:root{
  --surface:#F4F3EF; --surface-raised:#FBFAF8; --surface-sunken:#E9E7E0;
  --panel:#121417; --panel-border:#2A2F35;
  --border-hairline:#DEDBD2; --border:#C9C6BE; --border-strong:#8B8779;
  --heading:#14181B; --body:#3C4147; --muted:#5F6369;
  --on-panel-heading:#F4F3EF; --on-panel-body:#C9C6BE; --on-panel-muted:#9DA1A7;
  --accent:#6A3F96; --accent-hover:#58347C; --accent-text:#602F90; --accent-soft:#F0E9F6; --accent-on-panel:#BFA4DA;
  --focus-ring:#25528C;
  --verdict-verified:#155C46; --verdict-indicative:#25528C; --verdict-insufficient:#5F6369; --verdict-refused:#14181B;
  /* action: the production value where a control carries a white label (white on #C24E0F measured 4.60:1 at 17px/600);
     the estate's other construction is an orange FRAME with a paper inset and an ink label (17.1:1), used at the close */
  --action:#C24E0F; --action-hover:#AD4409;
  /* phosphor: bounded utility token */
  --phosphor:#43610A; --phosphor-on-dark:#A6E24C;
  /* ambient expression, OPTION 2 (Founder choice, 18 Sep 2026) */
  --amb-sea-glass:#A9C1B6; --amb-aqua:#7CB2B6; --amb-periwinkle:#8D94BC; --amb-soft-violet:#9379AD; --amb-violet-anchor:#6B4097;
  --holvem-fold:31deg;
  /* a 31 deg chamfer: dy/dx = tan(31) = 0.6009 */
  --ch-x:36.6px; --ch-y:22px;
  --cond:#7CB2B6; --cond-deep:#3E8A90; --cond-ink:#1F5D62;
  --font:"Geist", Inter, "Helvetica Neue", Arial, system-ui, sans-serif;
  --frame:1296px; --gutter:16px; --r:8px; --r-field:4px;
  --ease:cubic-bezier(.2,.7,.2,1); --dur:.28s;
  --mono:"Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (min-width:720px){ :root{ --gutter:32px; } }

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{ margin:0; background:var(--surface); color:var(--body); font-family:var(--font); font-size:16px; line-height:1.55; -webkit-font-smoothing:antialiased; }
h1,h2,h3,h4,p,ul,ol,figure{ margin:0; }
img{ display:block; max-width:100%; height:auto; }
a{ color:var(--accent-text); }
b{ font-weight:600; }
.frame{ width:100%; max-width:var(--frame); margin:0 auto; padding:0 var(--gutter); }
.sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; }
[hidden]{ display:none !important; }
/* ---------- type ---------- */
.kicker{ font-size:12px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); display:flex; align-items:center; gap:10px; }
.kicker b{ font-variant-numeric:tabular-nums; color:var(--heading); }
.kicker b::after{ content:""; display:inline-block; width:14px; height:1px; background:var(--border-strong); margin-left:10px; vertical-align:middle; }
.h2{ font-size:clamp(28px,3.4vw,40px); line-height:1.12; letter-spacing:-.8px; font-weight:600; color:var(--heading); text-wrap:balance; max-width:22ch; }
.lede{ font-size:17.5px; line-height:1.55; color:var(--body); max-width:62ch; }
.sec-head{ display:grid; gap:14px; }
.sec-head .lede{ margin-top:4px; }
@media (min-width:1000px){ .sec-head{ grid-template-columns:minmax(0,1.1fr) minmax(0,1fr); gap:48px; align-items:end; } .sec-head .lede{ margin-top:0; } }
.h2[id]{ scroll-margin-top:16px; }

/* ---------- ambient surfaces (integration kit construction): the plate is carried on a pseudo-element over the
   section's locked ground at a DOSE, a uniform alpha composite; it changes no edge's width, position or angle ---------- */
.amb{ position:relative; isolation:isolate; }
.amb::before{ content:""; position:absolute; inset:0; z-index:0; pointer-events:none; background-repeat:no-repeat; background-position:center; background-size:cover; opacity:var(--amb-dose,1); }
.amb > *{ position:relative; z-index:1; }
.amb-c-light::before{ background-image:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 1600 900%22 preserveAspectRatio=%22xMidYMid slice%22%3E%3Cdefs%3E%3ClinearGradient id=%22gc-light-v50%22 gradientUnits=%22userSpaceOnUse%22 x1=%22-429.98%22 y1=%22-750.03%22 x2=%22291.07%22 y2=%22450.00%22%3E%3Cstop offset=%220%22 stop-color=%22%23A1B8AE%22/%3E%3Cstop offset=%221%22 stop-color=%22%23ADC4B9%22/%3E%3C/linearGradient%3E%3ClinearGradient id=%22gc-light-v51%22 gradientUnits=%22userSpaceOnUse%22 x1=%22673.14%22 y1=%22220.43%22 x2=%22811.07%22 y2=%22450.00%22%3E%3Cstop offset=%220%22 stop-color=%22%2376AAAE%22/%3E%3Cstop offset=%221%22 stop-color=%22%2382B5B9%22/%3E%3C/linearGradient%3E%3ClinearGradient id=%22gc-light-v52%22 gradientUnits=%22userSpaceOnUse%22 x1=%221354.78%22 y1=%22123.31%22 x2=%221551.07%22 y2=%22450.00%22%3E%3Cstop offset=%220%22 stop-color=%22%23878DB4%22/%3E%3Cstop offset=%221%22 stop-color=%22%239299BF%22/%3E%3C/linearGradient%3E%3ClinearGradient id=%22gc-light-v53%22 gradientUnits=%22userSpaceOnUse%22 x1=%221859.66%22 y1=%22264.58%22 x2=%221971.07%22 y2=%22450.00%22%3E%3Cstop offset=%220%22 stop-color=%22%238C74A5%22/%3E%3Cstop offset=%221%22 stop-color=%22%23987FB1%22/%3E%3C/linearGradient%3E%3ClinearGradient id=%22gc-light-v54%22 gradientUnits=%22userSpaceOnUse%22 x1=%221971.07%22 y1=%22450.00%22 x2=%222692.13%22 y2=%221650.03%22%3E%3Cstop offset=%220%22 stop-color=%22%2372499C%22/%3E%3Cstop offset=%221%22 stop-color=%22%23663D90%22/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpolygon points=%22-6000.000,0.000 1040.000,0.000 -457.852,900.000 -7497.852,900.000%22 fill=%22url%28%23gc-light-v50%29%22 shape-rendering=%22crispEdges%22/%3E%3Cpolygon points=%221040.000,0.000 1560.000,0.000 62.148,900.000 -457.852,900.000%22 fill=%22url%28%23gc-light-v51%29%22 shape-rendering=%22crispEdges%22/%3E%3Cpolygon points=%221560.000,0.000 2300.000,0.000 802.148,900.000 62.148,900.000%22 fill=%22url%28%23gc-light-v52%29%22 shape-rendering=%22crispEdges%22/%3E%3Cpolygon points=%222300.000,0.000 2720.000,0.000 1222.148,900.000 802.148,900.000%22 fill=%22url%28%23gc-light-v53%29%22 shape-rendering=%22crispEdges%22/%3E%3Cpolygon points=%222720.000,0.000 9000.000,0.000 7502.148,900.000 1222.148,900.000%22 fill=%22url%28%23gc-light-v54%29%22 shape-rendering=%22crispEdges%22/%3E%3C/svg%3E"); }
/* ---------- furniture: HOLVEM Furniture Top (site-wide), as home-v1 carries it; the coloured signature (R1-03-15);
   the settled IA (R1-04-10): one item "Buildings & applications", two-column dropdown ---------- */
.response{ font-family:var(--mono); font-size:12px; line-height:18px; padding:12px var(--gutter); text-align:center; border-bottom:1px solid var(--border); color:var(--muted); background:var(--surface); }
.response .tel{ color:var(--heading); white-space:nowrap; }
.masthead{ position:relative; z-index:40; background:var(--surface); border-bottom:1px solid var(--border); }
.masthead .frame{ display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:107px; padding-top:24px; padding-bottom:24px; }
.masthead .logo{ display:inline-flex; align-items:center; flex-shrink:0; width:auto; height:auto; font-size:0; line-height:0; text-decoration:none; }
.masthead .logo svg{ width:209.25px; height:58.33px; display:block; }
.masthead .logo:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:4px; }
.masthead nav{ display:none; gap:24px; align-items:center; font-size:14px; line-height:24px; }
.masthead nav > a, .masthead .navitem > a{ display:flex; align-items:center; gap:6px; color:var(--heading); text-decoration:none; padding:6px 0; }
.masthead .navitem{ position:relative; }
.masthead .navitem > a::after{ content:""; width:7px; height:7px; border-right:1.5px solid var(--muted); border-bottom:1.5px solid var(--muted); transform:translateY(-2px) rotate(45deg); }
.masthead nav a[aria-current="page"], .masthead .navitem[data-current] > a{ box-shadow:inset 0 -2px 0 var(--heading); }
.masthead .sub{ position:absolute; left:-12px; top:100%; padding:12px 0 0; display:none; z-index:20; min-width:288px; }
.masthead .sub a{ display:block; padding:12px 18px; background:var(--surface-raised); border-left:1px solid var(--border); border-right:1px solid var(--border); font-size:14px; line-height:24px; color:var(--heading); text-decoration:none; }
.masthead .sub a:first-child{ border-top:1px solid var(--border); border-radius:var(--r) var(--r) 0 0; }
.masthead .sub a:last-child{ border-bottom:1px solid var(--border); border-radius:0 0 var(--r) var(--r); }
.masthead .sub a:hover, .masthead .sub a:focus-visible{ background:var(--surface-sunken); }
.masthead .sub a[aria-current="page"]{ box-shadow:inset 3px 0 0 var(--accent); }
.masthead .navitem:hover .sub, .masthead .navitem:focus-within .sub, .masthead .navitem.is-open .sub{ display:block; }
.masthead .navitem.is-closed .sub{ display:none; }
.menu-button{ all:unset; cursor:pointer; display:inline-flex; align-items:center; gap:10px; font-size:14px; font-weight:600; color:var(--heading); padding:8px 12px; border:1.5px solid var(--border-strong); border-radius:var(--r); }
.menu-button i{ width:16px; height:10px; border-top:2px solid var(--heading); border-bottom:2px solid var(--heading); position:relative; }
.menu-button i::after{ content:""; position:absolute; left:0; right:0; top:2px; border-top:2px solid var(--heading); }
.menu-button[aria-expanded="true"]{ background:var(--heading); color:var(--on-panel-heading); border-color:var(--heading); }
.menu-button[aria-expanded="true"] i, .menu-button[aria-expanded="true"] i::after{ border-color:var(--on-panel-heading); }
.menu-button:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; }
.menu{ background:var(--surface-raised); border-bottom:1px solid var(--border); }
.menu[hidden]{ display:none; }
.menu-grid{ display:grid; gap:0; padding-top:12px; padding-bottom:20px; }
.menu .mgroup{ padding:6px 0; border-bottom:1px solid var(--border); display:grid; }
.menu .mhub{ font-weight:500; color:var(--heading); text-decoration:none; padding:8px 0; font-size:17px; }
.menu .msub{ padding:6px 0 6px 18px; font-size:16px; color:var(--body); text-decoration:none; }
.menu .msub[aria-current="page"]{ color:var(--heading); box-shadow:inset 3px 0 0 var(--accent); padding-left:15px; }
.menu > .frame > .mhub{ padding:14px 0 6px; }
.menu .tel{ display:block; padding:12px 0; font-size:14px; color:var(--muted); font-family:var(--mono); }
@media (min-width:1110px){
  .masthead nav{ display:flex; }
  .menu-button, .menu{ display:none !important; }
}
@media (min-width:1110px) and (max-width:1199px){ .masthead nav{ gap:14px; } .masthead nav a{ white-space:nowrap; } }
@media (max-width:519px){ .response{ font-size:11px; line-height:16px; padding:10px var(--gutter); } .response .tel{ display:block; margin-top:2px; } }
@media (min-width:1110px) and (max-width:1259px){ .masthead nav{ gap:12px; font-size:13.5px; } .masthead .frame{ gap:10px; } }
.masthead .sub .subgroup{ display:block; padding:10px 18px 4px; background:var(--surface-raised); border-left:1px solid var(--border); border-right:1px solid var(--border); font-size:11px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.menu .mgroup .msubgroup{ padding:8px 0 2px 18px; font-size:11px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); }
/* the masthead action is a BUTTON (R1-SITE-03; standard s9 masthead exemption): the served construction, a small arrow that travels on hover */
.masthead .desktop-cta{ display:none; align-items:center; gap:10px; padding:12px 24px; border:2px solid var(--border-strong); border-radius:var(--r); font-size:16px; line-height:24px; font-weight:400; color:var(--heading); text-decoration:none; white-space:nowrap; background:transparent; transition:background-color var(--dur), border-color var(--dur); }
.masthead .desktop-cta svg{ width:14px; height:14px; flex:none; transition:transform var(--dur) var(--ease); }
.masthead .desktop-cta:hover{ background:var(--surface-sunken); border-color:var(--heading); }
.masthead .desktop-cta:hover svg{ transform:translateX(3px); }
.masthead .desktop-cta:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; }
@media (min-width:1110px){ .masthead .desktop-cta{ display:inline-flex; } }
@media (min-width:1110px) and (max-width:1259px){ .masthead .desktop-cta{ font-size:14px; padding:9px 16px; gap:8px; } }
/* the settled IA: one item, two columns */
.masthead .sub.sub-2{ min-width:560px; display:none; }
.masthead .navitem:hover .sub-2, .masthead .navitem:focus-within .sub-2, .masthead .navitem.is-open .sub-2{ display:grid; grid-template-columns:1fr 1fr; }
.masthead .navitem.is-closed .sub-2{ display:none; }
.masthead .sub-2 > div{ display:grid; }
.masthead .sub-2 > div:first-child a, .masthead .sub-2 > div:first-child .subgroup{ border-right:0; }
.masthead .sub-2 > div:first-child a:first-child, .masthead .sub-2 > div:first-child .subgroup:first-child{ border-top:1px solid var(--border); border-radius:var(--r) 0 0 0; }
.masthead .sub-2 > div:last-child .subgroup:first-child{ border-top:1px solid var(--border); border-radius:0 var(--r) 0 0; }
.masthead .sub-2 > div:first-child a:last-child{ border-radius:0 0 0 var(--r); border-bottom:1px solid var(--border); }
.masthead .sub-2 > div:last-child a:last-child{ border-radius:0 0 var(--r) 0; border-bottom:1px solid var(--border); }
.masthead .sub-2 .subgroup{ border-top:0; }
.masthead .sub-2 > div:first-child .subgroup{ border-radius:var(--r) 0 0 0; }
.masthead .sub-2 .all{ font-weight:600; color:var(--accent-text); }
/* the tablet single-line band (1110-1259) is where the masthead is tight: the item wraps to two lines inside the 107px masthead instead of pushing the CTA past the frame */
@media (min-width:1110px) and (max-width:1259px){ .masthead .navitem.nav-ba > a{ white-space:normal; max-width:88px; line-height:1.15; text-align:left; } .masthead .desktop-cta{ padding:12px 14px; font-size:15px; } }
@media (min-width:1110px) and (max-width:1199px){ .masthead nav{ gap:8px; } .masthead .frame{ gap:8px; } .masthead .navitem.nav-ba > a{ max-width:80px; } }

/* ---------- text links and the two button constructions ---------- */
.tlink{ display:inline-flex; align-items:center; gap:8px; font-size:15px; font-weight:600; color:var(--accent-text); text-decoration:underline; text-underline-offset:4px; text-decoration-thickness:1.5px; }
.tlink:hover{ color:var(--heading); }
.tlink::after{ content:""; width:7px; height:7px; border-right:1.5px solid currentColor; border-top:1.5px solid currentColor; transform:rotate(45deg); }
.btn{ display:inline-flex; align-items:center; gap:10px; padding:12px 18px; border-radius:var(--r); font-size:15px; font-weight:600; text-decoration:none; color:var(--heading); background:var(--surface-raised); border:2px solid var(--heading); transition:transform var(--dur) var(--ease), background-color var(--dur), border-color var(--dur); }
.btn svg{ width:16px; height:16px; }
.btn:hover{ transform:translateY(-2px); }
.btn-action{ border-color:var(--action); box-shadow:inset 0 0 0 3px var(--surface-raised); padding:13px 20px; }
.btn-action:hover{ background:#FFF; }

/* ================= components carried from the accepted building (b6) and application (a3) pages ================= */
.h2[id]{ scroll-margin-top:16px; }
section[id]{ scroll-margin-top:16px; }
.btn-ghost{ border-color:var(--border-strong); }
.btn-ghost:hover{ border-color:var(--heading); }
.btn-arm{ border-color:var(--border-strong); box-shadow:none; transition:border-color .25s, box-shadow .25s, transform var(--dur) var(--ease); }
.btn-arm.is-armed{ border-color:var(--action); box-shadow:inset 0 0 0 3px var(--surface-raised); }
.btn-arm:disabled{ cursor:default; opacity:.8; }
.btn-arm:disabled:hover{ transform:none; }
.deck{ font-size:19px; line-height:1.5; color:var(--body); max-width:56ch; }
h1{ font-size:clamp(38px,5.2vw,60px); line-height:1.08; letter-spacing:-1.2px; font-weight:600; color:var(--heading); text-wrap:balance; }
fieldset{ padding:0; border:0; min-width:0; margin:0; } legend{ padding:0; }

/* ---------- hero: the building or the substrate at scale behind a paper sheet with one folded corner; nothing sits on the photograph ---------- */
.hero{ position:relative; padding:40px 0 64px; background:var(--surface); overflow:hidden; isolation:isolate; }
.hero-media{ position:absolute; inset:0; z-index:0; background:#C9D6D9; }
.hero-media img{ width:100%; height:100%; object-fit:cover; object-position:50% 50%; }
.hero > .frame{ position:relative; z-index:1; }
@media (min-width:720px){ .hero{ padding:56px 0 80px; } }
@media (min-width:1000px){ .hero{ padding:56px 0 72px; } }
.sheet-wrap{ position:relative; }
.sheet-wrap::before{ content:""; position:absolute; inset:0; transform:translate(-7px,9px); background:rgba(20,24,27,.11); border-radius:var(--r); clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); }
.sheet{ position:relative; background:var(--surface-raised); border-radius:var(--r); padding:26px 24px 30px; clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); }
@media (min-width:720px){ .sheet{ padding:38px 44px 44px; } }
.sheet::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--surface-sunken); clip-path:polygon(0 0, 100% 100%, 0 100%); }
.crumbs{ font-size:13px; color:var(--muted); display:flex; flex-wrap:wrap; gap:6px; margin-bottom:22px; }
.crumbs a{ color:var(--muted); text-decoration:none; } .crumbs a:hover{ color:var(--heading); text-decoration:underline; }
.crumbs [aria-current]{ color:var(--body); }
.hero h1{ margin-top:12px; font-size:clamp(34px,4.1vw,52px); letter-spacing:-1.1px; }
.hero .deck{ margin-top:18px; }
.hero-meta{ margin-top:26px; display:flex; flex-wrap:wrap; gap:10px 26px; font-size:14px; color:var(--body); }
.hero-meta span::before{ content:""; display:inline-block; width:8px; height:8px; margin-right:9px; background:var(--accent); clip-path:polygon(0 0, 100% 60%, 40% 100%); vertical-align:1px; }
.hero-grid{ display:grid; gap:22px; align-items:start; }
@media (min-width:1000px){ .hero-grid{ grid-template-columns:minmax(0,1.05fr) minmax(400px,.95fr); gap:40px; } }
@media (min-width:1260px){ .hero-grid{ grid-template-columns:minmax(0,1fr) 520px; gap:56px; } }
/* hub hero: the sheet alone, wider, with the one hero action */
.hero-hub .sheet-wrap{ max-width:760px; }
.hero-hub .hero-actions{ margin-top:28px; display:flex; flex-wrap:wrap; align-items:center; gap:14px 22px; }
.hero-hub .hero-actions .quiet{ font-size:14px; color:var(--body); }
.hero-proof{ margin-top:22px; display:flex; flex-wrap:wrap; gap:6px 16px; padding:0; list-style:none; font-size:13.5px; line-height:1.45; color:var(--body); }
.hero-proof li{ display:inline-flex; align-items:center; gap:10px; }
.hero-proof li::before{ content:""; width:6px; height:6px; background:var(--accent); flex:none; }

/* ---------- figures with the label plate: tag on colour, name on paper with the 31 deg cut; never text on the photograph ---------- */
.fig{ --fig-c:var(--cond); --fig-ink:var(--cond-ink); background:var(--surface-raised); border:1px solid var(--border-hairline); border-radius:var(--r); overflow:hidden; display:flex; flex-direction:column; }
.fig-ingr{ --fig-c:var(--ingr); --fig-ink:var(--ingr-ink); }
.fig-media{ position:relative; aspect-ratio:4/3; background:var(--surface-sunken); flex:none; overflow:hidden; }
.fig-media img, .fig-media video{ width:100%; height:100%; object-fit:cover; display:block; }
.fig-label{ position:absolute; left:0; bottom:0; display:flex; align-items:stretch; z-index:1; }
.fig-tag{ display:flex; align-items:center; white-space:nowrap; padding:9px 14px; background:var(--fig-c); color:var(--heading); font-size:12px; letter-spacing:.1em; text-transform:uppercase; font-weight:600; }
.fig-name{ display:flex; align-items:center; padding:9px 26px 9px 14px; background:var(--surface-raised); color:var(--heading); font-size:15px; font-weight:600; clip-path:polygon(0 0, calc(100% - 13.2px) 0, 100% 100%, 0 100%); }
.fig-facts{ list-style:none; padding:18px 20px 20px; display:grid; gap:12px; }
.fig-facts li{ display:grid; grid-template-columns:12px 1fr; gap:12px; align-items:baseline; font-size:15px; line-height:1.45; color:var(--body); }
.fig-facts li::before{ content:""; width:12px; height:9px; background:var(--fig-c); clip-path:polygon(0 0, 100% 60%, 40% 100%, 0 100%); position:relative; top:0; }
.fig-facts b{ color:var(--heading); }
.fig .cap{ padding:14px 18px 16px; font-size:14px; line-height:1.5; color:var(--body); }
.fig-record .fig-tag{ background:var(--verdict-verified); color:var(--surface-raised); }

/* ---------- the paper note with a turned corner and a sea-glass edge: refusals designed as reassurance ---------- */
.note{ position:relative; background:var(--surface-raised); border-radius:var(--r); padding:26px 26px 28px 30px; overflow:hidden; clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); }
.note::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--surface-sunken); clip-path:polygon(0 0, 100% 100%, 0 100%); }
.note::before{ content:""; position:absolute; left:0; top:0; bottom:0; width:6px; background:var(--amb-sea-glass); }
.note .kicker{ color:var(--verdict-verified); }
.note-intro{ margin-top:10px; font-size:15px; color:var(--body); }
.refusal{ margin-top:22px; padding-top:20px; border-top:1px solid var(--border-hairline); }
.refusal .rk{ font-size:12px; letter-spacing:.1em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.refusal h3{ margin-top:8px; font-size:17.5px; line-height:1.3; font-weight:600; letter-spacing:-.3px; color:var(--heading); text-wrap:balance; }
.refusal p{ margin-top:8px; font-size:14px; line-height:1.5; color:var(--body); }
.refusal.is-published .rk{ color:var(--verdict-verified); }
.refusal .rate-line{ margin-top:8px; font-family:var(--mono); font-size:13px; color:var(--phosphor); font-weight:600; letter-spacing:.02em; }
.note-sign{ margin-top:22px; font-size:13.5px; color:var(--muted); display:flex; align-items:center; gap:10px; }
.note-sign::before{ content:""; width:12px; height:9px; background:var(--verdict-verified); clip-path:polygon(0 0, 100% 60%, 40% 100%, 0 100%); }

/* ---------- navigation tiles with photographs ---------- */
.tiles{ margin-top:34px; display:grid; gap:12px; }
@media (min-width:600px){ .tiles{ grid-template-columns:1fr 1fr; } }
@media (min-width:1000px){ .tiles{ grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; } }
.tiles.tiles-3{ grid-template-columns:1fr; }
@media (min-width:600px){ .tiles.tiles-3{ grid-template-columns:repeat(3,minmax(0,1fr)); } }
.tile{ position:relative; display:flex; flex-direction:column; gap:12px; min-height:100%; padding:16px; background:var(--surface-raised); color:var(--heading); text-decoration:none; border-radius:var(--r); border:1.5px solid var(--border-hairline); overflow:hidden; transition:transform var(--dur) var(--ease), border-color var(--dur); }
.tile::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--accent); clip-path:polygon(100% 0, 100% 100%, 0 0); transform:scale(0); transform-origin:100% 0; transition:transform .32s var(--ease); }
.tile-media{ position:relative; width:calc(100% + 32px); margin:-16px -16px 0; aspect-ratio:4/3; background:var(--surface-sunken); overflow:hidden; }
.tile-media img{ width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.tile-media .fig-tag{ background:var(--amb-violet-anchor); color:var(--surface-raised); }
.tile-media .fig-name{ font-size:14px; padding:8px 24px 8px 12px; }
.tile:hover .tile-media img, .tile:focus-visible .tile-media img{ transform:scale(1.025); }
.tile-t{ display:block; font-size:17px; font-weight:600; letter-spacing:-.3px; line-height:1.25; color:var(--heading); }
.tile-s{ display:block; margin-top:4px; font-size:14px; color:var(--body); line-height:1.45; }
.tile-go{ margin-top:auto; display:inline-flex; align-items:center; gap:8px; font-size:14px; font-weight:600; color:var(--accent-text); }
.tile-go svg{ width:16px; height:16px; transition:transform var(--dur) var(--ease); }
.tile:hover, .tile:focus-visible{ transform:translateY(-4px); border-color:var(--accent); }
.tile:hover::after, .tile:focus-visible::after{ transform:scale(1); }
.tile:hover .tile-go svg, .tile:focus-visible .tile-go svg{ transform:translateX(4px); }
.next{ padding:72px 0 80px; border-top:1px solid var(--border-hairline); }
.raised{ background:var(--surface-raised); }

/* ---------- the handoff line and the anchored return to the hero form (a text link, never a second button) ---------- */
.handoff{ margin-top:26px; display:flex; flex-wrap:wrap; align-items:center; gap:12px 18px; font-size:14px; color:var(--muted); }
.anchor-cta{ position:relative; margin-top:28px; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:12px 24px; padding:18px 22px 18px 26px; background:var(--surface-raised); border:1px solid var(--border-hairline); border-radius:var(--r); overflow:hidden; }
.anchor-cta::before{ content:""; position:absolute; left:0; top:0; bottom:0; width:6px; background:var(--amb-sea-glass); }
.anchor-cta .ac-t{ font-size:17px; font-weight:600; letter-spacing:-.2px; color:var(--heading); line-height:1.3; }
.anchor-cta .ac-s{ display:block; margin-top:3px; font-size:13.5px; font-weight:400; color:var(--body); letter-spacing:0; }
.raised .anchor-cta, .survey .anchor-cta{ background:var(--surface); }

/* ---------- drawings: the homepage drawing language at page scale ---------- */
.drawing{ width:100%; height:auto; display:block; font-family:var(--mono); overflow:hidden; }
.drawing-mobile{ display:none; }
@media (max-width:719px){ .drawing-desktop{ display:none; } .drawing-mobile{ display:block; } }
.drawing .cut{ fill:none; stroke:var(--heading); stroke-width:8; stroke-linejoin:round; stroke-linecap:round; }
.drawing .outline{ fill:none; stroke:var(--heading); stroke-width:4; stroke-linejoin:round; }
.drawing .annotation{ fill:none; stroke:var(--heading); stroke-width:2; stroke-linecap:round; }
.drawing .annotation.lam{ stroke:var(--border); stroke-width:2; }
.drawing .annotation.datum{ stroke:var(--border-strong); stroke-dasharray:6 6; stroke-width:1.5; }
.drawing .annotation.dim, .drawing .annotation.range{ stroke:var(--phosphor); }
.drawing .annotation.coat-edge{ stroke:var(--accent-hover); stroke-width:2; }
.drawing .member{ fill:var(--surface-sunken); }
.drawing .body{ fill:var(--surface-raised); }
.drawing .cellsA{ fill:var(--border); opacity:.24; }
.drawing .cellsB{ fill:var(--border-hairline); opacity:.44; }
.drawing .s-light{ stop-color:var(--surface-raised); }
.drawing .s-shade{ stop-color:var(--border); }
.drawing .s-field{ stop-color:var(--accent-soft); }
.drawing .coat{ fill:var(--accent-on-panel); }
.drawing .mk{ fill:var(--phosphor); font-size:18px; letter-spacing:.06em; font-weight:600; font-variant-numeric:tabular-nums; }
.drawing .side{ fill:var(--muted); font-size:13px; letter-spacing:.12em; font-weight:500; }
.drawing-mobile .mk{ font-size:12px; } .drawing-mobile .side{ font-size:9.5px; }
.drawing-mobile .cut{ stroke-width:4; } .drawing-mobile .outline{ stroke-width:2; } .drawing-mobile .annotation{ stroke-width:1.2; }
.drawing .conc{ fill:var(--surface-sunken); }
.drawing .agg{ fill:var(--border); opacity:.5; }
.drawing .bead{ fill:var(--cond); }
.drawing .drip{ stroke:var(--cond); stroke-width:2; stroke-dasharray:4 4; fill:none; }
.drawing .prep{ stroke:var(--phosphor); stroke-width:3; fill:none; }
.drawing .flake{ fill:var(--body); }
.drawing .foamfill{ fill:var(--accent-soft); stroke:var(--accent-hover); stroke-width:1.5; }
.drawing .steel{ fill:var(--surface-raised); stroke:var(--heading); stroke-width:3; }
.drawing .lbl{ fill:var(--heading); font-size:14px; letter-spacing:.06em; font-weight:600; paint-order:stroke; stroke:var(--surface-raised); stroke-width:6px; stroke-linejoin:round; }
.drawing-mobile .lbl{ font-size:10px; stroke-width:4px; }
.drawing-card{ position:relative; background:var(--surface-raised); border:1px solid var(--border-hairline); border-radius:var(--r); padding:18px 18px 16px; overflow:hidden; }
.raised .drawing-card{ background:var(--surface); }
.fignote{ margin-top:10px; display:flex; flex-wrap:wrap; gap:6px 18px; font-size:12.5px; color:var(--muted); }

/* ---------- what is applied: the section drawing, the photograph, the key ---------- */
.applied{ padding:72px 0 72px; border-top:1px solid var(--border-hairline); }
.applied-grid{ margin-top:34px; display:grid; gap:24px; }
@media (min-width:1000px){ .applied-grid{ grid-template-columns:minmax(0,1.5fr) minmax(300px,.9fr); gap:32px; align-items:start; } }
.key{ margin-top:24px; display:grid; gap:14px 20px; }
@media (min-width:640px){ .key{ grid-template-columns:1fr 1fr; } }
@media (min-width:1000px){ .key{ grid-template-columns:repeat(5,minmax(0,1fr)); gap:18px; } }
.key > div{ padding:14px 0 0; border-top:2px solid var(--border); }
.key .n{ display:block; font-family:var(--mono); font-size:12px; letter-spacing:.06em; color:var(--phosphor); font-weight:600; }
.key p{ margin-top:6px; font-size:14px; line-height:1.5; color:var(--body); }
.key p b{ color:var(--heading); }
.applied .handoff{ margin-top:30px; }

/* ---------- what is happening: paper; a labelled pair, then what it is not ---------- */
.happen{ padding:72px 0 64px; }
.pair{ margin-top:36px; display:grid; gap:20px; }
@media (min-width:860px){ .pair{ grid-template-columns:1fr 1fr; gap:24px; } }
.fig-cond{ --fig-c:var(--cond); --fig-ink:var(--cond-ink); }
.fig-floor{ --fig-c:var(--amb-periwinkle); }
.fig-ok{ --fig-c:var(--phosphor); } .fig-ok .fig-tag{ color:var(--surface-raised); }
.pair.is-in .fig:first-child{ animation:fromLeft .36s var(--ease) both; }
.pair.is-in .fig:last-child{ animation:fromRight .36s var(--ease) .06s both; }
@keyframes fromLeft{ from{ opacity:0; transform:translateX(-14px);} to{ opacity:1; transform:none;} }
@keyframes fromRight{ from{ opacity:0; transform:translateX(14px);} to{ opacity:1; transform:none;} }
.isnot{ margin-top:28px; padding:22px 0 0; border-top:1px solid var(--border); display:grid; gap:14px 32px; }
@media (min-width:860px){ .isnot{ grid-template-columns:1fr 1fr 1fr; } }
.isnot p{ font-size:15.5px; line-height:1.5; color:var(--body); }
.isnot b{ display:block; color:var(--heading); margin-bottom:4px; }
/* three numbered readings */
.ledger3{ margin-top:30px; display:grid; gap:12px; }
@media (min-width:860px){ .ledger3{ grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; } }
.ld{ --c:var(--amb-periwinkle); display:grid; gap:8px; align-content:start; padding:18px 20px 20px; background:var(--surface-raised); border:1px solid var(--border-hairline); border-radius:var(--r); border-top:5px solid var(--c); }
.ld.ld-cold{ --c:var(--amb-violet-anchor); } .ld.ld-dew{ --c:var(--amb-aqua); } .ld.ld-dry{ --c:var(--phosphor); }
.ld .lk{ display:flex; align-items:center; gap:10px; font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; font-weight:600; color:var(--body); }
.ld .lk b{ display:grid; place-items:center; width:24px; height:24px; border-radius:50%; font-size:12px; letter-spacing:0; color:var(--heading); background:var(--surface-raised); border:2px solid var(--c); }
.ld h3{ font-size:19px; line-height:1.25; letter-spacing:-.3px; font-weight:600; color:var(--heading); text-wrap:balance; }
.ld p{ font-size:14.5px; line-height:1.5; color:var(--body); }
.ld p b{ color:var(--heading); }
.raised .ld{ background:var(--surface); }
.sign{ margin-top:20px; font-size:15px; line-height:1.5; color:var(--body); max-width:72ch; display:grid; grid-template-columns:12px 1fr; gap:10px; align-items:start; }
.sign::before{ content:""; width:12px; height:9px; margin-top:7px; background:var(--verdict-verified); clip-path:polygon(0 0, 100% 60%, 40% 100%, 0 100%); }
.sign b{ color:var(--heading); }

/* ---------- the estimator: a second raised sheet with the turned corner ---------- */
.est-wrap{ position:relative; }
.est-wrap::before{ content:""; position:absolute; inset:0; transform:translate(-7px,9px); background:rgba(20,24,27,.11); border-radius:var(--r); clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); }
.est{ position:relative; background:var(--surface-raised); border-radius:var(--r); padding:22px 20px 24px; clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); scroll-margin-top:24px; }
.est::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--surface-sunken); clip-path:polygon(0 0, 100% 100%, 0 100%); }
@media (min-width:720px){ .est{ padding:26px 28px 28px; } }
.est-head{ display:flex; flex-wrap:wrap; align-items:baseline; justify-content:space-between; gap:6px 16px; padding-right:var(--ch-x); }
.est-head .kicker{ color:var(--verdict-verified); }
.est-time{ font-size:12.5px; color:var(--muted); font-variant-numeric:tabular-nums; }
.est-prog{ margin-top:14px; display:grid; grid-template-columns:repeat(4,1fr); gap:5px; }
.est-prog i{ display:block; height:5px; background:var(--surface-sunken); border-radius:2px; overflow:hidden; position:relative; }
.est-prog i::after{ content:""; position:absolute; inset:0; background:var(--phosphor); transform:scaleX(0); transform-origin:0 50%; transition:transform .36s var(--ease); }
.est-prog i.is-on::after{ transform:scaleX(1); }
.est-prog i.is-done::after{ transform:scaleX(1); background:var(--accent-on-panel); }
.est-steps{ margin-top:8px; display:flex; justify-content:space-between; font-family:var(--mono); font-size:10.5px; letter-spacing:.08em; color:var(--muted); font-weight:600; }
.est-steps span[aria-current]{ color:var(--phosphor); }
.est-panel{ margin-top:18px; min-width:0; }
.est-panel[hidden]{ display:none; }
.est-q{ font-size:19px; line-height:1.25; font-weight:600; letter-spacing:-.3px; color:var(--heading); text-wrap:balance; }
.est-sub{ margin-top:6px; font-size:13.5px; color:var(--body); }
.est-back{ all:unset; cursor:pointer; display:inline-flex; align-items:center; gap:6px; font-size:13px; font-weight:600; color:var(--heading); text-decoration:underline; text-underline-offset:3px; margin-bottom:10px; }
.est-back:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; border-radius:2px; }
.choices{ margin-top:14px; display:grid; grid-template-columns:1fr 1fr; gap:8px; }
@media (min-width:480px){ .choices{ grid-template-columns:repeat(3,minmax(0,1fr)); } }
.choice{ all:unset; box-sizing:border-box; cursor:pointer; position:relative; display:grid; gap:8px; padding:12px 12px 12px; min-height:88px; background:var(--surface); border:1.5px solid var(--border-hairline); border-radius:var(--r); color:var(--heading); overflow:hidden; transition:transform var(--dur) var(--ease), border-color var(--dur), background-color var(--dur); }
.choice::after{ content:""; position:absolute; top:0; right:0; width:26px; height:15.6px; background:var(--accent); clip-path:polygon(100% 0, 100% 100%, 0 0); transform:scale(0); transform-origin:100% 0; transition:transform .3s var(--ease); }
.choice:hover{ transform:translateY(-2px); border-color:var(--border-strong); background:var(--surface-raised); }
.choice:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:2px; }
.choice[aria-pressed="true"]{ border-color:var(--accent); background:var(--surface-raised); }
.choice[aria-pressed="true"]::after{ transform:scale(1); }
.choice svg{ width:44px; height:26px; display:block; }
.choice svg path{ fill:none; stroke:var(--heading); stroke-width:1.6; stroke-linejoin:round; stroke-linecap:round; }
.choice svg .fill{ fill:var(--accent-soft); stroke:none; }
.choice[aria-pressed="true"] svg .fill{ fill:var(--accent-on-panel); }
.choice .ct{ font-size:13.5px; font-weight:600; line-height:1.2; letter-spacing:-.1px; }
.choice .cs{ font-family:var(--mono); font-size:10px; letter-spacing:.08em; color:var(--phosphor); font-weight:600; }
.est-foot{ margin-top:14px; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:10px 14px; font-size:13px; color:var(--muted); }
.est-foot .btn{ padding:10px 14px; font-size:14px; }
.reading{ margin-top:14px; position:relative; background:var(--surface); border-radius:var(--r); padding:16px 16px 16px; overflow:hidden; }
.reading::after{ content:""; position:absolute; top:0; right:0; width:40px; height:24px; background:var(--phosphor); clip-path:polygon(0 0, 100% 100%, 100% 0); }
.reading .rk{ font-size:11px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.reading h3{ margin-top:6px; font-size:17px; line-height:1.3; font-weight:600; letter-spacing:-.2px; color:var(--heading); text-wrap:balance; padding-right:34px; }
.reading p{ margin-top:8px; font-size:14px; line-height:1.5; color:var(--body); }
.reading p b{ color:var(--heading); }
.rd-draw{ margin-top:12px; width:100%; height:auto; display:block; font-family:var(--mono); }
.rd-draw .sheet-l{ fill:none; stroke:var(--heading); stroke-width:2.2; stroke-linejoin:round; }
.rd-draw .foam-l{ fill:var(--accent-soft); stroke:var(--accent-hover); stroke-width:1; }
.rd-draw .dim{ stroke:var(--phosphor); stroke-width:1; fill:none; }
.rd-draw .mk{ fill:var(--phosphor); font-size:11.5px; letter-spacing:.06em; font-weight:600; }
.rd-draw .side{ fill:var(--muted); font-size:9px; letter-spacing:.1em; font-weight:500; }
.chips{ margin-top:12px; display:flex; flex-wrap:wrap; gap:6px; }
.chip{ display:inline-flex; align-items:center; gap:6px; padding:6px 10px; border:1px solid var(--border); border-radius:var(--r-field); font-size:12.5px; color:var(--heading); background:var(--surface-raised); font-variant-numeric:tabular-nums; }
.chip b{ font-family:var(--mono); font-size:11px; letter-spacing:.06em; color:var(--phosphor); font-weight:600; white-space:nowrap; }
.est-lead{ margin-top:8px; font-size:14.5px; line-height:1.5; color:var(--body); }
.est-lead b{ color:var(--heading); }
.fields{ margin-top:14px; display:grid; gap:12px; }
@media (min-width:480px){ .fields{ grid-template-columns:1fr 1fr; } .fields .span2{ grid-column:1 / -1; } }
.field{ display:grid; gap:6px; }
.field label{ font-size:13px; font-weight:600; color:var(--heading); }
.field label small{ font-weight:400; color:var(--muted); }
.ctl{ width:100%; box-sizing:border-box; padding:11px 12px; font:inherit; font-size:15px; color:var(--heading); background:var(--surface-raised); border:1.5px solid var(--border-strong); border-radius:var(--r-field); }
.ctl:focus{ outline:2px solid var(--focus-ring); outline-offset:2px; border-color:var(--heading); }
.ctl::placeholder{ color:#7C8086; }
select.ctl{ appearance:none; -webkit-appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2314181B' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 12px center; padding-right:34px; }
.est-submit{ margin-top:16px; display:flex; flex-wrap:wrap; align-items:center; gap:12px 16px; }
.est-note{ margin-top:14px; font-size:13px; line-height:1.5; color:var(--body); display:grid; gap:6px; }
.est-note b{ color:var(--heading); }
.est-note a{ color:var(--accent-text); }
.est-how{ margin-top:12px; border-top:1px solid var(--border-hairline); padding-top:10px; font-size:13px; color:var(--body); }
.est-how summary{ cursor:pointer; font-weight:600; color:var(--heading); list-style:none; display:flex; align-items:center; gap:8px; }
.est-how summary::-webkit-details-marker{ display:none; }
.est-how summary::before{ content:""; width:7px; height:7px; border-right:1.5px solid var(--heading); border-bottom:1.5px solid var(--heading); transform:rotate(-45deg); transition:transform .2s; }
.est-how[open] summary::before{ transform:rotate(45deg); }
.est-how summary:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; border-radius:2px; }
.est-how p{ margin-top:8px; }
.est-done{ margin-top:14px; padding:16px 18px; background:var(--surface); border-radius:var(--r); font-size:14.5px; color:var(--body); display:grid; gap:8px; }
.est-done b{ color:var(--heading); }
.err{ font-size:12.5px; color:var(--action); font-weight:600; display:none; }
.field.is-invalid .err{ display:block; }
.field.is-invalid .ctl{ border-color:var(--action); }
.proto{ font-family:var(--mono); font-size:11px; letter-spacing:.06em; color:var(--action); border:1px solid var(--action); padding:3px 7px; border-radius:var(--r-field); display:inline-block; }
.flag-inline{ font-family:var(--mono); font-size:12px; color:var(--action); border:1px solid var(--action); padding:1px 6px; border-radius:var(--r-field); white-space:normal; box-decoration-break:clone; -webkit-box-decoration-break:clone; }

/* ---------- the index: numbered plates on sunken paper; the section in view takes phosphor ---------- */
.index{ background:var(--surface-sunken); border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:18px 0 18px; }
.index .frame{ display:grid; gap:12px; }
@media (min-width:1000px){ .index .frame{ grid-template-columns:auto minmax(0,1fr); gap:24px; align-items:center; } }
.index .kicker{ white-space:nowrap; }
.ix{ min-width:0; display:flex; gap:8px; overflow-x:auto; scrollbar-width:none; padding:4px 2px 6px; margin:-4px -2px -6px; scroll-snap-type:x proximity; }
.ix::-webkit-scrollbar{ display:none; }
@media (min-width:1000px){ .ix{ display:grid; grid-template-columns:repeat(var(--ixn,8),minmax(0,1fr)); overflow:visible; padding:0; margin:0; } }
.ixi{ position:relative; flex:0 0 auto; width:150px; box-sizing:border-box; display:grid; gap:4px; align-content:start; padding:10px 22px 10px 12px; background:var(--surface-raised); border:1.5px solid var(--border-hairline); border-radius:var(--r); color:var(--heading); text-decoration:none; overflow:hidden; scroll-snap-align:start; transition:transform var(--dur) var(--ease), border-color var(--dur); }
@media (min-width:1000px){ .ixi{ width:auto; padding:10px 20px 10px 12px; } }
.ixi::after{ content:""; position:absolute; top:0; right:0; width:22px; height:13.2px; background:var(--surface-sunken); clip-path:polygon(0 0, 100% 100%, 100% 0); transition:background-color .3s; }
.ixi .n{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; font-weight:600; color:var(--muted); }
.ixi .t{ font-size:13px; font-weight:600; line-height:1.2; letter-spacing:-.1px; }
.ixi:hover, .ixi:focus-visible{ transform:translateY(-2px); border-color:var(--border-strong); }
.ixi[aria-current="true"]{ border-color:var(--phosphor); }
.ixi[aria-current="true"] .n{ color:var(--phosphor); }
.ixi[aria-current="true"]::after{ background:var(--phosphor); }

/* ---------- the material module (holvem-material-v1), building pages only: the one dark device ---------- */
.material{ padding:72px 0 76px; background:var(--panel); color:var(--on-panel-body); border-top:1px solid var(--panel-border); }
.material .kicker{ color:var(--on-panel-muted); } .material .kicker b{ color:var(--on-panel-heading); }
.material .h2{ color:var(--on-panel-heading); }
.material .lede{ color:var(--on-panel-body); }
.mat-grid{ margin-top:34px; display:grid; gap:24px; }
@media (min-width:1000px){ .mat-grid{ grid-template-columns:minmax(0,1.25fr) minmax(320px,.95fr); gap:48px; align-items:start; } }
.mat-copy p{ font-size:16.5px; line-height:1.55; color:var(--on-panel-body); max-width:62ch; }
.mat-copy p + p{ margin-top:14px; }
.mat-copy p.strong{ font-size:20px; line-height:1.35; font-weight:600; color:var(--on-panel-heading); letter-spacing:-.3px; }
.mat-fig{ background:#1A1E23; border:1px solid var(--panel-border); border-radius:var(--r); overflow:hidden; }
.mat-fig .fig-media{ background:#1A1E23; aspect-ratio:4/3; }
.mat-fig .fig-tag{ background:var(--phosphor-on-dark); color:var(--panel); }
.mat-fig .fig-name{ background:var(--panel); color:var(--on-panel-heading); }
.mat-fig .cap{ padding:12px 16px 14px; font-size:13.5px; line-height:1.5; color:var(--on-panel-muted); }
.mat-stats{ margin-top:28px; display:grid; gap:14px; grid-template-columns:1fr 1fr; }
@media (min-width:860px){ .mat-stats{ grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px; } }
.mat-stats > div{ padding-top:12px; border-top:2px solid var(--panel-border); }
.mat-stats .v{ display:block; font-family:var(--mono); font-size:22px; line-height:1.1; font-weight:600; color:var(--phosphor-on-dark); font-variant-numeric:tabular-nums; letter-spacing:-.2px; }
.mat-stats .k{ display:block; margin-top:6px; font-size:13px; line-height:1.4; color:var(--on-panel-body); }
.mat-open{ margin-top:26px; padding-top:18px; border-top:1px solid var(--panel-border); font-size:14px; line-height:1.5; color:var(--on-panel-body); max-width:70ch; }
.mat-open b{ color:var(--on-panel-heading); }
.mat-open a{ color:var(--accent-on-panel); }
.mat-open a:focus-visible{ outline-color:var(--phosphor-on-dark); }

/* ---------- the step bar that fills within a step, and the reading card with the folded corner ---------- */
.sec-head + .steps{ margin-top:34px; }
.steps{ margin-top:18px; display:grid; grid-template-columns:repeat(var(--stn,5),minmax(0,1fr)); gap:6px; }
.step{ all:unset; cursor:pointer; box-sizing:border-box; display:grid; gap:8px; padding:10px 10px 12px; background:var(--surface-raised); border:1.5px solid var(--border-hairline); border-radius:var(--r); color:var(--heading); min-width:0; transition:transform var(--dur) var(--ease), border-color var(--dur); }
.step:hover{ transform:translateY(-2px); border-color:var(--border-strong); }
.step:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:2px; }
.step .bar{ height:5px; background:var(--surface-sunken); border-radius:2px; overflow:hidden; }
.step .bar i{ display:block; height:100%; width:0; background:var(--phosphor); transition:width .36s var(--ease); }
.step[aria-current="step"] .bar i{ width:100%; }
.step.is-done .bar i{ width:100%; background:var(--accent-on-panel); }
.step .k{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; color:var(--muted); font-weight:600; }
.step[aria-current="step"] .k{ color:var(--phosphor); }
.step .t{ font-size:13.5px; font-weight:600; letter-spacing:-.1px; line-height:1.2; }
.step[aria-current="step"]{ border-color:var(--phosphor); }
@media (max-width:639px){ .steps{ gap:4px; } .step{ padding:8px 6px 10px; } .step .t{ font-size:11.5px; } .step .k{ display:none; } }
.st-grid{ margin-top:18px; display:grid; gap:18px; }
@media (min-width:1000px){ .st-grid{ grid-template-columns:minmax(0,1.55fr) minmax(320px,.85fr); gap:24px; align-items:stretch; } .st-grid.even{ grid-template-columns:1fr 1fr; align-items:start; } }
.sd-wrap{ position:relative; }
.sd-wrap::before{ content:""; position:absolute; inset:0; transform:translate(-7px,9px); background:rgba(20,24,27,.10); border-radius:var(--r); clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); }
.sd-card{ position:relative; background:var(--surface-raised); border-radius:var(--r); padding:18px 18px 14px; overflow:hidden; clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); }
.sd-card::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--phosphor); clip-path:polygon(0 0, 100% 100%, 0 100%); transition:background-color .3s; }
.sd-foot{ margin-top:10px; display:flex; flex-wrap:wrap; justify-content:space-between; gap:6px 18px; font-size:12.5px; color:var(--muted); }
.st-now{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; font-weight:600; color:var(--phosphor); }
.st-card{ position:relative; background:var(--surface-raised); border-radius:var(--r); padding:22px 22px 24px; overflow:hidden; display:flex; flex-direction:column; }
.st-card::after{ content:""; position:absolute; top:0; right:0; width:54px; height:32.4px; background:var(--phosphor); clip-path:polygon(0 0, 100% 100%, 100% 0); transition:background-color .36s; }
.st-kicker{ font-size:12px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.st-count{ margin-top:6px; font-size:14px; font-weight:600; color:var(--phosphor); font-variant-numeric:tabular-nums; }
.st-title{ margin-top:14px; font-size:22px; line-height:1.2; font-weight:600; letter-spacing:-.4px; color:var(--heading); text-wrap:balance; }
.st-title .n{ font-family:var(--mono); font-size:12px; letter-spacing:.08em; color:var(--phosphor); margin-right:10px; vertical-align:middle; }
.st-body{ margin-top:10px; font-size:15px; line-height:1.5; color:var(--body); }
.st-body b{ color:var(--heading); }
.st-read{ animation:resIn .32s var(--ease); }
@keyframes resIn{ from{ opacity:0; transform:translateY(5px);} to{ opacity:1; transform:none;} }
.st-actions{ margin-top:auto; padding-top:20px; display:flex; flex-wrap:wrap; gap:10px; }
.st-actions .btn{ padding:10px 14px; font-size:14px; }
.st-actions .reset{ margin-left:auto; }
.reset{ all:unset; cursor:pointer; font-size:14px; font-weight:600; color:var(--heading); text-decoration:underline; text-underline-offset:3px; }
.reset:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; border-radius:2px; }
.st-sign{ margin-top:18px; font-size:13.5px; color:var(--body); display:flex; align-items:center; gap:10px; max-width:70ch; }
.st-sign::before{ content:""; width:12px; height:9px; flex:none; background:var(--verdict-verified); clip-path:polygon(0 0, 100% 60%, 40% 100%, 0 100%); }
.tight{ margin-top:18px; padding-top:16px; border-top:1px solid var(--border-hairline); font-size:13.5px; line-height:1.5; color:var(--body); display:grid; grid-template-columns:12px 1fr; gap:10px; align-items:start; }
.tight::before{ content:""; width:12px; height:9px; margin-top:6px; background:var(--verdict-verified); clip-path:polygon(0 0, 100% 60%, 40% 100%, 0 100%); }
.tight b{ color:var(--heading); }
.sunk{ background:var(--surface-sunken); border-top:1px solid var(--border); }

/* ---------- objectives: the tile answers with the band, the FROM rate and what it does not claim ---------- */
.depth{ padding:72px 0 72px; border-top:1px solid var(--border-hairline); }
.objectives{ margin-top:30px; display:grid; gap:12px; }
@media (min-width:600px){ .objectives{ grid-template-columns:1fr 1fr; } }
@media (min-width:1000px){ .objectives{ grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; } }
.obj{ all:unset; box-sizing:border-box; cursor:pointer; position:relative; display:grid; gap:10px; padding:16px 16px 18px; background:var(--surface-raised); border:1.5px solid var(--border-hairline); border-radius:var(--r); color:var(--heading); overflow:hidden; transition:transform var(--dur) var(--ease), border-color var(--dur); }
.obj::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--accent); clip-path:polygon(100% 0, 100% 100%, 0 0); transform:scale(0); transform-origin:100% 0; transition:transform .32s var(--ease); }
.obj:hover{ transform:translateY(-3px); border-color:var(--border-strong); }
.obj:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:2px; }
.obj[aria-pressed="true"]{ border-color:var(--accent); }
.obj[aria-pressed="true"]::after{ transform:scale(1); }
.obj .ok{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; color:var(--muted); font-weight:600; }
.obj[aria-pressed="true"] .ok{ color:var(--phosphor); }
.obj .ot{ font-size:16px; font-weight:600; letter-spacing:-.2px; line-height:1.25; }
.obj .os{ font-size:13.5px; color:var(--body); line-height:1.45; }
.obj .of{ display:flex; flex-wrap:wrap; gap:6px 10px; align-items:baseline; font-variant-numeric:tabular-nums; }
.obj .of .d{ font-family:var(--mono); font-size:13px; font-weight:600; color:var(--phosphor); letter-spacing:.02em; }
.obj .of .r{ font-size:12.5px; color:var(--body); }
.ladder-grid{ margin-top:22px; display:grid; gap:22px; }
@media (min-width:1000px){ .ladder-grid{ grid-template-columns:minmax(0,1.5fr) minmax(300px,.9fr); gap:32px; align-items:start; } }
.ladder-grid.no-drawing{ grid-template-columns:1fr; }
@media (min-width:1000px){ .ladder-grid.no-drawing{ grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:32px; } }
.ladder-out{ background:var(--surface-raised); border:1px solid var(--border-hairline); border-radius:var(--r); padding:22px 22px 24px; display:grid; gap:16px; }
.ladder-out .k{ display:block; font-size:12px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.ladder-out .v{ display:block; margin-top:6px; font-size:22px; line-height:1.25; font-weight:600; letter-spacing:-.4px; color:var(--heading); }
.ladder-out .v.big{ font-family:var(--mono); font-size:20px; color:var(--heading); }
.ladder-out .v.rate{ font-family:var(--mono); font-size:19px; letter-spacing:-.2px; }
.ladder-out .v.rate small{ font-family:var(--font); font-size:13px; font-weight:400; color:var(--body); letter-spacing:0; margin-left:6px; }
.ladder-out p{ margin-top:6px; font-size:14px; line-height:1.5; color:var(--body); }
.ladder-out .prov{ margin-top:8px; font-size:12.5px; color:var(--muted); }
.ladder-out .prov a{ color:var(--accent-text); }
.ladder-out[hidden]{ display:none; }
.ladder-empty{ background:var(--surface-raised); border:1px dashed var(--border); border-radius:var(--r); padding:22px; font-size:14.5px; color:var(--body); }
.ladder-note{ margin-top:14px; font-size:14px; color:var(--body); max-width:62ch; }
.notclaim{ list-style:none; padding:0; margin:8px 0 0; display:grid; gap:6px; }
.notclaim li{ display:grid; grid-template-columns:12px 1fr; gap:10px; font-size:14px; line-height:1.45; color:var(--body); }
.notclaim li::before{ content:""; width:12px; height:9px; margin-top:6px; background:var(--verdict-refused); clip-path:polygon(0 0, 100% 60%, 40% 100%, 0 100%); }
.notclaim b{ color:var(--heading); }
.raised .obj, .raised .ladder-out, .raised .ladder-empty{ background:var(--surface); }

/* ---------- the survey list, the note, and the published rates ---------- */
.survey{ padding:72px 0 76px; background:var(--surface-raised); border-top:1px solid var(--border-hairline); }
.survey-grid{ margin-top:34px; display:grid; gap:28px; }
@media (min-width:1000px){ .survey-grid{ grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr); gap:56px; align-items:start; } }
.estlist{ list-style:none; padding:0; margin:0; display:grid; counter-reset:e; }
.estlist li{ display:grid; grid-template-columns:34px 1fr; gap:14px; padding:20px 0; border-top:1px solid var(--border-hairline); font-size:17px; line-height:1.5; color:var(--body); }
.estlist li:first-child{ border-top:0; padding-top:0; }
.estlist li::before{ content:counter(e); counter-increment:e; font-family:var(--mono); font-size:12px; font-weight:600; color:var(--phosphor); padding-top:5px; }
.estlist b{ color:var(--heading); }
.survey .note{ background:var(--surface); }
.survey.sunk .note{ background:var(--surface-raised); }
.survey.paper{ background:var(--surface); } .survey.paper .note{ background:var(--surface-raised); }
.rates{ margin-top:30px; padding-top:26px; border-top:1px solid var(--border); display:grid; gap:20px; }
.rates > div{ min-width:0; }
@media (min-width:1000px){ .rates{ grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr); gap:56px; align-items:start; } }
.rates h3{ font-size:24px; line-height:1.2; letter-spacing:-.4px; font-weight:600; color:var(--heading); margin-top:10px; text-wrap:balance; }
.rates .lede{ font-size:15.5px; margin-top:12px; }
.rt{ width:100%; border-collapse:collapse; font-size:14.5px; font-variant-numeric:tabular-nums; }
.rt th, .rt td{ text-align:left; padding:11px 10px 11px 0; border-bottom:1px solid var(--border-hairline); vertical-align:top; }
.rt th{ font-size:11px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); border-bottom:1px solid var(--border); }
.rt td.k{ font-weight:600; color:var(--heading); }
.rt td.d{ font-family:var(--mono); font-size:13px; color:var(--phosphor); font-weight:600; white-space:nowrap; }
.rt td.r{ color:var(--heading); }
.rt td.r small{ color:var(--muted); font-size:12px; white-space:normal; }
.rt-foot{ margin-top:10px; font-size:12.5px; color:var(--muted); }
.rt-foot a{ color:var(--accent-text); }
.hv-size{ margin-top:18px; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px; }
.hv-size > div{ padding:12px 12px 12px; background:var(--surface); border-radius:var(--r); border:1px solid var(--border-hairline); }
.sunk .hv-size > div, .paper .hv-size > div{ background:var(--surface-raised); }
.hv-size .a{ display:block; font-size:12px; color:var(--muted); font-weight:600; letter-spacing:.04em; }
.hv-size .p{ display:block; margin-top:4px; font-family:var(--mono); font-size:14px; font-weight:600; color:var(--heading); font-variant-numeric:tabular-nums; }
.hv-size .p i{ display:block; height:4px; margin-top:8px; background:var(--phosphor); border-radius:2px; }
@media (max-width:479px){ .hv-size{ grid-template-columns:1fr; } }

/* ---------- project records: HOLVEM's own footage and photographs; the only items labelled Project record ---------- */
.projects{ padding:72px 0 76px; background:var(--surface-raised); border-top:1px solid var(--border-hairline); }
.reel{ margin-top:34px; display:grid; gap:14px; grid-template-columns:1fr 1fr; }
@media (min-width:860px){ .reel{ grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; } }
.rec{ position:relative; background:var(--surface); border:1px solid var(--border-hairline); border-radius:var(--r); overflow:hidden; display:flex; flex-direction:column; }
.projects.paper{ background:var(--surface); } .projects.paper .rec{ background:var(--surface-raised); }
.rec-media{ position:relative; aspect-ratio:4/5; background:var(--surface-sunken); overflow:hidden; }
.rec-media img, .rec-media video{ width:100%; height:100%; object-fit:cover; display:block; }
.rec-media .fig-tag{ background:var(--verdict-verified); color:var(--surface-raised); }
.rec-media .fig-name{ font-size:13px; padding:8px 22px 8px 12px; }
@media (max-width:599px){ .rec-media .fig-name{ display:none; } .rec-media .fig-tag{ padding:8px 12px; } }
.rec-play{ all:unset; cursor:pointer; position:absolute; right:10px; top:10px; z-index:2; width:40px; height:40px; display:grid; place-items:center; background:var(--surface-raised); border:1.5px solid var(--heading); border-radius:var(--r); color:var(--heading); }
.rec-play:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:2px; }
.rec-play svg{ width:14px; height:14px; }
.rec-play .pause{ display:none; }
.is-playing .rec-play .play{ display:none; } .is-playing .rec-play .pause{ display:block; }
.rec-cap{ padding:12px 14px 14px; font-size:13.5px; line-height:1.45; color:var(--body); }
.rec-cap b{ display:block; color:var(--heading); margin-bottom:2px; }
.projects-foot{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:10px 24px; margin-top:22px; font-size:14.5px; color:var(--body); }

/* ---------- straight answers and the page summary ---------- */
.answers{ padding:72px 0 76px; border-top:1px solid var(--border-hairline); }
.ans-grid{ margin-top:34px; display:grid; gap:36px; }
@media (min-width:1000px){ .ans-grid{ grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr); gap:64px; align-items:start; } }
.feature-q{ position:relative; background:var(--surface-raised); border-radius:var(--r); padding:22px 24px 24px; overflow:hidden; clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); }
.feature-q::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--surface-sunken); clip-path:polygon(0 0, 100% 100%, 0 100%); }
.feature-q::before{ content:""; position:absolute; left:0; top:0; bottom:0; width:6px; background:var(--amb-sea-glass); }
.feature-q .yes{ font-family:var(--mono); font-size:34px; line-height:1; font-weight:600; color:var(--phosphor); letter-spacing:-.5px; }
.feature-q .q{ margin-top:10px; font-size:15px; color:var(--body); font-style:italic; }
.feature-q h3{ margin-top:10px; font-size:21px; line-height:1.25; letter-spacing:-.3px; font-weight:600; color:var(--heading); text-wrap:balance; }
.feature-q p{ margin-top:10px; font-size:14.5px; line-height:1.5; color:var(--body); }
.feature-q p b{ color:var(--heading); }
.qa{ margin-top:14px; border-top:1px solid var(--border); }
.qa details{ border-bottom:1px solid var(--border-hairline); }
.qa summary{ cursor:pointer; list-style:none; display:grid; grid-template-columns:1fr 20px; gap:16px; align-items:center; padding:16px 0; font-size:17px; font-weight:600; letter-spacing:-.2px; line-height:1.3; color:var(--heading); }
.qa summary::-webkit-details-marker{ display:none; }
.qa summary::after{ content:""; width:10px; height:10px; border-right:1.5px solid var(--heading); border-bottom:1.5px solid var(--heading); transform:rotate(45deg); transition:transform .2s; justify-self:center; margin-top:-5px; }
.qa details[open] summary::after{ transform:rotate(-135deg); margin-top:5px; }
.qa summary:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; border-radius:2px; }
.qa .a{ padding:0 0 18px; font-size:15px; line-height:1.55; color:var(--body); max-width:66ch; }
.qa .a b{ color:var(--heading); }
.qa .a a{ color:var(--accent-text); }
.summary-card{ position:relative; background:var(--surface-raised); border-radius:var(--r); padding:22px 24px 24px; border:1px solid var(--border-hairline); }
.summary-card h3{ margin-top:10px; font-size:22px; line-height:1.2; letter-spacing:-.4px; font-weight:600; color:var(--heading); text-wrap:balance; }
.summary-card ol{ margin-top:16px; padding:0; list-style:none; counter-reset:f; display:grid; gap:10px; }
.summary-card li{ counter-increment:f; display:grid; grid-template-columns:22px 1fr; gap:10px; font-size:15px; line-height:1.5; color:var(--body); }
.summary-card li::before{ content:counter(f); font-size:12px; font-weight:600; color:var(--phosphor); font-variant-numeric:tabular-nums; padding-top:4px; }
.answers.raised .feature-q, .answers.raised .summary-card{ background:var(--surface); }

/* ---------- the close: one button, the brief; the telephone and the upload route as text on a paper note ---------- */
.decision .commit{ margin-top:22px; font-size:14px; line-height:1.5; color:var(--body); max-width:60ch; }
.decision .commit b{ color:var(--heading); }

/* ================= the Applications theme: the state run (a3, standard s11) =================
   The four mineral bodies as a scale of the substrate's state: violet, cold and below the dew point; aqua, the dew point, where water
   forms; sea-glass, above it and dry. Planes cut at 31 deg, never blended. On the hero sheet as a 6px rule; under the reading as the
   instrument the marker moves along. No building page carries it. */
.run{ position:relative; display:block; width:100%; height:22px; overflow:hidden; border-radius:3px; --k:36.6px; }
.run .run-bodies{ display:block; position:absolute; inset:0; }
.run i{ position:absolute; top:0; bottom:0; right:0; display:block; background:var(--b); clip-path:polygon(var(--k) 0, 100% 0, 100% 100%, 0 100%); }
.run i:nth-child(1){ left:0; clip-path:none; --b:var(--amb-violet-anchor); }
.run i:nth-child(2){ left:calc(22% - var(--k) / 2); --b:var(--amb-soft-violet); }
.run i:nth-child(3){ left:calc(40% - var(--k) / 2); --b:var(--amb-periwinkle); }
.run i:nth-child(4){ left:calc(58% - var(--k) / 2); --b:var(--amb-aqua); }
.run i:nth-child(5){ left:calc(76% - var(--k) / 2); --b:var(--amb-sea-glass); }
.run-sheet{ height:6px; --k:10px; margin:0 0 18px; }
.runbox{ margin-top:22px; padding:16px 18px 14px; background:var(--surface); border:1px solid var(--border-hairline); border-radius:var(--r); }
.raised .runbox, .sunk .runbox{ background:var(--surface-raised); }
.runbox .rk{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:6px 14px; font-family:var(--mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; font-weight:600; color:var(--body); }
.runbox .rk .lo{ color:var(--amb-violet-anchor); } .runbox .rk .hi{ color:var(--verdict-verified); }
.runbox .run{ margin-top:10px; height:22px; }
.marker{ position:relative; height:26px; margin-top:6px; }
.marker i{ position:absolute; top:0; left:var(--mx,12%); transform:translateX(-7px); display:flex; flex-direction:column; align-items:flex-start; gap:2px; transition:left .38s var(--ease), transform .38s var(--ease); }
.marker i::before{ content:""; width:0; height:0; border-left:7px solid transparent; border-right:7px solid transparent; border-bottom:9px solid var(--heading); }
.marker i em{ font-style:normal; font-family:var(--mono); font-size:10.5px; letter-spacing:.08em; font-weight:600; color:var(--heading); white-space:nowrap; }
.marker.at-end i{ transform:translateX(calc(-100% + 7px)); align-items:flex-end; }
@media (max-width:719px){ .runbox .rk .mid{ display:none; } .marker i em{ font-size:9.5px; } }
/* is this your roof: a routing band under the index */
.place{ padding:26px 0 30px; border-bottom:1px solid var(--border-hairline); background:var(--surface); }
.place .frame{ display:grid; gap:14px; }
@media (min-width:1000px){ .place .frame{ grid-template-columns:auto minmax(0,1fr); gap:24px; align-items:start; } }
.place .kicker{ white-space:nowrap; padding-top:4px; }
.rtiles{ min-width:0; display:grid; gap:10px; grid-template-columns:1fr 1fr; }
@media (min-width:860px){ .rtiles{ grid-template-columns:repeat(4,minmax(0,1fr)); } }
.rtile{ position:relative; display:grid; gap:6px; align-content:start; padding:12px 14px 12px; background:var(--surface-raised); border:1.5px solid var(--border-hairline); border-radius:var(--r); color:var(--heading); text-decoration:none; overflow:hidden; transition:transform var(--dur) var(--ease), border-color var(--dur); }
.rtile::after{ content:""; position:absolute; top:0; right:0; width:26px; height:15.6px; background:var(--accent); clip-path:polygon(100% 0, 100% 100%, 0 0); transform:scale(0); transform-origin:100% 0; transition:transform .3s var(--ease); }
.rtile:hover, .rtile:focus-visible{ transform:translateY(-2px); border-color:var(--accent); }
.rtile:hover::after, .rtile:focus-visible::after{ transform:scale(1); }
.rtile[aria-current="page"]{ border-color:var(--phosphor); }
.rtile[aria-current="page"]::after{ transform:scale(1); background:var(--phosphor); }
.rtile svg{ width:44px; height:26px; display:block; }
.rtile svg path{ fill:none; stroke:var(--heading); stroke-width:1.6; stroke-linejoin:round; stroke-linecap:round; }
.rtile svg .fill{ fill:var(--accent-soft); stroke:none; }
.rtile .rt{ font-size:14px; font-weight:600; line-height:1.2; letter-spacing:-.1px; }
.rtile .rs{ font-size:12.5px; line-height:1.4; color:var(--body); }
.rtile .rc{ font-family:var(--mono); font-size:10px; letter-spacing:.08em; font-weight:600; color:var(--phosphor); }
.rtile .rg{ font-size:12.5px; font-weight:600; color:var(--accent-text); }
/* the state-run instrument: one drawing, four states; the drawing's parts switch by class */
.sd [data-on]{ opacity:0; transition:opacity .3s var(--ease); }
.sd.is-1 [data-on~="1"], .sd.is-2 [data-on~="2"], .sd.is-3 [data-on~="3"], .sd.is-4 [data-on~="4"]{ opacity:1; }
/* the two-route material pair (coated / uncoated; sprayed / stopped) */
.pair2{ margin-top:18px; display:grid; gap:12px; }
@media (min-width:860px){ .pair2{ grid-template-columns:1fr 1fr; gap:16px; } }
.cond{ --c:var(--phosphor); box-sizing:border-box; position:relative; display:grid; gap:10px; align-content:start; padding:20px 22px 22px 26px; background:var(--surface-raised); border:1.5px solid var(--border-hairline); border-radius:var(--r); overflow:hidden; }
.cond::before{ content:""; position:absolute; left:0; top:0; bottom:0; width:6px; background:var(--c); }
.cond-alt{ --c:var(--amb-periwinkle); }
.cond .ck{ display:flex; align-items:center; gap:10px; font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; font-weight:600; color:var(--c); }
.cond-alt .ck{ color:var(--accent-text); }
.cond .ck svg{ width:16px; height:16px; flex:none; }
.cond h3{ font-size:21px; line-height:1.2; letter-spacing:-.4px; font-weight:600; color:var(--heading); text-wrap:balance; }
.cond p{ font-size:14.5px; line-height:1.5; color:var(--body); }
.cond p b{ color:var(--heading); }
.cond ol{ margin:2px 0 0; padding:0; list-style:none; display:grid; gap:6px; counter-reset:rs; }
.cond li{ counter-increment:rs; display:grid; grid-template-columns:22px 1fr; gap:10px; font-size:14px; line-height:1.45; color:var(--body); }
.cond li::before{ content:counter(rs); font-family:var(--mono); font-size:11px; font-weight:600; color:var(--c); padding-top:3px; }
.cond-alt li::before{ color:var(--accent-text); }
.cond li b{ color:var(--heading); }
.sunk .cond, .raised .cond{ background:var(--surface-raised); }
/* two material plates for the two thicknesses */
.plates{ margin-top:26px; display:grid; gap:14px; }
@media (min-width:720px){ .plates{ grid-template-columns:1fr 1fr; gap:18px; } }
.plate{ position:relative; background:var(--surface-raised); border-radius:var(--r); padding:22px 24px 24px; overflow:hidden; clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); box-shadow:-7px 9px 0 rgba(20,24,27,.10); }
.plate::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--surface-sunken); clip-path:polygon(0 0, 100% 100%, 0 100%); }
.plate .pk{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; font-weight:600; color:var(--phosphor); }
.plate .pv{ margin-top:8px; font-family:var(--mono); font-size:34px; line-height:1; font-weight:600; letter-spacing:-.6px; color:var(--heading); font-variant-numeric:tabular-nums; }
.plate .pv small{ font-family:var(--font); font-size:13px; font-weight:400; letter-spacing:0; color:var(--body); margin-left:8px; }
.plate h3{ margin-top:10px; font-size:19px; line-height:1.25; letter-spacing:-.3px; font-weight:600; color:var(--heading); }
.plate p{ margin-top:8px; font-size:14.5px; line-height:1.5; color:var(--body); }
.plate p b{ color:var(--heading); }
.plate .pr{ margin-top:12px; font-family:var(--mono); font-size:13px; color:var(--phosphor); font-weight:600; letter-spacing:.02em; }
/* the record card: the real project beside its footage */
.recordbox{ margin-top:34px; display:grid; gap:20px; }
@media (min-width:1000px){ .recordbox{ grid-template-columns:minmax(0,1fr) minmax(0,1.1fr); gap:32px; align-items:stretch; } }
.record{ position:relative; display:flex; flex-direction:column; gap:10px; padding:24px 26px 26px 30px; background:var(--surface-raised); border-radius:var(--r); overflow:hidden; clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); }
.record::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--surface-sunken); clip-path:polygon(0 0, 100% 100%, 0 100%); }
.record::before{ content:""; position:absolute; left:0; top:0; bottom:0; width:6px; background:var(--verdict-verified); }
.record .rk{ font-size:12px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--verdict-verified); }
.record h3{ font-size:24px; line-height:1.15; letter-spacing:-.5px; font-weight:600; color:var(--heading); text-wrap:balance; }
.record dl{ margin:6px 0 0; display:grid; grid-template-columns:auto 1fr; gap:8px 16px; font-size:14.5px; }
.record dt{ color:var(--muted); } .record dd{ margin:0; color:var(--heading); font-variant-numeric:tabular-nums; }
.record .outs{ margin-top:8px; display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.record .out{ padding-top:10px; border-top:2px solid var(--border); }
.record .out b{ display:block; font-family:var(--mono); font-size:22px; line-height:1.1; font-weight:600; color:var(--heading); letter-spacing:-.3px; font-variant-numeric:tabular-nums; }
.record .out b small{ font-family:var(--font); font-size:12px; font-weight:400; color:var(--body); letter-spacing:0; margin-left:4px; }
.record .out span{ display:block; margin-top:4px; font-size:12.5px; line-height:1.4; color:var(--body); }
.record .rep{ margin-top:6px; font-size:14px; line-height:1.5; color:var(--body); }
.record .rep b{ color:var(--heading); }
.record .tlink{ margin-top:auto; padding-top:8px; }
.recordbox .fig .fig-media{ aspect-ratio:16/10; flex:1 1 auto; }
@media (max-width:999px){ .recordbox .fig .fig-media{ aspect-ratio:16/9; } }

/* ================= hubs ================= */
.doors-big{ margin-top:36px; display:grid; gap:18px; grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr)); }
.door{ --dc:var(--amb-violet-anchor); position:relative; display:flex; flex-direction:column; gap:10px; padding:18px; background:var(--surface-raised); color:var(--heading); text-decoration:none; border-radius:var(--r); border:1.5px solid var(--border-hairline); overflow:hidden; transition:transform var(--dur) var(--ease), border-color var(--dur); }
.door::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--accent); clip-path:polygon(100% 0, 100% 100%, 0 0); transform:scale(0); transform-origin:100% 0; transition:transform .32s var(--ease); }
.door-media{ position:relative; width:calc(100% + 36px); margin:-18px -18px 0; aspect-ratio:3/2; background:var(--surface-sunken); overflow:hidden; }
.door-media img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.door-label{ position:absolute; left:0; bottom:0; z-index:1; display:flex; align-items:stretch; }
.door-label i{ width:10px; background:var(--dc); }
.door-label b{ display:flex; align-items:center; padding:10px 28px 10px 14px; background:var(--surface-raised); color:var(--heading); font-size:15px; font-weight:600; letter-spacing:-.1px; clip-path:polygon(0 0, calc(100% - 13.2px) 0, 100% 100%, 0 100%); }
.door-t{ display:block; margin-top:6px; font-size:22px; line-height:1.15; letter-spacing:-.5px; font-weight:600; color:var(--heading); text-wrap:balance; }
.door-s{ display:block; margin-top:4px; font-size:15px; line-height:1.5; color:var(--body); }
.door-facts{ list-style:none; padding:12px 0 0; margin:4px 0 0; border-top:1px solid var(--border-hairline); display:grid; gap:6px; }
.door-facts li{ display:grid; grid-template-columns:12px 1fr; gap:10px; font-size:13.5px; line-height:1.45; color:var(--body); }
.door-facts li::before{ content:""; width:12px; height:9px; margin-top:6px; background:var(--dc); clip-path:polygon(0 0, 100% 60%, 40% 100%, 0 100%); }
.door-facts b{ color:var(--heading); }
.door-go{ margin-top:auto; padding-top:8px; display:inline-flex; align-items:center; gap:8px; font-size:14px; font-weight:600; color:var(--accent-text); }
.door-go svg{ width:16px; height:16px; transition:transform var(--dur) var(--ease); }
.door:hover, .door:focus-visible{ transform:translateY(-4px); border-color:var(--accent); }
.door:hover::after, .door:focus-visible::after{ transform:scale(1); }
.door:hover .door-media img, .door:focus-visible .door-media img{ transform:scale(1.035); }
.door:hover .door-go svg, .door:focus-visible .door-go svg{ transform:translateX(4px); }
.door-warehouse{ --dc:var(--amb-violet-anchor); } .door-agri{ --dc:var(--amb-sea-glass); } .door-offices{ --dc:var(--amb-periwinkle); }
.door-metal{ --dc:var(--amb-soft-violet); } .door-fc{ --dc:var(--amb-aqua); } .door-soffit{ --dc:var(--amb-periwinkle); }
.doors-big.is-in .door{ animation:doorIn .38s var(--ease) both; }
.doors-big.is-in .door:nth-child(2){ animation-delay:.06s; } .doors-big.is-in .door:nth-child(3){ animation-delay:.12s; }
@keyframes doorIn{ from{ opacity:0; transform:translateY(10px);} to{ opacity:1; transform:none;} }
.hub-foot{ margin-top:26px; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:10px 24px; font-size:14.5px; color:var(--body); }
.hv-start{ padding:72px 0 76px; border-top:1px solid var(--border-hairline); }
/* the application doors carry the sequence as four small plates; the run beneath the row is the family's legend */
.seq{ display:flex; gap:4px; margin-top:4px; }
.seq span{ flex:1; padding:6px 8px; font-family:var(--mono); font-size:10px; letter-spacing:.06em; text-transform:uppercase; font-weight:600; color:var(--heading); background:var(--surface); border:1px solid var(--border-hairline); border-radius:var(--r-field); text-align:center; }
.seq span:last-child{ border-color:var(--phosphor); color:var(--phosphor); }
.legend{ margin-top:22px; padding:18px 20px 16px; background:var(--surface-raised); border:1px solid var(--border-hairline); border-radius:var(--r); }
.legend .rk{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:6px 14px; font-family:var(--mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; font-weight:600; color:var(--body); }
.legend .rk .lo{ color:var(--amb-violet-anchor); } .legend .rk .hi{ color:var(--verdict-verified); }
.legend .run{ margin-top:10px; }
.legend p.rk{ max-width:none; margin-top:0; }
.legend p{ margin-top:12px; font-size:14px; line-height:1.5; color:var(--body); max-width:70ch; }
.legend p b{ color:var(--heading); }
/* what every page tells you: three plain columns */
.tells{ padding:72px 0 76px; border-top:1px solid var(--border-hairline); }
.tells-grid{ margin-top:34px; display:grid; gap:20px; }
@media (min-width:860px){ .tells-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; } }
.tell{ padding:18px 0 0; border-top:2px solid var(--border); }
.tell .n{ display:block; font-family:var(--mono); font-size:12px; letter-spacing:.06em; color:var(--phosphor); font-weight:600; }
.tell h3{ margin-top:8px; font-size:20px; line-height:1.25; letter-spacing:-.3px; font-weight:600; color:var(--heading); }
.tell p{ margin-top:8px; font-size:15px; line-height:1.5; color:var(--body); }
.tell p b{ color:var(--heading); }

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{ animation:none !important; transition:none !important; }
  html{ scroll-behavior:auto; }
  .pair .fig, .doors-big .door{ opacity:1; transform:none; }
}
/* ================= 6 CLOSE: one primary action on the Route C light plate =================
   DOSE 0.55 on the OPTION 2 values, RE-MEASURED ON THIS PAGE with the text hidden, under every text box, at 1440 and
   390: see h2/shots/contrast-close.json (written by the verification script). --muted never sits on the plate; the
   telephone and the estimate route sit on a paper note, so nothing under 16px is read off the plate. ---------- */
.decision{ --amb-dose:.55; padding:84px 0 92px; background:var(--surface); border-top:1px solid var(--border-hairline); }
.decision-grid{ display:grid; gap:28px; }
@media (min-width:1000px){ .decision-grid{ grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr); gap:64px; align-items:end; } }
.decision .kicker{ color:var(--body); } .decision .kicker b{ color:var(--heading); }
.decision h2{ margin-top:14px; font-size:clamp(36px,4.8vw,58px); line-height:1.02; letter-spacing:-1.4px; font-weight:600; color:var(--heading); }
/* the grading the Founder liked: the plate INSIDE the letterforms at full dose, hard-edged, from the signature's own facet values */
.decision h2 em{ font-style:normal; background-image:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 420 84%22 preserveAspectRatio=%22xMidYMid slice%22%3E%3Cdefs%3E%3ClinearGradient id=%22gink-v40%22 gradientUnits=%22userSpaceOnUse%22 x1=%22-640.95%22 y1=%22-1158.03%22 x2=%2280.10%22 y2=%2242.00%22%3E%3Cstop offset=%220%22 stop-color=%22%23402B5A%22/%3E%3Cstop offset=%221%22 stop-color=%22%2355406F%22/%3E%3C/linearGradient%3E%3ClinearGradient id=%22gink-v41%22 gradientUnits=%22userSpaceOnUse%22 x1=%22190.31%22 y1=%22-24.22%22 x2=%22230.10%22 y2=%2242.00%22%3E%3Cstop offset=%220%22 stop-color=%22%23623A8A%22/%3E%3Cstop offset=%221%22 stop-color=%22%23764E9E%22/%3E%3C/linearGradient%3E%3ClinearGradient id=%22gink-v42%22 gradientUnits=%22userSpaceOnUse%22 x1=%22230.10%22 y1=%2242.00%22 x2=%22951.15%22 y2=%221242.03%22%3E%3Cstop offset=%220%22 stop-color=%22%238A69AC%22/%3E%3Cstop offset=%221%22 stop-color=%22%23765598%22/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpolygon points=%22-6000.000,0.000 150.000,0.000 10.201,84.000 -6139.799,84.000%22 fill=%22url%28%23gink-v40%29%22 shape-rendering=%22crispEdges%22/%3E%3Cpolygon points=%22150.000,0.000 300.000,0.000 160.201,84.000 10.201,84.000%22 fill=%22url%28%23gink-v41%29%22 shape-rendering=%22crispEdges%22/%3E%3Cpolygon points=%22300.000,0.000 9000.000,0.000 8860.201,84.000 160.201,84.000%22 fill=%22url%28%23gink-v42%29%22 shape-rendering=%22crispEdges%22/%3E%3C/svg%3E"); background-size:cover; background-position:center; -webkit-background-clip:text; background-clip:text; color:transparent; }
.decision .lede{ color:var(--body); }
.decision .actions{ margin-top:26px; display:flex; flex-wrap:wrap; align-items:center; gap:14px 22px; }
.decision .actions .btn{ background:var(--surface-raised); }
.decision .quiet{ font-size:14px; color:var(--body); }
.dnote{ position:relative; background:var(--surface-raised); border-radius:var(--r); padding:20px 22px 22px 26px; overflow:hidden; clip-path:polygon(0 0, calc(100% - var(--ch-x)) 0, 100% var(--ch-y), 100% 100%, 0 100%); }
.dnote::after{ content:""; position:absolute; top:0; right:0; width:var(--ch-x); height:var(--ch-y); background:var(--surface-sunken); clip-path:polygon(0 0, 100% 100%, 0 100%); }
.dnote::before{ content:""; position:absolute; left:0; top:0; bottom:0; width:6px; background:var(--amb-sea-glass); }
.dnote .rk{ font-size:12px; letter-spacing:.1em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.dnote p{ margin-top:8px; font-size:14.5px; line-height:1.5; color:var(--body); }
.dnote p b{ color:var(--heading); }
.dnote .alt{ margin-top:16px; padding-top:14px; border-top:1px solid var(--border-hairline); }
.dnote .tlink{ font-size:14.5px; }

/* ---------- furniture: HOLVEM Furniture Bottom (site-wide), as home-v1 carries it ---------- */
footer{ padding:48px 0 40px; font-size:13px; color:var(--muted); border-top:1px solid var(--border-hairline); background:var(--surface); }
footer .frame{ display:block; }
footer a{ color:var(--muted); text-decoration:none; }
footer a:hover{ color:var(--heading); text-decoration:underline; }
.fgrid{ display:grid; gap:28px 24px; grid-template-columns:repeat(2,minmax(0,1fr)); }
@media (min-width:720px){ .fgrid{ grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media (min-width:1000px){ .fgrid{ grid-template-columns:repeat(6,minmax(0,1fr)); } }
.fgrid > div{ display:grid; gap:6px; align-content:start; }
.fgrid a{ font-size:13px; line-height:1.4; }
.fgrid .fhub{ font-weight:600; color:var(--heading); font-size:14px; margin-bottom:4px; }
.futil{ margin-top:36px; padding-top:18px; border-top:1px solid var(--border-hairline); }
footer p{ margin-top:12px; }

/* ---------- reduced motion, the rest of the page: zero running animations, nothing lost ---------- */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{ transition-duration:0s !important; }
  .doors .door{ animation:none !important; opacity:1; transform:none; }
  .door-media img, .gmedia img{ transition:none; }
  html{ scroll-behavior:auto; }
}

/* R1-SITE nav fix (23 Sep 2026): the settled IA made the desktop nav wrap to two lines. Single-line labels from 1320px (measured with Geist);
   the menu button carries the navigation up to 1319px (the band the capture already flagged as too tight). */
@media (min-width:1320px){ .masthead nav > a, .masthead .navitem > a{ white-space:nowrap; max-width:none; } .masthead nav{ gap:16px; font-size:13.5px; } .masthead .frame{ gap:12px; } }
@media (min-width:1110px) and (max-width:1319px){
  .masthead nav, .masthead .desktop-cta{ display:none !important; }
  .menu-button{ display:inline-flex !important; }
  .menu:not([hidden]){ display:block !important; }
}



.hero-holvem .action{ display:inline-flex; align-items:center; gap:10px; min-height:48px; padding:13px 22px; border-radius:var(--r); background:var(--action); color:#FFFFFF; font-size:16px; font-weight:600; text-decoration:none; transition:transform var(--dur) var(--ease); }
.hero-holvem .action:hover{ transform:translateY(-2px); }
.hero-holvem .action:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; }
.hero-holvem .action svg{ width:14px; height:14px; }
.hero-holvem.hero-app .crumbs{ margin-bottom:0; }
.hero-holvem.hero-app .run-sheet{ margin:0; }
.hero-holvem .hh-actions .quiet{ font-size:14px; color:var(--body); }
/* the directory: two groups, three doors to a row, one promise each */
.group{ margin-top:34px; }
.group + .group{ margin-top:44px; padding-top:34px; border-top:1px solid var(--border-hairline); }
.group-h{ display:flex; align-items:baseline; flex-wrap:wrap; gap:8px 18px; }
.group-h h3{ font-size:22px; line-height:1.2; letter-spacing:-.4px; font-weight:600; color:var(--heading); }
.group-h span{ font-size:14px; color:var(--muted); }
.group .doors-big{ margin-top:18px; grid-template-columns:1fr; }
@media (min-width:600px){ .group .doors-big{ grid-template-columns:1fr 1fr; } }
@media (min-width:1000px){ .group .doors-big{ grid-template-columns:repeat(3,minmax(0,1fr)); } }
.door-t.promise{ font-size:17px; line-height:1.4; letter-spacing:-.2px; font-weight:500; color:var(--body); }
.door-label b{ font-size:14px; }
.door-roof{ --dc:var(--amb-soft-violet); } .door-struct{ --dc:var(--amb-periwinkle); }


/* =====================================================================================================
   HOLVEM R3 FURNITURE (M5-R1, round R3, 28 Sep 2026)
   Masthead + mega menu + dropdowns, mobile menu, footer, the R3-S3 section-background system,
   the mineral edge band and the R3-S6 hero overlay component.

   HOW IT IS USED
   - apply.py inlines this file (plus grey-fix.css) into a page as <style data-furniture="r3"> at the END of
     <head>, after the page's own <style>. Every rule here therefore wins ties against the r2 furniture CSS a
     page still carries. Inner class names are new (nav-item, nav-panel, mega, drop, mm-*, sf-*) so the old
     r2 rules (.navitem, .sub, .mgroup, .fgrid ...) never match the new markup.
   - Tokens: the page's own :root carries them (home-v2 lineage). The :root block below repeats the same
     values so a fragment or hero-example renders standalone; identical values, no drift.
   - Breakpoints (R1-SITE nav fix kept): the full nav runs from 1320px; the Menu button carries the
     navigation from 1110 to 1319 and below 1110 (mobile). Re-measured with the real Geist, see the report.
   - No em or en dashes in visible copy anywhere in this file's components.
   ===================================================================================================== */

:root{
  --surface:#F4F3EF; --surface-raised:#FBFAF8; --surface-sunken:#E9E7E0;
  --panel:#121417; --panel-border:#2A2F35;
  --border-hairline:#DEDBD2; --border:#C9C6BE; --border-strong:#8B8779;
  --heading:#14181B; --body:#3C4147; --muted:#5F6369;
  --on-panel-heading:#F4F3EF; --on-panel-body:#C9C6BE; --on-panel-muted:#9DA1A7;
  --accent:#6A3F96; --accent-hover:#58347C; --accent-text:#602F90; --accent-soft:#F0E9F6; --accent-on-panel:#BFA4DA;
  --focus-ring:#25528C;
  --action:#C24E0F; --action-hover:#AD4409;
  --phosphor:#43610A; --phosphor-on-dark:#A6E24C;
  --amb-sea-glass:#A9C1B6; --amb-aqua:#7CB2B6; --amb-periwinkle:#8D94BC; --amb-soft-violet:#9379AD; --amb-violet-anchor:#6B4097;
  --holvem-fold:31deg;
  --ch-x:36.6px; --ch-y:22px;
  --font:"Geist", Inter, "Helvetica Neue", Arial, system-ui, sans-serif;
  --mono:"Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --frame:1296px; --gutter:16px; --r:8px; --r-field:4px;
  --ease:cubic-bezier(.2,.7,.2,1); --dur:.28s;
  /* THE MINERAL RUN as a slim band: four hard-edged planes, boundaries cut at the fold (31deg from horizontal,
     the "/" orientation of the accepted ambient plates). Hard stops, never a wash. Works at any width because
     the stop positions map to the band's width when the band is much wider than tall. */
  --mineral-run:linear-gradient(149deg, var(--amb-sea-glass) 0 46%, var(--amb-aqua) 46% 64%, var(--amb-periwinkle) 64% 82%, var(--amb-violet-anchor) 82% 100%);
  --mineral-run-soft:linear-gradient(149deg, var(--amb-sea-glass) 0 46%, var(--amb-aqua) 46% 64%, var(--amb-periwinkle) 64% 82%, var(--amb-soft-violet) 82% 100%);
}
@media (min-width:720px){ :root{ --gutter:32px; } }

/* ---------------------------------------------------------------- masthead ---------------------------------- */
.masthead{ position:relative; z-index:40; background:var(--surface); border-bottom:1px solid var(--border); }
.masthead .frame{ position:relative; display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:107px; padding-top:24px; padding-bottom:24px; }
.masthead .logo{ display:inline-flex; align-items:center; flex-shrink:0; width:auto; height:auto; font-size:0; line-height:0; text-decoration:none; }
.masthead .logo svg{ width:209.25px; height:58.33px; display:block; }
.masthead .logo:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:4px; }

.masthead nav{ display:none; align-items:center; gap:22px; font-size:14px; line-height:24px; flex:1 1 auto; min-width:0; justify-content:flex-start; padding-left:8px; }
.masthead .nav-item{ position:relative; }
.masthead .nav-item > a{ display:flex; align-items:center; gap:7px; color:var(--heading); text-decoration:none; padding:8px 0; white-space:nowrap; max-width:none; }
.masthead .nav-item > a[aria-haspopup]::after{ content:""; width:7px; height:7px; border-right:1.5px solid var(--muted); border-bottom:1.5px solid var(--muted); transform:translateY(-2px) rotate(45deg); transition:transform var(--dur) var(--ease); }
.masthead .nav-item:hover > a[aria-haspopup]::after, .masthead .nav-item.is-open > a[aria-haspopup]::after{ transform:translateY(1px) rotate(225deg); }
.masthead .nav-item.is-closed > a[aria-haspopup]::after{ transform:translateY(-2px) rotate(45deg); }
.masthead .nav-item > a[aria-current="page"], .masthead .nav-item[data-current] > a{ box-shadow:inset 0 -2px 0 var(--heading); }
.masthead .nav-item > a:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; }

/* the panel: opens on hover, on keyboard focus within, or on tap (furniture.js adds is-open); Escape adds is-closed */
.masthead .nav-panel{ position:absolute; left:-14px; top:100%; padding-top:10px; display:none; z-index:20; }
.masthead .nav-item:hover .nav-panel, .masthead .nav-item:focus-within .nav-panel, .masthead .nav-item.is-open .nav-panel{ display:block; }
.masthead .nav-item.is-closed .nav-panel{ display:none; }
.masthead .nav-mega.is-open .nav-panel::before{ content:""; position:absolute; left:0; right:0; bottom:100%; height:30px; }
.masthead .nav-end .nav-panel{ left:auto; right:-14px; }

/* dropdown: raised paper on a slim mineral edge */
.masthead .drop{ min-width:300px; background:var(--surface-raised); border:1px solid var(--border); border-radius:var(--r); box-shadow:0 22px 44px -28px rgba(20,24,27,.45); overflow:hidden; padding:0 0 8px; }
.masthead .drop::before{ content:""; display:block; height:4px; background:var(--mineral-run); }
.masthead .drop a{ display:block; padding:9px 18px; font-size:14px; line-height:22px; color:var(--heading); text-decoration:none; }
.masthead .drop a:hover, .masthead .drop a:focus-visible{ background:var(--surface); color:var(--accent-text); outline:none; }
.masthead .drop a:focus-visible{ box-shadow:inset 0 0 0 2px var(--focus-ring); }
.masthead .drop a[aria-current="page"]{ box-shadow:inset 3px 0 0 var(--accent); }
.masthead .drop .drop-hub{ font-weight:600; padding-top:14px; padding-bottom:10px; margin-bottom:4px; border-bottom:1px solid var(--border-hairline); }
.masthead .drop .drop-group{ display:block; padding:12px 18px 4px; font-size:11px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.masthead .drop-2{ display:grid; grid-template-columns:1fr 1fr; min-width:620px; column-gap:0; }
.masthead .drop-2::before{ grid-column:1 / -1; }
.masthead .drop-2 .drop-span{ grid-column:1 / -1; }
.masthead .drop-2 a:not(.drop-span):nth-child(odd){ border-right:1px solid var(--border-hairline); }
.masthead .drop-s{ min-width:220px; }

/* mega menu (Buildings & applications): spans the frame, five columns, two families */
.masthead .nav-mega{ position:static; }
.masthead .nav-mega .nav-panel{ left:var(--gutter); right:var(--gutter); }
.masthead .mega{ background:var(--surface-raised); border:1px solid var(--border); border-radius:var(--r); box-shadow:0 26px 52px -30px rgba(20,24,27,.5); overflow:hidden; }
.masthead .mega::before{ content:""; display:block; height:6px; background:var(--mineral-run); }
.masthead .mega-grid{ display:grid; grid-template-columns:3fr 2fr; }
.masthead .mega-family{ padding:20px 28px 24px; min-width:0; }
.masthead .mega-applications{ border-left:1px solid var(--border-hairline); background:var(--surface); }
.masthead .mega-head{ display:flex; align-items:baseline; justify-content:space-between; gap:16px; padding-bottom:10px; margin-bottom:12px; border-bottom:1px solid var(--border-hairline); }
.masthead .mega-head h2{ margin:0; font-size:15px; line-height:22px; font-weight:600; color:var(--heading); letter-spacing:-.1px; }
.masthead .mega-all{ display:inline-flex; align-items:center; gap:6px; font-size:13.5px; font-weight:600; color:var(--accent-text); text-decoration:none; white-space:nowrap; }
.masthead .mega-all svg{ width:13px; height:13px; transition:transform var(--dur) var(--ease); }
.masthead .mega-all:hover svg, .masthead .mega-all:focus-visible svg{ transform:translateX(3px); }
.masthead .mega-all:hover{ text-decoration:underline; }
.masthead .mega-cols{ display:grid; gap:0 22px; }
.masthead .mega-buildings .mega-cols{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.masthead .mega-applications .mega-cols{ grid-template-columns:repeat(2,minmax(0,1fr)); }
.masthead .mega-group{ min-width:0; }
.masthead .mega-group h3{ margin:0 0 6px; font-size:11px; line-height:16px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.masthead .mega-group a{ display:block; padding:5px 8px 5px 0; margin-left:-8px; padding-left:8px; border-radius:4px; font-size:13.5px; line-height:19px; color:var(--heading); text-decoration:none; text-wrap:pretty; }
.masthead .mega-group a:hover, .masthead .mega-group a:focus-visible{ color:var(--accent-text); background:var(--accent-soft); outline:none; }
.masthead .mega-group a:focus-visible{ box-shadow:inset 0 0 0 2px var(--focus-ring); }
.masthead .mega-group a[aria-current="page"]{ box-shadow:inset 3px 0 0 var(--accent); }

/* the masthead action: the served BUTTON construction (R1-SITE-03; standard s9 masthead exemption) */
.masthead .desktop-cta{ display:none; align-items:center; gap:10px; padding:12px 22px; border:2px solid var(--border-strong); border-radius:var(--r); font-size:15px; line-height:24px; font-weight:400; color:var(--heading); text-decoration:none; white-space:nowrap; background:transparent; flex:none; transition:background-color var(--dur), border-color var(--dur); }
.masthead .desktop-cta svg{ width:14px; height:14px; flex:none; transition:transform var(--dur) var(--ease); }
.masthead .desktop-cta:hover{ background:var(--surface-raised); border-color:var(--heading); }
.masthead .desktop-cta:hover svg{ transform:translateX(3px); }
.masthead .desktop-cta:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; }

/* the Menu button (mobile, and the 1110 to 1319 desktop band) */
.menu-button{ all:unset; cursor:pointer; display:inline-flex; align-items:center; gap:10px; font-size:14px; font-weight:600; color:var(--heading); padding:8px 12px; border:1.5px solid var(--border-strong); border-radius:var(--r); }
.menu-button i{ width:16px; height:10px; border-top:2px solid var(--heading); border-bottom:2px solid var(--heading); position:relative; }
.menu-button i::after{ content:""; position:absolute; left:0; right:0; top:2px; border-top:2px solid var(--heading); }
.menu-button[aria-expanded="true"]{ background:var(--heading); color:var(--on-panel-heading); border-color:var(--heading); }
.menu-button[aria-expanded="true"] i, .menu-button[aria-expanded="true"] i::after{ border-color:var(--on-panel-heading); }
.menu-button:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; }

@media (min-width:1320px){
  .masthead nav{ display:flex; }
  .masthead .desktop-cta{ display:inline-flex; }
  .menu-button, .menu{ display:none !important; }
}
@media (min-width:1600px){ .masthead nav{ gap:28px; font-size:14.5px; } }
@media (max-width:1319px){
  .masthead nav, .masthead .desktop-cta{ display:none !important; }
  .menu-button{ display:inline-flex !important; }
  .menu:not([hidden]){ display:block !important; }
}

/* ---------------------------------------------------------------- mobile menu -------------------------------- */
.menu{ background:var(--surface-raised); border-bottom:1px solid var(--border); position:relative; z-index:39; }
.menu[hidden]{ display:none; }
.menu::before{ content:""; display:block; height:4px; background:var(--mineral-run); }
.mm{ display:grid; padding-top:6px; padding-bottom:22px; }
.mm-group{ border-bottom:1px solid var(--border-hairline); }
.mm-toggle{ all:unset; box-sizing:border-box; cursor:pointer; display:flex; width:100%; align-items:center; justify-content:space-between; gap:12px; padding:15px 0; font-size:17px; line-height:24px; font-weight:500; color:var(--heading); }
.mm-toggle::after{ content:""; flex:none; width:8px; height:8px; margin-right:6px; border-right:1.5px solid var(--muted); border-bottom:1.5px solid var(--muted); transform:translateY(-2px) rotate(45deg); transition:transform var(--dur) var(--ease); }
.mm-toggle[aria-expanded="true"]::after{ transform:translateY(2px) rotate(225deg); }
.mm-toggle:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:-2px; border-radius:4px; }
.mm-group[data-current] > .mm-toggle, .mm-group[data-current] > .mm-direct{ box-shadow:inset 3px 0 0 var(--accent); padding-left:12px; }
.mm-panel{ display:grid; padding:0 0 14px; }
.mm-panel[hidden]{ display:none; }
.mm-sub{ display:block; padding:12px 0 4px 16px; font-size:11px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.mm-link{ display:block; padding:8px 0 8px 16px; font-size:16px; line-height:24px; color:var(--body); text-decoration:none; border-radius:4px; }
.mm-link:hover{ color:var(--heading); }
.mm-link:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:-2px; }
.mm-link[aria-current="page"]{ color:var(--heading); box-shadow:inset 3px 0 0 var(--accent); padding-left:13px; }
.mm-link.mm-all{ font-weight:600; color:var(--accent-text); }
.mm-direct{ display:flex; align-items:center; gap:10px; padding:15px 0; font-size:17px; line-height:24px; font-weight:500; color:var(--heading); text-decoration:none; }
.mm-direct[aria-current="page"]{ box-shadow:inset 3px 0 0 var(--accent); padding-left:12px; }
.mm-direct svg{ width:14px; height:14px; }
.mm-cta{ border-bottom:0; }
.mm-brief{ font-weight:600; }
.mm-tel{ display:block; padding:12px 0 0; font-size:14px; color:var(--muted); font-family:var(--mono); }
@media (min-width:720px){
  .mm{ grid-template-columns:repeat(2,minmax(0,1fr)); column-gap:40px; align-items:start; }
  .mm-tel{ grid-column:1 / -1; }
}

/* ---------------------------------------------------------------- footer ------------------------------------- */
footer.sitefoot{ padding:0 0 40px; font-size:13px; color:var(--muted); border-top:0; background:var(--surface); }
footer.sitefoot::before{ content:""; display:block; height:6px; background:var(--mineral-run); }
footer.sitefoot .frame{ display:block; padding-top:48px; }
footer.sitefoot a{ color:var(--muted); text-decoration:none; }
footer.sitefoot a:hover{ color:var(--heading); text-decoration:underline; }
footer.sitefoot a[aria-current="page"]{ color:var(--heading); }
.sf-grid{ display:grid; gap:30px 24px; grid-template-columns:repeat(2,minmax(0,1fr)); }
@media (min-width:720px){ .sf-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media (min-width:1000px){ .sf-grid{ grid-template-columns:repeat(6,minmax(0,1fr)); gap:28px 22px; } }
.sf-grid > div{ display:grid; gap:7px; align-content:start; min-width:0; }
.sf-grid a{ font-size:13px; line-height:1.4; text-wrap:pretty; }
.sf-grid .sf-hub{ font-weight:600; color:var(--heading); font-size:14px; margin-bottom:4px; }
.sf-grid .sf-cont{ color:var(--muted); font-weight:500; }
.sf-grid .sf-second{ margin-top:18px; }
@media (min-width:1000px){ .sf-grid .sf-cont{ visibility:hidden; } }
.sf-util{ margin:36px 0 0; padding-top:18px; border-top:1px solid var(--border-hairline); }
footer.sitefoot p{ margin-top:12px; }
footer.sitefoot .sf-util + p{ margin-top:14px; }

/* ---------------------------------------------------------------- R3-S3 SECTION BACKGROUNDS -------------------
   The Founder: grey bands make the pages look dull. Rule: sections alternate between the surface (#F4F3EF) and the
   raised paper (#FBFAF8). Section rhythm comes from the slim 31deg mineral edge band or from hairline rules, never
   from a flat grey (#E9E7E0 or similar) full-width band. grey-fix.css neutralises the r2 grey classes.

   .sec-surface / .sec-paper   the two grounds. Alternate them; two paper sections in a row take a hairline rule.
   .rule-top / .rule-bottom    a hairline rule between sections of the same ground.
   .band-mineral-edge          the section carries a 6px mineral band across its top (::before). Do not combine
                               with .amb (which owns ::before); use the standalone element instead.
   .band-mineral-edge.edge-bottom   the band sits on the bottom edge.
   .band-mineral-edge.edge-thin     3px, for quiet sections.
   <div class="mineral-edge" aria-hidden="true"></div>   the standalone band, placed between two sections. */
.sec-surface{ background:var(--surface); }
.sec-paper{ background:var(--surface-raised); }
.rule-top{ border-top:1px solid var(--border-hairline); }
.rule-bottom{ border-bottom:1px solid var(--border-hairline); }
.band-mineral-edge{ position:relative; }
.band-mineral-edge::before{ content:""; position:absolute; left:0; right:0; top:0; height:6px; z-index:3; pointer-events:none; background:var(--mineral-run); }
.band-mineral-edge.edge-bottom::before{ top:auto; bottom:0; }
.band-mineral-edge.edge-thin::before{ height:3px; }
.band-mineral-edge.edge-soft::before{ background:var(--mineral-run-soft); }
.mineral-edge{ display:block; height:6px; background:var(--mineral-run); }
.mineral-edge.edge-thin{ height:3px; }

/* ---------------------------------------------------------------- R3-S6 HERO OVERLAY: .hero-holvem -------------
   A photograph under a HOLVEM overlay. Light-dominant, no black overlay.
   Layers, bottom to top: the image (.hh-media), translucent mineral planes cut at 31deg along the right edge
   (.hh-planes, five hard-edged planes, skewX(-59deg) gives edges at exactly 31deg from horizontal), optional fine
   dimension hairlines (.hh-lines), the pale left field for copy legibility (.hh-field), then the copy (.hh-copy).
   The field is the raised paper at .96 to .93 alpha under the copy column, so body copy (#3C4147) measures at
   least 7:1 over any photograph, including a black one (measured in hero-example.html; see the report).
   Markup:
   <section class="hero-holvem" aria-labelledby="h1">
     <div class="hh-media"><img src=".." width=".." height=".." alt="..">
       <div class="hh-planes" aria-hidden="true"><i></i><i></i><i></i><i></i><i></i></div>
       <svg class="hh-lines" viewBox="0 0 1000 600" preserveAspectRatio="xMaxYMid slice" aria-hidden="true">...</svg>
     </div>
     <div class="hh-field" aria-hidden="true"></div>
     <div class="frame hh-copy"><div class="hh-inner"> eyebrow, h1, lede, one action </div></div>
   </section>
   Modifiers: .planes-left (planes and field swap sides), .planes-quiet (lower plane alpha), .hh-tall / .hh-short. */
.hero-holvem{ position:relative; isolation:isolate; overflow:hidden; background:var(--surface-raised); display:grid; }
.hero-holvem .hh-media{ position:relative; z-index:0; overflow:hidden; background:var(--surface-sunken); }
.hero-holvem .hh-media > img, .hero-holvem .hh-media > video{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; }
.hero-holvem .hh-planes{ position:absolute; inset:0; pointer-events:none; overflow:hidden; }
.hero-holvem .hh-planes i{ position:absolute; top:-12%; bottom:-12%; left:var(--x); width:var(--w); background:var(--c); opacity:var(--a); transform:skewX(-59deg); transform-origin:50% 50%; }
/* the run, sea-glass to violet, toward the edge; positions are % of the media width, measured at mid height */
.hero-holvem .hh-planes i:nth-child(1){ --c:var(--amb-sea-glass);     --a:.60; --x:55%; --w:8%; }
.hero-holvem .hh-planes i:nth-child(2){ --c:var(--amb-aqua);          --a:.56; --x:63%; --w:5%; }
.hero-holvem .hh-planes i:nth-child(3){ --c:var(--amb-periwinkle);    --a:.52; --x:68%; --w:9%; }
.hero-holvem .hh-planes i:nth-child(4){ --c:var(--amb-soft-violet);   --a:.46; --x:77%; --w:4%; }
.hero-holvem .hh-planes i:nth-child(5){ --c:var(--amb-violet-anchor); --a:.44; --x:81%; --w:9%; }
.hero-holvem.planes-quiet .hh-planes i{ opacity:calc(var(--a) * .7); }
.hero-holvem .hh-lines{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; }
.hero-holvem .hh-lines .ln{ fill:none; stroke:var(--heading); stroke-opacity:.42; stroke-width:1; vector-effect:non-scaling-stroke; shape-rendering:crispEdges; }
.hero-holvem .hh-lines .ln.pale{ stroke:var(--surface-raised); stroke-opacity:.85; }
.hero-holvem .hh-lines .tip{ fill:var(--surface-raised); stroke:var(--heading); stroke-opacity:.6; stroke-width:1; vector-effect:non-scaling-stroke; }
.hero-holvem .hh-field{ display:none; position:absolute; inset:0; z-index:2; pointer-events:none; }
.hero-holvem .hh-copy{ position:relative; z-index:3; padding-top:30px; padding-bottom:44px; }
.hero-holvem .hh-inner{ display:grid; gap:16px; max-width:640px; }
.hero-holvem .hh-eyebrow{ font-size:12px; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color:var(--muted); }
.hero-holvem h1{ font-size:clamp(34px,5.2vw,56px); line-height:1.06; letter-spacing:-1.2px; font-weight:600; color:var(--heading); text-wrap:balance; margin:0; }
.hero-holvem .hh-lede{ font-size:17.5px; line-height:1.55; color:var(--body); max-width:56ch; }
.hero-holvem .hh-actions{ display:flex; flex-wrap:wrap; gap:14px 22px; align-items:center; margin-top:6px; }
.hero-holvem .hh-proof{ list-style:none; margin:10px 0 0; padding:0; display:flex; flex-wrap:wrap; gap:8px 22px; font-size:13.5px; color:var(--body); }
.hero-holvem .hh-proof li{ display:flex; align-items:center; gap:8px; }
.hero-holvem .hh-proof li::before{ content:""; width:8px; height:8px; background:var(--mineral-run); flex:none; }
/* mobile: image block on top (the planes live inside it), copy on paper below; nothing sits on the photograph */
.hero-holvem .hh-media{ aspect-ratio:4/3; }
@media (min-width:640px){ .hero-holvem .hh-media{ aspect-ratio:16/9; } }
@media (min-width:900px){
  .hero-holvem{ display:block; min-height:clamp(520px, 64vh, 700px); }
  .hero-holvem.hh-tall{ min-height:clamp(600px, 78vh, 820px); }
  .hero-holvem.hh-short{ min-height:clamp(420px, 52vh, 560px); }
  .hero-holvem .hh-media{ position:absolute; inset:0; aspect-ratio:auto; z-index:0; }
  .hero-holvem .hh-field{ display:block;
    background:linear-gradient(90deg, rgba(251,250,248,.97) 0%, rgba(251,250,248,.95) 36%, rgba(251,250,248,.93) 44%, rgba(251,250,248,.62) 54%, rgba(251,250,248,.18) 66%, rgba(251,250,248,0) 76%); }
  .hero-holvem .hh-copy{ display:grid; align-items:center; min-height:inherit; padding-top:72px; padding-bottom:84px; }
  .hero-holvem .hh-inner{ max-width:min(560px, 42%); gap:18px; }
  .hero-holvem.planes-left .hh-field{ background:linear-gradient(270deg, rgba(251,250,248,.97) 0%, rgba(251,250,248,.95) 36%, rgba(251,250,248,.93) 44%, rgba(251,250,248,.62) 54%, rgba(251,250,248,.18) 66%, rgba(251,250,248,0) 76%); }
  .hero-holvem.planes-left .hh-inner{ margin-left:auto; }
  .hero-holvem.planes-left .hh-planes{ transform:scaleX(-1); }
}
@media (min-width:1600px){ .hero-holvem .hh-inner{ max-width:min(600px, 40%); } }

/* ---------------------------------------------------------------- reduced motion ----------------------------- */
@media (prefers-reduced-motion: reduce){
  .masthead .nav-item > a::after, .masthead .mega-all svg, .masthead .desktop-cta svg, .mm-toggle::after{ transition:none !important; }
}

/* =====================================================================================================
   HOLVEM R3 GREY FIX (Founder R3-S3: "when the section background goes grey ... makes the pages look dull")
   apply.py inlines this after furniture.css. It neutralises the r2 classes that paint a flat grey
   (#E9E7E0 = --surface-sunken) as a SECTION background, and turns them into the surface ground with a hairline.

   Found by grep across r2/*.html (28 Sep 2026), section-level grey classes actually used on elements:
     .sunk               <section class="sunk">         applications-concrete-soffit, applications-fibre-cement-encapsulation,
                                                        buildings-agricultural, buildings-offices-concrete-soffits (as "depth sunk")
     .survey.sunk        <section class="survey sunk">  applications-metal-roof-underside, -concrete-soffit, -fibre-cement-encapsulation
     .fivesteps          <section class="fivesteps">    applications-metal-roof-underside
     .bays               <section class="bays">         buildings-warehouse-distribution
     .turn               <section class="turn">         systems-condensation-risk-analysis
     .hero (sunken)      <section class="hero">         projects-hub only (the other 26 .hero rules are already --surface).
                                                        NOT neutralised here: a blanket .hero rule would also hit the
                                                        case-study hero (#D8DEDC). The projects-hub builder changes it
                                                        with the new hero (R3-S6).
     nav.index           <nav class="index">            the "On this page" rail: 13 pages (applications, buildings, problems,
                                                        services, systems). A slim grey band; now surface with hairlines.
   Defined but not carried by any element (neutralised anyway so a copied rule cannot revive them):
     .sec.sunken (documents, systems-*, thank-you, upload)   .hero-paper (thank-you, upload)
   Not touched, because they are plates or instruments, not full-width bands: .ledger, .fstrip, .band (a card with a
   plate), .seg, .stage, media placeholders (.tile-media, .fig-media, .rec-media, .door-media, .gmedia) and every
   chamfer ::after that paints the corner cut.

   METHOD. Each neutralised section gets background:var(--surface) AND remaps --surface-sunken to --surface inside
   itself. The chamfer pseudo-elements and placeholders inside those sections paint with var(--surface-sunken) so
   they follow the new ground automatically and no corner cut shows as a grey triangle. Cards inside stay raised
   paper (#FBFAF8) on the surface (#F4F3EF), which is the accepted alternation.
   Rhythm: add class="band-mineral-edge" (furniture.css) to the neutralised section, or place
   <div class="mineral-edge" aria-hidden="true"></div> before it, where the page needs more than the hairline.
   ===================================================================================================== */
.sunk, .survey.sunk, .depth.sunk, .sec.sunken, .fivesteps, .bays, .turn, .hero-paper{
  --surface-sunken:var(--surface);
  background:var(--surface);
  border-top-color:var(--border-hairline);
}
nav.index{
  --surface-sunken:var(--surface);
  background:var(--surface);
  border-top:1px solid var(--border-hairline);
  border-bottom:1px solid var(--border-hairline);
}
/* the index tiles' corner cut follows the ground; the phosphor cut on the current tile is kept */
nav.index .ixi:not([aria-current="true"])::after{ background:var(--surface); }



.sf-grid.sf-lean{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:28px 24px; }
@media (min-width:1000px){ .sf-grid.sf-lean{ grid-template-columns:repeat(4,minmax(0,1fr)); } }
.sf-grid.sf-lean a{ font-size:14px; }