/* ============================================================
   VELORO — atelier site
   Static build of the Atelier Site design handoff
   (Design/Veloro Design System.zip → design_handoff_veloro_web).
   Tokens copied from the bound design system (tokens/*.css).
   The handoff was desktop-only; mobile rules are added here.
   ============================================================ */

/* ---------- 1 · Tokens ---------- */
:root{
  --ecru-50:#FFFEFB; --ecru-100:#FCFBF5; --ecru-200:#F8F6EF; --ecru-300:#EFECE2;
  --umber-700:#141A33; --ink-800:#0C1226; --ink-900:#05091A;

  --bg-page:var(--ecru-100); --bg-page-deep:var(--ecru-200);
  --surface-card:var(--ecru-50);
  --text-strong:var(--ink-900); --text-body:#2C313E;
  --text-soft:#545E7A; --text-faint:#686F88;
  --text-on-ink:#F2EFE7; --text-on-ink-soft:#CBC6BB; --text-on-ink-faint:#A29C8F;
  --signature-deep:var(--ink-900); --signature-ink:var(--text-on-ink);
  --verify:var(--ink-800); --verify-ink:var(--text-on-ink);
  --line:var(--ecru-300); --line-strong:#D6D2C4;
  --line-on-ink:rgba(242,239,231,.14); --line-on-ink-strong:rgba(242,239,231,.22);
  --focus-ring:#05091A40; --selection-bg:#05091A12;

  --font-display:'Cormorant Garamond','Times New Roman',serif;
  --font-text:'Spectral',Georgia,serif;
  --font-label:'Cormorant Garamond','Times New Roman',serif;
  --font-mono:'IBM Plex Mono',ui-monospace,'SF Mono',monospace;

  /* Type scale — every text style on the site comes from these. */
  --t-h1:clamp(40px, 4vw, 54px);          /* page titles */
  --t-h2:clamp(28px, 2.8vw, 40px);        /* section headings */
  --t-h3:clamp(22px, 1.9vw, 26px);        /* item titles */
  --t-h4:24px;                            /* form / panel headings */
  --t-statement:clamp(26px, 3vw, 36px);   /* the ethos statement */
  --t-lede:clamp(17px, 1.3vw, 18px);      /* intro paragraphs */
  --t-body:16px;                          /* running text */
  --t-small:14px;                         /* notes, footer */
  --t-fine:13px;                          /* hints, status */
  --t-label:10.5px; --ls-label:.24em;     /* all small caps labels */
  --t-button:11.5px; --ls-button:.22em;   /* buttons */
  --t-mono:13px;
  /* Spacing scale — every vertical gap on the site comes from these. */
  --sp-eyebrow:16px;                      /* eyebrow → heading */
  --sp-text:20px;                         /* heading → text */
  --sp-cta:32px;                          /* text → button */
  --sp-block:clamp(32px, 4vw, 48px);      /* heading/text → photo, card, list */
  --section-y:clamp(80px, 9vw, 128px);    /* section top and bottom */
  --ease:cubic-bezier(.22,.61,.36,1);
  --nav-h:76px;
  --gutter:40px;
}
@media (max-width:767px){ :root{ --nav-h:64px; --gutter:20px; } }
/* Pinned-stage height. svh = the viewport with mobile browser bars shown,
   so stages don't resize (and jump) as the address bar slides away. */
:root{ --stage-h:calc(100vh - var(--nav-h)); }
@supports (height:100svh){ :root{ --stage-h:calc(100svh - var(--nav-h)); } }

/* ---------- 2 · Base ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-padding-top:var(--nav-h); }
body{
  margin:0; background:var(--bg-page); color:var(--text-body);
  font-family:var(--font-text); line-height:1.62;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
::selection{ background:var(--selection-bg); }
img,video,svg{ display:block; max-width:100%; }
/* hidden always wins over component display rules (no-JS-only controls stay hidden) */
[hidden]{ display:none !important; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,p{ margin:0; }
:focus-visible{ outline:2px solid var(--focus-ring); outline-offset:3px; }
.on-ink :focus-visible{ outline-color:rgba(242,239,231,.6); }

.skip-link{
  position:absolute; left:var(--gutter); top:-100px; z-index:100;
  background:var(--ink-900); color:var(--text-on-ink); padding:12px 22px; border-radius:2px;
  font:600 11px/1 var(--font-label); letter-spacing:.22em; text-transform:uppercase;
}
.skip-link:focus{ top:12px; }

/* ---------- 3 · Primitives (ui.jsx) ---------- */
.eyebrow{
  font-family:var(--font-label); font-weight:600; font-size:var(--t-label);
  letter-spacing:var(--ls-label); text-transform:uppercase; color:var(--text-soft); line-height:1.3;
}
.on-ink .eyebrow{ color:var(--signature-ink); }

.display{ font-family:var(--font-display); font-weight:500; letter-spacing:-.015em; color:var(--text-strong); }
.on-ink .display{ color:var(--text-on-ink); }

.btn{
  position:relative; display:inline-flex; align-items:center; justify-content:center; gap:10px;
  min-height:44px; padding:13px 26px; border-radius:2px; border:1px solid transparent;
  font:600 var(--t-button)/1 var(--font-label); letter-spacing:var(--ls-button); text-transform:uppercase; white-space:nowrap;
  cursor:pointer; transition:background 380ms var(--ease), color 380ms var(--ease), border-color 380ms var(--ease);
}
.btn--lg{ padding:16px 36px; }
.btn--primary{ background:var(--ink-900); color:var(--text-on-ink); border-color:var(--ink-900); }
.btn--primary:hover{ background:var(--umber-700); border-color:var(--umber-700); }
.btn--secondary{ background:transparent; color:var(--text-strong); border-color:var(--line-strong); }
.btn--secondary:hover{ background:var(--ink-900); color:var(--text-on-ink); border-color:var(--ink-900); }
.btn--outline-ink{ background:transparent; color:var(--text-on-ink); border-color:rgba(242,239,231,.45); }
.btn--outline-ink:hover{ background:rgba(242,239,231,.07); border-color:var(--text-on-ink); }
.btn[disabled]{ opacity:.5; cursor:progress; }

.tag{
  display:inline-flex; align-items:center; padding:7px 16px; border-radius:999px;
  font:600 11px/1 var(--font-label); letter-spacing:.14em;
  color:var(--text-on-ink); background:var(--ink-900); border:1px solid var(--ink-900);
}

.divider{ display:flex; align-items:center; gap:18px; }
.divider::before,.divider::after{ content:''; flex:1; height:1px; background:var(--line); }
.divider span{ font:600 var(--t-label)/1 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; color:var(--text-faint); white-space:nowrap; }
.on-ink .divider::before,.on-ink .divider::after{ background:var(--line-on-ink-strong); }
.on-ink .divider span{ color:var(--text-on-ink-soft); }

.badge{
  display:inline-flex; align-items:center; gap:6px; padding:5px 11px; border-radius:2px;
  font:600 var(--t-label)/1 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; white-space:nowrap;
  color:var(--text-soft); border:1px solid var(--line-strong);
}
.badge--verified{ color:var(--verify); border-color:#C4C2BA; background:rgba(5,9,26,.04); }
.on-ink .badge{ color:var(--text-on-ink); border-color:var(--line-on-ink-strong); background:transparent; }

.speclist{ margin:0; }
.speclist__row{
  display:flex; align-items:baseline; justify-content:space-between; gap:24px; padding:12px 0;
  border-bottom:1px solid var(--line);
}
.speclist__row:first-child{ border-top:1px solid var(--line); }
.speclist dt{ font:600 var(--t-label)/1.3 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; color:var(--text-soft); white-space:nowrap; }
.speclist dd{ margin:0; font-family:var(--font-mono); font-size:var(--t-mono); letter-spacing:.02em; text-align:right; color:var(--text-strong); }
.speclist dd.is-verified{ color:var(--verify); }
.on-ink .speclist__row{ border-color:var(--line-on-ink); }
.on-ink .speclist dt{ color:var(--text-on-ink-soft); }
.on-ink .speclist dd{ color:var(--text-on-ink); }

.seal{ display:inline-flex; flex-direction:column; align-items:center; gap:10px; color:var(--signature-deep); }
.on-ink .seal{ color:var(--signature-ink); }

.field{ display:flex; flex-direction:column; gap:4px; }
.field label{ font:600 var(--t-label)/1.3 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; color:var(--text-soft); }
.field label small{ font:italic 400 var(--t-fine) var(--font-text); letter-spacing:0; text-transform:none; color:var(--text-faint); }
.field__wrap{ position:relative; }
.field input,.field textarea{
  appearance:none; width:100%; padding:8px 2px; min-height:44px; background:transparent;
  border:0; border-bottom:1px solid var(--line-strong); border-radius:0;
  font-family:var(--font-text); font-size:16px; color:var(--text-strong); outline:none; resize:vertical;
}
.field__wrap::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:1.5px; background:var(--ink-900);
  transform:scaleX(0); transform-origin:left center; transition:transform 500ms var(--ease); pointer-events:none;
}
.field__wrap:focus-within::after{ transform:scaleX(1); }
.field__hint{ font:italic var(--t-fine) var(--font-text); color:var(--text-faint); }
.field__msg{ display:none; font:italic var(--t-fine) var(--font-text); color:var(--text-soft); }
.field.is-invalid .field__msg{ display:block; }
.field.is-invalid input{ border-bottom-color:var(--ink-900); }

.media{ position:relative; overflow:hidden; border-radius:2px; background:var(--ink-800); }
.media img{ width:100%; height:100%; object-fit:cover; }

/* ---------- 4 · Nav (Chrome.jsx) ---------- */
.nav{
  position:sticky; top:0; z-index:20; height:var(--nav-h);
  background:rgba(252,251,245,.86);
  -webkit-backdrop-filter:saturate(120%) blur(14px); backdrop-filter:saturate(120%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav__inner{
  max-width:1240px; height:100%; margin:0 auto; padding:0 var(--gutter);
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center;
}
.nav__links{ display:flex; gap:28px; list-style:none; margin:0; padding:0; }
.nav__links--right{ justify-content:flex-end; }
.nav__links a{
  display:inline-block; padding:14px 0;
  font:600 var(--t-label)/1 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; white-space:nowrap;
  color:var(--text-soft); transition:color 180ms var(--ease);
}
.nav__links a:hover,.nav__links a[aria-current="page"]{ color:var(--text-strong); }
.nav__wordmark{
  font:600 26px/1 var(--font-display); letter-spacing:.32em; padding-left:.32em; color:var(--text-strong);
}
.nav__menu{ display:none; }
@media (max-width:899px){
  .nav__inner{ grid-template-columns:44px 1fr 44px; }
  .nav__wordmark{ grid-column:2; text-align:center; font-size:22px; }
  .nav__links{ display:none; }
  .nav__menu{
    display:inline-flex; grid-column:3; justify-self:end; width:44px; height:44px; align-items:center; justify-content:center;
    background:none; border:0; padding:0; cursor:pointer; color:var(--text-strong);
  }
  .nav__menu span,.nav__menu span::before,.nav__menu span::after{
    display:block; width:20px; height:1px; background:currentColor; position:relative; transition:transform 320ms var(--ease);
  }
  .nav__menu span::before,.nav__menu span::after{ content:''; position:absolute; left:0; }
  .nav__menu span::before{ top:-6px; } .nav__menu span::after{ top:6px; }
  .nav.is-open .nav__menu span{ background:transparent; }
  .nav.is-open .nav__menu span::before{ transform:translateY(6px) rotate(45deg); }
  .nav.is-open .nav__menu span::after{ transform:translateY(-6px) rotate(-45deg); }
  .nav.is-open .nav__drawer{ display:flex; }
}
.nav__drawer{
  display:none; flex-direction:column; position:absolute; top:var(--nav-h); left:0; right:0;
  background:var(--bg-page); border-bottom:1px solid var(--line); padding:8px var(--gutter) 20px;
}
.nav__drawer a{
  padding:14px 0; border-bottom:1px solid var(--line);
  font:600 var(--t-label)/1 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; color:var(--text-strong);
}
.nav__drawer a:last-child{ border-bottom:0; }
@media (min-width:900px){ .nav__drawer{ display:none !important; } }

/* ---------- 5 · Footer (Chrome.jsx) ---------- */
.footer{ background:var(--ink-900); color:var(--text-on-ink); padding:72px var(--gutter) 40px; }
.footer__inner{ max-width:1240px; margin:0 auto; }
.footer__cols{ display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; align-items:start; }
.footer__wordmark{ font:600 30px/1 var(--font-display); letter-spacing:.28em; padding-left:.28em; }
.footer__desc{ font-size:var(--t-small); line-height:1.6; color:var(--text-on-ink-soft); max-width:360px; margin-top:16px; }
.footer__head{ font:600 var(--t-label)/1 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; color:var(--text-on-ink-soft); margin-bottom:16px; }
.footer ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.footer li a{ font-size:var(--t-small); color:var(--text-on-ink); opacity:.85; transition:opacity 180ms var(--ease); }
.footer li a:hover{ opacity:1; }
.footer__rule{ height:1px; background:var(--line-on-ink-strong); margin:48px 0 22px; }
.footer__meta{ display:flex; justify-content:space-between; gap:16px; font-family:var(--font-mono); font-size:var(--t-mono); color:var(--text-on-ink-soft); }
@media (max-width:767px){
  .footer{ padding-top:56px; }
  .footer__cols{ grid-template-columns:1fr 1fr; gap:36px 24px; }
  .footer__brand{ grid-column:1 / -1; }
}

/* ---------- 6 · Home: hero video montage ---------- */
.hero{ position:relative; background:var(--ink-900); color:var(--text-on-ink); overflow:hidden; }
.hero__video{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transform:scale(1.2) translate(6%,7%); transform-origin:center;
  opacity:0; transition:opacity 900ms ease-in-out; z-index:0;
}
.hero__video.is-active{ opacity:1; }
.hero__veil{ position:absolute; inset:0; background:var(--ink-900); opacity:.42; z-index:1; }
.hero__pause{
  position:absolute; right:var(--gutter); bottom:20px; z-index:4; min-height:44px; padding:0 4px;
  background:none; border:0; cursor:pointer; color:var(--text-on-ink-soft);
  font:600 var(--t-label)/1 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase;
  transition:color 180ms var(--ease);
}
.hero__pause:hover{ color:var(--text-on-ink); }
.hero__pause:focus-visible{ outline-color:rgba(242,239,231,.6); }
.hero__inner{
  position:relative; z-index:3; max-width:760px; margin:0 auto; padding:0 var(--gutter);
  min-height:620px;
  display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center;
}
.hero .eyebrow{ color:var(--text-on-ink-soft); margin-bottom:var(--sp-eyebrow); text-wrap:balance; }
.hero h1{ font:500 var(--t-h1)/1.04 var(--font-display); letter-spacing:-.015em; color:var(--text-on-ink); }
.hero p:not(.eyebrow){ font-weight:300; font-size:var(--t-lede); line-height:1.55; color:var(--text-on-ink-soft); max-width:460px; margin:var(--sp-text) 0 var(--sp-cta); }
@media (max-width:767px){
  .hero__inner{ min-height:calc(100svh - var(--nav-h)); }
}

/* ---------- 7 · Home: ethos ---------- */
.ethos{ max-width:900px; margin:0 auto; padding:var(--section-y) var(--gutter); text-align:center; }
.ethos p{ font:400 var(--t-statement)/1.28 var(--font-display); letter-spacing:-.01em; color:var(--text-strong); margin:var(--sp-eyebrow) auto 0; }

/* ---------- 8 · Home: 01 materials (pinned) ---------- */
.materials{ position:relative; height:320vh; }
.materials__stage{
  position:sticky; top:var(--nav-h); height:var(--stage-h);
  display:flex; align-items:safe center; overflow:hidden;
}
.materials__inner{ max-width:1440px; margin:0 auto; padding:56px 48px; width:100%; }
.materials__grid{ display:grid; grid-template-columns:.95fr 1.05fr; gap:64px; align-items:stretch; }
.materials__images{ position:relative; min-height:54vh; border-radius:2px; overflow:hidden; background:var(--ink-800); }
.materials__img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:0; transition:opacity 900ms var(--ease); }
.materials__img.is-active{ opacity:1; }
.materials__copy{ display:flex; flex-direction:column; justify-content:center; }
.materials h2{ font-size:var(--t-h2); line-height:1.08; margin-top:var(--sp-eyebrow); }
.materials__list{ list-style:none; margin:var(--sp-block) 0 0; padding:0; }
.materials__item{ padding:17px 0; opacity:.4; transition:opacity 560ms var(--ease); }
.materials__item.is-active{ opacity:1; }
.materials__btn{
  display:block; width:100%; padding:0; margin:0;
  background:none; border:0; text-align:left; font:inherit; color:inherit; cursor:pointer;
}
.materials__body{ display:block; }
.materials__title{ display:block; font:500 var(--t-h3)/1.2 var(--font-display); color:var(--text-strong); }
.materials__desc{ display:block; font-weight:300; font-size:var(--t-body); line-height:1.6; color:var(--text-body); margin-top:7px; }
.materials__item-img{ display:none; }
.materials__marks{ display:none; }

/* ---------- 9 · Home: 02 making (pinned horizontal) ---------- */
.making{ max-width:1240px; margin:0 auto; padding:0 var(--gutter); }
.making__wrap{ height:300vh; position:relative; margin:0 calc(-1 * var(--gutter)); }
.making__stage{
  position:sticky; top:var(--nav-h); height:var(--stage-h); overflow:hidden;
  display:flex; flex-direction:column; justify-content:center;
}
.making__head{ text-align:center; padding:0 40px var(--sp-block); }
.making h2{ font-size:var(--t-h2); line-height:1.08; margin-top:var(--sp-eyebrow); }
.making__track{ display:flex; align-items:flex-start; gap:40px; padding:0 40px; will-change:transform; }
.making__step{ width:min(52vw,470px); flex:0 0 auto; display:grid; gap:16px; }
.making__step .media{ height:56vh; }
.making__meta{ display:flex; align-items:baseline; gap:16px; }
.making__place{ font:600 var(--t-label)/1 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; color:var(--text-soft); }
.making__step h3{ font:500 var(--t-h3)/1.2 var(--font-display); color:var(--text-strong); margin-top:12px; }
.making__step p{ font-weight:300; font-size:var(--t-body); line-height:1.6; color:var(--text-body); margin-top:10px; }
.making__progress{ display:none; }

/* ---------- 10 · Home: 03 bespoke ---------- */
.bespoke{ max-width:1240px; margin:0 auto; padding:var(--section-y) var(--gutter); }
.bespoke__grid{ display:grid; grid-template-columns:.95fr 1.05fr; gap:88px; align-items:center; }
.bespoke h2{ font-size:var(--t-h2); line-height:1.08; margin-top:var(--sp-eyebrow); }
.bespoke p:not(.eyebrow){ font-weight:300; font-size:var(--t-body); line-height:1.62; max-width:46ch; margin-top:var(--sp-text); }
.bespoke .btn{ margin-top:var(--sp-cta); }
.speccard{ background:var(--surface-card); border:1px solid var(--line); border-radius:2px; padding:28px 32px; }
.speccard__ruler{
  height:20px; margin-bottom:24px; border-bottom:1px solid var(--line);
  background-image:repeating-linear-gradient(90deg,var(--line-strong) 0 1px,transparent 1px 11px),
                   repeating-linear-gradient(90deg,var(--text-faint) 0 1px,transparent 1px 55px);
  background-position:bottom; background-repeat:repeat-x; background-size:11px 7px,55px 13px;
}

/* ---------- 11 · Home: the process (pinned tape) ---------- */
.process{ position:relative; height:300vh; }
.process__stage{
  position:sticky; top:var(--nav-h); height:var(--stage-h);
  display:flex; flex-direction:column; overflow:hidden;
}
.process__head{ text-align:center; margin-top:auto; padding:var(--sp-block) var(--gutter) 0; }
.process h2{ font-size:var(--t-h2); line-height:1.08; margin-top:var(--sp-eyebrow); }
/* Chapters share one grid cell: the block is as tall as the longest. */
.process__chapters{ display:grid; flex:none; list-style:none; margin:var(--sp-block) 0 auto; padding:0 0 var(--sp-block); }
.process__chapter{
  grid-area:1 / 1; display:flex; flex-direction:column; align-items:center; justify-content:flex-start;
  text-align:center; padding:0 40px; opacity:0; transform:translateY(18px);
  transition:opacity 640ms var(--ease), transform 640ms var(--ease);
}
.process__chapter.is-past{ transform:translateY(-18px); }
.process__chapter.is-active{ opacity:1; transform:none; }
.process__chapter h3{ font:500 var(--t-h3)/1.2 var(--font-display); color:var(--text-strong); }
.process__chapter p{ font-weight:300; font-size:var(--t-body); line-height:1.6; max-width:48ch; margin-top:var(--sp-text); }
.tape{ position:relative; height:148px; border-top:1px solid var(--line); background:var(--surface-card); overflow:hidden; }
.tape__strip{ position:absolute; top:0; bottom:0; left:0; width:var(--tape-w, 320%); will-change:transform; }
.tape__ticks{ position:absolute; left:0; right:0; bottom:0; }
.tape__ticks--s{ height:16px; background-image:repeating-linear-gradient(90deg,var(--line-strong) 0 1px,transparent 1px .25%); }
.tape__ticks--m{ height:26px; background-image:repeating-linear-gradient(90deg,var(--line-strong) 0 1px,transparent 1px 1.25%); }
.tape__ticks--l{ height:40px; background-image:repeating-linear-gradient(90deg,var(--text-soft) 0 1px,transparent 1px 2.5%); }
.tape__cm{ position:absolute; bottom:46px; transform:translateX(2px); font-family:var(--font-mono); font-size:11px; color:var(--text-faint); }
.tape__flag{ position:absolute; top:14px; bottom:0; }
.tape__flag::before{ content:''; position:absolute; top:0; bottom:0; width:1px; background:var(--line-strong); transition:background 400ms ease; }
.tape__flag span{
  position:absolute; top:-2px; left:10px; white-space:nowrap;
  font:600 var(--t-label)/1 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; color:var(--text-faint); transition:color 400ms ease;
}
.tape__flag.is-active::before{ background:var(--signature-deep); }
.tape__flag.is-active span{ color:var(--signature-deep); }
.tape__needle{ position:absolute; top:0; bottom:0; left:50%; width:1px; background:var(--signature-deep); }
.tape__needle::after{ content:''; position:absolute; top:-1px; left:50%; width:9px; height:9px; background:var(--signature-deep); transform:translateX(-50%) rotate(45deg); border-radius:1px; }

/* ---------- 12 · Home: release band ---------- */
.band{ background:var(--bg-page-deep); border-top:1px solid var(--line); }
.band__inner{ max-width:760px; margin:0 auto; padding:var(--section-y) var(--gutter); text-align:center; }
.band h2{ font-size:var(--t-h2); line-height:1.08; margin-top:var(--sp-eyebrow); }
.band p:not(.eyebrow){ font-weight:300; font-size:var(--t-body); line-height:1.62; max-width:48ch; margin:var(--sp-text) auto 0; }
.band .btn{ margin-top:var(--sp-cta); }

/* ---------- 13 · Home: mobile ----------
   The same three pinned scenes, re-staged for a narrow screen:
   materials one at a time beneath a photo, making travels
   sideways with a progress hairline, the tape scrubs beneath the
   chapter numerals. Reduced motion / no-JS still flatten them. */
@media (max-width:899px){

  /* 01 Materials — one material at a time, staged like the process
     chapters: heading, photo, three progress marks, then the numeral,
     title and description crossfading as a set in a fixed-height block.
     The photo takes whatever height is left, so any portrait phone fits. */
  .materials{ height:300vh; }
  .materials__stage{ align-items:stretch; }
  .materials__inner{ padding:28px var(--gutter) 28px; display:flex; flex-direction:column; height:100%; }
  .materials__grid{ display:flex; flex-direction:column; justify-content:center; gap:0; flex:1; min-height:0; }
  .materials__copy{ display:contents; }
  .materials__copy > .eyebrow{ order:1; }
  .materials h2{ order:2; }
  .materials__images{ order:3; flex:1 1 0; min-height:120px; max-height:min(520px, 62svh); height:auto; margin-top:var(--sp-block); }
  .materials__marks{ order:4; display:flex; gap:6px; margin-top:16px; }
  .materials__marks span{ flex:1; height:1px; background:var(--line-strong); transition:background 560ms var(--ease); }
  .materials__marks span.is-active{ background:var(--text-strong); }
  /* All three entries share one grid cell, so the block is always as tall
     as the longest description and never changes height between materials. */
  .materials__list{ order:5; display:grid; margin-top:20px; flex:none; }
  .materials__item{
    grid-area:1 / 1; padding:0; opacity:0; transform:translateY(10px); pointer-events:none;
    transition:opacity 560ms var(--ease), transform 560ms var(--ease);
  }
  .materials__item.is-active{ opacity:1; transform:none; pointer-events:auto; }
  .materials__btn{ cursor:default; }
  .materials__desc{ margin-top:8px; }

  /* 02 Making */
  .making__wrap{ height:280vh; }
  .making__stage{ justify-content:center; }
  .making__head{ padding:0 var(--gutter) var(--sp-block); }
  .making__track{ gap:16px; padding:0 var(--gutter); }
  .making__step{ width:min(78vw, 360px); gap:12px; }
  .making__step .media{ height:clamp(200px, 42svh, 420px); }
  .making__step h3{ margin-top:8px; }
  .making__step p{ margin-top:6px; }
  .making__progress{
    display:block; position:relative; height:1px; background:var(--line); margin:22px var(--gutter) 0; overflow:hidden;
  }
  .making__progress span{
    position:absolute; inset:0; background:var(--text-strong); transform:scaleX(0); transform-origin:left center;
  }

  /* 03 Bespoke + band: plain stacked */
  .bespoke__grid{ grid-template-columns:1fr; gap:var(--sp-block); }
  .bespoke__copy{ text-align:center; }
  .bespoke__copy p{ margin-left:auto; margin-right:auto; }
  .speccard{ padding:24px 20px; }
  .speccard .speclist__row{ flex-wrap:wrap; gap:4px 16px; }

  /* The Process */
  .process{ height:300vh; }
  .process__chapter{ padding:0 var(--gutter); }
  /* A longer strip on phones, so the centimetre marks sit about 58px apart
     at 390px wide instead of crowding together at desktop proportions. */
  .tape{ --tape-w:600%; height:124px; }
  .tape__ticks--s{ height:14px; } .tape__ticks--m{ height:22px; } .tape__ticks--l{ height:34px; }
  .tape__cm{ bottom:42px; }
  .tape__flag{ top:16px; }
}
/* Short phones in landscape: not enough height to pin — stack instead. */
@media (max-width:899px) and (max-height:520px){
  .materials,.making__wrap,.process{ height:auto; }
  .materials__stage,.making__stage,.process__stage{ position:static; height:auto; overflow:visible; }
  .materials__item{ opacity:1; }
  .materials__list{ display:block; }
  .materials__item{ opacity:1; transform:none; pointer-events:auto; padding:14px 0; }
  .materials__marks{ display:none; }
  .materials__images{ display:none; }
  .materials__item-img{ display:block; aspect-ratio:3/2; margin-top:12px; }
  .making__track{ flex-direction:column; transform:none !important; }
  .making__step{ width:100%; }
  .making__progress{ display:none; }
  .process__chapters{ display:grid; gap:32px; margin:0; padding:var(--sp-block) var(--gutter) var(--section-y); }
  .process__chapter{ grid-area:auto; opacity:1; transform:none; }
  .tape{ display:none; }
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ transition-duration:.01ms !important; animation:none !important; }
  .hero__video{ display:none; }
  .materials,.making__wrap,.process{ height:auto; }
  .materials__stage,.making__stage,.process__stage{ position:static; height:auto; overflow:visible; }
  .materials__images{ display:none; }
  .materials__grid{ grid-template-columns:1fr; }
  .materials__item{ opacity:1; }
  .materials__item-img{ display:block; aspect-ratio:3/2; margin-top:16px; max-width:640px; }
  .materials__list{ display:block; }
  .materials__item{ opacity:1; transform:none; pointer-events:auto; }
  .materials__marks{ display:none; }
  .making__wrap{ margin:0; }
  .making__track{ flex-wrap:wrap; transform:none !important; }
  .making__progress{ display:none; }
  .process__chapters{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:40px; margin:0; padding:var(--sp-block) var(--gutter) var(--section-y); }
  .process__chapter{ grid-area:auto; opacity:1; transform:none; }
  .tape{ display:none; }
}

/* ---------- 15 · Verify ---------- */
.verify{ max-width:880px; margin:0 auto; padding:var(--section-y) var(--gutter); }
.verify__head{ text-align:center; }
.verify h1{ font-size:var(--t-h1); line-height:1.04; margin-top:var(--sp-eyebrow); }
.verify__head p:not(.eyebrow){ font-weight:300; font-size:var(--t-lede); line-height:1.55; max-width:46ch; margin:var(--sp-text) auto 0; }
.verify__panel{ margin-top:var(--sp-block); background:var(--ink-900); border-radius:3px; overflow:hidden; }
.verify__panel-grid{ display:grid; grid-template-columns:1fr 280px; }
.verify__record{ padding:48px; }
.verify__record h2{ font:500 var(--t-h4)/1.2 var(--font-display); color:var(--text-on-ink); margin:20px 0 6px; }
.verify__serial{ font-family:var(--font-mono); font-size:var(--t-mono); color:var(--text-on-ink-soft); margin-bottom:26px; }
.verify__aside{
  background:rgba(255,255,255,.02); border-left:1px solid var(--line-on-ink-strong);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:16px; padding:32px;
}
.verify__aside p{ font:italic var(--t-small)/1.5 var(--font-text); color:var(--text-on-ink-soft); text-align:center; }
.verify__chip{ margin-top:var(--sp-block); text-align:center; }
.verify__chip-icon{ margin-top:32px; display:inline-flex; flex-direction:column; align-items:center; gap:14px; color:var(--text-soft); }
.verify__chip-icon span{ font:italic var(--t-small) var(--font-text); color:var(--text-faint); }
@media (max-width:767px){
  .verify__panel-grid{ grid-template-columns:1fr; }
  .verify__record{ padding:32px 24px; }
  .verify__aside{ border-left:0; border-top:1px solid var(--line-on-ink-strong); }
}

/* ---------- 16 · Invitation / waiting list ---------- */
.invite{ display:grid; grid-template-columns:1fr 1fr; min-height:var(--stage-h); }
.invite__aside{ background:var(--ink-900); color:var(--text-on-ink); padding:var(--section-y) 64px; display:flex; flex-direction:column; justify-content:center; }
.invite__aside-inner{ max-width:440px; }
.invite h1{ font-size:var(--t-h1); line-height:1.04; margin-top:var(--sp-eyebrow); }
.invite__lede{ font-weight:300; font-size:var(--t-lede); line-height:1.55; color:var(--text-on-ink-soft); margin:var(--sp-text) 0 var(--sp-block); }
.invite__steps{ list-style:none; margin:var(--sp-text) 0 0; padding:0; display:flex; flex-direction:column; gap:18px; }
.invite__steps li{ display:flex; gap:16px; align-items:baseline; }
.invite__steps .n{ flex:none; width:14px; height:1px; background:var(--line-on-ink-strong); transform:translateY(-.3em); }
.invite__steps .t{ font-weight:300; font-size:var(--t-body); color:var(--text-on-ink); }
.invite__panel{ padding:var(--section-y) 64px; display:flex; flex-direction:column; justify-content:center; }
.invite__form{ max-width:460px; width:100%; }
.invite__form h2{ font:500 var(--t-h4)/1.2 var(--font-display); color:var(--text-strong); margin:var(--sp-eyebrow) 0 var(--sp-block); }
.invite__fields{ display:flex; flex-direction:column; gap:28px; }
.invite__consent{ font-size:var(--t-fine); line-height:1.55; color:var(--text-faint); }
.invite__consent a{ color:var(--text-soft); text-decoration:underline; text-underline-offset:.2em; text-decoration-thickness:1px; }
.invite__status{ min-height:1.5em; margin-top:16px; font-size:var(--t-small); color:var(--text-soft); }
.invite__trap{ position:absolute; left:-10000px; width:1px; height:1px; overflow:hidden; }
.invite__received{ display:none; max-width:420px; text-align:center; margin:0 auto; }
.invite__received h2{ font:500 var(--t-h4)/1.2 var(--font-display); color:var(--text-strong); margin:28px 0 12px; }
.invite__received p{ font-weight:300; font-size:var(--t-body); line-height:1.6; }
.invite.is-received .invite__form{ display:none; }
.invite.is-received .invite__received{ display:block; }
.invite__nojs{ max-width:460px; }
.invite__nojs h2{ font:500 var(--t-h4)/1.2 var(--font-display); color:var(--text-strong); margin:var(--sp-eyebrow) 0 var(--sp-text); }
.invite__nojs a{ text-decoration:underline; text-underline-offset:.2em; }
.contact{ margin-top:var(--sp-block); scroll-margin-top:calc(var(--nav-h) + 24px); }
.contact__lede{ font-size:var(--t-small); color:var(--text-on-ink-soft); margin-top:var(--sp-text); }
.contact__address{ font-family:var(--font-mono); font-size:var(--t-body); letter-spacing:.02em; color:var(--text-on-ink); margin-top:8px; user-select:all; }
.contact__actions{ display:flex; flex-wrap:wrap; gap:8px 24px; margin-top:14px; }
.contact__btn{
  display:inline-flex; align-items:center; min-height:44px; padding:0; background:none; border:0; cursor:pointer;
  font:600 var(--t-label)/1 var(--font-label); letter-spacing:var(--ls-label); text-transform:uppercase; color:var(--text-on-ink-soft);
  text-decoration:underline; text-underline-offset:.5em; text-decoration-color:var(--line-on-ink-strong);
  transition:color 180ms var(--ease);
}
.contact__btn:hover{ color:var(--text-on-ink); }
.contact__status{ min-height:1.4em; font-size:var(--t-fine); font-style:italic; color:var(--text-on-ink-soft); }
.contact:target .contact__address{ outline:1px solid var(--line-on-ink-strong); outline-offset:6px; }
@media (max-width:899px){
  .invite{ grid-template-columns:1fr; min-height:0; }
  .invite__aside,.invite__panel{ padding:var(--section-y) var(--gutter); }
}