/* SOIEA - The Mulberry Silk Collection
   Colours are measured off @soiea_silk's own posts (see BRIEF.md). Fonts are the nearest web
   faces to the type in those posts until the brand file arrives: Bodoni Moda (Didone headlines,
   italic taglines) and Jost (tracked caps, body). */

:root {
  --ground: #F4F0ED;
  --ground-2: #EDE5DE;
  --paper: #FAF7F3;
  --cream: #F5EADD;
  --champagne: #E7D5C7;
  --champagne-2: #D9C3B1;
  --blush: #D3BFB6;
  --blush-2: #C9B1A8;
  --rose: #845754;
  --rose-deep: #5A3A38;
  --rose-night: #2E2120;
  --taupe: #735E4A;
  --ink: #242423;
  --text: #605B57;
  --mute: #918D89;
  --line: rgba(36, 36, 35, 0.14);
  --line-light: rgba(245, 234, 221, 0.28);
  --owed: #E0101E;

  --display: "Bodoni Moda", "Didot", "Bodoni 72", Georgia, serif;
  --sans: "Jost", "Futura", "Avenir Next", system-ui, sans-serif;

  --fs-hero: clamp(3.1rem, 8.6vw, 9.6rem);
  --fs-h1: clamp(2.6rem, 6.2vw, 6.4rem);
  --fs-h2: clamp(2.1rem, 4.4vw, 4.4rem);
  --fs-h3: clamp(1.45rem, 2.3vw, 2.1rem);
  --fs-lead: clamp(1.15rem, 1.5vw, 1.4rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9rem;
  --fs-caps: 0.74rem;

  --gutter: clamp(16px, 4vw, 64px);
  --section: clamp(88px, 13vw, 200px);
  --max: 1440px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--ground);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 350;
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select { font: inherit; color: inherit; }
::selection { background: var(--blush); color: var(--ink); }
:focus-visible { outline: 1.5px solid var(--rose); outline-offset: 3px; }

/* ---------- type ---------- */
.display, h1, h2, h3 {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0;
}
h1, .h1 { font-size: var(--fs-h1); }
h2, .h2 { font-size: var(--fs-h2); }
h3, .h3 { font-size: var(--fs-h3); line-height: 1.12; }
.caps-head { text-transform: uppercase; letter-spacing: 0.01em; }
em, .it { font-style: italic; }
.rose { color: var(--rose); }
.caps {
  font-family: var(--sans);
  font-size: var(--fs-caps);
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  line-height: 1.6;
}
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--text); max-width: 34em; }
p { margin: 0 0 1em; max-width: 68ch; }
.measure { max-width: 34em; }
.small { font-size: var(--fs-small); }
.mute { color: var(--mute); }

/* wordmark, set as live type the way the posts set it */
.wordmark {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  line-height: 1;
  margin-right: -0.42em;
}
.wordmark-sub {
  font-family: var(--sans);
  font-size: 0.5rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  line-height: 1;
  margin-top: 6px;
  margin-right: -0.34em;
}

/* owed values: bright red until SOIEA supplies them */
.owed {
  color: var(--owed);
  font-weight: 500;
  font-style: normal;
  text-decoration: underline dotted 1px;
  text-underline-offset: 3px;
  white-space: nowrap;
}

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; position: relative; }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }
.stack > * + * { margin-top: 1.25rem; }

/* ---------- announcement + header ---------- */
.announce {
  position: relative;
  z-index: 60;
  background: var(--rose-night);
  color: var(--cream);
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 10px var(--gutter);
  line-height: 1.5;
}
.announce a { border-bottom: 1px solid var(--line-light); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 var(--gutter);
  color: var(--ink);
  background: rgba(244, 240, 237, 0.92);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: background 0.5s var(--ease), color 0.5s var(--ease), border-color 0.5s var(--ease);
}
.site-header.is-over {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  color: var(--cream);
  border-color: transparent;
}
.site-header .nav { display: flex; gap: clamp(18px, 2.4vw, 40px); }
.site-header .nav a, .header-tools button, .header-tools a {
  font-size: 0.7rem; letter-spacing: 0.26em; text-transform: uppercase; position: relative;
}
.site-header .nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform 0.6s var(--ease);
}
.site-header .nav a:hover::after, .site-header .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.brand { display: flex; flex-direction: column; align-items: center; }
.brand .wordmark { font-size: 1.45rem; }
.header-tools { display: flex; justify-content: flex-end; align-items: center; gap: clamp(14px, 2vw, 30px); }
.currency { display: inline-flex; gap: 2px; border: 1px solid currentColor; border-radius: 99px; padding: 2px; opacity: 0.85; }
.currency button { padding: 3px 9px; border-radius: 99px; font-size: 0.62rem !important; letter-spacing: 0.18em !important; }
.currency button[aria-pressed="true"] { background: currentColor; }
.currency button[aria-pressed="true"] span { color: var(--ground); mix-blend-mode: normal; }
.site-header.is-over .currency button[aria-pressed="true"] span { color: var(--rose-night); }
.bag-count {
  display: inline-grid; place-items: center; min-width: 18px; height: 18px; border-radius: 99px;
  background: var(--rose); color: var(--cream); font-size: 0.6rem; letter-spacing: 0; margin-left: 6px;
}
.menu-toggle { display: none; width: 26px; height: 14px; position: relative; }
.menu-toggle span { position: absolute; left: 0; right: 0; height: 1px; background: currentColor; transition: transform 0.5s var(--ease), top 0.5s var(--ease); }
.menu-toggle span:first-child { top: 2px; }
.menu-toggle span:last-child { top: 11px; }
body.menu-open .menu-toggle span:first-child { top: 7px; transform: rotate(45deg); }
body.menu-open .menu-toggle span:last-child { top: 7px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 45; background: var(--ground);
  padding: calc(var(--header-h) + 48px) var(--gutter) 40px;
  display: flex; flex-direction: column; gap: 6px;
  clip-path: inset(0 0 100% 0); transition: clip-path 0.8s var(--ease);
  visibility: hidden;
}
body.menu-open .mobile-menu { clip-path: inset(0 0 0 0); visibility: visible; }
.mobile-menu a { font-family: var(--display); font-size: clamp(2.4rem, 11vw, 4rem); color: var(--ink); line-height: 1.15; }
.mobile-menu .caps { margin-top: auto; color: var(--mute); }

@media (max-width: 1180px) {
  .site-header .nav, .header-tools .hide-sm { display: none; }
  .menu-toggle { display: block; }
  .site-header { grid-template-columns: 44px 1fr auto; }
  .brand { order: 0; }
  .brand .wordmark { font-size: 1.2rem; }
  .brand .wordmark-sub { display: none; }
}

/* ---------- buttons ---------- */
.btn {
  --btn-fg: var(--ink); --btn-bg: transparent; --btn-fill: var(--ink); --btn-fill-fg: var(--ground);
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 52px; padding: 0 30px;
  border: 1px solid var(--btn-fg); color: var(--btn-fg); background: var(--btn-bg);
  font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; font-weight: 400;
  transition: color 0.6s var(--ease), border-color 0.6s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--btn-fill);
  transform: translateY(101%); transition: transform 0.6s var(--ease);
}
.btn:hover::before, .btn:focus-visible::before { transform: translateY(0); }
.btn:hover, .btn:focus-visible { color: var(--btn-fill-fg); }
.btn--solid { --btn-bg: var(--rose); --btn-fg: var(--rose); --btn-fill: var(--rose-night); --btn-fill-fg: var(--cream); color: var(--cream); }
.btn--light { --btn-fg: var(--cream); --btn-fill: var(--cream); --btn-fill-fg: var(--rose-night); }
.btn--wide { width: 100%; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.btn[disabled]::before { display: none; }
.text-link {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink);
}
.text-link .line { width: 40px; height: 1px; background: currentColor; transition: width 0.6s var(--ease); }
.text-link:hover .line { width: 72px; }

/* ---------- reveal motion ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1.2s var(--ease), transform 1.2s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.12s; } .reveal-d2 { transition-delay: 0.24s; } .reveal-d3 { transition-delay: 0.36s; }
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.split .w > span { display: inline-block; transform: translateY(105%); transition: transform 1.3s var(--ease); }
.split.is-in .w > span { transform: none; }
.img-reveal { overflow: hidden; }
.img-reveal img, .img-reveal video { transform: scale(1.12); transition: transform 2.4s var(--ease); }
.img-reveal.is-in img, .img-reveal.is-in video { transform: scale(1); }
@media (prefers-reduced-motion: reduce) {
  .reveal, .split .w > span, .img-reveal img, .img-reveal video { transition: none !important; transform: none !important; opacity: 1 !important; }
}

/* ---------- hero ---------- */
.hero {
  position: relative; height: calc(100svh - var(--header-h) + var(--header-h)); min-height: 640px;
  margin-top: calc(var(--header-h) * -1);
  color: var(--cream); overflow: hidden; background: var(--taupe);
}
.hero-media, .hero-media video, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-media video, .hero-media img { object-position: 62% 50%; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(46, 33, 32, 0.62) 0%, rgba(46, 33, 32, 0.25) 42%, rgba(46, 33, 32, 0) 70%),
    linear-gradient(0deg, rgba(46, 33, 32, 0.55) 0%, rgba(46, 33, 32, 0) 45%);
}
.hero-inner {
  position: relative; z-index: 2; height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(var(--header-h) + 40px) var(--gutter) clamp(40px, 7vh, 88px);
  max-width: var(--max); margin: 0 auto;
}
.hero .caps { color: var(--cream); opacity: 0.9; }
.hero h1 { color: var(--cream); font-size: var(--fs-hero); line-height: 0.96; margin: 22px 0 30px; max-width: 11ch; }
.hero h1 em { color: var(--champagne); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-foot {
  position: absolute; z-index: 2; right: var(--gutter); bottom: clamp(40px, 7vh, 88px);
  display: flex; flex-direction: column; align-items: flex-end; gap: 14px; text-align: right;
}
.scroll-cue { width: 1px; height: 64px; background: rgba(245, 234, 221, 0.3); position: relative; overflow: hidden; }
.scroll-cue::after {
  content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--cream);
  animation: cue 2.4s var(--ease-in-out) infinite;
}
@keyframes cue { to { top: 100%; } }
@media (max-width: 700px) {
  .hero { min-height: 600px; }
  .hero-media video, .hero-media img { object-position: 70% 50%; }
  .hero::after { background: linear-gradient(0deg, rgba(46,33,32,.78) 0%, rgba(46,33,32,.25) 55%, rgba(46,33,32,.1) 100%); }
  .hero-foot { display: none; }
  .hero-actions .btn { flex: 1 1 100%; }
}

/* ---------- eight hours, pinned ---------- */
.hours { position: relative; height: 420vh; background: var(--rose-night); }
.hours-stage { position: sticky; top: 0; height: 100svh; overflow: hidden; display: grid; place-items: center; }
.hours-media { position: absolute; inset: 0; }
.hours-media video, .hours-media img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 50%; }
.hours-media::after { content: ""; position: absolute; inset: 0; background: rgba(46, 33, 32, var(--dim, 0.35)); transition: background 0.3s linear; }
.hours-lines { position: relative; z-index: 2; width: 100%; height: 100%; }
.hours-line {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-end;
  padding: 0 var(--gutter); text-align: right; color: var(--cream);
  opacity: 0; filter: blur(8px); transform: translateY(24px);
  transition: opacity 0.9s var(--ease), filter 0.9s var(--ease), transform 0.9s var(--ease);
}
.hours-line.is-on { opacity: 1; filter: none; transform: none; }
.hours-line .display { color: var(--cream); font-size: var(--fs-h1); text-transform: uppercase; line-height: 1; }
.hours-line .display + .display { margin-top: 0.08em; }
.hours-line.q .display { font-size: var(--fs-h2); text-transform: none; max-width: 15ch; }
.hours-line.q em { color: var(--blush); }
.hours-count { position: absolute; z-index: 3; left: var(--gutter); bottom: 40px; color: var(--cream); display: flex; align-items: center; gap: 16px; }
.hours-count .bar { width: 120px; height: 1px; background: var(--line-light); position: relative; }
.hours-count .bar i { position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--p, 0) * 100%); background: var(--cream); }
@media (max-width: 700px) { .hours-line { align-items: flex-start; text-align: left; } }

/* ---------- collection split ---------- */
.collection-head { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--gutter); align-items: end; margin-bottom: clamp(48px, 7vw, 96px); }
.collection-head h2 { text-transform: uppercase; }
.collection-head h2 .rose { display: block; }
.colourways { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 2vw, 28px); }
.colourway { position: relative; display: block; color: var(--ink); }
.colourway .frame { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--champagne); }
.colourway .frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity 1s var(--ease), transform 1.6s var(--ease); }
.colourway .frame .alt { opacity: 0; }
.colourway:hover .frame .alt, .colourway:focus-visible .frame .alt { opacity: 1; }
.colourway:hover .frame img { transform: scale(1.04); }
.colourway .meta { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 22px 2px 0; }
.colourway .meta h3 { font-size: clamp(1.5rem, 2.6vw, 2.4rem); }
.colourway .meta .price { font-size: 0.95rem; letter-spacing: 0.08em; }
.colourway .swatch { width: 14px; height: 14px; border-radius: 50%; display: inline-block; margin-right: 10px; border: 1px solid var(--line); vertical-align: middle; }
.colourway .tag {
  position: absolute; top: 18px; left: 18px; z-index: 2; background: rgba(250, 247, 243, 0.88);
  padding: 7px 12px; font-size: 0.62rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink);
}
.colourway:nth-child(2) { margin-top: clamp(40px, 9vw, 140px); }
@media (max-width: 800px) {
  .collection-head { grid-template-columns: 1fr; align-items: start; }
  .colourways { grid-template-columns: 1fr; }
  .colourway:nth-child(2) { margin-top: 24px; }
}

/* ---------- woven label spec ---------- */
.label-band { background: var(--ground-2); overflow: hidden; }
.label-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 120px); align-items: center; }
.woven {
  position: relative; background: var(--paper); color: var(--rose);
  padding: 34px 28px; text-align: center; transform: rotate(-2.2deg);
  box-shadow: 0 30px 60px -30px rgba(90, 58, 56, 0.35);
  background-image: repeating-linear-gradient(90deg, rgba(132, 87, 84, 0.05) 0 1px, transparent 1px 3px), repeating-linear-gradient(0deg, rgba(132, 87, 84, 0.04) 0 1px, transparent 1px 3px);
  max-width: 420px; margin-inline: auto;
}
.woven::before, .woven::after {
  content: ""; position: absolute; left: 10px; right: 10px; height: 0; border-top: 1px dashed rgba(132, 87, 84, 0.45);
}
.woven::before { top: 10px; } .woven::after { bottom: 10px; }
.woven .wordmark { font-size: 1.9rem; color: var(--rose); }
.woven .wordmark-sub { color: var(--rose); font-size: 0.52rem; }
.woven dl { margin: 22px 0 0; display: grid; gap: 10px; }
.woven dt { font-size: 0.56rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--mute); }
.woven dd { margin: 0; font-family: var(--display); font-size: 1.15rem; color: var(--ink); }
.woven .care-icons { display: flex; justify-content: center; gap: 14px; margin-top: 20px; }
.woven .care-icons svg { width: 26px; height: 26px; stroke: var(--rose); fill: none; stroke-width: 1.2; }
@media (max-width: 800px) { .label-grid { grid-template-columns: 1fr; } }

/* ---------- ledger (evidence) ---------- */
.science-band { background: var(--rose-night); color: var(--champagne); }
.science-band h2, .science-band h3 { color: var(--cream); }
.science-band .lead { color: var(--champagne); }
.science-band .caps { color: var(--blush); }
.ledger { border-top: 1px solid var(--line-light); }
.ledger-row { border-bottom: 1px solid var(--line-light); }
.ledger-btn {
  width: 100%; display: grid; grid-template-columns: 3.2rem 1fr auto 28px; gap: clamp(12px, 2vw, 32px);
  align-items: center; text-align: left; padding: 26px 0; color: var(--cream);
}
.ledger-btn .n { font-family: var(--display); font-style: italic; color: var(--blush); font-size: 1.1rem; }
.ledger-btn .claim { font-family: var(--display); font-size: clamp(1.25rem, 2.2vw, 2rem); line-height: 1.15; }
.ledger-btn .plus { width: 18px; height: 18px; position: relative; justify-self: end; }
.ledger-btn .plus::before, .ledger-btn .plus::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: currentColor; transition: transform 0.6s var(--ease); }
.ledger-btn .plus::after { transform: rotate(90deg); }
.ledger-btn[aria-expanded="true"] .plus::after { transform: rotate(0deg); }
.ledger-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.7s var(--ease); }
.ledger-row.is-open .ledger-body { grid-template-rows: 1fr; }
.ledger-body > div { overflow: hidden; }
.ledger-body .inner { display: grid; grid-template-columns: 3.2rem 1fr 1fr; gap: clamp(12px, 2vw, 32px); padding: 0 0 34px; }
.ledger-body .inner > :first-child { grid-column: 2; }
.ledger-body p { color: var(--champagne); font-size: 0.98rem; }
.ledger-body .src { font-size: 0.8rem; color: var(--blush); }
.ledger-body .src a { border-bottom: 1px solid var(--line-light); }
.ledger-body .say { font-family: var(--display); font-style: italic; color: var(--cream); font-size: 1.15rem; line-height: 1.4; }
.grade { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; font-size: 0.64rem; letter-spacing: 0.24em; text-transform: uppercase; }
.grade .dots { display: inline-flex; gap: 4px; }
.grade .dots i { width: 7px; height: 7px; border-radius: 50%; border: 1px solid currentColor; }
.grade .dots i.on { background: currentColor; }
.grade--strong { color: #E9D4C4; } .grade--moderate { color: var(--blush); } .grade--early { color: #B9998F; } .grade--none { color: #8E7470; }
@media (max-width: 760px) {
  .ledger-btn { grid-template-columns: 1fr 24px; }
  .ledger-btn .n { display: none; }
  .ledger-btn .grade { grid-column: 1; grid-row: 2; }
  .ledger-btn .plus { grid-column: 2; grid-row: 1; }
  .ledger-body .inner { grid-template-columns: 1fr; }
  .ledger-body .inner > :first-child { grid-column: 1; }
}

/* light version of the ledger for the science page */
.ledger--light { border-top-color: var(--line); }
.ledger--light .ledger-row { border-bottom-color: var(--line); }
.ledger--light .ledger-btn { color: var(--ink); }
.ledger--light .ledger-btn .n { color: var(--rose); }
.ledger--light .ledger-body p { color: var(--text); }
.ledger--light .ledger-body .src { color: var(--mute); }
.ledger--light .ledger-body .src a { border-bottom-color: var(--line); }
.ledger--light .ledger-body .say { color: var(--rose-deep); }
.ledger--light .grade--strong { color: var(--rose-deep); } .ledger--light .grade--moderate { color: var(--rose); }
.ledger--light .grade--early { color: #A07F78; } .ledger--light .grade--none { color: var(--mute); }

/* claims we don't make */
.refuse { list-style: none; margin: 0; padding: 0; }
.refuse li {
  font-family: var(--display); font-size: clamp(1.8rem, 4.4vw, 4rem); line-height: 1.12; color: var(--cream);
  position: relative; width: fit-content; padding: 0.06em 0;
}
.refuse li::after {
  content: ""; position: absolute; left: -0.08em; right: -0.08em; top: 56%; height: 2px; background: var(--blush);
  transform: scaleX(0); transform-origin: left; transition: transform 1.1s var(--ease);
}
.refuse.is-in li::after { transform: scaleX(1); }
.refuse.is-in li:nth-child(2)::after { transition-delay: 0.25s; }
.refuse.is-in li:nth-child(3)::after { transition-delay: 0.5s; }
.refuse.is-in li:nth-child(4)::after { transition-delay: 0.75s; }
.refuse.is-in li { color: rgba(245, 234, 221, 0.55); transition: color 1.2s var(--ease) 0.4s; }

/* ---------- friction lab ---------- */
.lab { display: grid; grid-template-columns: 0.9fr 1.3fr; gap: clamp(32px, 5vw, 96px); align-items: center; }
.lab-stage { position: relative; aspect-ratio: 5 / 4; background: var(--champagne); overflow: hidden; touch-action: pan-y; cursor: grab; }
.lab-stage:active { cursor: grabbing; }
.lab-stage canvas { width: 100%; height: 100%; }
.lab-hint { position: absolute; left: 18px; bottom: 16px; font-size: 0.62rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--ink); background: rgba(250,247,243,.8); padding: 6px 10px; pointer-events: none; }
.lab-toggle { display: inline-flex; border: 1px solid var(--ink); margin: 26px 0 22px; }
.lab-toggle button { padding: 12px 22px; font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase; transition: background 0.5s var(--ease), color 0.5s var(--ease); }
.lab-toggle button[aria-pressed="true"] { background: var(--ink); color: var(--ground); }
.lab-readout { display: grid; grid-template-columns: auto 1fr; gap: 6px 22px; align-items: baseline; margin-top: 8px; }
.lab-readout dt { font-size: 0.62rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--mute); }
.lab-readout dd { margin: 0; font-family: var(--display); font-size: 1.5rem; color: var(--ink); }
.meter { height: 2px; background: var(--line); position: relative; margin-top: 10px; width: 100%; }
.meter i { position: absolute; left: 0; top: 0; bottom: 0; width: var(--t, 0%); background: var(--rose); transition: width 0.2s linear; }
@media (max-width: 860px) { .lab { grid-template-columns: 1fr; } }

/* ---------- momme scale ---------- */
.momme { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 110px); align-items: center; }
.momme-visual { position: relative; aspect-ratio: 1; display: grid; place-items: center; }
.momme-visual svg { width: 100%; height: 100%; }
.momme-value { font-family: var(--display); font-size: clamp(5rem, 14vw, 12rem); line-height: 0.9; color: var(--rose); }
.momme-value small { font-size: 0.18em; letter-spacing: 0.3em; text-transform: uppercase; font-family: var(--sans); color: var(--mute); margin-left: 0.4em; vertical-align: top; }
.momme-range { width: 100%; margin: 28px 0 14px; -webkit-appearance: none; appearance: none; height: 1px; background: var(--ink); }
.momme-range::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--rose); border: 4px solid var(--ground); box-shadow: 0 0 0 1px var(--rose); cursor: pointer; }
.momme-range::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--rose); border: 4px solid var(--ground); box-shadow: 0 0 0 1px var(--rose); cursor: pointer; }
.momme-ticks { display: flex; justify-content: space-between; font-size: 0.68rem; letter-spacing: 0.14em; color: var(--mute); }
.momme-ticks span.on { color: var(--rose); }
.momme-note { min-height: 6.5em; margin-top: 26px; }
@media (max-width: 800px) { .momme { grid-template-columns: 1fr; } .momme-visual { max-width: 420px; } }

/* ---------- origin story ---------- */
.origin { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); align-items: start; }
.origin figure { margin: 0; }
.origin .o1 { grid-column: 1 / span 5; }
.origin .o2 { grid-column: 7 / span 6; margin-top: clamp(60px, 12vw, 220px); }
.origin figcaption { margin-top: 16px; font-size: 0.85rem; color: var(--mute); }
.origin .frame { overflow: hidden; }
.origin .o1 .frame { aspect-ratio: 4 / 5; }
.origin .o2 .frame { aspect-ratio: 16 / 10; }
.origin .frame img, .origin .frame video { width: 100%; height: 100%; object-fit: cover; }
.origin .copy { grid-column: 7 / span 5; }
@media (max-width: 800px) { .origin .o1, .origin .o2, .origin .copy { grid-column: 1 / -1; } .origin .o2 { margin-top: 0; } }

/* ---------- people gallery ---------- */
.people { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(12px, 1.6vw, 24px); align-items: start; }
.person { margin: 0; position: relative; }
.person .frame { overflow: hidden; aspect-ratio: 4 / 5; background: var(--champagne); }
.person .frame img, .person .frame video { width: 100%; height: 100%; object-fit: cover; }
.person figcaption { margin-top: 14px; display: flex; justify-content: space-between; gap: 12px; font-size: 0.82rem; color: var(--mute); }
.person figcaption b { font-weight: 400; color: var(--ink); font-family: var(--display); font-size: 1.15rem; }
.p1 { grid-column: 1 / span 5; }
.p2 { grid-column: 7 / span 3; margin-top: 18vw; }
.p3 { grid-column: 10 / span 3; margin-top: 6vw; }
.p4 { grid-column: 2 / span 7; margin-top: -4vw; }
.p4 .frame { aspect-ratio: 16 / 9; }
.people-note { grid-column: 9 / span 4; align-self: end; }
@media (max-width: 800px) {
  .p1, .p2, .p3, .p4, .people-note { grid-column: 1 / -1; margin-top: 0; }
  .p2, .p3 { grid-column: span 6; }
}

/* ---------- founder note ---------- */
.note { display: grid; grid-template-columns: 1fr 1fr; min-height: 100svh; background: var(--blush); }
.note .media { position: relative; overflow: hidden; }
.note .media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.note .copy { padding: var(--section) var(--gutter); display: flex; flex-direction: column; justify-content: center; }
.note blockquote { margin: 0; font-family: var(--display); font-size: clamp(1.6rem, 2.8vw, 2.7rem); line-height: 1.22; color: var(--rose-night); }
.note blockquote p { max-width: 22ch; }
.note .sig { margin-top: 32px; color: var(--rose-deep); }
@media (max-width: 860px) { .note { grid-template-columns: 1fr; } .note .media { aspect-ratio: 4 / 3; } }

/* ---------- waitlist ---------- */
.waitlist { position: relative; color: var(--cream); overflow: hidden; background: var(--rose-deep); }
.waitlist .bg { position: absolute; inset: 0; }
.waitlist .bg img, .waitlist .bg video { width: 100%; height: 100%; object-fit: cover; }
.waitlist .bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(46,33,32,.86) 0%, rgba(46,33,32,.6) 55%, rgba(46,33,32,.25) 100%); }
.waitlist .wrap { position: relative; z-index: 2; }
.waitlist h2 { color: var(--cream); text-transform: uppercase; max-width: 12ch; }
.waitlist .lead { color: var(--champagne); }
.wl-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; max-width: 640px; margin-top: 36px; }
.wl-form .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--blush); }
.field input, .field select {
  height: 54px; padding: 0 16px; background: rgba(245, 234, 221, 0.08); border: 1px solid var(--line-light); color: var(--cream); border-radius: 0;
  -webkit-appearance: none; appearance: none;
}
.field select option { color: var(--ink); }
.field input::placeholder { color: rgba(245, 234, 221, 0.5); }
.field input:focus, .field select:focus { outline: none; border-color: var(--cream); }
.wl-form .fine { font-size: 0.78rem; color: rgba(245, 234, 221, 0.7); }
.wl-done { display: none; margin-top: 36px; max-width: 30em; }
.wl-form.is-done { display: none; }
.wl-form.is-done + .wl-done { display: block; }
@media (max-width: 640px) { .wl-form { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: var(--champagne-2); padding: clamp(72px, 9vw, 140px) 0 36px; }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--gutter); }
.site-footer .wordmark { font-size: clamp(2.4rem, 6vw, 5.4rem); color: var(--cream); }
.site-footer .wordmark-sub { color: var(--champagne-2); font-size: 0.6rem; margin-top: 14px; }
.site-footer h4 { margin: 0 0 18px; font-weight: 400; font-size: 0.64rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--mute); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer a:hover { color: var(--cream); }
.footer-base { margin-top: clamp(56px, 7vw, 110px); padding-top: 24px; border-top: 1px solid rgba(231, 213, 199, 0.16); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font-size: 0.78rem; color: var(--mute); }
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-top > :first-child { grid-column: 1 / -1; } }

/* ---------- bag drawer ---------- */
.bag { position: fixed; inset: 0; z-index: 80; pointer-events: none; }
.bag-scrim { position: absolute; inset: 0; background: rgba(36, 36, 35, 0.35); opacity: 0; transition: opacity 0.6s var(--ease); }
.bag-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--paper);
  transform: translateX(100%); transition: transform 0.7s var(--ease); display: flex; flex-direction: column;
}
body.bag-open .bag { pointer-events: auto; }
body.bag-open .bag-scrim { opacity: 1; }
body.bag-open .bag-panel { transform: none; }
.bag-head { display: flex; justify-content: space-between; align-items: center; padding: 26px 28px; border-bottom: 1px solid var(--line); }
.bag-head h2 { font-size: 1.7rem; }
.bag-items { flex: 1; overflow: auto; padding: 8px 28px; }
.bag-item { display: grid; grid-template-columns: 84px 1fr auto; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); align-items: start; }
.bag-item img { width: 84px; height: 105px; object-fit: cover; }
.bag-item h3 { font-size: 1.15rem; }
.bag-item .opts { font-size: 0.8rem; color: var(--mute); margin-top: 4px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); margin-top: 12px; }
.qty button { width: 32px; height: 32px; }
.qty span { width: 28px; text-align: center; font-size: 0.85rem; }
.bag-empty { padding: 40px 0; color: var(--mute); }
.bag-foot { padding: 24px 28px 30px; border-top: 1px solid var(--line); display: grid; gap: 14px; }
.bag-foot .row { display: flex; justify-content: space-between; font-size: 0.9rem; }
.bag-foot .note-s { font-size: 0.78rem; color: var(--mute); }

/* ---------- product page ---------- */
.pdp { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(28px, 5vw, 90px); padding-top: 28px; }
.pdp-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pdp-gallery figure { margin: 0; overflow: hidden; background: var(--champagne); }
.pdp-gallery figure:first-child { grid-column: 1 / -1; aspect-ratio: 4 / 5; }
.pdp-gallery figure:not(:first-child) { aspect-ratio: 4 / 5; }
.pdp-gallery figure.wide { grid-column: 1 / -1; aspect-ratio: 16 / 10; }
.pdp-gallery img, .pdp-gallery video { width: 100%; height: 100%; object-fit: cover; transition: opacity 0.6s var(--ease); }
.pdp-info { position: sticky; top: calc(var(--header-h) + 28px); align-self: start; padding-bottom: 40px; }
.pdp-info h1 { font-size: clamp(2.2rem, 3.8vw, 3.6rem); line-height: 1.02; }
.pdp-price { font-size: 1.25rem; margin: 18px 0 4px; color: var(--ink); }
.pdp-tax { font-size: 0.78rem; color: var(--mute); }
.opt-label { display: flex; justify-content: space-between; margin: 30px 0 12px; font-size: 0.64rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink); }
.opt-label span:last-child { color: var(--mute); letter-spacing: 0.14em; }
.swatches { display: flex; gap: 12px; }
.swatches button { width: 46px; height: 46px; border-radius: 50%; position: relative; border: 1px solid var(--line); }
.swatches button::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1px solid transparent; transition: border-color 0.4s var(--ease); }
.swatches button[aria-pressed="true"]::after { border-color: var(--ink); }
.sizes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sizes button { border: 1px solid var(--line); padding: 12px 6px; font-size: 0.76rem; line-height: 1.35; transition: border-color 0.4s var(--ease), background 0.4s var(--ease); }
.sizes button small { display: block; color: var(--mute); font-size: 0.68rem; }
.sizes button[aria-pressed="true"] { border-color: var(--ink); background: var(--paper); }
.pdp-buy { display: grid; grid-template-columns: auto 1fr; gap: 10px; margin-top: 30px; }
.pdp-buy .qty { margin: 0; height: 52px; }
.pdp-buy .qty button { height: 50px; width: 40px; }
.pdp-ship { margin-top: 16px; font-size: 0.82rem; color: var(--text); display: grid; gap: 6px; }
.pdp-ship span::before { content: ""; display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--rose); margin-right: 10px; vertical-align: middle; }
.acc { border-top: 1px solid var(--line); margin-top: 34px; }
.acc-row { border-bottom: 1px solid var(--line); }
.acc-btn { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 20px 0; font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink); }
.acc-btn .plus { width: 12px; height: 12px; position: relative; }
.acc-btn .plus::before, .acc-btn .plus::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: currentColor; transition: transform .5s var(--ease); }
.acc-btn .plus::after { transform: rotate(90deg); }
.acc-btn[aria-expanded="true"] .plus::after { transform: none; }
.acc-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s var(--ease); }
.acc-row.is-open .acc-body { grid-template-rows: 1fr; }
.acc-body > div { overflow: hidden; }
.acc-body .inner { padding: 0 0 22px; font-size: 0.95rem; }
.acc-body ul { margin: 0; padding-left: 18px; }
body[data-colour="blush"] { --tint: var(--blush); }
.pdp-tint { transition: background 1s var(--ease); }
@media (max-width: 900px) { .pdp { grid-template-columns: 1fr; } .pdp-info { position: static; } }

/* ---------- page heads ---------- */
.page-head { padding: clamp(64px, 10vw, 150px) 0 clamp(40px, 6vw, 80px); }
.page-head h1 { text-transform: uppercase; }
.page-head .lead { margin-top: 28px; }
.crumbs { font-size: 0.66rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--mute); padding-top: 24px; }
.crumbs a:hover { color: var(--ink); }

/* science page */
.sci-layout { display: grid; grid-template-columns: 240px 1fr; gap: clamp(32px, 6vw, 110px); }
.toc { position: sticky; top: calc(var(--header-h) + 32px); align-self: start; display: grid; gap: 10px; font-size: 0.82rem; }
.toc a { color: var(--mute); transition: color .4s var(--ease); }
.toc a.on, .toc a:hover { color: var(--rose); }
.sci-section { padding: 0 0 clamp(72px, 9vw, 130px); scroll-margin-top: calc(var(--header-h) + 24px); }
.sci-section h2 { font-size: clamp(2rem, 3.6vw, 3.4rem); margin-bottom: 26px; }
.sci-section h3 { margin: 40px 0 12px; font-size: 1.5rem; }
.study { border: 1px solid var(--line); background: var(--paper); padding: 24px 26px; margin: 24px 0; display: grid; grid-template-columns: 1fr auto; gap: 8px 24px; }
.study .who { font-family: var(--display); font-size: 1.2rem; color: var(--ink); }
.study .what { grid-column: 1 / -1; font-size: 0.95rem; }
.study .meta { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute); }
.study a { border-bottom: 1px solid var(--line); }
.honest { background: var(--blush); padding: 26px 28px; margin: 28px 0; }
.honest .caps { color: var(--rose-deep); }
.honest p { color: var(--rose-night); font-family: var(--display); font-size: 1.3rem; line-height: 1.4; margin: 10px 0 0; }
.chart { margin: 28px 0; }
.chart .bar-row { display: grid; grid-template-columns: 9rem 1fr 4.5rem; gap: 16px; align-items: center; margin: 10px 0; font-size: 0.9rem; }
.chart .bar { height: 30px; background: var(--ground-2); position: relative; overflow: hidden; }
.chart .bar i { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--rose); transition: width 1.6s var(--ease); }
.chart.is-in .bar i { width: var(--w); }
.chart .bar-row.silk .bar i { background: var(--rose-deep); }
.chart .val { font-family: var(--display); font-size: 1.15rem; color: var(--ink); text-align: right; }
.chart .cap { font-size: 0.78rem; color: var(--mute); margin-top: 10px; }
.refs { counter-reset: r; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; font-size: 0.85rem; }
.refs li { counter-increment: r; display: grid; grid-template-columns: 2.4rem 1fr; }
.refs li::before { content: counter(r); font-family: var(--display); font-style: italic; color: var(--rose); }
.refs a { border-bottom: 1px solid var(--line); word-break: break-word; }
sup a { color: var(--rose); font-size: 0.7em; padding: 0 1px; }
@media (max-width: 900px) { .sci-layout { grid-template-columns: 1fr; } .toc { display: none; } .chart .bar-row { grid-template-columns: 6.5rem 1fr 3.5rem; } }

/* faq */
.faq-group { margin-bottom: 64px; }
.faq-group h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 14px; }

/* shop grid */
.shop-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(12px, 2vw, 28px); }
.shop-grid .colourway:nth-child(1) { grid-column: 1 / span 6; }
.shop-grid .colourway:nth-child(2) { grid-column: 7 / span 6; margin-top: 0; }
.shop-interlude { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); align-items: center; margin: clamp(48px, 8vw, 120px) 0; }
.shop-interlude .frame { aspect-ratio: 16 / 10; overflow: hidden; }
.shop-interlude .frame img, .shop-interlude .frame video { width: 100%; height: 100%; object-fit: cover; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; align-items: center; }
.chip { border: 1px solid var(--line); padding: 9px 16px; font-size: 0.66rem; letter-spacing: 0.24em; text-transform: uppercase; border-radius: 99px; transition: border-color .4s var(--ease), background .4s var(--ease); }
.chip[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: var(--ground); }
@media (max-width: 800px) { .shop-grid .colourway:nth-child(1), .shop-grid .colourway:nth-child(2) { grid-column: 1 / -1; } .shop-interlude { grid-template-columns: 1fr; } }

/* full-bleed film band */
.film-band { position: relative; height: 92svh; min-height: 520px; overflow: hidden; color: var(--cream); }
.film-band video, .film-band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.film-band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(46,33,32,.6), rgba(46,33,32,0) 60%); }
.film-band .wrap { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: clamp(40px, 7vw, 100px); }
.film-band h2 { color: var(--cream); max-width: 14ch; }
.film-band h2 em { color: var(--champagne); }

/* utilities */
.center { text-align: center; }
.mt-s { margin-top: 18px; } .mt-m { margin-top: 36px; } .mt-l { margin-top: 64px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 110px); align-items: start; }
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; } }

/* ======================================================================
   Motion pieces (patterns studied on 21st.dev, rebuilt here without libraries)
   ====================================================================== */

/* header steps out of the way on the way down, returns on the way up */
.site-header { transition: background 0.5s var(--ease), color 0.5s var(--ease), border-color 0.5s var(--ease), transform 0.6s var(--ease); }
.site-header.is-hidden { transform: translateY(-100%); }

/* marquee of the brand's own lines */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: clamp(16px, 2.4vw, 26px) 0; background: var(--ground); }
.marquee-track { display: flex; width: max-content; animation: marquee 56s linear infinite; }
.marquee-track span {
  display: inline-flex; align-items: center; gap: 1.1em; padding-right: 1.1em; white-space: nowrap;
  font-family: var(--display); font-style: italic; font-size: clamp(1.35rem, 2.5vw, 2.3rem); color: var(--ink); line-height: 1.2;
}
.marquee-track span::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--rose); }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* a framed film that opens to full bleed as you scroll */
.expand { position: relative; height: 230vh; background: var(--ground); }
.expand-stage { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.expand-frame {
  position: absolute; inset: 0; overflow: hidden; background: var(--champagne);
  clip-path: inset(calc((1 - var(--e, 0)) * 17svh) calc((1 - var(--e, 0)) * 20vw));
}
.expand-frame video, .expand-frame img { width: 100%; height: 100%; object-fit: cover; transform: scale(calc(1.16 - var(--e, 0) * 0.16)); }
.expand-frame::after { content: ""; position: absolute; inset: 0; background: rgba(46, 33, 32, calc(var(--e, 0) * 0.42)); }
.expand-pre { position: absolute; left: 0; right: 0; top: calc(var(--header-h) * 0.4 + 4svh); text-align: center; color: var(--mute); opacity: calc(1 - var(--e, 0) * 3); }
.expand-copy {
  position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; padding: 0 var(--gutter); color: var(--cream);
  opacity: var(--e2, 0); transform: translateY(calc((1 - var(--e2, 0)) * 30px));
}
.expand-copy h2 { color: var(--cream); max-width: 13ch; }
.expand-copy h2 em { color: var(--champagne); }
.expand-copy p { color: var(--champagne); max-width: 34em; margin: 26px auto 0; }
@media (max-width: 700px) { .expand-frame { clip-path: inset(calc((1 - var(--e, 0)) * 22svh) calc((1 - var(--e, 0)) * 7vw)); } }

/* words that light up as you read down the page */
.manifesto { padding: var(--section) 0; }
.manifesto .big {
  font-family: var(--display); font-size: clamp(1.9rem, 4.4vw, 4.4rem); line-height: 1.14; color: var(--ink);
  max-width: 24ch; margin: 28px 0 0; letter-spacing: -0.01em;
}
.manifesto .big em { color: var(--rose); }
.manifesto .mw { opacity: 0.13; transition: opacity 0.6s var(--ease); }
.manifesto .mw.on { opacity: 1; }
.manifesto .src { margin-top: 34px; color: var(--mute); }

/* leaf to pillow: pinned and sideways on desktop, swipeable on a phone */
.journey { position: relative; background: var(--paper); }
.journey-stage { padding: var(--section) 0; }
.journey-head { padding: 0 var(--gutter); display: flex; justify-content: space-between; align-items: end; gap: var(--gutter); margin-bottom: clamp(28px, 5vh, 56px); max-width: var(--max); margin-inline: auto; }
.journey-head h2 { text-transform: uppercase; }
.journey-head .count { font-family: var(--display); font-style: italic; color: var(--rose); font-size: 1.2rem; white-space: nowrap; }
.journey-track { display: flex; gap: clamp(14px, 2.2vw, 36px); padding: 0 var(--gutter); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.journey-track::-webkit-scrollbar { display: none; }
.step { flex: 0 0 min(78vw, 440px); scroll-snap-align: start; margin: 0; }
.step .frame { aspect-ratio: 4 / 5; overflow: hidden; background: var(--champagne); }
.step .frame img, .step .frame video { width: 100%; height: 100%; object-fit: cover; }
.step .n { display: block; margin-top: 20px; font-family: var(--display); font-style: italic; color: var(--rose); font-size: 1.05rem; }
.step h3 { margin-top: 6px; }
.step p { margin-top: 10px; font-size: 0.98rem; max-width: 34ch; }
.journey.is-pinned .journey-stage { position: sticky; top: 0; height: 100svh; padding: 0; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.journey.is-pinned .journey-track { overflow: visible; scroll-snap-type: none; transform: translate3d(calc(var(--x, 0) * -1px), 0, 0); will-change: transform; }
.journey.is-pinned .step { flex-basis: clamp(300px, 28vw, 440px); }
.journey.is-pinned .step .frame { aspect-ratio: 4 / 4.6; }

/* waitlist on a slow silk shader */
.silk-gl { position: absolute; inset: 0; width: 100%; height: 100%; }
.waitlist .bg.has-gl::after { background: linear-gradient(90deg, rgba(46,33,32,.55) 0%, rgba(46,33,32,.2) 60%, rgba(46,33,32,0) 100%); }

/* proof of what is and is not connected yet */
.preview-note { font-size: 0.74rem; letter-spacing: 0.06em; color: var(--blush); margin-top: 12px; }

/* size finder on the product page */
.finder { margin-top: 14px; font-size: 0.86rem; }
.finder summary { cursor: pointer; color: var(--ink); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--line); list-style: none; }
.finder summary::-webkit-details-marker { display: none; }
.finder-body { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.finder-body label { display: grid; gap: 6px; font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--mute); }
.finder-body input { height: 46px; padding: 0 12px; border: 1px solid var(--line); background: var(--paper); border-radius: 0; font-size: 1rem; }
.finder-out { grid-column: 1 / -1; margin: 4px 0 0; color: var(--ink); min-height: 1.6em; }

/* sticky add-to-bag on phones */
.buy-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: none;
  grid-template-columns: 1fr auto; gap: 12px; align-items: center;
  padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom));
  background: rgba(250, 247, 243, 0.96); border-top: 1px solid var(--line);
  transform: translateY(110%); transition: transform 0.5s var(--ease);
}
.buy-bar .t1 { font-family: var(--display); font-size: 1.05rem; color: var(--ink); line-height: 1.2; }
.buy-bar .t2 { font-size: 0.78rem; color: var(--mute); }
.buy-bar .btn { min-height: 46px; padding: 0 20px; }
.buy-bar.is-on { transform: none; }
@media (max-width: 900px) { .buy-bar { display: grid; } }

/* honest-claims strip used on product and shop */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
.facts > div { background: var(--ground); padding: clamp(22px, 3vw, 40px) clamp(16px, 2vw, 28px); }
.facts b { display: block; font-family: var(--display); font-weight: 400; font-size: clamp(1.8rem, 3.4vw, 3rem); color: var(--rose); line-height: 1; }
.facts span { display: block; margin-top: 12px; font-size: 0.86rem; color: var(--text); max-width: 26ch; }
@media (max-width: 800px) { .facts { grid-template-columns: 1fr 1fr; } }

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .expand { height: auto; }
  .expand-stage { position: relative; height: 80svh; }
  .expand-frame { clip-path: none; }
  .expand-frame video, .expand-frame img { transform: none; }
  .expand-copy { opacity: 1; transform: none; }
  .expand-pre { display: none; }
  .manifesto .mw { opacity: 1; }
  .site-header.is-hidden { transform: none; }
}
.sizes button.is-suggest { border-style: dashed; border-color: var(--rose); }
.sizes .tbc { color: var(--owed); font-weight: 500; }

/* ======================================================================
   25 Oct, round two: phone first, sturdier type, a stronger second colour,
   much bigger words over the films, widescreen chapters
   ====================================================================== */
:root {
  /* the second colour. On dark grounds: the gold measured off SOIEA's own logo (mid tone of the
     metallic, 150 px profile image, to confirm against the vector file). On light grounds: rose ink. */
  --gold: #B49B7F;
  --gold-light: #CBB59B;
  --gold-deep: #866947;
  --accent: var(--rose);
  --accent-dark: var(--gold);

  --fs-hero: clamp(3.6rem, 15vw, 10.4rem);
  --fs-h1: clamp(3rem, 12vw, 7.2rem);
  --fs-h2: clamp(2.35rem, 8.6vw, 4.9rem);
  --fs-h3: clamp(1.55rem, 5.2vw, 2.2rem);
  --fs-lead: clamp(1.12rem, 4.3vw, 1.42rem);
  --fs-body: 1.0625rem;
  --fs-caps: 0.8rem;
}
body { font-weight: 400; color: #4F4A46; }
.display, h1, h2, h3 { font-weight: 500; }
.caps { font-weight: 500; letter-spacing: 0.24em; }
.lead { color: #4F4A46; }
.mute { color: #7A756F; }
/* light grounds: italics carry the rose ink */
h1 em, h2 em, h3 em, .display em, .h1 em, .h2 em { color: var(--accent); font-weight: 500; }

/* on a phone the hairlines thicken: a lower optical size and a touch more weight */
@media (max-width: 700px) {
  .display, h1, h2, h3, .marquee-track span, .manifesto .big, .note blockquote, .ledger-btn .claim, .momme-value {
    font-variation-settings: "opsz" 18;
  }
  .display, h1, h2, h3 { font-weight: 560; }
  body { font-size: 1.04rem; }
  .caps { font-size: 0.76rem; letter-spacing: 0.2em; }
}

/* ---------- words over film: big, heavy, readable ---------- */
.over-film, .hero h1, .hours-line .display, .expand-copy h2, .film-band h2, .chapter h2 {
  font-weight: 560; font-variation-settings: "opsz" 30;
  text-shadow: 0 2px 28px rgba(46, 33, 32, 0.45);
}
.hero h1 em, .hours-line em, .expand-copy h2 em, .film-band h2 em, .waitlist h2 em, .chapter h2 em,
.science-band h2 em, .site-footer em { color: var(--accent-dark); }
.hero .caps, .chapter .caps, .film-band .caps { text-shadow: 0 1px 14px rgba(46, 33, 32, 0.6); }

/* hero: the pillow and her face lead on a phone */
.hero h1 { font-size: var(--fs-hero); line-height: 0.94; max-width: 9ch; margin: 18px 0 28px; }
.hero h1 em { display: block; }
@media (max-width: 700px) {
  .hero-media video, .hero-media img { object-position: 36% 50%; }
  .hero::after { background: linear-gradient(0deg, rgba(46,33,32,.86) 0%, rgba(46,33,32,.45) 42%, rgba(46,33,32,.05) 70%); }
  .hero-inner { padding-bottom: 30px; }
  .hero h1 { margin: 14px 0 24px; }
}

/* the eight hours: the lines are the point, so they are huge */
.hours-media::after { background: rgba(46, 33, 32, var(--dim, 0.5)); }
.hours-line .display { font-size: clamp(3.4rem, 15vw, 9rem); line-height: 0.95; }
.hours-line.q .display { font-size: clamp(2.6rem, 11vw, 6.6rem); max-width: 12ch; line-height: 1.0; }
@media (max-width: 700px) {
  .hours-media video, .hours-media img { object-position: 36% 50%; }
  .hours-line { justify-content: flex-end; padding-bottom: 120px; }
}

/* framed film that opens out */
.expand-frame::after { background: rgba(46, 33, 32, calc(var(--e, 0) * 0.55)); }
.expand-copy h2 { font-size: clamp(2.8rem, 12vw, 7rem); max-width: 11ch; line-height: 0.98; }
.expand-copy p { color: var(--cream); font-size: var(--fs-lead); text-shadow: 0 1px 18px rgba(46,33,32,.6); }

/* film bands on the other pages */
.film-band::after { background: linear-gradient(0deg, rgba(46,33,32,.8), rgba(46,33,32,.1) 70%); }
.film-band h2 { font-size: clamp(2.8rem, 11vw, 6.4rem); max-width: 11ch; line-height: 0.98; }
@media (max-width: 700px) { .film-band { height: 88svh; } .film-band video, .film-band img { object-position: 50% 50%; } }

/* ---------- widescreen chapters: one documented benefit per film ---------- */
.chapters { position: relative; background: var(--rose-night); }
.chapter {
  position: sticky; top: 0; height: 100svh; min-height: 560px; overflow: hidden; color: var(--cream);
  display: flex; align-items: flex-end;
}
.chapter + .chapter { box-shadow: 0 -30px 60px rgba(0,0,0,.25); }
.chapter-media { position: absolute; inset: 0; }
.chapter-media video, .chapter-media img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); }
.chapter-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(46,33,32,.88) 0%, rgba(46,33,32,.55) 38%, rgba(46,33,32,.08) 72%);
}
.chapter .wrap { position: relative; z-index: 2; width: 100%; padding-bottom: clamp(44px, 9vh, 110px); }
.chapter .n { font-family: var(--display); font-style: italic; color: var(--gold-light); font-size: 1.3rem; }
.chapter h2 { color: var(--cream); font-size: clamp(3.1rem, 14vw, 8.4rem); line-height: 0.93; margin: 10px 0 22px; max-width: 10ch; }
.chapter p { color: var(--cream); font-size: var(--fs-lead); line-height: 1.5; max-width: 30em; margin: 0; }
.chapter .grade-line { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; margin-top: 22px; color: var(--champagne); }
.chapter .grade-line .tag { border: 1px solid rgba(203, 181, 155, .7); color: var(--gold-light); border-radius: 99px; padding: 6px 12px; font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 500; }
.chapter .grade-line .src { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; opacity: .85; }
@media (min-width: 900px) {
  .chapter { align-items: center; }
  .chapter .wrap { padding-bottom: 0; }
  .chapter-media::after { background: linear-gradient(90deg, rgba(46,33,32,.82) 0%, rgba(46,33,32,.45) 45%, rgba(46,33,32,0) 75%); }
}
@media (max-width: 700px) {
  .chapter-media video, .chapter-media img { object-position: var(--pos-sm, var(--pos, 50% 50%)); }
}
@media (prefers-reduced-motion: reduce) { .chapter { position: relative; } }

/* the footer and header wordmark: a little sturdier */
.wordmark { font-weight: 500; }
.site-footer h4 { font-weight: 500; color: #A9A39D; }
.hours-line.q em { color: var(--accent-dark); }
@media (max-width: 700px) {
  .hero h1 { font-size: 13.2vw; max-width: none; }
  .hero::after { background: linear-gradient(0deg, rgba(46,33,32,.92) 0%, rgba(46,33,32,.74) 34%, rgba(46,33,32,.34) 58%, rgba(46,33,32,.04) 80%); }
  .hero { min-height: 560px; }
  .hero-inner { padding-bottom: 22px; }
  .hero-actions { gap: 10px; }
  .announce { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
}
/* phones: the film takes the top of the screen, the words sit on its faded lower edge */
@media (max-width: 899px) {
  .chapter-media { bottom: 30%; }
  .chapter-media::after { background: linear-gradient(0deg, rgba(46,33,32,1) 0%, rgba(46,33,32,.6) 22%, rgba(46,33,32,0) 55%); }
  .chapter .wrap { padding-bottom: 36px; }
}
.hero h1 em, .hours-line em, .chapter h2 em, .expand-copy h2 em, .film-band h2 em { font-weight: 600; }
.chapter { background: var(--rose-night); }
.expand-frame::after { background: rgba(46, 33, 32, calc(var(--e, 0) * 0.66)); }
.expand-copy h2 { text-shadow: 0 2px 30px rgba(46,33,32,.6); }
@media (min-width: 900px) {
  .hero h1 { font-size: clamp(4rem, 7.2vw, 8.4rem); max-width: 14ch; }
  .chapter h2 { font-size: clamp(3.2rem, 6.6vw, 7rem); }
  .chapter .wrap { max-width: var(--max); }
  .chapter .wrap > * { max-width: 34rem; }
  .chapter h2 { max-width: 9ch; }
}

/* ---------- questions people ask (home, science, product, journal) ---------- */
.qa h2 { font-size: clamp(2rem, 6vw, 3.4rem); }
.qa .acc { margin-top: 22px; max-width: 52rem; }
.qa .acc-btn { font-family: var(--display); font-size: clamp(1.12rem, 1.6vw, 1.32rem); letter-spacing: 0; text-transform: none; text-align: left; gap: 18px; font-weight: 500; line-height: 1.3; padding: 22px 0; }
.qa .acc-btn .plus { flex: 0 0 12px; }
.qa .acc-body .inner p { font-size: 1rem; color: var(--text); }
.home-qa { background: var(--ground-2); }
.pdp-qa { padding-top: clamp(64px, 9vw, 120px); }

/* ---------- the journal ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; border: 1px solid var(--line); padding: 8px 14px; color: var(--ink); }
.post-grid { display: grid; grid-template-columns: 1fr; gap: 48px 32px; }
@media (min-width: 700px) { .post-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .post-grid { grid-template-columns: repeat(3, 1fr); } }
.post-card { display: block; color: var(--text); }
.post-card .pc-img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--champagne); margin-bottom: 18px; }
.post-card .pc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--ease); }
.post-card:hover .pc-img img { transform: scale(1.04); }
.post-card h3 { font-size: clamp(1.5rem, 2.2vw, 1.9rem); line-height: 1.15; margin: 10px 0 12px; color: var(--ink); font-weight: 500; }
.post-card .pc-sum { font-size: .98rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.journal-lead { padding-bottom: clamp(56px, 8vw, 110px); }
.post-card--lead .pc-img { aspect-ratio: 16 / 10; }
.post-card--lead h3 { font-size: clamp(2rem, 5vw, 3.6rem); max-width: 20ch; }
.post-card--lead .pc-sum { -webkit-line-clamp: 4; font-size: var(--fs-lead); max-width: 40em; }
@media (min-width: 1000px) {
  .post-card--lead { display: grid; grid-template-columns: 1.35fr 1fr; gap: 0 56px; align-items: center; }
  .post-card--lead .pc-img { grid-row: span 4; margin: 0; }
}
.journal .page-head { padding-bottom: clamp(32px, 5vw, 64px); }

/* a post */
.post-head { padding-top: clamp(36px, 6vw, 80px); padding-bottom: clamp(28px, 4vw, 48px); max-width: 60rem; }
.post-head h1 { font-size: clamp(2.4rem, 7.4vw, 5rem); line-height: 1.04; text-transform: none; color: var(--ink); }
.post-meta { margin-top: 20px; letter-spacing: .04em; }
.post-hero { margin: 0 auto; }
.post-hero img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.post-body { max-width: calc(68ch + 2 * var(--gutter)); padding-top: clamp(40px, 6vw, 72px); padding-bottom: clamp(56px, 8vw, 100px); font-size: 1.08rem; line-height: 1.75; }
.post-body > p:first-of-type { font-size: var(--fs-lead); line-height: 1.6; color: var(--ink); }
.post-body h2 { font-size: clamp(1.8rem, 4.6vw, 2.6rem); line-height: 1.12; margin: 2.2em 0 .6em; color: var(--ink); text-transform: none; font-weight: 500; }
.post-body h3 { font-size: clamp(1.3rem, 2.4vw, 1.6rem); margin: 1.8em 0 .5em; color: var(--ink); }
.post-body ul, .post-body ol { padding-left: 1.2em; margin: 0 0 1.2em; }
.post-body li { margin: .45em 0; }
.post-body li::marker { color: var(--rose); }
.post-body a:not(.btn) { color: var(--rose); border-bottom: 1px solid currentColor; }
.post-body a:not(.btn):hover { color: var(--rose-deep); }
.post-body blockquote { margin: 1.6em 0; padding: 0 0 0 1.2em; border-left: 1px solid var(--rose); font-family: var(--display); font-size: 1.35rem; line-height: 1.45; color: var(--rose-night); }
.post-body strong, .post-body b { color: var(--ink); font-weight: 500; }
.answer { background: var(--blush); padding: 24px 26px; margin: 0 0 2.4em; }
.answer .caps { color: var(--rose-deep); margin: 0; }
.answer p:last-child { font-family: var(--display); font-size: clamp(1.18rem, 2.2vw, 1.4rem); line-height: 1.45; color: var(--rose-night); margin: 10px 0 0; }
.post-body .qa { margin-top: 3em; }
.post-body .qa h2 { margin-top: 0; }
.post-sources { margin-top: 3.2em; padding-top: 2em; border-top: 1px solid var(--line); }
.post-sources h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: 0; }
.post-sources ol { font-size: .9rem; padding-left: 1.4em; }
.post-sources ol a { color: var(--text); border-bottom-color: var(--line); word-break: break-word; }
.related { padding-bottom: clamp(64px, 9vw, 120px); }
.post-cta { text-align: center; padding: clamp(64px, 9vw, 120px) var(--gutter); border-top: 1px solid var(--line); }
.post-cta h2 { text-transform: uppercase; }
.post-cta .lead { margin: 18px auto 0; }

/* header: five links on one line each; the menu button takes over below 1180px */
.site-header .nav a { white-space: nowrap; }
@media (min-width: 1181px) and (max-width: 1499px) {
  .site-header .nav { gap: clamp(16px, 1.6vw, 26px); }
  .site-header .nav a, .header-tools a { letter-spacing: .18em; }
}
/* the journal's category list is a label, not a set of buttons */
.chips { gap: 6px 18px; }
.chip { border: 0; padding: 0; color: var(--rose); }
.chip + .chip::before { content: "·"; margin-right: 18px; color: var(--mute); }