:root {
  --ink: #17382f;
  --ink-deep: #081d18;
  --sage: #a8bda7;
  --sage-pale: #dfe9df;
  --paper: #f4f1e8;
  --paper-warm: #e8e2d4;
  --bean: #d9bc78;
  --red: #9b503d;
  --line: rgba(23, 56, 47, .16);
  --serif: "Songti SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --page-progress: 0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img, video { display: block; }
summary, button { font: inherit; }
::selection { background: var(--bean); color: var(--ink-deep); }

.scroll-progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 110; pointer-events: none; }
.scroll-progress span { display: block; width: 100%; height: 100%; background: var(--bean); transform: scaleX(var(--page-progress)); transform-origin: left; }
.site-header { position: fixed; z-index: 100; top: 0; left: 0; width: 100%; min-height: 82px; padding: 0 clamp(22px, 4vw, 66px); display: flex; align-items: center; justify-content: space-between; color: #fff; transition: min-height .35s ease, background .35s ease, color .35s ease, backdrop-filter .35s ease; }
.site-header.is-scrolled { min-height: 68px; color: var(--ink); background: rgba(244, 241, 232, .88); -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%); border-bottom: 1px solid rgba(23, 56, 47, .09); }
.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-seal { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid currentColor; font-family: var(--serif); font-size: 20px; line-height: 1; position: relative; }
.brand-seal::after { content: ""; position: absolute; inset: 3px; border: 1px solid currentColor; opacity: .4; }
.brand strong { display: block; font-family: var(--serif); font-size: 17px; letter-spacing: .12em; }
.brand small { display: block; margin-top: 4px; font-size: 9px; letter-spacing: .24em; opacity: .68; }
.desktop-nav { display: flex; align-items: center; gap: 34px; font-size: 12px; letter-spacing: .16em; }
.desktop-nav a { padding: 12px 0; position: relative; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 5px; height: 1px; background: currentColor; transition: right .25s ease; }
.desktop-nav a:hover::after { right: 0; }
.mobile-nav { display: none; position: relative; }
.mobile-nav summary { list-style: none; cursor: pointer; padding: 9px 14px; border: 1px solid currentColor; font-size: 12px; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav nav { position: absolute; right: 0; top: 44px; width: 170px; padding: 9px; color: var(--ink); background: var(--paper); box-shadow: 0 18px 50px rgba(12, 33, 28, .16); }
.mobile-nav nav a { display: block; padding: 12px; border-bottom: 1px solid var(--line); }

.hero-cinematic { --hero-progress: 0; min-height: 100svh; position: relative; display: flex; align-items: flex-end; color: #fff; overflow: hidden; background: var(--ink-deep); }
.hero-media, .hero-shade, .hero-grain { position: absolute; inset: 0; }
.hero-media { transform: scale(calc(1.02 + var(--hero-progress) * .1)); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; filter: saturate(.82) contrast(1.05); }
.hero-shade { background: linear-gradient(90deg, rgba(6, 25, 20, .9) 0%, rgba(6, 25, 20, .52) 42%, rgba(6, 25, 20, .08) 73%), linear-gradient(0deg, rgba(6, 25, 20, .73), transparent 50%); }
.hero-grain { opacity: .14; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E"); mix-blend-mode: soft-light; }
.hero-content { width: min(1380px, calc(100% - 64px)); margin: 0 auto; padding: 150px 0 68px; position: relative; z-index: 2; transform: translateY(calc(var(--hero-progress) * 70px)); }
.hero-kicker { margin: 0 0 26px; font-size: 11px; letter-spacing: .25em; opacity: .78; }
.hero-content h1 { max-width: 1120px; margin: 0; font-family: var(--serif); font-size: clamp(68px, 8.8vw, 136px); line-height: 1.02; letter-spacing: -.06em; font-weight: 700; }
.hero-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-top: 52px; }
.hero-bottom > p { margin: 0; font-size: 14px; line-height: 1.9; letter-spacing: .06em; opacity: .76; }
.round-link { width: 112px; height: 112px; flex: 0 0 auto; border: 1px solid rgba(255, 255, 255, .55); border-radius: 50%; display: grid; place-items: center; text-align: center; transition: background .3s ease, color .3s ease, transform .3s ease; }
.round-link span { font-size: 11px; letter-spacing: .15em; transform: translateY(11px); }
.round-link b { font-size: 22px; font-weight: 400; transform: translateY(-10px); }
.round-link:hover { background: #fff; color: var(--ink); transform: scale(1.04); }
.hero-disclaimer { position: absolute; z-index: 3; right: 22px; top: 50%; margin: 0; writing-mode: vertical-rl; font-size: 8px; letter-spacing: .18em; opacity: .5; }

.section-no { margin: 0; color: var(--red); font-size: 11px; letter-spacing: .24em; text-transform: uppercase; }
.section-no.light { color: var(--bean); }
.workshop-intro { width: min(1280px, calc(100% - 64px)); margin: 0 auto; padding: 160px 0 180px; }
.workshop-heading { display: grid; grid-template-columns: .46fr 1.54fr; gap: 60px; align-items: start; }
.workshop-heading h2, .notes-heading h2, .product-heading h2, .contact-intro h2 { margin: -12px 0 0; font-family: var(--serif); font-size: clamp(54px, 6.6vw, 94px); line-height: 1.15; letter-spacing: -.055em; }
.workshop-story { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(50px, 8vw, 120px); align-items: center; margin-top: 110px; }
.story-photo { --tilt-x: 0deg; --tilt-y: 0deg; position: relative; height: min(66vw, 760px); overflow: hidden; background: var(--paper-warm); transform: perspective(1200px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)); transition: transform .2s ease-out; }
.story-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(6, 25, 20, .65), transparent 42%); }
.story-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 66% center; }
.story-photo span { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 26px; color: #fff; font-size: 9px; letter-spacing: .16em; }
.story-copy { padding-bottom: 10px; }
.story-copy > p { margin: 0 0 24px; color: rgba(23, 56, 47, .67); font-size: 14px; line-height: 2; }
.story-copy .story-lead { color: var(--ink); font-family: var(--serif); font-size: 23px; line-height: 1.75; }
.story-copy blockquote { margin: 52px 0; padding: 30px 0 30px 28px; border-left: 2px solid var(--red); font-family: var(--serif); font-size: clamp(26px, 3vw, 38px); line-height: 1.55; }
.story-meta { display: flex; align-items: center; gap: 12px; font-size: 10px; letter-spacing: .16em; }
.story-meta i { flex: 1; height: 1px; background: var(--line); }

.process-section { --process-progress: 0; position: relative; height: 330vh; background: var(--ink-deep); color: var(--paper); }
.process-sticky { position: sticky; top: 0; height: 100svh; min-height: 680px; overflow: hidden; perspective: 1600px; }
.process-sticky::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 62% 48%, rgba(168, 189, 167, .13), transparent 35%), linear-gradient(115deg, transparent 50%, rgba(255, 255, 255, .025) 50%); }
.process-title { position: absolute; z-index: 15; left: clamp(28px, 6vw, 100px); top: clamp(100px, 14vh, 150px); max-width: 500px; }
.process-title h2 { margin: 24px 0; font-family: var(--serif); font-size: clamp(44px, 5.3vw, 76px); line-height: 1.18; letter-spacing: -.04em; }
.process-title > p:last-child { max-width: 360px; margin: 0; color: rgba(244, 241, 232, .52); font-size: 12px; line-height: 1.9; }
.process-deck { position: absolute; z-index: 8; inset: 0; pointer-events: none; }
.process-card { --card-active: 0; --card-clarity: 0; --card-travel: 0; position: absolute; width: clamp(360px, 38vw, 590px); right: clamp(24px, 6vw, 96px); top: 50%; opacity: calc(.02 + var(--card-clarity) * .98); transform: translate3d(calc(var(--card-travel) * -24vw), calc(-50% + var(--card-travel) * -9vh), calc(-380px + var(--card-clarity) * 380px)) rotateY(calc(var(--card-travel) * 15deg)) rotateZ(calc(var(--card-travel) * -1.8deg)) scale(calc(.82 + var(--card-clarity) * .18)); filter: none; transition: opacity .06s linear; }
.process-card.is-active { pointer-events: auto; }
.process-photo { --tilt-x: 0deg; --tilt-y: 0deg; position: relative; height: clamp(340px, 55vh, 590px); overflow: hidden; background: #243931; box-shadow: 0 36px 90px rgba(0, 0, 0, .38); transform: perspective(1000px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)); transition: transform .12s ease-out; }
.process-photo::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at var(--glow-x, 50%) var(--glow-y, 50%), rgba(255, 255, 255, .18), transparent 43%); mix-blend-mode: soft-light; }
.process-photo img { width: 100%; height: 100%; object-fit: cover; }
.process-copy { display: grid; grid-template-columns: 54px 1fr; gap: 20px; margin-top: 20px; padding-top: 19px; border-top: 1px solid rgba(255, 255, 255, .2); }
.process-copy > span { color: var(--bean); font-size: 11px; }
.process-copy small { color: rgba(244, 241, 232, .5); font-size: 9px; letter-spacing: .18em; }
.process-copy h3 { margin: 9px 0 8px; font-family: var(--serif); font-size: clamp(25px, 2.7vw, 38px); letter-spacing: .06em; }
.process-copy p { margin: 0; max-width: 500px; color: rgba(244, 241, 232, .58); font-size: 12px; line-height: 1.8; }
.process-rail { position: absolute; z-index: 20; left: clamp(28px, 6vw, 100px); right: clamp(28px, 6vw, 100px); bottom: 48px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 18px; color: rgba(255, 255, 255, .4); font: 9px/1 var(--sans); }
.process-rail > span { height: 1px; background: rgba(255, 255, 255, .13); position: relative; }
.process-rail > span::before { content: ""; position: absolute; inset: 0; background: var(--bean); transform-origin: left; transform: scaleX(var(--process-progress)); }
.process-hint { position: absolute; left: clamp(28px, 6vw, 100px); bottom: 70px; font-size: 8px; letter-spacing: .28em; opacity: .4; }

.film-section { --video-progress: 0; height: 170vh; position: relative; }
.film-shell { position: sticky; top: 0; height: 100svh; overflow: hidden; clip-path: inset(calc((1 - var(--video-progress)) * 13%) calc((1 - var(--video-progress)) * 11%) round calc((1 - var(--video-progress)) * 38px)); background: var(--ink-deep); }
.film-shell video { width: 100%; height: 100%; object-fit: cover; transform: scale(calc(1.18 - var(--video-progress) * .15)); filter: saturate(.72) contrast(1.08); }
.film-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6, 25, 20, .73), transparent 68%), linear-gradient(0deg, rgba(6, 25, 20, .52), transparent 55%); }
.film-copy { position: absolute; z-index: 2; left: clamp(24px, 7vw, 110px); bottom: clamp(50px, 10vh, 110px); color: #fff; }
.film-copy span { font-size: 9px; letter-spacing: .28em; opacity: .6; }
.film-copy p { margin: 22px 0 0; font-family: var(--serif); font-size: clamp(50px, 6.5vw, 96px); line-height: 1.15; letter-spacing: -.04em; }
.film-scan { position: absolute; inset: -20% 0 auto; height: 34%; background: linear-gradient(transparent, rgba(255, 255, 255, .16), transparent); mix-blend-mode: soft-light; transform: translateY(calc(var(--video-progress) * 400%)); }

.craft-notes { width: min(1280px, calc(100% - 64px)); margin: 0 auto; padding: 170px 0; }
.notes-heading { display: grid; grid-template-columns: .46fr 1.54fr; gap: 60px; align-items: start; margin-bottom: 100px; }
.notes-layout { display: grid; grid-template-columns: 1fr .95fr; gap: clamp(50px, 8vw, 120px); align-items: center; }
.notes-image { height: min(70vw, 760px); overflow: hidden; background: var(--paper-warm); }
.notes-image img { width: 100%; height: 100%; object-fit: cover; }
.notes-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.notes-list li { display: grid; grid-template-columns: 72px 1fr; gap: 22px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.notes-list span { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--red); border-radius: 50%; color: var(--red); font-family: var(--serif); }
.notes-list h3 { margin: 0 0 10px; font-family: var(--serif); font-size: 27px; letter-spacing: .06em; }
.notes-list p { margin: 0; color: rgba(23, 56, 47, .58); font-size: 13px; line-height: 1.9; }

.product-section { background: var(--ink-deep); color: var(--paper); }
.product-content { width: min(1380px, calc(100% - 64px)); margin: 0 auto; padding: 150px 0 170px; }
.product-heading h2 { margin: 26px 0 30px; font-size: clamp(52px, 5.8vw, 82px); }
.product-heading > p:last-child { max-width: 560px; margin: 0; color: rgba(244, 241, 232, .55); font-size: 13px; line-height: 1.9; }
.product-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 80px; }
.product-card { min-width: 0; background: #102a23; border: 1px solid rgba(255,255,255,.1); transition: transform .28s ease, border-color .28s ease, background .28s ease; }
.product-card:hover { transform: translateY(-6px); border-color: rgba(217,188,120,.52); background: #143229; }
.product-image-button { position: relative; display: block; width: 100%; aspect-ratio: 1 / 1; margin: 0; padding: 0; overflow: hidden; border: 0; color: inherit; background: #e9e2d4; cursor: pointer; text-align: left; }
.product-image-button::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(23,56,47,.08); pointer-events: none; transition: box-shadow .25s ease; }
.product-image-button img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.product-card:hover .product-image-button img, .product-image-button:focus-visible img { transform: scale(1.035); }
.product-image-button:hover::after, .product-image-button:focus-visible::after { box-shadow: inset 0 0 0 3px var(--bean); }
.product-image-button > span { position: absolute; z-index: 2; left: 14px; top: 14px; padding: 7px 9px; background: rgba(8,29,24,.84); font-size: 9px; letter-spacing: .14em; }
.product-card > div { padding: 24px 22px 22px; }
.product-card h3 { margin: 0; min-height: 2.7em; font-family: var(--serif); font-size: clamp(20px, 1.9vw, 28px); line-height: 1.35; letter-spacing: .05em; }
.product-card p { min-height: 1.8em; margin: 11px 0 24px; color: rgba(244,241,232,.5); font-size: 11px; }
.product-detail-btn { width: 100%; padding: 13px 0; border: 0; border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); color: var(--paper); background: transparent; cursor: pointer; font-size: 10px; letter-spacing: .18em; text-align: left; transition: color .22s ease, border-color .22s ease; }
.product-detail-btn:hover { color: var(--bean); border-color: var(--bean); }

.product-dialog { width: min(1020px, calc(100% - 40px)); max-height: min(820px, calc(100svh - 40px)); padding: 0; overflow: auto; border: 0; color: var(--ink); background: var(--paper); box-shadow: 0 40px 120px rgba(0,0,0,.42); }
.product-dialog::backdrop { background: rgba(5,20,16,.78); -webkit-backdrop-filter: blur(9px); backdrop-filter: blur(9px); }
.dialog-close { position: sticky; z-index: 5; top: 18px; left: calc(100% - 92px); width: 72px; margin: 18px 18px -58px 0; padding: 10px 0; border: 1px solid rgba(23,56,47,.28); background: rgba(244,241,232,.88); color: var(--ink); cursor: pointer; font-size: 10px; letter-spacing: .12em; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.dialog-layout { display: grid; grid-template-columns: .92fr 1.08fr; min-height: 630px; }
.dialog-media { min-height: 630px; background: var(--paper-warm); }
.dialog-media img { width: 100%; height: 100%; object-fit: cover; }
.dialog-copy { padding: 80px clamp(34px, 6vw, 72px) 60px; }
.dialog-number { color: var(--red); font: 12px/1 Georgia, serif; }
.dialog-kicker { margin: 18px 0 28px; color: rgba(23,56,47,.52); font-size: 9px; letter-spacing: .2em; }
.dialog-copy h2 { margin: 0; font-family: var(--serif); font-size: clamp(40px, 5vw, 66px); line-height: 1.15; letter-spacing: -.04em; }
.dialog-description { margin: 28px 0 34px; color: rgba(23,56,47,.68); font-family: var(--serif); font-size: 18px; line-height: 1.8; }
.dialog-copy dl { margin: 0; border-top: 1px solid var(--line); }
.dialog-copy dl > div { display: grid; grid-template-columns: 92px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.dialog-copy dt { color: var(--red); font-size: 10px; letter-spacing: .12em; }
.dialog-copy dd { margin: 0; color: rgba(23,56,47,.66); font-size: 12px; line-height: 1.8; }

.contact-section { padding: 160px max(32px, calc((100vw - 1380px) / 2)); background: var(--sage-pale); }
.contact-intro { display: grid; grid-template-columns: .42fr 1.58fr; gap: 60px; margin-bottom: 90px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-card, .address-card { min-height: 520px; padding: clamp(30px, 5vw, 64px); background: var(--paper); }
.contact-card > p, .address-card > div > p { margin: 0 0 35px; color: var(--red); font-size: 10px; letter-spacing: .18em; }
.phone-link { display: block; padding-bottom: 20px; border-bottom: 1px solid var(--line); font-family: Georgia, serif; font-size: clamp(40px, 5vw, 70px); letter-spacing: -.04em; }
.email-link { display: flex; justify-content: space-between; gap: 20px; margin-top: 18px; font-size: 13px; }
.email-link span { color: var(--red); font-size: 10px; letter-spacing: .12em; }
.wechat-block { display: grid; grid-template-columns: 126px 1fr; gap: 24px; align-items: center; margin-top: 54px; padding-top: 30px; border-top: 1px solid var(--line); }
.wechat-block img { width: 126px; height: 126px; object-fit: cover; background: #fff; }
.wechat-block strong { font-family: var(--serif); font-size: 20px; }
.wechat-block p { margin: 10px 0 0; color: rgba(23, 56, 47, .54); font-size: 10px; line-height: 1.7; }
.address-card { display: flex; flex-direction: column; background: var(--ink); color: var(--paper); }
.address-card > div > p { color: var(--bean); }
.address-card strong { display: block; font-family: var(--serif); font-size: clamp(28px, 3vw, 42px); line-height: 1.55; }
.address-card span { display: block; max-width: 460px; margin-top: 24px; color: rgba(244, 241, 232, .5); font-size: 11px; line-height: 1.8; }
.address-card > a { display: flex; justify-content: space-between; margin-top: auto; padding: 17px 0; border-bottom: 1px solid rgba(255, 255, 255, .5); font-size: 12px; letter-spacing: .14em; }
.address-card b { font-size: 20px; font-weight: 400; }
.map-visual { min-height: 620px; margin-top: 18px; position: relative; overflow: hidden; background: #c9d8c9; }
.map-visual iframe { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; border: 0; background: #c9d8c9; }
.map-visual-link { position: absolute; right: 28px; top: 28px; z-index: 5; padding: 13px 17px; border: 1px solid rgba(23, 56, 47, .3); background: rgba(244, 241, 232, .72); font-size: 10px; letter-spacing: .18em; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.map-tip { position: absolute; z-index: 4; left: 28px; bottom: 28px; margin: 0; padding: 12px 16px; background: rgba(8, 29, 24, .86); color: #fff; font-size: 9px; letter-spacing: .16em; pointer-events: none; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }

.site-footer { min-height: 220px; padding: 46px clamp(24px, 4vw, 64px); display: grid; grid-template-columns: 1fr auto auto; gap: 30px 60px; align-items: center; background: var(--ink-deep); color: var(--paper); }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand strong { font-family: var(--serif); letter-spacing: .1em; }
.footer-brand p { margin: 6px 0 0; font-size: 9px; letter-spacing: .13em; opacity: .5; }
.site-footer nav { display: flex; gap: 26px; font-size: 11px; }
.site-footer > p { margin: 0; font-size: 9px; opacity: .42; }
.site-footer .media-credits { grid-column: 1 / -1; max-width: 1100px; line-height: 1.8; }
.media-credits a { text-decoration: underline; text-underline-offset: 3px; }

.js .reveal { opacity: 0; transform: translateY(46px); transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.is-visible, .js.is-ready .hero-content .reveal { opacity: 1; transform: translateY(0); }
.js.is-ready .hero-content h1 { transition-delay: .1s; }
.js.is-ready .hero-bottom { transition-delay: .2s; }

@media (max-width: 1050px) {
  .desktop-nav { display: none; }
  .mobile-nav { display: block; }
  .workshop-heading, .notes-heading, .contact-intro { grid-template-columns: 1fr; }
  .workshop-heading h2, .notes-heading h2, .contact-intro h2 { margin-top: 24px; }
  .workshop-story, .notes-layout { grid-template-columns: 1fr; }
  .story-photo, .notes-image { height: min(92vw, 780px); }
  .process-title { max-width: 420px; }
  .process-card { width: min(44vw, 480px); right: 4vw; }
  .product-list { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; gap: 26px; }
}

@media (max-width: 700px) {
  .site-header { min-height: 70px; padding: 0 20px; }
  .site-header.is-scrolled { min-height: 62px; }
  .brand-seal { width: 34px; height: 34px; font-size: 18px; }
  .brand strong { font-size: 14px; }.brand small { font-size: 8px; }
  .hero-media img { object-position: 64% center; }
  .hero-content { width: calc(100% - 40px); padding-bottom: 38px; }
  .hero-content h1 { font-size: clamp(51px, 15.8vw, 72px); line-height: 1.06; }
  .hero-bottom { margin-top: 38px; }.hero-bottom > p { max-width: 230px; font-size: 11px; }
  .round-link { width: 76px; height: 76px; }.round-link span { font-size: 9px; transform: translateY(8px); }.round-link b { font-size: 17px; transform: translateY(-6px); }
  .hero-disclaimer { right: 8px; font-size: 7px; }
  .workshop-intro, .craft-notes { width: calc(100% - 40px); padding: 96px 0; }
  .workshop-heading h2, .notes-heading h2, .product-heading h2, .contact-intro h2 { font-size: 44px; }
  .workshop-story { margin-top: 64px; gap: 50px; }
  .story-photo, .notes-image { height: 116vw; }
  .story-copy .story-lead { font-size: 20px; }
  .story-copy blockquote { margin: 38px 0; font-size: 27px; }
  .story-meta { gap: 7px; font-size: 8px; }
  .process-section { height: 280vh; }
  .process-sticky { min-height: 620px; }
  .process-title { top: 88px; left: 20px; right: 20px; max-width: none; }
  .process-title h2 { font-size: 38px; margin: 18px 0 10px; }
  .process-title > p:last-child { display: none; }
  .process-card { width: min(83vw, 360px); right: 18px; top: 60%; transform: translate3d(calc(var(--card-travel) * -22vw), calc(-50% + var(--card-travel) * -6vh), calc(-320px + var(--card-clarity) * 320px)) rotateY(calc(var(--card-travel) * 12deg)) scale(calc(.84 + var(--card-clarity) * .16)); }
  .process-photo { height: min(43vh, 360px); }
  .process-copy { grid-template-columns: 34px 1fr; gap: 10px; }.process-copy h3 { font-size: 24px; }.process-copy p { font-size: 10px; }
  .process-hint { left: 20px; bottom: 63px; }.process-rail { left: 20px; right: 20px; bottom: 37px; }
  .film-section { height: 145vh; }.film-shell { clip-path: inset(calc((1 - var(--video-progress)) * 8%) calc((1 - var(--video-progress)) * 5%) round calc((1 - var(--video-progress)) * 24px)); }.film-copy p { font-size: 45px; }
  .notes-heading { margin-bottom: 58px; }.notes-list li { grid-template-columns: 58px 1fr; }.notes-list h3 { font-size: 23px; }
  .product-content { width: calc(100% - 40px); padding: 96px 0; }.product-heading h2 { font-size: 44px; }
  .product-list { gap: 12px; margin-top: 55px; }
  .product-card > div { padding: 18px 16px; }.product-card h3 { font-size: 21px; }.product-card p { margin-bottom: 18px; }
  .dialog-layout { grid-template-columns: 1fr; }.dialog-media { min-height: 56svh; max-height: 560px; }.dialog-copy { padding: 48px 24px 36px; }.dialog-close { left: calc(100% - 86px); }
  .contact-section { padding: 96px 20px; }.contact-intro { margin-bottom: 58px; }
  .contact-card, .address-card { min-height: 480px; padding: 30px 24px; }
  .phone-link { font-size: 39px; }.email-link { display: block; }.email-link span { display: block; margin-top: 10px; }
  .wechat-block { grid-template-columns: 104px 1fr; gap: 18px; }.wechat-block img { width: 104px; height: 104px; }
  .map-visual { min-height: 500px; }.map-tip { left: 14px; bottom: 14px; }.map-visual-link { top: 14px; right: 14px; }
  .site-footer { padding: 48px 20px; }.site-footer nav { flex-wrap: wrap; }
}

@media (max-width: 520px) {
  .product-list { grid-template-columns: 1fr; }
  .product-image-button { aspect-ratio: 1.12 / 1; }
  .product-card h3 { min-height: 0; }
  .product-card p { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .hero-media, .hero-content, .parallax-media img { transform: none !important; }
  .process-section { height: auto; padding: 100px max(20px, 6vw); }
  .process-sticky { position: relative; height: auto; min-height: 0; overflow: visible; }
  .process-title { position: static; margin-bottom: 60px; }
  .process-deck { position: static; display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
  .process-card { position: static; width: auto; opacity: 1; transform: none; filter: none; }
  .process-rail, .process-hint { display: none; }
  .film-section { height: 100svh; }.film-shell { position: relative; clip-path: none; }.film-shell video { transform: none; }
}

@media (prefers-reduced-motion: reduce) and (max-width: 700px) {
  .process-deck { grid-template-columns: 1fr; }
}