/* ============================================================
   SHENGJU · ORO villa viewing introduction — DESIGN v2
   2026-11-04 · Limestone & Bronze + Shengju yellow (#f9d100)
   Brand logo: original brand-logo.jpg, colours unaltered.
   ============================================================ */

:root{
  --ink:#1b201f; --ink-2:#2a302d;
  --paper:#f7f4ec; --paper-2:#efe9dc;
  --card:#ffffff;
  --line:#d9d2c2; --line-soft:#e6e0d2;
  --muted:#5c6660;
  --bronze:#a4713f; --bronze-deep:#8a5c30;
  --sage:#5f6f66;
  --sj-yellow:#f9d100;
  --warn-bg:#f4e9cd;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --container:1200px;
  --header-h:76px;
  --role-h:32px;
  --top-h:108px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font:16.5px/1.75 var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit}
::selection{background:var(--bronze);color:#fff}

/* ---------- typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:560;margin:0;letter-spacing:-.015em}
h1{font-size:clamp(40px,5.6vw,68px);line-height:1.06;font-weight:540}
h2{font-size:clamp(28px,3.6vw,44px);line-height:1.14}
h3{font-size:clamp(19px,2vw,22px);line-height:1.3}
p{margin:0 0 1em}
.eyebrow{
  font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--bronze);margin:0 0 14px;font-family:var(--sans);
}
.intro{font-size:18px;color:var(--muted);max-width:62ch}
.muted{color:var(--muted)}
.small{font-size:13.5px}
.narrow{max-width:760px}
strong{font-weight:650}
.source-note{font-size:12.5px;color:var(--muted);letter-spacing:.02em;margin-top:14px}
.source-note a{color:var(--bronze);text-decoration:underline;text-underline-offset:2px}

/* ---------- layout ---------- */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:104px 0;border-top:1px solid var(--line)}
.section-head{max-width:820px;margin-bottom:52px}
.section-head .idx{
  font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:.2em;
  color:var(--sage);display:block;margin-bottom:18px;
}
.section-head .idx b{color:var(--bronze);font-weight:700}
.grid{display:grid;gap:28px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid > *,.split > *,.split-58 > *,.aud > *,.steps > *,.header-inner > *,
.hero-split > *,.villa-grid > *,.security-tiers > *,.lead-flow > *,
.fact-strip > *,.highlights > *,.timeline > *,.flow-steps > *,
.scene-grid > *,.tier > *,.aud3 > *,.stat-strip > *{min-width:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.split-58{display:grid;grid-template-columns:5fr 6fr;gap:64px;align-items:start}
.media{border:1px solid var(--line);overflow:hidden;background:var(--paper-2);position:relative}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.22,.61,.36,1)}
.media:hover img{transform:scale(1.03)}
.ratio-43{aspect-ratio:4/3}
.ratio-11{aspect-ratio:1/1}
.ratio-32{aspect-ratio:3/2}
.ratio-169{aspect-ratio:16/9}
.ratio-34{aspect-ratio:3/4}
.cap{font-size:12.5px;color:var(--muted);margin-top:10px;letter-spacing:.02em}
.cap b{color:var(--ink);font-weight:600}

/* ---------- image classification tag (CSS-driven, works without JS) ---------- */
.media-figure{position:relative;margin:0;border:1px solid var(--line);background:var(--paper-2);overflow:hidden}
.media-figure img{width:100%;max-width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.22,.61,.36,1)}
.media-figure:hover img{transform:scale(1.03)}
.media-figure.r43 img{aspect-ratio:4/3}
.media-figure.r32 img{aspect-ratio:3/2}
.media-figure.r169 img{aspect-ratio:16/9}
.media-figure.r34 img{aspect-ratio:3/4}
.media-figure.r11 img{aspect-ratio:1/1}
.media-figure[data-imgclass]::after{
  content:attr(data-imgclass);
  position:absolute;top:12px;right:12px;z-index:2;
  background:rgba(20,24,23,.86);color:#f7f4ec;
  font:600 10.5px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;
  padding:7px 10px;border-radius:2px;backdrop-filter:blur(4px);
  border-left:3px solid var(--sj-yellow);
}
.media-figure[data-imgclass="Artist's impression"]::after{background:#7a4a20;border-left-color:#f0c46a}
.media-figure[data-imgclass="Representative image"]::after{background:#3c4a43}
figcaption{font-size:12.5px;color:var(--muted);padding:10px 2px 0;letter-spacing:.01em}

/* ---------- role bar + header ---------- */
.role-bar{
  position:fixed;top:0;left:0;right:0;z-index:110;height:var(--role-h);
  background:var(--ink);color:rgba(247,244,236,.82);
  font-size:11.5px;letter-spacing:.075em;
  display:flex;align-items:center;
}
.role-bar .container{display:flex;align-items:center;gap:10px;min-width:0}
.role-bar .yj-dot{width:8px;height:8px;border-radius:50%;background:var(--sj-yellow);flex:none}
.role-bar .txt{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.role-bar b{color:#fff;font-weight:650}
.role-bar a{color:#e8c99f;text-decoration:underline;text-underline-offset:2px;margin-left:auto;flex:none}
.site-header{
  position:fixed;top:var(--role-h);left:0;right:0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;
  background:color-mix(in srgb,var(--paper) 90%,transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:border-color .25s,background .25s;
}
.site-header.is-scrolled{border-bottom-color:var(--line);background:color-mix(in srgb,var(--paper) 96%,transparent)}
.header-inner{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.brand-logo{width:42px;height:42px;flex:none;border-radius:4px;box-shadow:0 1px 4px rgba(0,0,0,.14)}
.brand-name{font-family:var(--serif);font-size:20px;font-weight:600;letter-spacing:.055em;line-height:1;display:block}
.brand-sub{font-size:9.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);margin-top:4px;white-space:nowrap;display:block}
.nav-links{display:flex;gap:22px;align-items:center;list-style:none;margin:0;padding:0}
.nav-links a{
  text-decoration:none;font-size:13.5px;font-weight:550;color:var(--ink);
  position:relative;padding:6px 0;letter-spacing:.005em;white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--bronze);
  transition:right .25s ease;
}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{right:0}
.nav-links a[aria-current="page"]{color:var(--bronze)}
.header-cta{padding:11px 18px;font-size:13.5px;white-space:nowrap}
.header-cta .yj-arrow{background:var(--sj-yellow);color:var(--ink);width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;border-radius:2px;font-size:13px;line-height:1}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--card);
  border-radius:2px;cursor:pointer;position:relative;flex:none;
}
.burger span{position:absolute;left:12px;right:12px;height:1.5px;background:var(--ink);transition:all .25s}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:26px}
.burger[aria-expanded="true"] span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){top:21px;transform:rotate(-45deg)}
.mobile-nav{
  position:fixed;inset:var(--top-h) 0 0 0;z-index:99;background:var(--paper);
  display:flex;flex-direction:column;padding:24px 24px 40px;gap:2px;
  transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .25s ease;
  overflow-y:auto;
}
.mobile-nav.is-open{transform:none;opacity:1;pointer-events:auto}
.mobile-nav a{
  text-decoration:none;font-family:var(--serif);font-size:23px;padding:12px 0;
  border-bottom:1px solid var(--line-soft);
}
.mobile-nav .secondary{font-family:var(--sans);font-size:14px;color:var(--muted);padding:9px 0}
.mobile-nav .btn{margin-top:22px;justify-content:center}
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);
  padding:12px 20px;z-index:200;font-size:14px;
}
.skip-link:focus{left:12px;top:120px}
:focus-visible{outline:2px solid var(--bronze);outline-offset:2px;border-radius:2px}

/* ---------- HOME hero split ---------- */
.hero-split{display:grid;grid-template-columns:11fr 9fr;background:var(--ink);color:var(--paper);min-height:calc(94vh - var(--role-h))}
.hero-copy{
  padding:calc(var(--top-h) + 62px) 56px 68px max(24px,calc((100vw - var(--container))/2 + 24px));
  display:flex;flex-direction:column;justify-content:center;
}
.hero-copy .eyebrow{color:#e8c99f}
.hero-copy h1{color:#fff;max-width:17ch}
.hero-copy h1 em{font-style:normal;color:var(--sj-yellow)}
.hero-copy p.lead{font-size:clamp(16.5px,1.5vw,19px);color:rgba(247,244,236,.88);max-width:50ch;margin:24px 0 0}
.hero-copy .btn-row{margin-top:36px}
.hero-visual{position:relative;min-height:420px;overflow:hidden}
.hero-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,24,23,.35),transparent 45%)}
.hero-visual .media-figure{position:absolute;inset:0;border:none}
.hero-visual .media-figure img{height:100%}
.fact-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);background:var(--card)}
.fact{padding:26px 28px;border-left:1px solid var(--line);position:relative}
.fact:first-child{border-left:none}
.fact::before{content:"";position:absolute;left:28px;top:0;width:22px;height:3px;background:var(--sj-yellow);display:block}
.fact b{display:block;font-family:var(--serif);font-size:clamp(26px,2.8vw,36px);font-weight:560;line-height:1.05;margin:14px 0 8px}
.fact span{font-size:13px;color:var(--muted);letter-spacing:.03em;display:block}
.fact .src{font-size:11px;color:var(--sage);margin-top:6px;letter-spacing:.05em;text-transform:uppercase}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:15px 26px;
  font:600 15px/1 var(--sans);letter-spacing:.02em;text-decoration:none;
  border:1px solid transparent;cursor:pointer;transition:all .18s ease;border-radius:2px;
}
.btn-primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-primary:hover{background:var(--bronze);border-color:var(--bronze)}
.btn-ghost{background:transparent;color:var(--bronze);border-color:var(--bronze)}
.btn-ghost:hover{background:var(--bronze);color:#fff}
.btn-light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-light:hover{background:var(--bronze);border-color:var(--bronze);color:#fff}
.btn-outline-light{background:transparent;color:var(--paper);border-color:rgba(247,244,236,.5)}
.btn-outline-light:hover{background:var(--paper);color:var(--ink)}
.btn .arr{transition:transform .18s ease}
.btn:hover .arr{transform:translateX(3px)}
.btn-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:34px}
.btn-sm{padding:11px 18px;font-size:13.5px}

/* ---------- page hero (subpages) ---------- */
.page-hero{padding:calc(var(--top-h) + 74px) 0 66px;border-bottom:1px solid var(--line);background:var(--paper)}
.page-hero .crumb{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.page-hero .crumb a{color:var(--bronze);text-decoration:none}
.page-hero .crumb a:hover{text-decoration:underline}
.page-hero h1{max-width:22ch}
.page-hero .intro{margin-top:22px}
.page-hero .hero-media{margin-top:44px}

/* ---------- cards / badges ---------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:2px;
  padding:30px 28px;display:flex;flex-direction:column;transition:border-color .2s;
}
.card:hover{border-color:var(--bronze)}
.card h3{margin-bottom:10px}
.card p{font-size:15px;color:var(--muted);margin-bottom:.6em}
.card .num{font-family:var(--serif);font-size:15px;color:var(--bronze);letter-spacing:.1em;display:block;margin-bottom:16px}
.card ul{margin:8px 0 0;padding-left:0;list-style:none}
.card ul li{font-size:14.5px;color:var(--muted);padding:7px 0 7px 20px;position:relative;border-top:1px solid var(--line-soft)}
.card ul li::before{content:"—";position:absolute;left:0;color:var(--bronze)}
.card .tbc{padding-top:16px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);margin-top:auto}
.badge{
  display:inline-block;background:var(--paper-2);border:1px solid var(--line);
  font-size:11.5px;letter-spacing:.06em;padding:4px 10px;margin:6px 6px 0 0;color:var(--sage);
  border-radius:2px;
}
.badge.bronze{color:var(--bronze-deep);border-color:#d9c3a6;background:#f7ecdd}
.status-tag{
  display:inline-flex;align-items:center;gap:7px;font-size:11.5px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--bronze-deep);background:#f7ecdd;
  border:1px solid #d9c3a6;padding:5px 10px;border-radius:2px;font-weight:650;
}
.status-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--bronze);flex:none}

/* ---------- audience / priority grid ---------- */
.aud{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.aud .card{min-height:230px;padding:30px 30px 26px}
.aud .card .who{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--sage);margin-bottom:14px;font-weight:700}
.aud .card .pri{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--bronze-deep);background:#f7ecdd;border:1px solid #d9c3a6;padding:3px 8px;border-radius:2px;margin-left:8px}
.aud .card h3{font-size:21px}
.aud .card .why{margin-top:14px;padding-top:14px;border-top:1px solid var(--line-soft);font-size:13.5px;color:var(--ink)}
.aud .card .why b{color:var(--bronze-deep);font-weight:650}

/* ---------- five highlights ---------- */
.highlights{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);background:var(--card)}
.hl{padding:30px 24px;border-left:1px solid var(--line)}
.hl:first-child{border-left:none}
.hl .no{font-family:var(--serif);font-size:13px;letter-spacing:.14em;color:var(--bronze);display:block;margin-bottom:18px}
.hl h3{font-size:18px;margin-bottom:9px}
.hl p{font-size:13.5px;color:var(--muted);margin:0}

/* ---------- security tiers ---------- */
.security-tiers{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.st{border:1px solid var(--line);background:var(--card);padding:26px 20px;position:relative;border-radius:2px}
.st::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--sj-yellow)}
.st .lvl{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--sage);font-weight:700;display:block;margin-bottom:12px}
.st h3{font-size:18px;margin-bottom:8px}
.st p{font-size:13.5px;color:var(--muted);margin:0}

/* ---------- villa grid ---------- */
.villa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.villa-card{border:1px solid var(--line);background:var(--card);border-radius:2px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s}
.villa-card:hover{border-color:var(--bronze)}
.villa-card .top{padding:26px 26px 22px;border-bottom:1px solid var(--line-soft);position:relative}
.villa-card .top::before{content:"";position:absolute;left:0;top:0;width:34px;height:3px;background:var(--sj-yellow)}
.villa-card .vno{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--sage);font-weight:700;margin-bottom:8px}
.villa-card h3{font-size:28px;margin-bottom:6px}
.villa-card .sqft{font-family:var(--serif);font-size:19px;color:var(--bronze-deep)}
.villa-card .body{padding:22px 26px 26px;display:flex;flex-direction:column;flex:1}
.villa-card .body p{font-size:14px;color:var(--muted);margin-bottom:14px}
.villa-card .body .status{margin-top:auto;padding-top:16px;border-top:1px solid var(--line-soft)}

/* ---------- timeline ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);background:var(--card)}
.tl{padding:30px 26px;border-left:1px solid var(--line);position:relative}
.tl:first-child{border-left:none}
.tl::before{content:"";position:absolute;left:26px;top:0;width:18px;height:3px;background:var(--bronze)}
.tl.pending::before{background:var(--line)}
.tl .when{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--bronze-deep);font-weight:700;margin:14px 0 10px;display:block}
.tl h3{font-size:19px;margin-bottom:8px}
.tl p{font-size:13.5px;color:var(--muted);margin:0}

/* ---------- lead flow ---------- */
.flow-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);background:var(--card)}
.flow-steps .fs{padding:28px 22px;border-left:1px solid var(--line)}
.flow-steps .fs:first-child{border-left:none}
.flow-steps .fs .no{font-family:var(--serif);font-size:26px;color:var(--bronze);display:block;margin-bottom:12px}
.flow-steps .fs h3{font-size:17px;margin-bottom:8px}
.flow-steps .fs p{font-size:13.5px;color:var(--muted);margin:0}

/* ---------- disclaimer / preview ---------- */
.preview-banner,.disclaimer{
  background:var(--warn-bg);border:1px solid #e3cf9d;border-radius:2px;
  padding:16px 20px;font-size:14px;color:var(--ink);display:flex;gap:12px;align-items:flex-start;
}
.disclaimer.strong{border-left:4px solid var(--bronze)}
.disclaimer .dot,.preview-banner .dot{width:9px;height:9px;border-radius:50%;background:var(--bronze);flex:none;margin-top:7px}
.disclaimer p,.preview-banner p{margin:0}
.disclaimer p + p,.preview-banner p + p{margin-top:8px}
.disclaimer a,.preview-banner a{color:var(--bronze-deep)}

/* ---------- dark section ---------- */
.dark{background:var(--ink);color:var(--paper)}
.dark .eyebrow{color:#d8b490}
.dark .intro{color:rgba(247,244,236,.78)}
.dark h2,.dark h3{color:#fff}
.dark .card{background:var(--ink-2);border-color:#3a423f}
.dark .card p,.dark .card ul li{color:rgba(247,244,236,.75)}
.dark .card ul li{border-top-color:#3a423f}
.dark .card .num{color:#d8b490}
.dark .stat-strip{background:var(--ink-2);border-color:#3a423f}
.dark .stat{border-left-color:#3a423f}
.dark .stat b{color:#fff}
.dark .stat span{color:rgba(247,244,236,.7)}
.dark .media-figure{border-color:#3a423f}

/* ---------- scene grid ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:22px}
.scene{position:relative;min-width:0}
/* The figure owns the aspect ratio; the image is absolutely fitted into it.
   Giving the image itself a height:100% together with aspect-ratio made Chrome
   derive its width from the row height and overflow narrow viewports. */
.scene .media-figure{width:100%;height:auto;overflow:hidden}
.scene .media-figure img{position:absolute;inset:0;width:100%;height:100%;max-width:100%;object-fit:cover}
.scene.w6{grid-column:span 6}
.scene.w4{grid-column:span 4}
.scene.w8{grid-column:span 8}
.scene.w3{grid-column:span 3}
.scene.w12{grid-column:span 12}
.scene.tall .media-figure{aspect-ratio:3/4}
.scene.wide .media-figure{aspect-ratio:16/10}
.scene.sq .media-figure{aspect-ratio:1/1}

/* ---------- stat strip ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--card);border-radius:2px;overflow:hidden}
.stat{padding:30px 28px;border-left:1px solid var(--line)}
.stat:first-child{border-left:none}
.stat b{display:block;font-family:var(--serif);font-size:clamp(28px,3vw,38px);font-weight:560;line-height:1;margin-bottom:10px}
.stat span{font-size:13.5px;color:var(--muted);letter-spacing:.04em}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);background:var(--card);border-radius:2px}
.step{padding:34px 28px;border-left:1px solid var(--line);border-top:1px solid var(--line)}
.step:nth-child(1),.step:nth-child(2),.step:nth-child(3){border-top:none}
.step:nth-child(3n+1){border-left:none}
.step .no{font-family:var(--serif);font-size:13px;letter-spacing:.16em;color:var(--bronze);display:block;margin-bottom:16px}
.step h3{font-size:19px;margin-bottom:10px}
.step p{font-size:14.5px;color:var(--muted);margin:0}

/* ---------- FAQ ---------- */
.faq{max-width:860px}
.faq details{border:1px solid var(--line);background:var(--card);border-radius:2px;margin-bottom:12px}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 24px;font:600 16.5px var(--sans);
  display:flex;justify-content:space-between;gap:18px;align-items:baseline;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--serif);font-size:22px;color:var(--bronze);flex:none;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 24px 22px;color:var(--muted);font-size:15px}
.faq .a p{margin:0 0 .7em}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:650;letter-spacing:.04em;color:var(--ink)}
.field label .req{color:var(--bronze)}
.field input,.field select,.field textarea{
  font:15px var(--sans);padding:13px 14px;border:1px solid var(--line);border-radius:2px;
  background:var(--card);color:var(--ink);transition:border-color .15s;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--bronze);outline:none;box-shadow:0 0 0 3px rgba(164,113,63,.14)}
.field textarea{min-height:120px;resize:vertical}
.field .hint{font-size:12.5px;color:var(--muted)}
.field .err{font-size:12.5px;color:#a33b2a;display:none}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#a33b2a}
.field.has-error .err{display:block}
.form-status{margin-top:18px;font-size:14.5px;padding:14px 18px;border-radius:2px;display:none}
.form-status.is-shown{display:block}
.form-status.error{background:#f8e7e2;border:1px solid #e2b6a8;color:#8a3222}
.form-status.preview{background:var(--warn-bg);border:1px solid #e3cf9d;color:var(--ink)}
.contact-card{background:var(--card);border:1px solid var(--line);border-radius:2px;padding:28px 26px}
.contact-card h3{font-size:19px;margin-bottom:6px}
.contact-card .row{display:flex;justify-content:space-between;gap:14px;padding:13px 0;border-top:1px solid var(--line-soft);font-size:14.5px}
.contact-card .row .k{color:var(--muted)}
.contact-card .row .v{text-align:right;font-weight:550}
.contact-card .row .v.pending{color:var(--bronze-deep);font-weight:500}

/* ---------- secondary pages (materials / products / about) ---------- */
.mat-card{background:var(--card);border:1px solid var(--line);border-radius:2px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s}
.mat-card:hover{border-color:var(--bronze)}
.mat-card .media{height:230px;border:none;border-bottom:1px solid var(--line)}
.mat-card .body{padding:28px 26px;display:flex;flex-direction:column;flex:1}
.mat-card h3{font-size:20px;margin-bottom:6px}
.mat-card .sub{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage);margin-bottom:16px;font-weight:700}
.mat-card p{font-size:14.5px;color:var(--muted)}
.mat-card .confirm{margin-top:auto;padding-top:18px;border-top:1px solid var(--line-soft)}
.mat-card .confirm b{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--bronze);display:block;margin-bottom:8px}
.mat-card .confirm span{font-size:13.5px;color:var(--muted);display:block;padding:4px 0 4px 18px;position:relative}
.mat-card .confirm span::before{content:"✓";position:absolute;left:0;color:var(--sage);font-size:12px}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px;align-items:center}
.filter-bar .lbl{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-right:8px;font-weight:700}
.chip{padding:9px 18px;border:1px solid var(--line);background:var(--card);border-radius:99px;font:550 14px var(--sans);color:var(--ink);cursor:pointer;transition:all .15s}
.chip:hover{border-color:var(--bronze);color:var(--bronze)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.filter-note{font-size:13.5px;color:var(--muted);margin-left:auto}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.prod{background:var(--card);border:1px solid var(--line);border-radius:2px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s}
.prod:hover{border-color:var(--bronze)}
.prod .media{height:200px;border:none;border-bottom:1px solid var(--line)}
.prod .body{padding:24px 24px 22px;display:flex;flex-direction:column;flex:1}
.prod .cat{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--bronze);font-weight:700;margin-bottom:8px}
.prod h3{font-size:18.5px;margin-bottom:4px}
.prod .model{font-size:13px;color:var(--sage);letter-spacing:.04em;margin-bottom:14px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.prod dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:13.5px}
.prod dt{color:var(--muted)}
.prod dd{margin:0;color:var(--ink)}
.prod .note{margin-top:auto;padding-top:14px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--line-soft)}
.spec-table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);font-size:14.5px}
.spec-table th,.spec-table td{padding:15px 18px;text-align:left;border-top:1px solid var(--line-soft);vertical-align:top}
.spec-table thead th{border-top:none;background:var(--paper-2);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--sage)}
.spec-table td b{font-weight:600}
.spec-table .mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13.5px}
.table-wrap{overflow-x:auto}
.tier{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:2px;overflow:hidden;background:var(--card)}
.tier + .tier{margin-top:26px}
.tier-media{position:relative;min-height:330px}
.tier-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tier-body{padding:42px 40px}
.tier-body .tag{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--bronze);font-weight:700;margin-bottom:14px}
.tier-body h3{font-size:clamp(22px,2.4vw,28px);margin-bottom:16px}
.tier-body p{color:var(--muted);font-size:15.5px}
.tier-body ul{margin:14px 0 0;padding:0;list-style:none}
.tier-body ul li{font-size:14.5px;padding:8px 0 8px 22px;position:relative;color:var(--ink)}
.tier-body ul li::before{content:"→";position:absolute;left:0;color:var(--bronze)}
.aud3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.aud3 .card{min-height:270px}
.aud3 .card .who{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--sage);margin-bottom:14px;font-weight:700}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ink);color:var(--paper);padding:84px 0;text-align:center}
.cta-band h2{color:#fff;max-width:24ch;margin:0 auto 20px}
.cta-band p{color:rgba(247,244,236,.8);max-width:58ch;margin:0 auto 34px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(247,244,236,.72);padding:62px 0 32px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.9fr 1fr 1fr 1.35fr;gap:42px;padding-bottom:42px;border-bottom:1px solid #3a423f}
.site-footer h4{font-family:var(--sans);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#d8b490;margin:0 0 18px;font-weight:700}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer ul li{margin-bottom:10px}
.site-footer a{text-decoration:none;transition:color .15s}
.site-footer a:hover{color:#fff}
.site-footer .brand-name{color:#fff}
.site-footer .foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:20px;text-decoration:none}
.site-footer .foot-note{font-size:12.5px;color:rgba(247,244,236,.55);line-height:1.75}
.footer-base{padding-top:24px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12.5px;color:rgba(247,244,236,.55)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.is-in{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s}.reveal-d2{transition-delay:.16s}.reveal-d3{transition-delay:.24s}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav-links{gap:15px}
  .nav-links a{font-size:12.5px}
  .highlights,.security-tiers,.flow-steps{grid-template-columns:repeat(3,1fr)}
  .hl:nth-child(4),.st:nth-child(4),.flow-steps .fs:nth-child(4){border-left:none;border-top:1px solid var(--line)}
  .hero-copy{padding-left:32px;padding-right:36px}
}
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(3){border-top:1px solid var(--line)}
  .step:nth-child(2n+1){border-left:none}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:none}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .split,.split-58{grid-template-columns:1fr;gap:40px}
  .tier{grid-template-columns:1fr}
  .tier-media{min-height:260px}
  .prod-grid,.villa-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .scene.w6,.scene.w4,.scene.w8,.scene.w3{grid-column:span 6}
  .hero-split{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:calc(var(--top-h) + 54px) 24px 54px}
  .hero-visual{min-height:420px}
  .fact-strip{grid-template-columns:repeat(2,1fr)}
  .fact:nth-child(3){border-left:none}
  .fact:nth-child(n+3){border-top:1px solid var(--line)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .tl:nth-child(3){border-left:none}
  .tl:nth-child(n+3){border-top:1px solid var(--line)}
  .aud3{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links,.header-cta{display:none}
  .burger{display:block}
  .grid-3,.aud{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .section{padding:70px 0}
  .form-grid{grid-template-columns:1fr}
  .prod-grid,.villa-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .highlights,.security-tiers,.flow-steps{grid-template-columns:repeat(2,1fr)}
  .hl:nth-child(odd),.st:nth-child(odd),.flow-steps .fs:nth-child(odd){border-left:none}
  .hl:nth-child(n+3),.st:nth-child(n+3),.flow-steps .fs:nth-child(n+3){border-top:1px solid var(--line)}
  .role-bar .sep{display:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .container{padding:0 20px}
  .grid-4,.steps{grid-template-columns:1fr}
  .step{border-left:none;border-top:1px solid var(--line)}
  .step:first-child{border-top:none}
  .stat-strip{grid-template-columns:1fr}
  .stat{border-left:none;border-top:1px solid var(--line)}
  .stat:first-child{border-top:none}
  .scene.w6,.scene.w4,.scene.w8,.scene.w3{grid-column:span 12}
  .btn{padding:14px 22px}
  .tier-body{padding:30px 24px}
  .highlights,.security-tiers,.flow-steps,.timeline,.fact-strip{grid-template-columns:1fr}
  .hl,.st,.flow-steps .fs,.tl,.fact{border-left:none;border-top:1px solid var(--line)}
  .hl:first-child,.st:first-child,.flow-steps .fs:first-child,.tl:first-child,.fact:first-child{border-top:none}
  .hero-copy{padding:calc(var(--top-h) + 42px) 20px 44px}
  .hero-visual{min-height:300px}
  .role-bar{font-size:10px;letter-spacing:.02em}
  .role-bar a{display:none}
  .brand-sub{display:none}
  .brand-logo{width:38px;height:38px}
  .page-hero{padding:calc(var(--top-h) + 52px) 0 48px}
  .filter-note{margin-left:0;width:100%}
}

/* ---------- v2.1 content upgrade: film, awards, official channels, partner lines ---------- */
/* Anchor navigation must clear the fixed role bar + header. */
section[id], main[id]{scroll-margin-top:calc(var(--top-h) + 20px)}
.film-figure{margin:0}
.film-frame{position:relative;aspect-ratio:16/9;background:#000;border:1px solid var(--line);overflow:hidden}
.film-frame video{position:absolute;inset:0;width:100%;height:100%;max-width:100%;display:block;object-fit:contain;background:#000}
.film-figure figcaption{font-size:13px;color:var(--muted);line-height:1.75;margin-top:14px;max-width:94ch}
.film-figure figcaption b{color:var(--ink);font-weight:650}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.94em}

.award-panel{display:grid;grid-template-columns:180px 1fr;border:1px solid var(--line);background:var(--card);border-radius:2px;overflow:hidden}
.award-mark{background:var(--ink);color:var(--sj-yellow);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:32px 14px}
.award-mark span{font-family:var(--serif);font-size:34px;letter-spacing:.08em;line-height:1}
.award-mark small{font-size:11.5px;letter-spacing:.2em;color:rgba(247,244,236,.72)}
.award-body{padding:34px 38px;min-width:0}
.award-body h3{margin:14px 0 14px}
.award-body p{color:var(--muted);font-size:15px}
.award-body .source-note a{color:var(--bronze)}

.chan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.chan{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);background:var(--card);border-radius:2px;padding:26px 24px;text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s}
.chan:hover{border-color:var(--bronze);transform:translateY(-2px)}
.chan-tag{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--sage);font-weight:700}
.chan h3{margin:14px 0 8px;font-size:20px}
.chan p{font-size:14px;color:var(--muted);margin:0 0 18px}
.chan-go{margin-top:auto;font-size:12.5px;color:var(--bronze);word-break:break-all}

.zh-note{display:block;font-family:var(--sans);font-size:13px;font-weight:400;letter-spacing:0;color:rgba(247,244,236,.62);margin-top:6px}
/* two-film blocks on the media centre */
.film-block{margin-bottom:52px;padding-bottom:46px;border-bottom:1px solid var(--line)}
.film-block:last-of-type{border-bottom:none;margin-bottom:0;padding-bottom:0}
.film-block-head{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.film-block-head h3{margin:0}
.film-meta{font-size:12.5px;color:var(--muted);letter-spacing:.04em;margin-left:auto}
/* villa card 3D links */
.villa-vr{display:flex;gap:16px;flex-wrap:wrap;padding:12px 0 2px;font-size:13px}
.villa-vr a{color:var(--bronze-deep);text-decoration:underline;text-underline-offset:2px}

.film-teaser{position:relative;display:block;border:1px solid var(--line);overflow:hidden;background:var(--ink);text-decoration:none}
.film-teaser img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:transform .6s cubic-bezier(.22,.61,.36,1)}
.film-teaser:hover img{transform:scale(1.03)}
.film-teaser .film-tag{position:absolute;left:14px;top:14px;background:rgba(27,32,31,.88);color:#fff;font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;padding:7px 11px}
.film-teaser .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:68px;height:68px;border-radius:50%;background:var(--sj-yellow);color:var(--ink);display:flex;align-items:center;justify-content:center;font-size:22px;padding-left:4px;box-shadow:0 6px 26px rgba(0,0,0,.32)}

.two-line{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.two-line .card{display:flex;flex-direction:column}
.two-line .card .btn{margin-top:auto;align-self:flex-start}
.steps.steps-2{grid-template-columns:repeat(2,1fr)}

/* Seven-item main nav: keep the desktop bar on one line between 860 and 1180px */
@media (max-width:1180px){
  .nav-links{gap:12px}
  .nav-links a{font-size:12px}
  .header-cta{padding:10px 13px;font-size:12.5px}
}
@media (max-width:1080px){
  .nav-links{gap:9px}
  .nav-links a{font-size:11.5px}
  .brand-sub{display:none}
}
@media (max-width:1024px){
  .chan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .award-panel{grid-template-columns:140px 1fr}
}
@media (max-width:860px){
  .chan-grid,.two-line{grid-template-columns:1fr}
  .award-panel{grid-template-columns:1fr}
  .award-mark{padding:20px;flex-direction:row;gap:14px}
  .award-mark span{font-size:26px}
}
@media (max-width:560px){
  .film-meta{margin-left:0;width:100%}
  .award-body{padding:26px 22px}
  .chan-grid{grid-template-columns:1fr}
  .steps.steps-2{grid-template-columns:1fr}
  .steps.steps-2 .step{border-left:none;border-top:1px solid var(--line)}
}

/* ---------- motion off ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}