/* SWYZL & Co. — "walk through the compound".
   The cover shows the outside of the compound at dusk; every section and page below is a space inside it.
   Loaded after /v2-preview/v2.css, which keeps the cover and header exactly as they were.
   New components use the t- prefix so they never collide with the original v2 classes. */

:root{
  --paper:#f2eee6;--paper-2:#e9e3d8;--stone:#d9d1c3;--stone-2:#c6bcab;
  --ink:#1d2125;--ink-2:#3b4147;--muted:#6f6a62;--line:rgba(29,33,37,.14);--line-2:rgba(29,33,37,.24);
  --vermilion:#b4402b;--vermilion-2:#9a3424;--vermilion-3:#c8563d;--pine:#2f4637;
  --dusk:#43566a;--night:#151c24;--night-2:#1f2a35;--glow:#f2c88a;--glow-2:#ffdcaa;
  --on-dark:#f3efe6;--on-dark-muted:rgba(243,239,230,.68);
  --serif:'SWYZL Serif','Noto Serif SC','Songti SC','STSong','SimSun',serif;
  --sans:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',Arial,sans-serif;
  --latin:'Helvetica Neue',Arial,sans-serif;
  --gutter:clamp(24px,5.8vw,112px);
  --section:clamp(88px,11vw,168px);
  --ease:cubic-bezier(.2,.7,.1,1);
  --plaster:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
}
body{background:var(--paper)}
body.t-site{font-family:var(--sans);color:var(--ink)}
.t-site h1,.t-site h2,.t-site h3{font-family:var(--serif);font-weight:400;letter-spacing:.01em}
.t-wrap{width:100%;max-width:1680px;margin-inline:auto;padding-inline:var(--gutter)}
.t-site .text-link:hover{color:var(--vermilion)}
.t-dark .text-link:hover,.t-on-photo .text-link:hover{color:var(--glow-2)}

/* ---------- header: fixed, transparent over photos, paper once you scroll ---------- */
.t-site.inner-page .site-header:not(.is-solid){color:#f5f3ee;border-bottom:0}
.t-site .site-header{position:fixed;transition:background-color .45s var(--ease),color .45s var(--ease),padding .45s var(--ease),box-shadow .45s var(--ease)}
.t-site .site-header.is-solid{background:rgba(242,238,230,.94);color:var(--ink);padding-block:18px;box-shadow:0 1px 0 var(--line);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2)}
.t-site .site-header.is-solid .wordmark{font-size:23px}
.t-site .site-header .wordmark{transition:font-size .45s var(--ease)}
.t-site.menu-open .site-header{background:transparent;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
.t-site .desktop-nav a[aria-current=page]:after{transform:scaleX(1)}

/* ---------- shared motifs ---------- */
/* The warm light line under the roof, reused as a divider. */
.t-glow{display:block;height:1px;width:100%;background:linear-gradient(90deg,transparent,rgba(242,200,138,.25) 12%,var(--glow) 50%,rgba(242,200,138,.25) 88%,transparent);box-shadow:0 0 12px rgba(242,200,138,.55),0 0 2px rgba(255,220,170,.9);transform-origin:left;position:relative;overflow:hidden}
.t-glow:after{content:'';position:absolute;inset:-2px 0;width:22%;background:linear-gradient(90deg,transparent,#fff6e6,transparent);filter:blur(1px);opacity:.9;transform:translateX(-120%);animation:t-sweep 7s var(--ease) infinite}
.t-glow.is-quiet:after{display:none}
@keyframes t-sweep{0%{transform:translateX(-120%)}55%,100%{transform:translateX(560%)}}
/* Dark steel roof soffit with timber slats. */
.t-slats{background-color:var(--night);background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 9px),linear-gradient(180deg,#1b232c,#11171d)}
/* Vermilion lime-plaster wall. */
.t-wall{background-color:var(--vermilion);background-image:var(--plaster),radial-gradient(120% 140% at 85% 0%,rgba(255,170,110,.22),transparent 55%),linear-gradient(180deg,rgba(0,0,0,0),rgba(60,10,0,.18));background-size:240px 240px,auto,auto;background-blend-mode:soft-light,normal,normal;color:var(--on-dark)}
/* Pale granite. */
.t-stone{background-color:var(--paper-2);background-image:var(--plaster),linear-gradient(180deg,#ece6db,#e2dbcf);background-size:240px 240px,auto;background-blend-mode:soft-light,normal}

.t-eyebrow{display:flex;align-items:center;gap:16px;font:500 11px/1.5 var(--latin);letter-spacing:.22em;text-transform:uppercase}
.t-eyebrow>span:first-child{font-family:var(--serif);font-size:13px;letter-spacing:.06em;color:var(--vermilion)}
.t-eyebrow>span+span:before{content:'';display:inline-block;width:28px;height:1px;background:currentColor;opacity:.45;vertical-align:middle;margin-right:16px}
.t-on-photo .t-eyebrow>span:first-child,.t-dark .t-eyebrow>span:first-child,.t-wall .t-eyebrow>span:first-child{color:var(--glow)}
.t-index{font:400 13px/1 var(--serif);color:var(--vermilion);letter-spacing:.06em}

/* ---------- photographs ---------- */
.t-photo{position:relative;overflow:hidden;background:#2a3440}
.t-photo>img{width:100%;height:100%;object-fit:cover;transform:scale(1.06) translate3d(0,var(--shift,0px),0);transition:transform 1.6s var(--ease),filter .8s var(--ease);will-change:transform}
.t-photo.is-in>img{transform:scale(1.0) translate3d(0,var(--shift,0px),0)}
.t-photo[data-placeholder]:after{content:attr(data-placeholder);position:absolute;right:14px;bottom:12px;font:500 10px/1 var(--latin);letter-spacing:.18em;color:rgba(255,255,255,.55);text-transform:uppercase}

/* Full-bleed photographic band with copy in the calm part of the frame. */
.t-band{position:relative;isolation:isolate;min-height:clamp(560px,78vh,920px);display:flex;align-items:flex-end;color:var(--on-dark);overflow:hidden}
.t-band>.t-photo{position:absolute;inset:0;z-index:-2}
.t-band:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,19,27,.72),rgba(12,19,27,.38) 42%,rgba(12,19,27,0) 70%),linear-gradient(0deg,rgba(10,16,23,.62),rgba(10,16,23,0) 48%)}
.t-band>.t-wrap{padding-block:clamp(72px,9vw,140px)}
.t-band>.t-glow{position:absolute;left:0;right:0;bottom:0}

/* ---------- interior page header ---------- */
.t-pagehero{position:relative;isolation:isolate;min-height:clamp(600px,88vh,980px);display:flex;align-items:flex-end;color:var(--on-dark);overflow:hidden}
.t-pagehero>.t-photo{position:absolute;inset:0;z-index:-2}
.t-pagehero:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,18,26,.76),rgba(11,18,26,.42) 45%,rgba(11,18,26,.08) 75%),linear-gradient(180deg,rgba(11,18,26,.45),rgba(11,18,26,0) 28%,rgba(11,18,26,0) 55%,rgba(11,18,26,.6))}
.t-pagehero>.t-wrap{padding-top:160px;padding-bottom:clamp(64px,8vw,120px)}
.t-pagehero h1{font-size:clamp(42px,5.2vw,92px);line-height:1.22;margin-top:28px;max-width:16em;text-shadow:0 2px 30px rgba(0,0,0,.25)}
.t-pagehero h1>span{display:block;font-size:.42em;line-height:1.5;margin-top:.45em;letter-spacing:.06em;color:var(--on-dark-muted)}
.t-pagehero p.t-lead{max-width:640px;margin-top:30px;font-size:clamp(15px,1.2vw,18px);line-height:1.95;color:var(--on-dark-muted)}
.t-pagehero>.t-glow{position:absolute;left:0;right:0;bottom:0}
.t-back{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--on-dark-muted);transition:color .2s}
.t-back:hover{color:var(--on-dark)}
.t-paper .t-back{color:var(--muted)}.t-paper .t-back:hover{color:var(--vermilion)}

/* ---------- sections ---------- */
.t-section{padding-block:var(--section);position:relative}
.t-head{display:grid;grid-template-columns:minmax(180px,1fr) minmax(0,2.4fr) minmax(160px,1fr);gap:32px;align-items:start;margin-bottom:clamp(48px,6vw,88px)}
.t-head>.t-eyebrow{padding-top:16px}
.t-head h2{font-size:clamp(34px,3.5vw,60px);line-height:1.3}
.t-head p.t-sub{margin-top:20px;color:var(--muted);font-size:15px;line-height:1.9;max-width:560px}
.t-head>.text-link,.t-head>.t-note{justify-self:end;align-self:end}
.t-head>.t-note{color:var(--muted);font-size:14px;line-height:1.9;text-align:right}
.t-wall .t-head>.t-note,.t-dark .t-head>.t-note{color:var(--on-dark-muted)}

/* ---------- 01 the corridor: selected work ---------- */
.t-corridor{min-height:clamp(560px,82vh,960px)}
.t-corridor h2{font-size:clamp(38px,4.4vw,76px);line-height:1.25;margin-top:26px}
.t-corridor p{margin-top:20px;font-size:16px;line-height:1.9;color:var(--on-dark-muted);max-width:30em}
.t-corridor .text-link{margin-top:40px;color:var(--on-dark)}
.t-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(48px,6vw,104px) clamp(32px,5vw,96px)}
.t-gallery>.t-exhibit:nth-child(even){margin-top:clamp(0px,9vw,160px)}
.t-gallery-wrap{padding-block:clamp(72px,9vw,140px) clamp(40px,5vw,80px)}

.t-exhibit{display:flex;flex-direction:column;min-width:0}
.t-frame{position:relative;display:grid;place-items:center;aspect-ratio:3/2;padding:clamp(22px,3vw,48px);background:var(--paper-2);overflow:hidden}
.t-frame.t-stone{background-color:var(--paper-2)}
.t-frame:before{content:'';position:absolute;inset:0;background:radial-gradient(90% 70% at 50% 0%,rgba(255,240,215,.55),transparent 70%);opacity:.0;transition:opacity .6s var(--ease)}
.t-frame>.t-glow{position:absolute;left:8%;right:8%;bottom:0;width:auto;opacity:.0;transform:scaleX(.3);transition:opacity .6s var(--ease),transform .9s var(--ease)}
.t-frame img{position:relative;width:100%;height:auto;max-height:100%;object-fit:contain;box-shadow:0 30px 60px -28px rgba(29,33,37,.45),0 2px 6px rgba(29,33,37,.08);transition:transform .9s var(--ease)}
.t-frame.is-interface img{object-fit:contain;background:#fff}
.t-frame .t-open{position:absolute;right:16px;top:12px;font-size:20px;color:var(--ink-2);opacity:0;transform:translate(-4px,4px);transition:opacity .3s,transform .3s}
.t-exhibit:hover .t-frame:before{opacity:1}
.t-exhibit:hover .t-frame>.t-glow{opacity:1;transform:scaleX(1)}
.t-exhibit:hover .t-frame img{transform:translateY(-6px)}
.t-exhibit:hover .t-frame .t-open{opacity:1;transform:none}
.t-frame.is-photo{padding:0;background:#26303a}
.t-frame.is-photo>.t-photo{position:absolute;inset:0}
.t-frame.is-photo img{height:100%;max-height:none;object-fit:cover;box-shadow:none}
.t-frame.is-photo .t-open{color:#fff6e8}
.t-exhibit:hover .t-frame.is-photo img,.t-row:hover .t-frame.is-photo img{transform:scale(1.04)}
.t-exhibit-meta{display:flex;justify-content:space-between;align-items:center;margin-top:26px;font-size:12px;letter-spacing:.06em;color:var(--muted)}
.t-exhibit-meta>span:last-child{font-family:var(--serif);font-size:14px;color:var(--vermilion)}
.t-exhibit h3{font-size:clamp(22px,2vw,32px);line-height:1.35;margin-top:12px}
.t-exhibit h3 a{background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .5s var(--ease)}
.t-exhibit h3 a:hover{background-size:100% 1px}
.t-exhibit>p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.9;max-width:34em}
.t-exhibit .project-link,.t-row .project-link{display:inline-flex;align-items:center;gap:30px;margin-top:26px;padding-block:10px;border-bottom:1px solid var(--line-2);font-size:13px;width:max-content;transition:color .2s,border-color .2s}
.t-exhibit .project-link:hover,.t-row .project-link:hover{color:var(--vermilion);border-color:var(--vermilion)}
.project-link>span:last-child{transition:transform .2s}
.project-link:hover>span:last-child{transform:translate(3px,-3px)}

/* ---------- 02 the red wall: four rooms ---------- */
.t-rooms{padding-top:var(--section);padding-bottom:var(--section);background:linear-gradient(180deg,transparent 0 58%,var(--paper) 58%)}
.t-rooms>.t-wall-bg{position:absolute;inset:0 0 42% 0;z-index:-1}
.t-rooms{position:relative;isolation:isolate}
.t-rooms .t-head{color:var(--on-dark)}
.t-rooms .t-head>.t-note{color:rgba(255,238,226,.82)}
.t-rooms .t-head .t-eyebrow>span:first-child{color:var(--glow)}
.t-room-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,2vw,32px)}
.t-room{display:flex;flex-direction:column}
.t-room>.t-photo{aspect-ratio:4/5;box-shadow:0 40px 70px -40px rgba(40,10,4,.6)}
.t-room>.t-photo>.t-num{position:absolute;left:20px;top:16px;font:400 clamp(28px,2.6vw,44px)/1 var(--serif);color:rgba(255,255,255,.9);text-shadow:0 2px 18px rgba(0,0,0,.35)}
.t-room>.t-photo>.t-glow{position:absolute;bottom:0;left:0;right:0;opacity:0;transition:opacity .6s}
.t-room:hover>.t-photo>img{transform:scale(1.04)}
.t-room:hover>.t-photo>.t-glow{opacity:1}
.t-room h3{font-size:clamp(21px,1.8vw,28px);margin-top:28px}
.t-room>p{margin-top:14px;color:var(--muted);font-size:14px;line-height:1.95}
.t-room .service-tags{display:block;margin-top:20px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;letter-spacing:.06em;color:var(--ink-2)}

/* ---------- SWYZL 2.3: the walkway ---------- */
.t-walkway{min-height:clamp(560px,80vh,900px)}
.t-walkway .t-eyebrow{color:var(--glow)}
.t-walkway h3{font-size:clamp(34px,3.8vw,64px);line-height:1.3;margin-top:22px;max-width:12em}
.t-walkway p{margin-top:18px;font-size:16px;line-height:1.9;color:var(--on-dark-muted);max-width:30em}
.t-walkway-actions{display:flex;align-items:center;gap:28px;margin-top:38px;flex-wrap:wrap}
.t-walkway .text-link{color:var(--on-dark)}
.t-walkway small{font-size:12px;letter-spacing:.08em;color:var(--on-dark-muted)}

/* ---------- 03 stepping stones: process ---------- */
.t-process-intro{max-width:720px;margin:-24px 0 clamp(48px,6vw,80px) calc((100% - 64px) / 4.4 + 32px);color:var(--muted);font-size:16px;line-height:2}
.t-stones{position:relative;aspect-ratio:1916/821;width:100%}
.t-stones>.t-photo{position:absolute;inset:0}
.t-stones>.t-photo:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,16,23,.35),transparent 40%)}
.t-marker{position:absolute;z-index:2;left:var(--x);top:var(--y);transform:translate(-50%,-50%);display:grid;place-items:center;width:clamp(40px,3.6vw,58px);aspect-ratio:1;border-radius:50%;border:1px solid rgba(255,236,205,.85);color:#fff6e8;font:400 clamp(13px,1vw,16px)/1 var(--serif);background:rgba(20,26,32,.35);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);box-shadow:0 0 0 0 rgba(242,200,138,.6);transition:box-shadow .6s,background .6s}
.t-marker.is-lit{background:rgba(242,200,138,.28);box-shadow:0 0 0 8px rgba(242,200,138,.12),0 0 34px rgba(242,200,138,.55)}
.t-steps{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(20px,3vw,48px);margin-top:clamp(40px,5vw,72px);padding-top:44px}
.t-steps>.t-glow{position:absolute;top:0;left:0;right:0;transform:scaleX(0);transition:transform 2.2s var(--ease)}
.t-steps.is-in>.t-glow{transform:scaleX(1)}
.t-step{position:relative}
.t-step:before{content:'';position:absolute;top:-50px;left:0;width:11px;height:11px;border-radius:50%;background:var(--paper);border:1px solid var(--stone-2);transition:background .5s,border-color .5s,box-shadow .5s;transition-delay:var(--d,0s)}
.t-steps.is-in .t-step:before{background:var(--glow);border-color:var(--glow);box-shadow:0 0 14px rgba(242,200,138,.9)}
.t-step h3{font-size:clamp(22px,1.9vw,30px);margin-top:16px}
.t-step p{margin-top:14px;color:var(--muted);font-size:14px;line-height:1.9}
.t-step .step-output{display:inline-block;margin-top:18px;padding:6px 12px;border:1px solid var(--line-2);font-size:12px;letter-spacing:.04em;color:var(--ink-2)}

/* ---------- 04 the library: field notes ---------- */
.t-library{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,120px);align-items:start}
.t-library>.t-photo{position:sticky;top:96px;aspect-ratio:4/5}
.t-library .t-head{grid-template-columns:1fr;gap:18px;margin-bottom:48px}
.t-library .t-head>.text-link{justify-self:start;margin-top:8px}
.t-shelf{border-top:1px solid var(--line-2)}
.t-shelf>a{position:relative;display:grid;grid-template-columns:52px 120px minmax(0,1fr) 28px;gap:20px;align-items:baseline;padding:30px 0;border-bottom:1px solid var(--line-2);transition:padding .4s var(--ease),background-color .4s}
.t-shelf>a:after{content:'';position:absolute;left:0;bottom:-1px;height:1px;width:100%;background:var(--vermilion);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.t-shelf>a:hover{padding-left:16px}
.t-shelf>a:hover:after{transform:scaleX(1)}
.t-shelf .article-num{font:400 14px/1 var(--serif);color:var(--vermilion)}
.t-shelf .article-category{font-size:12px;letter-spacing:.06em;color:var(--muted)}
.t-shelf h3{font-size:clamp(20px,1.7vw,27px);line-height:1.45}
.t-shelf p{margin-top:10px;color:var(--muted);font-size:14px;line-height:1.85}
.t-shelf>a>span:last-child{font-size:18px;transition:transform .3s}
.t-shelf>a:hover>span:last-child{transform:translate(3px,-3px);color:var(--vermilion)}

/* ---------- 05 the gate: contact ---------- */
.t-gate{min-height:clamp(680px,96vh,1080px);align-items:center}
.t-gate:before{background:linear-gradient(90deg,rgba(9,15,22,.86),rgba(9,15,22,.62) 46%,rgba(9,15,22,.12) 80%),linear-gradient(0deg,rgba(9,15,22,.5),rgba(9,15,22,0) 50%)}
.t-gate>.t-wrap{display:grid;grid-template-columns:minmax(0,560px);gap:clamp(36px,4vw,56px);padding-block:clamp(110px,12vw,180px)}
.t-gate-top{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.t-gate-top>span{font-size:13px;color:var(--on-dark-muted);letter-spacing:.06em}
.t-gate h2{font-size:clamp(36px,4vw,68px);line-height:1.32}
.t-gate-copy>p{margin-top:24px;font-size:16px;line-height:1.95;color:var(--on-dark-muted)}
.t-gate-copy .text-link{margin-top:36px;color:var(--on-dark)}
.t-tablets{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:12px}
.t-tablets>p{grid-column:1/-1}
.t-tablets>a,.t-tablets>button{position:relative;display:grid;grid-template-columns:1fr auto;gap:10px 16px;align-items:center;padding:26px 28px;text-align:left;background:rgba(242,238,230,.08);border:1px solid rgba(242,238,230,.18);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background .35s,border-color .35s}
.t-tablets>a:hover,.t-tablets>button:hover{background:rgba(242,238,230,.16);border-color:rgba(242,200,138,.6)}
.t-tablets span:first-child{grid-column:1;font:500 11px/1.4 var(--latin);letter-spacing:.2em;color:var(--on-dark-muted)}
.t-tablets strong{grid-column:1/-1;white-space:nowrap;font:400 clamp(18px,1.4vw,22px)/1.3 var(--serif);letter-spacing:.01em;overflow-wrap:anywhere}
.t-tablets span:last-child{grid-row:1;grid-column:2;font-size:13px;color:var(--glow)}
.t-tablets>p{font-size:13px;color:var(--on-dark-muted);margin-top:8px}

/* ---------- footer: the roof ---------- */
.t-footer{position:relative;color:var(--on-dark)}
.t-footer>.t-glow{position:absolute;top:0;left:0;right:0}
.t-footer-inner{display:grid;grid-template-columns:auto 1fr auto auto;gap:24px 48px;align-items:center;padding-block:56px 46px}
.t-footer .wordmark{font:300 25px/1 var(--sans);letter-spacing:.29em}
.t-footer-inner>span{font-size:13px;color:var(--on-dark-muted);letter-spacing:.06em}
.t-footer-inner>a:not(.wordmark){font-size:13px;color:var(--on-dark-muted);transition:color .2s}
.t-footer-inner>a:not(.wordmark):hover{color:var(--glow)}
.t-footer small{font-size:12px;color:var(--on-dark-muted)}

/* ---------- cases list: the exhibition ---------- */
.t-rows{display:grid;gap:clamp(88px,10vw,160px);padding-block:var(--section)}
.t-row{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,5vw,96px);align-items:center}
.t-row:nth-child(even){grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.t-row:nth-child(even)>.t-frame{order:2}
.t-row-copy{position:relative}
.t-row-num{display:block;font:400 clamp(64px,7vw,124px)/1 var(--serif);color:transparent;-webkit-text-stroke:1px var(--vermilion);opacity:.85;margin-bottom:14px}
.t-row .t-exhibit-meta{margin-top:0;justify-content:flex-start;gap:16px}
.t-row h3{font-size:clamp(28px,2.8vw,46px);line-height:1.3;margin-top:14px}
.t-row-copy>p{margin-top:20px;color:var(--muted);font-size:16px;line-height:1.95;max-width:30em}
.t-row:hover .t-frame:before{opacity:1}
.t-row:hover .t-frame>.t-glow{opacity:1;transform:scaleX(1)}
.t-row:hover .t-frame img{transform:translateY(-6px)}

/* ---------- case page ---------- */
.t-casehero{min-height:clamp(620px,86vh,960px)}
.t-casehero:before{background:linear-gradient(90deg,rgba(11,17,24,.88),rgba(11,17,24,.6) 50%,rgba(11,17,24,.35)),linear-gradient(0deg,rgba(11,17,24,.7),transparent 50%)}
.t-casehero .t-wrap{display:grid;grid-template-columns:minmax(0,820px);gap:34px;align-items:end}
.t-casehero .t-scope{display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px;max-width:760px;padding-top:18px}
.t-casehero .t-scope ul{display:flex;flex-wrap:wrap;gap:6px 22px;margin:0}
.t-casehero .t-scope li{padding:0;border:0;font-size:14px;color:var(--on-dark)}
.t-casehero .t-scope li:before{content:'';display:inline-block;width:5px;height:5px;margin-right:10px;border-radius:50%;background:var(--glow);vertical-align:middle}
.t-casehero .t-scope .text-link{margin-left:auto}
/* 我们的判断: the copy sits on the calm red wall, above the person working under the pine. */
.t-perspective .t-pagehero{align-items:flex-start}
.t-perspective .t-pagehero>.t-wrap{padding-top:clamp(140px,19vh,220px)}
.t-casehero .case-name{margin-top:28px;font-size:15px;letter-spacing:.06em;color:var(--glow)}
.t-casehero h1{font-size:clamp(40px,4.6vw,80px);line-height:1.25;margin-top:16px}
.t-casehero h1>span{display:inline-block;font-size:1em;line-height:inherit;margin:0;letter-spacing:inherit;color:inherit}
.t-casehero .case-subtitle{margin-top:26px;max-width:640px;color:var(--on-dark-muted);font-size:16px;line-height:1.95}
.t-scope{border-top:1px solid rgba(242,238,230,.28);padding-top:22px}
.t-scope .t-eyebrow{color:var(--on-dark-muted)}
.t-scope ul{list-style:none;padding:0;margin:18px 0 26px}
.t-scope li{padding:10px 0;border-bottom:1px solid rgba(242,238,230,.12);font-size:15px}
.t-scope .text-link{color:var(--on-dark);font-size:13px}
.t-exhibit-wall{position:relative;padding-block:clamp(56px,7vw,110px)}
.t-exhibit-wall>.t-wrap>div{position:relative;max-width:1320px;margin-inline:auto;padding:clamp(10px,1.2vw,18px);background:#11161b;box-shadow:0 60px 90px -50px rgba(40,8,2,.75),0 0 0 1px rgba(0,0,0,.2)}
.t-exhibit-wall img{width:100%;height:auto;max-height:820px;object-fit:contain;background:#fff}
.t-exhibit-wall>.t-wrap>.t-showcase{position:relative;aspect-ratio:16/9;padding:0;background:#222;overflow:hidden;border-radius:4px;box-shadow:0 60px 90px -50px rgba(40,8,2,.8),0 0 0 1px rgba(0,0,0,.18)}
.t-showcase>svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.t-exhibit-wall .t-showcase>img.t-screen{position:absolute;max-height:none;object-fit:cover;object-position:top;background:#fff;box-shadow:none}
.t-showcase>svg:last-child{pointer-events:none}
.t-exhibit-wall figcaption{max-width:1320px;margin:22px auto 0;font-size:12px;line-height:1.8;color:rgba(243,239,230,.78)}
.t-casebody{display:grid;grid-template-columns:minmax(200px,1fr) minmax(0,2.6fr);gap:clamp(40px,8vw,140px);padding-block:var(--section)}
.t-contents{position:sticky;top:110px;align-self:start}
.t-contents .t-eyebrow{margin-bottom:18px;color:var(--muted)}
.t-contents a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted);transition:color .2s,padding .3s var(--ease)}
.t-contents a:hover,.t-contents a.is-active{color:var(--ink);padding-left:10px}
.t-contents a.is-active{box-shadow:inset 2px 0 0 var(--vermilion)}
.t-prose{max-width:780px}
.t-prose>section{padding-bottom:56px;margin-bottom:56px;border-bottom:1px solid var(--line)}
.t-prose>section>.index{display:block;font:400 15px/1 var(--serif);color:var(--vermilion)}
.t-prose h2{font-size:clamp(28px,2.6vw,40px);line-height:1.4;margin:14px 0 26px}
.t-prose p{font-size:17px;line-height:2.05;color:var(--ink-2)}
.t-prose p+p{margin-top:20px}
.t-shot{margin:-8px 0 56px}
.t-shot>div{padding:clamp(12px,1.6vw,22px);background:var(--paper-2);box-shadow:0 30px 60px -40px rgba(29,33,37,.45)}
.t-shot img{width:100%;height:auto;background:#fff;box-shadow:0 1px 0 rgba(29,33,37,.08)}
.t-shot figcaption{margin-top:14px;font-size:12px;line-height:1.85;color:var(--muted)}
.t-takeaway{position:relative;padding:clamp(36px,4vw,64px);margin-top:12px}
.t-takeaway>.t-glow{position:absolute;top:0;left:0;right:0}
.t-takeaway h2{color:#fff;margin:16px 0 18px;font-size:clamp(26px,2.4vw,38px)}
.t-takeaway p{color:rgba(255,245,235,.86)}
.t-takeaway .eyebrow{color:var(--glow);letter-spacing:.2em;font-size:11px}
.t-flow{list-style:none;padding:0;margin:56px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;counter-reset:flow;position:relative}
.t-flow:before{content:'';position:absolute;top:21px;left:22px;right:22px;height:1px;background:var(--line-2)}
.t-flow li{position:relative;counter-increment:flow;padding-top:62px;font-size:14px;line-height:1.8;color:var(--ink-2)}
.t-flow li:before{content:counter(flow,decimal-leading-zero);position:absolute;top:0;left:0;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:var(--paper);border:1px solid var(--stone-2);font:400 13px/1 var(--serif);color:var(--vermilion)}
.t-next{position:relative;display:block;color:var(--on-dark);overflow:hidden}
.t-next>.t-wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;padding-block:clamp(64px,8vw,120px)}
.t-next>.t-wrap>span{font:500 11px/1.5 var(--latin);letter-spacing:.22em;color:var(--on-dark-muted)}
.t-next .text-link{border:0;padding:0;gap:28px;font:400 clamp(30px,3.6vw,60px)/1.2 var(--serif);color:var(--on-dark)}
.t-next .text-link>span:last-child{font-size:.6em;color:var(--glow)}
.t-next:hover .text-link{color:var(--glow-2)}
.t-next>.t-glow{position:absolute;top:0;left:0;right:0}

/* ---------- perspective ---------- */
.t-principles{padding-block:var(--section)}
.t-principle{display:grid;grid-template-columns:minmax(120px,1fr) minmax(0,3fr);gap:clamp(32px,6vw,110px);padding-block:clamp(56px,7vw,104px);border-top:1px solid var(--line)}
.t-principle:last-child{border-bottom:1px solid var(--line)}
.t-principle>.index{font:400 clamp(72px,8vw,140px)/.9 var(--serif);color:transparent;-webkit-text-stroke:1px var(--vermilion)}
.t-principle h2{font-size:clamp(30px,3vw,52px);line-height:1.35}
.t-principle p{margin-top:26px;font-size:17px;line-height:2;color:var(--ink-2);max-width:42em}
.t-principle .text-link{margin-top:32px}
.t-fit{padding-block:var(--section)}
.t-fit>.t-wrap>h2{font-size:clamp(34px,3.6vw,60px);line-height:1.32;margin-bottom:clamp(48px,6vw,88px);color:var(--on-dark)}
.t-plinths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2vw,32px)}
.t-plinth{position:relative;padding:clamp(28px,3vw,48px);min-height:300px;display:flex;flex-direction:column;color:var(--ink)}
.t-plinth>.t-glow{position:absolute;left:0;right:0;bottom:0}
.t-plinth .index{font-size:14px}
.t-plinth h3{font-size:clamp(22px,1.9vw,30px);margin-top:auto;padding-top:60px}
.t-plinths .t-plinth p{margin-top:16px;color:var(--muted);font-size:15px;line-height:1.9}

/* ---------- insights ---------- */
.t-featured{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:0;margin-top:calc(var(--section) * -.45);position:relative;z-index:2;background:var(--paper);box-shadow:0 50px 90px -60px rgba(20,25,30,.5)}
.t-featured>.t-photo{aspect-ratio:16/10}
.t-featured-copy{display:flex;flex-direction:column;padding:clamp(32px,4vw,64px)}
.t-featured-copy .journal-eyebrow{font-size:12px;letter-spacing:.08em;color:var(--vermilion)}
.t-featured-copy h2{font-size:clamp(26px,2.3vw,40px);line-height:1.4;margin-top:20px;word-break:keep-all;overflow-wrap:anywhere}
.t-featured-copy>p{margin-top:20px;color:var(--muted);font-size:15px;line-height:1.95}
.t-featured-copy .featured-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:40px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.t-featured:hover .featured-bottom>span{color:var(--vermilion)}
.t-featured:hover>.t-photo>img{transform:scale(1.03)}
.t-shelf-title{display:flex;align-items:baseline;justify-content:space-between;gap:24px;padding-bottom:22px;border-bottom:1px solid var(--line-2);margin-bottom:clamp(28px,3vw,44px)}
.t-shelf-title h2{font-size:clamp(28px,2.6vw,42px)}
.t-shelf-title span{font-size:12px;letter-spacing:.12em;color:var(--muted)}
.t-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,3vw,48px)}
.t-card{display:flex;flex-direction:column;min-width:0}
.t-card>.t-photo{aspect-ratio:3/2}
.t-card:hover>.t-photo>img{transform:scale(1.04)}
.t-card .insight-card-top{display:flex;justify-content:space-between;margin-top:22px;font-size:12px;letter-spacing:.06em;color:var(--muted)}
.t-card .insight-card-top>span{color:var(--vermilion)}
.t-card h3{font-size:clamp(21px,1.9vw,30px);line-height:1.42;margin-top:12px}
.t-card>p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.9}
.t-card .card-bottom{display:flex;justify-content:space-between;margin-top:22px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.t-card:hover .card-bottom>span:last-child{color:var(--vermilion)}
.t-perspective-link{margin-top:36px;font-size:14px}
.t-perspective-link a{border-bottom:1px solid var(--line-2);padding-bottom:6px;transition:color .2s,border-color .2s}
.t-perspective-link a:hover{color:var(--vermilion);border-color:var(--vermilion)}
.t-catalog{border-top:1px solid var(--line-2)}
.t-catalog>a{display:grid;grid-template-columns:200px minmax(0,1fr) 150px;gap:clamp(20px,3vw,48px);align-items:center;padding:28px 0;border-bottom:1px solid var(--line-2);transition:background-color .35s}
.t-catalog>a:hover{background:rgba(217,209,195,.35)}
.t-catalog .t-photo{aspect-ratio:3/2}
.t-catalog .insight-card-top{display:flex;gap:16px;font-size:12px;letter-spacing:.06em;color:var(--muted)}
.t-catalog .insight-card-top>span{color:var(--vermilion)}
.t-catalog h3{font-size:clamp(21px,1.8vw,28px);line-height:1.45;margin-top:10px}
.t-catalog p{margin-top:10px;color:var(--muted);font-size:14px;line-height:1.85}
.t-catalog .card-bottom{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.t-catalog>a:hover .card-bottom>span:last-child{color:var(--vermilion)}

/* ---------- article ---------- */
.t-article-head{padding-top:clamp(140px,14vw,200px);padding-bottom:clamp(40px,5vw,64px)}
.t-article-head .article-meta{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:40px;font-size:13px;letter-spacing:.04em;color:var(--muted)}
.t-article-head .article-meta>span:first-child{color:var(--vermilion)}
.t-article-head h1{font-size:clamp(36px,4.4vw,72px);line-height:1.3;margin-top:22px;max-width:15em}
.t-article-head .article-deck{margin-top:26px;max-width:42em;font-size:clamp(17px,1.4vw,20px);line-height:1.9;color:var(--ink-2)}
.t-article-head .article-author{margin-top:28px;font-size:13px;letter-spacing:.08em;color:var(--muted)}
.t-article-cover{aspect-ratio:21/9;max-height:72vh}
.t-article-layout{display:grid;grid-template-columns:minmax(180px,1fr) minmax(0,720px) minmax(0,1fr);gap:clamp(32px,6vw,96px);padding-block:clamp(64px,8vw,120px)}
.t-outline{position:sticky;top:110px;align-self:start}
.t-outline>p{font:500 11px/1.5 var(--latin);letter-spacing:.22em;color:var(--muted);margin-bottom:14px}
.t-outline a{display:block;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.6;color:var(--muted);transition:color .2s,padding .3s var(--ease)}
.t-outline a:hover,.t-outline a.is-active{color:var(--ink);padding-left:10px}
.t-outline a.is-active{box-shadow:inset 2px 0 0 var(--vermilion)}
.t-article-body{font-size:17px;line-height:2.05;color:var(--ink-2);counter-reset:sec}
.t-article-body .article-lead{font-family:var(--serif);font-size:clamp(19px,1.6vw,23px);line-height:1.95;color:var(--ink);padding-bottom:40px;margin-bottom:12px;border-bottom:1px solid var(--line)}
.t-article-body>section{padding-top:40px}
.t-article-body>section:not(.article-references)>h2{counter-increment:sec}
.t-article-body>section:not(.article-references)>h2:before{content:counter(sec,decimal-leading-zero);display:block;font-size:14px;color:var(--vermilion);margin-bottom:12px;letter-spacing:.06em}
.t-article-body h2{font-size:clamp(25px,2.2vw,34px);line-height:1.45;color:var(--ink);margin-bottom:22px}
.t-article-body p+p{margin-top:20px}
.t-article-body sup a{color:var(--vermilion);font-size:12px;padding-left:2px}
.t-article-body .article-takeaway{position:relative;margin-top:56px;padding:clamp(32px,4vw,52px)}
.t-article-body .article-takeaway>span{font:500 12px/1.5 var(--sans);letter-spacing:.16em;color:var(--glow)}
.t-article-body .article-takeaway>p{margin-top:16px;font-family:var(--serif);font-size:clamp(19px,1.6vw,23px);line-height:1.85;color:#fff}
.t-article-body .article-takeaway>.t-glow{position:absolute;top:0;left:0;right:0}
.t-article-body .article-references{margin-top:56px;padding-top:36px;border-top:1px solid var(--line)}
.t-article-body .article-references h2{font-size:22px}
.t-article-body .article-references ol{padding-left:20px;margin:0 0 18px;font-size:14px;line-height:1.8}
.t-article-body .article-references li+li{margin-top:8px}
.t-article-body .article-references a{color:var(--ink);border-bottom:1px solid var(--line-2)}
.t-article-body .article-references a:hover{color:var(--vermilion);border-color:var(--vermilion)}
.t-article-body .article-references>p{font-size:13px;line-height:1.85;color:var(--muted)}
.t-related{padding-bottom:var(--section)}
.t-related>h2{font-size:clamp(26px,2.4vw,40px);padding-bottom:22px;border-bottom:1px solid var(--line-2);margin-bottom:40px}

/* ---------- support demo ---------- */
.t-support-hero .support-status{margin-top:24px;font-size:13px;color:var(--glow)}
.t-support-hero .support-related{display:inline-flex;gap:10px;margin-top:22px;font-size:14px;color:var(--on-dark);border-bottom:1px solid rgba(242,238,230,.45);padding-bottom:6px}
.t-support-hero .support-related:hover{color:var(--glow-2);border-color:var(--glow)}
.t-demo .product{padding-block:var(--section)}
.t-demo .product .wrap{max-width:1680px;margin-inline:auto}
.t-demo .product-heading{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:56px}
.t-demo .section-label{display:flex;gap:16px;font:500 11px/1.5 var(--latin);letter-spacing:.22em}
.t-demo .section-label span{font-family:var(--serif);color:var(--vermilion)}
.t-demo .product-heading h2{font-size:clamp(34px,3.5vw,58px);margin-top:20px;line-height:1.3}
.t-demo .product-heading>p{color:var(--muted);font-size:15px;line-height:1.95}
.t-demo .demo-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid var(--line-2)}
.t-demo .demo-scenarios{display:flex;gap:10px;flex-wrap:wrap}
.t-demo .demo-scenarios button{padding:11px 20px;border:1px solid var(--line-2);font-size:14px;transition:background .25s,color .25s,border-color .25s}
.t-demo .demo-scenarios button:hover{border-color:var(--ink)}
.t-demo .demo-scenarios button[aria-pressed=true]{background:var(--ink);color:var(--on-dark);border-color:var(--ink)}
.t-demo .demo-label{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.08em;color:var(--muted)}
.t-demo .demo-label i{width:7px;height:7px;border-radius:50%;background:var(--vermilion);box-shadow:0 0 0 4px rgba(180,64,43,.15)}
.t-demo .demo-workspace{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);margin-top:28px;box-shadow:0 60px 100px -60px rgba(20,25,30,.55)}
.t-demo .conversation{display:flex;flex-direction:column;background:#fbf9f5;min-height:460px}
.t-demo .conversation-heading{display:flex;align-items:center;gap:14px;padding:22px 28px;border-bottom:1px solid var(--line)}
.t-demo .demo-avatar{display:grid;place-items:center;width:42px;height:42px;background:var(--vermilion);color:#fff;font:400 18px/1 var(--serif)}
.t-demo .demo-avatar span{display:none}
.t-demo .conversation-heading strong{display:block;font-weight:500}
.t-demo .conversation-heading div span{font-size:12px;color:var(--muted)}
.t-demo .conversation-mark{margin-left:auto;font:500 10px/1 var(--latin);letter-spacing:.2em;color:var(--muted)}
.t-demo #chat-body{flex:1;padding:32px 28px;display:flex;flex-direction:column;gap:22px}
.t-demo .customer-message{align-self:flex-end;max-width:72%;text-align:right}
.t-demo .customer-message>span,.t-demo .message-author{display:block;font-size:11px;letter-spacing:.12em;color:var(--muted);margin-bottom:8px}
.t-demo .message-author i{font-style:normal;color:var(--vermilion)}
.t-demo .customer-message p{display:inline-block;padding:14px 18px;background:var(--ink);color:var(--on-dark);font-size:15px;line-height:1.7;text-align:left}
.t-demo .assistant-message{max-width:82%}
.t-demo .assistant-message>p:not(.answer-detail){padding:16px 20px;background:var(--paper-2);font-size:15px;line-height:1.8}
.t-demo .answer-detail{margin-top:10px;font-size:13px;line-height:1.8;color:var(--muted)}
.t-demo .message-source{display:inline-block;margin-top:12px;padding:5px 10px;border:1px solid var(--line-2);font-size:12px;color:var(--ink-2)}
.t-demo .conversation-caption{display:flex;justify-content:space-between;padding:16px 28px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.t-demo .context-panel{display:flex;flex-direction:column;color:var(--on-dark);background-color:var(--night);background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 9px),linear-gradient(180deg,#1b232c,#11171d)}
.t-demo .context-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid rgba(242,238,230,.16)}
.t-demo .context-tabs button{padding:18px 10px;font-size:13px;color:var(--on-dark-muted);border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.t-demo .context-tabs button[aria-selected=true]{color:var(--on-dark);border-color:var(--glow)}
.t-demo #context-content{flex:1;padding:36px 30px}
.t-demo .context-icon{font-size:26px;color:var(--glow)}
.t-demo .context-kicker{margin-top:22px;font-size:12px;letter-spacing:.14em;color:var(--on-dark-muted)}
.t-demo #context-content h3{font-size:clamp(22px,1.8vw,28px);margin-top:10px}
.t-demo #context-content p:not(.context-kicker){margin-top:14px;font-size:14px;line-height:1.9;color:var(--on-dark-muted)}
.t-demo .context-contact{display:inline-flex;align-items:center;gap:10px;margin-top:22px;font-size:14px;color:var(--glow);border-bottom:1px solid rgba(242,200,138,.5);padding-bottom:4px}
.t-demo .context-contact svg,.t-demo .text-button svg{width:16px;height:16px}
.t-demo .context-footnote{display:flex;align-items:center;gap:10px;padding:16px 30px;border-top:1px solid rgba(242,238,230,.12);font-size:12px;color:var(--on-dark-muted)}
.t-demo .context-footnote span{width:6px;height:6px;border-radius:50%;background:var(--glow)}
.t-demo .demo-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:22px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.t-demo .text-button{display:inline-flex;align-items:center;gap:10px;color:var(--ink);border-bottom:1px solid var(--line-2);padding-bottom:4px}
.t-demo .text-button:hover{color:var(--vermilion);border-color:var(--vermilion)}
.t-invite{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:40px;align-items:end;padding-block:var(--section)}
.t-invite .eyebrow{font:500 11px/1.5 var(--latin);letter-spacing:.22em;color:var(--glow)}
.t-invite h2{font-size:clamp(34px,3.6vw,60px);line-height:1.32;margin-top:22px}
.t-invite p{margin-top:20px;color:var(--on-dark-muted);font-size:16px;line-height:1.9}
.t-invite-actions{display:flex;flex-direction:column;align-items:flex-start;gap:20px}
.t-invite .btn{display:inline-flex;align-items:center;gap:22px;padding:18px 28px;background:var(--glow);color:var(--ink);font-size:15px;transition:background .25s}
.t-invite .btn:hover{background:var(--glow-2)}
.t-invite .ed-quiet-link{font-size:14px;color:var(--on-dark-muted);border-bottom:1px solid rgba(242,238,230,.3);padding-bottom:4px}
.t-invite .ed-quiet-link:hover{color:var(--on-dark)}
/* The three-question brief dialog (editorial-ui.js). */
.brief-dialog{width:min(640px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:0;border:0;background:var(--paper);color:var(--ink);box-shadow:0 40px 120px rgba(10,15,20,.45)}
.brief-dialog::backdrop{background:rgba(14,20,27,.62);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.brief-dialog .dialog-close{position:absolute;right:18px;top:12px;font-size:30px;line-height:1;color:var(--muted)}
.brief-inner{padding:clamp(28px,4vw,48px)}
.brief-inner .eyebrow{font:500 11px/1.5 var(--latin);letter-spacing:.22em;color:var(--vermilion)}
.brief-inner h2{font:400 clamp(28px,3vw,38px)/1.3 var(--serif);margin-top:14px}
.brief-intro{margin-top:14px;font-size:14px;line-height:1.85;color:var(--muted)}
.brief-field{display:block;margin-top:24px}
.brief-field>span{display:flex;gap:12px;align-items:baseline;font-size:15px}
.brief-field small{font-family:var(--serif);color:var(--vermilion)}
.brief-field textarea,#brief-output{display:block;width:100%;min-height:86px;margin-top:10px;padding:12px 14px;border:1px solid var(--line-2);background:#fbf9f5;color:var(--ink);font-size:14px;line-height:1.7;resize:vertical}
.brief-field textarea:focus,#brief-output:focus{outline:2px solid var(--vermilion);outline-offset:1px}
.brief-dialog .btn{display:inline-flex;align-items:center;gap:16px;margin-top:26px;padding:14px 22px;background:var(--ink);color:var(--on-dark);font-size:14px}
.brief-result{margin-top:28px}
.brief-result label{font-size:14px}
#brief-output{min-height:220px}
.brief-result-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.brief-result-actions .text-button{margin-top:26px;font-size:14px;border-bottom:1px solid var(--line-2)}
.brief-channel{margin-top:18px;font-size:13px;line-height:1.8;color:var(--muted)}
.brief-status{margin-top:14px;font-size:13px;color:var(--vermilion)}

/* ---------- dark & wall section colors ---------- */
.t-dark{color:var(--on-dark)}
.t-dark .t-sub,.t-dark p{color:var(--on-dark-muted)}

/* ---------- reveal on scroll ---------- */
.t-js [data-reveal]{opacity:0;transform:translate3d(0,28px,0);transition:opacity 1s var(--ease),transform 1.2s var(--ease);transition-delay:var(--d,0s)}
.t-js [data-reveal].is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .t-head{grid-template-columns:1fr 2fr}
  .t-head>.text-link,.t-head>.t-note{grid-column:2;justify-self:start;text-align:left}
  .t-room-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:56px}
  .t-rooms{background:linear-gradient(180deg,transparent 0 34%,var(--paper) 34%)}
  .t-rooms>.t-wall-bg{inset:0 0 66% 0}
  .t-process-intro{margin-left:0}
  .t-library{grid-template-columns:1fr}
  .t-library>.t-photo{position:relative;top:0;aspect-ratio:16/9}
  .t-gate>.t-wrap{grid-template-columns:1fr}
  .t-casehero .t-wrap{grid-template-columns:1fr}
  .t-casebody{grid-template-columns:1fr}
  .t-contents{position:static;display:none}
  .t-article-layout{grid-template-columns:minmax(0,1fr)}
  .t-outline{display:none}
  .t-featured{grid-template-columns:1fr}
  .t-catalog>a{grid-template-columns:160px minmax(0,1fr)}
  .t-catalog .card-bottom{grid-column:2}
  .t-footer-inner{grid-template-columns:1fr auto}
  .t-footer-inner>span{grid-column:1/-1;grid-row:2}
  .t-demo .demo-workspace{grid-template-columns:1fr}
  .t-demo .product-heading{grid-template-columns:1fr}
}
@media(max-width:900px){
  .t-site .site-header.is-solid{padding-block:16px}
  .t-gallery{grid-template-columns:1fr}
  .t-gallery>.t-exhibit:nth-child(even){margin-top:0}
  .t-row,.t-row:nth-child(even){grid-template-columns:1fr}
  .t-row:nth-child(even)>.t-frame{order:0}
  .t-steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:64px}
  .t-steps>.t-glow{display:none}
  .t-step:before{top:-26px}
  .t-steps{padding-top:26px}
  .t-plinths{grid-template-columns:1fr}
  .t-plinth{min-height:0}
  .t-principle{grid-template-columns:1fr;gap:16px}
  .t-cards{grid-template-columns:1fr}
  .t-invite{grid-template-columns:1fr}
}
@media(max-width:700px){
  :root{--gutter:22px}
  .t-head{grid-template-columns:1fr;gap:16px}
  .t-head>.text-link,.t-head>.t-note{grid-column:1}
  .t-head>.t-eyebrow{padding-top:0}
  .t-room-grid{grid-template-columns:1fr;row-gap:56px}
  .t-rooms{background:linear-gradient(180deg,transparent 0 22%,var(--paper) 22%)}
  .t-rooms>.t-wall-bg{inset:0 0 78% 0}
  .t-room>.t-photo{aspect-ratio:4/3}
  .t-marker{width:28px;font-size:11px}
  .t-shelf>a{grid-template-columns:34px minmax(0,1fr) 20px;gap:12px}
  .t-shelf .article-category{grid-column:2;grid-row:1}
  .t-shelf>a>div{grid-column:2}
  .t-shelf>a>span:last-child{grid-column:3;grid-row:1/3;align-self:center}
  .t-shelf .article-num{grid-row:1/3}
  .t-band,.t-pagehero{min-height:0}
  .t-pagehero h1,.t-casehero h1{font-size:clamp(30px,9vw,46px)}
  .t-band>.t-wrap{padding-top:clamp(200px,60vw,320px)}
  .t-pagehero>.t-wrap{padding-top:clamp(220px,70vw,360px)}
  .t-gate>.t-wrap{padding-top:120px}
  .t-catalog>a{grid-template-columns:1fr;gap:14px}
  .t-catalog .card-bottom{grid-column:1}
  .t-flow{grid-template-columns:1fr;gap:10px}
  .t-flow:before{top:22px;bottom:22px;left:21px;right:auto;width:1px;height:auto}
  .t-flow li{padding:10px 0 10px 64px;min-height:44px}
  .t-next>.t-wrap{flex-direction:column;align-items:flex-start}
  .t-tablets>a,.t-tablets>button{padding:20px}
  .t-tablets{grid-template-columns:1fr}
  .t-steps{grid-template-columns:1fr}
  .t-featured{margin-top:-40px}
}
@media(prefers-reduced-motion:reduce){
  .t-js [data-reveal]{opacity:1;transform:none}
  .t-photo>img{transform:none!important}
  .t-glow:after{display:none}
}

/* ---------- language switch (EN / 中文) ---------- */
.desktop-nav .lang-switch{padding:6px 12px!important;border:1px solid currentColor;border-radius:999px;font-size:11px;letter-spacing:.12em;line-height:1;opacity:.9;transition:opacity .2s,background .2s,color .2s}
.desktop-nav .lang-switch:after{display:none}
.desktop-nav .lang-switch:hover{opacity:1;background:#f5f3ee;color:var(--ink)}
.site-header.is-solid .desktop-nav .lang-switch:hover{background:var(--ink);color:var(--on-dark)}
#mobile-nav .lang-switch{font-size:18px;letter-spacing:.12em}

/* ---------- English pages: longer lines than Chinese ---------- */
html[lang=en] .hero h1{font-size:clamp(42px,4.1vw,78px);letter-spacing:0}
html[lang=en] .hero-label{letter-spacing:.14em}
@media(max-width:1100px){html[lang=en] .hero h1{font-size:46px}}
@media(max-width:700px){html[lang=en] .hero h1{font-size:clamp(28px,8.2vw,42px);white-space:normal}}
html[lang=en] .t-site h1,html[lang=en] .t-site h2,html[lang=en] .t-site h3{letter-spacing:-.005em}
html[lang=en] .t-eyebrow{letter-spacing:.16em}
/* the serif is a Chinese font: its quotes and apostrophes are full width unless asked for the proportional forms */
html[lang=en] *{font-variant-east-asian:proportional-width!important}  /* !important: the font shorthand on headings would reset it */