/* =====================================================================
   Yuliang Liu — homepage design system
   Edit content in assets/data.js (or the local editor). Rarely touch this.
   ===================================================================== */
:root{
  --paper:#f7f1e5; --paper-2:#fdf9ef; --bone:#eee3d0; --bone-2:#e7dac4;
  --ink:#241d15; --ink-soft:#5c5343; --ink-faint:#8b806e;
  --cinnabar:#b2442e; --cinnabar-2:#8d2f1f; --jade:#456759; --gold:#b3863f;
  --night:#14110d; --cream:#f6ecda; --card:#fdf9ef;
  --line:rgba(36,29,21,.13); --line-2:rgba(36,29,21,.08);
  --shadow:0 18px 48px rgba(36,29,21,.10);
  --serif:'Spectral',Georgia,'Times New Roman',serif;
  --display:'Fraunces',Georgia,serif;
  --cjk:'Noto Serif SC',var(--serif);
  --mono:ui-monospace,'SFMono-Regular','SF Mono',Menlo,Consolas,monospace;
  --maxw:1140px; --pad:clamp(20px,5vw,60px); --head-h:70px;
}
[data-mode="dark"]{
  --paper:#16130f; --paper-2:#1e1a14; --bone:#241f18; --bone-2:#2b251c;
  --ink:#f2e9d8; --ink-soft:#c3b8a4; --ink-faint:#8d8270;
  --cinnabar:#d96a4f; --cinnabar-2:#c2543b; --card:#1e1a14;
  --line:rgba(242,233,216,.14); --line-2:rgba(242,233,216,.08);
  --shadow:0 18px 48px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:18px;line-height:1.66;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;transition:background .4s,color .4s}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:3px;border-radius:3px}
.cjk{font-family:var(--cjk)}
.skip{position:fixed;left:-999px;top:8px;z-index:200;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:8px}
.skip:focus{left:8px}

.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.5;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.045'/%3E%3C/svg%3E")}
[data-mode="dark"] .grain{mix-blend-mode:screen;opacity:.25}

/* reading-progress bar (article pages) */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--cinnabar);z-index:80;transition:width .1s linear}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--cinnabar);font-weight:500;margin:0}
.section{position:relative;z-index:2;padding-block:clamp(58px,8vw,108px);border-top:1px solid var(--line-2)}
.section-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr);gap:clamp(18px,4vw,56px);align-items:start;margin-bottom:clamp(30px,5vw,52px)}
.section-head h2{font-family:var(--display);font-weight:400;font-size:clamp(28px,4.4vw,44px);line-height:1.05;letter-spacing:-.01em;margin:.5rem 0 0}
.section-head .lead{font-size:clamp(16px,1.9vw,20px);color:var(--ink-soft);margin:0}
.section-head .lead em{font-style:italic;color:var(--ink)}
.more{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--cinnabar);display:inline-flex;align-items:center;gap:7px;margin-top:18px;border-bottom:1px solid rgba(178,68,46,.3);padding-bottom:2px;transition:gap .2s,border-color .2s}
.more:hover{gap:11px;border-color:var(--cinnabar)}

/* ---------- header ---------- */
.head{position:sticky;top:0;z-index:60;transition:background .35s,border-color .35s,backdrop-filter .35s}
.head-in{max-width:var(--maxw);margin:0 auto;padding:13px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:14px}
.head.scrolled{background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.seal{width:38px;height:38px;border-radius:10px;background:var(--cinnabar);color:var(--cream);font-family:var(--cjk);font-weight:700;font-size:23px;display:grid;place-items:center;box-shadow:0 2px 0 rgba(141,47,31,.5) inset,0 4px 14px rgba(141,47,31,.28);flex:none}
.brand b{font-family:var(--display);font-weight:500;font-size:18px;letter-spacing:.01em;line-height:1;display:block}
.brand small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);margin-top:3px}
.head-right{display:flex;align-items:center;gap:6px}
.nav{display:flex;align-items:center;gap:2px}
.nav a{font-size:14px;color:var(--ink-soft);padding:8px 11px;border-radius:8px;transition:color .2s,background .2s;position:relative;white-space:nowrap}
.nav a:hover{color:var(--ink)}
.nav a.active{color:var(--cinnabar)}
.nav a.active::after{content:"";position:absolute;left:11px;right:11px;bottom:3px;height:1.5px;background:var(--cinnabar);opacity:.7}
.icon-btn{border:1px solid var(--line);background:transparent;border-radius:9px;width:36px;height:36px;display:grid;place-items:center;cursor:pointer;color:var(--ink-soft);transition:color .2s,border-color .2s,background .2s;font-family:var(--mono);font-size:12px;font-weight:500}
.icon-btn:hover{color:var(--ink);border-color:var(--cinnabar)}
.icon-btn svg{width:17px;height:17px}
.menu-btn{display:none}

/* ---------- hero ---------- */
.hero{position:relative;z-index:2;color:var(--cream);background:#0e0c09;overflow:hidden}
.hero-media{position:absolute;inset:0;background-size:cover;background-position:58% 50%}
.hero-media::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(10,8,6,.94),rgba(10,8,6,.78) 36%,rgba(12,10,7,.42) 70%,rgba(12,10,7,.55)),
  linear-gradient(180deg,rgba(8,6,5,.55),rgba(8,6,5,0) 26%,rgba(8,6,5,.4))}
.hero-in{position:relative;max-width:var(--maxw);margin:0 auto;padding:clamp(92px,14vh,140px) var(--pad) clamp(54px,8vh,90px);
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:clamp(28px,6vw,70px);align-items:center}
.hero .eyebrow{color:var(--gold)}
.hero h1{font-family:var(--display);font-weight:300;font-size:clamp(46px,8vw,90px);line-height:.96;letter-spacing:-.022em;margin:18px 0 0;font-optical-sizing:auto}
.hero h1 .cjk{display:block;font-weight:500;font-size:.32em;letter-spacing:.16em;color:rgba(246,236,218,.62);margin-top:14px}
.role{font-size:clamp(16px,2vw,21px);color:rgba(246,236,218,.84);margin:22px 0 0;font-style:italic}
.role b{font-style:normal;font-weight:500;color:var(--cream)}
.tagline{font-family:var(--display);font-weight:400;font-size:clamp(17px,2.1vw,22px);line-height:1.4;color:var(--cream);margin:20px 0 0;max-width:34ch}
.tagline .mark{color:var(--gold)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.chip{font-family:var(--mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:rgba(246,236,218,.9);border:1px solid rgba(246,236,218,.26);border-radius:999px;padding:7px 13px;background:rgba(246,236,218,.05)}
.chip b{color:var(--gold);font-weight:500}
.links{display:flex;flex-wrap:wrap;gap:18px;margin-top:30px}
.links a{font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;color:rgba(246,236,218,.86);display:inline-flex;align-items:center;gap:7px;border-bottom:1px solid transparent;padding-bottom:2px;transition:color .2s,border-color .2s}
.links a:hover{color:var(--cream);border-color:var(--gold)}
.links a svg{width:15px;height:15px;opacity:.85}
.portrait{position:relative;justify-self:end;width:min(330px,80vw)}
.portrait .frame{position:relative;border-radius:10px;overflow:hidden;background:var(--cream);box-shadow:0 30px 70px rgba(0,0,0,.5),0 0 0 1px rgba(246,236,218,.16)}
.portrait .frame::before{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;box-shadow:inset 0 0 0 7px var(--cream)}
.portrait img{width:100%;height:auto;filter:saturate(.96) contrast(1.02)}
.portrait .pseal{position:absolute;right:-16px;bottom:-16px;z-index:3;width:60px;height:60px;border-radius:11px;background:var(--cinnabar);color:var(--cream);font-family:var(--cjk);font-weight:700;font-size:32px;display:grid;place-items:center;transform:rotate(3deg);box-shadow:0 10px 26px rgba(141,47,31,.5),inset 0 2px 0 rgba(255,255,255,.18)}
.portrait .cap{position:absolute;left:6px;top:-26px;font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:rgba(246,236,218,.55)}

/* stats */
.stats{position:relative;z-index:2;background:var(--paper);border-bottom:1px solid var(--line-2)}
.stats-in{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);display:flex;flex-wrap:wrap}
.stat{flex:1 1 200px;padding:26px 4px;border-left:1px solid var(--line-2)}
.stat:first-child{border-left:0}
.stat .n{font-family:var(--display);font-weight:400;font-size:clamp(24px,3.3vw,34px);line-height:1;letter-spacing:-.01em}
.stat .n span{color:var(--cinnabar)}
.stat .l{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);margin-top:9px}

/* ---------- about ---------- */
.about-body p{font-size:clamp(17px,2vw,21px);line-height:1.7;margin:0 0 1.1em;color:var(--ink)}
.about-body p .drop{float:left;font-family:var(--display);font-weight:400;font-size:3.4em;line-height:.74;padding:6px 14px 0 0;color:var(--cinnabar)}
.quote{margin:34px 0 0;padding:24px 0 6px 30px;border-left:3px solid var(--cinnabar)}
.quote p{font-family:var(--display);font-style:italic;font-weight:400;font-size:clamp(19px,2.5vw,27px);line-height:1.32;margin:0;color:var(--ink)}
.quote .by{display:block;font-family:var(--mono);font-style:normal;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin-top:14px}

/* ---------- research pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.pillar{background:var(--card);padding:clamp(24px,3vw,38px);position:relative;overflow:hidden;transition:background .3s}
.pillar:hover{background:color-mix(in srgb,var(--card) 80%,var(--gold))}
.pillar .glyph{position:absolute;right:-10px;bottom:-22px;font-family:var(--cjk);font-weight:700;font-size:138px;line-height:1;color:var(--cinnabar);opacity:.06;pointer-events:none;user-select:none}
.pillar .num{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--cinnabar)}
.pillar h3{font-family:var(--display);font-weight:500;font-size:clamp(19px,2.2vw,24px);line-height:1.12;margin:13px 0 9px}
.pillar p{margin:0;font-size:16px;color:var(--ink-soft);line-height:1.6;position:relative}

/* ---------- work themes (cards on home + list page) ---------- */
.theme-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.theme-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:clamp(22px,2.6vw,30px);position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s}
.theme-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--cinnabar)}
.theme-card .glyph{position:absolute;right:-6px;bottom:-26px;font-family:var(--cjk);font-weight:700;font-size:130px;line-height:1;color:var(--cinnabar);opacity:.07;pointer-events:none}
.theme-card .tg{width:44px;height:44px;border-radius:11px;border:1px solid var(--line);font-family:var(--cjk);font-weight:700;font-size:23px;color:var(--cinnabar);background:var(--paper-2);display:grid;place-items:center;margin-bottom:15px}
.theme-card h3{font-family:var(--display);font-weight:500;font-size:clamp(20px,2.4vw,25px);line-height:1.1;margin:0 0 9px;letter-spacing:-.01em}
.theme-card p{margin:0 0 16px;font-size:15.5px;color:var(--ink-soft);line-height:1.55;position:relative}
.theme-card .count{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--cinnabar);display:inline-flex;align-items:center;gap:8px}
.theme-card .count svg{width:14px;height:14px;transition:transform .25s}
.theme-card:hover .count svg{transform:translateX(4px)}

/* ---------- theme detail: list of works/articles ---------- */
.breadcrumb{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--ink-faint);display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:22px}
.breadcrumb a{color:var(--cinnabar)}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb .sep{opacity:.5}
.page-title{font-family:var(--display);font-weight:400;font-size:clamp(32px,5.4vw,54px);line-height:1.02;letter-spacing:-.018em;margin:6px 0 0}
.page-sub{font-size:clamp(17px,2vw,21px);color:var(--ink-soft);margin:18px 0 0;max-width:60ch}
.work-list{display:flex;flex-direction:column;gap:16px;margin-top:clamp(34px,5vw,50px)}
.work-item{display:grid;grid-template-columns:1fr;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:clamp(22px,2.6vw,30px);transition:transform .25s,box-shadow .25s,border-color .25s}
.work-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--cinnabar)}
.work-item .wt{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px}
.work-item .wt h3{font-family:var(--display);font-weight:500;font-size:clamp(21px,2.4vw,26px);margin:0;letter-spacing:-.01em}
.work-item .badge{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:var(--cinnabar);border:1px solid rgba(178,68,46,.4);border-radius:6px;padding:3px 8px;white-space:nowrap}
.work-item p{margin:4px 0 0;font-size:16px;color:var(--ink-soft);line-height:1.6}
.work-item .row{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:14px}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.tag{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);border:1px solid var(--line);border-radius:999px;padding:4px 9px;white-space:nowrap}
.linkset{display:flex;flex-wrap:wrap;gap:13px;margin-left:auto}
.linkset a{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--cinnabar);display:inline-flex;align-items:center;gap:5px;border-bottom:1px solid rgba(178,68,46,.25);padding-bottom:1px;transition:border-color .2s}
.linkset a:hover{border-color:var(--cinnabar)}
.linkset a svg{width:13px;height:13px}
.read-link{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--cinnabar);display:inline-flex;align-items:center;gap:6px}
.read-link svg{width:14px;height:14px;transition:transform .2s}
.work-item:hover .read-link svg{transform:translateX(3px)}

/* ---------- article / post prose ---------- */
.article{max-width:760px;margin:0 auto}
.article-hero{margin-bottom:clamp(28px,4vw,44px)}
.article .meta{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--ink-faint);display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}
.article .meta .dot{opacity:.5}
.cover{border-radius:14px;overflow:hidden;border:1px solid var(--line);margin:clamp(26px,4vw,38px) 0;background:var(--bone)}
.cover img{width:100%}
.prose{font-size:clamp(17px,1.55vw,19px);line-height:1.78;color:var(--ink)}
.prose>*{margin:0 0 1.15em}
.prose h2{font-family:var(--display);font-weight:500;font-size:clamp(22px,2.6vw,28px);line-height:1.2;margin:1.8em 0 .55em;letter-spacing:-.01em}
.prose h3{font-family:var(--display);font-weight:500;font-size:clamp(19px,2.1vw,22px);margin:1.5em 0 .45em}
.prose a{color:var(--cinnabar);border-bottom:1px solid rgba(178,68,46,.35)}
.prose a:hover{border-color:var(--cinnabar)}
.prose ul{padding-left:1.3em}
.prose li{margin:0 0 .5em}
.prose blockquote{margin:1.6em 0;padding:6px 0 6px 26px;border-left:3px solid var(--cinnabar);font-family:var(--display);font-style:italic;font-size:1.18em;color:var(--ink)}
.prose figure{margin:1.6em 0}
.prose figure img{border-radius:12px;border:1px solid var(--line)}
.prose figcaption{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--ink-faint);margin-top:9px;text-align:center}
.prose code{font-family:var(--mono);font-size:.86em;background:var(--bone);padding:2px 6px;border-radius:5px}
.article-foot{margin-top:clamp(36px,5vw,52px);padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}

/* ---------- publications ---------- */
.pub-tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:24px}
.filter{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);border:1px solid var(--line);background:transparent;border-radius:999px;padding:7px 14px;cursor:pointer;transition:all .2s}
.filter:hover{border-color:var(--cinnabar);color:var(--ink)}
.filter.active{background:var(--cinnabar);border-color:var(--cinnabar);color:var(--cream)}
.pub{display:grid;grid-template-columns:auto 1fr;gap:22px;padding:22px 0;border-top:1px solid var(--line);align-items:baseline}
.pub:first-child{border-top:0}
.pub .pubyr{font-family:var(--mono);font-size:13px;color:var(--ink-faint);letter-spacing:.04em;padding-top:4px}
.pub .pt{font-family:var(--display);font-weight:500;font-size:clamp(18px,2vw,21px);line-height:1.3;margin:0}
.pub .pauth{font-size:15px;color:var(--ink-soft);margin:6px 0 0;line-height:1.5}
.pub .pauth .me{color:var(--ink);font-weight:600}
.pub .pmeta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:9px}
.pub .ven{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--cinnabar);border:1px solid rgba(178,68,46,.35);border-radius:6px;padding:3px 8px}
.pub .star{color:var(--gold);font-size:13px}
.pub .plinks{display:flex;flex-wrap:wrap;gap:11px;margin-left:auto}
.pub .plinks a,.pub .plinks button{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--cinnabar);background:none;border:0;border-bottom:1px solid rgba(178,68,46,.25);padding:0 0 1px;cursor:pointer;transition:border-color .2s}
.pub .plinks a:hover,.pub .plinks button:hover{border-color:var(--cinnabar)}

/* ---------- blog list ---------- */
.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.post-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--cinnabar)}
.post-card .pc-cover{aspect-ratio:16/8;background:linear-gradient(135deg,var(--bone),var(--bone-2));position:relative;overflow:hidden}
.post-card .pc-cover img{width:100%;height:100%;object-fit:cover}
.post-card .pc-cover .pcg{position:absolute;right:-6px;bottom:-30px;font-family:var(--cjk);font-weight:700;font-size:120px;color:var(--cinnabar);opacity:.12}
.post-card .pc-body{padding:22px clamp(20px,2.4vw,26px) 26px}
.post-card .pc-date{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--ink-faint)}
.post-card h3{font-family:var(--display);font-weight:500;font-size:clamp(19px,2.2vw,23px);line-height:1.2;margin:9px 0 8px;letter-spacing:-.005em}
.post-card p{margin:0;font-size:15.5px;color:var(--ink-soft);line-height:1.55}

/* ---------- recognition ---------- */
.honors{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.honor{background:var(--card);padding:21px clamp(18px,2.2vw,26px);display:flex;gap:16px;align-items:flex-start;transition:background .25s}
.honor:hover{background:color-mix(in srgb,var(--card) 82%,var(--gold))}
.honor .yr{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--cinnabar);padding-top:5px;min-width:48px}
.honor .t{font-family:var(--display);font-weight:500;font-size:18px;line-height:1.25;margin:0}
.honor .s{font-size:14px;color:var(--ink-soft);margin:5px 0 0;line-height:1.45}

/* ---------- CTA button ---------- */
.cta{margin-top:32px}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--cream);background:var(--cinnabar);padding:13px 22px;border-radius:10px;transition:background .25s,transform .2s;box-shadow:0 8px 22px rgba(141,47,31,.26)}
.btn:hover{background:var(--cinnabar-2);transform:translateY(-2px)}
.btn svg{width:15px;height:15px}

/* ---------- contact / footer ---------- */
.contact{background:var(--night);color:var(--cream);position:relative;z-index:2;overflow:hidden}
.contact .ghost{position:absolute;right:-2vw;top:50%;transform:translateY(-50%);font-family:var(--cjk);font-weight:700;font-size:min(36vw,420px);line-height:1;color:rgba(246,236,218,.04);pointer-events:none;user-select:none}
.contact-in{position:relative;max-width:var(--maxw);margin:0 auto;padding:clamp(60px,8vw,100px) var(--pad) 36px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(28px,5vw,64px)}
.contact .eyebrow{color:var(--gold)}
.contact h2{font-family:var(--display);font-weight:300;font-size:clamp(32px,5vw,56px);line-height:1.02;letter-spacing:-.02em;margin:16px 0 0}
.contact h2 a{color:var(--cream);border-bottom:2px solid rgba(179,134,63,.6);transition:border-color .25s}
.contact h2 a:hover{border-color:var(--gold)}
.contact .sub{color:rgba(246,236,218,.74);font-size:18px;margin:22px 0 0;max-width:40ch;line-height:1.6}
.cinfo{display:flex;flex-direction:column;gap:17px;align-self:center}
.cinfo .row{display:flex;flex-direction:column;gap:3px}
.cinfo .k{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(246,236,218,.5)}
.cinfo .v{font-size:17px;color:var(--cream)}
.cinfo .v a{border-bottom:1px solid rgba(246,236,218,.25);transition:border-color .2s}
.cinfo .v a:hover{border-color:var(--gold)}

/* visitors widget */
.visitors{position:relative;z-index:2;border-top:1px solid rgba(246,236,218,.14);background:var(--night);color:var(--cream)}
.visitors-in{max-width:var(--maxw);margin:0 auto;padding:30px var(--pad);display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,5vw,60px);align-items:center}
.vstat{display:flex;gap:34px;flex-wrap:wrap}
.vstat .b .vn{font-family:var(--display);font-weight:400;font-size:clamp(26px,3.4vw,38px);line-height:1;color:var(--gold)}
.vstat .b .vl{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(246,236,218,.55);margin-top:8px}
.worldmap{width:100%;max-width:520px;justify-self:end}
.worldmap svg{width:100%;height:auto}
.worldmap .land{fill:rgba(246,236,218,.10)}
.worldmap .ping{fill:var(--cinnabar)}
.worldmap .ping.lg{fill:var(--gold)}
.vnote{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:rgba(246,236,218,.4);grid-column:1/-1;margin-top:4px}

.foot{position:relative;z-index:2;border-top:1px solid rgba(246,236,218,.14);background:var(--night)}
.foot-in{max-width:var(--maxw);margin:0 auto;padding:20px var(--pad);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:rgba(246,236,218,.55)}
.foot-in a{color:rgba(246,236,218,.7)}
.foot-in a:hover{color:var(--gold)}

/* ---------- reveal + transitions ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.hero .anim{opacity:0;animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards}
.hero .d1{animation-delay:.10s}.hero .d2{animation-delay:.20s}.hero .d3{animation-delay:.30s}
.hero .d4{animation-delay:.40s}.hero .d5{animation-delay:.50s}.hero .d6{animation-delay:.60s}.hero .d7{animation-delay:.34s}
#app{animation:fadepage .5s ease}
@keyframes fadepage{from{opacity:0}to{opacity:1}}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--paper);
  font-family:var(--mono);font-size:13px;letter-spacing:.04em;padding:12px 20px;border-radius:10px;z-index:120;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .section-head{grid-template-columns:1fr;gap:10px}
  .hero-in{grid-template-columns:1fr;gap:38px}
  .portrait{justify-self:start;order:-1;width:min(250px,60vw)}
  .contact-in{grid-template-columns:1fr}
  .visitors-in{grid-template-columns:1fr;gap:26px}
  .worldmap{justify-self:start;max-width:100%}
}
@media (max-width:760px){
  body{font-size:17px}
  .nav{position:absolute;top:100%;left:0;right:0;background:color-mix(in srgb,var(--paper) 97%,transparent);backdrop-filter:blur(10px);
    flex-direction:column;align-items:stretch;gap:0;padding:8px var(--pad);border-bottom:1px solid var(--line);
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:12px 6px;border-bottom:1px solid var(--line-2);font-size:16px}
  .nav a:last-child{border-bottom:0}
  .nav a.active::after{display:none}
  .menu-btn{display:grid}
  .pillars,.honors,.theme-grid,.post-grid{grid-template-columns:1fr}
  .pub{grid-template-columns:1fr;gap:5px}
  .pub .plinks{margin-left:0}
  .portrait .pseal{width:50px;height:50px;font-size:27px}
  .vstat{gap:26px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .hero .anim,#app{animation:none;opacity:1}
}