:root{
  --bg:#f5f4ef;
  --panel:#ffffff;
  --text:#111111;
  --muted:#66665f;
  --line:#d9d7cf;
  --accent:#111111;
  --max:1180px;
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.wrap{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(245,244,239,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(17,17,17,.08)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-weight:800;letter-spacing:-.03em;font-size:1.04rem}
.brand small{display:block;font-weight:500;color:var(--muted);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-top:1px}
.nav-links{display:flex;align-items:center;gap:26px;font-size:.94rem}
.nav-links a:hover{opacity:.55}
.nav-toggle{display:none;border:0;background:none;font-size:1.4rem}
.hero{padding:86px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.eyebrow{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:18px}
h1,h2,h3{line-height:1.03;letter-spacing:-.045em;margin:0}
h1{font-size:clamp(3.5rem,8vw,7.7rem);max-width:900px}
h2{font-size:clamp(2.3rem,5vw,4.6rem)}
h3{font-size:clamp(1.4rem,2.5vw,2.15rem)}
.lead{font-size:clamp(1.08rem,1.8vw,1.38rem);max-width:720px;margin:26px 0 0;color:#343430}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:999px;border:1px solid #111;font-weight:700;font-size:.94rem}
.button.primary{background:#111;color:#fff}
.button:hover{transform:translateY(-1px)}
.visual-slot{position:relative;min-height:460px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,#dddcd6,#bfbdb4 42%,#efeee9)}
.visual-photo{padding:0}
.visual-photo img{width:100%;height:100%;object-fit:cover;object-position:center top}
.visual-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.42),rgba(0,0,0,.02) 55%)}
.visual-caption{position:absolute;left:24px;right:24px;bottom:24px;color:#fff;font-weight:800;font-size:.95rem;letter-spacing:.01em;z-index:1}
.section{padding:84px 0;border-top:1px solid var(--line)}
.section-tight-top{padding-top:34px}
.section-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.section-copy p{font-size:1.06rem;color:#383833;margin:18px 0 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px;min-height:210px}
.card h3{font-size:1.38rem;margin-bottom:12px}
.card p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:32px}
.media-card{min-height:340px;border-radius:20px;border:1px solid var(--line);background:#deddd7;overflow:hidden;position:relative;display:flex;align-items:flex-end;padding:20px}
.media-card span,.media-card figcaption{position:relative;background:rgba(255,255,255,.92);padding:8px 11px;border-radius:999px;font-size:.8rem;font-weight:700;z-index:1}
.media-card::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(0,0,0,.14));pointer-events:none}
.image-card{padding:0;align-items:flex-end}
.image-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.image-card::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.28),rgba(0,0,0,.02) 48%);z-index:0}
.image-card figcaption{margin:20px}
.media-gallery{align-items:stretch}
.portrait-card img{object-position:center top}
.speaker-card img{object-position:center top}
.stage-card img{object-position:center center}
.placeholder-card{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eceae2,#d8d5cc)}
.placeholder-card span{background:#111;color:#fff}
.quote{font-size:clamp(1.8rem,4vw,3.6rem);letter-spacing:-.04em;line-height:1.08;max-width:980px;margin:0}
.meta{color:var(--muted);font-size:.92rem;margin-top:12px}
.list{display:grid;gap:10px;margin:24px 0 0;padding:0;list-style:none}
.list li{padding:14px 0;border-bottom:1px solid var(--line);font-weight:650}
.page-hero{padding:78px 0 46px}
.page-hero h1{font-size:clamp(3.3rem,7vw,6.5rem)}
.prose{max-width:820px}
.prose p{font-size:1.08rem;color:#383833}
.kicker{font-weight:800;font-size:1.35rem;letter-spacing:-.025em}
footer{padding:48px 0 64px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:flex-end}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.note{background:#111;color:#fff;border-radius:18px;padding:28px;margin-top:34px}
.note p{margin:0;color:#e8e8e3}
.lab-teaser{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;margin-top:34px}
.lab-copy{background:#111;color:#fff;border-radius:20px;padding:32px;display:flex;flex-direction:column;justify-content:space-between}
.lab-copy p{color:#d5d5cf;font-size:1.06rem}
.about-grid{grid-template-columns:minmax(280px,360px) 1fr;align-items:center}
.speaker-bio-grid{grid-template-columns:minmax(280px,360px) 1fr;align-items:center}
@media(max-width:900px){
  .hero-grid,.section-grid,.split,.lab-teaser,.about-grid,.speaker-bio-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .hero{padding-top:54px}
  .visual-slot{min-height:360px}
  .nav-links{position:absolute;top:72px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);padding:18px 20px 24px;display:none;flex-direction:column;align-items:flex-start;gap:16px}
  .nav-links.open{display:flex}.nav-toggle{display:block}
  .footer-grid{align-items:flex-start;flex-direction:column}
}

.wide-visual{position:relative;margin:34px 0 0;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#deddd7;min-height:360px}
.wide-visual img{width:100%;height:auto;display:block}
.wide-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.32),transparent 45%);pointer-events:none}
.wide-visual figcaption{position:absolute;left:22px;bottom:20px;z-index:1;background:rgba(255,255,255,.92);padding:8px 11px;border-radius:999px;font-size:.8rem;font-weight:700}
.lab-hero-card img{object-position:center center}
.lab-wide{margin-top:0}

/* bilingual + legal */
.lang-switch{border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:.78rem;font-weight:800;letter-spacing:.08em}
.lang-switch:hover{opacity:1!important;background:#111;color:#fff;border-color:#111}
.light-button{border-color:#fff!important;color:#fff!important;align-self:flex-start}
.light-eyebrow{color:#aaa}
.text-link{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.footer-note{font-size:.76rem;margin-top:6px;color:#8a8983}
.legal-hero{padding:78px 0 30px}
.legal-hero h1{font-size:clamp(3rem,6vw,5.6rem)}
.legal-meta{text-transform:uppercase;letter-spacing:.12em;font-weight:700}
.legal-section{padding-top:54px}
.legal-prose{max-width:850px}
.legal-prose h2{font-size:clamp(1.35rem,2.2vw,1.9rem);letter-spacing:-.025em;margin:42px 0 12px}
.legal-prose h2:first-of-type{margin-top:0}
.legal-prose p,.legal-prose li{font-size:1rem;color:#383833}
.legal-prose ul{padding-left:1.3rem}
.translation-note{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 17px;color:var(--muted)!important}
@media(max-width:900px){.lang-switch{padding:5px 9px}.legal-hero{padding-top:54px}}

/* AI Lab systems */
.systems-section{background:#efeee8}
.systems-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:42px}
.system-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}
.system-card h3{font-size:1.25rem;letter-spacing:-.025em;margin-bottom:16px}
.system-card ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.system-card li{font-weight:700}
.system-card li span{font-weight:500;color:var(--muted)}
.system-card:last-child:nth-child(odd){grid-column:1/-1}
.trademark-note{font-size:.74rem;color:var(--muted);margin:16px 2px 0}
@media(max-width:760px){.systems-grid{grid-template-columns:1fr}.system-card:last-child:nth-child(odd){grid-column:auto}}
