:root {
  --bg: #ffffff;
  --bg-soft: #faf8f3;
  --text: #1a1a1a;
  --muted: #666666;
  --line: #e9e0d0;
  --brand: #d39b05;
  --brand-dark: #a87700;
  --black: #111111;
  --radius: 18px;
  --shadow: 0 12px 36px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
video{width:100%;display:block;background:#000;border-radius:12px}
.container{width:min(1120px,calc(100% - 32px));margin:0 auto}
.narrow{width:min(900px,calc(100% - 32px));margin:0 auto}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:1rem;top:1rem;background:#fff;padding:.5rem .75rem;z-index:1000}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(0,0,0,.06);backdrop-filter: blur(10px)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}
.brand img{height:58px;width:auto}
.main-nav{display:flex;flex-wrap:wrap;gap:22px;font-size:.97rem;font-weight:600}
.main-nav a{color:#2b2b2b}
.main-nav a:hover{color:var(--brand-dark)}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;padding:.65rem .9rem;border-radius:999px}
.hero{background:#fff}
.hero-image{width:100%;max-height:430px;object-fit:cover;object-position:center center;filter:brightness(1.08) saturate(1.02)}
.section{padding:76px 0;background:#fff}
.alt-soft{background:var(--bg-soft)}
.presentation-section{padding-top:34px}
.presentation-card{background:#fff;border:1px solid rgba(211,155,5,.15);border-radius:22px;padding:36px 34px;box-shadow:var(--shadow);margin-top:-72px;position:relative}
.section-kicker{margin:0 0 8px;font-size:.9rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-dark);font-weight:700}
h1,h2,h3{font-family:Arial,Helvetica,sans-serif;line-height:1.15;margin:0 0 .6em;color:#111}
h1{font-size:clamp(2.6rem,6vw,4.6rem);letter-spacing:.02em}
h2{font-size:clamp(2rem,4.5vw,3rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.lead{font-size:1.1rem;color:#222}
.section-head{margin:0 auto 28px;max-width:850px}
.section-head.center{text-align:center}
.mid-gap{margin-top:36px}
.reference-strip{margin:0 auto 26px;max-width:1000px}
.video-grid{display:grid;gap:26px}
.video-grid.two-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
.video-grid.three-cols{grid-template-columns:repeat(3,minmax(0,1fr))}
.video-card{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:18px;padding:18px;box-shadow:0 10px 24px rgba(0,0,0,.05)}
.video-label{font-weight:700;color:#222;min-height:3.2em}
.video-frame{margin-top:12px}
.timeline-track{position:relative;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:0;margin:50px 0 24px;padding-top:28px}
.timeline-track::before{content:"";position:absolute;left:5%;right:5%;top:14px;height:2px;background:linear-gradient(90deg,var(--brand),#e3c878,var(--brand));opacity:.75}
.timeline-point{position:relative;padding:18px 12px 0;text-align:center}
.timeline-point::before{content:"";position:absolute;top:-20px;left:50%;width:12px;height:12px;border-radius:50%;background:var(--brand);border:4px solid var(--bg-soft);transform:translateX(-50%);box-shadow:0 0 0 1px rgba(168,119,0,.25)}
.timeline-point .year{display:block;font-size:1.02rem;font-weight:800;color:var(--brand-dark);margin-bottom:8px}
.timeline-point p{font-size:.93rem;line-height:1.45;margin:0;color:#333}
.history-videos{margin-top:34px}
.metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin:30px 0 34px}
.metric{background:#fff9ea;border:1px solid rgba(211,155,5,.22);border-radius:18px;padding:20px 16px;text-align:center}
.metric strong{display:block;font-size:2rem;line-height:1;color:#111;margin-bottom:8px}
.metric span{display:block;color:#5e5e5e;font-size:.95rem}
.world-block{display:grid;grid-template-columns:1fr 1.2fr;align-items:center;gap:24px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 10px 24px rgba(0,0,0,.04)}
.team-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.profile-card{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:22px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.05)}
.profile-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.profile-copy{padding:20px}
.role{color:var(--brand-dark);font-weight:700}
.profile-links{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;font-weight:700}
.profile-links a{color:var(--brand-dark)}
.newsletter-section{background:#fffaf0}
.newsletter-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
.prototype-form{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:20px;padding:24px;box-shadow:0 10px 24px rgba(0,0,0,.04)}
.prototype-form label{display:block;font-weight:600;margin-bottom:12px}
.inline-form{display:flex;gap:12px;align-items:center}
input,select,textarea{width:100%;font:inherit;border:1px solid #d5d5d5;border-radius:12px;padding:14px 14px;background:#fff;color:#111}
textarea{resize:vertical}
.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:var(--brand);color:#111;font-weight:800;padding:14px 22px;cursor:pointer}
.button:hover{background:var(--brand-dark);color:#fff}
.form-note{color:#777;font-size:.93rem;margin-top:12px}
.contact-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:24px}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.contact-card{background:#fff9ea;border:1px solid rgba(211,155,5,.24);border-radius:20px;padding:24px;display:grid;gap:20px;align-content:start}
.contact-label{display:block;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--brand-dark);font-weight:700;margin-bottom:6px}
.site-footer{background:#0b0b0b;color:#fff;padding:42px 0}
.footer-inner{display:grid;justify-items:center;gap:8px;text-align:center}
.footer-inner img{height:58px;width:auto}
.footer-meta{color:rgba(255,255,255,.7)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(120%);background:#111;color:#fff;padding:12px 18px;border-radius:999px;box-shadow:var(--shadow);transition:transform .25s ease,opacity .25s ease;opacity:0;z-index:50}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
@media (max-width: 960px){
  .main-nav{display:none;position:absolute;top:84px;left:16px;right:16px;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:20px;padding:18px;box-shadow:var(--shadow);flex-direction:column;gap:14px}
  .main-nav.open{display:flex}
  .nav-toggle{display:inline-flex}
  .video-grid.two-cols,.video-grid.three-cols,.team-grid,.newsletter-inner,.contact-layout,.world-block,.metrics,.field-grid{grid-template-columns:1fr 1fr}
  .timeline-track{grid-template-columns:1fr;gap:0;padding:0 0 0 34px;margin:34px 0 18px}
  .timeline-track::before{top:0;bottom:0;left:12px;right:auto;width:2px;height:auto}
  .timeline-point{text-align:left;padding:0 0 26px 14px}
  .timeline-point::before{top:5px;left:-22px;transform:none}
  .timeline-point .year{display:inline-block;margin-right:10px}
}
@media (max-width: 700px){
  .section{padding:60px 0}
  .presentation-card{padding:24px 20px;margin-top:-28px}
  .hero-image{max-height:420px}
  .video-grid.two-cols,.video-grid.three-cols,.team-grid,.newsletter-inner,.contact-layout,.world-block,.metrics,.timeline,.field-grid,.inline-form{grid-template-columns:1fr;display:grid}
  .inline-form .button{width:100%}
  .brand img{height:48px}
}