:root{
  --teal:#045149;--teal-2:#087f70;--green:#6d9f2d;--lime:#c1d600;
  --ink:#193b36;--muted:#6d7e79;--mint:#eaf6f3;--white:#fff;--line:#dcece8;
  --shadow:0 18px 50px rgba(3,63,55,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff}
a{text-decoration:none;color:inherit}.container{width:min(1160px,calc(100% - 40px));margin:auto}
.site-header{position:absolute;top:0;left:0;width:100%;z-index:20;padding:18px 0}
.nav-wrap{width:min(1200px,calc(100% - 40px));margin:auto;display:flex;align-items:center;justify-content:space-between}
.brand img{width:210px;max-height:55px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:center;gap:25px;color:#fff;font-size:13px;font-weight:600}
.main-nav a{opacity:.92}.main-nav a:hover{color:var(--lime)}.nav-cta{border:1px solid rgba(255,255,255,.4);padding:11px 17px;border-radius:999px}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:25px}
.hero{min-height:760px;position:relative;overflow:hidden;background:radial-gradient(circle at 78% 55%,#159b86 0,#08776b 23%,#034b44 58%,#023d38 100%);color:#fff;display:flex;align-items:center}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,38,34,.28),transparent 55%);pointer-events:none}
.hero-content{width:min(1160px,calc(100% - 40px));margin:auto;position:relative;z-index:5;padding-top:80px}
.eyebrow,.section-kicker{letter-spacing:.14em;font-size:11px;font-weight:800;color:var(--lime)}
.hero h1{font-size:clamp(50px,9vw,60px);line-height:.83;margin:22px 0 26px;letter-spacing:-.06em}.hero h1 strong{color:var(--lime)}
.hero-lead{max-width:620px;font-size:19px;line-height:1.65;color:#d8efeb}.hero-actions{display:flex;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;font-weight:700;font-size:14px;transition:.2s}.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--lime);color:#193c36}.btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff}.btn-light{background:#fff;color:var(--teal);margin-top:28px}
.bulb-art{position:absolute;z-index:2;right:10%;top:27%;width:350px;height:410px;filter:drop-shadow(0 0 25px rgba(193,214,0,.35))}
.bulb-ring{position:absolute;top:0;left:52px;width:246px;height:246px;border:10px solid var(--lime);border-radius:50%}
.tree{position:absolute;top:55px;left:171px;width:10px;height:160px;background:var(--lime);border-radius:10px}
.tree i{position:absolute;width:95px;height:10px;background:var(--lime);border-radius:10px;transform-origin:left center}.tree i:nth-child(1){top:55px;left:0;transform:rotate(-42deg)}.tree i:nth-child(2){top:72px;left:3px;transform:rotate(40deg)}.tree i:nth-child(3){top:92px;left:0;transform:rotate(-43deg)}.tree i:nth-child(4){top:112px;left:2px;transform:rotate(41deg)}.tree i:nth-child(5){top:31px;left:0;transform:rotate(40deg)}
.bulb-base{position:absolute;top:255px;left:140px}.bulb-base span{display:block;height:9px;background:var(--lime);border-radius:8px;margin:12px auto}.bulb-base span:nth-child(1){width:80px}.bulb-base span:nth-child(2){width:58px}.bulb-base span:nth-child(3){width:30px}
.bulb-wings:before,.bulb-wings:after{content:"";position:absolute;top:305px;width:145px;height:10px;background:var(--lime);border-radius:10px}.bulb-wings:before{left:5px;transform:rotate(32deg)}.bulb-wings:after{right:5px;transform:rotate(-32deg)}
.wave{position:absolute;left:-5%;width:110%;height:130px;border-radius:50%;bottom:-75px;border-top:2px solid rgba(193,214,0,.55);transform:rotate(-2deg)}.wave-b{bottom:-105px;border-top-color:rgba(20,188,162,.4);transform:rotate(3deg)}
.hero-glow{position:absolute;width:430px;height:430px;border-radius:50%;right:5%;top:35%;background:rgba(193,214,0,.14);filter:blur(40px)}
.section{padding:105px 0}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.section-heading{margin-bottom:45px}.section-heading h2,.intro h2,.cta h2{font-size:clamp(34px,4vw,56px);line-height:1.08;letter-spacing:-.04em;margin:14px 0}.section-heading p,.intro p,.cta p{color:var(--muted);line-height:1.75;font-size:16px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.theme-card{padding:30px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow);min-height:250px}.theme-card span{font-size:12px;font-weight:800;color:var(--lime)}.theme-card h3{font-size:20px;margin:35px 0 12px}.theme-card p{font-size:14px;line-height:1.7;color:var(--muted)}
.program{background:linear-gradient(130deg,#034c45,#087c6e);color:#fff;position:relative;overflow:hidden}.program:after{content:"";position:absolute;width:450px;height:450px;border:1px solid rgba(193,214,0,.22);border-radius:50%;right:-120px;top:-160px}.light{color:#fff}.light h2{max-width:760px}.schedule{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.schedule-day{display:flex;gap:18px;padding:28px;border:1px solid rgba(255,255,255,.17);border-radius:22px;background:rgba(255,255,255,.06);backdrop-filter:blur(10px)}.day-number{font-size:32px;color:var(--lime);font-weight:800}.schedule-day small{font-size:10px;letter-spacing:.12em;color:#b9d7d1}.schedule-day h3{margin:8px 0;font-size:18px}.schedule-day p{margin:0;color:#c9e2de;font-size:13px;line-height:1.6}
.speaker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.speaker{border:1px solid var(--line);border-radius:22px;padding:25px;background:var(--mint)}.avatar{height:210px;border-radius:17px;background:linear-gradient(145deg,#cde8e2,#f7fcfb);display:grid;place-items:center;font-size:45px;font-weight:800;color:rgba(7,91,81,.25)}.speaker h3{margin:18px 0 5px;font-size:17px}.speaker p{margin:0;color:var(--muted);font-size:13px}
.cta{padding-top:45px}.cta-box{background:var(--mint);border-radius:32px;padding:55px;display:flex;justify-content:space-between;align-items:center;gap:40px}.cta-box h2{max-width:730px}.footer{background:#023d38;color:#d4ebe7;padding-top:65px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:50px;padding-bottom:50px}.footer-logo{width:220px}.footer p{font-size:13px;max-width:300px;line-height:1.7}.footer h4{color:#fff;margin-top:0}.footer-grid div>a{display:block;font-size:13px;margin:10px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;font-size:11px;color:#8fb4ae}
@media(max-width:900px){.main-nav{display:none}.menu-toggle{display:block}.cards{grid-template-columns:repeat(2,1fr)}.schedule{grid-template-columns:1fr}.speaker-grid{grid-template-columns:repeat(2,1fr)}.bulb-art{right:-80px;opacity:.5}.hero-content{padding-top:120px}.intro-grid{grid-template-columns:1fr;gap:20px}.footer-grid{grid-template-columns:1fr 1fr}.cta-box{display:block}}
@media(max-width:560px){.container,.hero-content,.nav-wrap{width:min(100% - 28px,1160px)}.cards,.speaker-grid{grid-template-columns:1fr}.hero{min-height:700px}.hero h1{font-size:66px}.hero-lead{font-size:16px}.bulb-art{right:-150px;top:38%;transform:scale(.8)}.section{padding:75px 0}.cta-box{padding:35px 25px}.footer-grid{grid-template-columns:1fr}}