/* OncoSummit 2026 - isolated congress landing page */
:root{color-scheme:light}
.onco{margin:0;background:#f4f7f7;color:#143247;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.65}
.onco *{box-sizing:border-box}.onco a{color:inherit}.onco .wrap{width:min(1150px,calc(100% - 40px));margin:auto}
.onco .site-head{background:#fff;border-bottom:1px solid #e0e9ec}
.onco .site-head .wrap{display:flex;min-height:75px;align-items:center;justify-content:space-between;gap:22px}
.onco .brand{text-decoration:none;font-size:17px;font-weight:800;letter-spacing:-.03em;line-height:1.2}
.onco .brand small{display:block;color:#688291;font-size:11px;font-weight:400;letter-spacing:0;margin-top:4px}
.onco nav{display:flex;gap:24px;align-items:center;font-size:14px}.onco nav a{text-decoration:none}.onco nav a:hover{text-decoration:underline}.onco nav .lang{padding:4px 13px;border:1px solid #b9cbd2;border-radius:30px}
.onco h1,.onco h2,.onco h3,.onco p{margin-top:0}.onco h1,.onco h2,.onco h3{line-height:1.18;letter-spacing:-.035em}
.onco .hero{background:linear-gradient(120deg,#0a2339 0%,#174155 100%);color:#fff;padding:82px 0 74px}
.onco .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:65px}
.onco .eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:#4b8996}
.onco .hero .eyebrow{color:#8ad4dc}.onco h1{font-size:clamp(41px,5vw,66px);margin:17px 0 25px;font-weight:850}
.onco h1 em{font-style:normal;color:#84d4db;display:block}
.onco .hero .lead{font-size:19px;color:#cfdee7;max-width:610px}
.onco .meta{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0}.onco .meta span{border:1px solid #648b9b;border-radius:30px;padding:5px 11px;font-size:12px;color:#d9e9ee}
.onco .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}.onco .button{display:inline-block;border-radius:7px;padding:12px 19px;text-decoration:none;font-weight:750;background:#eab87d;color:#133044}.onco .button.secondary{border:1px solid #91adbb;background:transparent;color:#fff}
.onco figure{margin:0}.onco .hero-figure{max-width:430px;justify-self:end}.onco .hero-figure img{width:100%;height:505px;object-fit:cover;object-position:50% 37%;display:block;border-radius:13px;background:#2c5b6b;box-shadow:0 22px 50px #001c2c6e}
.onco figcaption{font-size:12px;color:#6e8590;padding-top:8px}.onco .hero figcaption{color:#bcd0d9}
.onco .section{padding:75px 0}.onco .white{background:#fff}
.onco h2{font-size:clamp(30px,3.4vw,43px);margin:11px 0 19px}.onco .lead{font-size:18px;color:#567080;max-width:820px}
.onco .two{display:grid;grid-template-columns:1.13fr .87fr;gap:55px}
.onco .program{background:#f6fafb;border:1px solid #dce8ec;border-radius:14px;padding:30px;box-shadow:0 12px 28px #15364912}
.onco .program h3{font-size:22px}.onco .program strong{display:block;font-size:16px}.onco .program p{margin:10px 0}.onco .program small{display:block;font-size:12px;color:#6a7f8e}
.onco .film{background:#08283c;border-radius:15px;overflow:hidden;margin-top:29px;box-shadow:0 24px 55px #14334a26}
.onco .film-image{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#153d57,#031c2f)}.onco .film-image img{width:100%;height:100%;display:block;object-fit:cover}
.onco .film-label{padding:20px 25px;color:#d1e7f0;font-size:14px}.onco .film-label strong{color:white;display:block}
.onco .case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:33px}
.onco .case{background:white;border:1px solid #dce7eb;border-radius:15px;padding:28px;box-shadow:0 10px 27px #12394a0b}
.onco .case .number{color:#2d91a6;font-weight:850;font-size:14px;letter-spacing:.13em}.onco .case h3{font-size:23px;margin:14px 0}.onco .case p{color:#526f7f;font-size:15px}.onco .case .question{border-top:1px solid #e1ebef;padding-top:14px;font-weight:700;color:#254d62;margin-bottom:0}
.onco .gallery{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:12px;margin-top:29px}
.onco .gallery figure{position:relative;background:#d7e6e9;border-radius:11px;overflow:hidden}.onco .gallery figure:first-child{grid-row:span 2}
.onco .gallery img{display:block;object-fit:cover;width:100%;height:250px}.onco .gallery figure:first-child img{height:512px}
.onco .gallery figcaption{position:absolute;bottom:0;left:0;right:0;color:white;background:linear-gradient(transparent,#0b263be2);padding:35px 14px 12px;font-size:12px}
.onco .takeaway{background:#123649;color:#fff;padding:65px 0}.onco .takeaway h2{max-width:810px}.onco .takeaway p{color:#d7e4eb;max-width:770px}.onco .takeaway a{color:#eac18f}
.onco .note{color:#69818b;font-size:13px;margin-top:20px}.onco footer{background:#082335;color:#cedfe6;padding:27px 0;font-size:12px}.onco footer .wrap{display:flex;justify-content:space-between;gap:18px}
@media(max-width:920px){.onco .hero-grid,.onco .two{grid-template-columns:1fr;gap:30px}.onco .hero-figure{justify-self:start}.onco .gallery{grid-template-columns:repeat(2,1fr)}.onco .gallery figure:first-child{grid-row:auto}.onco .gallery img,.onco .gallery figure:first-child img{height:275px}}
@media(max-width:640px){.onco .wrap{width:calc(100% - 28px)}.onco .hero{padding:43px 0}.onco h1{font-size:41px}.onco .hero-figure img{height:430px}.onco .section{padding:55px 0}.onco .case-grid,.onco .gallery{grid-template-columns:1fr}.onco .gallery img,.onco .gallery figure:first-child img{height:340px}.onco nav a:not(.lang){display:none}.onco .program{padding:23px}.onco footer .wrap{display:block}}

/* Approved YouTube excerpt: click-to-load, using original unretouched backstage image. */
.onco .onco-video-player{overflow:hidden;aspect-ratio:16/9}
.onco .onco-video-button{display:block;width:100%;height:100%;padding:0;border:0;background:#08283c;position:relative;text-align:left;cursor:pointer;color:white}
.onco .onco-video-cover{position:absolute;inset:0;display:grid;grid-template-columns:53% 47%;background:linear-gradient(110deg,#0b2941,#153f5e)}
.onco .onco-video-cover-title{display:flex;flex-direction:column;justify-content:center;gap:24px;padding:clamp(20px,5vw,56px);position:relative;z-index:1}
.onco .onco-video-cover-title small{color:#82d3dd;font-size:clamp(10px,1.3vw,16px);font-weight:800;letter-spacing:.13em}
.onco .onco-video-cover-title strong{color:#fff;font-size:clamp(24px,4.2vw,58px);line-height:1.08;letter-spacing:-.035em}
.onco .onco-video-cover-title>span{color:#d9e7ee;font-size:clamp(11px,1.5vw,18px);letter-spacing:.03em}
.onco .onco-video-cover img{width:100%;height:100%;object-fit:cover;object-position:50% 35%;filter:none}
.onco .onco-play-icon{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:74px;height:74px;border-radius:50%;background:#e8ad65;color:#08283c;font-size:30px;box-shadow:0 6px 25px #0005;transition:transform .2s ease}
.onco .onco-video-button:hover .onco-play-icon,.onco .onco-video-button:focus-visible .onco-play-icon{transform:translate(-50%,-50%) scale(1.09)}
.onco .onco-video-button:focus-visible{outline:3px solid #83d3dd;outline-offset:-3px}
.onco .onco-video-player iframe{display:block;width:100%;height:100%;border:0;aspect-ratio:16/9}
.onco .film-label p{margin:8px 0;color:#c6dce6;line-height:1.6}
.onco .film-label a{color:#9fe1e9;font-weight:700;text-decoration:underline;text-underline-offset:3px}
@media(max-width:640px){.onco .onco-video-cover{grid-template-columns:56% 44%}.onco .onco-video-cover-title{padding:18px;gap:10px}.onco .onco-video-cover-title strong{font-size:clamp(21px,6vw,30px)}.onco .onco-video-cover-title small{font-size:9px}.onco .onco-video-cover-title>span{font-size:10px}.onco .onco-play-icon{width:54px;height:54px;font-size:23px}}
