:root{
  --teal:#0B3C49;
  --teal-deep:#06262F;
  --teal-mid:#135E6E;
  --gold:#F2A900;
  --gold-deep:#C98900;
  --paper:#FFFFFF;
  --mist:#F1F4F4;
  --ink:#152126;
  --muted:#5C6B70;
  --rule:#D9E0E1;
  --max:1200px;
  --gutter:clamp(18px,4vw,48px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Archivo",sans-serif;font-weight:800;line-height:1;letter-spacing:-0.02em;margin:0 0 .4em;text-transform:uppercase}
h1{font-size:clamp(2.6rem,6.6vw,5.6rem);font-weight:900;line-height:.95}
h2{font-size:clamp(2rem,4.6vw,3.6rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem);line-height:1.1}
p{margin:0 0 1em;max-width:64ch}
a{color:var(--teal-mid);text-decoration-thickness:1.5px;text-underline-offset:3px}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.muted{color:var(--muted)}
.lead{font-size:clamp(1.15rem,1.7vw,1.4rem);line-height:1.5;max-width:56ch}
.eyebrow{display:inline-block;font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;color:var(--gold-deep);margin-bottom:14px}
.on-dark .eyebrow{color:var(--gold)}

/* header */
.top{position:absolute;top:0;left:0;right:0;z-index:30;background:linear-gradient(rgba(6,38,47,.9),rgba(6,38,47,0))}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-weight:900;font-size:1.25rem;letter-spacing:-.01em;text-transform:uppercase}
.brand .mark{width:36px;height:36px;flex:none}
nav.main{display:flex;gap:30px;align-items:center}
nav.main a{text-decoration:none;color:#fff;font-weight:600;font-size:.98rem;padding:6px 0;border-bottom:3px solid transparent}
nav.main a[aria-current="page"]{border-bottom-color:var(--gold)}
nav.main a.cta{background:var(--gold);color:var(--teal-deep);padding:11px 18px;border-radius:4px;border:0;font-weight:800}
nav.main a.cta:hover{background:#FFBB1F}
.menu-btn{display:none;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.4);border-radius:4px;padding:9px 12px;font:inherit;font-weight:700;color:#fff}
@media (max-width:860px){
  nav.main{display:none;position:absolute;left:0;right:0;top:84px;background:var(--teal-deep);flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gutter) 18px}
  nav.main.open{display:flex}
  nav.main a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
  nav.main a[aria-current="page"]{border-bottom-color:var(--gold)}
  nav.main a.cta{margin-top:12px;text-align:center}
  .menu-btn{display:inline-block}
}

/* buttons */
.btn{display:inline-block;background:var(--gold);color:var(--teal-deep);text-decoration:none;padding:16px 28px;border-radius:4px;font-weight:800;font-size:1.02rem;letter-spacing:.01em;text-transform:uppercase;border:2px solid var(--gold);line-height:1.1}
.btn:hover{background:#FFBB1F;border-color:#FFBB1F;color:var(--teal-deep)}
.btn.outline{background:transparent;color:#fff;border-color:#fff}
.btn.outline:hover{background:#fff;color:var(--teal-deep)}
.btn.teal{background:var(--teal);border-color:var(--teal);color:#fff}
.btn.teal:hover{background:var(--teal-mid);border-color:var(--teal-mid)}
.btn.disabled{opacity:.5;pointer-events:none}

/* hero: split */
section.hero{padding:0}
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);min-height:max(92vh,760px);color:#fff;background:var(--teal-deep)}
.hero.short{min-height:min(70vh,640px)}
.hero .text{display:flex;align-items:flex-end;padding:150px var(--gutter) clamp(48px,6vw,80px) var(--gutter)}
.hero .text > div{max-width:620px;margin-left:auto;width:100%}
.hero .pic{position:relative;overflow:hidden;min-height:420px}
.hero .pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:var(--pos,50% 30%)}
.hero .pic::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--teal-deep) 0%,rgba(6,38,47,0) 22%)}
.hero h1{max-width:12ch}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .lead{color:rgba(255,255,255,.9);max-width:50ch;margin-top:8px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero .credit{position:absolute;right:14px;bottom:10px;font-size:.7rem;color:rgba(255,255,255,.55)}
@media (max-width:900px){
  .hero{grid-template-columns:1fr;grid-template-rows:auto auto;min-height:0}
  .hero .pic{order:-1;min-height:58vh;margin-top:84px}
  .hero .pic::after{background:linear-gradient(180deg,rgba(6,38,47,0) 70%,var(--teal-deep) 100%)}
  .hero .text{padding-top:28px}
  .hero .text > div{margin-left:0}
}
.reveal{opacity:0;transform:translateY(18px);animation:up .7s cubic-bezier(.2,.7,.2,1) forwards}
.reveal.d1{animation-delay:.15s}.reveal.d2{animation-delay:.3s}.reveal.d3{animation-delay:.45s}
@keyframes up{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;animation:none}}

/* stats band */
.stats{background:var(--gold);color:var(--teal-deep)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stats div{padding:34px 24px 30px;border-left:1px solid rgba(6,38,47,.18)}
.stats div:first-child{border-left:0}
.stats b{display:block;font-size:clamp(2.6rem,5vw,4.2rem);font-weight:900;line-height:1;letter-spacing:-.03em}
.stats span{display:block;font-weight:600;margin-top:6px;font-size:1rem;line-height:1.3}
@media (max-width:860px){.stats .wrap{grid-template-columns:1fr 1fr}.stats div{border-left:0;border-top:1px solid rgba(6,38,47,.18)}.stats div:nth-child(-n+2){border-top:0}}

/* sections */
section{padding:clamp(60px,8vw,110px) 0}
section.tight{padding:clamp(40px,5vw,64px) 0}
.mist{background:var(--mist)}
.dark{background:var(--teal-deep);color:#fff}
.dark h2,.dark h3{color:#fff}
.dark p{color:rgba(255,255,255,.86)}
.dark a{color:var(--gold)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.split.text-first{grid-template-columns:1.05fr .95fr}
@media (max-width:860px){.split,.split.text-first{grid-template-columns:1fr}}
.photo{border-radius:6px;overflow:hidden;aspect-ratio:4/3;background:var(--mist);position:relative}
.photo img{width:100%;height:100%;object-fit:cover}
.photo.tall{aspect-ratio:3/4}
.bignum{font-size:clamp(4.5rem,10vw,8rem);font-weight:900;line-height:.9;letter-spacing:-.04em;color:var(--teal);margin:0 0 8px}
.bignum small{font-size:.32em;letter-spacing:0;font-weight:800;vertical-align:top;margin-left:6px;display:inline-block;margin-top:.5em}

/* photo cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:1000px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 10px 30px -18px rgba(6,38,47,.4);display:flex;flex-direction:column}
.card .img{aspect-ratio:4/3;overflow:hidden;background:var(--mist)}
.card .img img{width:100%;height:100%;object-fit:cover}
.card .body{padding:22px 22px 24px}
.card .body p{margin:0;color:var(--muted);font-size:.98rem}
.card .step{display:inline-block;background:var(--gold);color:var(--teal-deep);font-weight:900;padding:4px 10px;border-radius:3px;font-size:.85rem;margin-bottom:10px}

/* band with photo */
.band{position:relative;color:#fff;isolation:isolate;overflow:hidden;padding:clamp(80px,12vw,160px) 0}
.band img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.band::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,38,47,.92) 0%,rgba(6,38,47,.6) 55%,rgba(6,38,47,.25) 100%)}
.band h2{max-width:14ch}
.band .lead{color:rgba(255,255,255,.92)}
.band .credit{position:absolute;right:14px;bottom:10px;font-size:.7rem;color:rgba(255,255,255,.55)}

/* quotes */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.quotes{grid-template-columns:1fr}}
.quote{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 10px 30px -18px rgba(6,38,47,.4);position:relative}
.quote .img{aspect-ratio:1/1;overflow:hidden}
.quote .img img{width:100%;height:100%;object-fit:cover}
.quote blockquote{margin:0;padding:22px 22px 8px;font-size:1.12rem;line-height:1.45;font-weight:600;color:var(--teal-deep)}
.quote cite{display:block;font-style:normal;color:var(--muted);font-size:.9rem;padding:0 22px 22px}
.sample{position:absolute;top:12px;left:12px;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--teal-deep);background:var(--gold);padding:4px 9px;border-radius:3px}

/* list rows */
.rows{list-style:none;margin:0;padding:0;border-top:3px solid var(--teal)}
.rows li{display:grid;grid-template-columns:minmax(160px,.34fr) 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--rule)}
.rows li b{font-weight:800;text-transform:uppercase;font-size:1rem;letter-spacing:.01em;color:var(--teal)}
.rows li p{margin:0}
.dark .rows{border-top-color:var(--gold)}
.dark .rows li{border-bottom-color:rgba(255,255,255,.14)}
.dark .rows li b{color:var(--gold)}
@media (max-width:560px){.rows li{grid-template-columns:1fr;gap:6px}}

/* sessions: sequence, numbered */
.sessions{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;list-style:none;margin:0;padding:0;counter-reset:s}
@media (max-width:1000px){.sessions{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.sessions{grid-template-columns:1fr}}
.sessions li{counter-increment:s;background:#fff;border-radius:6px;padding:26px 22px;border-top:6px solid var(--gold);box-shadow:0 10px 30px -18px rgba(6,38,47,.4)}
.sessions li::before{content:counter(s);display:block;font-size:3rem;font-weight:900;color:var(--teal);line-height:1;margin-bottom:10px;letter-spacing:-.03em}
.sessions h3{font-size:1.15rem;margin-bottom:8px}
.sessions p{margin:0;color:var(--muted);font-size:.95rem}

/* research */
.paper{background:#fff;color:var(--ink);border-radius:6px;padding:clamp(24px,3vw,40px);margin-bottom:20px;border-left:8px solid var(--gold)}
.paper .status{display:inline-block;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;padding:4px 10px;border-radius:3px;background:var(--mist);color:var(--teal);margin-bottom:12px}
.paper .status.soon{background:#FFF1CC;color:var(--gold-deep)}
.paper h3{text-transform:none;letter-spacing:-.01em;font-size:1.5rem;max-width:34ch;line-height:1.2}
.paper .meta{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.paper details{margin-top:6px}
.paper summary{cursor:pointer;color:var(--teal);font-weight:800;list-style:none;display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;font-size:.9rem;letter-spacing:.04em}
.paper summary::-webkit-details-marker{display:none}
.paper summary::before{content:"+";display:inline-grid;place-items:center;width:22px;height:22px;background:var(--teal);color:#fff;border-radius:50%;font-size:1rem}
.paper details[open] summary::before{content:"\2013"}
.paper details p{margin-top:12px;max-width:72ch;color:var(--ink)}
.paper .actions{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.paper .btn{padding:12px 18px;font-size:.9rem}

/* gallery strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.strip div{aspect-ratio:1/1;overflow:hidden}
.strip img{width:100%;height:100%;object-fit:cover}
@media (max-width:700px){.strip{grid-template-columns:repeat(2,1fr)}}

/* form */
form .field{margin-bottom:16px}
form label{display:block;font-weight:700;margin-bottom:6px}
form input,form textarea{width:100%;padding:14px;border:2px solid var(--rule);border-radius:4px;font:inherit;background:#fff;color:var(--ink)}
form input:focus,form textarea:focus{border-color:var(--teal);outline:none}
form textarea{min-height:140px}
.note{background:var(--mist);border-left:6px solid var(--gold);padding:16px 20px;color:var(--ink);font-size:.95rem;max-width:none}
.dark .note{background:rgba(255,255,255,.06);color:rgba(255,255,255,.85)}

/* footer */
footer{background:var(--teal-deep);color:rgba(255,255,255,.8);padding:56px 0 30px;font-size:.95rem}
footer .wrap{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}
footer h4{color:#fff;margin:0 0 12px;font-size:.95rem;letter-spacing:.06em}
footer a{color:#fff}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:8px}
footer .legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.15);padding-top:18px;margin-top:8px;font-size:.84rem;color:rgba(255,255,255,.6)}
footer .brand{font-size:1.4rem;margin-bottom:14px}

.dark .paper h3{color:var(--teal-deep)}
.dark .paper p{color:var(--ink)}
.dark .paper .meta{color:var(--muted)}