:root{--navy:#102a43;--teal:#0f766e;--gold:#f4b942;--ink:#172b3a;--muted:#526575;--paper:#f7f3e8;--line:#d7e0e6;--soft:#eef6f5;--red:#b42318}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#071b2d;color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
body{overflow:hidden}
button,a{font:inherit}
.deck{width:100vw;height:100dvh;position:relative;overflow:hidden}
.slide{display:none;width:100%;height:100%;padding:3.5vh 4vw 12vh;background:linear-gradient(145deg,#f9f7ef 0%,#edf7f5 100%)}
.slide.active{display:flex;align-items:center;justify-content:center}
.slide-inner{width:min(1480px,94vw);max-height:82vh;overflow:auto;padding:clamp(20px,3vw,48px);border-radius:28px;background:rgba(255,255,255,.96);box-shadow:0 26px 70px rgba(0,20,35,.25);border:1px solid rgba(15,118,110,.14)}
.slide.hero{background:linear-gradient(135deg,#071b2d,#0f766e)}
.slide.hero .slide-inner{background:rgba(8,29,46,.9);color:#fff;border-color:rgba(255,255,255,.2)}
.eyebrow{margin:0 0 8px;color:var(--teal);font-weight:900;letter-spacing:.11em;text-transform:uppercase;font-size:clamp(12px,1vw,16px)}
.hero .eyebrow{color:#8fe0d4}
h1{font-size:clamp(38px,5.1vw,78px);line-height:1.02;margin:0 0 18px;letter-spacing:-.035em}
h2{font-size:clamp(29px,3.4vw,54px);line-height:1.08;margin:0 0 18px;color:var(--navy);letter-spacing:-.025em}
.hero h2{color:#fff}
h3{font-size:clamp(18px,1.65vw,27px);margin:0 0 8px;color:var(--navy)}
p,li{font-size:clamp(16px,1.35vw,23px);line-height:1.45}
p{margin:8px 0 16px}
ul,ol{margin:10px 0 0;padding-left:1.4em}
li+li{margin-top:7px}
.lead{font-size:clamp(21px,2vw,32px);max-width:1050px;color:inherit}
.topline{display:flex;align-items:center;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.topline h2{margin:0;flex:1}
.phase,.time,.tag{display:inline-flex;align-items:center;min-height:34px;padding:6px 12px;border-radius:999px;font-weight:900;font-size:13px}
.phase{background:var(--teal);color:#fff;text-transform:uppercase;letter-spacing:.06em}
.phase.start{background:#2563a5}.phase.work{background:#9a5d00}.phase.close{background:#7b2f68}
.time{background:#fff3cf;color:#6a4700;border:1px solid #e6c975}
.grid-2,.grid-3,.steps,.evidence{display:grid;gap:18px;margin-top:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card,.step,.fact,.quote{padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}
.card.accent{background:var(--soft);border-color:#93c9c1}
.card.warn{background:#fff7df;border-color:#e7c66e}
.card.danger{background:#fff0ee;border-color:#e9a7a0}
.objective{padding:26px;border-radius:20px;background:linear-gradient(135deg,#0f766e,#155f69);color:#fff;font-size:clamp(22px,2.1vw,34px);font-weight:850;line-height:1.3}
.photo{margin:0;border-radius:20px;overflow:hidden;background:#0e2737;color:#fff}
.photo img{display:block;width:100%;height:min(47vh,520px);object-fit:cover}
.photo figcaption{padding:12px 16px;font-size:14px;line-height:1.35}
.photo.small img{height:min(30vh,320px)}
.compare{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center;margin-top:18px}
.quote{font-size:clamp(18px,1.6vw,26px);line-height:1.45}.quote.bad{border-color:#e9a7a0;background:#fff4f2}.quote.good{border-color:#88cbbf;background:#effaf7}
.arrow{font-size:34px;font-weight:900;color:var(--teal)}
.steps{grid-template-columns:repeat(5,minmax(0,1fr))}.step b{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--teal);color:#fff;margin-bottom:10px}
.evidence{grid-template-columns:repeat(4,minmax(0,1fr))}.fact b{display:block;color:var(--teal);font-size:clamp(24px,2vw,34px);margin-bottom:4px}
.access{display:grid;grid-template-columns:minmax(180px,270px) 1fr;gap:24px;align-items:center;margin-top:18px;padding:20px;border-radius:20px;background:#f0f8f7;border:1px solid #afd7d1}
.access img{width:100%;max-width:240px;aspect-ratio:1;object-fit:contain;background:#fff;padding:10px;border-radius:14px}
.open{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 18px;border-radius:10px;background:var(--teal);color:#fff;text-decoration:none;font-weight:900}
.timeline{display:grid;gap:10px;margin-top:16px}.timeline div{display:grid;grid-template-columns:110px 1fr;gap:14px;padding:12px 16px;border-left:6px solid var(--teal);background:#f4f8fa;border-radius:9px}.timeline b{color:var(--teal)}
.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:15px}.checklist div{padding:14px 16px;border-radius:12px;background:#f2f7f8;border:1px solid var(--line);font-size:clamp(15px,1.2vw,20px)}
.credit{font-size:13px;color:var(--muted)}
.hero .credit{color:#c4d5df}
.controls{position:fixed;z-index:20;left:50%;bottom:18px;transform:translateX(-50%);display:flex;align-items:center;gap:9px;padding:9px;border-radius:999px;background:rgba(5,24,39,.94);box-shadow:0 12px 35px rgba(0,0,0,.28)}
.controls button{min-width:44px;min-height:42px;border:0;border-radius:999px;background:#16465a;color:#fff;font-weight:900;cursor:pointer}.controls button:hover,.controls button:focus-visible{background:var(--teal);outline:3px solid #f4b942;outline-offset:2px}
.counter{min-width:78px;text-align:center;color:#fff;font-weight:800}
.progress{position:fixed;z-index:21;left:0;bottom:0;height:5px;width:100%;background:rgba(255,255,255,.16)}.progress i{display:block;height:100%;width:0;background:var(--gold);transition:width .2s ease}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:850px){body{overflow:auto}.slide{padding:18px 12px 96px;min-height:100dvh;height:auto}.slide.active{align-items:flex-start}.slide-inner{max-height:none;width:100%;padding:20px;border-radius:18px}.grid-2,.grid-3,.steps,.evidence,.checklist{grid-template-columns:1fr}.compare{grid-template-columns:1fr}.arrow{transform:rotate(90deg);text-align:center}.access{grid-template-columns:1fr}.access img{max-width:190px;margin:auto}.timeline div{grid-template-columns:86px 1fr}.photo img{height:auto;max-height:42vh}.controls{bottom:12px}}
@media print{body{overflow:visible;background:#fff}.deck{height:auto}.slide{display:flex!important;min-height:100vh;page-break-after:always;padding:20mm;background:#fff}.slide-inner{box-shadow:none;border:0;max-height:none}.controls,.progress{display:none}}