@font-face{font-family:TradeWinds;src:url("fonts/TradeWinds-Regular.ttf") format("truetype");font-display:swap}
@font-face{font-family:Prosto;src:url("fonts/ProstoOne-Regular.ttf") format("truetype");font-display:swap}
@font-face{font-family:Kalam;src:url("fonts/Kalam-Regular.ttf") format("truetype");font-display:swap}
:root{
  --yellow:#f4e500;--ink:#0c120f;--paper:#f5f1e5;--white:#fffdf6;--blue:#0a527f;
  --cyan:#39b8df;--green:#2f7c36;--deep:#153e2b;--leaf:#80b63f;--orange:#ff5824;
  --muted:#5c675f;--line:rgba(12,18,15,.14);--shadow:0 24px 70px rgba(10,40,25,.16);
  --display:TradeWinds,Georgia,serif;--label:Prosto,Arial,sans-serif;--body:Kalam,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{margin:0;color:var(--ink);background:var(--paper);font:18px/1.52 var(--body);overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-3;background:radial-gradient(circle at 8% 4%,rgba(244,229,0,.18),transparent 26rem),radial-gradient(circle at 94% 72%,rgba(57,184,223,.14),transparent 32rem)}
a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}
:focus-visible{outline:4px solid var(--orange);outline-offset:4px}
.skip{position:fixed;left:14px;top:-100px;z-index:1000;padding:10px 14px;background:var(--yellow);font-family:var(--label)}.skip:focus{top:14px}
.progress{position:fixed;inset:0 0 auto;z-index:400;height:5px;background:rgba(255,255,255,.15)}.progress span{display:block;width:0;height:100%;background:var(--orange)}
.site-head{position:sticky;top:0;z-index:300;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;min-height:78px;padding:12px clamp(18px,4vw,64px);color:white;background:rgba(12,18,15,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.12)}
.head-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}.lang-switch{display:inline-flex;align-items:center;gap:3px;padding:4px;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.06)}.lang-switch a{display:grid;place-items:center;min-width:32px;min-height:32px;padding:0 8px;border-radius:999px;font:10px var(--label);letter-spacing:.08em;color:rgba(255,255,255,.72);transition:.2s ease}.lang-switch a:hover,.lang-switch a:focus-visible{color:white;background:rgba(255,255,255,.12)}.lang-switch a[aria-current="page"]{color:var(--ink);background:var(--yellow)}
.brand{font:clamp(19px,2vw,28px)/1 var(--display);color:var(--yellow);white-space:nowrap}.desktop-nav{justify-self:center;display:flex;gap:7px;font:11px var(--label);text-transform:uppercase}.desktop-nav a{padding:10px 12px;border-radius:999px}.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--ink);background:var(--yellow)}
.mode{display:flex;align-items:center;gap:8px;padding:10px 13px;border:1px solid rgba(255,255,255,.35);border-radius:999px;color:white;background:transparent;font:10px var(--label);text-transform:uppercase}.mode i{width:11px;height:11px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 4px rgba(244,229,0,.14)}.mode[aria-pressed=true]{color:var(--ink);background:var(--yellow)}.mode[aria-pressed=true] i{background:var(--ink);box-shadow:none}
.hero{position:relative;isolation:isolate;min-height:min(840px,92vh);display:grid;grid-template-columns:minmax(0,1.06fr) minmax(330px,.72fr);align-items:center;gap:clamp(34px,6vw,95px);padding:clamp(64px,8vw,120px) clamp(22px,6vw,92px);overflow:hidden;color:white;background:#10271e}
.hero::before{content:"";position:absolute;inset:0;z-index:-3;background:linear-gradient(90deg,rgba(7,22,16,.91) 0%,rgba(7,22,16,.67) 48%,rgba(7,22,16,.18) 100%),url("media/aventure-60s-poster.jpg") center 62%/cover}
.hero::after{content:"";position:absolute;z-index:-2;width:620px;height:1000px;right:18%;top:-320px;border:45px solid rgba(57,184,223,.18);border-left-color:transparent;border-radius:47%;transform:rotate(29deg)}
.eyebrow,.kicker,.chip,.micro{margin:0 0 14px;font:11px/1.35 var(--label);letter-spacing:.09em;text-transform:uppercase}.eyebrow{color:var(--yellow)}
h1,h2,h3,p{margin-top:0}.hero h1{max-width:900px;margin:0 0 24px;font:clamp(55px,8vw,116px)/.92 var(--display);text-wrap:balance}.hero h1 span{color:var(--yellow)}.lead{max-width:700px;font-size:clamp(21px,2.1vw,29px);line-height:1.42}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 18px;border-radius:15px;font:12px var(--label);text-transform:uppercase}.button-yellow{background:var(--yellow);color:var(--ink)}.button-dark{border:1px solid rgba(255,255,255,.45);color:white;background:rgba(10,20,16,.28)}.button-blue{background:var(--blue);color:white}.button:hover{transform:translateY(-2px)}
.stats{display:flex;flex-wrap:wrap;gap:10px;margin:0}.stats div{min-width:130px;padding:15px 17px;border:1px solid rgba(255,255,255,.18);border-radius:17px;background:rgba(255,255,255,.08);backdrop-filter:blur(7px)}.stats dt{font:23px var(--label);color:var(--yellow)}.stats dd{margin:2px 0 0;font-size:15px}
.hero-card{justify-self:end;position:relative;width:min(100%,430px);padding:22px;border:1px solid rgba(255,255,255,.25);border-radius:32px;background:rgba(11,29,22,.84);box-shadow:var(--shadow);transform:rotate(1.6deg)}.hero-card picture img{width:100%;height:360px;object-fit:cover;object-position:center 30%;border-radius:23px}.hero-card h2{margin:18px 0 5px;font:25px var(--display);color:var(--yellow)}.hero-card p{margin:0;font-size:16px}.wet-note{position:absolute;right:-18px;top:22px;padding:9px 12px;border-radius:12px;color:var(--ink);background:var(--yellow);font:10px var(--label);text-transform:uppercase;transform:rotate(7deg)}
.quick{display:grid;grid-template-columns:repeat(4,1fr);background:var(--yellow);border-bottom:6px solid var(--ink)}.quick a,.quick button{min-height:118px;padding:22px clamp(16px,2.8vw,34px);border:0;border-right:1px solid rgba(12,18,15,.25);color:var(--ink);background:transparent;text-align:left}.quick strong{display:block;font:13px var(--label);text-transform:uppercase}.quick span{display:block;margin-top:7px;font-size:15px}.quick a:hover,.quick button:hover{background:rgba(255,255,255,.45)}
.section{padding:clamp(70px,8vw,125px) clamp(20px,6vw,92px)}.section-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(300px,.6fr);gap:40px;align-items:end;margin-bottom:45px}.section-head h2{max-width:850px;margin:0;font:clamp(38px,5.6vw,76px)/1.02 var(--display);text-wrap:balance}.section-head>p:last-child{margin:0;font-size:20px;color:var(--muted)}.kicker{color:var(--blue)}
.dark{color:white;background:linear-gradient(145deg,#0e2d24,#09263a)}.dark .kicker{color:var(--yellow)}.dark .section-head>p:last-child{color:rgba(255,255,255,.75)}
.field-grid{display:grid;grid-template-columns:minmax(250px,.46fr) minmax(0,1fr);gap:clamp(26px,5vw,72px);align-items:start}.field-aside{position:sticky;top:110px;padding:25px;border-radius:26px;color:var(--ink);background:var(--yellow)}.field-aside h3{font:22px var(--display)}.field-aside ol{padding-left:22px}.field-aside .button{width:100%;margin-top:8px}.bridge-list{list-style:none;margin:0;padding:0;display:grid;gap:13px}.bridge{position:relative;display:grid;grid-template-columns:64px 1fr auto;gap:17px;align-items:center;padding:18px 20px;border:1px solid rgba(255,255,255,.14);border-radius:20px;background:rgba(255,255,255,.07)}.bridge::before{content:"";position:absolute;left:31px;top:100%;width:3px;height:14px;background:var(--cyan)}.bridge:last-child::before{display:none}.bridge-num{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;color:var(--ink);background:var(--yellow);font:16px var(--label)}.bridge h3{margin:0 0 5px;font:18px var(--label)}.bridge p{margin:0;color:rgba(255,255,255,.75);font-size:16px}.look{align-self:start;padding:7px 10px;border-radius:999px;color:var(--ink);background:var(--cyan);font:9px var(--label);white-space:nowrap;text-transform:uppercase}.bridge.halt{border-color:var(--yellow);background:rgba(244,229,0,.12)}.bridge.turn{border-color:#ff6752}.bridge.turn .bridge-num{color:white;background:#e7362a}
.universe-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.universe{position:relative;min-height:330px;padding:24px;border-radius:28px;overflow:hidden;color:white;background:var(--deep);box-shadow:var(--shadow)}.universe::after{content:"";position:absolute;inset:auto -35px -55px auto;width:170px;height:170px;border:22px solid rgba(255,255,255,.10);border-radius:50%}.universe:nth-child(2){background:var(--blue)}.universe:nth-child(3){color:var(--ink);background:var(--yellow)}.universe:nth-child(4){background:#5c2f27}.universe b{display:block;margin-bottom:45px;font:52px var(--display);opacity:.55}.universe h3{font:23px var(--display)}.universe p{font-size:17px}.universe span{font:10px var(--label);text-transform:uppercase}.universe:hover{transform:translateY(-6px) rotate(-.5deg)}
.media-band{display:grid;grid-template-columns:1.05fr .95fr;min-height:610px;background:#081a15}.media-view{position:relative;overflow:hidden}.media-view img{width:100%;height:100%;min-height:610px;object-fit:cover}.media-view::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.65),transparent 55%)}.media-caption{position:absolute;z-index:2;left:clamp(20px,4vw,58px);right:30px;bottom:35px;color:white}.media-caption h2{margin:0;font:clamp(32px,4.2vw,60px)/1 var(--display)}.media-controls{padding:clamp(35px,5vw,75px);color:white;background:linear-gradient(145deg,#0d2b22,#0a2130)}.media-controls h3{font:32px var(--display);color:var(--yellow)}.story-steps{display:grid;gap:10px;margin:25px 0}.story-steps button{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:center;padding:13px;border:1px solid rgba(255,255,255,.16);border-radius:14px;color:white;background:transparent;text-align:left}.story-steps button span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;color:var(--ink);background:var(--yellow);font:11px var(--label)}.story-steps button.active{border-color:var(--yellow);background:rgba(244,229,0,.10)}
.fauna-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.animal{display:grid;grid-template-rows:245px 1fr;min-height:455px;border:1px solid var(--line);border-radius:30px;overflow:hidden;background:var(--white);box-shadow:0 18px 45px rgba(28,52,36,.10)}.animal picture img{width:100%;height:245px;object-fit:cover}.animal-body{padding:22px}.animal .chip{display:inline-block;margin:0 0 12px;padding:6px 9px;border-radius:999px;color:var(--ink);background:var(--yellow)}.animal h3{margin:0 0 8px;font:22px var(--display)}.animal p{margin:0}.animal button{margin-top:14px;border:0;color:var(--blue);background:transparent;font:11px var(--label);text-transform:uppercase}.all-species{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.all-species span{padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:white;font-size:15px}
.science-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.science-card{padding:25px;border-radius:26px;background:white;box-shadow:0 14px 38px rgba(15,45,28,.09)}.science-card strong{display:block;font:clamp(34px,4vw,58px) var(--display);color:var(--blue)}.science-card h3{font:18px var(--label)}.science-card p{margin:0;color:var(--muted)}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.flash{position:relative;min-height:260px;padding:24px;border:1px solid var(--line);border-radius:26px;background:white}.flash:nth-child(2n){transform:translateY(18px)}.flash .year{font:35px var(--display);color:var(--green)}.flash h3{font:20px var(--label)}.flash p{margin-bottom:0}.flash.wide{grid-column:span 2;color:white;background:var(--deep)}.flash.wide .year{color:var(--yellow)}
.pact{margin-top:55px;padding:clamp(26px,4vw,50px);border:4px solid var(--yellow);border-radius:34px;background:var(--deep);color:white;transform:rotate(-.4deg)}.pact h3{max-width:950px;margin-bottom:10px;font:clamp(28px,4vw,52px)/1.08 var(--display);color:var(--yellow)}.pact p{max-width:950px;margin:0;font-size:20px}
.logbook{display:grid;grid-template-columns:.75fr 1.25fr;gap:45px}.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.sighting{display:flex;gap:10px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:14px;background:white}.sighting input{width:21px;height:21px;accent-color:var(--green)}.sighting.checked{color:white;background:var(--green)}.score{padding:25px;border-radius:25px;color:white;background:var(--blue)}.score strong{display:block;font:60px var(--display);color:var(--yellow)}
.quiz{display:grid;gap:18px}.question{padding:23px;border-radius:23px;background:white}.question h3{font:18px var(--label)}.answers{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.answers button{padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--paper);text-align:left}.answers button.correct{border-color:var(--green);background:#dff3df}.answers button.wrong{border-color:#d65446;background:#ffe2dd}.answer-note{min-height:26px;margin:10px 0 0;color:var(--muted)}
.review{display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center;padding:clamp(35px,6vw,80px);color:var(--ink);background:var(--yellow)}.review h2{margin:0 0 12px;font:clamp(38px,5vw,70px)/1 var(--display)}.memory{display:flex;flex-wrap:wrap;gap:8px}.memory span{padding:8px 11px;border:1px solid rgba(0,0,0,.2);border-radius:999px}.review .button{min-width:240px;background:var(--ink);color:white}
.article-hero{padding:85px clamp(20px,7vw,110px) 70px;color:white;background:linear-gradient(140deg,var(--deep),var(--blue))}.article-hero .kicker{color:var(--yellow)}.article-hero h1{max-width:1050px;margin:0 0 20px;font:clamp(48px,7vw,96px)/.95 var(--display)}.article-hero p{max-width:800px;font-size:22px}.breadcrumbs{margin-bottom:38px;font:10px var(--label);text-transform:uppercase}.breadcrumbs a{color:var(--yellow)}
.article-body{max-width:1260px;margin:auto;padding:70px 24px 120px}.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.feature{padding:28px;border:1px solid var(--line);border-radius:26px;background:white}.feature h2{font:28px var(--display)}.feature h3{font:18px var(--label)}.feature p,.feature li{color:#3e4942}.feature.full{grid-column:1/-1}.feature figure{margin:-28px -28px 24px}.feature figure img{width:100%;height:340px;object-fit:cover;border-radius:26px 26px 0 0}.compare{width:100%;border-collapse:collapse}.compare th,.compare td{padding:12px;border-bottom:1px solid var(--line);text-align:left}.compare th{font:11px var(--label);text-transform:uppercase}.source-list{font-size:15px}.source-list a{text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:3px}.callout{padding:23px;border-left:8px solid var(--yellow);background:#173c2e;color:white}.callout strong{color:var(--yellow)}
.article-hero.with-image{position:relative;isolation:isolate;display:grid;align-content:end;min-height:520px;overflow:hidden;background:#0b241b}.article-hero.with-image::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(90deg,rgba(5,20,14,.92),rgba(5,20,14,.50) 58%,rgba(5,20,14,.16)),var(--hero-image);background-position:center;background-size:cover}.article-hero.with-image::after{content:"";position:absolute;z-index:-1;width:420px;height:420px;right:-120px;bottom:-220px;border:42px solid rgba(244,229,0,.20);border-radius:50%}.article-intro{max-width:920px;margin:0 auto 42px;font-size:clamp(21px,2.2vw,29px);line-height:1.45}.article-nav{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 34px}.article-nav a{padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:white;font:10px var(--label);text-transform:uppercase}.article-nav a:hover{color:var(--ink);background:var(--yellow)}
.fact-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 42px}.fact-strip>div{padding:20px;border-radius:22px;color:white;background:var(--deep)}.fact-strip strong{display:block;font:clamp(28px,4vw,52px) var(--display);color:var(--yellow)}.fact-strip span{display:block;margin-top:5px}.feature.accent{color:white;background:linear-gradient(145deg,var(--blue),#173c2e)}.feature.accent p,.feature.accent li{color:rgba(255,255,255,.82)}.feature.accent h2,.feature.accent h3{color:var(--yellow)}.feature.yellow{background:var(--yellow)}.feature.yellow p,.feature.yellow li{color:var(--ink)}.tagline{display:inline-block;margin-bottom:12px;padding:6px 9px;border-radius:999px;color:var(--ink);background:var(--yellow);font:9px var(--label);letter-spacing:.06em;text-transform:uppercase}
.river-diagram{display:grid;grid-template-columns:1fr auto 1fr;gap:22px;align-items:center;margin:26px 0}.river-node{padding:20px;border-radius:22px;color:white;background:var(--blue);text-align:center}.river-node strong{display:block;font:20px var(--label);color:var(--yellow)}.river-flow{font:50px var(--display);color:var(--blue);transform:rotate(-5deg)}.season-grid,.gesture-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.season-grid article,.gesture-grid article{padding:18px;border-radius:20px;background:var(--paper)}.season-grid strong,.gesture-grid strong{display:block;margin-bottom:8px;font:14px var(--label);color:var(--green)}
.species-sheet{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.species-detail{display:grid;grid-template-columns:210px 1fr;gap:23px;overflow:hidden;padding:0;border:1px solid var(--line);border-radius:28px;background:white}.species-detail picture{min-height:290px;background:#f2eee7}.species-detail img{width:100%;height:100%;object-fit:cover}.species-detail.contain img{object-fit:contain;padding:14px}.species-copy{padding:24px 24px 24px 0}.species-copy h2{margin-bottom:8px;font:25px var(--display)}.species-copy h3{margin:18px 0 5px;font:12px var(--label);color:var(--green);text-transform:uppercase}.species-copy p{margin-bottom:8px}.id-points{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.id-points span{padding:6px 8px;border-radius:10px;color:var(--ink);background:var(--yellow);font-size:14px}
.history-route{display:grid;gap:15px}.history-stop{display:grid;grid-template-columns:84px 1fr;gap:22px;padding:24px;border:1px solid var(--line);border-radius:24px;background:white}.history-stop>b{display:grid;place-items:center;width:66px;height:66px;border-radius:50%;color:var(--ink);background:var(--yellow);font:19px var(--label)}.history-stop h2{margin-bottom:7px;font:24px var(--display)}.history-stop p{margin-bottom:0}.history-stop small{display:block;margin-top:11px;color:var(--muted)}
.portrait-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.portrait-note{padding:22px;border-radius:23px;color:white;background:var(--deep)}.portrait-note:nth-child(2n){color:var(--ink);background:var(--yellow)}.portrait-note h3{font:20px var(--display)}
.video-story{display:grid;grid-template-columns:minmax(280px,.58fr) 1fr;gap:38px;align-items:center;padding:34px;border-radius:34px;color:white;background:linear-gradient(145deg,#0b2a21,#0a2d47)}.video-story video{width:min(100%,450px);max-height:720px;margin:auto;border-radius:25px;background:#050806;box-shadow:var(--shadow)}.video-story h2{font:clamp(34px,4vw,58px)/1.05 var(--display);color:var(--yellow)}.kit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.kit-grid article{padding:20px;border-radius:20px;background:var(--paper)}.kit-grid strong{font:13px var(--label);color:var(--blue)}.step-list{counter-reset:step;display:grid;gap:12px;padding:0;list-style:none}.step-list li{position:relative;padding:16px 16px 16px 66px;border-radius:18px;background:var(--paper)}.step-list li::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:16px;top:15px;font:16px var(--label);color:var(--green)}
.article-cta{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;margin-top:38px;padding:30px;border-radius:28px;color:var(--ink);background:var(--yellow)}.article-cta h2{margin-bottom:8px;font:30px var(--display)}.article-cta p{margin:0}.article-cta .button{color:white;background:var(--ink)}
.footer{padding:48px clamp(20px,6vw,92px) 110px;color:white;background:var(--ink)}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px}.footer h2{font:28px var(--display);color:var(--yellow)}.footer a{text-decoration:underline;text-decoration-color:rgba(244,229,0,.5)}.footer small{display:block;margin-top:35px;color:rgba(255,255,255,.55)}
.bottom-nav{display:none;position:fixed;z-index:350;inset:auto 8px 8px;grid-template-columns:repeat(5,1fr);padding:7px;border:1px solid rgba(255,255,255,.16);border-radius:19px;color:white;background:rgba(12,18,15,.94);backdrop-filter:blur(14px);box-shadow:0 12px 30px rgba(0,0,0,.28)}.bottom-nav a{display:grid;gap:3px;place-items:center;padding:7px 3px;border-radius:12px;font:9px var(--label);text-transform:uppercase}.bottom-nav a b{font-size:19px}.bottom-nav a.active{color:var(--ink);background:var(--yellow)}
.toast{position:fixed;z-index:600;left:50%;bottom:95px;max-width:90vw;padding:12px 16px;border-radius:14px;color:white;background:var(--ink);box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translate(-50%,18px);transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
.animal.contain picture{display:grid;place-items:center;background:#f2eee7}.animal.contain picture img{object-fit:contain;padding:15px}
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