@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#0e1a18;--bg2:#101a20;--ink:#17302a;--paper:#f5f6f1;--gold:#c6a45b;--mint:#28a879;--line:rgba(255,255,255,.13);--text:#d9e7df}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:var(--bg);font:16px/1.68 Manrope,Arial,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:4px}.wrap{max-width:1260px;margin:0 auto;padding:0 34px}
header{position:sticky;top:0;z-index:20;background:rgba(12,25,24,.95);backdrop-filter:blur(17px);border-bottom:1px solid var(--line)}.bar{min-height:75px;display:flex;align-items:center;justify-content:space-between;gap:16px}.logo{font-size:24px;font-weight:800;letter-spacing:-.085em;text-decoration:none;color:white}.logo em{font-style:normal;color:var(--gold)}.nav{display:flex;gap:25px;flex-wrap:wrap}.nav a{text-decoration:none;color:#bdcbc3;font-size:12px;font-weight:800}.nav a:hover{color:white}.nav .nav-strong{color:var(--gold)}
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:86px 0 78px;background:radial-gradient(circle at 78% 38%,rgba(34,129,93,.3),transparent 40%),linear-gradient(150deg,#0b1614,#101a20 82%)}.hero:after{content:'';width:320px;height:320px;border:1px solid rgba(198,164,91,.25);border-radius:50%;position:absolute;right:-115px;top:-70px;pointer-events:none}.eyebrow{text-transform:uppercase;color:var(--gold);letter-spacing:.18em;font-size:11px;font-weight:800}.hero h1{font-size:clamp(35px,5.8vw,73px);line-height:1.09;letter-spacing:-.064em;max-width:930px;margin:18px 0 21px;color:#f5f6f1}.hero .lead{font-size:clamp(15px,1.6vw,19px);max-width:755px;line-height:1.8;color:#b9d1c3}.meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.pill{border:1px solid rgba(255,255,255,.17);padding:6px 13px;border-radius:30px;font-size:12px;color:#e7f1e9}.pill.free{border-color:var(--mint);color:#82e2b5}.hero-link{display:inline-block;margin-top:29px;background:var(--mint);color:#061710;padding:13px 21px;font-weight:800;border-radius:6px;text-decoration:none}.hero-link:hover{background:#55d59e}
.reader-layout{display:grid;grid-template-columns:265px minmax(0,1fr);gap:34px;align-items:start;padding-top:55px;padding-bottom:82px}.toc{position:sticky;top:104px;border:1px solid var(--line);border-radius:13px;padding:22px 16px 19px;background:#142622}.toc-title{font-weight:800;color:var(--gold);font-size:12px;text-transform:uppercase;letter-spacing:.15em;padding:0 9px 12px}.toc nav a{display:block;text-decoration:none;color:#c4d4cc;padding:9px 11px;font-size:12px;line-height:1.5;border-radius:6px}.toc nav a:hover,.toc nav a.active{background:rgba(40,168,121,.16);color:#fff}.toc small{display:block;padding:18px 9px 0;color:#91ac9b;line-height:1.7}.article{min-width:0;background:var(--paper);border-radius:14px;color:var(--ink);padding:clamp(25px,4.2vw,62px);box-shadow:0 22px 80px rgba(0,0,0,.17)}.article>p{font-size:16px}.intro-card{background:#e8f0e9;border-left:4px solid var(--mint);border-radius:6px;padding:21px 24px;margin-bottom:42px}.intro-card p{margin:0}.lesson{padding:38px 0 37px;border-top:1px solid #dae4dc;scroll-margin-top:110px}.lesson:first-of-type{border-top:0;padding-top:0}.lesson h2{font-size:clamp(25px,3vw,34px);line-height:1.2;letter-spacing:-.055em;margin:0 0 21px}.lesson p{margin:0 0 16px}.lesson ul{padding-left:22px;margin:0 0 22px}.lesson li{padding-left:6px;margin-bottom:10px}.lesson li::marker{color:#1d9470}.card{background:#e7f0e9;border-radius:8px;padding:18px 20px;margin:22px 0;font-size:14px;line-height:1.7}.card strong{color:#0c7e5a;display:block;font-size:12px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px}.card.warn{background:#fff3d9}.card.warn strong{color:#9b5f13}.scene,.prompt{border:1px solid #d6e2d8;border-radius:9px;overflow:hidden;margin:20px 0;background:#fff}.prompt-header{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#f0f6f1;padding:9px 16px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-weight:800;color:#167b5b}.prompt-header button{border:1px solid #90bbaa;border-radius:5px;padding:4px 11px;color:#0c5b43;background:white;font-size:11px;font-weight:800}.prompt-content{white-space:pre-wrap;word-break:break-word;padding:16px 19px;font:14px/1.85 Manrope,sans-serif;color:#263f33;margin:0}.scene h3{margin:0;padding:12px 18px;background:#e4efe7;font-size:15px}.scene p{padding:15px 18px;margin:0}.sources{font-size:13px;margin-top:28px;color:#406051}.sources li{overflow-wrap:anywhere}.sources a{color:#096748}.donate{background:linear-gradient(140deg,#143b31,#0f231f);color:#e9f4ec;border-radius:13px;margin:48px 0 18px;padding:31px 34px}.donate h2{margin:0 0 13px;font-size:28px;letter-spacing:-.04em}.donate p{color:#cbdfd1;margin:0 0 23px}.donate a{display:inline-flex;background:var(--gold);color:#171b15;text-decoration:none;padding:13px 18px;border-radius:6px;font-size:14px;font-weight:800}.donate small{display:block;color:#a9c2b3;margin-top:18px;font-size:12px}.back{display:inline-block;margin-top:17px;color:#225b46;font-weight:800}.site-footer{border-top:1px solid var(--line);padding:28px 0 34px;font-size:12px;color:#9caea4}.foot-flex{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.site-footer a{text-decoration:none}.site-footer a:hover{color:white}.progress{height:3px;position:fixed;top:75px;left:0;z-index:30;width:0;background:var(--gold);transition:width .1s}.collection{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:42px 0 54px}.course-card{border:1px solid #304d43;border-radius:13px;background:#142723;padding:26px;display:flex;flex-direction:column;text-decoration:none;min-height:310px}.course-card:hover{border-color:var(--mint);transform:translateY(-2px)}.course-card strong{font-size:12px;color:var(--gold);letter-spacing:.14em}.course-card h2{font-size:25px;line-height:1.24;letter-spacing:-.05em;color:white;margin:33px 0 14px}.course-card p{font-size:14px;color:#b4cbbc;margin:0}.course-card span{display:block;margin-top:auto;color:#65d5a1;font-weight:800;padding-top:23px}.hub-copy{max-width:830px;color:#b8d0c0;font-size:16px}.hub-support{border-top:1px solid var(--line);padding-top:22px;padding-bottom:70px}.hub-support .donate{max-width:760px}
@media(max-width:950px){.reader-layout{grid-template-columns:1fr;gap:20px}.toc{position:static}.toc nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.collection{grid-template-columns:1fr}.course-card{min-height:230px}.course-card h2{margin-top:20px}.bar{min-height:71px}.progress{top:71px}}
@media(max-width:560px){.wrap{padding:0 18px}.nav{gap:11px}.nav a{font-size:10px}.logo{font-size:20px}.hero{padding:56px 0}.reader-layout{padding-top:24px}.article{padding:22px 18px}.toc{padding:15px 10px}.toc nav{grid-template-columns:1fr}.meta{gap:6px}.pill{font-size:10px}.donate{padding:24px}.lesson{padding-top:26px;padding-bottom:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}