:root{
  --bg:#F5F8FC;--surface:#FFFFFF;--ink:#0F2236;--body:#47576C;
  --navy:#16314F;--deep:#0A1A2E;--deep2:#0E2238;
  --steel:#7C9BBE;--steel-br:#A8C2DE;--line:#E2E9F1;--faint:#8DA0B6;
  --fh:'Sora',system-ui,sans-serif;--fb:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--fb);background:var(--bg);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:var(--fh);letter-spacing:-.03em;line-height:1.05;font-weight:600;color:var(--ink)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 26px}
.kick{display:inline-flex;align-items:center;gap:12px;font-size:11.5px;letter-spacing:.28em;text-transform:uppercase;font-weight:500}
.kick::before{content:"";width:28px;height:1px;background:currentColor;opacity:.6}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--fh);font-weight:500;font-size:14px;padding:14px 26px;border-radius:40px;cursor:pointer;transition:.2s;border:1px solid transparent}
.btn-light{background:#fff;color:var(--deep)}
.btn-light:hover{transform:translateY(-2px)}
.btn-ghost{border-color:rgba(168,194,222,.45);color:#EAF1FA}
.btn-ghost:hover{background:rgba(168,194,222,.12)}

/* ===== NAV (overlay → solid) ===== */
nav{position:fixed;top:0;left:0;right:0;z-index:80;transition:.3s}
.navin{display:flex;align-items:center;justify-content:space-between;height:74px;max-width:1180px;margin:0 auto;padding:0 26px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--fh);font-weight:700;font-size:18px;color:#fff;transition:.3s}
.brand .mk{width:30px;height:30px;border:1px solid rgba(255,255,255,.4);border-radius:7px;display:grid;place-items:center;font-size:15px;transition:.3s}
.brand .sub{font-weight:400;opacity:.6}
.nlinks{display:none;gap:30px}
.nlinks a{font-size:13px;color:rgba(255,255,255,.8);transition:.2s}
.nlinks a:hover{color:#fff}
.nright{display:flex;align-items:center;gap:16px}
.nlang{font-size:11.5px;letter-spacing:.1em;color:rgba(255,255,255,.55)}
.nlogin{font-family:var(--fh);font-weight:500;font-size:12px;color:#fff;border:1px solid rgba(255,255,255,.35);padding:8px 16px;border-radius:30px;transition:.2s}
.nlogin:hover{background:rgba(255,255,255,.12)}
.burger{display:grid;place-items:center;width:40px;height:40px;border:1px solid rgba(255,255,255,.3);border-radius:9px;background:transparent;color:#fff;cursor:pointer;font-size:20px}
nav.solid{background:rgba(10,26,46,.86);backdrop-filter:blur(12px);border-bottom:1px solid rgba(168,194,222,.14)}
.mob{display:none;flex-direction:column;background:rgba(10,26,46,.96);backdrop-filter:blur(12px);padding:6px 26px 18px}
.mob a{padding:13px 0;color:rgba(255,255,255,.85);font-size:15px;border-bottom:1px solid rgba(168,194,222,.12)}
.mob.open{display:flex}

/* ===== HERO (100vh sinematik) ===== */
.hero{position:relative;height:100vh;min-height:600px;background:var(--deep);color:#EAF1FA;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero .net{position:absolute;inset:0;width:100%;height:100%}
.hero .kanji-bg{position:absolute;right:4%;top:50%;transform:translateY(-50%);font-family:var(--fh);font-weight:700;font-size:46vh;line-height:1;color:rgba(124,155,190,.05);pointer-events:none;user-select:none}
.hero-c{position:relative;z-index:5;text-align:center;max-width:760px;padding:0 26px}
.hero-c .kick{color:var(--steel-br);margin-bottom:26px;justify-content:center}
.hero-c h1{font-size:clamp(40px,8vw,76px);font-weight:700;color:#fff;letter-spacing:-.04em}
.hero-c h1 .thin{font-weight:300;color:var(--steel-br)}
.hero-c p{font-size:clamp(15px,1.8vw,18px);color:#A8BBD2;margin:26px auto 38px;max-width:540px;line-height:1.75}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.scrollcue{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:5;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(168,194,222,.7)}
.scrollcue .ln{width:1px;height:34px;background:linear-gradient(rgba(168,194,222,.7),transparent);animation:drop 1.8s ease-in-out infinite}
.scrollcue span{font-size:10px;letter-spacing:.3em}
@keyframes drop{0%{transform:scaleY(.3);transform-origin:top;opacity:.3}50%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.3);transform-origin:bottom;opacity:.3}}
.node{animation:pulse 3.2s ease-in-out infinite}
.node.n2{animation-delay:1s}.node.n3{animation-delay:2s}
@keyframes pulse{0%,100%{opacity:.5}50%{opacity:1}}
.drawline{stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 3s ease forwards .3s}
@keyframes draw{to{stroke-dashoffset:0}}

/* ===== reveal ===== */
.rv{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

/* ===== scenes ===== */
section{position:relative}
.scene{padding:120px 0}
.lbl{display:flex;align-items:center;gap:14px;font-size:10.5px;letter-spacing:.3em;color:var(--faint);margin-bottom:34px}
.lbl .ln{flex:1;height:1px;background:var(--line)}

/* manifesto */
.manifesto{text-align:center}
.manifesto h2{font-size:clamp(26px,4vw,42px);max-width:860px;margin:0 auto;letter-spacing:-.03em;line-height:1.22;font-weight:600}
.manifesto h2 em{font-style:normal;color:var(--steel)}

/* chapters (programlar) */
.chapter{display:grid;grid-template-columns:1fr;gap:8px;padding:34px 0;border-top:1px solid var(--line);transition:.25s}
.chapter:last-child{border-bottom:1px solid var(--line)}
.chapter .no{font-family:var(--fh);font-weight:700;font-size:40px;color:var(--line);letter-spacing:-.04em;transition:.25s;line-height:1}
.chapter h3{font-size:26px;font-weight:600;letter-spacing:-.03em}
.chapter p{color:var(--body);font-size:14.5px;max-width:560px;margin-top:6px}
.chapter .meta{font-family:var(--fh);font-size:12px;color:var(--faint);margin-top:8px;letter-spacing:.04em}
.chapter:hover{padding-left:10px}
.chapter:hover .no{color:var(--steel)}
.chapter:hover h3{color:var(--navy)}

/* events */
.events{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.evrow{display:flex;gap:22px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}
.evrow:last-child{border-bottom:0}
.evrow .dt{flex:none;width:84px;text-align:center;font-family:var(--fh)}
.evrow .dt .d{font-size:30px;font-weight:700;color:var(--navy);line-height:1;letter-spacing:-.03em}
.evrow .dt .m{font-size:11px;letter-spacing:.16em;color:var(--steel);text-transform:uppercase;margin-top:4px}
.evrow .x{flex:1}
.evrow h4{font-family:var(--fh);font-size:18px;font-weight:600}
.evrow .m2{display:flex;gap:18px;flex-wrap:wrap;color:var(--faint);font-size:13px;margin-top:5px}
.evrow .m2 span{display:inline-flex;gap:6px;align-items:center}
.evrow .reg{font-family:var(--fh);font-weight:500;font-size:13px;color:var(--navy);border:1px solid var(--line);padding:10px 18px;border-radius:30px;white-space:nowrap;transition:.2s}
.evrow .reg:hover{border-color:var(--steel)}

/* dark scene (dizin + sertifika) */
.dark{background:var(--deep2);color:#EAF1FA;position:relative;overflow:hidden}
.dark .net2{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.dark .lbl{color:var(--steel)}
.dark .lbl .ln{background:rgba(168,194,222,.18)}
.dir2{position:relative;z-index:2;max-width:720px}
.dir2 h2{color:#fff;font-size:clamp(26px,4vw,38px)}
.dir2 p{color:#9DB1CC;margin:14px 0 26px;font-size:15px}
.search{display:flex;gap:8px;background:#fff;border-radius:40px;padding:7px 7px 7px 8px;max-width:540px}
.search input{flex:1;border:0;outline:0;padding:11px 14px;font-family:var(--fb);font-size:15px;color:var(--ink);background:transparent}
.search .sb{background:var(--navy);color:#fff;border:0;border-radius:30px;padding:0 22px;cursor:pointer;font-size:17px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.chip{font-size:12px;background:rgba(168,194,222,.12);border:1px solid rgba(168,194,222,.25);color:#CFE0F2;padding:7px 14px;border-radius:30px}

.verify{text-align:center}
.verify .qr{width:64px;height:64px;border-radius:16px;background:rgba(168,194,222,.14);display:grid;place-items:center;font-size:34px;color:var(--steel-br);margin:0 auto 18px}
.verify h2{color:#fff;font-size:clamp(26px,4vw,38px)}
.verify p{color:#9DB1CC;max-width:520px;margin:14px auto 26px;font-size:15px}
.vform{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;max-width:480px;margin:0 auto}
.vform input{flex:1;min-width:210px;border:0;border-radius:40px;padding:14px 20px;font-family:var(--fb);font-size:15px;color:var(--ink)}
.vform .vb{background:#fff;color:var(--navy);border:0;border-radius:40px;padding:14px 24px;font-family:var(--fh);font-weight:500;font-size:14px;cursor:pointer;display:inline-flex;gap:8px;align-items:center}

/* footer */
footer{background:var(--deep);color:#A9BAD0;padding:60px 0 28px;font-size:14px}
.fgrid{display:grid;gap:34px;grid-template-columns:1fr}
footer h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:14px;font-family:var(--fh)}
footer a{display:block;color:#A9BAD0;padding:4px 0}
footer a:hover{color:#fff}
.fbrand{display:flex;align-items:center;gap:11px;font-family:var(--fh);font-weight:700;color:#fff;font-size:18px;margin-bottom:14px}
.fbrand .mk{width:30px;height:30px;border:1px solid rgba(255,255,255,.3);border-radius:7px;display:grid;place-items:center;font-size:15px}
.sister a{display:flex;align-items:center;gap:9px;border:1px solid rgba(168,194,222,.18);border-radius:30px;padding:11px 16px;margin-bottom:9px;color:#CFE0F2}
.sister a:hover{border-color:var(--steel);background:rgba(124,155,190,.12)}
.copy{margin-top:38px;padding-top:20px;border-top:1px solid rgba(168,194,222,.14);display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;color:#7E90A8;font-size:12.5px}

@media(min-width:860px){
  .nlinks{display:flex}
  .burger{display:none}
  .chapter{grid-template-columns:120px 1fr auto;align-items:start;gap:30px}
  .chapter .meta{margin-top:0;text-align:right;padding-top:8px}
  .fgrid{grid-template-columns:2fr 1fr 1fr 1.4fr}
}

/* --- iç sayfa ekleri --- */
.phead{position:relative;background:var(--deep);color:#EAF1FA;overflow:hidden;padding:150px 0 76px}
.phead .net{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.phead .wrap{position:relative;z-index:3}
.crumb{font-size:12px;color:var(--steel);letter-spacing:.06em;margin-bottom:22px}.crumb a{color:var(--steel-br)}
.phead h1{color:#fff;font-size:clamp(32px,5.5vw,56px);font-weight:700;max-width:760px}
.phead .lead{color:#A8BBD2;font-size:clamp(15px,1.7vw,17px);margin:20px 0 0;max-width:560px;line-height:1.75}
.metarow{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.metarow .m{display:inline-flex;align-items:center;gap:7px;font-family:var(--fh);font-size:12.5px;color:#CFE0F2;border:1px solid rgba(168,194,222,.28);padding:8px 14px;border-radius:30px}
.metarow .m i{color:var(--steel-br)}
.phactions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.lead-p{font-size:16px;color:var(--body);max-width:760px;line-height:1.85}
.gains{display:grid;grid-template-columns:1fr;gap:14px}
.gain{display:flex;gap:13px;align-items:flex-start}.gain i{color:var(--steel);font-size:20px;flex:none;margin-top:2px}.gain span{font-size:14.5px;color:var(--body)}
.events-w{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.instructor{display:grid;grid-template-columns:1fr;gap:26px;align-items:center}
.insphoto{aspect-ratio:4/5;max-width:300px;background:var(--deep2);border-radius:18px;display:grid;place-items:center}
.insphoto .ph{font-family:var(--fh);font-weight:700;font-size:54px;color:rgba(168,194,222,.4)}
.instructor h3{font-size:24px}.instructor .role{color:var(--steel);font-family:var(--fh);font-size:13px;margin:6px 0 14px}
.instructor p{color:var(--body);font-size:14.5px;max-width:560px}
.ctaband{background:var(--deep2);color:#EAF1FA;text-align:center;position:relative;overflow:hidden}
.ctaband .net{position:absolute;inset:0;width:100%;height:100%;opacity:.45}
.ctaband h2{color:#fff;font-size:clamp(26px,4vw,38px)}.ctaband p{color:#9DB1CC;max-width:520px;margin:14px auto 26px;font-size:15px}
.note{font-size:12.5px;color:var(--faint);margin-top:16px}
.filterbar{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:8px}
.fb-search{display:flex;gap:8px;background:#fff;border:1px solid var(--line);border-radius:40px;padding:6px 6px 6px 8px}
.fb-search input{flex:1;border:0;outline:0;padding:11px 12px;font-family:var(--fb);font-size:15px;color:var(--ink);background:transparent}
.fb-search .sb{background:var(--navy);color:#fff;border:0;border-radius:30px;padding:0 20px;font-size:17px;display:grid;place-items:center}
select{font-family:var(--fb);font-size:14px;color:var(--ink);border:1px solid var(--line);border-radius:30px;padding:12px 16px;background:#fff;outline:0}
.tchips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 4px}
.tchip{font-family:var(--fh);font-size:12px;color:var(--body);background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:30px;cursor:pointer}
.tchip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.rescount{font-size:13px;color:var(--faint);margin:18px 0}
.prow{display:flex;gap:18px;align-items:center;padding:18px 4px;border-top:1px solid var(--line)}.prow:last-child{border-bottom:1px solid var(--line)}
.prow .av{flex:none;width:46px;height:46px;border-radius:12px;background:var(--steel-br);color:var(--deep);display:grid;place-items:center;font-family:var(--fh);font-weight:600;font-size:15px}
.prow .pn{flex:1;min-width:0}.prow .pn h4{font-family:var(--fh);font-size:16px;font-weight:600}
.prow .pn .city{font-size:12.5px;color:var(--faint);display:inline-flex;gap:5px;align-items:center;margin-top:2px}.prow .pn .city i{color:var(--steel)}
.ptags{display:flex;flex-wrap:wrap;gap:6px;max-width:420px;justify-content:flex-end}
.ptag{font-size:10.5px;color:var(--navy);background:rgba(124,155,190,.14);border:1px solid rgba(124,155,190,.22);padding:4px 9px;border-radius:20px;font-family:var(--fh)}
.ptags-wrap{display:none}
@media(min-width:860px){.chapter a{}.gains{grid-template-columns:1fr 1fr;gap:16px 36px}.instructor{grid-template-columns:300px 1fr;gap:40px}.filterbar{grid-template-columns:1fr 220px}.ptags-wrap{display:flex}}