/* Yek Hoca v2 — yekhoca.com. Vanilla CSS, mobile-first. */
@font-face{font-family:"Nunito";src:url(/assets/fonts/nunito-var.woff2) format("woff2");font-weight:300 1000;font-style:normal;font-display:swap}
:root{--navy:#0b1a4a;--navy-2:#13296e;--ink:#121a2e;--muted:#4a5468;--line:#e4e7ef;--soft:#f5f7fc;--cream:#fff8ec;--white:#fff;
--orange:#f7a300;--orange-d:#a35200;--blue:#1d4ed8;--red:#d62828;--wa:#0d7a3e;--wa-h:#0a6633;
--ac:var(--orange);--ac-ink:var(--navy);--ac-text:var(--orange-d);--ac-soft:#fff3d6;--blob1:#ffd27a;--blob2:#bcd0ff;--blob3:#ffe7b3;
--r:22px;--r-s:14px;--sh:0 1px 2px rgba(11,26,74,.06),0 10px 30px -10px rgba(11,26,74,.18);--sh-h:0 2px 4px rgba(11,26,74,.06),0 22px 44px -14px rgba(11,26,74,.28);
--ease:cubic-bezier(.2,.7,.2,1);--hdr:72px}
.t-kurs{--ac:var(--red);--ac-ink:#fff;--ac-text:#b91c1c;--ac-soft:#ffe9e6;--blob1:#ffb4a8;--blob2:#bcd0ff;--blob3:#ffd27a}
.t-hub{--blob1:#ffd27a;--blob2:#bcd0ff;--blob3:#ffb4a8}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 8px)}
body{margin:0;font-family:"Nunito","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;font-size:17px;overflow-x:hidden;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-underline-offset:3px}
h1,h2,h3{color:var(--navy);line-height:1.15;margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(2.05rem,6.2vw,3.6rem);font-weight:900}
h2{font-size:clamp(1.65rem,4.2vw,2.45rem);font-weight:900}
h3{font-size:1.18rem;font-weight:800}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 14px;z-index:200;border-radius:0 0 10px 0}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
.t-kurs :focus-visible{outline-color:#1d4ed8}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ico{width:1.25em;height:1.25em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
/* buttons */
.btn{--bg:var(--navy);--fg:#fff;display:inline-flex;align-items:center;justify-content:center;gap:.55em;padding:.8em 1.35em;border-radius:999px;font:inherit;font-weight:800;font-size:1rem;line-height:1.2;text-decoration:none;border:2px solid transparent;min-height:48px;background:var(--bg);color:var(--fg);cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s,border-color .2s,color .2s;-webkit-tap-highlight-color:transparent}
.btn:hover{transform:translateY(-2px);box-shadow:var(--sh-h)}
.btn:active{transform:translateY(0) scale(.97);box-shadow:none;transition-duration:.06s}
.btn svg{width:1.25em;height:1.25em;flex:none}
.btn-wa{--bg:var(--wa)}.btn-wa:hover{--bg:var(--wa-h)}
.btn-ac{--bg:var(--ac);--fg:var(--ac-ink)}
.btn-o{--bg:var(--orange);--fg:var(--navy)}
.btn-red{--bg:var(--red);--fg:#fff}
.btn-ghost{--bg:#fff;--fg:var(--navy);border-color:rgba(11,26,74,.18)}
.btn-ghost:hover{border-color:var(--navy)}
.btn-key{--bg:var(--navy);--fg:#fff}
.btn-sm{padding:.5em 1em;min-height:42px;font-size:.95rem}
.btn .arr{transition:transform .2s var(--ease)}.btn:hover .arr{transform:translateX(3px)}
/* header */
.hdr{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.82);-webkit-backdrop-filter:saturate(1.6) blur(12px);backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s,background-color .3s}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:var(--hdr);transition:height .3s var(--ease)}
.hdr.scrolled{background:rgba(255,255,255,.95);border-color:var(--line);box-shadow:0 6px 24px -12px rgba(11,26,74,.25)}
.hdr.scrolled .wrap{height:58px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:900;font-size:1.12rem;line-height:1.1;white-space:nowrap}
.brand picture{flex:none;display:block;line-height:0}
.brand img{flex:none;width:44px;height:44px;transition:width .3s var(--ease),height .3s var(--ease)}
.brand .round{border-radius:50%}
.hdr.scrolled .brand img{width:36px;height:36px}
.brand small{display:block;font-size:.72rem;font-weight:800;color:var(--ac-text);letter-spacing:.06em;text-transform:uppercase}
.nav{display:flex;gap:4px;align-items:center}
.nav a{position:relative;color:var(--ink);text-decoration:none;font-weight:750;font-size:.94rem;white-space:nowrap;padding:8px 9px;border-radius:10px;transition:color .2s,background-color .2s}
.nav a:hover{background:var(--soft);color:var(--navy)}
.nav a.act,.nav a[aria-current="page"]{color:var(--navy)}
.nav a.act::after,.nav a[aria-current="page"]::after{content:"";position:absolute;left:10px;right:10px;bottom:2px;height:3px;border-radius:3px;background:var(--ac)}
.hdr-act{display:flex;gap:8px;align-items:center}
.menu-btn{display:none;background:#fff;border:1.5px solid var(--line);border-radius:12px;width:46px;height:46px;cursor:pointer;color:var(--navy);padding:0}
.menu-btn svg{width:24px;height:24px}
.menu-btn path{transition:transform .25s var(--ease),opacity .2s;transform-origin:center}
.menu-btn[aria-expanded="true"] .l1{transform:translateY(5px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .l2{opacity:0}
.menu-btn[aria-expanded="true"] .l3{transform:translateY(-5px) rotate(-45deg)}
.switch{display:inline-flex;align-items:center;gap:6px;font-weight:800;font-size:.85rem;text-decoration:none;color:var(--muted);border:1.5px solid var(--line);border-radius:999px;padding:6px 12px;background:#fff;transition:border-color .2s,color .2s}
.switch:hover{border-color:var(--navy);color:var(--navy)}
@media (max-width:1220px){
 .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 20px 40px -20px rgba(11,26,74,.35);padding:6px 12px 14px;max-height:calc(100vh - 60px);overflow:auto;opacity:0;transform:translateY(-8px);visibility:hidden;transition:opacity .2s,transform .25s var(--ease),visibility 0s .25s}
 .nav.open{opacity:1;transform:none;visibility:visible;transition:opacity .2s,transform .25s var(--ease)}
 .nav a{padding:13px 10px;border-bottom:1px solid var(--line);border-radius:0}
 .nav a:last-child{border-bottom:0}
 .nav a.act::after,.nav a[aria-current="page"]::after{left:0;right:auto;top:12px;bottom:12px;width:3px;height:auto}
 .menu-btn{display:grid;place-items:center}
 .hdr .btn .lbl,.hdr .switch .lbl{display:none}
}
.no-nav .nav{display:none}
/* hero */
.hero{position:relative;isolation:isolate;overflow:hidden;padding:44px 0 64px;background:linear-gradient(180deg,var(--cream),#fff 85%)}
.t-kurs .hero{background:linear-gradient(180deg,#fff4f1,#fff 85%)}
.t-hub .hero{background:linear-gradient(180deg,#f3f6ff,#fff 85%)}
.blobs{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.blobs i{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;will-change:transform}
.blobs i:nth-child(1){width:46vw;height:46vw;max-width:620px;max-height:620px;background:var(--blob1);right:-10%;top:-18%;animation:drift1 18s ease-in-out infinite alternate}
.blobs i:nth-child(2){width:36vw;height:36vw;max-width:480px;max-height:480px;background:var(--blob2);left:-12%;top:30%;animation:drift2 22s ease-in-out infinite alternate}
.blobs i:nth-child(3){width:26vw;height:26vw;max-width:360px;max-height:360px;background:var(--blob3);right:22%;bottom:-20%;animation:drift3 20s ease-in-out infinite alternate}
@keyframes drift1{to{transform:translate(-8%,10%) scale(1.08)}}
@keyframes drift2{to{transform:translate(12%,-8%) scale(1.12)}}
@keyframes drift3{to{transform:translate(-10%,-12%) scale(.92)}}
.hero .wrap{display:grid;grid-template-columns:1fr;gap:18px;align-items:center}
.hero-art{position:relative;justify-self:center;width:100%;max-width:150px;order:-1}
.hero-art img{position:relative;width:100%;animation:float 7s ease-in-out infinite}
.hero-art::before{content:"";position:absolute;inset:10%;border-radius:50%;background:radial-gradient(circle,var(--ac) 0,transparent 70%);opacity:.25}
@keyframes float{50%{transform:translateY(-10px) rotate(-1.5deg)}}
.tag{display:inline-flex;align-items:center;gap:.45em;background:rgba(255,255,255,.85);border:1.5px solid color-mix(in srgb,var(--ac) 45%,#fff);color:var(--ac-text);font-weight:850;font-size:.85rem;padding:.38em .95em;border-radius:999px;margin-bottom:16px}
.tag .ico{width:1.05em;height:1.05em}
.lead{font-size:1.14rem;color:var(--muted);max-width:38em}
.hl{background:linear-gradient(120deg,var(--ac) 0,color-mix(in srgb,var(--ac) 55%,#ff6a3d) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.t-online .hl{background-image:linear-gradient(120deg,#b45d00,#c46a00 50%,#1d4ed8)}
.t-kurs .hl{background-image:linear-gradient(120deg,#c81e1e,#e2551b 55%,#1d4ed8)}
.t-hub .hl{background-image:linear-gradient(120deg,#b45d00,#d62828 50%,#1d4ed8)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 20px}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.chips li{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:999px;padding:.32em .85em;font-weight:750;font-size:.88rem;color:var(--navy)}
.chips .ico{width:1em;height:1em;color:var(--ac-text)}
.promise{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.92);border:1px solid #bfe5cd;border-left:5px solid var(--wa);border-radius:14px;padding:12px 16px;margin:20px 0 0;max-width:38em}
.promise .ico{color:var(--wa);margin-top:3px}
.promise p{margin:0}
@media (min-width:860px){.hero{padding:64px 0 88px}.hero .wrap{grid-template-columns:1.15fr .85fr;gap:40px}.hero-art{order:0;max-width:400px}}
/* sections */
section{padding:72px 0;position:relative}
@media (max-width:640px){section{padding:56px 0}}
.alt{background:var(--soft)}
.warm{background:var(--cream)}
.t-kurs .warm{background:#fff6f3}
.dark{background:radial-gradient(1200px 500px at 80% -10%,#2a4bb0 0,transparent 60%),linear-gradient(135deg,#0b1a4a,#132a74);color:#dbe4ff}
.dark h2,.dark h3{color:#fff}
.dark .sec-head p{color:#c9d5f7}
.sec-head{max-width:740px;margin-bottom:32px}
.sec-head .eyebrow{display:block;font-size:.8rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--ac-text);margin-bottom:8px}
.dark .eyebrow{color:#ffd27a}
.sec-head p{color:var(--muted);font-size:1.05rem}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,235px),1fr))}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.lift:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
a.card{display:block;text-decoration:none;color:inherit}
a.card:active,.lift:active{transform:translateY(-1px) scale(.99)}
.ibox{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--ac-soft);color:var(--ac-text);margin-bottom:14px;transition:transform .3s var(--ease)}
.ibox .ico{width:24px;height:24px}
.lift:hover .ibox{transform:rotate(-6deg) scale(1.06)}
.card p{color:var(--muted)}
.card p:last-child{margin-bottom:0}
/* scroll reveal */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--d,0) * 80ms)}
.js .rv.in{opacity:1;transform:none}
/* features */
.feat-sec{padding:0 0 16px;margin-top:-36px;z-index:2}
.feats{grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:14px}
.feat{padding:18px}
.feat h3{font-size:1.02rem;margin-bottom:.25em}
.feat p{font-size:.92rem;margin:0}
/* stats */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:8px}
@media (min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:18px 20px}
.stat b{display:block;font-size:clamp(2rem,5vw,2.8rem);font-weight:950;color:#fff;line-height:1.05;font-variant-numeric:tabular-nums}
.stat span{color:#c9d5f7;font-weight:700;font-size:.95rem}
/* subjects */
.subj{border-top:5px solid var(--c,var(--blue))}
.subj .sico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 12%,#fff);color:var(--c);font-weight:900;font-size:1.15rem;margin-bottom:12px;transition:transform .3s var(--ease)}
.subj:hover .sico{transform:scale(1.08) rotate(-4deg)}
.subj .grd{display:inline-block;margin-top:12px;font-size:.84rem;font-weight:850;color:color-mix(in srgb,var(--c) 80%,#000);background:color-mix(in srgb,var(--c) 10%,#fff);border-radius:999px;padding:.2em .7em}
/* pricing */
.price{display:flex;flex-direction:column}
.price.hot{border:2px solid var(--orange);box-shadow:0 20px 50px -20px rgba(247,163,0,.55)}
.badge{align-self:flex-start;background:var(--orange);color:var(--navy);font-weight:900;font-size:.76rem;padding:.28em .75em;border-radius:999px;margin-bottom:10px;letter-spacing:.02em}
.amt{font-size:2.15rem;font-weight:950;color:var(--navy);margin:.15em 0 .1em;letter-spacing:-.02em}
.amt small{font-size:.95rem;color:var(--muted);font-weight:700;letter-spacing:0}
.price ul{list-style:none;padding:0;margin:0 0 18px;flex:1}
.price li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:.95rem}
.price li b{white-space:nowrap;color:var(--navy)}
.price .tot{font-weight:800;color:var(--orange-d);margin-bottom:12px;font-size:.93rem}
.price .btn{width:100%}
.note{font-size:.92rem;color:var(--muted);margin-top:18px}
.extra{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:18px;margin-top:22px}
.promise-band{display:flex;gap:14px;align-items:center;background:linear-gradient(135deg,#0b1a4a,#1b3a9a);color:#fff;border-radius:20px;padding:18px 22px;margin:0 0 26px}
.promise-band .ico{width:30px;height:30px;color:#ffd27a}
.promise-band p{margin:0;font-size:1.05rem;color:#dbe4ff}
.promise-band strong{color:#ffd27a}
/* steps */
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.steps li{counter-increment:s}
.steps li::before{content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--ac);color:var(--ac-ink);font-weight:950;font-size:1.15rem;margin-bottom:12px}
/* faq / details */
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 20px;margin-bottom:12px;transition:border-color .2s,box-shadow .2s}
details:hover{border-color:#cfd5e3}
details[open]{box-shadow:var(--sh)}
summary{cursor:pointer;font-weight:800;color:var(--navy);padding:17px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:12px;height:12px;border-right:2.5px solid var(--ac-text);border-bottom:2.5px solid var(--ac-text);transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s var(--ease)}
details[open]>summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
details>div{padding:0 0 18px;color:var(--muted)}
details[open]>div{animation:fadein .35s var(--ease)}
@keyframes fadein{from{opacity:0;transform:translateY(-4px)}}
.q{display:flex;flex-direction:column}
.q .lbl{font-size:.78rem;font-weight:900;color:var(--orange-d);text-transform:uppercase;letter-spacing:.06em}
.q p{margin:.4em 0 .8em;font-weight:750;color:var(--ink)}
.q ol{margin:0 0 12px;padding-left:1.4em;color:var(--muted)}
.q details{margin:auto 0 0;border-style:dashed;padding:0 14px}
.q summary{padding:10px 0;font-size:.95rem}
/* games */
.games{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
@media (min-width:900px){.games{grid-template-columns:repeat(3,1fr)}}
.games a{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:18px;text-decoration:none;color:#fff;font-weight:800;font-size:1.02rem;transition:transform .25s var(--ease),background-color .25s,border-color .25s}
.games a:hover{transform:translateY(-3px);background:rgba(255,255,255,.13);border-color:#ffd27a}
.games a:active{transform:scale(.98)}
.games span{font-size:1.5rem}
.games a::after{content:"↗";margin-left:auto;opacity:.6;transition:transform .2s}
.games a:hover::after{transform:translate(2px,-2px);opacity:1}
/* two-col */
.two{display:grid;grid-template-columns:1fr;gap:30px;align-items:center}
.two>*,.hero .wrap>*{min-width:0}
@media (min-width:860px){.two{grid-template-columns:1.1fr .9fr}}
.arch-grades{list-style:none;padding:0;margin:0 0 16px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.arch-grades a{display:flex;justify-content:space-between;align-items:center;gap:6px;background:var(--soft);border-radius:12px;padding:10px 12px;text-decoration:none;font-weight:800;color:var(--navy);transition:background-color .2s,transform .2s}
.arch-grades a:hover{background:var(--ac-soft);transform:translateY(-1px)}
.arch-grades small{color:var(--muted);font-weight:700}
.about{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media (min-width:780px){.about{grid-template-columns:280px 1fr}}
.about-art{max-width:240px;justify-self:center}
.checks{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:8px}
.checks li{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-weight:700}
.checks .ico{color:var(--wa);margin-top:3px}
/* contact */
.contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:18px}
.contact .card{display:flex;flex-direction:column;gap:10px}
.contact h3{font-size:1rem;color:var(--muted);margin:0}
.contact .num{font-size:1.4rem;font-weight:900;color:var(--navy);text-decoration:none;word-break:break-word}
.contact .num:hover{color:var(--ac-text)}
.cta-band{position:relative;overflow:hidden;background:linear-gradient(135deg,#0b1a4a,#1b3a9a);color:#fff;border-radius:28px;padding:36px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;margin-top:32px}
.t-kurs .cta-band{background:linear-gradient(135deg,#0b1a4a,#7a1730)}
.cta-band::before{content:"";position:absolute;width:340px;height:340px;right:-80px;top:-160px;border-radius:50%;background:var(--ac);opacity:.35;filter:blur(40px)}
.cta-band>*{position:relative}
.cta-band h2{color:#fff;margin:0}
.cta-band p{margin:.3em 0 0;color:#cfd8f2}
/* footer */
footer{background:#081236;color:#c3cdeb;padding:44px 0 96px;font-size:.95rem}
footer .wrap{display:grid;gap:22px}
@media (min-width:760px){footer .wrap{grid-template-columns:1.2fr 1fr 1fr}}
footer a{color:#fff}
footer .brand{color:#fff}
footer h2{font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:#8fa0d6;margin:0 0 10px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer .legal-line{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:18px;font-size:.88rem}
/* fab */
.fab{position:fixed;right:16px;bottom:16px;z-index:70;display:flex;align-items:center;gap:8px;background:var(--wa);color:#fff;text-decoration:none;font-weight:850;border-radius:999px;padding:12px 18px 12px 14px;box-shadow:0 10px 28px -6px rgba(0,0,0,.35);transition:transform .25s var(--ease),opacity .3s}
.fab:hover{transform:translateY(-2px) scale(1.02)}
.fab:active{transform:scale(.96)}
.fab svg{width:28px;height:28px}
.fab::before{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 0 0 rgba(13,122,62,.5);animation:pulse 2.8s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(13,122,62,.45)}70%,100%{box-shadow:0 0 0 16px rgba(13,122,62,0)}}
@media (max-width:480px){.fab .lbl{display:none}.fab{padding:14px}}
/* ders programı */
.ptabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px}
.ptab{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:.5em 1.1em;font:inherit;font-weight:900;font-size:1rem;color:var(--navy);cursor:pointer;min-height:44px;transition:background-color .2s,color .2s,border-color .2s,transform .15s}
.ptab:hover{border-color:var(--navy)}
.ptab:active{transform:scale(.96)}
.ptab[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 8px 20px -10px rgba(11,26,74,.6)}
.ppanel:not([hidden]){animation:fadein .4s var(--ease)}
.pgrid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.pgroup{--pc:#1d6fe0;--pl:#eaf2ff;background:#fff;border:1px solid var(--line);border-top:5px solid var(--pc);border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--sh)}
.pg-red{--pc:#c8143a;--pl:#fde8ec}.pg-blue{--pc:#1a62cf;--pl:#e7f0fd}.pg-green{--pc:#17783f;--pl:#e5f6ec}
.pgroup h3{margin:0;color:var(--pc);display:flex;align-items:center;gap:8px}
.pgroup .dot{width:12px;height:12px;border-radius:50%;background:var(--pc);flex:none;box-shadow:0 0 0 4px var(--pl)}
.ptable-wrap{overflow-x:auto}
.ptable{width:100%;border-collapse:separate;border-spacing:0;font-size:.95rem}
.ptable th,.ptable td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left}
.ptable thead th{background:var(--pc);color:#fff;font-weight:800;line-height:1.2}
.ptable thead th:first-child{border-top-left-radius:12px}.ptable thead th:last-child{border-top-right-radius:12px}
.ptable thead small{font-weight:700;opacity:.92}
.ptable tbody th{font-weight:800;color:var(--navy);background:var(--pl);width:32%}
.ptable td{font-weight:700;color:var(--ink)}
.ptable td.yok{color:#6b7280;font-weight:600;font-style:italic;background:#fafafa}
.pgroup .btn{margin-top:auto}
/* archive */
.arch-hero{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(180deg,var(--cream),#fff);padding:48px 0 16px}
.filters{display:grid;gap:12px;margin:10px 0 22px}
.fgroup{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.fgroup .fl{font-weight:900;color:var(--navy);min-width:64px;font-size:.95rem}
.fbtn{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:.45em 1em;font:inherit;font-weight:800;font-size:.93rem;color:var(--navy);cursor:pointer;min-height:42px;transition:background-color .2s,border-color .2s,transform .15s}
.fbtn:hover{border-color:var(--navy)}
.fbtn:active{transform:scale(.96)}
.fbtn[aria-pressed="true"]{background:var(--orange);border-color:var(--orange)}
.fbtn:disabled{opacity:.4;cursor:not-allowed}
.acount{color:var(--muted);font-weight:700;margin:0 0 14px}
.alist{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr))}
.acard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:6px;border-top:5px solid var(--c,var(--blue));box-shadow:var(--sh);transition:transform .25s var(--ease),box-shadow .25s;animation:fadein .35s var(--ease)}
.acard:hover{transform:translateY(-3px);box-shadow:var(--sh-h)}
.acard .meta{font-size:.78rem;font-weight:900;color:color-mix(in srgb,var(--c,var(--blue)) 85%,#000);text-transform:uppercase;letter-spacing:.04em}
.acard h3{margin:0;font-size:1.05rem}
.acard .sub{color:var(--muted);font-size:.9rem;margin:0}
.acard ul{margin:2px 0 0;padding-left:1.1em;color:var(--muted);font-size:.85rem}
.acard .acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:10px}
.acard .acts a{flex:1 1 120px;font-size:.9rem;padding:.55em .8em;min-height:42px;white-space:nowrap}
.src-note{font-size:.88rem;color:var(--muted)}
/* hub (landing) */
.paths{display:grid;gap:22px;grid-template-columns:1fr}
@media (min-width:860px){.paths{grid-template-columns:1fr 1fr}}
.path{--pc:var(--orange);--pci:var(--orange-d);display:flex;flex-direction:column;gap:14px;padding:28px;border-radius:28px;overflow:hidden}
.path.kurs{--pc:var(--red);--pci:#b91c1c}
.path::before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:var(--pc)}
.path::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-90px;top:-110px;background:var(--pc);opacity:.08;transition:transform .5s var(--ease),opacity .4s}
.path:hover::after{transform:scale(1.25);opacity:.14}
.path .top{display:flex;align-items:center;gap:14px}
.path .top img{width:72px;height:72px}
.path .top .round{border-radius:50%}
.path .kicker{display:block;font-size:.78rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--pci)}
.path h2{font-size:clamp(1.5rem,3.5vw,2rem);margin:0}
.path ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.path li{display:flex;gap:10px;align-items:flex-start;font-weight:700;color:var(--ink)}
.path li .ico{color:var(--pci);margin-top:3px}
.path .meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.92rem;color:var(--muted);border-top:1px dashed var(--line);padding-top:14px;margin-top:auto}
.path .meta a{font-weight:800;color:var(--navy)}
.path .go{align-self:flex-start}
.cmp-wrap{overflow-x:auto;border-radius:20px;border:1px solid var(--line);background:#fff;box-shadow:var(--sh)}
.cmp{width:100%;border-collapse:collapse;min-width:560px}
.cmp th,.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.cmp thead th{font-size:1.02rem;color:var(--navy);background:var(--soft)}
.cmp thead th:nth-child(2){box-shadow:inset 0 4px 0 var(--orange)}
.cmp thead th:nth-child(3){box-shadow:inset 0 4px 0 var(--red)}
.cmp tbody th{color:var(--muted);font-weight:800;width:22%}
.cmp tr:last-child>*{border-bottom:0}
/* placeholders for unknown facts */
.ph{display:inline-flex;align-items:center;gap:6px;border:1.5px dashed #d9a400;background:#fff8e1;color:#6b4800;border-radius:10px;padding:.12em .6em;font-weight:800;font-size:.9em;text-decoration:none}
a.ph:hover{background:#fff0c2}
/* kurs */
.facts{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));margin-top:6px}
.fact{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:16px;padding:14px 16px}
.fact .ico{color:var(--ac-text);width:22px;height:22px;margin-top:2px}
.fact b{display:block;color:var(--navy);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em}
.fact span,.fact a{font-weight:750;color:var(--ink)}
.prog{display:flex;flex-direction:column;gap:10px}
.prog h3{margin:0}
.prog ul{margin:0;padding-left:0;list-style:none;display:grid;gap:6px;color:var(--ink)}
.prog li{display:flex;gap:8px;align-items:flex-start;font-weight:650;font-size:.96rem}
.prog li .ico{color:var(--wa);width:1.05em;height:1.05em;margin-top:5px}
.prog .kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:.93rem;margin:4px 0 0;padding-top:10px;border-top:1px dashed var(--line)}
.prog .kv dt{color:var(--muted);font-weight:800}
.prog .kv dd{margin:0;font-weight:750;color:var(--navy)}
.prog .btn{margin-top:auto;align-self:flex-start}
.prog.feat-big{border:2px solid var(--red);box-shadow:0 22px 50px -24px rgba(214,40,40,.5)}
.poster{border-radius:18px;overflow:hidden;box-shadow:var(--sh-h);width:100%;max-width:400px;margin:0 auto;transform:rotate(1.5deg);transition:transform .4s var(--ease)}
.poster:hover{transform:rotate(0) scale(1.01)}
.gallery{display:grid;gap:12px;grid-template-columns:repeat(2,1fr)}
@media (min-width:760px){.gallery{grid-template-columns:repeat(4,1fr)}}
.gallery a{position:relative;display:block;border-radius:18px;overflow:hidden;aspect-ratio:4/5;background:#e9edf6;box-shadow:var(--sh)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery a:hover img{transform:scale(1.06)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:28px 12px 10px;background:linear-gradient(transparent,rgba(8,18,54,.85));color:#fff;font-weight:800;font-size:.9rem}
.map-card{display:flex;flex-direction:column;gap:12px}
.addr{font-size:1.15rem;font-weight:850;color:var(--navy);font-style:normal}
.cross{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;background:var(--cream);border:1px solid #f3dfb6;border-radius:22px;padding:22px 24px}
.cross p{margin:0;color:var(--muted)}
.cross h3{margin:0 0 4px}
/* legal */
.legal{max-width:820px}
.legal h2{font-size:1.35rem;margin-top:1.4em}
.legal li{margin-bottom:.4em}
/* 404 */
.nf{min-height:70vh;display:grid;place-items:center;text-align:center}
.nf img{margin:0 auto 18px;animation:float 7s ease-in-out infinite}
.nf .hero-cta{justify-content:center}
/* reduced motion */
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;transition-delay:0s!important}
 .js .rv{opacity:1;transform:none}
 .btn:hover,.lift:hover,.games a:hover,.gallery a:hover img,.poster{transform:none}
}
@media print{.hdr,.fab,.blobs{display:none}.js .rv{opacity:1;transform:none}}
/* hub hero duo */
.duo{position:relative;justify-self:center;width:100%;max-width:420px;height:230px;order:-1}
.duo-c{position:absolute;display:flex;flex-direction:column;align-items:center;gap:2px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px 22px;box-shadow:var(--sh-h);width:190px;text-align:center}
.duo-c img{width:96px;height:96px;object-fit:contain;margin-bottom:6px}
.duo-c b{font-size:1.25rem;color:var(--navy)}
.duo-c small{font-weight:800;color:var(--muted)}
.duo-c.on{left:4%;top:0;transform:rotate(-5deg);border-top:5px solid var(--orange);animation:duo1 7s ease-in-out infinite}
.duo-c.ku{right:4%;top:34px;transform:rotate(5deg);border-top:5px solid var(--red);animation:float2 8s ease-in-out infinite}
@keyframes duo1{0%,100%{transform:rotate(-5deg)}50%{transform:rotate(-3deg) translateY(-10px)}}
@keyframes float2{0%,100%{transform:rotate(5deg)}50%{transform:rotate(3deg) translateY(-10px)}}
@media (min-width:860px){.duo{order:0;height:340px}.duo-c{width:220px;padding:24px}.duo-c img{width:120px;height:120px}.duo-c.ku{top:110px}}

@media (max-width:1360px){.hdr .switch .lbl{display:none}.hdr .switch{padding:8px 10px}}
.no-nav .switch .lbl{display:inline}
.hl-on{background-image:linear-gradient(120deg,#b45d00,#c97a00)!important}
.hl-ku{background-image:linear-gradient(120deg,#c81e1e,#e2551b)!important}
.poster-art{max-width:320px}
@media (min-width:860px){.poster-art{max-width:360px}}
.poster-art img{animation:none}
@media (max-width:480px){.no-nav .brand small{display:none}.no-nav .switch{padding:6px 10px}.brand{font-size:1.02rem}.hdr .brand small{font-size:.66rem}}
@media (max-width:640px){
 .cmp{min-width:0}
 .cmp thead{display:none}
 .cmp tbody tr{display:block;padding:14px 16px;border-bottom:1px solid var(--line)}
 .cmp tbody tr:last-child{border-bottom:0}
 .cmp tbody th,.cmp tbody td{display:block;border:0;padding:4px 0;width:auto}
 .cmp tbody th{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--navy)}
 .cmp tbody td::before{content:attr(data-l);display:block;font-size:.78rem;font-weight:900;color:var(--orange-d)}
 .cmp tbody td+td::before{color:#b91c1c}
 .cmp tbody td+td{margin-top:6px;padding-top:8px;border-top:1px dashed var(--line)}
}
@media (max-width:859px){
 .poster-art{order:2;max-width:300px;margin-top:8px}
 .duo{height:170px;max-width:340px}
 .duo-c{width:150px;padding:12px 14px;border-radius:22px}
 .duo-c img{width:64px;height:64px;margin-bottom:2px}
 .duo-c b{font-size:1.05rem}.duo-c small{font-size:.8rem}
 .duo-c.ku{top:26px}
}
@media (min-width:1221px) and (max-width:1400px){.nav{gap:0}.nav a{font-size:.9rem;padding:8px 7px}.hdr .wrap{gap:10px}.hdr .brand small{font-size:.64rem}}
.nav{flex:0 1 auto;min-width:0}
/* kurs illüstrasyonları */
.illus{width:100%;max-width:520px;margin:0 auto;border-radius:24px;box-shadow:var(--sh-h);background:#fff8ec}
@media (min-width:760px){.gallery{grid-template-columns:repeat(3,1fr)}}
.gtile{position:relative;display:block;border-radius:18px;overflow:hidden;aspect-ratio:1/1;background:#fff8ec;box-shadow:var(--sh)}
.gallery .gtile img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery .gtile:hover img{transform:scale(1.05)}
.gallery figure .gtile figcaption{position:absolute;inset:auto 0 0 0;padding:28px 12px 10px;background:linear-gradient(transparent,rgba(8,18,54,.85));color:#fff;font-weight:800;font-size:.9rem}
@media (prefers-reduced-motion:reduce){.gallery .gtile:hover img{transform:none}}
/* etüt zaman çizelgesi */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.more{font-weight:800;color:var(--ac-text);text-decoration:none}.more:hover{text-decoration:underline}
.etut-sec{background:linear-gradient(180deg,#fff,#fff6e6)}
.etut-grid{display:grid;gap:36px;align-items:start}
.etut-grid>*{min-width:0}
@media (min-width:900px){.etut-grid{grid-template-columns:1.15fr .85fr}.etut-poster{position:sticky;top:calc(var(--hdr) + 20px)}}
.tl{list-style:none;margin:0;padding:0;position:relative;counter-reset:none}
.tl::before{content:"";position:absolute;left:27px;top:28px;bottom:28px;width:4px;border-radius:4px;background:linear-gradient(var(--red),var(--orange),var(--blue));opacity:.35}
.tl-step{position:relative;display:grid;grid-template-columns:58px 1fr;gap:18px;padding:0 0 22px}
.tl-num{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:1.6rem;color:#fff;background:var(--navy);box-shadow:0 0 0 6px #fff,var(--sh);position:relative;z-index:1}
.tl-step:nth-child(1) .tl-num{background:var(--blue)}.tl-step:nth-child(3) .tl-num{background:#16833f}.tl-step:nth-child(5) .tl-num{background:#7c3aed}
.tl-break .tl-num{width:46px;height:46px;margin:6px;background:var(--orange);color:var(--navy);font-size:1rem}
.tl-step:nth-child(4) .tl-num{background:#a855f7;color:#fff}
.tl-ic .ico{width:22px;height:22px}
.tl-body{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:18px 20px}
.tl-break .tl-body{background:#fffaf0;box-shadow:none;border:1.5px dashed #f3c46b;padding:12px 18px}
.tl-body h3{margin:0 0 6px;font-size:1.15rem}.tl-body p{margin:0}
.tl-break .tl-body h3{font-size:1rem}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0;padding:0}
.chips li{padding:6px 12px;border-radius:999px;background:var(--ac-soft);color:var(--navy);font-weight:800;font-size:.88rem}
.etut-poster{margin:0;text-align:center}
.etut-poster a{display:block;border-radius:24px;overflow:hidden;box-shadow:var(--sh-h);transition:transform .4s var(--ease)}
.etut-poster a:hover{transform:translateY(-4px) rotate(-.5deg)}
.etut-poster img{display:block;width:100%;height:auto}
.etut-poster figcaption{margin-top:10px;font-size:.88rem;color:#4a5578}
.goal{display:flex;gap:14px;align-items:center;margin:34px auto 22px;max-width:860px;background:var(--navy);color:#fff;border-radius:var(--r);padding:20px 24px;box-shadow:var(--sh-h)}
.goal p{margin:0;font-weight:700;font-size:1.05rem}.goal-ic{font-size:1.8rem}
.js .tl-step.rv{transform:translateX(-26px)}.js .tl-step.rv.in{transform:none}
.js .tl-step.rv .tl-num{transform:scale(.4);transition:transform .6s var(--ease) calc(var(--d,0)*80ms + 150ms)}
.js .tl-step.rv.in .tl-num{transform:none}
@media (prefers-reduced-motion:reduce){.js .tl-step.rv,.js .tl-step.rv .tl-num{transform:none!important;transition:none!important}.etut-poster a,.etut-poster a:hover{transform:none;transition:none}}
@media (max-width:560px){.hdr-wa{display:none!important}}