/* ozondestek — prototipten taşınan ortak stiller */
:root{
  --navy:#0E1A3A; --navy-2:#16244F; --blue:#3355E0; --blue-soft:#E9EEFF;
  --coral:#FF6A3D; --coral-soft:#FFF0EA; --green:#1E9E6A; --green-soft:#E6F6EF;
  --ink:#141A2E; --muted:#5B6480; --line:#E3E7F0; --bg:#F6F8FC; --card:#FFFFFF;
  --radius:16px; --shadow:0 8px 30px rgba(14,26,58,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Manrope,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:700;transition:.15s}
.btn-coral{background:var(--coral);color:#fff}.btn-coral:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.35);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-line{border:1.5px solid var(--line);background:#fff}.btn-line:hover{border-color:var(--blue);color:var(--blue)}
.btn-blue{background:var(--blue);color:#fff}
.tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:5px 10px;border-radius:99px;background:var(--coral-soft);color:var(--coral)}
h1,h2,h3{letter-spacing:-.02em;line-height:1.15}
.proto-bar{background:#FFF7D6;color:#6B5200;font-size:13px;text-align:center;padding:7px 12px;border-bottom:1px solid #F1E1A0}

/* header */
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.03em}
.logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--navy));display:grid;place-items:center;color:#fff;font-size:15px;position:relative}
.logo-mark::after{content:"";position:absolute;right:-3px;top:-3px;width:11px;height:11px;border-radius:50%;background:var(--coral);border:2px solid #fff}
.logo b{color:var(--blue)}
.menu{display:flex;gap:22px;font-weight:600;font-size:15px;color:var(--muted)}
.menu a:hover,.menu a.on{color:var(--ink)}
.nav-right{margin-left:auto;display:flex;gap:10px;align-items:center}
.burger{display:none;font-size:24px}
@media(max-width:900px){.menu{display:none}.menu.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;padding:16px 20px;border-bottom:1px solid var(--line)}.burger{display:block}.nav-right .btn-line{display:none}}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,#2B49C9 0%,transparent 60%),var(--navy);color:#fff;padding:76px 0 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,54px);font-weight:800;margin:16px 0 18px}
.hero h1 span{color:var(--coral)}
.hero p{color:#C3CBE6;font-size:18px;max-width:540px}
.hero .ctas{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero .tag{background:rgba(255,106,61,.15)}
.partner{display:flex;align-items:center;gap:10px;margin-top:34px;color:#AEB8DA;font-size:14px}
.partner i{font-style:normal;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:6px 12px;border-radius:99px;color:#fff;font-weight:700}
.hero-card{background:#fff;color:var(--ink);border-radius:20px;padding:22px;box-shadow:0 30px 60px rgba(0,0,0,.35);transform:rotate(1.5deg)}
.hc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.hc-top b{font-size:15px}.hc-top small{color:var(--green);font-weight:700;background:var(--green-soft);padding:4px 9px;border-radius:99px}
.hc-big{font-size:34px;font-weight:800}
.bars{display:flex;align-items:flex-end;gap:7px;height:90px;margin:16px 0}
.bars div{flex:1;background:var(--blue-soft);border-radius:6px 6px 2px 2px}
.bars div.hi{background:var(--blue)}
.hc-row{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid var(--line);font-size:14px}
.hc-row span{color:var(--muted)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-card{transform:none}}

/* stats */
.stats{margin-top:-46px;position:relative;z-index:2}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.stat{padding:24px 26px;border-right:1px solid var(--line)}
.stat:last-child{border:0}
.stat b{display:block;font-size:30px;font-weight:800;color:var(--navy)}
.stat span{color:var(--muted);font-size:14px}
@media(max-width:800px){.stats-grid{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}}

section{padding:84px 0}
.sec-head{max-width:640px;margin-bottom:40px}
.sec-head h2{font-size:clamp(28px,3.6vw,38px);margin:12px 0 10px}
.sec-head p{color:var(--muted);font-size:17px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.step .n{width:38px;height:38px;border-radius:11px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800;margin-bottom:16px}
.step h3{font-size:18px;margin-bottom:6px}
.step p{color:var(--muted);font-size:14.5px}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* packages */
.pk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pk{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;display:flex;flex-direction:column}
.pk.feat{border:2px solid var(--blue);box-shadow:var(--shadow);position:relative}
.pk.feat::before{content:"En çok tercih edilen";position:absolute;top:-13px;left:24px;background:var(--blue);color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:99px}
.pk h3{font-size:21px}
.pk .sub{color:var(--muted);font-size:14.5px;margin:6px 0 20px}
.pk ul{list-style:none;display:grid;gap:10px;margin-bottom:26px;font-size:15px}
.pk li::before{content:"✓";color:var(--green);font-weight:800;margin-right:9px}
.pk .btn{margin-top:auto;justify-content:center}
@media(max-width:900px){.pk-grid{grid-template-columns:1fr}}

/* tools teaser */
.tools{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tool{border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.15s;background:var(--bg)}
.tool:hover{border-color:var(--blue);transform:translateY(-3px);background:#fff}
.tool .ic{font-size:26px;margin-bottom:12px}
.tool h3{font-size:16.5px;margin-bottom:6px}
.tool p{color:var(--muted);font-size:14px}
@media(max-width:900px){.tool-grid{grid-template-columns:1fr 1fr}}

/* faq */
.faq{max-width:780px}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";font-size:22px;color:var(--blue);line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:10px;font-size:15px}

/* cta band */
.band{background:linear-gradient(120deg,var(--blue),var(--navy));color:#fff;border-radius:24px;padding:46px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.band h2{font-size:30px;max-width:560px}
.band p{color:#C9D2F2;margin-top:8px}

footer{background:var(--navy);color:#AEB8DA;padding:54px 0 30px;font-size:14px}
.ft{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
.ft h4{color:#fff;margin-bottom:12px;font-size:15px}
.ft a{display:block;margin-bottom:8px}.ft a:hover{color:#fff}
.ft .logo{color:#fff;margin-bottom:12px}
.ft-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.ft-bottom b{color:#fff}
@media(max-width:800px){.ft{grid-template-columns:1fr 1fr}}

/* ===== calculator ===== */
.page-head{background:var(--navy);color:#fff;padding:54px 0 70px}
.page-head h1{font-size:clamp(28px,4vw,40px);margin:10px 0 8px}
.page-head p{color:#C3CBE6;max-width:620px}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:-40px}
.panel{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:28px}
.panel h3{font-size:18px;margin-bottom:18px}
.field{margin-bottom:16px}
.field label{display:flex;justify-content:space-between;font-weight:600;font-size:14px;margin-bottom:6px}
.field label small{color:var(--muted);font-weight:500}
.field input{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:11px;font:inherit;font-size:16px}
.field input:focus{outline:none;border-color:var(--blue)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.res-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15px}
.res-row span{color:var(--muted)}
.res-total{margin-top:18px;padding:20px;border-radius:14px;background:var(--green-soft)}
.res-total.neg{background:var(--coral-soft)}
.res-total small{color:var(--muted);font-weight:600}
.res-total b{display:block;font-size:34px;font-weight:800}
.support{margin-top:14px;padding:16px 18px;border-radius:14px;background:var(--blue-soft);font-size:14.5px}
.support b{color:var(--blue)}
.note{font-size:12.5px;color:var(--muted);margin-top:14px}
@media(max-width:860px){.calc{grid-template-columns:1fr}}

/* ===== app (platform) ===== */
.app{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 33px)}
.side{background:var(--navy);color:#C3CBE6;padding:22px 16px;display:flex;flex-direction:column;gap:4px}
.side .logo{color:#fff;margin:0 8px 26px}
.side a{padding:11px 12px;border-radius:10px;font-weight:600;font-size:14.5px;display:flex;gap:10px;align-items:center}
.side a:hover{background:rgba(255,255,255,.06);color:#fff}
.side a.on{background:rgba(255,255,255,.1);color:#fff}
.side .who{margin-top:auto;padding:14px 12px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}
.side .who b{color:#fff;display:block}
.main{padding:30px 34px;overflow:hidden}
.topline{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:12px;flex-wrap:wrap}
.topline h1{font-size:26px}
.firm{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);padding:8px 14px 8px 8px;border-radius:12px;font-weight:700;font-size:14px}
.firm i{width:30px;height:30px;border-radius:8px;background:#F4B400;display:grid;place-items:center;color:#fff;font-style:normal}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.kpi span{color:var(--muted);font-size:13px;font-weight:600}
.kpi b{display:block;font-size:26px;font-weight:800;margin-top:4px}
.grid2{display:grid;grid-template-columns:1.6fr 1fr;gap:18px}
.box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.box h3{font-size:16.5px;margin-bottom:14px}
.mod{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);cursor:pointer}
.mod:last-child{border:0}
.mod .mi{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:18px;flex:none}
.mod .mt{flex:1;min-width:0}
.mod .mt b{display:block;font-size:15px}
.mod .mt span{font-size:13px;color:var(--muted)}
.prog{height:7px;background:var(--line);border-radius:9px;overflow:hidden;margin-top:7px}
.prog i{display:block;height:100%;background:var(--blue);border-radius:9px}
.prog i.done{background:var(--green)}
.pill{font-size:12px;font-weight:700;padding:4px 10px;border-radius:99px;white-space:nowrap}
.p-done{background:var(--green-soft);color:var(--green)}
.p-go{background:var(--blue-soft);color:var(--blue)}
.p-lock{background:#EEF0F5;color:var(--muted)}
.chk{display:flex;gap:10px;align-items:flex-start;padding:9px 0;font-size:14.5px}
.chk input{margin-top:4px;accent-color:var(--green);width:17px;height:17px}
.ring{width:120px;height:120px;border-radius:50%;margin:6px auto 12px;display:grid;place-items:center;background:conic-gradient(var(--blue) calc(var(--p)*1%),var(--line) 0)}
.ring div{width:92px;height:92px;border-radius:50%;background:#fff;display:grid;place-items:center;font-weight:800;font-size:24px}
@media(max-width:1000px){.kpis{grid-template-columns:1fr 1fr}.grid2{grid-template-columns:1fr}}
@media(max-width:760px){.app{grid-template-columns:1fr}.side{flex-direction:row;overflow-x:auto;padding:12px;gap:6px}.side .logo,.side .who{display:none}.side a{white-space:nowrap}.main{padding:22px 16px}}

/* lesson */
.lesson{display:grid;grid-template-columns:260px 1fr;gap:22px}
.toc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;align-self:start;position:sticky;top:20px}
.toc b{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.toc a{display:flex;gap:10px;padding:9px 6px;font-size:14px;border-radius:8px;align-items:center}
.toc a.on{background:var(--blue-soft);color:var(--blue);font-weight:700}
.toc a em{font-style:normal;width:20px;text-align:center}
.content{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;max-width:820px}
.content h2{font-size:28px;margin:8px 0 6px}
.content h3{font-size:19px;margin:28px 0 10px}
.content p{color:#2D3550;margin-bottom:12px;font-size:16px}
.meta{color:var(--muted);font-size:14px;margin-bottom:22px}
.video{aspect-ratio:16/9;border-radius:14px;background:linear-gradient(135deg,var(--navy-2),var(--blue));display:grid;place-items:center;color:#fff;margin:18px 0 6px}
.video button{width:70px;height:70px;border-radius:50%;background:#fff;color:var(--blue);font-size:26px}
.callout{border-left:4px solid var(--coral);background:var(--coral-soft);padding:14px 18px;border-radius:0 12px 12px 0;margin:16px 0;font-size:15px}
.score{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}
.score div{border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center;font-size:13px;color:var(--muted)}
.score b{display:block;font-size:20px;color:var(--ink)}
.quiz{border:1.5px solid var(--line);border-radius:16px;padding:22px;margin-top:26px}
.quiz .q{font-weight:700;margin-bottom:12px}
.opt{display:block;width:100%;text-align:left;border:1.5px solid var(--line);border-radius:11px;padding:12px 14px;margin-bottom:8px;background:#fff;font-size:15px}
.opt:hover{border-color:var(--blue)}
.opt.ok{border-color:var(--green);background:var(--green-soft)}
.opt.no{border-color:var(--coral);background:var(--coral-soft)}
.fb{font-size:14px;margin-top:6px;font-weight:600}
.lnav{display:flex;justify-content:space-between;margin-top:28px;gap:10px}
@media(max-width:900px){.lesson{grid-template-columns:1fr}.toc{position:static}.content{padding:22px}.score{grid-template-columns:1fr 1fr}}

/* role switch */
.role{display:flex;background:rgba(255,255,255,.08);border-radius:10px;padding:3px;margin:0 4px 16px}
.role button{flex:1;color:#C3CBE6;font-size:13px;font-weight:700;padding:7px 0;border-radius:8px}
.role button.on{background:#fff;color:var(--navy)}
.side small.sec{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#7F8BB3;margin:14px 12px 4px}

/* library */
.lib-tools{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.search{flex:1;min-width:220px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;font-size:15px;background:#fff}
.search:focus{outline:none;border-color:var(--blue)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:99px;padding:7px 13px;font-size:13.5px;font-weight:600;color:var(--muted)}
.chip.on{background:var(--navy);border-color:var(--navy);color:#fff}
.chip em{font-style:normal;opacity:.6;margin-left:4px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.ccard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:10px;cursor:pointer;transition:.15s}
.ccard:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow)}
.ccard .top{display:flex;justify-content:space-between;align-items:center}
.ccard .ico{width:38px;height:38px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:17px;font-weight:800}
.ccard h3{font-size:16px;line-height:1.3}
.ccard p{color:var(--muted);font-size:13.5px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ccard .ft2{margin-top:auto;display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);font-weight:600}
.cat{font-size:11.5px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.04em}
.read-badge{font-size:11.5px;font-weight:700;color:var(--green);background:var(--green-soft);padding:3px 8px;border-radius:99px}
.empty{padding:40px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:16px}

/* course detail */
.back{display:inline-block;color:var(--muted);font-weight:600;font-size:14px;margin-bottom:14px}
.back:hover{color:var(--blue)}
.cd{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}
.cd h2{font-size:28px;margin:8px 0 10px}
.cd .lead{font-size:16.5px;color:#2D3550}
.cd ol{padding-left:20px;display:grid;gap:9px;font-size:15.5px;color:#2D3550}
.note-box{background:var(--blue-soft);border-radius:14px;padding:16px 18px;font-size:15px;margin-top:18px}
.lessons a{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.lessons a:last-child{border:0}
.lessons a:hover{color:var(--blue)}
.st{font-size:11px;font-weight:700;padding:3px 8px;border-radius:99px;white-space:nowrap;align-self:center}
.st-text{background:var(--green-soft);color:var(--green)}.st-video{background:var(--coral-soft);color:var(--coral)}
.st-review,.st-quiz{background:#FFF5DA;color:#8A6200}
.src{font-size:12.5px;color:var(--muted);margin-top:10px}
@media(max-width:1000px){.cd{grid-template-columns:1fr}}

/* plan */
.phase{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin-bottom:12px;display:grid;grid-template-columns:52px 1fr;gap:16px}
.phase .num{width:44px;height:44px;border-radius:12px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800}
.phase.done .num{background:var(--green);color:#fff}
.phase h3{font-size:17px}
.phase .desc{color:var(--muted);font-size:14.5px;margin:3px 0 10px}
.phase .rel{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.phase .rel a{font-size:12.5px;font-weight:600;color:var(--blue);background:var(--blue-soft);padding:4px 10px;border-radius:99px}
.bigprog{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px;margin-bottom:16px;display:flex;align-items:center;gap:18px}
.bigprog .prog{flex:1;height:10px;margin:0}
@media(max-width:600px){.phase{grid-template-columns:1fr}}

/* qa */
.qa-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;margin-bottom:18px}
.qa-form{display:flex;gap:10px;flex-wrap:wrap}
.sugs{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.sugs button{font-size:13.5px;border:1.5px solid var(--line);border-radius:99px;padding:7px 13px;background:var(--bg);text-align:left}
.sugs button:hover{border-color:var(--blue);color:var(--blue)}
.ans{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin-bottom:12px}
.ans h3{font-size:16.5px;margin:4px 0 8px;cursor:pointer}
.ans h3:hover{color:var(--blue)}
.ans ul{padding-left:18px;color:#2D3550;font-size:14.5px;display:grid;gap:5px;margin-top:8px}
.ai-note{font-size:13px;color:var(--muted);background:#FFF7D6;border-radius:12px;padding:12px 14px;margin-bottom:16px}

/* slides */
.deck{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;border-radius:22px;padding:48px 52px;min-height:400px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.deck::after{content:"";position:absolute;right:-80px;bottom:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(var(--blue),transparent 70%);opacity:.6}
.deck .lbl{color:var(--coral);font-weight:800;font-size:13px;letter-spacing:.08em}
.deck h2{font-size:clamp(26px,3.6vw,40px);margin:14px 0 14px;max-width:760px}
.deck p{color:#C3CBE6;font-size:17px;max-width:640px}
.deck .pts{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:30px;position:relative;z-index:1}
.deck .pts span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:9px 15px;border-radius:12px;font-weight:600;font-size:14.5px}
.deck-nav{display:flex;align-items:center;justify-content:space-between;margin-top:14px;gap:10px}
.dots{display:flex;gap:6px}
.dots i{width:9px;height:9px;border-radius:50%;background:var(--line);cursor:pointer}
.dots i.on{background:var(--blue);width:24px;border-radius:9px}
.presenter{margin-top:14px;background:#FFF7D6;border-radius:14px;padding:14px 18px;font-size:14.5px}
@media(max-width:600px){.deck{padding:28px 24px;min-height:340px}.deck-nav .btn{padding:10px 14px;font-size:14px}.dots{display:none}}

.view{display:none}.view.on{display:block}

/* ---------- Laravel sürümü eklemeleri ---------- */
.app{min-height:100vh}
.muted-sm{color:var(--muted);font-size:14px}
.role-badge{display:inline-block;margin:-14px 12px 14px;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#FFB59D}
.logout{color:#AEB8DA;font-size:13px;font-weight:600;text-decoration:underline}
.logout:hover{color:#fff}
a.mod{color:inherit}
.firm-select{display:flex;align-items:center;gap:10px}
.firm-select select{padding:10px 12px;border:1.5px solid var(--line);border-radius:11px;font:inherit;font-weight:600;background:#fff}
.sugs a{font-size:13.5px;border:1.5px solid var(--line);border-radius:99px;padding:7px 13px;background:var(--bg)}
.sugs a:hover{border-color:var(--blue);color:var(--blue)}
.ans h3 a:hover{color:var(--blue)}
.slide-wrap[hidden]{display:none}

/* giriş */
.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(900px 400px at 80% -10%,#2B49C9 0%,transparent 60%),var(--navy)}
.auth-card{background:#fff;border-radius:22px;padding:36px;width:100%;max-width:420px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.auth-card h1{font-size:24px;margin:24px 0 6px}
.auth-sub{color:var(--muted);font-size:14.5px;margin-bottom:22px}

/* formlar */
.form-err{background:var(--coral-soft);color:#B53A12;border-radius:11px;padding:11px 14px;font-size:14px;font-weight:600;margin:6px 0 10px}
.form-ok{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:14px;padding:18px 22px;font-weight:700;font-size:16px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.contact-band{align-items:flex-start}
.contact-band>div:first-child{flex:1 1 320px}
.contact-form{flex:1 1 380px;background:#fff;color:var(--ink);border-radius:18px;padding:22px}
.contact-form .field{margin-bottom:12px}

@media print{
  .side,.deck-nav,.topline .btn{display:none!important}
  .app{display:block}
  .slide-wrap[hidden]{display:block!important}
  .slide-wrap{break-after:page;margin-bottom:20px}
}
/* ===== bilgi kütüphanesi ===== */
.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:11px;font:inherit;font-size:16px;resize:vertical}
.field textarea:focus{outline:none;border-color:var(--blue)}
.band-points{list-style:none;margin-top:18px;display:grid;gap:8px;color:#DCE3FA;font-size:15px}
.band-points li::before{content:"✓";color:#7FE0B4;font-weight:800;margin-right:9px}
.ccard .go{color:var(--blue)}
.kb-head{padding-bottom:56px}
.kb-search{display:flex;gap:10px;margin-top:26px;max-width:640px}
.kb-search input{flex:1;min-width:0;padding:14px 16px;border:0;border-radius:12px;font:inherit;font-size:16px}
.kb-search input:focus{outline:3px solid rgba(255,106,61,.5)}
.kb-topics{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.kb-topics a{font-size:13.5px;font-weight:600;padding:7px 13px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff}
.kb-topics a:hover{background:rgba(255,255,255,.16)}
.kb-topics-light{align-items:center;margin-top:34px}
.kb-topics-light span{font-weight:700;font-size:14px;color:var(--muted);margin-right:4px}
.kb-topics-light a{background:#fff;border-color:var(--line);color:var(--ink)}
.kb-topics-light a:hover{background:#fff;border-color:var(--blue);color:var(--blue)}
.kb-body{padding-top:48px;padding-bottom:70px}
.kb-link{color:var(--blue);font-weight:700;font-size:14.5px}
.kb-link:hover{text-decoration:underline}
.kb-cat{margin-top:48px}
.kb-cat-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px;flex-wrap:wrap}
.kb-cat-head h2{font-size:24px}
.kb-cat-head p{color:var(--muted);font-size:15px;margin-top:4px}
.kb-list{list-style:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.kb-list li+li{border-top:1px solid var(--line)}
.kb-list a{display:flex;align-items:center;gap:14px;padding:15px 20px;transition:.15s}
.kb-list a:hover{background:var(--blue-soft)}
.kb-list a:hover b{color:var(--blue)}
.kb-list span{font-size:18px}
.kb-list b{flex:1;font-weight:700;font-size:15.5px}
.kb-list small{color:var(--muted);font-weight:600;white-space:nowrap}
.kb-help{margin-top:48px;background:#fff;border:1.5px solid var(--blue);border-radius:20px;padding:26px 30px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.kb-help h3{font-size:20px}
.kb-help p{color:var(--muted);margin-top:4px}
.crumbs{font-size:14px;color:#AEB8DA;margin-bottom:6px}
.crumbs a{color:#fff;font-weight:600}
.crumbs a:hover{text-decoration:underline}
.kb-meta{display:flex;gap:20px;flex-wrap:wrap;margin-top:16px;font-size:14px;color:#AEB8DA;font-weight:600}

.kb-article{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start;padding-top:44px;padding-bottom:70px}
.kb-side{position:sticky;top:88px;display:grid;gap:16px}
.kb-toc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:grid;gap:4px}
.kb-toc b{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:6px}
.kb-toc a{font-size:14px;font-weight:600;padding:5px 0;color:var(--ink);line-height:1.35}
.kb-toc a:hover{color:var(--blue)}
.kb-cta-card{background:linear-gradient(150deg,var(--navy-2),var(--navy));color:#fff;border-radius:20px;padding:24px;display:grid;gap:12px}
.kb-cta-card .tag{justify-self:start;background:rgba(255,106,61,.18)}
.kb-cta-card h3{font-size:19px}
.kb-cta-card p{color:#C3CBE6;font-size:14.5px}
.kb-cta-card .btn{justify-content:center}
.kb-cta-card .kb-link{color:#AEB8DA;text-align:center;font-size:13.5px}

.prose{background:#fff;border:1px solid var(--line);border-radius:20px;padding:40px 44px;font-size:17px;line-height:1.75;color:#262D45}
.prose>*+*{margin-top:1em}
.prose h2{font-size:26px;color:var(--ink);margin-top:1.8em;scroll-margin-top:90px}
.prose h3{font-size:19px;color:var(--ink);margin-top:1.5em}
.prose h2+*,.prose h3+*{margin-top:.6em}
.prose ul,.prose ol{padding-left:1.4em;display:grid;gap:.4em}
.prose li::marker{color:var(--blue);font-weight:700}
.prose strong{color:var(--ink)}
.prose a{color:var(--blue);text-decoration:underline}
.prose blockquote{border-left:4px solid var(--coral);background:var(--coral-soft);padding:14px 18px;border-radius:0 12px 12px 0;color:#5B2A17}
.prose table{width:100%;border-collapse:collapse;font-size:15px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--bg);font-weight:700}
.prose code{background:var(--bg);padding:2px 6px;border-radius:6px;font-size:.9em}
.kb-inline{display:flex;align-items:center;gap:18px;background:var(--blue-soft);border:1px solid #CBD6FF;border-radius:16px;padding:20px 22px;margin:2em 0;line-height:1.5}
.kb-inline-ic{font-size:28px}
.kb-inline>div:nth-child(2){flex:1}
.kb-inline b{font-size:17px;color:var(--navy)}
.kb-inline p{font-size:15px;color:var(--muted);margin-top:4px}
.kb-inline .btn{white-space:nowrap}
.kb-note{font-size:14px!important;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:2.2em!important}
.kb-related{background:#fff;border-top:1px solid var(--line);padding:64px 0;margin-bottom:84px}
.kb-mobile-cta{display:none}
@media(max-width:960px){
  .kb-article{grid-template-columns:minmax(0,1fr)}
  .kb-side{position:static}
  .kb-toc{display:none}
}
@media(max-width:640px){
  .prose{padding:24px 20px;font-size:16px;border-radius:16px}
  .prose h2{font-size:22px}
  .kb-inline{flex-direction:column;align-items:flex-start}
  .kb-search{flex-direction:column}
  .two{grid-template-columns:1fr}
  .band{padding:28px 20px}
  .nav-right .btn-coral{padding:10px 14px;font-size:14px;white-space:nowrap}
  .nav{gap:12px}
  .kb-mobile-cta{display:block;position:fixed;left:16px;right:16px;bottom:14px;z-index:30;background:var(--coral);color:#fff;text-align:center;font-weight:800;padding:14px;border-radius:14px;box-shadow:0 10px 30px rgba(14,26,58,.3)}
  footer{padding-bottom:84px}
}
.menu a,.nav-right .btn{white-space:nowrap}
@media(max-width:1120px){.menu{gap:16px;font-size:14.5px}.nav-right .btn-line{display:none}}