/* Geminibahis Mobil — PWA kurulum sayfası */
:root{
  --ink:#0F172A; --ink-deep:#0B1220; --surface:#162033; --surface-2:#1E293B;
  --line:rgba(248,250,252,.10); --line-soft:rgba(248,250,252,.06);
  --text:#F8FAFC; --dim:#94A3B8; --mute:#64748B;
  --c1:#00C2FF; --c2:#7B2CBF; --c3:#FF007A; --ok:#34D399;
  --grad:linear-gradient(100deg,var(--c1) -15%,var(--c2) 50%,var(--c3) 115%);
  --r:18px; --r-lg:24px;
  --f-head:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-ui:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--f-ui);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3{font-family:var(--f-head);line-height:1.12;letter-spacing:-.015em;margin:0}
p{margin:0}
:focus-visible{outline:2px solid var(--c1);outline-offset:3px;border-radius:8px}
[hidden]{display:none!important}

.i{width:20px;height:20px;flex:none;display:inline-block;vertical-align:middle}
.i.inl{width:17px;height:17px;margin-top:-3px;color:var(--c1)}
.wrap{width:100%;max-width:1160px;margin-inline:auto;padding-inline:16px}
.wrap.narrow{max-width:780px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* arka plan */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:
  radial-gradient(1200px 600px at 50% -10%,rgba(123,44,191,.18),transparent 60%),var(--ink)}
.orb{position:absolute;border-radius:50%;filter:blur(110px);opacity:.28}
.o1{width:460px;height:460px;background:var(--c1);top:-160px;left:-160px}
.o2{width:520px;height:520px;background:var(--c2);top:10%;right:-220px;opacity:.35}
.o3{width:380px;height:380px;background:var(--c3);top:62%;left:30%;opacity:.14}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(15,23,42,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);padding-top:env(safe-area-inset-top)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-head);font-weight:700;font-size:18px;white-space:nowrap}
.brand img{width:34px;height:34px;border-radius:10px}
.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:22px;font-size:15px;color:var(--dim)}
.nav-links a:hover{color:var(--text)}
.nav-cta{display:inline-flex;align-items:center;gap:6px;color:var(--text)!important;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.04)}
.nav-cta .i{width:16px;height:16px}
@media (max-width:720px){.nav-links a:not(.nav-cta){display:none}.brand span{font-size:16px}}
@media (max-width:360px){.brand span{display:none}}

/* hero */
.hero{padding:44px 0 36px}
.hero-in{display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 10px;border-radius:999px;font-size:13px;font-weight:600;color:#C7D2FE;background:rgba(123,44,191,.16);border:1px solid rgba(123,44,191,.35)}
.badge .i{width:16px;height:16px;color:var(--c1)}
.hero h1{font-size:clamp(34px,8.4vw,60px);font-weight:800;margin:18px 0 16px}
.lead{font-size:clamp(16px,2.2vw,18.5px);color:var(--dim);max-width:560px}
.lead b{color:var(--text);font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 24px;border-radius:16px;font-weight:700;font-size:16.5px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px -8px rgba(123,44,191,.7),0 0 0 1px rgba(255,255,255,.08) inset}
.btn-primary:hover{box-shadow:0 14px 40px -8px rgba(255,0,122,.55)}
.btn-ghost{background:rgba(255,255,255,.05);border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.hint{margin-top:12px;font-size:14px;color:var(--mute)}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.pill{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:12px;font-size:14px;font-weight:500;background:rgba(255,255,255,.04);border:1px solid var(--line-soft)}
.pill .i{width:17px;height:17px}
.pill .ok{color:var(--ok);width:15px;height:15px}
@media (max-width:540px){
  .cta-row .btn{flex:1 1 100%}
}

/* telefon görseli */
.hero-art{position:relative;display:flex;flex-direction:column;align-items:center;gap:20px}
.phone{position:relative;width:260px;height:530px;border-radius:44px;padding:12px;background:linear-gradient(160deg,#2A3650,#111827);box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.08) inset,0 0 90px -20px rgba(123,44,191,.5)}
.phone-notch{position:absolute;top:22px;left:50%;transform:translateX(-50%);width:84px;height:24px;border-radius:14px;background:#05080F;z-index:2}
.phone-screen{position:relative;height:100%;border-radius:34px;overflow:hidden;padding:56px 18px 18px;background:
  radial-gradient(260px 220px at 20% 10%,rgba(0,194,255,.35),transparent 70%),
  radial-gradient(260px 260px at 90% 70%,rgba(255,0,122,.28),transparent 70%),
  linear-gradient(180deg,#1b2346,#2a1747)}
.ph-time{position:absolute;top:17px;left:24px;font-size:13px;font-weight:600}
.ph-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 12px;justify-items:center}
.ph-grid>i{width:100%;max-width:46px;aspect-ratio:1;border-radius:13px;background:rgba(255,255,255,.14)}
.ph-app{position:relative;display:flex;flex-direction:column;align-items:center;gap:5px}
.ph-app{width:100%}
.ph-app img{width:100%;max-width:46px;height:auto;aspect-ratio:1;border-radius:13px;box-shadow:0 0 0 2px rgba(255,255,255,.9),0 0 26px rgba(0,194,255,.7)}
.ph-app span{font-size:9.5px;font-weight:600;white-space:nowrap}
.tap{position:absolute;top:23px;left:50%;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;border:2px solid #fff;animation:tap 2.2s var(--ease) infinite}
@keyframes tap{0%{transform:scale(.4);opacity:0}25%{opacity:.9}100%{transform:scale(1.9);opacity:0}}
.ph-dock{position:absolute;left:14px;right:14px;bottom:14px;display:flex;justify-content:space-around;gap:8px;padding:12px;border-radius:24px;background:rgba(255,255,255,.12);backdrop-filter:blur(8px)}
.ph-dock i{width:42px;max-width:22%;aspect-ratio:1;border-radius:12px;background:rgba(255,255,255,.18)}

.qr-card{display:none;align-items:center;gap:16px;padding:14px 18px 14px 14px;border-radius:var(--r);background:rgba(22,32,51,.85);border:1px solid var(--line);max-width:360px}
.qr-card img{width:116px;height:116px;border-radius:12px;background:#fff;padding:4px;flex:none}
.qr-card strong{display:flex;align-items:center;gap:8px;font-family:var(--f-head);font-size:17px}
.qr-card strong .i{color:var(--c1)}
.qr-card p{font-size:14px;color:var(--dim);margin-top:4px}

@media (min-width:960px){
  .hero{padding:72px 0 56px}
  .hero-in{grid-template-columns:1.1fr .9fr;gap:56px}
  .hero-art{align-items:center}
}
@media (max-width:959px){
  .phone{width:220px;height:440px;border-radius:38px}
  .phone-screen{border-radius:28px;padding:50px 14px 14px}
  .ph-grid{gap:12px 9px}
  .ph-grid>i,.ph-app img{border-radius:10px}
  .tap{top:19px}
}
/* masaüstünde QR görünür */
.is-desktop .qr-card{display:flex}
.is-desktop .hero-art .phone{margin-bottom:-110px}
.is-desktop .qr-card{position:relative;z-index:3;box-shadow:0 20px 50px -20px rgba(0,0,0,.8)}

/* bölümler */
.sec{padding:56px 0}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--c1)}
.sec h2{font-size:clamp(28px,5.5vw,42px);font-weight:800;margin-top:8px}
.sub{color:var(--dim);margin-top:10px;font-size:17px}

.cards{display:grid;grid-template-columns:1fr;gap:14px;margin-top:28px}
@media (min-width:600px){.cards{grid-template-columns:1fr 1fr}}
@media (min-width:1000px){.cards{grid-template-columns:repeat(4,1fr)}}
.card{padding:22px;border-radius:var(--r-lg);background:linear-gradient(180deg,rgba(30,41,59,.72),rgba(22,32,51,.55));border:1px solid var(--line-soft)}
.ic{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:rgba(0,194,255,.10);color:var(--c1);border:1px solid rgba(0,194,255,.22)}
.card:nth-child(2) .ic{background:rgba(52,211,153,.1);color:var(--ok);border-color:rgba(52,211,153,.25)}
.card:nth-child(3) .ic{background:rgba(255,0,122,.1);color:#FF4FA0;border-color:rgba(255,0,122,.25)}
.card:nth-child(4) .ic{background:rgba(123,44,191,.16);color:#B78CFF;border-color:rgba(123,44,191,.35)}
.ic .i{width:22px;height:22px}
.card h3{font-size:19px;margin:16px 0 6px}
.card p{font-size:15px;color:var(--dim)}

/* sekmeler */
.tabs{display:inline-flex;gap:4px;padding:5px;margin-top:26px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid var(--line-soft)}
.tab{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:12px;font-weight:600;font-size:15.5px;color:var(--dim);transition:background .2s,color .2s}
.tab[aria-selected="true"]{background:var(--surface-2);color:var(--text);box-shadow:0 4px 14px -4px rgba(0,0,0,.6)}
.tab .i{width:18px;height:18px}
@media (max-width:420px){.tabs{display:flex}.tab{flex:1;justify-content:center;padding:11px 10px}}

.steps{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:14px}
@media (min-width:900px){
  .panel[data-panel="android"] .steps{grid-template-columns:repeat(3,1fr)}
  .panel[data-panel="ios"] .steps{grid-template-columns:repeat(4,1fr)}
}
.step{position:relative;display:flex;flex-direction:column;gap:16px;padding:20px;border-radius:var(--r-lg);background:rgba(22,32,51,.7);border:1px solid var(--line-soft)}
.n{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--grad);font-family:var(--f-head);font-weight:800;font-size:17px;color:#fff}
.step h3{font-size:18.5px;margin-bottom:6px}
.step p{font-size:15px;color:var(--dim)}
.step p b{color:var(--text);font-weight:600}
@media (max-width:899px){
  .step{display:grid;grid-template-columns:34px 1fr;column-gap:14px;row-gap:14px}
  .step .mock{grid-column:2}
}

/* küçük arayüz çizimleri */
.mock{margin-top:auto;border-radius:14px;background:#0B1220;border:1px solid var(--line);padding:10px;font-size:13.5px}
.mock .i{width:16px;height:16px}
.mock-bar{display:flex;align-items:center;gap:8px}
.m-url{flex:1;display:flex;align-items:center;gap:7px;min-width:0;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.07);color:#CBD5E1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.m-url .i{color:var(--ok)}
.m-btn{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;color:var(--c1);box-shadow:0 0 0 2px var(--c1);animation:pulse 1.8s ease-in-out infinite}
.mock-menu{display:flex;flex-direction:column;gap:2px}
.mock-menu span{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:9px;color:#CBD5E1}
.mock-menu .hl,.mock-toolbar .hl{color:#fff;background:rgba(0,194,255,.14);box-shadow:0 0 0 1.5px var(--c1)}
.mock-toolbar{display:flex;justify-content:space-around;align-items:center;padding:12px}
.mock-toolbar span{display:grid;place-items:center;width:36px;height:36px;color:#94A3B8}
.mock-toolbar .round{border-radius:50%;color:var(--c1);animation:pulse 1.8s ease-in-out infinite}
.mock-icon{display:flex;align-items:center;gap:12px}
.mock-icon img{width:48px;height:48px;border-radius:13px}
.mock-icon span{font-weight:600}
@keyframes pulse{0%,100%{box-shadow:0 0 0 1.5px var(--c1)}50%{box-shadow:0 0 0 6px rgba(0,194,255,.18),0 0 0 1.5px var(--c1)}}

.done{display:flex;align-items:flex-start;gap:14px;margin-top:18px;padding:18px 20px;border-radius:var(--r);background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.25)}
.done .i{color:var(--ok);width:24px;height:24px;margin-top:1px}
.done p{color:#D1FAE5;font-size:15.5px}

/* SSS */
.faq{margin-top:24px;display:grid;gap:10px}
.faq details{border-radius:16px;background:rgba(22,32,51,.7);border:1px solid var(--line-soft);overflow:hidden}
.faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 18px;font-weight:600;font-size:16px;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary .i{color:var(--dim);transition:transform .25s var(--ease)}
.faq details[open] summary .i{transform:rotate(180deg)}
.faq details p{padding:0 18px 18px;color:var(--dim);font-size:15px}
.faq details p b{color:var(--text)}

/* footer */
.foot{border-top:1px solid var(--line-soft);padding:26px 0 calc(26px + env(safe-area-inset-bottom));margin-top:30px}
.foot-in{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;font-size:14px;color:var(--mute)}
.foot-in a{margin-left:auto;color:var(--dim)}
.age{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;border:2px solid var(--mute);font-weight:800;font-size:12px;color:var(--dim)}

/* kurulum penceresi */
.sheet-bg{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;background:rgba(3,6,14,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:fade .2s}
.sheet{position:relative;width:100%;max-width:460px;padding:26px 20px calc(22px + env(safe-area-inset-bottom));border-radius:26px 26px 0 0;background:#131C2E;border:1px solid var(--line);border-bottom:0;animation:up .35s var(--ease)}
@media (min-width:600px){.sheet-bg{align-items:center}.sheet{border-radius:26px;border-bottom:1px solid var(--line)}}
.sheet-x{position:absolute;top:14px;right:14px;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.06);color:var(--dim)}
.sheet-logo{width:56px;height:56px;border-radius:15px;margin-bottom:12px}
.sheet h3{font-size:22px;padding-right:40px}
.sheet-steps{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px;counter-reset:s}
.sheet-steps li{counter-increment:s;display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);font-size:15.5px;line-height:1.5}
.sheet-steps li::before{content:counter(s);display:grid;place-items:center;flex:none;width:26px;height:26px;border-radius:8px;background:var(--grad);font-weight:800;font-size:14px;color:#fff}
.sheet-steps b{color:#fff}
.sheet-steps .i{width:18px;height:18px;margin-top:-3px;color:var(--c1)}
.sheet-actions{display:grid;gap:10px;margin-top:16px}
.sheet-actions:empty{display:none}
.sheet-arrow{display:flex;justify-content:center;margin-top:12px;color:var(--c1);animation:bob 1.2s ease-in-out infinite}
.sheet-arrow .i{width:30px;height:30px}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}
@keyframes up{from{transform:translateY(40px);opacity:0}}
@keyframes fade{from{opacity:0}}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:60;display:flex;align-items:center;gap:10px;max-width:calc(100% - 32px);padding:13px 18px;border-radius:14px;background:#0B1220;border:1px solid rgba(52,211,153,.4);font-weight:600;font-size:15px;box-shadow:0 20px 40px -10px rgba(0,0,0,.7);animation:up .3s var(--ease)}
.toast .i{color:var(--ok)}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
