/* ==========================================================================
   NEXDLE — tanıtım sitesi stilleri
   Kimlik: LoL Hextech (altın + koyu lacivert + turkuaz). Generic gradient YOK.
   ========================================================================== */

:root{
  --bg-void:#010A13;
  --bg-deep:#0A1428;
  --bg-teal:#0A323C;
  --gold:#C8AA6E;
  --gold-2:#C89B3C;
  --gold-lt:#F0E6D2;
  --hex-blue:#0397AB;
  --hex-aqua:#0AC8B9;
  --grey:#A09B8C;
  --grey-dk:#5B5A56;
  --ok:#1FBF75;
  --part:#C89B3C;
  --bad:#BE1E37;

  --hairline:rgba(200,170,110,.22);
  --hairline-strong:rgba(200,170,110,.45);

  --font-title:"Cinzel",Georgia,"Times New Roman",serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;

  --wrap:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--bg-void);
  color:var(--gold-lt);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* sayfa zemini: sabit, çok koyu, üst üste splash art dokusu */
body::before{
  content:"";
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(120% 80% at 80% -10%, rgba(10,200,185,.10), transparent 55%),
    radial-gradient(90% 70% at 10% 10%, rgba(3,151,171,.10), transparent 60%),
    linear-gradient(180deg,#010A13 0%,#030d1c 45%,#010A13 100%);
}

h1,h2,h3{font-family:var(--font-title);font-weight:700;line-height:1.1;margin:0;color:#fff}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.wrap{width:min(var(--wrap),92vw);margin-inline:auto}

/* ---------- üst şerit + header ---------- */
.topline{
  position:fixed;inset:0 0 auto 0;height:2px;z-index:60;
  background:linear-gradient(90deg,transparent,var(--gold-2) 20%,var(--hex-aqua) 50%,var(--gold-2) 80%,transparent);
  opacity:.85;
}

#header{
  position:fixed;top:2px;left:0;right:0;z-index:50;
  transition:background .35s var(--ease),border-color .35s var(--ease),backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
#header.scrolled{
  background:rgba(1,10,19,.82);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom-color:var(--hairline);
}
.nav{display:flex;align-items:center;gap:28px;height:68px}

.brand{display:flex;align-items:center;gap:10px;color:var(--gold)}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;color:var(--gold);
  border:1px solid var(--hairline-strong);border-radius:3px;
  background:linear-gradient(180deg,rgba(200,170,110,.12),transparent);
  transition:transform .4s var(--ease),box-shadow .4s}
.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.05);box-shadow:0 0 22px rgba(200,170,110,.35)}
.brand-text{font-family:var(--font-title);font-weight:900;letter-spacing:.22em;font-size:1.12rem;color:var(--gold-lt)}
.brand-text b{color:var(--gold)}

.nav-links{display:flex;gap:26px;margin-left:auto}
.nav-links a{font-size:.86rem;letter-spacing:.06em;text-transform:uppercase;color:var(--grey);
  position:relative;padding:4px 0;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1px;
  background:var(--gold-2);transition:right .3s var(--ease)}
.nav-links a:hover{color:var(--gold-lt)}
.nav-links a:hover::after{right:0}

.nav-cta{display:flex;align-items:center;gap:14px}
.countdown-chip{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;color:var(--hex-aqua);
  border:1px solid rgba(10,200,185,.3);border-radius:999px;padding:5px 12px;letter-spacing:.08em;
  background:rgba(10,200,185,.06);font-variant-numeric:tabular-nums}
@media(max-width:900px){.nav-links{display:none}.countdown-chip{display:none}}

/* ---------- butonlar ---------- */
.btn{
  --clip:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-body);font-weight:600;font-size:.86rem;letter-spacing:.08em;
  text-transform:uppercase;padding:12px 22px;border:0;cursor:pointer;
  clip-path:var(--clip);position:relative;transition:transform .25s var(--ease),box-shadow .25s,filter .25s;
}
.btn-lg{padding:15px 30px;font-size:.92rem}
.btn-gold{color:#0a1428;background:linear-gradient(180deg,#F0E6D2,#C8AA6E 45%,#a8842f);
  box-shadow:0 6px 22px rgba(200,170,110,.28)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(200,170,110,.45);filter:brightness(1.06)}
.btn-ghost{color:var(--gold-lt);background:transparent;border:1px solid var(--hairline-strong)}
.btn-ghost:hover{background:rgba(200,170,110,.08);transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid var(--hex-aqua);outline-offset:3px}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding-top:68px;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero-bg .layer{position:absolute;inset:-4% ;background-size:cover;background-position:center 20%;
  opacity:0;filter:saturate(.85) brightness(.75);transition:opacity 1.6s var(--ease),transform 8s linear}
.hero-bg .layer.on{opacity:.5}
.hero-vignette{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(70% 60% at 68% 42%, transparent 30%, rgba(1,10,19,.72) 78%),
    linear-gradient(180deg, rgba(1,10,19,.55) 0%, rgba(1,10,19,.2) 35%, var(--bg-void) 96%);
}
.hero-sparks{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-inner{position:relative;z-index:1;max-width:820px}

.eyebrow{font-size:.8rem;letter-spacing:.3em;text-transform:uppercase;color:var(--hex-aqua);margin:0 0 18px}
.hero-title{font-size:clamp(2.6rem,7vw,5.4rem);letter-spacing:.01em;margin-bottom:22px}
.hero-title .line{display:block}
.hero-title .grad{
  background:linear-gradient(100deg,#F0E6D2,#C8AA6E 40%,#C89B3C 60%,#F0E6D2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% auto;animation:sheen 7s linear infinite;
}
@keyframes sheen{to{background-position:200% center}}
.hero-sub{font-size:1.08rem;color:#D6CFBE;max-width:620px;margin:0 0 34px}
.hero-sub b{color:var(--gold)}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px}

.hero-stats{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.hero-stats > div{display:flex;flex-direction:column}
.hero-stats b{font-family:var(--font-title);font-weight:900;font-size:1.9rem;color:var(--gold);line-height:1}
.hero-stats .live{color:var(--hex-aqua)}
.hero-stats span{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--grey-dk);margin-top:6px}
.hero-stats .sep{width:1px;height:34px;background:var(--hairline)}

.scroll-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:1;
  display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--grey-dk);
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase}
.scroll-hint svg{animation:bob 2.2s var(--ease) infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* ---------- bölüm genel ---------- */
.section{padding:clamp(72px,11vw,132px) 0;position:relative}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head h2,.section h2{font-size:clamp(1.9rem,4.2vw,3rem);margin-bottom:18px;letter-spacing:.005em}
.sec-sub{color:#C7C0AE;font-size:1.04rem;max-width:640px;margin:0}
.section h2::after{content:"";display:block;width:64px;height:2px;margin-top:22px;
  background:linear-gradient(90deg,var(--gold-2),transparent)}

/* ---------- modlar ---------- */
.modes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.mode-card{
  position:relative;padding:26px 24px 30px;border:1px solid var(--hairline);
  background:linear-gradient(165deg,rgba(10,20,40,.9),rgba(1,10,19,.7));
  --clip:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px);
  clip-path:var(--clip);overflow:hidden;transition:transform .3s var(--ease),border-color .3s;
}
.mode-card::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .35s;
  background:radial-gradient(70% 60% at 20% 0%,rgba(10,200,185,.14),transparent 70%)}
.mode-card:hover{transform:translateY(-4px);border-color:var(--hairline-strong)}
.mode-card:hover::before{opacity:1}
.mode-ico{width:44px;height:44px;display:grid;place-items:center;color:var(--hex-aqua);
  border:1px solid rgba(10,200,185,.35);border-radius:4px;margin-bottom:16px;
  background:rgba(10,200,185,.07)}
.mode-ico svg{width:22px;height:22px}
.mode-card h3{font-size:1.24rem;margin-bottom:8px;color:#fff}
.mode-card p{margin:0;font-size:.92rem;color:var(--grey)}
.mode-tag{position:absolute;top:16px;right:18px;font-size:.66rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold-2);opacity:.8}

/* ---------- gauntlet ---------- */
.gauntlet{background:
  linear-gradient(180deg,transparent,rgba(10,50,60,.35) 50%,transparent)}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:40px}}
.ticks{list-style:none;padding:0;margin:26px 0 30px;display:grid;gap:12px}
.ticks li{position:relative;padding-left:30px;color:#D6CFBE;font-size:.98rem}
.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:14px;height:14px;
  background:var(--gold);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}

.mockwrap{perspective:1400px}
.mock{
  position:relative;border:1px solid var(--hairline-strong);padding:18px;
  background:linear-gradient(165deg,#0A1428,#010A13);
  --clip:polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px);
  clip-path:var(--clip);
  transform:rotateY(-9deg) rotateX(3deg);transition:transform .6s var(--ease);
  box-shadow:0 30px 70px rgba(0,0,0,.55), 0 0 0 1px rgba(10,200,185,.06) inset;
}
.mockwrap:hover .mock{transform:rotateY(-4deg) rotateX(1deg)}
.mock-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.mock-step{font-size:.8rem;color:var(--grey);letter-spacing:.08em}
.mock-step b{color:var(--gold)}
.mock-timer{width:120px;height:5px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}
.mock-timer i{display:block;height:100%;background:linear-gradient(90deg,var(--hex-aqua),var(--gold-2));
  border-radius:999px;animation:timer 6s var(--ease) infinite}
@keyframes timer{0%{width:80%}60%{width:34%}100%{width:80%}}
.mock-clue{position:relative;border:1px solid var(--hairline);overflow:hidden;background:#000}
.mock-clue img{width:100%;aspect-ratio:16/9;object-fit:cover;filter:brightness(0) contrast(3) saturate(0)}
.mock-tag{position:absolute;left:12px;bottom:12px;font-size:.68rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold-lt);background:rgba(1,10,19,.7);
  border:1px solid var(--hairline);padding:4px 10px}
.mock-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.mock-opt{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--hairline);
  background:rgba(10,20,40,.6);font-size:.9rem;transition:background .25s,border-color .25s}
.mock-opt img{width:30px;height:30px;border-radius:2px;border:1px solid var(--hairline)}
.mock-opt.ok{border-color:var(--ok);background:rgba(31,191,117,.1)}
.mock-opt.bad{border-color:var(--bad);background:rgba(190,30,55,.1)}

/* ---------- galeri / marquee ---------- */
.gallery-sec{overflow:hidden}
.marquee{position:relative;padding:14px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:16px;width:max-content;animation:slide 60s linear infinite}
.marquee.reverse .marquee-track{animation-direction:reverse;animation-duration:74s}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.art{position:relative;flex:0 0 auto;width:300px;height:170px;overflow:hidden;
  border:1px solid var(--hairline);--clip:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);clip-path:var(--clip)}
.art img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) brightness(.82);
  transition:transform .6s var(--ease),filter .6s}
.art figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  font-family:var(--font-title);font-weight:700;font-size:1.02rem;color:#fff;
  background:linear-gradient(0deg,rgba(1,10,19,.92),transparent);
  display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.art figcaption small{font-family:var(--font-body);font-weight:500;font-size:.72rem;
  color:var(--gold);letter-spacing:.06em;text-transform:uppercase}
.art:hover img{transform:scale(1.07);filter:saturate(1.05) brightness(1)}

/* ---------- adımlar ---------- */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step-num{font-family:var(--font-title);font-weight:900;font-size:2.4rem;color:transparent;
  -webkit-text-stroke:1px var(--hairline-strong);display:block;margin-bottom:14px}
.steps h3{font-size:1.3rem;margin-bottom:8px}
.steps p{margin:0;color:var(--grey);font-size:.96rem}

/* ---------- CTA ---------- */
.cta{text-align:center;overflow:hidden}
.cta-inner{position:relative;max-width:720px;display:grid;place-items:center;gap:6px}
.cta-glow{position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:620px;height:620px;
  background:radial-gradient(circle,rgba(200,170,110,.16),transparent 62%);z-index:-1;
  animation:pulse 6s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:.7;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.08)}}
.cta h2{font-size:clamp(2.2rem,5vw,3.4rem)}
.cta .hero-actions{justify-content:center;margin:10px 0 0}
.big-countdown{font-family:var(--font-title);font-weight:900;font-size:clamp(2.4rem,7vw,4.5rem);
  color:var(--gold);letter-spacing:.06em;font-variant-numeric:tabular-nums;margin:4px 0 20px;
  text-shadow:0 0 40px rgba(200,170,110,.35)}
.fineprint{color:var(--grey-dk);font-size:.85rem;margin-top:24px}
.fineprint b{color:var(--gold)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--hairline);padding:56px 0;background:rgba(1,10,19,.6)}
.foot{display:grid;grid-template-columns:1.4fr .8fr 1.4fr;gap:30px;align-items:start}
@media(max-width:820px){.foot{grid-template-columns:1fr}}
.foot-brand .brand-text{font-size:1.3rem}
.foot-brand p{color:var(--grey);font-size:.9rem;margin:10px 0 0;max-width:320px}
.foot nav{display:flex;flex-direction:column;gap:10px}
.foot nav a{color:var(--grey);font-size:.9rem;transition:color .25s}
.foot nav a:hover{color:var(--gold)}
.legal{color:var(--grey-dk);font-size:.78rem;line-height:1.7;margin:0}

/* ---------- animasyonlar (reveal) ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-title .grad,.marquee-track,.mock-timer i,.cta-glow,.scroll-hint svg{animation:none!important}
}