/* ============================================================
   VITREA — sütlü tatlı ambalajları
   ============================================================ */

:root{
  --ink:#0C0C0E;
  --ink-2:#141417;
  --ink-3:#1D1D21;
  --paper:#F2EFE9;
  --paper-2:#E7E2D9;
  --white:#FFFFFF;
  --line-d:rgba(255,255,255,.13);
  --line-l:rgba(12,12,14,.13);
  --mute-d:rgba(242,239,233,.58);
  --mute-l:rgba(12,12,14,.56);
  --accent:#C0703C;
  --accent-2:#8E5027;

  --f-sans:'Inter Tight','Inter',-apple-system,'Segoe UI',system-ui,sans-serif;
  --f-serif:'Instrument Serif',Georgia,'Times New Roman',serif;

  --pad:clamp(20px,5vw,80px);
  --max:1500px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-io:cubic-bezier(.65,.05,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--paper);
  font-family:var(--f-sans);font-size:17px;line-height:1.6;font-weight:300;
  letter-spacing:-.005em;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img,video,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;font-weight:400;letter-spacing:-.035em;line-height:1.03}
p{margin:0 0 1em}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}

/* ---------- film grain ---------- */
.grain{
  position:fixed;inset:-50%;z-index:9999;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.2s steps(3) infinite;
}
@keyframes grain{
  0%{transform:translate(0,0)}33%{transform:translate(-3%,2%)}66%{transform:translate(2%,-3%)}
}

/* ---------- scroll progress ---------- */
.scrollbar{position:fixed;top:0;left:0;right:0;height:2px;z-index:1200;pointer-events:none}
.scrollbar span{display:block;height:100%;width:0;background:var(--accent);transition:width .1s linear}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  transition:background .5s var(--ease),backdrop-filter .5s,border-color .5s;
  border-bottom:1px solid transparent;
}
.nav.is-solid{background:rgba(12,12,14,.72);backdrop-filter:blur(18px) saturate(140%);border-bottom-color:var(--line-d)}
.nav.is-hidden{transform:translateY(-102%);transition:transform .45s var(--ease)}
.nav__in{
  max-width:var(--max);margin:0 auto;padding:0 var(--pad);height:76px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__logo{
  width:30px;height:30px;transition:transform .6s var(--ease);
}
.brand:hover .brand__logo{transform:rotate(180deg)}
.brand__txt{font-size:17px;letter-spacing:.3em;font-weight:500;padding-left:2px}
.brand__txt b{font-weight:300;color:var(--accent)}

.nav__links{display:flex;gap:34px}
.nav__links a{
  font-size:14px;letter-spacing:.02em;color:var(--mute-d);position:relative;padding:6px 0;
  transition:color .3s;
}
.nav__links a::after{
  content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:currentColor;transform:scaleX(0);transform-origin:right;
  transition:transform .45s var(--ease);
}
.nav__links a:hover{color:var(--paper)}
.nav__links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav__right{display:flex;align-items:center;gap:14px}

/* burger */
.burger{
  display:none;width:42px;height:42px;background:none;border:1px solid var(--line-d);
  border-radius:50%;position:relative;cursor:pointer;
}
.burger span{
  position:absolute;left:12px;width:18px;height:1.4px;background:var(--paper);
  transition:transform .4s var(--ease),opacity .3s;
}
.burger span:nth-child(1){top:18px}
.burger span:nth-child(2){top:23px}
body.menu-open .burger span:nth-child(1){transform:translateY(2.5px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){transform:translateY(-2.5px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--paper);--fg:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  padding:15px 30px;border:1px solid var(--bg);border-radius:999px;
  background:var(--bg);color:var(--fg);font-size:14px;letter-spacing:.03em;font-weight:500;
  position:relative;overflow:hidden;cursor:pointer;isolation:isolate;
  transition:color .45s var(--ease),border-color .45s;
}
.btn::before{
  content:'';position:absolute;inset:0;z-index:-1;background:var(--accent);
  transform:translateY(101%);transition:transform .55s var(--ease);
}
.btn:hover{color:#fff;border-color:var(--accent)}
.btn:hover::before{transform:translateY(0)}
.btn--sm{padding:11px 22px;font-size:13px}
.btn--ghost{--bg:transparent;--fg:var(--paper);border-color:var(--line-d)}
.btn--ghost:hover{border-color:var(--accent)}
.btn--light{--bg:var(--ink);--fg:var(--paper)}

/* ---------- fullscreen menu ---------- */
.menu{
  position:fixed;inset:0;z-index:990;background:var(--ink);
  clip-path:inset(0 0 100% 0);transition:clip-path .8s var(--ease-io);
  display:flex;align-items:center;
}
body.menu-open .menu{clip-path:inset(0 0 0 0)}
.menu__in{width:100%;padding:0 var(--pad);display:flex;flex-direction:column;gap:4px}
.menu__in a{
  font-size:clamp(34px,9vw,72px);letter-spacing:-.04em;line-height:1.12;
  display:flex;align-items:baseline;gap:18px;opacity:0;transform:translateY(24px);
  transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s;
}
.menu__in a i{font-style:normal;font-size:13px;letter-spacing:.2em;color:var(--mute-d)}
.menu__in a:hover{color:var(--accent)}
body.menu-open .menu__in a{opacity:1;transform:none}
body.menu-open .menu__in a:nth-child(1){transition-delay:.18s}
body.menu-open .menu__in a:nth-child(2){transition-delay:.24s}
body.menu-open .menu__in a:nth-child(3){transition-delay:.30s}
body.menu-open .menu__in a:nth-child(4){transition-delay:.36s}
body.menu-open .menu__in a:nth-child(5){transition-delay:.42s}
body.menu-open .menu__in a:nth-child(6){transition-delay:.48s}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__video,.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__veil{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(12,12,14,.82) 0%,rgba(12,12,14,.42) 30%,rgba(12,12,14,.68) 66%,rgba(12,12,14,.97) 100%),
    linear-gradient(90deg,rgba(12,12,14,.78) 0%,rgba(12,12,14,.42) 46%,rgba(12,12,14,.06) 78%),
    radial-gradient(130% 90% at 18% 42%,rgba(12,12,14,0) 34%,rgba(12,12,14,.55) 100%);
}
.hero__in{position:relative;z-index:2;padding:0 var(--pad);max-width:var(--max);margin:0 auto;width:100%;padding-bottom:clamp(38px,7vw,74px)}
.hero__title{
  font-size:clamp(42px,8.4vw,124px);letter-spacing:-.045em;line-height:.98;
  margin:.18em 0 .5em;max-width:16ch;
}
.hero__title em{font-family:var(--f-serif);font-style:italic;letter-spacing:-.01em;font-weight:400}
.ln{display:block;overflow:hidden}
.ln>span{display:block;transform:translateY(105%);transition:transform 1.05s var(--ease)}
.hero.is-in .ln>span{transform:none}
.hero.is-in .ln:nth-child(2)>span{transition-delay:.09s}
.hero.is-in .ln:nth-child(3)>span{transition-delay:.18s}
.hero__lead{max-width:46ch;color:var(--mute-d);font-size:clamp(15px,1.35vw,19px)}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

.eyebrow{
  font-size:11.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--mute-d);
  display:flex;align-items:center;gap:12px;margin:0 0 18px;font-weight:400;
}
.eyebrow i{font-style:normal;color:var(--accent);letter-spacing:.1em}
.eyebrow::after{content:'';flex:1;max-width:80px;height:1px;background:currentColor;opacity:.35}

.hero__foot{
  position:relative;z-index:2;max-width:var(--max);margin:0 auto;width:100%;
  padding:20px var(--pad) 26px;border-top:1px solid var(--line-d);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.hero__scroll{display:flex;align-items:center;gap:12px;font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--mute-d)}
.hero__scroll span{width:26px;height:1px;background:currentColor;position:relative;overflow:hidden}
.hero__scroll span::after{
  content:'';position:absolute;inset:0;background:var(--accent);
  animation:sweep 2.4s var(--ease) infinite;
}
@keyframes sweep{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}
.hero__stats{display:flex;gap:clamp(24px,4vw,64px);list-style:none;margin:0;padding:0}
.hero__stats li{display:flex;align-items:baseline;gap:8px}
.hero__stats b{font-size:clamp(22px,2.4vw,32px);font-weight:400;letter-spacing:-.03em}
.hero__stats span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d)}

/* ============================================================
   TICKER
   ============================================================ */
.ticker{
  border-block:1px solid var(--line-d);padding:16px 0;overflow:hidden;background:var(--ink-2);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.ticker__row{display:flex;width:max-content;animation:slide 48s linear infinite}
.ticker__row b{
  font-size:13px;letter-spacing:.2em;text-transform:uppercase;font-weight:400;
  color:var(--mute-d);padding:0 26px;white-space:nowrap;display:flex;align-items:center;gap:26px;
}
.ticker__row b::after{content:'';width:5px;height:5px;background:var(--accent);border-radius:50%;flex:0 0 auto}
@keyframes slide{to{transform:translateX(-50%)}}

/* ============================================================
   SECTIONS — genel
   ============================================================ */
section{position:relative}
.section--paper{background:var(--paper);color:var(--ink)}
.section--paper .eyebrow{color:var(--mute-l)}
.section--paper .btn{--bg:var(--ink);--fg:var(--paper)}

.big{font-size:clamp(31px,5.2vw,74px);letter-spacing:-.045em;line-height:1.04;max-width:19ch}
.big em{font-family:var(--f-serif);font-style:italic;font-weight:400;letter-spacing:-.015em}
.mid{font-size:clamp(26px,3.6vw,50px);letter-spacing:-.04em;line-height:1.06;max-width:20ch}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.words span{display:inline-block;opacity:0;transform:translateY(.5em);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.words.is-in span{opacity:1;transform:none}

/* ---------- manifesto ---------- */
.manifesto{padding:clamp(80px,11vw,170px) 0}
.manifesto .big{margin-bottom:clamp(48px,7vw,96px)}
.mani__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(28px,4vw,64px);
  border-top:1px solid var(--line-l);padding-top:38px}
.mani__col .num{font-size:12px;letter-spacing:.22em;color:var(--accent);display:block;margin-bottom:16px}
.mani__col h3{font-size:22px;margin-bottom:12px;letter-spacing:-.02em}
.mani__col p{color:var(--mute-l);font-size:15.5px;margin:0}
.mani__col:nth-child(2){transition-delay:.1s}
.mani__col:nth-child(3){transition-delay:.2s}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;min-height:88vh;align-items:center;background:var(--ink-2)}
.split__media{position:relative;height:100%;min-height:60vh;overflow:hidden}
.split__media img{width:100%;height:100%;object-fit:cover;transform:scale(1.14);
  transition:transform 1.6s var(--ease)}
.split.is-in .split__media img{transform:scale(1)}
.split__text{padding:clamp(48px,7vw,110px) clamp(28px,6vw,110px)}
.split__text p{color:var(--mute-d);max-width:44ch}
.split__text .mid{margin:0 0 22px}
.ticks{list-style:none;margin:34px 0 0;padding:0;border-top:1px solid var(--line-d)}
.ticks li{
  padding:16px 0 16px 34px;border-bottom:1px solid var(--line-d);position:relative;
  font-size:15.5px;color:var(--mute-d);
}
.ticks li::before{
  content:'';position:absolute;left:2px;top:23px;width:13px;height:7px;
  border-left:1.4px solid var(--accent);border-bottom:1.4px solid var(--accent);
  transform:rotate(-45deg);
}
.ticks li:nth-child(2){transition-delay:.07s}
.ticks li:nth-child(3){transition-delay:.14s}
.ticks li:nth-child(4){transition-delay:.21s}

/* ============================================================
   KOLEKSİYON
   ============================================================ */
.coll{padding:clamp(80px,10vw,150px) 0 clamp(90px,11vw,160px)}
.coll__head{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-end;margin-bottom:44px}
.coll__note{max-width:40ch;font-size:14.5px;color:var(--mute-l);margin:0}
.coll__side{display:flex;flex-direction:column;align-items:flex-start;gap:14px}

.filters{border-block:1px solid var(--line-l);padding:14px 0;margin-bottom:clamp(30px,4vw,52px);
  display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;justify-content:space-between}
.filters__row{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  background:transparent;border:1px solid var(--line-l);border-radius:999px;
  padding:9px 18px;font-size:13.5px;letter-spacing:.01em;cursor:pointer;color:var(--ink);
  transition:background .35s var(--ease),color .35s,border-color .35s;
}
.chip:hover{border-color:var(--ink)}
.chip.is-on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.filters__row--alt .chip{font-size:12.5px;padding:7px 14px;color:var(--mute-l)}
.filters__row--alt .chip.is-on{color:var(--paper)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(266px,1fr));gap:clamp(12px,1.4vw,22px)}
.card{
  background:var(--white);border-radius:6px;overflow:hidden;cursor:pointer;position:relative;
  display:flex;flex-direction:column;text-align:left;border:0;padding:0;
  opacity:0;transform:translateY(22px);
  transition:opacity .7s var(--ease),transform .7s var(--ease),box-shadow .5s var(--ease);
}
.card.is-in{opacity:1;transform:none}
.card:hover{box-shadow:0 22px 48px -22px rgba(12,12,14,.42)}
.card__ph{position:relative;aspect-ratio:1/1;background:var(--white);overflow:hidden}
.card__ph::after{
  content:'';position:absolute;left:12%;right:12%;bottom:13%;height:16px;border-radius:50%;
  background:radial-gradient(ellipse at center,rgba(12,12,14,.16),transparent 72%);
}
.card__img{
  position:absolute;inset:11% 12%;width:76%;height:78%;object-fit:contain;object-position:center;
  transition:transform .8s var(--ease);z-index:1;
}
.card:hover .card__img{transform:scale(1.07) translateY(-4px)}
.card__scene{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;
  transition:opacity .6s var(--ease),transform 1.2s var(--ease);transform:scale(1.06);z-index:2;
}
.card:hover .card__scene{opacity:1;transform:scale(1)}
.card__tag{
  position:absolute;top:12px;left:12px;z-index:3;font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;background:rgba(255,255,255,.9);backdrop-filter:blur(6px);
  color:var(--ink);padding:5px 10px;border-radius:999px;
}
.card__body{padding:16px 18px 20px;border-top:1px solid rgba(12,12,14,.07);color:var(--ink)}
.card__code{font-size:11px;letter-spacing:.2em;color:var(--accent-2);display:block;margin-bottom:6px}
.card__name{font-size:19px;letter-spacing:-.025em;margin:0 0 10px}
.card__meta{display:flex;justify-content:space-between;font-size:13px;color:var(--mute-l);gap:12px}
.card__meta b{font-weight:500;color:var(--ink)}
.grid__empty{text-align:center;padding:60px 0;color:var(--mute-l)}

/* ============================================================
   MALZEME
   ============================================================ */
.tech{padding:clamp(80px,11vw,160px) 0;background:var(--ink)}
.tech__in{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,7vw,110px);align-items:center}
.tech__text p{color:var(--mute-d);max-width:44ch}
.tech .mid{margin:0 0 20px}
.specs{margin:38px 0 0;border-top:1px solid var(--line-d)}
.specs>div{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid var(--line-d)}
.specs dt{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute-d)}
.specs dd{margin:0;font-size:15.5px}
.specs>div:nth-child(2){transition-delay:.06s}
.specs>div:nth-child(3){transition-delay:.12s}
.specs>div:nth-child(4){transition-delay:.18s}
.specs>div:nth-child(5){transition-delay:.24s}

.tech__fig{margin:0;display:flex;flex-direction:column;align-items:center;gap:18px}
.diagram{width:min(100%,430px);height:auto}
.tech__fig figcaption{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute-d)}
.dg{opacity:0;transform:translateY(-26px)}
.diagram.is-in .dg{animation:drop 1.1s var(--ease) forwards}
.diagram.is-in .dg--body{animation-delay:.05s}
.diagram.is-in .dg--fill{animation-delay:.5s}
.diagram.is-in .dg--lid{animation-delay:.85s}
@keyframes drop{to{opacity:1;transform:none}}
.dg--lines{opacity:0;transition:opacity .8s 1.3s}
.diagram.is-in .dg--lines{opacity:1}
.diagram text{opacity:0;transition:opacity .8s 1.4s}
.diagram.is-in text{opacity:1}

/* ============================================================
   KULLANIM
   ============================================================ */
.use{padding:clamp(70px,9vw,130px) 0 clamp(80px,10vw,140px);background:var(--ink-2)}
.use__head{margin-bottom:42px}
.rail{
  display:flex;gap:14px;overflow-x:auto;padding:0 var(--pad) 22px;
  scroll-snap-type:x proximity;scroll-padding-inline:var(--pad);scrollbar-width:thin;
  scrollbar-color:rgba(255,255,255,.2) transparent;
}
.rail::-webkit-scrollbar{height:3px}
.rail::-webkit-scrollbar-thumb{background:rgba(255,255,255,.22)}
.rail__item{
  flex:0 0 clamp(230px,25vw,330px);scroll-snap-align:start;position:relative;
  border-radius:5px;overflow:hidden;aspect-ratio:4/5;
}
.rail__item img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.rail__item:hover img{transform:scale(1.06)}
.rail__item::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(12,12,14,.86))}
.rail__cap{position:absolute;left:18px;right:18px;bottom:16px;z-index:2}
.rail__cap h3{font-size:20px;letter-spacing:-.02em;margin-bottom:4px}
.rail__cap p{margin:0;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d)}

/* ============================================================
   FİLM
   ============================================================ */
.film{padding:clamp(70px,9vw,130px) 0 clamp(80px,10vw,150px);background:var(--ink)}
.film .wrap{margin-bottom:36px}
.film__box{
  position:relative;margin:0 var(--pad);border-radius:6px;overflow:hidden;
  aspect-ratio:16/9;background:var(--ink-2);
}
.film__box video{width:100%;height:100%;object-fit:cover}
.film__btn{
  position:absolute;inset:0;width:100%;height:100%;background:rgba(12,12,14,.28);
  border:0;cursor:pointer;display:grid;place-items:center;transition:background .5s var(--ease);
}
.film__btn span{
  width:clamp(64px,7vw,92px);aspect-ratio:1;border:1px solid rgba(255,255,255,.65);border-radius:50%;
  display:grid;place-items:center;transition:transform .5s var(--ease),background .4s,border-color .4s;
}
.film__btn span::after{
  content:'';border-left:13px solid var(--paper);border-block:8px solid transparent;
  margin-left:4px;transition:border-color .4s;
}
.film__btn:hover span{transform:scale(1.1);background:var(--accent);border-color:var(--accent)}
.film__box.is-playing .film__btn{background:transparent;opacity:0}
.film__box.is-playing:hover .film__btn{opacity:1;background:rgba(12,12,14,.2)}
.film__box.is-playing .film__btn span::after{
  border:0;width:12px;height:15px;
  border-left:4px solid var(--paper);border-right:4px solid var(--paper);margin:0;
}

/* ============================================================
   SÜREÇ
   ============================================================ */
.steps{padding:clamp(80px,10vw,150px) 0}
.steps .mid{margin-bottom:clamp(40px,5vw,72px)}
.steps__list{list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:clamp(24px,3vw,52px)}
.steps__list li{border-top:1px solid var(--line-l);padding-top:24px;position:relative}
.steps__list li::before{
  content:'';position:absolute;top:-1px;left:0;height:1px;width:0;background:var(--accent);
  transition:width 1.1s .2s var(--ease);
}
.steps__list li.is-in::before{width:100%}
.steps__list span{font-size:12px;letter-spacing:.22em;color:var(--accent);display:block;margin-bottom:14px}
.steps__list h3{font-size:26px;letter-spacing:-.03em;margin-bottom:10px}
.steps__list p{color:var(--mute-l);font-size:15.5px;margin:0}
.steps__list li:nth-child(2){transition-delay:.1s}
.steps__list li:nth-child(3){transition-delay:.2s}

/* ============================================================
   SSS
   ============================================================ */
.faq{padding:clamp(80px,10vw,150px) 0;background:var(--ink-2)}
.faq__in{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(36px,6vw,90px);align-items:start}
.acc details{border-bottom:1px solid var(--line-d)}
.acc details:first-child{border-top:1px solid var(--line-d)}
.acc summary{
  list-style:none;cursor:pointer;padding:24px 44px 24px 0;position:relative;
  font-size:clamp(17px,1.6vw,21px);letter-spacing:-.02em;transition:color .3s;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after,.acc summary::before{
  content:'';position:absolute;right:6px;top:50%;background:currentColor;transition:transform .45s var(--ease),opacity .3s;
}
.acc summary::after{width:15px;height:1.4px;margin-top:-.7px}
.acc summary::before{width:1.4px;height:15px;margin-top:-7.5px;right:12.8px}
.acc details[open] summary{color:var(--accent)}
.acc details[open] summary::before{transform:rotate(90deg);opacity:0}
.acc summary:hover{color:var(--accent)}
.acc details p{color:var(--mute-d);font-size:15.5px;max-width:62ch;padding:0 40px 26px 0;margin:0}
.acc details[open] p{animation:fadeIn .6s var(--ease)}
@keyframes fadeIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ============================================================
   İLETİŞİM
   ============================================================ */
.contact{padding:clamp(80px,10vw,150px) 0;background:var(--ink)}
.contact__in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:start}
.contact__left>p{color:var(--mute-d);max-width:40ch;margin-top:22px}
.contact__left .big{margin-bottom:8px}
.contact__meta{list-style:none;margin:44px 0 0;padding:0;border-top:1px solid var(--line-d)}
.contact__meta li{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid var(--line-d);font-size:15px}
.contact__meta span{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute-d)}
.contact__meta a:hover{color:var(--accent)}

.form{display:flex;flex-direction:column;gap:16px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field span{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute-d)}
.field input,.field select,.field textarea{
  background:transparent;border:0;border-bottom:1px solid var(--line-d);
  padding:11px 2px;font-size:16px;font-weight:300;transition:border-color .4s var(--ease);
  border-radius:0;
}
.field select{appearance:none;cursor:pointer;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' fill='none' stroke-width='1.2'/%3E%3C/svg%3E") no-repeat right 4px center}
.field select option{background:var(--ink-2);color:var(--paper)}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-bottom-color:var(--accent)}
.field.is-bad input,.field.is-bad textarea{border-bottom-color:#C0503C}
.form__foot{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:12px}
.form .btn--light{--bg:var(--paper);--fg:var(--ink)}
.wa{font-size:14px;color:var(--mute-d);border-bottom:1px solid var(--line-d);padding-bottom:3px;transition:color .3s,border-color .3s}
.wa:hover{color:var(--accent);border-color:var(--accent)}
.form__note{font-size:14px;color:var(--accent);min-height:1.4em;margin:0}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:var(--ink);border-top:1px solid var(--line-d);padding:clamp(50px,6vw,80px) 0 30px}
.foot__mark{
  font-size:clamp(36px,10.5vw,150px);letter-spacing:.06em;line-height:.9;font-weight:400;
  color:transparent;-webkit-text-stroke:1px rgba(242,239,233,.16);margin-bottom:clamp(40px,5vw,70px);
  white-space:nowrap;
}
.foot__cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:32px;
  border-top:1px solid var(--line-d);padding-top:36px}
.foot__cols div{display:flex;flex-direction:column;gap:11px}
.foot__cols span{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.foot__cols a{font-size:14.5px;color:var(--mute-d);transition:color .3s}
.foot__cols a:hover{color:var(--paper)}
.foot__bar{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line-d);
  font-size:12.5px;color:var(--mute-d)}
.foot__bar p{margin:0}

/* ============================================================
   ÜRÜN PANELİ
   ============================================================ */
.panel{position:fixed;inset:0;z-index:1100;pointer-events:none}
.panel__bg{position:absolute;inset:0;background:rgba(8,8,10,.62);backdrop-filter:blur(3px);
  opacity:0;transition:opacity .5s var(--ease)}
.panel__box{
  position:absolute;top:0;right:0;height:100%;width:min(560px,100%);background:var(--paper);
  color:var(--ink);transform:translateX(100%);transition:transform .66s var(--ease-io);
  overflow-y:auto;overscroll-behavior:contain;
}
body.panel-open .panel{pointer-events:auto}
body.panel-open .panel__bg{opacity:1}
body.panel-open .panel__box{transform:none}
.panel__x{
  position:sticky;top:16px;margin:16px 16px 0 auto;display:block;
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line-l);
  background:rgba(242,239,233,.9);backdrop-filter:blur(6px);
  font-size:24px;line-height:1;cursor:pointer;z-index:3;transition:background .3s,color .3s;
}
.panel__x:hover{background:var(--ink);color:var(--paper)}
.panel__body{padding:0 clamp(24px,4vw,44px) 48px;margin-top:-58px}
.panel__ph{position:relative;background:var(--white);border-radius:6px;aspect-ratio:1/1;margin-bottom:26px;overflow:hidden}
.panel__ph img{position:absolute;inset:8%;width:84%;height:84%;object-fit:contain}
.panel__code{font-size:11.5px;letter-spacing:.22em;color:var(--accent-2);display:block;margin-bottom:10px}
.panel__name{font-size:clamp(30px,4.4vw,44px);letter-spacing:-.04em;margin-bottom:8px}
.panel__vol{font-family:var(--f-serif);font-style:italic;font-size:24px;color:var(--mute-l);margin-bottom:20px}
.panel__note{color:var(--mute-l);font-size:15.5px;max-width:46ch}
.tbl{width:100%;border-collapse:collapse;margin:26px 0 30px;font-size:14.5px}
.tbl caption{text-align:left;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--mute-l);padding-bottom:10px}
.tbl th,.tbl td{text-align:left;padding:13px 0;border-bottom:1px solid var(--line-l);vertical-align:top}
.tbl th{font-weight:400;color:var(--mute-l);width:46%}
.tbl td{font-weight:400}
.panel__scene{border-radius:6px;overflow:hidden;margin-bottom:28px}
.panel__scene img{width:100%;height:auto}
.panel__cta{display:flex;gap:12px;flex-wrap:wrap}

/* ============================================================
   YORUMLAR & HESAP
   ============================================================ */
.panel__rv{margin-top:34px;border-top:1px solid var(--line-l);padding-top:22px}
.rv__h{font-size:20px;letter-spacing:-.02em;margin-bottom:16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.rv__h span{font-size:13.5px;color:var(--mute-l);display:flex;align-items:center;gap:8px}
.stars{display:inline-flex;gap:1px}
.stars .st{font-style:normal;color:rgba(12,12,14,.18);font-size:15px;line-height:1}
.stars .st.on{color:var(--accent)}
.rv{border-bottom:1px solid var(--line-l);padding:13px 0}
.rv__top{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.rv__top b{font-weight:500;font-size:14.5px}
.rv__top time{font-size:12px;color:var(--mute-l)}
.rv p{margin:0;font-size:14.5px;color:rgba(12,12,14,.75)}
.rv__empty{color:var(--mute-l);font-size:14.5px}
.rv__login{margin-top:16px}
.rv__gate{font-size:14px;color:var(--mute-l);margin-top:16px}
.rv__gate a{color:var(--accent-2);text-decoration:underline}
.rv__out{background:none;border:0;color:var(--accent-2);cursor:pointer;font-size:13px;text-decoration:underline;padding:0}
.rv__form{margin-top:18px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.rv__form .field{width:100%}
.rv__form .field textarea{color:var(--ink);border-bottom-color:var(--line-l)}
.rv__form .field span{color:var(--mute-l)}
.rv__rate{display:flex;align-items:center;gap:12px}
.rv__rate span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-l)}
.stars.pick .st{font-size:24px;cursor:pointer;transition:transform .2s var(--ease),color .2s}
.stars.pick .st:hover{transform:scale(1.2)}

.acct{position:fixed;inset:0;z-index:1200;pointer-events:none}
.acct__bg{position:absolute;inset:0;background:rgba(8,8,10,.66);backdrop-filter:blur(4px);
  opacity:0;transition:opacity .4s var(--ease)}
.acct__box{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-46%) scale(.97);
  width:min(420px,calc(100% - 32px));background:var(--ink-2);border:1px solid var(--line-d);
  border-radius:14px;padding:28px;opacity:0;
  transition:opacity .4s var(--ease),transform .4s var(--ease);
}
body.acct-open .acct{pointer-events:auto}
body.acct-open .acct__bg{opacity:1}
body.acct-open .acct__box{opacity:1;transform:translate(-50%,-50%) scale(1)}
.acct__box .panel__x{position:absolute;top:14px;right:14px;margin:0;background:transparent;
  border-color:var(--line-d);color:var(--paper)}
.acct__tabs{display:flex;gap:6px;background:var(--ink-3);border-radius:999px;padding:4px;
  margin-bottom:22px;width:max-content}
.acct__tabs button{background:none;border:0;border-radius:999px;padding:8px 18px;
  font-size:13.5px;color:var(--mute-d);cursor:pointer;transition:background .3s,color .3s}
.acct__tabs button.is-on{background:var(--paper);color:var(--ink);font-weight:500}
#acctForm{display:flex;flex-direction:column;gap:16px}
.acct__hint{font-size:12.5px;color:var(--mute-d);margin:18px 0 0;line-height:1.6}
.acct__hint b{color:var(--paper);font-weight:500}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .split{grid-template-columns:1fr}
  .split__media{min-height:56vh}
  .tech__in,.contact__in,.faq__in{grid-template-columns:1fr}
  .tech__fig{order:-1}
}
@media (max-width:820px){
  body{font-size:16px}
  .nav__links{display:none}
  .burger{display:block}
  .nav__in{height:66px}
  .hero__stats{gap:22px}
  .hero__stats b{font-size:20px}
  .hero__stats span{font-size:10.5px}
  .hero__foot{padding-bottom:20px}
  .coll__head{flex-direction:column;align-items:flex-start;gap:20px}
  .filters{flex-direction:column;align-items:flex-start;gap:14px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(154px,1fr));gap:10px}
  .card__body{padding:13px 13px 16px}
  .card__name{font-size:16px}
  .card__meta{font-size:11.5px}
  .card__tag{display:none}
  .form__row{grid-template-columns:1fr}
  .specs>div,.contact__meta li{grid-template-columns:1fr;gap:4px}
  .panel__box{width:100%}
}
@media (max-width:520px){
  .hero__stats li:nth-child(3){display:none}
  .foot__bar{flex-direction:column;gap:8px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal,.words span,.card{opacity:1;transform:none}
  .ln>span{transform:none}
  .grain{display:none}
}