/* Köksal Baba arşivi
   Tip: Bricolage Grotesque + Hanken Grotesk
   Palet: adaçayı zemin, beyaz kart, kireç vurgu, mürekkep siyahı */

:root{
  --paper:#111310;
  --card:#1b1e17;
  --card-2:#242819;
  --ink:#f2f4ec;
  --muted:#a7ae9e;
  --ink-soft:#d6dacd;
  --line:#333828;
  --line-strong:#454c38;
  --lime:#c9f26a;
  --lime-deep:#b7e94f;
  --on-lime:#141610;
  --deep:#0a0b08;
  --pad:clamp(20px,3.2vw,48px);
  --max:1320px;
  --r-s:12px;
  --r-m:16px;
  --r-l:24px;
  --ease:cubic-bezier(.22,1,.36,1);
  --t:200ms;
  --font-d:"Bricolage Grotesque","Hanken Grotesk",system-ui,sans-serif;
  --font-b:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:16px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.55 var(--font-b);-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
img{max-width:100%}
::selection{background:var(--lime);color:var(--on-lime)}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.foot :focus-visible{outline-color:var(--lime)}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.alias{display:block;height:0}

h1,h2,h3{font-family:var(--font-d);font-weight:700;letter-spacing:-.035em;margin:0;text-wrap:balance}
.lead{font-size:18px;line-height:1.55;color:var(--ink-soft);margin:0;max-width:62ch}

/* düğmeler */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 22px;border:2px solid var(--line-strong);border-radius:999px;background:var(--card);color:var(--ink);font:600 16px/1 var(--font-b);text-align:left;text-decoration:none;cursor:pointer;transition:background var(--t),color var(--t),transform var(--t),border-color var(--t)}
.btn:hover{transform:translateY(-2px);border-color:var(--ink)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--lime);border-color:var(--lime);color:var(--on-lime)}
.btn-primary:hover{background:var(--ink);border-color:var(--ink);color:var(--on-lime)}
.btn-dark{background:var(--ink);color:var(--on-lime);border-color:var(--ink)}
.btn-dark:hover{background:var(--lime);border-color:var(--lime);color:var(--on-lime)}
.btn-ghost{background:transparent}
.btn-ghost:hover{background:var(--card-2)}
.btn-sm{min-height:40px;padding:10px 14px;font-size:15px}

/* üst çubuk */
.site-head{padding:16px 0 8px}
.head-in{display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;flex:none}
.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--lime);color:var(--on-lime);display:grid;place-items:center;font:700 15px var(--font-d);letter-spacing:-.02em}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font:700 18px var(--font-d);letter-spacing:-.02em}
.brand-text span{font-size:13px;color:var(--muted)}
.head-nav{display:flex;gap:26px;margin-left:auto}
.head-nav a{font-size:15px;font-weight:600;text-decoration:none;color:var(--ink);padding:6px 0;border-bottom:2px solid transparent;transition:border-color var(--t)}
.head-nav a:hover{border-color:var(--ink)}
.head-cta{flex:none}

/* giriş */
.hero{padding:clamp(20px,3vw,36px) 0 0}
.hero-title{font-size:clamp(40px,5.9vw,84px);font-weight:800;line-height:.98;letter-spacing:-.045em}
.hero-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.45fr);gap:clamp(24px,3.6vw,56px);align-items:start;margin-top:clamp(24px,3vw,40px)}
.hero-copy{display:grid;gap:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px}
.hero-note{font-size:15px;color:var(--ink-soft);margin:0}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px}

/* sticker destesi */
.deck{position:relative;height:clamp(340px,33vw,470px);border-radius:var(--r-l);background:var(--lime)}
.deck-card{position:absolute;background:#f4f6ee;border-radius:var(--r-m);padding:8px}
.deck-card img{display:block;width:100%;height:auto;border-radius:10px;background:#e9ece1}
.deck-a{width:44%;left:5%;top:8%;transform:rotate(-5deg);z-index:3}
.deck-b{width:36%;right:3%;top:5%;transform:rotate(6deg);z-index:2}
.deck-c{width:33%;right:13%;bottom:5%;transform:rotate(-3deg);z-index:1}
.deck-tag{position:absolute;left:7%;bottom:8%;z-index:4;background:var(--deep);color:var(--lime);border-radius:999px;padding:9px 16px;font:600 15px var(--font-b);transform:rotate(-4deg)}

/* sayılar */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,2vw,28px);list-style:none;margin:clamp(30px,3.4vw,44px) 0 0;padding:8px 0 0}
.stats li{display:flex;flex-direction:column;gap:2px}
.stats b{font:700 clamp(26px,2.6vw,32px)/1 var(--font-d);letter-spacing:-.03em}
.stats span{font-size:15px;color:var(--muted)}

/* bölümler */
.sec{padding:clamp(58px,7vw,96px) 0}
.sec-head{display:grid;gap:14px;margin-bottom:clamp(24px,3vw,40px)}
.sec-head h2{font-size:clamp(32px,3.1vw,44px);line-height:1.02}
.sec-head .lead{max-width:64ch}

/* paketler */
.packs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pack{background:var(--card);border-radius:var(--r-m);padding:10px;display:flex;flex-direction:column;gap:10px;transition:background var(--t),transform var(--t)}
.pack:hover{transform:translateY(-3px);background:var(--card-2)}
.pack-media{display:block;border-radius:var(--r-s);overflow:hidden;background:#eef1e6}
.pack-media img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;padding:8px}
.pack-body{display:flex;flex-direction:column;gap:3px;padding:0 4px 6px}
.pack-name{font:600 18px/1.3 var(--font-b);letter-spacing:-.01em;margin:0}
.pack-meta{font-size:13px;color:var(--ink-soft);margin:0}
.pack-actions{display:flex;gap:8px;margin-top:10px}
.pack-actions .btn{flex:1;padding-left:10px;padding-right:10px}
.pack.flash{outline:3px solid var(--lime-deep);outline-offset:2px}

/* kayan bant */
.band{background:var(--lime);color:var(--deep);overflow:hidden;padding:16px 0;margin:clamp(10px,2vw,24px) 0}
.band-track{display:flex;width:max-content;animation:band 36s linear infinite}
.band-seq{display:flex;align-items:center;gap:20px;padding-right:20px;font:700 clamp(26px,3.1vw,44px)/1 var(--font-d);letter-spacing:-.025em;white-space:nowrap}
.band-seq i{width:12px;height:12px;border-radius:50%;background:var(--deep);flex:none}
@keyframes band{to{transform:translateX(-50%)}}

/* arşiv */
.controls{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px}
#q{flex:1 1 320px;min-width:0;height:52px;padding:0 22px;border:2px solid var(--line-strong);border-radius:999px;background:var(--card);color:var(--ink);font:400 16px var(--font-b)}
#q::placeholder{color:#8d9484}
#q:focus{border-color:var(--lime)}
.count{font-size:15px;color:var(--ink-soft);margin:0 0 0 auto;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
.chip{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 15px;border:2px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink);font:600 15px/1 var(--font-b);text-align:left;cursor:pointer;transition:background var(--t),color var(--t),border-color var(--t)}
.chip:hover{border-color:var(--ink)}
.chip .n{font-size:13px;font-weight:400;color:var(--muted)}
.chip[aria-pressed="true"]{background:var(--lime);border-color:var(--lime);color:var(--on-lime)}
.chip[aria-pressed="true"] .n{color:var(--on-lime)}

.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:8px;grid-auto-flow:dense}
.tile{position:relative;aspect-ratio:1/1;border:0;padding:0;border-radius:10px;overflow:hidden;background:transparent;font:inherit;text-align:left;cursor:zoom-in}
.tile img{display:block;width:100%;height:100%;object-fit:cover;transition:transform 500ms var(--ease)}
.tile:hover img{transform:scale(1.06)}
.tile.big{grid-column:span 2;grid-row:span 2}
.tile-mood{position:absolute;left:8px;bottom:8px;background:var(--lime);color:var(--on-lime);border-radius:999px;padding:5px 10px;font-size:13px;font-weight:600;opacity:0;transform:translateY(4px);transition:opacity var(--t),transform var(--t)}
.tile:hover .tile-mood,.tile:focus-visible .tile-mood{opacity:1;transform:none}
.empty{margin:24px 0;font-size:18px;display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.empty[hidden]{display:none}
.noscript{margin:24px 0;font-size:16px}

/* kurulum */
.how{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.how-card{background:var(--card);border-radius:var(--r-l);padding:clamp(20px,2.6vw,32px);display:grid;gap:16px;align-content:start}
.how-card h3{font-size:22px;line-height:1.1}
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:12px}
.steps li{position:relative;padding-left:46px;font-size:16px;line-height:1.45}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:-2px;width:30px;height:30px;border-radius:50%;background:var(--lime);color:var(--on-lime);display:grid;place-items:center;font:700 15px/1 var(--font-d)}
.how-note{font-size:15px;color:var(--ink-soft);margin:16px 0 0}

/* alt bilgi */
.foot{background:var(--deep);color:#ffffff;margin-top:clamp(28px,4vw,56px);padding:clamp(40px,5.4vw,72px) 0 28px}
.foot-top{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-mark{font:800 clamp(46px,5.9vw,84px)/.98 var(--font-d);letter-spacing:-.045em;margin:0;text-wrap:balance}
.foot-mark span{color:var(--lime)}
.foot-cols{display:grid;grid-template-columns:1fr 1.5fr 1.1fr;gap:28px;margin:clamp(28px,3.6vw,44px) 0;color:#c9cfc4;font-size:15px}
.foot-cols nav{display:grid;gap:8px;align-content:start;justify-items:start}
.foot-cols a,.foot-cols button{color:#fff;text-decoration:none;font:400 15px var(--font-b);background:none;border:0;padding:0;cursor:pointer}
.foot-cols a:hover,.foot-cols button:hover{color:var(--lime)}
.foot-cols p{margin:0;line-height:1.55}
.foot-end{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:2px solid #2c2f28;padding-top:20px;font-size:13px;color:#c9cfc4}
.foot-end p{margin:0}
.ftop{background:none;border:2px solid #3a3e34;border-radius:999px;color:#fff;font:600 15px var(--font-b);text-align:left;padding:10px 18px;cursor:pointer;min-height:44px;transition:border-color var(--t),color var(--t)}
.ftop:hover{border-color:var(--lime);color:var(--lime)}

/* ışık kutusu */
.lb{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px}
.lb[hidden]{display:none}
.lb-backdrop{position:absolute;inset:0;background:rgba(5,6,3,.74)}
.lb-panel{position:relative;width:min(520px,100%);max-height:calc(100svh - 40px);overflow:auto;background:var(--card-2);border:2px solid var(--line-strong);border-radius:var(--r-l);padding:12px;transform:translateY(10px) scale(.98);opacity:0;transition:transform 260ms var(--ease),opacity 200ms ease}
.lb.on .lb-panel{transform:none;opacity:1}
.lb-media{border-radius:var(--r-m);overflow:hidden;background:#fff}
.lb-media img{display:block;width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff}
.lb-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 6px 6px}
.lb-mood{background:var(--lime);color:var(--on-lime);border-radius:999px;padding:5px 10px;font-size:13px;font-weight:600;margin:0}
.lb-meta h3{font-size:22px;line-height:1.15}
.lb-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:4px}
.lb-actions .btn{min-height:44px;padding:10px 12px}
#lbDl{grid-column:1/-1}

/* bildirim */
.toast{position:fixed;left:50%;bottom:22px;z-index:120;transform:translate(-50%,16px);opacity:0;pointer-events:none;background:var(--lime);color:var(--on-lime);border-radius:999px;padding:12px 18px;font:600 15px/1.3 var(--font-b);max-width:min(90vw,560px);text-align:center;transition:opacity 200ms ease,transform 220ms var(--ease)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* giriş animasyonları: içerik her zaman görünür, animasyon .in ile oynar */
.js .rv{will-change:opacity,transform}
.js .rv.in{animation:rvrise 640ms var(--ease) both}
.js [data-in]{animation:rise 720ms var(--ease) both;animation-delay:var(--d,0ms)}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes rvrise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes rvfade{from{opacity:0}to{opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){
  .js .rv.in{animation-name:rvfade}
  .js [data-in]{animation-name:fade}
  .band-track{animation:none}
  .tile img{transition:none}
  .lb-panel{transform:none;transition:opacity 200ms ease}
}

/* ekranlar */
@media (max-width:1100px){
  .packs{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .head-nav{display:none}
  .hero-row{grid-template-columns:1fr;gap:24px}
  .deck{height:clamp(300px,56vw,420px)}
  .packs{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:repeat(6,1fr)}
  .how{grid-template-columns:1fr}
  .foot-cols{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .head-in{gap:14px}
  .brand-text span{display:none}
  .head-cta{padding:10px 16px;font-size:15px;min-height:42px}
  .packs{gap:10px}
  .stats{grid-template-columns:repeat(2,1fr);gap:16px}
  .grid{grid-template-columns:repeat(4,1fr);gap:6px}
  .tile-mood{display:none}
  .foot-cols{grid-template-columns:1fr}
  .count{margin-left:0;width:100%}
}