/* ============================================================
   SPINLET — design system v3. A cinematic product studio:
   layered depth everywhere — aurora drift, film grain, ghost
   numerals, gradient-lit panel edges, light sweeps, glowing
   turntable rings. Every animation is transform/opacity only.
   ============================================================ */
:root{
  --bg0:#07080B; --bg1:#0C0E13; --panel:#11151C; --panel2:#161B24;
  --line:rgba(255,255,255,.065); --line2:rgba(255,255,255,.13);
  --ink:#F2F4F7; --dim:#9AA4B1; --faint:#5F6873;
  --em:#3ECF9A; --em-hi:#7CF3C4; --em-deep:#1E8F68;
  --em-soft:rgba(62,207,154,.14); --em-line:rgba(62,207,154,.38);
  --warm:rgba(255,214,160,.9);
  --amber:#E8B54D; --amber-soft:rgba(232,181,77,.12);
  --red:#E8685C; --red-soft:rgba(232,104,92,.12);
  --font-d:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --font-b:"Inter",system-ui,-apple-system,sans-serif;
  --font-m:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg0);
  color:var(--ink); font:15px/1.65 var(--font-b);
  -webkit-font-smoothing:antialiased; overflow-x:clip; position:relative;
}
::selection{background:rgba(62,207,154,.28)}

/* ---- atmosphere: aurora + spotlight + grain, fixed behind everything ---- */
.fx{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden}
.fx i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.6;will-change:transform}
.fx i:nth-child(1){width:680px;height:520px;left:-160px;top:-120px;
  background:radial-gradient(closest-side, rgba(62,207,154,.16), transparent 70%);
  animation:drift1 26s ease-in-out infinite alternate}
.fx i:nth-child(2){width:760px;height:560px;right:-220px;top:60px;
  background:radial-gradient(closest-side, rgba(255,214,160,.10), transparent 70%);
  animation:drift2 32s ease-in-out infinite alternate}
.fx i:nth-child(3){width:560px;height:480px;left:30%;bottom:-260px;
  background:radial-gradient(closest-side, rgba(62,120,207,.10), transparent 70%);
  animation:drift1 38s ease-in-out infinite alternate-reverse}
@keyframes drift1{to{transform:translate(70px,40px) scale(1.12)}}
@keyframes drift2{to{transform:translate(-60px,50px) scale(1.08)}}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.7'/%3E%3C/svg%3E")}

/* ---------------- top bar ---------------- */
.bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:15px 26px;border-bottom:1px solid var(--line);
  background:rgba(7,8,11,.7);backdrop-filter:blur(14px)}
.bar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(62,207,154,.35) 30%,rgba(255,214,160,.25) 70%,transparent)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand svg{width:27px;height:27px;flex:0 0 auto;filter:drop-shadow(0 0 8px rgba(62,207,154,.5))}
.brand .ring{animation:orbit 14s linear infinite;transform-origin:50% 50%}
.brand b{font:700 16.5px/1 var(--font-d);letter-spacing:.045em}
.brand i{font-style:normal;color:var(--faint);font:500 12.5px/1 var(--font-b);margin-left:2px}
.bar .by{font-size:12.5px;color:var(--faint)}
.bar .by a{color:var(--dim);text-decoration:none;border-bottom:1px solid var(--line2)}
.bar .by a:hover{color:var(--ink)}
@keyframes orbit{to{transform:rotate(360deg)}}

.wrap{max-width:1120px;margin:0 auto;padding:0 26px}

/* ---------------- type ---------------- */
.eyebrow{font:600 11px/1 var(--font-m);letter-spacing:.22em;color:var(--em);
  text-transform:uppercase;display:inline-flex;align-items:center;gap:8px;
  text-shadow:0 0 14px rgba(62,207,154,.45)}
.eyebrow::before{content:"";width:20px;height:1px;
  background:linear-gradient(90deg,transparent,var(--em))}
h1{font:700 clamp(36px,4.8vw,60px)/1.05 var(--font-d);letter-spacing:-.024em;margin:16px 0 18px}
h1 em{font-style:normal;
  background:linear-gradient(100deg,var(--em-hi) 0%,var(--em) 45%,#2CB98C 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 22px rgba(62,207,154,.35))}
h2{font:700 clamp(23px,2.7vw,32px)/1.14 var(--font-d);letter-spacing:-.016em}
.lede{color:var(--dim);font-size:16px;max-width:560px}
.lede b{color:var(--ink);font-weight:600}

/* ghost numerals behind section heads — the page has bones */
.section__head{position:relative;margin-bottom:36px}
.section__head::before{content:attr(data-ghost);position:absolute;left:-14px;top:-58px;z-index:-1;
  font:700 148px/1 var(--font-d);letter-spacing:-.04em;color:transparent;
  -webkit-text-stroke:1px rgba(62,207,154,.13);user-select:none;pointer-events:none}
.section__head p{color:var(--dim);margin-top:8px;max-width:560px}

/* ---------------- buttons ---------------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:15px 28px;border-radius:13px;font:600 14.5px/1 var(--font-b);cursor:pointer;
  text-decoration:none;border:1px solid transparent;overflow:hidden;
  transition:transform .16s,box-shadow .16s,border-color .16s,color .16s}
.btn--em{background:linear-gradient(180deg,#54E6B2,#2FB585);color:#04110B;
  box-shadow:0 8px 30px rgba(62,207,154,.30), inset 0 1px 0 rgba(255,255,255,.38)}
.btn--em::after{content:"";position:absolute;top:0;bottom:0;width:42%;left:-60%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.5),transparent);
  transform:skewX(-18deg)}
.btn--em:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(62,207,154,.42), inset 0 1px 0 rgba(255,255,255,.38)}
.btn--em:hover::after{animation:sweep .7s ease}
@keyframes sweep{to{left:130%}}
.btn--em[disabled]{opacity:.4;cursor:default;transform:none;box-shadow:none}
.btn--ghost{background:rgba(255,255,255,.02);color:var(--ink);border-color:var(--line2)}
.btn--ghost:hover{border-color:var(--em-line);color:var(--em-hi);
  box-shadow:0 0 0 3px rgba(62,207,154,.08), 0 8px 24px rgba(0,0,0,.35)}

/* ---------------- lit panels (shared) ----------------
   1px gradient border via double background + a travelling light sweep. */
.stage,.dock,.step,pre.code,.notice{
  border:1px solid transparent;
  background-clip:padding-box, border-box;
  background-origin:padding-box, border-box;
}
.stage{position:relative;border-radius:22px;overflow:hidden;
  background:
    radial-gradient(120% 90% at 50% -12%, #2B3242 0%, #171C26 44%, #0C0F15 100%) padding-box,
    linear-gradient(155deg, rgba(62,207,154,.55), rgba(255,255,255,.10) 32%, rgba(255,214,160,.30) 78%, rgba(62,207,154,.25)) border-box;
  box-shadow:0 34px 90px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.07)}
.stage::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:radial-gradient(70% 42% at 50% 108%, rgba(62,207,154,.16), transparent 72%)}
.stage::before{content:"";position:absolute;top:-40%;bottom:-40%;width:34%;left:-45%;z-index:2;
  pointer-events:none;transform:rotate(14deg);
  background:linear-gradient(105deg,transparent,rgba(190,255,228,.05) 45%,rgba(190,255,228,.09) 50%,rgba(190,255,228,.05) 55%,transparent);
  animation:stagesweep 7.5s ease-in-out infinite}
@keyframes stagesweep{0%,55%{left:-45%}85%,100%{left:115%}}
.stage-wrap{position:relative}
.stage-wrap::after{content:"";position:absolute;left:8%;right:8%;bottom:-26px;height:52px;z-index:-1;
  background:radial-gradient(50% 100% at 50% 0%, rgba(62,207,154,.22), transparent 75%);
  filter:blur(10px)}

/* ---------------- hero ---------------- */
.hero{position:relative;padding:76px 0 34px}
.hero__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.96fr);gap:56px;align-items:center}
.hero__copy .trust{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px 22px;
  color:var(--faint);font-size:12.5px}
.hero__copy .trust span{display:inline-flex;align-items:center;gap:7px}
.hero__copy .trust span::before{content:"";width:4px;height:4px;border-radius:99px;background:var(--em);
  box-shadow:0 0 8px var(--em)}
.hero__actions{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
.hero__stage{aspect-ratio:5/4}
.hero__stage .viewer{position:absolute;inset:0;z-index:1}
.stage .tag{position:absolute;top:14px;left:14px;z-index:3;pointer-events:none;
  display:inline-flex;align-items:center;gap:8px;
  font:600 10.5px/1 var(--font-m);letter-spacing:.14em;text-transform:uppercase;
  color:#CFF5E4;background:rgba(8,12,11,.66);border:1px solid rgba(62,207,154,.3);
  border-radius:999px;padding:7px 12px;backdrop-filter:blur(6px);
  box-shadow:0 0 18px rgba(62,207,154,.15)}
.stage .tag::before{content:"";width:6px;height:6px;border-radius:99px;background:var(--em);
  box-shadow:0 0 10px var(--em);animation:pulse 1.6s ease-in-out infinite}
.hero__cap{margin-top:16px;color:var(--faint);font-size:12.5px;text-align:right}
@keyframes pulse{50%{opacity:.35}}

/* decorative orbit rings behind the hero stage */
.hero__deco{position:absolute;inset:-70px -90px;z-index:-1;pointer-events:none}
.hero__deco i{position:absolute;border-radius:50%;border:1px dashed rgba(62,207,154,.16)}
.hero__deco i:nth-child(1){inset:6% 2%;animation:orbit 60s linear infinite}
.hero__deco i:nth-child(2){inset:-4% -6%;border-color:rgba(255,214,160,.10);
  animation:orbit 90s linear infinite reverse}

/* ---------------- sections ---------------- */
.section{padding:88px 0}

/* ---------------- upload dock ---------------- */
.dock{position:relative;border-radius:26px;padding:58px 30px 46px;text-align:center;overflow:hidden;
  background:
    radial-gradient(90% 130% at 50% -30%, rgba(255,222,170,.06), transparent 55%),
    linear-gradient(180deg,var(--panel2),var(--panel));
  background:
    linear-gradient(180deg,#171C26,#10141B) padding-box,
    linear-gradient(160deg, rgba(62,207,154,.45), rgba(255,255,255,.08) 34%, rgba(255,214,160,.22) 80%) border-box;
  box-shadow:0 28px 80px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.06)}
.dock::before{content:"";position:absolute;left:20%;right:20%;top:-70px;height:150px;pointer-events:none;
  background:radial-gradient(50% 100% at 50% 0%, rgba(255,224,178,.10), transparent 75%)}
.drop{display:block;cursor:pointer;outline:none}
.drop input{display:none}
.dock .ringwrap{position:relative;width:250px;height:250px;margin:0 auto 28px}
/* glowing conic ring */
.dock .ringwrap::before{content:"";position:absolute;inset:-7px;border-radius:50%;
  background:conic-gradient(from 0deg, transparent 0 12%, rgba(62,207,154,.55) 26%, transparent 40%,
    transparent 55%, rgba(255,214,160,.35) 70%, transparent 84%);
  -webkit-mask:radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
  mask:radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
  animation:orbit 9s linear infinite;filter:drop-shadow(0 0 8px rgba(62,207,154,.5))}
.dock .ringwrap .spin-ring{position:absolute;inset:0;border-radius:50%;
  border:1.5px dashed rgba(62,207,154,.5);animation:orbit 22s linear infinite}
.dock .ringwrap .spin-ring--in{inset:17px;border-color:rgba(255,255,255,.10);
  animation-duration:34s;animation-direction:reverse}
.dock .disc{position:absolute;inset:32px;border-radius:50%;display:grid;place-items:center;overflow:hidden;
  background:radial-gradient(90% 90% at 50% 16%, #27303F 0%, #12161E 70%);
  border:1px solid var(--line2);
  box-shadow:inset 0 16px 36px rgba(0,0,0,.55), 0 20px 44px rgba(0,0,0,.4);
  transition:border-color .2s, box-shadow .2s}
.dock .disc svg{width:46px;height:46px;filter:drop-shadow(0 0 10px rgba(62,207,154,.45))}
.drop.on .disc, .drop:focus-visible .disc{border-color:var(--em-line);
  box-shadow:inset 0 16px 36px rgba(0,0,0,.55), 0 0 0 5px var(--em-soft), 0 0 44px rgba(62,207,154,.25)}
.drop.on .spin-ring{border-color:var(--em);animation-duration:5s}
.dock .disc img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.dock .big{font:600 19px/1.3 var(--font-d);letter-spacing:-.01em}
.dock .sub{color:var(--dim);font-size:13.5px;margin-top:7px;max-width:430px;margin-inline:auto}
.dock .picked-name{font:500 12.5px/1 var(--font-m);color:var(--em);margin-top:10px;display:none;
  text-shadow:0 0 12px rgba(62,207,154,.4)}
.dock .actions{margin-top:28px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.err{margin:18px auto 0;max-width:520px;display:none;color:#F4B0A9;background:var(--red-soft);
  border:1px solid rgba(232,104,92,.3);border-radius:12px;padding:12px 16px;font-size:13.5px}

/* ---------------- steps ---------------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.step{position:relative;border-radius:20px;padding:28px 24px 26px;overflow:hidden;
  background:
    linear-gradient(180deg,#161B24,#10141B) padding-box,
    linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.03) 40%) border-box;
  transition:transform .2s, box-shadow .2s}
.step::before{content:"";position:absolute;left:14%;right:14%;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(62,207,154,.6),transparent);
  opacity:.5;transition:opacity .2s}
.step:hover{transform:translateY(-4px);
  box-shadow:0 20px 50px rgba(0,0,0,.45), 0 0 0 1px rgba(62,207,154,.18), 0 0 40px rgba(62,207,154,.08)}
.step:hover::before{opacity:1}
.step .n{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;margin-bottom:16px;
  border:1.5px dashed var(--em-line);color:var(--em);font:600 13px/1 var(--font-m);
  box-shadow:0 0 16px rgba(62,207,154,.18) inset, 0 0 14px rgba(62,207,154,.14)}
.step b{display:block;font:600 16.5px/1.3 var(--font-d);margin-bottom:6px}
.step p{color:var(--dim);font-size:13.5px}

/* ---------------- embed pitch / code ---------------- */
.embed-strip{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:44px;align-items:center}
pre.code{position:relative;font:13px/1.75 var(--font-m);border-radius:16px;padding:22px 24px;
  white-space:pre;overflow-x:auto;color:#C7D0DA;
  background:
    linear-gradient(180deg,#0B0E14,#090C11) padding-box,
    linear-gradient(160deg, rgba(62,207,154,.4), rgba(255,255,255,.07) 35%, rgba(255,214,160,.18)) border-box;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05), 0 22px 54px rgba(0,0,0,.45), 0 0 44px rgba(62,207,154,.06)}
pre.code .t{color:#7E8B99}
pre.code .s{color:var(--em-hi)}
pre.code .a{color:var(--amber)}
.copyrow{margin-top:18px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.copied{color:var(--em);font-size:13px;display:none;text-shadow:0 0 12px rgba(62,207,154,.5)}

/* ---------------- footer ---------------- */
.foot{position:relative;margin-top:44px;padding:32px 0 46px;color:var(--faint);font-size:12.5px}
.foot::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(62,207,154,.4) 30%,rgba(255,214,160,.3) 70%,transparent)}
.foot a{color:var(--dim);text-decoration:none;border-bottom:1px solid var(--line2)}
.foot a:hover{color:var(--ink)}

/* ============================================================
   job page
   ============================================================ */
.job-head{padding:66px 0 8px;position:relative}
.job-head .lede{margin-top:10px}

.rail{margin:38px 0 0;display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.node{position:relative;text-align:center;padding-top:36px}
.node::before{content:"";position:absolute;top:11px;left:0;right:0;height:2px;background:var(--line2)}
.node:first-child::before{left:50%}
.node:last-child::before{right:50%}
.node.done::before{background:linear-gradient(90deg,var(--em-deep),var(--em));
  box-shadow:0 0 12px rgba(62,207,154,.35)}
.node .dot{position:absolute;top:3px;left:50%;transform:translateX(-50%);width:18px;height:18px;
  border-radius:50%;background:var(--bg1);border:2px solid var(--line2);z-index:1;transition:all .25s}
.node b{display:block;font:600 13px/1.2 var(--font-d);color:var(--faint)}
.node span{display:block;font:500 11.5px/1.4 var(--font-m);color:var(--faint);margin-top:4px;min-height:16px}
.node.done .dot{background:var(--em);border-color:var(--em);box-shadow:0 0 14px rgba(62,207,154,.6)}
.node.done b{color:var(--dim)}
.node.now .dot{background:var(--bg1);border-color:var(--em);box-shadow:0 0 0 6px var(--em-soft), 0 0 18px rgba(62,207,154,.5);
  animation:pulse 1.5s ease-in-out infinite}
.node.now b{color:var(--ink)}
.node.now span{color:var(--em)}
.node.hold .dot{border-color:var(--amber);box-shadow:0 0 0 6px var(--amber-soft), 0 0 18px rgba(232,181,77,.4)}
.node.hold b{color:var(--ink)} .node.hold span{color:var(--amber)}
.node.bad .dot{background:var(--red);border-color:var(--red);box-shadow:0 0 16px rgba(232,104,92,.5)}
.node.bad b{color:var(--ink)} .node.bad span{color:var(--red)}

.notice{margin-top:32px;border-radius:16px;padding:18px 22px;font-size:14px;color:var(--dim);
  background:
    linear-gradient(180deg,#151A23,#10141B) padding-box,
    linear-gradient(160deg, rgba(255,255,255,.12), rgba(255,255,255,.03)) border-box}
.notice.hold{background:
  linear-gradient(180deg,rgba(232,181,77,.08),#10141B) padding-box,
  linear-gradient(160deg, rgba(232,181,77,.5), rgba(255,255,255,.05)) border-box}
.notice.bad{background:
  linear-gradient(180deg,rgba(232,104,92,.08),#10141B) padding-box,
  linear-gradient(160deg, rgba(232,104,92,.5), rgba(255,255,255,.05)) border-box}
.notice b{color:var(--ink)}
.notice a{color:var(--em)}

/* result reveal */
#result{display:none;animation:rise .55s ease both}
@keyframes rise{from{opacity:0;transform:translateY(16px)}}
.result-stage{position:relative;margin-top:40px}
.result-stage .stage{aspect-ratio:16/9.4}
.result-stage .viewer{position:absolute;inset:0;z-index:1}
/* sol altta durur — viewer'ın kendi kontrolleri sağ alttadır, üstünü örtme */
.inphoto{position:absolute;left:18px;bottom:44px;z-index:4;width:150px;border-radius:13px;
  overflow:hidden;background:var(--panel);
  border:1px solid transparent;
  background:
    linear-gradient(180deg,#151A23,#10141B) padding-box,
    linear-gradient(160deg, rgba(62,207,154,.5), rgba(255,255,255,.1)) border-box;
  box-shadow:0 18px 44px rgba(0,0,0,.6)}
.inphoto img{display:block;width:100%;height:104px;object-fit:cover}
.inphoto figcaption{font:600 9.5px/1 var(--font-m);letter-spacing:.12em;text-transform:uppercase;
  color:var(--faint);padding:8px 10px;background:rgba(8,10,14,.85)}
.chips{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.chip{font:500 12.5px/1 var(--font-m);color:var(--dim);border:1px solid rgba(62,207,154,.16);
  background:linear-gradient(180deg,#141922,#0F131A);border-radius:999px;padding:10px 15px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.chip b{color:var(--em);font-weight:600;text-shadow:0 0 10px rgba(62,207,154,.4)}

.embed-panel{margin-top:56px;position:relative}
.embed-panel h2{margin-bottom:8px}
.embed-panel>p{color:var(--dim);max-width:560px;margin-bottom:18px}

/* ---------------- responsive ---------------- */
@media (max-width:920px){
  .hero{padding-top:46px}
  .hero__grid{grid-template-columns:1fr;gap:36px}
  .hero__cap{text-align:left}
  .hero__deco{display:none}
  .embed-strip{grid-template-columns:1fr;gap:26px}
  .section{padding:66px 0}
  .section__head::before{font-size:110px;top:-42px}
}
@media (max-width:560px){
  .rail{grid-template-columns:repeat(2,1fr);row-gap:28px}
  .node:nth-child(2)::before{right:0}
  .node:nth-child(3)::before{left:0}
  .dock .ringwrap{width:204px;height:204px}
  .inphoto{width:112px} .inphoto img{height:78px}
}
@media (prefers-reduced-motion:reduce){
  .spin-ring,.brand .ring,.node.now .dot,.stage .tag::before,.stage::before,
  .dock .ringwrap::before,.fx i,.hero__deco i,.btn--em::after{animation:none !important}
  html{scroll-behavior:auto}
}