/* FORMA · tanıtım sayfası. Uygulamanın tasarım token'larıyla aynı (apps/mobile/src/ui/tokens.ts). */
:root {
  --bg: #0a0c0b;
  --surface: #141815;
  --surface2: #1d221e;
  --line: #2b322d;
  --text: #f2f6ef;
  --text2: #a4aea6;
  --volt: #c8ff2e;
  --volt-deep: #1e2a0a;
  --volt-line: #3a4a1a;
  --ember: #ff6a2b;
  --ice: #7cc8ff;
  --pulse: #ff4d6a;
  --display: 'Big Shoulders Display', 'Arial Narrow', Impact, sans-serif;
  --body: 'Onest', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --gutter: clamp(16px, 4vw, 40px);
  --max: 1180px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 var(--body); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.display { font-family: var(--display); font-weight: 900; text-transform: uppercase; line-height: .92; letter-spacing: .005em; }
.slant { display: inline-block; transform: skewX(-8deg); }
.volt { color: var(--volt); }
.muted { color: var(--text2); }
.eyebrow { font: 600 13px/1 var(--body); letter-spacing: .16em; text-transform: uppercase; color: var(--volt); }

/* ---------- üst çubuk */
.top {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.top.scrolled { border-bottom-color: var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.brand span { font: 900 24px/1 var(--display); letter-spacing: .06em; color: var(--volt); }
.top nav { display: flex; gap: 22px; align-items: center; }
.top nav a { text-decoration: none; color: var(--text2); font-size: 15px; transition: color .2s; }
.top nav a:hover { color: var(--text); }
.top nav a.btn-volt { color: #0a0c0b; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 999px; text-decoration: none;
  font: 700 16px/1 var(--body); transition: transform .2s, box-shadow .2s, background .2s;
}
.btn-volt { background: var(--volt); color: #0a0c0b; box-shadow: 0 0 0 0 rgba(200, 255, 46, .4); }
.btn-volt:hover { transform: translateY(-2px); box-shadow: 0 10px 40px -8px rgba(200, 255, 46, .55); }
.btn-ghost { border: 1px solid var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--volt-line); background: var(--volt-deep); }
.top .btn { min-height: 40px; padding: 0 18px; font-size: 14px; }
@media (max-width: 760px) { .top nav a:not(.btn) { display: none; } }

/* ---------- hero */
.hero { position: relative; padding: clamp(40px, 8vw, 96px) 0 clamp(56px, 8vw, 110px); overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -20% -10% auto auto; width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(circle, rgba(200, 255, 46, .16), transparent 62%); pointer-events: none;
}
.hero .grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(24px, 5vw, 64px); align-items: center; position: relative; }
.hero h1 { font-size: clamp(60px, 8.6vw, 124px); margin: 18px 0 22px; }
@media (max-width: 440px) { .hero h1 { font-size: clamp(46px, 14.5vw, 60px); } }
.hero h1 .line { display: block; }
.hero p.lead { font-size: clamp(18px, 2vw, 21px); color: var(--text2); max-width: 34ch; margin: 0 0 30px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.store-note { margin-top: 18px; font-size: 14px; color: var(--text2); display: flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 0 rgba(200, 255, 46, .6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(200, 255, 46, 0); } 100% { box-shadow: 0 0 0 0 rgba(200, 255, 46, 0); } }
@media (max-width: 900px) { .hero .grid { grid-template-columns: 1fr; } .hero .stage { order: 2; } }

/* telefon çerçevesi */
.phone {
  position: relative; width: min(330px, 78vw); aspect-ratio: 1320 / 2868; border-radius: 52px; padding: 11px;
  background: linear-gradient(145deg, #2e3530, #111412 40%, #232925);
  box-shadow: 0 0 0 1px #3a423c inset, 0 50px 100px -30px rgba(0, 0, 0, .9), 0 30px 120px -40px rgba(200, 255, 46, .35);
}
.phone img { width: 100%; height: 100%; object-fit: cover; border-radius: 42px; background: #000; }
.stage { position: relative; display: grid; place-items: center; min-height: 520px; }
.stage .phone { transform: rotate(-4deg); transition: transform .6s cubic-bezier(.2, .8, .2, 1); }
.stage:hover .phone { transform: rotate(-1deg) translateY(-6px); }
.chip {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 18px; background: color-mix(in srgb, var(--surface) 88%, transparent);
  border: 1px solid var(--line); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .8); font-size: 14px; animation: float 6s ease-in-out infinite;
}
.chip b { font: 900 24px/1 var(--display); }
.chip small { display: block; color: var(--text2); font-size: 12px; }
.chip.rest { left: -4%; top: 18%; }
.chip.points { right: -2%; top: 46%; animation-delay: -2s; }
.chip.pr { left: 4%; bottom: 10%; animation-delay: -4s; }
@keyframes float { 50% { transform: translateY(-10px); } }
.ring { width: 46px; height: 46px; }
.ring circle { fill: none; stroke-width: 6; }
.ring .bg { stroke: var(--volt-deep); }
.ring .fg { stroke: var(--volt); stroke-linecap: round; transform: rotate(-90deg); transform-origin: center; transition: stroke-dashoffset 1s linear; }
@media (max-width: 520px) { .chip.rest { left: 0; } .chip.points { right: 0; } .stage { min-height: 0; padding: 20px 0; } }

/* ---------- kayan şerit */
.marquee { border-block: 1px solid var(--line); background: var(--surface); overflow: hidden; padding: 18px 0; }
.marquee .track { display: flex; gap: 48px; width: max-content; animation: slide 38s linear infinite; }
.marquee span { font: 900 28px/1 var(--display); text-transform: uppercase; white-space: nowrap; color: var(--text2); display: flex; align-items: center; gap: 48px; }
.marquee span::after { content: ''; width: 10px; height: 10px; background: var(--volt); transform: skewX(-10deg); }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- bölümler */
section { padding: clamp(72px, 10vw, 130px) 0; }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head h2 { font-size: clamp(44px, 6.5vw, 84px); margin: 14px 0 16px; }
.section-head p { font-size: 19px; color: var(--text2); margin: 0; }

.feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 90px); align-items: center; }
.feature + .feature { margin-top: clamp(80px, 11vw, 150px); }
.feature.flip .shot { order: 2; }
.feature h3 { font-size: clamp(38px, 4.8vw, 60px); margin: 12px 0 16px; }
.feature p { color: var(--text2); font-size: 18px; margin: 0 0 22px; max-width: 46ch; }
.feature .shot { display: grid; place-items: center; position: relative; }
.feature .shot::before {
  content: ''; position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, var(--glow, rgba(200, 255, 46, .18)), transparent 65%); filter: blur(10px);
}
.feature .phone { width: min(300px, 74vw); }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ticks li { display: flex; gap: 12px; align-items: flex-start; }
.ticks li::before {
  content: ''; flex: 0 0 22px; height: 22px; margin-top: 2px; border-radius: 7px;
  background: var(--volt-deep) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C8FF2E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 14px no-repeat;
  border: 1px solid var(--volt-line);
}
@media (max-width: 860px) { .feature { grid-template-columns: 1fr; } .feature.flip .shot { order: 0; } }

/* sayılar */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; }
.stat { background: var(--bg); padding: clamp(22px, 3vw, 36px); }
.stat b { display: block; font: 900 clamp(48px, 6vw, 76px)/1 var(--display); color: var(--volt); }
.stat span { color: var(--text2); font-size: 15px; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } }

/* bento */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.card {
  grid-column: span 2; position: relative; overflow: hidden; padding: 28px; border-radius: 28px;
  background: var(--surface); border: 1px solid var(--line); min-height: 240px;
  transition: border-color .3s, transform .3s;
}
.card:hover { border-color: var(--volt-line); transform: translateY(-3px); }
.card.wide { grid-column: span 3; }
.card h4 { font: 900 32px/1 var(--display); text-transform: uppercase; margin: 18px 0 10px; }
.card p { color: var(--text2); margin: 0; font-size: 16px; }
.card .icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--volt-deep); border: 1px solid var(--volt-line); }
.card .icon svg { width: 24px; height: 24px; stroke: var(--volt); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card.ember .icon { background: #2a160c; border-color: #4a2a17; } .card.ember .icon svg { stroke: var(--ember); }
.card.ice .icon { background: #0f1d2a; border-color: #1d3a52; } .card.ice .icon svg { stroke: var(--ice); }
.card .big { position: absolute; right: -10px; bottom: -28px; font: 900 150px/1 var(--display); color: var(--surface2); pointer-events: none; }
@media (max-width: 900px) { .bento { grid-template-columns: 1fr 1fr; } .card, .card.wide { grid-column: span 1; } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; } }

/* adımlar */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.step { padding: 28px; border-top: 2px solid var(--line); position: relative; }
.step::before { counter-increment: s; content: '0' counter(s); font: 900 64px/1 var(--display); color: var(--volt); display: block; margin-bottom: 14px; }
.step h4 { font-size: 20px; margin: 0 0 8px; }
.step p { color: var(--text2); margin: 0; font-size: 16px; }
.step:hover { border-top-color: var(--volt); }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

/* ekran galerisi */
.gallery { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 10px var(--gutter) 30px; margin: 0 calc(-1 * var(--gutter)); scrollbar-width: none; }
.gallery::-webkit-scrollbar { display: none; }
.gallery figure { margin: 0; flex: 0 0 auto; scroll-snap-align: center; text-align: center; }
.gallery .phone { width: 250px; }
.gallery figcaption { margin-top: 16px; font: 900 22px/1 var(--display); text-transform: uppercase; color: var(--text2); }

/* saat */
.watch-band {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(24px, 5vw, 64px); align-items: center;
  padding: clamp(28px, 5vw, 56px); border-radius: 36px;
  background: radial-gradient(120% 140% at 0% 0%, var(--volt-deep), var(--surface) 55%); border: 1px solid var(--volt-line);
}
.watch {
  width: 190px; aspect-ratio: 41 / 49; border-radius: 52px; background: #000; padding: 18px;
  box-shadow: 0 0 0 7px #222824, 0 0 0 8px #3a423c, 0 40px 80px -30px rgba(0, 0, 0, .9);
  display: flex; flex-direction: column; justify-content: space-between;
}
.watch .w-top { font: 600 13px/1 var(--body); color: var(--volt); }
.watch .w-ex { font: 900 26px/1 var(--display); text-transform: uppercase; }
.watch .w-set { color: var(--text2); font-size: 13px; }
.watch .w-btn { background: var(--volt); color: #0a0c0b; border-radius: 999px; text-align: center; font-weight: 700; font-size: 15px; padding: 10px; }
.badge { display: inline-flex; padding: 6px 12px; border-radius: 999px; background: var(--volt-deep); border: 1px solid var(--volt-line); color: var(--volt); font-size: 13px; font-weight: 600; }
.watch-band h3 { font-size: clamp(38px, 5vw, 60px); margin: 14px 0 12px; }
.watch-band p { color: var(--text2); margin: 0; max-width: 52ch; }
@media (max-width: 700px) { .watch-band { grid-template-columns: 1fr; justify-items: center; text-align: center; } }

/* sss */
.faq { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 24px 0; font-size: 20px; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font: 900 30px/0.8 var(--display); color: var(--volt); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: -8px 0 24px; color: var(--text2); max-width: 70ch; }

/* kapanış */
.final { text-align: center; position: relative; overflow: hidden; }
.final h2 { font-size: clamp(64px, 12vw, 170px); margin: 0 0 24px; }
.final::before { content: ''; position: absolute; left: 50%; top: 50%; width: 900px; height: 900px; transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(200, 255, 46, .14), transparent 60%); pointer-events: none; }
.final .cta { justify-content: center; position: relative; }

/* sağlık uyarısı */
.disclaimer { padding: 0 0 48px; }
.disclaimer p { max-width: 860px; margin: 0 auto; padding: 16px 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); color: var(--text2); font-size: 14px; line-height: 1.6; }
.disclaimer strong { color: var(--text); }

footer.site { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--text2); font-size: 14px; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; justify-content: space-between; align-items: center; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer.site a { text-decoration: none; } footer.site a:hover { color: var(--text); }

/* görünürken belirme */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .8, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}
:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; border-radius: 8px; }