/* SELF'S QR — ana sayfa
   Marka kimliği: logodaki koyu lacivert + elektrik mavisi.
   Yeni nesil koyu tasarım: 3D QR küpü, perspektif zemin ızgarası,
   fareyle eğilen telefon, cam yüzeyler, sayaç animasyonları. */

:root {
  --bg: #060b14;
  --bg-2: #0a1322;
  --card: rgba(148, 197, 255, 0.045);
  --card-2: rgba(148, 197, 255, 0.08);
  --line: rgba(148, 197, 255, 0.14);
  --line-2: rgba(148, 197, 255, 0.24);
  --ink: #eaf2fc;
  --mute: #8da2bd;
  --dim: #5f7391;
  --brand: #38b6ff;
  --brand-2: #0e7fd6;
  --cyan: #67e8f9;
  --grad: linear-gradient(120deg, #38b6ff, #2563eb);
  --glow: 0 0 24px rgba(56, 182, 255, 0.35);
  --wa: #17a45c;
  --ok: #34d399;
  --warn: #fbbf24;
  --display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --max: 1140px;
  --pad: clamp(1.1rem, 4vw, 2rem);
  --r: 16px;
  --r-lg: 24px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; list-style: none; }

::selection { background: rgba(56, 182, 255, 0.35); color: #fff; }

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin-inline: auto;
}

section { scroll-margin-top: 4.8rem; position: relative; }

.skip {
  position: absolute;
  top: -4rem;
  left: 1rem;
  z-index: 300;
  background: var(--brand);
  color: #04121f;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
}
.skip:focus { top: calc(0.7rem + var(--safe-t)); }

/* ============ Tipografi ============ */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1rem;
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}
.kicker i {
  font-style: normal;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: var(--glow);
}

h1, h2 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 1rem;
  text-wrap: balance;
}
h1 { font-size: clamp(2.5rem, 6.8vw, 4.2rem); }
h2 { font-size: clamp(1.85rem, 4.6vw, 2.8rem); }

.gt {
  background: linear-gradient(115deg, #67e8f9 0%, #38b6ff 45%, #818cf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  max-width: 34rem;
  font-size: clamp(1.02rem, 1.8vw, 1.13rem);
  color: var(--mute);
}

/* ============ Butonlar ============ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.96rem;
  letter-spacing: -0.01em;
  transition: transform 0.12s var(--ease), box-shadow 0.25s, background 0.2s, border-color 0.2s, color 0.2s;
}
.btn:active { transform: scale(0.97); }
.btn svg { flex: 0 0 auto; }

.btn-brand {
  background: var(--grad);
  color: #041524;
  font-weight: 700;
  box-shadow: 0 8px 28px rgba(56, 182, 255, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-brand:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 36px rgba(56, 182, 255, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-glass {
  background: var(--card);
  border: 1px solid var(--line-2);
  color: var(--ink);
  backdrop-filter: blur(8px);
}
.btn-glass:hover { border-color: var(--brand); background: var(--card-2); }

.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 8px 24px rgba(23, 164, 92, 0.35); }
.btn-wa:hover { filter: brightness(1.08); }

.btn-lg { min-height: 54px; padding: 0.9rem 1.8rem; font-size: 1.02rem; border-radius: 14px; }

/* ============ Üst bar ============ */
.top {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-top: var(--safe-t);
  background: rgba(6, 11, 20, 0.78);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s;
}
.top.stuck { border-bottom-color: var(--line); }
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 4.4rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 44px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.01em;
}
.brand img {
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 9px;
  box-shadow: 0 0 16px rgba(56, 182, 255, 0.35);
}
.brand b { color: var(--brand); font-weight: 700; margin-left: 0.08em; }

.nav-d { display: none; align-items: center; gap: 0.2rem; }
.nav-d a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 0.85rem;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--mute);
  transition: color 0.15s, background 0.15s;
}
.nav-d a:hover { color: var(--ink); background: var(--card-2); }

.top-cta { display: none; align-items: center; gap: 0.5rem; }
.top-cta .btn { min-height: 42px; padding: 0.55rem 1.2rem; font-size: 0.9rem; }

.burger {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
}
.burger span {
  position: relative;
  display: block;
  width: 17px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: background 0.15s;
}
.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease);
}
.burger span::before { top: -5.5px; }
.burger span::after { top: 5.5px; }
body.menu-open .burger span { background: transparent; }
body.menu-open .burger span::before { transform: translateY(5.5px) rotate(45deg); }
body.menu-open .burger span::after { transform: translateY(-5.5px) rotate(-45deg); }

.drawer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.32s var(--ease);
}
body.menu-open .drawer { grid-template-rows: 1fr; }
.drawer-in { overflow: hidden; }
.drawer a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.15rem;
  border-top: 1px solid var(--line);
}
.drawer a::after { content: "→"; color: var(--brand); font-size: 1rem; }
.drawer .drawer-cta {
  display: flex;
  gap: 0.5rem;
  padding: 1rem 0 1.2rem;
  border-top: 1px solid var(--line);
}
.drawer .drawer-cta::after { display: none; }
.drawer .drawer-cta .btn { flex: 1; }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: clamp(2.6rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 5rem);
  overflow: hidden;
}

/* Perspektif zemin ızgarası */
.hero-floor {
  position: absolute;
  left: 50%;
  bottom: -4rem;
  width: 200vw;
  height: 34rem;
  transform: translateX(-50%) perspective(600px) rotateX(62deg);
  transform-origin: center bottom;
  background-image:
    linear-gradient(rgba(56, 182, 255, 0.13) 2px, transparent 2px),
    linear-gradient(90deg, rgba(56, 182, 255, 0.13) 2px, transparent 2px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, transparent 0%, #000 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 55%, transparent 100%);
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
}
.hero-glow.g1 {
  top: -14rem;
  right: -8rem;
  width: 38rem;
  height: 38rem;
  background: radial-gradient(circle, rgba(56, 182, 255, 0.22), transparent 62%);
}
.hero-glow.g2 {
  bottom: -10rem;
  left: -12rem;
  width: 32rem;
  height: 32rem;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2), transparent 60%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 3rem;
  align-items: center;
}

.hero .lead { margin-bottom: 1.7rem; }
.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.3rem;
}
.assure {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
  font-size: 0.85rem;
  color: var(--dim);
}
.assure span { display: inline-flex; align-items: center; gap: 0.45rem; }
.assure svg { color: var(--ok); }

.trial-line {
  margin: 0 0 1.1rem;
  font-size: 0.92rem;
  color: var(--mute);
}
.trial-line strong { color: var(--brand); font-weight: 650; }

.trial-sec { padding: 0 0 clamp(2.5rem, 6vw, 3.5rem); }
.trial-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.4rem;
  padding: 1.1rem 1.35rem;
  border-radius: var(--r-lg);
  border: 1px solid rgba(56, 182, 255, 0.35);
  background:
    radial-gradient(480px 160px at 0% 0%, rgba(56, 182, 255, 0.14), transparent 55%),
    var(--card);
}
.trial-callout-sm {
  max-width: 40rem;
  margin: 0 auto 1.8rem;
  justify-content: center;
  text-align: center;
}
.trial-copy {
  display: grid;
  gap: 0.25rem;
  min-width: min(100%, 20rem);
}
.trial-copy strong {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.trial-copy span { font-size: 0.9rem; color: var(--mute); }
.trial-callout .btn { flex: 0 0 auto; }

/* 3D sahne: eğilen telefon + dönen QR küpü */
.stage {
  position: relative;
  display: grid;
  justify-items: center;
  perspective: 1200px;
}
.tilt {
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.18s ease-out;
  will-change: transform;
}
.device {
  position: relative;
  width: min(18.2rem, 76vw);
  border-radius: 2.8rem;
  padding: 0.55rem;
  background: linear-gradient(160deg, #16233a, #080e1a);
  border: 1px solid rgba(148, 197, 255, 0.2);
  box-shadow:
    0 0 0 1px rgba(4, 10, 20, 0.9),
    0 40px 90px -20px rgba(2, 8, 20, 0.9),
    0 0 60px -12px rgba(56, 182, 255, 0.4);
}
.device::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 5.8rem;
  height: 1.3rem;
  border-radius: 999px;
  background: #04080f;
  z-index: 5;
}
.screen {
  position: relative;
  border-radius: 2.3rem;
  overflow: hidden;
  aspect-ratio: 9 / 18.8;
  background: #0a1322;
}
.screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.glare {
  position: absolute;
  inset: 0;
  z-index: 4;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.09) 46%, transparent 62%);
  transform: translateX(var(--gx, 0));
  transition: transform 0.25s ease-out;
  pointer-events: none;
}

/* QR küpü */
.cube-wrap {
  position: absolute;
  top: -1.6rem;
  right: max(-0.6rem, calc(50% - 13.6rem));
  z-index: 6;
  animation: bob 5.5s ease-in-out infinite;
}
.cube {
  position: relative;
  width: 84px;
  height: 84px;
  transform-style: preserve-3d;
  animation: spin 16s linear infinite;
}
.face {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(8, 16, 30, 0.92);
  border: 1.5px solid rgba(56, 182, 255, 0.6);
  box-shadow: inset 0 0 22px rgba(56, 182, 255, 0.22);
  border-radius: 10px;
}
.face svg { width: 62%; height: 62%; }
.f1 { transform: rotateY(0deg) translateZ(42px); }
.f2 { transform: rotateY(90deg) translateZ(42px); }
.f3 { transform: rotateY(180deg) translateZ(42px); }
.f4 { transform: rotateY(270deg) translateZ(42px); }
.f5 { transform: rotateX(90deg) translateZ(42px); }
.f6 { transform: rotateX(-90deg) translateZ(42px); }
@keyframes spin {
  from { transform: rotateX(-18deg) rotateY(0turn); }
  to { transform: rotateX(-18deg) rotateY(1turn); }
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Yüzen cam bildirimler */
.chip {
  position: absolute;
  z-index: 7;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.9rem;
  border-radius: 13px;
  background: rgba(10, 19, 34, 0.85);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 44px -14px rgba(2, 8, 20, 0.9);
  animation: bob 6s ease-in-out infinite;
}
.chip .ci {
  width: 2.15rem;
  height: 2.15rem;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--grad);
  color: #04121f;
}
.chip .ct { line-height: 1.3; }
.chip .ct b { display: block; font-size: 0.8rem; color: var(--ink); }
.chip .ct span { font-size: 0.7rem; color: var(--mute); }
.chip-order { bottom: 17%; left: max(-0.6rem, calc(50% - 14rem)); animation-delay: 0.8s; }
.chip-call { bottom: -0.9rem; right: max(0.2rem, calc(50% - 12rem)); animation-delay: 1.6s; }
.chip-call .ci { background: linear-gradient(120deg, #fbbf24, #f97316); }

/* ============ İsim bandı ============ */
.names {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
  padding: 1rem 0;
}
.names-track {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  width: max-content;
  animation: slide 55s linear infinite;
}
.names:hover .names-track { animation-play-state: paused; }
.names span {
  font-family: var(--display);
  font-weight: 500;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  color: var(--mute);
  white-space: nowrap;
}
.names i {
  font-style: normal;
  color: var(--brand);
  font-size: 0.65rem;
}
@keyframes slide { to { transform: translateX(-50%); } }

/* ============ Bölümler ============ */
.sec { padding: clamp(4rem, 9vw, 6.8rem) 0; }
.sec-head { max-width: 40rem; margin-bottom: clamp(2rem, 5vw, 3.2rem); }
.sec-head.mid { margin-inline: auto; text-align: center; }
.sec-head .lead { margin-bottom: 0; }

/* ============ Sistem: 01 / 02 / 03 ============ */
.sys { display: grid; gap: 1rem; }
.sys-row {
  display: grid;
  gap: 1.6rem;
  padding: clamp(1.6rem, 4vw, 2.4rem);
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  transition: border-color 0.25s, background 0.25s;
}
.sys-row:hover { border-color: var(--line-2); background: var(--card-2); }
.sys-num {
  display: inline-block;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--brand);
  margin-bottom: 0.5rem;
}
.sys-copy h3 {
  margin: 0 0 0.6rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.sys-copy p { color: var(--mute); max-width: 30rem; }
.sys-list { display: grid; gap: 0.5rem; margin-top: 1rem; }
.sys-list li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.93rem; color: var(--mute); }
.sys-list li strong { color: var(--ink); font-weight: 600; }
.sys-list svg { flex: 0 0 auto; margin-top: 0.28rem; color: var(--brand); }

/* Koyu arayüz vinyetleri */
.shot {
  align-self: center;
  justify-self: center;
  width: min(21rem, 100%);
  border-radius: 14px;
  background: rgba(5, 10, 19, 0.85);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 26px 60px -22px rgba(2, 8, 20, 0.9);
}
.shot-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}
.shot-bar em { font-style: normal; color: var(--brand); }
.shot-body { padding: 0.55rem 1rem 0.9rem; }
.s-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  padding: 0.5rem 0;
  font-size: 0.87rem;
}
.s-row + .s-row { border-top: 1px solid rgba(148, 197, 255, 0.08); }
.s-row em { font-style: normal; color: var(--dim); font-size: 0.78rem; }
.state {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.74rem;
  font-weight: 650;
}
.state::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}
.state.wait { color: var(--warn); }
.state.ok { color: var(--ok); }
.s-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; padding-top: 0.6rem; }
.s-tags i {
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--mute);
}
.s-tags i.hi { border-color: rgba(56, 182, 255, 0.5); color: var(--brand); }
.s-total {
  display: flex;
  justify-content: space-between;
  margin-top: 0.55rem;
  padding-top: 0.65rem;
  border-top: 1px dashed var(--line);
  font-weight: 700;
  font-size: 0.92rem;
}

/* ============ Bento ============ */
.bento { display: grid; gap: 0.85rem; }
.cell {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.45rem 1.35rem 1.35rem;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.3s;
}
.cell:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 182, 255, 0.45);
  box-shadow: 0 20px 50px -20px rgba(56, 182, 255, 0.22);
}
.cell.prim {
  border-color: rgba(56, 182, 255, 0.35);
  background:
    radial-gradient(420px 180px at 100% 0%, rgba(56, 182, 255, 0.12), transparent 55%),
    var(--card);
}
.cell.prim:hover {
  box-shadow: 0 24px 56px -18px rgba(56, 182, 255, 0.32);
}
.cell-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  background: var(--grad);
  color: #04121f;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: var(--glow);
}
.cell::before {
  content: "";
  position: absolute;
  top: -3rem;
  right: -3rem;
  width: 9rem;
  height: 9rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 182, 255, 0.14), transparent 65%);
  pointer-events: none;
}
.cell-ic {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border-radius: 11px;
  background: rgba(56, 182, 255, 0.12);
  border: 1px solid rgba(56, 182, 255, 0.3);
  color: var(--brand);
}
.cell h3 {
  margin: 0 0 0.4rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.08rem;
  letter-spacing: -0.015em;
}
.cell p { margin: 0; font-size: 0.92rem; color: var(--mute); }
.cell-demo { margin-top: auto; padding-top: 1.1rem; }
.demo-order {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  background: rgba(5, 10, 19, 0.55);
  border: 1px solid var(--line);
  font-size: 0.8rem;
}
.demo-order + .demo-order { margin-top: 0.45rem; }
.demo-order b { color: var(--ink); font-weight: 600; }
.demo-order .state { font-size: 0.72rem; font-weight: 650; font-style: normal; }
.demo-order.ok { opacity: 0.72; }
.lang-chips { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.lang-chips i {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 650;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--mute);
}
.lang-chips i.on {
  background: var(--grad);
  border-color: transparent;
  color: #04121f;
}
.swatches { display: flex; gap: 0.45rem; }
.swatches i {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.bars { display: flex; align-items: flex-end; gap: 0.4rem; height: 3rem; }
.bars i {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, rgba(56, 182, 255, 0.9), rgba(56, 182, 255, 0.25));
}

/* ============ Rakamlar ============ */
.stats-band {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
}
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
.stat {
  padding: 1.8rem 1rem;
  text-align: center;
  border-right: 1px solid var(--line);
}
.stat:nth-child(2n) { border-right: 0; }
.stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
.stat b {
  display: block;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 2.7rem);
  letter-spacing: -0.03em;
  color: var(--ink);
}
.stat b em { font-style: normal; color: var(--brand); }
.stat span { font-size: 0.84rem; color: var(--dim); }

/* ============ API ============ */
.api-panel {
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(560px 260px at 88% 0%, rgba(56, 182, 255, 0.14), transparent 60%),
    radial-gradient(480px 240px at 0% 100%, rgba(37, 99, 235, 0.14), transparent 55%),
    var(--bg-2);
  padding: clamp(1.8rem, 5vw, 3.2rem);
  display: grid;
  gap: 2.2rem;
  overflow: hidden;
}
.api-list { display: grid; gap: 0.55rem; margin-top: 1.1rem; }
.api-list li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.94rem; color: var(--mute); }
.api-list svg { flex: 0 0 auto; margin-top: 0.28rem; color: var(--brand); }

.sync-panel {
  align-self: center;
  width: 100%;
  border-radius: 14px;
  background: rgba(3, 7, 14, 0.85);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 26px 60px -22px rgba(2, 8, 20, 0.9);
}
.sync-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.1rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}
.sync-bar em {
  font-style: normal;
  color: var(--ok);
  letter-spacing: 0.08em;
}
.sync-body { padding: 0.55rem 1.1rem 0.95rem; }
.sync-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  padding: 0.52rem 0;
  font-size: 0.9rem;
}
.sync-row + .sync-row { border-top: 1px solid rgba(148, 197, 255, 0.08); }
.sync-row span { color: var(--mute); }
.sync-row em {
  font-style: normal;
  font-weight: 600;
  color: var(--ink);
}
.sync-row .state.ok { color: var(--ok); font-size: 0.82rem; }

.code {
  align-self: center;
  width: 100%;
  background: rgba(3, 7, 14, 0.85);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
}
.code-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}
.code-bar::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: var(--glow);
}
.code pre {
  margin: 0;
  padding: 1rem 1.15rem 1.2rem;
  line-height: 1.85;
  overflow-x: auto;
  color: #7f95b3;
}
.code .m { color: var(--brand); }
.code .c { color: #4d6079; }

/* ============ Temalar ============ */
.themes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
.theme {
  position: relative;
  border-radius: var(--r);
  border: 1px solid var(--line);
  padding: 1.1rem 1rem 1rem;
  overflow: hidden;
  transition: transform 0.25s var(--ease), border-color 0.25s;
}
.theme:hover { transform: translateY(-4px); border-color: var(--line-2); }
.theme { cursor: default; }
.theme b {
  position: relative;
  z-index: 1;
  display: block;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  color: #fff;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
}
.theme .mini {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 0.85rem;
}
.theme .mini i {
  display: block;
  border-radius: 4px;
}
.theme .m-bar {
  width: 52%;
  height: 8px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, 0.5);
}
.theme .m-row {
  width: 100%;
  height: 6px;
  margin-bottom: 6px;
  background: rgba(255, 255, 255, 0.2);
}
.theme .m-row.short { width: 68%; }
.theme .dots {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 0.3rem;
  margin-top: 1rem;
}
.theme .dots i {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.themes-note {
  margin-top: 1.2rem;
  text-align: center;
  font-size: 0.88rem;
  color: var(--dim);
}
.themes-note a { color: var(--brand); font-weight: 600; }

/* ============ Fiyat ============ */
.period {
  display: flex;
  justify-content: center;
  margin-bottom: clamp(1.8rem, 4vw, 2.6rem);
}
.period-in {
  display: inline-flex;
  padding: 0.3rem;
  gap: 0.25rem;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
}
.period button {
  min-height: 42px;
  padding: 0 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--mute);
  transition: background 0.2s, color 0.2s;
}
.period button.on { background: var(--grad); color: #04121f; font-weight: 700; }

.plans {
  display: grid;
  max-width: 58rem;
  margin-inline: auto;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg-2);
  overflow: hidden;
}
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.7rem, 4vw, 2.6rem);
}
.plan + .plan { border-top: 1px solid var(--line); }
.plan.hot { background: rgba(56, 182, 255, 0.05); }
.plan-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.9rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}
.plan.hot .plan-tag { color: var(--brand); }
.plan.hot .plan-tag::after {
  content: "En çok tercih edilen";
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  text-transform: none;
  color: #04121f;
  background: var(--grad);
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  box-shadow: var(--glow);
}
.plan-for { margin: 0.2rem 0 1.2rem; font-size: 0.86rem; color: var(--dim); }
.price {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.3rem, 5.5vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1;
}
.price small { font-family: var(--sans); font-size: 0.88rem; font-weight: 500; color: var(--dim); letter-spacing: 0; }
.plan-note-top { margin: 0.5rem 0 1.2rem; font-size: 0.8rem; color: var(--dim); }
.plan-feats {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
.plan-feats li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.92rem; color: var(--mute); }
.plan-feats li strong { color: var(--ink); font-weight: 600; }
.plan-feats svg { flex: 0 0 auto; margin-top: 0.26rem; color: var(--brand); }
.plan-feats li.no { color: var(--dim); }
.plan-feats li.no svg { color: rgba(148, 197, 255, 0.25); }
.plan .btn { width: 100%; margin-top: auto; }
.plan-note { margin: 0.8rem 0 0; text-align: center; font-size: 0.78rem; color: var(--dim); }

/* ============ SSS ============ */
.faq { max-width: 46rem; margin-inline: auto; display: grid; gap: 0.6rem; }
.faq details {
  border-radius: var(--r);
  background: var(--card);
  border: 1px solid var(--line);
  padding: 0 1.2rem;
  transition: border-color 0.2s;
}
.faq details[open] { border-color: rgba(56, 182, 255, 0.4); }
.faq summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.2rem;
  min-height: 60px;
  padding: 0.7rem 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.98rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary i {
  flex: 0 0 auto;
  font-style: normal;
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(56, 182, 255, 0.12);
  color: var(--brand);
  font-weight: 400;
  font-size: 1.15rem;
  transition: transform 0.28s var(--ease);
}
.faq details[open] summary i { transform: rotate(45deg); }
.faq .a { padding: 0 0 1.2rem; color: var(--mute); font-size: 0.94rem; }
.faq .a a { color: var(--brand); font-weight: 600; }

/* ============ Kapanış ============ */
.finale {
  position: relative;
  text-align: center;
  padding: clamp(4.5rem, 11vw, 8rem) 0;
  overflow: hidden;
}
.finale::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 46rem;
  height: 46rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 182, 255, 0.16), transparent 60%);
  pointer-events: none;
}
.finale .wrap { position: relative; }
.finale h2 { font-size: clamp(2.1rem, 6vw, 3.6rem); }
.finale p { color: var(--mute); max-width: 27rem; margin: 0 auto 2rem; }
.finale .cta-row { justify-content: center; margin-bottom: 0; }

/* ============ Footer ============ */
.foot {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: 2.8rem 0 calc(6.8rem + var(--safe-b));
}
.foot-grid { display: grid; gap: 2rem; }
.foot-brand p { max-width: 20rem; color: var(--dim); font-size: 0.9rem; margin-top: 0.8rem; }
.foot h4 {
  margin: 0 0 0.8rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
}
.foot ul { display: grid; gap: 0.5rem; font-size: 0.92rem; color: var(--mute); }
.foot ul a:hover { color: var(--brand); }
.foot-base {
  margin-top: 2.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--dim);
}

/* ============ Mobil dock ============ */
.dock {
  position: fixed;
  left: 0.8rem;
  right: 0.8rem;
  bottom: calc(0.75rem + var(--safe-b));
  z-index: 90;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 16px;
  background: rgba(10, 19, 34, 0.92);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px -12px rgba(2, 8, 20, 0.95);
}
.dock .btn { min-height: 46px; font-size: 0.92rem; }

/* ============ Reveal ============ */
.r {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.r.in { opacity: 1; transform: none; }
.r2 { transition-delay: 0.1s; }
.r3 { transition-delay: 0.2s; }

/* ============ Masaüstü ============ */
@media (min-width: 920px) {
  .nav-d, .top-cta { display: flex; }
  .burger, .drawer, .dock { display: none; }
  .foot { padding-bottom: 2.8rem; }

  .hero-grid { grid-template-columns: 1.06fr 0.94fr; gap: 2rem; }

  .sys-row { grid-template-columns: 1.05fr 0.95fr; gap: 3rem; align-items: center; }
  .sys-row.flip .sys-copy { order: 2; }
  .sys-row.flip .shot { order: 1; }

  .bento { grid-template-columns: repeat(3, 1fr); gap: 0.9rem; }

  .stats { grid-template-columns: repeat(4, 1fr); }
  .stat { border-right: 1px solid var(--line); border-bottom: 0 !important; }
  .stat:last-child { border-right: 0; }

  .api-panel { grid-template-columns: 1.05fr 0.95fr; gap: 3rem; }

  .themes { grid-template-columns: repeat(5, 1fr); }

  .plans { grid-template-columns: 1fr 1fr; }
  .plan + .plan { border-top: 0; border-left: 1px solid var(--line); }

  .foot-grid { grid-template-columns: 1.6fr 0.8fr 0.8fr 0.9fr; }
}

@media (max-width: 919px) {
  .cube-wrap { right: -0.2rem; top: -1.2rem; }
  .cube { width: 64px; height: 64px; }
  .f1, .f2, .f3, .f4 { transform: rotateY(0) translateZ(32px); }
  .f2 { transform: rotateY(90deg) translateZ(32px); }
  .f3 { transform: rotateY(180deg) translateZ(32px); }
  .f4 { transform: rotateY(270deg) translateZ(32px); }
  .f5 { transform: rotateX(90deg) translateZ(32px); }
  .f6 { transform: rotateX(-90deg) translateZ(32px); }
}

/* ============ Hareket azaltma ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .r { opacity: 1 !important; transform: none !important; transition: none !important; }
  .names-track, .hero-floor, .cube, .cube-wrap, .chip { animation: none !important; }
  .tilt { transform: none !important; transition: none !important; }
  .glare { display: none; }
  .btn, .cell, .theme, .faq summary i { transition: none !important; }
}