/* ==========================================================================
   Sendis — pazarlama sitesi (v2)
   Renkler uygulamanın kendi paletinden (app/renderer/styles.css).
   Hareket kuralları: yalnızca transform + opacity; özel eğriler; UI < 300 ms;
   çıkış girişten hızlı; hover yalnızca ince imleçte; reduced-motion'a saygı.
   ========================================================================== */

@font-face {
  font-family: "Jakarta";
  src: url("../fonts/plus-jakarta-sans-ext.woff2") format("woff2");
  font-weight: 400 800;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Jakarta";
  src: url("../fonts/plus-jakarta-sans-lat.woff2") format("woff2");
  font-weight: 400 800;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: dark;
  interpolate-size: allow-keywords;

  /* yüzeyler — uygulamayla aynı */
  --bg: #0b0f14;
  --bg-deep: #080b0f;
  --surface: #121821;
  --surface-2: #171f2a;
  --surface-3: #1d2733;
  --line: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.13);
  --line-hover: rgba(255, 255, 255, 0.22);

  /* metin */
  --text: #e9eef4;
  --text-muted: #9aa6b4;   /* bg üzerinde 7.6:1 */
  --text-soft: #7d8998;    /* bg üzerinde 5.1:1 — yalnızca ikincil metin */

  /* vurgu — uygulama ikonu ve logotype'taki yeşil */
  --accent: #3ddc84;
  --accent-hover: #5be89a;
  --accent-soft: rgba(61, 220, 132, 0.12);
  --accent-line: rgba(61, 220, 132, 0.28);
  --accent-text: #8cefb4;
  --on-accent: #07281a;
  --forest: #0c2e22;

  --warn: #f5cf6b;
  --warn-soft: rgba(245, 207, 107, 0.12);
  --danger: #ff8b8e;
  --danger-soft: rgba(255, 139, 142, 0.12);
  --info: #9dc0e0;

  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  /* ölçü */
  --radius: 18px;
  --radius-sm: 11px;
  --radius-lg: 28px;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --section: clamp(72px, 8.5vw, 116px);
  --header: 68px;

  /* hareket */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);

  --shadow-lg: 0 40px 100px -30px rgba(0, 0, 0, 0.75), 0 0 0 1px var(--line);
  --shadow-md: 0 18px 40px -12px rgba(0, 0, 0, 0.6);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 20px); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Jakarta", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; -webkit-tap-highlight-color: transparent; }
code, kbd { font-family: var(--mono); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(61, 220, 132, 0.3); color: #fff; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 16px; top: 16px; z-index: 100;
  background: var(--accent); color: var(--on-accent); font-weight: 700;
  padding: 10px 16px; border-radius: var(--radius-sm); text-decoration: none;
  transform: translateY(-80px);
  transition: transform 0.2s var(--ease-out);
}
.skip:focus { transform: none; }

.wrap { width: min(100% - var(--gutter) * 2, var(--wrap)); margin-inline: auto; }
.wrap-narrow { width: min(100% - var(--gutter) * 2, 800px); margin-inline: auto; }

/* ---------- tipografi ---------- */
h1, h2, h3, h4 { margin: 0; line-height: 1.1; letter-spacing: -0.03em; font-weight: 800; text-wrap: balance; }
h1 { font-size: clamp(2.45rem, 5.4vw, 4.4rem); letter-spacing: -0.038em; line-height: 1.04; }
h2 { font-size: clamp(1.95rem, 3.8vw, 3rem); }
h3 { font-size: clamp(1.12rem, 1.5vw, 1.25rem); letter-spacing: -0.015em; font-weight: 700; line-height: 1.3; }
p { margin: 0; text-wrap: pretty; }
.lead { font-size: clamp(1.06rem, 1.45vw, 1.2rem); color: var(--text-muted); line-height: 1.65; }
.muted { color: var(--text-muted); }
.accent { color: var(--accent); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 12px 5px 10px; border-radius: 99px;
  background: var(--accent-soft); border: 1px solid var(--accent-line);
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent-text); line-height: 1.4;
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(61, 220, 132, 0.2); }
.grad {
  background: linear-gradient(100deg, #f2f6fa 5%, var(--accent-text) 45%, var(--accent) 80%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- düğmeler ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 11px 20px; border-radius: 12px;
  font-size: 0.96rem; font-weight: 700; letter-spacing: -0.005em; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.16s var(--ease-out);
}
.btn:active { transform: scale(0.97); }
.btn svg { width: 18px; height: 18px; flex: none; transition: transform 0.2s var(--ease-out); }
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: 0.9rem; border-radius: 11px; }
.btn-sm svg { width: 16px; height: 16px; }
.btn-lg { min-height: 52px; padding: 13px 24px; font-size: 1rem; border-radius: 14px; }
.btn-primary {
  background: var(--accent); color: var(--on-accent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.35) inset, 0 10px 28px -10px rgba(61, 220, 132, 0.6);
}
.btn-ghost { background: rgba(255, 255, 255, 0.035); border-color: var(--line-strong); color: var(--text); }
@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover { background: var(--accent-hover); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.4) inset, 0 14px 36px -10px rgba(61, 220, 132, 0.75); }
  .btn-ghost:hover { background: rgba(255, 255, 255, 0.07); border-color: var(--line-hover); }
  .btn:hover svg { transform: translateX(3px); }
}
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--accent-text);
  text-decoration: none; transition: color 0.2s ease;
}
.link-arrow svg { width: 16px; height: 16px; transition: transform 0.2s var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .link-arrow:hover { color: var(--accent); }
  .link-arrow:hover svg { transform: translateX(4px); }
}
.center-link { text-align: center; margin-top: 36px; }
.b-link { margin-top: 22px; }

/* ---------- üst menü ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 15, 20, 0.7);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background-color 0.25s ease;
  view-transition-name: site-header;
}
.site-header.scrolled { border-bottom-color: var(--line); background: rgba(11, 15, 20, 0.86); }
.nav { display: flex; align-items: center; gap: 24px; height: var(--header); }
.brand { display: flex; align-items: center; text-decoration: none; flex: none; border-radius: 8px; }
.brand img { height: 28px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 2px; margin: 0 auto; padding: 0; list-style: none; }
.nav-links a:not(.btn) {
  position: relative; display: block; padding: 8px 14px; border-radius: 10px;
  font-size: 0.92rem; font-weight: 600; color: var(--text-muted); text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease;
}
@media (hover: hover) and (pointer: fine) { .nav-links a:not(.btn):hover { color: var(--text); background: rgba(255, 255, 255, 0.05); } }
.nav-links a[aria-current="page"] { color: var(--text); }
.nav-links a[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: 2px; width: 4px; height: 4px; margin-left: -2px;
  border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent);
}
.nav-cta { flex: none; }
.nav-toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line-strong);
  align-items: center; justify-content: center;
  transition: transform 0.16s var(--ease-out);
}
.nav-toggle:active { transform: scale(0.94); }
.burger { position: relative; width: 18px; height: 12px; }
.burger i {
  position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: var(--text);
  transition: transform 0.28s var(--ease-out);
}
.burger i:first-child { top: 1px; }
.burger i:last-child { bottom: 1px; }
.nav-open .burger i:first-child { transform: translateY(4px) rotate(45deg); }
.nav-open .burger i:last-child { transform: translateY(-4px) rotate(-45deg); }

/* kaydırma ilerleme çizgisi — kaydırmaya bağlı CSS animasyonu, JS yok */
.scroll-progress {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: linear-gradient(90deg, var(--accent-strong, #1db954), var(--accent));
  transform-origin: 0 50%; transform: scaleX(0); pointer-events: none;
  display: none;
}
@supports (animation-timeline: scroll()) {
  .scroll-progress { display: block; animation: scrollProg linear both; animation-timeline: scroll(root block); }
  @keyframes scrollProg { to { transform: scaleX(1); } }
}

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .nav-cta { display: none; }
  .nav-links {
    position: fixed; top: var(--header); left: 0; right: 0; height: calc(100dvh - var(--header));
    margin: 0; padding: 20px var(--gutter) 32px;
    flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 2px; overflow-y: auto;
    background: var(--bg); border-top: 1px solid var(--line);
    opacity: 0; visibility: hidden;
    transition: opacity 0.18s ease, visibility 0s linear 0.18s;
  }
  .nav-links li { opacity: 0; transform: translateY(-6px); transition: opacity 0.15s ease, transform 0.15s ease; }
  .nav-links a:not(.btn) { padding: 15px 12px; font-size: 1.15rem; font-weight: 700; color: var(--text); border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-links a[aria-current="page"] { color: var(--accent-text); }
  .nav-links a[aria-current="page"]::after { left: auto; right: 14px; top: 50%; bottom: auto; margin-top: -2px; }
  .nav-links .nav-links-cta { display: block; margin-top: 20px; }
  .nav-links .nav-links-cta .btn { width: 100%; min-height: 52px; }
  .nav-open .nav-links { opacity: 1; visibility: visible; transition: opacity 0.22s var(--ease-out), visibility 0s; }
  .nav-open .nav-links li { opacity: 1; transform: none; transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out); }
  .nav-open .nav-links li:nth-child(2) { transition-delay: 30ms; }
  .nav-open .nav-links li:nth-child(3) { transition-delay: 60ms; }
  .nav-open .nav-links li:nth-child(4) { transition-delay: 90ms; }
  .nav-open .nav-links li:nth-child(5) { transition-delay: 120ms; }
  .nav-open .nav-links li:nth-child(6) { transition-delay: 150ms; }
}
@media (min-width: 961px) { .nav-links .nav-links-cta { display: none; } }

/* ---------- bölümler ---------- */
.section { padding-block: var(--section); position: relative; }
.section-alt { background: linear-gradient(180deg, var(--bg-deep), var(--bg) 70%); border-block: 1px solid var(--line); }
.section-head { max-width: 740px; margin-bottom: clamp(40px, 5vw, 60px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { margin-top: 18px; }
.section-head .lead { margin-top: 18px; }

/* ---------- hero ---------- */
.hero { position: relative; padding-block: clamp(40px, 6vw, 88px) clamp(96px, 9vw, 128px); overflow-x: clip; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.hero-bg::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 1100px;
  background:
    radial-gradient(640px 420px at 76% 30%, rgba(61, 220, 132, 0.17), transparent 70%),
    radial-gradient(520px 340px at 8% 4%, rgba(29, 185, 84, 0.1), transparent 70%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; background-position: -1px -1px;
  -webkit-mask-image: radial-gradient(ellipse 75% 60% at 62% 20%, #000 15%, transparent 70%);
  mask-image: radial-gradient(ellipse 75% 60% at 62% 20%, #000 15%, transparent 70%);
  opacity: 0.6;
}

.hero-inner { display: grid; gap: clamp(48px, 6vw, 64px); align-items: center; }
@media (min-width: 1000px) {
  .hero-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: clamp(40px, 4vw, 72px); }
}
.hero-copy { max-width: 620px; }
.hero-copy .lead { margin-top: 24px; max-width: 540px; }
.hero-copy .btn-row { margin-top: 34px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 26px;
  padding: 5px 12px 5px 5px; border-radius: 99px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line-strong);
  font-size: 0.86rem; font-weight: 600; color: var(--text-muted); text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
.hero-badge > span { padding: 3px 10px; border-radius: 99px; background: var(--accent); color: var(--on-accent); font-weight: 800; font-size: 0.78rem; }
.hero-badge svg { width: 14px; height: 14px; transition: transform 0.2s var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .hero-badge:hover { border-color: var(--line-hover); background: rgba(255, 255, 255, 0.06); color: var(--text); }
  .hero-badge:hover svg { transform: translateX(3px); }
}
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 28px 0 0; padding: 0; list-style: none; font-size: 0.9rem; color: var(--text-muted); }
.hero-meta li { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 16px; height: 16px; color: var(--accent); flex: none; }

/* giriş koreografisi — yalnızca ilk yüklemede, bir kez */
@media (prefers-reduced-motion: no-preference) {
  /* başlık ve açıklama anında görünür (LCP hızlı kalsın); çevresi canlanır */
  .hero-badge { animation: rise 0.6s var(--ease-out) both; }
  .hero-copy .btn-row { animation: rise 0.7s var(--ease-out) 0.12s both; }
  .hero-meta { animation: rise 0.7s var(--ease-out) 0.2s both; }
  .hero-visual { animation: riseScale 0.9s var(--ease-out) 0.15s both; }
  .sim-bubble { animation: pop 0.6s var(--ease-out) 0.8s both; }
  .page-hero .breadcrumb, .page-hero .eyebrow { animation: rise 0.5s var(--ease-out) both; }
  .page-hero .eyebrow { animation-delay: 50ms; }
}
@keyframes rise { from { opacity: 0; transform: translateY(14px); } }
@keyframes riseScale { from { opacity: 0; transform: translateY(18px) scale(0.975); } }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(0.95); } }

/* ---------- canlı gönderim önizlemesi (hero) ---------- */
.sim { position: relative; font-size: 13px; line-height: 1.45; }
.sim::before {
  content: ""; position: absolute; inset: 6% 4% -8% 4%; z-index: -1; border-radius: 48px;
  background: radial-gradient(closest-side, rgba(61, 220, 132, 0.22), transparent);
}
.sim-window { border-radius: 16px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow-lg); }
.sim-bar {
  display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px;
  background: #0f141b; border-bottom: 1px solid var(--line);
}
.sim-bar i { width: 11px; height: 11px; border-radius: 50%; background: #3a4350; }
.sim-bar i:nth-child(1) { background: #ff5f57; }
.sim-bar i:nth-child(2) { background: #febc2e; }
.sim-bar i:nth-child(3) { background: #28c840; }
.sim-bar b { margin-left: 8px; font-size: 12px; font-weight: 600; color: var(--text-soft); }
.sim-tag {
  margin-left: auto; display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; color: var(--accent-text); letter-spacing: 0.02em;
}
.sim-tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.sim-body { display: grid; grid-template-columns: 168px minmax(0, 1fr); min-height: 380px; }
.sim-side { display: flex; flex-direction: column; gap: 6px; padding: 16px 12px; border-right: 1px solid var(--line); background: #10151d; }
.sim-step { display: flex; align-items: flex-start; gap: 10px; padding: 9px 10px; border-radius: 10px; }
.sim-step > span {
  display: grid; place-items: center; width: 22px; height: 22px; flex: none; border-radius: 7px;
  background: var(--surface-3); font-size: 11px; font-weight: 700; color: var(--text-muted);
}
.sim-step p { font-weight: 600; font-size: 12.5px; color: var(--text); }
.sim-step p { min-width: 0; }
.sim-step small { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 11px; font-weight: 500; color: var(--text-soft); font-variant-numeric: tabular-nums; }
.sim-step small b { font-weight: 500; }
.sim-step.on { background: var(--surface-2); }
.sim-step.on > span { background: var(--accent); color: var(--on-accent); }
.sim-conn {
  margin-top: auto; display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 9px;
  border: 1px solid var(--line-strong); font-size: 11.5px; font-weight: 600; color: var(--accent-text);
}
.sim-conn i { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.sim-conn i::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1.5px solid var(--accent);
  opacity: 0; animation: ping 2.4s var(--ease-out) infinite;
}
@keyframes ping { 0% { transform: scale(0.6); opacity: 0.8; } 70%, 100% { transform: scale(1.8); opacity: 0; } }
.sim-main { display: flex; flex-direction: column; gap: 12px; padding: 18px 18px 16px; min-width: 0; }
.sim-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.sim-head b { font-size: 17px; font-weight: 800; letter-spacing: -0.02em; }
.sim-head span { font-size: 11px; font-weight: 600; color: var(--text-soft); }
.sim-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.sim-stats > div { padding: 10px 11px 9px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--line); min-width: 0; }
.sim-stats b { display: block; font-size: 20px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1.2; }
.sim-stats b.g { color: var(--accent); }
.sim-stats b.r { color: var(--danger); }
.sim-stats b.bump { animation: bump 0.4s var(--ease-out); }
@keyframes bump { 30% { transform: translateY(-2px) scale(1.06); } }
.sim-stats em { font-style: normal; font-size: 10.5px; color: var(--text-soft); }
.sim-progress { height: 5px; border-radius: 99px; background: var(--surface-3); overflow: hidden; }
.sim-progress i {
  display: block; height: 100%; border-radius: 99px; background: var(--accent);
  transform-origin: 0 50%; transition: transform 0.6s var(--ease-out);
}
.sim-next { display: flex; justify-content: space-between; gap: 10px; font-size: 11.5px; color: var(--text-muted); }
.sim-next > span:last-child { color: var(--text-soft); font-variant-numeric: tabular-nums; white-space: nowrap; }
.sim-next i { font-style: normal; }
.sim-next b { font-weight: 600; color: var(--text-muted); display: inline-block; min-width: 2ch; text-align: right; }
.sim-next [data-sim-state] { transition: color 0.2s ease; }
.sim-next.typing [data-sim-state] { color: var(--accent-text); }
.sim-next.rest [data-sim-state] { color: var(--warn); }
.sim-log { position: relative; flex: none; height: 158px; display: flex; flex-direction: column; border-radius: 10px; background: #0a0d12; border: 1px solid var(--line); overflow: hidden; }
.sim-log-h { padding: 9px 12px 0; font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-soft); }
/* satırlar alta yaslı; taşan eski satırlar üstten kırpılır */
.sim-log-body {
  flex: 1 1 0; min-height: 0; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding: 0 12px 10px; contain: strict;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 36px);
  mask-image: linear-gradient(to bottom, transparent 0, #000 36px);
}
.sim-log ol { flex: none; margin: 0; padding: 0; list-style: none; font-family: var(--mono); font-size: 11px; line-height: 20px; color: #c3ccd6; }
.sim-log li { display: flex; gap: 10px; white-space: nowrap; min-width: 0; }
.sim-log li span { overflow: hidden; text-overflow: ellipsis; }
.sim-log time { color: #6d7886; flex: none; }
.sim-log li.w span { color: var(--warn); }
.sim-log li.g span { color: var(--accent-text); }
.sim-log li.m span { color: var(--text-soft); }
.sim-log li.r span { color: var(--danger); }
.sim-log li.new { animation: logIn 0.5s var(--ease-out); }
@keyframes logIn { from { opacity: 0; } }

.sim-bubble {
  position: absolute; left: -40px; bottom: -64px; z-index: 2; width: 236px;
  padding: 6px 6px 8px; border-radius: 14px 14px 4px 14px;
  background: #144d38; border: 1px solid rgba(61, 220, 132, 0.25);
  box-shadow: var(--shadow-md); font-size: 12.5px; line-height: 1.45; color: #dff7ea;
}
.bub-img {
  display: flex; align-items: flex-end; justify-content: space-between; height: 72px; padding: 10px 12px;
  border-radius: 10px; margin-bottom: 7px;
  background: radial-gradient(120px 80px at 85% 20%, rgba(61, 220, 132, 0.55), transparent 70%), linear-gradient(135deg, #0e3a2a, #0a2219);
}
.bub-img span { font-size: 10px; font-weight: 800; letter-spacing: 0.18em; color: var(--accent-text); }
.bub-img b { font-size: 26px; font-weight: 800; letter-spacing: -0.03em; color: #fff; line-height: 1; }
.sim-bubble p { padding: 0 6px; }
.bub-meta { display: flex; align-items: center; justify-content: flex-end; gap: 4px; padding: 2px 6px 0; font-size: 10.5px; color: rgba(223, 247, 234, 0.6); }
.ticks svg { display: block; width: 17px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.ticks { color: rgba(223, 247, 234, 0.55); transition: color 0.3s ease; }
.ticks .t2 { opacity: 0; transition: opacity 0.2s ease; }
.ticks.on { color: #53bdeb; }
.ticks.on .t2 { opacity: 1; }

@media (max-width: 999px) { .hero-visual { max-width: 680px; width: 100%; margin-inline: auto; } }
@media (max-width: 640px) {
  .sim-body { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .sim-side { display: none; }
  .sim-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sim-bubble { left: auto; right: 10px; bottom: -72px; width: 206px; }
  .bub-img { height: 56px; }
  .hero { padding-bottom: 120px; }
  .hero .btn-row .btn { flex: 1 1 100%; }
  .trk-sendis i { width: 5px; height: 5px; margin: -2.5px 0 0 -2.5px; }
}

/* ---------- sayfa başlığı ---------- */
.page-hero { padding-block: clamp(48px, 8vw, 104px) clamp(20px, 4vw, 36px); position: relative; overflow-x: clip; isolation: isolate; }
.page-hero::before {
  content: ""; position: absolute; inset: -30% -10% auto 20%; height: 640px; z-index: -1; pointer-events: none;
  background: radial-gradient(520px 320px at 50% 40%, rgba(61, 220, 132, 0.12), transparent 70%);
}
.page-hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 0%, #000 10%, transparent 70%);
  mask-image: radial-gradient(ellipse 60% 70% at 50% 0%, #000 10%, transparent 70%);
  opacity: 0.45;
}
.page-hero h1 { font-size: clamp(2.2rem, 4.8vw, 3.7rem); max-width: 900px; margin-top: 18px; }
.page-hero .lead { margin-top: 22px; max-width: 720px; }

.breadcrumb { font-size: 0.85rem; color: var(--text-soft); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--line-hover); }
.breadcrumb a { color: var(--text-muted); text-decoration: none; transition: color 0.2s ease; }
.breadcrumb a:hover { color: var(--text); }

/* ---------- uygulama penceresi çerçevesi ---------- */
.window { position: relative; border-radius: 14px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow-lg); }
.window-bar { display: flex; align-items: center; gap: 8px; height: 34px; padding: 0 14px; background: #0f141b; border-bottom: 1px solid var(--line); }
.window-bar i { width: 11px; height: 11px; border-radius: 50%; background: #3a4350; }
.window-bar i:nth-child(1) { background: #ff5f57; }
.window-bar i:nth-child(2) { background: #febc2e; }
.window-bar i:nth-child(3) { background: #28c840; }
.window-bar b { margin-left: 10px; font-size: 0.78rem; font-weight: 600; color: var(--text-soft); }
.window img { width: 100%; }
.window-glow { position: relative; }
/* filtre blur yerine hazır yumuşak gradyan: boyama maliyeti yok */
.window-glow::before {
  content: ""; position: absolute; inset: 6% 4% -6% 4%; z-index: -1; border-radius: 48px;
  background: radial-gradient(closest-side, rgba(61, 220, 132, 0.2), transparent);
}
.shot-caption { margin-top: 16px; font-size: 0.9rem; color: var(--text-soft); text-align: center; }

/* ---------- bilgi şeridi ---------- */
.facts-band { padding-bottom: 8px; }
.facts {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden;
}
.fact { position: relative; display: grid; grid-template-columns: auto 1fr; column-gap: 14px; align-items: center; padding: 22px 22px; }
.fact + .fact { border-left: 1px solid var(--line); }
.fact-ic { grid-row: span 2; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line); }
.fact-ic svg { width: 19px; height: 19px; }
.fact b { font-size: 1.22rem; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.fact > span:last-child { font-size: 0.86rem; color: var(--text-muted); line-height: 1.4; }
@media (max-width: 980px) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { border-left: 0; }
  .fact:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .facts { grid-template-columns: minmax(0, 1fr); }
  .fact + .fact { border-left: 0; border-top: 1px solid var(--line); }
}

/* ---------- kartlar ---------- */
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }

.card, .bento-card {
  position: relative; isolation: isolate; overflow: hidden;
  padding: 28px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.008) 60%), var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.25s ease, transform 0.25s var(--ease-out);
}
.card h3 { margin-top: 18px; }
.card p { margin-top: 10px; color: var(--text-muted); font-size: 0.97rem; }
.card-link { text-decoration: none; display: block; }
@media (hover: hover) and (pointer: fine) {
  .card:hover, .bento-card:hover { border-color: var(--line-strong); }
  .card-link:hover { transform: translateY(-3px); border-color: var(--accent-line); }
}
.card .link-arrow { margin-top: 18px; }
/* imleci izleyen yumuşak ışık — JS ekler, yalnızca transform ile hareket eder */
.spot {
  position: absolute; left: 0; top: 0; z-index: -1; width: 420px; height: 420px; margin: -210px 0 0 -210px;
  border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(61, 220, 132, 0.09), transparent);
  opacity: 0; transition: opacity 0.3s ease;
}
.card:hover > .spot, .bento-card:hover > .spot { opacity: 1; }

.icon {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line);
  flex: none;
}
.icon svg { width: 21px; height: 21px; }

/* ---------- bento ---------- */
.bento { display: grid; gap: 18px; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.bento-card { display: flex; flex-direction: column; gap: 26px; padding: 28px 28px 26px; }
.b-2 { grid-column: span 2; }
.b-4 { grid-column: span 4; }
.b-6 { grid-column: span 6; }
.b-copy h3 { margin-top: 18px; }
.b-copy > p { margin-top: 10px; color: var(--text-muted); font-size: 0.97rem; }
.b-vis { margin-top: auto; }
.b-4 { display: grid; grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr); align-items: center; gap: 28px; }
.b-4 .b-vis { margin-top: 0; }
.b-wide { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); align-items: center; gap: 40px; }
.b-wide .b-vis { margin-top: 0; }
@media (max-width: 1080px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .b-2 { grid-column: span 1; }
  .b-4, .b-6 { grid-column: span 2; }
}
@media (max-width: 700px) {
  .bento { grid-template-columns: minmax(0, 1fr); }
  .b-2, .b-4, .b-6 { grid-column: auto; }
  .b-4, .b-wide { grid-template-columns: minmax(0, 1fr); gap: 26px; }
}

/* görsel: tablo → temiz numara listesi */
.vis-sheet { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 12px; align-items: center; }
.sheet { border-radius: 10px; border: 1px solid var(--line-strong); background: #0e1319; overflow: hidden; font-family: var(--mono); font-size: 11px; }
.sh-row { display: grid; grid-template-columns: 20px 0.95fr 1.25fr 0.9fr; }
.sh-row > span { padding: 7px 6px; border-right: 1px solid var(--line); border-top: 1px solid var(--line); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-muted); }
.sh-row > span:last-child { border-right: 0; }
.sh-row > span:first-child { color: var(--text-soft); text-align: center; padding-inline: 0; background: rgba(255, 255, 255, 0.02); }
.sh-h > span { border-top: 0; background: rgba(255, 255, 255, 0.03); color: var(--text-soft); text-align: center; font-weight: 700; }
.sh-row > span:nth-child(3) { position: relative; transition: color 0.3s ease, background-color 0.3s ease; }
.sh-row:nth-child(2) > span:nth-child(3) { transition-delay: 0.1s; }
.sh-row:nth-child(3) > span:nth-child(3) { transition-delay: 0.18s; }
.sh-row:nth-child(4) > span:nth-child(3) { transition-delay: 0.26s; }
.sh-row:nth-child(5) > span:nth-child(3) { transition-delay: 0.34s; }
.sh-row:nth-child(6) > span:nth-child(3) { transition-delay: 0.42s; }
.sh-row:not(.sh-h) > span:nth-child(3) { color: var(--accent-text); background: rgba(61, 220, 132, 0.08); }
.sh-h > span:nth-child(3) { color: var(--accent); background: rgba(61, 220, 132, 0.12); }
.sheet-out { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; font-family: var(--mono); font-size: 11.5px; }
.sheet-out li {
  display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 9px;
  background: var(--surface-2); border: 1px solid var(--line); white-space: nowrap;
  transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out);
}
.sheet-out li i { display: grid; place-items: center; width: 16px; height: 16px; border-radius: 5px; background: var(--accent-soft); color: var(--accent); flex: none; }
.sheet-out li i svg { width: 11px; height: 11px; }
.sheet-out li.dup { color: var(--text-soft); text-decoration: line-through; text-decoration-color: rgba(255, 139, 142, 0.6); }
.sheet-out li.dup i { background: var(--danger-soft); color: var(--danger); transform: rotate(45deg); }
.sheet-out li em { margin-left: auto; font-style: normal; font-size: 10px; color: var(--danger); text-decoration: none; display: inline-block; }
.sheet-out li.sum { justify-content: center; background: transparent; border-style: dashed; color: var(--accent-text); font-family: inherit; font-weight: 700; }
.sheet-out li:nth-child(1) { transition-delay: 0.55s; }
.sheet-out li:nth-child(2) { transition-delay: 0.63s; }
.sheet-out li:nth-child(3) { transition-delay: 0.71s; }
.sheet-out li:nth-child(4) { transition-delay: 0.79s; }
.sheet-out li:nth-child(5) { transition-delay: 0.95s; }
.js .bento-card:not(.seen) .sh-row > span:nth-child(3) { color: var(--text-muted); background: transparent; }
.js .bento-card:not(.seen) .sheet-out li { opacity: 0; transform: translateX(-8px); }
@media (max-width: 520px) { .vis-sheet { grid-template-columns: minmax(0, 1fr); } }

/* görsel: tempo çizgisi */
.vis-pace { container-type: inline-size; }
.pace-line { position: relative; height: 30px; }
.pace-line::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px; border-radius: 2px; background: var(--surface-3); }
.pace-line i {
  position: absolute; left: 0; top: 50%; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.14);
  transform: translateX(calc(var(--x) * 1cqw));
  transition: opacity 0.4s var(--ease-out);
}
.pace-line b {
  position: absolute; left: 58%; width: 24%; top: 50%; height: 16px; margin-top: -8px; border-radius: 5px;
  background: repeating-linear-gradient(-45deg, rgba(245, 207, 107, 0.22) 0 5px, rgba(245, 207, 107, 0.06) 5px 10px);
  border: 1px solid rgba(245, 207, 107, 0.3);
  transition: opacity 0.4s ease 0.3s;
}
.pace-line i:nth-child(2) { transition-delay: 0.1s; }
.pace-line i:nth-child(3) { transition-delay: 0.2s; }
.pace-line i:nth-child(4) { transition-delay: 0.3s; }
.pace-line i:nth-child(6) { transition-delay: 0.5s; }
.js .bento-card:not(.seen) .pace-line i, .js .bento-card:not(.seen) .pace-line b { opacity: 0; }
.pace-gaps { display: flex; justify-content: space-between; margin-top: 10px; font-family: var(--mono); font-size: 11px; color: var(--text-soft); }
.pace-gaps .w { color: var(--warn); }
.typing {
  display: inline-flex; gap: 4px; align-items: center; margin-top: 18px; padding: 10px 13px; border-radius: 14px 14px 14px 4px;
  background: var(--surface-2); border: 1px solid var(--line);
}
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--text-soft); animation: typingDot 1.2s ease-in-out infinite; }
.typing i:nth-child(2) { animation-delay: 0.15s; }
.typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes typingDot { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-4px); opacity: 1; } }

/* görsel: çubuk grafik */
.bars { display: flex; align-items: flex-end; gap: 8px; height: 104px; padding-bottom: 1px; border-bottom: 1px solid var(--line-strong); }
.bars i {
  flex: 1; height: 100%; border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, rgba(61, 220, 132, 0.55), rgba(61, 220, 132, 0.15));
  transform-origin: 50% 100%; transform: scaleY(var(--v));
  transition: transform 0.9s var(--ease-out); transition-delay: calc(var(--i) * 60ms + 0.1s);
}
.bars i:nth-child(6) { background: linear-gradient(180deg, var(--accent), rgba(61, 220, 132, 0.35)); }
.js .bento-card:not(.seen) .bars i { transform: scaleY(0.04); }
.bars-x { display: flex; justify-content: space-between; gap: 8px; margin-top: 8px; font-size: 10.5px; color: var(--text-soft); }
.bars-x span { flex: 1; text-align: center; }

/* görsel: dosya yığını */
.vis-files { position: relative; height: 132px; }
.fchip {
  position: absolute; left: 0; display: inline-flex; align-items: center; gap: 9px; max-width: 100%;
  padding: 10px 13px; border-radius: 11px; background: var(--surface-2); border: 1px solid var(--line-strong);
  font-size: 12.5px; font-weight: 600; white-space: nowrap; box-shadow: var(--shadow-md);
  transition: transform 0.6s var(--ease-out), opacity 0.5s var(--ease-out);
}
.fchip svg { width: 16px; height: 16px; color: var(--accent); flex: none; }
.fchip.f1 { top: 0; transform: translateX(4%) rotate(-3deg); }
.fchip.f2 { top: 42px; transform: translateX(18%) rotate(2deg); transition-delay: 0.08s; }
.fchip.f3 { top: 86px; transform: translateX(6%); background: #144d38; border-color: rgba(61, 220, 132, 0.3); color: #dff7ea; transition-delay: 0.16s; }
.js .bento-card:not(.seen) .fchip { opacity: 0; transform: translateY(14px); }
@media (hover: hover) and (pointer: fine) {
  .bento-card:hover .fchip.f1 { transform: translateX(0) rotate(-5deg); transition-delay: 0s; }
  .bento-card:hover .fchip.f2 { transform: translateX(24%) rotate(3deg); transition-delay: 0s; }
  .bento-card:hover .fchip.f3 { transform: translateX(10%) translateY(2px); transition-delay: 0s; }
}

/* görsel: numara kontrolü */
.vis-check { display: grid; gap: 8px; }
.nrow {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 12px; border-radius: 10px;
  background: var(--surface-2); border: 1px solid var(--line); font-family: var(--mono); font-size: 12px; color: var(--text-muted);
}
.nrow em, .key-row em {
  font-style: normal; font-family: "Jakarta", sans-serif; font-size: 11px; font-weight: 800; padding: 3px 9px; border-radius: 99px;
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}
.nrow em.ok, .key-row em.ok { background: var(--accent-soft); color: var(--accent-text); }
.nrow em.no, .key-row em.no { background: var(--danger-soft); color: var(--danger); }
.nrow:nth-child(2) { opacity: 0.7; }
.nrow:nth-child(1) em { transition-delay: 0.25s; }
.nrow:nth-child(2) em { transition-delay: 0.55s; }
.nrow:nth-child(3) em { transition-delay: 0.85s; }
.js .bento-card:not(.seen) .nrow em { opacity: 0; transform: scale(0.9); }

/* görsel: anahtar → cihaz */
.vis-keys { display: grid; gap: 10px; }
.key-row {
  display: grid; grid-template-columns: auto minmax(24px, 1fr) auto auto; align-items: center; gap: 12px;
  padding: 11px 14px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line);
}
.key-row code { font-size: 12px; font-weight: 600; color: var(--text); letter-spacing: 0.04em; }
.key-row .dev { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: var(--text-muted); white-space: nowrap; }
.key-row .dev svg { width: 16px; height: 16px; color: var(--text-soft); }
.link-line {
  height: 2px; border-radius: 2px; background: repeating-linear-gradient(90deg, var(--accent) 0 6px, transparent 6px 10px);
  transform-origin: 0 50%; transition: transform 0.7s var(--ease-out);
}
.link-line.x { background: repeating-linear-gradient(90deg, var(--danger) 0 6px, transparent 6px 10px); opacity: 0.6; }
.key-row:nth-child(2) .link-line, .key-row:nth-child(2) em { transition-delay: 0.15s; }
.key-row:nth-child(3) .link-line, .key-row:nth-child(3) em { transition-delay: 0.3s; }
.key-row em { transition-delay: 0.4s; }
.js .bento-card:not(.seen) .link-line { transform: scaleX(0); }
.js .bento-card:not(.seen) .key-row em { opacity: 0; transform: scale(0.9); }
@media (max-width: 560px) {
  .key-row { grid-template-columns: minmax(0, 1fr) auto; }
  .key-row .link-line, .key-row .dev { display: none; }
}

/* ---------- tempo karşılaştırması ---------- */
.tempo {
  padding: clamp(20px, 3vw, 32px); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 50%), var(--surface);
  border: 1px solid var(--line);
}
.tempo-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 26px; }
.seg { position: relative; display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 13px; background: var(--bg); border: 1px solid var(--line-strong); }
.seg button {
  position: relative; z-index: 1; min-height: 40px; padding: 8px 22px; border: 0; border-radius: 9px; background: transparent;
  font-size: 0.92rem; font-weight: 700; color: var(--text-muted); transition: color 0.2s ease;
}
.seg button[aria-pressed="true"] { color: var(--on-accent); }
.seg-pill {
  position: absolute; left: 4px; top: 4px; bottom: 4px; width: calc(50% - 4px); border-radius: 9px; background: var(--accent);
  box-shadow: 0 6px 18px -6px rgba(61, 220, 132, 0.6);
  transition: transform 0.35s var(--ease-drawer);
}
.tempo[data-mode="d"] .seg-pill { transform: translateX(100%); }
.tempo-legend { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 0.84rem; color: var(--text-muted); }
.tempo-legend span { display: inline-flex; align-items: center; gap: 8px; }
.tempo-legend i { width: 10px; height: 10px; border-radius: 50%; }
.lg-g { background: var(--accent); }
.lg-r { background: var(--danger); border-radius: 2px !important; }

.tempo-rows { display: grid; gap: 14px; }
.tempo-row { display: grid; grid-template-columns: 170px minmax(0, 1fr); align-items: center; gap: 18px; }
.tempo-lab { font-weight: 700; font-size: 0.95rem; }
.tempo-lab small { display: block; font-weight: 500; font-size: 0.8rem; color: var(--text-soft); }
.tempo-lab small.swap { display: grid; justify-items: start; }
.swap > span { white-space: nowrap; }
.tempo-axis { display: flex; justify-content: space-between; margin-left: 188px; font-family: var(--mono); font-size: 11px; color: var(--text-soft); }
@media (max-width: 720px) {
  .tempo-row { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .tempo-axis { margin-left: 0; }
}

.trk { position: relative; height: 40px; border-radius: 11px; background: var(--bg); border: 1px solid var(--line); overflow: hidden; container-type: inline-size; contain: layout paint; }
.trk-dim, .trk-lit, .trk-in { position: absolute; inset: 0; }
.trk-lit { overflow: hidden; transform: translateX(-100%); }
.trk-in { transform: translateX(100%); }
.trk-lit::after {
  content: ""; position: absolute; right: 0; top: 0; bottom: 0; width: 2px; background: #fff;
  box-shadow: 0 0 12px 2px rgba(255, 255, 255, 0.5);
}
.tempo.play .trk-lit { animation: litW 10s linear infinite; }
.tempo.play .trk-in { animation: litI 10s linear infinite; }
@keyframes litW { from { transform: translateX(-100%); } to { transform: translateX(0); } }
@keyframes litI { from { transform: translateX(100%); } to { transform: translateX(0); } }
/* JS yoksa ya da hareket azaltılmışsa: tümü yanık, sabit */
html:not(.js) .trk-lit, html:not(.js) .trk-in { transform: none; }
html:not(.js) .trk-lit::after { display: none; }

.trk .stripes { position: absolute; inset: 11px 0; background: repeating-linear-gradient(90deg, rgba(255, 139, 142, 0.28) 0 2px, transparent 2px 6px); }
.trk-lit .stripes { background: repeating-linear-gradient(90deg, var(--danger) 0 2px, transparent 2px 6px); }
.trk-sendis i {
  position: absolute; left: 0; top: 50%; width: 8px; height: 8px; margin: -4px 0 0 -4px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(calc(var(--x) * 1cqw)); opacity: var(--o);
  transition: transform 0.8s var(--ease-in-out), opacity 0.4s ease;
}
.trk-lit .trk-sendis i, .trk-sendis .trk-lit i { background: var(--accent); box-shadow: 0 0 8px rgba(61, 220, 132, 0.7); }
.tempo[data-mode="g"] .trk-sendis i { --x: var(--a); --o: var(--ao); }
.tempo[data-mode="d"] .trk-sendis i { --x: var(--b); --o: var(--bo); }
.mola {
  position: absolute; left: 0; top: 7px; bottom: 7px; border-radius: 6px;
  width: calc(var(--w) * 1cqw); transform: translateX(calc(var(--l) * 1cqw));
  background: repeating-linear-gradient(-45deg, rgba(245, 207, 107, 0.2) 0 5px, rgba(245, 207, 107, 0.05) 5px 10px);
  border: 1px solid rgba(245, 207, 107, 0.3);
  transition: transform 0.8s var(--ease-in-out), width 0.8s var(--ease-in-out);
}
.tempo[data-mode="g"] .mola { --l: var(--al); --w: var(--aw); }
.tempo[data-mode="d"] .mola { --l: var(--bl); --w: var(--bw); }
.mola-t {
  position: absolute; left: 0; top: 50%; margin-top: -8px; z-index: 2; pointer-events: none;
  font-style: normal; font-family: var(--mono); font-size: 10.5px; font-weight: 700; line-height: 16px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--warn); padding: 0 6px; border-radius: 4px; background: rgba(11, 15, 20, 0.8);
  transform: translateX(calc(var(--l) * 1cqw - 50%));
  transition: transform 0.8s var(--ease-in-out);
}
.tempo[data-mode="g"] .mola-t { --l: var(--al); }
.tempo[data-mode="d"] .mola-t { --l: var(--bl); }

.swap { display: inline-grid; }
.swap > span { grid-area: 1 / 1; transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), visibility 0s; }
.tempo[data-mode="g"] .swap > [data-v="d"],
.tempo[data-mode="d"] .swap > [data-v="g"] { opacity: 0; transform: translateY(6px); visibility: hidden; transition: opacity 0.15s ease, transform 0.15s ease, visibility 0s linear 0.15s; }
.tempo-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 26px 0 0; }
.tempo-stats > div { padding: 14px 16px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); }
.tempo-stats dt { font-size: 0.8rem; color: var(--text-soft); }
.tempo-stats dd { margin: 4px 0 0; font-weight: 800; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
@media (max-width: 820px) { .tempo-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- özellik satırı (metin + görsel) ---------- */
.feature-row { display: grid; align-items: center; gap: clamp(36px, 5vw, 76px); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 980px) {
  .feature-row { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .feature-row.flip { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .feature-row.flip > :first-child { order: 2; }
}
.feature-row + .feature-row { margin-top: clamp(80px, 10vw, 136px); }
.feature-copy h2, .feature-copy h3 { margin-top: 18px; }
.feature-copy h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); }
.feature-copy h3 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); letter-spacing: -0.025em; font-weight: 800; line-height: 1.15; }
.feature-copy > p { margin-top: 18px; color: var(--text-muted); }

.checks { display: grid; gap: 12px; margin: 24px 0 0; padding: 0; list-style: none; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-muted); }
.checks li strong { color: var(--text); font-weight: 700; }
.checks svg {
  width: 20px; height: 20px; flex: none; margin-top: 2px; padding: 3px; border-radius: 6px;
  color: var(--accent); background: var(--accent-soft);
}

/* ---------- adımlar ---------- */
.steps { display: grid; gap: 16px; counter-reset: s; padding: 0; margin: 0; list-style: none; }
.steps-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }
.step { counter-increment: s; position: relative; padding: 28px 26px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.step::before {
  content: counter(s, decimal-leading-zero); display: inline-grid; place-items: center;
  min-width: 42px; height: 30px; padding: 0 10px; border-radius: 9px;
  background: var(--accent-soft); color: var(--accent-text); border: 1px solid var(--accent-line);
  font-weight: 800; font-size: 0.85rem; font-variant-numeric: tabular-nums;
}
.step h3 { margin-top: 18px; }
.step p { margin-top: 10px; color: var(--text-muted); font-size: 0.98rem; }

/* uzun adım listesi (nasıl çalışır) — çizgi kaydırdıkça dolar */
.timeline { position: relative; margin: 0; padding: 0; list-style: none; counter-reset: t; }
.timeline > li { counter-increment: t; position: relative; padding-left: 80px; padding-bottom: clamp(64px, 8vw, 104px); }
.timeline > li:last-child { padding-bottom: 0; }
.timeline > li::before {
  content: counter(t); position: absolute; left: 0; top: -4px; z-index: 1;
  display: grid; place-items: center; width: 50px; height: 50px; border-radius: 15px;
  background: var(--surface-2); border: 1px solid var(--accent-line); color: var(--accent);
  font-weight: 800; font-size: 1.1rem; box-shadow: 0 0 0 6px var(--bg);
}
.timeline > li::after {
  content: ""; position: absolute; left: 24px; top: 52px; bottom: 0; width: 2px; border-radius: 2px;
  background: linear-gradient(var(--accent), rgba(61, 220, 132, 0.15));
  transform-origin: 50% 0;
}
.timeline > li:last-child::after { display: none; }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .timeline > li::after { animation: lineFill linear both; animation-timeline: view(); animation-range: entry 30% cover 65%; }
    @keyframes lineFill { from { transform: scaleY(0); } to { transform: scaleY(1); } }
  }
}
.timeline h2 { font-size: clamp(1.5rem, 2.6vw, 2.05rem); letter-spacing: -0.025em; }
.timeline .step-body { display: grid; gap: 28px; margin-top: 16px; }
@media (min-width: 1040px) { .timeline .step-body.has-shot { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); align-items: start; } }
.timeline .step-body p { color: var(--text-muted); }
.timeline .step-body p + p { margin-top: 14px; }
@media (max-width: 560px) { .timeline > li { padding-left: 0; padding-top: 68px; } .timeline > li::after { display: none; } }

/* ---------- tablo ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 0.96rem; min-width: 560px; }
caption { text-align: left; padding: 18px 22px 0; font-weight: 700; color: var(--text-muted); font-size: 0.9rem; }
th, td { padding: 16px 22px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-soft); background: rgba(255, 255, 255, 0.015); }
tbody tr:last-child td, tbody tr:last-child th { border-bottom: 0; }
tbody th { font-weight: 700; color: var(--text); }
td { color: var(--text-muted); font-variant-numeric: tabular-nums; }
td.yes { color: var(--accent-text); font-weight: 700; }
.tag {
  display: inline-block; padding: 3px 10px; border-radius: 99px; font-size: 0.78rem; font-weight: 700;
  background: var(--accent-soft); color: var(--accent-text); border: 1px solid var(--accent-line);
}
.tag.muted-tag { background: rgba(255, 255, 255, 0.05); color: var(--text-muted); border-color: var(--line-strong); }

/* ---------- yönetim paneli çizimi (örnek veri) ---------- */
.panel-art { border-radius: 16px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow-lg); font-size: 13px; }
.pa-top { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--line); background: #0f141b; }
.pa-top b { font-size: 0.9rem; }
.pa-tabs { display: flex; gap: 2px; padding: 3px; border-radius: 9px; background: var(--surface-2); }
.pa-tabs span { padding: 5px 12px; border-radius: 7px; font-size: 0.75rem; font-weight: 700; color: var(--text-soft); }
.pa-tabs span.on { background: var(--surface-3); color: var(--text); }
.pa-url {
  margin-left: auto; display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.75rem; color: var(--text-soft); padding: 6px 11px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line);
}
.pa-url svg { width: 13px; height: 13px; }
.pa-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; padding: 16px 18px 4px; }
.pa-stat { padding: 12px 14px; border-radius: 11px; background: var(--surface-2); border: 1px solid var(--line); }
.pa-stat b { display: block; font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1.2; }
.pa-stat b.g { color: var(--accent); }
.pa-stat b.r { color: var(--danger); }
.pa-stat em { display: block; margin-top: 2px; font-style: normal; font-size: 0.72rem; color: var(--text-soft); }
.pa-rows { padding: 12px 18px 18px; display: grid; gap: 6px; }
.pa-row {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 0.95fr) minmax(0, 1.1fr); gap: 14px; align-items: center;
  padding: 10px 14px; border-radius: 10px; background: rgba(255, 255, 255, 0.02); border: 1px solid var(--line);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.pa-head { background: transparent; border-color: transparent; padding-block: 2px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-soft); }
.pa-name { font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pa-when { color: var(--text-soft); font-size: 0.78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pa-pill { justify-self: start; padding: 3px 9px; border-radius: 99px; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.01em; white-space: nowrap; }
.pa-pill.ok { background: var(--accent-soft); color: var(--accent-text); }
.pa-pill.run { background: rgba(120, 160, 200, 0.14); color: var(--info); }
.pa-pill.run::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--info); vertical-align: 1px; animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: 0.25; } }
.pa-pill.st { background: rgba(255, 255, 255, 0.07); color: var(--text-muted); }
.pa-pill.err { background: var(--danger-soft); color: var(--danger); }
.pa-prog { display: flex; align-items: center; gap: 10px; min-width: 0; }
.pa-prog i { position: relative; flex: 1; height: 5px; border-radius: 99px; background: var(--accent); transform-origin: 0 50%; transition: transform 0.9s var(--ease-out) 0.3s; }
.pa-prog small { font-size: 0.72rem; color: var(--text-soft); font-variant-numeric: tabular-nums; white-space: nowrap; }
.pa-row-lic { grid-template-columns: auto minmax(0, 1fr) auto; }
.pa-row-lic code { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; }
.js .reveal:not(.seen) .pa-row:not(.pa-head) { opacity: 0; transform: translateY(8px); }
.js .reveal:not(.seen) .pa-prog i { transform: scaleX(0) !important; }
.pa-rows .pa-row:nth-child(2) { transition-delay: 0.1s; }
.pa-rows .pa-row:nth-child(3) { transition-delay: 0.16s; }
.pa-rows .pa-row:nth-child(4) { transition-delay: 0.22s; }
.pa-rows .pa-row:nth-child(5) { transition-delay: 0.28s; }
.pa-rows .pa-row:nth-child(6) { transition-delay: 0.34s; }
@media (max-width: 640px) {
  .pa-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pa-row { grid-template-columns: minmax(0, 1fr) auto; }
  .pa-row > .pa-when, .pa-row > .pa-prog, .pa-head { display: none; }
  .pa-row-lic > .pa-when { display: none; }
  .pa-tabs { display: none; }
}

/* ---------- tempo kartları ---------- */
.pace { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.pace-card { padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.pace-card.featured { border-color: var(--accent-line); background: linear-gradient(180deg, rgba(61, 220, 132, 0.07), transparent 60%), var(--surface); }
.pace-card h3 { display: flex; align-items: center; gap: 10px; margin-top: 0; }
.pace-card dl { display: grid; gap: 0; margin: 20px 0 0; }
.pace-card dl div { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
.pace-card dl div:last-child { border-bottom: 0; }
.pace-card dt { color: var(--text-muted); }
.pace-card dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; }
.pace-card p { margin-top: 16px; font-size: 0.93rem; color: var(--text-muted); }

/* ---------- kullanım alanları ---------- */
.usecase {
  display: grid; gap: 26px; padding: clamp(24px, 3.5vw, 40px); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 60%), var(--surface); border: 1px solid var(--line);
}
@media (min-width: 900px) { .usecase { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 48px; } }
.usecase h2 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); letter-spacing: -0.025em; margin-top: 18px; }
.usecase > div > p { margin-top: 14px; color: var(--text-muted); }
.usecase + .usecase { margin-top: 18px; }

/* WhatsApp benzeri sohbet balonu */
.chat {
  position: relative; margin: 0; padding: 22px 20px 24px; border-radius: 18px; overflow: hidden;
  background-color: #0b1410;
  background-image: radial-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1.2px);
  background-size: 16px 16px;
  border: 1px solid var(--line);
  display: flex; flex-direction: column; align-items: flex-end;
}
.chat figcaption {
  align-self: center; margin-bottom: 16px; padding: 4px 12px; border-radius: 8px;
  background: rgba(23, 31, 42, 0.9); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-soft);
}
.chat-bubble {
  position: relative; max-width: 92%; padding: 8px 10px 6px 12px; border-radius: 14px 4px 14px 14px;
  background: #144d38; color: #e4f8ec; font-size: 0.95rem; line-height: 1.5;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.3);
  transition: opacity 0.5s var(--ease-out) 0.2s, transform 0.5s var(--ease-out) 0.2s;
}
.chat-bubble::after {
  content: ""; position: absolute; right: -7px; top: 0; width: 12px; height: 14px;
  background: #144d38; clip-path: polygon(0 0, 100% 0, 0 100%);
}
.chat-bubble .att {
  display: flex; align-items: center; gap: 10px; margin: 0 0 8px -4px; padding: 10px 12px; border-radius: 9px;
  background: rgba(0, 0, 0, 0.22); font-size: 0.84rem; color: #c6ecd6;
}
.chat-bubble .att svg { width: 18px; height: 18px; flex: none; color: var(--accent-text); }
.chat-bubble .bub-meta { color: rgba(228, 248, 236, 0.6); }
.js .reveal:not(.seen) .chat-bubble { opacity: 0; transform: translateY(10px) scale(0.97); transform-origin: 100% 0; }

/* ---------- SSS ---------- */
.faq { display: grid; gap: 10px; }
.faq-group + .faq-group { margin-top: 56px; }
.faq-group > h2 { font-size: clamp(1.35rem, 2.2vw, 1.6rem); margin-bottom: 18px; letter-spacing: -0.02em; }
.faq details { border-radius: 14px; background: var(--surface); border: 1px solid var(--line); transition: border-color 0.2s ease, background-color 0.2s ease; }
@media (hover: hover) and (pointer: fine) { .faq details:hover { border-color: var(--line-strong); } }
.faq details[open] { border-color: var(--line-strong); background: var(--surface-2); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 19px 22px; cursor: pointer; list-style: none; font-weight: 700; font-size: 1.02rem; border-radius: 14px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { font-size: inherit; font-weight: inherit; letter-spacing: -0.01em; line-height: 1.4; }
.faq-ic {
  display: grid; place-items: center; width: 30px; height: 30px; flex: none; border-radius: 9px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line-strong); color: var(--text-muted);
  transition: transform 0.3s var(--ease-out), background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.faq-ic svg { width: 16px; height: 16px; }
.faq details[open] .faq-ic { transform: rotate(45deg); background: var(--accent-soft); border-color: var(--accent-line); color: var(--accent); }
.faq .answer { padding: 0 22px 22px; color: var(--text-muted); }
.faq .answer p + p { margin-top: 12px; }
.faq .answer a { color: var(--accent-text); }
/* açılma animasyonu — destekleyen tarayıcılarda; diğerlerinde anında açılır */
@supports selector(::details-content) {
  .faq details::details-content {
    block-size: 0; overflow: clip;
    transition: block-size 0.3s var(--ease-out), content-visibility 0.3s allow-discrete;
  }
  .faq details[open]::details-content { block-size: auto; }
  .faq .answer { opacity: 0; transform: translateY(-4px); transition: opacity 0.25s ease, transform 0.3s var(--ease-out); }
  .faq details[open] .answer { opacity: 1; transform: none; transition-delay: 0.05s; }
}
.faq-split { display: grid; gap: 40px; }
@media (min-width: 980px) { .faq-split { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 72px; align-items: start; } .faq-split .section-head { position: sticky; top: calc(var(--header) + 32px); margin-bottom: 0; } }

.faq-search {
  position: relative; display: flex; align-items: center; margin-bottom: 44px;
}
.faq-search > svg { position: absolute; left: 18px; width: 19px; height: 19px; color: var(--text-soft); pointer-events: none; }
.faq-search input {
  width: 100%; min-height: 56px; padding: 14px 56px 14px 50px; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--line-strong); color: var(--text);
  font: inherit; font-size: 1rem; outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-search input::placeholder { color: var(--text-soft); }
.faq-search input:focus { border-color: var(--accent-line); box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.12); }
.faq-search kbd {
  position: absolute; right: 14px; padding: 2px 8px; border-radius: 6px; border: 1px solid var(--line-strong);
  font-size: 0.8rem; color: var(--text-soft); background: var(--surface-2);
}
.faq-search input:focus ~ kbd { opacity: 0; }
.faq-empty { margin: -20px 0 40px; color: var(--text-muted); }
.faq-empty a { color: var(--accent-text); }
.faq-group[hidden], .faq details[hidden] { display: none; }
mark { background: rgba(61, 220, 132, 0.22); color: var(--text); border-radius: 3px; padding: 0 1px; }

/* ---------- sayfa içi metin ---------- */
.prose { color: var(--text-muted); }
.prose h2 { color: var(--text); font-size: clamp(1.45rem, 2.4vw, 1.85rem); letter-spacing: -0.02em; margin: 56px 0 16px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { color: var(--text); margin: 32px 0 10px; }
.prose p + p { margin-top: 14px; }
.prose ul { padding-left: 1.2em; margin: 14px 0; }
.prose li + li { margin-top: 8px; }
.prose strong { color: var(--text); }
.prose a { color: var(--accent-text); }

.answer-box {
  padding: clamp(24px, 3.5vw, 36px); border-radius: var(--radius-lg); border: 1px solid var(--accent-line);
  background: linear-gradient(180deg, rgba(61, 220, 132, 0.07), transparent), var(--surface);
}
.answer-box h2 { font-size: clamp(1.3rem, 2.2vw, 1.65rem); margin: 0 0 12px; }
.answer-box p { color: var(--text-muted); }

.note {
  display: flex; gap: 14px; padding: 18px 20px; border-radius: 14px;
  background: var(--warn-soft); border: 1px solid rgba(245, 207, 107, 0.22);
  font-size: 0.95rem; color: var(--text-muted);
}
.note svg { width: 20px; height: 20px; flex: none; color: var(--warn); margin-top: 2px; }
.note strong { color: var(--text); }

.updated { margin-top: 22px; font-size: 0.86rem; color: var(--text-soft); }

/* ---------- iletişim ---------- */
.contact-card { display: flex; flex-direction: column; gap: 14px; padding: clamp(24px, 3.5vw, 36px); border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); }
.contact-card h2 { font-size: 1.4rem; letter-spacing: -0.02em; margin-top: 6px; }
.contact-card p { color: var(--text-muted); }
.contact-card .btn { align-self: flex-start; margin-top: auto; }
.mail-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 4px 0 8px; }
.mail-addr { font-size: 1.05rem; font-weight: 600; color: var(--text); padding: 9px 14px; border-radius: 10px; background: var(--bg); border: 1px solid var(--line-strong); }
.copy-btn {
  position: relative; display: inline-grid; min-height: 42px; padding: 0 14px; border-radius: 10px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line-strong); font-size: 0.88rem; font-weight: 700; color: var(--text-muted);
  transition: transform 0.16s var(--ease-out), border-color 0.2s ease, color 0.2s ease;
}
.copy-btn:active { transform: scale(0.96); }
.copy-btn > span { grid-area: 1 / 1; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: opacity 0.2s ease, transform 0.2s var(--ease-out), filter 0.2s ease; }
.copy-btn svg { width: 15px; height: 15px; }
.copy-btn .c-done { opacity: 0; transform: translateY(6px); filter: blur(2px); color: var(--accent-text); }
.copy-btn.done { border-color: var(--accent-line); }
.copy-btn.done .c-idle { opacity: 0; transform: translateY(-6px); filter: blur(2px); }
.copy-btn.done .c-done { opacity: 1; transform: none; filter: none; }
@media (hover: hover) and (pointer: fine) { .copy-btn:hover { border-color: var(--line-hover); color: var(--text); } }

/* ---------- CTA ---------- */
.section-cta { padding-bottom: 0; }
.cta {
  position: relative; overflow: hidden; isolation: isolate; text-align: center;
  padding: clamp(56px, 8vw, 104px) clamp(24px, 5vw, 64px); border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #12402f 0%, #0c2e22 45%, #071c15 100%);
  border: 1px solid rgba(61, 220, 132, 0.22);
}
.cta::before {
  content: ""; position: absolute; inset: -40% 15% auto 15%; height: 420px; z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, rgba(61, 220, 132, 0.3), transparent);
}
.cta-rings { position: absolute; left: 50%; top: 50%; z-index: -1; width: 0; height: 0; pointer-events: none; }
.cta-rings i {
  position: absolute; left: -260px; top: -260px; width: 520px; height: 520px; border-radius: 50%;
  border: 1px solid rgba(140, 239, 180, 0.14);
  animation: ring 9s linear infinite; opacity: 0;
}
.cta-rings i:nth-child(2) { animation-delay: -3s; }
.cta-rings i:nth-child(3) { animation-delay: -6s; }
@keyframes ring { 0% { transform: scale(0.4); opacity: 0; } 20% { opacity: 1; } 100% { transform: scale(2); opacity: 0; } }
.cta .eyebrow { background: rgba(0, 0, 0, 0.2); }
.cta h2 { max-width: 780px; margin: 18px auto 0; }
.cta-text { max-width: 580px; margin: 18px auto 0; color: #b7d8c6; }
.cta .btn-row { justify-content: center; margin-top: 34px; }
.cta .btn-ghost { border-color: rgba(255, 255, 255, 0.2); background: rgba(0, 0, 0, 0.15); }

/* ---------- alt bilgi ---------- */
.site-footer { margin-top: var(--section); padding-block: 64px 36px; border-top: 1px solid var(--line); background: var(--bg-deep); }
.footer-grid { display: grid; gap: 40px; grid-template-columns: 1fr; }
@media (min-width: 820px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-brand img { height: 28px; width: auto; }
.footer-brand p { margin-top: 16px; max-width: 340px; font-size: 0.93rem; color: var(--text-muted); }
.footer-col h2 { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-soft); }
.footer-col ul { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.footer-col a { font-size: 0.95rem; color: var(--text-muted); text-decoration: none; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--text); }
.made-by {
  display: inline-flex; align-items: center; gap: 12px; margin-top: 22px; padding: 10px 16px 10px 14px;
  border-radius: 12px; border: 1px solid var(--line-strong); background: rgba(255, 255, 255, 0.02);
  text-decoration: none; font-size: 0.84rem; color: var(--text-muted);
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.16s var(--ease-out);
}
.made-by:active { transform: scale(0.97); }
.made-by img { height: 16px; width: auto; }
.made-by:hover { border-color: var(--line-hover); background: rgba(255, 255, 255, 0.05); }
.footer-bottom {
  display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center;
  margin-top: 56px; padding-top: 36px; border-top: 1px solid var(--line);
  font-size: 0.84rem; color: var(--text-soft);
}
.footer-bottom a { color: var(--text-muted); }
.footer-copy { font-weight: 600; color: var(--text-muted); }
.footer-mentis {
  display: inline-flex; align-items: center; padding: 14px 26px; border-radius: 16px;
  border: 1px solid var(--line-strong); background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.16s var(--ease-out);
}
.footer-mentis:hover { border-color: var(--line-hover); background: rgba(255, 255, 255, 0.06); }
.footer-mentis:active { transform: scale(0.97); }
.footer-mentis img { height: 36px; width: auto; display: block; opacity: 0.92; transition: opacity 0.2s ease; }
.footer-mentis:hover img { opacity: 1; }
.footer-legal { max-width: 640px; margin-top: 2px; font-size: 0.8rem; line-height: 1.5; }

/* ---------- görünme animasyonu ----------
   JS öğe görününce .seen ekler; geçiş bitince .reveal sınıfını kaldırır ki
   kartların kendi hover geçişleri gecikmesiz çalışsın. */
.js .reveal { transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.js .reveal:not(.seen) { opacity: 0; transform: translateY(18px); }
.js .reveal-scale:not(.seen) { transform: translateY(18px) scale(0.98); }

/* 404 */
.notfound { min-height: 60vh; display: grid; place-items: center; text-align: center; padding-block: var(--section); }
.notfound b { display: block; font-size: clamp(4rem, 12vw, 8rem); font-weight: 800; letter-spacing: -0.05em; line-height: 1; }

/* İkon boyut güvenliği — parent kuralı olmayan yerlerde svg şişmesin */
.pace-card h3 svg { width: 20px; height: 20px; flex: none; color: var(--accent); }
.answer-box svg, .prose svg { width: 20px; height: 20px; }

/* ---------- sayfalar arası geçiş (View Transitions, JS yok) ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vtOut 0.16s ease both; }
::view-transition-new(root) { animation: vtIn 0.3s var(--ease-out) both; }
@keyframes vtOut { to { opacity: 0; } }
@keyframes vtIn { from { opacity: 0; transform: translateY(6px); } }

/* ---------- hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  @view-transition { navigation: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; }
  .js .reveal:not(.seen), .js .reveal-scale:not(.seen) { opacity: 1; transform: none; }
  .trk-lit, .trk-in { transform: none !important; animation: none !important; }
  .trk-lit::after { display: none; }
  .scroll-progress { display: none; }
}

/* ==========================================================================
   3B — hero sahnesi (WebGL, src/3d/hero3d.js)
   Canvas sahneyi taşırır ki telefonlar sütuna sıkışmasın; hero overflow-x:clip.
   Yedek HTML önizleme yerini korur (CLS yok), 3B varken yalnızca görünmez olur.
   ========================================================================== */
.hero-3d { position: relative; }
.hero-3d .sim { transition: opacity 0.5s var(--ease-out); }
.can3d .hero-3d .sim { opacity: 0; visibility: hidden; transition: none; }
.h3d-canvas {
  position: absolute; left: -9%; top: -18%; width: 118%; height: 136%;
  display: block; pointer-events: none;
  opacity: 0; transition: opacity 1s var(--ease-out);
  /* kenarlar sert kesilmesin: taşan telefonlar yumuşakça kaybolur */
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 9%, #000 84%, transparent), linear-gradient(to right, #000 93%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to bottom, transparent, #000 9%, #000 84%, transparent), linear-gradient(to right, #000 93%, transparent);
  mask-composite: intersect;
}
.hero-3d.is-3d .h3d-canvas { opacity: 1; }
/* yüklenirken boş kalmasın: sahnenin ışığı önden gelsin */
.can3d .hero-3d::before {
  content: ""; position: absolute; inset: 10% 6% 0; z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, rgba(61, 220, 132, 0.14), transparent);
}
@media (max-width: 999px) {
  .h3d-canvas { left: -10%; top: -12%; width: 120%; height: 124%; }
}

/* ==========================================================================
   3B — ürün turu: kaydırdıkça kapağı açılan laptop (saf CSS preserve-3d)
   JS yalnızca açıları yazar (tek transform, doğrudan öğeye). Geometri:
   kapak alt kenarından menteşelenir; gövde kapağın altından izleyiciye doğru
   yatar. rotateX(+) = üst kenar geriye.
   ========================================================================== */
.t3[hidden] { display: none; }
.t3 { position: relative; height: 330vh; }
.t3-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; display: grid; align-items: center; overflow: clip; }
.t3-grid { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: center; }

.t3-steps { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.t3-step {
  position: relative; display: flex; align-items: flex-start; gap: 14px; width: 100%;
  padding: 16px 18px 18px; border-radius: 16px; border: 1px solid transparent; background: transparent;
  color: inherit; font: inherit; text-align: left; cursor: pointer;
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.16s var(--ease-out);
}
.t3-step:active { transform: scale(0.985); }
@media (hover: hover) and (pointer: fine) { .t3-step:not(.on):hover { background: rgba(255, 255, 255, 0.03); } }
.t3-step .tn {
  flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--surface-3); color: var(--text-muted); font-weight: 800; font-size: 0.9rem;
  transition: background-color 0.25s ease, color 0.25s ease;
}
.t3-step .tt { display: flex; flex-direction: column; gap: 6px; min-width: 0; padding-top: 4px; }
.t3-step b { font-size: 1.1rem; font-weight: 700; color: var(--text-muted); transition: color 0.25s ease; }
.t3-step small { font-size: 0.95rem; line-height: 1.55; color: var(--text-soft); transition: color 0.25s ease; }
.t3-step.on { background: var(--surface-2); border-color: var(--accent-line); }
.t3-step.on .tn { background: var(--accent); color: var(--on-accent); }
.t3-step.on b { color: var(--text); }
.t3-step.on small { color: var(--text-muted); }
.t3-bar { position: absolute; left: 18px; right: 18px; bottom: 7px; height: 2px; border-radius: 2px; overflow: hidden; }
.t3-bar b { display: block; height: 100%; background: var(--accent); transform-origin: 0 50%; transform: scaleX(0); }

.t3-stage { container-type: inline-size; min-width: 0; }
.t3-scene { position: relative; perspective: 2200px; perspective-origin: 50% 10%; padding: 2cqw 0 22cqw; }
.lap {
  /* genişlik ekran yüksekliğiyle de sınırlı: kısa ekranda gövde alttan taşmasın */
  --W: min(84cqw, 760px, calc((100svh - 150px) * 0.92)); --L: calc(var(--W) / 1.53); --D: calc(var(--W) * 0.66);
  position: relative; width: var(--W); height: var(--L); margin-inline: auto;
  transform-style: preserve-3d; transform: rotateX(-12deg) rotateY(-12deg);
}
.lap-lid { position: absolute; inset: 0; transform-style: preserve-3d; transform-origin: 50% 100%; transform: rotateX(12deg); }
.lap-face, .lap-back { position: absolute; inset: 0; border-radius: calc(var(--W) * 0.028) calc(var(--W) * 0.028) 4px 4px; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.lap-face {
  padding: calc(var(--W) * 0.022) calc(var(--W) * 0.024) calc(var(--W) * 0.03);
  background: #06080b; box-shadow: inset 0 0 0 1.5px #5b636e, inset 0 0 0 3px #0c0f13;
}
.lap-back {
  transform: rotateY(180deg);
  background: url("../img/icon-192.png") center / 13% no-repeat, linear-gradient(140deg, #5d6570, #3f4650 60%, #353b44);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.lap-screen { position: relative; width: 100%; height: 100%; overflow: hidden; border-radius: 3px; background: var(--surface); }
.t3-shot {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 0;
  opacity: 0; transform: scale(1.02); transition: opacity 0.45s var(--ease-out), transform 0.6s var(--ease-out);
}
.t3-shot.on { opacity: 1; transform: none; }
.lap-glare { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(118deg, transparent 38%, rgba(255, 255, 255, 0.06) 47%, transparent 58%); }
.lap-base {
  position: absolute; left: 0; top: 100%; width: var(--W); height: var(--D);
  transform-origin: 50% 0; transform: rotateX(90deg); transform-style: preserve-3d;
}
.lap-deck {
  position: absolute; inset: 0; border-radius: 3px 3px calc(var(--W) * 0.03) calc(var(--W) * 0.03);
  background: linear-gradient(180deg, #555d69, #4a515c 70%, #434a54);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.lap-keys {
  position: absolute; left: 7%; right: 7%; top: 9%; height: 47%;
  background: repeating-linear-gradient(90deg, #14181e 0 calc(7.1428% - 5px), transparent 0 7.1428%);
  -webkit-mask-image: repeating-linear-gradient(180deg, #000 0 13.5%, transparent 0 16.666%);
  mask-image: repeating-linear-gradient(180deg, #000 0 13.5%, transparent 0 16.666%);
}
.lap-pad { position: absolute; left: 50%; top: 62%; width: 36%; height: 31%; transform: translateX(-50%); border-radius: 10px; background: rgba(255, 255, 255, 0.035); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.3); }
.lap-lip {
  position: absolute; left: 0; top: 100%; width: 100%; height: calc(var(--W) * 0.016);
  transform-origin: 50% 0; transform: rotateX(-90deg);
  background: linear-gradient(180deg, #6a727e, #3a4049); border-radius: 0 0 6px 6px;
}
.lap-shadow {
  position: absolute; left: 50%; bottom: 4cqw; width: 96cqw; height: 16cqw; transform: translateX(-50%); z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, rgba(61, 220, 132, 0.16), rgba(0, 0, 0, 0.45) 45%, transparent);
}

@media (max-width: 959px) {
  .t3-grid { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .t3-stage { order: -1; }
  .t3-scene { padding-bottom: 26cqw; }
  .lap { --W: min(90cqw, calc((100svh - 330px) * 0.95)); }
  .t3-steps { gap: 4px; }
  .t3-step { padding: 10px 14px 14px; }
  .t3-step small { display: none; }
  .t3-step.on small { display: block; }
}

/* 3B — kart eğimi ve görsellerin düzleşerek girişi (JS doğrudan transform yazar) */
.bento-card.tilting { transition: border-color 0.25s ease; will-change: transform; }
.tilt-in { transform-origin: 50% 85%; }