/* ============================================================
   KUFİ AI — tasarım sistemi
   Kare kûfî geometrisi · derin lacivert zemin · mor→camgöbeği aksan
   ============================================================ */

:root {
  --bg: #070a12;
  --bg-2: #0b0f1a;
  --bg-3: #111627;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.07);
  --surface-3: rgba(255, 255, 255, 0.1);
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.16);
  --text: #eef1f8;
  --text-2: #a9b1c6;
  --text-3: #6f7890;

  --violet: #7c5cff;
  --cyan: #2de2ff;
  --green: #5ce0a1;
  --amber: #ffb454;
  --rose: #ff6b8b;
  --blue: #4b8cff;
  --pink: #f472b6;

  --accent: var(--violet);
  --accent-2: var(--cyan);
  --grad: linear-gradient(135deg, var(--accent), var(--accent-2));

  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 76px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

.accent-cyan { --accent: var(--cyan); --accent-2: var(--blue); }
.accent-violet { --accent: var(--violet); --accent-2: var(--cyan); }
.accent-green { --accent: var(--green); --accent-2: var(--cyan); }
.accent-amber { --accent: var(--amber); --accent-2: var(--rose); }
.accent-rose { --accent: var(--rose); --accent-2: var(--violet); }
.accent-blue { --accent: var(--blue); --accent-2: var(--violet); }
.accent-pink { --accent: var(--pink); --accent-2: var(--amber); }

/* ───────────── temel ───────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img, svg, canvas, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); }
h3 { font-size: 1.2rem; line-height: 1.3; }
h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-3); font-family: var(--font-mono); font-weight: 500; }
strong { font-weight: 600; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(124, 92, 255, 0.45); color: #fff; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: 780px; }
.center { text-align: center; margin-inline: auto; }
.muted { color: var(--text-2); }
.icon { width: 1.15em; height: 1.15em; flex: 0 0 auto; }

.noise {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
main { position: relative; z-index: 1; }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--cyan); color: #06101a; border-radius: 8px; font-weight: 600; }
.skip-link:focus { top: 16px; }

/* ───────────── tipografi ───────────── */
.display { font-size: clamp(2.3rem, 4.8vw, 3.9rem); letter-spacing: -0.03em; line-height: 1.05; }
.display-xl { font-size: clamp(2.7rem, 6.4vw, 5.4rem); }
.display em { font-style: normal; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(1.05rem, 1.35vw, 1.22rem); color: var(--text-2); line-height: 1.65; max-width: 62ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.76rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-2); margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 22px; height: 1px; background: var(--grad); }
.eyebrow-icon { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); color: var(--accent); }
.eyebrow-icon .icon { width: 15px; height: 15px; }
.eyebrow-live::before { display: none; }
.live-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(92, 224, 161, 0.6); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(92, 224, 161, 0.6); } 70% { box-shadow: 0 0 0 10px rgba(92, 224, 161, 0); } 100% { box-shadow: 0 0 0 0 rgba(92, 224, 161, 0); } }

/* ───────────── butonlar ───────────── */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 48px; padding: 0 22px; border-radius: 999px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem; letter-spacing: -0.01em; white-space: nowrap;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), background-color 0.25s, border-color 0.25s, color 0.25s;
  isolation: isolate; overflow: hidden;
}
.btn .icon { width: 18px; height: 18px; transition: transform 0.35s var(--ease-out); }
.btn:hover .icon { transform: translateX(3px); }
.btn-lg { height: 56px; padding: 0 28px; font-size: 1.02rem; }
.btn-sm { height: 40px; padding: 0 18px; font-size: 0.88rem; }
.btn-primary { background: var(--grad); color: #07101a; box-shadow: 0 12px 30px -12px rgba(124, 92, 255, 0.7); }
.btn-primary::after { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.45) 50%, transparent 70%); transform: translateX(-120%); transition: transform 0.9s var(--ease-out); z-index: -1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(45, 226, 255, 0.55); }
.btn-primary:hover::after { transform: translateX(120%); }
.btn-ghost { border: 1px solid var(--line-2); color: var(--text); background: rgba(255, 255, 255, 0.02); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: var(--surface-2); border-color: rgba(255, 255, 255, 0.28); transform: translateY(-2px); }
.btn-light { background: #fff; color: #07101a; }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -14px rgba(255, 255, 255, 0.5); }
.btn[disabled], .btn.is-loading { pointer-events: none; opacity: 0.85; }
.btn-spinner { display: none; width: 18px; height: 18px; border: 2px solid rgba(7, 16, 26, 0.25); border-top-color: #07101a; border-radius: 50%; animation: spin 0.8s linear infinite; }
.btn.is-loading .btn-spinner { display: block; }
.btn.is-loading .btn-label { opacity: 0.7; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ───────────── header ───────────── */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  transition: background-color 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled { background: rgba(7, 10, 18, 0.72); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%); border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 100%; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; }
.logo-mark { width: 36px; height: 36px; border-radius: 10px; box-shadow: 0 6px 20px -8px rgba(124, 92, 255, 0.8); }
.brand-text { display: inline-flex; align-items: baseline; gap: 6px; }
.brand-ai { font-weight: 500; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list > li { position: relative; }
.nav-list > li > a { display: inline-flex; align-items: center; height: 40px; padding: 0 14px; border-radius: 999px; font-size: 0.92rem; font-weight: 500; color: var(--text-2); transition: color 0.2s, background-color 0.2s; }
.nav-list > li > a:hover, .nav-list > li:focus-within > a { color: var(--text); background: var(--surface-2); }
.header-actions { display: flex; align-items: center; gap: 10px; }

.mega {
  position: absolute; left: 50%; top: calc(100% + 10px); transform: translate(-50%, 8px);
  width: min(760px, calc(100vw - 32px)); padding: 10px;
  background: rgba(12, 16, 28, 0.92); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line-2); border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.8);
  opacity: 0; visibility: hidden; transition: opacity 0.25s var(--ease), transform 0.3s var(--ease-out), visibility 0.25s;
}
.has-mega:hover .mega, .has-mega:focus-within .mega, .has-mega.is-open .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; }
.mega-item { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: 14px; transition: background-color 0.2s; }
.mega-item:hover { background: var(--surface-2); }
.mega-item strong { display: block; font-size: 0.95rem; }
.mega-item small { display: block; color: var(--text-3); font-size: 0.8rem; }
.mega-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; flex: 0 0 auto; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); }
.mega-icon .icon { width: 20px; height: 20px; }

.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); place-items: center; }
.nav-toggle-box { position: relative; width: 20px; height: 14px; display: block; }
.nav-toggle-line { position: absolute; left: 0; width: 100%; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.35s var(--ease-out), top 0.35s var(--ease-out); }
.nav-toggle-line:first-child { top: 0; }
.nav-toggle-line:last-child { top: 12px; }
.nav-open .nav-toggle-line:first-child { top: 6px; transform: rotate(45deg); }
.nav-open .nav-toggle-line:last-child { top: 6px; transform: rotate(-45deg); }

/* ───────────── hero ───────────── */
.hero {
  position: relative; overflow: hidden; min-height: 100svh;
  padding: calc(var(--header-h) + clamp(56px, 9vh, 110px)) 0 clamp(56px, 8vh, 96px);
  display: flex; align-items: center;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero-glow { position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 20% 20%, rgba(124, 92, 255, 0.22), transparent 60%),
    radial-gradient(45% 45% at 85% 70%, rgba(45, 226, 255, 0.14), transparent 60%),
    linear-gradient(180deg, transparent 70%, var(--bg) 100%);
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-copy .display { margin-bottom: 22px; animation: rise 1s var(--ease-out) both; }
.hero-copy .lead { margin-bottom: 32px; animation: rise 1s var(--ease-out) 0.1s both; }
.hero-copy .eyebrow { animation: rise 1s var(--ease-out) both; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; animation: rise 1s var(--ease-out) 0.2s both; }
.hero-actions.center { justify-content: center; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 36px; color: var(--text-2); font-size: 0.88rem; animation: rise 1s var(--ease-out) 0.3s both; }
.hero-proof li { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof .icon { color: var(--accent-2); }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

.hero-visual { position: relative; }
.console {
  position: relative; border-radius: var(--radius-lg); padding: 0; overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
  border: 1px solid var(--line-2);
  box-shadow: 0 40px 100px -40px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.console::before { content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(124, 92, 255, 0.6), transparent 40%, transparent 60%, rgba(45, 226, 255, 0.5)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.console-bar { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.06em; color: var(--text-3); }
.console-dots { display: inline-flex; gap: 6px; }
.console-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--surface-3); }
.console-dots i:first-child { background: #ff6b6b; } .console-dots i:nth-child(2) { background: #ffd166; } .console-dots i:last-child { background: #5ce0a1; }
.console-title { flex: 1; text-transform: uppercase; }
.console-live { display: inline-flex; align-items: center; gap: 6px; color: var(--green); text-transform: uppercase; }
.console-live i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: blink 1.4s infinite; }
@keyframes blink { 50% { opacity: 0.2; } }
.console-feed { padding: 12px 10px; min-height: 236px; display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; font-family: var(--font-mono); font-size: 0.8rem; }
.console-feed li { display: grid; grid-template-columns: 52px 92px 1fr; gap: 12px; align-items: center; padding: 8px 10px; border-radius: 10px; color: var(--text-2); animation: feedIn 0.6s var(--ease-out) both; }
.console-feed li:last-child { background: var(--surface-2); color: var(--text); }
.console-feed time { color: var(--text-3); font-size: 0.72rem; }
.console-feed .tag { display: inline-flex; align-items: center; justify-content: center; padding: 3px 8px; border-radius: 6px; font-size: 0.68rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; background: color-mix(in srgb, var(--tag, var(--violet)) 18%, transparent); color: var(--tag, var(--violet)); border: 1px solid color-mix(in srgb, var(--tag, var(--violet)) 30%, transparent); }
.console-feed .msg { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@keyframes feedIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.console-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 14px 18px 18px; border-top: 1px solid var(--line); }
.stat-label { display: block; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 6px; }
.stat strong { display: block; font-family: var(--font-display); font-size: 1.45rem; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stat-bar { height: 4px; margin-top: 8px; border-radius: 2px; background: var(--surface-3); overflow: hidden; }
.stat-bar i { display: block; height: 100%; width: var(--w); border-radius: inherit; background: var(--grad); transform-origin: left; animation: grow 1.6s var(--ease-out) 0.4s both; }
@keyframes grow { from { transform: scaleX(0); } }
.console-caption, .visual-caption { margin-top: 14px; text-align: center; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); }

/* ───────────── marquee ───────────── */
.marquee-band { position: relative; padding: 12px 0 44px; border-bottom: 1px solid var(--line); }
.marquee-label { text-align: center; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 22px; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; width: max-content; gap: 0; animation: marquee 48s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track li { display: inline-flex; align-items: center; gap: 28px; padding-right: 28px; font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--text-3); white-space: nowrap; letter-spacing: -0.01em; transition: color 0.3s; }
.marquee-track li::after { content: ''; width: 5px; height: 5px; border-radius: 1px; background: var(--accent); opacity: 0.6; transform: rotate(45deg); }
.marquee-track li:hover { color: var(--text); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ───────────── bölümler ───────────── */
.section { position: relative; padding: clamp(72px, 9vw, 128px) 0; }
.section-alt { background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0) 60%); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head h2 { margin-bottom: 16px; }
.section-head .muted { font-size: 1.05rem; }
.section-head-split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: end; max-width: none; }
.section-head-split h2 { margin-bottom: 0; }

/* reveal */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease-out) calc(var(--i, 0) * 70ms), transform 0.9s var(--ease-out) calc(var(--i, 0) * 70ms); }
[data-reveal].is-in { opacity: 1; transform: none; }

/* spotlight kartlar */
.spot { position: relative; overflow: hidden; }
.spot::before { content: ''; position: absolute; inset: 0; border-radius: inherit; opacity: 0; transition: opacity 0.4s; pointer-events: none; background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%); }
.spot:hover::before { opacity: 1; }

/* ───────────── hizmet kartları ───────────── */
.svc-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.svc-card {
  grid-column: span 4; position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 22px; min-height: 300px; padding: 26px;
  border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface);
  transition: transform 0.5s var(--ease-out), border-color 0.4s, background-color 0.4s;
}
.svc-card::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s; pointer-events: none; background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 20%, transparent), transparent 60%); }
.svc-card::after { content: ''; position: absolute; inset: auto -30% -40% auto; width: 60%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--accent) 28%, transparent), transparent 65%); opacity: 0.5; filter: blur(20px); transition: opacity 0.5s, transform 0.6s var(--ease-out); }
.svc-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line-2)); background: var(--surface-2); }
.svc-card:hover::before { opacity: 1; }
.svc-card:hover::after { opacity: 0.9; transform: translate(-6%, -6%); }
.svc-card.is-featured { grid-column: span 6; min-height: 340px; }
.svc-card:nth-child(n + 6) { grid-column: span 6; }
.svc-card-top { display: flex; justify-content: space-between; align-items: flex-start; position: relative; }
.svc-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; flex: 0 0 auto; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); }
.svc-icon .icon { width: 22px; height: 22px; }
.svc-arrow { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--text-2); transition: transform 0.4s var(--ease-out), background-color 0.3s, color 0.3s; }
.svc-card:hover .svc-arrow { background: var(--accent); color: #07101a; border-color: transparent; transform: rotate(-45deg); }
.svc-card-body { position: relative; flex: 1; }
.svc-eyebrow { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.svc-card h3 { font-size: 1.45rem; margin-bottom: 10px; }
.svc-card.is-featured h3 { font-size: 1.7rem; }
.svc-card-body p { color: var(--text-2); font-size: 0.98rem; max-width: 46ch; }
.svc-tags { position: relative; display: flex; flex-wrap: wrap; gap: 6px; }
.svc-tags li { padding: 5px 10px; border-radius: 999px; font-size: 0.74rem; font-weight: 500; color: var(--text-2); background: var(--surface-2); border: 1px solid var(--line); }

/* ───────────── split düzen ───────────── */
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(36px, 6vw, 88px); align-items: center; }
.split-rev .split-copy { order: 2; }
.split-copy h2 { margin-bottom: 18px; }
.split-copy .lead { margin-bottom: 26px; }
.check-list { display: grid; gap: 12px; margin-bottom: 30px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-2); }
.check-list .icon { margin-top: 3px; width: 20px; height: 20px; padding: 2px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 30px; }
.pill-row li { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; font-size: 0.86rem; font-weight: 500; border: 1px solid var(--line-2); background: var(--surface); }
.pill-row .icon { width: 16px; height: 16px; color: var(--accent); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.chip-row li { padding: 9px 16px; border-radius: 999px; font-size: 0.9rem; border: 1px solid var(--line-2); background: var(--surface); transition: border-color 0.3s, background-color 0.3s; }
.chip-row li:hover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }

/* ───────────── Verasist çağrı demosu ───────────── */
.call {
  position: relative; border-radius: var(--radius-lg); padding: 22px; overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
  border: 1px solid var(--line-2); box-shadow: 0 40px 100px -40px rgba(0, 0, 0, 0.9);
}
.call-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.call-avatar { position: relative; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #07101a; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.call-ring { position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--cyan); opacity: 0; }
.call.is-speaking .call-ring { animation: ring 1.6s ease-out infinite; }
@keyframes ring { 0% { transform: scale(0.9); opacity: 0.8; } 100% { transform: scale(1.5); opacity: 0; } }
.call-meta { flex: 1; }
.call-meta strong { display: block; font-size: 1rem; }
.call-meta span { font-size: 0.8rem; color: var(--text-3); }
.call-meta b { font-weight: 500; color: var(--cyan); }
.call-timer { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-2); font-variant-numeric: tabular-nums; }
.call-wave { display: flex; align-items: center; justify-content: center; gap: 3px; height: 44px; margin-bottom: 18px; }
.call-wave i { width: 3px; height: 6px; border-radius: 2px; background: var(--text-3); transition: background-color 0.3s; }
.call.is-speaking .call-wave i { background: var(--cyan); animation: wave 0.9s ease-in-out infinite; animation-delay: calc(var(--d) * -10ms); }
.call.is-speaking.user-speaking .call-wave i { background: var(--violet); }
@keyframes wave { 0%, 100% { height: 6px; } 50% { height: calc(12px + (var(--d) / 100) * 30px); } }
.call-transcript { display: flex; flex-direction: column; gap: 10px; min-height: 236px; max-height: 236px; overflow: hidden; justify-content: flex-end; }
.msg { max-width: 88%; padding: 11px 14px; border-radius: 16px; font-size: 0.9rem; line-height: 1.5; animation: feedIn 0.5s var(--ease-out) both; }
.msg-ai { align-self: flex-start; background: var(--surface-2); border: 1px solid var(--line); border-bottom-left-radius: 6px; }
.msg-user { align-self: flex-end; background: color-mix(in srgb, var(--violet) 22%, transparent); border: 1px solid color-mix(in srgb, var(--violet) 35%, transparent); border-bottom-right-radius: 6px; }
.msg .caret { display: inline-block; width: 2px; height: 1em; margin-left: 2px; background: currentColor; vertical-align: -2px; animation: blink 0.8s infinite; }
.call-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 18px; }
.call-steps li { position: relative; padding: 10px 10px 10px 30px; border-radius: 10px; font-size: 0.76rem; color: var(--text-3); border: 1px solid var(--line); background: var(--surface); transition: color 0.3s, border-color 0.3s; }
.call-steps li::before { content: ''; position: absolute; left: 11px; top: 50%; width: 10px; height: 10px; border-radius: 50%; transform: translateY(-50%); border: 1.5px solid var(--text-3); transition: all 0.3s; }
.call-steps li.is-done { color: var(--text); border-color: color-mix(in srgb, var(--cyan) 40%, transparent); }
.call-steps li.is-done::before { background: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.call-listen { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px; border-radius: 999px; font-size: 0.82rem; font-weight: 600; color: #07101a; background: var(--grad); box-shadow: 0 8px 22px -10px rgba(45, 226, 255, 0.7); transition: transform 0.3s var(--ease-out), box-shadow 0.3s, background-color 0.3s, color 0.3s; white-space: nowrap; }
.call-listen:hover { transform: translateY(-1px); box-shadow: 0 12px 26px -10px rgba(45, 226, 255, 0.8); }
.call-listen .icon { width: 16px; height: 16px; }
.call-listen .ico-off { display: none; }
.call.audio-on .call-listen { background: var(--surface-3); color: var(--text); box-shadow: none; border: 1px solid var(--line-2); }
.call.audio-on .call-listen .ico-on { display: none; }
.call.audio-on .call-listen .ico-off { display: block; }
.call.is-loading .call-listen { opacity: 0.6; pointer-events: none; }
.call.audio-on .call-wave i { animation: none; transition: height 0.08s linear, background-color 0.3s; background: var(--cyan); }
.call.audio-on.user-speaking .call-wave i { background: var(--violet); }
.call-tabs { display: flex; gap: 6px; margin-top: 16px; padding: 4px; border-radius: 999px; background: rgba(0, 0, 0, 0.25); border: 1px solid var(--line); }
.call-tabs button { flex: 1; height: 34px; border-radius: 999px; font-size: 0.82rem; font-weight: 500; color: var(--text-2); transition: background-color 0.25s, color 0.25s; }
.call-tabs button.is-active { background: var(--surface-3); color: var(--text); }

/* ───────────── Kufi Robot akışı ───────────── */
.flow { display: grid; gap: 14px; }
.flow-stage { position: relative; aspect-ratio: 640 / 400; border-radius: var(--radius-lg); border: 1px solid var(--line-2); overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)), radial-gradient(circle at 50% 50%, rgba(124, 92, 255, 0.12), transparent 60%);
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 32px 32px; background-position: center; }
.flow-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.pulse { stroke-dasharray: 60 600; stroke-dashoffset: 660; opacity: 0; }
.pulse.is-on { animation: pulse 1.4s var(--ease) both; }
@keyframes pulse { 0% { stroke-dashoffset: 660; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { stroke-dashoffset: -60; opacity: 0; } }
.flow-node { position: absolute; width: 24%; padding: 9px 10px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(10, 13, 24, 0.85); backdrop-filter: blur(8px); transition: border-color 0.4s, box-shadow 0.4s, transform 0.4s var(--ease-out); font-size: 0.72rem; color: var(--text-2); line-height: 1.35; }
.flow-node p { margin-top: 6px; }
.flow-node.is-active { border-color: var(--accent); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 50%, transparent), 0 14px 40px -16px color-mix(in srgb, var(--accent) 80%, transparent); transform: translateY(-2px); color: var(--text); }
.n-in1 { left: 2%; top: 25%; transform: translateY(-50%); }
.n-in2 { left: 2%; top: 75%; transform: translateY(-50%); }
.n-out1 { left: 74%; top: 25%; transform: translateY(-50%); }
.n-out2 { left: 74%; top: 75%; transform: translateY(-50%); }
.n-in1.is-active, .n-in2.is-active, .n-out1.is-active, .n-out2.is-active { transform: translateY(calc(-50% - 2px)); }
.n-core { left: 50%; top: 50%; transform: translate(-50%, -50%); width: 18%; text-align: center; padding: 14px 10px; border-radius: 18px; background: rgba(10, 13, 24, 0.92); }
.n-core.is-active { transform: translate(-50%, calc(-50% - 2px)); }
.n-core strong { display: block; font-family: var(--font-display); font-size: 0.95rem; color: var(--text); margin-top: 8px; }
.n-core small { display: block; font-size: 0.64rem; color: var(--text-3); margin-top: 2px; }
.flow-core-mark { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--grad); color: #07101a; }
.flow-core-mark .icon { width: 22px; height: 22px; }
.flow-chip { display: inline-block; padding: 3px 7px; border-radius: 6px; font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.06em; white-space: nowrap; text-transform: uppercase; background: var(--surface-2); border: 1px solid var(--line); color: var(--text); }
.flow-log { display: grid; gap: 6px; padding: 14px 16px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(0, 0, 0, 0.25); font-family: var(--font-mono); font-size: 0.76rem; min-height: 118px; }
.flow-log li { display: flex; gap: 12px; color: var(--text-2); animation: feedIn 0.5s var(--ease-out) both; }
.flow-log li::before { content: '›'; color: var(--accent); }
.flow-log li.ok::before { content: '✓'; color: var(--green); }

/* ───────────── neden / değerler ───────────── */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why { position: relative; overflow: hidden; padding: 26px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface); transition: transform 0.5s var(--ease-out), border-color 0.4s; }
.why::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s; pointer-events: none; background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(124, 92, 255, 0.18), transparent 60%); }
.why:hover { transform: translateY(-4px); border-color: var(--line-2); }
.why:hover::before { opacity: 1; }
.why-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; margin-bottom: 22px; background: var(--grad); color: #07101a; }
.why-icon .icon { width: 22px; height: 22px; }
.why h3 { margin-bottom: 10px; }
.why p { color: var(--text-2); font-size: 0.95rem; }

/* ───────────── süreç ───────────── */
.process { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.process::before { content: ''; position: absolute; left: 6%; right: 6%; top: 44px; height: 1px; background: linear-gradient(90deg, transparent, var(--line-2), transparent); }
.process-step { position: relative; padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface); }
.process-num { position: relative; display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 22px; border-radius: 50%; font-family: var(--font-mono); font-size: 0.85rem; font-weight: 500; color: var(--text); background: var(--bg-2); border: 1px solid var(--line-2); }
.process-num::before { content: ''; position: absolute; inset: -1px; border-radius: 50%; padding: 1px; background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.process-step h3 { margin-bottom: 10px; }
.process-step p { color: var(--text-2); font-size: 0.95rem; }

/* ───────────── sektörler ───────────── */
.sector-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.sector-grid li { position: relative; overflow: hidden; padding: 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); transition: border-color 0.3s, transform 0.4s var(--ease-out); }
.sector-grid li::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s; pointer-events: none; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(45, 226, 255, 0.16), transparent 60%); }
.sector-grid li:hover { border-color: var(--line-2); transform: translateY(-3px); }
.sector-grid li:hover::before { opacity: 1; }
.sector-grid strong { display: block; font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 6px; }
.sector-grid span { font-size: 0.86rem; color: var(--text-2); }

/* ───────────── SSS ───────────── */
.faq { display: grid; gap: 10px; }
.faq-item { border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); transition: border-color 0.3s, background-color 0.3s; }
.faq-item[open] { border-color: var(--line-2); background: var(--surface-2); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 22px; cursor: pointer; list-style: none; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; letter-spacing: -0.01em; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .icon { width: 20px; height: 20px; color: var(--text-3); transition: transform 0.4s var(--ease-out), color 0.3s; }
.faq-item[open] summary .icon { transform: rotate(45deg); color: var(--accent-2); }
.faq-body { overflow: hidden; }
.faq-body p { padding: 0 22px 22px; color: var(--text-2); max-width: 70ch; }

/* ───────────── özellikler ───────────── */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { position: relative; overflow: hidden; padding: 28px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface); transition: transform 0.5s var(--ease-out), border-color 0.4s; }
.feature::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s; pointer-events: none; background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%); }
.feature:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 35%, var(--line-2)); }
.feature:hover::before { opacity: 1; }
.feature-num { display: inline-block; margin-bottom: 20px; font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.12em; color: var(--accent); }
.feature h3 { margin-bottom: 10px; }
.feature p { color: var(--text-2); font-size: 0.95rem; }

.related { display: grid; gap: 10px; }
.related-item { display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); transition: border-color 0.3s, background-color 0.3s, transform 0.4s var(--ease-out); }
.related-item:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line-2)); background: var(--surface-2); transform: translateX(4px); }
.related-item > span:nth-child(2) { flex: 1; }
.related-item strong { display: block; font-family: var(--font-display); }
.related-item small { display: block; color: var(--text-3); font-size: 0.82rem; }
.related-item > .icon { color: var(--text-3); }
.related .eyebrow { margin-bottom: 8px; }

/* ───────────── sayfa başlıkları ───────────── */
.page-hero { position: relative; overflow: hidden; padding: calc(var(--header-h) + clamp(56px, 8vh, 96px)) 0 clamp(48px, 6vw, 80px); }
.page-hero-compact { padding-bottom: clamp(24px, 4vw, 48px); }
.page-hero .display { margin-bottom: 20px; }
.hero-bg { position: absolute; inset: 0; z-index: 0; 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(70% 80% at 50% 0%, #000, transparent 80%); mask-image: radial-gradient(70% 80% at 50% 0%, #000, transparent 80%);
}
.hero-bg::after { content: ''; position: absolute; inset: 0; background: radial-gradient(50% 50% at 15% 10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%), radial-gradient(40% 40% at 90% 30%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 60%); }
.page-hero .container { position: relative; z-index: 1; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 36px; font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.06em; color: var(--text-3); }
.crumbs a:hover { color: var(--text); }
.crumbs em { font-style: normal; color: var(--text-2); }
.svc-hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.svc-hero-grid:not(:has(.svc-demo)) { grid-template-columns: minmax(0, 1fr); max-width: 860px; }
.svc-demo { animation: rise 1s var(--ease-out) 0.2s both; }
.page-404-hero { min-height: 100svh; display: flex; align-items: center; }
.page-404-hero .display { margin-bottom: 20px; }
.page-404-hero .lead { margin: 0 auto 32px; }

/* ───────────── CTA bandı ───────────── */
.cta-band { position: relative; overflow: hidden; padding: clamp(56px, 7vw, 96px) 0; border-top: 1px solid var(--line); }
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(70% 120% at 20% 50%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 60%), radial-gradient(60% 120% at 85% 50%, color-mix(in srgb, var(--accent-2) 22%, transparent), transparent 60%); }
.cta-band::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; -webkit-mask-image: radial-gradient(60% 100% at 50% 50%, #000, transparent); mask-image: radial-gradient(60% 100% at 50% 50%, #000, transparent); }
.cta-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; align-items: center; }
.cta-inner h2 { margin-bottom: 12px; }
.cta-inner p { color: var(--text-2); font-size: 1.05rem; max-width: 56ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }

/* ───────────── iletişim ───────────── */
.contact-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact-copy h2 { margin-bottom: 16px; }
.contact-copy .muted { margin-bottom: 32px; font-size: 1.05rem; }
.contact-list { display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list strong { display: block; font-size: 0.78rem; font-family: var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 2px; font-weight: 500; }
.contact-list a:hover { color: var(--accent-2); }
.contact-ico { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 auto; border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); color: var(--accent-2); }
.contact-ico .icon { width: 20px; height: 20px; }
.contact-note { margin-top: 40px; padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface); }
.contact-note h3 { margin-bottom: 16px; font-size: 1.05rem; }
.contact-note .check-list { margin-bottom: 0; }
.contact-form-wrap { padding: clamp(20px, 3vw, 32px); border-radius: var(--radius-lg); border: 1px solid var(--line-2); background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)); box-shadow: 0 40px 100px -50px rgba(0, 0, 0, 0.9); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.field { display: grid; gap: 6px; }
.field-full { grid-column: 1 / -1; }
.field > span { font-size: 0.8rem; font-weight: 500; color: var(--text-2); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 14px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(0, 0, 0, 0.25); color: var(--text);
  font: inherit; font-size: 0.95rem; transition: border-color 0.25s, box-shadow 0.25s, background-color 0.25s; -webkit-appearance: none; appearance: none;
}
.field textarea { resize: vertical; min-height: 120px; }
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23a9b1c6' stroke-width='1.8'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.field select option { background: var(--bg-3); color: var(--text); }
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-2); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-2) 22%, transparent); background: rgba(0, 0, 0, 0.35); }
.field.is-error input, .field.is-error textarea { border-color: var(--rose); }
.field-error { font-size: 0.78rem; color: var(--rose); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 18px; }
.form-consent { font-size: 0.78rem; color: var(--text-3); max-width: 36ch; }
.form-consent a { text-decoration: underline; text-underline-offset: 3px; }
.form-status { display: none; margin-top: 16px; padding: 14px 16px; border-radius: 12px; font-size: 0.92rem; }
.form-status.is-ok { display: block; background: color-mix(in srgb, var(--green) 14%, transparent); border: 1px solid color-mix(in srgb, var(--green) 35%, transparent); color: #d9fff0; }
.form-status.is-error { display: block; background: color-mix(in srgb, var(--rose) 14%, transparent); border: 1px solid color-mix(in srgb, var(--rose) 35%, transparent); color: #ffe3e9; }
.form.is-sent .form-grid, .form.is-sent .form-foot { display: none; }

/* ───────────── yazı sayfaları ───────────── */
.prose { color: var(--text-2); font-size: 1.02rem; }
.prose p + p { margin-top: 16px; }
.prose strong { color: var(--text); }
.legal h2 { font-size: 1.3rem; margin: 36px 0 12px; color: var(--text); }
.legal h2:first-child { margin-top: 0; }
.legal ul { display: grid; gap: 8px; padding-left: 18px; list-style: disc; margin: 12px 0; }
.legal a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 3px; }

/* ───────────── footer ───────────── */
.site-footer { position: relative; z-index: 1; border-top: 1px solid var(--line); padding: clamp(48px, 6vw, 80px) 0 32px; background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.35)); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { margin-top: 18px; color: var(--text-2); font-size: 0.95rem; max-width: 36ch; }
.footer-social { display: flex; gap: 8px; margin-top: 20px; }
.footer-social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--line-2); color: var(--text-2); transition: color 0.2s, border-color 0.2s; }
.footer-social a:hover { color: var(--text); border-color: var(--accent); }
.footer-col h4 { margin-bottom: 16px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: var(--text-2); font-size: 0.95rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--text); }
.footer-contact li a, .footer-contact li span { display: inline-flex; align-items: center; gap: 10px; color: var(--text-2); }
.footer-contact .icon { color: var(--accent-2); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 0.82rem; color: var(--text-3); }

.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 14px 34px -10px rgba(37, 211, 102, 0.7); transition: transform 0.3s var(--ease-out); }
.wa-float:hover { transform: translateY(-3px) scale(1.04); }
.wa-float .icon { width: 28px; height: 28px; }

/* ───────────── duyarlı ───────────── */
@media (max-width: 1100px) {
  .why-grid, .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process::before { display: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .svc-card, .svc-card.is-featured, .svc-card:nth-child(n + 6) { grid-column: span 6; }
}
@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .nav { position: fixed; inset: var(--header-h) 0 0 0; z-index: 49; padding: 20px var(--gutter) 40px; overflow-y: auto; background: rgba(7, 10, 18, 0.96); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity 0.3s, transform 0.4s var(--ease-out), visibility 0.3s; }
  .nav-open .nav { opacity: 1; visibility: visible; transform: none; }
  .nav-open .site-header { background: rgba(7, 10, 18, 0.96); border-bottom-color: var(--line); }
  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-list > li > a { height: 54px; font-size: 1.15rem; font-family: var(--font-display); font-weight: 600; padding: 0 8px; color: var(--text); border-radius: 12px; }
  .has-mega > a { pointer-events: none; }
  .mega { position: static; transform: none; width: auto; opacity: 1; visibility: visible; padding: 0 0 14px; background: none; border: 0; box-shadow: none; backdrop-filter: none; }
  .mega-grid { grid-template-columns: 1fr; gap: 0; }
  .mega-item { padding: 10px 8px; }
  .nav-toggle { display: grid; }
  .header-actions .btn { display: none; }
  .hero { min-height: 0; }
  .hero-inner, .split, .svc-hero-grid, .contact-grid, .cta-inner, .section-head-split { grid-template-columns: 1fr; }
  .split-rev .split-copy { order: 0; }
  .cta-actions { justify-content: flex-start; }
  .svc-hero-grid:not(:has(.svc-demo)) { max-width: none; }
}
@media (max-width: 640px) {
  .svc-card, .svc-card.is-featured, .svc-card:nth-child(n + 6) { grid-column: span 12; min-height: 0; }
  .why-grid, .sector-grid, .process, .feature-grid, .footer-grid, .form-grid { grid-template-columns: 1fr; }
  .console-feed li { grid-template-columns: 44px 1fr; }
  .console-feed .tag { display: none; }
  .console-stats { grid-template-columns: 1fr 1fr; }
  .call-steps { grid-template-columns: 1fr; }
  .call-head { flex-wrap: wrap; }
  .call-listen { order: 5; flex-basis: 100%; justify-content: center; margin-top: 6px; height: 40px; }
  .flow-stage { aspect-ratio: auto; padding: 16px; display: grid; gap: 10px; }
  .flow-svg { display: none; }
  .flow-node, .n-core { position: static; width: auto; transform: none !important; }
  .n-core { order: 1; }
  .n-in2 { order: 0; }
  .n-out1 { order: 2; }
  .n-out2 { order: 3; }
  .hero-proof { gap: 8px 16px; font-size: 0.82rem; }
  .btn-lg { height: 52px; padding: 0 22px; font-size: 0.95rem; }
  .hero-actions .btn { flex: 1 1 auto; }
  .form-foot .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ───────────── kurumsal eklemeler ───────────── */
.display-lg { font-size: clamp(2.25rem, 4.1vw, 3.7rem); letter-spacing: -0.03em; }
.inline-link { display: inline-flex; align-items: center; gap: 6px; color: var(--accent-2); font-weight: 500; }
.inline-link .icon { width: 14px; height: 14px; }
.btn .icon + * { margin-left: 0; }

/* istatistik şeridi */
.stat-band { padding: 0 0 clamp(24px, 4vw, 48px); }
.stat-strip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.stat-strip li { padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.stat-strip strong { display: block; font-family: var(--font-display); font-size: clamp(1.5rem, 2.4vw, 2.1rem); letter-spacing: -0.03em; line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-strip span { display: block; margin-top: 8px; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.stat-strip-inline { grid-template-columns: repeat(4, 1fr); margin: 0 0 26px; }
.stat-strip-4 { grid-template-columns: repeat(4, 1fr); }
.stat-strip-inline li { padding: 14px 16px; }
.stat-strip-inline strong { font-size: 1.5rem; }

/* referans duvarı */
.ref-wall { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.ref-tile { display: grid; place-items: center; height: 84px; padding: 14px 18px; border-radius: 14px; background: #fff; border: 1px solid rgba(255, 255, 255, 0.6); transition: transform 0.4s var(--ease-out), box-shadow 0.4s; }
.ref-tile img { max-height: 44px; width: auto; max-width: 100%; object-fit: contain; filter: grayscale(1); opacity: 0.8; transition: filter 0.3s, opacity 0.3s; }
.ref-tile.is-dark { background: #111627; border-color: var(--line-2); }
.ref-tile.is-dark img { filter: grayscale(1) brightness(1.15); opacity: 0.9; }
.ref-tile.is-dark:hover img { filter: brightness(1.15); }
.ref-tile:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -20px rgba(45, 226, 255, 0.5); }
.ref-tile:hover img { filter: none; opacity: 1; }

/* modüller */
.module-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.module { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface); transition: transform 0.45s var(--ease-out), border-color 0.3s, background-color 0.3s; }
.module:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line-2)); background: var(--surface-2); }
.module-num { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; color: var(--accent); }
.module h3 { font-size: 1.1rem; }
.module p { flex: 1; color: var(--text-2); font-size: 0.92rem; }
.module-ext { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); }
.module-ext .icon { width: 13px; height: 13px; }

/* yığın */
.stack-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.stack-col { padding: 20px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.stack-col h4 { margin-bottom: 14px; color: var(--accent-2); }
.stack-col ul { display: grid; gap: 8px; }
.stack-col li { position: relative; padding-left: 16px; font-size: 0.92rem; color: var(--text-2); }
.stack-col li::before { content: ''; position: absolute; left: 0; top: 0.6em; width: 6px; height: 6px; border-radius: 1px; transform: rotate(45deg); background: var(--grad); }
.integrations, .templates { margin-top: 36px; }
.integrations .eyebrow, .templates .eyebrow { margin-bottom: 6px; }
.templates { margin-top: 28px; }

/* güvenlik listesi */
.sec-list { margin: 0; }
.sec-list li { padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); }

/* fiyatlandırma */
.price-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 960px; }
.price { position: relative; display: flex; flex-direction: column; gap: 14px; padding: 30px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface); }
.price.is-featured { border-color: color-mix(in srgb, var(--accent) 50%, var(--line-2)); background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 14%, transparent), var(--surface)); }
.price-tag { align-self: flex-start; padding: 5px 10px; border-radius: 999px; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-2); border: 1px solid color-mix(in srgb, var(--accent-2) 35%, transparent); background: color-mix(in srgb, var(--accent-2) 10%, transparent); }
.price h3 { font-size: 1.5rem; }
.price > p { color: var(--text-2); }
.price .check-list { margin: 6px 0 10px; flex: 1; }
.price .btn { align-self: flex-start; }
.price-foot { margin-top: 20px; }
.price-foot a { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-2); font-weight: 500; }
.price-foot .icon { width: 15px; height: 15px; }

/* zaman çizelgesi */
.timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.timeline li { position: relative; padding: 24px 22px 22px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface); }
.timeline-date { display: inline-block; margin-bottom: 14px; padding: 4px 10px; border-radius: 999px; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); }
.timeline h3 { font-size: 1.08rem; margin-bottom: 8px; }
.timeline p { color: var(--text-2); font-size: 0.92rem; }

/* Kufibot konsolu */
.robot { display: grid; gap: 14px; }
.robot-stage { position: relative; padding: 28px 24px 20px; border-radius: var(--radius-lg); border: 1px solid var(--line-2); overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)), radial-gradient(circle at 50% 30%, rgba(124, 92, 255, 0.18), transparent 60%);
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 32px 32px; background-position: center; }
.robot-svg { width: min(100%, 360px); margin: 0 auto; }
.robot-eye { transform-origin: center; animation: blink2 5s infinite; }
@keyframes blink2 { 0%, 92%, 100% { transform: scaleY(1); } 95% { transform: scaleY(0.1); } }
.robot.is-listening .robot-eye { fill: #2DE2FF; }
.robot.is-thinking .robot-eye { fill: #7C5CFF; animation: pulseEye 0.9s ease-in-out infinite alternate; }
.robot.is-speaking .robot-eye { fill: #5CE0A1; }
@keyframes pulseEye { from { opacity: 0.5; } to { opacity: 1; } }
.robot-mouth rect { transform-origin: center; transition: height 0.2s; }
.robot.is-speaking .robot-mouth rect { animation: mouth 0.6s ease-in-out infinite; animation-delay: calc(var(--d) * -70ms); }
@keyframes mouth { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(2.6); } }
.robot-ant { animation: antGlow 2s ease-in-out infinite; }
@keyframes antGlow { 50% { opacity: 0.5; } }
.robot.is-listening .robot-ant { filter: drop-shadow(0 0 8px #2DE2FF); }
.robot-state { position: absolute; top: 16px; left: 16px; display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; background: rgba(7, 10, 18, 0.8); border: 1px solid var(--line-2); color: var(--text-2); }
.robot-state i { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.robot.is-thinking .robot-state i { background: var(--violet); box-shadow: 0 0 10px var(--violet); }
.robot.is-speaking .robot-state i { background: var(--green); box-shadow: 0 0 10px var(--green); }
.robot-badges { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.robot-badges li { padding: 5px 11px; border-radius: 999px; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text); border: 1px solid var(--line-2); background: rgba(7, 10, 18, 0.6); }
.robot-log { min-height: 128px; }

@media (max-width: 1100px) {
  .stat-strip { grid-template-columns: repeat(3, 1fr); }
  .ref-wall { grid-template-columns: repeat(4, 1fr); }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .stack-grid { grid-template-columns: repeat(3, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .stat-strip, .stat-strip-inline { grid-template-columns: repeat(2, 1fr); }
  .ref-wall { grid-template-columns: repeat(2, 1fr); }
  .ref-tile { height: 72px; }
  .module-grid, .stack-grid, .price-grid, .timeline { grid-template-columns: 1fr; }
}

.aday-list { display: grid; gap: 12px; }
.aday { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 18px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.aday strong { display: block; font-family: var(--font-display); }
.aday small { color: var(--text-3); font-family: var(--font-mono); font-size: 0.7rem; }
.aday audio { width: min(360px, 55%); }
@media (max-width: 640px) { .aday { flex-direction: column; align-items: stretch; } .aday audio { width: 100%; } }

@media print {
  [data-reveal] { opacity: 1; transform: none; }
  .site-header, .wa-float, .noise, .hero-canvas { display: none; }
}
