/* ──────────────────────────────────────────────────────────
   Orvixa — Design System v2
   Tokens → Reset → Layout primitives → Components → Utilities
   ────────────────────────────────────────────────────────── */

:root {
  /* Color tokens */
  --bg: #06070C;
  --bg-elev-1: #0A0D14;
  --bg-elev-2: #0E1220;
  --surface: rgba(10, 13, 20, 0.55);
  --surface-strong: rgba(14, 18, 32, 0.78);
  --hairline: rgba(255, 255, 255, 0.06);
  --hairline-strong: rgba(255, 255, 255, 0.10);

  --text-1: #FAFAFA;
  --text-2: #D4D4D8;
  --text-3: #A1A1AA;
  --text-4: #71717A;
  --text-5: #52525B;

  --accent: #7A5AF8;
  --accent-2: #9B8AFB;
  --accent-3: #B580FA;
  --accent-tint: rgba(122, 90, 248, 0.10);
  --accent-glow: rgba(122, 90, 248, 0.35);

  --success: #61CE70;
  --warn: #F59E0B;
  --danger: #EF4444;

  /* Type */
  --font-sans: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-display: 'Geist', 'Inter', system-ui, sans-serif;

  /* Spacing scale (4px base) */
  --s-0: 0;
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-8: 32px;
  --s-10: 40px;
  --s-12: 48px;
  --s-16: 64px;
  --s-20: 80px;
  --s-24: 96px;
  --s-32: 128px;

  /* Density (overridable by tweaks) */
  --density: 1;

  /* Radii */
  --r-1: 6px;
  --r-2: 10px;
  --r-3: 14px;
  --r-4: 20px;
  --r-5: 28px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.35);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.45);
  --shadow-glow: 0 12px 40px var(--accent-glow);

  /* Easing */
  --e-out: cubic-bezier(0.2, 0.7, 0.2, 1);
  --e-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* Layout */
  --content-max: 1200px;
  --content-narrow: 780px;
  --nav-h: 64px;
}

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text-3);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: 'cv11', 'ss01';
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
::selection { background: rgba(122, 90, 248, 0.35); color: var(--text-1); }

/* ─── Background system ───────────────────────────────────── */
.bg {
  position: fixed; inset: 0; z-index: 0; overflow: hidden;
  pointer-events: none;
  background: radial-gradient(ellipse at 70% 30%, #0E0A22 0%, #06070C 55%, #03040A 100%);
}
.bg-mesh { position: absolute; inset: 0; }
/* Background orb'lar — performans için hafifletildi:
   - blur 120px → 70px (büyük blur GPU'da pahalı)
   - mix-blend-mode kaldırıldı (composite layer sayısını azaltır)
   - animation süreleri uzatıldı (60s, daha az frame update)
   - transform: translateZ(0) ile own compositing layer hint */
.bg-orb {
  position: absolute; border-radius: 50%; filter: blur(70px);
  opacity: 0.42; will-change: transform;
  transform: translateZ(0);
}
/* Orb'lar statik — animation kaldırıldı.
   blur(70px) + büyük element + sürekli transform animation, bazı GPU/
   driver kombinasyonlarında her frame'de full layer repaint tetikliyor.
   Statik orb'lar visual hissi koruyor, performans yükü sıfır. */
.bg-orb-1 { width: 50vw; height: 50vw; background: radial-gradient(circle, #5B3CC4 0%, transparent 60%); top: -20%; left: -15%; }
.bg-orb-2 { width: 45vw; height: 45vw; background: radial-gradient(circle, #4338CA 0%, transparent 60%); bottom: -25%; right: -15%; opacity: 0.34; }
.bg-orb-3 { width: 30vw; height: 30vw; background: radial-gradient(circle, #7A5AF8 0%, transparent 60%); top: 40%; left: 60%; opacity: 0.22; }

/* Low-end / prefers-reduced-motion: orb animasyonlarını sustur */
@media (prefers-reduced-motion: reduce) {
  .bg-orb-1, .bg-orb-2, .bg-orb-3, .bg-grain { animation: none; }
}

.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.bg-vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 25%, rgba(0,0,0,0.6) 70%, rgba(0,0,0,0.92) 100%);
}
/* bg-grain animation kaldırıldı (her 0.9s'de full-screen transform,
   bazı driver kombinasyonlarında her saniye full repaint tetikliyordu).
   Statik grain layer hâlâ görünür ama hareketsiz — visual olarak
   neredeyse fark edilmiyor, performans için büyük net win. */
.bg-grain {
  position: fixed; inset: -50%; width: 200%; height: 200%;
  z-index: 1; pointer-events: none; opacity: 0.022;
  /* animation: grain 0.9s steps(8) infinite; */
}
@keyframes grain {
  0%,100% { transform: translate(0,0); }
  10% { transform: translate(-5%,-10%); } 20% { transform: translate(-12%,5%); }
  30% { transform: translate(7%,-22%); } 40% { transform: translate(-3%,18%); }
  50% { transform: translate(-15%,8%); } 60% { transform: translate(12%,0); }
  70% { transform: translate(0,12%); } 80% { transform: translate(3%,28%); }
  90% { transform: translate(-8%,8%); }
}

/* ─── Navigation ─────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 32px;
  display: flex; align-items: center; justify-content: space-between;
  transition: padding .35s var(--e-out), background .35s var(--e-out), border-color .35s var(--e-out);
  border-bottom: 1px solid transparent;
  /* backdrop-filter kaldırıldı — compositor layer hint zaten gereksizdi */
}
.nav.scrolled {
  padding: 12px 32px;
  /* backdrop-filter kaldırıldı (RTX 30 serisi Chrome driver kombosunda
     scrollda her frame full-layer repaint tetikliyordu). Solid bg
     rendere yaklaşık aynı visual sonucu veriyor, performans yükü sıfır. */
  background: rgba(6, 7, 12, 0.94);
  border-bottom-color: var(--hairline);
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 26px; width: auto; }
.nav-links {
  display: flex; align-items: center; gap: 6px;
}
.nav-links a {
  position: relative; padding: 8px 14px; border-radius: var(--r-2);
  font-size: 13px; font-weight: 450; color: var(--text-3);
  transition: color .25s, background .25s;
}
.nav-links a:hover { color: var(--text-1); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--text-1); }
.nav-links a.active::before {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 4px;
  height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--r-2);
  background: var(--text-1); color: var(--bg) !important;
  font-size: 13px; font-weight: 500;
  transition: transform .25s, box-shadow .25s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(255,255,255,0.12); }
.nav-cta svg { width: 12px; height: 12px; }

.hamburger {
  display: none; flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; cursor: pointer; padding: 0;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  transition: background .25s, border-color .25s;
}
.hamburger:hover, .hamburger:active { background: rgba(122,90,248,0.10); border-color: rgba(122,90,248,0.35); }
.hamburger span { width: 18px; height: 1.5px; background: var(--text-1); border-radius: 2px; transition: transform .3s, opacity .3s; }
.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(6,7,12,0.98);
  /* backdrop-filter kaldırıldı — solid bg yeterli */
  display: flex; flex-direction: column; justify-content: center; align-items: stretch;
  padding: 100px 24px 40px;
  gap: 4px;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
.mobile-menu.active { opacity: 1; pointer-events: auto; }
.mobile-menu a {
  padding: 18px 20px; border-radius: var(--r-3);
  font-size: 22px; font-weight: 500; color: var(--text-1);
  letter-spacing: -0.02em;
  border: 1px solid transparent;
  transition: background .25s, border-color .25s;
}
.mobile-menu a:hover, .mobile-menu a.active {
  background: rgba(122,90,248,0.08); border-color: rgba(122,90,248,0.2);
}
.mobile-menu .nav-cta {
  margin-top: 16px; justify-content: center; padding: 16px; font-size: 15px;
}

/* ─── Layout primitives ──────────────────────────────────── */
.container { width: 100%; max-width: var(--content-max); margin: 0 auto; padding: 0 24px; }
.container-narrow { width: 100%; max-width: var(--content-narrow); margin: 0 auto; padding: 0 24px; }

.section { position: relative; z-index: 3; padding: calc(80px * var(--density)) 0; }
.section-tight { padding: calc(48px * var(--density)) 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--accent-2);
}
.eyebrow::before {
  content: ''; width: 24px; height: 1px; background: var(--accent-2);
}

h1, h2, h3, h4 { color: var(--text-1); font-family: var(--font-display); letter-spacing: -0.025em; line-height: 1.1; }
.h-display { font-size: clamp(40px, 7.5vw, 96px); font-weight: 600; line-height: 1.02; letter-spacing: -0.045em; }
.h-1 { font-size: clamp(32px, 4.5vw, 56px); font-weight: 600; line-height: 1.08; letter-spacing: -0.035em; }
.h-2 { font-size: clamp(24px, 2.8vw, 36px); font-weight: 600; line-height: 1.18; letter-spacing: -0.025em; }
.h-3 { font-size: 20px; font-weight: 600; line-height: 1.3; letter-spacing: -0.015em; }
.h-4 { font-size: 16px; font-weight: 550; line-height: 1.4; letter-spacing: -0.005em; }

.lead { font-size: clamp(16px, 1.5vw, 18px); color: var(--text-3); line-height: 1.65; max-width: 60ch; }
.muted { color: var(--text-4); }

.gradient-text {
  background: linear-gradient(120deg, var(--text-1) 0%, var(--accent-2) 50%, var(--text-1) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  background-size: 200% 100%;
  animation: gradShift 8s linear infinite;
}
@keyframes gradShift { to { background-position: 200% 0; } }

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--r-2);
  font-size: 14px; font-weight: 500; line-height: 1;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--e-out), box-shadow .25s, background .25s, border-color .25s, color .25s;
  white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; }
.btn-primary { background: var(--text-1); color: var(--bg); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(255,255,255,0.12); }
.btn-accent { background: var(--accent); color: white; }
.btn-accent:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn-ghost { background: rgba(255,255,255,0.04); color: var(--text-1); border-color: var(--hairline-strong); }
.btn-ghost:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.18); }
.btn-link {
  padding: 4px 0; color: var(--text-2); border-bottom: 1px solid var(--hairline-strong);
  border-radius: 0; font-size: 13px;
}
.btn-link:hover { color: var(--text-1); border-color: var(--accent); }
.btn-lg { padding: 14px 26px; font-size: 15px; }
.btn-sm { padding: 8px 14px; font-size: 12px; }

/* ─── Cards ──────────────────────────────────────────────── */
.card {
  position: relative;
  background: var(--surface);
  /* backdrop-filter kaldırıldı — card surface zaten translucent solid */
  border: 1px solid var(--hairline);
  border-radius: var(--r-3);
  padding: 28px;
  transition: transform .35s var(--e-out), border-color .35s, background .35s;
  overflow: hidden;
}
.card:hover { transform: translateY(-2px); border-color: rgba(122,90,248,0.18); }
.card-glow { position: relative; }
@property --angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
.card-glow::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: conic-gradient(from var(--angle, 0deg), transparent 30%, var(--accent) 45%, var(--accent-3) 55%, transparent 70%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s; pointer-events: none;
}
.card-glow:hover::before { opacity: 0.7; animation: spin 6s linear infinite; }
@keyframes spin { to { --angle: 360deg; } }

.card-icon {
  width: 44px; height: 44px; border-radius: var(--r-2);
  background: linear-gradient(135deg, rgba(122,90,248,0.18), rgba(91,60,196,0.08));
  border: 1px solid rgba(122,90,248,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-2); margin-bottom: 18px;
}
.card-icon svg { width: 22px; height: 22px; }

/* ─── Tag / chip ─────────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: var(--r-pill);
  background: rgba(255,255,255,0.04); border: 1px solid var(--hairline);
  font-size: 12px; color: var(--text-3);
  transition: background .2s, color .2s, border-color .2s;
}
.chip:hover { background: rgba(122,90,248,0.10); color: var(--accent-2); border-color: rgba(122,90,248,0.25); }
.chip-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-2); }

/* ─── Form ───────────────────────────────────────────────── */
.field { margin-bottom: 16px; }
.field label {
  display: block; font-size: 12px; font-weight: 500;
  color: var(--text-3); margin-bottom: 8px; letter-spacing: 0.01em;
}
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--hairline);
  border-radius: var(--r-2);
  color: var(--text-1); font: inherit; font-size: 14px;
  outline: none;
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-5); }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: rgba(122,90,248,0.45);
  background: rgba(122,90,248,0.04);
  box-shadow: 0 0 0 4px rgba(122,90,248,0.10);
}
.field textarea { resize: vertical; min-height: 120px; line-height: 1.55; }
.field select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2'><path d='m6 9 6 6 6-6'/></svg>");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 38px;
}
.field select option { background: var(--bg-elev-1); color: var(--text-1); }

/* ─── Footer ─────────────────────────────────────────────── */
.footer { position: relative; z-index: 5; margin-top: 96px; border-top: 1px solid var(--hairline); }
.footer-inner { max-width: var(--content-max); margin: 0 auto; padding: 56px 24px 32px; }
.footer-cta {
  display: grid; grid-template-columns: 1fr auto; gap: 20px;
  align-items: center;
  padding: 32px; margin-bottom: 48px;
  background: linear-gradient(135deg, rgba(122,90,248,0.10), rgba(122,90,248,0.04));
  border: 1px solid rgba(122,90,248,0.20);
  border-radius: var(--r-4);
}
.footer-cta h3 { font-size: clamp(22px, 2.8vw, 32px); font-weight: 600; color: var(--text-1); letter-spacing: -0.02em; line-height: 1.2; }
.footer-cta p { color: var(--text-3); margin-top: 6px; font-size: 14px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 32px; border-bottom: 1px solid var(--hairline);
}
.footer-brand p { font-size: 13px; color: var(--text-4); line-height: 1.65; max-width: 280px; margin-top: 14px; }
.footer-col h4 {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--text-4); font-weight: 500; margin-bottom: 14px;
}
.footer-col a, .footer-col span {
  display: block; font-size: 13px; color: var(--text-3);
  margin-bottom: 8px; transition: color .2s;
}
.footer-col a:hover { color: var(--text-1); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; font-size: 11px; color: var(--text-5); flex-wrap: wrap; gap: 8px;
}

/* ─── Animations ─────────────────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--e-out), transform .8s var(--e-out); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 880px) {
  .nav { padding: 14px 18px; }
  .nav.scrolled { padding: 10px 18px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-cta { grid-template-columns: 1fr; text-align: left; }
  .footer-cta .btn { justify-self: start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .section { padding: calc(56px * var(--density)) 0; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
  .container, .container-narrow { padding: 0 18px; }
}

/* ─── Tweaks panel hooks ─────────────────────────────────── */
[data-density="compact"] { --density: 0.75; }
[data-density="cozy"]    { --density: 1; }
[data-density="spacious"]{ --density: 1.4; }
[data-accent="indigo"]  { --accent: #6366F1; --accent-2: #A5B4FC; --accent-3: #C7D2FE; --accent-glow: rgba(99,102,241,0.35); --accent-tint: rgba(99,102,241,0.10); }
[data-accent="violet"]  { --accent: #7A5AF8; --accent-2: #9B8AFB; --accent-3: #B580FA; --accent-glow: rgba(122,90,248,0.35); --accent-tint: rgba(122,90,248,0.10); }
[data-accent="cyan"]    { --accent: #06B6D4; --accent-2: #67E8F9; --accent-3: #A5F3FC; --accent-glow: rgba(6,182,212,0.35); --accent-tint: rgba(6,182,212,0.10); }
[data-accent="amber"]   { --accent: #F59E0B; --accent-2: #FCD34D; --accent-3: #FDE68A; --accent-glow: rgba(245,158,11,0.30); --accent-tint: rgba(245,158,11,0.08); }

/* ─── WhatsApp FAB ───────────────────────────────────────── */
.whatsapp-fab {
  position: fixed; bottom: 24px; right: 24px; z-index: 90;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
  transition: bottom .35s var(--e-out), transform .3s, box-shadow .3s;
  text-decoration: none;
}
.whatsapp-fab svg { width: 24px; height: 24px; }
.whatsapp-fab:hover { transform: scale(1.08); box-shadow: 0 10px 30px rgba(37,211,102,0.5); }
body.has-cookie-banner .whatsapp-fab { bottom: 96px; }
@media (max-width: 540px) {
  .whatsapp-fab { bottom: 16px; right: 16px; width: 46px; height: 46px; }
  .whatsapp-fab svg { width: 20px; height: 20px; }
  body.has-cookie-banner .whatsapp-fab { bottom: 130px; }
}

/* ─── Cookie banner ──────────────────────────────────────── */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 95;
  background: rgba(6,7,12,0.97);
  /* backdrop-filter kaldırıldı */
  border-top: 1px solid var(--hairline);
  padding: 14px 24px;
  display: none; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  animation: cookieUp .4s var(--e-out);
}
@keyframes cookieUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.cookie-banner p { font-size: 13px; color: var(--text-3); margin: 0; }
.cookie-banner p a { color: var(--accent-2); }
.cookie-banner button {
  padding: 9px 20px; border-radius: var(--r-2);
  background: var(--accent); color: #fff; border: none;
  font-family: inherit; font-size: 13px; font-weight: 500;
  cursor: pointer; white-space: nowrap;
  transition: background .3s, transform .25s;
}
.cookie-banner button:hover { background: var(--accent-2); transform: translateY(-1px); }
@media (max-width: 540px) {
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; padding: 14px; flex-direction: column; gap: 12px; align-items: stretch; }
  .cookie-banner button { width: 100%; }
}

/* ─── Hero — black hole portal (HOW link) ───────────────── */
.bh-portal {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 200px; height: 200px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; z-index: 5; cursor: pointer;
}
.bh-portal-text {
  color: rgba(255,255,255,0);
  font-family: var(--font-mono);
  font-size: 13px; font-weight: 500; letter-spacing: 0.18em;
  transition: color .45s var(--e-out), text-shadow .45s var(--e-out);
}
.bh-portal:hover .bh-portal-text {
  color: rgba(255,255,255,0.92);
  text-shadow: 0 0 16px rgba(155,138,251,0.55), 0 0 32px rgba(122,90,248,0.35);
}

/* ─── Hero cycling word ──────────────────────────────────── */
/* descender'lı harfler (ç, ğ, j, g, p, y) alttan kesilmesin diye
   line-height ve padding artırılmış. transform-origin alttan başlasın. */
.cycle-word {
  display: inline-block;
  min-width: 4ch;
  line-height: 1.18;
  padding-bottom: 0.12em;
  transition: opacity .42s var(--e-out), transform .42s var(--e-out);
  will-change: opacity, transform;
}
.cycle-word.out { opacity: 0; transform: translateY(-18px); }
.cycle-word.in  { opacity: 0; transform: translateY(18px); }
/* Hero h1 — descender clipping'i önle */
.hero h1.h-display { line-height: 1.12; padding-bottom: 0.05em; overflow: visible; }

/* ─── Perf warning banner (assets/js/perf-monitor.js tarafından inject) ─── */
.perf-warn {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9000;
  display: flex; gap: 14px;
  max-width: 380px;
  padding: 16px 18px;
  background: rgba(14, 18, 32, 0.97);
  border: 1px solid rgba(122,90,248,0.35);
  border-radius: 14px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.55), 0 0 24px rgba(122,90,248,0.15);
  font-family: var(--font-sans);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .35s var(--e-out), transform .35s var(--e-out);
  pointer-events: none;
}
.perf-warn.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
/* Cookie banner açıkken perf-warn'ı yukarı kaldır — WhatsApp FAB + cookie ile çakışmasın */
body.has-cookie-banner .perf-warn { bottom: 110px; }
@media (max-width: 540px) {
  body.has-cookie-banner .perf-warn { bottom: 200px; }
}
.perf-warn-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(122,90,248,0.18);
  color: var(--accent-2);
  font-size: 16px;
}
.perf-warn-body { flex: 1; min-width: 0; }
.perf-warn-title {
  font-size: 14px; font-weight: 600; color: var(--text-1);
  letter-spacing: -0.01em; margin-bottom: 4px;
}
.perf-warn-text {
  font-size: 12.5px; line-height: 1.5; color: var(--text-3);
  margin-bottom: 12px;
}
.perf-warn-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.perf-warn-cta, .perf-warn-dismiss {
  font-family: inherit; font-size: 12px; font-weight: 500;
  padding: 7px 14px; border-radius: var(--r-2);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .25s, color .25s, border-color .25s, transform .2s;
}
.perf-warn-cta {
  background: var(--accent); color: #fff;
}
.perf-warn-cta:hover { background: var(--accent-2); transform: translateY(-1px); }
.perf-warn-dismiss {
  background: transparent; color: var(--text-3);
  border-color: var(--hairline-strong);
}
.perf-warn-dismiss:hover { color: var(--text-1); background: rgba(255,255,255,0.04); }
.perf-warn-close {
  position: absolute; top: 8px; right: 10px;
  width: 24px; height: 24px;
  background: transparent; border: none;
  color: var(--text-4); font-size: 18px; line-height: 1;
  cursor: pointer; border-radius: 6px;
  transition: color .2s, background .2s;
}
.perf-warn-close:hover { color: var(--text-1); background: rgba(255,255,255,0.06); }

@media (max-width: 540px) {
  .perf-warn { left: 12px; right: 12px; bottom: 12px; max-width: none; }
}

/* ─── Help modal ──────────────────────────────────────────── */
.perf-help-overlay {
  position: fixed; inset: 0; z-index: 9100;
  background: rgba(6, 7, 12, 0.78);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--e-out);
}
.perf-help-overlay.show { opacity: 1; pointer-events: auto; }
.perf-help-modal {
  max-width: 520px; width: 100%;
  max-height: 85vh; overflow-y: auto;
  background: var(--bg-elev-2);
  border: 1px solid rgba(122,90,248,0.25);
  border-radius: var(--r-3);
  padding: 28px 28px 22px;
  transform: scale(0.96) translateY(10px);
  transition: transform .3s var(--e-out);
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
}
.perf-help-overlay.show .perf-help-modal { transform: scale(1) translateY(0); }
.perf-help-modal h3 {
  font-size: 20px; color: var(--text-1); font-weight: 600;
  letter-spacing: -0.02em; margin-bottom: 8px;
}
.perf-help-modal h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent-2); margin: 20px 0 10px;
}
.perf-help-sub {
  font-size: 13.5px; color: var(--text-3); line-height: 1.6;
  margin-bottom: 4px;
}
.perf-help-steps {
  list-style: none; counter-reset: step;
  padding: 0; margin: 0 0 18px;
}
.perf-help-steps li {
  counter-increment: step;
  position: relative;
  padding: 10px 12px 10px 42px;
  margin-bottom: 6px;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  font-size: 13.5px; color: var(--text-2); line-height: 1.5;
}
.perf-help-steps li::before {
  content: counter(step);
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(122,90,248,0.18); color: var(--accent-2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
}
.perf-help-note {
  font-size: 12.5px; color: var(--text-4); line-height: 1.55;
  padding: 12px; background: rgba(122,90,248,0.06);
  border-left: 2px solid var(--accent-2);
  border-radius: 6px; margin-bottom: 18px;
}
.perf-help-close {
  display: block; width: 100%;
  padding: 11px;
  background: var(--text-1); color: var(--bg);
  border: none; border-radius: var(--r-2);
  font-family: inherit; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: transform .2s, box-shadow .25s;
}
.perf-help-close:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(255,255,255,0.1); }