:root {
  --bg: #09071a;
  --bg-soft: #120d2a;
  --panel: rgba(24, 17, 50, 0.78);
  --panel-strong: rgba(34, 24, 68, 0.9);
  --line: rgba(174, 130, 255, 0.16);
  --text: #f6f3ff;
  --muted: #b8afd9;
  --muted-2: #8a81af;
  --accent: #8b5cf6;
  --accent-2: #c084fc;
  --accent-3: #6d28d9;
  --success: #28d18f;
  --danger: #ff5f7f;
  --shadow: 0 24px 60px rgba(7, 5, 18, 0.45);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 12px;
  --content: 1200px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Space Grotesk", "Sora", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(139, 92, 246, 0.22), transparent 38%),
    radial-gradient(circle at 92% 12%, rgba(192, 132, 252, 0.16), transparent 35%),
    radial-gradient(circle at 50% 90%, rgba(109, 40, 217, 0.2), transparent 45%),
    linear-gradient(180deg, #0a0819 0%, #090716 40%, #080612 100%);
  min-height: 100vh;
  line-height: 1.5;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background-image:
    radial-gradient(circle at 20% 30%, rgba(167, 119, 255, 0.35) 0 2px, transparent 3px),
    radial-gradient(circle at 60% 20%, rgba(167, 119, 255, 0.28) 0 1px, transparent 2px),
    radial-gradient(circle at 78% 65%, rgba(167, 119, 255, 0.2) 0 2px, transparent 3px),
    radial-gradient(circle at 40% 76%, rgba(167, 119, 255, 0.14) 0 1px, transparent 2px);
  opacity: 0.55;
}

body::after {
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 90%);
  opacity: 0.25;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

[data-lang-content] {
  display: none;
}

:root[data-lang="tr"] [data-lang-content="tr"],
:root[data-lang="en"] [data-lang-content="en"] {
  display: block;
}

:root[data-lang="tr"] span[data-lang-content="tr"],
:root[data-lang="en"] span[data-lang-content="en"] {
  display: inline;
}

.container {
  width: min(100% - 32px, var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    180deg,
    rgba(9, 7, 26, 0.92) 0%,
    rgba(9, 7, 26, 0.78) 100%
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(117, 75, 211, 0.35);
}

.brand-title {
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-subtitle {
  color: var(--muted-2);
  font-size: 0.8rem;
  margin-top: -2px;
}

.top-nav {
  justify-self: center;
}

.tab-links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  padding: 6px;
}

.tab-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: 180ms ease;
}

.tab-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.tab-link.active {
  color: var(--text);
  background: linear-gradient(
    180deg,
    rgba(139, 92, 246, 0.26),
    rgba(109, 40, 217, 0.2)
  );
  border-color: rgba(192, 132, 252, 0.25);
}

.lang-switch {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: 180ms ease;
}

.lang-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.lang-btn.is-active {
  color: var(--text);
  background: linear-gradient(180deg, rgba(192, 132, 252, 0.25), rgba(139, 92, 246, 0.18));
  box-shadow: inset 0 0 0 1px rgba(192, 132, 252, 0.25);
}

main {
  padding-bottom: 96px;
}

.hero {
  padding: 56px 0 20px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: start;
}

.card {
  position: relative;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(25, 18, 52, 0.9), rgba(17, 12, 37, 0.95));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -25% auto auto -8%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(192, 132, 252, 0.34), transparent 65%);
  filter: blur(8px);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  color: #e9ddff;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 14px;
}

.badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 14px rgba(40, 209, 143, 0.65);
}

.hero-title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero-title strong {
  color: #f2e8ff;
}

.hero-title .accent {
  background: linear-gradient(135deg, #f4e6ff 0%, #c084fc 40%, #8b5cf6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  color: var(--muted);
  font-size: 1.03rem;
  margin: 16px 0 22px;
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.95), rgba(109, 40, 217, 0.95));
  box-shadow: 0 14px 30px rgba(101, 44, 196, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.stat {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.stat strong {
  display: block;
  font-size: 1.15rem;
  color: #efe6ff;
}

.stat span {
  color: var(--muted-2);
  font-size: 0.85rem;
}

.hero-visual {
  padding: 18px;
  overflow: hidden;
}

.orb-wrap {
  position: relative;
  min-height: 480px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% 38%, rgba(139, 92, 246, 0.25), transparent 55%),
    radial-gradient(circle at 50% 42%, rgba(192, 132, 252, 0.18), transparent 65%),
    rgba(8, 6, 20, 0.6);
  border: 1px solid rgba(192, 132, 252, 0.12);
  padding: 20px;
}

.float-tag {
  position: absolute;
  padding: 10px 12px;
  font-size: 0.82rem;
  border-radius: 12px;
  background: rgba(14, 10, 31, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--muted);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.28);
}

.float-tag strong {
  display: block;
  color: var(--text);
  font-size: 0.9rem;
}

.float-tag.tag-a { top: 18px; left: 16px; }
.float-tag.tag-b { top: 26%; right: 12px; }
.float-tag.tag-c { bottom: 14px; left: 18px; }

.hero-orb {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.orb {
  width: min(72%, 340px);
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(163, 103, 255, 0.6), rgba(91, 43, 189, 0.65) 52%, rgba(63, 25, 130, 0.35) 100%);
  box-shadow:
    0 0 0 28px rgba(139, 92, 246, 0.14),
    0 0 0 56px rgba(139, 92, 246, 0.08),
    0 40px 80px rgba(10, 6, 27, 0.65);
  animation: pulse-orb 6s ease-in-out infinite;
}

.orb-core {
  width: 48%;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  color: #f1e7ff;
  text-align: center;
  padding: 10px;
}

.orb-eye {
  font-size: 1.8rem;
  margin-bottom: 6px;
}

.orb-core span {
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: #efe3ff;
}

.section {
  padding: 18px 0;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.section-title {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  letter-spacing: -0.02em;
}

.section-subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  max-width: 65ch;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(24, 17, 50, 0.86), rgba(13, 10, 31, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -35% auto;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192, 132, 252, 0.18), transparent 70%);
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.2), rgba(109, 40, 217, 0.12));
  border: 1px solid rgba(192, 132, 252, 0.18);
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.feature-card h3 {
  margin: 0;
  font-size: 1rem;
}

.feature-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.step {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-number {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 10px;
  background: rgba(139, 92, 246, 0.18);
  border: 1px solid rgba(192, 132, 252, 0.25);
}

.step h3 {
  margin: 0;
  font-size: 1rem;
}

.step p {
  color: var(--muted);
  margin: 8px 0 0;
  font-size: 0.9rem;
}

.persona-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.persona-card {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background:
    radial-gradient(circle at 15% 12%, rgba(192, 132, 252, 0.18), transparent 55%),
    linear-gradient(180deg, rgba(25, 18, 52, 0.9), rgba(14, 10, 31, 0.95));
}

.persona-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
}

.persona-card h3 {
  margin: 10px 0 0;
  font-size: 1rem;
}

.persona-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.category-card {
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.category-card strong {
  display: block;
  margin-bottom: 6px;
}

.category-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.shot-card {
  padding: 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.shot-card img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: #070514;
}

.shot-caption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
}

.list-card,
.support-card,
.faq-card,
.privacy-card,
.toc-card {
  padding: 20px;
}

.soft-card {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.check-list,
.plain-list,
.toc-list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.check-list li,
.plain-list li,
.toc-list li {
  margin-bottom: 8px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.faq-card h3 {
  margin: 0;
  font-size: 1rem;
}

.faq-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.support-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.mail-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  margin: 12px 0;
}

.mail-box code {
  color: #f7eeff;
  font-size: 0.95rem;
  word-break: break-all;
}

.muted {
  color: var(--muted);
}

.tiny {
  color: var(--muted-2);
  font-size: 0.82rem;
}

.section-stack {
  display: grid;
  gap: 12px;
}

.privacy-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 16px;
}

.privacy-card h2 {
  margin: 0 0 8px;
  font-size: 1.06rem;
}

.privacy-card h3 {
  margin: 0 0 8px;
  font-size: 0.96rem;
}

.privacy-card p,
.privacy-card li {
  color: var(--muted);
  font-size: 0.92rem;
}

.policy-section {
  margin-bottom: 14px;
}

.policy-section:last-child {
  margin-bottom: 0;
}

.policy-anchor {
  scroll-margin-top: 110px;
}

.footer {
  margin-top: 32px;
  padding: 24px 0 42px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 18px;
}

.footer h4 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  color: #efe5ff;
}

.footer p,
.footer li {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

.footer ul {
  margin: 0;
  padding-left: 18px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms ease, transform 500ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes pulse-orb {
  0%, 100% {
    transform: scale(1);
    box-shadow:
      0 0 0 28px rgba(139, 92, 246, 0.14),
      0 0 0 56px rgba(139, 92, 246, 0.08),
      0 40px 80px rgba(10, 6, 27, 0.65);
  }
  50% {
    transform: scale(1.018);
    box-shadow:
      0 0 0 32px rgba(139, 92, 246, 0.16),
      0 0 0 64px rgba(139, 92, 246, 0.09),
      0 44px 92px rgba(10, 6, 27, 0.7);
  }
}

@media (max-width: 1100px) {
  .hero-grid,
  .two-col,
  .support-grid,
  .privacy-layout {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .persona-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 780px) {
  .header-inner {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 12px;
  }

  .top-nav {
    justify-self: start;
    width: 100%;
  }

  .tab-links {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .lang-switch {
    justify-self: end;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-card,
  .hero-visual {
    padding: 16px;
  }

  .orb-wrap {
    min-height: 360px;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .gallery-grid,
  .faq-grid,
  .feature-grid,
  .timeline,
  .persona-grid,
  .category-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .orb,
  [data-reveal] {
    animation: none !important;
    transition: none !important;
  }
}