:root {
  --bg-body: #0a0a1a;
  --bg-surface: #12121f;
  --bg-surface-highlight: #1a1a2e;
  --text-main: #ededed;
  --text-muted: #a1a1aa;
  --text-subtle: #52525b;
  --accent: #d4a017;
  --accent-glow: rgba(212, 160, 23, 0.4);
  --accent-dark: #b8890f;
  --border-subtle: #27272a;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Navbar */
.navbar {
  padding: var(--space-md) 0;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}

.nav-logo {
  height: 48px;
  width: 48px;
  border-radius: 12px;
}

.nav-title {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Hero */
.hero-section {
  flex: 1;
  display: flex;
  align-items: center;
  padding: var(--space-lg) 0;
}

.hero-container {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: 540px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: rgba(212, 160, 23, 0.1);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
  border: 1px solid rgba(212, 160, 23, 0.2);
}

.headline {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
  background: linear-gradient(to bottom right, #fff, #a1a1aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subhead {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.tagline-box {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: linear-gradient(90deg, rgba(212, 160, 23, 0.08) 0%, rgba(212, 160, 23, 0.02) 100%);
  border-left: 3px solid var(--accent);
  padding: 1rem 1.25rem;
  margin-bottom: var(--space-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.cta-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.appstore-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #000;
  font-weight: 600;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 1.125rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.appstore-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.appstore-btn:active {
  transform: translateY(0);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-lg) 0;
}

.app-icon-hero {
  width: 280px;
  height: 280px;
  border-radius: 56px;
  box-shadow:
    0 0 0 1px rgba(212, 160, 23, 0.15),
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 80px rgba(212, 160, 23, 0.15);
  position: relative;
  z-index: 2;
  transition: transform 0.5s ease;
}

.hero-visual:hover .app-icon-hero {
  transform: translateY(-8px);
}

.icon-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle at center, var(--accent-glow) 0%, transparent 60%);
  filter: blur(50px);
  z-index: 1;
  opacity: 0.4;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Features */
.features-section {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border-subtle);
}

.section-heading {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--space-lg);
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.feature-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 160, 23, 0.3);
}

.feature-icon {
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.feature-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Footer */
.site-footer {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

.site-footer p {
  font-size: 0.875rem;
  color: var(--text-subtle);
}

.footer-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-subtle);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent);
}

/* Responsive */
@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .hero-container {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
  }

  .hero-visual {
    padding: 0;
    justify-content: flex-end;
  }

  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================
   Support Page
   ========================================== */

.support-page {
  padding: var(--space-xl) 0;
  max-width: 720px;
  margin: 0 auto;
}

.support-page h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
  background: linear-gradient(to bottom right, #fff, #a1a1aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.support-intro {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}

.contact-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.contact-card h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.contact-card p {
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 600;
  font-size: 1.125rem;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.contact-email:hover {
  opacity: 0.8;
}

.faq-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.faq-item {
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-md) 0;
}

.faq-item:first-of-type {
  border-top: 1px solid var(--border-subtle);
}

.faq-question {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-xs);
}

.faq-answer {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================
   Legal Pages (Privacy, ToS)
   ========================================== */

.legal-page {
  padding: var(--space-xl) 0;
  max-width: 720px;
  margin: 0 auto;
}

.legal-page h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xs);
  background: linear-gradient(to bottom right, #fff, #a1a1aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.legal-updated {
  font-size: 0.875rem;
  color: var(--text-subtle);
  margin-bottom: var(--space-xl);
}

.legal-page h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.legal-page p,
.legal-page li {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.legal-page ul {
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.legal-page li {
  margin-bottom: var(--space-xs);
}

.legal-page a {
  color: var(--accent);
  text-decoration: none;
}

.legal-page a:hover {
  opacity: 0.8;
}

.legal-page .caps {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* Shared back link & legal links */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  margin-bottom: var(--space-lg);
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--accent);
}

.legal-links {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.legal-links a {
  color: var(--text-subtle);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.legal-links a:hover {
  color: var(--accent);
}