/* ============================================================
   LIRIONY — Premium Landing Page Styles
   Mobile-first, pure CSS (no framework)
   ============================================================ */

/* ── 0. RESET & BASE ─────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ── 1. DESIGN TOKENS ────────────────────────────────────── */
:root {
  /* backgrounds */
  --bg-primary:    #07070f;
  --bg-secondary:  #0d0d1a;
  --bg-card:       rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.055);

  /* brand */
  --navy: #1B2A4A;

  /* gem accents */
  --emerald:       #0d6e3f;
  --emerald-light: #1db368;
  --emerald-glow:  rgba(13, 110, 63, 0.25);

  --sapphire:       #1a3a8c;
  --sapphire-light: #3a6adc;
  --sapphire-glow:  rgba(26, 58, 140, 0.3);

  --diamond:       #6b7fa3;
  --diamond-light: #9fb0cc;
  --diamond-glow:  rgba(107, 127, 163, 0.25);

  /* gold accent */
  --gold:       #c9a84c;
  --gold-light: #e2c070;
  --gold-glow:  rgba(201, 168, 76, 0.2);

  /* text */
  --text-primary:   #f0f0f5;
  --text-secondary: #8888a0;
  --text-muted:     #55556a;

  /* borders */
  --border:        rgba(255, 255, 255, 0.07);
  --border-bright: rgba(255, 255, 255, 0.14);

  /* typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  /* layout */
  --container-max: 1200px;
  --container-pad: 1.25rem;
  --navbar-h:      72px;

  /* spacing scale */
  --s1: 0.25rem;
  --s2: 0.5rem;
  --s3: 0.75rem;
  --s4: 1rem;
  --s5: 1.25rem;
  --s6: 1.5rem;
  --s8: 2rem;
  --s10: 2.5rem;
  --s12: 3rem;
  --s16: 4rem;
  --s20: 5rem;
  --s24: 6rem;

  /* transitions */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:    0.18s;
  --dur-base:    0.35s;
  --dur-slow:    0.6s;
}

/* ── 2. UTILITY LAYOUT ───────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section-header {
  text-align: center;
  margin-bottom: var(--s12);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--s12);
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--s4);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--s4);
}

.section-title--left { text-align: left; }

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 540px;
  margin-inline: auto;
}

.section-subtitle--left {
  text-align: left;
  margin-inline: 0;
}

/* ── 3. BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 4px;
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--sm  { font-size: 0.8rem;  padding: 0.45rem 1.1rem; }
.btn--md  { font-size: 0.875rem; padding: 0.6rem 1.4rem; }
.btn--lg  { font-size: 0.9rem;  padding: 0.75rem 2rem; }
.btn--full { width: 100%; }

/* Primary: gold gradient */
.btn--primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: #0a0a14;
}
.btn--primary:hover {
  box-shadow: 0 0 20px var(--gold-glow), 0 4px 12px rgba(0,0,0,0.4);
}

/* Outline */
.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-bright);
}
.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 14px var(--gold-glow);
}

/* Plan-specific buttons */
.btn--emerald {
  background: linear-gradient(135deg, var(--emerald) 0%, var(--emerald-light) 100%);
  color: #fff;
}
.btn--emerald:hover { box-shadow: 0 0 20px var(--emerald-glow), 0 4px 12px rgba(0,0,0,0.4); }

.btn--sapphire {
  background: linear-gradient(135deg, var(--sapphire) 0%, var(--sapphire-light) 100%);
  color: #fff;
}
.btn--sapphire:hover { box-shadow: 0 0 20px var(--sapphire-glow), 0 4px 12px rgba(0,0,0,0.4); }

.btn--diamond {
  background: linear-gradient(135deg, #2a3040 0%, var(--diamond-light) 100%);
  color: #fff;
}
.btn--diamond:hover { box-shadow: 0 0 20px var(--diamond-glow), 0 4px 12px rgba(0,0,0,0.4); }

/* ── 4. LANGUAGE TOGGLE ──────────────────────────────────── */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.lang-sep {
  font-size: 0.75rem;
  color: var(--text-muted);
  user-select: none;
}

.lang-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0.2rem 0.1rem;
  transition: color var(--dur-fast) ease;
  background: none;
  border: none;
}
.lang-btn:hover       { color: var(--text-primary); }
.lang-btn--active     { color: var(--gold); }

/* ── 5. NAVBAR ───────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--navbar-h);
  transition: background var(--dur-base) ease,
              border-bottom var(--dur-base) ease,
              backdrop-filter var(--dur-base) ease;
}

/* Scrolled state */
#navbar.navbar--scrolled {
  background: rgba(7, 7, 15, 0.88);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--s8);
}

.navbar__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.navbar__logo img {
  height: 38px;
  width: auto;
  border-radius: 6px;
  /* the logo has a white bg — subtle shadow to lift it on dark bg */
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06);
}

.navbar__nav {
  display: none;
  align-items: center;
  gap: var(--s8);
  margin-left: auto;
}

.navbar__link {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--dur-fast) ease;
}
.navbar__link:hover { color: var(--text-primary); }

.navbar__actions {
  display: none;
  align-items: center;
  gap: var(--s5);
  margin-left: auto;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  margin-left: auto;
  padding: 0;
  background: none;
  border: none;
}
.hamburger__line {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out),
              opacity var(--dur-base) ease;
}
.hamburger.is-open .hamburger__line:nth-child(1) { transform: translateY(7.25px) rotate(45deg); }
.hamburger.is-open .hamburger__line:nth-child(2) { opacity: 0; }
.hamburger.is-open .hamburger__line:nth-child(3) { transform: translateY(-7.25px) rotate(-45deg); }

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: var(--navbar-h) 0 0 0;
  background: rgba(7, 7, 15, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s8);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity var(--dur-base) ease, transform var(--dur-base) var(--ease-out);
}
.mobile-menu.is-open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s6);
}
.mobile-menu__link {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--dur-fast) ease;
}
.mobile-menu__link:hover { color: var(--gold); }

.mobile-menu__cta { min-width: 200px; }

/* ── 6. HERO ─────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--navbar-h);
}

/* Background orbs */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  pointer-events: none;
}
.hero__orb--emerald {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--emerald-light) 0%, transparent 70%);
  top: -100px;
  left: -150px;
}
.hero__orb--sapphire {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--sapphire-light) 0%, transparent 70%);
  bottom: -200px;
  right: -200px;
  opacity: 0.16;
}
.hero__orb--diamond {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--diamond-light) 0%, transparent 70%);
  top: 30%;
  right: 10%;
  opacity: 0.1;
}

/* Dot-grid texture */
.hero__dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: var(--s20);
  padding-bottom: var(--s24);
  animation: heroFadeIn 1.1s var(--ease-out) both;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  margin-bottom: var(--s8);
  background: rgba(201, 168, 76, 0.06);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--text-primary);
  max-width: 720px;
  margin-bottom: var(--s6);
}
.hero__title em {
  font-style: italic;
  color: var(--gold-light);
  display: block;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: var(--s10);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  align-items: flex-start;
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: var(--s8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { opacity: 0; transform: scaleY(0.4) translateY(-10px); }
  50%       { opacity: 1; transform: scaleY(1) translateY(0); }
}

/* ── 7. PLANS SECTION ────────────────────────────────────── */
.plans {
  padding: var(--s24) 0;
  background: var(--bg-primary);
  position: relative;
}

/* Billing toggle */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.3rem;
  width: fit-content;
  margin: 0 auto var(--s12);
  flex-wrap: wrap;
}

.billing-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  transition: background var(--dur-base) ease, color var(--dur-base) ease,
              box-shadow var(--dur-base) ease;
  white-space: nowrap;
}
.billing-btn:hover { color: var(--text-primary); }
.billing-btn--active {
  background: var(--bg-secondary);
  color: var(--text-primary);
  box-shadow: 0 1px 6px rgba(0,0,0,0.4);
}

.billing-btn__badge {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  background: rgba(13, 110, 63, 0.25);
  color: var(--emerald-light);
}
.billing-btn__badge--gold {
  background: rgba(201, 168, 76, 0.2);
  color: var(--gold-light);
}

/* Plans grid */
.plans__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s6);
  align-items: start;
}

/* Plan card */
.plan-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: var(--s8) var(--s6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              border-color var(--dur-base) ease,
              background var(--dur-base) ease;
  overflow: hidden;
}
.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  opacity: 0;
  transition: opacity var(--dur-base) ease;
}
.plan-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--border-bright);
}

/* Gem color top-line per plan */
.plan-card--emerald::before { background: linear-gradient(90deg, transparent, var(--emerald-light), transparent); }
.plan-card--sapphire::before { background: linear-gradient(90deg, transparent, var(--sapphire-light), transparent); }
.plan-card--diamond::before  { background: linear-gradient(90deg, transparent, var(--diamond-light), transparent); }
.plan-card--emerald:hover::before,
.plan-card--sapphire:hover::before,
.plan-card--diamond:hover::before  { opacity: 1; }

/* Featured badge */
.plan-card__featured-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(90deg, var(--sapphire), var(--sapphire-light));
  padding: 0.3rem 1.2rem;
  border-radius: 0 0 10px 10px;
  white-space: nowrap;
  z-index: 1;
}

.plan-card--featured {
  border-color: rgba(58, 106, 220, 0.35);
  box-shadow: 0 0 40px rgba(26, 58, 140, 0.2);
  padding-top: calc(var(--s8) + 1.2rem);
}
.plan-card--featured::before {
  background: linear-gradient(90deg, transparent, var(--sapphire-light), transparent);
  opacity: 1;
}

/* Gem image */
.plan-card__gem-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: var(--s6);
}
.plan-card__gem {
  width: 108px;
  height: 108px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-bright);
  box-shadow: 0 0 30px rgba(0,0,0,0.5);
  transition: transform 0.5s var(--ease-spring), box-shadow var(--dur-base) ease;
}
.plan-card:hover .plan-card__gem {
  transform: scale(1.08) rotate(6deg);
  box-shadow: 0 0 40px rgba(0,0,0,0.6);
}

/* Plan card body */
.plan-card__body {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s3);
}

.plan-card__tier {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.plan-card__name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1;
}

.plan-card__tagline {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--s3);
}

.plan-card__price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.15rem;
  margin-top: var(--s2);
}
.plan-card__currency {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 0.45rem;
  line-height: 1;
}
.plan-card__amount {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}
.plan-card__period {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: auto;
  padding-bottom: 0.4rem;
}

.plan-card__billing-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  min-height: 1rem;
  margin-top: -var(--s2);
  margin-bottom: var(--s4);
}

/* Feature list */
.plan-card__features {
  width: 100%;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  margin-bottom: var(--s6);
  padding: var(--s4) 0;
  border-top: 1px solid var(--border);
}
.plan-card__feature {
  font-size: 0.83rem;
  color: var(--text-secondary);
  padding-left: 1.4rem;
  position: relative;
}
.plan-card__feature::before {
  content: '✦';
  position: absolute;
  left: 0;
  top: 0.05em;
  font-size: 0.55rem;
  color: var(--gold);
}

/* ── 8. BENEFITS SECTION ─────────────────────────────────── */
.benefits {
  padding: var(--s24) 0;
  background: var(--bg-secondary);
  position: relative;
}
.benefits::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
}

.benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s5);
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--s8) var(--s6);
  transition: transform var(--dur-base) var(--ease-out),
              border-color var(--dur-base) ease,
              box-shadow var(--dur-base) ease;
  /* Initial state for IntersectionObserver animation */
  opacity: 0;
  transform: translateY(24px);
}
.benefit-card.in-view {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out),
              border-color var(--dur-base) ease,
              box-shadow var(--dur-base) ease;
}
.benefit-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-bright);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.benefit-card.in-view:hover {
  transform: translateY(-4px);
}

.benefit-card__icon {
  font-size: 1.6rem;
  color: var(--gold);
  margin-bottom: var(--s4);
  line-height: 1;
}

.benefit-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--s3);
}

.benefit-card__desc {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── 9. APP SECTION ──────────────────────────────────────── */
.app-section {
  padding: var(--s24) 0;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}
.app-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 28px 28px;
}

.app-section__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--s12);
  align-items: center;
  text-align: center;
}

.app-section__content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.app-section__stores {
  display: flex;
  gap: var(--s4);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--s8);
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: 10px;
  padding: 0.75rem 1.4rem;
  transition: border-color var(--dur-base) ease,
              box-shadow var(--dur-base) ease,
              transform var(--dur-fast) ease;
  min-width: 160px;
}
.store-btn:hover {
  border-color: var(--gold);
  box-shadow: 0 0 16px var(--gold-glow);
  transform: translateY(-2px);
}
.store-btn__icon {
  width: 24px;
  height: 24px;
  fill: var(--text-secondary);
  flex-shrink: 0;
  transition: fill var(--dur-base) ease;
}
.store-btn:hover .store-btn__icon { fill: var(--gold-light); }
.store-btn__text {
  display: flex;
  flex-direction: column;
  text-align: left;
}
.store-btn__soon {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}
.store-btn__store {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Phone mockup */
.phone-mockup {
  width: 200px;
  height: 360px;
  border-radius: 36px;
  border: 2px solid var(--border-bright);
  background: #0d0d1a;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5),
              0 0 30px rgba(201,168,76,0.08);
  animation: phoneFloat 4s ease-in-out infinite;
}
@keyframes phoneFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

.phone-mockup__notch {
  width: 60px;
  height: 8px;
  background: var(--border);
  border-radius: 0 0 8px 8px;
  margin-top: 0.6rem;
  flex-shrink: 0;
}

.phone-mockup__screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s3);
  padding: var(--s4);
}

.phone-mockup__logo {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.phone-mockup__label {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

/* ── 10. FAQ SECTION ─────────────────────────────────────── */
.faq {
  padding: var(--s24) 0;
  background: var(--bg-secondary);
  position: relative;
}
.faq::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
}

.faq__list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
}

.faq__item {
  border-bottom: 1px solid var(--border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding: var(--s5) 0;
  background: none;
  border: none;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: color var(--dur-fast) ease;
}
.faq__question:hover { color: var(--gold-light); }

.faq__icon {
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-spring);
  line-height: 1;
}
.faq__item--open .faq__icon { transform: rotate(45deg); }

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-out),
              padding var(--dur-slow) var(--ease-out);
}
.faq__item--open .faq__answer { max-height: 300px; }

.faq__answer p {
  padding-bottom: var(--s5);
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ── 11. FOOTER ──────────────────────────────────────────── */
#footer {
  background: #050509;
  border-top: 1px solid var(--border);
}

.footer__top {
  display: flex;
  flex-direction: column;
  gap: var(--s10);
  padding: var(--s16) 0 var(--s10);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--s4);
}
.footer__logo {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06);
}
.footer__tagline {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--text-secondary);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s8);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}
.footer__col-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--s1);
}
.footer__link {
  font-size: 0.83rem;
  color: var(--text-secondary);
  transition: color var(--dur-fast) ease;
}
.footer__link:hover { color: var(--gold-light); }

.footer__lang {
  margin-top: var(--s2);
}

.footer__bottom {
  padding: var(--s5) 0 var(--s8);
  border-top: 1px solid var(--border);
  margin-top: var(--s4);
}
.footer__copy {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── 12. RESPONSIVE — 640px (sm) ─────────────────────────── */
@media (min-width: 640px) {
  :root {
    --container-pad: 2rem;
  }

  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

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

  .app-section__stores {
    justify-content: flex-start;
  }
}

/* ── 13. RESPONSIVE — 768px (md) ─────────────────────────── */
@media (min-width: 768px) {
  :root {
    --container-pad: 2.5rem;
  }

  /* Navbar */
  .navbar__nav    { display: flex; }
  .navbar__actions { display: flex; }
  .hamburger      { display: none; }
  .mobile-menu    { display: none !important; }

  /* Plans */
  .plans__grid {
    grid-template-columns: 1fr 1fr;
  }

  /* App section */
  .app-section__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    align-items: center;
  }
  .app-section__content {
    align-items: flex-start;
    max-width: 480px;
  }
  .app-section__stores {
    justify-content: flex-start;
  }

  /* Footer */
  .footer__top {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
  .footer__nav {
    grid-template-columns: repeat(3, auto);
    gap: var(--s10);
  }
}

/* ── 14. RESPONSIVE — 1024px (lg / desktop) ──────────────── */
@media (min-width: 1024px) {
  :root {
    --container-pad: 3rem;
  }

  /* Plans: 3 equal columns, featured card scales up */
  .plans__grid {
    grid-template-columns: 1fr 1.06fr 1fr;
    align-items: start;
    gap: var(--s5);
  }

  /* Featured Sapphire scales up on desktop */
  .plan-card--featured {
    transform: scale(1.03);
  }
  .plan-card--featured:hover {
    transform: scale(1.03) translateY(-6px);
  }

  /* Benefits: 3 columns */
  .benefits__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Phone mockup larger */
  .phone-mockup {
    width: 240px;
    height: 420px;
  }
  .phone-mockup__logo {
    width: 100px;
    height: 100px;
  }
}

/* ── 15. ACCESSIBILITY & FOCUS ───────────────────────────── */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero__content { animation: none; }
  .benefit-card  { opacity: 1; transform: none; }
}