/* ═══════════════════════════════════════════════════════════════════════════
   TRILIFY LANDING PAGE — Premium Styles
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Reset & Base ──────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green-50:  #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-300: #86efac;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --green-900: #14532d;

  --slate-50:  #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 50px -12px rgba(0,0,0,0.15);
  --shadow-green: 0 8px 30px -4px rgba(34,197,94,0.35);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--slate-800);
  background: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.925rem;
  padding: 10px 22px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: white;
  box-shadow: var(--shadow-green);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--green-400), var(--green-500));
  box-shadow: 0 12px 35px -4px rgba(34,197,94,0.45);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--slate-700);
  border: 1.5px solid var(--slate-200);
}
.btn-outline:hover {
  border-color: var(--green-300);
  color: var(--green-700);
  background: var(--green-50);
}

.btn-ghost {
  background: transparent;
  color: var(--slate-600);
}
.btn-ghost:hover { color: var(--green-600); }

.btn-white {
  background: white;
  color: var(--green-700);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}
.btn-white:hover {
  background: var(--green-50);
  transform: translateY(-1px);
  box-shadow: var(--shadow-xl);
}

.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: 14px; }
.btn-full { width: 100%; justify-content: center; }

/* ── Navbar ─────────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  transition: all 0.3s;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-img {
  border-radius: 8px;
}
.nav-logo-text {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-500);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--green-600); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: all 0.3s;
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 24px;
  background: white;
  border-top: 1px solid var(--slate-100);
}
.mobile-menu.active { display: flex; }
.mobile-menu a {
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--slate-700);
  border-bottom: 1px solid var(--slate-100);
}
.mobile-menu-actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

/* ── Hero ───────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 160px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(34,197,94,0.08) 0%, transparent 60%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.015) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black 0%, transparent 70%);
}
.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(34,197,94,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-700);
  margin-bottom: 24px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--green-500);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--slate-900);
  margin-bottom: 24px;
}
.hero-gradient-text {
  background: linear-gradient(135deg, var(--green-500), #10b981, var(--green-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--slate-500);
  max-width: 640px;
  margin: 0 auto 36px;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 60px;
}
.avatar-stack { display: flex; }
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: white;
  border: 3px solid white;
  margin-left: -8px;
}
.avatar:first-child { margin-left: 0; }
.social-proof-text { text-align: left; }
.social-proof-stars { color: #f59e0b; font-size: 0.9rem; letter-spacing: 2px; }
.social-proof-text span { font-size: 0.85rem; color: var(--slate-500); }

/* ── Hero Mockup ─────────────────────────────────────────────────── */
.hero-mockup {
  position: relative;
  display: flex;
  justify-content: center;
}
.mockup-phone {
  position: relative;
  width: 320px;
  background: var(--slate-900);
  border-radius: 36px;
  padding: 12px;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.1) inset;
}
.mockup-notch {
  width: 120px;
  height: 28px;
  background: var(--slate-900);
  border-radius: 0 0 20px 20px;
  margin: -12px auto 0;
  position: relative;
  z-index: 2;
}
.mockup-screen {
  background: linear-gradient(180deg, var(--green-600) 0%, var(--green-500) 30%, var(--slate-50) 30%);
  border-radius: 26px;
  padding: 20px 16px;
  min-height: 420px;
}
.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.mockup-avatar-area { display: flex; align-items: center; gap: 10px; }
.mockup-child-avatar {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.mockup-name { font-size: 0.85rem; font-weight: 700; color: white; }
.mockup-level { font-size: 0.65rem; color: rgba(255,255,255,0.7); }
.mockup-coins {
  background: rgba(255,255,255,0.15);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
}
.mockup-xp-bar {
  height: 8px;
  background: rgba(255,255,255,0.2);
  border-radius: 100px;
  margin-bottom: 4px;
  overflow: hidden;
}
.mockup-xp-fill {
  height: 100%;
  background: linear-gradient(90deg, #fde68a, #fbbf24);
  border-radius: 100px;
  animation: xp-grow 2s ease-out 1s both;
}
@keyframes xp-grow {
  from { width: 0; }
}
.mockup-xp-label {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.6);
  text-align: right;
  margin-bottom: 20px;
}
.mockup-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}
.mockup-card {
  padding: 12px;
  border-radius: 12px;
  text-align: center;
}
.mockup-card-green { background: white; border: 1px solid var(--green-100); }
.mockup-card-blue { background: white; border: 1px solid #dbeafe; }
.mockup-card-amber { background: white; border: 1px solid #fef3c7; }
.mockup-card-purple { background: white; border: 1px solid #ede9fe; }
.mockup-card-icon { font-size: 1.4rem; margin-bottom: 4px; }
.mockup-card-title { font-size: 0.65rem; color: var(--slate-500); font-weight: 600; }
.mockup-card-value { font-size: 0.85rem; font-weight: 800; color: var(--slate-800); }
.mockup-streak {
  text-align: center;
  background: linear-gradient(135deg, #fef3c7, #fed7aa);
  padding: 8px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--slate-700);
}
.mockup-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(34,197,94,0.15) 0%, transparent 60%);
  pointer-events: none;
  z-index: -1;
}

/* ── Trust Bar ──────────────────────────────────────────────────────── */
.trust-bar {
  padding: 48px 0;
  background: var(--slate-50);
  border-top: 1px solid var(--slate-100);
  border-bottom: 1px solid var(--slate-100);
}
.trust-title {
  text-align: center;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate-400);
  font-weight: 600;
  margin-bottom: 28px;
}
.trust-stats {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.trust-stat { text-align: center; }
.trust-stat-value {
  font-size: 2rem;
  font-weight: 900;
  color: var(--green-600);
  letter-spacing: -0.02em;
}
.trust-stat-label {
  font-size: 0.85rem;
  color: var(--slate-500);
  font-weight: 500;
}

/* ── Section Headers ────────────────────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-badge {
  display: inline-block;
  padding: 4px 14px;
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-700);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--slate-900);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* ── Features Grid ──────────────────────────────────────────────────── */
.features {
  padding: 100px 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-100);
  background: white;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.feature-card:hover {
  border-color: var(--green-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-icon-green { background: var(--green-50); color: var(--green-600); }
.feature-icon-blue { background: #eff6ff; color: #2563eb; }
.feature-icon-amber { background: #fffbeb; color: #d97706; }
.feature-icon-purple { background: #f5f3ff; color: #7c3aed; }
.feature-icon-rose { background: #fff1f2; color: #e11d48; }
.feature-icon-cyan { background: #ecfeff; color: #0891b2; }

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.6;
}

/* ── How It Works ───────────────────────────────────────────────────── */
.how-it-works {
  padding: 100px 0;
  background: var(--slate-50);
}
.steps-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.step-card {
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  gap: 32px;
  align-items: center;
  padding: 40px;
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--slate-100);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}
.step-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.step-number {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: white;
  font-size: 1.5rem;
  font-weight: 900;
  border-radius: 18px;
  box-shadow: var(--shadow-green);
  flex-shrink: 0;
}
.step-content h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 8px;
}
.step-content p {
  font-size: 0.95rem;
  color: var(--slate-500);
  line-height: 1.6;
}

.step-visual { display: flex; justify-content: center; }
.step-mockup {
  background: var(--slate-50);
  border: 1px solid var(--slate-100);
  border-radius: 16px;
  padding: 16px;
  width: 100%;
  max-width: 280px;
}
.step-mockup-item {
  padding: 10px 14px;
  background: white;
  border-radius: 10px;
  margin-bottom: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--slate-700);
  border: 1px solid var(--slate-100);
}
.step-mockup-child {
  background: var(--green-50);
  border-color: var(--green-200);
  color: var(--green-700);
}
.step-mockup-mission {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: white;
  border-radius: 10px;
  margin-bottom: 6px;
  font-size: 0.85rem;
  border: 1px solid var(--slate-100);
}
.step-xp {
  background: var(--green-50);
  color: var(--green-700);
  padding: 2px 10px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.75rem;
}

.step-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 100px;
  padding: 12px 0;
}
.step-chart-bar {
  flex: 1;
  background: var(--green-200);
  border-radius: 6px 6px 2px 2px;
  transition: height 1s ease;
}
.step-chart-bar-today { background: linear-gradient(180deg, var(--green-400), var(--green-500)); }
.step-chart-label {
  font-size: 0.75rem;
  color: var(--slate-400);
  text-align: center;
  margin-top: 8px;
}

/* ── Modules ────────────────────────────────────────────────────────── */
.modules {
  padding: 100px 0;
}
.modules-showcase { }
.module-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
}
.module-tag {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
  cursor: default;
}
.module-tag:hover { transform: translateY(-2px); }
.module-tag-green { background: var(--green-50); color: var(--green-700); border: 1px solid var(--green-200); }
.module-tag-blue { background: #eff6ff; color: #2563eb; border: 1px solid #bfdbfe; }
.module-tag-amber { background: #fffbeb; color: #d97706; border: 1px solid #fde68a; }
.module-tag-purple { background: #f5f3ff; color: #7c3aed; border: 1px solid #ddd6fe; }
.module-tag-rose { background: #fff1f2; color: #e11d48; border: 1px solid #fecdd3; }
.module-tag-cyan { background: #ecfeff; color: #0891b2; border: 1px solid #a5f3fc; }

.module-highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px;
  background: linear-gradient(135deg, var(--slate-50), white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-xl);
}
.module-highlight-badge {
  display: inline-block;
  padding: 4px 14px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #d97706;
  margin-bottom: 16px;
}
.module-highlight-content h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 12px;
}
.module-highlight-content p {
  font-size: 0.95rem;
  color: var(--slate-500);
  line-height: 1.7;
  margin-bottom: 20px;
}
.module-highlight-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.module-highlight-list li {
  font-size: 0.9rem;
  color: var(--slate-600);
  padding-left: 24px;
  position: relative;
}
.module-highlight-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--green-400);
  border-radius: 50%;
}

.wallet-demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.wallet-card {
  padding: 20px;
  border-radius: 16px;
  text-align: center;
  transition: transform 0.2s;
}
.wallet-card:hover { transform: scale(1.05); }
.wallet-spend { background: linear-gradient(135deg, #dcfce7, #bbf7d0); }
.wallet-save { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.wallet-donate { background: linear-gradient(135deg, #fce7f3, #fbcfe8); }
.wallet-invest { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.wallet-emoji { font-size: 1.8rem; margin-bottom: 6px; }
.wallet-label { font-size: 0.75rem; color: var(--slate-500); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.wallet-value { font-size: 1.25rem; font-weight: 800; color: var(--slate-800); }
.wallet-yield { font-size: 0.7rem; color: var(--green-600); font-weight: 600; margin-top: 4px; }

/* ── Testimonials ───────────────────────────────────────────────────── */
.testimonials {
  padding: 100px 0;
  background: var(--slate-50);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  padding: 32px;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-100);
  transition: all 0.3s;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-card p {
  font-size: 0.95rem;
  color: var(--slate-600);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
}
.testimonial-name { font-weight: 700; font-size: 0.9rem; color: var(--slate-800); }
.testimonial-role { font-size: 0.8rem; color: var(--slate-400); }

/* ── Pricing ────────────────────────────────────────────────────────── */
.pricing {
  padding: 100px 0;
}
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}
.pricing-toggle-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--slate-400);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: color 0.2s;
}
.pricing-toggle-label.pricing-toggle-active { color: var(--slate-900); }
.pricing-save-badge {
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 100px;
}
.pricing-switch {
  width: 48px;
  height: 28px;
  background: var(--slate-200);
  border-radius: 100px;
  border: none;
  cursor: pointer;
  position: relative;
  transition: background 0.3s;
}
.pricing-switch.active { background: var(--green-500); }
.pricing-switch-thumb {
  width: 22px;
  height: 22px;
  background: white;
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s;
}
.pricing-switch.active .pricing-switch-thumb { transform: translateX(20px); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}
.pricing-card {
  padding: 40px;
  background: white;
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-xl);
  position: relative;
  transition: all 0.3s;
}
.pricing-card:hover {
  box-shadow: var(--shadow-lg);
}
.pricing-card-popular {
  border-color: var(--green-300);
  box-shadow: var(--shadow-green);
  background: linear-gradient(180deg, white 0%, var(--green-50) 100%);
}
.pricing-card-popular:hover {
  box-shadow: 0 12px 40px -4px rgba(34,197,94,0.35);
}
.pricing-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 100px;
  box-shadow: var(--shadow-green);
}
.pricing-card-header { margin-bottom: 24px; }
.pricing-card-header h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--slate-900);
}
.pricing-description {
  font-size: 0.9rem;
  color: var(--slate-500);
  margin-top: 4px;
}
.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
}
.pricing-amount {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--slate-900);
  letter-spacing: -0.03em;
}
.pricing-period {
  font-size: 0.9rem;
  color: var(--slate-400);
  font-weight: 500;
}
.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--slate-600);
}

/* ── FAQ ─────────────────────────────────────────────────────────────── */
.faq {
  padding: 100px 0;
  background: var(--slate-50);
}
.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: white;
  border: 1px solid var(--slate-100);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s;
}
.faq-item:hover { border-color: var(--green-200); }
.faq-item.active { border-color: var(--green-300); box-shadow: var(--shadow); }
.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--slate-800);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}
.faq-chevron {
  transition: transform 0.3s;
  color: var(--slate-400);
  flex-shrink: 0;
}
.faq-item.active .faq-chevron { transform: rotate(180deg); color: var(--green-500); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* ── Final CTA ──────────────────────────────────────────────────────── */
.final-cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--green-600), var(--green-500), #10b981);
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255,255,255,0.05) 0%, transparent 40%);
  pointer-events: none;
}
.final-cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}
.final-cta-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: white;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.final-cta-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 500px;
  margin: 0 auto 32px;
}
.final-cta-actions {
  display: flex;
  justify-content: center;
}

/* ── Footer ──────────────────────────────────────────────────────────── */
.footer {
  padding: 64px 0 32px;
  background: var(--slate-900);
  color: var(--slate-400);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 64px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--slate-800);
}
.footer-brand { }
.footer-brand .nav-logo-text { color: white; }
.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--slate-500);
  margin-top: 16px;
  max-width: 300px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--slate-200);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--slate-500);
  padding: 4px 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--green-400); }

.footer-bottom {
  padding-top: 24px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--slate-600);
}

/* ── Animations ──────────────────────────────────────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .step-card { grid-template-columns: auto 1fr; }
  .step-visual { display: none; }
  .module-highlight { grid-template-columns: 1fr; }
  .module-highlight-visual { order: -1; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .mobile-menu-btn { display: flex; }

  .hero { padding: 120px 0 60px; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }

  .mockup-phone { width: 280px; }

  .features-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .step-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 28px;
  }
  .step-number { margin: 0 auto; }

  .module-highlight { padding: 28px; }
  .wallet-demo { grid-template-columns: 1fr 1fr; gap: 8px; }

  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; }

  .trust-stats { gap: 32px; }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-links { grid-template-columns: repeat(3, 1fr); gap: 24px; }

  .final-cta { padding: 80px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 100px 0 40px; }
  .hero-social-proof { flex-direction: column; gap: 8px; }
  .social-proof-text { text-align: center; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .wallet-demo { grid-template-columns: 1fr; }
}