/* ========================================
   CARD COACH AI — MODERN DARK + TEAL
   ======================================== */

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

:root {
  --bg: #0A0F1E;
  --bg-card: #0F1529;
  --bg-card-hover: #131A33;
  --bg-elevated: #151C35;
  --accent: #06D6A0;
  --accent-light: #34EDBA;
  --accent-dark: #04B386;
  --accent-glow: rgba(6, 214, 160, 0.15);
  --accent-glow-strong: rgba(6, 214, 160, 0.25);
  --blue: #0EA5E9;
  --blue-glow: rgba(14, 165, 233, 0.12);
  --text: #E8ECF1;
  --text-secondary: #B0B8C8;
  --text-muted: #6B7A90;
  --text-dim: #4A5568;
  --border: rgba(6, 214, 160, 0.08);
  --border-strong: rgba(6, 214, 160, 0.18);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

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

img { max-width: 100%; }

/* ========== ANIMATIONS ========== */
[data-animate] {
  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);
}

[data-animate].animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 4px 24px rgba(6, 214, 160, 0.25),
              0 1px 3px rgba(6, 214, 160, 0.15);
}

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(6, 214, 160, 0.35),
              0 2px 6px rgba(6, 214, 160, 0.2);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn-ghost:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-2px);
}

/* ========== NAV ========== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  /* Liquid glass — always visible, not scroll-dependent */
  background: rgba(10, 15, 30, 0.55);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow:
    0 1px 0 rgba(6, 214, 160, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 8px 32px rgba(0, 0, 0, 0.25);
  transition: box-shadow var(--transition), background var(--transition);
}

/* Slightly deeper glass when scrolled — subtle enhancement only */
.nav-scrolled {
  background: rgba(10, 15, 30, 0.72);
  box-shadow:
    0 1px 0 rgba(6, 214, 160, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 12px 40px rgba(0, 0, 0, 0.35);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
  flex-shrink: 0;
}

.logo-icon {
  display: flex;
  align-items: center;
}

.logo-text {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.logo-text .accent {
  background: linear-gradient(135deg, var(--accent), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  line-height: 1;
}

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

.nav-cta {
  padding: 9px 20px !important;
  background: rgba(6, 214, 160, 0.12);
  border: 1px solid rgba(6, 214, 160, 0.28);
  border-radius: 50px;
  color: var(--accent) !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  letter-spacing: 0.01em;
  transition: background var(--transition), border-color var(--transition), color var(--transition),
              box-shadow var(--transition) !important;
}

.nav-cta:hover {
  background: var(--accent) !important;
  color: var(--bg) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 20px rgba(6, 214, 160, 0.3) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 112px 0 80px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 214, 160, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  bottom: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--accent-glow);
  border: 1px solid var(--border-strong);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 24px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  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(40px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-stars {
  display: flex;
  gap: 2px;
}

.hero-proof-text {
  font-size: 14px;
  color: var(--text-muted);
}

/* ========== PHONE MOCKUP ========== */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-mockup {
  position: relative;
}

.phone-frame {
  width: 280px;
  height: 580px;
  background: #111827;
  border-radius: 44px;
  border: 3px solid #2a2a3e;
  padding: 12px;
  position: relative;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(6, 214, 160, 0.06),
              inset 0 0 20px rgba(0, 0, 0, 0.3);
}

.phone-notch {
  width: 120px;
  height: 28px;
  background: #111827;
  border-radius: 0 0 20px 20px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #0F1529 0%, #0A0F1E 100%);
  border-radius: 36px;
  overflow: hidden;
  padding: 48px 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.screen-header {
  margin-bottom: 4px;
}

.screen-greeting {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

.screen-title {
  display: block;
  font-size: 22px;
  font-weight: 700;
  margin-top: 2px;
}

.screen-card {
  background: linear-gradient(135deg, #1a2340 0%, #0d1526 100%);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.screen-card::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(6, 214, 160, 0.12) 0%, transparent 70%);
}

.card-chip {
  width: 28px;
  height: 20px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent-light));
  border-radius: 4px;
  margin-bottom: 14px;
}

.card-number {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.card-name {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-transform: uppercase;
}

.card-badge-reward {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 10px;
  background: var(--accent-glow);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  font-size: 10px;
  font-weight: 600;
  color: var(--accent);
}

.screen-rec {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
}

.rec-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 10px;
  flex-shrink: 0;
}

.rec-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.rec-label {
  font-size: 10px;
  color: var(--text-dim);
}

.rec-cat {
  font-size: 13px;
  font-weight: 600;
}

.rec-pct {
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
}

.screen-bottom-bar {
  margin-top: auto;
  display: flex;
  justify-content: space-around;
  padding: 10px 0 4px;
  border-top: 1px solid var(--border-subtle);
}

.bar-item { color: var(--text-dim); }
.bar-active { color: var(--accent); }

.phone-reflection {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 44px;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* ========== SCROLL HINT ========== */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ========== PROOF BAR ========== */
.proof-bar {
  padding: 48px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(15, 21, 41, 0.5) 0%, var(--bg) 100%);
}

.proof-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
}

.proof-stat {
  text-align: center;
}

.proof-number {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.proof-label {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

.proof-divider {
  width: 1px;
  height: 48px;
  background: var(--border-strong);
}

/* ========== SECTIONS ========== */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-glow);
  border: 1px solid var(--border-strong);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ========== FEATURES ========== */
.features {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card-lg {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 48px 40px;
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Mini card stack in feature */
.mini-card-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mini-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition);
}

.mc-1 {
  background: linear-gradient(135deg, #1a2445 0%, #0d1526 100%);
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(6, 214, 160, 0.1);
}

.mc-2 {
  background: linear-gradient(135deg, #1a2445 0%, #0d1526 100%);
  opacity: 0.7;
}

.mc-3 {
  background: linear-gradient(135deg, #1a2445 0%, #0d1526 100%);
  opacity: 0.5;
}

.mc-name {
  font-size: 14px;
  font-weight: 600;
}

.mc-reward {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
}

/* ========== HOW IT WORKS ========== */
.how-it-works {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-card) 50%, var(--bg) 100%);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  font-size: 56px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.12;
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.step-connector {
  position: absolute;
  top: 28px;
  right: -16px;
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0.3;
}

.step-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  margin: 0 auto 20px;
}

.step-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 300px;
  margin: 0 auto;
}

/* ========== PRICING ========== */
.pricing {
  padding: 100px 0;
}

.pricing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 48px;
}

.toggle-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dim);
  transition: color var(--transition);
}

.toggle-label.toggle-active {
  color: var(--text);
}

.toggle-save {
  display: inline-block;
  padding: 2px 8px;
  background: var(--accent-glow-strong);
  color: var(--accent);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  margin-left: 4px;
}

.pricing-toggle {
  width: 48px;
  height: 26px;
  background: var(--bg-card);
  border: 2px solid var(--border-strong);
  border-radius: 20px;
  cursor: pointer;
  position: relative;
  transition: all var(--transition);
}

.pricing-toggle:hover {
  border-color: var(--accent);
}

.toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--accent);
  border-radius: 50%;
  transition: transform var(--transition);
}

.pricing-toggle.annual .toggle-thumb {
  transform: translateX(22px);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 820px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  position: relative;
  transition: all var(--transition);
}

.pricing-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.pricing-card-featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(6, 214, 160, 0.04) 0%, var(--bg-card) 100%);
  box-shadow: 0 0 60px rgba(6, 214, 160, 0.06);
}

.pricing-card-featured:hover {
  border-color: var(--accent);
  box-shadow: 0 0 80px rgba(6, 214, 160, 0.1);
}

.pricing-card-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  background: var(--accent);
  color: var(--bg);
  font-size: 12px;
  font-weight: 700;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-tier {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
}

.pricing-price {
  margin-bottom: 8px;
}

.price-amount {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.price-period {
  font-size: 16px;
  color: var(--text-muted);
  margin-left: 4px;
}

.pricing-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.4;
}

.pricing-features li svg {
  flex-shrink: 0;
}

.pricing-btn {
  width: 100%;
  justify-content: center;
}

/* ========== FAQ ========== */
.faq {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-card) 50%, var(--bg) 100%);
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item:hover,
.faq-item.faq-open {
  border-color: var(--border-strong);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--text-dim);
  transition: all var(--transition);
}

.faq-open .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-open .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ========== DOWNLOAD CTA ========== */
.download-cta {
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(6, 214, 160, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.download-content {
  position: relative;
  z-index: 1;
}

.download-title {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.download-desc {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.app-store-badge {
  display: inline-block;
  transition: all var(--transition);
}

.app-store-badge:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
}

/* ========== FOOTER ========== */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--border-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 260px;
}

.footer-heading {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text);
  margin-bottom: 16px;
}

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-group a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-dim);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-desc {
    max-width: 520px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-proof {
    justify-content: center;
  }

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

  .feature-card-lg {
    grid-column: 1 / -1;
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  /* NAV */
  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 15, 30, 0.94);
    backdrop-filter: blur(32px) saturate(180%);
    -webkit-backdrop-filter: blur(32px) saturate(180%);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    font-size: 20px;
  }

  .nav-toggle {
    display: flex;
  }

  /* HERO */
  .hero {
    padding: 96px 0 60px;
    min-height: auto;
  }

  .phone-frame {
    width: 240px;
    height: 500px;
  }

  /* PROOF */
  .proof-stats {
    gap: 24px;
  }

  .proof-number {
    font-size: 28px;
  }

  .proof-divider {
    height: 36px;
  }

  /* FEATURES */
  .features {
    padding: 80px 0;
  }

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

  .feature-card-lg {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 24px;
  }

  /* STEPS */
  .how-it-works { padding: 80px 0; }

  .steps {
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 400px;
    margin: 0 auto;
  }

  .step-connector {
    display: none;
  }

  /* PRICING */
  .pricing { padding: 80px 0; }

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

  .pricing-card {
    padding: 32px 24px;
  }

  .price-amount {
    font-size: 40px;
  }

  /* FAQ */
  .faq { padding: 80px 0; }

  .faq-question {
    padding: 16px 20px;
    font-size: 15px;
  }

  .faq-answer p {
    padding: 0 20px 16px;
    font-size: 14px;
  }

  /* DOWNLOAD */
  .download-cta { padding: 80px 0; }

  /* FOOTER */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-brand {
    text-align: center;
  }

  .footer-brand .nav-logo {
    justify-content: center;
  }

  .footer-tagline {
    max-width: 100%;
  }

  .footer-links-group {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 36px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .phone-frame {
    width: 220px;
    height: 460px;
  }

  .screen-card {
    padding: 12px;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .proof-stats {
    flex-direction: column;
    gap: 20px;
  }

  .proof-divider {
    width: 48px;
    height: 1px;
  }
}

/* ========== SELECTION ========== */
::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-strong);
}