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

:root {
  --bg: #0a0a14;
  --bg-elev: #14141e;
  --surface: #1e1e2e;
  --surface-2: #2a2a3e;
  --primary: #4285f4;
  --primary-light: rgba(66, 133, 244, 0.15);
  --success: #4caf50;
  --warning: #ffd54f;
  --error: #ef5350;
  --text: #ffffff;
  --text-muted: #a0a0b0;
  --text-dim: #666;
  --border: rgba(255, 255, 255, 0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 10, 20, 0.7);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 18px;
}
.logo img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-weight: 500; font-size: 14px;
  color: var(--text-muted);
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px;
  font-weight: 600; font-size: 15px;
  border: none; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-primary {
  background: linear-gradient(135deg, #4285f4, #5a9eff);
  color: #fff;
  box-shadow: 0 4px 20px rgba(66, 133, 244, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(66, 133, 244, 0.5); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 160px 0 120px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(66, 133, 244, 0.25), transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(186, 104, 200, 0.15), transparent 60%),
    radial-gradient(ellipse at 50% 100%, rgba(76, 175, 80, 0.1), transparent 50%);
  pointer-events: none;
  z-index: -1;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  background: rgba(76, 175, 80, 0.12);
  border: 1px solid rgba(76, 175, 80, 0.3);
  border-radius: 20px;
  font-size: 12px; font-weight: 600;
  color: #4caf50;
  margin-bottom: 24px;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%; background: #4caf50;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.hero h1 {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.gradient-text {
  background: linear-gradient(135deg, #4285f4 0%, #ba68c8 50%, #4caf50 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 19px;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 520px;
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {
  display: flex; gap: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.hero-stats > div { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 24px; font-weight: 700; color: var(--text); }
.hero-stats span { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* ===== PHONE MOCKUP ===== */
.hero-visual {
  position: relative;
  display: flex; justify-content: center; align-items: center;
  height: 600px;
}
.phone-glow {
  position: absolute; inset: -20%;
  background: radial-gradient(ellipse at center, rgba(66, 133, 244, 0.3), transparent 60%);
  filter: blur(40px);
  z-index: -1;
  animation: breathe 6s ease-in-out infinite;
}
@keyframes breathe { 0%, 100% { transform: scale(1); opacity: 0.6; } 50% { transform: scale(1.1); opacity: 1; } }

.phone {
  position: relative;
  width: 300px; height: 600px;
  background: #000;
  border-radius: 44px;
  padding: 12px;
  border: 1px solid #1a1a28;
  box-shadow:
    0 50px 100px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset,
    0 20px 60px rgba(66, 133, 244, 0.15);
}
.phone-notch {
  position: absolute;
  top: 20px; left: 50%;
  transform: translateX(-50%);
  width: 100px; height: 26px;
  background: #000;
  border-radius: 20px;
  z-index: 2;
}
.phone-screen {
  width: 100%; height: 100%;
  background: var(--bg-elev);
  border-radius: 34px;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.mock-status-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 28px 6px;
  font-size: 12px; font-weight: 600;
  color: #fff;
}
.mock-icons { letter-spacing: 2px; font-size: 10px; }
.mock-header {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--surface-2);
}
.mock-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px;
}
.mock-name { font-size: 14px; font-weight: 600; }
.mock-badge { font-size: 11px; color: var(--success); }
.mock-chat {
  flex: 1; padding: 16px 12px;
  display: flex; flex-direction: column; gap: 10px;
  overflow: hidden;
}
.mock-msg {
  max-width: 78%; padding: 9px 12px;
  border-radius: 14px;
  font-size: 13px; line-height: 1.4;
}
.mock-msg p { margin: 0; }
.mock-msg span { font-size: 9px; opacity: 0.6; display: block; margin-top: 3px; }
.mock-msg-out {
  align-self: flex-end;
  background: var(--primary);
  border-bottom-right-radius: 4px;
}
.mock-msg-out span { text-align: right; }
.mock-msg-in {
  align-self: flex-start;
  background: var(--surface-2);
  border-bottom-left-radius: 4px;
}
.mock-input { padding: 10px 12px; border-top: 1px solid var(--surface-2); }
.mock-input-box {
  background: var(--surface-2);
  border-radius: 20px;
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-dim);
}

.float-card {
  position: absolute;
  background: rgba(30, 30, 46, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  animation: float 5s ease-in-out infinite;
}
.float-card strong { display: block; font-size: 13px; font-weight: 600; }
.float-card span { font-size: 11px; color: var(--text-muted); }
.float-icon {
  width: 36px; height: 36px;
  background: var(--primary-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.float-icon.green { background: rgba(76, 175, 80, 0.15); color: var(--success); font-weight: 700; }
.float-card-1 { top: 8%; left: -10%; animation-delay: 0s; }
.float-card-2 { bottom: 12%; right: -8%; animation-delay: 2s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===== SECTIONS ===== */
.section { padding: 120px 0; }
.section.alt { background: linear-gradient(180deg, transparent, rgba(66, 133, 244, 0.03), transparent); }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 72px; }
.section-header h2 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-header p { font-size: 18px; color: var(--text-muted); }

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.feature {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: transform 0.3s, border-color 0.3s;
}
.feature:hover { transform: translateY(-4px); border-color: rgba(66, 133, 244, 0.3); }
.feature-soon { position: relative; }
.feature-soon h3 { display: flex; align-items: center; gap: 8px; }
.feature-soon .star {
  color: #ffd54f;
  font-size: 16px;
  filter: drop-shadow(0 0 6px rgba(255, 213, 79, 0.5));
  animation: twinkle 2.5s ease-in-out infinite;
}
@keyframes twinkle { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(0.85); } }

.coming-soon-badge {
  position: absolute;
  top: 16px; right: 16px;
  padding: 4px 10px;
  background: linear-gradient(135deg, rgba(255, 213, 79, 0.2), rgba(255, 152, 0, 0.15));
  border: 1px solid rgba(255, 213, 79, 0.4);
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  color: #ffd54f;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.feature-icon {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feature p { color: var(--text-muted); font-size: 14px; }

/* ===== STEPS ===== */
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: flex-start;
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.step {
  text-align: center;
  padding: 32px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: transform 0.3s;
}
.step:hover { transform: translateY(-4px); }
.step-num {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, #4285f4, #5a9eff);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 20px;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(66, 133, 244, 0.4);
}
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 14px; }
.step-connector {
  height: 2px; width: 40px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  margin-top: 56px;
}

/* ===== SAVINGS ===== */
.savings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.saving-card {
  position: relative;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, border-color 0.3s;
  overflow: hidden;
}
.saving-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  border-radius: 16px 16px 0 0;
}
.saving-card.time::before { background: linear-gradient(90deg, #4285f4, #4dd0e1); }
.saving-card.money::before { background: linear-gradient(90deg, #4caf50, #ffd54f); }
.saving-card:hover { transform: translateY(-4px); border-color: rgba(66, 133, 244, 0.3); }

.saving-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  opacity: 0.85;
}
.saving-card.time .saving-label { color: #4dd0e1; }
.saving-card.money .saving-label { color: #4caf50; }

.saving-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.saving-card > p {
  color: var(--text-muted);
  font-size: 14px;
  flex: 1;
  margin-bottom: 20px;
}
.saving-card em { color: var(--text); font-style: normal; font-weight: 600; }

.saving-value {
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.saving-value strong {
  font-size: 20px;
  font-weight: 800;
}
.saving-card.time .saving-value strong {
  background: linear-gradient(135deg, #4285f4, #4dd0e1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.saving-card.money .saving-value strong {
  background: linear-gradient(135deg, #4caf50, #ffd54f);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.saving-value span {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== USE CASES ===== */
.use-cases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.use-case {
  padding: 28px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: all 0.3s;
}
.use-case:hover { background: var(--surface-2); transform: translateY(-2px); }
.use-case span { font-size: 32px; display: block; margin-bottom: 12px; }
.use-case h4 { font-size: 16px; margin-bottom: 6px; }
.use-case p { font-size: 13px; color: var(--text-muted); }

/* ===== CTA ===== */
.cta-section { padding: 100px 0 120px; }
.cta-box {
  background:
    linear-gradient(135deg, rgba(66, 133, 244, 0.15), rgba(186, 104, 200, 0.1)),
    var(--surface);
  border: 1px solid rgba(66, 133, 244, 0.3);
  border-radius: 32px;
  padding: 72px 40px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: 0 30px 80px rgba(66, 133, 244, 0.15);
}
.cta-box h2 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.cta-box > p { font-size: 17px; color: var(--text-muted); margin-bottom: 40px; }
.cta-note { margin-top: 24px; font-size: 14px; color: var(--text-muted); }
.cta-note a { color: var(--primary); }

.store-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.store-btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 24px;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  transition: all 0.2s;
}
.store-btn:hover { background: #1a1a28; transform: translateY(-2px); }
.store-btn small { display: block; font-size: 10px; color: #aaa; text-transform: uppercase; letter-spacing: 0.1em; }
.store-btn strong { display: block; font-size: 16px; font-weight: 700; }

/* ===== FOOTER ===== */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border);
  background: #07070f;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-brand { max-width: 320px; }
.footer-brand p { color: var(--text-muted); margin-top: 12px; font-size: 14px; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; font-size: 14px; color: var(--text-muted); }
.footer-links a { transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-contact { color: var(--primary); font-weight: 600; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: var(--primary); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero { padding: 120px 0 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { order: -1; height: 500px; transform: scale(0.85); }
  .float-card-1 { top: 4%; left: 4%; }
  .float-card-2 { bottom: 8%; right: 4%; }
  .hero-stats { gap: 24px; }
  .steps { grid-template-columns: 1fr; }
  .step-connector { display: none; }
  .section { padding: 80px 0; }
  .section-header { margin-bottom: 48px; }
  .nav-links a:not(.btn) { display: none; }
  .cta-box { padding: 48px 24px; }
}
@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .btn-lg { width: 100%; justify-content: center; }
  .cta-row { flex-direction: column; }
  .cta-row .btn { width: 100%; justify-content: center; }
}