:root {
  --ink: #101828;
  --ink-soft: #475467;
  --bg: #ffffff;
  --bg-soft: #f7f8fc;
  --border: #e5e7eb;
  --primary: #2a3eb1;
  --primary-dark: #1f2e86;
  --primary-soft: #eef0fb;
  --accent: #ff7a45;
  --accent-dark: #e0632f;
  --success: #16a34a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
  --max-width: 1120px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--primary-dark);
  margin-right: auto;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--primary);
  color: white;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.nav a:hover { color: var(--primary-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--primary-dark);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--primary); }

.btn-outline {
  background: transparent;
  color: var(--primary-dark);
  border-color: var(--primary);
  width: 100%;
}
.btn-outline:hover { background: var(--primary-soft); }

.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--primary-soft) 0%, var(--bg) 70%);
  padding: 72px 0 40px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin: 0 0 28px;
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.hero-trust li::before {
  content: "✓";
  color: var(--success);
  font-weight: 700;
  margin-right: 6px;
}

/* Hero visual */
.hero-visual { display: flex; justify-content: center; }

.phone-card {
  width: 280px;
  background: var(--bg);
  border-radius: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 24px 20px 28px;
}

.phone-notch {
  width: 60px;
  height: 6px;
  background: var(--border);
  border-radius: 999px;
  margin: 0 auto 20px;
}

.phone-notif {
  display: flex;
  gap: 10px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  font-size: 0.85rem;
}

.notif-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #7c3aed;
  flex-shrink: 0;
  margin-top: 4px;
}

.phone-notif p { margin: 2px 0 0; color: var(--ink-soft); }

.phone-arrow {
  text-align: center;
  color: var(--primary);
  font-size: 1.4rem;
  margin: 10px 0;
}

.phone-speaker {
  background: var(--primary-dark);
  border-radius: 16px;
  padding: 22px 16px;
  text-align: center;
  color: white;
}

.speaker-wave {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  margin: 0 auto 8px;
  animation: pulse 1.6s ease-in-out infinite;
}
.w1 { width: 40%; animation-delay: 0s; }
.w2 { width: 70%; animation-delay: 0.2s; }
.w3 { width: 55%; animation-delay: 0.4s; }

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.speaker-label {
  display: inline-block;
  margin-top: 6px;
  font-weight: 700;
  font-size: 0.9rem;
}

/* Sections */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-soft); }

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
  text-align: center;
}

.section-subtitle {
  color: var(--ink-soft);
  text-align: center;
  max-width: 56ch;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-weight: 800;
  margin-bottom: 16px;
}

.step h3 { margin: 0 0 8px; font-size: 1.05rem; }
.step p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}

.feature-icon { font-size: 1.6rem; margin-bottom: 14px; }
.feature-card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.feature-card p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

/* Download */
.download-inner {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
}

.download .section-title, .download .section-subtitle { text-align: left; margin: 0 0 24px; }
.download .section-subtitle { margin-bottom: 28px; }

.download-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.badge-soon {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.qr-placeholder { text-align: center; }

.qr-box {
  width: 140px;
  height: 140px;
  margin: 0 auto 10px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-weight: 700;
  background: var(--bg);
}

.qr-placeholder p { margin: 0; font-size: 0.85rem; color: var(--ink-soft); }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.price-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.price-card-featured {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.price-tag {
  position: absolute;
  top: -12px;
  left: 26px;
  background: var(--accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}

.price-card h3 { margin: 6px 0 4px; font-size: 1.15rem; }
.price-desc { color: var(--ink-soft); font-size: 0.9rem; margin: 0 0 20px; }

.price-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex: 1;
  font-size: 0.92rem;
}

.price-features li {
  padding: 8px 0;
  border-top: 1px solid var(--border);
}
.price-features li:first-child { border-top: none; }

.price-features li::before {
  content: "✓";
  color: var(--success);
  font-weight: 700;
  margin-right: 8px;
}

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contact-copy .section-title, .contact-copy .section-subtitle { text-align: left; margin: 0 0 12px; }

.contact-form {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: grid;
  gap: 16px;
}

.form-row { display: grid; gap: 6px; }

.form-row label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.form-row input, .form-row textarea {
  font: inherit;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--ink);
}

.form-row input:focus, .form-row textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.form-note {
  margin: 0;
  font-size: 0.9rem;
  min-height: 1.2em;
  color: var(--success);
  font-weight: 600;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 0;
  background: var(--bg-soft);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}

.logo-footer { font-size: 1.1rem; }

.footer-tagline {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-nav { display: flex; gap: 20px; }
.footer-nav a { font-size: 0.9rem; color: var(--ink-soft); }
.footer-nav a:hover { color: var(--primary-dark); }

.footer-copy {
  width: 100%;
  text-align: center;
  margin: 24px 0 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .download-inner { grid-template-columns: 1fr; text-align: center; }
  .download .section-title, .download .section-subtitle { text-align: center; }
  .download-actions { align-items: center; }
  .pricing-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .contact-copy .section-title, .contact-copy .section-subtitle { text-align: center; }
}

@media (max-width: 640px) {
  .nav, .header-inner > .btn-sm { display: none; }
  .nav-toggle { display: flex; }
  .steps { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}

.nav.open {
  display: flex;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  flex-direction: column;
  padding: 16px 24px;
  gap: 16px;
}