:root {
  --coral: #F94144;
  --coral-soft: #FEE8E8;
  --navy: #1D3557;
  --surface: #F8F9FB;
  --ink: #0b0f19;
  --ink-60: rgba(11, 15, 25, 0.6);
  --ink-65: rgba(11, 15, 25, 0.65);
  --ink-70: rgba(11, 15, 25, 0.7);
  --navy-line: rgba(29, 53, 87, 0.08);
  --font-sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --container: 1200px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: #fff;
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { -webkit-tap-highlight-color: transparent; color: inherit; }

.page { max-width: var(--container); margin: 0 auto; overflow: hidden; }

/* ============ NAV ============ */
.nav {
  padding: 24px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--navy-line);
}
.nav-logo img { height: 38px; width: auto; }
.nav-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--ink-70);
}
.nav-links a { color: inherit; text-decoration: none; transition: color .15s ease; }
.nav-links a:hover { color: var(--coral); }

.btn-pill {
  background: var(--coral);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 6px 20px -6px rgba(249, 65, 68, 0.55);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px -6px rgba(249, 65, 68, 0.6);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 88px 56px 56px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 32px;
  align-items: center;
  background:
    radial-gradient(1200px 500px at 10% -20%, rgba(249, 65, 68, 0.08), transparent 60%),
    radial-gradient(900px 500px at 110% 30%, rgba(29, 53, 87, 0.06), transparent 60%);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--coral-soft);
  color: var(--coral);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.chip-dot { width: 8px; height: 8px; background: var(--coral); border-radius: 999px; }

.display {
  font-size: 76px;
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 24px 0 0;
  font-weight: 700;
  color: var(--navy);
  text-wrap: balance;
}
.display .accent { color: var(--coral); }

.lead {
  font-size: 20px;
  line-height: 1.5;
  color: var(--ink-65);
  margin-top: 24px;
  max-width: 540px;
  text-wrap: pretty;
}

.cta-row {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-top: 36px;
  flex-wrap: wrap;
}
.cta-note {
  font-size: 13px;
  color: var(--ink-60);
  line-height: 1.5;
}
.cta-note strong { color: var(--ink); display: block; }

/* App Store button */
.app-store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  border-radius: 14px;
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  text-decoration: none;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  line-height: 1;
  transition: transform .15s ease, box-shadow .15s ease;
}
.app-store:hover { transform: translateY(-1px); box-shadow: 0 14px 28px -14px rgba(11,15,25,0.45); }
.app-store span { display: block; text-align: left; }
.app-store small { font-size: 10px; opacity: 0.7; font-weight: 500; letter-spacing: 0.02em; display: block; }
.app-store strong { font-size: 18px; font-weight: 700; letter-spacing: -0.02em; margin-top: 2px; display: block; }
.app-store-light {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--ink);
}

/* Trust row */
.trust-row {
  display: flex;
  gap: 28px;
  margin: 48px 0 0;
  padding-top: 28px;
  border-top: 1px solid var(--navy-line);
  font-size: 13px;
  color: var(--ink-60);
  flex-wrap: wrap;
}
.trust-row dt { font-size: 20px; font-weight: 700; color: var(--navy); letter-spacing: -0.02em; }
.trust-row dd { margin: 0; }

/* Hero phones */
.hero-phones {
  position: relative;
  height: 640px;
  display: flex;
  justify-content: center;
}
.phone {
  width: 234px;
  height: 486px;
  border-radius: 38px;
  background: #0b0f19;
  padding: 5px;
  box-shadow:
    0 40px 80px -30px rgba(15, 23, 42, 0.45),
    0 10px 30px -10px rgba(15, 23, 42, 0.3);
  position: relative;
}
.phone > img {
  width: 100%;
  height: 100%;
  border-radius: 33px;
  object-fit: cover;
  object-position: top center;
  background: #fff;
  display: block;
}
.phone-a { position: absolute; top: 40px; left: 30px; transform: rotate(-6deg); }
.phone-b { position: absolute; top: 0; right: 10px; transform: rotate(5deg); }

.float-tag {
  position: absolute;
  top: 30px;
  right: -10px;
  background: #fff;
  border-radius: 14px;
  padding: 10px 14px;
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.25);
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  z-index: 3;
}
.dot-green { width: 8px; height: 8px; border-radius: 999px; background: #10B981; }

.float-total {
  position: absolute;
  bottom: 60px;
  left: -10px;
  background: var(--navy);
  color: #fff;
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: 0 14px 30px -12px rgba(29, 53, 87, 0.4);
  font-size: 13px;
  z-index: 3;
}
.float-total .label {
  opacity: 0.6;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.float-total .value {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 4px;
}

/* ============ LOGO STRIP ============ */
.logo-strip {
  padding: 28px 56px;
  background: var(--surface);
  border-top: 1px solid rgba(29, 53, 87, 0.06);
  border-bottom: 1px solid rgba(29, 53, 87, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 13px;
  color: rgba(11, 15, 25, 0.5);
  flex-wrap: wrap;
}
.strip-label {
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.strip-item {
  font-weight: 700;
  font-size: 16px;
  color: rgba(29, 53, 87, 0.55);
  letter-spacing: -0.01em;
}

/* ============ SECTION HEAD ============ */
.section-head { text-align: center; margin-bottom: 64px; }
.eyebrow {
  font-size: 13px;
  color: var(--coral);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.eyebrow-light { color: rgba(255, 255, 255, 0.55); }
.eyebrow-muted {
  font-size: 13px;
  color: rgba(11, 15, 25, 0.55);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.section-head h2 {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin: 12px 0 0;
  line-height: 1.05;
  text-wrap: balance;
}

/* ============ FEATURES ============ */
.features { padding: 112px 56px; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  border-radius: 24px;
  padding: 32px;
  min-height: 300px;
}
.card h3 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 10px 0 12px;
  line-height: 1.1;
  text-wrap: balance;
}
.card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-65);
  margin: 0;
}
.card-surface { background: var(--surface); }

.card-hero {
  grid-column: span 2;
  background: var(--navy);
  color: #fff;
  padding: 40px;
  position: relative;
  overflow: hidden;
  min-height: 420px;
}
.card-hero h3 {
  color: #fff;
  font-size: 40px;
  letter-spacing: -0.025em;
  max-width: 440px;
  margin: 10px 0 12px;
}
.card-hero p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 420px;
}
.card-phone {
  position: absolute;
  right: -30px;
  bottom: -40px;
}
.card-phone .phone { width: 195px; height: 405px; border-radius: 32px; padding: 4px; }
.card-phone .phone > img { border-radius: 28px; }

.card-coral {
  background: var(--coral-soft);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.card-coral .eyebrow { color: var(--coral); }
.airplane-pill {
  background: #fff;
  border-radius: 16px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
}
.airplane-pill span { font-size: 22px; }

.total-pill {
  margin-top: 20px;
  background: var(--coral);
  color: #fff;
  padding: 14px 18px;
  border-radius: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
}
.total-pill :first-child { opacity: 0.85; }
.total-pill .amount { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }

/* ============ HOW IT WORKS ============ */
.how {
  padding: 100px 56px;
  background: var(--surface);
  border-top: 1px solid rgba(29, 53, 87, 0.06);
  border-bottom: 1px solid rgba(29, 53, 87, 0.06);
}
.how .section-head h2 { font-size: 52px; }
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.step { text-align: center; }
.step-phone {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}
.step-phone .phone { width: 221px; height: 459px; border-radius: 36px; padding: 5px; }
.step-phone .phone > img { border-radius: 31px; }
.step-num {
  font-size: 13px;
  color: var(--coral);
  font-weight: 700;
  letter-spacing: 0.15em;
}
.step h3 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 8px 0;
}
.step p {
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-65);
  max-width: 320px;
  margin: 0 auto;
}

/* ============ PRIVACY ============ */
.privacy {
  padding: 96px 56px;
  background: #fff;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.privacy h2 {
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin: 12px 0 0;
  line-height: 1.05;
  text-wrap: balance;
}
.privacy > .privacy-copy > p {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-65);
  margin-top: 20px;
  max-width: 480px;
  text-wrap: pretty;
}
.privacy-points {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 480px;
}
.privacy-points li { display: flex; flex-direction: column; gap: 4px; }
.privacy-points strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
}
.privacy-points .tick { color: var(--coral); margin-right: 6px; font-weight: 700; }
.privacy-points span { font-size: 13px; color: var(--ink-60); line-height: 1.5; }

.network-card {
  background: var(--navy);
  border-radius: 28px;
  padding: 40px;
  color: #fff;
  position: relative;
  overflow: hidden;
  min-height: 420px;
}
.network-head {
  font-size: 12px;
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.08em;
}
.network-rows {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
}
.network-rows .row {
  display: grid;
  grid-template-columns: 60px 1fr 80px 80px;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 0;
}
.network-rows .method { color: rgba(255, 255, 255, 0.5); }
.network-rows .dash { color: rgba(255, 255, 255, 0.4); text-align: right; }
.network-rows .status {
  color: var(--coral);
  text-align: right;
  font-weight: 700;
}
.network-banner {
  margin-top: 32px;
  padding: 16px;
  border-radius: 14px;
  background: rgba(249, 65, 68, 0.12);
  color: var(--coral);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  letter-spacing: -0.01em;
}

/* ============ PRICING ============ */
.pricing {
  padding: 100px 56px;
  background: linear-gradient(180deg, var(--surface), #fff);
  text-align: center;
}
.pricing-head {
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--navy);
  margin: 12px 0;
  line-height: 1;
  text-wrap: balance;
}
.pricing-sub {
  font-size: 18px;
  color: var(--ink-65);
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.55;
}

.price-card {
  display: inline-flex;
  align-items: stretch;
  background: #fff;
  border: 1px solid rgba(29, 53, 87, 0.1);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 48px -24px rgba(29, 53, 87, 0.2);
  text-align: left;
}
.price-left { padding: 36px 44px; }
.price-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 10px;
}
.price {
  font-size: 72px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--navy);
  line-height: 1;
}
.price-note { font-size: 14px; color: var(--ink-60); }
.price-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  font-size: 14px;
  color: var(--ink);
  max-width: 480px;
}
.price-list li { display: flex; gap: 8px; align-items: baseline; }
.price-list .tick { color: var(--coral); font-weight: 700; }

.price-right {
  background: var(--coral);
  color: #fff;
  padding: 36px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  min-width: 280px;
}
.price-right .ready { font-size: 14px; opacity: 0.8; }
.price-right .device-note { font-size: 12px; opacity: 0.85; margin-top: 6px; }

/* ============ FAQ ============ */
.faq { padding: 100px 56px; background: #fff; }
.faq .section-head { margin-bottom: 56px; }
.faq .section-head h2 { font-size: 52px; }
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}
details {
  border-bottom: 1px solid rgba(29, 53, 87, 0.1);
  padding: 20px 4px;
}
details > summary {
  cursor: pointer;
  list-style: none;
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
details > summary::-webkit-details-marker { display: none; }
details > summary .plus {
  color: var(--coral);
  font-size: 22px;
  font-weight: 400;
  transition: transform .2s ease;
  line-height: 1;
}
details[open] > summary .plus { transform: rotate(45deg); }
details > p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-65);
  margin-top: 10px;
  text-wrap: pretty;
}

/* ============ FINAL CTA ============ */
.final-cta {
  padding: 96px 56px 48px;
  background: var(--navy);
  color: #fff;
  text-align: center;
}
.final-cta h2 {
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1;
  margin: 0;
  text-wrap: balance;
}
.final-cta > p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.65);
  margin: 18px auto 0;
  max-width: 560px;
  line-height: 1.55;
}
.final-cta-btn {
  margin-top: 36px;
  display: flex;
  justify-content: center;
}

.footer {
  margin-top: 72px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  gap: 20px;
  flex-wrap: wrap;
}
.footer-left { display: flex; align-items: center; gap: 14px; }
.footer-logo {
  height: 26px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.75;
}
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: inherit; text-decoration: none; transition: color .15s ease; }
.footer-links a:hover { color: var(--coral); }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .nav { padding: 20px 28px; flex-wrap: wrap; gap: 16px; }
  .nav-links { order: 3; width: 100%; justify-content: center; }

  .hero {
    padding: 56px 28px 40px;
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .display { font-size: 52px; }
  .lead { font-size: 17px; }
  .hero-phones { height: 560px; }

  .logo-strip { padding: 24px 28px; justify-content: center; }

  .section-head h2 { font-size: 40px; }
  .features { padding: 72px 28px; }
  .feature-grid { grid-template-columns: 1fr; }
  .card-hero { grid-column: auto; padding: 32px; min-height: 360px; }
  .card-hero h3 { font-size: 30px; }
  .card-phone { right: -40px; bottom: -50px; }

  .how { padding: 72px 28px; }
  .how .section-head h2 { font-size: 40px; }
  .how-grid { grid-template-columns: 1fr; gap: 56px; }

  .privacy {
    padding: 72px 28px;
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .privacy h2 { font-size: 40px; }
  .network-card { padding: 28px; }
  .network-rows .row { grid-template-columns: 50px 1fr 60px 70px; gap: 8px; font-size: 12px; }

  .pricing { padding: 72px 28px; }
  .pricing-head { font-size: 44px; }
  .price-card { display: flex; flex-direction: column; }
  .price-left, .price-right { padding: 28px 24px; }
  .price-list { grid-template-columns: 1fr; }
  .price { font-size: 56px; }

  .faq { padding: 72px 28px; }
  .faq .section-head h2 { font-size: 40px; }

  .final-cta { padding: 72px 28px 40px; }
  .final-cta h2 { font-size: 44px; }
  .footer { flex-direction: column; text-align: center; }
}

@media (max-width: 520px) {
  .display { font-size: 40px; }
  .card-hero h3 { font-size: 24px; }
  .pricing-head { font-size: 36px; }
  .final-cta h2 { font-size: 34px; }
  .price { font-size: 48px; }
  .trust-row { gap: 20px; }
  .network-rows { font-size: 11px; }
  .network-rows .row { grid-template-columns: 44px 1fr 50px 60px; }
}