:root {
  --navy: #0b1630;
  --navy-2: #13264d;
  --blue: #365c9b;
  --ink: #111827;
  --muted: #667085;
  --line: #e6eaf0;
  --soft: #f5f7fb;
  --white: #ffffff;
  --radius: 20px;
  --max: 1160px;
  --shadow: 0 22px 60px rgba(11, 22, 48, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }

.section-shell { width: min(calc(100% - 28px), var(--max)); margin-inline: auto; }

.topbar {
  min-height: 28px;
  display: grid;
  place-items: center;
  padding: 6px 12px;
  background: #071126;
  color: rgba(255,255,255,.78);
  text-align: center;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}

.site-header {
  width: min(calc(100% - 28px), var(--max));
  height: 62px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--navy);
  font-size: 20px;
  font-weight: 850;
  letter-spacing: -.04em;
}
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  background: var(--navy);
  color: #fff;
  font-size: 16px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
.header-cta {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 12px;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.hero {
  padding: 18px 0 42px;
  background: linear-gradient(180deg, #fff 0%, #fbfcff 100%);
}
.hero-grid { display: grid; gap: 24px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 10px;
  line-height: 1.2;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
}
.eyebrow.light { color: #bdcae1; }
.hero h1,
.section-heading h2,
.dark-copy h2,
.final-cta h2 {
  margin: 0;
  color: var(--navy);
  letter-spacing: -.045em;
  line-height: 1.02;
}
.hero h1 {
  max-width: 640px;
  font-size: clamp(34px, 10.8vw, 46px);
}
.hero-lead {
  margin: 16px 0 0;
  color: #536070;
  font-size: 16px;
  line-height: 1.58;
}
.hero-benefits {
  display: grid;
  gap: 9px;
  margin-top: 20px;
}
.hero-benefits > div {
  min-width: 0;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}
.hero-benefits > div > span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #eef3fb;
  color: var(--blue);
  font-weight: 900;
  font-size: 13px;
}
.hero-benefits p { margin: 0; min-width: 0; }
.hero-benefits strong { display: block; color: #202b3c; font-size: 14px; line-height: 1.25; }
.hero-benefits small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; line-height: 1.35; }

.btn {
  min-height: 56px;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  border-radius: 14px;
  text-decoration: none;
  text-align: center;
  font-size: 15px;
  line-height: 1.2;
  font-weight: 850;
  touch-action: manipulation;
}
.btn-primary {
  background: linear-gradient(135deg, #0b1630, #1b3566);
  color: #fff;
  box-shadow: 0 14px 30px rgba(11,22,48,.2);
}
.btn-light { background: #fff; color: var(--navy); }
.btn.large { min-height: 60px; }
.hero-cta { margin-top: 22px; }
.cta-note { margin: 8px 0 0; color: #8a95a6; text-align: center; font-size: 11px; line-height: 1.35; }

.hero-visual { min-width: 0; }
.product-stage {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  display: grid;
  place-items: center;
  padding: 38px 18px 24px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 42%, rgba(110,145,208,.35), transparent 36%),
    linear-gradient(145deg, #0b1630 0%, #14284d 58%, #0a142a 100%);
  box-shadow: var(--shadow);
}
.product-stage::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  pointer-events: none;
}
.product-stage img {
  width: min(86vw, 330px);
  position: relative;
  z-index: 2;
  border-radius: 18px;
  mix-blend-mode: screen;
}
.stage-label {
  position: absolute;
  z-index: 3;
  top: 17px;
  left: 18px;
  color: rgba(255,255,255,.65);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
}
.stage-pill {
  position: absolute;
  z-index: 3;
  right: 18px;
  bottom: 18px;
  padding: 9px 12px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  background: rgba(255,255,255,.94);
  color: var(--navy);
  font-size: 11px;
  font-weight: 850;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}

.trust-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fbfcfe;
}
.trust-grid { display: grid; }
.trust-grid > div {
  display: grid;
  grid-template-columns: 34px minmax(0,1fr);
  gap: 12px;
  align-items: start;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.trust-grid > div:last-child { border-bottom: 0; }
.trust-grid > div > span {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #eef3fa;
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
}
.trust-grid p { margin: 0; }
.trust-grid strong { display: block; font-size: 14px; color: #263246; }
.trust-grid small { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; line-height: 1.45; }

.content-section { padding-top: 68px; padding-bottom: 68px; }
.section-heading { max-width: 720px; }
.section-heading h2,
.dark-copy h2,
.final-cta h2 { font-size: clamp(30px, 9vw, 42px); }
.section-heading p,
.final-cta p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.68;
}
.section-heading.compact { max-width: 560px; }

.benefit-cards {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}
.benefit-card {
  padding: 20px;
  border: 1px solid #e9edf3;
  border-radius: 18px;
  background: var(--soft);
}
.icon-badge {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #fff;
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  box-shadow: 0 5px 16px rgba(11,22,48,.06);
}
.benefit-card h3 { margin: 16px 0 7px; color: #202b3c; font-size: 18px; letter-spacing: -.02em; }
.benefit-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }

.dark-section { background: var(--navy); color: #fff; }
.dark-grid { display: grid; gap: 34px; padding-top: 62px; padding-bottom: 62px; }
.dark-product {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  background: #070d19;
  box-shadow: 0 24px 60px rgba(0,0,0,.24);
}
.dark-product img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; mix-blend-mode: screen; }
.dark-copy h2 { color: #fff; }
.steps { display: grid; gap: 16px; margin: 26px 0; }
.step {
  display: grid;
  grid-template-columns: 38px minmax(0,1fr);
  gap: 12px;
  align-items: start;
}
.step > span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  color: #c7d4ea;
  font-size: 12px;
  font-weight: 900;
}
.step p { margin: 0; }
.step strong { display: block; font-size: 15px; }
.step small { display: block; margin-top: 3px; color: #aebbd1; font-size: 12px; line-height: 1.45; }

.faq-section { border-bottom: 1px solid var(--line); }
.faq-list { margin-top: 26px; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary {
  min-height: 58px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 0;
  color: #263246;
  font-size: 15px;
  font-weight: 800;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--soft);
  color: var(--navy);
  font-size: 19px;
  font-weight: 500;
}
details[open] summary::after { content: "−"; }
details p { margin: -2px 0 18px; color: var(--muted); font-size: 13px; line-height: 1.65; }

.final-cta {
  background: linear-gradient(135deg, #1a3364, #0b1630);
  color: #fff;
}
.final-cta-inner { display: grid; gap: 24px; padding-top: 56px; padding-bottom: 56px; }
.final-cta h2 { color: #fff; }
.final-cta p { color: #bac6d9; }

.footer {
  padding: 42px 0 calc(112px + env(safe-area-inset-bottom));
  background: #070e1c;
  color: #97a5bb;
}
.footer-grid { display: grid; gap: 28px; }
.footer-brand { color: #fff; }
.footer-brand .brand-mark { background: #fff; color: var(--navy); }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 16px; }
.footer-links a { color: #c8d1df; font-size: 12px; text-underline-offset: 3px; }
.legal-copy { font-size: 11px; line-height: 1.65; }
.legal-copy p { margin: 0 0 10px; }

.mobile-buy-bar {
  position: fixed;
  z-index: 100;
  left: 10px;
  right: 10px;
  bottom: calc(8px + env(safe-area-inset-bottom));
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 9px 9px 13px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 17px;
  background: rgba(7,14,28,.96);
  color: #fff;
  box-shadow: 0 18px 48px rgba(0,0,0,.32);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.mobile-buy-copy { min-width: 0; }
.mobile-buy-copy strong { display: block; font-size: 14px; line-height: 1.1; }
.mobile-buy-copy span { display: block; margin-top: 3px; color: #9eacc1; font-size: 10px; }
.mobile-buy-bar a {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  padding: 0 16px;
  border-radius: 12px;
  background: #fff;
  color: var(--navy);
  text-decoration: none;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

/* Legal pages */
.legal-page { min-height: 70vh; padding: 48px 0 100px; }
.legal-page h1 { margin: 0 0 24px; color: var(--navy); font-size: clamp(34px, 10vw, 54px); letter-spacing: -.04em; }
.legal-page h2 { margin-top: 30px; font-size: 21px; }
.legal-page p, .legal-page li { color: #475467; line-height: 1.72; }
.placeholder { padding: 16px; border: 1px dashed #a8b2c2; background: #f8fafc; border-radius: 14px; }

@media (max-width: 360px) {
  .site-header { width: min(calc(100% - 22px), var(--max)); }
  .section-shell { width: min(calc(100% - 22px), var(--max)); }
  .brand-text { font-size: 18px; }
  .header-cta { padding-inline: 11px; font-size: 11px; }
  .hero h1 { font-size: 32px; }
  .hero-lead { font-size: 15px; }
  .product-stage { min-height: 330px; }
  .mobile-buy-copy span { display: none; }
  .mobile-buy-bar a { padding-inline: 13px; }
}

@media (min-width: 700px) {
  .section-shell, .site-header { width: min(calc(100% - 48px), var(--max)); }
  .site-header { height: 76px; }
  .brand { font-size: 23px; }
  .brand-mark { width: 36px; height: 36px; }
  .header-cta { min-height: 44px; padding-inline: 18px; font-size: 13px; }
  .hero { padding: 42px 0 72px; }
  .hero-grid { grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr); gap: 48px; align-items: center; }
  .hero h1 { font-size: clamp(46px, 6vw, 70px); }
  .hero-lead { font-size: 18px; }
  .hero-benefits { max-width: 610px; }
  .hero-cta { width: auto; min-width: 310px; }
  .cta-note { text-align: left; }
  .product-stage { min-height: 520px; border-radius: 30px; }
  .product-stage img { width: min(78%, 440px); }
  .stage-label { top: 24px; left: 26px; font-size: 10px; }
  .stage-pill { right: 26px; bottom: 26px; font-size: 12px; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-grid > div { padding: 24px 22px; border-bottom: 0; border-right: 1px solid var(--line); }
  .trust-grid > div:first-child { padding-left: 0; }
  .trust-grid > div:last-child { border-right: 0; }
  .content-section { padding-top: 92px; padding-bottom: 92px; }
  .benefit-cards { grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 38px; }
  .benefit-card { min-height: 230px; padding: 24px; }
  .dark-grid { grid-template-columns: .92fr 1.08fr; gap: 64px; align-items: center; padding-top: 82px; padding-bottom: 82px; }
  .dark-copy .btn { width: auto; min-width: 250px; }
  .final-cta-inner { grid-template-columns: 1fr auto; align-items: center; gap: 40px; padding-top: 72px; padding-bottom: 72px; }
  .final-cta .btn { width: auto; min-width: 250px; }
  .footer { padding-bottom: 70px; }
  .footer-grid { grid-template-columns: .7fr 1.3fr; gap: 56px; }
  .mobile-buy-bar { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ===== Phone-first hero refinement for paid social traffic ===== */
.hero-product-mobile {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 222px;
  margin: 6px 0 4px;
  isolation: isolate;
}
.hero-product-mobile::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  bottom: 18px;
  width: 72%;
  height: 26px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: rgba(11, 22, 48, .14);
  filter: blur(14px);
}
.hero-product-mobile::after {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 8px 6% 0;
  background: radial-gradient(circle at 50% 54%, rgba(74, 112, 180, .13), transparent 60%);
}
.hero-product-mobile img {
  width: min(61vw, 238px);
  max-height: 218px;
  object-fit: contain;
  filter: drop-shadow(0 14px 18px rgba(11, 22, 48, .15));
}

@media (max-width: 699px) {
  .hero {
    padding: 14px 0 34px;
  }
  .hero-grid {
    gap: 0;
  }
  .hero h1 {
    max-width: 100%;
    font-size: clamp(34px, 10.2vw, 42px);
    line-height: 1.01;
  }
  .hero-lead {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.46;
  }
  .hero-visual {
    display: none;
  }
  .hero-benefits {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 0;
  }
  .hero-benefits > div {
    display: block;
    min-width: 0;
  }
  .hero-benefits > div > span {
    width: 28px;
    height: 28px;
    margin-bottom: 7px;
  }
  .hero-benefits strong {
    font-size: 12px;
    line-height: 1.18;
  }
  .hero-benefits small {
    margin-top: 2px;
    font-size: 10px;
    line-height: 1.24;
  }
  .hero-cta {
    min-height: 54px;
    margin-top: 14px;
    border-radius: 13px;
    font-size: 14px;
  }
  .cta-note {
    display: none;
  }
  .mobile-buy-bar {
    opacity: 0;
    pointer-events: none;
    transform: translateY(calc(100% + 22px));
    transition: transform .24s ease, opacity .24s ease;
  }
  .mobile-buy-bar.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

@media (max-width: 390px) {
  .hero-product-mobile {
    height: 206px;
    margin-top: 2px;
  }
  .hero-product-mobile img {
    width: min(60vw, 225px);
    max-height: 202px;
  }
  .hero-benefits {
    gap: 6px;
  }
  .hero-benefits strong {
    font-size: 11.5px;
  }
  .hero-benefits small {
    font-size: 9.5px;
  }
}

@media (min-width: 700px) {
  .hero-product-mobile {
    display: none;
  }
  .hero-visual {
    display: block;
  }
  .cta-note {
    display: block;
  }
}