:root {
  color-scheme: light;
  --ink: #101827;
  --ink-soft: #25344b;
  --muted: #61708a;
  --paper: #f7f3ea;
  --white: #ffffff;
  --line: #e5dece;
  --gold: #d7a33a;
  --orange: #ff5f32;
  --teal: #13a8a8;
  --shadow: 0 24px 70px rgba(16, 24, 39, 0.16);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  padding: 14px 36px;
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.is-solid,
.menu-open .site-header {
  background: rgba(16, 24, 39, 0.96);
  box-shadow: 0 16px 42px rgba(16, 24, 39, 0.2);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 900;
  font-size: 22px;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(215, 163, 58, 0.25);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 800;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.9);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.site-nav .nav-cta {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 14px 32px rgba(255, 95, 50, 0.26);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  padding: 11px;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  border-radius: 2px;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 86vh;
  overflow: hidden;
  display: grid;
  align-items: end;
  padding: 128px 36px 88px;
  color: var(--white);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background-image: url("https://images.unsplash.com/photo-1528605248644-14dd04022da1?auto=format&fit=crop&w=2200&q=84");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(180deg, rgba(16, 24, 39, 0.54) 0%, rgba(16, 24, 39, 0.24) 38%, rgba(16, 24, 39, 0.94) 100%),
    linear-gradient(90deg, rgba(16, 24, 39, 0.72) 0%, rgba(16, 24, 39, 0.2) 58%, rgba(16, 24, 39, 0.72) 100%);
}

.hero-content {
  position: relative;
  width: min(720px, 100%);
  z-index: 1;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: 76px;
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-line {
  margin: 16px 0 0;
  font-size: 28px;
  line-height: 1.25;
  font-weight: 850;
}

.hero-copy {
  margin: 18px 0 0;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
  line-height: 1.72;
}

.hero-actions,
.tester-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.primary-link,
.secondary-link,
.tester-links a,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-weight: 900;
  border: 1px solid transparent;
}

.primary-link,
.button-link {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 18px 38px rgba(255, 95, 50, 0.25);
}

.secondary-link,
.tester-links a {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(8px);
}

.hero-status {
  position: absolute;
  left: 36px;
  right: 36px;
  bottom: 24px;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-status span,
.type-tag,
.status-list span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border-radius: 999px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.14);
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
}

.section {
  padding: 74px 36px;
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.intro-band,
.trust-section {
  background: var(--white);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 48px;
  align-items: center;
}

.section-copy h2,
.section-heading h2 {
  margin: 0;
  max-width: 760px;
  font-size: 44px;
  line-height: 1.12;
  letter-spacing: 0;
}

.section-copy p,
.section-heading p,
.type-card p,
.trust-list span,
.channel-grid p,
.phone-screen p,
.form-note,
.site-footer p {
  color: var(--muted);
  line-height: 1.72;
}

.section-copy > p:last-child {
  margin: 18px 0 0;
  font-size: 17px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric-strip div,
.type-card,
.channel-grid article,
.trust-list article,
.lead-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
}

.metric-strip div {
  min-height: 142px;
  padding: 20px;
  display: grid;
  align-content: space-between;
}

.metric-strip strong {
  color: var(--orange);
  font-size: 42px;
  line-height: 1;
}

.metric-strip span {
  color: var(--ink-soft);
  font-weight: 900;
}

.section-heading {
  display: grid;
  gap: 8px;
  margin-bottom: 28px;
}

.type-grid,
.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.type-card,
.channel-grid article {
  padding: 24px;
}

.type-tag {
  background: var(--ink);
  color: var(--gold);
}

.type-card h3,
.channel-grid h3,
.phone-screen h3 {
  margin: 18px 0 8px;
  font-size: 22px;
}

.phone-row {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.phone-screen {
  min-height: 440px;
  border: 10px solid #111827;
  border-radius: 34px;
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 18px;
  overflow: hidden;
}

.phone-top {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 900;
  min-height: 34px;
}

.phone-top span {
  width: 48px;
  height: 5px;
  border-radius: 999px;
  background: #111827;
}

.invite-visual {
  margin: 18px -18px 22px;
  min-height: 190px;
  display: flex;
  align-items: end;
  gap: 8px;
  padding: 18px;
  background-image:
    linear-gradient(180deg, rgba(16, 24, 39, 0.08) 0%, rgba(16, 24, 39, 0.82) 100%),
    url("https://images.unsplash.com/photo-1517248135467-4c7edcad34c4?auto=format&fit=crop&w=900&q=82");
  background-size: cover;
  background-position: center;
}

.invite-visual span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 95, 50, 0.94);
  font-size: 12px;
  font-weight: 900;
}

.phone-screen button {
  width: 100%;
  min-height: 46px;
  border: 0;
  border-radius: var(--radius);
  background: var(--orange);
  color: var(--white);
  font-weight: 900;
}

.start-screen label,
.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--ink-soft);
  font-weight: 900;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin: 10px 0 22px;
}

.segmented span {
  display: grid;
  place-items: center;
  min-height: 44px;
  border-radius: var(--radius);
  background: #f3efe6;
  color: var(--ink);
  font-weight: 900;
  font-size: 13px;
}

.segmented span:nth-child(2) {
  background: #ffe4a3;
}

.segmented span:nth-child(3) {
  background: #e5fbfa;
}

.input-line {
  height: 52px;
  margin: 8px 0 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfaf5;
}

.input-line.short {
  width: 42%;
}

.status-list {
  display: grid;
  gap: 8px;
  margin-top: 22px;
}

.status-list span {
  justify-content: center;
  background: #f2efe7;
  color: var(--ink);
}

.trust-list {
  display: grid;
  gap: 12px;
}

.trust-list article {
  padding: 22px;
}

.trust-list strong,
.trust-list span {
  display: block;
}

.trust-list strong {
  margin-bottom: 6px;
  font-size: 18px;
}

.channel-section {
  background: #101827;
  color: var(--white);
}

.channel-section .section-heading p,
.channel-grid p {
  color: rgba(255, 255, 255, 0.7);
}

.channel-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.channel-grid article {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.channel-grid span {
  color: var(--gold);
  font-weight: 950;
}

.access-section {
  background: var(--white);
}

.access-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.7fr);
  gap: 42px;
  align-items: start;
}

.access-section .tester-links a {
  background: var(--ink);
  color: var(--white);
}

.lead-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfaf6;
  color: var(--ink);
  min-height: 50px;
  padding: 0 14px;
  outline: none;
}

.lead-form textarea {
  padding-top: 12px;
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 95, 50, 0.14);
}

.button-link {
  width: 100%;
  border: 0;
}

.form-note {
  margin: 0;
  font-size: 13px;
}

.form-note.is-success {
  color: #0b7f6d;
  font-weight: 900;
}

.site-footer {
  background: #0d1421;
  color: var(--white);
  padding: 34px 36px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer-brand {
  margin-bottom: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 16px;
  font-weight: 800;
}

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
}

.legal-page {
  background: var(--white);
}

.legal-shell {
  width: min(880px, calc(100% - 36px));
  margin: 0 auto;
  padding: 42px 0 72px;
}

.legal-brand {
  margin-bottom: 42px;
  color: var(--ink);
}

.legal-shell h1 {
  margin: 0;
  font-size: 46px;
  line-height: 1.08;
  letter-spacing: 0;
}

.legal-warning {
  margin: 20px 0 28px;
  padding: 16px;
  border: 1px solid #ffd0bf;
  border-radius: var(--radius);
  background: #fff5ef;
  color: #a43618;
  font-weight: 800;
  line-height: 1.68;
}

.legal-shell section {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.legal-shell h2 {
  margin: 0 0 8px;
  font-size: 22px;
}

.legal-shell p {
  margin: 0;
  color: var(--muted);
  line-height: 1.82;
}

.legal-contact {
  margin-top: 26px !important;
  font-weight: 900;
  color: var(--ink) !important;
}

@media (max-width: 980px) {
  .site-header {
    padding: 12px 18px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 74px;
    left: 12px;
    right: 12px;
    display: grid;
    gap: 6px;
    padding: 12px;
    border-radius: var(--radius);
    background: rgba(16, 24, 39, 0.98);
    box-shadow: var(--shadow);
    transform: translateY(-14px);
    opacity: 0;
    pointer-events: none;
    transition: transform 160ms ease, opacity 160ms ease;
  }

  .menu-open .site-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    min-height: 46px;
  }

  .hero {
    min-height: 84vh;
    padding: 112px 18px 92px;
  }

  .hero h1 {
    font-size: 52px;
  }

  .hero-line {
    font-size: 23px;
  }

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

  .hero-status {
    left: 18px;
    right: 18px;
  }

  .section {
    padding: 58px 18px;
  }

  .two-column,
  .access-layout {
    grid-template-columns: 1fr;
  }

  .section-copy h2,
  .section-heading h2 {
    font-size: 34px;
  }

  .metric-strip,
  .type-grid,
  .phone-row,
  .channel-grid {
    grid-template-columns: 1fr;
  }

  .metric-strip div {
    min-height: 118px;
  }

  .phone-screen {
    min-height: 390px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .hero h1 {
    font-size: 46px;
  }

  .hero-actions,
  .tester-links {
    display: grid;
  }

  .primary-link,
  .secondary-link,
  .tester-links a {
    width: 100%;
  }

  .section-copy h2,
  .section-heading h2 {
    font-size: 30px;
  }

  .brand span {
    font-size: 20px;
  }
}
