:root {
  --ink: #132033;
  --muted: #5f6f87;
  --soft: #eef3f8;
  --line: #dce4ee;
  --bg: #f7f9fc;
  --card: #ffffff;
  --blue: #2f7cf6;
  --teal: #21a6b5;
  --green: #15956a;
  --orange: #df7328;
  --shadow: 0 24px 70px rgba(25, 43, 72, 0.16);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #ffffff 0%, var(--bg) 460px),
    var(--bg);
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 5vw, 64px);
  background: rgba(247, 249, 252, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  text-decoration: none;
  font-weight: 850;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(47, 124, 246, 0.18);
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 760;
}

nav a {
  text-decoration: none;
}

nav a:hover,
footer a:hover {
  color: var(--blue);
}

.hero,
.band,
.audience,
.workflow,
.online-app,
.early,
.problem-band {
  max-width: 1160px;
  margin: 0 auto;
  padding: clamp(42px, 7vw, 86px) clamp(18px, 5vw, 64px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  gap: clamp(30px, 6vw, 76px);
  align-items: center;
  min-height: calc(100vh - 69px);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(58px, 9vw, 112px);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(32px, 4.4vw, 54px);
  line-height: 1.03;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 21px;
  letter-spacing: 0;
}

.hero-line,
.problem-band p,
.early p,
.legal-page .lede {
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 850;
}

.primary {
  color: #ffffff;
  background: var(--blue);
  box-shadow: 0 10px 28px rgba(47, 124, 246, 0.28);
}

.secondary {
  color: var(--ink);
  background: #e8eef7;
}

.centered-actions {
  justify-content: center;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span,
.feature-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: #ffffff;
  font-size: 13px;
  font-weight: 780;
}

.app-preview {
  display: grid;
  place-items: center;
}

.online-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 45px rgba(25, 43, 72, 0.08);
}

.online-panel p {
  color: var(--muted);
  line-height: 1.55;
}

.online-panel p:last-child {
  margin-bottom: 0;
}

.phone {
  width: min(360px, 100%);
  padding: 18px;
  border: 10px solid #1e2632;
  border-radius: 42px;
  background: #f9fbff;
  box-shadow: var(--shadow);
}

.phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 14px;
}

.phone-status strong {
  color: var(--ink);
}

.summary-card,
.list-row,
.mini-grid span {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
}

.summary-card {
  display: grid;
  gap: 6px;
  padding: 18px;
  color: #ffffff;
  background: linear-gradient(135deg, #1d3764, var(--blue));
  border: 0;
}

.summary-card small,
.summary-card span {
  color: rgba(255, 255, 255, 0.82);
}

.summary-card strong {
  font-size: 24px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 12px 0;
}

.mini-grid span {
  padding: 14px;
  font-size: 21px;
  font-weight: 850;
}

.mini-grid small {
  color: var(--muted);
  font-size: 12px;
}

.list-row {
  padding: 13px 14px;
  margin-bottom: 8px;
  border-left-width: 5px;
  font-weight: 780;
}

.accent-blue {
  border-left-color: var(--blue);
}

.accent-green {
  border-left-color: var(--green);
}

.accent-orange {
  border-left-color: var(--orange);
}

.tab-row {
  margin-top: 12px;
  padding: 12px;
  border-radius: 14px;
  color: var(--blue);
  background: #e9eff8;
  font-size: 13px;
  font-weight: 850;
  text-align: center;
}

.problem-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: 32px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 26px;
}

.cards,
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.cards article,
.audience-grid article,
.steps li {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  box-shadow: 0 12px 34px rgba(25, 43, 72, 0.06);
}

.cards p,
.audience-grid p,
.audience-grid li,
.steps span,
.legal-page p,
.legal-page li {
  color: var(--muted);
  line-height: 1.55;
}

.audience {
  max-width: none;
  background: var(--soft);
}

.audience .section-heading,
.audience-grid {
  max-width: 1160px;
  margin-left: auto;
  margin-right: auto;
}

.audience-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.audience-grid ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
  margin: 14px 0 0;
}

.workflow {
  border-bottom: 1px solid var(--line);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  position: relative;
  display: grid;
  gap: 8px;
  padding-top: 58px;
  counter-increment: steps;
}

.steps li::before {
  content: counter(steps);
  position: absolute;
  top: 18px;
  left: 22px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  color: #ffffff;
  background: var(--blue);
  font-weight: 850;
}

.steps strong {
  font-size: 19px;
}

.early {
  text-align: center;
}

.early p {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.note {
  margin-top: 16px;
  font-size: 14px;
}

footer {
  padding: 28px clamp(18px, 5vw, 64px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}

footer a {
  color: var(--blue);
  font-weight: 780;
  text-decoration: none;
}

.legal-page {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(38px, 6vw, 74px) clamp(18px, 5vw, 64px);
}

.legal-page h1 {
  font-size: clamp(42px, 7vw, 72px);
}

.legal-page h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.legal-page section {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.legal-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.support-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.support-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  font-weight: 720;
}

@media (max-width: 920px) {
  .hero,
  .problem-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .cards,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  nav {
    justify-content: flex-start;
    font-size: 13px;
  }

  h1 {
    font-size: 58px;
  }

  .cards,
  .steps {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }
}
