:root {
  --bg: #f5f8fc;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: #ffffff;
  --text: #0b192c;
  --muted: #546173;
  --accent: #09b8d6;
  --accent-dark: #0b192c;
  --border: #dce5ef;
  --shadow: 0 24px 70px rgba(11, 25, 44, 0.12);
  --radius: 18px;
  --max-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(9, 184, 214, 0.18), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(11, 25, 44, 0.08), transparent 24%),
    linear-gradient(180deg, #edf7fb 0%, #f7fafc 42%, #e7f0f7 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

.container {
  width: min(100% - 48px, var(--max-width));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(220, 229, 239, 0.9);
  background: rgba(247, 250, 252, 0.86);
  backdrop-filter: blur(18px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: clamp(160px, 22vw, 250px);
  height: auto;
  border-radius: 10px;
  box-shadow: 0 14px 26px rgba(11, 25, 44, 0.16);
}

.nav-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.nav-links a {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
}

.nav-links a.active {
  border-color: rgba(9, 184, 214, 0.35);
  background: rgba(9, 184, 214, 0.1);
}

.button {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 14px 24px rgba(9, 184, 214, 0.22);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.nav-links a:hover,
.button:hover {
  transform: translateY(-1px);
}

.page {
  padding: 56px 0 84px;
}

.hero {
  padding-top: 66px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding: 8px 14px;
  border: 1px solid rgba(220, 229, 239, 0.95);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2.6rem, 5vw, 4.7rem);
  line-height: 1.04;
  letter-spacing: -0.05em;
}

.lead {
  max-width: 64ch;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-points,
.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

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

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

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

.card,
.panel,
.step,
.faq,
.pricing-card {
  border: 1px solid rgba(9, 184, 214, 0.2);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #ffffff 0%, #e8f8fb 100%);
  box-shadow: var(--shadow);
}

.grid-3 > article:nth-child(6n + 2),
.grid-3 > article:nth-child(6n + 3),
.grid-3 > article:nth-child(6n),
.grid-2 > article:nth-child(6n + 2),
.grid-2 > article:nth-child(6n + 3),
.grid-2 > article:nth-child(6n),
.hero-points > article:nth-child(2),
.hero-points > article:nth-child(3) {
  border-color: rgba(11, 25, 44, 0.24);
  background: linear-gradient(135deg, #0b192c 0%, #12385b 100%);
  color: #fff;
}

.grid-3 > article:nth-child(6n + 2) p,
.grid-3 > article:nth-child(6n + 3) p,
.grid-3 > article:nth-child(6n) p,
.grid-2 > article:nth-child(6n + 2) p,
.grid-2 > article:nth-child(6n + 3) p,
.grid-2 > article:nth-child(6n) p,
.hero-points > article:nth-child(2) p,
.hero-points > article:nth-child(3) p,
.grid-3 > article:nth-child(6n + 2) .section-lead,
.grid-3 > article:nth-child(6n + 3) .section-lead,
.grid-3 > article:nth-child(6n) .section-lead,
.grid-2 > article:nth-child(6n + 2) .section-lead,
.grid-2 > article:nth-child(6n + 3) .section-lead,
.grid-2 > article:nth-child(6n) .section-lead {
  color: rgba(255, 255, 255, 0.78);
}

.grid-3 > article:nth-child(6n + 2) .meta,
.grid-3 > article:nth-child(6n + 3) .meta,
.grid-3 > article:nth-child(6n) .meta,
.grid-2 > article:nth-child(6n + 2) .meta,
.grid-2 > article:nth-child(6n + 3) .meta,
.grid-2 > article:nth-child(6n) .meta,
.hero-points > article:nth-child(2) .meta,
.hero-points > article:nth-child(3) .meta {
  background: #ffffff;
  color: var(--accent-dark);
}

.grid-3 > article:nth-child(6n + 1),
.grid-3 > article:nth-child(6n + 4),
.grid-3 > article:nth-child(6n + 5),
.grid-2 > article:nth-child(6n + 1),
.grid-2 > article:nth-child(6n + 4),
.grid-2 > article:nth-child(6n + 5),
.hero-points > article:nth-child(1) {
  background: linear-gradient(135deg, #ffffff 0%, #e8f8fb 100%);
  color: var(--text);
}

.grid-3 > article:nth-child(6n + 1) p,
.grid-3 > article:nth-child(6n + 4) p,
.grid-3 > article:nth-child(6n + 5) p,
.grid-2 > article:nth-child(6n + 1) p,
.grid-2 > article:nth-child(6n + 4) p,
.grid-2 > article:nth-child(6n + 5) p,
.hero-points > article:nth-child(1) p {
  color: var(--muted);
}

.grid-3 > article:nth-child(6n + 1) .meta,
.grid-3 > article:nth-child(6n + 4) .meta,
.grid-3 > article:nth-child(6n + 5) .meta,
.grid-2 > article:nth-child(6n + 1) .meta,
.grid-2 > article:nth-child(6n + 4) .meta,
.grid-2 > article:nth-child(6n + 5) .meta,
.hero-points > article:nth-child(1) .meta {
  background: rgba(9, 184, 214, 0.14);
  color: var(--accent-dark);
}

.card,
.step,
.faq {
  padding: 24px;
}

.card h3,
.step h3,
.faq h3 {
  margin: 0 0 8px;
  font-size: 1.16rem;
  letter-spacing: -0.03em;
}

.card p,
.step p,
.faq p,
.pricing-card p {
  margin: 0;
  color: var(--muted);
}

.hero-art img,
.contact-art img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-art,
.contact-art {
  overflow: hidden;
  border-radius: 18px;
}

.hero-art {
  border: 1px solid rgba(220, 229, 239, 0.95);
  box-shadow: var(--shadow);
  background: var(--accent-dark);
}

.section {
  padding: 0 0 68px;
}

.section-title {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.05em;
}

.section-lead {
  max-width: 820px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.02rem;
}

.panel {
  overflow: hidden;
  background: linear-gradient(135deg, #ffffff 0%, #e8f8fb 100%);
}

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

.split > div {
  padding: 24px;
}

.split > div + div {
  border-left: 1px solid rgba(9, 184, 214, 0.18);
  background: linear-gradient(180deg, rgba(11, 25, 44, 0.05), rgba(9, 184, 214, 0.08));
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.list li {
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.meta {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(9, 184, 214, 0.1);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

footer {
  padding: 44px 0 34px;
  color: rgba(255, 255, 255, 0.76);
  background: var(--accent-dark);
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(220px, 0.6fr);
  gap: 28px;
  align-items: start;
}

.footer-brand {
  margin: 0 0 8px;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-copy {
  max-width: 640px;
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  justify-content: flex-end;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.footer-links a:hover {
  text-decoration: underline;
}

.footer-note {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.contact-art {
  max-width: 680px;
  margin: 0 auto 20px;
  box-shadow: var(--shadow);
}

.pricing-card {
  padding: 24px;
}

.pricing-rows {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.pricing-row {
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.pricing-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.contact-meta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 18px;
}

.contact-meta span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.portal-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(820px, 88%);
  gap: 22px;
  overflow-x: auto;
  padding: 6px 0 18px;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--accent) rgba(11, 25, 44, 0.12);
}

.portal-shot {
  scroll-snap-align: start;
  min-width: 0;
}

.portal-shot h3 {
  margin: 16px 0 6px;
  font-size: 1.16rem;
}

.portal-shot p {
  max-width: 70ch;
  margin: 0;
  color: var(--muted);
}

.mock-window {
  overflow: hidden;
  border: 1px solid rgba(11, 25, 44, 0.16);
  border-radius: 16px;
  background: #f7fafc;
  box-shadow: var(--shadow);
}

.mock-topbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  background: #0b192c;
  color: #fff;
}

.mock-logo {
  font-weight: 800;
  letter-spacing: 0.12em;
}

.mock-search {
  min-width: 0;
  padding: 8px 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.74);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mock-user {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(9, 184, 214, 0.22);
  font-weight: 700;
}

.mock-app {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  min-height: 390px;
}

.mock-sidebar {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px 12px;
  background: #10223a;
}

.mock-sidebar span {
  padding: 9px 10px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

.mock-sidebar .active {
  background: #09b8d6;
  color: #062033;
}

.mock-content {
  padding: 22px;
  min-width: 0;
}

.mock-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.mock-heading strong {
  display: block;
  font-size: 1.28rem;
  letter-spacing: -0.03em;
}

.mock-heading small {
  display: block;
  color: var(--muted);
}

.mock-heading button {
  border: 0;
  border-radius: 999px;
  padding: 9px 12px;
  background: #09b8d6;
  color: #fff;
  font-weight: 800;
  white-space: nowrap;
}

.mock-stats,
.mock-savings {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

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

.mock-stats div,
.mock-savings div {
  padding: 14px;
  border: 1px solid rgba(9, 184, 214, 0.18);
  border-radius: 12px;
  background: #fff;
}

.mock-stats strong,
.mock-savings strong {
  display: block;
  font-size: 1.35rem;
  color: var(--accent-dark);
}

.mock-stats span,
.mock-savings span {
  color: var(--muted);
  font-size: 0.88rem;
}

.mock-table {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}

.mock-row {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr 0.8fr;
  gap: 10px;
  align-items: center;
  padding: 11px 12px;
  border-top: 1px solid var(--border);
}

.mock-row:first-child {
  border-top: 0;
}

.mock-row.head {
  background: #edf7fb;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 800;
}

.pill {
  display: inline-flex;
  width: max-content;
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
}

.pill.good,
.check.good {
  background: #dff7ed;
  color: #11613f;
}

.pill.warn,
.check.warn {
  background: #fff3c4;
  color: #765100;
}

.pill.bad,
.check.bad {
  background: #ffe0e0;
  color: #8a1f1f;
}

.mock-checklist {
  display: grid;
  gap: 12px;
}

.mock-checklist div {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  align-items: center;
  padding: 13px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}

.mock-checklist small {
  grid-column: 2;
  color: var(--muted);
}

.check {
  grid-row: span 2;
  width: 18px;
  height: 18px;
  border-radius: 999px;
}

.mock-bars {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.mock-bars span {
  display: block;
  height: 15px;
  border-radius: 999px;
  background: linear-gradient(90deg, #09b8d6, #0b192c);
}

@media (max-width: 960px) {
  .hero-grid,
  .split,
  .grid-3,
  .grid-2,
  .hero-points,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .split > div + div {
    border-left: 0;
    border-top: 1px solid var(--border);
  }

  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

  .portal-carousel {
    grid-auto-columns: 92%;
  }

  .mock-app {
    grid-template-columns: 1fr;
  }

  .mock-sidebar {
    grid-auto-flow: column;
    overflow-x: auto;
  }

  .mock-stats,
  .mock-savings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 32px, var(--max-width));
  }

  .page {
    padding: 42px 0 64px;
  }

  .card,
  .step,
  .faq,
  .pricing-card,
  .split > div {
    padding: 20px;
  }

  .portal-carousel {
    grid-auto-columns: 100%;
  }

  .mock-topbar,
  .mock-heading,
  .mock-row {
    grid-template-columns: 1fr;
  }

  .mock-topbar,
  .mock-heading {
    display: grid;
  }

  .mock-stats,
  .mock-savings {
    grid-template-columns: 1fr;
  }
}
