@import url("https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&family=Literata:opsz,wght@7..72,500;7..72,700&display=swap");

:root {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-alt: #eef2f7;
  --ink: #111827;
  --ink-soft: #4c5564;
  --line: #d7dde8;
  --accent: #1366d6;
  --accent-ink: #0d2d5d;
  --positive: #0f6a43;
  --max: 1200px;
  --radius: 22px;
  --shadow-soft: 0 20px 60px rgba(11, 24, 46, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: radial-gradient(1400px 800px at 90% -10%, #e3ebfa 0%, transparent 55%), var(--bg);
  color: var(--ink);
  font-family: "Sora", "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.45;
}

img {
  display: block;
  max-width: 100%;
  border-radius: calc(var(--radius) - 4px);
}

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

.container {
  margin: 0 auto;
  max-width: var(--max);
  padding: 0 28px;
}

.site-header {
  background: rgba(244, 246, 250, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(215, 221, 232, 0.75);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .container {
  align-items: center;
  display: flex;
  gap: 26px;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
  line-height: 1;
  min-height: 50px;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(160deg, #ffffff 0%, #dfe6f5 90%);
  border: 1px solid #cad4e8;
  border-radius: 12px;
  color: var(--accent);
  display: inline-flex;
  font-family: "Literata", Georgia, serif;
  font-size: 1rem;
  font-weight: 700;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.brand-logo {
  display: block;
  height: 50px;
  object-fit: contain;
  width: auto;
}

.nav-toggle {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  display: none;
  font-size: 0.88rem;
  font-weight: 600;
  min-height: 38px;
  padding: 0 12px;
}

.site-nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.site-nav a {
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.84rem;
  font-weight: 600;
  padding: 8px 12px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  background: #e7eefc;
  color: var(--accent-ink);
}

main {
  padding-bottom: 100px;
}

.page-hero {
  padding: 72px 0 28px;
}

.hero-video-stage {
  background: #000;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  margin-bottom: 34px;
  overflow: hidden;
}

.hero-video {
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 0;
  display: block;
  object-fit: cover;
  width: 100%;
}

.page-hero .eyebrow {
  color: var(--accent);
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.2rem, 7vw, 4.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.02;
}

h2 {
  font-size: clamp(1.5rem, 4.2vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

h3 {
  font-size: clamp(1.16rem, 2.3vw, 1.6rem);
  font-weight: 650;
  letter-spacing: -0.012em;
  line-height: 1.22;
}

.lead {
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.7vw, 1.36rem);
  margin-top: 20px;
  max-width: 850px;
}

.hero-subhead {
  color: var(--ink);
  font-size: clamp(1.2rem, 2.4vw, 2.1rem);
  font-weight: 620;
  letter-spacing: -0.015em;
  margin: 18px 0 0;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: 28px;
  grid-template-columns: 1.1fr 0.9fr;
  margin-top: 34px;
}

.hero-card {
  background: linear-gradient(160deg, #ffffff 20%, #f4f7fc 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 22px;
}

.hero-card .kicker {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.hero-card p {
  color: var(--ink-soft);
  margin: 0;
}

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

.btn {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.9rem;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.2);
  color: #fff;
}

.btn.secondary {
  background: var(--surface);
  color: var(--ink);
}

.btn.ghost {
  background: transparent;
  color: var(--ink-soft);
}

.section {
  padding: 62px 0;
}

.section-head {
  align-items: end;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 22px;
}

.section-head p {
  color: var(--ink-soft);
  margin: 0;
  max-width: 680px;
}

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

.kpi-strip.five {
  grid-template-columns: repeat(5, 1fr);
}

.kpi {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  min-height: 142px;
  padding: 18px;
}

.kpi-value {
  color: var(--ink);
  display: block;
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 750;
  letter-spacing: -0.02em;
}

.kpi-label {
  color: var(--ink-soft);
  display: block;
  font-size: 0.86rem;
  margin-top: 8px;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 14px;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 22px;
}

.card p {
  color: var(--ink-soft);
  margin: 10px 0 0;
}

.card.small {
  border-radius: 16px;
  padding: 17px;
}

.muted {
  color: var(--ink-soft);
}

.badge {
  background: #e5f0ff;
  border-radius: 999px;
  color: var(--accent-ink);
  display: inline-flex;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  padding: 4px 10px;
  text-transform: uppercase;
}

.compare {
  width: 100%;
  border-collapse: collapse;
}

.compare th,
.compare td {
  border-bottom: 1px solid var(--line);
  padding: 14px 8px;
  text-align: left;
  vertical-align: top;
}

.compare th {
  color: var(--ink-soft);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.compare td strong {
  color: var(--positive);
}

.timeline {
  align-items: start;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr);
}

.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  min-height: 176px;
  padding: 18px;
}

.step .week {
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
}

.step h3 {
  margin-top: 8px;
}

.step p {
  color: var(--ink-soft);
  margin-top: 10px;
}

.split {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr 1fr;
}

.feature-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.feature-list li {
  border-bottom: 1px dashed var(--line);
  padding: 11px 0;
}

.feature-list li:last-child {
  border-bottom: 0;
}

.zone {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  padding: 20px;
}

.zone.premium {
  background: linear-gradient(140deg, #edf3ff 0%, #ffffff 70%);
}

.zone.scale {
  background: linear-gradient(140deg, #f1f7ff 0%, #ffffff 70%);
}

.milestone-track {
  position: relative;
}

.milestone-line {
  background: linear-gradient(90deg, #cfd9ea 0%, #99b7e9 45%, #cfd9ea 100%);
  border-radius: 999px;
  height: 2px;
  left: 10%;
  position: absolute;
  right: 10%;
  top: 24px;
}

.milestone-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
}

.milestone {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  min-height: 168px;
  padding: 18px;
  position: relative;
}

.milestone .node {
  background: var(--accent);
  border: 6px solid #e8f0ff;
  border-radius: 999px;
  display: inline-flex;
  height: 28px;
  position: absolute;
  top: -14px;
  width: 28px;
}

.milestone h3 {
  margin-top: 30px;
}

.milestone p {
  color: var(--ink-soft);
  margin: 10px 0 0;
}

.hybrid-graphic {
  display: grid;
  gap: 16px;
}

.bar-row {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-template-columns: 120px 1fr;
}

.bar-label {
  color: var(--ink-soft);
  font-size: 0.87rem;
  font-weight: 650;
}

.bar-track {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: block;
  height: 18px;
  overflow: hidden;
}

.bar-fill {
  border-radius: 999px;
  display: block;
  height: 100%;
}

.bar-fill.base {
  background: linear-gradient(90deg, #8ea4c6 0%, #7489a7 100%);
  width: 48%;
}

.bar-fill.hybrid {
  background: linear-gradient(90deg, #2f71cf 0%, #1f5eb6 100%);
  width: 92%;
}

.cost-cut {
  border-top: 1px dashed var(--line);
  color: var(--positive);
  font-size: 0.88rem;
  font-weight: 700;
  margin-top: 4px;
  padding-top: 12px;
}

.partner-title {
  align-items: baseline;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.partner-tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 9px;
  text-transform: uppercase;
}

.cta-band {
  background: linear-gradient(130deg, #0f1722 0%, #112845 100%);
  border: 1px solid #19365e;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(9, 18, 34, 0.35);
  color: #e9edf5;
  display: grid;
  gap: 16px;
  grid-template-columns: 1.25fr 0.75fr;
  margin-top: 18px;
  padding: 28px;
}

.cta-band h2 {
  color: #fff;
}

.cta-band p {
  color: #c8d2e1;
}

.cta-band .btn.secondary {
  background: transparent;
  border-color: rgba(233, 237, 245, 0.4);
  color: #e9edf5;
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.83rem;
  padding: 18px 0 38px;
}

.footer .container {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1060px) {
  .site-nav {
    gap: 6px;
  }

  .site-nav a {
    font-size: 0.79rem;
    padding: 7px 10px;
  }

  .kpi-strip,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .kpi-strip.five {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-grid,
  .split,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .milestone-list {
    grid-template-columns: 1fr;
  }

  .milestone-line {
    display: none;
  }
}

@media (max-width: 780px) {
  .container {
    padding: 0 18px;
  }

  .site-header .container {
    min-height: 66px;
  }

  .brand-logo {
    height: 40px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
    display: none;
    left: 18px;
    padding: 12px;
    position: absolute;
    right: 18px;
    top: 72px;
  }

  .site-nav.open {
    display: grid;
    grid-template-columns: 1fr;
  }

  .site-nav a {
    border-radius: 12px;
    font-size: 0.88rem;
    padding: 11px;
  }

  .section {
    padding: 46px 0;
  }

  .hero-video-stage {
    margin-bottom: 24px;
  }

  .grid-3,
  .timeline,
  .grid-2,
  .kpi-strip,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .kpi-strip.five {
    grid-template-columns: 1fr;
  }

  .bar-row {
    grid-template-columns: 95px 1fr;
  }

  .footer .container {
    align-items: start;
    flex-direction: column;
  }
}