:root {
  --ink: #101522;
  --muted: #667085;
  --line: #e5e7eb;
  --bg: #fbfaf7;
  --card: #ffffff;
  --peach: #ffe1ca;
  --yellow: #fff1b8;
  --green: #dff0d4;
  --blue: #e6f0ff;
  --accent: #1f6feb;
  --accent-dark: #184ea6;
}
* { 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(--ink);
  background: var(--bg);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.hero {
  padding: 24px 5vw 72px;
  background:
    radial-gradient(circle at top left, rgba(31,111,235,.15), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border-bottom: 1px solid var(--line);
}
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;

  padding: 18px 60px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  box-sizing: border-box;
}

body {
  padding-top: 50px;
}

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

.links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand { font-weight: 800; letter-spacing: -0.02em; }
.links { display: flex; gap: 20px; color: var(--muted); font-weight: 600; font-size: 14px; }
.links a:hover { color: var(--accent); }
.hero-grid {
  max-width: 1290px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 44px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  font-weight: 800;
  /* color: red; */
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(44px, 5vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.06em;
  margin-bottom: 24px;
}
h2 {
  font-size: clamp(30px, 3vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
h3 { font-size: 22px; letter-spacing: -0.02em; margin-bottom: 10px; }
.subtitle { font-size: 19px; line-height: 1.65; color: #475467; max-width: 720px; }
.authors { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0; }
.authors span {
  padding: 9px 12px;
  background: #eef4ff;
  border: 1px solid #c7d7fe;
  color: #223e77;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 14px;
  font-weight: 800;
}
.primary { color: #fff; background: var(--accent); box-shadow: 0 10px 24px rgba(31,111,235,.22); }
.primary:hover { background: var(--accent-dark); }
.secondary { background: #fff; border: 1px solid var(--line); color: #344054; }
.hero-card {
  padding: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(16,24,40,.1);
}
.hero-card img { border-radius: 14px; }
.section { max-width: 1240px; margin: 0 auto; padding: 76px 5vw; }
.narrow { max-width: 940px; }
.narrow p:not(.eyebrow), .section-head p { color: #475467; font-size: 18px; line-height: 1.7; }
.section-head { max-width: 780px; margin-bottom: 28px; }
.cards { display: grid; gap: 18px; }
.three { grid-template-columns: repeat(3, 1fr); }
.card {
  padding: 28px;
  border: 1px solid rgba(16,24,40,.1);
  border-radius: 24px;
  min-height: 220px;
  box-shadow: 0 12px 36px rgba(16,24,40,.05);
}
.card p { color: #475467; line-height: 1.65; margin-bottom: 0; }
.peach { background: var(--peach); }
.yellow { background: var(--yellow); }
.green { background: var(--green); }
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 28px;
  padding-bottom: 28px;
}
.stat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 26px;
  text-align: center;
}
.stat strong { display: block; font-size: 44px; letter-spacing: -0.05em; }
.stat span { color: var(--muted); font-weight: 700; }
.gallery { display: grid; gap: 24px; }
.two { grid-template-columns: repeat(2, 1fr); }
figure {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 16px;
  box-shadow: 0 16px 48px rgba(16,24,40,.06);
}
figure img { border-radius: 14px; background: #fff; }
figcaption { color: #667085; font-size: 14px; line-height: 1.5; margin-top: 12px; }
.table-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 16px 48px rgba(16,24,40,.05);
}
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: 14px; }
th { color: #344054; background: #f9fafb; font-weight: 800; }
td { color: #475467; }
tbody tr:hover { background: #f8fbff; }
.callout {
  background: linear-gradient(135deg, #101522, #1f2937);
  color: #fff;
  border-radius: 32px;
  margin-bottom: 76px;
}
.callout p { color: #d0d5dd; max-width: 780px; line-height: 1.7; font-size: 18px; }
.callout .eyebrow { color: #93c5fd; }
footer {
  padding: 30px 5vw;
  color: #667085;
  border-top: 1px solid var(--line);
  text-align: center;
  background: #fff;
}
@media (max-width: 900px) {
  .nav { align-items: flex-start; flex-direction: column; }
  .links { flex-wrap: wrap; }
  .hero-grid, .three, .two, .stats-band { grid-template-columns: 1fr; }
  h1 { font-size: 42px; }
}


.benchmark-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: 0 16px 48px rgba(16,24,40,.05);
}

.benchmark-note {
  color: #667085;
  line-height: 1.6;
  margin-bottom: 24px;
}

.benchmark-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.benchmark-panel {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: #f8fbff;
}

.benchmark-panel h4 {
  margin: 0 0 20px;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.bar-row {
  display: grid;
  grid-template-columns: 120px 1fr 70px;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.bar-row span {
  font-weight: 800;
  color: #172033;
}

.bar-row strong {
  text-align: right;
  color: #172033;
  font-size: 18px;
}

.bar {
  height: 14px;
  background: #e8edf5;
  border-radius: 999px;
  overflow: hidden;
}

.bar i {
  display: block;
  height: 100%;
  min-width: 3px;
  background: linear-gradient(90deg, #1f6feb, #7aa7ff);
  border-radius: 999px;
}

.bar i[style="width: 0%"] {
  min-width: 0;
}

@media (max-width: 900px) {
  .benchmark-grid {
    grid-template-columns: 1fr;
  }

  .bar-row {
    grid-template-columns: 95px 1fr 60px;
  }
}

.count-figure img {
  width: 68%;
  max-width: 520px;
  margin: 0 auto;
}

.scope-showcase {
  padding-top: 28px;
  padding-bottom: 46px;
}

.scope-showcase-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
}

.scope-showcase-card {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  padding: 30px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(31,111,235,.13), transparent 38%),
    #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 54px rgba(16,24,40,.06);
}

.scope-showcase-card.dark {
  background:
    radial-gradient(circle at top right, rgba(147,197,253,.24), transparent 38%),
    linear-gradient(135deg, #101522, #1f2937);
  color: #ffffff;
  border-color: rgba(255,255,255,.12);
}

.scope-kicker {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 12px;
}

.scope-showcase-card.dark .scope-kicker {
  color: #93c5fd;
}

.scope-showcase-card h3 {
  max-width: 460px;
  font-size: 30px;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}

.scope-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.scope-tags span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
}

.domain-tags span {
  background: #f8fbff;
  border: 1px solid #d7e3ff;
  color: #223e77;
}

.model-tags span {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  color: #ffffff;
}

.scope-tags span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: currentColor;
  opacity: .7;
}

@media (max-width: 900px) {
  .scope-showcase-grid {
    grid-template-columns: 1fr;
  }

  .scope-showcase-card {
    min-height: auto;
  }
}

.roadmap-section {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 34px;
  margin-bottom: 76px;
  padding: 64px 5vw;
  box-shadow: 0 22px 70px rgba(16,24,40,.07);
}

.roadmap-header {
  max-width: 860px;
  margin-bottom: 42px;
}

.roadmap-header h2 {
  max-width: 760px;
}

.roadmap-header p {
  color: #475467;
  font-size: 18px;
  line-height: 1.75;
  text-align: justify;
}

.roadmap {
  display: grid;
  gap: 20px;
  position: relative;
}

.roadmap-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 24px;
  align-items: stretch;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(90deg, #f8fbff 0%, #ffffff 55%);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.roadmap-item:hover {
  transform: translateY(-3px);
  border-color: #c7d7fe;
  box-shadow: 0 18px 44px rgba(31,111,235,.09);
}

.roadmap-number {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eef4ff;
  border: 1px solid #c7d7fe;
  color: #1f6feb;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.roadmap-content {
  border-left: 3px solid #d7e3ff;
  padding-left: 24px;
}

.roadmap-label {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 7px 11px;
  border-radius: 999px;
  background: #f1f5ff;
  color: #1f4fa3;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.roadmap-content h3 {
  font-size: 25px;
  margin-bottom: 10px;
}

.roadmap-content p {
  color: #475467;
  line-height: 1.7;
  margin-bottom: 0;
  text-align: justify;
}

.roadmap-summary {
  margin-top: 24px;
  padding: 22px 24px;
  border-radius: 22px;
  background: linear-gradient(135deg, #101522, #1f2937);
  color: #d0d5dd;
  line-height: 1.7;
  font-size: 17px;
}

.roadmap-summary strong {
  color: #ffffff;
}

@media (max-width: 760px) {
  .roadmap-section {
    border-radius: 24px;
    padding: 48px 5vw;
  }

  .roadmap-item {
    grid-template-columns: 1fr;
  }

  .roadmap-content {
    border-left: 0;
    padding-left: 0;
  }
}

@media (max-width: 900px) {
  body {
    padding-top: 75px;
  }

  .nav {
    align-items: center;
    flex-direction: column;
    gap: 12px;
    padding: 14px 20px;
  }

  .links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 16px;
    font-size: 13px;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-grid {
    margin-top: 0;
  }
}