:root {
  --amber: #f59e0b;
  --amber-hover: #e08e00;
  --amber-ink: #92400e;
  --amber-tint: #fef3e2;
  --ink: #18181b;
  --muted: #52525b;
  --faint: #a1a1aa;
  --bg: #ffffff;
  --panel: #fafafa;
  --border: #e4e4e7;
  --dark: #0b0b0f;
  --dark-2: #15151b;
  --dark-border: #27272f;
  --dark-muted: #a1a1aa;
  --ok: #16a34a;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

h2 {
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber-ink);
  margin-bottom: 12px;
}

.section-lede {
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 680px;
  margin: 0 0 48px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amber);
  color: #1c1203;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 20px;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.15s ease;
}

.btn:hover {
  background: var(--amber-hover);
}

.btn.small {
  font-size: 14px;
  padding: 8px 14px;
}

.btn.ghost {
  background: transparent;
  color: #fff;
  border: 1px solid var(--dark-border);
}

.btn.ghost:hover {
  background: var(--dark-2);
}

/* Nav */
nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 11, 15, 0.85);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--dark-border);
}

nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}

.brand img {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.brand .wordmark {
  font-size: 17px;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a:not(.btn) {
  color: var(--dark-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.nav-links a:not(.btn):hover {
  color: #fff;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  color: #fff;
  padding: 96px 0 104px;
}

.glow {
  position: absolute;
  inset: -40% -10% auto auto;
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.22), rgba(245, 158, 11, 0) 60%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--amber);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}

h1 {
  font-size: 54px;
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 24px;
}

h1 .accent {
  background: linear-gradient(90deg, #fbbf24, #f59e0b 60%, #fb923c);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

p.lede {
  font-size: 18px;
  line-height: 1.65;
  color: #d4d4d8;
  margin: 0 0 32px;
  max-width: 540px;
}

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

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  font-size: 14px;
  color: var(--dark-muted);
}

.hero-proof li::before {
  content: '✓';
  color: var(--amber);
  margin-right: 8px;
  font-weight: 700;
}

/* Hero demo illustration */
.demo {
  display: grid;
  gap: 14px;
}

.demo-doc,
.demo-card {
  background: var(--dark-2);
  border: 1px solid var(--dark-border);
  border-radius: 14px;
  padding: 18px 20px;
}

.demo-doc {
  position: relative;
  overflow: hidden;
  width: 78%;
}

.doc-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #d4d4d8;
  margin-bottom: 14px;
}

.doc-icon {
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  background: #dc2626;
  border-radius: 4px;
  padding: 3px 5px;
}

.doc-lines i {
  display: block;
  height: 7px;
  border-radius: 4px;
  background: #2e2e38;
  margin-bottom: 9px;
}

.scan {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 40px;
  background: linear-gradient(180deg, rgba(245, 158, 11, 0), rgba(245, 158, 11, 0.28), rgba(245, 158, 11, 0));
  border-bottom: 1px solid rgba(245, 158, 11, 0.7);
  animation: scan 2.8s ease-in-out infinite;
}

@keyframes scan {
  0% { transform: translateY(-40px); }
  60%, 100% { transform: translateY(170px); }
}

.demo-arrow {
  padding-left: 28px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--amber);
  border-left: 2px dashed rgba(245, 158, 11, 0.5);
  margin-left: 40px;
  height: 34px;
  display: flex;
  align-items: center;
}

.demo-card {
  margin-left: 14%;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(245, 158, 11, 0.15);
}

.card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
}

.card-head .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.2);
}

.demo-card dl {
  margin: 0;
  display: grid;
  gap: 2px;
}

.demo-card dl > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid var(--dark-border);
  font-size: 13px;
}

.demo-card dt {
  color: var(--dark-muted);
}

.demo-card dd {
  margin: 0;
  color: #f4f4f5;
}

.mono {
  font-family: var(--mono);
}

.chip {
  display: inline-block;
  margin-left: 6px;
  font-size: 11px;
  font-weight: 600;
  color: #4ade80;
  background: rgba(22, 163, 74, 0.15);
  border-radius: 999px;
  padding: 2px 8px;
}

/* AI section */
.ai {
  padding: 104px 0;
}

.pipeline {
  list-style: none;
  padding: 0;
  margin: 0 0 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: none;
}

.pipeline li {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 22px;
}

.pipeline li:nth-child(3) {
  background: var(--amber-tint);
  border-color: #fcd9a0;
}

.step {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--amber-ink);
}

.pipeline h3 {
  font-size: 17px;
  margin: 10px 0 8px;
}

.pipeline p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

.ai-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}

.ai-points h3 {
  font-size: 16px;
  margin: 0 0 8px;
}

.ai-points p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
}

/* Platform */
.platform {
  padding: 96px 0;
  background: var(--panel);
  border-top: 1px solid var(--border);
}

.platform h2 {
  max-width: 620px;
  margin-bottom: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px 24px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.feature:hover {
  border-color: #fcd9a0;
  transform: translateY(-2px);
}

.feature .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--amber-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature .icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--amber-ink);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature h3 {
  font-size: 16px;
  margin: 0 0 8px;
}

.feature p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

/* Infrastructure */
.infra {
  padding: 96px 0;
  background: var(--dark);
  color: #fff;
}

.infra .section-tag {
  color: var(--amber);
}

.infra-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.infra p {
  font-size: 17px;
  line-height: 1.7;
  color: #d4d4d8;
  margin: 0;
}

.aws-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.aws-list li {
  background: var(--dark-2);
  border: 1px solid var(--dark-border);
  border-radius: 12px;
  padding: 16px 18px;
}

.aws-list b {
  display: block;
  font-size: 14px;
  margin-bottom: 4px;
}

.aws-list span {
  font-size: 13px;
  color: var(--dark-muted);
}

/* Contact */
.contact {
  padding: 96px 0;
  text-align: center;
  background:
    radial-gradient(600px 240px at 50% 0%, rgba(245, 158, 11, 0.14), transparent 70%),
    var(--bg);
}

.contact h2 {
  max-width: 640px;
  margin: 0 auto 12px;
}

.contact p {
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 28px;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 0 40px;
  font-size: 13px;
  color: var(--faint);
}

footer .footer-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-start;
}

footer .footer-brand {
  color: var(--muted);
  font-weight: 600;
}

footer address {
  font-style: normal;
  line-height: 1.6;
}

footer a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

footer a:hover {
  border-color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 8px;
}

/* Legal & support pages */
.doc-page {
  padding: 64px 0 96px;
}

.doc-page .wrap {
  max-width: 780px;
}

.doc-page h1 {
  font-size: 40px;
  margin-bottom: 8px;
}

.doc-meta {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 40px;
}

.doc-page h2 {
  font-size: 22px;
  margin: 40px 0 12px;
}

.doc-page h3 {
  font-size: 17px;
  margin: 24px 0 8px;
}

.doc-page p,
.doc-page li {
  font-size: 16px;
  line-height: 1.7;
  color: #3f3f46;
}

.doc-page ul,
.doc-page ol {
  padding-left: 22px;
}

.doc-page a:not(.btn) {
  color: var(--amber-ink);
}

.doc-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 15px;
}

.doc-page th,
.doc-page td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
}

.doc-page th {
  background: var(--panel);
  font-weight: 600;
}

.table-scroll {
  overflow-x: auto;
}

.contact-box {
  background: var(--amber-tint);
  border: 1px solid #fcd9a0;
  border-radius: 14px;
  padding: 24px;
  margin: 24px 0;
}

.contact-box p {
  margin: 0 0 16px;
}

.contact-box .email {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  word-break: break-all;
}

.faq dt {
  font-weight: 600;
  margin-top: 20px;
}

.faq dd {
  margin: 6px 0 0;
  line-height: 1.7;
  color: #3f3f46;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scan { animation: none; display: none; }
}

@media (max-width: 960px) {
  .hero-grid,
  .infra-grid {
    grid-template-columns: 1fr;
  }
  .pipeline {
    grid-template-columns: 1fr 1fr;
  }
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .wrap {
    padding: 0 16px;
  }
  .nav-links a:not(.btn) {
    display: none;
  }
  .hero {
    padding: 64px 0 72px;
  }
  h1 {
    font-size: 36px;
  }
  h2 {
    font-size: 28px;
  }
  p.lede {
    font-size: 17px;
  }
  .demo-doc {
    width: 100%;
  }
  .demo-card {
    margin-left: 0;
  }
  .demo-card dl > div {
    grid-template-columns: 88px 1fr;
  }
  .ai,
  .platform,
  .infra,
  .contact {
    padding: 64px 0;
  }
  .pipeline,
  .feature-grid,
  .ai-points,
  .aws-list {
    grid-template-columns: 1fr;
  }
  .ai-points {
    gap: 28px;
  }
  footer .footer-row {
    flex-direction: column;
  }
  .doc-page {
    padding: 40px 0 64px;
  }
  .doc-page h1 {
    font-size: 30px;
  }
}

.hero-grid > *,
.infra-grid > * {
  min-width: 0;
}