:root {
  --paper: #f6f0e6;
  --paper-2: #efe5d6;
  --ink: #1c1a17;
  --muted: #70685d;
  --line: rgba(28, 26, 23, 0.1);
  --panel: rgba(255, 252, 246, 0.72);
  --accent: #b65a34;
  --accent-2: #2f6a78;
  --shadow: 0 30px 80px rgba(50, 31, 12, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 0% 0%, rgba(47, 106, 120, 0.1), transparent 25%),
    radial-gradient(circle at 100% 12%, rgba(182, 90, 52, 0.12), transparent 30%),
    linear-gradient(180deg, #f7f1e8 0%, #f4ecdf 100%);
  font-family: "Segoe UI Variable Text", "Trebuchet MS", sans-serif;
}

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

.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(28, 26, 23, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28, 26, 23, 0.02) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 85%);
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 22px 72px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  margin-bottom: 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #dd9c75);
  box-shadow: 0 0 0 8px rgba(182, 90, 52, 0.08);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong,
.eyebrow,
.card-index,
.console-label,
.pulse,
.step span {
  font-family: Consolas, "Courier New", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-copy strong {
  font-size: 14px;
}

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

.topnav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.topnav a {
  color: var(--muted);
  font-size: 14px;
}

.topnav a:hover,
.endpoint-list a:hover {
  color: var(--accent);
}

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

.eyebrow {
  font-size: 12px;
  color: var(--accent-2);
  margin: 0 0 16px;
}

.hero h1,
.flow-copy h2,
.api-band h2 {
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.hero h1 {
  font-size: clamp(3rem, 9vw, 6.3rem);
  line-height: 0.92;
  margin: 0 0 18px;
  max-width: 10ch;
}

.lede,
.flow-copy p,
.feature-card p,
.step p,
.signature {
  color: var(--muted);
  line-height: 1.72;
  font-size: 16px;
}

.signature {
  margin: 8px 0 0;
  max-width: 34ch;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 28px 0 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(78, 44, 19, 0.09);
}

.button.primary {
  background: var(--ink);
  color: #fff8f0;
  border-color: var(--ink);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.58);
}

.hero-metrics {
  display: grid;
  gap: 12px;
  margin: 0;
}

.hero-metrics div {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.hero-metrics dt {
  font-family: Consolas, "Courier New", monospace;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--accent);
}

.hero-metrics dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.hero-console,
.feature-card,
.flow,
.api-band {
  background: var(--panel);
  border: 1px solid rgba(28, 26, 23, 0.09);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-console {
  border-radius: 28px;
  padding: 18px;
}

.console-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 13px;
}

.pulse {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
}

.pulse::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0 rgba(182, 90, 52, 0.35);
  animation: pulse 1.8s infinite;
}

.console-window {
  background: #1f1c19;
  color: #efe4d5;
  border-radius: 22px;
  padding: 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.console-label {
  color: #c7a88f;
  font-size: 11px;
  margin-bottom: 8px;
}

.console-url {
  margin-bottom: 18px;
  font-size: 15px;
  word-break: break-word;
}

.console-window pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: Consolas, "Courier New", monospace;
  line-height: 1.62;
  font-size: 13px;
}

.capability-strip {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.cap-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  color: var(--muted);
  font-size: 12px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}

.feature-card {
  border-radius: 24px;
  padding: 24px;
}

.card-index {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 12px;
}

.feature-card h2,
.step span {
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

.feature-card h2 {
  font-size: 28px;
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}

.flow {
  border-radius: 28px;
  padding: 28px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  margin-bottom: 22px;
}

.flow-copy h2,
.api-band h2 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin: 0 0 12px;
}

.flow-steps {
  display: grid;
  gap: 12px;
}

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

.step span {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--accent-2);
}

.step p {
  margin: 0;
}

.api-band {
  border-radius: 28px;
  padding: 24px 28px;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
}

.endpoint-list {
  display: grid;
  gap: 10px;
}

.endpoint-list code {
  font-family: Consolas, "Courier New", monospace;
  font-size: 13px;
  color: var(--accent);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(182, 90, 52, 0.35);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(182, 90, 52, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(182, 90, 52, 0);
  }
}

@media (max-width: 980px) {
  .hero,
  .flow {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .shell {
    padding: 18px 16px 56px;
  }

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

  .hero-metrics div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero-console,
  .feature-card,
  .flow,
  .api-band {
    border-radius: 24px;
  }
}
