@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=IBM+Plex+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  --max-width: 1200px;
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow-lg: 0 28px 70px rgba(14, 18, 20, 0.14);
  --shadow-md: 0 18px 42px rgba(14, 18, 20, 0.1);
  --shadow-sm: 0 10px 24px rgba(14, 18, 20, 0.08);
  --transition-fast: 180ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: 0;
  border-radius: 999px;
  filter: blur(18px);
}

body::before {
  top: 0;
  left: 0;
  width: 40vw;
  height: 40vw;
  opacity: 0.5;
  background: radial-gradient(circle, var(--glow-a), transparent 70%);
}

body::after {
  right: 0;
  bottom: 0;
  width: 42vw;
  height: 42vw;
  opacity: 0.45;
  background: radial-gradient(circle, var(--glow-b), transparent 72%);
}

body.theme-unitlane {
  --bg: linear-gradient(180deg, #f7f3eb 0%, #f2ede2 42%, #fbf8f3 100%);
  --bg-elevated: rgba(255, 252, 246, 0.88);
  --bg-strong: rgba(255, 252, 246, 0.96);
  --ink: #172022;
  --muted: #5d6a68;
  --line: rgba(44, 58, 57, 0.14);
  --line-strong: rgba(44, 58, 57, 0.24);
  --accent: #114d4a;
  --accent-bright: #1e6763;
  --highlight: #9c5f39;
  --glow-a: rgba(17, 77, 74, 0.16);
  --glow-b: rgba(156, 95, 57, 0.13);
}

body.theme-product {
  --bg: linear-gradient(180deg, #e8efe8 0%, #f4f1e7 52%, #fbfaf5 100%);
  --bg-elevated: rgba(255, 252, 247, 0.92);
  --bg-strong: rgba(255, 252, 247, 0.98);
  --ink: #1b2424;
  --muted: #566363;
  --line: rgba(53, 77, 75, 0.16);
  --line-strong: rgba(53, 77, 75, 0.26);
  --accent: #0d6b66;
  --accent-bright: #0b5651;
  --highlight: #b15f34;
  --glow-a: rgba(13, 107, 102, 0.15);
  --glow-b: rgba(177, 95, 52, 0.12);
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

a {
  color: var(--accent-bright);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

p,
li {
  color: var(--muted);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  font-family: "Fraunces", Georgia, serif;
  line-height: 1.04;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.6rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

h3 {
  font-size: 1.4rem;
}

code,
.mono {
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.95em;
}

code {
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--accent-bright);
}

.site-shell {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px 24px 80px;
}

.site-topbar,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.site-topbar {
  margin-bottom: 42px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark,
.brand-logo {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  flex: 0 0 auto;
  box-shadow: var(--shadow-sm);
}

.brand-mark {
  padding: 10px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(219, 233, 227, 0.9));
}

.brand-logo {
  object-fit: cover;
  border: 1px solid rgba(13, 107, 102, 0.12);
  background: #fff;
}

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

.brand-copy strong {
  font-size: 1.02rem;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.94rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 252, 246, 0.72);
  backdrop-filter: blur(12px);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.nav a:hover {
  text-decoration: none;
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.92);
}

.eyebrow,
.mini-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--highlight), var(--accent));
  box-shadow: 0 0 0 6px rgba(17, 77, 74, 0.08);
}

.hero-grid,
.feature-grid,
.product-hero,
.product-grid,
.principles-grid,
.catalog-grid,
.workflow-grid,
.fact-grid,
.resource-grid,
.faq-grid,
.pricing-grid,
.hub-grid,
.doc-grid,
.detail-grid,
.scope-columns {
  display: grid;
  gap: 24px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  align-items: stretch;
}

.hero-copy {
  padding: 20px 0 10px;
}

.hero-lead,
.page-lead {
  font-size: 1.16rem;
  max-width: 44rem;
  margin: 20px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid var(--line);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  color: #f7f6ef;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-bright));
}

.btn-secondary {
  color: var(--ink);
  background: rgba(255, 252, 246, 0.82);
}

.section {
  margin-top: 36px;
}

.panel,
.card,
.page-hero,
.simple-hero,
.callout-band {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-md);
}

.card,
.page-hero,
.simple-hero,
.callout-band {
  padding: 26px;
}

.panel::before,
.card::before,
.page-hero::before,
.simple-hero::before,
.callout-band::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.38), transparent 54%);
}

.unitlane-stage {
  min-height: 100%;
  padding: 28px;
  display: grid;
  gap: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(248, 243, 235, 0.84)),
    radial-gradient(circle at top right, rgba(30, 103, 99, 0.12), transparent 34%);
}

.signal-board {
  position: relative;
  min-height: 260px;
  padding: 26px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(243, 239, 229, 0.9)),
    repeating-linear-gradient(90deg, rgba(17, 77, 74, 0.06) 0, rgba(17, 77, 74, 0.06) 1px, transparent 1px, transparent 64px),
    repeating-linear-gradient(180deg, rgba(17, 77, 74, 0.06) 0, rgba(17, 77, 74, 0.06) 1px, transparent 1px, transparent 64px);
}

.signal-board::before,
.signal-board::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(17, 77, 74, 0.12);
  border-radius: 20px;
}

.signal-board::after {
  inset: 54px 40px 42px;
  border-style: dashed;
  opacity: 0.8;
}

.signal-node,
.signal-tag,
.signal-line {
  position: absolute;
}

.signal-node {
  width: 15px;
  height: 15px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--highlight), var(--accent));
  box-shadow: 0 0 0 8px rgba(17, 77, 74, 0.08);
}

.signal-line {
  height: 2px;
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(17, 77, 74, 0.85), rgba(17, 77, 74, 0.12));
}

.signal-tag {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 252, 246, 0.92);
  color: var(--ink);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.signal-node.n1 { top: 64px; left: 62px; }
.signal-node.n2 { top: 132px; left: 188px; }
.signal-node.n3 { right: 86px; top: 98px; }
.signal-node.n4 { left: 290px; bottom: 56px; }
.signal-line.l1 { top: 72px; left: 74px; width: 150px; transform: rotate(22deg); }
.signal-line.l2 { top: 141px; left: 201px; width: 200px; transform: rotate(-13deg); }
.signal-line.l3 { top: 148px; left: 195px; width: 126px; transform: rotate(41deg); }
.signal-tag.t1 { top: 26px; left: 112px; }
.signal-tag.t2 { top: 178px; left: 30px; }
.signal-tag.t3 { right: 26px; top: 34px; }
.signal-tag.t4 { right: 42px; bottom: 30px; }

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.78);
}

.metric-value {
  display: block;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.55rem;
}

.metric-label {
  color: var(--muted);
  font-size: 0.94rem;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.section-head p {
  max-width: 42rem;
  margin: 0;
}

.surface-note {
  max-width: 40rem;
  margin: 16px 0 0;
}

.product-grid,
.catalog-grid,
.fact-grid,
.resource-grid,
.faq-grid,
.pricing-grid,
.hub-grid,
.doc-grid,
.detail-grid,
.scope-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card,
.catalog-card,
.workflow-card,
.fact-card,
.resource-card,
.faq-card,
.pricing-card,
.story-card,
.hub-card,
.doc-card,
.detail-card,
.principle-card {
  display: grid;
  gap: 12px;
  min-height: 100%;
}

.product-card .thumb {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
}

.product-card .thumb img {
  width: 100%;
  min-height: 220px;
  object-fit: cover;
}

.status-row,
.spotlight-footer,
.foot-rail {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  color: var(--accent-bright);
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-chip.live {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-bright));
}

.status-chip.building {
  background: rgba(156, 95, 57, 0.1);
  color: var(--highlight);
}

.product-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.product-meta span {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.principles-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-grid,
.product-hero {
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  align-items: center;
}

.product-hero {
  align-items: start;
}

.product-hero h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.85rem);
}

.feature-panel,
.hero-stage {
  padding: 18px;
}

.feature-panel img,
.hero-frame,
.story-card img,
.catalog-card .visual img {
  border-radius: 22px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.bullet-list,
.plain-list {
  display: grid;
  gap: 10px;
  padding-left: 18px;
}

.callout-band {
  display: grid;
  gap: 16px;
  background:
    linear-gradient(135deg, rgba(17, 77, 74, 0.1), rgba(156, 95, 57, 0.08)),
    rgba(255, 252, 246, 0.72);
}

.catalog-card .visual {
  min-height: 220px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(233, 241, 235, 0.7)),
    radial-gradient(circle at top right, rgba(156, 95, 57, 0.12), transparent 30%);
}

.visual-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-tile {
  min-height: 86px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 252, 246, 0.86);
}

.hero-frame {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.88);
}

.floating-note {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 252, 246, 0.9);
  box-shadow: var(--shadow-sm);
}

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

.pricing-value {
  font-family: "Fraunces", Georgia, serif;
  font-size: 2.15rem;
  line-height: 1.05;
}

.pricing-value span {
  font-size: 0.55em;
  color: var(--muted);
}

.video-frame {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
}

.video-frame video {
  width: 100%;
}

.table-wrap {
  overflow-x: auto;
  border-radius: 18px;
  border: 1px solid var(--line);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.8);
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

th {
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-bright);
  background: rgba(219, 233, 227, 0.42);
}

tr:last-child td {
  border-bottom: 0;
}

.callout {
  padding: 16px 18px;
  border-left: 4px solid var(--accent);
  border-radius: 16px;
  background: rgba(219, 233, 227, 0.54);
  color: var(--ink);
}

.redirect-card {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.site-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

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

.pulse-lane {
  animation: pulseLane 7s ease-in-out infinite;
}

.slow-float {
  animation: slowFloat 7.5s ease-in-out infinite;
}

@keyframes pulseLane {
  0%,
  100% { opacity: 0.75; transform: scaleX(1); }
  50% { opacity: 1; transform: scaleX(1.03); }
}

@keyframes slowFloat {
  0%,
  100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .pulse-lane,
  .slow-float,
  .nav a,
  .btn {
    animation: none;
    transition: none;
    transform: none;
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .site-topbar,
  .site-footer,
  .section-head,
  .spotlight-footer,
  .foot-rail {
    align-items: start;
    flex-direction: column;
  }

  .hero-grid,
  .feature-grid,
  .product-hero,
  .catalog-grid,
  .workflow-grid,
  .fact-grid,
  .resource-grid,
  .faq-grid,
  .pricing-grid,
  .hub-grid,
  .doc-grid,
  .detail-grid,
  .scope-columns,
  .product-grid,
  .principles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-shell { padding: 20px 16px 56px; }
  .card,
  .page-hero,
  .simple-hero,
  .callout-band,
  .unitlane-stage { padding: 20px; }
  .brand-mark,
  .brand-logo {
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }
  .metric-strip { grid-template-columns: 1fr; }
  .signal-board { min-height: 320px; }
  .signal-node.n4 { left: 218px; }
  .signal-line.l2 { width: 150px; }
  .signal-tag { font-size: 0.88rem; }
}