/* Uoma Labs — shared design system */

:root {
  --bg: #FBFAF6;
  --surface: #FFFFFF;
  --ink: #0E1F2D;
  --ink-soft: #1F3A52;
  --muted: #6A7787;
  --muted-strong: #4F5D6E;
  --line: #E6E1D4;
  --line-strong: #D2CCBC;
  --accent: #1F3A52;
  --accent-soft: #EFEAD9;
  --highlight: #C9854A;

  --max: 1180px;
  --max-narrow: 920px;
  --radius-sm: 4px;
  --radius: 8px;

  --font-display: "Fraunces", "Iowan Old Style", "Apple Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img { display: block; max-width: 100%; height: auto; }

::selection { background: var(--ink); color: var(--bg); }

.container {
  width: min(calc(100% - 2.5rem), var(--max));
  margin: 0 auto;
}

.container-narrow {
  width: min(calc(100% - 2.5rem), var(--max-narrow));
  margin: 0 auto;
}

/* ─── Type ─── */

.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: normal;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-strong);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--ink);
  display: inline-block;
}

.lede {
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--muted-strong);
  max-width: 60ch;
}

/* ─── Header ─── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(251, 250, 246, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand-text { min-width: 0; line-height: 1; }

.brand-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.18rem;
  letter-spacing: 0.005em;
  color: var(--ink);
}

.brand-suffix {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-left: 0.4rem;
  vertical-align: 0.18em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--muted-strong);
}

.nav-links a {
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s var(--ease);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s var(--ease);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active { color: var(--ink); }

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.active::after { transform: scaleX(1); }

/* ─── Buttons ─── */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease),
              border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.button-primary {
  background: var(--ink);
  color: var(--bg);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #000;
}

.button-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--ink);
}

.button .arrow {
  width: 14px;
  height: 14px;
  transition: transform 0.2s var(--ease);
}

.button:hover .arrow {
  transform: translateX(3px);
}

/* ─── Sections ─── */

.section {
  padding: 5.5rem 0;
  border-top: 1px solid var(--line);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 3rem;
}

.section-head h2 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.section-head .lede { margin: 0; }

@media (max-width: 760px) {
  .section { padding: 4rem 0; }
  .section-head {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-bottom: 2.25rem;
  }
}

/* ─── Footer ─── */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 4rem 0 2.5rem;
  margin-top: 4rem;
  color: var(--muted-strong);
  font-size: 0.94rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .brand-name { font-size: 1.4rem; }

.footer-brand p {
  margin: 1rem 0 0;
  max-width: 32ch;
  font-size: 0.95rem;
  line-height: 1.55;
}

.footer-col h4 {
  margin: 0 0 1rem;
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-col a {
  color: var(--muted-strong);
  transition: color 0.2s var(--ease);
}

.footer-col a:hover,
.footer-col a:focus-visible { color: var(--ink); }

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 460px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ─── Mobile nav ─── */

@media (max-width: 760px) {
  .nav { min-height: 64px; flex-wrap: wrap; }
  .nav-links { gap: 1.25rem; font-size: 0.88rem; }
  .brand-suffix { display: none; }
}

/* ─── Long-form / policy pages ─── */

.policy-wrap {
  padding: 4.5rem 0 5rem;
}

.policy-header {
  max-width: 760px;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 1.4rem;
}

.breadcrumb a {
  color: var(--muted-strong);
  transition: color 0.2s var(--ease);
}

.breadcrumb a:hover { color: var(--ink); }
.breadcrumb-sep { color: var(--line-strong); }

.policy-header h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.policy-meta {
  margin: 1.25rem 0 0;
  color: var(--muted-strong);
  font-size: 0.92rem;
  line-height: 1.65;
}

.policy-meta strong {
  color: var(--ink);
  font-weight: 600;
}

.policy-body {
  max-width: 760px;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--muted-strong);
}

.policy-body h2 {
  margin: 2.75rem 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.55rem;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.policy-body h3 {
  margin: 1.75rem 0 0.6rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0;
  color: var(--ink);
}

.policy-body p { margin: 0 0 1rem; }

.policy-body ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
}

.policy-body li {
  margin-bottom: 0.5rem;
}

.policy-body li::marker { color: var(--muted); }

.policy-body strong { color: var(--ink); font-weight: 600; }

.policy-body a {
  color: var(--ink);
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 0.2s var(--ease);
}

.policy-body a:hover { border-color: var(--ink); }

.policy-body hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.5rem 0 0;
}

.policy-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0 1.5rem;
  font-size: 0.95rem;
}

.policy-body th,
.policy-body td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.policy-body th {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--accent-soft);
}

/* ─── Spine Axolotl player ─── */

.spine-axolotl {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Spine player creates its own canvas/container; let it fill */
.spine-axolotl,
.spine-axolotl .spine-player,
.spine-axolotl canvas {
  background: transparent !important;
}

.spine-axolotl .spine-player-controls,
.spine-axolotl .spine-player-button,
.spine-axolotl .spine-player-error {
  display: none !important;
}

/* ─── Reduced motion ─── */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}
