/* Sapien — shared styles for legal & utility pages (privacy, terms, 404).
   Design tokens mirror index.html so these pages stay visually consistent. */

:root {
  color-scheme: light;
  --ink: #111914;
  --ink-2: #20352b;
  --muted: #67766c;
  --soft: #eff0e6;
  --paper: #f7f3e7;
  --paper-2: #ebe1cb;
  --paper-3: #fffaf0;
  --line: rgba(17, 25, 20, 0.16);
  --line-strong: rgba(17, 25, 20, 0.34);
  --acid: #ccff66;
  --acid-2: #e6ff9f;
  --clay: #bf553e;
  --blue: #204d6d;
  --violet: #51406f;
  --gold: #bf8c39;
  --green: #244d3a;
  --deep: #111914;
  --shadow: 0 28px 90px rgba(17, 25, 20, 0.16);
  --shadow-soft: 0 18px 55px rgba(17, 25, 20, 0.1);
  --serif: Georgia, 'Times New Roman', Times, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', sans-serif;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  background: radial-gradient(
      circle at 16% -8%,
      rgba(204, 255, 102, 0.5),
      transparent 24rem
    ),
    radial-gradient(circle at 86% 7%, rgba(191, 85, 62, 0.2), transparent 27rem),
    linear-gradient(180deg, #f5f0e2 0%, #eee6d3 38%, #f7f3e7 100%);
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: '';
  background-image: linear-gradient(
      rgba(17, 25, 20, 0.045) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(17, 25, 20, 0.045) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--clay);
}

p,
h1,
h2,
h3,
blockquote {
  margin-top: 0;
}

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 40;
  padding: 0.72rem 1rem;
  color: var(--paper-3);
  background: var(--deep);
  border-radius: 999px;
  transform: translateY(-140%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page {
  overflow: hidden;
}

.container {
  width: min(1220px, calc(100% - 44px));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(17, 25, 20, 0.12);
  background: rgba(247, 243, 231, 0.76);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  padding: 0.88rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: max-content;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  color: var(--deep);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 800;
  background: radial-gradient(circle at 30% 20%, #fff, transparent 35%),
    var(--acid);
  border: 1px solid rgba(17, 25, 20, 0.22);
  border-radius: 50%;
  box-shadow: inset 0 -8px 18px rgba(17, 25, 20, 0.12);
}

.brand-name {
  display: block;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.brand-caption {
  display: block;
  margin-top: 0.08rem;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  line-height: 1;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.18rem;
}

.nav-links a {
  padding: 0.52rem 0.72rem;
  color: var(--ink-2);
  font-size: 0.86rem;
  font-weight: 780;
  text-decoration: none;
  border-radius: 999px;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--deep);
  background: rgba(255, 250, 240, 0.72);
}

.nav-links .nav-cta {
  margin-left: 0.24rem;
  color: var(--acid-2);
  background: var(--deep);
  border: 1px solid rgba(17, 25, 20, 0.16);
}

.nav-links .nav-cta:hover,
.nav-links .nav-cta:focus-visible {
  color: var(--deep);
  background: var(--acid);
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.74rem 1.05rem;
  font-size: 0.92rem;
  font-weight: 850;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--acid-2);
  background: var(--deep);
  box-shadow: 0 18px 44px rgba(17, 25, 20, 0.18);
}

.button-primary:hover,
.button-primary:focus-visible {
  color: var(--deep);
  background: var(--acid);
}

.button-secondary {
  color: var(--deep);
  background: rgba(255, 250, 240, 0.72);
  border-color: var(--line);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  color: var(--deep);
  background: var(--paper-3);
  border-color: var(--line-strong);
}

/* Legal page header */
.legal-hero {
  padding: clamp(2.8rem, 6vw, 4.6rem) 0 clamp(1.5rem, 3vw, 2.4rem);
}

.kicker {
  margin-bottom: 0.72rem;
  color: var(--clay);
  font-family: var(--serif);
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 700;
}

.legal-title {
  max-width: 18ch;
  margin-bottom: 1rem;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  font-weight: 800;
  line-height: 0.86;
  letter-spacing: -0.05em;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.7rem;
  align-items: center;
  margin-bottom: 1.4rem;
}

.legal-badge {
  padding: 0.34rem 0.62rem;
  color: var(--ink-2);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  background: rgba(255, 250, 240, 0.7);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.legal-badge strong {
  color: var(--deep);
}

.legal-intro {
  max-width: 54ch;
  color: var(--ink-2);
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  line-height: 1.6;
}

/* Legal layout: sticky contents + prose */
.legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.32fr) minmax(0, 1fr);
  gap: clamp(1.4rem, 3vw, 2.6rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

.legal-toc {
  position: sticky;
  top: 5.4rem;
  align-self: start;
  padding: 1.2rem;
  background: rgba(255, 250, 240, 0.66);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
}

.legal-toc h2 {
  margin-bottom: 0.8rem;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 880;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.legal-toc ol {
  display: grid;
  gap: 0.1rem;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: toc;
}

.legal-toc a {
  display: block;
  padding: 0.4rem 0.5rem;
  color: var(--ink-2);
  font-size: 0.86rem;
  font-weight: 720;
  text-decoration: none;
  border-radius: 10px;
}

.legal-toc a::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero) '  ';
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 800;
}

.legal-toc a:hover,
.legal-toc a:focus-visible {
  color: var(--deep);
  background: rgba(204, 255, 102, 0.28);
}

.legal-body {
  max-width: 70ch;
  padding: clamp(1.4rem, 3vw, 2.6rem);
  background: rgba(255, 250, 240, 0.82);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow-soft);
}

.legal-body section + section {
  margin-top: 2.2rem;
}

.legal-body section {
  scroll-margin-top: 6rem;
}

.legal-body h2 {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  margin-bottom: 0.7rem;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.4vw, 1.9rem);
  font-weight: 780;
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.legal-body h2 .num {
  flex: 0 0 auto;
  color: var(--clay);
  font-family: var(--mono);
  font-size: 0.92rem;
  font-weight: 800;
}

.legal-body h3 {
  margin: 1.5rem 0 0.5rem;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.legal-body p {
  margin: 0 0 1rem;
  color: var(--ink-2);
  font-size: 0.98rem;
  line-height: 1.72;
}

.legal-body ul,
.legal-body ol.list {
  margin: 0 0 1rem;
  padding-left: 0;
  list-style: none;
}

.legal-body li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.55rem;
  color: var(--ink-2);
  font-size: 0.98rem;
  line-height: 1.65;
}

.legal-body ul li::before {
  position: absolute;
  top: 0.62rem;
  left: 0.2rem;
  width: 0.42rem;
  height: 0.42rem;
  content: '';
  background: var(--acid);
  border: 1px solid rgba(17, 25, 20, 0.3);
  border-radius: 50%;
}

.legal-body ol.list {
  counter-reset: item;
}

.legal-body ol.list > li::before {
  position: absolute;
  left: 0;
  counter-increment: item;
  content: counter(item) '.';
  color: var(--clay);
  font-family: var(--mono);
  font-weight: 800;
}

.legal-body strong {
  color: var(--deep);
  font-weight: 800;
}

.legal-body a {
  color: var(--ink);
  font-weight: 700;
  text-decoration-color: var(--acid);
}

.legal-body a:hover {
  color: var(--clay);
}

.legal-callout {
  padding: 1rem 1.1rem;
  margin: 0 0 1rem;
  color: var(--ink-2);
  font-size: 0.92rem;
  line-height: 1.6;
  background: rgba(204, 255, 102, 0.16);
  border: 1px solid rgba(17, 25, 20, 0.16);
  border-left: 4px solid var(--acid);
  border-radius: 14px;
}

.legal-contact {
  display: grid;
  gap: 0.3rem;
  padding: 1.1rem 1.2rem;
  margin-top: 1rem;
  background: var(--deep);
  border-radius: 18px;
  color: var(--paper-3);
}

.legal-contact strong {
  color: var(--paper-3);
}

.legal-contact a {
  color: var(--acid-2);
  font-weight: 800;
}

/* 404 */
.error-wrap {
  display: grid;
  place-items: center;
  min-height: 70vh;
  padding: clamp(3rem, 8vw, 6rem) 0;
  text-align: center;
}

.error-inner {
  max-width: 44rem;
}

.error-eyebrow {
  display: inline-block;
  margin-bottom: 1.2rem;
  padding: 0.4rem 0.8rem;
  color: var(--ink-2);
  font-size: 0.72rem;
  font-weight: 880;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: rgba(255, 250, 240, 0.7);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.error-code {
  margin: 0 0 0.4rem;
  font-family: var(--serif);
  font-size: clamp(6rem, 26vw, 16rem);
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.06em;
}

.error-code .accent {
  position: relative;
  display: inline-block;
  font-style: italic;
  font-weight: 500;
}

.error-code .accent::after {
  position: absolute;
  right: -0.04em;
  bottom: 0.14em;
  left: -0.02em;
  z-index: -1;
  height: 0.16em;
  content: '';
  background: var(--acid);
}

.error-title {
  margin: 1rem 0 0.8rem;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 780;
  letter-spacing: -0.03em;
  line-height: 1;
}

.error-text {
  max-width: 40ch;
  margin: 0 auto 1.8rem;
  color: var(--ink-2);
  font-size: 1.05rem;
  line-height: 1.6;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.68rem;
  justify-content: center;
}

.error-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  justify-content: center;
  margin-top: 2.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}

.error-links a {
  color: var(--ink-2);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
}

.error-links a:hover {
  color: var(--clay);
}

/* Footer */
.site-footer {
  padding: 3.5rem 0 2.2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: start;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-strong);
}

.footer-note {
  max-width: 38rem;
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
  justify-content: flex-end;
}

.footer-links a {
  color: var(--ink-2);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
}

:focus-visible {
  outline: 3px solid rgba(204, 255, 102, 0.74);
  outline-offset: 3px;
}

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

  .legal-toc {
    position: relative;
    top: auto;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1220px);
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.62rem;
    padding: 0.72rem 0;
  }

  .nav-links {
    width: 100%;
    flex-wrap: nowrap;
    justify-content: flex-start;
    padding-bottom: 0.12rem;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    flex: 0 0 auto;
  }

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

  .footer-links {
    justify-content: flex-start;
  }

  .button {
    width: 100%;
  }

  .error-actions .button {
    width: auto;
  }
}

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