/* =============================================================
   Saaha website — additions on top of saaha-tokens.css
   ============================================================= */

/* Reset for cleaner mark-up */
* { box-sizing: border-box; }
body { margin: 0; padding: 0; }
button { font: inherit; }

/* ---------- Sectioning ---------- */
.section {
  padding: 96px 0;
  position: relative;
  background: var(--bg-canvas);
  color: var(--fg-2);
  transition: background-color 0.25s var(--ease-standard), color 0.25s var(--ease-standard);
}
.section--dense { padding: 72px 0; }
.section--tight { padding: 48px 0; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.container--narrow { max-width: 920px; }

/* ---------- Eyebrow ---------- */
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fg-3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--saaha-teal-500);
}
.eyebrow--brand { color: var(--saaha-teal-700); }
[data-theme="sidebar-rail"] .eyebrow--brand { color: var(--saaha-teal-500); }

/* ---------- Display type ---------- */
.display-xl {
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  font-weight: 600;
  color: var(--fg-1);
  margin: 0;
  text-wrap: balance;
}
.display-lg {
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  font-weight: 600;
  color: var(--fg-1);
  margin: 0;
  text-wrap: balance;
}
.display-md {
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.018em;
  font-weight: 600;
  color: var(--fg-1);
  margin: 0;
  text-wrap: balance;
}
.h-section {
  font-size: 30px;
  line-height: 1.18;
  letter-spacing: -0.015em;
  font-weight: 600;
  color: var(--fg-1);
  margin: 0;
}
.lead {
  font-size: 18px;
  line-height: 1.55;
  color: var(--fg-3);
  margin: 0;
  text-wrap: pretty;
  max-width: 56ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard);
  white-space: nowrap;
}
.btn--primary {
  background: var(--saaha-teal-700);
  color: #fff;
}
.btn--primary:hover { background: var(--saaha-teal-800); text-decoration: none; color: #fff; }
[data-theme="sidebar-rail"] .btn--primary {
  background: var(--saaha-teal-500);
  color: var(--saaha-navy-900);
}
[data-theme="sidebar-rail"] .btn--primary:hover { background: var(--saaha-teal-300); color: var(--saaha-navy-900); }

.btn--secondary {
  background: transparent;
  color: var(--fg-1);
  border-color: var(--border-2);
}
.btn--secondary:hover {
  border-color: var(--saaha-teal-700);
  color: var(--saaha-teal-700);
}
[data-theme="sidebar-rail"] .btn--secondary:hover {
  border-color: var(--saaha-teal-500);
  color: var(--saaha-teal-300);
}

.btn--ghost {
  background: transparent;
  color: var(--fg-2);
  padding: 8px 12px;
}
.btn--ghost:hover { color: var(--fg-1); text-decoration: none; }

.btn--lg { padding: 12px 22px; font-size: 15px; }
.btn--sm { padding: 7px 12px; font-size: 13px; }

/* ---------- Cards ---------- */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.card--surface-2 { background: var(--bg-surface-2); }
.card--flat { box-shadow: none; }
.card--padded { padding: 32px; }

/* ---------- Hairline divider ---------- */
.hr {
  border: 0;
  border-top: 1px solid var(--border-1);
  margin: 0;
}

/* ---------- Code chip / mono ---------- */
.mono {
  font-family: var(--font-mono);
  font-feature-settings: 'cv11', 'ss01', 'ss03';
}
.code-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-sunken);
  border: 1px solid var(--border-1);
  color: var(--fg-2);
  display: inline-flex;
  align-items: center;
}

/* ---------- Hairline weave background ---------- */
.weave-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.weave-bg svg { width: 100%; height: 100%; }

/* ---------- Browser frame (for product screenshots) ---------- */
.browser {
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.browser__bar {
  background: var(--bg-surface-2);
  border-bottom: 1px solid var(--border-1);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--fg-4);
  font-family: var(--font-mono);
}
.browser__dots {
  display: inline-flex;
  gap: 6px;
}
.browser__dots span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--border-2);
}

/* ---------- Top nav ---------- */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 245, 240, 0.82);
  border-bottom: 1px solid var(--border-1);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
[data-theme="sidebar-rail"] .topnav {
  background: rgba(15, 22, 32, 0.82);
}
.topnav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.topnav__logo { height: 22px; display: block; }
.topnav__links {
  display: flex;
  gap: 4px;
  flex: 1;
}
.topnav__link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg-2);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-standard), background var(--dur-fast) var(--ease-standard);
}
.topnav__link:hover { color: var(--fg-1); text-decoration: none; background: var(--bg-surface-2); }
.topnav__link--active { color: var(--saaha-teal-700); }
[data-theme="sidebar-rail"] .topnav__link--active { color: var(--saaha-teal-500); }

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

.topnav__rgn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  padding: 4px 10px;
  border: 1px solid var(--border-1);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.topnav__rgn-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--color-success);
}

/* ---------- Status chip ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
  font-family: var(--font-sans);
  border: 1px solid transparent;
  white-space: nowrap;
}
.chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
}
.chip--allowed { background: #E8F3EC; color: #2F855A; border-color: #C8E6D2; }
.chip--pending { background: #FAEFD8; color: #8B5A0B; border-color: #F0DCA4; }
.chip--review  { background: #E0F0F1; color: #0A5C5F; border-color: #B9DCDE; }
.chip--denied  { background: #FBE3E3; color: #9B2C2C; border-color: #F1BCBC; }
.chip--neutral { background: var(--bg-surface-2); color: var(--fg-3); border-color: var(--border-1); }
.chip--brand   { background: var(--saaha-teal-100); color: var(--saaha-teal-800); border-color: #B9DCDE; }

[data-theme="sidebar-rail"] .chip--allowed { background: rgba(47,133,90,0.16); color: #7BC59B; border-color: rgba(47,133,90,0.32); }
[data-theme="sidebar-rail"] .chip--pending { background: rgba(183,121,31,0.18); color: #E6BC74; border-color: rgba(183,121,31,0.32); }
[data-theme="sidebar-rail"] .chip--review  { background: rgba(13,115,119,0.20); color: #9CD1D3; border-color: rgba(13,115,119,0.32); }
[data-theme="sidebar-rail"] .chip--denied  { background: rgba(197,48,48,0.18); color: #EFA0A0; border-color: rgba(197,48,48,0.32); }
[data-theme="sidebar-rail"] .chip--neutral { background: rgba(255,255,255,0.04); color: var(--fg-3); border-color: rgba(255,255,255,0.10); }
[data-theme="sidebar-rail"] .chip--brand   { background: rgba(58,167,170,0.14); color: #9CD1D3; border-color: rgba(58,167,170,0.28); }

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-sunken);
  border-top: 1px solid var(--border-1);
  padding: 64px 0 28px;
}
[data-theme="sidebar-rail"] .footer { background: #0A101A; }
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer__col h4 {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fg-4);
  margin: 0 0 14px;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer__col a { font-size: 13.5px; color: var(--fg-2); }
.footer__col a:hover { color: var(--saaha-teal-700); }
[data-theme="sidebar-rail"] .footer__col a:hover { color: var(--saaha-teal-300); }
.footer__legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-1);
  font-size: 12px;
  color: var(--fg-4);
}

/* ---------- Section divider — woven hairline ---------- */
.divider-weave {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-1) 16%, var(--border-1) 84%, transparent);
  position: relative;
}
.divider-weave::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -3.5px;
  width: 7px;
  height: 7px;
  background: var(--bg-canvas);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  transform: translateX(-50%);
}

/* ---------- Stat block ---------- */
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat__value {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg-1);
  font-variant-numeric: tabular-nums;
}
.stat__label {
  font-size: 12px;
  color: var(--fg-3);
  letter-spacing: -0.005em;
}

/* ---------- Mobile breakpoint helpers (used in mobile mocks) ---------- */
.mob-frame {
  width: 390px;
  border-radius: 32px;
  border: 1px solid var(--border-2);
  background: var(--bg-canvas);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.mob-frame__notch {
  height: 38px;
  background: var(--bg-canvas);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px 0 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-2);
  font-weight: 600;
}

/* ---------- Subtle theming for inner mocks ---------- */
.mock-shadow { box-shadow: 0 24px 60px -28px rgba(15, 22, 32, 0.30), 0 2px 6px rgba(15, 22, 32, 0.05); }
[data-theme="sidebar-rail"] .mock-shadow { box-shadow: 0 24px 60px -28px rgba(0,0,0,0.5); }

/* ---------- Hairline weave ambient pattern ---------- */
.weave-pattern {
  background-image:
    repeating-linear-gradient(0deg, transparent 0 6px, rgba(13,115,119,0.05) 6px 7px),
    repeating-linear-gradient(90deg, transparent 0 6px, rgba(196,163,90,0.04) 6px 7px);
}
[data-theme="sidebar-rail"] .weave-pattern {
  background-image:
    repeating-linear-gradient(0deg, transparent 0 6px, rgba(58,167,170,0.05) 6px 7px),
    repeating-linear-gradient(90deg, transparent 0 6px, rgba(196,163,90,0.04) 6px 7px);
}

/* ---------- Inline link in copy ---------- */
.in-link {
  color: var(--saaha-teal-700);
  text-decoration: none;
  border-bottom: 1px solid var(--saaha-teal-300);
}
.in-link:hover { color: var(--saaha-teal-800); border-bottom-color: var(--saaha-teal-500); }
[data-theme="sidebar-rail"] .in-link { color: var(--saaha-teal-300); border-bottom-color: rgba(58,167,170,0.4); }
[data-theme="sidebar-rail"] .in-link:hover { color: #C9E3E5; border-bottom-color: var(--saaha-teal-500); }