/* BioSarthi shared base — used by legal pages and any other doc-style sub-page.
   The marketing pages each have their own inline <style> block (legacy from the
   design handoff). New pages should link this file instead. */

:root {
  --brand-red:    #D03020;
  --brand-red-deep: #A82316;
  --brand-green:  #205010;
  --brand-green-deep: #143008;
  --terracotta:   #2D5A1F;
  --honey:        #C4622E;
  --cream:        #FFFFFF;
  --cream-deep:   #F8F8F6;
  --paper:        #FAFAF8;
  --bone:         #E5E5E2;
  --forest:       #1F2E1A;
  --ink:          #1A0F0C;
  --ink-soft:     #3D2B22;
  --ink-muted:    #7A6657;
  --ink-faint:    #C8B8A0;
  --display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --serif:   'Playfair Display', Georgia, serif;
  --mono:    'JetBrains Mono', ui-monospace, monospace;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--display);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "ss02";
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ───── Nav phone ───── */
.nav-phone {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em;
  color: var(--ink-soft); padding: 0.5rem 0.7rem; border-radius: 999px;
  white-space: nowrap; transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}
.nav-phone:hover { color: var(--brand-green); background: rgba(32,80,16,0.06); }
.nav-phone .nav-phone-icon { display: inline-block; width: 11px; height: 11px; opacity: 0.7; }
@media (max-width: 920px) { .nav-phone-label { display: none; } }
@media (max-width: 720px) { .nav-phone { display: none; } }

/* ───── Nav dropdown ───── */
.nav-dd { position: relative; }
.nav-dd-trigger {
  font-size: 0.8125rem; font-weight: 500; color: var(--ink-soft);
  padding: 0.5rem 0.7rem; border-radius: 999px;
  transition: all 0.2s var(--ease-out); letter-spacing: -0.005em;
  white-space: nowrap; display: inline-flex; align-items: center; gap: 0.3rem;
  cursor: pointer; background: none; border: 0; font-family: inherit;
}
.nav-dd-trigger:hover, .nav-dd.open .nav-dd-trigger { color: var(--ink); background: rgba(32,80,16,0.08); }
.nav-dd-trigger .chev { display: inline-block; font-size: 0.62rem; opacity: 0.6; transition: transform 0.2s; }
.nav-dd.open .nav-dd-trigger .chev { transform: rotate(180deg); }
.nav-dd-panel {
  position: absolute; top: calc(100% + 0.6rem); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--paper); border: 1px solid rgba(26,15,12,0.10);
  border-radius: 14px; box-shadow: 0 30px 70px rgba(26,15,12,0.14);
  padding: 0.5rem 0; width: 460px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.18s var(--ease-out), transform 0.18s var(--ease-out);
  z-index: 100;
}
.nav-dd.open .nav-dd-panel { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.nav-dd-item {
  display: grid; grid-template-columns: 36px 1fr auto; align-items: baseline; gap: 0.9rem;
  padding: 0.85rem 1.25rem; border-bottom: 1px solid rgba(26,15,12,0.06);
  transition: background 0.15s, padding 0.2s var(--ease-out);
}
.nav-dd-item:last-of-type { border-bottom: 0; }
.nav-dd-item:hover { background: rgba(32,80,16,0.04); padding-left: 1.5rem; }
.nav-dd-num { font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.08em; color: var(--ink-muted); font-weight: 500; }
.nav-dd-item:hover .nav-dd-num { color: var(--brand-green); }
.nav-dd-title { font-family: var(--display); font-weight: 600; font-size: 0.95rem; color: var(--ink); letter-spacing: -0.015em; line-height: 1.25; }
.nav-dd-arrow { font-family: var(--mono); font-size: 0.85rem; color: var(--ink-muted); opacity: 0; transform: translateX(-4px); transition: opacity 0.15s, transform 0.15s var(--ease-out); }
.nav-dd-item:hover .nav-dd-arrow { opacity: 1; transform: translateX(0); color: var(--brand-green); }
.nav-dd-foot {
  padding: 0.85rem 1.25rem; margin-top: 0.25rem; border-top: 1px solid rgba(26,15,12,0.10);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted);
}
.nav-dd-foot a { color: var(--brand-green); font-weight: 600; letter-spacing: 0.04em; }
.nav-dd-foot a:hover { color: var(--brand-green-deep); }

/* ───── Mobile menu ───── */
.mobile-menu {
  position: fixed; inset: 0; z-index: 49;
  background: rgba(251,246,238,0.97); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 1.75rem;
  opacity: 0; pointer-events: none; transition: opacity 0.3s var(--ease-out);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu > a { font-family: var(--display); font-weight: 800; font-size: clamp(2rem,8vw,3rem); letter-spacing: -0.04em; color: var(--ink); transition: color 0.2s; }
.mobile-menu > a:hover { color: var(--brand-green); }
.mobile-menu-close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--ink-muted);
  background: none; border: 1px solid var(--bone); border-radius: 999px; padding: 0.45rem 1rem; cursor: pointer;
}
.mobile-menu-cta {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--brand-green); color: var(--cream) !important;
  padding: 0.875rem 2rem !important; border-radius: 999px;
  font-size: 1.125rem !important; font-weight: 600;
}
.mm-group { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; margin: 0.4rem 0; }
.mm-group-label { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }
.mm-sub { display: flex; flex-direction: column; align-items: center; gap: 0.25rem; font-family: var(--display); font-weight: 600; }
.mm-sub a { font-size: 1.1rem; color: var(--ink-soft); padding: 0.3rem 0.6rem; letter-spacing: -0.015em; }
.mm-sub a:hover { color: var(--brand-green); }

/* ───── Header ───── */
.site-header {
  position: fixed; top: 1rem; left: 50%; transform: translateX(-50%);
  z-index: 50;
  width: calc(100% - 2rem); max-width: 1280px;
  background: rgba(253, 249, 242, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(26, 15, 12, 0.08);
  border-radius: 999px;
  padding: 0.65rem 0.65rem 0.65rem 1.5rem;
  display: flex; align-items: center; gap: 0.875rem;
  transition: top 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.site-header.scrolled { box-shadow: 0 12px 40px rgba(26, 15, 12, 0.1); }
.brand-logo { display: flex; align-items: center; gap: 0.625rem; flex-shrink: 0; }
.brand-logo img { height: 26px; width: auto; display: block; }
.nav-primary { display: flex; align-items: center; gap: 0.25rem; flex: 1; justify-content: center; }
.nav-primary > a {
  font-size: 0.8125rem; font-weight: 500; color: var(--ink-soft);
  padding: 0.5rem 0.7rem; border-radius: 999px;
  transition: all 0.2s var(--ease-out); white-space: nowrap;
}
.nav-primary > a:hover { color: var(--ink); background: rgba(32, 80, 16, 0.08); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--brand-green); color: var(--cream);
  padding: 0.6rem 1.15rem; border-radius: 999px;
  font-size: 0.875rem; font-weight: 600; letter-spacing: -0.005em;
  white-space: nowrap; flex-shrink: 0;
  transition: all 0.2s var(--ease-out);
}
.nav-cta:hover {
  background: var(--brand-green-deep);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(32, 80, 16, 0.35);
}
.menu-toggle { display: none; }
@media (max-width: 920px) { .nav-primary { display: none; } .menu-toggle { display: inline-flex; font-size: 0.78rem; font-weight: 600; padding: 0.55rem 0.9rem; border-radius: 999px; border: 1px solid rgba(26,15,12,0.12); color: var(--ink); background: rgba(255,255,255,0.6); } }
@media (max-width: 720px) { .site-header { padding: 0.55rem 0.6rem 0.55rem 1rem; gap: 0.5rem; } }

/* ───── Doc body ───── */
.doc-shell { padding: 9rem 1.5rem 5rem; }
.doc-inner { max-width: 760px; margin: 0 auto; }
.doc-eyebrow {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-muted); margin-bottom: 1.25rem;
}
.doc-title {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1.05;
  letter-spacing: -0.025em; color: var(--ink);
  margin-bottom: 0.9rem;
}
.doc-subtitle {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--ink-soft);
  margin-bottom: 2rem;
}
.doc-meta {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em;
  color: var(--ink-muted); padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--bone); margin-bottom: 2.5rem;
}
.doc-meta strong { color: var(--ink); font-weight: 600; }

.doc-callout {
  background: rgba(196, 98, 46, 0.07);
  border-left: 3px solid var(--honey);
  padding: 1.25rem 1.4rem;
  border-radius: 6px;
  margin: 2rem 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.doc-callout strong { color: var(--ink); }

.doc-toc {
  background: var(--paper); border: 1px solid var(--bone);
  padding: 1.4rem 1.6rem; border-radius: 10px; margin-bottom: 3rem;
}
.doc-toc h4 {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-muted); margin-bottom: 0.75rem;
}
.doc-toc ol { list-style: decimal inside; font-size: 0.9rem; color: var(--ink-soft); }
.doc-toc ol li { padding: 0.2rem 0; }
.doc-toc ol li a:hover { color: var(--brand-green); }

.doc-section { margin-bottom: 2.5rem; scroll-margin-top: 6rem; }
.doc-section h2 {
  font-family: var(--display); font-weight: 700;
  font-size: 1.5rem; letter-spacing: -0.015em; color: var(--ink);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem; border-bottom: 1px solid var(--bone);
}
.doc-section h3 {
  font-family: var(--display); font-weight: 600;
  font-size: 1.05rem; color: var(--ink);
  margin: 1.5rem 0 0.6rem;
}
.doc-section p {
  font-size: 1rem; color: var(--ink-soft);
  margin-bottom: 1rem;
}
.doc-section ul, .doc-section ol { margin: 0.6rem 0 1.2rem 1.5rem; }
.doc-section li { font-size: 1rem; color: var(--ink-soft); padding: 0.25rem 0; }
.doc-section li strong { color: var(--ink); font-weight: 600; }
.doc-section a { color: var(--brand-green); border-bottom: 1px solid rgba(32,80,16,0.3); }
.doc-section a:hover { border-bottom-color: var(--brand-green); }
.doc-section code {
  font-family: var(--mono); font-size: 0.85em;
  background: var(--cream-deep); padding: 0.1em 0.4em; border-radius: 4px;
  color: var(--ink);
}
.doc-table {
  width: 100%; border-collapse: collapse;
  margin: 1rem 0 2rem; font-size: 0.9rem;
}
.doc-table th, .doc-table td {
  padding: 0.7rem 0.85rem; text-align: left;
  border-bottom: 1px solid var(--bone); color: var(--ink-soft);
  vertical-align: top;
}
.doc-table th {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink); background: var(--paper);
}
.doc-table tr:last-child td { border-bottom: none; }

/* ───── Footer ───── */
.site-footer { background: var(--forest); color: rgba(255,255,255,0.96); padding: 4rem 1.5rem 2rem; }
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand-mark { font-family: var(--display); font-size: 1.6rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 0.8rem; }
.footer-brand p { font-family: var(--display); font-style: normal; font-size: 0.95rem; color: rgba(255,255,255,0.7); margin-bottom: 1.2rem; max-width: 360px; line-height: 1.55; }
.footer-trust { display: flex; flex-direction: column; gap: 0.35rem; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em; color: rgba(255,255,255,0.45); }
.footer-col h4 { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.55); margin-bottom: 1rem; font-weight: 600; }
.footer-col a { display: block; font-family: var(--display); font-size: 0.92rem; font-weight: 500; padding: 0.4rem 0; letter-spacing: normal; text-transform: none; color: rgba(255,255,255,0.85); transition: color 0.2s var(--ease-out); }
.footer-col a:hover { color: var(--cream); }
.footer-address { display: flex; align-items: baseline; gap: 1rem; padding: 1.5rem 0; border-top: 1px solid rgba(255,255,255,0.12); border-bottom: 1px solid rgba(255,255,255,0.12); margin-bottom: 1.5rem; flex-wrap: wrap; }
.footer-address-label { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.45); }
.footer-address span:nth-child(2) { font-size: 0.9rem; color: rgba(255,255,255,0.75); flex: 1; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem 1.4rem; font-family: var(--mono); font-size: 0.7rem; color: rgba(255,255,255,0.45); letter-spacing: 0.04em; text-transform: none; }
.footer-bottom-legal { display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }
.footer-bottom-legal a { color: rgba(255,255,255,0.65); transition: color 0.2s var(--ease-out); }
.footer-bottom-legal a:hover { color: var(--cream); }
.cookie-settings-btn { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.04em; color: rgba(255,255,255,0.65); transition: color 0.2s var(--ease-out); }
.cookie-settings-btn:hover { color: var(--cream); }
@media (max-width: 920px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-top { grid-template-columns: 1fr; gap: 2rem; } .footer-bottom { flex-direction: column; align-items: flex-start; gap: 0.75rem; } .footer-col a { font-size: 0.8rem; } }