/* Iksha umbrella page. Tokens mirror what Parakh and Vachak already share
   (cream paper, ink navy, Bricolage + Atkinson). The page has no accent of
   its own: amber belongs to Parakh, terracotta to Vachak, and each appears
   only on that app's card. No JavaScript. */

@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('/fonts/BricolageGrotesque-Variable.woff2') format('woff2-variations');
  font-weight: 500 800;
  font-display: swap;
}
@font-face {
  font-family: 'Atkinson Hyperlegible';
  src: url('/fonts/AtkinsonHyperlegible-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Atkinson Hyperlegible';
  src: url('/fonts/AtkinsonHyperlegible-Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --paper: #F9F4EA;
  --surface: #FFFFFF;
  --ink: #1B2A4A;
  --ink-soft: #3E4B66;
  --ink-muted: #5C6B85;
  --rule: #E3D9C4;
  --parakh: #E8A33D;
  --vachak: #C4502E;
  --cream: #FBF6EC;
  --display: 'Bricolage Grotesque', system-ui, sans-serif;
  --body: 'Atkinson Hyperlegible', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
}
h1, h2, h3 { font-family: var(--display); margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
img { display: block; }

.wrap { width: min(100% - 2.5rem, 64rem); margin-inline: auto; }

/* ---------- Header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 1.75rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.7rem;
  color: var(--ink); text-decoration: none;
  font-family: var(--display); font-weight: 700; font-size: 1.6rem;
}
.site-nav { display: flex; gap: 1.6rem; }
.site-nav a { color: var(--ink); text-decoration: none; font-size: 1.05rem; }
.site-nav a:hover, .site-nav a:focus-visible { text-decoration: underline; }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1fr auto;
  align-items: center; gap: 2.5rem;
  padding-block: 2.5rem 4rem;
}
.hero h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  font-weight: 800; line-height: 1.02;
  max-width: 13ch;
}
.lede {
  margin-top: 1.8rem; max-width: 34rem;
  color: var(--ink-soft); font-size: 1.15rem; line-height: 1.75;
}
.hero .btn { margin-top: 2rem; }
.hero-mark { width: clamp(9rem, 20vw, 12.5rem); height: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  border-radius: 0.9rem; padding: 1rem 1.8rem;
  font-family: var(--display); font-weight: 700; font-size: 1.1rem;
  text-decoration: none;
}
.btn:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.btn-ink { background: var(--ink); color: var(--cream); }
.btn-parakh { background: var(--parakh); color: var(--ink); }
.btn-vachak { background: var(--vachak); color: var(--cream); }
.btn:hover { filter: brightness(1.06); }

/* ---------- Values ---------- */
.values { padding-block: 1rem 4rem; }
.values h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.2rem);
  padding-bottom: 2rem; border-bottom: 2px solid var(--ink);
}
.value-list { margin: 0; }
.value {
  display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 1.5rem 3rem;
  padding-block: 1.75rem;
  border-bottom: 1px solid var(--rule);
}
.value dt { font-family: var(--display); font-weight: 700; font-size: 1.45rem; line-height: 1.3; }
.value dd { margin: 0; color: var(--ink-soft); line-height: 1.75; }

/* ---------- Apps ---------- */
.apps { padding-block: 2rem 4.5rem; scroll-margin-top: 1rem; }
.apps h2 { font-size: clamp(1.8rem, 3.5vw, 2.2rem); }
.section-sub { margin-top: 1rem; max-width: 42rem; color: var(--ink-soft); }
.app-cards {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem; margin-top: 2.5rem;
}
.app-card {
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--rule); border-radius: 1.6rem;
  padding: 2.1rem;
}
.app-head { display: flex; align-items: center; gap: 1.1rem; }
.app-head img { width: 4.6rem; height: 4.6rem; flex-shrink: 0; }
.app-head h3 { font-size: 2rem; font-weight: 700; line-height: 1.1; }
.app-kind { color: var(--ink-muted); }
.app-lead { margin-top: 1.6rem; font-size: 1.3rem; line-height: 1.55; }
.app-desc { margin-top: 1.4rem; color: var(--ink-muted); line-height: 1.75; }
.app-card .btn { margin-top: auto; }
.app-card .app-desc { margin-bottom: 2.4rem; }

/* ---------- Why ---------- */
.why { padding-block: 1rem 3.5rem; max-width: 64rem; scroll-margin-top: 1rem; }
.why h2 { font-size: clamp(1.8rem, 3.5vw, 2.2rem); margin-bottom: 1.6rem; }
.why p { max-width: 48rem; font-size: 1.15rem; line-height: 1.75; margin-bottom: 1.4rem; }
.signoff { font-family: var(--display); font-weight: 700; font-size: 1.3rem !important; }

/* ---------- Footer ---------- */
.site-footer {
  display: flex; align-items: center; gap: 2rem; flex-wrap: wrap;
  padding-block: 2rem 3rem; border-top: 1px solid var(--rule);
}
.brand-small { font-size: 1.15rem; gap: 0.55rem; }
.footer-links { display: flex; gap: 1.5rem; margin-left: auto; }
.footer-links a { color: var(--ink); text-underline-offset: 0.3em; }
.footer-note { color: var(--ink-muted); }

/* ---------- Small screens ---------- */
@media (max-width: 44rem) {
  .hero { grid-template-columns: 1fr; padding-top: 1rem; }
  .hero-mark { display: none; }
  .value { grid-template-columns: 1fr; gap: 0.6rem; }
  .app-cards { grid-template-columns: 1fr; }
  .site-footer { gap: 1rem; }
  .footer-links { margin-left: 0; }
  .footer-note { flex-basis: 100%; }
}