/* Pruthwi policies site. Static, no third-party requests. */

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("../fonts/PlusJakartaSans-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("../fonts/PlusJakartaSans-Bold.ttf") format("truetype");
  font-weight: 600 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("../fonts/PlusJakartaSans-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */

:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-soft: #f3f7fb;
  --bg-raised: #ffffff;
  --ink: #0f1d2e;
  --ink-strong: #07111d;
  --muted: #4b5c70;
  --border: #dbe4ee;
  --border-strong: #c3d1df;
  --link: #1557b0;
  --link-hover: #0b3d82;
  --brand-blue: #1659b8;
  --brand-teal: #0e9bb5;
  --brand-green: #2fb457;
  --accent-soft: #e8f3fb;
  --warn-bg: #fff6e5;
  --warn-border: #f1c66b;
  --warn-ink: #5c3d00;
  --contour: rgba(22, 89, 184, 0.10);
  --gradient: linear-gradient(90deg, var(--brand-blue), var(--brand-teal) 55%, var(--brand-green));
  --shadow: 0 1px 2px rgba(15, 29, 46, 0.06), 0 6px 20px rgba(15, 29, 46, 0.06);
  --radius: 14px;
  --radius-sm: 8px;
  --header-h: 64px;
  --max: 1120px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Malayalam", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0a131e;
    --bg-soft: #0f1b2a;
    --bg-raised: #122133;
    --ink: #e4ecf5;
    --ink-strong: #ffffff;
    --muted: #9db0c4;
    --border: #213248;
    --border-strong: #2e4562;
    --link: #74b6ff;
    --link-hover: #a8d1ff;
    --accent-soft: #10263d;
    --warn-bg: #2b2210;
    --warn-border: #7a5c1c;
    --warn-ink: #f5dca4;
    --contour: rgba(116, 182, 255, 0.10);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.25);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a131e;
  --bg-soft: #0f1b2a;
  --bg-raised: #122133;
  --ink: #e4ecf5;
  --ink-strong: #ffffff;
  --muted: #9db0c4;
  --border: #213248;
  --border-strong: #2e4562;
  --link: #74b6ff;
  --link-hover: #a8d1ff;
  --accent-soft: #10263d;
  --warn-bg: #2b2210;
  --warn-border: #7a5c1c;
  --warn-ink: #f5dca4;
  --contour: rgba(116, 182, 255, 0.10);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.25);
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.7;
  overflow-wrap: break-word;
}

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

a { color: var(--link); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--link-hover); text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--brand-teal);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3, h4 { color: var(--ink-strong); line-height: 1.25; margin: 0; }
h1 { font-weight: 800; letter-spacing: -0.02em; font-size: clamp(1.9rem, 1.4rem + 2.2vw, 2.75rem); }
h2 { font-weight: 800; letter-spacing: -0.01em; font-size: clamp(1.3rem, 1.15rem + 0.7vw, 1.6rem); }
h3 { font-weight: 700; font-size: 1.08rem; }

p, ul, ol, dl, table { margin: 0 0 1rem; }
ul, ol { padding-left: 1.35rem; }
li { margin: 0.3rem 0; }
li::marker { color: var(--muted); }
strong { color: var(--ink-strong); font-weight: 700; }
hr { border: 0; border-top: 1px solid var(--border); margin: 2.5rem 0; }

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  background: var(--ink-strong);
  color: var(--bg);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  z-index: 100;
}
.skip-link:focus { top: 12px; color: var(--bg); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 720px) { .container { padding: 0 28px; } }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--gradient);
  opacity: 0.85;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: var(--header-h);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink-strong);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin-right: auto;
}
.brand:hover { color: var(--ink-strong); }
.brand img { width: 34px; height: 34px; }
.brand small {
  display: block;
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0;
  line-height: 1.2;
}
.brand span { line-height: 1.15; }

.site-nav { display: flex; align-items: center; gap: 2px; }
.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.site-nav a:hover { color: var(--ink-strong); background: var(--bg-soft); }
.site-nav a[aria-current="page"] { color: var(--ink-strong); background: var(--accent-soft); }

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--ink);
  cursor: pointer;
  flex: none;
}
.theme-toggle:hover { border-color: var(--border-strong); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun, .theme-toggle .icon-moon, .theme-toggle .icon-auto { display: none; }
.theme-toggle[data-mode="light"] .icon-sun { display: block; }
.theme-toggle[data-mode="dark"] .icon-moon { display: block; }
.theme-toggle[data-mode="system"] .icon-auto { display: block; }
.no-js .theme-toggle { display: none; }

@media (max-width: 719px) {
  .header-inner { flex-wrap: wrap; row-gap: 0; padding-top: 10px; }
  .brand small { display: none; }
  .site-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    padding: 4px 0 8px;
    gap: 0;
  }
  .site-nav a { padding: 6px 8px; font-size: 0.88rem; }
}

/* ---------- Landing ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(1000px 420px at 85% -10%, color-mix(in srgb, var(--brand-green) 14%, transparent), transparent 70%),
    radial-gradient(900px 420px at 0% 0%, color-mix(in srgb, var(--brand-blue) 14%, transparent), transparent 70%),
    var(--bg);
}
.hero-contours {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--contour);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  gap: 28px;
  align-items: center;
}
@media (min-width: 860px) {
  .hero { padding: 88px 0 72px; }
  .hero-inner { grid-template-columns: 1fr 260px; gap: 56px; }
}
.hero-logo { width: 140px; justify-self: start; filter: drop-shadow(0 12px 28px rgba(22, 89, 184, 0.25)); }
@media (min-width: 860px) { .hero-logo { width: 240px; justify-self: end; order: 2; } }
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-teal);
  margin-bottom: 12px;
}
.hero h1 { max-width: 18ch; }
.hero h1 .grad {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede { font-size: 1.12rem; color: var(--muted); max-width: 60ch; margin: 18px 0 0; }

.section { padding: 48px 0; }
.section + .section { padding-top: 0; }
.section-title { margin-bottom: 18px; }

.cards {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 22px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover { border-color: var(--border-strong); color: var(--ink); transform: translateY(-2px); }
.card::before {
  content: "";
  position: absolute;
  left: 22px; right: 22px; top: 0;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--gradient);
}
.card h3 { font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.card .go { margin-top: auto; padding-top: 8px; font-weight: 700; color: var(--link); font-size: 0.92rem; }

.facts {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
}
@media (min-width: 720px) { .facts { grid-template-columns: repeat(2, 1fr); } }
.facts li {
  margin: 0;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.facts strong { display: block; margin-bottom: 2px; }
.facts span { color: var(--muted); font-size: 0.95rem; }

/* ---------- Document pages ---------- */

.doc-header {
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(800px 300px at 100% 0%, color-mix(in srgb, var(--brand-green) 10%, transparent), transparent 70%),
    radial-gradient(700px 300px at 0% 0%, color-mix(in srgb, var(--brand-blue) 10%, transparent), transparent 70%),
    var(--bg);
}
@media (min-width: 860px) { .doc-header { padding: 64px 0 40px; } }
.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.doc-meta strong { color: var(--ink); font-weight: 600; }

.doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 28px;
  padding-bottom: 64px;
}
@media (min-width: 960px) {
  .doc-layout { grid-template-columns: 250px minmax(0, 1fr); gap: 56px; padding-top: 40px; }
}

.doc-single { padding-top: 32px; padding-bottom: 64px; }
@media (min-width: 960px) { .doc-single { padding-top: 48px; } }
.doc-header .lede { margin-top: 14px; }

.doc-body { max-width: 72ch; min-width: 0; }
.doc-body section { padding-top: 8px; margin-bottom: 2.25rem; }
.doc-body h2 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 0.9rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.doc-body section:first-of-type h2 { border-top: 0; padding-top: 0; }
.doc-body h2 .num {
  flex: none;
  font-size: 0.85em;
  color: var(--brand-teal);
  font-variant-numeric: tabular-nums;
}
.doc-body h3 { margin: 1.4rem 0 0.5rem; }
.doc-body p, .doc-body li { color: var(--ink); }

.anchor {
  margin-left: auto;
  flex: none;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--muted);
  opacity: 0;
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
}
h2:hover .anchor, .anchor:focus-visible { opacity: 1; border-color: var(--border); }
@media (hover: none) { .anchor { display: none; } }

/* Table of contents */
.toc {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  font-size: 0.92rem;
}
.toc summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 16px;
  font-weight: 700;
  color: var(--ink-strong);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.toc summary::-webkit-details-marker { display: none; }
.toc summary::after {
  content: "";
  width: 8px; height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.15s ease;
}
.toc[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.toc ol {
  list-style: none;
  margin: 0;
  padding: 0 8px 10px;
  counter-reset: toc;
}
.toc li { margin: 0; }
.toc a {
  display: flex;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--muted);
  text-decoration: none;
  line-height: 1.4;
}
.toc a::before {
  counter-increment: toc;
  content: counter(toc) ".";
  min-width: 1.6em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  opacity: 0.8;
}
.toc a:hover { color: var(--ink-strong); background: var(--bg-raised); }
.toc a.active {
  color: var(--ink-strong);
  background: var(--bg-raised);
  box-shadow: inset 3px 0 0 var(--brand-teal);
  font-weight: 600;
}

@media (min-width: 960px) {
  .toc-wrap { position: relative; }
  .toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow: auto;
    background: transparent;
    border: 0;
  }
  .toc summary { cursor: default; padding: 0 8px 10px; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
  .toc summary::after { display: none; }
  .toc ol { padding: 0; }
}

/* Callouts */
.summary {
  position: relative;
  padding: 20px 22px 6px;
  margin: 0 0 2.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  overflow: hidden;
}
.summary::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--brand-blue), var(--brand-teal), var(--brand-green));
}
.summary h2 { border: 0; padding: 0; font-size: 1.1rem; margin-bottom: 0.6rem; }
.summary ul { padding-left: 1.2rem; }

.note {
  padding: 14px 16px;
  margin: 0 0 1rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border: 1px solid var(--border);
}
.note p:last-child { margin-bottom: 0; }
.warn {
  padding: 14px 16px;
  margin: 0 0 1rem;
  border-radius: var(--radius-sm);
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  color: var(--warn-ink);
}
.warn strong { color: inherit; }
.warn p { color: inherit; }
.warn p:last-child { margin-bottom: 0; }

/* Tables */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 0 0 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  -webkit-overflow-scrolling: touch;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  line-height: 1.5;
  margin: 0;
}
th, td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
th {
  background: var(--bg-soft);
  font-weight: 700;
  color: var(--ink-strong);
  white-space: nowrap;
}
tbody tr:last-child td { border-bottom: 0; }
td:first-child { font-weight: 600; color: var(--ink-strong); }
.table-wrap.wide table { min-width: 640px; }

/* Definition-style list */
.kv { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px 18px; margin: 0 0 1rem; }
.kv dt { font-weight: 700; color: var(--ink-strong); }
.kv dd { margin: 0 0 10px; color: var(--ink); }
@media (min-width: 640px) {
  .kv { grid-template-columns: 180px minmax(0, 1fr); }
  .kv dd { margin: 0 0 10px; }
}

.address { font-style: normal; line-height: 1.6; }

.steps { counter-reset: step; list-style: none; padding: 0; }
.steps > li {
  position: relative;
  padding: 2px 0 6px 46px;
  margin: 0 0 14px;
}
.steps > li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0; top: 0;
  width: 32px; height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--brand-blue);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border: 0;
}
.button:hover { color: #fff; background: #0f4a9c; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.05em 0.35em;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 36px 0 28px;
  color: var(--muted);
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 860px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; } }
.footer-grid h2 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 10px;
}
.footer-grid p { margin: 0 0 6px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin: 0 0 6px; }
.footer-links a { color: var(--ink); text-decoration: none; }
.footer-links a:hover { color: var(--link); text-decoration: underline; }
.built-by {
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  color: var(--muted);
}
.built-by span { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }
.built-by img { width: 150px; }
:root[data-theme="dark"] .built-by img { filter: invert(1); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .built-by img { filter: invert(1); }
}
.footer-base {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  justify-content: space-between;
  font-size: 0.82rem;
}

/* ---------- 404 ---------- */

.not-found { padding-top: 80px; padding-bottom: 100px; text-align: center; }
.not-found img { width: 96px; margin: 0 auto 20px; }
.not-found p { color: var(--muted); }

/* ---------- Print ---------- */

@media print {
  :root, :root[data-theme="dark"] {
    --bg: #fff; --bg-soft: #fff; --bg-raised: #fff; --ink: #000; --ink-strong: #000; --muted: #333;
    --border: #bbb; --link: #000; --accent-soft: #fff; --warn-bg: #fff; --warn-ink: #000;
  }
  body { font-size: 11pt; line-height: 1.5; }
  .site-header, .toc-wrap, .theme-toggle, .anchor, .skip-link, .site-nav { display: none !important; }
  .site-header { position: static; }
  .doc-header, .hero { background: none; padding: 0 0 12pt; }
  .doc-layout { display: block; padding-top: 12pt; padding-bottom: 12pt; }
  .doc-body { max-width: none; }
  .doc-body section { break-inside: auto; }
  .doc-body h2 { break-after: avoid; }
  a { color: #000; text-decoration: underline; }
  .doc-body a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.85em; }
  .table-wrap { overflow: visible; border: 0; }
  .built-by img { filter: none !important; }
}