/* Swar Nepal
   Every colour is a named token defined in this first block and redefined
   only by the theme blocks below. Nothing else in this file names a colour. */

:root {
  color-scheme: light;
  --paper: #faf7f0;
  --paper-raised: #f2ede2;
  --ink: #1b1b1b;
  --ink-muted: #4a4640;
  --rule: #d8d0c0;
  --brand: #003893;
  --accent: #c8102e;
  --logo-blue: #003893;
  --logo-red: #c8102e;
  --focus: #003893;

  --font-serif: "Noto Serif", "Noto Serif Devanagari", Georgia, "Times New Roman", serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Devanagari", sans-serif;
  --wrap: 72rem;
  --measure: 40rem;
  --gutter: 1rem;
}

/* Dark: same hues, raised luminance so the brand colours stay legible. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #121418;
    --paper-raised: #1b1e24;
    --ink: #ece8df;
    --ink-muted: #b8b2a7;
    --rule: #353a43;
    --brand: #9db6ff;
    --accent: #ff7a8c;
    --logo-blue: #7fa2ff;
    --logo-red: #ff5c73;
    --focus: #9db6ff;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #121418;
  --paper-raised: #1b1e24;
  --ink: #ece8df;
  --ink-muted: #b8b2a7;
  --rule: #353a43;
  --brand: #9db6ff;
  --accent: #ff7a8c;
  --logo-blue: #7fa2ff;
  --logo-red: #ff5c73;
  --focus: #9db6ff;
}

/* Increased contrast: strengthen text and rules. */
@media (prefers-contrast: more) {
  :root { --ink: #000; --ink-muted: #1b1b1b; --rule: #6b6558; }
  :root[data-theme="dark"] { --ink: #fff; --ink-muted: #ece8df; --rule: #9a958b; }
}
@media (prefers-contrast: more) and (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --ink: #fff; --ink-muted: #ece8df; --rule: #9a958b; }
}

/* Windows high contrast: let the system palette win, keep real borders. */
@media (forced-colors: active) {
  :root { --logo-blue: CanvasText; --logo-red: CanvasText; --logo-flag: Canvas; }
  .stage-box { border: 2px solid CanvasText; padding: 1rem 1.25rem; }
  /* The system palette overrides any theme choice, so the switch has no effect. */
  .theme-toggle { display: none; }
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.6;
}
img, svg { max-width: 100%; }
a { color: var(--brand); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
main:focus { outline: none; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
@media (min-width: 48rem) { :root { --gutter: 2rem; } }

.nowrap { white-space: nowrap; }
.label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 0.5rem;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -5rem;
  z-index: 10;
  padding: 0.5rem 1rem;
  background: var(--paper);
  color: var(--brand);
  border: 2px solid var(--brand);
  font-family: var(--font-sans);
}
.skip-link:focus { top: 0.5rem; }

/* Header */
.site-header { border-bottom: 1px solid var(--rule); background: var(--paper); }
.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
  padding-block: 0.75rem;
}
.brand { display: block; line-height: 0; margin-right: auto; border-radius: 4px; }
.brand-logo { height: 3.5rem; width: auto; }
@media (min-width: 48rem) { .brand-logo { height: 4.25rem; } }

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
}
.site-nav a {
  display: inline-block;
  padding-block: 0.6rem;
  color: var(--ink);
  text-decoration: none;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--brand); text-decoration: underline; }

.theme-toggle {
  min-height: 2.75rem;
  padding: 0.4rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--brand); }
.theme-toggle[hidden] { display: none; }

/* Home banner */
.hero { border-bottom: 1px solid var(--rule); }
.hero-inner { display: grid; gap: 1.5rem; padding-block: 2.5rem 3rem; }
.hero-icon { width: 5.5rem; height: auto; }
@media (min-width: 48rem) {
  .hero-inner { grid-template-columns: auto 1fr; gap: 3rem; align-items: start; padding-block: 5rem; }
  .hero-icon { width: 10rem; }
}
.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
}
.thesis {
  max-width: 38rem;
  margin: 0;
  font-size: clamp(1.4rem, 1.05rem + 1.6vw, 2.25rem);
  line-height: 1.32;
}

/* Stage disclosure: the one crimson accent on the home page. */
.stage { padding-block: 2.5rem 1rem; }
.stage-box {
  max-width: var(--measure);
  padding: 0.25rem 0 0.25rem 1.25rem;
  border-left: 4px solid var(--accent);
}
.stage-box p { margin: 0; }
.in-preparation { max-width: var(--measure); margin-top: 2rem; color: var(--ink-muted); }

/* Inner pages */
.page { padding-block: 2.5rem; }
.page h1 { font-size: clamp(1.75rem, 1.3rem + 2vw, 2.75rem); line-height: 1.2; margin: 0 0 1.5rem; color: var(--brand); }
.prose { max-width: var(--measure); }
.draft-flag {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.25rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  border: 1px dashed var(--accent);
  color: var(--ink);
}

/* Footer */
.site-footer {
  margin-top: 4rem;
  border-top: 3px solid var(--brand);
  background: var(--paper-raised);
  font-family: var(--font-sans);
  font-size: 0.95rem;
}
.footer-grid { display: grid; gap: 2rem; padding-block: 2.5rem; }
@media (min-width: 48rem) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand p { margin: 0.75rem 0 0; }
.footer-logo { height: 6rem; width: auto; }
.contact-list { margin: 0; }
.contact-list div { display: flex; flex-wrap: wrap; gap: 0 0.75rem; margin-bottom: 0.5rem; }
.contact-list dt { min-width: 4rem; color: var(--ink-muted); }
.contact-list dd { margin: 0; }
.footer-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-block: 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.85rem;
  color: var(--ink-muted);
}
.footer-base p { margin: 0; }
.footer-links { display: flex; gap: 1rem; margin: 0; padding: 0; list-style: none; }