/* www.k75h.in — K75H Enterprise landing page
   Same tokens as kushagr.k75h.in. No dependencies, no JavaScript, no external requests. */

:root {
  color-scheme: light;

  --bg: #fff;
  --panel: #fafafa;
  --text: #222;
  --muted: #888;

  /* Darkened turquoise so body-size text clears WCAG AA (5.0:1 on white);
     the bright turquoise is reserved for non-text accents. */
  --link: #0b7c7c;
  --link-hover: #12a3a3;
  --accent: #40e0d0;

  --rule: #e6e6e6;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
          Helvetica, Arial, sans-serif;

  --measure: 46rem;
  --gutter: clamp(1.25rem, 5vw, 2.5rem);
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p, ul, dl, dd { margin: 0; }
ul { padding: 0; list-style: none; }

/* ---------- links ---------- */

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 120ms ease;
}

a:hover { color: var(--link-hover); }

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  a { transition: none; }
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.5rem 0.875rem;
  background: var(--bg);
  border: 2px solid var(--link);
  border-radius: 4px;
  text-decoration: none;
}

.skip-link:focus {
  left: var(--gutter);
  top: 0.5rem;
  z-index: 1;
}

/* ---------- layout ---------- */

.wrap {
  max-width: var(--measure);
  margin-inline: auto;
  padding: clamp(2.5rem, 8vw, 4.5rem) var(--gutter) clamp(2.5rem, 6vw, 4rem);
}

/* ---------- masthead ---------- */

.masthead {
  padding-bottom: clamp(1.5rem, 4vw, 2.25rem);
  border-bottom: 1px solid var(--rule);
}

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

h1 {
  margin-top: 0.4rem;
  font-size: clamp(2.25rem, 1.6rem + 3vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.tagline {
  margin-top: 0.5rem;
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  font-weight: 500;
}

.cta { margin-top: 1.5rem; }

.cta a {
  display: inline-block;
  padding: 0.6rem 1.4rem;
  border: 2px solid var(--link);
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 120ms ease, color 120ms ease;
}

.cta a:hover {
  background: var(--link);
  color: var(--bg);
}

@media (prefers-reduced-motion: reduce) {
  .cta a { transition: none; }
}

/* ---------- sections ---------- */

.section { margin-top: clamp(2.25rem, 6vw, 3rem); }

h2 {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent);
}

.summary { margin-top: 1rem; max-width: 40rem; }

/* ---------- service cards ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--accent);
  border-radius: 4px;
  padding: 1.1rem 1.25rem 1.25rem;
}

.card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.35;
}

.card p {
  margin-top: 0.4rem;
  font-size: 0.9375rem;
}

/* ---------- business facts ---------- */

.facts { margin-top: 1.25rem; }

.facts > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--rule);
}

.facts > div:last-child { border-bottom: 0; }

dt {
  flex: 0 0 11rem;
  color: var(--muted);
  font-size: 0.9375rem;
}

dd { font-weight: 500; }

/* ---------- contact ---------- */

.contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  margin-top: 1rem;
  font-style: normal;
  font-size: 0.9375rem;
  color: var(--muted);
}

/* ---------- footer ---------- */

.colophon {
  margin-top: clamp(2.5rem, 7vw, 3.5rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.875rem;
}

/* ---------- narrow screens ---------- */

@media (max-width: 40rem) {
  dt { flex: 1 1 100%; }
  .contact { gap: 0.25rem 1rem; }
}

/* ---------- print ---------- */

@media print {
  :root {
    --text: #000;
    --muted: #444;
    --link: #000;
    --accent: #000;
    --rule: #bbb;
    --panel: #fff;
  }

  body { font-size: 10.5pt; line-height: 1.45; }

  .wrap { max-width: none; padding: 0; }

  .skip-link, .cta { display: none; }

  a { text-decoration: none; }

  h2 { border-bottom-width: 1px; }

  .card, .section { break-inside: avoid; }
}