/* Qasid brand: ink, paper, brass. Clay and moss are functional only. */

:root {
  --ink:        #1E1C1A;
  --paper:      #F6F1E8;
  --brass:      #B5822E;
  --clay:       #C4643F;
  --moss:       #4A5D3A;

  --bg:        var(--paper);
  --fg:        var(--ink);
  --fg-soft:   #4A4540;
  --fg-faint:  #7C7268;
  --card:      #FFFDF8;
  --rule:      rgba(30, 28, 26, 0.13);
  --accent:    var(--brass);

  --measure: 36rem;
  --gutter: 1.5rem;
  --max: 68rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:       #17150F;
    --fg:       #F2EDE3;
    --fg-soft:  #C3BAAC;
    --fg-faint: #948B7D;
    --card:     #201D16;
    --rule:     rgba(242, 237, 227, 0.15);
    --accent:   #D6A24A;
  }
}

:root[data-theme="dark"] {
  --bg:       #17150F;
  --fg:       #F2EDE3;
  --fg-soft:  #C3BAAC;
  --fg-faint: #948B7D;
  --card:     #201D16;
  --rule:     rgba(242, 237, 227, 0.15);
  --accent:   #D6A24A;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: Fraunces, "Iowan Old Style", Palatino, Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
}

a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.narrow { max-width: 46rem; }

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

.masthead {
  border-bottom: 1px solid var(--rule);
}

.masthead .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}

.brand-name {
  font-family: Fraunces, Palatino, Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.masthead nav {
  display: flex;
  gap: 1.4rem;
  font-size: 0.9375rem;
}

.masthead nav a {
  color: var(--fg-soft);
  text-decoration: none;
  padding-block: 0.35rem;
}

.masthead nav a:hover { color: var(--fg); }

/* ---------- airmail rule ---------- */

.airmail {
  height: 9px;
  background: repeating-linear-gradient(
    90deg,
    var(--accent) 0 18px,
    var(--fg) 18px 36px
  );
  opacity: 0.85;
}

/* ---------- hero ---------- */

.hero { padding-block: 5rem 3.5rem; }

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 1.25rem;
}

.hero h1 {
  font-size: clamp(2.3rem, 6.2vw, 3.6rem);
  max-width: 18ch;
}

.lede {
  font-size: clamp(1.1rem, 2.4vw, 1.3rem);
  color: var(--fg-soft);
  max-width: var(--measure);
  margin: 1.5rem 0 0;
}

.hero-note {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  max-width: var(--measure);
  color: var(--fg-faint);
  font-size: 0.9375rem;
}

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

section { padding-block: 3.5rem; }

.section-head {
  max-width: var(--measure);
  margin-bottom: 2.5rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.6vw, 2.1rem);
}

.section-head p {
  color: var(--fg-soft);
  margin: 0.85rem 0 0;
}

.band {
  border-block: 1px solid var(--rule);
  background: var(--card);
}

/* ---------- feature grid ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 2rem 2.5rem;
}

.feature h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.feature p {
  margin: 0;
  color: var(--fg-soft);
  font-size: 0.9875rem;
}

.feature-mark {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 1rem;
}

/* ---------- steps ---------- */

.steps {
  counter-reset: step;
  display: grid;
  gap: 1.75rem;
  max-width: 46rem;
}

.step {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 1.1rem;
  align-items: start;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  font-family: Fraunces, Georgia, serif;
  font-size: 1.1rem;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
}

.step h3 { font-size: 1.1rem; margin-bottom: 0.3rem; }
.step p { margin: 0; color: var(--fg-soft); font-size: 0.9875rem; }

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

.contact-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 2rem;
  max-width: 34rem;
}

.contact-card dt {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-top: 1.25rem;
}

.contact-card dt:first-of-type { margin-top: 0; }

.contact-card dd {
  margin: 0.3rem 0 0;
  font-size: 1rem;
}

.contact-card a { color: var(--accent); }

/* ---------- prose (policy pages) ---------- */

.prose { max-width: 42rem; padding-block: 3.5rem 5rem; }
.prose h1 { font-size: clamp(2rem, 5vw, 2.6rem); }
.prose h2 {
  font-size: 1.3rem;
  margin-top: 2.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}
.prose h3 { font-size: 1.05rem; margin-top: 1.75rem; }
.prose p, .prose li { color: var(--fg-soft); }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-block: 0.4rem; }
.prose .updated { color: var(--fg-faint); font-size: 0.9375rem; margin-top: 0.75rem; }
.prose strong { color: var(--fg); }

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

footer {
  border-top: 1px solid var(--rule);
  padding-block: 2.5rem 3.5rem;
  font-size: 0.9375rem;
  color: var(--fg-faint);
}

footer .cols {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3rem;
  justify-content: space-between;
}

footer a { color: var(--fg-soft); }
footer p { margin: 0.3rem 0; }
footer .legal { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }

.footer-links { display: flex; gap: 1.25rem; flex-wrap: wrap; }

@media (max-width: 34rem) {
  .masthead .wrap { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .hero { padding-block: 3rem 2.5rem; }
  .contact-card { padding: 1.5rem; }
}

/* ---------- hero seal ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero-text { min-width: 0; }

.hero-seal {
  display: none;
  color: var(--accent);
  opacity: 0.55;
  justify-self: center;
}

.hero-seal svg {
  width: min(22rem, 100%);
  height: auto;
  transform: rotate(-8deg);
}

.seal-type {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
}

@media (min-width: 60rem) {
  .hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    padding-block: 6rem 4.5rem;
  }
  .hero-seal { display: block; }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-seal svg { transition: transform 0.6s ease; }
}