/* ============================================================
   Health Narrator — site stylesheet
   Newsreader serif headings · Inter body · disciplined teal palette
   ============================================================ */

:root {
  /* Colour system */
  --ink: #1C4042;          /* deep teal — headings, dark sections */
  --ink-deeper: #14302F;   /* darkest moments / gradients */
  --teal: #177163;         /* brand teal (darkened wordmark) */
  --teal-soft: #2E8C7D;
  --lime: #D9F26E;         /* accent / CTA */
  --lime-deep: #C4E254;
  --paper: #F7F6F1;        /* neutral base */
  --white: #FFFFFF;
  --body: #2E3D3B;         /* body text on light */
  --muted: #5C6B68;
  --line: #E4E5DC;
  --on-dark-muted: #B8C9C4;

  /* Type */
  --serif: "Newsreader", Georgia, serif;
  --sans: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Rhythm — generous section breathing per design review */
  --section-pad: clamp(72px, 9vw, 120px);
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 6px 30px rgba(28, 64, 66, 0.10);
  --shadow-soft: 0 2px 14px rgba(28, 64, 66, 0.07);
  --maxw: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Type scale ---------- */
h1, h2, h3.serif {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5vw, 3.7rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
h3 { font-family: var(--sans); font-weight: 600; font-size: 1.18rem; color: var(--ink); line-height: 1.35; }

.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 46em; }
.on-dark h1, .on-dark h2, .on-dark h3 { color: var(--white); }
.on-dark p, .on-dark .lead { color: var(--on-dark-muted); }

/* Eyebrow — single consistent treatment: caps, tracked out */
.eyebrow {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.42em 1.1em;
  margin-bottom: 1.4rem;
}
.on-dark .eyebrow { color: var(--lime); }

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

section { padding: var(--section-pad) 0; }
section.tight { padding: calc(var(--section-pad) * 0.55) 0; }

/* Only three dark moments per page: hero, compliance, final CTA */
.dark {
  background: var(--ink);
  color: var(--on-dark-muted);
}
.dark-grad {
  background: linear-gradient(135deg, #3E5A4C 0%, #28494A 55%, var(--ink-deeper) 100%);
  color: var(--on-dark-muted);
}

.section-head { max-width: 760px; margin: 0 auto 3.2rem; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head p { margin-top: 1rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand .wordmark {
  font-family: var(--sans); font-weight: 700; letter-spacing: 0.18em;
  font-size: 0.98rem; color: var(--teal); white-space: nowrap;
}

.nav { display: flex; align-items: center; gap: 26px; }
.nav a.nav-link {
  font-size: 0.95rem; font-weight: 500; color: var(--body); white-space: nowrap;
}
.nav a.nav-link:hover { color: var(--teal); text-decoration: none; }
.nav a.nav-link[aria-current="page"] { color: var(--teal); font-weight: 600; }

.btn {
  display: inline-block;
  font-family: var(--sans); font-weight: 600; font-size: 0.92rem;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 0.95em 1.9em; border-radius: 999px;
  background: var(--lime); color: var(--ink);
  border: none; cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}
.btn:hover { background: var(--lime-deep); text-decoration: none; transform: translateY(-1px); }
.btn.ghost {
  background: transparent; color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.55);
}
.btn.ghost:hover { background: rgba(255, 255, 255, 0.1); }

/* Mobile nav */
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0;
  transition: 0.2s;
}

/* Collapse the full nav to the hamburger menu before it runs out of room.
   Set at 1160px so all iPad sizes (portrait and landscape up to ~1112px)
   use the mobile menu, while laptops/desktops keep the full nav. */
@media (max-width: 1160px) {
  .nav {
    display: none;
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: flex-start;
    padding: 18px 24px 26px; gap: 18px;
    box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero { padding: calc(var(--section-pad) * 0.9) 0; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.hero .sub { margin: 1.5rem 0 2.2rem; font-size: 1.12rem; line-height: 1.7; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

.badges { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 2.4rem; }
.badge {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.86rem; font-weight: 500; color: var(--white);
}
.badge svg { flex: none; }

.hero-grid > * { min-width: 0; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* ---------- Product mock (chronology card) ---------- */
.mock {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(10, 30, 28, 0.35);
  padding: 26px 28px; color: var(--body);
  max-width: 480px; margin-left: auto;
}
.mock-top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line);
  font-size: 0.83rem; color: var(--muted);
}
.mock-top > span:first-child {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0;
}
.mock-top .chip {
  background: #EFF8DC; color: #41601B; font-weight: 600;
  padding: 0.3em 0.9em; border-radius: 999px; font-size: 0.76rem; white-space: nowrap;
}
.mock h4 {
  font-family: var(--serif); font-weight: 500; font-size: 1.25rem; color: var(--ink);
  margin: 16px 0 2px;
}
.mock .meta { font-size: 0.78rem; color: var(--muted); margin-bottom: 6px; }
.mock-row {
  display: grid; grid-template-columns: 86px 1fr 52px; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid #F0F1EA;
  font-size: 0.85rem; line-height: 1.5;
}
.mock-row .d { color: var(--muted); font-size: 0.78rem; padding-top: 2px; }
.mock-row .p {
  color: var(--teal); font-size: 0.74rem; font-weight: 600; text-align: right;
  background: #F2F7EE; border-radius: 6px; height: fit-content; padding: 2px 7px; justify-self: end;
}
.mock-ask {
  margin-top: 16px; background: #F4F5EF; border-radius: 10px;
  padding: 11px 14px; font-size: 0.84rem; color: var(--muted);
  display: flex; gap: 9px; align-items: center;
}
.mock-ask svg { flex: none; }
.mock, .mock * { min-width: 0; }
.mock-row > span:nth-child(2) { overflow-wrap: anywhere; }
@media (max-width: 480px) {
  .mock { padding: 20px 18px; }
  .mock-row { grid-template-columns: 70px 1fr 46px; gap: 8px; }
  .mock-top .chip { display: none; }
}

/* ---------- Stat strip ---------- */
.stat-strip { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat-strip .wrap {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px; padding-top: 44px; padding-bottom: 44px;
}
.stat { text-align: center; }
.stat .n {
  font-family: var(--serif); font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 500; color: var(--ink); line-height: 1.1;
}
.stat .l { font-size: 0.88rem; color: var(--muted); margin-top: 4px; }
@media (max-width: 640px) {
  .stat-strip .wrap { grid-template-columns: 1fr; }
}

/* ---------- Trusted-by strip ---------- */
.trustbar { text-align: center; }
.trustbar .t-label {
  font-size: 0.74rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 1.6rem;
}
.trustbar ul {
  list-style: none; display: flex; flex-wrap: wrap; justify-content: center;
  gap: 16px 44px;
}
.trustbar li {
  font-family: var(--serif); font-size: 1.12rem; color: var(--ink); opacity: 0.82;
  display: flex; align-items: center;
}
.trustbar li img {
  height: 44px; width: auto;
  filter: grayscale(35%); opacity: 0.85;
  transition: filter 0.15s, opacity 0.15s;
}
.trustbar li img:hover { filter: none; opacity: 1; }
.trustbar li img.tall { height: 62px; }

/* ---------- Cards ---------- */
.cards { display: grid; gap: 26px; }
.cards.c3 { grid-template-columns: repeat(3, 1fr); }
.cards.c4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--line); border-top: 3px solid var(--lime);
  box-shadow: var(--shadow-soft);
  padding: 34px 30px 38px;
  display: flex; flex-direction: column;
}
.card .icon { color: var(--teal); margin-bottom: 18px; }
.card h3 { margin-bottom: 0.7rem; min-height: 2.7em; display: flex; align-items: flex-end; }
.card p { font-size: 0.95rem; color: var(--muted); }
.card .src { margin-top: auto; padding-top: 1rem; font-size: 0.8rem; color: var(--muted); font-style: italic; }

@media (max-width: 1024px) { .cards.c4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 880px) {
  .cards.c3 { grid-template-columns: 1fr; }
  .card h3 { min-height: 0; }
}
@media (max-width: 640px) { .cards.c4 { grid-template-columns: 1fr; } }

/* ---------- Compliance (dark moment 2) ---------- */
.compliance-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 80px);
  align-items: center;
}
.comp-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.comp-tile {
  border: 1px solid rgba(255, 255, 255, 0.22); border-radius: var(--radius);
  padding: 24px 22px; display: flex; gap: 14px; align-items: center;
  font-size: 0.86rem; font-weight: 600; letter-spacing: 0.07em;
  text-transform: uppercase; color: var(--white);
}
.comp-tile svg { flex: none; color: var(--lime); }
@media (max-width: 880px) {
  .compliance-grid { grid-template-columns: 1fr; }
  .comp-tiles { grid-template-columns: 1fr; }
}

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.step {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 28px; box-shadow: var(--shadow-soft);
}
.step .num {
  width: 44px; height: 44px; border-radius: 50%;
  background: #EFF8DC; color: var(--ink);
  font-family: var(--serif); font-size: 1.25rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.step h3 { font-family: var(--serif); font-weight: 500; font-size: 1.45rem; }
.step p { font-size: 0.93rem; color: var(--muted); margin-top: 0.5rem; }
@media (max-width: 1024px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Proof / testimonials ---------- */
.quote-feature {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); border-left: 5px solid var(--lime);
  padding: clamp(30px, 4vw, 52px);
  max-width: 860px; margin: 0 auto 3rem;
}
.quote-feature blockquote {
  font-family: var(--serif); font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  line-height: 1.45; color: var(--ink);
}
.quote-feature cite { display: block; margin-top: 1.2rem; font-style: normal; font-weight: 600; font-size: 0.95rem; color: var(--body); }
.quote-feature cite span { display: block; font-weight: 400; color: var(--muted); font-size: 0.86rem; }

.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.quote {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; box-shadow: var(--shadow-soft);
  display: flex; flex-direction: column;
}
.quote p { font-size: 0.95rem; color: var(--body); flex: 1; }
.quote footer { margin-top: 1.3rem; font-weight: 600; font-size: 0.88rem; color: var(--ink); }
.quote footer span { display: block; font-weight: 400; color: var(--muted); font-size: 0.82rem; }
@media (max-width: 880px) { .quotes { grid-template-columns: 1fr; } }

.callout {
  max-width: 860px; margin: 3rem auto 0;
  background: #EFF8DC; border-radius: var(--radius);
  padding: 26px 32px; display: flex; gap: 16px; align-items: flex-start;
  font-size: 1rem; color: var(--ink);
}
.callout svg { flex: none; margin-top: 3px; color: var(--teal); }
.callout strong { font-weight: 650; }

/* ---------- Use-case table ---------- */
.uc-grid { display: grid; gap: 22px; }
.uc-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-soft);
}
.uc-row > div { padding: 30px 32px; }
.uc-row .uc-problem { border-right: 1px solid var(--line); }
.uc-row .uc-problem .tag, .uc-row .uc-solution .tag {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); display: block; margin-bottom: 0.6rem;
}
.uc-row .uc-solution { background: #FBFDF4; }
.uc-row .uc-solution .tag { color: var(--teal); }
.uc-row h3 { margin-bottom: 0.45rem; }
.uc-row p, .uc-row li { font-size: 0.94rem; color: var(--muted); }
.uc-row ul { padding-left: 1.1em; margin-top: 0.3rem; }
@media (max-width: 880px) {
  .uc-row { grid-template-columns: 1fr; }
  .uc-row .uc-problem { border-right: none; border-bottom: 1px solid var(--line); }
}

/* ---------- Feature trio (Summarise / Search / Suggest) ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.feature {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px 32px; box-shadow: var(--shadow-soft);
}
.feature .f-label {
  font-family: var(--serif); font-size: 1.6rem; color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.feature .beta {
  font-family: var(--sans); font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em;
  background: var(--lime); color: var(--ink); border-radius: 999px; padding: 0.35em 0.9em;
}
.feature .f-sub { font-weight: 600; color: var(--ink); font-size: 0.98rem; margin: 0.9rem 0 0.5rem; }
.feature p { font-size: 0.93rem; color: var(--muted); }
.feature ul { margin-top: 0.9rem; padding-left: 1.1em; }
.feature li { font-size: 0.9rem; color: var(--muted); margin-bottom: 0.45rem; }
@media (max-width: 880px) { .features { grid-template-columns: 1fr; } }

/* ---------- Audience split (home) ---------- */
.audiences { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.aud {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 32px; box-shadow: var(--shadow-soft);
  display: flex; flex-direction: column; transition: transform 0.15s, box-shadow 0.15s;
}
.aud:hover { transform: translateY(-3px); box-shadow: var(--shadow); text-decoration: none; }
.aud h3 { font-family: var(--serif); font-weight: 500; font-size: 1.5rem; }
.aud p { font-size: 0.94rem; color: var(--muted); margin: 0.8rem 0 1.6rem; flex: 1; }
.aud .go { font-weight: 600; font-size: 0.9rem; color: var(--teal); }
@media (max-width: 880px) { .audiences { grid-template-columns: 1fr; } }

/* ---------- Final CTA (dark moment 3) ---------- */
.final-cta { text-align: center; }
.final-cta h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin-bottom: 2rem; }
.final-cta p { max-width: 40em; margin: 0 auto 2.2rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 80px); }
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { color: var(--muted); margin-bottom: 1.8rem; }
.contact-info .line { font-size: 1rem; margin-bottom: 0.7rem; display: flex; gap: 10px; align-items: center; color: var(--body); }
.form {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft); padding: 38px 36px;
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--ink); margin: 1.1rem 0 0.35rem; }
.form input, .form textarea {
  width: 100%; font-family: var(--sans); font-size: 0.95rem;
  padding: 0.8em 1em; border: 1px solid var(--line); border-radius: 9px;
  background: var(--paper); color: var(--body);
}
.form input:focus, .form textarea:focus { outline: 2px solid var(--teal); border-color: transparent; }
.form button { margin-top: 1.6rem; width: 100%; }
@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form .row { grid-template-columns: 1fr; }
}

/* ---------- Policy pages ---------- */
.policy { max-width: 800px; margin: 0 auto; }
.policy h1 { margin-bottom: 0.6rem; }
.policy .updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 2.6rem; }
.policy h2 { font-size: 1.5rem; margin: 2.4rem 0 0.8rem; }
.policy p, .policy li { color: var(--body); font-size: 0.98rem; margin-bottom: 0.9rem; }
.policy, .policy * { overflow-wrap: anywhere; }
.policy table { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 0.88rem; }
.policy td, .policy th { border: 1px solid var(--line); padding: 8px 10px; text-align: left; overflow-wrap: break-word; word-break: normal; }
.policy th { background: #F1F2EB; }
.policy ul { padding-left: 1.3em; }
.placeholder-note {
  background: #FFF7E0; border: 1px solid #EADFA8; border-radius: var(--radius);
  padding: 20px 24px; font-size: 0.92rem; color: #6B5B22; margin-bottom: 2.4rem;
}

/* ---------- Article / guide ---------- */
.article { max-width: 780px; margin: 0 auto; }
.article .updated { color: var(--muted); font-size: 0.9rem; margin: 0.8rem 0 0; }
.article h2 { font-size: clamp(1.5rem, 2.6vw, 1.9rem); margin: 3rem 0 1rem; }
.article p { margin-bottom: 1.1rem; }
.article a { text-decoration: underline; text-decoration-color: rgba(23,113,99,0.35); }
.article .key-point {
  background: #EFF8DC; border-radius: var(--radius);
  padding: 24px 28px; margin: 1.6rem 0; color: var(--ink); font-size: 1.02rem;
}
.timeline { list-style: none; margin: 1.4rem 0; padding: 0; }
.timeline li {
  position: relative; padding: 0 0 1.6rem 28px; border-left: 2px solid var(--line);
  margin-left: 8px;
}
.timeline li:last-child { padding-bottom: 0.2rem; }
.timeline li::before {
  content: ""; position: absolute; left: -7px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--lime); border: 2px solid var(--teal);
}
.timeline .t-date { font-weight: 700; font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal); display: block; margin-bottom: 0.2rem; }

/* Comparison table */
.cmp-wrap { overflow-x: auto; margin: 2rem 0; -webkit-overflow-scrolling: touch; }
.cmp-table {
  width: 100%; min-width: 640px; border-collapse: separate; border-spacing: 0;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; font-size: 0.92rem; box-shadow: var(--shadow-soft);
}
.cmp-table th, .cmp-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp-table thead th { background: var(--ink); color: var(--white); font-size: 0.85rem; font-weight: 600; }
.cmp-table thead th.hn { background: var(--teal); }
.cmp-table tbody tr:last-child td { border-bottom: none; }
.cmp-table td.hn { background: #FBFDF4; font-weight: 600; color: var(--ink); }
.cmp-table td .no { color: #A33A2A; font-weight: 600; }
.cmp-table td .part { color: #8A6D1A; font-weight: 600; }
.cmp-table td .yes { color: var(--teal); font-weight: 700; }
.cmp-table td small { display: block; font-weight: 400; color: var(--muted); margin-top: 2px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink-deeper); color: var(--on-dark-muted); padding: 64px 0 36px; }
.foot-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 36px; flex-wrap: wrap; padding-bottom: 34px;
  border-bottom: 1px solid rgba(217, 242, 110, 0.35);
}
.foot-top .brand .wordmark { color: #6FCCBB; }
.foot-nav { display: flex; gap: 28px; flex-wrap: wrap; }
.foot-nav a { color: var(--on-dark-muted); font-size: 0.92rem; }
.foot-nav a:hover { color: var(--white); text-decoration: none; }
.foot-bottom {
  display: flex; justify-content: space-between; align-items: center;
  gap: 18px; flex-wrap: wrap; padding-top: 26px; font-size: 0.85rem;
}
.foot-bottom .legal { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-bottom a { color: var(--on-dark-muted); }
.foot-bottom a:hover { color: var(--white); }

/* ---------- Utilities ---------- */
.center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.hidden-mobile { display: initial; }
@media (max-width: 640px) { .hidden-mobile { display: none; } }