/* ============================================================
   MISSION HYGIEIA — DESIGN SYSTEM
   Implements STYLE_GUIDE.md
   ============================================================ */

:root {
  /* Color */
  --canvas: #FFFFFF;
  --surface: #F7F8FA;
  --ink: #1A1A1A;
  --text: #5A5A5C;
  --rule: #D6D8DD;
  --blue: #014D75;
  --blue-soft: #E5EEF4;
  --blue-deep: #013A5A;
  --rust: #B85528;
  --rust-deep: #9C4520;

  /* Spacing — 8px baseline */
  --s-1: 8px;
  --s-2: 16px;
  --s-3: 24px;
  --s-4: 32px;
  --s-6: 48px;
  --s-8: 64px;
  --s-12: 96px;
  --s-16: 128px;

  --maxw: 1200px;
  --readw: 680px;
}

/* ============================================================
   RESET & DEFAULTS
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--canvas);
  color: var(--text);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; color: var(--blue-deep); }

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

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 { color: var(--ink); }

.display {
  font-family: 'Lora', Georgia, serif;
  font-weight: 400;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.h1, h1 {
  font-family: 'Lora', Georgia, serif;
  font-weight: 400;
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.h2, h2 {
  font-family: 'Lora', Georgia, serif;
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.h3, h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.h4, h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 16px;
  line-height: 1.3;
  color: var(--ink);
}

p { color: var(--text); line-height: 1.6; }

.lead {
  font-size: 19px;
  line-height: 1.55;
  color: var(--text);
}

.caption, small {
  font-size: 14px;
  color: var(--text);
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

em {
  font-family: 'Lora', Georgia, serif;
  font-style: italic;
  font-weight: 400;
}

h1 em, h2 em, .h1 em, .h2 em, .display em {
  color: var(--blue);
}

.stat-num {
  font-family: 'Lora', Georgia, serif;
  font-weight: 300;
  font-size: clamp(64px, 9vw, 120px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--ink);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--s-3);
}

.container-read {
  max-width: var(--readw);
  margin: 0 auto;
  padding: 0 var(--s-3);
}

section { padding: var(--s-12) 0; }

@media (max-width: 720px) {
  section { padding: var(--s-8) 0; }
}

section + section { border-top: 1px solid var(--ink); }

.surface-warm { background: var(--surface); }
.surface-blue { background: var(--blue); color: var(--canvas); }
.surface-blue h1, .surface-blue h2, .surface-blue h3, .surface-blue h4 { color: var(--canvas); }
.surface-blue p { color: rgba(255, 255, 255, 0.85); }
.surface-blue em { color: rgba(255, 255, 255, 0.95); font-style: italic; }
.surface-blue a { color: var(--canvas); }
.surface-blue .eyebrow { color: rgba(255, 255, 255, 0.7); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  background: var(--canvas);
  border-bottom: 1px solid var(--ink);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--s-2) var(--s-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}

.nav-logo {
  display: inline-block;
  text-decoration: none;
  line-height: 0;
}
.nav-logo:hover { text-decoration: none; }

.logo-img {
  display: block;
  height: 128px;
  width: auto;
}

.logo-img-footer {
  display: block;
  height: 80px;
  width: auto;
  border-radius: 50%;
  background: var(--canvas);
  padding: 4px;
}

@media (max-width: 720px) {
  .logo-img { height: 104px; }
}

@media (max-width: 480px) {
  .logo-img { height: 88px; }
}

.nav-links {
  display: flex;
  gap: var(--s-4);
  align-items: center;
  list-style: none;
}

.nav-links a {
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  padding: var(--s-1) 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

.nav-links a:hover { border-bottom-color: var(--ink); text-decoration: none; }
.nav-links a.active { border-bottom-color: var(--ink); }

/* Hamburger toggle (hidden on desktop) */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: 4px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  color: var(--ink);
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle.open .nav-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle.open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 880px) {
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--canvas);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--s-2) var(--s-3) var(--s-3);
    border-bottom: 1px solid var(--ink);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
    border-bottom: 1px solid var(--rule);
  }
  .nav-links li:last-child {
    border-bottom: none;
    margin-top: var(--s-2);
  }

  .nav-links a {
    display: block;
    padding: var(--s-2) 0;
    font-size: 17px;
  }

  .nav-links a.active::after,
  .nav-links a:hover {
    border-bottom-color: transparent;
  }

  .nav-links a.active {
    color: var(--blue);
    font-weight: 500;
  }

  .nav-inner { position: relative; }
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  background: var(--canvas);
  padding: var(--s-12) 0 var(--s-8);
  border-bottom: 1px solid var(--ink);
}

.page-header .eyebrow { margin-bottom: var(--s-2); display: block; }
.page-header h1 { margin-bottom: var(--s-3); max-width: 14ch; }
.page-header .lead { max-width: 60ch; }

@media (max-width: 720px) {
  .page-header { padding: var(--s-8) 0 var(--s-6); }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 4px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.btn:hover { text-decoration: none; }

/* Primary — Mission blue. The donate CTA. White text always, on every surface. */
.btn-primary { background: var(--blue); color: #FFFFFF !important; }
.btn-primary:hover { background: var(--blue-deep); color: #FFFFFF !important; }
.btn-primary:visited { color: #FFFFFF !important; }

/* Secondary — also Mission blue (kept as alias for now for any pages still referencing it). */
.btn-secondary { background: var(--blue); color: #FFFFFF !important; }
.btn-secondary:hover { background: var(--blue-deep); color: #FFFFFF !important; }

/* Tertiary — outlined ink. Default. */
.btn-tertiary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-tertiary:hover { background: var(--ink); color: var(--canvas); }

/* Quiet — link-styled */
.btn-quiet {
  background: transparent;
  color: var(--blue);
  padding: 0;
  border: none;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* On blue surface */
.surface-blue .btn-tertiary { color: var(--canvas); border-color: var(--canvas); }
.surface-blue .btn-tertiary:hover { background: var(--canvas); color: var(--blue); }

/* ============================================================
   COMPONENTS
   ============================================================ */
.stat { display: block; }
.stat .stat-num { display: block; }
.stat .eyebrow { margin-top: var(--s-1); }

.callout {
  background: var(--blue-soft);
  padding: var(--s-4);
  max-width: 600px;
  border-radius: 4px;
}
.callout p { color: var(--ink); }

.quote {
  font-family: 'Lora', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 24px;
  line-height: 1.4;
  color: var(--ink);
  max-width: 60ch;
}
.quote-attribution {
  font-family: 'Inter', sans-serif;
  font-style: normal;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-top: var(--s-2);
}

.card {
  background: var(--canvas);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: var(--s-4);
}
.card-emphasized { border-color: var(--ink); }

.list-rule { list-style: none; }
.list-rule > li {
  padding: var(--s-3) 0;
  border-top: 1px solid var(--rule);
}
.list-rule > li:last-child { border-bottom: 1px solid var(--rule); }

.tag {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  padding: 4px 10px;
  border: 1px solid var(--rule);
  border-radius: 4px;
}
.tag-blue { color: var(--blue); border-color: var(--blue); }

/* Homepage hero — two-column layout with illustration */
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--s-8);
  align-items: center;
}

.hero-illustration {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-illustration img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
}

@media (max-width: 880px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--s-6);
  }
  .hero-illustration { order: -1; }
  .hero-illustration img { max-width: 380px; }
}

@media (max-width: 480px) {
  .hero-illustration img { max-width: 280px; }
}

/* Blog post body — image-left, text-right two-column layout */
.post-body-grid {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: var(--s-6);
  align-items: center;
}

/* Blog post page header — no divider above the image */
.page-header--post {
  border-bottom: none;
}

.post-body-figure {
  /* (no longer sticky — keeps it visually centered alongside short body copy) */
}

.post-body-figure img {
  background: var(--surface);
}

.post-body-text {
  max-width: 65ch;
}

@media (max-width: 720px) {
  .post-body-grid {
    grid-template-columns: 1fr;
    gap: var(--s-4);
  }
  .post-body-figure {
    position: static;
    max-width: 380px;
  }
}

/* Blog post body — image-left, text-right two-column layout (end) */

/* Team portraits */
.team-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 8px;
  display: block;
  background: var(--surface);
}

/* Supporter logo cards */
.supporters-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--s-3);
  margin-top: var(--s-6);
}

.supporter-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-6);
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--canvas);
  min-height: 160px;
}

.supporter-card .supporter-logo {
  width: 100%;
  max-width: 280px;
  max-height: 120px;
  height: auto;
  object-fit: contain;
}

@media (max-width: 720px) {
  .supporters-row { grid-template-columns: 1fr; }
}

/* ============================================================
   CAROUSEL ("The Basics")
   ============================================================ */
.carousel {
  position: relative;
}

.carousel-track {
  position: relative;
  min-height: 320px;
}

.carousel-slide {
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.carousel-slide[hidden] { display: none; }

.carousel-controls {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-top: var(--s-6);
  padding-top: var(--s-4);
  border-top: 1px solid var(--rule);
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-size: 18px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s, color 0.15s;
  font-family: inherit;
}

.carousel-btn:hover {
  background: var(--ink);
  color: var(--canvas);
}

.carousel-dots {
  display: flex;
  gap: 10px;
  flex: 1;
  justify-content: center;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background-color 0.15s;
}

.carousel-dot.active {
  background: var(--blue);
  border-color: var(--blue);
}

.carousel-dot:hover {
  background: var(--rule);
}

.carousel-dot.active:hover {
  background: var(--blue);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-row { margin-bottom: var(--s-3); }

.form-row label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: var(--s-1);
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--canvas);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--ink);
  transition: border-color 0.15s;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--blue);
}

.form-row textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.55;
}

.form-row select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%231a1a1a' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--blue);
  color: var(--canvas);
  padding: var(--s-12) 0 var(--s-4);
}

.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--s-3);
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--s-6);
  margin-bottom: var(--s-8);
}

.footer .logo-img-footer { /* Logo on dark footer - kept on light background pad */ }

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  max-width: 300px;
}

.footer-col h4 {
  color: var(--canvas);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--s-2);
  opacity: 0.55;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: var(--s-1); }
.footer-col a {
  color: var(--canvas);
  font-size: 15px;
  text-decoration: none;
  opacity: 0.9;
}
.footer-col a:hover { opacity: 1; text-decoration: underline; }

.footer-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--s-3) var(--s-3) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s-3);
}

.footer-social {
  display: flex;
  gap: var(--s-2);
  align-items: center;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--canvas);
  text-decoration: none;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  opacity: 0.8;
  transition: opacity 0.15s, background-color 0.15s;
}

.footer-social a:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 880px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: var(--s-4); }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--s-1); }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-blue { color: var(--blue); }
.text-ink { color: var(--ink); }
.text-muted { color: var(--text); }

.mt-1 { margin-top: var(--s-1); }
.mt-2 { margin-top: var(--s-2); }
.mt-3 { margin-top: var(--s-3); }
.mt-4 { margin-top: var(--s-4); }
.mt-6 { margin-top: var(--s-6); }
.mt-8 { margin-top: var(--s-8); }

.mb-1 { margin-bottom: var(--s-1); }
.mb-2 { margin-bottom: var(--s-2); }
.mb-3 { margin-bottom: var(--s-3); }
.mb-4 { margin-bottom: var(--s-4); }
.mb-6 { margin-bottom: var(--s-6); }
.mb-8 { margin-bottom: var(--s-8); }

.divider {
  border: none;
  border-top: 1px solid var(--rule);
  margin: var(--s-6) 0;
}

/* ============================================================
   MOBILE — comprehensive responsive rules
   ============================================================ */
@media (max-width: 720px) {
  /* Containers tighten on narrow screens */
  .container, .container-read { padding: 0 var(--s-3); }

  /* Logo / hero scaling */
  .hero-logo { height: 100px; margin-bottom: var(--s-3); }

  /* Type sizing on small screens */
  .display { font-size: clamp(36px, 9vw, 48px); }

  /* Stack inline grids that were declared with inline styles */
  /* The `style=` rules use `1fr 1fr` etc. — override with strong selectors */

  /* Homepage how-it-works grid */
  section .how-grid { grid-template-columns: 1fr !important; gap: var(--s-4) !important; }

  /* Our Kits — two columns to one, item-list rows */
  section .kits-grid { grid-template-columns: 1fr !important; gap: var(--s-6) !important; }
  section .why-grid { grid-template-columns: 1fr !important; gap: var(--s-4) !important; }

  /* Sponsor stack tier rows on Our Kits */
  .list-rule > li[style*="grid-template-columns: 110px"] {
    grid-template-columns: 1fr auto !important;
    grid-template-rows: auto auto;
    gap: var(--s-2) !important;
  }
  .list-rule > li[style*="grid-template-columns: 110px"] > .stat-num {
    grid-row: 1;
    grid-column: 1 / 3;
  }

  /* Team grid */
  section .team-grid { grid-template-columns: 1fr !important; gap: var(--s-6) !important; }
  .team-photo { aspect-ratio: 1 / 1; max-height: 320px; object-fit: cover; }

  /* Shelter rows: stack name+details over phone link */
  .shelter-row { grid-template-columns: 1fr !important; gap: var(--s-2) !important; }
  .shelter-row > div:last-child { text-align: left !important; }

  /* Contact page: form on top, sidebar below — keep stacked */
  section .contact-grid { grid-template-columns: 1fr !important; gap: var(--s-6) !important; }
  section [style*="grid-template-columns: 1fr 1fr"][style*="gap: var(--s-3)"] {
    grid-template-columns: 1fr !important;
    gap: var(--s-2) !important;
  }

  /* Donate tiers: 5 across becomes 2 across, then 1 */
  section .tiers { grid-template-columns: 1fr 1fr !important; gap: var(--s-2) !important; }

  /* Donate breakdown (2 col → 1 col) */
  section .break-grid { grid-template-columns: 1fr !important; gap: var(--s-6) !important; }
  section .trust-grid { grid-template-columns: 1fr !important; gap: var(--s-4) !important; }

  /* Origin section on team */
  section .origin-grid { grid-template-columns: 1fr !important; gap: var(--s-6) !important; }

  /* Carousel slide content */
  .carousel-slide .stat-num { font-size: clamp(56px, 16vw, 96px); }
  .carousel-track { min-height: 280px; }

  /* Blog post link on blog index */
  .post-link { grid-template-columns: 1fr !important; gap: var(--s-2) !important; }
  .post-thumb { aspect-ratio: 16 / 9; }

  /* Latest post on homepage */
  .latest-post { grid-template-columns: 1fr !important; }

  /* Donate button on hero — drop to full width */
  .btn { box-sizing: border-box; }

  /* Carousel controls — keep tight */
  .carousel-controls { gap: var(--s-2); padding-top: var(--s-3); }

  /* Footer 4-col → 2-col already exists at 880px, ensure 1-col below */
  .footer-inner { grid-template-columns: 1fr !important; gap: var(--s-4); }
  .footer { padding: var(--s-8) 0 var(--s-3); }

  /* Newsletter / inline form rows that were horizontal */
  form[style*="display:flex"][style*="max-width: 480px"] {
    flex-direction: column !important;
    align-items: stretch;
  }

  /* Donate-page summary block */
  .surface-blue [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Stats grid (e.g., shelter page 4-up) */
  section [style*="grid-template-columns: 1fr 1fr 1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
    gap: var(--s-4) !important;
  }
  /* Generic 3-up grids */
  section [style*="grid-template-columns: 1fr 1fr 1fr"]:not(.tiers) {
    grid-template-columns: 1fr !important;
    gap: var(--s-4) !important;
  }
}

@media (max-width: 480px) {
  /* Donate tiers fully stacked */
  section .tiers { grid-template-columns: 1fr !important; }

  /* Smaller hero logo */
  .hero-logo { height: 80px; }

  /* Tighter section padding */
  section { padding: var(--s-8) 0; }

  /* Page header tighter */
  .page-header { padding: var(--s-6) 0 var(--s-4); }

  /* Buttons full-width-friendly when in a flex column */
  .btn { padding: 14px 22px; }
}