/* ============================================================
   MedicareComparisonGuide NKY — styles.css
   Aesthetic: Refined editorial / trusted authority
   Fonts: Libre Baskerville (headers) + Source Sans 3 (body)
   Palette: Deep navy, warm teal, gold accent, cream background
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Source+Sans+3:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

:root {
  --navy:       #0d1f2d;
  --navy-mid:   #1a3245;
  --teal:       #1a7a6e;
  --teal-light: #2a9d8f;
  --teal-pale:  #e8f5f3;
  --gold:       #c9922a;
  --gold-light: #f0b429;
  --cream:      #faf8f4;
  --warm-gray:  #f2ede6;
  --mid-gray:   #8a8a8a;
  --text:       #1c2b35;
  --text-light: #4a5568;
  --white:      #ffffff;
  --border:     #ddd8d0;

  --radius-sm:  4px;
  --radius:     8px;
  --radius-lg:  16px;

  --shadow-sm:  0 1px 3px rgba(13,31,45,.08);
  --shadow:     0 4px 16px rgba(13,31,45,.10);
  --shadow-lg:  0 12px 40px rgba(13,31,45,.14);

  --max-w: 1160px;
  --font-serif: 'Libre Baskerville', Georgia, serif;
  --font-sans:  'Source Sans 3', system-ui, sans-serif;
  --font-mono:  'DM Mono', monospace;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-sans); background: var(--cream); color: var(--text); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-light); }
ul { list-style: none; }

/* ── Utilities ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-alt { background: var(--warm-gray); }
.section-dark { background: var(--navy); color: var(--white); }
.section-teal { background: var(--teal); color: var(--white); }

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,146,42,.1);
  border: 1px solid rgba(201,146,42,.3);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}
.section-dark .section-label { color: var(--gold-light); background: rgba(240,180,41,.1); border-color: rgba(240,180,41,.3); }
.section-teal .section-label { color: var(--cream); background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.3); }

.section-header { margin-bottom: 48px; }
.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--navy);
  margin-bottom: 14px;
}
.section-dark .section-header h2,
.section-teal .section-header h2 { color: var(--white); }
.section-header p { font-size: 1.05rem; color: var(--text-light); max-width: 680px; }
.section-dark .section-header p,
.section-teal .section-header p { color: rgba(255,255,255,.8); }

.subsection-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .2s ease;
  text-align: center;
}
.btn-primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn-primary:hover { background: var(--teal-light); border-color: var(--teal-light); color: var(--white); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-gold {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-gold:hover { background: var(--gold-light); border-color: var(--gold-light); color: var(--navy); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-outline:hover { background: var(--teal); color: var(--white); }
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn-outline-white:hover { background: var(--white); color: var(--navy); }
.btn-sm { padding: 8px 18px; font-size: .875rem; }

/* ── Header ── */
.site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 20px;
}
.logo-wrap { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.logo-img { width: 40px; height: 40px; border-radius: var(--radius-sm); }
.logo-text { display: flex; flex-direction: column; }
.logo-name { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; color: var(--white); line-height: 1.1; }
.logo-accent { color: var(--gold-light); }
.logo-tagline { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .08em; color: rgba(255,255,255,.5); text-transform: uppercase; }

.main-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.main-nav a {
  color: rgba(255,255,255,.75);
  font-size: .875rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all .15s;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--white); background: rgba(255,255,255,.1); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.1rem;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(13,31,45,.92) 0%, rgba(13,31,45,.75) 55%, rgba(26,122,110,.5) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.hero-badge {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold-light);
  background: rgba(201,146,42,.2);
  border: 1px solid rgba(201,146,42,.4);
  padding: 4px 12px;
  border-radius: 40px;
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  max-width: 680px;
  margin-bottom: 18px;
}
.hero h1 em { font-style: italic; color: var(--gold-light); }
.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.82);
  max-width: 580px;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 28px;
}
.hero-stats .stat { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--font-serif); font-size: 1.8rem; color: var(--gold-light); line-height: 1; }
.hero-stats span { font-size: .8rem; color: rgba(255,255,255,.6); margin-top: 4px; max-width: 120px; }

/* ── Alert Banner ── */
.alert-banner {
  background: var(--gold);
  color: var(--navy);
  padding: 12px 0;
  text-align: center;
  font-size: .92rem;
  font-weight: 500;
}
.alert-banner a { color: var(--navy); font-weight: 700; text-decoration: underline; }

/* ── Deadline strip ── */
.deadline-strip {
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 20px 0;
  border-bottom: 3px solid var(--gold);
}
.deadline-strip .container {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}
.deadline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.deadline-item .d-label { font-family: var(--font-mono); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.5); }
.deadline-item .d-date { font-family: var(--font-serif); font-size: 1rem; font-weight: 700; color: var(--gold-light); }
.deadline-item .d-desc { font-size: .78rem; color: rgba(255,255,255,.65); }
.deadline-divider { width: 1px; height: 40px; background: rgba(255,255,255,.15); }

/* ── Plan Types Grid ── */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.plan-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all .2s;
  position: relative;
  overflow: hidden;
}
.plan-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--teal);
}
.plan-card.featured::before { background: var(--gold); }
.plan-card.featured { border-color: rgba(201,146,42,.3); box-shadow: 0 0 0 1px rgba(201,146,42,.15), var(--shadow); }
.plan-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.plan-icon { font-size: 2rem; margin-bottom: 12px; }
.plan-badge {
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--white);
  padding: 3px 8px;
  border-radius: 40px;
}
.plan-card h3 { font-family: var(--font-serif); font-size: 1.15rem; color: var(--navy); margin-bottom: 8px; }
.plan-card .plan-tagline { font-size: .85rem; color: var(--teal); font-weight: 600; margin-bottom: 12px; }
.plan-card p { font-size: .9rem; color: var(--text-light); margin-bottom: 16px; line-height: 1.6; }
.plan-card ul { margin-bottom: 20px; }
.plan-card ul li {
  font-size: .875rem;
  color: var(--text-light);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.plan-card ul li:last-child { border-bottom: none; }
.plan-card ul li::before { content: '✓'; color: var(--teal); font-weight: 700; flex-shrink: 0; }
.plan-link { font-size: .875rem; font-weight: 600; color: var(--teal); display: inline-flex; align-items: center; gap: 4px; }
.plan-link:hover { color: var(--teal-light); }

/* ── Comparison Table ── */
.comparison-table-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.comparison-table { width: 100%; border-collapse: collapse; background: var(--white); font-size: .9rem; }
.comparison-table th {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .85rem;
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
}
.comparison-table th:first-child { background: var(--navy-mid); }
.comparison-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: top;
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:nth-child(even) td { background: var(--cream); }
.comparison-table td:first-child { font-weight: 600; color: var(--navy); white-space: nowrap; }
.check-yes { color: var(--teal); font-size: 1.1rem; }
.check-no { color: #cc3c3c; font-size: 1.1rem; }
.check-partial { color: var(--gold); font-size: 1.1rem; }

/* ── Offices directory ── */
.offices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.office-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}
.office-card:hover { box-shadow: var(--shadow); }
.office-header {
  background: var(--navy);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.office-header h4 { font-family: var(--font-serif); font-size: 1rem; color: var(--white); line-height: 1.3; }
.office-badge {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 40px;
  white-space: nowrap;
  flex-shrink: 0;
}
.office-badge.ship { background: rgba(201,146,42,.3); color: var(--gold-light); border: 1px solid rgba(201,146,42,.4); }
.office-badge.irs  { background: rgba(26,122,110,.3); color: #7dd4cc; border: 1px solid rgba(26,122,110,.4); }
.office-badge.state { background: rgba(255,255,255,.1); color: rgba(255,255,255,.7); border: 1px solid rgba(255,255,255,.2); }

.office-details { padding: 16px 20px; }
.detail-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 5px 0;
  font-size: .875rem;
  color: var(--text-light);
}
.detail-icon { flex-shrink: 0; font-size: 1rem; line-height: 1.5; }
.detail-row a { color: var(--teal); }
.office-note {
  margin: 0 20px 12px;
  padding: 10px 14px;
  background: var(--teal-pale);
  border-left: 3px solid var(--teal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .82rem;
  color: var(--text);
}
.office-link {
  display: block;
  margin: 0 20px 20px;
  padding: 9px 16px;
  background: var(--teal);
  color: var(--white);
  text-align: center;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 600;
  transition: background .15s;
}
.office-link:hover { background: var(--teal-light); color: var(--white); }

/* ── Calculator ── */
.calculator-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  max-width: 800px;
  margin: 0 auto;
}
.calc-header {
  background: var(--navy);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.calc-header h3 { font-family: var(--font-serif); color: var(--white); font-size: 1.1rem; }
.calc-body { padding: 28px; }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.calc-field { display: flex; flex-direction: column; gap: 6px; }
.calc-field.full { grid-column: 1 / -1; }
.calc-field label { font-size: .875rem; font-weight: 600; color: var(--navy); }
.calc-field input,
.calc-field select {
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: .95rem;
  color: var(--text);
  background: var(--cream);
  transition: border-color .15s;
}
.calc-field input:focus,
.calc-field select:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
}
.calc-results {
  background: var(--teal-pale);
  border: 1px solid rgba(26,122,110,.2);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 20px;
}
.calc-results h4 { font-family: var(--font-serif); color: var(--navy); margin-bottom: 14px; font-size: 1rem; }
.result-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(26,122,110,.15);
  font-size: .9rem;
}
.result-row:last-of-type { border-bottom: none; }
.result-row.highlight { font-weight: 700; color: var(--navy); font-size: 1rem; }
.result-row.highlight span:last-child { color: var(--teal); }
.calc-disclaimer { font-size: .78rem; color: var(--text-light); margin-top: 12px; font-style: italic; }

/* ── Checklist ── */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}
.checklist-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.checklist-card h3 { font-family: var(--font-serif); font-size: 1rem; color: var(--navy); margin-bottom: 14px; }
.check-list li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.check-list li:last-child { border-bottom: none; }
.check-list label { display: flex; align-items: flex-start; gap: 8px; font-size: .875rem; color: var(--text); cursor: pointer; }
.check-list input[type="checkbox"] { margin-top: 3px; accent-color: var(--teal); cursor: pointer; }

.download-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.download-cta p { font-size: .9rem; color: var(--text-light); }

/* ── Two-state comparison ── */
.state-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.state-col { padding: 32px; }
.state-col.ky { background: var(--navy); color: var(--white); }
.state-col.oh { background: var(--navy-mid); color: var(--white); }
.state-col h3 { font-family: var(--font-serif); font-size: 1.3rem; margin-bottom: 6px; }
.state-col .state-sub { font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 20px; }
.state-col ul li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-size: .875rem;
  color: rgba(255,255,255,.85);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.state-col ul li:last-child { border-bottom: none; }
.state-col ul li strong { color: var(--white); font-size: .8rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--gold-light); }

/* ── Location links ── */
.location-links { margin-top: 48px; }
.location-links h3 { font-family: var(--font-serif); font-size: 1.3rem; color: var(--navy); margin-bottom: 20px; }
.location-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.location-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text);
  transition: all .2s;
  border-top: 3px solid var(--teal);
}
.location-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--text); }
.location-card.coming-soon { opacity: .6; cursor: default; border-top-color: var(--mid-gray); }
.location-flag { font-size: 1.5rem; }
.location-card strong { color: var(--navy); font-size: .95rem; }
.location-card span { font-size: .8rem; color: var(--text-light); }

/* ── Timeline ── */
.timeline { position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--border);
}
.timeline-step {
  display: flex;
  gap: 28px;
  margin-bottom: 36px;
  position: relative;
}
.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  border: 3px solid var(--cream);
  box-shadow: 0 0 0 2px var(--navy);
}
.step-content { padding-top: 8px; flex: 1; }
.step-content h3 { font-family: var(--font-serif); font-size: 1.1rem; color: var(--navy); margin-bottom: 8px; }
.step-content p { font-size: .9rem; color: var(--text-light); line-height: 1.65; }
.step-link { display: inline-block; margin-top: 8px; font-size: .875rem; font-weight: 600; color: var(--teal); }

/* ── FAQ ── */
.faq-list { max-width: 780px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 18px 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: color .15s;
}
.faq-q:hover { color: var(--teal); }
.faq-icon { font-size: 1.3rem; font-weight: 300; color: var(--teal); flex-shrink: 0; transition: transform .2s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { display: none; padding-bottom: 20px; }
.faq-item.open .faq-a { display: block; }
.faq-a p { font-size: .9rem; color: var(--text-light); line-height: 1.7; }
.faq-a p + p { margin-top: 10px; }

/* ── Footer ── */
.site-footer { background: var(--navy); color: rgba(255,255,255,.7); padding: 56px 0 28px; }
.footer-inner { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; margin-bottom: 40px; }
.footer-brand .logo-name { font-family: var(--font-serif); font-size: 1.2rem; color: var(--white); display: block; margin-bottom: 10px; }
.footer-brand p { font-size: .82rem; line-height: 1.65; color: rgba(255,255,255,.5); max-width: 260px; }
.footer-col h4 { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 14px; }
.footer-col a { display: block; font-size: .85rem; color: rgba(255,255,255,.6); padding: 3px 0; transition: color .15s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; }
.footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.4); margin-bottom: 4px; }
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--white); }
.footer-bottom .disclaimer { font-style: italic; margin-top: 8px; }

/* ── Print styles ── */
@media print {
  .site-header, .hero, .alert-banner, .deadline-strip, .site-footer, .btn, .nav-toggle { display: none; }
  body { color: #000; background: #fff; font-size: 11pt; }
  .checklist-card { border: 1px solid #ccc; page-break-inside: avoid; }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .state-compare { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc-field.full { grid-column: 1; }
}
@media (max-width: 680px) {
  .section { padding: 48px 0; }
  .main-nav { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--navy); padding: 12px 20px; box-shadow: var(--shadow-lg); z-index: 99; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px 4px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-toggle { display: block; }
  .header-inner { position: relative; }
  .hero-stats { gap: 20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .timeline::before { left: 22px; }
  .step-num { width: 44px; height: 44px; font-size: 1rem; }
  .deadline-strip .container { gap: 16px; }
  .deadline-divider { display: none; }
}