/* ==========================================================================
   GetMedGuide — styles.css
   Professional light theme by default, dark theme via [data-theme="dark"]
   on <html>, or automatically via prefers-color-scheme. All colors are CSS
   variables — change them here to re-theme the whole site.
   ========================================================================== */

:root {
  --bg: #F6F7F9;
  --bg-alt: #FFFFFF;
  --bg-sunken: #EEF1F5;
  --text: #10192B;
  --text-muted: #56606E;
  --border: #E2E6EC;
  --card-bg: #FFFFFF;
  --shadow: rgba(16, 24, 40, 0.08);

  --navy: #0F2540;         /* headers, hero background, headings */
  --navy-soft: #1B3A5C;
  --primary: #0E7C74;      /* teal — links, primary buttons */
  --primary-dark: #0B655F;
  --gold: #B8862E;         /* accent — paid badge, highlights */
  --gold-soft: #E7C989;
  --free-color: #1C8A5A;
  --paid-color: #B8862E;

  --radius: 10px;
  --radius-sm: 7px;
  --max-width: 1160px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

:root[data-theme="dark"] {
  --bg: #0B1220;
  --bg-alt: #121B2C;
  --bg-sunken: #0E1626;
  --text: #EEF2F7;
  --text-muted: #93A0B4;
  --border: #223049;
  --card-bg: #121B2C;
  --shadow: rgba(0, 0, 0, 0.5);

  --navy: #0B1220;
  --navy-soft: #16233A;
  --primary: #22B8AC;
  --primary-dark: #1C9F95;
  --gold: #E0B563;
  --gold-soft: #7A5C2C;
  --free-color: #34C285;
  --paid-color: #E0B563;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0B1220;
    --bg-alt: #121B2C;
    --bg-sunken: #0E1626;
    --text: #EEF2F7;
    --text-muted: #93A0B4;
    --border: #223049;
    --card-bg: #121B2C;
    --shadow: rgba(0, 0, 0, 0.5);

    --navy: #0B1220;
    --navy-soft: #16233A;
    --primary: #22B8AC;
    --primary-dark: #1C9F95;
    --gold: #E0B563;
    --gold-soft: #7A5C2C;
    --free-color: #34C285;
    --paid-color: #E0B563;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  transition: background-color .2s ease, color .2s ease;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; color: var(--text); letter-spacing: -0.01em; }
p { line-height: 1.65; color: var(--text-muted); }
a { color: var(--primary); }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--primary);
  margin-bottom: 10px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 10px; top: 10px; border-radius: var(--radius-sm); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
  color: var(--text);
}
.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .01em;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.site-nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: .92rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--text); }
.site-nav a.is-current { color: var(--text); border-bottom-color: var(--primary); }

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
}
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  font-size: .92rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-small { padding: 8px 14px; font-size: .84rem; }

/* ---------- Hero ---------- */
.hero {
  background: var(--navy);
  padding: 68px 0 56px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 15% 20%, rgba(14,124,116,.35), transparent 45%),
                     radial-gradient(circle at 85% 80%, rgba(184,134,46,.22), transparent 45%);
  pointer-events: none;
}
.hero-inner { position: relative; text-align: left; max-width: 680px; }
.hero h1 { font-size: clamp(1.9rem, 3.6vw, 2.65rem); color: #fff; }
.hero-sub { color: rgba(255,255,255,.82); font-size: 1.05rem; margin-bottom: 30px; max-width: 560px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn-outline { border-color: rgba(255,255,255,.35); color: #fff; }
.hero .btn-outline:hover { border-color: #fff; }

.hero-stats {
  position: relative;
  list-style: none;
  display: flex;
  gap: 40px;
  margin: 40px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255,255,255,.15);
  flex-wrap: wrap;
}
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 1.3rem; }
.hero-stats span { font-size: .82rem; color: rgba(255,255,255,.7); }

/* ---------- Page header (non-home pages) ---------- */
.page-header {
  background: var(--navy);
  color: #fff;
  padding: 46px 0;
}
.page-header h1 { color: #fff; margin-bottom: 8px; }
.page-header p { color: rgba(255,255,255,.78); max-width: 640px; margin: 0; }

/* ---------- Sections ---------- */
section { padding: 60px 0; }
.section-sub { max-width: 620px; margin-bottom: 28px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 8px; }

/* ---------- Value props (home) ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.value-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.value-card .icon {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.value-card .icon svg { width: 19px; height: 19px; }
.value-card h3 { font-size: 1rem; margin-bottom: 6px; }
.value-card p { font-size: .9rem; margin: 0; }

/* ---------- Filters + search ---------- */
.catalog-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 0;
}
.filter-btn {
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text);
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: .86rem;
}
.filter-btn.is-active,
.filter-btn:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
:root[data-theme="dark"] .filter-btn.is-active,
:root[data-theme="dark"] .filter-btn:hover { background: var(--primary); border-color: var(--primary); }

.search-bar {
  position: relative;
  flex: 0 1 280px;
  min-width: 200px;
}
.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}
.search-input {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text);
  padding: 8px 12px 8px 36px;
  border-radius: var(--radius-sm);
  font-size: .86rem;
  font-family: inherit;
}
.search-input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}
.search-input::-webkit-search-cancel-button { cursor: pointer; }
@media (max-width: 640px) {
  .catalog-controls { flex-direction: column; align-items: stretch; }
  .search-bar { flex-basis: auto; }
}

/* ---------- Materials grid / cards ---------- */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
}
.loading-note, .coming-soon { color: var(--text-muted); }

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 14px -10px var(--shadow);
  transition: box-shadow .15s ease, border-color .15s ease;
}
.card:hover { border-color: color-mix(in srgb, var(--primary) 35%, var(--border)); box-shadow: 0 10px 24px -14px var(--shadow); }

.card-badges { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.badge {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 4px 9px;
  border-radius: 5px;
}
.badge-free { background: color-mix(in srgb, var(--free-color) 16%, transparent); color: var(--free-color); }
.badge-paid { background: color-mix(in srgb, var(--paid-color) 16%, transparent); color: var(--paid-color); }
.badge-format { background: var(--border); color: var(--text-muted); }

.card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.card p { font-size: .9rem; margin-bottom: 16px; flex-grow: 1; }
.card-price-row { margin-bottom: 12px; }
.card-price { font-weight: 700; color: var(--text); }
.card-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card-actions .btn { flex: 1 1 auto; text-align: center; }

/* ---------- Free callout ---------- */
.free-callout { background: var(--bg-sunken); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.free-callout-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.free-callout-inner h2 { font-size: 1.35rem; }
.free-callout-inner p { max-width: 520px; margin: 0; }

/* ---------- Videos ---------- */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.video-card iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: var(--radius);
}

/* ---------- About / team ---------- */
.about-team { margin-top: 32px; }
.team-card {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 660px;
  box-shadow: 0 4px 14px -10px var(--shadow);
}
.team-photo {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
}
.team-info h3 { margin-bottom: 2px; }
.team-role {
  font-weight: 700;
  color: var(--primary);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  margin-bottom: 10px;
}
.team-info p:not(.team-role) { margin-bottom: 10px; }
.team-info a { font-weight: 600; text-decoration: none; font-size: .88rem; }
.team-info a:hover { text-decoration: underline; }

@media (max-width: 520px) {
  .team-card { flex-direction: column; align-items: center; text-align: center; }
}

/* ---------- FAQ ---------- */
.faq-item { margin-bottom: 22px; border-bottom: 1px solid var(--border); padding-bottom: 22px; }
.faq-item:last-child { border-bottom: none; }
.faq-item h3 { font-size: 1.02rem; }

/* ---------- Guide article pages (guides/*.html) ---------- */
.guide-header { background: var(--navy); color: #fff; padding: 40px 0 34px; }
.guide-crumb { display: block; color: rgba(255,255,255,.65); font-size: .82rem; text-decoration: none; margin-bottom: 14px; }
.guide-crumb:hover { color: #fff; }
.guide-header-badges { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.guide-header h1 { color: #fff; margin-bottom: 10px; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.guide-header .guide-dek { color: rgba(255,255,255,.78); max-width: 680px; margin: 0; }

.guide-audio {
  margin-top: 18px;
  padding: 12px 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-sm);
  max-width: 520px;
}
.guide-audio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: rgba(255,255,255,.78);
  margin-bottom: 8px;
}
.guide-audio audio { width: 100%; display: block; accent-color: var(--primary); }
.guide-audio a { color: rgba(255,255,255,.85); }
.guide-audio .guide-audio-fallback { font-size: .82rem; margin: 6px 0 0; color: rgba(255,255,255,.7); }

.guide-body { padding: 48px 0 64px; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 720px); justify-content: center; gap: 40px; }

.guide-article { max-width: 720px; }
.guide-article h2 { font-size: 1.35rem; margin-top: 2em; padding-top: .2em; }
.guide-article h2:first-child { margin-top: 0; }
.guide-article h3 { font-size: 1.08rem; margin-top: 1.6em; color: var(--text); }
.guide-article p { margin: 0 0 1.1em; }
.guide-article ul, .guide-article ol { margin: 0 0 1.1em; padding-left: 1.3em; color: var(--text-muted); line-height: 1.65; }
.guide-article li { margin-bottom: .45em; }
.guide-article strong { color: var(--text); }
.guide-article a { text-decoration: underline; text-underline-offset: 2px; }
.guide-article hr { border: none; border-top: 1px solid var(--border); margin: 2em 0; }

.guide-note {
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin: 0 0 1.4em;
  font-size: .92rem;
}
.guide-note p { margin: 0; color: var(--text); }

.guide-table-wrap { overflow-x: auto; margin: 0 0 1.4em; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.guide-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.guide-table th, .guide-table td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.guide-table th { background: var(--bg-sunken); font-weight: 700; color: var(--text); white-space: nowrap; }
.guide-table tr:last-child td { border-bottom: none; }
.guide-table td { color: var(--text-muted); }
.guide-table td strong, .guide-table td code { color: var(--text); }
.guide-article code {
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: .85em;
}

.guide-diagram {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px 14px;
  margin: 0 0 1.6em;
  box-shadow: 0 4px 14px -10px var(--shadow);
}
.guide-diagram svg { width: 100%; height: auto; display: block; }
.guide-diagram-caption {
  margin: 10px 0 0;
  font-size: .82rem;
  color: var(--text-muted);
  text-align: center;
}

.guide-qa { margin: 0 0 1.6em; padding: 16px 18px; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.guide-qa .q { font-weight: 700; color: var(--text); margin: 0 0 6px; }
.guide-qa .a { margin: 0; color: var(--text-muted); }

/* Flashcard-style samples: a stacked "front" (question) / "back" (answer)
   pair styled to look like an actual physical flashcard, not a plain Q&A
   block. Used on flashcard-product preview pages — keep sample counts to
   4 cards max (a 2x2 grid) so the preview stays a teaser, not the product. */
.flashcard-sample-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 0 0 1.6em;
}
@media (max-width: 640px) {
  .flashcard-sample-grid { grid-template-columns: 1fr; }
}
.flashcard {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px dashed var(--border);
  background: var(--card-bg);
  box-shadow: 0 6px 18px -10px var(--shadow);
}
.flashcard-face {
  position: relative;
  padding: 14px 18px 16px;
  background: var(--card-bg);
  min-height: 108px;
  display: flex;
  flex-direction: column;
  text-align: center;
}
.flashcard-face.back {
  border-top: 1px dashed var(--border);
}
/* Header row: category pill + "#N · Q/A" number, side by side in normal
   flow (not absolutely positioned) so a long category name simply wraps
   to a second line instead of overlapping the number — this is what
   keeps every card readable regardless of how long its category label is. */
.flashcard-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.flashcard-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flashcard-term {
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
}
.flashcard-tag {
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #ffffff;
  background: var(--gold-soft);
  padding: 3px 9px;
  border-radius: 10px;
  line-height: 1.4;
  text-align: left;
}
.flashcard-num {
  flex-shrink: 0;
  padding-top: 2px;
  font-size: .68rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.flashcard-label {
  margin: 0 0 6px;
  font-size: .66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--primary);
}
.flashcard-answer { margin: 0; color: var(--primary-dark); font-weight: 700; font-size: 1rem; line-height: 1.4; }

/* Category subheadings above a full flashcard-sample-grid, used on free
   full-deck pages (e.g. intro-to-healthcare-flashcards.html) that show
   every card grouped by topic instead of just 4 samples. */
.flashcard-section-title {
  margin: 2em 0 0.7em;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  padding-top: 0.6em;
  border-top: 1px solid var(--border);
}
.flashcard-section-title:first-of-type {
  margin-top: 1.2em;
  padding-top: 0;
  border-top: none;
}

/* Free LinkedIn banner downloads (free-images.html) */
.banner-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
@media (max-width: 780px) {
  .banner-grid { grid-template-columns: 1fr; }
}
.banner-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 6px 18px -10px var(--shadow);
}
.banner-item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1584 / 396;
  object-fit: cover;
  background: var(--navy);
}
/* Square LinkedIn feed-post images (1200x1200) use their own aspect ratio —
   forcing the wide 1584:396 banner crop onto them would hide the artwork. */
.banner-item.is-square img {
  aspect-ratio: 1 / 1;
  object-fit: contain;
}
.banner-item-body { padding: 14px 16px 16px; }
.banner-item-body h3 { margin: 0 0 2px; font-size: 1.05rem; }
.banner-item-body p { margin: 0 0 12px; font-size: .85rem; color: var(--text-muted); }
.banner-item-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Paid preview: real content fades into a gradient, then a Buy CTA box */
.guide-preview-cutoff {
  position: relative;
  max-height: 340px;
  overflow: hidden;
  margin-bottom: -1px;
}
.guide-preview-cutoff::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 140px;
  background: linear-gradient(to bottom, transparent, var(--bg) 92%);
  pointer-events: none;
}
.guide-buy-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  text-align: center;
  box-shadow: 0 4px 14px -10px var(--shadow);
  margin-top: 8px;
}
.guide-buy-box .badge { margin-bottom: 10px; }
.guide-buy-box h3 { margin-bottom: 6px; }
.guide-buy-box p { max-width: 440px; margin: 0 auto 20px; }
.guide-buy-box .guide-buy-price { font-size: 1.6rem; font-weight: 800; color: var(--text); display: block; margin-bottom: 4px; }
.guide-buy-box .btn { min-width: 180px; }

.guide-next {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.guide-next p { margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 24px;
  background: var(--bg-alt);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}
.footer-brand p { font-size: .88rem; max-width: 280px; }
.footer-col h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text); margin-bottom: 12px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; }
.footer-col a { color: var(--text-muted); text-decoration: none; font-size: .9rem; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  color: var(--text-muted);
  font-size: .85rem;
}
.footer-disclaimer {
  display: block;
  margin-top: 6px;
  font-size: .72rem;
  color: var(--text-muted);
  opacity: .8;
  max-width: 640px;
}

/* ---------- Mobile ---------- */
@media (max-width: 780px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px 24px;
    gap: 16px;
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .free-callout-inner { flex-direction: column; align-items: flex-start; }
  .hero { padding: 48px 0 36px; }
  section { padding: 40px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 22px; }
  .guide-body { padding: 32px 0 48px; }
  .guide-buy-box { padding: 22px 18px; }
}