/* ============================================================
   CARBOBLOGGER — Design System
   Brand: sage green #C7DFD1, dark #0d0000, teal #1B6B5A
   Fonts: Playfair Display (display) + Source Sans 3 (body)
   ============================================================ */

/* --- TOKENS --- */
:root {
  /* Brand palette */
  --sage:         #C7DFD1;
  --sage-light:   #E4F0EA;
  --sage-dark:    #A8C9B5;
  --teal:         #1B6B5A;
  --teal-hover:   #155449;
  --teal-dark:    #0f3d30;
  --ink:          #0d0000;
  --ink-soft:     #1a1a1a;

  /* Registry colors */
  --vcs:  #20808D;
  --gld:  #C68B2F;
  --car:  #1B474D;
  --acr:  #944454;

  /* Light mode surfaces */
  --color-bg:             #F7FAF8;
  --color-surface:        #FFFFFF;
  --color-surface-2:      #F2F7F4;
  --color-border:         #D8EAE0;
  --color-text:           #0f1f1a;
  --color-text-muted:     #4a6b60;
  --color-text-faint:     #94b0a8;
  --color-primary:        #1B6B5A;
  --color-primary-hover:  #155449;

  /* Type */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Sans 3', Arial, sans-serif;

  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radii */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 31, 26, 0.08);
  --shadow-md: 0 4px 16px rgba(15, 31, 26, 0.10);
  --shadow-lg: 0 12px 40px rgba(15, 31, 26, 0.14);

  /* Transitions */
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;
  --nav-height: 64px;
}

/* Dark mode */
[data-theme="dark"] {
  --color-bg:             #0d1410;
  --color-surface:        #121a17;
  --color-surface-2:      #172019;
  --color-border:         #1e3028;
  --color-text:           #d4e8de;
  --color-text-muted:     #7aab94;
  --color-text-faint:     #3d6050;
  --color-primary:        #4fa88c;
  --color-primary-hover:  #6bbfa7;
  --sage:                 #2a4a38;
  --sage-light:           #1c3226;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #0d1410;
    --color-surface:        #121a17;
    --color-surface-2:      #172019;
    --color-border:         #1e3028;
    --color-text:           #d4e8de;
    --color-text-muted:     #7aab94;
    --color-text-faint:     #3d6050;
    --color-primary:        #4fa88c;
    --color-primary-hover:  #6bbfa7;
    --sage:                 #2a4a38;
    --sage-light:           #1c3226;
  }
}

/* --- BASE RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + var(--space-6));
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-hover); }
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.2; text-wrap: balance; }
p { text-wrap: pretty; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input { font: inherit; }
::selection { background: rgba(27, 107, 90, 0.18); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: 0.01ms !important; } }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* --- LAYOUT --- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
}

/* --- SECTION TYPOGRAPHY --- */
.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: var(--space-3);
}
.section-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 22ch;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow-sm); }
.nav__inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  flex-shrink: 0;
}
.nav__logo:hover { color: var(--teal); }
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-left: auto;
}
.nav__links a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--color-primary); }
.nav__cta {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-5);
  background: var(--teal) !important;
  color: #fff !important;
  border-radius: var(--radius-full);
  font-size: var(--text-sm) !important;
  font-weight: 700 !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav__cta:hover { background: var(--teal-hover) !important; transform: translateY(-1px); }
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  transition: background var(--transition), color var(--transition);
}
.theme-toggle:hover { color: var(--color-primary); background: var(--sage-light); }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.nav__hamburger span {
  display: block; width: 20px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav__mobile {
  display: none;
  flex-direction: column;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) clamp(var(--space-5), 5vw, var(--space-12));
  gap: var(--space-1);
}
.nav__mobile a {
  padding: var(--space-3) 0;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  display: block;
}
.nav__mobile a:last-child { border-bottom: none; color: var(--teal); font-weight: 700; }
.nav__mobile.open { display: flex; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding-block: clamp(var(--space-16), 12vw, var(--space-24));
  overflow: hidden;
  background: var(--color-bg);
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.35;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, var(--sage-light) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--sage-light);
  border: 1px solid var(--sage-dark);
  color: var(--teal-dark);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
[data-theme="dark"] .hero__badge { background: rgba(27,107,90,0.25); border-color: rgba(79,168,140,0.3); color: var(--color-primary); }
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero__headline {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 15ch;
  line-height: 1.1;
}
.hero__headline em {
  font-style: italic;
  color: var(--teal);
}
.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.65;
  margin-bottom: var(--space-10);
}
.hero__form { width: 100%; max-width: 480px; }
.hero__form-group {
  display: flex;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.hero__form-group:focus-within {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(27, 107, 90, 0.15), var(--shadow-md);
}
.hero__form-group input {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text);
  font-size: var(--text-base);
}
.hero__form-group input::placeholder { color: var(--color-text-faint); }
.hero__form-group button {
  padding: var(--space-4) var(--space-6);
  background: var(--teal);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 700;
  white-space: nowrap;
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
  transition: background var(--transition);
}
.hero__form-group button:hover { background: var(--teal-hover); }
.hero__form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-3);
  text-align: center;
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding: var(--space-6) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}
.hero__stat { text-align: center; }
.hero__stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}
.hero__stat span { font-size: var(--text-xs); color: var(--color-text-muted); }
.hero__stat-divider { width: 1px; height: 40px; background: var(--color-border); }
.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text-faint);
  animation: bounce 2.5s infinite;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* ============================================================
   FEATURES
   ============================================================ */
.features {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--sage-dark);
}
.feature-card__icon {
  width: 48px; height: 48px;
  background: var(--sage-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  margin-bottom: var(--space-5);
}
.feature-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.feature-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   EDITION PREVIEW
   ============================================================ */
.edition-preview {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
}
.edition-preview__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-16));
  align-items: center;
}
.edition-preview__content .section-title { max-width: 30ch; }
.edition-preview__content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  max-width: 55ch;
}
.edition-preview__stories {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.story-pill {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}
.story-pill__tag {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}
.story-pill__tag.commercial { background: rgba(198,139,47,0.15); color: #7a4e00; }
.story-pill__tag.vcm        { background: rgba(27,107,90,0.15);  color: var(--teal); }
.story-pill__tag.compliance { background: rgba(27,71,77,0.15);   color: #1B474D; }
[data-theme="dark"] .story-pill__tag.commercial { color: #e8af34; }
[data-theme="dark"] .story-pill__tag.vcm        { color: var(--color-primary); }
[data-theme="dark"] .story-pill__tag.compliance { color: #7ac5d0; }

/* Mock newsletter widget */
.edition-preview__card { perspective: 1000px; }
.mock-newsletter {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: rotate(2deg);
  transition: transform var(--transition), box-shadow var(--transition);
  max-width: 380px;
  margin: 0 auto;
}
.mock-newsletter:hover { transform: rotate(0deg) scale(1.02); box-shadow: 0 20px 60px rgba(15,31,26,0.18); }
.mock-newsletter__header {
  background: var(--sage);
  padding: var(--space-5) var(--space-6);
}
[data-theme="dark"] .mock-newsletter__header { background: #1e3a2d; }
.mock-newsletter__logo-row { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-1); }
.mock-newsletter__logo-dot { width: 16px; height: 16px; background: var(--teal); border-radius: 4px; }
.mock-newsletter__logo-text { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--ink); }
[data-theme="dark"] .mock-newsletter__logo-text { color: var(--color-text); }
.mock-newsletter__meta { font-size: 10px; color: var(--teal-dark); font-weight: 600; letter-spacing: 0.5px; }
[data-theme="dark"] .mock-newsletter__meta { color: var(--sage-dark); }
.mock-newsletter__body { padding: var(--space-5) var(--space-6); }
.mock-newsletter__section-label {
  font-size: 9px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase;
  color: var(--teal); margin-bottom: var(--space-2);
  background: var(--sage-light);
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
}
[data-theme="dark"] .mock-newsletter__section-label { background: rgba(27,107,90,0.25); }
.mock-newsletter__title-line { height: 12px; background: var(--color-border); border-radius: 4px; margin-bottom: var(--space-3); }
.mock-newsletter__title-line.long { width: 90%; }
.mock-newsletter__title-line.med  { width: 70%; }
.mock-newsletter__text-lines { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-4); }
.mock-newsletter__line { height: 8px; background: var(--color-surface-2); border-radius: 4px; }
.mock-newsletter__line.full  { width: 100%; }
.mock-newsletter__line.med   { width: 85%; }
.mock-newsletter__line.short { width: 60%; }
.mock-newsletter__divider { height: 1px; background: var(--color-border); margin: var(--space-4) 0; }
.mock-newsletter__signal-box { height: 40px; background: var(--sage-light); border-left: 3px solid var(--teal); border-radius: 0 4px 4px 0; margin-bottom: var(--space-4); }
[data-theme="dark"] .mock-newsletter__signal-box { background: rgba(27,107,90,0.15); }
.mock-newsletter__chart-placeholder { display: flex; align-items: flex-end; gap: 6px; height: 56px; padding-top: var(--space-2); }
.mock-newsletter__bar { flex: 1; background: var(--sage-dark); border-radius: 3px 3px 0 0; opacity: 0.7; }
.mock-newsletter__bar:nth-child(2) { background: var(--gld); }
.mock-newsletter__bar:nth-child(3) { background: var(--car); }
.mock-newsletter__bar:nth-child(4) { background: var(--vcs); opacity: 0.9; }

/* ============================================================
   REGISTRY
   ============================================================ */
.registry {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  background: var(--ink);
  color: #fff;
}
.registry .section-label { color: var(--sage); }
.registry .section-title { color: #fff; }
.registry__intro { font-size: var(--text-base); color: var(--sage-dark); max-width: 52ch; margin-bottom: var(--space-12); line-height: 1.7; }
.registry__stats {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}
.registry__stat { flex: 1; min-width: 200px; }
.registry__stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  color: var(--sage);
  line-height: 1.1;
  white-space: nowrap;
}
.registry__stat-unit { font-size: var(--text-sm); color: var(--sage-dark); margin-bottom: var(--space-2); font-weight: 600; }
.registry__stat-label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 1px; color: #6a8a7a; margin-bottom: var(--space-3); font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.registry__stat-registries { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.registry__stat-source a { font-size: var(--text-xs); color: var(--sage); }
.registry__stat-divider { width: 1px; height: 80px; background: #1e2e28; flex-shrink: 0; }
.reg-chip {
  font-size: 10px; font-weight: 800; letter-spacing: 1px;
  padding: 2px 8px; border-radius: var(--radius-full);
  color: #fff;
}
.reg-chip.vcs { background: var(--vcs); }
.reg-chip.gld { background: var(--gld); }
.reg-chip.car { background: var(--car); }
.reg-chip.acr { background: var(--acr); }

/* Charts two-column grid */
.registry__charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 720px) {
  .registry__charts-grid { grid-template-columns: 1fr; }
}

/* Chart preview */
.registry__chart-preview {
  background: #121a17;
  border: 1px solid #1e3028;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.chart-preview__label { font-size: var(--text-xs); color: #6a8a7a; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: var(--space-5); font-weight: 700; }
.chart-preview__bars { display: flex; gap: clamp(var(--space-3), 3vw, var(--space-8)); align-items: stretch; }
.chart-preview__group { flex: 1; display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.chart-preview__month-bars { height: 130px; display: flex; align-items: flex-end; gap: 2px; width: 100%; position: relative; }
.bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 3px; height: 100%; }
.bar-val { font-size: 10px; font-weight: 900; color: #C7DFD1; line-height: 1; white-space: nowrap; letter-spacing: -0.2px; }
.bar { width: 100%; border-radius: 3px 3px 0 0; height: var(--h, 4px); min-height: 3px; transition: opacity 0.2s, height 0.6s cubic-bezier(0.16,1,0.3,1); }
.bar:hover { opacity: 0.8; }
.bar.vcs { background: var(--vcs); }
.bar.gld { background: var(--gld); }
.bar.car { background: var(--car); }
.bar.acr { background: var(--acr); }
.chart-preview__month-label { font-size: 10px; color: #4a6b60; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.chart-preview__legend { display: flex; gap: var(--space-6); margin-top: var(--space-5); flex-wrap: wrap; }
.chart-preview__legend span { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: #6a8a7a; font-weight: 700; }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 2px; }
.legend-dot.vcs { background: var(--vcs); }
.legend-dot.gld { background: var(--gld); }
.legend-dot.car { background: var(--car); }
.legend-dot.acr { background: var(--acr); }

/* ============================================================
   CREDIBILITY
   ============================================================ */
.credibility {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.credibility__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
}
.credibility__item { display: flex; flex-direction: column; gap: var(--space-3); }
.credibility__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--sage-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  flex-shrink: 0;
}
.credibility__item h3 { font-size: var(--text-base); font-weight: 700; color: var(--color-text); }
.credibility__item p  { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }

/* ============================================================
   SUBSCRIBE CTA
   ============================================================ */
.subscribe {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  background: linear-gradient(135deg, var(--sage-light) 0%, var(--color-bg) 100%);
}
.subscribe__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-16));
  align-items: center;
}
.subscribe__text h2 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  max-width: 24ch;
}
.subscribe__text p { font-size: var(--text-base); color: var(--color-text-muted); max-width: 46ch; line-height: 1.7; }
.subscribe__form { display: flex; flex-direction: column; gap: var(--space-3); }
.subscribe__form input {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-base);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.subscribe__form input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(27,107,90,0.12); }
.subscribe__form input::placeholder { color: var(--color-text-faint); }
.subscribe__form button {
  padding: var(--space-4) var(--space-6);
  background: var(--teal);
  color: #fff;
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--radius-lg);
  transition: background var(--transition), transform var(--transition);
}
.subscribe__form button:hover { background: var(--teal-hover); transform: translateY(-1px); }
.subscribe__note { font-size: var(--text-xs); color: var(--color-text-faint); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--ink);
  color: rgba(199, 223, 209, 0.7);
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  padding-block: var(--space-16) var(--space-12);
}
.footer__brand .footer__logo {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--sage);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  text-decoration: none;
  margin-bottom: var(--space-4);
}
.footer__brand .footer__logo:hover { color: #fff; }
.footer__brand p { font-size: var(--text-sm); line-height: 1.65; max-width: 30ch; }
.footer__links h3, .footer__data h3 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--sage);
  font-weight: 700;
  margin-bottom: var(--space-4);
}
.footer__links, .footer__data { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__links a, .footer__data a {
  font-size: var(--text-sm);
  color: rgba(199, 223, 209, 0.6);
  text-decoration: none;
  transition: color var(--transition);
}
.footer__links a:hover, .footer__data a:hover { color: var(--sage); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: var(--space-6);
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.footer__bottom p { font-size: var(--text-xs); }
.footer__disclaimer { color: rgba(199,223,209,0.35); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .edition-preview__inner { grid-template-columns: 1fr; }
  .edition-preview__card { order: -1; }
  .mock-newsletter { transform: none; max-width: 100%; }
  .subscribe__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .hero__stats { flex-direction: column; gap: var(--space-4); }
  .hero__stat-divider { width: 40px; height: 1px; }
  .registry__stats { flex-direction: column; gap: var(--space-8); }
  .registry__stat-divider { display: none; }
  .chart-preview__bars { gap: var(--space-2); }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }
}