/* ============================================================
   EMERALD.CSS — AI Agent Square Design System
   Brand: Emerald (#10B981) on Deep Navy (#0B0F1A)
   Text: Warm Cream (#F0EDE6) | Fonts: DM Sans + JetBrains Mono
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
/* ── CSS Custom Properties ────────────────────────────────── */
:root {
  /* Colours */
  --bg-primary:     #0B0F1A;
  --bg-secondary:   #111827;
  --bg-card:        #141B2D;
  --bg-card-hover:  #1A2438;
  --bg-surface:     #1E2A3A;
  --border:         rgba(255,255,255,0.07);
  --border-emerald: rgba(16,185,129,0.3);

  --emerald:        #10B981;
  --emerald-light:  #34D399;
  --emerald-dark:   #059669;
  --emerald-glow:   rgba(16,185,129,0.15);
  --emerald-dim:    rgba(16,185,129,0.08);

  --text-primary:   #F0EDE6;
  --text-secondary: #9CA3AF;
  --text-muted:     #6B7280;
  --text-emerald:   #10B981;

  --white:          #FFFFFF;
  --yellow:         #F59E0B;
  --red:            #EF4444;

  /* Typography */
  --font-sans:  'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;

  /* Radii */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.6);
  --shadow-emerald: 0 0 24px rgba(16,185,129,0.2);

  /* Transitions */
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --duration:    200ms;
  --duration-lg: 400ms;

  /* Layout */
  --container:   1280px;
  --nav-height:  72px;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 1rem;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; border: none; background: none; }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); letter-spacing: -0.01em; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p { color: var(--text-secondary); line-height: 1.7; }

/* Eyebrow label — monospace tag above headings */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--emerald);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  margin-bottom: 0.75rem;
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 1.5em;
  height: 2px;
  background: var(--emerald);
  flex-shrink: 0;
}

/* Italic emphasis in CTAs */
em.cta-emphasis {
  font-style: italic;
  color: var(--emerald-light);
}

/* ── Layout Utilities ─────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-lg); }
}

.section {
  padding: var(--space-4xl) 0;
}

.section--sm { padding: var(--space-2xl) 0; }
.section--lg { padding: calc(var(--space-4xl) * 1.5) 0; }

.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
}

.flex { display: flex; }
.flex--center { align-items: center; justify-content: center; }
.flex--between { align-items: center; justify-content: space-between; }
.flex--gap-sm { gap: var(--space-sm); }
.flex--gap-md { gap: var(--space-md); }
.flex--gap-lg { gap: var(--space-lg); }

.text-center { text-align: center; }

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(11,15,26,0.92);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border);
  transition: background var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.nav.scrolled {
  background: rgba(11,15,26,0.98);
  box-shadow: 0 1px 0 var(--border), var(--shadow-md);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav__brand-icon {
  width: 32px;
  height: 32px;
  background: var(--emerald);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bg-primary);
  letter-spacing: -0.05em;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex: 1;
  justify-content: center;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md);
  transition: color var(--duration) var(--ease),
              background var(--duration) var(--ease);
}

.nav__link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}

.nav__link.active {
  color: var(--emerald);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration) var(--ease);
}

@media (max-width: 900px) {
  .nav__links {
    display: none;
  }
  .nav__toggle {
    display: flex;
  }
  .nav__actions .btn--ghost {
    display: none;
  }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: #0E1422;
    border-bottom: 2px solid var(--border-emerald);
    padding: var(--space-md) var(--space-lg) var(--space-lg);
    gap: 2px;
    z-index: 9999;
    box-shadow: 0 12px 40px rgba(0,0,0,0.7);
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
  }

  .nav__links.open li {
    width: 100%;
  }

  .nav__links.open .nav__link {
    display: block;
    width: 100%;
    padding: 0.9rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: background var(--duration) var(--ease),
                color var(--duration) var(--ease);
  }

  .nav__links.open .nav__link:hover,
  .nav__links.open .nav__link:focus {
    background: var(--emerald-dim);
    color: var(--emerald-light);
  }

  .nav__links.open li:last-child .nav__link {
    border-bottom: none;
  }
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  transition: all var(--duration) var(--ease);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

.btn--emerald {
  background: var(--emerald);
  color: var(--bg-primary);
  border: 1px solid var(--emerald);
}

.btn--emerald:hover {
  background: var(--emerald-light);
  border-color: var(--emerald-light);
  box-shadow: 0 0 20px rgba(16,185,129,0.35);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  border-color: var(--emerald);
  color: var(--emerald);
  background: var(--emerald-dim);
}

.btn--outline {
  background: transparent;
  color: var(--emerald);
  border: 1px solid var(--border-emerald);
}

.btn--outline:hover {
  background: var(--emerald);
  color: var(--bg-primary);
  border-color: var(--emerald);
}

.btn--lg {
  font-size: 1rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-lg);
}

.btn--sm {
  font-size: 0.8rem;
  padding: 0.4rem 0.875rem;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.2) saturate(0.8);
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 60%, rgba(16,185,129,0.08) 0%, transparent 70%),
    linear-gradient(to bottom, var(--bg-primary) 0%, transparent 30%, transparent 70%, var(--bg-primary) 100%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.4;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__search {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.375rem 0.375rem 0.375rem 1.25rem;
  gap: var(--space-sm);
  max-width: 560px;
  margin-top: var(--space-xl);
  transition: border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.hero__search:focus-within {
  border-color: var(--border-emerald);
  box-shadow: 0 0 0 3px var(--emerald-dim);
}

.hero__search input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.9375rem;
  padding: 0.25rem 0;
}

.hero__search input::placeholder { color: var(--text-muted); }

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

/* ── Trust Pills ──────────────────────────────────────────── */
.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.875rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

.trust-pill .check {
  color: var(--emerald);
  font-size: 0.75rem;
}

/* ── Stats Grid ───────────────────────────────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.stat {
  background: var(--bg-card);
  padding: var(--space-xl);
  text-align: center;
  transition: background var(--duration) var(--ease);
}

.stat:hover { background: var(--bg-card-hover); }

.stat__number {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat__number span { color: var(--emerald); }

.stat__label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  font-weight: 500;
}

/* ── Category Cards (image overlay) ──────────────────────── */
.category-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--bg-card);
  transition: transform var(--duration-lg) var(--ease),
              box-shadow var(--duration-lg) var(--ease);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-emerald);
}

.category-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5) saturate(0.9);
  transition: filter var(--duration-lg) var(--ease),
              transform var(--duration-lg) var(--ease);
}

.category-card:hover .category-card__img {
  filter: brightness(0.4) saturate(1);
  transform: scale(1.04);
}

.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,15,26,0.95) 0%, rgba(11,15,26,0.4) 60%, transparent 100%);
}

.category-card__body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
}

.category-card__tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 0.4rem;
}

.category-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.category-card__count {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.category-card__arrow {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px;
  height: 32px;
  background: rgba(16,185,129,0.15);
  border: 1px solid var(--border-emerald);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--emerald);
  font-size: 0.75rem;
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--duration) var(--ease);
}

.category-card:hover .category-card__arrow {
  opacity: 1;
  transform: scale(1);
}

/* ── Agent Review Card ────────────────────────────────────── */
.agent-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.agent-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-emerald);
  box-shadow: var(--shadow-lg);
}

.agent-card__cover {
  position: relative;
  height: 140px;
  overflow: hidden;
}

.agent-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
}

.agent-card__cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 30%, var(--bg-card) 100%);
}

.agent-card__badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--emerald);
  color: var(--bg-primary);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.agent-card__badge--sponsored {
  background: var(--yellow);
  color: #1a1100;
}

.agent-card__body {
  padding: var(--space-lg);
}

.agent-card__logo-wrap {
  width: 52px;
  height: 52px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: calc(var(--space-lg) * -1);
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-md);
  flex-shrink: 0;
}

.agent-card__logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

.agent-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.agent-card__category {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--emerald);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.agent-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.agent-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.agent-card__rating {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.agent-card__stars {
  display: flex;
  gap: 1px;
  color: var(--yellow);
  font-size: 0.75rem;
}

.agent-card__reviews {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.agent-card__price {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.agent-card__price em {
  color: var(--emerald);
  font-style: normal;
}

.agent-card__actions {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border);
  display: flex;
  gap: var(--space-sm);
}

/* ── Comparison Preview Card ──────────────────────────────── */
.compare-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.compare-card:hover {
  border-color: var(--border-emerald);
  box-shadow: var(--shadow-emerald);
}

.compare-card__vs {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.compare-card__agent {
  flex: 1;
  text-align: center;
}

.compare-card__agent-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.5rem;
}

.compare-card__divider {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.6rem;
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.compare-card__bar {
  height: 6px;
  background: var(--bg-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 0.4rem;
}

.compare-card__fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--emerald);
  transition: width 0.6s var(--ease);
}

.compare-card__fill--secondary { background: var(--text-muted); }

/* ── Numbered Differentiators ─────────────────────────────── */
.differentiator {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border);
}

.differentiator:last-child { border-bottom: none; }

.differentiator__number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--emerald);
  letter-spacing: 0.08em;
  min-width: 2.5rem;
  padding-top: 0.2rem;
}

.differentiator__content { flex: 1; }

.differentiator__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.differentiator__text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── Testimonials ─────────────────────────────────────────── */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: var(--space-lg);
  right: var(--space-xl);
  font-size: 5rem;
  line-height: 1;
  color: var(--emerald-dim);
  font-family: Georgia, serif;
}

.testimonial-card__quote {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--border-emerald);
}

.testimonial-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-card__name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.testimonial-card__role {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  color: var(--yellow);
  font-size: 0.75rem;
  margin-bottom: var(--space-md);
}

/* ── Blog Cards ───────────────────────────────────────────── */
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--duration) var(--ease),
              border-color var(--duration) var(--ease);
}

.blog-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-emerald);
}

.blog-card__cover {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.blog-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.75);
  transition: filter var(--duration-lg) var(--ease),
              transform var(--duration-lg) var(--ease);
}

.blog-card:hover .blog-card__cover img {
  filter: brightness(0.65);
  transform: scale(1.03);
}

.blog-card__meta-over {
  position: absolute;
  bottom: var(--space-sm);
  left: var(--space-md);
  right: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.blog-card__cat {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--emerald);
  background: rgba(11,15,26,0.8);
  border: 1px solid var(--border-emerald);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.blog-card__read-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: rgba(11,15,26,0.7);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.blog-card__body {
  padding: var(--space-lg);
}

.blog-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.blog-card__date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.blog-card__link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--emerald);
  display: flex;
  align-items: center;
  gap: 0.3em;
  transition: gap var(--duration) var(--ease);
}

.blog-card:hover .blog-card__link { gap: 0.5em; }

/* ── Section Headers ──────────────────────────────────────── */
.section-header {
  margin-bottom: var(--space-3xl);
}

.section-header--center {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.section-header p {
  font-size: 1.0625rem;
  margin-top: var(--space-md);
  color: var(--text-secondary);
}

/* ── Form Elements ────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.875rem;
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--emerald);
  box-shadow: 0 0 0 3px var(--emerald-dim);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* ── Newsletter Banner ────────────────────────────────────── */
.newsletter-band {
  background: linear-gradient(135deg, var(--bg-card) 0%, #0d1a2a 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.newsletter-band::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(16,185,129,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.newsletter-band__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-3xl);
}

@media (max-width: 768px) {
  .newsletter-band__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

.newsletter-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 420px;
}

.newsletter-form input {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.65rem 1.25rem;
  color: var(--text-primary);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color var(--duration) var(--ease);
}

.newsletter-form input:focus { border-color: var(--border-emerald); }
.newsletter-form input::placeholder { color: var(--text-muted); }

/* ── Score / Rating Badge ─────────────────────────────────── */
.score-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--emerald);
  border-radius: var(--radius-lg);
  color: var(--bg-primary);
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1;
}

.score-badge__label {
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.8;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer__brand-col { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__brand-col { grid-column: 1 / -1; }
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.footer__tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  max-width: 280px;
}

.footer__trust {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__trust-item {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer__trust-item .check {
  color: var(--emerald);
  font-size: 0.7rem;
}

.footer__col-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--duration) var(--ease);
}

.footer__link:hover { color: var(--emerald); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__copy {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer__legal {
  display: flex;
  gap: var(--space-lg);
}

.footer__legal a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: color var(--duration) var(--ease);
}

.footer__legal a:hover { color: var(--emerald); }

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color var(--duration) var(--ease);
}

.breadcrumb a:hover { color: var(--emerald); }

.breadcrumb__sep {
  color: var(--text-muted);
  opacity: 0.5;
}

.breadcrumb span { color: var(--text-secondary); }

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-2xl) 0;
}

.divider--emerald {
  background: linear-gradient(to right, transparent, var(--emerald), transparent);
  opacity: 0.3;
}

/* ── Reveal on Scroll Animations ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }
.reveal--delay-5 { transition-delay: 0.5s; }

/* ── Utility Classes ──────────────────────────────────────── */
.text-emerald  { color: var(--emerald); }
.text-muted    { color: var(--text-muted); }
.text-secondary{ color: var(--text-secondary); }
.font-mono     { font-family: var(--font-mono); }
.font-bold     { font-weight: 700; }
.hidden        { display: none !important; }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: var(--bg-surface);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Selection ────────────────────────────────────────────── */
::selection {
  background: rgba(16,185,129,0.25);
  color: var(--text-primary);
}