/* =====================================================
   FONTS & TOKENS — davidcanoteayuda.com
   ===================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:          #0a0a0a;
  --surface:     #111111;
  --surface-2:   #1a1a1a;
  --accent:      #00ff88;
  --accent-dim:  rgba(0, 255, 136, 0.08);
  --accent-glow: rgba(0, 255, 136, 0.22);
  --text:        #f0f0f0;
  --text-muted:  #888888;
  --border:      #222222;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --r-sm: 6px;
  --r:    10px;
  --r-lg: 16px;
  --r-xl: 24px;

  --nav-h:  64px;
  --max:    1100px;
  --max-n:  740px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* =====================================================
   RESET
   ===================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a            { color: inherit; text-decoration: none; }
img, video   { max-width: 100%; display: block; }
ul, ol       { list-style: none; }
button       { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

/* =====================================================
   TYPOGRAPHY
   ===================================================== */
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.015em; }
h3 { font-size: clamp(1rem,  2vw, 1.35rem); font-weight: 600; line-height: 1.3; }
h4 { font-size: 1.05rem; font-weight: 600; }
p  { font-size: 1rem; color: var(--text-muted); line-height: 1.78; }

.accent { color: var(--accent); }
.mono   { font-family: var(--font-mono); }

/* =====================================================
   LAYOUT
   ===================================================== */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow {
  max-width: var(--max-n);
  margin: 0 auto;
  padding: 0 24px;
}
.section    { padding: 96px 0; }
.section--sm{ padding: 64px 0; }

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 14px;
}
.section-title { margin-bottom: 12px; }
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 48px;
  max-width: 560px;
}

/* =====================================================
   NAVIGATION
   ===================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(10, 10, 10, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.nav.scrolled { border-color: var(--border); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}
.nav__logo {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav__link {
  padding: 7px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--r-sm);
  transition: color 0.18s, background 0.18s;
}
.nav__link:hover,
.nav__link.active { color: var(--text); background: var(--surface); }

.btn--nav {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0, 255, 136, 0.22);
  border-radius: var(--r);
  transition: all 0.18s;
  margin-left: 10px;
}
.btn--nav:hover { background: var(--accent); color: #000; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--r-sm);
}
.nav__toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--r);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  transition: all 0.2s var(--ease);
  white-space: nowrap;
  cursor: pointer;
}
.btn--primary {
  background: var(--accent);
  color: #000;
  border: 1.5px solid var(--accent);
}
.btn--primary:hover {
  background: #fff;
  border-color: #fff;
  box-shadow: 0 0 28px var(--accent-glow);
  transform: translateY(-2px);
}
.btn--secondary {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn--secondary:hover {
  background: var(--accent-dim);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-2px);
}
.btn--ghost {
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn--lg { padding: 15px 32px; font-size: 0.975rem; }

/* =====================================================
   HERO
   ===================================================== */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 65% 45%, rgba(0, 255, 136, 0.05) 0%, transparent 55%),
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  padding-top: 48px;
  padding-bottom: 80px;
  width: 100%;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.hero__badge::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 6px var(--accent); }
  50%       { box-shadow: 0 0 16px var(--accent); }
}

.hero__title   { margin-bottom: 20px; }
.hero__sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 40px;
  line-height: 2;
}
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.hero__visual { display: flex; justify-content: center; align-items: center; }
.hero__photo-frame {
  position: relative;
  width: 380px;
  height: 460px;
  max-width: 100%;
}
.hero__photo-frame::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--r-xl);
  background: linear-gradient(145deg, var(--accent) 0%, transparent 55%);
  z-index: 0;
}
.hero__photo-frame::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: calc(var(--r-xl) - 2px);
  background: var(--surface-2);
  z-index: 1;
}
.hero__photo {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  border-radius: calc(var(--r-xl) - 2px);
}
.hero__photo-placeholder {
  position: absolute;
  inset: 2px;
  z-index: 2;
  border-radius: calc(var(--r-xl) - 2px);
  background: var(--surface-2);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: #333;
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}
.hero__photo-placeholder span {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: #444;
}

/* =====================================================
   STATS BAR
   ===================================================== */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
}
.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat__value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 8px;
}
.stat__value span { color: var(--accent); }
.stat__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* =====================================================
   TOPICS GRID
   ===================================================== */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.topic-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
  transition: border-color 0.2s, transform 0.2s var(--ease);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.topic-card:hover {
  border-color: rgba(0, 255, 136, 0.35);
  transform: translateY(-2px);
}
.topic-card__icon { font-size: 1.6rem; line-height: 1; flex-shrink: 0; }
.topic-card__title { font-size: 0.9rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.topic-card__desc  { font-size: 0.8rem; color: var(--text-muted); line-height: 1.55; }

/* =====================================================
   POST CARDS
   ===================================================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.25s var(--ease);
  display: flex;
  flex-direction: column;
}
.card:hover {
  border-color: rgba(0, 255, 136, 0.28);
  transform: translateY(-3px);
}
.post-card__thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--surface-2);
  flex-shrink: 0;
}
.post-card__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.card:hover .post-card__thumb img { transform: scale(1.04); }

.post-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.post-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.post-card__date {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.post-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 8px;
}
.post-card__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

/* =====================================================
   TAGS
   ===================================================== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 500;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0, 255, 136, 0.2);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.tag--gray {
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
  border-color: var(--border);
}
.tags-list { display: flex; flex-wrap: wrap; gap: 6px; }

/* =====================================================
   CTA SECTION (dual)
   ===================================================== */
.cta-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 96px 0;
  text-align: center;
}
.cta-section h2 { margin-bottom: 14px; }
.cta-section p  { margin: 0 auto 40px; max-width: 520px; }
.btn-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =====================================================
   REASONS / FEATURES
   ===================================================== */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.reason-card {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color 0.2s;
}
.reason-card:hover { border-color: rgba(0,255,136,0.25); }
.reason-card__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.reason-card h3   { color: var(--text); margin-bottom: 10px; }
.reason-card p    { font-size: 0.875rem; }

/* =====================================================
   MEDIA KIT BOX
   ===================================================== */
.media-kit-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 16px;
}
.media-kit-box__icon {
  font-size: 3rem;
  flex-shrink: 0;
  opacity: 0.9;
}
.media-kit-box__content { flex: 1; }
.media-kit-box__content h3 { color: var(--text); margin-bottom: 8px; }
.media-kit-box__content p  { font-size: 0.9rem; max-width: 440px; }

/* =====================================================
   SPONSORS PAGE
   ===================================================== */
.sponsors-header {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
}
.channel-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
  margin-top: 48px;
}
.channel-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  transition: border-color 0.2s;
}
.channel-stat:hover { border-color: rgba(0,255,136,0.3); }
.channel-stat__value {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 8px;
}
.channel-stat__value em { color: var(--accent); font-style: normal; }
.channel-stat__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.audience-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
}
.audience-card h4 { color: var(--text); margin-bottom: 18px; }
.audience-list { display: flex; flex-direction: column; gap: 10px; }
.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.audience-list li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}

/* Sponsor formats table */
.formats-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.formats-table th,
.formats-table td {
  text-align: left;
  padding: 14px 20px;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border);
}
.formats-table th {
  background: var(--surface);
  color: var(--text-muted);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.formats-table td { background: var(--bg); color: var(--text-muted); }
.formats-table td:first-child { color: var(--text); font-weight: 500; }
.formats-table tr:last-child td { border-bottom: none; }

/* =====================================================
   BLOG PAGE
   ===================================================== */
.blog-header {
  padding-top: calc(var(--nav-h) + 64px);
  padding-bottom: 56px;
}
.blog-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.83rem;
  font-weight: 500;
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border);
  transition: all 0.18s;
  cursor: pointer;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: rgba(0,255,136,0.3);
}
.blog-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 24px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

/* =====================================================
   BLOG POST PAGE
   ===================================================== */
.post-page {
  padding-top: calc(var(--nav-h) + 64px);
  padding-bottom: 96px;
}
.post-page__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  transition: color 0.18s;
}
.post-page__back:hover { color: var(--accent); }
.post-page__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.post-page__date  { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); }
.post-page__title { margin-bottom: 28px; }
.post-page__youtube {
  margin-bottom: 56px;
  aspect-ratio: 16/9;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
}
.post-page__youtube iframe { width: 100%; height: 100%; border: none; }

.post-content h2 { margin: 48px 0 16px; color: var(--text); }
.post-content h3 { margin: 36px 0 12px; color: var(--text); }
.post-content p  { margin-bottom: 22px; }
.post-content ul,
.post-content ol {
  margin: 0 0 22px 24px;
  list-style: revert;
}
.post-content li  { margin-bottom: 7px; color: var(--text-muted); line-height: 1.72; }
.post-content a   { color: var(--accent); text-decoration-line: underline; text-decoration-color: rgba(0,255,136,0.35); }
.post-content a:hover { text-decoration-color: var(--accent); }
.post-content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--surface-2);
  color: var(--accent);
  padding: 2px 7px;
  border-radius: 4px;
}
.post-content pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 22px;
  overflow-x: auto;
  margin-bottom: 28px;
}
.post-content pre code { background: none; padding: 0; color: var(--text); }
.post-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 22px;
  margin: 28px 0;
  font-style: italic;
}

/* =====================================================
   ABOUT PAGE
   ===================================================== */
.about-header {
  padding-top: calc(var(--nav-h) + 72px);
  padding-bottom: 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 72px;
  align-items: start;
  padding: 80px 0 96px;
}
.about-photo-frame {
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--surface-2);
  border: 1px solid var(--border);
  position: sticky;
  top: calc(var(--nav-h) + 32px);
}
.about-photo-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
}
.about-content h2 { margin-bottom: 20px; }
.about-content p  { margin-bottom: 20px; }
.about-list {
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.about-list li::before {
  content: '→';
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* =====================================================
   CONTACT PAGE
   ===================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 72px;
  align-items: start;
}
.contact-info h2  { margin-bottom: 16px; }
.contact-info p   { margin-bottom: 28px; }
.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent);
  transition: border-color 0.2s;
  word-break: break-all;
  margin-bottom: 32px;
}
.contact-email:hover { border-color: var(--accent); }

.form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field label { font-size: 0.82rem; font-weight: 500; color: var(--text-muted); }
.form-field input,
.form-field textarea,
.form-field select {
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  resize: vertical;
  appearance: none;
  -webkit-appearance: none;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: #3a3a3a; }
.form-field textarea { min-height: 120px; }

.form-status {
  padding: 13px 16px;
  border-radius: var(--r);
  font-size: 0.875rem;
  display: none;
}
.form-status.success {
  display: block;
  background: rgba(0,255,136,0.08);
  border: 1px solid rgba(0,255,136,0.3);
  color: var(--accent);
}
.form-status.error {
  display: block;
  background: rgba(255,80,80,0.08);
  border: 1px solid rgba(255,80,80,0.3);
  color: #ff6b6b;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 48px 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__logo { font-size: 1rem; font-weight: 700; letter-spacing: -0.01em; }
.footer__nav  { display: flex; gap: 4px; flex-wrap: wrap; }
.footer__nav a {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 5px 10px;
  border-radius: var(--r-sm);
  transition: color 0.18s;
}
.footer__nav a:hover { color: var(--text); }
.footer__copy { font-size: 0.78rem; color: var(--text-muted); }
.footer__copy a { color: var(--accent); }
.footer__copy a:hover { text-decoration: underline; }

/* =====================================================
   SKELETON LOADER
   ===================================================== */
@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.35; }
  50%       { opacity: 0.65; }
}
.skeleton {
  background: var(--surface-2);
  border-radius: var(--r-lg);
  animation: skeleton-pulse 1.8s ease-in-out infinite;
}

/* =====================================================
   FADE-IN ANIMATION
   ===================================================== */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fade-up 0.7s var(--ease) both; }

/* =====================================================
   RESPONSIVE — 900px
   ===================================================== */
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
    padding-bottom: 64px;
  }
  .hero__visual { order: -1; }
  .hero__photo-frame { width: 240px; height: 290px; }
  .hero__ctas { justify-content: center; }
  .hero__sub   { font-size: 0.875rem; }

  .topics-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid  { grid-template-columns: 1fr; }
  .about-photo-frame { position: static; aspect-ratio: 16/9; }
  .contact-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .media-kit-box { flex-direction: column; text-align: center; padding: 32px; }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}

/* =====================================================
   RESPONSIVE — 640px
   ===================================================== */
@media (max-width: 640px) {
  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0; bottom: 0;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-top: 1px solid var(--border);
  }
  .nav__links.open { display: flex; }
  .nav__link  { font-size: 1.1rem; padding: 12px 28px; }
  .btn--nav   { font-size: 1rem; padding: 12px 28px; margin-left: 0; }
  .nav__toggle{ display: flex; }

  .section { padding: 64px 0; }
  .topics-grid { grid-template-columns: 1fr; }
  .cards-grid  { grid-template-columns: 1fr; }
  .channel-stats { grid-template-columns: repeat(2, 1fr); }
  .reasons-grid  { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .media-kit-box { padding: 24px; }
}