/* ============================================
   SCHUMANNFREQUENZ.LIVE — DESIGN SYSTEM v3.0
   Aesthetic: Celestial Observatory / Living Cosmos
   Fonts: Intro Rust (display) + Signika (body)
   ============================================ */

@font-face {
  font-family: 'Intro Rust';
  src: url('/assets/fonts/IntroRustLBase.woff2') format('woff2'),
       url('/assets/fonts/IntroRustLBase.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Signika';
  src: url('/assets/fonts/signika-300.woff2') format('woff2'),
       url('/assets/fonts/signika-300.woff') format('woff');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Signika';
  src: url('/assets/fonts/signika-500.woff2') format('woff2'),
       url('/assets/fonts/signika-500.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Signika';
  src: url('/assets/fonts/signika-500.woff2') format('woff2'),
       url('/assets/fonts/signika-500.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Signika';
  src: url('/assets/fonts/signika-600.woff2') format('woff2'),
       url('/assets/fonts/signika-600.woff') format('woff');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Signika';
  src: url('/assets/fonts/signika-700.woff2') format('woff2'),
       url('/assets/fonts/signika-700.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── 1. DESIGN TOKENS ─── */
:root {
  /* Deep Space Palette — visible layer separation */
  --sf-bg-void:     #050709;
  --sf-bg-deep:     #080b11;
  --sf-bg-surface:  #121820;
  --sf-bg-raised:   #1a2230;
  --sf-bg-glass:    rgba(10,14,22,0.92);
  --sf-bg-overlay:  rgba(0,0,0,0.55);

  /* Aurora Accent System */
  --sf-accent:       #22d3ee;
  --sf-accent-glow:  rgba(34,211,238,0.12);
  --sf-accent-soft:  #67e8f9;
  --sf-accent-vivid: #06b6d4;
  --sf-accent-dim:   rgba(34,211,238,0.06);

  --sf-gold:         #f59e0b;
  --sf-gold-glow:    rgba(245,158,11,0.1);
  --sf-gold-soft:    #fbbf24;

  --sf-green:        #34d399;
  --sf-green-glow:   rgba(52,211,153,0.1);

  --sf-amber:        #f59e0b;
  --sf-amber-glow:   rgba(245,158,11,0.1);

  --sf-red:          #f87171;
  --sf-red-glow:     rgba(248,113,113,0.12);

  --sf-purple:       #a78bfa;
  --sf-purple-glow:  rgba(167,139,250,0.1);

  --sf-pink:         #f472b6;
  --sf-teal:         #2dd4bf;
  --sf-sun:          #fb923c;

  /* Text — creamy, not cold */
  --sf-text:           #e2e8f0;
  --sf-text-secondary: #94a3b8;
  --sf-text-muted:     #64748b;
  --sf-text-heading:   #f1f5f9;

  /* Borders — visible! */
  --sf-border:        rgba(255,255,255,0.1);
  --sf-border-subtle: rgba(255,255,255,0.05);
  --sf-border-accent: rgba(34,211,238,0.25);

  /* Typography */
  --sf-font-display: 'Intro Rust', 'Georgia', serif;
  --sf-font: 'Signika', 'Helvetica Neue', sans-serif;
  --sf-mono: 'JetBrains Mono', 'SF Mono', monospace;

  --sf-text-xs:   0.75rem;
  --sf-text-sm:   0.875rem;
  --sf-text-base: 1rem;
  --sf-text-lg:   1.125rem;
  --sf-text-xl:   1.25rem;
  --sf-text-2xl:  1.5rem;
  --sf-text-3xl:  2rem;
  --sf-text-4xl:  2.75rem;
  --sf-text-5xl:  3.5rem;

  --sf-leading-tight:   1.2;
  --sf-leading-normal:  1.7;
  --sf-leading-relaxed: 1.85;

  /* Spacing */
  --sf-space-xs:  4px;
  --sf-space-sm:  8px;
  --sf-space-md:  16px;
  --sf-space-lg:  24px;
  --sf-space-xl:  40px;
  --sf-space-2xl: 64px;
  --sf-space-3xl: 96px;

  /* Radii */
  --sf-radius-sm:   8px;
  --sf-radius-md:   12px;
  --sf-radius-lg:   20px;
  --sf-radius-xl:   28px;
  --sf-radius-full: 9999px;

  /* Shadows */
  --sf-shadow-sm:   0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
  --sf-shadow-md:   0 4px 20px rgba(0,0,0,0.5);
  --sf-shadow-lg:   0 16px 64px rgba(0,0,0,0.6);
  --sf-shadow-glow: 0 0 80px var(--sf-accent-glow);

  /* Layout */
  --sf-max-width:     1180px;
  --sf-content-width: 800px;

  /* Z-index */
  --sf-z-header:  100;
  --sf-z-overlay: 200;
  --sf-z-cookie:  9999;
}


/* ─── 2. RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--sf-font);
  font-weight: 400;
  background: var(--sf-bg-void);
  color: var(--sf-text);
  line-height: var(--sf-leading-normal);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  /* Cosmic atmosphere */
  background-image:
    radial-gradient(ellipse 120% 60% at 50% -10%, rgba(34,211,238,0.05) 0%, transparent 50%),
    radial-gradient(ellipse 80% 40% at 80% 50%, rgba(167,139,250,0.03) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 10% 80%, rgba(52,211,153,0.02) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Subtle noise overlay on body */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

/* Everything above the noise */
body > * { position: relative; z-index: 1; }

img, video { display: block; max-width: 100%; height: auto; }
svg { display: inline-block; }

::selection {
  background: rgba(34,211,238,0.25);
  color: #fff;
}


/* ─── 3. TYPOGRAPHY ─── */
h1, h2, h3 {
  font-family: var(--sf-font-display);
  color: var(--sf-text-heading);
  line-height: var(--sf-leading-tight);
  font-weight: 700;
  text-wrap: balance;
}

h4, h5, h6 {
  font-family: var(--sf-font);
  color: var(--sf-text-heading);
  line-height: var(--sf-leading-tight);
  font-weight: 600;
}

h1 {
  font-size: clamp(2rem, 5vw, var(--sf-text-4xl));
  font-weight: 800;
  margin-bottom: var(--sf-space-lg);
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, var(--sf-text-3xl));
  margin-bottom: var(--sf-space-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

h3 {
  font-size: var(--sf-text-xl);
  margin-bottom: var(--sf-space-sm);
}

h4 {
  font-size: var(--sf-text-lg);
  margin-bottom: var(--sf-space-xs);
}

p {
  margin-bottom: var(--sf-space-md);
  font-weight: 400;
  color: var(--sf-text-secondary);
}
p:last-child { margin-bottom: 0; }

strong { color: var(--sf-text-heading); font-weight: 600; }
small { font-size: var(--sf-text-sm); }

ul, ol { padding-left: 1.5em; margin-bottom: var(--sf-space-md); }
li { margin-bottom: var(--sf-space-xs); }


/* ─── 4. LINKS ─── */
a {
  color: var(--sf-accent-soft);
  text-decoration: none;
  text-underline-offset: 4px;
  transition: color 0.3s ease, text-decoration-color 0.3s ease;
}
a:hover {
  color: var(--sf-gold-soft);
  text-decoration: underline;
  text-decoration-color: rgba(251,191,36,0.4);
}
a:visited { color: var(--sf-accent); }
a:focus-visible {
  outline: 2px solid var(--sf-accent);
  outline-offset: 3px;
  border-radius: 2px;
}


/* ─── 5. LAYOUT ─── */
.sf-container {
  max-width: var(--sf-max-width);
  margin: 0 auto;
  padding: var(--sf-space-xl) var(--sf-space-lg);
}

.sf-wrap {
  max-width: var(--sf-content-width);
  margin: 0 auto;
  padding: var(--sf-space-xl) var(--sf-space-lg);
}

.sf-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sf-space-lg); }
.sf-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--sf-space-lg); }
.sf-grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--sf-space-lg); }


/* ─── 6. SITE HEADER ─── */
.sf-site-header {
  position: sticky;
  top: 0;
  z-index: var(--sf-z-header);
  background: var(--sf-bg-glass);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.3s;
}

.sf-site-header .inner {
  max-width: var(--sf-max-width);
  margin: 0 auto;
  padding: 14px var(--sf-space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sf-space-md);
}

.sf-site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sf-font-display);
  font-weight: 700;
  color: var(--sf-text-heading) !important;
  text-decoration: none !important;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.sf-site-brand:hover { color: #fff !important; }

.sf-site-logo {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--sf-bg-raised) url('/images/schumannfrequenz-icon.png') center/cover no-repeat;
  box-shadow: 0 0 0 1px rgba(34,211,238,0.2), 0 0 24px var(--sf-accent-glow);
  animation: sf-breathe 4s ease-in-out infinite;
}

.sf-site-nav { display: flex; flex-wrap: wrap; gap: 2px; }

.sf-site-nav a {
  color: var(--sf-text-muted) !important;
  text-decoration: none !important;
  font-size: var(--sf-text-sm);
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--sf-radius-sm);
  transition: color 0.3s, background 0.3s;
  position: relative;
}

.sf-site-nav a:hover {
  color: var(--sf-text-heading) !important;
  background: rgba(255,255,255,0.05);
}

.sf-site-nav a.active {
  color: var(--sf-accent) !important;
  background: rgba(34,211,238,0.06);
}

.sf-site-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--sf-accent);
  border-radius: 1px;
  box-shadow: 0 0 8px var(--sf-accent-glow);
}

.sf-menu-toggle {
  display: none;
  background: transparent;
  color: var(--sf-text-secondary);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
  padding: 8px 10px;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.sf-menu-toggle:hover {
  color: var(--sf-text-heading);
  border-color: rgba(255,255,255,0.15);
}


/* ─── 7. SITE FOOTER ─── */
.sf-site-footer {
  margin-top: var(--sf-space-3xl);
  border-top: 1px solid var(--sf-border);
  background: var(--sf-bg-void);
  color: var(--sf-text-muted);
  font-size: var(--sf-text-sm);
  position: relative;
}

.sf-site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 240px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sf-accent), transparent);
  box-shadow: 0 0 20px var(--sf-accent-glow);
}

.sf-site-footer .inner {
  max-width: var(--sf-max-width);
  margin: 0 auto;
  padding: var(--sf-space-2xl) var(--sf-space-lg);
  text-align: center;
}

.sf-site-footer p { margin: 10px 0; line-height: 1.7; }

.sf-site-footer a {
  color: var(--sf-accent-soft) !important;
  text-decoration: none !important;
  transition: color 0.2s;
}
.sf-site-footer a:hover { color: var(--sf-gold-soft) !important; text-decoration: none !important; }

.sf-footer-keywords { opacity: 0.4; font-size: var(--sf-text-xs); letter-spacing: 0.02em; }


/* ─── 8. COOKIE CONSENT ─── */
.sf-cookie-consent {
  position: fixed;
  left: var(--sf-space-md);
  right: var(--sf-space-md);
  bottom: var(--sf-space-md);
  z-index: var(--sf-z-cookie);
  background: var(--sf-bg-raised);
  color: var(--sf-text);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-lg);
  box-shadow: 0 24px 80px rgba(0,0,0,0.7);
  max-width: 480px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: sf-slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.sf-cookie-consent .sf-cookie-row {
  display: flex;
  gap: var(--sf-space-md);
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.sf-cookie-consent strong { display: block; margin-bottom: 4px; font-family: var(--sf-font-display); font-size: var(--sf-text-lg); }
.sf-cookie-consent small { color: var(--sf-text-secondary); line-height: 1.5; }

.sf-cookie-consent .sf-cookie-btns { display: flex; gap: 8px; flex-shrink: 0; }

.sf-cookie-decline {
  background: transparent;
  color: var(--sf-text-muted);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
  padding: 10px 16px;
  cursor: pointer;
  font-size: var(--sf-text-sm);
  font-family: var(--sf-font);
  transition: color 0.2s, border-color 0.2s;
}
.sf-cookie-decline:hover { color: var(--sf-text); border-color: rgba(255,255,255,0.18); }

.sf-cookie-accept {
  background: var(--sf-accent-vivid);
  color: var(--sf-bg-void);
  border: 0;
  border-radius: var(--sf-radius-sm);
  padding: 10px 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: var(--sf-text-sm);
  font-family: var(--sf-font);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.sf-cookie-accept:hover { background: var(--sf-accent); transform: translateY(-1px); box-shadow: 0 4px 16px var(--sf-accent-glow); }


/* ─── 9. CARDS — Glass Morphism ─── */
.sf-card {
  background: linear-gradient(160deg, var(--sf-bg-surface) 0%, rgba(18,24,32,0.95) 100%);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-xl) clamp(var(--sf-space-lg), 4vw, var(--sf-space-2xl));
  margin-bottom: var(--sf-space-xl);
  position: relative;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.04);
  transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
  overflow: hidden;
}

/* Subtle inner glow */
.sf-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,0.2), transparent);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.sf-card:hover {
  border-color: rgba(255,255,255,0.16);
  box-shadow: 0 12px 48px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06), 0 0 0 1px rgba(34,211,238,0.05);
  transform: translateY(-3px);
}

.sf-card:hover::before { opacity: 1; }

.sf-card a { color: var(--sf-accent-soft); font-weight: 500; }
.sf-card a:hover { color: var(--sf-gold-soft); }

.sf-card--highlight {
  border-color: var(--sf-border-accent);
  background: linear-gradient(160deg, rgba(34,211,238,0.04), rgba(167,139,250,0.03));
}

.sf-card--gradient {
  background: linear-gradient(160deg, rgba(13,21,30,0.95), rgba(13,17,23,0.85));
  border-color: rgba(34,211,238,0.1);
}
.sf-card--gradient::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(34,211,238,0.06), transparent 70%);
  pointer-events: none;
}

.sf-card--symptom {
  background: linear-gradient(160deg, rgba(20,14,30,0.95), rgba(16,13,26,0.85));
  border-color: rgba(167,139,250,0.12);
}

.sf-card--article {
  padding: clamp(var(--sf-space-xl), 4vw, var(--sf-space-2xl));
}

.sf-card-text {
  color: var(--sf-text-secondary);
  font-size: var(--sf-text-base);
  line-height: var(--sf-leading-relaxed);
}
.sf-card-text strong { color: var(--sf-text); }
.sf-card-text p { color: var(--sf-text-secondary); }


/* ─── 10. DATA GRID ─── */
.sf-data-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sf-space-md);
  margin-top: var(--sf-space-lg);
}
.sf-data-grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.sf-data-item {
  background: var(--sf-bg-surface);
  border-radius: var(--sf-radius-md);
  overflow: hidden;
  border: 1px solid var(--sf-border);
  transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.sf-data-item:hover {
  border-color: var(--sf-border-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(34,211,238,0.08);
}

.sf-data-item-title {
  padding: 14px 18px;
  font-weight: 600;
  font-size: var(--sf-text-xs);
  background: rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sf-text-muted);
  font-family: var(--sf-font);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.sf-data-item img,
.sf-data-item video { width: 100%; height: auto; display: block; }
.sf-data-item video { background: #000; }

.sf-data-item-desc {
  padding: 14px 18px;
  font-size: var(--sf-text-sm);
  color: var(--sf-text-muted);
  line-height: 1.5;
}


/* ─── 11. BUTTONS ─── */
.sf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--sf-radius-sm);
  text-decoration: none !important;
  font-weight: 600;
  font-size: var(--sf-text-sm);
  font-family: var(--sf-font);
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 0;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s, background 0.25s;
}
.sf-btn:hover { transform: translateY(-2px); }
.sf-btn:active { transform: translateY(0); }

.sf-btn--primary {
  background: var(--sf-accent-vivid);
  color: var(--sf-bg-void) !important;
  box-shadow: 0 4px 24px var(--sf-accent-glow);
}
.sf-btn--primary:hover { box-shadow: 0 8px 40px var(--sf-accent-glow), 0 0 0 1px var(--sf-accent-vivid); background: var(--sf-accent); }

.sf-btn--purple {
  background: linear-gradient(135deg, var(--sf-purple), var(--sf-pink));
  color: #fff !important;
  box-shadow: 0 4px 24px var(--sf-purple-glow);
}
.sf-btn--purple:hover { box-shadow: 0 8px 40px var(--sf-purple-glow); }

.sf-btn--ghost {
  background: transparent;
  color: var(--sf-text) !important;
  border: 1px solid rgba(255,255,255,0.1);
}
.sf-btn--ghost:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.18); }

.sf-btn--cta {
  background: linear-gradient(135deg, var(--sf-accent-vivid), var(--sf-teal));
  color: var(--sf-bg-void) !important;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: var(--sf-radius-sm);
  box-shadow: 0 4px 24px var(--sf-accent-glow);
}
.sf-btn--cta:hover { box-shadow: 0 8px 40px var(--sf-accent-glow), 0 0 0 1px rgba(34,211,238,0.3); }

.sf-btn--block { display: flex; width: 100%; }

.sf-btn--sm { padding: 10px 18px; font-size: var(--sf-text-xs); }
.sf-btn--lg { padding: 18px 36px; font-size: var(--sf-text-base); }


/* ─── 12. BADGES ─── */
.sf-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--sf-radius-full);
  font-size: var(--sf-text-xs);
  font-weight: 600;
  font-family: var(--sf-font);
  letter-spacing: 0.04em;
  background: rgba(34,211,238,0.08);
  color: var(--sf-accent);
  border: 1px solid rgba(34,211,238,0.1);
}

.sf-badge--ok {
  background: var(--sf-green-glow);
  color: var(--sf-green);
  border-color: rgba(52,211,153,0.15);
}

.sf-badge--live {
  background: rgba(248,113,113,0.1);
  color: var(--sf-red);
  padding: 6px 18px;
  font-size: var(--sf-text-sm);
  border-color: rgba(248,113,113,0.15);
}
.sf-badge--live::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--sf-red);
  border-radius: 50%;
  animation: sf-pulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--sf-red-glow);
}

.sf-badge--nasa   { background: rgba(251,146,60,0.1); color: var(--sf-sun); border-color: rgba(251,146,60,0.15); }
.sf-badge--source { background: rgba(34,211,238,0.06); color: var(--sf-accent-soft); border-color: rgba(34,211,238,0.1); }
.sf-badge--green  { background: var(--sf-green-glow); color: var(--sf-green); border-color: rgba(52,211,153,0.15); }


/* ─── 13. NOTICE / ALERT BOXES ─── */
.sf-notice {
  font-size: var(--sf-text-sm);
  color: var(--sf-text-secondary);
  background: rgba(34,211,238,0.04);
  border-left: 3px solid var(--sf-accent);
  padding: 16px 20px;
  border-radius: 0 var(--sf-radius-sm) var(--sf-radius-sm) 0;
  line-height: 1.65;
}

.sf-notice--warning {
  background: rgba(245,158,11,0.05);
  border-left-color: var(--sf-amber);
}

.sf-notice--success {
  background: rgba(52,211,153,0.05);
  border-left-color: var(--sf-green);
}

.sf-highlight-box {
  background: rgba(34,211,238,0.04);
  border: 1px solid var(--sf-border-accent);
  border-radius: var(--sf-radius-md);
  padding: var(--sf-space-lg);
  margin: var(--sf-space-lg) 0;
}


/* ─── 14. FAQ ─── */
.sf-faq-item {
  border-bottom: 1px solid var(--sf-border);
  padding: var(--sf-space-xl) 0;
}
.sf-faq-item:last-child { border-bottom: none; }

.sf-faq-question {
  font-family: var(--sf-font-display);
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--sf-text-heading);
  font-size: var(--sf-text-xl);
}

.sf-faq-answer {
  color: var(--sf-text-secondary);
  font-size: var(--sf-text-base);
  line-height: var(--sf-leading-relaxed);
}


/* ─── 15. SYMPTOM COMPONENTS ─── */
.sf-symptom-category { margin-bottom: var(--sf-space-xl); }
.sf-symptom-category h3 { display: flex; align-items: center; gap: 12px; margin-bottom: var(--sf-space-md); }

.sf-symptom-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--sf-space-md);
}

.sf-symptom-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: var(--sf-space-lg);
  background: var(--sf-bg-surface);
  border-radius: var(--sf-radius-md);
  border: 1px solid var(--sf-border);
  transition: border-color 0.3s, background 0.3s, transform 0.3s, box-shadow 0.3s;
}
.sf-symptom-item:hover {
  border-color: rgba(167,139,250,0.15);
  background: rgba(255,255,255,0.04);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.sf-symptom-item .icon { font-size: 1.6rem; flex-shrink: 0; filter: saturate(1.2); }
.sf-symptom-item h4 { font-size: var(--sf-text-base); margin-bottom: 4px; }
.sf-symptom-item p { font-size: var(--sf-text-sm); color: var(--sf-text-muted); margin: 0; }

.sf-symptom-tip {
  background: linear-gradient(160deg, rgba(52,211,153,0.06), rgba(34,211,238,0.04));
  border: 1px solid rgba(52,211,153,0.12);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-xl);
  margin-top: var(--sf-space-xl);
}
.sf-symptom-tip h4 { color: var(--sf-green); display: flex; align-items: center; gap: 10px; margin-bottom: var(--sf-space-md); }
.sf-symptom-tip ul { list-style: none; padding: 0; }
.sf-symptom-tip li { padding: 10px 0 10px 28px; position: relative; color: var(--sf-text-secondary); border-bottom: 1px solid rgba(255,255,255,0.03); }
.sf-symptom-tip li:last-child { border-bottom: none; }
.sf-symptom-tip li::before { content: '\2192'; position: absolute; left: 4px; color: var(--sf-green); font-weight: 400; }

.sf-live-symptoms { display: flex; flex-wrap: wrap; gap: 10px; }
.sf-live-symptom {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--sf-radius-full);
  font-size: var(--sf-text-sm);
  border: 1px solid var(--sf-border);
  animation: sf-fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
  font-weight: 500;
  color: var(--sf-text);
  transition: background 0.2s, border-color 0.2s;
}
.sf-live-symptom:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
}
/* Stagger animation */
.sf-live-symptom:nth-child(1) { animation-delay: 0s; }
.sf-live-symptom:nth-child(2) { animation-delay: 0.05s; }
.sf-live-symptom:nth-child(3) { animation-delay: 0.1s; }
.sf-live-symptom:nth-child(4) { animation-delay: 0.15s; }
.sf-live-symptom:nth-child(5) { animation-delay: 0.2s; }
.sf-live-symptom:nth-child(6) { animation-delay: 0.25s; }


/* ─── 16. PRODUCT CARDS ─── */
.sf-product-section {
  padding: var(--sf-space-3xl) var(--sf-space-lg);
  position: relative;
  overflow: hidden;
}
/* Ambient glow behind products */
.sf-product-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(167,139,250,0.05), transparent 70%);
  pointer-events: none;
}
.sf-product-section h2 {
  text-align: center;
  font-size: var(--sf-text-3xl);
  justify-content: center;
  position: relative;
}
.sf-product-section .sf-subtitle { text-align: center; margin-bottom: var(--sf-space-2xl); position: relative; }

.sf-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--sf-space-lg);
  max-width: var(--sf-max-width);
  margin: 0 auto;
  position: relative;
}

.sf-product-card {
  background: linear-gradient(160deg, var(--sf-bg-surface), var(--sf-bg-raised));
  border-radius: var(--sf-radius-lg);
  overflow: hidden;
  border: 1px solid var(--sf-border);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.sf-product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.08);
}

.sf-product-card--featured {
  border-color: rgba(167,139,250,0.2);
  box-shadow: 0 0 60px var(--sf-purple-glow);
}
.sf-product-card--featured:hover {
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 80px var(--sf-purple-glow);
}

.sf-product-badge {
  background: linear-gradient(135deg, var(--sf-purple), var(--sf-pink));
  color: #fff;
  text-align: center;
  padding: 10px;
  font-size: var(--sf-text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.sf-product-content { padding: var(--sf-space-xl); }
.sf-product-content h3 { font-size: var(--sf-text-2xl); margin-bottom: 12px; }
.sf-product-content .price {
  font-family: var(--sf-font-display);
  font-size: 2.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: var(--sf-space-md) 0;
}
.sf-product-content .price small { font-size: 1rem; -webkit-text-fill-color: var(--sf-text-muted); text-decoration: line-through; margin-left: 12px; }
.sf-product-content p { color: var(--sf-text-secondary); }
.sf-product-content ul { list-style: none; padding: 0; margin-bottom: var(--sf-space-lg); }
.sf-product-content li { padding: 10px 0 10px 30px; position: relative; color: var(--sf-text-secondary); border-bottom: 1px solid rgba(255,255,255,0.03); }
.sf-product-content li:last-child { border-bottom: none; }
.sf-product-content li::before { content: '\2713'; position: absolute; left: 6px; color: var(--sf-accent); font-weight: 600; }

.sf-product-btn {
  display: block;
  text-align: center;
  padding: 16px 24px;
  border-radius: var(--sf-radius-sm);
  font-weight: 700;
  font-size: var(--sf-text-sm);
  font-family: var(--sf-font);
  text-decoration: none !important;
  background: var(--sf-accent-vivid);
  color: var(--sf-bg-void) !important;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 4px 20px var(--sf-accent-glow);
}
.sf-product-btn:hover { background: var(--sf-accent); transform: translateY(-2px); box-shadow: 0 8px 32px var(--sf-accent-glow); }

.sf-product-btn--purple {
  background: linear-gradient(135deg, var(--sf-purple), var(--sf-pink));
  color: #fff !important;
  box-shadow: 0 4px 20px var(--sf-purple-glow);
}
.sf-product-btn--purple:hover { box-shadow: 0 8px 32px var(--sf-purple-glow); }


/* ─── 17. CTA SECTIONS ─── */
.sf-cta-section {
  text-align: center;
  padding: var(--sf-space-2xl) var(--sf-space-lg);
  background: linear-gradient(160deg, var(--sf-bg-surface), var(--sf-bg-raised));
  border-radius: var(--sf-radius-lg);
  border: 1px solid var(--sf-border);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.sf-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(34,211,238,0.05), transparent 70%);
  pointer-events: none;
}
.sf-cta-section h2 { justify-content: center; position: relative; }

.sf-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sf-space-md);
  max-width: 800px;
  margin: var(--sf-space-lg) auto 0;
  position: relative;
}


/* ─── 18. PROMO BANNER ─── */
.sf-promo-banner {
  background: linear-gradient(135deg, rgba(26,16,37,0.95), rgba(21,16,31,0.9), rgba(15,26,26,0.85));
  border: 1px solid rgba(167,139,250,0.12);
  padding: var(--sf-space-2xl);
  border-radius: var(--sf-radius-lg);
  margin: var(--sf-space-xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sf-promo-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(167,139,250,0.08), transparent 70%);
  pointer-events: none;
}
.sf-promo-banner::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(34,211,238,0.05), transparent 70%);
  pointer-events: none;
}
.sf-promo-banner h3 { font-size: var(--sf-text-2xl); margin-bottom: 10px; position: relative; }
.sf-promo-banner p { color: var(--sf-text-secondary); margin-bottom: var(--sf-space-lg); position: relative; }

.sf-promo-buttons { display: flex; gap: var(--sf-space-md); justify-content: center; flex-wrap: wrap; position: relative; }

.sf-promo-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  color: var(--sf-text) !important;
  text-decoration: none !important;
  border-radius: var(--sf-radius-sm);
  font-weight: 600;
  font-size: var(--sf-text-sm);
  border: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s, transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  background: rgba(255,255,255,0.04);
}
.sf-promo-btn:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); border-color: rgba(255,255,255,0.15); }

.sf-promo-btn--main {
  background: linear-gradient(135deg, var(--sf-accent-vivid), var(--sf-teal));
  color: var(--sf-bg-void) !important;
  border-color: transparent;
  box-shadow: 0 4px 24px var(--sf-accent-glow);
}
.sf-promo-btn--main:hover { box-shadow: 0 8px 40px var(--sf-accent-glow); }


/* ─── 19. RELATED LINKS ─── */
.sf-related-links {
  max-width: var(--sf-max-width);
  margin: var(--sf-space-lg) auto;
  padding: var(--sf-space-lg) var(--sf-space-xl);
  background: var(--sf-bg-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-md);
}
.sf-related-links h3 { margin-bottom: var(--sf-space-sm); font-size: var(--sf-text-sm); color: var(--sf-text-muted); text-transform: uppercase; letter-spacing: 0.08em; font-family: var(--sf-font); }
.sf-related-links ul { margin: 0; padding-left: 18px; }
.sf-related-links a { color: var(--sf-accent-soft); }


/* ─── 20. SOULPLAN BOX ─── */
.sf-soulplan-box {
  max-width: var(--sf-max-width);
  margin: var(--sf-space-xl) auto var(--sf-space-lg);
  background: linear-gradient(160deg, var(--sf-bg-surface), var(--sf-bg-raised));
  border: 1px solid var(--sf-border-accent);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-xl);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.sf-soulplan-box::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 25%;
  right: 25%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sf-accent), transparent);
  box-shadow: 0 0 12px var(--sf-accent-glow);
}
.sf-soulplan-box h3 {
  margin-bottom: var(--sf-space-sm);
  color: var(--sf-text-heading);
  font-size: var(--sf-text-xl);
}
.sf-soulplan-box p { color: var(--sf-text-secondary); line-height: 1.65; margin-bottom: var(--sf-space-md); }


/* ─── 21. BLOG COMPONENTS ─── */
.sf-blog-list { display: flex; flex-direction: column; gap: var(--sf-space-md); }

.sf-blog-card {
  display: block;
  background: var(--sf-bg-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-md);
  padding: var(--sf-space-xl);
  text-decoration: none !important;
  transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
  position: relative;
  overflow: hidden;
}
.sf-blog-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--sf-accent), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.sf-blog-card::after {
  content: '\2192';
  position: absolute;
  right: var(--sf-space-xl);
  top: 50%;
  transform: translateY(-50%);
  color: var(--sf-text-muted);
  font-size: var(--sf-text-lg);
  transition: color 0.3s, transform 0.3s;
}
.sf-blog-card:hover {
  border-color: var(--sf-border-accent);
  transform: translateX(6px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.3);
}
.sf-blog-card:hover::before { opacity: 1; }
.sf-blog-card:hover::after {
  color: var(--sf-accent);
  transform: translateY(-50%) translateX(4px);
}

.sf-blog-card h3 {
  font-family: var(--sf-font-display);
  color: var(--sf-text-heading);
  font-size: var(--sf-text-lg);
  margin-bottom: var(--sf-space-sm);
  padding-right: 30px;
}

.sf-blog-card .sf-meta {
  color: var(--sf-text-muted);
  font-size: var(--sf-text-sm);
}


/* ─── 22. BREADCRUMB ─── */
.sf-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--sf-text-sm);
  color: var(--sf-text-muted);
  margin-bottom: var(--sf-space-xl);
  flex-wrap: wrap;
}
.sf-breadcrumb a { color: var(--sf-text-muted); }
.sf-breadcrumb a:hover { color: var(--sf-accent-soft); text-decoration: none; }
.sf-breadcrumb span { opacity: 0.35; }


/* ─── 23. ARTICLE META ─── */
.sf-article-meta {
  color: var(--sf-text-muted);
  font-size: var(--sf-text-sm);
}


/* ─── 24. HERO SECTION ─── */
.sf-hero {
  text-align: center;
  padding: var(--sf-space-2xl) var(--sf-space-lg) var(--sf-space-xl);
  position: relative;
  overflow: hidden;
}

.sf-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(34,211,238,0.08), transparent 70%);
  pointer-events: none;
}

.sf-hero h1 {
  position: relative;
  font-family: var(--sf-font-display);
  font-size: clamp(2.5rem, 6vw, var(--sf-text-5xl));
  font-weight: 800;
  color: var(--sf-text-heading);
  letter-spacing: -0.03em;
}

.sf-hero .sf-subtitle {
  color: var(--sf-text-secondary);
  font-size: var(--sf-text-lg);
  margin-bottom: var(--sf-space-md);
  position: relative;
}

.sf-hero-badges {
  display: flex;
  gap: var(--sf-space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--sf-space-lg);
  position: relative;
}

.sf-hero-info {
  display: flex;
  justify-content: center;
  gap: var(--sf-space-2xl);
  padding: var(--sf-space-xl) var(--sf-space-md);
  flex-wrap: wrap;
}

.sf-hero-stat { text-align: center; }
.sf-hero-stat-value {
  font-family: var(--sf-font-display);
  font-size: 2.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sf-hero-stat-label {
  font-size: var(--sf-text-xs);
  color: var(--sf-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 6px;
}

.sf-status-normal { color: var(--sf-green) !important; -webkit-text-fill-color: var(--sf-green) !important; }
.sf-status-ok { color: var(--sf-green) !important; -webkit-text-fill-color: var(--sf-green) !important; }


/* ─── 25. HERO SPEKTRUM ─── */
.sf-hero-spektrum {
  max-width: var(--sf-max-width);
  margin: 0 auto;
  padding: var(--sf-space-md) var(--sf-space-lg) 0;
}

.sf-hero-spektrum-container {
  background: var(--sf-bg-surface);
  border-radius: var(--sf-radius-lg);
  overflow: hidden;
  border: 1px solid var(--sf-border);
  box-shadow:
    0 24px 80px rgba(0,0,0,0.5),
    0 0 0 1px rgba(34,211,238,0.06),
    inset 0 1px 0 rgba(255,255,255,0.05);
}

.sf-hero-spektrum-title {
  padding: 18px var(--sf-space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.04);
}
.sf-hero-spektrum-title h2 { font-size: var(--sf-text-lg); margin: 0; font-family: var(--sf-font); font-weight: 600; }

.sf-last-update {
  margin: 8px auto 0;
  max-width: var(--sf-max-width);
  padding: 10px var(--sf-space-lg);
  color: var(--sf-text-muted);
  font-size: var(--sf-text-xs);
  line-height: 1.5;
}
.sf-last-update strong { color: var(--sf-accent-soft); }


/* ─── 26. HERO BRAND IMAGE ─── */
.sf-hero-brand {
  max-width: var(--sf-max-width);
  margin: var(--sf-space-md) auto;
  padding: 0 var(--sf-space-lg);
}
.sf-hero-brand .hero-card {
  border-radius: var(--sf-radius-lg);
  overflow: hidden;
  border: 1px solid var(--sf-border);
}
.sf-hero-brand img { width: 100%; display: block; }


/* ─── 27. QUICK SEO LINKS ─── */
.sf-quick-links {
  max-width: var(--sf-max-width);
  margin: var(--sf-space-lg) auto var(--sf-space-sm);
  padding: 0 var(--sf-space-lg);
}
.sf-quick-links .inner {
  background: var(--sf-bg-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-md);
  padding: 14px 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  backdrop-filter: blur(8px);
}
.sf-quick-links strong {
  color: var(--sf-text-muted);
  font-size: var(--sf-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-right: 8px;
}
.sf-quick-links a {
  color: var(--sf-text-secondary);
  text-decoration: none;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 6px 14px;
  border-radius: var(--sf-radius-full);
  font-size: var(--sf-text-xs);
  font-weight: 500;
  transition: all 0.3s;
}
.sf-quick-links a:hover {
  background: rgba(34,211,238,0.08);
  color: var(--sf-accent);
  border-color: var(--sf-border-accent);
  text-decoration: none;
  box-shadow: 0 0 12px var(--sf-accent-glow);
}


/* ─── 28. HOME CTA ─── */
.sf-home-cta {
  max-width: var(--sf-max-width);
  margin: var(--sf-space-lg) auto;
  padding: 0 var(--sf-space-lg);
  text-align: center;
}


/* ─── 29. MORE LINKS GRID ─── */
.sf-more-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sf-space-md);
}

.sf-more-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: var(--sf-space-lg);
  background: rgba(255,255,255,0.04);
  border-radius: var(--sf-radius-md);
  color: var(--sf-text) !important;
  text-decoration: none !important;
  border: 1px solid var(--sf-border);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.sf-more-link:hover {
  border-color: var(--sf-border-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(34,211,238,0.06);
  background: rgba(34,211,238,0.03);
}
.sf-more-link .icon { font-size: 2rem; flex-shrink: 0; }
.sf-more-link strong { display: block; color: var(--sf-text-heading); font-weight: 600; }
.sf-more-link small { font-size: var(--sf-text-sm); color: var(--sf-text-muted); }


/* ─── 30. VIDEO GRID ─── */
.sf-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--sf-space-md);
  margin-top: var(--sf-space-lg);
}


/* ─── 31. DASHBOARD COMPONENTS ─── */
.sf-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sf-space-lg);
}

.sf-stat-card {
  background: var(--sf-bg-surface);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-lg);
  text-align: center;
  border: 1px solid var(--sf-border);
}

.sf-stat-value {
  font-family: var(--sf-font-display);
  font-size: var(--sf-text-4xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sf-stat-label { color: var(--sf-text-muted); font-size: var(--sf-text-sm); margin-top: 6px; }


/* ─── 31b. DASHBOARD EXTENDED ─── */
.sf-dash-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sf-space-lg);
  margin: var(--sf-space-xl) 0;
}
.sf-dash-stat {
  background: var(--sf-bg-surface);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-xl);
  text-align: center;
  border: 1px solid var(--sf-border);
  transition: border-color 0.3s, transform 0.3s;
}
.sf-dash-stat:hover { border-color: var(--sf-border-accent); transform: translateY(-2px); }
.sf-dash-stat-value {
  font-family: var(--sf-font-display);
  font-size: var(--sf-text-4xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sf-dash-stat-label { color: var(--sf-text-muted); font-size: var(--sf-text-sm); margin-top: 6px; }

.sf-dash-jobs { display: grid; gap: var(--sf-space-lg); }

.sf-dash-job {
  background: var(--sf-bg-surface);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-xl);
  border: 1px solid var(--sf-border);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--sf-space-lg);
  align-items: center;
  transition: border-color 0.3s;
}
.sf-dash-job:hover { border-color: rgba(255,255,255,0.1); }

.sf-dash-job-icon {
  width: 56px; height: 56px;
  border-radius: var(--sf-radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
}
.sf-dash-job-icon--daily   { background: linear-gradient(135deg, rgba(251,146,60,0.15), rgba(248,113,113,0.08)); }
.sf-dash-job-icon--weekly  { background: linear-gradient(135deg, rgba(34,211,238,0.15), rgba(34,211,238,0.04)); }
.sf-dash-job-icon--monthly { background: linear-gradient(135deg, rgba(167,139,250,0.15), rgba(244,114,182,0.06)); }

.sf-dash-job-info h3 { font-size: var(--sf-text-lg); margin-bottom: 4px; font-family: var(--sf-font); font-weight: 600; }
.sf-dash-job-info p  { color: var(--sf-text-muted); font-size: var(--sf-text-sm); }

.sf-dash-job-schedule { text-align: right; }
.sf-dash-job-time { font-family: var(--sf-mono); font-size: var(--sf-text-lg); font-weight: 500; color: var(--sf-accent); }
.sf-dash-job-freq { font-size: var(--sf-text-xs); color: var(--sf-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

.sf-dash-timeline { margin-top: var(--sf-space-md); }
.sf-dash-timeline-item {
  display: flex; gap: var(--sf-space-lg);
  padding: var(--sf-space-md) 0;
  border-bottom: 1px solid var(--sf-border);
}
.sf-dash-timeline-item:last-child { border-bottom: none; }
.sf-dash-timeline-time { min-width: 70px; font-family: var(--sf-mono); font-size: var(--sf-text-sm); color: var(--sf-accent); font-weight: 500; }
.sf-dash-timeline-title { font-weight: 500; margin-bottom: 2px; }
.sf-dash-timeline-desc  { font-size: var(--sf-text-sm); color: var(--sf-text-muted); }

.sf-dash-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--sf-space-md);
}

.sf-dash-link {
  display: flex; align-items: center; gap: 14px;
  padding: var(--sf-space-md) var(--sf-space-lg);
  background: transparent;
  border-radius: var(--sf-radius-sm);
  text-decoration: none !important;
  color: var(--sf-text) !important;
  transition: background 0.2s;
}
.sf-dash-link:hover { background: rgba(255,255,255,0.04); }
.sf-dash-link-icon  { font-size: 1.4rem; flex-shrink: 0; }
.sf-dash-link-label { font-weight: 500; }
.sf-dash-link-url   { font-size: var(--sf-text-xs); color: var(--sf-text-muted); }

.sf-text-ok { color: var(--sf-green); }

@media (max-width: 768px) {
  .sf-dash-job { grid-template-columns: 1fr; text-align: center; }
  .sf-dash-job-icon { margin: 0 auto; }
  .sf-dash-job-schedule { text-align: center; }
}


/* ─── 32. GUIDE COMPONENTS ─── */
.sf-toc {
  background: var(--sf-bg-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-xl);
  margin-bottom: var(--sf-space-xl);
  backdrop-filter: blur(8px);
}
.sf-toc h3 { margin-bottom: var(--sf-space-md); }
.sf-toc ol { padding-left: 1.5em; }
.sf-toc li { margin-bottom: var(--sf-space-sm); }
.sf-toc a { color: var(--sf-accent-soft); }

.sf-warning-box {
  background: rgba(245,158,11,0.04);
  border: 1px solid rgba(245,158,11,0.12);
  border-radius: var(--sf-radius-md);
  padding: var(--sf-space-lg);
  margin: var(--sf-space-lg) 0;
}

.sf-tip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sf-space-md);
}

.sf-tip-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--sf-radius-md);
  padding: var(--sf-space-lg);
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.sf-tip-card:hover { border-color: rgba(255,255,255,0.1); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.sf-tip-card .icon { font-size: 2rem; margin-bottom: var(--sf-space-sm); }
.sf-tip-card h4 { font-size: var(--sf-text-base); margin-bottom: var(--sf-space-xs); }
.sf-tip-card p { font-size: var(--sf-text-sm); color: var(--sf-text-muted); margin: 0; }


/* ─── 33. TRUST BLOCK ─── */
.sf-trust-block {
  background: var(--sf-bg-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-md);
  padding: var(--sf-space-lg);
  margin: var(--sf-space-lg) 0;
  font-size: var(--sf-text-sm);
}
.sf-trust-block p { margin-bottom: var(--sf-space-sm); }
.sf-trust-block strong { color: var(--sf-text-heading); }


/* ─── 34. ANIMATIONS ─── */
@keyframes sf-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 4px currentColor; }
  50% { opacity: 0.3; box-shadow: 0 0 8px currentColor; }
}

@keyframes sf-fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes sf-slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes sf-breathe {
  0%, 100% { box-shadow: 0 0 0 1px rgba(34,211,238,0.2), 0 0 20px var(--sf-accent-glow); }
  50%      { box-shadow: 0 0 0 1px rgba(34,211,238,0.35), 0 0 36px var(--sf-accent-glow); }
}

@keyframes sf-glow {
  0%, 100% { box-shadow: 0 0 24px var(--sf-accent-glow); }
  50%      { box-shadow: 0 0 56px var(--sf-accent-glow); }
}

/* Scroll-triggered fade in */
@keyframes sf-revealUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Apply to sections on scroll */
.sf-card,
.sf-data-item,
.sf-product-card,
.sf-more-link {
  animation: sf-revealUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* ─── 35. UTILITY CLASSES ─── */
.sf-text-secondary { color: var(--sf-text-secondary); }
.sf-text-muted     { color: var(--sf-text-muted); }
.sf-text-center    { text-align: center; }
.sf-text-sm        { font-size: var(--sf-text-sm); }
.sf-text-xs        { font-size: var(--sf-text-xs); }

.sf-mt-0  { margin-top: 0; }
.sf-mt-sm { margin-top: var(--sf-space-sm); }
.sf-mt-md { margin-top: var(--sf-space-md); }
.sf-mt-lg { margin-top: var(--sf-space-lg); }
.sf-mt-xl { margin-top: var(--sf-space-xl); }
.sf-mb-0  { margin-bottom: 0; }
.sf-mb-md { margin-bottom: var(--sf-space-md); }
.sf-mb-lg { margin-bottom: var(--sf-space-lg); }

.sf-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}


/* ─── 36. RESPONSIVE ─── */
@media (max-width: 768px) {
  .sf-container { padding: var(--sf-space-lg) var(--sf-space-md); }
  .sf-wrap      { padding: var(--sf-space-lg) var(--sf-space-md); }
  .sf-card      { padding: var(--sf-space-lg); }
  .sf-card--article { padding: var(--sf-space-xl); }

  .sf-grid-2     { grid-template-columns: 1fr; }
  .sf-data-grid  { grid-template-columns: 1fr; }
  .sf-data-grid--3 { grid-template-columns: 1fr; }
  .sf-video-grid { grid-template-columns: 1fr; }

  .sf-hero-stat-value { font-size: 2rem; }
  .sf-product-grid { grid-template-columns: 1fr; }
  .sf-symptom-grid { grid-template-columns: 1fr; }
  .sf-more-links   { grid-template-columns: 1fr; }
  .sf-promo-buttons { flex-direction: column; }
  .sf-promo-btn { justify-content: center; }

  .sf-menu-toggle { display: inline-flex; align-items: center; justify-content: center; }

  .sf-site-nav {
    display: none;
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    background: var(--sf-bg-glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(255,255,255,0.04);
    padding: var(--sf-space-md);
    flex-direction: column;
    gap: 2px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  }
  .sf-site-header.open .sf-site-nav { display: flex; }
  .sf-site-nav a { padding: 14px 16px; font-size: var(--sf-text-base); border-radius: var(--sf-radius-sm); }
}

@media (max-width: 480px) {
  h1 { font-size: var(--sf-text-2xl); }
  .sf-hero h1 { font-size: var(--sf-text-3xl); }
  .sf-hero-info { gap: var(--sf-space-lg); }
  .sf-quick-links .inner { gap: 6px; }
  .sf-quick-links a { padding: 5px 10px; }
}