/* =========================================================
   Smartflex Design System
   Atlassian-inspired — hand-crafted CSS (no build step)
   ========================================================= */

/* --- Design Tokens ---------------------------------- */
:root {
  /* Brand */
  --sf-blue-700: #0747A6;
  --sf-blue-600: #0052CC;
  --sf-blue-500: #0065FF;
  --sf-blue-400: #4C9AFF;
  --sf-blue-100: #DEEBFF;
  --sf-blue-50:  #F4F8FF;

  /* Neutrals */
  --sf-grey-900: #091E42;
  --sf-grey-800: #172B4D;
  --sf-grey-700: #253858;
  --sf-grey-600: #344563;
  --sf-grey-500: #42526E;
  --sf-grey-400: #6B778C;
  --sf-grey-300: #97A0AF;
  --sf-grey-200: #C1C7D0;
  --sf-grey-100: #EBECF0;
  --sf-grey-50:  #F4F5F7;
  --sf-white:    #FFFFFF;

  /* Semantic */
  --sf-green-600: #006644;
  --sf-green-500: #00875A;
  --sf-green-100: #E3FCEF;
  --sf-yellow-500: #FFAB00;
  --sf-yellow-100: #FFFAE6;
  --sf-red-600:  #BF2600;
  --sf-red-500:  #DE350B;
  --sf-red-100:  #FFEBE6;
  --sf-purple-600: #403294;
  --sf-purple-500: #6554C0;
  --sf-purple-100: #EAE6FF;
  --sf-teal-500: #00B8D9;
  --sf-teal-100: #E6FCFF;
  --sf-orange-500: #FF7A00;
  --sf-orange-100: #FFF0E6;

  /* Typography */
  --sf-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --sf-font-mono: 'SFMono-Regular', 'Cascadia Code', Consolas, monospace;

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

  /* Border */
  --sf-radius-sm: 4px;
  --sf-radius: 6px;
  --sf-radius-lg: 10px;
  --sf-radius-xl: 16px;
  --sf-radius-full: 9999px;
  --sf-border: 1px solid var(--sf-grey-100);

  /* Shadows */
  --sf-shadow-sm: 0 1px 3px rgba(9,30,66,.08), 0 0 0 1px rgba(9,30,66,.04);
  --sf-shadow: 0 4px 12px rgba(9,30,66,.12), 0 0 0 1px rgba(9,30,66,.04);
  --sf-shadow-lg: 0 8px 24px rgba(9,30,66,.16), 0 0 0 1px rgba(9,30,66,.06);
  --sf-shadow-xl: 0 16px 40px rgba(9,30,66,.2);

  /* Transitions */
  --sf-transition: 150ms cubic-bezier(.2, 0, 0, 1);
  --sf-transition-med: 250ms cubic-bezier(.2, 0, 0, 1);
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--sf-font);
  color: var(--sf-grey-800);
  background: var(--sf-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; }

a { color: var(--sf-blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Container ---------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sf-space-6);
}

/* =========================================================
   PUBLIC NAVIGATION
   ========================================================= */
.sf-nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--sf-white);
  border-bottom: var(--sf-border);
  box-shadow: 0 1px 0 var(--sf-grey-100);
}

.sf-nav {
  display: flex;
  align-items: center;
  height: 64px;
  gap: var(--sf-space-6);
}

.sf-nav-brand {
  display: flex;
  align-items: center;
  gap: var(--sf-space-2);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--sf-grey-900);
  text-decoration: none;
  flex-shrink: 0;
}
.sf-nav-brand:hover { text-decoration: none; color: var(--sf-blue-600); }

.sf-nav-links {
  display: flex;
  list-style: none;
  gap: var(--sf-space-1);
  margin-left: auto;
}

.sf-nav-link {
  display: block;
  padding: var(--sf-space-2) var(--sf-space-3);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sf-grey-600);
  border-radius: var(--sf-radius);
  transition: color var(--sf-transition), background var(--sf-transition);
  text-decoration: none;
}
.sf-nav-link:hover { color: var(--sf-blue-600); background: var(--sf-blue-50); text-decoration: none; }
.sf-nav-link.active { color: var(--sf-blue-600); background: var(--sf-blue-50); }

.sf-nav-cta { margin-left: var(--sf-space-4); }

.sf-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sf-space-2);
  margin-left: auto;
}
.sf-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--sf-grey-700);
  border-radius: 2px;
  transition: transform var(--sf-transition), opacity var(--sf-transition);
}

/* =========================================================
   BUTTONS
   ========================================================= */
.sf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sf-space-2);
  padding: 0.625rem 1.25rem;
  font-family: var(--sf-font);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--sf-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--sf-transition), color var(--sf-transition), border-color var(--sf-transition), box-shadow var(--sf-transition), transform var(--sf-transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
}
.sf-btn:hover { text-decoration: none; transform: translateY(-1px); }
.sf-btn:active { transform: translateY(0); }

.sf-btn-primary {
  background: var(--sf-blue-600);
  color: var(--sf-white);
  border-color: var(--sf-blue-600);
}
.sf-btn-primary:hover { background: var(--sf-blue-700); border-color: var(--sf-blue-700); color: var(--sf-white); }

.sf-btn-secondary {
  background: var(--sf-blue-50);
  color: var(--sf-blue-600);
  border-color: var(--sf-blue-100);
}
.sf-btn-secondary:hover { background: var(--sf-blue-100); color: var(--sf-blue-700); }

.sf-btn-outline {
  background: transparent;
  color: var(--sf-blue-600);
  border-color: var(--sf-blue-600);
}
.sf-btn-outline:hover { background: var(--sf-blue-600); color: var(--sf-white); }

.sf-btn-outline-white {
  background: transparent;
  color: var(--sf-white);
  border-color: rgba(255,255,255,0.5);
}
.sf-btn-outline-white:hover { background: rgba(255,255,255,0.15); color: var(--sf-white); }

.sf-btn-white {
  background: var(--sf-white);
  color: var(--sf-blue-600);
  border-color: var(--sf-white);
}
.sf-btn-white:hover { background: var(--sf-blue-50); color: var(--sf-blue-700); }

.sf-btn-ghost {
  background: transparent;
  color: var(--sf-grey-600);
  border-color: transparent;
}
.sf-btn-ghost:hover { background: var(--sf-grey-50); color: var(--sf-grey-900); }

.sf-btn-lg { padding: 0.875rem 1.75rem; font-size: 1rem; }
.sf-btn-sm { padding: 0.4375rem 0.875rem; font-size: 0.875rem; }
.sf-btn-full { width: 100%; }

/* =========================================================
   BADGES
   ========================================================= */
.sf-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--sf-radius-full);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.sf-badge-blue { background: var(--sf-blue-100); color: var(--sf-blue-700); }
.sf-badge-grey { background: var(--sf-grey-100); color: var(--sf-grey-700); }
.sf-badge-green { background: var(--sf-green-100); color: var(--sf-green-600); }
.sf-badge-red { background: var(--sf-red-100); color: var(--sf-red-600); }

/* =========================================================
   HERO SECTION
   ========================================================= */
.sf-hero {
  background: linear-gradient(135deg, var(--sf-grey-900) 0%, var(--sf-grey-800) 50%, #0a2560 100%);
  padding: var(--sf-space-24) 0;
  overflow: hidden;
  position: relative;
}

.sf-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 70% 50%, rgba(0,82,204,0.4) 0%, transparent 70%);
  pointer-events: none;
}

.sf-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sf-space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.sf-hero-content { display: flex; flex-direction: column; gap: var(--sf-space-6); }

.sf-hero-title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--sf-white);
  letter-spacing: -0.02em;
}

.sf-text-accent { color: var(--sf-blue-400); }

.sf-hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.8);
  max-width: 500px;
  line-height: 1.7;
}

.sf-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sf-space-3);
}

.sf-hero-social-proof {
  display: flex;
  align-items: center;
  gap: var(--sf-space-3);
  padding-top: var(--sf-space-2);
}

.sf-trust-avatars { display: flex; }
.sf-trust-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--sf-grey-900);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--sf-white);
  margin-left: -8px;
}
.sf-trust-avatars .sf-trust-avatar:first-child { margin-left: 0; }
.sf-trust-text { font-size: 0.875rem; color: rgba(255,255,255,0.7); }
.sf-trust-text strong { color: var(--sf-white); }

/* Hero visual cards */
.sf-hero-visual { position: relative; height: 320px; }

.sf-hero-card {
  position: absolute;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-5);
  color: var(--sf-white);
}

.sf-hero-card-1 { top: 0; left: 0; right: 0; }
.sf-hero-card-2 { bottom: 0; left: 40px; right: 40px; }

.sf-hero-card-header {
  display: flex;
  align-items: center;
  gap: var(--sf-space-2);
  font-size: 0.875rem;
  margin-bottom: var(--sf-space-4);
  color: rgba(255,255,255,0.8);
}

.sf-metric-row { display: flex; gap: var(--sf-space-6); }
.sf-metric-value { font-size: 1.5rem; font-weight: 700; }
.sf-metric-label { font-size: 0.75rem; color: rgba(255,255,255,0.6); }

.sf-status-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.sf-status-green { background: var(--sf-green-500); box-shadow: 0 0 6px var(--sf-green-500); }

.sf-mini-chart { display: flex; align-items: flex-end; gap: 6px; height: 60px; margin-bottom: var(--sf-space-3); }
.sf-chart-bar {
  flex: 1;
  background: rgba(255,255,255,0.25);
  border-radius: 3px 3px 0 0;
  min-height: 8px;
}
.sf-chart-bar-active { background: var(--sf-blue-400); }
.sf-hero-card-label { font-size: 0.875rem; color: rgba(255,255,255,0.8); }
.sf-text-green { color: #36B37E; font-weight: 600; }

/* =========================================================
   LOGO STRIP
   ========================================================= */
.sf-logos-section {
  background: var(--sf-grey-50);
  border-bottom: var(--sf-border);
  padding: var(--sf-space-8) 0;
}

.sf-logos-label {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--sf-grey-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: var(--sf-space-5);
}

.sf-logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sf-space-8);
}

.sf-logo-item {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-grey-300);
  letter-spacing: -0.01em;
  transition: color var(--sf-transition);
}
.sf-logo-item:hover { color: var(--sf-grey-500); }

/* =========================================================
   SECTIONS
   ========================================================= */
.sf-section { padding: var(--sf-space-24) 0; }
.sf-section-light { background: var(--sf-grey-50); }

.sf-section-header {
  text-align: center;
  margin-bottom: var(--sf-space-12);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sf-space-4);
}

.sf-section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--sf-grey-900);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.sf-section-subtitle {
  font-size: 1.125rem;
  color: var(--sf-grey-500);
  max-width: 640px;
  line-height: 1.7;
}

.sf-section-subtitle-note {
  font-size: 0.9375rem;
  color: var(--sf-grey-500);
  max-width: 640px;
  font-style: italic;
  margin-top: var(--sf-space-2);
  line-height: 1.6;
}

.sf-feature-impact {
  margin-top: var(--sf-space-6);
  font-size: 1rem;
  font-weight: 600;
  color: var(--sf-blue-dark);
}

.sf-section-cta { text-align: center; margin-top: var(--sf-space-10); }

/* =========================================================
   FEATURE CARDS GRID
   ========================================================= */
.sf-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--sf-space-6);
}

.sf-feature-card {
  background: var(--sf-white);
  border: var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-8);
  transition: box-shadow var(--sf-transition-med), transform var(--sf-transition-med);
}
.sf-feature-card:hover { box-shadow: var(--sf-shadow); transform: translateY(-2px); }

.sf-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--sf-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sf-space-5);
  flex-shrink: 0;
}

.sf-icon-blue { background: var(--sf-blue-100); color: var(--sf-blue-600); }
.sf-icon-green { background: var(--sf-green-100); color: var(--sf-green-500); }
.sf-icon-purple { background: var(--sf-purple-100); color: var(--sf-purple-500); }
.sf-icon-orange { background: var(--sf-orange-100); color: var(--sf-orange-500); }
.sf-icon-teal { background: var(--sf-teal-100); color: var(--sf-teal-500); }
.sf-icon-red { background: var(--sf-red-100); color: var(--sf-red-500); }

.sf-feature-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-grey-900);
  margin-bottom: var(--sf-space-2);
}

.sf-feature-desc { font-size: 0.9375rem; color: var(--sf-grey-500); line-height: 1.6; }

/* =========================================================
   STATS SECTION
   ========================================================= */
.sf-stats-section {
  background: var(--sf-grey-900);
  padding: var(--sf-space-20) 0;
}

.sf-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sf-space-8);
}

.sf-stat { text-align: center; }
.sf-stat-value {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--sf-white);
  letter-spacing: -0.02em;
}
.sf-stat-label { font-size: 0.9375rem; color: var(--sf-grey-300); margin-top: var(--sf-space-1); }
.sf-stat-dark .sf-stat-value { color: var(--sf-grey-900); }
.sf-stat-dark .sf-stat-label { color: var(--sf-grey-500); }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.sf-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--sf-space-6);
}

.sf-testimonial-card {
  background: var(--sf-white);
  border: var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-8);
  display: flex;
  flex-direction: column;
  gap: var(--sf-space-4);
  box-shadow: var(--sf-shadow-sm);
}

.sf-testimonial-stars { display: flex; gap: 2px; }

.sf-testimonial-content {
  font-size: 1rem;
  color: var(--sf-grey-700);
  line-height: 1.7;
  flex-grow: 1;
  font-style: italic;
}

.sf-testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--sf-space-3);
  padding-top: var(--sf-space-2);
  border-top: var(--sf-border);
}

.sf-testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--sf-blue-600);
  color: var(--sf-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.sf-testimonial-name { font-weight: 600; font-size: 0.9375rem; color: var(--sf-grey-900); }
.sf-testimonial-meta { font-size: 0.8125rem; color: var(--sf-grey-400); }

/* =========================================================
   CTA SECTION
   ========================================================= */
.sf-cta-section {
  background: linear-gradient(135deg, var(--sf-blue-600) 0%, var(--sf-blue-700) 100%);
  padding: var(--sf-space-20) 0;
}

.sf-cta-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sf-space-5);
}

.sf-cta-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--sf-white);
  letter-spacing: -0.02em;
}

.sf-cta-subtitle { font-size: 1.125rem; color: rgba(255,255,255,0.85); max-width: 520px; line-height: 1.7; }

.sf-cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sf-space-3); }

/* =========================================================
   FOOTER
   ========================================================= */
.sf-footer {
  background: var(--sf-grey-900);
  padding: var(--sf-space-16) 0 var(--sf-space-8);
}

.sf-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sf-space-10);
  margin-bottom: var(--sf-space-12);
}

.sf-footer-brand .sf-nav-brand { color: var(--sf-white); margin-bottom: var(--sf-space-3); }

.sf-footer-tagline { font-size: 0.9375rem; color: var(--sf-grey-400); line-height: 1.7; max-width: 280px; }

.sf-footer-heading {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sf-grey-500);
  margin-bottom: var(--sf-space-4);
}

.sf-footer-links { list-style: none; display: flex; flex-direction: column; gap: var(--sf-space-2); }
.sf-footer-links a {
  font-size: 0.9375rem;
  color: var(--sf-grey-400);
  text-decoration: none;
  transition: color var(--sf-transition);
}
.sf-footer-links a:hover { color: var(--sf-white); text-decoration: none; }

.sf-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--sf-space-6);
  font-size: 0.875rem;
  color: var(--sf-grey-500);
}

/* =========================================================
   PAGE HERO (inner pages)
   ========================================================= */
.sf-page-hero {
  background: linear-gradient(135deg, var(--sf-grey-900) 0%, var(--sf-grey-800) 100%);
  padding: var(--sf-space-20) 0;
  text-align: center;
}

.sf-page-hero-sm { padding: var(--sf-space-16) 0; }

.sf-page-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--sf-white);
  letter-spacing: -0.02em;
  margin: var(--sf-space-4) 0;
}

.sf-page-hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.75);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* =========================================================
   FEATURES DETAIL (feature blocks)
   ========================================================= */
.sf-feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sf-space-16);
  align-items: center;
  margin-bottom: var(--sf-space-20);
}

.sf-feature-block:last-child { margin-bottom: 0; }

.sf-feature-block-reverse { direction: rtl; }
.sf-feature-block-reverse > * { direction: ltr; }

.sf-feature-block-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--sf-grey-900);
  letter-spacing: -0.02em;
  margin: var(--sf-space-4) 0;
  line-height: 1.3;
}

.sf-feature-block-desc { font-size: 1rem; color: var(--sf-grey-500); line-height: 1.75; margin-bottom: var(--sf-space-5); }

.sf-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sf-space-2);
}

.sf-feature-list li {
  font-size: 0.9375rem;
  color: var(--sf-grey-700);
  padding-left: var(--sf-space-6);
  position: relative;
}

.sf-feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12' stroke='%230052CC' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* Feature visual blocks */
.sf-feature-block-visual {
  border-radius: var(--sf-radius-xl);
  padding: var(--sf-space-10);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.sf-feature-block-visual-blue { background: linear-gradient(135deg, var(--sf-blue-50) 0%, var(--sf-blue-100) 100%); }
.sf-feature-block-visual-green { background: linear-gradient(135deg, var(--sf-green-100) 0%, #b3f5d8 100%); }
.sf-feature-block-visual-purple { background: linear-gradient(135deg, var(--sf-purple-100) 0%, #d0c8ff 100%); }

.sf-perf-display { text-align: center; width: 100%; }
.sf-perf-number { font-size: 3.5rem; font-weight: 800; color: var(--sf-blue-600); letter-spacing: -0.03em; }
.sf-perf-label { font-size: 0.9375rem; color: var(--sf-grey-500); margin-bottom: var(--sf-space-4); }
.sf-perf-bar-wrap { background: var(--sf-grey-100); border-radius: var(--sf-radius-full); height: 6px; margin: var(--sf-space-4) 0; }
.sf-perf-bar { height: 100%; background: var(--sf-blue-600); border-radius: var(--sf-radius-full); }
.sf-perf-sub { font-size: 0.8125rem; color: var(--sf-grey-400); }

.sf-security-display { text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--sf-space-5); width: 100%; }
.sf-security-icon { color: var(--sf-green-500); }
.sf-security-badges { display: flex; flex-wrap: wrap; gap: var(--sf-space-2); justify-content: center; }
.sf-security-badge {
  background: var(--sf-white);
  border: 1px solid var(--sf-green-500);
  color: var(--sf-green-600);
  border-radius: var(--sf-radius-full);
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
}

.sf-analytics-display { width: 100%; }
.sf-analytics-bars { display: flex; align-items: flex-end; gap: var(--sf-space-3); height: 120px; }
.sf-analytics-bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; gap: var(--sf-space-2); height: 100%; justify-content: flex-end; }
.sf-analytics-bar { width: 100%; background: rgba(101,84,192,0.25); border-radius: 4px 4px 0 0; }
.sf-analytics-bar-active { background: var(--sf-purple-500); }
.sf-analytics-bar-wrap span { font-size: 0.75rem; color: var(--sf-grey-500); }

.sf-feature-table {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--sf-space-4);
}

.sf-feature-table-item {
  display: flex;
  align-items: center;
  gap: var(--sf-space-3);
  font-size: 0.9375rem;
  color: var(--sf-grey-700);
  padding: var(--sf-space-3);
  border-radius: var(--sf-radius);
  transition: background var(--sf-transition);
}
.sf-feature-table-item:hover { background: var(--sf-white); }

/* =========================================================
   ABOUT PAGE
   ========================================================= */
.sf-prose-container { max-width: 800px; margin: 0 auto; }
.sf-about-mission { margin-bottom: var(--sf-space-16); }
.sf-about-mission h2, .sf-about-values h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--sf-grey-900);
  margin-bottom: var(--sf-space-4);
  letter-spacing: -0.02em;
}
.sf-about-lead { font-size: 1.25rem; color: var(--sf-grey-600); line-height: 1.75; }

.sf-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--sf-space-6);
  margin-top: var(--sf-space-6);
}

.sf-value-card {
  background: var(--sf-grey-50);
  border: var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-6);
}

.sf-value-card .sf-value-icon {
  width: 40px;
  height: 40px;
  background: var(--sf-blue-100);
  color: var(--sf-blue-600);
  border-radius: var(--sf-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sf-space-4);
}

.sf-value-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-grey-900);
  margin-bottom: var(--sf-space-2);
}

.sf-value-card p { font-size: 0.9375rem; color: var(--sf-grey-500); line-height: 1.65; }

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.sf-contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sf-space-16);
  align-items: start;
}

.sf-contact-info h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sf-grey-900);
  margin-bottom: var(--sf-space-6);
}

.sf-contact-reasons { display: flex; flex-direction: column; gap: var(--sf-space-5); margin-bottom: var(--sf-space-8); }

.sf-contact-reason {
  display: flex;
  gap: var(--sf-space-4);
  align-items: flex-start;
}

.sf-contact-reason .sf-feature-icon { flex-shrink: 0; margin-bottom: 0; }
.sf-contact-reason strong { display: block; font-weight: 600; color: var(--sf-grey-900); margin-bottom: 4px; }
.sf-contact-reason p { font-size: 0.9375rem; color: var(--sf-grey-500); margin: 0; }

.sf-contact-direct { padding: var(--sf-space-5); background: var(--sf-grey-50); border-radius: var(--sf-radius); }
.sf-contact-direct p { font-size: 0.9375rem; color: var(--sf-grey-600); margin-bottom: var(--sf-space-2); }
.sf-contact-direct p:last-child { margin-bottom: 0; }

/* =========================================================
   FORMS
   ========================================================= */
.sf-form { display: flex; flex-direction: column; gap: var(--sf-space-5); }

.sf-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sf-space-4);
}

.sf-form-group { display: flex; flex-direction: column; gap: var(--sf-space-2); }

.sf-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--sf-grey-700);
}

.sf-required { color: var(--sf-red-500); }

.sf-input, .sf-textarea, .sf-select {
  font-family: var(--sf-font);
  font-size: 0.9375rem;
  color: var(--sf-grey-900);
  background: var(--sf-white);
  border: 2px solid var(--sf-grey-200);
  border-radius: var(--sf-radius);
  padding: 0.5625rem 0.875rem;
  transition: border-color var(--sf-transition), box-shadow var(--sf-transition);
  width: 100%;
}

.sf-input:focus, .sf-textarea:focus, .sf-select:focus {
  outline: none;
  border-color: var(--sf-blue-500);
  box-shadow: 0 0 0 3px rgba(0,101,255,0.15);
}

.sf-textarea { resize: vertical; min-height: 100px; }

.sf-field-error { font-size: 0.8125rem; color: var(--sf-red-500); }

.sf-validation-summary { padding: var(--sf-space-4); background: var(--sf-red-100); border-radius: var(--sf-radius); color: var(--sf-red-600); font-size: 0.875rem; }

.sf-form-check {
  display: flex;
  align-items: center;
  gap: var(--sf-space-2);
  font-size: 0.9375rem;
  color: var(--sf-grey-700);
}
.sf-form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--sf-blue-600);
  cursor: pointer;
}

.sf-form-actions { display: flex; gap: var(--sf-space-3); align-items: center; flex-wrap: wrap; }

.sf-form-privacy { font-size: 0.8125rem; color: var(--sf-grey-400); text-align: center; }
.sf-form-privacy a { color: var(--sf-grey-500); }

/* Card wrappers for forms */
.sf-card { background: var(--sf-white); border: var(--sf-border); border-radius: var(--sf-radius-lg); }

.sf-form-card { padding: var(--sf-space-8); box-shadow: var(--sf-shadow); }

.sf-form-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sf-grey-900);
  margin-bottom: var(--sf-space-6);
}

/* Success panel */
.sf-success-panel {
  background: var(--sf-green-100);
  border: 1px solid #b3f0d6;
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-10);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sf-space-4);
}
.sf-success-icon { color: var(--sf-green-500); }
.sf-success-panel h3 { font-size: 1.5rem; font-weight: 700; color: var(--sf-green-600); }
.sf-success-panel p { color: var(--sf-green-600); font-size: 1rem; }

/* =========================================================
   ALERTS
   ========================================================= */
.sf-alert {
  display: flex;
  align-items: center;
  gap: var(--sf-space-3);
  padding: var(--sf-space-3) var(--sf-space-4);
  border-radius: var(--sf-radius);
  font-size: 0.9375rem;
  margin-bottom: var(--sf-space-4);
}
.sf-alert-success { background: var(--sf-green-100); color: var(--sf-green-600); border: 1px solid #b3f0d6; }
.sf-alert-error { background: var(--sf-red-100); color: var(--sf-red-600); border: 1px solid #ffc2b3; }

/* =========================================================
   LEGAL PAGES
   ========================================================= */
.sf-legal-container { max-width: 760px; margin: 0 auto; }

.sf-legal-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sf-grey-900);
  margin: var(--sf-space-8) 0 var(--sf-space-3);
}
.sf-legal-content h2:first-child { margin-top: 0; }

.sf-legal-content p {
  font-size: 0.9375rem;
  color: var(--sf-grey-600);
  line-height: 1.75;
  margin-bottom: var(--sf-space-4);
}

.sf-legal-content ul {
  padding-left: var(--sf-space-6);
  margin-bottom: var(--sf-space-4);
}

.sf-legal-content ul li {
  font-size: 0.9375rem;
  color: var(--sf-grey-600);
  line-height: 1.7;
  margin-bottom: var(--sf-space-2);
}

.sf-legal-content address { font-style: normal; font-size: 0.9375rem; color: var(--sf-grey-600); line-height: 1.7; }

/* =========================================================
   ERROR PAGE
   ========================================================= */
.sf-error-container { max-width: 600px; margin: 0 auto; }
.sf-error-code { font-size: 5rem; font-weight: 900; color: rgba(255,255,255,0.15); letter-spacing: -0.04em; margin-bottom: -1rem; }
.sf-error-request-id { font-size: 0.8125rem; color: rgba(255,255,255,0.5); margin-top: var(--sf-space-4); }

/* =========================================================
   ADMIN LAYOUT
   ========================================================= */
.sf-admin-body {
  background: var(--sf-grey-50);
  min-height: 100vh;
}

.sf-admin-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sf-sidebar {
  width: 260px;
  background: var(--sf-grey-900);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sf-sidebar-header {
  padding: var(--sf-space-5) var(--sf-space-5) var(--sf-space-3);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: var(--sf-space-3);
}

.sf-sidebar-header .sf-nav-brand { color: var(--sf-white); }
.sf-sidebar-header .sf-nav-brand:hover { color: var(--sf-blue-400); }

.sf-sidebar-nav { flex-grow: 1; padding: var(--sf-space-4) var(--sf-space-3); overflow-y: auto; }

.sf-sidebar-section { margin-bottom: var(--sf-space-5); }

.sf-sidebar-section-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sf-grey-500);
  padding: 0 var(--sf-space-3);
  margin-bottom: var(--sf-space-2);
}

.sf-sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--sf-space-3);
  padding: var(--sf-space-2) var(--sf-space-3);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sf-grey-400);
  border-radius: var(--sf-radius);
  text-decoration: none;
  transition: color var(--sf-transition), background var(--sf-transition);
  margin-bottom: 2px;
}
.sf-sidebar-link:hover { color: var(--sf-white); background: rgba(255,255,255,0.06); text-decoration: none; }
.sf-sidebar-link.active { color: var(--sf-white); background: rgba(0,82,204,0.5); }

.sf-sidebar-footer {
  padding: var(--sf-space-4);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: var(--sf-space-3);
}

.sf-sidebar-user { display: flex; align-items: center; gap: var(--sf-space-3); flex-grow: 1; overflow: hidden; }
.sf-sidebar-user-info { overflow: hidden; }
.sf-sidebar-user-name { display: block; font-size: 0.875rem; font-weight: 600; color: var(--sf-white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sf-sidebar-user-role { display: block; font-size: 0.75rem; color: var(--sf-grey-500); }

.sf-sidebar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--sf-blue-600);
  color: var(--sf-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.sf-avatar-sm { width: 36px; height: 36px; }

.sf-sidebar-logout {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--sf-grey-500);
  padding: var(--sf-space-2);
  border-radius: var(--sf-radius);
  transition: color var(--sf-transition), background var(--sf-transition);
  display: flex;
  align-items: center;
}
.sf-sidebar-logout:hover { color: var(--sf-white); background: rgba(255,255,255,0.08); }

/* Admin main */
.sf-admin-main { flex-grow: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }

.sf-admin-topbar {
  background: var(--sf-white);
  border-bottom: var(--sf-border);
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 var(--sf-space-6);
  gap: var(--sf-space-4);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 50;
}

.sf-sidebar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sf-space-2);
}
.sf-sidebar-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--sf-grey-600);
  border-radius: 2px;
}

.sf-admin-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sf-space-2);
  font-size: 0.875rem;
  color: var(--sf-grey-500);
}
.sf-admin-breadcrumb a { color: var(--sf-blue-600); text-decoration: none; }
.sf-admin-breadcrumb a:hover { text-decoration: underline; }
.sf-admin-breadcrumb span:last-child { color: var(--sf-grey-700); font-weight: 500; }
.sf-breadcrumb-sep { color: var(--sf-grey-300); }

.sf-admin-topbar-actions { margin-left: auto; }

.sf-admin-content {
  flex-grow: 1;
  padding: var(--sf-space-8);
  overflow-y: auto;
}

/* Admin page header */
.sf-admin-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sf-space-4);
  margin-bottom: var(--sf-space-6);
}

.sf-admin-page-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sf-grey-900);
  letter-spacing: -0.02em;
}

.sf-admin-page-subtitle { font-size: 0.9375rem; color: var(--sf-grey-500); margin-top: var(--sf-space-1); }
.sf-admin-page-actions { display: flex; align-items: center; gap: var(--sf-space-3); }

/* Dashboard stats */
.sf-dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sf-space-4);
  margin-bottom: var(--sf-space-6);
}

.sf-stat-card {
  background: var(--sf-white);
  border: var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--sf-space-4);
  box-shadow: var(--sf-shadow-sm);
}

.sf-stat-card-icon { flex-shrink: 0; }
.sf-stat-card-value { font-size: 2rem; font-weight: 800; color: var(--sf-grey-900); letter-spacing: -0.02em; }
.sf-stat-card-label { font-size: 0.875rem; color: var(--sf-grey-500); }

/* Admin cards */
.sf-admin-card {
  background: var(--sf-white);
  border: var(--sf-border);
  border-radius: var(--sf-radius-lg);
  box-shadow: var(--sf-shadow-sm);
  overflow: hidden;
  margin-bottom: var(--sf-space-6);
}

.sf-admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sf-space-5) var(--sf-space-6);
  border-bottom: var(--sf-border);
}

.sf-admin-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-grey-900);
}

.sf-form-card-admin { padding: var(--sf-space-8); max-width: 640px; }

/* Tables */
.sf-table-wrap { overflow-x: auto; }

.sf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.sf-table thead { border-bottom: 2px solid var(--sf-grey-100); }

.sf-table th {
  padding: var(--sf-space-3) var(--sf-space-4);
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sf-grey-500);
  white-space: nowrap;
}

.sf-table td {
  padding: var(--sf-space-4);
  color: var(--sf-grey-700);
  border-bottom: var(--sf-border);
  vertical-align: middle;
}

.sf-table tbody tr:last-child td { border-bottom: none; }
.sf-table tbody tr:hover td { background: var(--sf-grey-50); }

.sf-table-sub { font-size: 0.8125rem; color: var(--sf-grey-400); margin-top: 2px; }
.sf-table-action {
  color: var(--sf-blue-600);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.sf-table-action:hover { text-decoration: underline; }
.sf-table-action-danger { color: var(--sf-red-500); }
.sf-table-actions { display: flex; gap: var(--sf-space-4); }

/* Status badges */
.sf-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.1875rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--sf-radius-full);
}

.sf-status-new { background: var(--sf-blue-100); color: var(--sf-blue-700); }
.sf-status-inprogress { background: var(--sf-yellow-100); color: #7A5200; }
.sf-status-resolved { background: var(--sf-green-100); color: var(--sf-green-600); }
.sf-status-spam { background: var(--sf-grey-100); color: var(--sf-grey-600); }

/* Pagination */
.sf-pagination {
  display: flex;
  justify-content: center;
  gap: var(--sf-space-1);
  padding: var(--sf-space-4);
  border-top: var(--sf-border);
}

.sf-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--sf-radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--sf-grey-600);
  text-decoration: none;
  transition: background var(--sf-transition), color var(--sf-transition);
}
.sf-page-btn:hover { background: var(--sf-grey-50); color: var(--sf-grey-900); text-decoration: none; }
.sf-page-btn.active { background: var(--sf-blue-600); color: var(--sf-white); }

/* Filters bar */
.sf-filters-bar {
  background: var(--sf-white);
  border: var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-4) var(--sf-space-5);
  margin-bottom: var(--sf-space-4);
  box-shadow: var(--sf-shadow-sm);
}

.sf-filters-form { display: flex; gap: var(--sf-space-4); flex-wrap: wrap; }
.sf-filter-group { display: flex; align-items: center; gap: var(--sf-space-2); }
.sf-filter-group .sf-label { white-space: nowrap; margin: 0; }

/* Detail layout */
.sf-detail-layout { display: flex; flex-direction: column; gap: var(--sf-space-4); }

.sf-detail-message {
  padding: var(--sf-space-5) var(--sf-space-6);
  font-size: 1rem;
  color: var(--sf-grey-700);
  line-height: 1.75;
  white-space: pre-wrap;
}

.sf-detail-list { padding: var(--sf-space-2) 0; }
.sf-detail-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--sf-space-4);
  padding: var(--sf-space-3) var(--sf-space-6);
  border-bottom: var(--sf-border);
}
.sf-detail-row:last-child { border-bottom: none; }
.sf-detail-row dt { font-size: 0.875rem; font-weight: 600; color: var(--sf-grey-500); }
.sf-detail-row dd { font-size: 0.9375rem; color: var(--sf-grey-700); margin: 0; }

/* Rating stars */
.sf-rating-stars { display: flex; gap: 1px; }

/* User cell */
.sf-user-cell { display: flex; align-items: center; gap: var(--sf-space-3); }

/* Empty state */
.sf-empty-state {
  padding: var(--sf-space-12) var(--sf-space-6);
  text-align: center;
  color: var(--sf-grey-400);
  font-size: 0.9375rem;
}

/* Settings grid */
.sf-settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--sf-space-4); }

/* Admin Login */
.sf-login-body {
  background: var(--sf-grey-50);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sf-space-6);
}

.sf-login-wrapper { width: 100%; max-width: 440px; }

.sf-login-card {
  background: var(--sf-white);
  border: var(--sf-border);
  border-radius: var(--sf-radius-xl);
  padding: var(--sf-space-10);
  box-shadow: var(--sf-shadow-lg);
}

.sf-login-header {
  text-align: center;
  margin-bottom: var(--sf-space-8);
}

.sf-login-brand { justify-content: center; margin-bottom: var(--sf-space-5); }

.sf-login-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sf-grey-900);
  margin-bottom: var(--sf-space-2);
}

.sf-login-subtitle { font-size: 0.9375rem; color: var(--sf-grey-500); }

.sf-login-footer {
  text-align: center;
  margin-top: var(--sf-space-5);
  font-size: 0.875rem;
  color: var(--sf-grey-400);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .sf-hero-inner { grid-template-columns: 1fr; gap: var(--sf-space-10); }
  .sf-hero-visual { height: 220px; }
  .sf-footer-grid { grid-template-columns: 1fr 1fr; }
  .sf-feature-block { grid-template-columns: 1fr; gap: var(--sf-space-8); }
  .sf-feature-block-reverse { direction: ltr; }
  .sf-contact-layout { grid-template-columns: 1fr; gap: var(--sf-space-10); }
}

@media (max-width: 768px) {
  .container { padding: 0 var(--sf-space-5); }

  .sf-nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--sf-white);
    border-bottom: var(--sf-border);
    flex-direction: column;
    padding: var(--sf-space-4);
    box-shadow: var(--sf-shadow);
    z-index: 99;
  }
  .sf-nav-links.open { display: flex; }
  .sf-nav-cta { display: none; }
  .sf-nav-toggle { display: flex; }

  .sf-hero { padding: var(--sf-space-16) 0; }
  .sf-hero-visual { display: none; }

  .sf-section { padding: var(--sf-space-16) 0; }
  .sf-section-header { margin-bottom: var(--sf-space-8); }

  .sf-features-grid { grid-template-columns: 1fr; }
  .sf-testimonials-grid { grid-template-columns: 1fr; }

  .sf-footer-grid { grid-template-columns: 1fr; gap: var(--sf-space-6); }
  .sf-footer { padding: var(--sf-space-10) 0 var(--sf-space-6); }

  .sf-form-row { grid-template-columns: 1fr; }

  .sf-sidebar { display: none; position: fixed; z-index: 200; }
  .sf-sidebar.open { display: flex; }
  .sf-sidebar-toggle { display: flex; }
  .sf-admin-content { padding: var(--sf-space-5); }
  .sf-admin-topbar { padding: 0 var(--sf-space-4); }
  .sf-dashboard-stats { grid-template-columns: repeat(2, 1fr); }

  .sf-values-grid { grid-template-columns: 1fr; }

  .sf-detail-row { grid-template-columns: 1fr; gap: var(--sf-space-1); }
}

@media (max-width: 480px) {
  .sf-hero-actions { flex-direction: column; }
  .sf-btn-lg { width: 100%; }
  .sf-cta-actions { flex-direction: column; }
  .sf-stats-section .sf-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .sf-dashboard-stats { grid-template-columns: 1fr; }
  .sf-outcome-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   HERO — BULLET LIST (dark background variant)
   ========================================================= */
.sf-hero-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sf-space-2);
}

.sf-hero-bullets li {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.85);
  padding-left: var(--sf-space-6);
  position: relative;
  line-height: 1.6;
}

.sf-hero-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12' stroke='%234C9AFF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* =========================================================
   HERO — FEATURE CARDS (new stacked layout)
   ========================================================= */
.sf-hero-visual-cards {
  height: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sf-space-4);
  justify-content: center;
}

.sf-hero-card-feat {
  position: static;
  display: flex;
  align-items: flex-start;
  gap: var(--sf-space-4);
}

.sf-hero-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--sf-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sf-icon-blue-dark  { background: rgba(76,154,255,0.2);  color: var(--sf-blue-400); }
.sf-icon-green-dark { background: rgba(0,135,90,0.2);    color: #36B37E; }
.sf-icon-orange-dark { background: rgba(255,122,0,0.2);  color: #FF9940; }

.sf-hero-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-white);
  margin-bottom: var(--sf-space-1);
}

.sf-hero-card-text {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.55;
}

/* =========================================================
   OUTCOME STRIP
   ========================================================= */
.sf-outcome-strip {
  background: var(--sf-blue-700);
  padding: var(--sf-space-10) 0;
}

.sf-outcome-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sf-space-6);
  align-items: start;
}

.sf-outcome-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sf-space-3);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sf-white);
}

.sf-outcome-check {
  color: var(--sf-blue-400);
  flex-shrink: 0;
  margin-top: 2px;
}

/* =========================================================
   DETAIL BULLET SECTIONS (sections 4–9)
   ========================================================= */
.sf-detail-bullets {
  max-width: 800px;
  margin: 0 auto;
}

.sf-detail-bullets .sf-feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sf-space-3) var(--sf-space-10);
}

@media (max-width: 768px) {
  .sf-outcome-grid { grid-template-columns: repeat(2, 1fr); }
  .sf-detail-bullets .sf-feature-list { grid-template-columns: 1fr; }
}

/* =========================================================
   PRICING CARDS
   ========================================================= */
.sf-pricing-grid {
  display: grid;
  gap: var(--sf-space-6);
  align-items: start;
}

/* Responsive column counts based on plan count */
.sf-pricing-grid-1 { grid-template-columns: minmax(0, 480px); justify-content: center; }
.sf-pricing-grid-2 { grid-template-columns: repeat(2, 1fr); max-width: 860px; margin: 0 auto; }
.sf-pricing-grid-3 { grid-template-columns: repeat(3, 1fr); }
.sf-pricing-grid-4 { grid-template-columns: repeat(4, 1fr); }

.sf-pricing-card {
  background: var(--sf-white);
  border: var(--sf-border);
  border-radius: var(--sf-radius-xl);
  padding: var(--sf-space-8);
  display: flex;
  flex-direction: column;
  gap: var(--sf-space-6);
  position: relative;
  transition: box-shadow var(--sf-transition-med), transform var(--sf-transition-med);
}
.sf-pricing-card:hover { box-shadow: var(--sf-shadow-lg); transform: translateY(-3px); }

.sf-pricing-card-highlighted {
  border-color: var(--sf-blue-500);
  border-width: 2px;
  box-shadow: var(--sf-shadow);
}
.sf-pricing-card-highlighted:hover { box-shadow: var(--sf-shadow-xl); }

/* Highlight badge */
.sf-pricing-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.25rem 0.875rem;
  border-radius: var(--sf-radius-full);
}

.sf-pricing-badge-popular {
  background: var(--sf-blue-600);
  color: var(--sf-white);
}

.sf-pricing-badge-recommended {
  background: var(--sf-green-500);
  color: var(--sf-white);
}

/* Card header */
.sf-pricing-header { display: flex; flex-direction: column; gap: var(--sf-space-2); }

.sf-pricing-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sf-grey-900);
}

.sf-pricing-desc {
  font-size: 0.9375rem;
  color: var(--sf-grey-500);
  line-height: 1.55;
}

/* Price display */
.sf-pricing-price {
  display: flex;
  align-items: baseline;
  gap: var(--sf-space-1);
  border-top: var(--sf-border);
  border-bottom: var(--sf-border);
  padding: var(--sf-space-5) 0;
}

.sf-pricing-currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sf-grey-600);
  align-self: flex-start;
  margin-top: 6px;
}

.sf-pricing-amount {
  font-size: clamp(2.5rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--sf-grey-900);
  letter-spacing: -0.03em;
  line-height: 1;
}

.sf-pricing-period {
  font-size: 0.875rem;
  color: var(--sf-grey-400);
  margin-left: var(--sf-space-1);
}

/* Feature list */
.sf-pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sf-space-3);
  flex-grow: 1;
}

.sf-pricing-features li {
  font-size: 0.9375rem;
  color: var(--sf-grey-700);
  padding-left: var(--sf-space-6);
  position: relative;
  line-height: 1.5;
}

.sf-pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.4em;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12' stroke='%2300875A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* Responsive */
@media (max-width: 1024px) {
  .sf-pricing-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sf-pricing-grid-2,
  .sf-pricing-grid-3,
  .sf-pricing-grid-4 { grid-template-columns: 1fr; }
}