/* =====================================================
   GYTA — styles.css
   Mobile-first · Conversion-focused · CF Pages ready
   ===================================================== */

/* ─── DESIGN TOKENS ─── */
:root {
  /* Colors */
  --c-dark:         #0F172A;
  --c-dark-2:       #1E293B;
  --c-brand:        #2563EB;
  --c-brand-dark:   #1D4ED8;
  --c-brand-light:  #3B82F6;
  --c-accent:       #F97316;
  --c-accent-dark:  #EA6C00;
  --c-success:      #10B981;
  --c-white:        #FFFFFF;
  --c-light:        #F8FAFC;
  --c-light-2:      #F1F5F9;
  --c-text:         #1E293B;
  --c-text-muted:   #64748B;
  --c-border:       #E2E8F0;
  --c-border-dark:  rgba(255,255,255,0.1);

  /* Typography */
  --f-base: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

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

  /* Radii */
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 4px 16px rgba(0,0,0,.08);
  --shadow-md: 0 12px 32px rgba(0,0,0,.10);
  --shadow-lg: 0 24px 64px rgba(0,0,0,.14);

  /* Layout */
  --max-w: 1200px;
  --nav-h: 68px;

  /* Transitions */
  --t-fast: 0.15s ease;
  --t-base: 0.25s ease;
  --t-slow: 0.4s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--f-base);
  font-size: 16px;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ─── CONTAINER ─── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 640px) {
  .container { padding: 0 32px; }
}

/* ─── TYPOGRAPHY UTILITIES ─── */
.text-accent  { color: var(--c-accent); }
.text-brand   { color: var(--c-brand); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--r-full);
  font-family: var(--f-base);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  transition: all var(--t-base);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--c-accent);
  color: var(--c-white);
  border-color: var(--c-accent);
}
.btn--primary:hover {
  background: var(--c-accent-dark);
  border-color: var(--c-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(249,115,22,.35);
}

.btn--outline {
  background: transparent;
  color: var(--c-brand);
  border-color: var(--c-brand);
}
.btn--outline:hover {
  background: var(--c-brand);
  color: var(--c-white);
}

.btn--ghost {
  background: rgba(255,255,255,0.1);
  color: var(--c-white);
  border-color: rgba(255,255,255,0.25);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
}

.btn--white {
  background: var(--c-white);
  color: var(--c-dark);
  border-color: var(--c-white);
}
.btn--white:hover {
  background: var(--c-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}

.btn--outline-white {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.45);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.8);
}

.btn--nav {
  background: var(--c-accent);
  color: var(--c-white);
  border-color: var(--c-accent);
  padding: 9px 20px;
  font-size: 14px;
}
.btn--nav:hover {
  background: var(--c-accent-dark);
  border-color: var(--c-accent-dark);
}

.btn--lg {
  padding: 14px 28px;
  font-size: 16px;
}

.btn--full {
  width: 100%;
}

/* ─── HEADER / NAV ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: transparent;
  transition: background var(--t-base), box-shadow var(--t-base);
}

.header.scrolled {
  background: rgba(15, 23, 42, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  gap: var(--space-lg);
}

.logo {
  text-decoration: none;
  flex-shrink: 0;
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--c-white);
}

.logo-accent {
  color: var(--c-accent);
}

.nav {
  margin-left: auto;
  display: none;
}

.nav-list {
  display: flex;
  gap: 4px;
  list-style: none;
}

.nav-link {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--c-white);
  background: rgba(255,255,255,0.08);
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  margin-left: auto;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.08);
  transition: background var(--t-fast);
}

.hamburger:hover {
  background: rgba(255,255,255,0.15);
}

.bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-fast);
  transform-origin: center;
}

.hamburger[aria-expanded="true"] .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] .bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger[aria-expanded="true"] .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav drawer */
.nav.nav--open {
  display: block;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(16px);
  padding: 16px 20px 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 16px 32px rgba(0,0,0,.4);
}

.nav.nav--open .nav-list {
  flex-direction: column;
  gap: 4px;
}

.nav.nav--open .nav-link {
  padding: 14px 16px;
  font-size: 16px;
  border-radius: var(--r-md);
}

@media (min-width: 900px) {
  .nav { display: block; }
  .hamburger { display: none; }
}

/* ─── HERO ─── */
.hero {
  min-height: 100svh;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--c-dark);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% 20%, rgba(37,99,235,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(249,115,22,0.08) 0%, transparent 50%);
  padding-top: var(--nav-h);
  padding-bottom: 60px;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  padding: 60px 0 20px;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-inner {
    flex-direction: row;
    align-items: center;
    gap: 64px;
    padding: 80px 0 40px;
  }
  .hero-content { flex: 1; }
  .hero-visual { flex: 0 0 460px; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  margin-bottom: 24px;
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background: var(--c-success);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.2); }
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--c-white);
  margin-bottom: 20px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.7);
  max-width: 540px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 120px;
}

.stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-white);
}

.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

.stat-sep {
  width: 1px;
  background: rgba(255,255,255,0.1);
  margin: 0 24px;
  align-self: stretch;
}

/* Browser Mockup */
.hero-visual {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
}

.browser-mockup {
  background: var(--c-white);
  border-radius: var(--r-lg);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.06),
    0 32px 80px rgba(0,0,0,0.5),
    0 8px 24px rgba(0,0,0,0.3);
  overflow: hidden;
}

.browser-chrome {
  background: #1E2B3C;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.browser-dots {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.browser-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.browser-dots span:nth-child(1) { background: #FF5F57; }
.browser-dots span:nth-child(2) { background: #FEBC2E; }
.browser-dots span:nth-child(3) { background: #28C840; }

.browser-bar {
  flex: 1;
  background: #2A3A4E;
  border-radius: var(--r-sm);
  padding: 5px 12px;
  font-size: 12px;
  color: #94A3B8;
  font-family: monospace;
}

.browser-screen {
  background: var(--c-light);
  padding: 16px;
}

.mock-nav-bar {
  background: var(--c-white);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
}

.mock-logo-block {
  width: 48px;
  height: 14px;
  background: var(--c-brand);
  border-radius: 3px;
}

.mock-nav-links {
  display: flex;
  gap: 8px;
  margin-left: 8px;
}

.mock-nav-links span {
  width: 30px;
  height: 8px;
  background: var(--c-border);
  border-radius: 2px;
}

.mock-cta-btn {
  width: 48px;
  height: 22px;
  background: var(--c-accent);
  border-radius: var(--r-full);
  margin-left: auto;
}

.mock-hero-area {
  background: linear-gradient(135deg, #1B2B4B 0%, #2563EB 100%);
  border-radius: var(--r-md);
  padding: 24px 18px;
  margin-bottom: 12px;
}

.mock-line {
  border-radius: 3px;
  margin-bottom: 8px;
}

.mock-line--h1 { height: 14px; background: rgba(255,255,255,0.9); width: 85%; }
.mock-line--h2 { height: 14px; background: rgba(255,255,255,0.75); width: 70%; }
.mock-line--sub { height: 9px; background: rgba(255,255,255,0.45); width: 55%; margin-bottom: 16px; }

.mock-btns {
  display: flex;
  gap: 8px;
}

.mock-btn {
  height: 24px;
  border-radius: var(--r-full);
}

.mock-btn--primary {
  width: 72px;
  background: var(--c-accent);
}

.mock-btn--outline {
  width: 72px;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.4);
}

.mock-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.mock-card {
  background: var(--c-white);
  border-radius: var(--r-sm);
  height: 56px;
  box-shadow: var(--shadow-sm);
}

/* ─── PILLARS STRIP ─── */
.pillars-strip {
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  padding: 28px 0;
}

.pillars-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 12px;
  list-style: none;
}

@media (min-width: 768px) {
  .pillars-list {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pillar {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: center;
  align-items: center;
}

.pillar-icon {
  font-size: 22px;
  margin-bottom: 4px;
  line-height: 1;
}

.pillar strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-text);
}

.pillar span {
  font-size: 12px;
  color: var(--c-text-muted);
}

/* ─── SECTIONS (Base) ─── */
.section {
  padding: clamp(60px, 8vw, 100px) 0;
  background: var(--c-white);
}

.section--light {
  background: var(--c-light);
}

.section--dark {
  background: var(--c-dark);
}

.section--cta {
  background: linear-gradient(135deg, #1E3A8A 0%, #1D4ED8 40%, #2563EB 100%);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-brand);
  margin-bottom: 12px;
}

.section-label--light {
  color: rgba(255,255,255,0.6);
}

.section-title {
  font-size: clamp(1.65rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: var(--c-text);
  margin-bottom: 16px;
}

.section-title--white {
  color: var(--c-white);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

.section-desc--light {
  color: rgba(255,255,255,0.65);
}

.section-lead {
  font-size: 1.1rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

/* ─── TWO-COLUMN LAYOUT ─── */
.two-col {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

@media (min-width: 900px) {
  .two-col {
    flex-direction: row;
    align-items: center;
    gap: 64px;
  }
  .two-col .col-text,
  .two-col .col-visual {
    flex: 1;
  }
  .two-col--reverse {
    flex-direction: row-reverse;
  }
}

.col-text p {
  color: var(--c-text-muted);
  margin-bottom: 12px;
}

.col-text .btn {
  margin-top: 8px;
}

/* ─── CHECKLIST CARD ─── */
.checklist-card {
  background: var(--c-white);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
  padding: 28px;
  border: 1px solid var(--c-border);
}

.check-divider {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 16px 0;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 14px;
  font-weight: 500;
}

.check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.check-item--yes .check-icon {
  background: rgba(16,185,129,0.12);
  color: var(--c-success);
}

.check-item--no .check-icon {
  background: rgba(239,68,68,0.10);
  color: #EF4444;
}

/* ─── COMPARISON GRID ─── */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 720px) {
  .comparison-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.comparison-col {
  border-radius: var(--r-lg);
  padding: 28px;
  border: 1px solid var(--c-border-dark);
}

.comparison-col--bad {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.06);
}

.comparison-col--good {
  background: rgba(37,99,235,0.12);
  border-color: rgba(59,130,246,0.3);
}

.comp-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.comp-header strong {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-white);
}

.comp-platform-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: var(--c-white);
  flex-shrink: 0;
}

.comp-platform-icon--f { background: #1877F2; }
.comp-platform-icon--g { background: var(--c-brand); }

.comp-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.comp-list li {
  font-size: 14px;
  padding-left: 22px;
  position: relative;
  line-height: 1.5;
}

.comp-list--bad li {
  color: rgba(255,255,255,0.55);
}

.comp-list--bad li::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: rgba(239,68,68,0.7);
  font-size: 12px;
  top: 1px;
}

.comp-list--good li {
  color: rgba(255,255,255,0.85);
}

.comp-list--good li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--c-success);
  font-size: 12px;
  top: 1px;
}

/* ─── STEPS GRID ─── */
.steps-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 768px) {
  .steps-grid {
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
  }
}

.step {
  flex: 1;
  background: var(--c-light);
  border-radius: var(--r-xl);
  padding: 28px 24px;
  position: relative;
}

.step-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--c-brand);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -2px;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.step-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-brand);
  background: rgba(37,99,235,0.08);
  padding: 4px 10px;
  border-radius: var(--r-full);
}

.step-connector {
  display: none;
}

@media (min-width: 768px) {
  .step-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    flex-shrink: 0;
    align-self: center;
    margin-top: -24px;
  }
  .step-connector::after {
    content: '→';
    font-size: 20px;
    color: var(--c-border);
  }
}

/* ─── PRICING GRID ─── */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }
}

.pricing-card {
  background: var(--c-white);
  border-radius: var(--r-xl);
  padding: 28px;
  border: 2px solid var(--c-border);
  position: relative;
  transition: box-shadow var(--t-base), transform var(--t-base);
}

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

.pricing-card--featured {
  border-color: var(--c-brand);
  box-shadow: 0 0 0 1px var(--c-brand), var(--shadow-md);
}

.pricing-card--featured:hover {
  box-shadow: 0 0 0 1px var(--c-brand), var(--shadow-lg);
}

@media (min-width: 768px) {
  .pricing-card--featured {
    transform: translateY(-8px);
  }
  .pricing-card--featured:hover {
    transform: translateY(-12px);
  }
}

.pkg-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-brand);
  color: var(--c-white);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--r-full);
  white-space: nowrap;
}

.pkg-top {
  margin-bottom: 24px;
}

.pkg-name {
  display: block;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 6px;
}

.pricing-card--featured .pkg-name {
  color: var(--c-brand);
}

.pkg-tagline {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.pkg-pricing {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 8px;
}

.pkg-setup {
  display: flex;
  flex-direction: column;
}

.setup-amount {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--c-text);
  line-height: 1;
}

.setup-label {
  font-size: 11px;
  color: var(--c-text-muted);
  margin-top: 2px;
}

.pkg-monthly {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.monthly-amount {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--c-brand);
  letter-spacing: -1px;
  line-height: 1;
}

.monthly-label {
  font-size: 14px;
  color: var(--c-text-muted);
  font-weight: 500;
}

.pkg-duration {
  display: block;
  font-size: 11px;
  color: var(--c-text-muted);
  margin-bottom: 0;
}

.pkg-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--c-border);
}

.pkg-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.5;
}

.feat-icon {
  color: var(--c-success);
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-footnote {
  text-align: center;
  font-size: 13px;
  color: var(--c-text-muted);
}

/* ─── MODULES GRID ─── */
.modules-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 600px) {
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1000px) {
  .modules-grid { grid-template-columns: repeat(4, 1fr); }
}

.module-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 20px;
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
}

.module-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--c-brand);
  transform: translateY(-2px);
}

.module-icon {
  font-size: 26px;
  display: block;
  margin-bottom: 12px;
  line-height: 1;
}

.module-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 6px;
}

.module-desc {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.55;
  margin-bottom: 12px;
}

.module-price {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--c-brand);
  background: rgba(37,99,235,0.07);
  padding: 3px 10px;
  border-radius: var(--r-full);
}

.modules-note {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--c-text-muted);
}

.modules-note a {
  color: var(--c-brand);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─── AUDIENCE GRID ─── */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 600px) {
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1000px) {
  .audience-grid { grid-template-columns: repeat(3, 1fr); }
}

.audience-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 22px;
  transition: box-shadow var(--t-base), border-color var(--t-base);
}

.audience-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--c-brand-light);
}

.audience-icon {
  font-size: 28px;
  display: block;
  margin-bottom: 10px;
}

.audience-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 8px;
}

.audience-card p {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.55;
}

/* ─── BENEFITS LIST ─── */
.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 8px;
}

.benefit {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.benefit-icon {
  font-size: 22px;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-light);
  border-radius: var(--r-md);
}

.benefit strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 2px;
}

.benefit p {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ─── COMPARE CARD ─── */
.compare-card {
  background: var(--c-white);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
  padding: 28px;
  border: 1px solid var(--c-border);
}

.compare-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
}

.compare-table {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-border);
  align-items: center;
}

.compare-row:last-child {
  border-bottom: none;
}

.compare-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--c-text-muted);
}

.compare-old {
  font-size: 12px;
  color: #EF4444;
  text-align: center;
}

.compare-new {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-success);
  text-align: right;
}

/* ─── USE CASE ─── */
.usecase-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.usecase-inner .section-title--white {
  margin-bottom: 40px;
}

.usecase-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  text-align: left;
  margin-bottom: 40px;
}

@media (min-width: 720px) {
  .usecase-steps {
    grid-template-columns: 1fr 1fr;
  }
}

.uc-step {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  padding: 20px;
  display: flex;
  gap: 14px;
}

.uc-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--c-brand);
  color: var(--c-white);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
}

.uc-step p {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

.usecase-quote {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-xl);
  padding: 28px 32px;
  text-align: left;
}

.usecase-quote blockquote {
  font-size: 1.1rem;
  font-style: italic;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: 12px;
}

.usecase-quote figcaption {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

.usecase-quote em {
  font-style: italic;
}

/* ─── FAQ ─── */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: box-shadow var(--t-base);
}

.faq-item[open] {
  box-shadow: var(--shadow);
  border-color: var(--c-brand-light);
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  cursor: pointer;
  list-style: none;
  gap: 12px;
  user-select: none;
}

.faq-q::-webkit-details-marker {
  display: none;
}

.faq-q::after {
  content: '+';
  font-size: 20px;
  font-weight: 300;
  color: var(--c-brand);
  flex-shrink: 0;
  transition: transform var(--t-base);
}

.faq-item[open] .faq-q::after {
  transform: rotate(45deg);
}

.faq-a {
  padding: 0 22px 18px;
}

.faq-a p {
  font-size: 14px;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* ─── CTA SECTION ─── */
.cta-inner {
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
  padding: 20px 0;
}

.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--c-white);
  margin-bottom: 16px;
}

.cta-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 20px;
}

.cta-direct {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

.cta-email-link {
  color: rgba(255,255,255,0.8);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ─── FOOTER ─── */
.footer {
  background: var(--c-dark);
  padding: 48px 0 24px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
  }
}

.footer-logo {
  font-size: 20px;
  display: inline-block;
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
}

.footer-nav a {
  display: block;
  padding: 6px 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  border-radius: var(--r-sm);
  transition: color var(--t-fast);
}

.footer-nav a:hover {
  color: var(--c-white);
}

.footer-info {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin-left: auto;
}

.footer-info a {
  color: rgba(255,255,255,0.55);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-built {
  font-size: 12px;
  color: rgba(255,255,255,0.2);
  font-style: italic;
}

/* ─── MOBILE CTA BAR ─── */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: 12px 16px;
  background: rgba(15,23,42,0.97);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 767px) {
  .mobile-cta-bar {
    display: block;
  }
  .mobile-cta-bar .btn {
    border-radius: var(--r-md);
    padding: 14px;
    font-size: 15px;
  }
  body {
    padding-bottom: 76px;
  }
}

/* ─── BACK TO TOP ─── */
.back-to-top {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 42px;
  height: 42px;
  background: var(--c-brand);
  color: var(--c-white);
  border-radius: 50%;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t-base), transform var(--t-base);
  pointer-events: none;
  z-index: 89;
  border: none;
  cursor: pointer;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  tabindex: "0";
}

.back-to-top:hover {
  background: var(--c-brand-dark);
}

@media (min-width: 768px) {
  .back-to-top {
    bottom: 32px;
    right: 28px;
  }
}

/* ─── SCROLL ANIMATIONS ─── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--t-slow), transform var(--t-slow);
}

.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ─── FOCUS STYLES (Accessibility) ─── */
:focus-visible {
  outline: 2px solid var(--c-brand);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ─── PRINT ─── */
@media print {
  .header,
  .mobile-cta-bar,
  .back-to-top { display: none; }
  .section { padding: 32px 0; }
  .hero { min-height: auto; }
}