/* ============================================================
   FunnelLaunch AI — style.css
   Modern SaaS · Mobile-First · Conversion-Optimized
   ============================================================ */

/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --clr-bg: #f8f9fc;
  --clr-surface: #ffffff;
  --clr-primary: #0b1b4d;
  --clr-primary-700: #1a2e72;
  --clr-primary-500: #2d47a3;
  --clr-accent: #10b981;
  --clr-accent-dark: #059669;
  --clr-accent-light: #d1fae5;
  --clr-text: #111827;
  --clr-text-muted: #6b7280;
  --clr-text-light: #9ca3af;
  --clr-border: #e5e7eb;
  --clr-border-light: #f3f4f6;
  --clr-error: #ef4444;

  /* Gradients */
  --grad-hero: linear-gradient(135deg, #0b1b4d 0%, #1a2e72 50%, #0f3460 100%);
  --grad-accent: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  --grad-cta: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --grad-card: linear-gradient(145deg, #ffffff 0%, #f8f9fc 100%);

  /* Typography */
  --font-display: 'Syne', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.375rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --container-max: 1180px;
  --container-pad: 1.25rem;

  /* Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl: 0 20px 48px rgba(0,0,0,.12), 0 8px 20px rgba(0,0,0,.08);
  --shadow-accent: 0 8px 24px rgba(16,185,129,.25);

  /* Transitions */
  --transition: 0.2s ease;
  --transition-md: 0.3s ease;

  /* Nav height */
  --nav-h: 68px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.18;
  letter-spacing: -0.025em;
}

/* ===== UTILITY ===== */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  line-height: 1;
}
.btn:focus-visible {
  outline: 3px solid var(--clr-accent);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--grad-accent);
  color: #ffffff;
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(16,185,129,.35);
  filter: brightness(1.05);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  border-color: var(--clr-border);
  color: var(--clr-text);
}
.btn-outline:hover {
  border-color: var(--clr-primary-500);
  color: var(--clr-primary-500);
  background: rgba(45,71,163,.04);
}
.btn-outline-light {
  background: transparent;
  border: 2px solid rgba(255,255,255,.35);
  color: #fff;
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.65);
}
.btn-ghost {
  background: transparent;
  color: var(--clr-text-muted);
  padding: 0.5rem 1rem;
}
.btn-ghost:hover { color: var(--clr-text); background: var(--clr-border-light); }

.btn-nav {
  background: var(--clr-accent);
  color: #fff;
  padding: 0.5rem 1.125rem;
  font-size: 0.875rem;
}
.btn-nav:hover { background: var(--clr-accent-dark); transform: translateY(-1px); }

.btn-cta {
  background: var(--grad-cta);
  color: #fff;
  font-size: 1.0625rem;
  padding: 0.9375rem 2rem;
  box-shadow: var(--shadow-accent);
}
.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(16,185,129,.4);
  filter: brightness(1.06);
}
.btn-cta-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,.4);
  color: #fff;
  font-size: 1.0625rem;
  padding: 0.9375rem 2rem;
}
.btn-cta-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.7);
}

.btn-lg { padding: 0.9375rem 2rem; font-size: 1.0625rem; }
.btn-xl { padding: 1.0625rem 2.25rem; font-size: 1.125rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8125rem; }
.btn-full { width: 100%; }

/* Loader inside button */
.btn-loader { display: none; }
.btn.loading .btn-text { opacity: 0.6; }
.btn.loading .btn-loader {
  display: inline-block; width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  position: absolute;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== SECTION BASE ===== */
.section { padding: var(--space-4xl) 0; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: var(--clr-accent-light);
  padding: 0.3125rem 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}
.section-title {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  color: var(--clr-primary);
  margin-bottom: var(--space-sm);
  max-width: 720px;
}
.section-sub {
  font-size: 1.0625rem;
  color: var(--clr-text-muted);
  max-width: 640px;
  margin-bottom: var(--space-2xl);
}

/* ===== NAVIGATION ===== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
}
.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}
.nav-logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--clr-primary);
  text-decoration: none;
  white-space: nowrap;
}
.logo-icon { font-size: 1.3em; }
.nav-logo em { color: var(--clr-accent); font-style: normal; }
.nav-links {
  display: flex; gap: var(--space-lg); flex: 1;
}
.nav-links a {
  font-size: 0.9rem; font-weight: 500;
  color: var(--clr-text-muted);
  transition: color var(--transition);
  text-decoration: none;
}
.nav-links a:hover { color: var(--clr-primary); }

.nav-hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  margin-left: auto;
}
.nav-hamburger span {
  display: block; height: 2px; width: 22px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition-md);
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.mobile-menu {
  display: none;
  flex-direction: column; gap: var(--space-sm);
  padding: var(--space-md) var(--container-pad) var(--space-lg);
  background: #fff;
  border-bottom: 1px solid var(--clr-border);
  animation: slideDown 0.2s ease;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1rem; font-weight: 500;
  color: var(--clr-text-muted); padding: 0.5rem 0;
  border-bottom: 1px solid var(--clr-border-light);
}
.mobile-menu a:last-of-type { border-bottom: none; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ===== HERO ===== */
.hero {
  position: relative;
  background: var(--grad-hero);
  color: #fff;
  padding: 5rem 0 6rem;
  overflow: hidden;
  text-align: center;
}
.hero-bg-mesh {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(16,185,129,.15) 0%, transparent 65%),
    radial-gradient(ellipse 45% 60% at 80% 70%, rgba(6,182,212,.12) 0%, transparent 65%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(45,71,163,.3) 0%, transparent 70%);
}
.hero-content { position: relative; z-index: 1; }

.trust-pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.8125rem; font-weight: 600;
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(8px);
}
.trust-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,.3);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 3px rgba(16,185,129,.3); }
  50% { box-shadow: 0 0 0 6px rgba(16,185,129,.12); }
}

.hero-headline {
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-md);
  max-width: 820px;
  margin-left: auto; margin-right: auto;
  line-height: 1.08;
}
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,.82);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  font-weight: 400;
}
.hero-sub strong { color: #fff; font-weight: 600; }

.hero-cta-group {
  display: flex; flex-wrap: wrap; gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-lg);
}
.hero-trust-line {
  font-size: 0.875rem;
  color: rgba(255,255,255,.6);
  margin-bottom: var(--space-2xl);
}

.hero-stats {
  display: inline-flex; align-items: center; gap: var(--space-lg);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-xl);
  backdrop-filter: blur(10px);
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 0.1875rem; }
.stat strong { font-family: var(--font-display); font-size: 1.875rem; color: #fff; line-height: 1; }
.stat span { font-size: 0.75rem; color: rgba(255,255,255,.65); }
.stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,.2); }

.hero-scroll-hint {
  margin-top: var(--space-3xl);
  font-size: 1.5rem;
  color: rgba(255,255,255,.35);
  animation: bounce 2.5s ease infinite;
}
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

/* ===== HOW IT WORKS ===== */
.how-it-works { background: var(--clr-surface); }
.steps-grid {
  display: flex; align-items: flex-start;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.step-card {
  flex: 1 1 240px;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-md);
  position: relative;
}
.step-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.step-card--accent {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}
.step-card--accent h3 { color: #fff; }
.step-card--accent p { color: rgba(255,255,255,.75); }
.step-number {
  font-family: var(--font-display);
  font-size: 0.75rem; font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--clr-accent);
  margin-bottom: var(--space-sm);
}
.step-card--accent .step-number { color: rgba(16,185,129,.8); }
.step-icon { font-size: 2rem; margin-bottom: var(--space-md); }
.step-card h3 { font-size: 1.125rem; color: var(--clr-primary); margin-bottom: var(--space-sm); }
.step-card p { font-size: 0.9375rem; color: var(--clr-text-muted); }
.step-arrow {
  font-size: 1.5rem; color: var(--clr-text-light);
  align-self: center; flex-shrink: 0;
  display: flex; padding-top: 1.5rem;
}

/* ===== WHAT YOU GET ===== */
.what-you-get { background: var(--clr-bg); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}
.feature-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-md);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition-md);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: rgba(16,185,129,.25); }
.feature-icon { font-size: 2.25rem; margin-bottom: var(--space-md); }
.feature-card h3 { font-size: 1.125rem; color: var(--clr-primary); margin-bottom: var(--space-sm); }
.feature-card p { font-size: 0.9375rem; color: var(--clr-text-muted); line-height: 1.65; }

/* ===== WHO IT'S FOR ===== */
.who-its-for { background: var(--clr-surface); }
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}
.audience-card {
  display: flex; flex-direction: column; gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-md);
}
.audience-card:hover { box-shadow: var(--shadow-md); border-color: rgba(16,185,129,.3); }
.audience-icon { font-size: 2rem; }
.audience-card h3 { font-size: 1rem; font-family: var(--font-display); color: var(--clr-primary); }
.audience-card p { font-size: 0.875rem; color: var(--clr-text-muted); margin: 0; }

/* ===== GENERATOR SECTION ===== */
.generator-section { background: var(--clr-bg); }
.generator-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: flex-start;
}

/* FORM PANEL */
.form-panel {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.form-header {
  background: var(--clr-primary);
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  color: #fff;
}
.form-header h3 { font-size: 1.25rem; color: #fff; margin-bottom: 0.25rem; }
.form-header p { font-size: 0.875rem; color: rgba(255,255,255,.7); margin: 0; }
.form-body { padding: var(--space-xl); display: flex; flex-direction: column; gap: var(--space-lg); }

.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-group label {
  font-size: 0.875rem; font-weight: 600;
  color: var(--clr-text);
}
.req { color: var(--clr-accent); }
.optional { font-weight: 400; color: var(--clr-text-muted); }

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  background: var(--clr-bg);
  color: var(--clr-text);
  font-size: 0.9375rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,.15);
  background: var(--clr-surface);
}
.form-group input::placeholder { color: var(--clr-text-light); }
.form-group input.invalid { border-color: var(--clr-error); }

.form-actions {
  display: flex; flex-direction: column; gap: var(--space-sm);
  padding-top: var(--space-sm);
}
.form-actions .btn-primary { position: relative; }

/* RESULTS PANEL */
.results-panel {
  display: none;
  flex-direction: column;
  gap: var(--space-md);
  animation: fadeIn 0.4s ease;
}
.results-panel.visible { display: flex; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

.results-toolbar {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: var(--space-sm);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-sm);
}
.results-title { font-size: 1.125rem; color: var(--clr-primary); margin: 0; }
.results-actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; }

/* RESULT CARDS */
.result-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.result-card:hover { box-shadow: var(--shadow-md); }
.result-card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--clr-border-light);
  border-bottom: 1px solid var(--clr-border);
  gap: var(--space-sm);
}
.result-card-header h3 {
  font-size: 1rem; color: var(--clr-primary); margin: 0;
  display: flex; align-items: center; gap: 0.5rem;
}
.rc-actions { display: flex; gap: 0.375rem; align-items: center; }
.btn-copy-section, .rc-toggle {
  background: transparent; border: none;
  font-size: 1rem; cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
  transition: all var(--transition);
}
.btn-copy-section:hover, .rc-toggle:hover {
  color: var(--clr-primary);
  background: var(--clr-border);
}
.result-card-body { padding: var(--space-lg); }
.result-card-body[hidden] { display: none; }

/* RESULT CONTENT STYLES */
.result-content { display: flex; flex-direction: column; gap: var(--space-md); }

.ri { display: flex; flex-direction: column; gap: 0.25rem; }
.ri-label {
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--clr-accent-dark);
}
.ri-value {
  font-size: 0.9375rem;
  color: var(--clr-text);
  line-height: 1.65;
}
.ri-value strong { color: var(--clr-primary); }
.ri-highlight {
  background: var(--clr-accent-light);
  border-left: 3px solid var(--clr-accent);
  padding: var(--space-sm) var(--space-md);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1rem; font-weight: 600;
  color: var(--clr-primary);
}

.funnel-steps { display: flex; flex-direction: column; gap: var(--space-sm); }
.funnel-step {
  display: flex; align-items: flex-start; gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--clr-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
}
.funnel-step-num {
  width: 24px; height: 24px; flex-shrink: 0;
  background: var(--clr-primary); color: #fff;
  border-radius: 50%;
  font-size: 0.75rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.funnel-step-content { flex: 1; }
.funnel-step-title { font-weight: 600; font-size: 0.875rem; color: var(--clr-primary); }
.funnel-step-desc { font-size: 0.8125rem; color: var(--clr-text-muted); }

.email-cards { display: flex; flex-direction: column; gap: var(--space-sm); }
.email-card {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.email-card-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.625rem var(--space-md);
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
}
.email-num { font-size: 0.75rem; font-weight: 700; color: var(--clr-accent); }
.email-type { font-size: 0.75rem; color: var(--clr-text-muted); }
.email-card-body { padding: var(--space-md); }
.email-subj { font-weight: 600; font-size: 0.9rem; color: var(--clr-primary); margin-bottom: 0.25rem; }
.email-desc { font-size: 0.875rem; color: var(--clr-text-muted); }

.bullet-list { display: flex; flex-direction: column; gap: 0.5rem; }
.bullet-item {
  display: flex; gap: 0.625rem; align-items: flex-start;
  font-size: 0.9375rem; color: var(--clr-text);
}
.bullet-item::before {
  content: '✓'; flex-shrink: 0;
  color: var(--clr-accent); font-weight: 700;
  margin-top: 0.0625rem;
}

.launch-days { display: flex; flex-direction: column; gap: 0.5rem; }
.launch-day {
  display: grid; grid-template-columns: auto 1fr;
  gap: var(--space-sm); align-items: flex-start;
  padding: 0.625rem var(--space-md);
  background: var(--clr-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
}
.day-badge {
  font-size: 0.6875rem; font-weight: 800; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--clr-accent-dark);
  background: var(--clr-accent-light);
  padding: 0.1875rem 0.5rem; border-radius: var(--radius-full);
  white-space: nowrap; align-self: center;
}
.day-task { font-size: 0.875rem; color: var(--clr-text); }

/* CTA BLOCK */
.cta-block {
  background: var(--grad-hero);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}
.cta-block::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(16,185,129,.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-block-inner {
  position: relative;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  color: #fff;
}
.cta-badge {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(16,185,129,.15);
  border: 1px solid rgba(16,185,129,.3);
  padding: 0.3125rem 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}
.cta-block-inner h3 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: #fff; margin-bottom: var(--space-md);
}
.cta-block-inner p {
  color: rgba(255,255,255,.8);
  max-width: 520px; margin: 0 auto var(--space-xl);
  font-size: 1.0625rem;
}
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-md); }
.cta-sub { font-size: 0.8125rem; color: rgba(255,255,255,.5); margin-top: var(--space-md); }

/* ===== FAQ ===== */
.faq-section { background: var(--clr-surface); }
.faq-container { max-width: 780px; }
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--clr-border);
}
.faq-item:first-child { border-top: 1px solid var(--clr-border); }

.faq-question {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  font-family: var(--font-body);
  font-size: 1rem; font-weight: 600;
  color: var(--clr-text); text-align: left;
  background: none; border: none; cursor: pointer;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--clr-primary-500); }
.faq-icon {
  font-size: 1.25rem; line-height: 1;
  color: var(--clr-accent); flex-shrink: 0;
  transition: transform var(--transition-md);
  font-weight: 400;
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-answer {
  padding-bottom: var(--space-lg);
  font-size: 0.9375rem; color: var(--clr-text-muted);
  line-height: 1.75;
  animation: fadeIn 0.2s ease;
}

/* ===== FINAL CTA ===== */
.final-cta {
  background: var(--grad-hero);
  color: #fff; text-align: center;
  position: relative; overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 20%, rgba(16,185,129,.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 80% 80%, rgba(6,182,212,.1) 0%, transparent 60%);
  pointer-events: none;
}
.final-cta-inner { position: relative; max-width: 720px; }
.final-cta-badge {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--clr-accent);
  background: rgba(16,185,129,.15);
  border: 1px solid rgba(16,185,129,.3);
  padding: 0.375rem 0.875rem; border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}
.final-cta h2 {
  font-size: clamp(1.875rem, 5vw, 3rem);
  color: #fff; margin-bottom: var(--space-md);
}
.final-cta > .container > p {
  font-size: 1.0625rem; color: rgba(255,255,255,.78);
  max-width: 560px; margin: 0 auto var(--space-xl);
}
.final-cta-buttons {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.final-trust { font-size: 0.875rem; color: rgba(255,255,255,.5); }

/* ===== FOOTER ===== */
.site-footer { background: var(--clr-primary); color: rgba(255,255,255,.7); }
.footer-inner {
  padding: var(--space-3xl) var(--container-pad);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
}
.footer-brand { max-width: 280px; }
.footer-brand .nav-logo { color: #fff; margin-bottom: var(--space-sm); }
.footer-brand p { font-size: 0.875rem; color: rgba(255,255,255,.55); line-height: 1.75; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
.footer-col { display: flex; flex-direction: column; gap: 0.625rem; }
.footer-col h4 {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(255,255,255,.4);
  margin-bottom: 0.25rem;
}
.footer-col a {
  font-size: 0.875rem; color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: var(--space-lg) var(--container-pad);
  text-align: center;
}
.footer-bottom p { font-size: 0.8125rem; color: rgba(255,255,255,.4); line-height: 1.75; }
.footer-disclaimer { font-size: 0.75rem; color: rgba(255,255,255,.3); margin-top: 0.25rem; }

/* ===== STICKY CTA ===== */
.sticky-cta {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 900;
  padding: 0.75rem var(--container-pad);
  background: rgba(11,27,77,.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 -4px 20px rgba(0,0,0,.2);
}
.sticky-cta-btn {
  display: block; width: 100%; max-width: 480px;
  margin: 0 auto;
  background: var(--grad-cta);
  color: #fff; font-size: 1rem; font-weight: 700;
  padding: 0.875rem;
  border-radius: var(--radius-full);
  text-align: center; text-decoration: none;
  box-shadow: var(--shadow-accent);
  transition: all var(--transition);
}
.sticky-cta-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: var(--space-xl); right: var(--space-xl);
  z-index: 2000;
  background: var(--clr-primary);
  color: #fff;
  font-size: 0.875rem; font-weight: 600;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  opacity: 0; transform: translateY(10px);
  transition: all var(--transition-md);
  pointer-events: none;
  max-width: 280px;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ===== LOADING STATE ===== */
.generating-overlay {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-3xl);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.gen-spinner {
  width: 56px; height: 56px;
  border: 3px solid var(--clr-border);
  border-top-color: var(--clr-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.gen-message {
  font-size: 1.0625rem; font-weight: 600; color: var(--clr-primary);
}
.gen-sub { font-size: 0.875rem; color: var(--clr-text-muted); }

/* ===== SKIP LINK ===== */
.skip-link {
  position: absolute; top: -100%; left: 1rem;
  background: var(--clr-accent); color: #fff;
  padding: 0.5rem 1rem; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600; z-index: 9999;
  transition: top 0.1s;
}
.skip-link:focus { top: 0; }

/* ===== DARK MODE (opt-in) ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --clr-bg: #0d1117;
    --clr-surface: #161b22;
    --clr-text: #e6edf3;
    --clr-text-muted: #8b949e;
    --clr-text-light: #6e7681;
    --clr-border: #30363d;
    --clr-border-light: #1f2428;
  }
  .site-nav { background: rgba(22,27,34,.97); border-color: #30363d; }
  .form-group input, .form-group select { background: #0d1117; color: var(--clr-text); }
  .step-card { background: #161b22; }
  .step-card--accent { background: var(--clr-primary); }
  .feature-card, .audience-card { background: #161b22; }
  .funnel-step, .launch-day { background: #0d1117; }
}

/* ===== RESPONSIVE ===== */

/* Mobile */
@media (max-width: 640px) {
  :root { --container-pad: 1rem; }
  .nav-links, .btn-nav { display: none; }
  .nav-hamburger { display: flex; }
  .hero { padding: 3.5rem 0 4rem; }
  .hero-stats {
    flex-direction: column; gap: var(--space-sm);
    padding: var(--space-md);
  }
  .stat-divider { width: 100%; height: 1px; }
  .hero-cta-group { flex-direction: column; }
  .hero-cta-group .btn { width: 100%; justify-content: center; }
  .steps-grid { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); align-self: center; padding: 0; }
  .features-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .results-actions { flex-wrap: wrap; gap: var(--space-xs); }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer-brand { max-width: none; }
  .footer-links { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
  .cta-buttons { flex-direction: column; align-items: center; }
  .final-cta-buttons { flex-direction: column; align-items: center; }
  .sticky-cta { display: block; }
  .toast { bottom: 90px; right: var(--space-md); left: var(--space-md); max-width: none; }
  .results-toolbar { flex-direction: column; align-items: flex-start; }
}

/* Tablet */
@media (min-width: 641px) and (max-width: 1023px) {
  .nav-links { gap: var(--space-md); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .generator-wrapper { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}

/* Desktop */
@media (min-width: 1024px) {
  .generator-wrapper { grid-template-columns: 1fr 1fr; }
  .steps-grid { flex-wrap: nowrap; }
}

/* Print */
@media print {
  .site-nav, .sticky-cta, .hero-cta-group, .cta-block, .final-cta, .site-footer { display: none !important; }
  .results-panel { display: flex !important; }
  .result-card { box-shadow: none; border: 1px solid #ddd; break-inside: avoid; }
  body { font-size: 11pt; }
}
