/* ==========================================================================
   Solumondo — Modern Relaunch Prototype CSS
   Theme: Solu-Navy (#050b14) & High-Conversion Orange (#ff6a00)
   ========================================================================== */

:root {
  /* Colors */
  --color-navy-dark: #050b14;
  --color-navy-mid: #0d1826;
  --color-navy-light: #162438;
  --color-orange: #ff6a00;
  --color-orange-hover: #e55f00;
  --color-orange-glow: rgba(255, 106, 0, 0.28);
  --color-bg-light: #f8fafc;
  --color-card-light: #ffffff;
  --color-text-dark: #0e1b2a;
  --color-text-muted: #536b82;
  --color-text-light: #ffffff;
  --color-text-light-muted: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-dark: rgba(255, 255, 255, 0.1);
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;

  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --shadow-sm: 0 2px 8px rgba(5, 11, 20, 0.04);
  --shadow-md: 0 8px 24px rgba(5, 11, 20, 0.08);
  --shadow-lg: 0 20px 40px rgba(5, 11, 20, 0.12);
  --shadow-glow: 0 0 25px var(--color-orange-glow);

  /* Container */
  --max-width: 1240px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

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

button, input, select, textarea {
  font-family: inherit;
}

/* Container */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* Prototype Banner */
.proto-banner {
  background: linear-gradient(90deg, #1e293b, #0f172a);
  color: #cbd5e1;
  font-size: 0.8125rem;
  padding: 0.45rem 1rem;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.proto-badge {
  background: var(--color-orange);
  color: #fff;
  font-weight: 700;
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(5, 11, 20, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-dark);
  color: var(--color-text-light);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-orange), #ff9100);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px var(--color-orange-glow);
}

.brand-name {
  color: #fff;
}

.brand-dot {
  color: var(--color-orange);
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.75rem;
}

.nav-links a {
  color: var(--color-text-light-muted);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: var(--transition);
}

.nav-links a:hover {
  color: #fff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-login-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.nav-login-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-transform: none;
}

.btn-primary {
  background: var(--color-orange);
  color: #fff;
  box-shadow: 0 4px 14px var(--color-orange-glow);
}

.btn-primary:hover {
  background: var(--color-orange-hover);
  box-shadow: 0 6px 20px rgba(255, 106, 0, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-text-dark);
  border: 2px solid var(--color-border);
}

.btn-outline-dark:hover {
  border-color: var(--color-orange);
  color: var(--color-orange);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  background: radial-gradient(circle at 80% 20%, #172a45 0%, var(--color-navy-dark) 70%);
  color: var(--color-text-light);
  padding: 5.5rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 860px;
  margin-inline: auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 1rem;
  background: rgba(255, 106, 0, 0.12);
  border: 1px solid rgba(255, 106, 0, 0.3);
  border-radius: var(--radius-pill);
  color: #ff9100;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 40%, #ff9100 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-desc {
  font-size: clamp(1.1rem, 1.8vw, 1.25rem);
  color: var(--color-text-light-muted);
  line-height: 1.6;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Hero Image Showcase */
.hero-media-frame {
  margin-top: 3.5rem;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4), 0 0 30px var(--color-orange-glow);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-media-frame img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

.hero-media-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(5, 11, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-md);
}

.card-media-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.audience-img-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-md);
  max-height: 280px;
}

.audience-img-wrap img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.audience-card:hover .audience-img-wrap img {
  transform: scale(1.03);
}

.cert-visual-header {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  max-height: 360px;
  position: relative;
}

.cert-visual-header img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.cert-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(5, 11, 20, 0.85) 0%, rgba(5, 11, 20, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem 2.5rem;
  color: #fff;
}

/* Trust Badges / Key Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  max-width: 980px;
  margin-inline: auto;
}

.stat-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  padding: 1.25rem 1rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
}

.stat-box:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 106, 0, 0.3);
  transform: translateY(-3px);
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.stat-value.highlight {
  color: var(--color-orange);
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-light-muted);
  font-weight: 500;
}

/* ==========================================================================
   Section General
   ========================================================================== */
.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-kicker {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-orange);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 800;
  color: var(--color-text-dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Audience Segment Switcher (3 Wege zu Solumondo)
   ========================================================================== */
.audience-section {
  background: #ffffff;
}

.audience-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  background: #f1f5f9;
  border: 1px solid var(--color-border);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn.active {
  background: var(--color-navy-dark);
  color: #ffffff;
  border-color: var(--color-navy-dark);
  box-shadow: var(--shadow-md);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.audience-card {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy-mid) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.audience-card::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.15), transparent 70%);
  pointer-events: none;
}

.card-tag {
  display: inline-block;
  background: rgba(255, 106, 0, 0.18);
  color: var(--color-orange);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.card-heading {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.card-text {
  font-size: 1.05rem;
  color: var(--color-text-light-muted);
  margin-bottom: 2rem;
}

.card-perks {
  list-style: none;
  display: grid;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.card-perks li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.card-perks li svg {
  color: var(--color-orange);
  flex-shrink: 0;
}

/* Feature Preview Widget inside Card */
.preview-widget {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.preview-widget-header {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.preview-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.preview-stat-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.stat-num {
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
}

.stat-num.orange {
  color: var(--color-orange);
}

/* ==========================================================================
   How It Works (3 Steps)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-orange);
}

.step-num {
  width: 50px;
  height: 50px;
  background: var(--color-navy-dark);
  color: #fff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 10px rgba(5, 11, 20, 0.2);
}

.step-card:nth-child(2) .step-num {
  background: var(--color-orange);
}

.step-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-dark);
  margin-bottom: 0.75rem;
}

.step-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   Interactive Calculator Section
   ========================================================================== */
.calc-section {
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f6 100%);
}

.calc-wrapper {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 3.5rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--color-text-dark);
  font-size: 1rem;
}

.control-val {
  background: #f1f5f9;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-navy-dark);
  font-weight: 800;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: #e2e8f0;
  border-radius: 4px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  background: var(--color-orange);
  border: 3px solid #fff;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: transform 0.1s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc-result-box {
  background: var(--color-navy-dark);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
}

.result-badge {
  display: inline-block;
  background: rgba(255, 106, 0, 0.2);
  color: var(--color-orange);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.result-amount {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  color: #ffffff;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.result-sub {
  color: var(--color-text-light-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.result-breakdown {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.breakdown-item p:first-child {
  font-size: 0.75rem;
  color: var(--color-text-light-muted);
  text-transform: uppercase;
}

.breakdown-item p:last-child {
  font-weight: 700;
  color: #fff;
  font-size: 1.1rem;
}

/* ==========================================================================
   Territory / Postcode Checker Section (Gebietsschutz)
   ========================================================================== */
.checker-section {
  background: var(--color-navy-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.checker-wrapper {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
}

.checker-form {
  display: flex;
  gap: 1rem;
  max-width: 580px;
  margin-inline: auto;
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}

.checker-input {
  flex: 1;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.checker-input:focus {
  border-color: var(--color-orange);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 15px var(--color-orange-glow);
}

.checker-result-banner {
  display: none;
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  text-align: left;
  animation: fadeIn 0.3s ease;
}

.checker-result-banner.success {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #fff;
}

.checker-result-banner.loading {
  display: block;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-light-muted);
}

/* ==========================================================================
   Gründerzertifikat Spotlight & Comparison
   ========================================================================== */
.cert-section {
  background: #ffffff;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.comp-card {
  padding: 3rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}

.comp-card.standard {
  background: #f8fafc;
  border: 1px solid var(--color-border);
}

.comp-card.highlight {
  background: linear-gradient(145deg, #0d1826 0%, #050b14 100%);
  color: #fff;
  border: 2px solid var(--color-orange);
  box-shadow: var(--shadow-lg), 0 0 30px var(--color-orange-glow);
  position: relative;
}

.comp-badge {
  position: absolute;
  top: -14px;
  right: 30px;
  background: var(--color-orange);
  color: #fff;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comp-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.comp-price {
  font-size: 2.75rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1;
}

.comp-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.comp-card.highlight .comp-price span {
  color: var(--color-text-light-muted);
}

.comp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex: 1;
}

.comp-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.comp-card.standard .comp-list li {
  color: var(--color-text-muted);
}

.comp-card.highlight .comp-list li {
  color: #f1f5f9;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  background: #f8fafc;
}

.faq-list {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--color-orange);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.5rem;
  background: transparent;
  border: none;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-icon {
  width: 28px;
  height: 28px;
  background: #f1f5f9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.faq-item.active .faq-icon {
  background: var(--color-orange);
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 1.5rem;
}

/* ==========================================================================
   Footer & Modal
   ========================================================================== */
.site-footer {
  background: #02060d;
  color: var(--color-text-light-muted);
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand h4 {
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  font-weight: 800;
}

.footer-col h5 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* Modal Popup */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 11, 20, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-dialog {
  background: #ffffff;
  color: var(--color-text-dark);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: modalScale 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScale {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
}

.modal-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.modal-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.form-group input, .form-group select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  outline: none;
}

.form-group input:focus, .form-group select:focus {
  border-color: var(--color-orange);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .audience-card {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }
  .calc-wrapper {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .checker-form {
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}