/* =========================================
   SilverShield AI™ — Marketing Landing Page
   Brand: Teal #0A6E75, Navy #1B2A4A, Gold #D4A843
   ========================================= */

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

:root {
  --teal: #0A6E75;
  --teal-dark: #085459;
  --teal-light: #0D8F97;
  --teal-subtle: #E8F4F5;
  --navy: #1B2A4A;
  --navy-deep: #111D36;
  --gold: #D4A843;
  --gold-dark: #B8912E;
  --bg: #F7F6F2;
  --bg-warm: #FBF9F5;
  --surface: #FFFFFF;
  --surface-alt: #F0EDE8;
  --text: #1D1D1B;
  --text-muted: #5A5957;
  --text-faint: #8A8985;
  --border: #E0DDD8;
  --border-light: #ECEAE5;

  --font-display: 'Cabinet Grotesk', 'General Sans', sans-serif;
  --font-body: 'General Sans', 'Helvetica Neue', sans-serif;

  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    4.5rem);

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(27,42,74,0.06);
  --shadow-md: 0 4px 16px rgba(27,42,74,0.08);
  --shadow-lg: 0 12px 40px rgba(27,42,74,0.12);
  --shadow-xl: 0 20px 60px rgba(27,42,74,0.16);

  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-default: 1140px;
  --content-narrow: 720px;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text);
  background-color: var(--bg);
}

img, picture, video, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }
a { color: var(--teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--teal-dark); }

::selection { background: rgba(10, 110, 117, 0.15); color: var(--text); }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: var(--radius-sm); }
button { cursor: pointer; background: none; border: none; }

.container {
  width: 100%;
  max-width: var(--content-default);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-outline:hover {
  background: var(--teal);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }
.btn-full { width: 100%; }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(247, 246, 242, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: var(--shadow-sm); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--navy);
}
.nav-logo svg { flex-shrink: 0; }
.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
}
.nav-logo-ai {
  color: var(--teal);
  font-size: 0.7em;
  vertical-align: super;
  margin-left: 1px;
}
.nav-links {
  display: flex;
  gap: var(--space-8);
}
.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--teal); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.mobile-toggle { display: none; }
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
  border-top: 1px solid var(--border-light);
  background: var(--bg);
}
.mobile-menu a {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
}
.mobile-menu.open { display: flex; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-actions .btn { display: none; }
  .mobile-toggle { display: block; color: var(--text); }
}

/* --- Hero --- */
.hero {
  padding-top: calc(4rem + var(--space-16));
  padding-bottom: var(--space-16);
  background: linear-gradient(180deg, var(--bg) 0%, var(--teal-subtle) 100%);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(10, 110, 117, 0.08);
  color: var(--teal);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.hero-headline {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: var(--space-6);
}
.hero-accent {
  color: var(--teal);
  display: block;
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-8);
  max-width: 540px;
}
.hero-cta-group { display: flex; flex-direction: column; gap: var(--space-3); }
.hero-sub-cta {
  font-size: var(--text-xs);
  color: var(--text-faint);
}
.hero-image {
  position: relative;
}
.hero-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-sub { margin-inline: auto; max-width: 480px; padding-inline: var(--space-2); }
  .hero-cta-group { align-items: center; }
  .hero-image { order: -1; max-width: 480px; margin: 0 auto; }
  .hero-headline { font-size: clamp(1.8rem, 1rem + 3.5vw, 3rem); }
}

/* --- Stats Bar --- */
.stats-bar {
  background: var(--navy);
  color: #fff;
  padding: var(--space-10) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.stat-label {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
  margin-top: var(--space-2);
  line-height: 1.4;
}
.stat-source {
  display: block;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
  margin-top: var(--space-1);
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* --- Section Shared --- */
.section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.section-desc {
  font-size: var(--text-base);
  color: var(--text-muted);
  max-width: 600px;
}
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}
.section-header .section-desc { margin-inline: auto; }

/* --- Emotional Story --- */
.story-section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--bg-warm);
}
.story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-12);
  align-items: center;
}
.story-scenario {
  font-size: var(--text-lg);
  color: var(--text);
  line-height: 1.5;
  margin-bottom: var(--space-4);
}
.story-scenario em { font-style: italic; color: var(--navy); }
.story-impact {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: #B93333;
  margin-bottom: var(--space-6);
  line-height: 1.2;
}
.story-fact {
  font-size: var(--text-base);
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}
.story-stats {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.story-stats li {
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
}
.story-stats li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
}
.story-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (max-width: 768px) {
  .story-grid { grid-template-columns: 1fr; }
  .story-image { order: -1; max-width: 400px; margin: 0 auto; }
}

/* --- 7 Layers Protection --- */
.protection-section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--bg);
}
.layers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}
.layer-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition);
}
.layer-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}
.layer-card-highlight {
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal-dark) 100%);
  border-color: transparent;
  color: #fff;
}
.layer-card-highlight .layer-benefit { color: var(--gold); }
.layer-card-highlight .layer-desc { color: rgba(255,255,255,0.8); }
.layer-card-highlight .layer-number { background: rgba(212, 168, 67, 0.15); color: var(--gold); }
.layer-card-highlight .layer-icon { color: var(--gold); }

.layer-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--teal-subtle);
  color: var(--teal);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}
.layer-icon {
  color: var(--teal);
  margin-bottom: var(--space-3);
}
.layer-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-2);
}
.layer-card-highlight .layer-title { color: #fff; }
.layer-benefit {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--teal);
  margin-bottom: var(--space-3);
}
.layer-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- How It Works Steps --- */
.how-section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--surface);
}
.steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-4);
}
.step-card {
  text-align: center;
  max-width: 220px;
  flex-shrink: 0;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--teal);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  border-radius: 50%;
  margin-bottom: var(--space-4);
}
.step-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-2);
}
.step-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 100%;
}
.step-arrow {
  color: var(--border);
  margin-top: 14px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .steps-grid { flex-direction: column; align-items: center; gap: var(--space-6); }
  .step-arrow { transform: rotate(90deg); }
}

/* --- Trust / Family Section --- */
.trust-section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--bg-warm);
}
.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.trust-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
  object-fit: cover;
}
.trust-text {
  font-size: var(--text-base);
  color: var(--text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.trust-pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.pillar {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.pillar svg {
  flex-shrink: 0;
  color: var(--teal);
  margin-top: 2px;
}
.pillar strong {
  display: block;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
  font-size: var(--text-sm);
}
.pillar span {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .trust-grid { grid-template-columns: 1fr; }
  .trust-image { max-width: 480px; margin: 0 auto; }
}

/* --- Trust Badges --- */
.badges-section {
  padding: var(--space-10) 0;
  background: var(--bg);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.badges-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-10);
}
.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-1);
}
.badge-item svg { color: var(--teal); }
.badge-name {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--navy);
}
.badge-desc {
  font-size: var(--text-xs);
  color: var(--text-faint);
}

/* --- Pricing --- */
.pricing-section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--surface);
}
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}
.toggle-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.toggle-label[data-active="true"] { color: var(--text); font-weight: 600; }
.toggle-save {
  background: rgba(10, 110, 117, 0.1);
  color: var(--teal);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}
.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--border);
  border-radius: var(--radius-full);
  transition: background var(--transition);
  cursor: pointer;
}
.toggle-switch[aria-checked="true"] { background: var(--teal); }
.toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: var(--shadow-sm);
}
.toggle-switch[aria-checked="true"] .toggle-knob { transform: translateX(22px); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1000px;
  margin: 0 auto;
}
.price-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
}
.price-card-popular {
  border-color: var(--teal);
  border-width: 2px;
  box-shadow: var(--shadow-lg);
  background: #fff;
}
.price-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.price-header { margin-bottom: var(--space-6); }
.price-header h3 {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: var(--space-1);
}
.price-tagline {
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.price-amount {
  display: flex;
  align-items: baseline;
  margin-bottom: var(--space-2);
}
.price-dollar {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--navy);
}
.price-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.price-period {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-left: var(--space-1);
}
.price-annual-note {
  font-size: var(--text-xs);
  color: var(--text-faint);
  min-height: 1.2em;
  margin-bottom: var(--space-6);
}
.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  flex: 1;
}
.price-features li {
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--text-sm);
  color: var(--text);
  line-height: 1.5;
}
.price-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 16px;
  height: 16px;
  background: var(--teal);
  mask-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='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  -webkit-mask-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='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  mask-size: contain;
  -webkit-mask-size: contain;
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
}
.price-features li:first-child::before {
  background: none;
}
.price-features li:first-child {
  padding-left: 0;
  font-weight: 600;
  color: var(--teal);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: var(--space-3);
}
.price-card:first-child .price-features li:first-child {
  color: var(--text);
  font-weight: 600;
  border-bottom: none;
  padding-bottom: 0;
  padding-left: var(--space-6);
}
.price-card:first-child .price-features li:first-child::before {
  content: '';
  background: var(--teal);
  mask-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='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  -webkit-mask-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='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  mask-size: contain;
  -webkit-mask-size: contain;
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
}

.pricing-note {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-8);
}
.pricing-note a { color: var(--teal); font-weight: 600; }

@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-inline: auto; }
}

/* --- FAQ --- */
.faq-section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: var(--bg);
}
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item[open] { border-color: var(--teal); }
.faq-item summary {
  padding: var(--space-5) var(--space-6);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.3em;
  font-weight: 400;
  color: var(--teal);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: none;
}

/* --- CTA / Signup --- */
.cta-section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 50%, var(--teal-dark) 100%);
  color: #fff;
}
.cta-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.cta-headline {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.cta-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-10);
  max-width: none;
}
.signup-form {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-group { display: flex; flex-direction: column; gap: var(--space-1); }
.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}
.form-group .optional { font-weight: 400; color: rgba(255,255,255,0.45); }
.form-group input {
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: var(--text-base);
  transition: all var(--transition);
}
.form-group input::placeholder { color: rgba(255,255,255,0.35); }
.form-group input:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.2);
}
.form-note {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  text-align: center;
  max-width: none;
}
.signup-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8);
}
.signup-success[hidden] { display: none; }
.signup-success h3 {
  font-size: var(--text-xl);
  color: #fff;
}
.signup-success p {
  color: rgba(255,255,255,0.7);
  max-width: none;
}
.signup-success svg { color: var(--gold); stroke: var(--gold); }

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

/* --- Footer --- */
.footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.7);
  padding: var(--space-16) 0 var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: #fff;
  margin-bottom: var(--space-3);
}
.footer-tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-4);
  max-width: 280px;
}
.footer-entity {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}
.footer-links h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-4);
}
.footer-links a {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  margin-bottom: var(--space-2);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  text-align: center;
  max-width: none;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* --- Scroll Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}