/* SomniCharts Landing Page Styles — v4.PR16.6 */

/* ===== ROOT VARIABLES ===== */
:root {
  --sc-dark-bg: #0d1117;
  --sc-card-bg: #161b22;
  --sc-border: #30363d;
  --sc-cyan: #00b4d8;
  --sc-blue: #2196F3;
  --sc-gold: #ffc107;
  --sc-silver: #b0bec5;
  --sc-text: #e6edf3;
  --sc-text-muted: #8b949e;
  --sc-nav-bg: #010409;
  --sc-accent-gradient: linear-gradient(135deg, #00b4d8 0%, #2196F3 100%);
  --sc-green: #4caf50;
  --sc-purple: #9c27b0;
  --sc-orange: #ff9800;
}

/* ===== GLOBAL ===== */
body.landing-body {
  background-color: var(--sc-dark-bg);
  color: var(--sc-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 90px;  /* Space for fixed footer */
}

body.landing-body main {
  flex: 1;
}

/* ===== NAVBAR ===== */
.landing-navbar {
  background-color: var(--sc-nav-bg) !important;
  border-bottom: 2px solid var(--sc-cyan);
  padding: 0.5rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.landing-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.landing-navbar .brand-logo {
  height: 90px;
  width: auto;
}

.landing-navbar .brand-text-logo {
  height: 90px;
  width: auto;
}

.landing-navbar .brand-tagline {
  font-size: 0.7rem;
  color: var(--sc-text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-left: 0.75rem;
  align-self: flex-end;
  padding-bottom: 2px;
}

.landing-navbar .nav-link {
  color: var(--sc-text) !important;
  font-weight: 500;
  padding: 0.6rem 1.2rem !important;
  border-radius: 6px;
  transition: background-color 0.2s, color 0.2s;
  margin: 0 0.15rem;
}

.landing-navbar .nav-link:hover {
  background-color: rgba(0, 180, 216, 0.15);
  color: var(--sc-cyan) !important;
}

.landing-navbar .nav-link.active {
  background-color: rgba(0, 180, 216, 0.2);
  color: var(--sc-cyan) !important;
}

.landing-navbar .btn-login {
  background: var(--sc-accent-gradient);
  color: #fff !important;
  border: none;
  padding: 0.5rem 1.5rem !important;
  border-radius: 20px;
  font-weight: 600;
}

.landing-navbar .btn-login:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ===== SECTION COMMON ===== */
.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--sc-text);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  font-size: 1.05rem;
  color: var(--sc-text-muted);
  margin-bottom: 1.5rem;
}

/* Somni- brand prefix styling */
.somni-brand {
  background: var(--sc-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* ===== SOMNIDIFFERENCE COMPARISON ===== */
.somni-comparison {
  display: flex;
  align-items: stretch;
  gap: 0;
  max-width: 800px;
  margin: 0 auto 3rem;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--sc-border);
}

.comparison-col {
  flex: 1;
  padding: 1.5rem 1.5rem;
}

.comparison-others {
  background: rgba(255, 255, 255, 0.03);
}

.comparison-somni {
  background: rgba(0, 180, 216, 0.06);
}

.comparison-label {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--sc-text);
}

.comparison-others .comparison-label {
  color: var(--sc-text-muted);
}

.comparison-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.comparison-col ul li {
  font-size: 0.88rem;
  padding: 0.35rem 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.comparison-others ul li {
  color: var(--sc-text-muted);
}

.comparison-others ul li i {
  color: #f44336;
  font-size: 0.8rem;
}

.comparison-somni ul li {
  color: var(--sc-text);
}

.comparison-somni ul li i {
  color: var(--sc-cyan);
  font-size: 0.8rem;
}

.comparison-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sc-text-muted);
  background: var(--sc-card-bg);
  border-left: 1px solid var(--sc-border);
  border-right: 1px solid var(--sc-border);
  letter-spacing: 1px;
}

/* ===== HERO SECTION ===== */
.hero-section {
  padding: 3rem 0 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-inner {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.hero-text {
  flex: 0 0 48%;
  max-width: 48%;
}

.hero-visual {
  flex: 0 0 50%;
  max-width: 50%;
}

.hero-headline {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--sc-text);
  margin-bottom: 1rem;
}

.hero-gradient {
  background: var(--sc-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--sc-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero-sub sup {
  font-size: 0.6em;
  color: var(--sc-text-muted);
}

/* Hero CTAs */
.hero-ctas {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.btn-hero-primary {
  background: var(--sc-accent-gradient);
  color: #fff;
  border: none;
  padding: 0.85rem 2rem;
  border-radius: 30px;
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-hero-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.4);
}

.btn-hero-secondary {
  background: transparent;
  color: var(--sc-text);
  border: 1px solid var(--sc-border);
  padding: 0.85rem 2rem;
  border-radius: 30px;
  font-size: 1.05rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: border-color 0.2s, color 0.2s;
}

.btn-hero-secondary:hover {
  color: var(--sc-cyan);
  border-color: var(--sc-cyan);
}

/* Hero trust bar */
.hero-trust {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--sc-text-muted);
}

.trust-item i {
  color: var(--sc-cyan);
  font-size: 0.9rem;
}

.trust-divider {
  width: 1px;
  height: 16px;
  background: var(--sc-border);
}

/* Hero YouTube embed */
.hero-video-wrapper {
  border: 1px solid var(--sc-border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--sc-card-bg);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  aspect-ratio: 16 / 9;
}

.hero-video-wrapper iframe {
  width: 100%;
  height: 100%;
  display: block;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 2.5rem 1rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--sc-border);
}

.steps-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 1rem;
}

.step-card {
  flex: 0 0 280px;
  text-align: center;
  padding: 1.5rem 1.25rem;
  background: var(--sc-card-bg);
  border: 1px solid var(--sc-border);
  border-radius: 16px;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.step-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sc-accent-gradient);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-icon {
  font-size: 2rem;
  color: var(--sc-cyan);
  margin-bottom: 1rem;
}

.step-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sc-text);
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--sc-text-muted);
  line-height: 1.5;
  margin: 0;
}

.step-connector {
  display: flex;
  align-items: center;
  padding-top: 3rem;
  color: var(--sc-border);
  font-size: 1.2rem;
}

/* ===== FEATURE SHOWCASE ===== */
.feature-showcase {
  padding: 2rem 1rem 1rem;
  max-width: 1300px;
  margin: 0 auto;
  border-top: 1px solid var(--sc-border);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--sc-card-bg);
  border: 1px solid var(--sc-border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  border-color: rgba(0, 180, 216, 0.3);
}

.feature-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.feature-icon-wrap.cyan  { background: rgba(0, 180, 216, 0.15); color: var(--sc-cyan); }
.feature-icon-wrap.gold  { background: rgba(255, 193, 7, 0.15); color: var(--sc-gold); }
.feature-icon-wrap.blue  { background: rgba(33, 150, 243, 0.15); color: var(--sc-blue); }
.feature-icon-wrap.green { background: rgba(76, 175, 80, 0.15); color: var(--sc-green); }
.feature-icon-wrap.purple{ background: rgba(156, 39, 176, 0.15); color: var(--sc-purple); }
.feature-icon-wrap.orange{ background: rgba(255, 152, 0, 0.15); color: var(--sc-orange); }

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sc-text);
  margin-bottom: 0.4rem;
}

.feature-card > p {
  font-size: 0.88rem;
  color: var(--sc-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex: 1;
}

.feature-screenshot {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--sc-border);
  margin-top: auto;
}

/* ===== SOMNIDOC AI FEATURE ===== */
.somnidoc-feature-inner {
  margin-bottom: 1.5rem;

  background: var(--sc-card-bg);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

/* Subtle gradient glow behind the card */
.somnidoc-feature-inner::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.somnidoc-feature-badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.2) 0%, rgba(33, 150, 243, 0.2) 100%);
  color: var(--sc-cyan);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 1rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(0, 180, 216, 0.3);
}

.somnidoc-feature-layout {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
}

.somnidoc-feature-hero {
  flex: 0 0 38%;
  max-width: 38%;
}

.somnidoc-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.15) 0%, rgba(33, 150, 243, 0.15) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--sc-cyan);
  margin-bottom: 1rem;
}

.somnidoc-feature-hero h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--sc-text);
  margin-bottom: 0.25rem;
}

.somnidoc-feature-hero h2 sup {
  font-size: 0.55em;
  color: var(--sc-text-muted);
}

.somnidoc-tagline {
  font-size: 1rem;
  color: var(--sc-cyan);
  font-weight: 500;
  margin-bottom: 1rem;
}

.somnidoc-description {
  font-size: 0.9rem;
  color: var(--sc-text-muted);
  line-height: 1.65;
}

.somnidoc-feature-highlights {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.somnidoc-highlight {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: background-color 0.2s, border-color 0.2s;
}

.somnidoc-highlight:hover {
  background: rgba(0, 180, 216, 0.04);
  border-color: rgba(0, 180, 216, 0.15);
}

.somnidoc-highlight > i {
  font-size: 1.1rem;
  color: var(--sc-cyan);
  margin-top: 0.2rem;
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}

.somnidoc-highlight strong {
  display: block;
  font-size: 0.9rem;
  color: var(--sc-text);
  margin-bottom: 0.15rem;
}

.somnidoc-highlight span {
  font-size: 0.82rem;
  color: var(--sc-text-muted);
  line-height: 1.4;
}

/* Responsive for SomniDoc section */
@media (max-width: 992px) {
  .somnidoc-feature-layout {
    flex-direction: column;
    gap: 1.5rem;
  }
  .somnidoc-feature-hero {
    flex: none;
    max-width: 100%;
  }
  .somnidoc-feature-inner {
    padding: 1.5rem;
  }
}

/* ===== DEVICE SECTION ===== */
.device-section {
  padding: 2rem 1rem 1.5rem;
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--sc-border);
}

.device-summary-badges {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.device-summary-badge {
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.25);
  color: var(--sc-cyan);
  padding: 0.5rem 1.2rem;
  border-radius: 25px;
  font-size: 0.88rem;
  font-weight: 500;
}

.device-tablet-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--sc-muted);
  margin-top: 0.6rem;
  margin-bottom: 0;
  opacity: 0.75;
  font-style: italic;
}

/* Device marquee animation */
.device-marquee {
  overflow: hidden;
  margin-bottom: 0.75rem;
  padding: 0.5rem 0;
  position: relative;
}

.device-marquee::before,
.device-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 60px;
  z-index: 2;
  pointer-events: none;
}

.device-marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--sc-dark-bg), transparent);
}

.device-marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--sc-dark-bg), transparent);
}

.marquee-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marquee-scroll 30s linear infinite;
}

.marquee-item {
  font-size: 0.88rem;
  color: var(--sc-text-muted);
  font-weight: 500;
  padding: 0 0.5rem;
}

.marquee-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--sc-border);
  align-self: center;
  flex-shrink: 0;
  margin: 0 0.5rem;
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Device details expander */
.device-details-expander {
  text-align: center;
}

.device-details-toggle {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  padding: 0.7rem 1.75rem;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
  background: var(--sc-card-bg);
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
  list-style: none;
}

.device-details-toggle::-webkit-details-marker {
  display: none;
}

.device-details-toggle:hover {
  border-color: var(--sc-cyan);
  color: var(--sc-cyan);
  box-shadow: 0 0 10px rgba(0, 180, 216, 0.2);
}

.device-details-expander[open] .toggle-chevron {
  transform: rotate(180deg);
}

.toggle-chevron {
  transition: transform 0.3s;
  font-size: 0.75rem;
}

.device-details-content {
  max-width: 700px;
  margin: 1.5rem auto 0;
  text-align: left;
}

.device-custom-note {
  font-size: 0.85rem;
  color: var(--sc-text-muted);
  margin-top: 1rem;
  text-align: center;
}

.device-custom-note a {
  color: var(--sc-cyan);
  text-decoration: none;
}

.device-custom-note a:hover {
  text-decoration: underline;
}

/* Device accordion (manufacturer dropdowns) */
.device-accordion-item {
  background: var(--sc-card-bg);
  border: 1px solid var(--sc-border);
  border-radius: 8px;
  margin-bottom: 0.4rem;
  overflow: hidden;
}

.device-accordion-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0.6rem 0.9rem;
  background: none;
  border: none;
  color: var(--sc-text);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.device-accordion-btn:hover {
  background-color: rgba(0, 180, 216, 0.08);
}

.device-accordion-btn .accordion-chevron {
  font-size: 0.7rem;
  color: var(--sc-text-muted);
  transition: transform 0.3s;
}

.device-accordion-btn[aria-expanded="true"] .accordion-chevron {
  transform: rotate(180deg);
}

.badge-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4caf50;
  margin-right: 0.4rem;
}

.device-model-list {
  padding: 0.25rem 0.9rem 0.75rem;
  border-top: 1px solid var(--sc-border);
}

.device-model-group {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--sc-cyan);
  margin-top: 0.5rem;
  margin-bottom: 0.15rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.device-model {
  font-size: 0.83rem;
  color: var(--sc-text);
  padding: 0.15rem 0 0.15rem 0.75rem;
  position: relative;
}

.device-model::before {
  content: '\f00c';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: #4caf50;
  font-size: 0.6rem;
  top: 0.3rem;
}

.device-model-note {
  font-size: 0.78rem;
  color: var(--sc-text-muted);
  margin-top: 0.5rem;
  padding-top: 0.4rem;
  border-top: 1px solid var(--sc-border);
  font-style: italic;
}

/* ===== WHY SOMNICHARTS ===== */
.why-section {
  padding: 2rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--sc-border);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.why-card {
  text-align: center;
  padding: 2rem 1.25rem;
  background: var(--sc-card-bg);
  border: 1px solid var(--sc-border);
  border-radius: 16px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.why-icon {
  font-size: 1.8rem;
  color: var(--sc-cyan);
  margin-bottom: 1rem;
}

.why-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--sc-text);
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.85rem;
  color: var(--sc-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* ===== COMING SOON ===== */
.coming-soon-section {
  padding: 2rem 1rem;
  max-width: 700px;
  margin: 0 auto;
}

.coming-soon-card {
  background: var(--sc-card-bg);
  border: 1px solid rgba(33, 150, 243, 0.3);
  border-left: 4px solid var(--sc-blue);
  border-radius: 0 12px 12px 0;
  padding: 1.5rem 2rem;
}

.coming-soon-badge-inline {
  display: inline-block;
  background: rgba(33, 150, 243, 0.15);
  color: var(--sc-blue);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.coming-soon-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--sc-text);
  margin-bottom: 0.5rem;
}

.coming-soon-card p {
  font-size: 0.9rem;
  color: var(--sc-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* ===== BOTTOM CTA ===== */
.bottom-cta {
  text-align: center;
  padding: 2.5rem 1rem;
  margin: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 180, 216, 0.06) 100%);
  border-top: 1px solid var(--sc-border);
}

.bottom-cta h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--sc-text);
  margin-bottom: 0.75rem;
}

.bottom-cta > p {
  font-size: 1.05rem;
  color: var(--sc-text-muted);
  margin-bottom: 1.5rem;
}

.btn-cta-bottom {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.bottom-cta-note {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--sc-text-muted);
}

/* ===== SUBSCRIPTIONS PAGE ===== */
.subscriptions-header {
  text-align: center;
  padding: 2rem 0 1rem;
  position: sticky;
  top: 69px;
  z-index: 1020;
  background: var(--sc-dark-bg);
  border-bottom: 1px solid var(--sc-border);
}

.subscriptions-header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--sc-text);
}

.subscriptions-header .ipo-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--sc-gold) 0%, #ff9800 100%);
  color: #000;
  font-weight: 700;
  padding: 0.4rem 1.2rem;
  border-radius: 20px;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.subscriptions-header .trial-note {
  color: var(--sc-text-muted);
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

/* Subscription card grid */
.subscription-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  padding: 1.5rem 0 3rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* Base card style */
.sub-card {
  border-radius: 16px;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
  overflow: hidden;
}

.sub-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

/* Card tier colors */
.sub-card.silver {
  background: rgba(176, 190, 197, 0.08);
  border: 1px solid rgba(176, 190, 197, 0.3);
}

.sub-card.gold {
  background: rgba(255, 193, 7, 0.08);
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.sub-card.medical {
  background: rgba(33, 150, 243, 0.08);
  border: 1px solid rgba(33, 150, 243, 0.3);
}

.sub-card.addon {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Card header */
.sub-card .card-tier {
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.25rem;
}

.sub-card.silver .card-tier { color: var(--sc-silver); }
.sub-card.gold .card-tier { color: var(--sc-gold); }
.sub-card.medical .card-tier { color: var(--sc-blue); }
.sub-card.addon .card-tier { color: var(--sc-text); }

.sub-card .card-price {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.sub-card .card-price .price-main {
  font-size: 1.6rem;
}

.sub-card .card-divider {
  border: none;
  border-top: 1px solid var(--sc-border);
  margin: 0.75rem 0;
}

.sub-card .card-subtitle {
  text-align: center;
  font-size: 0.85rem;
  color: var(--sc-text-muted);
  font-style: italic;
  margin-bottom: 0.75rem;
}

/* Feature list in cards */
.sub-card .card-features {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}

.sub-card .card-features li {
  padding: 0.3rem 0 0.3rem 1.3rem;
  position: relative;
  font-size: 0.85rem;
  color: var(--sc-text);
  line-height: 1.4;
}

.sub-card .card-features li::before {
  content: '\f00c';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  font-size: 0.7rem;
}

.sub-card.silver .card-features li::before { color: var(--sc-silver); }
.sub-card.gold .card-features li::before { color: var(--sc-gold); }
.sub-card.medical .card-features li::before { color: var(--sc-blue); }
.sub-card.addon .card-features li::before { color: var(--sc-text-muted); }

/* Profile pricing collapsible */
.profile-pricing-toggle {
  background: none;
  border: 1px solid var(--sc-border);
  color: var(--sc-text-muted);
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  width: 100%;
  text-align: center;
  margin-top: 0.5rem;
  transition: background-color 0.2s;
}

.profile-pricing-toggle:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.profile-pricing-details {
  font-size: 0.78rem;
  color: var(--sc-text-muted);
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  margin-top: 0.5rem;
}

/* Plan toggle (monthly/yearly) */
.plan-toggle {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: 0.5rem 0;
  align-items: center;
}

.plan-toggle .toggle-label {
  font-size: 0.85rem;
  color: var(--sc-text-muted);
  cursor: pointer;
}

.plan-toggle .toggle-label.active {
  color: var(--sc-text);
  font-weight: 600;
}

.plan-toggle .toggle-switch {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--sc-border);
  position: relative;
  cursor: pointer;
  transition: background-color 0.2s;
}

.plan-toggle .toggle-switch.yearly {
  background: var(--sc-cyan);
}

.plan-toggle .toggle-switch .toggle-knob {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: left 0.2s;
}

.plan-toggle .toggle-switch.yearly .toggle-knob {
  left: 22px;
}

.savings-badge {
  display: inline-block;
  background: rgba(76, 175, 80, 0.2);
  color: #4caf50;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
}

/* Popular badge */
.popular-badge {
  position: absolute;
  top: -1px;
  right: 20px;
  background: linear-gradient(135deg, var(--sc-gold) 0%, #ff9800 100%);
  color: #000;
  font-weight: 700;
  font-size: 0.7rem;
  padding: 0.3rem 0.8rem;
  border-radius: 0 0 8px 8px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.coming-soon-badge {
  position: absolute;
  top: -1px;
  right: 20px;
  background: var(--sc-blue);
  color: #fff;
  font-weight: 700;
  font-size: 0.7rem;
  padding: 0.3rem 0.8rem;
  border-radius: 0 0 8px 8px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Card CTA button */
.btn-sub-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 0.65rem;
  border-radius: 25px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  margin-top: auto;
  padding-top: 0.65rem;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
}

.btn-sub-cta:hover {
  transform: translateY(-1px);
}

.sub-card.silver .btn-sub-cta {
  background: linear-gradient(135deg, #b0bec5 0%, #90a4ae 100%);
  color: #000;
}

.sub-card.gold .btn-sub-cta {
  background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
  color: #000;
}

.sub-card.medical .btn-sub-cta {
  background: transparent;
  border: 1px solid var(--sc-blue);
  color: var(--sc-blue);
}

.sub-card.addon .btn-sub-cta {
  background: transparent;
  border: 1px solid var(--sc-text-muted);
  color: var(--sc-text);
}

/* Footnotes */
.subscriptions-footer {
  text-align: center;
  padding: 1rem 0 2rem;
  font-size: 0.8rem;
  color: var(--sc-text-muted);
  border-top: 1px solid var(--sc-border);
  max-width: 1400px;
  margin: 0 auto;
}

/* ===== REGISTRATION PAGE ===== */
.register-section {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 2.5rem 1rem;
  min-height: calc(100vh - 160px);
}

.register-card {
  background: var(--sc-card-bg);
  border: 1px solid var(--sc-border);
  border-radius: 24px;
  padding: 2.5rem;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.register-card h2 {
  text-align: center;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.register-card .register-subtitle {
  text-align: center;
  color: var(--sc-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.selected-plan-badge {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: 10px;
  padding: 0.6rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.selected-plan-badge .plan-name {
  font-weight: 600;
  color: var(--sc-cyan);
}

.register-card .form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--sc-text-muted);
  margin-bottom: 0.3rem;
}

.register-card .form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--sc-border);
  color: var(--sc-text);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
}

.register-card .form-control:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--sc-cyan);
  box-shadow: 0 0 0 2px rgba(0, 180, 216, 0.15);
  color: var(--sc-text);
}

.register-card .form-control::placeholder {
  color: var(--sc-text-muted);
  opacity: 0.6;
}

/* Password requirements checklist */
.pw-requirements {
  margin-top: 0.5rem;
  font-size: 0.8rem;
}
.pw-req {
  padding: 2px 0;
  color: #999;
  transition: color 0.2s;
}
.pw-req.met {
  color: #4caf50;
}
.pw-req.unmet {
  color: #f44336;
}
.pw-req .pw-icon {
  display: inline-block;
  width: 1.2em;
  text-align: center;
  font-weight: bold;
}

.btn-register {
  width: 100%;
  background: var(--sc-accent-gradient);
  color: #fff;
  border: none;
  padding: 0.75rem;
  border-radius: 25px;
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-register:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 180, 216, 0.4);
}

.register-card .login-link {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--sc-text-muted);
}

.register-card .login-link a {
  color: var(--sc-cyan);
  text-decoration: none;
}

.register-card .login-link a:hover {
  text-decoration: underline;
}

/* Validation feedback */
.field-error {
  font-size: 0.8rem;
  color: #f44336;
  margin-top: 0.25rem;
}

.field-success {
  font-size: 0.8rem;
  color: #4caf50;
  margin-top: 0.25rem;
}

/* ===== FOOTER (FIXED AT BOTTOM) ===== */
.landing-footer {
  background: var(--sc-nav-bg);
  border-top: 1px solid var(--sc-border);
  padding: 1rem 0;
  text-align: center;
  color: var(--sc-text-muted);
  font-size: 0.8rem;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1020;
}

.landing-footer a {
  color: var(--sc-text-muted);
  text-decoration: none;
}

.landing-footer a:hover {
  color: var(--sc-cyan);
}

.landing-footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.footer-social {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  transition: transform 0.2s, opacity 0.2s;
}

.social-link:hover {
  transform: scale(1.15);
  opacity: 0.85;
}

.landing-footer .social-youtube {
  color: #ff0000;
}

.landing-footer .social-facebook {
  color: #1877f2;
}

.landing-footer .social-reddit {
  color: #ff4500;
}

/* ===== VIDEO PLACEHOLDER ===== */
.video-section {
  padding: 3rem 0 2rem;
  text-align: center;
}

.video-placeholder {
  max-width: 720px;
  margin: 1.5rem auto 0;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 188, 212, 0.06), rgba(100, 100, 255, 0.06));
  border: 1px solid var(--sc-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--sc-text-muted);
}

.video-placeholder-icon {
  font-size: 3rem;
  color: var(--sc-cyan);
  opacity: 0.6;
}

.video-placeholder-text {
  font-size: 0.9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .subscription-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .hero-inner {
    flex-direction: column;
  }
  .hero-text,
  .hero-visual {
    flex: none;
    max-width: 100%;
  }
  .hero-headline {
    font-size: 2.2rem;
  }
  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
  }
  .steps-row {
    flex-direction: column;
    align-items: center;
  }
  .step-connector {
    transform: rotate(90deg);
    padding: 0;
    margin: 0.5rem 0;
  }
  .step-card {
    flex: none;
    width: 100%;
    max-width: 340px;
  }
}

@media (max-width: 768px) {
  .subscription-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }
  .why-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-headline {
    font-size: 1.8rem;
  }
  .somni-comparison {
    flex-direction: column;
  }
  .comparison-vs {
    border-left: none;
    border-right: none;
    border-top: 1px solid var(--sc-border);
    border-bottom: 1px solid var(--sc-border);
    padding: 0.5rem;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .btn-hero-primary,
  .btn-hero-secondary {
    justify-content: center;
    width: 100%;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .bottom-cta h2 {
    font-size: 1.6rem;
  }
  .landing-navbar .brand-tagline {
    display: none;
  }
  .device-summary-badges {
    flex-direction: column;
    align-items: center;
  }
  .hero-trust {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
  .trust-divider {
    display: none;
  }
}