*,
*::before,
*::after {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

:root {
  --bg: #050506;
  --bg-elevated: #0e0e10;
  --accent: #e0243b;
  --accent-soft: rgba(224, 36, 59, 0.14);
  --text-main: #f9f9fb;
  --text-soft: #d2d2da;
  --text-muted: #8c8c96;
  --danger: #ff4b5c;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.55);
  --shadow-subtle: 0 10px 25px rgba(0, 0, 0, 0.45);
  --border-soft: rgba(255, 255, 255, 0.04);
  --transition-fast: 0.18s ease-out;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: radial-gradient(circle at top, #20140a 0%, #050302 60%, #030201 100%);
  color: var(--text-main);
  font-family: var(--font-main);
}

body {
  display: flex;
  justify-content: center;
  align-items: stretch;
}

.app {
  width: 100%;
  max-width: 480px;
  height: 100vh;
  padding: 10px 10px calc(12px + env(safe-area-inset-bottom, 0));
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 auto;
}

/* HERO */

.hero {
  background: linear-gradient(135deg, #20140b 0%, #120d08 45%, #1b1008 100%);
  border-radius: 22px;
  padding: 14px 14px 12px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-tagline {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.hero-title {
  margin: 0 0 4px;
  font-size: 22px;
  line-height: 1.1;
}

.accent-italic {
  color: var(--accent);
  font-style: italic;
}

.hero-subtitle {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--text-soft);
}

.hero-price {
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--accent);
}

.hero .btn-primary {
  width: 100%;
  margin-bottom: 10px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.trust-pill {
  font-size: 10px;
  padding: 5px 9px;
  border-radius: var(--radius-pill);
  background: rgba(12, 8, 4, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

/* NAV */

.section-nav {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(10, 6, 3, 0.9);
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.nav-tab {
  flex: 1;
  border: none;
  border-radius: 999px;
  padding: 6px 4px;
  font-size: 11px;
  background: transparent;
  color: var(--text-muted);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.nav-tab.active {
  background: var(--accent-soft);
  color: var(--accent);
}

/* CONTENT */

.content {
  flex: 1;
  min-height: 0;
  border-radius: var(--radius-lg);
  background: rgba(13, 8, 4, 0.95);
  padding: 10px 10px 12px;
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--border-soft);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.panel {
  display: none;
  animation: fadeInUp 0.22s ease-out;
}

.panel.active {
  display: block;
}

.panel-title {
  margin: 0 0 6px;
  font-size: 17px;
}

.panel-text {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--text-soft);
}

.panel-text.highlight {
  color: #f6e0c0;
  font-weight: 500;
}

.panel-text.small {
  font-size: 12px;
}

.panel-text.emphasis,
.panel-text.small.emphasis {
  color: var(--accent);
}

.list {
  margin: 0 0 8px;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-soft);
}

.list.small {
  font-size: 12px;
}

.list.muted {
  color: var(--text-muted);
}

/* CARDS, QUOTES */

.card {
  border-radius: var(--radius-md);
  padding: 8px 9px;
}

.card.subtle {
  background: rgba(9, 6, 4, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.04);
  margin-top: 8px;
}

.card-title {
  margin: 0 0 4px;
  font-size: 13px;
  color: #f3e5d2;
}

.quote {
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--text-soft);
  font-style: italic;
}

/* ACCORDION */

.accordion {
  border-radius: var(--radius-md);
  margin: 0 0 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(12, 8, 5, 0.92);
  padding: 0;
  overflow: hidden;
}

.accordion summary {
  list-style: none;
  cursor: pointer;
  padding: 7px 9px;
  font-size: 13px;
  color: #f4e7d4;
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion[open] summary {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.accordion p {
  margin: 0;
  padding: 6px 9px 8px;
  font-size: 12px;
  color: var(--text-soft);
}

/* PRICE & CTA */

.price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 4px 0 10px;
}

.price-label {
  font-size: 12px;
  color: var(--text-soft);
}

.price-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
}

/* BUTTONS */

.btn-primary {
  border: none;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #f0a349 0%, #f4723b 45%, #f2544b 100%);
  color: #1b0f06;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.55);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    filter var(--transition-fast), opacity var(--transition-fast);
  width: auto;
}

.btn-primary span {
  white-space: nowrap;
}

.btn-primary:active {
  transform: translateY(1px) scale(0.98);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.6);
  filter: brightness(0.95);
}

.btn-block {
  width: 100%;
  margin: 4px 0 4px;
}

.btn-compact {
  font-size: 13px;
  padding-inline: 14px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.55);
}

/* FOOTER */

.cta-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px calc(7px + env(safe-area-inset-bottom, 0));
  border-radius: 16px;
  background: radial-gradient(circle at top left, #24150b 0%, #120907 45%, #090504 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
}

.cta-footer-text {
  font-size: 12px;
  color: var(--text-soft);
}

/* FINAL CARD CTA */

.final-pitch {
  margin-top: 10px;
}

/* ANIMATIONS */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* SCROLLBAR (subtle) */

.content::-webkit-scrollbar {
  width: 4px;
}

.content::-webkit-scrollbar-track {
  background: transparent;
}

.content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
}

/* RESPONSIVE TWEAKS */

@media (min-width: 420px) {
  .hero-title {
    font-size: 24px;
  }
}