:root {
  --bg: #07111f;
  --bg-soft: #0d1930;
  --surface: rgba(10, 20, 36, 0.88);
  --surface-strong: rgba(14, 28, 50, 0.96);
  --surface-soft: rgba(255, 255, 255, 0.05);
  --line: rgba(138, 180, 255, 0.2);
  --accent: #7bc3ff;
  --accent-strong: #9af0c8;
  --gold: #f4d17c;
  --text: #eef6ff;
  --text-soft: #bfd0e4;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: 'Outfit', 'Segoe UI', Tahoma, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(123, 195, 255, 0.2), transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(154, 240, 200, 0.14), transparent 22%),
    linear-gradient(180deg, #050c16 0%, #091423 45%, #0d1a2f 100%);
  line-height: 1.6;
}

a {
  color: inherit;
}

.hero {
  padding: 28px 20px 18px;
}

.top-nav,
.hero-grid,
.dashboard-shell,
.footer {
  width: min(1180px, calc(100% - 16px));
  margin: 0 auto;
}

.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(8, 16, 29, 0.74);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.brand {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav-links a {
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-soft);
  font-size: 0.92rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 20px;
  margin-top: 18px;
  align-items: stretch;
}

.hero-content,
.hero-panel,
.router-shell,
.mini-panel {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-content,
.hero-panel {
  padding: 26px;
}

.tag,
.panel-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(123, 195, 255, 0.12);
  border: 1px solid rgba(123, 195, 255, 0.18);
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tag--dark {
  background: rgba(123, 195, 255, 0.1);
}

.hero h1,
.router-shell h2,
.mini-panel h2,
.hero-panel h2,
.result-card h3 {
  margin: 14px 0 10px;
  line-height: 1.02;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  max-width: 10ch;
}

.hero p,
.section-heading p,
.hero-panel p,
.result-card p,
.mini-panel p {
  color: var(--text-soft);
}

.hero-actions,
.result-actions,
.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #07111f;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
}

.button.tertiary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--line);
}

.hero-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-status span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
  font-size: 0.88rem;
}

.hero-panel h2 {
  font-size: 1.7rem;
}

.plan-dock {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.plan-chip {
  display: grid;
  gap: 4px;
  padding: 14px;
  border-radius: 18px;
  text-decoration: none;
  background: var(--surface-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.plan-chip strong {
  font-size: 1.05rem;
  color: var(--gold);
}

.plan-chip span {
  font-size: 0.88rem;
  color: var(--text-soft);
}

.dashboard-shell {
  padding: 0 0 28px;
}

.router-shell {
  margin-top: 18px;
  padding: 24px;
  background: var(--surface-strong);
}

.section-heading {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.section-heading--left {
  text-align: left;
}

.router-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 18px;
  align-items: start;
}

.router-form {
  display: grid;
  gap: 16px;
}

.question-card,
.result-card {
  margin: 0;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.question-card legend {
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0 6px 0 0;
}

.question-card p {
  margin: 6px 0 14px;
  color: var(--text-soft);
}

.choice-grid {
  display: grid;
  gap: 10px;
}

.choice {
  display: block;
}

.choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice__body {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
  cursor: pointer;
}

.choice__body strong {
  font-size: 1rem;
}

.choice__body span {
  color: var(--text-soft);
  font-size: 0.9rem;
}

.choice input:checked + .choice__body {
  transform: translateY(-1px);
  border-color: rgba(123, 195, 255, 0.42);
  background: rgba(123, 195, 255, 0.12);
}

.choice input:focus-visible + .choice__body {
  outline: 2px solid rgba(123, 195, 255, 0.85);
  outline-offset: 2px;
}

.result-card {
  position: sticky;
  top: 16px;
  display: grid;
  gap: 14px;
}

.result-card h3 {
  font-size: 2rem;
}

.result-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-soft);
  display: grid;
  gap: 6px;
}

.result-plan {
  margin: 0;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(244, 209, 124, 0.12);
  border: 1px solid rgba(244, 209, 124, 0.2);
  color: #fff2c9;
}

.compact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.mini-panel {
  padding: 22px;
  display: grid;
  gap: 14px;
}

.sequence-list {
  display: grid;
  gap: 10px;
}

.sequence-item {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.sequence-item strong {
  color: var(--accent);
}

.sequence-item span {
  color: var(--text-soft);
}

.footer {
  padding: 22px 0 30px;
  text-align: center;
  color: rgba(255, 255, 255, 0.72);
}

.footer a {
  color: #fff;
  text-decoration: none;
}

@media (max-width: 1180px) {
  .compact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .hero-grid,
  .router-grid,
  .compact-grid {
    grid-template-columns: 1fr;
  }

  .result-card {
    position: static;
  }
}

@media (max-width: 720px) {
  .top-nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    width: 100%;
  }

  .plan-dock {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .hero,
  .dashboard-shell {
    width: 100%;
  }

  .top-nav,
  .hero-grid,
  .dashboard-shell,
  .footer {
    width: min(100% - 16px, 1180px);
  }

  .hero-content,
  .hero-panel,
  .router-shell,
  .mini-panel {
    padding: 18px;
  }

  .hero h1 {
    max-width: 100%;
  }

  .plan-dock {
    grid-template-columns: 1fr;
  }

  .quick-actions,
  .result-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}