:root {
  --bg: #f7f1f7;
  --bg-warm: #fffaf2;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --surface-dark: linear-gradient(145deg, #531547 0%, #7f255f 58%, #a43a76 100%);
  --text: #221824;
  --text-soft: #66576c;
  --text-inverse: #fff9fd;
  --border: rgba(107, 27, 92, 0.12);
  --primary: #6b1b5c;
  --secondary: #a43a76;
  --gold: #f5b942;
  --gold-deep: #d79c2d;
  --success: #1f8a62;
  --shadow-soft: 0 24px 80px rgba(67, 17, 58, 0.14);
  --shadow-card: 0 18px 50px rgba(69, 16, 59, 0.1);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
  --font-body: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(164, 58, 118, 0.18), transparent 34%),
    radial-gradient(circle at top right, rgba(245, 185, 66, 0.22), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-warm) 100%);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  border-radius: 999px;
  filter: blur(10px);
  pointer-events: none;
  z-index: 0;
}

body::before {
  width: 26rem;
  height: 26rem;
  top: -7rem;
  left: -7rem;
  background: rgba(107, 27, 92, 0.12);
  animation: orbit 18s ease-in-out infinite;
}

body::after {
  width: 22rem;
  height: 22rem;
  right: -5rem;
  bottom: 10rem;
  background: rgba(245, 185, 66, 0.16);
  animation: orbit 22s ease-in-out infinite reverse;
}

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

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

.page {
  position: relative;
  z-index: 1;
}

.site-shell {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0 0.8rem;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-lockup img {
  width: 150px;
  height: auto;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.language-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.language-pill {
  border: 1px solid rgba(107, 27, 92, 0.14);
  background: rgba(255, 255, 255, 0.7);
  color: var(--text-soft);
  border-radius: 999px;
  padding: 0.58rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.language-pill:hover,
.language-pill:focus-visible {
  transform: translateY(-1px);
  background: rgba(107, 27, 92, 0.1);
  color: var(--primary);
}

.language-pill.active {
  background: var(--primary);
  color: #fff;
  border-color: transparent;
}

.hero {
  padding: 1.2rem 0 2.4rem;
}

.hero-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--surface-dark);
  color: var(--text-inverse);
  box-shadow: var(--shadow-soft);
}

.hero-panel::before,
.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 999px;
  pointer-events: none;
}

.hero-panel::before {
  top: -5rem;
  right: -3rem;
  width: 18rem;
  height: 18rem;
  background: rgba(245, 185, 66, 0.24);
  filter: blur(5px);
}

.hero-panel::after {
  left: -4rem;
  bottom: -5rem;
  width: 20rem;
  height: 20rem;
  background: rgba(255, 255, 255, 0.08);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 2rem;
  padding: 3rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 249, 253, 0.86);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(245, 185, 66, 0.55);
  animation: pulse 2.6s ease infinite;
}

.hero h1,
.selector-hero h1 {
  margin: 1rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.2vw, 4.5rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero-copy p,
.selector-copy p {
  margin: 0;
  max-width: 40rem;
  color: rgba(255, 249, 253, 0.82);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.7rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--gold) 0%, #ffd784 100%);
  color: #2b1c06;
  box-shadow: 0 16px 34px rgba(245, 185, 66, 0.28);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.button-ghost {
  background: rgba(107, 27, 92, 0.08);
  border-color: rgba(107, 27, 92, 0.12);
  color: var(--primary);
}

.button-inline {
  padding-inline: 1rem;
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.55rem;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 249, 253, 0.92);
  font-size: 0.86rem;
  font-weight: 700;
}

.hero-side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.glass-card {
  backdrop-filter: blur(18px);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.2rem;
}

.glass-card strong,
.contact-card strong,
.feature-card h3,
.section-header h2,
.selector-card h2,
.brief-card h3,
.platform-card h3 {
  font-family: var(--font-display);
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.42rem 0.72rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.status-chip::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: #8ee7bc;
}

.status-chip.success {
  background: rgba(31, 138, 98, 0.16);
  color: #d6ffef;
}

.hero-side p,
.brief-card p,
.platform-card p {
  margin: 0.6rem 0 0;
  color: rgba(255, 249, 253, 0.78);
  line-height: 1.7;
}

.hero-side .glass-card strong {
  color: var(--gold);
}

.hero-side .glass-card .list li {
  color: rgba(255, 249, 253, 0.92);
}

.section {
  padding: 1.25rem 0 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.7rem, 2.4vw, 2.6rem);
  letter-spacing: -0.04em;
}

.section-header p {
  max-width: 42rem;
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.feature-grid,
.validation-grid,
.platform-grid,
.selector-grid {
  display: grid;
  gap: 1rem;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.validation-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.platform-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.selector-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.brief-card,
.platform-card,
.selector-card,
.contact-card {
  position: relative;
  overflow: hidden;
  padding: 1.3rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.feature-card::before,
.brief-card::before,
.platform-card::before,
.selector-card::before,
.contact-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 0.28rem;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--gold) 100%);
  opacity: 0.9;
}

.feature-kicker,
.platform-kicker {
  display: inline-flex;
  padding: 0.38rem 0.64rem;
  border-radius: 999px;
  background: rgba(107, 27, 92, 0.08);
  color: var(--secondary);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feature-card h3,
.brief-card h3,
.platform-card h3,
.selector-card h2,
.contact-card h2 {
  margin: 0.95rem 0 0.65rem;
  font-size: 1.3rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.feature-card p,
.brief-card p,
.platform-card p,
.selector-card p,
.contact-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  position: relative;
  padding-left: 1.45rem;
  color: var(--text-soft);
  line-height: 1.65;
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
}

.secret-strip {
  margin-top: 1rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(107, 27, 92, 0.08), rgba(245, 185, 66, 0.16));
  border: 1px solid rgba(107, 27, 92, 0.08);
  color: var(--text);
}

.secret-strip strong {
  font-family: var(--font-display);
}

.contact {
  padding: 1.2rem 0 3rem;
}

.contact-card {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 249, 253, 0.88)),
    linear-gradient(135deg, rgba(107, 27, 92, 0.08), rgba(245, 185, 66, 0.09));
}

.email-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: rgba(107, 27, 92, 0.08);
  color: var(--primary);
  border: 1px solid rgba(107, 27, 92, 0.12);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.contact-note {
  margin-top: 1rem;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.footer {
  padding: 0 0 2rem;
}

.footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--primary);
}

.selector-page .hero {
  min-height: calc(100vh - 2rem);
  display: grid;
  align-items: center;
  padding: 0.5rem 0 2rem;
}

.selector-hero {
  display: grid;
  gap: 1.8rem;
}

.selector-hero h1 {
  max-width: 18ch;
  color: var(--text);
}

.selector-copy p {
  color: var(--text-soft);
  max-width: 44rem;
}

.selector-card {
  min-height: 100%;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease;
}

.selector-card:hover,
.selector-card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(107, 27, 92, 0.24);
  box-shadow: 0 28px 56px rgba(69, 16, 59, 0.14);
}

.selector-card small {
  display: block;
  margin-top: 0.95rem;
  color: var(--secondary);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 90ms; }
.reveal-delay-2 { transition-delay: 170ms; }
.reveal-delay-3 { transition-delay: 250ms; }
.reveal-delay-4 { transition-delay: 330ms; }

.skip-link {
  position: absolute;
  top: -10rem;
  left: 1rem;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  z-index: 50;
}

.skip-link:focus {
  top: 1rem;
}

@keyframes orbit {
  0%,
  100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(1.4rem, 1.6rem, 0) scale(1.06); }
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(245, 185, 66, 0.55); }
  70% { box-shadow: 0 0 0 0.75rem rgba(245, 185, 66, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 185, 66, 0); }
}

@media (max-width: 1080px) {
  .hero-grid,
  .feature-grid,
  .platform-grid,
  .selector-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .site-shell {
    width: min(calc(100% - 1.1rem), var(--max-width));
  }

  .topbar,
  .footer-bar,
  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-grid,
  .validation-grid,
  .feature-grid,
  .platform-grid,
  .selector-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding: 2rem 1.25rem;
  }

  .hero h1,
  .selector-hero h1 {
    max-width: none;
  }

  .brand-lockup {
    align-items: flex-start;
  }

  .brand-lockup img {
    width: 132px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}