:root {
  --bg: #f0f2f8;
  --bg-accent: #eaefff;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --line: rgba(31, 35, 48, 0.08);
  --line-strong: rgba(99, 89, 233, 0.28);
  --text: #161a22;
  --muted: #5e6577;
  --accent: #6359e9;
  --blue: #5b8bf5;
  --blue-soft: #edf2ff;
  --navy: #1a1a2e;
  --navy-soft: #2a2a44;
  --shadow: rgba(29, 34, 49, 0.12);
  --max-width: 1160px;
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(91, 139, 245, 0.14), transparent 32%),
    radial-gradient(circle at bottom right, rgba(99, 89, 233, 0.16), transparent 26%),
    linear-gradient(180deg, var(--bg-accent) 0%, var(--bg) 48%, #e8eaf2 100%);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.34) 50%, transparent 50%),
    linear-gradient(90deg, rgba(99, 89, 233, 0.03), rgba(91, 139, 245, 0.025));
  background-size: 100% 6px, 100% 100%;
  opacity: 0.28;
}

a {
  color: inherit;
}

.site-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding: 1rem 0 2.5rem;
  position: relative;
  z-index: 1;
}

.topbar,
.panel,
.footer,
.card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 24px 70px var(--shadow);
}

.topbar {
  padding: 1rem 1.25rem;
  border-radius: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
  position: sticky;
  top: 0.85rem;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.74);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 700;
}

.brand-logo {
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 10px;
}

.brand-text {
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 1.08rem;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.nav a {
  text-decoration: none;
  padding: 0.45rem 0.8rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
  font-size: 0.95rem;
  font-weight: 600;
}

.nav a:hover,
.nav a.is-active {
  color: var(--text);
  border-color: var(--line);
  background: rgba(91, 139, 245, 0.09);
}

main {
  display: grid;
  gap: 1rem;
}

.panel,
.card {
  padding: 1.6rem;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
}

.panel::before,
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(91, 139, 245, 0.04), transparent 34%, rgba(99, 89, 233, 0.04));
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
  align-items: stretch;
  background:
    radial-gradient(circle at top left, rgba(91, 139, 245, 0.1), transparent 32%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.84), rgba(237, 242, 255, 0.72));
}

.hero-copy,
.hero-card,
.card {
  position: relative;
  z-index: 1;
}

.kicker,
.panel-label,
.mini-meta {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.02;
  margin: 0 0 0.75rem;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  margin-top: 1.8rem;
}

h3 {
  font-size: 1.35rem;
}

p,
ul {
  margin: 0 0 1rem;
}

.lede,
.page-banner p {
  font-size: 1.06rem;
  color: var(--muted);
  max-width: 62ch;
}

.hero-actions,
.policy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.35rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.2rem;
  border-radius: 14px;
  border: 1px solid rgba(91, 139, 245, 0.18);
  background: linear-gradient(135deg, #6b7bf7, #8b5cf6);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 18px 36px rgba(99, 89, 233, 0.18);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  box-shadow: none;
}

.hero-card {
  border: 1px solid rgba(26, 26, 46, 0.08);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(20, 20, 40, 0.98), rgba(30, 30, 55, 0.98));
  padding: 1.2rem;
  color: #f5f7fb;
}

.hero-card .panel-label,
.hero-card .mini-meta,
.hero-card p {
  color: rgba(234, 240, 255, 0.76);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card h3,
.hero-card h2 {
  margin-top: 0.4rem;
}

.card ul {
  padding-left: 1.25rem;
}

.price-badge {
  display: inline-flex;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(99, 89, 233, 0.18);
  color: var(--accent);
  margin-bottom: 0.9rem;
  background: var(--blue-soft);
  font-weight: 700;
}

.footer {
  margin-top: 1rem;
  border-radius: 18px;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer p {
  margin: 0;
}

.footer-note {
  color: var(--muted);
}

.eyebrow-row,
.feature-pills,
.stats-row,
.window-stats,
.capability-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.pill,
.stat-chip,
.capability-tags span,
.window-stat {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(31, 35, 48, 0.08);
  color: var(--navy-soft);
  font-size: 0.9rem;
  font-weight: 600;
}

.hero-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.hero-card-logo {
  width: 3rem;
  height: 3rem;
  border-radius: 16px;
}

.status-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: #5fe281;
  box-shadow: 0 0 0 6px rgba(95, 226, 129, 0.14);
}

.app-window {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(11, 11, 24, 0.92);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.32);
}

.window-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-actions {
  display: flex;
  gap: 0.45rem;
}

.window-actions span {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  display: inline-block;
}

.window-actions span:nth-child(1) {
  background: #ff6157;
}

.window-actions span:nth-child(2) {
  background: #ffc12f;
}

.window-actions span:nth-child(3) {
  background: #28ca41;
}

.window-title {
  color: rgba(236, 242, 255, 0.86);
  font-size: 0.88rem;
  font-weight: 700;
}

.window-body {
  padding: 1rem;
}

.window-panel {
  border-radius: 18px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.window-panel + .window-panel {
  margin-top: 0.9rem;
}

.window-panel h3 {
  color: #f5f7fb;
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.window-panel p {
  color: rgba(235, 240, 250, 0.72);
}

.window-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 0.9rem;
}

.window-stat {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(240, 244, 252, 0.9);
  border-color: rgba(255, 255, 255, 0.08);
}

.capability-tags span {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(240, 244, 252, 0.9);
  border-color: rgba(255, 255, 255, 0.08);
}

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

.section-head p {
  margin-bottom: 0;
}

.app-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.72));
}

.card {
  background: rgba(255, 255, 255, 0.78);
}

.card p,
.panel p,
.panel li {
  position: relative;
  z-index: 1;
}

.page-banner {
  background:
    radial-gradient(circle at top right, rgba(91, 139, 245, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(237, 242, 255, 0.78));
}

@media (max-width: 900px) {
  .hero,
  .card-grid,
  .window-split {
    grid-template-columns: 1fr;
  }

  .topbar {
    position: static;
  }

  .nav {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(calc(100% - 1rem), var(--max-width));
    padding-top: 0.5rem;
  }

  .topbar,
  .panel,
  .card,
  .footer {
    padding: 1rem;
  }
}