:root {
  --bg: #07111d;
  --bg-elevated: rgba(10, 21, 36, 0.88);
  --panel: rgba(13, 27, 45, 0.86);
  --panel-strong: rgba(16, 34, 57, 0.94);
  --border: rgba(129, 192, 255, 0.16);
  --text: #ecf4ff;
  --muted: #9db3ca;
  --muted-strong: #c4d5e7;
  --blue: #38a7ff;
  --blue-strong: #1c7ef2;
  --blue-soft: rgba(56, 167, 255, 0.18);
  --success: #6ee7b7;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --content-width: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(43, 121, 255, 0.25), transparent 32%),
    radial-gradient(circle at top right, rgba(15, 214, 255, 0.14), transparent 28%),
    linear-gradient(180deg, #09121d 0%, #06101b 42%, #040b13 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.03), transparent 22%, transparent 78%, rgba(255, 255, 255, 0.02)),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.015) 0,
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px,
      transparent 96px
    );
  opacity: 0.7;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(5, 12, 20, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.topbar__inner,
.section,
.footer__inner {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 0 auto;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(28, 126, 242, 0.28));
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.brand__title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted-strong);
  transition: background 0.2s ease, color 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.hero {
  padding: 72px 0 32px;
}

.hero__panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 28px;
  align-items: stretch;
  padding: 36px;
  background:
    linear-gradient(140deg, rgba(12, 26, 44, 0.94), rgba(6, 14, 24, 0.94)),
    radial-gradient(circle at top right, rgba(28, 126, 242, 0.22), transparent 36%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 12px;
  border: 1px solid rgba(110, 231, 183, 0.18);
  border-radius: 999px;
  background: rgba(110, 231, 183, 0.08);
  color: #b8f7db;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero p {
  margin: 20px 0 0;
  max-width: 58ch;
  color: var(--muted-strong);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

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

.button--primary {
  color: #06111c;
  background: linear-gradient(135deg, #6ec8ff, #2f9fff 55%, #1c7ef2);
  box-shadow: 0 14px 34px rgba(28, 126, 242, 0.34);
}

.button--secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero__card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(13, 28, 47, 0.92), rgba(6, 15, 25, 0.95)),
    radial-gradient(circle at top center, rgba(56, 167, 255, 0.16), transparent 42%);
  border: 1px solid rgba(129, 192, 255, 0.14);
}

.hero__logo {
  width: 100%;
  max-width: 360px;
  margin: 0 auto 18px;
  object-fit: contain;
  filter: drop-shadow(0 18px 36px rgba(14, 83, 188, 0.25));
}

.hero__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero__list li {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 10px;
  color: var(--muted-strong);
  line-height: 1.55;
}

.hero__list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, #6ec8ff, #1c7ef2);
  box-shadow: 0 0 12px rgba(56, 167, 255, 0.55);
}

.section {
  padding: 32px 0;
}

.section__header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.section__header h2 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  letter-spacing: -0.04em;
}

.section__header p {
  margin: 0;
  max-width: 66ch;
  color: var(--muted);
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

.card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.card h3 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.card p,
.card li {
  color: var(--muted-strong);
  line-height: 1.7;
}

.card ul {
  margin: 14px 0 0;
  padding-left: 18px;
}

.card--stat {
  background:
    linear-gradient(180deg, rgba(16, 34, 57, 0.96), rgba(8, 18, 29, 0.96)),
    radial-gradient(circle at top right, rgba(56, 167, 255, 0.12), transparent 44%);
}

.card__kicker {
  margin: 0 0 10px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.card__value {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.card__hint {
  margin-top: 10px;
  color: var(--muted-strong);
}

.callout {
  padding: 28px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(15, 32, 53, 0.96), rgba(8, 17, 28, 0.96)),
    radial-gradient(circle at top left, rgba(110, 231, 183, 0.08), transparent 40%);
  border: 1px solid rgba(110, 231, 183, 0.14);
  box-shadow: var(--shadow);
}

.callout h2 {
  margin-top: 0;
}

.callout p {
  color: var(--muted-strong);
  line-height: 1.8;
}

.footer {
  padding: 28px 0 56px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer__links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.page-hero {
  padding: 64px 0 22px;
}

.page-hero__panel {
  padding: 30px;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(14, 30, 50, 0.94), rgba(6, 15, 25, 0.96));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.page-hero__panel h1 {
  margin: 0 0 10px;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  letter-spacing: -0.05em;
}

.page-hero__panel p {
  margin: 0;
  max-width: 60ch;
  color: var(--muted-strong);
  line-height: 1.7;
}

.content {
  display: grid;
  gap: 18px;
}

.content section {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--border);
}

.content h2 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}

.content p,
.content li {
  color: var(--muted-strong);
  line-height: 1.75;
}

.content ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--blue-soft);
  border: 1px solid rgba(56, 167, 255, 0.18);
  color: #d7eeff;
  font-size: 0.92rem;
}

.small {
  font-size: 0.95rem;
  color: var(--muted);
}

@media (max-width: 960px) {
  .hero__panel,
  .grid--three,
  .grid--two {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .topbar__inner {
    padding: 10px 0;
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    padding-top: 42px;
  }

  .hero__panel,
  .page-hero__panel,
  .callout,
  .card,
  .content section {
    padding: 22px;
  }
}