:root {
  --bg: #08111b;
  --bg-deep: #040911;
  --bg-panel: #0d1725;
  --surface: rgba(11, 20, 32, 0.9);
  --surface-strong: rgba(14, 25, 40, 0.96);
  --border: rgba(124, 170, 242, 0.17);
  --border-strong: rgba(124, 170, 242, 0.34);
  --line: rgba(255, 255, 255, 0.06);
  --text: #eef4fd;
  --muted: #a9b8cb;
  --muted-strong: #c6d4e5;
  --accent: #6faefc;
  --accent-strong: #8bc0ff;
  --accent-soft: rgba(111, 174, 252, 0.14);
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.28);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(95, 152, 237, 0.18), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(58, 108, 182, 0.16), transparent 24%),
    radial-gradient(circle at 50% 120%, rgba(56, 96, 158, 0.12), transparent 34%),
    linear-gradient(180deg, #09111b 0%, var(--bg-deep) 100%);
  line-height: 1.6;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: linear-gradient(180deg, rgba(255, 255, 255, 0.35), transparent 75%);
}

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

img {
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(4, 9, 17, 0.68);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.hero {
  padding: 6.25rem 0 2.75rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
  gap: 1.75rem;
  align-items: stretch;
}

.hero-copy,
.hero-card,
.content-card,
.focus-card {
  background:
    linear-gradient(180deg, rgba(17, 29, 46, 0.96), rgba(9, 17, 28, 0.94)),
    linear-gradient(135deg, rgba(111, 174, 252, 0.07), transparent 42%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 3.1rem;
  position: relative;
  overflow: hidden;
  min-height: 31rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -10% -22% auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(111, 174, 252, 0.18), transparent 68%);
  pointer-events: none;
}

.hero-copy::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.05), transparent 22%),
    linear-gradient(180deg, transparent 0%, rgba(4, 9, 17, 0.18) 100%);
  pointer-events: none;
}

.eyebrow,
.section-label {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  line-height: 1.1;
}

h1 {
  font-size: clamp(3rem, 6vw, 5.6rem);
  max-width: 8ch;
  letter-spacing: -0.05em;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
}

.tagline {
  margin: 0.9rem 0 0.95rem;
  color: #d9e8ff;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 650;
  max-width: 32rem;
}

.supporting-text,
.content-card p,
.hero-card p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 40rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.hero-meta span,
.card-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted-strong);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-meta span {
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.hero-actions {
  margin-top: 1.75rem;
}

.hero-meta span::before,
.card-kicker::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--accent-strong), var(--accent));
  box-shadow: 0 0 0 5px var(--accent-soft);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.55rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #8bc0ff 0%, #5b9ef4 100%);
  color: #05101d;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 16px 36px rgba(76, 146, 241, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.button:hover,
.button:focus-visible,
.contact-link:hover,
.contact-link:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 20px 40px rgba(76, 146, 241, 0.32);
  filter: brightness(1.03);
}

.hero-card {
  padding: 2rem;
  position: relative;
  overflow: hidden;
  align-self: end;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -20% auto auto 55%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(103, 168, 255, 0.12);
  filter: blur(10px);
}

.hero-card h2 {
  margin-top: 0.8rem;
  margin-bottom: 0.85rem;
  max-width: 13ch;
}

.feature-list {
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: #d8e6f8;
  font-weight: 600;
}

.feature-list li + li {
  margin-top: 0.9rem;
}

.feature-list li::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: linear-gradient(180deg, #86beff, #4c92f1);
  box-shadow: 0 0 0 6px var(--accent-soft);
}

.section {
  padding: 1rem 0;
}

#contact.section {
  padding-top: 0.85rem;
  padding-bottom: 0.55rem;
}

.content-card {
  padding: 2rem 2.15rem;
  box-shadow: var(--shadow-soft);
}

.section-intro {
  margin-bottom: 0.95rem;
  max-width: 42rem;
}

.section-intro h2,
.focus-card h3 {
  margin: 0;
  letter-spacing: -0.03em;
}

.section-summary {
  margin: 0.65rem 0 0;
  color: var(--muted);
}

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

.focus-card {
  padding: 1.55rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.focus-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-strong), transparent 75%);
}

.focus-card h3 {
  font-size: 1.22rem;
  line-height: 1.15;
}

.focus-card p {
  margin: 0.65rem 0 0;
  color: var(--muted);
}

.content-card p + p {
  margin-top: 0.7rem;
}

.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  background: var(--accent-soft);
  color: #d7e9ff;
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.85rem 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  max-width: 760px;
  margin: 0 auto;
}

.contact-card::before {
  content: "";
  position: absolute;
  inset: auto 50% -45px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(111, 174, 252, 0.14), transparent 70%);
  transform: translateX(50%);
  pointer-events: none;
}

.contact-card h2 {
  margin-top: 0.1rem;
}

.contact-card p {
  max-width: 32rem;
}

.contact-card p + p {
  margin-top: 0.65rem;
}

.contact-link {
  display: inline-flex;
  margin-top: 1rem;
  padding: 0.9rem 1.2rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  border-color: rgba(123, 183, 255, 0.52);
}

.site-footer {
  padding: 0.65rem 0 1rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 0.45rem;
}

.footer-links a {
  color: var(--muted);
  font-weight: 600;
  transition: color 0.2s ease;
}

.footer-links a:hover,
.footer-links a:focus-visible,
.footer-links a[aria-current="page"] {
  color: var(--text);
}

.site-footer p {
  margin: 0;
  color: #7f91aa;
  text-align: center;
  font-size: 0.95rem;
}

.legal-main {
  padding: 5.25rem 0 1.5rem;
}

.legal-section {
  padding-top: 0;
}

.legal-card {
  max-width: 860px;
  margin: 0 auto;
}

.legal-title {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  margin-bottom: 0.65rem;
  max-width: none;
}

.legal-effective {
  margin-bottom: 1.4rem;
  color: var(--muted-strong);
}

.legal-card h2 {
  margin-top: 2rem;
  margin-bottom: 0.7rem;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
}

.legal-list {
  margin: 0.75rem 0 0;
  padding-left: 1.3rem;
  color: var(--muted);
}

.legal-list li + li {
  margin-top: 0.55rem;
}

.inline-link {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

@media (max-width: 860px) {
  .site-header .container,
  .project-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    gap: 1rem;
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 4.25rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .focus-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-card,
  .content-card,
  .focus-card {
    padding: 1.4rem;
  }

  .hero-copy {
    min-height: auto;
  }

  .section {
    padding: 0.8rem 0;
  }

  .legal-main {
    padding-top: 4rem;
  }

  #contact.section {
    padding-top: 0.75rem;
    padding-bottom: 0.45rem;
  }
}

@media (max-width: 540px) {
  .container {
    width: min(calc(100% - 1.25rem), var(--container));
  }

  .site-header .container {
    min-height: 68px;
  }

  .brand {
    letter-spacing: 0.06em;
  }

  .site-nav {
    font-size: 0.95rem;
  }

  .hero-meta {
    gap: 0.55rem;
  }

  h1 {
    max-width: none;
  }

  .tagline {
    margin-top: 0.8rem;
  }

  .button,
  .contact-link {
    width: 100%;
  }

  .contact-card {
    padding: 1.45rem 1.25rem 1.35rem;
  }

  .footer-links {
    gap: 0.8rem 1rem;
  }

  .site-footer {
    padding: 0.55rem 0 0.9rem;
  }
}