:root {
  --bg-primary: #05070f;
  --bg-secondary: #0a0a0a;
  --surface: #0f1322;
  --surface-soft: #131a2e;
  --text-primary: #e6e9f5;
  --text-secondary: #a3afc9;
  --electric: #6366f1;
  --purple-start: #a855f7;
  --purple-end: #c026d3;
  --cyan: #22d3ee;
  --border: rgba(163, 175, 201, 0.2);
  --shadow: 0 12px 34px rgba(2, 6, 23, 0.55);
  --radius: 14px;
  --header-height: 76px;
  --container: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", "Roboto", Arial, sans-serif;
  background: radial-gradient(circle at top left, #0c1130 0%, var(--bg-primary) 30%, var(--bg-secondary) 100%);
  color: var(--text-primary);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.045) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: -3;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(168, 85, 247, 0.12), transparent 22%),
    radial-gradient(circle at 82% 78%, rgba(34, 211, 238, 0.1), transparent 24%);
  pointer-events: none;
  z-index: -2;
}

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

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 60;
  background: rgba(5, 7, 15, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(163, 175, 201, 0.12);
}

.header-inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-logo {
  width: 42px;
  height: 42px;
}

.brand-title {
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.brand-subtitle {
  display: block;
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.08rem;
  letter-spacing: 0.04em;
}

.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.25s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: #fff;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  cursor: pointer;
}

main {
  padding-top: calc(var(--header-height) + 1.25rem);
}

.section {
  padding: 5.8rem 0;
  position: relative;
}

.section-tight {
  padding: 4.2rem 0;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin: 0 0 0.9rem;
}

.section-lead {
  margin: 0;
  color: var(--text-secondary);
  max-width: 760px;
}

.gradient-text {
  background: linear-gradient(120deg, var(--purple-start), var(--electric), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero {
  padding: 6rem 0 5.2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 2.6rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.35rem);
  line-height: 1.2;
  margin: 0;
}

.hero p {
  color: var(--text-secondary);
  margin: 1.2rem 0 0;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.76rem 1.25rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.btn-primary {
  background: linear-gradient(120deg, var(--purple-start), var(--electric), var(--cyan));
  color: #fff;
  box-shadow: 0 12px 28px rgba(99, 102, 241, 0.28);
}

.btn-outline {
  border-color: var(--border);
  color: var(--text-primary);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.hero-card,
.card {
  border: 1px solid rgba(163, 175, 201, 0.16);
  background: linear-gradient(145deg, rgba(15, 19, 34, 0.95), rgba(8, 10, 18, 0.95));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.4rem;
}

.hero-card h3 {
  margin-top: 0.5rem;
}

.hero-points {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.hero-points li {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hero-points li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--purple-start), var(--cyan));
}

.cards-grid {
  margin-top: 2.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.card {
  padding: 1.25rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(99, 102, 241, 0.45);
}

.card h3 {
  margin: 0.45rem 0 0.65rem;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: var(--text-secondary);
}

.icon-chip {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-grid;
  place-items: center;
  background: rgba(99, 102, 241, 0.14);
  color: var(--cyan);
  font-size: 1.1rem;
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.list li {
  color: var(--text-secondary);
  position: relative;
  padding-left: 1rem;
}

.list li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  position: absolute;
  top: 0.62rem;
  left: 0;
}

.team-grid,
.tiers-grid,
.contact-grid {
  margin-top: 2rem;
  display: grid;
  gap: 1.1rem;
}

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

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

.contact-grid {
  grid-template-columns: 0.95fr 1.05fr;
}

.person-role {
  color: var(--cyan);
  font-size: 0.83rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.person-name {
  font-size: 1.15rem;
  margin: 0.35rem 0 0.55rem;
}

.muted {
  color: var(--text-secondary);
}

.email-spotlight {
  margin-top: 1.2rem;
  font-size: clamp(1.1rem, 3vw, 1.55rem);
  font-weight: 700;
  color: #fff;
}

.form {
  display: grid;
  gap: 0.9rem;
}

.form label {
  display: block;
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 0.75rem 0.8rem;
  border-radius: 10px;
  background: rgba(19, 26, 46, 0.72);
  border: 1px solid rgba(163, 175, 201, 0.26);
  color: var(--text-primary);
  outline: none;
}

.form input:focus,
.form textarea:focus,
.form select:focus {
  border-color: rgba(99, 102, 241, 0.8);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18);
}

.form textarea {
  min-height: 130px;
  resize: vertical;
}

.site-footer {
  margin-top: 3.5rem;
  border-top: 1px solid rgba(163, 175, 201, 0.14);
  background: rgba(5, 7, 15, 0.92);
}

.footer-inner {
  padding: 2rem 0 1.7rem;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
  margin-top: 0.8rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: #fff;
}

.footer-email {
  font-size: 1.06rem;
  font-weight: 700;
}

.copyright {
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

[data-animate] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .split,
  .contact-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    border-bottom: 1px solid rgba(163, 175, 201, 0.18);
    background: rgba(5, 7, 15, 0.96);
    transform: translateY(-125%);
    transition: transform 0.25s ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
  }

  .cards-grid,
  .team-grid,
  .tiers-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4.6rem;
  }
}