:root {
  --bg: #0a1118;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --text: #f3f7fb;
  --muted: #b3c0cc;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #59dbc2;
  --accent-soft: #a7ffe4;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "IBM Plex Sans", sans-serif;
  background: radial-gradient(circle at 15% 15%, #122539 0%, #0a1118 45%, #080c12 100%);
  color: var(--text);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

h1,
h2,
.brand {
  font-family: "Space Grotesk", sans-serif;
}

.bg-orb {
  position: fixed;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(72px);
  z-index: -2;
  opacity: 0.22;
}

.bg-orb-a {
  top: -8rem;
  left: -9rem;
  background: #2fd7ff;
}

.bg-orb-b {
  right: -10rem;
  bottom: -10rem;
  background: #30ffab;
}

.site-header,
main,
footer {
  width: min(66rem, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  padding: 1.2rem 0;
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 1.1rem;
}

nav {
  display: flex;
  gap: 1.2rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

nav a:hover {
  color: var(--accent-soft);
}

main {
  padding: 1.5rem 0 3rem;
}

section {
  margin: 4.5rem 0;
}

.eyebrow {
  color: var(--accent-soft);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}

.hero h1 {
  margin: 0.4rem 0 1rem;
  font-size: clamp(2rem, 7vw, 4.1rem);
  line-height: 1.02;
  max-width: 14ch;
}

.lead {
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.07rem;
}

.hero-cta {
  margin-top: 1.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.72rem 1.15rem;
  text-decoration: none;
  color: var(--text);
  font-size: 0.95rem;
  background: transparent;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(120deg, #2ed1f5, #3de7b7);
  color: #04151f;
  font-weight: 700;
  border: none;
}

.btn-ghost:hover,
.btn-primary:hover {
  transform: translateY(-1px);
}

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

.card {
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.2rem;
  background: var(--surface);
}

.card h2 {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
}

.card p,
.stats p,
.confidence li,
.contact-copy p {
  color: var(--muted);
  margin: 0;
}

.stats {
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.2rem;
  background: var(--surface);
}

.stats h2,
.confidence h2,
.contact-copy h2 {
  margin-top: 0;
}

.stat-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.stat-grid > div {
  border-top: 1px solid var(--line);
  padding-top: 0.8rem;
}

.stat-number {
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
}

.confidence ul {
  margin: 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.5rem;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.2rem;
  background: var(--surface-strong);
}

.contact-form {
  display: grid;
  gap: 0.75rem;
}

.contact-form-wrap {
  width: 100%;
}

label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.92rem;
}

input,
select,
textarea {
  font: inherit;
  color: var(--text);
  background: rgba(7, 14, 20, 0.85);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  padding: 0.65rem 0.7rem;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid #4de7c5;
  outline-offset: 1px;
}

.form-message {
  min-height: 1.3rem;
  margin: 0;
  color: var(--accent-soft);
  font-size: 0.9rem;
}

footer {
  padding: 1.2rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 900px) {
  .grid-section,
  .stat-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .site-header {
    padding-top: 0.9rem;
  }

  nav {
    gap: 0.8rem;
  }
}