:root {
  --bg: #06111f;
  --bg-soft: #0d1d31;
  --panel: rgba(8, 19, 35, 0.86);
  --panel-stroke: rgba(123, 181, 255, 0.28);
  --text: #eaf2ff;
  --text-dim: #b5c6e5;
  --accent: #21d0d5;
  --accent-warm: #ffc857;
  --shadow: 0 16px 50px rgba(2, 8, 18, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  background: radial-gradient(circle at 15% 8%, #1f3b66 0%, transparent 35%),
    radial-gradient(circle at 85% 20%, #103255 0%, transparent 40%),
    linear-gradient(140deg, var(--bg) 10%, var(--bg-soft) 50%, #06162a 100%);
  min-height: 100vh;
}

.page-backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(
      to right,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 85%);
}

.site-header,
main,
.site-footer {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0.7rem;
  z-index: 10;
  margin-top: 0.8rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(135, 178, 235, 0.28);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  background: rgba(4, 12, 24, 0.72);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo img {
  width: 36px;
  height: 36px;
}

.logo span {
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.92rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.15rem;
  margin: 0;
  padding: 0;
}

nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

nav a:hover,
nav a:focus-visible {
  color: var(--accent);
}

main {
  padding: 2.8rem 0 4rem;
}

.hero {
  padding: 3.4rem 0 2rem;
  animation: rise-in 600ms ease-out forwards;
}

.eyebrow {
  margin: 0;
  color: var(--accent-warm);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.015em;
}

h1 {
  margin: 0.7rem 0 1rem;
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  line-height: 1.04;
  max-width: 13ch;
}

h1 span {
  color: var(--accent);
}

.hero-copy {
  max-width: 62ch;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 180ms ease, box-shadow 180ms ease, color 180ms ease,
    background-color 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent) 0%, #42f0f5 100%);
  color: #012a31;
  box-shadow: 0 12px 24px rgba(33, 208, 213, 0.28);
}

.btn-ghost {
  border: 1px solid rgba(152, 198, 255, 0.5);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-stroke);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: clamp(1.3rem, 2.8vw, 2.2rem);
  margin-top: 1.2rem;
}

.panel-title-wrap h2 {
  margin-top: 0.45rem;
  margin-bottom: 0.95rem;
  font-size: clamp(1.5rem, 2.2vw, 2.2rem);
}

.panel p {
  color: var(--text-dim);
  line-height: 1.7;
  margin: 0.35rem 0 0;
}

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

.card {
  border-radius: 16px;
  padding: 1.2rem;
  border: 1px solid rgba(147, 186, 240, 0.32);
  background: linear-gradient(
    160deg,
    rgba(30, 57, 97, 0.66) 0%,
    rgba(16, 31, 54, 0.5) 100%
  );
  transition: transform 200ms ease, border-color 200ms ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(33, 208, 213, 0.78);
}

.card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.process ol {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  counter-reset: steps;
}

.process li {
  counter-increment: steps;
  border: 1px solid rgba(147, 186, 240, 0.32);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(9, 20, 38, 0.62);
}

.process li h3 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.05rem;
}

.process li h3::before {
  content: counter(steps);
  width: 1.65rem;
  height: 1.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-warm);
  color: #262000;
  font-size: 0.86rem;
}

.contact-link {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.06rem;
}

.contact-link:hover,
.contact-link:focus-visible {
  text-decoration: underline;
}

.site-footer {
  color: var(--text-dim);
  padding: 0.5rem 0 2rem;
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 480ms ease, transform 480ms ease;
}

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

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .grid-cards,
  .process ol {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    border-radius: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.95rem;
  }

  nav ul {
    flex-wrap: wrap;
    gap: 0.55rem 0.9rem;
  }

  .grid-cards,
  .process ol {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 17ch;
  }

  .site-header,
  main,
  .site-footer {
    width: min(1120px, calc(100% - 1.35rem));
  }
}
