:root {
  --bg: #07090d;
  --bg-soft: #0d1118;
  --panel: rgba(15, 20, 30, 0.72);
  --line: rgba(132, 154, 196, 0.26);
  --ink: #eaf2ff;
  --ink-soft: #99a9c8;
  --accent: #43e5ff;
  --accent-strong: #00bcd9;
  --glow: rgba(67, 229, 255, 0.35);
  --shadow: rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 520px at 90% -10%, rgba(67, 229, 255, 0.13) 0%, transparent 55%),
    radial-gradient(800px 400px at -10% 100%, rgba(0, 188, 217, 0.14) 0%, transparent 60%),
    var(--bg);
  min-height: 100vh;
  line-height: 1.6;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    linear-gradient(to right, rgba(122, 144, 189, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(122, 144, 189, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 90%);
}

.site-header {
  width: min(1120px, calc(100% - 2rem));
  margin: 1rem auto;
  padding: 0.95rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(14px);
  background: linear-gradient(160deg, rgba(20, 27, 40, 0.82), rgba(8, 12, 20, 0.78));
  position: sticky;
  top: 0.75rem;
  z-index: 10;
  box-shadow: 0 8px 30px var(--shadow);
}

.logo {
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.04em;
  font-size: 1.42rem;
  color: var(--ink);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 1rem;
}

nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.lang-link {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.58rem;
  line-height: 1.2;
}

main {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 4rem;
}

.hero {
  padding: 5rem 0 4rem;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.15;
}

h1 {
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.02em;
  font-size: clamp(2.8rem, 10vw, 5.3rem);
}

h1 span {
  display: block;
  color: var(--accent);
  text-shadow: 0 0 26px var(--glow);
}

.lead {
  font-size: clamp(1rem, 1.9vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 62ch;
  margin-top: 1.2rem;
}

.hero-cta {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.6rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.72rem 1.12rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

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

.btn.primary {
  color: #041117;
  background: linear-gradient(135deg, var(--accent), #87f0ff);
  box-shadow: 0 10px 28px var(--glow);
}

.btn.ghost {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.btn.ghost:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(67, 229, 255, 0.2) inset;
}

.section {
  padding: 3rem 0;
}

.section h2 {
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.03em;
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

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

.cards article,
.pricing article {
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(16, 23, 35, 0.82), rgba(10, 15, 24, 0.72));
  border-radius: 16px;
  padding: 1.1rem;
  box-shadow: 0 10px 24px var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.cards article:hover,
.pricing article:hover {
  transform: translateY(-4px);
  border-color: rgba(67, 229, 255, 0.5);
}

.cards p,
.pricing p {
  color: var(--ink-soft);
}

.section-accent {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(15, 24, 37, 0.82), rgba(10, 16, 26, 0.65));
  padding: 2rem;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.steps li {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.steps span {
  font-weight: 700;
  color: var(--accent);
}

.price {
  margin: 0.5rem 0;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--accent);
}

.contact {
  border-top: 1px dashed var(--line);
}

footer {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 2rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.hero,
.section,
footer {
  animation: fade-up 0.6s ease both;
}

.section:nth-of-type(2) {
  animation-delay: 0.08s;
}

.section:nth-of-type(3) {
  animation-delay: 0.15s;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

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

@media (max-width: 900px) {

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

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

  nav {
    display: none;
  }

  .site-header {
    justify-content: center;
  }
}