:root {
  --bg: #030918;
  --bg-raised: #07142c;
  --line: rgba(140, 178, 230, 0.18);
  --text: #f3f6fb;
  --muted: #9aafcb;
  --blue: #2f8dff;
  --cyan: #67d4ff;
  --header: 76px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) + 12px);
}

section[id] {
  scroll-margin-top: calc(var(--header) + 12px);
}

body {
  margin: 0;
  font-family: Inter, sans-serif;
  font-weight: 400;
  font-synthesis: none;
  background:
    radial-gradient(900px 520px at 78% 8%, rgba(32, 92, 196, 0.45), transparent 60%),
    radial-gradient(700px 480px at 8% 30%, rgba(12, 48, 120, 0.55), transparent 62%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: white;
  color: #04122e;
  padding: 0.6rem 0.9rem;
  z-index: 20;
}

.skip:focus {
  top: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header);
  padding: 0.85rem 6vw;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(3, 9, 24, 0.88);
  border-bottom-color: var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-family: Inter, sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

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

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

.nav-cta {
  color: var(--text) !important;
  border: 1px solid rgba(103, 212, 255, 0.45);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 10px;
  padding: 0;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 1.5px;
  margin: 5px auto;
  background: white;
}

.hero,
.services,
.method,
.company,
.contact {
  padding: 4.5rem 6vw;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 3rem;
  align-items: center;
  min-height: calc(100vh - var(--header));
  padding-top: 2.5rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--cyan);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 600;
}

h1,
h2,
h3 {
  font-family: Inter, sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  max-width: 12ch;
  font-weight: 800;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  max-width: 18ch;
  font-weight: 700;
}

.lede {
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.6rem 0 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  background: linear-gradient(120deg, #1d74ff, #49c8ff);
  color: #041018;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  filter: brightness(1.08);
}

.button-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.hero-facts dt,
.facts dt {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-facts dd,
.facts dd {
  margin: 0.25rem 0 0;
}

.hero-facts a {
  color: var(--text);
  overflow-wrap: anywhere;
}

.hero-copy {
  min-width: 0;
}

.hero-mark {
  margin: 0;
}

.hero-mark img {
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: 20px;
}

.section-head {
  margin-bottom: 2.2rem;
}

.service-list,
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.service-list li {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr) auto;
  gap: 1.2rem;
  align-items: start;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.service-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.index,
.cnae {
  color: var(--cyan);
  font-family: Inter, sans-serif;
}

.index {
  font-size: 1.2rem;
  padding-top: 0.2rem;
}

.cnae {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.service-list h3,
.steps h3 {
  font-size: 1.45rem;
  margin-bottom: 0.4rem;
}

.service-list p,
.steps p,
.contact-copy p,
.site-footer p {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
}

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

.steps li {
  background: linear-gradient(180deg, rgba(20, 58, 120, 0.45), rgba(7, 20, 44, 0.2));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.3rem 1.2rem 1.4rem;
  min-height: 100%;
}

.steps li:nth-child(1) { border-top: 3px solid #67d4ff; }
.steps li:nth-child(2) { border-top: 3px solid #2f8dff; }
.steps li:nth-child(3) { border-top: 3px solid #8eb6ff; }

.brand-band {
  margin: 0;
}

.brand-band img {
  width: 100%;
  height: min(42vw, 420px);
  object-fit: cover;
}

.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem 1.5rem;
  margin: 0;
}

.facts div {
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.map-link {
  margin: 1.6rem 0 0;
}

.map-link a {
  color: var(--cyan);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: start;
}

.domain {
  margin-top: 1.2rem !important;
  font-family: Inter, sans-serif;
  color: var(--text) !important;
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}

.form {
  display: grid;
  gap: 0.85rem;
  background: rgba(7, 20, 44, 0.72);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.2rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.86rem;
  color: var(--muted);
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(3, 9, 24, 0.7);
  color: var(--text);
  border-radius: 12px;
  padding: 0.75rem 0.8rem;
  font: inherit;
}

input:focus-visible,
textarea:focus-visible,
.button:focus-visible,
.nav a:focus-visible,
.nav-toggle:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.form-error {
  margin: 0;
  color: #ffb4b4;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.6rem 6vw 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer strong {
  display: block;
  color: var(--text);
  font-family: Inter, sans-serif;
  margin-bottom: 0.25rem;
}

.site-footer a {
  color: var(--cyan);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--header);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 0.8rem 6vw 1.2rem;
    background: rgba(3, 9, 24, 0.96);
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open {
    display: flex;
  }

  .hero,
  .contact,
  .steps,
  .facts,
  .hero-facts,
  .service-list li {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-mark img {
    margin: 0 auto;
  }

  .cnae {
    margin-top: -0.4rem;
  }
}