:root {
  --bg: #000000;
  --panel: rgba(255, 255, 255, 0.055);
  --panel-strong: rgba(255, 255, 255, 0.095);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.74);
  --soft: rgba(255, 255, 255, 0.14);
  --line: rgba(255, 255, 255, 0.18);
  --shadow: 0 24px 80px rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(circle at 50% -10%, rgba(255,255,255,0.18), transparent 32%), var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.032) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black, transparent 76%);
}

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px 0 72px;
}

.topbar {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 40px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.56);
  backdrop-filter: blur(18px);
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  overflow: hidden;
}

.brand-mark img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 20px;
  font-size: 0.92rem;
}

.nav-links a,
.contact-actions a,
.hero-actions a {
  color: var(--text);
  text-decoration: none;
}

.nav-links a {
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--text);
}

.hero-content {
  text-align: center;
  margin-top: 96px;
}

.main-logo {
  width: min(760px, 92vw);
  height: auto;
  display: block;
  margin: 0 auto 10px;
  filter: drop-shadow(0 0 42px rgba(255,255,255,0.22));
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 920px;
  margin: 0 auto 22px;
  font-size: clamp(2.4rem, 6vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.07em;
}

.hero-copy {
  max-width: 820px;
  margin: 0 auto 34px;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.25rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 750;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: #ffffff;
  color: #000000;
  box-shadow: var(--shadow);
}

.button.secondary {
  background: rgba(255,255,255,0.04);
  color: #ffffff;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 38px 0 88px;
}

.intro-grid article,
.service-item,
.process-steps div,
.contact-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.intro-grid article {
  padding: 28px;
}

.card-number {
  display: inline-flex;
  color: rgba(255,255,255,0.52);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  margin-bottom: 42px;
}

.intro-grid h2,
.service-item h3 {
  font-size: 1.24rem;
  line-height: 1.16;
  margin-bottom: 12px;
}

.intro-grid p,
.service-item p,
.process-steps p,
.contact-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: start;
  padding: 92px 0;
  border-top: 1px solid var(--soft);
}

.split-section h2,
.process h2,
.contact-card h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.055em;
  margin-bottom: 18px;
}

.service-list {
  display: grid;
  gap: 16px;
}

.service-item {
  padding: 24px;
  background: linear-gradient(135deg, var(--panel-strong), var(--panel));
}

.process {
  padding: 88px 0;
  border-top: 1px solid var(--soft);
  text-align: center;
}

.process h2 {
  max-width: 720px;
  margin: 0 auto 34px;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: left;
}

.process-steps div {
  padding: 24px;
}

.process-steps span {
  display: block;
  margin-bottom: 12px;
  font-weight: 850;
  font-size: 1.05rem;
}

.contact-card {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 24px;
  align-items: center;
  margin: 88px 0 44px;
  padding: clamp(28px, 5vw, 56px);
  background: radial-gradient(circle at right, rgba(255,255,255,0.14), transparent 34%), var(--panel-strong);
}

.contact-actions {
  justify-content: flex-end;
}

@media (max-width: 900px) {
  .intro-grid,
  .split-section,
  .process-steps,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    justify-content: flex-start;
  }

  .topbar {
    position: static;
    transform: none;
    width: 100%;
    margin-top: 18px;
  }

  .hero-content {
    margin-top: 54px;
  }
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 28px, 1180px);
  }

  .nav-links {
    gap: 12px;
    font-size: 0.82rem;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .hero {
    min-height: auto;
    padding-bottom: 48px;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}
