* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 75% 15%, rgba(141,240,109,.07), transparent 25%),
    linear-gradient(180deg, #080907 0%, #0c0e0a 100%);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8,9,7,.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-mark {
  color: var(--green);
  font-family: monospace;
  font-weight: 700;
}

.brand-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--cream);
}

.brand-studio {
  font-size: 9px;
  letter-spacing: .18em;
  color: var(--text-muted);
}

.nav {
  display: flex;
  gap: 30px;
  color: var(--cream-soft);
}

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

.nav-cta {
  padding: 11px 17px;
  border: 1px solid var(--green);
  border-radius: 999px;
  color: var(--green);
}

.hero {
  min-height: 760px;
  display: flex;
  align-items: center;
  padding: 90px 0 110px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 80px;
  align-items: center;
}

.eyebrow {
  color: var(--green);
  font-family: monospace;
  font-size: 12px;
  letter-spacing: .15em;
  margin-bottom: 20px;
}

.hero h1 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(58px, 7vw, 94px);
  line-height: .92;
  letter-spacing: -.055em;
  color: var(--cream);
}

.hero h1 span {
  display: block;
  color: var(--green);
}

.hero-description {
  max-width: 600px;
  margin-top: 28px;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
}

.hero-status {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-family: monospace;
  font-size: 11px;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--green);
}

.builder-section {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, #10120e, #090b08);
}

.section-heading {
  max-width: 700px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 64px);
  letter-spacing: -.04em;
}

.section-heading > p:last-child {
  color: var(--text-muted);
  font-size: 18px;
}

.builder-shell {
  margin-top: 50px;
  display: grid;
  grid-template-columns: 350px 1fr;
  overflow: hidden;
  border: 1px solid var(--border-green);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: 0 30px 70px rgba(0,0,0,.35);
}

.visi-panel {
  padding: 28px;
  border-right: 1px solid var(--border);
}

.preview-panel {
  min-width: 0;
}