:root {
  --bg: #07111f;
  --bg-soft: #0d1b2d;
  --card: #111f32;
  --card-2: #0b1727;
  --text: #eef6ff;
  --muted: #adc0d6;
  --line: rgba(255,255,255,.12);
  --accent: #69e5ff;
  --accent-2: #8bffbf;
  --warning: #ffd166;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(105,229,255,.18), transparent 28rem),
    radial-gradient(circle at 85% 0%, rgba(139,255,191,.12), transparent 28rem),
    var(--bg);
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(7,17,31,.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand { display: inline-flex; align-items: center; gap: .7rem; font-weight: 800; letter-spacing: -.02em; }
.brand-mark {
  display: grid; place-items: center;
  width: 2.1rem; height: 2.1rem;
  color: #06111d; background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: .7rem; font-size: .85rem;
}

nav { display: flex; align-items: center; gap: 1.25rem; color: var(--muted); font-size: .95rem; }
nav a:hover { color: var(--text); }
.nav-cta { color: #06111d; background: var(--accent); padding: .65rem .95rem; border-radius: 999px; font-weight: 700; }
.nav-cta:hover { color: #06111d; transform: translateY(-1px); }

.hero, .section, .contact-section, .site-footer { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }
.hero { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(2rem, 5vw, 4rem); padding: clamp(4rem, 9vw, 7rem) 0 3rem; align-items: center; }
.eyebrow { margin: 0 0 .75rem; color: var(--accent-2); text-transform: uppercase; letter-spacing: .14em; font-weight: 800; font-size: .78rem; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.8rem, 7vw, 5.8rem); line-height: .94; letter-spacing: -.075em; margin-bottom: 1.25rem; }
h2 { font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1; letter-spacing: -.055em; margin-bottom: 1rem; }
h3 { letter-spacing: -.025em; margin-bottom: .45rem; }
.hero-subhead { color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.3rem); max-width: 43rem; }

.cta-row { display: flex; flex-wrap: wrap; gap: .85rem; margin: 1.65rem 0; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 3rem; padding: .85rem 1.15rem; border-radius: .9rem; font-weight: 800; border: 1px solid transparent; }
.button.primary { color: #06111d; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.button.secondary { color: var(--text); border-color: var(--line); background: rgba(255,255,255,.04); }
.button.full { width: 100%; border: 0; cursor: pointer; font: inherit; }
.button:hover { transform: translateY(-1px); }

.trust-list { display: flex; flex-wrap: wrap; gap: .75rem; padding: 0; margin: 0; list-style: none; color: var(--muted); }
.trust-list li { border: 1px solid var(--line); border-radius: 999px; padding: .45rem .75rem; background: rgba(255,255,255,.035); }

.hero-card, .audit-box, .service-card, .step, .fit-card, .contact-form {
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
}
.hero-card { padding: 1.25rem; }
.card-header { display: flex; align-items: center; gap: .55rem; color: var(--accent); font-weight: 800; margin-bottom: 1rem; }
.pulse { width: .65rem; height: .65rem; border-radius: 999px; background: var(--accent-2); box-shadow: 0 0 0 .45rem rgba(139,255,191,.11); }
.workflow-list { list-style: none; display: grid; gap: .8rem; padding: 0; margin: 0; counter-reset: item; }
.workflow-list li { display: grid; gap: .15rem; padding: 1rem; border-radius: 1rem; background: rgba(7,17,31,.72); border: 1px solid var(--line); }
.workflow-list span { color: var(--muted); }

.section { padding: 4rem 0; }
.section-intro { max-width: 760px; margin-bottom: 1.6rem; }
.section-intro.wide { max-width: 880px; }
.problem-grid, .service-grid, .steps, .fit-section { display: grid; gap: 1rem; }
.problem-grid { grid-template-columns: repeat(3, 1fr); }
.problem-card { padding: 1.15rem; border: 1px solid var(--line); background: rgba(255,255,255,.04); border-radius: 1rem; color: var(--muted); }
.service-grid { grid-template-columns: repeat(3, 1fr); }
.service-card { padding: 1.25rem; box-shadow: none; }
.service-card p, .step p, .fit-card li, .audit-section p, .contact-copy p { color: var(--muted); }

.audit-section { display: grid; grid-template-columns: 1fr .85fr; gap: 2rem; align-items: center; }
.audit-box { padding: 1.5rem; background: linear-gradient(135deg, rgba(105,229,255,.12), rgba(139,255,191,.08)); }
.audit-box ul, .fit-card ul { margin: .75rem 0 0; padding-left: 1.15rem; }
.audit-box li, .fit-card li { margin: .55rem 0; }

.steps { grid-template-columns: repeat(4, 1fr); }
.step { padding: 1.15rem; box-shadow: none; }
.step span { display: grid; place-items: center; width: 2rem; height: 2rem; margin-bottom: .9rem; border-radius: .7rem; color: #06111d; background: var(--accent); font-weight: 900; }
.fit-section { grid-template-columns: 1fr 1fr; }
.fit-card { padding: 1.5rem; box-shadow: none; }
.fit-card.positive { border-color: rgba(139,255,191,.3); }
.fit-card.caution { border-color: rgba(255,209,102,.3); }

.contact-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; align-items: start; padding: 4rem 0 5rem; }
.contact-form { padding: 1.25rem; display: grid; gap: .95rem; }
label { display: grid; gap: .45rem; color: var(--text); font-weight: 700; }
input, textarea { width: 100%; border: 1px solid var(--line); border-radius: .85rem; padding: .9rem 1rem; color: var(--text); background: rgba(7,17,31,.9); font: inherit; }
textarea { min-height: 8rem; resize: vertical; }
small { color: var(--muted); }

.site-footer { display: flex; justify-content: space-between; gap: 1rem; padding: 1.4rem 0 2rem; color: var(--muted); border-top: 1px solid var(--line); }

@media (max-width: 900px) {
  nav a:not(.nav-cta) { display: none; }
  .hero, .audit-section, .contact-section { grid-template-columns: 1fr; }
  .problem-grid, .service-grid, .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .site-header { align-items: flex-start; }
  .brand span:last-child { max-width: 8rem; line-height: 1.05; }
  .nav-cta { padding: .55rem .75rem; }
  .problem-grid, .service-grid, .steps, .fit-section { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
  h1 { font-size: 3rem; }
}