:root {
  color-scheme: dark;
  --bg: #050b14;
  --surface: #0d1828;
  --surface-strong: #132139;
  --line: #243752;
  --text: #f5f8fc;
  --muted: #9bb7d8;
  --blue: #61a8ff;
  --cyan: #31d5c8;
  --green: #31d89b;
  --yellow: #ffc85a;
  --max: 1420px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 85% 5%, rgba(49, 213, 200, .09), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(155, 183, 216, .18);
  background: rgba(5, 11, 20, .9);
  backdrop-filter: blur(18px);
}
.nav-shell, .page-shell { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.nav-shell { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #04101c;
  font-weight: 900;
}
.brand span { display: grid; line-height: 1.2; }
.brand small { margin-top: 4px; color: var(--muted); }
.main-nav { display: flex; align-items: center; gap: 22px; }
.main-nav a { color: var(--muted); text-decoration: none; font-weight: 700; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--text); }

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.button.primary { border-color: transparent; background: linear-gradient(135deg, var(--cyan), var(--blue)); color: #04101c; }
.button:hover { transform: translateY(-1px); filter: brightness(1.08); }
.button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(97, 168, 255, .42);
  outline-offset: 2px;
}

.hero { padding: 96px 0 70px; border-bottom: 1px solid rgba(155, 183, 216, .12); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(320px, .7fr); gap: 54px; align-items: center; }
.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 820px; margin-bottom: 22px; font-size: clamp(2.8rem, 6vw, 5.8rem); line-height: .98; letter-spacing: -.055em; }
h1 span { color: var(--blue); }
.hero-copy { max-width: 760px; color: var(--muted); font-size: 1.14rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.terms-card, .card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(19, 33, 57, .96), rgba(10, 20, 34, .96));
  box-shadow: 0 24px 70px rgba(0, 0, 0, .2);
}
.terms-card { padding: 30px; }
.terms-card h2 { font-size: 1.25rem; }
.terms-card ul { margin: 0; padding-left: 20px; color: var(--muted); }
.terms-card strong { color: var(--text); }

.section { padding: 82px 0; }
.section.alt { border-block: 1px solid rgba(155, 183, 216, .12); background: rgba(13, 24, 40, .36); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
.section-heading h2 { margin-bottom: 8px; font-size: clamp(2rem, 4vw, 3.25rem); letter-spacing: -.035em; }
.section-heading p { max-width: 720px; margin-bottom: 0; color: var(--muted); }

.package-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.package { position: relative; display: flex; flex-direction: column; min-height: 100%; padding: 28px; }
.package.featured { border-color: var(--cyan); }
.package-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(49, 213, 200, .13);
  color: var(--cyan);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.package h3 { margin-bottom: 4px; font-size: 1.35rem; }
.price { margin: 12px 0 18px; color: var(--text); font-size: 2.2rem; font-weight: 900; }
.price > span, .pilot-price > span { display: block; color: var(--muted); font-size: .78rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.package-fit { min-height: 78px; color: var(--muted); }
.package ul { flex: 1; margin: 0 0 24px; padding-left: 20px; color: var(--muted); }
.package-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 22px; }
.package-meta div { padding: 12px; border-radius: 10px; background: rgba(5, 11, 20, .48); }
.package-meta span { display: block; color: var(--muted); font-size: .76rem; }
.package-meta strong { font-size: .9rem; }
.package-scope { color: var(--muted); font-size: .84rem; }
.price-note { margin: 22px 0 0; padding: 18px 20px; border-left: 3px solid var(--blue); background: rgba(97, 168, 255, .08); color: var(--muted); }

.pilot-grid { display: grid; grid-template-columns: 1fr .8fr; gap: 30px; align-items: center; }
.pilot-grid h2 { margin-bottom: 14px; font-size: clamp(2rem, 4vw, 3.25rem); letter-spacing: -.035em; }
.pilot-lead { max-width: 760px; color: var(--muted); font-size: 1.08rem; }
.pilot-card { padding: 30px; }
.pilot-card ul { padding-left: 20px; color: var(--muted); }
.pilot-price { color: var(--green); font-size: 2.15rem; font-weight: 900; line-height: 1.2; }

.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.project { overflow: hidden; }
.project-image { aspect-ratio: 16 / 9; width: 100%; object-fit: cover; object-position: top; border-bottom: 1px solid var(--line); }
.project-body { padding: 24px; }
.project-body p { color: var(--muted); }
.project-links { display: flex; flex-wrap: wrap; gap: 10px; }

.details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.detail-card { padding: 28px; }
.detail-card p, .detail-card li { color: var(--muted); }
.detail-card ul { margin-bottom: 0; padding-left: 20px; }
.priority-list { counter-reset: priority; list-style: none; padding: 0 !important; }
.priority-list li { counter-increment: priority; display: flex; gap: 14px; margin: 14px 0; }
.priority-list li::before {
  content: counter(priority);
  display: grid;
  flex: 0 0 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: rgba(97, 168, 255, .16);
  color: var(--blue);
  font-weight: 900;
}

.quote-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 24px; align-items: start; }
.quote-copy { padding-right: 30px; }
.quote-copy h2 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.05; }
.quote-copy p { color: var(--muted); }
.contact-link { color: var(--blue); font-weight: 800; }
.quote-form { padding: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .84rem; font-weight: 800; }
.optional, .field-help { color: var(--muted); font-weight: 500; }
.field-help { font-size: .78rem; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #081321;
  color: var(--text);
  padding: 13px 14px;
}
textarea { min-height: 150px; resize: vertical; }
.agreement { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: .88rem; }
.agreement input { width: auto; margin-top: 5px; }
.form-actions { display: flex; align-items: center; gap: 16px; margin-top: 20px; }
.form-status { margin: 0; color: var(--green); font-weight: 700; }

.site-footer { padding: 30px 0 46px; border-top: 1px solid rgba(155, 183, 216, .14); color: var(--muted); }
.footer-shell { display: flex; justify-content: space-between; gap: 20px; }

@media (max-width: 980px) {
  .hero-grid, .quote-grid, .pilot-grid { grid-template-columns: 1fr; }
  .package-grid, .project-grid { grid-template-columns: 1fr 1fr; }
  .package:last-child, .project:last-child { grid-column: 1 / -1; }
  .quote-copy { padding-right: 0; }
}
@media (max-width: 700px) {
  .nav-shell, .page-shell { width: min(100% - 28px, var(--max)); }
  .nav-shell { min-height: 68px; }
  .main-nav > a:not(.button) { display: none; }
  .hero { padding: 68px 0 52px; }
  .section { padding: 58px 0; }
  .section-heading { display: block; }
  .package-grid, .project-grid, .details-grid, .form-grid { grid-template-columns: 1fr; }
  .package:last-child, .project:last-child, .field.full { grid-column: auto; }
  .package-meta { grid-template-columns: 1fr; }
  .quote-form, .package, .project-body, .detail-card, .terms-card { padding: 22px; }
  .footer-shell { display: block; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button:hover { transform: none; }
}