:root {
  color-scheme: light;
  --ink: #071221;
  --muted: #526173;
  --line: #d8e1ec;
  --surface: #ffffff;
  --soft: #eef5fc;
  --blue: #087cf0;
  --cyan: #07cde8;
  --navy: #07172d;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: #f5f8fc;
  font-size: 16px;
  line-height: 1.65;
}

a { color: #065eb8; }

a:hover { color: #03498e; }

.site-header {
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.header-inner,
.container {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo {
  display: block;
  width: 154px;
  height: 64px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.site-nav a {
  color: #eaf4ff;
  font-size: .95rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover { color: #59e6ff; }

.hero {
  background:
    radial-gradient(circle at 84% 20%, rgba(7,205,232,.20), transparent 28%),
    linear-gradient(135deg, #07172d 0%, #0b2f65 70%, #0a62ae 100%);
  color: #fff;
  padding: 72px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: #5ce9ff;
  font-size: .84rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.18; }

.hero h1 {
  max-width: 760px;
  margin: 0 0 18px;
  font-size: clamp(2.35rem, 5vw, 4.25rem);
  letter-spacing: -.035em;
}

.hero-copy {
  max-width: 720px;
  margin: 0;
  color: #d6e8fb;
  font-size: 1.16rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button,
button {
  border: 0;
  border-radius: 10px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 760;
  cursor: pointer;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.button-primary,
button {
  color: #041426;
  background: linear-gradient(135deg, #72f3ff, #19b8ff);
  box-shadow: 0 8px 24px rgba(0,192,255,.20);
}

.button-secondary,
button.secondary {
  color: #dff5ff;
  background: transparent;
  border: 1px solid rgba(255,255,255,.35);
  box-shadow: none;
}

button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: #edf3f9;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: .55;
}

.hero-panel,
.card,
.legal-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(5,28,57,.08);
}

.hero-panel {
  color: var(--ink);
  padding: 26px;
}

.hero-panel h2 { margin: 0 0 18px; font-size: 1.25rem; }

.mini-steps { display: grid; gap: 13px; }

.mini-step {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: start;
}

.step-number {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border-radius: 9px;
  font-weight: 800;
}

.mini-step strong { display: block; }
.mini-step span { color: var(--muted); font-size: .93rem; }

.section { padding: 60px 0; }
.section-white { background: #fff; }
.section h2 { margin: 0 0 12px; font-size: clamp(1.75rem, 3vw, 2.35rem); }
.section-intro { max-width: 760px; margin: 0 0 28px; color: var(--muted); }

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

.card { padding: 24px; }
.card h3 { margin: 0 0 9px; }
.card p { margin: 0; color: var(--muted); }

.platform-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.platform-list span,
.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid #bcd2e7;
  border-radius: 999px;
  padding: 7px 12px;
  color: #15446f;
  background: #f1f8ff;
  font-size: .9rem;
  font-weight: 700;
}

.site-footer {
  padding: 34px 0;
  color: #c8dbed;
  background: var(--navy);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand img { width: 92px; height: 50px; object-fit: contain; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.footer-links a { color: #eaf4ff; }

.app-main { padding: 44px 0 64px; }
.app-intro { margin-bottom: 24px; }
.app-intro h1 { margin: 0 0 9px; font-size: clamp(2rem, 4vw, 3rem); }
.app-intro p { margin: 0; color: var(--muted); max-width: 780px; }

.status-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 18px 20px;
  margin-bottom: 18px;
  border: 1px solid #b8d4ea;
  border-radius: 14px;
  background: #edf8ff;
}

.status-banner p { margin: 0; }
.ok { color: #087a36; font-weight: 750; }
.err { color: #a32929; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

.app-stack { display: grid; gap: 18px; }
.app-card { padding: 24px; }
.app-card h2 { margin: 0 0 12px; font-size: 1.28rem; }
.app-card > p { margin-top: 0; }

.profile-row {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.profile-row img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  background: #e4ecf4;
}

.profile-meta { flex: 1; min-width: 180px; }
.profile-meta strong { display: block; font-size: 1.12rem; }

.field { margin: 16px 0; }
.field label { display: block; margin-bottom: 7px; font-weight: 750; }

input[type="file"],
select,
textarea {
  width: 100%;
  border: 1px solid #afbfce;
  border-radius: 9px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea { min-height: 96px; resize: vertical; }
.checks { display: grid; gap: 10px; }
.checks label, .confirmations label { display: block; }

.notice,
.commercial-box {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f7fafc;
}

.commercial-box { margin-top: 16px; }
.preview { display: block; max-width: 320px; width: 100%; margin-top: 15px; border-radius: 12px; background: #000; }

.status-output {
  white-space: pre-wrap;
  overflow: auto;
  margin-top: 16px;
  padding: 14px;
  border-radius: 10px;
  color: #ecf6ff;
  background: #071221;
  font: .9rem/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.legal-main { padding: 44px 0 68px; }
.legal-card { max-width: 900px; margin: 0 auto; padding: clamp(24px, 5vw, 52px); }
.legal-card h1 { margin-top: 0; font-size: clamp(2rem, 4vw, 3.1rem); }
.legal-card h2 { margin: 36px 0 10px; font-size: 1.35rem; }
.legal-card h3 { margin: 24px 0 8px; font-size: 1.08rem; }
.legal-card p, .legal-card li { color: #28394b; }
.legal-card ul { padding-left: 22px; }
.legal-meta { color: var(--muted); font-weight: 650; }

@media (max-width: 780px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding: 12px 0 16px; gap: 8px; }
  .site-nav { justify-content: flex-start; gap: 8px 16px; }
  .brand-logo { width: 132px; height: 56px; }
  .hero { padding: 54px 0; }
  .hero-grid, .grid-3 { grid-template-columns: 1fr; }
  .hero-grid { gap: 28px; }
  .status-banner { align-items: flex-start; flex-direction: column; }
}