:root {
  --ink: #071219;
  --night: #08151b;
  --panel: rgba(12, 31, 39, .82);
  --line: rgba(165, 223, 224, .18);
  --mint: #70f5c6;
  --ice: #b8f5ee;
  --signal: #ffb454;
  --paper: #eef8f5;
  --muted: #9eb8b7;
  --danger: #ff7d72;
  --display: "Bahnschrift", "Aptos Display", sans-serif;
  --body: "Aptos", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { color-scheme: dark; background: var(--night); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--paper);
  font-family: var(--body);
  background:
    radial-gradient(circle at 85% 8%, rgba(112,245,198,.14), transparent 29rem),
    radial-gradient(circle at 10% 75%, rgba(255,180,84,.08), transparent 35rem),
    linear-gradient(135deg, #061015 0%, #0b1d24 52%, #071219 100%);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: linear-gradient(rgba(184,245,238,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(184,245,238,.09) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(to bottom, #000, transparent 75%);
}
a { color: inherit; }
.topline { height: 3px; background: linear-gradient(90deg, var(--mint), var(--signal), var(--mint)); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 82px;
  padding: 10px clamp(20px, 5vw, 76px);
  border-bottom: 1px solid var(--line);
  background: rgba(2, 7, 14, .92);
  backdrop-filter: blur(18px);
}
.brand img { display: block; width: min(250px, 42vw); max-height: 58px; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: clamp(12px, 2vw, 28px); }
.site-nav a { color: var(--muted); text-decoration: none; font-size: .82rem; letter-spacing: .11em; text-transform: uppercase; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--mint); }
.button, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  color: #041411;
  background: var(--mint);
  font: 700 .78rem/1 var(--body);
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}
.button.secondary, button.secondary { color: var(--ice); border-color: var(--line); background: transparent; }
.button:hover, button:hover { filter: brightness(1.08); }
main { position: relative; z-index: 1; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.page-hero { padding: clamp(64px, 9vw, 126px) 0 50px; }
.eyebrow { color: var(--mint); font: 700 .75rem/1 var(--body); letter-spacing: .18em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; font-family: var(--display); text-transform: uppercase; letter-spacing: -.02em; }
h1 { max-width: 920px; margin-top: 18px; font-size: clamp(2.5rem, 7vw, 6rem); line-height: .92; }
h2 { font-size: clamp(1.65rem, 3vw, 2.7rem); }
h3 { font-size: 1.05rem; letter-spacing: .03em; }
.lead { max-width: 760px; color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.25rem); line-height: 1.65; }
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; padding-bottom: 70px; }
.card {
  grid-column: span 6;
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(17,45,52,.82), rgba(8,21,27,.92));
  box-shadow: 0 24px 70px rgba(0,0,0,.24);
}
.card.wide { grid-column: 1 / -1; }
.card.third { grid-column: span 4; }
.card p { color: var(--muted); line-height: 1.6; }
.form-stack { display: grid; gap: 14px; }
label { display: grid; gap: 7px; color: var(--ice); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
input, select {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--paper);
  background: rgba(3,12,16,.72);
  font: inherit;
}
input:focus, select:focus { outline: 1px solid var(--mint); border-color: var(--mint); }
.status { min-height: 24px; margin: 14px 0 0; color: var(--mint); }
.status.error { color: var(--danger); }
.data-list { display: grid; gap: 10px; margin-top: 18px; }
.data-row { display: flex; justify-content: space-between; gap: 18px; padding: 14px 0; border-top: 1px solid var(--line); }
.data-row span:last-child { color: var(--muted); text-align: right; }
.metric { color: var(--mint); font-family: var(--display); font-size: 2rem; }
.plan-card { position: relative; overflow: hidden; }
.plan-card::after { content: ""; position: absolute; width: 140px; height: 140px; right: -70px; bottom: -70px; border: 1px solid var(--line); border-radius: 50%; }
.plan-label { color: var(--signal); letter-spacing: .12em; text-transform: uppercase; }
.product-hero {
  min-height: min(72vw, 740px);
  display: grid;
  align-items: end;
  padding: clamp(30px, 6vw, 78px);
  background-position: center;
  background-size: cover;
  border-bottom: 1px solid var(--line);
}
.product-hero::before { content: ""; position: absolute; inset: 82px 0 0; background: linear-gradient(90deg, rgba(3,10,14,.84), transparent 62%), linear-gradient(0deg, rgba(3,10,14,.85), transparent 55%); pointer-events: none; }
.product-hero-content { position: relative; max-width: 640px; }
.product-price { margin: 22px 0; color: var(--signal); font-family: var(--display); font-size: clamp(2rem, 5vw, 4rem); }
.feature-list { display: grid; gap: 12px; padding: 0; list-style: none; }
.feature-list li { padding-left: 24px; color: var(--muted); }
.feature-list li::before { content: "+"; float: left; margin-left: -24px; color: var(--mint); }
.footer { padding: 30px 5vw 50px; color: var(--muted); border-top: 1px solid var(--line); font-size: .85rem; }
.split-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.hidden { display: none !important; }
code { color: var(--ice); overflow-wrap: anywhere; }

@media (max-width: 760px) {
  .site-header { align-items: flex-start; flex-direction: column; gap: 8px; }
  .site-nav { width: 100%; overflow-x: auto; padding-bottom: 8px; }
  .card, .card.third { grid-column: 1 / -1; }
  .product-hero { min-height: 620px; }
  .product-hero::before { inset: 120px 0 0; }
}