:root {
  --bg0: #0c1210;
  --bg1: #14201a;
  --ink: #eef6f0;
  --muted: #9bb5a6;
  --accent: #3dcb8a;
  --accent-ink: #04150c;
  --line: rgba(61, 203, 138, 0.22);
  --card: rgba(18, 32, 26, 0.88);
  --font-display: "Outfit", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 203, 138, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(56, 120, 90, 0.22), transparent 50%),
    linear-gradient(165deg, var(--bg0), var(--bg1) 55%, #0a100e);
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(238, 246, 240, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238, 246, 240, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 35%, transparent 80%);
}

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  backdrop-filter: blur(12px);
  background: rgba(8, 14, 12, 0.72);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.25rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav a:hover { color: var(--ink); }
.nav-home { color: var(--accent) !important; }

main:not(.hub-main) { position: relative; z-index: 1; max-width: 980px; margin: 0 auto; padding: 28px 20px 64px; }

.hero {
  padding: 48px 0 28px;
  animation: rise 0.7s ease both;
}
.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
}
.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}
.lead {
  margin: 18px 0 0;
  max-width: 36rem;
  font-size: 1.2rem;
  color: #d5ebe0;
}
.body {
  margin: 14px 0 0;
  max-width: 40rem;
  color: var(--muted);
  line-height: 1.55;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.meta-line { margin-top: 18px; color: var(--muted); font-size: 0.92rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.section { margin-top: 56px; animation: rise 0.8s ease both; animation-delay: 0.08s; }
.section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: -0.02em;
}
.section-lead { color: var(--muted); margin: 8px 0 22px; max-width: 36rem; }

.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}
.price-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}
.price-card .plan { color: var(--muted); font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.price-card .amount { margin-top: 8px; font-family: var(--font-display); font-size: 1.55rem; font-weight: 800; }
.price-card .days { margin-top: 4px; color: var(--muted); font-size: 0.9rem; }
.price-card .buy-btn { width: 100%; margin-top: 12px; }

.download-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  max-width: 520px;
}
.dl-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--muted);
}
.dl-row strong { color: var(--ink); text-align: right; }
.dl-block { margin-top: 12px; }
.dl-sub { font-size: 0.95rem; margin: 0 0 4px; color: var(--muted, #9bb5a8); font-weight: 600; }
.changelog { color: #cfe4d8; line-height: 1.5; margin: 14px 0; white-space: pre-wrap; }
.dl-block .changelog { margin: 0 0 8px; }
a.btn[aria-disabled="true"] { pointer-events: none; opacity: 0.55; }
.hint { color: var(--muted); font-size: 0.88rem; margin: 10px 0 0; }

.foot {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 18px 22px 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
.foot a { color: var(--accent); text-decoration: none; }

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.linkish {
  background: none;
  border: 0;
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}
.linkish:hover { color: var(--ink); }
.nav-account { color: var(--accent) !important; }
.hidden { display: none !important; }

.flash {
  position: relative;
  z-index: 2;
  max-width: 980px;
  margin: 12px auto 0;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
}
.flash.ok { border-color: rgba(61, 203, 138, 0.45); }
.flash.err { border-color: rgba(255, 120, 120, 0.45); color: #ffc9c9; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.62);
}
.modal-card {
  width: min(440px, 100%);
  background: #101a15;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  position: relative;
  max-height: 90vh;
  overflow: auto;
}
.modal-card.wide { width: min(720px, 100%); }
.modal-card h2 { margin: 0 0 12px; font-family: var(--font-display); }
.modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.4rem;
  cursor: pointer;
}

.form-grid { display: grid; gap: 10px; }
.form-grid.cols-2 { grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .form-grid.cols-2 { grid-template-columns: 1fr 1fr; }
  .form-grid.cols-2 .span-2 { grid-column: 1 / -1; }
}
.form-grid label { display: grid; gap: 6px; font-size: 0.9rem; color: var(--muted); }
.form-grid input,
.form-grid textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #2a3b32;
  background: #0b1210;
  color: var(--ink);
  padding: 11px 12px;
  font: inherit;
}
.form-grid label.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
}
.form-grid label.check input { width: auto; margin-top: 3px; }
.form-msg { margin: 0; font-size: 0.92rem; }
.form-msg.ok { color: #9be7c0; }
.form-msg.err { color: #ffb4b4; }

.account-wrap { max-width: 860px; margin: 0 auto; padding: 28px 20px 64px; position: relative; z-index: 1; }
.cardish {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}
.row-card {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 12px 0;
}
.row-card:first-child { border-top: 0; padding-top: 0; }
.keyline {
  margin-top: 8px;
  font-family: ui-monospace, Consolas, monospace;
  letter-spacing: 0.04em;
  background: #0a100e;
  border: 1px dashed #345;
  border-radius: 10px;
  padding: 10px 12px;
  word-break: break-all;
}
.legal { max-width: 760px; margin: 0 auto; padding: 28px 20px 64px; position: relative; z-index: 1; }
.legal h1, .legal h2 { font-family: var(--font-display); }
.legal ul { color: var(--muted); line-height: 1.6; }

@media (max-width: 640px) {
  .top { padding: 12px 14px; }
  .nav a:not(.nav-home):not(.nav-account) { display: none; }
  .hero { padding-top: 28px; }
}