:root,
html[data-theme="dark"] {
  --bg: #100D16;
  --card: #1C1828;
  --secondary: #241E30;
  --text: #F6F3FB;
  --hint: #A79FB4;
  --accent: #D6FF4A;
  --ink: #16131C;
  --border: rgba(255, 255, 255, 0.08);
  --header: rgba(16, 13, 22, 0.88);
  --warn-bg: #2A2218;
  --warn-ink: #FFB020;
  --geo: rgba(214, 255, 74, 0.88);
  --geo-soft: rgba(246, 243, 251, 0.62);
  --geo-warm: rgba(255, 176, 32, 0.78);
  --geo-pink: rgba(255, 79, 139, 0.62);
  --geo-violet: rgba(139, 124, 255, 0.68);
  --geo-fill: rgba(214, 255, 74, 0.1);
  --geo-fill-warm: rgba(255, 176, 32, 0.08);
  --geo-fill-violet: rgba(139, 124, 255, 0.09);
  --geo-fill-pink: rgba(255, 79, 139, 0.07);
  --glass: rgba(28, 24, 40, 0.42);
  --glass-edge: rgba(255, 255, 255, 0.12);
  color-scheme: dark;
}
html[data-theme="light"] {
  --bg: #F4F1FB;
  --card: #FFFFFF;
  --secondary: #E7E2F4;
  --text: #16131C;
  --hint: #6E657C;
  --accent: #D6FF4A;
  --ink: #16131C;
  --border: rgba(22, 19, 28, 0.08);
  --header: rgba(244, 241, 251, 0.9);
  --warn-bg: #FFF6E4;
  --warn-ink: #8A5A00;
  --geo: rgba(22, 19, 28, 0.5);
  --geo-soft: rgba(22, 19, 28, 0.28);
  --geo-warm: rgba(138, 90, 0, 0.5);
  --geo-pink: rgba(160, 40, 80, 0.4);
  --geo-violet: rgba(70, 50, 140, 0.42);
  --geo-fill: rgba(168, 196, 40, 0.16);
  --geo-fill-warm: rgba(180, 110, 0, 0.1);
  --geo-fill-violet: rgba(90, 70, 170, 0.1);
  --geo-fill-pink: rgba(180, 50, 90, 0.08);
  --glass: rgba(255, 255, 255, 0.5);
  --glass-edge: rgba(22, 19, 28, 0.08);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Onest, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }

.wrap {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
}

.top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--header);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.top-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  flex-wrap: wrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.04em;
  margin-right: auto;
}
.logo-mark {
  display: block;
  height: 84px;
  width: auto;
  border-radius: 14px;
  background: #100D16;
}
.tools { display: flex; align-items: center; gap: 8px; }
.nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  width: 100%;
  order: 5;
  flex: none;
}
.nav a {
  font-size: 13px;
  font-weight: 600;
  color: var(--hint);
  padding: 7px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.nav a.is-on { color: var(--ink); background: var(--accent); }
.nav a:hover { color: var(--text); }
.nav a.is-on:hover { color: var(--ink); }
.langs { display: flex; gap: 4px; }
.langs button,
.theme-btn {
  border: none;
  background: var(--secondary);
  color: var(--hint);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.langs button.is-on {
  background: var(--accent);
  color: var(--ink);
}
.theme-btn {
  width: 36px;
  height: 36px;
  padding: 0;
  display: grid;
  place-items: center;
  color: var(--text);
}
.theme-btn svg { width: 18px; height: 18px; display: block; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: var(--ink);
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.03); }
.btn-lg { width: 100%; padding: 15px 18px; }
.btn-ghost {
  background: var(--secondary);
  color: var(--text);
}

main, #footer { position: relative; z-index: 1; }
main { padding: 28px 0 108px; }

.kicker {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hint);
}
.hero h1,
.page-h {
  margin: 0;
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.04em;
}
.hero p.sub,
.lead {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.45;
  color: var(--hint);
}
.hero .btn { margin-top: 20px; }

h2.sec {
  margin: 28px 0 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--hint);
}

.card {
  background: var(--glass);
  border: 1px solid var(--glass-edge);
  border-radius: 28px;
  overflow: hidden;
  backdrop-filter: blur(8px) saturate(1.25);
  -webkit-backdrop-filter: blur(8px) saturate(1.25);
  box-shadow: 0 10px 32px rgba(16, 13, 22, 0.12);
}
html[data-theme="light"] .card {
  box-shadow: 0 10px 28px rgba(22, 19, 28, 0.06);
}
.card + .card { margin-top: 12px; }
.pad { padding: 18px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .top-cta { display: none; }
  .dock { display: block; }
}
@media (min-width: 641px) {
  .dock { display: none; }
}

.bead {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin: 0;
  line-height: 0;
}
.tile > .bead,
.step > .bead,
.row > .bead {
  display: flex;
  margin: 0;
  font-size: 0;
  line-height: 0;
  color: inherit;
}
.bead svg { width: 22px; height: 22px; display: block; }

.tile {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 16px;
  text-align: left;
}
.tile b { display: block; font-size: 15px; font-weight: 600; letter-spacing: -0.02em; }
.tile > div span { display: block; font-size: 13px; color: var(--hint); margin-top: 3px; line-height: 1.4; }

.step, .row {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  align-items: center;
}
.step + .step, .row + .row { box-shadow: inset 0 1px 0 var(--border); }
.step b { display: block; font-size: 15px; font-weight: 600; letter-spacing: -0.02em; }
.step > div span, .row .d {
  display: block;
  font-size: 13px;
  color: var(--hint);
  margin-top: 2px;
  line-height: 1.4;
}
.row p { margin: 0; }
.row .t { font-size: 15px; font-weight: 600; letter-spacing: -0.02em; }

.page-h { margin-bottom: 8px; }

label.field { display: block; margin-bottom: 12px; }
label.field span {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--hint);
  margin-bottom: 6px;
}
input, textarea, select {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--secondary);
  color: var(--text);
  border-radius: 16px;
  padding: 13px 14px;
  outline: none;
}
textarea { min-height: 96px; resize: vertical; }
select option { color: #16131C; }

.foot {
  padding: 8px 0 28px;
  color: var(--hint);
  font-size: 12px;
  text-align: center;
  line-height: 1.7;
}
.foot a { color: var(--text); font-weight: 600; }

.legal-block {
  background: var(--glass);
  border: 1px solid var(--glass-edge);
  border-radius: 28px;
  padding: 18px 20px;
  margin-bottom: 10px;
  backdrop-filter: blur(8px) saturate(1.25);
  -webkit-backdrop-filter: blur(8px) saturate(1.25);
}
.legal-block h2 {
  margin: 0 0 8px;
  font-size: 16px;
  letter-spacing: -0.03em;
}
.legal-block p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--hint);
}

.warn {
  background: color-mix(in srgb, var(--warn-bg) 82%, transparent);
  color: var(--warn-ink);
  border-radius: 28px;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.45;
  margin: 16px 0;
  backdrop-filter: blur(8px) saturate(1.2);
  -webkit-backdrop-filter: blur(8px) saturate(1.2);
  border: 1px solid var(--glass-edge);
}

.ok-note {
  display: none;
  margin-top: 10px;
  font-size: 13px;
  color: var(--hint);
}
.ok-note.show { display: block; }

.scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.scene svg {
  position: absolute;
  overflow: visible;
}
html[data-theme="dark"] .scene svg {
  filter: drop-shadow(0 0 16px rgba(214, 255, 74, 0.16));
}
.scene .g1 { stroke: var(--geo); fill: var(--geo-fill); stroke-width: 2.4; }
.scene .g2 { stroke: var(--geo-warm); fill: var(--geo-fill-warm); stroke-width: 2.3; }
.scene .g3 { stroke: var(--geo-soft); fill: none; stroke-width: 1.7; }
.scene .g4 { stroke: var(--geo-violet); fill: var(--geo-fill-violet); stroke-width: 2.2; }
.scene .g5 { stroke: var(--geo-pink); fill: var(--geo-fill-pink); stroke-width: 2.2; }
.scene path, .scene rect { stroke-linejoin: round; stroke-linecap: round; }
.geo-tr {
  top: 340px;
  right: auto;
  left: calc(50% + 20px);
  width: min(700px, 68vw);
}
.geo-bl {
  left: calc(50% - min(440px, 50vw));
  bottom: -48px;
  width: min(680px, 72vw);
}
.geo-br {
  right: auto;
  left: calc(50% - 80px);
  bottom: 12%;
  width: min(420px, 48vw);
}
@media (max-width: 800px) {
  .geo-tr { top: 210px; left: 22%; width: 92vw; }
  .geo-bl { left: -12%; width: 84vw; }
  .geo-br { left: 10%; width: 78vw; }
}

.dock {
  display: none;
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 50;
}
.dock .btn {
  width: 100%;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
}