:root {
  color-scheme: dark;
  --bg: #070807;
  --panel: #101211;
  --panel-2: #151817;
  --line: #2a2f2c;
  --text: #f4f2ea;
  --muted: #aaa89e;
  --accent: #d8ad52;
  --accent-2: #82d2c8;
  --accent-soft: rgba(216, 173, 82, .16);
  --shadow: rgba(0, 0, 0, .42);
}

body.theme-veo {
  --accent: #e05f58;
  --accent-2: #9eb6ff;
  --accent-soft: rgba(224, 95, 88, .16);
}

body.theme-geo {
  --accent: #92bf65;
  --accent-2: #e0c46a;
  --accent-soft: rgba(146, 191, 101, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,.02) 1px, transparent 1px),
    var(--bg);
  background-size: 72px 72px;
  color: var(--text);
  font: 16px/1.52 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.is-locked { overflow: hidden; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 74px;
  padding: 12px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(7, 8, 7, .88);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid color-mix(in srgb, var(--accent), white 22%);
  background: var(--accent);
  color: #090806;
  font-weight: 950;
}

.brand strong,
.brand small { display: block; }
.brand small,
.eyebrow {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 2vw, 28px);
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 780;
}

.site-nav a:hover { color: var(--text); }
.header-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 10px;
}

.language-switch {
  display: grid;
  grid-template-columns: repeat(2, 38px);
  height: 40px;
  border: 1px solid var(--line);
}

.lang-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 950;
}

.lang-button.is-active {
  background: var(--text);
  color: #111;
}

.button,
.nav-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  text-decoration: none;
  font-weight: 850;
  cursor: pointer;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #090806;
}

.button.ghost { background: transparent; }
.button:hover,
.nav-login:hover { filter: brightness(1.08); }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(340px, .88fr);
  align-items: center;
  gap: clamp(28px, 5vw, 82px);
  min-height: min(820px, calc(100svh - 74px));
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 72px);
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(120deg, rgba(255,255,255,.04), transparent 32%),
    linear-gradient(180deg, rgba(255,255,255,.03), transparent 62%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7,8,7,.96) 0%, rgba(7,8,7,.72) 44%, rgba(7,8,7,.5) 100%),
    repeating-linear-gradient(115deg, transparent 0 32px, rgba(255,255,255,.035) 32px 33px);
  pointer-events: none;
}

.hero-copy,
.hero-stage {
  position: relative;
  z-index: 1;
}

.hero-copy { max-width: 760px; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 24px;
  font-size: clamp(56px, 10vw, 122px);
  line-height: .9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1;
  letter-spacing: 0;
}

h3 { margin-bottom: 10px; font-size: 21px; }
.lede {
  max-width: 660px;
  color: #dedbd1;
  font-size: clamp(19px, 2vw, 27px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-stage {
  min-height: 520px;
  display: grid;
  place-items: center;
}

.product-render {
  position: relative;
  width: min(100%, 560px);
  aspect-ratio: 1 / .92;
}

.floor {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 8%;
  height: 32px;
  background: rgba(0,0,0,.52);
  filter: blur(18px);
}

.core-render .speaker {
  position: absolute;
  bottom: 14%;
  width: 19%;
  height: 66%;
  border: 1px solid rgba(255,255,255,.16);
  background: linear-gradient(160deg, #25231e, #0d0e0d 54%, #050505);
  box-shadow: 0 28px 70px var(--shadow);
}

.core-render .speaker.left { left: 8%; }
.core-render .speaker.right { right: 8%; }
.core-render .driver {
  position: absolute;
  left: 50%;
  width: 54%;
  aspect-ratio: 1;
  transform: translateX(-50%);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  background: radial-gradient(circle, #0b0b0a 0 25%, var(--accent) 26% 31%, #24221f 32% 100%);
}

.core-render .driver.one { top: 11%; }
.core-render .driver.two { top: 38%; width: 64%; }
.core-render .driver.three { bottom: 10%; width: 44%; }
.core-render .amp {
  position: absolute;
  left: 34%;
  right: 34%;
  bottom: 18%;
  height: 26%;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(180deg, #2c2a25, #0d0d0c);
  box-shadow: 0 24px 56px rgba(0,0,0,.45);
}

.core-render .amp::before {
  content: "";
  position: absolute;
  left: 20%;
  top: 24%;
  width: 60%;
  height: 7px;
  background: var(--accent);
}

.core-render .wave {
  position: absolute;
  left: 28%;
  right: 28%;
  top: 21%;
  height: 1px;
  background: var(--accent-2);
  box-shadow: 0 26px 0 rgba(130,210,200,.48), 0 52px 0 rgba(130,210,200,.25);
}

.veo-render .screen {
  position: absolute;
  left: 6%;
  right: 6%;
  top: 5%;
  height: 47%;
  border: 1px solid rgba(255,255,255,.16);
  background:
    linear-gradient(120deg, rgba(255,255,255,.14), transparent 42%),
    linear-gradient(180deg, #242630, #0d0f14);
  box-shadow: 0 34px 90px var(--shadow);
}

.veo-render .screen::after {
  content: "";
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(90deg, rgba(224,95,88,.2), rgba(158,182,255,.15));
}

.veo-render .projector {
  position: absolute;
  left: 34%;
  right: 34%;
  bottom: 17%;
  height: 19%;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(160deg, #e8e5dc, #8d8d8a 56%, #232326);
  box-shadow: 0 24px 70px rgba(0,0,0,.45);
}

.veo-render .lens {
  position: absolute;
  right: 16%;
  top: 28%;
  width: 26%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, #111 0 34%, var(--accent-2) 35% 40%, #3a3d45 41% 100%);
}

.veo-render .beam {
  position: absolute;
  left: 42%;
  right: 11%;
  bottom: 28%;
  height: 26%;
  clip-path: polygon(0 62%, 100% 0, 100% 100%);
  background: linear-gradient(90deg, rgba(158,182,255,.24), transparent);
}

.veo-render .seat {
  position: absolute;
  bottom: 7%;
  width: 18%;
  height: 18%;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, #171717, #070707);
}

.veo-render .seat.left { left: 18%; }
.veo-render .seat.right { right: 18%; }

.geo-render .case {
  position: absolute;
  left: 13%;
  bottom: 12%;
  width: 38%;
  height: 48%;
  border: 1px solid rgba(255,255,255,.17);
  background: linear-gradient(155deg, #2d352b, #0d100d 62%);
  box-shadow: 0 26px 70px rgba(0,0,0,.48);
}

.geo-render .case::before {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  top: 13%;
  height: 24%;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(90deg, rgba(146,191,101,.32), rgba(224,196,106,.18));
}

.geo-render .scanner {
  position: absolute;
  right: 13%;
  top: 16%;
  width: 29%;
  height: 62%;
  transform: rotate(-8deg);
  border: 1px solid rgba(255,255,255,.17);
  background: linear-gradient(160deg, #d5d2c2, #65705d 60%, #10130f);
  box-shadow: 0 26px 70px rgba(0,0,0,.42);
}

.geo-render .scanner::before {
  content: "";
  position: absolute;
  left: 24%;
  right: 24%;
  bottom: -25%;
  height: 32%;
  border: 1px solid rgba(255,255,255,.14);
  background: #151812;
}

.geo-render .map-line {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 18%;
  height: 1px;
  transform: rotate(-12deg);
  background: var(--accent-2);
  box-shadow: 0 72px 0 rgba(224,196,106,.38), 0 144px 0 rgba(146,191,101,.32);
}

.metric-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: #0b0c0b;
}

.metric-band div {
  min-width: 0;
  padding: 26px clamp(18px, 4vw, 54px);
  border-right: 1px solid var(--line);
}

.metric-band strong {
  display: block;
  color: var(--text);
  font-size: clamp(25px, 3vw, 34px);
}

.metric-band span { color: var(--muted); }

.section,
.content-band {
  padding: clamp(64px, 8vw, 118px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}

.two-column,
.catalog-section,
.contact-section,
.company-layout {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(340px, 1.12fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: start;
}

.section p,
.content-band p { max-width: 760px; color: var(--muted); }

.cards,
.tech-grid,
.use-grid,
.model-row,
.faq-list {
  display: grid;
  gap: 14px;
}

.cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card,
.tech-grid article,
.use-grid article,
.request-form,
.contact-offices address,
.partner-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 16px 46px rgba(0,0,0,.18);
}

.card {
  min-height: 224px;
  padding: 22px;
  cursor: pointer;
}

.card:hover { border-color: color-mix(in srgb, var(--accent), var(--line) 40%); }
.card-code {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--accent-2);
  font-weight: 950;
}

.card-link {
  display: inline-block;
  margin-top: 10px;
  color: var(--accent);
  font-weight: 850;
}

.content-band.band-muted { background: rgba(255,255,255,.025); }
.band-heading { max-width: 840px; margin-bottom: 36px; }
.use-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.use-grid article,
.tech-grid article { padding: 24px; }
.use-grid span {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 950;
}

.configurator {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(360px, 1.18fr);
  gap: clamp(30px, 6vw, 82px);
  align-items: start;
}

.config-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label { display: grid; gap: 7px; color: #e2ded2; font-weight: 760; }
input, textarea, select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #303630;
  border-radius: 0;
  background: #080908;
  color: var(--text);
}

textarea { resize: vertical; }

.config-result {
  min-height: 260px;
  padding: clamp(25px, 4vw, 42px);
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.config-result strong {
  display: block;
  margin: 10px 0 14px;
  color: var(--accent-2);
  font-size: clamp(28px, 4vw, 46px);
}

.tech-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.company-mark {
  display: grid;
  place-items: center;
  width: min(100%, 460px);
  aspect-ratio: 1.58;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, transparent 0 48%, rgba(255,255,255,.06) 48% 52%, transparent 52%),
    var(--panel-2);
}

.company-mark strong { font-size: clamp(42px, 7vw, 82px); }
.contact-offices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

address {
  display: grid;
  gap: 8px;
  padding: 22px;
  color: var(--muted);
  font-style: normal;
}

address strong,
address a { color: var(--text); }

.catalog-section { background: #090a09; }
.request-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--accent-2);
}

.faq-list {
  gap: 0;
  border-top: 1px solid var(--line);
}

.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  position: relative;
  padding: 22px 48px 22px 0;
  color: var(--text);
  list-style: none;
  cursor: pointer;
  font-size: 18px;
  font-weight: 850;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 19px;
  color: var(--accent);
  font-size: 25px;
}

.faq-list details[open] summary::after { content: "-"; }
.faq-list details p { max-width: 860px; padding: 0 48px 22px 0; }

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, minmax(150px, .7fr));
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(42px, 6vw, 72px) clamp(20px, 5vw, 72px);
  background: #070807;
}

.footer-brand strong {
  display: block;
  margin-bottom: 10px;
  color: var(--text);
  font-size: 24px;
}

.footer-brand p,
.footer-column address,
.footer-column a { color: var(--muted); }
.footer-column {
  display: grid;
  align-content: start;
  gap: 9px;
}

.footer-column > strong {
  margin-bottom: 7px;
  color: var(--text);
  font-size: 13px;
  text-transform: uppercase;
}

.footer-column a {
  padding: 0;
  text-decoration: none;
}

.footer-column a:hover { color: var(--text); }
.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.dialog {
  width: min(720px, calc(100% - 28px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
}

.dialog::backdrop { background: rgba(0,0,0,.72); }
.partner-panel { padding: 24px; box-shadow: none; }
.dialog-close {
  float: right;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.spec-list div {
  padding: 14px;
  background: #090a09;
}

.spec-list dt { color: var(--muted); font-size: 12px; text-transform: uppercase; }
.spec-list dd { margin: 5px 0 0; font-weight: 850; }

@media (max-width: 1040px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-nav { display: none; }
  .hero,
  .two-column,
  .catalog-section,
  .contact-section,
  .company-layout,
  .configurator { grid-template-columns: 1fr; }
  .hero-stage { min-height: 420px; }
  .cards,
  .tech-grid,
  .use-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .site-header { padding-inline: 16px; }
  .nav-login { display: none; }
  .hero { min-height: 0; padding-top: 46px; }
  .hero-stage { min-height: 320px; }
  .metric-band,
  .cards,
  .tech-grid,
  .use-grid,
  .config-controls,
  .contact-offices,
  .site-footer,
  .spec-list { grid-template-columns: 1fr; }
  .metric-band div { border-right: 0; border-bottom: 1px solid var(--line); }
  .site-footer { gap: 26px; }
  .footer-bottom { grid-column: auto; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}