:root {
  --ink: #04070d;
  --ink-2: #07101c;
  --panel: rgba(10, 19, 34, 0.92);
  --panel-2: rgba(16, 29, 49, 0.82);
  --line: rgba(82, 219, 255, 0.24);
  --line-strong: rgba(82, 219, 255, 0.66);
  --text: #eef7ff;
  --muted: #91a7c5;
  --cyan: #4de8ff;
  --green: #2ed573;
  --orange: #ff8c42;
  --violet: #b06cff;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  font-family: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(circle at 78% 9%, rgba(77, 232, 255, 0.12), transparent 30rem),
    radial-gradient(circle at 10% 48%, rgba(46, 213, 115, 0.07), transparent 27rem),
    linear-gradient(180deg, #050912, #03060b 72%);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(77, 232, 255, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77, 232, 255, 0.11) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(115deg, transparent 0 90px, rgba(255,255,255,.018) 91px 92px);
}
[hidden] { display: none !important; }
a { color: inherit; }
img { max-width: 100%; }
.shell { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(4, 8, 15, 0.86);
  backdrop-filter: blur(18px);
}
.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand { display: inline-flex; width: 230px; flex: 0 0 auto; text-decoration: none; }
.brand img { display: block; width: 100%; height: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav-links a {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--cyan); }
.language {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  padding: 3px;
  border: 1px solid var(--line);
  background: #09111e;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}
.language button {
  min-width: 42px;
  min-height: 32px;
  border: 0;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 900;
  cursor: pointer;
}
.language button[aria-pressed="true"] { color: #021014; background: var(--cyan); }

.hero {
  position: relative;
  min-height: 730px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.75fr);
  align-items: center;
  gap: clamp(42px, 7vw, 100px);
  padding: 84px 0 72px;
}
.hero::before {
  content: "DREL-01  //  HOSTILE SECTOR";
  position: absolute;
  top: 34px;
  right: 0;
  color: rgba(145, 167, 197, 0.42);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}
.kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; box-shadow: 0 0 12px currentColor; }
h1, h2, h3 { font-family: "Arial Narrow", "Segoe UI", sans-serif; text-transform: uppercase; }
h1 {
  max-width: 690px;
  margin: 0;
  font-size: clamp(3.7rem, 8vw, 7.6rem);
  line-height: 0.84;
  letter-spacing: -0.055em;
  text-shadow: 0 0 34px rgba(77, 232, 255, 0.18);
}
h1 span { display: block; color: var(--cyan); }
.lead { max-width: 650px; margin: 28px 0 0; color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.15rem); line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 25px;
  border: 1px solid var(--cyan);
  color: #031016;
  background: var(--cyan);
  box-shadow: 0 0 25px rgba(77, 232, 255, 0.22);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform .18s ease, filter .18s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-3px); filter: brightness(1.12); }
.button.secondary { color: var(--cyan); background: rgba(8,18,31,.84); box-shadow: none; }
.button.green { border-color: var(--green); color: #03130b; background: var(--green); box-shadow: 0 0 25px rgba(46,213,115,.18); }

.hero-visual { position: relative; width: min(100%, 455px); margin-inline: auto; }
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 8% -12%;
  z-index: -1;
  background: radial-gradient(circle, rgba(77,232,255,.26), transparent 68%);
  filter: blur(10px);
}
.device {
  position: relative;
  width: 78%;
  margin-left: 10%;
  padding: 8px;
  border: 1px solid rgba(77,232,255,.68);
  background: #07101d;
  box-shadow: 0 38px 80px rgba(0,0,0,.65), 0 0 0 8px rgba(77,232,255,.035);
  transform: perspective(1200px) rotateY(-7deg) rotateX(2deg);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}
.device img { display: block; width: 100%; aspect-ratio: 9/16; object-fit: cover; object-position: top; }
.scan-tag {
  position: absolute;
  right: -2%;
  top: 17%;
  width: 190px;
  padding: 14px 16px;
  border: 1px solid rgba(46,213,115,.7);
  color: #dfffee;
  background: rgba(5,19,16,.92);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.scan-tag small { display: block; margin-top: 5px; color: #87b69b; font-size: .62rem; letter-spacing: .03em; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 38px; }
.stat { padding: 15px 16px; border-left: 2px solid var(--cyan); background: rgba(9,18,31,.72); }
.stat b { display: block; color: var(--text); font-size: 1.26rem; }
.stat span { color: var(--muted); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.section { padding: 86px 0; }
.section-head { max-width: 760px; margin: 0 auto 42px; text-align: center; }
.section-head .kicker { justify-content: center; }
.section-head h2 { margin: 0; font-size: clamp(2.1rem, 4.7vw, 4rem); line-height: 1; }
.section-head > p:last-child { color: var(--muted); line-height: 1.65; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card {
  position: relative;
  min-height: 220px;
  padding: 29px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(16,31,52,.9), rgba(7,13,24,.96));
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}
.card::before { content: attr(data-index); display: block; margin-bottom: 23px; color: var(--cyan); font-size: .68rem; font-weight: 900; letter-spacing: .16em; }
.card:nth-child(2)::before { color: var(--orange); }
.card:nth-child(3)::before { color: var(--green); }
.card h3 { margin: 0 0 12px; font-size: 1.25rem; letter-spacing: .02em; }
.card p { margin: 0; color: var(--muted); line-height: 1.62; }

.showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 20px 55px rgba(0,0,0,.28);
  clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
  transition: transform .2s ease, border-color .2s ease;
}
.shot:hover { transform: translateY(-7px); border-color: var(--line-strong); }
.shot img { display: block; width: 100%; aspect-ratio: 9/16; object-fit: cover; object-position: top; }
.shot figcaption { min-height: 120px; padding: 20px; border-top: 1px solid var(--line); }
.shot strong { display: block; margin-bottom: 8px; font-size: .84rem; letter-spacing: .08em; text-transform: uppercase; }
.shot span { color: var(--muted); font-size: .9rem; line-height: 1.5; }

.modes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.mode { padding: 22px; border-top: 2px solid var(--cyan); background: rgba(10,19,34,.82); }
.mode:nth-child(2) { border-color: var(--orange); }
.mode:nth-child(3) { border-color: var(--green); }
.mode:nth-child(4) { border-color: var(--violet); }
.mode b { display: block; margin-bottom: 7px; text-transform: uppercase; }
.mode p { margin: 0; color: var(--muted); font-size: .87rem; line-height: 1.5; }

.beta-promo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 36px;
  margin: 12px auto 72px;
  padding: clamp(30px, 5vw, 48px);
  border: 1px solid rgba(46,213,115,.55);
  background: linear-gradient(120deg, rgba(8,31,27,.94), rgba(8,15,27,.96));
  clip-path: polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px);
}
.beta-promo .kicker { margin-bottom: 12px; }
.beta-promo h2 { margin: 0; font-size: clamp(1.8rem, 3.7vw, 3rem); }
.beta-promo p:last-child { max-width: 720px; margin: 14px 0 0; color: var(--muted); line-height: 1.65; }

.beta-wrap { width: min(1040px, calc(100% - 32px)); margin: 58px auto 90px; }
.beta-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 7vw, 70px);
  border: 1px solid var(--line-strong);
  background: radial-gradient(circle at 82% 16%, rgba(46,213,115,.18), transparent 25rem), var(--panel);
  clip-path: polygon(18px 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%,0 18px);
}
.beta-hero::after { content: "// CLOSED TEST ACCESS"; position: absolute; top: 18px; right: 24px; color: rgba(77,232,255,.42); font-size: .62rem; font-weight: 900; letter-spacing: .14em; }
.beta-app-icon {
  display: block;
  width: 96px;
  height: 96px;
  margin-bottom: 24px;
  border: 1px solid rgba(77,232,255,.64);
  border-radius: 22%;
  box-shadow: 0 0 32px rgba(77,232,255,.22), 0 18px 45px rgba(0,0,0,.42);
}
.beta-hero h1 { max-width: 800px; font-size: clamp(2.7rem, 7vw, 5.8rem); line-height: .9; }
.beta-hero > p:not(.kicker) { max-width: 760px; margin: 24px 0 0; color: var(--muted); font-size: 1.05rem; line-height: 1.7; }
.beta-requirements { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.beta-requirement { min-width: 150px; padding: 14px 18px; border-left: 2px solid var(--green); background: rgba(5,20,17,.82); }
.beta-requirement b { display: block; color: var(--green); font-size: 1.45rem; }
.beta-requirement span { color: var(--muted); font-size: .7rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.beta-steps { display: grid; gap: 15px; margin-top: 22px; }
.beta-step {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr) minmax(210px, auto);
  align-items: center;
  gap: 24px;
  padding: 25px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(16,31,52,.92), rgba(7,13,24,.97));
  clip-path: polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
}
.beta-step-number { color: var(--cyan); font-size: 2rem; font-weight: 900; text-align: center; text-shadow: 0 0 20px rgba(77,232,255,.38); }
.beta-step:nth-child(2) .beta-step-number { color: var(--violet); }
.beta-step:nth-child(3) .beta-step-number { color: var(--green); }
.beta-step h2 { margin: 0 0 7px; font-size: 1.25rem; }
.beta-step p { margin: 0; color: var(--muted); line-height: 1.55; }
.beta-step .button { min-width: 210px; }
.beta-help { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 22px; }
.beta-panel { padding: clamp(24px, 4vw, 38px); border: 1px solid var(--line); background: rgba(8,15,27,.94); }
.beta-panel h2 { margin: 0 0 14px; font-size: 1.25rem; }
.beta-panel p, .beta-panel li { color: var(--muted); line-height: 1.65; }
.beta-panel ul { margin: 0; padding-left: 20px; }
.beta-panel a:not(.button) { color: var(--cyan); }
.beta-contact-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.beta-note { margin: 20px 0 0; padding: 15px 18px; border-left: 2px solid var(--orange); color: var(--muted); background: rgba(38,21,12,.65); line-height: 1.55; }

.cta {
  position: relative;
  overflow: hidden;
  margin: 30px auto 90px;
  padding: clamp(42px, 7vw, 76px) 28px;
  border: 1px solid var(--line-strong);
  text-align: center;
  background: radial-gradient(circle at 50% 0, rgba(77,232,255,.18), transparent 62%), var(--panel);
  clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px);
}
.cta::before { content: "// TRANSMISSION READY"; position: absolute; top: 16px; right: 22px; color: rgba(77,232,255,.42); font-size: .6rem; letter-spacing: .14em; }
.cta h2 { margin: 0; font-size: clamp(2rem, 4.5vw, 3.8rem); }
.cta p { max-width: 650px; margin: 18px auto 28px; color: var(--muted); line-height: 1.65; }

.site-footer { border-top: 1px solid var(--line); background: rgba(3,6,11,.72); }
.footer-inner { min-height: 110px; display: flex; align-items: center; gap: 22px; color: #70839f; font-size: .8rem; }
.footer-inner nav { display: flex; gap: 18px; margin-left: auto; }
.footer-inner a { color: #93a6c0; text-decoration: none; }
.footer-inner a:hover { color: var(--cyan); }

.legal-wrap { width: min(920px, calc(100% - 32px)); margin: 58px auto 90px; }
.legal-hero { margin-bottom: 18px; padding: 38px clamp(24px,5vw,52px); border: 1px solid var(--line-strong); background: var(--panel); clip-path: polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px); }
.legal-hero .kicker { margin-bottom: 12px; }
.legal-hero h1 { font-size: clamp(2.25rem,6vw,4.6rem); line-height: .95; }
.legal-hero p { margin: 16px 0 0; color: var(--muted); }
.legal-content { padding: clamp(24px,5vw,52px); border: 1px solid var(--line); background: rgba(8,15,27,.94); }
.legal-content h2 { margin: 38px 0 12px; padding-bottom: 9px; border-bottom: 1px solid var(--line); font-size: 1.2rem; letter-spacing: .03em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: var(--muted); line-height: 1.75; }
.legal-content ul { padding-left: 22px; }
.legal-content li { margin: 8px 0; }
.legal-content strong { color: var(--text); }
.legal-content a { color: var(--cyan); }
.back-link { display: inline-flex; margin-top: 28px; color: var(--green) !important; font-weight: 800; text-decoration: none; }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .brand { width: 205px; }
  .language { margin-left: auto; }
  .hero { min-height: 0; grid-template-columns: 1fr; padding-top: 72px; text-align: center; }
  .hero::before { display: none; }
  .kicker, .hero-actions { justify-content: center; }
  .lead { margin-inline: auto; }
  .hero-visual { margin-top: 12px; }
  .stats { max-width: 620px; margin-inline: auto; margin-top: 35px; }
  .cards, .showcase { grid-template-columns: 1fr; width: min(100%, 500px); margin-inline: auto; }
  .modes { grid-template-columns: repeat(2, 1fr); }
  .beta-promo { grid-template-columns: 1fr; text-align: center; }
  .beta-promo .kicker { justify-content: center; }
  .beta-promo p:last-child { margin-inline: auto; }
  .beta-step { grid-template-columns: 54px minmax(0, 1fr); }
  .beta-step .button { grid-column: 1 / -1; width: 100%; }
  .beta-help { grid-template-columns: 1fr; }
  .shot figcaption { min-height: 0; }
}
@media (max-width: 560px) {
  .shell { width: min(100% - 24px, var(--max)); }
  .nav { min-height: 64px; gap: 10px; }
  .brand { width: 170px; }
  .language button { min-width: 35px; min-height: 29px; }
  .hero { padding: 58px 5px 52px; }
  h1 { font-size: clamp(2.8rem, 14vw, 4.6rem); }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .device { width: 86%; margin-left: 3%; }
  .scan-tag { right: -1%; width: 154px; padding: 11px; }
  .stats { grid-template-columns: 1fr; text-align: left; }
  .section { padding: 62px 0; }
  .modes { grid-template-columns: 1fr; }
  .footer-inner { padding: 28px 0; flex-direction: column; text-align: center; }
  .footer-inner nav { margin: 0; flex-direction: column; gap: 10px; }
  .legal-wrap { margin-top: 28px; }
  .beta-wrap { margin-top: 28px; }
  .beta-hero { text-align: center; }
  .beta-app-icon { margin-inline: auto; }
  .beta-hero .kicker, .beta-requirements { justify-content: center; }
  .beta-hero::after { display: none; }
  .beta-step { grid-template-columns: 1fr; text-align: center; }
  .beta-step-number { font-size: 1.5rem; }
  .beta-contact-actions { display: grid; }
}

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