:root {
  --black: #050807;
  --black-2: #020403;
  --panel: #0b1511;
  --panel-2: #101f18;
  --green: #39ff88;
  --green-soft: #91ffc1;
  --amber: #ffc857;
  --red: #ff3d5a;
  --contrast: #ff3d81;
  --cyan: #51e5ff;
  --text: #eafff2;
  --muted: #9bb8a8;
  --line: rgba(57, 255, 136, 0.22);
  --line-hot: rgba(255, 61, 129, 0.45);
  --shadow: 0 0 40px rgba(57, 255, 136, 0.14);
  --shadow-hot: 0 0 40px rgba(255, 61, 129, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(57, 255, 136, 0.13), transparent 34rem),
    radial-gradient(circle at top right, rgba(255, 61, 129, 0.13), transparent 30rem),
    linear-gradient(180deg, #030504 0%, var(--black) 45%, #020302 100%);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(57, 255, 136, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 136, 0.035) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
.skip-link { position: absolute; left: -999px; top: 1rem; background: var(--green); color: var(--black); padding: .7rem 1rem; z-index: 99; }
.skip-link:focus { left: 1rem; }

.top-strip {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  padding: .55rem 1rem;
  border-bottom: 1px solid rgba(57,255,136,.16);
  background: #06100c;
  color: var(--green-soft);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.top-strip span:not(:last-child)::after { content: "//"; color: var(--contrast); margin-left: 1.2rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 8, 7, 0.88);
  backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: .85rem; min-width: max-content; }
.mark {
  display: grid; place-items: center; width: 46px; height: 46px;
  border: 1px solid var(--green); border-radius: 14px; color: var(--green);
  box-shadow: var(--shadow); font-weight: 950;
  background: linear-gradient(145deg, rgba(57,255,136,.08), rgba(255,61,129,.08));
}
.brand-name, .brand-sub { display: block; }
.brand-name { font-weight: 950; letter-spacing: .08em; text-transform: uppercase; }
.brand-sub { color: var(--muted); font-size: .8rem; }
nav { display: flex; align-items: center; gap: 1rem; color: var(--muted); font-size: .95rem; }
nav a:hover { color: var(--green); }
.nav-cta { color: var(--black); background: var(--green); padding: .65rem .95rem; border-radius: 999px; font-weight: 900; }

.hero { padding: clamp(4rem, 9vw, 8rem) clamp(1rem, 4vw, 4rem) 4rem; }
.hero-grid, .split-section, .video-section {
  max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
.eyebrow { margin: 0 0 .8rem; color: var(--green); text-transform: uppercase; font-size: .78rem; letter-spacing: .2em; font-weight: 950; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(3.2rem, 8vw, 7.2rem); line-height: .88; letter-spacing: -.08em; margin-bottom: 1.2rem; }
h2 { font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1; letter-spacing: -.05em; margin-bottom: 1rem; }
h3 { color: var(--green-soft); font-size: 1.13rem; }
.hero-text, .section-heading p, .split-section p, .rsvp-card p, .video-copy p { color: var(--muted); font-size: 1.08rem; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 2rem 0 1.5rem; }
.btn, button {
  display: inline-flex; justify-content: center; align-items: center; border: 0; border-radius: 14px;
  padding: .92rem 1.16rem; font-weight: 950; cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, filter 160ms ease;
}
.btn:hover, button:hover { transform: translateY(-2px); filter: brightness(1.05); }
.primary, button { background: var(--green); color: var(--black); box-shadow: 0 0 28px rgba(57,255,136,.22); }
.ghost { border: 1px solid var(--line); color: var(--text); background: rgba(11,21,17,.72); }
.trust-row { display: flex; flex-wrap: wrap; gap: .7rem; }
.trust-row span { border: 1px solid var(--line); background: rgba(11,21,17,.65); color: var(--muted); padding: .5rem .75rem; border-radius: 999px; font-size: .85rem; }

.product-card {
  position: relative; min-height: 500px; display: grid; place-items: center; overflow: hidden;
  border: 1px solid var(--line); border-radius: 34px;
  background: linear-gradient(145deg, rgba(16,31,24,.92), rgba(4,8,6,.94)), radial-gradient(circle, rgba(57,255,136,.15), transparent 45%);
  box-shadow: var(--shadow);
}
.board-glow { position: absolute; width: 350px; height: 350px; border-radius: 50%; background: rgba(57,255,136,.18); filter: blur(42px); }
.board { position: relative; width: min(78vw, 390px); height: 250px; border-radius: 28px; border: 2px solid rgba(57,255,136,.55); background: radial-gradient(circle at 25% 25%, rgba(57,255,136,.18), transparent 11rem), linear-gradient(145deg, #07110d, #12291e); box-shadow: inset 0 0 50px rgba(57,255,136,.08), 0 0 50px rgba(57,255,136,.18); transform: rotate(-4deg); }
.chip { position: absolute; left: 50%; top: 50%; width: 135px; height: 94px; transform: translate(-50%, -50%); display: grid; place-items: center; text-align: center; border: 1px solid rgba(57,255,136,.5); border-radius: 16px; background: #030504; color: var(--green); font-weight: 950; letter-spacing: .1em; }
.socket { position: absolute; width: 58px; height: 30px; border: 1px solid rgba(255,200,87,.55); border-radius: 8px; background: rgba(255,200,87,.08); }
.socket.s1 { left: 66px; bottom: 48px; }
.socket.s2 { right: 70px; top: 44px; }
.pins { position: absolute; top: 42px; width: 15px; height: 162px; background: repeating-linear-gradient(to bottom, var(--contrast) 0 7px, transparent 7px 14px); opacity: .9; }
.pins.left { left: 18px; } .pins.right { right: 18px; }
.trace { position: absolute; height: 2px; background: var(--green); box-shadow: 0 0 12px var(--green); }
.t1 { width: 105px; left: 55px; top: 68px; } .t2 { width: 130px; right: 55px; top: 172px; } .t3 { width: 80px; left: 145px; bottom: 38px; }
.status-dot { position: absolute; right: 58px; top: 52px; width: 16px; height: 16px; border-radius: 50%; background: var(--contrast); box-shadow: 0 0 20px var(--contrast); }
.telemetry-card { position: absolute; min-width: 92px; border: 1px solid var(--line); border-radius: 16px; background: rgba(2,4,3,.8); padding: .65rem .75rem; box-shadow: var(--shadow); }
.telemetry-card b { display: block; color: var(--green); font-size: 1.1rem; } .telemetry-card span { color: var(--muted); font-size: .68rem; font-weight: 900; letter-spacing: .12em; }
.telemetry-a { left: 1rem; top: 5rem; } .telemetry-b { right: 1rem; bottom: 5.5rem; } .telemetry-c { right: 2rem; top: 6.5rem; }
.scanline { position: absolute; inset: 0; background: linear-gradient(to bottom, transparent, rgba(57,255,136,.08), transparent); animation: scan 4s linear infinite; }
@keyframes scan { from { transform: translateY(-100%); } to { transform: translateY(100%); } }
.card-caption { position: absolute; bottom: 1.25rem; color: var(--muted); font-size: .85rem; text-align: center; padding: 0 1rem; }

.commerce-strip { max-width: 1200px; margin: 0 auto; padding: 0 clamp(1rem,4vw,4rem) 4rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.commerce-strip div { border: 1px solid var(--line); border-radius: 20px; background: rgba(11,21,17,.72); padding: 1rem; }
.commerce-strip strong { display: block; color: var(--green-soft); margin-bottom: .35rem; } .commerce-strip span { color: var(--muted); font-size: .92rem; line-height: 1.45; }

.countdown-section, .section, .split-section, .rsvp-section, .faq-section, .video-section { padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 4vw, 4rem); }
.countdown-section { text-align: center; border-block: 1px solid var(--line); background: rgba(11,21,17,.45); }
.countdown { display: grid; max-width: 860px; margin: 2rem auto 1rem; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.countdown div, .feature-grid article, .spec-panel, .rsvp-card, details, .video-card { border: 1px solid var(--line); border-radius: 24px; background: rgba(11,21,17,.74); box-shadow: 0 0 28px rgba(57,255,136,.07); }
.countdown div { padding: 1.4rem 1rem; } .countdown strong { display: block; color: var(--green); font-size: clamp(2rem,5vw,4rem); line-height: 1; } .countdown span, .small-note { color: var(--muted); } code { color: var(--contrast); }
.section-heading { max-width: 820px; margin: 0 auto 2rem; text-align: center; }
.feature-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.feature-grid article { padding: 1.25rem; } .feature-grid p { color: var(--muted); line-height: 1.55; }
.feature-num { color: var(--contrast); font-weight: 950; letter-spacing: .12em; }

.video-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(11,21,17,.28); }
.clean-list { padding-left: 1.2rem; color: var(--muted); line-height: 1.8; }
.video-card { position: relative; min-height: 360px; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at center, rgba(57,255,136,.16), transparent 17rem), rgba(2,4,3,.82); }
.video-grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(57,255,136,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(57,255,136,.06) 1px, transparent 1px); background-size: 28px 28px; transform: perspective(600px) rotateX(58deg) translateY(80px); opacity: .75; }
.play-button { position: relative; z-index: 2; width: 96px; height: 96px; border-radius: 50%; background: var(--contrast); box-shadow: 0 0 50px rgba(255,61,129,.32); }
.play-button span { width: 0; height: 0; margin-left: 7px; border-top: 18px solid transparent; border-bottom: 18px solid transparent; border-left: 28px solid white; }
.video-status { position: absolute; z-index: 2; bottom: 4.1rem; color: var(--green); font-weight: 950; text-transform: uppercase; letter-spacing: .16em; }
.video-sub { position: absolute; z-index: 2; bottom: 2rem; color: var(--muted); text-align: center; padding: 0 1rem; }

.split-section { padding-top: 3rem; }
.spec-panel { padding: 1rem; } .spec-panel div { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem; border-bottom: 1px solid var(--line); } .spec-panel div:last-child { border-bottom: 0; } .spec-panel span { color: var(--muted); } .spec-panel strong { color: var(--green-soft); text-align: right; }

.tiers-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(11,21,17,.35); }
.tier-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.tier-card { position: relative; border: 1px solid var(--line); border-radius: 24px; padding: 1.35rem; background: rgba(11,21,17,.76); box-shadow: 0 0 28px rgba(57,255,136,.07); }
.tier-card h3 { margin: .55rem 0; font-size: clamp(2.2rem,4vw,3.4rem); color: var(--green); }
.tier-card p { color: var(--muted); line-height: 1.55; min-height: 5.4rem; }
.tier-label { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: .35rem .65rem; color: var(--green-soft); font-size: .78rem; font-weight: 950; letter-spacing: .1em; text-transform: uppercase; }
.badge { position: absolute; right: 1rem; top: 1rem; background: var(--contrast); color: white; border-radius: 999px; padding: .32rem .6rem; font-size: .72rem; font-weight: 950; text-transform: uppercase; letter-spacing: .08em; }
.featured-tier { border-color: var(--line-hot); box-shadow: var(--shadow-hot); transform: translateY(-8px); }
.tier-button { width: 100%; background: var(--green); color: var(--black); } .featured-tier .tier-button { background: var(--contrast); color: white; }
.disclaimer { max-width: 930px; margin: 1.25rem auto 0; color: var(--muted); text-align: center; font-size: .92rem; line-height: 1.6; }

.rsvp-section { display: grid; place-items: center; }
.rsvp-card { width: min(100%,780px); padding: clamp(1.5rem,4vw,3rem); text-align: center; background: radial-gradient(circle at top, rgba(255,61,129,.12), transparent 23rem), rgba(11,21,17,.8); }
.rsvp-form { margin-top: 1.5rem; text-align: left; } .rsvp-form label { display: block; color: var(--green-soft); margin-bottom: .55rem; font-weight: 850; }
.form-row { display: flex; gap: .75rem; }
input { flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: 14px; background: #030504; color: var(--text); padding: .9rem 1rem; font-size: 1rem; outline: none; }
input:focus { border-color: var(--green); box-shadow: 0 0 18px rgba(57,255,136,.14); }
.form-note, .form-status { color: var(--muted); font-size: .9rem; } .form-status { min-height: 1.2rem; text-align: center; }

.faq-section { max-width: 1100px; margin: 0 auto; }
.faq-grid { display: grid; gap: 1rem; }
details { padding: 1.1rem 1.2rem; } summary { cursor: pointer; color: var(--green-soft); font-weight: 900; } details p { color: var(--muted); line-height: 1.6; margin: .8rem 0 0; }

footer { border-top: 1px solid var(--line); padding: 2rem clamp(1rem,4vw,4rem) 5rem; color: var(--muted); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
footer strong { color: var(--text); } .footer-links { display: flex; gap: 1rem; } .footer-links a:hover { color: var(--green); }
.sticky-cta { position: fixed; left: 50%; bottom: 1rem; z-index: 30; transform: translateX(-50%); display: flex; align-items: center; gap: .8rem; border: 1px solid var(--line-hot); border-radius: 999px; background: rgba(2,4,3,.88); backdrop-filter: blur(10px); padding: .5rem .55rem .5rem 1rem; box-shadow: var(--shadow-hot); color: var(--muted); }
.sticky-cta a { background: var(--contrast); color: white; border-radius: 999px; padding: .7rem .9rem; font-weight: 950; }

@media (max-width: 980px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  nav { width: 100%; overflow-x: auto; padding-bottom: .2rem; }
  .hero-grid, .split-section, .video-section { grid-template-columns: 1fr; }
  .feature-grid, .commerce-strip { grid-template-columns: repeat(2,1fr); }
  .countdown { grid-template-columns: repeat(2,1fr); }
  .tier-grid { grid-template-columns: 1fr; }
  .featured-tier { transform: none; }
  .tier-card p { min-height: auto; }
}
@media (max-width: 600px) {
  h1 { font-size: 3.25rem; }
  .top-strip span:not(:last-child)::after { display: none; }
  .feature-grid, .commerce-strip, .countdown { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .product-card { min-height: 390px; }
  .board { width: 295px; height: 195px; }
  .telemetry-card { display: none; }
  .sticky-cta { width: calc(100% - 1.4rem); justify-content: space-between; font-size: .86rem; }
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
  text-align: left;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(0, 0, 0, .2);
  color: var(--text);
  text-decoration: none;
}

.contact-card:hover {
  border-color: var(--line-hot);
  box-shadow: var(--shadow-hot);
}

.contact-label {
  color: var(--green);
  font-size: .75rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.contact-card strong {
  color: var(--text);
  overflow-wrap: anywhere;
}

.contact-card small {
  color: var(--muted);
  line-height: 1.45;
}

@media (max-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}