:root {
  color-scheme: dark;
  --black: #080a0c;
  --charcoal: #111315;
  --charcoal-soft: #171b1f;
  --warm-white: #f7f5f0;
  --paper: #ebe8df;
  --mist: #d9dee3;
  --muted: #9aa4ad;
  --cyan: #6fe7ff;
  --cyan-soft: rgba(111, 231, 255, 0.14);
  --green: #a8f0c6;
  --line-dark: rgba(255, 255, 255, 0.12);
  --line-light: rgba(17, 19, 21, 0.12);
  --max-width: 1180px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--warm-white);
  background: var(--black);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    radial-gradient(circle at 72% 18%, rgba(111, 231, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #0b0e10, #080a0c 56%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin: 0 auto 24px;
  font-size: clamp(3.4rem, 8.4vw, 8.6rem);
  font-weight: 760;
  line-height: 0.9;
  text-align: center;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.35rem, 5vw, 5.8rem);
  font-weight: 740;
  line-height: 0.96;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.12rem;
  line-height: 1.25;
}

p {
  color: rgba(247, 245, 240, 0.7);
  font-size: 1rem;
  line-height: 1.65;
}

img,
video {
  display: block;
  max-width: 100%;
}

.section-shell {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 10, 12, 0.76);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 780;
}

.brand-mark {
  width: 22px;
  height: 22px;
  border: 1px solid rgba(111, 231, 255, 0.64);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 20%, rgba(111, 231, 255, 0.94) 20% 26%, transparent 26% 44%, rgba(111, 231, 255, 0.94) 44% 50%, transparent 50% 68%, rgba(111, 231, 255, 0.94) 68% 74%, transparent 74%),
    rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 24px rgba(111, 231, 255, 0.2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(247, 245, 240, 0.74);
  font-size: 0.9rem;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: var(--warm-white);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 58px 0 88px;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(111, 231, 255, 0.38), transparent);
}

.hero-signal {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-signal::before,
.hero-signal::after,
.hero-signal span {
  position: absolute;
  content: "";
  border: 1px solid rgba(111, 231, 255, 0.11);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: signalPulse 8s ease-in-out infinite;
}

.hero-signal::before {
  top: 64%;
  left: 50%;
  width: 760px;
  height: 760px;
}

.hero-signal::after {
  top: 64%;
  left: 50%;
  width: 1040px;
  height: 1040px;
  animation-delay: -2s;
}

.hero-signal span:nth-child(1) {
  top: 62%;
  left: 50%;
  width: 520px;
  height: 520px;
  animation-delay: -4s;
}

.hero-signal span:nth-child(2) {
  top: 34%;
  left: 14%;
  width: 220px;
  height: 220px;
  opacity: 0.5;
  animation-delay: -1s;
}

.hero-signal span:nth-child(3) {
  top: 30%;
  left: 86%;
  width: 260px;
  height: 260px;
  opacity: 0.5;
  animation-delay: -3s;
}

.hero-layout {
  position: relative;
  z-index: 2;
}

.hero-copy {
  display: grid;
  justify-items: center;
  max-width: 1080px;
  margin: 0 auto 44px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-subhead {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
  color: rgba(247, 245, 240, 0.76);
  font-size: clamp(1.06rem, 1.8vw, 1.34rem);
}

.hero-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 850;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #071013;
  background: var(--cyan);
  box-shadow: 0 18px 58px rgba(111, 231, 255, 0.22);
}

.button-secondary {
  color: var(--warm-white);
  border-color: rgba(247, 245, 240, 0.18);
  background: rgba(255, 255, 255, 0.045);
}

.hero-media {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    #101417;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 34px 110px rgba(0, 0, 0, 0.42);
}

.hero-media video {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 6px;
  object-fit: cover;
  background: #0d1012;
}

.value-section {
  padding: 40px 0 104px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.value-card {
  min-height: 176px;
  padding: 24px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  transition:
    transform 180ms ease,
    border-color 180ms ease;
}

.value-card:hover {
  border-color: rgba(111, 231, 255, 0.28);
  transform: translateY(-4px);
}

.value-card span {
  display: block;
  margin-bottom: 46px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.value-card p {
  margin: 0;
  color: var(--warm-white);
  font-size: clamp(1.16rem, 1.8vw, 1.55rem);
  font-weight: 720;
  line-height: 1.25;
}

.section {
  padding: 112px 0;
}

.product-section,
.built-section {
  color: var(--charcoal);
  background: var(--paper);
}

.product-section p,
.built-section p {
  color: rgba(17, 19, 21, 0.66);
}

.product-layout,
.status-layout,
.cta-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.96fr);
  gap: 64px;
  align-items: center;
}

.product-copy {
  max-width: 720px;
}

.product-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.product-gallery figure {
  min-height: 220px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(17, 19, 21, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 24px 80px rgba(17, 19, 21, 0.08);
}

.product-gallery .gallery-large {
  grid-row: span 2;
  min-height: 464px;
}

.product-gallery img,
.product-gallery video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-heading {
  max-width: 900px;
  margin: 0 auto 42px;
  text-align: center;
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.use-card {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.54);
  transition:
    transform 180ms ease,
    background 180ms ease;
}

.use-card:hover {
  background: rgba(255, 255, 255, 0.82);
  transform: translateY(-4px);
}

.use-card h3 {
  margin-bottom: 64px;
}

.status-section,
.cta-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
    var(--charcoal);
}

.status-copy,
.cta-copy {
  max-width: 720px;
}

.status-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.status-chips span {
  padding: 12px 14px;
  border: 1px solid rgba(111, 231, 255, 0.24);
  border-radius: 999px;
  background: rgba(111, 231, 255, 0.07);
  color: rgba(247, 245, 240, 0.84);
  font-size: 0.9rem;
  font-weight: 780;
}

.waitlist-form {
  display: grid;
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.form-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.waitlist-form label {
  display: grid;
  gap: 8px;
}

.waitlist-form span {
  color: rgba(247, 245, 240, 0.72);
  font-size: 0.82rem;
  font-weight: 850;
}

.waitlist-form input,
.waitlist-form select,
.waitlist-form textarea {
  width: 100%;
  border: 1px solid rgba(247, 245, 240, 0.14);
  border-radius: 8px;
  color: var(--warm-white);
  background: rgba(8, 10, 12, 0.72);
  outline: none;
}

.waitlist-form input,
.waitlist-form select {
  height: 48px;
  padding: 0 14px;
}

.waitlist-form textarea {
  min-height: 112px;
  padding: 12px 14px;
  resize: vertical;
}

.waitlist-form input:focus,
.waitlist-form select:focus,
.waitlist-form textarea:focus {
  border-color: rgba(111, 231, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(111, 231, 255, 0.12);
}

.waitlist-form button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.form-actions {
  justify-content: flex-start;
  margin-top: 4px;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-size: 0.9rem;
}

.form-status.is-error {
  color: #ffb3a8;
}

.site-footer {
  padding: 32px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #07090a;
}

.footer-layout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: center;
}

.footer-layout p {
  margin: 0;
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes signalPulse {
  0%,
  100% {
    opacity: 0.24;
    transform: translate(-50%, -50%) scale(0.98);
  }
  50% {
    opacity: 0.78;
    transform: translate(-50%, -50%) scale(1.04);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 940px) {
  .site-header {
    align-items: flex-start;
    min-height: auto;
    padding: 18px 20px;
  }

  .nav-links {
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.82rem;
  }

  .value-grid,
  .product-layout,
  .status-layout,
  .cta-layout,
  .use-grid {
    grid-template-columns: 1fr;
  }

  .product-gallery .gallery-large {
    min-height: 420px;
  }

  .footer-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: static;
    display: grid;
    gap: 16px;
  }

  .section-shell {
    width: min(100% - 28px, var(--max-width));
  }

  .hero {
    padding: 52px 0 72px;
  }

  h1 {
    font-size: 3.32rem;
    line-height: 0.94;
  }

  h2 {
    font-size: 2.72rem;
  }

  .hero-actions,
  .form-actions,
  .button {
    width: 100%;
  }

  .button {
    padding-right: 18px;
    padding-left: 18px;
  }

  .hero-media {
    padding: 10px;
  }

  .section {
    padding: 82px 0;
  }

  .product-gallery {
    grid-template-columns: 1fr;
  }

  .product-gallery .gallery-large,
  .product-gallery figure {
    min-height: 320px;
  }

  .value-card span,
  .use-card h3 {
    margin-bottom: 30px;
  }
}