:root {
  --black: #050506;
  --ink: #090a0c;
  --graphite: #101115;
  --panel: #15171d;
  --line: #2b2d35;
  --text: #f4f4f4;
  --muted: #9ea0a8;
  --dim: #5d606a;
  --green: #44ff88;
  --amber: #f0a500;
  --yellow: #ffcc44;
  --red: #ff4444;
  --platinum: #d7d2c6;
  --max: 1180px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, var(--black), #090807 42%, var(--black)),
    var(--black);
  color: var(--text);
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  background:
    linear-gradient(90deg, transparent, rgba(240, 165, 0, 0.045), transparent),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 100% 100%, 100% 18px;
  mix-blend-mode: screen;
  opacity: 0.44;
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 16px clamp(20px, 4vw, 54px);
  background: rgba(5, 5, 6, 0.68);
  border-bottom: 1px solid rgba(215, 210, 198, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--platinum);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.brand-lockup {
  text-transform: uppercase;
}

.brand-logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
  padding: 4px;
  border: 1px solid rgba(240, 165, 0, 0.72);
  border-radius: 50%;
  background: rgba(240, 165, 0, 0.08);
  box-shadow: 0 0 24px rgba(240, 165, 0, 0.16);
  filter: drop-shadow(0 0 8px rgba(240, 165, 0, 0.28));
}

.brand-symbol {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(240, 165, 0, 0.72);
  border-radius: 50%;
  color: var(--amber);
  background: rgba(240, 165, 0, 0.08);
  box-shadow: 0 0 24px rgba(240, 165, 0, 0.16);
}

.nav-links {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
  color: var(--muted);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.76rem;
  text-transform: uppercase;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

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

.nav-links a:hover::after {
  transform: scaleX(1);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
  opacity: 0;
  transform: scale(1.018);
  transition: opacity 900ms ease, transform 2600ms ease;
}

.hero-image.is-active {
  opacity: 0.86;
  transform: scale(1);
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 6, 0.98) 0%, rgba(5, 5, 6, 0.72) 38%, rgba(5, 5, 6, 0.12) 78%),
    linear-gradient(0deg, rgba(5, 5, 6, 0.96), rgba(5, 5, 6, 0.12) 54%, rgba(5, 5, 6, 0.62)),
    radial-gradient(circle at 68% 58%, rgba(240, 165, 0, 0.2), transparent 36%);
}

.hero-content {
  position: relative;
  z-index: 4;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 128px clamp(20px, 4vw, 36px) 148px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--amber);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  max-width: 900px;
  margin-bottom: 18px;
  color: var(--platinum);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.6rem, 11vw, 9.2rem);
  font-weight: 400;
  line-height: 0.78;
  letter-spacing: 0;
}

.hero-lockup {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(14px, 3vw, 34px);
}

.hero-lockup img {
  width: clamp(78px, 11vw, 150px);
  height: clamp(78px, 11vw, 150px);
  object-fit: contain;
  padding: clamp(6px, 1.3vw, 14px);
  border: 1px solid rgba(240, 165, 0, 0.42);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(240, 165, 0, 0.12), transparent 64%),
    rgba(5, 5, 6, 0.42);
  box-shadow:
    0 0 46px rgba(240, 165, 0, 0.22),
    inset 0 0 24px rgba(215, 210, 198, 0.05);
  filter: drop-shadow(0 0 14px rgba(240, 165, 0, 0.34));
}

h2 {
  margin-bottom: 18px;
  color: var(--platinum);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.35rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: var(--text);
  font-size: 1rem;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 690px;
  margin-bottom: 30px;
  color: var(--platinum);
  font-size: clamp(1.02rem, 2vw, 1.24rem);
}

.hero-actions,
.command-pair {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button,
.phone-shell button {
  min-height: 44px;
  border: 1px solid rgba(215, 210, 198, 0.16);
  border-radius: 4px;
  color: var(--text);
  background: rgba(16, 17, 21, 0.78);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 168px;
  padding: 13px 18px;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.button:hover,
.phone-shell button:hover {
  transform: translateY(-1px);
  border-color: rgba(240, 165, 0, 0.78);
}

.button-primary {
  color: #161006;
  border-color: var(--amber);
  background: linear-gradient(180deg, var(--yellow), var(--amber));
}

.button-secondary {
  border-color: rgba(215, 210, 198, 0.28);
  background: rgba(215, 210, 198, 0.08);
}

.hero-meta {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(calc(100% - 40px), var(--max));
  transform: translateX(-50%);
  border: 1px solid rgba(215, 210, 198, 0.14);
  background: rgba(7, 8, 10, 0.82);
  backdrop-filter: blur(20px);
}

.hero-meta div {
  min-height: 96px;
  padding: 22px;
  border-right: 1px solid rgba(215, 210, 198, 0.1);
}

.hero-meta div:last-child {
  border-right: 0;
}

.hero-meta span,
.detail-panel span,
.capability-grid span {
  display: block;
  color: var(--dim);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.hero-meta strong,
.detail-panel strong {
  color: var(--platinum);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
}

.section {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(78px, 10vw, 140px) clamp(20px, 4vw, 36px);
}

.split-copy {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.72fr);
  gap: clamp(24px, 6vw, 80px);
  align-items: end;
  margin-bottom: clamp(34px, 6vw, 68px);
}

.split-copy p,
.interface-copy p,
.notice-inner p {
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.18rem);
}

.listing-section {
  width: min(100%, 1260px);
}

.listing-layout {
  display: grid;
  gap: 18px;
}

.product-listing {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 1px;
  border: 1px solid rgba(215, 210, 198, 0.12);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(215, 210, 198, 0.12);
}

.listing-media,
.listing-body,
.listing-gallery figure {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
    rgba(16, 17, 21, 0.78);
}

.listing-media {
  min-height: 560px;
}

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

.listing-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 5vw, 58px);
}

.listing-tag {
  margin-bottom: 14px;
  color: var(--amber);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.listing-body h2 {
  font-size: clamp(2.1rem, 5vw, 4.8rem);
}

.listing-body p {
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.16rem);
}

.listing-points {
  display: grid;
  gap: 12px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
  color: var(--platinum);
}

.listing-points li {
  position: relative;
  padding-left: 26px;
}

.listing-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 14px rgba(240, 165, 0, 0.58);
}

.whatsapp-button {
  width: fit-content;
}

.listing-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.listing-gallery figure {
  min-height: 280px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(215, 210, 198, 0.12);
  border-radius: 8px;
}

.product-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: 16px;
}

figure {
  margin: 0;
}

.showcase-large,
.showcase-stack figure {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(215, 210, 198, 0.12);
  border-radius: 8px;
  background: var(--panel);
}

.showcase-large::after,
.showcase-stack figure::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(240, 165, 0, 0.08);
  pointer-events: none;
}

.showcase-large img,
.showcase-stack img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-large {
  min-height: 620px;
}

.showcase-stack {
  display: grid;
  gap: 16px;
}

.showcase-stack figure {
  min-height: 302px;
}

.interface-section {
  width: min(100%, 1260px);
}

.interface-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: center;
}

.phone-shell {
  position: relative;
  width: min(100%, 520px);
  margin: 0 auto;
  padding: 18px;
  border: 1px solid rgba(215, 210, 198, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #15171d, #090a0c);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.62),
    0 0 80px rgba(240, 165, 0, 0.09);
}

.phone-shell::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(240, 165, 0, 0.08);
  border-radius: 6px;
  pointer-events: none;
}

.control-ui {
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

.control-head,
.status-bar,
.control-grid {
  position: relative;
  z-index: 2;
}

.control-head {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 8px 8px 18px;
  text-align: center;
}

.control-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--amber);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 0.9;
  text-transform: none;
}

.control-title img {
  width: clamp(44px, 8vw, 64px);
  height: clamp(44px, 8vw, 64px);
  object-fit: contain;
  padding: 4px;
  border: 1px solid rgba(240, 165, 0, 0.42);
  border-radius: 50%;
  filter: drop-shadow(0 0 9px rgba(240, 165, 0, 0.34));
}

.control-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding: 10px 14px;
  border: 1px solid rgba(215, 210, 198, 0.13);
  border-radius: 4px;
  background: rgba(5, 5, 6, 0.6);
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dim);
  transition: background 160ms ease, box-shadow 160ms ease;
}

.status-dot.open {
  background: var(--green);
  box-shadow: 0 0 12px rgba(68, 255, 136, 0.75);
}

.status-dot.err {
  background: var(--red);
  box-shadow: 0 0 12px rgba(255, 68, 68, 0.68);
}

.control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.fw-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 13px;
  border: 1px solid rgba(215, 210, 198, 0.12);
  border-radius: 6px;
  background: rgba(5, 5, 6, 0.58);
}

.fw-card.full {
  grid-column: 1 / -1;
}

.fw-label {
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.row2,
.row3 {
  display: grid;
  gap: 5px;
}

.row2 {
  grid-template-columns: 1fr 1fr;
}

.row3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.phone-shell button,
.phone-shell select {
  width: 100%;
  min-height: 39px;
  border: 1px solid rgba(215, 210, 198, 0.13);
  border-radius: 4px;
  background: rgba(8, 8, 8, 0.84);
  color: var(--muted);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.phone-shell button {
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.phone-shell button:hover {
  transform: translateY(-1px);
  border-color: rgba(240, 165, 0, 0.72);
  color: var(--platinum);
}

.phone-shell button.active,
.session-button.open {
  border-color: var(--green);
  color: var(--green);
  background: rgba(68, 255, 136, 0.06);
}

.phone-shell button.red {
  border-color: rgba(255, 68, 68, 0.5);
  color: var(--red);
}

.master-off {
  min-height: 48px;
}

.light-viz {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
}

.headlamp {
  width: 56px;
  height: 22px;
  border: 1px solid var(--dim);
  border-radius: 3px;
  background: rgba(43, 45, 53, 0.88);
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.headlamp.lit {
  border-color: var(--amber);
  background: var(--yellow);
  box-shadow: 0 0 18px rgba(240, 165, 0, 0.78);
}

.car-icon {
  color: rgba(215, 210, 198, 0.32);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
}

.strobe-card select {
  appearance: none;
  color: var(--platinum);
}

.party-button {
  border-color: var(--amber) !important;
  color: var(--amber) !important;
}

.party-button.act {
  border-color: var(--red) !important;
  color: var(--red) !important;
  animation: fw-pulse 800ms infinite alternate;
}

@keyframes fw-pulse {
  from {
    box-shadow: none;
  }
  to {
    box-shadow: 0 0 16px rgba(255, 68, 68, 0.38);
  }
}

.interface-copy {
  max-width: 680px;
}

.lux-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: var(--platinum);
}

.lux-list li {
  position: relative;
  padding: 18px 18px 18px 42px;
  border-top: 1px solid rgba(215, 210, 198, 0.12);
}

.lux-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 27px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 18px rgba(240, 165, 0, 0.62);
}

.capability-section {
  width: min(100%, 1260px);
}

.capability-section h2 {
  max-width: 820px;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 46px;
  border: 1px solid rgba(215, 210, 198, 0.12);
  background: rgba(215, 210, 198, 0.12);
}

.capability-grid article {
  min-height: 290px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
    var(--graphite);
}

.capability-grid span {
  color: var(--amber);
  margin-bottom: 58px;
}

.capability-grid p {
  color: var(--muted);
}

.detail-section {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  width: min(100%, 1260px);
  padding-top: 0;
}

.detail-panel {
  min-height: 148px;
  padding: 24px;
  border: 1px solid rgba(215, 210, 198, 0.12);
  background: rgba(16, 17, 21, 0.72);
}

.detail-panel strong {
  display: block;
  margin-top: 16px;
}

.notice-section {
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(215, 210, 198, 0.12);
  border-bottom: 1px solid rgba(215, 210, 198, 0.12);
  background: #070707;
}

.notice-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 6, 0.82), rgba(5, 5, 6, 0.42)),
    url("assets/device_pic1.png") center 58% / cover no-repeat;
  opacity: 0.52;
}

.notice-inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(84px, 12vw, 160px) clamp(20px, 4vw, 36px);
}

.notice-inner h2,
.notice-inner p {
  max-width: 820px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(20px, 4vw, 54px);
  color: var(--dim);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.footer-lockup {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.footer-lockup img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(240, 165, 0, 0.3));
}

@media (max-width: 980px) {
  .site-header {
    position: absolute;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 92svh;
  }

  .hero-image {
    object-position: 68% center;
  }

  .hero-content {
    padding-bottom: 190px;
  }

  .hero-meta,
  .product-listing,
  .split-copy,
  .product-showcase,
  .interface-layout,
  .capability-grid,
  .detail-section {
    grid-template-columns: 1fr;
  }

  .hero-meta {
    width: 100%;
    border-left: 0;
    border-right: 0;
  }

  .hero-meta div {
    min-height: 78px;
    border-right: 0;
    border-bottom: 1px solid rgba(215, 210, 198, 0.1);
  }

  .hero-meta div:last-child {
    border-bottom: 0;
  }

  .showcase-large,
  .showcase-stack figure {
    min-height: 380px;
  }

  .listing-media {
    min-height: 420px;
  }

  .capability-grid article {
    min-height: auto;
  }

  .capability-grid span {
    margin-bottom: 24px;
  }
}

@media (max-width: 580px) {
  .hero-content {
    padding-top: 116px;
    padding-bottom: 258px;
  }

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

  .whatsapp-button {
    width: 100%;
  }

  .hero-meta div {
    padding: 16px 20px;
  }

  .control-grid {
    grid-template-columns: 1fr;
  }

  .row3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .showcase-large,
  .showcase-stack figure {
    min-height: 310px;
  }

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

  .listing-media,
  .listing-gallery figure {
    min-height: 300px;
  }
}