:root {
  color-scheme: dark;
  --ink: #02050a;
  --panel: rgba(5, 16, 29, 0.88);
  --line: rgba(115, 207, 255, 0.18);
  --line-bright: rgba(115, 207, 255, 0.42);
  --text: #f5f9fc;
  --muted: #91a4b5;
  --blue: #168cff;
  --cyan: #76d8ff;
  --pink: #ff3ca6;
  --pink-rgb: 255, 60, 166;
  --neon-green: #42ffa1;
  --neon-green-rgb: 66, 255, 161;
  --brand-neon-blue: #38b6ff;
  --brand-neon-blue-rgb: 56, 182, 255;
  --display: "Bahnschrift", "Avenir Next Condensed", "DIN Condensed", sans-serif;
  --body: "Avenir Next", "Segoe UI Variable", "Trebuchet MS", sans-serif;
  --mono: "Space Mono", "IBM Plex Mono", "Cascadia Mono", monospace;
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  min-height: 100%;
  background: var(--ink);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 20%, rgba(var(--pink-rgb), 0.1), transparent 24rem),
    radial-gradient(circle at 92% 78%, rgba(var(--neon-green-rgb), 0.075), transparent 26rem),
    radial-gradient(circle at 76% 16%, rgba(22, 140, 255, 0.15), transparent 30rem),
    radial-gradient(circle at 16% 86%, rgba(0, 91, 182, 0.12), transparent 32rem),
    linear-gradient(145deg, #010307 0%, #04101b 52%, #010408 100%);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(103, 190, 240, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 190, 240, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 84%);
  content: "";
}

body::after {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 3px, rgba(111, 204, 255, 0.012) 4px);
  content: "";
}

.hero-photo-backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: url("/assets/dobos2.png") center center / cover no-repeat;
  opacity: 0.56;
  filter: saturate(0.82) contrast(1.1) brightness(1.06);
  transform: translateZ(0);
}

.hero-photo-backdrop::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(1, 4, 8, 0.68) 0%, rgba(1, 5, 10, 0.22) 47%, rgba(1, 4, 8, 0.58) 100%),
    linear-gradient(180deg, rgba(1, 4, 8, 0.12), rgba(1, 4, 8, 0.58));
  content: "";
}

.brand-ekg-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.86;
  transform: translateZ(0);
  contain: paint;
  isolation: isolate;
  clip-path: inset(0);
  backface-visibility: hidden;
}

.brand-ekg-backdrop::before,
.brand-ekg-backdrop::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
}

.brand-ekg-backdrop::before {
  background:
    radial-gradient(circle at 52% 50%, rgba(var(--brand-neon-blue-rgb), 0.04), transparent 34%),
    radial-gradient(circle at 70% 48%, rgba(255, 255, 255, 0.018), transparent 20%);
  filter: blur(28px);
  opacity: 0.55;
}

.brand-ekg-backdrop::after {
  background:
    linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.035) 48%, transparent 100%),
    repeating-linear-gradient(180deg, rgba(var(--brand-neon-blue-rgb), 0.018) 0 1px, transparent 1px 13px);
  opacity: 0.2;
}

.brand-ekg-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.78;
  filter: saturate(1.1);
  will-change: opacity;
}

.brand-ekg-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-ekg-line-ghost {
  stroke: var(--brand-neon-blue);
  stroke-width: 24;
  opacity: 0.07;
  filter: blur(10px);
  animation: brandEkgPulse 9.5s ease-in-out infinite;
}

.brand-ekg-line-base {
  stroke: url("#brandEkgStroke");
  stroke-width: 10;
  opacity: 0.5;
  filter: url("#brandEkgGlow");
  animation: brandEkgPulse 9.5s ease-in-out infinite;
}

.brand-ekg-plasma {
  opacity: 1;
  mix-blend-mode: screen;
}

.brand-ekg-plasma-fog {
  fill: #078dff;
  stroke: #078dff;
  filter: url("#brandEkgPlasmaFogBlur");
  opacity: 0.74;
}

.brand-ekg-plasma-body {
  fill: #65caff;
  stroke: #65caff;
  filter: url("#brandEkgPlasmaBodyBlur");
  opacity: 0.98;
}

.site-shell {
  position: relative;
  z-index: 2;
  width: min(1320px, calc(100% - 64px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.topbar {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(128, 213, 255, 0.12);
}

.brand {
  display: inline-flex;
  width: clamp(190px, 22vw, 284px);
  align-items: center;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.system-state {
  min-height: 38px;
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(3, 12, 21, 0.66);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.system-state::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--neon-green);
  box-shadow: 0 0 12px var(--neon-green), 0 0 24px rgba(var(--neon-green-rgb), 0.45);
  animation: status-pulse 2.4s ease-in-out infinite;
  content: "";
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.17fr) minmax(360px, 0.83fr);
  align-items: center;
  gap: clamp(52px, 7vw, 110px);
  padding: clamp(76px, 11vh, 142px) 0 72px;
}

.eyebrow {
  margin: 0 0 26px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: clamp(0.68rem, 1vw, 0.82rem);
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.eyebrow::before {
  display: inline-block;
  width: 34px;
  height: 1px;
  margin: 0 14px 4px 0;
  background: linear-gradient(90deg, transparent, var(--pink) 42%, var(--cyan));
  box-shadow: 0 0 10px var(--pink), 0 0 18px rgba(22, 140, 255, 0.55);
  content: "";
}

h1 {
  max-width: 820px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.5rem, 7.2vw, 7.5rem);
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: -0.065em;
  line-height: 0.88;
  text-transform: uppercase;
}

h1 .accent {
  color: transparent;
  background: linear-gradient(112deg, #f7fdff 5%, #7fdcff 43%, #0f83ff 92%);
  background-clip: text;
  -webkit-background-clip: text;
  filter: drop-shadow(0 0 22px rgba(19, 139, 255, 0.2));
}

.lead {
  max-width: 640px;
  margin: 30px 0 0;
  color: #a6b8c7;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.72;
}

.mobile-launch { display: none; }

.feature-rail {
  margin: 44px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
}

.feature-rail li {
  --card-accent: var(--blue);
  --card-accent-rgb: 22, 140, 255;
  position: relative;
  min-height: 60px;
  padding: 14px 14px 14px 48px;
  border: 1px solid rgba(var(--card-accent-rgb), 0.24);
  border-radius: 5px;
  background: linear-gradient(110deg, rgba(8, 24, 39, 0.72), rgba(3, 10, 18, 0.34));
  color: #c9d8e2;
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: inset 2px 0 0 rgba(var(--card-accent-rgb), 0.72), 0 0 22px rgba(var(--card-accent-rgb), 0.055);
}

.feature-rail li:nth-child(2) { --card-accent: var(--pink); --card-accent-rgb: var(--pink-rgb); }
.feature-rail li:nth-child(3) { --card-accent: var(--neon-green); --card-accent-rgb: var(--neon-green-rgb); }
.feature-rail li:nth-child(4) { --card-accent: var(--cyan); --card-accent-rgb: 118, 216, 255; }

.feature-rail li::before {
  position: absolute;
  top: 50%;
  left: 18px;
  width: 16px;
  height: 16px;
  border: 1px solid rgba(var(--card-accent-rgb), 0.72);
  border-radius: 50%;
  box-shadow: inset 0 0 8px rgba(var(--card-accent-rgb), 0.42), 0 0 12px rgba(var(--card-accent-rgb), 0.32);
  transform: translateY(-50%);
  content: "";
}

.feature-rail li::after {
  position: absolute;
  top: 50%;
  left: 24px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--card-accent);
  box-shadow: 0 0 9px var(--card-accent);
  transform: translateY(-50%);
  content: "";
}

.launch-panel {
  position: relative;
  isolation: isolate;
  min-height: 486px;
  padding: clamp(30px, 4vw, 48px);
  overflow: hidden;
  border: 1px solid var(--line-bright);
  border-radius: 8px;
  background:
    radial-gradient(circle at 100% 0%, rgba(var(--pink-rgb), 0.11), transparent 38%),
    radial-gradient(circle at 0% 100%, rgba(var(--neon-green-rgb), 0.075), transparent 34%),
    linear-gradient(145deg, rgba(7, 25, 43, 0.94), rgba(2, 8, 15, 0.9)),
    var(--panel);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.44),
    inset 0 0 50px rgba(18, 133, 232, 0.045),
    -18px 20px 70px rgba(var(--neon-green-rgb), 0.045),
    20px -16px 70px rgba(var(--pink-rgb), 0.065);
  animation: chromatic-panel-breathe 7s ease-in-out infinite;
}

.launch-panel::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(116, 206, 255, 0.045) 50%, transparent 50.2%),
    linear-gradient(transparent 49.8%, rgba(116, 206, 255, 0.045) 50%, transparent 50.2%);
  background-size: 42px 42px;
  content: "";
}

.launch-panel::after {
  position: absolute;
  top: -45%;
  left: -30%;
  width: 54%;
  height: 190%;
  z-index: -1;
  background: linear-gradient(90deg, transparent, rgba(89, 194, 255, 0.09), transparent);
  transform: rotate(18deg);
  animation: panel-scan 8s ease-in-out infinite;
  content: "";
}

.panel-index {
  position: absolute;
  top: 18px;
  right: 20px;
  color: rgba(var(--pink-rgb), 0.58);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
}

.launch-kicker {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.launch-date {
  margin: 24px 0 6px;
  font-family: var(--display);
  font-size: clamp(2.25rem, 4vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.94;
  text-transform: uppercase;
}

.launch-year {
  margin: 0;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.countdown {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.countdown-unit {
  min-width: 0;
  padding: 22px 8px 19px;
  text-align: center;
}

.countdown-unit + .countdown-unit { border-left: 1px solid var(--line); }

.countdown-value {
  display: block;
  color: #f7fcff;
  font-family: var(--display);
  font-size: clamp(1.7rem, 3vw, 2.75rem);
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  line-height: 1;
  text-shadow: 0 0 20px rgba(70, 183, 255, 0.24);
}

.countdown-unit:nth-child(2) .countdown-value {
  color: #ffd9ef;
  text-shadow: 0 0 20px rgba(var(--pink-rgb), 0.34);
}

.countdown-unit:nth-child(3) .countdown-value {
  color: #d9ffec;
  text-shadow: 0 0 20px rgba(var(--neon-green-rgb), 0.3);
}

.countdown-label {
  display: block;
  margin-top: 9px;
  color: #667d8f;
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.launch-progress { margin-top: 34px; }

.launch-progress-copy {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #7890a1;
  font-family: var(--mono);
  font-size: 0.61rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.launch-progress-track {
  position: relative;
  height: 3px;
  margin-top: 13px;
  overflow: hidden;
  background: rgba(120, 200, 243, 0.12);
}

.launch-progress-track span {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--launch-progress, 0%);
  background: linear-gradient(90deg, var(--neon-green), var(--blue) 58%, var(--pink));
  box-shadow: 0 0 14px var(--blue), 0 0 24px rgba(var(--pink-rgb), 0.18);
  transition: width 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

.launch-note {
  margin: 28px 0 0;
  color: #b7c9d5;
  font-size: 0.84rem;
  line-height: 1.6;
}

.footer {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(128, 213, 255, 0.1);
  color: #526879;
  font-family: var(--mono);
  font-size: 0.61rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer strong { color: #7891a3; font-weight: 500; }

.is-ready .hero-copy,
.is-ready .launch-panel {
  animation: reveal-up 900ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.is-ready .launch-panel { animation-delay: 130ms; }

@keyframes reveal-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes brandEkgPulse {
  0%, 100% { opacity: 0.2; }
  48% { opacity: 0.31; }
  56% { opacity: 0.26; }
}

@keyframes status-pulse {
  0%, 100% { opacity: 0.45; transform: scale(0.82); }
  50% { opacity: 1; transform: scale(1); }
}

@keyframes chromatic-panel-breathe {
  0%, 100% { border-color: rgba(115, 207, 255, 0.42); }
  45% { border-color: rgba(var(--pink-rgb), 0.34); }
  72% { border-color: rgba(var(--neon-green-rgb), 0.3); }
}

@keyframes panel-scan {
  0%, 24% { transform: translateX(-30%) rotate(18deg); opacity: 0; }
  38% { opacity: 1; }
  62% { opacity: 0.6; }
  78%, 100% { transform: translateX(310%) rotate(18deg); opacity: 0; }
}

@media (max-width: 960px) {
  .site-shell { width: min(100% - 40px, 720px); }
  .hero { grid-template-columns: 1fr; gap: 52px; padding-top: 66px; }
  .launch-panel { min-height: 0; }
}

@media (max-width: 600px) {
  .site-shell { width: min(100% - 28px, 520px); }
  .hero-photo-backdrop { background-position: 48% center; opacity: 0.46; }
  .brand-ekg-svg { width: 156%; height: 100%; left: 50%; transform: translateX(-44%); }
  .brand-ekg-backdrop { opacity: 0.9; }
  .topbar { min-height: 82px; }
  .brand { width: 174px; }
  .system-state { font-size: 0; width: 38px; padding: 0; }
  .hero { gap: 42px; padding: 58px 0 46px; }
  .eyebrow { margin-bottom: 20px; letter-spacing: 0.18em; }
  .eyebrow::before { width: 22px; margin-right: 10px; }
  h1 { font-size: clamp(2.65rem, 14vw, 4.4rem); line-height: 0.91; }
  .lead { margin-top: 24px; font-size: 0.96rem; line-height: 1.65; }
  .mobile-launch {
    min-height: 44px;
    margin: 24px 0 0;
    padding: 0 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border: 1px solid rgba(115, 207, 255, 0.26);
    border-radius: 4px;
    background: rgba(3, 14, 25, 0.7);
    box-shadow: inset 3px 0 0 var(--pink), 0 0 24px rgba(var(--pink-rgb), 0.12);
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 0.11em;
    text-transform: uppercase;
  }
  .mobile-launch span { color: #71899a; }
  .mobile-launch strong { color: var(--neon-green); font-weight: 700; text-shadow: 0 0 12px rgba(var(--neon-green-rgb), 0.28); }
  .feature-rail { margin-top: 18px; grid-template-columns: 1fr; }
  .launch-panel { padding: 30px 20px 28px; }
  .launch-date { font-size: clamp(2.2rem, 12vw, 3.25rem); }
  .countdown { margin-top: 34px; }
  .countdown-unit { padding: 18px 3px 16px; }
  .countdown-value { font-size: clamp(1.55rem, 8vw, 2.2rem); }
  .countdown-label { font-size: 0.5rem; letter-spacing: 0.08em; }
  .footer { min-height: 92px; padding: 22px 0; flex-direction: column; align-items: flex-start; justify-content: center; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .brand-ekg-line-ghost,
  .brand-ekg-line-base { animation: none; }
  .brand-ekg-plasma-fog,
  .brand-ekg-plasma-body { display: none; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
