:root {
  --void-black: #05070B;
  --orbital-navy: #0B1530;
  --photon-blue: #2E6BFF;
  --photon-blue-soft: #69A8FF;
  --solar-white: #F5F7FA;
  --helios-gold: #FFB84D;
  --muted: rgba(245, 247, 250, 0.72);
  --dim: rgba(245, 247, 250, 0.48);
  --line: rgba(46, 107, 255, 0.22);
  --line-strong: rgba(46, 107, 255, 0.48);
  --glass: rgba(7, 14, 32, 0.68);
  --glass-soft: rgba(11, 21, 48, 0.42);
  --shadow-blue: 0 0 34px rgba(46, 107, 255, 0.28);
  --shadow-gold: 0 0 26px rgba(255, 184, 77, 0.18);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1180px;
  --safe-pad: max(20px, env(safe-area-inset-left));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--solar-white);
  background:
    radial-gradient(circle at 78% 8%, rgba(46, 107, 255, 0.18), transparent 30%),
    radial-gradient(circle at 18% 26%, rgba(46, 107, 255, 0.10), transparent 32%),
    linear-gradient(180deg, #020409 0%, var(--void-black) 44%, #030814 100%);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -4;
  background-image:
    linear-gradient(rgba(46, 107, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 107, 255, 0.045) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.78), transparent 86%);
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }

::selection { background: rgba(46, 107, 255, 0.45); color: var(--solar-white); }

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  transform: translateY(-140%);
  z-index: 2000;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--solar-white);
  color: var(--void-black);
  font-weight: 600;
}
.skip-link:focus { transform: translateY(0); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.starfield {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  opacity: 0.72;
}

.cursor-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  pointer-events: none;
  z-index: -2;
  opacity: 0.42;
  background: radial-gradient(circle, rgba(46,107,255,0.22), rgba(46,107,255,0.08) 34%, transparent 70%);
  filter: blur(8px);
}

.progress {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  z-index: 1500;
  background: rgba(46,107,255,0.08);
}
.progress span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--photon-blue), var(--photon-blue-soft), var(--helios-gold));
  box-shadow: var(--shadow-blue);
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.section-pad { padding: clamp(84px, 11vw, 148px) 0; }
.compact-top { padding-top: clamp(48px, 8vw, 90px); }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1200;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(18px, 4vw, 42px);
  background: linear-gradient(180deg, rgba(5,7,11,0.86), rgba(5,7,11,0.48));
  border-bottom: 1px solid rgba(46,107,255,0.14);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: height 0.24s ease, background 0.24s ease;
}
.site-header.is-scrolled { height: 66px; background: rgba(5,7,11,0.88); }
.brand {
  width: clamp(170px, 18vw, 245px);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.brand img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 18px rgba(245,247,250,0.10));
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(13px, 2vw, 25px);
  font-size: 0.83rem;
  letter-spacing: 0.03em;
  color: rgba(245,247,250,0.78);
}
.site-nav a {
  position: relative;
  padding: 10px 0;
  transition: color 0.2s ease;
}
.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--photon-blue);
  transition: transform 0.22s ease;
}
.site-nav a:hover { color: var(--solar-white); }
.site-nav a:hover::after { transform: scaleX(1); }
.nav-cta {
  padding: 11px 16px !important;
  border-radius: 999px;
  color: var(--solar-white) !important;
  background: linear-gradient(135deg, rgba(46,107,255,0.92), rgba(46,107,255,0.58));
  border: 1px solid rgba(245,247,250,0.10);
  box-shadow: 0 0 22px rgba(46,107,255,0.20);
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(46,107,255,0.28);
  border-radius: 999px;
  background: rgba(11,21,48,0.60);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span:not(.sr-only) {
  width: 18px;
  height: 2px;
  background: var(--solar-white);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.glass-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(11,21,48,0.70), rgba(5,7,11,0.48));
  box-shadow: inset 0 1px 0 rgba(245,247,250,0.04), 0 24px 80px rgba(0,0,0,0.28);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.72s ease, transform 0.72s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  font-family: "Space Grotesk", Inter, sans-serif;
  letter-spacing: -0.035em;
  font-weight: 500;
  line-height: 1.04;
}
h1 {
  max-width: 790px;
  margin-bottom: 22px;
  font-size: clamp(2.65rem, 6.1vw, 6.15rem);
}
h2 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4rem);
}
h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.65rem);
  margin-bottom: 12px;
}
em {
  font-style: normal;
  color: var(--photon-blue);
  text-shadow: 0 0 28px rgba(46,107,255,0.34);
}
.lede {
  max-width: 680px;
  color: rgba(245,247,250,0.76);
  font-size: clamp(1.04rem, 1.6vw, 1.28rem);
  line-height: 1.62;
}
.section-copy > p:not(.eyebrow), .section-head > p {
  color: var(--muted);
  max-width: 720px;
  font-size: 1.02rem;
}
.eyebrow, .mono-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--photon-blue-soft);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.eyebrow span {
  display: inline-block;
  width: 36px;
  height: 2px;
  background: linear-gradient(90deg, var(--photon-blue), var(--photon-blue-soft));
  box-shadow: var(--shadow-blue);
}
.mono-label { margin-bottom: 10px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 13px 19px;
  border-radius: 999px;
  border: 1px solid rgba(245,247,250,0.12);
  font-weight: 600;
  font-size: 0.94rem;
  cursor: pointer;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: var(--solar-white);
  background: linear-gradient(135deg, var(--photon-blue), #1A4FEA 68%, rgba(46,107,255,0.68));
  box-shadow: 0 0 30px rgba(46,107,255,0.28);
}
.button-primary:hover { box-shadow: 0 0 38px rgba(46,107,255,0.42); }
.button-ghost {
  color: rgba(245,247,250,0.86);
  background: rgba(11,21,48,0.42);
  border-color: rgba(46,107,255,0.32);
}
.button-ghost:hover { border-color: rgba(46,107,255,0.70); background: rgba(46,107,255,0.10); }

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 132px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: radial-gradient(circle at 74% 45%, rgba(46,107,255,0.18), transparent 26%), linear-gradient(180deg, rgba(5,7,11,0.15), rgba(5,7,11,0.96));
}
.horizon {
  position: absolute;
  left: 50%;
  bottom: -23vw;
  width: 140vw;
  max-width: 1750px;
  height: 50vw;
  max-height: 640px;
  transform: translateX(-50%);
  border-radius: 50% 50% 0 0;
  border-top: 2px solid rgba(105,168,255,0.72);
  background:
    radial-gradient(ellipse at center top, rgba(46,107,255,0.42), rgba(46,107,255,0.08) 26%, transparent 54%),
    radial-gradient(ellipse at center top, rgba(245,247,250,0.12), transparent 36%);
  box-shadow: 0 -28px 90px rgba(46,107,255,0.30);
  z-index: -1;
}
.orbital-line {
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(46,107,255,0.20);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  transform: rotate(-16deg);
  opacity: 0.72;
}
.orbital-line-a { width: 900px; height: 440px; right: -180px; top: 90px; }
.orbital-line-b { width: 1180px; height: 600px; right: -320px; top: 22px; border-style: dashed; opacity: 0.34; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: clamp(36px, 6vw, 86px);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 28px;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.trust-row span {
  color: rgba(245,247,250,0.70);
  border: 1px solid rgba(46,107,255,0.22);
  background: rgba(11,21,48,0.34);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.84rem;
}
.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(20px, 4vw, 34px);
  overflow: hidden;
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: radial-gradient(circle at 50% 18%, rgba(46,107,255,0.18), transparent 42%);
  pointer-events: none;
}
.hero-mark {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 360px;
  transform: perspective(900px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg));
  transition: transform 0.18s ease;
}
.hero-mark img {
  width: min(360px, 90%);
  filter: drop-shadow(0 0 34px rgba(46,107,255,0.36));
  animation: floatMark 7s ease-in-out infinite;
}
.star-pulse {
  position: absolute;
  right: 21%;
  top: 17%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--photon-blue-soft);
  box-shadow: 0 0 22px 10px rgba(46,107,255,0.28);
  animation: pulseStar 2.4s ease-in-out infinite;
}
.hero-card-copy {
  position: relative;
  border-top: 1px solid rgba(46,107,255,0.22);
  padding-top: 22px;
}
.hero-card-copy strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.35rem;
  font-weight: 500;
}
.hero-card-copy p { color: var(--muted); margin-bottom: 0; }
.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: clamp(42px, 6vw, 74px);
}
.metric-strip article {
  min-height: 116px;
  padding: 20px;
  border-radius: 18px;
  border: 1px solid rgba(46,107,255,0.24);
  background: rgba(7,14,32,0.58);
}
.metric-strip span {
  display: block;
  margin-bottom: 9px;
  color: var(--solar-white);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.16rem, 1.8vw, 1.7rem);
  font-weight: 500;
}
.metric-strip small { color: var(--dim); }

.signal-card {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(340px, 0.72fr);
  gap: clamp(28px, 5vw, 58px);
  align-items: center;
  border-radius: var(--radius-lg);
  padding: clamp(24px, 5vw, 56px);
  position: relative;
  overflow: hidden;
}
.signal-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 86% 18%, rgba(46,107,255,0.20), transparent 32%), radial-gradient(circle at 12% 86%, rgba(255,184,77,0.10), transparent 24%);
  pointer-events: none;
}
.signal-card > * { position: relative; }
.signal-copy p { color: var(--muted); max-width: 690px; }
.signal-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.signal-points span {
  border-radius: 999px;
  padding: 8px 11px;
  background: rgba(46,107,255,0.10);
  border: 1px solid rgba(46,107,255,0.22);
  color: rgba(245,247,250,0.78);
  font-size: 0.84rem;
}

.form {
  display: grid;
  gap: 14px;
}
.form label {
  display: grid;
  gap: 7px;
  color: rgba(245,247,250,0.78);
  font-size: 0.86rem;
}
.form label > span {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  font-size: 0.68rem;
}
.form input, .form select, .form textarea {
  width: 100%;
  color: var(--solar-white);
  background: rgba(5,7,11,0.48);
  border: 1px solid rgba(46,107,255,0.28);
  border-radius: 14px;
  outline: none;
  padding: 13px 14px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.form textarea { resize: vertical; min-height: 132px; }
.form input::placeholder, .form textarea::placeholder { color: rgba(245,247,250,0.34); }
.form input:focus, .form select:focus, .form textarea:focus {
  border-color: rgba(105,168,255,0.92);
  box-shadow: 0 0 0 3px rgba(46,107,255,0.18);
  background: rgba(5,7,11,0.64);
}
.form select option { color: #071022; }
.form-note {
  margin: 0;
  color: var(--dim);
  font-size: 0.82rem;
}
.form-note.is-success { color: var(--photon-blue-soft); }
.form-note.is-error { color: var(--helios-gold); }
.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.apex-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  gap: clamp(32px, 7vw, 84px);
  align-items: center;
}
.apex-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 28px;
}
.apex-panel {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(22px, 4vw, 36px);
  overflow: hidden;
  min-height: 520px;
}
.apex-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 22%, rgba(46,107,255,0.24), transparent 34%),
    linear-gradient(180deg, rgba(11,21,48,0.52), rgba(5,7,11,0.20));
  pointer-events: none;
}
.apex-panel > * { position: relative; }
.apex-orbit {
  position: absolute;
  right: -160px;
  top: -130px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  border: 1px solid rgba(46,107,255,0.20);
  box-shadow: inset 0 0 60px rgba(46,107,255,0.10);
  animation: orbitPulse 7s ease-in-out infinite;
}
.apex-orbit::before, .apex-orbit::after {
  content: "";
  position: absolute;
  inset: 58px;
  border-radius: 50%;
  border: 1px dashed rgba(105,168,255,0.18);
}
.apex-orbit::after {
  inset: 124px;
  border-style: solid;
  opacity: 0.54;
}
.apex-card {
  border: 1px solid rgba(46,107,255,0.24);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(11,21,48,0.74), rgba(5,7,11,0.56));
  padding: clamp(20px, 3vw, 28px);
  margin-bottom: 16px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.22);
}
.apex-card h3 {
  margin-bottom: 10px;
  font-size: clamp(1.5rem, 2.4vw, 2.35rem);
}
.apex-card p { margin-bottom: 0; color: var(--muted); }
.apex-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.apex-stack article {
  min-height: 154px;
  border: 1px solid rgba(46,107,255,0.20);
  border-radius: 18px;
  background: rgba(5,7,11,0.44);
  padding: 18px;
}
.apex-stack span {
  display: block;
  margin-bottom: 12px;
  color: var(--photon-blue-soft);
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}
.apex-stack strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.02rem;
  font-weight: 500;
}
.apex-stack p {
  color: var(--muted);
  margin-bottom: 0;
  font-size: 0.92rem;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 1.18fr);
  gap: clamp(32px, 7vw, 84px);
  align-items: center;
}
.align-start { align-items: start; }
.section-head {
  margin-bottom: clamp(28px, 5vw, 48px);
}
.tech-readout {
  margin-top: 30px;
  padding: 24px;
  border-radius: 20px;
}
.tech-readout span, .timeline-readout span {
  display: block;
  color: var(--helios-gold);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  margin-bottom: 9px;
}
.tech-readout strong, .timeline-readout strong {
  display: block;
  margin-bottom: 9px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.28rem;
  font-weight: 500;
}
.tech-readout p, .timeline-readout p { color: var(--muted); margin-bottom: 0; }
.tech-panel {
  border-radius: var(--radius-lg);
  padding: clamp(18px, 3vw, 28px);
  overflow: hidden;
  transform: perspective(900px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg));
  transition: transform 0.18s ease, border-color 0.22s ease;
}
.panel-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(46,107,255,0.22);
  color: rgba(245,247,250,0.84);
}
.panel-topline span {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 500;
}
.panel-topline small {
  color: var(--dim);
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.microgroove-visual {
  position: relative;
  margin: 0;
}
.microgroove-frame {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(46,107,255,0.26);
  background: #05070B;
  box-shadow: 0 0 28px rgba(46,107,255,0.20), inset 0 1px 0 rgba(245,247,250,0.05);
  animation: microgrooveFloat 8s ease-in-out infinite;
}
.microgroove-frame::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0%, rgba(46,107,255,0.20) 40%, rgba(245,247,250,0.12) 50%, rgba(46,107,255,0.20) 60%, transparent 100%);
  opacity: 0.26;
  transform: translateX(-130%);
  animation: techLightSweep 7.5s ease-in-out infinite;
  mix-blend-mode: screen;
}
.microgroove-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 70px rgba(46,107,255,0.10);
}
.microgroove-frame img {
  width: 100%;
  height: auto;
  border-radius: inherit;
  object-fit: contain;
}
.microgroove {
  width: 100%;
  min-height: 270px;
  filter: drop-shadow(0 0 26px rgba(46,107,255,0.18));
}
.substrate {
  fill: none;
  stroke: rgba(245,247,250,0.34);
  stroke-width: 46;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.layer { fill: none; stroke-width: 10; stroke-linecap: round; stroke-linejoin: round; }
.layer-blue { stroke: url(#blueStroke); filter: url(#glow); }
.layer-green { stroke: rgba(53, 207, 149, 0.82); }
.layer-gold { stroke: var(--helios-gold); }
.current {
  fill: none;
  stroke: rgba(245,247,250,0.88);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 12 12;
  animation: dashFlow 15s linear infinite;
}
.schematic-labels text {
  fill: rgba(245,247,250,0.52);
  font: 500 18px "IBM Plex Mono", monospace;
  letter-spacing: 0.06em;
}
.hotspot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}
.hotspot {
  min-height: 58px;
  border: 1px solid rgba(46,107,255,0.24);
  border-radius: 14px;
  background: rgba(5,7,11,0.38);
  color: rgba(245,247,250,0.75);
  cursor: pointer;
  text-align: left;
  padding: 13px;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}
.hotspot:hover, .hotspot.is-active {
  border-color: rgba(46,107,255,0.78);
  background: rgba(46,107,255,0.12);
  color: var(--solar-white);
}

.application-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 18px;
}
.application-tabs {
  display: grid;
  gap: 10px;
  align-content: start;
}
.app-tab {
  border: 1px solid rgba(46,107,255,0.22);
  border-radius: 16px;
  background: rgba(7,14,32,0.50);
  color: rgba(245,247,250,0.70);
  min-height: 62px;
  padding: 16px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}
.app-tab:hover, .app-tab.is-active {
  border-color: rgba(46,107,255,0.78);
  color: var(--solar-white);
  background: linear-gradient(135deg, rgba(46,107,255,0.17), rgba(11,21,48,0.62));
  box-shadow: 0 14px 40px rgba(0,0,0,0.24);
}
.application-panels {
  position: relative;
  border-radius: var(--radius-lg);
  min-height: 420px;
  padding: clamp(24px, 4vw, 42px);
  overflow: hidden;
}
.application-panels::before {
  content: "";
  position: absolute;
  right: -14%;
  top: -22%;
  width: 560px;
  height: 560px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(46,107,255,0.18), transparent 60%);
  pointer-events: none;
}
.app-panel {
  display: none;
  position: relative;
  animation: panelIn 0.35s ease;
}
.app-panel.is-active { display: block; }
.app-panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 26px;
  align-items: center;
}
.app-panel-copy {
  max-width: 700px;
}
.app-panel h3 { font-size: clamp(1.7rem, 3vw, 3rem); max-width: 680px; }
.app-panel p { color: var(--muted); max-width: 650px; }
.app-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 22px;
}
.app-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(46,107,255,0.24);
  background: rgba(46,107,255,0.10);
  color: rgba(245,247,250,0.86);
  font-size: 0.83rem;
  letter-spacing: 0.02em;
}
.app-visual {
  position: relative;
}
.app-visual-card {
  position: relative;
  padding: 14px;
  border-radius: 26px;
  border: 1px solid rgba(46,107,255,0.22);
  background: linear-gradient(180deg, rgba(8,17,38,0.9), rgba(5,7,11,0.72));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 24px 60px rgba(0,0,0,0.24);
  overflow: hidden;
}
.app-visual-card::before {
  content: "";
  position: absolute;
  inset: auto -18% -28% auto;
  width: 240px;
  height: 240px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(46,107,255,0.22), transparent 70%);
  pointer-events: none;
}
.app-visual-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 1px solid rgba(46,107,255,0.18);
  background: #05070B;
}
.app-visual-badges {
  position: absolute;
  left: 28px;
  bottom: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: calc(100% - 56px);
}
.app-visual-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(5,7,11,0.78);
  border: 1px solid rgba(245,247,250,0.12);
  color: rgba(245,247,250,0.88);
  font-size: 0.78rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.app-panel ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 30px;
  padding: 0;
  list-style: none;
  color: rgba(245,247,250,0.76);
}
.app-panel li {
  position: relative;
  padding-left: 26px;
}
.app-panel li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: -1px;
  color: var(--helios-gold);
  font-family: "IBM Plex Mono", monospace;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.partner-card {
  min-height: 220px;
  border-radius: 20px;
  padding: 22px;
  cursor: pointer;
  text-align: left;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.partner-card:hover {
  transform: translateY(-4px);
  border-color: rgba(46,107,255,0.72);
  background: linear-gradient(145deg, rgba(46,107,255,0.16), rgba(5,7,11,0.50));
}
.partner-card span {
  color: var(--photon-blue-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
}
.partner-card strong {
  display: block;
  margin: 18px 0 10px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.28rem;
  font-weight: 500;
}
.partner-card p { color: var(--muted); margin: 0; }
.gold-note {
  margin-top: 28px;
  padding: 16px 18px;
  border: 1px solid rgba(255,184,77,0.30);
  border-radius: 16px;
  background: rgba(255,184,77,0.06);
  color: rgba(245,247,250,0.74);
}
.gold-note span {
  color: var(--helios-gold);
  margin-right: 8px;
  font-family: "IBM Plex Mono", monospace;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.proof-card {
  min-height: 260px;
  border-radius: 22px;
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.proof-card:hover { transform: translateY(-4px); border-color: rgba(46,107,255,0.68); }
.proof-card p { color: var(--muted); margin: 0; }

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.timeline-step {
  min-height: 160px;
  border: 1px solid rgba(46,107,255,0.22);
  border-radius: 18px;
  background: rgba(7,14,32,0.52);
  text-align: left;
  padding: 18px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.timeline-step:hover, .timeline-step.is-active {
  transform: translateY(-4px);
  border-color: rgba(46,107,255,0.78);
  background: rgba(46,107,255,0.12);
}
.timeline-step span {
  display: block;
  color: var(--photon-blue-soft);
  font-family: "IBM Plex Mono", monospace;
  margin-bottom: 18px;
}
.timeline-step strong {
  display: block;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 500;
  font-size: 1.18rem;
}
.timeline-step small { color: var(--dim); }
.timeline-readout {
  grid-column: 1 / -1;
  border-radius: 20px;
  padding: 24px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.team-card {
  border-radius: 22px;
  padding: 16px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.team-card img {
  width: 88px;
  height: 88px;
  aspect-ratio: auto;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(245,247,250,0.12);
  margin: 0;
  filter: grayscale(1) contrast(1.06);
}
.team-card > img { grid-row: 1 / span 2; }
.team-card > h3, .team-card > p { grid-column: 2; }
.team-card.founder > img { grid-row: auto; }
.team-card.founder {
  grid-column: span 3;
  display: grid;
  grid-template-columns: 126px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding: 20px;
}
.team-card.founder img {
  width: 126px;
  height: 126px;
  max-height: none;
  margin: 0;
}
.team-card h3 {
  margin: 0 0 7px;
  font-size: clamp(1.02rem, 1.2vw, 1.18rem);
}
.team-card p {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
}

.inquiry-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
  gap: clamp(32px, 7vw, 82px);
  align-items: start;
}
.inquiry-copy p { color: var(--muted); max-width: 680px; }
.inquiry-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.inquiry-shortcuts button {
  border: 1px solid rgba(46,107,255,0.28);
  border-radius: 999px;
  background: rgba(11,21,48,0.52);
  color: rgba(245,247,250,0.78);
  padding: 10px 13px;
  cursor: pointer;
  transition: all 0.18s ease;
}
.inquiry-shortcuts button:hover {
  border-color: rgba(46,107,255,0.72);
  color: var(--solar-white);
  background: rgba(46,107,255,0.12);
}
.inquiry-form {
  border-radius: var(--radius-lg);
  padding: clamp(20px, 4vw, 34px);
}

.site-footer {
  border-top: 1px solid rgba(46,107,255,0.16);
  padding: 30px 0;
  background: rgba(5,7,11,0.68);
}
.footer-inner {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
}
.footer-inner img { width: 176px; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: rgba(245,247,250,0.64);
  font-size: 0.88rem;
}
.footer-links a:hover { color: var(--solar-white); }
.footer-inner p {
  margin: 0;
  color: var(--dim);
  font-size: 0.84rem;
  text-align: right;
}

[data-tilt] {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --mx: 50%;
  --my: 50%;
}

@keyframes floatMark {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(1.5deg); }
}
@keyframes pulseStar {
  0%, 100% { opacity: 0.6; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.08); }
}
@keyframes dashFlow { to { stroke-dashoffset: -280; } }
@keyframes orbitPulse {
  0%, 100% { transform: scale(1) rotate(-8deg); opacity: 0.72; }
  50% { transform: scale(1.035) rotate(-3deg); opacity: 0.92; }
}
@keyframes microgrooveFloat {
  0%, 100% { transform: translateY(0); box-shadow: 0 0 28px rgba(46,107,255,0.20), inset 0 1px 0 rgba(245,247,250,0.05); }
  50% { transform: translateY(-5px); box-shadow: 0 0 44px rgba(46,107,255,0.30), inset 0 1px 0 rgba(245,247,250,0.07); }
}
@keyframes techLightSweep {
  0%, 18% { transform: translateX(-130%); opacity: 0; }
  30%, 45% { opacity: 0.24; }
  64%, 100% { transform: translateX(130%); opacity: 0; }
}
@keyframes panelIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1060px) {
  .site-nav { gap: 14px; }
  .hero-grid, .two-col, .apex-grid, .inquiry-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 620px; }
  .hero-mark { min-height: 300px; }
  .metric-strip { grid-template-columns: repeat(2, 1fr); }
  .application-shell { grid-template-columns: 1fr; }
  .application-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app-panel-grid { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: 1fr; justify-items: start; }
  .footer-inner p { text-align: left; }
}

@media (max-width: 860px) {
  .site-header { height: 68px; }
  .brand { width: 172px; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed;
    top: 76px;
    left: 12px;
    right: 12px;
    display: grid;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(46,107,255,0.26);
    border-radius: 22px;
    background: rgba(5,7,11,0.95);
    box-shadow: 0 28px 80px rgba(0,0,0,0.46);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
  }
  .menu-open .site-nav { opacity: 1; visibility: visible; transform: translateY(0); }
  .site-nav a {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 12px 14px;
    border-radius: 14px;
  }
  .site-nav a:not(.nav-cta)::after { display: none; }
  .site-nav a:hover { background: rgba(46,107,255,0.10); }
  .nav-cta { justify-content: center; margin-top: 8px; }

  h1 { font-size: clamp(2.4rem, 12.5vw, 4.4rem); }
  h2 { font-size: clamp(1.85rem, 8.2vw, 3rem); }
  .section-pad { padding: 82px 0; }
  .hero { padding-top: 116px; }
  .signal-card { grid-template-columns: 1fr; }
  .apex-panel { min-height: auto; }
  .hero-actions .button, .apex-actions .button { width: 100%; }
  .hotspot-grid { grid-template-columns: 1fr; }
  .team-card.founder { grid-column: span 1; }
  .team-grid { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .container { width: min(100% - 28px, var(--container)); }
  body { font-size: 15px; }
  .site-header { padding-inline: 14px; }
  .hero-grid { gap: 28px; }
  .hero-card { padding: 18px; border-radius: 22px; }
  .hero-mark { min-height: 238px; }
  .star-pulse { right: 18%; top: 16%; width: 14px; height: 14px; }
  .metric-strip { grid-template-columns: 1fr; margin-top: 34px; }
  .metric-strip article { min-height: 98px; }
  .signal-card, .apex-panel, .application-panels, .inquiry-form { border-radius: 22px; }
  .application-tabs { grid-template-columns: 1fr; }
  .apex-stack { grid-template-columns: 1fr; }
  .microgroove-frame { border-radius: 16px; }
  .application-panels { min-height: auto; padding: 20px; }
  .app-panel-grid { gap: 18px; }
  .app-panel h3 { font-size: 1.8rem; }
  .app-chip-row { margin: 16px 0 18px; }
  .app-visual-card { padding: 10px; border-radius: 22px; }
  .app-visual-badges { position: static; margin-top: 12px; max-width: none; }
  .team-card, .team-card.founder {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 12px;
    padding: 14px;
  }
  .team-card img, .team-card.founder img {
    width: 78px;
    height: 78px;
  }
  .timeline { grid-template-columns: 1fr; }
  .timeline-step { min-height: 132px; }
  .microgroove { min-height: 215px; }
  .panel-topline { align-items: flex-start; flex-direction: column; }
  .footer-inner img { width: 164px; }
}

@media (hover: none) {
  .cursor-glow { display: none; }
  .button:hover, .partner-card:hover, .proof-card:hover, .timeline-step:hover { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .apex-orbit, .microgroove-frame, .microgroove-frame::before { animation: none !important; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .starfield, .cursor-glow { display: none; }
  .reveal { opacity: 1; transform: none; }
}