:root {
  color-scheme: dark;
  --bg: #020711;
  --panel: #071321;
  --panel-2: #0a192d;
  --line: rgba(83, 151, 255, 0.23);
  --line-strong: rgba(101, 176, 255, 0.42);
  --text: #f7fbff;
  --muted: #aab7cf;
  --dim: #687792;
  --blue: #2293ff;
  --cyan: #42d4df;
  --violet: #8d61ff;
  --pink: #d74ca5;
  --gold: #d7a743;
  --green: #20c86a;
  --red: #d94b4b;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon-svg {
  width: 1em;
  height: 1em;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #020711;
  background-image: 
    radial-gradient(circle at 50% -20%, rgba(141, 97, 255, 0.15), transparent 40%),
    radial-gradient(circle at 0% 0%, rgba(34, 147, 255, 0.1), transparent 30%),
    radial-gradient(circle at 100% 0%, rgba(66, 212, 223, 0.1), transparent 30%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 80%);
  opacity: 0.3;
}

main {
  display: flex;
  flex-direction: column;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(66, 212, 223, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(66, 212, 223, 0.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, transparent, black 12%, black 70%, transparent);
}

a { color: inherit; }
p, h1, h2, h3 { margin: 0; letter-spacing: 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(83, 151, 255, 0.12);
  background: rgba(2, 7, 17, 0.75);
  backdrop-filter: blur(20px);
}

.nav {
  width: min(var(--max), calc(100% - 32px));
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: 0 auto;
}

.brand img {
  display: block;
  width: 132px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a,
.site-footer a {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 9px;
  text-decoration: none;
  font-weight: 780;
  white-space: nowrap;
}

.button.primary {
  border: 0;
  color: white;
  background: linear-gradient(135deg, #168cff, #7f55ff);
  box-shadow: 0 18px 36px rgba(34, 147, 255, 0.28);
}

.button.outline {
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
}

.hero {
  position: relative;
  padding: clamp(80px, 12vh, 140px) 0 clamp(60px, 8vh, 100px);
  overflow: visible;
  order: 1;
  background:
    linear-gradient(180deg, rgba(2, 7, 17, 0) 0%, rgba(2, 7, 17, 0.2) 58%, rgba(2, 7, 17, 0.92) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: -120px 0 -40px 0;
  z-index: -3;
  background-color: #040816;
  background-image: url("/assets/serinity-nebula.svg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  opacity: 1;
  -webkit-mask-image: linear-gradient(180deg, black 0%, black 78%, transparent 100%);
          mask-image: linear-gradient(180deg, black 0%, black 78%, transparent 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    /* bright accent stars (2-3px) with subtle color */
    radial-gradient(2.5px 2.5px at 12% 14%, rgba(255,255,255,0.98), transparent 60%),
    radial-gradient(2px 2px at 27% 7%, rgba(212, 226, 255, 0.95), transparent 60%),
    radial-gradient(2.5px 2.5px at 41% 22%, rgba(255,255,255,0.95), transparent 60%),
    radial-gradient(2px 2px at 58% 9%, rgba(196, 232, 255, 0.9), transparent 60%),
    radial-gradient(3px 3px at 71% 28%, rgba(255,255,255,0.95), transparent 60%),
    radial-gradient(2px 2px at 84% 16%, rgba(220, 200, 255, 0.92), transparent 60%),
    radial-gradient(2.5px 2.5px at 94% 38%, rgba(255,255,255,0.9), transparent 60%),
    radial-gradient(2px 2px at 6% 32%, rgba(190, 220, 255, 0.9), transparent 60%),
    radial-gradient(2px 2px at 33% 41%, rgba(255,255,255,0.88), transparent 60%),
    radial-gradient(2.5px 2.5px at 49% 52%, rgba(255,255,255,0.85), transparent 60%),
    radial-gradient(2px 2px at 64% 47%, rgba(210, 230, 255, 0.85), transparent 60%),
    radial-gradient(2px 2px at 79% 55%, rgba(255,255,255,0.8), transparent 60%),
    /* medium stars (1.5px) */
    radial-gradient(1.5px 1.5px at 4% 6%, rgba(255,255,255,0.85), transparent 60%),
    radial-gradient(1.5px 1.5px at 9% 19%, rgba(255,255,255,0.8), transparent 60%),
    radial-gradient(1.5px 1.5px at 18% 4%, rgba(255,255,255,0.85), transparent 60%),
    radial-gradient(1.5px 1.5px at 22% 26%, rgba(255,255,255,0.8), transparent 60%),
    radial-gradient(1.5px 1.5px at 30% 13%, rgba(255,255,255,0.82), transparent 60%),
    radial-gradient(1.5px 1.5px at 36% 32%, rgba(255,255,255,0.8), transparent 60%),
    radial-gradient(1.5px 1.5px at 45% 17%, rgba(255,255,255,0.85), transparent 60%),
    radial-gradient(1.5px 1.5px at 52% 36%, rgba(255,255,255,0.78), transparent 60%),
    radial-gradient(1.5px 1.5px at 60% 24%, rgba(255,255,255,0.8), transparent 60%),
    radial-gradient(1.5px 1.5px at 67% 12%, rgba(255,255,255,0.85), transparent 60%),
    radial-gradient(1.5px 1.5px at 73% 39%, rgba(255,255,255,0.78), transparent 60%),
    radial-gradient(1.5px 1.5px at 81% 26%, rgba(255,255,255,0.82), transparent 60%),
    radial-gradient(1.5px 1.5px at 88% 8%, rgba(255,255,255,0.85), transparent 60%),
    radial-gradient(1.5px 1.5px at 91% 48%, rgba(255,255,255,0.78), transparent 60%),
    radial-gradient(1.5px 1.5px at 96% 23%, rgba(255,255,255,0.8), transparent 60%),
    radial-gradient(1.5px 1.5px at 14% 44%, rgba(255,255,255,0.75), transparent 60%),
    radial-gradient(1.5px 1.5px at 26% 55%, rgba(255,255,255,0.75), transparent 60%),
    radial-gradient(1.5px 1.5px at 42% 58%, rgba(255,255,255,0.72), transparent 60%),
    radial-gradient(1.5px 1.5px at 56% 63%, rgba(255,255,255,0.7), transparent 60%),
    radial-gradient(1.5px 1.5px at 70% 60%, rgba(255,255,255,0.7), transparent 60%),
    radial-gradient(1.5px 1.5px at 87% 64%, rgba(255,255,255,0.68), transparent 60%),
    /* small stars (1px) for distant density */
    radial-gradient(1px 1px at 2% 11%, rgba(255,255,255,0.7), transparent 70%),
    radial-gradient(1px 1px at 7% 25%, rgba(255,255,255,0.6), transparent 70%),
    radial-gradient(1px 1px at 11% 8%, rgba(255,255,255,0.65), transparent 70%),
    radial-gradient(1px 1px at 16% 16%, rgba(255,255,255,0.6), transparent 70%),
    radial-gradient(1px 1px at 20% 33%, rgba(255,255,255,0.55), transparent 70%),
    radial-gradient(1px 1px at 24% 11%, rgba(255,255,255,0.7), transparent 70%),
    radial-gradient(1px 1px at 29% 28%, rgba(255,255,255,0.6), transparent 70%),
    radial-gradient(1px 1px at 33% 5%, rgba(255,255,255,0.65), transparent 70%),
    radial-gradient(1px 1px at 38% 19%, rgba(255,255,255,0.6), transparent 70%),
    radial-gradient(1px 1px at 43% 8%, rgba(255,255,255,0.7), transparent 70%),
    radial-gradient(1px 1px at 47% 30%, rgba(255,255,255,0.55), transparent 70%),
    radial-gradient(1px 1px at 51% 12%, rgba(255,255,255,0.6), transparent 70%),
    radial-gradient(1px 1px at 55% 25%, rgba(255,255,255,0.65), transparent 70%),
    radial-gradient(1px 1px at 59% 6%, rgba(255,255,255,0.7), transparent 70%),
    radial-gradient(1px 1px at 63% 17%, rgba(255,255,255,0.6), transparent 70%),
    radial-gradient(1px 1px at 68% 32%, rgba(255,255,255,0.55), transparent 70%),
    radial-gradient(1px 1px at 72% 5%, rgba(255,255,255,0.65), transparent 70%),
    radial-gradient(1px 1px at 76% 21%, rgba(255,255,255,0.6), transparent 70%),
    radial-gradient(1px 1px at 80% 9%, rgba(255,255,255,0.7), transparent 70%),
    radial-gradient(1px 1px at 85% 31%, rgba(255,255,255,0.55), transparent 70%),
    radial-gradient(1px 1px at 89% 14%, rgba(255,255,255,0.6), transparent 70%),
    radial-gradient(1px 1px at 93% 27%, rgba(255,255,255,0.65), transparent 70%),
    radial-gradient(1px 1px at 97% 6%, rgba(255,255,255,0.7), transparent 70%),
    radial-gradient(1px 1px at 5% 38%, rgba(255,255,255,0.5), transparent 70%),
    radial-gradient(1px 1px at 10% 51%, rgba(255,255,255,0.5), transparent 70%),
    radial-gradient(1px 1px at 19% 47%, rgba(255,255,255,0.55), transparent 70%),
    radial-gradient(1px 1px at 31% 49%, rgba(255,255,255,0.5), transparent 70%),
    radial-gradient(1px 1px at 39% 41%, rgba(255,255,255,0.55), transparent 70%),
    radial-gradient(1px 1px at 46% 54%, rgba(255,255,255,0.5), transparent 70%),
    radial-gradient(1px 1px at 53% 45%, rgba(255,255,255,0.55), transparent 70%),
    radial-gradient(1px 1px at 61% 57%, rgba(255,255,255,0.45), transparent 70%),
    radial-gradient(1px 1px at 69% 43%, rgba(255,255,255,0.55), transparent 70%),
    radial-gradient(1px 1px at 77% 51%, rgba(255,255,255,0.5), transparent 70%),
    radial-gradient(1px 1px at 83% 46%, rgba(255,255,255,0.55), transparent 70%),
    radial-gradient(1px 1px at 95% 53%, rgba(255,255,255,0.5), transparent 70%);
  background-repeat: no-repeat;
  opacity: 0.95;
  -webkit-mask-image: linear-gradient(180deg, black 0%, black 55%, transparent 90%);
          mask-image: linear-gradient(180deg, black 0%, black 55%, transparent 90%);
  animation: stars-twinkle 7s ease-in-out infinite alternate;
}

@keyframes stars-twinkle {
  0%   { opacity: 0.55; }
  35%  { opacity: 0.95; }
  60%  { opacity: 0.7; }
  100% { opacity: 1; }
}

.hero-shell {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 1;
}

.hero-copy h1 {
  max-width: 580px;
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1.05;
  font-weight: 850;
  margin-bottom: 24px;
}

.hero-text {
  max-width: 480px;
  font-size: 1.25rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 40px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.shield-mini {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(34, 147, 255, 0.15);
  color: var(--blue);
  flex-shrink: 0;
}

.trust-note {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 48px;
  color: var(--dim);
  font-size: 0.95rem;
  line-height: 1.5;
}

.decision-center-container {
  position: relative;
}

.decision-center {
  display: grid;
  grid-template-columns: 64px 1fr;
  background: rgba(7, 13, 26, 0.6);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(83, 151, 255, 0.15);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 50px 100px rgba(0, 0, 0, 0.5), 0 0 40px rgba(34, 147, 255, 0.1);
}

.rail {
  background: rgba(10, 20, 40, 0.4);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  border-right: 1px solid rgba(83, 151, 255, 0.1);
}

.rail-logo {
  width: 32px;
  margin-bottom: 12px;
}

.rail span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: #91a7c9;
  border-radius: 9px;
}

.rail span:first-of-type {
  color: var(--cyan);
  background: rgba(34, 147, 255, 0.12);
}

.dash-main {
  padding: 24px;
}

.dash-head,
.metric-grid,
.row {
  display: grid;
}

.dash-head {
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 26px;
}

.dash-head h2 {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
}

.live-dot {
  position: relative;
  color: #a8ffc7;
  font-size: 0.82rem;
  font-weight: 720;
}

.live-dot::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}

.metric-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.metric-grid article {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px;
  border-radius: 12px;
}

.metric-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.82rem;
}

.metric-grid strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
}

.metric-grid small {
  display: block;
  margin-top: 8px;
  color: #57e391;
  font-size: 0.78rem;
}

.sparkline {
  height: 30px;
  margin: 12px 0;
}

.sparkline svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.dash-main h3 {
  margin-bottom: 12px;
  font-size: 1.02rem;
}

.request-table {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(83, 151, 255, 0.1);
}



.hero-video-bg {
  position: absolute;
  inset: -80px 0 -130px;
  z-index: -2;
  width: 100%;
  height: calc(100% + 210px);
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  opacity: 0.56;
  mix-blend-mode: screen;
  filter: saturate(1.08) contrast(1.05);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, black 14%, black 74%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0%, black 14%, black 74%, transparent 100%);
}
.hero-glow-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background:
    radial-gradient(ellipse 60% 40% at 70% 35%, rgba(141, 97, 255, 0.18), transparent 70%),
    radial-gradient(ellipse 50% 35% at 25% 25%, rgba(34, 147, 255, 0.14), transparent 70%),
    linear-gradient(180deg, rgba(2, 7, 17, 0) 48%, rgba(2, 7, 17, 0.72) 76%, #020711 100%);
  pointer-events: none;
}

.row {
  grid-template-columns: 1.12fr 1fr 1.25fr 0.85fr 0.8fr 0.35fr;
  align-items: center;
  min-height: 50px;
  border-bottom: 1px solid rgba(83, 151, 255, 0.12);
}

.row:last-child { border-bottom: 0; }

.row span,
.row a {
  padding: 0 12px;
  color: #c8d4e8;
  font-size: 0.86rem;
  text-decoration: none;
}

.row.head {
  min-height: 44px;
  background: rgba(255, 255, 255, 0.035);
}

.row.head span {
  color: #8f9db9;
  font-size: 0.75rem;
  font-weight: 850;
  text-transform: uppercase;
}

.status {
  width: max-content;
  min-width: 74px;
  margin-left: 14px;
  padding: 6px 10px;
  border-radius: 7px;
  font-size: 0.72rem;
  text-align: center;
  text-transform: uppercase;
}

.status.warn { color: #ffe1a1; background: rgba(215, 167, 67, 0.25); border: 1px solid rgba(215, 167, 67, 0.45); }
.status.route { color: #9cc8ff; background: rgba(34, 147, 255, 0.22); border: 1px solid rgba(34, 147, 255, 0.43); }
.status.block { color: #ffaaa8; background: rgba(217, 75, 75, 0.22); border: 1px solid rgba(217, 75, 75, 0.43); }
.status.ok { color: #9effbd; background: rgba(32, 200, 106, 0.22); border: 1px solid rgba(32, 200, 106, 0.43); }

.dash-link {
  display: block;
  margin-top: 22px;
  color: #8fb3ff;
  text-align: center;
  text-decoration: none;
}

.telemetry-band {
  position: relative;
  z-index: 2;
  order: 2;
  padding: 0 0 clamp(38px, 5vw, 64px);
  background:
    linear-gradient(180deg, rgba(2, 7, 17, 0.96) 0%, rgba(2, 7, 17, 0.72) 34%, rgba(2, 7, 17, 0) 100%);
}

.telemetry-strip {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgba(4, 13, 26, 0.82);
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.telemetry-strip article {
  min-height: 114px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 18px 10px;
  border-right: 1px solid rgba(83, 151, 255, 0.16);
  text-align: center;
}

.telemetry-strip article:last-child { border-right: 0; }
.telemetry-strip article {
  position: relative;
  isolation: isolate;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.telemetry-strip article::before {
  content: "";
  position: absolute;
  inset: 8px;
  z-index: -1;
  border-radius: 12px;
  background:
    radial-gradient(circle at 50% 35%, rgba(66, 212, 223, 0.18), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0));
  opacity: 0;
  transform: translateY(4px) scale(0.96);
  transition: opacity 180ms ease, transform 180ms ease;
}

.telemetry-strip article:hover,
.telemetry-strip article:focus-within {
  transform: translateY(-4px);
  border-color: rgba(101, 176, 255, 0.34);
  background-color: rgba(34, 147, 255, 0.055);
}

.telemetry-strip article:hover::before,
.telemetry-strip article:focus-within::before {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.telemetry-strip article:hover .icon-svg,
.telemetry-strip article:focus-within .icon-svg {
  filter: drop-shadow(0 0 18px rgba(66, 212, 223, 0.46));
}

.telemetry-strip .icon-svg,
.card-icon {
  color: var(--blue);
  font-size: 2rem;
  filter: drop-shadow(0 0 14px rgba(34,147,255,0.28));
}

.telemetry-strip article:nth-child(3) .icon-svg { color: var(--pink); }
.telemetry-strip article:nth-child(5) .icon-svg { color: var(--gold); }
.telemetry-strip article:nth-child(8) .icon-svg { color: var(--cyan); }

.card-icon {
  width: 2.1rem;
  height: 2.1rem;
  display: block;
}

.card-icon .icon-svg {
  width: 100%;
  height: 100%;
}

.inline-icon {
  width: 1.2em;
  height: 1.2em;
  display: inline-block;
  vertical-align: -0.22em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.telemetry-strip strong {
  color: #e6eefc;
  font-size: 0.98rem;
  line-height: 1.28;
}

.section {
  order: 3;
  padding: 0 0 clamp(46px, 6vw, 76px);
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.story-section,
.library-section,
.roadmap-section {
  order: 8;
  padding-top: clamp(20px, 4vw, 46px);
}

.orderup-section { order: 9; }
.library-section { order: 10; }
.roadmap-section { order: 11; }

.section-title {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-title.center {
  margin-left: auto;
  margin-right: auto;
}

.model-grid,
.template-library,
.roadmap-grid {
  display: grid;
  gap: 18px;
}

.model-grid {
  grid-template-columns: repeat(4, 1fr);
}

.model-grid article,
.template-library article,
.roadmap-grid article,
.comparison-grid article {
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01)),
    rgba(6, 18, 33, 0.78);
}

.model-grid article {
  min-height: 250px;
  padding: 24px;
}

.model-grid .icon-svg {
  width: 2rem;
  height: 2rem;
  color: var(--cyan);
  filter: drop-shadow(0 0 14px rgba(66,212,223,0.22));
}

.model-grid h3,
.template-library h3,
.roadmap-grid h3 {
  margin-top: 28px;
  font-size: 1.2rem;
}

.model-grid p,
.template-library p,
.roadmap-grid p,
.orderup-grid p,
.comparison-grid span {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.64;
}

.orderup-section {
  padding-top: clamp(22px, 4vw, 52px);
}

.orderup-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.48fr) minmax(0, 0.52fr);
  gap: clamp(28px, 5vw, 62px);
  align-items: start;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background:
    radial-gradient(circle at 15% 10%, rgba(141,97,255,0.18), transparent 24rem),
    rgba(4, 13, 26, 0.78);
}

.orderup-grid h2 {
  font-size: clamp(2rem, 3.8vw, 3.8rem);
  line-height: 1.03;
}

.comparison-grid {
  display: grid;
  gap: 16px;
}

.comparison-grid article {
  padding: 22px;
}

.comparison-grid strong {
  display: block;
  font-size: 1.12rem;
}

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

.template-library article {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.template-library span,
.roadmap-grid span {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 860;
  text-transform: uppercase;
}

.template-library small {
  display: block;
  margin-top: auto;
  padding-top: 22px;
  color: var(--gold);
  font-weight: 760;
}

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

.roadmap-grid article {
  min-height: 220px;
  padding: 24px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01)),
    rgba(6, 18, 33, 0.82);
  box-shadow: 0 22px 70px rgba(0,0,0,0.18);
}

.feature-card h2 {
  margin-top: 34px;
  font-size: 1.35rem;
}

.feature-card p {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.62;
}

.feature-card a {
  margin-top: auto;
  padding-top: 24px;
  color: #55baff;
  font-weight: 730;
  text-decoration: none;
}

.venue-section {
  position: relative;
  order: 4;
  display: grid;
  grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
  align-items: center;
  gap: clamp(28px, 6vw, 84px);
  min-height: 620px;
  overflow: hidden;
  margin: 0 auto clamp(34px, 5vw, 56px);
  width: min(var(--max), calc(100% - 32px));
  padding: clamp(60px, 8vw, 100px) clamp(22px, 4vw, 42px);
  border: 1px solid rgba(83, 151, 255, 0.12);
  border-radius: 24px;
  background:
    linear-gradient(90deg, rgba(2, 7, 17, 1) 0%, rgba(2, 7, 17, 0.9) 35%, rgba(2, 7, 17, 0.4) 100%),
    url("/assets/serinity-venue-atmosphere.png") center / cover no-repeat;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.45);
}

.venue-copy h2 {
  font-size: clamp(2.4rem, 4.2vw, 4rem);
  line-height: 1.1;
  font-weight: 850;
  color: #fff;
}

.venue-copy h2 span {
  display: inline-block;
  background: linear-gradient(135deg, #a78bfa, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 15px rgba(167, 139, 250, 0.4));
}

.venue-copy p {
  max-width: 480px;
  margin-top: 24px;
  font-size: 1.15rem;
  color: var(--muted);
}

.venue-visual {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: 500px;
}

.venue-svg-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.venue-svg-layer svg {
  width: 100%;
  height: 100%;
}

.route-path {
  stroke-dasharray: 6 8;
  stroke-linecap: round;
  animation: dash 30s linear infinite;
}

@keyframes dash {
  from { stroke-dashoffset: 500; }
  to { stroke-dashoffset: 0; }
}

.venue-node {
  position: absolute;
  z-index: 2;
}

.venue-node.center-logo {
  top: 50%;
  left: 50%;
  width: 100px;
  height: 100px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(167, 139, 250, 0.5);
  border-radius: 50%;
  background: rgba(13, 10, 30, 0.85);
  backdrop-filter: blur(12px);
  display: grid;
  place-items: center;
  box-shadow:
    0 0 50px rgba(167, 139, 250, 0.3),
    inset 0 0 20px rgba(167, 139, 250, 0.2);
  animation: pulse-violet 4s ease-in-out infinite;
}

@keyframes pulse-violet {
  0%, 100% { box-shadow: 0 0 40px rgba(167, 139, 250, 0.2), inset 0 0 15px rgba(167, 139, 250, 0.1); }
  50% { box-shadow: 0 0 70px rgba(167, 139, 250, 0.5), inset 0 0 30px rgba(167, 139, 250, 0.3); }
}

.venue-node.center-logo svg {
  width: 60%;
  height: 60%;
  stroke: #a78bfa;
  stroke-width: 3.5;
  filter: drop-shadow(0 0 10px rgba(167, 139, 250, 0.8));
}

article.venue-node:not(.center-logo) {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: rgba(10, 15, 30, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  width: auto;
  max-width: 260px;
}

article.venue-node b {
  font-size: 0.95rem;
  color: #fff;
}

article.venue-node small {
  color: #94a3b8;
  font-size: 0.75rem;
}

.node-guest { top: 10%; left: 5%; }
.node-action { top: 15%; right: 5%; }
.node-kitchen { bottom: 15%; left: 8%; }
.node-staff { bottom: 10%; right: 8%; }

article.venue-node svg {
  width: 28px;
  height: 28px;
  stroke: var(--blue);
}

article.venue-node.success { border-color: rgba(34, 197, 94, 0.3); }
article.venue-node.success svg { stroke: #22c55e; }
article.venue-node.alert { border-color: rgba(239, 68, 68, 0.3); }
article.venue-node.alert svg { stroke: #ef4444; }

.eyebrow {
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 850;
  text-transform: uppercase;
}

.venue-copy ul,
.pilot-copy ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.venue-copy li,
.pilot-copy li {
  color: #d9e4f6;
  display: flex;
  align-items: center;
}

.venue-copy li::before,
.pilot-copy li::before {
  content: "✓";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  margin-right: 9px;
  border-radius: 50%;
  color: #a891ff;
  border: 1px solid rgba(168, 145, 255, 0.62);
  background: rgba(30, 21, 70, 0.42);
  font-size: 0.72rem;
  box-shadow: 0 0 14px rgba(143, 121, 255, 0.18);
}

.safety-panel {
  order: 5;
  padding: clamp(34px, 5vw, 56px) clamp(20px, 3vw, 30px);
  border-radius: 16px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01)),
    rgba(6, 18, 33, 0.82);
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.safety-table {
  max-width: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(3, 12, 23, 0.7);
}

.safety-table .row {
  grid-template-columns: 1.1fr 1fr 1.15fr 0.75fr 1fr;
}

.explainable {
  margin-top: 24px;
  color: #83bdff;
  text-align: center;
  font-weight: 730;
}

.statement-band {
  order: 6;
  display: grid;
  justify-items: center;
  margin-top: clamp(18px, 3vw, 34px);
  padding: clamp(34px, 6vw, 72px) 20px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background:
    radial-gradient(circle at 50% 50%, rgba(141,97,255,0.22), transparent 8rem),
    radial-gradient(ellipse at 50% 50%, rgba(34, 147, 255, 0.2), transparent 28rem),
    linear-gradient(90deg, rgba(141, 97, 255, 0.23), transparent 24%, transparent 74%, rgba(34,147,255,0.22)),
    rgba(3, 12, 23, 0.82);
  text-align: center;
  width: min(var(--max), calc(100% - 32px));
  margin-left: auto;
  margin-right: auto;
}

.statement-band img {
  width: 92px;
  margin-bottom: 20px;
}

.statement-band h2 span {
  color: var(--blue);
}

.statement-band p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.2rem;
}

.pilot-panel {
  order: 7;
  display: grid;
  grid-template-columns: minmax(240px, 0.28fr) 1fr;
  gap: clamp(28px, 5vw, 62px);
  margin-top: clamp(24px, 4vw, 44px);
  padding: clamp(28px, 4vw, 48px);
  border-radius: 16px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01)),
    rgba(6, 18, 33, 0.82);
  width: min(var(--max), calc(100% - 32px));
  margin: 40px auto;
}

.pilot-copy h2 {
  max-width: 320px;
  font-size: clamp(2rem, 3.5vw, 3.45rem);
  line-height: 1.02;
}

.pilot-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: #dbe6f5;
  font-size: 0.86rem;
  font-weight: 700;
}

.wide { grid-column: 1 / -1; }

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(83, 151, 255, 0.22);
  border-radius: 8px;
  background: rgba(2, 7, 17, 0.62);
  color: var(--text);
  font: inherit;
}

input,
select {
  min-height: 44px;
  padding: 0 14px;
}

textarea {
  min-height: 118px;
  resize: vertical;
  padding: 12px 14px;
}

.pilot-form small {
  grid-column: 1 / -1;
  color: var(--dim);
  text-align: center;
}

.site-footer {
  margin-top: clamp(36px, 6vw, 76px);
  border-top: 1px solid rgba(83, 151, 255, 0.18);
  background: rgba(2, 7, 17, 0.82);
  padding: 40px 0 22px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr) 1fr;
  gap: 28px;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-footer img {
  width: 150px;
  margin-bottom: 16px;
}

.site-footer p {
  max-width: 260px;
  color: var(--muted);
  line-height: 1.55;
}

.site-footer nav {
  display: grid;
  align-content: start;
  gap: 10px;
}

.site-footer strong {
  margin-bottom: 4px;
  color: var(--text);
}

.social-links {
  display: grid;
  align-content: start;
  gap: 14px;
}

.social-links div {
  display: flex;
  gap: 10px;
}

.social-links a {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #d9e7ff;
  background: rgba(255,255,255,0.025);
}

.legal {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(83, 151, 255, 0.14);
  color: var(--dim);
  font-size: 0.82rem;
  width: min(var(--max), calc(100% - 32px));
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1120px) {
  .hero-shell,
  .venue-section,
  .pilot-panel,
  .orderup-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .telemetry-strip,
  .model-grid,
  .template-library,
  .roadmap-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .telemetry-strip article {
    border-bottom: 1px solid rgba(83, 151, 255, 0.16);
  }
}

@media (max-width: 760px) {
  body {
    background-image:
      radial-gradient(circle at 50% -12%, rgba(141, 97, 255, 0.12), transparent 24rem),
      radial-gradient(circle at 100% 4%, rgba(66, 212, 223, 0.08), transparent 18rem);
  }

  .site-header {
    position: relative;
    background: rgba(2, 7, 17, 0.94);
  }

  .nav {
    width: min(100% - 24px, var(--max));
    min-height: 0;
    flex-wrap: wrap;
    gap: 10px 14px;
    padding: 12px 0;
  }

  .brand img {
    width: 112px;
  }

  .nav-links {
    order: 3;
    width: 100%;
    gap: 10px;
    overflow-x: auto;
    padding: 2px 0 4px;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    flex: 0 0 auto;
    padding: 8px 10px;
    border: 1px solid rgba(83, 151, 255, 0.14);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.025);
    font-size: 0.82rem;
  }

  .nav-cta {
    min-height: 38px;
    padding: 0 12px;
    font-size: 0.82rem;
  }

  .hero {
    padding: 42px 0 34px;
    overflow: hidden;
  }

  .hero::before {
    inset: -80px 0 -20px 0;
    opacity: 0.76;
  }

  .hero::after,
  .hero-video-bg {
    display: none;
  }

  .hero-shell {
    width: min(100% - 24px, var(--max));
    gap: 28px;
  }

  .hero-copy h1 {
    max-width: 100%;
    font-size: clamp(2.45rem, 13vw, 3.35rem);
    line-height: 1.02;
    margin-bottom: 16px;
  }

  .hero-text {
    max-width: 100%;
    margin-bottom: 24px;
    font-size: 1.04rem;
    line-height: 1.5;
  }

  .cta-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 20px;
  }

  .button {
    width: 100%;
    min-height: 44px;
    padding: 0 14px;
  }

  .trust-note {
    margin-top: 24px;
    gap: 12px;
  }

  .decision-center {
    grid-template-columns: 1fr;
    border-radius: 14px;
  }

  .rail {
    display: none;
  }

  .dash-main {
    padding: 16px;
  }

  .dash-head {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 18px;
  }

  .metric-grid {
    gap: 10px;
    margin-bottom: 20px;
  }

  .metric-grid article,
  .feature-card,
  .model-grid article,
  .template-library article,
  .roadmap-grid article,
  .comparison-grid article {
    min-height: 0;
    padding: 18px;
  }

  .request-table,
  .safety-table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .request-table .row {
    min-width: 720px;
  }

  .safety-table .row {
    min-width: 760px;
  }

  .telemetry-band {
    padding-bottom: 32px;
  }

  .telemetry-strip {
    width: min(100% - 24px, var(--max));
    border-radius: 12px;
  }

  .telemetry-strip article {
    min-height: 82px;
    padding: 14px 10px;
  }

  .section,
  .venue-section,
  .safety-panel,
  .statement-band,
  .pilot-panel {
    width: min(100% - 24px, var(--max));
  }

  .section {
    padding-bottom: 34px;
  }

  .venue-section {
    min-height: 0;
    padding: 34px 18px;
    border-radius: 16px;
  }

  .venue-copy h2 {
    font-size: clamp(2rem, 10vw, 2.8rem);
  }

  .venue-visual {
    min-height: 390px;
  }

  article.venue-node:not(.center-logo) {
    max-width: 220px;
    padding: 10px 12px;
  }

  .statement-band,
  .pilot-panel,
  .orderup-grid {
    border-radius: 14px;
    padding: 24px 18px;
  }

  .footer-grid {
    gap: 20px;
  }

  .legal {
    width: min(100% - 24px, var(--max));
    flex-direction: column;
  }
  .decision-center-container {
    display: none;
  }

  .hero-shell {
    grid-template-columns: 1fr;
  }

  .venue-section {
    background:
      linear-gradient(180deg, rgba(2, 7, 17, 0.98), rgba(6, 18, 33, 0.9));
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-video-bg {
    display: none;
  }
}