:root {
  --bg: #08111d;
  --bg-2: #0b1a2f;
  --navy: #10284a;
  --navy-2: #1a3c6d;
  --silver: #d9e5f2;
  --silver-2: #a6b8cd;
  --white: #f7fbff;
  --line: rgba(255,255,255,0.08);
  --glass: rgba(8, 17, 29, 0.50);
  --glass-strong: rgba(10, 20, 35, 0.72);
  --orange: #ff9e2f;
  --orange-soft: rgba(255, 158, 47, 0.22);
  --shadow: 0 25px 70px rgba(0,0,0,0.35);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: Inter, system-ui, sans-serif;
  color: var(--white);
  background:
    radial-gradient(circle at 15% 15%, rgba(28, 66, 117, 0.34), transparent 28%),
    radial-gradient(circle at 82% 25%, rgba(255, 158, 47, 0.10), transparent 20%),
    linear-gradient(135deg, #07111b 0%, #0a1627 42%, #0b1830 100%);
  overflow-x: hidden;
}

.page-shell {
  position: relative;
  min-height: 100vh;
  padding: 3rem clamp(1.25rem, 2vw, 2rem);
  isolation: isolate;
}

canvas,
#digit-rain,
#mouse-light,
.noise,
.grid,
.aurora {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

#particle-canvas { z-index: -2; }
#digit-rain { z-index: -3; overflow: hidden; }
#mouse-light {
  z-index: -1;
  background: radial-gradient(circle 180px at var(--mx, 50%) var(--my, 50%), rgba(255, 160, 50, 0.08), transparent 60%);
  mix-blend-mode: screen;
  transition: background 90ms linear;
}
.noise {
  z-index: -1;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 5px 5px, 5px 5px;
  mask-image: radial-gradient(circle at center, black, transparent 85%);
}
.grid {
  z-index: -4;
  opacity: 0.13;
  background-image:
    linear-gradient(rgba(173, 198, 227, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(173, 198, 227, 0.10) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(1200px) rotateX(78deg) scale(1.4) translateY(-8%);
  transform-origin: center top;
}
.aurora {
  z-index: -5;
  filter: blur(60px);
  opacity: 0.6;
}
.aurora-a {
  background: radial-gradient(circle, rgba(27, 70, 124, 0.34), transparent 60%);
  width: 38rem; height: 38rem; left: -6rem; top: -4rem;
  animation: floatA 18s ease-in-out infinite;
}
.aurora-b {
  background: radial-gradient(circle, rgba(255, 158, 47, 0.14), transparent 55%);
  width: 32rem; height: 32rem; right: -4rem; top: 8rem;
  animation: floatB 24s ease-in-out infinite;
}
.aurora-c {
  background: radial-gradient(circle, rgba(217, 229, 242, 0.08), transparent 50%);
  width: 30rem; height: 30rem; left: 40%; bottom: -6rem;
  animation: floatC 20s ease-in-out infinite;
}

@keyframes floatA {
  0%,100% { transform: translate3d(0,0,0); }
  50% { transform: translate3d(4rem, 3rem, 0) scale(1.08); }
}
@keyframes floatB {
  0%,100% { transform: translate3d(0,0,0); }
  50% { transform: translate3d(-5rem, 2rem, 0) scale(1.12); }
}
@keyframes floatC {
  0%,100% { transform: translate3d(0,0,0); }
  50% { transform: translate3d(-2rem, -3rem, 0) scale(1.08); }
}

.hero,
.info-grid,
.bottom-bar {
  max-width: 1300px;
  margin: 0 auto;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 500px);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  min-height: 78vh;
}

.eyebrow-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: var(--silver);
  text-transform: uppercase;
}
.eyebrow.subtle {
  padding: 0;
  border: 0;
  background: none;
  color: rgba(217, 229, 242, 0.78);
}
.pulse-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 rgba(255, 158, 47, 0.5);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 158, 47, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(255, 158, 47, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 158, 47, 0); }
}

.headline {
  margin: 0;
  line-height: 0.9;
  letter-spacing: -0.05em;
}
.headline-top,
.headline-bottom {
  display: block;
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 700;
}
.headline-top {
  font-size: clamp(3rem, 8vw, 6.4rem);
  color: var(--white);
}
.headline-bottom {
  font-size: clamp(3.4rem, 9vw, 7.4rem);
  background: linear-gradient(180deg, #ffffff 0%, #dce7f1 75%, #97adc6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 6px 40px rgba(0,0,0,0.15);
}

.lede {
  max-width: 44rem;
  margin: 1.35rem 0 0;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.8;
  color: rgba(226, 236, 246, 0.84);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.96rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #09111d;
  background: linear-gradient(180deg, #ffb65a 0%, #ff9e2f 100%);
  box-shadow: 0 18px 30px rgba(255, 158, 47, 0.24);
}
.btn-secondary {
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.035);
}

.signal-bar {
  display: flex;
  align-items: flex-end;
  gap: 0.45rem;
  margin-top: 2rem;
  height: 2.2rem;
}
.signal-bar span {
  width: 0.32rem;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255, 158, 47, 0.85));
  animation: signal 1.8s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(255, 158, 47, 0.14);
}
.signal-bar span:nth-child(1) { height: 22%; animation-delay: 0s; }
.signal-bar span:nth-child(2) { height: 50%; animation-delay: .15s; }
.signal-bar span:nth-child(3) { height: 78%; animation-delay: .3s; }
.signal-bar span:nth-child(4) { height: 42%; animation-delay: .45s; }
.signal-bar span:nth-child(5) { height: 58%; animation-delay: .6s; }
@keyframes signal {
  0%,100% { transform: scaleY(0.8); opacity: 0.7; }
  50% { transform: scaleY(1.16); opacity: 1; }
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}
.logo-orbit {
  position: absolute;
  width: min(54vw, 32rem);
  height: min(54vw, 32rem);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: inset 0 0 100px rgba(255,255,255,0.03);
  animation: spin 22s linear infinite;
}
.logo-orbit::before,
.logo-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.65), rgba(255,255,255,0.04));
}
.logo-orbit::before { width: 10px; height: 10px; top: 6%; left: 50%; }
.logo-orbit::after { width: 7px; height: 7px; bottom: 14%; right: 12%; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.glass {
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.025));
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: var(--shadow);
}
.logo-card {
  position: relative;
  width: min(100%, 28rem);
  min-height: 35rem;
  border-radius: var(--radius-xl);
  padding: 1rem 1rem 1.4rem;
  background: linear-gradient(180deg, rgba(15, 30, 52, 0.78), rgba(7, 18, 34, 0.72));
  overflow: hidden;
}
.logo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent),
    radial-gradient(circle at 50% 30%, rgba(255,255,255,0.06), transparent 50%);
  animation: sheen 7s linear infinite;
}
@keyframes sheen {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(120%); }
}
.top-strip {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.07);
  font-weight: 800;
  letter-spacing: 0.3em;
  font-size: 1rem;
}
.logo-stack {
  position: relative;
  z-index: 2;
  min-height: 29rem;
  display: grid;
  place-items: center;
}
.logo-halo {
  position: absolute;
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 158, 47, 0.24), rgba(18, 40, 74, 0.08) 40%, transparent 70%);
  filter: blur(18px);
  animation: breathe 4.8s ease-in-out infinite;
}
@keyframes breathe {
  0%,100% { transform: scale(0.96); opacity: 0.88; }
  50% { transform: scale(1.04); opacity: 1; }
}
.logo-mark {
  position: relative;
  z-index: 2;
  width: 72%;
  max-width: 280px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 26px 55px rgba(0,0,0,0.42));
  animation: floatLogo 6s ease-in-out infinite;
}
@keyframes floatLogo {
  0%,100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
.brand-caption {
  position: relative;
  z-index: 2;
  text-align: center;
  color: rgba(217, 229, 242, 0.8);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem;
  margin-top: 1rem;
}
.metric-card {
  min-height: 220px;
  border-radius: var(--radius-lg);
  padding: 1.4rem;
}
.metric-label {
  display: inline-flex;
  margin-bottom: 0.9rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--silver-2);
}
.metric-card h3,
.notify-card h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  line-height: 1.22;
}
.metric-card p {
  margin: 0.9rem 0 0;
  line-height: 1.7;
  color: rgba(226, 236, 246, 0.78);
}
.topic-list {
  margin: 0.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}
.topic-list li {
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: var(--white);
}
.bottom-bar {
  margin-top: 1.15rem;
  padding-bottom: 1rem;
}
.notify-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem;
  border-radius: var(--radius-xl);
}
.notify-form {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.notify-form input {
  min-width: min(100%, 320px);
  min-height: 56px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.045);
  color: var(--white);
  outline: 0;
  padding: 0 1rem;
  font: inherit;
}
.notify-form input::placeholder { color: rgba(217,229,242,0.55); }
body.subscribed .notify-card::after {
  content: "Subscription intent recorded";
  position: absolute;
  right: 1.5rem;
  bottom: 1rem;
  color: var(--orange);
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: none;
}
.tilt-card {
  transform-style: preserve-3d;
  will-change: transform;
}

.digit-column {
  position: absolute;
  top: -12rem;
  width: 1.35rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  color: rgba(186, 205, 226, 0.11);
  font-size: 0.78rem;
  font-weight: 700;
  user-select: none;
  animation: rain linear infinite;
}
.digit-column span.active { color: rgba(255, 169, 80, 0.26); }
@keyframes rain {
  to { transform: translateY(calc(100vh + 14rem)); }
}

@media (max-width: 1040px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 4rem; }
  .hero-copy { order: 2; }
  .hero-visual { order: 1; }
  .logo-card { min-height: 31rem; }
  .info-grid { grid-template-columns: 1fr; }
  .notify-card { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .page-shell { padding: 1rem; }
  .hero { gap: 1.2rem; }
  .logo-card { min-height: 26rem; }
  .logo-stack { min-height: 20rem; }
  .logo-mark { width: 64%; }
  .notify-form input { min-width: 100%; }
  .notify-form { justify-content: stretch; }
  .notify-form > * { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}


.site-footer {
  max-width: 1300px;
  margin: 1.15rem auto 0;
  padding-bottom: 1rem;
}
.footer-card,
.concept-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-xl);
}
.footer-card span,
.nav-brand {
  color: rgba(226, 236, 246, 0.9);
  text-decoration: none;
  font-weight: 600;
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--silver);
  text-decoration: none;
  font-size: 0.95rem;
}
.footer-links a:hover { color: var(--white); }

.concept-shell { padding-top: 1.5rem; }
.concept-nav {
  max-width: 1300px;
  margin: 0 auto 1.2rem;
  position: sticky;
  top: 1rem;
  z-index: 5;
}
.concept-main {
  max-width: 1300px;
  margin: 0 auto;
}
.concept-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 420px);
  gap: 1.2rem;
  align-items: stretch;
  padding: 1.25rem 0 0.5rem;
}
.concept-headline .headline-top { font-size: clamp(2.5rem, 6vw, 4.8rem); }
.concept-headline .headline-bottom { font-size: clamp(2.9rem, 7vw, 5.6rem); }
.concept-panel {
  padding: 1.4rem;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.concept-logo {
  width: min(58%, 180px);
  margin: 0 auto 1rem;
  display: block;
  filter: drop-shadow(0 20px 45px rgba(0,0,0,0.35));
}
.concept-kicker {
  text-align: center;
  color: var(--silver-2);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  margin-bottom: 0.9rem;
}
.clean-list { list-style: none; padding: 0; margin: 0; }
.concept-list li {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
}
.concept-list { display: grid; gap: 0.75rem; }
.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem;
  margin-top: 1.15rem;
}
.blueprint { margin-top: 1.15rem; }
.blueprint-card {
  border-radius: var(--radius-xl);
  padding: 1.4rem;
}
.blueprint-head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}
.blueprint-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}
.step {
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.035);
  border-radius: 18px;
  padding: 1.1rem;
}
.step span {
  display: inline-flex;
  color: var(--orange);
  letter-spacing: 0.14em;
  font-weight: 800;
  margin-bottom: 0.7rem;
}
.step h3 {
  margin: 0 0 0.55rem;
  font-size: 1.1rem;
}
.step p {
  margin: 0;
  color: rgba(226, 236, 246, 0.76);
  line-height: 1.65;
}

@media (max-width: 1040px) {
  .concept-hero,
  .concept-grid,
  .blueprint-steps { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .footer-card,
  .concept-nav { flex-direction: column; align-items: flex-start; }
}


.hero-simple {
  min-height: calc(100vh - 120px);
}

.logo-stack-simple {
  padding-top: 1.25rem;
}

.footer-card-simple {
  justify-content: center;
}

@media (max-width: 900px) {
  .hero-simple {
    min-height: auto;
  }
}