:root {
  color-scheme: dark;
  --bg: #05020d;
  --panel: rgba(17, 12, 36, 0.78);
  --panel-strong: rgba(28, 19, 61, 0.92);
  --text: #f6f0ff;
  --muted: #b9a9df;
  --cyan: #55f7ff;
  --pink: #ff4fd8;
  --violet: #8d5cff;
  --gold: #ffe66d;
  --green: #72ffb6;
  --border: rgba(255, 255, 255, 0.16);
  --shadow: 0 30px 90px rgba(105, 39, 255, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: radial-gradient(circle at top, #190a3b 0%, var(--bg) 48%, #020106 100%);
  color: var(--text);
  font-family: "Space Grotesk", system-ui, sans-serif;
}

button,
input,
select {
  font: inherit;
}

.cosmos,
.cosmos > * {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: -2;
}

.orb {
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(24px);
  opacity: 0.33;
}

.orb-a {
  inset: 6rem auto auto -10rem;
  background: var(--pink);
  animation: drift 16s ease-in-out infinite alternate;
}

.orb-b {
  inset: 20rem -12rem auto auto;
  background: var(--cyan);
  animation: drift 20s ease-in-out infinite alternate-reverse;
}

.orb-c {
  inset: auto auto -18rem 30%;
  background: var(--violet);
  animation: drift 24s ease-in-out infinite alternate;
}

.grid {
  z-index: -1;
  background-image: linear-gradient(rgba(85, 247, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 79, 216, 0.08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 28%, transparent 100%);
  transform: perspective(700px) rotateX(58deg) translateY(18rem) scale(1.4);
  transform-origin: center bottom;
}

.stars {
  background-image: radial-gradient(circle, rgba(255,255,255,.9) 1px, transparent 1px),
    radial-gradient(circle, rgba(85,247,255,.7) 1px, transparent 1px);
  background-position: 0 0, 38px 44px;
  background-size: 110px 110px, 170px 170px;
  opacity: 0.42;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid var(--border);
  background: rgba(5, 2, 13, 0.72);
  backdrop-filter: blur(18px);
}

.logo,
.site-header nav,
.hero-actions,
.respect-panel {
  display: flex;
  align-items: center;
}

.logo {
  gap: 0.7rem;
  color: var(--text);
  font-family: Orbitron, sans-serif;
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.logo-mark {
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border: 1px solid rgba(85, 247, 255, 0.55);
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(85, 247, 255, 0.24), rgba(255, 79, 216, 0.24));
  box-shadow: 0 0 28px rgba(85, 247, 255, 0.35);
}

.site-header nav {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.site-header nav a {
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  padding: 0.55rem 0.85rem;
  text-decoration: none;
}

.site-header nav a:hover {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
}

.section-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 8rem) 0;
}

.hero {
  display: grid;
  min-height: 82vh;
  grid-template-columns: minmax(0, 1.04fr) minmax(300px, 0.96fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-family: Orbitron, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  font-family: Orbitron, sans-serif;
  line-height: 1.03;
}

h1 {
  max-width: 920px;
  margin-bottom: 1.35rem;
  font-size: clamp(3.7rem, 10vw, 8.9rem);
  letter-spacing: -0.08em;
  text-shadow: 0 0 28px rgba(255, 79, 216, 0.45);
}

h2 {
  max-width: 900px;
  margin-bottom: 1rem;
  font-size: clamp(2.15rem, 5vw, 4.7rem);
  letter-spacing: -0.05em;
}

h3 {
  margin-bottom: 0.8rem;
  font-size: 1.25rem;
}

.hero-text,
.section-heading p,
.feature-card p,
.tombstone span,
footer {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.hero-text {
  max-width: 690px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button,
.mini-button {
  cursor: pointer;
  border: 0;
  border-radius: 999px;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button {
  padding: 0.95rem 1.35rem;
}

.button:hover,
.mini-button:hover {
  transform: translateY(-2px);
}

.primary {
  background: linear-gradient(135deg, var(--cyan), var(--violet) 48%, var(--pink));
  box-shadow: 0 0 32px rgba(255, 79, 216, 0.35);
}

.ghost {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08);
}

.hero-card {
  position: relative;
  display: grid;
  min-height: 540px;
  place-items: center;
}

.holo-ring {
  position: absolute;
  width: min(92vw, 480px);
  aspect-ratio: 1;
  border: 2px solid rgba(85, 247, 255, 0.38);
  border-radius: 50%;
  background: radial-gradient(circle, transparent 42%, rgba(85, 247, 255, 0.12) 43%, transparent 44%),
    conic-gradient(from 90deg, transparent, rgba(255, 79, 216, 0.8), transparent, rgba(85, 247, 255, 0.8), transparent);
  box-shadow: inset 0 0 50px rgba(85, 247, 255, 0.2), 0 0 70px rgba(141, 92, 255, 0.44);
  animation: spin 18s linear infinite;
}

.address-card {
  position: relative;
  width: min(100%, 430px);
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 2rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.status-dot {
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  margin-right: 0.4rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 20px var(--green);
}

.address-card strong {
  display: block;
  overflow-wrap: anywhere;
  margin: 1rem 0;
  color: var(--gold);
  font-family: Orbitron, sans-serif;
  font-size: 1.55rem;
}

.mini-button {
  padding: 0.7rem 1rem;
  background: rgba(85, 247, 255, 0.18);
  border: 1px solid rgba(85, 247, 255, 0.38);
}

.section-heading {
  max-width: 940px;
  margin-bottom: 2rem;
}

.center {
  margin-inline: auto;
  text-align: center;
}

.feature-grid,
.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card,
.tombstone,
.control-panel,
.canvas-wrap,
.spec-grid div {
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.feature-card {
  min-height: 290px;
  padding: 1.4rem;
  border-radius: 1.5rem;
}

.feature-icon {
  display: block;
  margin-bottom: 1.1rem;
  font-size: 2.3rem;
}

.timeline {
  display: grid;
  gap: 1rem;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  padding: 1rem;
  border-left: 3px solid var(--cyan);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
}

.timeline span {
  color: var(--gold);
  font-family: Orbitron, sans-serif;
  font-weight: 900;
}

.graveyard {
  display: flex;
  align-items: end;
  justify-content: center;
  gap: clamp(1rem, 5vw, 4rem);
  min-height: 360px;
  padding: 3rem 1rem 0;
  border-radius: 2rem;
  background: linear-gradient(to top, rgba(20, 255, 155, 0.12), rgba(255, 255, 255, 0.03));
}

.tombstone {
  width: min(42vw, 260px);
  min-height: 260px;
  padding: 1.5rem;
  border-radius: 8rem 8rem 1.2rem 1.2rem;
  text-align: center;
}

.tombstone.tall {
  min-height: 310px;
}

.stone-top {
  color: var(--cyan);
  font-size: 2rem;
}

.tombstone h3 {
  color: var(--gold);
  font-size: 2rem;
}

.respect-panel {
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.3rem;
  margin: 2rem 0 1rem;
}

.counter {
  min-width: 180px;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  background: rgba(255, 255, 255, 0.08);
  text-align: center;
}

.counter span {
  display: block;
  color: var(--green);
  font-family: Orbitron, sans-serif;
  font-size: 2rem;
  font-weight: 900;
}

.counter small {
  color: var(--muted);
}

.flower-field {
  display: flex;
  min-height: 74px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  font-size: 1.5rem;
}

.flower-pop {
  animation: pop 420ms ease both;
}

.offering-lab {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 1.2rem;
  align-items: start;
}

.control-panel,
.canvas-wrap {
  border-radius: 1.5rem;
}

.control-panel {
  display: grid;
  gap: 0.85rem;
  padding: 1.2rem;
}

label {
  color: var(--cyan);
  font-weight: 800;
}

select,
input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  background: rgba(2, 1, 8, 0.78);
  color: var(--text);
  padding: 0.85rem;
}

.canvas-wrap {
  overflow: hidden;
  padding: 0.8rem;
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1rem;
  background: #08031a;
}

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

.spec-grid div {
  min-height: 150px;
  padding: 1.3rem;
  border-radius: 1.3rem;
}

.spec-grid strong,
.spec-grid span {
  display: block;
}

.spec-grid strong {
  margin-bottom: 0.8rem;
  color: var(--cyan);
  font-family: Orbitron, sans-serif;
}

.spec-grid span {
  color: var(--muted);
  line-height: 1.6;
}

footer {
  padding: 2rem 1rem 3rem;
  text-align: center;
}

@keyframes drift {
  to {
    transform: translate3d(2rem, -1.5rem, 0) scale(1.08);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.4) rotate(-18deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0);
  }
}

@media (max-width: 900px) {
  .hero,
  .offering-lab {
    grid-template-columns: 1fr;
  }

  .hero-card {
    min-height: 420px;
  }

  .feature-grid,
  .spec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .feature-grid,
  .spec-grid {
    grid-template-columns: 1fr;
  }

  .timeline li {
    grid-template-columns: 1fr;
  }

  .graveyard {
    align-items: center;
    flex-direction: column;
  }

  .tombstone {
    width: min(100%, 280px);
  }
}
