:root {
  --bg: #05070b;
  --bg-2: #071016;
  --panel: rgba(255, 255, 255, 0.02);
  --panel-strong: rgba(255, 255, 255, 0.035);
  --text: #f4f8f7;
  --muted: rgba(244, 248, 247, 0.64);
  --dim: rgba(244, 248, 247, 0.42);
  --line: rgba(255, 255, 255, 0.08);
  --grid: rgba(255, 255, 255, 0.03);
  --accent: #6fd4ff;
  --accent-2: #b8ff69;
  --radius: 30px;
  --radius-sm: 18px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 8%, rgba(111, 212, 255, 0.12), transparent 24%),
    radial-gradient(circle at 84% 18%, rgba(184, 255, 105, 0.1), transparent 24%),
    linear-gradient(180deg, #05070b 0%, #081015 55%, #05080b 100%);
  color: var(--text);
  font-family: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  cursor: default;
}

a,
button,
[role="button"] {
  cursor: pointer;
}

#canvas-container {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.ui-overlay {
  position: fixed;
  inset: 0;
  background-image: radial-gradient(var(--grid) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 1;
  pointer-events: none;
}

.page-shell {
  position: relative;
  z-index: 10;
  padding: 140px 92px 96px;
}

nav.shell-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 50px 18px 92px;
  background: rgba(5, 9, 13, 0.82);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-size: 14px;
  letter-spacing: 4px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}

.logo img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-size: 15px;
  letter-spacing: 0.18em;
  font-weight: 800;
  white-space: nowrap;
}

.logo-j {
  position: relative;
  display: inline-block;
  line-height: 1;
}

.logo-j::after {
  content: "";
  position: absolute;
  left: 34%;
  top: -0.18em;
  width: 0.48em;
  height: 0.48em;
  transform: translateX(-50%);
  background: url("/favicon-512x512.png?v=20260417-star") center / contain no-repeat;
  filter: drop-shadow(0 0 6px rgba(111, 212, 255, 0.24));
  pointer-events: none;
}

.menu {
  display: flex;
  gap: 32px;
  font-size: 10px;
  letter-spacing: 2px;
}

.menu a {
  color: inherit;
  text-decoration: none;
  opacity: 0.84;
  transition: opacity 0.25s ease;
}

.menu a:hover,
.menu a.is-active {
  opacity: 1;
}

.page-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 56px;
  align-items: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: rgba(244, 248, 247, 0.86);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 18px rgba(184, 255, 105, 0.35);
}

.page-title {
  max-width: 940px;
  font-size: clamp(3rem, 7vw, 5.8rem);
  font-weight: 200;
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.page-summary {
  max-width: 700px;
  margin-top: 26px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--muted);
}

.page-actions {
  display: flex;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 0.28s ease, box-shadow 0.28s ease, opacity 0.28s ease, border-color 0.28s ease;
}

.action-btn.primary {
  color: #081015;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 18px 40px rgba(111, 212, 255, 0.18);
}

.action-btn.secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.action-btn:hover {
  transform: translateY(-2px);
}

.side-panel,
.section-block,
.card,
.row-card,
.stat-card,
.form-card {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0.01));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.side-panel::before,
.section-block::before,
.card::before,
.row-card::before,
.stat-card::before,
.form-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 18%, rgba(255, 255, 255, 0.06) 38%, transparent 58%);
  transform: translateX(-130%);
  transition: transform 0.75s ease;
  pointer-events: none;
}

.side-panel:hover::before,
.section-block:hover::before,
.card:hover::before,
.row-card:hover::before,
.stat-card:hover::before,
.form-card:hover::before {
  transform: translateX(130%);
}

.side-panel {
  border-left: 1px solid rgba(111, 212, 255, 0.42);
  padding: 24px;
}

.side-panel .panel-label {
  display: block;
  margin-bottom: 12px;
  color: var(--dim);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.side-panel .panel-value {
  display: block;
  color: var(--text);
  font-size: 14px;
  line-height: 1.85;
  margin-bottom: 16px;
}

.section-block {
  margin-top: 96px;
  padding: 40px;
  border-radius: var(--radius);
}

.section-heading {
  max-width: 960px;
  margin-bottom: 26px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.02;
  font-weight: 200;
  letter-spacing: -0.05em;
}

.section-copy {
  max-width: 760px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.feature-grid,
.card-grid,
.scene-grid,
.stat-grid {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.feature-grid.three,
.card-grid.three,
.scene-grid.three,
.stat-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid.one,
.card-grid.one,
.scene-grid.one,
.stat-grid.one {
  grid-template-columns: 1fr;
}

.feature-grid.two,
.card-grid.two,
.scene-grid.two,
.stat-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.row-card,
.stat-card {
  border-radius: 26px;
  padding: 28px;
  transition: transform 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.card:hover,
.row-card:hover,
.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(111, 212, 255, 0.24);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0.016));
}

.micro-label {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.card h3,
.row-card h3,
.stat-card h3 {
  font-size: 28px;
  line-height: 1.08;
  font-weight: 700;
}

.card p,
.row-card p,
.stat-card p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.row-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.row-link {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(244, 248, 247, 0.84);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.6;
}

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

.row-link:hover {
  color: #ffffff;
}

.tag-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.tag-line.centered {
  justify-content: center;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: rgba(244, 248, 247, 0.78);
  font-size: 13px;
}

.visual-frame {
  position: relative;
  margin-top: 30px;
  min-height: 420px;
  border: 1px solid var(--line);
  border-radius: 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at 24% 22%, rgba(111, 212, 255, 0.18), transparent 22%),
    radial-gradient(circle at 76% 64%, rgba(184, 255, 105, 0.12), transparent 24%),
    linear-gradient(145deg, rgba(10, 16, 21, 0.94), rgba(5, 8, 12, 0.98));
}

.visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 56px;
  opacity: 0.96;
  filter: drop-shadow(0 26px 64px rgba(111, 212, 255, 0.12));
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 24px;
  margin-top: 30px;
}

.stack-grid {
  display: grid;
  gap: 18px;
}

.note-block {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--dim);
  font-size: 13px;
  line-height: 1.9;
}

.faq-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.faq-item {
  border-radius: 24px;
  padding: 26px 28px;
}

.faq-item h3 {
  font-size: 22px;
  line-height: 1.2;
  font-weight: 700;
}

.faq-item p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.bullet-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.bullet-list li {
  list-style: none;
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 12px rgba(184, 255, 105, 0.24);
}

.visual-copy {
  position: absolute;
  left: 36px;
  bottom: 34px;
  max-width: 520px;
}

.visual-copy h3 {
  font-size: clamp(2rem, 4.6vw, 4rem);
  line-height: 0.98;
  font-weight: 200;
  letter-spacing: -0.05em;
}

.visual-copy p {
  margin-top: 14px;
  color: rgba(244, 248, 247, 0.72);
  font-size: 15px;
  line-height: 1.8;
}

.stat-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card strong {
  display: block;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.stat-card h3 {
  margin-top: 16px;
}

.cta-block {
  margin-top: 96px;
  padding-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: flex-start;
}

.cta-block h3 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  font-weight: 200;
  letter-spacing: -0.05em;
  max-width: 640px;
}

.cta-block p {
  max-width: 540px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.page-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-top: 88px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-foot a {
  color: inherit;
  text-decoration: none;
}

.page-foot a:hover {
  color: #ffffff;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.72s ease, transform 0.72s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-field label {
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  min-height: 54px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font: inherit;
}

.form-field textarea {
  min-height: 150px;
  padding-top: 16px;
  resize: vertical;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-status {
  margin-top: 18px;
  min-height: 24px;
  color: var(--muted);
  font-size: 14px;
}

.form-status.is-error {
  color: #ff8a8a;
}

.form-status.is-success {
  color: var(--accent-2);
}

.hidden-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 1180px) {
  nav.shell-nav {
    padding-right: 24px;
  }

  .page-shell {
    padding-left: 48px;
    padding-right: 24px;
  }

  .page-intro,
  .feature-grid.three,
  .card-grid.three,
  .stat-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .card-grid.two,
  .scene-grid.three {
    grid-template-columns: 1fr 1fr;
  }

  .cta-block,
  .page-foot {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 820px) {
  nav.shell-nav {
    padding: 18px 18px 16px 44px;
  }

  .menu {
    gap: 16px;
    font-size: 9px;
  }

  .page-shell {
    padding: 124px 18px 72px 44px;
  }

  .page-title {
    font-size: clamp(2.7rem, 16vw, 4.4rem);
    line-height: 0.95;
  }

  .section-block {
    margin-top: 64px;
    padding: 28px;
  }

  .card-grid.two,
  .scene-grid.three,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .visual-frame {
    min-height: 360px;
  }

  .visual-copy {
    left: 24px;
    right: 24px;
    bottom: 24px;
  }
}
