:root {
  color-scheme: dark;
  --bg: #050816;
  --bg-soft: #0b1024;
  --panel: rgba(11, 16, 36, 0.72);
  --panel-strong: rgba(17, 24, 52, 0.92);
  --text: #eef4ff;
  --muted: #9aa8c7;
  --line: rgba(255, 255, 255, 0.11);
  --cyan: #6ee7ff;
  --violet: #a78bfa;
  --green: #8ef6b1;
  --amber: #ffd166;
  --pink: #ff7ad9;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
  --radius-xl: 42px;
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 999px;
  --max-width: 1180px;
  --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, "Noto Sans", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 16% 12%, rgba(110, 231, 255, 0.2), transparent 34rem),
    radial-gradient(circle at 78% 8%, rgba(167, 139, 250, 0.22), transparent 34rem),
    radial-gradient(circle at 54% 86%, rgba(142, 246, 177, 0.08), transparent 28rem),
    linear-gradient(135deg, #050816 0%, #070b1a 48%, #03050d 100%);
  font-family: var(--font-sans);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.84), transparent 82%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  content: "";
  background: linear-gradient(180deg, transparent 0%, rgba(5, 8, 22, 0.68) 78%, #050816 100%);
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

#code-rain {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  opacity: 0.24;
  pointer-events: none;
}

.inline-symbol,
.mini-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  font-family: var(--font-mono);
  line-height: 1;
}

.inline-symbol {
  color: currentColor;
  font-size: 0.95em;
  opacity: 0.86;
}

.mini-symbol {
  width: 1.15em;
  color: var(--cyan);
  font-size: 0.86em;
  font-style: normal;
  opacity: 0.9;
  transform: translateY(-0.02em);
}


.page-shell {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 16px 0 76px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(5, 8, 22, 0.68);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.24);
}

.brand,
.nav a,
.button,
.about-links a {
  color: inherit;
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(110, 231, 255, 0.28);
  border-radius: 13px;
  color: var(--cyan);
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.12), rgba(167, 139, 250, 0.12));
  font-family: var(--font-mono);
  font-size: 0.88rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  padding: 10px 13px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.94rem;
  transition: color 180ms ease, background 180ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
}

.nav .nav-cta {
  color: var(--bg);
  background: var(--text);
  font-weight: 800;
}

main {
  padding-bottom: 42px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.82fr);
  align-items: center;
  gap: 34px;
  min-height: calc(100vh - 146px);
  padding-bottom: 78px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--cyan);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 24px rgba(142, 246, 177, 0.9);
}

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

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(3.1rem, 7vw, 6.2rem);
  line-height: 1.01;
  letter-spacing: -0.03em;
}

h2 {
  margin-bottom: 16px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(2rem, 4.4vw, 3.7rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: 12px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.28rem;
  letter-spacing: -0.01em;
}

.hero-text,
.section-heading p,
.project-card p,
.about-panel p,
.log-list p,
.principle-grid p,
.signal-card p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.72;
}

.hero-text {
  max-width: 690px;
  font-size: clamp(1.04rem, 1.8vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 850;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #031018;
  background: linear-gradient(135deg, var(--cyan), #d7f9ff);
  box-shadow: 0 16px 38px rgba(110, 231, 255, 0.22);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 690px;
  margin: 0;
}

.stats div {
  position: relative;
  overflow: hidden;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.045);
}

.stats div::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.1), transparent);
  opacity: 0;
  transition: opacity 200ms ease;
}

.stats div:hover::before {
  opacity: 1;
}

.stats dt {
  font-family: var(--font-sans);
  font-size: 1.12rem;
  font-weight: 900;
}

.stats dd {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}


.launch-strip {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: -34px 0 34px;
}

.launch-strip::before {
  position: absolute;
  inset: -18px;
  z-index: -1;
  content: "";
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 22% 50%, rgba(110, 231, 255, 0.08), transparent 28rem);
}

.launch-strip article {
  position: relative;
  overflow: hidden;
  min-height: 156px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(9, 14, 32, 0.72);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.16);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.launch-strip article::after {
  position: absolute;
  inset: auto -42px -54px auto;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  content: "";
  background: radial-gradient(circle, rgba(167, 139, 250, 0.18), transparent 68%);
}

.launch-strip span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 24px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.launch-strip strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.04rem;
  letter-spacing: -0.04em;
}

.launch-strip p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.62;
}

.hero-visual {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 520px;
}

.terminal-card,
.signal-card,
.project-card,
.about-panel,
.log-list article,
.principle-grid article {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.18);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.terminal-card {
  position: relative;
  overflow: hidden;
  align-self: center;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent),
    rgba(5, 8, 22, 0.78);
  box-shadow: var(--shadow);
}

.terminal-card::before,
.project-card::before,
.about-panel::before {
  position: absolute;
  inset: -1px;
  content: "";
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.42), transparent 34%, rgba(167, 139, 250, 0.35));
  opacity: 0.5;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  padding: 1px;
  pointer-events: none;
}

.terminal-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.terminal-top span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.32);
}

.terminal-top span:nth-child(1) { background: #ff6b6b; }
.terminal-top span:nth-child(2) { background: #ffd166; }
.terminal-top span:nth-child(3) { background: #8ef6b1; }

.terminal-top p {
  margin: 0 0 0 auto;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.terminal-body {
  min-height: 390px;
  padding: 28px;
  font-family: var(--font-mono);
}

.terminal-body p {
  margin: 0 0 16px;
  font-size: clamp(0.84rem, 1.45vw, 0.98rem);
  line-height: 1.65;
}

.prompt { color: var(--cyan); }
.log-dim { color: var(--muted); }
.log-ok { color: var(--green); }

.typing-line {
  margin-top: 34px !important;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.caret {
  color: var(--cyan);
  animation: blink 1s steps(2, start) infinite;
}

.signal-card {
  position: absolute;
  right: -6px;
  bottom: 28px;
  width: min(270px, 72%);
  overflow: hidden;
  padding: 20px;
  border-radius: 26px;
  background: rgba(10, 15, 35, 0.82);
  transform: rotate(-2deg);
}

.signal-card h2 {
  margin-bottom: 8px;
  font-size: 1.35rem;
  letter-spacing: -0.045em;
}

.signal-card p {
  margin-bottom: 0;
  font-size: 0.9rem;
}

.mono-label {
  margin-bottom: 10px !important;
  color: var(--cyan) !important;
  font-family: var(--font-mono);
  font-size: 0.72rem !important;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.signal-orbit {
  position: absolute;
  top: -26px;
  right: -24px;
  width: 112px;
  height: 112px;
  border: 1px solid rgba(110, 231, 255, 0.18);
  border-radius: 50%;
  animation: spin 16s linear infinite;
}

.signal-orbit span {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 20px rgba(110, 231, 255, 0.8);
}

.signal-orbit span:nth-child(1) { top: 0; left: 50%; }
.signal-orbit span:nth-child(2) { right: 6px; bottom: 18px; background: var(--violet); }
.signal-orbit span:nth-child(3) { left: 6px; bottom: 18px; background: var(--green); }

.section {
  padding: 88px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.compact {
  margin-bottom: 0;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  padding: 25px;
  border-radius: var(--radius-md);
  transform-style: preserve-3d;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

.project-card::after {
  position: absolute;
  inset: auto -20% -45% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  content: "";
  background: radial-gradient(circle, rgba(110, 231, 255, 0.18), transparent 66%);
}

.project-card:hover {
  border-color: rgba(110, 231, 255, 0.28);
  background: var(--panel-strong);
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.26);
  transform: translateY(-5px);
}

.project-card.featured,
.project-card.featured-alt {
  grid-column: span 2;
  min-height: 390px;
}

.project-card.featured {
  background:
    radial-gradient(circle at 16% 0%, rgba(110, 231, 255, 0.2), transparent 32rem),
    var(--panel-strong);
}

.project-card.featured-alt {
  background:
    radial-gradient(circle at 88% 0%, rgba(255, 122, 217, 0.14), transparent 26rem),
    radial-gradient(circle at 20% 100%, rgba(167, 139, 250, 0.16), transparent 30rem),
    var(--panel-strong);
}

.card-topline,
.tag-row,
.about-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.card-topline {
  justify-content: space-between;
  margin-bottom: 76px;
}

.pill,
.tag-row span,
.about-links a {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.055);
}

.pill {
  padding: 7px 10px;
  color: var(--cyan);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 850;
}

.pill.violet { color: #d8ccff; }
.pill.muted { color: var(--muted); }

.mono {
  color: rgba(255, 255, 255, 0.35);
  font-family: var(--font-mono);
  font-weight: 850;
}

.project-icon {
  position: absolute;
  top: 74px;
  right: 24px;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 20px;
  color: var(--cyan);
  background: rgba(255, 255, 255, 0.045);
  font-family: var(--font-mono);
  font-size: 1.5rem;
}

.matsuri-preview {
  position: absolute;
  top: 74px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: rotate(2deg);
}

.calendar-mini {
  display: grid;
  width: 82px;
  min-height: 92px;
  place-items: center;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent),
    rgba(255, 255, 255, 0.055);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.22);
}

.calendar-mini span {
  color: var(--pink);
  font-family: var(--font-mono);
  font-weight: 900;
}

.calendar-mini strong {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.calendar-mini em {
  color: var(--text);
  font-style: normal;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.matsuri-lines {
  display: grid;
  gap: 8px;
  width: 86px;
}

.matsuri-lines span {
  height: 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.matsuri-lines span:nth-child(1) { width: 86px; background: rgba(110, 231, 255, 0.26); }
.matsuri-lines span:nth-child(2) { width: 62px; background: rgba(255, 209, 102, 0.28); }
.matsuri-lines span:nth-child(3) { width: 74px; background: rgba(167, 139, 250, 0.26); }

.project-card h3,
.project-card p,
.tag-row {
  position: relative;
  z-index: 1;
}

.tag-row {
  margin-top: 28px;
}

.tag-row span {
  padding: 7px 10px;
  color: #c8d3ec;
  font-family: var(--font-sans);
  font-size: 0.76rem;
}

.principles {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 24px;
  align-items: start;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.principle-grid article {
  min-height: 230px;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.045);
}

.principle-grid span {
  display: inline-block;
  margin-bottom: 44px;
  color: rgba(255, 255, 255, 0.34);
  font-family: var(--font-mono);
  font-weight: 900;
}

.principle-grid h3 {
  font-size: 1.12rem;
}

.principle-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.principle-mark {
  width: auto;
  color: var(--cyan);
  font-size: 0.92rem;
  opacity: 0.95;
}

.principle-mark.scope {
  color: var(--violet);
}

.principle-mark.polish {
  color: var(--amber);
}

.principle-grid p {
  margin-bottom: 0;
  font-size: 0.94rem;
}

.split-section {
  display: grid;
  grid-template-columns: 0.86fr 1fr;
  gap: 24px;
  align-items: start;
}

.log-list {
  display: grid;
  gap: 14px;
}

.log-list article {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border-radius: 20px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.log-list article:hover {
  border-color: rgba(110, 231, 255, 0.28);
  background: rgba(17, 24, 52, 0.86);
  transform: translateX(4px);
}

.log-list time {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.log-list h3 {
  margin-bottom: 4px;
  font-size: 1.05rem;
}

.log-list p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.about-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 54px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 85% 5%, rgba(167, 139, 250, 0.2), transparent 28rem),
    rgba(11, 16, 36, 0.82);
}

.about-panel p {
  max-width: 820px;
  font-size: 1.12rem;
}

.about-links {
  margin-top: 32px;
}

.about-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  color: var(--text);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.about-links a:hover,
.about-links a:focus-visible {
  border-color: rgba(110, 231, 255, 0.35);
  background: rgba(110, 231, 255, 0.08);
  transform: translateY(-2px);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes blink {
  50% { opacity: 0; }
}

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

@media (max-width: 1040px) {
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-card.featured,
  .project-card.featured-alt {
    grid-column: span 1;
  }
}

@media (max-width: 940px) {
  .launch-strip {
    grid-template-columns: 1fr;
    margin-top: 0;
  }

  .site-header {
    align-items: flex-start;
    border-radius: 28px;
  }

  .nav {
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .hero,
  .split-section,
  .principles {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 20px;
  }


  .hero-visual {
    max-width: 680px;
    min-height: 490px;
  }

  .card-topline {
    margin-bottom: 62px;
  }
}

@media (max-width: 740px) {
  .project-grid,
  .principle-grid {
    grid-template-columns: 1fr;
  }

  .project-card,
  .project-card.featured,
  .project-card.featured-alt {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 24px;
  }

  .page-shell {
    width: min(100% - 22px, var(--max-width));
  }

  .site-header {
    position: relative;
    top: 0;
    flex-wrap: wrap;
    align-items: flex-start;
    margin-bottom: 38px;
    border-radius: 28px;
  }

  .brand,
  .nav {
    width: 100%;
  }

  .nav {
    justify-content: flex-start;
    gap: 8px;
  }

  .nav a[href="#about"] {
    display: none;
  }

  .nav a {
    padding: 9px 12px;
  }

  h1 {
    font-size: clamp(2.65rem, 13.8vw, 4.6rem);
    line-height: 1.02;
    letter-spacing: -0.035em;
  }

  .hero {
    padding-bottom: 46px;
  }

  .hero-text,
  .section-heading p,
  .project-card p,
  .about-panel p,
  .log-list p,
  .principle-grid p,
  .signal-card p {
    font-size: 0.98rem;
  }

  .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .stats div {
    padding: 12px 10px;
    border-radius: 16px;
  }

  .stats dt {
    font-size: 0.96rem;
  }

  .stats dd {
    font-size: 0.7rem;
    line-height: 1.35;
  }

  .launch-strip {
    grid-template-columns: 1fr;
    margin: 0 0 34px;
  }

  .launch-strip article {
    min-height: auto;
  }

  .hero-visual {
    min-height: 430px;
  }

  .terminal-top p {
    max-width: 54%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .terminal-body {
    min-height: 310px;
    padding: 22px;
    overflow-wrap: anywhere;
  }

  .terminal-body p {
    line-height: 1.58;
  }

  .signal-card {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: -18px;
    transform: none;
  }

  .section {
    padding: 64px 0;
  }

  .project-card {
    padding: 22px;
    border-radius: 22px;
  }

  .matsuri-preview,
  .project-icon {
    position: static;
    justify-content: flex-start;
    margin: -20px 0 24px;
    transform: none;
  }

  #code-rain {
    opacity: 0.08;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  #code-rain {
    display: none;
  }
}

/* Matsuri subpage */
.matsuri-page body,
body.matsuri-page {
  background:
    radial-gradient(circle at 18% 10%, rgba(255, 122, 217, 0.14), transparent 32rem),
    radial-gradient(circle at 78% 12%, rgba(255, 209, 102, 0.12), transparent 28rem),
    radial-gradient(circle at 54% 86%, rgba(110, 231, 255, 0.09), transparent 30rem),
    linear-gradient(135deg, #050816 0%, #080918 48%, #05050d 100%);
}

.matsuri-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.88fr);
  align-items: center;
  gap: 34px;
  min-height: calc(100vh - 146px);
  padding-bottom: 72px;
}

.matsuri-stats dt {
  color: var(--amber);
}

.matsuri-visual {
  position: relative;
  min-height: 560px;
}

.festival-dashboard,
.route-card,
.feature-grid article,
.event-board,
.event-row {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.18);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.festival-dashboard {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  padding: 25px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 14% 0%, rgba(255, 209, 102, 0.13), transparent 28rem),
    radial-gradient(circle at 92% 12%, rgba(255, 122, 217, 0.13), transparent 24rem),
    rgba(7, 10, 26, 0.78);
}

.festival-dashboard::before,
.route-card::before,
.event-board::before {
  position: absolute;
  inset: -1px;
  content: "";
  background: linear-gradient(135deg, rgba(255, 209, 102, 0.42), transparent 36%, rgba(255, 122, 217, 0.32));
  opacity: 0.5;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  padding: 1px;
  pointer-events: none;
}

.dashboard-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 28px;
}

.season-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  min-height: 170px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.055);
}

.festival-kanji {
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border: 1px solid rgba(255, 209, 102, 0.26);
  border-radius: 26px;
  color: var(--amber);
  background: rgba(255, 209, 102, 0.08);
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 900;
  box-shadow: 0 20px 54px rgba(255, 209, 102, 0.08);
}

.season-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.45rem;
  letter-spacing: -0.05em;
}

.season-card p,
.festival-stack p,
.route-card p,
.feature-grid p,
.event-row p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.festival-stack {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.festival-stack article {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 14px;
  align-items: start;
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.045);
}

.festival-stack span {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.festival-stack strong {
  display: block;
  margin-bottom: 4px;
}

.route-card {
  position: absolute;
  right: -4px;
  bottom: 18px;
  width: min(308px, 74%);
  overflow: hidden;
  padding: 22px;
  border-radius: 28px;
  background: rgba(12, 16, 34, 0.86);
  transform: rotate(2deg);
}

.route-card h2 {
  margin-bottom: 14px;
  font-size: 1.35rem;
  letter-spacing: -0.045em;
}

.route-line {
  display: grid;
  grid-template-columns: 16px 1fr 16px;
  align-items: center;
  gap: 8px;
  margin: 18px 0;
}

.route-line span:first-child,
.route-line span:last-child {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 22px rgba(255, 209, 102, 0.7);
}

.route-line span:nth-child(2) {
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber), var(--cyan), var(--violet));
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article {
  min-height: 292px;
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.045);
}

.feature-grid span {
  display: inline-flex;
  margin-bottom: 56px;
  color: rgba(255, 255, 255, 0.36);
  font-family: var(--font-mono);
  font-weight: 900;
}

.feature-grid h3 {
  font-size: 1.12rem;
}

.event-board {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 86% 10%, rgba(110, 231, 255, 0.12), transparent 26rem),
    rgba(9, 14, 32, 0.76);
}

.event-row {
  display: grid;
  grid-template-columns: 78px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.045);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.event-row.highlighted {
  border-color: rgba(255, 209, 102, 0.28);
  background: rgba(255, 209, 102, 0.055);
}

.event-row:hover {
  border-color: rgba(110, 231, 255, 0.28);
  background: rgba(255, 255, 255, 0.065);
  transform: translateX(4px);
}

.event-date {
  display: grid;
  min-height: 74px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.055);
}

.event-date span {
  color: var(--pink);
  font-family: var(--font-mono);
  font-weight: 900;
}

.event-date strong {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.event-row h3 {
  margin-bottom: 4px;
}

.event-row .tag-row {
  margin-top: 14px;
}

.event-row > a,
.card-link {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: max-content;
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  font-size: 0.88rem;
  font-weight: 850;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.card-link {
  margin-top: 24px;
}

.event-row > a:hover,
.event-row > a:focus-visible,
.card-link:hover,
.card-link:focus-visible {
  border-color: rgba(110, 231, 255, 0.35);
  background: rgba(110, 231, 255, 0.08);
  transform: translateY(-2px);
}

.matsuri-cta {
  background:
    radial-gradient(circle at 90% 5%, rgba(255, 122, 217, 0.18), transparent 28rem),
    radial-gradient(circle at 18% 88%, rgba(255, 209, 102, 0.1), transparent 22rem),
    rgba(11, 16, 36, 0.82);
}

@media (max-width: 1040px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 940px) {
  .matsuri-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 20px;
  }

  .matsuri-visual {
    max-width: 680px;
    min-height: 520px;
  }
}

@media (max-width: 740px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid article {
    min-height: auto;
  }

  .event-row {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .event-date {
    width: 78px;
  }

  .event-row > a {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .matsuri-page .nav a[href="#features"] {
    display: none;
  }

  .matsuri-hero {
    padding-bottom: 46px;
  }

  .matsuri-visual {
    min-height: auto;
  }

  .festival-dashboard {
    min-height: auto;
    padding: 22px;
    border-radius: 28px;
  }

  .season-card {
    grid-template-columns: 1fr;
  }

  .festival-stack article {
    grid-template-columns: 1fr;
  }

  .route-card {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: -16px;
    transform: none;
  }
}