@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Syne:wght@600;700;800&family=Unbounded:wght@500;700&display=swap");
@import url("tokens.css");

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
}

body {
  background: var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: -20%;
  z-index: -2;
  background:
    radial-gradient(ellipse 55% 45% at 12% 8%, rgba(122, 174, 177, 0.28), transparent 55%),
    radial-gradient(ellipse 45% 40% at 88% 12%, rgba(232, 93, 79, 0.16), transparent 50%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(63, 89, 91, 0.2), transparent 60%);
  animation: ambient-drift 18s ease-in-out infinite alternate;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background: var(--gradient-surface);
  animation: ambient-pulse 8s ease-in-out infinite;
}

@keyframes ambient-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(3%, -2%) scale(1.06); }
}

@keyframes ambient-pulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.45; }
}

html.is-loading .shell {
  opacity: 0;
}

html.is-ready .shell {
  animation: shell-in var(--motion-spring) both;
}

@keyframes shell-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.06;
  z-index: 1000;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.shell {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--header-h);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 2px;
  transform: rotate(-6deg);
  background: var(--gradient-brand);
  box-shadow: 0 0 24px var(--accent-glow);
  animation: logo-pulse 3.5s ease-in-out infinite;
}

@keyframes logo-pulse {
  0%, 100% { box-shadow: 0 0 16px var(--accent-glow); }
  50% { box-shadow: 0 0 28px var(--accent-glow), 0 0 12px var(--ember-glow); }
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: border-color var(--motion-fast), background var(--motion-fast);
}

.nav-toggle:hover {
  border-color: var(--accent-bright);
}

.nav-toggle-icon {
  display: block;
  width: 1rem;
  height: 2px;
  background: currentColor;
  position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform var(--motion-fast);
}

.nav-toggle-icon::before {
  top: -5px;
}

.nav-toggle-icon::after {
  top: 5px;
}

.nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--motion-fast);
  white-space: nowrap;
}

.nav a:hover,
.nav a.active {
  color: var(--text);
}

.nav a.active {
  font-weight: 600;
}

.nav a.nav-cta {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--accent-soft);
  color: var(--accent-bright);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.nav a.nav-cta:hover {
  border-color: var(--accent-bright);
  color: var(--text);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: clamp(1.25rem, 4vw, 2.5rem);
    right: clamp(1.25rem, 4vw, 2.5rem);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 0.65rem 0.75rem;
    border-radius: var(--radius-sm);
  }

  .nav a:hover {
    background: var(--accent-soft);
  }

  .site-header {
    position: relative;
    flex-wrap: wrap;
  }
}

.hero,
.hero-wild {
  position: relative;
}

.hero-wild {
  margin: 0 calc(-1 * clamp(1.25rem, 4vw, 2.5rem));
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1.25rem, 4vw, 2.5rem) clamp(3rem, 8vw, 6rem);
  min-height: min(88vh, 920px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-48%, -58%) rotate(var(--slant));
  font-family: var(--font-watermark);
  font-size: clamp(5rem, 22vw, 16rem);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(63, 89, 91, 0.18);
  text-stroke: 1px rgba(63, 89, 91, 0.18);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero-wild-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
}

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

  .hero-watermark {
    font-size: clamp(4rem, 28vw, 9rem);
    transform: translate(-50%, -52%) rotate(-8deg);
  }
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin: 0 0 var(--space-sm);
}

.hero-wild .eyebrow,
.hero .eyebrow {
  display: inline-block;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.6);
  transform: rotate(-2deg);
}

.hero h1,
.hero-wild h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7.5vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0 0 var(--space-md);
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 em,
.hero-wild h1 em,
.page-hero h1 em {
  font-style: normal;
  display: block;
  font-size: 0.72em;
  margin-top: 0.08em;
  -webkit-text-stroke: 0;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 46ch;
  margin: 0 0 var(--space-lg);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: transform var(--motion-fast), border-color var(--motion-fast), background var(--motion-fast), box-shadow var(--motion-fast);
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--border);
}

.btn.primary {
  background: var(--gradient-brand);
  border-color: var(--accent-lit);
  color: var(--bg);
  box-shadow: 6px 6px 0 rgba(122, 174, 177, 0.35);
}

.btn.primary:hover {
  box-shadow: 8px 8px 0 rgba(232, 93, 79, 0.35);
  filter: brightness(1.08);
}

.btn.ghost {
  color: var(--text-muted);
  background: transparent;
}

.btn.ghost:hover {
  color: var(--text);
  border-color: var(--accent-bright);
}

.hero-visual {
  position: relative;
  min-height: 360px;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: radial-gradient(circle at 50% 42%, rgba(63, 89, 91, 0.18), var(--surface2) 68%);
  overflow: hidden;
  box-shadow:
    inset 0 0 80px rgba(0, 0, 0, 0.55),
    12px 12px 0 var(--accent-soft);
}

.hero-visual--tilt {
  transform: rotate(3deg) translateY(-1.5rem);
  margin-right: -1rem;
}

@media (max-width: 900px) {
  .hero-visual--tilt {
    transform: rotate(1deg);
    margin-right: 0;
  }
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.04), rgba(10, 10, 10, 0.14));
  pointer-events: none;
  z-index: 2;
}

.kaleidoscope-stage {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: clamp(5px, 1.05vw, 8px);
  line-height: 1;
  letter-spacing: 0.02em;
  user-select: none;
  overflow: hidden;
  padding: 0.35rem;
}

.ka-row {
  display: block;
  white-space: pre;
  height: 1em;
}

.ka-cell {
  display: inline-block;
  width: 0.62em;
  text-align: center;
}

.ka-empty {
  opacity: 0;
}

.section {
  padding: var(--space-xl) 0;
}

.section h2,
.section-head h2,
.section-wild h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  margin: 0 0 var(--space-sm);
  letter-spacing: -0.03em;
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}

.section-intro {
  color: var(--text-muted);
  max-width: 58ch;
  margin: 0 0 var(--space-lg);
}

.product-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: var(--space-md);
  text-decoration: none;
  color: inherit;
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 0.5rem;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-lg);
}

.pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.site-footer {
  margin-top: var(--space-2xl);
  padding: var(--space-lg) 0 var(--space-xl);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  color: var(--text-muted);
  font-size: 0.88rem;
}

.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--text);
}

.page-hero {
  position: relative;
  padding: var(--space-xl) 0 var(--space-lg);
  max-width: 820px;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0 0 var(--space-sm);
  font-weight: 800;
  text-transform: uppercase;
}

.page-hero .lede {
  max-width: 58ch;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.detail-block {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: var(--space-md);
}

.detail-block h3 {
  font-family: var(--font-heading);
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.detail-block p,
.detail-block ul {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.detail-block ul {
  padding-left: 1.1rem;
}

.detail-block li + li {
  margin-top: 0.35rem;
}

.spec-list {
  display: grid;
  gap: 0.65rem;
  margin: var(--space-md) 0 0;
  padding: 0;
  list-style: none;
}

.spec-list li {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.spec-list strong {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-bright);
  min-width: 6.5rem;
}

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 var(--space-sm);
}

.breadcrumb a {
  color: var(--accent-bright);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--text);
}

.blog-list {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.blog-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: var(--space-md);
  text-decoration: none;
  color: inherit;
  transition: border-color 160ms ease, transform 160ms ease;
}

.blog-card:hover {
  border-color: var(--accent-bright);
  transform: translateY(-2px);
}

.blog-card h3 {
  font-family: var(--font-heading);
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.blog-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.blog-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 0.5rem;
}

.prose {
  max-width: 68ch;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.prose h2 {
  font-family: var(--font-heading);
  color: var(--text);
  font-size: 1.35rem;
  margin: var(--space-lg) 0 var(--space-sm);
  letter-spacing: -0.02em;
}

.prose p {
  margin: 0 0 var(--space-sm);
}

.prose ul {
  margin: 0 0 var(--space-sm);
  padding-left: 1.25rem;
}

.prose a {
  color: var(--accent-bright);
}

/* Code & terminal blocks */
code,
kbd,
samp {
  font-family: var(--font-mono);
}

:not(pre) > code {
  padding: 0.12em 0.38em;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--accent-bright);
  font-size: 0.84em;
}

pre,
.code-block {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.55;
  background: var(--bg-muted, #0d0d0f);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  color: var(--text);
  margin: var(--space-md) 0;
  -webkit-overflow-scrolling: touch;
}

pre code,
.code-block code {
  padding: 0;
  border: none;
  background: none;
  color: inherit;
  font-size: inherit;
  white-space: pre;
}

.cli-block {
  border-left: 3px solid var(--accent);
}

.prose pre,
.prose .code-block {
  margin: var(--space-md) 0 var(--space-lg);
}

.detail-block code {
  font-size: 0.78rem;
}

/* Kaleidoscope live demo */
.ka-demo {
  display: grid;
  grid-template-columns: minmax(200px, 260px) 1fr;
  gap: 0;
  height: min(58vh, 520px);
  min-height: 420px;
  max-height: min(72vh, 600px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface2);
  margin-top: var(--space-lg);
}

.ka-demo-controls {
  padding: 0.75rem;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  overflow-y: auto;
  max-height: 100%;
}

.ka-demo-controls h2 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin: 0 0 0.25rem;
}

.ka-demo-status {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 0.5rem;
}

.ka-demo-status.paused {
  color: var(--text-muted);
}

.ka-slider {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.74rem;
  margin-bottom: 0.25rem;
}

.ka-harmonics-group[hidden] {
  display: none;
}

.ka-slider span {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
}

.ka-slider output {
  font-family: var(--font-mono);
  color: var(--accent-bright);
  font-size: 0.72rem;
}

.ka-slider input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}

.ka-slider select,
.ka-slider input[type="text"] {
  width: 100%;
  background: var(--bg-muted);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  cursor: pointer;
}

.ka-slider input[type="text"] {
  cursor: text;
}

.ka-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0.25rem 0 0.5rem;
  cursor: pointer;
}

.ka-check input {
  accent-color: var(--accent);
}

.ka-sample-picks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.35rem 0 0.6rem;
}

.ka-sample-picks button {
  border: 1px solid var(--border);
  background: var(--bg-muted);
  color: var(--text-muted);
  border-radius: 999px;
  padding: 0.28rem 0.55rem;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease;
}

.ka-sample-picks button:hover,
.ka-sample-picks button.active {
  border-color: var(--accent-bright);
  color: var(--text);
}

.ka-file-drop {
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  margin-bottom: 0.35rem;
  transition: border-color 160ms ease;
}

.ka-file-drop:hover {
  border-color: var(--accent-bright);
  color: var(--text);
}

.ka-demo-output {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  background: radial-gradient(ellipse at center, rgba(63, 89, 91, 0.12), var(--bg) 72%);
  overflow: hidden;
}

.ka-demo-ascii {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1;
  letter-spacing: 0.04em;
  font-family: var(--font-mono);
  font-size: clamp(5px, 0.9vw, 9px);
  user-select: none;
}

.ka-demo-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 0.75rem;
  line-height: 1.45;
}

.ka-demo-hint code {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-bright);
}

@media (max-width: 820px) {
  .ka-demo {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .ka-demo-controls {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

/* ── Rework: layout primitives ── */

.grid-bg {
  position: relative;
}

.grid-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 85%);
  opacity: 0.5;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin: 0 0 var(--space-xs);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.section-head h2 {
  margin: 0;
}

.section-head .section-intro {
  margin: 0;
  max-width: 42ch;
  text-align: right;
}

@media (max-width: 720px) {
  .section-head .section-intro {
    text-align: left;
  }
}

/* Production loop — zigzag */
.loop-zigzag {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: var(--space-lg);
}

.loop-zigzag-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  max-width: 78%;
  transition: transform var(--motion-normal), border-color var(--motion-normal), box-shadow var(--motion-normal);
}

.loop-zigzag-step:hover {
  border-color: var(--accent-bright);
  box-shadow: 8px 8px 0 var(--accent-soft);
}

.loop-zigzag-step--right {
  margin-left: auto;
  transform: rotate(0.6deg);
}

.loop-zigzag-step--left {
  margin-right: auto;
  transform: rotate(-0.6deg);
}

.loop-zigzag-num {
  font-family: var(--font-watermark);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent-bright);
  text-stroke: 1px var(--accent-bright);
  opacity: 0.55;
}

.loop-zigzag-step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 0.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.loop-zigzag-step p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .loop-zigzag-step {
    max-width: 100%;
    transform: none !important;
  }
}

/* Bento product grid */
.bento-grid,
.product-grid {
  display: grid;
  gap: var(--space-md);
}

.bento-grid {
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: auto auto;
}

.bento-grid .card:first-child {
  grid-row: span 2;
}

.bento-grid .card:last-child {
  grid-column: 1 / -1;
}

@media (max-width: 820px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }

  .bento-grid .card:first-child,
  .bento-grid .card:last-child {
    grid-row: auto;
    grid-column: auto;
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border-radius: var(--radius-sm);
  transition: transform var(--motion-normal), box-shadow var(--motion-normal), border-color var(--motion-normal);
}

.card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 var(--accent-soft);
  border-color: var(--accent-bright);
}

.card--featured {
  background:
    linear-gradient(145deg, var(--accent-soft), transparent 55%),
    var(--surface);
  padding: calc(var(--space-md) + 0.5rem);
}

.card-giant-label {
  position: absolute;
  top: -0.15em;
  right: 0.25rem;
  font-family: var(--font-watermark);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(101, 117, 119, 0.12);
  text-stroke: 1px rgba(101, 117, 119, 0.12);
  pointer-events: none;
  user-select: none;
}

.card-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--accent-bright);
  transform: rotate(-4deg);
}

.card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.card-footer {
  margin-top: auto;
  padding-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

/* Stat strip */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface2);
}

.stat-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.2rem;
  text-transform: uppercase;
}

.stat-item span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* CTA band */
.cta-band {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(600px 280px at 0% 50%, var(--accent-soft), transparent 60%),
    radial-gradient(400px 200px at 100% 50%, var(--ember), transparent 55%),
    var(--surface);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  margin: 0 0 0.35rem;
  letter-spacing: -0.03em;
  font-weight: 800;
  text-transform: uppercase;
}

.cta-band p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 48ch;
}

/* Product page hero */
.page-hero {
  position: relative;
}

.page-hero.grid-bg,
.page-hero.page-hero--wild {
  padding: clamp(2.5rem, 8vw, 5rem) var(--space-md) var(--space-lg);
  margin: 0 calc(-1 * clamp(1.25rem, 4vw, 2.5rem));
  border-bottom: 1px solid var(--border);
  max-width: none;
  overflow: hidden;
}

.page-hero--wild .page-hero-watermark {
  position: absolute;
  right: -0.05em;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  font-family: var(--font-watermark);
  font-size: clamp(4rem, 14vw, 9rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(63, 89, 91, 0.15);
  text-stroke: 1px rgba(63, 89, 91, 0.15);
  pointer-events: none;
  user-select: none;
  line-height: 0.85;
  white-space: nowrap;
}

.page-hero.grid-bg > * {
  position: relative;
  z-index: 1;
}

.page-hero h1 em {
  font-style: normal;
  color: var(--accent-bright);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent-bright);
  box-shadow: 0 0 8px var(--accent-glow);
}

/* Feature rows */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border);
}

.feature-row:first-of-type {
  border-top: none;
  padding-top: 0;
}

.feature-row.reverse .feature-copy {
  order: 2;
}

.feature-row.reverse .feature-panel {
  order: 1;
}

.feature-copy h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0 0 var(--space-xs);
  letter-spacing: -0.02em;
}

.feature-copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 48ch;
}

.feature-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface2);
  padding: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.feature-panel .fp-line {
  display: flex;
  gap: 0.65rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.feature-panel .fp-line:last-child {
  border-bottom: none;
}

.feature-panel .fp-key {
  color: var(--accent-bright);
  min-width: 5.5rem;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .feature-row,
  .feature-row.reverse {
    grid-template-columns: 1fr;
  }

  .feature-row.reverse .feature-copy,
  .feature-row.reverse .feature-panel {
    order: unset;
  }
}

/* Signal path (ReelSynth) */
.signal-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin: var(--space-md) 0;
}

.signal-node {
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.signal-arrow {
  color: var(--accent-bright);
  font-size: 0.75rem;
  opacity: 0.7;
}

/* Format chips */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: var(--space-sm);
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
}

/* Use case grid */
.use-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.use-block {
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.use-block h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin: 0 0 0.4rem;
}

.use-block p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Luftbahn callout */
.luftbahn-callout {
  border-left: 3px solid var(--accent);
  padding: var(--space-md) var(--space-md) var(--space-md) var(--space-lg);
  background: var(--accent-soft);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-lg) 0;
}

.luftbahn-callout h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin: 0 0 0.35rem;
}

.luftbahn-callout p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 58ch;
}

/* ── Wild layout: marquee, sections, slants ── */

.marquee {
  margin: 0 calc(-1 * clamp(1.25rem, 4vw, 2.5rem));
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  overflow: hidden;
  padding: 0.65rem 0;
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  width: max-content;
  animation: marquee-scroll 38s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.marquee-track span.accent {
  color: var(--accent-lit);
  text-shadow: 0 0 12px var(--accent-glow);
}

.marquee-track span.ember {
  color: var(--ember-lit);
  text-shadow: 0 0 10px var(--ember-glow);
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.section-wild {
  position: relative;
  padding: clamp(3rem, 8vw, 5.5rem) 0;
}

.section-wild--dark {
  margin: 0 calc(-1 * clamp(1.25rem, 4vw, 2.5rem));
  padding-left: clamp(1.25rem, 4vw, 2.5rem);
  padding-right: clamp(1.25rem, 4vw, 2.5rem);
  background:
    linear-gradient(var(--slant), transparent 0%, var(--accent-soft) 50%, transparent 100%),
    var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-giant-num {
  position: absolute;
  top: 0.5rem;
  left: -0.15em;
  font-family: var(--font-watermark);
  font-size: clamp(5rem, 18vw, 11rem);
  font-weight: 700;
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1px rgba(63, 89, 91, 0.1);
  text-stroke: 1px rgba(63, 89, 91, 0.1);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.section-wild > :not(.section-giant-num) {
  position: relative;
  z-index: 1;
}

.stat-strip--wild {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface);
}

.stat-strip--wild .stat-item {
  padding: var(--space-md);
  border-right: 1px solid var(--border);
  transform: skewX(-2deg);
}

.stat-strip--wild .stat-item:last-child {
  border-right: none;
}

.stat-strip--wild .stat-item:nth-child(even) {
  background: var(--surface2);
}

@media (max-width: 720px) {
  .stat-strip--wild {
    grid-template-columns: 1fr 1fr;
  }

  .stat-strip--wild .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-strip--wild .stat-item:nth-child(n + 3) {
    border-top: 1px solid var(--border);
  }
}

.cta-band--wild {
  margin: var(--space-xl) calc(-1 * clamp(1.25rem, 4vw, 2.5rem));
  padding: clamp(2rem, 6vw, 3.5rem) clamp(1.25rem, 4vw, 2.5rem);
  border: none;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background:
    radial-gradient(ellipse 80% 120% at 20% 50%, var(--accent-soft), transparent 55%),
    radial-gradient(ellipse 60% 80% at 90% 30%, var(--ember), transparent 50%),
    var(--bg);
  transform: skewY(-1deg);
}

.cta-band--wild > * {
  transform: skewY(1deg);
}

.luftbahn-callout {
  transform: rotate(-0.5deg);
  border-left-width: 4px;
}

.luftbahn-callout h3 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.pill {
  border-radius: var(--radius-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  transform: rotate(-1deg);
}

.pill:nth-child(even) {
  transform: rotate(1deg);
}

.detail-block h3,
.feature-copy h3,
.use-block h3 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.cta-band {
  border-radius: var(--radius-sm);
}

/* ── Loader ── */

.site-loader {
  position: fixed;
  inset: 0;
  z-index: var(--loader-z);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.site-loader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: loader-glow-drift 4s ease-in-out infinite alternate;
}

.loader-glow--teal {
  width: 50vmax;
  height: 50vmax;
  top: -15%;
  left: -10%;
  background: rgba(122, 174, 177, 0.22);
}

.loader-glow--ember {
  width: 40vmax;
  height: 40vmax;
  bottom: -10%;
  right: -8%;
  background: rgba(232, 93, 79, 0.16);
  animation-delay: -2s;
}

@keyframes loader-glow-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(4%, 3%) scale(1.12); }
}

.loader-scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(122, 174, 177, 0.06) 48%, transparent 52%);
  background-size: 100% 220%;
  animation: loader-scan 2.2s linear infinite;
  pointer-events: none;
}

@keyframes loader-scan {
  from { background-position: 0 -100%; }
  to { background-position: 0 200%; }
}

.loader-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  width: min(90vw, 380px);
}

.loader-mark {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1.25rem;
  border-radius: var(--radius-sm);
  transform: rotate(-8deg);
  background: var(--gradient-brand);
  box-shadow: 0 0 40px var(--accent-glow), 0 0 20px var(--ember-glow);
  animation: loader-mark-spin 2.4s ease-in-out infinite;
}

@keyframes loader-mark-spin {
  0%, 100% { transform: rotate(-8deg) scale(1); }
  50% { transform: rotate(6deg) scale(1.06); }
}

.loader-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 6vw, 2.6rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.85rem;
}

.loader-ascii {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  line-height: 1;
  margin-bottom: 1.25rem;
  min-height: 0.75rem;
  opacity: 0.85;
}

.loader-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.loader-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-brand);
  box-shadow: 0 0 12px var(--accent-glow);
  transition: width 0.15s ease-out;
}

.loader-status {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-lit);
}

/* ── Scroll reveal motion ── */

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--motion-slow) ease,
    transform var(--motion-spring) ease;
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal="left"] {
  transform: translateX(-36px);
}

[data-reveal="right"] {
  transform: translateX(36px);
}

[data-reveal="left"].is-visible,
[data-reveal="right"].is-visible {
  transform: translateX(0);
}

[data-reveal="scale"] {
  transform: scale(0.94);
}

[data-reveal="scale"].is-visible {
  transform: scale(1);
}

.hero-copy [data-reveal]:nth-child(1) { --reveal-delay: 80ms; }
.hero-copy [data-reveal]:nth-child(2) { --reveal-delay: 160ms; }
.hero-copy [data-reveal]:nth-child(3) { --reveal-delay: 240ms; }
.hero-copy [data-reveal]:nth-child(4) { --reveal-delay: 320ms; }
.hero-copy [data-reveal]:nth-child(5) { --reveal-delay: 400ms; }

.loop-zigzag-step[data-reveal]:nth-child(1) { --reveal-delay: 0ms; }
.loop-zigzag-step[data-reveal]:nth-child(2) { --reveal-delay: 80ms; }
.loop-zigzag-step[data-reveal]:nth-child(3) { --reveal-delay: 160ms; }
.loop-zigzag-step[data-reveal]:nth-child(4) { --reveal-delay: 240ms; }
.loop-zigzag-step[data-reveal]:nth-child(5) { --reveal-delay: 320ms; }
.loop-zigzag-step[data-reveal]:nth-child(6) { --reveal-delay: 400ms; }

.bento-grid .card[data-reveal]:nth-child(1) { --reveal-delay: 0ms; }
.bento-grid .card[data-reveal]:nth-child(2) { --reveal-delay: 120ms; }
.bento-grid .card[data-reveal]:nth-child(3) { --reveal-delay: 240ms; }

.loop-zigzag-num {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: 0;
  color: transparent;
  opacity: 0.75;
}

.section-label {
  color: var(--accent-lit);
}

.luftbahn-callout {
  border-left-color: var(--ember-lit);
  background: linear-gradient(90deg, rgba(232, 93, 79, 0.12), rgba(122, 174, 177, 0.08));
}

.pill:nth-child(odd) {
  border-color: rgba(122, 174, 177, 0.35);
  color: var(--accent-lit);
}

.pill:nth-child(even) {
  border-color: rgba(232, 93, 79, 0.3);
  color: var(--ember-lit);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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

  html.is-ready .shell {
    animation: none;
  }
}