:root {
  --ink: #0a0e12;
  --ink-2: #121820;
  --panel: #161d26;
  --line: rgba(214, 40, 40, 0.3);
  --fog: #9aa8b4;
  --paper: #f2efe9;
  --signal: #d62828;
  --signal-dim: #ff6b6b;
  --signal-soft: #ff9a8b;
  --foam: #6ec4bf;
  --max: 66rem;
  --font-display: "Bricolage Grotesque", "Arial Narrow", sans-serif;
  --font-brand: Impact, Haettenschweiler, "Arial Black", "Arial Narrow", sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 1rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--paper);
  background: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--signal-dim); text-underline-offset: 0.18em; }
a:hover { color: var(--signal-soft); }
strong { color: var(--paper); font-weight: 600; }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Atmosphere — CSS only, no giant images */
.sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 40% at 100% 0%, rgba(214, 40, 40, 0.16), transparent 55%),
    radial-gradient(ellipse 45% 35% at 0% 100%, rgba(110, 196, 191, 0.08), transparent 50%),
    linear-gradient(165deg, #070b10 0%, #0d141c 50%, #0a0e12 100%);
}
.sky::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.28;
  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='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  background: rgba(10, 14, 18, 0.82);
  border-bottom: 1px solid rgba(242, 239, 233, 0.07);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.06rem;
  color: var(--paper);
  text-decoration: none;
  line-height: 1;
}
.nav-brand:hover { color: var(--paper); }
.brand-family {
  font-family: var(--font-brand);
  font-weight: 900;
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 0.9;
}
.nav-brand .brand-family { font-size: 1.4rem; }
.brand-claw {
  display: block;
  width: auto;
  height: 1.35rem;
  object-fit: contain;
  flex-shrink: 0;
}
.nav-brand .brand-claw {
  height: 1.45rem;
  transform: translateY(0.02em);
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.15rem;
  font-size: 0.88rem;
}
.nav-links a {
  color: var(--fog);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  transition: background 150ms ease, color 150ms ease;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--paper);
  background: rgba(214, 40, 40, 0.16);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal-soft);
  background: rgba(214, 40, 40, 0.12);
  border: 1px solid rgba(214, 40, 40, 0.3);
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  margin: 0 0 1.1rem;
}
.badge::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 8px var(--signal);
}

/* Hero */
.hero {
  min-height: calc(100svh - 4.25rem);
  display: grid;
  align-content: center;
  padding: 2.75rem 0 4rem;
  position: relative;
}
.hero-visual {
  position: absolute;
  inset: 10% -6% auto auto;
  width: min(48vw, 28rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(214, 40, 40, 0.22), transparent 65%);
  border: 1px solid rgba(214, 40, 40, 0.18);
  pointer-events: none;
  animation: pulse 9s ease-in-out infinite;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 28%;
  border-radius: 50%;
  border: 1px solid rgba(110, 196, 191, 0.22);
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: 0.8; }
}

.brand-word {
  display: inline-flex;
  align-items: center;
  gap: 0.08rem;
  margin: 0 0 1.25rem;
  line-height: 0.9;
}
.brand-word .brand-family {
  font-size: clamp(3rem, 10vw, 5.8rem);
  color: var(--paper);
}
.brand-word .brand-claw {
  height: clamp(3.4rem, 11vw, 6.4rem);
  transform: translateY(0.05em);
  transform-origin: 18% 55%;
}
.brand-claw--snap {
  animation: claw-pinch 1.15s cubic-bezier(0.34, 1.2, 0.64, 1) 0.15s both;
}
@keyframes claw-pinch {
  0%   { transform: translateY(0.05em) rotate(10deg) scale(0.96); }
  28%  { transform: translateY(0.05em) rotate(-11deg) scale(1.04); }
  48%  { transform: translateY(0.05em) rotate(7deg) scale(0.97); }
  68%  { transform: translateY(0.05em) rotate(-5deg) scale(1.02); }
  100% { transform: translateY(0.05em) rotate(0deg) scale(1); }
}

.lede {
  max-width: 34rem;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  color: var(--fog);
  margin: 0 0 1.85rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: transform 150ms var(--ease), background 150ms ease, color 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--signal);
  color: #fff;
  box-shadow: 0 8px 24px rgba(214, 40, 40, 0.28);
}
.btn-primary:hover {
  background: #e83a3a;
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: rgba(242, 239, 233, 0.2);
}
.btn-ghost:hover {
  border-color: var(--signal-dim);
  color: var(--signal-soft);
}

.meta-line {
  margin-top: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--fog);
  letter-spacing: 0.03em;
}

/* Sections */
section {
  padding: 4.25rem 0;
  border-top: 1px solid rgba(154, 168, 180, 0.1);
}
.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal-dim);
  margin: 0 0 0.65rem;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.65rem, 3.8vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 0.85rem;
  max-width: 18ch;
}
.section-copy {
  max-width: 40rem;
  color: var(--fog);
  margin: 0 0 1.4rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  display: grid;
  gap: 0.75rem;
}
@media (min-width: 800px) {
  .feature-list { grid-template-columns: 1fr 1fr; }
}
.feature-list li {
  padding: 1.15rem 1.2rem;
  border: 1px solid rgba(154, 168, 180, 0.12);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(22, 29, 38, 0.95), rgba(10, 14, 18, 0.5));
  transition: border-color 160ms ease, transform 160ms var(--ease);
}
.feature-list li:hover {
  border-color: rgba(214, 40, 40, 0.45);
  transform: translateY(-2px);
}
.feature-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 0.45rem;
}
.feature-list h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}
.feature-list p { margin: 0; color: var(--fog); font-size: 0.95rem; }

.panel {
  background: linear-gradient(160deg, rgba(22, 29, 38, 0.98), rgba(10, 14, 18, 0.7));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem;
  max-width: 40rem;
  box-shadow: inset 3px 0 0 var(--signal);
}
.panel .quote {
  margin: 0.8rem 0 0;
  color: var(--paper);
  font-size: 0.95rem;
}

.bubble {
  background: rgba(214, 40, 40, 0.08);
  border: 1px solid rgba(214, 40, 40, 0.2);
  border-radius: 1rem 1rem 1rem 0.3rem;
  padding: 0.95rem 1.1rem;
  margin: 0.65rem 0;
  color: var(--paper);
  font-size: 0.95rem;
  max-width: 40rem;
}
.bubble-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal-dim);
  margin-bottom: 0.3rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.75rem 0 1rem;
}
.chip {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  padding: 0.4rem 0.75rem;
  border-radius: 0.5rem;
  color: var(--paper);
  background: rgba(110, 196, 191, 0.1);
  border: 1px solid rgba(110, 196, 191, 0.28);
}

.steps {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.5rem;
  display: grid;
  gap: 0.7rem;
  max-width: 42rem;
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 0.95rem 1.05rem;
  border-radius: var(--radius);
  background: rgba(22, 29, 38, 0.75);
  border: 1px solid rgba(154, 168, 180, 0.12);
}
.step-num {
  font-family: var(--font-brand);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--signal);
  min-width: 1.4rem;
}
.steps strong { display: block; margin-bottom: 0.1rem; }
.steps span { color: var(--fog); font-size: 0.94rem; }

.grid-2 {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 780px) {
  .grid-2 { grid-template-columns: 1.15fr 0.85fr; align-items: start; }
  .hero-visual { inset: 12% 0 auto auto; }
}

/* Inner pages — shared polish */
.page {
  padding: 1.75rem 0 4.5rem;
  max-width: 44rem;
}
.page-masthead {
  padding: 0.5rem 0 1.35rem;
  margin-bottom: 1.35rem;
  border-bottom: 1px solid rgba(154, 168, 180, 0.12);
}
.page-masthead .section-kicker { margin-bottom: 0.4rem; }
.page h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.85rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 0 0 0.55rem;
}
.page .effective {
  color: var(--fog);
  font-size: 0.92rem;
  margin: 0;
}
.page h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  margin: 2.1rem 0 0.65rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(214, 40, 40, 0.2);
}
.page p, .page li { color: var(--fog); }
.page ul { padding-left: 1.15rem; }
.page > .cta-row { margin-top: 1.75rem; }

.fact-grid {
  display: grid;
  gap: 0.55rem;
  margin: 1.15rem 0 1.35rem;
}
.fact-grid div {
  display: grid;
  gap: 0.2rem;
  padding: 0.8rem 0.95rem;
  border-radius: 0.75rem;
  background: rgba(22, 29, 38, 0.8);
  border: 1px solid rgba(154, 168, 180, 0.1);
}
@media (min-width: 560px) {
  .fact-grid div {
    grid-template-columns: 9rem 1fr;
    gap: 0.75rem;
    align-items: baseline;
  }
}
.fact-grid .label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal-dim);
}
.fact-grid .value {
  margin: 0;
  color: var(--paper);
  font-size: 0.95rem;
}

.callout {
  background: rgba(214, 40, 40, 0.1);
  border: 1px solid rgba(214, 40, 40, 0.28);
  border-left: 4px solid var(--signal);
  border-radius: 0 0.85rem 0.85rem 0;
  padding: 1rem 1.15rem;
  margin: 1.25rem 0;
}
.callout p { margin: 0.35rem 0; color: var(--paper); }
.callout.soft {
  background: rgba(110, 196, 191, 0.08);
  border-color: rgba(110, 196, 191, 0.28);
  border-left-color: var(--foam);
}

.prose-card {
  background: rgba(22, 29, 38, 0.75);
  border: 1px solid rgba(154, 168, 180, 0.12);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  margin: 0.85rem 0;
}
.prose-card p:first-child { margin-top: 0; }
.prose-card p:last-child { margin-bottom: 0; }

.footer {
  border-top: 1px solid rgba(154, 168, 180, 0.1);
  padding: 1.75rem 0 2.5rem;
  color: var(--fog);
  font-size: 0.86rem;
}
.footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: space-between;
  align-items: center;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.06rem;
  color: var(--paper);
  text-decoration: none;
  margin-bottom: 0.25rem;
}
.footer-brand .brand-family { font-size: 1rem; }
.footer-brand .brand-claw { height: 1.2rem; }
.footer a { color: var(--fog); text-decoration: none; }
.footer a:hover { color: var(--signal-dim); }

@media (prefers-reduced-motion: reduce) {
  .hero-visual,
  .brand-claw--snap { animation: none; }
  html { scroll-behavior: auto; }
}