
:root {
  --ground: #4a1f22;
  --surface: #5b272b;
  --surface-2: #6f3337;
  --line: #915255;
  --ink-soft: #d0aeae;
  --ink: #fce0e0;
  --accent: #c2a262;
  --accent-ink: #111;

  --niga-465: 'Prata', 'Prata Fallback', Georgia, 'Times New Roman', serif;
  --niga-753: 'Roboto Slab', 'Roboto Slab Fallback', Rockwell, 'Courier New', serif;
  --niga-4dc: 'JetBrains Mono', 'JetBrains Mono Fallback', Consolas, Monaco, monospace;

  --step--2: clamp(0.7813rem, 0.7747rem + 0.0326vi, 0.8rem);
  --step--1: clamp(0.9375rem, 0.9158rem + 0.1087vi, 1rem);
  --niga-c78: clamp(1.125rem, 1.0815rem + 0.2174vi, 1.25rem);
  --niga-444: clamp(1.35rem, 1.2757rem + 0.3717vi, 1.5625rem);
  --niga-c36: clamp(1.62rem, 1.5026rem + 0.587vi, 1.9531rem);
  --niga-63c: clamp(1.944rem, 1.7668rem + 0.8859vi, 2.4414rem);
  --niga-ffc: clamp(2.3328rem, 2.0737rem + 1.2957vi, 3.0518rem);
  --niga-c45: clamp(2.7994rem, 2.4288rem + 1.8527vi, 3.8147rem);

  --space-3xs: clamp(0.3125rem, 0.3125rem + 0vi, 0.3125rem);
  --space-2xs: clamp(0.5625rem, 0.5408rem + 0.1087vi, 0.625rem);
  --space-xs: clamp(0.875rem, 0.8533rem + 0.1087vi, 0.9375rem);
  --space-s: clamp(1.125rem, 1.0815rem + 0.2174vi, 1.25rem);
  --space-m: clamp(1.6875rem, 1.6223rem + 0.3261vi, 1.875rem);
  --space-l: clamp(2.25rem, 2.163rem + 0.4348vi, 2.5rem);
  --space-xl: clamp(3.375rem, 3.2446rem + 0.6522vi, 3.75rem);
  --space-2xl: clamp(4.5rem, 4.3261rem + 0.8696vi, 5rem);
  --space-3xl: clamp(6.75rem, 6.4891rem + 1.3043vi, 7.5rem);

  --radius-xs: 2px;
  --radius-s: 4px;
  --radius-m: 6px;
  --radius-l: 8px;

  --frame-padding: clamp(0.75rem, 0.5rem + 1.2vi, 2rem);
  --frame-border: 1px solid var(--line);
  --site-max-width: 1440px;
  --reading-max-width: 65ch;

  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-editorial: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-rapid: 150ms;
  --duration-medium: 260ms;
  --duration-deliberate: 440ms;

  --header-condensed-height: 58px;
  --header-full-height: 72px;
}

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

html {
  background-color: var(--ground);
  color: var(--ink);
  font-family: var(--niga-753);
  font-size: 100%;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: var(--header-condensed-height);
  scroll-behavior: smooth;
  height: 100%;
}

body {
  background-color: var(--ground);
  color: var(--ink);
  font-family: var(--niga-753);
  font-size: var(--niga-c78);
  font-weight: 300;
  line-height: 1.65;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--duration-rapid) var(--ease-standard),
              text-decoration-color var(--duration-rapid) var(--ease-standard);
}

a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--niga-465);
  font-weight: 400;

  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 {
  font-size: var(--niga-ffc);
  line-height: 1.15;
}

h2 {
  font-size: var(--niga-63c);
  line-height: 1.22;
}

h3 {
  font-size: var(--niga-c36);
  line-height: 1.28;
}

h4 { font-size: var(--niga-444); }

p, li, blockquote, dd { max-width: var(--reading-max-width); }

p + p { margin-top: var(--space-s); }

ul, ol { padding-left: var(--space-m); }

li + li { margin-top: var(--space-2xs); }

strong, b {
  font-weight: 600;
  color: var(--ink);
}

small {
  font-size: var(--step--1);
  color: var(--ink-soft);
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: var(--space-l) 0;
}

.num,
.tabular,
[data-spec],
.sku-code,
.metric-value,
.price-figure {
  font-family: var(--niga-4dc);
  font-feature-settings: 'tnum' on, 'zero' on;
}

.sr-only {
  position: absolute;

  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-frame {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  margin: 0 auto;
  width: 100%;
  max-width: 1600px;
  border-left: var(--frame-border);
  border-right: var(--frame-border);
  background-color: var(--ground);
  position: relative;
}

.frame-strip {
  height: 6px;
  background-color: var(--accent);
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 90;
}

.shell-container {
  width: 100%;
  max-width: var(--site-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--frame-padding);
  padding-right: var(--frame-padding);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-s);
  background-color: var(--accent);
  color: var(--accent-ink);
  padding: var(--space-2xs) var(--space-s);
  font-weight: 600;
  font-size: var(--step--1);
  text-decoration: none;
  z-index: 1000;
  border-radius: var(--radius-xs);
  transition: top var(--duration-rapid) var(--ease-standard);
}

.skip-link:focus { top: var(--space-xs); }

.asymmetric-lockup {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  padding-left: var(--space-m);
  border-left: 2px solid var(--accent);
  margin-bottom: var(--space-m);
}

.asymmetric-lockup .lockup-sub {
  font-family: var(--niga-4dc);
  font-size: var(--step--1);
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.asymmetric-lockup .lockup-title { margin-top: var(--space-3xs); }

.lede {
  font-size: var(--niga-444);
  color: var(--ink-soft);
  line-height: 1.5;
  max-width: var(--reading-max-width);
}

.icon {
  display: inline-block;
  width: 1.25em;
  height: 1.25em;
  vertical-align: -0.2em;
  fill: currentColor;
  flex-shrink: 0;
}

.prose {
  color: var(--ink);
  font-size: var(--niga-c78);
  line-height: 1.7;
}

.prose p { margin-bottom: var(--space-s); }

.prose h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xs);
}

.prose h3 {
  margin-top: var(--space-l);
  margin-bottom: var(--space-2xs);
}

.prose ul, .prose ol { margin-bottom: var(--space-m); }

.prose strong { color: var(--ink); }

.prose code {
  font-family: var(--niga-4dc);
  font-size: 0.9em;
  padding: 0.15em 0.35em;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
}

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

    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
