:root {
  --diente: #3E4A52;
  --mango: #A67C52;
  --trazo: #E8EDF0;
  --serrin: #E6D9C4;
  --tinta: #161A1E;
  --mute: #5A646C;
  --display: "Cabin Condensed", "Arial Narrow", sans-serif;
  --body: "Literata", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--trazo);
  color: var(--tinta);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.7;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--mango);
}

a:hover {
  color: var(--diente);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--mango);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--tinta);
  color: var(--trazo);
  padding: 0.5rem 0.85rem;
  z-index: 10;
  text-decoration: none;
}

.skip:focus {
  top: 1rem;
}

.wrap {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.narrow {
  width: min(680px, 92vw);
  margin-inline: auto;
}

.mast {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  flex-wrap: wrap;
}

.mast--on-hero {
  position: absolute;
  inset: 0 0 auto;
  width: min(1120px, 92vw);
  margin-inline: auto;
  left: 0;
  right: 0;
  padding-top: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.2vw, 2rem);
  letter-spacing: 0.02em;
  color: var(--tinta);
  text-decoration: none;
  line-height: 1;
}

.brand__tooth {
  width: 1.35rem;
  height: 1.35rem;
  flex-shrink: 0;
}

.nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav a {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--diente);
}

.nav a[aria-current="page"] {
  color: var(--mango);
  border-bottom: 1px solid var(--mango);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  background:
    radial-gradient(ellipse 80% 55% at 70% 35%, rgba(166, 124, 82, 0.18), transparent 60%),
    linear-gradient(180deg, var(--serrin) 0%, #dccfb8 55%, var(--trazo) 100%);
  overflow: hidden;
}

.hero__plane {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero__plane svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__copy {
  position: relative;
  z-index: 1;
  padding: 7.5rem 0 3.5rem;
  max-width: 38rem;
}

.hero__brand {
  margin: 0 0 0.85rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(3rem, 9vw, 5.25rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  color: var(--tinta);
}

.hero__brand span {
  display: block;
  color: var(--diente);
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  line-height: 1.2;
  color: var(--diente);
  max-width: 28ch;
}

.hero__lead {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  color: var(--mute);
  max-width: 42ch;
}

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

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-decoration: none;
  padding: 0.75rem 1.15rem;
  background: var(--tinta);
  color: var(--trazo);
  border: 1px solid var(--tinta);
}

.btn:hover {
  background: var(--diente);
  color: var(--trazo);
  border-color: var(--diente);
}

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

.btn--ghost:hover {
  background: var(--mango);
  border-color: var(--mango);
  color: var(--trazo);
}

.saw-group {
  transform-origin: 62% 48%;
  animation: saw-stroke 4.8s ease-in-out infinite;
}

.sawdust {
  animation: dust-drift 4.8s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .saw-group,
  .sawdust {
    animation: none;
  }
}

@keyframes saw-stroke {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(-10px, 4px) rotate(-1.2deg);
  }
}

@keyframes dust-drift {
  0%,
  100% {
    opacity: 0.35;
    transform: translate(0, 0);
  }
  50% {
    opacity: 0.85;
    transform: translate(6px, 8px);
  }
}

.kerf {
  height: 0.55rem;
  background:
    repeating-linear-gradient(
      90deg,
      var(--diente) 0 3px,
      transparent 3px 14px
    );
  background-color: var(--tinta);
}

.band {
  padding: 3.25rem 0;
}

.band--ink {
  background: var(--tinta);
  color: var(--trazo);
}

.band--ink a {
  color: var(--serrin);
}

.band h2 {
  margin: 0 0 0.5rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  letter-spacing: 0.01em;
}

.band__note {
  margin: 0 0 1.75rem;
  color: var(--mute);
  max-width: 48ch;
}

.band--ink .band__note {
  color: #a8b0b6;
}

.label {
  display: block;
  margin: 0 0 0.65rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mango);
}

.cuts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid color-mix(in srgb, var(--diente) 28%, transparent);
}

.cuts li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--diente) 28%, transparent);
}

.cuts__mark {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--mango);
  padding-top: 0.2rem;
}

.cuts h3 {
  margin: 0 0 0.35rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.45rem;
  line-height: 1.15;
}

.cuts h3 a {
  color: inherit;
  text-decoration: none;
}

.cuts h3 a:hover {
  color: var(--mango);
}

.cuts p {
  margin: 0;
  color: var(--mute);
  max-width: 58ch;
}

.band--ink .cuts {
  border-top-color: rgba(232, 237, 240, 0.18);
}

.band--ink .cuts li {
  border-bottom-color: rgba(232, 237, 240, 0.18);
}

.band--ink .cuts h3 a {
  color: var(--trazo);
}

.band--ink .cuts h3 a:hover {
  color: var(--serrin);
}

.band--ink .cuts p {
  color: #a8b0b6;
}

.stroke-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.stroke-list li {
  padding-left: 1.1rem;
  border-left: 3px solid var(--mango);
}

.stroke-list strong {
  display: block;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.pagehead {
  padding: 3rem 0 1.5rem;
  background:
    linear-gradient(180deg, var(--serrin), var(--trazo));
  border-bottom: 1px solid color-mix(in srgb, var(--diente) 20%, transparent);
}

.pagehead h1 {
  margin: 0.35rem 0 0.65rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  line-height: 1.05;
}

.pagehead__intro {
  margin: 0;
  color: var(--mute);
  max-width: 48ch;
}

.paper {
  padding: 2rem 0 3.5rem;
}

.prose h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.45rem;
  margin: 1.75rem 0 0.55rem;
}

.prose p,
.prose li {
  max-width: 65ch;
}

.prose .back {
  display: inline-block;
  margin-top: 1.5rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  text-decoration: none;
}

.foot {
  background: var(--tinta);
  color: var(--trazo);
  padding: 2.4rem 0 1.4rem;
}

.foot a {
  color: var(--serrin);
  text-decoration: none;
}

.foot a:hover {
  color: var(--trazo);
}

.foot__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
}

.foot__brand {
  margin: 0 0 0.45rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.55rem;
}

.foot__lead {
  margin: 0;
  color: #a8b0b6;
  max-width: 36ch;
}

.foot__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
}

.foot__base {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 1.6rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(232, 237, 240, 0.14);
  font-size: 0.88rem;
  color: #8b949c;
}

@media (max-width: 820px) {
  .mast--on-hero {
    position: relative;
    width: min(1120px, 92vw);
    padding-top: 1rem;
  }

  .hero {
    min-height: auto;
  }

  .hero__plane {
    position: relative;
    height: 42vw;
    min-height: 220px;
    max-height: 320px;
  }

  .hero__copy {
    padding: 1.5rem 0 2.5rem;
  }

  .cuts li {
    grid-template-columns: 3.2rem 1fr;
  }

  .foot__grid {
    grid-template-columns: 1fr;
  }
}