@font-face {
  font-family: "K4sDisplay";
  src: url("/overlock-k4/type/fraunces-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "K4sDisplay";
  src: url("/overlock-k4/type/fraunces-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "K4sText";
  src: url("/overlock-k4/type/literata-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "K4sText";
  src: url("/overlock-k4/type/literata-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --k4s-pine: #1a2420;
  --k4s-bone: #e8dfd0;
  --k4s-copper: #b87333;
  --k4s-ink: #12110e;
  --k4s-wool: #7a2e24;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
html { background: var(--k4s-pine); }

.k4s-root {
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 80% -10%, #24322c 0%, transparent 55%),
    var(--k4s-pine);
  color: var(--k4s-bone);
  font-family: "K4sText", Georgia, serif;
  line-height: 1.55;
}

.k4s-jump {
  position: absolute;
  left: -999px;
  top: 0;
}
.k4s-jump:focus { left: 12px; background: var(--k4s-copper); color: #fff; padding: 8px; z-index: 9; }

.k4s-spine {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: 0.42em;
  font-family: "K4sDisplay", serif;
  font-size: 13px;
  padding: 28px 10px;
  border-right: 1px dashed color-mix(in srgb, var(--k4s-copper) 55%, transparent);
  color: color-mix(in srgb, var(--k4s-bone) 55%, transparent);
  pointer-events: none;
}

.k4s-mast {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: end;
  padding: 28px 48px 18px 64px;
  border-bottom: 1px solid color-mix(in srgb, var(--k4s-copper) 35%, transparent);
}

.k4s-mark {
  color: var(--k4s-bone);
  text-decoration: none;
  font-family: "K4sDisplay", serif;
  font-size: 32px;
  font-weight: 600;
  line-height: 0.9;
}
.k4s-mark span {
  display: block;
  font-family: "K4sText", serif;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-top: 6px;
  color: var(--k4s-copper);
}

.k4s-run {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.k4s-run a {
  color: var(--k4s-bone);
  text-decoration: none;
  font-size: 15px;
  border-bottom: 1px solid transparent;
}
.k4s-run a:hover { border-bottom-color: var(--k4s-copper); }

.k4s-hold {
  color: var(--k4s-pine);
  background: var(--k4s-copper);
  text-decoration: none;
  padding: 8px 14px;
  font-size: 13px;
}
.k4s-hold b { font-weight: 600; }

.k4s-bolt { padding: 0 48px 72px 64px; }

.k4s-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  min-height: 78vh;
  gap: 0;
  margin: 0 -48px 0 -64px;
  padding-left: 64px;
}
.k4s-copy {
  padding: 48px 36px 48px 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.k4s-kicker {
  font-size: 13px;
  color: var(--k4s-copper);
  margin: 0 0 18px;
}
.k4s-hero h1 {
  font-family: "K4sDisplay", serif;
  font-weight: 400;
  font-size: clamp(42px, 7vw, 92px);
  line-height: 0.92;
  margin: 0 0 22px;
  max-width: 9ch;
}
.k4s-hero p.lead {
  max-width: 36ch;
  font-size: 18px;
  margin: 0 0 28px;
}
.k4s-cta {
  align-self: flex-start;
  color: var(--k4s-pine);
  background: var(--k4s-bone);
  text-decoration: none;
  padding: 12px 18px;
  font-size: 14px;
}
.k4s-still {
  position: relative;
  overflow: hidden;
}
.k4s-still img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 78vh;
}
.k4s-caption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  background: color-mix(in srgb, var(--k4s-pine) 72%, transparent);
  padding: 10px 14px;
  font-size: 13px;
  max-width: 28ch;
}

.k4s-runlist {
  margin: 56px 0 0;
  border-top: 1px dashed color-mix(in srgb, var(--k4s-copper) 50%, transparent);
}
.k4s-runrow {
  display: grid;
  grid-template-columns: 92px 1fr auto auto;
  gap: 18px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px dashed color-mix(in srgb, var(--k4s-copper) 28%, transparent);
  color: inherit;
  text-decoration: none;
}
.k4s-runrow img {
  width: 92px;
  height: 70px;
  object-fit: cover;
}
.k4s-runrow strong {
  font-family: "K4sDisplay", serif;
  font-size: 28px;
  font-weight: 400;
  display: block;
}
.k4s-runrow em {
  font-style: normal;
  color: color-mix(in srgb, var(--k4s-bone) 70%, transparent);
  font-size: 14px;
}
.k4s-usd {
  font-variant-numeric: tabular-nums;
  color: var(--k4s-copper);
  font-size: 18px;
}

.k4s-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  margin-top: 28px;
}
.k4s-split img { width: 100%; display: block; }
.k4s-spec h1 {
  font-family: "K4sDisplay", serif;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 400;
  margin: 0 0 8px;
  line-height: 0.95;
}
.k4s-spec dl {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 8px 16px;
  margin: 28px 0;
  font-size: 15px;
}
.k4s-spec dt { color: var(--k4s-copper); }
.k4s-spec dd { margin: 0; }
.k4s-add {
  border: 0;
  background: var(--k4s-copper);
  color: var(--k4s-pine);
  padding: 14px 18px;
  font: inherit;
  cursor: pointer;
}

.k4s-ledger { max-width: 720px; margin: 36px 0; }
.k4s-ledger h1 { font-family: "K4sDisplay", serif; font-weight: 400; font-size: 48px; }
.k4s-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--k4s-copper) 30%, transparent);
}
.k4s-form {
  display: grid;
  gap: 12px;
  max-width: 420px;
}
.k4s-form input, .k4s-form textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--k4s-copper);
  color: var(--k4s-bone);
  font: inherit;
  padding: 10px 0;
}
.k4s-form button {
  margin-top: 8px;
  border: 0;
  background: var(--k4s-bone);
  color: var(--k4s-pine);
  padding: 12px;
  font: inherit;
  cursor: pointer;
}
.k4s-empty { opacity: 0.7; }

.k4s-essay {
  max-width: 62ch;
  font-size: 18px;
}
.k4s-essay h1 {
  font-family: "K4sDisplay", serif;
  font-weight: 400;
  font-size: 52px;
  line-height: 0.95;
}

.k4s-foot {
  padding: 28px 48px 48px 64px;
  border-top: 1px solid color-mix(in srgb, var(--k4s-copper) 30%, transparent);
  color: color-mix(in srgb, var(--k4s-bone) 70%, transparent);
  font-size: 13px;
}

@media (max-width: 860px) {
  .k4s-spine { display: none; }
  .k4s-mast, .k4s-bolt, .k4s-foot { padding-left: 20px; padding-right: 20px; }
  .k4s-mast { grid-template-columns: 1fr; }
  .k4s-hero, .k4s-split, .k4s-runrow { grid-template-columns: 1fr; }
  .k4s-hero { margin: 0 -20px; padding-left: 20px; }
  .k4s-still img, .k4s-hero { min-height: 52vh; }
}