/* Cutloom docs — same atmosphere as the landing page, reading measure */

.doc-page {
  min-height: 100vh;
  overflow-x: hidden;
}

.top__inner--doc {
  grid-template-columns: auto 1fr auto;
}

.nav--doc a.is-on {
  color: var(--ink);
}

.nav--doc a.is-on::after {
  transform: scaleX(1);
}

/* ——— page frame ——— */
.doc-frame {
  position: relative;
  padding: clamp(1.75rem, 4vh, 2.75rem) 0 4.5rem;
}

.doc-frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: min(42vh, 22rem);
  pointer-events: none;
  background:
    radial-gradient(42% 70% at 8% 0%, rgba(234, 88, 12, 0.11), transparent 62%),
    radial-gradient(36% 60% at 92% 10%, rgba(15, 118, 110, 0.08), transparent 58%),
    radial-gradient(30% 50% at 70% 0%, rgba(124, 58, 237, 0.05), transparent 55%);
  z-index: 0;
}

.doc-frame > .shell {
  position: relative;
  z-index: 1;
  width: min(100% - var(--gutter) * 2, var(--shell));
  max-width: 100%;
  box-sizing: border-box;
  /* contain long pre/code — % max-width alone cannot shrink min-content */
  overflow-x: clip;
}

.doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 980px) {
  .doc-layout--aside {
    grid-template-columns: minmax(0, 1fr) 14.5rem;
    column-gap: 3rem;
  }
}

/* ——— hero ——— */
.doc-hero {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.doc-hero__index {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

.doc-hero__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 2.85rem);
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.12;
  color: var(--ink);
}

.doc-hero__lede {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 34rem;
}

.doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.15rem;
}

.doc-chip {
  display: inline-flex;
  align-items: center;
  min-height: 1.55rem;
  padding: 0.1rem 0.55rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.35);
}

.doc-chip--slides { border-color: rgba(234, 88, 12, 0.35); color: var(--c-slides); }
.doc-chip--pdf { border-color: rgba(225, 29, 72, 0.35); color: var(--c-pdf); }
.doc-chip--video { border-color: rgba(124, 58, 237, 0.35); color: var(--c-video); }
.doc-chip--canvas { border-color: rgba(15, 118, 110, 0.35); color: var(--c-canvas); }

.doc-crumb {
  margin: 0 0 1.35rem;
  font-size: 0.8rem;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}

/* Site identity lives in the crumb — not in the header wordmark */
.doc-crumb__site {
  color: var(--ink-soft);
  font-weight: 500;
}

.doc-crumb a:hover {
  color: var(--ink);
  text-decoration: underline;
}

/* ——— prose ——— */
.doc-prose {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
  max-width: min(42rem, 100%);
  font-size: 1.02rem;
  line-height: 1.68;
  color: var(--ink);
}

.doc-prose > :first-child {
  margin-top: 0;
}

.doc-prose h1 {
  display: none; /* title lives in .doc-hero */
}

.doc-prose h2 {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 2.6rem 0 0.8rem;
  padding-top: 0.35rem;
  color: var(--ink);
}

.doc-prose h3 {
  font-size: 1.05rem;
  font-weight: 650;
  margin: 1.75rem 0 0.55rem;
  color: var(--ink);
}

.doc-prose h4 {
  font-size: 0.95rem;
  font-weight: 650;
  margin: 1.35rem 0 0.4rem;
  color: var(--ink-soft);
}

.doc-prose p,
.doc-prose li {
  color: var(--ink-soft);
}

.doc-prose p {
  margin: 0 0 1.05rem;
}

.doc-prose a {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 0.16em;
  text-decoration-thickness: 1px;
}

.doc-prose a:hover {
  color: var(--signal-hover);
}

.doc-prose strong {
  color: var(--ink);
  font-weight: 650;
}

.doc-prose code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  background: rgba(28, 25, 23, 0.06);
  padding: 0.12em 0.38em;
  border-radius: 2px;
}

.doc-prose pre {
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  padding: 1.05rem 1.15rem;
  margin: 0 0 1.35rem;
  background: #1c1917;
  color: #f5f5f4;
  border-radius: 3px;
  font-size: 0.82rem;
  line-height: 1.55;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  white-space: pre;
}

.doc-prose pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
  /* keep long tokens on one scrollable line inside pre */
  white-space: inherit;
  word-break: normal;
  overflow-wrap: normal;
}

.doc-prose p,
.doc-prose li,
.doc-step p,
.doc-step h3 {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.doc-prose blockquote {
  margin: 0 0 1.35rem;
  padding: 0.85rem 1rem 0.85rem 1.15rem;
  border-left: 3px solid var(--signal);
  background: rgba(194, 65, 12, 0.05);
  border-radius: 0 3px 3px 0;
  color: var(--ink-soft);
}

.doc-prose blockquote p {
  margin: 0;
  color: inherit;
}

.doc-prose ul,
.doc-prose ol {
  margin: 0 0 1.25rem;
  padding-left: 1.2rem;
}

.doc-prose li {
  margin: 0.4rem 0;
}

.doc-prose li::marker {
  color: var(--ink-mute);
}

.doc-prose hr {
  border: 0;
  height: 1px;
  margin: 2.25rem 0;
  background: linear-gradient(90deg, var(--line-strong), transparent 85%);
}

.doc-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.6rem;
  font-size: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 3px;
}

/* Long path cells — scroll the table instead of widening the page */
@media (max-width: 720px) {
  .doc-prose table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .doc-prose thead,
  .doc-prose tbody {
    display: table;
    width: 100%;
    min-width: 22rem;
  }
}

.doc-prose th,
.doc-prose td {
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  padding: 0.6rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.doc-prose th:last-child,
.doc-prose td:last-child {
  border-right: 0;
}

.doc-prose tr:last-child td {
  border-bottom: 0;
}

.doc-prose th {
  background: rgba(28, 25, 23, 0.035);
  color: var(--ink);
  font-weight: 650;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ——— aside ——— */
.doc-aside {
  position: sticky;
  top: 5.25rem;
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  padding-top: 0.25rem;
}

@media (min-width: 980px) {
  .doc-aside { display: flex; }
}

.doc-aside__label {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.doc-aside a {
  display: block;
  padding: 0.35rem 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}

.doc-aside a:hover,
.doc-aside a.is-on {
  color: var(--ink);
}

.doc-aside a.is-on {
  border-bottom-color: var(--signal);
  width: fit-content;
}

/* ——— hub cards / rails ——— */
.doc-grid {
  display: grid;
  gap: 0.9rem;
  margin: 0.5rem 0 0;
}

@media (min-width: 720px) {
  .doc-grid--2 { grid-template-columns: 1fr 1fr; }
  .doc-grid--rails { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 980px) {
  .doc-grid--rails { grid-template-columns: repeat(4, 1fr); }
}

.doc-tile {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 8.5rem;
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: inherit;
  text-decoration: none;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.2));
  transition: border-color 0.25s ease, transform 0.35s var(--ease);
}

.doc-tile:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.doc-tile__k {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.doc-tile__t {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.2;
}

.doc-tile__v {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ink-soft);
}

.doc-tile--slides { box-shadow: inset 3px 0 0 var(--c-slides); }
.doc-tile--pdf { box-shadow: inset 3px 0 0 var(--c-pdf); }
.doc-tile--video { box-shadow: inset 3px 0 0 var(--c-video); }
.doc-tile--canvas { box-shadow: inset 3px 0 0 var(--c-canvas); }
.doc-tile--signal { box-shadow: inset 3px 0 0 var(--signal); }

/* ——— build steps ——— */
.doc-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin: 1.5rem 0 2rem;
  counter-reset: step;
  min-width: 0;
  max-width: 100%;
}

.doc-step {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
  max-width: 100%;
  padding: 1.15rem 1.2rem 1.15rem 3.4rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.4);
  box-sizing: border-box;
}

.doc-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.doc-step h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.doc-step p {
  margin: 0 0 0.75rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.doc-step pre {
  margin: 0;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

.doc-note {
  margin: 1.5rem 0 0;
  padding: 0.9rem 1.05rem;
  border: 1px dashed var(--line-strong);
  border-radius: 3px;
  font-size: 0.92rem;
  color: var(--ink-soft);
  background: rgba(28, 25, 23, 0.02);
}

.doc-note code {
  font-family: var(--font-mono);
  font-size: 0.88em;
}

/* ——— mobile top + measure ——— */
@media (max-width: 860px) {
  .top__inner--doc {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 0.35rem 0.75rem;
    padding-block: 0.55rem 0.65rem;
  }
  .top__inner--doc .logo {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }
  .top__inner--doc .top__end {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
  }
  .nav--doc {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    gap: 1rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0.15rem 0 0.2rem;
    mask-image: linear-gradient(90deg, #000 85%, transparent);
  }
  .nav--doc::-webkit-scrollbar { display: none; }

  .doc-step {
    padding: 1rem 0.85rem 1rem 2.85rem;
  }
  .doc-step::before { left: 0.75rem; }
  .doc-prose pre,
  .doc-step pre {
    padding: 0.85rem 0.9rem;
    font-size: 0.75rem;
  }
  .doc-hero__title {
    font-size: clamp(1.75rem, 8vw, 2.35rem);
  }
}

/* Shorten header CTA under the same breakpoint as stacked nav */
.top__inner--doc .btn-label--short { display: none; }

@media (max-width: 860px) {
  .top__inner--doc .btn-label--full { display: none; }
  .top__inner--doc .btn-label--short { display: inline; }

  .doc-page .foot__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}