/* Solutions: the floor plan and visitor guide of a gallery building. Six wings, one corridor. */
.sl-page {
  --sl-plaster: #f1eee7;
  --sl-sheet: #faf8f3;
  --sl-ink: #1d1f22;
  --sl-muted: #5a5752;
  --sl-line: #8f8a80;
  --sl-rule: #d9d4ca;
  --sl-a: #e2c98f;
  --sl-b: #b9cfdc;
  --sl-c: #dcb9a4;
  --sl-d: #b9cbb2;
  --sl-e: #c9c1d8;
  --sl-f: #d3cdc1;
  --sl-a-ink: #7a5a17;
  --sl-b-ink: #2f5a72;
  --sl-c-ink: #83482a;
  --sl-d-ink: #3f5f38;
  --sl-e-ink: #564a78;
  --sl-f-ink: #5f574a;
  --sl-gutter: clamp(22px, 4.4vw, 64px);
  --sl-serif: "Cormorant Garamond Variable", "Cormorant Garamond", Georgia, serif;
  --sl-sans: "DM Sans Variable", "DM Sans", system-ui, sans-serif;
  background: var(--sl-plaster) !important;
  color: var(--sl-ink);
  font-family: var(--sl-sans);
  font-size: 16px;
  line-height: 1.62;
  position: relative;
  overflow-x: clip;
  isolation: isolate;
}
.sl-page * { box-sizing: border-box; }
.sl-page :where(h1, h2, h3, p, dl, dd, ul, ol, figure, fieldset) { margin: 0; padding: 0; }
.sl-page :where(ul, ol) { list-style: none; }
.sl-page fieldset { border: 0; min-width: 0; }
.sl-page a { color: inherit; text-underline-offset: 4px; }
.sl-page :is(a, summary, label):focus-visible, .sl-page input:focus-visible + .sl-problem-key { outline: 2px solid var(--sl-ink); outline-offset: 3px; }
.sl-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.sl-wrap { max-width: 1400px; margin-inline: auto; padding-inline: var(--sl-gutter); }
.sl-page h2 { font-family: var(--sl-serif); font-weight: 500; font-size: clamp(2.3rem, 3.6vw, 3.7rem); line-height: 1.02; letter-spacing: -0.015em; text-wrap: balance; }
.sl-page h3 { font-size: 1.08rem; font-weight: 600; line-height: 1.3; }
.sl-section { padding-block: clamp(64px, 7vw, 104px); }
.sl-sheet { background: var(--sl-sheet); border-block: 1px solid var(--sl-rule); }
.sl-head { max-width: 62rem; }
.sl-head p { margin-top: 16px; font-size: 1.05rem; line-height: 1.66; color: var(--sl-muted); max-width: 68ch; }
.sl-head .sl-text-link { margin-top: 14px; }
.sl-inline { margin-top: 26px; font-size: 0.97rem; color: var(--sl-muted); max-width: 80ch; }
.sl-inline a, .sl-relations a, .sl-building-copy a { font-weight: 600; color: var(--sl-ink); text-decoration: underline; text-decoration-color: var(--sl-line); }

/* Actions */
.sl-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; margin-top: 30px; }
.sl-page .sl-button { display: inline-flex; align-items: center; gap: 12px; min-height: 54px; padding: 0 24px; background: var(--sl-ink); color: #fff; text-decoration: none; font-weight: 600; font-size: 0.95rem; transition: background-color 180ms ease-out; }
.sl-page .sl-button:hover { background: #33363b; }
.sl-page .sl-button-light { background: var(--sl-ink); color: #fff; }
.sl-page .sl-button-light:hover { background: #33363b; }
.sl-page .sl-text-link { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; font-weight: 600; font-size: 0.93rem; text-decoration: none; }
.sl-text-link svg { transition: transform 180ms ease-out; }
.sl-text-link:hover svg { transform: translateX(3px); }
.sl-page .sl-text-link-light { color: var(--sl-ink); }

/* Plan drawing */
.sl-plan-svg { display: block; width: 100%; height: auto; overflow: visible; }
.sl-plan-phone { display: none; }
.sl-wall { stroke: none; }
.sl-hatch-line { stroke: var(--sl-ink); stroke-width: 1.2; }
.sl-wall-line { fill: none; stroke: var(--sl-ink); stroke-width: 1; }
.sl-grid-line { fill: none; stroke: rgba(29, 31, 34, 0.08); stroke-width: 0.6; }
.sl-plan-corridor { fill: var(--sl-sheet); stroke: none; }
.sl-corridor-line { stroke: var(--sl-line); stroke-width: 0.8; stroke-dasharray: 3 4; }
.sl-room { stroke: var(--sl-ink); stroke-width: 2.4; transition: fill 220ms ease-out; }
.sl-room-grid { stroke: none; pointer-events: none; }
.sl-w-a .sl-room { fill: var(--sl-a); }
.sl-w-b .sl-room { fill: var(--sl-b); }
.sl-w-c .sl-room { fill: var(--sl-c); }
.sl-w-d .sl-room { fill: var(--sl-d); }
.sl-w-e .sl-room { fill: var(--sl-e); }
.sl-w-f .sl-room { fill: var(--sl-f); }
.sl-inner-door { fill: var(--sl-sheet); }
.sl-outer-gap { fill: var(--sl-plaster); }
.sl-guide .sl-outer-gap { fill: var(--sl-sheet); }
.sl-door-swing { fill: none; stroke: var(--sl-ink); stroke-width: 1; }
.sl-room-letter { font-family: var(--sl-serif); font-size: 26px; font-weight: 500; fill: var(--sl-ink); }
.sl-room-name { font-family: var(--sl-serif); font-size: 19px; font-weight: 600; fill: var(--sl-ink); }
.sl-room-job { font-family: var(--sl-sans); font-size: 11px; fill: #34322e; }
.sl-moment circle { fill: var(--sl-ink); }
.sl-moment text { font-family: var(--sl-sans); font-size: 10.5px; font-weight: 600; fill: var(--sl-ink); }
.sl-phone-letter { font-size: 22px; }
.sl-phone-name { font-size: 18px; }
.sl-phone-job { font-size: 12px; }
.sl-phone-moments { font-family: var(--sl-serif); font-style: italic; font-size: 13px; fill: #34322e; }

/* Hero */
.sl-page .sl-hero { padding: clamp(128px, 11vw, 160px) 0 clamp(56px, 6vw, 90px); border-bottom: 1px solid var(--sl-rule); }
.sl-hero-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 96px); align-items: center; }
.sl-hero h1 { font-family: var(--sl-serif); font-weight: 500; font-size: clamp(3rem, 5.6vw, 5.9rem); line-height: 0.97; letter-spacing: -0.025em; text-wrap: balance; }
.sl-lead { margin-top: 26px; font-size: 1.16rem; line-height: 1.6; max-width: 48ch; }
.sl-lead a { color: inherit; font-weight: 600; text-decoration: underline; text-underline-offset: 4px; text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); }
.sl-lead-quiet { margin-top: 14px; font-family: var(--sl-serif); font-style: italic; font-size: 1.3rem; color: var(--sl-muted); }
.sl-hero-plan figcaption { margin-top: 10px; font-family: var(--sl-serif); font-style: italic; font-size: 1.05rem; color: var(--sl-muted); }

/* Visitor guide */
.sl-guide { padding-block: clamp(64px, 7vw, 104px); background: var(--sl-sheet); border-bottom: 1px solid var(--sl-rule); }
.sl-guide-board { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 64px); margin-top: clamp(32px, 4vw, 52px); align-items: start; }
.sl-guide-list { border-top: 2px solid var(--sl-ink); }
.sl-problem { position: relative; display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 14px; align-items: center; min-height: 58px; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--sl-rule); cursor: pointer; transition: background-color 160ms ease-out; }
.sl-problem input { position: absolute; opacity: 0; pointer-events: none; }
.sl-problem-key { display: grid; place-items: center; width: 34px; height: 34px; border: 2px solid var(--sl-ink); font-family: var(--sl-serif); font-size: 1.2rem; font-weight: 600; background: var(--sl-plaster); }
.sl-pw-a .sl-problem-key { background: var(--sl-a); }
.sl-pw-b .sl-problem-key { background: var(--sl-b); }
.sl-pw-c .sl-problem-key { background: var(--sl-c); }
.sl-pw-d .sl-problem-key { background: var(--sl-d); }
.sl-pw-e .sl-problem-key { background: var(--sl-e); }
.sl-pw-f .sl-problem-key { background: var(--sl-f); }
.sl-problem-text { font-size: 1.02rem; font-weight: 500; line-height: 1.35; }
.sl-problem:hover { background: var(--sl-plaster); }
.sl-pw-a { --wash: var(--sl-a); } .sl-pw-b { --wash: var(--sl-b); } .sl-pw-c { --wash: var(--sl-c); } .sl-pw-d { --wash: var(--sl-d); } .sl-pw-e { --wash: var(--sl-e); } .sl-pw-f { --wash: var(--sl-f); }
.sl-problem:has(input:checked) { background: color-mix(in srgb, var(--wash) 55%, var(--sl-sheet)); padding-left: 12px; box-shadow: inset 0 2px 0 var(--sl-ink), inset 0 -2px 0 var(--sl-ink); }
.sl-problem:has(input:checked) .sl-problem-text { font-weight: 700; }
.sl-problem:has(input:checked) .sl-problem-key { background: var(--sl-ink); color: #fff; }
.sl-guide-view { position: sticky; top: 118px; display: grid; gap: 18px; }
.sl-guide-plan { max-width: 440px; }
.sl-entry { padding: 22px clamp(18px, 2.4vw, 30px) 20px; background: var(--sl-plaster); border-top: 6px solid var(--sl-ink); }
.sl-ew-a { border-top-color: var(--sl-a); } .sl-ew-b { border-top-color: var(--sl-b); } .sl-ew-c { border-top-color: var(--sl-c); }
.sl-ew-d { border-top-color: var(--sl-d); } .sl-ew-e { border-top-color: var(--sl-e); } .sl-ew-f { border-top-color: var(--sl-f); }
.sl-entry + .sl-entry { margin-top: 18px; }
.sl-entry-heard { font-family: var(--sl-serif); font-style: italic; font-size: 1.3rem; line-height: 1.35; color: var(--sl-muted); }
.sl-page .sl-entry h3 { margin-top: 12px; font-family: var(--sl-serif); font-size: clamp(1.7rem, 2.4vw, 2.3rem); font-weight: 500; line-height: 1.1; }
.sl-entry h3 a { text-decoration: underline; text-decoration-thickness: 2px; text-decoration-color: var(--sl-line); }
.sl-entry-where { margin-top: 6px; font-size: 0.88rem; font-weight: 600; color: var(--sl-muted); }
.sl-entry dl { margin-top: 14px; border-top: 1px solid var(--sl-rule); }
.sl-entry dl > div { display: grid; grid-template-columns: minmax(0, 10rem) minmax(0, 1fr); gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--sl-rule); }
.sl-entry dt { font-size: 0.82rem; font-weight: 600; color: var(--sl-muted); }
.sl-entry dd { font-size: 0.95rem; line-height: 1.58; }
.sl-entry dd a { font-weight: 600; text-decoration: underline; text-decoration-color: var(--sl-line); }
.sl-entry .sl-text-link { margin-top: 8px; }
@supports selector(:has(*)) {
  .sl-entry { display: none; }
  .sl-entry + .sl-entry { margin-top: 0; }
  .sl-guide-board:has(#sl-p-found:checked) .sl-entry-found,
  .sl-guide-board:has(#sl-p-website:checked) .sl-entry-website,
  .sl-guide-board:has(#sl-p-calls:checked) .sl-entry-calls,
  .sl-guide-board:has(#sl-p-aijob:checked) .sl-entry-aijob,
  .sl-guide-board:has(#sl-p-inbox:checked) .sl-entry-inbox,
  .sl-guide-board:has(#sl-p-followup:checked) .sl-entry-followup,
  .sl-guide-board:has(#sl-p-crm:checked) .sl-entry-crm,
  .sl-guide-board:has(#sl-p-tools:checked) .sl-entry-tools,
  .sl-guide-board:has(#sl-p-custom:checked) .sl-entry-custom { display: block; }
  .sl-guide-plan .sl-room { fill: var(--sl-plaster); }
  .sl-guide-plan .sl-room-letter, .sl-guide-plan .sl-room-name, .sl-guide-plan .sl-room-job { opacity: 0.45; }
  .sl-guide-board:has(.sl-pw-a input:checked) .sl-guide-plan .sl-w-a .sl-room { fill: var(--sl-a); }
  .sl-guide-board:has(.sl-pw-b input:checked) .sl-guide-plan .sl-w-b .sl-room { fill: var(--sl-b); }
  .sl-guide-board:has(.sl-pw-c input:checked) .sl-guide-plan .sl-w-c .sl-room { fill: var(--sl-c); }
  .sl-guide-board:has(.sl-pw-d input:checked) .sl-guide-plan .sl-w-d .sl-room { fill: var(--sl-d); }
  .sl-guide-board:has(.sl-pw-e input:checked) .sl-guide-plan .sl-w-e .sl-room { fill: var(--sl-e); }
  .sl-guide-board:has(.sl-pw-f input:checked) .sl-guide-plan .sl-w-f .sl-room { fill: var(--sl-f); }
  .sl-guide-board:has(.sl-pw-a input:checked) .sl-guide-plan .sl-w-a :is(text),
  .sl-guide-board:has(.sl-pw-b input:checked) .sl-guide-plan .sl-w-b :is(text),
  .sl-guide-board:has(.sl-pw-c input:checked) .sl-guide-plan .sl-w-c :is(text),
  .sl-guide-board:has(.sl-pw-d input:checked) .sl-guide-plan .sl-w-d :is(text),
  .sl-guide-board:has(.sl-pw-e input:checked) .sl-guide-plan .sl-w-e :is(text),
  .sl-guide-board:has(.sl-pw-f input:checked) .sl-guide-plan .sl-w-f :is(text) { opacity: 1; }
}

/* Building */
.sl-building { padding-block: clamp(64px, 7vw, 104px); }
.sl-building-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 88px); align-items: start; }
.sl-building-copy p { margin-top: 18px; font-family: var(--sl-serif); font-size: 1.28rem; line-height: 1.52; color: #2b2a27; max-width: 58ch; }
.sl-families { border-top: 2px solid var(--sl-ink); counter-reset: none; }
.sl-families a { display: grid; gap: 2px; padding: 14px 0; border-bottom: 1px solid var(--sl-rule); text-decoration: none; }
.sl-family-name { font-family: var(--sl-serif); font-size: 1.45rem; font-weight: 500; line-height: 1.15; }
.sl-families a:hover .sl-family-name { text-decoration: underline; text-decoration-color: var(--sl-line); }
.sl-family-job { font-size: 0.9rem; line-height: 1.5; color: var(--sl-muted); }
.sl-moments { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); margin-top: clamp(40px, 5vw, 64px); border-top: 3px solid var(--sl-ink); }
.sl-moments li { padding: 12px 10px 0 0; border-top: 10px solid var(--sl-f); display: grid; gap: 2px; }
.sl-mw-a { border-top-color: var(--sl-a) !important; } .sl-mw-b { border-top-color: var(--sl-b) !important; } .sl-mw-c { border-top-color: var(--sl-c) !important; }
.sl-mw-d { border-top-color: var(--sl-d) !important; } .sl-mw-e { border-top-color: var(--sl-e) !important; } .sl-mw-f { border-top-color: var(--sl-f) !important; }
.sl-moment-name { font-family: var(--sl-serif); font-size: 1.35rem; font-weight: 500; }
.sl-moment-wing { font-size: 0.8rem; font-weight: 600; color: var(--sl-muted); }

/* Wings */
.sl-wings { padding-top: clamp(64px, 7vw, 104px); border-top: 1px solid var(--sl-rule); background: var(--sl-sheet); }
.sl-head-wide { padding-bottom: clamp(36px, 4vw, 56px); }
.sl-wing-chapter { padding-block: clamp(56px, 6vw, 92px); border-top: 1px solid var(--sl-rule); }
.sl-ch-a { background: color-mix(in srgb, var(--sl-a) 22%, var(--sl-plaster)); }
.sl-ch-b { background: color-mix(in srgb, var(--sl-b) 22%, var(--sl-plaster)); }
.sl-ch-c { background: color-mix(in srgb, var(--sl-c) 20%, var(--sl-plaster)); }
.sl-ch-d { background: var(--sl-sheet); }
.sl-ch-e { background: color-mix(in srgb, var(--sl-e) 24%, var(--sl-plaster)); }
.sl-ch-f { background: var(--sl-plaster); }
.sl-ch-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(22px, 3vw, 44px) clamp(28px, 5vw, 88px); align-items: start; }
.sl-ch-text .sl-ch-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.sl-ch-head { grid-column: 1; }
.sl-ch-letter { display: inline-grid; place-items: center; box-sizing: content-box; width: 1.35em; height: 1.35em; margin-right: 0.3em; border: 2px solid var(--sl-ink); font-size: 0.66em; line-height: 1; vertical-align: 0.2em; background: var(--sl-plaster); }
.sl-ch-a .sl-ch-letter { background: var(--sl-a); } .sl-ch-b .sl-ch-letter { background: var(--sl-b); } .sl-ch-c .sl-ch-letter { background: var(--sl-c); }
.sl-ch-d .sl-ch-letter { background: var(--sl-d); } .sl-ch-e .sl-ch-letter { background: var(--sl-e); } .sl-ch-f .sl-ch-letter { background: var(--sl-f); }
.sl-page .sl-ch-head h3 { margin-top: 0; font-family: var(--sl-serif); font-size: clamp(2.2rem, 3.4vw, 3.4rem); font-weight: 500; line-height: 1.02; letter-spacing: -0.01em; text-wrap: balance; }
.sl-ch-lede { margin-top: 16px; font-size: 1.1rem; line-height: 1.6; max-width: 56ch; }
.sl-ch-image { grid-column: 2; grid-row: 1 / span 2; }
.sl-ch-image img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid var(--sl-rule); }
.sl-ch-image figcaption { display: flex; gap: 12px; align-items: baseline; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--sl-ink); font-family: var(--sl-serif); font-style: italic; font-size: 1rem; color: var(--sl-muted); }
.sl-ch-image figcaption span { font-style: normal; font-family: var(--sl-sans); font-size: 0.78rem; font-weight: 700; color: var(--sl-ink); }
.sl-ch-image img { outline: 1px solid var(--sl-ink); outline-offset: 6px; }
.sl-ch-body { grid-column: 1; }
.sl-ch-text .sl-ch-body { grid-column: 2; grid-row: 1; }
.sl-ch-body p { font-family: var(--sl-serif); font-size: 1.24rem; line-height: 1.5; color: #2b2a27; max-width: 60ch; }
.sl-ch-body p + p { margin-top: 14px; }
.sl-ch-products { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 0 clamp(28px, 5vw, 88px); align-items: start; border-top: 2px solid var(--sl-ink); }
.sl-flagship { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 20px; gap: 6px 18px; padding: 22px 0 20px; text-decoration: none; border-bottom: 1px solid var(--sl-rule); grid-column: 1; }
.sl-flagship > span { grid-column: 1; }
.sl-flagship svg { grid-column: 2; grid-row: 1; align-self: center; transition: transform 180ms ease-out; }
.sl-flagship:hover svg { transform: translateX(4px); }
.sl-flagship-name { font-family: var(--sl-serif); font-size: clamp(2rem, 3vw, 2.8rem); font-weight: 500; line-height: 1.02; }
.sl-flagship:hover .sl-flagship-name { text-decoration: underline; text-decoration-thickness: 2px; text-decoration-color: var(--sl-line); }
.sl-flagship-line { font-size: 1rem; line-height: 1.55; max-width: 56ch; }
.sl-flagship-price { margin-top: 4px; font-size: 0.93rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.sl-ch-products > .sl-flagship:nth-of-type(2) { grid-column: 2; grid-row: 1; }
.sl-supporting { grid-column: 2; grid-row: 1 / span 3; padding-top: 18px; }
.sl-ch-e .sl-supporting { display: none; }
.sl-supporting li { border-bottom: 1px solid var(--sl-rule); }
.sl-supporting a { display: block; padding: 12px 0; text-decoration: none; font-size: 0.93rem; line-height: 1.5; color: #3b3934; }
.sl-supporting a span { display: block; font-family: var(--sl-serif); font-size: 1.35rem; font-weight: 500; color: var(--sl-ink); }
.sl-supporting a:hover span { text-decoration: underline; text-decoration-color: var(--sl-line); }
.sl-ch-ledger { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--sl-ink); border-bottom: 1px solid var(--sl-ink); }
.sl-ch-ledger > div { padding: 14px 16px 16px 0; }
.sl-ch-ledger > div + div { padding-left: 16px; border-left: 1px solid var(--sl-rule); }
.sl-ch-ledger dt { font-size: 0.8rem; font-weight: 700; }
.sl-ch-ledger dd { margin-top: 6px; font-size: 0.9rem; line-height: 1.52; color: #3b3934; }
.sl-ch-ledger dd li { position: relative; padding-left: 14px; }
.sl-ch-ledger dd li + li { margin-top: 4px; }
.sl-ch-ledger dd li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 6px; height: 1.5px; background: var(--sl-ink); }
.sl-ch-more { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(22px, 4vw, 64px); align-items: start; }
.sl-ch-questions details, .sl-faq-list details { border-bottom: 1px solid var(--sl-rule); }
.sl-ch-questions summary, .sl-faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 0; cursor: pointer; list-style: none; font-weight: 600; font-size: 1rem; }
.sl-ch-questions summary::-webkit-details-marker, .sl-faq-list summary::-webkit-details-marker { display: none; }
.sl-ch-questions summary svg, .sl-faq-list summary svg { flex-shrink: 0; transition: transform 200ms ease-out; }
.sl-ch-questions details[open] summary svg, .sl-faq-list details[open] summary svg { transform: rotate(45deg); }
.sl-ch-questions details p, .sl-faq-list details p { padding-bottom: 16px; font-size: 0.96rem; line-height: 1.62; color: #3b3934; max-width: 68ch; }
.sl-support-links { padding-bottom: 14px; display: grid; gap: 6px; }
.sl-support-links a { font-size: 0.93rem; text-decoration: underline; text-decoration-color: var(--sl-line); }
.sl-ch-proof { border-top: 3px double var(--sl-ink); padding-top: 12px; }
.sl-ch-proof-title { font-family: var(--sl-serif); font-style: italic; font-size: 1.15rem; color: var(--sl-muted); }
.sl-ch-proof a { display: grid; gap: 2px; padding: 10px 0; border-bottom: 1px solid var(--sl-rule); text-decoration: none; }
.sl-ch-proof a > span:first-child { font-weight: 600; text-decoration: underline; text-decoration-color: var(--sl-line); }
.sl-ch-proof-note { font-size: 0.88rem; line-height: 1.5; color: var(--sl-muted); }

/* Chapter scale */
.sl-ch-major { padding-block: clamp(72px, 8vw, 120px); }
.sl-ch-major .sl-ch-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.sl-ch-major .sl-ch-head { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 14px clamp(28px, 5vw, 88px); align-items: end; }
.sl-page .sl-ch-major .sl-ch-head h3 { font-size: clamp(2.8rem, 4.6vw, 4.8rem); }
.sl-ch-major .sl-ch-lede { margin-top: 0; }
.sl-ch-major .sl-ch-image { grid-column: 1 / -1; grid-row: auto; }
.sl-ch-major .sl-ch-image img { aspect-ratio: 16 / 6; }
.sl-ch-major .sl-ch-body { grid-column: 1 / -1; columns: 2; column-gap: clamp(28px, 5vw, 88px); }
.sl-ch-major .sl-ch-body p { break-inside: avoid-column; max-width: none; }
.sl-ch-plate, .sl-ch-text { padding-block: clamp(48px, 5vw, 76px); }
.sl-page .sl-ch-plate .sl-ch-head h3, .sl-page .sl-ch-text .sl-ch-head h3 { font-size: clamp(2rem, 2.8vw, 2.8rem); }
.sl-ch-plate .sl-ch-image { max-width: 520px; justify-self: end; }
.sl-ch-plate .sl-flagship-name, .sl-ch-text .sl-flagship-name { font-size: clamp(1.7rem, 2.4vw, 2.2rem); }

/* Distinctions */
.sl-pairs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(28px, 4vw, 64px); margin-top: clamp(32px, 4vw, 52px); border-top: 2px solid var(--sl-ink); }
.sl-pairs > div { padding: 18px 0 20px; border-bottom: 1px solid var(--sl-rule); }
.sl-pairs dt { font-family: var(--sl-serif); font-size: 1.6rem; font-weight: 500; line-height: 1.15; }
.sl-pairs dd { margin-top: 8px; font-size: 0.97rem; line-height: 1.62; color: #3b3934; max-width: 62ch; }

/* Engagement */
.sl-engagement { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 88px); align-items: start; }
.sl-engagements { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 2px solid var(--sl-ink); }
.sl-engagements li { padding: 18px 20px 22px 0; border-bottom: 1px solid var(--sl-rule); }
.sl-engagements li:nth-child(even) { padding-left: 20px; padding-right: 0; border-left: 1px solid var(--sl-rule); }
.sl-page .sl-engagements h3 { font-family: var(--sl-serif); font-size: 1.8rem; font-weight: 500; line-height: 1.1; }
.sl-engagement-examples { margin-top: 4px; font-size: 0.86rem; font-weight: 600; color: var(--sl-muted); }
.sl-engagements p + p { margin-top: 8px; font-size: 0.95rem; line-height: 1.6; color: #3b3934; }

/* Relations */
.sl-relations h2 { max-width: 20ch; }
.sl-relations-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(22px, 3vw, 44px); margin-top: clamp(28px, 3.4vw, 44px); border-top: 2px solid var(--sl-ink); padding-top: 18px; }
.sl-relations-grid p { font-family: var(--sl-serif); font-size: 1.24rem; line-height: 1.5; color: #2b2a27; }

/* Directory */
.sl-directory-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: clamp(22px, 3vw, 44px); margin-top: clamp(28px, 3.4vw, 44px); border-top: 2px solid var(--sl-ink); }
.sl-directory-list a { display: grid; gap: 2px; padding: 12px 0; border-bottom: 1px solid var(--sl-rule); text-decoration: none; }
.sl-directory-name { font-weight: 600; font-size: 0.98rem; }
.sl-directory-list a:hover .sl-directory-name { text-decoration: underline; text-decoration-color: var(--sl-line); }
.sl-directory-note { font-size: 0.86rem; line-height: 1.45; color: var(--sl-muted); }

/* FAQ */
.sl-faq { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 20px clamp(28px, 5vw, 88px); align-items: start; }
.sl-faq-list { border-top: 2px solid var(--sl-ink); }

/* Close */
.sl-close { background: var(--sl-plaster); color: var(--sl-ink); padding-block: clamp(64px, 7vw, 104px); border-top: 3px double var(--sl-ink); }
.sl-close-inner { display: grid; gap: 16px; justify-items: start; }
.sl-page .sl-close h2 { color: var(--sl-ink); max-width: 20ch; }
.sl-close p { font-size: 1.06rem; line-height: 1.62; color: var(--sl-muted); max-width: 60ch; }

@media (prefers-reduced-motion: reduce) {
  .sl-page *, .sl-page *::before { transition: none !important; }
}

@media (max-width: 1100px) {
  .sl-moments { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 18px; }
  .sl-ch-ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sl-ch-ledger > div + div { padding-left: 0; border-left: 0; }
  .sl-ch-ledger > div { border-bottom: 1px solid var(--sl-rule); padding-right: 16px; }
  .sl-directory-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sl-relations-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .sl-hero-grid, .sl-guide-board, .sl-building-grid, .sl-ch-grid, .sl-ch-text .sl-ch-grid, .sl-ch-products, .sl-ch-more, .sl-engagement, .sl-faq { grid-template-columns: 1fr; }
  .sl-ch-head, .sl-ch-image, .sl-ch-body, .sl-ch-text .sl-ch-body, .sl-supporting, .sl-flagship, .sl-ch-products > .sl-flagship:nth-of-type(2) { grid-column: 1; grid-row: auto; }
  .sl-guide-view { position: static; }
  .sl-guide-plan { display: none; }
  .sl-ch-major .sl-ch-head { grid-template-columns: 1fr; }
  .sl-ch-major .sl-ch-body { columns: 1; }
  .sl-ch-major .sl-ch-image img { aspect-ratio: 4 / 3; }
  .sl-ch-plate .sl-ch-image { justify-self: start; }
  .sl-ch-image { max-width: 640px; }
}
@media (max-width: 640px) {
  .sl-page { font-size: 15px; }
  .sl-page .sl-hero { padding-top: 112px; }
  .sl-hero h1 { font-size: 2.8rem; }
  .sl-page .sl-button { width: 100%; justify-content: space-between; }
  .sl-hero .sl-plan-desktop { display: none; }
  .sl-hero .sl-plan-phone { display: block; }
  .sl-ch-ledger { display: block; border-bottom: 1px solid var(--sl-ink); }
  .sl-ch-ledger > div, .sl-ch-ledger > div + div { display: block; padding: 8px 0; border-left: 0; border-bottom: 1px solid var(--sl-rule); }
  .sl-ch-ledger dt { display: inline; }
  .sl-ch-ledger dt::after { content: ": "; }
  .sl-ch-ledger dd { display: inline; margin: 0; }
  .sl-ch-ledger dd ul, .sl-ch-ledger dd li { display: inline; padding: 0; }
  .sl-ch-ledger dd li::before { display: none; }
  .sl-ch-ledger dd li + li::before { display: inline; content: "; "; position: static; width: auto; height: auto; background: none; }
  .sl-moments { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sl-entry dl > div { grid-template-columns: 1fr; gap: 2px; }
  .sl-pairs, .sl-engagements, .sl-directory-list { grid-template-columns: 1fr; }
  .sl-engagements li:nth-child(even) { padding-left: 0; border-left: 0; }
}