.brand-lighter { --brand: var(--accent); --brand-soft: var(--accent-soft); }
.lighter-page h1, .lighter-page h2, .lighter-page h3 { overflow-wrap: anywhere; }
.lighter-page main a:not(.primary) { text-underline-offset: 3px; }
.lighter-page .breadcrumbs { margin-bottom: 0; }
.lighter-hero, .lighter-section { width: 100%; padding-right: max(24px, calc((100vw - var(--page))/2)); padding-left: max(24px, calc((100vw - var(--page))/2)); }
.lighter-hero { min-height: 680px; padding-top: 68px; padding-bottom: 92px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 64px; align-items: center; }
.lighter-hero-copy, .lighter-panel { min-width: 0; }
.lighter-hero h1 { max-width: 790px; font-size: clamp(43px, 5.3vw, 76px); line-height: 1.06; letter-spacing: -.05em; }
.lighter-hero .lead { margin-top: 26px; }
.lighter-disclosure { max-width: 720px; margin: 22px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.lighter-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 26px; }
.lighter-actions .primary { padding: 12px 18px; }
.lighter-copy { min-height: 46px; padding: 10px 16px; border: 1px solid var(--faint); border-radius: 8px; background: #fff; color: var(--ink); font-weight: 700; cursor: pointer; }
.lighter-copy:hover { border-color: var(--accent); color: var(--accent); }
.lighter-hero .updated { margin-top: 20px; }
.lighter-panel { padding: 28px; border: 1px solid var(--faint); border-radius: 24px; background: #fff; box-shadow: 0 14px 34px rgba(17,17,17,.07); }
.lighter-panel-top { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding-bottom: 24px; border-bottom: 1px solid var(--faint); font-weight: 800; }
.lighter-panel-top span:last-child { padding: 5px 10px; border-radius: 100px; background: var(--accent-soft); color: var(--accent); font-size: 11px; letter-spacing: .08em; }
.lighter-panel > p { margin: 30px 0 10px; color: var(--muted); font-size: 13px; }
.lighter-code { display: block; color: var(--accent); font-size: clamp(35px, 5vw, 66px); line-height: 1.08; letter-spacing: -.05em; overflow-wrap: anywhere; }
.lighter-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 30px; }
.lighter-facts div { min-height: 115px; padding: 18px; border-radius: 14px; background: var(--accent-soft); }
.lighter-facts div:last-child { background: var(--warm); }
.lighter-facts b { display: block; font-size: 28px; line-height: 1.1; }
.lighter-facts span { display: block; margin-top: 10px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.lighter-panel small { display: block; margin-top: 22px; color: var(--muted); line-height: 1.6; }
.lighter-section { padding-top: 100px; padding-bottom: 100px; }
.lighter-section:nth-of-type(even) { background: #fff; }
.lighter-section h2 { max-width: 850px; font-size: clamp(36px, 4.5vw, 56px); line-height: 1.1; letter-spacing: -.045em; }
.lighter-prose { max-width: 790px; }
.lighter-prose p, p.lighter-prose, .lighter-section li { color: #4c4c48; font-size: 17px; line-height: 1.75; }
.lighter-prose p { margin: 24px 0 0; }
.lighter-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 42px; }
.lighter-grid article { padding: 28px; border: 1px solid var(--faint); border-radius: 18px; background: #fff; }
.lighter-grid article:nth-child(2) { background: var(--accent-soft); }
.lighter-grid article:nth-child(3) { background: var(--warm); }
.lighter-grid span { color: var(--accent); font-size: 12px; font-weight: 800; }
.lighter-grid h3 { margin-top: 18px; font-size: 24px; line-height: 1.25; }
.lighter-grid p { margin-bottom: 0; color: var(--muted); line-height: 1.65; }
.lighter-note { max-width: 790px; margin-top: 30px; padding: 20px 22px; border-left: 4px solid var(--accent); border-radius: 4px 12px 12px 4px; background: var(--accent-soft); color: #343f66; line-height: 1.65; }
.lighter-steps ol { max-width: 830px; margin-top: 36px; padding-left: 24px; }
.lighter-steps li { margin: 16px 0; padding-left: 8px; }
.lighter-risk { background: var(--dark) !important; color: #fff; }
.lighter-risk .label { color: #9eb5ff; }
.lighter-risk h2 { color: #fff; }
.lighter-risk .lighter-prose p { color: #d5d5d2; }
.lighter-risk a { color: #a8bdff; }
.lighter-faq-list { max-width: 980px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 36px; }
.lighter-faq details { padding: 24px; border: 1px solid var(--faint); border-radius: 16px; background: #fff; }
.lighter-faq summary { cursor: pointer; font-weight: 750; line-height: 1.45; }
.lighter-faq details p { color: var(--muted); line-height: 1.65; }
.lighter-sources p { max-width: 790px; color: var(--muted); line-height: 1.65; }
.lighter-sources ul { max-width: 790px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px 30px; padding-left: 20px; }
.lighter-sources li { font-size: 15px; }
@media(max-width:1000px) { .lighter-hero { grid-template-columns: 1fr; min-height: 0; gap: 36px; } .lighter-panel { max-width: 680px; } }
@media(max-width:760px) { .lighter-hero, .lighter-section { padding-right: 20px; padding-left: 20px; } .lighter-hero { padding-top: 40px; padding-bottom: 72px; } .lighter-hero h1 { font-size: clamp(39px, 9.8vw, 58px); line-height: 1.08; } .lighter-section { padding-top: 72px; padding-bottom: 72px; } .lighter-section h2 { font-size: clamp(32px, 8vw, 42px); } .lighter-grid, .lighter-faq-list { grid-template-columns: 1fr; } .lighter-sources ul { grid-template-columns: 1fr; } .lighter-actions { display: grid; } .lighter-actions > * { width: 100%; } .lighter-panel { padding: 22px; } .lighter-code { font-size: clamp(35px, 9vw, 52px); } }
@media(max-width:420px) { .lighter-hero, .lighter-section { padding-right: 16px; padding-left: 16px; } .lighter-facts { gap: 8px; } .lighter-facts div { padding: 14px; } .lighter-facts b { font-size: 24px; } }