/* Five complete static picture lessons. No sticky runway, autoplay or hidden chapters. */
.home-signature{--signature-paper:#f4f3ec;--signature-ink:#101b16;--signature-line:#3d4a40;background:var(--signature-ink);color:var(--signature-paper);padding:64px max(28px,calc((100vw - 1440px)/2));scroll-margin-top:20px;overflow:clip}
.home-signature .signature-heading{max-width:1440px;margin:0 auto 34px}
.signature-eyebrow{display:block;font:10px/1.6 GeistMono,monospace;letter-spacing:.09em}
.home-signature .signature-eyebrow{color:#c8dd98}
.home-signature .signature-heading-grid{display:grid;grid-template-columns:1.5fr 1fr;align-items:end;gap:40px;margin-top:18px}
.home-signature .signature-heading h2{font-size:clamp(34px,4.3vw,62px);font-weight:480;line-height:1.03;letter-spacing:-.05em;margin:0}
.home-signature .signature-heading h2 em{color:#d7fa52}
.home-signature .signature-heading-grid>p{font-size:15px;line-height:1.7;color:#c8d2c5;max-width:330px;margin:0 0 3px}
.home-signature .signature-studies{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:1440px;margin:auto}
.home-signature .signature-panel{min-width:0;display:flex;flex-direction:column;border:1px solid var(--signature-line);background:#17261d;scroll-margin-top:24px}
.home-signature .signature-panel-structure{grid-column:span 2;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr)}
.home-signature .signature-art{margin:0;min-width:0;background:#111914;display:flex;flex-direction:column}
.home-signature .signature-plate{position:relative;isolation:isolate;overflow:hidden;aspect-ratio:2.18}
.home-signature .signature-plate>img{display:block;width:100%;height:100%;object-fit:contain}
.home-signature .signature-panel-structure .signature-plate{aspect-ratio:auto;flex:1;min-height:260px}
.home-signature .signature-coordinate{position:absolute;top:12px;left:12px;font:10px/1.5 GeistMono,monospace;letter-spacing:.06em;background:#101b16df;color:#e3ecda;padding:5px 8px;border-left:2px solid var(--signature-accent)}
.home-signature .signature-art figcaption{border-top:1px solid var(--signature-line);font:9px/1.5 GeistMono,monospace;letter-spacing:.04em;padding:9px 14px;color:var(--signature-accent)}
.home-signature .signature-art-light{background:#f4efe3}
.home-signature .signature-art-light figcaption{background:#17261d}
.home-signature .signature-copy{min-width:0;padding:20px;display:flex;flex-direction:column;flex:1}
.home-signature .signature-copy h3{font-size:clamp(23px,2.1vw,31px);font-weight:480;line-height:1.08;letter-spacing:-.035em;margin:0 0 12px;color:var(--signature-paper)}
.home-signature .signature-detail{font-size:13px;line-height:1.65;color:#c7d2c2;margin:0 0 14px}
.home-signature .signature-question{font-size:14px;font-weight:500;line-height:1.45;color:#edf3e6;margin:0 0 15px;padding-top:13px;border-top:1px solid var(--signature-line)}
.home-signature .signature-card-links{display:flex;align-items:baseline;gap:12px;justify-content:space-between;margin-top:auto}
.home-signature .signature-guide{font-size:12px;line-height:1.5;color:var(--signature-accent);text-decoration:none;border-bottom:1px solid #829369;padding-bottom:4px}
.home-signature .signature-atlas-link{font-size:11px;line-height:1.5;color:#d3dfc9;white-space:nowrap}
.home-signature .signature-limit{font-size:11px;line-height:1.55;color:#aabca2;margin:13px 0 0}
.home-signature .signature-fine{max-width:1440px;margin:18px auto 0;font-size:11px;line-height:1.6;color:#afbea6}
.home-signature a:focus-visible,.signature-connections a:focus-visible{outline:2px solid #d7fa52;outline-offset:5px}
.home-signature .signature-guide:hover,.home-signature .signature-atlas-link:hover{color:#fff}
.signature-connections{max-width:1440px;margin:auto;padding:42px max(28px,calc((100vw - 1440px)/2));display:flex;align-items:center;justify-content:space-between;gap:30px;color:#152c22}
.signature-connections .signature-eyebrow{font-size:9px;color:#587044}
.signature-connections h2{font-size:clamp(28px,3.2vw,45px);line-height:1.1;letter-spacing:-.04em;font-weight:480;margin:10px 0}
.signature-connections p{font-size:13px;line-height:1.7;max-width:510px;margin:0;color:#52614b}
.signature-connections .signature-plan-link{font-size:13px;line-height:1.5;white-space:nowrap;color:#1b3a29;border-bottom:1px solid #728567;padding:10px 0}
@media(min-width:1500px){.home-signature .signature-plate{aspect-ratio:2.45}.home-signature .signature-copy{padding:22px}}
@media(max-width:1000px){.home-signature{padding:44px 24px}.home-signature .signature-heading-grid{gap:24px}.home-signature .signature-studies{grid-template-columns:repeat(2,minmax(0,1fr))}.home-signature .signature-panel-structure{grid-column:span 2}.home-signature .signature-panel-power{grid-column:span 2;display:grid;grid-template-columns:1fr 1fr}.home-signature .signature-panel-power .signature-plate{aspect-ratio:auto;flex:1;min-height:240px}.home-signature .signature-copy{padding:18px}.signature-connections{padding:36px 24px}}
@media(max-width:600px){.home-signature{padding:36px 16px}.home-signature .signature-heading{margin-bottom:24px}.home-signature .signature-heading-grid{grid-template-columns:1fr;gap:16px;margin-top:15px}.home-signature .signature-heading h2{font-size:37px}.home-signature .signature-heading-grid>p{font-size:13px;line-height:1.65;max-width:290px}.home-signature .signature-studies{grid-template-columns:1fr;gap:16px}.home-signature .signature-panel-structure,.home-signature .signature-panel-power{grid-column:auto;display:flex}.home-signature .signature-plate,.home-signature .signature-panel-structure .signature-plate,.home-signature .signature-panel-power .signature-plate{aspect-ratio:1.8;min-height:0;flex:auto}.home-signature .signature-art figcaption{font-size:9px;padding:8px 14px}.home-signature .signature-copy{padding:16px}.home-signature .signature-copy h3{font-size:25px;margin-bottom:10px}.home-signature .signature-detail{font-size:12px;line-height:1.6;margin-bottom:12px}.home-signature .signature-question{font-size:13px;line-height:1.5;padding-top:11px;margin-bottom:12px}.home-signature .signature-limit{font-size:10px;line-height:1.6;margin-top:11px}.home-signature .signature-guide{font-size:11px}.home-signature .signature-atlas-link{font-size:11px}.home-signature .signature-fine{font-size:10px;margin-top:16px}.signature-connections{padding:32px 20px;display:block}.signature-connections .signature-plan-link{display:inline-block;margin-top:14px}.signature-connections p{font-size:12px}}
@media(prefers-reduced-motion:reduce){.home-signature *,.signature-connections *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.home-signature{padding:20px 0;background:#fff;color:#15221d;overflow:visible}.home-signature .signature-heading h2,.home-signature .signature-copy h3{color:#15221d}.home-signature .signature-heading h2 em{color:#31512d}.home-signature .signature-studies{display:block}.home-signature .signature-panel,.home-signature .signature-panel-structure,.home-signature .signature-panel-power{display:grid;grid-template-columns:1fr 1fr;background:#fff;break-inside:avoid;margin-bottom:18px}.home-signature .signature-plate,.home-signature .signature-panel-structure .signature-plate,.home-signature .signature-panel-power .signature-plate{min-height:0;aspect-ratio:1.5}.home-signature .signature-detail,.home-signature .signature-question,.home-signature .signature-limit,.home-signature .signature-fine,.home-signature .signature-heading-grid>p,.home-signature .signature-guide,.home-signature .signature-atlas-link{color:#31482d}.home-signature .signature-coordinate{display:none}.signature-connections{padding:20px 0;break-inside:avoid}}

@media(max-width:600px){.home-signature .signature-card-links>a{min-height:44px;display:inline-flex;align-items:center}.home-signature .signature-guide{padding-bottom:0}}