@import 'https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;500;600;700&family=Source+Serif+4:opsz,wght@8..60,500;8..60,600;8..60,700&display=swap';:root{--ink:#101820;--ink-soft:#2a3540;--muted:#5c6871;--paper:#faf9f6;--white:#fff;--line:#e2e6e8;--gold:#c9a227;--gold-soft:#f5edd6;--gold-dark:#9a7b1e;--sky:#b9e5f5;--sky-soft:#eaf7fc;--sky-deep:#5aafd0;--green:#2e7d32;--green-soft:#e8f5e9;--sidebar-bg:#2f353b;--sidebar-text:#e8ecef;--sidebar-muted:#9aa4ab;--sidebar-w:260px;--radius:14px;--radius-sm:8px;--shadow:0 12px 40px rgba(16,24,32,.08);--header-h:72px}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h)16px)}body{margin:0;background:var(--paper);color:var(--ink);font-family:'source sans 3',system-ui,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid 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var(--line);padding-left:56px}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand-logo{width:44px;height:44px;border-radius:8px;object-fit:contain;background:#111}.brand-words{display:flex;flex-direction:column;line-height:1.25}.brand-words strong{font-family:'source serif 4',Georgia,serif;font-size:16px;font-weight:600}.brand-words small{font-size:12px;color:var(--muted);margin-top:2px}.main-nav{display:flex;align-items:center;gap:6px}.main-nav a{font-size:14px;font-weight:600;color:var(--ink-soft);padding:8px 12px;border-radius:var(--radius-sm);transition:background .15s,color .15s}.main-nav a:hover{background:var(--gold-soft);color:var(--gold-dark)}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);background:var(--sidebar-bg);color:var(--sidebar-text);z-index:150;overflow-y:auto;transform:translateX(-100%);transition:transform .25s 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rgba(34,106,135,.14);border-radius:50%}.orbit-one{width:360px;height:160px;transform:rotate(-22deg)}.orbit-two{width:300px;height:240px;transform:rotate(40deg)}.art-card-main{position:relative;z-index:1;background:var(--white);width:min(260px,78%);min-height:170px;border-radius:14px;padding:20px;box-shadow:0 18px 45px rgba(29,91,115,.14);transform:rotate(-3deg);display:flex;flex-direction:column;justify-content:center}.art-label{font-size:10px;font-weight:800;letter-spacing:1.4px;color:var(--gold-dark)}.art-formula{font-size:24px;margin:14px 0 10px;color:#162c39}.art-rule{height:3px;width:38px;background:var(--gold)}.art-note{font-size:11px;color:var(--muted);margin-top:10px}.art-stamp{position:absolute;right:9%;top:12%;z-index:2;width:66px;height:66px;border:1px solid var(--gold);border-radius:50%;display:grid;place-content:center;text-align:center;font-size:8px;line-height:1.25;letter-spacing:.7px;transform:rotate(10deg);color:#85631b;background:rgba(255,254,250,.75)}.art-stamp 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a:hover{color:var(--ink)}@media(max-width:900px){.hero{grid-template-columns:1fr;gap:32px;padding:40px 0 48px;min-height:0}.intro-band{grid-template-columns:1fr;gap:12px;padding:36px 0}.resource-grid{grid-template-columns:1fr;gap:14px}.resource-tile{min-height:0}.section-heading{flex-direction:column;align-items:flex-start;gap:6px}.follow-section{flex-direction:column;align-items:flex-start}.quote-band{margin-bottom:48px}.annale-row{grid-template-columns:1fr;gap:8px}.annale-actions{justify-content:flex-start}}@media(max-width:600px){.container{width:min(100% - 28px,1080px)}.site-header{padding-left:52px}.header-inner{flex-wrap:wrap;height:auto;padding:12px 0;gap:12px}.main-nav{width:100%;overflow-x:auto;gap:4px;padding-bottom:4px}.main-nav a{white-space:nowrap;font-size:13px;padding:7px 10px}.brand-words strong{font-size:14px}.brand-words small{font-size:11px}.hero h1{font-size:32px}.hero-lead{font-size:15px}.hero-actions{flex-direction:column;align-items:flex-start;gap:12px}.footer-inner{grid-template-columns:1fr;gap:16px}.footer-links{flex-wrap:wrap}.pdf-heading{flex-direction:column;align-items:flex-start}.btn-grid{flex-direction:column;align-items:stretch}.btn-gold{width:100%}}