:root{--ink:#261914;--paper:#fffaf2;--yellow:#ffe27c;--line:#dacfc1}
.site-header .shell,footer .shell{width:min(1200px,calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}
.header-inner{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:900;font-size:1.55rem;letter-spacing:-.075em;white-space:nowrap;text-decoration:none}
.brand-mark{display:block;width:39px;height:39px;object-fit:cover;border-radius:50%;flex:none}
.site-header .brand-mark{width:48px;height:48px}
.nav-links{display:flex;align-items:center;gap:27px;margin-left:auto;font-size:.9rem;font-weight:700;flex-wrap:nowrap}
.nav-links a,.footer-links a{text-decoration:none}
.nav-links a:hover,.nav-links a[aria-current="page"],.footer-links a:hover{text-decoration:underline;text-underline-offset:4px}
.mobile-nav{display:none;margin-left:auto}
.mobile-nav summary{list-style:none;border:1.5px solid var(--ink);border-radius:999px;padding:10px 15px;font-size:.85rem;font-weight:800;cursor:pointer;white-space:nowrap}
.mobile-nav summary::-webkit-details-marker{display:none}
.mobile-nav[open] summary{background:var(--yellow)}
.mobile-nav-panel{position:absolute;top:calc(100% + 1px);right:max(16px,calc((100vw - 1200px)/2));width:min(310px,calc(100vw - 32px));padding:10px;background:var(--paper);border:1.5px solid var(--ink);box-shadow:6px 6px 0 var(--ink);display:grid;gap:0}
.mobile-nav-panel a{padding:14px;font-size:.94rem;font-weight:800;border-radius:6px;text-decoration:none}
.mobile-nav-panel a:hover,.mobile-nav-panel a:focus-visible{background:var(--yellow)}
.header-cta{border:1.5px solid var(--ink);border-radius:999px;padding:12px 18px;font-size:.88rem;font-weight:800;white-space:nowrap;text-decoration:none;transition:transform .2s,background .2s}
.header-cta:hover{background:var(--yellow);transform:translateY(-2px)}
footer{background:var(--ink);color:#d1c3b7;border-top:1px solid #69594f;padding:28px 0 40px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}
footer .brand{color:var(--paper);font-size:1.3rem}
footer .brand-mark{width:32px;height:32px}
.footer-links{display:flex;flex-wrap:wrap;gap:20px;font-size:.87rem}
.draft-note{font-size:.75rem;margin-top:25px;color:#ae9c90}
@media(max-width:900px){.nav-links{display:none}.mobile-nav{display:block}}
@media(max-width:640px){.site-header .shell,footer .shell{width:min(100% - 32px,1200px)}.header-inner{height:68px}.site-header .brand-mark{width:44px;height:44px}.header-cta{display:none}.mobile-nav summary{padding:9px 12px}.footer-inner{display:block}.footer-links{margin-top:24px}}