.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-inner{height:var(--header-h);display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:18px}.brand{display:grid;gap:1px;min-width:0}.brand__name{font-weight:680;color:var(--green-950);font-size:1rem}.brand__line{font-size:.76rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav{display:flex;align-items:center;gap:2px}.nav a{font-weight:540;color:var(--muted);padding:8px 10px;border-radius:999px}.nav a:hover{background:var(--soft);text-decoration:none}.nav a[aria-current=page]{color:#fff;background:var(--green-900)}.header-actions,.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 15px;border-radius:999px;border:1px solid transparent;font-weight:620;font-size:.94rem;line-height:1;text-decoration:none;cursor:pointer;transition:transform .16s ease,background .16s ease,border-color .16s ease,box-shadow .16s ease}.btn:hover{transform:translateY(-2px);text-decoration:none}.btn--primary{background:var(--green-900);color:#fff;box-shadow:0 8px 18px rgba(7,19,13,.12)}.btn--primary:hover{background:var(--green-800)}.btn--quiet{background:#fff;color:var(--green-950);border-color:var(--line-strong)}.btn--quiet:hover{background:var(--soft)}.btn--secondary{background:var(--green-800);color:#fff;border-color:var(--line-strong)}.btn--secondary:hover{background:var(--green-900)}.btn--light{background:#fff;color:var(--green-950)}.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}.nav-toggle{display:none;width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#fff}.nav-toggle__bar,.nav-toggle__bar::before,.nav-toggle__bar::after{display:block;width:20px;height:2px;background:var(--green-900);border-radius:4px;margin:auto;content:""}.nav-toggle__bar::before{transform:translateY(-6px)}.nav-toggle__bar::after{transform:translateY(4px)}.nav-backdrop{display:none}.kit-backdrop{position:fixed;inset:0;background:rgba(7,19,13,.48);backdrop-filter:blur(6px);z-index:80}.kit-drawer{position:fixed;inset:5vh 4vw;z-index:90;display:none;background:#fff;border-radius:22px;box-shadow:0 30px 90px rgba(7,19,13,.32);overflow:hidden}.kit-drawer.is-open{display:grid;grid-template-rows:auto 1fr}.kit-drawer__bar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;border-bottom:1px solid var(--line);background:#fff}.kit-drawer__sub{display:block;color:var(--muted);font-size:.82rem}.kit-drawer__actions{display:flex;gap:10px;flex-wrap:wrap}.kit-drawer__frame{width:100%;height:100%;border:0}.site-footer{padding:32px 0 44px;background:var(--green-950);color:#fff}.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-inner div{display:grid;gap:2px}.footer-inner span,.footer-links a{color:rgba(255,255,255,.72)}.footer-links{display:flex;gap:14px;flex-wrap:wrap}.reveal{opacity:0;transform:translateY(8px);transition:opacity .28s ease,transform .28s ease}.reveal.is-visible{opacity:1;transform:none}@media(max-width:900px){.header-inner{grid-template-columns:1fr auto}.nav-toggle{display:block}.nav{position:fixed;left:18px;right:18px;top:calc(var(--header-h) + 10px);display:grid;gap:8px;padding:12px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);opacity:0;transform:translateY(-8px);pointer-events:none}.nav a{background:var(--soft)}html.nav-open .nav{opacity:1;transform:none;pointer-events:auto}.header-actions{display:none}.kit-drawer{inset:0;border-radius:0}}@media(max-width:620px){.actions{width:100%;display:grid}.btn{width:100%;white-space:normal;text-align:center}.brand__line{max-width:24ch}.kit-drawer__bar{display:grid;gap:12px}.kit-drawer__actions{display:grid;grid-template-columns:1fr 1fr;width:100%}}