/* ---------- Header ---------- */
header.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--background);
  border-bottom:1px solid var(--border);
  height:var(--header-h);
  display:flex;align-items:center;
  transition:height var(--transition-medium),background var(--transition-medium);
}
header.site-header.shrunk{height:var(--header-h-shrunk);}
.header-inner{
  width:100%;max-width:var(--wide-width);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;flex-direction:column;line-height:1;gap:5px;}
.brand-mark{display:flex;align-items:center;gap:10px;}
.brand-name{font-family:var(--serif);font-weight:600;font-size:1.12rem;letter-spacing:.01em;}
.brand-sub{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;}

.mark-svg{width:22px;height:22px;flex:none;}

nav.main-nav{display:flex;align-items:center;gap:36px;}
nav.main-nav a{
  font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);position:relative;padding:4px 0;
  transition:color var(--transition-fast);
}
nav.main-nav a:hover,nav.main-nav a.active{color:var(--foreground);}
nav.main-nav a.active::after{content:'';position:absolute;left:0;right:0;bottom:-4px;height:1px;background:var(--accent-rust);}

.header-right{display:flex;align-items:center;gap:18px;}
.availability{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);}
.availability .dot{width:6px;height:6px;border-radius:50%;background:#4C7A4A;flex:none;}
html.dark .availability .dot{background:#7FD17A;}

.icon-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:var(--radius-small);color:var(--foreground);transition:all var(--transition-fast);}
.icon-btn:hover{border-color:var(--foreground);background:var(--accent-soft);}
.icon-btn svg{width:15px;height:15px;}

.menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;}
.menu-btn span{display:block;width:100%;height:1px;background:var(--foreground);}

@media (max-width:960px){
  nav.main-nav,.header-right .availability,.header-right .cta-desktop{display:none;}
  .menu-btn{display:flex;}
  .header-right{gap:12px;}
}

/* ---------- Mobile nav overlay ---------- */
.nav-overlay{
  position:fixed;inset:0;z-index:100;background:var(--foreground);color:var(--background);
  display:flex;flex-direction:column;padding:24px 24px 32px;
  transform:translateY(-100%);transition:transform var(--transition-medium);
}
.nav-overlay.open{transform:translateY(0);}
.nav-overlay-top{display:flex;justify-content:space-between;align-items:center;}
.nav-overlay-top .brand-name{color:var(--background);}
.nav-close{width:36px;height:36px;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-small);display:flex;align-items:center;justify-content:center;color:var(--background);font-size:22px;}
.nav-overlay-items{flex:1;display:flex;flex-direction:column;justify-content:center;gap:6px;padding:32px 0;}
.nav-overlay-items a{
  font-family:var(--serif);font-size:clamp(1.8rem,8vw,2.6rem);
  display:flex;align-items:baseline;gap:16px;padding:10px 0;
  opacity:0;transform:translateX(-12px);
  transition:opacity .35s ease,transform .35s ease;
}
.nav-overlay.open .nav-overlay-items a{opacity:1;transform:none;}
.nav-overlay-items a .num{font-family:var(--mono);font-size:.8rem;color:var(--accent-rust);}
.nav-overlay-cta{border-top:1px solid rgba(255,255,255,.15);padding-top:24px;}
.nav-overlay-cta p{font-family:var(--serif);font-size:1.5rem;margin-bottom:16px;}
.nav-overlay .btn-primary{background:var(--background);color:var(--foreground);}

/* ---------- Footer ---------- */
footer.site-footer{background:var(--foreground);color:var(--background);padding:96px 0 32px;}
html.dark footer.site-footer{background:#000;}
.footer-statement{font-family:var(--serif);font-size:clamp(1.8rem,4vw,3rem);line-height:1.08;max-width:820px;margin-bottom:56px;}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:40px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.15);}
.footer-col .label{color:rgba(255,255,255,.5);margin-bottom:16px;display:block;}
.footer-col a,.footer-col p{display:block;font-size:.92rem;color:rgba(255,255,255,.85);margin-bottom:10px;}
.footer-col a:hover{color:var(--accent-rust);}
.newsletter-form{display:flex;gap:8px;margin-top:6px;}
.newsletter-form input{flex:1;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-small);padding:10px 12px;color:#fff;font-size:.85rem;}
.newsletter-form input::placeholder{color:rgba(255,255,255,.4);}
.newsletter-form button{border:1px solid rgba(255,255,255,.5);border-radius:var(--radius-small);padding:10px 16px;font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:#fff;}
.newsletter-form button:hover{background:#fff;color:var(--foreground);}
.newsletter-success{font-family:var(--mono);font-size:.78rem;color:#8FBF8A;display:flex;align-items:center;gap:8px;}
.footer-bottom{display:flex;justify-content:space-between;padding-top:28px;font-family:var(--mono);font-size:.72rem;color:rgba(255,255,255,.45);flex-wrap:wrap;gap:12px;}
.footer-bottom a{color:rgba(255,255,255,.45);}
.footer-bottom a:hover{color:#fff;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- Toasts ---------- */
.toast-region{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column;gap:10px;width:320px;max-width:calc(100vw - 32px);}
@media (max-width:640px){.toast-region{right:auto;left:50%;transform:translateX(-50%);bottom:16px;}}
.toast{
  background:var(--foreground);color:var(--background);border-radius:var(--radius-small);
  padding:14px 16px;display:flex;align-items:center;gap:12px;font-size:.85rem;
  box-shadow:0 12px 32px rgba(0,0,0,.25);
  animation:toast-in .28s ease;
}
.toast button{color:rgba(255,255,255,.6);font-size:16px;line-height:1;margin-left:auto;}
@keyframes toast-in{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}

/* ---------- Command palette ---------- */
.palette-overlay{position:fixed;inset:0;background:rgba(10,9,6,.6);backdrop-filter:blur(2px);z-index:300;display:none;align-items:flex-start;justify-content:center;padding-top:12vh;}
.palette-overlay.open{display:flex;}
.palette{width:min(600px,92vw);background:var(--surface-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-medium);box-shadow:0 30px 80px rgba(0,0,0,.35);max-height:70vh;display:flex;flex-direction:column;overflow:hidden;}
.palette-head{padding:18px 20px 6px;}
.palette-head .label{margin-bottom:10px;}
.palette-input{width:100%;border:0;border-bottom:1px solid var(--border);background:transparent;font-family:var(--serif);font-size:1.25rem;padding:6px 0 14px;color:var(--foreground);}
.palette-input:focus{outline:none;}
.palette-results{overflow-y:auto;padding:8px 8px 16px;}
.palette-group-label{font-family:var(--mono);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:12px 12px 4px;}
.palette-item{display:block;padding:10px 12px;border-radius:var(--radius-small);font-size:.92rem;cursor:pointer;}
.palette-item.active,.palette-item:hover{background:var(--accent-soft);}
.palette-item .pi-title{display:block;}
.palette-item .pi-meta{font-family:var(--mono);font-size:.68rem;color:var(--muted);}
.palette-empty{padding:32px 20px;text-align:center;color:var(--muted);font-size:.9rem;}
.palette-hints{padding:10px 20px;border-top:1px solid var(--border);display:flex;gap:16px;font-family:var(--mono);font-size:.66rem;color:var(--muted);}
.palette-hints kbd{border:1px solid var(--border-strong);border-radius:3px;padding:1px 5px;font-family:var(--mono);}

/* ---------- Modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(10,9,6,.55);z-index:250;display:none;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.open{display:flex;}
.modal{width:min(520px,100%);background:var(--surface-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-medium);padding:36px;max-height:88vh;overflow-y:auto;position:relative;}
.modal-close{position:absolute;top:18px;right:18px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--muted);}
.modal-close:hover{color:var(--foreground);}

/* ---------- Drawer ---------- */
.drawer-overlay{position:fixed;inset:0;background:rgba(10,9,6,.45);z-index:250;display:none;}
.drawer-overlay.open{display:block;}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,92vw);background:var(--surface-elevated);border-left:1px solid var(--border-strong);z-index:251;padding:32px;overflow-y:auto;transform:translateX(100%);transition:transform var(--transition-medium);}
.drawer-overlay.open .drawer{transform:none;}
.drawer-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--muted);margin-bottom:24px;border:1px solid var(--border);border-radius:var(--radius-small);}

/* ---------- Theme toggle ---------- */
.theme-toggle{display:flex;border:1px solid var(--border);border-radius:var(--radius-small);overflow:hidden;font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;}
.theme-toggle button{padding:7px 10px;color:var(--muted);}
.theme-toggle button.active{background:var(--foreground);color:var(--background);}