/* s/y RETREAT · S&S Swan 38 */
:root{
  --navy:#14273d;
  --navy-2:#1f3a57;
  --sea:#2f6f8f;
  --teak:#a8662d;
  --paper:#f7f4ee;
  --card:#ffffff;
  --ink:#1c2430;
  --muted:#5b6673;
  --line:#e2ddd2;
  --radius:12px;
  --wrap:1080px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Source Sans 3",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#0f1a26; --card:#162434; --ink:#e7ecf1; --muted:#9fb0c0;
    --line:#26384b; --sea:#7fb7d3; --teak:#d79a5f;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.6 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:var(--sea)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}

/* Header + navigation */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.06)}
.bar{max-width:var(--wrap);margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:16px;min-height:58px}
.brand{font:650 22px/1 var(--serif);color:#fff;text-decoration:none;letter-spacing:.04em;white-space:nowrap}
.brand-sy{font-weight:500;font-size:.75em;opacity:.75;margin-right:2px}
.menu-btn{margin-left:auto;display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;color:#fff}
.menu-icon,.menu-icon::before,.menu-icon::after{display:block;width:24px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .2s}
.menu-icon::before,.menu-icon::after{content:"";position:absolute;left:0}
.menu-icon::before{top:-7px}.menu-icon::after{top:7px}
.menu-open .menu-icon{background:transparent}
.menu-open .menu-icon::before{transform:translateY(7px) rotate(45deg)}
.menu-open .menu-icon::after{transform:translateY(-7px) rotate(-45deg)}
.menu{margin-left:auto;display:flex;align-items:center;gap:8px}
.menu ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.menu a,.menu summary{color:#dfe8f1;text-decoration:none;padding:8px 12px;border-radius:8px;display:block;font-weight:600;font-size:16px}
.menu a:hover,.menu summary:hover{background:rgba(255,255,255,.08);color:#fff}
.menu a[aria-current=page]{color:#fff;background:rgba(255,255,255,.12)}
.menu-group{position:relative}
.group-btn{font:600 16px/1.6 var(--sans);color:#dfe8f1;background:none;border:0;padding:8px 12px;border-radius:8px;cursor:pointer}
.group-btn:hover,.menu-group.open .group-btn{background:rgba(255,255,255,.08);color:#fff}
.menu-group.is-current .group-btn{color:#fff;background:rgba(255,255,255,.12)}
.group-btn::after{content:"";display:inline-block;margin-left:8px;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-3px) rotate(45deg)}
.menu-group.open .group-btn::after{transform:translateY(1px) rotate(-135deg)}
.menu-group ul{display:none;position:absolute;right:0;top:calc(100% + 6px);flex-direction:column;background:var(--navy-2);border-radius:10px;padding:6px;min-width:220px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.menu-group.open ul{display:flex}

@media (max-width:820px){
  .menu-btn{display:block}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:var(--navy);flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 18px;max-height:calc(100vh - 58px);overflow:auto}
  .menu-open .menu{display:flex}
  .menu ul{flex-direction:column;gap:0}
  .menu a,.menu summary{padding:13px 4px;font-size:18px;border-radius:0;border-bottom:1px solid rgba(255,255,255,.08)}
  .group-btn{display:block;width:100%;text-align:left;padding:18px 4px 6px;font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:#9fb6cc;background:none!important;cursor:default;pointer-events:none}
  .group-btn::after{display:none}
  .menu-group ul,.menu-group.open ul{display:flex;position:static;background:none;box-shadow:none;padding:0;min-width:0}
}

/* Hero banner */
.hero{background:var(--navy)}
.hero-img{width:100%;max-width:1100px;margin:0 auto;aspect-ratio:1100/218;object-fit:cover}

/* Type */
main{padding-top:28px;padding-bottom:48px}
h1{font:650 clamp(32px,6vw,52px)/1.1 var(--serif);margin:0 0 8px;color:var(--ink);letter-spacing:-.01em}
h2{font:650 clamp(24px,4vw,32px)/1.2 var(--serif);margin:40px 0 12px}
.lead{font-size:20px;color:var(--muted);margin:0 0 24px}
.prose{max-width:68ch}
.prose p,.prose li{margin:0 0 12px}
.prose ol{padding-left:1.4em}
.section-lead{color:var(--muted);max-width:60ch;margin-top:-4px}
.hint{color:var(--muted);font-size:15px;margin:0 0 12px}

/* Front page */
.intro p{max-width:62ch;font-size:19px}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;font-weight:600;padding:12px 20px;border-radius:999px}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--line)}
@media (prefers-color-scheme:dark){.btn{background:var(--sea);color:#0f1a26}}
.band{margin-top:16px}

.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(20,39,61,.12)}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:4px}
.card-body strong{font:650 20px/1.25 var(--serif)}
.card-body span{color:var(--muted);font-size:16px}
.card-body .more{color:var(--teak);font-weight:600;margin-top:6px}
.season-note{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;margin-top:16px;padding:14px 16px;border-radius:var(--radius);border:1px dashed var(--teak);text-decoration:none;color:inherit}
.season-note span{color:var(--muted)}

.tiles{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
@media (min-width:700px){.tiles{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}}
.tile{position:relative;display:block;border-radius:var(--radius);overflow:hidden;color:#fff;text-decoration:none;background:var(--navy)}
.tile img{aspect-ratio:1;object-fit:cover;width:100%;transition:transform .3s}
.tile:hover img{transform:scale(1.04)}
.tile-text{position:absolute;inset:auto 0 0 0;padding:28px 12px 10px;background:linear-gradient(transparent,rgba(10,20,32,.85));font-size:15px;line-height:1.3;font-weight:600}
.tag{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;opacity:.8;margin-bottom:2px}

/* Figures and galleries */
.fig{margin:20px 0;max-width:720px}
.fig-wide{max-width:none}
.fig a{display:block;border-radius:var(--radius);overflow:hidden;background:var(--line)}
.fig figcaption{color:var(--muted);font-size:16px;margin-top:8px;max-width:68ch}
.gallery{display:grid;gap:20px;grid-template-columns:1fr}
.gallery .fig{margin:0}
@media (min-width:700px){.gallery{grid-template-columns:repeat(2,1fr);gap:28px}}
@media (min-width:1000px){.gallery{grid-template-columns:repeat(3,1fr)}}
.gallery .fig img{aspect-ratio:4/3;object-fit:cover;width:100%}

.linkbox{padding:12px 16px;border-left:4px solid var(--teak);background:var(--card);border-radius:0 8px 8px 0}
.linkbox span{color:var(--muted)}
.facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:20px 0}
.facts div{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.facts dt{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.facts dd{margin:2px 0 0;font-weight:600}

.checklist,.goals{counter-reset:n;list-style:none;padding:0!important}
.checklist li,.goals li{counter-increment:n;position:relative;padding:10px 0 10px 46px;border-bottom:1px solid var(--line);margin:0!important}
.checklist li::before,.goals li::before{content:counter(n);position:absolute;left:0;top:9px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:600;font-size:15px;background:var(--navy);color:#fff}
.goals li::before{background:var(--teak)}

.season{margin-top:24px;padding:18px 20px;border:1px dashed var(--line);border-radius:var(--radius)}
.season h2{margin:0}
.soon{color:var(--teak);font-weight:600;margin:6px 0 0}
.next{margin-top:36px;font-weight:600}
.next a{text-decoration:none}

/* Footer */
.site-footer{background:var(--navy);color:#c9d6e3;padding:24px 0;font-size:15px}
.site-footer p{margin:4px 0}
.site-footer a{color:#fff}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(5,10,18,.94);display:none;flex-direction:column;align-items:center;justify-content:center;padding:56px 12px 20px}
.lightbox.on{display:flex}
.lightbox img{max-width:100%;max-height:80vh;width:auto;border-radius:6px}
.lightbox p{color:#dfe8f1;max-width:60ch;text-align:center;margin:12px 0 0;font-size:16px}
.lb-close{position:absolute;top:8px;right:8px;width:44px;height:44px;border:0;background:none;color:#fff;font-size:34px;line-height:1;cursor:pointer}