:root{
  --navy:#00355f; --navy-2:#0b4a80; --gold:#b98b2f; --ink:#1b2430; --muted:#5b6572;
  --bg:#faf8f4; --surface:#ffffff; --line:#e6e1d8; --band:#f1ede5; --link:#0b4a80;
  --serif:Georgia,"Times New Roman","Songti SC",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ink:#e8ecf1; --muted:#a7b0bb; --bg:#0f1720; --surface:#16212d; --line:#26323f; --band:#131d28; --link:#8cc0f0; --gold:#d8b25e;
}}
:root[data-theme="dark"]{--ink:#e8ecf1; --muted:#a7b0bb; --bg:#0f1720; --surface:#16212d; --line:#26323f; --band:#131d28; --link:#8cc0f0; --gold:#d8b25e;}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--sans);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--link)}
h1,h2,h3{font-family:var(--serif);line-height:1.2;font-weight:600;text-wrap:balance}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.wrap.narrow{max-width:760px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:#fff;padding:8px;z-index:9}
/* header */
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;gap:16px;min-height:72px}
.logo{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.logo img{width:48px;height:48px;border:1px solid rgba(255,255,255,.25)}
.logo span{display:flex;flex-direction:column;line-height:1.15}
.logo b{letter-spacing:.18em;font-weight:400;font-size:18px}
.logo small{font-size:12px;opacity:.85;letter-spacing:.02em}
#nav{margin-left:auto;display:flex;gap:4px;align-items:center;flex-wrap:wrap}
#nav a{color:#fff;text-decoration:none;padding:8px 10px;font-size:15px;border-radius:4px}
#nav a:hover,#nav a[aria-current]{background:rgba(255,255,255,.12)}
#nav a.nav-cta{border:1px solid rgba(255,255,255,.6);margin-left:6px}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.6);color:#fff;padding:6px 12px;border-radius:4px;font:inherit}
@media (max-width:900px){
  .menu-btn{display:block}
  #nav{display:none;position:absolute;left:0;right:0;top:72px;background:var(--navy);flex-direction:column;align-items:stretch;padding:8px 16px 16px}
  #nav.open{display:flex}
  #nav a.nav-cta{margin:6px 0 0}
}
/* hero */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero-img img{width:100%;height:520px;object-fit:cover;opacity:.45}
.hero-text{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;max-width:1160px;margin:0 auto;padding:0 16px}
.hero h1{font-size:clamp(30px,5vw,52px);max-width:760px;margin:.2em 0}
.hero .lead{max-width:640px;font-size:clamp(16px,2vw,19px);opacity:.95}
@media (max-width:640px){.hero-img img{height:620px}}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:13px;color:var(--gold);margin:0;font-weight:600}
.hero .kicker{color:#e6c77d}
.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;padding:12px 20px;border-radius:4px;font-weight:600;border:1px solid var(--navy);cursor:pointer;font:600 16px var(--sans)}
.hero .btn{background:#fff;color:var(--navy);border-color:#fff}
.btn.ghost,.hero .btn.ghost{background:transparent;color:#fff;border-color:#fff}
.btn.light{background:#fff;color:var(--navy);border-color:#fff;white-space:nowrap}
.actions{display:flex;gap:12px;flex-wrap:wrap}
/* sections */
section.wrap{padding-top:48px;padding-bottom:16px}
.band{background:var(--band);padding:40px 0 48px;margin-top:40px}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-bottom:2px solid var(--navy);margin-bottom:24px}
.section-head h2{margin:0 0 8px;font-size:26px}
.section-head a{font-size:15px;white-space:nowrap}
.cards{display:grid;gap:24px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.cards.three{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,30,60,.12)}
.card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--band)}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card-body{padding:16px 18px 20px}
.card h3{font-size:20px;margin:.2em 0 .4em}
.card p{margin:0;color:var(--muted);font-size:15px}
.card .meta{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--gold);margin-bottom:4px}
.theme,.card-q{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--navy);padding:20px 22px;text-decoration:none;color:inherit;display:block}
.theme h3,.card-q h3{margin:0 0 8px;font-size:21px}
.theme p,.card-q p{color:var(--muted);margin:0 0 12px;font-size:15.5px}
.theme span{color:var(--link);font-weight:600}
.card-q a{font-weight:600;font-size:15px}
.tag{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--gold)!important;font-weight:600;margin:0 0 4px!important}
/* page */
.page-head{padding-top:48px;padding-bottom:8px}
.page-head h1{font-size:clamp(30px,4.5vw,44px);margin:.2em 0 .3em}
.lead{font-size:19px;color:var(--muted);max-width:760px}
.page-head .lead{margin-top:0}
.split{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start;padding-top:16px;padding-bottom:16px}
@media (max-width:820px){.split{grid-template-columns:1fr}}
.split figure{margin:0}
.prose{max-width:760px}
.wrap.prose{padding-top:8px;padding-bottom:8px}
.prose h2{font-size:26px;margin:1.6em 0 .5em}
.prose p,.prose li{overflow-wrap:anywhere}
.prose figure{margin:28px 0}
.checks{list-style:none;padding:0}
.checks li{padding-left:28px;position:relative;margin:6px 0}
.checks li:before{content:"";position:absolute;left:4px;top:.55em;width:10px;height:6px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}
.steps{padding-left:22px}.steps li{margin:10px 0}
.note{background:var(--band);border-left:4px solid var(--gold);padding:12px 16px}
.small{font-size:14px;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding-top:24px}
@media (max-width:700px){.gallery{grid-template-columns:repeat(2,1fr)}}
/* article */
.art-head{padding-top:44px}
.art-head h1{font-size:clamp(28px,4.5vw,42px);margin:.2em 0}
.art-head .meta,.art-head .meta a{font-size:14px;color:var(--gold);text-transform:uppercase;letter-spacing:.06em;text-decoration:none}
.art-head .meta+h1+.meta{color:var(--muted);text-transform:none;letter-spacing:0}
.art-hero{margin:20px 0 8px}
.article .prose{font-size:18px}
.article .prose h2{font-size:24px}
.also{font-style:italic}
.art-note{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:32px}
/* cta */
.cta{background:var(--navy);color:#fff;margin-top:48px}
.cta-inner{display:flex;gap:32px;align-items:center;justify-content:space-between;padding-top:36px;padding-bottom:36px}
.cta h2{margin:0 0 8px;font-size:26px}
.cta p{margin:0;max-width:720px;opacity:.92}
@media (max-width:720px){.cta-inner{flex-direction:column;align-items:flex-start}}
/* blog */
.filters{display:flex;flex-direction:column;gap:12px;margin-bottom:12px}
#q{font:inherit;padding:10px 14px;border:1px solid var(--line);background:var(--surface);color:var(--ink);max-width:420px;border-radius:4px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:14px var(--sans);padding:6px 12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
/* form */
form.contact{background:var(--surface);border:1px solid var(--line);padding:24px;display:flex;flex-direction:column;gap:14px}
form.contact label{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:15px}
form.contact input,form.contact select,form.contact textarea{font:16px var(--sans);padding:10px 12px;border:1px solid var(--line);border-radius:4px;background:var(--bg);color:var(--ink)}
form.contact .consent{flex-direction:row;font-weight:400;gap:8px;align-items:flex-start}
/* footer */
.site-footer{background:#0a1f33;color:#c9d3de;margin-top:64px;padding:40px 0 24px;font-size:15px}
.site-footer a{color:#e3eaf2;text-decoration:none;display:block;margin:4px 0}
.site-footer a:hover{text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
@media (max-width:700px){.foot-grid{grid-template-columns:1fr}}
.foot-brand{letter-spacing:.2em;color:#fff;margin:0 0 6px}
.foot-h{color:#fff;font-weight:600;margin:0 0 6px}
.disclaimer{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:16px;font-size:13.5px}
.disclaimer a{display:inline}
.copy{font-size:13px;opacity:.7}
main section.wrap:last-child{padding-bottom:0}
.hero-img img{opacity:1;object-position:85% 50%}
.hero-img:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,40,72,.97) 0%,rgba(0,40,72,.9) 45%,rgba(0,40,72,.35) 75%,rgba(0,40,72,.1) 100%)}
@media (max-width:820px){.hero-img:after{background:rgba(0,40,72,.88)}}
.hero .lead{color:#fff}
.hero-text{z-index:1}
.site-footer .social{display:flex;gap:10px;flex-wrap:wrap}
.site-footer .social a{display:inline-block;border:1px solid rgba(255,255,255,.35);padding:6px 12px;border-radius:4px;margin:0}
