@font-face{font-family:"IBM Plex Sans";font-weight:400;font-style:normal;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:500;font-style:normal;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:600;font-style:normal;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:700;font-style:normal;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-weight:600;font-style:normal;font-display:swap;src:url(/assets/fonts/source-serif-4-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-weight:700;font-style:normal;font-display:swap;src:url(/assets/fonts/source-serif-4-latin-700-normal.woff2) format("woff2")}

:root{
  --petrol:#1E4D4A;--petrol-dark:#163A38;--ink:#15212B;--sun:#E39B3A;--sun-text:#9A5412;
  --sage:#E6EEEC;--chalk:#F7F5F0;--card:#FFFFFF;--soft:#FBFAF7;--line:#E2DED4;
  --text-2:#3E4A54;--muted:#55606A;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"IBM Plex Sans","Helvetica Neue",Arial,sans-serif;
  --wrap:1200px;--pad:clamp(20px,5vw,48px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--ink);background:var(--chalk)}
img,svg{max-width:100%;height:auto}
a{color:var(--petrol);text-decoration:none}
a:hover{text-decoration:underline;color:var(--petrol-dark)}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:calc(var(--wrap) + 2*var(--pad));margin:0 auto;padding:0 var(--pad)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:8px 14px;z-index:10}

/* Top bar & header */
.topbar{background:var(--ink);color:#D8DEE2;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:16px}
.topbar a{color:#D8DEE2}
.topbar nav{display:flex;gap:24px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-text{display:flex;flex-direction:column;gap:3px}
.brand-name{font-size:23px;line-height:1;letter-spacing:-.3px}
.brand-name b{color:var(--petrol);font-weight:700}
.brand-claim{font-size:9.5px;letter-spacing:1.8px;font-weight:500;color:var(--muted)}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:28px;font-size:15px;font-weight:500}
.main-nav a{color:var(--ink)}
.main-nav a[aria-current="page"]{color:var(--petrol);text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
.nav-toggle{display:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 26px;border-radius:10px;font-weight:600;font-size:16px}
.btn-primary{background:var(--petrol);color:#fff}
.btn-primary:hover{background:var(--petrol-dark);color:#fff;text-decoration:none}
.btn-ghost{background:#fff;border:1px solid #C9D3D1;color:var(--ink)}
.btn-ghost:hover{border-color:var(--petrol);text-decoration:none;color:var(--ink)}

.eyebrow{font-size:13px;font-weight:600;letter-spacing:1.6px;color:var(--sun-text);text-transform:uppercase}

/* Hero */
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:64px;align-items:center;padding-top:80px;padding-bottom:72px}
.hero-copy{display:flex;flex-direction:column;gap:26px}
.hero h1{font-size:clamp(38px,5vw,58px);line-height:1.08;letter-spacing:-.8px}
.hero p.lead{font-size:19px;color:var(--text-2);max-width:560px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;padding-top:6px}

/* Trust strip */
.trust{padding-bottom:72px}
.trust-grid{background:#fff;border:1px solid var(--line);border-radius:16px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.trust-item{padding:26px 30px;display:flex;gap:16px;align-items:flex-start}
.trust-item+.trust-item{border-left:1px solid var(--line)}
.trust-item svg{flex-shrink:0}
.trust-item strong{display:block;font-size:16px;margin-bottom:4px}
.trust-item span{font-size:14.5px;line-height:1.5;color:var(--muted)}

/* Sections */
.section{padding:88px 0}
.section-white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-sage{background:var(--sage)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:44px}
.section-head .titles{display:flex;flex-direction:column;gap:12px}
.section-head h2{font-size:clamp(30px,3.4vw,40px)}
.more{font-weight:600;font-size:15px;white-space:nowrap}

.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.cat-card{padding:30px;border:1px solid var(--line);border-radius:16px;background:var(--soft);display:flex;flex-direction:column;gap:14px;color:var(--ink)}
.cat-card:hover{text-decoration:none;border-color:var(--petrol);color:var(--ink)}
.icon-tile{width:52px;height:52px;border-radius:12px;background:var(--sage);display:flex;align-items:center;justify-content:center}
.cat-card h3{font-size:23px}
.cat-card p{font-size:15px;line-height:1.55;color:var(--muted)}

.tag{display:inline-block;padding:5px 10px;border-radius:6px;background:var(--sage);color:var(--petrol);font-size:13px;font-weight:600}

.featured{display:grid;grid-template-columns:minmax(0,660px) minmax(0,1fr);gap:40px}
.lead-story{display:flex;flex-direction:column;gap:20px;color:var(--ink)}
.lead-story:hover{text-decoration:none;color:var(--ink)}
.lead-story:hover h3{text-decoration:underline}
.lead-story h3{font-size:clamp(26px,2.6vw,32px);line-height:1.2}
.lead-story p{color:var(--text-2)}
.story-list{display:flex;flex-direction:column}
.story{padding:28px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px;color:var(--ink)}
.story:first-child{padding-top:0}
.story:hover{text-decoration:none;color:var(--ink)}
.story:hover h3{text-decoration:underline}
.story h3{font-size:23px;line-height:1.3}
.story p{font-size:15px;line-height:1.55;color:var(--muted)}

.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.tool{padding:30px;border-radius:16px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;gap:14px;color:var(--ink)}
.tool:hover{text-decoration:none;border-color:var(--petrol);color:var(--ink)}
.tool .kind{font-size:13px;font-weight:600;color:var(--petrol)}
.tool h3{font-size:22px;line-height:1.3}
.tool p{font-size:15px;line-height:1.55;color:var(--muted)}
.tool .go{font-size:15px;font-weight:600;color:var(--petrol);display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:6px}

.principles{display:grid;grid-template-columns:400px minmax(0,1fr);gap:72px}
.principles-intro{display:flex;flex-direction:column;gap:18px}
.principles-intro h2{font-size:clamp(30px,3.4vw,40px)}
.principles-intro p{color:var(--text-2)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.steps li{background:#fff;border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:10px}
.steps .num{font-family:var(--serif);font-size:28px;font-weight:600;color:var(--sun-text)}
.steps strong{font-size:17px}
.steps span{font-size:15px;line-height:1.55;color:var(--muted)}

.notice{background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px 40px;display:flex;gap:28px;align-items:flex-start}
.notice .icon-tile{background:#FBEFDF;width:56px;height:56px;flex-shrink:0}
.notice h2{font-size:26px;margin-bottom:10px}
.notice p{color:var(--text-2);max-width:900px;margin-bottom:10px}

/* Content pages */
.page-hero{background:#fff;border-bottom:1px solid var(--line)}
.page-hero .wrap{padding-top:64px;padding-bottom:56px;display:flex;flex-direction:column;gap:18px}
.page-hero h1{font-size:clamp(34px,4.4vw,50px);max-width:900px}
.page-hero p{font-size:19px;color:var(--text-2);max-width:760px}
.breadcrumb{font-size:14px;color:var(--muted)}
.breadcrumb a{color:var(--muted);text-decoration:underline}
.page-body .wrap{display:grid;grid-template-columns:minmax(0,760px) minmax(0,340px);gap:64px;padding-top:64px;padding-bottom:96px;justify-content:space-between}
.page-body.single .wrap{grid-template-columns:minmax(0,800px)}
.prose h2{font-size:28px;margin:44px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:21px;margin:30px 0 10px}
.prose p{margin:0 0 16px;color:var(--text-2)}
.prose ul{margin:0 0 16px;padding-left:22px;color:var(--text-2)}
.prose li{margin-bottom:8px}
.prose address{font-style:normal;color:var(--text-2);margin-bottom:16px}
.guide-list{list-style:none;padding:0;margin:0 0 16px;border-top:1px solid var(--line)}
.guide-list li{padding:18px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;align-items:baseline;margin:0}
.guide-list .t{font-family:var(--serif);font-size:19px;font-weight:600;color:var(--ink)}
.guide-list .s{font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap}
.aside{display:flex;flex-direction:column;gap:20px}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}
.aside-box h2{font-size:20px;margin-bottom:10px}
.aside-box p{font-size:15px;color:var(--muted);margin-bottom:10px}
.aside-box ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-size:15px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;margin-bottom:24px}
.contact-card dl{display:grid;grid-template-columns:140px minmax(0,1fr);gap:10px 18px;margin:0}
.contact-card dt{font-weight:600}
.contact-card dd{margin:0;color:var(--text-2)}

/* Footer */
.site-footer{background:var(--ink);color:#C3CBD1;padding:72px 0 40px}
.site-footer a{color:#C3CBD1}
.site-footer a:hover{color:#fff}
.footer-top{display:grid;grid-template-columns:340px minmax(0,1fr);gap:64px;margin-bottom:56px}
.footer-about{display:flex;flex-direction:column;gap:18px;font-size:15px}
.footer-about .brand-name{color:#fff}
.footer-about .brand-name b{color:#fff}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.footer-cols h2{font-family:var(--sans);font-size:14px;letter-spacing:1.2px;color:#fff;margin-bottom:14px;text-transform:uppercase}
.footer-cols ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;font-size:15px}
.footer-bottom{border-top:1px solid #2E3C47;padding-top:24px;display:flex;justify-content:space-between;gap:16px;font-size:13.5px;color:#9AA5AE;flex-wrap:wrap}

/* Responsive */
@media (max-width:1100px){
  .main-nav ul{gap:18px;font-size:14px}
  .hero .wrap{grid-template-columns:1fr;gap:40px}
  .hero-art{max-width:560px}
  .featured{grid-template-columns:1fr}
  .principles{grid-template-columns:1fr;gap:40px}
  .page-body .wrap{grid-template-columns:1fr;gap:40px}
}
@media (max-width:900px){
  .topbar .intro{display:none}
  .topbar .wrap{justify-content:flex-end}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);z-index:5}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:0;padding:8px var(--pad) 16px;font-size:16px}
  .main-nav li a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
  .cat-grid,.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-grid{grid-template-columns:1fr}
  .trust-item+.trust-item{border-left:0;border-top:1px solid var(--line)}
  .footer-top{grid-template-columns:1fr;gap:40px}
}
@media (max-width:640px){
  body{font-size:16px}
  .section{padding:64px 0}
  .hero .wrap{padding-top:48px;padding-bottom:48px}
  .cat-grid,.tool-grid,.steps{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start}
  .notice{flex-direction:column;padding:28px}
  .footer-cols{grid-template-columns:1fr 1fr}
  .contact-card dl{grid-template-columns:1fr;gap:2px}
  .contact-card dd{margin-bottom:10px}
  .guide-list li{flex-direction:column;gap:4px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}