:root { color-scheme:light; --brown:#34231d; --brown-2:#2a1c17; --paper:#f4efe6; --ink:#2b2622; --muted:#6b6058; --rule:#d6c8b8; --amber:#d58a1f; --amber-soft:#e9b25e; --rust:#a33a2b; --on-dark:#f4efe6; --on-dark-muted:#d4c4b2; --measure:1240px; --serif:"Source Serif 4",Georgia,"Times New Roman",serif; --sans:"IBM Plex Sans","Helvetica Neue",Arial,sans-serif; }
*,*::before,*::after { box-sizing:border-box; } html { scroll-behavior:smooth; scroll-padding-top:5.5rem; }
body { margin:0; background:var(--paper); color:var(--ink); font:400 17px/1.7 var(--sans); -webkit-font-smoothing:antialiased; } a { color:inherit; } img { display:block; max-width:100%; }
.wrap { width:min(calc(100% - 3rem),var(--measure)); margin-inline:auto; }
.site-header { position:sticky; top:0; z-index:10; background:rgb(52 35 29 / 96%); color:var(--on-dark); border-bottom:1px solid rgb(244 239 230 / 14%); backdrop-filter:blur(14px); }
.header-inner { min-height:78px; display:flex; align-items:center; justify-content:space-between; gap:28px; }
.brand img { width:210px; height:auto; }
.nav { display:flex; align-items:center; gap:clamp(14px,2.2vw,30px); flex-wrap:wrap; }
.nav a { color:var(--on-dark-muted); font-size:14px; letter-spacing:.02em; text-decoration:none; }
.nav a:hover,.nav a:focus-visible { color:#fff; text-decoration:underline; text-underline-offset:.35em; }
.language-switch { display:flex; align-items:center; gap:9px; padding-left:18px; border-left:1px solid rgb(244 239 230 / 30%); white-space:nowrap; }
.language-switch a[aria-current="page"] { color:#fff; font-weight:600; text-decoration:underline; text-underline-offset:.35em; }
.hero { background:var(--brown); color:var(--on-dark); padding-block:clamp(56px,8vw,112px) clamp(64px,9vw,120px); }
.hero-grid { display:grid; grid-template-columns:1.25fr .75fr; align-items:end; gap:clamp(40px,7vw,104px); }
.eyebrow,.chapter-label { margin:0 0 22px; color:var(--amber-soft); font-size:13px; font-weight:600; letter-spacing:.16em; line-height:1.7; text-transform:uppercase; }
h1,h2,h3,p { margin-block-start:0; } h1,h2,h3 { font-family:var(--serif); font-weight:400; letter-spacing:-.03em; }
h1 { max-width:13ch; margin-block-end:28px; color:var(--on-dark); font-size:clamp(48px,6.6vw,92px); line-height:.98; }
h1 em { font-style:italic; color:var(--amber-soft); }
.hero-lead { max-width:620px; margin:0; color:var(--on-dark-muted); font-size:clamp(18px,1.8vw,21px); line-height:1.65; }
.hero-contact { display:flex; gap:28px; flex-wrap:wrap; margin-top:34px; font-size:15px; }
.hero-contact a { color:var(--on-dark); text-underline-offset:5px; text-decoration-color:var(--amber); text-decoration-thickness:2px; }
.hero-contact a:hover,.hero-contact a:focus-visible { color:#fff; }
.flow { position:relative; margin:0; padding:0 0 0 30px; list-style:none; }
.flow::before { position:absolute; left:6px; top:12px; bottom:12px; width:2px; background:linear-gradient(var(--amber),var(--rust)); content:""; }
.flow li { position:relative; padding:14px 0; border-bottom:1px solid rgb(244 239 230 / 14%); font:400 clamp(22px,2.2vw,28px)/1.2 var(--serif); color:var(--on-dark); }
.flow li:last-child { border-bottom:0; }
.flow li::before { position:absolute; left:-30px; top:50%; width:14px; height:14px; margin-top:-7px; border:3px solid var(--amber); border-radius:50%; background:var(--brown); content:""; animation:pulse 6s ease-in-out infinite; }
.flow li:nth-child(n+3)::before { border-color:var(--rust); }
.flow li:nth-child(2)::before { animation-delay:1.5s; } .flow li:nth-child(3)::before { animation-delay:3s; } .flow li:nth-child(4)::before { animation-delay:4.5s; }
.flow li span { display:block; margin-top:4px; color:var(--on-dark-muted); font:400 14px/1.5 var(--sans); letter-spacing:.02em; }
.flow-note { margin:18px 0 0 30px; color:var(--on-dark-muted); font-size:13px; letter-spacing:.08em; text-transform:uppercase; }
@keyframes pulse { 0%,100% { box-shadow:0 0 0 0 rgb(213 138 31 / 0%); } 50% { box-shadow:0 0 0 7px rgb(213 138 31 / 22%); } }
.section { padding-block:clamp(64px,9vw,120px); } .chapter { border-top:1px solid var(--rule); }
.chapter-grid { display:grid; grid-template-columns:80px .75fr 1.25fr; gap:clamp(20px,4vw,56px); align-items:start; }
.chapter-no { padding-top:6px; color:var(--rust); font:400 24px/1 var(--serif); }
.chapter .chapter-label { color:#8a561c; }
.chapter-title { max-width:13ch; margin:0; color:var(--ink); font-size:clamp(34px,4.6vw,60px); line-height:1.02; }
.chapter-copy { max-width:720px; } .chapter-copy p { margin:0 0 17px; color:var(--muted); font-size:clamp(17px,1.5vw,19px); line-height:1.75; } .chapter-copy p:last-child { margin-bottom:0; }
.lead-copy { color:var(--ink)!important; font:400 clamp(25px,3vw,38px)/1.32 var(--serif)!important; letter-spacing:-.02em; }
.areas { border-top:1px solid var(--rule); }
.area { display:grid; grid-template-columns:minmax(180px,.8fr) 1.2fr; gap:20px; padding:24px 0; border-bottom:1px solid var(--rule); }
.area h3 { margin:0; color:var(--brown); font-size:clamp(24px,2.4vw,30px); line-height:1.15; }
.area p { margin:0!important; font-size:16px!important; }
.assignments { margin:0; padding:0; list-style:none; border-top:1px solid var(--rule); }
.assignments li { display:flex; align-items:baseline; justify-content:space-between; gap:18px; padding:18px 0; border-bottom:1px solid var(--rule); color:var(--ink); font:400 clamp(20px,2.1vw,26px)/1.3 var(--serif); }
.assignments li::after { flex:none; width:10px; height:10px; border-radius:50%; background:var(--amber); content:""; }
.credentials { color:var(--ink)!important; font-weight:500; }
.contact { background:var(--brown); color:var(--on-dark); } .contact.chapter { border-color:rgb(244 239 230 / 22%); }
.contact .chapter-no,.contact .chapter-label { color:var(--amber-soft); } .contact .chapter-title { color:var(--on-dark); } .contact .chapter-copy p { color:var(--on-dark-muted); }
.contact-list { margin:26px 0 0; padding:0; list-style:none; border-top:1px solid rgb(244 239 230 / 22%); }
.contact-list a { display:grid; grid-template-columns:120px 1fr 22px; align-items:center; gap:18px; padding:18px 0; border-bottom:1px solid rgb(244 239 230 / 22%); text-decoration:none; }
.contact-kind { color:var(--amber-soft); font-size:12px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; }
.contact-value { color:var(--on-dark); font:400 clamp(20px,2.2vw,27px)/1.25 var(--serif); }
.contact-arrow { color:var(--amber-soft); font-size:18px; }
.contact-list a:hover .contact-value,.contact-list a:focus-visible .contact-value { text-decoration:underline; text-underline-offset:5px; }
.site-footer { background:var(--brown-2); color:var(--on-dark-muted); padding:22px 0 30px; font-size:14px; } .footer-inner { display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap; } .site-footer p { margin:0; }
:focus-visible { outline:3px solid var(--amber); outline-offset:4px; }
@media(max-width:900px) { .nav { gap:10px 18px; } .hero-grid { grid-template-columns:1fr; align-items:start; } .flow { max-width:520px; } }
@media(max-width:820px) { .wrap{width:min(calc(100% - 2.25rem),var(--measure));} .header-inner{align-items:flex-start;flex-direction:column;gap:14px;padding-block:16px;} .chapter-grid{grid-template-columns:44px 1fr;} .chapter-copy{grid-column:2;} .area{grid-template-columns:1fr;gap:6px;} }
@media(max-width:520px) { .wrap{width:min(calc(100% - 1.5rem),var(--measure));} .brand img{width:180px;} .nav{gap:8px 12px;} .language-switch{gap:6px;padding-left:10px;} .hero{padding-block:44px 58px;} h1{font-size:clamp(42px,12vw,58px);} .chapter-grid{grid-template-columns:30px 1fr;gap:14px;} .chapter-copy p{font-size:16px;} .contact-list a{grid-template-columns:1fr 22px;gap:4px 10px;} .contact-kind{grid-column:1;} .contact-value{grid-column:1;font-size:19px;word-break:break-word;} .contact-arrow{grid-column:2;grid-row:1/3;} }
@media(prefers-reduced-motion:reduce) { html{scroll-behavior:auto;} .flow li::before{animation:none;} }