:root{--ivory:#faf7f1;--paper:#fffdf9;--ink:#0e2830;--ink2:#2b4148;--sea:#1d5a61;--sand:#f1e9db;--sand2:#e6dac5;--gold:#b48c55;--gold2:#9c7643;--coral:#c8735a;--line:rgba(14,40,48,.12);--muted:#6b7a7d;
--serif:"Cormorant Garamond",Georgia,serif;--sans:Jost,"Helvetica Neue",Arial,sans-serif;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ivory);color:var(--ink);font:300 17px/1.7 var(--sans);letter-spacing:.01em;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 clamp(20px,5vw,56px)}.narrow{max-width:760px}
.nav{position:sticky;top:0;z-index:50;background:rgba(250,247,241,.95);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:12px;color:var(--ink)}.logo svg{color:var(--gold)}.logo-t{font:500 21px/1 var(--serif);letter-spacing:.14em;text-transform:uppercase}
.lang{display:flex;gap:6px;align-items:center;padding:8px 16px;border:1px solid var(--line);border-radius:40px;background:none;cursor:pointer;font:400 12px var(--sans);letter-spacing:.16em}
.lang b{font-weight:400;opacity:.45;padding-bottom:2px;border-bottom:1px solid transparent}.lang b.on{opacity:1;font-weight:500;border-color:var(--gold)}.lang span{opacity:.3}
.kicker{font:500 12px/1.2 var(--sans);letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin:0 0 16px}
.display{font:400 clamp(40px,7vw,80px)/1.03 var(--serif);margin:0 0 20px;letter-spacing:-.01em}
.h2{font:400 clamp(30px,4.2vw,48px)/1.1 var(--serif);margin:0 0 14px}
.h3{font:500 24px/1.2 var(--serif);margin:0 0 8px}
.lead{font-size:clamp(17px,1.6vw,20px);max-width:58ch;margin:0 0 30px;color:var(--ink2)}
.muted{color:var(--muted)}.small{font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 30px;font:500 12px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;border:1px solid transparent;border-radius:2px;cursor:pointer;transition:background .3s,color .3s}
.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:var(--gold2)}
.btn-ink{background:var(--ink);color:var(--ivory)}.btn-ink:hover{background:var(--sea)}
.btn-line{border-color:var(--ink);background:transparent}.btn-line:hover{background:var(--ink);color:var(--ivory)}
.btn[disabled]{opacity:.4;cursor:not-allowed}
.hero{background:var(--ink);color:var(--ivory);position:relative;overflow:hidden;padding:clamp(70px,12vw,140px) 0 clamp(60px,9vw,110px)}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 85% 10%,rgba(29,90,97,.9),transparent 60%),radial-gradient(600px 400px at 0% 100%,rgba(180,140,85,.18),transparent 60%)}
.hero .wrap{position:relative}.hero .lead{color:rgba(250,247,241,.82)}.hero .kicker{color:#e6c99a}
.hero-art{position:absolute;right:clamp(20px,4vw,60px);top:-40px;width:180px;opacity:.35}.hero h1,.hero .lead{max-width:15ch}.hero .lead{max-width:52ch}
.badge{display:inline-block;font:500 10.5px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;padding:7px 11px;border:1px solid currentColor;border-radius:30px}
.sec{padding:clamp(56px,8vw,96px) 0}
.feature{display:grid;grid-template-columns:1.1fr 1fr;gap:0;background:var(--paper);border:1px solid var(--line);margin-top:-60px;position:relative;box-shadow:0 30px 80px rgba(14,40,48,.08)}
.feature-art{background:var(--sand);display:flex;align-items:center;justify-content:center;padding:40px;min-height:300px}
.feature-body{padding:clamp(28px,4vw,52px)}
.meta{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;letter-spacing:.08em;color:var(--muted);margin:10px 0 24px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px;margin-top:34px}
.card{background:var(--paper);border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;gap:10px;min-height:220px}
.card .ico{width:44px;height:44px;color:var(--sea)}.card .badge{color:var(--gold2);align-self:flex-start;margin-top:auto}
.card p{margin:0;font-size:15px;color:var(--ink2)}
.prog{height:4px;background:var(--sand2);border-radius:4px;overflow:hidden;margin:6px 0 8px}.prog i{display:block;height:100%;background:linear-gradient(90deg,var(--sea),var(--gold));transition:width .6s var(--ease)}
.progtxt{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.course-head{background:var(--ink);color:var(--ivory);padding:44px 0 30px}.course-head .prog{background:rgba(255,255,255,.15)}.course-head .progtxt{color:rgba(250,247,241,.7)}
.lessons{list-style:none;padding:0;margin:26px 0 0;border-top:1px solid var(--line)}
.lessons li a{display:flex;gap:18px;align-items:center;padding:20px 4px;border-bottom:1px solid var(--line);transition:background .3s}.lessons li a:hover{background:var(--paper)}
.num{font:400 30px/1 var(--serif);color:var(--gold);width:34px;flex:none}
.lessons .t{flex:1}.lessons .t b{display:block;font:500 20px/1.25 var(--serif)}.lessons .t span{font-size:13px;color:var(--muted)}
.chk{width:28px;height:28px;border-radius:50%;border:1px solid var(--line);flex:none;display:flex;align-items:center;justify-content:center;color:#fff}.done .chk{background:var(--sea);border-color:var(--sea)}
.lesson-art{width:120px;height:120px;color:var(--gold);margin:0 0 22px}
article h2{font:400 32px/1.15 var(--serif);margin:42px 0 12px}article p{margin:0 0 16px}
.checklist{list-style:none;padding:0;margin:16px 0 22px;background:var(--paper);border:1px solid var(--line)}
.checklist li{padding:14px 18px 14px 50px;border-bottom:1px solid var(--line);position:relative;cursor:pointer;user-select:none}.checklist li:last-child{border:0}
.checklist li:before{content:"";position:absolute;left:18px;top:18px;width:16px;height:16px;border:1px solid var(--gold);border-radius:2px}
.checklist li.ok:before{background:var(--gold);box-shadow:inset 0 0 0 3px var(--paper)}.checklist li.ok{color:var(--muted)}
.tip{border-left:2px solid var(--gold);background:var(--sand);padding:18px 22px;margin:22px 0}.tip b{display:block;font:500 11px var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--gold2);margin-bottom:4px}
.warn{border-left-color:var(--coral)}.warn b{color:var(--coral)}
.quiz{background:var(--paper);border:1px solid var(--line);padding:clamp(22px,4vw,40px);margin:40px 0}
.q{margin:0 0 26px}.q p{font-weight:400;margin:0 0 10px}
.opt{display:block;width:100%;text-align:left;background:var(--ivory);border:1px solid var(--line);padding:13px 16px;margin:0 0 8px;cursor:pointer;border-radius:2px;font-size:16px;transition:border-color .2s}
.opt:hover{border-color:var(--gold)}.opt.sel{border-color:var(--sea);background:#eef4f3}.opt.right{border-color:var(--sea);background:#e3efed}.opt.wrong{border-color:var(--coral);background:#f8ebe6}
.fb{font-size:14px;margin:6px 0 0;color:var(--sea)}.fb.bad{color:var(--coral)}
.pager{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:30px 0 10px}
.result{text-align:center;padding:20px 0}.score{font:400 72px/1 var(--serif);color:var(--gold)}
input.name{width:100%;min-height:52px;border:1px solid var(--line);background:var(--ivory);padding:0 16px;font:300 18px var(--sans);margin:10px 0 16px}
.cert{background:#fff;border:1px solid var(--gold);outline:8px solid var(--paper);outline-offset:-20px;padding:clamp(40px,7vw,80px) clamp(24px,6vw,70px);text-align:center;margin:30px auto;max-width:900px;aspect-ratio:1.414/1;display:flex;flex-direction:column;justify-content:center;box-shadow:0 30px 80px rgba(14,40,48,.1)}
.cert .who{font:italic 400 clamp(36px,6vw,60px)/1.1 var(--serif);margin:14px 0;border-bottom:1px solid var(--line);padding-bottom:14px}
.cert .sig{display:flex;justify-content:space-around;margin-top:34px;font-size:13px;letter-spacing:.1em;color:var(--muted)}
.foot{border-top:1px solid var(--line);padding:30px 0;font-size:13px;color:var(--muted)}
@media(max-width:1000px){.hero-art{display:none}}@media(max-width:760px){.feature{grid-template-columns:1fr;margin-top:-40px}.feature-art{min-height:200px}.hero-art{position:absolute;right:clamp(20px,4vw,60px);top:-40px;width:180px;opacity:.35}.hero h1,.hero .lead{max-width:15ch}.hero .lead{max-width:52ch}.logo-t{font-size:18px}}
@media print{.nav,.no-print,.foot{display:none!important}body{background:#fff}.cert{box-shadow:none;margin:0;max-width:none;width:100%}@page{size:landscape;margin:12mm}}