:root{color-scheme:light;--zc-bg:#fffaf6;--zc-ink:#172433;--zc-mute:#687483;--zc-accent:#b95136;--zc-edge:#e9d9cd}
*{box-sizing:border-box}
body{margin:0;background:var(--zc-bg);color:var(--zc-ink);font-family:Inter,Segoe UI,sans-serif}
a:focus-visible{outline:3px solid #dca084;outline-offset:3px}
.zc-skip{position:absolute;top:-80px;left:12px;z-index:99;background:white;padding:10px}
.zc-skip:focus{top:12px}
.zc-page{width:min(1140px,calc(100% - 40px));margin:0 auto;padding:30px 0 74px}
.zc-breadcrumb{display:flex;gap:10px;align-items:center;margin-bottom:22px;color:#817568;font-size:12px}
.zc-breadcrumb a{color:var(--zc-accent);font-weight:750;text-decoration:none}
.zc-hero{display:grid;grid-template-columns:minmax(0,1.13fr) minmax(270px,.87fr);gap:24px;border:1px solid #ead7ca;border-radius:26px;background:linear-gradient(135deg,#fff8f2,#fff 64%);padding:clamp(22px,4vw,44px);box-shadow:0 16px 45px #6f432010}
.zc-intro{display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.zc-eyebrow{margin:0 0 12px;font-size:10px;letter-spacing:.13em;font-weight:850;color:var(--zc-accent)}
.zc-hero h1{margin:0;font-size:clamp(36px,5.1vw,60px);letter-spacing:-.064em;line-height:1.07}
.zc-hero h1 span{color:var(--zc-accent)}
.zc-lead{max-width:550px;font-size:14px;line-height:1.8;color:#5f6c7b}
.zc-lead strong{color:#344353}
.zc-actions{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.zc-button{display:inline-flex;align-items:center;gap:12px;justify-content:center;border-radius:11px;padding:13px 17px;font-size:12px;font-weight:800;text-decoration:none;min-height:44px}
.zc-primary{background:var(--zc-accent);border:1px solid var(--zc-accent);color:white}
.zc-primary:hover{background:#963d28}
.zc-outline{border:1px solid #d6b7a5;color:#95452f;background:#fff}
.zc-outline:hover{background:#fff2e9}
.zc-note{font-size:11px;color:#908177;line-height:1.6}
.zc-preview{display:flex;flex-direction:column;border:1px solid #e2c6b6;border-radius:20px;padding:13px;background:#fff;min-height:340px}
.zc-preview-top{display:flex;align-items:center;gap:7px;font-size:9px;font-weight:900;letter-spacing:.09em;color:#9b5b43;border-bottom:1px solid #f1e4db;padding-bottom:12px}
.zc-preview-top>span:last-child{margin-left:auto;color:#8f9aa0;font-size:8px}
.zc-preview-dot{height:8px;width:8px;border-radius:50%;background:#b95136;flex-shrink:0}
.zc-device{flex:1;width:min(220px,90%);margin:15px auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px;border:1px solid #e8d7cd;background:#fffaf6;border-radius:20px;padding:22px;text-align:center}
.zc-device img{border-radius:13px}
.zc-device strong{font-size:14px}
.zc-device>span{font-size:10px;color:#7a8189}
.zc-device a{font-size:11px;color:#a64d33;font-weight:800;text-decoration:none}
.zc-preview-caption{margin:0;text-align:center;font-size:10px;color:#857f7c}
.zc-section{margin-top:58px}
.zc-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}
.zc-heading h2{margin:0;font-size:clamp(24px,3.5vw,34px);letter-spacing:-.045em}
.zc-heading>p{margin:0;max-width:400px;font-size:12px;line-height:1.7;color:var(--zc-mute)}
.zc-period{color:var(--zc-accent)}
.zc-demos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.zc-demo{display:flex;flex-direction:column;align-items:flex-start;gap:13px;padding:20px;border:1px solid var(--zc-edge);background:white;border-radius:19px;min-width:0}
.zc-demo img{object-fit:cover;border-radius:11px}
.zc-type{font-size:9px;font-weight:850;letter-spacing:.09em;color:#a35138}
.zc-demo h3{font-size:16px;margin:5px 0 0}
.zc-demo p{font-size:12px;line-height:1.65;color:var(--zc-mute);margin:8px 0 0}
.zc-demo a{margin-top:auto;text-decoration:none;color:#a3472f;font-size:12px;font-weight:850;padding-top:12px}
.zc-demo a:hover{text-decoration:underline}
.zc-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.zc-features article{background:#fff;border:1px solid var(--zc-edge);border-radius:17px;padding:19px}
.zc-features span{font-size:10px;font-weight:850;color:#a2513a;letter-spacing:.07em}
.zc-features h3{font-size:15px;margin:10px 0}
.zc-features p{color:var(--zc-mute);font-size:12px;line-height:1.65;margin:0}
.zc-how{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:16px}
.zc-code,.zc-stack{padding:24px;border:1px solid var(--zc-edge);border-radius:19px;background:white}
.zc-code p,.zc-stack p,.zc-limitation{font-size:12px;color:var(--zc-mute);line-height:1.7}
.zc-code pre{background:#172433;color:#fff4e9;padding:19px;border-radius:13px;overflow-x:auto;font-size:12px;line-height:1.7}
.zc-stack h3{font-size:16px;margin:0}
.zc-stack a{color:#a0442b;font-size:12px;font-weight:800;text-decoration:none}
.zc-limitation{padding:15px;background:#fff7f1;border:1px solid #e9d9cd;border-radius:12px;margin-top:14px}
.zc-bottom{text-align:center;margin-top:35px}
@media(max-width:850px){.zc-hero,.zc-how{grid-template-columns:1fr}.zc-preview{min-height:300px}.zc-features{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.zc-page{width:calc(100% - 28px)}.zc-hero{padding:21px}.zc-heading{display:block}.zc-heading>p{margin-top:8px}.zc-demos{grid-template-columns:1fr}.zc-features{grid-template-columns:1fr 1fr}.zc-actions{width:100%}.zc-actions .zc-button{flex:1 1 100%}}
@media(max-width:390px){.zc-features{grid-template-columns:1fr}.zc-hero h1{font-size:36px}}