@font-face{font-family:Bricolage;src:url('./assets/BricolageGrotesque.woff2') format('woff2');font-display:swap}
@font-face{font-family:Host;src:url('./assets/HostGrotesk.woff2') format('woff2');font-display:swap}

:root{
  --ink:#121614;
  --paper:#f7f8f5;
  --white:#fff;
  --line:#d9ddd7;
  --muted:#626a65;
  --blue:#2563eb;
  --blue-soft:#e9f0ff;
  --lime:#c9f34a;
  --orange:#ff7a2f;
  --orange-soft:#fff0e8;
  --max:1240px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Host,"PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:0}
button,a{font:inherit}
a{color:inherit}
img{display:block;max-width:100%}
svg{width:20px;height:20px;stroke-width:1.8}
.skip-link{position:fixed;left:12px;top:-60px;z-index:100;background:var(--ink);color:white;padding:10px 14px}
.skip-link:focus{top:12px}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

.topbar{position:sticky;top:0;z-index:50;height:76px;border-bottom:1px solid var(--line);background:rgba(247,248,245,.96);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - var(--max))/2));backdrop-filter:blur(16px)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;background:var(--ink);color:white;font:700 24px/1 Bricolage;border-radius:4px}
.brand strong{display:block;font-size:17px}
.brand small{display:block;margin-top:2px;color:var(--muted);font:700 9px/1 Bricolage;letter-spacing:1.4px}
.top-actions{display:flex;align-items:center;gap:10px}
.icon-link{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);background:white;border-radius:4px}
.icon-link:hover{border-color:var(--ink)}

.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 16px;border:1px solid var(--ink);border-radius:4px;text-decoration:none;font-weight:700;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.button:hover{transform:translateY(-2px);box-shadow:4px 4px 0 var(--ink)}
.button.primary{background:var(--ink);color:white}
.button.secondary{background:white;color:var(--ink)}
.button.small{min-height:38px;padding:0 12px;font-size:14px}
.button.small svg{width:17px;height:17px}

main{overflow:hidden}
.product-head{max-width:var(--max);margin:0 auto;padding:62px 24px 58px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(420px,.85fr);gap:70px;align-items:center;min-height:620px}
.eyebrow{margin:0 0 22px;display:flex;align-items:center;gap:14px;font:700 12px/1 Bricolage;color:var(--blue)}
.eyebrow span{padding:7px 9px;border:1px solid var(--blue);border-radius:3px}
.eyebrow b{font-weight:700;color:var(--muted)}
h1,h2,h3,p{margin-top:0}
h1{margin-bottom:22px;font-family:Bricolage,"PingFang SC",sans-serif;font-size:clamp(58px,7vw,96px);line-height:.88;letter-spacing:0}
.lead{max-width:680px;margin-bottom:28px;font-size:21px;line-height:1.65;color:#353c38}
.head-actions{display:flex;gap:12px;flex-wrap:wrap}

.package-board{border:2px solid var(--ink);background:white;box-shadow:12px 12px 0 var(--ink);padding:20px;transform:rotate(1deg)}
.board-title{display:flex;align-items:flex-end;justify-content:space-between;border-bottom:1px solid var(--ink);padding-bottom:13px;margin-bottom:14px}
.board-title span{font:700 12px/1 Bricolage;letter-spacing:1.5px}
.board-title strong{font:700 42px/.8 Bricolage}
.board-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.board-cell{min-height:122px;padding:14px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--ink);border-radius:3px}
.board-cell b{font:700 35px/1 Bricolage}
.board-cell span{font-weight:700;line-height:1.25}
.board-cell.dark{background:var(--ink);color:white}
.board-cell.blue{background:var(--blue);color:white}
.board-cell.lime{background:var(--lime)}
.board-cell.orange{background:var(--orange)}
.board-foot{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.board-foot span{border:1px solid var(--line);padding:5px 8px;font:700 10px/1 Bricolage;color:var(--muted)}

.start-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:white;display:grid;grid-template-columns:80px minmax(280px,.7fr) 1.3fr;gap:30px;align-items:center;padding:38px max(24px,calc((100vw - var(--max))/2))}
.section-number{font:700 14px/1 Bricolage;color:var(--blue);align-self:start;padding-top:7px}
.section-kicker{margin-bottom:8px;font:700 12px/1 Bricolage;text-transform:uppercase;color:var(--blue);letter-spacing:1.2px}
.start-copy h2,.section-heading h2,.comparison h2{margin:0;font-size:32px;line-height:1.15}
.start-list{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--line)}
.start-list li{min-height:92px;padding:8px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}
.start-list b{font-size:18px;margin-bottom:7px}
.start-list span{font-size:14px;color:var(--muted)}

.catalog-section{max-width:var(--max);margin:0 auto;padding:94px 24px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:34px}
.section-heading>p{max-width:520px;margin-bottom:0;color:var(--muted);font-size:16px;line-height:1.7}
.filters{display:flex;gap:0;margin-bottom:24px;overflow:auto;border-bottom:1px solid var(--line)}
.filter{appearance:none;border:0;border-bottom:3px solid transparent;background:transparent;padding:13px 17px;color:var(--muted);white-space:nowrap;cursor:pointer;font-weight:700}
.filter:hover,.filter.active{color:var(--ink);border-color:var(--blue)}
.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.tool-card{position:relative;min-height:510px;padding:22px;border:1px solid var(--line);background:white;border-radius:6px;display:flex;flex-direction:column;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.tool-card:hover{transform:translateY(-4px);border-color:var(--ink);box-shadow:6px 6px 0 var(--ink)}
.tool-card.hidden{display:none}
.feature-card{min-height:630px}
.card-media{height:210px;margin:-22px -22px 20px;overflow:hidden;border-bottom:1px solid var(--line);background:#edf0ea;border-radius:6px 6px 0 0}
.card-media img{width:100%;height:100%;object-fit:cover;object-position:center}
.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.index{font:700 12px/1 Bricolage;color:var(--muted)}
.source-tag{padding:5px 8px;background:var(--blue-soft);color:var(--blue);border-radius:3px;font-size:12px;font-weight:700}
.source-tag.self{background:var(--ink);color:white}
.source-tag.open{background:#eaf8c6;color:#385500}
.card-icon{width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--ink);border-radius:4px;margin-bottom:18px}
.card-icon.blue{background:var(--blue);color:white}.card-icon.lime{background:var(--lime)}.card-icon.orange{background:var(--orange)}.card-icon.dark{background:var(--ink);color:white}
.tool-card h3{margin-bottom:4px;font-size:28px;line-height:1.1}
.card-subtitle{margin-bottom:15px;font-weight:700;color:var(--blue)}
.card-desc{font-size:16px;line-height:1.7;color:#49504c}
.prompt-box{position:relative;margin-top:auto;padding:14px 48px 14px 14px;background:#f2f4ef;border-left:3px solid var(--orange);border-radius:2px}
.prompt-box span{display:block;margin-bottom:7px;font-size:11px;font-weight:700;color:var(--muted)}
.prompt-box code{font-family:Host,"PingFang SC",sans-serif;font-size:14px;line-height:1.55}
.copy-button{position:absolute;right:8px;top:8px;width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);background:white;border-radius:3px;cursor:pointer}
.copy-button:hover{border-color:var(--ink)}
.copy-button svg{width:16px;height:16px}
.card-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px}
.text-link{font-size:13px;font-weight:700;text-underline-offset:4px}

.comparison{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:80px max(24px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:80px .8fr 1.2fr;gap:30px;background:#eef3ff}
.comparison-intro h2{max-width:420px;font-size:36px}
.compare-table{width:100%;border-collapse:collapse;border-top:2px solid var(--ink);background:white;table-layout:fixed}
.compare-table th,.compare-table td{padding:20px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.compare-table th:first-child{width:25%}.compare-table th:last-child{width:28%}
.compare-table thead th{padding-block:12px;background:var(--ink);color:white;font-size:12px;font-weight:700}
.compare-table tbody th{font-size:16px}.compare-table b{color:var(--blue)}

.install-section{max-width:var(--max);margin:0 auto;padding:94px 24px}
.install-steps{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:white}
.install-step{position:relative;min-height:270px;padding:24px;border-right:1px solid var(--line)}
.install-step:last-child{border-right:0}
.install-step>span{position:absolute;top:20px;right:20px;font:700 12px/1 Bricolage;color:var(--muted)}
.install-step svg{width:34px;height:34px;margin:34px 0 28px;color:var(--blue)}
.install-step h3{font-size:21px;margin-bottom:10px}
.install-step p{color:var(--muted);line-height:1.7}
.install-cta{margin-top:18px;padding:24px;background:var(--lime);border:1px solid var(--ink);display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:7px 7px 0 var(--ink)}
.install-cta strong,.install-cta span{display:block}.install-cta strong{font-size:23px;margin-bottom:6px}.install-cta span{font-size:14px}

footer{border-top:1px solid var(--line);padding:48px max(24px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:.6fr 1fr auto;gap:40px;align-items:center;background:white}
footer p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.footer-links{display:flex;gap:18px;font-size:13px;font-weight:700}
.footer-links a{text-underline-offset:4px}
.toast{position:fixed;left:50%;bottom:24px;z-index:80;transform:translate(-50%,100px);padding:11px 16px;background:var(--ink);color:white;border-radius:4px;opacity:0;transition:.25s ease;font-weight:700}
.toast.show{transform:translate(-50%,0);opacity:1}

@media (max-width:900px){
  .product-head{grid-template-columns:1fr;gap:42px;min-height:0;padding-top:44px}
  .package-board{max-width:560px;transform:none}
  .start-strip{grid-template-columns:50px 1fr}.start-list{grid-column:1/-1;border-top:1px solid var(--line)}
  .comparison{grid-template-columns:50px 1fr}.compare-table{grid-column:1/-1}
  .install-steps{grid-template-columns:1fr}.install-step{border-right:0;border-bottom:1px solid var(--line);min-height:220px}.install-step:last-child{border-bottom:0}
  footer{grid-template-columns:1fr;gap:20px}
}

@media (max-width:660px){
  .topbar{height:66px;padding-inline:16px}.topbar .button span{display:none}.topbar .button{width:42px;padding:0}.icon-link{display:none}
  .product-head,.catalog-section,.install-section{padding-inline:16px}
  .product-head{padding-top:34px;padding-bottom:42px}
  h1{font-size:56px}.lead{font-size:17px}.head-actions{display:grid;grid-template-columns:1fr 1fr}.head-actions .button{padding-inline:10px;font-size:14px}
  .package-board{padding:14px;box-shadow:7px 7px 0 var(--ink)}.board-cell{min-height:104px}.board-foot{display:none}
  .start-strip{padding-inline:16px;grid-template-columns:1fr}.section-number{display:none}.start-list{grid-column:auto;grid-template-columns:1fr;border-left:0}.start-list li{border-right:0;border-bottom:1px solid var(--line);min-height:74px;padding-inline:0}
  .section-heading{display:block}.section-heading>p{margin-top:18px}.section-heading h2,.start-copy h2{font-size:28px}
  .tool-grid{grid-template-columns:1fr}.tool-card,.feature-card{min-height:0}.card-media{height:180px}
  .card-actions{align-items:flex-start;flex-direction:column}.card-actions .button{width:100%}
  .comparison{padding:58px 16px;grid-template-columns:1fr}.comparison-intro h2{font-size:29px}.compare-table thead{display:none}.compare-table,.compare-table tbody,.compare-table tr,.compare-table th,.compare-table td{display:block;width:100%!important}.compare-table tr{padding:16px;border-bottom:1px solid var(--line)}.compare-table th,.compare-table td{padding:3px 0;border:0}.compare-table tbody th{margin-bottom:5px}
  .install-cta{align-items:stretch;flex-direction:column}.install-cta .button{width:100%}
}

@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}