:root{--bg:#fbfaf7;--band:#f3f6f9;--surface:#ffffff;--navy:#081a2f;--navy-2:#10233a;--ink:#0e1726;--muted:#4d596b;--muted-2:#6b7280;--line:#dce3ea;--line-dark:rgba(255,255,255,0.14);--accent:#1769ff;--accent-dark:#0f4ec9;--accent-soft:#e8f0ff;--warning-soft:#f3f5f8;--max:1180px;--radius:8px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Avenir Next,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}main{overflow:clip}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:24px;max-width:var(--max);margin:0 auto;padding:18px 28px;background:color-mix(in srgb,var(--bg) 93%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.brand{color:var(--navy);font-size:1.02rem;font-weight:850}.nav-links{display:flex;gap:28px;color:var(--muted);font-size:.95rem;font-weight:700}.nav-links a{border-radius:999px;padding:6px 0}.nav-links a:focus-visible,.nav-links a:hover{color:var(--accent)}section{max-width:var(--max);margin:0 auto;padding:84px 28px}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);letter-spacing:0;text-wrap:balance}h1{max-width:780px;margin-bottom:24px;font-size:5.25rem;line-height:.98;overflow-wrap:anywhere}h2{margin-bottom:14px;font-size:3.2rem;line-height:1.06}h3{margin-bottom:8px;font-size:1.12rem;line-height:1.35}.label{margin-bottom:14px;color:var(--accent);font-size:.96rem;font-weight:850}.contact p,.lead,.section-head p{max-width:70ch;color:var(--muted);font-size:1.14rem;text-wrap:pretty}.button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;border-radius:999px;padding:12px 20px;font-size:.96rem;font-weight:850;line-height:1}.button.primary{background:var(--accent);color:#ffffff}.button.primary:focus-visible,.button.primary:hover{background:var(--accent-dark)}.button.secondary{border:1px solid var(--line);background:var(--surface);color:var(--navy)}.button.secondary:focus-visible,.button.secondary:hover{border-color:var(--accent);color:var(--accent-dark)}.hero{display:grid;grid-template-columns:minmax(28px,1fr) minmax(0,640px) minmax(340px,500px) minmax(28px,1fr);grid-gap:40px;gap:40px;max-width:none;margin-top:0;padding:108px 0 96px;background:var(--navy);color:#ffffff}.hero-copy{grid-column:2;align-self:center}.hero h1,.hero h2,.hero h3{color:#ffffff}.hero .lead{color:#cfdae8}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero .button.secondary{border-color:var(--line-dark);background:transparent;color:#e8eef8}.hero .button.secondary:focus-visible,.hero .button.secondary:hover{border-color:#ffffff;color:#ffffff}.hero-visual{grid-column:3;align-self:center}.visual-window{display:grid;grid-template-columns:82px 1fr;min-height:430px;overflow:hidden;border:1px solid var(--line-dark);border-radius:var(--radius);background:#eef3fa}.visual-sidebar{display:grid;align-content:start;grid-gap:18px;gap:18px;padding:42px 22px;background:#dfe7f2}.visual-sidebar span{display:block;width:38px;height:8px;border-radius:999px;background:#aebbd0}.visual-sidebar .active{width:46px;background:var(--accent)}.visual-board{position:relative;display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px;padding:34px}.visual-card,.visual-checklist{border:1px solid #d6deea;border-radius:var(--radius);background:#ffffff}.visual-card{min-height:230px}.visual-card.active{display:grid;align-content:end;grid-gap:16px;gap:16px;border-color:var(--accent);padding:28px}.visual-card.active span{display:block;height:9px;border-radius:999px;background:#c9d3e2}.visual-card.active span:first-child{height:38px;background:var(--accent)}.visual-card.muted{background:linear-gradient(#ffffff 0 0) padding-box,linear-gradient(180deg,#ffffff,#e7edf5) border-box}.visual-checklist{position:absolute;right:24px;bottom:24px;display:grid;grid-gap:13px;gap:13px;width:52%;padding:22px}.visual-checklist span{display:block;height:11px;border-radius:999px;background:#d4dce8}.visual-checklist .done{background:var(--accent)}.proof-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:1px;gap:1px;max-width:none;padding:0;background:var(--line)}.proof-strip article{padding:34px 28px;background:var(--surface)}.proof-strip h2{margin-bottom:8px;color:var(--navy);font-size:1.25rem}.proof-strip p{max-width:38ch;margin-bottom:0;color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:72px;margin-bottom:30px}.section-head h2{max-width:11ch;margin-bottom:0}.section-head p{margin-bottom:0}.plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:18px;gap:18px}.plan-card{position:relative;display:flex;min-height:620px;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:32px}.plan-card.recommended{border-color:var(--accent);background:#f7faff}.plan-note{align-self:flex-start;margin-bottom:22px;border-radius:999px;background:var(--accent-soft);color:var(--accent-dark);padding:7px 11px;font-size:.9rem;font-weight:850}.plan-card h3{font-size:1.9rem}.plan-fit{min-height:56px;color:var(--muted)}.price{display:flex;flex-wrap:nowrap;align-items:baseline;gap:8px;margin:18px 0 22px;white-space:nowrap}.price strong{color:var(--navy);font-size:4.5rem;line-height:1;letter-spacing:0;white-space:nowrap}.price span{color:var(--muted);font-weight:850}.plan-card .button{width:100%;margin-bottom:22px}.plan-highlights{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px;margin-bottom:20px}.plan-highlights span{min-height:58px;border:1px solid var(--line);border-radius:var(--radius);background:#fbfcfe;padding:10px;color:var(--navy);font-size:.9rem;font-weight:800}.plan-card ul{display:grid;grid-gap:12px;gap:12px;margin:0;padding:0;list-style:none}.plan-card li{padding-top:12px;color:var(--ink);font-weight:750}.plan-boundary,.plan-card li{border-top:1px solid var(--line)}.plan-boundary{margin:auto 0 0;padding-top:16px;color:var(--muted);font-size:.95rem}.addons,.included,.process{max-width:none;background:var(--band)}.addons>*,.included>*,.process>*{max-width:var(--max);margin-left:auto;margin-right:auto}.included-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:1px;gap:1px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--line)}.included-grid article{min-height:180px;background:var(--surface);padding:24px}.addon-grid h3,.included-grid h3{color:var(--navy)}.addon-grid p,.included-grid p{margin-bottom:0;color:var(--muted)}.platform-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(172px,1fr));grid-gap:1px;gap:1px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--line)}.platform-grid div{background:var(--surface);padding:18px}dt{color:var(--muted-2);font-size:.92rem}dd{margin:4px 0 0;color:var(--navy);font-weight:850}.addon-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:14px;gap:14px}.addon-grid article{display:flex;min-height:188px;flex-direction:column;justify-content:space-between;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:24px}.addon-grid strong{color:var(--accent-dark);font-size:1.22rem}.compare-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}.compare-columns,.compare-row{display:grid;grid-template-columns:.82fr 1fr 1fr;grid-gap:18px;gap:18px;align-items:baseline}.compare-columns{background:var(--navy);color:#ffffff;padding:16px 20px;font-weight:850}.compare-group h3{margin:0;background:var(--band);padding:14px 20px;color:var(--navy)}.compare-group h3,.compare-row{border-top:1px solid var(--line)}.compare-row{padding:16px 20px}.compare-row strong{color:var(--ink)}.compare-row span{color:var(--muted)}.compare-row .is-none{color:var(--muted-2);font-weight:850}.process ol{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:12px;gap:12px;margin:0 auto;padding:0;list-style:none;counter-reset:step}.process li{counter-increment:step;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:18px;color:var(--navy);font-weight:850}.process li:before{content:counter(step);display:block;width:28px;height:28px;margin-bottom:14px;border-radius:50%;background:var(--accent);color:#ffffff;text-align:center;line-height:28px;font-size:.9rem}.notes{padding-top:42px}.notes h2{font-size:2rem}.notes ul{max-width:820px;margin:0;padding-left:1.2em;color:var(--muted)}.notes li+li{margin-top:8px}.contact{display:flex;justify-content:space-between;align-items:center;gap:30px;border-radius:var(--radius);background:var(--navy);color:#ffffff;margin-bottom:0}.contact h2{max-width:16ch;color:#ffffff}.contact p{color:#cfdae8}.site-footer{display:flex;justify-content:space-between;gap:24px;max-width:var(--max);margin:0 auto;padding:28px;color:var(--muted);font-size:.95rem}.site-footer p{margin:0;color:var(--navy);font-weight:850}.site-footer div{display:flex;flex-wrap:wrap;gap:18px}@media (prefers-reduced-motion:no-preference){.addon-grid article,.compare-table,.contact,.hero-copy,.hero-visual,.included-grid article,.plan-card,.platform-grid div,.process li,.proof-strip article,.section-head{animation:rise-in .52s cubic-bezier(.16,1,.3,1) both}.plan-card.recommended{animation-delay:90ms}.addon-grid article,.button,.plan-card,.visual-card.active{transition:transform .18s ease-out,border-color .18s ease-out,background-color .18s ease-out}.addon-grid article:hover,.button:hover,.plan-card:hover{transform:translateY(-2px)}.visual-card.active{animation:quiet-pulse 2.4s ease-in-out infinite}}@keyframes rise-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes quiet-pulse{0%,to{border-color:var(--accent)}50%{border-color:#6ca0ff}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation:none!important;transition:none!important}}@media (max-width:1024px){h1{font-size:4rem}h2{font-size:2.7rem}.hero{grid-template-columns:minmax(24px,1fr) minmax(0,var(--max)) minmax(24px,1fr);padding:82px 0}.hero-copy,.hero-visual{grid-column:2}.hero-visual{max-width:680px}.section-head{display:block}.section-head h2{margin-bottom:14px}}@media (max-width:768px){section{padding:68px 22px}.topbar{align-items:flex-start;flex-direction:column;padding:16px 22px}.nav-links{width:100%;justify-content:space-between;gap:12px}h1{font-size:3.1rem}h2{font-size:2.25rem}.plan-grid,.proof-strip{grid-template-columns:1fr}.plan-card{min-height:auto}.compare-columns{display:none}.compare-row{grid-template-columns:1fr;gap:8px}.compare-row span{display:flex;justify-content:space-between;gap:18px}.compare-row span:before{content:attr(data-label);flex:0 0 auto;color:var(--navy);font-weight:850}.contact,.site-footer{align-items:flex-start;flex-direction:column}}@media (max-width:520px){.topbar{position:static}.nav-links{font-size:.9rem}.hero{padding:62px 0}h1{font-size:2.55rem}h2{font-size:2rem}.contact p,.lead,.section-head p{font-size:1rem}.button,.hero-actions{width:100%}.visual-window{grid-template-columns:54px 1fr;min-height:300px}.visual-sidebar{gap:13px;padding:26px 13px}.visual-sidebar span{width:26px}.visual-board{gap:12px;padding:20px}.visual-checklist{right:14px;bottom:14px;width:62%;padding:14px}.price strong{font-size:3rem}.included-grid,.plan-highlights,.platform-grid{grid-template-columns:1fr}}