:root{--ink:#10202c;--muted:#60717c;--paper:#f6f4ef;--white:#fff;--line:#dce1dd;--accent:#ff6b35;--accent-ink:#0d1824;--gold:#f4b942;--dark:#0d1824;--teal:#42b9c8;--success:#21865d;--danger:#b23a37;--shadow:0 22px 60px rgba(14,32,45,.12);--radius:24px;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.6 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}body.no-scroll{overflow:hidden}a{color:inherit}img,video{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.narrow{width:min(calc(100% - 40px),800px);margin:auto}.eyebrow{font-weight:800;text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;color:var(--accent)}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.08;letter-spacing:-.035em;margin:0 0 .7em}h1{font-size:clamp(3rem,7vw,6.6rem)}h2{font-size:clamp(2.25rem,4.5vw,4.3rem)}h3{font-size:clamp(1.35rem,2.2vw,1.9rem)}p{margin:.6em 0 1.2em}.lead{font-size:clamp(1.1rem,2vw,1.35rem);color:#d0dbe0;max-width:720px}.muted{color:var(--muted)}.fine-print{font-size:.8rem;color:var(--muted)}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:12px;z-index:100}.skip-link:focus{left:8px}.site-header{position:absolute;z-index:20;width:100%;color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}.nav{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:850;letter-spacing:-.02em}.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--gold));display:grid;place-items:center;color:var(--dark);font:900 1rem/1 ui-sans-serif}.nav-links{display:flex;align-items:center;gap:28px}.nav-links 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@media(max-width:900px){.nav-links a:not(.button){display:none}.hero{padding-top:135px;min-height:auto}.hero-grid,.demo-stage,.recommendation-grid{grid-template-columns:1fr}.hero-grid{gap:50px}.problem-grid,.feature-grid,.price-grid{grid-template-columns:1fr 1fr}.system-flow{grid-template-columns:1fr 1fr}.flow-step:not(:last-child):after{display:none}.builder-cta{grid-template-columns:1fr;padding:45px}.video-shell{transform:none}.section{padding:80px 0}}
@media(max-width:640px){.container,.narrow{width:min(calc(100% - 26px),var(--max))}.nav{height:72px}.nav .button{display:none}.hero{padding:120px 0 70px}.hero h1{font-size:3.1rem}.section{padding:68px 0}.section-head{display:block;margin-bottom:36px}.problem-grid,.feature-grid,.price-grid,.path-grid,.faq-grid,.system-flow,.footer-grid,.form-grid,.choice-grid,.requirement-grid{grid-template-columns:1fr}.path-card,.price-card,.panel{padding:25px}.builder-cta{padding:30px}.stepper{overflow:auto;grid-template-columns:repeat(5,110px)}.form-actions{position:sticky;bottom:0;background:var(--paper);padding:12px 0}.recommendation-hero{padding:70px 0}.investment-primary{font-size:2.8rem}.proposal-summary{padding:28px;margin:0}.assistant-launcher{right:12px;bottom:12px}.assistant-panel{right:10px;bottom:70px}.form-grid h2,.form-grid h3,.form-grid .wide{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.video-shell{transform:none}}
@media print{.site-header,.site-footer,.button,.assistant-launcher,.no-print{display:none!important}body{background:#fff}.proposal-summary{box-shadow:none;margin:0;max-width:none;padding:0}}
.admin-body{background:#edf0ed}.admin-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.admin-sidebar{background:var(--dark);color:#d5e0e4;padding:28px 20px;position:sticky;top:0;height:100vh;overflow:auto}.admin-sidebar .brand{padding:0 8px 24px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:18px}.admin-nav{display:grid;gap:4px}.admin-nav a{padding:10px 12px;border-radius:10px;text-decoration:none;font-size:.9rem;font-weight:650;color:#b9c8ce}.admin-nav a:hover,.admin-nav a.active{background:rgba(255,255,255,.1);color:#fff}.admin-nav-label{font-size:.66rem;text-transform:uppercase;letter-spacing:.15em;color:#718892;padding:22px 12px 7px}.admin-main{min-width:0}.admin-topbar{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;z-index:10}.admin-content{padding:34px}.admin-content h1{font-size:clamp(2.2rem,4vw,3.5rem)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:26px 0}.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.metric span{display:block;color:var(--muted);font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.metric strong{display:block;font:700 2rem/1.2 Georgia;margin-top:8px}.admin-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:18px}.data-table{width:100%;border-collapse:collapse;min-width:720px}.data-table th,.data-table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}.data-table th{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:#f8f9f7}.data-table tr:last-child td{border-bottom:0}.data-table a{font-weight:750}.tag{display:inline-flex;padding:5px 9px;border-radius:999px;background:#e9eeeb;font-size:.72rem;font-weight:800;white-space:nowrap}.tag.hot{background:#ffe5d9;color:#9c3e1d}.tag.success{background:#ddf1e6;color:#17613f}.tag.warn{background:#fff0ca;color:#755512}.kanban{display:grid;grid-template-columns:repeat(7,minmax(230px,1fr));gap:14px;overflow:auto;padding-bottom:18px}.kanban-column{background:#e4e8e5;border-radius:18px;padding:12px;min-height:400px}.kanban-head{display:flex;justify-content:space-between;padding:6px 6px 14px;font-weight:850}.kanban-card{background:#fff;border-radius:14px;padding:15px;margin-bottom:10px;border:1px solid var(--line);box-shadow:0 4px 14px rgba(10,25,35,.05)}.kanban-card a{text-decoration:none;font-weight:800}.kanban-card small{display:block;color:var(--muted);margin-top:8px}.detail-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}.stack{display:grid;gap:18px}.definition-list{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.definition-list div{padding:11px 0;border-bottom:1px solid var(--line)}.definition-list dt{font-size:.72rem;text-transform:uppercase;color:var(--muted);font-weight:800}.definition-list dd{margin:3px 0 0;font-weight:650}.admin-actions{display:flex;gap:10px;flex-wrap:wrap}.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.filter-bar input,.filter-bar select{width:auto;min-width:170px}.chart-bars{display:flex;align-items:end;gap:12px;height:190px;border-bottom:1px solid var(--line);padding-top:20px}.chart-bar{flex:1;min-width:34px;background:linear-gradient(var(--accent),var(--gold));border-radius:8px 8px 0 0;position:relative}.chart-bar span{position:absolute;bottom:-28px;left:50%;transform:translateX(-50%);font-size:.7rem;color:var(--muted)}.auth-card{width:min(calc(100% - 32px),460px);margin:7vh auto;background:#fff;border-radius:28px;padding:36px;box-shadow:var(--shadow)}.auth-card h1{font-size:2.7rem}.inline-form{display:flex;gap:8px;align-items:end;flex-wrap:wrap}.inline-form label{min-width:130px}.settings-section{margin-bottom:24px}.code-note{font-family:ui-monospace,monospace;background:#edf0ed;padding:10px;border-radius:10px;font-size:.78rem;overflow-wrap:anywhere}
@media(max-width:1100px){.admin-shell{grid-template-columns:82px 1fr}.admin-sidebar{padding:22px 10px}.admin-sidebar .brand span:not(.brand-mark),.admin-nav a span,.admin-nav-label{display:none}.admin-nav a{text-align:center;padding:12px 4px}.metric-grid{grid-template-columns:1fr 1fr}.admin-grid,.detail-grid{grid-template-columns:1fr}}
@media(max-width:680px){.admin-shell{display:block}.admin-sidebar{position:fixed;bottom:0;top:auto;height:68px;width:100%;z-index:30;padding:7px;background:var(--dark)}.admin-sidebar .brand,.admin-nav-label,.admin-nav a:nth-of-type(n+6){display:none}.admin-nav{display:grid;grid-template-columns:repeat(5,1fr)}.admin-nav a{font-size:.65rem;padding:6px 2px}.admin-nav a span{display:block}.admin-main{padding-bottom:70px}.admin-topbar{height:60px;padding:0 14px}.admin-content{padding:22px 13px}.metric-grid{grid-template-columns:1fr 1fr;gap:9px}.metric{padding:16px}.metric strong{font-size:1.55rem}.definition-list{grid-template-columns:1fr}.filter-bar input,.filter-bar select{width:100%}.panel{border-radius:18px}}
.hero{min-height:820px;padding:145px 0 90px}.hero h1{font-size:clamp(3rem,5vw,5.2rem)}.video-shell img{height:auto}.admin-grid>*{min-width:0}.table-wrap{max-width:100%}
@media(max-width:900px){.hero{min-height:auto;padding-top:135px}.hero h1{font-size:clamp(3rem,7vw,4.8rem)}}
@media(max-width:640px){.hero{padding:120px 0 70px}.hero h1{font-size:3.1rem}.assistant-launcher{width:52px;height:52px;padding:0;font-size:0}.assistant-launcher:after{content:"AI";font-size:.85rem}}
.button{color:var(--accent-ink)}.button.secondary,.button.danger{color:#fff}.button.ghost{color:var(--ink)}.link-button{appearance:none;border:0;background:none;color:inherit;text-decoration:underline;padding:0;cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.choice input:focus-visible+label{outline:3px solid var(--gold);outline-offset:3px}body{overflow-x:hidden}.table-wrap{overflow-x:auto}.admin-content,.admin-main{min-width:0}
@media(max-width:640px){.nav .button{display:inline-flex;max-width:150px;padding:10px 14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.summary-row{align-items:flex-start;flex-wrap:wrap}.form-actions .button{min-height:48px}}
.detail-grid>*{min-width:0}
@media(max-width:680px){.admin-nav{display:flex;overflow-x:auto;gap:2px}.admin-sidebar .admin-nav a:nth-of-type(n){display:block;flex:0 0 72px}.admin-topbar>div:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-topbar .inline-form{flex-wrap:nowrap;white-space:nowrap}}
@media(max-width:640px){.site-header .brand span:not(.brand-mark){display:none}.nav .button{max-width:230px}.form-actions{position:static}}
@media(max-width:640px){input,select,textarea{font-size:16px}}