:root{
  --bg:#F6F5F1;--ink:#16181D;--muted:#4A4F5A;--line:#DCDAD2;--soft:#EFEDE6;--card:#FFFFFF;
  --night:#16181D;--night-ink:#F6F5F1;--night-muted:#C9CBD1;--night-line:#343842;
  --accent:#B4470F;--accent-ink:#FFFFFF;--accent-soft:#FDF4EE;--accent-line:#F0D2BF;--glow:#F2A27A;
  --ok:#2F6B3A;--ok-soft:#E4F1E6;
  --display:'Space Grotesk',system-ui,sans-serif;--body:Inter,system-ui,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#121418;--ink:#ECEAE4;--muted:#A9ADB6;--line:#2C3038;--soft:#1A1D22;--card:#1C1F25;
    --night:#0C0E11;--night-line:#2C3038;--accent-soft:#2A1C14;--accent-line:#5A3220;
    --ok:#8FD19B;--ok-soft:#1D2E21;color-scheme:dark;
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px}
img{max-width:100%}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);line-height:1.1;letter-spacing:-.01em;margin:0}
h1{font-size:clamp(38px,5.4vw,58px);letter-spacing:-.02em;line-height:1.04}
h2{font-size:clamp(30px,3.6vw,42px)}
h3{font-size:20px;font-weight:600;font-family:var(--body);letter-spacing:0}
p{margin:0}
.lead{font-size:19px;color:var(--muted);max-width:560px}
.kicker{font-size:15px;font-weight:600;color:var(--accent)}
.night .kicker{color:var(--glow)}
.muted{color:var(--muted)}
.section{padding:96px 0}
.section-head{display:flex;flex-direction:column;gap:12px;max-width:680px;margin-bottom:40px}
.stack{display:flex;flex-direction:column;gap:20px}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-4{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.split{display:grid;gap:56px;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));align-items:center}
.soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.night{background:var(--night);color:var(--night-ink)}
.night .muted,.night p{color:var(--night-muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:8px;font-weight:600;font-size:16px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;font-family:var(--body)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(.92)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--soft)}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.link{font-weight:600;color:var(--ink);text-underline-offset:3px}
.night .link{color:var(--night-ink)}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:700;font-size:19px}
.brand-mark{width:32px;height:32px;border-radius:8px;background:var(--ink);color:var(--bg);display:flex;align-items:center;justify-content:center;font-size:14px}
.nav{display:flex;align-items:center;gap:26px;font-weight:500;font-size:15px}
.nav a{text-decoration:none}
.nav a:not(.btn):hover,.nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
.nav .btn{min-height:44px;padding:0 18px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;color:var(--ink);cursor:pointer}
@media (max-width:900px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav{display:none;position:absolute;left:0;right:0;top:68px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 24px 20px;gap:4px}
  .nav.open{display:flex}
  .nav a:not(.btn){padding:12px 0}
  .nav .btn{margin-top:8px}
}

/* hero */
.hero{padding:88px 0 72px}
.hero .copy{display:flex;flex-direction:column;gap:24px}
.preview{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:12px;box-shadow:0 28px 56px -28px rgba(22,24,29,.35)}
.preview-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--display);font-weight:600;font-size:15px}
.pill{font-size:12px;font-weight:600;padding:4px 10px;border-radius:99px;white-space:nowrap}
.pill-ok{background:var(--ok-soft);color:var(--ok)}
.pill-accent{background:var(--accent);color:var(--accent-ink)}
.pill-neutral{background:var(--soft);color:var(--muted)}
.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.kpi{background:var(--soft);border-radius:10px;padding:12px}
.kpi small{display:block;font-size:12px;color:var(--muted)}
.kpi b{font-family:var(--display);font-size:20px}
.alert{border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.45}
.alert.hot{border-color:var(--accent-line);background:var(--accent-soft)}
.ask{display:flex;gap:8px;align-items:center;border:1px dashed var(--line);border-radius:10px;padding:10px 12px;color:var(--muted);font-size:14px}

/* strip */
.strip .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:14px 30px;padding-top:26px;padding-bottom:26px}
.strip span{font-family:var(--display);font-weight:600;font-size:16px}
.strip .label{font-family:var(--body);font-weight:500;font-size:14px;color:var(--muted)}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:14px}
.card h3{font-family:var(--display);font-size:22px;font-weight:700}
.card p{color:var(--muted);font-size:15px}
.card-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.card.feature{background:var(--night);color:var(--night-ink);border-color:var(--night)}
.card.feature p{color:var(--night-muted)}
.card.feature .link{color:var(--night-ink)}
.card.soon{border-style:dashed;border-width:1.5px}
.tile{border:1px solid var(--night-line);border-radius:14px;padding:24px;display:flex;flex-direction:column;gap:12px}
.tile h3{font-size:18px}
.tile p{font-size:15px}
ul.checks{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
ul.checks li{padding-left:28px;position:relative}
ul.checks li::before{content:"";position:absolute;left:4px;top:7px;width:12px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}

/* steps */
.step{border-top:2px solid var(--ink);padding-top:18px;display:flex;flex-direction:column;gap:10px}
.step .n{font-family:var(--display);font-weight:700;color:var(--accent)}
.step p{color:var(--muted);font-size:15px}

/* case */
blockquote{margin:0;font-family:var(--display);font-size:clamp(24px,2.6vw,30px);line-height:1.25;font-weight:600}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.stat{background:var(--card);border-radius:12px;padding:22px}
.stat b{display:block;font-family:var(--display);font-size:32px}
.stat span{font-size:14px;color:var(--muted)}

/* pricing */
.price{font-family:var(--display);font-size:40px;font-weight:700}
.price small{font-family:var(--body);font-size:15px;font-weight:500;color:var(--muted)}
.plan.best{border:2px solid var(--accent)}

/* team */
.person{display:flex;gap:20px;align-items:flex-start}
.avatar{flex:none;width:72px;height:72px;border-radius:50%;background:var(--ink);color:var(--bg);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700;font-size:24px}
.person .role{font-weight:600;color:var(--accent);font-size:15px}

/* forms */
.form{display:flex;flex-direction:column;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}
.form input,.form select,.form textarea{min-height:46px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:10px 14px;font-size:15px;font-family:var(--body)}
.form textarea{min-height:110px;resize:vertical}
.night .form input,.night .form select,.night .form textarea{background:#22252C;border-color:#4A4F5A;color:var(--night-ink)}
.form .hp{position:absolute;left:-9999px}
.form-status{font-size:15px;min-height:1.5em}
.form-status.ok{color:var(--ok)}
.night .form-status.ok{color:#8FD19B}
.form-status.err{color:#C2410C}
.night .form-status.err{color:var(--glow)}
.two{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.demo-box{background:var(--night);color:var(--night-ink);border-radius:20px;padding:56px 48px}
@media (max-width:600px){.demo-box{padding:36px 22px}}

/* calculator */
.calc{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px}
.calc-table{width:100%;border-collapse:collapse;min-width:720px}
.calc-table th{text-align:left;font-size:13px;font-weight:600;color:var(--muted);padding:8px 8px;border-bottom:1px solid var(--line)}
.calc-table td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
.calc-table input{width:100%;min-height:42px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink);padding:0 10px;font-size:15px;font-family:var(--body)}
.calc-table output{font-family:var(--display);font-weight:600;font-size:16px}
.scroll{overflow-x:auto}
.neg{color:#C2410C}
.totals{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:24px}

/* page hero + prose */
.page-hero{padding:80px 0 48px;border-bottom:1px solid var(--line)}
.page-hero .stack{max-width:760px}
.prose{max-width:720px;display:flex;flex-direction:column;gap:16px}
.prose h2{font-size:26px;margin-top:20px}
.placeholder{border:1.5px dashed var(--line);border-radius:12px;padding:20px;color:var(--muted)}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:48px 0 32px;font-size:14px;color:var(--muted)}
.site-footer .cols{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-bottom:32px}
.site-footer h4{margin:0 0 10px;font-size:14px;color:var(--ink)}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.site-footer a{text-decoration:none}
.site-footer a:hover{text-decoration:underline}