:root{--ink:#111827;--text:#374151;--muted:#6b7280;--line:#e5e7eb;--bg:#fff;--band:#f8fafc;--accent:#111827;--accent2:#000;--soft:#f3f4f6}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)}
img{max-width:100%}
h1,h2,h3{color:var(--ink);letter-spacing:-.02em;margin:0}
h1{font-size:clamp(32px,5vw,52px);line-height:1.08;margin:18px 0 18px}
h2{font-size:clamp(26px,3.4vw,36px);line-height:1.15;margin-bottom:28px}
h3{font-size:18px;line-height:1.3;margin-bottom:6px}
p{margin:0 0 12px}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.center{text-align:center}
.muted{color:var(--muted)}
.small{font-size:14px;color:var(--muted);margin-top:14px}
.lead{font-size:clamp(17px,2vw,20px);color:var(--text);max-width:640px}
.center .lead{margin-left:auto;margin-right:auto}
section{padding:72px 0}
.band{background:var(--band);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.nav{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--ink);text-decoration:none;white-space:nowrap}
.logo .dot{width:14px;height:14px;border-radius:4px;background:linear-gradient(135deg,#2563eb,#7c3aed 55%,#0f766e)}
.nav nav{display:flex;gap:4px;overflow-x:auto}
.nav nav a{color:var(--text);text-decoration:none;font-size:15px;padding:7px 11px;border-radius:8px;white-space:nowrap}
.nav nav a:hover{background:var(--soft)}
.nav nav a.on{background:var(--soft);color:var(--accent);font-weight:600}

.hero{padding:64px 0 72px;background:radial-gradient(900px 420px at 85% -10%,var(--soft),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center}
.app-tag{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--accent);background:var(--soft);padding:6px 12px 6px 6px;border-radius:999px}
.app-tag img{width:28px;height:28px;border-radius:7px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;padding:13px 22px;border-radius:11px;box-shadow:0 6px 18px -8px var(--accent)}
.btn:hover{background:var(--accent2)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--accent);background:transparent}
.hero-shot{position:relative;display:block;border-radius:16px;overflow:hidden;box-shadow:0 30px 70px -30px rgba(17,24,39,.45),0 0 0 1px var(--line);background:#f1f1f1}
.hero-shot img{display:block;width:100%}
.hero-shot span{position:absolute;right:14px;bottom:14px;background:var(--accent);color:#fff;font-weight:600;font-size:14px;padding:8px 13px;border-radius:9px;opacity:0;transform:translateY(4px);transition:.2s}
.hero-shot:hover span,.hero-shot:focus span{opacity:1;transform:none}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pain,.feat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.pain h3::before{content:"";display:block;width:26px;height:4px;border-radius:2px;background:#ef4444;margin-bottom:14px;opacity:.75}
.feat h3::before{content:"";display:block;width:26px;height:4px;border-radius:2px;background:var(--accent);margin-bottom:14px}
.pain p,.feat p{color:var(--muted);font-size:16px;margin:0}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.steps li{display:flex;gap:14px}
.steps .n{flex:none;width:34px;height:34px;border-radius:10px;background:var(--soft);color:var(--accent);font-weight:700;display:grid;place-items:center}
.steps p{color:var(--muted);font-size:16px}

.shots{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.shots img{display:block;width:100%;border-radius:12px;box-shadow:0 12px 30px -18px rgba(17,24,39,.5)}

.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:960px;margin:0 auto}
.plan{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}
.plan.pop{box-shadow:0 0 0 2px var(--accent)}
.price{font-size:40px;font-weight:750;color:var(--ink);letter-spacing:-.02em;margin:6px 0 12px}
.price span{font-size:15px;font-weight:400;color:var(--muted)}
.plan ul{margin:0;padding-left:18px;color:var(--text);font-size:16px}
.plan li{margin:4px 0}

details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--muted);font-weight:400;font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:10px 0 0;color:var(--muted)}

.final{background:linear-gradient(160deg,var(--soft),#fff 70%)}

.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.appcard{display:flex;flex-direction:column;gap:16px;text-decoration:none;color:var(--text);border:1px solid var(--line);border-radius:18px;padding:26px;background:#fff;transition:.2s}
.appcard:hover{box-shadow:0 18px 40px -24px rgba(17,24,39,.45);border-color:var(--accent);transform:translateY(-2px)}
.appcard img{width:56px;height:56px;border-radius:14px}
.appcard p{font-size:16px;margin:12px 0 16px}
.appcard .go{color:var(--accent);font-weight:600;font-size:15px}

.foot{border-top:1px solid var(--line);padding:28px 0;font-size:14px;color:var(--muted)}
.foot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot b{color:var(--ink)}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}
.foot a{color:var(--muted)}

@media (max-width:900px){
  .hero-grid,.grid3,.steps,.plans,.apps{grid-template-columns:1fr}
  .shots{grid-template-columns:1fr}
  section{padding:52px 0}
  .hero{padding:40px 0 52px}
  .wrap{padding:0 16px}
  .nav .logo{font-size:15px}
}
@media (max-width:520px){ .nav nav a{padding:6px 8px;font-size:14px} .nav .logo .dot{display:none} }
.shots img:last-child:nth-child(odd){grid-column:1/-1;justify-self:center;width:calc(50% - 9px)}
@media (max-width:900px){ .shots img:last-child:nth-child(odd){width:100%} }
@media (max-width:640px){
  .nav .wrap{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:8px;gap:6px}
  .nav nav{width:100%;margin-left:-8px}
}
.hero + section{padding-top:8px}

/* demo video (marketplace apps have a recorded demo instead of a clickable one) */
.demovid{width:100%;border-radius:14px;border:1px solid var(--line,#e5e7eb);background:#000;
  box-shadow:0 10px 30px rgba(17,24,39,.12);display:block;margin:0 0 14px}
/* a single-plan app shouldn't leave the pricing row hanging on the left */
.plans:has(.plan:only-child){justify-content:center}
.plans .plan:only-child{max-width:340px}