/* Apple-style: system type, near-black ink, soft grey canvas, big rounded cards, pill buttons, blue links */
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
:root{
  --ink:#1d1d1f;--muted:#6e6e73;--soft:#86868b;--line:#d2d2d7;--bg:#f5f5f7;--card:#fff;
  --accent:#0071e3;--accent-ink:#0066cc;--accent-soft:#e8f2fd;
  --r:22px;--shadow:0 2px 12px rgba(0,0,0,.04),0 12px 40px rgba(0,0,0,.06);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Inter,Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);font-size:17px;line-height:1.47;letter-spacing:-.01em;-webkit-font-smoothing:antialiased}
a{color:var(--accent-ink);text-decoration:none}
a:hover{text-decoration:underline}
::selection{background:#b3d7ff}

/* nav */
.nav{position:sticky;top:0;z-index:30;background:rgba(251,251,253,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.08)}
.nav .in{max-width:1024px;margin:0 auto;padding:0 22px;height:52px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav .brand{font-weight:600;font-size:17px;color:var(--ink)}
.nav .links{display:flex;gap:26px;font-size:13px;align-items:center}
.nav .links a{color:#333}
.nav .links a:hover{color:var(--ink);text-decoration:none}
.nav .links a.btn{color:#fff}

.wrap{max-width:1024px;margin:0 auto;padding:0 22px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;font:inherit;font-size:17px;font-weight:400;padding:11px 22px;border-radius:980px;border:1px solid var(--accent);background:transparent;color:var(--accent-ink);cursor:pointer;transition:background .2s,color .2s;white-space:nowrap}
.btn:hover{background:var(--accent-soft);text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:#0077ed}
.nav .btn{font-size:13px;padding:6px 14px}

/* hero */
.hero{padding:96px 0 56px;text-align:center}
.eyebrow{font-size:17px;font-weight:600;color:var(--accent-ink);letter-spacing:0}
.hero .eyebrow{font-size:19px}
.hero h1{font-size:64px;line-height:1.05;font-weight:700;letter-spacing:-.035em;margin:12px auto 20px;max-width:16ch}
.hero p{font-size:21px;line-height:1.43;color:var(--muted);max-width:40em;margin:0 auto;letter-spacing:.004em}
.hero .cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;justify-content:center}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:24px 0 88px;background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.stat{padding:30px 24px;text-align:center;border-right:1px solid #ececf0}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:44px;font-weight:700;letter-spacing:-.03em;line-height:1.1}
.stat span{font-size:14px;color:var(--soft);display:block;margin-top:6px}

/* sections */
section{padding:0 0 96px}
section > h2{font-size:48px;font-weight:700;letter-spacing:-.03em;line-height:1.08;text-align:center}
.lead{color:var(--muted);font-size:21px;line-height:1.4;text-align:center;max-width:36em;margin:12px auto 36px}

/* segmented filter */
.toolbar{display:flex;flex-direction:column;align-items:center;gap:16px;margin-bottom:36px}
.toolbar input{font:inherit;font-size:17px;padding:12px 18px;border:0;border-radius:12px;background:#e8e8ed;width:100%;max-width:440px;outline:none;color:var(--ink)}
.toolbar input:focus{background:#fff;box-shadow:0 0 0 4px rgba(0,113,227,.25)}
.segmented{display:inline-flex;background:#e8e8ed;border-radius:980px;padding:4px;gap:2px;flex-wrap:wrap;justify-content:center}
.chip{font:inherit;font-size:14px;padding:8px 18px;border:0;border-radius:980px;background:transparent;color:var(--ink);cursor:pointer;transition:background .2s,box-shadow .2s}
.chip:hover{background:rgba(255,255,255,.6)}
.chip.on{background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.12);font-weight:600}
.chip .n{color:var(--soft);font-weight:400;margin-left:5px;font-size:12px}

/* project cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{background:var(--card);border-radius:var(--r);padding:32px 30px 28px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow);transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s;color:inherit;position:relative}
.card:hover{transform:scale(1.015);box-shadow:0 4px 18px rgba(0,0,0,.06),0 24px 60px rgba(0,0,0,.1);text-decoration:none}
.card .kicker{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--soft)}
.card h3{font-size:24px;font-weight:700;letter-spacing:-.02em;line-height:1.15}
.card p{color:var(--muted);font-size:16px;line-height:1.45}
.card .links{display:flex;gap:20px;font-size:16px;margin-top:auto;padding-top:8px}
.card .links a{position:relative;z-index:2}
.card .stretch::after{content:"";position:absolute;inset:0;z-index:1}
.badge{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:980px;background:var(--accent-soft);color:var(--accent-ink);vertical-align:middle}
.tag{font-size:12px;padding:4px 10px;border-radius:980px;background:#f5f5f7;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.empty{color:var(--soft);padding:20px 0;text-align:center}

/* how I use AI */
.how{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.how > div{background:var(--card);border-radius:var(--r);padding:36px 32px;box-shadow:var(--shadow)}
.how .num{font-size:15px;font-weight:600;color:var(--accent-ink);margin-bottom:10px;background:none;box-shadow:none;padding:0;border-radius:0}
.how h3{font-size:24px;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}
.how p{font-size:17px;color:var(--muted)}

/* contact */
.contact{background:#000;color:#f5f5f7;border-radius:28px;padding:64px 40px;text-align:center}
.contact h2{color:#fff;font-size:48px;font-weight:700;letter-spacing:-.03em}
.contact .lead{color:#a1a1a6;margin:12px auto 30px}
.contact-links{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.contact .btn{border-color:#2997ff;color:#2997ff}
.contact .btn:hover{background:rgba(41,151,255,.12)}
.contact .btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.contact-email{font-size:14px;color:#86868b;margin-top:24px}

footer{padding:22px 0 60px;color:var(--soft);font-size:12px;border-top:1px solid var(--line)}

/* project pages */
.crumb{padding:28px 0 0;font-size:14px}
.ph{padding:36px 0 20px;text-align:center}
.ph h1{font-size:56px;line-height:1.07;font-weight:700;letter-spacing:-.035em;margin:10px auto 16px;max-width:18ch}
.ph p{font-size:21px;line-height:1.43;color:var(--muted);max-width:36em;margin:0 auto}
.ph .tags{justify-content:center;margin-top:20px}
.ph .cta{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;padding:40px 0 20px;align-items:start}
.body{background:var(--card);border-radius:var(--r);padding:44px 48px;box-shadow:var(--shadow)}
.body h2{font-size:28px;font-weight:700;letter-spacing:-.02em;margin:36px 0 12px}
.body h2:first-child{margin-top:0}
.body p{margin-bottom:14px}
.body ul{margin:0 0 14px 22px}
.body li{margin-bottom:8px}
.side{position:sticky;top:76px;display:flex;flex-direction:column;gap:16px}
.box{background:var(--card);border-radius:18px;padding:22px;font-size:15px;box-shadow:var(--shadow)}
.box h4{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--soft);margin-bottom:12px}
.box ul{list-style:none}
.box li{padding:6px 0;border-bottom:1px solid #f0f0f2}
.box li:last-child{border:0}
.box .btn{width:100%;font-size:15px;padding:9px 16px}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kpis div{background:var(--bg);border-radius:12px;padding:14px}
.kpis b{display:block;font-size:24px;font-weight:700;letter-spacing:-.02em}
.kpis span{font-size:12px;color:var(--soft);line-height:1.35;display:block}
.demo{background:var(--bg);border-radius:18px;padding:26px;margin:22px 0}
.demo h3{font-size:19px;font-weight:700;margin-bottom:4px}
.demo .sub{font-size:15px;color:var(--muted);margin-bottom:14px}
.demo table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border-radius:12px;overflow:hidden}
.demo th,.demo td{text-align:left;padding:8px 10px;border-bottom:1px solid #f0f0f2}
.demo th{font-size:12px;color:var(--soft);font-weight:500}
.demo tr.dup td{background:#fff1f0;text-decoration:line-through;color:#c41e3a}
.demo .row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin:10px 0}
.demo input[type=text],.demo select{font:inherit;font-size:15px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}
.demo input[type=range]{width:180px;accent-color:var(--accent)}
.demo input[type=checkbox],.demo input[type=radio]{accent-color:var(--accent);margin-right:6px}
.out{background:#fff;border-radius:12px;padding:14px 16px;font-size:15px;margin-top:12px}
.verdict{font-weight:700;font-size:22px;letter-spacing:-.01em}
.v-approve{color:#1d8f3a}.v-hold{color:#b25000}.v-decline{color:#d70015}
pre{background:#1d1d1f;color:#f5f5f7;border-radius:14px;padding:18px 20px;overflow-x:auto;font-size:13px;line-height:1.55;margin:12px 0 18px}
code{font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace}
p code,li code,.out code{background:#f5f5f7;padding:1px 6px;border-radius:5px;font-size:.88em}
.segbar{display:flex;height:32px;border-radius:980px;overflow:hidden;margin:14px 0}
.segbar div{display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden}
.next{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:28px 0 60px;font-size:17px}

/* resume */
.resume{background:#fff;border-radius:var(--r);padding:56px 64px;margin:40px 0 60px;box-shadow:var(--shadow)}
.resume h1{font-size:44px;font-weight:700;letter-spacing:-.03em}.resume .sub{color:var(--muted);font-size:19px;margin:4px 0 6px}.resume .meta{font-size:15px;color:var(--soft);margin-bottom:20px}
.resume h2{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-ink);border-bottom:1px solid #ececf0;padding-bottom:6px;margin:30px 0 12px}
.resume h3{font-size:19px;font-weight:700;margin-top:16px}.resume em{color:var(--muted)}
.resume ul{margin:8px 0 12px 20px}.resume li{margin-bottom:6px;font-size:16px}.resume p{font-size:16px;margin-bottom:8px}
.resume-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}

/* bot */
#botBtn{position:fixed;right:22px;bottom:22px;z-index:50;background:rgba(29,29,31,.88);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);color:#fff;border:0;border-radius:980px;padding:13px 20px;font-family:var(--font);font-size:15px;font-weight:500;box-shadow:0 8px 30px rgba(0,0,0,.2);cursor:pointer}
#botBtn:hover{background:#000}
#bot{position:fixed;right:22px;bottom:80px;z-index:50;width:min(390px,calc(100vw - 44px));height:min(560px,calc(100vh - 120px));background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(30px);-webkit-backdrop-filter:saturate(180%) blur(30px);border:1px solid rgba(0,0,0,.08);border-radius:22px;box-shadow:0 30px 80px rgba(0,0,0,.2);display:none;flex-direction:column;overflow:hidden}
#bot.on{display:flex}
#bot .top{padding:16px 18px;border-bottom:1px solid rgba(0,0,0,.06);display:flex;justify-content:space-between;align-items:center}
#bot .top b{font-size:16px;font-weight:600}
#bot .top span{font-size:12px;color:var(--soft);display:block}
#bot .top button{border:0;background:#e8e8ed;width:28px;height:28px;border-radius:50%;font-size:16px;cursor:pointer;color:var(--muted)}
#botLog{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;font-size:15px}
.msg{max-width:85%;padding:10px 14px;border-radius:20px;line-height:1.42}
.msg.me{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:6px}
.msg.bot{align-self:flex-start;background:#e9e9eb;color:var(--ink);border-bottom-left-radius:6px}
.msg.bot a{font-weight:500}
.sugs{display:flex;flex-wrap:wrap;gap:6px}
.sugs button{font:inherit;font-size:13px;padding:6px 12px;border-radius:980px;border:1px solid var(--accent);background:transparent;cursor:pointer;color:var(--accent-ink)}
.sugs button:hover{background:var(--accent-soft)}
#botForm{display:flex;gap:8px;padding:12px;border-top:1px solid rgba(0,0,0,.06)}
#botForm input{flex:1;font:inherit;font-size:15px;padding:10px 16px;border:1px solid var(--line);border-radius:980px;background:#fff;outline:none}
#botForm input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,113,227,.2)}
#botForm button{font:inherit;font-size:15px;font-weight:500;padding:10px 18px;border:0;border-radius:980px;background:var(--accent);color:#fff;cursor:pointer}

@media(max-width:860px){
  .hero{padding:64px 0 40px}.hero h1{font-size:42px}.hero p{font-size:19px}
  .stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid #ececf0}
  section > h2,.contact h2{font-size:34px}.lead{font-size:18px}
  .how{grid-template-columns:1fr}.cols{grid-template-columns:minmax(0,1fr)}.side{position:static}
  .body{padding:28px 22px}.ph h1{font-size:38px}.ph p{font-size:18px}
  .nav .links a:not(.btn){display:none}
  .resume{padding:28px 22px}
}
@media print{.nav,footer,#botBtn,#bot,.resume-actions{display:none!important}body{background:#fff}.resume{box-shadow:none;border:0;padding:0;margin:0}.resume h1{font-size:28px}.resume .sub{font-size:13pt}.resume li,.resume p{font-size:10.5pt;line-height:1.4}.resume h2{margin:12px 0 6px}.resume h3{margin-top:8px;font-size:13pt}.resume li{margin-bottom:2px}@page{margin:.5in}}
.card .links a{white-space:nowrap}
/* project filter feedback */
.showing{text-align:center;color:var(--muted);font-size:15px;min-height:22px;margin:-18px 0 14px}
@keyframes pop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.card.pop{animation:pop .35s ease both}
/* home teaser */
.teaser{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:44px 48px;display:flex;gap:28px;align-items:center;justify-content:space-between}
.teaser h2{font-size:34px;font-weight:700;letter-spacing:-.025em;line-height:1.12;margin:6px 0 10px;text-align:left}
.teaser p{color:var(--muted);font-size:18px;max-width:34em}
/* work page */
.how.three{grid-template-columns:repeat(3,1fr)}
.steps{display:flex;flex-direction:column;gap:14px;max-width:820px;margin:0 auto}
.step{display:flex;gap:20px;align-items:flex-start;background:var(--card);border-radius:18px;padding:24px 28px;box-shadow:var(--shadow)}
.step>span{flex:none;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.step h3{font-size:20px;font-weight:700;letter-spacing:-.015em;margin-bottom:4px}
.step p{color:var(--muted);font-size:16px}
.shaper{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:36px;max-width:860px;margin:0 auto}
.shaper-form{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.shaper-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--soft);text-transform:uppercase;letter-spacing:.05em}
.shaper-form select{font:inherit;font-size:16px;text-transform:none;letter-spacing:0;color:var(--ink);font-weight:400;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:#fff}
.plan{background:var(--bg);border-radius:16px;padding:24px 26px}
.plan-head{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-ink);margin-bottom:8px}
.plan-lead{font-weight:600;margin-bottom:10px}
.plan ol{margin:0 0 12px 20px}.plan li{margin-bottom:8px}
.plan-proof{font-size:15px;color:var(--muted)}
.plan-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
@media(max-width:860px){.teaser{flex-direction:column;align-items:flex-start;padding:28px 22px}.teaser h2{font-size:28px}.how.three{grid-template-columns:1fr}.shaper{padding:22px}.shaper-form{grid-template-columns:1fr}.step{padding:20px}}
.shaper-form label{min-width:0}.shaper-form select{width:100%}
.who{margin-top:18px;border-top:1px solid #ececf0;padding-top:18px}
.who-lead{font-weight:600;margin-bottom:12px}
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.who-grid label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--soft);min-width:0}
.who-grid input{font:inherit;font-size:16px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;width:100%}
.who-grid input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,113,227,.2)}
.who-note{font-size:13px;color:var(--soft);margin-top:10px}
@media(max-width:860px){.who-grid{grid-template-columns:1fr}}
.hero p.personal{background:var(--accent-soft);color:var(--accent-ink);border-radius:14px;padding:12px 18px;font-size:16px;max-width:40em;margin:0 auto 18px}

.body,.demo{min-width:0;overflow-wrap:anywhere}
.demo{overflow-x:auto}
@media(max-width:820px){.demo{padding:18px 14px}.demo table{display:block;overflow-x:auto;white-space:nowrap}.body img,.body iframe{max-width:100%}}

.hero p.footnote{font-size:13px;color:var(--soft);margin-top:18px}

p.lead.sub{font-size:17px;margin-top:-26px}

.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.tagline{color:var(--ink,#1d1d1f);font-weight:500;margin-bottom:18px}
@media(max-width:820px){.hero h1{font-size:36px}}

.hero p + p{margin-top:14px}

.hero p b{color:#1d1d1f;font-weight:600}