:root{
  --bg:#F2F3F7; --surface:#FFFFFF; --sunk:#E7E9F1; --line:#D5D8E3;
  --ink:#151829; --muted:#555B75; --sun:#F2622E; --sun-ink:#FFFFFF; --sun-soft:#FDE3D7;
  --horizon:#24306B; --ok:#1E7F52; --warn:#9A5B00; --bad:#B42318;
  --display:"Unbounded", "Figtree", system-ui, sans-serif;
  --body:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"JetBrains Mono", ui-monospace, Menlo, monospace;
  --r:14px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0E1020; --surface:#171A2E; --sunk:#20243C; --line:#2E3352;
  --ink:#EEF0F8; --muted:#A3A9C4; --sun:#FF7A47; --sun-ink:#1A0E08; --sun-soft:#3A2218;
  --horizon:#9AA8F0; --ok:#5FD39A; --warn:#F2B25C; --bad:#FF8A80; color-scheme:dark }}
:root[data-theme="dark"]{
  --bg:#0E1020; --surface:#171A2E; --sunk:#20243C; --line:#2E3352;
  --ink:#EEF0F8; --muted:#A3A9C4; --sun:#FF7A47; --sun-ink:#1A0E08; --sun-soft:#3A2218;
  --horizon:#9AA8F0; --ok:#5FD39A; --warn:#F2B25C; --bad:#FF8A80; color-scheme:dark }
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.1;margin:0;text-wrap:balance;letter-spacing:-0.01em}
p{margin:0}
a{color:var(--sun)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px;border-radius:6px}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--ink)}
.btn.primary{background:var(--sun);border-color:var(--sun);color:var(--sun-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.small{min-height:36px;padding:0 14px;font-size:14px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.chip{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:999px;border:1px dashed var(--line);background:transparent;cursor:pointer;font-size:14px;color:var(--ink)}
.chip:hover{border-style:solid;border-color:var(--sun)}
input[type=text],input[type=number],select,textarea{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-height:44px}
textarea{resize:vertical}

/* top bar */
header.top{position:sticky;top:env(safe-area-inset-top, 0px);z-index:20;background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top, 0px);z-index:10;background:var(--bg)}
.top .wrap{display:flex;align-items:center;gap:16px;min-height:64px;flex-wrap:wrap;padding-block:8px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:700;font-size:20px}
.brand small{font-family:var(--body);font-weight:500;font-size:12px;color:var(--muted)}
nav.tabs{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
nav.tabs a{padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--muted);font-weight:600;font-size:15px;min-height:40px;display:inline-flex;align-items:center}
nav.tabs a[aria-current="page"]{background:var(--ink);color:var(--bg)}

/* hero */
.hero{padding-block:56px 40px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5.4vw,64px)}
.hero h1 em{font-style:normal;color:var(--sun)}
.hero .lede{font-size:19px;color:var(--muted);max-width:52ch;margin-top:18px}
.promptbox{margin-top:28px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:14px;display:flex;flex-direction:column;gap:12px;box-shadow:0 18px 40px -28px rgba(20,24,60,.45)}
.promptbox textarea{border:0;background:transparent;min-height:84px;font-size:17px;padding:6px}
.promptbox textarea:focus-visible{outline:none}
.promptbox:focus-within{border-color:var(--sun)}
.promptbox .row{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.avail{font-size:14px;color:var(--muted)}
.avail.off{color:var(--warn)}

.section{padding-block:48px;border-top:1px solid var(--line)}
.section h2{font-size:clamp(24px,3vw,34px);margin-bottom:24px}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{counter-increment:s;display:flex;flex-direction:column;gap:6px}
.steps li::before{content:counter(s);font-family:var(--display);font-size:15px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--sun-soft);color:var(--sun);margin-bottom:6px}
.steps b{font-size:17px}
.steps span{color:var(--muted);font-size:15px}
.note{background:var(--sunk);border-radius:var(--r);padding:16px 18px;color:var(--muted);font-size:15px;max-width:75ch}
.note b{color:var(--ink)}
footer{padding-block:32px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}

/* phone */
.phone{width:min(330px,100%);margin:0 auto;aspect-ratio:390/844;max-width:100%;border-radius:46px;background:#0B0D18;padding:12px;box-shadow:0 30px 60px -30px rgba(10,14,40,.6), inset 0 0 0 2px #2A2F4A;position:relative}
.screen{width:100%;height:100%;border-radius:36px;overflow:hidden;background:#fff;position:relative}
.screen iframe{position:absolute;top:0;left:0;width:390px;height:844px;border:0;transform-origin:0 0;background:#fff}
.screen .overlay{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:24px;background:color-mix(in srgb, #0B0D18 70%, transparent);color:#fff;font-weight:600}
.screen .overlay .sunrise{width:64px;height:64px;margin:0 auto 12px}
.tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--sun);color:var(--sun-ink);font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;white-space:nowrap;z-index:2}

/* workspace */
.view[hidden]{display:none}
.ws-head{padding-block:28px 8px;display:flex;flex-wrap:wrap;gap:12px 24px;align-items:end;justify-content:space-between}
.ws-head h1{font-size:clamp(24px,3vw,32px)}
.ws-head p{color:var(--muted)}
.builder{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;padding-block:20px 48px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:18px;min-width:0}
.chat{display:flex;flex-direction:column;gap:12px;max-height:440px;overflow-y:auto;padding:4px 2px 8px}
.msg{max-width:88%;padding:10px 14px;border-radius:16px;font-size:15px;white-space:pre-wrap;overflow-wrap:anywhere}
.msg.you{align-self:flex-end;background:var(--ink);color:var(--bg);border-bottom-right-radius:4px}
.msg.ortivo{align-self:flex-start;background:var(--sunk);border-bottom-left-radius:4px}
.msg.err{background:color-mix(in srgb, var(--bad) 14%, var(--surface));color:var(--ink)}
.composer{display:flex;flex-direction:column;gap:10px;margin-top:12px;border-top:1px solid var(--line);padding-top:14px}
.composer .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.composer textarea{min-height:64px}
.side{display:flex;flex-direction:column;gap:14px;position:sticky;top:84px}
.side .bar{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.appname{font-family:var(--display);font-size:18px;text-align:center;overflow-wrap:anywhere}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom, 0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-weight:600;z-index:50;font-size:15px;max-width:calc(100% - 32px)}

/* publish */
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;padding-block:20px 48px;align-items:start}
.store{display:flex;flex-direction:column;gap:14px}
.store-top{display:flex;gap:16px;align-items:center}
.icon{width:84px;height:84px;border-radius:20px;display:grid;place-items:center;font-family:var(--display);font-size:38px;font-weight:700;flex:none;box-shadow:inset 0 -6px 0 rgba(0,0,0,.12)}
.store h3{font-size:20px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:15px}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.kw{display:flex;flex-wrap:wrap;gap:6px}
.kw span{font-family:var(--mono);font-size:12px;background:var(--sunk);padding:4px 8px;border-radius:6px}
.desc{white-space:pre-wrap;font-size:15px}
.check{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}
.check label{display:flex;gap:12px;align-items:flex-start;padding:10px 4px;cursor:pointer;border-radius:10px}
.check label:hover{background:var(--sunk)}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--sun);flex:none}
.check small{display:block;color:var(--muted);font-size:14px}
.platform{display:flex;flex-direction:column;gap:6px}
.platform + .platform{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.platform h3{font-size:17px}
pre.policy{white-space:pre-wrap;font-family:var(--body);font-size:14px;background:var(--sunk);border-radius:12px;padding:14px;max-height:320px;overflow:auto;margin:0}
.empty{color:var(--muted);text-align:center;padding:28px 12px;display:flex;flex-direction:column;gap:12px;align-items:center}

/* earn */
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:flex;flex-direction:column;gap:6px;font-size:15px;font-weight:600}
.field small{font-weight:400;color:var(--muted)}
.big{font-family:var(--display);font-size:clamp(36px,5vw,52px);color:var(--sun);font-variant-numeric:tabular-nums}
.math{font-family:var(--mono);font-size:13px;color:var(--muted);background:var(--sunk);padding:10px 12px;border-radius:10px;overflow-x:auto}
.models{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.models label{border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;gap:10px;cursor:pointer;align-items:flex-start;font-size:15px}
.models label:has(input:checked){border-color:var(--sun);background:var(--sun-soft)}
.models input{accent-color:var(--sun);margin-top:4px}
.models small{display:block;color:var(--muted);font-size:13px}

/* apps */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;padding-block:20px 48px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px;display:flex;flex-direction:column;gap:12px}
.card .head{display:flex;gap:12px;align-items:center}
.card .icon{width:52px;height:52px;border-radius:14px;font-size:22px}
.card h3{font-size:16px;overflow-wrap:anywhere}
.card p{color:var(--muted);font-size:14px}
.card .row{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}

/* publish guide */
.guide{display:flex;flex-direction:column;gap:18px;margin-block:12px 4px}
.guide-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.guide-head p{color:var(--muted);margin-top:6px;max-width:70ch}
.pill{font-family:var(--mono);font-size:13px;background:var(--sun-soft);color:var(--ink);padding:6px 12px;border-radius:999px;white-space:nowrap}
.gsteps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;counter-reset:g}
.gsteps li{counter-increment:g;display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;padding:16px 0;border-top:1px solid var(--line)}
.gsteps .dot{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--line);font-family:var(--display);font-size:14px;color:var(--muted)}
.gsteps .dot::before{content:counter(g)}
.gsteps li.next .dot{border-color:var(--sun);color:var(--sun)}
.gsteps li.done .dot{background:var(--ok);border-color:var(--ok);color:var(--surface)}
.gsteps li.done .dot::before{content:"✓"}
.gbody{display:flex;flex-direction:column;gap:8px;min-width:0}
.gbody b{font-size:17px}
.gbody p{color:var(--muted);font-size:15px;max-width:70ch}
.gact{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.linkrow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.linkrow input{flex:1 1 220px;width:auto}
.gdone{display:flex;gap:10px;align-items:center;font-size:15px;cursor:pointer;min-height:44px}
.gdone input{width:20px;height:20px;accent-color:var(--sun)}
.costs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.cost{background:var(--sunk);border-radius:12px;padding:12px 14px;font-size:14px;color:var(--muted)}
.cost b{display:block;font-family:var(--display);font-size:18px;color:var(--ink);font-variant-numeric:tabular-nums}
.paths{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}
.pathcard{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;flex-direction:column;gap:10px}
.pathcard.soon{background:var(--sunk);border-style:dashed}
.pathcard h3{font-size:19px}
.pathcard p{color:var(--muted)}
.pathcard ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;color:var(--muted)}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;flex-direction:column;gap:14px;position:relative;min-width:0}
.plan.featured{border:2px solid var(--sun)}
.plan .flag{position:absolute;top:-13px;left:24px;background:var(--sun);color:var(--sun-ink);font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px}
.plan h3{font-size:20px}
.plan .price{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.plan .price b{font-family:var(--display);font-size:40px;font-variant-numeric:tabular-nums;line-height:1}
.plan .price span{color:var(--muted)}
.plan .sub{color:var(--muted);font-size:14px;min-height:21px}
.plan ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.plan li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:8px;font-size:15px}
.plan li::before{content:"✓";color:var(--ok);font-weight:700}
.plan .btn{margin-top:auto}
.seg-group{display:inline-flex;background:var(--sunk);border-radius:999px;padding:4px;gap:2px}
.seg{border:0;background:transparent;border-radius:999px;min-height:40px;padding:0 16px;font-weight:600;cursor:pointer;color:var(--muted)}
.seg[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.14)}
.seg small{color:var(--ok);font-weight:600}
.pricing-body{display:flex;flex-direction:column;gap:24px;padding-block:20px 48px;max-width:1100px}
.unlock{display:flex;flex-direction:column;gap:10px}
.unlock h3{font-size:18px}
.unlock p{color:var(--muted);font-size:15px}
.faq{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.faq b{display:block;margin-bottom:4px}
.faq p{color:var(--muted);font-size:15px}
.gate{background:var(--sun-soft);color:var(--ink);border-radius:var(--r);padding:14px 18px;font-weight:600}
a.pill{text-decoration:none;display:inline-flex;align-items:center;min-height:40px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.teaser{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px}
.teaser p{color:var(--muted)}

@media (max-width: 900px){
  .faq{grid-template-columns:1fr}
  .paths{grid-template-columns:1fr}
  .costs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero{grid-template-columns:1fr;gap:32px;padding-block:32px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .builder,.two{grid-template-columns:1fr}
  .side{position:static}
  nav.tabs{margin-left:0;width:100%;overflow-x:auto;flex-wrap:nowrap}
}
@media (max-width: 860px){
  .plans{grid-template-columns:1fr}
}
@media (max-width: 520px){
  .steps,.fields,.models{grid-template-columns:1fr}
}