/* Layout: a build console — hero with a live device stage, then a wide-gutter grid of services, products, pricing, payments, estimator, process, contact */
:root{
  --bg:#F2F4F8; --surface:#FFFFFF; --sunk:#E6EAF2; --fg:#0D1424; --muted:#56607A; --line:#D3D9E5;
  --accent:#2340E8; --accent-ink:#FFFFFF; --spark:#E89A00; --ok:#0F8A5F;
  --f-display:"Syne","Trebuchet MS",sans-serif;
  --f-body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:14px; --max:1180px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#090E1A; --surface:#111829; --sunk:#0D1322; --fg:#E7ECF6; --muted:#97A2BC; --line:#222C44;
  --accent:#7088FF; --accent-ink:#0A0F1C; --spark:#FFC23D; --ok:#3DD39B; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#090E1A; --surface:#111829; --sunk:#0D1322; --fg:#E7ECF6; --muted:#97A2BC; --line:#222C44;
  --accent:#7088FF; --accent-ink:#0A0F1C; --spark:#FFC23D; --ok:#3DD39B; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.6;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);line-height:1.08;text-wrap:balance;margin:0;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.mono{font-family:var(--f-mono)}
:focus-visible{outline:2px solid var(--spark);outline-offset:3px;border-radius:6px}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in oklab,var(--bg) 82%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:20px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:800;font-size:1.2rem}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--fg);color:var(--bg);display:grid;place-items:center;font-size:.8rem;font-family:var(--f-mono);font-weight:500;position:relative;overflow:hidden}
.logo-mark::after{content:"";position:absolute;inset:auto 0 0 0;height:3px;background:var(--spark);animation:load 3s ease-in-out infinite}
@keyframes load{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}
.nav-links{display:flex;gap:22px;margin-left:auto;font-size:.92rem}
.nav-links a{text-decoration:none;color:var(--muted)}
.nav-links a:hover{color:var(--fg)}
.icon-btn{border:1px solid var(--line);background:var(--surface);color:var(--fg);width:38px;height:38px;border-radius:10px;cursor:pointer;display:grid;place-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 .95rem var(--f-body);padding:12px 20px;border-radius:999px;border:1px solid transparent;text-decoration:none;cursor:pointer;transition:transform .2s,background .2s}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--fg);background:transparent}
.btn-ghost:hover{border-color:var(--fg)}
@media (max-width:860px){.nav-links{display:none}.nav .btn{margin-left:auto}}

/* hero */
.hero{padding-block:64px 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.6rem,6.4vw,5rem);font-weight:800}
.cycler{display:inline-block;position:relative;color:var(--accent);min-width:1ch}
.cycler span{display:inline-block;animation:wordIn .55s cubic-bezier(.2,.8,.2,1)}
@keyframes wordIn{from{transform:translateY(40%);filter:blur(6px)}to{transform:none;filter:none}}
.caret{display:inline-block;width:.08em;height:.85em;background:var(--spark);margin-left:.06em;vertical-align:-.05em;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.hero-lede{font-size:1.15rem;color:var(--muted);max-width:52ch;margin-top:22px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-meta{display:flex;flex-wrap:wrap;gap:28px;margin-top:38px;padding-top:24px;border-top:1px dashed var(--line)}
.hero-meta b{display:block;font-family:var(--f-display);font-size:1.7rem;font-variant-numeric:tabular-nums}
.hero-meta small{color:var(--muted);font-size:.82rem}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.hero{padding-block:40px 24px}}

/* device stage */
.stage{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:0 30px 60px -30px color-mix(in oklab,var(--accent) 45%,transparent);position:relative}
.stage-tabs{display:flex;gap:6px;padding:4px;background:var(--sunk);border-radius:12px}
.stage-tabs button{flex:1;border:0;background:transparent;color:var(--muted);font:500 .82rem var(--f-mono);padding:9px 6px;border-radius:9px;cursor:pointer;position:relative;overflow:hidden}
.stage-tabs button[aria-selected="true"]{background:var(--surface);color:var(--fg);box-shadow:0 1px 0 var(--line)}
.stage-tabs button[aria-selected="true"]::after{content:"";position:absolute;left:0;bottom:0;height:2px;background:var(--spark);animation:prog 4.2s linear forwards}
@keyframes prog{from{width:0}to{width:100%}}
.screen{margin-top:12px;min-height:300px;border-radius:12px;border:1px solid var(--line);background:var(--bg);overflow:hidden;position:relative}
.view{position:absolute;inset:0;padding:14px;transition:transform .5s cubic-bezier(.2,.8,.2,1),opacity .4s}
.view:not(.on){opacity:0;transform:translateY(14px);pointer-events:none}
.chrome{display:flex;align-items:center;gap:6px;margin-bottom:12px}
.chrome i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.chrome .url{flex:1;margin-left:8px;height:22px;border-radius:6px;background:var(--surface);border:1px solid var(--line);font:400 .72rem var(--f-mono);color:var(--muted);display:flex;align-items:center;padding:0 10px}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px}
.kpi small{font-size:.66rem;color:var(--muted);font-family:var(--f-mono)}
.kpi b{display:block;font-family:var(--f-display);font-size:1.15rem;font-variant-numeric:tabular-nums}
.bars{display:flex;align-items:flex-end;gap:7px;height:130px;margin-top:12px;padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:10px}
.bars span{flex:1;background:var(--accent);border-radius:4px 4px 0 0;transform-origin:bottom;animation:grow 1.1s cubic-bezier(.2,.8,.2,1) both}
.bars span:nth-child(odd){background:color-mix(in oklab,var(--accent) 45%,var(--surface))}
.bars span:last-child{background:var(--spark)}
@keyframes grow{from{transform:scaleY(.05)}}
.desk{display:grid;grid-template-columns:110px 1fr;gap:10px;height:100%}
.desk aside{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:6px;font-size:.74rem}
.desk aside span{padding:6px 8px;border-radius:6px;color:var(--muted)}
.desk aside span.act{background:var(--sunk);color:var(--fg)}
.bill{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px;font-size:.78rem}
.bill-row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line);font-variant-numeric:tabular-nums;animation:slide .5s both}
.bill-row:nth-child(2){animation-delay:.15s}.bill-row:nth-child(3){animation-delay:.3s}.bill-row:nth-child(4){animation-delay:.45s}
@keyframes slide{from{transform:translateX(-10px);opacity:.2}}
.bill-total{display:flex;justify-content:space-between;margin-top:10px;font-family:var(--f-display);font-weight:700;font-size:1rem}
.pay{display:grid;place-items:center;height:100%}
.pay-card{width:min(260px,100%);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center}
.pay-card .amt{font-family:var(--f-display);font-size:2rem;font-weight:800;font-variant-numeric:tabular-nums}
.methods{display:flex;gap:6px;justify-content:center;margin:12px 0;flex-wrap:wrap}
.methods span{font:500 .66rem var(--f-mono);border:1px solid var(--line);border-radius:6px;padding:4px 7px}
.methods span:first-child{border-color:var(--accent);color:var(--accent)}
.paybtn{position:relative;height:40px;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-weight:600;display:grid;place-items:center;overflow:hidden;font-size:.9rem}
.paybtn .done{position:absolute;inset:0;background:var(--ok);color:#fff;display:grid;place-items:center;transform:translateY(100%)}
.view.on .paybtn .done{animation:paid 4.2s ease forwards}
@keyframes paid{0%,45%{transform:translateY(100%)}55%,100%{transform:none}}
.stage-note{position:absolute;right:-10px;bottom:-16px;background:var(--fg);color:var(--bg);font:500 .72rem var(--f-mono);padding:8px 12px;border-radius:10px;transform:rotate(-3deg)}
@media (max-width:480px){.stage-note{right:8px}.desk{grid-template-columns:1fr}.desk aside{display:none}}

/* marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding-block:16px;background:var(--surface)}
.track{display:flex;gap:44px;width:max-content;animation:scroll 32s linear infinite;font-family:var(--f-mono);font-size:.9rem;color:var(--muted)}
.track span::before{content:"◆ ";color:var(--spark)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
section.block{padding-block:88px}
.head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:20px;margin-bottom:40px}
.head h2{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:800;max-width:18ch}
.head p{color:var(--muted);max-width:44ch}
.reveal{transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.js .reveal:not(.in){transform:translateY(24px)}

/* services */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.svc article{background:var(--surface);padding:28px;display:flex;flex-direction:column;gap:12px;position:relative;transition:background .3s}
.svc article:hover{background:var(--sunk)}
.svc .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--sunk);color:var(--accent);transition:transform .4s}
.svc article:hover .ico{transform:rotate(-8deg) scale(1.08)}
.svc h3{font-size:1.3rem}
.svc p{color:var(--muted);font-size:.95rem}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px}
.tags span{font:400 .72rem var(--f-mono);padding:3px 8px;border-radius:6px;background:var(--bg);border:1px solid var(--line);color:var(--muted)}
@media (max-width:900px){.svc{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.svc{grid-template-columns:1fr}}

/* products */
.prod{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pcard{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:26px;display:grid;gap:14px;position:relative;overflow:hidden}
.pcard::before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-80px;top:-80px;background:radial-gradient(circle,color-mix(in oklab,var(--accent) 22%,transparent),transparent 70%);transition:transform .6s}
.pcard:hover::before{transform:scale(1.4)}
.pcard .top{display:flex;justify-content:space-between;align-items:center;gap:10px;position:relative}
.status{font:500 .7rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:999px;border:1px solid currentColor}
.s-build{color:var(--spark)}.s-plan{color:var(--muted)}.s-live{color:var(--ok)}
.pcard h3{font-size:1.5rem;position:relative}
.pcard p{color:var(--muted);position:relative}
.pcard ul{margin:0;padding:0;list-style:none;display:grid;gap:6px;font-size:.92rem;position:relative}
.pcard li::before{content:"→ ";color:var(--accent);font-family:var(--f-mono)}
.plat{display:flex;gap:6px;flex-wrap:wrap;position:relative}
.plat span{font:500 .72rem var(--f-mono);background:var(--fg);color:var(--bg);padding:4px 9px;border-radius:6px}
@media (max-width:760px){.prod{grid-template-columns:1fr}}

/* pricing */
.toggle{display:inline-flex;background:var(--sunk);border-radius:999px;padding:4px;gap:4px}
.toggle button{border:0;background:transparent;color:var(--muted);font:600 .85rem var(--f-body);padding:8px 16px;border-radius:999px;cursor:pointer}
.toggle button[aria-pressed="true"]{background:var(--surface);color:var(--fg)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
.plan{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:28px;display:flex;flex-direction:column;gap:16px}
.plan.hot{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 24px 50px -28px var(--accent)}
.plan .tier{display:flex;justify-content:space-between;align-items:center}
.plan h3{font-size:1.25rem}
.badge{font:500 .68rem var(--f-mono);background:var(--spark);color:#1a1200;padding:3px 8px;border-radius:6px}
.price{font-family:var(--f-display);font-size:2.5rem;font-weight:800;font-variant-numeric:tabular-nums;line-height:1}
.price small{font:400 .85rem var(--f-body);color:var(--muted)}
.plan ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:.93rem}
.plan li{display:flex;gap:10px}
.plan li svg{flex:none;margin-top:4px;color:var(--ok)}
.plan .btn{justify-content:center;margin-top:6px}
.fine{margin-top:18px;font-size:.85rem;color:var(--muted)}
@media (max-width:900px){.plans{grid-template-columns:1fr}}

/* payments */
.paygrid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.ways{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.way{border:1px solid var(--line);border-radius:12px;padding:16px;background:var(--surface);display:flex;gap:12px;align-items:flex-start;transition:border-color .2s,transform .2s}
.way:hover{border-color:var(--accent);transform:translateY(-2px)}
.way .ico{color:var(--accent);flex:none;margin-top:2px}
.way b{display:block;font-size:.98rem}
.way small{color:var(--muted);font-size:.82rem;line-height:1.4;display:block}
.checkout{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;gap:14px}
.co-head{display:flex;justify-content:space-between;align-items:center}
.co-tabs{display:flex;gap:6px;flex-wrap:wrap}
.co-tabs button{border:1px solid var(--line);background:var(--bg);color:var(--muted);font:500 .8rem var(--f-mono);padding:7px 12px;border-radius:8px;cursor:pointer}
.co-tabs button[aria-selected="true"]{border-color:var(--accent);color:var(--accent);background:color-mix(in oklab,var(--accent) 8%,var(--surface))}
.co-body{min-height:150px;border:1px dashed var(--line);border-radius:12px;padding:16px;display:grid;gap:10px;align-content:start}
.field{display:grid;gap:4px}
.field label{font-size:.78rem;color:var(--muted)}
.field input,.field select,.field textarea{font:inherit;font-size:.95rem;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:10px 12px;width:100%}
.qr{width:96px;height:96px;border-radius:8px;background:var(--fg);display:grid;grid-template-columns:repeat(8,1fr);gap:2px;padding:6px}
.qr i{background:var(--bg);border-radius:1px}
.qr i.x{background:transparent}
.demo-tag{font:500 .68rem var(--f-mono);color:var(--muted);border:1px solid var(--line);padding:3px 7px;border-radius:6px}
.co-msg{font-size:.88rem;color:var(--ok);min-height:1.4em}
@media (max-width:900px){.paygrid{grid-template-columns:1fr}}
@media (max-width:480px){.ways{grid-template-columns:1fr}}

/* estimator */
.est{display:grid;grid-template-columns:1.3fr .7fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface)}
.est-form{padding:28px;display:grid;gap:22px;min-width:0}
.est-form h3{font-size:1rem;font-family:var(--f-body);font-weight:600;margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0;cursor:pointer}
.chip span{display:inline-flex;gap:6px;align-items:center;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:.9rem;background:var(--bg);transition:all .2s}
.chip input:checked + span{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.chip input:focus-visible + span{outline:2px solid var(--spark);outline-offset:2px}
.chip em{font-style:normal;font-family:var(--f-mono);font-size:.72rem;opacity:.75}
.est-out{background:var(--fg);color:var(--bg);padding:28px;display:flex;flex-direction:column;gap:14px;justify-content:space-between}
.est-out .label{font:500 .72rem var(--f-mono);letter-spacing:.12em;text-transform:uppercase;opacity:.65}
.est-out .big{font-family:var(--f-display);font-size:clamp(2.2rem,4vw,3rem);font-weight:800;font-variant-numeric:tabular-nums;line-height:1}
.est-out .row{display:flex;justify-content:space-between;font-size:.9rem;border-top:1px solid color-mix(in oklab,var(--bg) 25%,transparent);padding-top:10px;font-variant-numeric:tabular-nums}
.est-out .btn{background:var(--spark);color:#1a1200;justify-content:center}
@media (max-width:860px){.est{grid-template-columns:1fr}}

/* process */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:s;position:relative}
.step{padding:22px 18px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);position:relative}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font:500 .8rem var(--f-mono);color:var(--accent);display:block;margin-bottom:22px}
.step h3{font-size:1.1rem;margin-bottom:6px}
.step p{font-size:.88rem;color:var(--muted)}
.step small{display:block;margin-top:12px;font:400 .72rem var(--f-mono);color:var(--spark)}
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* about */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center}
.founder{aspect-ratio:1;max-width:100%;border-radius:24px;background:var(--fg);color:var(--bg);display:grid;place-items:center;position:relative;overflow:hidden}
.founder canvas{position:absolute;inset:0;width:100%;height:100%}
.founder b{font-family:var(--f-display);font-size:clamp(4rem,10vw,7rem);font-weight:800;position:relative;letter-spacing:-.04em}
.about h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800;margin:10px 0 16px}
.about p{color:var(--muted);max-width:60ch;margin-bottom:12px}
.facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.facts span{border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.85rem;background:var(--surface)}
@media (max-width:820px){.about{grid-template-columns:1fr}.founder{max-width:320px}}

/* faq */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:0 20px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-mono);color:var(--accent);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding-bottom:18px;color:var(--muted)}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:40px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:40px}
.contact h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin:10px 0 14px}
.contact p{color:var(--muted)}
.copyline{display:flex;align-items:center;gap:10px;margin-top:22px;border:1px solid var(--line);border-radius:12px;padding:10px 10px 10px 14px;background:var(--bg);flex-wrap:wrap}
.copyline span{font-family:var(--f-mono);font-size:.9rem;flex:1;min-width:0;overflow-wrap:anywhere;user-select:all}
.copyline button{border:0;background:var(--fg);color:var(--bg);font:500 .8rem var(--f-mono);padding:8px 12px;border-radius:8px;cursor:pointer}
.links{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
form.cf{display:grid;gap:14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cf-msg{font-size:.9rem;color:var(--ok);min-height:1.4em}
@media (max-width:820px){.contact{grid-template-columns:1fr;padding:24px}.two{grid-template-columns:1fr}}

footer{padding-block:40px;border-top:1px solid var(--line);margin-top:88px;color:var(--muted);font-size:.88rem}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}.js .reveal:not(.in){transform:none}}

/* flash messages from PHP */
.flash{padding-block:12px;font-weight:500;font-size:.95rem;border-bottom:1px solid var(--line)}
.flash-ok{background:color-mix(in oklab,var(--ok) 14%,var(--bg));color:var(--fg)}
.flash-error{background:color-mix(in oklab,var(--spark) 18%,var(--bg));color:var(--fg)}
.btn:disabled{opacity:.6;cursor:wait}
