
/* Layout: techton.me system — grey ground, white 20px cards in tight 12px grids, pill controls, blue action band, gradient form, black footer card. Single light look by design, matching the live site. */
:root{
  color-scheme: light;
  --bg:#f5f5f5; --card:#ffffff; --ink:#1f1e22; --muted:#5f5e66; --line:#e6e6ea; --soft:#eef1f8;
  --blue:#195ce1; --blue2:#2f70c5; --sky:#6bb6ff; --navy:#002d3d; --cube:#5371ff; --black:#000000; --white:#ffffff;
  --el:#195ce1; --el-tag:#5e6b85;
  --th:#ef7f1a; --hy:#0fa39a; --ve:#a24df0;
  --sans:"Google Sans","Google Sans Flex",Arial,sans-serif;
  --r:20px; --gap:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.3;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0 16px}
a{color:inherit}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.wrap{max-width:1360px;margin:0 auto}
h1,h2,h3{margin:0;font-weight:500;text-wrap:balance}
p{margin:0}

/* Header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:10px;pointer-events:none}
.hdr>*{pointer-events:auto}
.hdr .logo{background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(8px);border-radius:12px;padding:6px 8px}
.pills{display:flex;gap:8px;align-items:center;position:relative}
.pill{display:inline-flex;align-items:center;gap:8px;border-radius:100px;padding:12px 22px;font-size:16px;font-weight:500;border:0;text-decoration:none;white-space:nowrap;transition:background-color .2s,color .2s}
.pill-blue{background:var(--blue);color:var(--white);text-transform:uppercase;letter-spacing:.02em}
.pill-blue:hover{background:var(--ink)}
.pill-ghost{background:var(--card);color:var(--blue2)}
.pill-ghost:hover{color:var(--ink)}
.pill-dark{background:var(--black);color:var(--white)}
.chev{width:10px;height:10px;transition:transform .2s}
.menu-open .chev{transform:rotate(180deg)}
.menu{position:absolute;right:0;top:calc(100% + 8px);background:var(--card);border-radius:var(--r);padding:10px;min-width:280px;box-shadow:0 18px 50px rgba(19,19,21,.14);display:grid;gap:2px}
.menu[hidden]{display:none}
.menu a{display:flex;align-items:center;justify-content:space-between;gap:12px;text-decoration:none;padding:11px 14px;border-radius:12px;font-size:15px}
.menu a:hover,.menu a[aria-current="page"]{background:var(--soft)}
.menu .sep{height:1px;background:var(--line);margin:6px 8px}
.dot{width:9px;height:9px;border-radius:50%;flex:none}
.menu small{color:var(--muted);font-size:12px}

/* Logo */
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--blue)}
.logo svg{width:34px;height:auto;flex:none}
.logo .wm{display:grid;line-height:1}
.logo b{font-weight:700;letter-spacing:.14em;font-size:15px}
.logo i{font-style:normal;letter-spacing:.32em;font-size:8.5px;margin-top:4px;color:var(--el-tag)}
.logo.big svg{width:64px}.logo.big b{font-size:28px}.logo.big i{font-size:14px;margin-top:7px}

/* Generic blocks */
main{display:grid;gap:var(--gap)}
.card{background:var(--card);border-radius:var(--r)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.hero{min-height:min(760px,calc(100svh - 90px))}
.hero .card{min-width:0}
.hero-copy{display:flex;flex-direction:column;justify-content:space-between;gap:48px;padding:28px}
.h-xl{font-size:clamp(44px,5.6vw,70px);line-height:.92;letter-spacing:-.035em}
.h-l{font-size:clamp(28px,3vw,38px);line-height:.98;letter-spacing:-.04em}
.lead{font-size:clamp(18px,1.8vw,24px);line-height:1.25;max-width:30ch;margin-top:20px}
.small{font-size:15px;line-height:1.3}
.muted{color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;align-items:center}
.status{display:inline-flex;align-items:center;gap:8px;font-size:13px;padding:7px 12px;border-radius:100px;background:var(--soft);color:var(--ink)}
.status .dot{width:7px;height:7px}
.plan-card{padding:20px;display:flex;flex-direction:column;gap:14px;justify-content:center}
.plan{width:100%;height:auto;display:block}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:100px;padding:8px 14px;font-size:14px;transition:background-color .2s,border-color .2s,opacity .2s}
.chip[aria-pressed="false"]{opacity:.5}
.chip[aria-pressed="false"] .dot{background:transparent!important;box-shadow:inset 0 0 0 1.5px var(--muted)}
.chip:hover{border-color:var(--ink)}
.legend{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend svg{width:22px;height:12px}

.sec{padding-block:80px 28px;display:grid;gap:22px;justify-items:center;text-align:center}
.sec .h-xl{max-width:16ch;letter-spacing:-.045em}
.mark{width:22px;height:auto}
.band{display:block;background:var(--blue);color:var(--white);text-align:center;font-size:clamp(22px,2.4vw,30px);font-weight:600;padding:34px 16px;text-decoration:none;transition:background-color .2s}
.band:hover{background:var(--ink)}

/* Product cards */
.prod-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}
.prod{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);overflow:hidden;transition:transform .25s}
.prod:hover{transform:translateY(-3px)}
.prod .vis{background:var(--soft);aspect-ratio:4/3;max-width:100%;display:grid;place-items:center;overflow:hidden}
.prod .vis svg{width:100%;height:100%}
.prod .body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:14px;flex:1}
.prod .lab{font-size:12px;letter-spacing:.3em;text-transform:uppercase;font-weight:500}
.prod h3{font-size:24px;letter-spacing:-.03em;line-height:1.05}
.prod p{color:var(--muted)}
.prod .foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:6px}
.arrow{width:38px;height:38px;border-radius:50%;background:var(--blue);display:grid;place-items:center;flex:none}
.arrow svg{width:14px;height:14px}
.prod:hover .arrow{background:var(--ink)}

/* Split cards (like "Platform processes the entire cycle") */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);text-align:left;width:100%}
.split .txt{padding:28px;display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:280px}
.split .txt .small{max-width:42ch}
.split .img{padding:18px;display:grid;place-items:center;overflow:hidden;min-height:280px}
.split .img svg{width:100%;height:auto;max-height:340px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:13px;padding:6px 11px;border-radius:100px;background:var(--soft)}

/* Steps / features */
.feat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);width:100%;max-width:1100px;text-align:left}
.feat{display:flex;flex-direction:column;overflow:hidden}
.feat .vis{background:var(--soft);aspect-ratio:16/10;max-width:100%;overflow:hidden}
.feat .vis svg{width:100%;height:100%;display:block}
.feat .body{padding:20px 20px 24px;display:grid;gap:12px;align-content:start}
.feat h3{font-size:16px;font-weight:700;letter-spacing:0}
.feat p{font-size:15px;line-height:1.38}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:var(--gap);width:100%;text-align:left}
.step{padding:22px;display:flex;flex-direction:column;gap:30px}
.step .n{width:40px;height:40px;border-radius:50%;background:var(--blue);color:var(--white);display:grid;place-items:center;font-weight:500;font-variant-numeric:tabular-nums}
.step h3{font-size:18px;letter-spacing:-.02em}
.step p{color:var(--muted);margin-top:8px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap);width:100%;text-align:left}
.stat{padding:22px}
.stat b{display:block;font-size:clamp(34px,3.6vw,48px);font-weight:500;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1}
.stat span{display:block;margin-top:10px;color:var(--muted)}
.wide-plan{width:100%;padding:22px}

/* FAQ */
.faq{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:40px;padding-block:80px 40px;align-items:start}
.faq-head{display:grid;gap:22px;position:sticky;top:90px}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:15px}
.faq-list{display:grid;gap:8px}
.faq details{background:var(--card);border-radius:16px}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;cursor:pointer;font-size:15px}
.faq summary::-webkit-details-marker{display:none}
.pm{width:28px;height:28px;border-radius:50%;background:var(--blue);flex:none;position:relative;transition:transform .25s}
.pm::before,.pm::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:1.6px;background:var(--white);transform:translate(-50%,-50%)}
.pm::after{transform:translate(-50%,-50%) rotate(90deg)}
details[open] .pm{transform:rotate(45deg)}
.faq details p{padding:0 60px 18px 18px;font-size:14px;line-height:1.45;color:var(--muted);max-width:75ch}

/* CTA + footer */
.cta{background:linear-gradient(135deg,var(--blue) 0%,var(--blue2) 50%,var(--sky) 100%);color:var(--white);border-radius:var(--r);padding:110px 24px 90px;display:grid;justify-items:center;text-align:center;gap:22px}
.cta .h-xl{letter-spacing:-.045em}
.cta .small{max-width:46ch;opacity:.95}
.form{display:grid;gap:10px;width:100%;max-width:400px;margin-top:10px}
.form input,.form select{width:100%;border:0;border-radius:100px;padding:14px 20px;font:inherit;font-size:15px;color:var(--ink);background:var(--white)}
.form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 22px) 52%,calc(100% - 17px) 52%;background-size:5px 5px;background-repeat:no-repeat}
.form .row{display:flex;justify-content:flex-start}
.form .pill-dark{padding:13px 26px}
.form .pill-dark:hover{background:var(--ink)}
.fine{font-size:12px;opacity:.85}
.fine a{color:inherit}
.ok{background:rgba(255,255,255,.16);border-radius:16px;padding:16px 18px;text-align:left;font-size:15px}
.footer{background:linear-gradient(135deg,var(--ink) 0%,var(--black) 100%);color:var(--white);border-radius:var(--r);padding:56px 28px 28px;display:grid;gap:56px}
.footer .logo{color:var(--white);justify-self:center}
.footer .logo i{color:rgba(255,255,255,.6)}
.f-links{display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:center;font-size:14px}
.f-links a{text-decoration:none;opacity:.85}.f-links a:hover{opacity:1}
.f-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px;opacity:.85}
.f-bot a{text-decoration:none}

/* Plan drawing */
.pl-room{fill:var(--card)}
.pl-wall{fill:none;stroke:var(--ink);stroke-width:3}
.pl-ext{fill:none;stroke:var(--ink);stroke-width:8}
.pl-win{stroke:var(--card);stroke-width:9}
.pl-win2{stroke:var(--ink);stroke-width:1.2}
.pl-door{stroke:var(--card);stroke-width:6}
.pl-leaf{fill:none;stroke:var(--muted);stroke-width:1}
.pl-lbl{font:500 13px var(--sans);fill:var(--ink)}
.pl-area{font:400 12px var(--sans);fill:var(--muted)}
.pl-axis{fill:var(--card);stroke:var(--muted);stroke-width:1}
.pl-axt{font:400 12px var(--sans);fill:var(--muted);text-anchor:middle;dominant-baseline:central}
.pl-dim{stroke:var(--muted);stroke-width:1;fill:none}
.pl-dimt{font:400 11px var(--sans);fill:var(--muted);text-anchor:middle}
.pl-grid{stroke:var(--line);stroke-width:1;stroke-dasharray:6 6}
.layer{transition:opacity .35s}
.layer.off{opacity:0}
.layer.ghost{opacity:.12}
.pl-tag{font:500 11px var(--sans)}

@media (max-width:1100px){
  .prod-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps .step:last-child{grid-column:1/-1}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .grid2,.split,.faq{grid-template-columns:1fr}
  .hero{min-height:0}
  .feat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-head{position:static}
  .split .img{order:-1}
}
@media (max-width:560px){
  .prod-grid,.feat-grid,.steps{grid-template-columns:1fr}
  .hdr .pill-ghost{display:none}
  .pills{flex:1;justify-content:flex-end}
  .pills .pill-blue{flex:1;justify-content:center;max-width:240px}
  .menu{left:auto;right:0;min-width:min(300px,calc(100vw - 32px))}
  .hero-copy,.split .txt{padding:22px}
  .cta{padding:70px 18px 60px}
  .faq details p{padding-right:18px}
  .logo .wm{display:none}
}

/* ---------- v2 additions ---------- */
:root{ --red:#e5484d; --ok:#0fa39a; }
.pill-soft{background:var(--soft);color:var(--blue2)}
.pill-soft:hover{color:var(--ink)}
.chip:disabled{cursor:progress}
.hdr .pill-signin{background:var(--card);color:var(--ink)}
.hdr .pill-signin:hover{color:var(--blue)}

/* generation caption (the "GIF" status line) */
.gen-host{position:relative}
.gen-cap{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:4px 10px;font-size:13px;color:var(--muted);margin-top:10px}
.gen-dot{width:8px;height:8px;border-radius:50%;background:var(--blue);animation:genPulse 1s ease-in-out infinite}
.gen-cap.done .gen-dot{background:var(--ok);animation:none}
.gen-txt{min-width:0}
.gen-bar{grid-column:1/-1;height:3px;background:var(--line);border-radius:3px;overflow:hidden}
.gen-bar i{display:block;height:100%;width:0;background:var(--blue);transition:width .5s ease}
.gen-cap.done .gen-bar i{background:var(--ok)}
@keyframes genPulse{50%{opacity:.25}}
.plan-card .gen-host .gen-cap{margin-top:14px}

/* editor demo */
.demo-frame{width:100%;max-width:1200px;background:var(--card);border-radius:var(--r);padding:10px;text-align:left}
.ed{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg)}
.ed-top{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--card);border-bottom:1px solid var(--line);font-size:13px;flex-wrap:wrap}
.ed-brand{display:inline-flex;align-items:center;gap:8px;color:var(--blue);margin-right:auto}
.ed-brand svg{width:22px}
.ed-brand b{letter-spacing:.12em;font-size:13px}
.ed-brand small{color:var(--muted);font-size:11px}
.ed-btn{border:1px solid var(--line);border-radius:100px;padding:6px 12px;background:var(--card)}
.ed-file{color:var(--muted);font-size:12px}
.ed-body{display:grid;grid-template-columns:minmax(0,1fr) 340px;min-height:460px}
.ed-canvas{position:relative;padding:14px;display:grid;place-items:center;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:24px 24px;background-color:var(--bg)}
.ed-canvas svg{background:var(--card);border-radius:8px}
.ed-zoom{position:absolute;right:14px;bottom:12px;font-size:12px;background:var(--card);border:1px solid var(--line);border-radius:100px;padding:4px 10px;color:var(--muted)}
.ed-chat{display:flex;flex-direction:column;background:var(--card);border-left:1px solid var(--line);min-width:0}
.ed-chat-h{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:500}
.ed-live{font-size:12px;color:var(--ok);font-weight:400}
.ed-msgs{flex:1;display:flex;flex-direction:column;gap:8px;padding:12px;overflow:hidden;justify-content:flex-end;min-height:260px}
.ed-m{font-size:13px;line-height:1.4;padding:9px 12px;border-radius:14px;max-width:92%;animation:edIn .3s ease}
.ed-m.user{align-self:flex-end;background:var(--blue);color:var(--white);border-bottom-right-radius:4px}
.ed-m.bot{align-self:flex-start;background:var(--soft);border-bottom-left-radius:4px}
.ed-m.sys{align-self:center;background:transparent;color:var(--muted);font-size:12px;padding:2px}
.ed-m.typing{display:flex;gap:4px;padding:12px}
.ed-m.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:genPulse .9s infinite}
.ed-m.typing i:nth-child(2){animation-delay:.15s}.ed-m.typing i:nth-child(3){animation-delay:.3s}
@keyframes edIn{from{opacity:0;transform:translateY(6px)}}
.ed-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 10px}
.ed-chips span{font-size:11.5px;border:1px solid var(--line);border-radius:100px;padding:5px 9px;transition:background-color .2s,color .2s}
.ed-chips span.on{background:var(--blue);color:var(--white);border-color:var(--blue)}
.ed-input{display:flex;align-items:center;margin:0 12px 12px;border:1px solid var(--line);border-radius:100px;padding:9px 10px 9px 14px;font-size:13px;min-height:40px}
.ed-typed{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ed-caret{width:1.5px;height:16px;background:var(--ink);margin-left:1px;animation:genPulse 1s steps(1) infinite}
.ed-send{margin-left:auto;width:26px;height:26px;border-radius:50%;background:var(--blue);color:var(--white);display:grid;place-items:center;font-size:11px;flex:none}
.ed-sel{fill:rgba(25,92,225,.08);stroke:#195ce1;stroke-width:2;stroke-dasharray:8 5}

/* plans */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);width:100%;max-width:1100px;text-align:left}
.plan-c{padding:26px;display:flex;flex-direction:column;gap:22px}
.plan-c h3{font-size:30px;letter-spacing:-.04em;margin-bottom:10px}
.plan-c ul{margin:0;padding:0;list-style:none;display:grid;gap:10px;flex:1}
.plan-c li{display:grid;grid-template-columns:18px 1fr;gap:8px;font-size:15px}
.plan-c li::before{content:"";width:14px;height:14px;margin-top:2px;border-radius:50%;background:var(--soft);box-shadow:inset 0 0 0 4px var(--blue)}
.plan-c.hi{box-shadow:0 0 0 2px var(--blue)}
.plan-c .pill{justify-content:center}

/* account teaser */
.acc-prev{display:grid!important;align-content:center;gap:0;padding:18px 22px;place-items:stretch!important}
.ap-row{display:grid;grid-template-columns:minmax(0,1.6fr) auto 80px;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px;text-align:left}
.ap-row:last-child{border-bottom:0}
.ap-h{font-size:12px;color:var(--muted);padding-top:0}
.ap-sys{display:flex;gap:6px}
.ss{width:22px;height:22px;border-radius:7px;display:block;position:relative}
.ss.done{background:var(--c)}
.ss.run{background:var(--soft);box-shadow:inset 0 0 0 2px var(--c);overflow:hidden}
.ss.run::after{content:"";position:absolute;inset:0;background:var(--c);transform-origin:left;animation:ssRun 2s ease-in-out infinite}
@keyframes ssRun{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.ss.queue{background:var(--soft);box-shadow:inset 0 0 0 2px var(--c)}
.ss.lock{background:var(--soft)}
.form select + select{margin-top:0}

@media (max-width:980px){ .ed-body{grid-template-columns:1fr} .ed-chat{border-left:0;border-top:1px solid var(--line)} .ed-msgs{min-height:220px} .plans{grid-template-columns:1fr} }
@media (max-width:560px){ .hide-s{display:none} .hdr .pill-signin{padding:12px 16px} }
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.form-err{background:rgba(0,0,0,.25);border-radius:12px;padding:10px 12px;opacity:1}
.form .pill-dark[disabled]{opacity:.6;cursor:progress}
.legal{max-width:860px;margin:0 auto;padding:28px;display:grid;gap:14px;text-align:left}
.legal h1{font-size:clamp(34px,4vw,54px);letter-spacing:-.04em;line-height:1}
.legal h2{font-size:22px;letter-spacing:-.02em;margin-top:14px}
.legal p,.legal li{font-size:15px;line-height:1.55;max-width:72ch}
.legal ul{margin:0;padding-left:20px;display:grid;gap:6px}
.legal .req{background:var(--soft);border-radius:16px;padding:16px 18px;font-size:14px;line-height:1.5}
.nf{min-height:60vh;display:grid;place-items:center;text-align:center;padding:60px 20px;gap:18px;align-content:center}
