/* =========================================================
   ThinkSol — AI STUDIO  (LIGHT + AI machinery)
   Airy light canvas, faint mechanical gear/circuit motion,
   white instrument cards, cobalt→teal accents.
   ========================================================= */

:root{
  --s-bg:      #F5F6FB;
  --s-bg-2:    #EEF0F8;
  --s-surface: #FFFFFF;
  --s-surface-2:#F1F3FB;
  --s-line:    rgba(22,28,60,.10);
  --s-line-2:  rgba(22,28,60,.16);
  --s-text:    #15182A;
  --s-muted:   #5C6480;
  --s-soft:    #3A4156;          /* body text on cards */
  --cyan:      #06B6A4;          /* teal */
  --indigo:    #2440FF;          /* cobalt */
  --violet:    #7C3CFF;
  --amber:     #E0890B;
  --s-grad:    linear-gradient(120deg,#2440FF,#06B6A4);
  --display:"Bricolage Grotesque",serif;
  --body:"Hanken Grotesk",sans-serif;
  --mono:"JetBrains Mono",monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body.studio{
  background:
    radial-gradient(1100px 620px at 82% -10%, rgba(36,64,255,.10), transparent 60%),
    radial-gradient(900px 620px at 4% 12%, rgba(6,182,164,.10), transparent 55%),
    linear-gradient(180deg,#FBFBFE 0%, #F5F6FB 45%, #EFF1F8 100%);
  background-attachment:fixed;
  color:var(--s-text);font-family:var(--body);line-height:1.6;
  overflow-x:hidden;position:relative;font-size:17px;-webkit-font-smoothing:antialiased;
}
body.studio a{color:inherit;text-decoration:none}
body.studio button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
body.studio input,body.studio textarea{font-family:inherit}
::selection{background:var(--cyan);color:#fff}

/* machinery canvas behind everything */
#neural{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.85}
.studio-glow{position:fixed;border-radius:50%;filter:blur(120px);z-index:0;pointer-events:none;opacity:.55}
.studio-glow.a{width:540px;height:540px;background:radial-gradient(circle,#2440FF33,transparent 70%);top:-160px;left:-130px}
.studio-glow.b{width:520px;height:520px;background:radial-gradient(circle,#06B6A433,transparent 70%);bottom:-150px;right:-140px}

.s-wrap{max-width:1180px;margin:0 auto;padding:0 28px;position:relative;z-index:2}
.s-eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--indigo);
  display:inline-flex;align-items:center;gap:.7em;font-weight:600}
.s-eyebrow::before{content:"";width:24px;height:1.5px;background:var(--indigo)}

body.studio h1,body.studio h2,body.studio h3{font-family:var(--display);font-weight:700;letter-spacing:-.02em;line-height:1.05}
.s-grad-text{background:var(--s-grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
.s-nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(16px) saturate(140%);
  background:rgba(255,255,255,.72);border-bottom:1px solid var(--s-line)}
.s-nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1180px;margin:0 auto;padding:0 28px}
.s-logo{display:flex;align-items:center;gap:.6em;font-family:var(--display);font-weight:700;font-size:1.28rem;letter-spacing:-.03em}
.s-logo .mark{width:30px;height:30px;border-radius:9px;background:var(--s-grad);display:grid;place-items:center;
  box-shadow:0 6px 20px -6px var(--indigo)}
.s-logo .mark::after{content:"";width:11px;height:11px;border-radius:3px;background:#fff}
.s-logo b{color:var(--indigo)}
.s-nav-links{display:flex;gap:22px;list-style:none}
.s-nav-links a{font-size:.9rem;color:var(--s-muted);transition:.2s}
.s-nav-links a:hover{color:var(--s-text)}
.s-back{display:inline-flex;align-items:center;gap:.5em;font-size:.9rem;font-weight:600;padding:.55em 1.1em;
  border:1px solid var(--s-line-2);border-radius:999px;transition:.2s;white-space:nowrap}
.s-back:hover{background:var(--s-text);color:#fff;border-color:var(--s-text)}

/* buttons */
.s-btn{display:inline-flex;align-items:center;gap:.55em;font-weight:600;font-size:.96rem;padding:.85em 1.6em;
  border-radius:999px;transition:.25s cubic-bezier(.2,.8,.2,1);line-height:1}
.s-btn-accent{background:var(--s-grad);color:#fff;box-shadow:0 14px 30px -10px rgba(36,64,255,.55)}
.s-btn-accent:hover{transform:translateY(-2px);box-shadow:0 18px 40px -10px rgba(36,64,255,.6)}
.s-btn-ghost{border:1px solid var(--s-line-2);color:var(--s-text);background:rgba(255,255,255,.6)}
.s-btn-ghost:hover{border-color:var(--indigo);color:var(--indigo)}
.arr{transition:transform .25s}.s-btn:hover .arr{transform:translateX(4px)}

/* hero */
.s-hero{padding:90px 0 70px;text-align:center;position:relative}
.s-hero h1{font-size:clamp(2.8rem,7vw,5.4rem);margin:22px auto 0;max-width:14ch}
.s-hero p{color:var(--s-muted);font-size:1.18rem;max-width:36em;margin:22px auto 34px}
.s-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* live console (light) */
.console{max-width:920px;margin:56px auto 0;background:#fff;border:1px solid var(--s-line-2);
  border-radius:20px;overflow:hidden;box-shadow:0 40px 90px -50px rgba(36,64,255,.4)}
.console-bar{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--s-line);
  background:var(--s-surface-2)}
.console-bar .dots{display:flex;gap:6px}
.console-bar .dots i{width:11px;height:11px;border-radius:50%}
.console-bar .dots i:nth-child(1){background:#FF5F57}.console-bar .dots i:nth-child(2){background:#FEBC2E}.console-bar .dots i:nth-child(3){background:#28C840}
.console-tabs{display:flex;gap:4px;margin-left:14px;flex-wrap:wrap}
.console-tabs button{font-family:var(--mono);font-size:.74rem;padding:.4em .85em;border-radius:8px;color:var(--s-muted);transition:.2s}
.console-tabs button.active{background:rgba(36,64,255,.12);color:var(--indigo)}
.console-bar .status{margin-left:auto;font-family:var(--mono);font-size:.72rem;color:var(--cyan);display:flex;align-items:center;gap:.5em;white-space:nowrap}
.console-bar .status .live{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:lp 1.4s infinite}
@keyframes lp{0%,100%{opacity:1}50%{opacity:.3}}
.console-body{padding:26px;font-family:var(--mono);font-size:.9rem;min-height:280px;text-align:left}
.c-row{margin:12px 0;display:flex;gap:12px}
.c-row .who{flex:none;font-weight:600}
.c-row .who.u{color:var(--s-muted)}.c-row .who.ai{color:var(--cyan)}
.c-row .msg{color:var(--s-soft);white-space:pre-wrap}
.c-cursor{display:inline-block;width:9px;height:1.05em;background:var(--cyan);vertical-align:-2px;animation:blink 1s steps(2) infinite;margin-left:1px}
@keyframes blink{50%{opacity:0}}
.c-think{color:var(--s-muted);font-style:italic;display:flex;align-items:center;gap:.6em}
.c-think .orb{width:14px;height:14px;border-radius:50%;background:var(--s-grad);animation:spinpulse 1.2s ease-in-out infinite}
@keyframes spinpulse{0%,100%{transform:scale(.7);opacity:.6}50%{transform:scale(1.1);opacity:1}}
.c-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}
.c-tags b{font-size:.7rem;font-weight:500;padding:.32em .75em;border-radius:999px;background:rgba(6,182,164,.12);
  color:#0A7E72;border:1px solid rgba(6,182,164,.3)}

/* section headers */
.s-section{padding:84px 0;position:relative}
.s-head{max-width:42em;margin:0 auto 56px;text-align:center}
.s-head h2{font-size:clamp(2rem,4.5vw,3.2rem);margin:16px 0 12px}
.s-head p{color:var(--s-muted);font-size:1.08rem}

/* product blocks */
.prod-block{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:108px;position:relative}
.prod-block:nth-child(even) .pb-visual{order:-1}
.pb-info .num{font-family:var(--mono);font-size:.76rem;color:var(--violet);letter-spacing:.18em}
.pb-info h3{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:10px 0 16px}
.pb-info p{color:var(--s-muted);font-size:1.04rem;margin-bottom:22px}
.pb-info .specs{display:flex;flex-direction:column;gap:12px;margin-bottom:26px}
.pb-info .specs div{display:flex;gap:.8em;align-items:flex-start;font-size:.95rem;color:var(--s-soft)}
.pb-info .specs div::before{content:"";flex:none;width:18px;height:18px;border-radius:6px;background:var(--s-grad);
  margin-top:.15em;box-shadow:0 4px 12px -3px rgba(36,64,255,.5)}

/* visual card (light instrument) */
.pb-visual{background:#fff;border:1px solid var(--s-line);border-radius:20px;padding:24px;
  min-height:340px;position:relative;overflow:hidden;box-shadow:0 30px 70px -45px rgba(36,64,255,.4)}
.pb-visual::before{content:"";position:absolute;inset:0;
  background:radial-gradient(440px 220px at 82% -12%,rgba(36,64,255,.10),transparent 60%);pointer-events:none}
.pb-visual::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:linear-gradient(rgba(22,28,60,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(22,28,60,.04) 1px,transparent 1px);
  background-size:26px 26px}
.pb-visual .vh{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:.74rem;color:var(--s-muted);margin-bottom:18px;position:relative;z-index:1}
.pb-visual .vh .live{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:lp 1.4s infinite}
.pb-visual>*{position:relative;z-index:1}

/* gear corner accent */
.gear-accent{position:absolute;right:-26px;bottom:-26px;width:120px;height:120px;opacity:.10;z-index:0;animation:spin 18s linear infinite}
.gear-accent.slow{right:54px;bottom:30px;width:64px;height:64px;opacity:.08;animation:spin 12s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}

/* local-llm token stream */
.tok-wrap{font-family:var(--mono);font-size:.86rem;color:var(--s-soft);line-height:1.9}
.tok{opacity:0;display:inline;animation:tokin .3s forwards}
@keyframes tokin{to{opacity:1}}

/* network graph */
.net-svg{width:100%;height:240px}
.net-svg line{stroke:rgba(36,64,255,.30);stroke-width:1.5}
.net-svg circle.node{fill:#EEF1FF}
.net-pill{font-family:var(--mono);font-size:.76rem;color:#0A7E72;margin-top:8px}

/* cafe pos tickets */
.tickets{display:flex;flex-direction:column;gap:10px}
.ticket{background:var(--s-surface-2);border:1px solid var(--s-line);border-radius:12px;padding:12px 14px;
  display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.82rem;color:var(--s-soft);
  opacity:0;transform:translateX(14px);animation:tin .4s forwards}
@keyframes tin{to{opacity:1;transform:none}}
.ticket .qty{color:var(--cyan);font-weight:600}
.ticket .up{font-size:.7rem;color:var(--violet)}

/* hcm dashboard */
.hcm-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hcm-card{background:var(--s-surface-2);border:1px solid var(--s-line);border-radius:12px;padding:14px}
.hcm-card .lbl{font-family:var(--mono);font-size:.66rem;color:var(--s-muted);text-transform:uppercase;letter-spacing:.1em}
.hcm-card .val{font-family:var(--display);font-size:1.8rem;margin-top:4px}
.bar{height:6px;border-radius:999px;background:rgba(22,28,60,.10);margin-top:10px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--s-grad);width:0;border-radius:999px;transition:width 1.4s cubic-bezier(.2,.8,.2,1)}

/* marketing channels */
.mkt{display:flex;flex-direction:column;gap:12px}
.mkt-row{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:.8rem}
.mkt-row .ch{width:96px;color:var(--s-muted);flex:none}
.mkt-row .track{flex:1;height:9px;border-radius:999px;background:rgba(22,28,60,.08);overflow:hidden}
.mkt-row .track i{display:block;height:100%;width:0;border-radius:999px;transition:width 1.1s cubic-bezier(.2,.8,.2,1)}
.mkt-row .pct{width:46px;text-align:right;color:var(--indigo);flex:none}
.mkt-foot{font-family:var(--mono);font-size:.76rem;color:var(--violet);margin-top:4px}

/* automation flow */
.flow{display:flex;flex-direction:column;gap:0;position:relative}
.flow-step{display:flex;align-items:center;gap:14px;padding:12px 0;position:relative}
.flow-step .node{width:34px;height:34px;flex:none;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--s-line-2);background:var(--s-surface-2);font-family:var(--mono);font-size:.78rem;color:var(--s-muted);transition:.3s}
.flow-step.on .node{background:var(--s-grad);color:#fff;border-color:transparent;box-shadow:0 6px 18px -4px rgba(36,64,255,.5)}
.flow-step .lbl{font-size:.92rem;color:var(--s-soft)}
.flow-step.on .lbl{color:var(--s-text);font-weight:600}
.flow-step .wire{position:absolute;left:16px;top:46px;width:2px;height:18px;background:var(--s-line-2)}
.flow-step.on .wire{background:var(--cyan)}
.flow-foot{font-family:var(--mono);font-size:.76rem;color:var(--indigo);margin-top:12px}

/* build log (custom solutions) */
.buildlog{font-family:var(--mono);font-size:.82rem;line-height:1.85;min-height:170px}
.buildlog .ln{opacity:0;animation:tokin .3s forwards;color:var(--s-soft)}
.buildlog .ln .ok{color:var(--cyan)}
.buildlog .ln .t{color:var(--s-muted)}
.blueprint{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:14px}
.blueprint span{height:30px;border-radius:8px;border:1px dashed var(--s-line-2);background:var(--s-surface-2);
  opacity:0;transform:scale(.9);animation:blk .5s forwards}
@keyframes blk{to{opacity:1;transform:none}}

/* dev outsourcing */
.team{display:flex;align-items:center;margin-bottom:16px}
.team .av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:var(--mono);
  font-size:.74rem;font-weight:600;color:#fff;margin-left:-8px;border:2px solid #fff;box-shadow:0 4px 12px -4px rgba(36,64,255,.5)}
.team .av:first-child{margin-left:0}
.team .more{margin-left:12px;font-family:var(--mono);font-size:.78rem;color:var(--s-muted)}
.commits{display:flex;flex-direction:column;gap:8px;font-family:var(--mono);font-size:.8rem}
.commit{display:flex;gap:10px;align-items:baseline;opacity:0;transform:translateY(8px);animation:tin .4s forwards}
.commit .hash{color:var(--violet);flex:none}
.commit .msg{color:var(--s-soft)}
.commit .who{color:var(--s-muted);margin-left:auto;flex:none}

/* try-it interactive box */
.tryit{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--s-line-2);
  border-radius:18px;padding:26px;box-shadow:0 30px 70px -50px rgba(36,64,255,.4)}
.tryit .picker{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tryit .picker button{font-family:var(--mono);font-size:.78rem;padding:.5em 1em;border-radius:999px;
  border:1px solid var(--s-line-2);color:var(--s-muted);transition:.2s}
.tryit .picker button.active{background:rgba(36,64,255,.12);color:var(--indigo);border-color:transparent}
.tryit .inputrow{display:flex;gap:10px}
.tryit input{flex:1;background:var(--s-surface-2);border:1px solid var(--s-line-2);border-radius:12px;
  padding:.85em 1.1em;color:var(--s-text);outline:none}
.tryit input:focus{border-color:var(--indigo);box-shadow:0 0 0 3px rgba(36,64,255,.14)}
.tryit .out{margin-top:18px;min-height:60px;font-family:var(--mono);font-size:.9rem;color:var(--s-soft);line-height:1.7}
.tryit .out .pfx{color:var(--cyan)}

/* cta */
.s-cta{text-align:center;padding:80px 0 100px}
.s-cta h2{font-size:clamp(2rem,4.5vw,3.2rem);max-width:16ch;margin:14px auto 18px}
.s-cta p{color:var(--s-muted);max-width:32em;margin:0 auto 28px}

.s-foot{border-top:1px solid var(--s-line);padding:34px 0;text-align:center;color:var(--s-muted);
  font-size:.86rem;position:relative;z-index:2}

@media(max-width:880px){
  .prod-block{grid-template-columns:1fr;gap:30px;margin-bottom:72px}
  .prod-block:nth-child(even) .pb-visual{order:0}
  .s-nav-links{display:none}
}