/* =========================================================
   Infonaligy.ai — Design System (matched to itecs.ai)
   Dark "Managed Intelligence" theme · Geist typography
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap');

:root{
  /* Core dark palette (sampled from itecs.ai) */
  --bg:#0a0e17;          /* base background */
  --bg-2:#070a11;        /* darker band */
  --panel:#0f1623;       /* cards / panels */
  --panel-2:#131c2e;     /* hover / raised */
  --line:#2a3650;        /* borders */
  --line-2:#1c2740;      /* subtle borders */

  --text:#f4f7fb;        /* primary text */
  --muted:#aeb9cc;       /* secondary text */
  --muted-2:#8893ad;     /* tertiary text */

  --blue:#2e6bff;        /* primary accent */
  --blue-2:#4a82ff;      /* links / eyebrow */
  --purple:#8b5cf6;      /* gradient end */
  --grad:linear-gradient(90deg,#2e6bff 0%,#8b5cf6 100%);
  --grad-soft:linear-gradient(135deg,rgba(46,107,255,.18),rgba(139,92,246,.18));
  --ok:#22c55e;

  /* Legacy aliases so existing inline styles + classes resolve to the dark theme */
  --ink:var(--bg);  --ink-2:var(--panel); --ink-3:var(--panel-2);
  --paper:var(--bg); --paper-2:var(--bg-2); --paper-3:var(--panel);
  --slate:var(--muted); --mist:var(--muted-2); --line-dk:var(--line-2);
  --violet:var(--blue-2); --violet-2:var(--blue); --cyan:var(--blue-2); --cyan-2:#7aa6ff;

  --radius:14px; --radius-sm:10px; --radius-lg:18px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow:0 16px 40px rgba(0,0,0,.45);
  --shadow-lg:0 30px 70px rgba(0,0,0,.55);
  --maxw:1200px;
  --font:"Geist","Geist Fallback",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:"Geist Mono","Geist Mono Fallback",ui-monospace,SFMono-Regular,Menlo,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--text);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;font-size:17px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.08;margin:0;letter-spacing:-.01em;font-weight:600;color:var(--text)}
h1{font-size:clamp(2.6rem,6vw,4.5rem);font-weight:600;line-height:1.02}
h2{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:600}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.tight{padding:52px 0}
.center{text-align:center}
.muted{color:var(--muted-2)}
.lead{font-size:1.16rem;color:var(--muted);max-width:64ch}
.eyebrow{
  display:inline-block;font-family:var(--mono);font-size:.74rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--blue-2);margin-bottom:18px;
}
.eyebrow:before{content:"—— "}
.eyebrow.on-dark{color:var(--blue-2)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.98rem;
  padding:15px 26px;border-radius:12px;border:1px solid transparent;cursor:pointer;
  transition:background .15s ease,border-color .15s ease,transform .15s ease;white-space:nowrap;
  font-family:var(--font);
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#1f5cf5}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--blue-2);color:#fff}
.btn-ghost.on-dark{border-color:var(--line);color:var(--text)}
.btn-ghost.on-dark:hover{border-color:var(--blue-2);color:#fff}
.btn-sm{padding:11px 18px;font-size:.9rem}

/* ---------- Top bar + Header ---------- */
.topbar{background:var(--bg-2);color:var(--muted-2);font-size:.82rem;border-bottom:1px solid var(--line-2)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:40px;gap:18px}
.topbar a{color:var(--muted-2);transition:color .15s}
.topbar a:hover{color:var(--text)}
.topbar .tb-links{display:flex;gap:20px;align-items:center}
.topbar .tb-left{display:flex;gap:20px;align-items:center}

header.site{position:sticky;top:0;z-index:50;background:rgba(10,14,23,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-2)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.35rem;letter-spacing:-.02em;color:var(--text)}
.logo .mark{width:34px;height:34px;object-fit:contain;display:block}
.logo .dotai{color:var(--blue-2)}
nav.main{display:flex;gap:28px;align-items:center}
nav.main a{font-weight:500;font-size:.96rem;color:var(--muted);transition:color .15s}
nav.main a:hover{color:var(--text)}
nav.main .has-drop{position:relative}
nav.main .drop-toggle{cursor:pointer;display:inline-flex;align-items:center;gap:5px}
nav.main .drop{display:none;position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%);background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:10px;min-width:255px;box-shadow:var(--shadow);z-index:60}
nav.main .drop:before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
nav.main .has-drop:hover .drop{display:block}
nav.main .drop a{display:block;padding:9px 13px;border-radius:9px;font-size:.92rem;color:var(--muted)}
nav.main .drop a:hover{background:var(--panel-2);color:var(--text)}
.nav-cta{display:flex;align-items:center;gap:16px}
.nav-phone{font-weight:600;font-size:.95rem;color:var(--text)}
.burger{display:none;background:none;border:1px solid var(--line);cursor:pointer;width:44px;height:44px;border-radius:10px}
.burger span{display:block;width:18px;height:2px;background:var(--text);margin:3px auto;border-radius:2px}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--bg);color:var(--text);overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;
  background:
   radial-gradient(820px 480px at 8% -12%,rgba(46,107,255,.30),transparent 60%),
   radial-gradient(680px 520px at 88% 8%,rgba(139,92,246,.26),transparent 58%);
  pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding:92px 24px 104px}
.hero p.lead{color:var(--muted)}
.hero .cta-row{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero .stats{display:flex;gap:40px;margin-top:50px;flex-wrap:wrap}
.hero .stats .n{font-family:var(--mono);font-size:2rem;font-weight:500;color:var(--text)}
.hero .stats .l{font-size:.82rem;color:var(--muted-2);letter-spacing:.02em;margin-top:2px}

/* Console card */
.console{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-lg)}
.console .ch{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.console .ch .t{font-family:var(--mono);font-weight:500;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.pill{font-family:var(--mono);font-size:.66rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.pill.live{background:rgba(34,197,94,.14);color:#4ade80;border:1px solid rgba(34,197,94,.3)}
.pill.ill{background:rgba(255,255,255,.05);color:var(--muted-2);border:1px solid var(--line)}
.crow{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;border-radius:11px;background:var(--bg-2);margin-bottom:10px;border:1px solid var(--line-2)}
.crow .name{font-weight:500;font-size:.92rem;color:var(--text)}
.crow .meta{font-family:var(--mono);font-size:.72rem;color:var(--muted-2);margin-top:2px}
.crow .tag{font-family:var(--mono);font-size:.66rem;font-weight:500;padding:4px 9px;border-radius:999px;background:rgba(46,107,255,.16);color:var(--blue-2);letter-spacing:.06em;text-transform:uppercase}
.gauge{display:flex;align-items:center;gap:10px;margin-top:14px}
.gauge .big{font-family:var(--mono);font-size:2.2rem;font-weight:500;color:var(--text)}
.console small{color:var(--muted-2);font-size:.76rem;display:block;margin-top:10px}

/* ---------- Logo cloud ---------- */
.cloud{display:flex;flex-wrap:wrap;gap:16px 44px;align-items:center;justify-content:center}
.cloud .item{font-weight:500;color:var(--muted);font-size:1.05rem;letter-spacing:.01em}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:border-color .18s ease,background .18s ease,transform .18s ease}
.card:hover{transform:translateY(-3px);border-color:#3a4a6e;background:var(--panel-2)}
.card .ic{width:50px;height:50px;border-radius:12px;background:var(--grad-soft);border:1px solid var(--line);display:grid;place-items:center;margin-bottom:20px;font-size:1.35rem}
.card h3{margin-bottom:8px;color:var(--text)}
.card p{margin-bottom:0;color:var(--muted);font-size:.98rem}
.card .arrow{margin-top:18px;font-weight:500;color:var(--blue-2);font-size:.9rem}
.card.dark{background:var(--panel);border-color:var(--line);color:var(--muted)}
.card.dark p{color:var(--muted)}

.num-card .num{font-family:var(--mono);font-size:.8rem;font-weight:500;color:var(--blue-2);margin-bottom:12px;letter-spacing:.06em}

.sechead{max-width:780px;margin-bottom:50px}
.sechead.center{margin-left:auto;margin-right:auto}

/* alt background blocks (all dark) */
.bg-soft{background:var(--bg-2)}
.bg-ink{background:var(--bg-2)}
.bg-ink h2,.bg-ink h3{color:var(--text)}
.bg-ink .lead,.bg-ink p{color:var(--muted)}

/* ---------- Stat strip ---------- */
.statstrip{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.statstrip .n{font-family:var(--mono);font-size:2.6rem;font-weight:500;color:var(--text)}
.statstrip .l{color:var(--muted-2);font-size:.92rem}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .media{order:2}
.media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--panel);min-height:300px;display:grid;place-items:center}
.checklist{list-style:none;padding:0;margin:20px 0 0}
.checklist li{position:relative;padding-left:34px;margin-bottom:13px;color:var(--muted)}
.checklist li:before{content:"";position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:50%;background:rgba(46,107,255,.16);border:1px solid rgba(46,107,255,.4)}
.checklist li:after{content:"✓";position:absolute;left:6px;top:2px;font-size:.78rem;font-weight:700;color:var(--blue-2)}

/* ---------- Pricing ---------- */
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price .tier{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.price .tier.feat{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue),0 24px 50px rgba(46,107,255,.16);position:relative}
.price .tier.feat:before{content:"Most chosen";position:absolute;top:-12px;left:32px;background:var(--blue);color:#fff;font-family:var(--mono);font-size:.66rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
.price .k{font-family:var(--mono);font-size:.74rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
.price h3{margin:8px 0 4px;color:var(--text)}
.price .amt{font-family:var(--mono);font-size:1.9rem;font-weight:500;margin:8px 0;color:var(--text)}
.price .amt small{font-size:.9rem;color:var(--muted-2);font-weight:400}
.price .tier p{color:var(--muted)}

/* ---------- Process ---------- */
.steps{display:grid;gap:16px}
.step{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px}
.step .dot{width:46px;height:46px;border-radius:12px;background:var(--grad);color:#fff;display:grid;place-items:center;font-family:var(--mono);font-weight:500}
.step h3{color:var(--text)}
.step .kv{display:flex;gap:28px;margin-top:14px;flex-wrap:wrap}
.step .kv span{font-family:var(--mono);font-size:.72rem;color:var(--muted-2);letter-spacing:.04em;text-transform:uppercase}
.step .kv b{display:block;color:var(--text);font-size:.92rem;font-family:var(--font);text-transform:none;letter-spacing:normal;margin-bottom:2px}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line-2);padding:22px 4px}
.faq summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;color:var(--text)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:1.5rem;color:var(--blue-2);font-weight:300;transition:transform .2s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq p{margin-top:14px;color:var(--muted)}

/* ---------- CTA band ---------- */
.ctaband{position:relative;background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:var(--radius-lg);padding:64px;text-align:center;overflow:hidden}
.ctaband:before{content:"";position:absolute;inset:0;background:radial-gradient(680px 320px at 50% -40%,rgba(46,107,255,.32),transparent 60%)}
.ctaband>*{position:relative}
.ctaband h2{color:var(--text);margin-bottom:14px}
.ctaband .lead{color:var(--muted)}
.ctaband .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.ctaband .fine{margin-top:22px;color:var(--muted-2);font-family:var(--mono);font-size:.78rem;letter-spacing:.03em}

/* ---------- Quotes ---------- */
.quote{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.quote blockquote{margin:0 0 18px;font-size:1.12rem;font-weight:500;color:var(--text);line-height:1.5}
.quote .who{font-family:var(--mono);font-size:.78rem;color:var(--muted-2);letter-spacing:.03em}
.quote .who b{color:var(--text);font-weight:500}

/* ---------- Forms ---------- */
input,textarea{background:var(--panel);color:var(--text);border:1px solid var(--line)!important;border-radius:10px;font:inherit}
input::placeholder,textarea::placeholder{color:var(--muted-2)}
input:focus,textarea:focus{outline:none;border-color:var(--blue)!important}

/* ---------- Footer ---------- */
footer.site{background:var(--bg-2);color:var(--muted);padding:68px 0 34px;border-top:1px solid var(--line-2)}
footer.site .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:30px}
footer.site .cols>div:first-child{grid-column:span 2;min-width:220px}
footer.site h4{color:var(--text);font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px;font-weight:500}
footer.site a{color:var(--muted);display:block;padding:5px 0;font-size:.94rem;transition:color .15s}
footer.site a:hover{color:var(--blue-2)}
footer.site .blurb{font-size:.94rem;max-width:36ch;margin-top:16px;color:var(--muted-2)}
footer.site .logo{color:var(--text)}
footer.site .logo .dotai{color:var(--blue-2)}
footer.site .legal{border-top:1px solid var(--line-2);margin-top:48px;padding-top:26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:.78rem;color:var(--muted-2)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.tag-row span{font-family:var(--mono);font-size:.7rem;background:var(--panel);border:1px solid var(--line);padding:5px 11px;border-radius:999px;color:var(--muted);letter-spacing:.04em}

/* ---------- Our Work / portfolio ---------- */
.work-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}
.work-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel);display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.work-card:hover{transform:translateY(-3px);box-shadow:0 12px 34px rgba(0,0,0,.18)}
.work-card .work-thumb{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;border-bottom:1px solid var(--line)}
.work-card .work-body{padding:22px 22px 24px}
.work-card .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-2)}
.work-card h3{margin:8px 0 8px;font-size:1.3rem}
.work-card p{color:var(--muted);font-size:.95rem}
.work-card .work-links{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.work-thumb-lg{width:100%;max-width:920px;aspect-ratio:16/9;object-fit:cover;border-radius:16px;border:1px solid var(--line);display:block;margin:0 auto}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .hero .wrap{grid-template-columns:1fr;gap:44px;padding-top:64px}
  .split{grid-template-columns:1fr;gap:34px}
  .split.rev .media{order:0}
  .g4{grid-template-columns:repeat(2,1fr)}
  .price,.statstrip{grid-template-columns:1fr}
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  body{font-size:16px}
  .section{padding:62px 0}
  nav.main,.nav-phone{display:none}
  .burger{display:block}
  nav.main.open{display:flex;position:absolute;top:78px;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--line);padding:18px 24px;gap:14px;align-items:flex-start;max-height:80vh;overflow:auto}
  nav.main.open .has-drop{width:100%}
  nav.main.open .drop{display:block;position:static;transform:none;border:0;box-shadow:none;padding:6px 0 6px 14px;min-width:0;background:transparent}
  nav.main.open .drop a{padding:6px 0}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .topbar .tb-left{display:none}
  .ctaband{padding:42px 22px}
  footer.site .cols{grid-template-columns:1fr 1fr}
}