/* =====================================================================
   MITIOSYS — Vibrant deep-tech design system (self-contained, no deps)
   ===================================================================== */
:root{
  --bg:#05070f; --bg2:#0a0f20; --ink:#eef2fb; --mut:#9fb0cc; --mut2:#6c7a99;
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.16);
  --glass:rgba(255,255,255,.04); --glass2:rgba(255,255,255,.07);
  --cyan:#22d3ee; --teal:#2dd4bf; --blue:#5b8cff; --indigo:#6366f1;
  --violet:#8b5cf6; --pink:#ec4899; --amber:#f59e0b; --green:#34d399; --rose:#fb7185;
  --g-main:linear-gradient(120deg,#22d3ee,#5b8cff 45%,#a855f7);
  --g-warm:linear-gradient(120deg,#f59e0b,#ec4899);
  --g-green:linear-gradient(120deg,#34d399,#22d3ee);
  --g-violet:linear-gradient(120deg,#8b5cf6,#ec4899);
  --g-blue:linear-gradient(120deg,#5b8cff,#22d3ee);
  --r:18px; --r-lg:26px; --maxw:1240px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --shadow:0 24px 70px -28px rgba(0,0,0,.75);
  --glow:0 0 40px -6px rgba(91,140,255,.5);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative;
}
/* animated vibrant background blobs */
body::before,body::after{content:"";position:fixed;z-index:-2;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none}
body::before{width:60vw;height:60vw;top:-20vw;right:-15vw;background:radial-gradient(circle,rgba(139,92,246,.55),transparent 60%);animation:float1 18s ease-in-out infinite}
body::after{width:55vw;height:55vw;bottom:-20vw;left:-15vw;background:radial-gradient(circle,rgba(34,211,238,.45),transparent 60%);animation:float2 22s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(-6vw,5vw)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(5vw,-4vw)}}
.grid-overlay{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:48px 48px;mask:radial-gradient(ellipse at 50% 0,#000,transparent 75%)}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.12;font-weight:800;letter-spacing:-.025em}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.gt{background:var(--g-main);-webkit-background-clip:text;background-clip:text;color:transparent}
.gt-warm{background:var(--g-warm);-webkit-background-clip:text;background-clip:text;color:transparent}
.gt-green{background:var(--g-green);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;font-weight:800;color:var(--cyan);margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--g-main);border-radius:2px}
.muted{color:var(--mut)}.center{text-align:center}
.kicker-pill{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;border:1px solid var(--line2);background:var(--glass);font-size:.78rem;font-weight:600}
.kicker-pill .d{width:8px;height:8px;border-radius:50%;background:var(--g-main);box-shadow:0 0 10px var(--cyan)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;cursor:pointer;padding:13px 24px;border-radius:999px;font-weight:700;font-size:.95rem;border:1px solid transparent;transition:.22s;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--g-main);color:#04101f;box-shadow:0 12px 30px -10px rgba(91,140,255,.7)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 44px -12px rgba(168,85,247,.7)}
.btn-ghost{background:var(--glass);border-color:var(--line2);color:var(--ink)}
.btn-ghost:hover{background:var(--glass2);transform:translateY(-3px);border-color:var(--cyan)}
.btn-lg{padding:16px 32px;font-size:1.05rem}

/* header + MEGA MENU */
.hd{position:sticky;top:0;z-index:100;backdrop-filter:saturate(180%) blur(16px);background:rgba(5,7,15,.78);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:.04em;font-size:1.15rem;color:#fff}
.brand .logo{width:36px;height:27px;flex:none}
.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;height:100%}
.menu>li{position:relative;height:100%;display:flex;align-items:center}
.menu>li>a{display:flex;align-items:center;gap:6px;padding:0 14px;height:100%;color:var(--mut);font-size:.93rem;font-weight:600;transition:.15s}
.menu>li>a:hover,.menu>li.active>a{color:#fff}
.menu>li>a .chev{width:13px;height:13px;transition:.2s;opacity:.7}
.menu>li:hover>a .chev{transform:rotate(180deg)}
.mega{position:fixed;left:0;right:0;top:72px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;z-index:99}
.menu>li:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega-inner{max-width:var(--maxw);margin:0 auto;padding:26px 24px;display:grid;grid-template-columns:1fr 1fr 1fr .9fr;gap:14px;
  background:linear-gradient(180deg,rgba(12,17,34,.98),rgba(8,11,22,.98));border:1px solid var(--line2);border-top:none;border-radius:0 0 22px 22px;box-shadow:var(--shadow)}
.mega h5{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mut2);margin:4px 0 10px;grid-column:1/-1}
.mega-col{display:flex;flex-direction:column;gap:2px}
.mega-link{display:flex;gap:11px;padding:10px;border-radius:12px;transition:.15s}
.mega-link:hover{background:var(--glass2)}
.mega-link .mi{width:34px;height:34px;border-radius:9px;flex:none;display:grid;place-items:center;background:var(--glass);border:1px solid var(--line2)}
.mega-link .mi svg{width:18px;height:18px;stroke:var(--cyan)}
.mega-link b{display:block;font-size:.88rem;color:#fff;font-weight:700}
.mega-link span{font-size:.76rem;color:var(--mut)}
.mega-feat{border-radius:16px;padding:18px;background:var(--g-violet);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:150px}
.mega-feat b{font-size:1.05rem}.mega-feat p{font-size:.82rem;opacity:.92;margin:6px 0 12px}
.mega-feat a{font-weight:700;font-size:.85rem;display:inline-flex;align-items:center;gap:6px}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:8px}
.burger svg{width:26px;height:26px}

/* hero */
.hero{position:relative;padding:90px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,4.1rem)}
.hero .lead{font-size:clamp(1.05rem,1.5vw,1.3rem);color:var(--mut);max-width:600px;margin-bottom:28px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:26px}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{font-size:.78rem;font-weight:600;padding:7px 14px;border-radius:999px;border:1px solid var(--line2);background:var(--glass)}
.chip .d{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-right:6px;vertical-align:middle}
.hero-art{position:relative}
.hero-art .floaty{animation:bob 6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* page hero (inner) */
.phero{position:relative;padding:64px 0 30px}
.phero .badge{margin-bottom:16px}
.phero h1{font-size:clamp(2rem,4vw,3.2rem)}
.phero p{color:var(--mut);max-width:640px;font-size:1.1rem}
.crumb{font-size:.8rem;color:var(--mut2);margin-bottom:18px}
.crumb a:hover{color:#fff}.crumb i{font-style:normal;opacity:.4;margin:0 8px}

/* sections */
section{padding:60px 0;position:relative}
.sec-head{max-width:720px;margin:0 auto 44px;text-align:center}
.sec-head.left{margin-left:0;text-align:left}
.sec-head h2{font-size:clamp(1.7rem,3.2vw,2.7rem)}
.sec-head p{color:var(--mut);font-size:1.08rem;margin:0}

/* cards & grids */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.25s;overflow:hidden}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--g-main);opacity:0;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;transition:.25s}
.card:hover{transform:translateY(-6px);background:var(--glass2)}
.card:hover::after{opacity:.9}
.card h3{font-size:1.18rem;margin-bottom:9px}
.card p{color:var(--mut);font-size:.93rem;margin:0}
.card .ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(168,85,247,.18));border:1px solid var(--line2);box-shadow:inset 0 0 20px rgba(91,140,255,.15)}
.card .ico svg{width:26px;height:26px;stroke:var(--cyan)}
.card .clink{display:inline-flex;align-items:center;gap:6px;color:var(--cyan);font-weight:700;font-size:.88rem;margin-top:15px}
.card .clink svg{width:16px;height:16px;transition:.2s}.card:hover .clink svg{transform:translateX(5px)}
.tag{display:inline-block;font-size:.72rem;font-weight:700;padding:5px 11px;border-radius:999px;margin-top:14px;background:rgba(45,212,191,.14);color:var(--teal);border:1px solid rgba(45,212,191,.3)}
/* category color variants on .ico */
.c-green .ico{background:linear-gradient(135deg,rgba(52,211,153,.2),rgba(34,211,238,.18))}.c-green .ico svg{stroke:var(--green)}
.c-violet .ico{background:linear-gradient(135deg,rgba(139,92,246,.2),rgba(236,72,153,.18))}.c-violet .ico svg{stroke:var(--violet)}
.c-warm .ico{background:linear-gradient(135deg,rgba(245,158,11,.2),rgba(236,72,153,.18))}.c-warm .ico svg{stroke:var(--amber)}
.c-blue .ico{background:linear-gradient(135deg,rgba(91,140,255,.2),rgba(34,211,238,.18))}.c-blue .ico svg{stroke:var(--blue)}

/* media card (with vector art image) */
.mcard{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--glass);transition:.25s}
.mcard:hover{transform:translateY(-6px);border-color:var(--line2)}
.mcard .thumb{aspect-ratio:16/10;position:relative;overflow:hidden}
.mcard .thumb svg{width:100%;height:100%}
.mcard .body{padding:20px}
.mcard h3{font-size:1.1rem;margin-bottom:7px}.mcard p{color:var(--mut);font-size:.9rem;margin:0}
.mcard .meta{font-size:.74rem;color:var(--mut2);text-transform:uppercase;letter-spacing:.1em;margin-bottom:9px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:var(--glass);text-align:center;position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--g-main)}
.stat .n{font-size:2.2rem;font-weight:900;letter-spacing:-.03em;background:var(--g-main);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{font-weight:700;font-size:.92rem;margin-top:3px}.stat .s{color:var(--mut2);font-size:.78rem}

/* split / feature row */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:13px}
.checklist li{display:flex;gap:12px;color:var(--mut)}.checklist b{color:#fff}
.checklist .ck{flex:none;width:24px;height:24px;border-radius:50%;background:var(--g-green);display:grid;place-items:center;margin-top:2px;box-shadow:0 0 14px -3px var(--green)}
.checklist .ck svg{width:13px;height:13px;stroke:#04101f;stroke-width:3}

/* steps / process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;border:1px solid var(--line);border-radius:var(--r);padding:24px;background:var(--glass)}
.step .num{font-size:.8rem;font-weight:900;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--g-main);color:#04101f;margin-bottom:12px}
.step h4{font-size:1.02rem;margin-bottom:6px}.step p{color:var(--mut);font-size:.86rem;margin:0}

/* pills row / tech */
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{padding:9px 16px;border:1px solid var(--line);border-radius:11px;background:var(--glass);font-weight:600;font-size:.86rem;color:var(--mut)}
.pill:hover{color:#fff;border-color:var(--cyan)}

/* logo marquee */
.marq{overflow:hidden;mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marq-row{display:flex;gap:14px;width:max-content;animation:scroll 30s linear infinite}
@keyframes scroll{to{transform:translateX(-50%)}}
.lpill{padding:12px 24px;border:1px solid var(--line);border-radius:12px;background:var(--glass);color:var(--mut);font-weight:700;white-space:nowrap}

/* big CTA band */
.band{position:relative;border-radius:var(--r-lg);padding:54px;text-align:center;overflow:hidden;border:1px solid var(--line2);
  background:linear-gradient(130deg,rgba(34,211,238,.16),rgba(139,92,246,.2))}
.band::before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(236,72,153,.4),transparent 65%);top:-120px;right:-80px;filter:blur(20px)}
.band h2{font-size:clamp(1.7rem,3.2vw,2.5rem);position:relative}
.band p{color:var(--ink);opacity:.85;max-width:560px;margin:0 auto 24px;position:relative}
.band .hero-actions{justify-content:center;position:relative}

/* faq */
.faq details{border:1px solid var(--line);border-radius:14px;padding:2px 22px;margin-bottom:12px;background:var(--glass)}
.faq summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--cyan);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq p{color:var(--mut);padding-bottom:18px;margin:0}

/* quote */
.quote{border:1px solid var(--line2);border-radius:var(--r-lg);padding:40px;background:var(--glass);position:relative}
.quote .q{font-size:1.4rem;line-height:1.5;font-weight:600}
.quote .by{color:var(--mut);margin-top:14px;font-size:.92rem}

/* offices */
.office{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:var(--glass)}
.office h4{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:10px}
.office p{color:var(--mut);font-size:.92rem;margin:0}

/* prose */
.prose{max-width:780px;margin:0 auto}
.prose h2{font-size:1.7rem;margin-top:40px}.prose h3{font-size:1.25rem;margin-top:28px}
.prose p,.prose li{color:var(--mut)}.prose ul{padding-left:20px;display:grid;gap:8px}
.prose img,.prose svg{border-radius:16px;margin:18px 0;border:1px solid var(--line)}

/* footer */
.ft{border-top:1px solid var(--line);padding:64px 0 28px;margin-top:40px;background:rgba(3,5,12,.6)}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.1fr;gap:34px;margin-bottom:40px}
.ft-grid h4{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mut2);margin-bottom:16px}
.ft-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.ft-grid a{color:var(--mut);font-size:.88rem}.ft-grid a:hover{color:#fff}
.ft-blurb{color:var(--mut);font-size:.9rem;max-width:300px}
.ft-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:22px;border-top:1px solid var(--line);color:var(--mut2);font-size:.84rem}

/* reveal animation */
.reveal{opacity:0;transform:translateY(22px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:1040px){
  .hero-grid,.split{grid-template-columns:1fr;gap:34px}
  .hero-art{order:-1;max-width:480px}
  .g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}
  .ft-grid{grid-template-columns:1fr 1fr 1fr}
  .mega-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .menu,.nav-cta .btn{display:none}.burger{display:block}
  .menu.open{display:flex;position:fixed;inset:72px 0 auto 0;flex-direction:column;height:auto;background:var(--bg2);border-bottom:1px solid var(--line);padding:10px 18px 20px;gap:0;max-height:80vh;overflow:auto}
  .menu.open>li{height:auto;width:100%;flex-direction:column;align-items:stretch}
  .menu.open>li>a{height:auto;padding:14px 6px;border-bottom:1px solid var(--line)}
  .menu.open .mega{position:static;opacity:1;visibility:visible;transform:none;display:none}
  .menu.open>li:hover .mega,.menu.open>li.show .mega{display:block}
  .menu.open .mega-inner{grid-template-columns:1fr;border:none;box-shadow:none;background:transparent;padding:6px 0}
  .menu.open .mega-feat{display:none}
  .g2,.g3,.g4,.steps,.stats{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}
  .ft-grid{grid-template-columns:1fr 1fr}
  .band{padding:34px 22px}section{padding:46px 0}.hero{padding:54px 0 40px}
}