/* =========================================================
   abya.dev — Deep Space Neon
   Design tokens
   ========================================================= */
:root{
  --bg:#05060A;
  --bg-2:#080B14;
  --bg-3:#0B1020;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.09);
  --border-strong:rgba(255,255,255,.16);
  --text:#EAEEF7;
  --muted:#9AA6BC;
  --muted-2:#6E7892;
  --cyan:#22D3EE;
  --violet:#8B5CF6;
  --pink:#E879F9;
  --accent-grad:linear-gradient(120deg,#22D3EE 0%,#6366F1 50%,#A855F7 100%);
  --glow-cyan:0 0 40px rgba(34,211,238,.35);
  --glow-violet:0 0 50px rgba(139,92,246,.40);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'Space Mono',ui-monospace,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.08;letter-spacing:-.02em;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img,svg,canvas{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
::selection{background:rgba(139,92,246,.4);color:#fff}

/* =========================================================
   Background layers
   ========================================================= */
.bg-grad{
  position:fixed;inset:0;z-index:-3;pointer-events:none;
  background:
    radial-gradient(1100px 700px at 78% -8%,rgba(99,102,241,.22),transparent 60%),
    radial-gradient(900px 650px at 8% 12%,rgba(34,211,238,.14),transparent 55%),
    radial-gradient(1000px 900px at 50% 120%,rgba(168,85,247,.20),transparent 60%),
    var(--bg);
}
#scene{position:fixed;inset:0;z-index:-3;pointer-events:none;opacity:.55;background:#04050A}
#swirl{position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.85}
@media (max-width:820px){#swirl{opacity:.95}}
.grain{
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.pointer-glow{
  position:fixed;top:0;left:0;width:520px;height:520px;z-index:-1;pointer-events:none;
  transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,238,.10),transparent 62%);
  opacity:0;transition:opacity .4s ease;will-change:transform;
}

/* =========================================================
   Layout helpers
   ========================================================= */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--cyan);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
.section{position:relative;padding:clamp(72px,11vw,140px) 0;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center}
.section > .wrap{width:100%}
.section-head{max-width:720px;margin-bottom:54px}
.section-head h2{font-size:clamp(1.9rem,5vw,3.1rem);margin:18px 0 0}
.section-head p{color:var(--muted);margin-top:18px;font-size:1.05rem;max-width:60ch}
.grad-text{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  --b:transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:0 28px;border-radius:999px;
  font-family:var(--font-display);font-weight:600;font-size:.98rem;letter-spacing:.01em;
  cursor:pointer;border:1px solid var(--b);position:relative;
  transition:transform .25s var(--ease),box-shadow .35s var(--ease),background .3s;
  -webkit-tap-highlight-color:transparent;
}
.btn svg{width:18px;height:18px}
.btn-primary{color:#06121a;background:linear-gradient(120deg,#2DE0F0,#8B5CF6);box-shadow:0 8px 30px rgba(99,102,241,.35),inset 0 0 0 1px rgba(255,255,255,.18)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 44px rgba(99,102,241,.5),var(--glow-cyan)}
.btn-ghost{color:var(--text);--b:var(--border-strong);background:var(--surface);backdrop-filter:blur(8px)}
.btn-ghost:hover{transform:translateY(-3px);--b:rgba(34,211,238,.55);box-shadow:var(--glow-cyan)}
.btn-block{width:100%}

/* =========================================================
   Nav
   ========================================================= */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .4s,border-color .4s,backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(6,8,14,.72);backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:700;font-size:1.12rem;letter-spacing:-.01em}
.brand .logo{width:34px;height:34px;flex:0 0 auto}
.brand b{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a.lnk{padding:10px 16px;border-radius:999px;color:var(--muted);font-size:.92rem;font-weight:500;transition:color .2s,background .2s}
.nav-links a.lnk:hover{color:var(--text);background:var(--surface)}
.nav-cta{margin-left:10px}
.nav-cta .btn{min-height:44px;padding:0 20px;font-size:.9rem}
.menu-btn{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;align-items:center;justify-content:center}
.menu-btn svg{width:22px;height:22px}

/* =========================================================
   Hero
   ========================================================= */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;padding-top:90px;padding-bottom:60px}
.hero-grid{display:grid;gap:40px}
.badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  background:var(--surface);border:1px solid var(--border);font-size:.82rem;color:var(--muted);
  backdrop-filter:blur(8px);
}
.badge .dot{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 10px #34D399}
.hero h1{font-size:clamp(2.6rem,8vw,5.4rem);font-weight:700;margin:26px 0 0;letter-spacing:-.03em}
.hero h1 .line{display:block}
.hero-sub{color:var(--muted);font-size:clamp(1.05rem,2.4vw,1.3rem);max-width:56ch;margin:26px 0 0}
.hero-sub b{color:var(--text);font-weight:600}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:46px;padding-top:30px;border-top:1px solid var(--border)}
.hero-meta div{display:flex;flex-direction:column;gap:3px}
.hero-meta .k{font-family:var(--font-display);font-size:1.45rem;font-weight:600}
.hero-meta .l{font-size:.8rem;color:var(--muted);font-family:var(--font-mono);letter-spacing:.05em}
.scroll-cue{position:absolute;left:24px;bottom:26px;display:flex;align-items:center;gap:12px;color:var(--muted-2);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase}
.scroll-cue .bar{width:1px;height:42px;background:linear-gradient(var(--cyan),transparent);position:relative;overflow:hidden}
.scroll-cue .bar::after{content:"";position:absolute;top:-50%;left:0;width:100%;height:50%;background:var(--cyan);animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{top:-50%}60%,100%{top:120%}}

/* =========================================================
   Marquee / tech strip
   ========================================================= */
.marquee{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(8,11,20,.5);overflow:hidden;padding:20px 0}
.marquee-track{display:flex;gap:54px;width:max-content;animation:scroll 28s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font-family:var(--font-mono);font-size:.95rem;color:var(--muted);letter-spacing:.06em;display:inline-flex;align-items:center;gap:54px;white-space:nowrap}
.marquee span::after{content:"✦";color:var(--violet);font-size:.7rem}
@keyframes scroll{to{transform:translateX(-50%)}}

/* =========================================================
   Cards / Services
   ========================================================= */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.card{
  position:relative;padding:30px;border-radius:var(--radius);
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border);overflow:hidden;
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,rgba(34,211,238,.5),transparent 40%,rgba(168,85,247,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s;
}
.card:hover{transform:translateY(-6px);border-color:transparent;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.card:hover::before{opacity:1}
.card .ico{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.22);color:var(--cyan);margin-bottom:22px}
.card .ico svg{width:26px;height:26px}
.card h3{font-size:1.28rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem}
.card .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.card .tags i{font-style:normal;font-family:var(--font-mono);font-size:.72rem;color:var(--muted);padding:4px 10px;border:1px solid var(--border);border-radius:999px}

/* =========================================================
   Process
   ========================================================= */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;position:relative}
.step{position:relative;padding:28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.step .n{font-family:var(--font-mono);font-size:.8rem;color:var(--cyan);letter-spacing:.2em}
.step h3{font-size:1.18rem;margin:14px 0 8px}
.step p{color:var(--muted);font-size:.93rem}
.step .num{position:absolute;top:18px;right:22px;font-family:var(--font-display);font-weight:700;font-size:2.6rem;color:rgba(255,255,255,.05)}

/* =========================================================
   About
   ========================================================= */
.about{display:block;max-width:760px}
.about-card{position:relative;padding:34px;border-radius:24px;background:linear-gradient(160deg,rgba(34,211,238,.07),rgba(139,92,246,.07));border:1px solid var(--border);overflow:hidden}
.about-card .ring{position:absolute;width:300px;height:300px;border-radius:50%;border:1px solid rgba(255,255,255,.06);top:-120px;right:-120px}
.about-card .ring.b{width:200px;height:200px;border-color:rgba(34,211,238,.12);top:-70px;right:-70px}
.about p{color:var(--muted);font-size:1.06rem;margin-top:18px}
.about h2{font-size:clamp(1.9rem,5vw,2.9rem)}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.chips span{font-family:var(--font-mono);font-size:.78rem;color:var(--text);padding:7px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--border)}
.about-card .av{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.about-card .av .mono{width:64px;height:64px;border-radius:18px;background:var(--accent-grad);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:1.5rem;color:#05060A}
.about-card .av .who b{font-family:var(--font-display);font-size:1.18rem}
.about-card .av .who span{display:block;color:var(--muted);font-size:.86rem;font-family:var(--font-mono)}
.about-card ul{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:12px}
.about-card ul li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:.95rem}
.about-card ul li svg{width:20px;height:20px;color:var(--cyan);flex:0 0 auto;margin-top:2px}

/* =========================================================
   CTA band
   ========================================================= */
.cta-band{position:relative;border-radius:28px;overflow:hidden;padding:clamp(40px,7vw,76px);text-align:center;
  background:linear-gradient(135deg,rgba(34,211,238,.12),rgba(139,92,246,.16));border:1px solid var(--border-strong)}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 50% -20%,rgba(34,211,238,.25),transparent 60%);pointer-events:none}
.cta-band h2{font-size:clamp(2rem,6vw,3.6rem);position:relative}
.cta-band p{color:var(--muted);max-width:50ch;margin:18px auto 0;font-size:1.08rem;position:relative}
.cta-band .hero-actions{justify-content:center;position:relative}

/* =========================================================
   Footer / contact
   ========================================================= */
.footer{border-top:1px solid var(--border);padding:70px 0 40px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot-grid h4{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);margin-bottom:18px}
.foot-brand p{color:var(--muted);margin-top:16px;max-width:38ch;font-size:.96rem}
.foot-links{display:grid;gap:12px}
.foot-links a{color:var(--muted);font-size:.96rem;width:fit-content;transition:color .2s}
.foot-links a:hover{color:var(--cyan)}
.foot-links a.with-ico{display:inline-flex;align-items:center;gap:10px}
.foot-links a svg{width:18px;height:18px}
.foot-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;margin-top:54px;padding-top:26px;border-top:1px solid var(--border);color:var(--muted-2);font-size:.85rem;font-family:var(--font-mono)}
.socials{display:flex;gap:10px}
.socials a{width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--muted);transition:.25s}
.socials a:hover{color:var(--cyan);border-color:rgba(34,211,238,.5);box-shadow:var(--glow-cyan);transform:translateY(-2px)}
.socials a svg{width:19px;height:19px}

/* =========================================================
   Reveal animation
   ========================================================= */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   Mobile menu
   ========================================================= */
.mobile-menu{position:fixed;inset:0;z-index:49;background:rgba(5,6,10,.96);backdrop-filter:blur(14px);display:flex;flex-direction:column;justify-content:center;gap:8px;padding:32px;transform:translateX(100%);transition:transform .45s var(--ease);visibility:hidden}
.mobile-menu.open{transform:none;visibility:visible}
.mobile-menu a{font-family:var(--font-display);font-size:1.7rem;font-weight:600;padding:14px 0;border-bottom:1px solid var(--border);color:var(--text)}
.mobile-menu a:last-of-type{border:none}
.mobile-menu .btn{margin-top:24px}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:880px){
  .nav-links{display:none}
  .menu-btn{display:flex}
  .about{max-width:none}
  .foot-grid{grid-template-columns:1fr;gap:34px}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  .hero-meta{gap:18px}
  .scroll-cue{display:none}
  .cta-band{border-radius:22px}
}
@media (prefers-reduced-motion:reduce){
  .marquee-track{animation:none}
  .scroll-cue .bar::after{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
  *{scroll-behavior:auto !important}
}