/* NordSys — premium AI brand */
:root{
  --bg:#0a0613;
  --bg-2:#0f0a1f;
  --surface:#15102a;
  --surface-2:#1c1639;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --ink:#f4f1ff;
  --ink-2:#cdc6e6;
  --muted:#8a83a8;
  --primary:#7b5cff;
  --primary-2:#5025d1;
  --primary-soft:#8c85ff;
  --lavender:#ebe4ff;
  --pink:#ffb8c9;
  --cream:#fff9f6;
  --accent:#ff7ab8;
  --success:#5dd4a8;
  --radius:16px;
  --radius-lg:22px;
  --shadow:0 30px 80px -30px rgba(80,37,209,.55), 0 8px 24px -12px rgba(0,0,0,.4);
  --container:1180px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}

.skip{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:.5rem 1rem;z-index:1000}
.skip:focus{left:1rem;top:1rem}

.wrap{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:'Space Grotesk',Inter,sans-serif;font-weight:600;letter-spacing:-.02em;line-height:1.1;margin:0 0 .6em}
h1.display{font-size:clamp(2.4rem,5.6vw,4.6rem);font-weight:700;line-height:1.04;letter-spacing:-.03em}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
h3{font-size:1.35rem}
h4{font-size:1rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:600}
p{margin:0 0 1em;color:var(--ink-2)}
.lede{font-size:1.18rem;color:var(--ink-2);max-width:62ch}
.eyebrow{display:inline-block;font-family:'Space Grotesk',sans-serif;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--primary-soft);margin:0 0 1.1rem;padding:.4rem .8rem;border:1px solid var(--line-2);border-radius:999px;background:rgba(123,92,255,.08)}
.grad{background:linear-gradient(90deg,#a48bff 0%,#ff8ec7 60%,#ffb8c9 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.78rem 1.4rem;border-radius:999px;font-weight:600;font-size:.95rem;
  transition:transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  border:1px solid transparent;white-space:nowrap;
}
.btn-lg{padding:1rem 1.7rem;font-size:1rem}
.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);color:#fff;box-shadow:0 8px 28px -8px rgba(123,92,255,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(123,92,255,.7)}
.btn-outline{border-color:var(--line-2);color:var(--ink)}
.btn-outline:hover{border-color:var(--primary-soft);background:rgba(123,92,255,.1)}
.btn-ghost{color:var(--ink-2)}
.btn-ghost:hover{color:var(--ink);background:rgba(255,255,255,.06)}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(10,6,19,.6);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(10,6,19,.85)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.25rem;letter-spacing:-.01em}
.brand-text span{color:var(--primary-soft)}
.brand-mark{
  width:30px;height:30px;border-radius:8px;
  background:conic-gradient(from 220deg,var(--primary-2),var(--primary),var(--accent),var(--primary-2));
  box-shadow:0 0 0 1px var(--line-2),0 6px 22px -6px rgba(123,92,255,.7);
  position:relative;
}
.brand-mark::after{content:"";position:absolute;inset:5px;border-radius:5px;background:var(--bg);}
.nav-links{display:flex;align-items:center;gap:.4rem}
.nav-links a{padding:.5rem .9rem;font-size:.95rem;color:var(--ink-2);border-radius:999px;transition:color .2s var(--ease), background .2s var(--ease)}
.nav-links a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.nav-links a.btn{padding:.6rem 1.2rem}
.nav-toggle{display:none;width:42px;height:42px;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:10px;border:1px solid var(--line-2)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);transition:transform .3s var(--ease), opacity .3s var(--ease)}
.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:920px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;left:24px;right:24px;top:78px;
    flex-direction:column;align-items:stretch;gap:.2rem;
    padding:1rem;border-radius:var(--radius);
    background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
    transform-origin:top right;opacity:0;transform:scale(.95) translateY(-8px);pointer-events:none;
    transition:opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav-links.open{opacity:1;transform:scale(1);pointer-events:auto}
  .nav-links a{padding:.85rem 1rem}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding:7rem 0 5rem;overflow:hidden;isolation:isolate}
.hero-inner{position:relative;z-index:2;max-width:980px}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:2rem}
.hero-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.4rem;margin:3.5rem 0 0;padding:1.6rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,0))}
.hero-stats div{display:flex;flex-direction:column;gap:.15rem}
.hero-stats dt{font-family:'Space Grotesk',sans-serif;font-size:1.6rem;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.hero-stats dd{margin:0;color:var(--muted);font-size:.92rem}

.hero-bg{position:absolute;inset:0;z-index:1;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;animation:float 18s ease-in-out infinite}
.orb-a{width:520px;height:520px;background:radial-gradient(circle,#7b5cff 0%,transparent 70%);top:-120px;left:-120px}
.orb-b{width:420px;height:420px;background:radial-gradient(circle,#ff7ab8 0%,transparent 70%);top:120px;right:-80px;animation-delay:-6s}
.orb-c{width:360px;height:360px;background:radial-gradient(circle,#5025d1 0%,transparent 70%);bottom:-160px;left:30%;animation-delay:-12s}
@keyframes float{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(30px,-20px) scale(1.06)}
}
.grid-overlay{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
}

/* ---------- Sections ---------- */
.section{padding:6rem 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin:0 0 3rem}
.section-sub{color:var(--muted);font-size:1.05rem}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem}
.card{
  position:relative;display:flex;flex-direction:column;gap:.6rem;
  padding:2rem;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  border:1px solid var(--line);
  transition:transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
  overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,rgba(123,92,255,.5),transparent 40%,rgba(255,122,184,.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 .35s var(--ease);pointer-events:none;
}
.card:hover{transform:translateY(-4px);border-color:transparent;background:linear-gradient(180deg,rgba(123,92,255,.06),rgba(255,255,255,.02))}
.card:hover::before{opacity:1}
.card-icon{
  width:48px;height:48px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(123,92,255,.2),rgba(255,122,184,.15));
  color:var(--primary-soft);border:1px solid var(--line-2);
}
.card-icon svg{width:24px;height:24px;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin:.4rem 0 .1rem}
.card p{color:var(--ink-2);font-size:.97rem;margin:0}
.card-link{margin-top:auto;padding-top:1rem;color:var(--primary-soft);font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:.4rem;transition:gap .25s var(--ease)}
.card:hover .card-link{gap:.7rem;color:#fff}
.card-price{font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:700;color:var(--ink);margin:.2rem 0}
.card-price span{font-size:.85rem;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.15em;margin-right:.4rem;vertical-align:middle}

/* ---------- Split layouts ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:3rem;align-items:start}
@media (max-width:820px){.split{grid-template-columns:1fr;gap:2rem}}
.pledge{list-style:none;padding:0;margin:0;display:grid;gap:1rem}
.pledge li{padding:1.1rem 1.2rem;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--ink-2)}
.pledge strong{color:var(--ink);display:block;margin-bottom:.15rem;font-family:'Space Grotesk',sans-serif}

/* ---------- CTA ---------- */
.cta{padding:5rem 0;border-top:1px solid var(--line);background:radial-gradient(ellipse at top,rgba(123,92,255,.18),transparent 60%)}
.cta-inner{text-align:center;max-width:680px;margin:0 auto}
.cta-inner .hero-cta{justify-content:center}

/* ---------- Footer ---------- */
.foot{background:var(--bg-2);border-top:1px solid var(--line);padding:4rem 0 2rem;margin-top:0}
.foot-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.4rem;padding-bottom:2.4rem;border-bottom:1px solid var(--line)}
@media (max-width:720px){.foot-inner{grid-template-columns:1fr}}
.foot h4{margin-bottom:1rem;color:var(--ink)}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:.55rem}
.foot a{color:var(--ink-2);transition:color .2s var(--ease)}
.foot a:hover{color:var(--primary-soft)}
.foot-base{padding-top:1.4rem;color:var(--muted)}

/* ---------- Service page hero ---------- */
.page-hero{position:relative;padding:6rem 0 3rem;overflow:hidden;isolation:isolate}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.4rem)}
.page-hero .lede{margin-top:1rem}
.page-hero .hero-bg{opacity:.7}

/* ---------- Feature list ---------- */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem;margin-top:1rem}
.feature{padding:1.4rem;border-radius:var(--radius);border:1px solid var(--line);background:rgba(255,255,255,.025)}
.feature h3{font-size:1.05rem;margin:.6rem 0 .35rem}
.feature p{font-size:.95rem;margin:0;color:var(--ink-2)}
.feature .ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(123,92,255,.2),rgba(255,122,184,.15));color:var(--primary-soft);border:1px solid var(--line-2)}
.feature .ic svg{width:18px;height:18px;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Pricing ---------- */
.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.4rem;margin-top:1rem}
.tier{
  position:relative;padding:2.2rem;border-radius:var(--radius-lg);
  border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
}
.tier.featured{border-color:transparent;background:linear-gradient(180deg,rgba(123,92,255,.15),rgba(255,122,184,.06));box-shadow:var(--shadow)}
.tier.featured::before{
  content:"Most popular";position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;
  background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;padding:.35rem .75rem;border-radius:999px;
}
.tier h3{margin:0 0 .2rem}
.tier .price{font-family:'Space Grotesk',sans-serif;font-size:2.6rem;font-weight:700;line-height:1;margin:.6rem 0 .1rem;letter-spacing:-.02em}
.tier .price span{font-size:.9rem;font-weight:500;color:var(--muted);margin-left:.3rem}
.tier .price-sub{font-family:'Space Grotesk',sans-serif;font-size:1.15rem;font-weight:600;color:var(--ink-2);line-height:1.2;margin:0 0 .8rem;letter-spacing:-.01em}
.tier .price-sub span{font-size:.82rem;font-weight:500;color:var(--muted);margin-left:.25rem}
.tier li.small{font-size:.82rem;margin-top:.4rem}
.tier ul{list-style:none;padding:0;margin:1.2rem 0;display:grid;gap:.6rem}
.tier li{position:relative;padding-left:1.6rem;color:var(--ink-2);font-size:.95rem}
.tier li::before{
  content:"";position:absolute;left:0;top:.4em;width:14px;height:14px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:inset 0 0 0 4px var(--bg);
}
.tier .btn{width:100%}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem;counter-reset:step;margin-top:1rem}
.step{padding:1.6rem;border-radius:var(--radius);border:1px solid var(--line);background:rgba(255,255,255,.025);counter-increment:step;position:relative}
.step::before{
  content:"0" counter(step);
  position:absolute;top:1rem;right:1.2rem;
  font-family:'Space Grotesk',sans-serif;font-size:1.4rem;font-weight:700;
  color:transparent;-webkit-text-stroke:1px var(--primary-soft);
}
.step h3{font-size:1.05rem;margin:.4rem 0 .35rem}
.step p{font-size:.93rem;margin:0;color:var(--ink-2)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:.6rem;margin-top:1rem;max-width:820px}
.faq details{
  border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.025);
  padding:1.1rem 1.4rem;transition:background .2s var(--ease), border-color .2s var(--ease);
}
.faq details[open]{background:rgba(123,92,255,.06);border-color:var(--line-2)}
.faq summary{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.05rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--primary-soft);font-weight:400;transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin-top:.7rem;color:var(--ink-2)}

/* ---------- Form ---------- */
.form{display:grid;gap:1rem;max-width:560px}
.field{display:grid;gap:.4rem}
.field label{font-size:.85rem;font-weight:600;color:var(--ink-2);letter-spacing:.02em}
.field input,.field textarea,.field select{
  width:100%;padding:.85rem 1rem;border-radius:12px;
  background:var(--surface);border:1px solid var(--line-2);color:var(--ink);
  font:inherit;transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--primary-soft);box-shadow:0 0 0 4px rgba(123,92,255,.18)}
.field textarea{min-height:140px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:560px){.form-row{grid-template-columns:1fr}}

/* ---------- Tech badges ---------- */
.badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem}
.badge{padding:.4rem .85rem;border-radius:999px;border:1px solid var(--line-2);font-size:.82rem;color:var(--ink-2);background:rgba(255,255,255,.03)}

/* ---------- Reveal animations ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease), transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Code window flair (AI CLI page) ---------- */
.terminal{
  border-radius:var(--radius-lg);border:1px solid var(--line);background:#0c0820;
  font-family:'JetBrains Mono',Consolas,Menlo,monospace;font-size:.9rem;
  overflow:hidden;box-shadow:var(--shadow);
}
.terminal-bar{display:flex;align-items:center;gap:.4rem;padding:.7rem 1rem;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.terminal-bar i{width:11px;height:11px;border-radius:50%;background:#3a3556;display:block}
.terminal-bar i:nth-child(1){background:#ff5f57}
.terminal-bar i:nth-child(2){background:#febc2e}
.terminal-bar i:nth-child(3){background:#28c840}
.terminal-bar span{margin-left:.6rem;color:var(--muted);font-size:.78rem}
.terminal pre{margin:0;padding:1.2rem 1.4rem;color:#cdc6e6;white-space:pre-wrap}
.tprompt{color:var(--primary-soft)}
.tcmd{color:#fff}
.tout{color:var(--muted)}
.tok{color:var(--success)}

/* ---------- Article body (AI News articles) ---------- */
.article-body{max-width:860px;margin:0 auto}
.article-body h2{margin:2.2rem 0 .6em;font-size:clamp(1.5rem,2.6vw,2rem)}
.article-body p{font-size:1.05rem;line-height:1.7}
.article-body code{font-family:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;background:rgba(123,92,255,.12);padding:.1em .4em;border-radius:6px;font-size:.92em;color:var(--lavender)}
.article-body a{color:var(--primary-soft);text-decoration:underline;text-decoration-color:rgba(140,133,255,.4);text-underline-offset:3px}
.article-body a:hover{color:#fff;text-decoration-color:currentColor}
.article-meta{color:var(--muted);font-size:.95rem}

/* Responsive YouTube / video embed — fills the article column at 16:9 */
.video-wrap{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  margin:0 0 .8rem;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:#000;
  box-shadow:var(--shadow);
  border:1px solid var(--line);
}
.video-wrap iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}
.video-credit{color:var(--muted);font-size:.92rem;margin:.2rem 0 2rem}
