/* ============================================================================
   NXDPRO — nx-core.css · Shared PUBLIC design system (single source of truth)
   ----------------------------------------------------------------------------
   Hosted on cdn.nxdpro.com and imported by every PUBLIC-facing subdomain
   (tools.nxdpro.com today; portal "marketing"/login surfaces next). It mirrors
   the www.nxdpro.com frontend design tokens (Tailwind @theme): light surfaces,
   slate "ink" text, the brand cyan->indigo gradient, Inter + Manrope.
   Self-contained (no build step). Prefix = `nxc-`.
   Companion for INTERNAL dark panels (admin/factory) = assets/ds/ax-core.css.
   EDIT HERE ONCE -> every public subdomain updates. Bump ?v= on import after edits.
   ============================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');

:root{
  /* Brand (cyan ramp) */
  --nxc-brand-50:#ecfeff; --nxc-brand-100:#cffafe; --nxc-brand-200:#a5f3fc; --nxc-brand-300:#67e8f9;
  --nxc-brand-400:#22d3ee; --nxc-brand-500:#06b6d4; --nxc-brand-600:#0891b2; --nxc-brand-700:#0e7490;
  --nxc-brand-800:#155e75; --nxc-brand-900:#164e63;
  /* Accent (indigo) */
  --nxc-accent-500:#6366f1; --nxc-accent-600:#4f46e5; --nxc-accent-700:#4338ca;
  /* Ink (slate ramp) */
  --nxc-ink-50:#f8fafc; --nxc-ink-100:#f1f5f9; --nxc-ink-200:#e2e8f0; --nxc-ink-300:#cbd5e1;
  --nxc-ink-400:#94a3b8; --nxc-ink-500:#64748b; --nxc-ink-600:#475569; --nxc-ink-700:#334155;
  --nxc-ink-800:#1e293b; --nxc-ink-900:#0f172a; --nxc-ink-950:#020617;
  /* Semantic */
  --nxc-bg:#ffffff; --nxc-fg:var(--nxc-ink-700); --nxc-heading:var(--nxc-ink-900);
  --nxc-line:var(--nxc-ink-200); --nxc-line-2:var(--nxc-ink-300);
  --nxc-ok:#16a34a; --nxc-warn:#d97706; --nxc-err:#dc2626;
  --nxc-grad:linear-gradient(135deg,var(--nxc-brand-500) 0%,var(--nxc-accent-600) 100%);
  --nxc-grad-hover:linear-gradient(135deg,var(--nxc-brand-400) 0%,var(--nxc-accent-500) 100%);
  --nxc-grad-text:linear-gradient(120deg,var(--nxc-brand-500) 0%,var(--nxc-accent-600) 100%);
  /* Type */
  --nxc-font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --nxc-display:"Manrope","Inter",system-ui,sans-serif;
  /* Shape + motion */
  --nxc-r:20px; --nxc-r-sm:12px; --nxc-r-lg:24px;
  --nxc-shadow-card:0 1px 2px rgba(15,23,42,.04),0 10px 30px -18px rgba(15,23,42,.18);
  --nxc-shadow-hover:0 26px 50px -30px rgba(15,23,42,.45);
  --nxc-shadow-pop:0 18px 40px -18px rgba(15,23,42,.35);
  --nxc-ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body.nxc{margin:0;min-height:100vh;background:var(--nxc-bg);color:var(--nxc-fg);
  font:15px/1.6 var(--nxc-font);-webkit-font-smoothing:antialiased;position:relative;overflow-x:hidden}
.nxc a{color:inherit;text-decoration:none}
.nxc h1,.nxc h2,.nxc h3,.nxc h4{font-family:var(--nxc-display);color:var(--nxc-heading);letter-spacing:-.02em}
.nxc ::selection{background:var(--nxc-brand-200);color:var(--nxc-brand-900)}
.nxc-container{width:100%;max-width:1320px;margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem)}
.nxc-narrow{max-width:52rem}

/* ---------- Header (white, sticky, blur) ---------- */
.nxc-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.85);
  backdrop-filter:blur(12px) saturate(150%);border-bottom:1px solid var(--nxc-line)}
.nxc-header-inner{display:flex;align-items:center;gap:16px;height:80px}
.nxc-logo{height:34px;width:auto;display:block}
.nxc-brandtag{color:var(--nxc-ink-500);font-weight:700;font-size:13px;letter-spacing:.02em}
.nxc-header .nxc-spacer{flex:1}
.nxc-nav{display:flex;gap:2px;align-items:center}
.nxc-nav a{color:var(--nxc-ink-700);font-size:13.5px;font-weight:600;padding:8px 12px;border-radius:10px;transition:.15s}
.nxc-nav a:hover{color:var(--nxc-ink-900);background:var(--nxc-ink-50)}
@media (max-width:820px){.nxc-nav{display:none}}
/* Phones: drop the "/ …" brand tag so the header stays a clean logo + CTA (no 2-line wrap). */
@media (max-width:560px){.nxc-brandtag{display:none}}

/* ---------- Buttons (pill; gradient primary is the brand signature) ---------- */
.nxc-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.65rem 1.25rem;border-radius:9999px;border:1px solid transparent;cursor:pointer;
  font-family:var(--nxc-font);font-weight:600;font-size:.9rem;letter-spacing:-.01em;white-space:nowrap;
  color:#fff;background:var(--nxc-grad);box-shadow:0 12px 24px -14px rgba(8,145,178,.6);
  transition:transform .18s var(--nxc-ease),box-shadow .2s,background .2s,color .2s}
.nxc-btn:hover{background:var(--nxc-grad-hover);transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(8,145,178,.65)}
.nxc-btn:active{transform:translateY(0)}
.nxc-btn svg{width:18px;height:18px;color:inherit}
.nxc-btn-ghost{background:#fff;color:var(--nxc-ink-900);border-color:var(--nxc-line);box-shadow:none}
.nxc-btn-ghost:hover{background:var(--nxc-ink-50);border-color:var(--nxc-line-2);color:var(--nxc-ink-900)}
.nxc-btn-light{background:#fff;color:var(--nxc-brand-700);box-shadow:none}
.nxc-btn-light:hover{background:var(--nxc-ink-50);color:var(--nxc-brand-700)}
.nxc-btn-sm{padding:.5rem 1rem;font-size:.83rem}
/* Anchor-buttons: beat the `.nxc a{color:inherit}` reset (0,1,1) with (0,2,1)
   so a <a class="nxc-btn"> keeps its own text colour instead of inheriting. */
.nxc a.nxc-btn{color:#fff}
.nxc a.nxc-btn-ghost{color:var(--nxc-ink-900)}
.nxc a.nxc-btn-light{color:var(--nxc-brand-700)}

/* ---------- Eyebrow + gradient text + display ---------- */
.nxc-eyebrow{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .85rem;border-radius:9999px;
  background:color-mix(in srgb,var(--nxc-brand-500) 12%,transparent);
  border:1px solid color-mix(in srgb,var(--nxc-brand-500) 28%,transparent);
  color:var(--nxc-brand-700);font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.nxc-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--nxc-brand-600);box-shadow:0 0 0 4px rgba(6,182,212,.16)}
.nxc-eyebrow svg{width:14px;height:14px}
.nxc-grad-text{background:var(--nxc-grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.nxc-display{font-family:var(--nxc-display);font-weight:800;line-height:1.04;letter-spacing:-.03em;
  font-size:clamp(2.1rem,5vw,3.4rem);text-wrap:balance;color:var(--nxc-heading);margin:0}
.nxc-display-sm{font-family:var(--nxc-display);font-weight:800;line-height:1.08;letter-spacing:-.025em;
  font-size:clamp(1.6rem,3.4vw,2.4rem);color:var(--nxc-heading);margin:0}
.nxc-lead{color:var(--nxc-ink-600);font-size:clamp(1rem,2vw,1.12rem);line-height:1.65;max-width:42rem;margin:.9rem 0 0}

/* ---------- Sections + hero ---------- */
.nxc-section{padding-block:clamp(2.5rem,6vw,4.25rem)}
.nxc-soft{background:linear-gradient(180deg,var(--nxc-ink-50) 0%,#fff 100%)}
/* Clean white hero — matches the frontend's interior pages (no background box).
   Brand colour comes through the eyebrow, gradient headline and cards. */
.nxc-hero{padding-block:clamp(3rem,7vw,4.5rem) clamp(1.5rem,4vw,2.5rem)}
.nxc-section-head{display:flex;align-items:baseline;gap:12px;margin-bottom:1rem;flex-wrap:wrap}
.nxc-section-head h2{font-size:1.2rem;font-weight:700;margin:0}
.nxc-section-head span{color:var(--nxc-ink-500);font-size:.9rem}

/* ---------- Cards + grid ---------- */
.nxc-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:680px){.nxc-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.nxc-grid{grid-template-columns:repeat(3,1fr)}}
.nxc-card{display:flex;flex-direction:column;gap:.6rem;background:#fff;border:1px solid var(--nxc-line);
  border-radius:var(--nxc-r);padding:1.5rem;position:relative;overflow:hidden;box-shadow:var(--nxc-shadow-card);
  transition:transform .25s var(--nxc-ease),box-shadow .25s,border-color .25s}
.nxc-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--nxc-brand-400) 60%,transparent);box-shadow:var(--nxc-shadow-hover)}
.nxc-card-ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--nxc-brand-500) 12%,#fff);
  border:1px solid color-mix(in srgb,var(--nxc-brand-500) 18%,transparent);color:var(--nxc-brand-600)}
.nxc-card-ico svg{width:24px;height:24px}
.nxc-card h3{font-size:1.05rem;font-weight:700;margin:.3rem 0 0}
.nxc-card p{color:var(--nxc-ink-500);font-size:.9rem;line-height:1.55;margin:0;flex:1}
.nxc-card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:.4rem}
.nxc-card-go{display:inline-flex;align-items:center;gap:.4rem;color:var(--nxc-brand-600);font-weight:700;font-size:.85rem}
.nxc-card-go svg{width:16px;height:16px;transition:.15s}
.nxc-card:hover .nxc-card-go svg{transform:translateX(3px)}
.nxc-badge{position:absolute;top:1.05rem;right:1.15rem;font-size:.6rem;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;color:var(--nxc-ink-400)}
.nxc-tag{font-size:.62rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.18rem .55rem;border-radius:9999px}
.nxc-tag-live{background:color-mix(in srgb,var(--nxc-ok) 13%,#fff);color:#15803d;border:1px solid color-mix(in srgb,var(--nxc-ok) 28%,transparent)}
.nxc-tag-full{background:var(--nxc-ink-50);color:var(--nxc-ink-500);border:1px solid var(--nxc-line)}

/* ---------- CTA strip ---------- */
.nxc-cta{display:flex;align-items:center;justify-content:space-between;gap:1.4rem;flex-wrap:wrap;
  padding:2.1rem 2.25rem;border-radius:var(--nxc-r);color:#fff;box-shadow:var(--nxc-shadow-pop);
  background:linear-gradient(135deg,var(--nxc-brand-600),var(--nxc-accent-600))}
.nxc-cta h2,.nxc-cta h3{color:#fff;margin:0;font-weight:800;font-size:1.5rem;letter-spacing:-.02em}
.nxc-cta p{color:rgba(255,255,255,.9);margin:.35rem 0 0;max-width:34rem}

/* ---------- Panels + forms ---------- */
.nxc-panel{background:#fff;border:1px solid var(--nxc-line);border-radius:var(--nxc-r);padding:1.6rem;box-shadow:var(--nxc-shadow-card)}
.nxc-field{margin-bottom:1rem}
.nxc-label{display:block;font-weight:600;font-size:.82rem;color:var(--nxc-ink-700);margin-bottom:.45rem}
.nxc-label .hint{color:var(--nxc-ink-400);font-weight:400;font-size:.75rem}
.nxc-input,.nxc-textarea,.nxc-select{width:100%;padding:.75rem .9rem;border:1px solid var(--nxc-line-2);
  border-radius:var(--nxc-r-sm);background:#fff;color:var(--nxc-ink-900);font:inherit;transition:border-color .15s,box-shadow .15s}
.nxc-input::placeholder,.nxc-textarea::placeholder{color:var(--nxc-ink-400)}
.nxc-input:focus,.nxc-textarea:focus,.nxc-select:focus{outline:none;border-color:var(--nxc-brand-400);box-shadow:0 0 0 4px rgba(6,182,212,.16)}
.nxc-textarea{min-height:90px;resize:vertical}
.nxc-row2{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
@media (max-width:560px){.nxc-row2{grid-template-columns:1fr}}
.nxc-out{margin-top:1.1rem;padding:1rem;border:1px dashed var(--nxc-line-2);border-radius:var(--nxc-r-sm);background:var(--nxc-ink-50);word-break:break-all}
.nxc-out .lbl{font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:var(--nxc-ink-400);font-weight:700;margin-bottom:.5rem}
.nxc-out code{font-family:ui-monospace,Menlo,monospace;font-size:.88rem;color:var(--nxc-brand-700)}
.nxc-toolbar{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.9rem}
.nxc-back{display:inline-flex;align-items:center;gap:.45rem;color:var(--nxc-ink-500);font-size:.84rem;font-weight:600;margin-bottom:1.1rem}
.nxc-back:hover{color:var(--nxc-brand-600)}
.nxc-back svg{width:16px;height:16px}

/* ---------- Toast ---------- */
.nxc-toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;
  background:var(--nxc-ink-900);border:1px solid rgba(255,255,255,.12);color:#fff;padding:.7rem 1.1rem;
  border-radius:12px;font-size:.85rem;font-weight:600;box-shadow:var(--nxc-shadow-pop);transition:.25s;z-index:60;pointer-events:none}
.nxc-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Footer (dark surface — mirrors the frontend nx-surface-dark) ---------- */
.nxc-footer{position:relative;margin-top:clamp(2.5rem,6vw,4rem);color:var(--nxc-ink-300);overflow:hidden;
  background:radial-gradient(1100px 520px at 88% -30%,rgba(6,182,212,.16),transparent 60%),
            radial-gradient(820px 420px at 4% 120%,rgba(79,70,229,.18),transparent 60%),
            linear-gradient(180deg,#0b1120 0%,#060a14 100%)}
.nxc-footer .nxc-grid-overlay{position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:radial-gradient(circle at center,rgba(255,255,255,.08) 1.1px,transparent 1.5px);
  background-size:34px 34px;-webkit-mask-image:radial-gradient(ellipse at 50% 0,#000 30%,transparent 80%);
          mask-image:radial-gradient(ellipse at 50% 0,#000 30%,transparent 80%)}
.nxc-footer h4{color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin:0 0 1rem}
.nxc-footer-main{position:relative;display:grid;gap:2.25rem;padding-block:clamp(2.5rem,5vw,3.25rem);
  grid-template-columns:1.5fr 1fr 1fr 1.2fr}
@media (max-width:900px){.nxc-footer-main{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.nxc-footer-main{grid-template-columns:1fr}}
.nxc-footer-brand p{color:var(--nxc-ink-400);font-size:.9rem;line-height:1.6;max-width:24rem;margin:1rem 0 0}
.nxc-footer-contact{margin-top:1.1rem;display:flex;flex-direction:column;gap:.5rem;font-size:.9rem}
.nxc-footer-contact a{display:inline-flex;align-items:center;gap:.5rem;color:var(--nxc-ink-300)}
.nxc-footer-contact a:hover{color:#fff}
.nxc-footer-contact svg{width:16px;height:16px;color:var(--nxc-brand-400)}
.nxc-footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem}
.nxc-footer-col a{color:var(--nxc-ink-400);font-size:.9rem;transition:.15s}
.nxc-footer-col a:hover{color:#fff}
.nxc-social{display:flex;gap:.5rem;margin-top:1.25rem}
.nxc-social a{width:36px;height:36px;border-radius:9999px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);color:var(--nxc-ink-300);transition:.15s}
.nxc-social a:hover{color:#fff;background:rgba(255,255,255,.1)}
.nxc-social svg{width:16px;height:16px}
.nxc-footer-bottom{position:relative;border-top:1px solid rgba(255,255,255,.1);padding-block:1.4rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.nxc-footer-links{display:flex;flex-wrap:wrap;gap:.4rem 1.25rem;font-size:.85rem}
.nxc-footer-links a{color:var(--nxc-ink-400)}
.nxc-footer-links a:hover{color:#fff}
.nxc-footer-copy{color:var(--nxc-ink-500);font-size:.78rem}

[x-cloak]{display:none!important}
