/* ============================================================
   AXEO — design tokens (v2, modern)
   Palette: midnight ink / champagne gold / ivory / steel
   Type:    Space Grotesk (display) · Inter (body) · JetBrains Mono (technical)
   ============================================================ */
:root{
  --ink:        #0A1120;
  --ink-2:      #0E172B;
  --panel:      #121D34;
  --line:       rgba(206,172,104,.32);
  --line-soft:  rgba(206,172,104,.16);
  --gold:       #CEAC68;
  --gold-hi:    #EDD9A4;
  --ivory:      #F4F1E9;
  --muted:      #AEB7C9;
  --signal:     #6FB5AD;

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", monospace;

  --wrap: 1160px;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--ink);
  color:var(--ivory);
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 24px; }
.mono{ font-family:var(--font-mono); font-size:.76rem; letter-spacing:.05em; }

h1,h2,h3{ font-family:var(--font-display); font-weight:600; line-height:1.08; letter-spacing:-0.02em; }
h1{ font-size:clamp(2.6rem,5.6vw,4rem); }
h2{ font-size:clamp(1.9rem,3.6vw,2.7rem); }
h3{ font-size:1.2rem; letter-spacing:-0.01em; }

a{ color:inherit; text-decoration:none; }
img,svg{ display:block; }

::selection{ background:var(--gold); color:var(--ink); }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(10,17,32,.78);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:72px; }
.brand{ display:flex; align-items:center; gap:11px; color:var(--gold); }
.brand-mark{ width:30px; height:30px; }
.brand-name{
  font-family:var(--font-display); font-weight:700; font-size:1.22rem;
  letter-spacing:.2em; color:var(--ivory);
}
.site-nav{ display:flex; align-items:center; gap:30px; }
.site-nav a{
  font-size:.82rem; font-weight:500; letter-spacing:.02em;
  color:var(--muted); transition:color .25s;
}
.site-nav a:hover, .site-nav a:focus-visible{ color:var(--gold-hi); }
.nav-cta{
  color:var(--ink) !important; background:var(--gold);
  padding:9px 20px; border-radius:999px; transition:background .25s !important;
}
.nav-cta:hover{ background:var(--gold-hi); }
.lang-toggle{
  font-family:var(--font-mono); font-size:.74rem; letter-spacing:.08em;
  background:none; border:1px solid var(--line); color:var(--muted);
  padding:7px 14px; border-radius:999px; cursor:pointer; transition:.25s;
}
.lang-toggle:hover{ color:var(--gold-hi); border-color:var(--gold); }
.menu-btn{ display:none; background:none; border:0; cursor:pointer; width:34px; height:34px; position:relative; }
.menu-btn span{ position:absolute; left:5px; right:5px; height:2px; border-radius:2px; background:var(--gold); transition:.3s; }
.menu-btn span:nth-child(1){ top:12px; } .menu-btn span:nth-child(2){ top:21px; }

/* ---------- hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:
    radial-gradient(rgba(206,172,104,.10) 1px, transparent 1.5px),
    radial-gradient(1000px 560px at 78% 12%, rgba(206,172,104,.08), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  background-size: 26px 26px, auto, auto;
  border-bottom:1px solid var(--line-soft);
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:48px;
  align-items:center; padding:100px 24px 76px;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  color:var(--gold); text-transform:uppercase; margin-bottom:22px;
  border:1px solid var(--line); border-radius:999px; padding:8px 16px;
  background:rgba(206,172,104,.06);
}
.eyebrow::before{
  content:""; width:7px; height:7px; border-radius:50%;
  background:var(--gold); box-shadow:0 0 10px var(--gold);
}
.hero-copy h1 .accent{ color:var(--gold); }
.lede{ color:var(--muted); font-size:1.1rem; max-width:52ch; margin-top:24px; }
.hero-actions{ display:flex; gap:14px; margin-top:38px; flex-wrap:wrap; }
.hero-meta{ margin-top:46px; color:var(--muted); display:flex; gap:12px; flex-wrap:wrap; }
.hero-meta .dot{ color:var(--gold); }

.btn{
  display:inline-block; padding:15px 32px; border-radius:999px;
  font-size:.86rem; font-weight:600; letter-spacing:.01em;
  transition:.3s; border:1px solid transparent; font-family:var(--font-body);
}
.btn-gold{ background:var(--gold); color:var(--ink); box-shadow:0 8px 28px rgba(206,172,104,.22); }
.btn-gold:hover{ background:var(--gold-hi); transform:translateY(-2px); }
.btn-ghost{ border-color:var(--line); color:var(--ivory); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold-hi); }
.btn-full{ width:100%; text-align:center; border:0; cursor:pointer; }

/* ---------- topology (signature) ---------- */
.hero-art{ min-width:0; }
.topology{ width:100%; height:auto; }
.topology .links path{
  stroke:var(--line); stroke-width:1; fill:none;
  stroke-dasharray:3 5;
  animation:linkflow 30s linear infinite;
}
@keyframes linkflow{ to{ stroke-dashoffset:-240; } }
.topology .shape{ fill:rgba(18,29,52,.6); stroke:var(--muted); stroke-width:1.4; }
.topology .detail{ fill:none; stroke:var(--muted); stroke-width:1; opacity:.75; }
.topology .shape-gold{ stroke:var(--gold); stroke-width:1.8; fill:rgba(206,172,104,.06); }
.topology .detail-gold{ stroke:var(--gold); opacity:.85; }
.topology .lbl{
  font-family:var(--font-mono); font-size:9.5px; letter-spacing:.1em;
  fill:var(--muted);
}
.topology .lbl-gold{ fill:var(--gold); }
.topology .status{ font-size:10px; fill:var(--gold); opacity:.75; letter-spacing:.14em; }
.pkt{ fill:var(--gold-hi); }
.pkt-alt{ fill:var(--signal); }

/* ---------- sections ---------- */
.section{ padding:110px 0; }
.section-dark{
  background:var(--ink-2);
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{ max-width:680px; margin-bottom:56px; }
.section-lede{ color:var(--muted); margin-top:18px; font-size:1.03rem; }

/* ---------- services (bento cards) ---------- */
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.svc-card{
  background:linear-gradient(165deg, var(--panel) 0%, var(--ink-2) 100%);
  border:1px solid var(--line-soft);
  border-radius:var(--r-lg);
  padding:36px 30px 30px;
  transition:transform .3s, border-color .3s, box-shadow .3s;
  display:flex; flex-direction:column; gap:14px;
}
.svc-card:hover{
  transform:translateY(-5px);
  border-color:var(--line);
  box-shadow:0 20px 40px rgba(0,0,0,.35);
}
.svc-card:hover .svc-icon{ stroke:var(--gold-hi); }
.svc-icon{
  width:46px; height:46px; stroke:var(--gold); fill:none;
  stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round;
  transition:stroke .35s; margin-bottom:8px;
  padding:9px; box-sizing:content-box;
  border:1px solid var(--line-soft); border-radius:var(--r-md);
  background:rgba(206,172,104,.05);
}
.svc-icon .thin{ stroke-width:1.1; opacity:.75; }
.svc-card p{ color:var(--muted); font-size:.93rem; flex:1; }
.svc-tag{
  color:var(--gold); font-size:.66rem;
  border:1px solid var(--line-soft); border-radius:999px;
  padding:6px 12px; align-self:flex-start;
}

/* ---------- pillars ---------- */
.pillars{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.pillar{
  border:1px solid var(--line-soft); border-radius:var(--r-lg);
  padding:34px 30px; background:rgba(18,29,52,.4);
}
.pillar svg{
  width:42px; height:42px; stroke:var(--gold); fill:none;
  stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; margin-bottom:20px;
}
.pillar svg .thin{ stroke-width:1.1; }
.pillar h3{ margin-bottom:12px; }
.pillar p{ color:var(--muted); font-size:.94rem; }

/* ---------- expertise ---------- */
.expertise-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:64px; align-items:start; }
.expertise-grid h2{ margin-bottom:22px; }
.expertise-grid p{ color:var(--muted); margin-bottom:16px; }
.cert-panel{
  border:1px solid var(--line); border-radius:var(--r-lg);
  padding:34px 36px; background:linear-gradient(160deg, var(--panel), var(--ink-2));
}
.cert-head{ color:var(--gold); text-transform:uppercase; margin-bottom:22px; }
.cert-list{ list-style:none; display:flex; flex-wrap:wrap; gap:10px; }
.cert-list li{
  color:var(--ivory); font-size:.74rem;
  border:1px solid var(--line-soft); border-radius:999px;
  padding:8px 14px; background:rgba(206,172,104,.05);
  transition:border-color .25s;
}
.cert-list li:hover{ border-color:var(--gold); }

/* ---------- training ---------- */
.training-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.training-item{
  border:1px solid var(--line-soft); border-radius:var(--r-lg);
  padding:30px 28px; background:rgba(18,29,52,.4);
  transition:border-color .3s;
}
.training-item:hover{ border-color:var(--line); }
.t-num{
  color:var(--gold); display:inline-block; margin-bottom:16px;
  border:1px solid var(--line); border-radius:999px; padding:5px 12px;
}
.training-item h3{ margin-bottom:10px; font-size:1.08rem; }
.training-item p{ color:var(--muted); font-size:.92rem; }

/* ---------- contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.contact-lines{ margin-top:34px; color:var(--gold); display:grid; gap:10px; font-size:.85rem; }
.contact-card{
  border:1px solid var(--line); border-radius:var(--r-lg);
  padding:38px; background:linear-gradient(165deg, var(--panel), var(--ink-2));
}
.field{ margin-bottom:22px; }
.field label{
  display:block; font-size:.74rem; letter-spacing:.06em; text-transform:uppercase;
  font-weight:500; color:var(--muted); margin-bottom:8px;
}
.field input, .field textarea{
  width:100%; background:var(--ink); border:1px solid var(--line-soft);
  border-radius:var(--r-sm); color:var(--ivory);
  font-family:var(--font-body); font-size:.95rem; padding:13px 15px;
  transition:border-color .25s, box-shadow .25s; resize:vertical;
}
.field input:focus, .field textarea:focus{
  outline:none; border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(206,172,104,.15);
}
.form-note{ margin-top:14px; color:var(--muted); font-size:.68rem; text-align:center; }

/* ---------- footer ---------- */
.site-footer{ border-top:1px solid var(--line-soft); padding:30px 0; }
.footer-inner{ display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; color:var(--muted); }

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

/* ---------- focus & motion ---------- */
a:focus-visible, button:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; }
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; }
}

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; padding-top:64px; }
  .hero-art{ max-width:520px; margin:0 auto; }
  .svc-grid{ grid-template-columns:1fr 1fr; }
  .pillars, .training-row{ grid-template-columns:1fr; }
  .expertise-grid, .contact-grid{ grid-template-columns:1fr; gap:44px; }
}
@media (max-width: 720px){
  .site-nav{
    position:fixed; inset:72px 0 auto 0; flex-direction:column; gap:0;
    background:var(--ink-2); border-bottom:1px solid var(--line);
    padding:12px 24px 24px; display:none;
  }
  .site-nav.open{ display:flex; }
  .site-nav a{ padding:14px 0; width:100%; border-bottom:1px solid var(--line-soft); }
  .nav-cta{ border-radius:var(--r-sm); text-align:center; margin-top:10px; }
  .lang-toggle{ margin-top:16px; align-self:flex-start; }
  .menu-btn{ display:block; }
  .menu-btn[aria-expanded="true"] span:nth-child(1){ transform:translateY(4.5px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:nth-child(2){ transform:translateY(-4.5px) rotate(-45deg); }
  .svc-grid{ grid-template-columns:1fr; }
  .section{ padding:76px 0; }
}