/* ===== Cybaxis Corp — design tokens ===== */
:root{
  --crimson:#C33C54;
  --navy:#254E70;
  --void:#12232f;
  --teal:#37718E;
  --cyan:#8EE3EF;
  --mint:#AEF3E7;
  --ink:#0e1c25;
  --white:#ffffff;
  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
  --nav-h:76px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--ink);
  color:#1c2b33;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit;}
h1,h2,h3{font-family:var(--font-display); letter-spacing:-0.01em; color:var(--white);}
.eyebrow{
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.18em;
  text-transform:uppercase; color:var(--crimson); margin-bottom:14px;
}
.eyebrow.light{color:var(--cyan);}
.btn{
  display:inline-block; padding:14px 28px; border-radius:6px;
  font-weight:600; font-size:.92rem; text-decoration:none; transition:transform .15s ease, box-shadow .15s ease;
  border:none; cursor:pointer;
}
.btn-primary{ background:var(--crimson); color:#fff; box-shadow:0 8px 22px rgba(195,60,84,.3);}
.btn-primary:hover{ transform:translateY(-2px); }
.btn-ghost{ border:1px solid rgba(255,255,255,.35); color:#fff; }
.btn-ghost:hover{ background:rgba(255,255,255,.08); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline:2px solid var(--cyan); outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation:none !important; transition:none !important;}
}

/* ===== NAV ===== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  height:var(--nav-h); display:flex; align-items:center;
  background:transparent; transition:background .3s ease, box-shadow .3s ease;
}
.nav.scrolled{ background:rgba(18,35,47,.92); backdrop-filter:blur(10px); box-shadow:0 2px 20px rgba(0,0,0,.25); }
.nav-inner{ width:100%; max-width:1280px; margin:0 auto; padding:0 32px; display:flex; align-items:center; justify-content:space-between; }
.logo{ display:inline-flex; align-items:center; text-decoration:none; }
.logo img{ height:24px; width:auto; display:block; }
.footer-logo img{ height:20px; }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{ color:#dce9ec; text-decoration:none; font-size:.9rem; font-weight:500; }
.nav-links a:hover{ color:var(--cyan); }
.nav-cta{ background:var(--crimson); color:#fff !important; padding:10px 20px; border-radius:6px; }
.nav-toggle{ display:none; }

/* ===== HERO ===== */
.hero{
  position:relative; min-height:100vh; overflow:hidden;
  display:flex; align-items:center;
  background:radial-gradient(ellipse at 25% 15%, #1c3a4f 0%, var(--void) 62%);
}
.ridge-field{ position:absolute; inset:0; z-index:1; }
.ridge{ position:absolute; bottom:0; left:0; width:100%; height:55%; }
.ridge path{ fill-opacity:1; }
.ridge-1 path{ fill:var(--navy); opacity:.55; }
.ridge-2 path{ fill:var(--teal); opacity:.5; }
.ridge-3 path{ fill:var(--void); opacity:.9; }
.ridge-nodes{ position:absolute; bottom:0; left:0; width:100%; height:55%; }
.ridge-nodes circle{ fill:var(--cyan); filter:drop-shadow(0 0 4px var(--cyan)); }

.hero-content{ position:relative; z-index:3; max-width:760px; margin:0 auto; padding:0 32px; text-align:left; }
.hero h1{ font-size:clamp(2.2rem, 5.2vw, 3.8rem); line-height:1.08; font-weight:700; }
.hero-sub{ color:#d3e4e8; font-size:1.08rem; max-width:520px; margin-top:20px; }
.hero-ctas{ display:flex; gap:16px; margin-top:32px; flex-wrap:wrap; }


/* ===== STATS ===== */
.stats{ background:var(--mint); padding:56px 32px; }
.stats-inner{ max-width:1100px; margin:0 auto; display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; }
.stat-num{ display:block; font-family:var(--font-mono); font-size:clamp(1.8rem,4vw,2.6rem); font-weight:600; color:var(--navy); }
.stat-label{ display:block; font-size:.85rem; color:#3a5a53; margin-top:6px; }

/* ===== Generic dark section w/ parallax image ===== */
.services, .process, .tech{ position:relative; padding:120px 0; overflow:hidden; }
.parallax-bg{
  position:absolute; inset:-10% 0; background-size:cover; background-position:center;
  background-attachment:fixed; z-index:0; will-change:transform;
}
.section-overlay{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(18,35,47,.85) 0%, rgba(37,78,112,.82) 55%, rgba(18,35,47,.92) 100%); z-index:1; }
.section-overlay.dark{ background:linear-gradient(180deg, rgba(14,28,37,.92) 0%, rgba(18,35,47,.88) 100%); }
.section-inner{ position:relative; z-index:2; max-width:1180px; margin:0 auto; padding:0 32px; }
.section-inner.center{ text-align:center; }
.services h2, .process h2, .tech h2{ font-size:clamp(1.7rem,3.4vw,2.4rem); max-width:640px; margin-top:6px; }

.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:48px; }
.card{
  background:rgba(255,255,255,.05); border:1px solid rgba(142,227,239,.18);
  border-radius:14px; padding:28px 22px; backdrop-filter:blur(6px);
}
.card h3{ font-size:1.05rem; margin-bottom:10px; }
.card p{ font-size:.88rem; color:#c7dade; }

.rise-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; margin-top:48px; }
.rise-card{
  background:rgba(255,255,255,.04); border:1px solid rgba(195,60,84,.25);
  border-radius:14px; padding:26px 20px; transition:transform .05s linear;
}
.rise-num{ font-family:var(--font-mono); color:var(--crimson); font-size:.8rem; letter-spacing:.1em; }
.rise-card h3{ font-size:1rem; margin:12px 0 8px; }
.rise-card p{ font-size:.86rem; color:#c7dade; }

.tag-cloud{ list-style:none; display:flex; flex-wrap:wrap; gap:12px; margin-top:40px; }
.tag-cloud li{
  font-family:var(--font-mono); font-size:.8rem; color:var(--void);
  background:var(--cyan); padding:8px 16px; border-radius:999px; font-weight:500;
}

/* ===== ABOUT ===== */
.about{ background:var(--white); padding:110px 32px; }
.about-inner{ max-width:1180px; margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.about-image img{ border-radius:16px; }
.about-text h2{ color:var(--navy); font-size:clamp(1.6rem,3vw,2.2rem); margin-bottom:20px; }
.about-text p{ color:#3f5761; margin-bottom:14px; font-size:.98rem; }
.pillar-list{ list-style:none; margin:20px 0; display:flex; flex-direction:column; gap:12px; }
.pillar-list li{ font-size:.94rem; color:#3f5761; padding-left:20px; position:relative; }
.pillar-list li::before{ content:'✓'; position:absolute; left:0; color:var(--crimson); font-weight:700; }
.pillar-list strong{ color:var(--navy); }

/* ===== CLIENTS ===== */
.clients{ background:var(--navy); padding:100px 32px; text-align:center; }
.clients h2{ max-width:600px; margin:6px auto 0; font-size:clamp(1.5rem,3vw,2.1rem); }
.client-row{ display:flex; justify-content:center; align-items:center; gap:18px; flex-wrap:wrap; margin:48px 0; }
.client-logo{
  display:flex; align-items:center; justify-content:center;
  width:150px; height:76px; background:#fff; border-radius:10px;
  padding:14px 20px; border:2px solid transparent;
  transition:border-color .2s ease, transform .2s ease;
}
.client-logo:hover, .client-logo:focus-within{ border-color:var(--cyan); transform:translateY(-2px); }
.client-logo img{ max-width:100%; max-height:100%; object-fit:contain; }
.testimonial{ max-width:640px; margin:0 auto; }
.testimonial p{ font-size:1.15rem; color:#fff; font-style:italic; line-height:1.6; }
.testimonial cite{ display:block; margin-top:16px; font-size:.85rem; color:var(--cyan); font-style:normal; }

/* ===== CTA BANNER ===== */
.cta-banner{ position:relative; background:var(--void); padding:110px 32px; text-align:center; overflow:hidden; }
.cta-banner .ridge-field.small{ position:absolute; inset:0; bottom:0; height:100%; opacity:.5; }
.cta-banner h2{ font-size:clamp(1.8rem,4vw,2.6rem); }
.cta-banner p{ color:#c7dade; max-width:480px; margin:16px auto 32px; }

/* ===== CONTACT ===== */
.contact{ position:relative; background:var(--ink); padding:110px 32px; }
.contact h2{ font-size:clamp(1.8rem,4vw,2.6rem); margin-top:6px; }
.contact-lede{ color:#c7dade; max-width:560px; margin-top:16px; font-size:1rem; }
.contact-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:40px; margin-top:44px; align-items:start; }

.formgrid{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.field{ display:flex; flex-direction:column; gap:6px; margin-bottom:12px; }
.field.full{ grid-column:1 / -1; }
.field label{ font-family:var(--font-mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.06em; color:#9fb4bd; }
.field input, .field textarea, .field select{
  font-family:var(--font-body); font-size:.9rem; padding:10px 12px; border-radius:6px;
  border:1px solid rgba(142,227,239,.22); background:rgba(255,255,255,.05); color:#fff;
}
.field select option{ color:var(--void); }
.field textarea{ resize:vertical; min-height:64px; }
.field input::placeholder, .field textarea::placeholder{ color:rgba(255,255,255,.35); }
.contact-submit{ width:100%; text-align:center; margin-top:4px; }

.form-msg{ display:none; padding:10px 12px; border-radius:6px; font-size:.82rem; margin-bottom:12px; }
.form-msg.visible{ display:block; }
.form-msg.success{ background:rgba(142,227,239,.16); color:var(--mint); border:1px solid rgba(142,227,239,.4); }
.form-msg.error{ background:rgba(195,60,84,.18); color:#ffb4c0; border:1px solid rgba(195,60,84,.4); }

.contact-info .row{ padding:12px 0; border-bottom:1px solid rgba(142,227,239,.18); }
.contact-info .row:last-child{ border-bottom:none; }
.contact-info .k{ font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.08em; color:#9fb4bd; margin-bottom:4px; }
.contact-info .v{ font-size:.92rem; color:#fff; }
.contact-info .v a{ color:var(--cyan); text-decoration:none; }
.contact-info .v a:hover{ text-decoration:underline; }

/* ===== FOOTER ===== */
.footer{ background:var(--ink); padding:70px 32px 30px; }
.footer-inner{ max-width:1180px; margin:0 auto; display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; }
.footer-col p, .footer-col a{ display:block; color:#9fb4bd; text-decoration:none; font-size:.88rem; margin-top:10px; }
.footer-col a:hover{ color:var(--cyan); }
.footer-col h4{ color:#fff; font-size:.85rem; text-transform:uppercase; letter-spacing:.08em; font-family:var(--font-mono); margin-bottom:6px; }
.footer-bottom{ text-align:center; color:#5f7982; font-size:.78rem; margin-top:50px; }

/* ===== RESPONSIVE ===== */
@media (max-width:1000px){
  .card-grid{ grid-template-columns:repeat(2,1fr); }
  .rise-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:900px){
  .nav-links{
    display:none; position:absolute; top:var(--nav-h); left:0; right:0;
    flex-direction:column; align-items:flex-start; gap:4px;
    background:var(--ink); padding:14px 32px 24px; box-shadow:0 12px 24px rgba(0,0,0,.3);
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ padding:10px 0; width:100%; }
  .nav-links .nav-cta{ margin-top:8px; text-align:center; }
  .nav-toggle{ display:flex; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:8px; }
  .nav-toggle span{ width:22px; height:2px; background:#fff; }
  .stats-inner{ grid-template-columns:repeat(2,1fr); }
  .card-grid, .rise-grid{ grid-template-columns:1fr; }
  .about-inner{ grid-template-columns:1fr; }
  .footer-inner{ grid-template-columns:1fr; gap:28px; }
  .contact-grid{ grid-template-columns:1fr; gap:28px; }
  .formgrid{ grid-template-columns:1fr; }
  .parallax-bg{ background-attachment:scroll; } /* fixed bg unreliable on iOS */
}