/* =========================================================
   GLAZ EAGLE — design tokens
   Palette: deep navy (trust) + teal (innovation) on a clean
   backdrop, exactly as specified in the brief.
   Type: Space Grotesk (display, technical/geometric) +
   Inter (body) + IBM Plex Mono (data readouts, eyebrows).
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --navy-950:#071c33;
  --navy-800:#0b2a4a;
  --navy-700:#123a63;
  --teal-500:#0f8f86;
  --teal-400:#2bb0a4;
  --teal-200:#bfe7e2;
  --paper:#f6f8f9;
  --paper-dim:#eef2f3;
  --white:#ffffff;
  --ink:#0b2a4a;
  --ink-soft:#3d5878;
  --line:rgba(11,42,74,0.12);
  --line-on-dark:rgba(255,255,255,0.16);

  --font-display:'Space Grotesk', system-ui, sans-serif;
  --font-body:'Inter', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', 'SF Mono', monospace;

  --max:1180px;
  --pad:clamp(20px, 5vw, 64px);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--navy-950);
  margin:0 0 0.5em;
  line-height:1.12;
  letter-spacing:-0.01em;
}

p{margin:0 0 1em; color:var(--ink-soft);}
a{color:inherit;}
img{max-width:100%; display:block;}

.container{
  max-width:var(--max);
  margin:0 auto;
  padding-left:var(--pad);
  padding-right:var(--pad);
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--teal-500);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{content:"//"; opacity:0.6;}
.eyebrow.on-dark{color:var(--teal-400);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:15px;
  padding:13px 24px;
  border-radius:2px;
  text-decoration:none;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn:focus-visible{outline:2px solid var(--teal-400); outline-offset:3px;}
.btn-primary{background:var(--teal-500); color:var(--white);}
.btn-primary:hover{background:var(--teal-400); transform:translateY(-1px);}
.btn-outline{border-color:var(--line-on-dark); color:var(--white);}
.btn-outline:hover{border-color:var(--teal-400); color:var(--teal-400);}
.btn-outline.on-light{border-color:var(--line); color:var(--navy-950);}
.btn-outline.on-light:hover{border-color:var(--teal-500); color:var(--teal-500);}
.btn-block{width:100%; justify-content:center;}

/* ---------- nav ---------- */
.site-header{
  position:sticky; top:0; z-index:40;
  background:rgba(246,248,249,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:16px; padding-bottom:16px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
  font-family:var(--font-display);
  font-weight:700;
  font-size:19px;
  color:var(--navy-950);
}
.brand-mark{width:34px; height:34px; flex-shrink:0; object-fit:contain;}
.footer-mark{width:30px; height:30px; flex-shrink:0; object-fit:contain;}
.nav-links{
  display:flex; align-items:center; gap:32px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  text-decoration:none;
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-soft);
  padding:6px 0;
  border-bottom:1.5px solid transparent;
  transition:color 0.15s ease, border-color 0.15s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{
  color:var(--navy-950);
  border-color:var(--teal-500);
}
.nav-cta{display:flex; align-items:center; gap:14px;}
.nav-toggle{display:none;}

@media (max-width: 860px){
  .nav-links{
    position:fixed; inset:64px 0 0 0; height:calc(100vh - 64px);
    background:var(--paper); flex-direction:column; align-items:flex-start;
    padding:32px var(--pad); gap:22px; transform:translateX(100%);
    transition:transform 0.25s ease; overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:20px;}
  .nav-toggle{
    display:flex; flex-direction:column; gap:5px; background:none; border:none;
    cursor:pointer; padding:8px; z-index:41;
  }
  .nav-toggle span{width:22px; height:2px; background:var(--navy-950);}
  .nav-cta .btn-outline{display:none;}
}

/* ---------- hero ---------- */
.hero{
  background:var(--navy-950);
  color:var(--white);
  position:relative;
  overflow:hidden;
}
.hero .container{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:56px;
  align-items:center;
  padding-top:clamp(56px, 9vw, 108px);
  padding-bottom:clamp(56px, 9vw, 108px);
}
.hero h1{
  color:var(--white);
  font-size:clamp(34px, 4.6vw, 56px);
}
.hero .lede{
  color:rgba(255,255,255,0.72);
  font-size:17.5px;
  max-width:46ch;
}
.hero-cta{display:flex; gap:14px; margin-top:28px; flex-wrap:wrap;}
.hero-visual{
  position:relative;
  aspect-ratio:1/1;
  display:flex; align-items:center; justify-content:center;
}
#signal-canvas{width:100%; height:100%; max-width:440px; max-height:440px;}
.hero-visual-caption{
  position:absolute; bottom:-6px; left:50%; transform:translateX(-50%);
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.06em;
  color:rgba(255,255,255,0.4); text-transform:uppercase; white-space:nowrap;
}

@media (max-width: 860px){
  .hero .container{grid-template-columns:1fr; padding-top:40px;}
  .hero-visual{aspect-ratio:4/3; order:-1;}
}

/* ---------- generic page hero (non-home) ---------- */
.page-hero{
  background:var(--navy-950); color:var(--white); padding:64px 0 56px;
}
.page-hero h1{color:var(--white); font-size:clamp(30px,4vw,46px); max-width:18ch;}
.page-hero p{color:rgba(255,255,255,0.72); max-width:56ch; font-size:16.5px;}

/* ---------- sections ---------- */
section{padding:clamp(56px, 8vw, 100px) 0;}
.section-head{max-width:640px; margin-bottom:48px;}
.section-head h2{font-size:clamp(26px, 3.2vw, 38px);}
.divider{border:none; border-top:1px solid var(--line); margin:0;}

/* ---------- stat strip ---------- */
.stats{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.stat{background:var(--white); padding:32px 28px;}
.stat-value{font-family:var(--font-mono); font-size:clamp(28px,3vw,38px); color:var(--teal-500); display:block; margin-bottom:6px;}
.stat-label{font-size:13.5px; color:var(--ink-soft);}
@media (max-width:700px){.stats{grid-template-columns:1fr;}}

/* ---------- cards / grid ---------- */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
@media (max-width:860px){.grid-3{grid-template-columns:1fr;} .grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--white);
  padding:34px 30px;
  transition:background 0.15s ease;
}
.card h3{font-size:19px; margin-bottom:10px;}
.card p{font-size:14.5px; margin-bottom:0;}
.card .tag{
  font-family:var(--font-mono); font-size:11.5px; color:var(--teal-500);
  text-transform:uppercase; letter-spacing:0.05em; margin-bottom:14px; display:block;
}

/* ---------- process (real sequence — numbered) ---------- */
.process{list-style:none; margin:0; padding:0; counter-reset:step;}

.process li{
  counter-increment:step;
  display:flex;
  gap:24px;
  padding:28px 0;
  border-top:1px solid var(--line);
}
.process li:last-child{border-bottom:1px solid var(--line);}
.process li::before{
  content:counter(step, decimal-leading-zero);
  font-family:var(--font-mono);
  font-size:14px;
  color:var(--teal-500);
  flex-shrink:0;
  width:64px;
  padding-top:2px;
}
.process h4{font-size:18px; margin-bottom:6px;}
.process p{margin-bottom:0; font-size:14.5px; max-width:60ch;}

/* ===== MOBILE FIX FOR PROCESS SECTION ===== */
@media (max-width: 640px){
  .process li{
    flex-direction:column;
    gap:8px;
    padding:20px 0;
  }
  .process li::before{
    padding-top:0;
    font-size:12.5px;
    width:auto;
    letter-spacing:0.04em;
  }
  .process h4{
    font-size:16px;
    margin-bottom:4px;
  }
  .process p{
    font-size:14px;
    max-width:100%;
  }
}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--teal-500);
  color:var(--white);
  text-align:left;
}
.cta-band .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-band h2{color:var(--white); font-size:clamp(24px,3vw,32px); margin-bottom:6px;}
.cta-band p{color:rgba(255,255,255,0.85); margin-bottom:0;}
.cta-band .btn-primary{background:var(--navy-950);}
.cta-band .btn-primary:hover{background:var(--navy-800);}

/* ---------- testimonial / quote block ---------- */
.quote-block{
  background:var(--navy-950);
  color:var(--white);
  padding:44px 40px;
  border-left:3px solid var(--teal-400);
}
.quote-block p{color:rgba(255,255,255,0.88); font-size:19px; font-family:var(--font-display); line-height:1.4; margin-bottom:16px;}
.quote-block cite{font-style:normal; font-family:var(--font-mono); font-size:12.5px; color:rgba(255,255,255,0.5); text-transform:uppercase; letter-spacing:0.05em;}

/* ---------- contact ---------- */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line);}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;}}
.contact-panel{background:var(--white); padding:40px;}
.contact-item{display:flex; gap:16px; padding:18px 0; border-top:1px solid var(--line);}
.contact-item:first-child{border-top:none;}
.contact-item dt{
  font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:0.05em;
  color:var(--teal-500); width:120px; flex-shrink:0; margin:0;
}
.contact-item dd{margin:0; font-size:15px; color:var(--ink);}
.contact-item a{text-decoration:none; color:var(--ink);}
.contact-item a:hover{color:var(--teal-500);}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-950); color:rgba(255,255,255,0.6); padding:48px 0 32px;}
.footer-top{display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; padding-bottom:32px; border-bottom:1px solid var(--line-on-dark);}
.footer-brand{font-family:var(--font-display); color:var(--white); font-weight:700; font-size:18px; display:flex; align-items:center; gap:10px;}
.footer-cols{display:flex; gap:56px; flex-wrap:wrap;}
.footer-col h5{font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:0.05em; color:rgba(255,255,255,0.4); margin:0 0 14px;}
.footer-col a{display:block; text-decoration:none; color:rgba(255,255,255,0.7); font-size:14px; margin-bottom:10px;}
.footer-col a:hover{color:var(--teal-400);}
.footer-bottom{display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; padding-top:24px; font-size:12.5px; font-family:var(--font-mono);}

/* ---------- utility ---------- */
.mt-0{margin-top:0;}
.text-center{text-align:center;}
.visually-hidden{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap;}