:root{
  --ink:#10171f;
  --ink-soft:#3d4854;
  --muted:#68737f;
  --paper:#f5f7f9;
  --card:#ffffff;
  --line:#dde3e9;
  --accent:#1466b8;
  --accent-deep:#0d4b8a;
  --accent-tint:#e3eef9;
  --radius:14px;
  --font-display:'Archivo',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-display);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--accent);color:#fff}

/* ---------- utility ---------- */
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:26px;height:1px;
  background:var(--accent);
}
section{padding:104px 0}
h2.section-title{
  font-size:clamp(28px,4vw,42px);
  font-weight:700;
  letter-spacing:-.02em;
  line-height:1.15;
  margin:14px 0 12px;
}
.section-sub{color:var(--muted);max-width:560px;font-size:17px}

/* reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* ---------- nav ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(245,247,249,.85);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:1140px;margin:0 auto;padding:0 24px;
  height:66px;display:flex;align-items:center;justify-content:space-between;
}
.logo{display:inline-flex;align-items:center;text-decoration:none;line-height:0}
.logo img{height:24px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{
  color:var(--ink-soft);text-decoration:none;font-size:15px;font-weight:500;
  transition:color .2s;
}
.nav-links a:hover{color:var(--accent)}
/* buttons must keep their own text color even inside .nav-links,
   where ".nav-links a" would otherwise win on specificity and
   render button labels in grey instead of white */
.nav-links a.btn{color:#fff}
.nav-links a.btn.ghost{color:var(--accent)}
.nav-links a.btn:hover{color:#fff}
.nav-links a.btn.ghost:hover{color:var(--accent)}
.btn{
  display:inline-block;
  background:var(--accent);
  color:#fff;
  padding:12px 24px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  text-decoration:none;
  border:none;
  cursor:pointer;
  font-family:var(--font-display);
  transition:background .2s,transform .2s,box-shadow .2s,color .2s;
}
.btn:hover{background:var(--accent-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(20,102,184,.25)}
.btn:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn.ghost{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}
.btn.ghost:hover{background:var(--accent-tint);box-shadow:none}

/* ---------- hero ---------- */
header.hero{
  padding:180px 0 120px;
  position:relative;
  overflow:hidden;
}
/* signature: technical-drawing grid + scanning tracker line */
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 80% at 60% 20%,black 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 60% 20%,black 30%,transparent 75%);
  opacity:.7;
}
.tracker{
  position:absolute;top:0;bottom:0;width:1px;
  background:linear-gradient(180deg,transparent,rgba(20,102,184,.5),transparent);
  animation:scan 9s linear infinite;
}
@keyframes scan{from{left:-5%}to{left:105%}}
.hero .wrap{position:relative}
.hero h1{
  font-size:clamp(36px,5.4vw,66px);
  font-weight:800;
  letter-spacing:-.03em;
  line-height:1.08;
  max-width:800px;
  margin:18px 0 22px;
}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{font-size:19px;color:var(--muted);max-width:560px;margin-bottom:36px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stagger>*{opacity:0;transform:translateY(18px);animation:rise .8s ease forwards}
.hero-stagger>*:nth-child(1){animation-delay:.05s}
.hero-stagger>*:nth-child(2){animation-delay:.18s}
.hero-stagger>*:nth-child(3){animation-delay:.32s}
.hero-stagger>*:nth-child(4){animation-delay:.46s}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- features / included grid ---------- */
#features,#included{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:52px;
}
#included .grid{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 28px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  position:relative;
}
.card:hover{
  transform:translateY(-5px);
  border-color:var(--accent);
  box-shadow:0 14px 34px rgba(16,23,31,.08);
}
.card .tag{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--accent);
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:16px;
  display:block;
}
.card h3{font-size:18px;font-weight:700;letter-spacing:-.01em;line-height:1.35;margin-bottom:10px}
.card p{font-size:15px;color:var(--muted)}

/* ---------- spotlight ---------- */
.spot{
  display:grid;
  grid-template-columns:200px 1fr;
  gap:40px;
  padding:44px 0;
  border-top:1px solid var(--line);
  align-items:start;
}
.spot:last-of-type{border-bottom:1px solid var(--line)}
.spot .idx{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--muted);
}
.spot h3{font-size:clamp(22px,3vw,30px);font-weight:700;letter-spacing:-.02em;margin-bottom:12px}
.spot p{color:var(--ink-soft);max-width:640px}
.spotlights{margin-top:52px}

/* ---------- process ---------- */
#process{background:var(--ink);color:#eef2f6}
#process .eyebrow{color:#7db4e8}
#process .eyebrow::before{background:#7db4e8}
#process .section-sub{color:#9aa7b4}
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  margin-top:64px;
  position:relative;
}
.steps::before{
  content:"";
  position:absolute;top:7px;left:0;right:0;height:1px;
  background:#2c3947;
}
.step{padding:0 28px 0 0;position:relative}
.step .dot{
  width:15px;height:15px;border-radius:50%;
  background:var(--ink);
  border:2px solid var(--accent);
  position:relative;z-index:1;
  margin-bottom:26px;
  transition:background .3s;
}
.step.in .dot{background:var(--accent);box-shadow:0 0 0 6px rgba(20,102,184,.18)}
.step .num{font-family:var(--font-mono);font-size:12px;color:#7db4e8;letter-spacing:.12em;display:block;margin-bottom:10px}
.step h3{font-size:17px;font-weight:700;margin-bottom:10px;color:#fff}
.step p{font-size:14.5px;color:#9aa7b4}

/* ---------- price structure ---------- */
.price-cols{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px}
.price-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  padding:44px 40px;
  position:relative;
  overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.price-card:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:0 14px 34px rgba(16,23,31,.08)}
.price-card .kind{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);display:block;margin-bottom:20px;
}
.price-card .amount{
  font-size:clamp(38px,5vw,54px);
  font-weight:800;letter-spacing:-.03em;line-height:1;
  margin-bottom:6px;
}
.price-card .amount small{font-size:16px;font-weight:600;color:var(--muted);letter-spacing:0}
.price-card h3{font-size:19px;font-weight:700;margin:18px 0 10px}
.price-card p{color:var(--muted);font-size:15.5px}
.price-card::after{
  content:"";
  position:absolute;top:-70px;right:-70px;
  width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,var(--accent-tint),transparent 70%);
}

/* ---------- schedule demo / calendly ---------- */
#schedule{padding-top:60px}
.calendly-card{
  max-width:900px;
  margin:52px auto 0;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 14px 34px rgba(16,23,31,.06);
}
.calendly-inline-widget{min-width:320px;height:700px}

/* ---------- quote form ---------- */
#quote{background:var(--ink);color:#eef2f6}
#quote .eyebrow{color:#7db4e8}
#quote .eyebrow::before{background:#7db4e8}
#quote .section-sub{color:#9aa7b4}
.form-box{margin-top:52px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#7db4e8}
.field input{
  background:#1a232e;
  border:1px solid #2c3947;
  border-radius:10px;
  padding:14px 16px;
  color:#fff;
  font-family:var(--font-display);
  font-size:15px;
  transition:border-color .2s;
}
.field input:hover{border-color:#3d4f63}
.field input:focus{border-color:var(--accent);outline:none}
.modules-head{
  grid-column:1/-1;
  margin-top:28px;
  font-size:17px;font-weight:700;color:#fff;
}
.modules{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.mod{
  position:relative;
}
.mod input{position:absolute;opacity:0;pointer-events:none}
.mod label{
  display:block;
  background:#1a232e;
  border:1px solid #2c3947;
  border-radius:12px;
  padding:18px 18px 18px 46px;
  cursor:pointer;
  transition:border-color .2s,background .2s,transform .2s;
  height:100%;
  position:relative;
}
.mod label:hover{border-color:#3d4f63;transform:translateY(-2px)}
.mod label::before{
  content:"";
  position:absolute;left:16px;top:20px;
  width:17px;height:17px;
  border:1.5px solid #3d4f63;
  border-radius:5px;
  transition:background .2s,border-color .2s;
}
.mod label::after{
  content:"";
  position:absolute;left:20px;top:23px;
  width:9px;height:5px;
  border-left:2px solid #fff;
  border-bottom:2px solid #fff;
  transform:rotate(-45deg) scale(0);
  transition:transform .2s;
}
.mod input:checked + label{border-color:var(--accent);background:#16283c}
.mod input:checked + label::before{background:var(--accent);border-color:var(--accent)}
.mod input:checked + label::after{transform:rotate(-45deg) scale(1)}
.mod input:focus-visible + label{outline:2px solid var(--accent);outline-offset:2px}
.mod b{display:block;font-size:15px;color:#fff;margin-bottom:5px;font-weight:700}
.mod span{font-size:13.5px;color:#9aa7b4;line-height:1.5}
.form-actions{grid-column:1/-1;margin-top:20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form-note{font-size:13.5px;color:#9aa7b4}

/* ---------- CTA ---------- */
#contact .cta-box{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  padding:64px 56px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:40px;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.cta-box::after{
  content:"";
  position:absolute;top:-80px;right:-80px;
  width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,var(--accent-tint),transparent 70%);
}
.cta-box h2{font-size:clamp(26px,3.6vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-bottom:14px}
.cta-box p{color:var(--muted);max-width:480px;margin-bottom:8px}
.cta-box .who{font-family:var(--font-mono);font-size:13px;color:var(--accent);margin-bottom:22px;display:block}
.cta-actions{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--line);
  padding:32px 0;
}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
footer p{font-size:13.5px;color:var(--muted)}
footer .logo img{height:18px}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr;gap:36px}
  .steps::before{top:0;bottom:0;left:7px;right:auto;width:1px;height:auto}
  .step{padding:0 0 0 36px}
  .step .dot{position:absolute;left:0;top:2px;margin:0}
  .spot{grid-template-columns:1fr;gap:10px}
  .cta-box{grid-template-columns:1fr}
  .price-cols{grid-template-columns:1fr}
  .modules{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  section{padding:72px 0}
  header.hero{padding:140px 0 80px}
  .grid{grid-template-columns:1fr}
  .modules{grid-template-columns:1fr}
  .form-box{grid-template-columns:1fr}
  .nav-links a:not(.btn){display:none}
  #contact .cta-box{padding:44px 28px}
}