/* ============================================================
   SCAALEUP — shared stylesheet
   Dark navy base + cyan signal accent, "pulse" motif throughout
   ============================================================ */

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

:root{
  --bg:            #090d18;
  --bg-elevated:   #0e1424;
  --bg-card:       #121a30;
  --bg-card-hover: #16203c;
  --border:        #1e2740;
  --border-soft:   #182036;

  --accent:        #2dd4e8;   /* signal cyan */
  --accent-soft:   #7ee6f0;
  --accent-dim:    rgba(45,212,232,0.12);
  --accent-line:   rgba(45,212,232,0.35);

  --text-primary:  #f1f5f9;
  --text-secondary:#94a3b8;
  --text-tertiary: #5b6478;

  --radius:  14px;
  --radius-sm: 8px;
  --maxw: 1180px;

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text-secondary);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--text-primary);
  line-height:1.2;
  margin:0 0 .5em;
  font-weight:600;
  letter-spacing:-0.01em;
}
p{ margin:0 0 1em; }
:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:4px; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }

/* -------- background signal texture -------- */
body{
  background-image:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(45,212,232,0.09), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 10%, rgba(45,212,232,0.05), transparent 55%);
  background-repeat:no-repeat;
}

/* -------- pulse divider (signature element) -------- */
.pulse-divider{
  width:100%; height:28px; margin:0 auto;
  display:flex; align-items:center; justify-content:center;
  opacity:.55;
}
.pulse-divider svg{ width:220px; height:24px; }
.pulse-divider path{
  fill:none; stroke:var(--accent); stroke-width:1.6; stroke-linecap:round;
}

/* -------- header / nav -------- */
header.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(9,13,24,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-soft);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 24px;
}
.logo{
  display:flex; align-items:center; gap:8px;
  font-family:var(--font-display); font-weight:700; font-size:1.15rem;
  color:var(--text-primary);
}
.logo .bolt{ color:var(--accent); font-size:1.2rem; }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{
  font-size:.92rem; font-weight:500; color:var(--text-secondary);
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a.active{ color:var(--accent-soft); }
.nav-cta{
  padding:10px 20px; border-radius:999px;
  background:var(--accent); color:#04141a !important;
  font-weight:600; font-size:.88rem;
  transition:transform .15s ease, box-shadow .15s ease;
}
.nav-cta:hover{ transform:translateY(-1px); box-shadow:0 8px 24px rgba(45,212,232,0.25); }
.nav-toggle{ display:none; }

/* -------- hero -------- */
.hero{ padding:88px 24px 64px; text-align:center; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.78rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  color:var(--accent-soft);
  background:var(--accent-dim);
  border:1px solid var(--accent-line);
  padding:6px 14px; border-radius:999px;
  margin-bottom:22px;
}
.hero h1{
  font-size:clamp(2.1rem, 4.4vw, 3.4rem);
  max-width:820px; margin-left:auto; margin-right:auto;
}
.hero .lead{
  max-width:620px; margin:18px auto 32px; font-size:1.08rem;
}
.hero-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* -------- buttons -------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 26px; border-radius:999px;
  font-weight:600; font-size:.94rem;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  border:1px solid transparent; cursor:pointer;
}
.btn-primary{ background:var(--accent); color:#04141a; }
.btn-primary:hover{ transform:translateY(-1px); box-shadow:0 10px 28px rgba(45,212,232,0.25); }
.btn-ghost{ background:transparent; color:var(--text-primary); border-color:var(--border); }
.btn-ghost:hover{ border-color:var(--accent-line); color:var(--accent-soft); }

/* -------- sections -------- */
section{ padding:64px 24px; }
.section-head{ max-width:640px; margin:0 auto 44px; text-align:center; }
.section-head h2{ font-size:clamp(1.6rem, 3vw, 2.2rem); }
.section-head p{ font-size:1rem; }

/* -------- grid / cards -------- */
.grid{ display:grid; gap:22px; max-width:var(--maxw); margin:0 auto; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
  transition:border-color .15s ease, transform .15s ease, background .15s ease;
}
.card:hover{ border-color:var(--accent-line); background:var(--bg-card-hover); transform:translateY(-2px); }
.card .icon{
  width:44px; height:44px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  background:var(--accent-dim); color:var(--accent);
  font-size:1.25rem; margin-bottom:16px;
}
.card h3{ font-size:1.05rem; margin-bottom:8px; }
.card p{ font-size:.92rem; margin-bottom:0; }

/* -------- stats -------- */
.stats{
  display:flex; justify-content:center; gap:64px; flex-wrap:wrap;
  padding:40px 24px; border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft);
}
.stat{ text-align:center; }
.stat .num{
  font-family:var(--font-display); font-weight:700; color:var(--accent-soft);
  font-size:2rem;
}
.stat .label{ font-size:.85rem; color:var(--text-tertiary); }

/* -------- CTA band -------- */
.cta-band{
  max-width:var(--maxw); margin:0 auto; padding:56px 40px;
  border-radius:20px;
  background:linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
  border:1px solid var(--border-soft);
  text-align:center;
  position:relative; overflow:hidden;
}
.cta-band::before{
  content:''; position:absolute; inset:0;
  background:radial-gradient(circle at 80% 0%, rgba(45,212,232,0.14), transparent 55%);
}
.cta-band > *{ position:relative; }
.cta-band h2{ font-size:clamp(1.4rem,2.6vw,1.9rem); }

/* -------- table (pricing/comparison) -------- */
table{ width:100%; border-collapse:collapse; }
th,td{ text-align:left; padding:14px 16px; border-bottom:1px solid var(--border); font-size:.92rem; }
th{ color:var(--text-primary); font-family:var(--font-display); font-weight:600; }

/* -------- FAQ accordion -------- */
.faq-item{
  border:1px solid var(--border); border-radius:var(--radius);
  margin-bottom:12px; background:var(--bg-card); overflow:hidden;
}
.faq-q{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 24px; cursor:pointer; font-weight:600; color:var(--text-primary);
  font-size:.98rem;
}
.faq-q .chev{ transition:transform .2s ease; color:var(--accent); flex:none; margin-left:16px; }
.faq-item.open .faq-q .chev{ transform:rotate(45deg); }
.faq-a{
  max-height:0; overflow:hidden; transition:max-height .25s ease;
  padding:0 24px; font-size:.92rem;
}
.faq-item.open .faq-a{ max-height:400px; padding-bottom:20px; }

/* -------- breadcrumb / page banner (used on legal/simple pages) -------- */
.page-banner{ padding:60px 24px 36px; text-align:center; border-bottom:1px solid var(--border-soft); }
.page-banner h1{ font-size:clamp(1.8rem,3.6vw,2.6rem); }
.page-banner .updated{ font-size:.85rem; color:var(--text-tertiary); margin-top:10px; }

.legal{ max-width:760px; margin:0 auto; padding:56px 24px; }
.legal h2{ font-size:1.25rem; margin-top:2.2em; }
.legal h2:first-of-type{ margin-top:0; }
.legal p, .legal li{ font-size:.96rem; }
.legal ul{ list-style:disc; padding-left:1.3em; margin-bottom:1em; }
.legal ul li{ margin-bottom:.4em; }

/* -------- form -------- */
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{ font-size:.85rem; font-weight:500; color:var(--text-primary); }
.field input, .field textarea, .field select{
  background:var(--bg-elevated); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:12px 14px; color:var(--text-primary);
  font-family:var(--font-body); font-size:.94rem;
}
.field input:focus, .field textarea:focus, .field select:focus{ border-color:var(--accent-line); }
.field textarea{ resize:vertical; min-height:110px; }

/* -------- footer (mirrors the reference footer) -------- */
footer.site-footer{
  border-top:1px solid var(--border-soft);
  padding:64px 24px 32px;
  margin-top:40px;
}
.footer-grid{
  max-width:var(--maxw); margin:0 auto;
  display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px;
}
.footer-brand .logo{ margin-bottom:14px; }
.footer-brand p{ font-size:.9rem; max-width:340px; }
.footer-social{ display:flex; gap:10px; margin-top:20px; }
.footer-social a{
  width:36px; height:36px; border-radius:9px;
  background:var(--bg-card); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-secondary); transition:all .15s ease;
}
.footer-social a:hover{ color:var(--accent); border-color:var(--accent-line); }
.footer-col h4{ font-size:.92rem; color:var(--text-primary); margin-bottom:16px; }
.footer-col ul li{ margin-bottom:11px; }
.footer-col ul li a{ font-size:.9rem; color:var(--text-secondary); transition:color .15s ease; }
.footer-col ul li a:hover{ color:var(--accent-soft); }
.footer-bottom{
  max-width:var(--maxw); margin:40px auto 0; padding-top:24px;
  border-top:1px solid var(--border-soft);
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  font-size:.82rem; color:var(--text-tertiary);
}
.footer-bottom a{ color:var(--text-tertiary); }
.footer-bottom a:hover{ color:var(--accent-soft); }

/* -------- whatsapp floating button -------- */
.wa-float{
  position:fixed; bottom:24px; right:24px; z-index:60;
  width:56px; height:56px; border-radius:50%;
  background:var(--accent); color:#04141a;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 30px rgba(45,212,232,0.35);
  font-size:1.5rem;
  transition:transform .15s ease;
}
.wa-float:hover{ transform:scale(1.08); }

/* -------- responsive -------- */
@media (max-width:900px){
  .grid-3, .grid-4{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .footer-brand{ grid-column:1 / -1; }
}
@media (max-width:720px){
  .nav-links{
    position:fixed; inset:64px 16px auto 16px;
    background:var(--bg-elevated); border:1px solid var(--border);
    border-radius:var(--radius); padding:20px;
    flex-direction:column; align-items:flex-start; gap:18px;
    display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-toggle{
    display:flex; align-items:center; justify-content:center;
    width:38px; height:38px; border-radius:8px;
    background:var(--bg-card); border:1px solid var(--border);
    color:var(--text-primary); font-size:1.1rem; cursor:pointer;
  }
  .grid-2, .grid-3, .grid-4{ grid-template-columns:1fr; }
  .stats{ gap:32px; }
  .form-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
}