:root{
  --periwinkle:#8B5CF6;
  --teal:#14B8A6;
  --indigo:#2563EB;
  --soft:#F6F7FB;
  --ink:#111827;
  --muted:#6b7280;
  --radius:14px;
  --shadow:0 20px 50px rgba(16,24,40,.15);

  /* Brand sizing */
  --header-height: 76px;   /* compact header bar */
  --logo-height-header: 36px;  /* crisp in navbar */
  --logo-height-footer: 42px;  /* slightly larger in footer */   
  /* fix_applied_on_2025_11_09_v1 — tone update */
  --periwinkle:#635BFF;   /* was #8B5CF6 */
  --teal:#00C1B6;         /* was #14B8A6 */

}

/* Base */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--ink);background:#fff;
}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section.soft{background:var(--soft)}
.section-title{text-align:center;margin:0 0 30px;font-size:clamp(26px,3vw,34px)}

/* ======================
   HEADER (compact + big logo)
   ====================== */
.site-header{
  position:sticky;top:0;z-index:20;
  background:#fff;border-bottom:1px solid #EEF2F7;
  overflow:visible; /* allow logo to extend visually */
}
.site-header .nav{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--header-height);
  padding:0;
}
.site-header .brand{
  display:flex;align-items:center;gap:10px;
  height:var(--header-height);
  line-height:0;
  position:relative;
}
.site-header .brand img.logo{
  height:var(--logo-height);
  width:auto;
  display:block;
  position:relative;
  top:0;
  margin:0;
  z-index:3;
}
.nav-links{
  display:flex;align-items:center;gap:18px;
}
.nav-links a{
  color:#1f2937;text-decoration:none;
  font-weight:520;font-size:16px;line-height:1;
  display:inline-flex;align-items:center;
  height:var(--header-height);
}
/* fix_applied_on_2025_11_09_v1 — mobile nav toggle */
@media (max-width:960px){
  .nav-links{
    position:absolute; right:20px; top:calc(var(--header-height) + 8px);
    background:#fff; border:1px solid #E5E7EB; border-radius:12px;
    box-shadow:0 12px 30px rgba(17,24,39,.12);
    padding:8px; display:none; flex-direction:column; gap:6px; z-index:25;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ height:auto; padding:10px 14px; border-radius:10px; }
  .nav-links a:hover{ background:#F3F4F6; }
}

/* Hamburger only on mobile */
.hamburger{display:none !important;background:transparent;border:0;}
@media (max-width:960px){
  .hamburger{display:flex !important;gap:6px;flex-direction:column;}
  .hamburger span{width:24px;height:2px;background:#111;border-radius:2px;display:block;}
}

/* ======================
   HERO
   ====================== */
.gradient-hero{
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(139,92,246,.35), transparent 60%),
    radial-gradient(1000px 500px at 80% 0%, rgba(20,184,166,.25), transparent 55%),
    linear-gradient(0deg,#fff,#fff);
  display:flex;align-items:center;min-height:88vh;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:40px;
  align-items:center;
  padding:40px 0 60px;
}
.hero-copy h1{
  font-size:clamp(34px,5vw,56px);
  line-height:1.05;
  margin:0;
}
.accent{
  background:linear-gradient(45deg,var(--periwinkle),var(--teal));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.lead{
  color:#1f2937;
  font-size:clamp(16px,2.4vw,18px);
  margin:16px 0 24px;
}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;}
.hero-card{display:flex;justify-content:center;}
.hero-card img.wa-screenshot{
  width:100%;
  max-width:300px;
  border-radius:32px;
  border:5px solid #f8fafc;
  box-shadow:0 8px 24px rgba(0,0,0,.08);
  background:#fff;
  object-fit:cover;
  margin-right:auto;
}
@media (max-width:1200px){.hero-card img.wa-screenshot{max-width:260px;}}
@media (max-width:960px){
  .hero-card img.wa-screenshot{max-width:220px;margin:0 auto;}
}

/* ======================
   HOW IT WORKS — enhanced
   ====================== */
#how{
  background:linear-gradient(180deg,#f9fafc 0%,#ffffff 100%);
  padding:100px 0;position:relative;overflow:hidden;
}
#how::before{
  content:"";position:absolute;top:-150px;left:50%;
  width:800px;height:800px;
  background:radial-gradient(circle at center,rgba(139,92,246,0.08),transparent 70%);
  transform:translateX(-50%);z-index:0;
}
#how .section-title{
  position:relative;font-size:clamp(32px,3.5vw,44px);
  margin-bottom:60px;font-weight:700;z-index:1;
}
#how .cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
  position:relative;
  z-index:2;
}
#how .card{
  background:#fff;
  border:1px solid #edf0f6;
  border-radius:20px;
  padding:28px;
  box-shadow:0 8px 24px rgba(0,0,0,0.04);
  transition:transform .3s ease,box-shadow .3s ease;
  position:relative;
}
#how .card::before{
  content:attr(data-step);
  position:absolute;
  top:-22px;left:24px;
  background:linear-gradient(45deg,var(--periwinkle),var(--teal));
  color:#fff;
  font-weight:700;
  font-size:15px;
  padding:6px 14px;
  border-radius:999px;
  letter-spacing:.5px;
  box-shadow:0 4px 12px rgba(0,0,0,0.1);
}
#how .card:hover{
  transform:translateY(-6px);
  box-shadow:0 16px 30px rgba(37,99,235,0.12);
}
#how .card h3{
  font-size:22px;font-weight:700;
  margin-bottom:12px;color:#0f172a;
}
#how .card p{
  font-size:16px;color:#334155;line-height:1.55;
}
@media (max-width:960px){
  #how .cards{grid-template-columns:1fr;gap:18px;}
  #how .card::before{top:-18px;left:16px;}
}

/* ======================
   DEMO FORM
   ====================== */
.enroll-form{
  max-width:700px;margin:0 auto;background:#fff;
  border:1px solid #E6EAF2;border-radius:18px;
  padding:28px;box-shadow:0 10px 40px rgba(0,0,0,.05);
}
.enroll-form .row{
  display:grid;grid-template-columns:1fr 1fr;
  gap:16px;margin-bottom:16px;
}
.enroll-form label{
  display:flex;flex-direction:column;gap:6px;
  font-size:14px;color:#334155;
}
.enroll-form input{
  border:1px solid #D8DFEA;
  border-radius:10px;
  padding:12px;
  font-size:15px;
  background:#fff;
  outline:none;
}
.enroll-form input:focus{
  border-color:#A5B4FC;
  box-shadow:0 0 0 4px rgba(165,180,252,.25);
}
.enroll-form .btn{margin-top:10px;width:100%;font-size:16px;}
.enroll-form p.muted{text-align:center;margin-top:18px;font-size:14px;}
.enroll-form a{color:var(--periwinkle);text-decoration:underline;}
@media (max-width:700px){.enroll-form .row{grid-template-columns:1fr;}}

/* ======================
   PRICING
   ====================== */
.pricing{
  display:grid;grid-template-columns:1fr 1fr;
  gap:22px;align-items:start;
}
.price-card{
  position:relative;background:#fff;border:1px solid #E6EAF2;
  border-radius:18px;padding:28px;box-shadow:var(--shadow);
}
.badge{
  position:absolute;top:-10px;left:20px;
  background:linear-gradient(45deg,var(--periwinkle),var(--teal));
  color:#fff;padding:6px 10px;border-radius:999px;font-size:12px;
}
.price{font-size:48px;margin:10px 0 8px;}
.price .cur{font-size:.6em;opacity:.85}
.price .per{font-size:.4em;color:var(--muted)}
.price-card ul{list-style:none;padding:0;margin:12px 0 18px;}
.price-card li{padding:6px 0;border-bottom:1px dashed #EDF0F6;}
.price-card li:last-child{border:none}

/* ======================
   FOOTER (brand parity)
   ====================== */
.site-footer{
  padding:40px 0;border-top:1px solid #EEF2F7;background:#fff;
}
.footer-grid{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;
}
.footer-grid .brand{
  line-height:0;display:flex;align-items:center;
}
.footer-grid .brand img.logo{
  height:var(--logo-height-footer);
  width:auto;
  display:block;
}
.foot-links{
  display:flex;gap:16px;
}
.foot-links a{
  color:#1f2937;text-decoration:none;font-size:15px;
}
.foot-links a:hover{text-decoration:underline;}

/* ======================
   Buttons
   ====================== */
.btn, .btn:visited{
  display:inline-block;border-radius:999px;border:1px solid transparent;
  background:linear-gradient(45deg,var(--periwinkle),var(--teal));
  color:#fff !important;
  padding:12px 18px;
  text-decoration:none;
  font-weight:600;
  transition:transform .08s ease,box-shadow .2s ease;
}
.btn:hover{
  transform:translateY(-1px);
  box-shadow:0 10px 30px rgba(37,99,235,.25);
}
.btn-ghost{
  background:transparent;
  color:#1f2937 !important;
  border:1px solid #E1E7F0;
}
.btn-ghost:hover{background:#f3f4f6;}

/* ======================
   Mobile adjustments
   ====================== */
@media (max-width:960px){
  :root{
    --header-height:60px;
    --logo-height-header:32px;
  }
  .site-header .nav{height:var(--header-height);}
  .site-header .brand img.logo{
    top:calc((var(--header-height) - var(--logo-height))/2 + 2px);
  }
}

/* ======================
   Header Enroll button — match nav links
   ====================== */
.btn-header {
  background: transparent !important;
  border: none !important;
  color: #1f2937 !important; /* same as header links */
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 16px;
  transition: background .2s ease, color .2s ease;
}

/* subtle highlight on hover - matches modern SaaS patterns */
.btn-header:hover {
  background: rgba(0,0,0,0.05);
  color: #111827 !important;
}