:root{
  --bg: #E8F1F2;          /* pale blue */
  --primary: #4DB6AC;     /* teal */
  --accent: #C5CAE9;      /* lavender */
  --text: #0F172A;        /* dark slate */
  --muted: #64748B;
  --white: #fff;
  --card: #fff;
  --border: #e6edf1;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,.06);
}

*{ box-sizing: border-box }
html,body{ height:100% }
body{
  margin:0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial;
  color:var(--text); background:var(--bg);
}

.container{ max-width:1040px; margin:0 auto; padding:0 20px }

/* Header */
.site-header{
  position:sticky; top:0; z-index:50; background:rgba(232,241,242,.8);
  backdrop-filter: blur(6px); border-bottom:1px solid var(--border);
  transition: box-shadow .2s ease;
}
.site-header.scrolled{ box-shadow: 0 4px 18px rgba(0,0,0,.06); }
.header-inner{
  display:flex; align-items:center; justify-content:space-between; height:64px;
}
.logo{
  font-weight: 800;
  letter-spacing: .5px;
  font-size: 20px;
}
.nav{ display:flex; gap:16px; align-items:center }
.nav a{
  color:var(--text); text-decoration:none; font-weight:600; opacity:.85;
}
.nav a:hover{ opacity:1 }
.nav-cta{
  padding:10px 14px; border-radius:12px; background:var(--primary); color:var(--white) !important;
}

/* Mobile nav */
.nav-toggle{ display:none; background:none; border:0; font-size:22px; cursor:pointer }
@media (max-width:820px){
  .nav{ display:none }
  .nav.open{ display:flex; position:absolute; top:64px; left:0; right:0; padding:12px 20px; gap:12px; flex-direction:column; background:var(--white); border-bottom:1px solid var(--border) }
  .nav a{ padding:8px 4px }
  .nav-toggle{ display:block }
}

/* Hero */
.hero{
  background:linear-gradient(180deg, var(--bg) 0%, #f6f9fb 100%);
  padding:80px 0 40px;
}
.hero-inner{ text-align:center }
.hero h1{
  font-size: clamp(28px, 5vw, 44px); margin:0 0 12px; line-height:1.15;
}
.lead{ color:var(--muted); font-size: clamp(16px, 2.4vw, 18px); max-width:720px; margin:0 auto 20px }
.hero-cta{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top:8px }
.hero-pills{ list-style:none; padding:0; margin:16px 0 0; display:flex; gap:12px; justify-content:center; flex-wrap:wrap; color:#334155 }
.hero-pills li{ background:#f8fbfc; border:1px solid var(--border); border-radius:999px; padding:8px 12px; font-size:14px }

/* Sections */
.section{ padding:56px 0 }
.section.alt{ background:#f8fbfc }
.section-title{
  text-align:center; font-size: clamp(22px, 3.5vw, 28px); margin:0 0 18px;
}

/* Cards & grids */
.grid{ display:grid; gap:18px }
.features-grid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
@media (max-width:900px){ .features-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width:600px){ .features-grid{ grid-template-columns: 1fr; } }

.card{
  background:var(--card); border:1px solid var(--border); border-radius:16px; padding:20px; box-shadow:var(--shadow);
}
.card h3{ margin:6px 0 8px; font-size:18px }
.card p{ margin:0; color:#334155; font-size:15px }

/* Steps */
.steps{ display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:18px }
@media (max-width:900px){ .steps{ grid-template-columns:1fr; } }
.step{ background:#fff; border:1px dashed var(--border); border-radius:16px; padding:18px; text-align:center }
.step .num{
  display:inline-grid; place-items:center; width:36px; height:36px; border-radius:999px;
  background:var(--accent); color:#1f2353; font-weight:800; margin-bottom:8px;
}

/* Privacy */
.privacy p{ margin: 0 0 10px }
.small{ font-size:13px }
.muted{ color:var(--muted) }

/* Pricing */
.pricing{ grid-template-columns: repeat(2, minmax(0,1fr)); }
@media (max-width:700px){ .pricing{ grid-template-columns:1fr } }
.price-card h3{ margin:0 0 6px }
.price{ font-size:18px; font-weight:800; margin-left:6px }
.emphasize{ outline:3px solid rgba(77,182,172,.25) }

/* Buttons */
.btn{
  display:inline-block; text-decoration:none; cursor:pointer; font-weight:800; border-radius:14px; padding:12px 16px;
}
.btn-primary{ background:var(--primary); color:var(--white) }
.btn-ghost{ border:1px solid var(--border); color:#334155; background:var(--white) }
.btn:hover{ filter:brightness(1.03) }
.btn:active{ transform: translateY(1px) }

/* ConvertKit embed & fallback form */
.ck-embed{ margin-top:10px }
.signup-fallback{
  margin-top:14px; display:flex; gap:10px; flex-wrap:wrap; justify-content:center;
}
.signup-fallback input[type="email"]{
  flex:1 1 280px; min-width:220px;
  border:1px solid var(--border); border-radius:14px; padding:12px 14px; font-size:16px; outline:none;
}
.signup-fallback input[type="email"]:focus{
  border-color:var(--primary); box-shadow:0 0 0 3px rgba(77,182,172,.2);
}

/* Social */
.social{
  list-style:none; padding:0; margin:16px 0 0;
  display:flex; gap:14px; justify-content:center; flex-wrap:wrap;
}
.social a{ color:#334155; text-decoration:none; font-weight:600 }
.social a:hover{ text-decoration:underline }

/* Footer */
.site-footer{ border-top:1px dashed var(--border); background:#fff }
.footer-inner{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  height:64px;
}
@media (max-width:640px){ .footer-inner{ flex-direction:column; height:auto; padding:12px 0 } }

/* a11y */
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0
}