/* Luneflow marketing — hand-written, no framework. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  color:#1E293B;
  background:#FFFFFF;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:#0F172A;text-decoration:underline;text-underline-offset:2px}
a:hover{color:#25D366}
h1,h2,h3{margin:0 0 .6em;line-height:1.2;color:#0F172A;font-weight:700}
h1{font-size:2.4rem}
h2{font-size:1.8rem}
h3{font-size:1.15rem}
p{margin:0 0 1em}
img{max-width:100%;height:auto;display:block}

.wrap{max-width:1080px;margin:0 auto;padding:0 1.5rem}
.nav-wrap{padding:1.1rem 1.5rem;display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto}
.nav-links a{margin-left:1.5rem;text-decoration:none;color:#0F172A;font-weight:500}
.nav-links a:hover{color:#25D366}

.btn{
  display:inline-block;padding:.85rem 1.6rem;border-radius:8px;
  font-weight:700;text-decoration:none;font-size:1rem;
  border:1px solid transparent;transition:transform .1s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:#25D366;color:#fff;border-color:#25D366}
.btn-primary:hover{background:#1FB857;color:#fff}
.btn-outline{background:#fff;color:#0F172A;border-color:#0F172A}
.btn-outline:hover{background:#0F172A;color:#fff}

section{padding:4rem 0}
.hero{padding:5rem 0 4rem;text-align:center}
.hero h1{font-size:3rem;margin-bottom:.8rem}
.hero .sub{font-size:1.25rem;color:#475569;max-width:680px;margin:0 auto 2rem}
.hero .cta-row{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

.alt-bg{background:#F8FAFC}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.card{background:#fff;border:1px solid #E2E8F0;border-radius:12px;padding:1.8rem;box-shadow:0 1px 3px rgba(15,23,42,.04)}
.card .icon{width:40px;height:40px;margin-bottom:1rem;color:#25D366}
.card h3{color:#0F172A;margin-bottom:.4rem}
.card p{color:#475569;margin:0}

.proof{padding:2.4rem 0;background:#0F172A;color:#fff;text-align:center}
.proof a{color:#25D366;font-weight:600}
.proof p{margin:0;font-size:1.05rem}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#25D366;color:#fff;font-weight:700;margin-bottom:.8rem}

.faq details{border:1px solid #E2E8F0;border-radius:10px;padding:1rem 1.2rem;margin-bottom:.8rem;background:#fff}
.faq summary{font-weight:600;cursor:pointer;color:#0F172A;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;font-size:1.4rem;line-height:1;color:#25D366;font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:.8rem 0 0;color:#475569}

footer{background:#0F172A;color:#E2E8F0;padding:3rem 0 2rem;margin-top:2rem}
footer a{color:#E2E8F0}
footer a:hover{color:#25D366}
footer .foot-links a{margin-right:1.4rem}
footer small{display:block;margin-top:1.2rem;color:#94A3B8}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;align-items:stretch}
.plan{background:#fff;border:1px solid #E2E8F0;border-radius:12px;padding:2rem;display:flex;flex-direction:column}
.plan.featured{border:2px solid #25D366;box-shadow:0 10px 30px rgba(37,211,102,.12);position:relative}
.plan.featured::before{
  content:"Most popular";position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:#25D366;color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.5px;
  padding:.3rem .8rem;border-radius:999px;text-transform:uppercase;
}
.plan h3{color:#0F172A;margin-bottom:.2rem}
.plan .price{font-size:2.4rem;font-weight:700;color:#0F172A;margin:.4rem 0 1.2rem}
.plan .price small{font-size:1rem;color:#64748B;font-weight:500}
.plan ul{list-style:none;padding:0;margin:0 0 1.5rem;flex:1}
.plan li{padding:.5rem 0;color:#334155;border-bottom:1px solid #F1F5F9}
.plan li:last-child{border-bottom:none}
.plan li::before{content:"✓";color:#25D366;font-weight:700;margin-right:.5rem}
.price-note{text-align:center;margin-top:2rem;color:#475569}
.price-note a{color:#25D366;font-weight:600}

/* Demo */
.demo-block{display:grid;grid-template-columns:240px 1fr;gap:2rem;align-items:center;background:#fff;border:1px solid #E2E8F0;border-radius:12px;padding:2rem;margin-bottom:1.5rem}
.demo-block img{width:240px;height:240px;border-radius:8px;border:1px solid #E2E8F0}
.demo-block h3{color:#0F172A;margin-bottom:.5rem}
.demo-block p{color:#475569;margin-bottom:1rem}
.demo-block .num{font-size:1.4rem;font-weight:700;color:#0F172A;margin-bottom:.8rem}
.demo-block .num a{color:#0F172A;text-decoration:none}

/* 404 */
.error-page{text-align:center;padding:6rem 0}
.error-page h1{font-size:5rem;margin-bottom:0;color:#25D366}
.error-page p{color:#475569;font-size:1.15rem;margin-bottom:2rem}

@media (max-width:768px){
  .hero h1{font-size:2.1rem}
  .hero{padding:3rem 0 2rem}
  .grid-3,.steps,.pricing-grid{grid-template-columns:1fr}
  section{padding:3rem 0}
  .demo-block{grid-template-columns:1fr;text-align:center}
  .demo-block img{width:200px;height:200px;margin:0 auto}
  .nav-links a{margin-left:.9rem;font-size:.95rem}
  h1{font-size:2rem}h2{font-size:1.5rem}
}