@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Text&family=Open+Sans:wght@300..800&display=swap');


:root{
  --bg: #ffffff;
  --text: #0f172a;      /* slate-900 */
  --muted: #475569;     /* slate-600 */
  --muted2: #64748b;    /* slate-500 */
  --border: #e2e8f0;    /* slate-200 */
  --panel: #f8fafc;     /* slate-50 */
  --accent:  #14532d;  /* emerald-900 */
  --accent2: #166534;  /* emerald-800 */
  --shadow: 0 12px 28px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 960px;
}

*{box-sizing:border-box}
html {
  font-family: "Open Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}
html,body{height:100%}
body{
  margin:0; 
  color:var(--text);
  line-height:1.5;
}
a{color:inherit}
.wrap{max-width:var(--max); margin:0 auto; padding:28px 20px 48px;}
header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:8px 0 18px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  text-decoration:none;
}
.logo{
  width:40px; height:40px;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(79, 255, 105, 0.95), rgba(122, 255, 151, 0.75));
  box-shadow: var(--shadow);
}
.logo img {
  width: 40px;
  height: auto;
  display: block;
}
.brand strong{font-size:16px; letter-spacing:.2px}
.brand span{display:block; font-size:12px; color:var(--muted); margin-top:2px}

.toplinks{
  display:flex; gap:14px; align-items:center;
  font-size:14px;
}
.toplinks a{
  color:var(--muted);
  text-decoration:none;
}
.toplinks a:hover{color:var(--text)}

.hero{
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border-radius: var(--radius);
  padding:34px 26px;
  margin-bottom: 48px;
  box-shadow: var(--shadow);
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.3fr .9fr;
  gap:26px;
  align-items:center;
}
.top-margin{
  margin-top: 48px;
}
h1{
  margin:0 0 10px;
  font-size: clamp(28px, 4vw, 44px);
  line-height:1.1;
  letter-spacing:-.3px;
  font-family: "DM Serif Text", serif;
}
.lead{
  margin:24px 0 24px;
  color:var(--muted);
  font-size: 16px;
}
.lead b{color:var(--text); font-weight:600}
.cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  margin-top:14px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  text-decoration:none;
  font-weight:650;
  letter-spacing:.1px;
}
.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color:rgb(255, 255, 255);
  border-color: transparent;
}
.btn-primary:hover{filter:brightness(1.04)}
.btn-ghost{
  background: rgba(255,255,255,.04);
  color:var(--text);
}
.btn-ghost:hover{background: rgba(255,255,255,.06)}
.smalllink{
  color:var(--muted);
  font-size:14px;
  text-decoration:none;
}
.smalllink:hover{color:var(--text)}
.note{
  margin-top:10px;
  font-size:13px;
  color:var(--muted);
}

.panel{
  margin-top:22px;
  padding:22px 22px;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
}
.panel h2{
  margin:0 0 10px;
  font-size:18px;
  letter-spacing:-.2px;
}
.cols{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px 22px;
  margin-top:10px;
}
ul{
  margin:10px 0 0;
  padding-left:18px;
  color:var(--muted);
}
li{margin:6px 0}
.muted{color:var(--muted)}
.divider{
  height:1px;
  background: var(--border);
  margin:18px 0;
}
.steps{
  display:grid;
  gap:10px;
  margin-top:12px;
}
.step{
  display:flex; gap:10px; align-items:flex-start;
}
.num{
  min-width:28px; height:28px;
  display:inline-flex;
  align-items:center; justify-content:center;
  border-radius:10px;
  background: rgba(85, 255, 79, 0.18);
  border:1px solid rgba(79,140,255,.35);
  color: var(--text);
  font-weight:700;
  font-size:14px;
}
.step p{margin:0; color:var(--muted)}
.step p b{color:var(--text); font-weight:650}
.feature {
  margin: 36px 0;
  padding: 28px 26px;

  border: 1px solid var(--border);
  border-radius: var(--radius);

  background: linear-gradient(
    180deg,
    rgba(255,255,255,.06),
    rgba(255,255,255,.02)
  );

  box-shadow: 0 10px 30px rgba(0,0,0,.12);
}
.final{
  margin-top:22px;
  text-align:center;
  padding:26px 18px;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
}
.final h2{margin:0 0 10px; font-size:20px}
footer{
  margin-top:24px;
  padding-top:18px;
  border-top:1px solid var(--border);
  display:flex;
  flex-wrap:wrap;
  gap:10px 16px;
  align-items:center;
  justify-content:space-between;
  color:var(--muted);
  font-size:13px;
}
footer a{color:var(--muted); text-decoration:none}
footer a:hover{color:var(--text)}

.video-container{
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

video {
  width: 100%;
  max-width: 1200px;
  height: auto;
}

.video-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.video-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  /* subtle separation */
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.06),
    0 8px 24px rgba(0, 0, 0, 0.08);
}


/* Responsive */
@media (max-width: 840px){
  .hero-grid{grid-template-columns:1fr}
  .cols{grid-template-columns: 1fr;}
  .video-container{padding: 0px 24px;}
  ul{margin: 0;}
}