:root{
  --bg: #eef7ff;               /* very pale blue */
  --bg2:#e7f2ff;
  --card:#ffffff;
  --text:#0b0f17;
  --muted:#526071;

  --blue:#2e86ff;              /* stronger blue */
  --blue2:#1f6fe0;
  --border: rgba(15, 23, 42, 0.10);

  --shadow: 0 22px 60px rgba(15, 23, 42, 0.08);
  --shadow2: 0 12px 30px rgba(15, 23, 42, 0.08);

  --radius: 20px;
  --radius2: 14px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
body{
  font-family:'Poppins', sans-serif;
  background: radial-gradient(1200px 600px at 30% 10%, #ffffff 0%, var(--bg) 55%, var(--bg2) 100%);
  color:var(--text);
  line-height:1.6;
}

.container{
  max-width: 1150px;
  padding: 0 22px;
  margin: 0 auto;
}

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238, 247, 255, 0.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.nav-wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 140px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, #9bd7ff, #2e86ff);
  box-shadow: 0 10px 24px rgba(46,134,255,0.22);

  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-mark img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.brand-name{
  font-weight: 700;
  text-decoration:none;
  color: var(--text);
  font-size: 1.1rem;
}

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
  flex-wrap: wrap;
}
.nav-link{
  text-decoration:none;
  color: #111827; /* black links */
  font-weight: 500;
  font-size: 0.98rem;
  padding: 8px 8px;
  border-radius: 10px;
  transition: 0.2s ease;
}
.nav-link:hover{ background: rgba(46,134,255,0.10); }
.nav-link.active{
  color: var(--blue);
  font-weight: 700;
}

.nav-cta{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 240px;
  justify-content: flex-end;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 14px;
  text-decoration:none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: 0.2s ease;
  white-space: nowrap;
}
.btn-lg{ padding: 13px 18px; border-radius: 16px; }
.btn-solid{
  background: var(--blue);
  color: #fff;
  box-shadow: 0 14px 30px rgba(46,134,255,0.22);
}
.btn-solid:hover{ background: var(--blue2); transform: translateY(-1px); }
.btn-outline{
  background: #ffffff;
  color: #111827;
  border-color: rgba(17,24,39,0.18);
}
.btn-outline:hover{ border-color: rgba(46,134,255,0.45); transform: translateY(-1px); }

/* Hero */
.hero{
  padding: 60px 0 34px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  align-items: center;
}
.hero-title{
  font-size: clamp(2.2rem, 4.1vw, 3.6rem);
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-top: 14px;
}
.hero-subtitle{
  margin-top: 18px;
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.05rem;
}
.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}
.tiny-note{
  margin-top: 14px;
  font-size: 0.9rem;
  color: rgba(82,96,113,0.9);
}

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(46,134,255,0.10);
  color: #0b3a82;
  font-weight: 600;
  font-size: 0.92rem;
}
.pill-soft{
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(15,23,42,0.08);
}

/* Hero mock (no images) */
.hero-right{
  display:flex;
  justify-content: center;
}
.mock-card{
  width: min(380px, 100%);
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(15,23,42,0.10);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 16px;
}
.mock-top{
  display:flex; gap:6px; margin-bottom: 10px;
}
.dot{ width:10px; height:10px; border-radius: 999px; background: rgba(15,23,42,0.14); }
.mock-title{ font-weight: 700; margin: 8px 0 12px; }
.mock-row{
  display:flex;
  gap: 10px;
  align-items:center;
  padding: 10px 0;
  border-top: 1px solid rgba(15,23,42,0.06);
}

.mock-chip {
  width: 28px;
  height: 28px;
  border-radius: 999px;

  background: rgba(46,134,255,0.18);
  border: 1px solid rgba(46,134,255,0.35);

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 0.85rem;
  font-weight: 700;
  color: #0b3a82;

  flex-shrink: 0;
}

.mock-line{
  height: 12px;
  flex:1;
  border-radius: 999px;
  background: rgba(15,23,42,0.08);
}
.mock-footer{
  display:flex;
  gap: 10px;
  padding-top: 14px;
}
.mock-btn {
  height: 38px;
  flex: 1;
  border-radius: 14px;

  background: rgba(46,134,255,0.35);
  color: #0b3a82;

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 0.85rem;
  font-weight: 700;

  box-shadow: 0 6px 14px rgba(46,134,255,0.25);
}

.mock-btn.ghost {
  background: rgba(15,23,42,0.08);
  color: transparent; /* purely decorative */
}

/* Sections */
.section{ padding: 34px 0; }

.card{
  background: var(--card);
  border: 1px solid rgba(15,23,42,0.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
}
.card-pad{ padding: 34px; }

.section-title{
  font-size: clamp(1.5rem, 2.3vw, 2.1rem);
  letter-spacing: -0.01em;
  margin-bottom: 18px;
}


/* Method */
.method{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 26px;
  align-items: start;
}

.method-panel{
  border-radius: 18px;
  background: radial-gradient(600px 320px at 30% 20%, rgba(46,134,255,0.18), rgba(255,255,255,0.9));
  border: 1px solid rgba(15,23,42,0.10);
  padding: 22px;
  min-height: 300px;
  display:flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
}
.panel-title{ font-weight: 700; }
.panel-circle{
  width: 160px; height: 160px;
  border-radius: 999px;
  background: conic-gradient(from 180deg, rgba(46,134,255,0.55), rgba(46,134,255,0.08));
  border: 10px solid rgba(255,255,255,0.75);
  box-shadow: 0 16px 30px rgba(46,134,255,0.18);
}
.panel-caption{ color: var(--muted); text-align:center; }

.timeline{
  position: relative;
  padding-left: 18px;
}
.timeline-line{
  position:absolute;
  left: 24px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    rgba(46,134,255,0.55) 0px,
    rgba(46,134,255,0.55) 8px,
    transparent 8px,
    transparent 16px
  );
  border-radius: 999px;
}
.t-item{
  position: relative;
  display:flex;
  gap: 18px;
  align-items:flex-start;
  padding: 18px 0;
}
.t-badge{
  width: 44px; height: 44px;
  border-radius: 999px;
  background: rgba(46,134,255,0.12);
  border: 1px solid rgba(46,134,255,0.22);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 700;
  color: #0b3a82;
  flex: 0 0 auto;
  z-index: 2;
}
.t-content h3{
  margin-bottom: 6px;
  font-size: 1.15rem;
}
.t-content p{ color: var(--muted); max-width: 60ch; }

/* Comparison */
.center-head{
  text-align:center;
  max-width: 850px;
  margin: 0 auto 18px;
}
.big-title{
  font-size: clamp(2rem, 3.4vw, 3rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-top: 12px;
}
.center-sub{
  margin-top: 14px;
  color: var(--muted);
}

.compare{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-top: 26px;
}
.compare-col{ padding: 10px; }
.pill-problem{
  background: rgba(255, 94, 94, 0.12);
  color: #7a1f1f;
}
.pill-solution{
  background: rgba(34, 197, 94, 0.12);
  color: #14532d;
}

.compare-list{
  list-style:none;
  margin-top: 18px;
  display:flex;
  flex-direction: column;
  gap: 14px;
  color: #0b0f17;
}
.compare-list li{
  display:flex;
  gap: 12px;
  align-items:flex-start;
  font-weight: 500;
}
.icon{
  width: 26px; height: 26px;
  border-radius: 999px;
  flex: 0 0 auto;
  margin-top: 1px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size: 15px;
  border: 1px solid transparent;
}
.icon.minus{
  background: rgba(255, 94, 94, 0.12);
  border-color: rgba(255, 94, 94, 0.20);
}
.icon.minus::before{ content: "–"; color: #7a1f1f; font-weight: 800; }

.icon.check{
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.22);
}
.icon.check::before{ content: "✓"; color: #14532d; font-weight: 900; }

/* Features */
.features{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 14px;
}
.f-card{
  border: 1px solid rgba(15,23,42,0.10);
  border-radius: 18px;
  padding: 18px;
  background: rgba(238,247,255,0.45);
}
.f-card h3{ margin-bottom: 6px; }
.f-card p{ color: var(--muted); }

/* CTA row */
.cta-row{
  margin-top: 24px;
  border-top: 1px solid rgba(15,23,42,0.08);
  padding-top: 22px;

  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.cta-title{ font-size: 1.2rem; }
.cta-sub{ color: var(--muted); }
.cta-actions{ display:flex; gap: 10px; flex-wrap: wrap; }

/* Footer */
.footer{ padding: 28px 0 44px; }
.footer-inner{
  color: rgba(82,96,113,0.85);
  text-align:center;
  font-weight: 500;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .nav-cta{ min-width: unset; }
  .method{ grid-template-columns: 1fr; }
  .compare{ grid-template-columns: 1fr; }
  .features{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav{ display:none; } /* optional: keep simple until you add a hamburger menu */
  .nav-wrap{ justify-content: space-between; }
  .hero{ padding-top: 32px; }
  .card-pad{ padding: 22px; }
}

/* Documentation cards */
.doc-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 14px;
}

.doc-card{
  display: block;
  text-decoration: none;
  color: inherit;

  border: 1px solid rgba(15,23,42,0.10);
  border-radius: 18px;
  padding: 18px;

  background: rgba(238,247,255,0.45);
  transition: 0.2s ease;
}

.doc-card h3{
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.doc-card p{
  color: var(--muted);
  font-size: 0.95rem;
}

.doc-card:hover{
  transform: translateY(-2px);
  border-color: rgba(46,134,255,0.35);
  box-shadow: 0 10px 24px rgba(46,134,255,0.12);
}

/* Responsive */
@media (max-width: 900px){
  .doc-grid{
    grid-template-columns: 1fr;
  }
}

.article h1{
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 18px;
}

.article-content h2{
  margin-top: 26px;
  margin-bottom: 8px;
}

.article-content p,
.article-content ul{
  max-width: 70ch;
  color: var(--muted);
}

.article-content ul{
  padding-left: 18px;
}

.article-nav{
  display:flex;
  justify-content: space-between;
  margin-top: 40px;
  border-top: 1px solid rgba(15,23,42,0.08);
  padding-top: 20px;
}