:root{
  --isa-ink:#1f2a3a;
  --isa-muted:#5b6676;
  --isa-line:rgba(15,23,42,.12);
  --isa-card:#fff;
  --isa-shadow:0 16px 38px rgba(16,24,40,.12);
  --isa-gold:#d4b372;
  --isa-blue:#00c2e5;
  --isa-radius:16px;
  --isa-max:980px;
}

/* wrapper */
.isa-guide-page{ padding: 50px 0 80px; }
.isa-guide-wrap{
  max-width: var(--isa-max);
  margin: 0 auto;
  padding: 0 20px;
  color: var(--isa-ink);
}

/* header */
.isa-guide-header{ text-align:center; margin-bottom: 25px; }
.isa-guide-title{
  font-size: clamp(26px, 3.4vw, 32px);
  font-weight: 600;
  margin: 0 0 20px;
 
  text-underline-offset: 6px;
}
.isa-guide-subtitle{ margin: 0 0 8px; color: var(--isa-muted); }
.isa-guide-lead{
  max-width: 92ch;
  margin: 0 auto;
  color: var(--isa-muted);
  font-size: 17px;
  line-height: 1.75;
}
.isa-hr{
  border:0; height:2px; width:100%; max-width:600px;
  margin: 20px auto;
  background: rgba(212,179,114,.9);
  border-radius:999px;
}

/* cards */
.isa-card{
  background: var(--isa-card);
  border: 1px solid var(--isa-line);
  border-radius: var(--isa-radius);
  box-shadow: var(--isa-shadow);
  padding: 24px;
  margin: 22px 0;
}
.isa-step-title{
  display:flex;
  align-items:center;
  gap:12px;
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 15px;
}
.isa-badge{
  width:36px; height:36px;
  border-radius:999px;
  background: var(--isa-gold);
  display:flex; align-items:center; justify-content:center;
  font-weight: 900;
  flex: 0 0 auto;
}

/* Base paragraph styling inside cards */
.isa-guide-wrap .isa-card p{
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--isa-ink);
}

/* If it's a softer paragraph (like explanation text) */
.isa-guide-wrap .isa-card p.isa-muted{
  color: var(--isa-muted);
}

/* Tighten last element spacing */
.isa-guide-wrap .isa-card p:last-child{
  margin-bottom: 0;
}

/* Add breathing room between title row and first paragraph */
.isa-guide-wrap .isa-step-title + p,
.isa-guide-wrap .isa-step-title + .isa-text{
  margin-top: 6px;
}


/* grid */
.isa-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 18px;
  align-items:start;
}
@media (max-width: 900px){
  .isa-grid{ grid-template-columns: 1fr; }
}

/* text */
.isa-text{ font-size:17px; line-height:1.8; margin:0 0 10px; }
.isa-h3{ font-weight:900; margin: 15px 0 8px; font-size:17px; }
.isa-ol{ padding-left:22px; font-size:16px; line-height:1.8; margin:0; }
.isa-ol li{ margin: 8px 0; }
.isa-ul{ padding-left:20px; font-size:16px; line-height:1.8; margin:10px 0 0; }
.isa-ul li{ margin: 6px 0; }

/* links */
.isa-guide-wrap a{
  color: var(--isa-blue);
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid rgba(0,194,229,.35);
}
.isa-guide-wrap a:hover{ color:#009ab8; border-bottom-color: currentColor; }

/* images */
.isa-figure{ margin:0; }
.isa-shot{
  width:100%;
  border-radius:8px;
  border:1px solid rgba(15,23,42,.12);
  box-shadow: 0 12px 26px rgba(16,24,40,.10);
  display:block;
  background:#fff;
}
figcaption{ margin-top:8px; color: var(--isa-muted); font-size:14px; line-height:1.5; }

/* placeholder */
.isa-shot--placeholder{
  min-height: 220px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap: 6px;
  padding: 18px;
  text-align:center;
  color: var(--isa-muted);
  background: linear-gradient(135deg, rgba(212,179,114,.10), rgba(0,194,229,.08));
  border: 1px dashed rgba(15,23,42,.22);
  border-radius: 14px;
}
.isa-shot--placeholder span{ font-weight: 900; color: var(--isa-ink); }
.isa-shot--placeholder small{ font-size: 13px; }

/* note / help */
.isa-note{
  margin: 14px auto 0;
  max-width: 86ch;
  text-align:left;
  background: rgba(0,194,229,.08);
  border: 1px solid rgba(0,194,229,.25);
  border-radius: 14px;
  padding: 14px;
  line-height: 1.7;
}
.isa-help{ background: rgba(0,194,229,.08); border: 1px solid rgba(0,194,229,.25); }

/* refined support block */
.isa-support{
  margin-top: 26px;
  background: rgba(0,194,229,.08);
  border: 1px solid rgba(0,194,229,.25);
  border-radius: 16px;
  padding: 18px;
}
.isa-support__head{ display:flex; gap:12px; align-items:flex-start; justify-content: center; margin-bottom: 10px; text-align: center;}
.isa-support__icon{
  width: 36px; height: 36px; border-radius: 999px;
  background: rgba(212,179,114,.22);
  display:flex; align-items:center; justify-content:center;
  color: var(--isa-ink);
  flex: 0 0 auto;
}
.isa-support__title{ margin:0; font-size:18px; font-weight:900; color: var(--isa-ink); }
.isa-support__subtitle{ margin:4px 0 0; color: var(--isa-muted); line-height:1.6; font-size:15px; }
.isa-support__body{ display:flex; flex-wrap:wrap; gap:10px 12px; align-items:center; padding-top:6px; justify-content: center;}
.isa-support__link{
  display:inline-flex; align-items:center; gap:8px;
  padding: 10px 12px;
  border-radius: 12px;
  background:#fff;
  border: 1px solid rgba(15,23,42,.12);
  box-shadow: 0 10px 22px rgba(16,24,40,.08);
  color: var(--isa-blue);
  font-weight: 900;
  text-decoration:none;
}
.isa-support__link:hover{ color:#009ab8; border-color: rgba(0,194,229,.35); }
.isa-support__sep{ color: var(--isa-muted); font-weight: 800; }


/* Top bar */
.isa-guide-topbar{
  max-width: var(--isa-max);
  margin: 0 auto 18px;
  padding: 0 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Breadcrumb */
.isa-breadcrumb{
  display:flex;
  align-items:center;
  gap: 10px;
  color: var(--isa-muted);
  font-weight: 700;
  font-size: 14px;
}
.isa-breadcrumb .sep{
  opacity: .55;
}
.isa-breadcrumb a{
  color: var(--isa-muted);
  text-decoration:none;
  border-bottom: 1px solid transparent;
}
.isa-breadcrumb a:hover{
  color: var(--isa-ink);
  border-bottom-color: rgba(15,23,42,.18);
}
.isa-breadcrumb .current{
  color: var(--isa-ink);
  font-weight: 900;
}

/* Button */
.isa-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.12);
  background: #fff;
  color: var(--isa-ink);
  font-weight: 900;
  text-decoration:none;
  box-shadow: 0 10px 22px rgba(16,24,40,.08);
}
.isa-btn:hover{
  border-color: rgba(0,194,229,.35);
  color: #009ab8;
}

/* PDF variant */
.isa-btn--pdf{
  background: rgba(0,194,229,.10);
  border-color: rgba(0,194,229,.25);
}


/* Ratio helpers */
.isa-grid--9-3{ grid-template-columns: 9fr 3fr; }  /* 75/25 */
.isa-grid--8-4{ grid-template-columns: 8fr 4fr; }  /* 67/33 */
.isa-grid--7-5{ grid-template-columns: 7fr 5fr; }  /* 58/42 */