/* ============ CASE STUDY PAGE ============ */

.nav-links a.active{ color:var(--coral-3); }

.cs-hero{
  padding:70px 28px 60px;
  background:linear-gradient(180deg, var(--cream-2), var(--cream));
  text-align:center;
}
.cs-hero-inner{ max-width:780px; margin:0 auto; }
.cs-hero h1{
  font-size:clamp(30px,4.2vw,50px); line-height:1.12; margin:14px 0 20px; color:var(--ink);
}
.cs-hero-sub{ font-size:17px; line-height:1.65; color:var(--ink-soft); max-width:620px; margin:0 auto; }

.cs-meta{
  display:flex; justify-content:center; gap:0; margin-top:40px; flex-wrap:wrap;
  background:var(--paper); border-radius:20px; box-shadow:var(--shadow-card);
  padding:22px 10px;
}
.cs-meta-item{
  display:flex; flex-direction:column; gap:4px; padding:0 26px; text-align:left;
  border-right:1px solid rgba(42,29,23,0.1);
}
.cs-meta-item:last-child{ border-right:none; }
.cs-meta-item span{ font-size:12px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.06em; font-weight:700; }
.cs-meta-item strong{ font-family:var(--font-display); font-size:16px; margin-top:2px; }

@media (max-width:700px){
  .cs-meta{ flex-direction:column; gap:14px; }
  .cs-meta-item{ border-right:none; padding:0 10px; text-align:center; align-items:center; }
}

.cs-kicker{
  font-family:var(--font-body); font-weight:700; font-size:13px; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--coral-3); margin:0 0 14px;
}
.cs-kicker.center{ text-align:center; }

.cs-section{ max-width:var(--maxw); margin:0 auto; padding:90px 28px; }
.cs-section-tint{
  background:var(--cream-2); max-width:none; border-radius:0;
}
.cs-section-tint > *{ max-width:var(--maxw); margin-left:auto; margin-right:auto; }

.cs-section-head{ max-width:660px; margin:0 auto 54px; text-align:center; }
.cs-section-head h2{ font-size:clamp(26px,3.2vw,38px); margin-bottom:14px; }
.cs-section-sub{ font-size:16px; color:var(--ink-soft); line-height:1.6; }

.cs-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;
}
.cs-grid-reverse .cs-media{ order:2; }
.cs-grid-reverse .cs-copy{ order:1; }

.cs-copy h2{ font-size:clamp(24px,3vw,34px); line-height:1.2; margin-bottom:18px; }
.cs-copy p{ font-size:15.5px; line-height:1.7; color:var(--ink-soft); margin-bottom:16px; }
.cs-copy p strong{ color:var(--ink); }
.cs-list{ margin:0 0 20px; padding-left:0; }
.cs-list li{
  font-size:15.5px; line-height:1.65; color:var(--ink-soft); position:relative;
  padding-left:24px; margin-bottom:10px;
}
.cs-list li::before{
  content:""; position:absolute; left:0; top:9px; width:8px; height:8px; border-radius:50%;
  background:var(--coral-2);
}

.cs-media{ display:flex; justify-content:center; }
.cs-media .phone-frame{ width:240px; }

@media (max-width:860px){
  .cs-grid{ grid-template-columns:1fr; gap:34px; }
  .cs-grid-reverse .cs-media, .cs-grid-reverse .cs-copy{ order:initial; }
}

/* Approach cards */
.approach-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
}
.approach-card{
  background:var(--paper); border-radius:var(--radius-md); padding:26px 22px;
  box-shadow:var(--shadow-card);
}
.approach-num{
  display:inline-flex; align-items:center; justify-content:center;
  width:34px; height:34px; border-radius:50%; font-family:var(--font-display); font-weight:700;
  background:linear-gradient(135deg, var(--coral-1), var(--coral-2)); color:#fff; font-size:15px;
  margin-bottom:16px;
}
.approach-card h3{ font-size:16.5px; margin-bottom:8px; }
.approach-card p{ font-size:14px; line-height:1.6; color:var(--ink-soft); }

@media (max-width:980px){ .approach-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .approach-grid{ grid-template-columns:1fr; } }

/* Solution rows */
.solution-row{
  display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center;
  margin-bottom:70px;
}
.solution-row:last-child{ margin-bottom:0; }
.solution-row.reverse .solution-copy{ order:2; }
.solution-row.reverse .solution-media{ order:1; }
.solution-copy h3{ font-family:var(--font-display); font-size:22px; line-height:1.3; margin-bottom:14px; }
.solution-copy p{ font-size:15.5px; line-height:1.7; color:var(--ink-soft); }
.solution-media{ display:flex; gap:18px; justify-content:center; }
.phone-frame.small{ width:170px; }
.phone-frame.small .phone-notch{ width:60px; height:14px; }

@media (max-width:860px){
  .solution-row, .solution-row.reverse{ grid-template-columns:1fr; }
  .solution-row .solution-copy, .solution-row.reverse .solution-copy,
  .solution-row .solution-media, .solution-row.reverse .solution-media{ order:initial; }
  .solution-media{ margin-top:10px; }
}

/* Outcome */
.outcome-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-bottom:60px;
}
.outcome-card{
  background:var(--paper); border-radius:var(--radius-md); padding:30px 20px; text-align:center;
  box-shadow:var(--shadow-card);
}
.outcome-card strong{
  display:block; font-family:var(--font-display); font-size:36px; color:var(--coral-2); margin-bottom:10px;
}
.outcome-card span{ font-size:13.5px; color:var(--ink-soft); line-height:1.5; display:block; }

@media (max-width:900px){ .outcome-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .outcome-grid{ grid-template-columns:1fr; } }

.cs-reflection{
  max-width:720px; margin:0 auto; background:var(--cream-2); border-radius:var(--radius-md);
  padding:30px 34px; text-align:center;
}
.cs-reflection h3{ font-size:18px; margin-bottom:12px; }
.cs-reflection p{ font-size:14.5px; line-height:1.7; color:var(--ink-soft); }
.cs-reflection a{ color:var(--coral-3); font-weight:700; text-decoration:underline; }

.br-desktop{ display:inline; }
@media (max-width:700px){ .br-desktop{ display:none; } }