/*
  Dedicated Arak case-study stylesheet.
  Kept separate from the global stylesheet to prevent stale-cache and override issues.
*/

.arak-case-page .case-hero-premium{
  display:block;
  padding:92px 0 72px;
  overflow:hidden;
}

.arak-case-page .case-hero-premium .reveal{
  opacity:1;
  transform:none;
}

.arak-case-page .case-hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);
  gap:58px;
  align-items:center;
}

.arak-case-page .case-hero-premium h1{
  margin:0 0 22px;
  max-width:800px;
  font-size:clamp(2.5rem,4.5vw,4.9rem);
  line-height:1.17;
  color:var(--text);
}

.arak-case-page .case-lead{
  max-width:780px;
  margin:0;
  color:var(--muted);
  font-size:1.05rem;
}

.arak-case-page .case-hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:25px;
}

.arak-case-page .case-hero-tags span{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:5px 11px;
  border:1px solid rgba(86,215,255,.24);
  border-radius:999px;
  background:rgba(9,23,40,.78);
  color:#d9f4ff;
  font:700 .68rem/1.2 Inter,Arial,sans-serif;
}

.arak-case-page .firewater-schematic{
  position:relative;
  width:100%;
  padding:22px;
  overflow:hidden;
  border:1px solid rgba(86,215,255,.22);
  border-radius:30px;
  background:
    linear-gradient(145deg,rgba(15,39,64,.98),rgba(7,17,31,.99));
  box-shadow:0 24px 80px rgba(0,0,0,.32);
}

.arak-case-page .firewater-schematic::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(120,180,220,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,180,220,.055) 1px,transparent 1px);
  background-size:28px 28px;
}

.arak-case-page .firewater-schematic svg{
  position:relative;
  z-index:1;
  display:block;
  width:100%;
  height:auto;
  overflow:visible;
}

.arak-case-page .network-main,
.arak-case-page .network-branch{
  fill:none !important;
  stroke:url(#pipeGradient) !important;
  stroke-width:7;
  stroke-linecap:round;
  stroke-linejoin:round;
}

.arak-case-page .network-branch{
  stroke-width:4;
  opacity:.72;
}

.arak-case-page .network-node rect,
.arak-case-page .network-node circle{
  fill:#091827 !important;
  stroke:#56d7ff !important;
  stroke-width:2;
}

.arak-case-page .network-node path{
  fill:rgba(86,215,255,.16) !important;
  stroke:#56d7ff !important;
  stroke-width:1.5;
}

.arak-case-page .network-node text,
.arak-case-page .network-callout text{
  fill:#edf8ff !important;
  text-anchor:middle;
  font-family:Inter,Arial,sans-serif;
  font-weight:700;
  font-size:13px;
}

.arak-case-page .network-node text:last-child{
  fill:#9ebbd0 !important;
  font-size:10px;
}

.arak-case-page .network-callout rect{
  fill:#171d40 !important;
  stroke:#8b7bff !important;
  stroke-width:1.5;
}

.arak-case-page .network-callout text:last-child{
  fill:#bab4ff !important;
  font-size:11px;
}

.arak-case-page .flow-dot{
  fill:#ffb86a !important;
  stroke:none !important;
}

.arak-case-page .schematic-note{
  position:relative;
  z-index:2;
  margin-top:4px;
  color:#9bb1c5;
  text-align:center;
  font-size:.72rem;
}

.arak-case-page .case-wide{
  max-width:1180px;
}

.arak-case-page .case-summary-four{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
}

.arak-case-page .intro-split{
  display:grid;
  grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:68px;
  align-items:start;
}

.arak-case-page .intro-split > p{
  margin:0;
  color:var(--muted);
  font-size:1.03rem;
}

.arak-case-page .section-inline-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:40px;
  margin-bottom:28px;
}

.arak-case-page .section-inline-head > p{
  max-width:430px;
  margin:0;
  color:var(--muted);
  font-size:.88rem;
}

.arak-case-page .engineering-metrics{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}

.arak-case-page .engineering-metrics article{
  min-height:145px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:23px;
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--panel);
}

.arak-case-page .engineering-metrics span{
  color:var(--cyan);
  font:800 clamp(1.35rem,2.4vw,2.2rem)/1 Inter,Arial,sans-serif;
}

.arak-case-page .engineering-metrics small{
  color:var(--muted);
  font-size:.78rem;
}

.arak-case-page .engineering-journey{
  position:relative;
  margin-top:35px;
}

.arak-case-page .engineering-journey article{
  display:grid;
  grid-template-columns:56px 1fr;
  gap:24px;
  padding-bottom:35px;
}

.arak-case-page .journey-number{
  width:56px;
  height:56px;
  display:grid;
  place-items:center;
  border:1px solid rgba(86,215,255,.36);
  border-radius:18px;
  background:linear-gradient(145deg,#123652,#17244d);
  color:var(--cyan);
  font:800 .78rem Inter,Arial,sans-serif;
}

.arak-case-page .engineering-journey p{
  margin:0;
  color:var(--muted);
}

.arak-case-page .scenario-table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--panel);
}

.arak-case-page .scenario-table{
  width:100%;
  min-width:760px;
  border-collapse:collapse;
}

.arak-case-page .scenario-table th,
.arak-case-page .scenario-table td{
  padding:18px 20px;
  border-bottom:1px solid var(--line);
  text-align:start;
}

.arak-case-page .scenario-table th{
  background:rgba(86,215,255,.045);
  color:var(--cyan);
  font-size:.73rem;
}

.arak-case-page .scenario-table td{
  color:var(--muted);
  font-size:.85rem;
}

.arak-case-page .decision-grid-pro{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:15px;
}

.arak-case-page .decision-grid-pro article{
  min-height:210px;
  padding:25px;
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--panel);
}

.arak-case-page .case-conclusion{
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:60px;
  padding:38px;
  border:1px solid rgba(86,215,255,.2);
  border-radius:26px;
  background:linear-gradient(135deg,rgba(14,39,64,.85),rgba(20,24,49,.88));
}

.arak-case-page .case-cta{
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
  gap:45px;
  align-items:center;
  margin-top:65px;
  padding:42px;
  border:1px solid var(--line);
  border-radius:26px;
  background:var(--panel);
}

@media(max-width:1000px){
  .arak-case-page .case-hero-grid{
    grid-template-columns:1fr;
  }

  .arak-case-page .firewater-schematic{
    max-width:760px;
    margin:auto;
  }

  .arak-case-page .case-summary-four,
  .arak-case-page .engineering-metrics,
  .arak-case-page .decision-grid-pro{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .arak-case-page .intro-split,
  .arak-case-page .case-conclusion,
  .arak-case-page .case-cta{
    grid-template-columns:1fr;
  }
}

@media(max-width:700px){
  .arak-case-page .case-hero-premium{
    padding:48px 0 60px;
  }

  .arak-case-page .case-summary-four,
  .arak-case-page .engineering-metrics,
  .arak-case-page .decision-grid-pro{
    grid-template-columns:1fr;
  }

  .arak-case-page .section-inline-head{
    align-items:flex-start;
    flex-direction:column;
  }

  .arak-case-page .firewater-schematic{
    padding:8px;
    border-radius:20px;
  }
}