:root{
  --accent:#4ecdc4; --accent-d:#3db5ab;
  --bg:#0d0d1a; --bg2:#11121f; --card:#16202e; --border:#243042;
  --text:#e6edf3; --muted:#8aa;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:'Inter',-apple-system,Segoe UI,Roboto,sans-serif; line-height:1.6;
}
h1,h2,h3{line-height:1.2}
a{color:var(--accent);text-decoration:none}
code{background:#0d0d1a;border:1px solid var(--border);border-radius:4px;padding:1px 6px;font-size:.85em}

/* HERO */
.hero{
  text-align:center; padding:70px 20px 60px;
  background:radial-gradient(ellipse at top,#16302e 0%,var(--bg) 60%);
  border-bottom:1px solid var(--border);
}
.hero .logo{width:260px;max-width:78%;height:auto;background:#eceae3;
  padding:20px 28px;border-radius:20px;box-shadow:0 8px 30px rgba(0,0,0,.4)}
.tagline{font-size:1.5em;font-weight:700;margin:18px auto 6px;max-width:640px}
.hero .sub{color:var(--muted);max-width:560px;margin:0 auto 26px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:700;cursor:pointer}
.btn-primary{background:var(--accent);color:#06201d}
.btn-primary:hover{background:var(--accent-d)}
.btn-ghost{border:1px solid var(--accent);color:var(--accent)}
.btn-ghost:hover{background:#16302e}

/* SECTIONS */
section{max-width:980px;margin:0 auto;padding:64px 20px}
section.alt{background:var(--bg2);max-width:none}
section.alt>*{max-width:980px;margin-left:auto;margin-right:auto}
section.center{text-align:center}
h2{font-size:1.9em;margin:0 0 8px;color:#fff}
h2::after{content:"";display:block;width:54px;height:3px;background:var(--accent);border-radius:2px;margin-top:10px}
section.center h2::after{margin-left:auto;margin-right:auto}
h3{color:var(--accent);font-size:1.1em;margin:18px 0 6px}
.lead{color:var(--muted);font-size:1.1em;margin:0 0 28px}
.note{color:var(--muted);font-size:.85em}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
@media(max-width:760px){.two-col{grid-template-columns:1fr}}

/* PLACEHOLDERS */
.placeholder{
  background:var(--card);border:2px dashed var(--border);border-radius:12px;
  min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:24px;color:var(--muted);
}
.placeholder.tall{min-height:320px}
.placeholder span{font-size:1.1em;color:var(--accent);margin-bottom:8px}
.placeholder small{max-width:240px}

.gallery{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:600px){.gallery{grid-template-columns:1fr}}

/* TABLE CABLAGE */
table.wire{width:100%;border-collapse:collapse;margin:8px 0;font-size:.92em}
table.wire th,table.wire td{border:1px solid var(--border);padding:8px 10px;text-align:left}
table.wire th{background:#16302e;color:var(--accent)}

/* CALLOUT */
.callout{background:var(--card);border:1px solid var(--border);border-left:4px solid var(--accent);
  border-radius:10px;padding:18px 22px;margin-top:32px}
.callout h3{margin-top:0}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:760px){.cards{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px}
.card h3{margin-top:0}

/* CHIPS */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{background:var(--card);border:1px solid var(--border);border-radius:20px;
  padding:8px 16px;font-size:.9em;color:var(--text)}

ul{padding-left:20px}
li{margin:5px 0}

/* FOOTER */
footer{border-top:1px solid var(--border);text-align:center;padding:30px 20px;color:var(--muted);font-size:.9em}
footer img{vertical-align:middle;margin-bottom:8px;opacity:.8;background:#eceae3;border-radius:6px;padding:3px}
footer p{margin:6px auto;max-width:520px}