/* HomeRepairCost — light, trustworthy theme. Original CSS. System fonts. */
:root{
  --bg:#f7f8fa; --panel:#ffffff; --panel2:#eef1f5; --line:#dfe3ea;
  --text:#1c2330; --muted:#5b6575; --accent:#0f6b4f; --accent2:#12805e;
  --warn:#b3541e; --max:1060px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.65;font-size:17px}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px 60px}

/* masthead */
.masthead{background:#0e2a22;border-bottom:4px solid var(--accent);position:sticky;top:0;z-index:50}
.masthead-inner{max-width:var(--max);margin:0 auto;padding:13px 20px;display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand svg{flex:none}
.brand-name{font-weight:800;font-size:20px;letter-spacing:.2px}
.brand-name em{font-style:normal;color:#7fd6ab}
.mainnav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.mainnav a{padding:8px 14px;border-radius:6px;color:#c9d4c9;font-weight:600;font-size:15px}
.mainnav a:hover{background:rgba(255,255,255,.08);color:#fff;text-decoration:none}
.mainnav a.active{color:#fff;background:rgba(255,255,255,.12);box-shadow:inset 0 -2px 0 #7fd6ab}
.dateline{background:#0b211b}
.dateline-inner{max-width:var(--max);margin:0 auto;padding:7px 20px;display:flex;justify-content:space-between;gap:12px;color:#9fb3a8;font-size:13px;flex-wrap:wrap}
.tagline{font-style:italic}

/* hero */
.hero{background:var(--panel);border:1px solid var(--line);border-left:6px solid var(--accent);
  border-radius:10px;padding:36px 32px;margin:28px 0}
.hero-kicker{color:var(--accent2);font-weight:700;text-transform:uppercase;font-size:13px;letter-spacing:1.5px;margin-bottom:10px}
.hero-title{font-size:clamp(28px,4.4vw,44px);line-height:1.18;margin-bottom:12px;font-weight:800;color:#10231c}
.hero-excerpt{color:var(--muted);font-size:18px;max-width:68ch;margin-bottom:16px}
.hero-cta{display:inline-block;background:var(--accent);color:#fff;font-weight:700;padding:12px 24px;border-radius:8px}
.hero-cta:hover{background:var(--accent2);color:#fff;text-decoration:none}

/* sections & cards */
.section-title{font-size:23px;font-weight:800;margin:36px 0 16px;padding-bottom:8px;border-bottom:3px solid var(--accent);display:inline-block;color:#10231c}
.section-sub{color:var(--muted);margin:-8px 0 16px;max-width:70ch}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:22px;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(15,107,79,.12)}
.card-cat{color:var(--accent2);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:8px}
.card-title{font-size:19px;line-height:1.35;margin-bottom:8px;font-weight:700}
.card-title a{color:var(--text)}
.card-excerpt{color:var(--muted);font-size:14.5px;margin-bottom:12px}
.card-cta{font-weight:700;font-size:14.5px}
.card-meta{color:var(--muted);font-size:13px;margin-top:8px}

/* guide article */
.guide{max-width:780px;margin:28px auto 0}
.guide-cat{display:inline-block;background:var(--accent);color:#fff;font-size:12px;font-weight:700;
  text-transform:uppercase;letter-spacing:1.2px;padding:4px 12px;border-radius:4px;margin-bottom:14px}
.guide-title{font-size:clamp(28px,4.5vw,42px);line-height:1.2;font-weight:800;margin-bottom:12px;color:#10231c}
.guide-meta{color:var(--muted);font-size:14px;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.guide-dek{font-size:19px;color:var(--muted);margin-bottom:24px;line-height:1.55}
.guide-body p{margin-bottom:18px}
.guide-body h2{font-size:23px;margin:32px 0 12px;font-weight:800;color:#10231c}
.guide-body ul{margin:0 0 18px 22px}
.guide-body li{margin-bottom:8px}
.cost-table{width:100%;border-collapse:collapse;margin:0 0 20px;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:15.5px}
.cost-table th{background:var(--panel2);text-align:left;padding:10px 14px;font-weight:700;color:#10231c}
.cost-table td{padding:10px 14px;border-top:1px solid var(--line)}
.cost-table tr:nth-child(even) td{background:#fafbfc}

/* calculator */
.calc{background:linear-gradient(180deg,#f2fbf6,#e9f5ee);border:2px solid var(--accent);border-radius:12px;
  padding:26px;margin:26px 0}
.calc h3{font-size:21px;margin-bottom:6px;color:#10231c}
.calc-sub{color:var(--muted);font-size:15px;margin-bottom:16px}
.calc label{display:block;font-weight:600;font-size:15px;margin-bottom:14px}
.calc input[type=number],.calc select{display:block;width:100%;max-width:340px;margin-top:6px;
  padding:10px 12px;font-size:16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text)}
.calc button{background:var(--accent);color:#fff;border:0;font-weight:700;font-size:16px;
  padding:12px 26px;border-radius:8px;cursor:pointer;margin-top:4px}
.calc button:hover{background:var(--accent2)}
.calc-out{font-size:19px;font-weight:800;color:#10231c;margin:16px 0 6px;min-height:1.4em}
.calc-note{font-size:13.5px;color:var(--muted)}

/* callout boxes */
.disclaimer-box{background:#fff8ec;border:1px solid #ecd9a8;border-left:5px solid var(--warn);
  border-radius:8px;padding:16px 18px;margin:26px 0;font-size:15px}
.safety-box{background:#fdeeee;border:1px solid #f0c0c0;border-left:5px solid #c0392b;
  border-radius:8px;padding:16px 18px;margin:26px 0;font-size:15px}
.sources{margin-top:28px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:14px;font-style:italic}

/* faq */
.faq{max-width:780px;margin:36px auto 0}
.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin-bottom:10px}
.faq-item h3{font-size:17px;margin-bottom:6px;color:#10231c}
.faq-item p{color:var(--muted);font-size:15.5px;margin:0}

/* method section */
.method{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:26px 28px;margin-top:36px}
.method h2{font-size:20px;margin-bottom:10px;color:#10231c}
.method p,.method li{color:var(--muted);font-size:15.5px}
.method ul{margin:8px 0 0 20px}
.method li{margin-bottom:6px}

/* footer */
.footer{background:#0e2a22;margin-top:44px}
.footer-inner{max-width:var(--max);margin:0 auto;padding:36px 20px;color:#9fb3a8;font-size:14px}
.footer-brand{font-weight:800;color:#fff;margin-bottom:10px;display:flex;align-items:center;gap:8px;font-size:16px}
.footer-brand em{font-style:normal;color:#7fd6ab}
.disclaimer{max-width:72ch;margin-bottom:14px}
.footernav{display:flex;gap:18px;margin-bottom:12px;flex-wrap:wrap}
.footernav a{color:#c9d4c9}
.copyright{font-size:13px}

@media(max-width:640px){
  .masthead-inner{gap:12px}
  .mainnav{margin-left:0}
  .hero{padding:26px 20px}
  .calc{padding:20px 16px}
  body{font-size:16px}
}
