/* Caraveli Construction — shared stylesheet for service pages
   Matches the design system in index.html. Added 2026-07-22. */

:root{--ink:#111;--soft:#666;--line:#ececec;--max:1140px}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* header */
header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:104px}
.nav .logo{height:64px;width:auto}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{font-size:.92rem;color:var(--soft);font-weight:500;cursor:pointer;padding:4px 0;border-bottom:2px solid transparent}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--ink);border-bottom-color:var(--ink)}
.burger{display:none;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer}
.burger span{width:24px;height:2px;background:var(--ink)}

/* page header band */
.phead{padding:72px 0 8px;text-align:center}
.phead h1{font-size:clamp(1.9rem,4vw,2.8rem);font-weight:700;letter-spacing:-.02em}
.phead p{color:var(--soft);margin-top:10px;max-width:640px;margin-left:auto;margin-right:auto}

/* service hero */
.shero{position:relative;height:46vh;min-height:320px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden}
.shero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shero::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.42)}
.shero .inner{position:relative;z-index:2;padding:0 24px;max-width:820px}
.shero h1{font-size:clamp(1.9rem,4.2vw,3rem);font-weight:700;letter-spacing:-.02em;line-height:1.14}
.shero p{margin-top:14px;font-size:clamp(1rem,1.5vw,1.15rem);opacity:.95}

/* sections */
.block{padding:80px 0}
.block.center{text-align:center}
.block.tight{padding:56px 0}
.block .narrow{max-width:760px;margin:0 auto}
.block h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700;letter-spacing:-.02em;margin-bottom:20px}
.block h3{font-size:1.15rem;font-weight:600;margin-bottom:10px}
.block p{color:var(--soft);font-size:1.1rem;margin-bottom:18px}
.block p.lead{font-size:1.2rem;color:var(--ink)}

/* image grids */
.featured{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px}
.featured img{width:100%;aspect-ratio:4/3;object-fit:cover}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid img{width:100%;aspect-ratio:4/3;object-fit:cover}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.grid-2 img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{aspect-ratio:4/5;object-fit:cover;width:100%}
.split h2{margin-bottom:18px}
.split.wide img{aspect-ratio:4/3}

/* service cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:10px}
.card{border:1px solid var(--line);display:flex;flex-direction:column}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card .cbody{padding:24px 22px 26px}
.card h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.card p{font-size:.98rem;margin-bottom:14px}
.card .more{font-size:.9rem;font-weight:600;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:2px}
.card:hover{border-color:#d5d5d5}

/* checklist */
.checks{list-style:none;margin:8px 0 22px}
.checks li{position:relative;padding-left:26px;margin-bottom:11px;color:var(--soft);font-size:1.05rem}
.checks li::before{content:"";position:absolute;left:0;top:.6em;width:9px;height:9px;background:var(--ink)}
.checks li strong{color:var(--ink);font-weight:600}

/* numbered process */
.steps{counter-reset:s;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:14px}
.steps li{counter-increment:s}
.steps li::before{content:counter(s);display:block;font-size:1.6rem;font-weight:700;color:var(--ink);margin-bottom:8px}
.steps li h3{font-size:1.02rem;margin-bottom:6px}
.steps li p{font-size:.95rem;margin:0}

/* CTA band */
.cta{background:#111;color:#fff;text-align:center;padding:74px 0}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:rgba(255,255,255,.78);max-width:620px;margin:0 auto 26px}
.cta .btn{display:inline-block;background:#fff;color:var(--ink);padding:14px 30px;font-weight:600;font-size:.98rem}
.cta .btn:hover{background:#eee}
.cta .em{display:block;margin-top:18px;color:rgba(255,255,255,.78);font-size:.95rem}

/* breadcrumb */
.crumb{padding:22px 0 0;font-size:.86rem;color:var(--soft)}
.crumb a:hover{color:var(--ink)}

/* footer */
footer{border-top:1px solid var(--line);padding:34px 0;margin-top:24px}
.foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
footer .logo{height:48px}
footer small{color:var(--soft);font-size:.85rem}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}
.foot-links a{font-size:.85rem;color:var(--soft)}
.foot-links a:hover{color:var(--ink)}

/* lightbox */
.featured img,.grid img,.grid-2 img{cursor:zoom-in}
.lightbox{display:none;position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.93);align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:88vh;object-fit:contain;box-shadow:0 10px 60px rgba(0,0,0,.5)}
.lb-btn{position:absolute;background:none;border:0;color:#fff;cursor:pointer;font-size:2.4rem;line-height:1;opacity:.8;transition:.2s;padding:10px}
.lb-btn:hover{opacity:1}
.lb-close{top:14px;right:22px}
.lb-prev{left:14px;top:50%;transform:translateY(-50%);font-size:3rem}
.lb-next{right:14px;top:50%;transform:translateY(-50%);font-size:3rem}

@media(max-width:980px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:22px}
}
@media(max-width:820px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:104px;left:0;right:0;background:#fff;flex-direction:column;padding:22px 28px;gap:18px;border-bottom:1px solid var(--line)}
  .burger{display:flex}
  .block{padding:56px 0}
  .featured,.grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:28px}
  .split img{aspect-ratio:16/10}
  .cards{grid-template-columns:1fr}
  .lb-prev,.lb-next{font-size:2.2rem}
}