/* ============================================================
   OLIGAB CONSTRUCTION — Luxury theme (LIGHT tokens)
   Shared structural CSS for the light & dark luxury sites.
   Dark site uses an identical sheet with the :root block swapped.
   ============================================================ */
:root{
  --serif:'Cormorant Garamond', Georgia, serif;
  --sans:'Hanken Grotesk', system-ui, -apple-system, sans-serif;

  --bg:#15181d;
  --bg-alt:#1b1f25;
  --surface:#1b1f25;
  --text:#f4f2ee;
  --text-soft:#c4ccd2;
  --text-mute:#8d969d;
  --line:rgba(255,255,255,0.10);
  --line-2:rgba(255,255,255,0.18);
  --accent:#c2b29a;
  --sand:#c2b29a;
  --invert-bg:#efe9e1;
  --invert-text:#1b2127;
  --invert-soft:#46515a;
  --invert-mute:#5b6b7a;
  --footer-bg:#0f1216;

  --maxw:1240px;
  --pad:64px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--text-soft);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--sand);color:#1b2127;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);}
.section{padding:104px 0;}
.section--alt{background:var(--bg-alt);}
.section--tight{padding:72px 0;}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:0.18em;text-transform:uppercase;color:var(--text-mute);margin:0;}
.eyebrow--sand{color:var(--accent);}
.lede{font-family:var(--serif);font-weight:400;font-size:34px;line-height:1.32;color:var(--text);margin:0;text-wrap:pretty;}
.body{color:var(--text-soft);}
.muted{color:var(--text-mute);}

h1,h2,h3,h4{margin:0;color:var(--text);font-weight:500;}
.display{font-family:var(--serif);font-weight:500;font-size:84px;line-height:1.0;letter-spacing:-0.015em;color:var(--text);text-wrap:balance;}
.h1{font-family:var(--serif);font-weight:500;font-size:64px;line-height:1.03;letter-spacing:-0.01em;}
.h2{font-family:var(--serif);font-weight:500;font-size:46px;line-height:1.05;letter-spacing:-0.01em;}
.h3{font-family:var(--serif);font-weight:500;font-size:29px;line-height:1.1;}

/* buttons + links */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;padding:15px 26px;border:1px solid transparent;transition:opacity .2s, background .2s, color .2s;cursor:pointer;}
.btn--solid{background:var(--invert-bg);color:var(--invert-text);border-color:var(--invert-bg);}
.btn--solid:hover{opacity:.86;}
.btn--sand{background:var(--sand);color:#1b2127;border-color:var(--sand);}
.btn--sand:hover{opacity:.86;}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--line-2);}
.btn--ghost:hover{border-color:var(--text);}
.arrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--text);border-bottom:1px solid var(--line-2);padding-bottom:4px;transition:border-color .2s;}
.arrow:hover{border-color:var(--text);}

/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;padding:22px var(--pad);border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:50;}
.nav__brand{line-height:1;}
.nav__word{display:block;font-family:var(--serif);font-weight:600;font-size:25px;letter-spacing:0.30em;color:var(--text);}
.nav__sub{display:block;font-size:9px;font-weight:600;letter-spacing:0.42em;color:var(--text-mute);margin-top:5px;}
.nav__links{display:flex;align-items:center;gap:34px;}
.nav__links a{font-size:13.5px;font-weight:500;color:var(--text-soft);letter-spacing:0.01em;border-bottom:1px solid transparent;padding-bottom:3px;transition:color .2s,border-color .2s;}
.nav__links a:hover{color:var(--text);}
.nav__links a.is-active{color:var(--text);border-bottom-color:var(--sand);}
.nav__cta{display:inline-flex;align-items:center;background:var(--invert-bg);color:var(--invert-text)!important;font-size:11.5px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;padding:13px 22px;border-bottom:none!important;padding-bottom:13px!important;}
.nav__cta:hover{opacity:.86;}
/* overlay nav (cinematic home) */
.nav--overlay{position:absolute;top:0;left:0;right:0;background:transparent;border-bottom:none;padding:30px var(--pad);}
.nav--overlay .nav__word{color:#f7f5f1;}
.nav--overlay .nav__sub{color:var(--sand);}
.nav--overlay .nav__links a{color:#e7e3dc;}
.nav--overlay .nav__links a:hover{color:#fff;}
.nav--overlay .nav__cta{background:transparent;color:#f4f2ee!important;border:1px solid rgba(244,242,238,0.45);}
.nav--overlay .nav__cta:hover{border-color:var(--sand);color:var(--sand)!important;opacity:1;}

/* hero (editorial) */
.hero{padding:88px 0 60px;}
.hero .display{margin:24px 0 0;max-width:17ch;}
.hero__row{display:flex;justify-content:space-between;align-items:flex-end;gap:56px;margin-top:42px;}
.hero__lead{font-size:17px;line-height:1.62;color:var(--text-soft);max-width:54ch;margin:0;text-wrap:pretty;}
.hero__cta{display:flex;gap:18px;align-items:center;flex-shrink:0;}
.band{position:relative;height:560px;overflow:hidden;background:var(--bg-alt);}
.band img{width:100%;height:100%;object-fit:cover;}
.band__cap{position:absolute;left:var(--pad);bottom:36px;color:#f4f2ee;}
.band__cap .eyebrow{color:#d8cfc0;}
.band__cap .name{font-family:var(--serif);font-weight:500;font-size:34px;margin-top:6px;}
.band__grad{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,24,28,0) 45%,rgba(20,24,28,.55) 100%);}

/* cinematic hero (dark home) */
.hero--cine{position:relative;height:800px;overflow:hidden;background:#15181d;}
.hero--cine>img{width:100%;height:100%;object-fit:cover;}
.hero--cine__grad{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,14,17,.62) 0%,rgba(12,14,17,.18) 34%,rgba(12,14,17,.30) 60%,rgba(12,14,17,.88) 100%);}
.hero--cine__inner{position:absolute;left:var(--pad);right:var(--pad);bottom:70px;}
.hero--cine .display{color:#f7f5f1;max-width:15ch;font-size:92px;}
.hero--cine__lead{font-size:16.5px;line-height:1.62;color:#d7d2ca;margin:22px 0 0;max-width:62ch;}
.hero--cine__cta{display:flex;align-items:center;gap:22px;margin-top:32px;}

/* inner page header */
.phead{padding:120px 0 64px;}
.phead .h1{margin:20px 0 0;max-width:18ch;}
.phead__lead{font-size:18px;line-height:1.6;color:var(--text-soft);max-width:60ch;margin:26px 0 0;}
.phead--band{padding-bottom:0;}

/* intro split */
.split{display:grid;grid-template-columns:0.34fr 0.66fr;gap:64px;align-items:start;}
.rule{width:46px;height:1px;background:var(--sand);margin-top:22px;}

/* services grid (cards) */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:44px;}
.card{background:var(--surface);border:1px solid var(--line);}
.card__media{height:300px;overflow:hidden;background:var(--bg-alt);}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.card:hover .card__media img{transform:scale(1.04);}
.card__body{padding:34px 36px 38px;}
.card__body .h3{margin:10px 0 12px;}
.card__body p{font-size:15px;line-height:1.62;color:var(--text-soft);margin:0 0 20px;}
.tags{display:flex;flex-wrap:wrap;gap:8px 10px;}
.tag{font-size:12px;color:var(--text-mute);border:1px solid var(--line-2);padding:6px 12px;}

/* alternating service rows (services page) */
.srow{display:flex;align-items:stretch;min-height:480px;}
.srow__media{flex:1;overflow:hidden;background:var(--bg-alt);}
.srow__media img{width:100%;height:100%;object-fit:cover;}
.srow__text{flex:1;display:flex;flex-direction:column;justify-content:center;padding:72px;}
.srow__text .h2{margin:16px 0 0;}
.srow__text p{font-size:16px;line-height:1.65;color:var(--text-soft);margin:20px 0 0;max-width:46ch;}
.srow--alt{background:var(--bg-alt);flex-direction:row-reverse;}

/* work / projects grid */
.feature{position:relative;height:520px;overflow:hidden;background:var(--bg-alt);margin-top:40px;}
.feature img{width:100%;height:100%;object-fit:cover;}
.feature__grad{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,24,28,0) 55%,rgba(20,24,28,.82) 100%);}
.feature__cap{position:absolute;left:40px;right:40px;bottom:34px;display:flex;align-items:flex-end;justify-content:space-between;color:#f4f2ee;}
.feature__cap .name{font-family:var(--serif);font-weight:500;font-size:34px;}
.feature__cap .eyebrow{color:#d8cfc0;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.project{margin:0;}
.project__media{overflow:hidden;background:var(--bg-alt);}
.project__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.project:hover .project__media img{transform:scale(1.04);}
.project__meta{display:flex;align-items:baseline;justify-content:space-between;margin-top:14px;gap:12px;}
.project__meta .name{font-family:var(--serif);font-size:21px;color:var(--text);}
.project__meta .sub{font-size:11.5px;color:var(--text-mute);letter-spacing:.03em;white-space:nowrap;}
.project__desc{font-size:13.5px;line-height:1.55;color:var(--text-soft);margin:10px 0 0;}

/* filter chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;}
.chip{font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-mute);border:1px solid var(--line-2);padding:9px 16px;background:transparent;cursor:pointer;transition:all .2s;}
.chip:hover{color:var(--text);border-color:var(--text);}
.chip.is-active{background:var(--invert-bg);color:var(--invert-text);border-color:var(--invert-bg);}

/* process steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;margin-top:54px;}
.step{border-top:1px solid var(--line-2);padding-top:18px;}
.step__n{font-family:var(--serif);font-size:38px;font-weight:500;color:var(--sand);line-height:1;}
.step h4{font-size:15px;font-weight:600;color:var(--text);margin:16px 0 8px;letter-spacing:.01em;}
.step p{font-size:13.5px;line-height:1.55;color:var(--text-mute);margin:0;}
.steps--tall .step{padding-top:24px;}
.steps--tall .step p{font-size:14.5px;color:var(--text-soft);}

/* process detail list */
.plist{display:flex;flex-direction:column;gap:0;margin-top:48px;border-top:1px solid var(--line);}
.pitem{display:grid;grid-template-columns:0.5fr 0.2fr 1.3fr;gap:40px;padding:42px 0;border-bottom:1px solid var(--line);align-items:start;}
.pitem__n{font-family:var(--serif);font-size:30px;color:var(--sand);}
.pitem__t{font-family:var(--serif);font-size:30px;color:var(--text);}
.pitem p{margin:0;font-size:16px;line-height:1.65;color:var(--text-soft);}

/* values / about */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:54px;}
.value h4{font-family:var(--serif);font-size:24px;color:var(--text);margin:0 0 10px;}
.value p{font-size:15px;line-height:1.62;color:var(--text-soft);margin:0;}
.value__n{font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--accent);}
.coverage{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:44px;}
.cov{border-top:1px solid var(--line-2);padding-top:20px;}
.cov h4{font-family:var(--serif);font-size:26px;color:var(--text);margin:0 0 8px;}
.cov p{font-size:14.5px;color:var(--text-mute);margin:0;line-height:1.55;}
.team{display:flex;gap:36px;align-items:center;margin-top:44px;background:var(--surface);border:1px solid var(--line);padding:40px;}
.team__photo{width:160px;height:200px;object-fit:cover;flex-shrink:0;background:var(--bg-alt);}

/* quote */
.quote{text-align:center;}
.quote__mark{font-family:var(--serif);font-size:64px;line-height:.4;color:var(--sand);}
.quote blockquote{font-family:var(--serif);font-weight:400;font-size:39px;line-height:1.3;color:var(--text);margin:22px auto 0;max-width:24ch;text-wrap:balance;}
.quote__by{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--text-mute);margin-top:34px;}

/* cta band */
.cta{background:var(--invert-bg);color:var(--invert-text);}
.cta .inner{display:flex;align-items:center;justify-content:space-between;gap:56px;padding:96px 0;}
.cta .h2{color:var(--invert-text);max-width:18ch;}
.cta .eyebrow{color:var(--sand);}
.cta__contact{text-align:right;flex-shrink:0;}
.cta__contact .lines{margin-top:26px;font-size:14px;color:var(--invert-mute);line-height:1.9;}
.cta__contact .lines b{color:var(--invert-text);font-weight:600;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;margin-top:8px;}
.dl{display:flex;flex-direction:column;gap:26px;}
.dl__item h5{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--text-mute);margin:0 0 8px;}
.dl__item p{margin:0;font-size:16px;line-height:1.6;color:var(--text);}
.dl__item--lead{padding-bottom:24px;border-bottom:1px solid var(--line);}
.dl__email{font-family:var(--serif);font-weight:500;font-size:30px;color:var(--sand);display:inline-block;}
.dl__email:hover{opacity:.8;}
.dl__hint{margin:12px 0 0!important;font-size:14px!important;line-height:1.6!important;color:var(--text-soft)!important;max-width:36ch;}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form .full{grid-column:1 / -1;}
.field label{display:block;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute);margin:0 0 8px;}
.field input,.field textarea,.field select{width:100%;font-family:var(--sans);font-size:15px;color:var(--text);background:var(--surface);border:1px solid var(--line-2);padding:14px 16px;outline:none;transition:border-color .2s;}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--text);}
.field textarea{min-height:140px;resize:vertical;}

/* footer (always dark) */
.footer{background:var(--footer-bg);color:#9aa3ab;padding:74px 0 40px;}
.footer__cols{display:grid;grid-template-columns:1.4fr 0.8fr 1fr 1fr;gap:48px;}
.footer__brand .nav__word{color:#f4f2ee;}
.footer__sub{font-size:9px;font-weight:600;letter-spacing:.42em;color:#6f7a83;margin-top:6px;}
.footer__brand p{font-size:14px;line-height:1.65;color:#7e888f;margin:22px 0 0;max-width:30ch;}
.footer__col h5{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#6f7a83;margin:0 0 18px;}
.footer__col .links{display:flex;flex-direction:column;gap:11px;}
.footer__col a{font-size:14px;color:#c4ccd2;}
.footer__col a:hover{color:#fff;}
.footer__col p{font-size:14px;line-height:1.7;color:#c4ccd2;margin:0;}
.footer__col p+p{margin-top:16px;}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:56px;padding-top:26px;border-top:1px solid rgba(255,255,255,0.10);flex-wrap:wrap;}
.footer__bottom span{font-size:12.5px;color:#6f7a83;}

/* utilities */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;}
.section-head .h2{margin:14px 0 0;}
.mt-s{margin-top:14px;}.mt-m{margin-top:26px;}.mt-l{margin-top:44px;}
.stack-sm{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:48px;}

/* responsive */
@media (max-width:1080px){
  :root{--pad:40px;}
  .display{font-size:64px;}
  .hero--cine .display{font-size:68px;}
  .cards,.grid-3,.grid-2,.steps,.vgrid,.coverage,.contact-grid,.form,.stack-sm,.split{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .hero__row,.cta .inner,.section-head,.feature__cap{flex-direction:column;align-items:flex-start;}
  .cta__contact{text-align:left;}
  .srow,.srow--alt{flex-direction:column;}
  .srow__media{min-height:320px;}
  .srow__text{padding:48px;}
  .pitem{grid-template-columns:1fr;gap:12px;}
  .team{flex-direction:column;align-items:flex-start;}
}
@media (max-width:640px){
  :root{--pad:22px;}
  .display{font-size:46px;}.h1{font-size:42px;}.h2{font-size:34px;}.lede{font-size:26px;}
  .steps{grid-template-columns:1fr;}
  .nav__links{gap:16px;}.nav__links a:not(.nav__cta){display:none;}
  .srow__text{padding:32px 22px;}
}
