:root{--ink:#16191c;--ink2:#22272c;--steel:#5c6670;--line:#dcdfe2;--mist:#eef0f1;--white:#fff;--bronze:#b08d57;--bronze-d:#86652f;--wa:#1fa855;--w:1200px;--h:68px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Cairo',Tahoma,Arial,sans-serif;font-size:17px;line-height:1.8;color:var(--ink);background:var(--white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.35;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(1.9rem,4.6vw,3.3rem);font-weight:700}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:1.15rem;font-weight:600}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--bronze);outline-offset:3px}
.skip{position:absolute;inset-inline-start:8px;top:-60px;background:var(--ink);color:#fff;padding:8px 14px;z-index:200}
.skip:focus{top:8px}
.wrap{width:min(100% - 40px,var(--w));margin-inline:auto}
.sec{padding:clamp(56px,8vw,104px) 0}
.sec--dark{background:var(--ink);color:#fff}
.sec--mist{background:var(--mist)}
.sec-head{max-width:640px;margin-bottom:40px}
.sec-head p{color:var(--steel);margin:0}
.sec--dark .sec-head p{color:#aab2b9}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:10px 26px;border:1.5px solid transparent;font:600 1rem 'Cairo',sans-serif;text-decoration:none;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn svg{width:20px;height:20px;fill:currentColor;flex:none}
.btn--gold{background:var(--bronze);color:var(--ink)}
.btn--gold:hover{background:#c4a06a}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:#2c3238}
.btn--line{border-color:rgba(255,255,255,.7);color:#fff}
.btn--line:hover{background:#fff;color:var(--ink)}
.btn--line-dark{border-color:var(--ink);color:var(--ink)}
.btn--line-dark:hover{background:var(--ink);color:#fff}
.btn--wa{background:var(--wa);color:#fff}
.btn--wa:hover{background:#188a46}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* header */
.hdr{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--h);gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;font-size:1.1rem;white-space:nowrap}
.brand svg{width:38px;height:38px;flex:none}
.nav{display:flex;gap:4px}
.nav a{padding:8px 14px;text-decoration:none;font-weight:500;font-size:.98rem;border-bottom:2px solid transparent}
.nav a:hover{color:var(--bronze-d)}
.nav a[aria-current=page]{border-color:var(--bronze);font-weight:600}
.hdr .btn{min-height:42px;padding:6px 20px;font-size:.95rem}
.burger{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;padding:10px;margin-inline-end:-10px}
.burger span{display:block;height:2px;background:var(--ink);margin:6px 0;transition:transform .2s,opacity .2s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
@media(max-width:920px){
.burger{display:block}
.hdr .btn{display:none}
.nav{position:absolute;inset-inline:0;top:var(--h);background:#fff;flex-direction:column;gap:0;padding:8px 20px 16px;border-bottom:1px solid var(--line);display:none}
.nav.open{display:flex}
.nav a{padding:14px 0;border-bottom:1px solid var(--mist);font-size:1.05rem}
.nav a[aria-current=page]{border-bottom-color:var(--bronze)}
}

/* hero */
.hero{position:relative;min-height:min(86vh,760px);min-height:min(86svh,760px);display:flex;align-items:center;color:#fff;background:var(--ink);isolation:isolate}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(to left,rgba(16,19,22,.9) 0%,rgba(16,19,22,.6) 55%,rgba(16,19,22,.25) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(90deg,rgba(255,255,255,.07) 0 1px,transparent 1px 160px);animation:grid 1.4s ease-out both}
@keyframes grid{from{opacity:0}to{opacity:1}}
.hero-in{padding:80px 0;max-width:720px;border-inline-start:3px solid var(--bronze);padding-inline-start:28px}
.hero p{font-size:1.15rem;color:#dfe3e6;max-width:600px;margin-bottom:32px}
.page-hero{background:var(--ink);color:#fff;padding:clamp(48px,7vw,84px) 0;border-bottom:3px solid var(--bronze)}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:.3em}
.page-hero p{color:#b9c0c6;max-width:640px;margin:0}

/* service grid (home) */
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);border-inline-start:1px solid var(--line);border-top:1px solid var(--line)}
.sgrid a{display:block;padding:30px 26px;border-inline-end:1px solid var(--line);border-bottom:1px solid var(--line);text-decoration:none;transition:background .2s}
.sgrid a:hover{background:var(--mist)}
.sgrid h3{margin-bottom:.4em;padding-top:14px;border-top:3px solid var(--bronze);display:inline-block;min-width:44px}
.sgrid p{color:var(--steel);font-size:.95rem;margin:0}
@media(max-width:1000px){.sgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.sgrid{grid-template-columns:1fr}}

/* why */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
.why li{padding:16px 0 16px 0;border-bottom:1px solid rgba(255,255,255,.14);font-weight:500;display:flex;gap:14px;align-items:center}
.why li::before{content:"";width:22px;height:2px;background:var(--bronze);flex:none}
@media(max-width:700px){.why{grid-template-columns:1fr}}

/* gallery */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filters button{min-height:42px;padding:6px 18px;background:#fff;border:1px solid var(--line);font:500 .95rem 'Cairo',sans-serif;cursor:pointer}
.filters button:hover{border-color:var(--ink)}
.filters button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gal figure{margin:0;position:relative;overflow:hidden;background:var(--mist)}
.gal figure[hidden]{display:none}
.gal .ph{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}
.gal button.open{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
.gal button.open:hover img{transform:scale(1.03)}
.gal figcaption{padding:12px 4px 4px;font-size:.95rem;line-height:1.5}
.gal figcaption b{display:block;font-weight:600}
.gal figcaption span{color:var(--steel);font-size:.88rem}
.gal figure.is-ph img{opacity:.95}
@media(max-width:900px){.gal{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.gal{grid-template-columns:1fr}}
.note{background:var(--mist);border-inline-start:3px solid var(--bronze);padding:14px 18px;font-size:.95rem;color:var(--steel);margin-top:32px}

/* lightbox */
dialog.lb{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100%;height:100%;color:#fff}
dialog.lb::backdrop{background:rgba(10,12,14,.92)}
.lb-in{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:56px 16px 20px;gap:12px}
.lb img{max-width:100%;max-height:calc(100vh - 140px);max-height:calc(100svh - 140px);width:auto;object-fit:contain}
.lb p{margin:0;text-align:center}
.lb button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:48px;height:48px;font-size:1.6rem;cursor:pointer;line-height:1}
.lb button:hover{background:rgba(255,255,255,.28)}
.lb .x{top:12px;inset-inline-end:12px}
.lb .nx{top:50%;inset-inline-start:12px;transform:translateY(-50%)}
.lb .pv{top:50%;inset-inline-end:12px;transform:translateY(-50%)}

/* services page */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:center;padding:clamp(36px,5vw,64px) 0;border-bottom:1px solid var(--line);scroll-margin-top:var(--h)}
.svc:nth-child(even) .svc-img{order:2}
.svc-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.svc h2{font-size:1.6rem}
.svc h2 small{display:block;font-size:.9rem;font-weight:500;color:var(--bronze-d)}
.svc ul{margin:0 0 24px}
.svc li{padding:6px 0;display:flex;gap:12px;align-items:baseline}
.svc li::before{content:"";width:14px;height:2px;background:var(--bronze);flex:none;transform:translateY(-4px)}
@media(max-width:800px){.svc{grid-template-columns:1fr}.svc:nth-child(even) .svc-img{order:0}}

/* about */
.two{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,5vw,64px);align-items:center}
.two img{width:100%;aspect-ratio:4/3;object-fit:cover}
@media(max-width:800px){.two{grid-template-columns:1fr}}
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-inline-start:1px solid var(--line)}
.vals div{padding:26px;border-bottom:1px solid var(--line);border-inline-end:1px solid var(--line)}
.vals p{color:var(--steel);margin:0;font-size:.95rem}
@media(max-width:800px){.vals{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.vals{grid-template-columns:1fr}}

/* contact */
.cgrid{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(24px,5vw,64px);align-items:start}
@media(max-width:860px){.cgrid{grid-template-columns:1fr}}
.cinfo>div{padding:20px 0;border-bottom:1px solid var(--line)}
.cinfo h3{margin-bottom:.2em}
.cinfo p{margin:0 0 .6em;color:var(--steel)}
.ph-num{font-size:1.5rem;font-weight:700;text-decoration:none;direction:ltr;unicode-bidi:isolate;display:inline-block}
form.f{display:grid;gap:18px}
.f label{display:block;font-weight:600;margin-bottom:4px;font-size:.95rem}
.f input,.f select,.f textarea{width:100%;min-height:48px;padding:10px 14px;border:1px solid #b8bec4;background:#fff;font:400 1rem 'Cairo',sans-serif;color:var(--ink);border-radius:0}
.f textarea{min-height:140px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:3px solid var(--bronze);outline-offset:0;border-color:var(--ink)}
.f .two-c{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:520px){.f .two-c{grid-template-columns:1fr}}
.fnote{font-size:.9rem;color:var(--steel);margin:0}

/* cta */
.cta{text-align:center}
.cta .sec-head{margin-inline:auto}
.cta .btns{justify-content:center}

/* footer */
.ftr{background:var(--ink);color:#c9cfd4;padding:56px 0 0;font-size:.95rem}
.fg{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:40px;padding-bottom:40px}
@media(max-width:800px){.fg{grid-template-columns:1fr}}
.ftr h3{color:#fff;font-size:1.05rem}
.ftr li a{display:inline-block;padding:4px 0;text-decoration:none}
.ftr li a:hover{color:var(--bronze)}
.ftr p{margin:0 0 .6em}
.ftr .ltr{direction:ltr;unicode-bidi:isolate;display:inline-block;color:#fff;font-weight:600}
.copy{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;font-size:.88rem;text-align:center}

/* floating whatsapp */
.wa{position:fixed;inset-inline-start:18px;bottom:18px;z-index:90;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;text-decoration:none;height:56px;min-width:56px;border-radius:28px;padding:0 16px;box-shadow:0 4px 16px rgba(0,0,0,.25);font-weight:600;font-size:.95rem}
.wa svg{width:28px;height:28px;fill:#fff;flex:none}
.wa span{max-width:0;overflow:hidden;white-space:nowrap;opacity:0;transition:max-width .25s,opacity .2s}
.wa:hover span,.wa:focus-visible span{max-width:200px;opacity:1}
.wa:hover{background:#188a46}
@media(max-width:600px){.wa{inset-inline-start:14px;bottom:14px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}