/* Mercury Doors Belfast — shared styles */
:root{
  --black:#0b0b0d;
  --coal:#141517;
  --iron:#1e2024;
  --steel:#2b2e33;
  --silver:#c9ccd2;
  --silver-dim:#8d9199;
  --white:#f3f3f1;
  --gold:#c9a24a;
  --gold-bright:#e3c479;
  --line:rgba(201,204,210,0.14);
  --brush:repeating-linear-gradient(90deg,rgba(255,255,255,0.025) 0 1px,rgba(0,0,0,0) 1px 3px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--black);
  color:var(--silver);
  font-family:'Manrope',system-ui,sans-serif;
  font-size:1.0625rem;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Michroma',sans-serif;font-weight:400;line-height:1.15;color:var(--white)}
h1{font-size:clamp(1.7rem,4.2vw,3.3rem);letter-spacing:.01em}
h2{font-size:clamp(1.25rem,2.6vw,1.9rem)}
h3{font-size:1rem;letter-spacing:.02em}
p{max-width:62ch}
strong{color:var(--white);font-weight:600}
:focus-visible{outline:2px solid var(--gold-bright);outline-offset:3px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.wrap{width:min(1180px,92vw);margin:0 auto}

/* metallic text — the logo's brushed-steel finish */
.metal{
  background:linear-gradient(180deg,#f6f6f6 0%,#d9dbe0 38%,#8f939b 52%,#e4e6ea 62%,#a9adb5 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.goldtext{color:var(--gold-bright)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(11,11,13,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:'Michroma',sans-serif;font-size:.86rem;letter-spacing:.06em;color:var(--white);line-height:1.1}
.brand img{height:46px;width:46px;border-radius:6px}
.brand small{display:block;font-family:'Manrope',sans-serif;font-size:.68rem;letter-spacing:.12em;color:var(--gold)}
.nav{display:flex;align-items:center;gap:30px;font-size:.9rem;font-weight:600}
.nav a{padding:6px 0;border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.nav a:hover,.nav a[aria-current=page]{color:var(--white);border-color:var(--gold)}
.nav .call{border:1px solid var(--gold);color:var(--gold-bright);padding:9px 16px;border-radius:3px}
.nav .call:hover{background:var(--gold);color:var(--black);border-color:var(--gold)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--white);width:44px;height:44px;border-radius:4px;cursor:pointer;font-size:1.3rem}
@media (max-width:820px){
  .menu-btn{display:grid;place-items:center}
  .nav{display:none;position:absolute;left:0;right:0;top:74px;flex-direction:column;align-items:stretch;gap:0;background:var(--coal);border-bottom:1px solid var(--line);padding:8px 4vw 16px}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav .call{margin-top:12px;text-align:center}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:700;font-size:.95rem;padding:15px 26px;border-radius:3px;
  transition:transform .15s,background .2s,color .2s,border-color .2s;
  border:1px solid transparent;cursor:pointer;
}
.btn:active{transform:translateY(1px)}
.btn-gold{background:linear-gradient(180deg,var(--gold-bright),var(--gold));color:var(--black)}
.btn-gold:hover{filter:brightness(1.06)}
.btn-line{border-color:var(--silver-dim);color:var(--white)}
.btn-line:hover{border-color:var(--white);background:rgba(255,255,255,0.05)}
.btn-wa{background:#25d366;color:#052d13}
.btn svg{width:18px;height:18px;flex:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:88svh;display:grid;grid-template-columns:1.05fr 1fr;overflow:hidden;background:var(--coal)}
.hero-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;padding:clamp(48px,7vw,110px) 4vw clamp(48px,7vw,110px) max(4vw,calc((100vw - 1180px)/2));background:var(--coal);background-image:var(--brush)}
.hero-copy h1{margin:18px 0 22px}
.hero-copy .lead{font-size:1.15rem;color:var(--silver);max-width:46ch;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-photo{position:relative;min-height:420px}
.hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
/* the swoosh: a gold edge cutting into the photo, echoing the logo */
.hero-photo::before{
  content:"";position:absolute;left:-1px;top:0;bottom:0;width:38%;z-index:1;
  background:linear-gradient(90deg,var(--coal) 0%,rgba(20,21,23,0.6) 45%,rgba(20,21,23,0) 100%);
  clip-path:polygon(0 0,100% 0,55% 100%,0 100%);
}
.hero-photo::after{
  content:"";position:absolute;top:-8%;bottom:-8%;left:0;width:5px;z-index:2;
  background:linear-gradient(180deg,transparent,var(--gold-bright) 35%,var(--gold) 65%,transparent);
  transform:rotate(-16deg);transform-origin:center;
}
.hero-tag{font-size:.8rem;letter-spacing:.2em;color:var(--gold);font-weight:700}
.hero-tag::before{content:"";display:inline-block;width:32px;height:1px;background:var(--gold);vertical-align:middle;margin-right:12px}
@media (max-width:900px){
  .hero{grid-template-columns:1fr;min-height:0}
  .hero-photo{order:-1;min-height:52vw;aspect-ratio:4/3}
  .hero-photo::before,.hero-photo::after{display:none}
  .hero-copy{padding:40px 4vw 48px}
}

/* ---------- sections ---------- */
.section{padding:clamp(56px,7vw,96px) 0}
.section-tight{padding:clamp(40px,5vw,64px) 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-head p{color:var(--silver-dim);margin-top:10px}
.rule{height:1px;background:linear-gradient(90deg,var(--gold),rgba(201,162,74,0) 70%);margin:0 0 28px;width:120px}

/* two-door choice on home */
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.door-card{position:relative;display:block;aspect-ratio:4/5;overflow:hidden;border-radius:4px;background:var(--iron);border:1px solid var(--line)}
.door-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.door-card:hover img{transform:scale(1.03)}
.door-card .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,13,0) 40%,rgba(11,11,13,0.92) 100%)}
.door-card .txt{position:absolute;left:0;right:0;bottom:0;padding:28px}
.door-card .txt h2{margin-bottom:8px}
.door-card .txt p{color:var(--silver);font-size:.95rem;max-width:40ch}
.door-card .txt span{display:inline-block;margin-top:14px;color:var(--gold-bright);font-weight:700;font-size:.9rem;border-bottom:1px solid var(--gold);padding-bottom:2px}
@media (max-width:700px){.split{grid-template-columns:1fr}.door-card{aspect-ratio:4/4.4}}

/* gallery — each photo keeps its own aspect ratio, never squashed */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gallery figure{position:relative;overflow:hidden;border-radius:3px;background:var(--iron);aspect-ratio:4/5}
.gallery figure.l{aspect-ratio:4/3;grid-column:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;object-position:center}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px 14px;font-size:.8rem;color:var(--white);background:linear-gradient(180deg,transparent,rgba(11,11,13,0.85))}
.gallery.two{grid-template-columns:1fr 1fr}
.gallery.two figure.l{grid-column:span 1}
@media (max-width:640px){
  .gallery,.gallery.two{grid-template-columns:1fr 1fr;gap:8px}
  .gallery figure.l{grid-column:span 2}
  .gallery figcaption{font-size:.72rem;padding:8px 10px}
}

/* brochure download */
.brochures{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.brochure{
  display:grid;grid-template-columns:96px 1fr;gap:22px;align-items:center;
  padding:26px;border:1px solid var(--line);border-radius:4px;background:var(--coal);background-image:var(--brush);
  transition:border-color .2s;
}
.brochure:hover{border-color:var(--gold)}
.brochure .cover{width:96px;height:132px;border-radius:2px;position:relative;box-shadow:6px 8px 20px rgba(0,0,0,.6);display:flex;align-items:flex-end;padding:10px;font-family:'Michroma',sans-serif;font-size:.6rem;line-height:1.3;color:var(--white)}
.cover-pall{background:linear-gradient(160deg,#2a2a2e,#0f0f11 70%);border:1px solid #3a3a40}
.cover-ren{background:linear-gradient(160deg,#7a2f1c,#3d1a10 70%);border:1px solid #8b4a36}
.brochure h3{margin-bottom:6px}
.brochure p{font-size:.92rem;color:var(--silver-dim);margin-bottom:12px}
.brochure .dl{color:var(--gold-bright);font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:8px}
.brochure .dl svg{width:16px;height:16px}
@media (max-width:760px){.brochures{grid-template-columns:1fr}.brochure{grid-template-columns:72px 1fr;padding:20px}.brochure .cover{width:72px;height:100px;font-size:.5rem;padding:7px}}

/* feature list (why us) */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.feature{background:var(--black);padding:30px 26px}
.feature h3{margin-bottom:10px}
.feature p{font-size:.95rem;color:var(--silver-dim)}
.feature .ico{width:34px;height:34px;color:var(--gold);margin-bottom:18px}
@media (max-width:800px){.features{grid-template-columns:1fr}}

/* spec table */
.spec{width:100%;border-collapse:collapse;font-size:.95rem}
.spec th,.spec td{text-align:left;padding:14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{color:var(--white);font-weight:600;width:34%;padding-right:20px}
.spec td{color:var(--silver)}

/* colour swatches */
.swatches{display:flex;flex-wrap:wrap;gap:12px}
.sw{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--silver);padding:6px 12px 6px 6px;border:1px solid var(--line);border-radius:999px}
.sw i{width:26px;height:26px;border-radius:50%;display:block;border:1px solid rgba(255,255,255,.15)}

/* styles list */
.styles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.styles li{list-style:none;padding:12px 14px;border:1px solid var(--line);border-radius:3px;font-size:.9rem;color:var(--white);background:var(--coal)}

/* page intro (inner pages) */
.page-hero{position:relative;min-height:46vh;display:flex;align-items:flex-end;overflow:hidden}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 35%}
.page-hero .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,13,.2),rgba(11,11,13,.92))}
.page-hero .wrap{position:relative;z-index:2;padding:60px 0 44px}
.page-hero h1{margin-bottom:12px}
.page-hero p{font-size:1.1rem;color:var(--silver);max-width:52ch}

/* two-column text + photo */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:center}
.duo img{border-radius:4px;width:100%;height:100%;max-height:640px;object-fit:cover}
.duo p+p{margin-top:14px}
@media (max-width:820px){.duo{grid-template-columns:1fr}}

/* CTA band */
.cta-band{background:var(--coal);background-image:var(--brush);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;padding:48px 0}
.cta-band h2{margin-bottom:6px}
.cta-band p{color:var(--silver-dim)}
.cta-band .actions{display:flex;gap:12px;flex-wrap:wrap}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,5vw,70px)}
.contact-big{font-family:'Michroma',sans-serif;font-size:clamp(1.4rem,4vw,2.4rem);color:var(--white);display:block;margin:10px 0 22px}
.contact-list{list-style:none;display:grid;gap:14px;margin-top:26px}
.contact-list li{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-top:1px solid var(--line)}
.contact-list svg{width:22px;height:22px;color:var(--gold);flex:none;margin-top:3px}
.contact-list b{display:block;color:var(--white);font-weight:600}
.contact-list span{color:var(--silver-dim);font-size:.95rem}
.hours{display:grid;grid-template-columns:auto 1fr;gap:8px 24px;font-size:.95rem}
.hours dt{color:var(--white)}
.hours dd{color:var(--silver-dim)}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:44px 0 90px;font-size:.9rem;color:var(--silver-dim)}
.site-footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.site-footer h3{font-size:.8rem;margin-bottom:12px}
.site-footer ul{list-style:none;display:grid;gap:8px}
.site-footer a:hover{color:var(--white)}
.site-footer .fine{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;font-size:.8rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media (max-width:700px){.site-footer .wrap{grid-template-columns:1fr}}

/* sticky mobile call bar */
.callbar{display:none}
@media (max-width:820px){
  .callbar{display:grid;grid-template-columns:1fr 1fr;gap:1px;position:fixed;left:0;right:0;bottom:0;z-index:45;background:var(--line);border-top:1px solid var(--line)}
  .callbar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:15px;font-weight:700;font-size:.95rem}
  .callbar .c1{background:var(--gold);color:var(--black)}
  .callbar .c2{background:#25d366;color:#052d13}
  .callbar svg{width:18px;height:18px}
}