/* ===== SR Performance — clean split layout ===== */
:root{
  --brand:#e10600;
  --ink:#ffffff;
  --muted:#c9ced6;
  --bg:#0b0b0b;
  --bg-2:#0f0f10;
  --card:#111214;
  --line:#1e2124;
  --shadow:0 12px 38px rgba(0,0,0,.45);
  --radius:18px;
  --pill:999px;
  --focus:#ffd166;
  --header-h:80px;   /* adjust if you change header height */
  --logo-h:80px;     /* make logo bigger/smaller here */
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.65 "Inter",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}

.wrap{max-width:1140px;margin:0 auto;padding:clamp(16px,4vw,28px)}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:16px;top:16px;width:auto;height:auto;padding:8px 12px;background:#000;color:#fff;border-radius:8px;z-index:999}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(14,14,14,.7);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(125%) blur(8px);
}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink)}
.logo{height:var(--logo-h);width:auto;display:block;filter:drop-shadow(0 2px 8px rgba(0,0,0,.35))}

/* Sleeker brand type (Michroma) */
.wordmark strong{font-family:"Michroma", system-ui, sans-serif;font-weight:400;letter-spacing:.06em}
.wordmark strong span{opacity:.98}

/* Nav */
.nav{display:flex;gap:18px;align-items:center}
.nav a{
  color:var(--muted);text-decoration:none;font-weight:700;position:relative;padding:.25rem 0;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;opacity:.9;
  background:linear-gradient(90deg,var(--brand),#ff544a);
  transition:right .25s ease;
}
.nav a:hover{color:#fff}
.nav a:hover::after{right:0}

/* Buttons */
.btn{
  display:inline-block;border-radius:var(--pill);
  padding:10px 16px;font-weight:800;text-decoration:none;border:1px solid #2a2d30;
  box-shadow:0 4px 14px rgba(0,0,0,.28);
  transition:transform .15s ease, filter .15s ease, background .2s ease, box-shadow .2s ease;
}
.btn:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.btn-primary{background:linear-gradient(180deg,#e10600 0%, #b60600 100%);color:#fff;border-color:#b02222}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.06)}
.btn-white{background:#fff;color:#111;border-color:#e6e6e6}
.btn-white:hover{transform:translateY(-1px)}
.btn-outline{background:#121416;color:#fff;border-color:#3a3d41}
.btn-outline:hover{background:#171a1d;border-color:#4a4d52}

/* Compact Enquire pill in header */
.nav .nav-enquire{padding:8px 14px;border-radius:10px;font-weight:700;font-size:.95rem;box-shadow:none}

/* HERO */
.hero{background:var(--bg-2);border-bottom:1px solid var(--line)}
.hero-grid{
  display:grid;align-items:center;gap:26px;
  grid-template-columns: 1.08fr .92fr;
}
.hero-copy{padding:clamp(34px,6vw,64px) 0}
.hero h1{
  margin:0 0 .6rem;font-size:clamp(1.9rem,4.1vw,3.1rem);line-height:1.1;letter-spacing:.2px;
  text-wrap:balance;color:#fff;
}
.lead{color:var(--muted);max-width:60ch;margin:0 0 1rem}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:.7rem 0 .95rem}
.usp{display:flex;gap:10px;flex-wrap:wrap;padding:0;margin:0;color:#e5e7eb}
.usp li{list-style:none;background:rgba(255,255,255,.05);border:1px solid #232527;padding:6px 10px;border-radius:var(--pill)}

.hero-media{
  position:relative;isolation:isolate;overflow:hidden;border-radius:16px;
  background:radial-gradient(800px 400px at 80% 10%, rgba(225,6,0,.18), transparent 60%),
             radial-gradient(900px 600px at 10% -10%, rgba(225,6,0,.12), transparent 60%),
             #0e0f10;
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.hero-media img{
  display:block;width:100%;height:100%;object-fit:cover;
  aspect-ratio: 16 / 11;
  opacity:.9;filter:contrast(1.05) saturate(1.05) brightness(.95);
  mask-image: radial-gradient(160% 100% at 70% 50%, #000 60%, transparent 100%);
}

/* Sections */
.section{padding:clamp(28px,6vw,64px) 0;background:transparent}
.section-head{margin:0 0 14px}
.section h2{margin:0;font-size:clamp(1.4rem,3.2vw,2rem)}
.section .sub{color:var(--muted);margin:.4rem 0 0}

/* Cards & grids */
.grid{display:grid;gap:16px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{
  background:linear-gradient(180deg,#121314,#0f1011);
  border:1px solid var(--line);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);
  transition:transform .16s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:0 18px 50px rgba(0,0,0,.5);border-color:#2a2d30}
.card h3{margin:.25rem 0 .6rem}
.card ul{margin:0;padding-left:18px;color:#e7eaee}
.card li{margin:.32rem 0}
.card.note{display:flex;align-items:center;justify-content:center;text-align:center}

/* Gallery */
.gallery-grid{display:grid;gap:10px;grid-template-columns:repeat(5,minmax(0,1fr))}
.gallery-grid figure{margin:0;overflow:hidden;border-radius:14px;border:1px solid var(--line);box-shadow:0 10px 28px rgba(0,0,0,.35)}
.gallery-grid img{
  width:100%;height:100%;object-fit:cover;display:block;aspect-ratio:4/3;
  content-visibility:auto;
  contain-intrinsic-size: 300px 225px;
  transition:transform .2s ease, filter .2s ease;
}
.gallery-grid img:hover{transform:scale(1.01)}

/* Form */
.form{background:var(--card)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field-full{grid-column:1/-1}
label{font-weight:700;color:#e8ecf1}
input, textarea, select{
  width:100%;background:#0e0f10;color:#fff;border:1px solid var(--line);
  border-radius:12px;padding:12px;outline:none;transition:border-color .15s ease, box-shadow .15s ease, background .2s ease;
}
input::placeholder, textarea::placeholder{color:#7e8691}
input:focus, textarea:focus{
  border-color:#323840;box-shadow:0 0 0 3px rgba(225,6,0,.12) inset;background:#101214;
}
.form-actions{display:flex;gap:12px;align-items:center;margin-top:12px}
.small{color:var(--muted);font-size:.92rem}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:#0d0e10}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--muted)}
.footer-row a{color:#cfd6de;text-decoration:none}
.footer-row a:hover{color:#fff}

/* FAQ */
.faq details {padding:14px;border-radius:12px}
.faq summary {cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details + details{margin-top:10px}

/* Lightbox overlay */
.lightbox {
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.88);
  z-index:999;align-items:center;justify-content:center;padding:20px;
}
.lightbox:target {display:flex}
.lightbox img {
  max-width:92%;max-height:92%;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.65);
}
.lightbox .close {
  position:absolute;top:20px;right:28px;color:#fff;font-size:2.5rem;font-weight:bold;text-decoration:none;line-height:1;
}
.lightbox .close:hover {color:#ff4c4c}

/* Mobile call bar (hidden by default) */
.callbar { display:none; }
@media (max-width:720px){
  .callbar{
    display:flex; position:sticky; bottom:0; z-index:60; gap:10px;
    padding:10px; backdrop-filter:saturate(120%) blur(6px);
    background:linear-gradient(180deg,rgba(0,0,0,.0),rgba(0,0,0,.55)), #0b0b0b90;
  }
  .callbar .btn{
    flex:1; display:flex; align-items:center; justify-content:center;
    text-align:center; padding:12px; line-height:1.2;
  }
  body{padding-bottom:68px} /* reserve space for sticky bar */
}

/* Responsive */
@media (max-width:1080px){ .gallery-grid{grid-template-columns:repeat(4,minmax(0,1fr))} }
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .hero-media{order:-1}
}
@media (max-width:900px){
  .grid-3{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:740px){ .grid-3{grid-template-columns:1fr} }
@media (max-width:540px){
  .nav{display:none}            /* keep header minimal on very small screens */
  .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* Anchor offset below sticky header */
#page-top { position:relative; top:calc(var(--header-h) * -1); }
:target { scroll-margin-top: calc(var(--header-h) + 10px); }

/* Motion safety */
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}