/* ===========================================================
   M. Al Shaikh Mubarak — Architectural & Engineering Consultants
   Visual system: warm limestone paper + architectural ink +
   terracotta accent. Editorial serif display (Spectral) over a
   modernist grotesque (Archivo). Photography leads.
   =========================================================== */

:root{
  --bg:#FAF8F4;          /* warm limestone paper */
  --surface:#FFFFFF;     /* raised cards */
  --surface-2:#F3EEE6;   /* tinted section */
  --text:#1C1B19;        /* architectural ink */
  --muted:#6B655C;       /* warm grey secondary */
  --primary:#2E2A24;     /* deep espresso */
  --secondary:#A8927A;   /* warm stone/taupe */
  --accent:#C0623A;      /* terracotta */
  --accent-deep:#A24E2C;
  --border:#E6E0D6;      /* soft sand hairline */
  --border-strong:#D8CFC0;
  --focus:#C0623A;

  --font-display:'Spectral', Georgia, 'Times New Roman', serif;
  --font-sans:'Archivo','Helvetica Neue', Arial, system-ui, sans-serif;

  --maxw:1280px;
  --gutter:clamp(20px, 5vw, 72px);
  --radius:2px;
  --shadow-sm:0 1px 2px rgba(28,27,25,.04), 0 2px 8px rgba(28,27,25,.05);
  --shadow-md:0 8px 30px rgba(28,27,25,.10);
  --shadow-lg:0 24px 70px rgba(28,27,25,.20);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%;}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--font-sans);
  font-size:17px; line-height:1.65; font-weight:400;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block; max-width:100%;}
a{color:inherit; text-decoration:none;}
button{font-family:inherit; cursor:pointer;}
::selection{background:var(--accent); color:#fff;}

/* ---------- Type ---------- */
h1,h2,h3,h4{font-family:var(--font-display); font-weight:400; margin:0; color:var(--text); letter-spacing:-.01em;}
.display{
  font-family:var(--font-display); font-weight:300;
  font-size:clamp(2.6rem, 6.4vw, 5.6rem); line-height:1.02; letter-spacing:-.02em;
}
.h-sec{font-size:clamp(2rem, 4.4vw, 3.5rem); line-height:1.06; font-weight:300; letter-spacing:-.018em;}
.lead{font-size:clamp(1.05rem,1.6vw,1.32rem); line-height:1.6; color:var(--muted); font-weight:400;}
p{margin:0 0 1.1em; text-wrap:pretty;}
.eyebrow{
  font-family:var(--font-sans); font-weight:600; font-size:.72rem;
  letter-spacing:.26em; text-transform:uppercase; color:var(--accent);
  display:inline-flex; align-items:center; gap:.7em;
}
.eyebrow::before{content:""; width:26px; height:1px; background:var(--accent); display:inline-block;}
.eyebrow.no-rule::before{display:none;}
.num-tag{font-family:var(--font-sans); font-size:.72rem; letter-spacing:.22em; color:var(--secondary); font-weight:600;}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw); margin:0 auto; padding-inline:var(--gutter);}
.section{padding-block:clamp(64px, 9vw, 132px);}
.section-tight{padding-block:clamp(48px, 6vw, 88px);}
.divider{height:1px; background:var(--border); border:0; margin:0;}

/* ===========================================================
   NAVBAR
   =========================================================== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:80;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px var(--gutter);
  transition:background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.solid{
  background:rgba(250,248,244,.88); backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--border); padding-block:12px; box-shadow:0 1px 0 rgba(0,0,0,.02);
}
.nav__logo{display:flex; align-items:center; height:82px;}
.nav__logo img{height:80px; width:auto; transition:height .4s var(--ease), filter .4s var(--ease);}
.nav.solid .nav__logo img{height:62px;}
/* hero (transparent) state: invert logo to read on dark photo */
.nav:not(.solid) .nav__logo img{filter:brightness(0) invert(1); height:84px;}
.nav__links{display:flex; align-items:center; gap:34px; list-style:none; margin:0; padding:0;}
.nav__links a{
  font-size:.82rem; letter-spacing:.12em; text-transform:uppercase; font-weight:500;
  color:var(--text); position:relative; padding:6px 0; transition:color .25s;
}
.nav:not(.solid) .nav__links a{color:rgba(255,255,255,.92);}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0; background:var(--accent);
  transition:width .3s var(--ease);
}
.nav__links a:hover::after{width:100%;}
.nav__cta{display:flex; align-items:center; gap:12px;}
.nav__phone{
  display:inline-flex; align-items:center; gap:8px; font-size:.82rem; letter-spacing:.06em; font-weight:600;
  color:var(--text); padding:6px 4px;
}
.nav:not(.solid) .nav__phone{color:#fff;}
.nav__phone svg{width:15px; height:15px;}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-sans); font-weight:600; font-size:.82rem; letter-spacing:.08em; text-transform:uppercase;
  padding:14px 26px; border:1px solid transparent; border-radius:var(--radius);
  transition:background .25s var(--ease), color .25s var(--ease), border-color .25s, transform .2s var(--ease);
  white-space:nowrap; line-height:1;
}
.btn:active{transform:translateY(1px);}
.btn--accent{background:var(--accent); color:#fff;}
.btn--accent:hover{background:var(--accent-deep);}
.btn--ink{background:var(--primary); color:var(--bg);}
.btn--ink:hover{background:#1C1B19;}
.btn--ghost{background:transparent; color:var(--text); border-color:var(--border-strong);}
.btn--ghost:hover{border-color:var(--text); }
.btn--on-dark{background:transparent; color:#fff; border-color:rgba(255,255,255,.5);}
.btn--on-dark:hover{background:#fff; color:var(--primary); border-color:#fff;}
.btn--lg{padding:17px 34px; font-size:.86rem;}
.btn--block{width:100%;}

/* mobile menu toggle */
.nav__burger{display:none; width:44px; height:44px; align-items:center; justify-content:center; background:none; border:0; flex-direction:column; gap:5px;}
.nav__burger span{display:block; width:24px; height:2px; background:var(--text); transition:transform .3s var(--ease), opacity .3s;}
.nav:not(.solid) .nav__burger span{background:#fff;}

/* mobile drawer */
.drawer{
  position:fixed; inset:0; z-index:90; background:var(--bg);
  transform:translateX(100%); transition:transform .42s var(--ease);
  display:flex; flex-direction:column; padding:24px var(--gutter);
}
.drawer.open{transform:translateX(0);}
.drawer__top{display:flex; align-items:center; justify-content:space-between; height:56px;}
.drawer__top img{height:42px;}
.drawer__close{width:44px; height:44px; border:0; background:none; font-size:1.8rem; color:var(--text); line-height:1;}
.drawer__links{display:flex; flex-direction:column; gap:4px; margin-top:24px; list-style:none; padding:0;}
.drawer__links a{
  font-family:var(--font-display); font-weight:300; font-size:2rem; padding:14px 0;
  border-bottom:1px solid var(--border); display:flex; align-items:baseline; gap:14px;
}
.drawer__links a .num-tag{font-family:var(--font-sans);}
.drawer__actions{margin-top:auto; display:flex; flex-direction:column; gap:12px; padding-bottom:24px;}

/* ===========================================================
   HERO
   =========================================================== */
.hero{position:relative; min-height:100svh; display:flex; align-items:flex-end; overflow:hidden;}
.hero__slides{position:absolute; inset:0;}
.hero__slide{position:absolute; inset:0; opacity:0; transition:opacity 1.4s var(--ease); transform:scale(1.06); animation:none;}
.hero__slide.active{opacity:1;}
.hero__slide.active .hero__img{animation:kenburns 8s linear forwards;}
.hero__img{width:100%; height:100%; object-fit:cover;}
@keyframes kenburns{from{transform:scale(1.0)} to{transform:scale(1.08)}}
.hero__scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(20,18,15,.45) 0%, rgba(20,18,15,0) 26%, rgba(20,18,15,0) 38%, rgba(20,18,15,.35) 62%, rgba(20,18,15,.7) 84%, rgba(20,18,15,.9) 100%);
}
.hero__inner{position:relative; z-index:2; width:100%; max-width:var(--maxw); margin:0 auto; padding:clamp(96px,14vh,150px) var(--gutter) clamp(48px,8vh,92px);}
.hero__eyebrow{color:#fff; opacity:.95;}
.hero__eyebrow::before{background:var(--accent);}
.hero h1{color:#fff; max-width:16ch; margin:22px 0 0;}
.hero__sub{color:rgba(255,255,255,.9); max-width:46ch; margin-top:22px; font-size:clamp(1.02rem,1.5vw,1.25rem);}
.hero__actions{display:flex; flex-wrap:wrap; gap:14px; margin-top:36px;}
.hero__meta{
  display:flex; gap:28px; flex-wrap:wrap; margin-top:48px; padding-top:26px;
  border-top:1px solid rgba(255,255,255,.22);
}
.hero__meta div{color:#fff;}
.hero__meta .k{font-family:var(--font-display); font-size:clamp(1.6rem,2.6vw,2.3rem); font-weight:300; line-height:1; display:block;}
.hero__meta .l{font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:rgba(255,255,255,.72); margin-top:8px; display:block;}
.hero__dots{position:absolute; right:var(--gutter); bottom:clamp(56px,9vh,108px); z-index:3; display:flex; gap:10px; flex-direction:column;}
.hero__dots button{width:9px; height:9px; padding:0; border-radius:50%; border:1px solid rgba(255,255,255,.7); background:transparent; transition:background .3s, transform .3s;}
.hero__dots button.on{background:#fff; transform:scale(1.15);}

/* ===========================================================
   TRUST STRIP
   =========================================================== */
.trust{background:var(--primary); color:var(--bg);}
.trust__grid{display:grid; grid-template-columns:repeat(4,1fr);}
.trust__cell{padding:36px var(--gutter); border-right:1px solid rgba(255,255,255,.10);}
.trust__cell:last-child{border-right:0;}
.trust__cell .k{font-family:var(--font-display); font-weight:300; font-size:clamp(1.5rem,2.4vw,2.1rem); line-height:1; color:#fff;}
.trust__cell .l{font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color:rgba(242,236,226,.66); margin-top:12px; line-height:1.5;}

/* ===========================================================
   SECTION HEADER (shared)
   =========================================================== */
.sec-head{display:grid; grid-template-columns:1fr; gap:18px; margin-bottom:clamp(40px,5vw,64px);}
.sec-head__top{display:flex; align-items:baseline; justify-content:space-between; gap:24px; flex-wrap:wrap;}
.sec-head h2{max-width:18ch;}
.sec-head .lead{max-width:52ch;}

/* ===========================================================
   ABOUT
   =========================================================== */
.about__grid{display:grid; grid-template-columns:1.05fr 1fr; gap:clamp(36px,5vw,80px); align-items:center;}
.about__media{position:relative;}
.about__media .frame{position:relative; overflow:hidden; border-radius:var(--radius); background:var(--surface-2);}
.about__media .frame img{width:100%; height:100%; object-fit:cover; aspect-ratio:4/5;}
.about__media .frame:not(.frame--sm) img{object-fit:contain;}
.about__media .frame--sm{
  position:absolute; right:-6%; bottom:-10%; width:48%; border:8px solid var(--bg);
  box-shadow:var(--shadow-md); aspect-ratio:1/1;
}
.about__media .frame--sm img{aspect-ratio:1/1;}
.about__media .stamp{
  position:absolute; right:-2%; top:7%; z-index:3; background:var(--accent); color:#fff;
  padding:18px 22px; border-radius:var(--radius); box-shadow:var(--shadow-md); text-align:center;
}
.about__media .stamp .y{font-family:var(--font-display); font-size:2.1rem; line-height:1; font-weight:300;}
.about__media .stamp .t{font-size:.64rem; letter-spacing:.2em; text-transform:uppercase; margin-top:6px; opacity:.9;}
.about__body p{color:var(--muted); font-size:1.06rem;}
.about__body .h-sec{color:var(--text); margin:14px 0 22px;}
.values{display:grid; grid-template-columns:repeat(2,1fr); gap:0; margin-top:30px; border-top:1px solid var(--border);}
.values li{list-style:none; padding:16px 0; border-bottom:1px solid var(--border); display:flex; align-items:center; gap:12px; font-size:.92rem; letter-spacing:.02em; color:var(--text);}
.values li:nth-child(odd){padding-right:18px;}
.values li .dot{width:6px; height:6px; background:var(--accent); border-radius:50%; flex:none;}

/* ===========================================================
   SERVICES
   =========================================================== */
.services{background:var(--surface-2);}
.svc-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,1.6vw,24px);}
.svc-card{
  position:relative; background:var(--surface); overflow:hidden; border:1px solid var(--border);
  display:flex; flex-direction:column; border-radius:var(--radius);
  transition:box-shadow .4s var(--ease), transform .4s var(--ease), border-color .4s var(--ease);
}
.svc-card:hover{box-shadow:var(--shadow-md); transform:translateY(-4px); border-color:var(--border-strong);}
.svc-card__img{position:relative; aspect-ratio:16/11; overflow:hidden;}
.svc-card__img img{width:100%; height:100%; object-fit:cover; transition:transform 1s var(--ease); filter:saturate(.92);}
.svc-card:hover .svc-card__img img{transform:scale(1.06);}
.svc-card__img::after{content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(46,42,36,0) 55%, rgba(46,42,36,.45) 100%);}
.svc-card__num{
  position:absolute; bottom:16px; left:20px; z-index:2; color:#fff;
  font-family:var(--font-display); font-weight:300; font-size:2.1rem; line-height:1;
}
.svc-card__body{padding:26px 26px 24px; display:flex; flex-direction:column; gap:12px; flex:1; position:relative;}
.svc-card__body::before{content:""; position:absolute; top:0; left:26px; width:34px; height:2px; background:var(--accent);}
.svc-card__body h3{font-size:1.4rem; font-weight:400; padding-top:14px;}
.svc-card__body p{font-size:.94rem; color:var(--muted); margin:0; line-height:1.6;}
.svc-card__arrow{margin-top:auto; padding-top:16px; color:var(--accent); font-size:.74rem; letter-spacing:.16em; text-transform:uppercase; font-weight:600; display:inline-flex; align-items:center; gap:9px; transition:gap .3s var(--ease);}
.svc-card__arrow svg{width:16px; height:16px;}
.svc-card:hover .svc-card__arrow{gap:14px;}

/* ===========================================================
   PROJECTS
   =========================================================== */
.filters{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:36px;}
.filters button{
  font-family:var(--font-sans); font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; font-weight:500;
  padding:10px 18px; border:1px solid var(--border-strong); background:transparent; color:var(--muted);
  border-radius:100px; transition:all .25s var(--ease);
}
.filters button:hover{border-color:var(--text); color:var(--text);}
.filters button.on{background:var(--primary); border-color:var(--primary); color:var(--bg);}
.filters button .c{opacity:.5; margin-left:7px; font-size:.72em;}

.proj-grid{display:grid; grid-template-columns:repeat(3,1fr); grid-auto-rows:clamp(178px,16.5vw,244px); grid-auto-flow:dense; gap:clamp(12px,1.4vw,20px);}
.proj-card{
  position:relative; overflow:hidden; border-radius:var(--radius); cursor:pointer; background:var(--surface-2);
  grid-column:span 1; grid-row:span 1;
}
.proj-card.tall{grid-row:span 2;}
.proj-card.wide{grid-column:span 2;}
.proj-card img{width:100%; height:100%; object-fit:cover; transition:transform 1s var(--ease); filter:saturate(.95);}
.proj-card:hover img{transform:scale(1.06);}
.proj-card__scrim{position:absolute; inset:0; background:linear-gradient(180deg, rgba(20,18,15,0) 38%, rgba(20,18,15,.28) 64%, rgba(20,18,15,.82) 100%); opacity:.85; transition:opacity .4s;}
.proj-card:hover .proj-card__scrim{opacity:1;}
.proj-card__meta{position:absolute; left:0; right:0; bottom:0; padding:22px 22px 20px; z-index:2; color:#fff; transform:translateY(6px); transition:transform .4s var(--ease);}
.proj-card:hover .proj-card__meta{transform:translateY(0);}
.proj-card__cat{font-size:.66rem; letter-spacing:.2em; text-transform:uppercase; color:rgba(255,255,255,.78); font-weight:600;}
.proj-card__title{font-family:var(--font-display); font-weight:400; font-size:1.3rem; line-height:1.12; margin-top:7px;}
.proj-card__loc{font-size:.82rem; color:rgba(255,255,255,.8); margin-top:5px; display:flex; align-items:center; gap:6px;}
.proj-card__plus{position:absolute; top:16px; right:16px; z-index:2; width:38px; height:38px; border-radius:50%; border:1px solid rgba(255,255,255,.5); color:#fff; display:flex; align-items:center; justify-content:center; opacity:0; transform:scale(.85); transition:opacity .35s, transform .35s; background:rgba(20,18,15,.18); backdrop-filter:blur(2px);}
.proj-card:hover .proj-card__plus{opacity:1; transform:scale(1);}
.proj-empty{grid-column:1/-1; text-align:center; color:var(--muted); padding:48px 0;}

/* Lightbox */
.lb{position:fixed; inset:0; z-index:120; background:rgba(20,18,15,.94); display:flex; align-items:center; justify-content:center; padding:clamp(16px,4vw,48px); opacity:0; pointer-events:none; transition:opacity .35s;}
.lb.open{opacity:1; pointer-events:auto;}
.lb__stage{position:relative; max-width:1100px; width:100%; display:flex; flex-direction:column; gap:18px;}
.lb__imgwrap{position:relative; background:#000; border-radius:var(--radius); overflow:hidden;}
.lb__imgwrap img{width:100%; max-height:74vh; object-fit:contain; display:block;}
.lb__bar{display:flex; align-items:flex-end; justify-content:space-between; gap:20px; color:#fff;}
.lb__cat{font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color:var(--accent); font-weight:600;}
.lb__title{font-family:var(--font-display); font-weight:300; font-size:clamp(1.5rem,3vw,2.2rem); margin-top:8px; line-height:1.08;}
.lb__loc{font-size:.86rem; color:rgba(255,255,255,.7); margin-top:8px; display:flex; align-items:center; gap:7px;}
.lb__count{font-family:var(--font-sans); font-size:.8rem; letter-spacing:.14em; color:rgba(255,255,255,.6); white-space:nowrap;}
.lb__close{position:absolute; top:-6px; right:-6px; transform:translate(50%,-50%); width:46px; height:46px; border-radius:50%; background:#fff; color:var(--primary); border:0; font-size:1.4rem; display:flex; align-items:center; justify-content:center;}
.lb__nav{position:absolute; top:50%; transform:translateY(-50%); width:52px; height:52px; border-radius:50%; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.3); color:#fff; font-size:1.4rem; display:flex; align-items:center; justify-content:center; transition:background .25s;}
.lb__nav:hover{background:rgba(255,255,255,.25);}
.lb__nav.prev{left:14px;} .lb__nav.next{right:14px;}

/* ===========================================================
   CLIENTS
   =========================================================== */
.clients{background:var(--primary); color:var(--bg);}
.clients .eyebrow{color:var(--secondary);} .clients .eyebrow::before{background:var(--secondary);}
.clients h2{color:#fff;}
.clients__list{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:48px;}
.clients__list li{
  list-style:none; display:flex; align-items:center; justify-content:center; text-align:center;
  min-height:112px; padding:22px 18px;
  border:1px solid rgba(255,255,255,.14); border-radius:var(--radius);
  font-family:var(--font-display); font-weight:300; font-size:1.12rem; line-height:1.28;
  color:rgba(242,236,226,.88); position:relative;
  transition:background .4s var(--ease), color .35s, border-color .35s, transform .35s;
}
.clients__list li:hover{background:rgba(255,255,255,.05); color:#fff; border-color:rgba(192,98,58,.65); transform:translateY(-3px);}
.clients__note{margin-top:22px; font-size:.78rem; color:rgba(242,236,226,.5); letter-spacing:.02em;}

/* ===========================================================
   CTA BAND
   =========================================================== */
.cta{position:relative; overflow:hidden; background:var(--accent); color:#fff;}
.cta__inner{position:relative; z-index:2; display:grid; grid-template-columns:1.4fr 1fr; gap:40px; align-items:center;}
.cta h2{color:#fff; font-size:clamp(2rem,4vw,3.2rem); font-weight:300; max-width:18ch;}
.cta p{color:rgba(255,255,255,.9); margin-top:16px; max-width:44ch;}
.cta__actions{display:flex; flex-direction:column; gap:14px; align-items:flex-start;}
.cta__actions .btn{background:#fff; color:var(--accent-deep);}
.cta__actions .btn:hover{background:var(--primary); color:#fff;}
.cta__actions .btn--out{background:transparent; color:#fff; border-color:rgba(255,255,255,.6);}
.cta__actions .btn--out:hover{background:#fff; color:var(--accent-deep); border-color:#fff;}

/* ===========================================================
   CONTACT
   =========================================================== */
.contact__grid{display:grid; grid-template-columns:1fr 1.1fr; gap:clamp(36px,5vw,72px); align-items:start;}
.contact__info .row{display:flex; gap:16px; padding:22px 0; border-bottom:1px solid var(--border); align-items:flex-start;}
.contact__info .row:first-of-type{border-top:1px solid var(--border);}
.contact__info .ico{width:40px; height:40px; flex:none; border:1px solid var(--border-strong); border-radius:50%; display:flex; align-items:center; justify-content:center; color:var(--accent);}
.contact__info .ico svg{width:18px; height:18px;}
.contact__info .lbl{font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:var(--secondary); font-weight:600;}
.contact__info .val{font-size:1.05rem; color:var(--text); margin-top:3px;}
.contact__info .val a:hover{color:var(--accent);}
.contact__social{display:flex; gap:12px; margin-top:26px;}
.contact__social a{width:44px; height:44px; border:1px solid var(--border-strong); border-radius:50%; display:flex; align-items:center; justify-content:center; color:var(--text); transition:all .25s;}
.contact__social a:hover{background:var(--primary); color:#fff; border-color:var(--primary);}
.contact__social svg{width:18px; height:18px;}

.map{margin-top:30px; border:1px solid var(--border); border-radius:var(--radius); overflow:hidden;}
.map__ph{
  position:relative; height:220px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  background:
    repeating-linear-gradient(45deg, #F0EAE0 0 14px, #ECE5D9 14px 28px);
  color:var(--muted); text-align:center;
}
.map__ph .tag{font-family:var(--font-sans); font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; font-weight:600; color:var(--secondary);}
.map__ph .addr{font-family:var(--font-display); font-size:1.1rem; color:var(--text); max-width:32ch;}
.map__ph .pin{width:34px; height:34px; color:var(--accent);}

/* Form */
.form{background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:clamp(26px,3vw,40px); box-shadow:var(--shadow-sm);}
.form h3{font-size:1.6rem; font-weight:300; margin-bottom:6px;}
.form .sub{color:var(--muted); font-size:.95rem; margin-bottom:26px;}
.field{margin-bottom:18px;}
.field label{display:block; font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); font-weight:600; margin-bottom:8px;}
.field input, .field textarea, .field select{
  width:100%; font-family:var(--font-sans); font-size:1rem; color:var(--text);
  padding:13px 14px; background:var(--bg); border:1px solid var(--border-strong); border-radius:var(--radius);
  transition:border-color .2s, box-shadow .2s; appearance:none;
}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B655C' d='M6 8 0 0h12z'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 16px center; padding-right:38px;}
.field input:focus, .field textarea:focus, .field select:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(192,98,58,.14);}
.field textarea{min-height:120px; resize:vertical;}
.field.err input, .field.err textarea, .field.err select{border-color:#B5462E;}
.field .msg{color:#B5462E; font-size:.78rem; margin-top:6px; letter-spacing:.02em;}
.form__row{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
.form__success{text-align:center; padding:20px 0;}
.form__success .ico{width:64px; height:64px; margin:0 auto 18px; border-radius:50%; background:rgba(192,98,58,.12); color:var(--accent); display:flex; align-items:center; justify-content:center;}
.form__success h3{margin-bottom:10px;}
.form__success p{color:var(--muted);}
.form__submit{display:flex; align-items:center; gap:18px; flex-wrap:wrap; margin-top:4px;}
.form__note{font-size:.82rem; color:var(--muted);}
.form__note a{color:var(--accent); border-bottom:1px solid rgba(192,98,58,.4);}
.form__note a:hover{border-color:var(--accent);}

/* ===========================================================
   FOOTER
   =========================================================== */
.footer{background:var(--primary); color:var(--bg);}
.footer__grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-block:clamp(56px,7vw,88px);}
.footer__logo img{height:74px; width:auto; margin-bottom:22px;}
.footer__brand p{color:rgba(242,236,226,.62); font-size:.92rem; max-width:34ch;}
.footer__col h4{font-family:var(--font-sans); font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; color:var(--secondary); font-weight:600; margin-bottom:18px;}
.footer__col ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:11px;}
.footer__col a, .footer__col li{color:rgba(242,236,226,.78); font-size:.92rem; transition:color .2s;}
.footer__col a:hover{color:#fff;}
.footer__bottom{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:14px; padding-block:24px; border-top:1px solid rgba(255,255,255,.12); font-size:.8rem; color:rgba(242,236,226,.55);}
.footer__bottom .lic{display:inline-flex; align-items:center; gap:8px;}
.footer__bottom .lic .dot{width:6px; height:6px; border-radius:50%; background:var(--accent);}

/* ===========================================================
   STICKY MOBILE ACTION BAR
   =========================================================== */
.mobar{
  position:fixed; left:0; right:0; bottom:0; z-index:85; display:none;
  grid-template-columns:1fr 1fr 1.2fr; background:var(--surface);
  border-top:1px solid var(--border); box-shadow:0 -6px 24px rgba(28,27,25,.10);
  padding:8px 8px calc(8px + env(safe-area-inset-bottom));
}
.mobar a{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px;
  padding:8px 4px; font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; font-weight:600; color:var(--text);
  min-height:48px; border-radius:var(--radius);
}
.mobar a svg{width:19px; height:19px;}
.mobar a.enquire{background:var(--accent); color:#fff; margin-left:4px;}
.mobar a.enquire svg{width:18px; height:18px;}

/* ===========================================================
   REVEAL ANIMATION
   =========================================================== */
.reveal{opacity:0; transform:translateY(26px); transition:opacity .9s var(--ease), transform .9s var(--ease);}
.reveal.in{opacity:1; transform:none;}
.reveal.d1{transition-delay:.08s;} .reveal.d2{transition-delay:.16s;} .reveal.d3{transition-delay:.24s;} .reveal.d4{transition-delay:.32s;}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1; transform:none; transition:none;}
  .hero__slide.active .hero__img{animation:none;}
  html{scroll-behavior:auto;}
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width:1080px){
  .trust__grid{grid-template-columns:repeat(2,1fr);}
  .trust__cell:nth-child(2){border-right:0;}
  .trust__cell:nth-child(1), .trust__cell:nth-child(2){border-bottom:1px solid rgba(255,255,255,.10);}
  .footer__grid{grid-template-columns:1fr 1fr;}
  .footer__brand{grid-column:1/-1;}
}
@media (max-width:920px){
  .nav__links, .nav__phone{display:none;}
  .nav__burger{display:flex;}
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .about__grid{grid-template-columns:1fr; gap:54px;}
  .about__media{max-width:520px;}
  .cta__inner{grid-template-columns:1fr; gap:28px;}
  .contact__grid{grid-template-columns:1fr;}
  .clients__list{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:700px){
  body{font-size:16px;}
  .mobar{display:grid;}
  body{padding-bottom:72px;}
  .hero{min-height:92svh;}
  .hero__dots{flex-direction:row; left:var(--gutter); right:auto; bottom:24px;}
  .proj-grid{grid-template-columns:repeat(2,1fr); grid-auto-rows:clamp(150px,38vw,210px); gap:12px;}
  .proj-card{grid-column:span 1;}
  .proj-card.wide{grid-column:span 2; grid-row:span 1;}
  .proj-card.tall{grid-row:span 2; grid-column:span 1;}
  .proj-card__meta{transform:none;}
  .svc-grid{grid-template-columns:1fr;}
  .values{grid-template-columns:1fr;}
  .form__row{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr 1fr; gap:30px;}
  .clients__list{grid-template-columns:repeat(2,1fr);}
  .hero__meta{gap:20px;}
  .lb__nav{width:42px; height:42px;}
}
@media (max-width:430px){
  .footer__grid{grid-template-columns:1fr;}
  .hero__meta .k{font-size:1.5rem;}
  .nav{padding-inline:18px;}
}
@media (max-width:760px){
  .nav__logo, .nav__logo img{height:58px;}
  .nav.solid .nav__logo img{height:50px;}
  .nav:not(.solid) .nav__logo img{height:60px;}
}