:root{
  --ink:#111214;
  --ink-2:#1b1d20;
  --paper:#f4f1ec;
  --muted:#8b8f96;
  --accent:#c8a24a;
  --line:rgba(255,255,255,.12);
}

html,body{background:var(--ink);}
.arch{min-height:100vh;
  background:var(--ink);
  color:var(--paper);
  font-family:"Inter Tight","Helvetica Neue",Arial,sans-serif;
  letter-spacing:.01em;
}
.arch h1,.arch h2,.arch h3,.arch .display-title{
  font-family:"Bodoni Moda",Georgia,serif;
  font-weight:500;
  letter-spacing:-.01em;
}
.arch .eyebrow{
  font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--accent);
}
.arch .text-muted-2{color:var(--muted)!important;}

/* nav */
.arch .navbar{
  background:rgba(17,18,20,.75);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease;
}
.arch .navbar.scrolled{background:rgba(17,18,20,.97);}
/* Tailwind's `.collapse{visibility:collapse}` utility collides with Bootstrap's
   navbar `.collapse` component class and hides the nav links. Force visible. */
.arch .navbar-collapse,
.arch .navbar-collapse .nav-link,
.arch .navbar-collapse .nav-item{visibility:visible!important;}
.arch .navbar-brand{font-family:"Bodoni Moda",Georgia,serif;font-size:1.35rem;letter-spacing:.18em;color:var(--paper);}
.arch .navbar .nav-link{color:#d7d3cb;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;padding:.6rem 1rem!important;}
.arch .navbar .nav-link:hover,.arch .navbar .nav-link.active{color:var(--accent);}
.arch .navbar-toggler{border-color:var(--line);}
.arch .navbar-toggler-icon{filter:invert(1) grayscale(1);}

/* buttons */
.arch .btn-gold{
  background:var(--accent);color:#15161a;border:none;border-radius:0;
  padding:.85rem 2rem;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;
}
.arch .btn-gold:hover{background:#e0b95c;color:#15161a;}
.arch .btn-ghost{
  background:transparent;color:var(--paper);border:1px solid var(--line);border-radius:0;
  padding:.85rem 2rem;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;
}
.arch .btn-ghost:hover{border-color:var(--accent);color:var(--accent);}

/* hero */
.arch .hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:url('/img/hero.jpg') center/cover no-repeat;
}
.arch .hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,11,13,.92) 0%,rgba(10,11,13,.6) 55%,rgba(10,11,13,.25) 100%);
}
.arch .hero .container{position:relative;z-index:2;}
.arch .hero h1{font-size:clamp(2.4rem,5.4vw,4.6rem);line-height:1.05;}
.arch .hero p.lead{color:#cfcbc2;max-width:44rem;}

/* hero auto-slider */
.arch .hero-slides{
  position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;
}
.arch .hero-slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transform:scale(1.08);
  transition:opacity 1.4s ease,transform 7s ease;
  will-change:opacity,transform;
}
.arch .hero-slide.is-active{opacity:1;transform:scale(1);}
.arch .hero-slides__veil{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(10,11,13,.92) 0%,rgba(10,11,13,.6) 55%,rgba(10,11,13,.25) 100%);
}
.arch .hero-slides__content{position:relative;z-index:2;}
.arch .hero-slides__content h1{font-size:clamp(2.4rem,5.4vw,4.6rem);line-height:1.05;}
.arch .hero-slides__content p.lead{color:#cfcbc2;max-width:44rem;}
.arch .hero-slides__nav{
  position:absolute;left:0;right:0;bottom:2.6rem;z-index:3;
  display:flex;align-items:center;gap:1.4rem;padding:0 1.5rem;
}
.arch .hero-slides__counter{
  font-family:"Bodoni Moda",Georgia,serif;color:var(--accent);
  font-size:.95rem;letter-spacing:.12em;white-space:nowrap;
}
.arch .hero-slides__dots{display:flex;gap:.5rem;}
.arch .hero-slides__dot{
  width:30px;height:2px;border:none;padding:0;background:rgba(255,255,255,.3);
  cursor:pointer;transition:background .3s ease,width .3s ease;
}
.arch .hero-slides__dot.is-active,.arch .hero-slides__dot:hover{background:var(--accent);width:46px;}
@media (max-width:767.98px){
  .arch .hero-slides__nav{bottom:1.4rem;}
}

/* sections */
.arch section{padding:6rem 0;}
.arch .section-alt{background:var(--ink-2);}
.arch .rule{width:56px;height:2px;background:var(--accent);}

/* service cards */
.arch .service{
  border:1px solid var(--line);padding:2rem;height:100%;
  transition:transform .3s ease,border-color .3s ease,background .3s ease;
  background:rgba(255,255,255,.02);
}
.arch .service:hover{transform:translateY(-6px);border-color:var(--accent);background:rgba(200,162,74,.06);}
.arch .service .num{font-family:"Bodoni Moda",Georgia,serif;color:var(--accent);font-size:1.1rem;}
.arch .service h3{font-size:1.15rem;margin:.75rem 0 .6rem;}
.arch .service p{color:var(--muted);font-size:.94rem;margin:0;}

/* projects */
.arch .tile{position:relative;overflow:hidden;display:block;color:var(--paper);text-decoration:none;}
.arch .tile:hover{color:var(--paper);}
.arch .tile img{width:100%;height:340px;object-fit:cover;transition:transform .6s ease;filter:grayscale(.25);}
.arch .tile:hover img{transform:scale(1.06);filter:grayscale(0);}
.arch .tile .cap{
  position:absolute;left:0;right:0;bottom:0;padding:1.25rem 1.5rem;
  background:linear-gradient(transparent,rgba(10,11,13,.9));
}
.arch .tile .cap h3{font-size:1.05rem;margin:.25rem 0 0;color:var(--paper);}
.arch .tile .cap span{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);}

/* filters */
.arch .filter-btn{
  background:none;border:none;color:var(--muted);font-size:.76rem;letter-spacing:.2em;
  text-transform:uppercase;padding:.4rem .9rem;
}
.arch .filter-btn.active,.arch .filter-btn:hover{color:var(--accent);}

/* stats */
.arch .stat .num{font-family:"Bodoni Moda",Georgia,serif;font-size:2.8rem;color:var(--accent);line-height:1;}
.arch .stat .lbl{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:.5rem;}

/* sectors */
.arch .sector{border-top:1px solid var(--line);padding:1.1rem 0;display:flex;justify-content:space-between;gap:1rem;}
.arch .sector span:last-child{color:var(--muted);font-size:.9rem;}

/* form */
.arch .form-control,.arch .form-select{
  background:transparent;border:none;border-bottom:1px solid var(--line);border-radius:0;
  color:var(--paper);padding:.8rem 0;
}
.arch .form-control:focus,.arch .form-select:focus{
  background:transparent;color:var(--paper);box-shadow:none;border-bottom-color:var(--accent);
}
.arch .form-control::placeholder{color:#6d7178;}
.arch .form-label{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);}

/* footer */
.arch footer{background:#0b0c0e;border-top:1px solid var(--line);padding:3.5rem 0 2rem;}
.arch footer a{color:#b9b5ad;text-decoration:none;font-size:.92rem;}
.arch footer a:hover{color:var(--accent);}

/* reveal */
.arch .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.arch .reveal.in{opacity:1;transform:none;}

@media (max-width:767.98px){
  .arch section{padding:4rem 0;}
  .arch .tile img{height:260px;}
}

/* inner page hero */
.arch .page-hero{
  padding:11rem 0 4.5rem;
  background:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.arch .page-hero h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.1;}
.arch .page-hero .lead{max-width:44rem;font-size:1.05rem;}
@media (max-width:767.98px){ .arch .page-hero{padding:8.5rem 0 3rem;} }

/* team */
.arch .member{position:relative;overflow:hidden;}
.arch .member img{width:100%;height:360px;object-fit:cover;filter:grayscale(1);transition:transform .6s ease,filter .6s ease;}
.arch .member:hover img{transform:scale(1.05);filter:grayscale(0);}
.arch .member .meta{padding:1.1rem 0 0;}
.arch .member .meta h3{font-size:1.05rem;margin:0 0 .2rem;}
.arch .member .meta .role{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);}
.arch .member .meta p{color:var(--muted);font-size:.9rem;margin:.6rem 0 .3rem;}
.arch .member .meta a{color:#b9b5ad;font-size:.86rem;text-decoration:none;}
.arch .member .meta a:hover{color:var(--accent);}

/* testimonials */
.arch .quote-card{
  border:1px solid var(--line);padding:2rem 1.75rem;height:100%;
  background:rgba(255,255,255,.015);
}
.arch .quote-card .mark{font-family:"Bodoni Moda",Georgia,serif;font-size:3rem;line-height:.8;color:var(--accent);display:block;margin-bottom:1rem;}
.arch .quote-card p{font-size:1rem;line-height:1.7;color:var(--paper);}
.arch .quote-card .who{margin-top:1.25rem;border-top:1px solid var(--line);padding-top:1rem;}
.arch .quote-card .who strong{display:block;font-weight:500;font-size:.95rem;}
.arch .quote-card .who span{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}

/* contact extras */
.arch .field-error{display:block;margin-top:.4rem;font-size:.74rem;letter-spacing:.08em;color:#e0736a;}
.arch .consent-check .form-check-input{background-color:transparent;border-color:var(--line);border-radius:0;margin-top:.25rem;}
.arch .consent-check .form-check-input:checked{background-color:var(--accent);border-color:var(--accent);}
.arch .consent-check .form-check-label{color:var(--muted);font-size:.88rem;}
.arch .contact-person{display:flex;gap:.9rem;align-items:center;padding:.85rem 0;border-top:1px solid var(--line);}
.arch .contact-person img{width:52px;height:52px;object-fit:cover;filter:grayscale(1);}
.arch .contact-person strong{display:block;font-weight:500;font-size:.95rem;}
.arch .contact-person span{display:block;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);}
.arch .contact-person a{font-size:.85rem;color:#b9b5ad;text-decoration:none;}
.arch .contact-person a:hover{color:var(--accent);}

.arch .brand-logo{display:inline-flex;align-items:center;text-decoration:none;line-height:0;}
.arch .brand-logo img{height:54px;width:auto;display:block;}
.arch footer .brand-logo img{height:66px;}
@media (max-width:991.98px){
  .arch .brand-logo img{height:42px;}
  .arch footer .brand-logo img{height:50px;}
}

/* mega menu */
.arch .nav-item.has-mega{position:static;}
@media (min-width:992px){
  /* extend each item's own hover area down to the panel so hover never breaks */
  .arch .nav-item.has-mega{padding-bottom:1.25rem;margin-bottom:-1.25rem;}
  .arch .nav-item.has-mega > .nav-link{position:relative;z-index:2;}
}
.arch .mega-caret{font-size:.6rem;opacity:.7;}
.arch .mega-menu{
  position:absolute;left:0;right:0;top:100%;
  background:rgba(13,14,16,.98);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:2.25rem 0 2.5rem;
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(-8px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s;
  transition-delay:.15s;
  box-shadow:0 24px 50px rgba(0,0,0,.45);
}
.arch .nav-item.has-mega:hover .mega-menu,
.arch .nav-item.has-mega:focus-within .mega-menu{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);
  transition-delay:0s;
}
.arch .mega-heading{
  font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--accent);margin:0 0 1rem;
}
.arch .mega-list{list-style:none;margin:0;padding:0;display:grid;gap:.15rem;}
.arch .mega-list a{
  display:flex;align-items:center;gap:.6rem;
  color:#d7d3cb;text-decoration:none;font-size:.98rem;
  padding:.5rem 0;border-bottom:1px solid rgba(255,255,255,.06);
  transition:color .25s ease,padding-left .25s ease;
}
.arch .mega-list a:hover{color:var(--accent);padding-left:.35rem;}
.arch .mega-arrow{color:var(--accent);opacity:0;transition:opacity .25s ease;font-size:.85rem;}
.arch .mega-list a:hover .mega-arrow{opacity:1;}
@media (max-width:991.98px){
  .arch .mega-menu{
    position:static;opacity:1;visibility:visible;pointer-events:auto;
    transform:none;box-shadow:none;background:transparent;border:none;
    padding:.5rem 0 1rem;
  }
  .arch .mega-menu .container{padding:0;}
  .arch .mega-caret{display:none;}
}

/* split feature (plans to details) */
.arch .split-feature{padding:0;}
.arch .split-feature__media{position:relative;height:100%;min-height:420px;overflow:hidden;}
.arch .split-feature__media img{
  width:100%;height:100%;object-fit:cover;display:block;
  filter:grayscale(.2);transition:transform .8s ease,filter .8s ease;
}
.arch .split-feature__media:hover img{transform:scale(1.04);filter:grayscale(0);}
.arch .split-feature__num{
  position:absolute;left:2rem;bottom:1.75rem;
  font-family:"Bodoni Moda",Georgia,serif;color:var(--paper);font-size:1rem;letter-spacing:.15em;
}
.arch .split-feature__tag{
  position:absolute;right:2rem;bottom:1.75rem;
  font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--accent);font-weight:600;
}
.arch .split-feature__panel{display:flex;align-items:center;}
.arch .split-feature__inner{padding:5rem 3rem 5rem 4rem;max-width:640px;}
.arch .split-feature__inner--left{padding:5rem 4rem 5rem 3rem;margin-left:auto;}
.arch .split-feature__title{
  font-size:clamp(2.2rem,3.6vw,3.4rem);line-height:1.05;letter-spacing:-.01em;
}
.arch .split-feature__lead{font-size:1.02rem;line-height:1.8;max-width:34rem;}
.arch .split-feature__chips{display:flex;flex-wrap:wrap;gap:.55rem;margin:2rem 0 2.5rem;}
.arch .chip{
  display:inline-block;padding:.5rem 1.05rem;
  border:1px solid var(--line);border-radius:999px;
  color:#cfcbc2;font-size:.8rem;letter-spacing:.04em;
  transition:border-color .25s ease,color .25s ease,background .25s ease;
  cursor:default;
}
.arch .chip:hover{border-color:var(--accent);color:var(--accent);background:rgba(200,162,74,.08);}
.arch .split-feature__cta{
  display:inline-block;color:var(--paper);text-decoration:none;font-weight:600;
  font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;
  border-bottom:1px solid var(--accent);padding-bottom:.45rem;
  transition:color .25s ease;
}
.arch .split-feature__cta:hover{color:var(--accent);}
@media (max-width:991.98px){
  .arch .split-feature__inner{padding:4rem 1.5rem;}
  .arch .split-feature__media{min-height:320px;}
}

/* services rich mega panel */
.arch .mega-services__title{
  font-family:"Bodoni Moda",Georgia,serif;font-size:1.5rem;line-height:1.15;
  color:var(--paper);margin:0 0 1rem;
}
.arch .mega-services__text{color:var(--muted);font-size:.9rem;line-height:1.7;margin:0;}
.arch .mega-plain{list-style:none;margin:0 0 1.25rem;padding:0;}
.arch .mega-plain li{
  color:#b9b5ad;font-size:.92rem;padding:.32rem 0;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.arch .mega-explore{
  display:inline-block;color:var(--paper);text-decoration:none;font-weight:600;
  font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;
  border-bottom:1px solid var(--accent);padding-bottom:.3rem;
  transition:color .25s ease;
}
.arch .mega-explore:hover{color:var(--accent);}
.arch .mega-card{
  position:relative;display:block;overflow:hidden;height:100%;min-height:340px;
  text-decoration:none;
}
.arch .mega-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(.2);transition:transform .6s ease,filter .6s ease;
}
.arch .mega-card:hover img{transform:scale(1.05);filter:grayscale(0);}
.arch .mega-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(transparent 40%,rgba(10,11,13,.92));
}
.arch .mega-card__label{
  position:absolute;left:1.25rem;bottom:4.6rem;z-index:2;
  font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--accent);
}
.arch .mega-card__title{
  position:absolute;left:1.25rem;right:1.25rem;bottom:1.25rem;z-index:2;
  font-family:"Bodoni Moda",Georgia,serif;color:var(--paper);
  font-size:1.25rem;line-height:1.2;
}

/* enquiry form (dark theme, CAD-style numbered blocks) */
.arch .enquiry-section{background:var(--ink-2);color:var(--paper);padding:5rem 0 6rem;}
.arch .enquiry-form{max-width:1060px;margin:0 auto;}
.arch .enquiry-block{padding-bottom:2.5rem;margin-bottom:2.5rem;border-bottom:1px solid rgba(244,241,236,.12);}
.arch .enquiry-step{
  font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:#9a9da4;margin-bottom:1.75rem;
}
.arch .enquiry-step span{color:var(--accent);margin-right:.9rem;}
.arch .enquiry-label{
  display:block;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;
  color:#b8babf;margin-bottom:.55rem;font-weight:600;
}
.arch .enquiry-label em{color:var(--accent);font-style:normal;}
.arch .enquiry-input{
  width:100%;background:rgba(244,241,236,.04);border:1px solid rgba(244,241,236,.18);border-radius:0;
  padding:.95rem 1.1rem;font-size:.95rem;color:var(--paper);transition:border-color .2s ease,box-shadow .2s ease;
}
.arch .enquiry-input::placeholder{color:#6a6d74;}
.arch .enquiry-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(200,162,74,.22);background:rgba(244,241,236,.07);}
.arch .enquiry-select{
  appearance:none;-webkit-appearance:none;
  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 d='M1 1l5 5 5-5' fill='none' stroke='%23b8babf' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1.1rem center;padding-right:2.75rem;
}
.arch .enquiry-select option{background:var(--ink-2);color:var(--paper);}
.arch textarea.enquiry-input{resize:vertical;min-height:130px;}
.arch .enquiry-error{display:block;margin-top:.45rem;font-size:.76rem;letter-spacing:.06em;color:#e08a7a;}
.arch .enquiry-attach{
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;
  border:1px dashed rgba(244,241,236,.28);background:rgba(244,241,236,.04);padding:1.4rem 1.5rem;
}
.arch .enquiry-attach__title{
  font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;font-weight:600;color:var(--paper);margin:0 0 .3rem;
}
.arch .enquiry-attach__hint{margin:0;font-size:.85rem;color:#9a9da4;}
.arch .enquiry-attach__actions{display:flex;align-items:center;gap:1.1rem;}
.arch .enquiry-attach__btn{
  background:var(--accent);color:#15161a;border:none;padding:.7rem 1.6rem;
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;
}
.arch .enquiry-attach__btn:hover{background:#e0b95c;color:#15161a;}
.arch .enquiry-attach__optional{font-size:.8rem;color:#7a7d84;}
.arch .enquiry-consent{display:flex;align-items:flex-start;gap:.7rem;}
.arch .enquiry-consent input{
  appearance:none;-webkit-appearance:none;width:18px;height:18px;flex:0 0 18px;margin-top:.1rem;
  border:1px solid rgba(244,241,236,.35);background:rgba(244,241,236,.04);cursor:pointer;position:relative;
}
.arch .enquiry-consent input:checked{background:var(--accent);border-color:var(--accent);}
.arch .enquiry-consent input:checked::after{
  content:"";position:absolute;left:5px;top:1px;width:5px;height:10px;
  border:solid #15161a;border-width:0 2px 2px 0;transform:rotate(45deg);
}
.arch .enquiry-consent label{font-size:.85rem;color:#b8babf;cursor:pointer;}
.arch .enquiry-footer{
  display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap;
}
.arch .enquiry-footer__label{
  font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;color:#9a9da4;margin-bottom:.35rem;
}
.arch .enquiry-footer__mail{
  color:var(--paper);font-size:1rem;text-decoration:underline;text-underline-offset:4px;
  text-decoration-color:rgba(244,241,236,.3);
}
.arch .enquiry-footer__mail:hover{color:var(--accent);}
.arch .enquiry-footer__right{display:flex;flex-direction:column;align-items:flex-end;gap:1rem;}
.arch .enquiry-submit{
  display:inline-flex;align-items:center;gap:.9rem;
  background:var(--accent);color:#15161a;border:none;padding:1.05rem 2.4rem;
  font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;font-weight:600;
  transition:background .25s ease;
}
.arch .enquiry-submit span{color:#15161a;font-size:.95rem;}
.arch .enquiry-submit:hover{background:#e0b95c;color:#15161a;}
.arch .enquiry-submit:hover span{color:#15161a;}
.arch .enquiry-submit:disabled{opacity:.6;cursor:wait;}
.arch .enquiry-success{
  margin:0;font-size:.82rem;letter-spacing:.04em;color:#9fd09a;max-width:26rem;text-align:right;
}
@media (max-width:767.98px){
  .arch .enquiry-footer__right{align-items:stretch;width:100%;}
  .arch .enquiry-success{text-align:left;}
  .arch .enquiry-submit{justify-content:center;}
}