/* R.K. Buildcare — luxury gray parallax with film grain */

:root{
  --bg-0:#2a2c30;
  --bg-1:#34373c;
  --bg-2:#3d4046;
  --bg-3:#4a4d54;
  --gold-1:#c9a05a;
  --gold-2:#e2c489;
  --gold-3:#a8853f;
  --gold-soft:#d9b97a;
  --line:rgba(201,160,90,.22);
  --line-strong:rgba(201,160,90,.45);
  --ink:#e8e2d4;
  --ink-dim:#b8b1a3;
  --ink-soft:#8a8478;
  --shadow-1:0 30px 80px rgba(0,0,0,.40);
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Inter',-apple-system,Segoe UI,Roboto,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{
  font-family:var(--sans);
  background:var(--bg-0);
  color:var(--ink);
  line-height:1.65;
  overflow-x:hidden;
  min-height:100vh;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(201,160,90,.10), transparent 50%),
    radial-gradient(circle at 88% 92%, rgba(226,196,137,.06), transparent 50%);
}
img{max-width:100%;display:block}
a{color:var(--gold-2);text-decoration:none;transition:color .3s}
a:hover{color:var(--gold-1)}
.wrap{max-width:1280px;margin:0 auto;padding:0 28px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;letter-spacing:.01em;line-height:1.15;color:var(--ink)}

/* background atmosphere — subtle gold orbs floating on gray */
.bg-bokeh{position:fixed;inset:0;z-index:-3;pointer-events:none;overflow:hidden}
.bg-bokeh span{
  position:absolute;border-radius:50%;filter:blur(80px);opacity:.25;
  animation:drift 26s ease-in-out infinite;
}
.bg-bokeh span:nth-child(1){width:480px;height:480px;background:radial-gradient(circle,rgba(201,160,90,.30),transparent 70%);top:-100px;left:-150px;animation-delay:-3s}
.bg-bokeh span:nth-child(2){width:560px;height:560px;background:radial-gradient(circle,rgba(226,196,137,.22),transparent 70%);bottom:-150px;right:-180px;animation-delay:-9s}
.bg-bokeh span:nth-child(3){width:380px;height:380px;background:radial-gradient(circle,rgba(168,133,63,.30),transparent 70%);top:38%;left:55%;animation-delay:-15s}
.bg-bokeh span:nth-child(4){width:340px;height:340px;background:radial-gradient(circle,rgba(201,160,90,.25),transparent 70%);top:72%;left:8%;animation-delay:-6s}
@keyframes drift{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(50px,-40px) scale(1.05)}
}
.bg-sparkles{position:fixed;inset:0;z-index:-2;pointer-events:none}

/* film grain — animated noise canvas */
.bg-grain{position:fixed;inset:0;z-index:1000;pointer-events:none;mix-blend-mode:overlay;opacity:.12}

/* ornament frames */
.ornate{position:relative}
.ornate::before,.ornate::after{
  content:'';position:absolute;width:34px;height:34px;border:1px solid var(--line-strong);
}
.ornate::before{top:-8px;left:-8px;border-right:0;border-bottom:0}
.ornate::after{bottom:-8px;right:-8px;border-left:0;border-top:0}

/* header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:20px 0;transition:all .4s ease;
  background:rgba(42,44,48,.7);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
}
.site-header.scrolled{
  background:rgba(42,44,48,.92);
  border-bottom:1px solid var(--line);
  padding:14px 0;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px;color:var(--ink)}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;border:1px solid var(--gold-1);border-radius:50%;
  font-family:var(--serif);font-size:18px;font-weight:600;color:var(--gold-1);
  background:radial-gradient(circle at 30% 30%, rgba(212,182,126,.30), transparent 70%);
  letter-spacing:.02em;
}
.brand-mark-dot{color:var(--gold-3);margin:0 1px}
.brand-text{font-family:var(--serif);font-size:24px;letter-spacing:.05em;color:var(--ink)}
.brand-text em{font-style:italic;color:var(--gold-1)}
.nav{display:flex;gap:32px}
.nav a{
  color:var(--ink-dim);font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  position:relative;padding:4px 0;
}
.nav a:hover{color:var(--gold-3)}
.nav a::after{
  content:'';position:absolute;bottom:0;left:50%;width:0;height:1px;background:var(--gold-1);
  transition:all .3s ease;transform:translateX(-50%);
}
.nav a:hover::after{width:100%}
.header-cta{
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  padding:12px 26px;border:1px solid var(--gold-1);color:var(--gold-3);
  background:transparent;transition:all .3s;
}
.header-cta:hover{background:var(--gold-1);color:var(--bg-0)}

/* buttons */
.btn{
  display:inline-block;font-size:13px;letter-spacing:.18em;text-transform:uppercase;
  padding:17px 40px;border:1px solid var(--gold-1);color:var(--gold-3);
  background:transparent;cursor:pointer;transition:all .35s ease;
  font-family:var(--sans);font-weight:500;
}
.btn:hover{background:var(--gold-1);color:var(--bg-0);letter-spacing:.22em}
.btn-ghost{border-color:var(--line-strong);color:var(--ink-dim)}
.btn-ghost:hover{border-color:var(--gold-1);color:var(--gold-3);background:transparent}

/* hero */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  overflow:hidden;padding:170px 0 110px;
}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background-image:url('../img/hero-construction.jpg');
  background-size:cover;background-position:center;
  filter:grayscale(1) brightness(.42) contrast(1.18);
}
.hero-veil{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse at center, transparent 30%, rgba(10,10,12,.55) 100%),
    linear-gradient(180deg, rgba(42,44,48,.55) 0%, rgba(42,44,48,.35) 35%, rgba(42,44,48,.95) 100%);
}
.hero-content{position:relative;max-width:920px}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.4em;text-transform:uppercase;
  color:var(--gold-2);padding-bottom:14px;margin-bottom:36px;
  border-bottom:1px solid var(--line-strong);
}
.hero h1{
  font-size:clamp(2.8rem,6vw,5.8rem);
  font-weight:400;line-height:1.05;margin-bottom:36px;color:var(--ink);
}
.hero h1 .accent{
  font-style:italic;
  background:linear-gradient(180deg, var(--gold-2) 0%, var(--gold-1) 60%, var(--gold-3) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{
  font-size:1.15rem;color:var(--ink-dim);max-width:680px;margin-bottom:48px;line-height:1.7;
}
.hero-actions{display:flex;gap:20px;flex-wrap:wrap}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:36px;
  margin-top:84px;padding-top:48px;border-top:1px solid var(--line);
}
.stat-item .stat-num{
  font-family:var(--serif);font-size:2.6rem;
  background:linear-gradient(180deg, var(--gold-2), var(--gold-1));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;font-weight:500;
}
.stat-item .stat-label{
  font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-soft);
  margin-top:10px;
}

/* parallax strip */
.parallax-strip{
  position:relative;height:60vh;min-height:480px;display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.parallax-strip-bg{
  position:absolute;inset:-10% 0;z-index:-2;
  background-image:url('../img/concrete-1.jpg');
  background-size:cover;background-position:center;
  filter:grayscale(1) brightness(.48) contrast(1.15);
}
.parallax-strip-veil{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse at center, transparent 40%, rgba(10,10,12,.45) 100%),
    linear-gradient(180deg, rgba(42,44,48,.55) 0%, rgba(42,44,48,.35) 50%, rgba(42,44,48,.55) 100%);
}
.parallax-strip-inner{text-align:center;max-width:760px;padding:0 28px}
.parallax-strip h2{
  font-size:clamp(2.2rem,4.5vw,3.6rem);font-style:italic;font-weight:400;color:var(--ink);
  margin-bottom:24px;
}
.parallax-strip p{color:var(--ink-dim);font-size:1.05rem;line-height:1.7}

/* sections */
.section{padding:120px 0;position:relative}
.section-head{text-align:center;max-width:760px;margin:0 auto 80px}
.section-head .eyebrow{margin-bottom:20px}
.section-head h2{
  font-size:clamp(2.2rem,4vw,3.4rem);font-weight:400;margin-bottom:20px;
}
.section-head p{color:var(--ink-dim);font-size:1.05rem;line-height:1.7}
.divider{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:24px;color:var(--gold-1)}
.divider span{display:block;width:60px;height:1px;background:var(--gold-1)}
.divider svg{width:18px;height:18px;fill:var(--gold-1)}

/* services grid */
.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:36px;
}
.service-card{
  position:relative;padding:48px 36px;border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(61,64,70,.55), rgba(52,55,60,.40));
  transition:all .5s ease;overflow:hidden;
}
.service-card::before{
  content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 0%, rgba(201,160,90,.18), transparent 60%);
  opacity:0;transition:opacity .5s ease;
}
.service-card:hover{border-color:var(--gold-1);transform:translateY(-6px);box-shadow:var(--shadow-1)}
.service-card:hover::before{opacity:1}
.service-icon{
  width:64px;height:64px;border:1px solid var(--gold-1);border-radius:50%;
  display:flex;align-items:center;justify-content:center;margin-bottom:28px;
  background:radial-gradient(circle at 30% 30%, rgba(212,182,126,.30), transparent 70%);
}
.service-icon svg{width:28px;height:28px;stroke:var(--gold-3);fill:none;stroke-width:1.4}
.service-card h3{
  font-size:1.7rem;margin-bottom:14px;color:var(--ink);font-weight:500;
}
.service-card p{color:var(--ink-dim);font-size:.95rem;line-height:1.7;margin-bottom:24px}
.service-card .more{
  font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-3);
  display:inline-flex;align-items:center;gap:10px;
}
.service-card .more::after{content:'→';transition:transform .3s}
.service-card:hover .more::after{transform:translateX(6px)}

/* portfolio / projects grid */
.projects-grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:24px;
}
.project-card{
  position:relative;overflow:hidden;border:1px solid var(--line);
  background:var(--bg-1);transition:all .5s ease;
}
.project-card:hover{border-color:var(--gold-1);box-shadow:var(--shadow-1)}
.project-card.tall{grid-column:span 6;aspect-ratio:4/5}
.project-card.wide{grid-column:span 6;aspect-ratio:16/10}
.project-card.square{grid-column:span 4;aspect-ratio:1/1}
.project-card img{
  width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease, filter .6s ease;
  filter:grayscale(.85) brightness(.75) contrast(1.05);
}
.project-card:hover img{transform:scale(1.06);filter:grayscale(.2) brightness(1) saturate(1.05)}
.project-overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:32px;
  background:linear-gradient(180deg, transparent 20%, rgba(10,10,12,.85) 100%);
}
.project-overlay .cat{
  font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:var(--gold-2);
  margin-bottom:10px;
}
.project-overlay h3{
  font-size:1.6rem;color:var(--ink);font-weight:500;margin-bottom:14px;
}
.project-overlay .cta{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:rgba(232,226,212,.85);
  opacity:0;transform:translateY(10px);transition:all .4s ease;
}
.project-card:hover .project-overlay .cta{opacity:1;transform:translateY(0);color:var(--gold-2)}
.project-overlay .cta::after{content:'→';transition:transform .3s}
.project-card:hover .project-overlay .cta::after{transform:translateX(6px)}

/* process */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.process-step{
  padding:48px 32px;border-right:1px solid var(--line);
  position:relative;
}
.process-step:last-child{border-right:0}
.process-step .num{
  font-family:var(--serif);font-size:3rem;
  background:linear-gradient(180deg, var(--gold-2), var(--gold-1));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;margin-bottom:24px;font-weight:500;
}
.process-step h4{font-size:1.3rem;color:var(--ink);margin-bottom:14px;font-weight:500}
.process-step p{color:var(--ink-dim);font-size:.92rem;line-height:1.65}

/* testimonials */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.testimonial{
  padding:40px 32px;border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(61,64,70,.55), rgba(52,55,60,.40));
  position:relative;
}
.testimonial::before{
  content:'"';position:absolute;top:8px;left:20px;
  font-family:var(--serif);font-size:6rem;color:var(--gold-1);opacity:.25;line-height:1;
}
.testimonial blockquote{
  font-family:var(--serif);font-style:italic;font-size:1.2rem;color:var(--ink);
  line-height:1.5;margin-bottom:24px;position:relative;
}
.testimonial cite{
  display:block;font-style:normal;font-size:11px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--gold-3);
}
.testimonial cite span{display:block;color:var(--ink-soft);font-size:11px;letter-spacing:.2em;margin-top:4px}

/* CTA strip */
.cta-strip{
  position:relative;padding:120px 0;text-align:center;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-strip-bg{
  position:absolute;inset:0;z-index:-2;
  background-image:url('../img/concrete-1.jpg');
  background-size:cover;background-position:center;
  filter:grayscale(1) brightness(.40) contrast(1.18);
}
.cta-strip-veil{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse at center, transparent 35%, rgba(10,10,12,.55) 100%),
    linear-gradient(180deg, rgba(42,44,48,.7), rgba(42,44,48,.5), rgba(42,44,48,.7));
}
.cta-strip h2{
  font-size:clamp(2.4rem,4.5vw,4rem);font-weight:400;font-style:italic;margin-bottom:24px;color:var(--ink);
}
.cta-strip p{color:var(--ink-dim);max-width:600px;margin:0 auto 40px;font-size:1.05rem}

/* page header (sub-pages) */
.page-header{
  padding:200px 0 100px;text-align:center;position:relative;overflow:hidden;
}
.page-header-bg{
  position:absolute;inset:0;z-index:-2;
  background-size:cover;background-position:center;
  filter:grayscale(1) brightness(.48) contrast(1.15);
}
.page-header-veil{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse at center, transparent 35%, rgba(10,10,12,.5) 100%),
    linear-gradient(180deg, rgba(42,44,48,.55), rgba(42,44,48,.85));
}
.page-header h1{
  font-size:clamp(2.8rem,6vw,5rem);font-weight:400;margin-bottom:20px;color:var(--ink);
}
.page-header p{color:var(--ink-dim);max-width:680px;margin:0 auto;font-size:1.1rem}

/* about */
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center}
.about-text h2{
  font-size:clamp(2rem,3.5vw,2.8rem);font-weight:400;font-style:italic;margin-bottom:28px;
}
.about-text p{color:var(--ink-dim);font-size:1.02rem;line-height:1.75;margin-bottom:20px}
.about-image{
  position:relative;border:1px solid var(--line);padding:14px;
  background:linear-gradient(135deg, rgba(201,160,90,.15), transparent);
  box-shadow:var(--shadow-1);
}
.about-image img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:grayscale(.7) brightness(.85) contrast(1.05)}
.about-image::before{
  content:'';position:absolute;top:-10px;right:-10px;bottom:-10px;left:-10px;
  border:1px solid var(--line);z-index:-1;
}

.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:80px}
.value-card{padding:40px 32px;border:1px solid var(--line);text-align:center;background:rgba(61,64,70,.55)}
.value-icon{width:60px;height:60px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;border:1px solid var(--gold-1);border-radius:50%}
.value-icon svg{width:26px;height:26px;stroke:var(--gold-3);fill:none;stroke-width:1.4}
.value-card h4{font-size:1.4rem;color:var(--ink);margin-bottom:14px}
.value-card p{color:var(--ink-dim);font-size:.95rem;line-height:1.65}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.team-card{text-align:center}
.team-portrait{
  position:relative;aspect-ratio:3/4;overflow:hidden;border:1px solid var(--line);
  background:var(--bg-1);margin-bottom:24px;
}
.team-portrait img{width:100%;height:100%;object-fit:cover;filter:grayscale(.85) brightness(.85) contrast(1.05);transition:all .6s ease}
.team-card:hover .team-portrait img{filter:grayscale(.3) brightness(1) saturate(1);transform:scale(1.04)}
.team-portrait::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 60%, rgba(10,10,12,.55));
}
.team-card h4{font-size:1.4rem;color:var(--ink);font-weight:500;margin-bottom:6px}
.team-card .role{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-3)}
.team-card .bio{color:var(--ink-dim);font-size:.9rem;margin-top:14px;line-height:1.6}

/* project detail */
.project-detail{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;margin-bottom:80px}
.project-hero{position:relative;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1)}
.project-hero img{width:100%;aspect-ratio:16/10;object-fit:cover;filter:grayscale(.85) brightness(.8) contrast(1.05)}
.project-meta{padding:24px}
.project-meta .cat{
  font-size:11px;letter-spacing:.4em;text-transform:uppercase;color:var(--gold-3);margin-bottom:12px;
}
.project-meta h2{font-size:2.2rem;color:var(--ink);font-weight:500;margin-bottom:18px;line-height:1.2}
.project-meta p{color:var(--ink-dim);font-size:1rem;line-height:1.7;margin-bottom:24px}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;border-top:1px solid var(--line);padding-top:20px}
.spec-list dt{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-3)}
.spec-list dd{color:var(--ink);font-size:.95rem;margin-bottom:10px}

.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:80px}
.gallery-grid img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line);
  cursor:pointer;transition:all .4s ease;
  filter:grayscale(.7) brightness(.85) contrast(1.05);
}
.gallery-grid img:hover{border-color:var(--gold-1);transform:scale(1.01);box-shadow:var(--shadow-1);filter:grayscale(.2) brightness(1) saturate(1)}

/* contact form */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.contact-info h2{
  font-size:clamp(2rem,3.5vw,2.8rem);font-weight:400;font-style:italic;margin-bottom:24px;
}
.contact-info p{color:var(--ink-dim);font-size:1rem;line-height:1.75;margin-bottom:32px}
.contact-channels{display:flex;flex-direction:column;gap:20px}
.channel{padding:24px 28px;border:1px solid var(--line);background:rgba(61,64,70,.55)}
.channel .label{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-3);margin-bottom:8px}
.channel .value{font-size:1.1rem;color:var(--ink)}
.channel .value a{color:var(--gold-3)}
.form{display:flex;flex-direction:column;gap:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{
  font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-3);
}
.field input,.field textarea,.field select{
  background:rgba(20,22,25,.6);border:1px solid var(--line);padding:14px 16px;
  color:var(--ink);font-family:var(--sans);font-size:.95rem;transition:border-color .3s;
  outline:none;
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold-1)}
.field textarea{min-height:140px;resize:vertical}
.field-error{font-size:.82rem;color:#a45a4a;display:none}
.field.has-error .field-error{display:block}
.field.has-error input,.field.has-error textarea,.field.has-error select{border-color:#a45a4a}
.form-success{
  padding:24px;border:1px solid var(--gold-1);background:rgba(201,160,90,.18);
  color:var(--gold-2);text-align:center;display:none;
}
.form-success.show{display:block}
.form-success h4{font-size:1.4rem;margin-bottom:8px}
.checkbox-field{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--ink-dim)}
.checkbox-field input{margin-top:4px;accent-color:var(--gold-1)}

/* footer */
.site-footer{
  padding:80px 0 30px;border-top:1px solid var(--line);
  background:linear-gradient(180deg, transparent, rgba(20,22,25,.65));
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr;gap:48px;margin-bottom:60px}
.footer-tag{color:var(--ink-dim);font-size:.9rem;margin-top:14px;line-height:1.6;max-width:280px}
.footer h4{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-3);margin-bottom:18px;font-family:var(--sans);font-weight:500}
.footer p,.footer-links a{color:var(--ink-dim);font-size:.9rem;line-height:1.8}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a:hover{color:var(--gold-3)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:30px;border-top:1px solid var(--line);
  font-size:.82rem;color:var(--ink-soft);letter-spacing:.1em;
}
.footer-rule{display:inline-flex;align-items:center;gap:8px}
.footer-rule::before{content:'';width:30px;height:1px;background:var(--gold-1)}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  padding:28px 0;cursor:pointer;list-style:none;
}
.faq-q::-webkit-details-marker{display:none}
.faq-q h4{font-size:1.25rem;color:var(--ink);font-weight:500;flex:1}
.faq-q .toggle{
  width:34px;height:34px;border:1px solid var(--gold-1);border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:var(--gold-3);
  font-size:1.4rem;transition:transform .3s;flex-shrink:0;
}
.faq-item[open] .toggle{transform:rotate(45deg)}
.faq-a{padding:0 0 28px;color:var(--ink-dim);line-height:1.75;max-width:780px}

/* legal pages */
.legal-page{padding:180px 0 80px}
.legal-wrap{max-width:780px;margin:0 auto;padding:0 28px}
.legal-wrap .updated{font-size:.9rem;color:var(--ink-soft);margin-bottom:40px;display:block}
.legal-wrap h1{
  font-size:clamp(2.2rem,4vw,3rem);font-weight:400;font-style:italic;margin-bottom:14px;color:var(--ink);
}
.legal-wrap h2{font-size:1.5rem;color:var(--ink);margin:36px 0 16px;font-weight:500}
.legal-wrap h3{font-size:1.2rem;color:var(--gold-3);margin:24px 0 12px;font-weight:500}
.legal-wrap p,.legal-wrap li{color:var(--ink-dim);font-size:1rem;line-height:1.75;margin-bottom:14px}
.legal-wrap ul{padding-left:24px}
.legal-wrap a{color:var(--gold-3);text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:4px}

/* lightbox */
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(10,10,12,.94);
  display:none;align-items:center;justify-content:center;padding:40px;
  backdrop-filter:blur(10px);
}
.lightbox.show{display:flex}
.lightbox img{max-width:90vw;max-height:88vh;object-fit:contain;border:1px solid var(--line-strong)}
.lightbox-close{
  position:absolute;top:24px;right:24px;width:48px;height:48px;
  border:1px solid var(--gold-1);border-radius:50%;background:rgba(10,10,12,.6);
  color:var(--gold-2);font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:all .3s;
}
.lightbox-close:hover{background:var(--gold-1);color:var(--bg-0)}

/* cookie banner */
.cookie-banner{
  position:fixed;bottom:24px;left:24px;right:24px;z-index:150;
  max-width:560px;padding:28px 32px;
  background:rgba(42,44,48,.98);border:1px solid var(--line-strong);
  backdrop-filter:blur(20px);
  display:none;
}
.cookie-banner.show{display:block}
.cookie-banner h4{font-size:1.2rem;color:var(--ink);margin-bottom:10px}
.cookie-banner p{color:var(--ink-dim);font-size:.88rem;line-height:1.6;margin-bottom:20px}
.cookie-actions{display:flex;gap:12px;flex-wrap:wrap}
.cookie-actions button{
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  padding:11px 22px;border:1px solid var(--gold-1);background:transparent;
  color:var(--gold-3);cursor:pointer;font-family:var(--sans);
  transition:all .3s;
}
.cookie-actions button:hover{background:var(--gold-1);color:var(--bg-0)}
.cookie-actions .btn-decline{border-color:var(--line-strong);color:var(--ink-dim)}
.cookie-actions .btn-decline:hover{border-color:var(--gold-1);color:var(--gold-3);background:transparent}

/* reveal animation */
[data-reveal]{
  opacity:0;transform:translateY(36px);
  transition:opacity 1s ease, transform 1s cubic-bezier(.2,.7,.2,1);
}
[data-reveal].visible{opacity:1;transform:translateY(0)}

/* responsive */
@media (max-width:980px){
  .nav{display:none}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:24px}
  .services-grid,.testimonials,.values-grid{grid-template-columns:1fr}
  .projects-grid .tall,.projects-grid .wide,.projects-grid .square{grid-column:span 12}
  .process{grid-template-columns:1fr}
  .process-step{border-right:0;border-bottom:1px solid var(--line)}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid,.project-detail{grid-template-columns:1fr;gap:40px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-bottom{flex-direction:column;gap:10px}
  .section{padding:80px 0}
}
@media (max-width:560px){
  .hero{padding:140px 0 80px}
  .team-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cookie-banner{left:12px;right:12px;bottom:12px;padding:22px 24px}
}

/* ----- project detail page ----- */
.project-hero{
  position:relative;overflow:hidden;padding:200px 0 100px;text-align:center;
}
.project-hero-bg{
  position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;
  filter:grayscale(1) brightness(.48) contrast(1.15);
}
.project-hero-veil{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse at center, transparent 35%, rgba(10,10,12,.5) 100%),
    linear-gradient(180deg, rgba(42,44,48,.55), rgba(42,44,48,.85));
}
.project-hero h1{
  font-size:clamp(2.8rem,6vw,5rem);font-weight:400;margin-bottom:20px;color:var(--ink);
}
.project-hero p{color:var(--ink-dim);max-width:680px;margin:0 auto;font-size:1.1rem}
.back-link{
  display:inline-block;font-size:11px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold-3);margin-bottom:32px;padding-bottom:6px;
  border-bottom:1px solid var(--line-strong);transition:color .3s;
}
.back-link:hover{color:var(--gold-1)}

.project-detail{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;margin-bottom:80px}
.project-meta{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:60px;padding:32px;border:1px solid var(--line);background:rgba(61,64,70,.55)}
.meta-item{display:flex;flex-direction:column;gap:6px}
.meta-item span{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-3)}
.meta-item strong{font-size:.95rem;color:var(--ink);font-weight:500;line-height:1.4}
.project-body{display:flex;flex-direction:column;gap:60px}
.project-body h2{font-size:clamp(1.6rem,2.5vw,2.2rem);font-weight:400;margin-bottom:20px;color:var(--ink)}
.project-body p{color:var(--ink-dim);font-size:1rem;line-height:1.8;margin-bottom:16px}
.spec-list{display:flex;flex-direction:column;gap:14px;border-top:1px solid var(--line);padding-top:24px}
.spec-list li{
  padding-left:24px;position:relative;color:var(--ink-dim);
  font-size:.95rem;line-height:1.7;list-style:none;
}
.spec-list li::before{
  content:'';position:absolute;left:0;top:13px;width:10px;height:1px;background:var(--gold-1);
}
.project-cta{
  padding:48px;border:1px solid var(--gold-1);
  background:linear-gradient(180deg, rgba(201,160,90,.15), rgba(168,133,63,.08));
  text-align:center;
}
.project-cta h3{font-size:1.8rem;margin-bottom:16px;color:var(--ink);font-style:italic}
.project-cta p{color:var(--ink-dim);max-width:560px;margin:0 auto 24px;line-height:1.7}
.project-gallery{
  display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px;
}
.project-gallery a{display:block;overflow:hidden;border:1px solid var(--line);cursor:pointer;transition:all .4s ease}
.project-gallery a:hover{border-color:var(--gold-1);box-shadow:var(--shadow-1)}
.project-gallery img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  filter:grayscale(.7) brightness(.85) contrast(1.05);transition:all .4s ease;
}
.project-gallery a:hover img{filter:grayscale(.2) brightness(1) saturate(1)}

/* ----- contact page ----- */
.contact-form-card{padding:48px;border:1px solid var(--line);background:rgba(61,64,70,.55)}
.contact-form-card h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:400;font-style:italic;margin-bottom:14px;color:var(--ink)}
.contact-form{display:flex;flex-direction:column;gap:20px;margin-top:24px}
.contact-info{display:flex;flex-direction:column;gap:28px}
.info-block{padding:28px 32px;border:1px solid var(--line);background:rgba(61,64,70,.55)}
.info-block h4{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-3);margin-bottom:14px;font-family:var(--sans);font-weight:500}
.info-block p{color:var(--ink);font-size:.98rem;line-height:1.7}
.info-block a{color:var(--gold-3)}
.error-text{font-size:.82rem;color:#a45a4a;display:none}
.field.has-error .error-text{display:block}
.field.has-error input,.field.has-error textarea,.field.has-error select{border-color:#a45a4a}

/* ----- projects page filter ----- */
.filter-bar{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:center;
  margin-bottom:60px;padding-bottom:32px;border-bottom:1px solid var(--line);
}
.filter-btn{
  font-family:var(--sans);font-size:11px;letter-spacing:.3em;text-transform:uppercase;
  padding:11px 22px;border:1px solid var(--line-strong);background:transparent;
  color:var(--ink-dim);cursor:pointer;transition:all .3s;
}
.filter-btn:hover{border-color:var(--gold-1);color:var(--gold-3)}
.filter-btn.active{background:var(--gold-1);color:var(--bg-0);border-color:var(--gold-1)}

/* ----- legal doc pages ----- */
.legal-doc{max-width:780px;margin:0 auto}
.legal-doc h2{font-size:1.5rem;color:var(--ink);margin:48px 0 16px;font-weight:500}
.legal-doc h3{font-size:1.15rem;color:var(--gold-3);margin:28px 0 12px;font-weight:500}
.legal-doc p,.legal-doc li{color:var(--ink-dim);font-size:1rem;line-height:1.8;margin-bottom:16px}
.legal-doc ul{padding-left:24px}
.legal-doc a{color:var(--gold-3);text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:4px}

@media (max-width:980px){
  .project-detail{grid-template-columns:1fr;gap:40px}
  .project-meta{grid-template-columns:1fr}
  .project-gallery{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:40px}
}