/* ===== Cleenz Detailing — design tokens ===== */
:root{
  --bg:#0B0C0E;
  --bg-elev:#15171B;
  --bg-elev-2:#1D2025;
  --line:rgba(255,255,255,0.09);
  --line-strong:rgba(255,255,255,0.16);
  --text:#F2F1ED;
  --text-dim:#9BA0A6;
  --text-faint:#6B6F75;
  --gold:#C9A876;
  --gold-dim:#8B7455;
  --glass:#6FCFC0;
  --danger:#E2574C;
  --radius:2px;
  --radius-lg:4px;
  --maxw:1200px;
  --font-display:'Archivo', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:800;
  letter-spacing:-0.01em;
  margin:0 0 .5em;
  line-height:1.1;
}
h1{font-size:clamp(2.4rem,5.5vw,4.4rem);}
h2{font-size:clamp(1.7rem,3.2vw,2.6rem);}
h3{font-size:1.25rem;}
p{margin:0 0 1em;color:var(--text-dim);}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--gold);}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-mono);font-size:13.5px;letter-spacing:.04em;text-transform:uppercase;
  padding:15px 26px;border-radius:var(--radius);border:1px solid var(--line-strong);
  cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease;
  background:transparent;color:var(--text);
}
.btn-primary{background:var(--gold);border-color:var(--gold);color:#12100C;}
.btn-primary:hover{background:#DDBE8C;border-color:#DDBE8C;}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}
.btn-block{width:100%;}
.btn-wa{background:#20563F;border-color:#20563F;color:#DFF3E8;}
.btn-wa:hover{background:#276B4D;border-color:#276B4D;}

/* header */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(242,241,237,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(11,12,14,.08);
  transition:transform .28s ease;
}
.site-header.header-hidden{transform:translateY(-100%);}
.site-header .inner{display:flex;align-items:center;justify-content:space-between;padding:10px 24px;max-width:var(--maxw);margin:0 auto;}
.logo{font-family:var(--font-display);font-weight:800;font-size:20px;letter-spacing:.02em;color:#0B0C0E;}
.logo span{color:var(--gold-dim);}
.nav-desktop{display:flex;gap:30px;align-items:center;}
.nav-desktop a{font-size:14px;color:#5A5B57;position:relative;padding:4px 0;}
.nav-desktop a:hover,.nav-desktop a.active{color:#0B0C0E;}
.nav-desktop .dropdown{position:relative;}
.nav-desktop .dropdown-menu{
  position:absolute;top:100%;left:0;margin-top:14px;background:#FFFFFF;
  border:1px solid rgba(11,12,14,.08);border-radius:var(--radius-lg);min-width:240px;
  padding:8px;opacity:0;visibility:hidden;transform:translateY(4px);transition:.15s ease;
  box-shadow:0 12px 32px rgba(11,12,14,.14);
}
.nav-desktop .dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0);}
.nav-desktop .dropdown-menu a{display:block;padding:10px 12px;border-radius:var(--radius);font-size:13.5px;color:#2C2C2A;}
.nav-desktop .dropdown-menu a:hover{background:#F1EFE8;}
.nav-right{display:flex;align-items:center;gap:16px;}
.nav-phone{font-family:var(--font-mono);font-size:14px;color:#0B0C0E;}
.nav-burger{display:none;background:none;border:none;color:#0B0C0E;font-size:24px;cursor:pointer;}
.nav-mobile{display:none;flex-direction:column;padding:8px 24px 20px;border-top:1px solid rgba(11,12,14,.08);}
.nav-mobile a{padding:14px 0;border-bottom:1px solid rgba(11,12,14,.08);font-size:15px;color:#2C2C2A;}
.nav-mobile details{border-bottom:1px solid rgba(11,12,14,.08);}
.nav-mobile details summary{padding:14px 0;font-size:15px;color:#2C2C2A;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;}
.nav-mobile details summary::-webkit-details-marker{display:none;}
.nav-mobile details summary::after{content:'+';font-family:var(--font-mono);color:var(--gold-dim);}
.nav-mobile details[open] summary::after{content:'\2212';}
.nav-mobile details .sub-links{display:flex;flex-direction:column;padding:0 0 12px 12px;}
.nav-mobile details .sub-links a{border-bottom:none;padding:9px 0;font-size:14px;color:#5A5B57;}
.nav-mobile .nav-call{margin-top:8px;text-align:center;background:#0B0C0E;color:#F2F1ED;border-radius:var(--radius);padding:14px 0;font-family:var(--font-mono);font-size:14px;}
body.nav-open .nav-mobile{display:flex;}
@media (max-width:900px){
  .nav-desktop{display:none;}
  .nav-burger{display:block;}
  .nav-phone{display:none;}
}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;overflow:hidden;}
.hero video,.hero .hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,12,14,.35) 0%,rgba(11,12,14,.55) 55%,rgba(11,12,14,.96) 100%);}
.hero-inner{position:relative;z-index:2;padding:80px 24px 64px;max-width:var(--maxw);margin:0 auto;width:100%;}
.hero-inner p.lead{max-width:560px;font-size:18px;color:#D8D6CF;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.hero-stats{display:flex;gap:36px;margin-top:56px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px;}
.hero-stats div b{display:block;font-family:var(--font-mono);font-size:26px;color:var(--gold);}
.hero-stats div span{font-size:12.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em;}

/* sub-page hero (no video) */
.page-hero{padding:150px 24px 60px;border-bottom:1px solid var(--line);background:
  radial-gradient(ellipse 900px 500px at 15% -10%, rgba(201,168,118,0.10), transparent 60%);}
.page-hero .container{max-width:var(--maxw);}
.breadcrumb{font-family:var(--font-mono);font-size:12px;color:var(--text-faint);margin-bottom:18px;text-transform:uppercase;letter-spacing:.06em;}
.breadcrumb a:hover{color:var(--gold);}

/* sections */
section{padding:88px 0;}
section.tight{padding:56px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.divider{border:none;border-top:1px solid var(--line);margin:0;}
.bg-elev{background:var(--bg-elev);}

/* spec cards (services) */
.spec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);}
.spec-card{background:var(--bg);padding:32px 28px;transition:background .15s ease,transform .2s ease,box-shadow .2s ease;position:relative;}
.spec-card:hover{background:var(--bg-elev);transform:translateY(-3px);box-shadow:0 0 0 1px var(--gold-dim);}
.spec-card .num{font-family:var(--font-mono);color:var(--gold-dim);font-size:13px;margin-bottom:18px;display:block;}
.spec-card h3{margin-bottom:10px;}
.spec-card p{font-size:14.5px;margin-bottom:18px;}
.spec-card .price{font-family:var(--font-mono);color:var(--gold);font-size:14px;margin-bottom:14px;}
.spec-card a.more{font-family:var(--font-mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);}
.spec-card a.more:hover{color:var(--gold);}

/* two col */
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;}
@media (max-width:860px){.two-col{grid-template-columns:1fr;gap:32px;}}
.checklist{list-style:none;padding:0;margin:24px 0;}
.checklist li{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--text-dim);}
.checklist li::before{content:'';flex:none;width:6px;height:6px;margin-top:7px;background:var(--gold);}

/* pricing table */
.price-table{width:100%;border-collapse:collapse;font-size:15px;}
.price-table th{text-align:left;font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);padding:10px 0;border-bottom:1px solid var(--line-strong);}
.price-table td{padding:16px 0;border-bottom:1px solid var(--line);color:var(--text-dim);}
.price-table td.name{color:var(--text);}
.price-table td.val{font-family:var(--font-mono);color:var(--gold);text-align:right;white-space:nowrap;}
.price-note{font-size:13px;color:var(--text-faint);margin-top:10px;}

/* calculator */
.calc{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;}
.calc-row{margin-bottom:26px;}
.calc-row label{display:block;font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--text-faint);margin-bottom:12px;}
.segmented{display:flex;flex-wrap:wrap;gap:8px;}
.segmented button{
  flex:1;min-width:120px;padding:12px 10px;background:var(--bg-elev-2);border:1px solid var(--line);
  color:var(--text-dim);font-family:var(--font-body);font-size:13.5px;cursor:pointer;border-radius:var(--radius);
}
.segmented button.active{border-color:var(--gold);color:var(--gold);background:rgba(201,168,118,.08);}
.calc-result{border-top:1px solid var(--line-strong);margin-top:8px;padding-top:24px;display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:16px;}
.calc-result .amount{font-family:var(--font-mono);font-size:34px;color:var(--gold);}
.calc-result .amount span{font-size:15px;color:var(--text-faint);}
.calc-hint{font-size:13px;color:var(--text-faint);max-width:320px;}
.calc-recommend{max-width:100%;color:var(--gold);font-size:13.5px;}
.calc-checks{display:flex;flex-direction:column;gap:2px;}
.calc-check{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 4px;border-bottom:1px solid var(--line);font-size:14px;color:var(--text-dim);cursor:pointer;
}
.calc-check input{margin-right:10px;}
.calc-check span{font-family:var(--font-mono);color:var(--gold);font-size:13px;white-space:nowrap;}

/* forms */
.form-field{margin-bottom:18px;}
.form-field label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:8px;}
.form-field input,.form-field select,.form-field textarea{
  width:100%;background:var(--bg-elev-2);border:1px solid var(--line);color:var(--text);
  padding:13px 14px;font-family:var(--font-body);font-size:14.5px;border-radius:var(--radius);
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--gold);}
.form-note{font-size:12.5px;color:var(--text-faint);margin-top:10px;}
.form-success{display:none;background:rgba(111,207,192,.1);border:1px solid var(--glass);color:var(--glass);padding:14px 16px;font-size:14px;margin-top:16px;}

/* gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;}
.gallery-item{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-elev-2);border:1px solid var(--line);}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.gallery-item:hover img{transform:scale(1.05);}
.gallery-tag{position:absolute;bottom:10px;left:10px;font-family:var(--font-mono);font-size:11px;background:rgba(11,12,14,.75);color:var(--gold);padding:4px 8px;text-transform:uppercase;letter-spacing:.05em;}

/* faq */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:22px 0;cursor:pointer;font-family:var(--font-display);font-weight:700;font-size:16.5px;gap:20px;}
.faq-q .icon{flex:none;font-family:var(--font-mono);color:var(--gold);transition:transform .2s ease;}
.faq-item.open .icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a p{padding-bottom:20px;margin:0;}
.faq-item.open .faq-a{max-height:400px;}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);}
.review-card{background:var(--bg);padding:26px;}
.review-stars{font-family:var(--font-mono);color:var(--gold);font-size:14px;letter-spacing:2px;margin-bottom:12px;}
.review-card p{font-size:14.5px;font-style:italic;}
.review-card .who{font-family:var(--font-mono);font-size:12.5px;color:var(--text-faint);text-transform:uppercase;}

/* cta band */
.cta-band{background:var(--bg-elev);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:64px 0;text-align:center;}
.cta-band h2{margin-bottom:10px;}
.cta-band .btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px;}

/* footer */
footer.site-footer{padding:64px 0 28px;border-top:1px solid var(--line);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr;}}
.footer-grid h4{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);margin-bottom:16px;font-weight:600;}
.footer-grid a,.footer-grid p{display:block;font-size:14px;color:var(--text-dim);margin-bottom:10px;}
.footer-grid a:hover{color:var(--gold);}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);padding-top:24px;font-size:12.5px;color:var(--text-faint);}

/* whatsapp float */
.wa-float{position:fixed;bottom:22px;right:22px;z-index:90;width:56px;height:56px;border-radius:50%;background:#20563F;display:flex;align-items:center;justify-content:center;border:1px solid #2C7355;box-shadow:0 6px 20px rgba(0,0,0,.4);}
.wa-float:hover{background:#276B4D;}

/* logo image */
.logo-img{height:42px;width:auto;display:block;}

/* header call button */
.nav-call-btn{
  font-family:var(--font-mono);font-size:13px;letter-spacing:.02em;
  background:#0B0C0E;color:#F2F1ED;padding:9px 16px;border-radius:var(--radius);
  transition:background .15s ease,color .15s ease;
}
.nav-call-btn:hover{background:var(--gold);color:#12100C;}

/* black/white invert section */
.section-invert{
  background:var(--text);color:var(--bg);
  padding:72px 0;
}
.section-invert h2{color:var(--bg);}
.section-invert p{color:#3A3B3D;}
.section-invert .eyebrow{color:#3A3B3D;}
.section-invert .eyebrow::before{background:#3A3B3D;}
.stars-big{font-family:var(--font-mono);font-size:34px;letter-spacing:6px;color:var(--gold-dim);margin-bottom:14px;}
.btn-invert{
  display:inline-flex;align-items:center;gap:8px;margin-top:20px;
  font-family:var(--font-mono);font-size:13.5px;text-transform:uppercase;letter-spacing:.04em;
  padding:14px 24px;border:1px solid var(--bg);color:var(--bg);border-radius:var(--radius);
  transition:background .15s ease,color .15s ease;
}
.btn-invert:hover{background:var(--bg);color:var(--text);}

.ig-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1000px;margin:0 auto;}
@media (max-width:700px){.ig-grid{grid-template-columns:1fr;}}

/* flip cards */
.flip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;}
.flip-card{height:210px;perspective:1200px;}
.flip-card-inner{position:relative;width:100%;height:100%;transition:transform .6s cubic-bezier(.4,.2,.2,1);transform-style:preserve-3d;}
.flip-card:hover .flip-card-inner,.flip-card.flipped .flip-card-inner{transform:rotateY(180deg);}
.flip-card-front,.flip-card-back{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;padding:28px;border:1px solid var(--line);border-radius:var(--radius-lg);display:flex;flex-direction:column;justify-content:center;}
.flip-card-front{background:var(--bg-elev);}
.flip-card-front .flip-num{font-family:var(--font-mono);color:var(--gold);font-size:13px;margin-bottom:14px;}
.flip-card-front h3{margin-bottom:0;}
.flip-card-back{background:var(--gold);color:#12100C;transform:rotateY(180deg);}
.flip-card-back p{color:#2A2114;font-size:14px;margin:0;}
.flip-hint{position:absolute;bottom:14px;right:16px;font-family:var(--font-mono);font-size:11px;color:var(--text-faint);}

/* zoom-on-hover frame for content images */
.img-frame{overflow:hidden;border-radius:4px;}
.img-frame img{display:block;width:100%;transition:transform .5s ease;}
.img-frame:hover img{transform:scale(1.06);}

/* utility */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media (max-width:700px){.grid-2{grid-template-columns:1fr;}}
.badge{display:inline-block;font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--gold);border:1px solid var(--gold-dim);padding:4px 10px;border-radius:20px;margin-bottom:14px;}
/* hero: desktop video vs mobile static image (picture swaps resource, CSS only toggles visibility) */
.hero-img-mobile{display:none;}
@media (max-width:760px){
  .hero video{display:none;}
  .hero-img-mobile{display:block;}
  .hero-img-mobile .hero-img{object-position:center 85%;}
  .hero{min-height:64vh;}
  .hero::after{background:linear-gradient(180deg,rgba(11,12,14,.6) 0%,rgba(11,12,14,.7) 45%,rgba(11,12,14,.97) 100%);}
  .hero-inner{padding:32px 20px 40px;}
  .hero-stats{gap:22px 28px;margin-top:36px;}
  section{padding:56px 0;}
  section.tight{padding:40px 0;}
  .page-hero{padding:120px 20px 44px;}
  .container{padding:0 20px;}
  h1{font-size:clamp(2rem,8vw,2.6rem);}
  .calc{padding:24px 18px;}
  .segmented button{min-width:100px;font-size:13px;padding:11px 8px;}
  .price-table{font-size:13.5px;}
  .price-table td,.price-table th{padding:12px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .cta-band .btn-row{flex-direction:column;align-items:stretch;}
  .cta-band .btn-row .btn{width:100%;}
}
@media (max-width:420px){
  .hero-stats{gap:18px 22px;}
  .hero-stats div b{font-size:22px;}
}
html{overflow-x:hidden;}
img,video{max-width:100%;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}