/* GUQUAN premium visual layer */
:root{
  --luxury-green:#123827;
  --luxury-green-2:#1b4a35;
  --luxury-gold:#c5a56a;
  --luxury-gold-soft:#e9dcc2;
  --luxury-ivory:#fbfaf6;
  --luxury-stone:#f2eee5;
  --luxury-ink:#18231d;
}
body{background:var(--luxury-ivory);color:var(--luxury-ink)}
.topbar{background:rgba(251,250,246,.88);border-bottom:1px solid rgba(197,165,106,.18);box-shadow:0 8px 32px rgba(18,56,39,.04)}
.nav{height:90px}.brand img{width:56px;height:64px}.brand-name{font-family:var(--serif);font-size:18px;font-weight:600;letter-spacing:.045em}.brand-sub{color:#8d7650}.navlinks{font-size:12px;gap:27px}.navlinks a{position:relative;padding:33px 0}.navlinks a:after{content:"";position:absolute;left:50%;bottom:21px;width:0;height:1px;background:var(--luxury-gold);transition:.25s;transform:translateX(-50%)}.navlinks a:hover:after,.navlinks a.active:after{width:100%}
.btn{padding:14px 22px;letter-spacing:.02em}.btn-primary{background:linear-gradient(135deg,var(--luxury-green),#204f39);box-shadow:0 10px 22px rgba(18,56,39,.16)}.btn-primary:hover{background:linear-gradient(135deg,#0e2d20,#173e2d);box-shadow:0 14px 30px rgba(18,56,39,.22)}.btn-outline{border-color:rgba(18,56,39,.28);background:rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.hero{background:radial-gradient(circle at 82% 22%,rgba(197,165,106,.11),transparent 24%),linear-gradient(115deg,#fbfaf6 0%,#f6f1e8 48%,#ebe2d3 100%);position:relative}.hero:after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,rgba(197,165,106,.45),transparent)}.hero-grid{min-height:650px;gap:48px}.hero-copy{padding:88px 0 76px}.eyebrow{color:#9c7a40;letter-spacing:.32em;font-size:10px}.hero h1{font-size:clamp(52px,5.6vw,78px);line-height:.96;letter-spacing:-.045em;color:#173a2a}.hero h1 span{font-size:.49em;line-height:1.08;margin-top:14px;letter-spacing:.025em}.hero .subhead{font-size:19px;letter-spacing:-.01em;margin-top:28px}.hero .lead{font-size:14px;line-height:1.85;max-width:570px}.hero-actions{margin:32px 0 38px}.stats{max-width:560px;gap:0;border-top:1px solid rgba(197,165,106,.26);padding-top:22px}.stat{padding:0 18px;border-color:rgba(197,165,106,.24)}.stat:first-child{padding-left:0}.stat strong{font-size:23px;color:#163927}.stat span{font-size:10px;letter-spacing:.03em}.hero-visual{height:650px}.hero-visual:before{width:92%;height:85%;right:-2%;top:7%;background:linear-gradient(145deg,#eee4d4,#d9ccb8);border-radius:48% 48% 2% 2%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}.hero-visual img{object-fit:cover;filter:saturate(.88) contrast(1.03);mask-image:linear-gradient(90deg,transparent 0%,black 10%,black 100%)}
.section{padding:104px 0}.section-soft{background:linear-gradient(180deg,#fbfaf7,#f6f2e9)}.section-heading{margin-bottom:46px}.section-heading h2,.split-copy h2,.cta-band h2{font-size:clamp(34px,3.6vw,50px);letter-spacing:-.035em}.section-heading p{font-size:14px;line-height:1.8}.service-grid,.product-grid{gap:24px}.service-card,.product-card{border-color:rgba(197,165,106,.18);border-radius:14px;box-shadow:0 18px 42px rgba(18,56,39,.045);background:rgba(255,255,255,.92)}.service-card:hover,.product-card:hover{transform:translateY(-7px);box-shadow:0 28px 60px rgba(18,56,39,.11)}.service-image{height:205px}.product-image{height:240px}.service-body,.product-body{padding:24px 22px 25px}.card-icon{background:#efe3ce;color:#6d542e;border-color:#fff;width:40px;height:40px}.service-card h3,.product-card h3{font-size:15px;letter-spacing:-.01em}.service-card p,.product-card p{font-size:12px;line-height:1.7}.text-link{font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:#244c37}
.split-section{background:#f4f0e8}.split-photo{min-height:520px}.split-photo img{filter:saturate(.86) contrast(1.02)}.split-copy{padding:84px clamp(40px,7vw,110px);background:linear-gradient(145deg,#f5f1e8,#eee8dc)}.split-copy p{font-size:14px;line-height:1.85}.mini-stats{margin-top:26px}.mini-stat{border-top-color:rgba(197,165,106,.38)}.mini-stat strong{font-size:27px}.gallery-row{gap:16px;padding:0 30px 34px;background:#efe9de}.gallery-row img{height:185px;border-radius:10px;box-shadow:0 14px 30px rgba(18,56,39,.08)}
.r-and-d-grid{gap:64px}.r-and-d-photo img{height:460px;border-radius:14px;box-shadow:0 24px 60px rgba(18,56,39,.12)}.r-and-d-copy p{font-size:14px;line-height:1.85}.feature-list{gap:22px}.feature-icon{border-color:rgba(197,165,106,.48);background:#fbf8f1}.process-grid{gap:26px}.process-num{width:52px;height:52px;background:linear-gradient(145deg,#efe4d0,#e4d4b5);box-shadow:0 10px 26px rgba(132,103,55,.12)}.process-step h3{font-size:13px}.process-step p{font-size:11px;line-height:1.65}
.cta-band{padding:78px 0;background:linear-gradient(90deg,rgba(13,45,31,.96),rgba(24,66,47,.77)),url('clean-corridor.jpg') center/cover}.cta-band h2{font-size:46px}.cta-band p{font-size:14px;line-height:1.8}.footer{background:#f4f0e8;padding-top:58px}.footer-grid{gap:52px}.footer h4{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#8a6c3a}.footer a:not(.brand),.footer p{font-size:11px;line-height:1.7}.whatsapp-float{width:60px;height:60px;background:#1aa860;box-shadow:0 14px 32px rgba(22,122,71,.28)}
.page-hero{padding:110px 0 96px;background:radial-gradient(circle at 85% 20%,rgba(197,165,106,.12),transparent 26%),linear-gradient(120deg,#fbfaf6,#eee7da)}.page-hero h1{font-size:clamp(44px,5.6vw,68px);letter-spacing:-.04em}.page-hero p{font-size:15px;line-height:1.85}.content-grid{gap:26px}.content-card{border-radius:14px;border-color:rgba(197,165,106,.18);box-shadow:0 16px 40px rgba(18,56,39,.05)}.content-card img{height:255px}.content-card .pad{padding:28px}.content-card h3{font-size:27px}.contact-box{background:linear-gradient(145deg,#f5f0e6,#ece4d6);border:1px solid rgba(197,165,106,.2);box-shadow:0 18px 50px rgba(18,56,39,.05)}.contact-form input,.contact-form select,.contact-form textarea,.settings-form input,.settings-form textarea,.settings-form select{border-color:#d8d2c6;background:rgba(255,255,255,.86)}
@media(max-width:1000px){.hero-grid{min-height:560px}.hero-visual{height:560px}.section{padding:84px 0}.nav{height:82px}}
@media(max-width:760px){.nav{height:72px}.brand img{width:42px;height:50px}.navlinks{top:72px}.hero-grid{display:flex;flex-direction:column}.hero-copy{padding:46px 0 22px}.hero h1{font-size:47px}.hero h1 span{font-size:.52em}.hero .subhead{font-size:16px;margin-top:22px}.hero .lead{font-size:12.5px;line-height:1.75}.hero-actions .btn{flex:1 1 46%;min-height:46px}.stats{padding-top:16px}.hero-visual{height:330px}.section{padding:64px 0}.section-heading h2,.split-copy h2,.cta-band h2{font-size:34px}.service-card{grid-template-columns:38% 62%;border-radius:12px}.service-image{min-height:150px}.product-image{height:185px}.split-photo{min-height:330px}.split-copy{padding:48px 26px}.gallery-row{padding:0 17px 24px;gap:9px}.gallery-row img{height:108px}.r-and-d-grid{gap:28px}.r-and-d-photo img{height:300px}.cta-band{padding:58px 0}.cta-inner{align-items:flex-start}.mobile-bottom{background:rgba(251,250,246,.95);backdrop-filter:blur(12px);border-top-color:rgba(197,165,106,.24)}}