:root{
  --bg:#fbfbfc;
  --paper:#ffffff;
  --ink:#14181f;
  --muted:#5a6270;
  --brand:#d4142b;
  --brand-dark:#a80f22;
  --brand-soft:#fdeceE;
  --line:#e4e6ea;
  --tint:#f6f7f9;
  --shadow:0 14px 38px rgba(20,24,31,.08);
  --radius:14px;
  --container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.section{padding:34px 0 28px}
.section-shell{background:linear-gradient(180deg,#fff 0%,#fbfbfc 100%)}
.tint{background:var(--tint);border-top:1px solid #e9ebef;border-bottom:1px solid #e9ebef}
.eyebrow,.kicker{margin:0 0 5px;color:var(--brand);font-weight:700;font-size:12px;letter-spacing:.02em;text-transform:uppercase}
h1,h2,h3{font-family:Manrope,Inter,sans-serif;margin:0;color:var(--ink);letter-spacing:-.025em}
h2{font-size:clamp(26px,2.6vw,42px);line-height:1.08}
p{margin:0;color:var(--muted)}
.disclaimer{margin-top:14px;font-size:11px;line-height:1.6;color:#79828f;max-width:820px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.header-inner{min-height:76px;display:grid;grid-template-columns:150px 1fr auto;align-items:center;gap:18px}
.brand-logo{width:104px;height:auto}
.main-nav{display:flex;align-items:center;gap:22px;justify-content:center;font-size:13px;font-weight:700}
.main-nav a{position:relative;padding:29px 0 25px}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:18px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:.2s ease}
.main-nav a:hover::after,.main-nav a:first-child::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:16px}
.quick-link{display:flex;align-items:center;gap:7px;font-size:11px;line-height:1.2;white-space:nowrap;color:var(--ink)}
.quick-link small{display:block;color:#6f7780;font-size:10px;margin-bottom:2px}
.mini-icon{color:var(--brand);font-size:11px}
.email-link span:last-child{font-size:11px}
.lang-switch{display:flex;border:1px solid #d6dade;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 4px 14px rgba(0,0,0,.05);isolation:isolate}
.lang-switch button{position:relative;border:0;background:#fff;padding:8px 14px;font-size:11px;font-weight:700;cursor:pointer;color:#000;min-width:48px;z-index:1}
.lang-switch button+button{border-left:1px solid rgba(0,0,0,.08)}
.lang-switch button.active{color:#000;background:#fff;z-index:3}
.lang-switch button.active::after{content:"";position:absolute;inset:0;border:2px solid var(--brand);border-radius:16px;pointer-events:none}
.menu-toggle{display:none;background:transparent;border:0;padding:8px}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}

/* Hero */
.hero{padding:0;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:48% 52%;min-height:470px;align-items:stretch}
.hero-copy{padding:44px 34px 34px 0;display:flex;flex-direction:column;justify-content:center}
.hero h1{font-size:clamp(40px,4.4vw,64px);line-height:1.02;max-width:650px}
.hero-text{font-size:16px;max-width:600px;margin-top:16px;color:#495264}
.hero-buttons{display:flex;gap:13px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:8px;padding:12px 20px;border:1px solid transparent;font-weight:700;font-size:14px;cursor:pointer;transition:.2s ease}
.btn-brand{background:linear-gradient(135deg,#e01a32,#c00f25);color:#fff;box-shadow:0 8px 22px rgba(212,20,43,.22)}
.btn-brand:hover{transform:translateY(-1px);background:var(--brand-dark)}
.btn-outline{background:#fff;border-color:#c3c8cf;color:var(--ink)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand)}
.btn-block{width:100%;margin-top:14px}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:28px;border-top:1px solid var(--line);padding-top:19px}
.hero-fact{display:flex;align-items:center;gap:10px;padding-right:16px}
.hero-fact+.hero-fact{border-left:1px solid #dfe2e6;padding-left:18px}
.fact-icon{font-size:28px;color:var(--brand);line-height:1}
.hero-fact strong{display:block;font-size:12px;color:var(--ink);line-height:1.25}
.hero-fact small{display:block;color:#68717d;font-size:10px;margin-top:2px}
.hero-visual{position:relative;overflow:hidden}
.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.28) 0%,transparent 18%,transparent 100%);pointer-events:none}
.hero-slogan{position:absolute;right:38px;bottom:38px;z-index:2;display:grid;gap:2px;color:#fff;font-family:Manrope,Inter,sans-serif;font-weight:800;font-size:17px;letter-spacing:.13em;text-shadow:0 1px 10px rgba(0,0,0,.45)}

/* Product / two-col */
.two-col{display:grid;grid-template-columns:52% 48%;align-items:stretch;gap:34px}
.section-copy{padding:16px 0 12px}
.section-copy h2{font-size:clamp(30px,3vw,44px);max-width:700px;margin-bottom:18px}
.section-copy p:not(.eyebrow){font-size:15px;line-height:1.55;margin-top:12px;max-width:650px}
.image-card{border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.about-image img{width:100%;height:100%;min-height:345px;object-fit:cover;object-position:center}
.spec-list{list-style:none;padding:0;margin:20px 0 0;border-top:1px solid var(--line)}
.spec-list li{font-size:13px;color:#56606d;padding:9px 0;border-bottom:1px solid var(--line)}
.spec-list b{color:var(--ink);font-weight:700;display:inline-block;min-width:96px}

/* Section heading */
.section-heading.compact{margin-bottom:15px}
.section-heading.compact h2{font-size:clamp(26px,2.5vw,38px)}

/* benefits grid */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:12px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.service-item{padding:19px 20px 20px;min-height:216px}
.service-item+.service-item{border-left:1px solid var(--line)}
.service-icon,.product-icon,.office-icon{color:var(--brand);font-size:30px;line-height:1;display:block;margin-bottom:10px}
.service-item h3{font-size:15px;line-height:1.15;min-height:38px}
.service-item ul{margin:12px 0 0;padding-left:18px;color:#616b77;font-size:12px;line-height:1.55}
.service-item li::marker{color:var(--brand)}
.service-item li+li{margin-top:7px}

/* how-to steps */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.step-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;gap:16px;align-items:flex-start}
.step-num{flex:0 0 38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;font-family:Manrope,sans-serif;font-weight:800;font-size:17px;display:flex;align-items:center;justify-content:center}
.step-card h3{font-size:15px;margin-bottom:7px}
.step-card p{font-size:12.5px;line-height:1.6}

/* gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.gallery-item{margin:0;position:relative;border-radius:12px;overflow:hidden;box-shadow:0 10px 28px rgba(20,24,31,.07)}
.gallery-item img{width:100%;aspect-ratio:1/1;object-fit:cover}
.gallery-item figcaption{position:absolute;left:14px;bottom:12px;color:#fff;font-family:Manrope,sans-serif;font-weight:800;font-size:14px;letter-spacing:.06em;text-transform:uppercase;text-shadow:0 1px 10px rgba(0,0,0,.5)}

/* for-who cards */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-top:12px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px;display:flex;gap:14px;min-height:130px}
.product-card .product-icon{font-size:26px;min-width:32px;margin:2px 0 0}
.product-card h3{font-size:14px;line-height:1.22;margin-bottom:8px}
.product-card p{font-size:12px;line-height:1.55}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px;align-items:stretch}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px 22px;display:flex;flex-direction:column;text-align:center}
.price-card.featured{border-color:var(--brand);box-shadow:0 14px 34px rgba(212,20,43,.12)}
.price-tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:20px;white-space:nowrap}
.price-card h3{font-size:16px;margin-bottom:4px}
.price-qty{font-size:12px;color:#77808c}
.price-value{font-family:Manrope,sans-serif;font-weight:800;font-size:38px;color:var(--ink);letter-spacing:-.03em;margin:14px 0 2px}
.price-note{font-size:11px;color:#8a929d}
.price-card .btn{margin-top:auto}

/* faq */
.faq-list{margin-top:12px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list details:last-child{border-bottom:0}
.faq-list summary{cursor:pointer;list-style:none;padding:16px 20px;font-weight:700;font-size:14px;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";color:var(--brand);font-size:20px;font-weight:700;line-height:1;flex:0 0 auto}
.faq-list details[open] summary::after{content:"−"}
.faq-list summary:hover{color:var(--brand)}
.faq-list details p{padding:0 20px 16px;font-size:13px;line-height:1.65;max-width:880px}

/* contact */
.office-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.office-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;box-shadow:0 8px 20px rgba(20,24,31,.03)}
.office-top{display:flex;gap:10px;align-items:center;margin-bottom:8px}
.office-icon{font-size:24px;margin:0}
.office-card h3{font-size:15px}
.office-card .office-top p{font-size:11px;font-weight:700;color:#6c7581}
.office-card ul{list-style:none;padding:0;margin:7px 0 0 34px;color:#57616c;font-size:12px;line-height:1.65}
.office-card a{color:var(--ink)}
.office-card a:hover{color:var(--brand)}

/* form */
.inquiry{background:#f7f8fa;border-top:1px solid #e9ebef;padding-bottom:28px}
.inquiry-heading{display:flex;align-items:end;gap:28px;margin-bottom:12px}
.inquiry-heading h2{font-size:clamp(28px,2.7vw,40px)}
.inquiry-heading>p{padding-bottom:6px;font-size:13px}
.partner-form{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:12px;position:relative}
.form-col{display:grid;gap:9px}
.partner-form label>span,.partner-form legend{display:block;font-size:10px;color:#6d7783;margin:0 0 4px}
.partner-form input,.partner-form select,.partner-form textarea{width:100%;border:1px solid #dbdfe4;border-radius:6px;background:#fff;color:var(--ink);padding:10px 11px;outline:none;font-size:12px;transition:.2s}
.partner-form textarea{resize:vertical;min-height:100px}
.partner-form input:focus,.partner-form select:focus,.partner-form textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(212,20,43,.1)}
.partner-form fieldset{margin:0;border:0;padding:0;display:flex;align-items:center;gap:14px}
.partner-form fieldset legend{width:100%;margin-bottom:4px}
.radio{display:flex!important;align-items:center;gap:6px;font-size:11px;color:#4f5a66}
.radio input{width:auto}
.consent{display:flex!important;align-items:flex-start;gap:8px;font-size:10.5px;line-height:1.5;color:#6d7783;margin-top:2px}
.consent input{width:auto;margin-top:2px;flex:0 0 auto}
.message-col{grid-template-rows:1fr auto auto}
.message-label{display:block}
.submit-btn{width:100%;min-height:42px}
.form-status{grid-column:1/-1;font-size:12px;min-height:1px}
.form-status.success{color:#177953}
.form-status.error{color:#a03a34}
.hp-field{position:absolute!important;left:-9999px!important;opacity:0!important}

/* footer */
.site-footer{background:#fff;border-top:1px solid var(--line)}
.footer-main{display:grid;grid-template-columns:150px 1fr auto;align-items:center;gap:30px;padding:24px 0 17px}
.footer-logo img{width:96px}
.footer-nav{display:flex;gap:22px;font-size:11px;font-weight:700}
.footer-nav a:hover{color:var(--brand)}
.footer-contact{display:flex;gap:24px;font-size:9px;color:#6c7581}
.footer-contact a{min-width:105px}
.footer-contact strong{font-size:10px;color:var(--ink);font-weight:600}
.footer-bottom{border-top:1px solid var(--line);padding:11px 0 18px;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:10px}
.footer-bottom p{font-size:10px}
.legal-links{display:flex;gap:14px;color:#67707c}
.legal-links a:hover{color:var(--brand)}

/* legal pages */
.legal-hero{padding:58px 0 30px}
.legal-card{max-width:860px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;box-shadow:var(--shadow)}
.legal-card h1{font-size:38px;margin-bottom:8px}
.legal-card h2{font-size:21px;margin-top:26px;margin-bottom:8px}
.legal-card p,.legal-card li{font-size:14px;color:#59636f;line-height:1.65}
.legal-card ul{padding-left:20px}
.legal-card li::marker{color:var(--brand)}
.back-link{display:inline-flex;margin-top:24px;color:var(--brand);font-weight:700}

@media (max-width:1180px){
  .header-inner{grid-template-columns:132px 1fr auto}.brand-logo{width:92px}.main-nav{gap:15px;font-size:12px}.header-actions{gap:10px}.quick-link{display:none}.email-link{display:none}
  .hero-grid{grid-template-columns:52% 48%}.hero h1{font-size:46px}.hero-slogan{right:20px;bottom:24px}
}
@media (max-width:900px){
  .site-header{position:relative}.header-inner{grid-template-columns:1fr auto auto;min-height:68px}.main-nav{position:absolute;left:0;right:0;top:68px;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 20px;display:none;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 16px 28px rgba(0,0,0,.06);z-index:60}.main-nav.open{display:flex}.main-nav a{padding:12px 0}.main-nav a::after{display:none}.menu-toggle{display:block}.header-actions{gap:8px}.lang-switch button{padding:7px 10px;min-width:44px}
  .hero-grid{grid-template-columns:1fr}.hero-copy{padding:38px 0 28px}.hero-visual{min-height:340px;border-radius:14px;margin-bottom:20px}.hero-facts{max-width:720px}
  .two-col{grid-template-columns:1fr}.about-image img{min-height:320px}
  .service-grid,.product-grid{grid-template-columns:1fr 1fr}.service-item:nth-child(3),.service-item:nth-child(4){border-top:1px solid var(--line)}.service-item:nth-child(3){border-left:0}
  .step-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:1fr 1fr}.gallery-item:last-child{grid-column:1/-1}.gallery-item:last-child img{aspect-ratio:16/9}
  .price-grid{grid-template-columns:1fr}.price-card.featured{order:-1}
  .partner-form{grid-template-columns:1fr 1fr}.message-col{grid-column:1/-1}
  .footer-main{grid-template-columns:1fr 1fr}.footer-contact{grid-column:1/-1}.footer-bottom{flex-wrap:wrap}
}
@media (max-width:620px){
  .container{width:min(100% - 24px,var(--container))}.section{padding:28px 0 24px}.header-inner{grid-template-columns:1fr auto auto}.brand-logo{width:82px}
  .hero h1{font-size:38px}.hero-text{font-size:14px}.hero-facts{grid-template-columns:1fr;gap:9px}.hero-fact+.hero-fact{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:9px}.hero-visual{min-height:280px}.hero-slogan{font-size:13px;right:14px;bottom:16px}
  .section-copy h2{font-size:30px}.spec-list b{min-width:auto;margin-right:6px}
  .service-grid,.product-grid,.office-grid,.gallery-grid{grid-template-columns:1fr}.service-item+.service-item{border-left:0;border-top:1px solid var(--line)}.gallery-item:last-child img{aspect-ratio:1/1}.product-card{min-height:unset}
  .inquiry-heading{display:block}.inquiry-heading>p{margin-top:5px}.partner-form{grid-template-columns:1fr}.message-col{grid-column:auto}
  .footer-main{grid-template-columns:1fr}.footer-nav{flex-wrap:wrap;gap:12px 18px}.footer-contact{flex-direction:column;gap:10px}.footer-bottom{display:block}.legal-links{margin:8px 0;flex-wrap:wrap}
  .legal-card{padding:24px}.legal-card h1{font-size:30px}
}