:root{
  --ink:#101923;
  --ink-soft:#162536;
  --paper:#f2f5f8;
  --white:#fff;
  --muted:#66717c;
  --line:#d9e0e6;
  --metal:#c7d2dc;
  --accent:#4f86bd;
  --accent-dark:#245d95;
  --success:#276844;
  --danger:#9b342d;
  --font:'Manrope',Arial,sans-serif;
  --display:'Cormorant Garamond',Georgia,serif;
  --shadow:0 24px 70px rgba(15,18,14,.13);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.65;overflow-x:hidden}
body.menu-open{overflow:hidden}
body.page-leaving{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:auto}
button,input,select,textarea{font:inherit}
.container{width:min(1200px,calc(100% - 48px));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:100;background:var(--white);padding:12px 18px;border:1px solid var(--line)}
.skip-link:focus{top:16px}
.page-transition{position:fixed;inset:0;z-index:9999;background:var(--ink);transform:scaleY(1);transform-origin:top;pointer-events:none;transition:transform .72s cubic-bezier(.76,0,.24,1)}
body.page-ready .page-transition{transform:scaleY(0);transform-origin:top}
body.page-leaving .page-transition{transform:scaleY(1);transform-origin:bottom;pointer-events:auto}
.scroll-progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:100;background:transparent;pointer-events:none}
.scroll-progress span{display:block;width:100%;height:100%;background:linear-gradient(90deg,var(--accent-dark),#9bc3e6);transform:scaleX(var(--scroll-progress,0));transform-origin:left center;will-change:transform}
.topbar{height:38px;background:#0c0d0b;color:#c8c9c3;font-size:11px;text-transform:uppercase;letter-spacing:.12em}
.topbar-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar-inner div{display:flex;gap:24px}
.topbar a:hover{color:var(--white)}
.site-header{height:82px;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(22,23,20,.08);backdrop-filter:blur(16px);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 10px 32px rgba(15,18,14,.08)}
.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;flex-direction:column;line-height:1}
.brand strong{font-size:22px;letter-spacing:.08em;font-weight:800}
.brand strong span{color:var(--accent-dark)}
.brand small{margin-top:7px;color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.22em}
.nav-menu{display:flex;align-items:center;gap:26px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.nav-menu>a:not(.nav-cta):hover{color:var(--accent-dark)}
.nav-cta{padding:12px 18px;background:var(--ink);color:var(--white);border-radius:4px}
.nav-cta:hover{background:var(--accent-dark)}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--white);border-radius:4px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.menu-toggle span{display:block;width:19px;height:2px;background:var(--ink);transition:.25s}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{--parallax-y:0px;--mouse-x:50%;--mouse-y:50%;position:relative;min-height:calc(100vh - 120px);background-image:url('image/back.jpg');background-size:cover;background-repeat:no-repeat;background-position:center calc(50% + var(--parallax-y));color:var(--white);display:flex;align-items:center;overflow:hidden;transition:background-position .08s linear}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,10,9,.94) 0%,rgba(8,10,9,.78) 46%,rgba(8,10,9,.46) 100%),linear-gradient(180deg,rgba(8,10,9,.12),rgba(8,10,9,.58))}
.hero::before{content:"";position:absolute;z-index:1;width:540px;height:540px;left:var(--mouse-x);top:var(--mouse-y);transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(79,134,189,.18),transparent 64%);pointer-events:none;transition:left .18s ease-out,top .18s ease-out}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(90deg,#000,transparent 85%);pointer-events:none}
.hero-line-art{position:absolute;z-index:1;right:-7%;top:4%;width:min(62vw,900px);height:auto;opacity:.28;pointer-events:none;transform:translate3d(0,calc(var(--parallax-y) * -.32),0)}
.hero-line-art path{fill:none;stroke:rgba(121,175,222,.72);stroke-width:1.2;stroke-dasharray:1100;stroke-dashoffset:1100;animation:draw-line 2.8s cubic-bezier(.22,1,.36,1) .45s forwards}
.hero-line-art path+path{animation-delay:.75s;stroke:rgba(255,255,255,.32)}
@keyframes draw-line{to{stroke-dashoffset:0}}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .72fr;gap:74px;align-items:start;padding-block:40px}
.hero-copy{max-width:720px;padding-top:76px}
.eyebrow{color:#9cc5e8;text-transform:uppercase;letter-spacing:.18em;font-size:11px;font-weight:800;margin-bottom:18px}
.eyebrow.dark{color:var(--accent-dark)}
h1,h2{font-family:var(--display);font-weight:700;letter-spacing:0}
h1{font-size:clamp(56px,6.4vw,86px);line-height:.9;max-width:800px}
.hero-lead{max-width:660px;font-size:18px;line-height:1.7;color:#e0e2dd;margin-top:24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.button{--magnet-x:0px;--magnet-y:0px;min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border:1px solid transparent;border-radius:4px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;cursor:pointer;transition:transform .25s,background .25s,border-color .25s,color .25s;transform:translate3d(var(--magnet-x),var(--magnet-y),0)}
.button:hover{transform:translate3d(var(--magnet-x),calc(var(--magnet-y) - 2px),0)}
.button-primary{background:var(--accent);color:#fff}
.button-primary:hover{background:#6d9dca}
.button-secondary{background:transparent;border-color:rgba(255,255,255,.45);color:var(--white)}
.button-secondary:hover{background:var(--white);color:var(--ink)}
.button-light{background:var(--white);color:var(--ink)}
.hero-points{display:flex;gap:24px;flex-wrap:wrap;list-style:none;margin-top:34px;color:#c9cbc5;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.hero-points li{display:flex;align-items:center;gap:9px}
.hero-points li::before{content:"";width:16px;height:1px;background:var(--accent)}
.quote-panel{--tilt-x:0deg;--tilt-y:0deg;--card-glow-x:50%;--card-glow-y:50%;position:relative;background:rgba(255,255,255,.97);color:var(--ink);padding:16px 20px;border:1px solid rgba(255,255,255,.45);box-shadow:var(--shadow);border-radius:8px;transform:perspective(1200px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));transition:transform .28s ease,box-shadow .28s ease;will-change:transform}
.quote-panel::before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(420px circle at var(--card-glow-x) var(--card-glow-y),rgba(79,134,189,.13),transparent 42%);pointer-events:none;opacity:0;transition:opacity .25s}
.quote-panel:hover::before{opacity:1}
.quote-head{border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:10px}
.quote-head>p{color:var(--accent-dark);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.16em}
.quote-head h2{font-size:32px;line-height:1;margin:3px 0 4px}
.quote-head span{color:var(--muted);font-size:13px}
.lead-form{display:grid;gap:8px}
.lead-form label>span{display:block;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;color:#50534c}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;border:1px solid #d5d7d0;background:#fafaf8;color:var(--ink);border-radius:4px;padding:8px 11px;outline:none;font-size:14px}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:var(--accent-dark);box-shadow:0 0 0 3px rgba(36,93,149,.13)}
.lead-form textarea{resize:vertical;min-height:52px}
.privacy-row{display:flex!important;align-items:flex-start;gap:9px}
.privacy-row input{width:16px!important;height:16px;margin-top:2px;accent-color:var(--accent-dark)}
.privacy-row span{font-size:11px!important;text-transform:none!important;letter-spacing:0!important;font-weight:500!important;margin:0!important;color:var(--muted)!important}
.submit-btn{width:100%;min-height:44px}
.submit-btn:disabled{opacity:.62;cursor:wait;transform:none}
.form-feedback{min-height:20px;font-size:12px;font-weight:700;text-align:center}
.form-feedback.success{color:var(--success)}
.form-feedback.error{color:var(--danger)}
.section{padding:110px 0}
.section-intro{display:grid;grid-template-columns:1fr .72fr;gap:64px;align-items:end;margin-bottom:48px}
.section-intro h2,.territory-copy h2,.faq-intro h2{font-size:clamp(44px,5vw,68px);line-height:.95}
.section-intro>p,.territory-copy>p,.faq-intro>p{color:var(--muted);font-size:17px}
.product-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.product-card{--tilt-x:0deg;--tilt-y:0deg;--card-glow-x:50%;--card-glow-y:50%;position:relative;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--white);display:flex;flex-direction:column;min-height:100%;transform:perspective(1200px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;will-change:transform}
.product-card::after{content:"";position:absolute;inset:0;background:radial-gradient(380px circle at var(--card-glow-x) var(--card-glow-y),rgba(79,134,189,.14),transparent 42%);opacity:0;pointer-events:none;transition:opacity .25s}
.product-card:hover{border-color:#86acd0;box-shadow:0 28px 70px rgba(16,25,35,.14)}
.product-card:hover::after{opacity:1}
.product-card-main{grid-row:span 2}
.product-media{height:270px;overflow:hidden;background:#e7e7e3}
.product-card-main .product-media{height:420px}
.product-media img{--media-shift:0px;height:calc(100% + 24px);object-fit:cover;transform:translate3d(0,var(--media-shift),0) scale(1.035);transition:transform .6s cubic-bezier(.22,1,.36,1)}
.product-card:hover .product-media img{transform:translate3d(0,var(--media-shift),0) scale(1.07)}
.product-media-light{background:linear-gradient(145deg,#eef0ed,#cfd3cf);padding:32px}
.product-media-light img{object-fit:contain;filter:drop-shadow(0 20px 26px rgba(0,0,0,.2))}
.product-media-dark{background:#171916;padding:16px}
.product-media-dark img{object-fit:cover}
.product-content{position:relative;padding:28px 30px 30px;display:flex;flex-direction:column;align-items:flex-start;flex:1}
.product-number{position:absolute;right:24px;top:20px;font-family:var(--display);font-size:48px;color:#e2e3dd;line-height:1}
.product-content h3{font-family:var(--display);font-size:38px;line-height:1;margin-bottom:12px;max-width:80%}
.product-content>p{color:var(--muted);margin-bottom:18px}
.product-content ul{list-style:none;display:grid;gap:9px;margin-bottom:22px;color:#4f524b;font-size:14px}
.product-content li{padding-left:16px;position:relative}
.product-content li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:1px;background:var(--accent-dark)}
.text-link{margin-top:auto;color:var(--accent-dark);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid rgba(36,93,149,.35);padding-bottom:4px}
.method{background:var(--ink);color:var(--white)}
.method-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:84px;align-items:start}
.method-copy h2{font-size:clamp(44px,5vw,68px);line-height:.95;max-width:580px}
.method-copy>p:not(.eyebrow){color:#bfc2bb;font-size:17px;max-width:560px;margin:24px 0 30px}
.steps{list-style:none;display:grid}
.steps li{display:grid;grid-template-columns:68px 1fr;gap:18px;padding:26px 0;border-top:1px solid rgba(255,255,255,.13)}
.steps li:last-child{border-bottom:1px solid rgba(255,255,255,.13)}
.steps li>span{font-family:var(--display);font-size:38px;color:var(--accent);line-height:1}
.steps h3{font-size:17px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.steps p{color:#aeb1aa}
.territory{background:var(--paper)}
.territory-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:74px;align-items:center}
.territory-panel{min-height:430px;background:linear-gradient(145deg,#1f211d,#090a09);color:var(--white);border-radius:8px;padding:42px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;position:relative;overflow:hidden}
.territory-panel::before{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(255,255,255,.1);border-radius:50%;box-shadow:0 0 0 40px rgba(255,255,255,.025),0 0 0 80px rgba(255,255,255,.018)}
.territory-panel span,.territory-panel strong{position:relative;z-index:1}
.territory-panel strong{font-family:var(--display);font-size:82px;color:#a9cbe8;line-height:.9}
.territory-panel span{text-transform:uppercase;letter-spacing:.2em;font-size:11px;color:#c9cbc5;margin:14px}
.territory-copy>p{margin-top:22px}
.areas{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}
.areas span{border:1px solid #d4d5cf;background:var(--white);padding:8px 12px;border-radius:999px;font-size:11px;font-weight:700}
.contact-inline{display:flex;flex-wrap:wrap;gap:14px}
.contact-inline a{font-size:13px;font-weight:800;border-bottom:1px solid var(--accent-dark);padding-bottom:3px}
.advantages{background:var(--white)}
.advantage-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.advantage-grid article{--card-glow-x:50%;--card-glow-y:50%;position:relative;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:240px;overflow:hidden;transition:background .3s,transform .3s}
.advantage-grid article::after{content:"";position:absolute;inset:0;background:radial-gradient(300px circle at var(--card-glow-x) var(--card-glow-y),rgba(79,134,189,.13),transparent 45%);opacity:0;pointer-events:none;transition:opacity .25s}
.advantage-grid article:hover{background:#faf9f5;transform:translateY(-4px)}
.advantage-grid article:hover::after{opacity:1}
.advantage-grid article>span{font-family:var(--display);font-size:32px;color:var(--accent-dark)}
.advantage-grid h3{font-size:16px;text-transform:uppercase;letter-spacing:.05em;margin:34px 0 10px}
.advantage-grid p{color:var(--muted);font-size:14px}
.faq{background:#f8f8f5}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:78px;align-items:start}
.faq-intro>p:not(.eyebrow){margin-top:20px}
.accordion{border-top:1px solid var(--line)}
.accordion details{border-bottom:1px solid var(--line);padding:0 4px}
.accordion summary{cursor:pointer;list-style:none;padding:24px 38px 24px 0;font-weight:800;position:relative}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{content:"+";position:absolute;right:4px;top:19px;font-family:var(--display);font-size:28px;color:var(--accent-dark)}
.accordion details[open] summary::after{content:"-"}
.accordion details p{color:var(--muted);padding:0 44px 24px 0}
.final-cta{background:var(--ink-soft);color:var(--white);padding:74px 0}
.final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:54px}
.final-cta h2{font-size:clamp(42px,5vw,62px);line-height:.95}
.final-cta p:not(.eyebrow){color:#bfc2bb;margin-top:12px;max-width:650px}
.final-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto}
.contact-section{padding:74px 0;background:var(--white)}
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr .75fr;gap:44px;align-items:start}
.contact-grid h2{font-size:46px;line-height:1}
.contact-grid p{color:var(--muted)}
.contact-grid address{font-style:normal}
.contact-grid strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:10px;color:var(--accent-dark)}
.contact-grid a,.contact-grid span{display:block;font-size:14px;margin-bottom:6px}
.contact-grid a:hover{color:var(--accent-dark)}
.site-footer{background:#0b0c0a;color:#8f928a;font-size:12px;padding:25px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.site-footer a{color:#91bde2}
.mobile-actions{display:none}
.reveal{opacity:0;transform:translateY(28px);filter:blur(3px);transition:opacity .72s cubic-bezier(.22,1,.36,1),transform .72s cubic-bezier(.22,1,.36,1),filter .72s ease;transition-delay:var(--reveal-delay,0ms)}
.reveal.visible{opacity:1;transform:none}
.reveal.visible{filter:blur(0)}
@media(max-width:1020px){
  .topbar{display:none}
  .site-header{top:0}
  .nav-menu{display:none;position:fixed;left:0;right:0;top:82px;background:var(--white);padding:24px;box-shadow:0 18px 40px rgba(0,0,0,.12);flex-direction:column;align-items:stretch;gap:10px}
  .nav-menu.active{display:flex}
  .nav-menu a{padding:12px}
  .nav-cta{text-align:center}
  .menu-toggle{display:flex}
  .hero{min-height:auto}
  .hero-grid{grid-template-columns:1fr;gap:42px;padding-block:64px}
  .hero-copy{max-width:800px;padding-top:0}
  .quote-panel{max-width:720px}
  .product-grid{grid-template-columns:1fr 1fr}
  .product-card-main{grid-column:span 2;grid-row:auto}
  .product-card-main .product-media{height:360px}
  .method-grid,.territory-grid,.faq-grid{grid-template-columns:1fr;gap:48px}
  .territory-panel{min-height:330px}
  .advantage-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .container{width:min(100% - 32px,1200px)}
  .site-header{height:72px}
  .nav-menu{top:72px}
  .brand strong{font-size:18px}
  .hero-grid{padding-block:48px}
  h1{font-size:48px;line-height:.92}
  .hero-lead{font-size:16px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .button{text-align:center}
  .hero-points{gap:12px;flex-direction:column}
  .quote-panel{padding:22px 18px}
  .field-row{grid-template-columns:1fr}
  .section{padding:76px 0}
  .section-intro{grid-template-columns:1fr;gap:18px;margin-bottom:32px}
  .section-intro h2,.territory-copy h2,.faq-intro h2{font-size:44px}
  .product-grid{grid-template-columns:1fr}
  .product-card-main{grid-column:auto}
  .product-card-main .product-media,.product-media{height:260px}
  .product-content{padding:24px 20px}
  .method-grid{gap:36px}
  .method-copy h2{font-size:44px}
  .steps li{grid-template-columns:54px 1fr}
  .territory-panel{min-height:280px}
  .territory-panel strong{font-size:64px}
  .advantage-grid{grid-template-columns:1fr}
  .advantage-grid article{min-height:auto}
  .faq-grid{gap:34px}
  .final-cta{padding:60px 0}
  .final-cta-inner{align-items:flex-start;flex-direction:column}
  .final-actions{width:100%;flex-direction:column}
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .footer-inner{flex-direction:column;text-align:center}
  .mobile-actions{position:fixed;z-index:70;left:10px;right:10px;bottom:10px;display:grid;grid-template-columns:1fr 1.25fr;box-shadow:0 12px 34px rgba(0,0,0,.2)}
  .mobile-actions a{padding:14px;text-align:center;background:var(--white);border:1px solid var(--line);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.07em}
  .mobile-actions a:last-child{background:var(--accent);border-color:var(--accent);color:#fff}
  body{padding-bottom:64px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none;filter:none}
  .page-transition{display:none}
  .hero-line-art path{animation:none;stroke-dashoffset:0}
  .hero{background-position:center}
}