
:root{
  --blue:#006edc;--blue-2:#2997ff;--blue-dark:#003f88;--ink:#1d1d1f;--muted:#6e6e73;
  --line:rgba(29,29,31,.12);--surface:#fff;--soft:#f5f5f7;--surface-blue:#eef8ff;
  --shadow:0 24px 70px rgba(21,65,107,.12);--radius-sm:16px;--radius:24px;--radius-lg:32px;
  --container:min(1180px,calc(100% - 48px));--header:56px;--ease:cubic-bezier(.22,1,.36,1)
}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Arial,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}img,svg{display:block;max-width:100%}a{text-decoration:none;color:inherit}button,input,textarea{font:inherit}.container{width:var(--container);margin-inline:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.04}h1{font-size:clamp(3.4rem,6.2vw,5.8rem);font-weight:760}h2{font-size:clamp(2.3rem,4.8vw,3.5rem);font-weight:740}h3{font-size:clamp(1.35rem,2vw,1.75rem)}
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:var(--header);background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(29,29,31,.08)}.header__inner{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:164px;height:auto}.nav{margin-left:auto;display:flex;align-items:center;gap:26px;font-size:14px}.nav a{transition:color .2s}.nav a:hover,.nav a.active{color:var(--blue)}.header__actions{display:flex;align-items:center;gap:12px}.phone{font-size:14px;font-weight:650}.menu{display:none;width:42px;height:42px;border:0;border-radius:50%;background:var(--soft);position:relative}.menu::before,.menu::after{content:"";position:absolute;left:12px;right:12px;height:2px;background:var(--ink)}.menu::before{top:16px}.menu::after{top:24px}
.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 23px;border:1px solid transparent;border-radius:999px;font-weight:650;line-height:1;transition:.25s var(--ease)}.button:hover{transform:translateY(-1px)}.button--primary{background:var(--blue);color:#fff;box-shadow:0 10px 28px rgba(0,110,220,.22)}.button--primary:hover{background:#0077ed}.button--secondary{border-color:var(--blue);color:var(--blue);background:rgba(255,255,255,.75)}.button--secondary:hover{background:var(--blue);color:#fff}.button--small{min-height:42px;padding:10px 18px;font-size:14px}.button--white{background:#fff;color:var(--blue-dark)}
.section{padding:clamp(80px,9vw,130px) 0}.section--soft{background:var(--soft)}.section-heading{max-width:800px;margin:0 auto clamp(42px,6vw,68px);text-align:center}.section-heading p{max-width:680px;margin:0 auto;color:var(--muted);font-size:clamp(1.05rem,2vw,1.22rem)}
.services{display:grid;gap:24px}.service-card{display:grid;grid-template-columns:minmax(330px,.88fr) minmax(0,1.12fr);gap:24px;padding:20px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:0 18px 58px rgba(21,65,107,.08)}.service-card--reverse{grid-template-columns:minmax(0,1.12fr) minmax(330px,.88fr)}.service-card--reverse .service-card__media{order:2}.service-card--reverse .service-card__content{order:1}.service-card__media{position:relative;min-height:390px;overflow:hidden;border-radius:24px;background:transparent}.service-card__media img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:center}.service-card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,63,136,.22))}.service-card__number,.service-card__chem{position:absolute;z-index:2;display:grid;place-items:center;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.7);box-shadow:0 12px 34px rgba(21,65,107,.12)}.service-card__number{top:16px;left:16px;width:52px;height:42px;border-radius:13px;color:var(--blue);font-weight:750}.service-card__chem{right:16px;bottom:16px;width:62px;height:48px;border-radius:15px;color:var(--blue);font-size:20px;font-weight:800}.service-card__content{padding:12px 10px 4px;display:flex;flex-direction:column}.service-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}.service-card__head h3{margin-bottom:0;font-size:clamp(1.8rem,3vw,2.5rem)}.service-card__price{flex:0 0 auto;min-width:165px;padding:14px 16px;border-radius:18px;background:var(--surface-blue)}.service-card__price small{display:block;color:var(--muted);font-size:12px}.service-card__price strong{display:block;color:var(--blue);font-size:22px}.service-card__content>p{color:#4a4a4f}.service-card__bottom{margin-top:auto;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:18px}.service-card__bottom small{color:var(--muted);font-size:13px}.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:650}.text-link span{transition:transform .2s}.text-link:hover span{transform:translateX(4px)}
.price-wrap{padding:34px;border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow)}.price-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:32px}.price-head h2{margin-bottom:8px}.price-head p{max-width:520px;margin:0;color:var(--muted)}.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.price-card{min-height:225px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;background:#fff}.price-card>span{width:50px;height:45px;display:grid;place-items:center;margin-bottom:26px;border-radius:14px;background:var(--surface-blue);color:var(--blue);font-weight:800}.price-card h3{font-size:21px}.price-card strong{margin-top:auto;color:var(--blue);font-size:28px}.price-card a{display:inline-flex;gap:7px;margin-top:14px;color:var(--blue);font-weight:650}.price-note{margin:20px 0 0;color:var(--muted);font-size:13px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step{padding:28px;border-radius:var(--radius);background:#fff}.step>span{width:54px;height:54px;display:grid;place-items:center;margin-bottom:32px;border-radius:15px;background:var(--surface-blue);color:var(--blue);font-size:22px;font-weight:800}.step p{margin-bottom:0;color:var(--muted)}
.benefits{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.benefit{min-width:0;min-height:290px;padding:34px;border-radius:var(--radius-lg);overflow:hidden;position:relative}.benefit--blue{background:linear-gradient(135deg,#dff2ff,#bfe3ff)}.benefit--white{border:1px solid var(--line);background:#fff;box-shadow:0 18px 58px rgba(21,65,107,.07)}.benefit__number{position:absolute;right:26px;top:18px;color:rgba(0,110,220,.14);font-size:96px;font-weight:800}.benefit p{max-width:690px;color:#47474c}.benefit--white h2{max-width:100%;font-size:clamp(2rem,3.05vw,2.75rem);overflow-wrap:anywhere;word-break:normal;hyphens:auto}.chem-row{display:flex;gap:10px;margin-bottom:34px}.chem-row span{width:54px;height:54px;display:grid;place-items:center;border:1px solid rgba(0,110,220,.14);border-radius:16px;background:var(--surface-blue);color:var(--blue);font-weight:800}
.cta{padding:0 0 110px}.cta__box{display:flex;align-items:center;justify-content:space-between;gap:34px;padding:46px;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--blue-dark),var(--blue),var(--blue-2));color:#fff;box-shadow:0 28px 78px rgba(0,90,190,.24)}.cta__box h2{max-width:760px;margin-bottom:16px}.cta__box p{max-width:760px;margin-bottom:0;color:rgba(255,255,255,.82)}
.request{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}.request__copy p{color:var(--muted)}.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:28px;border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow)}.form label{display:grid;gap:7px;font-size:14px;font-weight:650}.form label.full{grid-column:1/-1}.form input,.form textarea{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;outline:none}.form input:focus,.form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,110,220,.08)}.form textarea{min-height:110px;resize:vertical}.form .button{grid-column:1/-1}.form small{grid-column:1/-1;color:var(--muted)}
.footer{padding:44px 0 26px;border-top:1px solid var(--line)}.footer__top{display:grid;grid-template-columns:1.1fr .8fr 1fr .9fr;gap:24px}.footer__brand img{width:170px}.footer h4{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.footer p,.footer a{margin:0 0 7px;font-size:15px}.footer__bottom{display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:28px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
@media(max-width:1000px){.nav{display:none;position:absolute;top:64px;left:24px;right:24px;padding:20px;border-radius:20px;background:#fff;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.nav.is-open{display:flex}.phone,.header__actions .button{display:none}.menu{display:block;margin-left:auto}.service-card,.service-card--reverse{grid-template-columns:1fr}.service-card--reverse .service-card__media,.service-card--reverse .service-card__content{order:initial}.price-grid{grid-template-columns:repeat(2,1fr)}.steps,.benefits,.request,.footer__top{grid-template-columns:1fr 1fr}.cta__box{align-items:flex-start;flex-direction:column}}
@media(max-width:720px){:root{--container:min(100% - 24px,1180px)}body{font-size:16px}.brand img{width:142px}.section{padding:72px 0}.service-card{padding:12px}.service-card__media{min-height:300px}.service-card__head{flex-direction:column}.service-card__price{min-width:0}.service-card__bottom{align-items:flex-start;flex-direction:column}.price-wrap{padding:18px}.price-head{align-items:flex-start;flex-direction:column}.price-grid,.steps,.benefits,.request,.footer__top,.form{grid-template-columns:1fr}.form label.full,.form .button,.form small{grid-column:auto}.cta{padding-bottom:72px}.cta__box{padding:28px}.footer__brand{grid-column:auto}}


.hero{min-height:100svh;padding-top:var(--header);background:#fff}.hero__stage{min-height:calc(100svh - var(--header));display:grid;grid-template-columns:minmax(0,.84fr) minmax(520px,1.16fr);gap:clamp(28px,5vw,74px);align-items:center;padding-block:clamp(34px,5vh,62px)}.hero__copy{max-width:570px}.breadcrumbs{display:flex;gap:8px;margin-bottom:24px;color:var(--muted);font-size:13px}.breadcrumbs a{color:var(--blue)}.hero h1{margin-bottom:24px;line-height:.96;letter-spacing:-.06em}.hero h1 em{font-style:normal;color:var(--blue)}.hero__lead{max-width:550px;margin:0;color:#404044;font-size:clamp(1.22rem,1.9vw,1.58rem);line-height:1.38}.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero__facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:30px}.hero__fact{padding:14px;border-radius:17px;background:var(--soft)}.hero__fact strong{display:block;color:var(--blue);font-size:19px}.hero__fact span{display:block;color:var(--muted);font-size:12px}.hero__media{position:relative;height:min(76vh,700px);min-height:520px}.hero__photo{height:100%;overflow:hidden;border-radius:var(--radius-lg);background:var(--surface-blue);box-shadow:var(--shadow)}.hero__photo img{width:100%;height:100%;object-fit:cover;object-position:center}.hero__photo::after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(0,63,136,.02),rgba(0,63,136,.18))}.hero__overlay{position:absolute;z-index:3;left:-28px;bottom:28px;width:min(440px,76%);padding:25px;border-radius:24px;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);box-shadow:0 24px 70px rgba(21,65,107,.14)}.hero__overlay-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.hero__overlay strong{font-size:22px;line-height:1.15}.hero__overlay .chem{width:58px;height:58px;display:grid;place-items:center;flex:0 0 auto;border-radius:17px;background:var(--surface-blue);color:var(--blue);font-size:20px;font-weight:800}.hero__overlay p{margin:0;color:var(--muted);font-size:14px}.hero__price{position:absolute;z-index:4;right:-16px;top:26px;padding:16px 19px;border-radius:20px;background:var(--blue);color:#fff;box-shadow:0 18px 46px rgba(0,110,220,.25)}.hero__price small{display:block;font-size:11px;opacity:.8}.hero__price strong{display:block;font-size:25px}.hero__molecule{position:absolute;z-index:4;right:16px;bottom:18px;display:flex;align-items:center;gap:8px;padding:12px 14px;border-radius:18px;background:rgba(255,255,255,.86);backdrop-filter:blur(14px)}.hero__molecule span{width:14px;height:14px;border-radius:50%;background:var(--blue)}.hero__molecule span:nth-child(2){width:9px;height:9px;background:var(--blue-2)}.hero__molecule span:nth-child(3){width:18px;height:18px;background:#7fc4ff}
@media(max-width:1000px){.hero__stage{grid-template-columns:1fr;padding-top:64px;text-align:center}.hero__copy{max-width:760px;margin:auto}.hero__actions{justify-content:center}.hero__media{height:min(62svh,610px);min-height:470px}.hero__overlay{left:20px;text-align:left}.hero__price{right:20px}}
@media(max-width:720px){.hero__stage{padding-top:44px}.hero h1{font-size:clamp(3rem,15vw,4.35rem)}.hero__lead{font-size:1.15rem}.hero__actions{flex-direction:column}.hero__actions .button{width:100%}.hero__facts{grid-template-columns:1fr}.hero__media{min-height:420px;height:58svh}.hero__overlay{left:12px;right:12px;bottom:12px;width:auto;padding:18px}.hero__price{right:12px;top:12px}.hero__molecule{display:none}}

/* Functional slider and interaction layer */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
body.menu-open{overflow:hidden}
.hero__media{isolation:isolate}
.hero__slider{position:relative;height:100%;overflow:hidden;border-radius:var(--radius-lg);background:var(--surface-blue);box-shadow:var(--shadow);outline:none;touch-action:pan-y}
.hero__slider:focus-visible{box-shadow:0 0 0 4px rgba(0,110,220,.18),var(--shadow)}
.hero__slides{position:relative;width:100%;height:100%}
.hero__slide{position:absolute;inset:0;opacity:0;visibility:hidden;transform:scale(1.035);transition:opacity .7s var(--ease),transform 1.2s var(--ease),visibility .7s;pointer-events:none}
.hero__slide.is-active{opacity:1;visibility:visible;transform:scale(1);pointer-events:auto;z-index:1}
.hero__slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,63,136,.02),rgba(0,63,136,.2))}
.hero__slide img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__arrow{position:absolute;z-index:8;top:50%;width:48px;height:48px;display:grid;place-items:center;padding:0;border:1px solid rgba(255,255,255,.75);border-radius:50%;background:rgba(255,255,255,.9);color:var(--ink);box-shadow:0 12px 34px rgba(21,65,107,.14);backdrop-filter:blur(14px);transform:translateY(-50%);cursor:pointer;transition:.25s var(--ease)}
.hero__arrow:hover{background:#fff;color:var(--blue);transform:translateY(-50%) scale(1.06)}
.hero__arrow:focus-visible{outline:3px solid rgba(0,110,220,.3);outline-offset:2px}
.hero__arrow svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.hero__arrow--prev{left:18px}.hero__arrow--next{right:18px}
.hero__dots{position:absolute;z-index:8;left:50%;bottom:20px;display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);transform:translateX(-50%)}
.hero__dot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(29,29,31,.28);cursor:pointer;transition:.25s var(--ease)}
.hero__dot.is-active{width:26px;border-radius:999px;background:var(--blue)}
.hero__price,.hero__overlay{transition:opacity .22s ease,transform .32s var(--ease)}
.hero__media.is-changing .hero__price,.hero__media.is-changing .hero__overlay{opacity:.3;transform:translateY(5px)}
.form select{width:100%;padding:14px 46px 14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);outline:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) calc(50% - 2px),calc(100% - 14px) calc(50% - 2px);background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.form select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,110,220,.08)}
.form__consent{display:flex!important;grid-column:1/-1!important;grid-template-columns:none!important;align-items:flex-start;gap:10px!important;font-size:13px!important;font-weight:450!important;color:var(--muted);cursor:pointer}
.form__consent input{width:18px!important;height:18px!important;min-width:18px;margin:2px 0 0;padding:0;accent-color:var(--blue);box-shadow:none!important}
.form__note{grid-column:1/-1;color:var(--muted);font-size:12px;line-height:1.45}
.form__status{display:none;grid-column:1/-1;padding:13px 15px;border-radius:13px;font-size:14px;line-height:1.45}
.form__status.is-visible{display:block}.form__status.is-success{background:#eaf8ef;color:#176b37}.form__status.is-error{background:#fff0f0;color:#a32727}
.form .button[disabled]{opacity:.65;cursor:wait;transform:none}
.nav a.is-current{color:var(--blue)}
@media(max-width:1000px){.nav{z-index:120}.nav.is-open{display:flex}.hero__arrow--prev{left:12px}.hero__arrow--next{right:12px}}
@media(max-width:720px){.hero__arrow{width:42px;height:42px}.hero__arrow--prev{left:8px}.hero__arrow--next{right:8px}.hero__dots{bottom:10px}.hero__overlay{bottom:52px}.hero__price{max-width:150px}.form{grid-template-columns:1fr}.form label,.form label.full,.form .button,.form__note,.form__status{grid-column:1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero__slide,.hero__arrow,.hero__dot,.hero__price,.hero__overlay{transition:none!important}}



  html, body { max-width: 100%; background: #fff !important; overflow-x: hidden; }
  *, *::before, *::after { box-sizing: border-box; }
  main img, figure img { max-width: 100%; }
  figure { margin: 0; }
  .site-header { background: rgba(255,255,255,.92) !important; border-bottom: 1px solid #e5e5e7 !important; }
  .section--soft { background: #f5f5f7 !important; }
  .section--blue { background-color: #eef8ff !important; }
  .why:not(.request) { background-color: #f5f5f7 !important; color: #1d1d1f !important; }
  .why:not(.request) h2, .why:not(.request) h3, .why:not(.request) strong { color: #1d1d1f !important; }
  .why:not(.request) p, .why:not(.request) span { color: #6e6e73 !important; }

  .impact-grid, .technology-grid, .benefits-grid, .benefit-grid, .product-grid,
  .process-grid, .calc-cards, .engineering-cards, .feature-strip__inner,
  .steps, .advantages-grid, .services-grid { align-items: stretch !important; }
  .impact-grid > *, .technology-grid > *, .benefits-grid > *, .benefit-grid > *,
  .product-grid > *, .process-grid > *, .calc-cards > *, .engineering-cards > *,
  .feature-strip__inner > *, .steps > *, .advantages-grid > *, .services-grid > * {
    height: 100%; min-width: 0; box-sizing: border-box;
  }
  [class*="card"], [class*="Card"] { min-width: 0; }
  h1, h2, h3, h4, p, li { max-width: 100%; }

  .hv-unified-footer { padding: 64px 0 28px !important; background: #fff !important; color: #424245 !important; border-top: 1px solid #e5e5e7 !important; }
  .hv-unified-footer .container { width: min(1180px, calc(100% - 48px)); max-width: 1180px; margin: 0 auto; padding: 0; }
  .hv-unified-footer .footer-grid { display: grid; grid-template-columns: 1.45fr repeat(4, minmax(0,1fr)); gap: 30px; align-items: start; }
  .hv-unified-footer .footer-brand img { width: 170px; height: auto; object-fit: contain; filter: none !important; }
  .hv-unified-footer .footer-brand p { max-width: 290px; margin: 18px 0 0; color: #6e6e73 !important; font-size: 14px; line-height: 1.55; }
  .hv-unified-footer h2 { margin: 0 0 15px; color: #1d1d1f !important; font-size: 16px; line-height: 1.25; }
  .hv-unified-footer a { display: block; margin: 0 0 10px; color: #424245 !important; text-decoration: none; font-size: 14px; line-height: 1.45; }
  .hv-unified-footer a:hover { color: #006edc !important; }
  .hv-unified-footer p { margin: 0 0 10px; color: #6e6e73 !important; font-size: 14px; line-height: 1.5; }
  .hv-unified-footer .footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 42px; padding-top: 22px; border-top: 1px solid #e5e5e7; }
  .hv-unified-footer .footer-bottom p { margin: 0; color: #86868b !important; font-size: 13px; }

  @media (max-width: 900px) {
    .hv-unified-footer .footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .hv-unified-footer .footer-brand { grid-column: 1 / -1; }
  }
  @media (max-width: 600px) {
    .hv-unified-footer { padding: 48px 0 24px !important; }
    .hv-unified-footer .container { width: min(100% - 28px, 1180px); }
    .hv-unified-footer .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .hv-unified-footer .footer-brand { grid-column: auto; }
    .hv-unified-footer .footer-bottom { flex-direction: column; margin-top: 30px; }
    main img, figure img { max-width: 100% !important; height: auto; }
  }
