* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--color-text); background: var(--color-white); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
body, button, input, select, textarea { font: inherit; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.8rem, 7vw, 5.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
h3 { font-size: 1.3rem; }
p { color: var(--color-muted); }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 112px 0; }
.section-soft { background: var(--color-bg-light); }
.section-dark { color: var(--color-white); background: var(--color-bg-dark); }
.section-heading { display: flex; justify-content: space-between; gap: 32px; align-items: end; margin-bottom: 48px; }
.section-heading p { max-width: 560px; margin-bottom: 0; }
.eyebrow { display: inline-flex; gap: 8px; align-items: center; margin-bottom: 20px; color: var(--color-accent); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { width: 24px; height: 2px; content: ""; background: currentColor; }
.button { display: inline-flex; min-height: 52px; padding: 0 22px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 999px; font-weight: 800; transition: .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #00131f; background: var(--color-accent); box-shadow: 0 12px 32px rgba(0, 183, 255, .24); }
.button-secondary { color: var(--color-white); border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.06); }
.button-dark { color: var(--color-white); background: var(--color-bg-dark); }
.text-link { color: #0878a7; font-weight: 800; }
.badge { display: inline-flex; padding: 6px 10px; color: #045c83; background: #e1f7ff; border-radius: 999px; font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }

.site-header { position: sticky; z-index: 1000; top: 0; color: var(--color-white); background: var(--color-bg-dark); transition: .2s ease; }
.site-header.is-scrolled { background: rgba(7,17,31,.94); box-shadow: 0 8px 30px rgba(0,0,0,.18); backdrop-filter: blur(14px); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 11px; font-size: 1.1rem; font-weight: 900; letter-spacing: -.02em; }
.logo-mark { width: 32px; height: 32px; display: grid; place-items: center; color: var(--color-bg-dark); background: linear-gradient(135deg, var(--color-accent), #83e5ff); border-radius: 9px; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav > a:not(.button) { color: #c5d1df; font-size: .92rem; font-weight: 700; }
.site-nav > a:hover, .site-nav > a[aria-current="page"] { color: var(--color-white); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; color: var(--color-white); border: 1px solid rgba(255,255,255,.2); background: transparent; border-radius: 12px; }

.hero { position: relative; overflow: hidden; padding: 96px 0 120px; color: var(--color-white); background: var(--color-bg-dark); }
.hero::before { position: absolute; inset: -30% auto auto 55%; width: 600px; height: 600px; content: ""; background: radial-gradient(circle, rgba(0,183,255,.24), transparent 66%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 80px; }
.hero h1 { max-width: 760px; margin-bottom: 28px; }
.hero-copy > p { max-width: 670px; color: #a9b9ca; font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.screen-scene { position: relative; min-height: 510px; }
.stats { position: relative; z-index: 2; margin-top: -52px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.stat { padding: 28px 30px; border-right: 1px solid var(--color-border); }
.stat:last-child { border: 0; }
.stat strong { display: block; font-size: 2rem; letter-spacing: -.05em; }
.stat span { color: var(--color-muted); font-size: .88rem; }

.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { min-height: 290px; padding: 28px; display: flex; flex-direction: column; border: 1px solid var(--color-border); border-radius: var(--radius-lg); transition: .2s ease; }
.service-card:hover { transform: translateY(-6px); border-color: #9ee9ff; box-shadow: var(--shadow-soft); }
.service-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 56px; color: var(--color-white); background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2)); border-radius: 14px; font-weight: 900; }
.service-card .text-link { margin-top: auto; }
.locations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.location-card { overflow: hidden; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: 0 10px 30px rgba(7,17,31,.06); }
.location-card__visual { min-height: 230px; display: flex; padding: 18px; align-items: end; background: linear-gradient(145deg, #0d2338, #176585 55%, #00b7ff); }
.visual-2 { background: linear-gradient(145deg, #15202c, #6a436e 55%, #ff9d7a); }
.visual-3 { background: linear-gradient(145deg, #081621, #17413b 55%, #19c988); }
.visual-4 { background: linear-gradient(145deg, #202343, #624ac8 55%, #b39cff); }
.visual-5 { background: linear-gradient(145deg, #1f2a22, #637b43 55%, #d8d874); }
.visual-label { color: rgba(255,255,255,.9); font-size: .73rem; font-weight: 800; letter-spacing: .12em; }
.location-card__body { padding: 24px; }
.location-card__body h3 { margin: 14px 0 8px; }
.location-card__body p { margin-bottom: 14px; font-size: .92rem; }
.card-meta, .card-footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--color-muted); font-size: .8rem; }
.card-footer { padding-top: 16px; border-top: 1px solid var(--color-border); }
.location-address { color: var(--color-text) !important; font-weight: 700; }
.map-split { display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 60px; }
.map { height: 520px; z-index: 1; overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: process; }
.process-step { padding: 0 30px; border-left: 1px solid var(--color-border); }
.process-step::before { display: block; margin-bottom: 34px; color: var(--color-accent-2); content: "0" counter(process); counter-increment: process; font-weight: 900; }
.cta-panel { padding: 64px; display: flex; align-items: center; justify-content: space-between; gap: 40px; overflow: hidden; background: linear-gradient(135deg, var(--color-bg-dark), #112b49); border-radius: 32px; }
.cta-panel h2 { max-width: 720px; margin: 0; }

.page-hero { padding: 58px 0 64px; color: var(--color-white); background: linear-gradient(135deg, var(--color-bg-dark), #102946); }
.page-hero h1 { margin-bottom: 14px; font-size: clamp(2.25rem, 4.4vw, 4.05rem); }
.page-hero p { max-width: 680px; color: #afbed0; font-size: 1rem; }
.page-hero + .section { padding-top: 58px; }
.breadcrumbs { margin-bottom: 24px; color: #9db0c5; font-size: .84rem; }
.filters { position: relative; z-index: 3; margin-top: -28px; padding: 22px; display: grid; grid-template-columns: 1fr 1fr 1.7fr; gap: 14px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-soft); }
.avr-point-filters { grid-template-columns: minmax(150px, 1fr) minmax(150px, 1fr) minmax(280px, 2fr) auto; align-items: end; }
.avr-point-filters .field-search { max-width: none; }
.avr-point-filters .button { min-height: 50px; align-self: end; white-space: nowrap; }
.field label { display: block; margin-bottom: 7px; font-size: .78rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 14px; color: var(--color-text); background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-sm); outline: none; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(0,183,255,.12); }
.catalog-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .78fr); gap: 30px; align-items: start; }
.catalog-list { display: grid; gap: 22px; }
.catalog-list .location-card { display: grid; grid-template-columns: 220px 1fr; }
.catalog-list .location-card__visual { min-height: 100%; }
.catalog-map { position: sticky; top: 108px; }
.catalog-map .map { height: 650px; }
.results-head { display: flex; justify-content: space-between; margin-bottom: 20px; }
.empty-state { padding: 50px; text-align: center; background: var(--color-bg-light); border-radius: var(--radius-lg); }

.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 42px; align-items: start; }
.detail-main { min-width: 0; }
.detail-sidebar { position: sticky; top: 110px; }
.gallery { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: repeat(2, 190px); gap: 14px; margin-bottom: 42px; }
.gallery-item { min-height: 190px; display: flex; padding: 20px; align-items: end; color: var(--color-white); background: linear-gradient(145deg, #0d2338, #176585 55%, #00b7ff); border-radius: var(--radius-md); font-weight: 800; }
.gallery-item:first-child { grid-row: 1 / 3; }
.gallery-item:nth-child(2) { background: linear-gradient(145deg, #182237, #354f82); }
.gallery-item:nth-child(3) { background: linear-gradient(145deg, #161c2a, #6a436e); }
.specs-grid { display: grid; grid-template-columns: repeat(2, 1fr); margin: 30px 0 48px; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.spec { padding: 20px; border-right: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.spec:nth-child(2n) { border-right: 0; }
.spec:nth-last-child(-n+2) { border-bottom: 0; }
.spec span { display: block; color: var(--color-muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }
.spec strong { display: block; margin-top: 5px; }
.form-card { padding: 28px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.field-full { grid-column: 1 / -1; }
.form-card .button { width: 100%; margin-top: 8px; }
.status { color: var(--color-success); }

.content-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.content-card { padding: 34px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.page-content-card { padding: 0; border: 0; border-radius: 0; }
.check-list { padding: 0; list-style: none; }
.check-list li { position: relative; padding: 10px 0 10px 28px; border-bottom: 1px solid var(--color-border); }
.check-list li::before { position: absolute; left: 0; color: var(--color-success); content: "\2713"; font-weight: 900; }
.accordion { border-top: 1px solid var(--color-border); }
.accordion-item { border-bottom: 1px solid var(--color-border); }
.accordion-button { width: 100%; padding: 22px 4px; display: flex; justify-content: space-between; color: var(--color-text); text-align: left; border: 0; background: transparent; font-weight: 800; }
.accordion-button::after { content: "+"; color: var(--color-accent-2); font-size: 1.5rem; }
.accordion-button[aria-expanded="true"]::after { content: "\2212"; }
.accordion-panel { padding: 0 4px 22px; }
.contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.contact-card { padding: 24px; background: var(--color-bg-light); border-radius: var(--radius-md); }
.contact-card span { display: block; color: var(--color-muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-card strong { display: block; margin-top: 8px; }

.site-footer { padding: 72px 0 30px; color: var(--color-white); background: var(--color-bg-dark); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 60px; }
.site-footer p, .site-footer a { color: #9eafc1; }
.footer-logo { margin-bottom: 14px; }
.footer-links { display: grid; gap: 9px; }
.footer-title { margin-bottom: 16px; color: var(--color-white); font-weight: 800; }
.copyright { margin-top: 54px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: .82rem; }

@media (max-width: 1024px) {
  .hero-grid, .map-split { grid-template-columns: 1fr; }
  .screen-scene { min-height: 430px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-layout, .detail-grid { grid-template-columns: 1fr; }
  .catalog-map, .detail-sidebar { position: static; }
  .catalog-map .map { height: 470px; }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 78px 0; }
  .section-heading { display: block; margin-bottom: 32px; }
  .site-nav { position: absolute; top: 100%; right: 14px; left: 14px; padding: 20px; display: none; align-items: stretch; flex-direction: column; gap: 16px; background: var(--color-bg-deep); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-md); box-shadow: var(--shadow-soft); }
  .site-nav.is-open { display: flex; }
  .menu-toggle { display: grid; place-items: center; }
  .hero { padding: 72px 0 100px; }
  .hero-grid { gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--color-border); }
  .locations-grid, .content-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 0; }
  .cta-panel { padding: 38px 28px; align-items: start; flex-direction: column; }
  .filters { grid-template-columns: 1fr; }
  .avr-point-filters { grid-template-columns: 1fr; }
  .avr-point-filters .field-search { max-width: none; }
  .catalog-layout { display: flex; flex-direction: column; }
  .catalog-map { width: 100%; order: -1; }
  .catalog-list .location-card { grid-template-columns: 1fr; }
  .catalog-list .location-card__visual { min-height: 230px; }
  .map, .catalog-map .map { height: 360px; }
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: 280px 150px; }
  .gallery-item:first-child { grid-column: 1 / -1; grid-row: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.65rem; }
  .services-grid, .stats-grid, .process-grid, .contact-cards, .form-grid { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--color-border); }
  .stat:last-child { border-bottom: 0; }
  .screen-scene { min-height: 350px; }
  .gallery { display: block; }
  .gallery-item { margin-bottom: 12px; }
  .specs-grid { grid-template-columns: 1fr; }
  .spec, .spec:nth-child(2n) { border-right: 0; border-bottom: 1px solid var(--color-border); }
  .spec:last-child { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:first-child { grid-column: auto; }
}

.avr-requirements-compare__grid { gap: 22px; }
.avr-requirement-card {
  height: 100%;
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.avr-requirement-image {
  margin: 0 0 22px;
  overflow: hidden;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
}
.avr-requirement-image img {
  width: 100%;
  min-height: 260px;
  aspect-ratio: 16 / 10;
  object-fit: contain;
}