:root {
  --c-bg: #12141f;
  --c-surface: #1a1e30;
  --c-surface-2: #222741;
  --c-border: #2c3350;
  --c-border-ui: #61678c;
  --c-text: #e9eaf2;
  --c-muted: #a5abc9;
  --c-gold: #d4af37;
  --c-gold-hi: #e3c65c;
  --c-focus: #7fb3ff;
  --c-ok: #4ade80;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.9rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.09rem);
  --step-1:  clamp(1.2rem, 1.12rem + 0.4vw, 1.45rem);
  --step-2:  clamp(1.45rem, 1.3rem + 0.75vw, 1.95rem);
  --step-3:  clamp(1.75rem, 1.45rem + 1.5vw, 2.6rem);
  --step-4:  clamp(2.1rem, 1.6rem + 2.5vw, 3.5rem);

  --wrap: 72rem;
  --gap: clamp(1rem, 0.7rem + 1.5vw, 2rem);
  --section-y: clamp(3.5rem, 2.5rem + 4vw, 6.5rem);
  --radius: 14px;

  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url%28%23n%29' opacity='0.04'/%3E%3C/svg%3E");
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-block-start: 5.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}

h1, h2, h3 { line-height: 1.15; text-wrap: balance; margin: 0 0 0.5em; font-weight: 700; }
h1 { font-size: var(--step-4); letter-spacing: -0.02em; }
h2 { font-size: var(--step-3); letter-spacing: -0.015em; }
h3 { font-size: var(--step-1); }
p { margin: 0 0 1em; text-wrap: pretty; }
img, picture, svg { max-width: 100%; display: block; }
img { height: auto; }

a { color: var(--c-gold); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--c-gold-hi); }

:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 2px; border-radius: 4px; }

.wrap { width: min(100% - 2 * var(--gap), var(--wrap)); margin-inline: auto; }
.wrap.narrow { max-width: 46rem; }

.skip {
  position: absolute; inset-inline-start: 0; inset-block-start: -100%;
  z-index: 100; padding: 0.75rem 1.25rem;
  background: var(--c-gold); color: var(--c-bg); font-weight: 700;
}
.skip:focus { inset-block-start: 0; }

.ico { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; }

.site-header {
  position: sticky; inset-block-start: 0; z-index: 50;
  background: color-mix(in srgb, var(--c-bg) 88%, transparent);
  backdrop-filter: blur(10px);
}
@supports not (backdrop-filter: blur(4px)) { .site-header { background: var(--c-bg); } }

.header-inner {
  display: flex; align-items: center; gap: 1rem;
  min-block-size: 4.5rem;
}

.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; color: inherit; }
.brand-mark { inline-size: 2.9rem; block-size: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 1rem; letter-spacing: 0.01em; }
.brand-text span { font-size: var(--step--1); color: var(--c-muted); }

.nav { margin-inline-start: auto; display: flex; align-items: center; gap: clamp(1rem, 2vw, 1.75rem); }
.nav > ul { display: flex; gap: clamp(0.9rem, 1.8vw, 1.6rem); list-style: none; margin: 0; padding: 0; }
.nav a:not(.btn) {
  color: var(--c-text); text-decoration: none; font-size: var(--step--1);
  padding-block: 0.4rem; border-block-end: 2px solid transparent;
}
.nav a:not(.btn):hover { color: var(--c-gold); border-block-end-color: var(--c-gold); }
.nav a:not(.btn)[aria-current="location"] { color: var(--c-gold); border-block-end-color: var(--c-gold); }

.nav-toggle { display: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.8rem 1.4rem; border-radius: 10px; border: 1px solid transparent;
  font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
  transition: background-color 0.18s, color 0.18s, border-color 0.18s, transform 0.18s;
}
.btn-gold { background: var(--c-gold); color: var(--c-bg); }
.btn-gold:hover { background: var(--c-gold-hi); color: var(--c-bg); transform: translateY(-1px); }
.btn-ghost { border-color: var(--c-border-ui); color: var(--c-text); background: transparent; }
.btn-ghost:hover { border-color: var(--c-gold); color: var(--c-gold); }
.btn-sm { padding: 0.55rem 1rem; font-size: var(--step--1); white-space: nowrap; }
.btn-block { inline-size: 100%; }

.hero {
  position: relative; isolation: isolate;
  padding-block: clamp(3.5rem, 2rem + 7vw, 7.5rem) var(--section-y);
  background-image:
    var(--noise),
    radial-gradient(60rem 32rem at 78% -10%, rgba(212, 175, 55, 0.13), rgba(212, 175, 55, 0) 64%),
    radial-gradient(48rem 30rem at 8% 6%, rgba(97, 103, 140, 0.18), rgba(97, 103, 140, 0) 62%);
  background-size: 100px 100px, auto, auto;
  background-repeat: repeat, no-repeat, no-repeat;
}

@supports (mask-image: radial-gradient(#000, #000)) {
  .hero::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background-image:
      linear-gradient(rgba(233, 234, 242, 0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(233, 234, 242, 0.05) 1px, transparent 1px);
    background-size: 5.5rem 5.5rem;
    mask-image: radial-gradient(58% 86% at 80% 18%, #000 8%, transparent 72%);
  }
}

.hero-inner { max-width: 54rem; }
.hero .lede { font-size: var(--step-1); color: var(--c-muted); max-width: 44rem; }

.eyebrow {
  margin: 0 0 0.9rem; color: var(--c-gold);
  font-size: var(--step--1); font-weight: 700;
  letter-spacing: 0.11em; text-transform: uppercase;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-block: 2rem 2.75rem; }

.trust { display: flex; flex-wrap: wrap; gap: 0.7rem 1.75rem; list-style: none; margin: 0; padding: 0; }
.trust li { display: flex; align-items: center; gap: 0.6rem; font-size: var(--step--1); color: var(--c-muted); }
.trust .ico { color: var(--c-gold); }
.trust b { color: var(--c-text); font-weight: 700; }

.section { padding-block: var(--section-y); }
.section-alt { background: var(--c-surface); }
.section h2 { max-width: 24ch; }

.cards { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); margin-block-start: 2.5rem; }
.card {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: clamp(1.5rem, 1rem + 1.6vw, 2.25rem);
}
.card-ico { inline-size: 2.5rem; block-size: 2.5rem; fill: var(--c-gold); margin-block-end: 1rem; }
.card h3 { margin-block-end: 0.6rem; }
.card p { color: var(--c-muted); }
.card ul { margin: 1.25rem 0 0; padding: 0; list-style: none; display: grid; gap: 0.6rem; }
.card li { position: relative; padding-inline-start: 1.6rem; font-size: var(--step--1); }

.card li::before {
  content: ""; position: absolute; inset-inline-start: 0;
  inset-block-start: calc((1.65em - 0.5rem) / 2);
  inset-block-start: calc((1lh - 0.5rem) / 2);
  inline-size: 0.5rem; block-size: 0.5rem; border-radius: 2px;
  background: var(--c-gold);
}

.section-lede { color: var(--c-muted); max-width: 46rem; }

.pill-list { display: flex; flex-wrap: wrap; gap: 0.6rem; list-style: none; margin: 1.25rem 0 1.75rem; padding: 0; }
.pill-list li {
  padding: 0.45rem 0.95rem; border-radius: 999px;
  border: 1px solid var(--c-border-ui); font-size: var(--step--1);
}

.tiles {
  display: grid; gap: var(--gap); margin-block-start: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}
.tile {
  background: var(--c-bg); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 1.4rem 1.5rem;
}
.tile::before {
  content: ""; display: block;
  inline-size: 1.75rem; block-size: 2px;
  background: var(--c-gold); margin-block-end: 0.9rem;
}
.tile h3 { font-size: var(--step-0); margin-block-end: 0.4rem; }
.tile p { color: var(--c-muted); font-size: var(--step--1); margin: 0; }

.tile-photo {
  position: relative; isolation: isolate; overflow: hidden;
  background-size: cover; background-position: center;
}
.tile-photo::after {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(175deg, rgba(18,20,31,0.72) 0%, rgba(18,20,31,0.88) 65%, rgba(18,20,31,0.94) 100%);
}
.tile-photo::before, .tile-photo h3, .tile-photo p { position: relative; z-index: 1; }
.tile-photo h3 { color: #fff; }
.tile-photo p { color: #cfd3e6; }

.tile--sklad {
  background-image: url("/assets/img/tiles/sklad.jpg");
  background-image: image-set(url("/assets/img/tiles/sklad.webp") type("image/webp"), url("/assets/img/tiles/sklad.jpg") type("image/jpeg"));
}
.tile--vyrobnytstvo {
  background-image: url("/assets/img/tiles/vyrobnytstvo.jpg");
  background-image: image-set(url("/assets/img/tiles/vyrobnytstvo.webp") type("image/webp"), url("/assets/img/tiles/vyrobnytstvo.jpg") type("image/jpeg"));
}
.tile--ofis {
  background-image: url("/assets/img/tiles/ofis.jpg");
  background-image: image-set(url("/assets/img/tiles/ofis.webp") type("image/webp"), url("/assets/img/tiles/ofis.jpg") type("image/jpeg"));
}
.tile--torhivlia {
  background-image: url("/assets/img/tiles/torhivlia.jpg");
  background-image: image-set(url("/assets/img/tiles/torhivlia.webp") type("image/webp"), url("/assets/img/tiles/torhivlia.jpg") type("image/jpeg"));
}
.tile--budivnytstvo {
  background-image: url("/assets/img/tiles/budivnytstvo.jpg");
  background-image: image-set(url("/assets/img/tiles/budivnytstvo.webp") type("image/webp"), url("/assets/img/tiles/budivnytstvo.jpg") type("image/jpeg"));
}
.tile--pryvatnyi {
  background-image: url("/assets/img/tiles/pryvatnyi.jpg");
  background-image: image-set(url("/assets/img/tiles/pryvatnyi.webp") type("image/webp"), url("/assets/img/tiles/pryvatnyi.jpg") type("image/jpeg"));
}

.band {
  position: relative; isolation: isolate; overflow: hidden;
  block-size: clamp(13rem, 26vw, 22rem);
}
.band-media { position: absolute; inset: 0; overflow: hidden; will-change: transform; }
.band-media img {
  position: absolute; inset-inline: 0; inset-block-start: -12%;
  inline-size: 100%; block-size: 124%; object-fit: cover;
}
.band-overlay {
  position: absolute; inset: 0; display: grid; place-items: center;
  padding: var(--gap);
  background: linear-gradient(90deg, rgba(18,20,31,0.54), rgba(18,20,31,0.72));
}
.band-quote {
  margin: 0; max-width: 46rem; text-align: center;
  font-size: var(--step-2); font-weight: 700; line-height: 1.35; text-wrap: balance;
}

.steps {
  list-style: none; margin: 2.5rem 0 0; padding: 0;
  display: grid; gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  counter-reset: step;
}
.steps li { position: relative; padding-block-start: 3.25rem; }
.step-n {
  position: absolute; inset-block-start: 0; inset-inline-start: 0;
  display: grid; place-items: center;
  inline-size: 2.4rem; block-size: 2.4rem; border-radius: 50%;
  background: var(--c-surface-2); border: 1px solid var(--c-gold);
  color: var(--c-gold); font-weight: 700;
}
.steps h3 { font-size: var(--step-0); margin-block-end: 0.35rem; }
.steps p { color: var(--c-muted); font-size: var(--step--1); margin: 0; }

.grid-4 {
  display: grid; gap: var(--gap); margin-block-start: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
}
.feat { border-inline-start: 2px solid var(--c-gold); padding-inline-start: 1.1rem; }
.feat h3 { font-size: var(--step-0); margin-block-end: 0.35rem; }
.feat p { color: var(--c-muted); font-size: var(--step--1); margin: 0; }

.specs {
  display: grid; grid-template-columns: minmax(9rem, auto) 1fr;
  gap: 0.85rem 1.5rem; margin: 2rem 0 1.5rem;
  border-block-start: 1px solid var(--c-border); padding-block-start: 1.5rem;
}
.specs dt { color: var(--c-muted); font-size: var(--step--1); }
.specs dd { margin: 0; font-weight: 600; }
.note { color: var(--c-muted); font-size: var(--step--1); margin: 0; }

.badge-ok {
  display: inline-block; margin-inline-start: 0.4rem;
  padding: 0.1rem 0.55rem; border-radius: 999px;
  border: 1px solid var(--c-ok); color: var(--c-ok);
  font-size: var(--step--1); font-weight: 700; vertical-align: 0.08em;
}

.geo {
  display: grid; gap: clamp(1.5rem, 1rem + 3vw, 3.5rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  align-items: center; margin-block-start: 2.5rem;
}
.ua { inline-size: 100%; block-size: auto; }
.ua-shape {
  fill: var(--c-surface-2); stroke: var(--c-gold);
  stroke-width: 1.6; stroke-opacity: 0.55; stroke-linejoin: round;
}
.ua-inner {
  fill: none; stroke: var(--c-gold);
  stroke-width: 0.7; stroke-opacity: 0.28; stroke-linejoin: round;
}
.ua-ring { fill: none; stroke: var(--c-gold); stroke-width: 1.5; stroke-opacity: 0.5; }
.ua-dot { fill: var(--c-gold); }
.ua-pulse {
  fill: none; stroke: var(--c-gold); stroke-width: 1.5;
  transform-box: fill-box; transform-origin: center;
  animation: ua-pulse 2.4s ease-out infinite;
}
@keyframes ua-pulse {
  0%   { transform: scale(1); stroke-opacity: 0.55; }
  100% { transform: scale(2.6); stroke-opacity: 0; }
}
.ua-label { fill: var(--c-text); font-family: var(--font); font-size: 26px; font-weight: 700; }

.geo-text h3 {
  font-size: var(--step--1); color: var(--c-muted);
  text-transform: uppercase; letter-spacing: 0.08em; margin-block-end: 0;
}

.check {
  margin-block-start: 3rem; padding-block-start: 2rem;
  border-block-start: 1px solid var(--c-border);
}
.check h3 { font-size: var(--step-1); margin-block-end: 0.5rem; }
.check > p { color: var(--c-muted); font-size: var(--step--1); margin: 0; }

.check-list {
  list-style: none; margin: 1.75rem 0 0; padding: 0;
  counter-reset: chk; display: grid; gap: 1.4rem;
}
.check-list li {
  position: relative; counter-increment: chk;
  padding-inline-start: 2.9rem;
  color: var(--c-muted); font-size: var(--step--1);
}
.check-list li::before {
  content: counter(chk);
  position: absolute; inset-inline-start: 0;
  inset-block-start: calc((1.65em - 1.95rem) / 2);
  inset-block-start: calc((1lh - 1.95rem) / 2);
  display: grid; place-items: center;
  inline-size: 1.95rem; block-size: 1.95rem; border-radius: 50%;
  background: var(--c-surface-2); border: 1px solid var(--c-gold);
  color: var(--c-gold); font-weight: 700; font-size: var(--step--1);
}
.check-list strong { display: block; color: var(--c-text); margin-block-end: 0.15rem; }

.faq { margin-block-start: 2.5rem; border-block-start: 1px solid var(--c-border); }
.faq details { border-block-end: 1px solid var(--c-border); }

.faq summary {
  display: flex; align-items: center; gap: 1rem;
  padding-block: 1.15rem; cursor: pointer; list-style: none;
  font-weight: 700; line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; margin-inline-start: auto;
  inline-size: 0.55rem; block-size: 0.55rem;
  border-inline-end: 2px solid var(--c-gold);
  border-block-end: 2px solid var(--c-gold);
  transform: translateY(-0.15rem) rotate(45deg);
  transition: transform 0.2s;
}
.faq details[open] summary::after { transform: translateY(0.1rem) rotate(225deg); }
.faq summary:hover { color: var(--c-gold); }
.faq summary:focus-visible { outline-offset: -3px; }

.faq-a { padding-block-end: 1.35rem; }
.faq-a p { margin: 0; color: var(--c-muted); font-size: var(--step--1); }

.contact-lead { color: var(--c-muted); }
.contact-list { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1.6rem; }
.contact-list li { display: flex; gap: 0.9rem; align-items: flex-start; }
.contact-list .ico { color: var(--c-gold); margin-block-start: 0.28em; font-size: 1.15rem; }
.contact-list .lbl {
  display: block; color: var(--c-muted);
  font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.08em;
}
.contact-list a { display: block; font-weight: 700; font-size: var(--step-1); text-decoration: none; }
.contact-list address { font-style: normal; font-weight: 600; }

.err { padding-block: clamp(3rem, 2rem + 5vw, 6rem) var(--section-y); }
.err h1 { max-width: 18ch; }
.err .lede { font-size: var(--step-1); color: var(--c-muted); max-width: 42rem; }

.err-links {
  display: grid; gap: var(--gap); margin-block-start: 2.75rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
}
.err-link {
  display: flex; gap: 0.9rem; align-items: flex-start;
  padding: 1.2rem 1.35rem;
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); text-decoration: none; color: inherit;
  transition: border-color 0.18s, transform 0.18s;
}
.err-link:hover { border-color: var(--c-gold); color: inherit; transform: translateY(-2px); }
.err-link .ico { color: var(--c-gold); margin-block-start: 0.15em; }
.err-link strong { display: block; color: var(--c-text); margin-block-end: 0.2rem; }
.err-link div span { color: var(--c-muted); font-size: var(--step--1); line-height: 1.45; }

.err-contact {
  margin-block-start: 3rem; padding-block-start: 2rem;
  border-block-start: 1px solid var(--c-border);
  display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center;
}
.err-contact p { margin: 0; color: var(--c-muted); max-width: 26rem; }
.err-contact-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-inline-start: auto; }

@media (max-width: 40rem) {
  .err-contact-actions { margin-inline-start: 0; inline-size: 100%; }
  .err-contact-actions .btn { flex: 1 1 100%; }
}

.site-footer { padding-block: 2.5rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1.5rem 2rem; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 0.7rem; }
.footer-brand img { inline-size: 2.2rem; }
.footer-brand strong { display: block; font-size: var(--step--1); }
.footer-brand span { color: var(--c-muted); font-size: var(--step--1); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.1rem; margin-inline: auto; }
.footer-nav a { color: var(--c-muted); text-decoration: none; font-size: var(--step--1); }
.footer-nav a:hover { color: var(--c-gold); }
.footer-nav a[aria-current="location"] { color: var(--c-gold); }
.copy { margin: 0; color: var(--c-muted); font-size: var(--step--1); }

@media (max-width: 56rem) {
  .nav-toggle {
    display: grid; place-items: center; margin-inline-start: auto;
    inline-size: 2.75rem; block-size: 2.75rem;
    background: transparent; border: 1px solid var(--c-border-ui);
    border-radius: 9px; cursor: pointer; color: var(--c-text);
  }
  .nav-toggle-bar,
  .nav-toggle-bar::before,
  .nav-toggle-bar::after {
    content: ""; display: block;
    inline-size: 1.15rem; block-size: 2px; background: currentColor;
    transition: transform 0.2s, opacity 0.2s;
  }
  .nav-toggle-bar::before { transform: translateY(-6px); }
  .nav-toggle-bar::after { transform: translateY(4px); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-2px) rotate(-45deg); }

  .nav {
    position: absolute; inset-block-start: 100%; inset-inline: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--c-bg); border-block-end: 1px solid var(--c-border);
    padding: 0.5rem var(--gap) 1.25rem;
    display: none;
  }
  .nav[data-open="true"] { display: flex; }
  .nav > ul { flex-direction: column; gap: 0; }
  .nav a:not(.btn) { display: block; padding-block: 0.85rem; border-block-end: 1px solid var(--c-border); }
  .nav a:not(.btn):hover { border-block-end-color: var(--c-border); }
  .nav .btn { margin-block-start: 1rem; }
}

@media (max-width: 30rem) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { inline-size: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important; scroll-behavior: auto !important;
  }
  [data-parallax] { transform: none !important; }
}

@media print {
  .site-header, .nav, .band, .skip { display: none; }
  body { background: #fff; color: #000; }
  a { color: #000; }
}