:root {
  color-scheme: dark;
  --bg: #101429;
  --surface: #191f39;
  --surface-deep: #13182f;
  --line: #343b59;
  --text: #f6f3ff;
  --muted: #bdc4dc;
  --accent: #c4a8ff;
  --accent-hover: #ddccff;
  --shadow: 0 16px 44px #080a1838;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 1rem/1.65 system-ui, sans-serif; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
svg { display: block; width: 100%; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.wrap { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }
.skip { position: fixed; top: 8px; left: 8px; z-index: 2; padding: 8px 12px; background: var(--bg); transform: translateY(-150%); }
.skip:focus { transform: none; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-weight: 850; letter-spacing: .12em; white-space: nowrap; }
.brand svg { width: 27px; color: var(--accent); }
nav { display: flex; align-items: center; gap: 25px; }
nav a { text-decoration: none; color: var(--muted); font-size: .92rem; font-weight: 650; }
nav a:hover, .email:hover, .footer a:hover { color: var(--accent-hover); }
.nav-contact { border: 1px solid var(--line); border-radius: 9px; padding: 8px 14px; color: var(--text); }
.menu-toggle { display: none; }
.hero { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); align-items: center; gap: 22px; padding-block: 92px 80px; }
.eyebrow { color: var(--accent); font-size: .76rem; font-weight: 800; letter-spacing: .13em; margin: 0 0 12px; }
h1, h2, h3 { line-height: 1.13; margin: 0; }
h1 { font-size: clamp(2.65rem, 5vw, 4.45rem); letter-spacing: -.061em; }
h1 em { font-style: normal; color: var(--accent); }
h2 { font-size: clamp(1.9rem, 4vw, 3.1rem); letter-spacing: -.045em; }
h3 { font-size: 1.08rem; line-height: 1.35; }
p { color: var(--muted); }
.hero h1 + p { max-width: 49ch; margin: 22px 0 25px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; padding: 11px 17px; border: 1px solid transparent; border-radius: 9px; background: var(--accent); color: var(--bg); text-decoration: none; font-weight: 800; }
.button:hover { background: var(--accent-hover); }
.hero-art { color: var(--accent); background: radial-gradient(ellipse at 56% 49%, #c4a8ff20, transparent 70%); }
.hero-art svg { fill: currentColor; }
.art-panel, .art-phone { fill: var(--surface); stroke: var(--accent); stroke-opacity: .7; }
.art-phone { fill: var(--surface-deep); stroke-opacity: 1; }
.art-line { fill: none; stroke: var(--accent); stroke-opacity: .42; stroke-width: 1.5; stroke-linecap: round; }
.section { padding-block: 46px; scroll-margin-top: 20px; }
.service-grid, .steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.card, .why, .contact { border: 1px solid var(--line); background: var(--surface); border-radius: 18px; box-shadow: var(--shadow); }
.card { padding: 21px; }
.card p, .steps p { font-size: .93rem; margin: 9px 0 0; }
.icon { display: grid; place-items: center; width: 43px; height: 43px; border-radius: 10px; background: #c4a8ff18; color: var(--accent); margin-bottom: 17px; }
.icon svg { width: 23px; }
.why, .contact { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; padding: clamp(20px, 5vw, 52px); }
.why ul { display: grid; gap: 10px; list-style: none; margin: 0; padding: 0; }
.why li { display: flex; align-items: baseline; gap: 12px; }
.why li span { color: var(--accent); font-weight: 800; }
.steps { list-style: none; padding: 0; margin-bottom: 0; }
.steps li { border-top: 1px solid var(--line); padding: 14px 12px 0 0; }
.step-number { display: block; margin-bottom: 9px; color: var(--accent); font-weight: 800; }
.email, .footer a { color: var(--accent); overflow-wrap: anywhere; text-underline-offset: .2em; }
form { display: grid; gap: 6px; }
label { font-weight: 650; }
input, textarea { width: 100%; min-width: 0; padding: 8px 10px; margin-bottom: 6px; border: 1px solid #69708d; border-radius: 8px; background: var(--surface-deep); color: var(--text); }
textarea { resize: vertical; }
form .button { justify-self: start; }
.form-note { margin: 2px 0 0; font-size: .85rem; }
.footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 20px; padding-block: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
@keyframes reveal { from { opacity: .35; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: no-preference) {
  .is-visible { animation: reveal .55s ease-out; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
@media (max-width: 960px) {
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .desktop-break { display: none; }
}
@media (max-width: 680px) {
  .wrap { width: calc(100% - 36px); }
  .header-inner { flex-wrap: wrap; gap: 0; min-height: 65px; padding-block: 10px; }
  .js .menu-toggle { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--text); }
  .menu-toggle svg { width: 22px; }
  nav { flex-direction: column; align-items: stretch; width: 100%; gap: 4px; padding-top: 10px; }
  nav a { padding: 9px 10px; }
  .js .menu-toggle[aria-expanded="false"] + nav { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 16px; padding-block: 47px 12px; }
  .hero-art { width: min(100%, 355px); margin-inline: auto; }
  .section { padding-block: 32px; }
  .service-grid, .why, .steps, .contact { grid-template-columns: minmax(0, 1fr); }
  .steps li { border-top: 0; border-left: 1px solid var(--line); padding: 0 0 6px 16px; }
  .footer { flex-direction: column; }
}

.language-toggle {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--accent);
  background: var(--surface);
  font-weight: 800;
}
.language-toggle:hover { color: var(--accent-hover); }
@media (max-width: 680px) {
  .language-toggle { order: 1; margin-left: auto; margin-right: 8px; }
  .menu-toggle { order: 2; }
  nav { order: 3; }
}