:root {
  --bg: #0c0c0d;
  --bg-alt: #111113;
  --surface: #18181b;
  --surface-2: #202024;
  --line: #2b2b30;
  --accent: #e7c270;
  --accent-bright: #f4d58a;
  --accent-dark: #c89b46;
  --gold-grad: linear-gradient(135deg, #fff 0%, #f4d58a 45%, #c89b46 100%);
  --text: #f4f3ef;
  --muted: #9a988f;
  --radius: 14px;
  --container: 1180px;
  --head: "Montserrat", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: 15px 26px;
  border-radius: 10px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--accent); color: #121212; }
.btn--primary:hover { background: var(--accent-dark); }

.btn--dark { background: var(--surface-2); color: var(--text); border-color: var(--line); }
.btn--dark:hover { border-color: var(--accent); color: var(--accent); }

.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); padding: 11px 20px; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn--block { width: 100%; }

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(18, 18, 18, .82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.header.is-scrolled { border-bottom-color: var(--line); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.logo { display: flex; align-items: center; gap: 12px; line-height: 1; }
.logo__icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  font-family: var(--head);
  font-weight: 700;
  font-size: 20px;
  color: var(--accent-bright);
  border: 1.5px solid transparent;
  border-radius: 7px;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    linear-gradient(135deg, #ffffff 0%, #f4d58a 50%, #c89b46 100%) border-box;
  box-shadow: 0 0 14px rgba(244, 213, 138, .22), inset 0 0 10px rgba(244, 213, 138, .12);
}
.logo__icon--lg { width: 52px; height: 52px; font-size: 28px; border-radius: 9px; }
.logo__wrap { display: flex; flex-direction: column; }
.logo__mark {
  font-family: var(--head);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: .32em;
  padding-left: .3em;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.logo__mark--lg { font-size: 30px; }
.logo__sub {
  font-size: 8.5px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 5px;
  padding-left: .3em;
}
.footer__logo { display: flex; align-items: center; gap: 14px; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s ease;
}
.nav__link:hover { color: var(--text); }
.nav__cta { margin-left: 6px; }

.header__right { display: flex; align-items: center; gap: 18px; }
.lang {
  background: none;
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--head);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease;
}
.lang:hover { border-color: var(--accent); color: var(--accent); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s ease, opacity .2s ease;
}
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; overflow: hidden; }
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 90% at 80% 38%, rgba(231, 194, 112, .10), transparent 55%),
    linear-gradient(90deg, var(--bg) 36%, rgba(12, 12, 13, .55) 60%, rgba(12, 12, 13, .15));
  z-index: 2;
}
.hero__facade {
  position: absolute;
  right: 0;
  top: 0;
  width: 60%;
  height: 100%;
  background:
    radial-gradient(80% 70% at 50% 42%, #1c1b19 0%, #131211 55%, #0a0a0b 100%);
  border-left: 1px solid #1d1c1a;
}
.hero__facade::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .6;
}
.hero__mark {
  position: absolute;
  top: 24%;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(96px, 12vw, 150px);
  height: clamp(96px, 12vw, 150px);
  display: grid;
  place-items: center;
  font-family: var(--head);
  font-weight: 600;
  font-size: clamp(48px, 6vw, 80px);
  color: #fff;
  border-radius: 12px;
  border: 2px solid transparent;
  background:
    linear-gradient(#0c0c0d, #0c0c0d) padding-box,
    linear-gradient(135deg, #ffffff 0%, #f4d58a 55%, #c89b46 100%) border-box;
  box-shadow:
    0 0 40px rgba(244, 213, 138, .28),
    inset 0 0 26px rgba(244, 213, 138, .14);
  text-shadow: 0 0 22px rgba(255, 255, 255, .35);
}
.hero__sign {
  position: absolute;
  bottom: 22%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--head);
  font-weight: 400;
  font-size: clamp(28px, 4.4vw, 58px);
  letter-spacing: .42em;
  padding-left: .42em;
  color: #f3efe6;
  text-shadow: 0 0 26px rgba(244, 213, 138, .35);
  white-space: nowrap;
}

.hero__inner { position: relative; z-index: 3; }
.hero__content {
  max-width: 580px;
  padding: 92px 0 64px;
}
.hero__eyebrow {
  display: inline-block;
  font-family: var(--head);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(231, 194, 112, .25);
}
.hero__title {
  font-family: var(--head);
  font-weight: 700;
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.04;
  letter-spacing: .01em;
  text-transform: uppercase;
}
.hero__title .accent {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__title-sub {
  display: block;
  font-family: var(--body);
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 400;
  letter-spacing: .04em;
  text-transform: none;
  color: var(--muted);
  margin-top: 18px;
}
.hero__text {
  margin: 26px 0 28px;
  color: var(--muted);
  max-width: 460px;
  font-size: 16px;
}
.hero__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.hero__tags li {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #d8d4c8;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.usp {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 54px;
}
.usp__item { display: flex; align-items: center; gap: 12px; }
.usp__icon {
  font-size: 22px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  flex-shrink: 0;
}
.usp__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: 1.3;
  color: #d6d6d6;
}

.section { padding: 84px 0; }
.section--process { background: var(--bg-alt); }
.section__title {
  font-family: var(--head);
  font-weight: 600;
  font-size: clamp(24px, 3.6vw, 38px);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 38px;
  position: relative;
  padding-left: 20px;
}
.section__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  background: linear-gradient(180deg, #f4d58a, #c89b46);
  border-radius: 3px;
  box-shadow: 0 0 12px rgba(244, 213, 138, .4);
}

.grid { display: grid; gap: 22px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 14px 22px;
  transition: transform .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-6px); border-color: var(--accent); }
.card__visual {
  height: 150px;
  border-radius: 10px;
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
  background: #0e0e0e;
}
.card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.card:hover .card__visual img { transform: scale(1.06); }
.card__title {
  font-family: var(--head);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 6px;
}
.card__text { font-size: 13px; color: var(--muted); }

.work {
  height: 150px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #0e0e0e;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease;
}
.work:hover { transform: translateY(-6px); border-color: var(--accent); }
.work img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.work:hover img { transform: scale(1.06); }

.steps { gap: 16px; }
.step {
  position: relative;
  padding: 26px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.step__num {
  font-family: var(--head);
  font-weight: 700;
  font-size: 42px;
  display: block;
  line-height: 1;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.step__icon { font-size: 22px; display: block; margin: 16px 0 12px; }
.step__title {
  font-family: var(--head);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.step:hover { border-color: rgba(231, 194, 112, .4); }

.lead { padding: 84px 0; }
.lead__inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
  background: linear-gradient(135deg, #1c1c1c, #232323);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 48px;
}
.lead__title {
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 38px);
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 16px;
}
.lead__text p { color: var(--muted); max-width: 420px; }
.lead__form { display: grid; gap: 16px; }
.field { display: grid; gap: 7px; }
.field__label { font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.field input {
  background: #141414;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--text);
  font-family: var(--body);
  font-size: 15px;
  transition: border-color .2s ease;
}
.field input:focus { outline: none; border-color: var(--accent); }
.lead__note { font-size: 13px; color: var(--accent); min-height: 18px; }

.section--map { background: var(--bg-alt); }
.map { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.map__frame {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
  filter: grayscale(.25) contrast(1.05);
}
.map__link {
  position: absolute;
  right: 18px;
  bottom: 18px;
  background: rgba(18, 18, 18, .92);
  backdrop-filter: blur(6px);
}
@media (max-width: 720px) {
  .map__frame { height: 300px; }
  .map__link { right: 12px; bottom: 12px; }
}

.footer { background: #0d0d0d; padding: 64px 0 28px; border-top: 1px solid var(--line); }
.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 40px;
  align-items: start;
}
.footer__brand { display: flex; flex-direction: column; gap: 14px; }
.footer__tag { font-family: var(--head); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); line-height: 1.5; }
.footer__contacts { list-style: none; display: grid; gap: 14px; }
.footer__contacts li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: #d6d6d6; }
.footer__contacts a:hover { color: var(--accent); }
.footer__cta { display: grid; gap: 12px; justify-items: start; }
.footer__note { font-size: 13px; color: var(--muted); max-width: 220px; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: #6a6a6a;
}

.fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, .4);
  animation: pulse 2.4s infinite;
  transition: transform .2s ease;
}
.fab:hover { transform: scale(1.08); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.45); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__cta { grid-column: 1 / -1; }
  .hero__facade { width: 80%; opacity: .45; }
}

@media (max-width: 720px) {
  .nav {
    position: fixed;
    inset: 74px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 24px;
    transform: translateY(-130%);
    transition: transform .35s ease;
    z-index: 40;
  }
  .nav.is-open { transform: translateY(0); }
  .nav__link { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav__cta { margin: 16px 0 0; }
  .burger { display: flex; }

  .hero__content { padding: 48px 0 44px; }
  .usp { grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 40px; }
  .hero__actions .btn { flex: 1; }
  .hero__facade { width: 100%; opacity: .3; }
  .hero__sign { display: none; }
  .hero__mark { top: 14%; }

  .section { padding: 60px 0; }
  .lead__inner { grid-template-columns: 1fr; padding: 32px 24px; gap: 28px; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 460px) {
  .grid--4 { grid-template-columns: 1fr; }
  .usp { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}