/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold:        #c9a227;
  --gold-light:  #e8c547;
  --gold-dim:    rgba(201,162,39,.15);
  --dark:        #0a0d14;
  --dark2:       #111520;
  --dark3:       #171c2b;
  --surface:     #1e2437;
  --text:        #e8eaf0;
  --text-muted:  #8b93a8;
  --border:      rgba(255,255,255,.08);
  --radius:      12px;
  --transition:  .25s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: #fff;
  color: #1a1e2e;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Layout ───────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section--dark {
  background: var(--dark2);
  color: var(--text);
}
.section--dark .section__tag { color: var(--gold); }
.section--dark .section__title { color: #fff; }
.section--dark .section__sub { color: var(--text-muted); }

/* ── Section header ───────────────────────────────────────── */
.section__header { text-align: center; margin-bottom: 60px; }
.section__tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.2;
  color: #0a0d14;
}
.section__sub {
  margin-top: 16px;
  font-size: 1.05rem;
  color: #5a6380;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .03em;
  transition: all var(--transition);
}
.btn--gold {
  background: var(--gold);
  color: #0a0d14;
}
.btn--gold:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn--outline {
  border: 1.5px solid rgba(255,255,255,.4);
  color: #fff;
}
.btn--outline:hover { border-color: var(--gold); color: var(--gold); }
.btn--full { width: 100%; justify-content: center; }

/* ── Header ───────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(10,13,20,.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.header__inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo__icon { color: var(--gold); font-size: 1.4rem; }
.logo__text {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav__link {
  padding: 8px 14px;
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255,255,255,.7);
  border-radius: 6px;
  transition: color var(--transition);
}
.nav__link:hover { color: #fff; }

.header__right { display: flex; align-items: center; gap: 12px; }

.lang-btn {
  padding: 6px 14px;
  border: 1.5px solid rgba(255,255,255,.3);
  border-radius: 6px;
  color: rgba(255,255,255,.8);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  transition: all var(--transition);
}
.lang-btn:hover { border-color: var(--gold); color: var(--gold); }

.burger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.burger span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: var(--transition); }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #0a0d14 0%, #1a1025 40%, #0d1520 100%);
  z-index: 0;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 65% 40%, rgba(201,162,39,.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 70%, rgba(201,162,39,.06) 0%, transparent 60%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 100px;
  padding-bottom: 80px;
}
.hero__sub {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.hero__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 700px;
}
.hero__desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  max-width: 580px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.hero__stats {
  display: flex;
  gap: 48px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat__num {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat__unit { font-size: .9rem; color: var(--gold-light); font-weight: 500; margin-top: 2px; }
.stat__label { font-size: .8rem; color: rgba(255,255,255,.5); margin-top: 6px; max-width: 120px; line-height: 1.3; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: 50%;
  animation: bounce 2s infinite;
}
.hero__scroll-arrow {
  width: 8px;
  height: 8px;
  border-right: 2px solid rgba(255,255,255,.6);
  border-bottom: 2px solid rgba(255,255,255,.6);
  transform: rotate(45deg) translateY(-2px);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── About ────────────────────────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about__text p {
  margin-bottom: 18px;
  color: #3a4055;
  font-size: 1rem;
}
.about__cards { display: flex; flex-direction: column; gap: 16px; }
.info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: #f7f8fc;
  border-radius: var(--radius);
  border-left: 3px solid var(--gold);
}
.info-card__icon { font-size: 1.4rem; flex-shrink: 0; }
.info-card strong { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: #8b93a8; margin-bottom: 4px; }
.info-card span { font-size: .95rem; color: #2a3045; }
.info-card__body { display: flex; flex-direction: column; gap: 6px; }
.map-links { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.map-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  color: var(--gold);
  font-weight: 500;
  transition: color var(--transition);
  text-decoration: none;
}
.map-link:hover { color: #0a0d14; }
.map-link small { color: #8b93a8; font-size: .75rem; font-weight: 400; margin-left: 2px; }

/* ── Deposits ─────────────────────────────────────────────── */
.deposits__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.deposit-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.deposit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
}
.deposit-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}
.deposit-card__name {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--gold);
}
.deposit-card__badge {
  font-size: .75rem;
  font-weight: 600;
  padding: 4px 12px;
  background: var(--gold-dim);
  border: 1px solid rgba(201,162,39,.3);
  border-radius: 20px;
  color: var(--gold-light);
}
.deposit-card__desc {
  color: var(--text-muted);
  font-size: .9rem;
  margin-bottom: 28px;
  line-height: 1.65;
}
.deposit-card__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}
.dstat { display: flex; flex-direction: column; }
.dstat__val {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1;
}
.dstat__label { font-size: .78rem; color: var(--text-muted); margin-top: 4px; line-height: 1.3; }
.deposit-card__facts {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.deposit-card__facts li {
  font-size: .88rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}
.deposit-card__facts li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: .55rem;
  top: 5px;
}

/* ── Resources ────────────────────────────────────────────── */
.resources__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
.res-block {
  background: #f7f8fc;
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid #e8eaf0;
}
.res-block__title {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: #0a0d14;
}
.res-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.res-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #8b93a8;
  border-bottom: 1px solid #e8eaf0;
}
.res-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #f0f1f5;
  color: #2a3045;
}
.res-table tr:last-child td { border-bottom: none; }
.res-table td.total { color: var(--gold); font-weight: 600; }
.res-table tr.highlight { background: rgba(201,162,39,.06); }
.res-table small { color: #8b93a8; font-size: .78rem; }

.potential-banner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--dark);
  border-radius: var(--radius);
  overflow: hidden;
}
.potential-banner__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 20px;
  text-align: center;
}
.potential-banner__divider {
  width: 1px;
  background: var(--border);
  margin: 20px 0;
}
.potential-banner__val {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.potential-banner__label {
  font-size: .78rem;
  color: var(--text-muted);
  text-align: center;
}

/* ── License / Timeline ───────────────────────────────────── */
.license__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.license__timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.license__timeline::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--border);
}
.tl-item {
  display: flex;
  gap: 20px;
  padding-bottom: 28px;
  position: relative;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-item__dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--dark2);
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}
.tl-item--done .tl-item__dot {
  background: var(--gold);
  border-color: var(--gold);
}
.tl-item--active .tl-item__dot {
  background: var(--dark2);
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(201,162,39,.2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(201,162,39,.2); }
  50%       { box-shadow: 0 0 0 8px rgba(201,162,39,.05); }
}
.tl-item__body strong {
  display: block;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 4px;
}
.tl-item__body span {
  font-size: .87rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.tl-item--active .tl-item__body strong { color: var(--gold); }

.license__infra h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 24px;
}
.infra-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
  font-size: .95rem;
  color: var(--text-muted);
}
.infra-item__num {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--gold);
  white-space: nowrap;
}
.infra-note {
  margin-top: 24px;
  padding: 20px;
  background: rgba(255,255,255,.04);
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Docs block ───────────────────────────────────────────── */
.docs-block { margin-top: 28px; }
.docs-block__title {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.doc-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 10px;
  transition: all var(--transition);
  color: var(--text);
}
.doc-link:hover {
  border-color: var(--gold);
  background: var(--gold-dim);
}
.doc-link__icon { font-size: 1.4rem; flex-shrink: 0; }
.doc-link strong { display: block; font-size: .9rem; color: var(--text); }
.doc-link small  { font-size: .78rem; color: var(--text-muted); }
.doc-link__arrow { margin-left: auto; color: var(--gold); font-size: 1rem; flex-shrink: 0; }

/* ── Contact ──────────────────────────────────────────────── */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}
.contact__info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item__icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: #8b93a8; margin-bottom: 4px; }
.contact-item a { color: var(--gold); font-weight: 500; }
.contact-item a:hover { text-decoration: underline; }

.contact__form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-input {
  width: 100%;
  padding: 14px 16px;
  background: #f7f8fc;
  border: 1.5px solid #e0e3ec;
  border-radius: 8px;
  font-size: .95rem;
  font-family: inherit;
  color: #1a1e2e;
  transition: border-color var(--transition);
  outline: none;
  resize: none;
}
.form-input:focus { border-color: var(--gold); background: #fff; }
.form-input--textarea { resize: vertical; min-height: 120px; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--dark);
  padding: 32px 0;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer__left p { color: var(--text-muted); font-size: .85rem; margin-left: 8px; }
.footer__copy { font-size: .85rem; color: var(--text-muted); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about__grid    { grid-template-columns: 1fr; gap: 40px; }
  .deposits__grid { grid-template-columns: 1fr; }
  .resources__grid { grid-template-columns: 1fr; }
  .potential-banner { grid-template-columns: 1fr 1fr; }
  .potential-banner__divider { display: none; }
  .license__grid  { grid-template-columns: 1fr; gap: 48px; }
  .contact__grid  { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 72px 0 0;
    background: rgba(10,13,20,.97);
    padding: 32px 24px;
    z-index: 99;
    gap: 4px;
  }
  .nav.open .nav__link { font-size: 1.1rem; padding: 12px 16px; }
  .header__right .btn { display: none; }
  .burger { display: flex; }
  .hero__stats { gap: 28px; }
  .stat__num { font-size: 1.8rem; }
  .deposit-card__stats { grid-template-columns: 1fr 1fr; }
  .potential-banner { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .potential-banner { grid-template-columns: 1fr; }
  .hero__stats { flex-direction: column; gap: 20px; }
}