:root {
  --black: #070708;
  --white: #faf8f4;
  --gold: #c8a45d;
  --muted: rgba(250, 248, 244, 0.68);
  --line: rgba(255, 255, 255, 0.12);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
  --max: 1140px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }

a { color: inherit; text-decoration: none; }

.container {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Header */
.top {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 1.25rem 0;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
}

.top.is-solid {
  background: rgba(7, 7, 8, 0.45);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

.top__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--serif);
  font-size: 1.45rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.logo--sm { font-size: 1rem; }

.menu {
  display: flex;
  gap: 2rem;
}

.menu a {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}

.menu a:hover { color: var(--white); }

.top__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.langs {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.langs__btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: 600 0.68rem/1 var(--sans);
  letter-spacing: 0.08em;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
}

.langs__btn.active {
  background: var(--gold);
  color: var(--black);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--black);
  border: 1px solid var(--gold);
  transition: transform 0.2s, opacity 0.2s;
}

.btn:hover { transform: translateY(-1px); }

.btn--light { background: var(--white); border-color: var(--white); color: var(--black); }
.btn--ghost { background: transparent; border-color: rgba(255,255,255,0.35); color: var(--white); }
.btn--dark { width: 100%; margin-top: 0.5rem; }

.burger {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  position: relative;
}

.burger span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 1px;
  background: var(--white);
}
.burger span:first-child { top: 17px; }
.burger span:last-child { top: 22px; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: 8rem 0 5rem;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    url('https://images.unsplash.com/photo-1470229722913-7c0e2dbbafd3?auto=format&fit=crop&w=2400&q=80') center/cover no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(7,7,8,0.95) 10%, rgba(7,7,8,0.35) 55%, rgba(7,7,8,0.55) 100%),
    linear-gradient(to right, rgba(7,7,8,0.75), transparent 60%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.kicker {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 1.02;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold);
}

.hero__lead {
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 300;
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero__buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* Sections */
.section { padding: 5rem 0; }

.section--dark {
  background: #0d0d10;
  border-block: 1px solid var(--line);
}

.section__head { margin-bottom: 2rem; }

.section__head h2,
.about h2,
.contact h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.card {
  position: relative;
  min-height: 360px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.15) 55%, transparent 100%);
}

.card__text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.25rem;
  z-index: 2;
}

.card h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  margin-bottom: 0.35rem;
}

.card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

/* About */
.about {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
}

.about p {
  margin-top: 1rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.8;
}

.checks {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.checks li {
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.92rem;
}

/* Contact */
.contact__box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #0d0d10;
}

.contact__box p {
  margin-top: 0.75rem;
  color: var(--muted);
}

.contact__links {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.contact__links a {
  display: grid;
  gap: 0.15rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 0.2s;
}

.contact__links a:hover { border-color: rgba(200,164,93,0.45); }

.contact__links strong {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--gold);
  font-weight: 500;
}

.contact__links span {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Footer */
.foot {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
}

.foot__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.foot p { color: var(--muted); font-size: 0.82rem; }

/* Mobile */
@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .about, .contact__box { grid-template-columns: 1fr; }
  .menu { display: none; }
  .menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(7,7,8,0.97);
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 90;
  }
  .burger { display: block; z-index: 100; }
}

@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 300px; }
  .top__actions .btn { display: none; }
  .hero { padding-bottom: 3.5rem; }
}