/* ============ Design tokens: light, restrained luxury ============ */
:root {
  --ivory: #FAF7F1;
  --ivory-deep: #F3EEE4;
  --ink: #1C1917;
  --ink-soft: #57524B;
  --hairline: #E2DACB;
  --bronze: #8F7248;
  --bronze-deep: #6F5732;
  --serif-display: "Cormorant Garamond", "Times New Roman", serif;
  --serif-text: "Lora", Georgia, serif;
  --sans: "Inter", -apple-system, "Helvetica Neue", sans-serif;
  --container: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--serif-text);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

/* ============ Language switching ============ */
html[data-lang="ru"] .en { display: none !important; }
html[data-lang="en"] .ru { display: none !important; }

/* ============ Layout ============ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-alt { background: var(--ivory-deep); }

/* ============ Typography ============ */
.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--serif-display);
  font-size: clamp(32px, 4.5vw, 46px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  max-width: 21em;
  margin-bottom: 40px;
}

h3 {
  font-family: var(--serif-display);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 10px;
}

p { color: var(--ink-soft); }

/* ============ Buttons ============ */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--ivory);
  background: var(--ink);
  border: 1px solid var(--ink);
  padding: 14px 32px;
  border-radius: 2px;
  transition: background 0.25s ease, color 0.25s ease;
  cursor: pointer;
}
.btn:hover { background: var(--bronze-deep); border-color: var(--bronze-deep); }
.btn-small { padding: 9px 20px; font-size: 13px; }
.btn-large { padding: 17px 44px; font-size: 15px; }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}
.wordmark {
  font-family: var(--serif-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.wordmark-dot { color: var(--bronze); margin: 0 8px; }
.wordmark-sub {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  vertical-align: 2px;
}
.header-nav { display: flex; gap: 28px; }
.nav-link {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--bronze-deep); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.lang-toggle {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  background: none;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  color: var(--ink-soft);
  padding: 8px 12px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.lang-toggle:hover { border-color: var(--bronze); color: var(--bronze-deep); }

/* ============ Hero ============ */
.hero {
  padding: 120px 0 100px;
  text-align: center;
  border-bottom: 1px solid var(--hairline);
}
.hero-title {
  font-family: var(--serif-display);
  font-size: clamp(42px, 7vw, 76px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin-bottom: 28px;
}
.hero-lead {
  max-width: 640px;
  margin: 0 auto 44px;
  font-size: 19px;
  line-height: 1.7;
}
.hero-cta { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.cta-note {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

/* ============ Numbers ============ */
.numbers { border-bottom: 1px solid var(--hairline); }
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.number-item {
  padding: 48px 24px;
  text-align: center;
}
.number-item + .number-item { border-left: 1px solid var(--hairline); }
.number-value {
  font-family: var(--serif-display);
  font-size: 52px;
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 10px;
}
.number-label {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-soft);
  max-width: 180px;
  margin: 0 auto;
}

/* ============ Topics ============ */
.topics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
.topic-card {
  background: var(--ivory);
  padding: 40px 36px;
}
.topic-index {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 18px;
  color: var(--bronze);
  margin-bottom: 18px;
}
.topic-card p { font-size: 16px; }

/* ============ Steps ============ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 40px;
}
.step-num {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 34px;
  color: var(--bronze);
  margin-bottom: 14px;
}
.step p { font-size: 16px; }
.how-note {
  font-style: italic;
  font-family: var(--serif-text);
  border-left: 2px solid var(--bronze);
  padding-left: 20px;
  max-width: 560px;
}

/* ============ About ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 72px;
}
.about-text p + p { margin-top: 20px; }
.about-side { padding-top: 68px; }
.about-photo { margin-bottom: 40px; }
.about-photo img {
  display: block;
  width: 100%;
  max-width: 100%;
  border-radius: 2px;
}
.side-block + .side-block { margin-top: 40px; }
.side-block h4 {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 14px;
}
.plain-list { list-style: none; }
.plain-list li {
  font-size: 15px;
  color: var(--ink-soft);
  padding: 7px 0;
  border-bottom: 1px solid var(--hairline);
}

/* ============ Cases ============ */
.cases-list { border-top: 1px solid var(--hairline); }
.case-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 36px 0;
  border-bottom: 1px solid var(--hairline);
}
.case-client {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bronze-deep);
  padding-top: 6px;
}
.case-body h3 { font-size: 22px; }
.case-body p { font-size: 16px; max-width: 640px; }

/* ============ Booking ============ */
.booking { border-top: 1px solid var(--hairline); }
.booking-lead { max-width: 560px; margin-bottom: 40px; font-size: 18px; }
.cal-embed { min-height: 0; }
.cal-embed:not(:empty) {
  min-height: 620px;
  border: 1px solid var(--hairline);
  background: #fff;
}
.cal-fallback {
  border: 1px solid var(--hairline);
  background: var(--ivory-deep);
  padding: 48px 40px;
  text-align: center;
}
.cal-fallback p { max-width: 480px; margin: 0 auto 24px; }

/* ============ FAQ ============ */
.faq-container { max-width: 760px; }
.faq-item {
  border-bottom: 1px solid var(--hairline);
  padding: 22px 0;
}
.faq-item summary {
  font-family: var(--serif-display);
  font-size: 21px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 40px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 0;
  font-family: var(--serif-display);
  font-size: 24px;
  color: var(--bronze);
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 14px; font-size: 16px; max-width: 640px; }

/* ============ Final CTA ============ */
.final-cta {
  background: var(--ink);
  text-align: center;
  padding: 110px 0;
}
.final-cta h2 {
  font-family: var(--serif-display);
  font-size: clamp(30px, 4.5vw, 44px);
  font-weight: 500;
  color: var(--ivory);
  margin-bottom: 36px;
}
.final-cta .btn {
  background: var(--ivory);
  color: var(--ink);
  border-color: var(--ivory);
}
.final-cta .btn:hover {
  background: var(--bronze);
  border-color: var(--bronze);
  color: var(--ivory);
}

/* ============ Footer ============ */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 56px 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}
.footer-name { font-family: var(--serif-display); font-size: 20px; font-weight: 600; color: var(--ink); }
.footer-tag { font-family: var(--sans); font-size: 13px; margin-top: 4px; }
.footer-social { display: flex; gap: 22px; }
.footer-social a {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
}
.footer-social a:hover { color: var(--bronze-deep); }
.footer-legal {
  grid-column: 1 / -1;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-soft);
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
  margin-top: 16px;
}

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .header-nav { display: none; }
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .number-item:nth-child(3) { border-left: none; }
  .number-item:nth-child(n+3) { border-top: 1px solid var(--hairline); }
  .topics-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 36px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-side { padding-top: 0; }
  .case-row { grid-template-columns: 1fr; gap: 10px; padding: 28px 0; }
  .section { padding: 64px 0; }
  .hero { padding: 80px 0 64px; }
}