/**
 * 汉语桥 — Путь в Китай
 * Основные стили
 * @see docs/DESIGN.md
 */

@import url('design-tokens.css');

/* ── RESET & BASE ── */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', sans-serif;
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 200;
  background: var(--ink);
  color: var(--color-white);
  text-decoration: none;
  padding: 10px 14px;
  border: 1px solid var(--gold);
  font-size: 12px;
  letter-spacing: 1px;
}

.skip-link:focus-visible {
  top: 12px;
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ── PAGES ── */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }

#main-content:focus {
  outline: none;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px;
  height: 72px;
  background: var(--color-nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
  cursor: pointer; text-decoration: none;
  flex-shrink: 0;
}

.nav-logo .zh {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px; color: var(--red);
  letter-spacing: 2px;
  line-height: 1;
}

.nav-logo .ru {
  font-family: 'Playfair Display', serif;
  font-size: 12px; color: var(--muted);
  letter-spacing: 2.5px; text-transform: uppercase;
  line-height: 1;
  border-left: 1px solid var(--color-border);
  padding-left: 12px;
  margin-left: 2px;
}

.nav-links {
  display: flex; gap: 36px; list-style: none;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  cursor: pointer;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.nav-links a {
  font-size: 13px; font-weight: 500;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--ink); text-decoration: none;
  transition: color .2s;
  cursor: pointer;
}

.nav-links a:hover, .nav-links a.active { color: var(--red); }

.nav-links a.nav-cta,
.nav-links a.nav-cta:hover,
.nav-links a.nav-cta.active {
  color: var(--color-white);
}

.nav-links a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.nav-logo:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.nav-cta {
  background: var(--color-red);
  padding: 10px 24px;
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 2px;
  transition: background .2s;
}

.nav-cta:hover {
  background: var(--color-red-hover);
}

.nav-cta:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  position: relative; overflow: hidden;
}

.hero-left {
  background: var(--ink);
  display: flex; flex-direction: column;
  justify-content: center;
  padding: 140px 64px 80px;
  position: relative; overflow: hidden;
}

.hero-left::before {
  content: '桥';
  position: absolute; right: -40px; top: 50%;
  transform: translateY(-50%);
  font-family: 'Noto Serif SC', serif;
  font-size: 320px; color: var(--color-red-muted);
  line-height: 1; pointer-events: none;
  animation: float 8s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(-50%) rotate(-2deg); }
  50% { transform: translateY(-52%) rotate(2deg); }
}

.hero-tag {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 36px;
  display: flex; align-items: center; gap: 14px;
}

.hero-tag::before {
  content: ''; display: block;
  width: 40px; height: 1px; background: var(--gold);
  opacity: 0.6;
}

.hero-h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.08; color: var(--color-white);
  margin-bottom: 32px;
  letter-spacing: -0.5px;
}

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

.hero-sub {
  font-size: 17px; line-height: 1.75;
  color: var(--color-white-70);
  max-width: 440px; margin-bottom: 48px;
}

.hero-main-image {
  display: none;
}

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  background: var(--color-red); color: var(--color-white);
  padding: 16px 36px; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase;
  border: none; cursor: pointer;
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  transition: all .25s;
  position: relative; overflow: hidden;
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.btn-primary::after {
  content: ''; position: absolute;
  top: 0; left: -100%; width: 100%; height: 100%;
  background: var(--color-white-15);
  transition: left .3s;
}

.btn-primary:hover::after { left: 0; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px var(--color-red-shadow); }

.btn-ghost {
  background: transparent; color: var(--color-white-70);
  padding: 15px 36px; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase;
  border: 1px solid var(--color-white-20); cursor: pointer;
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  transition: all .25s;
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-ghost--light {
  color: var(--color-white);
  border-color: var(--color-white-40);
}

.btn-ghost--light:hover { border-color: var(--gold); color: var(--gold); }

.hero-stats {
  display: flex; gap: 40px; margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--color-white-15);
}

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 38px; color: var(--gold); display: block;
  line-height: 1;
}

.stat-label {
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--color-white-50); margin-top: 6px; display: block;
}

.hero-right {
  background: var(--rice);
  display: flex; align-items: center; justify-content: center;
  padding: 120px 60px 80px;
  position: relative;
  overflow: hidden;
}

.hero-right::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../img/og-image.png');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  pointer-events: none;
}

.hero-card {
  background: var(--color-white);
  border: 1px solid var(--border);
  padding: 52px 48px;
  max-width: 400px; width: 100%;
  box-shadow: 0 24px 60px rgba(26,18,8,0.12), 0 4px 16px rgba(26,18,8,0.06);
  position: relative;
}

.hero-card::before {
  content: '';
  position: absolute; top: -1px; left: 40px; right: 40px;
  height: 3px; background: var(--red);
}

.card-title {
  font-family: 'Playfair Display', serif;
  font-size: 22px; margin-bottom: 8px;
}

.card-sub {
  font-size: 13px; color: var(--muted);
  margin-bottom: 32px; padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.hero-card-footer {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  gap: 16px;
}

.hero-card-stat {
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-red);
  font-weight: 600;
  text-align: center;
  display: block;
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block; font-size: 11px;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--muted); margin-bottom: 8px;
  font-weight: 600;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  background: var(--cream);
  font-family: 'Manrope', sans-serif;
  font-size: 14px; color: var(--ink);
  outline: none;
  transition: border-color .2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: var(--color-white);
}

.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 0;
}

.btn-primary:focus-visible,
.btn-ghost:focus-visible,
.form-submit:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.form-group textarea { min-height: 80px; resize: vertical; }

.form-submit {
  width: 100%;
  background: var(--color-red); color: var(--color-white);
  padding: 15px 16px; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase;
  border: none; cursor: pointer;
  font-family: 'Manrope', sans-serif; font-weight: 600;
  transition: all .25s;
}

.form-submit:hover { 
  background: var(--color-red-hover); 
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-red-shadow);
}

.form-note {
  text-align: center; font-size: 11px;
  color: var(--muted); margin-top: 16px;
}

.form-status {
  margin-top: 12px;
  font-size: 12px;
  text-align: center;
  min-height: 18px;
}

.form-status.is-error {
  color: var(--red);
}

.form-status.is-success {
  color: var(--ink);
}

.form-row-inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── SECTION BASE ── */
section {
  padding: 100px 48px;
}

.section--page-top {
  padding-top: 140px;
}

.section--alt {
  background: var(--rice);
  margin: 0;
  max-width: none;
  padding: 80px 48px;
}

/* ── CTA STRIP ── */
.section--cta {
  background: var(--red);
  margin: 0;
  text-align: center;
  padding: 100px 48px;
  position: relative;
  overflow: hidden;
}

.section--cta::before {
  content: '桥';
  position: absolute;
  right: -60px; bottom: -80px;
  font-family: 'Noto Serif SC', serif;
  font-size: 380px; color: rgba(255,255,255,0.04);
  line-height: 1; pointer-events: none;
}

.section--centered {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.section-tag {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--red); margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
}

.section-tag::before {
  content: ''; display: block;
  width: 24px; height: 1px; background: var(--red);
}

.section-tag--center { justify-content: center; }

.section-tag--gold { color: var(--gold); }

.section-h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.12; margin-bottom: 24px;
  letter-spacing: -0.3px;
}

.section-h2 em { font-style: italic; color: var(--red); }

.section-h2--white { color: var(--color-white); }

.section-h2--white em { color: var(--red); }

.section-h2--mb-lg { margin-bottom: 60px; }

.section-h2--center { text-align: center; }

.section-lead {
  font-size: 17px; line-height: 1.8;
  color: var(--muted); max-width: 580px;
  margin-bottom: 64px;
}

.section-lead--white {
  color: var(--color-white-50);
}

.section-lead--center {
  font-size: 15px;
  margin-bottom: 48px;
  line-height: 1.8;
}

/* ── CTA STRIP ── */
.cta-title-zh {
  font-family: 'Noto Serif SC', serif;
  font-size: 52px;
  color: var(--color-white-60);
  margin-bottom: 8px;
  line-height: 1;
}

.cta-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 3.5vw, 44px);
  color: var(--color-white);
  margin-bottom: 20px;
  line-height: 1.15;
}

.cta-sub {
  font-size: 16px;
  color: var(--color-white-70);
  margin-bottom: 40px;
  letter-spacing: 0.5px;
}

/* ── SERVICES PAGE ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px; background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background: var(--cream);
  padding: 48px 40px;
  transition: background .2s;
  position: relative; overflow: hidden;
}

.service-card:hover { background: var(--color-white); }

.service-num {
  font-family: 'Playfair Display', serif;
  font-size: 64px; color: var(--border);
  line-height: 1; margin-bottom: 24px;
  transition: color .2s;
}

.service-card:hover .service-num { color: var(--color-red-muted-2); }

.service-zh {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px; color: var(--red);
  margin-bottom: 8px;
}

.service-ru {
  font-family: 'Playfair Display', serif;
  font-size: 20px; margin-bottom: 16px;
}

.service-desc {
  font-size: 14px; line-height: 1.8;
  color: var(--muted);
}

.service-list {
  list-style: none; margin-top: 20px;
}

.service-list li {
  font-size: 13px; color: var(--muted);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}

.service-list li::before {
  content: ''; display: block;
  width: 6px; height: 6px;
  background: var(--gold); flex-shrink: 0;
}

/* ── PRICING ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  border: 1px solid var(--border);
  padding: 40px;
  background: var(--color-white);
}

.pricing-card--featured {
  border: 2px solid var(--red);
  position: relative;
  transform: scale(1.03);
}

.pricing-card--premium {
  background: var(--ink);
  border-color: var(--border);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: var(--color-white);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 20px;
  white-space: nowrap;
}

.pricing-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.pricing-card--featured .pricing-label { color: var(--red); }

.pricing-card--premium .pricing-label { color: var(--gold); }

.pricing-price {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  color: var(--ink);
}

.pricing-card--premium .pricing-price { color: var(--color-white); }

.pricing-note {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.pricing-card--premium .pricing-note {
  color: var(--color-white-40);
  border-bottom-color: var(--color-white-10);
}

.pricing-list {
  list-style: none;
  font-size: 13px;
  color: var(--muted);
  line-height: 2.2;
}

.pricing-card--premium .pricing-list {
  color: var(--color-white-60);
}

/* ── UNIVERSITIES ── */
.unis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px; margin-top: 48px;
}

.uni-card {
  border: 1px solid var(--border);
  padding: 32px 28px;
  background: var(--color-white);
  transition: border-color .25s;
  cursor: default;
  text-align: center;
}

.uni-card:hover {
  border-color: var(--border);
  transform: none;
  box-shadow: none;
}

.uni-rank {
  display: inline-block;
  background: var(--color-red); color: var(--color-white);
  font-size: 10px; letter-spacing: 2px;
  text-transform: uppercase; padding: 4px 12px;
  margin-bottom: 16px;
}

.uni-zh {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px; color: var(--ink); margin-bottom: 6px;
}

.uni-ru {
  font-size: 13px; color: var(--muted);
  margin-bottom: 16px;
}

.uni-city {
  font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--gold);
}

.cta-text {
  text-align: center;
  margin-top: 48px;
}

.cta-text p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 20px;
}

/* ── REVIEWS ── */
.reviews-page { background: var(--ink); color: var(--color-white); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.review-card {
  border: 1px solid var(--color-gold-muted-2);
  padding: 40px;
  position: relative;
}

.review-quote {
  font-family: 'Playfair Display', serif;
  font-size: 80px; line-height: .7;
  color: var(--red); margin-bottom: 24px;
  display: block;
}

.review-text {
  font-size: 15px; line-height: 1.85;
  color: var(--color-white-75);
  margin-bottom: 32px;
  font-style: italic;
}

.review-author {
  display: flex; align-items: center; gap: 16px;
}

.author-avatar {
  width: 48px; height: 48px;
  background: var(--red);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 20px; color: var(--color-white);
  flex-shrink: 0;
}

.author-name {
  font-weight: 600; font-size: 15px;
  color: var(--color-white); display: block;
}

.author-detail {
  font-size: 12px; color: var(--gold);
  letter-spacing: 1px; margin-top: 3px; display: block;
}

.review-stars {
  position: absolute; top: 40px; right: 40px;
  color: var(--gold); font-size: 14px;
  letter-spacing: 2px;
}

/* ── BLOG ── */
.blog-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}

.blog-featured {
  border: 1px solid var(--border);
  overflow: hidden; background: var(--color-white);
}

.blog-img {
  height: 280px;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Noto Serif SC', serif;
  font-size: 80px; color: var(--color-red-muted-4);
  position: relative; overflow: hidden;
}

.blog-img-inner {
  font-family: 'Noto Serif SC', serif;
  font-size: 64px;
  color: var(--color-gold-muted-3);
  position: relative;
  z-index: 1;
}

.blog-img::after {
  content: attr(data-zh);
  position: absolute;
  font-size: 160px; color: var(--color-white-05);
  right: -20px; bottom: -20px;
}

.blog-content { padding: 40px; }

.blog-link {
  color: inherit;
  text-decoration: none;
}

.blog-link:hover {
  color: var(--red);
}

.blog-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.blog-tag {
  font-size: 10px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--red);
  background: var(--color-red-muted);
  padding: 4px 12px; display: inline-block;
  margin-bottom: 16px;
}

.blog-h3 {
  font-family: 'Playfair Display', serif;
  font-size: 26px; line-height: 1.3;
  margin-bottom: 16px;
}

.blog-excerpt {
  font-size: 14px; line-height: 1.8;
  color: var(--muted); margin-bottom: 24px;
}

.blog-meta {
  font-size: 12px; color: var(--muted);
  display: flex; gap: 20px;
}

.blog-sidebar { display: flex; flex-direction: column; gap: 20px; }

.blog-small {
  border: 1px solid var(--border);
  padding: 28px; background: var(--color-white);
  display: flex; gap: 20px;
  transition: border-color .2s;
  cursor: default;
}

.blog-small:hover { border-color: var(--border); }

.blog-small-num {
  font-family: 'Playfair Display', serif;
  font-size: 36px; color: var(--color-red-muted-3);
  line-height: 1; flex-shrink: 0;
  align-self: flex-start;
}

.blog-small-tag {
  font-size: 10px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--red);
  margin-bottom: 8px; display: block;
}

.blog-small-h4 {
  font-family: 'Playfair Display', serif;
  font-size: 16px; line-height: 1.4;
  margin-bottom: 8px;
}

.blog-small-date {
  font-size: 11px; color: var(--muted);
}

.blog-more-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card-small {
  border: 1px solid var(--border);
  padding: 32px;
  background: var(--color-white);
  transition: border-color .2s;
  cursor: default;
}

.blog-card-small:hover {
  border-color: var(--border);
}

.blog-card-small .blog-tag {
  margin-bottom: 12px;
  display: block;
}

.blog-card-small .blog-h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.blog-card-small .blog-meta {
  font-size: 12px;
}

/* ── CONTACT PAGE ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}

.contact-info { padding-top: 8px; }

.contact-block {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.contact-block:last-child { border-bottom: none; }

.contact-label {
  font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--red);
  margin-bottom: 12px; display: block;
}

.contact-value {
  font-family: 'Playfair Display', serif;
  font-size: 22px; color: var(--ink);
}

.contact-sub {
  font-size: 13px; color: var(--muted); margin-top: 6px;
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--border);
  padding: 48px;
  position: relative;
}

.contact-form::before {
  content: '';
  position: absolute; top: 0; left: 40px; right: 40px;
  height: 3px; background: var(--red);
}

.contact-form-title {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  margin-bottom: 8px;
}

.contact-form-sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

/* ── OFFICE PAGE ── */
.office-grid {
  margin-top: 48px;
}

.office-why-grid {
  margin-top: 48px;
}

.office-about {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.office-visual {
  background: var(--rice);
  border: 1px solid var(--border);
  padding: 0;
  position: relative;
  overflow: hidden;
}

.office-img {
  width: 100%;
  height: auto;
  display: block;
}

.office-visual .office-zh,
.office-visual .office-desc {
  padding: 0 40px;
}

.office-visual .office-zh {
  padding-top: 32px;
}

.office-visual .office-desc {
  padding-bottom: 40px;
}

.office-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--color-red);
}

.office-zh {
  font-family: 'Noto Serif SC', serif;
  font-size: 48px;
  color: var(--color-red-muted-4);
  line-height: 1;
  margin-bottom: 20px;
}

.office-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.office-features {
  border: 1px solid var(--border);
  padding: 40px;
  background: var(--color-white);
}

.office-features-title {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  margin-bottom: 24px;
  color: var(--ink);
}

.office-features-list {
  list-style: none;
  font-size: 14px;
  color: var(--muted);
  line-height: 2.2;
}

.office-features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.office-features-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  flex-shrink: 0;
}

.office-cta {
  text-align: center;
  margin-top: 24px;
}

.office-cta .btn-primary {
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.office-cta .form-note {
  margin-top: 16px;
}

.btn-primary--mt {
  margin-top: 16px;
}

/* ── FOOTER ── */
footer {
  background: var(--ink); color: var(--color-white-50);
  padding: 60px 48px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-logo .zh {
  font-family: 'Noto Serif SC', serif;
  font-size: 28px; color: var(--red); display: block;
}

.footer-logo .ru {
  font-family: 'Playfair Display', serif;
  font-size: 13px; color: var(--color-white-40);
  letter-spacing: 3px; text-transform: uppercase;
  display: block; margin-top: 4px;
}

.footer-desc {
  font-size: 13px; line-height: 1.8;
  margin-top: 20px; max-width: 260px;
}

.footer-col h4 {
  font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 20px;
}

.footer-col ul { list-style: none; }

.footer-col li {
  font-size: 13px; margin-bottom: 10px;
}

.footer-col a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: color .2s;
}

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

.footer-col a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.footer-bottom {
  background: var(--ink);
  padding: 20px 48px;
  border-top: 1px solid var(--color-white-07);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--color-white-30);
}

/* ── DIVIDER ── */
.divider {
  height: 1px; background: var(--border);
  margin: 0 48px;
}

/* ── WHY US ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  margin-top: 48px;
}

.why-item {
  padding: 48px 36px;
  background: var(--color-cream);
  transition: background .2s, transform .25s;
}

.why-item:last-child { border-right: none; }
.why-item:hover { background: var(--color-white); }

.why-item--link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.why-item--link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.why-icon {
  display: block;
  margin-bottom: 28px;
  color: var(--color-red);
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-red-muted);
  border-radius: 2px;
}

.why-icon svg {
  width: 28px;
  height: 28px;
  display: block;
}

.why-title {
  font-family: 'Playfair Display', serif;
  font-size: 20px; margin-bottom: 14px;
  color: var(--color-ink);
}

.why-desc {
  font-size: 14px; line-height: 1.75; color: var(--muted);
}

/* ── PROCESS ── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0; position: relative;
}

.process-steps::before {
  content: '';
  position: absolute; top: 32px; left: 10%; right: 10%;
  height: 1px; background: var(--color-gold-muted-2); z-index: 0;
}

.step {
  text-align: center; padding: 0 20px;
  position: relative; z-index: 1;
}

.step-circle {
  width: 64px; height: 64px;
  border: 2px solid var(--gold);
  background: var(--rice);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px;
  font-family: 'Playfair Display', serif;
  font-size: 22px; color: var(--ink);
  transition: all .25s;
  box-shadow: 0 0 0 6px var(--rice);
}

.step:hover .step-circle {
  background: var(--color-red); border-color: var(--color-red); color: var(--color-white);
  box-shadow: 0 0 0 6px var(--rice), 0 8px 20px var(--color-red-shadow);
}

.step-title {
  font-family: 'Playfair Display', serif;
  font-size: 17px; margin-bottom: 10px;
  color: var(--ink);
}

.step-desc {
  font-size: 13px; color: var(--color-muted); line-height: 1.7;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.page.active section,
.page.active .hero-left,
.page.active .hero-right {
  animation: fadeUp .6s ease both;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-toggle { display: inline-block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 20px;
    gap: 12px;
    flex-direction: column;
    z-index: 101;
  }
  nav.is-open .nav-links { display: flex; }
  .nav-links a.nav-cta {
    display: block;
    text-align: center;
    margin-top: 8px;
  }
  .hero { grid-template-columns: 1fr; }
  .hero-left { padding: 120px 32px 60px; }
  .hero-right { display: none; }
  .hero-main-image { max-width: 100%; }
  section { padding: 60px 24px; }
  .section--page-top { padding-top: 120px; }
  .section--alt { padding: 60px 24px; }
  .section--cta { padding: 60px 24px; }
  .blog-grid, .contact-grid, .office-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 32px; }
  .process-steps::before { display: none; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card--featured { transform: none; }
  .form-row-inline { grid-template-columns: 1fr; }
  .blog-more-grid { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
