/* ============================================================
   Лаборатория Лестниц — стили сайта v2
   Концепция: премиальный минимализм, editorial, тёплая палитра
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Manrope:wght@300;400;500;600;700&display=swap');

/* ============================================================
   1. Палитра и переменные
   ============================================================ */
:root {
  --color-bg: #faf7f2;
  --color-bg-deep: #f2ece2;
  --color-paper: #ffffff;
  --color-ink: #1c1a17;
  --color-ink-soft: #5a5248;
  --color-ink-muted: #8a8175;
  --color-accent: #7a5530;
  --color-accent-deep: #5d3f22;
  --color-accent-soft: #c8a878;
  --color-line: #e0d7c7;
  --color-line-soft: #ebe4d4;

  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1240px;
  --container-narrow: 960px;
  --radius-sm: 2px;
  --radius: 4px;

  --shadow-sm: 0 1px 2px rgba(28, 26, 23, 0.04);
  --shadow: 0 2px 8px rgba(28, 26, 23, 0.06), 0 8px 32px rgba(28, 26, 23, 0.04);
  --shadow-hover: 0 4px 16px rgba(28, 26, 23, 0.08), 0 16px 48px rgba(28, 26, 23, 0.08);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.35s;
  --dur-slow: 0.6s;
}

/* ============================================================
   2. База
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

a:hover { color: var(--color-accent-deep); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.1;
  color: var(--color-ink);
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(42px, 6.5vw, 82px); font-weight: 500; line-height: 1.02; letter-spacing: -0.025em; }
h2 { font-size: clamp(32px, 4.5vw, 56px); line-height: 1.08; letter-spacing: -0.02em; }
h3 { font-size: clamp(22px, 2.5vw, 30px); }
h4 { font-size: 20px; font-weight: 600; font-family: var(--font-body); letter-spacing: -0.01em; }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

em { font-style: italic; font-weight: 400; }

::selection { background: var(--color-accent); color: var(--color-bg); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ============================================================
   3. Шапка
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.site-header.scrolled { border-bottom-color: var(--color-line-soft); }

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  gap: 32px;
}

.logo {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  line-height: 1;
  flex-shrink: 0;
  transition: opacity var(--dur) var(--ease);
}

.logo:hover { opacity: 0.7; }

.logo em {
  color: var(--color-accent);
  font-style: italic;
  font-weight: 400;
  margin-left: 2px;
}

.nav {
  display: flex;
  gap: 36px;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.nav a {
  color: var(--color-ink);
  position: relative;
  padding: 4px 0;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--dur) var(--ease);
}

.nav a:hover { color: var(--color-accent); }
.nav a:hover::after { width: 100%; }

.header-phone {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
  transition: color var(--dur) var(--ease);
}

.header-phone:hover { color: var(--color-accent); }

.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  padding: 0;
  position: relative;
}

.burger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--color-ink);
  position: absolute;
  left: 5px;
  transition: all var(--dur) var(--ease);
}

.burger span:nth-child(1) { top: 12px; }
.burger span:nth-child(2) { top: 20px; }

.burger.active span:nth-child(1) { top: 16px; transform: rotate(45deg); }
.burger.active span:nth-child(2) { top: 16px; transform: rotate(-45deg); }

/* ============================================================
   4. HERO
   ============================================================ */
.hero {
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(122, 85, 48, 0.06) 0%, transparent 60%);
  pointer-events: none;
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-line), transparent);
}

.hero-inner { position: relative; max-width: 980px; }

.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.hero-meta-line {
  width: 48px;
  height: 1px;
  background: var(--color-accent);
}

.hero h1 { margin-bottom: 40px; }
.hero h1 em { color: var(--color-accent); }

.hero-lead {
  font-size: 21px;
  line-height: 1.55;
  color: var(--color-ink-soft);
  max-width: 700px;
  margin-bottom: 52px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-aside {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--color-line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  max-width: 900px;
}

.hero-aside-item {
  font-size: 14px;
  color: var(--color-ink-soft);
  line-height: 1.55;
}

.hero-aside-num {
  font-family: var(--font-display);
  font-size: 42px;
  font-style: italic;
  font-weight: 500;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 12px;
  display: block;
}

/* ============================================================
   5. Кнопки
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  text-decoration: none;
  white-space: nowrap;
  min-height: 52px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-ink);
  color: var(--color-bg);
}

.btn-primary:hover {
  background: var(--color-accent);
  color: var(--color-bg);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(122, 85, 48, 0.25);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}

.btn-secondary:hover {
  background: var(--color-ink);
  color: var(--color-bg);
}

/* ============================================================
   6. Секции
   ============================================================ */
section { padding: 120px 0; }

.section-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.section-meta::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--color-accent);
}

.section-title {
  margin-bottom: 80px;
  max-width: 780px;
}

.section-title h2 em { color: var(--color-accent); }

/* ============================================================
   7. Услуги
   ============================================================ */
.services {
  background: var(--color-paper);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-line);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.service-card {
  padding: 48px 40px 44px;
  background: var(--color-paper);
  display: flex;
  flex-direction: column;
  transition: background var(--dur) var(--ease);
  text-decoration: none;
  color: var(--color-ink);
  min-height: 420px;
  position: relative;
}

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

.service-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: 32px;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.service-card h3 {
  margin-bottom: 20px;
  font-size: 28px;
  letter-spacing: -0.015em;
}

.service-card p {
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 28px;
}

.service-price {
  font-family: var(--font-display);
  font-size: 24px;
  font-style: italic;
  color: var(--color-ink);
  margin-bottom: 20px;
  font-weight: 500;
}

.service-price strong {
  font-style: normal;
  font-weight: 600;
}

.service-more {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.service-more::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--dur) var(--ease);
}

.service-card:hover .service-more::after { width: 40px; }

.services-footnote {
  margin-top: 32px;
  font-size: 14px;
  color: var(--color-ink-muted);
  font-style: italic;
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   8. Преимущества
   ============================================================ */
.features { background: var(--color-bg); }

.features-intro { max-width: 780px; margin-bottom: 80px; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-line);
}

.feature {
  padding: 40px 0;
  border-bottom: 1px solid var(--color-line);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  align-items: baseline;
}

.feature:nth-child(odd) {
  padding-right: 48px;
  border-right: 1px solid var(--color-line);
}

.feature:nth-child(even) { padding-left: 48px; }

.feature-num {
  font-family: var(--font-display);
  font-size: 20px;
  font-style: italic;
  color: var(--color-accent);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.feature h3 {
  font-size: 24px;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.feature p {
  color: var(--color-ink-soft);
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}

/* ============================================================
   8.5. Кейсы / Портфолио в каналах
   ============================================================ */
.cases {
  background: var(--color-bg-deep);
  position: relative;
  overflow: hidden;
}

.cases::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(122, 85, 48, 0.05) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

.cases-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.cases-text h2 {
  margin-bottom: 32px;
}

.cases-text h2 em { color: var(--color-accent); }

.cases-text p {
  font-size: 18px;
  line-height: 1.65;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
  font-weight: 300;
}

.cases-text p strong {
  color: var(--color-ink);
  font-weight: 500;
}

.cases-channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-channel {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 32px 36px;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  text-decoration: none;
  color: var(--color-ink);
  transition: all var(--dur) var(--ease);
  position: relative;
}

.case-channel:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.case-channel-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 26px;
  font-style: italic;
  font-weight: 500;
  color: var(--color-accent);
  transition: all var(--dur) var(--ease);
}

.case-channel:hover .case-channel-icon {
  background: var(--color-accent);
  color: var(--color-ink);
}

.case-channel-info {
  flex: 1;
  min-width: 0;
}

.case-channel-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  line-height: 1.2;
}

.case-channel-desc {
  font-size: 14px;
  color: var(--color-ink-muted);
  line-height: 1.4;
  transition: color var(--dur) var(--ease);
}

.case-channel:hover .case-channel-desc {
  color: rgba(250, 247, 242, 0.7);
}

.case-channel-arrow {
  font-family: var(--font-display);
  font-size: 28px;
  font-style: italic;
  color: var(--color-ink-muted);
  flex-shrink: 0;
  transition: all var(--dur) var(--ease);
}

.case-channel:hover .case-channel-arrow {
  color: var(--color-accent-soft);
  transform: translateX(6px);
}

.cases-note {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--color-line);
  font-size: 14px;
  color: var(--color-ink-muted);
  font-style: italic;
  line-height: 1.6;
}


/* ============================================================
   9. Этапы
   ============================================================ */
.steps {
  background: var(--color-ink);
  color: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.steps::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(200, 168, 120, 0.06) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

.steps h2 { color: var(--color-bg); }
.steps h2 em { color: var(--color-accent-soft); }
.steps .section-meta { color: var(--color-accent-soft); }
.steps .section-meta::before { background: var(--color-accent-soft); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

/* 7-й пункт ("На связи") — широкий горизонтальный финальный аккорд */
.steps-grid .step:nth-child(7) {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px 56px;
}

.steps-grid .step:nth-child(7) .step-num {
  margin-bottom: 0;
  font-size: 88px;
  align-self: center;
}

.steps-grid .step:nth-child(7) > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.steps-grid .step:nth-child(7) h3 {
  margin: 0;
  font-size: 28px;
}

.steps-grid .step:nth-child(7) p {
  max-width: 880px;
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
}

.step {
  padding: 48px 32px 52px;
  background: var(--color-ink);
  transition: background var(--dur) var(--ease);
}

.step:hover { background: rgba(255, 255, 255, 0.02); }

.step-num {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent-soft);
  line-height: 0.9;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.step h3 {
  color: var(--color-bg);
  font-size: 22px;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.step p {
  color: rgba(250, 247, 242, 0.65);
  font-size: 15px;
  margin: 0;
  line-height: 1.55;
}

/* ============================================================
   10. FAQ
   ============================================================ */
.faq { background: var(--color-bg); }

.faq-list { max-width: 880px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--color-line);
}

.faq-item:first-child { border-top: 1px solid var(--color-line); }

.faq-question {
  width: 100%;
  text-align: left;
  padding: 32px 56px 32px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 500;
  color: var(--color-ink);
  position: relative;
  transition: color var(--dur) var(--ease);
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.faq-question:hover { color: var(--color-accent); }

.faq-question::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 16px;
  height: 16px;
  background-image:
    linear-gradient(var(--color-accent), var(--color-accent)),
    linear-gradient(var(--color-accent), var(--color-accent));
  background-size: 100% 1px, 1px 100%;
  background-position: center, center;
  background-repeat: no-repeat;
  transform: translateY(-50%);
  transition: transform var(--dur) var(--ease);
}

.faq-item.active .faq-question::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease);
}

.faq-answer-inner {
  padding: 0 80px 36px 0;
  color: var(--color-ink-soft);
  font-size: 17px;
  line-height: 1.7;
}

.faq-item.active .faq-answer { max-height: 2400px; }

.faq-answer-inner h4 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  font-style: italic;
  color: var(--color-ink);
  margin: 24px 0 8px;
  letter-spacing: -0.005em;
}

.faq-answer-inner h4:first-child { margin-top: 4px; }

.faq-answer-inner p {
  margin-bottom: 14px;
}

.faq-answer-inner p:last-child { margin-bottom: 0; }

/* ============================================================
   11.5 Блок кейсов — компактный горизонтальный
   ============================================================ */
.cases {
  background: var(--color-bg-deep);
  position: relative;
  overflow: hidden;
}

.cases::before {
  content: '';
  position: absolute;
  top: -25%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(122, 85, 48, 0.05) 0%, transparent 60%);
  pointer-events: none;
  border-radius: 50%;
}

.cases-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}

.cases-text h2 {
  margin-top: 24px;
  margin-bottom: 28px;
}

.cases-text h2 em { color: var(--color-accent); }

.cases-lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink-soft);
  font-weight: 300;
  max-width: 460px;
}

.cases-channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.case-channel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  text-decoration: none;
  color: var(--color-ink);
  transition: all var(--dur) var(--ease);
  border-radius: var(--radius-sm);
  text-align: left;
}

.case-channel:hover {
  border-color: var(--color-ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  color: var(--color-ink);
}

.case-channel-info {
  flex: 1;
  min-width: 0;
}

.case-channel-name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.case-channel-desc {
  font-size: 14px;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

.case-channel-arrow {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--color-accent);
  font-weight: 400;
  transition: transform var(--dur) var(--ease);
  line-height: 1;
}

.case-channel:hover .case-channel-arrow {
  transform: translateX(8px);
}

/* ============================================================
   11. Форма заявки
   ============================================================ */
.contact {
  background: var(--color-paper);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-line);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}

.contact-info h2 { margin-bottom: 24px; }
.contact-info h2 em { color: var(--color-accent); }

.contact-info > p {
  color: var(--color-ink-soft);
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 440px;
  font-weight: 300;
}

.contact-direct {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--color-line);
}

.contact-direct-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: 24px;
}

.contact-direct-phone {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  display: block;
  margin-bottom: 24px;
  font-variant-numeric: tabular-nums;
  transition: color var(--dur) var(--ease);
}

.contact-direct-phone:hover { color: var(--color-accent); }

.contact-messengers {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.contact-messengers a {
  font-size: 15px;
  color: var(--color-ink);
  padding: 10px 20px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  transition: all var(--dur) var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact-messengers a:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
  background: var(--color-bg);
}

.contact-schedule {
  margin-top: 40px;
  font-size: 14px;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

.contact-schedule strong {
  color: var(--color-ink-soft);
  font-weight: 500;
  display: block;
  margin-bottom: 4px;
}

.contact-form {
  background: var(--color-bg);
  padding: 48px;
  border: 1px solid var(--color-line-soft);
}

.form-group { margin-bottom: 24px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-ink-muted);
  margin-bottom: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--color-ink);
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  transition: all var(--dur) var(--ease);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(122, 85, 48, 0.08);
}

.form-input::placeholder {
  color: var(--color-ink-muted);
  opacity: 0.7;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  color: var(--color-ink-muted);
  line-height: 1.5;
  cursor: pointer;
  margin-bottom: 28px;
}

.form-checkbox input {
  margin-top: 3px;
  flex-shrink: 0;
  cursor: pointer;
  width: 15px;
  height: 15px;
  accent-color: var(--color-accent);
}

.form-checkbox a {
  color: var(--color-ink-soft);
  text-decoration: underline;
  text-decoration-color: var(--color-line);
  text-underline-offset: 2px;
}

.form-checkbox a:hover { color: var(--color-accent); }

.form-submit {
  width: 100%;
  padding: 20px;
  font-size: 14px;
}

.form-status {
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  display: none;
}

.form-status.success {
  display: block;
  background: #e8f5e9;
  color: #2e5d31;
  border: 1px solid #a5d6a7;
}

.form-status.error {
  display: block;
  background: #fce8e8;
  color: #8e2121;
  border: 1px solid #e8a0a0;
}

/* ============================================================
   12. Футер
   ============================================================ */
.site-footer {
  background: var(--color-ink);
  color: rgba(250, 247, 242, 0.65);
  padding: 80px 0 36px;
  font-size: 15px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.5fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 56px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--color-bg);
  margin-bottom: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.footer-logo em {
  color: var(--color-accent-soft);
  font-style: italic;
  font-weight: 400;
}

.footer-about {
  max-width: 380px;
  line-height: 1.65;
  color: rgba(250, 247, 242, 0.55);
  font-size: 14px;
}

.footer-title {
  color: var(--color-bg);
  font-weight: 500;
  margin-bottom: 20px;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-list a {
  color: rgba(250, 247, 242, 0.65);
  transition: color var(--dur) var(--ease);
  font-size: 15px;
}

.footer-list a:hover { color: var(--color-accent-soft); }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(250, 247, 242, 0.4);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom a { color: rgba(250, 247, 242, 0.4); }
.footer-bottom a:hover { color: var(--color-accent-soft); }

/* ============================================================
   13. Внутренние страницы
   ============================================================ */
.page-hero {
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--color-line);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(122, 85, 48, 0.04) 0%, transparent 60%);
  pointer-events: none;
  border-radius: 50%;
}

.breadcrumbs {
  font-size: 13px;
  color: var(--color-ink-muted);
  margin-bottom: 40px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

.breadcrumbs a { color: var(--color-ink-muted); }
.breadcrumbs a:hover { color: var(--color-accent); }
.breadcrumbs span { margin: 0 12px; opacity: 0.5; }

.page-hero h1 { margin-bottom: 32px; }
.page-hero h1 em { color: var(--color-accent); }

.page-hero-lead {
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-ink-soft);
  max-width: 760px;
  font-weight: 300;
}

.page-content { padding: 100px 0; }

.content-block {
  max-width: 860px;
  margin: 0 auto 96px;
}

.content-block:last-child { margin-bottom: 0; }

.content-block h2 { margin-bottom: 36px; }
.content-block h2 em { color: var(--color-accent); }

.content-block p {
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 20px;
  color: var(--color-ink);
}

.content-block ul {
  list-style: none;
  padding: 0;
  margin: 28px 0;
}

.content-block ul li {
  position: relative;
  padding: 16px 0 16px 36px;
  border-bottom: 1px solid var(--color-line-soft);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
}

.content-block ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  top: 16px;
  color: var(--color-accent);
  font-weight: 500;
  font-family: var(--font-display);
}

.content-block ul li:first-child { border-top: 1px solid var(--color-line-soft); }

.woods-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin: 32px 0;
  border-top: 1px solid var(--color-line);
}

.wood-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-line);
  padding-right: 40px;
}

.wood-item:nth-child(odd) {
  border-right: 1px solid var(--color-line);
  padding-right: 48px;
}

.wood-item:nth-child(even) { padding-left: 48px; }

.wood-name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.wood-desc {
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

.price-block {
  background: var(--color-paper);
  padding: 48px;
  border: 1px solid var(--color-line-soft);
  margin: 36px 0;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-line-soft);
  gap: 24px;
}

.price-row:last-child { border-bottom: none; padding-bottom: 0; }
.price-row:first-child { padding-top: 0; }

.price-label {
  font-size: 16px;
  color: var(--color-ink);
  flex: 1;
  line-height: 1.5;
}

.price-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-style: italic;
  color: var(--color-accent);
  white-space: nowrap;
  font-weight: 500;
}

.price-value strong {
  font-style: normal;
  font-weight: 600;
  color: var(--color-ink);
}

.cta-block {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: 96px 60px;
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200, 168, 120, 0.08) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-block > * { position: relative; }

.cta-block h2 { color: var(--color-bg); margin-bottom: 20px; }
.cta-block h2 em { color: var(--color-accent-soft); }

.cta-block p {
  color: rgba(250, 247, 242, 0.7);
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
}

.cta-block .btn-primary {
  background: var(--color-bg);
  color: var(--color-ink);
}

.cta-block .btn-primary:hover {
  background: var(--color-accent-soft);
  color: var(--color-ink);
}

/* ============================================================
   14. Спасибо
   ============================================================ */
.thanks-page {
  min-height: 72vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 32px;
}

.thanks-inner { max-width: 640px; }

.thanks-icon {
  font-family: var(--font-display);
  font-size: 100px;
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: 32px;
  line-height: 1;
}

.thanks-page h1 { margin-bottom: 28px; }
.thanks-page h1 em { color: var(--color-accent); }

.thanks-page p {
  font-size: 19px;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
  line-height: 1.6;
  font-weight: 300;
}

/* ============================================================
   15. Политика
   ============================================================ */
.policy-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 60px 0 100px;
}

.policy-content h2 { font-size: 26px; margin: 48px 0 20px; }
.policy-content h2:first-child { margin-top: 0; }

.policy-content p,
.policy-content li {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-ink);
  margin-bottom: 14px;
}

.policy-content ul {
  padding-left: 28px;
  margin: 20px 0;
}

.policy-content ul li {
  list-style: disc;
  margin-bottom: 10px;
  padding: 0;
  border: none;
}

.policy-content ul li::before { display: none; }

/* ============================================================
   16. Анимации
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-meta { animation: fadeUp 0.6s var(--ease-out) 0.1s both; }
.hero h1 { animation: fadeUp 0.8s var(--ease-out) 0.25s both; }
.hero-lead { animation: fadeUp 0.8s var(--ease-out) 0.45s both; }
.hero-actions { animation: fadeUp 0.8s var(--ease-out) 0.6s both; }
.hero-aside { animation: fadeUp 0.8s var(--ease-out) 0.8s both; }

/* ============================================================
   17. Адаптив
   ============================================================ */
@media (max-width: 1024px) {
  .nav { gap: 24px; font-size: 13px; }
  .contact-grid { gap: 60px; }
  .hero-aside { gap: 32px; }
  section { padding: 96px 0; }
  .hero { padding: 100px 0 80px; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid .step:nth-child(7) {
    padding: 32px 36px;
    grid-template-columns: 90px 1fr;
    gap: 28px;
  }
  .steps-grid .step:nth-child(7) .step-num {
    font-size: 64px;
  }
}

@media (max-width: 820px) {
  .nav { display: none; }

  .nav.active {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg);
    padding: 32px;
    gap: 20px;
    border-bottom: 1px solid var(--color-line-soft);
    box-shadow: var(--shadow);
  }

  .burger { display: block; }
  .header-phone { display: none; }

  .services-grid,
  .features-grid,
  .steps-grid { grid-template-columns: 1fr; }

  .steps-grid .step:nth-child(7) {
    padding: 36px 24px 40px;
    grid-template-columns: 1fr;
    gap: 0;
  }
  .steps-grid .step:nth-child(7) .step-num {
    margin-bottom: 28px;
    font-size: 56px;
  }

  .feature:nth-child(odd),
  .feature:nth-child(even) {
    padding: 32px 0;
    border-right: none;
    padding-left: 0;
    padding-right: 0;
  }

  .feature { grid-template-columns: 60px 1fr; gap: 20px; }

  .case-channel { padding: 24px 28px; gap: 20px; }
  .case-channel-icon { width: 48px; height: 48px; font-size: 22px; }
  .case-channel-name { font-size: 20px; }

  .contact-grid { grid-template-columns: 1fr; gap: 64px; }

  .woods-grid { grid-template-columns: 1fr; }

  .wood-item:nth-child(odd),
  .wood-item:nth-child(even) {
    border-right: none;
    padding: 24px 0;
  }

  .hero-aside { grid-template-columns: 1fr; gap: 32px; }

  .footer-grid { grid-template-columns: 1fr; gap: 40px; }

  .cases-row {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  section { padding: 72px 0; }
  .hero { padding: 72px 0 60px; }

  .cta-block { padding: 64px 32px; }
  .price-block,
  .contact-form { padding: 32px 24px; }

  .price-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .container { padding: 0 20px; }
  .hero-lead { font-size: 18px; }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn { width: 100%; }

  .service-card { padding: 36px 28px; min-height: auto; }
  .step { padding: 36px 24px 40px; }
  .step-num { font-size: 56px; }
  .contact-direct-phone { font-size: 28px; }

  .contact-messengers { flex-direction: column; }

  .contact-messengers a {
    width: 100%;
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .faq-question { padding-right: 40px; }
  .faq-answer-inner { padding-right: 0; }
}