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

/* ============================================================
   Переменные
   ============================================================ */

:root {
  /* Фоны */
  --bg-void:          #08080C;
  --bg-deep:          #0D0C11;
  --bg-surface:       #13111A;
  --bg-surface-hover: #181520;

  /* Золото — только для акцентов */
  --gold-muted:   #8B6F2C;
  --gold-base:    #B8923C;
  --gold-classic: #D4AF37;
  --gold-bright:  #E2C05A;
  --gold-light:   #F4D77E;

  /* Текст */
  --text-primary:   #F5F0E8;
  --text-secondary: #B8B0A6;
  --text-tertiary:  #7A7268;

  /* Границы */
  --border-subtle:  rgba(245, 240, 232, 0.06);
  --border-default: rgba(245, 240, 232, 0.10);
  --border-gold:    rgba(212, 175, 55, 0.30);

  /* Шрифты */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Анимация */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================
   Сброс и база
   ============================================================ */

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-void);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================================
   Header
   ============================================================ */

.header {
  height: 72px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(8, 8, 12, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  gap: 2.5rem;
}

.nav__link {
  color: var(--text-tertiary);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.nav__link:hover,
.nav__link--active {
  color: var(--text-primary);
}

/* ============================================================
   Кнопки
   ============================================================ */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.3s var(--ease-out);
}

/* Золотая заливка */
.btn--primary {
  padding: 16px 36px;
  background: var(--gold-classic);
  color: #0A0908;
  border-radius: 2px;
}

.btn--primary:hover {
  background: var(--gold-bright);
  transform: translateY(-1px);
}

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

/* Золотой контур */
.btn--secondary {
  padding: 15px 35px;
  background: transparent;
  color: var(--gold-classic);
  border: 1px solid var(--border-gold);
  border-radius: 2px;
}

.btn--secondary:hover {
  border-color: var(--gold-classic);
  color: var(--gold-bright);
}

/* ============================================================
   Split-кнопка — два мессенджера в одном компоненте
   ============================================================ */

.btn-split {
  display: inline-flex;
  flex-direction: column;
  border-radius: 2px;
  overflow: hidden;
  cursor: default;
  transition: transform 0.3s var(--ease-out);
  vertical-align: middle;
}

.btn-split:hover { transform: translateY(-1px); }
.btn-split:active { transform: translateY(0); }

.btn-split__label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 14px 36px 8px;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.btn-split__divider {
  display: none;
}

.btn-split__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  padding: 6px 36px 14px;
}

.btn-split__row::before {
  content: '';
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.btn-split__link {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  transition: opacity 0.2s ease;
}

.btn-split__link:first-child { text-align: center; padding-right: 16px; }
.btn-split__link:last-child  { text-align: center; padding-left: 16px;  }
.btn-split__link:hover { opacity: 0.7; }

.btn-split--primary { background: var(--gold-classic); }
.btn-split--primary .btn-split__label { color: #0A0908; }
.btn-split--primary .btn-split__divider { background: rgba(10,9,8,0.20); }
.btn-split--primary .btn-split__row::before { background: rgba(10,9,8,0.20); }
.btn-split--primary .btn-split__link { color: #0A0908; }
.btn-split--primary:hover { background: var(--gold-bright); }

.btn-split--secondary { background: transparent; border: 1px solid var(--border-gold); }
.btn-split--secondary .btn-split__label { color: var(--gold-classic); }
.btn-split--secondary .btn-split__divider { background: var(--border-gold); }
.btn-split--secondary .btn-split__row::before { background: var(--border-gold); }
.btn-split--secondary .btn-split__link { color: var(--gold-classic); }
.btn-split--secondary:hover { border-color: var(--gold-classic); }
.btn-split--secondary .btn-split__link:hover { color: var(--gold-bright); opacity: 1; }

/* ============================================================
   Вспомогательные элементы
   ============================================================ */

/* ── УСЛУГИ */
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-classic);
  margin-bottom: 1.25rem;
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold-classic);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 4rem;
}

/* Золотой акцент в тексте — цвет, без градиента */
.accent {
  color: var(--gold-classic);
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  padding: 160px 0;
  text-align: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-classic);
  margin-bottom: 2rem;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold-classic);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.75rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.hero__text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 3rem;
  line-height: 1.75;
  font-weight: 400;
}

.hero__actions {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   Услуги
   ============================================================ */

.services {
  padding: 160px 0;
  background: var(--bg-deep);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
}

.service-card {
  background: var(--bg-deep);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: background 0.3s var(--ease-out);
}

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

.service-card__icon-wrap {
  font-size: 1.5rem;
  line-height: 1;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.service-card__text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-muted);
  text-decoration: none;
  margin-top: 0.5rem;
  transition: color 0.2s ease, gap 0.2s ease;
}

.service-card__link:hover {
  color: var(--gold-classic);
  gap: 0.75rem;
}

/* CTA-строка: надпись + иконки мессенджеров */
.msg-links {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.msg-links__label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-muted);
  white-space: nowrap;
}

.msg-links__icon {
  display: inline-flex;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.msg-links__icon:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}

.msg-links__icon img {
  width: 52px;
  height: 52px;
  display: block;
}

/* ============================================================
   Подход
   ============================================================ */

.approach {
  padding: 160px 0;
  background: var(--bg-void);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.approach-item {
  position: relative;
}

.approach-item__num {
  display: block;
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 400;
  color: var(--gold-classic);
  opacity: 0.12;
  line-height: 1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.04em;
}

.approach-item__title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.approach-item__text {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ============================================================
   Кейсы
   ============================================================ */

.cases {
  padding: 160px 0;
  background: var(--bg-deep);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.case-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.case-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

/* Карточка-тизер как ссылка (избранные кейсы на главной) */
a.case-card {
  text-decoration: none;
}

/* Кнопка «Все кейсы» под сеткой тизеров */
.cases__more {
  margin-top: 3rem;
  text-align: center;
}

.case-card__tag {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-muted);
}

.case-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.case-card__text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.case-card__metrics {
  display: flex;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.case-card__metric {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.case-card__metric-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--gold-classic);
  letter-spacing: -0.02em;
}

.case-card__metric-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

/* ============================================================
   Стек
   ============================================================ */

.stack {
  padding: 160px 0;
  background: var(--bg-void);
}

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

.stack-item {
  padding: 0.625rem 1.25rem;
  border: 1px solid var(--border-default);
  border-radius: 2px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  transition: color 0.25s ease, border-color 0.25s ease;
  cursor: default;
}

.stack-item:hover {
  color: var(--gold-classic);
  border-color: var(--border-gold);
}

/* ============================================================
   Процесс
   ============================================================ */

.process {
  padding: 160px 0;
  background: var(--bg-deep);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem 6rem;
}

.process-step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.process-step__num {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 400;
  color: var(--gold-classic);
  opacity: 0.15;
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: -0.04em;
}

.process-step__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.process-step__text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ============================================================
   Тарифы
   ============================================================ */

.pricing {
  padding: 160px 0;
  background: var(--bg-void);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
}

.pricing-card--featured {
  border-color: var(--border-gold);
  background: var(--bg-surface-hover);
}

.pricing-card__badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold-classic);
  color: #0A0908;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 0 0 6px 6px;
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.pricing-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
}

.pricing-card__from {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.pricing-card__amount {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--gold-classic);
  letter-spacing: -0.02em;
  line-height: 1;
}

.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  flex: 1;
}

.pricing-card__features li {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.5;
}

.pricing-card__features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold-muted);
  font-size: 0.75rem;
  top: 0.1em;
}

.pricing-support {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  background: var(--bg-surface);
}

.pricing-support__icon {
  font-size: 1.5rem;
  color: var(--gold-muted);
  flex-shrink: 0;
  line-height: 1;
}

.pricing-support__body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.pricing-support__title {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
}

.pricing-support__text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pricing-note {
  text-align: center;
  margin-top: 3rem;
  font-size: 0.875rem;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

/* ============================================================
   FAQ
   ============================================================ */

.faq {
  padding: 160px 0;
  background: var(--bg-deep);
}

.faq-list {
  max-width: 720px;
}

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

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

.faq-item__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  gap: 2rem;
  user-select: none;
}

.faq-item__question::-webkit-details-marker {
  display: none;
}

.faq-item__question::after {
  content: '+';
  flex-shrink: 0;
  font-size: 1.375rem;
  font-weight: 300;
  color: var(--gold-classic);
  transition: transform 0.3s var(--ease-out);
  line-height: 1;
}

details[open] .faq-item__question::after {
  transform: rotate(45deg);
}

.faq-item__answer {
  padding-bottom: 1.5rem;
  animation: faqFadeIn 0.25s var(--ease-out);
}

.faq-item__answer p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

@keyframes faqFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Финальный CTA
   ============================================================ */

.final-cta {
  padding: 160px 0;
  background: var(--bg-void);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta .section-eyebrow {
  justify-content: center;
}

.final-cta__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.final-cta__text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 3rem;
  line-height: 1.75;
}

/* ============================================================
   Footer
   ============================================================ */

.footer {
  background: var(--bg-void);
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

.footer a {
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--gold-classic);
}

/* ============================================================
   Переключатель темы
   ============================================================ */

.theme-toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-default);
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, color 0.2s ease;
  padding: 0;
  font-size: 0.8125rem;
  line-height: 1;
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--gold-classic);
  color: var(--gold-classic);
}

/* ◑ в тёмной теме — показывает светлую половину (кликни чтобы перейти в свет) */
.theme-toggle::before {
  content: '◑';
}

[data-theme="light"] .theme-toggle::before {
  content: '◐';
}

/* ============================================================
   Адаптив
   ============================================================ */

@media (max-width: 1024px) {
  .approach-grid {
    gap: 2.5rem;
  }
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .process-steps {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 100px 0;
  }

  .services,
  .approach,
  .cases,
  .stack,
  .process,
  .pricing,
  .faq,
  .final-cta {
    padding: 80px 0;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .nav {
    gap: 1.5rem;
  }

  .section-title {
    margin-bottom: 2.5rem;
  }

  .service-card {
    padding: 2.5rem 1.75rem;
  }
}

/* ============================================================
   Page Hero — уменьшенный герой для внутренних страниц
   ============================================================ */

.page-hero {
  padding: 100px 0 80px;
  text-align: center;
  background: var(--bg-void);
}

.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.page-hero__text {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ============================================================
   Портфолио — фильтр
   ============================================================ */

.portfolio {
  padding: 80px 0 160px;
  background: var(--bg-void);
}

.portfolio-filter {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.portfolio-filter__btn {
  padding: 0.5625rem 1.25rem;
  border: 1px solid var(--border-default);
  border-radius: 2px;
  background: transparent;
  color: var(--text-tertiary);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.portfolio-filter__btn:hover,
.portfolio-filter__btn--active {
  color: var(--gold-classic);
  border-color: var(--border-gold);
}

/* ============================================================
   Портфолио — карточки кейсов
   ============================================================ */

.portfolio-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.portfolio-case {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  transition: border-color 0.3s var(--ease-out);
}

.portfolio-case[hidden] {
  display: none;
}

.portfolio-case:hover {
  border-color: var(--border-gold);
}

.portfolio-case__left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.portfolio-case__num {
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 400;
  color: var(--gold-classic);
  opacity: 0.12;
  line-height: 1;
  letter-spacing: -0.04em;
}

.portfolio-case__tag {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-muted);
}

.portfolio-case__title {
  font-family: var(--font-heading);
  font-size: clamp(1.375rem, 2vw, 1.75rem);
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.portfolio-case__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.portfolio-case__right {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Скриншот-пруф внутри кейса */
.portfolio-case__shot {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border-default);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

/* Вертикальный скрин телефона — не растягиваем на всю ширину */
.portfolio-case__shot--phone {
  max-width: 300px;
  align-self: flex-start;
}

.portfolio-case__block {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.portfolio-case__block-label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.portfolio-case__block-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.portfolio-case__metrics {
  display: flex;
  gap: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.portfolio-case__metric {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.portfolio-case__metric-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--gold-classic);
  letter-spacing: -0.02em;
}

.portfolio-case__metric-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

.portfolio-case__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-muted);
  text-decoration: none;
  transition: color 0.2s ease, gap 0.2s ease;
}

.portfolio-case__cta:hover {
  color: var(--gold-classic);
  gap: 0.75rem;
}

/* ============================================================
   Контакты — карточки мессенджеров
   ============================================================ */

.contacts {
  padding: 80px 0 160px;
  background: var(--bg-void);
}

.contacts-messengers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 6rem;
}

.contacts-channel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  text-decoration: none;
  transition: border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.contacts-channel:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.contacts-channel__icon {
  font-size: 1.75rem;
  line-height: 1;
}

.contacts-channel__name {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.contacts-channel__hint {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  line-height: 1.6;
  flex: 1;
}

.contacts-channel__action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-muted);
  margin-top: 0.5rem;
  transition: color 0.2s ease, gap 0.2s ease;
}

.contacts-channel:hover .contacts-channel__action {
  color: var(--gold-classic);
  gap: 0.75rem;
}

/* ============================================================
   Контакты — что будет дальше
   ============================================================ */

.contacts-next {
  max-width: 720px;
}

.contacts-next__steps {
  margin-top: 2.5rem;
}

.contacts-next__step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.contacts-next__step:first-child {
  border-top: 1px solid var(--border-subtle);
}

.contacts-next__num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--gold-classic);
  opacity: 0.2;
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: -0.04em;
  width: 3rem;
}

.contacts-next__body {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.contacts-next__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.contacts-next__text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   Aurora — «дышащее» свечение в hero
   ============================================================ */

.hero {
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -25%;
  left: 50%;
  transform: translateX(-50%);
  width: min(960px, 130vw);
  height: min(960px, 130vw);
  background: radial-gradient(
    ellipse at center,
    rgba(110, 60, 200, 0.11) 0%,
    rgba(212, 175, 55, 0.07) 45%,
    transparent 70%
  );
  animation: aurora-breathe 12s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

@keyframes aurora-breathe {
  0%, 100% { opacity: 0.65; transform: translateX(-50%) scale(1); }
  50%       { opacity: 1;    transform: translateX(-50%) scale(1.18); }
}

/* ============================================================
   Shimmer — блик на акцентном слове в hero-заголовке
   ============================================================ */

.hero__title .accent {
  display: inline-block;
  position: relative;
  overflow: hidden;
}

.hero__title .accent::after {
  content: '';
  position: absolute;
  top: 0;
  left: -80%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 20%,
    rgba(255, 248, 210, 0.4) 50%,
    transparent 80%
  );
  transform: skewX(-15deg);
  animation: hero-shimmer 4.5s ease-in-out 1.8s infinite;
  pointer-events: none;
}

@keyframes hero-shimmer {
  0%        { left: -80%; }
  40%, 100% { left: 160%; }
}

/* ============================================================
   Scroll reveal
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero::before,
  .hero__title .accent::after {
    animation: none;
  }
}

/* ============================================================
   Адаптив — внутренние страницы
   ============================================================ */

@media (max-width: 900px) {
  .portfolio-case {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contacts-messengers {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-hero {
    padding: 64px 0 48px;
  }

  .portfolio,
  .contacts {
    padding: 60px 0 80px;
  }

  .portfolio-case {
    padding: 2rem;
  }

  .portfolio-case__metrics {
    gap: 1.5rem;
    flex-wrap: wrap;
  }
}

/* ============================================================
   Гарантии — честный блок доверия внутри секции «Подход»
   (что клиент получает в любом случае)
   ============================================================ */

.guarantees {
  margin-top: 4rem;
  padding: 2.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  background: var(--bg-surface);
}

.guarantees__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 1.75rem;
}

.guarantees__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem 2.5rem;
  list-style: none;
}

.guarantees__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.guarantees__item::before {
  content: "✓";
  color: var(--gold-classic);
  font-size: 1rem;
  line-height: 1.6;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .guarantees {
    padding: 2rem 1.75rem;
  }

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

/* ============================================================
   Отзывы — карточки соцпруфа
   ВНИМАНИЕ: секция .reviews пока скрыта в index.html (обёрнута
   в HTML-комментарий). Стили готовы к моменту наполнения.
   ============================================================ */

.reviews {
  padding: 160px 0;
  background: var(--bg-void);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.review-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.review-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.review-card__text {
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.75;
  flex: 1;
}

.review-card__author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.review-card__name {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.review-card__role {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

@media (max-width: 720px) {
  .reviews-grid {
    grid-template-columns: 1fr;
  }
}