/**
 * Mobile-first: базовые стили для узких экранов, усиление — в min-width.
 * Точки: 480 (крупнее отступы), 640 (2 колонки), 768 (process), 880 (hero), 1100 (header desktop).
 */
/* Design tokens — светлая палитра */
:root {
  --color-bg: #f4f6fb;
  --color-bg-muted: #eef2f9;
  --color-bg-elevated: #ffffff;
  --color-text: #1c2433;
  --color-text-muted: #5a6578;
  --color-accent: #2563a8;
  --color-accent-hover: #1d4f88;
  --color-accent-soft: rgba(37, 99, 168, 0.09);
  --color-accent-border: rgba(37, 99, 168, 0.28);
  --color-border: rgba(28, 36, 51, 0.1);
  --color-wave-a: rgba(166, 198, 232, 0.42);
  --color-wave-b: rgba(208, 224, 242, 0.55);
  --color-wave-c: rgba(148, 184, 220, 0.38);
  --color-glass-bg: rgba(255, 255, 255, 0.78);
  --color-glass-bg-fallback: #ffffff;
  --color-glass-border: rgba(28, 36, 51, 0.06);
  --shadow-soft: 0 10px 40px rgba(28, 52, 88, 0.09);
  --shadow-card: 0 4px 24px rgba(28, 52, 88, 0.06);
  --blur-glass: 14px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --font-sans: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --max-content: 1180px;
  --max-narrow: 720px;
  --header-h: 72px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-m: 480ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  overflow-x: clip;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.nav-link:hover,
.nav-link:focus-visible,
.btn:hover,
.btn:focus-visible {
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: var(--max-content);
  margin-inline: auto;
  padding-left: max(var(--space-5), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-5), env(safe-area-inset-right, 0px));
  min-width: 0;
}

@media (min-width: 480px) {
  .container {
    padding-left: max(var(--space-6), env(safe-area-inset-left, 0px));
    padding-right: max(var(--space-6), env(safe-area-inset-right, 0px));
  }
}

.container.narrow {
  max-width: var(--max-narrow);
}

/* Статичный фон: блобы + волны (без анимации) */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background-color: var(--color-bg);
}

.bg-blobs {
  position: absolute;
  inset: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(76px);
  opacity: 0.65;
}

.blob-a {
  width: min(520px, 85vw);
  height: min(520px, 85vw);
  top: -18%;
  left: -22%;
  background: radial-gradient(circle, rgba(186, 210, 245, 0.95) 0%, transparent 72%);
}

.blob-b {
  width: min(460px, 78vw);
  height: min(460px, 78vw);
  bottom: -12%;
  right: -18%;
  background: radial-gradient(circle, rgba(220, 232, 250, 0.9) 0%, transparent 70%);
}

.blob-c {
  width: min(380px, 70vw);
  height: min(380px, 70vw);
  top: 42%;
  left: 28%;
  background: radial-gradient(circle, rgba(168, 205, 236, 0.75) 0%, transparent 68%);
}

.bg-waves {
  position: absolute;
  inset: 0;
}

.wave-svg {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  min-width: 960px;
  height: clamp(72px, 11vw, 160px);
  display: block;
}

.wave-svg--top {
  top: 0;
}

.wave-svg--bottom {
  bottom: 0;
}

.wave-fill {
  stroke: none;
}

.wave-svg--top .wave-fill--soft {
  fill: var(--color-wave-c);
}

.wave-svg--top .wave-fill--mid {
  fill: var(--color-wave-a);
}

.wave-svg--bottom .wave-fill--deep {
  fill: var(--color-wave-b);
}

.wave-svg--bottom .wave-fill--mid {
  fill: var(--color-wave-c);
}

/* Glass / карточки */
.glass {
  background: var(--color-glass-bg-fallback);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

@supports (backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px)) {
  .glass {
    background: var(--color-glass-bg);
    -webkit-backdrop-filter: blur(var(--blur-glass));
    backdrop-filter: blur(var(--blur-glass));
  }
}

.glass-bar {
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

@supports (backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px)) {
  .glass-bar {
    background: rgba(255, 255, 255, 0.72);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
}

/* Липкая шапка: заметное «жидкое стекло», фон страницы просвечивает */
.site-header.glass-bar {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.58) 0%, rgba(255, 255, 255, 0.32) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.35) inset;
}

@supports (backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px)) {
  .site-header.glass-bar {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.45) 0%, rgba(244, 246, 251, 0.22) 100%);
    -webkit-backdrop-filter: blur(22px) saturate(1.45);
    backdrop-filter: blur(22px) saturate(1.45);
  }
}

/* Выпадающее меню чуть плотнее по фону, чтобы ссылки читались */
.site-header .mobile-panel.glass-bar {
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(28, 36, 51, 0.08);
  box-shadow: none;
}

@supports (backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px)) {
  .site-header .mobile-panel.glass-bar {
    background: rgba(255, 255, 255, 0.72);
    -webkit-backdrop-filter: blur(18px) saturate(1.25);
    backdrop-filter: blur(18px) saturate(1.25);
  }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-3);
  min-height: 52px;
}

.logo {
  flex: 1;
  min-width: 0;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-decoration: none;
}

.logo:hover {
  color: var(--color-accent);
}

.logo-tag {
  display: none;
  margin: 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  overflow-wrap: anywhere;
}

.nav {
  display: none;
  min-width: 0;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
  transition: color var(--duration-m) var(--ease-out);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link.is-active {
  color: var(--color-accent);
}

@media (min-width: 1100px) and (max-width: 1320px) {
  .nav-list {
    gap: var(--space-2);
  }

  .nav-link {
    font-size: 0.72rem;
  }
}

.header-cta {
  display: none;
}

@media (max-width: 1099px) {
  .header-cta {
    display: none !important;
  }
}

.menu-toggle {
  flex-shrink: 0;
  align-self: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.42);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.menu-icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 20px;
  height: 16px;
}

.menu-line {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 1px;
  transition:
    transform var(--duration-m) var(--ease-out),
    opacity var(--duration-m) var(--ease-out),
    background var(--duration-m) var(--ease-out);
  transform-origin: center;
}

.menu-toggle[aria-expanded="true"] .menu-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--color-accent);
}

.menu-toggle[aria-expanded="true"] .menu-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle[aria-expanded="true"] .menu-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--color-accent);
}

.mobile-panel {
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-4);
  padding-left: max(var(--space-5), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-5), env(safe-area-inset-right, 0px));
}

.mobile-panel[hidden] {
  display: none;
}

.mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-nav-list .nav-link {
  white-space: normal;
}

.mobile-panel-extra {
  margin-top: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.mobile-panel-extra .nav-link {
  font-size: 0.8125rem;
  white-space: normal;
}

@media (min-width: 480px) {
  .mobile-panel {
    padding-left: max(var(--space-6), env(safe-area-inset-left, 0px));
    padding-right: max(var(--space-6), env(safe-area-inset-right, 0px));
  }
}

@media (min-width: 1100px) {
  .header-inner {
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    grid-template-rows: auto;
    gap: var(--space-4);
    align-items: center;
    min-height: 0;
    padding-block: var(--space-4);
  }

  .logo {
    grid-column: 1;
    grid-row: 1;
    flex: unset;
  }

  .logo-tag {
    display: block;
    grid-column: 2;
    grid-row: 1;
    padding-left: var(--space-4);
    border-left: 1px solid var(--color-border);
    align-self: center;
    max-width: 220px;
  }

  .nav {
    display: block;
    grid-column: 3;
    justify-self: end;
  }

  .header-cta {
    display: inline-flex;
    grid-column: 4;
    flex-shrink: 0;
  }

  .menu-toggle {
    display: none;
    flex-shrink: unset;
    align-self: unset;
  }

  .mobile-panel {
    display: none !important;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition:
    background var(--duration-m) var(--ease-out),
    border-color var(--duration-m) var(--ease-out),
    color var(--duration-m) var(--ease-out),
    transform var(--duration-m) var(--ease-out);
}

.btn-primary {
  background: linear-gradient(180deg, #2f6fb8, var(--color-accent));
  color: #ffffff;
  border-color: rgba(37, 99, 168, 0.35);
  box-shadow: 0 2px 12px rgba(37, 99, 168, 0.22);
}

.btn-primary:hover {
  color: #ffffff;
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.65);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-accent-border);
  color: var(--color-accent);
  background: #ffffff;
}

.btn-block {
  width: 100%;
  margin-top: var(--space-3);
}

@media (hover: none) {
  .btn-primary:hover {
    transform: none;
  }
}

/* Sections */
.section {
  padding-block: var(--space-8);
}

.section-tight {
  padding-block: var(--space-7);
}

.section-band {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(237, 243, 252, 0.92));
  border-block: 1px solid rgba(28, 36, 51, 0.06);
}

.section-band-muted {
  background: linear-gradient(180deg, var(--color-bg-muted), rgba(244, 246, 251, 0.96));
  border-block: 1px solid rgba(28, 36, 51, 0.05);
}

.section-plain {
  background: transparent;
}

.section-surface {
  position: relative;
}

.section-surface-quote {
  padding-block: var(--space-8);
  background: radial-gradient(ellipse 120% 80% at 50% 50%, rgba(230, 240, 252, 0.9) 0%, transparent 65%);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-5);
  line-height: 1.2;
}

.section-head {
  margin-bottom: var(--space-6);
}

.section-lead {
  margin: 0;
  max-width: 42ch;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.72;
}

@media (max-width: 768px) {
  .section-lead {
    max-width: none;
  }
}

@media (min-width: 640px) {
  .section-lead {
    max-width: 58ch;
  }
}

/* Value proposition: разборы + консультации */
.benefits-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
    align-items: stretch;
  }
}

.benefit-block {
  padding: var(--space-5);
  border-radius: var(--radius-md);
}

@media (min-width: 640px) {
  .benefit-block {
    padding: var(--space-6);
  }
}

.benefit-label {
  margin: 0 0 var(--space-3);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.benefit-title {
  margin: 0 0 var(--space-4);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
}

.benefit-list {
  margin: 0;
  padding-left: var(--space-4);
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

@media (min-width: 480px) {
  .benefit-list {
    font-size: 0.92rem;
  }
}

.benefit-list li {
  margin-bottom: var(--space-4);
}

.benefit-list li:last-child {
  margin-bottom: 0;
}

.benefit-block--outline {
  background: rgba(255, 255, 255, 0.45);
  border: 2px dashed rgba(37, 99, 168, 0.2);
  box-shadow: none;
  padding: var(--space-5);
}

@media (min-width: 640px) {
  .benefit-block--outline {
    padding: var(--space-6);
  }
}

/* Topics — три модуля */
.topic-card {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  min-width: 0;
  transition:
    border-color var(--duration-m) var(--ease-out),
    transform var(--duration-m) var(--ease-out),
    box-shadow var(--duration-m) var(--ease-out);
}

.topic-card--minimal {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.topic-card--accent {
  background: linear-gradient(160deg, rgba(237, 243, 252, 0.95), rgba(255, 255, 255, 0.98));
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

@media (hover: hover) {
  .topic-card--minimal:hover,
  .topic-card--accent:hover {
    border-color: var(--color-accent-border);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
  }
}

/* Patterns */
.pattern-column {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  min-width: 0;
}

.pattern-column--solid {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.pattern-column--ghost {
  background: rgba(255, 255, 255, 0.45);
  border: 1px dashed var(--color-border);
}

/* Channel promo */
.channel-card--promo {
  padding: var(--space-6);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(236, 242, 250, 0.92));
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.channel-card--promo .channel-card-inner {
  position: relative;
}

/* Process steps — чередование */
.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding: var(--space-5);
  align-items: start;
  border-radius: var(--radius-md);
  min-width: 0;
}

.process-step--plain {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.benefits-honest {
  margin: var(--space-7) 0 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 65ch;
}

.benefits-cta {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 420px) {
  .benefits-cta {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
}

/* Hero */
.hero {
  padding-top: var(--space-7);
}

.hero-panel--accent {
  box-shadow: var(--shadow-soft);
}

.hero-grid {
  display: grid;
  gap: var(--space-7);
  align-items: start;
  min-width: 0;
}

.hero-copy {
  min-width: 0;
}

@media (min-width: 880px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: stretch;
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-5);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-accent);
  margin: 0 0 var(--space-4);
}

.lead {
  font-size: 1.0625rem;
  line-height: 1.68;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-6);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-3);
}

@media (min-width: 420px) {
  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
}

.hero-note {
  margin: var(--space-5) 0 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.badge {
  display: inline-block;
  margin-right: var(--space-2);
  padding: var(--space-1) var(--space-2);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  vertical-align: middle;
  color: #ffffff;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
}

.hero-panel {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.hero-stat {
  display: grid;
  gap: var(--space-1);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.hero-stat:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.stat-value {
  font-size: 1rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* Prose modules */
.prose-block--emphasis {
  background: linear-gradient(180deg, rgba(252, 253, 255, 0.98), rgba(241, 245, 251, 0.88));
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.prose-block--tile {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.prose-block {
  padding: var(--space-6);
  border-radius: var(--radius-md);
}

.prose p {
  margin: 0 0 var(--space-5);
  color: var(--color-text-muted);
  font-size: 1.02rem;
  line-height: 1.72;
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Topics */
.topic-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .topic-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (hover: hover) {
  .topic-card--glass:hover {
    border-color: var(--color-accent-border);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
  }
}

.topic-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 var(--space-3);
}

.topic-text {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Patterns (love vs attachment) */
.patterns-layout {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .patterns-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
  }
}

.pattern-heading {
  margin: 0 0 var(--space-4);
  font-size: 1rem;
  font-weight: 600;
}

.pattern-list {
  margin: 0;
  padding-left: var(--space-4);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.pattern-list li {
  margin-bottom: var(--space-3);
}

.pattern-list li:last-child {
  margin-bottom: 0;
}

.patterns-footnote {
  margin: var(--space-6) 0 0;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  max-width: 62ch;
}

/* Channel CTA (контент внутри .channel-card--promo) */
.channel-eyebrow {
  margin-bottom: var(--space-3);
}

.channel-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 400;
  margin: 0 0 var(--space-4);
  letter-spacing: -0.02em;
}

.channel-lead {
  margin: 0 0 var(--space-5);
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.channel-meta {
  margin: 0 0 var(--space-6);
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-3);
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.channel-meta strong {
  color: var(--color-text);
  font-weight: 600;
}

.channel-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 420px) {
  .channel-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
}

.process-intro {
  margin: calc(-1 * var(--space-2)) 0 var(--space-6);
  max-width: 52ch;
}

/* Process */
.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-text-muted);
  line-height: 1;
}

.step-title {
  margin: 0 0 var(--space-2);
  font-size: 1.05rem;
}

.step-text {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* Quote */
.quote-block--floating {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.quote-block {
  margin: 0;
  padding: var(--space-7) var(--space-6);
  position: relative;
}

.quote-block::before {
  content: "“";
  position: absolute;
  top: var(--space-4);
  left: var(--space-5);
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--color-text);
  opacity: 0.12;
  line-height: 1;
}

.quote-text {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  line-height: 1.45;
  font-weight: 400;
  color: var(--color-text);
}

.quote-meta {
  margin-top: var(--space-5);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* FAQ modules */
.faq-item--fill {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.faq-item--line {
  background: transparent;
  border-radius: 0;
  border-bottom: 1px solid var(--color-border);
}

.faq-item--line:last-child {
  border-bottom: none;
}

.faq-item {
  overflow: hidden;
}

.faq-item--line {
  overflow: visible;
}

.faq-item:not(.faq-item--line) {
  border-radius: var(--radius-md);
}

.faq-trigger {
  width: 100%;
  text-align: left;
  padding: var(--space-4) var(--space-5);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.faq-trigger::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-text-muted);
  border-bottom: 2px solid var(--color-text-muted);
  transform: rotate(45deg);
  transition: transform var(--duration-m) var(--ease-out);
  flex-shrink: 0;
}

.faq-trigger[aria-expanded="true"]::after {
  transform: rotate(-135deg);
}

.faq-panel {
  padding: 0 var(--space-5) var(--space-4);
}

.faq-panel p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.faq-panel[hidden] {
  display: none;
}

/* Footer */
.section-footer {
  padding-block: var(--space-7);
  margin-top: var(--space-6);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "brand"
    "actions"
    "disc"
    "copy";
  gap: var(--space-5);
}

.footer-brand {
  grid-area: brand;
  min-width: 0;
}

.footer-actions {
  grid-area: actions;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
}

@media (min-width: 420px) {
  .footer-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: stretch;
  }

  .footer-actions .btn {
    flex: 1 1 auto;
    min-width: min(100%, 200px);
  }
}

.footer-name {
  margin: 0;
  font-weight: 700;
}

.footer-note {
  margin: var(--space-2) 0 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.footer-disclaimer {
  grid-area: disc;
  margin: 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  max-width: 46ch;
}

.footer-copy {
  grid-area: copy;
  margin: 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.footer-actions .btn {
  width: 100%;
}

@media (min-width: 640px) {
  .footer-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto auto;
    grid-template-areas:
      "brand actions"
      "disc disc"
      "copy copy";
    align-items: start;
  }

  .footer-actions {
    justify-self: end;
    flex-direction: column;
    width: auto;
    min-width: 220px;
    max-width: 280px;
  }

  .footer-actions .btn {
    width: 100%;
    flex: 0 1 auto;
    min-width: unset;
  }
}

/* Reveal animations */
.reveal-item {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--duration-m) var(--ease-out),
    transform var(--duration-m) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-item {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --- Интерактив: выбор формата --- */
.format-widget {
  padding: var(--space-5);
  margin-top: var(--space-5);
}

@media (min-width: 640px) {
  .format-widget {
    padding: var(--space-6);
  }
}

.format-tabs {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (min-width: 520px) {
  .format-tabs {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.format-tab {
  flex: 1 1 auto;
  min-width: min(100%, 140px);
  padding: var(--space-3) var(--space-4);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition:
    color var(--duration-m) var(--ease-out),
    border-color var(--duration-m) var(--ease-out),
    background var(--duration-m) var(--ease-out);
}

.format-tab:hover {
  color: var(--color-text);
  border-color: var(--color-accent-border);
}

.format-tab.is-active {
  color: #ffffff;
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.format-panels {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.format-panel-lead {
  margin: 0 0 var(--space-4);
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.6;
}

.format-panel-list {
  margin: 0 0 var(--space-5);
  padding-left: var(--space-5);
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.format-panel-list li {
  margin-bottom: var(--space-2);
}

.format-panel-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 420px) {
  .format-panel-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
}

/* Акцентная полоса */
.accent-strip {
  background: linear-gradient(118deg, #153a5f 0%, var(--color-accent) 48%, #1a5082 100%);
  color: #f0f6fc;
  padding-block: var(--space-6);
}

.accent-strip-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}

@media (min-width: 720px) {
  .accent-strip-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
  }
}

.accent-strip-text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.55;
  max-width: 52ch;
}

.accent-strip-text strong {
  color: #ffffff;
}

.btn-accent-strip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--duration-m) var(--ease-out),
    transform var(--duration-m) var(--ease-out);
}

.btn-accent-strip:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.26);
  transform: translateY(-1px);
}

/* Чеклист «сигналов» */
.signal-board {
  max-width: 720px;
  margin-inline: auto;
}

.signal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.signal-chip {
  padding: var(--space-3) var(--space-4);
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 500;
  text-align: left;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    border-color var(--duration-m) var(--ease-out),
    background var(--duration-m) var(--ease-out),
    box-shadow var(--duration-m) var(--ease-out);
}

.signal-chip:hover {
  border-color: var(--color-accent-border);
}

.signal-chip.is-selected {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  box-shadow: 0 0 0 1px rgba(37, 99, 168, 0.15);
}

.signal-result {
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.signal-result strong {
  color: var(--color-text);
}

.signal-result p {
  margin: 0 0 var(--space-3);
}

.signal-result p:last-child {
  margin-bottom: 0;
}

.signal-footnote {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.signal-intro {
  margin: 0 0 var(--space-5);
  padding: var(--space-4) var(--space-5);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(28, 36, 51, 0.08);
  border-radius: var(--radius-md);
}

.signal-intro strong {
  color: var(--color-text);
}

.format-panel-note {
  margin: 0 0 var(--space-4);
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

/* Липкая кнопка записи (мобильные): без полосы — только кнопка над контентом */
.sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: var(--space-3) max(var(--space-5), env(safe-area-inset-right, 0px)) calc(var(--space-3) + env(safe-area-inset-bottom, 0px)) max(var(--space-5), env(safe-area-inset-left, 0px));
  background: transparent;
  border: none;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  pointer-events: none;
}

.sticky-cta-inner {
  display: flex;
  justify-content: center;
  pointer-events: auto;
}

.sticky-cta-btn {
  width: 100%;
  max-width: 400px;
  box-shadow:
    0 12px 36px rgba(28, 52, 88, 0.16),
    0 4px 14px rgba(37, 99, 168, 0.28);
}

@media (min-width: 769px) {
  .sticky-cta-bar {
    display: none !important;
  }

  body.has-sticky-cta {
    padding-bottom: 0 !important;
  }
}

body.has-sticky-cta {
  padding-bottom: calc(56px + var(--space-6) + env(safe-area-inset-bottom, 0px));
}
