/*
Theme Name: SEO404
Theme URI: https://seo404.ru
Author: SEO404
Description: Кастомная тема лендинга SEO404 — продвижение сайтов. Без билдеров, чистый PHP/HTML/CSS.
Version: 1.0.0
Text Domain: seo404
*/

/* ==========================================================================
   ДИЗАЙН-ТОКЕНЫ
   Тема оформления: "серверный ответ" — обыгрываем имя домена seo404
   (HTTP-статусы, терминальная эстетика), а не типовой AI-дефолт.
   ========================================================================== */

:root {
  /* Цвет */
  --color-bg:            #0F1420; /* основной фон */
  --color-surface:       #161D2E; /* карточки, секции-подложки */
  --color-surface-alt:   #1D2740; /* чуть светлее для чередования секций */
  --color-border:        #232B3D;
  --color-text:          #F0F2F5;
  --color-text-muted:    #8B93A7;
  --color-accent:        #FF9F43; /* CTA, "статус-код", основной акцент */
  --color-accent-hover:  #FFB366;
  --color-positive:      #31D0AA; /* метрики роста, успех */
  --color-negative:      #FF6B6B; /* предупреждения, антипримеры */
  --color-blue:          #4FA8FF; /* декоративные градиенты, "3D"-акценты */
  --color-mint:          #6FF0C2; /* светло-зелёный для градиентов рядом с голубым */

  /* Типографика */
  --font-display: 'Space Grotesk', 'Arial', sans-serif;
  --font-body:    'Inter', 'Arial', sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --fs-h1: clamp(2.25rem, 5vw, 3.75rem);
  --fs-h2: clamp(1.75rem, 3.2vw, 2.5rem);
  --fs-h3: 1.25rem;
  --fs-body: 1.0625rem;
  --fs-small: 0.875rem;
  --fs-mono-label: 0.8125rem;

  /* Layout */
  --container-max: 1160px;
  --gap-section: clamp(64px, 10vw, 128px);
  --radius-sm: 6px;
  --radius-md: 12px;
}

/* ==========================================================================
   RESET
   ========================================================================== */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p { margin: 0 0 1em; color: var(--color-text-muted); }

button, input, textarea, select { font-family: inherit; font-size: inherit; }

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

.section {
  padding-block: var(--gap-section);
}

.section--alt { background: var(--color-surface); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-label);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-positive);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: #14100A;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.btn:hover { background: var(--color-accent-hover); transform: translateY(-1px); }

.btn:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-positive);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ==========================================================================
   HERO
   ========================================================================== */

.hero { padding-top: calc(var(--gap-section) + 40px); position: relative; overflow: hidden; }

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 12% 18%, rgba(255, 159, 67, 0.16), transparent 42%),
    radial-gradient(circle at 88% 6%, rgba(49, 208, 170, 0.12), transparent 38%);
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 92%);
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  display: block;
  pointer-events: none;
}

.hero__sphere-wrap {
  position: absolute;
  top: 50%;
  right: 4%;
  z-index: 0;
  width: clamp(180px, 22vw, 320px);
  height: clamp(180px, 22vw, 320px);
  transform: translateY(-50%);
  pointer-events: none;
  opacity: 0.75;
}

.hero__sphere {
  width: 100%;
  height: 100%;
  animation: hero-sphere-spin 40s linear infinite;
}

@keyframes hero-sphere-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (max-width: 1080px) {
  .hero__sphere-wrap { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__sphere { animation: none; }
}

.hero__inner { position: relative; z-index: 1; max-width: 820px; }

.hero__fade-up {
  opacity: 0;
  transform: translateY(14px);
  animation: hero-fade-up 0.6s ease forwards;
  animation-delay: var(--delay, 0ms);
}

@keyframes hero-fade-up {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__fade-up { animation: none; opacity: 1; transform: none; }
}

.hero__response {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px;
  margin-bottom: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
}

.hero__response-method { color: var(--color-text-muted); }

.hero__response-line--status { color: var(--color-text); }

.hero__response-code {
  color: var(--color-positive);
  font-weight: 600;
}

.hero__cursor {
  display: inline-block;
  width: 7px;
  height: 1em;
  margin-left: 2px;
  background: var(--color-positive);
  vertical-align: -2px;
  animation: hero-blink 1s step-end infinite;
}

@keyframes hero-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__cursor { animation: none; opacity: 1; }
}

.hero__title { max-width: 18ch; }

.hero__lead { max-width: 46ch; font-size: 1.05rem; }

.hero__actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero__secondary-link {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
}

.hero__secondary-link:hover { color: var(--color-text); border-color: var(--color-text-muted); }

.hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.hero__stat { display: flex; flex-direction: column; gap: 2px; }

.hero__stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.hero__stat-label {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

/* ==========================================================================
   PROS
   ========================================================================== */

.pros { position: relative; overflow: hidden; }
.pros .container { position: relative; z-index: 1; }

.pros__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.pros__card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.pros__card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.pros__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255, 159, 67, 0.12);
  color: var(--color-accent);
  margin-bottom: 16px;
}

.pros__card p { margin: 0; }

/* ==========================================================================
   CASES
   ========================================================================== */

.cases__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.cases__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-label);
  color: var(--color-text-muted);
}

.cases__challenge {
  margin: 10px 0 18px;
  color: var(--color-text);
}

.cases__result {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.cases__result-arrow {
  align-self: center;
  color: var(--color-positive);
  flex-shrink: 0;
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  opacity: 0;
  transition: stroke-dashoffset 0.7s ease 0.15s, opacity 0.3s ease 0.15s;
}

.cases__card {
  display: block;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s ease;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}

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

.cases__card:hover { border-color: var(--color-positive); }

.cases__card.is-visible .cases__result-arrow {
  stroke-dashoffset: 0;
  opacity: 1;
}

.cases__result-number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-positive);
  font-variant-numeric: tabular-nums;
}

.cases__result-label {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.cases__footer {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.cases__note {
  margin: 0;
  font-size: var(--fs-small);
  font-style: italic;
}

.cases__all-link {
  flex-shrink: 0;
  font-size: var(--fs-small);
  color: var(--color-positive);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.cases__all-link:hover { border-color: var(--color-positive); }

.cases__grid--full { margin-top: 0; }

.cases__title { margin: 8px 0 10px; }

.cases__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.cases__filter-pill {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  font-family: var(--font-body);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.cases__filter-pill:hover { border-color: var(--color-text-muted); color: var(--color-text); }

.cases__filter-pill.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #14100A;
  font-weight: 600;
}

.cases__card.is-filtered-out { display: none; }

.cases__filter-empty {
  color: var(--color-text-muted);
  font-style: italic;
  padding: 24px 0;
}

.cases__empty {
  max-width: 480px;
  padding: 48px 0;
}

.cases__empty p { margin-bottom: 20px; }

.case-hero__back {
  display: inline-block;
  margin-bottom: 20px;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}

.case-hero__back:hover { color: var(--color-text); border-color: var(--color-text-muted); }

.case-hero__result { margin-top: 28px; }

.case-content {
  max-width: 760px;
  color: var(--color-text-muted);
}

.case-content h2 { color: var(--color-text); margin-top: 2em; }
.case-content p { margin-bottom: 1.2em; }

.case-content__empty { font-style: italic; }

/* ==========================================================================
   PRICING + FORM
   ========================================================================== */

.pricing { position: relative; overflow: hidden; }
.pricing .container { position: relative; z-index: 1; }

.pricing__lead { max-width: 60ch; }

.section-blobs {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.section-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.22;
}

.section-blob--blue {
  width: 420px;
  height: 420px;
  top: -120px;
  right: -100px;
  background: radial-gradient(circle, var(--color-blue), transparent 70%);
}

.section-blob--mint {
  width: 360px;
  height: 360px;
  bottom: -140px;
  left: -80px;
  background: radial-gradient(circle, var(--color-mint), transparent 70%);
}

.pricing__engine-toggle {
  display: flex;
  gap: 12px;
  margin: 28px 0;
  flex-wrap: wrap;
}

.pricing__engine-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--fs-small);
  background: var(--color-bg);
}

.pricing__engine-option:has(input:checked) {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.pricing__engine-option.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
  perspective: 1200px;
}

.pricing__plan-tilt {
  transform-style: preserve-3d;
  transition: transform 0.15s ease;
  will-change: transform;
}

.pricing__plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 18px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.2s ease;
  transform: translateZ(0);
}

.pricing__plan input { position: absolute; opacity: 0; }

.pricing__plan:has(input:checked) {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}

.pricing__plan--popular { border-color: var(--color-positive); }

.pricing__plan-badge {
  position: absolute;
  top: -12px;
  left: 18px;
  background: var(--color-positive);
  color: #0A1F1A;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}

.pricing__plan-name { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.pricing__plan-queries { font-size: var(--fs-small); color: var(--color-text-muted); }
.pricing__plan-price {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 8px;
}

.pricing__plan-price-old {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
  min-height: 1em;
}

.pricing__plan-price-current {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text);
  transition: color 0.2s ease;
}

.pricing__plan-price--discounted .pricing__plan-price-current {
  color: var(--color-positive);
}

.pricing__form-wrap {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  max-width: 640px;
}

.pricing__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.pricing__form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.pricing__form input[type="text"],
.pricing__form input[type="tel"],
.pricing__form input[type="email"] {
  padding: 12px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
}

.pricing__consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--fs-small);
  margin: 8px 0 24px;
}

.pricing__consent a { text-decoration: underline; }

.pricing__submit { width: 100%; justify-content: center; }

.pricing__form-status { min-height: 1.2em; font-size: var(--fs-small); }

.pricing__form-status--success { color: var(--color-positive); }
.pricing__form-status--error { color: var(--color-negative); }

.pricing__form input[aria-invalid="true"] { border-color: var(--color-negative); }

.pricing__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ==========================================================================
   SEO TEXT
   ========================================================================== */

.seo-text__inner { max-width: 760px; }

.seo-text__list {
  padding-left: 20px;
  margin: 0 0 1em;
  color: var(--color-text-muted);
}

.seo-text__list li { margin-bottom: 8px; }

/* ==========================================================================
   ADAPTIVE
   ========================================================================== */

@media (max-width: 960px) {
  .pros__grid { grid-template-columns: 1fr; }
  .cases__grid { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: 1fr 1fr; }
  .pricing__form-row { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .pricing__grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 20, 32, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-block: 18px;
}

.site-header__logo {
  flex-shrink: 0;
}

.site-header__logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.site-header__logo-accent { color: var(--color-accent); }

.site-header__nav {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.site-header__menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-header__menu a {
  position: relative;
  display: inline-block;
  padding: 4px 0;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: color 0.2s ease;
}

.site-header__menu a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--color-accent);
  transition: right 0.25s ease;
}

.site-header__menu a:hover { color: var(--color-text); }
.site-header__menu a:hover::after { right: 0; }

.site-header__menu li.current-menu-item > a,
.site-header__menu li.current_page_item > a,
.site-header__menu a.current-menu-item {
  color: var(--color-accent);
}

.site-header__menu li.current-menu-item > a::after,
.site-header__menu li.current_page_item > a::after {
  right: 0;
}

.menu-item-has-children.current-menu-ancestor > .site-header__dropdown-toggle {
  color: var(--color-accent);
}

.site-header__phone {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text);
  white-space: nowrap;
  transition: color 0.2s ease;
}

.site-header__phone:hover { color: var(--color-accent); }

.site-header__phone-mobile {
  display: none;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-body);
  color: var(--color-accent);
}

.site-header__menu .menu-item-has-children { position: relative; }

.site-header__dropdown-toggle {
  display: flex !important;
  align-items: center;
  gap: 6px;
}

.site-header__dropdown-toggle svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  list-style: none;
  margin: 0;
  padding: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.sub-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.sub-menu a::after { display: none; }

.sub-menu a:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.menu-item-has-children:hover > .sub-menu,
.menu-item-has-children:focus-within > .sub-menu,
.menu-item-has-children.is-open > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.menu-item-has-children:hover > .site-header__dropdown-toggle svg,
.menu-item-has-children:focus-within > .site-header__dropdown-toggle svg,
.menu-item-has-children.is-open > .site-header__dropdown-toggle svg {
  transform: rotate(180deg);
}

.site-header__cta { flex-shrink: 0; padding: 10px 20px; font-size: var(--fs-small); white-space: nowrap; }

.site-header__burger {
  display: none;
  flex-shrink: 0;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.site-header__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
}

@media (max-width: 1080px) {
  .site-header__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 20px 24px 28px;
  }

  .site-header__nav.is-open { display: flex; }

  .site-header__menu { flex-direction: column; align-items: flex-start; gap: 16px; }

  .site-header__menu a::after { display: none; }

  .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 4px 0 0 16px;
    margin-top: 8px;
  }

  .site-header__dropdown-toggle svg { display: none; }

  .site-header__cta { display: none; }
  .site-header__phone { display: none; }
  .site-header__phone-mobile { display: block; }

  .site-header__burger { display: flex; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 56px;
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.site-footer__logo { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--color-text); }

.site-footer__tagline {
  margin: 12px 0 0;
  font-size: var(--fs-small);
  max-width: 32ch;
}

.site-footer__col-title {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin: 0 0 16px;
  font-weight: 500;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer__links a {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.site-footer__links a:hover { color: var(--color-text); }

.site-footer__address {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding-block: 24px;
  border-top: 1px solid var(--color-border);
}

.site-footer__copy,
.site-footer__requisites {
  margin: 0;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.site-footer__legal a {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1px;
}

.site-footer__legal a:hover { color: var(--color-text); border-color: var(--color-text-muted); }

.site-footer__requisites-full {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.site-footer__requisites-full summary {
  cursor: pointer;
  border-bottom: 1px solid var(--color-border);
  display: inline-block;
  padding-bottom: 1px;
  list-style: none;
}

.site-footer__requisites-full summary::-webkit-details-marker { display: none; }

.site-footer__requisites-full p {
  margin: 10px 0 0;
  line-height: 1.7;
}

.site-footer__disclaimer {
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  opacity: 0.7;
  max-width: 640px;
}

@media (max-width: 900px) {
  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .site-footer__col--brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .site-footer__top { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   MOBILE STICKY CTA
   ========================================================================== */

.mobile-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  padding: 12px 16px;
  background: rgba(15, 20, 32, 0.92);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
  transition: transform 0.25s ease;
}

.mobile-cta.is-hidden { transform: translateY(100%); }

.mobile-cta__btn { width: 100%; justify-content: center; }

@media (max-width: 900px) {
  .mobile-cta { display: block; }
  body { padding-bottom: 72px; }
}

/* ==========================================================================
   COOKIE BANNER
   ========================================================================== */

.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 92px;
  z-index: 60;
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  padding: 20px 24px;
}

.cookie-banner[hidden] { display: none; }

.cookie-banner__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-banner__text {
  flex: 1;
  min-width: 220px;
  margin: 0;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.cookie-banner__text a { text-decoration: underline; color: var(--color-text); }

.cookie-banner__accept {
  flex-shrink: 0;
  padding: 10px 22px;
  font-size: var(--fs-small);
}

@media (max-width: 900px) {
  .cookie-banner { bottom: 156px; } /* выше и мобильного sticky-CTA, и чат-пузыря */
}

/* ==========================================================================
   CHAT WIDGET
   ========================================================================== */

.chat-widget {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 70;
}

.chat-widget__bubble {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #14100A;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease;
}

.chat-widget__bubble:hover { transform: scale(1.06); }

.chat-widget__icon--close { display: none; }

.chat-widget.is-open .chat-widget__icon--chat { display: none; }
.chat-widget.is-open .chat-widget__icon--close { display: block; }

.chat-widget__panel[hidden] { display: none; }

.chat-widget__panel {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: min(340px, calc(100vw - 40px));
  max-height: min(480px, 70vh);
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.chat-widget__header {
  padding: 16px 18px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.chat-widget__header-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
}

.chat-widget__header-status {
  display: block;
  font-size: 0.75rem;
  color: var(--color-positive);
  margin-top: 2px;
}

.chat-widget__messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 160px;
}

.chat-widget__message {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  line-height: 1.5;
}

.chat-widget__message--bot {
  align-self: flex-start;
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.chat-widget__message--user {
  align-self: flex-end;
  background: var(--color-accent);
  color: #14100A;
  font-weight: 500;
}

.chat-widget__choices {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
}

.chat-widget__choice {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--color-accent);
  background: transparent;
  color: var(--color-accent);
  font-size: var(--fs-small);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.chat-widget__choice:hover { background: var(--color-accent); color: #14100A; }

.chat-widget__contact-form[hidden] { display: none; }

.chat-widget__contact-form {
  padding: 14px 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-widget__contact-form input[type="text"],
.chat-widget__contact-form input[type="tel"] {
  padding: 10px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--fs-small);
}

.chat-widget__consent {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.chat-widget__submit { width: 100%; justify-content: center; padding: 10px; font-size: var(--fs-small); }

.chat-widget__honeypot { position: absolute; left: -9999px; }

@media (max-width: 900px) {
  .chat-widget { right: 16px; bottom: 88px; } /* над мобильным sticky-CTA */
}

/* ==========================================================================
   PROCESS (нумерованные этапы — страница "Поисковое продвижение")
   ========================================================================== */

.process {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  max-width: 640px;
}

.process__item {
  display: flex;
  gap: 20px;
  padding-bottom: 32px;
  position: relative;
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity 0.5s ease var(--delay, 0ms), transform 0.5s ease var(--delay, 0ms);
}

.process__item.is-visible { opacity: 1; transform: translateX(0); }

.process__item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 36px;
  bottom: 0;
  width: 1px;
  background: var(--color-border);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.6s ease;
  transition-delay: calc(var(--delay, 0ms) + 250ms);
}

.process__item.is-visible:not(:last-child)::before { transform: scaleY(1); }

.process__number {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: var(--fs-small);
  transform: scale(0.5);
  opacity: 0;
  transition: transform 0.4s ease var(--delay, 0ms), opacity 0.3s ease var(--delay, 0ms);
}

.process__item.is-visible .process__number { transform: scale(1); opacity: 1; }

.process__body h3 { margin-bottom: 4px; }
.process__body p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  .process__item,
  .process__item::before,
  .process__number {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ==========================================================================
   SECTION DIVIDER
   ========================================================================== */

.section-divider {
  position: relative;
  height: 1px;
  margin: 0 auto;
  max-width: var(--container-max);
  background: linear-gradient(to right, transparent, var(--color-border) 20%, var(--color-border) 80%, transparent);
}

.section-divider__dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 6px var(--color-bg);
}

/* ==========================================================================
   EXAMPLE CALC (страница "Оплата за результат")
   ========================================================================== */

.example-calc {
  margin-top: 48px;
  max-width: 480px;
}

.example-calc__table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.example-calc__table td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-small);
}

.example-calc__table td:last-child {
  text-align: right;
  font-family: var(--font-mono);
  color: var(--color-text);
}

.example-calc__table tr:last-child td { border-bottom: none; }

.example-calc__total td {
  font-weight: 600;
  color: var(--color-positive);
}

.example-calc__note {
  margin-top: 12px;
  font-size: var(--fs-small);
  font-style: italic;
}

/* ==========================================================================
   TRUST STRIP
   ========================================================================== */

.trust-strip { padding-block: 32px; border-bottom: 1px solid var(--color-border); }

.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-strip__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.trust-strip__icon { flex-shrink: 0; color: var(--color-accent); }

@media (max-width: 900px) {
  .trust-strip__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .trust-strip__grid { grid-template-columns: 1fr; }
}

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

.faq__list {
  max-width: 760px;
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 4px 20px;
}

.faq__item[open] { border-color: var(--color-accent); }

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
  list-style: none;
}

.faq__question::-webkit-details-marker { display: none; }

.faq__chevron { flex-shrink: 0; color: var(--color-text-muted); transition: transform 0.2s ease; }

.faq__item[open] .faq__chevron { transform: rotate(180deg); color: var(--color-accent); }

.faq__answer {
  margin: 0 0 18px;
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  line-height: 1.6;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.testimonials__card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}

.testimonials__stars {
  display: flex;
  gap: 2px;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.testimonials__text {
  color: var(--color-text);
  margin-bottom: 18px;
  line-height: 1.6;
}

.testimonials__author { display: flex; flex-direction: column; gap: 2px; }

.testimonials__name { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-small); color: var(--color-text); }

.testimonials__company { font-size: var(--fs-small); color: var(--color-text-muted); }

@media (max-width: 760px) {
  .testimonials__grid { grid-template-columns: 1fr; }
}