/* ========== VARIABLES & RESET ========== */
:root {
  --blue-50: #EFF6FF;
  --blue-100: #DBEAFE;
  --blue-200: #BFDBFE;
  --blue-500: #3B82F6;
  --blue-600: #1A56DB;
  --blue-700: #1D4ED8;
  --blue-800: #1E40AF;
  --blue-900: #1E3A5F;

  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  --green-500: #10B981;
  --green-600: #059669;
  --green-50: #ECFDF5;

  --red-500: #EF4444;
  --red-50: #FEF2F2;

  --white: #FFFFFF;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);
  --shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .06);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, .1), 0 4px 6px rgba(0, 0, 0, .05);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, .1), 0 10px 10px rgba(0, 0, 0, .04);

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --transition: 0.25s cubic-bezier(.4, 0, .2, 1);
  --transition-slow: 0.4s cubic-bezier(.4, 0, .2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
  width: 100%;
}

a {
  color: var(--blue-600);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--blue-700);
}

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.4;
  padding: 12px 28px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, .15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::after {
  opacity: 1;
}

.btn--primary {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
  box-shadow: 0 4px 14px rgba(26, 86, 219, .35);
}

.btn--primary:hover {
  background: var(--blue-700);
  border-color: var(--blue-700);
  box-shadow: 0 6px 20px rgba(26, 86, 219, .45);
  transform: translateY(-1px);
  color: var(--white);
}

.btn--outline {
  background: rgba(255, 255, 255, .1);
  color: var(--white);
  border-color: rgba(255, 255, 255, .4);
  backdrop-filter: blur(4px);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, .2);
  border-color: rgba(255, 255, 255, .7);
  transform: translateY(-1px);
  color: var(--white);
}

.btn--lg {
  font-size: 16px;
  padding: 16px 36px;
  border-radius: var(--radius-lg);
}

.btn--full {
  width: 100%;
}

/* ========== SECTION TITLES ========== */
.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  text-align: center;
}

.section-title--light {
  color: var(--white);
  text-align: left;
}

.section-subtitle {
  font-size: 18px;
  color: var(--gray-500);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

/* ========== COOKIE BANNER ========== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--gray-900);
  color: var(--gray-300);
  padding: 16px 0;
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.cookie-banner__inner p {
  font-size: 14px;
  line-height: 1.5;
}

.cookie-banner__inner a {
  color: var(--blue-200);
  text-decoration: underline;
}

.cookie-banner__btn {
  flex-shrink: 0;
  padding: 10px 24px;
  background: var(--blue-600);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: background var(--transition);
}

.cookie-banner__btn:hover {
  background: var(--blue-700);
}

/* ========== HEADER ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, .06);
  transition: all var(--transition);
}

.header.is-scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo-text {
  font-weight: 800;
  font-size: 22px;
  color: var(--gray-900);
  letter-spacing: -0.02em;
}

.header__logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.header__mobile-contacts {
  display: none;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
  position: relative;
  white-space: nowrap;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--blue-600);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform var(--transition);
}

.header__desktop-contacts {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 12px;
  padding-left: 24px;
  border-left: 1px solid var(--gray-200);
}

.header__phone,
.header__email {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  text-decoration: none;
  transition: color var(--transition);
  white-space: nowrap;
}

.header__email {
  font-weight: 500;
  color: var(--gray-600);
}

.header__phone:hover,
.header__email:hover {
  color: var(--blue-600);
}

.header__messengers {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
}

.header__messengers a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--gray-500);
  background: var(--gray-100);
  transition: all var(--transition);
}

.header__messengers a:hover {
  background: var(--blue-50);
  color: var(--blue-600);
  transform: translateY(-2px);
}

.header__messengers img,
.header__messengers svg {
  width: 18px;
  height: 18px;
  display: block;
}

.header__nav-link:hover {
  color: var(--gray-900);
}

.header__nav-link:hover::after {
  transform: scaleX(1);
}

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

.header__retail-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  line-height: 1.1;
  font-weight: 500;
  color: var(--green-600);
  padding: 8px 18px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--green-500);
  background: var(--green-50);
  transition: all var(--transition);
  text-align: left;
}

.header__retail-link:hover {
  background: var(--green-500);
  color: var(--white);
}

.header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  font-size: 14px;
  height: 44px;
}

.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.header__burger span {
  display: block;
  height: 2px;
  background: var(--gray-700);
  border-radius: 1px;
  transition: all var(--transition);
}

.header__burger.is-active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__burger.is-active span:nth-child(2) {
  opacity: 0;
}

.header__burger.is-active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 24px;
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-menu__link {
  font-size: 18px;
  font-weight: 500;
  color: var(--gray-700);
  padding: 8px 0;
}

.mobile-menu__cta {
  margin-top: 8px;
}

.mobile-menu__retail {
  font-size: 15px;
  color: var(--green-600);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--gray-900) 0%, #0f1b33 50%, #0d1f3c 100%);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: url('hero-bg.png') center/cover no-repeat;
  opacity: 0.25;
  mix-blend-mode: luminosity;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 27, 51, .8), rgba(13, 31, 60, .6));
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 40px;
  align-items: center;
}

.hero__content {
  max-width: 600px;
}

.hero__title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: heroFadeUp 0.8s ease-out;
}

.hero__subtitle {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--blue-200);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 600px;
  animation: heroFadeUp 0.8s ease-out 0.15s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
  animation: heroFadeUp 0.8s ease-out 0.3s both;
}

.hero__micro {
  font-size: 14px;
  color: var(--gray-400);
  animation: heroFadeUp 0.8s ease-out 0.45s both;
}

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== BENEFITS ========== */
.benefits {
  padding: 100px 0;
  background: var(--gray-50);
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.card:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card__icon--blue {
  background: var(--blue-50);
  color: var(--blue-600);
}

.card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.card__text {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ========== REQUEST FORM ========== */
.request {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--gray-900), #0f1b33);
}

.request__wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.request__desc {
  font-size: 17px;
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 32px;
}

.request__hints {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.request__hint {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--blue-200);
  font-size: 15px;
  font-weight: 500;
}

.form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.form--hero {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.25);
}



.form__success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 20px;
  gap: 20px;
}

.form__success.is-visible {
  display: flex;
}

.form__success-icon {
  animation: successPop 0.5s cubic-bezier(.175, .885, .32, 1.275);
}

@keyframes successPop {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }

  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.form__success-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
}

.form__success-text {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
}

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

.form__fields.is-hidden {
  display: none;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
}

.required {
  color: var(--red-500);
}

.form-input {
  font-family: var(--font);
  font-size: 15px;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--gray-900);
  transition: all var(--transition);
  outline: none;
}

.form-input::placeholder {
  color: var(--gray-400);
}

.form-input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .15);
}

.form-input.is-error {
  border-color: var(--red-500);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, .1);
}

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

.form-error {
  font-size: 13px;
  color: var(--red-500);
  display: none;
}

.form-error.is-visible {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-radio-group,
.form-check-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.form-radio,
.form-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-700);
  cursor: pointer;
  user-select: none;
}

.form-radio input,
.form-check input {
  display: none;
}

.form-radio__mark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--gray-300);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.form-radio__mark::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-600);
  transform: scale(0);
  transition: transform var(--transition);
}

.form-radio input:checked+.form-radio__mark {
  border-color: var(--blue-600);
}

.form-radio input:checked+.form-radio__mark::after {
  transform: scale(1);
}

.form-check__mark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--gray-300);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.form-check__mark::after {
  content: '';
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(-45deg) scale(0);
  transition: transform var(--transition);
  margin-top: -2px;
}

.form-check input:checked+.form-check__mark {
  background: var(--blue-600);
  border-color: var(--blue-600);
}

.form-check input:checked+.form-check__mark::after {
  transform: rotate(-45deg) scale(1);
}

.form-check--consent {
  font-size: 13px;
  line-height: 1.5;
  color: var(--gray-500);
  align-items: flex-start;
}

.form-check--consent a {
  color: var(--blue-600);
  text-decoration: underline;
}

/* File upload */
.form-file {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}

.form-file:hover,
.form-file.is-dragover {
  border-color: var(--blue-500);
  background: var(--blue-50);
}

.form-file__input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.form-file__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-400);
  pointer-events: none;
}

.form-file__text {
  font-size: 14px;
  color: var(--gray-500);
}

.form-file__browse {
  color: var(--blue-600);
  font-weight: 500;
}

.form-file__hint {
  font-size: 12px;
  color: var(--gray-400);
}

.form-file__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.form-file__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--blue-50);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--blue-600);
}

.form-file__remove {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0;
}

.form-file__remove:hover {
  color: var(--red-500);
}

.form__note {
  font-size: 13px;
  color: var(--gray-400);
  text-align: center;
  line-height: 1.5;
}

/* ========== CATEGORIES ========== */
.categories {
  padding: 100px 0;
  background: var(--white);
}

.categories__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.cat-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}

.cat-card:hover {
  border-color: var(--blue-200);
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  color: inherit;
}

.cat-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--blue-100);
  color: var(--blue-600);
  margin-bottom: 16px;
  transition: all var(--transition);
}

.cat-card:hover .cat-card__icon {
  background: var(--blue-600);
  color: var(--white);
}

.cat-card--accent .cat-card__icon {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  color: var(--white);
}

.cat-card--accent:hover .cat-card__icon {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
}

.cat-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.cat-card__desc {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ========== HOW WE WORK ========== */
.how {
  padding: 100px 0;
  background: var(--gray-50);
}

.how__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
  position: relative;
}

.how__grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--blue-200), var(--blue-500), var(--blue-200));
  border-radius: 1px;
}

.how__step {
  text-align: center;
  position: relative;
}

.how__number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 28px;
  font-weight: 800;
  color: var(--blue-600);
  background: var(--white);
  border: 2px solid var(--blue-200);
  border-radius: 50%;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.how__step:hover .how__number {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
  box-shadow: 0 8px 24px rgba(26, 86, 219, .3);
  transform: scale(1.05);
}

.how__step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.how__step-text {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ========== TRUST ========== */
.trust {
  padding: 100px 0;
  background: var(--white);
}

.trust__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.trust-card {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
  transition: all var(--transition);
}

.trust-card:hover {
  border-color: var(--blue-200);
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.trust-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--blue-50);
  color: var(--blue-600);
  margin-bottom: 16px;
}

.trust-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.trust-card__text {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ========== FINAL CTA ========== */
.final-cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .05);
  top: -300px;
  right: -100px;
}

.final-cta::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .04);
  bottom: -200px;
  left: -100px;
}

.final-cta__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.final-cta__title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.final-cta__subtitle {
  font-size: 18px;
  color: var(--blue-200);
  margin-bottom: 40px;
}

/* ========== FOOTER ========== */
.footer {
  padding: 64px 0 0;
  background: var(--gray-900);
  color: var(--gray-400);
}

.footer__callback {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 32px 40px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  margin-bottom: 48px;
}

.footer__callback-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.footer__callback-desc {
  font-size: 15px;
  color: var(--gray-400);
}

.hero-form--footer {
  margin-top: 0 !important;
  max-width: 400px;
  width: 100%;
}

.hero-form--footer .hero-form__input {
  border-color: rgba(255, 255, 255, 0.2);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer__logo span {
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}

.footer__logo-img {
  height: 28px;
  width: auto;
  display: block;
}

.footer__tagline {
  font-size: 14px;
  color: var(--gray-500);
}

.footer__heading {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__list li,
.footer__list a {
  font-size: 14px;
  color: var(--gray-400);
  transition: color var(--transition);
}

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

.footer__messengers {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  align-items: center;
}

.footer__messenger-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--gray-400);
  transition: all var(--transition);
}

.footer__messenger-link:hover {
  background: var(--blue-600);
  color: var(--white);
  transform: translateY(-2px);
}

.footer__messenger-link--tg:hover {
  background: #0088CC;
}

.footer__messenger-link--tg img {
  filter: brightness(0) invert(1);
}

.footer__messenger-link img,
.footer__messenger-link svg {
  width: 20px;
  height: 20px;
  display: block;
}

.footer__messenger-link--max {
  filter: grayscale(1) opacity(0.7);
}

.footer__messenger-link--max:hover {
  filter: grayscale(0) opacity(1);
  background: var(--white);
}

.footer__list--small li {
  font-size: 13px;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__bottom p {
  font-size: 13px;
  color: var(--gray-500);
}

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

.footer__legal a {
  font-size: 13px;
  color: var(--gray-500);
}

.footer__legal a:hover {
  color: var(--gray-300);
}

/* ========== MODALS ========== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1001;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.is-open {
  display: flex;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .6);
  backdrop-filter: blur(4px);
  animation: modalOverlayIn 0.3s ease;
}

@keyframes modalOverlayIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.modal__content {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  animation: modalContentIn 0.35s cubic-bezier(.4, 0, .2, 1);
  box-shadow: var(--shadow-xl);
}

@keyframes modalContentIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 20px;
  width: 36px;
  height: 36px;
  font-size: 28px;
  color: var(--gray-400);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition);
}

.modal__close:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

.modal__content h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 24px;
}

.modal__content h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-800);
  margin-top: 24px;
  margin-bottom: 10px;
}

.modal__content p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 10px;
}

.modal__content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 10px;
}

.modal__content li {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 6px;
}

/* ========== FADE-IN ANIMATION ========== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr 400px;
    gap: 32px;
  }

  .benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .categories__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .how__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .how__grid::before {
    display: none;
  }

  .trust__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {

  .header__logo-img {
    height: 26px;
  }

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

  .header__mobile-contacts a {
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-800);
    text-decoration: none;
    line-height: 1.2;
    white-space: nowrap;
  }

  .header__mobile-contacts a[href^="tel"] {
    color: var(--blue-600);
    font-size: 12px;
  }

  .header__nav,
  .header__retail-link,
  .header__cta {
    display: none;
  }

  .header__burger {
    display: flex;
  }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero__content {
    margin: 0 auto;
  }

  .hero__actions {
    justify-content: center;
    flex-direction: column;
  }

  .section-title {
    font-size: 28px;
  }

  .section-subtitle {
    font-size: 16px;
  }

  .benefits,
  .categories,
  .how,
  .trust,
  .request {
    padding: 64px 0;
  }

  .benefits__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .categories__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

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

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

  .form {
    padding: 28px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__callback {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 24px;
    gap: 24px;
    margin-bottom: 32px;
  }

  .hero-form--footer {
    max-width: 100%;
  }

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

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer__legal {
    flex-direction: column;
    gap: 10px;
  }

  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  .modal__content {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .categories__grid {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: 32px;
  }

  .cat-card {
    padding: 20px;
  }
}

/* ========== V2: HERO ENHANCEMENTS ========== */
.hero__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 32px;
  animation: heroFadeUp 0.8s ease-out 0.12s both;
  text-decoration: none;
  transition: color var(--transition);
}

.hero__phone:hover {
  color: var(--blue-200);
}

.hero__no-tz {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(16, 185, 129, .15);
  border: 1px solid rgba(16, 185, 129, .3);
  border-radius: var(--radius);
  color: #6EE7B7;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  animation: heroFadeUp 0.8s ease-out 0.4s both;
}

.hero__free {
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 32px;
  animation: heroFadeUp 0.8s ease-out 0.48s both;
}

/* Hero mini-form */
.hero-form {
  display: flex;
  gap: 12px;
  max-width: 460px;
  position: relative;
  animation: heroFadeUp 0.8s ease-out 0.55s both;
}

.hero-form__input {
  flex: 1;
  font-family: var(--font);
  font-size: 15px;
  padding: 14px 18px;
  border: 2px solid rgba(255, 255, 255, .2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .1);
  color: var(--white);
  outline: none;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
}

.hero-form__input::placeholder {
  color: rgba(255, 255, 255, .5);
}

.hero-form__input:focus {
  border-color: var(--blue-500);
  background: rgba(255, 255, 255, .15);
}

.hero-form__input.is-error {
  border-color: var(--red-500);
}

.hero-form__btn {
  flex-shrink: 0;
  padding: 14px 24px;
  font-size: 14px;
}

.hero-form__success {
  color: #6EE7B7;
  font-weight: 600;
  font-size: 16px;
  padding: 14px 0;
}

/* ========== V2: PULSE ANIMATION ========== */
@keyframes pulse {
  0% {
    box-shadow: 0 4px 14px rgba(26, 86, 219, .35);
  }

  50% {
    box-shadow: 0 4px 14px rgba(26, 86, 219, .35), 0 0 0 10px rgba(26, 86, 219, .15);
  }

  100% {
    box-shadow: 0 4px 14px rgba(26, 86, 219, .35), 0 0 0 20px rgba(26, 86, 219, 0);
  }
}

.btn--pulse {
  animation: pulse 2s infinite;
}

.btn--pulse:hover {
  animation: none;
}

/* ========== V2: FORM SUB-CTA ========== */
.form__sub-cta {
  font-size: 13px;
  color: var(--green-500);
  text-align: center;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ========== V2: MESSENGER BUTTONS ========== */
.messenger-block {
  margin-top: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}

.messenger-block__title {
  font-size: 13px;
  color: var(--gray-500);
  text-align: center;
  margin-bottom: 14px;
}

.messenger-block__icons {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.messenger-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  border: 1px solid var(--gray-200);
  background: var(--white);
}

.messenger-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.messenger-btn--tg {
  color: #0088CC;
}

.messenger-btn--tg:hover {
  background: #0088CC;
  color: var(--white);
  border-color: #0088CC;
}

.messenger-btn--max {
  color: #2D2543;
}

.messenger-btn--max:hover {
  background: #2D2543;
  color: var(--white);
  border-color: #2D2543;
}

.messenger-btn--vk {
  color: #0077FF;
}

.messenger-btn--vk:hover {
  background: #0077FF;
  color: var(--white);
  border-color: #0077FF;
}

/* ========== V2: FLOATING FAB (мобильная кнопка звонок/чат) ========== */
.floating-fab {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 90;
  display: none;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity var(--transition), transform var(--transition);
}

.floating-fab.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Trigger button */
.floating-fab__trigger {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--blue-600);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(26, 86, 219, .4);
  transition: all var(--transition);
  position: relative;
  z-index: 2;
}

.floating-fab__trigger:hover {
  background: var(--blue-700);
  box-shadow: 0 6px 24px rgba(26, 86, 219, .5);
  transform: scale(1.05);
}

.floating-fab__icon-close {
  display: none;
}

.floating-fab.is-open .floating-fab__icon-open {
  display: none;
}

.floating-fab.is-open .floating-fab__icon-close {
  display: block;
}

/* Actions popup */
.floating-fab__actions {
  position: absolute;
  bottom: 68px;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
}

.floating-fab.is-open .floating-fab__actions {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Individual action buttons */
.floating-fab__action {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--gray-800);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .12);
  transition: all var(--transition);
  min-width: 170px;
}

.floating-fab__action:hover {
  transform: translateX(-4px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, .15);
}

.floating-fab__action--call {
  color: var(--green-600);
}

.floating-fab__action--call:hover {
  background: var(--green-600);
  color: var(--white);
}

.floating-fab__action--tg {
  color: #0088CC;
}

.floating-fab__action--tg:hover {
  background: #0088CC;
  color: var(--white);
}

.floating-fab__action--max {
  color: #2D2543;
}

.floating-fab__action--max:hover {
  background: #2D2543;
  color: var(--white);
}

/* Pulse animation on FAB trigger */
.floating-fab.is-visible:not(.is-open) .floating-fab__trigger {
  animation: fabPulse 2.5s infinite;
}

@keyframes fabPulse {
  0% {
    box-shadow: 0 4px 20px rgba(26, 86, 219, .4);
  }

  50% {
    box-shadow: 0 4px 20px rgba(26, 86, 219, .4), 0 0 0 12px rgba(26, 86, 219, .12);
  }

  100% {
    box-shadow: 0 4px 20px rgba(26, 86, 219, .4), 0 0 0 24px rgba(26, 86, 219, 0);
  }
}

@media (max-width: 768px) {
  .floating-fab {
    display: block;
  }

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

  .hero-form__btn {
    width: 100%;
  }

  .messenger-block__icons {
    flex-wrap: wrap;
  }

  .messenger-btn span {
    display: none;
  }

  .messenger-btn {
    padding: 12px;
  }
}