/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: #1A1D23;
  background: #FFFFFF;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

/* ===== VARIABLES (via custom properties) ===== */
:root {
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F6F8;
  --color-text: #1A1D23;
  --color-text-secondary: #6B7280;
  --color-accent: #4F46E5;
  --color-accent-hover: #3730A3;
  --color-accent-alt: #0EA5E9;
  --color-success: #10B981;
  --radius-btn: 12px;
  --radius-card: 16px;
  --shadow-btn: 0 4px 14px rgba(79, 70, 229, 0.25);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
  --container-max: 1200px;
  --section-padding: 100px;
}

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

/* ===== TYPOGRAPHY ===== */
.section-title {
  font-size: 40px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 56px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== SECTION ALTERNATING BG ===== */
.section--gray {
  background: var(--color-bg-alt);
}

section {
  padding: var(--section-padding) 0;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: var(--radius-btn);
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #FFFFFF;
  box-shadow: var(--shadow-btn);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}

.btn--white {
  background: #FFFFFF;
  color: var(--color-accent);
  box-shadow: var(--shadow-btn);
}

.btn--white:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}

.btn--outline-white {
  background: transparent;
  color: #FFFFFF;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

/* ===== INPUTS ===== */
.input {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid #E5E7EB;
  border-radius: var(--radius-btn);
  font-size: 16px;
  color: var(--color-text);
  background: #FFFFFF;
  transition: border-color 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.input:focus {
  border-color: var(--color-accent);
}

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

select.input {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ===== CARDS ===== */
.card {
  background: #FFFFFF;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card__icon {
  margin-bottom: 20px;
}

.card__title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.card__text {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ===== [0] TOPBAR ===== */
.topbar {
  background: var(--color-accent);
  color: #FFFFFF;
  height: 40px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1001;
}

.topbar.hidden {
  display: none;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  position: relative;
}

.topbar__text {
  font-size: 14px;
  text-align: center;
}

.topbar__link {
  color: #FFFFFF;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.topbar__close {
  position: absolute;
  right: 0;
  color: #FFFFFF;
  padding: 4px;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.topbar__close:hover {
  opacity: 1;
}

/* ===== [1] HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: 72px;
  display: flex;
  align-items: center;
  transition: box-shadow 0.3s;
}

.header.scrolled {
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.header__logo-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

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

.header__logo-space {
  color: var(--color-text);
}

.header__nav {
  display: flex;
  gap: 28px;
}

.header__nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.2s;
  position: relative;
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--color-accent);
}

.header__nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.header__phone {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.header__cta {
  padding: 10px 24px;
  font-size: 14px;
}

.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.header__burger span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: all 0.3s;
}

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

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

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

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #FFFFFF;
  z-index: 999;
  padding: 32px 24px;
  flex-direction: column;
  gap: 24px;
}

.mobile-menu.open {
  display: flex;
}

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

.mobile-menu__link {
  font-size: 20px;
  font-weight: 600;
}

.mobile-menu__phone {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
}

.mobile-menu__cta {
  text-align: center;
}

/* ===== [2] HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero__bg {
  position: absolute;
  inset: -20%;
  background: linear-gradient(135deg, #1A1D23 0%, #2D3748 100%);
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.75) 0%, rgba(14, 165, 233, 0.75) 100%);
}

.hero__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #FFFFFF;
}

.hero__title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero__subtitle {
  font-size: 20px;
  opacity: 0.9;
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.5;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero__trust {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 14px;
  opacity: 0.7;
}

.hero__trust-dot {
  opacity: 0.5;
}

.hero__scroll-arrow {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  opacity: 0.6;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ===== [3] BENEFITS ===== */
.benefits {
  padding: var(--section-padding) 0;
}

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

.card--benefit {
  text-align: center;
  padding: 40px 24px;
}

/* ===== [4] SOLOPOD ===== */
.solopod {
  padding: var(--section-padding) 0;
}

.solopod__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.solopod__subtitle {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
}

.solopod__desc {
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
}

.solopod__tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-btn);
  padding: 4px;
  width: fit-content;
}

.solopod__tab {
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all 0.2s;
}

.solopod__tab--active {
  background: #FFFFFF;
  color: var(--color-accent);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.solopod__features {
  margin-bottom: 32px;
}

.solopod__feature-set {
  display: none;
}

.solopod__feature-set--active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.solopod__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 16px;
}

.solopod__check {
  flex-shrink: 0;
}

.solopod__cta {
  margin-bottom: 12px;
}

.solopod__price-note {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.solopod__slider {
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
}

.solopod__slide {
  display: none;
}

.solopod__slide--active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.solopod__slide-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.solopod__slide-placeholder {
  aspect-ratio: 4/3;
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--color-text-secondary);
  font-size: 14px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== [5] SCENARIOS ===== */
.scenarios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card--scenario {
  text-align: center;
  padding: 40px 28px;
}

/* ===== [6] HOW IT WORKS ===== */
.how-it-works {
  padding: var(--section-padding) 0;
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.step {
  text-align: center;
  flex: 1;
  max-width: 240px;
  padding: 0 16px;
}

.step__number {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.step__icon {
  width: 72px;
  height: 72px;
  background: var(--color-bg-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step__title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step__text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.step__line {
  width: 60px;
  height: 2px;
  border-top: 2px dashed #D1D5DB;
  margin-top: 52px;
  flex-shrink: 0;
}

/* ===== [7] VIDEO ===== */
.video__wrapper {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-card);
  overflow: hidden;
}

.video__placeholder {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #1A1D23, #374151);
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.video__placeholder:hover {
  opacity: 0.9;
}

.video__play-btn {
  transition: transform 0.2s;
}

.video__placeholder:hover .video__play-btn {
  transform: scale(1.1);
}

.video__play-text {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.video__wrapper iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
}

/* ===== [8] TECHNOLOGIES ===== */
.technologies {
  padding: var(--section-padding) 0;
}

.technologies__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.card--tech {
  padding: 36px;
}

/* ===== [9] REVIEWS ===== */
.reviews__ratings {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.reviews__rating-card {
  background: #FFFFFF;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.reviews__platform-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.reviews__platform-name {
  font-size: 16px;
  font-weight: 600;
}

.reviews__rating-score {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.reviews__stars {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
}

.reviews__count {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.reviews__platform-link {
  font-size: 14px;
  color: var(--color-accent);
  font-weight: 500;
  transition: color 0.2s;
}

.reviews__platform-link:hover {
  color: var(--color-accent-hover);
}

/* Review slider */
.reviews__slider {
  position: relative;
  overflow: hidden;
}

.reviews__track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
}

.reviews__card {
  min-width: calc(50% - 12px);
  background: #FFFFFF;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px;
  position: relative;
  flex-shrink: 0;
}

.reviews__card-source {
  position: absolute;
  top: 16px;
  right: 16px;
}

.reviews__card-text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 20px;
  font-style: italic;
}

.reviews__card-author {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.reviews__card-name {
  font-weight: 600;
  font-size: 15px;
}

.reviews__card-stars {
  color: #F59E0B;
  font-size: 14px;
}

.reviews__card-platform {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.reviews__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.reviews__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #D1D5DB;
  cursor: pointer;
  transition: background 0.2s;
}

.reviews__dot.active {
  background: var(--color-accent);
}

/* ===== [10] FUTURE ===== */
.future__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}

.card--future {
  position: relative;
  overflow: hidden;
}

.card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-accent-alt);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  z-index: 1;
}

.card__image {
  aspect-ratio: 16/10;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
  background: var(--color-bg-alt);
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__image-placeholder {
  aspect-ratio: 16/10;
  background: var(--color-bg-alt);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.future__subscribe {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.future__subscribe-text {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 20px;
}

.future__form {
  display: flex;
  gap: 12px;
}

.future__email {
  flex: 1;
}

/* ===== [11] MISSION ===== */
.mission {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, #F5F6F8 0%, #EEF2FF 100%);
}

.mission__quote {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.mission__quote p {
  font-size: 28px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 24px;
}

.mission__cite {
  font-size: 16px;
  font-style: normal;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ===== [12] FAQ ===== */
.faq {
  padding: var(--section-padding) 0;
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid #E5E7EB;
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 17px;
  font-weight: 500;
  text-align: left;
  color: var(--color-text);
  transition: color 0.2s;
}

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

.faq__icon {
  font-size: 24px;
  font-weight: 300;
  color: var(--color-text-secondary);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq__item.open .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq__item.open .faq__answer {
  max-height: 300px;
  padding-bottom: 20px;
}

.faq__answer p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ===== [13] CTA BANNER ===== */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
  text-align: center;
  color: #FFFFFF;
}

.cta-banner__title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-banner__subtitle {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 40px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== [14] CONTACTS ===== */
.contacts {
  padding: var(--section-padding) 0;
}

.contacts__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 48px;
}

.contacts__group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.contacts__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
}

.contacts__item a {
  color: var(--color-accent);
  font-weight: 500;
}

.contacts__business {
  padding-top: 24px;
  border-top: 1px solid #E5E7EB;
}

.contacts__business p {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.contacts__form-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

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

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.checkbox input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox__mark {
  width: 20px;
  height: 20px;
  border: 1.5px solid #D1D5DB;
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  margin-top: 1px;
}

.checkbox input:checked + .checkbox__mark {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.checkbox input:checked + .checkbox__mark::after {
  content: '';
  width: 6px;
  height: 10px;
  border: solid #FFFFFF;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

.contacts__submit {
  width: 100%;
}

.contacts__success {
  text-align: center;
  padding: 48px 24px;
}

.contacts__success svg {
  margin: 0 auto 16px;
}

.contacts__success p {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-success);
}

/* ===== [15] FOOTER ===== */
.footer {
  background: var(--color-text);
  color: #FFFFFF;
  padding: 64px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
  display: inline-block;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.footer__logo-solo {
  color: #818CF8;
}

.footer__logo-space {
  color: #FFFFFF;
}

.footer__desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 300px;
}

.footer__socials {
  display: flex;
  gap: 12px;
}

.footer__social {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: background 0.2s;
}

.footer__social:hover {
  background: rgba(255, 255, 255, 0.2);
}

.footer__nav,
.footer__legal {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}

.footer__link:hover {
  color: #FFFFFF;
}

.footer__bottom {
  padding: 24px 0;
  text-align: center;
}

.footer__bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 100;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

/* ===== ANIMATE ON SCROLL ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE — TABLET ===== */
@media (max-width: 1279px) {
  :root {
    --section-padding: 80px;
  }

  .section-title {
    font-size: 34px;
  }

  .hero__title {
    font-size: 44px;
  }

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

  .solopod__layout {
    gap: 40px;
  }

  .steps {
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
  }

  .step__line {
    display: none;
  }

  .step {
    flex: 0 0 calc(50% - 12px);
    max-width: none;
  }

  .technologies__grid {
    max-width: none;
  }

  .reviews__card {
    min-width: calc(50% - 12px);
  }
}

/* ===== RESPONSIVE — MOBILE ===== */
@media (max-width: 767px) {
  :root {
    --section-padding: 60px;
  }

  body {
    font-size: 16px;
  }

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

  .section-subtitle {
    font-size: 16px;
    margin-bottom: 40px;
  }

  /* Topbar */
  .topbar__text {
    font-size: 12px;
  }

  /* Header */
  .header__nav,
  .header__actions {
    display: none;
  }

  .header__burger {
    display: flex;
  }

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

  .hero__title {
    font-size: 32px;
    letter-spacing: -0.5px;
  }

  .hero__subtitle {
    font-size: 17px;
  }

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

  .hero__ctas .btn {
    width: 100%;
    max-width: 320px;
  }

  .hero__trust {
    font-size: 12px;
  }

  .hero__scroll-arrow {
    display: none;
  }

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

  /* SoloPod */
  .solopod__layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .solopod__slider {
    order: -1;
  }

  .solopod__subtitle {
    font-size: 20px;
  }

  /* Scenarios */
  .scenarios__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Steps */
  .steps {
    flex-direction: column;
    align-items: center;
  }

  .step {
    flex: none;
    width: 100%;
    max-width: 320px;
  }

  /* Technologies */
  .technologies__grid {
    grid-template-columns: 1fr;
  }

  /* Reviews */
  .reviews__ratings {
    grid-template-columns: 1fr;
  }

  .reviews__card {
    min-width: 100%;
  }

  /* Future */
  .future__grid {
    grid-template-columns: 1fr;
  }

  .future__form {
    flex-direction: column;
  }

  /* Mission */
  .mission__quote p {
    font-size: 22px;
  }

  /* CTA Banner */
  .cta-banner__title {
    font-size: 28px;
  }

  /* Contacts */
  .contacts__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .back-to-top {
    bottom: 20px;
    right: 20px;
  }
}