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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Geologica', Arial, sans-serif;
    font-weight: 300;
    font-size: 18px;
    line-height: 1.4;
    color: #393539;
    background-color: #f7f7f7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

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

/* =============================================
   HEADER
   ============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 12px 20px;
}

.header__inner {
    max-width: 1160px;
    height: 62px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(237, 237, 237, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 50px;
    padding: 0 24px;
    -webkit-backdrop-filter: blur(17px);
    backdrop-filter: blur(17px);
}

.header__left {
    display: flex;
    align-items: center;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap;
}

.header__logo-main {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-wrap: nowrap;
}

.header__logo-img {
    width: 31px;
    height: auto;
}

.header__logo-text {
    font-size: 16px;
    font-weight: 600;
    color: #393539;
    white-space: nowrap;
}

.header__logo-badge {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 10px;
    background: #E94545;
    color: #ffffff;
    border-radius: 999px;
    margin-top: 2px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.header__nav-link {
    font-size: 14px;
    font-weight: 400;
    color: #5b5b5b;
    transition: color 0.3s ease;
}

.header__nav-link:hover {
    color: #E94545;
}

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

.header__contacts {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__contacts-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    line-height: 1.1;
}

.header__contacts-label {
    font-size: 14px;
    font-weight: 600;
    color: #393539;
    white-space: nowrap;
}

.header__phone {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color: #393539;
    white-space: nowrap;
}

.header__phone:hover {
    color: #E94545;
}

.header__callback {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 11px;
    font-weight: 400;
    color: #5b5b5b;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.header__callback:hover {
    color: #E94545;
}

.header__socials {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: #007AFF;
    transition: color 0.3s ease;
}

.header__social-link--logo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: transparent;
    border: none;
}

.header__social-link--logo:hover {
    opacity: 0.85;
    color: inherit;
}

.header__social-link:hover {
    color: #E94545;
}

.header__social-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 50%;
}

.header__social-img--max {
    width: 32px;
    height: 32px;
}

/* =============================================
   HERO SECTION (Block 1)
   ============================================= */
.hero {
    padding-top: 80px;
}

.hero__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-links {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
    padding: 0 4px 18px;
}

.hero-links__link {
    font-size: 14px;
    font-weight: 400;
    color: #5b5b5b;
    transition: color 0.3s ease;
}

.hero-links__link:hover {
    color: #E94545;
}

.hero__block {
    background: #282828;
    border-radius: 30px;
    overflow: hidden;
}

.hero__content {
    padding: 72px 64px 56px;
    display: flex;
    align-items: flex-start;
    gap: 48px;
    position: relative;
    min-height: 500px;
}

.hero__text {
    flex: 1;
    min-width: 0;
    position: relative;
    z-index: 2;
}

.hero__badge {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero__title {
    font-size: 46px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
}

.hero__title-sub {
    display: inline-block;
    font-size: 27px;
    font-weight: 500;
    white-space: nowrap;
}

.hero__highlight {
    display: inline-block;
    padding: 0 10px 2px;
    background: #E94545;
    border-radius: 8px;
    line-height: 1.05;
    white-space: nowrap;
}

.hero__subtitle {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    max-width: 520px;
    margin-bottom: 40px;
}

.hero__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.hero__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 72px;
    padding: 0 56px;
    background: #E94545;
    color: #ffffff;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 17px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.hero__cta:hover {
    background: #d63d3d;
    transform: translateY(-2px);
}

.hero__secondary {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s ease;
    padding-left: 4px;
}

.hero__secondary:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* GIF / Media area */
.hero__media {
    flex: 0 0 520px;
    position: relative;
    z-index: 2;
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__gif-placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 22px;
    background: #f5f6f7;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    display: block;
    overflow: hidden;
    position: relative;
}

.hero__gif-placeholder video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
}

.hero__gif-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.hero__play-icon {
    opacity: 0.6;
}

.hero__gif-label {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.35);
    text-align: center;
}

/* Marquee */
.hero__marquee {
    background: rgba(0, 0, 0, 0.25);
    padding: 14px 0;
    overflow: hidden;
}

.hero__marquee-track {
    display: flex;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
}

.hero__marquee-text {
    font-size: 13px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    flex-shrink: 0;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* =============================================
   AUDIENCE SECTION (Block 2)
   ============================================= */
.audience {
    padding: 120px 0 0;
}

.audience__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.audience__title {
    font-size: 48px;
    font-weight: 700;
    color: #393539;
    line-height: 1.15;
    margin-bottom: 48px;
}

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

.audience__card {
    border-radius: 24px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.audience__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.audience__card--light {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    color: #393539;
}

.audience__card--red {
    background: linear-gradient(135deg, #E94545 0%, #f07878 100%);
    color: #ffffff;
}

.audience__card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.audience__card--light .audience__card-icon {
    background: rgba(233, 69, 69, 0.08);
    color: #E94545;
}

.audience__card--red .audience__card-icon {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.audience__card-title {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.25;
}

.audience__card-text {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.55;
}

.audience__card--light .audience__card-text {
    color: #666666;
}

.audience__card--red .audience__card-text {
    color: rgba(255, 255, 255, 0.8);
}

/* =============================================
   PROBLEM SECTION (Block 3)
   ============================================= */
.problem {
    padding: 120px 0 0;
}

.problem__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.problem__block {
    background: #282828;
    border-radius: 30px;
    overflow: hidden;
}

.problem__content {
    padding: 64px;
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.problem__text {
    flex: 1;
    min-width: 0;
}

.problem__title {
    font-size: 40px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 40px;
}

.problem__steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}

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

.problem__step-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(233, 69, 69, 0.2);
    color: #E94545;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem__step p {
    font-size: 17px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.5;
}

.problem__step-lead {
    color: #ffffff;
}

.problem__result {
    padding: 24px;
    background: rgba(233, 69, 69, 0.1);
    border-left: 3px solid #E94545;
    border-radius: 0 12px 12px 0;
}

.problem__result-text {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.55;
}

.problem__result-text strong {
    font-weight: 600;
    color: #E94545;
}

.problem__media {
    flex: 0 0 360px;
    align-self: center;
}

.problem__placeholder {
    width: 100%;
    aspect-ratio: 2 / 3;
    border-radius: 22px;
    background: #f5f6f7;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    display: block;
    overflow: hidden;
}

.problem__placeholder video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
}

.problem__placeholder svg {
    opacity: 0.5;
}

.problem__placeholder span {
    font-size: 13px;
    font-weight: 400;
}

.problem__bottom {
    padding: 32px 64px;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.problem__bottom-text {
    font-size: 18px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
}

.problem__cta {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 56px;
    padding: 0 40px;
    background: #E94545;
    color: #ffffff;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 15px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: 10px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.problem__cta:hover {
    background: #d63d3d;
    transform: translateY(-2px);
}

/* =============================================
   PRODUCT SECTION (Block 4)
   ============================================= */
.product {
    padding: 120px 0 0;
}

.product__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.product__header {
    margin-bottom: 48px;
}

.product__title {
    font-size: 48px;
    font-weight: 700;
    color: #393539;
    line-height: 1.15;
}

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

.product__card {
    border-radius: 24px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.product__card--light {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    color: #393539;
}

.product__card--red {
    background: linear-gradient(135deg, #E94545 0%, #f07878 100%);
    color: #ffffff;
}

.product__card-badge {
    display: inline-block;
    align-self: flex-start;
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.product__card--light .product__card-badge {
    background: rgba(233, 69, 69, 0.08);
    color: #E94545;
}

.product__card--red .product__card-badge {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.product__card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.product__card-title {
    font-size: 28px;
    font-weight: 600;
    line-height: 1.2;
    flex: 1;
}

.product__card-arrow {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.product__card--light .product__card-arrow {
    background: rgba(0, 0, 0, 0.04);
    color: #393539;
}

.product__card--red .product__card-arrow {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.product__card:hover .product__card-arrow {
    transform: translate(2px, -2px);
}

.product__card-text {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.55;
}

.product__card--light .product__card-text {
    color: #666666;
}

.product__card--red .product__card-text {
    color: rgba(255, 255, 255, 0.85);
}

.product__card-detail {
    font-size: 14px;
    font-weight: 300;
    line-height: 1.55;
}

.product__card--light .product__card-detail {
    color: #888888;
}

.product__card--red .product__card-detail {
    color: rgba(255, 255, 255, 0.6);
}

.product__card-image {
    margin-top: auto;
    padding-top: 8px;
}

.product__screenshot {
    height: 360px;
}

.product__card-placeholder {
    width: 100%;
    height: 180px;
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.product__card--light .product__card-placeholder {
    background: rgba(0, 0, 0, 0.02);
    border: 2px dashed rgba(0, 0, 0, 0.1);
    color: #aaaaaa;
}

.product__card--red .product__card-placeholder {
    background: rgba(255, 255, 255, 0.08);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.4);
}

.product__card-placeholder svg {
    opacity: 0.5;
}

.product__card-placeholder span {
    font-size: 12px;
    font-weight: 400;
}

.product__summary {
    margin-top: 32px;
    text-align: center;
}

.product__summary p {
    font-size: 18px;
    font-weight: 400;
    color: #666666;
    line-height: 1.5;
}

.product__summary-lead {
    color: #393539;
}

/* =============================================
   STEPS SECTION (Block 5)
   ============================================= */
.steps {
    padding: 120px 0 0;
}

.steps__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.steps__header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.steps__title {
    font-size: 48px;
    font-weight: 700;
    color: #393539;
    line-height: 1.15;
}

.steps__header-sub {
    font-size: 20px;
    font-weight: 300;
    color: #888888;
    line-height: 1.4;
    transform: translateY(3px);
}

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

.steps__card {
    border-radius: 24px;
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.steps__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.steps__card--light {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    color: #393539;
}

.steps__card--red {
    background: linear-gradient(135deg, #E94545 0%, #f07878 100%);
    color: #ffffff;
}

.steps__card-num {
    font-size: 40px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.02em;
}

.steps__card--light .steps__card-num {
    color: rgba(233, 69, 69, 0.2);
}

.steps__card--red .steps__card-num {
    color: rgba(255, 255, 255, 0.2);
}

.steps__card-title {
    font-size: 22px;
    font-weight: 600;
    line-height: 1.2;
}

.steps__card-text {
    font-size: 15px;
    font-weight: 300;
    line-height: 1.55;
}

.steps__card--light .steps__card-text {
    color: #666666;
}

.steps__card--red .steps__card-text {
    color: rgba(255, 255, 255, 0.8);
}

.steps__card-image {
    margin-top: auto;
    padding-top: 4px;
}

.steps__screenshot {
    width: 100%;
    aspect-ratio: 16 / 10;
    height: auto;
}

.steps__screenshot img {
    padding: 0;
    object-fit: cover;
    object-position: center;
    transform: scale(1.18);
}

.steps__card-placeholder {
    width: 100%;
    height: 120px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.steps__card--light .steps__card-placeholder {
    background: rgba(0, 0, 0, 0.02);
    border: 2px dashed rgba(0, 0, 0, 0.1);
    color: #aaaaaa;
}

.steps__card--red .steps__card-placeholder {
    background: rgba(255, 255, 255, 0.08);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.4);
}

.steps__card-placeholder svg {
    opacity: 0.5;
}

.steps__card-placeholder span {
    font-size: 11px;
    font-weight: 400;
    text-align: center;
}

.steps__footer {
    margin-top: 36px;
    padding: 24px 32px;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    text-align: center;
}

.steps__footer p {
    font-size: 17px;
    font-weight: 400;
    color: #666666;
    line-height: 1.5;
}

/* =============================================
   CHECKLIST SECTION (Block 6)
   ============================================= */
.checklist {
    padding: 120px 0 0;
}

.checklist__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.checklist__header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.checklist__title {
    font-size: 48px;
    font-weight: 700;
    color: #393539;
    line-height: 1.15;
}

.checklist__header-sub {
    font-size: 20px;
    font-weight: 300;
    color: #888888;
    line-height: 1.4;
    transform: translateY(3px);
}

.checklist__table {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.checklist__row {
    display: flex;
    align-items: center;
    padding: 20px 36px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: background-color 0.2s ease;
}

.checklist__row:last-child {
    border-bottom: none;
}

.checklist__row:not(.checklist__row--head):hover {
    background: rgba(233, 69, 69, 0.02);
}

.checklist__row--head {
    background: rgba(0, 0, 0, 0.02);
    padding: 16px 36px;
}

.checklist__row--head .checklist__col {
    font-size: 13px;
    font-weight: 500;
    color: #888888;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.checklist__col--param {
    flex: 0 0 280px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 17px;
    font-weight: 500;
    color: #393539;
}

.checklist__col--desc {
    flex: 1;
    font-size: 16px;
    font-weight: 300;
    color: #666666;
    line-height: 1.5;
}

.checklist__icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.checklist__icon--check {
    background: rgba(233, 69, 69, 0.1);
    color: #E94545;
}

.checklist__statuses {
    display: flex;
    gap: 24px;
    margin-top: 28px;
    padding: 0 4px;
}

.checklist__status {
    font-size: 14px;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 8px;
}

.checklist__status--error {
    background: rgba(220, 53, 53, 0.08);
    color: #dc3535;
}

.checklist__status--warn {
    background: rgba(234, 170, 30, 0.08);
    color: #c89420;
}

.checklist__status--info {
    background: rgba(59, 130, 246, 0.08);
    color: #3b82f6;
}

.checklist__status--ok {
    background: rgba(34, 197, 94, 0.10);
    color: #16a34a;
}

.checklist__note {
    margin-top: 28px;
    font-size: 17px;
    font-weight: 400;
    color: #393539;
    line-height: 1.5;
}

.checklist__disclaimer {
    margin-top: 16px;
    font-size: 14px;
    font-weight: 300;
    color: #888888;
    line-height: 1.55;
    padding: 20px 24px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 12px;
    border-left: 3px solid #ddd;
}

/* =============================================
   CASE STUDY SECTION (Block 7)
   ============================================= */
.casestudy {
    padding: 120px 0 0;
}

.casestudy__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.casestudy__block {
    background: #282828;
    border-radius: 30px;
    overflow: hidden;
}

.casestudy__header {
    padding: 64px 64px 0;
}

.casestudy__title {
    font-size: 40px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 20px;
}

.casestudy__subtitle {
    font-size: 18px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
    max-width: 680px;
}

.casestudy__content {
    padding: 48px 64px;
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.casestudy__info {
    flex: 1;
    min-width: 0;
}

.casestudy__info > p {
    font-size: 17px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.55;
    margin-bottom: 32px;
}

.casestudy__flow,
.casestudy__report {
    margin-bottom: 28px;
}

.casestudy__flow h3,
.casestudy__report h3 {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
}

.casestudy__flow p {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.55;
}

.casestudy__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.casestudy__list-item {
    font-size: 15px;
    font-weight: 300;
    line-height: 1.5;
    padding: 12px 16px;
    border-radius: 10px;
    padding-left: 16px;
}

.casestudy__list-item--warn {
    background: rgba(234, 170, 30, 0.1);
    color: rgba(255, 255, 255, 0.85);
    border-left: 3px solid #eaaa1e;
}

.casestudy__list-item--error {
    background: rgba(220, 53, 53, 0.12);
    color: rgba(255, 255, 255, 0.85);
    border-left: 3px solid #dc3535;
}

.casestudy__list-item--ok {
    background: rgba(34, 197, 94, 0.1);
    color: rgba(255, 255, 255, 0.85);
    border-left: 3px solid #22c55e;
}

.casestudy__media {
    flex: 0 0 380px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.casestudy__placeholder {
    width: 100%;
    border-radius: 22px;
    background: #f5f6f7;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    display: flex;
    overflow: hidden;
}

.casestudy__placeholder--main {
    height: 280px;
    background: #ffffff;
}

.casestudy__placeholder--small {
    height: 180px;
}

.casestudy__placeholder img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    object-position: center;
    border-radius: inherit;
    padding: 0;
    background: transparent;
}

/* individual paddings per image */
.casestudy__placeholder--main img { padding: 0; object-fit: cover; object-position: center; }   /* логотип — без полей, сливается с фоном */
.casestudy__placeholder--small img { padding: 8px; } /* скрин — небольшой внутренний отступ */

.product__screenshot img {
    padding: 0;
    object-fit: cover;
    object-position: center;
}

.casestudy__bottom {
    padding: 28px 64px;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.casestudy__bottom-note {
    margin: 0;
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.45;
    max-width: 680px;
}

.casestudy__bottom-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 56px;
    padding: 0 28px;
    border-radius: 10px;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: #ffffff;
    transition: background-color 0.3s ease, transform 0.2s ease, color 0.3s ease, border-color 0.3s ease;
}

.casestudy__bottom-cta:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* =============================================
   TARIFFS SECTION (Block 8)
   ============================================= */
.tariffs {
    padding: 120px 0 0;
}

.tariffs__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.tariffs__header {
    margin-bottom: 48px;
}

.tariffs__title {
    font-size: 48px;
    font-weight: 700;
    color: #393539;
    line-height: 1.15;
    margin-bottom: 16px;
}

.tariffs__subtitle {
    font-size: 18px;
    font-weight: 300;
    color: #888888;
    line-height: 1.5;
}

.tariffs__timer {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(233, 69, 69, 0.08);
    border: 1px solid rgba(233, 69, 69, 0.18);
}

.tariffs__timer--inline {
    margin-top: 6px;
    padding: 6px 8px;
    border-radius: 999px;
    background: rgba(233, 69, 69, 0.1);
    border: 1px solid rgba(233, 69, 69, 0.18);
    display: inline-flex;
    gap: 6px;
    align-items: center;
    justify-content: center;
}

.tariffs__card--light .tariffs__timer-label { color: #888888; }
.tariffs__card--light .tariffs__timer-value { color: #E94545; }
.tariffs__card--accent .tariffs__timer-label,
.tariffs__card--dark .tariffs__timer-label { color: rgba(255, 255, 255, 0.7); }
.tariffs__card--accent .tariffs__timer-value,
.tariffs__card--dark .tariffs__timer-value { color: #ffffff; }

.tariffs__card--accent .tariffs__timer--inline,
.tariffs__card--dark .tariffs__timer--inline {
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.28);
}

.tariffs__timer-label {
    font-size: 14px;
    font-weight: 500;
    color: #5b5b5b;
}

.tariffs__timer-value {
    font-size: 14px;
    font-weight: 700;
    color: #E94545;
    letter-spacing: 0.08em;
    font-variant-numeric: tabular-nums;
}

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

.tariffs__card {
    border-radius: 24px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    --tariffs-delay: 0ms;
}

.tariffs__card:nth-child(2) { --tariffs-delay: 120ms; }
.tariffs__card:nth-child(3) { --tariffs-delay: 240ms; }

.tariffs__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.tariffs__card--light {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    color: #393539;
}

.tariffs__card--accent {
    background: linear-gradient(135deg, #E94545 0%, #f07878 100%);
    color: #ffffff;
}

.tariffs__card--dark {
    background: #282828;
    color: #ffffff;
}

.tariffs__card-badge {
    position: absolute;
    top: -12px;
    left: 32px;
    padding: 5px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: #E94545;
    color: #ffffff;
}

.tariffs__card-head {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tariffs__card-price-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.tariffs__card-name {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
}

.tariffs__card-price {
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
}

.tariffs__card-old-price {
    width: fit-content;
    display: inline-block;
    position: relative;
    font-size: 16px;
    font-weight: 600;
    line-height: 1;
    opacity: 0.6;
}

.tariffs__card--light .tariffs__card-old-price {
    color: #5b5b5b;
}

.tariffs__card--accent .tariffs__card-old-price,
.tariffs__card--dark .tariffs__card-old-price {
    color: rgba(255, 255, 255, 0.75);
}

.tariffs__card-old-price::after {
    content: '';
    position: absolute;
    left: -3px;
    right: -3px;
    top: 58%;
    height: 2px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
}

.tariffs--pre-animate .tariffs__card-price {
    opacity: 0;
    transform: translateY(6px);
}

.tariffs--animate .tariffs__card-old-price::after {
    animation: tariffs-strike 0.55s ease forwards;
    animation-delay: var(--tariffs-delay);
}

.tariffs--animate .tariffs__card-price {
    animation: tariffs-price-in 0.45s ease forwards;
    animation-delay: calc(var(--tariffs-delay) + 620ms);
}

@keyframes tariffs-strike {
    to { transform: scaleX(1); }
}

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

@media (prefers-reduced-motion: reduce) {
    .tariffs--pre-animate .tariffs__card-price {
        opacity: 1;
        transform: none;
    }

    .tariffs--animate .tariffs__card-old-price::after {
        animation: none;
        transform: scaleX(1);
    }

    .tariffs--animate .tariffs__card-price {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

.tariffs__card--light .tariffs__card-price {
    color: #393539;
}

.tariffs__card-term {
    font-size: 14px;
    font-weight: 400;
}

.tariffs__card--light .tariffs__card-term {
    color: #888888;
}

.tariffs__card--accent .tariffs__card-term,
.tariffs__card--dark .tariffs__card-term {
    color: rgba(255, 255, 255, 0.6);
}

.tariffs__card-desc {
    font-size: 15px;
    font-weight: 300;
    line-height: 1.55;
}

.tariffs__card--light .tariffs__card-desc {
    color: #666666;
}

.tariffs__card--accent .tariffs__card-desc {
    color: rgba(255, 255, 255, 0.85);
}

.tariffs__card--dark .tariffs__card-desc {
    color: rgba(255, 255, 255, 0.7);
}

.tariffs__card-divider {
    height: 1px;
    margin: 4px 0;
}

.tariffs__card--light .tariffs__card-divider {
    background: rgba(0, 0, 0, 0.08);
}

.tariffs__card--accent .tariffs__card-divider {
    background: rgba(255, 255, 255, 0.2);
}

.tariffs__card--dark .tariffs__card-divider {
    background: rgba(255, 255, 255, 0.1);
}

.tariffs__card-label {
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tariffs__card--light .tariffs__card-label {
    color: #888888;
}

.tariffs__card--accent .tariffs__card-label,
.tariffs__card--dark .tariffs__card-label {
    color: rgba(255, 255, 255, 0.5);
}

.tariffs__card-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tariffs__card-list li {
    font-size: 15px;
    font-weight: 300;
    line-height: 1.45;
    padding-left: 20px;
    position: relative;
}

.tariffs__card-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: 600;
}

.tariffs__card--light .tariffs__card-list li {
    color: #555555;
}

.tariffs__card--light .tariffs__card-list li::before {
    color: #E94545;
}

.tariffs__card--accent .tariffs__card-list li {
    color: rgba(255, 255, 255, 0.85);
}

.tariffs__card--accent .tariffs__card-list li::before {
    color: #ffffff;
}

.tariffs__card--dark .tariffs__card-list li {
    color: rgba(255, 255, 255, 0.75);
}

.tariffs__card--dark .tariffs__card-list li::before {
    color: #E94545;
}

.tariffs__card-excluded {
    font-size: 13px;
    font-weight: 300;
    line-height: 1.45;
    margin-top: 0;
}

.tariffs__card--light .tariffs__card-excluded {
    color: #aaaaaa;
}

.tariffs__card--accent .tariffs__card-excluded {
    color: rgba(255, 255, 255, 0.5);
}

.tariffs__buy {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 56px;
    padding: 0 28px;
    border-radius: 10px;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: background-color 0.3s ease, transform 0.2s ease, color 0.3s ease, border-color 0.3s ease;
}

.tariffs__buy-wrap {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.tariffs__discount {
    display: none;
}

.tariffs__card--light .tariffs__discount {
    display: none;
}

.tariffs__card--accent .tariffs__discount,
.tariffs__card--dark .tariffs__discount {
    display: none;
}

.tariffs__buy:hover {
    transform: translateY(-2px);
}

.tariffs__card--light .tariffs__buy {
    background: #E94545;
    color: #ffffff;
}

.tariffs__card--light .tariffs__buy:hover {
    background: #d63d3d;
}

.tariffs__card--accent .tariffs__buy,
.tariffs__card--dark .tariffs__buy {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: #ffffff;
}

.tariffs__card--accent .tariffs__buy:hover,
.tariffs__card--dark .tariffs__buy:hover {
    background: rgba(255, 255, 255, 0.2);
}

.tariffs__footer {
    margin-top: 48px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.tariffs__footer p {
    font-size: 18px;
    font-weight: 300;
    color: #888888;
}

.tariffs__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 64px;
    padding: 0 48px;
    background: #E94545;
    color: #ffffff;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: 10px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.tariffs__cta:hover {
    background: #d63d3d;
    transform: translateY(-2px);
}

/* =============================================
   FAQ SECTION (Block 9)
   ============================================= */
.faq {
    padding: 120px 0 0;
}

.faq__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.faq__header {
    margin-bottom: 48px;
}

.faq__title {
    font-size: 48px;
    font-weight: 700;
    color: #393539;
    line-height: 1.15;
}

.faq__list {
    display: flex;
    flex-direction: column;
}

.faq__item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.faq__question {
    padding: 24px 8px;
    font-size: 18px;
    font-weight: 500;
    color: #393539;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: color 0.3s ease;
    line-height: 1.4;
}

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

.faq__question::after {
    content: '+';
    flex-shrink: 0;
    font-size: 24px;
    font-weight: 300;
    color: #888888;
    transition: transform 0.3s ease, color 0.3s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq__item[open] .faq__question::after {
    transform: rotate(45deg);
    color: #E94545;
}

.faq__question:hover {
    color: #E94545;
}

.faq__answer {
    padding: 0 8px 24px;
}

.faq__answer p {
    font-size: 16px;
    font-weight: 300;
    color: #666666;
    line-height: 1.6;
    max-width: 800px;
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta {
    padding: 120px 0 0;
}

.cta__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.cta__block {
    background: #282828;
    border-radius: 30px;
    padding: 64px;
}

.cta__text {
    margin-bottom: 48px;
}

.cta__title {
    font-size: 40px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 16px;
}

.cta__subtitle {
    font-size: 18px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.55;
    max-width: 600px;
}

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

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

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

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

.cta__form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cta__label {
    font-size: 13px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.cta__tabs {
    display: flex;
    gap: 10px;
    width: 100%;
}

.cta__tabs--error .cta__tab {
    border-color: rgba(233, 69, 69, 0.9);
}

.cta__tab {
    flex: 1;
    height: 56px;
    padding: 0 12px;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease;
    text-align: center;
}

.cta__textarea {
    min-height: 96px;
    padding: 16px 20px;
    resize: vertical;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 16px;
    font-weight: 300;
    color: #ffffff;
    transition: border-color 0.3s ease;
    outline: none;
}

.cta__textarea::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.cta__textarea:focus {
    border-color: #E94545;
}

.cta__tab:hover {
    border-color: rgba(233, 69, 69, 0.6);
}

.cta__tab--active {
    background: #E94545;
    border-color: #E94545;
    color: #ffffff;
}

.cta__input {
    height: 56px;
    padding: 0 20px;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 16px;
    font-weight: 300;
    color: #ffffff;
    transition: border-color 0.3s ease;
    outline: none;
}

.cta__input::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.cta__input:focus {
    border-color: #E94545;
}

.cta__input--hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.cta__submit {
    align-self: flex-start;
    height: 64px;
    padding: 0 56px;
    background: #E94545;
    color: #ffffff;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    margin-top: 8px;
}

.cta__submit:hover {
    background: #d63d3d;
    transform: translateY(-2px);
}

.cta__actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 18px;
    margin-top: 8px;
}

.cta__actions .cta__submit {
    margin-top: 0;
}

.cta__consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-align: left;
    font-size: 14px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.75);
    max-width: 420px;
}

.cta__checkbox {
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.cta__consent a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    margin-top: 120px;
    padding: 40px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.footer__left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    align-self: baseline;
}

.footer__brand {
    display: flex;
    align-items: baseline;
    gap: 14px;
}

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

.footer__logo img {
    display: block;
    flex: 0 0 auto;
    align-self: baseline;
    transform: translateY(15px);
}

.footer__logo span {
    font-size: 16px;
    font-weight: 600;
    color: #393539;
    line-height: 1.1;
}

.footer__copy {
    font-size: 14px;
    font-weight: 300;
    color: #888888;
    margin: 0;
    line-height: 1.1;
}

.footer__policy {
    font-size: 12px;
    font-weight: 400;
    color: #5b5b5b;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.3s ease;
    line-height: 1.1;
}

.footer__policy:hover {
    color: #E94545;
}

.footer__center {
    display: flex;
    align-items: baseline;
    gap: 28px;
    align-self: baseline;
}

.footer__link {
    font-size: 14px;
    font-weight: 400;
    color: #5b5b5b;
    transition: color 0.3s ease;
    line-height: 1.1;
}

.footer__link:hover {
    color: #E94545;
}

.footer__right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.footer__phone {
    font-size: 16px;
    font-weight: 400;
    color: #393539;
    transition: color 0.3s ease;
}

.footer__phone:hover {
    color: #E94545;
}

.footer__mail {
    font-size: 13px;
    font-weight: 300;
    color: #888888;
    transition: color 0.3s ease;
}

.footer__mail:hover {
    color: #E94545;
}

.footer__site {
    font-size: 13px;
    font-weight: 300;
    color: #888888;
    transition: color 0.3s ease;
}

.footer__site:hover {
    color: #E94545;
}

.footer__socials {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.footer__social-link:hover {
    opacity: 0.85;
}

.footer__social-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 50%;
}

.footer__social-img--max {
    width: 32px;
    height: 32px;
}

.footer__requisites {
    font-size: 12px;
    font-weight: 300;
    color: #888888;
    line-height: 1.4;
    text-align: center;
    white-space: normal;
}

.footer__bottom {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.callback-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 260ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 260ms;
}

.callback-modal:target {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 260ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 0s;
}

.callback-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    opacity: 0;
    transition: opacity 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

.callback-modal:target .callback-modal__overlay {
    opacity: 1;
}

.callback-modal__content {
    position: relative;
    width: 560px;
    max-width: 100%;
    background: #ffffff;
    border-radius: 26px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 36px 44px 32px;
    text-align: center;
    opacity: 0;
    transform: translateY(14px) scale(0.98);
    transition: opacity 300ms cubic-bezier(0.22, 1, 0.36, 1), transform 300ms cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform, opacity;
}

.callback-modal:target .callback-modal__content {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__overlay,
.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay,
.callback-modal:target .callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal__overlay {
    transition-delay: 0ms;
}

.callback-modal__content {
    transition-delay: 0ms;
}

.callback-modal:target .callback-modal__content {
    transition-delay: 40ms;
}

.callback-modal:target .callback-modal__overlay {
    transition-delay: 0ms;
}

@media (prefers-reduced-motion: reduce) {
    .callback-modal,
    .callback-modal__overlay,
    .callback-modal__content {
        transition: none;
    }

    .callback-modal__content {
        transform: none;
    }

    .header__logo-badge {
        animation: none;
    }
}

.callback-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    line-height: 1;
    color: #6b676b;
    border-radius: 10px;
}

.callback-modal__close:hover {
    background: rgba(0, 0, 0, 0.06);
}

.callback-modal__title {
    font-size: 36px;
    font-weight: 600;
    color: #1a1a1a;
    line-height: 1.12;
    margin-bottom: 10px;
}

.callback-modal__subtitle {
    font-size: 16px;
    font-weight: 300;
    color: #6b676b;
    margin-bottom: 26px;
}

.callback-form__fields {
    display: grid;
    gap: 16px;
    margin-bottom: 18px;
}

.callback-form__input {
    width: 100%;
    height: 58px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.16);
    background: #ffffff;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 16px;
    font-weight: 300;
    color: #1a1a1a;
    outline: none;
}

.callback-form__input::placeholder {
    color: rgba(26, 26, 26, 0.35);
}

.callback-form__input:focus {
    border-color: rgba(233, 69, 69, 0.9);
}

.callback-form__consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-align: left;
    font-size: 14px;
    font-weight: 300;
    color: #393539;
    margin-bottom: 18px;
}

.callback-form__checkbox {
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.callback-form__consent a {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.callback-form__submit {
    width: 100%;
    height: 62px;
    border-radius: 999px;
    border: none;
    background: #E94545;
    color: #ffffff;
    font-family: 'Geologica', Arial, sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.callback-form__submit:hover {
    background: #d63c3c;
}

.privacy-modal {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 999;
}

.privacy-modal:target {
    display: block;
}

.privacy-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
}

.privacy-modal__content {
    position: relative;
    max-width: 980px;
    margin: 40px auto;
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    max-height: calc(100vh - 80px);
    overflow: auto;
}

.privacy-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 22px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.privacy-modal__title {
    font-size: 18px;
    font-weight: 600;
    color: #393539;
}

.privacy-modal__close {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: #393539;
    background: rgba(0, 0, 0, 0.04);
    font-size: 20px;
    line-height: 1;
}

.privacy-modal__close:hover {
    background: rgba(0, 0, 0, 0.08);
}

.privacy-modal__body {
    padding: 20px 22px 26px;
}

.privacy-modal__body p {
    font-size: 14px;
    font-weight: 300;
    color: #393539;
    line-height: 1.6;
    margin-bottom: 12px;
}

.privacy-modal__pre {
    font-size: 14px;
    font-weight: 300;
    color: #393539;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    font-family: inherit;
}

/* =============================================
   RESPONSIVE
   ============================================= */

/* ---- Tablet (max 1024px) ---- */
@media (max-width: 1024px) {
    .header__contacts-label { display: none; }

    /* Hero */
    .hero__content {
        flex-direction: column;
        padding: 48px 40px 32px;
        min-height: auto;
    }
    .hero__title { font-size: 36px; }
    .hero__title-sub { font-size: 32px; white-space: normal; }
    .hero__media {
        flex: none;
        width: 100%;
        max-width: 560px;
        align-self: center;
    }
    .hero__text { padding-bottom: 40px; }

    /* Audience */
    .audience { padding: 80px 0 0; }
    .audience__title { font-size: 36px; margin-bottom: 36px; }
    .audience__card { padding: 32px; }
    .audience__card-title { font-size: 22px; }

    /* Problem */
    .problem { padding: 80px 0 0; }
    .problem__content { padding: 48px; flex-direction: column; }
    .problem__title { font-size: 32px; }
    .problem__media { flex: none; width: 100%; max-width: 400px; align-self: center; }
    .problem__bottom { padding: 24px 48px; flex-direction: column; text-align: center; gap: 16px; }

    /* Product */
    .product { padding: 80px 0 0; }
    .product__title { font-size: 36px; }
    .product__card { padding: 32px; }
    .product__card-title { font-size: 24px; }
    .product__screenshot { height: 320px; }

    /* Steps */
    .steps { padding: 80px 0 0; }
    .steps__title { font-size: 36px; }
    .steps__header-sub { font-size: 18px; }
    .steps__grid { grid-template-columns: repeat(2, 1fr); }
    .steps__card { padding: 30px; }

    /* Checklist */
    .checklist { padding: 80px 0 0; }
    .checklist__title { font-size: 36px; }
    .checklist__col--param { flex: 0 0 220px; }

    /* Case study */
    .casestudy { padding: 80px 0 0; }
    .casestudy__header { padding: 48px 48px 0; }
    .casestudy__title { font-size: 32px; }
    .casestudy__content { padding: 36px 48px; flex-direction: column; }
    .casestudy__media { flex: none; width: 100%; flex-direction: row; }
    .casestudy__placeholder--main { height: 220px; }
    .casestudy__placeholder--small { height: 220px; }
    .casestudy__bottom { padding: 24px 48px; }

    /* Tariffs */
    .tariffs { padding: 80px 0 0; }
    .tariffs__title { font-size: 36px; }
    .tariffs__card { padding: 32px; }
    .tariffs__card-name { font-size: 24px; }
    .tariffs__card-price { font-size: 30px; }
    .tariffs__timer { width: 100%; justify-content: space-between; }
    .tariffs__buy-wrap { flex-direction: column; align-items: stretch; }
    .tariffs__discount { width: 100%; }

    /* FAQ */
    .faq { padding: 80px 0 0; }
    .faq__title { font-size: 36px; }

    /* CTA */
    .cta { padding: 80px 0 0; }
    .cta__block { padding: 48px; }
    .cta__title { font-size: 32px; }

    /* Footer */
    .footer { margin-top: 80px; }
}

/* ---- Mobile (max 768px) ---- */
@media (max-width: 768px) {
    .header__nav { display: none; }
    .header__inner { padding: 0 16px; height: 50px; gap: 12px; }
    .header__right { gap: 10px; }

    .callback-modal__content { padding: 28px 22px 22px; border-radius: 22px; }
    .callback-modal__title { font-size: 26px; }
    .callback-modal__subtitle { font-size: 14px; }
    .callback-form__input { height: 54px; font-size: 15px; }
    .callback-form__submit { height: 56px; font-size: 14px; }

    /* Hero */
    .hero { padding-top: 74px; }
    .hero__container { padding: 0 15px; }
    .hero__block { border-radius: 20px; }
    .hero__content { padding: 36px 24px 24px; }
    .hero__title { font-size: 30px; }
    .hero__subtitle { font-size: 15px; }
    .hero__cta { height: 56px; padding: 0 32px; font-size: 14px; width: 100%; }
    .hero__media { max-width: 100%; }
    .hero__marquee { padding: 10px 0; }
    .hero__marquee-text { font-size: 11px; letter-spacing: 0.08em; }

    /* Audience */
    .audience { padding: 60px 0 0; }
    .audience__container { padding: 0 15px; }
    .audience__title { font-size: 28px; margin-bottom: 28px; }
    .audience__grid { grid-template-columns: 1fr; gap: 16px; }
    .audience__card { padding: 28px 24px; border-radius: 20px; }
    .audience__card-title { font-size: 20px; }
    .audience__card-text { font-size: 15px; }

    /* Problem */
    .problem { padding: 60px 0 0; }
    .problem__container { padding: 0 15px; }
    .problem__block { border-radius: 20px; }
    .problem__content { padding: 32px 24px; }
    .problem__title { font-size: 26px; margin-bottom: 28px; }
    .problem__step p { font-size: 15px; }
    .problem__media { display: none; }
    .problem__bottom { padding: 20px 24px; }
    .problem__bottom-text { font-size: 16px; }
    .problem__cta { height: 50px; padding: 0 32px; font-size: 14px; width: 100%; }

    /* Product */
    .product { padding: 60px 0 0; }
    .product__container { padding: 0 15px; }
    .product__title { font-size: 28px; }
    .product__header { margin-bottom: 28px; }
    .product__grid { grid-template-columns: 1fr; gap: 16px; }
    .product__card { padding: 28px 24px; border-radius: 20px; }
    .product__card-title { font-size: 22px; }
    .product__card-placeholder { height: 140px; }
    .product__screenshot { height: 280px; }

    /* Steps */
    .steps { padding: 60px 0 0; }
    .steps__container { padding: 0 15px; }
    .steps__header { flex-direction: column; gap: 6px; margin-bottom: 28px; }
    .steps__title { font-size: 28px; }
    .steps__header-sub { font-size: 16px; }
    .steps__grid { grid-template-columns: 1fr; gap: 16px; }
    .steps__card { padding: 28px 24px; border-radius: 20px; }
    .steps__card-num { font-size: 32px; }
    .steps__card-title { font-size: 20px; }
    .steps__footer { margin-top: 24px; padding: 20px 24px; }
    .steps__footer p { font-size: 15px; }

    /* Checklist */
    .checklist { padding: 60px 0 0; }
    .checklist__container { padding: 0 15px; }
    .checklist__header { flex-direction: column; gap: 6px; margin-bottom: 28px; }
    .checklist__title { font-size: 28px; }
    .checklist__header-sub { font-size: 16px; }
    .checklist__row { flex-direction: column; align-items: flex-start; gap: 6px; padding: 16px 20px; }
    .checklist__row--head { display: none; }
    .checklist__col--param { flex: none; font-size: 16px; }
    .checklist__col--desc { font-size: 14px; }
    .checklist__statuses { flex-wrap: wrap; gap: 10px; }
    .checklist__note { font-size: 15px; }

    /* Case study */
    .casestudy { padding: 60px 0 0; }
    .casestudy__container { padding: 0 15px; }
    .casestudy__block { border-radius: 20px; }
    .casestudy__header { padding: 32px 24px 0; }
    .casestudy__title { font-size: 24px; }
    .casestudy__subtitle { font-size: 16px; }
    .casestudy__content { padding: 24px; }
    .casestudy__info > p { font-size: 15px; }
    .casestudy__flow h3, .casestudy__report h3 { font-size: 16px; }
    .casestudy__flow p { font-size: 14px; }
    .casestudy__list-item { font-size: 14px; padding: 10px 12px; }
    .casestudy__media { flex-direction: column; }
    .casestudy__placeholder--main { height: 200px; }
    .casestudy__placeholder--small { height: 150px; }
    .casestudy__bottom { padding: 20px 24px; }
    .casestudy__bottom { flex-direction: column; align-items: stretch; gap: 16px; }
    .casestudy__bottom-cta { width: 100%; }

    /* Tariffs */
    .tariffs { padding: 60px 0 0; }
    .tariffs__container { padding: 0 15px; }
    .tariffs__title { font-size: 28px; }
    .tariffs__subtitle { font-size: 16px; }
    .tariffs__grid { grid-template-columns: 1fr; gap: 16px; }
    .tariffs__card { padding: 28px 24px; border-radius: 20px; }
    .tariffs__card-name { font-size: 22px; }
    .tariffs__card-price { font-size: 28px; }
    .tariffs__footer { margin-top: 32px; }
    .tariffs__footer p { font-size: 16px; }

    /* FAQ */
    .faq { padding: 60px 0 0; }
    .faq__container { padding: 0 15px; }
    .faq__title { font-size: 28px; }
    .faq__question { font-size: 16px; padding: 20px 4px; }

    /* CTA */
    .cta { padding: 60px 0 0; }
    .cta__container { padding: 0 15px; }
    .cta__block { padding: 32px 24px; border-radius: 20px; }
    .cta__title { font-size: 26px; }
    .cta__subtitle { font-size: 16px; }
    .cta__form-row { grid-template-columns: 1fr; }
    .cta__input { height: 50px; font-size: 15px; }
    .cta__submit { width: 100%; height: 56px; padding: 0 32px; font-size: 14px; }
    .cta__actions { flex-direction: column; align-items: stretch; gap: 12px; }
    .cta__consent { max-width: none; }

    /* Footer */
    .footer { margin-top: 60px; }
    .footer__inner { flex-direction: column; align-items: flex-start; gap: 20px; }
    .footer__center { flex-wrap: wrap; gap: 16px; }
    .footer__right { align-items: flex-start; }
}

/* ---- Extra small (max 480px) ---- */
@media (max-width: 480px) {
    .header__phone { font-size: 13px; }
    .header__logo { gap: 8px; }
    .header__logo-main { gap: 8px; }
    .header__logo-text { font-size: 14px; display: inline-block; }
    .header__logo-badge { height: 20px; padding: 0 8px; font-size: 11px; }
    .hero__title { font-size: 28px; }
    .audience__title { font-size: 24px; }
    .problem__title { font-size: 22px; }
    .product__title { font-size: 24px; }
    .steps__title { font-size: 24px; }
    .checklist__title { font-size: 24px; }
    .casestudy__title { font-size: 22px; }
    .tariffs__title { font-size: 24px; }
    .faq__title { font-size: 24px; }
    .cta__title { font-size: 22px; }
}

/* Уведомления загрузки макета */
.gpc-upload-notify {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 16px 24px;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    z-index: 10000;
    font-family: 'Geologica', sans-serif;
    font-size: 15px;
    font-weight: 500;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: none;
}

.gpc-upload-notify.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.gpc-upload-notify--loading { border-left: 4px solid #3498db; }
.gpc-upload-notify--success { border-left: 4px solid #2ecc71; color: #27ae60; }
.gpc-upload-notify--error { border-left: 4px solid #e74c3c; color: #c0392b; }

.gpc-upload-notify--loading::before {
    content: '';
    width: 18px;
    height: 18px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: gpc-spin 1s linear infinite;
}

@keyframes gpc-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}