:root {
    --bg-page: #ffffff;
    --bg-soft: #f7f5ff;
    --bg-card: #ffffff;
    --text-main: #130047;
    --text-body: #333333;
    --brand: #6938ef;
    --brand-dark: #4b2bad;
    --border-soft: #f7f5ff;
    --shadow-soft: 0 18px 42px rgba(19, 0, 71, 0.05);
    --radius-xl: 40px;
    --radius-lg: 20px;
    --container: 1440px;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    font-family: var(--font-main);
    background: var(--bg-page);
    color: var(--text-main);
    line-height: 1.6;
}

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

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

button,
input {
    font: inherit;
}

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

.solutions-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(19, 0, 71, 0.06);
}

.solutions-nav-inner,
.solutions-container,
.footer-container {
    width: min(100% - 32px, var(--container));
    margin: 0 auto;
}

.solutions-nav-inner {
    max-width: 1280px;
    min-height: 75px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    position: relative;
}

.solutions-logo img {
    height: 32px;
}

.solutions-nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 18px;
}

.solutions-nav-links a {
    font-size: 18px;
    opacity: 0.8;
    padding: 8px 0;
    position: relative;
    transition: color 0.2s ease, opacity 0.2s ease;
}

.solutions-nav-links a:hover,
.solutions-nav-links a.active {
    opacity: 1;
    color: var(--brand);
}

.solutions-nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--brand);
    transition: width 0.2s ease;
}

.solutions-nav-links a:hover::after,
.solutions-nav-links a.active::after {
    width: 100%;
}

.solutions-nav-cta {
    padding: 14px 24px;
    border-radius: 12px;
    background: var(--brand);
    color: #fff;
    font-size: 18px;
    line-height: 1;
}

.solutions-nav-cta:hover {
    background: var(--brand-dark);
}

.mobile-menu-btn {
    display: none;
    color: var(--text-main);
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.solutions-hero {
    padding: 90px 0 0;
    background:
        radial-gradient(ellipse at center, rgba(216, 204, 250, 0.36) 0%, rgba(241, 206, 247, 0) 70%),
        #fff;
}

.solutions-hero-inner {
    width: min(100% - 32px, 1240px);
    margin: 0 auto;
    text-align: center;
}

.solutions-hero-title {
    margin: 0;
    font-size: 60px;
    line-height: 1;
    letter-spacing: -0.7px;
    color: #000;
    font-weight: 700;
}

.solutions-hero-title span {
    display: block;
    margin-top: 8px;
}

.solutions-hero-phones {
    width: min(100%, 880px);
    height: 680px;
    margin: 44px auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.solutions-hero-phones-image {
    width: min(100%, 1024px);
    height: auto;
    object-fit: contain;
}

.solutions-scenes {
    background: var(--bg-soft);
    padding: 100px 0;
}

.solutions-container {
    max-width: 1440px;
    padding: 0 100px;
}

.section-title {
    margin: 0 0 58px;
    text-align: center;
    font-size: 44px;
    line-height: 1.2;
    font-weight: 700;
    color: #000;
}

.section-title-left {
    text-align: left;
    margin-bottom: 68px;
}

.scene-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.scene-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 490px;
    gap: 60px;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-xl);
    min-height: 520px;
    padding: 50px 52px;
    box-shadow: var(--shadow-soft);
}

.scene-card.reverse {
    grid-template-columns: 490px minmax(0, 1fr);
}

.scene-card.reverse .scene-copy {
    order: 2;
}

.scene-card.reverse .scene-visual {
    order: 1;
}

.scene-copy h3 {
    margin: 0 0 30px;
    font-size: 44px;
    line-height: 1.2;
    font-weight: 700;
    color: #000;
}

.scene-copy ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.scene-copy li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: #333;
    font-size: 18px;
    line-height: 1.45;
}

.scene-copy li img {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
}

.scene-visual {
    width: 490px;
    height: 420px;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    justify-self: end;
    background: #d8cdf9;
}

.scene-card.reverse .scene-visual {
    justify-self: start;
}

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

.visual-network img {
    object-position: center;
}

.visual-growth img {
    object-position: center;
}

.visual-business img {
    object-position: center;
}

.visual-special {
    background: #c5b2ff;
}

.special-scene-visual {
    isolation: isolate;
}

.special-card {
    position: absolute;
    width: 81.7%;
    height: 59%;
    left: 13%;
    top: 20%;
    border-radius: 20px;
    background: linear-gradient(135deg, #f6bbd8 8%, #d781ff 54%, #c29ae4 100%);
    transform: rotate(31deg);
    box-shadow: 0 26px 40px rgba(94, 45, 145, 0.28);
}

.special-card::before {
    content: "PayMart";
    position: absolute;
    right: 10%;
    top: 16%;
    color: rgba(255, 255, 255, 0.9);
    font-size: 36px;
    font-weight: 700;
    transform: rotate(90deg);
    transform-origin: center;
}

.special-card::after {
    content: "8888 88** **** 8888";
    position: absolute;
    left: 24%;
    top: 44%;
    color: rgba(255, 255, 255, 0.92);
    font-size: 36px;
    letter-spacing: 1px;
    transform: rotate(90deg);
    transform-origin: center;
}

.special-logo {
    position: absolute;
    width: 9.4%;
    right: 33.5%;
    top: 43%;
    transform: translateY(-50%) rotate(31deg);
    filter: brightness(0) invert(1);
    opacity: 0.92;
}

.special-coin {
    position: absolute;
    pointer-events: none;
}

.special-coin-bitcoin {
    width: 38%;
    left: 6%;
    bottom: 8%;
    filter: blur(0.2px);
}

.special-coin-polygon {
    width: 30%;
    right: 2%;
    top: -8%;
    filter: blur(1.1px);
}

.special-coin-usd {
    width: 26%;
    right: -7%;
    bottom: 0;
    filter: blur(1.2px);
}

.special-coin-avalanche {
    width: 44%;
    left: 56%;
    top: -22%;
    filter: blur(4px);
    opacity: 0.35;
}

.solutions-advantages {
    padding: 100px 0 102px;
    background: #fff;
}

.advantages-panel {
    background: var(--bg-soft);
    border-radius: 20px;
    padding: 80px 52px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.advantage-item {
    text-align: center;
}

.advantage-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    border: 2px solid rgba(19, 0, 71, 0.7);
    color: #130047;
    font-size: 17px;
    font-weight: 600;
    background: #fff;
}

.advantage-icon-svg {
    width: 36px;
    height: 36px;
    display: block;
    margin: 0 auto 24px;
    object-fit: contain;
}

.advantage-item h3 {
    margin: 0 0 22px;
    color: #000;
    font-size: 24px;
    line-height: 1.35;
    font-weight: 600;
}

.advantage-item p {
    margin: 0;
    color: #333;
    font-size: 18px;
    line-height: 1.4;
}

.footer {
    background: linear-gradient(180deg, #130047 0%, #130047 39%, #000 100%);
    border-radius: 24px 24px 0 0;
    padding: 67px 0 42px;
}

.footer-container {
    max-width: 1840px;
    padding: 0 24px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-img {
    width: 120px;
}

.footer-tagline {
    font-size: 24px;
    color: #fff;
    line-height: 1.25;
    margin: 0;
    max-width: 326px;
}

.footer-copyright {
    font-size: 16px;
    color: #fff;
    line-height: 1.625;
    margin: 0;
    padding-top: 8px;
}

.footer-right {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.footer-nav {
    display: flex;
    gap: 30px;
}

.footer-nav-link {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-nav-link:hover {
    opacity: 1;
}

.subscribe-title {
    font-size: 22px;
    font-weight: 600;
    color: #fff;
    margin: 0;
}

.subscribe-form {
    display: flex;
    gap: 0;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    overflow: hidden;
    width: 439px;
}

.subscribe-input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 20px 23px;
    color: #fff;
    font-size: 16px;
    outline: none;
}

.subscribe-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.subscribe-btn {
    background: rgba(105, 66, 235, 0.5);
    border: none;
    padding: 20px 33px;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
    white-space: nowrap;
}

.subscribe-btn:hover {
    background: rgba(105, 66, 235, 0.7);
}

@media (max-width: 1280px) {
    .solutions-container {
        padding: 0 32px;
    }

    .scene-card {
        gap: 32px;
        padding: 38px 36px;
    }

    .scene-copy h3 {
        font-size: 36px;
    }

    .scene-copy li {
        font-size: 16px;
    }

    .scene-visual {
        width: min(100%, 460px);
    }
}

@media (max-width: 1100px) {
    .solutions-hero {
        padding-top: 70px;
    }

    .solutions-hero-title {
        font-size: clamp(40px, 7vw, 56px);
    }

    .solutions-hero-phones {
        height: 660px;
    }

    .scene-card,
    .scene-card.reverse {
        grid-template-columns: 1fr;
    }

    .scene-card.reverse .scene-copy,
    .scene-card.reverse .scene-visual {
        order: initial;
    }

    .scene-copy h3 {
        font-size: 32px;
    }

    .scene-visual,
    .scene-card.reverse .scene-visual {
        justify-self: center;
    }

    .advantages-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px;
    }

    .footer-content {
        flex-direction: column;
        gap: 36px;
    }

    .footer-right {
        width: 100%;
    }

    .subscribe-form {
        width: min(100%, 439px);
    }
}

@media (max-width: 900px) {
    .solutions-nav-inner {
        min-height: 68px;
    }

    .solutions-nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .solutions-nav-cta {
        display: none;
    }

    .solutions-nav .nav-links.mobile-open {
        display: flex !important;
        flex-direction: column;
        align-items: flex-start;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: #fff;
        padding: 16px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        gap: 16px;
        border-top: 1px solid rgba(19, 0, 71, 0.08);
        z-index: 99;
    }

    .solutions-nav .nav-links.mobile-open .nav-link {
        display: block;
        width: 100%;
        text-align: left;
        padding: 12px 0;
        border-bottom: 1px solid #f1ecff;
    }

    .solutions-hero-phones {
        width: min(100%, 640px);
        height: 480px;
    }

    .solutions-scenes {
        padding: 72px 0;
    }

    .section-title {
        margin-bottom: 36px;
        font-size: 36px;
    }

    .scene-card {
        padding: 24px;
        border-radius: 24px;
        min-height: 0;
    }

    .scene-copy h3 {
        margin-bottom: 20px;
        font-size: 28px;
    }

    .scene-copy li {
        font-size: 15px;
        line-height: 1.5;
    }

    .scene-copy li img {
        width: 24px;
        height: 24px;
    }

    .scene-visual {
        width: min(100%, 560px);
        height: auto;
        aspect-ratio: 49 / 42;
    }

    .special-card::before,
    .special-card::after {
        font-size: 28px;
    }

    .advantages-panel {
        padding: 40px 24px;
    }

    .section-title-left {
        margin-bottom: 40px;
    }

    .advantage-item p {
        font-size: 16px;
    }
}

@media (max-width: 768px) {

    .solutions-nav-inner,
    .solutions-container,
    .footer-container,
    .solutions-hero-inner {
        width: min(100% - 28px, var(--container));
    }

    .solutions-hero {
        padding-top: 48px;
    }

    .solutions-hero-title {
        font-size: clamp(30px, 9vw, 42px);
        line-height: 1.08;
    }

    .solutions-hero-phones {
        width: min(100%, 500px);
        height: 370px;
        margin-top: 28px;
    }

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

    .footer {
        padding-top: 48px;
        border-radius: 20px 20px 0 0;
    }

    .footer-tagline {
        font-size: 20px;
    }

    .footer-nav {
        flex-wrap: wrap;
        gap: 16px 24px;
    }
}

@media (max-width: 520px) {

    .solutions-nav-inner,
    .solutions-container,
    .footer-container,
    .solutions-hero-inner {
        width: min(100% - 24px, var(--container));
    }

    .solutions-hero {
        padding-top: 38px;
    }

    .solutions-hero-title {
        font-size: clamp(26px, 8.5vw, 32px);
        line-height: 1.12;
    }

    .solutions-hero-phones {
        width: min(100%, 360px);
        height: auto;
        margin-top: 20px;
    }

    .solutions-hero-phones-image {
        width: 100%;
        max-width: 360px;
    }

    .solutions-scenes {
        padding: 56px 0;
    }

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

    .scene-card {
        padding: 16px;
    }

    .scene-copy h3 {
        font-size: 22px;
        margin-bottom: 16px;
    }

    .scene-copy li {
        font-size: 13px;
        line-height: 1.55;
        gap: 10px;
    }

    .scene-copy li img {
        width: 20px;
        height: 20px;
    }

    .scene-visual {
        aspect-ratio: 1 / 1;
    }

    .special-card::before,
    .special-card::after {
        font-size: 20px;
    }

    .special-card::after {
        left: 22%;
    }

    .advantages-panel {
        padding: 24px 16px;
    }

    .advantage-icon {
        margin-bottom: 16px;
    }

    .advantage-icon-svg {
        width: 32px;
        height: 32px;
        margin-bottom: 16px;
    }

    .advantage-item h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .advantage-item p {
        font-size: 14px;
    }

    .footer {
        padding: 40px 0 26px;
        border-radius: 16px 16px 0 0;
    }

    .footer-tagline {
        font-size: 16px;
    }

    .footer-copyright {
        font-size: 12px;
    }

    .subscribe-form {
        flex-direction: column;
        align-items: stretch;
    }

    .subscribe-input {
        padding: 14px 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    }

    .subscribe-btn {
        width: 100%;
        padding: 14px 0;
    }
}

@media (max-width: 390px) {
    .solutions-hero-title {
        font-size: 24px;
    }

    .solutions-hero-phones {
        width: min(100%, 320px);
        margin-top: 16px;
    }

    .scene-copy h3 {
        font-size: 20px;
    }
}

/* 390px final layout guards (solutions) */
@media (max-width: 390px) {

    .solutions-nav-inner,
    .solutions-container,
    .footer-container,
    .solutions-hero-inner {
        width: min(100% - 20px, var(--container));
    }

    .solutions-nav-inner {
        min-height: 64px;
    }

    .solutions-nav .nav-links.mobile-open {
        top: 64px;
        padding: 12px;
        gap: 10px;
    }

    .solutions-nav .nav-links.mobile-open .nav-link {
        padding: 10px 0;
    }

    .solutions-hero {
        padding-top: 28px;
    }

    .solutions-hero-title {
        font-size: clamp(22px, 8vw, 26px);
        line-height: 1.14;
    }

    .solutions-hero-phones {
        width: min(100%, 300px);
        margin-top: 14px;
    }

    .solutions-hero-phones-image {
        max-width: 300px;
    }

    .solutions-scenes {
        padding: 42px 0;
    }

    .section-title {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .scene-card {
        padding: 14px;
        border-radius: 16px;
    }

    .scene-copy h3 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .scene-copy li {
        font-size: 12px;
        gap: 8px;
    }

    .advantages-panel {
        padding: 18px 14px;
    }

    .advantage-item h3 {
        font-size: 18px;
    }

    .advantage-item p {
        font-size: 13px;
    }

    .footer {
        padding: 30px 0 22px;
        border-radius: 14px 14px 0 0;
    }

    .footer-content {
        gap: 20px;
    }

    .footer-tagline {
        font-size: 13px;
    }

    .footer-copyright {
        font-size: 11px;
    }

    .footer-nav-link {
        font-size: 13px;
    }
}

/* Medium screen final guards (solutions) */
@media (max-width: 1240px) {

    .solutions-hero-inner,
    .solutions-container,
    .footer-container {
        width: min(100% - 48px, var(--container));
    }

    .scene-card {
        grid-template-columns: minmax(0, 1fr) 420px;
        gap: 40px;
        padding: 36px 30px;
    }

    .scene-card.reverse {
        grid-template-columns: 420px minmax(0, 1fr);
    }

    .scene-copy h3 {
        font-size: 36px;
    }

    .scene-visual {
        width: min(100%, 420px);
    }

    .advantages-panel {
        padding: 56px 36px;
    }
}

@media (max-width: 853px) {
    .solutions-nav-inner {
        min-height: 68px;
    }

    .solutions-hero-inner,
    .solutions-container,
    .footer-container {
        width: min(100% - 32px, var(--container));
    }

    .solutions-hero {
        padding-top: 54px;
    }

    .solutions-hero-title {
        font-size: clamp(34px, 7vw, 44px);
        line-height: 1.1;
    }

    .solutions-hero-phones {
        width: min(100%, 540px);
        height: auto;
        margin-top: 24px;
    }

    .solutions-hero-phones-image {
        max-width: 540px;
    }

    .section-title {
        font-size: 32px;
    }

    .scene-card,
    .scene-card.reverse {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 22px;
        border-radius: 20px;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 28px;
    }
}