@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Press+Start+2P&display=swap');


:root {
    --font-main: "Press Start 2P", system-ui;

    --page-bg: #020817;
    --page-bg-secondary: #061226;
    --header-bg: rgba(2, 8, 23, 0.92);

    --panel-bg: rgba(9, 22, 42, 0.88);
    --panel-bg-light: rgba(15, 32, 58, 0.88);
    --panel-border: rgba(119, 157, 209, 0.2);

    --text-main: #f7f9ff;
    --text-secondary: #aab7cd;
    --text-muted: #74829c;

    --blue: #1688ff;
    --blue-light: #37b4ff;
    --blue-dark: #075acc;

    --green: #20d978;
    --green-dark: #07944b;

    --yellow: #ffc928;
    --yellow-light: #ffe56d;
    --yellow-dark: #bd7c00;

    --purple: #9b55ff;
    --pink: #eb55dc;
    --red: #ff5470;

    --shadow-large:
        0 30px 80px rgba(0, 0, 0, 0.45);

    --shadow-blue:
        0 0 30px rgba(22, 136, 255, 0.2);

    --container-width: 1500px;
    --header-height: 78px;
}

/* Активний курсор */

html,
body {
    cursor: url("../images/default.png") 10 2, pointer !important;
}

a,
button,
input,
textarea,
select,
label,
[role="button"],
.clickable {
    cursor: url("../images/pointer.png") 10 2, pointer !important;
}


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


html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
}


body {
    min-width: 320px;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 50% 10%,
            rgba(16, 87, 165, 0.14),
            transparent 35%),
        var(--page-bg);

    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 12px;
    line-height: 1.8;
}


body.menu-open {
    overflow: hidden;
}


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


button,
input {
    font: inherit;
}


button,
a {
    -webkit-tap-highlight-color: transparent;
}


button {
    border: 0;
}


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


ul {
    list-style: none;
}


::selection {
    background: var(--blue);
    color: #ffffff;
}


::-webkit-scrollbar {
    width: 10px;
}


::-webkit-scrollbar-track {
    background: #020817;
}


::-webkit-scrollbar-thumb {
    border: 2px solid #020817;
    background: #1b416d;
}


::-webkit-scrollbar-thumb:hover {
    background: var(--blue);
}


.page {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}


.container {
    width: min(calc(100% - 48px),
            var(--container-width));
    margin-inline: auto;
}


.section {
    position: relative;
    padding: 90px 0;
}


.header {
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    width: 100%;
    min-height: var(--header-height);
    border-bottom: 1px solid var(--panel-border);
    background: var(--header-bg);
    backdrop-filter: blur(18px);
    transition:
        background 0.25s ease,
        box-shadow 0.25s ease;
}


.header.is-scrolled {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}


.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    gap: 40px;
}


.header__logo {
    flex: 0 0 auto;
    width: 155px;
    font-size: 20px;
}


.header__logo span {
    color: #0056cb;
}


.header__nav {
    display: flex;
    align-items: center;
    gap: clamp(24px, 3vw, 54px);
    margin-right: auto;
}


.header__link {
    position: relative;
    padding: 30px 0 26px;
    color: var(--text-main);
    font-size: 10px;
    transition: color 0.2s ease;
}


.header__link::after {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 3px;
    background: var(--blue);
    content: "";
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.2s ease;
}


.header__link:hover,
.header__link.is-active {
    color: var(--blue-light);
}


.header__link:hover::after,
.header__link.is-active::after {
    transform: scaleX(1);
}


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


.menu-button {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 44px;
    height: 44px;
    cursor: pointer;
    background: transparent;
    color: var(--text-main);
    transition:
        color 0.2s ease,
        background 0.2s ease;
}


.menu-button {
    display: none;
    position: relative;
    gap: 5px;
    padding: 11px;
}


.menu-button span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-main);
    transition:
        transform 0.25s ease,
        opacity 0.25s ease;
}


.menu-button.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}


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


.menu-button.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.pixel-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    min-height: 56px;
    padding: 13px 24px;
    border: 3px solid var(--yellow-dark);

    background: linear-gradient(180deg,
            var(--yellow-light) 0%,
            var(--yellow) 35%,
            #f2a900 100%);

    box-shadow:
        inset 0 3px 0 rgba(255, 255, 255, .45),
        inset 0 -4px 0 rgba(117, 68, 0, .38),
        0 8px 12px rgba(0, 0, 0, .35);

    color: #171006;
    cursor: pointer;
    font-size: 12px;
    line-height: 1.3;
    text-align: center;
    user-select: none;

    transition: all .12s ease;
}

.pixel-button::before,
.pixel-button::after {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--yellow-dark);
    content: "";
}

.pixel-button::before {
    top: -3px;
    left: -3px;
}

.pixel-button::after {
    right: -3px;
    bottom: -3px;
}

.pixel-button:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.pixel-button:active {
    transform: translateY(4px);
    box-shadow:
        inset 0 2px 6px rgba(0, 0, 0, .25),
        inset 0 1px 0 rgba(255, 255, 255, .2),
        0 2px 0 #7b5000;
    filter: brightness(.95);
}


.pixel-button--small {
    min-height: 44px;
    padding: 10px 18px;
    font-size: 10px;
}


.pixel-button--hero {
    min-width: 290px;
    min-height: 76px;
    padding: 18px 34px;
    font-size: 16px;
}


.pixel-button--hero img {
    width: 31px;
    height: 31px;
    object-fit: contain;
    image-rendering: pixelated;
    transform: scale(1.5);
}

/* =========================
   Language switcher
========================= */

.language-switcher {
    flex-shrink: 0;
    margin: 0;
}

.language-switcher__button {
    min-width: 58px;
    height: 42px;
    padding: 0 11px;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;

    border: 1px solid var(--border);
    border-radius: 8px;

    background: transparent;
    color: var(--text-secondary);

    font-family: var(--font-main);
    font-size: 12px;
    font-weight: 800;

    cursor: pointer;

    transition:
        color 0.2s ease,
        border-color 0.2s ease,
        background 0.2s ease,
        transform 0.2s ease;
}

.language-switcher__button:hover {
    border-color: var(--blue-light);
    background: rgba(39, 167, 255, 0.1);
    color: var(--blue-light);
    transform: translateY(-2px);
}

.language-switcher__button i {
    font-size: 16px;
}

@media (max-width: 560px) {
    .language-switcher__button {
        min-width: 42px;
        width: 42px;
        height: 38px;
        padding: 0;
    }
}


.hero {
    position: relative;
    min-height: 740px;
    padding: calc(var(--header-height) + 70px) 0 100px;
    overflow: hidden;
    border-bottom: 1px solid var(--panel-border);
    background:
        linear-gradient(90deg,
            rgba(2, 8, 23, 0.96) 0%,
            rgba(2, 8, 23, 0.76) 36%,
            rgba(2, 8, 23, 0.18) 70%,
            rgba(2, 8, 23, 0.28) 100%);
}


.hero::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 170px;
    background:
        linear-gradient(180deg,
            transparent,
            var(--page-bg));
    content: "";
    pointer-events: none;
}


.hero__background {
    position: absolute;
    inset: 0;
    z-index: -2;
}


.hero__background::after {
    position: absolute;
    inset: 0;
    content: "";

    background:
        linear-gradient(90deg,
            rgba(2, 8, 23, 0.96) 0%,
            rgba(2, 8, 23, 0.92) 22%,
            rgba(2, 8, 23, 0.70) 42%,
            rgba(2, 8, 23, 0.35) 60%,
            rgba(2, 8, 23, 0.10) 78%,
            rgba(2, 8, 23, 0.00) 100%);
}


.hero__background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    image-rendering: pixelated;
}


.hero__container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
    align-items: center;
    min-height: 550px;
    gap: 70px;
}


.hero__content {
    position: relative;
    z-index: 4;
    max-width: 690px;
    margin-bottom: 120px;
}


.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    color: var(--blue-light);
    font-size: 9px;
    line-height: 1.7;
    text-transform: uppercase;
}


.eyebrow__dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    box-shadow: 0 0 12px var(--green);
    animation: sparkBlink 1.8s ease-in-out infinite;
}


.hero__title {
    margin-bottom: 28px;
    font-size: clamp(34px, 4.3vw, 68px);
    line-height: 1.35;
    letter-spacing: -2px;
    text-shadow:
        5px 5px 0 rgba(0, 0, 0, 0.42);
}

.hero__title span {
    color: #f9bc19;
}


.hero__description {
    max-width: 660px;
    margin-bottom: 34px;
    color: #e1e8f4;
    font-family: "Inter", sans-serif;
    font-size: 19px;
    line-height: 1.65;
}


.hero__description strong,
.hero__description span {
    color: var(--blue-light);
}


.hero__buttons {
    display: flex;
    align-items: center;
    gap: 30px;
}


.hero__note {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #d0daea;
    font-family: "Inter", sans-serif;
    font-size: 13px;
    line-height: 1.4;
}


.hero__note i {
    font-size: 28px;
    transform: rotate(-10deg);
}


.hero__note span {
    display: block;
    margin-top: 4px;
    color: #9aabc2;
    font-size: 12px;
}


.hero__visual {
    position: relative;
    min-height: 540px;
}




.hero__spark {
    position: absolute;
    z-index: 5;
    width: 9px;
    height: 9px;
    background: #8ee8ff;
    box-shadow:
        0 0 8px #37b4ff,
        0 0 20px #1688ff;
    animation: sparkBlink 1.8s ease-in-out infinite;
}


.hero__spark::before,
.hero__spark::after {
    position: absolute;
    top: 50%;
    left: 50%;
    background: #b7f3ff;
    content: "";
    transform: translate(-50%, -50%);
}


.hero__spark::before {
    width: 25px;
    height: 2px;
}


.hero__spark::after {
    width: 2px;
    height: 25px;
}


.hero__spark--one {
    top: 12%;
    left: 12%;
}


.hero__spark--two {
    top: 28%;
    right: 6%;
    animation-delay: 0.6s;
}


.hero__spark--three {
    right: 25%;
    bottom: 16%;
    animation-delay: 1.2s;
}


.features {
    z-index: 4;
    margin-top: -110px;
    padding-top: 0;
}


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


.feature-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    min-height: 145px;
    padding: 27px 24px;
    border: 1px solid var(--panel-border);
    background:
        linear-gradient(145deg,
            rgba(16, 35, 62, 0.95),
            rgba(4, 14, 31, 0.96));
    box-shadow:
        0 16px 35px rgba(0, 0, 0, 0.22);
    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}


.feature-card:hover {
    border-color: rgba(55, 180, 255, 0.45);
    box-shadow:
        0 18px 45px rgba(0, 0, 0, 0.3),
        0 0 28px rgba(22, 136, 255, 0.12);
    transform: translateY(-5px);
}


.feature-card__icon {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 56px;
    height: 56px;
}


.feature-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    image-rendering: pixelated;
}


.feature-card__title {
    margin-bottom: 10px;
    font-size: 11px;
    line-height: 1.6;
}


.feature-card__text {
    color: var(--text-secondary);
    font-family: "Inter", sans-serif;
    font-size: 14px;
    line-height: 1.55;
}


.section-heading {
    display: grid;
    grid-template-columns: minmax(40px, 1fr) auto auto auto minmax(40px, 1fr);
    align-items: center;
    gap: 20px;
    margin-bottom: 62px;
}


.section-heading__line {
    height: 1px;
    background:
        linear-gradient(90deg,
            transparent,
            var(--panel-border));
}


.section-heading__line:last-child {
    background:
        linear-gradient(90deg,
            var(--panel-border),
            transparent);
}


.section-heading__diamond {
    width: 10px;
    height: 10px;
    border: 2px solid var(--blue);
    transform: rotate(45deg);
}


.section-heading__title {
    font-size: clamp(18px, 2vw, 30px);
    line-height: 1.5;
    text-align: center;
}


.steps {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr) 80px minmax(0, 1fr) 80px minmax(0, 1fr) 80px minmax(0, 1fr);
    align-items: center;
}


.step-card {
    position: relative;
    text-align: center;
}


.step-card__image {
    display: grid;
    place-items: center;
    min-height: 130px;
    margin-bottom: 20px;
}


.step-card__image img {
    max-width: 125px;
    max-height: 120px;
    object-fit: contain;
    image-rendering: pixelated;
    transition: transform 0.2s ease;
}


.step-card:hover .step-card__image img {
    transform: translateY(-7px) scale(1.04);
}


.step-card__number {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    margin-bottom: 16px;
    border: 3px solid var(--blue);
    border-radius: 50%;
    background: var(--page-bg);
    color: #ffffff;
    font-size: 11px;
    box-shadow:
        0 0 0 5px rgba(22, 136, 255, 0.08);
}


.step-card__title {
    min-height: 42px;
    margin-bottom: 12px;
    font-size: 11px;
    line-height: 1.6;
}


.step-card__text {
    max-width: 240px;
    margin-inline: auto;
    color: var(--text-secondary);
    font-family: "Inter", sans-serif;
    font-size: 14px;
    line-height: 1.6;
}


.steps__connector {
    display: flex;
    align-items: center;
    color: #47759f;
}


.steps__connector span {
    flex: 1;
    border-top: 2px dotted #345777;
}


.steps__connector i {
    margin-inline: 8px;
    font-size: 7px;
}


.statistics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 65px;
    border: 1px solid var(--panel-border);
    background:
        linear-gradient(145deg,
            rgba(13, 30, 54, 0.85),
            rgba(5, 15, 32, 0.92));
    box-shadow: var(--shadow-large);
}


.statistic {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    min-height: 130px;
    padding: 24px;
}


.statistic:not(:last-child)::after {
    position: absolute;
    top: 25px;
    right: 0;
    bottom: 25px;
    width: 1px;
    background: var(--panel-border);
    content: "";
}


.statistic__icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    color: var(--blue-light);
    font-size: 34px;
}


.statistic:nth-child(3) .statistic__icon {
    color: var(--yellow);
}


.statistic__value {
    display: block;
    margin-bottom: 7px;
    font-family: "Inter", sans-serif;
    font-size: 30px;
    line-height: 1;
}


.statistic__label {
    color: var(--text-secondary);
    font-family: "Inter", sans-serif;
    font-size: 13px;
}


.ai-section {
    background:
        radial-gradient(circle at 75% 50%,
            rgba(20, 115, 220, 0.15),
            transparent 35%),
        linear-gradient(180deg,
            transparent,
            rgba(4, 17, 37, 0.9),
            transparent);
}


.ai-section__layout {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(560px, 1.2fr);
    align-items: center;
    gap: 70px;
}


.ai-section__title {
    margin-bottom: 22px;
    font-size: clamp(25px, 3vw, 45px);
    line-height: 1.45;
}


.ai-section__description {
    max-width: 630px;
    margin-bottom: 40px;
    color: var(--text-secondary);
    font-family: "Inter", sans-serif;
    font-size: 18px;
    line-height: 1.7;
}


.ai-benefits {
    display: grid;
    gap: 28px;
}


.ai-benefit {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 20px;
}


.ai-benefit__icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(32, 217, 120, 0.2);
    background: rgba(32, 217, 120, 0.09);
    color: var(--green);
    font-size: 22px;
    box-shadow: 0 0 18px rgba(32, 217, 120, 0.08);
}


.ai-benefit:nth-child(2) .ai-benefit__icon {
    border-color: rgba(22, 136, 255, 0.24);
    background: rgba(22, 136, 255, 0.1);
    color: var(--blue-light);
}


.ai-benefit:nth-child(3) .ai-benefit__icon {
    border-color: rgba(235, 85, 220, 0.22);
    background: rgba(235, 85, 220, 0.09);
    color: var(--pink);
}


.ai-benefit h3 {
    margin-bottom: 8px;
    color: var(--green);
    font-size: 11px;
    line-height: 1.5;
}


.ai-benefit:nth-child(2) h3 {
    color: var(--blue-light);
}


.ai-benefit:nth-child(3) h3 {
    color: var(--pink);
}


.ai-benefit p {
    color: var(--text-secondary);
    font-family: "Inter", sans-serif;
    font-size: 14px;
    line-height: 1.6;
}


.ai-section__demo {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 230px;
    align-items: end;
    gap: 20px;
}


.ai-chat {
    overflow: hidden;
    border: 1px solid rgba(119, 157, 209, 0.45);
    background:
        linear-gradient(150deg,
            rgba(13, 30, 54, 0.97),
            rgba(4, 13, 30, 0.98));
    box-shadow:
        0 28px 80px rgba(0, 0, 0, 0.45),
        0 0 40px rgba(22, 136, 255, 0.12);
}


.ai-chat__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--panel-border);
    background: rgba(255, 255, 255, 0.02);
}


.ai-chat__assistant {
    display: flex;
    align-items: center;
    gap: 13px;
}


.ai-chat__avatar {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(22, 136, 255, 0.35);
    background: rgba(22, 136, 255, 0.12);
    color: var(--blue-light);
    font-size: 20px;
}


.ai-chat__assistant strong {
    display: block;
    margin-bottom: 3px;
    font-family: "Inter", sans-serif;
    font-size: 15px;
}


.ai-chat__assistant span {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--text-muted);
    font-family: "Inter", sans-serif;
    font-size: 11px;
}


.ai-chat__assistant span i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
}


.ai-chat__options {
    padding: 10px;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
}


.ai-chat__messages {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-height: 390px;
    padding: 24px;
}


.message {
    font-family: "Inter", sans-serif;
    font-size: 13px;
    line-height: 1.6;
}


.message--user {
    align-self: flex-end;
    max-width: 72%;
    padding: 13px 16px;
    border: 1px solid rgba(55, 180, 255, 0.25);
    background:
        linear-gradient(135deg,
            rgba(22, 136, 255, 0.42),
            rgba(7, 90, 204, 0.4));
    color: #ffffff;
}


.message--assistant {
    align-self: flex-start;
    max-width: 88%;
    padding: 18px;
    border: 1px solid var(--panel-border);
    background: rgba(4, 15, 34, 0.8);
    color: var(--text-secondary);
}


.message--assistant>p {
    margin-bottom: 14px;
}


.code-window {
    overflow: hidden;
    margin-bottom: 16px;
    border: 1px solid rgba(119, 157, 209, 0.22);
    background: #020a18;
}


.code-window__top {
    display: flex;
    gap: 7px;
    padding: 10px 12px;
    border-bottom: 1px solid rgba(119, 157, 209, 0.12);
    background: #071329;
}


.code-window__top span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--red);
}


.code-window__top span:nth-child(2) {
    background: var(--yellow);
}


.code-window__top span:nth-child(3) {
    background: var(--green);
}


.code-window pre {
    overflow-x: auto;
    padding: 16px;
    font-size: 12px;
    line-height: 1.8;
}


.code-window code {
    font-family: Consolas, Monaco, monospace;
}


.code-blue {
    color: #5bb5ff;
}


.code-green {
    color: #59e88c;
}


.code-purple {
    color: #c681ff;
}


.message__explanation strong {
    display: block;
    margin-bottom: 7px;
    color: var(--text-main);
}


.ai-chat__form {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px;
    border-top: 1px solid var(--panel-border);
}


.ai-chat__form input {
    width: 100%;
    height: 48px;
    border: 1px solid rgba(119, 157, 209, 0.24);
    outline: none;
    background: rgba(2, 10, 24, 0.8);
    padding: 0 15px;
    color: var(--text-main);
    font-family: "Inter", sans-serif;
    font-size: 14px;
    transition: border-color 0.2s ease;
}


.ai-chat__form input:focus {
    border-color: var(--blue);
}


.ai-chat__form input::placeholder {
    color: var(--text-muted);
}


.ai-chat__form button {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 48px;
    height: 48px;
    background: var(--blue);
    color: #ffffff;
    cursor: pointer;
    font-size: 16px;
    transition:
        background 0.2s ease,
        transform 0.2s ease;
}


.ai-chat__form button:hover {
    background: var(--blue-light);
    transform: translateY(-2px);
}


.ai-section__robot img {
    width: 100%;
    max-height: 330px;
    object-fit: contain;
    filter: drop-shadow(0 20px 28px rgba(0, 0, 0, 0.45));
    image-rendering: pixelated;
    animation: robotFloat 3s ease-in-out infinite;
}


.reviews {
    padding-bottom: 110px;
}


.reviews-slider {
    position: relative;
    display: grid;
    grid-template-columns: 50px minmax(0, 1fr) 50px;
    align-items: center;
    gap: 18px;
}


.reviews-slider__viewport {
    overflow: hidden;
}


.reviews-slider__track {
    display: flex;
    gap: 22px;
    transition: transform 0.45s ease;
    will-change: transform;
}


.review-card {
    flex: 0 0 calc((100% - 44px) / 3);
    min-height: 285px;
    padding: 28px;
    border: 1px solid var(--panel-border);
    background:
        linear-gradient(145deg,
            rgba(15, 34, 60, 0.92),
            rgba(5, 15, 31, 0.96));
    box-shadow:
        0 18px 38px rgba(0, 0, 0, 0.2);
}


.review-card__author {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 21px;
}


.review-card__author img {
    width: 55px;
    height: 55px;
    object-fit: contain;
    image-rendering: pixelated;
}


.review-card__author strong {
    display: block;
    margin-bottom: 5px;
    font-size: 10px;
}


.review-card__author span {
    color: var(--text-muted);
    font-family: "Inter", sans-serif;
    font-size: 12px;
}


.review-card__rating {
    display: flex;
    gap: 7px;
    margin-bottom: 21px;
    color: var(--yellow);
    font-size: 16px;
}


.review-card__text {
    color: var(--text-secondary);
    font-family: "Inter", sans-serif;
    font-size: 15px;
    line-height: 1.7;
}


.slider-button {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--blue-light);
    cursor: pointer;
    font-size: 21px;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        color 0.2s ease;
}


.slider-button:hover {
    border-color: var(--panel-border);
    background: var(--panel-bg);
    color: #ffffff;
}


.slider-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    margin-top: 34px;
}


.slider-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #3b4d68;
    cursor: pointer;
    transition:
        background 0.2s ease,
        transform 0.2s ease;
}


.slider-dot.is-active {
    background: var(--blue);
    box-shadow: 0 0 10px rgba(22, 136, 255, 0.8);
    transform: scale(1.3);
}


.final-cta {
    padding-top: 20px;
}


.final-cta__box {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 45px;
    overflow: hidden;
    padding: 50px;
    border: 1px solid rgba(55, 180, 255, 0.25);
    background:
        linear-gradient(115deg,
            rgba(12, 42, 80, 0.95),
            rgba(4, 17, 39, 0.96));
    box-shadow:
        0 25px 70px rgba(0, 0, 0, 0.28),
        inset 0 0 50px rgba(22, 136, 255, 0.05);
}


.final-cta__box::before {
    position: absolute;
    top: -120px;
    right: 10%;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(22, 136, 255, 0.14);
    filter: blur(50px);
    content: "";
}


.final-cta__content {
    position: relative;
    z-index: 2;
}


.final-cta__title {
    margin-bottom: 14px;
    font-size: clamp(22px, 3vw, 38px);
    line-height: 1.5;
}


.final-cta__text {
    max-width: 760px;
    color: var(--text-secondary);
    font-family: "Inter", sans-serif;
    font-size: 16px;
    line-height: 1.7;
}


.final-cta .pixel-button {
    position: relative;
    z-index: 2;
    flex: 0 0 auto;
}


.footer {
    margin-top: 100px;
    padding: 70px 0 25px;
    border-top: 1px solid var(--panel-border);
    background:
        linear-gradient(180deg,
            rgba(5, 16, 35, 0.7),
            #020712);
}


.footer__grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 0.7fr) 1.35fr;
    gap: 55px;
    padding-bottom: 60px;
}


.footer__logo {
    display: block;
    width: 155px;
    margin-bottom: 24px;
    font-size: 20px;
}

.footer__logo span {
    color: #0056cb;
}


.footer__description,
.footer__newsletter p {
    max-width: 300px;
    margin-bottom: 25px;
    color: var(--text-secondary);
    font-family: "Inter", sans-serif;
    font-size: 14px;
    line-height: 1.75;
}


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


.footer__socials a {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--panel-border);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-size: 18px;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}


.footer__socials a:hover {
    border-color: var(--blue);
    background: rgba(22, 136, 255, 0.1);
    color: var(--blue-light);
    transform: translateY(-3px);
}


.footer__title {
    min-height: 32px;
    margin-bottom: 22px;
    font-size: 10px;
    line-height: 1.5;
}


.footer__links {
    display: grid;
    gap: 14px;
}


.footer__links a {
    color: var(--text-secondary);
    font-family: "Inter", sans-serif;
    font-size: 14px;
    transition:
        color 0.2s ease,
        padding-left 0.2s ease;
}


.footer__links a:hover {
    padding-left: 5px;
    color: var(--blue-light);
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--panel-border);
    color: var(--text-muted);
    font-family: "Inter", sans-serif;
    font-size: 13px;
}


.footer__bottom i {
    color: var(--red);
}


.scroll-top {
    position: fixed;
    z-index: 900;
    right: 24px;
    bottom: 24px;
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(55, 180, 255, 0.4);
    background: rgba(5, 21, 44, 0.9);
    color: var(--blue-light);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(15px);
    transition:
        opacity 0.2s ease,
        transform 0.2s ease,
        background 0.2s ease;
}


.scroll-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}


.scroll-top:hover {
    background: var(--blue);
    color: #ffffff;
}


@keyframes portalGlow {

    0%,
    100% {
        filter:
            drop-shadow(0 0 18px rgba(19, 150, 255, 0.55)) drop-shadow(0 0 45px rgba(19, 150, 255, 0.24));
    }

    50% {
        filter:
            drop-shadow(0 0 30px rgba(66, 207, 255, 0.82)) drop-shadow(0 0 75px rgba(19, 150, 255, 0.4));
    }
}


@keyframes characterFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-9px);
    }
}


@keyframes robotFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}


@keyframes sparkBlink {

    0%,
    100% {
        opacity: 0.35;
        transform: scale(0.65);
    }

    50% {
        opacity: 1;
        transform: scale(1.15);
    }
}


@media (max-width: 1300px) {

    .hero__container {
        grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr);
        gap: 35px;
    }

    .features__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-section__layout {
        grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
        gap: 45px;
    }

    .ai-section__demo {
        grid-template-columns: minmax(0, 1fr) 170px;
    }

    .footer__grid {
        grid-template-columns: 1.3fr repeat(3, 0.7fr);
    }

    .footer__newsletter {
        grid-column: 1 / -1;
        max-width: 600px;
    }

}


@media (max-width: 1100px) {

    .header__nav {
        position: fixed;
        z-index: 999;
        top: var(--header-height);
        right: 0;
        bottom: 0;
        display: flex;
        width: min(390px, 88vw);
        margin: 0;
        padding: 35px 28px;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        border-left: 1px solid var(--panel-border);
        background: rgba(3, 12, 28, 0.98);
        box-shadow: -30px 0 70px rgba(0, 0, 0, 0.45);
        transform: translateX(105%);
        transition: transform 0.3s ease;
        height: 330px;
    }

    .header__nav.is-open {
        transform: translateX(0);
    }

    .header__link {
        padding: 22px 10px;
        border-bottom: 1px solid var(--panel-border);
        font-size: 12px;
    }

    .header__link::after {
        top: 0;
        right: auto;
        bottom: 0;
        width: 3px;
        height: auto;
    }

    .menu-button {
        display: grid;
    }

    .hero {
        min-height: auto;
    }

    .hero__container {
        grid-template-columns: 1fr;
        padding-top: 35px;
    }

    .hero__content {
        max-width: 800px;
    }

    .hero__visual {
        display: none;
    }

    .hero__background::after {
        background:
            linear-gradient(90deg,
                rgba(2, 8, 23, 0.9),
                rgba(2, 8, 23, 0.52)),
            linear-gradient(180deg,
                rgba(2, 8, 23, 0.05),
                rgba(2, 8, 23, 0.75));
    }

    .steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 60px 35px;
    }

    .steps__connector {
        display: none;
    }

    .statistics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .statistic:nth-child(2)::after {
        display: none;
    }

    .statistic:nth-child(-n + 2) {
        border-bottom: 1px solid var(--panel-border);
    }

    .ai-section__layout {
        grid-template-columns: 1fr;
    }

    .ai-section__content {
        max-width: 800px;
    }

    .ai-section__demo {
        max-width: 850px;
    }

    .review-card {
        flex-basis: calc((100% - 22px) / 2);
    }

    .final-cta__box {
        align-items: flex-start;
        flex-direction: column;
    }

}


@media (max-width: 800px) {

    :root {
        --header-height: 70px;
    }

    body {
        font-size: 11px;
    }

    .container {
        width: min(100% - 30px, var(--container-width));
    }

    .section {
        padding: 70px 0;
    }

    .header__logo {
        width: 132px;
    }

    .header__actions {
        gap: 8px;
    }

    .header .pixel-button--small {
        display: none;
    }

    .hero {
        padding-top: calc(var(--header-height) + 55px);
    }

    .hero__title {
        font-size: clamp(31px, 9vw, 48px);
        letter-spacing: -1px;
    }

    .hero__description {
        font-size: 17px;
    }

    .hero__buttons {
        align-items: flex-start;
        flex-direction: column;
    }

    .pixel-button--hero {
        width: 100%;
        min-width: 0;
    }

    .features {
        margin-top: -60px;
    }

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

    .feature-card {
        min-height: auto;
    }

    .section-heading {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .section-heading__line,
    .section-heading__diamond {
        display: none;
    }

    .section-heading__title {
        text-align: left;
    }

    .steps {
        grid-template-columns: 1fr;
        gap: 55px;
    }

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

    .statistic {
        justify-content: flex-start;
    }

    .statistic:not(:last-child)::after {
        top: auto;
        right: 20px;
        bottom: 0;
        left: 20px;
        width: auto;
        height: 1px;
    }

    .statistic:nth-child(-n + 2) {
        border-bottom: 0;
    }

    .ai-section__demo {
        grid-template-columns: 1fr;
    }

    .ai-section__robot {
        display: none;
    }

    .ai-chat__messages {
        min-height: 350px;
        padding: 18px;
    }

    .message--user,
    .message--assistant {
        max-width: 95%;
    }

    .reviews-slider {
        grid-template-columns: 38px minmax(0, 1fr) 38px;
        gap: 8px;
    }

    .review-card {
        flex-basis: 100%;
    }

    .slider-button {
        width: 38px;
        height: 45px;
    }

    .final-cta__box {
        padding: 35px 24px;
    }

    .footer {
        margin-top: 60px;
    }

    .footer__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 45px 30px;
    }

    .footer__brand,
    .footer__newsletter {
        grid-column: 1 / -1;
    }

    .footer__bottom {
        align-items: flex-start;
        flex-direction: column;
    }

}


@media (max-width: 520px) {

    .container {
        width: min(100% - 22px, var(--container-width));
    }

    .header__logo {
        width: 118px;
    }

    .menu-button {
        width: 40px;
        height: 40px;
    }

    .hero {
        padding-bottom: 75px;
    }

    .hero__title {
        font-size: 29px;
        line-height: 1.5;
    }

    .hero__description {
        font-size: 15px;
    }

    .hero__note {
        font-size: 12px;
    }

    .pixel-button--hero {
        min-height: 67px;
        padding-inline: 20px;
        font-size: 13px;
    }

    .feature-card {
        align-items: center;
        padding: 22px 18px;
    }

    .feature-card__icon {
        width: 45px;
        height: 45px;
    }

    .statistics {
        margin-top: 45px;
    }

    .statistic {
        min-height: 110px;
        padding: 20px;
    }

    .statistic__value {
        font-size: 25px;
    }

    .ai-section__title {
        font-size: 25px;
    }

    .ai-section__description {
        font-size: 15px;
    }

    .ai-benefit {
        grid-template-columns: 45px minmax(0, 1fr);
        gap: 15px;
    }

    .ai-benefit__icon {
        width: 42px;
        height: 42px;
    }

    .ai-chat__header {
        padding: 15px;
    }

    .ai-chat__messages {
        padding: 14px;
    }

    .message--assistant {
        padding: 14px;
    }

    .review-card {
        min-height: 310px;
        padding: 22px 18px;
    }

    .reviews-slider {
        grid-template-columns: 1fr;
    }

    .slider-button {
        position: absolute;
        z-index: 5;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(3, 14, 31, 0.9);
    }

    .slider-button--previous {
        left: -5px;
    }

    .slider-button--next {
        right: -5px;
    }

    .reviews-slider__viewport {
        margin-inline: 22px;
    }

    .final-cta__title {
        font-size: 21px;
    }

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

    .footer__brand,
    .footer__newsletter {
        grid-column: auto;
    }

    .footer__column {
        padding-bottom: 25px;
        border-bottom: 1px solid var(--panel-border);
    }

    .scroll-top {
        right: 14px;
        bottom: 14px;
        width: 43px;
        height: 43px;
    }

}


@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

}