:root {
    --background: #070B14;

    --surface: #11151F;
    --surface-2: #171B25;
    --stroke: #252B3A;

    --text-primary: #F0F3FF;
    --text-secondary: #B4BCD2;
    --text-muted: #7C879F;

    --accent-free-ai: #BEB6FF;
    --accent-glow: #8E7CFF;
    --accent-template: #8FA2FF;

    --success: #00D99E;
    --danger: #FF4D6D;
    --warning: #FFB45C;
    --info: #8FA2FF;

    --telegram: #229ED9;
    --whatsapp: #25D366;
    --web: #FFB45C;

    --dashboard-chats: #9FA8FF;
    --dashboard-customers: #FF8AC7;
    --dashboard-calendar: #70D6FF;

    /*
        РОВНО ТРИ РАЗМЕРА ТЕКСТА:

        1. Заголовок
        2. Подзаголовок
        3. Основной текст
    */

    --font-title: clamp(2.25rem, 4vw, 3.7rem);
    --font-subtitle: clamp(1.18rem, 1.65vw, 1.45rem);
    --font-body: 1rem;

    --container-width: 1180px;

    --radius-large: 34px;
    --radius-medium: 24px;
    --radius-small: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: var(--background);
}

body {
    margin: 0;
    overflow-x: hidden;

    color: var(--text-primary);

    background:
        radial-gradient(
            circle at 18% 8%,
            rgba(142, 124, 255, 0.12),
            transparent 28rem
        ),
        radial-gradient(
            circle at 88% 18%,
            rgba(34, 158, 217, 0.07),
            transparent 26rem
        ),
        var(--background);

    font-family:
        Inter,
        sans-serif;

    font-size: var(--font-body);
    line-height: 1.65;
}

body.menu-open {
    overflow: hidden;
}

h1,
h2,
h3,
p,
figure {
    margin: 0;
}

h1,
h2 {
    font-size: var(--font-title);
    line-height: 1.08;
    letter-spacing: -0.045em;
    font-weight: 700;
}

h3,
.section-subtitle,
.metric-card strong {
    font-size: var(--font-subtitle);
    line-height: 1.32;
    letter-spacing: -0.025em;
}

h3 {
    font-weight: 700;
}

p,
a,
button,
input,
textarea,
label,
span {
    font-size: var(--font-body);
}

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

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

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

svg {
    width: 24px;
    height: 24px;

    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.page-background {
    position: fixed;
    z-index: -10;
    inset: 0;

    overflow: hidden;

    pointer-events: none;
}

.background-grid {
    position: absolute;
    inset: 0;

    opacity: 0.2;

    background-image:
        linear-gradient(
            rgba(143, 162, 255, 0.04) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(143, 162, 255, 0.04) 1px,
            transparent 1px
        );

    background-size: 72px 72px;

    mask-image:
        linear-gradient(
            to bottom,
            black,
            transparent 78%
        );
}

.background-glow {
    position: absolute;

    width: 560px;
    height: 560px;

    border-radius: 50%;

    filter: blur(120px);
    opacity: 0.14;
}

.background-glow-one {
    top: 100px;
    right: -250px;

    background: var(--accent-glow);
}

.background-glow-two {
    top: 1700px;
    left: -280px;

    background: var(--telegram);
}

.section-container {
    width: min(
        calc(100% - 32px),
        var(--container-width)
    );

    margin-inline: auto;
}

.site-header {
    position: fixed;
    z-index: 100;

    top: 16px;
    left: 50%;

    width: min(
        calc(100% - 32px),
        var(--container-width)
    );

    transform: translateX(-50%);
}

.header-container {
    min-height: 70px;

    padding: 10px 12px 10px 18px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;

    border: 1px solid rgba(143, 162, 255, 0.16);
    border-radius: 24px;

    background: rgba(7, 11, 20, 0.76);

    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);

    transition:
        border-color 0.25s ease,
        background 0.25s ease,
        box-shadow 0.25s ease;
}

.site-header.scrolled .header-container {
    border-color: rgba(190, 182, 255, 0.34);

    background: rgba(7, 11, 20, 0.94);

    box-shadow:
        0 24px 70px rgba(0, 0, 0, 0.24);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;

    font-weight: 700;
}

.brand-symbol {
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    color: var(--accent-free-ai);

    border: 1px solid rgba(190, 182, 255, 0.34);
    border-radius: 14px;

    background: rgba(190, 182, 255, 0.08);
}

.brand-symbol svg {
    width: 28px;
    height: 28px;
}

.brand-name {
    color: var(--text-primary);
}

.desktop-navigation {
    display: flex;
    align-items: center;
    gap: 24px;

    color: var(--text-secondary);
}

.desktop-navigation a {
    transition: color 0.2s ease;
}

.desktop-navigation a:hover {
    color: var(--text-primary);
}

.button {
    min-height: 52px;

    padding: 14px 20px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid transparent;
    border-radius: 17px;

    font-weight: 700;
    line-height: 1.2;

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

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

.button-primary {
    color: var(--background);

    background:
        linear-gradient(
            135deg,
            var(--accent-free-ai),
            var(--accent-template)
        );

    box-shadow:
        0 18px 46px rgba(142, 124, 255, 0.18);
}

.button-primary:hover {
    box-shadow:
        0 22px 54px rgba(142, 124, 255, 0.28);
}

.button-secondary {
    color: var(--text-primary);

    border-color: rgba(143, 162, 255, 0.4);

    background: rgba(143, 162, 255, 0.06);
}

.button-secondary:hover {
    border-color: rgba(190, 182, 255, 0.62);

    background: rgba(143, 162, 255, 0.1);
}

.mobile-menu-button {
    width: 50px;
    height: 50px;

    padding: 0;

    display: none;
    place-items: center;

    border: 1px solid rgba(143, 162, 255, 0.3);
    border-radius: 16px;

    background: var(--surface);
}

.mobile-menu-button span {
    position: absolute;

    width: 22px;
    height: 2px;

    border-radius: 2px;

    background: var(--text-primary);

    transition:
        transform 0.25s ease;
}

.mobile-menu-button span:first-child {
    transform: translateY(-4px);
}

.mobile-menu-button span:last-child {
    transform: translateY(4px);
}

.mobile-menu-button[aria-expanded="true"] span:first-child {
    transform: rotate(45deg);
}

.mobile-menu-button[aria-expanded="true"] span:last-child {
    transform: rotate(-45deg);
}

.mobile-navigation {
    display: none;
}

.hero-section {
    min-height: 100svh;

    padding-top: 132px;
    padding-bottom: 72px;

    display: flex;
    align-items: center;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    align-items: center;
    gap: 54px;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.eyebrow {
    margin-bottom: 18px;

    color: var(--accent-free-ai);

    font-weight: 700;
}

.hero-content h1 {
    max-width: 12.5ch;
}

.section-subtitle {
    max-width: 35ch;

    margin-top: 22px;

    color: var(--text-secondary);

    font-weight: 500;
}

.hero-actions {
    margin-top: 31px;

    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-proof {
    margin-top: 27px;

    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;

    color: var(--text-muted);
}

.hero-proof span {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.hero-proof span::before {
    content: "";

    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: var(--success);

    box-shadow:
        0 0 18px rgba(0, 217, 158, 0.75);
}

.hero-visual {
    position: relative;

    min-height: 660px;

    display: grid;
    place-items: center;

    isolation: isolate;
}

.hero-visual-glow {
    position: absolute;
    z-index: -1;

    width: 490px;
    height: 490px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(142, 124, 255, 0.3),
            rgba(142, 124, 255, 0) 68%
        );
}

.device,
.single-device,
.builder-device {
    position: relative;

    margin: 0;
}

.device-frame {
    position: relative;

    width: 100%;
    height: 100%;

    overflow: hidden;

    border: 1px solid rgba(190, 182, 255, 0.28);
    border-radius: 40px;

    background: var(--surface);

    box-shadow:
        0 46px 110px rgba(0, 0, 0, 0.48);
}

.device-frame::before {
    content: "";

    position: absolute;
    z-index: 2;

    top: 9px;
    left: 50%;

    width: 34%;
    height: 15px;

    transform: translateX(-50%);

    border-radius: 999px;

    background: rgba(7, 11, 20, 0.72);

    backdrop-filter: blur(8px);
}

.device-frame img {
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.device-main {
    z-index: 3;

    width: 296px;

    aspect-ratio: 720 / 1600;

    transform: translateY(12px);
}

.device-left,
.device-right {
    position: absolute;
    z-index: 1;

    width: 224px;

    aspect-ratio: 720 / 1600;

    opacity: 0.72;

    filter:
        saturate(0.84)
        brightness(0.82);
}

.device-left {
    left: 0;

    transform:
        rotate(-8deg)
        translateY(16px);
}

.device-right {
    right: 0;

    transform:
        rotate(8deg)
        translateY(-14px);
}

.platform-strip {
    border-top: 1px solid var(--stroke);
    border-bottom: 1px solid var(--stroke);

    background: rgba(17, 21, 31, 0.34);
}

.platform-strip-grid {
    min-height: 82px;

    display: grid;
    grid-template-columns: repeat(6, 1fr);
    align-items: center;
    gap: 14px;

    color: var(--text-muted);

    text-align: center;
}

.content-section {
    padding-block: 92px;
}

.section-heading {
    max-width: 920px;

    margin-bottom: 48px;
}

.section-heading h2 {
    max-width: 17ch;
}

.section-heading-centered {
    margin-inline: auto;

    text-align: center;
}

.section-heading-centered h2,
.section-heading-centered .section-subtitle {
    margin-inline: auto;
}

.asset-overview-section {
    background:
        radial-gradient(
            circle at 82% 18%,
            rgba(142, 124, 255, 0.08),
            transparent 26rem
        );
}

.asset-overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.asset-overview-card {
    min-height: 250px;

    padding: 28px;

    display: flex;
    flex-direction: column;
    justify-content: flex-start;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-large);

    background:
        linear-gradient(
            145deg,
            rgba(23, 27, 37, 0.96),
            rgba(17, 21, 31, 0.94)
        );
}

.asset-overview-card h3 {
    min-height: 2.7em;

    display: flex;
    align-items: flex-start;
}

.asset-overview-card:nth-child(1) {
    border-color: rgba(190, 182, 255, 0.3);
}

.asset-overview-card:nth-child(2) {
    border-color: rgba(34, 158, 217, 0.26);
}

.asset-overview-card:nth-child(3) {
    border-color: rgba(255, 180, 92, 0.26);
}

.asset-overview-card:nth-child(4) {
    border-color: rgba(0, 217, 158, 0.26);
}

.asset-overview-card p {
    margin-top: 12px;

    color: var(--text-secondary);
}

.asset-inclusion-card {
    margin-top: 16px;
    padding: 38px;

    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 38px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-large);

    background:
        radial-gradient(
            circle at 10% 15%,
            rgba(142, 124, 255, 0.11),
            transparent 320px
        ),
        linear-gradient(
            145deg,
            rgba(23, 27, 37, 0.97),
            rgba(17, 21, 31, 0.95)
        );
}

.asset-inclusion-heading h2 {
    max-width: 11ch;
}

.asset-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 13px;
}

.asset-list span {
    padding: 16px;

    color: var(--text-secondary);

    border: 1px solid var(--stroke);
    border-radius: 17px;

    background: rgba(7, 11, 20, 0.34);
}

.product-section {
    background:
        linear-gradient(
            to bottom,
            rgba(17, 21, 31, 0.22),
            transparent 30%
        );
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 17px;
}

.capability-card {
    --card-accent: var(--accent-free-ai);

    position: relative;

    min-height: 330px;

    padding: 30px;

    display: flex;
    flex-direction: column;

    overflow: hidden;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-large);

    background:
        linear-gradient(
            145deg,
            rgba(23, 27, 37, 0.97),
            rgba(17, 21, 31, 0.95)
        );
}

.capability-card::after {
    content: "";

    position: absolute;

    top: -100px;
    right: -100px;

    width: 230px;
    height: 230px;

    border-radius: 50%;

    background: var(--card-accent);

    filter: blur(80px);
    opacity: 0.11;
}

.capability-card-large {
    grid-column: span 2;
    grid-row: span 2;

    min-height: 678px;
}

.capability-purple {
    --card-accent: var(--accent-free-ai);
}

.capability-orange {
    --card-accent: var(--warning);
}

.capability-green {
    --card-accent: var(--success);
}

.capability-pink {
    --card-accent: var(--dashboard-customers);
}

.capability-cyan {
    --card-accent: var(--dashboard-calendar);
}

.capability-icon {
    position: relative;
    z-index: 2;

    width: 58px;
    height: 58px;

    display: grid;
    place-items: center;

    color: var(--card-accent);

    border: 1px solid
        color-mix(
            in srgb,
            var(--card-accent) 48%,
            transparent
        );

    border-radius: 19px;

    background:
        color-mix(
            in srgb,
            var(--card-accent) 11%,
            transparent
        );
}

.capability-content {
    position: relative;
    z-index: 2;

    margin-top: auto;
}

.capability-content p {
    margin-top: 12px;

    color: var(--text-secondary);
}

.capability-preview {
    position: relative;
    z-index: 2;

    height: 370px;

    margin-top: 24px;

    display: flex;
    align-items: flex-start;
    justify-content: center;

    overflow: hidden;

    border: 1px solid rgba(190, 182, 255, 0.18);
    border-radius: var(--radius-medium);

    background: var(--background);
}

.capability-preview img {
    width: 100%;
    height: 100%;

    object-fit: contain;
    object-position: top center;
}

.channels-section {
    background:
        radial-gradient(
            circle at 80% 45%,
            rgba(34, 158, 217, 0.07),
            transparent 24rem
        );
}

.human-control-section {
    background:
        linear-gradient(
            90deg,
            rgba(142, 124, 255, 0.035),
            transparent 45%
        );
}

.split-layout,
.analytics-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 72px;
}

.split-layout-reverse .split-visual {
    order: 1;
}

.split-layout-reverse .split-content {
    order: 2;
}

.split-content h2,
.analytics-content h2 {
    max-width: 14ch;
}

.split-visual,
.analytics-visual {
    min-height: 610px;

    display: grid;
    place-items: center;

    position: relative;
}

.single-device {
    width: 320px;

    aspect-ratio: 720 / 1600;
}

.channels-section .split-visual {
    min-height: auto;
}

.channels-section .single-device {
    width: 280px;
}

.channel-list {
    margin-top: 30px;

    display: grid;
    gap: 12px;
}

.channel-item {
    padding: 16px 18px;

    display: flex;
    justify-content: space-between;
    gap: 18px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-small);

    background: var(--surface);
}

.channel-item span:first-child {
    font-weight: 700;
}

.channel-item span:last-child {
    color: var(--text-secondary);

    text-align: right;
}

.channel-telegram {
    border-color: rgba(34, 158, 217, 0.43);
}

.channel-whatsapp {
    border-color: rgba(37, 211, 102, 0.43);
}

.channel-web {
    border-color: rgba(255, 180, 92, 0.43);
}

.information-card {
    margin-top: 15px;
    padding: 23px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-medium);

    background:
        linear-gradient(
            145deg,
            rgba(23, 27, 37, 0.96),
            rgba(17, 21, 31, 0.94)
        );
}

.information-card p {
    margin-top: 10px;

    color: var(--text-secondary);
}

.builder-section {
    border-top: 1px solid var(--stroke);
    border-bottom: 1px solid var(--stroke);

    background:
        radial-gradient(
            circle at 50% 52%,
            rgba(255, 180, 92, 0.06),
            transparent 25rem
        ),
        rgba(17, 21, 31, 0.15);
}

.builder-showcase {
    position: relative;

    min-height: 650px;

    display: grid;
    place-items: center;
}

.builder-device {
    z-index: 3;

    width: 300px;

    aspect-ratio: 706 / 1490;
}

.industry-tags {
    position: absolute;
    inset: 0;
}

.industry-tags span {
    position: absolute;

    min-width: 168px;

    padding: 16px 20px;

    color: var(--text-secondary);

    text-align: center;

    border: 1px solid rgba(143, 162, 255, 0.29);
    border-radius: 17px;

    background: rgba(17, 21, 31, 0.9);

    backdrop-filter: blur(16px);
}

.industry-tags span:nth-child(1) {
    top: 13%;
    left: 22%;
}

.industry-tags span:nth-child(2) {
    top: 13%;
    right: 22%;
}

.industry-tags span:nth-child(3) {
    top: 47%;
    left: 15%;
}

.industry-tags span:nth-child(4) {
    top: 47%;
    right: 15%;
}

.industry-tags span:nth-child(5) {
    bottom: 8%;
    left: 50%;

    transform: translateX(-50%);
}

.analytics-section {
    background:
        radial-gradient(
            circle at 20% 50%,
            rgba(0, 217, 158, 0.05),
            transparent 26rem
        );
}

.analytics-layout {
    padding: 46px;

    border: 1px solid var(--stroke);
    border-radius: 42px;

    background:
        radial-gradient(
            circle at 16% 22%,
            rgba(0, 217, 158, 0.08),
            transparent 360px
        ),
        linear-gradient(
            145deg,
            rgba(17, 21, 31, 0.84),
            rgba(7, 11, 20, 0.93)
        );
}

.metrics-grid {
    margin-top: 30px;

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 13px;
}

.metric-card {
    padding: 20px;

    display: flex;
    flex-direction: column;

    border: 1px solid var(--stroke);
    border-radius: 20px;

    background: rgba(23, 27, 37, 0.85);
}

.metric-card strong {
    color: var(--text-primary);
}

.metric-card span {
    margin-top: 5px;

    color: var(--text-secondary);
}

.architecture-section {
    text-align: center;

    background:
        linear-gradient(
            to bottom,
            rgba(17, 21, 31, 0.22),
            transparent 28%
        );
}

.architecture-map {
    max-width: 930px;

    margin-inline: auto;
    padding: 36px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-large);

    background: rgba(17, 21, 31, 0.75);
}

.architecture-node {
    padding: 18px;

    border: 1px solid rgba(143, 162, 255, 0.3);
    border-radius: 17px;

    background: var(--surface-2);
}

.architecture-node-primary {
    max-width: 320px;

    margin-inline: auto;

    color: var(--background);

    border-color: transparent;

    background:
        linear-gradient(
            135deg,
            var(--accent-free-ai),
            var(--accent-template)
        );

    font-weight: 700;
}

.architecture-line {
    width: 1px;
    height: 38px;

    margin-inline: auto;

    background:
        linear-gradient(
            var(--accent-free-ai),
            rgba(143, 162, 255, 0.15)
        );
}

.architecture-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.technology-grid {
    margin-top: 16px;

    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 13px;
}

.technology-grid span {
    padding: 16px;

    color: var(--text-secondary);

    border: 1px solid var(--stroke);
    border-radius: 17px;

    background: var(--surface);
}

.readiness-section {
    border-top: 1px solid var(--stroke);
    border-bottom: 1px solid var(--stroke);

    background:
        radial-gradient(
            circle at 80% 30%,
            rgba(255, 180, 92, 0.07),
            transparent 28rem
        ),
        rgba(17, 21, 31, 0.16);
}

.readiness-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.readiness-summary-item {
    min-height: 220px;

    padding: 28px;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-large);

    background:
        linear-gradient(
            145deg,
            rgba(23, 27, 37, 0.97),
            rgba(17, 21, 31, 0.95)
        );
}

.readiness-summary-item:first-child {
    border-color: rgba(0, 217, 158, 0.3);
}

.readiness-summary-item:last-child {
    border-color: rgba(255, 180, 92, 0.3);
}

.readiness-summary-item p {
    margin-top: 12px;

    color: var(--text-secondary);
}

.roadmap-card {
    margin-top: 16px;
    padding: 38px;

    border: 1px solid rgba(143, 162, 255, 0.28);
    border-radius: var(--radius-large);

    background:
        linear-gradient(
            145deg,
            rgba(17, 21, 31, 0.98),
            rgba(7, 11, 20, 0.94)
        );
}

.roadmap-heading {
    max-width: 750px;

    margin-bottom: 30px;
}

.roadmap-heading h2 {
    max-width: 16ch;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.roadmap-item {
    min-height: 220px;

    padding: 24px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-medium);

    background: var(--surface-2);
}

.roadmap-item::before {
    content: "";

    display: block;

    width: 42px;
    height: 4px;

    margin-bottom: 22px;

    border-radius: 999px;

    background:
        linear-gradient(
            90deg,
            var(--accent-glow),
            var(--accent-free-ai)
        );
}

.roadmap-item p {
    margin-top: 11px;

    color: var(--text-secondary);
}

.acquisition-section {
    background:
        radial-gradient(
            circle at 15% 35%,
            rgba(142, 124, 255, 0.07),
            transparent 25rem
        );
}

.buyer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 17px;
}

.buyer-card {
    min-height: 250px;

    padding: 30px;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-large);

    background:
        linear-gradient(
            145deg,
            rgba(23, 27, 37, 0.97),
            rgba(17, 21, 31, 0.95)
        );
}

.buyer-card p {
    margin-top: 12px;

    color: var(--text-secondary);
}

.acquisition-cta {
    margin-top: 16px;
    padding: 34px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;

    border: 1px solid rgba(190, 182, 255, 0.26);
    border-radius: var(--radius-large);

    background:
        radial-gradient(
            circle at 12% 20%,
            rgba(142, 124, 255, 0.12),
            transparent 300px
        ),
        var(--surface);
}

.acquisition-cta h2 {
    max-width: 12ch;
}

.contact-section {
    padding-top: 70px;
}

.contact-card {
    padding: 44px;

    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 44px;

    border: 1px solid var(--stroke);
    border-radius: 40px;

    background:
        radial-gradient(
            circle at 15% 12%,
            rgba(142, 124, 255, 0.15),
            transparent 350px
        ),
        linear-gradient(
            145deg,
            rgba(23, 27, 37, 0.97),
            rgba(17, 21, 31, 0.96)
        );
}

.contact-content h2 {
    max-width: 11ch;
}

.inquiry-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.inquiry-form label {
    display: grid;
    gap: 9px;

    color: var(--text-secondary);
}

.inquiry-form label:nth-child(3),
.inquiry-form label:nth-child(4),
.inquiry-form .button,
.form-message {
    grid-column: 1 / -1;
}

input,
textarea {
    width: 100%;

    padding: 17px;

    color: var(--text-primary);

    border: 1px solid var(--stroke);
    border-radius: 17px;
    outline: none;

    background: var(--background);

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

textarea {
    resize: vertical;
}

input:focus,
textarea:focus {
    border-color: var(--accent-template);

    box-shadow:
        0 0 0 4px rgba(143, 162, 255, 0.08);
}

.form-message {
    color: var(--text-secondary);
}

.site-footer {
    border-top: 1px solid var(--stroke);
}

.footer-layout {
    min-height: 145px;

    padding-block: 34px;

    display: grid;
    grid-template-columns: auto 1fr 1fr;
    align-items: center;
    gap: 30px;

    color: var(--text-muted);
}

.footer-layout p:last-child {
    text-align: right;
}

.reveal {
    opacity: 0;

    transform: translateY(28px);

    transition:
        opacity 0.72s ease,
        transform 0.72s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.visible {
    opacity: 1;

    transform: translateY(0);
}

@media (max-width: 1080px) {
    .desktop-navigation {
        gap: 17px;
    }

    .header-button {
        padding-inline: 16px;
    }

    .asset-overview-grid {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 1020px) {
    .desktop-navigation,
    .header-button {
        display: none;
    }

    .mobile-menu-button {
        display: grid;
    }

    .mobile-navigation {
        position: fixed;
        z-index: 95;

        inset: 0;

        padding: 120px 24px 32px;

        flex-direction: column;
        gap: 20px;

        background: rgba(7, 11, 20, 0.98);
    }

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

    .hero-layout,
    .split-layout,
    .analytics-layout,
    .contact-card,
    .asset-inclusion-card {
        grid-template-columns: 1fr;
    }

    .hero-section {
        padding-top: 145px;
    }

    .hero-layout {
        text-align: center;
    }

    .hero-content h1,
    .hero-content .section-subtitle {
        margin-inline: auto;
    }

    .hero-actions,
    .hero-proof {
        justify-content: center;
    }

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

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

    .capability-card-large {
        grid-column: span 2;
    }

    .split-layout-reverse .split-visual,
    .split-layout-reverse .split-content {
        order: initial;
    }

    .split-content,
    .analytics-content {
        text-align: center;
    }

    .split-content h2,
    .split-content .section-subtitle,
    .analytics-content h2,
    .analytics-content .section-subtitle {
        margin-inline: auto;
    }

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

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

    .buyer-card {
        min-height: 210px;
    }

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

    .footer-layout {
        grid-template-columns: 1fr;

        text-align: center;
    }

    .footer-layout .brand {
        justify-self: center;
    }

    .footer-layout p:last-child {
        text-align: center;
    }
}

@media (max-width: 700px) {
    :root {
        --font-title: 2.25rem;
        --font-subtitle: 1.18rem;
        --font-body: 1rem;
    }

    .content-section {
        padding-block: 72px;
    }

    .site-header {
        top: 10px;
    }

    .header-container {
        min-height: 64px;
    }

    .hero-section {
        padding-top: 120px;
        padding-bottom: 58px;
    }

    .hero-layout {
        gap: 28px;
    }

    .hero-visual {
        min-height: 490px;
    }

    .device-main {
        width: 220px;
    }

    .device-left,
    .device-right {
        width: 154px;
    }

    .device-left {
        left: -18px;
    }

    .device-right {
        right: -18px;
    }

    .platform-strip-grid {
        grid-template-columns: 1fr 1fr;

        text-align: left;
    }

    .asset-overview-grid,
    .capabilities-grid,
    .readiness-summary,
    .roadmap-grid {
        grid-template-columns: 1fr;
    }

    .asset-overview-card {
        min-height: 210px;
    }

    .asset-overview-card h3 {
        min-height: 0;
    }

    .capability-card-large {
        grid-column: auto;
        grid-row: auto;

        min-height: 570px;
    }

    .capability-card {
        min-height: 280px;
    }

    .capability-preview {
        height: 320px;
    }

    .split-visual,
    .analytics-visual {
        min-height: 520px;
    }

    .single-device,
    .builder-device {
        width: 260px;
    }

    .channels-section .single-device {
        width: 250px;
    }

    .channel-item {
        flex-direction: column;
    }

    .channel-item span:last-child {
        text-align: left;
    }

    .builder-showcase {
        min-height: auto;
    }

    .industry-tags {
        position: static;

        margin-top: 25px;

        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 11px;
    }

    .industry-tags span {
        position: static;

        min-width: 0;

        padding-inline: 12px;

        transform: none !important;
    }

    .industry-tags span:last-child {
        grid-column: 1 / -1;
    }

    .analytics-layout {
        width: min(
            calc(100% - 16px),
            var(--container-width)
        );

        padding: 22px;

        border-radius: 30px;
    }

    .metrics-grid,
    .architecture-row,
    .technology-grid,
    .asset-list,
    .inquiry-form {
        grid-template-columns: 1fr;
    }

    .architecture-map,
    .asset-inclusion-card,
    .roadmap-card,
    .contact-card {
        padding: 23px;
    }

    .readiness-summary-item,
    .roadmap-item {
        min-height: 190px;
    }

    .acquisition-cta {
        padding: 24px;
    }

    .inquiry-form label,
    .inquiry-form .button,
    .form-message {
        grid-column: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

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

    .reveal {
        opacity: 1;
        transform: none;
    }
}