:root {
    --bg: #090d18;
    --surface: #111827;
    --surface-light: #172236;
    --blue: #4389ff;
    --blue-light: #75aaff;
    --text: #f4f7ff;
    --muted: #9aa8bd;
    --border: rgba(255,255,255,.09);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

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

.container {
    width: min(1120px, calc(100% - 44px));
    margin: auto;
}

.site-header {
    border-bottom: 1px solid var(--border);
    background: rgba(9,13,24,.94);
}

.nav {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -.6px;
}

.brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg,#4389ff,#1e5bc7);
    box-shadow: 0 5px 20px #4389ff44;
}

.brand-light {
    color: var(--muted);
    font-weight: 500;
}

nav {
    display: flex;
    gap: 34px;
    color: var(--muted);
    font-size: 14px;
}

nav a:hover {
    color: white;
}

.nav-button, .primary-button {
    background: var(--blue);
    color: white;
    padding: 11px 18px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 13px;
    transition: .2s;
}

.nav-button:hover, .primary-button:hover {
    background: #286ee5;
    transform: translateY(-2px);
}

.nav-button span {
    margin-left: 8px;
}

.hero {
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.hero-grid {
    min-height: 550px;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 35px;
    padding-top: 60px;
    padding-bottom: 60px;
}

.eyebrow {
    color: var(--blue-light);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 18px;
}

.status-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #39d99a;
    margin-right: 7px;
    box-shadow: 0 0 12px #39d99a88;
}

.hero h1 {
    font-size: clamp(46px, 6vw, 72px);
    letter-spacing: -4px;
    line-height: 1.07;
    margin-bottom: 24px;
}

.hero h1 span, .section-heading h2 span, .how-section h2 span {
    color: var(--blue);
}

.hero-description {
    max-width: 470px;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 13px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.primary-button {
    padding: 14px 20px;
}

.primary-button span {
    margin-left: 13px;
}

.secondary-button {
    padding: 13px 19px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: #d8e2f1;
    font-size: 13px;
    font-weight: 700;
}

.secondary-button:hover {
    border-color: var(--blue);
}

.hero-note {
    margin-top: 28px;
    color: var(--muted);
    font-size: 12px;
}

.hero-note span {
    color: var(--blue-light);
    margin-right: 7px;
}

.hero-visual {
    min-height: 370px;
    display: grid;
    place-items: center;
    position: relative;
}

.visual-glow {
    position: absolute;
    width: 330px;
    height: 330px;
    border-radius: 50%;
    background: #1767f3;
    filter: blur(110px);
    opacity: .22;
}

.visual-card {
    z-index: 1;
    width: 100%;
    max-width: 430px;
    background: linear-gradient(145deg,#17243a,#0e1728);
    border: 1px solid #ffffff18;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 30px 80px #0008;
}

.visual-top, .visual-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.visual-label {
    font-size: 9px;
    letter-spacing: 1.6px;
    color: #8fa4c2;
    font-weight: 800;
}

.visual-indicator {
    color: #39d99a;
    font-size: 9px;
    letter-spacing: 1px;
}

.laptop-art {
    padding: 45px 5px 35px;
    display: flex;
    align-items: center;
    flex-direction: column;
    perspective: 600px;
}

.laptop-screen {
    width: 75%;
    height: 165px;
    border: 7px solid #71819a;
    border-bottom-width: 10px;
    border-radius: 10px 10px 3px 3px;
    background: linear-gradient(140deg,#0c1c38,#1c59a4);
    box-shadow: 0 0 35px #4389ff33;
    display: grid;
    place-items: center;
}

.screen-content {
    text-align: center;
}

.screen-symbol {
    font-size: 43px;
    font-weight: 900;
    color: #a9d0ff;
}

.screen-line {
    height: 4px;
    width: 65px;
    background: #75aaff66;
    margin: 7px auto;
    border-radius: 5px;
}

.screen-line.short {
    width: 40px;
}

.screen-button {
    width: 37px;
    height: 8px;
    border-radius: 5px;
    background: var(--blue);
    margin: 12px auto;
}

.laptop-base {
    width: 88%;
    height: 10px;
    background: linear-gradient(#b9c7d9,#53647c);
    border-radius: 2px 2px 12px 12px;
}

.visual-bottom {
    border-top: 1px solid var(--border);
    padding-top: 18px;
}

.visual-bottom strong {
    display: block;
    font-size: 19px;
    margin-top: 4px;
}

.visual-arrow {
    width: 37px;
    height: 37px;
    display: grid;
    place-items: center;
    background: #4389ff22;
    border-radius: 10px;
    color: var(--blue-light);
}

.floating-tag {
    position: absolute;
    z-index: 2;
    bottom: 22px;
    right: -4px;
    padding: 11px 16px;
    background: #1c2b44;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 11px;
    color: #c4d5ef;
    box-shadow: 0 10px 30px #0005;
}

.trust-strip {
    border-bottom: 1px solid var(--border);
    background: #0d1422;
}

.trust-grid {
    min-height: 85px;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    align-items: center;
}

.trust-grid div {
    display: flex;
    align-items: center;
    gap: 13px;
}

.trust-grid strong {
    color: var(--blue);
    font-size: 12px;
}

.trust-grid span {
    font-size: 12px;
    color: var(--muted);
}

.section {
    padding: 100px 0;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin-bottom: 40px;
    gap: 20px;
}

.section-heading .eyebrow {
    margin-bottom: 9px;
}

.section-heading h2, .how-section h2 {
    font-size: clamp(30px,4vw,43px);
    letter-spacing: -1.8px;
    line-height: 1.2;
}

.section-heading p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 14px;
}

.catalog-count {
    color: var(--muted);
    font-size: 12px;
    white-space: nowrap;
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 8px 13px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 22px;
}

.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 13px;
    overflow: hidden;
    transition: .2s;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: #4389ff66;
}

.product-image {
    height: 220px;
    background: #18253a;
    display: grid;
    place-items: center;
    position: relative;
    overflow: hidden;
}

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

.product-placeholder {
    font-size: 55px;
    font-weight: 900;
    color: #4389ff;
    opacity: .65;
    text-shadow: 0 0 35px #4389ff77;
}

.available-label {
    position: absolute;
    top: 13px;
    left: 13px;
    background: #09131ee8;
    border: 1px solid #ffffff19;
    border-radius: 20px;
    padding: 6px 10px;
    font-size: 10px;
    color: #c8d8eb;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 17px;
    letter-spacing: -.3px;
}

.product-description {
    min-height: 44px;
    margin-top: 9px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-footer {
    border-top: 1px solid var(--border);
    margin-top: 20px;
    padding-top: 17px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.price strong {
    font-size: 22px;
}

.price span {
    color: var(--muted);
    font-size: 11px;
}

.card-button {
    background: #4389ff20;
    border: 1px solid #4389ff44;
    border-radius: 7px;
    padding: 9px 11px;
    color: #91baff;
    font-size: 11px;
    font-weight: 700;
}

.card-button:hover {
    background: #4389ff;
    color: white;
}

.empty-state {
    padding: 70px 20px;
    text-align: center;
    background: var(--surface);
    border: 1px dashed #ffffff22;
    border-radius: 14px;
}

.empty-icon {
    font-size: 35px;
    color: var(--blue);
    margin-bottom: 15px;
}

.empty-state h3 {
    font-size: 21px;
}

.empty-state p {
    color: var(--muted);
    margin-top: 9px;
    font-size: 13px;
}

.how-section {
    background: #0d1422;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.how-section .eyebrow {
    margin-bottom: 10px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 35px;
    margin-top: 48px;
}

.step {
    border-top: 1px solid #ffffff20;
    padding-top: 22px;
}

.step-number {
    color: var(--blue);
    font-size: 12px;
    font-weight: 800;
}

.step h3 {
    margin-top: 15px;
    font-size: 17px;
}

.step p {
    color: var(--muted);
    font-size: 13px;
    margin-top: 9px;
    line-height: 1.8;
}

.footer {
    padding: 30px 0;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.footer p {
    color: var(--muted);
    font-size: 11px;
}

@media (max-width: 800px) {
    .hero-grid {
        grid-template-columns: 1fr;
        padding-top: 75px;
    }

    .hero-visual {
        min-height: 330px;
    }

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

@media (max-width: 560px) {
    .container {
        width: min(100% - 30px,1120px);
    }

    .nav {
        height: 68px;
    }

    nav {
        display: none;
    }

    .nav-button {
        padding: 9px 11px;
        font-size: 11px;
    }

    .hero h1 {
        font-size: 49px;
        letter-spacing: -2.5px;
    }

    .hero-grid {
        padding-top: 65px;
    }

    .visual-card {
        padding: 17px;
    }

    .floating-tag {
        right: 0;
    }

    .trust-grid {
        gap: 10px;
    }

    .trust-grid div {
        gap: 6px;
        flex-direction: column;
        align-items: flex-start;
    }

    .trust-grid span {
        font-size: 10px;
    }

    .section {
        padding: 70px 0;
    }

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

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

    .product-image {
        height: 230px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

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