:root {
    --blue-950: #071327;
    --blue-900: #0b1f3a;
    --blue-800: #12335f;
    --blue-600: #2563eb;
    --cyan-400: #22d3ee;
    --text: #0f172a;
    --muted: #64748b;
    --soft: #f1f5f9;
    --white: #ffffff;
    --border: #dbe4ef;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: #f8fafc;
}

a {
    text-decoration: none;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.hero-three {
    position: relative;
    min-height: 680px;
    padding: 120px 0 90px;
    background:
    linear-gradient(120deg, rgba(7, 19, 39, .78), rgba(12, 39, 74, .58)),
    var(--hero-bg);
    background-size: cover;
    background-position: center;
    color: var(--white);
    overflow: hidden;
}

.hero-three-bg {
    position: absolute;
    inset: 0;
    background:
    radial-gradient(circle at 75% 20%, rgba(34, 211, 238, .12), transparent 32%),
    radial-gradient(circle at 20% 80%, rgba(37, 99, 235, .14), transparent 30%);
    pointer-events: none;
}

.hero-three-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 46px;
    align-items: center;
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--cyan-400);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.hero-three h1 {
    margin: 18px 0 22px;
    font-size: clamp(42px, 6vw, 76px);
    line-height: .96;
    letter-spacing: -2.5px;
}

.hero-three p {
    max-width: 690px;
    color: #dbeafe;
    font-size: 19px;
    line-height: 1.8;
}

.hero-three-actions,
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 999px;
    font-weight: 800;
    transition: .2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan-400), var(--blue-600));
    color: #ffffff;
    box-shadow: 0 18px 40px rgba(37, 99, 235, .35);
}

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

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, .28);
    color: #ffffff;
    background: rgba(255, 255, 255, .08);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, .14);
}

.hero-three-panel {
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 28px;
    padding: 26px;
    backdrop-filter: blur(14px);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
}

.hero-three-panel > span {
    display: block;
    color: var(--cyan-400);
    font-weight: 800;
    margin-bottom: 16px;
}

.panel-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, .14);
}

.panel-row b {
    color: #ffffff;
}

.panel-row small {
    color: #cbd5e1;
}

.quick-info {
    margin-top: -46px;
    position: relative;
    z-index: 5;
}

.quick-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 22px 60px rgba(15, 23, 42, .14);
    border: 1px solid var(--border);
    overflow: hidden;
}

.quick-info-grid div {
    padding: 26px;
    border-right: 1px solid var(--border);
}

.quick-info-grid div:last-child {
    border-right: 0;
}

.quick-info-grid strong {
    display: block;
    font-size: 22px;
    color: var(--blue-900);
    margin-bottom: 8px;
}

.quick-info-grid span {
    color: var(--muted);
    line-height: 1.5;
}

.screen-section,
.service-section,
.compare-section,
.price-section,
.cta-three {
    padding: 86px 0;
}

.section-head {
    max-width: 760px;
    margin-bottom: 36px;
}

.section-head h2,
.service-copy h2,
.price-grid h2,
.cta-three h2 {
    margin: 12px 0 14px;
    color: var(--blue-950);
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.08;
    letter-spacing: -1.4px;
}

.section-head p,
.service-copy p,
.price-grid p,
.cta-three p {
    color: var(--muted);
    font-size: 17px;
    line-height: 1.75;
}

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

.screen-card {
    overflow: hidden;
    border-radius: 24px;
    background: #ffffff;
    border: 1px solid var(--border);
    box-shadow: 0 16px 44px rgba(15, 23, 42, .08);
    transition: .2s ease;
}

.screen-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 22px 60px rgba(15, 23, 42, .14);
}

.screen-image {
    height: 190px;
    background:
    linear-gradient(135deg, rgba(7, 19, 39, .85), rgba(37, 99, 235, .45)),
    #0f172a;
}

.screen-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .88;
}

.screen-body {
    padding: 24px;
}

.screen-body h3 {
    margin: 0 0 10px;
    color: var(--blue-950);
    font-size: 22px;
}

.screen-body p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.service-section {
    background: #ffffff;
}

.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.service-links {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.service-links a {
    display: block;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: #f8fafc;
}

.service-links b {
    display: block;
    color: var(--blue-900);
    margin-bottom: 7px;
}

.service-links span {
    color: var(--muted);
    line-height: 1.55;
}

.service-visuals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.visual-card,
.visual-placeholder {
    min-height: 210px;
    border-radius: 24px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--blue-900), var(--blue-600));
}

.visual-card:nth-child(2),
.visual-placeholder:nth-child(2) {
    margin-top: 34px;
}

.visual-card:nth-child(3),
.visual-placeholder:nth-child(3) {
    margin-top: -34px;
}

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

.visual-placeholder {
    display: grid;
    place-items: center;
    color: #ffffff;
    font-weight: 900;
    font-size: 22px;
}

.compare-section {
    background: var(--blue-950);
    color: #ffffff;
}

.compare-section .section-head h2 {
    color: #ffffff;
}

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

.compare-card {
    min-height: 190px;
    padding: 24px;
    border-radius: 24px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .14);
}

.compare-card b {
    display: block;
    color: var(--cyan-400);
    font-size: 20px;
    margin-bottom: 12px;
}

.compare-card p {
    color: #dbeafe;
    line-height: 1.65;
}

.price-section {
    background: #f8fafc;
}

.price-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 48px;
    align-items: start;
}

.price-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.price-list li {
    padding: 20px;
    border-radius: 18px;
    background: #ffffff;
    border: 1px solid var(--border);
    color: var(--blue-900);
    font-weight: 700;
}

.cta-three {
    background:
    radial-gradient(circle at top right, rgba(34, 211, 238, .2), transparent 30%),
    linear-gradient(135deg, var(--blue-950), var(--blue-800));
    color: #ffffff;
}

.cta-three-grid {
    display: grid;
    grid-template-columns: 1fr .8fr;
    gap: 40px;
    align-items: center;
}

.cta-three h2 {
    color: #ffffff;
}

.cta-three p {
    color: #dbeafe;
}

.cta-three .btn-secondary {
    width: 100%;
}

@media (max-width: 980px) {
    .hero-three-grid,
    .service-grid,
    .price-grid,
    .cta-three-grid {
        grid-template-columns: 1fr;
    }

    .quick-info-grid,
    .screen-grid,
    .compare-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-three {
        min-height: auto;
        padding-top: 90px;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 28px, 1180px);
    }

    .quick-info-grid,
    .screen-grid,
    .compare-grid,
    .price-list,
    .service-visuals {
        grid-template-columns: 1fr;
    }

    .quick-info-grid div {
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .visual-card:nth-child(2),
    .visual-placeholder:nth-child(2),
    .visual-card:nth-child(3),
    .visual-placeholder:nth-child(3) {
        margin-top: 0;
    }

    .hero-three h1 {
        font-size: 42px;
    }
}
.site-header-three {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(7, 19, 39, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-three-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 84px;
    gap: 24px;
}

.site-brand-three {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.site-brand-logo {
    width: auto;
    height: 56px;
    max-width: 220px;
    object-fit: contain;
    display: block;
}

.site-brand-text {
    color: #ffffff;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.site-nav-three {
    display: flex;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.site-nav-three a {
    color: #e2e8f0;
    font-weight: 700;
    font-size: 15px;
    transition: 0.2s ease;
}

.site-nav-three a:hover {
    color: #22d3ee;
}

.nav-cta-three {
    padding: 10px 18px;
    border-radius: 999px;
    background: linear-gradient(135deg, #22d3ee, #2563eb);
    color: #ffffff !important;
}

.site-footer-three {
    background: #071327;
    color: #cbd5e1;
    padding: 34px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-three-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-three-brand strong {
    display: block;
    color: #ffffff;
    font-size: 20px;
    margin-bottom: 10px;
}

.footer-three-brand p {
    margin: 0;
    max-width: 520px;
    line-height: 1.7;
}

.footer-three-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-three-links a {
    color: #cbd5e1;
    font-weight: 600;
}

.footer-three-links a:hover {
    color: #22d3ee;
}
.site-brand-logo {
    width: auto;
    height: 46px;
    max-width: 190px;
    object-fit: contain;
    display: block;
}
.nav-dropdown-three {
    position: relative;
}

.nav-dropdown-toggle-three {
    border: 0;
    background: transparent;
    color: #e2e8f0;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    padding: 0;
    font-family: inherit;
}

.nav-dropdown-toggle-three:hover {
    color: #22d3ee;
}

.nav-dropdown-menu-three {
    position: absolute;
    top: calc(100% + 18px);
    left: 0;
    min-width: 250px;
    background: #ffffff;
    border-radius: 18px;
    padding: 10px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.22);
    border: 1px solid rgba(15, 23, 42, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: 0.2s ease;
    z-index: 100;
}

.nav-dropdown-three:hover .nav-dropdown-menu-three,
.nav-dropdown-three:focus-within .nav-dropdown-menu-three {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-menu-three a {
    display: block;
    padding: 11px 12px;
    border-radius: 12px;
    color: #0f172a;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

.nav-dropdown-menu-three a:hover {
    background: #eff6ff;
    color: #2563eb;
}
.mobile-menu-toggle-three {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-toggle-three span {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: #ffffff;
    transition: 0.2s ease;
}

.mobile-menu-toggle-three.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle-three.is-open span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle-three.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 860px) {
    .header-three-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        min-height: 72px;
        padding: 10px 0;
    }

    .mobile-menu-toggle-three {
        display: inline-flex;
    }

    .site-nav-three {
        position: absolute;
        left: 0;
        right: 0;
        top: 72px;
        width: 100%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 16px 20px 22px;
        background: #071327;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
    }

    .site-nav-three.is-open {
        display: flex;
    }

    .site-nav-three > a,
    .nav-dropdown-toggle-three {
        width: 100%;
        display: block;
        padding: 13px 0;
        text-align: left;
        color: #ffffff;
        font-size: 15px;
        font-weight: 800;
    }

    .nav-dropdown-three {
        width: 100%;
        padding: 0;
    }

    .nav-dropdown-menu-three {
        position: static;
        display: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        width: 100%;
        min-width: 0;
        margin: 0 0 10px;
        padding: 8px;
        border-radius: 14px;
        box-shadow: none;
        background: #ffffff;
    }

    .nav-dropdown-three:hover .nav-dropdown-menu-three,
    .nav-dropdown-three:focus-within .nav-dropdown-menu-three {
        display: block;
    }

    .nav-dropdown-menu-three a {
        color: #0f172a;
        padding: 11px 12px;
        font-size: 14px;
        white-space: normal;
    }

    .nav-cta-three {
        margin-top: 10px;
        text-align: center !important;
    }
}