@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
    --ink: #0f172a;
    --muted: #64748b;
    --emerald: #10b981;
    --cyan: #06b6d4;
}

html {
    scroll-behavior: smooth;
}

.cyber-grid,
.security-grid {
    background-image:
        linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
    background-size: 34px 34px;
}

.security-grid {
    background-image:
        linear-gradient(rgba(15, 23, 42, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, .06) 1px, transparent 1px);
}

.hero-slider {
    isolation: isolate;
}

.hero-slider::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 18% 22%, rgba(16, 185, 129, .35), transparent 30%),
        radial-gradient(circle at 80% 18%, rgba(6, 182, 212, .28), transparent 28%),
        linear-gradient(135deg, #020617 0%, #0f172a 48%, #111827 100%);
    z-index: -2;
}

.hero-slider::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 180px;
    background: linear-gradient(0deg, rgba(15, 23, 42, .92), transparent);
    pointer-events: none;
}

.hero-slide {
    display: none;
    animation: fadeSlide .55s ease both;
}

.hero-slide.is-active {
    display: block;
}

.slider-dot {
    height: 10px;
    width: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .45);
    transition: width .2s ease, background .2s ease;
}

.slider-dot.is-active {
    width: 34px;
    background: #34d399;
}

.metric-tile {
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: .5rem;
    background: rgba(255, 255, 255, .08);
    padding: 1rem;
    backdrop-filter: blur(12px);
}

.metric-tile strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
}

.metric-tile span {
    display: block;
    margin-top: .25rem;
    font-size: .75rem;
    font-weight: 700;
    color: #cbd5e1;
}

.security-orbit {
    position: relative;
    min-height: 460px;
}

.security-orbit::before,
.security-orbit::after {
    content: "";
    position: absolute;
    inset: 8%;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 999px;
    transform: rotate(-18deg);
}

.security-orbit::after {
    inset: 18%;
    transform: rotate(22deg);
}

.scan-card {
    position: absolute;
    inset: 42px 20px auto auto;
    width: min(430px, 100%);
    min-height: 360px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: .5rem;
    background: linear-gradient(180deg, rgba(15, 23, 42, .92), rgba(15, 23, 42, .72));
    box-shadow: 0 30px 90px rgba(0, 0, 0, .32);
    padding: 1.5rem;
}

.scan-line {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(52, 211, 153, .18) 45%, transparent 70%);
    animation: scan 4s linear infinite;
}

.section-heading {
    margin-inline: auto;
    max-width: 760px;
    text-align: center;
}

.section-heading p,
.eyebrow {
    color: #059669;
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.section-heading h2 {
    margin-top: .75rem;
    color: var(--ink);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 900;
    line-height: 1.08;
}

.section-heading span {
    display: block;
    margin-top: 1rem;
    color: var(--muted);
    line-height: 1.75;
}

.section-heading-dark p {
    color: #6ee7b7;
}

.section-heading-dark h2,
.section-heading-dark span {
    color: #fff;
}

.section-heading-dark span {
    color: #cbd5e1;
}

.brand-tile,
.product-card,
.feature-card,
.dark-card,
.best-card,
.step-card,
.testimonial-card {
    border-radius: .5rem;
}

.brand-tile {
    border: 1px solid #e2e8f0;
    background: linear-gradient(180deg, #fff, #f8fafc);
    padding: 1.25rem;
    text-align: center;
    font-weight: 900;
    color: #0f172a;
    box-shadow: 0 12px 34px rgba(15, 23, 42, .06);
}

.product-card,
.best-card,
.feature-card,
.step-card,
.testimonial-card {
    border: 1px solid #e2e8f0;
    background: #fff;
    box-shadow: 0 14px 45px rgba(15, 23, 42, .07);
}

.product-card {
    display: flex;
    min-height: 100%;
    flex-direction: column;
    padding: 1.5rem;
    transition: transform .2s ease, box-shadow .2s ease;
}

.product-card:hover,
.best-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 60px rgba(15, 23, 42, .12);
}

.feature-card {
    padding: 1.25rem;
}

.feature-card span,
.support-row span {
    display: inline-grid;
    height: 2.25rem;
    width: 2.25rem;
    place-items: center;
    border-radius: .5rem;
    background: #d1fae5;
}

.feature-card span::before,
.support-row span::before {
    content: "";
    height: .75rem;
    width: .75rem;
    border-radius: 999px;
    background: #059669;
}

.feature-card h3,
.dark-card h3,
.step-card h3 {
    margin-top: 1rem;
    font-size: 1.05rem;
    font-weight: 900;
}

.feature-card p,
.dark-card p,
.step-card p,
.testimonial-card blockquote {
    margin-top: .5rem;
    color: #64748b;
    font-size: .92rem;
    line-height: 1.65;
}

.dark-card {
    border: 1px solid rgba(255, 255, 255, .1);
    background: rgba(255, 255, 255, .06);
    padding: 1.5rem;
}

.dark-card p {
    color: #cbd5e1;
}

.support-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: .5rem;
    background: #f8fafc;
    padding: 1rem;
    font-weight: 800;
}

.best-card {
    display: grid;
    gap: 1.5rem;
    padding: 1.25rem;
}

.step-card,
.testimonial-card {
    padding: 1.5rem;
}

.step-card strong {
    color: #059669;
    font-size: 2rem;
    font-weight: 900;
}

.testimonial-card figcaption {
    margin-top: 1rem;
    font-weight: 900;
    color: #0f172a;
}

.faq-item {
    padding: 1.25rem;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 900;
    color: #0f172a;
}

.faq-item p {
    margin-top: .75rem;
    color: #64748b;
    line-height: 1.7;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    justify-content: center;
    border-radius: .5rem;
    padding: .8rem 1.2rem;
    font-size: .9rem;
    font-weight: 900;
}

.btn-primary {
    background: #059669;
    color: #fff;
}

.btn-primary:hover {
    background: #047857;
}

.btn-secondary {
    border: 1px solid #cbd5e1;
    color: #0f172a;
}

.btn-secondary:hover {
    background: #f1f5f9;
}

.product-image-panel {
    display: grid;
    place-items: center;
    overflow: hidden;
    background:
        linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
}

.product-image {
    width: auto;
    max-width: 84%;
    height: auto;
    max-height: 94%;
    object-fit: contain;
    filter: drop-shadow(0 18px 24px rgba(15, 23, 42, .18));
}

.product-image-card {
    height: 210px;
    max-width: 96%;
    max-height: 90%;
}

.product-image-detail {
    width: 100%;
    height: 300px;
    max-width: 100%;
    max-height: 94%;
}

.product-image-cart {
    height: 76px;
    max-width: 96%;
    max-height: 92%;
    filter: drop-shadow(0 8px 12px rgba(15, 23, 42, .16));
}

@keyframes fadeSlide {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scan {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(100%);
    }
}

@media (min-width: 768px) {
    .best-card {
        grid-template-columns: 220px 1fr;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .hero-slider .metric-tile {
        padding: .75rem;
    }

    .metric-tile strong {
        font-size: 1.15rem;
    }

    .product-image-card {
        height: 190px;
    }

    .product-image-detail {
        height: 260px;
    }
}