:root {
    --bg: #0F172A;
    --bg-soft: #1E293B;
    --panel: #1E293B;
    --panel-elevated: #334155;
    --line: #334155;

    --text: #F1F5F9;
    --muted: #94A3B8;
    --muted-2: #64748B;

    --primary: #2ECC71;
    --primary-hover: #4ADE80;
    --accent: #22D3EE;

    --cta: #00FFA3;
    --cta-text: #0F172A;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.30);
    --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.42);
    --glow-primary: 0 0 24px rgba(46, 204, 113, 0.18);
    --glow-cta: 0 0 32px rgba(0, 255, 163, 0.22);

    --radius-xl: 30px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 14px;
    --max: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top, rgba(46, 204, 113, 0.05), transparent 38%),
        var(--bg);
    line-height: 1.6;
}

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

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 23, 42, 0.82);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.nav {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #08111f;
    font-size: 14px;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(46, 204, 113, 0.25);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    color: var(--muted);
    font-size: 15px;
}

.nav-links a:hover {
    color: var(--text);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    border: 1px solid transparent;
    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease,
        border-color 0.22s ease,
        background 0.22s ease,
        color 0.22s ease;
    white-space: nowrap;
    cursor: pointer;
}

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

.btn-primary {
    background: var(--primary);
    color: var(--cta-text);
    box-shadow: var(--shadow-sm), var(--glow-primary);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-md), 0 0 28px rgba(46, 204, 113, 0.24);
}

.btn-cta {
    background: var(--cta);
    color: var(--cta-text);
    box-shadow: var(--shadow-sm), var(--glow-cta);
}

.btn-cta:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-md), 0 0 40px rgba(0, 255, 163, 0.35);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    border-color: var(--line);
}

.btn-secondary:hover {
    border-color: var(--muted);
    background: rgba(255, 255, 255, 0.05);
}

.hero {
    padding: 72px 0 30px;
}

.hero-card {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr;
    gap: 34px;
    align-items: center;
    padding: 64px;
    border-radius: 34px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)), var(--bg-soft);
    box-shadow: var(--shadow-lg);
    isolation: isolate;
}

.hero-card-centered {
    text-align: center;
    padding: 80px 40px;
}

.hero-card-centered .eyebrow,
.hero-card-centered h1,
.hero-card-centered .hero-subheadline,
.hero-card-centered .hero-copy,
.hero-card-centered .hero-actions,
.hero-card-centered .trust-row {
    margin-left: auto;
    margin-right: auto;
}

.hero-card-centered .hero-actions {
    justify-content: center;
}

.hero-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 20%, rgba(46, 204, 113, 0.08), transparent 24%),
        radial-gradient(circle at 20% 0%, rgba(34, 211, 238, 0.06), transparent 20%);
    z-index: -1;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    background: rgba(46, 204, 113, 0.10);
    border: 1px solid rgba(46, 204, 113, 0.18);
    margin-bottom: 20px;
}

h1,
h2,
h3 {
    letter-spacing: -0.04em;
    line-height: 1.06;
}

h1 {
    margin: 0 0 18px;
    font-size: clamp(2.6rem, 5vw, 4.8rem);
    max-width: 12ch;
}

.hero-subheadline {
    margin: 0 0 18px;
    color: var(--text);
    font-size: 1.18rem;
    max-width: 58ch;
}

.hero-copy {
    margin: 0 0 28px;
    color: var(--muted);
    max-width: 62ch;
}

.hero-note {
    margin: 14px 0 0;
    font-size: 14px;
    color: var(--muted);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 8px;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 22px;
    color: var(--muted);
    font-size: 14px;
    margin-top: 22px;
}

.trust-row span::before {
    content: "•";
    color: var(--accent);
    margin-right: 8px;
}

.section {
    padding: 24px 0;
}

.section-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)), var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 42px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.section-header {
    max-width: 780px;
    margin: 0 auto 28px;
    text-align: center;
}

.section-header h2 {
    margin: 0 0 12px;
    font-size: clamp(1.9rem, 3vw, 2.8rem);
}

.section-header p {
    margin: 0;
    color: var(--muted);
    font-size: 1.05rem;
}

.grid-3,
.grid-2 {
    display: grid;
    gap: 18px;
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

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

.grid-3-2 {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-3-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {

    .grid-4,
    .grid-3-2 {
        grid-template-columns: 1fr;
    }
}

.card {
    position: relative;
    background: linear-gradient(180deg,
            rgba(255, 255, 255, 0.03),
            rgba(255, 255, 255, 0.01));
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition:
        transform 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease,
        background 0.22s ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg), 0 0 25px rgba(46, 204, 113, 0.15);
}

.card h3 {
    margin: 0 0 10px;
    font-size: 1.08rem;
}

.card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.96rem;
}

.card-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: block;
}

.icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-weight: 800;
    color: var(--cta-text);
    background: var(--primary);
    box-shadow: 0 10px 24px rgba(46, 204, 113, 0.16);
}

.faq-list {
    display: grid;
    gap: 14px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    overflow: hidden;
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 22px;
    font-weight: 700;
    position: relative;
    transition: background 0.2s ease;
}

.faq-item summary:hover {
    background: rgba(255, 255, 255, 0.03);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    color: var(--primary);
    transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
    content: "–";
}

.faq-content {
    padding: 0 22px 20px;
    color: var(--muted);
}

.cta {
    padding: 24px 0 84px;
}

.cta-panel {
    text-align: center;
    padding: 52px;
    border-radius: 32px;
    border: 1px solid var(--line);
    background:
        radial-gradient(circle at top center, rgba(46, 204, 113, 0.05), transparent 30%),
        linear-gradient(180deg, var(--panel), var(--bg));
    box-shadow: var(--shadow-lg);
}

.cta-panel h2 {
    margin: 0 0 14px;
    font-size: clamp(2rem, 3vw, 2.9rem);
}

.cta-panel p {
    margin: 0 auto 24px;
    max-width: 760px;
    color: var(--muted);
    font-size: 1.03rem;
}

.footer {
    padding: 0 0 42px;
    text-align: center;
    color: var(--muted-2);
    font-size: 14px;
}

.fade-up {
    opacity: 0;
    transform: translateY(16px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.08s;
}

.delay-2 {
    animation-delay: 0.16s;
}

.delay-3 {
    animation-delay: 0.24s;
}

.delay-4 {
    animation-delay: 0.32s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

@media (max-width: 980px) {

    .hero-card,
    .grid-3,
    .grid-2,
    .product-hero {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }

    .hero-card,
    .section-card,
    .cta-panel {
        padding: 32px 22px;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(var(--max), calc(100% - 24px));
    }

    .hero {
        padding-top: 28px;
    }

    h1 {
        max-width: none;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .hero-actions {
        flex-direction: column;
    }
}

/* Format Badges */
.badge {
    display: inline-flex;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border-radius: 6px;
    background: var(--bg-soft);
    color: var(--muted);
    border: 1px solid var(--line);
    margin-bottom: 12px;
}

.badge-html {
    color: var(--accent);
    border-color: rgba(34, 211, 238, 0.3);
    background: rgba(34, 211, 238, 0.05);
}

.badge-xlsx {
    color: var(--primary);
    border-color: rgba(46, 204, 113, 0.3);
    background: rgba(46, 204, 113, 0.05);
}

.badge-docx {
    color: var(--accent);
    border-color: rgba(34, 211, 238, 0.3);
    background: rgba(34, 211, 238, 0.05);
}

.badge-bundle {
    color: var(--cta-text);
    background: var(--cta);
    border: none;
}

/* PDP Shared Styles */
.breadcrumb {
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--muted);
}

.breadcrumb a {
    color: var(--text);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 10px;
    color: var(--line);
}

.product-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 40px 0 60px;
}

.product-hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    margin-top: 16px;
    margin-bottom: 16px;
}

.product-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text);
    margin: 24px 0;
}

.product-media {
    aspect-ratio: 1 / 1;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)), var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

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

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 14px;
}

.feature-list li {
    position: relative;
    padding-left: 32px;
    color: var(--text);
    line-height: 1.5;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font-weight: 900;
}

.req-list {
    list-style: none;
    padding: 0;
}

.req-list li {
    position: relative;
    padding-left: 20px;
    color: var(--muted);
    margin-bottom: 8px;
}

.req-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Bundle PDP Styles */
.bundle-item {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)), var(--bg-soft);
    border: 1px solid var(--line);
    padding: 20px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    position: relative;
}

.bundle-item h4 {
    margin: 0 0 8px 0;
    color: var(--text);
    font-size: 1.05rem;
}

.bundle-item p {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
}

.bundle-saving {
    color: var(--accent);
    font-weight: 700;
    font-size: 14px;
    margin-top: 16px;
    display: inline-block;
}