:root {
    --dc3-primary: #2563eb;
    --dc3-primary-dark: #1e40af;
    --dc3-primary-soft: #eff6ff;
    --dc3-secondary: #0f172a;
    --dc3-text: #334155;
    --dc3-muted: #64748b;
    --dc3-border: #dbeafe;
    --dc3-bg: #f8fbff;
    --dc3-white: #ffffff;
    --dc3-green: #16a34a;
    --dc3-red: #ef4444;
    --dc3-shadow: 0 20px 60px rgba(37, 99, 235, 0.14);
    --dc3-radius: 24px;
}

* {
    box-sizing: border-box;
}

body.dc3-page {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--dc3-secondary);
    background: var(--dc3-bg);
}

.gtm-noscript-frame {
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    height: 0 !important;
    border: 0 !important;
    position: absolute !important;
    left: -9999px !important;
}

a {
    text-decoration: none;
}

.dc3-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(219, 234, 254, 0.8);
}

.dc3-nav {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dc3-logo img {
    height: 40px;
    display: block;
}

.dc3-nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.dc3-nav-links a {
    color: var(--dc3-text);
    font-size: 15px;
    font-weight: 700;
}

.dc3-nav-links a:hover {
    color: var(--dc3-primary);
}

.dc3-nav-cta {
    background: var(--dc3-primary);
    color: var(--dc3-white) !important;
    padding: 12px 18px;
    border-radius: 999px;
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.24);
}

.dc3-hero {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 90px 0 70px;
    display: grid;
    grid-template-columns: 1.04fr 0.96fr;
    gap: 54px;
    align-items: center;
}

.dc3-badge,
.dc3-section-label {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 9px 14px;
    border-radius: 999px;
    background: var(--dc3-primary-soft);
    color: var(--dc3-primary-dark);
    font-size: 14px;
    font-weight: 800;
    border: 1px solid var(--dc3-border);
}

.dc3-hero h1 {
    margin: 22px 0 18px;
    font-size: clamp(40px, 5vw, 68px);
    line-height: 0.98;
    letter-spacing: -2.4px;
    color: var(--dc3-secondary);
}

.dc3-hero-text {
    max-width: 650px;
    color: var(--dc3-text);
    font-size: 19px;
    line-height: 1.7;
    margin: 0;
}

.dc3-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.dc3-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 14px 24px;
    border-radius: 999px;
    font-weight: 900;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dc3-btn:hover {
    transform: translateY(-2px);
}

.dc3-btn-primary {
    background: linear-gradient(135deg, var(--dc3-primary), var(--dc3-primary-dark));
    color: var(--dc3-white);
    box-shadow: 0 16px 34px rgba(37, 99, 235, 0.24);
}

.dc3-btn-secondary {
    background: var(--dc3-white);
    color: var(--dc3-primary-dark);
    border: 1px solid var(--dc3-border);
}

.dc3-btn-light {
    background: var(--dc3-white);
    color: var(--dc3-primary-dark);
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.18);
}

.dc3-trust-row {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.dc3-trust-row div {
    background: var(--dc3-white);
    border: 1px solid var(--dc3-border);
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 12px 34px rgba(15, 23, 42, 0.04);
}

.dc3-trust-row strong {
    display: block;
    color: var(--dc3-secondary);
    font-size: 15px;
}

.dc3-trust-row span {
    display: block;
    margin-top: 4px;
    color: var(--dc3-muted);
    font-size: 13px;
}

.dc3-hero-visual {
    position: relative;
    min-height: 560px;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), transparent 32%),
        linear-gradient(145deg, #ffffff, #eef6ff);
    border: 1px solid var(--dc3-border);
    border-radius: 36px;
    padding: 28px;
    box-shadow: var(--dc3-shadow);
    overflow: hidden;
}

.dc3-hero-visual::before {
    content: "";
    position: absolute;
    width: 320px;
    height: 320px;
    right: -110px;
    bottom: -90px;
    background: rgba(37, 99, 235, 0.12);
    border-radius: 50%;
}

.dc3-flow-card {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 14px;
    align-items: center;
    width: fit-content;
    min-width: 260px;
    background: var(--dc3-white);
    border: 1px solid var(--dc3-border);
    border-radius: 20px;
    padding: 16px;
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
}

.dc3-excel-card {
    margin-top: 16px;
    margin-left: 64px;
}

.dc3-file-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--dc3-white);
    font-weight: 900;
}

.dc3-word-icon {
    background: var(--dc3-primary);
}

.dc3-excel-icon {
    background: var(--dc3-green);
}

.dc3-flow-card strong {
    display: block;
    font-size: 15px;
}

.dc3-flow-card small {
    color: var(--dc3-muted);
    font-weight: 600;
}

.dc3-arrow {
    position: relative;
    z-index: 2;
    margin: 28px auto;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: var(--dc3-primary);
    color: var(--dc3-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    font-weight: 900;
    box-shadow: 0 18px 38px rgba(37, 99, 235, 0.28);
}

.dc3-document-preview {
    position: relative;
    z-index: 2;
    background: var(--dc3-white);
    border-radius: 24px;
    padding: 24px;
    border: 1px solid var(--dc3-border);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.10);
}

.dc3-doc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--dc3-border);
    padding-bottom: 14px;
    margin-bottom: 18px;
}

.dc3-doc-header span {
    font-size: 36px;
    font-weight: 950;
    color: var(--dc3-primary);
}

.dc3-doc-header small {
    color: var(--dc3-muted);
    font-weight: 900;
    text-align: right;
    max-width: 180px;
}

.dc3-doc-section,
.dc3-doc-grid {
    margin-top: 14px;
}

.dc3-doc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.dc3-doc-label {
    color: var(--dc3-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 900;
    margin: 0 0 6px;
}

.dc3-doc-field {
    margin: 0;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 12px;
    padding: 10px 12px;
    color: var(--dc3-secondary);
    font-weight: 800;
    font-size: 13px;
}

.dc3-pdf-stack {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.dc3-pdf-stack span {
    background: #fff1f2;
    color: var(--dc3-red);
    border: 1px solid #fecdd3;
    padding: 12px 16px;
    border-radius: 14px;
    font-weight: 950;
    box-shadow: 0 10px 22px rgba(239, 68, 68, 0.10);
}

.dc3-section {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 78px 0;
}

.dc3-section-grid {
    display: grid;
    grid-template-columns: 0.94fr 1.06fr;
    gap: 48px;
    align-items: center;
}

.dc3-section h2,
.dc3-centered h2 {
    margin: 16px 0;
    color: var(--dc3-secondary);
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.08;
    letter-spacing: -1.4px;
}

.dc3-section p,
.dc3-centered p {
    color: var(--dc3-text);
    font-size: 18px;
    line-height: 1.75;
}

.dc3-problem-list {
    display: grid;
    gap: 14px;
}

.dc3-problem-list div {
    background: var(--dc3-white);
    border: 1px solid var(--dc3-border);
    border-radius: 18px;
    padding: 18px 20px;
    color: var(--dc3-secondary);
    font-weight: 800;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.dc3-centered {
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

.dc3-centered .dc3-section-label {
    margin: 0 auto;
}

.dc3-steps,
.dc3-how-grid,
.dc3-benefits-grid,
.dc3-plan-grid,
.dc3-card-grid {
    display: grid;
    gap: 22px;
    margin-top: 42px;
}

.dc3-steps {
    grid-template-columns: repeat(3, 1fr);
}

.dc3-steps article,
.dc3-how-grid article,
.dc3-benefits-grid div,
.dc3-plan-grid article,
.dc3-card-grid article {
    background: var(--dc3-white);
    border: 1px solid var(--dc3-border);
    border-radius: var(--dc3-radius);
    padding: 26px;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.05);
}

.dc3-steps article span {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--dc3-primary);
    color: var(--dc3-white);
    border-radius: 50%;
    font-weight: 950;
    margin-bottom: 16px;
}

.dc3-steps h3,
.dc3-how-grid h3,
.dc3-plan-grid h3 {
    margin: 0 0 10px;
    font-size: 21px;
    color: var(--dc3-secondary);
}

.dc3-steps p,
.dc3-how-grid p,
.dc3-benefits-grid p {
    font-size: 15px;
    margin: 0;
    color: var(--dc3-text);
    line-height: 1.65;
}

.dc3-fields-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.dc3-fields-grid span {
    background: var(--dc3-white);
    border: 1px solid var(--dc3-border);
    border-radius: 16px;
    padding: 16px;
    color: var(--dc3-secondary);
    font-weight: 800;
}

.dc3-note {
    margin-top: 22px;
    background: #ecfdf5;
    border: 1px solid #bbf7d0;
    color: #166534;
    padding: 18px;
    border-radius: 18px;
    font-weight: 800;
    line-height: 1.55;
}

.dc3-how-grid {
    grid-template-columns: repeat(3, 1fr);
}

.dc3-how-grid pre {
    white-space: pre-wrap;
    background: #0f172a;
    color: #dbeafe;
    padding: 18px;
    border-radius: 16px;
    font-size: 13px;
    line-height: 1.6;
    overflow-x: auto;
}

.dc3-card-grid {
    grid-template-columns: repeat(3, 1fr);
}

.dc3-card-grid article {
    min-height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--dc3-secondary);
    font-weight: 900;
}

.dc3-benefits-grid {
    grid-template-columns: repeat(4, 1fr);
}

.dc3-benefits-grid strong {
    display: block;
    color: var(--dc3-secondary);
    font-size: 18px;
    margin-bottom: 10px;
}

.dc3-plan-grid {
    grid-template-columns: repeat(4, 1fr);
}

.dc3-plan-grid article {
    text-align: center;
}

.dc3-plan-grid h3 {
    font-size: 24px;
    color: var(--dc3-primary);
}

.dc3-pricing-action {
    margin-top: 34px;
}

.dc3-faq-list {
    max-width: 920px;
    margin: 42px auto 0;
    display: grid;
    gap: 14px;
}

.dc3-faq-list details {
    background: var(--dc3-white);
    border: 1px solid var(--dc3-border);
    border-radius: 18px;
    padding: 20px 22px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
}

.dc3-faq-list summary {
    cursor: pointer;
    font-weight: 900;
    color: var(--dc3-secondary);
}

.dc3-faq-list p {
    margin: 14px 0 0;
    color: var(--dc3-text);
    line-height: 1.65;
}

.dc3-final-cta {
    width: min(1180px, calc(100% - 32px));
    margin: 40px auto 0;
    padding: 78px 32px;
    border-radius: 36px;
    text-align: center;
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.25), transparent 28%),
        linear-gradient(135deg, var(--dc3-primary), var(--dc3-primary-dark));
    color: var(--dc3-white);
    box-shadow: var(--dc3-shadow);
}

.dc3-final-cta h2 {
    max-width: 850px;
    margin: 0 auto 16px;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.06;
    letter-spacing: -1.4px;
}

.dc3-final-cta p {
    max-width: 720px;
    margin: 0 auto 28px;
    color: #dbeafe;
    font-size: 18px;
    line-height: 1.7;
}

.dc3-footer {
    text-align: center;
    color: var(--dc3-muted);
    padding: 34px 18px;
    font-size: 14px;
}

@media (max-width: 980px) {
    .dc3-hero,
    .dc3-section-grid {
        grid-template-columns: 1fr;
    }

    .dc3-hero {
        padding-top: 58px;
    }

    .dc3-hero-visual {
        min-height: auto;
    }

    .dc3-steps,
    .dc3-how-grid,
    .dc3-benefits-grid,
    .dc3-plan-grid,
    .dc3-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dc3-nav-links {
        gap: 14px;
    }
}

@media (max-width: 720px) {
    .dc3-nav {
        min-height: auto;
        padding: 14px 0;
        align-items: flex-start;
        gap: 16px;
        flex-direction: column;
    }

    .dc3-nav-links {
        width: 100%;
        flex-wrap: wrap;
        gap: 10px;
    }

    .dc3-nav-links a {
        font-size: 14px;
    }

    .dc3-logo img {
        height: 36px;
    }

    .dc3-hero {
        padding: 44px 0 42px;
    }

    .dc3-hero h1 {
        letter-spacing: -1.5px;
    }

    .dc3-hero-text,
    .dc3-section p,
    .dc3-centered p {
        font-size: 16px;
    }

    .dc3-trust-row,
    .dc3-steps,
    .dc3-how-grid,
    .dc3-benefits-grid,
    .dc3-plan-grid,
    .dc3-card-grid,
    .dc3-fields-grid,
    .dc3-doc-grid {
        grid-template-columns: 1fr;
    }

    .dc3-section {
        padding: 56px 0;
    }

    .dc3-hero-visual {
        padding: 18px;
        border-radius: 26px;
    }

    .dc3-flow-card {
        min-width: 100%;
    }

    .dc3-excel-card {
        margin-left: 0;
    }

    .dc3-document-preview {
        padding: 18px;
    }

    .dc3-doc-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .dc3-doc-header small {
        text-align: left;
    }

    .dc3-final-cta {
        padding: 54px 20px;
        border-radius: 26px;
    }
}