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

:root {
    /* SentinelOne Official Brand Colors */
    --sentinel-purple: #7E4AAC;
    --sentinel-purple-dark: #472A64;
    --sentinel-purple-light: #B587DD;
    --sentinel-cyan: #46C8F4;
    --sentinel-green: #35D19D;
    --sentinel-red: #FF3F40;
    --sentinel-orange: #FFAE50;
    --sentinel-dark: #1d1d1f;
    
    /* Product Colors */
    --control-color: #7E4AAC;
    --complete-color: #472A64;
    --ranger-color: #46C8F4;
    
    /* Design tokens */
    --border-radius-large: 20px;
    --border-radius-medium: 15px;
    --box-shadow-glossy: 0 8px 32px rgba(126, 74, 172, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
    --box-shadow-hover: 0 12px 48px rgba(126, 74, 172, 0.15), 0 4px 12px rgba(0, 0, 0, 0.06);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(126, 74, 172, 0.2);
    --sticky-top-offset: 80px;
}

/* Typography */
body,
input,
select,
button {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

h1,
h2,
h3,
h4,
h5,
.price-value {
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
    background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 50%, #ce93d8 100%);
    color: #1d1d1f;
    min-height: 100vh;
    padding: 20px;
}

.hero-section {
    margin: 25px 0 40px;
    background: linear-gradient(135deg, #ffffff 0%, #fafaff 100%);
    border-radius: 30px;
    padding: 45px;
    box-shadow: 0 25px 60px rgba(71, 42, 100, 0.12);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(70, 200, 244, 0.12);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(320px, 1.15fr) minmax(220px, 0.85fr);
    align-items: center;
    gap: 40px;
}

.hero-text {
    max-width: 560px;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(126, 74, 172, 0.12);
    color: var(--sentinel-purple);
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 14px;
    letter-spacing: 0.5px;
    margin-bottom: 18px;
    box-shadow: 0 8px 24px rgba(126, 74, 172, 0.18);
}

.hero-text h1 {
    font-size: clamp(34px, 5vw, 48px);
    line-height: 1.1;
    margin-bottom: 18px;
}

.hero-text h1 span {
    background: linear-gradient(135deg, var(--sentinel-purple), var(--sentinel-purple-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 18px;
    color: #4a4f5a;
    line-height: 1.6;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-cta-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    padding: 14px 30px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-cta.primary {
    background: var(--sentinel-purple);
    color: white;
    box-shadow: 0 12px 30px rgba(126, 74, 172, 0.25);
}

.hero-cta.secondary {
    background: white;
    color: var(--sentinel-purple);
    border: 1px solid rgba(126, 74, 172, 0.22);
    box-shadow: 0 10px 20px rgba(71, 42, 100, 0.08);
}

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

.hero-visual {
    display: flex;
    justify-content: center;
}

.shield-orb {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(126, 74, 172, 0.15), transparent 70%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: inset 0 0 30px rgba(126, 74, 172, 0.25);
}

.shield-icon {
    font-size: 74px;
    text-shadow: 0 10px 25px rgba(71, 42, 100, 0.25);
    z-index: 2;
}

.halo {
    position: absolute;
    border: 1px dashed rgba(126, 74, 172, 0.35);
    border-radius: 50%;
    animation: heroSpin 14s linear infinite;
}

.halo-one {
    width: 150%;
    height: 150%;
}

.halo-two {
    width: 190%;
    height: 190%;
    border-color: rgba(70, 200, 244, 0.35);
    animation-duration: 20s;
}

@keyframes heroSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}


/* =========================================
   Apple-Style Split Screen Hero
   ========================================= */
.apple-hero-section {
    position: relative;
    width: 100%;
    min-height: 600px;
    padding: 80px 0;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 32px;
    box-shadow: 0 25px 70px rgba(36, 11, 54, 0.18);
    overflow: hidden;
}

.split-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.content-side {
    z-index: 2;
}

.content-wrapper {
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #7E4AAC 0%, #B587DD 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    animation: slideDown 0.8s ease-out;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: #1d1d1f;
    margin-bottom: 24px;
    animation: slideUp 1s ease-out;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, #7E4AAC 0%, #B587DD 50%, #FFB800 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.6;
    color: #6e6e73;
    margin-bottom: 32px;
    font-weight: 400;
    animation: slideUp 1.2s ease-out;
}

.feature-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
    animation: slideUp 1.4s ease-out;
}

.feature-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: white;
    border: 1px solid #e5e5e7;
    border-radius: 20px;
    font-size: 14px;
    color: #1d1d1f;
    font-weight: 500;
    transition: all 0.2s ease;
}

.feature-pill:hover {
    border-color: #7E4AAC;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(126, 74, 172, 0.15);
}

.feature-pill svg {
    color: #7E4AAC;
}

.cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    animation: slideUp 1.6s ease-out;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 980px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.cta-button.primary {
    background: #1d1d1f;
    color: white;
}

.cta-button.primary:hover {
    background: #000000;
    transform: scale(1.05);
}

.cta-button.secondary {
    background: transparent;
    color: #7E4AAC;
    border: 2px solid #7E4AAC;
}

.cta-button.secondary:hover {
    background: #7E4AAC;
    color: white;
}

.trust-indicators {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: #86868b;
    animation: fadeIn 2s ease-out;
}

.trust-item strong {
    color: #1d1d1f;
    font-weight: 600;
}

.trust-divider {
    color: #d2d2d7;
}

.video-side {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 700px;
    animation: slideInRight 1s ease-out;
}

.device-frame {
    position: relative;
    background: #1d1d1f;
    border-radius: 28px;
    padding: 10px;
    box-shadow:
        0 50px 100px rgba(50, 50, 93, 0.25),
        0 30px 60px rgba(0, 0, 0, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.device-screen {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    background: black;
    aspect-ratio: 16/10;
}

.split-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-overlay-subtle {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 70%, rgba(0, 0, 0, 0.1) 100%);
    pointer-events: none;
}

.device-notch {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 20px;
    background: #1d1d1f;
    border-radius: 0 0 12px 12px;
    z-index: 10;
}

.minimal-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 8px;
    z-index: 5;
}

.minimal-control-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #1d1d1f;
}

.minimal-control-btn:hover {
    background: white;
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.minimal-control-btn svg {
    width: 18px;
    height: 18px;
}

.video-caption {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: #86868b;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media (max-width: 1024px) {
    .split-container {
        grid-template-columns: 1fr;
        gap: 60px;
        padding: 0 20px;
    }

    .content-side {
        order: 2;
        text-align: center;
    }

    .content-wrapper {
        max-width: 100%;
    }

    .video-side {
        order: 1;
    }

    .feature-pills {
        justify-content: center;
    }

    .cta-group {
        justify-content: center;
        flex-wrap: wrap;
    }

    .trust-indicators {
        justify-content: center;
    }

    .device-frame {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .apple-hero-section {
        padding: 60px 0;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .feature-pills {
        flex-direction: column;
        align-items: center;
    }

    .feature-pill {
        width: fit-content;
    }

    .cta-group {
        flex-direction: column;
        width: 100%;
    }

    .cta-button {
        width: 100%;
        justify-content: center;
    }

    .trust-indicators {
        flex-direction: column;
        gap: 8px;
    }

    .trust-divider {
        display: none;
    }

    .device-notch {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-badge {
        font-size: 11px;
        padding: 5px 10px;
    }

    .feature-pill {
        font-size: 13px;
        padding: 8px 14px;
    }

    .minimal-controls {
        bottom: 10px;
        right: 10px;
    }

    .minimal-control-btn {
        width: 32px;
        height: 32px;
    }
}

.container {
    max-width: 1600px;
    margin: 0 auto;
}

/* ===== HEADER ===== */
.header {
    background: var(--glass-bg);
    padding: 30px;
    margin-bottom: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: var(--border-radius-large);
    box-shadow: var(--box-shadow-glossy);
    border: 1px solid var(--glass-border);
}

.modern-header {
    gap: 20px;
}

.header-logos {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: nowrap;
}

.logo-pair {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    height: 48px;
    object-fit: contain;
}

.brand-logo.sentinel {
    height: 42px;
    opacity: 0.85;
}

.logo-divider {
    width: 1px;
    height: 45px;
    background: rgba(0,0,0,0.08);
    display: inline-block;
}

.header-title {
    text-align: right;
}

.header-title h1 {
    margin: 0;
    font-size: 28px;
    color: var(--sentinel-dark);
}

.header-title p {
    margin: 4px 0 0;
    font-size: 15px;
    color: #6a6f7a;
}

/* ===== NAVIGATION (Sticky) ===== */
.quick-links {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    position: sticky;
    top: 0px;
    z-index: 999;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 10px 15px;
    border-radius: var(--border-radius-medium);
    box-shadow: var(--box-shadow-glossy);
    border: 1px solid var(--glass-border);
}

.quick-link {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--sentinel-dark);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.quick-link:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--box-shadow-glossy);
    background: var(--sentinel-purple);
    color: white;
    border-color: var(--sentinel-purple);
}

/* ===== SECTIONS (Glassmorphism) ===== */
.calculator-section,
.needs-analysis-section,
.comparison-section,
.info-box,
.glossary-section,
.faq-section,
.resources-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-large);
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--box-shadow-glossy);
    transition: all 0.3s ease;
    position: relative;
    overflow: visible;
}

.calculator-section:hover,
.needs-analysis-section:hover,
.comparison-section:hover,
.info-box:hover,
.glossary-section:hover,
.faq-section:hover,
.resources-section:hover {
    box-shadow: var(--box-shadow-hover);
    transform: translateY(-2px);
}

.comparison-section:hover {
    transform: none;
}

.comparison-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin: 10px 0 20px;
}

.summary-card {
    background: white;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-medium);
    padding: 18px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.summary-card.highlight {
    border-color: var(--sentinel-purple);
    box-shadow: 0 8px 24px rgba(126, 74, 172, 0.15);
}

.summary-chip {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(126, 74, 172, 0.1);
    color: var(--sentinel-purple);
    font-weight: 700;
    font-size: 12px;
    margin-bottom: 10px;
}

.summary-title {
    margin: 0 0 8px 0;
    font-size: 18px;
    color: var(--sentinel-dark);
}

.summary-text {
    margin: 0 0 10px 0;
    color: #555;
    font-size: 14px;
    line-height: 1.5;
}

.summary-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: #444;
    font-size: 13px;
}

.summary-list li::before {
    content: "•";
    color: var(--sentinel-purple);
    margin-right: 6px;
}

.comparison-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin: 10px 0 15px;
}

.summary-note {
    margin: 0;
    color: #666;
    font-size: 14px;
}

.detailed-comparison {
    display: none;
}

.detailed-comparison .filter-buttons {
    margin-top: 0;
}

.plan-context-note {
    background: linear-gradient(135deg, rgba(126, 74, 172, 0.1) 0%, rgba(70, 200, 244, 0.12) 100%);
    border: 1px solid rgba(126, 74, 172, 0.2);
    border-radius: var(--border-radius-medium);
    padding: 20px 24px;
    margin-bottom: 25px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
    position: relative;
}

.plan-context-note p {
    margin-bottom: 10px;
    font-size: 14px;
    color: #4a4a4a;
    line-height: 1.6;
}

.plan-context-note p:last-child {
    margin-bottom: 0;
}

.optional-pill {
    position: absolute;
    top: -12px;
    right: 20px;
    background: white;
    color: var(--sentinel-purple);
    font-weight: 700;
    font-size: 12px;
    padding: 4px 14px;
    border-radius: 999px;
    border: 1px solid rgba(126, 74, 172, 0.4);
    box-shadow: 0 4px 10px rgba(126, 74, 172, 0.15);
}

/* ===== SECTION TITLES ===== */
.section-title,
.calculator-title,
.comparison-title {
    font-size: 32px;
    color: var(--sentinel-dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* ===== NEEDS ANALYSIS ===== */
.needs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.need-card {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius-medium);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 3px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.need-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(126, 74, 172, 0.15);
    border-color: var(--sentinel-purple-light);
}

.need-card.selected {
    border-color: var(--sentinel-purple);
    background: linear-gradient(135deg, rgba(126, 74, 172, 0.05) 0%, rgba(181, 135, 221, 0.05) 100%);
}

.need-icon {
    font-size: 48px;
    margin-bottom: 15px;
    text-align: center;
}

.need-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--sentinel-dark);
    margin-bottom: 12px;
    text-align: center;
}

.need-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    text-align: center;
}

.need-features {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e8e9ea;
}

.need-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 13px;
    color: #555;
}

.need-feature-item::before {
    content: "✓";
    color: var(--sentinel-green);
    font-weight: bold;
    flex-shrink: 0;
}

.recommendation-box {
    background: linear-gradient(135deg, var(--sentinel-purple) 0%, var(--sentinel-purple-light) 100%);
    color: white;
    padding: 25px;
    border-radius: var(--border-radius-medium);
    margin-top: 30px;
    display: none;
}

.recommendation-box.active {
    display: block;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.recommendation-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.recommendation-text {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.recommendation-action {
    display: inline-block;
    padding: 12px 24px;
    background: white;
    color: var(--sentinel-purple);
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.recommendation-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4);
}

/* ===== CALCULATOR ===== */
.calculator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-weight: 600;
    color: #555;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.input-group input,
.input-group select {
    padding: 12px;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--sentinel-purple);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 0 3px rgba(126, 74, 172, 0.15), 0 4px 12px rgba(0,0,0,0.08);
    transform: translateY(-1px);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.checkbox-group:hover {
    border-color: var(--sentinel-purple-light);
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--sentinel-purple);
}

.ranger-toggle {
    align-items: flex-start;
}

.ranger-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.75);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    color: var(--sentinel-dark);
}

.ranger-checkbox:hover {
    box-shadow: var(--box-shadow-glossy);
    transform: translateY(-2px);
}

.ranger-checkbox input {
    width: auto;
    margin: 0;
    accent-color: var(--ranger-color);
}

.ranger-note {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.4;
    color: var(--sentinel-purple-dark);
    background: rgba(126, 74, 172, 0.08);
    border-radius: 8px;
    padding: 10px 14px;
    display: none;
}

.ranger-note.active {
    display: block;
}

.checkbox-label {
    font-weight: 600;
    color: #555;
    cursor: pointer;
}

.ranger-details {
    display: none;
    margin-top: 20px;
    padding: 20px;
    background: rgba(70, 200, 244, 0.1);
    border-left: 4px solid var(--ranger-color);
    border-radius: 10px;
}

.ranger-details.active {
    display: block;
    animation: slideIn 0.3s ease;
}

/* ===== PRICE DISPLAY ===== */
.price-breakdown {
    background: #f8f9fa;
    border-radius: var(--border-radius-medium);
    padding: 25px;
    margin-bottom: 20px;
}

.breakdown-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--sentinel-dark);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #e8e9ea;
}

.breakdown-row:last-child {
    border-bottom: none;
}

.breakdown-label {
    color: #666;
    font-size: 15px;
}

.breakdown-value {
    font-weight: 600;
    color: var(--sentinel-dark);
    font-size: 16px;
}

.breakdown-row.total {
    padding-top: 15px;
    margin-top: 10px;
    border-top: 2px solid #d0d0d0;
}

.breakdown-row.total .breakdown-label {
    font-weight: 600;
    font-size: 16px;
    color: var(--sentinel-dark);
}

.breakdown-row.total .breakdown-value {
    font-size: 20px;
    color: var(--sentinel-purple);
}

.price-display {
    background: linear-gradient(135deg, var(--sentinel-purple) 0%, var(--sentinel-purple-light) 100%);
    padding: 30px;
    border-radius: var(--border-radius-medium);
    color: white;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.price-item {
    text-align: center;
    padding: 10px;
    border-right: 1px solid rgba(255,255,255,0.2);
}

.price-item:last-child {
    border-right: none;
}

.price-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 5px;
}

.price-value {
    font-size: 28px;
    font-weight: 700;
}

/* ===== PRICE VISUALIZER ===== */
.period-toggle {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 40px;
    margin-bottom: 25px;
}

.period-btn {
    padding: 12px 24px;
    border: 2px solid var(--sentinel-purple);
    background: white;
    color: var(--sentinel-purple);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.period-btn:hover {
    background: rgba(126, 74, 172, 0.1);
}

.period-btn.active {
    background: var(--sentinel-purple);
    color: white;
    box-shadow: 0 4px 12px rgba(126, 74, 172, 0.3);
}

/* Period buttons inside price-display box */
.price-display .period-btn {
    border-color: white !important;
}

.price-display .period-btn:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    transform: translateY(-2px);
}

.price-display .period-btn.active {
    background: white !important;
    color: var(--sentinel-purple) !important;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3) !important;
}

.chart-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 15px;
}

.bar-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bar-label {
    flex-basis: 180px;
    text-align: right;
    font-size: 14px;
    color: #555;
    flex-shrink: 0;
    font-weight: 600;
}

.bar {
    height: 40px;
    background-color: #f0f0f0;
    border-radius: 10px;
    transition: width 0.3s ease-in-out;
    position: relative;
    flex-grow: 1;
}

.bar-inner {
    height: 100%;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    color: white;
    font-size: 14px;
    font-weight: bold;
    padding: 0 15px;
    white-space: nowrap;
    overflow: hidden;
    transition: width 0.4s ease-out;
    box-shadow: 0 4px 12px rgba(126, 74, 172, 0.3);
}

.bar.control .bar-inner {
    background: linear-gradient(135deg, var(--control-color) 0%, var(--sentinel-purple-light) 100%);
}

.bar.complete .bar-inner {
    background: linear-gradient(135deg, var(--complete-color) 0%, var(--sentinel-purple) 100%);
}

.bar.ranger .bar-inner {
    background: linear-gradient(135deg, var(--ranger-color) 0%, var(--sentinel-cyan) 100%);
}

/* ===== COMPARISON TABLE ===== */
.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid var(--sentinel-purple);
    background: white;
    color: var(--sentinel-purple);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: rgba(126, 74, 172, 0.1);
}

.filter-btn.active {
    background: var(--sentinel-purple);
    color: white;
}

.comparison-table-scroll {
    margin-top: 25px;
    border-radius: var(--border-radius-medium);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: visible;
}

.comparison-table-wrapper {
    border-radius: inherit;
    position: relative;
    overflow: visible;
}

.comparison-table {
    width: 100%;
    border-collapse: separate; /* needed so sticky header works reliably */
    border-spacing: 0;
    background: white;
    position: relative;
}

.comparison-table th {
    background: linear-gradient(120deg, rgba(126, 74, 172, 0.22), rgba(70, 200, 244, 0.15));
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(126, 74, 172, 0.25);
    border-bottom: 2px solid rgba(70, 200, 244, 0.5);
    color: var(--sentinel-dark);
    padding: 15px 10px;
    text-align: left;
    font-size: 14px;
    font-weight: 700;
    position: sticky;
    /* Der 'top'-Wert wird dynamisch per JavaScript gesetzt */
    top: var(--sticky-top-offset);
    z-index: 30;
    box-shadow: 0 4px 16px rgba(71, 42, 100, 0.2);
}

.comparison-table th.plan-header {
    text-align: center;
    font-size: 13px;
    vertical-align: top;
}

.comparison-table td {
    padding: 15px;
    border-bottom: 1px solid #e8e9ea;
    font-size: 14px;
}

.comparison-table tr:hover {
    background: rgba(126, 74, 172, 0.03);
}

.feature-name {
    font-weight: 600;
    color: var(--sentinel-dark);
    position: relative;
    cursor: help;
}

.feature-description {
    font-size: 13px;
    color: #666;
    margin-top: 4px;
}

/* Tooltip Styles */
.tooltip {
    position: absolute;
    bottom: 100%;
    left: 0;
    background: var(--sentinel-dark);
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: normal;
    white-space: normal;
    width: 280px;
    z-index: 1000;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-bottom: 8px;
    pointer-events: none;
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 20px;
    border: 6px solid transparent;
    border-top-color: var(--sentinel-dark);
}

.feature-name:hover .tooltip,
.feature-name:focus .tooltip,
.feature-name:focus-within .tooltip {
    opacity: 1;
    visibility: visible;
}

.feature-status {
    text-align: center;
    font-size: 20px;
}

.feature-included {
    color: var(--sentinel-green);
}

.feature-excluded {
    color: #ddd;
}

.feature-addon {
    color: var(--ranger-color);
    font-size: 14px;
    font-weight: 600;
}

.category-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    font-weight: 700;
    font-size: 15px;
    color: var(--sentinel-purple);
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-header:hover {
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
}

.category-header td {
    padding: 18px 15px !important;
}

/* ===== FAQ ===== */
.faq-container {
    margin-top: 30px;
}

.faq-item {
    background: white;
    padding: 20px 25px;
    margin-bottom: 15px;
    border-radius: var(--border-radius-medium);
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 4px solid var(--sentinel-purple);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.faq-item:hover {
    box-shadow: 0 4px 15px rgba(126, 74, 172, 0.1);
    transform: translateX(5px);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    color: var(--sentinel-dark);
    font-size: 16px;
}

.faq-icon {
    font-size: 20px;
    color: var(--sentinel-purple);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: #666;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e8e9ea;
}

/* ===== INFO BOXES ===== */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.info-card {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius-medium);
    border-left: 4px solid var(--sentinel-purple);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(126, 74, 172, 0.15);
}

.info-card-icon {
    font-size: 36px;
    margin-bottom: 15px;
}

.info-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--sentinel-dark);
    margin-bottom: 10px;
}

.info-card-text {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, var(--sentinel-purple-dark) 0%, var(--sentinel-purple) 100%);
    color: white;
    padding: 50px 30px;
    border-radius: var(--border-radius-large);
    text-align: center;
    margin: 40px 0;
    box-shadow: 0 12px 40px rgba(126, 74, 172, 0.3);
}

.cta-section h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    padding: 16px 32px;
    background: white;
    color: var(--sentinel-purple);
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4);
}

/* ===== FOOTER ===== */
footer {
    background: var(--sentinel-dark);
    color: white;
    padding: 50px 30px 30px;
    margin-top: 60px;
    border-radius: var(--border-radius-large);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

footer h3 {
    color: var(--sentinel-purple-light);
    font-size: 18px;
    margin-bottom: 20px;
}

footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
    display: block;
    margin-bottom: 10px;
}

footer a:hover {
    color: var(--sentinel-purple-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* ===== SCROLL ELEMENTS ===== */
#scrollToTopBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--sentinel-purple);
    color: white;
    border: none;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(126, 74, 172, 0.4);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

#scrollToTopBtn:hover {
    transform: translateY(-3px);
}

.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 5px;
    background: linear-gradient(90deg, var(--sentinel-purple) 0%, var(--ranger-color) 50%, var(--sentinel-green) 100%);
    z-index: 1001;
    transition: width 0.1s ease-out;
    box-shadow: 0 2px 8px rgba(126, 74, 172, 0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    /* Header & Logo Mobile */
    .header {
        padding: 18px 14px !important;
        margin-bottom: 12px;
        flex-direction: column;
        text-align: center;
    }

    .header-logos {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .brand-logo,
    .brand-logo.sentinel {
        height: 32px;
    }

    .logo-tagline span {
        font-size: 18px;
    }

    .logo-tagline small {
        font-size: 11px;
    }

    .logo-divider,
    .header-title {
        display: none;
    }

    .hero-section {
        padding: 24px 18px;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        text-align: center;
        gap: 25px;
        align-items: center;
    }

    .hero-text {
        flex: 1 1 auto;
        width: 100%;
    }

    .hero-text h1 {
        font-size: 26px !important;
        line-height: 1.1 !important;
    }

    .hero-pill {
        margin: 0 auto 12px auto;
        font-size: 12px;
        padding: 6px 14px;
    }

    .hero-description {
        font-size: 14px;
        margin: 0 auto 20px auto;
    }

    .hero-cta-group {
        justify-content: center;
        width: 100%;
        gap: 10px;
    }

    .hero-visual {
        order: -1;
        width: 100%;
        margin-bottom: 10px;
    }

    .shield-orb {
        width: 160px;
        height: 160px;
    }

    .halo-one {
        width: 180%;
        height: 180%;
    }

    .halo-two {
        width: 220%;
        height: 220%;
    }

    .hero-cta {
        flex: 1 1 48%;
        padding: 12px 0;
        font-size: 14px;
    }

    /* Typography Mobile */
    h1 {
        font-size: 18px !important;
        line-height: 1.2 !important;
        margin-bottom: 3px !important;
        word-break: break-word;
    }

    .subtitle {
        font-size: 12px !important;
    }

    .hero-title {
        font-size: 28px;
        line-height: 1.2;
    }

    .section-title {
        font-size: 24px;
    }

    /* Quick Links Mobile - Horizontal Scroll */
    .quick-links {
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        padding: 10px 5px;
        gap: 8px;
    }

    .quick-links::-webkit-scrollbar {
        height: 4px;
    }

    .quick-links::-webkit-scrollbar-thumb {
        background: var(--sentinel-purple);
        border-radius: 4px;
    }

    .quick-links a {
        white-space: nowrap;
        font-size: 13px;
        padding: 10px 16px;
    }

    /* Grids to Single Column */
    .calculator-grid,
    .needs-grid,
    .hero-features,
    .info-grid {
        grid-template-columns: 1fr !important;
        gap: 15px;
    }

    .price-display {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    /* Need Cards Mobile */
    .need-card {
        padding: 20px;
    }

    .need-card h3 {
        font-size: 18px;
    }

    /* Comparison Table Mobile - KEIN horizontales Scrollen */
    .comparison-table-scroll {
        overflow-x: visible;
        border-radius: var(--border-radius-medium);
    }

    .comparison-table {
        width: 100%;
        font-size: 10px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 8px 4px;
        font-size: 10px;
    }

    /* Feature-Namen kompakter */
    .feature-name {
        font-size: 11px;
        line-height: 1.2;
        font-weight: 600;
    }

    /* Feature-Beschreibungen auf Mobile ausblenden */
    .feature-description {
        display: none;
    }

    /* Plan-Header kompakter */
    .comparison-table .plan-header {
        font-size: 10px;
        line-height: 1.2;
    }

    /* Checkmarks größer für bessere Sichtbarkeit */
    .feature-status {
        font-size: 18px;
    }

    /* Category Header kompakter */
    .category-header td {
        font-size: 11px;
        padding: 10px 8px !important;
    }

    /* Tooltip Mobile */
    .tooltip {
        width: 220px;
        font-size: 12px;
        padding: 8px 12px;
        left: 50%;
        transform: translateX(-50%);
    }

    .tooltip::after {
        left: 50%;
        transform: translateX(-50%);
    }

    /* Filter Buttons Mobile */
    .filter-btn {
        font-size: 12px;
        padding: 8px 12px;
    }

    /* Price Chart Mobile */
    .bar-label {
        flex-basis: 100px;
        font-size: 11px;
    }

    .bar-inner {
        font-size: 13px;
        padding: 8px;
    }

    /* CTA Buttons Mobile */
    #kontakt a {
        padding: 14px 24px !important;
        font-size: 15px !important;
    }

    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-content h3 {
        font-size: 16px;
    }

    .footer-content ul li {
        font-size: 13px;
    }

    /* Period Buttons Mobile */
    .period-btn {
        font-size: 13px;
        padding: 10px 16px;
    }

    #scrollToTopBtn {
        bottom: 90px;
        right: 16px;
    }
}

/* ===== PRINT ===== */
@media print {
    body {
        background: white;
    }

    .quick-links,
    #scrollToTopBtn,
    .scroll-progress-bar,
    .cta-button {
        display: none;
    }

    .calculator-section,
    .comparison-section {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ============================================
   NEU: SLIDER & STICKY BAR (Add-on)
   ============================================ */

/* --- Range Slider Styling (Passend zum Light Theme) --- */
input[type=range] {
    -webkit-appearance: none; /* Standard-Aussehen entfernen */
    background: transparent;
    height: 6px;
    cursor: pointer;
    border-radius: 5px;
}

/* Chrome/Safari/Edge Track */
input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--sentinel-purple) 0%, #e1bee7 100%);
    border-radius: 5px;
}

/* Chrome/Safari/Edge Thumb (Der Knopf) */
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 24px;
    width: 24px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--sentinel-purple);
    box-shadow: 0 2px 6px rgba(126, 74, 172, 0.4);
    margin-top: -9px; /* Zentrieren auf dem Track */
    transition: transform 0.1s ease;
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

/* Firefox Styles */
input[type=range]::-moz-range-track {
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--sentinel-purple) 0%, #e1bee7 100%);
    border-radius: 5px;
}

input[type=range]::-moz-range-thumb {
    height: 24px;
    width: 24px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--sentinel-purple);
    box-shadow: 0 2px 6px rgba(126, 74, 172, 0.4);
    cursor: pointer;
}

/* --- Sticky Mobile Price Bar --- */
.sticky-price-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(150%); /* Standardmäßig versteckt (nach unten geschoben) */
    width: 90%;
    max-width: 600px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15), 0 0 0 1px rgba(126, 74, 172, 0.1);
    z-index: 9999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.sticky-price-bar.visible {
    transform: translateX(-50%) translateY(0); /* Einblenden */
}

.sticky-content {
    display: flex;
    flex-direction: column;
}

.sticky-label {
    font-size: 11px;
    text-transform: uppercase;
    color: #888;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.sticky-price {
    font-size: 18px;
    font-weight: 800;
    color: var(--sentinel-purple);
}

.sticky-cta {
    background: var(--sentinel-purple);
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.2s;
    box-shadow: 0 4px 12px rgba(126, 74, 172, 0.3);
}

.sticky-cta:hover {
    background: var(--sentinel-purple-dark);
}

/*
Auf Desktop ausblenden, wenn gewünscht (optional):
@media (min-width: 1024px) {
    .sticky-price-bar { display: none !important; }
}
*/