:root {
    --bg-dark: #040404;
    --bg-muted: #0f0f10;
    --bg-light: #131416;
    --primary: #c70039;
    --primary-light: #f04b75;
    --accent: #ff9a1f;
    --text-light: #f5f6f8;
    --text-muted: #b8bcc6;
    --border-color: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(19, 20, 22, 0.88);
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 12px;
    --max-width: 1200px;
    --transition: all 0.25s ease;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Source Sans 3', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: radial-gradient(circle at 10% 10%, rgba(199, 0, 57, 0.4), transparent 50%),
        radial-gradient(circle at 90% 20%, rgba(255, 154, 31, 0.35), transparent 55%),
        linear-gradient(135deg, #09090a 0%, #030303 100%);
    color: var(--text-light);
    min-height: 100vh;
    scroll-behavior: smooth;
}

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

a:hover,
a:focus {
    color: var(--primary-light);
}

.hero {
    position: relative;
    padding: 32px 5vw 96px;
    background: linear-gradient(140deg, rgba(7, 7, 7, 0.96) 0%, rgba(12, 12, 14, 0.94) 40%, rgba(30, 9, 18, 0.88) 100%);
    overflow: hidden;
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    z-index: 0;
}

.hero::before {
    background: var(--primary);
    top: -120px;
    left: -140px;
}

.hero::after {
    background: var(--accent);
    bottom: -200px;
    right: -160px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.logo {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 220px;
    border: 2px dashed rgba(255, 255, 255, 0.35);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    overflow: hidden;
}

.logo-placeholder.small {
    width: 200px;
    font-size: 10px;
}

.brand-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 24px;
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.08em;
}

.nav-links a {
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a:focus {
    border-bottom-color: var(--primary);
}

.cta {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 12px 24px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.cta:hover,
.cta:focus {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(199, 0, 57, 0.4);
}

.hero-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
    align-items: center;
    margin-top: 80px;
    position: relative;
    z-index: 2;
}

.hero-copy h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(3rem, 7vw, 4.8rem);
    margin: 0 0 24px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-subhead {
    font-size: 1.12rem;
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 540px;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 999px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: var(--transition);
}

.btn.primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--text-light);
}

.btn.secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn.tertiary {
    padding: 12px 22px;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn:hover,
.btn:focus {
    transform: translateY(-3px);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.35);
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    color: var(--text-muted);
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

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

.image-placeholder {
    width: 100%;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    border: 2px dashed rgba(255, 255, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-placeholder.has-image {
    border: none;
    background: none;
}

.image-placeholder.has-image::after {
    display: none;
}

.image-placeholder::after {
    content: attr(data-label);
    padding: 12px 18px;
    background: rgba(0, 0, 0, 0.45);
    border-radius: 999px;
}

.image-placeholder.wide {
    aspect-ratio: 16 / 9;
}

.protocol-card .image-placeholder,
.card .image-placeholder,
.journal-card .image-placeholder {
    margin-bottom: 12px;
}

.section-heading .image-placeholder {
    max-width: 520px;
    margin: 36px auto 0;
}

.cta-content .image-placeholder {
    max-width: 520px;
    margin: 0 auto 36px;
}

.logo-placeholder.has-image {
    border: none;
    background: none;
}

.logo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.section {
    padding: 100px 5vw;
    position: relative;
}

.section-heading {
    max-width: 720px;
    margin: 0 auto 60px;
    text-align: center;
}

.section-heading h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    margin-bottom: 16px;
}

.section-heading p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1.05rem;
}

.eyebrow {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-size: 0.78rem;
    color: var(--accent);
    margin-bottom: 18px;
}

.card-grid,
.journal-grid,
.testimonial-grid,
.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}

.card,
.journal-card,
.quality-card,
.protocol-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 28px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 18px;
    backdrop-filter: blur(12px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

.card h3,
.protocol-card h3,
.journal-card h3,
.quality-card h3 {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
}

.card p,
.protocol-card p,
.journal-card p,
.quality-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

.text-link {
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    color: var(--primary-light);
}

.feature {
    background: linear-gradient(160deg, rgba(20, 20, 22, 0.95) 0%, rgba(14, 7, 12, 0.95) 100%);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    align-items: center;
}

.feature-list {
    list-style: none;
    margin: 28px 0;
    padding: 0;
    display: grid;
    gap: 16px;
}

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

.feature-list li::before {
    content: '';
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    position: absolute;
    left: 0;
    top: 4px;
}

.protocols {
    background: linear-gradient(180deg, rgba(10, 10, 12, 0.95) 0%, rgba(4, 4, 4, 0.95) 100%);
}

.protocol-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
}

.protocol-card {
    min-height: 220px;
}

.stats {
    background: linear-gradient(135deg, rgba(199, 0, 57, 0.95) 0%, rgba(51, 5, 19, 0.95) 100%);
}

.stats-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 60px;
    text-align: center;
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.5rem, 7vw, 3.8rem);
    font-weight: 900;
    letter-spacing: 0.08em;
}

.stat p {
    color: rgba(255, 255, 255, 0.85);
    max-width: 260px;
    margin-top: 12px;
}

.testimonials {
    background: linear-gradient(160deg, rgba(12, 12, 14, 0.96) 0%, rgba(5, 5, 7, 0.94) 100%);
}

.testimonial-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.testimonial-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--border-color);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    font-style: italic;
    backdrop-filter: blur(10px);
}

.testimonial-card cite {
    display: block;
    margin-top: 18px;
    font-style: normal;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
}

.cta-panel {
    background: linear-gradient(160deg, rgba(12, 12, 14, 0.94) 0%, rgba(199, 0, 57, 0.94) 100%);
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-top: 28px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

details {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 24px;
    font-size: 1rem;
}

details summary {
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
}

details p {
    margin-top: 16px;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer {
    background: #050506;
    padding: 80px 5vw 40px;
}

.footer-grid {
    max-width: var(--max-width);
    margin: 0 auto 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 36px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
    display: grid;
    gap: 12px;
    color: var(--text-muted);
}

.footer-links h4,
.footer-cta h4 {
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.newsletter {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.newsletter input {
    flex: 1;
    padding: 12px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
}

.newsletter button {
    padding: 12px 24px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--text-light);
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
}

.disclaimer {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 12px;
    line-height: 1.6;
}

.footer-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 0.68rem;
}

@media (max-width: 960px) {
    .nav {
        flex-wrap: wrap;
        gap: 20px;
    }

    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }

    .cta {
        order: 2;
    }

    .hero {
        padding-bottom: 80px;
    }
}

@media (max-width: 720px) {
    .hero-content {
        margin-top: 60px;
    }

    .image-placeholder {
        aspect-ratio: 3 / 4;
    }

    .section {
        padding: 80px 6vw;
    }
}

@media (max-width: 540px) {
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

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

    .newsletter {
        flex-direction: column;
    }
}