:root {
    color-scheme: light;
    --bg: #f2f7fb;
    --surface: rgba(255, 255, 255, 0.92);
    --surface-strong: #e4edf7;
    --text: #1d2533;
    --muted: #5f6d7c;
    --primary: #d52f45;
    --secondary: #0f4e92;
    --accent: #e8f1fc;
    --border: #d7dee7;
    --shadow: 0 24px 60px rgba(15, 44, 96, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(circle at top left, rgba(15, 78, 146, 0.12), transparent 35%),
                radial-gradient(circle at bottom right, rgba(213, 47, 69, 0.14), transparent 25%),
                var(--bg);
    color: var(--text);
    line-height: 1.6;
}

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

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

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(15, 44, 96, 0.06);
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--secondary);
    font-weight: 700;
    line-height: 1.2;
}

.brand strong {
    color: var(--primary);
    font-size: 0.95em;
    display: block;
    font-weight: 700;
}

.logo {
    height: 52px;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--muted);
    transition: color 220ms ease;
}

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

.nav-cta {
    padding: 0.95rem 1.5rem;
    background: linear-gradient(135deg, var(--primary), #c9112f);
    color: #fff;
    border-radius: 999px;
    font-weight: 600;
    transition: transform 220ms ease, box-shadow 220ms ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(213, 47, 69, 0.2);
}

main {
    overflow: hidden;
}

.hero {
    position: relative;
    min-height: 90vh;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 2rem;
    padding: 5rem 2rem 3rem;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(240, 248, 255, 0.7), rgba(255, 255, 255, 0.4));
    pointer-events: none;
    z-index: 1;
}

.hero-copy {
    position: relative;
    z-index: 2;
    max-width: 620px;
}

.hero-panel {
    position: relative;
    z-index: 2;
}

.eyebrow {
    display: inline-flex;
    margin-bottom: 1rem;
    padding: 0.55rem 0.9rem;
    background: rgba(15, 78, 146, 0.08);
    color: var(--secondary);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 999px;
    letter-spacing: 0.06em;
}

.hero h1 {
    font-size: clamp(3rem, 4.5vw, 4.75rem);
    margin: 0;
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.hero-text {
    margin: 1.75rem 0 2.25rem;
    color: var(--muted);
    font-size: 1.1rem;
    max-width: 42rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.95rem 1.8rem;
    font-weight: 600;
    transition: transform 220ms ease, box-shadow 220ms ease, background-color 220ms ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #d64457);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(213, 47, 69, 0.24);
}

.btn-secondary,
.btn-outline {
    background: rgba(15, 78, 146, 0.08);
    color: var(--secondary);
}

.btn-secondary:hover,
.btn-outline:hover {
    background: rgba(15, 78, 146, 0.14);
}

.btn-outline {
    border: 1px solid rgba(15, 78, 146, 0.18);
}

.btn.large {
    padding: 1.15rem 2rem;
    font-size: 1rem;
}

.hero-panel {
    display: grid;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(15, 44, 96, 0.08);
    border-radius: 2rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.panel-card {
    padding: 1.6rem;
    border-radius: 1.6rem;
    background: var(--surface);
    border: 1px solid rgba(15, 44, 96, 0.08);
}

.panel-card--accent {
    background: rgba(15, 78, 146, 0.06);
    border-color: rgba(15, 78, 146, 0.18);
}

.panel-card h3 {
    margin-top: 0;
    color: var(--secondary);
}

.section-intro,
.workflow,
.review-section,
.cta-panel {
    padding: 4.5rem 2rem;
}

.section-label {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-title,
.workflow-intro h2,
.review-header h2,
.cta-copy h2 {
    margin: 0;
    font-size: clamp(2rem, 3vw, 3rem);
    max-width: 11ch;
}

.section-copy,
.workflow-intro p,
.cta-copy p {
    max-width: 720px;
    margin-top: 1rem;
    color: var(--muted);
}

.cards-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 0 2rem 3rem;
}

.feature-card {
    background: #fff;
    border: 1px solid rgba(15, 44, 96, 0.08);
    border-radius: 1.8rem;
    padding: 2rem;
    box-shadow: 0 20px 45px rgba(15, 44, 96, 0.08);
    transition: transform 220ms ease, border-color 220ms ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(213, 47, 69, 0.15);
}

.feature-tag {
    display: inline-flex;
    margin-bottom: 1rem;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    background: rgba(213, 47, 69, 0.08);
    color: var(--primary);
    font-size: 0.95rem;
    font-weight: 700;
}

.feature-card h3 {
    margin: 0 0 1rem;
    color: var(--secondary);
}

.workflow {
    background: linear-gradient(180deg, rgba(238, 245, 253, 0.9), transparent 90%);
}

.workflow-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 2rem;
}

.workflow-step {
    position: relative;
    padding: 2rem;
    border-radius: 1.8rem;
    background: var(--surface);
    border: 1px solid rgba(15, 44, 96, 0.08);
    box-shadow: 0 20px 40px rgba(15, 44, 96, 0.08);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    background: rgba(15, 78, 146, 0.12);
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.workflow-step h4 {
    margin-bottom: 0.9rem;
}

.review-section {
    padding-top: 0;
}

.review-header {
    max-width: 640px;
    margin: 0 auto 2.25rem;
    text-align: center;
}

.review-cards {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.review-card {
    padding: 2rem;
    border-radius: 1.8rem;
    background: #fff;
    border: 1px solid rgba(15, 44, 96, 0.08);
    box-shadow: 0 18px 35px rgba(15, 44, 96, 0.08);
}

.review-card p {
    margin: 0 0 1.5rem;
    color: var(--muted);
    min-height: 6.5rem;
}

.review-author strong {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--secondary);
}

.review-author span {
    color: var(--muted);
    font-size: 0.95rem;
}

.cta-panel {
    background: linear-gradient(135deg, rgba(15, 78, 146, 0.06), rgba(213, 47, 69, 0.08));
    border-radius: 2rem;
    padding: 4rem 2rem;
    margin: 3rem 2rem 0;
}

.cta-panel .cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.footer {
    display: grid;
    gap: 2rem;
    padding: 3.5rem 2rem 2rem;
    border-top: 1px solid rgba(15, 44, 96, 0.08);
    background: #f8fbff;
}

.footer-brand {
    max-width: 420px;
}

.footer-brand strong {
    display: block;
    font-size: 1.35rem;
    color: var(--secondary);
    margin-bottom: 0.75rem;
}

.footer-brand p {
    color: var(--muted);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.footer-links h4 {
    margin-bottom: 1rem;
    color: var(--secondary);
}

.footer-links a {
    display: block;
    color: var(--muted);
    margin-bottom: 0.75rem;
}

.footer-bottom {
    color: var(--muted);
    font-size: 0.95rem;
    border-top: 1px solid rgba(15, 44, 96, 0.08);
    padding-top: 1.5rem;
}

.animate-up,
.animate-fade {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.85s ease, transform 0.85s ease;
}

.animate-fade {
    transform: translateY(20px);
}

.animate-visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.18s;
}

.delay-2 {
    transition-delay: 0.35s;
}

@media (max-width: 1100px) {
    .hero {
        grid-template-columns: 1fr;
        padding-top: 4rem;
    }

    .hero-panel {
        order: -1;
    }

    .cards-grid,
    .workflow-grid,
    .review-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .topbar {
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem 1.25rem;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .hero {
        padding: 3rem 1.25rem 2rem;
    }

    .section-intro,
    .workflow,
    .review-section,
    .cta-panel {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .hero h1 {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }
}