:root {
    --bg: #f7f9fb;
    --card: #ffffff;
    --text: #0f172a;
    --muted: #475569;
    --accent: #ff9f1c;
    --accent-2: #5b8def;
    --border: #e2e8f0;
    --shadow: 0 10px 40px rgba(15, 23, 42, 0.1);
    --radius: 18px;
    --font: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

a {
    color: var(--accent-2);
    text-decoration: none;
}

a:hover,
a:focus-visible {
    text-decoration: underline;
}

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

.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    padding: 0.75rem 1rem;
    background: var(--accent-2);
    color: #fff;
    border-radius: 8px;
}

.skip-link:focus {
    left: 1rem;
    top: 1rem;
    z-index: 1000;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
    background: rgba(247, 249, 251, 0.9);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem clamp(1rem, 3vw, 2.5rem);
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    font-size: 1.5rem;
    box-shadow: var(--shadow);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.72rem;
    color: var(--muted);
    margin: 0 0 0.25rem 0;
}

.nav {
    display: flex;
    align-items: center;
}

.nav-toggle {
    display: none;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    background: var(--card);
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
}

.nav-list a {
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    font-weight: 600;
    color: var(--text);
}

.nav-list a:focus-visible {
    outline: 2px solid var(--accent-2);
    outline-offset: 2px;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1.5rem, 5vw, 3rem);
    padding: clamp(2rem, 8vw, 4.5rem) clamp(1rem, 6vw, 3.5rem);
    align-items: center;
}

.hero-text h2 {
    font-size: clamp(2rem, 5vw, 3.1rem);
    margin: 0 0 0.75rem 0;
}

.lead {
    font-size: 1.05rem;
    color: var(--muted);
    margin: 0 0 1.5rem 0;
    max-width: 46ch;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.btn {
    border: none;
    cursor: pointer;
    font-weight: 700;
    padding: 0.85rem 1.2rem;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    transition: transform 150ms ease, box-shadow 150ms ease;
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    box-shadow: var(--shadow);
}

.btn.ghost {
    background: #fff;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
}

.stats dt {
    margin: 0;
    font-weight: 600;
    color: var(--muted);
}

.stats dd {
    margin: 0.1rem 0 0;
    font-weight: 800;
    font-size: 1.6rem;
}

.hero-card {
    position: relative;
    min-height: 280px;
    border-radius: var(--radius);
    background: radial-gradient(circle at 30% 30%, rgba(255, 159, 28, 0.16), transparent 45%),
        radial-gradient(circle at 70% 60%, rgba(91, 141, 239, 0.16), transparent 50%),
        #fff;
    box-shadow: var(--shadow);
    overflow: hidden;
    padding: 1.5rem;
}

.bubble {
    position: absolute;
    background: #fff;
    border-radius: 999px;
    padding: 0.6rem 1.1rem;
    box-shadow: var(--shadow);
    font-weight: 700;
    color: var(--muted);
}

.bubble:nth-child(1) { top: 22%; left: 18%; }
.bubble:nth-child(2) { top: 48%; right: 16%; }
.bubble:nth-child(3) { bottom: 18%; left: 28%; }

.section {
    padding: clamp(2rem, 7vw, 4rem) clamp(1rem, 6vw, 3.5rem);
    display: grid;
    gap: 1.5rem;
}

.section-header h3 {
    margin: 0.25rem 0 0.35rem;
    font-size: clamp(1.4rem, 3vw, 2rem);
}

.body {
    color: var(--muted);
    max-width: 60ch;
}

.cards .grid,
.quotes .grid {
    gap: 1rem;
}

.grid {
    display: grid;
    gap: 1rem;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card,
.quote-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem 1.3rem;
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.06);
}

.card h4 {
    margin: 0 0 0.5rem 0;
}

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

.list ol {
    padding-left: 1.2rem;
    margin: 0;
    display: grid;
    gap: 0.6rem;
}

.quotes blockquote {
    margin: 0 0 0.6rem 0;
    font-weight: 600;
    color: var(--text);
}

.quotes figcaption {
    color: var(--muted);
    font-size: 0.95rem;
}

.cta {
    background: linear-gradient(135deg, rgba(255, 159, 28, 0.08), rgba(91, 141, 239, 0.12));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.cta-content {
    background: #fff;
    border-radius: var(--radius);
    padding: clamp(1.5rem, 4vw, 2rem);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: grid;
    gap: 1rem;
    align-items: center;
}

.cta-form {
    display: grid;
    gap: 0.5rem;
}

.cta-form label {
    font-weight: 700;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem;
}

input[type="email"] {
    padding: 0.85rem 0.9rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    font-size: 1rem;
}

input[type="email"]:focus-visible {
    outline: 2px solid var(--accent-2);
    outline-offset: 2px;
}

.site-footer {
    padding: 1.5rem clamp(1rem, 6vw, 3.5rem);
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    background: #fff;
}

.footer-links {
    display: inline-flex;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--muted);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: inline-flex;
    }

    .nav-list {
        position: absolute;
        right: 1rem;
        top: 4.5rem;
        flex-direction: column;
        background: #fff;
        padding: 0.75rem;
        border-radius: 12px;
        border: 1px solid var(--border);
        box-shadow: var(--shadow);
        display: none;
    }

    .nav-list.open {
        display: flex;
    }

    .hero-card {
        min-height: 200px;
    }

    .input-row {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}