:root {
    --bg: #fbfcff;
    --panel: #ffffff;
    --text: #1a1f2b;
    --muted: #61708a;
    --accent: #2f63d4;
    --accent-soft: #e8efff;
    --border: #dbe3f3;
    --shadow: 0 24px 60px rgba(38, 58, 110, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top, rgba(47, 99, 212, 0.08), transparent 30%),
        linear-gradient(180deg, #f8fbff, #f4f7fb);
}

a {
    color: var(--accent);
}

.shell {
    width: min(1100px, calc(100% - 28px));
    margin: 0 auto;
    padding: 28px 0 56px;
}

.masthead,
.panel {
    background: var(--panel);
    border-radius: 28px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.masthead {
    padding: 34px;
}

.brand-row {
    display: flex;
    align-items: center;
    gap: 18px;
}

.brand-row img {
    width: 120px;
    max-width: 28vw;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.8rem;
}

h1,
h2,
h3 {
    margin: 0;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1;
}

.lead {
    margin: 16px 0 0;
    max-width: 60ch;
    color: #3e4a5e;
    line-height: 1.75;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.nav a {
    padding: 10px 14px;
    border-radius: 999px;
    text-decoration: none;
    background: var(--accent-soft);
    color: #24479b;
    font-weight: 700;
}

.section {
    margin-top: 20px;
    padding: 28px;
}

.section p {
    color: #47546b;
    line-height: 1.7;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.result-card {
    padding: 20px;
    border-radius: 20px;
    background: linear-gradient(180deg, #fff, #f7faff);
    border: 1px solid var(--border);
}

.result-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.result-card p {
    margin: 0;
}

.feature {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
    gap: 22px;
    align-items: center;
}

.feature img {
    width: 100%;
    display: block;
    border-radius: 22px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.footer {
    margin-top: 18px;
    text-align: center;
    color: var(--muted);
}

@media (max-width: 760px) {
    .brand-row,
    .feature {
        grid-template-columns: 1fr;
        display: grid;
    }
}