* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    color: #1f2933;
    background: #f5f7fa;
}
header {
    background: #ffffff;
    border-bottom: 1px solid #e1e4ea;
    position: sticky;
    top: 0;
    z-index: 10;
}
.nav-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.03em;
    color: #004b8d;
}
.nav-links a {
    margin-left: 1.5rem;
    text-decoration: none;
    color: #4b5a6a;
    font-size: 0.95rem;
}
.nav-links a:hover {
    color: #004b8d;
}
.btn-primary {
    background: #004b8d;
    color: #ffffff;
    padding: 0.75rem 1.4rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    display: inline-block;
}
.btn-primary:hover {
    background: #003a6c;
}
.btn-secondary {
    background: #ffffff;
    color: #004b8d;
    padding: 0.7rem 1.3rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid #cbd2e1;
    cursor: pointer;
    display: inline-block;
}
.btn-secondary:hover {
    background: #f0f4fa;
}
main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 1.5rem;
}
.hero {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
    gap: 2.5rem;
    align-items: center;
    padding: 2.5rem 0 2rem;
}
.hero h1 {
    font-size: clamp(2.1rem, 3vw, 2.8rem);
    color: #102a43;
    margin-bottom: 1rem;
}
.hero p {
    font-size: 1rem;
    color: #4b5a6a;
    margin-bottom: 1.5rem;
}
.hero-highlight {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: #e5f1ff;
    color: #004b8d;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.9rem;
}
.hero-highlight span {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #22c55e;
    margin-right: 0.5rem;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.hero-meta {
    font-size: 0.85rem;
    color: #6b7b8f;
}
.hero-card {
    background: #ffffff;
    padding: 1.6rem;
    border-radius: 1.25rem;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    border: 1px solid #e1e4ea;
}
.hero-card h2 {
    font-size: 1.05rem;
    color: #102a43;
    margin-bottom: 0.75rem;
}
.hero-card p {
    font-size: 0.9rem;
    color: #4b5a6a;
    margin-bottom: 0.75rem;
}
.input-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}
label {
    font-size: 0.78rem;
    font-weight: 500;
    color: #4b5a6a;
    display: block;
    margin-bottom: 0.15rem;
}
input, select {
    width: 100%;
    padding: 0.55rem 0.65rem;
    border-radius: 0.6rem;
    border: 1px solid #cbd2e1;
    font-size: 0.85rem;
}
input:focus, select:focus {
    outline: none;
    border-color: #004b8d;
    box-shadow: 0 0 0 1px rgba(0, 75, 141, 0.1);
}
.result-box {
    margin-top: 0.9rem;
    font-size: 0.85rem;
    padding: 0.7rem 0.8rem;
    border-radius: 0.9rem;
    background: #f5f7fa;
    color: #4b5a6a;
    border: 1px dashed #cbd2e1;
}
section {
    margin: 2.5rem 0;
}
.section-header {
    margin-bottom: 1.25rem;
}
.section-kicker {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #7b8794;
    margin-bottom: 0.35rem;
}
.section-title {
    font-size: 1.35rem;
    color: #102a43;
    margin-bottom: 0.35rem;
}
.section-subtitle {
    font-size: 0.95rem;
    color: #4b5a6a;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
}
.card {
    background: #ffffff;
    border-radius: 1.1rem;
    padding: 1.3rem;
    border: 1px solid #e1e4ea;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
}
.card h3 {
    font-size: 1rem;
    margin-bottom: 0.4rem;
    color: #102a43;
}
.card p {
    font-size: 0.9rem;
    color: #4b5a6a;
}
.badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
    background: #e5f1ff;
    color: #004b8d;
    margin-bottom: 0.45rem;
}
.two-column {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
    gap: 1.8rem;
    align-items: start;
}
ul.checklist {
    list-style: none;
    margin-top: 0.3rem;
}
ul.checklist li {
    position: relative;
    padding-left: 1.1rem;
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
    color: #4b5a6a;
}
ul.checklist li::before {
    content: "•";
    position: absolute;
    left: 0.2rem;
    color: #22c55e;
    font-size: 1.1rem;
}
.cta-banner {
    margin-top: 2rem;
    background: radial-gradient(circle at top left, #e5f1ff 0, #ffffff 45%);
    border-radius: 1.3rem;
    padding: 1.6rem 1.5rem;
    border: 1px solid #d4dde9;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.cta-banner h3 {
    font-size: 1.05rem;
    margin-bottom: 0.3rem;
    color: #102a43;
}
.cta-banner p {
    font-size: 0.9rem;
    color: #4b5a6a;
}
footer {
    border-top: 1px solid #e1e4ea;
    padding: 1.5rem;
    font-size: 0.8rem;
    color: #7b8794;
    background: #ffffff;
    margin-top: 2rem;
}
footer .footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}
footer a {
    color: #4b5a6a;
    text-decoration: none;
    margin-left: 0.9rem;
    font-size: 0.8rem;
}
footer a:hover {
    color: #004b8d;
}
@media (max-width: 900px) {
    .hero, .two-column, .grid-3 {
        grid-template-columns: minmax(0, 1fr);
    }
    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    .nav-links {
        display: flex;
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}
@media (max-width: 640px) {
    main {
        padding: 1.2rem 1rem;
    }
    .hero {
        padding-top: 1.5rem;
    }
}


/* Centered narrow card for the large project brief form */
.centered-form {
    width: 100%;
    display: flex;
    justify-content: center;
}

.card-narrow {
    width: 60%;
    max-width: 880px;
    min-width: 540px;
}

@media (max-width: 900px) {
    .card-narrow {
        width: 100%;
        min-width: 0;
    }
}