@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&display=swap');

:root {
    --bg: #f4f7f6;
    --ink: #0f2a2a;
    --muted: #486665;
    --brand: #0ea5a0;
    --card: #ffffff;
    --line: #d5e1e0;
}

html,
body {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at 20% 20%, #d8f1ed 0%, var(--bg) 45%);
}

.top-row {
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(10px);
}

.nav-shell {
    max-width: 980px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    font-weight: 700;
    color: var(--ink);
    text-decoration: none;
}

.nav-cta {
    text-decoration: none;
    color: var(--card);
    background: var(--ink);
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
}

main {
    max-width: 980px;
    margin: 0 auto;
    padding: 2rem 1rem 4rem;
}

.hero {
    padding: 4rem 0 2rem;
}

.hero-content {
    max-width: 780px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
    opacity: 0.8;
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 0.4rem 0;
}

.summary {
    max-width: 700px;
    line-height: 1.6;
}

.hero-link {
    display: inline-block;
    margin-top: 1rem;
    text-decoration: none;
    color: var(--card);
    background: var(--ink);
    padding: 0.65rem 1rem;
    border-radius: 999px;
    font-weight: 700;
}

.contact-section {
    margin-top: 0.75rem;
}

.contact-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 1.5rem;
}

h2 {
    margin-top: 0;
}

label {
    display: block;
    margin-top: 0.9rem;
    margin-bottom: 0.3rem;
    font-weight: 500;
}

input,
textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.75rem 0.8rem;
    font: inherit;
}

textarea {
    min-height: 180px;
    resize: vertical;
}

button {
    margin-top: 1rem;
    border: none;
    border-radius: 10px;
    padding: 0.75rem 1.1rem;
    background: var(--brand);
    color: #032e2d;
    font-weight: 700;
    cursor: pointer;
}

button:disabled {
    opacity: 0.7;
    cursor: default;
}

.status {
    margin-top: 0.9rem;
    color: var(--muted);
}

.validation-message {
    color: #b91c1c;
}

@media (max-width: 700px) {
    .contact-card {
        padding: 1.1rem;
    }

    .hero {
        padding-top: 2.5rem;
    }
}