:root {
    --bg: #002207;
    --surface: #005d05;
    --text: #ffe8e8;
    --muted: #ffffff;
    --muted-soft: rgba(230, 230, 230, 0.75);
    --accent: #cecece;
    --accent-strong: #8f8f8f;
    --border: rgba(148, 163, 184, 0.16);
    --border-soft: rgba(148, 163, 184, 0.1);
    --border-strong: rgba(148, 163, 184, 0.22);
    --radius: 1rem;
    --card-radius: calc(var(--radius) * 1.1);
    --font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --surface-shadow: 0 20px 50px rgba(15, 23, 42, 0.45);
    --surface-shadow-strong: 0 18px 50px rgba(15, 23, 42, 0.55);
    --input-bg: #ffffff;
    --focus-ring: rgba(96, 165, 250, 0.2);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--text);
    background-color: var(--bg);
}

img, svg {
    max-width: 100%;
    height: auto;
}

button, input, textarea, select {
    font: inherit;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 999px;
    padding: 0.95rem 1.4rem;
    background: var(--accent);
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.button:hover {
    background: var(--accent-strong);
    transform: translateY(-1px);
}

input[type="text"],
input[type="email"],
textarea,
select {
    width: 100%;
    border: 1px solid var(--border-strong);
    border-radius: 0.85rem;
    padding: 0.95rem 1rem;
    background: var(--input-bg);
    color: var(--text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--focus-ring);
}

.surface-card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--card-radius);
    box-shadow: var(--surface-shadow);
}

main {
    width: min(100%, 1080px);
    margin: 0 auto;
    padding: 1rem 1rem 1rem;
    flex: 1;
}

.page-section {
    width: min(100%, 900px);
    margin: 2rem auto;
    padding: 2.5rem 1.5rem;
}

@media (min-width: 768px) {
    .page-section {
        padding: 3.25rem 2rem;
    }
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text);
}

p, label, li {
    color: var(--muted);
}

@media (min-width: 768px) {
    main {
        padding: 4.5rem;
    }
}
