:root {
    --bg-color: #1a1a24;
    --glass-bg: rgba(255, 255, 255, 0.07);
    --glass-border: rgba(255, 255, 255, 0.12);
    --accent-blue: #4285f4;
    --accent-purple: #9b72cb;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.75);
    --font-family: 'Inter', -apple-system, system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    background: var(--bg-color);
}

body {
    min-height: 100vh;
    font-family: var(--font-family);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    line-height: 1.65;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: -40%;
    background:
        radial-gradient(circle at 24% 20%, rgba(66, 133, 244, 0.24), transparent 45%),
        radial-gradient(circle at 74% 12%, rgba(155, 114, 203, 0.22), transparent 42%),
        radial-gradient(circle at 70% 78%, rgba(66, 133, 244, 0.12), transparent 42%);
    filter: blur(80px);
    z-index: -1;
}

.container {
    width: min(920px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    padding: 30px 0;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(26, 26, 36, 0.72);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.logo img {
    width: 56px;
    height: 56px;
    border-radius: 14px;
}

.logo span span {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 700;
}

.nav-link:hover {
    color: var(--text-primary);
}

main {
    padding: 72px 0 96px;
}

.eyebrow {
    color: var(--accent-blue);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

h1 {
    font-size: clamp(40px, 7vw, 68px);
    line-height: 0.96;
    letter-spacing: -0.055em;
    margin-bottom: 22px;
}

.lede {
    max-width: 720px;
    color: var(--text-secondary);
    font-size: 19px;
    margin-bottom: 48px;
}

.content {
    display: grid;
    gap: 28px;
}

.section {
    border-top: 1px solid var(--glass-border);
    padding-top: 28px;
}

h2 {
    font-size: 24px;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

p, li {
    color: var(--text-secondary);
    font-size: 16px;
}

ul {
    padding-left: 22px;
    display: grid;
    gap: 8px;
}

a {
    color: #9ec1ff;
}

.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
}

.support-form {
    display: grid;
    gap: 14px;
}

.support-form label {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 14px;
}

.support-form input,
.support-form textarea {
    width: 100%;
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    padding: 14px 16px;
    font: inherit;
    outline: none;
}

.support-form textarea {
    min-height: 150px;
    resize: vertical;
}

.support-form input:focus,
.support-form textarea:focus {
    border-color: rgba(66, 133, 244, 0.7);
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    border: 0;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    cursor: pointer;
    text-decoration: none;
    padding: 0 24px;
}

.button:disabled {
    cursor: wait;
    opacity: 0.65;
}

.form-status {
    min-height: 22px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 700;
}

.form-status.success {
    color: #8ee6a2;
}

.form-status.error {
    color: #ff9f9f;
}

.site-footer {
    border-top: 1px solid var(--glass-border);
    padding: 34px 0;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 12px;
}

@media (max-width: 760px) {
    .header-inner,
    .support-grid {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: flex-start;
    }

    main {
        padding: 52px 0 72px;
    }
}