:root {
    --bg: #0b1220;
    --card: rgba(255, 255, 255, 0.06);
    --text: rgba(255, 255, 255, 0.92);
    --muted: rgba(255, 255, 255, 0.70);
    --line: rgba(255, 255, 255, 0.12);
    --accent: rgba(120, 180, 255, 0.95);
    --accent2: rgba(255, 210, 120, 0.95);
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: radial-gradient(1200px 800px at 20% 0%, rgba(120, 180, 255, 0.20), transparent 60%),
        radial-gradient(1000px 600px at 80% 10%, rgba(255, 210, 120, 0.14), transparent 55%),
        var(--bg);
    color: var(--text);
}

.container {
    width: min(980px, calc(100% - 32px));
    margin: 0 auto;
}

.hero {
    padding: 54px 0 26px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.05), transparent);
}

.kicker {
    margin: 0 0 10px;
    color: var(--muted);
    letter-spacing: 0.5px;
}

h1 {
    margin: 0;
    font-size: clamp(34px, 5vw, 54px);
    line-height: 1.05;
}

.sub {
    margin: 12px 0 0;
    color: var(--muted);
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.chip {
    border: 1px solid var(--line);
    padding: 6px 10px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 14px;
}

main {
    padding: 26px 0 50px;
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    margin: 18px 0;
    backdrop-filter: blur(10px);
}

h2 {
    margin: 4px 0 8px;
}

h3 {
    margin: 14px 0 6px;
}

.muted {
    color: var(--muted);
    margin: 6px 0 12px;
}

label {
    display: block;
    font-size: 14px;
    color: var(--muted);
    margin: 12px 0;
}

input,
select,
textarea {
    width: 100%;
    margin-top: 6px;
    padding: 12px 12px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.18);
    color: var(--text);
    outline: none;
}

textarea {
    resize: vertical;
}

.grid2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.grid3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

@media (min-width: 820px) {
    .grid2 {
        grid-template-columns: 1fr 1fr;
    }

    .grid3 {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.hint {
    align-self: end;
    color: var(--muted);
    font-size: 13px;
    padding: 0 4px 8px;
}

.btn {
    display: inline-block;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: linear-gradient(135deg, rgba(120, 180, 255, 0.35), rgba(255, 210, 120, 0.22));
    color: var(--text);
    text-decoration: none;
    cursor: pointer;
    font-weight: 600;
}

.btn:hover {
    filter: brightness(1.05);
}

.btnGhost {
    background: rgba(0, 0, 0, 0.18);
}

.msg {
    margin: 12px 0 0;
    color: var(--muted);
}

.hidden {
    display: none;
}

.gifts {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

@media (min-width: 820px) {
    .gifts {
        grid-template-columns: 1fr 1fr;
    }
}

.gift {
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px;
    background: rgba(0, 0, 0, 0.12);
}

.gift h4 {
    margin: 4px 0 8px;
}

.price {
    margin: 10px 0 12px;
    font-weight: 700;
}

.divider {
    border-top: 1px solid var(--line);
    margin: 18px 0;
}

.footer {
    text-align: center;
    padding: 16px 0;
}
.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}