:root { color-scheme: dark; }
* { box-sizing: border-box; }
::selection { background: rgba(34, 211, 238, .35); }
.noise {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='.6'/%3E%3C/svg%3E");
}
.gradient-text {
    background: linear-gradient(90deg, #a78bfa, #fb7185, #22d3ee, #facc15);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.magic-card {
    position: absolute;
    width: min(72vw, 335px);
    min-height: 465px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 28px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    box-shadow: 0 35px 90px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.16);
    backdrop-filter: blur(18px);
    transition: transform .35s ease, filter .35s ease;
}
.magic-card::before {
    content: "";
    position: absolute;
    inset: 12px;
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,.12);
}
.magic-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 35% 25%, rgba(255,255,255,.42), transparent 10%),
        radial-gradient(circle at 65% 40%, rgba(255,255,255,.18), transparent 18%),
        linear-gradient(135deg, rgba(255,255,255,.14), transparent 40%);
    opacity: .75;
}
.magic-card h3, .magic-card p, .magic-card .card-tag, .mana-row { position: relative; z-index: 2; }
.magic-card h3 { margin-top: 18px; font-size: 2rem; line-height: 1; font-weight: 900; letter-spacing: -.05em; }
.magic-card p { margin-top: 10px; color: rgba(255,255,255,.68); font-weight: 600; }
.card-tag { align-self: flex-start; border-radius: 999px; padding: 7px 12px; background: rgba(255,255,255,.12); color: rgba(255,255,255,.78); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .18em; }
.card-a { left: 8%; top: 20px; transform: rotate(-10deg); background: linear-gradient(135deg, rgba(139,92,246,.75), rgba(7,8,20,.88) 52%, rgba(34,211,238,.45)); }
.card-b { right: 6%; top: 48px; transform: rotate(8deg); background: linear-gradient(135deg, rgba(34,211,238,.55), rgba(7,8,20,.88) 55%, rgba(251,113,133,.5)); }
.card-c { left: 24%; top: 105px; transform: rotate(-1deg); background: linear-gradient(135deg, rgba(250,204,21,.35), rgba(7,8,20,.9) 48%, rgba(139,92,246,.7)); }
.card-stack:hover .card-a { transform: rotate(-13deg) translateY(-12px); }
.card-stack:hover .card-b { transform: rotate(12deg) translateY(-10px); }
.card-stack:hover .card-c { transform: rotate(0deg) translateY(-18px) scale(1.02); }
.mana-row { display: flex; gap: 9px; margin-top: 24px; }
.mana-row span { width: 28px; height: 28px; border-radius: 999px; background: linear-gradient(135deg, #fff, #22d3ee 45%, #8b5cf6); box-shadow: 0 0 22px rgba(34,211,238,.45); }
.feature-card, .mini-card {
    border: 1px solid rgba(255,255,255,.1);
    background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
    border-radius: 28px;
    padding: 28px;
    backdrop-filter: blur(16px);
    transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.feature-card:hover, .mini-card:hover { transform: translateY(-6px); border-color: rgba(34,211,238,.35); background: rgba(255,255,255,.085); }
.feature-card span { color: #22d3ee; font-size: .82rem; font-weight: 900; letter-spacing: .25em; }
.feature-card h3 { margin-top: 32px; font-size: 1.6rem; font-weight: 900; letter-spacing: -.04em; }
.feature-card p, .mini-card p { margin-top: 12px; color: rgba(255,255,255,.62); line-height: 1.7; }
.mini-card strong { font-size: 1.15rem; }
form label { display: block; margin-top: 18px; color: rgba(255,255,255,.76); font-size: .92rem; font-weight: 800; }
input, textarea, select {
    margin-top: 9px;
    width: 100%;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 18px;
    background: rgba(7,8,20,.62);
    padding: 15px 16px;
    color: white;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
input:focus, textarea:focus, select:focus { border-color: rgba(34,211,238,.7); box-shadow: 0 0 0 4px rgba(34,211,238,.12); background: rgba(7,8,20,.9); }
textarea { resize: vertical; }
.privacy { display: flex; align-items: flex-start; gap: 12px; font-weight: 600; color: rgba(255,255,255,.62); }
.privacy input { margin-top: 4px; width: 18px; height: 18px; flex: 0 0 auto; accent-color: #22d3ee; }
@media (max-width: 720px) {
    .card-stack { height: 440px; }
    .magic-card { width: 260px; min-height: 370px; }
    .card-a { left: 0; }
    .card-b { right: 0; }
    .card-c { left: 14%; top: 90px; }
}