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

html, body {
    min-height: 100%;
}

body {
    font-family: Georgia, 'Times New Roman', serif;
    background: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 100%);
    color: #4a2c40;
    padding: 3rem 1.5rem;
    min-height: 100vh;
}

main {
    max-width: 1100px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 4rem;
}

h1 {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: normal;
    letter-spacing: 0.02em;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    font-style: italic;
    opacity: 0.75;
    max-width: 32rem;
    margin: 0 auto;
}

.coupons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.coupon {
    background: #ffffff;
    border: 1px dashed #d8a5c4;
    border-radius: 4px;
    padding: 2rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 4px 20px rgba(180, 100, 150, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.coupon:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(180, 100, 150, 0.15);
}

.coupon-label {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    color: #b06a90;
    margin-bottom: 1.5rem;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

.coupon h2 {
    font-size: 1.5rem;
    font-weight: normal;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.coupon-prize {
    font-style: italic;
    opacity: 0.7;
    margin-bottom: 1.75rem;
    font-size: 0.95rem;
}

.coupon a {
    display: inline-block;
    color: #4a2c40;
    text-decoration: none;
    border: 1px solid #4a2c40;
    padding: 0.6rem 1.5rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    transition: background 0.2s ease, color 0.2s ease;
    margin-top: auto;
}

.coupon a:hover {
    background: #4a2c40;
    color: #fdf2f8;
}

.balloon {
    position: fixed;
    left: var(--left);
    bottom: -140px;
    width: 44px;
    height: 54px;
    background: var(--color);
    border-radius: 50% 50% 50% 50% / 55% 55% 45% 45%;
    transform: scale(var(--scale));
    transform-origin: center bottom;
    pointer-events: none;
    z-index: 1000;
    opacity: 0;
    box-shadow: inset -5px -7px 10px rgba(0, 0, 0, 0.08), inset 4px 5px 8px rgba(255, 255, 255, 0.35);
    animation: float-up var(--duration) ease-in var(--delay) forwards;
}

.balloon::before {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 50%;
    width: 9px;
    height: 8px;
    background: var(--color);
    transform: translateX(-50%);
    clip-path: polygon(0 0, 100% 0, 50% 100%);
    filter: brightness(0.9);
}

.balloon::after {
    content: '';
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    width: 1px;
    height: 90px;
    background: rgba(74, 44, 64, 0.3);
    transform: translateX(-50%);
}

@keyframes float-up {
    0% {
        transform: scale(var(--scale)) translateY(0) translateX(0);
        opacity: 0;
    }
    8% {
        opacity: 1;
    }
    25% {
        transform: scale(var(--scale)) translateY(-30vh) translateX(calc(var(--sway) * -0.5));
    }
    55% {
        transform: scale(var(--scale)) translateY(-65vh) translateX(calc(var(--sway) * 0.6));
    }
    85% {
        opacity: 1;
        transform: scale(var(--scale)) translateY(-105vh) translateX(calc(var(--sway) * -0.2));
    }
    100% {
        transform: scale(var(--scale)) translateY(-130vh) translateX(var(--sway));
        opacity: 0;
    }
}
