:root {
    --bg: #161213;
    --card: rgba(25, 19, 20, 0.92);
    --accent: #d47a86;
    --accent-glow: #e8c3bd;
    --text: #f7eee9;
    --muted: #bdaaa7;
    --border: #52383c;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    padding: 36px 16px;
    background-color: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    position: relative;
    overflow-x: hidden;
}

/* Poster Background with Low Opacity & Dark Gradient Overlay */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url('poster.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 2;
    z-index: -2;
}

body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, rgba(22, 18, 19, 0.75) 0%, rgba(15, 12, 13, 0.95) 100%);
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.brand {
    text-align: center;
    margin-bottom: 28px;
}

.eyebrow {
    color: var(--accent-glow);
    letter-spacing: 4px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(38px, 10vw, 56px);
    line-height: 1;
    margin: 12px 0 10px;
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(212, 122, 134, 0.3);
}

.subtitle {
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
}

.card {
    background: var(--card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 26px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
}

.section-title {
    font-size: 19px;
    margin: 0 0 20px;
    color: var(--text);
}

label {
    display: block;
    font-size: 13px;
    margin: 17px 0 8px;
    color: #ebdcdc;
    font-weight: 600;
}

input,
select {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #120e0f;
    color: var(--text);
    font: inherit;
    outline: none;
}

input:focus,
select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(212, 122, 134, 0.25);
}

.hint {
    font-size: 12px;
    color: var(--muted);
    margin-top: 7px;
    line-height: 1.5;
}

.price-box {
    margin-top: 24px;
    padding: 18px;
    background: #120e0f;
    border: 1px solid var(--border);
    border-radius: 12px;
}

.price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.price-label {
    color: var(--muted);
    font-size: 13px;
}

#price {
    font-size: 32px;
    font-weight: bold;
    color: var(--accent-glow);
}

#deadline {
    color: var(--accent);
    font-size: 12px;
    margin-top: 8px;
    font-weight: 600;
}

.button {
    border: 0;
    border-radius: 10px;
    background: var(--accent);
    color: #161213;
    width: 100%;
    padding: 16px;
    margin-top: 20px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    transition: filter 0.2s ease, transform 0.1s ease;
}

.button:hover {
    filter: brightness(1.1);
}

.button:active {
    transform: scale(0.99);
}

.button:disabled {
    opacity: .6;
    cursor: wait;
}

.notice {
    display: none;
    padding: 13px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.success {
    display: block;
    background: #163b2b;
    color: #b6f5d2;
}

.failure {
    display: block;
    background: #482125;
    color: #ffd0d3;
}

.footer {
    color: var(--muted);
    text-align: center;
    font-size: 11px;
    line-height: 1.7;
    margin-top: 24px;
}

@media (max-width: 380px) {
    .card {
        padding: 18px;
    }
}

.phone-input {
    display: flex;
    align-items: stretch;
    gap: 0;
}

.phone-input .country-code {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    background: #120e0f;
    color: var(--accent-glow);
    border: 1px solid var(--border);
    border-right: none;
    border-radius: 8px 0 0 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.phone-input input {
    flex: 1;
    min-width: 0;
    border-radius: 0 8px 8px 0;
}