:root {
    --color-black: #050505;
    --color-black-soft: #111111;
    --color-white: #ffffff;
    --color-text-soft: rgba(255, 255, 255, 0.72);
    --color-gold: #d4af37;
    --color-gold-light: #f3e5ab;
    --color-gold-bright: #f6d46a;
    --color-border: rgba(212, 175, 55, 0.26);
    --color-border-strong: rgba(212, 175, 55, 0.42);
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.28s ease;
    --shadow-soft: 0 18px 38px rgba(0, 0, 0, 0.28);
    --shadow-gold: 0 18px 46px rgba(212, 175, 55, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-white);
    background:
        radial-gradient(circle at top right, rgba(212, 175, 55, 0.12), transparent 24%),
        radial-gradient(circle at 10% 14%, rgba(212, 175, 55, 0.08), transparent 24%),
        radial-gradient(circle at center, rgba(212, 175, 55, 0.035), transparent 55%),
        linear-gradient(180deg, #070707 0%, #000000 100%);
    line-height: 1.6;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 0, rgba(255, 255, 255, 0.018) 1px, transparent 1px, transparent 100%),
        linear-gradient(rgba(255, 255, 255, 0.012) 0, rgba(255, 255, 255, 0.012) 1px, transparent 1px, transparent 100%);
    background-size: 120px 120px;
    opacity: 0.18;
    z-index: -3;
}

body::after {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    width: min(82vw, 980px);
    height: min(82vw, 980px);
    transform: translate(-50%, -50%);
    pointer-events: none;
    background: url('logo.png') center center / contain no-repeat;
    opacity: 0.045;
    filter: grayscale(1) brightness(1.8) contrast(0.9);
    z-index: -2;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    line-height: 1.16;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    border: none;
}

a {
    color: inherit;
    text-decoration: none;
}

.page-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(4, 4, 4, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px 10px 12px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(22, 22, 22, 0.96), rgba(8, 8, 8, 0.96));
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
    font-weight: 600;
}

.brand-logo {
    width: 46px;
    height: 46px;
    object-fit: contain;
}

.ghost-link {
    color: var(--color-gold-light);
    font-size: 0.95rem;
}

.builder-hero {
    padding: 88px 0 48px;
}

.hero-shell,
.builder-layout {
    display: grid;
    gap: 26px;
}

.hero-shell {
    grid-template-columns: 1.2fr 0.8fr;
}

.builder-layout {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: start;
}

.hero-copy,
.hero-panel,
.builder-card,
.occasion-card {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid transparent;
    background-origin: border-box;
    background-clip: padding-box, border-box;
    background-image:
        linear-gradient(180deg, rgba(18, 18, 18, 0.97), rgba(6, 6, 6, 0.98)),
        linear-gradient(135deg, rgba(212, 175, 55, 0.72), rgba(255, 255, 255, 0.18), rgba(243, 229, 171, 0.82));
    box-shadow: var(--shadow-soft), var(--shadow-gold);
}

.hero-copy,
.hero-panel,
.builder-card {
    padding: 34px;
}

.hero-copy::before,
.hero-panel::before,
.builder-card::before,
.occasion-card::before {
    content: '';
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 28%);
}

.eyebrow,
.mini-label,
.occasion-type,
.result-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(212, 175, 55, 0.22);
    background: rgba(212, 175, 55, 0.08);
    color: var(--color-gold-light);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
}

.hero-copy h1 {
    font-size: clamp(2.9rem, 6vw, 4.8rem);
    margin: 18px 0;
}

.hero-copy p,
.section-heading p,
.card-head p,
.panel-card,
.occasion-card p,
.result-empty p,
.result-meta p {
    color: var(--color-text-soft);
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.hero-points span {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(212, 175, 55, 0.16);
}

.panel-card strong {
    display: block;
    margin-bottom: 16px;
    font-size: 1.1rem;
    color: var(--color-white);
}

.panel-card ol {
    display: grid;
    gap: 12px;
    padding-left: 20px;
}

.occasion-section,
.builder-section {
    padding: 38px 0 88px;
}

.section-heading {
    margin-bottom: 28px;
}

.section-heading h2,
.card-head h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 14px 0 10px;
}

.occasion-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.occasion-card {
    width: 100%;
    text-align: left;
    padding: 24px 22px;
    cursor: pointer;
    transition: var(--transition);
}

.occasion-card:hover,
.occasion-card.is-active {
    transform: translateY(-5px);
    border-color: var(--color-border-strong);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.34), 0 0 28px rgba(212, 175, 55, 0.2);
}

.occasion-card h3 {
    font-size: 1.45rem;
    margin: 18px 0 10px;
    color: #f3f4f7;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.occasion-card p {
    color: rgba(232, 235, 242, 0.82);
}

.card-head {
    margin-bottom: 24px;
}

.builder-form,
.dynamic-fields,
.result-content,
.lyrics-output {
    display: grid;
    gap: 18px;
}

.form-row {
    display: grid;
    gap: 10px;
}

.form-row label {
    font-weight: 600;
    color: var(--color-gold-light);
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 15px 16px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.035);
    color: var(--color-white);
    resize: vertical;
    outline: none;
    transition: var(--transition);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: rgba(212, 175, 55, 0.5);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.08);
}

.form-row option {
    color: #111111;
}

.placeholder-block,
.result-empty {
    min-height: 260px;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 24px;
    border-radius: 22px;
    border: 1px dashed rgba(212, 175, 55, 0.18);
    background: rgba(255, 255, 255, 0.02);
}

.placeholder-block i,
.result-empty i {
    font-size: 2rem;
    color: var(--color-gold-bright);
    margin-bottom: 14px;
}

.form-actions,
.result-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-bright));
    color: #0a0a0a;
    box-shadow: 0 10px 26px rgba(212, 175, 55, 0.24);
}

.btn-primary:hover,
.btn-outline:hover {
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--color-gold-light);
    border: 1px solid rgba(212, 175, 55, 0.46);
}

.result-meta h3 {
    font-size: 2rem;
    margin: 12px 0 10px;
}

.exclusive-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    background: rgba(212, 175, 55, 0.07);
}

.exclusive-note i {
    color: var(--color-gold-bright);
    margin-top: 4px;
}

.exclusive-note p {
    color: rgba(244, 235, 205, 0.88);
    font-size: 0.95rem;
}

.lyrics-block {
    padding: 18px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(212, 175, 55, 0.12);
}

.lyrics-block strong {
    display: block;
    color: var(--color-gold-bright);
    margin-bottom: 10px;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.lyrics-block textarea {
    width: 100%;
    min-height: 132px;
    padding: 0;
    border: none;
    outline: none;
    resize: vertical;
    background: transparent;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.75;
    font-family: var(--font-body);
}

.lyrics-block-single {
    padding: 24px 24px 20px;
}

.lyrics-editor-single {
    min-height: 420px;
    font-size: 1.02rem;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger > * {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-stagger.is-visible > * {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.03s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.13s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.18s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.23s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.28s; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 0.33s; }
.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: 0.38s; }

@media (max-width: 1080px) {
    .occasion-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .builder-layout,
    .hero-shell {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .builder-hero {
        padding-top: 54px;
    }

    .hero-copy,
    .hero-panel,
    .builder-card {
        padding: 26px 22px;
        border-radius: 24px;
    }

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

    .hero-points,
    .form-actions,
    .result-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .result-meta h3,
    .card-head h2 {
        font-size: 1.7rem;
    }
}