:root {
    --obsidian: #090909;
    --gold: #D4AF37;
    --gold-light: #E7C96E;
    --gold-dim: rgba(212, 175, 55, 0.15);
    --white: #F6F6F6;
    --gray: #A7A7A7;
    --gray-dark: #555555;
    --line: rgba(212, 175, 55, 0.18);
    --line-soft: rgba(255, 255, 255, 0.07);
    --danger: #F44336;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    background: var(--obsidian);
    color: var(--white);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.header {
    padding: 24px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--line);
    background: rgba(9, 9, 9, 0.92);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 50;
}
.logo {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.05em;
    text-decoration: none;
}
.header-tag {
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 600;
    color: var(--gray);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 60px 20px 100px;
    width: 100%;
    flex: 1;
}
.kicker {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: var(--gold);
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.kicker::before {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--gold);
}
.form-header {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--line-soft);
}
.form-header h1 {
    font-family: var(--font-heading);
    font-size: clamp(28px, 5vw, 40px);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--white);
}
.form-header p {
    color: var(--gray);
    font-size: 16px;
    max-width: 560px;
}
.form-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--line);
    padding: 40px;
    position: relative;
}
.form-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}
.step-indicator::before {
    content: '';
    position: absolute;
    top: 15px; left: 0; right: 0;
    height: 1px;
    background: var(--line-soft);
    z-index: 0;
}
.step-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--obsidian);
    border: 1px solid var(--line-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    z-index: 1;
    transition: all 0.3s ease;
}
.step-dot.active {
    border-color: var(--gold);
    color: var(--gold);
    box-shadow: 0 0 12px rgba(212, 175, 55, 0.3);
}
.step-dot.completed {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--obsidian);
}
.form-step { display: none; animation: fadeIn 0.4s ease; }
.form-step.active { display: block; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.form-step h2 {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--gold);
    margin-bottom: 28px;
    font-weight: 600;
    letter-spacing: -0.01em;
}
label {
    display: block;
    margin-bottom: 8px;
    color: var(--gray);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
}
input, textarea, select {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--line-soft);
    color: var(--white);
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 15px;
    margin-bottom: 24px;
    transition: border-color 0.3s ease;
    border-radius: 0;
    -webkit-appearance: none;
    appearance: none;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--gold);
}
select option {
    background: var(--obsidian);
    color: var(--white);
}
textarea { resize: vertical; min-height: 100px; }
.btn-group {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
    gap: 12px;
}
.btn-group--end { justify-content: flex-end; }
.btn {
    padding: 14px 28px;
    border: 1px solid transparent;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 0;
}
.btn--primary {
    background: var(--gold);
    color: var(--obsidian);
    border-color: var(--gold);
}
.btn--primary:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}
.btn--ghost {
    background: transparent;
    border-color: var(--gray-dark);
    color: var(--white);
}
.btn--ghost:hover {
    border-color: var(--gold);
    color: var(--gold);
}
.error-msg {
    color: var(--danger);
    font-size: 13px;
    margin: -16px 0 16px;
    display: none;
}
.form-note {
    color: var(--gray);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 24px;
}
.footer {
    padding: 60px 5% 32px;
    border-top: 1px solid var(--line-soft);
    background: var(--obsidian);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    max-width: 1100px;
    margin: 0 auto 48px;
}
.footer-brand-text {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.05em;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 16px;
}
.footer-brand-text span { color: var(--white); }
.footer-brand p {
    color: var(--gray);
    font-size: 14px;
    line-height: 1.7;
    max-width: 320px;
}
.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gold);
    margin-bottom: 18px;
    font-weight: 600;
}
.footer-col a {
    display: block;
    color: var(--gray);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--line-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--gray-dark);
    font-size: 13px;
}
.footer-bottom a {
    color: var(--gray);
    text-decoration: none;
    margin-left: 20px;
    transition: color 0.3s ease;
}
.footer-bottom a:hover { color: var(--gold); }
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
    background: #101010;
    border: 1px solid var(--line);
    max-width: 600px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 40px;
    position: relative;
}
.modal::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.modal-close {
    position: absolute;
    top: 16px; right: 16px;
    background: transparent;
    border: none;
    color: var(--gray);
    font-size: 22px;
    cursor: pointer;
    width: 32px; height: 32px;
    line-height: 1;
}
.modal-close:hover { color: var(--gold); }
.modal h2 {
    font-family: var(--font-heading);
    font-size: 22px;
    color: var(--gold);
    margin-bottom: 20px;
}
.modal p {
    color: var(--gray);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 14px;
}
.modal h3 {
    font-family: var(--font-heading);
    font-size: 15px;
    color: var(--white);
    margin: 20px 0 10px;
}
@media (max-width: 768px) {
    .container { padding: 40px 16px 80px; }
    .form-card { padding: 28px 20px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-bottom a { margin: 0 10px; }
    .btn-group { flex-direction: column-reverse; }
    .btn { width: 100%; }
    .modal { padding: 28px 20px; }
}