#registration .header {
    text-align: center;
    margin-bottom: 48px;
    animation: fadeDown 0.7s ease both;
}

#registration .header .eyebrow {
    font-family: 'DM Sans', sans-serif;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--greenCipal);
    margin-bottom: 12px;
}

#registration .header h1 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 300;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

#registration .header h1 em {
    font-style: italic;
    color: var(--greenCipal);
}

#registration .divider {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
    margin-top: 20px;
}

#registration .divider::before, .divider::after {
    content: '';
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--greenCipal));
}

#registration .divider::after { background: linear-gradient(90deg, var(--greenCipal), transparent); }

#registration .divider span {
    width: 5px; height: 5px;
    background: var(--greenCipal);
    transform: rotate(45deg);
    display: block;
}

#registration .progress-bar {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 40px;
    animation: fadeUp 0.7s 0.1s ease both;
    background-color: transparent;
    margin-top: 20px;
}

#registration .step-indicator {
    display: flex;
    align-items: center;
    gap: 0;
    justify-content: center;
}

#registration .step-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
}

#registration .step-circle {
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 1.5px solid #4a4844;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 500;
    color: #4a4844;
    background: #ffffff;
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}
#registration .step-circle.active {
    border-color: var(--greenCipal);
    color: var(--greenCipal);
    box-shadow: 0 0 0 4px rgba(201,169,110,0.12);
}
#registration .step-circle.completed {
    border-color: var(--greenCipal);
    background: var(--greenCipal);
    color: #0a0a0a;;
}
#registration .step-label {
    font-size: 9px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #4a4844;
    transition: color 0.4s;
    white-space: nowrap;
}
#registration .step-dot.active .step-label { color: var(--greenCipal); }
#registration .step-line {
    width: 80px;
    height: 1px;
    background: #4a4844;
    margin-bottom: 20px;
    transition: background 0.4s;
}
#registration .step-line.done { background: var(--greenCipal); }

/* Card */
#registration .card {
    background: transparent !important;
    border: none !important;
    border-radius: 2px;
    padding: clamp(32px, 5vw, 56px);
    backdrop-filter: blur(12px);
    animation: fadeUp 0.6s 0.2s ease both;
    position: relative;
    overflow: hidden;
    box-shadow: none !important;
}
#registration .card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--greenCipal), transparent);
}

/* Steps */
#registration .step { display: none; }
#registration .step.active { display: block; animation: stepIn 0.45s ease both; }

@keyframes stepIn {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

#registration .step-title {
    font-size: 28px;
    font-weight: 400;
    color: black;
    margin-bottom: 6px;
}
#registration .step-subtitle {
    font-size: 13px;
    color: #9a9690;;
    margin-bottom: 36px;
    font-weight: 300;
}

/* ── STEP 1: Yes/No buttons ── */
#registration .yesno-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
#registration .yesno-btn {
    padding: 40px 24px;
    border: 1.5px solid #4a4844;
    background: transparent;
    color: black;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
#registration .yesno-btn:hover {
    border-color: var(--greenCipal);
    background: rgba(201,169,110,0.05);
}
#registration .yesno-btn.selected {
    border-color: var(--greenCipal);
    background: rgba(201,169,110,0.08);
}
#registration .yesno-btn.selected::after {
    content: '✓';
    position: absolute;
    top: 12px; right: 14px;
    font-size: 12px;
    color: var(--greenCipal);
}
#registration .yesno-icon {
    font-size: 36px;
    margin-bottom: 14px;
    display: block;
}
#registration .yesno-label {
    font-size: 22px;
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
}
#registration .yesno-desc {
    font-size: 12px;
    color: #9a9690;;
    line-height: 1.5;
}

/* ── STEP 2: Price + quantity ── */
#registration .price-badge {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 32px;
}
#registration .price-currency {
    font-size: 22px;
    color: var(--greenCipal);
    align-self: flex-start;
    margin-top: 6px;
}
#registration .price-amount {
    font-size: 72px;
    font-weight: 300;
    color: var(--white);
    line-height: 1;
}
#registration .price-per {
    font-size: 12px;
    color: #9a9690;;
    align-self: flex-end;
    margin-bottom: 8px;
}

#registration .qty-section label {
    display: block;
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--blueCipal);
    margin-bottom: 16px;
}
#registration .qty-control {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 32px;
    width: 100%;
    justify-content: end;
}
#registration .qty-btn {
    width: 48px; height: 48px;
    border: 1.5px solid #4a4844;
    background: transparent;
    color: var(--blueCipal);
    font-size: 20px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex; align-items: center; justify-content: center;
}
#registration .qty-btn:hover { border-color: var(--greenCipal); color: var(--greenCipal); }
#registration .qty-display {
    width: 80px; height: 48px;
    border-top: 1.5px solid #4a4844;
    border-bottom: 1.5px solid #4a4844;
    background: rgba(255,255,255,0.03);
    color: var(--blueCipal);
    text-align: center;
    font-size: 24px;
    font-weight: 400;
    display: flex; align-items: center; justify-content: center;
}

#registration .total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid rgba(201,169,110,0.2);
    border-bottom: 1px solid rgba(201,169,110,0.2);
    margin-bottom: 32px;
}
#registration .total-label { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: #9a9690;; }
#registration .total-value {
    font-size: 32px;
    color: var(--greenCipal);
}

/* ── STEP 3: Form fields ── */
#registration .fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
#registration .field-full { grid-column: 1 / -1; }

#registration .field-group { display: flex; flex-direction: column; gap: 8px; }
#registration .field-group label {
    font-size: 9px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--greenCipal);
}
#registration .field-group input, #registration .field-group select {
    background: rgba(255,255,255,0.03);
    border: 1px solid #4a4844;
    color: black;
    padding: 14px 16px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
    border-radius: 0;
    -webkit-appearance: none;
}
#registration .field-group input::placeholder { color: #4a4844; }
#registration .field-group input:focus, #registration .field-group select:focus { border-color: var(--greenCipal); background: rgba(201,169,110,0.04); }
#registration .field-group input.error, #registration .field-group select.error { border-color: #c45c5c; }
#registration .error-msg {color: #c45c5c;}

#registration .person-block:not(:first-child) {
    border-top: 1px solid var(--blueCipal);
    padding-top: 20px;
}

#registration .code-field {
    position: relative;
}
#registration .code-field input {
    padding-right: 100px;
    letter-spacing: 4px;
    font-size: 16px;
    text-transform: uppercase;
}
#registration .code-hint {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 9px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #9a9690;;
}

#registration .optional-tag {
    font-size: 9px;
    letter-spacing: 1px;
    color: #4a4844;
    text-transform: uppercase;
}

/* ── Nav buttons ── */
#registration .nav-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 36px;
}
#registration .nav-row.right { justify-content: flex-end; }

#registration .btn-back {
    background: transparent;
    border: none;
    color: #9a9690;;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    transition: color 0.2s;
}
#registration .btn-back:hover { color: var(--white); }
#registration .btn-back::before { content: '←'; font-size: 16px; }

#registration .btn-next, .btn-submit {
    background: var(--greenCipal);
    border: none;
    color: #0a0a0a;;
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding: 16px 40px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
#registration .btn-next::after, .btn-submit::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background 0.2s;
}
#registration .btn-next:hover::after, .btn-submit:hover::after { background: rgba(255,255,255,0.12); }
#registration .btn-next:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* ── Success screen ── */
#registration .success-screen {
    text-align: center;
    padding: 20px 0;
    animation: stepIn 0.5s ease both;
}
#registration .success-icon {
    width: 72px; height: 72px;
    border: 1.5px solid var(--greenCipal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    font-size: 28px;
    color: var(--greenCipal);
}
#registration .success-screen h2 {
    font-size: 36px;
    font-weight: 300;
    color: var(--white);
    margin-bottom: 10px;
}
#registration .success-screen p {
    color: #9a9690;;
    font-size: 14px;
    line-height: 1.7;
    max-width: 380px;
    margin: 0 auto 28px;
}
#registration .summary-pill {
    display: inline-flex;
    gap: 24px;
    border: 1px solid rgba(201,169,110,0.2);
    padding: 16px 32px;
    font-size: 12px;
    color: var(--gray-300);
}
#registration .summary-pill strong { color: var(--greenCipal); }

@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

#registration .price-summary-bar {
    margin-bottom: 28px;
    border: 1px solid rgba(201,169,110,0.2);
    background: rgba(201,169,110,0.04);
    padding: 20px 28px;
    position: relative;
    overflow: hidden;
}
#registration .price-summary-bar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
#registration .price-summary-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 32px;
}

/* Badge de tarifa */
#registration .price-tier-badge {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 2px;
    white-space: nowrap;
}
#registration .tier-launch { background: rgba(80,200,120,0.12); color: #6ecf8e; border: 1px solid rgba(80,200,120,0.25); }
#registration .tier-early  { background: rgba(100,160,255,0.1);  color: #82b4ff; border: 1px solid rgba(100,160,255,0.2); }
#registration .tier-regular{ background: rgba(201,169,110,0.1);  color: var(--gold); border: 1px solid rgba(201,169,110,0.2); }

/* Desglose */
#registration .price-breakdown {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}
#registration .price-unit {
    font-size: 28px;
    color: var(--gray-500);
}
#registration .price-unit-label {
    font-size: 11px;
    color: var(--gray-500);
}
#registration .price-separator { color: var(--gray-700); font-size: 18px; }
#registration .price-qty       { font-size: 15px; color: var(--gray-300); }
#registration .price-total {
    font-size: 36px;
    font-weight: 600;
    color: var(--gold);
}

/* Aviso de vencimiento */
#registration .price-expiry {
    width: 100%;
    font-size: 12px;
    color: var(--gray-500);
    padding-top: 10px;
    border-top: 1px solid rgba(201,169,110,0.1);
}
#registration .price-expiry strong { color: var(--gold-light); }

@media (max-width: 560px) {
    #registration .yesno-grid { grid-template-columns: 1fr; }
    #registration .fields-grid { grid-template-columns: 1fr; }
    #registration .step-line { width: 40px; }
}