:root {
    --clr-base: #f7f5f2;
    --clr-base-alt: #efece8;
    --clr-accent: #1c1c2e;
    --clr-accent-mid: #2d2d4a;
    --clr-gold: #c9a96e;
    --clr-text: #16161e;
    --clr-subtext: #42424e;
    --clr-muted: #8a8494;
    --clr-border: #ddd9d2;
    --clr-card-bg: #ffffff;

    --ff-display: "Playfair Display", Georgia, serif;
    --ff-body: "Inter", system-ui, sans-serif;

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-bold: 700;

    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;

    --radius-sm: 4px;
    --radius-md: 10px;

    --shadow-sm: 0 2px 12px rgba(28, 28, 46, 0.07);
    --shadow-md: 0 8px 32px rgba(28, 28, 46, 0.13);

    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

body {

    font-weight: var(--fw-light);
    font-size: var(--fs-base);
    color: var(--clr-text);
    background-color: var(--clr-base);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
}

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

::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--clr-base);
}
::-webkit-scrollbar-thumb {
    background: var(--clr-border);
    border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--clr-accent);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================================
       HEADER
       ============================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-sm) 0;
    background: rgba(247, 245, 242, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(221, 217, 210, 0.6);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: var(--space-md);
}

.nav-logo {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.nav-logo-name {
    font-family: var(--ff-display);
    font-weight: var(--fw-bold);
    font-size: 1.3rem;
    letter-spacing: 0.04em;
    color: var(--clr-text);
    line-height: 1;
}

.nav-logo-name em {
    font-style: italic;
    color: var(--clr-accent);
}

.nav-logo-sub {
    font-size: var(--fs-xs);
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--clr-accent);
    font-weight: var(--fw-medium);
}

.nav-back {
    font-size: var(--fs-sm);
    font-weight: var(--fw-regular);
    color: var(--clr-subtext);
    letter-spacing: 0.04em;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: color var(--transition-fast);
}

.nav-back:hover {
    color: var(--clr-accent);
}
.nav-back .arrow {
    transition: transform var(--transition-base);
    display: inline-block;
}
.nav-back:hover .arrow {
    transform: translateX(3px);
}

/* ============================================================
       PAGE LAYOUT
       ============================================================ */
.page-wrap {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100svh;
}

@media (max-width: 900px) {
    .page-wrap {
        grid-template-columns: 1fr;
    }
    .brand-panel {
        display: none;
    }
}

/* ============================================================
       LEFT: BRAND PANEL — dark warm brown (like site footer)
       ============================================================ */
.brand-panel {
    position: relative;
    background-color: var(--clr-accent);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8rem var(--space-lg);
    text-align: center;
    overflow: hidden;
}

.brand-texture {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.04;
}

/* Large faint monogram */
.brand-mono {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -52%);
    font-family: var(--ff-display);
    font-style: italic;
    font-size: 26rem;
    color: rgba(212, 175, 55, 0.07);
    pointer-events: none;
    line-height: 1;
    user-select: none;
}

.brand-content {
    position: relative;
    z-index: 2;
}

.brand-eyebrow {
    font-size: var(--fs-xs);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--clr-gold);
    font-weight: var(--fw-medium);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeSlideUp 1s 0.2s ease forwards;
}

.brand-eyebrow::before,
.brand-eyebrow::after {
    content: "";
    display: block;
    width: 24px;
    height: 1px;
    background: var(--clr-gold);
    opacity: 0.5;
}

.brand-title {
    font-family: var(--ff-display);
    font-style: italic;
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: var(--fw-bold);
    color: var(--clr-base);
    line-height: 1.3;
    margin-bottom: var(--space-sm);
    opacity: 0;
    animation: fadeSlideUp 1s 0.4s ease forwards;
}

.brand-gold-rule {
    display: block;
    width: 40px;
    height: 1px;
    background: var(--clr-gold);
    margin: var(--space-xs) auto var(--space-md);
    opacity: 0;
    animation: fadeIn 1s 0.5s ease forwards;
}

/* Perks list */
.brand-perks {
    list-style: none;
    text-align: right;
    opacity: 0;
    animation: fadeSlideUp 1s 0.65s ease forwards;
}

.brand-perks li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: var(--fs-sm);
    color: rgba(253, 248, 240, 0.6);
    font-weight: var(--fw-light);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.brand-perks li:last-child {
    margin-bottom: 0;
}

.perk-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.15);
    border: 1px solid rgba(212, 175, 55, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
    color: var(--clr-gold);
}

/* Ink drop animation at bottom of panel */
.brand-inkdrop {
    margin-top: var(--space-lg);
    opacity: 0;
    animation: fadeIn 1s 1s ease forwards;
}

/* ============================================================
       RIGHT: SIGNUP PANEL
       ============================================================ */
.signup-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8rem var(--space-md) var(--space-lg);
    position: relative;
    background: var(--clr-base);
    overflow-y: auto;
}

.signup-texture {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.025;
    z-index: 0;
}

.signup-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    opacity: 0;
    animation: fadeSlideUp 0.9s 0.3s ease forwards;
}

.signup-eyebrow {
    display: inline-block;
    font-family: var(--ff-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: var(--space-xs);
}

.signup-gold-rule {
    display: block;
    width: 40px;
    height: 1px;
    background: var(--clr-gold);
    margin: var(--space-xs) 0 var(--space-md);
}

.signup-title {
    font-family: var(--ff-display);
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    font-weight: var(--fw-bold);
    color: var(--clr-text);
    line-height: 1.15;
    margin-bottom: 0.4rem;
}

.signup-title em {
    font-style: italic;
    color: var(--clr-accent);
}

.signup-subtitle {
    font-size: var(--fs-sm);
    color: var(--clr-muted);
    font-weight: var(--fw-light);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

/* ============================================================
       STEP INDICATOR
       ============================================================ */
.step-indicator {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: var(--space-lg);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    flex: 1;
    position: relative;
}

.step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 14px;
    left: calc(-50% + 14px);
    width: calc(100% - 28px);
    height: 1px;
    background: var(--clr-border);
    z-index: 0;
    transition: background var(--transition-base);
}

.step.completed:not(:last-child)::after {
    background: var(--clr-accent);
}

.step-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1.5px solid var(--clr-border);
    background: var(--clr-base);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    color: var(--clr-muted);
    position: relative;
    z-index: 1;
    transition:
        background var(--transition-base),
        border-color var(--transition-base),
        color var(--transition-base),
        transform var(--transition-spring);
}

.step.active .step-dot {
    background: var(--clr-accent);
    border-color: var(--clr-accent);
    color: var(--clr-base);
    transform: scale(1.1);
}

.step.completed .step-dot {
    background: var(--clr-accent);
    border-color: var(--clr-accent);
    color: var(--clr-base);
}

.step-label {
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-muted);
    font-weight: var(--fw-medium);
    white-space: nowrap;
    transition: color var(--transition-base);
}

.step.active .step-label,
.step.completed .step-label {
    color: var(--clr-accent);
}

/* ============================================================
       FORM STEPS (only active one visible)
       ============================================================ */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeSlideUp 0.5s ease forwards;
}

/* ============================================================
       FORM ELEMENTS (identical to login page)
       ============================================================ */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.form-group {
    margin-bottom: 1.3rem;
}

.form-label {
    display: block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--clr-subtext);
    margin-bottom: 0.5rem;
}

.input-wrap {
    position: relative;
}

.form-input {
    width: 100%;
    font-family: var(--ff-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-light);
    color: var(--clr-text);
    background: var(--clr-card-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1.1rem 0.85rem 2.8rem;
    outline: none;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
}

.form-input::placeholder {
    color: var(--clr-muted);
}

.form-input:focus {
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(28, 28, 46, 0.1);
    background: var(--clr-base);
}

.form-input.error {
    border-color: #c0392b;
    box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

.form-input.valid {
    border-color: #27ae60;
}

/* Input without icon padding */
.form-input.no-icon {
    padding-left: 1.1rem;
}

.input-icon {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-muted);
    pointer-events: none;
    transition: color var(--transition-fast);
    width: 16px;
    height: 16px;
}

.input-wrap:focus-within .input-icon {
    color: var(--clr-accent);
}

/* Valid checkmark */
.input-valid-icon {
    position: absolute;
    right: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: #27ae60;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.form-input.valid ~ .input-valid-icon {
    opacity: 1;
}

.pwd-toggle {
    position: absolute;
    right: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--clr-muted);
    padding: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.pwd-toggle:hover {
    color: var(--clr-accent);
}

.form-error {
    font-size: var(--fs-xs);
    color: #c0392b;
    margin-top: 0.35rem;
    display: none;
    letter-spacing: 0.02em;
}

.form-error.visible {
    display: block;
}

/* Password strength meter */
.pwd-strength {
    margin-top: 0.5rem;
}

.pwd-strength-bar {
    display: flex;
    gap: 4px;
    margin-bottom: 0.3rem;
}

.pwd-bar-seg {
    flex: 1;
    height: 3px;
    border-radius: 99px;
    background: var(--clr-border);
    transition: background var(--transition-base);
}

.pwd-bar-seg.weak {
    background: #e74c3c;
}
.pwd-bar-seg.medium {
    background: #f39c12;
}
.pwd-bar-seg.strong {
    background: #27ae60;
}

.pwd-strength-label {
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-muted);
    transition: color var(--transition-base);
}

/* Terms checkbox */
.terms-wrap {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: var(--space-md);
}

.terms-wrap input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    min-width: 16px;
    border: 1px solid var(--clr-border);
    border-radius: 3px;
    background: var(--clr-card-bg);
    cursor: pointer;
    position: relative;
    margin-top: 3px;
    transition:
        border-color var(--transition-fast),
        background var(--transition-fast);
}

.terms-wrap input[type="checkbox"]:checked {
    background: var(--clr-accent);
    border-color: var(--clr-accent);
}

.terms-wrap input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 4px;
    width: 5px;
    height: 8px;
    border: 1.5px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.terms-label {
    font-size: var(--fs-xs);
    color: var(--clr-muted);
    line-height: 1.6;
}

.terms-label a {
    color: var(--clr-accent);
    font-weight: var(--fw-medium);
    position: relative;
}

.terms-label a::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--clr-accent);
    transition: width var(--transition-base);
}

.terms-label a:hover::after {
    width: 100%;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    background: var(--clr-accent);
    color: var(--clr-base);
    font-family: var(--ff-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.9rem 2.2rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    will-change: transform;
    transition:
        transform var(--transition-spring),
        box-shadow var(--transition-base),
        background var(--transition-fast);
    margin-bottom: var(--space-sm);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 12px 32px rgba(28, 28, 46, 0.35);
    background: var(--clr-accent-mid);
}

.btn-primary:active {
    transform: translateY(-1px);
}
.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-arrow {
    display: inline-block;
    transition: transform var(--transition-base);
}
.btn-primary:hover .btn-arrow {
    transform: translateX(-4px);
}

.btn-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(253, 248, 240, 0.3);
    border-top-color: var(--clr-base);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: none;
}

.btn-primary.loading .btn-text,
.btn-primary.loading .btn-arrow {
    display: none;
}
.btn-primary.loading .btn-spinner {
    display: block;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    width: 100%;
    background: transparent;
    color: var(--clr-subtext);
    font-family: var(--ff-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    letter-spacing: 0.06em;
    padding: 0.85rem 1.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--clr-border);
    cursor: pointer;
    transition:
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-spring);
}

.btn-ghost:hover {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
    transform: translateY(-2px);
}

/* Back button for step 2 */
.btn-text-link {
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--ff-body);
    font-size: var(--fs-xs);
    color: var(--clr-muted);
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0;
    transition: color var(--transition-fast);
    margin-bottom: var(--space-md);
}

.btn-text-link:hover {
    color: var(--clr-accent);
}

/* Divider */
.form-divider {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: var(--space-sm) 0;
}

.form-divider::before,
.form-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--clr-border);
}

.form-divider span {
    font-size: var(--fs-xs);
    letter-spacing: 0.1em;
    color: var(--clr-muted);
    text-transform: uppercase;
    white-space: nowrap;
}

/* Login link */
.signup-login {
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--clr-muted);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--clr-border);
}

.signup-login a {
    color: var(--clr-accent);
    font-weight: var(--fw-medium);
    position: relative;
}

.signup-login a::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--clr-accent);
    transition: width var(--transition-base);
}

.signup-login a:hover::after {
    width: 100%;
}

/* ============================================================
       SUCCESS STATE
       ============================================================ */
.success-state {
    display: none;
    text-align: center;
    padding: var(--space-md) 0;
}

.success-state.visible {
    display: block;
}

.success-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(201, 169, 110, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-sm);
    color: var(--clr-accent);
    animation: successPop var(--transition-spring) forwards;
}

@keyframes successPop {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.success-title {
    font-family: var(--ff-display);
    font-size: 1.7rem;
    font-weight: var(--fw-bold);
    color: var(--clr-text);
    margin-bottom: 0.4rem;
}

.success-title em {
    font-style: italic;
    color: var(--clr-accent);
}

.success-sub {
    font-size: var(--fs-sm);
    color: var(--clr-muted);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

/* Ink drop ripple — same as hero */
.success-ripple {
    margin: var(--space-sm) auto 0;
    width: fit-content;
}

/* ============================================================
       FOOTER
       ============================================================ */
.login-footer {
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    background: var(--clr-base-alt);
}

.login-footer-copy {
    font-size: var(--fs-xs);
    color: var(--clr-muted);
}

.login-footer-links {
    display: flex;
    gap: var(--space-md);
    list-style: none;
}

.login-footer-links a {
    font-size: var(--fs-xs);
    color: var(--clr-muted);
    transition: color var(--transition-fast);
}

.login-footer-links a:hover {
    color: var(--clr-accent);
}

/* ============================================================
       KEYFRAMES
       ============================================================ */
@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}