/* ═══════════════════════════════════════════════════════════════════════════
   Proofly — Design System
   Pure Black + Electric Blue + White
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    --bg: #000000;
    --bg-card: #0a0a0a;
    --bg-elevated: #111111;
    --bg-subtle: #0d0d0d;
    --accent: #10B981;
    --accent-dim: rgba(16, 185, 129, 0.12);
    --accent-border: rgba(16, 185, 129, 0.25);
    --accent-glow: 0 0 30px rgba(16, 185, 129, 0.08);
    --accent-secondary: #34D399;
    --accent-secondary-dim: rgba(52, 211, 153, 0.12);
    --gradient-brand: linear-gradient(135deg, #10B981, #34D399);
    --text: #FFFFFF;
    --text-secondary: #A1A1AA;
    --text-muted: #52525B;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --safe: #22c55e;
    --warning: #eab308;
    --danger: #ef4444;
    --radius: 12px;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-logo: 'Pacifico', cursive;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Light Theme — White + Green (Premium Light Mode)
   Applied via <html class="light-theme"> or toggled by user
   ═══════════════════════════════════════════════════════════════════════════ */
.light-theme {
    --bg: #FFFFFF;
    --bg-card: #F8FAFA;
    --bg-elevated: #F1F5F4;
    --bg-subtle: #F5F7F7;
    --accent: #059669;
    --accent-dim: rgba(5, 150, 105, 0.08);
    --accent-border: rgba(5, 150, 105, 0.20);
    --accent-glow: 0 0 30px rgba(5, 150, 105, 0.06);
    --accent-secondary: #10B981;
    --accent-secondary-dim: rgba(16, 185, 129, 0.08);
    --gradient-brand: linear-gradient(135deg, #059669, #10B981);
    --text: #09090B;
    --text-secondary: #52525B;
    --text-muted: #A1A1AA;
    --border: rgba(0, 0, 0, 0.06);
    --border-hover: rgba(0, 0, 0, 0.12);
    --safe: #16a34a;
    --warning: #ca8a04;
    --danger: #dc2626;
    color-scheme: light;
}

/* ── Light theme: Nav glassmorphism (override hardcoded dark bg) ──────── */
.light-theme .nav {
    background: rgba(255, 255, 255, 0.8);
}

/* ── Light theme: Mobile menu ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .light-theme .nav-links {
        background: rgba(255, 255, 255, 0.97);
    }
}

/* ── Light theme: Modal overlays ──────────────────────────────────────── */
.light-theme .modal-overlay {
    background: rgba(0, 0, 0, 0.35);
}

.light-theme .modal-card {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.12);
}

/* ── Light theme: hero grid pattern ───────────────────────────────────── */
.light-theme .hero-grid {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

/* ── Light theme: step node bg ────────────────────────────────────────── */
.light-theme .step-node {
    background: var(--bg);
}

/* ── Light theme: CTA card gradient border ────────────────────────────── */
.light-theme .cta-card {
    background-image: linear-gradient(var(--bg-card), var(--bg-card)), linear-gradient(135deg, #059669, #10B981, #059669);
}

/* ── Light theme: Hero glow ───────────────────────────────────────────── */
.light-theme .hero-glow {
    background: radial-gradient(ellipse, rgba(5, 150, 105, 0.06) 0%, rgba(16, 185, 129, 0.03) 40%, transparent 70%);
}

/* ── Light theme: Popular pricing card ────────────────────────────────── */
.light-theme .pricing-card-popular {
    background-image: linear-gradient(var(--bg-card), var(--bg-card)), var(--gradient-brand);
}

/* ── Light theme: Popular badge text ──────────────────────────────────── */
.light-theme .pricing-popular-badge {
    color: #fff;
}

/* ── Light theme: Spinner ─────────────────────────────────────────────── */
.light-theme .spinner {
    border-color: rgba(0, 0, 0, 0.15);
    border-top-color: #fff;
}

/* ── Light theme: Error toast ─────────────────────────────────────────── */
.light-theme .error-toast {
    color: #b91c1c;
}

/* ── Light theme: phone select option ─────────────────────────────────── */
.light-theme .phone-dial-select option {
    background: #fff;
    color: var(--text);
}

/* ── Light theme: phone select bg ─────────────────────────────────────── */
.light-theme .phone-dial-select {
    background-color: rgba(0, 0, 0, 0.02);
}

.light-theme .phone-dial-select:focus {
    background-color: rgba(0, 0, 0, 0.04);
}

/* ── Light theme: Eye toggle hover ────────────────────────────────────── */
.light-theme .btn-eye-toggle:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* ── Light theme: Social button hover ─────────────────────────────────── */
.light-theme .btn-social:hover {
    background: rgba(0, 0, 0, 0.03);
}

/* ── Light theme: prompt login link hover ─────────────────────────────── */
.light-theme .prompt-login-link a:hover {
    color: var(--text);
}

/* ── Light theme: plan price color ────────────────────────────────────── */
.light-theme .plan-price-wrapper {
    color: var(--text);
}

/* ═══ THEME TOGGLE BUTTON ═════════════════════════════════════════════════ */
.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-hover);
    background: var(--bg-elevated);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
    padding: 0;
    margin-left: 8px;
}

.theme-toggle:hover {
    border-color: var(--accent-border);
    background: var(--accent-dim);
    transform: rotate(30deg);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
    stroke: var(--text-secondary);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.3s;
}

.theme-toggle:hover svg {
    stroke: var(--accent);
}

/* Sun icon hidden by default (dark mode shows moon) */
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

/* Light mode: show sun, hide moon */
.light-theme .theme-toggle .icon-sun { display: block; }
.light-theme .theme-toggle .icon-moon { display: none; }

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

button {
    font-family: inherit;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ═══ ANIMATIONS ═══════════════════════════════════════════════════════════ */
@keyframes fadeUp {
    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);
    }
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 0.4;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.5);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradient-shift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow-pulse {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.7;
    }
}

@keyframes scan-sweep {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }

    15% {
        opacity: 1;
    }

    85% {
        opacity: 1;
    }

    100% {
        transform: translateY(200%);
        opacity: 0;
    }
}

@keyframes dash-draw {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes orbit-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes node-pulse {

    0%,
    100% {
        r: 3;
        opacity: 0.5;
    }

    50% {
        r: 5;
        opacity: 1;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ═══ NAVIGATION ═══════════════════════════════════════════════════════════ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    position: relative;
}

.nav-logo {
    font-family: var(--font-logo);
    font-size: 1.65rem;
    font-weight: 400;
    color: var(--text);
    letter-spacing: 0.5px;
    transition: opacity 0.3s;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-logo:hover {
    opacity: 0.85;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-cta {
    font-size: 0.825rem;
    font-weight: 600;
    padding: 8px 22px;
    border-radius: 100px;
    background: var(--accent);
    color: #fff;
    border: none;
    cursor: pointer;
    transition: all 0.25s;
}

.nav-cta:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-secondary);
    margin: 5px 0;
    transition: all 0.3s;
}

/* Hide mobile-only CTA on desktop */
.nav-cta-mobile {
    display: none;
}

/* ═══ HERO ═════════════════════════════════════════════════════════════════ */
.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black 0%, transparent 70%);
}

.hero-inner {
    position: relative;
    text-align: center;
    max-width: 780px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 8px 20px;
    border-radius: 100px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    color: var(--accent);
    margin-bottom: 32px;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-dot 2s ease infinite;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -2.5px;
    margin-bottom: 24px;
}

.hero-title-accent {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.25s;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.2);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-hover);
}

.btn-outline:hover {
    border-color: var(--accent-border);
    background: var(--accent-dim);
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    padding: 32px 0;
    border-top: 1px solid var(--border);
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
}

.hero-stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* ═══ FEATURES (Bento Grid) ════════════════════════════════════════════════ */
.features {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    max-width: 560px;
    margin: 0 auto 64px;
}

.section-label {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    gap: 16px;
}

.bento-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.bento-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px);
    box-shadow: var(--accent-glow);
}

.bento-card.bento-wide {
    grid-column: span 2;
}

.bento-card-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-dim);
    border-radius: 14px;
    margin-bottom: 20px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.bento-card-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--accent);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.4s;
}

.bento-card:hover .bento-card-icon {
    background: var(--accent-secondary-dim);
    transform: scale(1.05);
}

.bento-card:hover .bento-card-icon svg {
    stroke: var(--accent-secondary);
}

.bento-card-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.bento-card-desc {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.bento-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.bento-card-tags span {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 12px;
    border-radius: 100px;
    background: var(--bg-elevated);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.bento-card:hover .bento-card-tags span {
    border-color: var(--accent-border);
    color: var(--accent);
}

.bento-card-number {
    position: absolute;
    top: 24px;
    right: 28px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* ═══ HOW IT WORKS ═════════════════════════════════════════════════════════ */
.how-it-works {
    padding: 120px 0;
    background: var(--bg-subtle);
}

.steps-row {
    display: flex;
    align-items: flex-start;
    max-width: 960px;
    margin: 0 auto;
}

.step {
    flex: 1;
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.step-node {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.1rem;
    color: var(--accent);
    transition: all 0.4s;
}

.step:hover .step-node {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.15);
}

.step-connector {
    width: 100%;
    height: 2px;
    background: var(--border);
    margin-top: 28px;
    position: relative;
}

.step-connector::after {
    content: '';
    position: absolute;
    right: -4px;
    top: -3px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0;
    transition: opacity 0.4s;
}

.step:hover .step-connector::after {
    opacity: 1;
}

.step-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-desc {
    font-size: 0.825rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.step-connector-wrap {
    display: flex;
    align-items: center;
    width: 60px;
    flex-shrink: 0;
    margin-top: 28px;
}

.step-line {
    width: 100%;
    height: 1px;
    background: var(--border);
}

/* ═══ DEMO ═════════════════════════════════════════════════════════════════ */
.demo {
    padding: 120px 0;
}

.demo-container {
    max-width: 720px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.demo-header {
    padding: 32px 36px 0;
    text-align: center;
}

.demo-header h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.demo-header p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.demo-upload-panel {
    padding: 24px 36px 36px;
}

.demo-upload-zone {
    border: 2px dashed var(--border-hover);
    border-radius: var(--radius);
    padding: 48px 28px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: transparent;
}

.demo-upload-zone:hover,
.demo-upload-zone.drag-over {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.demo-upload-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    color: var(--accent);
}

.demo-upload-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.demo-upload-title .browse-link {
    color: var(--accent);
    cursor: pointer;
}

.demo-upload-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.demo-file-preview {
    margin-top: 18px;
    padding: 18px;
    background: var(--bg-elevated);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    animation: slideUp 0.3s ease;
}

.demo-file-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.demo-file-icon {
    font-size: 1.5rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border);
    flex-shrink: 0;
}

.demo-file-details {
    flex: 1;
    min-width: 0;
}

.demo-file-name {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.demo-file-meta {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.demo-file-remove {
    width: 30px;
    height: 30px;
    border: none;
    cursor: pointer;
    background: rgba(239, 68, 68, 0.08);
    color: var(--danger);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.demo-file-remove:hover {
    background: rgba(239, 68, 68, 0.2);
}

.btn-analyze {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius);
}

.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}

.demo-results-panel {
    padding: 36px;
    animation: slideUp 0.4s ease;
}

.result-score-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 28px;
    margin-bottom: 24px;
}

.result-ring-container {
    position: relative;
    width: 140px;
    height: 140px;
}

.result-ring {
    width: 140px;
    height: 140px;
}

.result-ring-bg {
    fill: none;
    stroke: var(--border);
    stroke-width: 6;
}

.result-ring-progress {
    fill: none;
    stroke: var(--accent);
    stroke-width: 6;
    stroke-linecap: round;
    transition: stroke-dashoffset 1.2s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.5s;
}

.result-ring-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.result-pct {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 700;
}

.result-pct-sign {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.result-score-meta {
    text-align: center;
    margin-top: 16px;
}

.result-score-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
}

.result-confidence {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 18px;
    border-radius: 100px;
}

.result-confidence.conf-low {
    background: rgba(34, 197, 94, 0.1);
    color: var(--safe);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.result-confidence.conf-medium {
    background: rgba(234, 179, 8, 0.1);
    color: var(--warning);
    border: 1px solid rgba(234, 179, 8, 0.2);
}

.result-confidence.conf-high {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.result-info-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.result-info-item {
    background: var(--bg-elevated);
    border-radius: 8px;
    padding: 14px;
    border: 1px solid var(--border);
    text-align: center;
}

.result-info-label {
    display: block;
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.result-info-value {
    display: block;
    font-size: 0.825rem;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Verdict Headline Block ─────────────────────────────────────────────── */
.verdict-headline-block {
    text-align: center;
    padding: 24px 20px 8px;
    border-radius: 14px;
    margin-bottom: 8px;
    border: 1px solid var(--border);
    transition: border-color 0.4s, background 0.4s;
}

.verdict-headline-block.verdict-block-ai {
    background: rgba(239, 68, 68, 0.05);
    border-color: rgba(239, 68, 68, 0.25);
}

.verdict-headline-block.verdict-block-human {
    background: rgba(34, 197, 94, 0.05);
    border-color: rgba(34, 197, 94, 0.25);
}

.verdict-headline-block.verdict-block-uncertain {
    background: rgba(234, 179, 8, 0.05);
    border-color: rgba(234, 179, 8, 0.25);
}

.verdict-icon {
    font-size: 2.2rem;
    margin-bottom: 10px;
    line-height: 1;
}

.verdict-headline {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
    line-height: 1.4;
}

.verdict-subline {
    font-size: 0.825rem;
    color: var(--text-secondary);
    line-height: 1.5;
    padding-bottom: 8px;
}

/* ── Engine / Source Model Card ─────────────────────────────────────────── */
.result-engine-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(168, 85, 247, 0.06);
    border: 1px solid rgba(168, 85, 247, 0.25);
    border-radius: 12px;
    margin-bottom: 20px;
}

.result-engine-icon {
    font-size: 1.6rem;
    flex-shrink: 0;
}

.result-engine-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.result-engine-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #a855f7;
}

.result-engine-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.result-engine-conf {
    font-size: 0.79rem;
    color: var(--text-secondary);
}

/* ── Analysis Insights List ─────────────────────────────────────────────── */
.result-signals {
    margin-bottom: 24px;
}

.result-signals-title {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 14px;
}

.result-signals-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.result-signals-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-elevated);
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 0.825rem;
    color: var(--text-secondary);
    animation: slideUp 0.3s ease both;
}

.signal-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    margin-top: 6px;
    flex-shrink: 0;
}

.signal-dot-source {
    background: #a855f7;
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.6);
}

.signal-dot-alt {
    background: #f59e0b;
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.5);
}

.btn-new {
    width: 100%;
    padding: 14px;
    background: var(--bg-elevated);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-new:hover {
    border-color: var(--accent-border);
}

/* ── WhatsApp Results Prompt Card ──────────────────────────────────────────── */
.whatsapp-prompt-card {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.06), rgba(37, 211, 102, 0.02));
    border: 1px solid rgba(37, 211, 102, 0.25);
    border-radius: 14px;
    padding: 24px 22px;
    text-align: center;
    margin-bottom: 20px;
    animation: slideUp 0.4s ease both;
    animation-delay: 0.3s;
}

.whatsapp-prompt-icon {
    font-size: 2rem;
    margin-bottom: 6px;
}

.whatsapp-prompt-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.whatsapp-prompt-sub {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
}

.whatsapp-prompt-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.whatsapp-input-row {
    display: flex;
    gap: 8px;
}

.whatsapp-dial-code {
    width: 110px;
    padding: 10px 8px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    flex-shrink: 0;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 22px;
}

.whatsapp-dial-code:focus {
    outline: none;
    border-color: #25d366;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.15);
}

.whatsapp-phone-input {
    flex: 1;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 500;
    min-width: 0;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.whatsapp-phone-input::placeholder {
    color: var(--text-muted);
}

.whatsapp-phone-input:focus {
    outline: none;
    border-color: #25d366;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.15);
}

.whatsapp-send-btn {
    background: #25d366 !important;
    border-color: #25d366 !important;
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s;
}

.whatsapp-send-btn:hover {
    background: #20b858 !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

.whatsapp-prompt-status {
    font-size: 0.82rem;
    margin-top: 10px;
    padding: 8px 14px;
    border-radius: 8px;
    line-height: 1.5;
}

.whatsapp-prompt-status.status-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--safe);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.whatsapp-prompt-status.status-error {
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.whatsapp-prompt-skip {
    font-size: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
    margin-top: 10px;
    transition: color 0.2s;
}

.whatsapp-prompt-skip:hover {
    color: var(--text-secondary);
    text-decoration: underline;
}

/* ═══ CTA ══════════════════════════════════════════════════════════════════ */
.cta-section {
    padding: 120px 0;
}

.cta-card {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: 24px;
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    background-image: linear-gradient(var(--bg-card), var(--bg-card)), linear-gradient(135deg, #10B981, #34D399, #10B981);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(16, 185, 129, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.cta-card h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 36px;
}

.cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ═══ FOOTER ═══════════════════════════════════════════════════════════════ */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    font-family: var(--font-logo);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 16px;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.footer-desc {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-muted);
}

.footer-col-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-col a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--text);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: color 0.2s;
}

.footer-bottom-links a:hover {
    color: var(--text-secondary);
}

/* ═══ ERROR TOAST ══════════════════════════════════════════════════════════ */
.error-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-elevated);
    border: 1px solid var(--danger);
    color: #fca5a5;
    padding: 14px 20px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 200;
}

.error-toast button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
}

.hidden {
    display: none !important;
}

/* ═══ WHATSAPP FAB ═════════════════════════════════════════════════════════ */
.whatsapp-fab {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 64px;
    height: 64px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: pulse-fab 2.5s infinite;
}

.whatsapp-fab:hover {
    transform: translateY(-6px) scale(1.05);
    background-color: #20b858;
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
    animation: none;
}

.whatsapp-fab svg {
    width: 34px;
    height: 34px;
    fill: currentColor;
    transition: transform 0.3s ease;
}

.whatsapp-fab:hover svg {
    transform: rotate(-10deg);
}

@keyframes pulse-fab {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }

    70% {
        box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ═══ RESPONSIVE ═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {

    /* ── Mobile nav: position dropdown absolutely ── */
    .nav-inner {
        position: relative;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        padding: 20px 24px 16px;
        gap: 4px;
        border-top: 1px solid var(--border);
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        z-index: 99;
    }

    .nav-links.nav-open {
        display: flex;
    }

    .nav-links a {
        padding: 12px 0;
        font-size: 1rem;
        border-bottom: 1px solid var(--border);
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    /* Hide desktop CTA on mobile — it goes into the hamburger */
    .nav-cta {
        display: none;
    }

    /* Show a CTA inside the nav-links dropdown on mobile */
    .nav-links .nav-cta-mobile {
        display: block;
        margin-top: 12px;
        text-align: center;
        padding: 12px 24px;
        border-radius: 100px;
        background: var(--accent);
        color: #fff !important;
        font-weight: 600;
        font-size: 0.9rem;
        border-bottom: none;
    }

    /* Hide auth section on mobile nav bar */
    .nav-auth,
    .nav-user {
        display: none !important;
    }

    /* Hamburger toggle */
    .nav-toggle {
        display: block;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* ── Light-theme mobile menu background ── */
    .light-theme .nav-links {
        background: rgba(255, 255, 255, 0.97);
        border-top-color: var(--border);
    }

    .hero-title {
        font-size: 2.8rem;
        letter-spacing: -1px;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

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

    .bento-card.bento-wide {
        grid-column: span 1;
    }

    .steps-row {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }

    .step-connector-wrap {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .cta-card {
        padding: 48px 28px;
    }

    .cta-card h2 {
        font-size: 1.8rem;
    }

    .result-info-row {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* ═══ NAVBAR AUTH ══════════════════════════════════════════════════════════ */
.nav-auth,
.nav-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-sm {
    font-size: 0.8rem;
    padding: 7px 18px;
    border-radius: 100px;
}

.nav-credits {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    padding: 4px 12px;
    border-radius: 100px;
}

.nav-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    font-family: var(--font-display);
}

/* ═══ AUTH MODAL ══════════════════════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: rgba(15, 15, 15, 0.95);
    border: 1px solid var(--border-hover);
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-elevated);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--border-hover);
    color: var(--text);
}

.modal-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-elevated);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 28px;
}

.modal-tab {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.modal-tab.active {
    background: var(--accent);
    color: #fff;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.modal-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-hover);
    border-radius: 10px;
    background: var(--bg-elevated);
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: border-color 0.2s;
    outline: none;
}

.form-group input:focus {
    border-color: var(--accent);
}

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

/* ── Phone Input (dial code + number) ─────────────────────────────────── */
.phone-input-group {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--border-hover);
    border-radius: 10px;
    background: var(--bg-elevated);
    overflow: hidden;
    transition: border-color 0.2s;
}

.phone-input-group:focus-within {
    border-color: var(--accent);
}

.phone-dial-select {
    flex-shrink: 0;
    padding: 12px 10px 12px 12px;
    border: none;
    border-right: 1px solid var(--border-hover);
    background: rgba(255,255,255,0.04);
    color: var(--text);
    font-size: 0.88rem;
    font-family: var(--font-body);
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    /* Custom dropdown arrow */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 26px;
    min-width: 88px;
}

.phone-dial-select:focus {
    background-color: rgba(255,255,255,0.06);
}

.phone-dial-select option {
    background: #1a1a1a;
    color: var(--text);
}

.phone-input-group input[type="tel"] {
    flex: 1;
    padding: 12px 14px;
    border: none;
    background: transparent;
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--font-body);
    outline: none;
    min-width: 0;
}

.phone-input-group input[type="tel"]::placeholder {
    color: var(--text-muted);
}

.form-error {
    font-size: 0.825rem;
    color: var(--danger);
    padding: 10px 14px;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 8px;
}

/* ── Password Input with Eye Toggle ────────────────────────────────────── */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    width: 100%;
    /* Make room for the eye button on the right */
    padding-right: 44px !important;
}

.btn-eye-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 4px 6px;
    margin: 0;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color 0.2s ease, background 0.2s ease;
    line-height: 1;
    outline: none;
}

.btn-eye-toggle:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.06);
}

.btn-eye-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.btn-eye-toggle svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
    pointer-events: none;
}

/* The "eye-off" slash line — shown when password is visible */
.btn-eye-toggle .eye-slash {
    display: none;
}
.btn-eye-toggle.is-visible .eye-open {
    display: none;
}
.btn-eye-toggle.is-visible .eye-slash {
    display: block;
}
.btn-eye-toggle.is-visible {
    color: var(--accent);
}


/* ── Social Login Buttons ──────────────────────────────────────────────── */
.social-login-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 4px;
}

.btn-social {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 16px;
    border: 1px solid var(--border-hover);
    border-radius: 10px;
    background: var(--bg-elevated);
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-social:hover {
    border-color: var(--accent-border);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-1px);
}

.btn-social:active {
    transform: translateY(0);
}

.btn-social svg {
    flex-shrink: 0;
}

.btn-google:hover {
    border-color: #4285F4;
    box-shadow: 0 0 0 1px rgba(66, 133, 244, 0.15);
}

.btn-facebook:hover {
    border-color: #1877F2;
    box-shadow: 0 0 0 1px rgba(24, 119, 242, 0.15);
}

.social-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 8px 0;
}

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

.social-divider span {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    text-transform: lowercase;
}

.btn-full {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    font-size: 0.9rem;
    margin-top: 4px;
}

.btn-text,
.btn-loading {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ═══ SIGNUP PROMPT MODAL ════════════════════════════════════════════════ */
.modal-card-prompt {
    text-align: center;
    padding: 48px 36px;
}

.prompt-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.modal-card-prompt .modal-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.modal-card-prompt .modal-subtitle {
    margin-bottom: 28px;
}

.modal-card-prompt .btn-full {
    margin-bottom: 16px;
}

.prompt-login-link {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.prompt-login-link a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.prompt-login-link a:hover {
    color: #fff;
}

/* ═══ SUCCESS TOAST ══════════════════════════════════════════════════════ */
.success-toast {
    background: rgba(22, 163, 74, 0.95) !important;
    border-color: rgba(34, 197, 94, 0.3) !important;
}

/* ═══ HIDDEN UTILITY ═════════════════════════════════════════════════════ */
.hidden {
    display: none !important;
}

/* ═══ AUTH RESPONSIVE ════════════════════════════════════════════════════ */
@media (max-width: 768px) {

    .nav-auth,
    .nav-user {
        gap: 6px;
    }

    .btn-sm {
        font-size: 0.72rem;
        padding: 6px 12px;
    }

    .nav-credits {
        font-size: 0.68rem;
        padding: 3px 8px;
    }

    .modal-card {
        padding: 28px 20px;
    }
}

/* ═══ HERO VISUAL ══════════════════════════════════════════════════════════ */
.hero-glow {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(16, 185, 129, 0.08) 0%, rgba(52, 211, 153, 0.04) 40%, transparent 70%);
    pointer-events: none;
    animation: glow-pulse 6s ease-in-out infinite;
}

.hero-visual {
    max-width: 480px;
    margin: 0 auto 48px;
    animation: float 6s ease-in-out infinite;
}

.hero-svg {
    width: 100%;
    height: auto;
}

.shield-path {
    filter: drop-shadow(0 0 20px rgba(16, 185, 129, 0.15));
}

.shield-check {
    animation: dash-draw 1.5s ease-out 0.5s forwards;
}

.scan-line {
    animation: scan-sweep 3s ease-in-out infinite;
}

.orbit-ring-1 {
    transform-origin: 240px 140px;
    animation: orbit-spin 30s linear infinite;
}

.orbit-ring-2 {
    transform-origin: 240px 140px;
    animation: orbit-spin 20s linear infinite reverse;
}

.data-node {
    animation: node-pulse 3s ease-in-out infinite;
}

.node-1 {
    animation-delay: 0s;
}

.node-2 {
    animation-delay: 0.5s;
}

.node-3 {
    animation-delay: 1s;
}

.node-4 {
    animation-delay: 1.5s;
}

.node-5 {
    animation-delay: 2s;
}

.node-6 {
    animation-delay: 2.5s;
}

.connect-line {
    animation: glow-pulse 4s ease-in-out infinite;
}

/* ═══ GRADIENT TITLE ACCENT ════════════════════════════════════════════════ */
.hero-title-accent {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ═══ FOOTER CONTACT ═══════════════════════════════════════════════════════ */
.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.footer-contact-item svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.footer-social a:hover {
    border-color: var(--accent-border);
    background: var(--accent-dim);
}

.footer-social a svg {
    width: 16px;
    height: 16px;
    stroke: var(--text-muted);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.2s;
}

.footer-social a:hover svg {
    stroke: var(--accent);
}

/* ═══ HERO VISUAL RESPONSIVE ══════════════════════════════════════════════ */
@media (max-width: 768px) {
    .hero-visual {
        max-width: 300px;
    }

    .hero-glow {
        width: 300px;
        height: 200px;
    }
}

/* ═══ PRICING ══════════════════════════════════════════════════════════════ */
.pricing {
    padding: 120px 0 80px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pricing-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

/* Popular card */
.pricing-card-popular {
    border: 1px solid transparent;
    background-image: linear-gradient(var(--bg-card), var(--bg-card)), var(--gradient-brand);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    transform: scale(1.04);
    z-index: 2;
}

.pricing-card-popular:hover {
    transform: scale(1.04) translateY(-4px);
}

.pricing-popular-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-brand);
    color: #000;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 16px;
    border-radius: 100px;
    white-space: nowrap;
}

/* Header */
.pricing-card-header {
    text-align: center;
    padding-bottom: 28px;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--border);
}

.pricing-tier-name {
    display: block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 14px;
}

.pricing-card-popular .pricing-tier-name {
    color: var(--accent);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
    margin-bottom: 6px;
}

.pricing-currency {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    align-self: flex-start;
    margin-top: 8px;
}

.pricing-amount {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1;
}

.pricing-card-popular .pricing-amount {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-amount-custom {
    font-size: 2.5rem;
    letter-spacing: -1px;
}

.pricing-per {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.pricing-period {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Features */
.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
    margin-bottom: 28px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.pricing-features li svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
    margin-top: 1px;
}

.pricing-features li strong {
    color: var(--text);
    font-weight: 600;
}

.pricing-feature-disabled {
    opacity: 0.4;
}

.pricing-feature-disabled svg {
    stroke: var(--text-muted) !important;
}

/* CTA */
.pricing-cta {
    width: 100%;
    text-align: center;
    padding: 14px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

/* Trust */
.pricing-trust {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.pricing-trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.pricing-trust-item svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
    opacity: 0.7;
}

/* Pricing Responsive */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .pricing-card-popular {
        transform: scale(1);
    }

    .pricing-card-popular:hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 640px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing-trust {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
}

/* ═══ RESULT VERDICT BADGE ══════════════════════════════════════════════════ */

.result-verdict-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 18px 0 12px;
    flex-wrap: wrap;
}

.result-verdict-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 10px 22px;
    border-radius: 100px;
    transition: all 0.3s;
    animation: fadeIn 0.4s ease;
}

/* Yes = AI Generated → danger red */
.result-verdict-badge.verdict-yes {
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.35);
    box-shadow: 0 0 18px rgba(239, 68, 68, 0.08);
}

/* No = Authentic → safe green */
.result-verdict-badge.verdict-no {
    background: rgba(34, 197, 94, 0.12);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.35);
    box-shadow: 0 0 18px rgba(34, 197, 94, 0.08);
}

/* Uncertain → warning yellow */
.result-verdict-badge.verdict-uncertain {
    background: rgba(234, 179, 8, 0.10);
    color: #eab308;
    border: 1px solid rgba(234, 179, 8, 0.30);
    box-shadow: 0 0 18px rgba(234, 179, 8, 0.06);
}

/* Placeholder before result loads */
.result-verdict-badge.verdict-unknown {
    background: var(--bg-elevated);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* Confidence score tag */
.result-confidence-score {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 5px 12px;
    letter-spacing: 0.3px;
}

/* ═══ SOURCE MODEL ROW ══════════════════════════════════════════════════════ */

.result-source-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}

.result-source-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}

.result-source-value {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 6px;
    padding: 3px 10px;
}

/* ═══ SUBSCRIPTION PANEL ══════════════════════════════════════════════════ */

.subscription-status-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sub-plan-badge {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 16px;
    border-radius: 100px;
    background: var(--bg-card);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.sub-plan-free {
    background: rgba(156, 163, 175, 0.1);
    color: #9ca3af;
    border-color: rgba(156, 163, 175, 0.2);
}

.sub-plan-starter {
    background: var(--accent-dim);
    color: var(--accent);
    border-color: var(--accent-border);
}

.sub-plan-pro {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.12), rgba(139, 92, 246, 0.12));
    color: #a855f7;
    border-color: rgba(168, 85, 247, 0.3);
}

.sub-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sub-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
}

.sub-label {
    color: var(--text-muted);
    font-weight: 500;
}

.sub-value {
    color: var(--text);
    font-weight: 600;
}

/* ═══ CURRENT PLAN BUTTON STATE ══════════════════════════════════════════ */

.btn-current-plan {
    background: var(--bg-elevated) !important;
    color: var(--text-muted) !important;
    border-color: var(--border) !important;
    cursor: default !important;
    pointer-events: none;
    opacity: 0.7;
}

.btn-current-plan:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* ═══ CHECKOUT PAGE ═══════════════════════════════════════════════════ */

.checkout-page {
    background: var(--bg);
}

.checkout-section {
    padding: 120px 0 80px;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

.checkout-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

@media (max-width: 800px) {
    .checkout-wrapper {
        grid-template-columns: 1fr;
    }
}

.checkout-summary, .checkout-action {
    padding: 40px;
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
}

.checkout-summary h2, .checkout-action h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.plan-details {
    flex: 1;
}

.plan-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.plan-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-dim);
    color: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.plan-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

.plan-price-wrapper {
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-display);
    margin-bottom: 30px;
    color: white;
}

.price-currency { font-size: 1.5rem; vertical-align: top; color: var(--text-secondary); }
.price-period { font-size: 1rem; color: var(--text-muted); font-weight: 400; }

.plan-features-list {
    margin-bottom: 40px;
}

.plan-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.plan-features-list li svg {
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.trust-badges {
    display: flex;
    gap: 20px;
    padding-top: 24px;
    border-top: 1px dashed var(--border);
}

.trust-badges .badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.checkout-state {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.checkout-form {
    margin-top: 20px;
}

.auth-switch-text {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9em;
    color: var(--text-muted);
}

.auth-switch-text a {
    color: var(--accent);
    font-weight: 500;
}

.user-summary {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--bg-elevated);
    border-radius: 12px;
}

.user-avatar-large {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.user-info-text {
    display: flex;
    flex-direction: column;
}

.user-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.checkout-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 30px 0;
}

.payment-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.payment-total-row strong {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--text);
}

.btn-large-pay {
    padding: 18px 24px;
    font-size: 1.1rem;
    border-radius: 12px;
    animation: payPulse 2s infinite ease-in-out;
}

@keyframes payPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0.4); }
    50% { transform: scale(1.02); box-shadow: 0 0 15px 0 rgba(var(--accent-rgb), 0.2); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0); }
}

.terms-notice {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 24px;
}

.terms-notice a {
    color: var(--text-secondary);
    text-decoration: underline;
}