.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    min-height: var(--header-height);
    transition:
        background-color var(--transition-base),
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        backdrop-filter var(--transition-base);
}

.site-header.is-scrolled {
    background: #FFFFFF;
    border-bottom: var(--border-subtle);
    box-shadow: var(--shadow-nav);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    min-height: var(--header-height);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: var(--font-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand-mark {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 2.8rem;
    height: 2.8rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
    background: var(--gradient-accent);
    overflow: hidden;
}

.brand-mark::before,
.brand-mark::after {
    content: "";
    position: absolute;
    bottom: 0.65rem;
    width: 0.9rem;
    height: 1.55rem;
    border-radius: 999px 999px 0.15rem 0.15rem;
    background: rgba(255, 255, 255, 0.9);
}

.brand-mark::before {
    left: 0.58rem;
    transform: rotate(25deg);
    transform-origin: bottom center;
}

.brand-mark::after {
    right: 0.58rem;
    transform: rotate(-25deg);
    transform-origin: bottom center;
}

.brand-word span:last-child {
    color: var(--color-text-primary);
}

.nav-links,
.nav-cta {
    display: none;
}

.nav-links a {
    position: relative;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.45rem;
    width: 100%;
    height: 2px;
    transform: scaleX(0);
    transform-origin: center;
    background: var(--color-accent-primary);
    transition: transform var(--transition-fast);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
    color: var(--color-text-primary);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
    transform: scaleX(1);
}

.nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.28rem;
    width: 3rem;
    height: 3rem;
    padding: 0.8rem;
    border: 0;
    border-radius: var(--radius-full);
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background: var(--color-text-primary);
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    align-content: start;
    justify-items: start;
    gap: var(--space-6);
    padding: calc(var(--header-height) + var(--space-8)) var(--space-6) var(--space-8);
    background: #FFFFFF;
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-menu.is-open {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu a {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    line-height: var(--leading-tight);
    text-align: left;
    color: var(--color-text-primary);
}

.mobile-menu .btn {
    min-width: min(100%, 18rem);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 3rem;
    padding: 0.875rem 2rem;
    border: 0;
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    line-height: 1;
    cursor: pointer;
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        filter var(--transition-fast);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: scale(0.98);
}

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

.btn-primary:hover {
    background: var(--color-accent-primary-hover);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    border: 2px solid var(--color-accent-primary);
    background: transparent;
    color: var(--color-accent-primary);
}

.btn-secondary:hover {
    border-color: var(--color-accent-primary);
    background: var(--accent-btn-secondary-hover-bg);
}

.btn-text {
    background: transparent;
    color: var(--color-text-secondary);
}

.btn-text:hover {
    color: var(--color-text-primary);
}

.btn-full {
    width: 100%;
}

.badge,
.pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.badge-coming-soon {
    background: var(--color-accent-muted);
    color: var(--color-accent-primary);
}

.badge-pro {
    background: var(--color-accent-primary);
    color: #FFFFFF;
}

.stat-pill {
    border: var(--border-subtle);
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

.card {
    position: relative;
    display: grid;
    gap: var(--space-4);
    padding: var(--space-6);
    border: var(--border-subtle);
    border-radius: var(--radius-lg);
    background: #FFFFFF;
    box-shadow: var(--shadow-sm);
    transition:
        border-color var(--transition-base),
        transform var(--transition-base),
        box-shadow var(--transition-base);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.card-icon {
    display: inline-grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    background: var(--color-accent-muted);
    color: var(--color-accent-primary);
}

.card-step {
    overflow: hidden;
}

.card-step .step-watermark {
    position: absolute;
    right: var(--space-4);
    top: var(--space-4);
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 6rem);
    line-height: 0.8;
    color: rgba(0, 0, 0, 0.04);
}

.card-feature ul,
.feature-list,
.check-list {
    display: grid;
    gap: var(--space-3);
    list-style: none;
}

.feature-list li,
.check-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--color-text-secondary);
}

.feature-list li::before,
.check-list li::before {
    content: "";
    flex: 0 0 1.25rem;
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.15rem;
    border-radius: 50%;
    background:
        radial-gradient(circle at center, rgba(16, 185, 129, 0.75) 0.25rem, transparent 0.3rem),
        rgba(16, 185, 129, 0.12);
    box-shadow: inset 0 0 0 1px rgba(16, 185, 129, 0.3);
}

.mockup-stage {
    position: relative;
    padding: var(--space-6);
    border-radius: calc(var(--radius-lg) + 4px);
    background: var(--color-bg-tertiary);
    border: var(--border-subtle);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.mockup-stage::before {
    content: none;
}

.device-stack {
    display: grid;
    place-items: center;
    min-height: 18rem;
}

.phone-mockup,
.display-mockup,
.dashboard-mockup,
.panel-mockup {
    position: relative;
    border: var(--border-subtle);
    background: #FFFFFF;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.phone-mockup {
    width: min(15rem, 70vw);
    padding: 0.95rem 0.85rem 1.1rem;
    border-radius: 2rem;
}

.phone-mockup::before {
    content: "";
    display: block;
    width: 5rem;
    height: 0.4rem;
    margin: 0 auto 1rem;
    border-radius: 999px;
    background: var(--color-bg-tertiary);
}

.phone-screen,
.display-screen,
.dashboard-screen,
.panel-screen {
    display: grid;
    gap: var(--space-3);
    min-width: 0;
}

.score-chip,
.mini-panel,
.leader-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    min-width: 0;
}

.score-chip>span,
.mini-panel>span,
.mini-panel>strong,
.leader-row>span,
.leader-row>strong {
    min-width: 0;
}

.score-chip>span,
.mini-panel>strong,
.leader-row>span {
    overflow: hidden;
    text-overflow: ellipsis;
}

.mini-panel>strong,
.leader-row>span {
    white-space: nowrap;
}

.leader-row strong {
    font-family: var(--font-display);
    font-size: clamp(1rem, 0.85rem + 0.7vw, var(--text-lg));
    flex-shrink: 0;
    white-space: nowrap;
}

.leader-row.gold {
    border-color: rgba(251, 191, 36, 0.45);
}

.leader-row.silver {
    border-color: rgba(228, 228, 231, 0.35);
}

.leader-row.bronze {
    border-color: rgba(180, 83, 9, 0.35);
}

.display-mockup,
.dashboard-mockup,
.panel-mockup {
    width: 100%;
    padding: var(--space-4);
    border-radius: 1.4rem;
}

.display-grid {
    display: grid;
    gap: var(--space-3);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-width: 0;
}

.display-card {
    padding: var(--space-3);
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    border: var(--border-subtle);
    min-width: 0;
}

.hero-glow {
    display: none;
}

.pricing-card {
    align-content: start;
    min-height: 100%;
}

.pricing-card.recommended {
    border: 2px solid var(--color-accent-primary);
    box-shadow: var(--shadow-lg);
}

.pricing-card.recommended::before {
    content: none;
}

.pricing-card .badge {
    justify-self: start;
}

.pricing-card-price {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: var(--text-2xl);
}

.table-shell {
    overflow-x: auto;
    border: var(--border-subtle);
    border-radius: var(--radius-lg);
    background: #FFFFFF;
}

.comparison-table {
    width: 100%;
    min-width: 44rem;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-4);
    text-align: left;
    border-bottom: var(--border-subtle);
}

.comparison-table th {
    position: sticky;
    top: 0;
    background: #FFFFFF;
    color: var(--color-text-primary);
    font-family: var(--font-display);
}

.comparison-table tr:nth-child(even) td {
    background: var(--color-bg-secondary);
}

.check-yes {
    color: var(--color-success);
    font-weight: var(--font-bold);
}

.check-no {
    color: var(--color-text-muted);
}

.faq-item {
    display: grid;
    gap: var(--space-3);
}

.form-card,
.auth-card {
    max-width: 32rem;
    margin-inline: auto;
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    border: var(--border-subtle);
    background: #FFFFFF;
    box-shadow: var(--shadow-lg);
}

.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: var(--space-6);
}

.auth-card {
    width: min(100%, 26rem);
    gap: var(--space-6);
}

.auth-card,
.form-card {
    display: grid;
    gap: var(--space-6);
}

.oauth-group {
    display: grid;
    gap: var(--space-3);
}

.oauth-button {
    justify-content: center;
    border: var(--border-default);
    background: #FFFFFF;
}

.oauth-icon {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: currentColor;
}

.field-group {
    display: grid;
    gap: var(--space-2);
}

.field-grid {
    display: grid;
    gap: var(--space-4);
}

label,
.form-label {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
}

.input,
.textarea,
.select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: var(--border-default);
    border-radius: var(--radius-md);
    background: #FFFFFF;
    color: var(--color-text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.textarea {
    min-height: 10rem;
    resize: vertical;
}

.input::placeholder,
.textarea::placeholder {
    color: var(--color-text-muted);
}

.input:focus,
.textarea:focus,
.select:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: var(--accent-input-focus-shadow);
}

.field-error {
    color: var(--color-error);
    font-size: var(--text-sm);
}

.status-message {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
}

.status-message.is-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.status-message.is-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}

.split-hero {
    display: grid;
    gap: var(--space-8);
}

.audience-nav {
    display: grid;
    gap: var(--space-3);
}

.social-proof {
    padding: var(--space-4) 0;
    background: var(--color-bg-secondary);
    border-block: var(--border-subtle);
}

.social-proof-track {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.social-proof-track span::after {
    content: "·";
    margin-left: var(--space-3);
}

.social-proof-track span:last-child::after {
    content: "";
    margin: 0;
}

.cta-band {
    position: relative;
    padding: var(--space-16) var(--space-6);
    border-radius: calc(var(--radius-lg) + 4px);
    overflow: hidden;
}

.cta-band::before {
    content: none;
}

.footer {
    border-top: var(--border-subtle);
    background: var(--color-bg-footer);
    color: var(--color-text-inverse);
}

.footer-columns {
    display: grid;
    gap: var(--space-8);
}

.footer-group {
    display: grid;
    gap: var(--space-3);
}

.footer-group a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-group a:hover {
    color: #FFFFFF;
}

.legal-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.toc {
    display: grid;
    gap: var(--space-2);
}

.toc a {
    color: var(--color-text-secondary);
}

.toc a:hover {
    color: var(--color-text-accent);
}

.download-actions {
    display: grid;
    gap: var(--space-4);
}

.store-badge {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    border: var(--border-subtle);
    background: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

.store-badge strong {
    display: block;
    font-family: var(--font-display);
}

.table-mobile {
    display: grid;
    gap: var(--space-4);
}

.table-mobile .card {
    gap: var(--space-3);
}

.error-hero {
    min-height: calc(100vh - var(--header-height));
    display: grid;
    place-items: center;
}

@media (max-width: 480px) {
    .mockup-stage {
        padding: var(--space-4);
    }

    .phone-mockup {
        width: min(20rem, 100%);
        padding: 0.85rem 0.75rem 0.95rem;
    }

    .display-mockup,
    .dashboard-mockup,
    .panel-mockup {
        padding: var(--space-3);
    }

    .display-screen,
    .dashboard-screen,
    .panel-screen,
    .phone-screen {
        gap: var(--space-2);
    }

    .score-chip,
    .mini-panel,
    .leader-row,
    .display-card {
        padding: var(--space-2);
    }

    .mini-panel {
        font-size: var(--text-sm);
    }

    .phone-mockup .mini-panel {
        align-items: flex-start;
    }

    .phone-mockup .mini-panel>strong {
        flex: 1 1 auto;
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
        line-height: 1.25;
    }

    .phone-mockup .mini-panel>span {
        flex: 0 0 auto;
        text-align: right;
        font-size: clamp(0.85rem, 0.8rem + 0.35vw, 1rem);
    }

    .mini-panel>strong,
    .leader-row>span,
    .score-chip>span {
        font-size: clamp(0.8rem, 0.74rem + 0.3vw, 0.95rem);
    }

    .leader-row strong,
    .score-chip strong {
        font-size: clamp(0.9rem, 0.82rem + 0.45vw, 1.05rem);
    }

    .display-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }
}

@media (min-width: 768px) {

    .nav-links,
    .nav-cta {
        display: flex;
        align-items: center;
        gap: var(--space-6);
    }

    .nav-toggle,
    .mobile-menu {
        display: none;
    }

    .audience-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .split-hero {
        align-items: center;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }

    .footer-columns {
        grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 1fr));
    }

    .download-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .table-mobile {
        display: none;
    }
}

@media (min-width: 1024px) {
    .pricing-card.recommended {
        transform: scale(1.05);
    }

    .pricing-card.recommended:hover {
        transform: scale(1.05);
    }
}

@media (max-width: 767px) {
    .table-shell {
        display: none;
    }
}

/* ========================================= */
/* LEAD FORM DIALOG                          */
/* ========================================= */

.lead-dialog {
    padding: 0;
    border: var(--border-subtle);
    border-radius: var(--radius-lg);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-lg);
    max-width: min(calc(100vw - 2rem), 34rem);
    width: 100%;
    max-height: 85vh;
    overflow: visible;
}

.lead-dialog::backdrop {
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
}

.lead-dialog .dialog-content {
    position: relative;
    display: grid;
    gap: var(--space-4);
    padding: var(--space-8);
    max-height: 85vh;
    overflow-y: auto;
}

.lead-dialog .dialog-content > h2 {
    margin: 0;
    font-size: var(--text-2xl);
}

.dialog-close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 2.25rem;
    height: 2.25rem;
    display: inline-grid;
    place-items: center;
    border: 0;
    border-radius: var(--radius-full);
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.dialog-close:hover {
    background: var(--color-border-subtle);
}

/* Inside the dialog, the form-card loses its outer shadow — the dialog
   itself provides the surface, so the form should sit flush. */
.lead-dialog .form-card {
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    max-width: none;
    margin-inline: 0;
}