/* =========================================================================
   Vehicle Companion — Landing Page
   Iron Legion Design System v4.0 — Full-width Layout
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Work+Sans:wght@400;500;600&family=Playfair+Display:wght@400;700&display=swap');

/* ── Reset & Variables ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
a, button, select, input[type="submit"] { touch-action: manipulation; }

:root {
    /* Surfaces */
    --lp-bg: #F5F2ED;
    --lp-bg-raised: #FFFFFF;
    --lp-bg-sunken: #ECE9E2;

    /* Text */
    --lp-ink: #1A1A1A;
    --lp-ink-muted: #6B6B6B;
    --lp-ink-ghost: rgba(26, 26, 26, 0.15);

    /* Accent */
    --lp-accent: #2A6478;
    --lp-accent-hover: #1E4F5F;
    --lp-accent-light: #E8F1F4;
    --lp-accent-muted: rgba(42, 100, 120, 0.12);

    /* Semantics */
    --lp-success: #3D7A4A;
    --lp-warning: #B8860B;
    --lp-danger: #A0522D;

    /* Typography */
    --lp-font-display: 'Oswald', sans-serif;
    --lp-font-body: 'Work Sans', sans-serif;
    --lp-font-serif: 'Playfair Display', serif;

    /* Radius */
    --lp-radius-sm: 4px;
    --lp-radius-md: 8px;
    --lp-radius-lg: 12px;
    --lp-radius-pill: 9999px;

    /* Shadows */
    --lp-shadow-sm: 0 1px 3px rgba(26, 26, 26, 0.06), 0 1px 2px rgba(26, 26, 26, 0.04);
    --lp-shadow-md: 0 4px 12px rgba(26, 26, 26, 0.08), 0 2px 4px rgba(26, 26, 26, 0.04);
    --lp-shadow-lg: 0 8px 24px rgba(26, 26, 26, 0.10), 0 4px 8px rgba(26, 26, 26, 0.06);
    --lp-shadow-xl: 0 20px 60px rgba(26, 26, 26, 0.12), 0 8px 20px rgba(26, 26, 26, 0.06);

    /* Transition */
    --lp-transition: 150ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Custom Scrollbar ── */
/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(26, 26, 26, 0.15) transparent;
}

/* Chromium / Edge / Safari */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(26, 26, 26, 0.15);
    border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--lp-accent);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--lp-font-body);
    color: var(--lp-ink);
    background: var(--lp-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: var(--lp-accent); text-decoration: none; }

/* ── Container ── */
.lp-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.lp-container-narrow { max-width: 800px; }

/* ── Navbar ── */
.lp-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
    background: transparent;
}

.lp-navbar-scrolled {
    background: rgba(245, 242, 237, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: var(--lp-shadow-sm);
    padding: 10px 0;
}

.lp-navbar .lp-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.lp-navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--lp-font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--lp-ink);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.lp-navbar-brand svg { width: 24px; height: 24px; }

.lp-navbar-logo {
    height: 28px;
    width: auto;
    object-fit: contain;
}

.lp-footer-logo-img {
    height: 24px;
    width: auto;
    object-fit: contain;
}

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

.lp-navbar-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--lp-ink-muted);
    transition: color var(--lp-transition);
}

.lp-navbar-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn-nav-secondary {
    font-family: var(--lp-font-display);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--lp-ink);
    padding: 8px 16px;
    border: 2px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-sm);
    transition: all var(--lp-transition);
}

/* .btn-nav-secondary:hover — movido para @media (hover:hover) */

.btn-nav-primary {
    font-family: var(--lp-font-display);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #FFFFFF;
    background: var(--lp-accent);
    padding: 8px 16px;
    border: 2px solid var(--lp-accent);
    border-radius: var(--lp-radius-sm);
    transition: all var(--lp-transition);
}

/* .btn-nav-primary:hover — movido para @media (hover:hover) */

.lp-navbar-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--lp-ink-ghost);
    color: var(--lp-ink);
    padding: 8px;
    border-radius: var(--lp-radius-sm);
    cursor: pointer;
}

.lp-navbar-toggle svg { width: 20px; height: 20px; }

/* Mobile Menu */
.lp-mobile-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--lp-bg-raised);
    border-bottom: 1px solid var(--lp-ink-ghost);
    box-shadow: var(--lp-shadow-md);
    padding: 16px 24px;
    display: none;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

.lp-mobile-menu.active { display: flex; }

.lp-mobile-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--lp-ink);
    padding: 8px 0;
    border-bottom: 1px solid var(--lp-ink-ghost);
}

.lp-mobile-menu-actions {
    display: flex;
    gap: 12px;
    padding-top: 8px;
}

/* ── Buttons ── */
.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--lp-font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: var(--lp-radius-sm);
    cursor: pointer;
    transition: all var(--lp-transition);
    border: 2px solid transparent;
    font-size: 0.8rem;
    padding: 12px 24px;
    text-decoration: none;
    min-height: 44px;
}

.lp-btn svg { width: 18px; height: 18px; }

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

/* Hover states movidos para @media (hover:hover) na seção responsiva */

.lp-btn-secondary {
    background: transparent;
    color: var(--lp-ink);
    border-color: var(--lp-ink);
}

/* .lp-btn-secondary:hover — movido para @media (hover:hover) */

.lp-btn-lg {
    padding: 16px 32px;
    font-size: 0.85rem;
}

.lp-btn-block { width: 100%; }

.lp-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ── Sections ── */
.lp-section {
    padding: 80px 0;
}

.lp-section-alt {
    background: var(--lp-bg-raised);
}

.lp-section-header {
    text-align: center;
    margin-bottom: 48px;
}

.lp-section-header h2 {
    font-family: var(--lp-font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 12px;
}

.lp-section-header p {
    font-size: 1.05rem;
    color: var(--lp-ink-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* ── Accent text ── */
.lp-accent { color: var(--lp-accent); }

/* ── Hero ── */
.lp-hero {
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.lp-hero .lp-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.lp-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--lp-accent-light);
    color: var(--lp-accent);
    padding: 6px 16px;
    border-radius: var(--lp-radius-pill);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.lp-hero-badge svg { width: 14px; height: 14px; }

.lp-hero h1 {
    font-family: var(--lp-font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
}

.lp-hero-sub {
    font-size: 1.1rem;
    color: var(--lp-ink-muted);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 500px;
}

.lp-hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.lp-hero-proof {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.lp-proof-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--lp-ink-muted);
}

.lp-proof-item svg {
    width: 16px;
    height: 16px;
    color: var(--lp-success);
}

/* Hero Mockup */
.lp-hero-visual { perspective: 1000px; }

.lp-hero-mockup {
    background: var(--lp-bg-raised);
    border: 1px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-lg);
    box-shadow: var(--lp-shadow-xl);
    overflow: hidden;
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform 0.4s ease;
}

/* .lp-hero-mockup:hover — movido para @media (hover:hover) */

.lp-mockup-header {
    background: var(--lp-ink);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.lp-mockup-dots {
    display: flex;
    gap: 6px;
}

.lp-mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
}

.lp-mockup-dots span:first-child { background: #ff5f57; }
.lp-mockup-dots span:nth-child(2) { background: #febc2e; }
.lp-mockup-dots span:last-child { background: #28c840; }

.lp-mockup-title {
    color: rgba(255,255,255,0.6);
    font-family: var(--lp-font-display);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.lp-mockup-body {
    padding: 20px;
    background: var(--lp-bg);
}

.lp-mockup-stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.lp-mockup-stat {
    background: var(--lp-bg-raised);
    border: 1px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-md);
    padding: 12px;
    text-align: center;
}

.lp-mockup-stat-value {
    display: block;
    font-family: var(--lp-font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--lp-accent);
}

.lp-mockup-stat-label {
    font-size: 0.65rem;
    color: var(--lp-ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.lp-mockup-card {
    background: var(--lp-bg-raised);
    border: 1px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-md);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.lp-mockup-card strong {
    display: block;
    font-size: 0.8rem;
    margin-bottom: 2px;
}

.lp-mockup-card span {
    font-size: 0.7rem;
    color: var(--lp-ink-muted);
}

.lp-mockup-card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--lp-radius-sm);
    background: rgba(184, 134, 11, 0.1);
    color: var(--lp-warning);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.lp-mockup-card-icon svg { width: 18px; height: 18px; }

.lp-mockup-card-icon--success {
    background: rgba(61, 122, 74, 0.1);
    color: var(--lp-success);
}

.lp-mockup-card-icon--accent {
    background: var(--lp-accent-light);
    color: var(--lp-accent);
}

/* ── Pain Points ── */
.lp-pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.lp-pain-card {
    background: var(--lp-bg);
    border: 1px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-md);
    padding: 28px;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.lp-pain-card.lp-visible {
    opacity: 1;
    transform: translateY(0);
}

/* .lp-pain-card:hover — movido para @media (hover:hover) */

.lp-pain-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--lp-radius-md);
    background: rgba(160, 82, 45, 0.1);
    color: var(--lp-danger);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.lp-pain-icon svg { width: 24px; height: 24px; }

.lp-pain-card h3 {
    font-family: var(--lp-font-display);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.lp-pain-card p {
    font-size: 0.9rem;
    color: var(--lp-ink-muted);
    line-height: 1.6;
}

/* ── How it Works (Steps) ── */
.lp-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 16px;
}

.lp-step {
    flex: 1;
    max-width: 300px;
    text-align: center;
    padding: 24px;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
}

.lp-step.lp-visible {
    opacity: 1;
    transform: translateY(0);
}

.lp-step-number {
    position: absolute;
    top: 8px;
    right: 16px;
    font-family: var(--lp-font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--lp-ink-ghost);
    line-height: 1;
}

.lp-step-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--lp-radius-lg);
    background: var(--lp-accent-light);
    color: var(--lp-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.lp-step-icon svg { width: 28px; height: 28px; }

.lp-step h3 {
    font-family: var(--lp-font-display);
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.lp-step p {
    font-size: 0.9rem;
    color: var(--lp-ink-muted);
    line-height: 1.6;
}

.lp-step-arrow {
    display: flex;
    align-items: center;
    padding-top: 40px;
    color: var(--lp-ink-ghost);
}

.lp-step-arrow svg { width: 24px; height: 24px; }

/* ── Features Grid ── */
.lp-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.lp-feature-card {
    background: var(--lp-bg);
    border: 1px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-md);
    padding: 28px;
    transition: all 0.3s ease;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
}

.lp-feature-card.lp-visible {
    opacity: 1;
    transform: translateY(0);
}

/* .lp-feature-card:hover — movido para @media (hover:hover) */

.lp-feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--lp-radius-md);
    background: var(--lp-accent-light);
    color: var(--lp-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.lp-feature-icon svg { width: 24px; height: 24px; }

.lp-feature-card h3 {
    font-family: var(--lp-font-display);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.lp-feature-card p {
    font-size: 0.875rem;
    color: var(--lp-ink-muted);
    line-height: 1.6;
}

.lp-feature-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--lp-warning);
    color: #FFFFFF;
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--lp-font-display);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 3px 10px;
    border-radius: var(--lp-radius-pill);
}

/* ── Trust / Social Proof ── */
.lp-section-trust {
    background: var(--lp-ink);
    color: #FFFFFF;
    padding: 60px 0;
}

.lp-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 40px;
}

.lp-trust-item {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
}

.lp-trust-item.lp-visible {
    opacity: 1;
    transform: translateY(0);
}

.lp-trust-number {
    font-family: var(--lp-font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--lp-accent-light);
    margin-bottom: 4px;
}

.lp-trust-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.lp-trust-badges {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.lp-trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
}

.lp-trust-badge svg { width: 16px; height: 16px; }

/* ── Pricing ── */
.lp-pricing-toggle-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
}

.lp-pricing-label {
    font-size: 0.9rem;
    color: var(--lp-ink-muted);
    font-weight: 500;
    transition: color 0.2s;
}

.lp-pricing-label.active {
    color: var(--lp-ink);
    font-weight: 600;
}

.lp-pricing-toggle {
    position: relative;
    width: 52px;
    height: 28px;
    background: var(--lp-ink-ghost);
    border: 2px solid var(--lp-ink-ghost);
    border-radius: 14px;
    cursor: pointer;
    transition: background 0.2s;
    padding: 0;
}

.lp-pricing-toggle.active {
    background: var(--lp-accent);
    border-color: var(--lp-accent);
}

.lp-pricing-toggle-knob {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: #FFFFFF;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.lp-pricing-toggle.active .lp-pricing-toggle-knob {
    transform: translateX(24px);
}

.lp-pricing-economy {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--lp-success);
    background: rgba(61, 122, 74, 0.1);
    padding: 4px 10px;
    border-radius: var(--lp-radius-pill);
}

.lp-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}

.lp-pricing-card {
    background: var(--lp-bg);
    border: 2px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-md);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.lp-pricing-card.lp-visible {
    opacity: 1;
    transform: translateY(0);
}

/* .lp-pricing-card:hover — movido para @media (hover:hover) */

.lp-pricing-card--featured {
    border-color: var(--lp-accent);
    box-shadow: 0 4px 20px rgba(42, 100, 120, 0.15);
    transform: scale(1.03);
}

.lp-pricing-card--featured.lp-visible {
    transform: scale(1.03);
}

.lp-pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--lp-success);
    color: #FFFFFF;
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--lp-font-display);
    padding: 4px 14px;
    border-radius: var(--lp-radius-pill);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.lp-pricing-header {
    padding: 28px 20px 16px;
    text-align: center;
    border-bottom: 1px solid var(--lp-ink-ghost);
}

.lp-pricing-header h3 {
    font-family: var(--lp-font-display);
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.lp-pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
    margin-bottom: 8px;
}

.lp-pricing-value {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--lp-font-display);
}

.lp-pricing-cycle {
    font-size: 0.9rem;
    color: var(--lp-ink-muted);
}

.lp-pricing-header p {
    font-size: 0.85rem;
    color: var(--lp-ink-muted);
}

.lp-pricing-features {
    list-style: none;
    padding: 16px 20px;
    flex: 1;
}

.lp-pricing-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 0.85rem;
}

.lp-pricing-features li svg { width: 16px; height: 16px; flex-shrink: 0; }
.lp-pricing-features li i[data-lucide="check"] { color: var(--lp-success); }
.lp-pricing-features li i[data-lucide="x"] { color: var(--lp-ink-muted); }

.lp-pricing-disabled { color: var(--lp-ink-muted); }

.lp-pricing-footer {
    padding: 16px 20px 20px;
    border-top: 1px solid var(--lp-ink-ghost);
}

.lp-pricing-footer .lp-btn { width: 100%; }

/* ── FAQ ── */
.lp-faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.lp-faq-item {
    background: var(--lp-bg-raised);
    border: 1px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-md);
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
}

.lp-faq-item.lp-visible {
    opacity: 1;
    transform: translateY(0);
}

.lp-faq-item.active {
    border-color: var(--lp-accent);
}

.lp-faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    background: transparent;
    border: none;
    font-family: var(--lp-font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--lp-ink);
    cursor: pointer;
    text-align: left;
}

.lp-faq-question svg {
    width: 18px;
    height: 18px;
    color: var(--lp-ink-muted);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.lp-faq-item.active .lp-faq-question svg {
    transform: rotate(180deg);
    color: var(--lp-accent);
}

.lp-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.lp-faq-item.active .lp-faq-answer {
    max-height: 200px;
}

.lp-faq-answer p {
    padding: 0 20px 18px;
    font-size: 0.9rem;
    color: var(--lp-ink-muted);
    line-height: 1.7;
}

/* ── Waitlist CTA ── */
.lp-section-cta {
    background: var(--lp-bg);
    padding: 80px 0 100px;
}

.lp-waitlist-card {
    background: var(--lp-bg-raised);
    border: 2px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-lg);
    padding: 48px;
    box-shadow: var(--lp-shadow-lg);
}

.lp-waitlist-header {
    text-align: center;
    margin-bottom: 32px;
}

.lp-waitlist-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--lp-radius-lg);
    background: var(--lp-accent-light);
    color: var(--lp-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.lp-waitlist-icon svg { width: 28px; height: 28px; }

.lp-waitlist-header h2 {
    font-family: var(--lp-font-display);
    font-size: 1.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 8px;
}

.lp-waitlist-header p {
    font-size: 1rem;
    color: var(--lp-ink-muted);
    max-width: 480px;
    margin: 0 auto 20px;
}

.lp-waitlist-perks {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.lp-waitlist-perk {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--lp-accent);
}

.lp-waitlist-perk svg { width: 16px; height: 16px; }

/* Waitlist Form */
.lp-waitlist-form {
    max-width: 560px;
    margin: 0 auto;
}

.lp-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.lp-form-group label {
    display: block;
    font-family: var(--lp-font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--lp-ink-muted);
    margin-bottom: 6px;
}

.lp-form-group input,
.lp-form-group select {
    width: 100%;
    padding: 12px 14px;
    font-family: var(--lp-font-body);
    font-size: max(16px, 0.9rem);
    color: var(--lp-ink);
    background: var(--lp-bg-raised);
    border: 1px solid var(--lp-ink-ghost);
    border-radius: var(--lp-radius-sm);
    transition: border-color var(--lp-transition), box-shadow var(--lp-transition);
    outline: none;
}

.lp-form-group input:focus,
.lp-form-group select:focus {
    border-color: var(--lp-accent);
    box-shadow: 0 0 0 3px var(--lp-accent-muted);
}

.lp-form-group input::placeholder {
    color: rgba(26, 26, 26, 0.3);
}

.lp-form-hint {
    text-align: center;
    font-size: 0.8rem;
    color: var(--lp-ink-muted);
    margin-top: 12px;
}

/* Waitlist Success */
.lp-waitlist-success {
    text-align: center;
    padding: 20px 0;
}

.lp-success-icon {
    color: var(--lp-success);
    margin-bottom: 16px;
}

.lp-success-icon svg { width: 56px; height: 56px; }

.lp-waitlist-success h3 {
    font-family: var(--lp-font-display);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.lp-waitlist-success > p {
    font-size: 1rem;
    color: var(--lp-ink-muted);
    margin-bottom: 24px;
}

.lp-success-share {
    padding-top: 20px;
    border-top: 1px solid var(--lp-ink-ghost);
}

.lp-success-share > p {
    font-size: 0.85rem;
    color: var(--lp-ink-muted);
    margin-bottom: 12px;
}

.lp-share-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.lp-share-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--lp-radius-md);
    border: 1px solid var(--lp-ink-ghost);
    background: var(--lp-bg-raised);
    color: var(--lp-ink-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--lp-transition);
}

/* .lp-share-btn:hover — movido para @media (hover:hover) */

.lp-share-btn svg { width: 20px; height: 20px; }

/* ── Footer ── */
.lp-footer {
    background: var(--lp-ink);
    color: rgba(255, 255, 255, 0.6);
    padding: 48px 0 24px;
}

.lp-footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}

.lp-footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--lp-font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 12px;
}

.lp-footer-logo svg { width: 20px; height: 20px; }

.lp-footer-brand p {
    font-size: 0.85rem;
    line-height: 1.6;
    max-width: 300px;
}

.lp-footer-links h4 {
    font-family: var(--lp-font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.lp-footer-links a {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    padding: 4px 0;
    transition: color var(--lp-transition);
}

.lp-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.8rem;
}

/* ── Scroll Animations ── */
.lp-pain-card,
.lp-feature-card,
.lp-step,
.lp-trust-item,
.lp-pricing-card,
.lp-faq-item {
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Stagger children */
.lp-pain-card:nth-child(2),
.lp-feature-card:nth-child(2),
.lp-step:nth-child(2),
.lp-trust-item:nth-child(2),
.lp-pricing-card:nth-child(2),
.lp-faq-item:nth-child(2) { transition-delay: 0.1s; }

.lp-pain-card:nth-child(3),
.lp-feature-card:nth-child(3),
.lp-step:nth-child(3),
.lp-trust-item:nth-child(3),
.lp-pricing-card:nth-child(3),
.lp-faq-item:nth-child(3) { transition-delay: 0.2s; }

.lp-pain-card:nth-child(4),
.lp-feature-card:nth-child(4),
.lp-trust-item:nth-child(4),
.lp-faq-item:nth-child(4) { transition-delay: 0.3s; }

.lp-feature-card:nth-child(5),
.lp-faq-item:nth-child(5) { transition-delay: 0.4s; }

.lp-feature-card:nth-child(6),
.lp-faq-item:nth-child(6) { transition-delay: 0.5s; }

.lp-faq-item:nth-child(7) { transition-delay: 0.6s; }

/* =========================================================================
   FASE 1 — Landing Page Mobile Responsiveness
   Experiência mobile-first, cara de app, simples e funcional.
   ========================================================================= */

/* ── Hover condicional (apenas mouse) ── */
@media (hover: hover) and (pointer: fine) {
    .lp-btn-primary:hover {
        background: var(--lp-accent-hover);
        border-color: var(--lp-accent-hover);
        transform: translateY(-1px);
        box-shadow: var(--lp-shadow-md);
    }
    .lp-btn-secondary:hover { background: var(--lp-ink); color: #FFFFFF; }
    .lp-pain-card:hover { border-color: var(--lp-danger); box-shadow: var(--lp-shadow-md); }
    .lp-feature-card:hover { border-color: var(--lp-accent); box-shadow: var(--lp-shadow-md); transform: translateY(-4px); }
    .lp-feature-card.lp-visible:hover { transform: translateY(-4px); }
    .lp-pricing-card:hover { border-color: var(--lp-accent); box-shadow: var(--lp-shadow-md); }
    .lp-share-btn:hover { background: var(--lp-accent); color: #FFFFFF; border-color: var(--lp-accent); }
    .lp-hero-mockup:hover { transform: rotateY(0) rotateX(0); }
    .btn-nav-secondary:hover { background: var(--lp-ink); color: #FFFFFF; border-color: var(--lp-ink); }
    .btn-nav-primary:hover { background: var(--lp-accent-hover); border-color: var(--lp-accent-hover); }
    .lp-footer-links a:hover { color: #FFFFFF; }
    .lp-navbar-links a:hover { color: var(--lp-ink); }
}

/* Touch feedback (apenas touch) */
@media (hover: none) and (pointer: coarse) {
    .lp-btn:active { transform: scale(0.97); }
    .lp-pain-card:active,
    .lp-feature-card:active,
    .lp-pricing-card:active { transform: scale(0.99); }
    .lp-share-btn:active { background: var(--lp-accent); color: #FFFFFF; }
    .lp-faq-question:active { background: var(--lp-bg-sunken); }
    .btn-nav-primary:active,
    .btn-nav-secondary:active { transform: scale(0.97); }
    .lp-footer-links a:active { color: #FFFFFF; }
}

/* ── Tablet landscape ── */
@media (max-width: 1024px) {
    .lp-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ── Tablet + Mobile (≤768px) ── */
@media (max-width: 768px) {
    /* ─ 1.1: Navbar ─ */
    .lp-navbar-links,
    .lp-navbar-actions { display: none; }

    .lp-navbar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border-radius: var(--lp-radius-sm);
    }

    .lp-navbar-brand img,
    .lp-navbar-logo {
        height: 50px !important;
    }

    .lp-navbar {
        padding: 8px 0;
    }

    .lp-navbar-scrolled {
        padding: 6px 0;
    }

    /* ─ 1.1: Mobile Menu — fullscreen overlay ─ */
    .lp-mobile-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(245, 242, 237, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        padding: 80px 32px 32px;
        flex-direction: column;
        gap: 0;
        z-index: 999;
        border-bottom: none;
        box-shadow: none;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }

    .lp-mobile-menu.active {
        display: flex;
        opacity: 1;
        pointer-events: auto;
    }

    .lp-mobile-menu a {
        font-size: 1.25rem;
        font-family: var(--lp-font-display);
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        padding: 16px 0;
        min-height: 56px;
        display: flex;
        align-items: center;
        border-bottom: 1px solid var(--lp-ink-ghost);
        color: var(--lp-ink);
    }

    .lp-mobile-menu-actions {
        flex-direction: column;
        padding-top: 24px;
        gap: 12px;
    }

    .lp-mobile-menu-actions .btn-nav-primary {
        width: 100%;
        text-align: center;
        padding: 16px;
        font-size: 0.9rem;
        min-height: 52px;
        display: flex;
        align-items: center;
        justify-content: center;
        color:white;
    }

    /* ─ 1.2: Hero ─ */
    .lp-hero {
        padding: 90px 0 48px;
        min-height: auto;
    }

    .lp-hero .lp-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .lp-hero h1 {
        font-size: clamp(2rem, 8vw, 2.5rem);
        line-height: 1.05;
    }

    .lp-hero-sub {
        font-size: 1rem;
        max-width: 100%;
    }

    .lp-hero-ctas {
        flex-direction: column;
    }

    .lp-hero-ctas .lp-btn {
        width: 100%;
        min-height: 52px;
        font-size: 0.85rem;
    }

    .lp-hero-proof {
        flex-direction: column;
        gap: 8px;
    }

    .lp-hero-proof .lp-proof-item {
        font-size: 0.9rem;
    }

    .lp-hero-mockup {
        transform: none;
    }

    .lp-hero-mockup:hover {
        transform: none;
    }

    /* Mockup simplificado no mobile */
    .lp-mockup-stat-row {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .lp-mockup-stat {
        padding: 8px;
    }

    .lp-mockup-stat-value {
        font-size: 0.95rem;
    }

    .lp-mockup-stat-label {
        font-size: 0.6rem;
    }

    /* ─ 1.3: Seções de conteúdo ─ */
    .lp-section {
        padding: 56px 0;
    }

    .lp-section-header {
        margin-bottom: 32px;
    }

    .lp-section-header h2 {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .lp-section-header p {
        font-size: 0.95rem;
    }

    /* Pain cards — 1 coluna */
    .lp-pain-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .lp-pain-card {
        padding: 20px;
    }

    /* Steps — vertical */
    .lp-steps {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .lp-step {
        max-width: 100%;
        padding: 20px;
    }

    .lp-step-arrow {
        transform: rotate(90deg);
        padding: 0;
    }

    /* Features — 1 coluna */
    .lp-features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .lp-feature-card {
        padding: 20px;
    }

    .lp-feature-card:hover,
    .lp-feature-card.lp-visible:hover {
        transform: none;
    }

    /* Trust grid — 2×2 */
    .lp-trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .lp-trust-badges {
        gap: 16px;
    }

    .lp-trust-badge {
        font-size: 0.75rem;
    }

    /* ─ 1.4: Pricing ─ */
    .lp-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
        gap: 20px;
    }

    .lp-pricing-card--featured {
        transform: none;
        order: -1; /* Destaque no topo */
    }

    .lp-pricing-card--featured.lp-visible {
        transform: none;
    }

    .lp-pricing-toggle-wrap {
        gap: 8px;
    }

    .lp-pricing-toggle {
        width: 56px;
        height: 28px;
        display: flex;
        align-items: center;
    }

    .lp-pricing-features li {
        padding: 8px 0;
        font-size: 0.9rem;
        min-height: 40px;
        align-items: center;
    }

    .lp-pricing-footer .lp-btn {
        min-height: 48px;
        font-size: 0.85rem;
    }

    /* ─ 1.5: FAQ ─ */
    .lp-faq-question {
        padding: 16px;
        min-height: 56px;
        font-size: 0.9rem;
        gap: 12px;
    }

    .lp-faq-question svg {
        width: 20px;
        height: 20px;
        min-width: 20px;
    }

    .lp-faq-answer p {
        padding: 0 16px 16px;
        font-size: 0.875rem;
    }

    .lp-faq-item.active .lp-faq-answer {
        max-height: 300px; /* Mais espaço para respostas longas no mobile */
    }

    /* ─ 1.5: Waitlist ─ */
    .lp-waitlist-card {
        padding: 24px 16px;
    }

    .lp-waitlist-header h2 {
        font-size: 1.4rem;
    }

    .lp-waitlist-header p {
        font-size: 0.9rem;
    }

    .lp-waitlist-perks {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .lp-waitlist-perk {
        font-size: 0.8rem;
    }

    .lp-form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .lp-form-group input,
    .lp-form-group select {
        padding: 14px;
        min-height: 48px;
    }

    .lp-waitlist-form .lp-btn {
        min-height: 52px;
        font-size: 0.85rem;
    }

    /* ─ 1.6: Footer ─ */
    .lp-footer {
        padding: 40px 0 24px;
        padding-bottom: calc(24px + env(safe-area-inset-bottom));
    }

    .lp-footer-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .lp-footer-brand p {
        max-width: 100%;
    }

    .lp-footer-links a {
        padding: 8px 0;
        min-height: 44px;
        display: flex;
        align-items: center;
        font-size: 0.9rem;
    }

    .lp-footer-bottom {
        padding-top: 16px;
    }
}

/* ── Mobile pequeno (≤480px) ── */
@media (max-width: 480px) {
    .lp-container {
        padding: 0 16px;
    }

    .lp-hero {
        padding: 80px 0 40px;
    }

    .lp-hero h1 {
        font-size: clamp(1.75rem, 8vw, 2.1rem);
    }

    .lp-hero-badge {
        font-size: 0.75rem;
        padding: 5px 12px;
    }

    .lp-section {
        padding: 44px 0;
    }

    .lp-trust-grid {
        grid-template-columns: 1fr 1fr;
    }

    .lp-trust-number {
        font-size: 2rem;
    }

    .lp-trust-label {
        font-size: 0.75rem;
    }

    .lp-pain-card h3,
    .lp-feature-card h3 {
        font-size: 0.95rem;
    }

    .lp-pain-card p,
    .lp-feature-card p {
        font-size: 0.85rem;
    }

    .lp-waitlist-card {
        padding: 20px 14px;
    }

    .lp-waitlist-icon {
        width: 52px;
        height: 52px;
    }
}

/* ── Celulares extra pequenos (≤380px) ── */
@media (max-width: 380px) {
    .lp-hero h1 {
        font-size: 1.6rem;
    }

    .lp-hero-sub {
        font-size: 0.9rem;
    }

    .lp-pricing-value {
        font-size: 1.7rem;
    }

    .lp-mobile-menu a {
        font-size: 1.1rem;
        padding: 14px 0;
    }
}

/* ── Safe area bottom para landing page ── */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .lp-footer {
        padding-bottom: calc(24px + env(safe-area-inset-bottom));
    }
}