:root {
    --bg: #0a0a0b;
    --bg-alt: #131315;
    --surface: #1b1b1e;
    --surface-2: #232326;
    --border: rgba(255, 255, 255, 0.08);
    --yellow: #f6c915;
    --yellow-light: #ffe066;
    --text: #f5f5f5;
    --text-muted: #9b9ba3;
    --radius: 14px;
    --font-display: 'Anton', sans-serif;
    --font-body: 'Montserrat', sans-serif;

    /* Liquid glass tokens (yellow/black brand) */
    --glass-blur: blur(18px);
    --glass-blur-sm: blur(10px);
    --glass-border: rgba(255, 255, 255, 0.22);
    --glass-border-subtle: rgba(255, 255, 255, 0.12);
    --glass-surface: rgba(255, 255, 255, 0.045);
    --glass-surface-strong: rgba(255, 255, 255, 0.08);
    --glass-reflection: linear-gradient(135deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 50%);
    --glass-inner-light: inset 0 1px 1px rgba(255, 255, 255, 0.45), inset 0 -1px 1px rgba(0, 0, 0, 0.15);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    --ease-liquid: cubic-bezier(0.34, 1.56, 0.64, 1);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    /* Giro da logo é decorativo, lento e contido — mantém rodando mesmo
       com "reduzir movimento" ativado (muita gente liga isso só por
       performance/bateria, não por sensibilidade a movimento). */
    .hero-logo {
        animation-duration: 20s !important;
        animation-iteration-count: infinite !important;
    }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-accent { color: var(--yellow); }
.text-muted { color: var(--text-muted); }

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--yellow);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    letter-spacing: 0.01em;
    margin: 0 0 40px;
    line-height: 1.15;
}

.section-note {
    color: var(--text-muted);
    margin-top: -28px;
    margin-bottom: 32px;
    font-size: 0.9rem;
}

section { padding: 96px 0; }

/* Buttons — liquid glass */
.btn {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px 30px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    border: 1px solid transparent;
    cursor: pointer;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: transform 180ms var(--ease-liquid), background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-reflection);
    pointer-events: none;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
    background: linear-gradient(135deg, rgba(246, 201, 21, 0.55) 0%, rgba(255, 224, 102, 0.4) 100%);
    border-color: rgba(246, 201, 21, 0.55);
    color: #141414;
    box-shadow: 0 4px 24px rgba(246, 201, 21, 0.3), var(--glass-inner-light);
}
.btn-primary:hover {
    background: linear-gradient(135deg, rgba(246, 201, 21, 0.8) 0%, rgba(255, 224, 102, 0.65) 100%);
    box-shadow: 0 10px 36px rgba(246, 201, 21, 0.5), var(--glass-inner-light);
    transform: translateY(-2px);
}
.btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--glass-border);
    color: var(--text);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(246, 201, 21, 0.5);
    color: var(--yellow-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(246, 201, 21, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.btn-block { width: 100%; }
.btn-header { padding: 11px 22px; font-size: 0.85rem; }

/* Header — liquid glass */
.site-header {
    position: sticky;
    top: 0;
    z-index: 500;
    background: rgba(10, 10, 11, 0.6);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border-subtle);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 8px 24px;
}
.brand img { height: 80px; width: auto; }
.main-nav {
    display: flex;
    gap: 28px;
    margin-left: auto;
    margin-right: 24px;
}
.main-nav a {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--yellow); }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    display: block;
}

/* Hero */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(246, 201, 21, 0.05), transparent 45%),
        repeating-linear-gradient(115deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 64px),
        linear-gradient(160deg, #141416 0%, #0a0a0b 60%);
}
.hero-glow {
    position: absolute;
    top: -10%;
    left: 50%;
    width: 900px;
    height: 900px;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(246, 201, 21, 0.22) 0%, rgba(246, 201, 21, 0.06) 42%, transparent 70%);
    pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; padding: 140px 24px 120px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero-logo-wrap {
    perspective: 1000px;
    margin-bottom: 12px;
}
.hero-logo {
    width: 280px;
    height: auto;
    display: block;
    filter: drop-shadow(0 0 42px rgba(246, 201, 21, 0.45)) drop-shadow(0 18px 30px rgba(0,0,0,0.6));
    backface-visibility: visible;
    transform-style: preserve-3d;
    animation: hero-logo-spin 20s linear infinite;
}
@keyframes hero-logo-spin {
    from { transform: rotateY(0deg); }
    to { transform: rotateY(360deg); }
}
.hero-title, .hero-sub { max-width: 760px; }
.hero-title { margin-left: auto; margin-right: auto; }
.hero-sub { margin-left: auto; margin-right: auto; }
.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.4rem, 6vw, 4.4rem);
    line-height: 1.1;
    margin: 0 0 24px;
    max-width: 820px;
}
.hero-sub {
    font-size: 1.1rem;
    color: #dcdce0;
    max-width: 560px;
    margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Stats */
.stats {
    padding: 56px 0;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    border-bottom: 1px solid var(--glass-border-subtle);
    border-top: 1px solid var(--glass-border-subtle);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}
.stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    color: var(--yellow);
}
.stat-label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Sobre */
.sobre-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
    align-items: center;
}
.sobre-img img { border-radius: var(--radius); border: 1px solid var(--border); }
.sobre-content h2 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin: 0 0 20px;
    line-height: 1.2;
}
.sobre-content p { color: #d8d8dc; margin-bottom: 16px; }

/* Cards grids */
.cards-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.cards-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.card, .mini-card {
    position: relative;
    overflow: hidden;
    background: var(--glass-surface);
    border: 1px solid var(--glass-border-subtle);
    border-radius: var(--radius);
    padding: 32px 28px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.card::before, .mini-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-reflection);
    pointer-events: none;
}
.card:hover, .mini-card:hover {
    border-color: rgba(246, 201, 21, 0.45);
    transform: translateY(-4px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4), 0 0 24px rgba(246, 201, 21, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.card h3 { font-size: 1.3rem; margin: 0 0 4px; }
.card-sub { color: var(--yellow); font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 14px; }
.card p:last-child, .mini-card p { color: var(--text-muted); margin: 0; }
.mini-card h3 { font-size: 1.05rem; margin: 0 0 10px; }

.servicos, .diferenciais { background: var(--bg-alt); }

/* Timeline (Como funciona) */
.timeline { display: flex; flex-direction: column; gap: 0; max-width: 780px; }
.timeline-item {
    display: flex;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid var(--border);
}
.timeline-item:last-child { border-bottom: none; }
.timeline-num {
    position: relative;
    overflow: hidden;
    flex: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(246, 201, 21, 0.55);
    background: rgba(246, 201, 21, 0.1);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    box-shadow: 0 0 16px rgba(246, 201, 21, 0.2), var(--glass-inner-light);
    color: var(--yellow);
    font-family: var(--font-display);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.timeline-item h3 { margin: 4px 0 6px; font-size: 1.1rem; }
.timeline-item p { margin: 0; color: var(--text-muted); }

/* Planos */
.planos-grid { align-items: stretch; }
.plan-card {
    position: relative;
    background: var(--glass-surface);
    border: 1px solid var(--glass-border-subtle);
    border-radius: var(--radius);
    padding: 36px 30px;
    display: flex;
    flex-direction: column;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.plan-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-reflection);
    pointer-events: none;
}
.plan-card:hover {
    border-color: rgba(246, 201, 21, 0.4);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4), 0 0 24px rgba(246, 201, 21, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.plan-card--destaque {
    border-color: rgba(246, 201, 21, 0.55);
    background: var(--glass-surface-strong);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 0 32px rgba(246, 201, 21, 0.18), var(--glass-inner-light);
    transform: scale(1.03);
}
.plan-card--destaque:hover { transform: scale(1.03) translateY(-4px); }
.plan-badge {
    position: absolute;
    top: -13px;
    left: 30px;
    z-index: 2;
    background: linear-gradient(135deg, rgba(246, 201, 21, 0.95) 0%, rgba(255, 224, 102, 0.9) 100%);
    color: #141414;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 5px 12px;
    border-radius: 999px;
    box-shadow: 0 4px 16px rgba(246, 201, 21, 0.4);
}
.plan-card h3 { font-size: 1.3rem; margin: 0 0 8px; }
.plan-desc { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 20px; min-height: 42px; }
.plan-price { font-family: var(--font-display); font-size: 2.4rem; margin-bottom: 6px; }
.plan-currency { font-size: 1.1rem; vertical-align: super; margin-right: 2px; }
.plan-price-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 20px;
    margin: 0 0 22px;
    font-size: 0.8rem;
}
.plan-monthly { color: var(--text-muted); }
.plan-savings {
    color: var(--yellow);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.plan-items { list-style: none; margin: 0 0 28px; padding: 0; flex-grow: 1; }
.plan-items li {
    padding: 9px 0 9px 26px;
    position: relative;
    color: #d8d8dc;
    font-size: 0.92rem;
    border-top: 1px solid var(--border);
}
.plan-items li:first-child { border-top: none; }
.plan-items li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--yellow);
    font-weight: 700;
}

/* Duration toggle */
.duration-toggle {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}
.duration-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 999px;
    border: 1px solid var(--glass-border-subtle);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.duration-btn:hover { background: rgba(255, 255, 255, 0.1); color: var(--text); }
.duration-btn.active {
    background: linear-gradient(135deg, rgba(246, 201, 21, 0.8) 0%, rgba(255, 224, 102, 0.65) 100%);
    color: #141414;
    border-color: rgba(246, 201, 21, 0.6);
    box-shadow: 0 6px 24px rgba(246, 201, 21, 0.3), var(--glass-inner-light);
}
.duration-badge {
    background: rgba(20, 20, 20, 0.85);
    color: var(--yellow);
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    padding: 3px 8px;
    border-radius: 999px;
}
.duration-btn.active .duration-badge { background: rgba(20, 20, 20, 0.9); }

/* Presencial */
.presencial { background: var(--bg-alt); }
.presencial-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 56px;
    align-items: start;
}
.presencial-content p { color: #d8d8dc; }
.callout {
    position: relative;
    overflow: hidden;
    background: rgba(246, 201, 21, 0.08);
    border: 1px solid rgba(246, 201, 21, 0.35);
    border-radius: var(--radius);
    padding: 20px 22px;
    margin: 24px 0;
    font-size: 0.95rem;
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    box-shadow: 0 8px 28px rgba(246, 201, 21, 0.1);
}
.callout::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-reflection);
    pointer-events: none;
}
.callout--force {
    display: flex;
    align-items: center;
    gap: 18px;
}
.callout--force p { margin: 0; }
.callout-logo {
    flex-shrink: 0;
    width: 40px;
    height: auto;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}
.presencial-plans { display: flex; flex-direction: column; gap: 16px; }
.mini-plan {
    position: relative;
    overflow: hidden;
    background: var(--glass-surface);
    border: 1px solid var(--glass-border-subtle);
    border-radius: var(--radius);
    padding: 22px 24px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.mini-plan::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-reflection);
    pointer-events: none;
}
.mini-plan:hover { border-color: rgba(246, 201, 21, 0.4); transform: translateY(-3px); }
.mini-plan h4 { margin: 0 0 6px; font-size: 1rem; }
.mini-plan-price { font-family: var(--font-display); font-size: 1.5rem; color: var(--yellow); margin-bottom: 6px; }
.mini-plan-price span { font-family: var(--font-body); font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }
.mini-plan p { margin: 0; color: var(--text-muted); font-size: 0.85rem; }

.mini-plan--cta {
    text-align: center;
    padding: 40px 30px;
}
.mini-plan--cta h4 { font-family: var(--font-display); font-weight: 400; font-size: 1.5rem; margin-bottom: 12px; }
.mini-plan--cta p { margin-bottom: 24px; font-size: 0.9rem; line-height: 1.6; }

/* Gallery — resultados (masonry, sem cortar as fotos) */
.gallery--masonry {
    column-count: 4;
    column-gap: 16px;
}
.gallery--masonry .gallery-item {
    display: block;
    break-inside: avoid;
    margin-bottom: 16px;
}
.gallery--masonry .gallery-item img { width: 100%; height: auto; }

/* Gallery — depoimentos (prints de WhatsApp, proporção fixa igual à do print) */
.gallery--depoimentos {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}
.gallery--depoimentos .gallery-item { aspect-ratio: 591 / 1280; }
.gallery--depoimentos .gallery-item img { width: 100%; height: 100%; object-fit: cover; }

/* Gallery item — base, com verniz diagonal e glow amarelo */
.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--glass-border-subtle);
    cursor: zoom-in;
    box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(246, 201, 21, 0.05), 0 0 22px -4px rgba(246, 201, 21, 0.12);
    transition: border-color 0.35s ease, box-shadow 0.35s cubic-bezier(0.6, 0, 0.2, 1), transform 0.5s cubic-bezier(0.6, 0, 0.2, 1);
}
.gallery-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(155deg, rgba(255, 255, 255, 0.22) 0%, transparent 30%, transparent 70%, rgba(0, 0, 0, 0.35) 100%);
    pointer-events: none;
}
.gallery-item:nth-child(odd):hover { transform: translateY(-8px) rotate(-1deg); }
.gallery-item:nth-child(even):hover { transform: translateY(-8px) rotate(1deg); }
.gallery-item:hover {
    border-color: rgba(246, 201, 21, 0.5);
    box-shadow: 0 30px 55px -18px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(246, 201, 21, 0.2), 0 0 34px -2px rgba(246, 201, 21, 0.32);
}
.gallery-item img { display: block; transition: transform 0.5s cubic-bezier(0.6, 0, 0.2, 1); }
.gallery-item:hover img { transform: scale(1.05); }

.gallery-caption {
    position: absolute;
    inset: auto 0 0 0;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 28px 16px 14px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.4) 55%, transparent 100%);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}
.gallery-item:hover .gallery-caption { opacity: 1; transform: translateY(0); }
.gallery-caption__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(246, 201, 21, 0.9);
    color: #141414;
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 40px 20px;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-height: 90vh; max-width: 90vw; border-radius: 10px; box-shadow: var(--glass-shadow); }
.lightbox-close {
    position: absolute;
    top: 24px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: #fff;
    font-size: 1.4rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, transform 0.15s ease;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.16); transform: rotate(90deg); }

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    color: #fff;
    font-size: 1.8rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.lightbox-nav:hover { background: rgba(246, 201, 21, 0.18); border-color: rgba(246, 201, 21, 0.5); }
.lightbox-nav--prev { left: 20px; }
.lightbox-nav--prev:hover { transform: translateY(-50%) translateX(-3px); }
.lightbox-nav--next { right: 20px; }
.lightbox-nav--next:hover { transform: translateY(-50%) translateX(3px); }

@media (max-width: 640px) {
    .lightbox-nav { width: 42px; height: 42px; font-size: 1.4rem; }
    .lightbox-nav--prev { left: 8px; }
    .lightbox-nav--next { right: 8px; }
}

/* FAQ — liquid glass */
.faq-tabs { display: flex; gap: 12px; margin-bottom: 32px; }
.faq-tab {
    position: relative;
    overflow: hidden;
    padding: 10px 20px;
    border-radius: 999px;
    border: 1px solid var(--glass-border-subtle);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.faq-tab:hover { background: rgba(255, 255, 255, 0.1); color: var(--text); }
.faq-tab.active {
    background: linear-gradient(135deg, rgba(246, 201, 21, 0.8) 0%, rgba(255, 224, 102, 0.65) 100%);
    color: #141414;
    border-color: rgba(246, 201, 21, 0.6);
    box-shadow: 0 6px 24px rgba(246, 201, 21, 0.35), var(--glass-inner-light);
}
.faq-list { max-width: 780px; display: flex; flex-direction: column; gap: 12px; }
.faq-list[hidden] { display: none; }
.faq-item {
    position: relative;
    overflow: hidden;
    background: var(--glass-surface);
    border: 1px solid var(--glass-border-subtle);
    border-radius: 10px;
    padding: 18px 22px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    transition: border-color 0.2s ease;
}
.faq-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-reflection);
    pointer-events: none;
}
.faq-item:hover { border-color: rgba(246, 201, 21, 0.3); }
.faq-item summary {
    cursor: pointer;
    font-weight: 700;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--yellow); font-size: 1.3rem; margin-left: 12px; }
.faq-item[open] summary::after { content: '–'; }
.faq-item p { color: var(--text-muted); margin: 14px 0 0; }

/* CTA final — liquid glass panel */
.cta-final { background: linear-gradient(135deg, var(--bg-alt), var(--bg)); border-top: 1px solid var(--glass-border-subtle); text-align: center; }
.cta-final-inner {
    position: relative;
    overflow: hidden;
    max-width: 640px;
    margin: 0 auto;
    padding: 56px 40px;
    border-radius: var(--radius-2xl, 28px);
    background: var(--glass-surface);
    border: 1px solid var(--glass-border-subtle);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
}
.cta-final-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-reflection);
    pointer-events: none;
}
.cta-final-inner::after {
    content: '';
    position: absolute;
    top: -120px;
    right: -100px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(246, 201, 21, 0.28), transparent 70%);
    pointer-events: none;
    z-index: 0;
}
.cta-final-inner > * { position: relative; z-index: 1; }
.cta-final-inner h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 16px; }
.cta-final-inner p { color: var(--text-muted); margin: 0 0 32px; }
.cta-final .hero-actions { justify-content: center; }

/* Footer — liquid glass */
.site-footer {
    background: rgba(255, 255, 255, 0.025);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    border-top: 1px solid var(--glass-border-subtle);
    padding: 64px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 40px;
}
.footer-brand img { height: 84px; margin-bottom: 12px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; }
.footer-col h4 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 16px; color: var(--yellow); }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-muted); font-size: 0.9rem; }
.footer-col a:hover { color: var(--yellow); }
.footer-col li { color: var(--text-muted); font-size: 0.9rem; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; text-align: center; }
.footer-bottom p { margin: 0; color: var(--text-muted); font-size: 0.82rem; }

/* Responsive */
@media (max-width: 960px) {
    .main-nav { display: none; }
    .nav-toggle { display: flex; }
    .btn-header { display: none; }
    .sobre-grid, .presencial-grid { grid-template-columns: 1fr; }
    .cards-3 { grid-template-columns: 1fr; }
    .cards-4 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery--masonry { column-count: 3; }
    .gallery--depoimentos { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .plan-card--destaque { transform: none; }
    section { padding: 64px 0; }

    .main-nav.is-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 11, 0.85);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border-bottom: 1px solid var(--glass-border-subtle);
        padding: 20px 24px;
        gap: 16px;
    }
}

@media (max-width: 560px) {
    .cards-4 { grid-template-columns: 1fr; }
    .gallery--masonry { column-count: 2; }
    .gallery--depoimentos { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .header-inner { padding: 12px 16px; }
}