/* ============================================================
   INDEX.CSS — Estilos exclusivos da página index.html
   ============================================================ */

/* ── LOADER ── */
#loader {
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
    transition:
        opacity 0.8s ease,
        visibility 0.8s;
}
#loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.loader-logo-img {
    width: clamp(100px, 18vw, 180px);
    height: clamp(100px, 18vw, 180px);
    object-fit: contain;
    opacity: 0;
    transform: translateY(80px);
    animation: loaderLogoReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}
@keyframes loaderLogoReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: var(--dim);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 12px;
}
.loader-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--purple), var(--purple-light));
    border-radius: 2px;
    animation: barFill 1.6s ease forwards;
    width: 0%;
}
@keyframes barFill {
    to {
        width: 100%;
    }
}

.loader-sub {
    font-family: "Syne", sans-serif;
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--muted);
    text-transform: uppercase;
    animation: fadeUp 1s 0.5s ease forwards;
    opacity: 0;
}
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── HERO ── */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 100px 48px 80px;
    position: relative;
    overflow: hidden;
}
.hero-bg-photo {
    position: absolute;
    inset: 0;
    background-image: url("");
    background-size: cover;
    background-position: center top;
    opacity: 1;
    filter: grayscale(0%) brightness(0.7);
    z-index: 0;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        180deg,
        rgba(9, 9, 10, 0.85) 0%,
        rgba(9, 9, 10, 0.7) 50%,
        var(--deep) 100%
    );
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        black 30%,
        black 70%,
        transparent 100%
    );
}
.hero-noise {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.hero-tag {
    font-family: "Syne", sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: heroReveal 0.8s 1.8s ease forwards;
}
.hero-tag::before {
    content: "";
    display: block;
    width: 32px;
    height: 1px;
    background: var(--accent);
}

.hero-title {
    font-family: "Bebas Neue", sans-serif;
    font-size: clamp(72px, 12vw, 160px);
    line-height: 1.05;
    letter-spacing: -0.01em;
    position: relative;
}
.hero-title-line {
    display: block;
    overflow: hidden;
    padding-top: 4px;
}
.hero-title-line span {
    display: block;
    opacity: 0;
    transform: translateY(100%);
}
.hero-title-line:nth-child(1) span {
    animation: titleReveal 1s 2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    background: linear-gradient(90deg, #d4af37 0%, #fff8e7 55%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-title-line:nth-child(2) span {
    animation: titleReveal 1s 2.12s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    color: var(--accent);
}
.hero-title-line:nth-child(3) span {
    animation: titleReveal 1s 2.24s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    background: linear-gradient(90deg, #d4af37 0%, #fff8e7 55%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
@keyframes titleReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes heroReveal {
    to {
        opacity: 1;
    }
}

.hero-bottom {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-top: 56px;
    gap: 40px;
    opacity: 0;
    animation: heroReveal 0.8s 2.5s ease forwards;
}
.hero-desc {
    max-width: 420px;
    font-size: 16px;
    line-height: 1.7;
    color: var(--muted);
    font-weight: 300;
}
.hero-desc strong {
    color: var(--text);
    font-weight: 500;
}
.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 16px;
}
.hero-cta-tag {
    font-family: "Syne", sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    text-align: right;
}
.btn-primary {
    font-family: "Syne", sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #0d0d0d;
    background: var(--grad-gold-btn);
    background-size: 200% 100%;
    padding: 16px 36px;
    border-radius: 2px;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    transition:
        transform 0.2s,
        background-position 0.4s ease;
}
.btn-primary:hover {
    transform: translateY(-2px);
    background-position: right center;
}
.hero-price {
    font-family: "Syne", sans-serif;
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--dim);
}
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: heroReveal 0.8s 3s ease forwards;
}
.hero-scroll span {
    font-family: "Syne", sans-serif;
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--dim);
}
.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
    0%,
    100% {
        opacity: 0.3;
        transform: scaleY(1);
    }
    50% {
        opacity: 1;
        transform: scaleY(1.2);
    }
}

/* ── STATS TICKER ── */
.ticker-wrap {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    overflow: hidden;
    position: relative;
    background: var(--deep);
}
.ticker-wrap::before,
.ticker-wrap::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
}
.ticker-wrap::before {
    left: 0;
    background: linear-gradient(to right, var(--deep), transparent);
}
.ticker-wrap::after {
    right: 0;
    background: linear-gradient(to left, var(--deep), transparent);
}
.ticker-track {
    display: flex;
    gap: 0;
    width: max-content;
    animation: ticker 30s linear infinite;
}
@keyframes ticker {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}
.ticker-item {
    display: flex;
    align-items: center;
    gap: 48px;
    padding: 0 48px;
    white-space: nowrap;
}
.ticker-stat {
    font-family: "Bebas Neue", sans-serif;
    font-size: 20px;
    letter-spacing: 0.05em;
    color: var(--text);
}
.ticker-stat span {
    color: var(--accent);
}
.ticker-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--dim);
}

/* ── SEÇÕES GERAIS ── */
section {
    padding: 120px 48px;
}

.section-label {
    font-family: "Syne", sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 48px;
}
.section-label::before {
    content: "";
    display: block;
    width: 32px;
    height: 1px;
    background: var(--accent);
}

.section-title {
    font-family: "Bebas Neue", sans-serif;
    font-size: clamp(48px, 7vw, 96px);
    line-height: 1.05;
    letter-spacing: -0.01em;
    padding-top: 6px;
    background: linear-gradient(90deg, #d4af37 0%, #fffaf0 50%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-title em {
    font-style: normal;
    background: linear-gradient(90deg, #ffe566 0%, #ffffff 60%, #ffe566 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── DIFERENCIAIS ── */
#differentials {
    background: var(--deep);
    position: relative;
    overflow: hidden;
}
#differentials::before {
    content: "";
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(18, 18, 20, 0.6) 0%,
        transparent 70%
    );
    pointer-events: none;
}

.diff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    margin-top: 64px;
}
.diff-col {
    padding: 48px;
    background: var(--card);
    position: relative;
}
.diff-col:first-child {
    border-right: 1px solid var(--border);
}
.diff-col-label {
    font-family: "Syne", sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.diff-col-label .ico {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}
.diff-col-label .ico.bad {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}
.diff-col-label .ico.good {
    background: rgba(212, 175, 55, 0.15);
    color: var(--accent);
}
.diff-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.diff-list li {
    font-size: 15px;
    line-height: 1.5;
    color: var(--muted);
    padding-left: 20px;
    position: relative;
}
.diff-list li::before {
    position: absolute;
    left: 0;
    top: 6px;
}
.diff-col:first-child .diff-list li::before {
    content: "✕";
    color: rgba(239, 68, 68, 0.6);
    font-size: 10px;
}
.diff-col:last-child .diff-list li {
    color: var(--text);
    font-weight: 400;
}
.diff-col:last-child .diff-list li::before {
    content: "✓";
    color: var(--accent);
    font-size: 12px;
}

/* ── PROCESSO ── */
#process {
    background: var(--black);
}
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    margin-top: 64px;
}
.step-card {
    padding: 40px 32px;
    background: var(--card);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    transition:
        border-color 0.3s,
        transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.35s;
}
.step-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(212, 175, 55, 0.04) 0%,
        transparent 60%
    );
    opacity: 0;
    transition: opacity 0.3s;
}
.step-card:hover {
    border-color: rgba(212, 175, 55, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}
.step-card:hover::before {
    opacity: 1;
}
.step-num {
    font-family: "Bebas Neue", sans-serif;
    font-size: 72px;
    line-height: 1;
    background: linear-gradient(90deg, #d4af37 0%, #fff8e7 60%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    transition: filter 0.3s;
}
.step-card:hover .step-num {
    filter: brightness(1.25);
}
.step-title {
    font-family: "Syne", sans-serif;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}
.step-desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--muted);
}

/* ── TRANSFORMAÇÕES / CARROSSEL ── */
#transformations {
    background: var(--surface);
    overflow: hidden;
}
.carousel-container {
    position: relative;
    margin-top: 64px;
    overflow: hidden;
}
.carousel-track {
    display: flex;
    gap: 20px;
    animation: carouselScroll 28s linear infinite;
    width: max-content;
}
.carousel-track:hover {
    animation-play-state: paused;
}
@keyframes carouselScroll {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(calc(-50% - 10px));
    }
}
.before-after-card {
    width: 280px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
    background: var(--card);
    border: 1px solid var(--border);
    transition:
        border-color 0.3s,
        transform 0.3s;
}
.before-after-card:hover {
    transform: translateY(-6px);
}
.card-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 320px;
    position: relative;
}
.card-img {
    background: var(--deep);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.card-img-label {
    position: absolute;
    top: 10px;
    left: 10px;
    font-family: "Syne", sans-serif;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 2px;
    z-index: 2;
}
.label-before {
    background: rgba(0, 0, 0, 0.6);
    color: var(--muted);
}
.label-after {
    background: rgba(212, 175, 55, 0.7);
    color: white;
}
.card-img::after {
    content: "";
    position: absolute;
    inset: 0;
}
.card-img.before-img {
    background: linear-gradient(135deg, #131314, #0d0d0d);
}
.card-img.after-img {
    background: linear-gradient(135deg, #151516, #0f0f10);
}
.card-divider {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent);
    z-index: 3;
}
.placeholder-body {
    width: 60px;
    opacity: 0.12;
}
.card-info {
    padding: 16px 20px;
}
.card-name {
    font-family: "Syne", sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}
.card-detail {
    font-size: 12px;
    color: var(--accent);
    font-weight: 500;
}
.card-meta {
    font-size: 11px;
    color: var(--muted);
    margin-top: 4px;
}

.carousel-track-reverse {
    display: flex;
    gap: 20px;
    animation: carouselScrollReverse 32s linear infinite;
    width: max-content;
    margin-top: 20px;
}
.carousel-track-reverse:hover {
    animation-play-state: paused;
}
@keyframes carouselScrollReverse {
    from {
        transform: translateX(calc(-50% - 10px));
    }
    to {
        transform: translateX(0);
    }
}

/* ── PRODUTOS ── */
#products {
    background: var(--black);
    position: relative;
}
#products::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: -200px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(14, 14, 16, 0.5) 0%,
        transparent 70%
    );
    pointer-events: none;
}

.glass-card {
    background: rgba(212, 175, 55, 0.04) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.badge-gold {
    background: rgba(212, 175, 55, 0.12);
    color: var(--accent);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.planilhas-types {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
}
.planilha-item {
    background: rgba(212, 175, 55, 0.04);
    border: 1px solid rgba(212, 175, 55, 0.15);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 2px;
    transition:
        border-color 0.3s,
        background 0.3s;
}
.planilha-item:hover {
    border-color: rgba(212, 175, 55, 0.4);
    background: rgba(212, 175, 55, 0.1);
}
.planilha-icon {
    font-size: 18px;
    flex-shrink: 0;
}
.planilha-info {
    flex: 1;
}
.planilha-name {
    font-family: "Syne", sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text);
    display: block;
}
.planilha-sub {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
    display: block;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 64px;
    padding-bottom: 16px;
}
.product-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px 28px;
    position: relative;
    background: var(--card);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    will-change: transform;
}
.product-card:hover {
    transform: translateY(-7px);
}
.product-card.featured {
    border-color: rgba(212, 175, 55, 0.5);
    background: var(--card);
    box-shadow:
        0 0 40px rgba(212, 175, 55, 0.07),
        0 0 80px rgba(212, 175, 55, 0.03);
}
.product-badge {
    display: inline-block;
    font-family: "Syne", sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 2px;
    margin-bottom: 24px;
}
.badge-purple {
    background: rgba(212, 175, 55, 0.15);
    color: var(--accent);
}
.badge-blue {
    background: rgba(212, 175, 55, 0.15);
    color: var(--blue-light);
}
.product-name {
    font-family: "Bebas Neue", sans-serif;
    font-size: 34px;
    line-height: 1;
    letter-spacing: 0.02em;
    margin-bottom: 12px;
    color: var(--text);
}
.product-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--muted);
    margin-bottom: 32px;
}
.product-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 36px;
    flex: 1;
}
.product-features li {
    font-size: 14px;
    color: var(--text);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.product-features li::before {
    content: "→";
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 1px;
}
.product-price {
    font-family: "Syne", sans-serif;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 20px;
}
.product-price strong {
    font-family: "Bebas Neue", sans-serif;
    font-size: 32px;
    color: var(--text);
    margin-right: 4px;
}
.btn-product {
    display: block;
    font-family: "Syne", sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 14px 32px;
    border-radius: 2px;
    text-decoration: none;
    text-align: center;
    transition:
        transform 0.2s,
        opacity 0.2s,
        background-position 0.4s ease;
}
.btn-product:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}
.btn-purple {
    background: var(--grad-gold-btn);
    background-size: 200% 100%;
    color: #0d0d0d;
}
.btn-purple:hover {
    background-position: right center;
}
.btn-outline {
    background: var(--grad-gold-btn);
    background-size: 200% 100%;
    color: #0d0d0d;
    border: 1px solid #d4af37;
}
.btn-outline:hover {
    background-position: right center;
    opacity: 1;
}

/* ── SOBRE ── */
#about {
    background: var(--black);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-visual {
    position: relative;
    height: 600px;
}
.about-photo-placeholder {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--surface) 0%, var(--card) 100%);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.about-photo-placeholder::before {
    content: "PK";
    font-family: "Bebas Neue", sans-serif;
    font-size: 180px;
    color: rgba(212, 175, 55, 0.08);
    line-height: 1;
}
.about-photo-placeholder::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at 50% 100%,
        rgba(18, 18, 20, 0.8) 0%,
        transparent 60%
    );
}
.about-accent-line {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    pointer-events: none;
}
.about-stats {
    position: absolute;
    bottom: -20px;
    right: -20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    z-index: 2;
}
.about-stat {
    background: var(--deep);
    border: 1px solid var(--border);
    padding: 20px 24px;
}
.about-stat-num {
    font-family: "Bebas Neue", sans-serif;
    font-size: 36px;
    color: var(--accent);
    line-height: 1;
}
.about-stat-label {
    font-family: "Syne", sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 4px;
}
.about-name {
    font-family: "Bebas Neue", sans-serif;
    font-size: 72px;
    line-height: 0.95;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}
.about-name span {
    color: var(--accent);
}
.about-role {
    font-family: "Syne", sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 32px;
}
.about-bio {
    font-size: 15px;
    line-height: 1.8;
    color: var(--muted);
    margin-bottom: 32px;
}
.about-bio strong {
    color: var(--text);
    font-weight: 500;
}
.credentials {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}
.credential {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text);
}
.credential::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

/* ── FAQ ── */
#faq {
    background: var(--surface);
    text-align: center;
}
.faq-list {
    margin-top: 64px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.faq-item {
    background: var(--card);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: border-color 0.3s;
}
.faq-item.open {
    border-color: rgba(212, 175, 55, 0.4);
}
.faq-q {
    padding: 24px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    font-family: "Syne", sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    transition: color 0.2s;
    user-select: none;
    text-align: left;
}
.faq-q:hover {
    color: var(--accent);
}
.faq-icon {
    width: 24px;
    height: 24px;
    border: 1px solid var(--dim);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
    color: var(--accent);
    transition:
        transform 0.3s,
        border-color 0.3s;
}
.faq-item.open .faq-icon {
    transform: rotate(45deg);
    border-color: var(--accent);
}
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.faq-item.open .faq-a {
    max-height: 200px;
}
.faq-a-inner {
    padding: 0 32px 24px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--muted);
    text-align: center;
}

/* ── SEÇÃO IMPACT ── */
.impact-section {
    background: var(--deep);
    padding: 120px 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.impact-bg-num {
    position: absolute;
    font-family: "Bebas Neue", sans-serif;
    font-size: 40vw;
    color: rgba(212, 175, 55, 0.03);
    line-height: 1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    white-space: nowrap;
    animation: bgPulse 4s ease-in-out infinite;
}
@keyframes bgPulse {
    0%,
    100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}
.impact-title {
    font-family: "Bebas Neue", sans-serif;
    font-size: clamp(60px, 12vw, 140px);
    line-height: 1;
    letter-spacing: -0.02em;
    text-align: center;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(40px);
    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}
.impact-title.active {
    opacity: 1;
    transform: translateY(0);
}
.impact-title .line-muted {
    color: var(--dim);
    display: block;
}
.impact-title .line-accent {
    color: var(--accent);
    display: block;
    -webkit-text-stroke: 2px var(--accent);
    color: transparent;
    animation: strokeFill 2s ease forwards 0.6s;
}
@keyframes strokeFill {
    to {
        color: var(--accent);
    }
}
.impact-title .line-white {
    color: var(--text);
    display: block;
}
.impact-counters {
    display: flex;
    gap: 60px;
    margin-top: 60px;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity 0.8s ease 0.4s,
        transform 0.8s ease 0.4s;
}
.impact-counters.active {
    opacity: 1;
    transform: translateY(0);
}
.impact-counter {
    text-align: center;
    border: 1px solid var(--border);
    padding: 30px 40px;
    background: var(--surface);
}
.impact-counter-num {
    font-family: "Bebas Neue", sans-serif;
    font-size: 64px;
    background: linear-gradient(90deg, #d4af37 0%, #fff8e7 55%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    display: block;
}
.impact-counter-label {
    font-family: "Syne", sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 6px;
    display: block;
}

/* ── CTA FINAL ── */
#cta-final {
    background: var(--black);
    text-align: center;
    padding: 160px 48px;
    position: relative;
    overflow: hidden;
}
#cta-final::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse 60% 60% at 50% 50%,
        rgba(212, 175, 55, 0.06) 0%,
        transparent 60%
    );
    pointer-events: none;
}
.cta-pk-bg {
    position: absolute;
    font-family: "Bebas Neue", sans-serif;
    font-size: clamp(200px, 35vw, 400px);
    color: rgba(212, 175, 55, 0.04);
    line-height: 1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    white-space: nowrap;
}
.cta-final-title {
    font-family: "Bebas Neue", sans-serif;
    font-size: clamp(56px, 9vw, 120px);
    line-height: 0.95;
    letter-spacing: -0.01em;
    position: relative;
    z-index: 1;
    margin-bottom: 24px;
}
.cta-final-title em {
    font-style: normal;
    color: var(--accent);
}
.cta-final-sub {
    font-size: 16px;
    line-height: 1.7;
    color: var(--muted);
    max-width: 480px;
    margin: 0 auto 48px;
    position: relative;
    z-index: 1;
}
.btn-cta-final {
    display: inline-block;
    font-family: "Syne", sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #0d0d0d;
    background: var(--grad-gold-btn);
    background-size: 200% 100%;
    padding: 20px 48px;
    border-radius: 2px;
    text-decoration: none;
    position: relative;
    z-index: 1;
    transition:
        background-position 0.4s ease,
        transform 0.2s,
        box-shadow 0.2s;
}
.btn-cta-final:hover {
    background-position: right center;
    transform: translateY(-3px);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.35);
}
.cta-final-note {
    font-size: 12px;
    color: var(--dim);
    margin-top: 20px;
    position: relative;
    z-index: 1;
    font-family: "Syne", sans-serif;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ── FOOTER (versão completa) ── */
footer {
    background: var(--deep);
    padding: 60px 48px 40px;
    border-top: 1px solid var(--border);
}
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 48px;
}
.footer-logo {
    font-family: "Bebas Neue", sans-serif;
    font-size: 48px;
    color: var(--text);
    line-height: 1;
}
.footer-logo span {
    color: var(--accent);
}
.footer-logo-sub {
    font-family: "Syne", sans-serif;
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--dim);
    margin-top: 4px;
}
.footer-links {
    display: flex;
    gap: 48px;
}
.footer-col-title {
    font-family: "Syne", sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--dim);
    margin-bottom: 16px;
}
.footer-col a {
    display: block;
    font-size: 14px;
    color: var(--muted);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.2s;
}
.footer-col a:hover {
    color: var(--text);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.footer-copy {
    font-size: 12px;
    color: var(--dim);
    font-family: "Syne", sans-serif;
    letter-spacing: 0.05em;
}
.footer-cref {
    font-size: 12px;
    color: var(--dim);
    font-family: "Syne", sans-serif;
}

/* ── RESPONSIVO ── */
@media (max-width: 1300px) {
    .hero-title {
        font-size: clamp(60px, 9vw, 130px);
    }
}

@media (max-width: 1100px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .product-name {
        font-size: 28px;
    }
    .product-card {
        padding: 24px 20px;
    }
    .hero-bottom {
        gap: 32px;
    }
    .hero-title {
        font-size: clamp(56px, 8.5vw, 120px);
    }
}

@media (max-width: 900px) {
    section {
        padding: 80px 28px;
    }

    #hero {
        padding: 0 28px 72px;
        min-height: 100svh;
        justify-content: flex-end;
    }
    .hero-title {
        font-size: clamp(60px, 15vw, 110px);
        line-height: 1.02;
    }
    .hero-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 36px;
        margin-top: 40px;
    }
    .hero-cta-group {
        align-items: flex-start;
        width: 100%;
    }
    .hero-cta-tag {
        text-align: left;
    }
    .hero-desc {
        max-width: 100%;
        font-size: 15px;
        line-height: 1.75;
    }
    .hero-scroll {
        display: none;
    }

    .section-title {
        font-size: clamp(40px, 10vw, 72px);
    }
    .ticker-track {
        animation-duration: 20s;
    }

    .diff-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .diff-col {
        padding: 32px 24px;
    }

    .process-steps {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .before-after-card {
        min-width: 240px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }
    .planilhas-types {
        gap: 8px;
    }

    #about {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-visual {
        height: 420px;
    }
    .about-stats {
        right: 0;
        bottom: -10px;
    }
    .about-stat {
        padding: 14px 18px;
    }
    .about-stat-num {
        font-size: 28px;
    }
    .faq-q {
        font-size: 15px;
    }

    .impact-section {
        padding: 80px 28px;
    }
    .impact-title {
        font-size: clamp(48px, 14vw, 100px);
    }
    .impact-counters {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }
    .impact-counter {
        padding: 20px 28px;
    }

    .footer-top {
        flex-direction: column;
        gap: 32px;
    }
    .footer-links {
        flex-wrap: wrap;
        gap: 16px;
    }
}

@media (max-width: 600px) {
    #hero {
        padding: 0 20px 60px;
    }
    .hero-title {
        font-size: clamp(52px, 17vw, 80px);
    }
    .hero-tag {
        font-size: 9px;
        letter-spacing: 0.2em;
    }
    .hero-desc {
        font-size: 14px;
    }
    .hero-bottom {
        gap: 28px;
        margin-top: 32px;
    }
    .hero-cta-tag {
        font-size: 10px;
        letter-spacing: 0.12em;
    }
    .btn-primary {
        padding: 15px 30px;
        font-size: 12px;
        width: 100%;
        text-align: center;
    }

    section {
        padding: 64px 20px;
    }
    .section-title {
        font-size: clamp(36px, 12vw, 56px);
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .step-card {
        padding: 28px 20px;
    }
    .step-num {
        font-size: 56px;
    }
    .diff-col {
        padding: 24px 20px;
    }
    .before-after-card {
        min-width: 220px;
    }

    .product-card {
        padding: 28px 20px;
    }
    .products-grid {
        max-width: 100%;
    }

    .about-visual {
        height: 320px;
    }
    .about-stats {
        grid-template-columns: 1fr 1fr;
        bottom: -10px;
        right: 0;
    }
    .about-name {
        font-size: 56px;
    }

    .impact-section {
        padding: 64px 20px;
    }
    .impact-counter-num {
        font-size: 48px;
    }

    .faq-q {
        font-size: 14px;
        padding: 20px 24px;
    }
    .faq-a-inner {
        padding: 0 24px 20px;
    }

    footer {
        padding: 48px 20px 32px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}