:root {
    /* Cores Brasil */
    --verde: #006D26;
    --verde-escuro: #005A1F;
    --amarelo: #FBDE03;
    --azul: #002776;
    --branco: #FFFFFF;
    --cinza-bg: #F5F5F7;
    --cinza-texto: #666666;
    --preto: #1A1A1A;

    /* WhatsApp */
    --whatsapp: #25D366;
    --whatsapp-hover: #1EBE57;

    /* Animações */
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-bounce: cubic-bezier(0.22, 0.68, 0, 1.2);
}

/* ============ KEYFRAMES ============ */

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes pulse-wa {
    0%, 100% { box-shadow: 0 4px 15px rgba(37,211,102,0.4); }
    50%       { box-shadow: 0 4px 30px rgba(37,211,102,0.8), 0 0 0 10px rgba(37,211,102,0.12); }
}

@keyframes ripple-anim {
    from { transform: scale(0); opacity: 0.4; }
    to   { transform: scale(2.5); opacity: 0; }
}

@keyframes urgency-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.7; }
}

/* ============ SCROLL ANIMATIONS ============ */

.fade-in,
.fade-in-up,
.fade-in-left,
.fade-in-right,
.stagger-item {
    opacity: 0;
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.fade-in       { transform: none; }
.fade-in-up    { transform: translateY(28px); }
.fade-in-left  { transform: translateX(-28px); }
.fade-in-right { transform: translateX(28px); }
.stagger-item  { transform: translateY(24px); }

.fade-in.visible,
.fade-in-up.visible,
.fade-in-left.visible,
.fade-in-right.visible,
.stagger-item.visible {
    opacity: 1;
    transform: none;
}

/* ============ RIPPLE ============ */

.btn-whatsapp,
.btn-ver-modelos,
.btn-ver-detalhes {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    animation: ripple-anim 0.55s ease-out forwards;
    pointer-events: none;
}

/* ============ URGÊNCIA / CONVERSÃO ============ */

.urgency-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #FFF3CD;
    color: #7A5400;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    margin-bottom: 14px;
    animation: urgency-pulse 2s ease-in-out infinite;
}

.trust-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #EBEBEB;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--cinza-texto);
    font-weight: 600;
}

.trust-item span.icon { font-size: 1rem; }

/* Destaque de Stats no index */
.stats-row {
    display: flex;
    gap: 0;
    background: var(--branco);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    margin: 0 0 32px;
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 24px 16px;
    border-right: 1px solid #F0F0F0;
}

.stat-item:last-child { border-right: none; }

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--verde);
    display: block;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--cinza-texto);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Galeria thumbnail selecionada */
.detail-gallery img.selected {
    border-color: var(--verde) !important;
}

.detail-img {
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Header scrolled */
.site-header.scrolled {
    box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

/* ============ BOTÕES — MICRO-INTERAÇÕES ============ */

.btn-whatsapp {
    transition: transform 0.25s var(--ease-bounce),
                background 0.2s ease,
                box-shadow 0.25s ease;
}

.btn-whatsapp:active { transform: scale(0.97); }

.btn-ver-modelos {
    transition: transform 0.25s var(--ease-bounce),
                box-shadow 0.25s ease;
}

.btn-ver-modelos:active { transform: scale(0.97); }

.btn-ver-detalhes {
    transition: background 0.2s ease, transform 0.2s ease;
}

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

/* WhatsApp float pulse contínuo */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--cinza-bg);
    color: var(--preto);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    padding-bottom: 70px;
}

a { text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== HEADER ===== */
.site-header {
    background: var(--verde);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--branco);
    letter-spacing: 1px;
}

.site-header .logo span {
    color: var(--amarelo);
}

.header-whatsapp {
    background: var(--whatsapp);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Hidden on mobile — shown via media query on desktop */
.header-nav {
    display: none;
}

/* Hero image hidden on mobile — shown on desktop */
.hero-image {
    display: none;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ===== HERO (CAPA) ===== */
.hero {
    background: var(--verde);
    padding: 40px 20px 50px;
    text-align: center;
    color: var(--branco);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: -30px;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--cinza-bg);
    border-radius: 50% 50% 0 0;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.hero h1 .emoji {
    display: inline-block;
    font-size: 1.8rem;
}

.hero .subtitulo {
    font-size: 1rem;
    opacity: 0.85;
    margin-bottom: 30px;
    font-weight: 500;
}

/* ===== BOTÕES CLAROS ===== */

/* Botão AMARELO = Navegar / Ver Modelos */
.btn-ver-modelos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--amarelo);
    color: var(--preto);
    padding: 16px 32px;
    border-radius: 12px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.btn-ver-modelos:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* Botão VERDE WHATSAPP = Comprar / Entrar em contato */
.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--whatsapp);
    color: var(--branco);
    padding: 16px 32px;
    border-radius: 12px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    background: var(--whatsapp-hover);
}

.btn-whatsapp svg, .btn-ver-modelos svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* Botão AZUL = Ir p/ detalhes do produto */
.btn-ver-detalhes {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--verde);
    color: var(--branco);
    padding: 14px 20px;
    border-radius: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background 0.2s;
}

.btn-ver-detalhes:hover {
    background: var(--verde-escuro);
}

/* ===== SEÇÕES ===== */
.section-header {
    padding: 30px 0 20px;
}

.section-tag {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--verde);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    line-height: 1.1;
    text-transform: uppercase;
}

.section-divider {
    width: 50px;
    height: 4px;
    background: var(--amarelo);
    border-radius: 2px;
    margin-top: 10px;
}

/* ===== FILTROS (PILLS) ===== */
.filter-pills {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    overflow-x: auto;
    padding-bottom: 10px;
    scrollbar-width: none; /* Firefox */
}
.filter-pills::-webkit-scrollbar { display: none; } /* Chrome */

.filter-pill {
    background: var(--branco);
    color: var(--cinza-texto);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    transition: background 0.2s, color 0.2s;
}

.filter-pill.active {
    background: var(--verde);
    color: var(--branco);
}

/* ===== PRODUCT CARDS ===== */
.product-card {
    background: var(--branco);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.product-card-img {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.product-card-body {
    padding: 20px;
}

.product-card-badge {
    display: inline-block;
    background: var(--azul);
    color: white;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.product-card-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.product-card-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--verde);
    margin-bottom: 16px;
}

.product-card-price small {
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0.7;
}

/* ===== PRODUCT DETAIL ===== */
.detail-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.detail-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 24px;
}

.detail-gallery img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 10px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
}

.detail-gallery img:hover {
    border-color: var(--verde);
}

.detail-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 4px;
}

.detail-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--verde);
    margin-bottom: 20px;
}

.detail-desc {
    color: var(--cinza-texto);
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

.detail-specs {
    background: var(--branco);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.detail-specs h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--amarelo);
}

.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.9rem;
}

.spec-row:last-child { border-bottom: none; }

.spec-label { color: var(--cinza-texto); }
.spec-value { font-weight: 700; }

/* ===== BANNER FINAL ===== */
.banner-manto {
    background: var(--verde);
    color: var(--branco);
    border-radius: 20px;
    padding: 32px 24px;
    margin: 30px 0;
    text-align: center;
}

.banner-manto h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.banner-manto p {
    opacity: 0.85;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* ===== WHATSAPP FLUTUANTE ===== */
.whatsapp-float {
    position: fixed;
    bottom: 80px;
    right: 16px;
    width: 56px;
    height: 56px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: transform 0.2s;
    animation: pulse-wa 2.5s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.12);
    animation: none;
    box-shadow: 0 8px 30px rgba(37,211,102,0.6);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: white;
}

/* ===== BOTTOM NAV ===== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--branco);
    display: flex;
    justify-content: space-around;
    padding: 12px 0 14px;
    box-shadow: 0 -2px 15px rgba(0,0,0,0.06);
    z-index: 1000;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #AAAAAA;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-item.active { color: var(--verde); }

.nav-item svg {
    width: 22px;
    height: 22px;
}

.nav-item.active svg { fill: var(--verde); }

/* ============================================
   DESKTOP RESPONSIVE (768px+)
   ============================================ */

@media (min-width: 768px) {

    body {
        padding-bottom: 0;
        background: #F0F2F0;
    }

    .bottom-nav { display: none; }

    /* ---- HEADER ---- */
    .site-header {
        padding: 0 60px;
        height: 70px;
        background: var(--verde);
        box-shadow: 0 2px 20px rgba(0,0,0,0.15);
    }

    .site-header .logo { font-size: 1.5rem; letter-spacing: 2px; }

    .header-nav {
        display: flex;
        align-items: center;
        gap: 40px;
    }

    .header-nav a {
        color: rgba(255,255,255,0.8);
        font-weight: 600;
        font-size: 0.82rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        transition: color 0.2s;
        padding: 4px 0;
        border-bottom: 2px solid transparent;
    }

    .header-nav a:hover {
        color: var(--amarelo);
        border-bottom-color: var(--amarelo);
    }

    .header-whatsapp {
        padding: 11px 28px;
        font-size: 0.82rem;
        border-radius: 8px;
        letter-spacing: 0.5px;
        transition: background 0.2s, transform 0.2s;
    }

    .header-whatsapp:hover {
        background: var(--whatsapp-hover);
        transform: translateY(-1px);
    }

    /* ---- CONTAINER ---- */
    .container {
        max-width: 1280px;
        padding: 0 60px;
    }

    /* ---- HERO — split screen ---- */
    .hero {
        padding: 0;
        background: var(--verde);
        text-align: left;
        min-height: 580px;
        display: flex;
        align-items: stretch;
        overflow: visible;
    }

    .hero > .container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 60px;
        width: 100%;
    }

    .hero .hero-inner {
        display: flex;
        align-items: center;
        gap: 0;
        min-height: 580px;
        width: 100%;
    }

    .hero .hero-text {
        flex: 1;
        padding: 80px 60px 80px 0;
    }

    /* Image column — grows into right edge */
    .hero .hero-image {
        display: block;
        flex: 0 0 420px;
        align-self: flex-end;
        position: relative;
    }

    .hero .hero-image img {
        width: 100%;
        height: 500px;
        object-fit: cover;
        object-position: top center;
        border-radius: 24px 24px 0 0;
        display: block;
        box-shadow: -20px 0 60px rgba(0,0,0,0.25);
    }

    .hero h1 {
        font-size: 3.6rem;
        line-height: 1;
        margin-bottom: 20px;
        letter-spacing: -1px;
    }

    .hero .subtitulo {
        font-size: 1.15rem;
        opacity: 0.9;
        margin-bottom: 40px;
        line-height: 1.7;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 8px 20px;
        margin-bottom: 28px;
        border: 1px solid rgba(255,255,255,0.3);
    }

    .btn-ver-modelos {
        width: auto;
        max-width: none;
        padding: 18px 44px;
        font-size: 1rem;
        margin: 0;
        border-radius: 10px;
    }

    /* Remove mobile curve */
    .hero::before { display: none; }

    /* ---- SECTION HEADERS ---- */
    .section-header {
        padding: 60px 0 32px;
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
    }

    .section-header-left { }

    .section-title { font-size: 2.6rem; }

    .section-divider { margin-top: 12px; width: 60px; height: 5px; }

    /* ---- PRODUCT GRID (3 cols) ---- */
    .product-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }

    .product-card {
        margin-bottom: 0;
        border-radius: 24px;
        overflow: hidden;
        position: relative;
        transition: transform 0.35s cubic-bezier(.22,.68,0,1.2), box-shadow 0.35s ease;
    }

    .product-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 16px 40px rgba(0,0,0,0.1);
    }

    /* Image zoom on hover */
    .product-card-img {
        height: 380px;
        transition: transform 0.5s ease;
    }

    .product-card:hover .product-card-img {
        transform: scale(1.03);
    }

    .product-card-body { padding: 24px; }

    .product-card-name { font-size: 1.1rem; margin-bottom: 8px; }

    .product-card-price { font-size: 1.7rem; margin-bottom: 18px; }

    .btn-ver-detalhes {
        padding: 14px 22px;
        border-radius: 10px;
        font-size: 0.82rem;
    }

    /* ---- PRODUCT DETAIL — 2-col ---- */
    .detail-layout {
        display: grid;
        grid-template-columns: 55% 1fr;
        gap: 60px;
        align-items: start;
        padding-top: 40px;
        padding-bottom: 60px;
    }

    .detail-media {
        position: sticky;
        top: 90px;
    }

    .detail-img {
        border-radius: 24px;
        margin-bottom: 14px;
        box-shadow: 0 16px 50px rgba(0,0,0,0.12);
    }

    .detail-gallery {
        gap: 10px;
        grid-template-columns: repeat(4, 1fr);
    }

    .detail-gallery img {
        border-radius: 12px;
        border-width: 3px;
    }

    .detail-gallery img:hover { border-color: var(--verde); }

    .detail-info { padding-top: 20px; }

    .detail-name { font-size: 2.2rem; line-height: 1.15; margin-bottom: 8px; }

    .detail-price { font-size: 2.8rem; margin-bottom: 28px; }

    .detail-desc { font-size: 1rem; line-height: 1.8; margin-bottom: 28px; }

    .detail-specs {
        border-radius: 20px;
        padding: 28px;
        margin-bottom: 32px;
        border: 1px solid #EBEBEB;
        box-shadow: none;
    }

    .detail-specs h3 { font-size: 0.8rem; margin-bottom: 18px; }

    .spec-row { padding: 13px 0; font-size: 0.95rem; }

    .btn-whatsapp {
        max-width: 100%;
        padding: 20px 40px;
        font-size: 1.05rem;
        margin: 0 0 12px 0;
        border-radius: 12px;
        box-shadow: 0 8px 30px rgba(37,211,102,0.3);
    }

    .btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(37,211,102,0.4); }

    .btn-ver-modelos {
        max-width: 100%;
        margin: 0;
        border-radius: 12px;
    }

    /* ---- BANNER ---- */
    .banner-manto {
        padding: 70px 80px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 60px;
        text-align: left;
        margin: 60px 0;
        border-radius: 28px;
        background: linear-gradient(135deg, var(--verde) 0%, #004d1a 100%);
        position: relative;
        overflow: hidden;
    }

    /* Decorative circle */
    .banner-manto::after {
        content: '🇧🇷';
        position: absolute;
        right: 200px;
        top: -20px;
        font-size: 8rem;
        opacity: 0.08;
        pointer-events: none;
    }

    .banner-manto .banner-text { flex: 1; }
    .banner-manto .banner-cta { flex: 0 0 auto; }

    .banner-manto h2 { font-size: 2.2rem; margin-bottom: 12px; }
    .banner-manto p { font-size: 1.05rem; margin-bottom: 0; opacity: 0.85; }

    /* ---- WHATSAPP FLOAT ---- */
    .whatsapp-float {
        bottom: 36px;
        right: 36px;
        width: 68px;
        height: 68px;
        box-shadow: 0 8px 30px rgba(37,211,102,0.45);
    }

    .whatsapp-float svg { width: 34px; height: 34px; }
}

/* ============================================
   LARGE DESKTOP (1200px+)
   ============================================ */

@media (min-width: 1200px) {

    .site-header { padding: 0 80px; }

    .hero h1 { font-size: 4.2rem; }

    .hero .hero-image { flex: 0 0 480px; }

    .hero .hero-image img { height: 540px; }

    .detail-layout { grid-template-columns: 55% 1fr; gap: 80px; }

    .product-card-img { height: 400px; }
}