/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --purple: #7c3aed;
    --purple-dark: #5b21b6;
    --purple-light: #ede9fe;
    --teal: #0d9488;
    --teal-dark: #0f766e;
    --teal-light: #ccfbf1;
    --gold: #d97706;
    --gold-light: #fef3c7;
    --rose: #e11d48;
    --rose-light: #ffe4e6;
    --blue: #2563eb;
    --blue-light: #dbeafe;
    --green: #16a34a;
    --green-light: #dcfce7;
    --dark: #1e1b4b;
    --dark2: #312e81;
    --text: #1e1b4b;
    --text-muted: #6b7280;
    --bg: #fafafa;
    --bg2: #f3f4f6;
    --white: #ffffff;
    --border: #e5e7eb;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 16px rgba(124,58,237,0.10), 0 2px 6px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 32px rgba(124,58,237,0.15), 0 4px 12px rgba(0,0,0,0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    font-size: 16px;
}

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

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

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

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.logo { display: flex; align-items: center; font-size: 1.6rem; font-weight: 900; letter-spacing: -0.5px; }
.logo-nano { color: var(--purple); }
.logo-slim { color: var(--teal); }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav-link { font-size: 0.9rem; font-weight: 600; color: var(--text-muted); transition: var(--transition); }
.nav-link:hover { color: var(--purple); }

.nav-cta {
    background: var(--purple);
    color: #fff !important;
    padding: 0.55rem 1.4rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    transition: var(--transition);
}
.nav-cta:hover { background: var(--purple-dark); transform: translateY(-1px); }

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.burger span { width: 24px; height: 2.5px; background: var(--text); border-radius: 2px; transition: var(--transition); display: block; }

/* ===== HERO ===== */
.hero {
    position: relative;
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 40%, #ccfbf1 100%);
    overflow: hidden;
}

.hero-bg-shape {
    position: absolute;
    top: -120px;
    right: -120px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 60px;
    align-items: center;
}

.hero-tag {
    display: inline-block;
    background: var(--purple);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    margin-bottom: 1.2rem;
    letter-spacing: 0.3px;
}

.hero-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--dark);
    margin-bottom: 1.2rem;
}
.hero-title em { font-style: normal; color: var(--purple); }

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.6rem;
    max-width: 560px;
}

.hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2rem;
}
.pill {
    background: var(--white);
    border: 1.5px solid var(--border);
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }

.btn-main {
    display: inline-block;
    background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    padding: 0.9rem 2rem;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(124,58,237,0.3);
    text-align: center;
}
.btn-main:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(124,58,237,0.4); }
.btn-main.full-width { width: 100%; display: block; }

.btn-ghost {
    display: inline-block;
    background: transparent;
    color: var(--purple);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.9rem 1.6rem;
    border-radius: 10px;
    border: 2px solid var(--purple);
    transition: var(--transition);
}
.btn-ghost:hover { background: var(--purple-light); }

.hero-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5;
    max-width: 480px;
}

/* Hero Visual */
.hero-visual { position: relative; }
.hero-card {
    position: relative;
    background: var(--white);
    border-radius: 24px;
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(124,58,237,0.12);
}
.hero-product-img {
    width: 100%;
    border-radius: 16px;
    object-fit: contain;
    max-height: 380px;
}
.hero-badge-price {
    position: absolute;
    top: -16px;
    right: 24px;
    background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
    color: #fff;
    font-size: 1.6rem;
    font-weight: 900;
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(124,58,237,0.4);
    line-height: 1;
}
.hero-badge-price span { font-size: 1rem; font-weight: 600; }
.hero-badge-free {
    position: absolute;
    bottom: -14px;
    left: 24px;
    background: var(--teal);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(13,148,136,0.3);
}

/* ===== TRUST BAR ===== */
.trust-bar {
    background: var(--dark);
    padding: 18px 0;
}
.trust-items {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.9);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 24px;
}
.trust-icon { font-size: 1.1rem; }
.trust-divider { width: 1px; height: 28px; background: rgba(255,255,255,0.2); }

/* ===== SECTION BASE ===== */
.section { padding: 80px 0; }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }

.section-tag {
    display: inline-block;
    background: var(--purple-light);
    color: var(--purple);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    border-radius: 20px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: 1rem;
}
.section-title.left { text-align: left; }

.section-sub {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* ===== BENEFITS ===== */
.benefits-section { background: var(--white); }

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card {
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: var(--transition);
}
.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--purple-light);
}

.benefit-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1rem;
}
.benefit-icon-wrap.purple { background: var(--purple-light); }
.benefit-icon-wrap.teal { background: var(--teal-light); }
.benefit-icon-wrap.gold { background: var(--gold-light); }
.benefit-icon-wrap.rose { background: var(--rose-light); }
.benefit-icon-wrap.blue { background: var(--blue-light); }
.benefit-icon-wrap.green { background: var(--green-light); }

.benefit-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 0.6rem; }
.benefit-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ===== PRODUCT DETAIL ===== */
.product-detail-section { background: linear-gradient(180deg, #f5f3ff 0%, #fafafa 100%); }

.product-detail-grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 60px;
    align-items: start;
}

.product-img-wrap {
    position: relative;
    background: var(--white);
    border-radius: 24px;
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1.5px solid rgba(124,58,237,0.1);
    margin-bottom: 20px;
}
.product-img-wrap img {
    width: 100%;
    border-radius: 14px;
    object-fit: contain;
    max-height: 360px;
}
.product-img-label {
    position: absolute;
    bottom: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--purple);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.35rem 1.2rem;
    border-radius: 20px;
    white-space: nowrap;
}

.product-quick-facts {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
}
.quick-fact {
    flex: 1;
    min-width: 100px;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.qf-icon { font-size: 1.4rem; }
.quick-fact div { display: flex; flex-direction: column; }
.quick-fact strong { font-size: 0.85rem; font-weight: 700; color: var(--dark); }
.quick-fact span { font-size: 0.75rem; color: var(--text-muted); }

.product-intro {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.6rem;
}

.property-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 1.6rem; }

.property-row {
    display: flex;
    gap: 14px;
    background: var(--white);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    border-left: 3px solid var(--purple);
    box-shadow: var(--shadow-sm);
}
.property-check {
    color: var(--purple);
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 2px;
}
.property-row strong { font-size: 0.95rem; font-weight: 700; color: var(--dark); display: block; margin-bottom: 4px; }
.property-row p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

.disclaimer-box {
    background: #fffbeb;
    border: 1.5px solid #fde68a;
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-size: 0.83rem;
    color: #92400e;
    line-height: 1.6;
    margin-bottom: 1.6rem;
}

.product-price-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 1.4rem;
}
.price-big { font-size: 2.8rem; font-weight: 900; color: var(--purple); line-height: 1; }
.price-big span { font-size: 1.4rem; font-weight: 700; }
.price-ship { font-size: 0.9rem; font-weight: 600; color: var(--teal); }

/* ===== INGREDIENTS ===== */
.ingredients-section { background: var(--dark); }
.ingredients-section .section-tag { background: rgba(124,58,237,0.3); color: #c4b5fd; }
.ingredients-section .section-title { color: #fff; }
.ingredients-section .section-sub { color: rgba(255,255,255,0.7); }

.ingredients-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.ingredients-img {
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    width: 100%;
    object-fit: cover;
    max-height: 400px;
}

.ingredients-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.ing-card {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    padding: 16px;
    transition: var(--transition);
}
.ing-card:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }
.ing-emoji { font-size: 1.8rem; margin-bottom: 8px; }
.ing-card h4 { font-size: 0.88rem; font-weight: 700; color: #e0e7ff; margin-bottom: 4px; }
.ing-card p { font-size: 0.78rem; color: rgba(255,255,255,0.6); line-height: 1.5; }

/* ===== HOW TO TAKE ===== */
.how-section { background: var(--white); }

.how-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.how-text p { font-size: 1rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 2rem; }

.steps { display: flex; flex-direction: column; gap: 20px; }

.step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.step-num {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(124,58,237,0.3);
}
.step strong { font-size: 0.95rem; font-weight: 700; color: var(--dark); display: block; margin-bottom: 4px; }
.step p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

.how-visual { position: relative; }
.how-visual img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    max-height: 420px;
}
.how-note {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    background: var(--purple-light);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-top: 16px;
}
.how-note span { font-size: 1.2rem; flex-shrink: 0; }
.how-note p { font-size: 0.82rem; color: var(--purple-dark); line-height: 1.5; margin: 0; }

/* ===== LIFESTYLE ===== */
.lifestyle-section { background: var(--bg2); }

.lifestyle-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.lifestyle-col {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--border);
}

.lifestyle-col-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--purple-light);
}

.lifestyle-items { display: flex; flex-direction: column; gap: 16px; }

.ls-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.ls-emoji { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.ls-item strong { font-size: 0.88rem; font-weight: 700; color: var(--dark); display: block; margin-bottom: 3px; }
.ls-item p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; margin: 0; }

.lifestyle-food-img { position: relative; border-radius: 20px; overflow: hidden; }
.lifestyle-food-img img {
    width: 100%;
    max-height: 320px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: var(--shadow);
}
.lifestyle-img-caption {
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 12px;
    font-style: italic;
}

/* ===== ORDER SECTION ===== */
.order-section {
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 50%, #ccfbf1 100%);
}

.order-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
    align-items: start;
}

.order-info .section-title { margin-bottom: 0.8rem; }
.order-info > p { font-size: 1rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 2rem; }

.order-highlights { display: flex; flex-direction: column; gap: 12px; margin-bottom: 2rem; }
.oh-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: var(--white);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    box-shadow: var(--shadow-sm);
}
.oh-item > span { font-size: 1.5rem; flex-shrink: 0; }
.oh-item strong { font-size: 0.9rem; font-weight: 700; color: var(--dark); display: block; }
.oh-item p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }

.order-product-preview {
    display: flex;
    gap: 16px;
    align-items: center;
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    border: 1.5px solid rgba(124,58,237,0.15);
}
.order-product-preview img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 10px;
    background: var(--bg2);
}
.order-product-info { display: flex; flex-direction: column; gap: 2px; }
.order-product-info strong { font-size: 1rem; font-weight: 800; color: var(--dark); }
.order-product-info span { font-size: 0.8rem; color: var(--text-muted); }
.order-price-tag { font-size: 1.2rem; font-weight: 900; color: var(--purple); margin-top: 4px; }
.order-price-tag small { font-size: 0.75rem; font-weight: 500; color: var(--teal); }

/* Order Form */
.order-form-wrap {
    background: var(--white);
    border-radius: 20px;
    padding: 36px;
    box-shadow: var(--shadow-lg);
    border: 1.5px solid rgba(124,58,237,0.1);
}
.order-form h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--purple-light);
}

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

.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 0.92rem;
    font-family: inherit;
    color: var(--text);
    background: var(--bg);
    transition: var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--purple);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
}
.form-group textarea { resize: vertical; }

.form-consent {
    background: var(--purple-light);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 20px;
}
.consent-label {
    display: flex;
    gap: 10px;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--dark);
    line-height: 1.5;
}
.consent-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin-top: 1px;
    accent-color: var(--purple);
    cursor: pointer;
}
.consent-label a { color: var(--purple); text-decoration: underline; }

.submit-btn { font-size: 1.05rem; padding: 1rem 2rem; margin-bottom: 12px; }
.form-note { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; }

/* ===== FAQ ===== */
.faq-section { background: var(--white); }

.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--transition);
}
.faq-item.open { border-color: var(--purple); box-shadow: var(--shadow-sm); }

.faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    background: var(--bg);
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    transition: var(--transition);
    gap: 12px;
}
.faq-q:hover { background: var(--purple-light); }
.faq-item.open .faq-q { background: var(--purple-light); color: var(--purple-dark); }

.faq-icon {
    font-size: 1.4rem;
    color: var(--purple);
    font-weight: 700;
    flex-shrink: 0;
    transition: var(--transition);
    line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p {
    padding: 16px 20px 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.85);
    padding: 60px 0 0;
}

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

.footer-logo { margin-bottom: 16px; display: inline-block; }
.footer-logo .logo-nano { color: #c4b5fd; }
.footer-logo .logo-slim { color: #5eead4; }

.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.6); line-height: 1.7; margin-bottom: 16px; }
.footer-contact { display: flex; flex-direction: column; gap: 6px; }
.footer-contact span { font-size: 0.82rem; color: rgba(255,255,255,0.55); }

.footer-col h4 { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.85rem; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-col a:hover { color: #c4b5fd; }

.footer-disclaimer {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 24px 0;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr 360px; gap: 40px; }
    .product-detail-grid { grid-template-columns: 360px 1fr; gap: 40px; }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { order: -1; max-width: 400px; margin: 0 auto; }
    .product-detail-grid { grid-template-columns: 1fr; }
    .product-detail-img-col { max-width: 400px; margin: 0 auto; }
    .ingredients-visual { grid-template-columns: 1fr; }
    .how-grid { grid-template-columns: 1fr; }
    .lifestyle-tabs { grid-template-columns: 1fr; }
    .order-grid { grid-template-columns: 1fr; }
    .nav { display: none; position: fixed; top: 68px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 24px; gap: 16px; box-shadow: var(--shadow-lg); border-top: 1px solid var(--border); }
    .nav.open { display: flex; }
    .burger { display: flex; }
    .trust-items { gap: 0; justify-content: flex-start; overflow-x: auto; }
    .trust-divider { display: none; }
    .trust-item { padding: 6px 16px; white-space: nowrap; }
}

@media (max-width: 640px) {
    .hero { padding: 48px 0 40px; }
    .hero-title { font-size: 2rem; }
    .section-title { font-size: 1.8rem; }
    .section { padding: 56px 0; }
    .benefits-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .order-form-wrap { padding: 24px 20px; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .btn-ghost { text-align: center; }
    .ingredients-cards { grid-template-columns: 1fr 1fr; }
}