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

:root {
    --primary: #4F46E5;
    --primary-dark: #3730A3;
    --primary-light: #818CF8;
    --accent: #00D4AA;
    --accent-dark: #00B894;
    --dark: #0F172A;
    --dark-2: #1E293B;
    --dark-3: #334155;
    --gray: #94A3B8;
    --gray-light: #CBD5E1;
    --light: #F8FAFC;
    --white: #FFFFFF;
    --gradient: linear-gradient(135deg, var(--primary-light), var(--accent));
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --radius: 12px;
    --radius-sm: 8px;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a { text-decoration: none; color: inherit; transition: color 0.2s; }
img { max-width: 100%; display: block; }

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    gap: 8px;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-nav {
    padding: 10px 24px;
    background: var(--primary);
    color: var(--white) !important;
    border-radius: var(--radius-sm);
}
.btn-nav:hover { background: var(--primary-dark); }

.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* === NAVBAR === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
}
.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #0A0E1A;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 0 1px rgba(129,140,248,0.25), 0 2px 8px rgba(0,0,0,0.15);
    flex-shrink: 0;
}
.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.04);
}
.logo-text { color: var(--dark); }

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 36px;
}
.nav-links a {
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--dark-3);
}
.nav-links a:hover { color: var(--primary); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    transition: all 0.3s;
}

/* === HERO === */
.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
    background: linear-gradient(180deg, #F8FAFC 0%, #EEF2FF 50%, #F8FAFC 100%);
}
.hero-bg {
    position: absolute;
    top: 0;
    right: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(79,70,229,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content { position: relative; max-width: 720px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    background: rgba(79,70,229,0.08);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
    color: var(--dark);
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--dark-3);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 600px;
}

.hero-cta { display: flex; gap: 16px; margin-bottom: 48px; }

.hero-trust { display: flex; gap: 24px; flex-wrap: wrap; }
.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--dark-3);
    font-weight: 500;
}

/* === SECTIONS === */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}
.section-tag {
    display: inline-block;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}
.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
    color: var(--dark);
}
.section-header p {
    font-size: 1.1rem;
    color: var(--dark-3);
}

/* === SERVICES === */
.services { padding: 100px 0; background: var(--white); }

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

.service-card {
    position: relative;
    padding: 36px 28px;
    background: var(--white);
    border: 1px solid #E2E8F0;
    border-radius: var(--radius);
    transition: all 0.3s ease;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}
.service-card.featured {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.15);
}

.card-badge {
    position: absolute;
    top: -12px;
    left: 28px;
    padding: 4px 14px;
    background: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(79,70,229,0.1), rgba(0,212,170,0.1));
    border-radius: 14px;
    color: var(--primary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}
.service-card p {
    font-size: 0.93rem;
    color: var(--dark-3);
    margin-bottom: 16px;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.service-features li {
    font-size: 0.88rem;
    color: var(--dark-3);
    padding-left: 20px;
    position: relative;
}
.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

/* === ABOUT === */
.about { padding: 100px 0; background: var(--light); }

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

.about-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.8px;
    margin-bottom: 20px;
    line-height: 1.2;
}
.about-content p {
    font-size: 1rem;
    color: var(--dark-3);
    margin-bottom: 16px;
    line-height: 1.7;
}

.stats-row {
    display: flex;
    gap: 40px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid #E2E8F0;
}
.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -1px;
}
.stat-label {
    font-size: 0.82rem;
    color: var(--gray);
    font-weight: 500;
}

.about-features { display: flex; flex-direction: column; gap: 24px; }
.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid #E2E8F0;
    transition: all 0.2s;
}
.feature-item:hover { box-shadow: var(--shadow-sm); border-color: var(--primary-light); }
.feature-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--gradient);
    color: var(--white);
    border-radius: 10px;
    font-weight: 800;
    font-size: 0.85rem;
}
.feature-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.feature-item p { font-size: 0.9rem; color: var(--dark-3); margin: 0; }

/* === PRICING === */
.pricing { padding: 100px 0; background: var(--white); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.pricing-card {
    position: relative;
    padding: 40px 32px;
    background: var(--white);
    border: 1px solid #E2E8F0;
    border-radius: var(--radius);
    transition: all 0.3s;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: 0 4px 30px rgba(79,70,229,0.15);
    transform: scale(1.03);
}
.pricing-card.featured:hover { transform: scale(1.03) translateY(-4px); }

.pricing-header { margin-bottom: 28px; }
.pricing-header h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 8px; }
.pricing-desc { font-size: 0.9rem; color: var(--gray); margin-bottom: 20px; }

.price { display: flex; align-items: baseline; gap: 4px; }
.price-amount { font-size: 2.8rem; font-weight: 800; color: var(--dark); letter-spacing: -2px; }
.price-period { font-size: 1rem; color: var(--gray); font-weight: 500; }

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.pricing-features li {
    font-size: 0.93rem;
    color: var(--dark-3);
    padding-left: 28px;
    position: relative;
}
.pricing-features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.pricing-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray);
}

/* === CONTACT === */
.contact { padding: 100px 0; background: var(--light); }

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

.contact-info h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.8px;
}
.contact-info > p {
    font-size: 1.05rem;
    color: var(--dark-3);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--dark-3);
}
.contact-item svg { color: var(--primary); flex-shrink: 0; }
.contact-item a { color: var(--primary); font-weight: 500; }
.contact-item a:hover { text-decoration: underline; }

.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.contact-form { display: flex; flex-direction: column; gap: 16px; }

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    background: var(--light);
    transition: all 0.2s;
    color: var(--dark);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
    background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { cursor: pointer; }

.form-note {
    text-align: center;
    font-size: 0.82rem;
    color: var(--gray);
    margin-top: 4px;
}

.form-status {
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 12px;
    min-height: 1.2em;
}

.form-status.success { color: var(--accent-dark); }
.form-status.error { color: #E11D48; }

/* === PRODUCT / SMART WATCH === */
.product {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--light) 100%);
}
.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
    margin-bottom: 56px;
}
.product-gallery { text-align: center; }
.product-main-img {
    width: 100%;
    max-width: 440px;
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow-md);
    transition: opacity 0.25s ease;
}
.product-swatches {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 24px;
}
.swatch {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--sw);
    border: 2px solid var(--white);
    box-shadow: 0 0 0 1px var(--gray-light);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.swatch:hover { transform: scale(1.1); }
.swatch.active { box-shadow: 0 0 0 2px var(--primary); transform: scale(1.1); }
.swatch:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }
.swatch-label {
    margin-top: 16px;
    font-size: 0.92rem;
    color: var(--dark-2);
}
.swatch-label #swatchName { font-weight: 700; }
.swatch-hint { color: var(--gray); }
.secure-note {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
    font-size: 0.85rem;
    color: var(--gray);
}
.product-features { list-style: none; margin-bottom: 28px; }
.product-features li {
    position: relative;
    padding-left: 34px;
    margin-bottom: 14px;
    font-size: 1.02rem;
    color: var(--dark-2);
}
.product-features li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    top: 1px;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    font-size: 0.78rem;
    font-weight: 700;
}
.product-price {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.price-now {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.price-was {
    font-size: 1.3rem;
    color: var(--gray);
    text-decoration: line-through;
}
.price-badge {
    background: var(--accent);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 13px;
    border-radius: 999px;
    letter-spacing: 0.2px;
}
.product-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.product-note { font-size: 0.9rem; color: var(--gray); line-height: 1.6; }
.product-benefits {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.benefit {
    text-align: center;
    padding: 26px 16px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.benefit:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.benefit-icon { font-size: 1.9rem; display: block; margin-bottom: 10px; }
.benefit h4 { font-size: 1rem; margin-bottom: 4px; color: var(--dark); }
.benefit p { font-size: 0.85rem; color: var(--gray); }

/* Standalone Smart Watch page */
.nav-links a[aria-current="page"] {
    color: var(--primary);
    font-weight: 700;
}
.watch-hero {
    padding: 132px 0 64px;
    text-align: center;
    background: linear-gradient(135deg, #FCE7F1 0%, #EBE6FB 52%, #E3ECFF 100%);
}
.watch-hero h1 {
    font-size: 2.9rem;
    margin: 14px 0 16px;
    line-height: 1.1;
}
.watch-hero p {
    max-width: 640px;
    margin: 0 auto;
    color: var(--dark-2);
    font-size: 1.1rem;
}
.watch-order { padding: 0 0 96px; text-align: center; }
.watch-order .section-header { margin-bottom: 32px; }
.watch-order .product-cta { justify-content: center; }
@media (max-width: 768px) {
    .watch-hero { padding: 108px 0 48px; }
    .watch-hero h1 { font-size: 2.1rem; }
}

@media (max-width: 968px) {
    .product-showcase { grid-template-columns: 1fr; gap: 40px; }
    .product-benefits { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .product-benefits { grid-template-columns: repeat(2, 1fr); }
    .product-cta { flex-direction: column; }
    .product-cta .btn { width: 100%; }
}

/* Demo video */
.watch-video { padding: 90px 0; background: var(--white); }
.video-wrap {
    max-width: 760px;
    margin: 0 auto;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #000;
}
.video-wrap video { width: 100%; display: block; }

/* Trust strip + FAQ */
.watch-faq { padding: 90px 0; background: linear-gradient(180deg, var(--light) 0%, var(--white) 100%); }
.trust-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 64px;
}
.trust-card {
    text-align: center;
    padding: 28px 18px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.trust-ic { font-size: 2rem; display: block; margin-bottom: 10px; }
.trust-card h4 { font-size: 1rem; margin-bottom: 4px; color: var(--dark); }
.trust-card p { font-size: 0.85rem; color: var(--gray); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-list details {
    background: var(--white);
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
}
.faq-list summary {
    cursor: pointer;
    padding: 18px 48px 18px 22px;
    font-weight: 600;
    color: var(--dark);
    list-style: none;
    position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
    content: "+";
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4rem;
    color: var(--primary);
}
.faq-list details[open] summary::after { content: "\2212"; }
.faq-list details p {
    padding: 0 22px 20px;
    color: var(--dark-2);
    line-height: 1.7;
}

/* Sticky mobile buy bar */
.mobile-buy-bar { display: none; }

/* Thank-you page */
.thankyou {
    min-height: 78vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #FCE7F1 0%, #EBE6FB 52%, #E3ECFF 100%);
}
.thankyou-card {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: var(--white);
    padding: 56px 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}
.thankyou-check {
    width: 76px;
    height: 76px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}
.thankyou-card h1 { font-size: 2rem; margin-bottom: 16px; }
.thankyou-card p { color: var(--dark-2); margin-bottom: 12px; line-height: 1.7; }
.thankyou-sub { font-size: 0.95rem; }
.thankyou-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 28px 0 20px; }
.thankyou-contact { font-size: 0.88rem; color: var(--gray); }
.thankyou-contact a { color: var(--primary); }

@media (max-width: 968px) {
    .trust-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .watch-page { padding-bottom: 74px; }
    .mobile-buy-bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        position: fixed;
        left: 0; right: 0; bottom: 0;
        z-index: 900;
        background: var(--white);
        padding: 10px 16px;
        box-shadow: 0 -4px 16px rgba(0,0,0,0.12);
        border-top: 1px solid #E2E8F0;
    }
    .mbb-info { display: flex; flex-direction: column; line-height: 1.2; }
    .mbb-title { font-size: 0.8rem; color: var(--gray); }
    .mbb-price strong { font-size: 1.3rem; color: var(--primary); }
    .mbb-price s { font-size: 0.85rem; color: var(--gray); margin-left: 4px; }
    .mobile-buy-bar .btn { padding: 12px 24px; white-space: nowrap; }
    .thankyou-cta { flex-direction: column; }
    .thankyou-cta .btn { width: 100%; }
}

/* Colour picker modal */
.color-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}
.color-modal-overlay[hidden] { display: none; }
.color-modal {
    position: relative;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 36px 32px 28px;
    text-align: center;
    animation: popIn 0.22s ease;
}
.color-modal h3 { font-size: 1.5rem; margin-bottom: 6px; }
.color-modal-sub { color: var(--gray); font-size: 0.95rem; margin-bottom: 24px; }
.color-modal-close {
    position: absolute;
    top: 12px; right: 16px;
    background: none; border: none;
    font-size: 1.8rem; line-height: 1;
    color: var(--gray); cursor: pointer;
}
.color-modal-close:hover { color: var(--dark); }
.color-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}
.color-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px 8px;
    border: 2px solid #E2E8F0;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.9rem;
}
.color-option:hover, .color-option:focus-visible {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
    outline: none;
}
.color-option.selected { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary); }
.color-option img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    background: var(--light);
    border-radius: 8px;
}
.qty-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 4px 2px;
}
.qty-label { font-weight: 600; color: var(--dark); }
.qty-stepper {
    display: flex;
    align-items: center;
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.qty-stepper button {
    width: 42px;
    height: 42px;
    border: none;
    background: var(--light);
    color: var(--dark);
    font-size: 1.3rem;
    cursor: pointer;
    transition: background 0.15s ease;
}
.qty-stepper button:hover { background: #E2E8F0; }
.qty-stepper #qtyValue {
    width: 52px;
    text-align: center;
    font-weight: 700;
    font-size: 1.05rem;
}
.color-modal-status {
    font-size: 0.88rem;
    font-weight: 500;
    margin-bottom: 10px;
    min-height: 1.1em;
    color: var(--accent-dark);
}
.color-modal-status.error { color: #E11D48; }
.color-cart { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.cart-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px;
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease, background 0.2s ease;
}
.cart-row.active { border-color: var(--primary); background: rgba(129,140,248,0.06); }
.cart-row img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    background: var(--light);
    border-radius: 8px;
    flex-shrink: 0;
}
.cart-row-info { flex: 1; text-align: left; display: flex; flex-direction: column; }
.cart-row-name { font-weight: 600; color: var(--dark); }
.cart-row-price { font-size: 0.82rem; color: var(--gray); }
.qty-stepper .cart-qty { width: 44px; text-align: center; font-weight: 700; font-size: 1.05rem; }
.cart-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 4px 16px;
    margin-bottom: 16px;
    border-top: 1px solid #E2E8F0;
}
#cartCount { color: var(--gray); font-weight: 600; font-size: 0.92rem; }
#cartTotal { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
#modalContinue:disabled { opacity: 0.5; cursor: not-allowed; }
.color-modal-note { font-size: 0.85rem; color: var(--gray); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn { from { opacity: 0; transform: scale(0.96) translateY(8px); } to { opacity: 1; transform: none; } }
@media (max-width: 768px) {
    .color-options { grid-template-columns: repeat(2, 1fr); }
}

/* === FOOTER === */
.footer {
    background: var(--dark);
    color: var(--gray-light);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-text { color: var(--white); }
.footer-brand p { font-size: 0.9rem; color: var(--gray); line-height: 1.7; max-width: 360px; }

.footer-links h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.footer-links a {
    display: block;
    font-size: 0.9rem;
    color: var(--gray);
    padding: 4px 0;
}
.footer-links a:hover { color: var(--white); }

.footer-bottom {
    border-top: 1px solid var(--dark-3);
    padding-top: 24px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray);
}

/* === RESPONSIVE === */
@media (max-width: 968px) {
    .hero h1 { font-size: 2.8rem; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-card.featured { transform: scale(1); }
    .pricing-card.featured:hover { transform: translateY(-4px); }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        box-shadow: var(--shadow-md);
        border-top: 1px solid #E2E8F0;
    }
    .nav-links.active { display: flex; }

    .hero { padding: 120px 0 80px; }
    .hero h1 { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.05rem; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; }
    .hero-trust { flex-direction: column; gap: 12px; }

    .section-header h2 { font-size: 2rem; }
    .services-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
    .stats-row { gap: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }