@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@600;700&display=swap");

/* Refined color system */
:root {
    --primary-50: #f8fafc;
    --primary-100: #f1f5f9;
    --primary-200: #e2e8f0;
    --primary-300: #cbd5e1;
    --primary-400: #94a3b8;
    --primary-500: #64748b;
    --primary-600: #475569;
    --primary-700: #334155;
    --primary-800: #1e293b;
    --primary-900: #000000;

    --accent-50: #fefce8;
    --accent-100: #fef3c7;
    --accent-200: #fde68a;
    --accent-300: #fcd34d;
    --accent-400: #fbbf24;
    --accent-500: #f59e0b;
    --accent-600: #d97706;
    --accent-700: #b45309;
    --accent-800: #92400e;
    --accent-900: #78350f;

    --surface: #ffffff;
    --surface-soft: #ffffff;
    --surface-alt: #fefce8;
    --border: #fde68a;
    --border-soft: #fef3c7;

    --text: #000000;
    --text-soft: #1f2937;
    --text-muted: #374151;
    --text-light: #6b7280;

    --accent: var(--accent-500);
    --accent-hover: var(--accent-600);
    --accent-soft: var(--accent-50);

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);

    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 24px;

    --font-display: "Montserrat", "Inter", system-ui, sans-serif;
    --font-body: "Inter", "Roboto", system-ui, sans-serif;

    /* Legacy vars for older styles */
    --color-bg: var(--surface);
    --color-panel: var(--surface-alt);
    --color-accent: var(--accent);
    --color-text: var(--text);
    --color-text-dim: var(--text-muted);
    --gradient-accent: linear-gradient(
        135deg,
        var(--accent-600) 0%,
        var(--accent-400) 100%
    );
}

body.elegant {
    background: #ffffff;
    color: #000000;
    font-family: var(--font-body);
    line-height: 1.6;
    font-size: 16px;
    padding-top: 80px; /* Account for fixed header */
    margin: 0;
    width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

html {
    margin: 0;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

/* Navigation */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-soft);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.navbar {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(
        135deg,
        var(--accent-600) 0%,
        var(--accent-400) 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.tagline {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--accent-soft);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--accent-200);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-soft);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--accent);
    background: var(--accent-soft);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius);
    padding: 0.5rem;
}

.menu-toggle:hover {
    background: var(--surface-alt);
}

.menu-toggle .bar {
    width: 20px;
    height: 2px;
    background: var(--text-soft);
    margin: 2px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        display: block;
        width: 100%;
        padding: 1rem 2rem;
        border-radius: 0;
        border-bottom: 1px solid var(--border-soft);
    }

    .menu-toggle {
        display: flex;
    }
}
/* Hero Section */
.hero-pro,
.hero {
    background: linear-gradient(
        135deg,
        var(--surface) 0%,
        var(--surface-alt) 100%
    );
    padding: 6rem 0 4rem;
    margin-bottom: 4rem;
}

.hero-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 4rem;
    align-items: center;
}

#hero-heading {
    margin-bottom: 1.5rem;
}

.hero-copy h1 {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-copy .lead {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 42rem;
    line-height: 1.7;
}

/* Hero Media */
.hero-media {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.media-circle {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: linear-gradient(
        145deg,
        var(--surface) 0%,
        var(--surface-alt) 100%
    );
    border: 1px solid var(--border);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.media-circle::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(249, 115, 22, 0.1) 0%,
        transparent 70%
    );
}

.media-circle img {
    width: 160px;
    height: auto;
    filter: drop-shadow(var(--shadow-lg));
    position: relative;
    z-index: 1;
}

.badge-stack {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.mini-badge {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-700);
    background: var(--accent-soft);
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--accent-200);
}

/* Section Styles */
.section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-intro {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 42rem;
    line-height: 1.7;
}

/* Buttons and Button Row */
.btn-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius);
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(
        135deg,
        var(--accent-600) 0%,
        var(--accent-500) 100%
    );
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(
        135deg,
        var(--accent-700) 0%,
        var(--accent-600) 100%
    );
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

.btn-outline {
    background: var(--surface);
    color: var(--text-soft);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
    background: var(--surface-alt);
    border-color: var(--accent-300);
    color: var(--text);
}

.trust-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.trust-list li {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--surface-alt);
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
.hero-pro {
    background: radial-gradient(
            circle at 65% 35%,
            rgba(255, 177, 77, 0.15),
            transparent 60%
        ),
        linear-gradient(140deg, #14181d 0%, #12161b 60%, #0f1115 100%);
    padding: var(--space-6) 0 var(--space-5);
    position: relative;
    overflow: hidden;
}
.hero-pro:after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at 15% 85%,
        rgba(255, 111, 77, 0.18),
        transparent 70%
    );
    opacity: 0.55;
    pointer-events: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-5);
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-3);
}
.hero-copy h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1.05;
    margin: 0 0 var(--space-3);
    letter-spacing: 0.5px;
}
.hero-copy .lead {
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 0 var(--space-4);
    color: var(--color-text-dim);
}
.trust-list {
    list-style: none;
    padding: 0;
    margin: var(--space-4) 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}
.trust-list li {
    font-size: 0.7rem;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.07);
    padding: 0.55rem 0.9rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-dim);
}
.hero-media {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.media-circle {
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: linear-gradient(145deg, #1d242c, #252e38);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    position: relative;
}
.media-circle:before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(255, 177, 77, 0.25),
        transparent 70%
    );
    mix-blend-mode: screen;
}
.media-circle img {
    width: 140px;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}
.badge-stack {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    justify-content: center;
}
.mini-badge {
    background: rgba(255, 177, 77, 0.1);
    color: var(--color-accent);
    padding: 0.45rem 0.75rem;
    font-size: 0.65rem;
    letter-spacing: 0.12rem;
    text-transform: uppercase;
    border: 1px solid rgba(255, 177, 77, 0.25);
    border-radius: 999px;
    font-weight: 600;
}

/* Buttons */
.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}
.btn {
    --btn-bg: var(--color-panel);
    --btn-border: rgba(255, 255, 255, 0.12);
    --btn-color: var(--color-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08rem;
    text-transform: uppercase;
    padding: 0.85rem 1.55rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--btn-border);
    color: var(--btn-color);
    background: var(--btn-bg);
    position: relative;
    overflow: hidden;
    transition: 0.3s;
    text-decoration: none;
}
.btn:before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.12),
        rgba(255, 255, 255, 0)
    );
    opacity: 0;
    transition: 0.4s;
}
.btn:hover:before {
    opacity: 1;
}
.btn-primary {
    --btn-bg: var(--gradient-accent);
    --btn-border: var(--color-accent-soft);
    color: #2b1905;
    box-shadow: 0 6px 22px -8px rgba(255, 111, 77, 0.55);
}
.btn-primary:hover {
    filter: brightness(1.08);
}
.btn-outline {
    background: transparent;
}
.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
}
.btn-wide {
    width: 100%;
    margin-top: var(--space-3);
}

.btn-compact {
    padding: 0.625rem 1.25rem;
    font-size: 0.8rem;
    display: inline-block;
    width: auto;
    margin-top: var(--space-3);
}
.small-note {
    font-size: 0.65rem;
    letter-spacing: 0.08rem;
    opacity: 0.55;
    margin-top: var(--space-2);
}

/* Product */
.product-pro {
    padding: var(--space-6) 0;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-5);
    align-items: center;
}
.product-box {
    background: var(--color-panel);
    padding: var(--space-5) var(--space-4);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}
.product-box:after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at 80% 20%,
        rgba(255, 177, 77, 0.18),
        transparent 70%
    );
    opacity: 0.6;
    pointer-events: none;
}
.product-box .section-title {
    font-size: 1.6rem;
    margin: 0 0 var(--space-3);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.product-tag {
    font-size: 0.75rem;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    color: var(--color-accent);
    margin: -0.4rem 0 var(--space-3);
    font-weight: 600;
}

/* Product Header Layout */
.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-4);
    gap: 2rem;
}

.product-info {
    flex: 1;
}

.product-info .section-title {
    margin-bottom: 0.5rem;
}

.product-info .product-tag {
    margin: 0;
}
.feature-bullets.alt {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-4);
}
.feature-bullets.alt li {
    position: relative;
    padding-left: 1.2rem;
    font-size: 0.8rem;
    margin: 0.55rem 0;
    color: var(--color-text-dim);
}
.feature-bullets.alt li:before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    position: absolute;
    left: 0;
    top: 0.45rem;
}
.price-wrap {
    font-size: 2.4rem;
    font-weight: 700;
    display: flex;
    align-items: flex-start;
    gap: 0.25rem;
    line-height: 1;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin: 0;
    flex-shrink: 0;
    text-align: right;
}
.price-wrap .currency {
    font-size: 1.2rem;
    margin-top: 0.35rem;
}
.kit-frame {
    background: linear-gradient(145deg, #1d242c, #242d37);
    padding: var(--space-5) var(--space-4);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    position: relative;
    display: flex;
    justify-content: center;
}
.kit-frame:before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(255, 177, 77, 0.25),
        transparent 70%
    );
    mix-blend-mode: overlay;
    opacity: 0.7;
}
.kit-frame img {
    width: 220px;
    height: auto;
    filter: drop-shadow(0 10px 28px rgba(0, 0, 0, 0.55));
}

/* New Product Layout Styles */
.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    margin: 0 auto;
}

.product-title-section {
    text-align: center;
    margin-bottom: 3rem;
}

.product-title-section .section-title {
    margin-bottom: 1rem;
    color: var(--text);
}

.product-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin: 0;
}

.product-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.features-column {
    padding-right: 1rem;
}

.features-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-soft);
    line-height: 1.6;
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.purchase-column {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
}

.price-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    display: block;
}

.price-display {
    margin-bottom: 2rem;
}

.price-amount {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.25rem;
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    color: black;
}

.price-amount .currency {
    font-size: 1.5rem;
    margin-top: 0.3rem;
}

.btn-order {
    width: auto;
    padding: 0.75rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.payment-note {
    font-size: 0.75rem;
    color: var(--text-light);
    margin: 0;
}

/* Mobile Responsive for Product */
@media (max-width: 768px) {
    .product-card {
        padding: 2rem;
    }

    .product-details {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .features-column {
        padding-right: 0;
    }

    .price-amount {
        font-size: 2rem;
    }
}

/* Contact */
.contact-pro {
    padding: var(--space-6) 0 var(--space-6);
}
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-5);
    align-items: start;
}
.contact-list {
    list-style: none;
    margin: var(--space-3) 0 var(--space-3);
    padding: 0;
}
.contact-list li {
    margin: 0.6rem 0;
    font-size: 0.85rem;
    color: var(--color-text-dim);
}
.contact-side {
    background: var(--color-panel);
    padding: var(--space-4) var(--space-3);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.social-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: var(--space-2) 0 var(--space-3);
}
.s-link {
    font-size: 0.7rem;
    letter-spacing: 0.18rem;
    text-transform: uppercase;
    background: rgba(255, 177, 77, 0.12);
    color: var(--color-accent);
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}
.s-link:hover {
    background: var(--gradient-accent);
    color: #2b1905;
}
.support-note {
    font-size: 0.6rem;
    letter-spacing: 0.15rem;
    opacity: 0.55;
    text-transform: uppercase;
}

/* Section headings unify */
.industry .section-title {
    font-family: var(--font-display);
    letter-spacing: 0.05rem;
}

/* Footer */
body.industry footer {
    background: #0d0f13;
    border-top: 1px solid #1f262e;
    color: var(--color-text-dim);
    box-shadow: none;
}
body.industry footer p {
    margin: 0.4rem 0;
    font-size: 0.7rem;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
}

/* Scroll top adaptation */
body.industry .scroll-top {
    background: var(--gradient-accent);
    color: #2b1905;
    box-shadow: 0 10px 32px -12px rgba(0, 0, 0, 0.55);
}
body.industry .scroll-top:hover {
    filter: brightness(1.15);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(26px);
    animation: fadeInUp 0.9s cubic-bezier(0.22, 0.68, 0.37, 1) forwards;
}
.fade-in.in {
    opacity: 1;
    transform: none;
}

/* Responsive */
@media (max-width: 880px) {
    .hero-grid {
        gap: var(--space-4);
    }
    .media-circle {
        width: 200px;
        height: 200px;
    }
    .kit-frame {
        padding: var(--space-4) var(--space-3);
    }
    .kit-frame img {
        width: 180px;
    }
}
@media (max-width: 640px) {
    .btn-row {
        flex-direction: column;
        align-items: stretch;
    }
    .hero-copy h1 {
        font-size: clamp(1.9rem, 7vw, 2.4rem);
    }
    nav ul.active {
        background: var(--color-panel) !important;
    }
    nav ul {
        background: var(--color-panel);
    }
    nav a {
        width: 100%;
    }

    /* Product header mobile */
    .product-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .price-wrap {
        justify-content: center;
        text-align: center;
    }
}
@media (max-width: 500px) {
    .trust-list {
        gap: 0.5rem;
    }
    .trust-list li {
        font-size: 0.55rem;
        letter-spacing: 0.12rem;
    }
    .mini-badge {
        font-size: 0.55rem;
    }
    .product-box {
        padding: var(--space-4) var(--space-3);
    }
    .price-wrap {
        font-size: 2rem;
    }
}

/* --- Layout helpers --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.2rem;
}
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    animation: fadeInUp 0.8s ease forwards;
}
.fade-in:nth-of-type(2) {
    animation-delay: 0.15s;
}
.fade-in:nth-of-type(3) {
    animation-delay: 0.3s;
}
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Feature section */
.features {
    background: #ffffff;
    border: 1px solid #efe9dc;
    border-radius: 28px;
    box-shadow: 0 8px 40px -20px rgba(0, 0, 0, 0.08);
    padding: 3rem 2.2rem 3.2rem;
    margin-top: 2rem;
}
.features h2 {
    color: #e09f3e;
    margin: 0 0 1.2rem;
    font-family: "Montserrat", "Roboto", sans-serif;
    font-size: 1.7rem;
}
.feature-grid {
    display: grid;
    gap: 1.2rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.feature-card {
    background: #faf7f1;
    border: 1px solid #efe9dc;
    border-radius: 14px;
    box-shadow: none;
    padding: 1rem 1rem 1.2rem;
    position: relative;
    overflow: hidden;
}
.feature-card:before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        140deg,
        rgba(224, 159, 62, 0.15),
        rgba(243, 233, 210, 0)
    );
    opacity: 0;
    transition: 0.4s;
}
.feature-card:hover:before {
    opacity: 1;
}
.feature-card h3 {
    margin: 0.2rem 0 0.4rem;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    color: #3a2c0a;
}
.feature-card p {
    margin: 0;
    font-size: 0.82rem;
    color: #615644;
    line-height: 1.35rem;
}
.disclaimer {
    display: block;
    margin-top: 1rem;
    font-size: 0.7rem;
    opacity: 0.65;
}

/* Buttons refinement */
.primary-btn {
    background: #2f2614;
    color: #fff;
    border-color: #2f2614;
}
.primary-btn:hover {
    background: #4b3d25;
}
.ghost-btn {
    background: transparent;
}
.ghost-btn:hover {
    background: #3a2c0a;
    color: #fff;
}
.hero-actions {
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Scroll top */
.scroll-top {
    position: fixed;
    right: 16px;
    bottom: 20px;
    background: #2f2614;
    color: #fff;
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 10px 28px -12px rgba(0, 0, 0, 0.4);
    display: none;
    align-items: center;
    justify-content: center;
    transition: 0.25s;
    z-index: 200;
}
.scroll-top:hover {
    background: #4b3d25;
}

/* Section spacing tweaks */
.about,
.product,
.contact {
    margin-top: 2.2rem;
}
.product {
    scroll-margin-top: 70px;
}

/* Accessibility focus */
:focus-visible {
    outline: 3px solid #e09f3e;
    outline-offset: 3px;
}

/* Mobile adjustments for new sections */
@media (max-width: 700px) {
    .features {
        padding: 1.3rem 0.9rem;
    }
    .features h2 {
        font-size: 1.3rem;
    }
    .feature-card {
        padding: 0.9rem 0.8rem 1.1rem;
    }
    .hero-actions {
        flex-direction: column;
    }
}

@media (max-width: 900px) {
    nav {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 0.5rem;
    }
    nav ul {
        gap: 1rem;
        flex-wrap: wrap;
    }
    .logo {
        font-size: 1.7rem;
        margin-bottom: 0.5rem;
    }
    .hero {
        padding: 2.5rem 0.5rem 1.5rem 0.5rem;
    }
    .about,
    .product,
    .contact {
        padding: 1rem 0.5rem;
        margin: 1.2rem auto;
    }
    .product-card {
        padding: 1rem;
    }
}
@media (max-width: 700px) {
    .menu-toggle {
        display: flex;
    }
    nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #3a2c0a;
        position: absolute;
        top: 60px;
        left: 0;
        z-index: 100;
        padding: 1rem 0;
        box-shadow: 0 2px 8px rgba(58, 44, 10, 0.08);
    }
    nav ul.active {
        display: flex;
    }
    nav {
        position: relative;
        flex-direction: row;
        align-items: center;
    }
    .logo {
        flex: 1;
        order: 0;
        font-size: 1.3rem;
    }
    .menu-toggle {
        order: 2;
        margin-left: auto;
        margin-right: 0;
    }
    nav ul {
        order: 1;
    }
    .hero h1 {
        font-size: 1.3rem;
    }
    .product-card img {
        width: 60px;
    }
    .about h2,
    .product h2,
    .contact h2 {
        font-size: 1.1rem;
    }
    .contact-layout {
        flex-direction: column;
        gap: 0.7rem;
    }
    .contact-details,
    .contact-social {
        padding: 0.7rem;
        margin-bottom: 0.5rem;
    }
}
@media (max-width: 500px) {
    nav ul {
        flex-direction: column;
        gap: 0.3rem;
    }
    .logo {
        font-size: 1rem;
    }
    .hero {
        padding: 1.2rem 0.2rem 0.7rem 0.2rem;
    }
    .about,
    .product,
    .contact {
        padding: 0.3rem;
    }
    .product-card img {
        width: 40px;
    }
}

/* --- Accessibility & utility additions --- */
.visually-hidden {
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
}
.skip-link {
    position: absolute;
    left: -999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.skip-link:focus {
    left: 8px;
    top: 8px;
    width: auto;
    height: auto;
    background: #3a2c0a;
    color: #fff;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    z-index: 300;
}

.section {
    max-width: 1180px;
    margin: 0 auto 3.5rem;
    padding: 0 1.8rem;
}
.section-title {
    margin: 0 0 1rem;
    font-family: "Montserrat", "Roboto", sans-serif;
    font-size: 1.65rem;
    letter-spacing: 0.5px;
    font-weight: 600;
    color: #2f2614;
    position: relative;
}
.section-title:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 48px;
    height: 3px;
    background: #ccb893;
    border-radius: 2px;
}
.section-head .section-tagline {
    margin: 0.2rem 0 1.4rem;
    font-size: 1rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #e09f3e;
    font-weight: 600;
}
.two-col {
    display: grid;
    gap: 3.2rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    align-items: start;
}
.check-list {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
}
.check-list li {
    position: relative;
    padding-left: 1.4rem;
    margin: 0.55rem 0;
    font-size: 0.92rem;
    line-height: 1.35rem;
}
.check-list li:before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #e09f3e;
    font-size: 0.85rem;
    top: 0.1rem;
}
.stat-box {
    display: grid;
    gap: 0.8rem;
    background: #f7f3ea;
    border-radius: 14px;
    padding: 1rem 1rem 1.2rem;
    box-shadow: none;
    border: 1px solid #ece5d8;
}
.stat {
    display: flex;
    flex-direction: column;
}
.stat .num {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2f2614;
    line-height: 1.2;
}
.stat .label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.75;
}
.stat.note {
    font-size: 0.55rem;
    letter-spacing: 0.5px;
    opacity: 0.6;
}

.product-flex {
    display: grid;
    gap: 3.2rem;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    align-items: center;
}
.product-media {
    text-align: center;
}
.product-media img {
    max-width: 100%;
    height: auto;
}
.product-info {
    font-size: 0.92rem;
    color: #4f4330;
    line-height: 1.5rem;
}
.feature-bullets {
    list-style: none;
    padding: 0;
    margin: 1rem 0 1rem;
}
.feature-bullets li {
    position: relative;
    padding-left: 1.3rem;
    margin: 0.45rem 0;
}
.feature-bullets li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #e09f3e;
}
.price-row {
    display: flex;
    align-items: baseline;
    gap: 0.7rem;
    margin: 0 0 1rem;
}
.price-row .vat-note {
    font-size: 0.6rem;
    letter-spacing: 0.5px;
    background: #f0e8d8;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
}

.hero-badge {
    display: none;
}

/* Spacious typography adjustments */
body.minimal p {
    letter-spacing: 0.2px;
}

@media (max-width: 900px) {
    body.minimal .section {
        padding: 0 1.4rem;
        margin-bottom: 2.8rem;
    }
    body.minimal .product-flex {
        gap: 2rem;
    }
    body.minimal .features,
    body.minimal .testimonials,
    body.minimal .product.showcase,
    body.minimal .contact {
        padding: 2.4rem 1.6rem;
    }
}
@media (max-width: 640px) {
    body.minimal .hero.section {
        margin: 1rem 1rem 2.5rem;
        padding: 4.2rem 1.2rem 3rem;
        border-radius: 28px;
    }
    body.minimal .section {
        padding: 0 1.1rem;
    }
    body.minimal .features,
    body.minimal .product.showcase,
    body.minimal .contact {
        border-radius: 24px;
    }
    body.minimal .two-col {
        gap: 2.2rem;
    }
}
@media (max-width: 480px) {
    body.minimal nav a {
        padding: 0.4rem 0.7rem;
    }
    body.minimal .hero-inner p {
        font-size: 0.95rem;
    }
    body.minimal .section-title {
        font-size: 1.35rem;
    }
    body.minimal .features,
    body.minimal .testimonials,
    body.minimal .product.showcase,
    body.minimal .contact {
        padding: 2.1rem 1.3rem 2.3rem;
    }
}

/* Elegant light theme */
:root {
    --el-bg: #ffffff;
    --el-bg-alt: #ffffff;
    --el-surface: #ffffff;
    --el-border: #fde68a;
    --el-accent: #f59e0b;
    --el-accent-soft: #fefce8;
    --el-accent-grad: linear-gradient(
        135deg,
        #f59e0b 0%,
        #d97706 40%,
        #b45309 100%
    );
    --el-text: #000000;
    --el-text-dim: #1f2937;
    --el-radius-sm: 6px;
    --el-radius: 16px;
    --el-radius-lg: 40px;
    --el-shadow-sm: 0 3px 10px -4px rgba(0, 0, 0, 0.15);
    --el-shadow: 0 14px 48px -18px rgba(0, 0, 0, 0.18);
    --el-font-display: "Montserrat", "Roboto", system-ui, sans-serif;
    --el-font-body: "Roboto", "Segoe UI", system-ui, sans-serif;
}
body.elegant {
    background: var(--el-bg);
    color: var(--el-text);
    font-family: var(--el-font-body);
}
body.elegant header,
body.elegant .site-nav {
    background: transparent;
    box-shadow: none;
}
body.elegant .site-nav {
    max-width: 1320px;
    padding: 1rem 2rem;
}
body.elegant .logo {
    font-family: var(--el-font-display);
    font-size: 1.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    background: var(--el-accent-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
body.elegant nav a {
    font-size: 0.82rem;
    letter-spacing: 0.14rem;
    text-transform: uppercase;
    color: var(--el-text-dim);
    padding: 0.6rem 0.95rem;
    font-weight: 600;
    border-radius: 30px;
    transition: 0.25s;
}
body.elegant nav a:hover {
    background: var(--el-accent-soft);
    color: var(--el-text);
}

/* Hero refined */
body.elegant .hero-pro,
body.elegant .hero {
    background: linear-gradient(
        135deg,
        #ffffff 0%,
        #fefce8 30%,
        #fef3c7 70%,
        #ffffff 100%
    );
    padding: 5.5rem 0 4.8rem;
    border-radius: 0;
    box-shadow: none;
    margin: 0 0 3.5rem 0;
    width: 100vw;
    max-width: none;
    position: relative;
    left: 0;
    right: 0;
    margin-left: 0;
    margin-right: 0;
    background-size: cover;
    background-repeat: no-repeat;
}
body.elegant .hero-grid {
    max-width: 1320px;
}
body.elegant .hero-copy h1 {
    color: var(--el-text);
    font-size: clamp(2.4rem, 4.6vw, 3.6rem);
    letter-spacing: 0.5px;
}
body.elegant .hero-copy .lead {
    color: var(--el-text-dim);
    font-size: 1.08rem;
}
body.elegant .trust-list li {
    background: #ffffff;
    border: 1px solid var(--el-border);
    color: var(--el-text-dim);
}
body.elegant .media-circle {
    width: 300px;
    height: 300px;
    background: linear-gradient(145deg, #fff, #eef0f7);
    box-shadow: var(--el-shadow);
}
body.elegant .media-circle:before {
    background: radial-gradient(
        circle at 30% 30%,
        rgba(249, 115, 22, 0.15),
        transparent 70%
    );
}
body.elegant .mini-badge {
    background: var(--el-accent-soft);
    color: #000000;
    border: 1px solid #fed7aa;
}

/* Buttons */
body.elegant .btn {
    --btn-bg: #fff;
    --btn-border: var(--el-border);
    color: var(--el-text-dim);
    box-shadow: var(--el-shadow-sm);
}
body.elegant .btn:hover {
    color: var(--el-text);
    background: #fff;
}
body.elegant .btn-primary {
    --btn-bg: var(--el-accent-grad);
    --btn-border: transparent;
    color: #fff;
    box-shadow: 0 8px 28px -10px rgba(59, 77, 255, 0.45);
}
body.elegant .btn-primary:hover {
    filter: brightness(1.05);
}
body.elegant .btn-outline {
    background: #fff;
}
body.elegant .btn-outline:hover {
    background: var(--el-accent-soft);
}

/* Section wrappers */
body.elegant .features-pro,
body.elegant .product-pro,
body.elegant .testimonials-pro,
body.elegant .contact-pro {
    background: transparent;
    border: none;
}
body.elegant .product-pro {
    padding: 5rem 0 4.5rem;
}

/* Feature icons */
body.elegant .fi {
    background: var(--el-surface);
    border: 1px solid var(--el-border);
    box-shadow: var(--el-shadow-sm);
}
body.elegant .fi:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 44px -16px rgba(37, 44, 56, 0.2);
}
body.elegant .fi h3 {
    color: var(--el-text);
}
body.elegant .fi p {
    color: var(--el-text-dim);
}

/* Product box */
body.elegant .product-box {
    background: var(--el-surface);
    border: 1px solid var(--el-border);
    box-shadow: var(--el-shadow);
}
body.elegant .product-box:after {
    background: radial-gradient(
        circle at 80% 20%,
        rgba(249, 115, 22, 0.12),
        transparent 70%
    );
}
body.elegant .feature-bullets.alt li {
    color: var(--el-text-dim);
}
body.elegant .price-wrap {
    background: var(--el-accent-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
body.elegant .kit-frame {
    background: linear-gradient(140deg, #fff, #eef1f7);
    border: 1px solid var(--el-border);
    box-shadow: var(--el-shadow);
}
body.elegant .kit-frame:before {
    background: radial-gradient(
        circle at 30% 30%,
        rgba(249, 115, 22, 0.15),
        transparent 70%
    );
}

/* Contact */
body.elegant .contact-side {
    background: var(--el-surface);
    border: 1px solid var(--el-border);
    box-shadow: var(--el-shadow-sm);
}
body.elegant .s-link {
    background: var(--el-accent-soft);
    color: var(--el-accent);
    border: 1px solid #d6dbff;
}
body.elegant .s-link:hover {
    background: var(--el-accent-grad);
    color: #fff;
}

/* Footer */
footer {
    background: #ffffff;
    color: var(--el-text-dim);
    border-top: 1px solid var(--el-border);
    text-align: center;
    padding: 2rem 1rem;
}
footer p {
    font-size: 0.65rem;
    letter-spacing: 0.18rem;
    margin: 0.5rem 0;
}
body.elegant footer {
    background: #ffffff;
    color: var(--el-text-dim);
    border-top: 1px solid var(--el-border);
}
body.elegant footer p {
    font-size: 0.65rem;
    letter-spacing: 0.18rem;
}

/* Scroll top */
body.elegant .scroll-top {
    background: var(--el-accent-grad);
    color: #fff;
}
body.elegant .scroll-top:hover {
    filter: brightness(1.07);
}

/* Large screen breathing space */
@media (min-width: 1400px) {
    body.elegant .hero-grid,
    body.elegant .feature-icons,
    body.elegant .product-grid,
    body.elegant .testimonial-grid,
    body.elegant .contact-grid {
        max-width: 1320px;
    }
    body.elegant .hero-pro,
    body.elegant .hero {
        padding: 6rem 0 5.2rem;
    }
}