:root {
    /* High-Converting Palette */
    --bg-main: #252629;
    /* Dark Nardo */
    --bg-card: #2f3033;

    --text-primary: #FFFFFF;
    --text-secondary: #E0E0E0;
    --text-muted: #B0B0B0;

    --accent-color: #FF6600;
    /* Vibrant Orange for CTAs */
    --accent-hover: #E65C00;
    --accent-text: #FFFFFF;
    /* White on Orange */

    --highlight-red: #FF3333;
    /* For keyword text highlights */
    --highlight-white: #FFFFFF;
    /* "Redline" element is now White */

    --border-light: rgba(255, 255, 255, 0.05);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition-fast: 0.2s ease;
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.3);
    /* Deep shadow */
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 80px;
    /* Space for fixed navbar */
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

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

.container {
    max-width: 600px;
    /* Force mobile width on desktop for unified look */
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(37, 38, 41, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1000px;
    /* Navbar can remain wider if desired, but for uniformity keeping it simplified or 600px? Let's keep navbar max-width at 1000px or make it consistent? User said "page equal". Let's stick to consistent 600px for content mostly. Actually, let's just target the .container rule first. */
}

/* ... existing code ... */

/* Desktop Styles Removed to maintain Mobile-First layout everywhere */
/* @media (min-width: 768px) { ... removed ... } */

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

.brand-logo {
    height: 50px;
    /* Logo size in header */
    width: auto;
}

/* Navbar Layout */
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    /* Space logo and button */
}

/* Button Styles */
.btn {
    display: block;
    width: 100%;
    padding: 18px 24px;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 12px;
    /* Smoother rounded corners */
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
    text-align: center;
    margin-top: 20px;
}

/* Header Button Specifics */
.header-btn {
    padding: 10px 24px;
    font-size: 0.9rem;
    width: auto;
    margin-top: 0;
    background: var(--accent-color);
    color: var(--accent-text);
    box-shadow: 0 4px 10px rgba(255, 102, 0, 0.3);
}

.header-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 102, 0, 0.4);
}

.profile-photo {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 24px;
    /* Rounded Square */
    border: 3px solid var(--accent-color);
    box-shadow: 0 0 30px rgba(255, 102, 0, 0.2);
}

.method-card,
.qual-box {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    /* Very rounded cards */
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--accent-text);
    box-shadow: 0 4px 15px rgba(255, 102, 0, 0.3);
    /* Orange Glow for conversion */
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 102, 0, 0.4);
}

/* Sections */
section {
    padding: 100px 0;
    /* More whitespace */
    border-bottom: 1px solid var(--border-light);
    position: relative;
    z-index: 1;
}

section:last-child {
    border-bottom: none;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.text-body {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Typography Highlights */
.text-highlight {
    color: var(--highlight-red);
}

/* Context Image - Mobile Fix */
.context-image img,
img {
    max-width: 100%;
    height: auto;
    display: block;
}

.context-image img {
    border-radius: 12px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
}

/* Hero Section */
.hero {
    min-height: auto;
    padding: 40px 0 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.hero h2 {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Method/Grid Sections */
.method-grid,
.qual-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

.method-card,
.qual-box {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 3D Hover Effect */
.method-card:hover,
.qual-box:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.method-card h3,
.qual-box h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.qual-box h3 i {
    color: var(--highlight-white);
    /* White Checkmark */
    margin-right: 10px;
}

.qual-box.negative h3 i {
    color: var(--highlight-red);
    /* Red Cross */
}

/* Feature Section */
.feature-section {
    background-color: var(--bg-main);
    /* Keep consistent */
}

.feature-wrapper {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.feature-image {
    width: 100%;
    max-width: 600px;
}

.feature-img-asset {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

.feature-text {
    width: 100%;
}

.feature-list {
    list-style: none;
    margin-top: 30px;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.feature-list li i {
    font-size: 1.8rem;
    color: var(--accent-color);
    background: rgba(255, 102, 0, 0.1);
    padding: 10px;
    border-radius: 8px;
}

.feature-list li strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.feature-list li p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Founder Section */
.founder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
}

.profile-photo {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--accent-color);
    box-shadow: 0 0 30px rgba(255, 102, 0, 0.2);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

.social-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 16px;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    color: var(--text-primary);
    font-weight: 600;
    width: 100%;
    transition: var(--transition-fast);
}

.social-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: rgba(255, 102, 0, 0.05);
}

.social-btn i {
    color: var(--accent-color);
}

/* Final CTA - Clean White "Redline" Style */
.final-cta {
    background: #FFFFFF;
    color: #000000;
    text-align: center;
    border-top: 4px solid var(--accent-color);
    /* The "Line" is orange/accent */
}

.final-cta h2,
.final-cta h3,
.final-cta p,
.final-cta .cta-title,
.final-cta .cta-text {
    color: #252629;
    /* Dark text on white */
}

/* Typography Fix in Final CTA */
.final-cta .cta-text {
    letter-spacing: normal !important;
    line-height: 1.8 !important;
    margin-top: 20px;
    font-size: 1.1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.final-cta .btn-primary {
    background: var(--accent-color);
    color: #FFFFFF;
    box-shadow: 0 10px 25px rgba(255, 102, 0, 0.4);
    /* Strong shadow on white */
}

.final-cta .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255, 102, 0, 0.5);
}

/* Desktop Styles */
/* Desktop Styles Removed for Consistency with Mobile */

/* Card Image Styles */
.card-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 20px;
    border: 1px solid var(--border-light);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}