/* --- Variables & Reset --- */
:root {
    --color-bg-dark: #121212;
    --color-bg-card: #1e1e1e;
    --color-bg-light: #f4f6f8;
    --color-primary: #ff6b00;
    /* Vibrant Orange */
    --color-primary-hover: #e65100;
    --color-text-main: #ffffff;
    --color-text-muted: #a0a0a0;
    --color-text-dark: #222222;

    --font-main: 'Inter', sans-serif;

    --container-width: 1200px;
    --header-height: 80px;

    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-dark);
    color: var(--color-text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
}

.btn-outline {
    border-color: #fff;
    color: #fff;
}

.btn-outline:hover {
    background-color: #fff;
    color: var(--color-bg-dark);
}

.btn-text {
    color: var(--color-primary);
    padding: 10px 0;
    border: none;
}

.btn-text:hover {
    color: var(--color-primary-hover);
    padding-left: 5px;
}

.highlight {
    color: var(--color-primary);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo .dot {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links li a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.nav-links li a:hover,
.nav-links li a.active {
    color: #fff;
}

.nav-cta {
    padding: 10px 20px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #fff;
    margin: 5px 0;
    transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 90vh;
    /* Long scrolling feeling start */
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.7)), url('../images/hero-bg.png') no-repeat center center/cover;
    background-attachment: scroll;
    margin-top: var(--header-height);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Gradient handled in .hero now for better blending with image */
    display: none;
    z-index: 1;
}

/* ... (rest of hero styles) ... */

/* ... */

.diff-visual {
    height: 400px;
    background: url('../images/team.png') no-repeat center center/cover;
    background-color: #242424;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    position: relative;
    /* Ensure overlay works if we add one */
}

/* Add an overlay to the team image so list is readable if it overlaps or just for style */
.diff-visual::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.6) 100%);
}

/* ... */

.image-placeholder-portrait {
    width: 100%;
    height: 500px;
    background-color: #ddd;
    border-radius: 12px;
    background: url('../images/founder.png') no-repeat center center/cover;
    background-color: #ccc;
    /* Fallback */
    box-shadow: 20px 20px 0px var(--color-primary);
}


.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    text-align: center;
    /* Centered specifically or strictly per request? User said "Large headline", didn't specify align. Center looks good. */
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* --- Metrics Section --- */
.metrics {
    padding: 80px 0;
    background-color: var(--color-bg-card);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.metric-card {
    padding: 20px;
}

.metric-value {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    display: inline-block;
}

.metric-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.metric-label {
    display: block;
    margin-top: 10px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Services Section --- */
.services {
    padding: 100px 0;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

.services .section-header {
    margin-bottom: 60px;
    text-align: center;
}

.services .section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.icon-box {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.service-card p {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* --- Testimonials --- */
.testimonials {
    padding: 100px 0;
    background-color: var(--color-bg-dark);
}

.testimonials .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.testimonial-carousel {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding-bottom: 20px;
    scroll-snap-type: x mandatory;
}

/* Hide scrollbar */
.testimonial-carousel::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    min-width: 350px;
    background-color: var(--color-bg-card);
    padding: 40px;
    border-radius: 12px;
    scroll-snap-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.quote {
    font-size: 1.1rem;
    font-style: italic;
    margin: 20px 0;
    color: #e0e0e0;
}

.quote strong {
    color: #fff;
    font-weight: 600;
}

.author .name {
    display: block;
    font-weight: 700;
    color: var(--color-primary);
}

.author .role {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* --- Differentiators --- */
.differentiators {
    padding: 80px 0;
    background-color: #242424;
    /* Slightly lighter dark */
}

.partners-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-bottom: 80px;
    opacity: 0.5;
    flex-wrap: wrap;
    gap: 30px;
}

.partner-logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7);
    padding: 15px 25px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    cursor: default;
    filter: grayscale(1);
}

.partner-logo span {
    color: var(--color-primary);
    font-size: 1.4rem;
}

.partner-logo:hover {
    filter: grayscale(0);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    color: #fff;
}

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

.diff-text h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.diff-text h3 {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.diff-list li {
    margin-bottom: 15px;
    padding-left: 20px;
    border-left: 3px solid var(--color-primary);
}

.diff-visual {
    height: 500px;
    background: url('../images/team.png') no-repeat center center/cover;
    background-color: #242424;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.diff-visual::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(26, 26, 26, 0.4) 0%, transparent 100%);
}

/* --- CTA Banner --- */
.cta-banner {
    padding: 100px 0;
    text-align: center;
    background-color: #000;
    background-image: linear-gradient(0deg, #000 0%, #111 100%);
}

.cta-banner h2 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.underline-highlight {
    position: relative;
    color: var(--color-primary);
    display: inline-block;
}

/* Pseudo-element for brush stroke effect - simple version */
.underline-highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

.btn-xl {
    font-size: 1.2rem;
    padding: 15px 40px;
    margin-top: 30px;
}

/* --- Founder / About --- */
.founder {
    padding: 100px 0;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

.founder-grid {
    display: flex;
    flex-direction: row-reverse;
    /* Text left, Image right? Or standard? Flex direction handles it. */
    align-items: center;
    gap: 60px;
}

.founder-image {
    flex: 1;
}

.image-placeholder-portrait {
    width: 100%;
    height: 500px;
    background-color: #ddd;
    border-radius: 12px;
    background: url('../images/founder.png') no-repeat center center/cover;
    background-color: #ccc;
    /* Fallback */
    box-shadow: 20px 20px 0px var(--color-primary);
}

.founder-text {
    flex: 1;
}

.founder-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
}

.founder-text p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    color: #444;
}

/* --- FAQ --- */
.faq {
    padding: 100px 0;
    background-color: var(--color-bg-dark);
}

.faq .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.accordion-header {
    width: 100%;
    padding: 25px 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header .plus {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform 0.3s;
}

.accordion-item.active .accordion-header .plus {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding-bottom: 25px;
    color: var(--color-text-muted);
}

/* --- Footer --- */
.footer {
    background-color: #000;
    padding: 80px 0 30px;
    color: #888;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 800;
    display: inline-block;
    margin-bottom: 15px;
}

.footer-logo .dot {
    color: var(--color-primary);
}

.footer-nav h4,
.footer-contact h4 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-nav ul li {
    margin-bottom: 10px;
}

.footer-nav ul li a:hover {
    color: var(--color-primary);
}

.contact-name {
    color: #fff;
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .founder-grid {
        flex-direction: column;
    }

    .diff-content {
        grid-template-columns: 1fr;
    }

    .diff-visual {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--color-bg-dark);
        flex-direction: column;
        padding: 40px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}