/* ============================================
   B12 GROUP - BASE STYLES
   ============================================ */

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: var(--letter-spacing-tight);
}

p {
    font-family: var(--font-body);
    line-height: 1.7;
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 6rem 0;
}

.hero-content {
    max-width: 900px;
}

.hero-title {
    font-size: clamp(3.5rem, 12vw, 10rem);
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.title-line {
    display: block;
}

.title-line.accent {
    color: var(--accent-primary);
    -webkit-text-stroke: 2px var(--text-primary);
    text-stroke: 2px var(--text-primary);
    paint-order: stroke fill;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    max-width: 600px;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.hero-qualifier {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    max-width: 500px;
    margin-bottom: 3rem;
    opacity: 0.7;
    font-style: italic;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: var(--text-primary);
    color: var(--bg-primary);
    font-family: var(--font-display);
    font-size: 1.5rem;
    padding: 1.25rem 2.5rem;
    border: 2px solid var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cta-button:hover {
    transform: translateY(-2px);
}

.cta-arrow {
    font-size: 1.75rem;
    transition: transform 0.3s ease;
}

.cta-button:hover .cta-arrow {
    transform: translateX(4px);
}

.hero-badge {
    position: absolute;
    top: 2rem;
    left: 2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.badge-text {
    font-family: var(--font-display);
    font-size: 5.5rem;
    line-height: 1;
}

.badge-sub {
    font-family: var(--font-body);
    font-size: 1.4rem;
    letter-spacing: 0.3em;
    font-weight: 600;
}

.badge-line {
    width: 100%;
    height: 4px;
    background: var(--accent-primary);
    margin: 0.5rem 0;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scroll-indicator span {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    writing-mode: vertical-rl;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: var(--text-primary);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ============================================
   SECTION STYLES
   ============================================ */
section {
    padding: 8rem 0;
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: 2rem;
    margin-bottom: 4rem;
    border-bottom: 2px solid var(--text-primary);
    padding-bottom: 1rem;
}

.section-number {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    opacity: 0.7;
}

.section-title {
    font-size: clamp(2rem, 6vw, 4rem);
    text-transform: uppercase;
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem {
    background: var(--bg-secondary);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.problem-card {
    background: var(--bg-primary);
    padding: 2.5rem;
    border: 2px solid var(--text-primary);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.problem-card:hover {
    transform: translateY(-3px);
}

.problem-icon {
    font-family: var(--font-display);
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
}

.problem-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.problem-card p {
    opacity: 0.85;
}

/* ============================================
   SOLUTION SECTION
   ============================================ */
.solution-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 900px) {
    .solution-content {
        grid-template-columns: 1fr;
    }
}

.solution-headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.solution-text {
    font-size: 1.125rem;
    max-width: 600px;
}

.solution-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    border: 2px solid var(--text-primary);
    background: var(--bg-secondary);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 5rem;
    line-height: 1;
    display: block;
}

.stat-infinity {
    font-family: 'Arial', sans-serif;
    font-weight: bold;
    transform: scaleX(1.2) rotate(180deg);
    display: inline-block;
}

.stat-label {
    font-family: var(--font-body);
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    font-weight: 600;
    margin-top: 0.5rem;
    display: block;
}

/* ============================================
   DELIVERABLES SECTION
   ============================================ */
.deliverables {
    background: var(--bg-secondary);
}

.deliverables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.deliverable-card {
    background: var(--bg-primary);
    padding: 2.5rem;
    border: 2px solid var(--text-primary);
    position: relative;
    transition: transform 0.2s ease;
}

.deliverable-card:hover {
    transform: translateY(-3px);
}

.deliverable-number {
    font-family: var(--font-display);
    font-size: 4rem;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    opacity: 0.15;
    line-height: 1;
}

.deliverable-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.deliverable-card p {
    font-size: 0.95rem;
    opacity: 0.85;
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0;
}

.process-step {
    padding: 2.5rem;
    background: var(--bg-secondary);
    border: 2px solid var(--text-primary);
    margin: -1px;
    position: relative;
    transition: transform 0.2s ease;
}

.process-step:hover {
    transform: translateY(-3px);
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.process-step:hover::before {
    transform: scaleX(1);
}

.step-week {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    color: var(--accent-primary);
}

.process-step h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.process-step p {
    font-size: 0.9rem;
    opacity: 0.85;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border: 2px solid var(--text-primary);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease;
}

.testimonial-card:hover {
    transform: translateY(-3px);
}

.testimonial-quote {
    font-family: var(--font-display);
    font-size: 6rem;
    line-height: 1;
    opacity: 0.15;
    position: absolute;
    top: 1rem;
    left: 1.5rem;
}

.testimonial-text {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--text-primary);
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.author-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    text-transform: uppercase;
}

.author-role {
    font-family: var(--font-body);
    font-size: 0.8rem;
    opacity: 0.7;
    letter-spacing: 0.05em;
}

/* Single Centered Testimonial (5a) */
.testimonials-single {
    display: flex;
    justify-content: center;
    max-width: 700px;
    margin: 0 auto;
}

.testimonials-single .testimonial-card {
    max-width: 100%;
}

/* Featured Full-Width Testimonial (5b) */
.testimonials {
    background: var(--bg-secondary);
}

.testimonials-featured {
    margin-top: 4rem;
}

.testimonial-featured {
    background: var(--bg-primary);
    padding: 3rem 4rem;
    border: 3px solid var(--text-primary);
    box-shadow: 8px 8px 0 var(--text-primary);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
}

.featured-quote {
    margin: 0;
    position: relative;
}

.featured-mark {
    font-family: var(--font-display);
    font-size: 6rem;
    line-height: 1;
    color: var(--accent-primary);
    position: absolute;
    opacity: 0.3;
}

.featured-mark.open {
    top: -2.5rem;
    left: -2.5rem;
}

.featured-mark.close {
    bottom: -2.5rem;
    right: -2.5rem;
    transform: rotate(180deg);
}

.featured-quote p {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.featured-quote p:last-child {
    margin-bottom: 0;
}

.featured-author {
    text-align: center;
    padding-left: 3rem;
    border-left: 2px solid var(--text-primary);
}

.featured-stat {
    margin-bottom: 1.5rem;
}

.featured-stat .stat-value {
    font-family: var(--font-display);
    font-size: 3rem;
    display: block;
    color: var(--accent-primary);
}

.featured-stat .stat-desc {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.7;
}

.author-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.author-details .author-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    text-transform: uppercase;
}

.author-details .author-role {
    font-size: 0.8rem;
    opacity: 0.7;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .testimonial-featured {
        grid-template-columns: 1fr;
        padding: 2rem;
        gap: 2rem;
    }

    .featured-author {
        padding-left: 0;
        padding-top: 2rem;
        border-left: none;
        border-top: 1px solid var(--text-primary);
    }

    .featured-quote p {
        font-size: 1.1rem;
    }

    .featured-mark {
        font-size: 4rem;
        position: static;
        transform: none;
        display: block;
    }

    .featured-mark.open {
        margin-bottom: -1.5rem;
    }

    .featured-mark.close {
        text-align: right;
        margin-top: -1rem;
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 900px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.about-image {
    position: sticky;
    top: 6rem;
}

@media (max-width: 900px) {
    .about-image {
        position: static;
    }
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-secondary);
    border: 2px solid var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 5rem;
    color: var(--text-primary);
    opacity: 0.8;
}

.founder-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    object-position: center top;
    border: 2px solid var(--text-primary);
    filter: grayscale(20%);
    transition: filter 0.3s ease, transform 0.3s ease;
}

.founder-photo:hover {
    filter: grayscale(0%);
    transform: scale(1.02);
}

.about-text h3 {
    font-size: clamp(2rem, 4vw, 3rem);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.about-role {
    font-family: var(--font-body);
    font-size: 0.875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 2rem;
}

.about-bio {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.about-bio:last-of-type {
    margin-bottom: 2rem;
}

.linkedin-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 1rem 1.5rem;
    border: 2px solid var(--text-primary);
    background: transparent;
    transition: all 0.2s ease;
}

.linkedin-link:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

.linkedin-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.linkedin-link:hover .linkedin-icon {
    transform: scale(1.1);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 900px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

.contact-intro h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 1rem;
    border: 2px solid var(--text-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    transform: translate(-2px, -2px);
    box-shadow: 2px 2px 0 var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: var(--text-primary);
    color: var(--bg-primary);
    font-family: var(--font-display);
    font-size: 1.25rem;
    padding: 1.25rem 2.5rem;
    border: 2px solid var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    align-self: flex-start;
}

.submit-button:hover {
    transform: translateY(-2px);
}

.btn-arrow {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.submit-button:hover .btn-arrow {
    transform: translateX(4px);
}

.form-note {
    font-size: 0.875rem;
    opacity: 0.7;
    margin-top: 0.5rem;
}

/* ============================================
   STICKY CTA
   ============================================ */
.sticky-cta {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.sticky-cta.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.sticky-cta .cta-button {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.sticky-cta .cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* ============================================
   LOGO EXPLORATION SECTION
   ============================================ */
.logo-exploration {
    background: var(--bg-secondary);
}

.logo-intro {
    font-size: 1.25rem;
    max-width: 700px;
    margin-bottom: 4rem;
    line-height: 1.7;
}

.logo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (max-width: 900px) {
    .logo-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.logo-card {
    background: var(--bg-primary);
    border: 2px solid var(--text-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.logo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.logo-display {
    padding: 3rem 2rem;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    border-bottom: 1px solid var(--text-primary);
    background: var(--bg-primary);
    transition: background 0.3s ease;
}

.logo-display-centered {
    justify-content: center;
}

.logo-card:hover .logo-display {
    background: var(--bg-secondary);
}

.logo-render {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.logo-meta {
    padding: 1.5rem 2rem;
    position: relative;
}

.logo-number {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: var(--font-display);
    font-size: 2.5rem;
    opacity: 0.12;
    line-height: 1;
}

.logo-meta h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.logo-meta p {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1.5;
}

.logo-footer {
    margin-top: 3rem;
    text-align: center;
    padding: 2rem;
    border: 2px solid var(--text-primary);
    background: var(--bg-primary);
}

.logo-footer p {
    font-size: 0.95rem;
    opacity: 0.8;
    letter-spacing: 0.02em;
}

/* ----------------------------------------
   Logo Variation 1: Minimal Wordmark
   ---------------------------------------- */
.logo-1 {
    gap: 0.75rem;
}

.l1-b12 {
    font-family: 'DM Sans', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.l1-group {
    font-family: 'DM Sans', sans-serif;
    font-size: 3.5rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    opacity: 0.7;
}

/* ----------------------------------------
   Logo Variation 2: Bold Geometric
   ---------------------------------------- */
.logo-2 {
    gap: 0.5rem;
}

.l2-block {
    font-family: var(--font-display);
    font-size: 2.5rem;
    background: var(--text-primary);
    color: var(--bg-primary);
    width: 3.5rem;
    height: 4.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.l2-group {
    font-family: var(--font-display);
    font-size: 2.5rem;
    margin-left: 0.75rem;
    letter-spacing: 0.05em;
}

/* ----------------------------------------
   Logo Variation 3: Tech Modern
   ---------------------------------------- */
.logo-3 {
    gap: 1.25rem;
}

.l3-b12 {
    font-family: 'Syne', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.l3-divider {
    width: 1px;
    height: 2.5rem;
    background: var(--text-primary);
    opacity: 0.4;
}

.l3-group {
    font-family: 'Syne', sans-serif;
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ----------------------------------------
   Logo Variation 4: Elegant Serif
   ---------------------------------------- */
.logo-4 {
    gap: 1.25rem;
}

.l4-b {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 600;
}

.l4-12 {
    font-family: 'Playfair Display', serif;
    font-size: 3.25rem;
    font-weight: 400;
    font-style: italic;
}

.l4-divider {
    width: 1px;
    height: 2.5rem;
    background: var(--text-primary);
    opacity: 0.5;
}

.l4-group {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.25em;
}

/* ----------------------------------------
   Logo Variation 5: Playful Dynamic
   ---------------------------------------- */
.logo-5 {
    gap: 0.25rem;
    align-items: flex-end;
}

.l5-b {
    font-family: 'Outfit', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    transform: rotate(-5deg);
    margin-bottom: 0.25rem;
}

.l5-1 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.l5-2 {
    font-family: 'Outfit', sans-serif;
    font-size: 3.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.l5-group {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-left: 0.5rem;
    margin-bottom: 0.5rem;
}

/* ----------------------------------------
   Logo Variation 6: Symbol + Text
   ---------------------------------------- */
.logo-6 {
    gap: 1rem;
}

.l6-icon {
    font-family: var(--font-display);
    font-size: 2rem;
    width: 4rem;
    height: 4rem;
    border: 3px solid var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.l6-text {
    font-family: var(--font-display);
    font-size: 3rem;
}

.l6-group {
    font-family: var(--font-body);
    font-size: 1.25rem;
    letter-spacing: 0.15em;
    font-weight: 600;
}

/* ----------------------------------------
   Logo Variation 7: Monogram Icon
   ---------------------------------------- */
.logo-7 {
    width: 6rem;
    height: 6rem;
    border: 3px solid var(--text-primary);
    flex-direction: column;
    justify-content: center;
    gap: 0;
    padding: 0.5rem;
}

.l7-b {
    font-family: var(--font-display);
    font-size: 3rem;
    line-height: 1;
}

.l7-12 {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
    margin-top: -0.25rem;
}

/* ----------------------------------------
   Logo Variation 8: Stacked Layout
   ---------------------------------------- */
.logo-8 {
    flex-direction: column;
    gap: 0.25rem;
    text-align: center;
}

.l8-b12 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    line-height: 1;
}

.l8-line {
    width: 6rem;
    height: 2px;
    background: var(--text-primary);
    opacity: 0.6;
    margin: 0.25rem 0;
}

.l8-group {
    font-family: var(--font-body);
    font-size: 1rem;
    letter-spacing: 0.35em;
    font-weight: 600;
}

/* ----------------------------------------
   Logo Variation 9: Experimental
   ---------------------------------------- */
.logo-9 {
    gap: 1.5rem;
    position: relative;
}

.l9-b12 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 4rem;
    letter-spacing: 0.1em;
    position: relative;
}

.l9-b12::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 4px;
    background: var(--text-primary);
    opacity: 0.4;
}

.l9-group {
    font-family: var(--font-body);
    font-size: 1.25rem;
    letter-spacing: 0.2em;
    font-weight: 600;
    text-transform: uppercase;
}

/* ----------------------------------------
   Logo Variation 10: Professional Corporate
   ---------------------------------------- */
.logo-10 {
    gap: 0.75rem;
}

.l10-accent {
    width: 4px;
    height: 3rem;
    background: var(--text-primary);
}

.l10-b12 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.l10-group {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.5rem;
    font-weight: 400;
}

.l10-divider {
    width: 1px;
    height: 2rem;
    background: var(--text-primary);
    opacity: 0.3;
    margin-left: 0.5rem;
}

.l10-tagline {
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    font-weight: 600;
    opacity: 0.7;
}

/* ----------------------------------------
   Logo Card Hover Animations
   ---------------------------------------- */
.logo-card:hover .logo-render {
    animation: logoHover 0.4s ease forwards;
}

@keyframes logoHover {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Mobile responsive logo section */
@media (max-width: 768px) {
    .logo-intro {
        font-size: 1rem;
        margin-bottom: 2.5rem;
    }

    .logo-display {
        padding: 2rem 1.5rem;
        min-height: 120px;
    }

    .logo-render {
        transform: scale(0.75);
        transform-origin: left center;
    }

    .logo-display-centered .logo-render {
        transform-origin: center center;
    }

    .logo-meta {
        padding: 1.25rem 1.5rem;
    }

    .logo-number {
        font-size: 2rem;
    }

    .logo-meta h3 {
        font-size: 1.1rem;
    }

    .logo-meta p {
        font-size: 0.85rem;
    }

    .logo-footer {
        margin-top: 2rem;
        padding: 1.5rem;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 3rem 0;
    border-top: 2px solid var(--text-primary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 5.5rem;
    line-height: 1;
}

.footer-line {
    width: 100%;
    height: 4px;
    background: var(--accent-primary);
    margin: 0.5rem 0;
}

.footer-group {
    font-family: var(--font-body);
    font-size: 1.4rem;
    letter-spacing: 0.3em;
    font-weight: 600;
}

.footer-copy {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.animate-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */
@media (max-width: 900px) {
    .solution-stats {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .stat {
        flex: 1;
        min-width: 150px;
    }
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .container {
        padding: 0 1.25rem;
    }

    /* Hero adjustments */
    .hero {
        min-height: auto;
        padding: 5rem 0 4rem;
    }

    .hero > .container {
        display: flex;
        flex-direction: column;
    }

    .hero-badge {
        position: relative;
        top: auto;
        left: auto;
        margin-bottom: 2rem;
        order: -1;
    }

    .hero-title {
        font-size: clamp(2.5rem, 14vw, 4rem);
        margin-bottom: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1rem;
        line-height: 1.6;
    }

    .hero-subtitle br {
        display: none;
    }

    .hero-qualifier {
        font-size: 0.875rem;
        margin-bottom: 2rem;
    }

    .cta-button {
        font-size: 1.25rem;
        padding: 1rem 1.75rem;
        width: 100%;
        justify-content: center;
    }

    .scroll-indicator {
        display: none;
    }

    /* Theme switcher */
    .theme-switcher {
        top: 1rem;
        right: 1rem;
        padding: 0.5rem 0.75rem;
    }

    .theme-label {
        display: none;
    }

    .theme-btn {
        width: 28px;
        height: 28px;
    }

    /* Sections */
    section {
        padding: 4rem 0;
    }

    .section-header {
        flex-direction: column;
        gap: 0.5rem;
        margin-bottom: 2.5rem;
    }

    .section-title {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }

    /* Problem cards */
    .problem-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .problem-card {
        padding: 1.75rem;
    }

    .problem-icon {
        font-size: 3rem;
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }

    .problem-card h3 {
        font-size: 1.25rem;
    }

    /* Solution */
    .solution-headline {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
    }

    .solution-text {
        font-size: 1rem;
    }

    .solution-stats {
        flex-direction: row;
        gap: 1rem;
    }

    .stat {
        padding: 1.25rem 1rem;
        flex: 1;
    }

    .stat-number {
        font-size: 3rem;
    }

    .stat-infinity {
        font-size: 2.5rem;
        line-height: 1.2;
    }

    .stat-label {
        font-size: 0.7rem;
        letter-spacing: 0.1em;
    }

    /* Deliverables */
    .deliverables-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .deliverable-card {
        padding: 1.75rem;
    }

    .deliverable-number {
        font-size: 3rem;
    }

    /* Process timeline */
    .process-timeline {
        grid-template-columns: 1fr;
    }

    .process-step {
        padding: 1.75rem;
        margin: 0;
        border-bottom: none;
    }

    .process-step:last-child {
        border-bottom: 2px solid var(--text-primary);
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .testimonial-card {
        padding: 1.75rem;
    }

    .testimonial-quote {
        font-size: 4rem;
        top: 0.5rem;
        left: 1rem;
    }

    .testimonial-text {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .author-name {
        font-size: 1.1rem;
    }

    .author-role {
        font-size: 0.75rem;
    }

    /* About */
    .about-content {
        gap: 1.5rem;
    }

    .image-placeholder {
        max-width: 200px;
        font-size: 4rem;
    }

    .founder-photo {
        max-width: 200px;
    }

    .about-text h3 {
        font-size: 1.75rem;
    }

    .about-role {
        font-size: 0.75rem;
        margin-bottom: 1.5rem;
    }

    .about-bio {
        font-size: 1rem;
        margin-bottom: 1.25rem;
    }

    .linkedin-link {
        width: 100%;
        justify-content: center;
        padding: 1rem;
    }

    /* Sticky CTA mobile */
    .sticky-cta {
        bottom: 1.5rem;
        right: 1.5rem;
        left: 1.5rem;
    }

    .sticky-cta .cta-button {
        width: 100%;
        justify-content: center;
    }

    /* Contact */
    .contact-content {
        gap: 2rem;
    }

    .contact-intro h3 {
        font-size: 1.25rem;
    }

    .contact-form {
        gap: 1.25rem;
    }

    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Prevents iOS zoom on focus */
        padding: 0.875rem;
    }

    .submit-button {
        width: 100%;
        font-size: 1.1rem;
        padding: 1rem 1.5rem;
    }

    /* Footer */
    .footer {
        padding: 2rem 0;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }

    .footer-brand {
        flex-direction: column;
        gap: 0.25rem;
    }

    .footer-logo {
        font-size: 1.75rem;
    }

    .footer-copy {
        font-size: 0.75rem;
    }
}

/* ============================================
   RESPONSIVE - SMALL MOBILE
   ============================================ */
@media (max-width: 400px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .solution-stats {
        flex-direction: column;
    }

    .stat {
        width: 100%;
    }

    .stat-number {
        font-size: 3.5rem;
    }

    .stat-infinity {
        font-size: 3rem;
    }

    .form-row {
        gap: 1rem;
    }
}

/* ============================================
   TOUCH DEVICE OPTIMIZATIONS
   ============================================ */
@media (hover: none) {
    /* Remove hover transforms on touch devices */
    .problem-card:hover,
    .deliverable-card:hover,
    .testimonial-card:hover,
    .cta-button:hover,
    .submit-button:hover,
    .linkedin-link:hover {
        transform: none;
    }

    /* Subtle active states */
    .problem-card:active,
    .deliverable-card:active,
    .testimonial-card:active {
        transform: scale(0.98);
    }

    .cta-button:active,
    .submit-button:active,
    .linkedin-link:active {
        transform: scale(0.98);
        opacity: 0.9;
    }
}

/* ============================================
   SAFE AREA INSETS (for notched phones)
   ============================================ */
@supports (padding: max(0px)) {
    .hero {
        padding-left: max(1.25rem, env(safe-area-inset-left));
        padding-right: max(1.25rem, env(safe-area-inset-right));
    }

    .footer {
        padding-bottom: max(2rem, env(safe-area-inset-bottom));
    }
}