/* Base Resets */
:root {
    --bg-color: #ffffff;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --accent: #2563eb;
    --primary-color: #2563eb;
    --primary-color-rgb: 37, 99, 235;
    --border: #e2e8f0;
    --dotted-color: #9ca3af;

    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Lora', serif;
}

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

html, body {
    overflow-x: hidden;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

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

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

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-sans);
    font-weight: 600;
    line-height: 1.2;
}

h1 i,
h2 i {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.text-center {
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--text-primary);
    color: #fff;
    border: 1px solid var(--text-primary);
}

.btn-primary:hover {
    background-color: #000;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

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

.btn-secondary {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--text-primary);
    background-color: var(--text-primary);
    color: #fff;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.15);
}

.btn-secondary:hover {
    background-color: #000;
    border-color: #000;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: var(--bg-color);
    z-index: 1000;
    position: sticky;
    top: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1.25rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-weight: 500;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-color);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

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

    .mobile-nav-toggle {
        display: block;
    }
}

.nav-icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.nav-icon-link:hover {
    color: var(--text-secondary);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    padding: 6rem 0 4rem;
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background-color: var(--bg-color);
    background-image:
        linear-gradient(to right, rgba(17, 24, 39, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(17, 24, 39, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Add a subtle radial gradient to fade out the grid at the edges */
.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 30%, var(--bg-color) 80%);
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    display: flex;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 650px;
    z-index: 2;
    position: relative;
    padding-right: 2rem;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background-color: #f8fafc;
    color: var(--text-secondary);
    border-radius: 99px;
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
}

.hero-content h1 {
    font-size: 4rem;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
}

.hero-content p {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
    position: relative;
    z-index: 3;
}

@media (max-width: 768px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

.trust-indicators {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.avatars {
    display: flex;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #e2e8f0;
    border: 2px solid #fff;
    margin-left: -12px;
}

.avatar:first-child {
    margin-left: 0;
}

.trust-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.hero-visual {
    position: absolute;
    right: -40%;
    bottom: -15%;
    width: 80vw;
    height: 130%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    pointer-events: none;
}

@media (max-width: 900px) {
    .hero-visual {
        display: none;
    }
}

#interactive-crane {
    width: 100%;
    height: 100%;
    max-height: 1000px;
    position: relative;
    z-index: 2;
    overflow: visible;
}

/* Decoratives */
.hero-decorative-circle {
    position: absolute;
    width: 600px;
    height: 600px;
    border: 1px dashed rgba(17, 24, 39, 0.2);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
}

.hero-decorative-circle::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    border: 1px dashed rgba(17, 24, 39, 0.1);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.blueprint-label {
    position: absolute;
    font-size: 0.65rem;
    font-family: monospace;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    opacity: 0.6;
    z-index: 1;
    pointer-events: none;
}



/* Fix CSS pointer events */
#hero {
    position: relative;
}

.hero-visual {
    pointer-events: none;
    /* Let pointer events through so JS captures nicely */
}

#interactive-crane {
    pointer-events: none;
    /* Crane is decorative and should not block the CTA */
}

/* Decorative Page Corners */
.corner-element {
    position: fixed;
    width: 15vw;
    height: 15vw;
    pointer-events: none;
    z-index: 50;
    opacity: 0.05;
    background-image: radial-gradient(#111827 2px, transparent 2px);
    background-size: 20px 20px;
}

.corner-element.top-left {
    top: -5vw;
    left: -5vw;
    border-radius: 50%;
}

.corner-element.top-right {
    top: 0;
    right: 0;
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    background-image: linear-gradient(45deg, transparent 45%, #111827 45%, #111827 55%, transparent 55%);
    background-size: 10px 10px;
}

.corner-element.bottom-left {
    bottom: 0;
    left: 0;
    clip-path: polygon(0 0, 0 100%, 100% 100%);
    background-image: linear-gradient(-45deg, transparent 45%, #111827 45%, #111827 55%, transparent 55%);
    background-size: 10px 10px;
}

.corner-element.bottom-right {
    bottom: -5vw;
    right: -5vw;
    border-radius: 50%;
}

/* About Section */
.about-section {
    padding: 8rem 0;
    background-color: var(--bg-color);
}

.about-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 5rem;
}

.founders-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.founder-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 3rem;
    position: relative;
    transition: transform 0.3s ease;
}

.founder-card:hover {
    transform: translateY(-5px);
}

.founder-image-wrapper {
    position: relative;
    width: 140px;
    height: 140px;
    margin-bottom: 2rem;
}

.founder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 2;
}

.founder-image-wrapper .dotted-circle {
    position: absolute;
    top: -5px;
    left: -5px;
    width: 150px;
    height: 150px;
    border: 1px dashed var(--dotted-color);
    border-radius: 50%;
    z-index: 1;
}

.founder-info h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.founder-role {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    display: block;
}

.founder-bio {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
    margin-top: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: var(--border);
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -1.75rem;
    top: 6px;
    width: 9px;
    height: 9px;
    background-color: var(--text-primary);
    border-radius: 50%;
    z-index: 2;
}

.timeline-year {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.timeline-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Toolbox Section - Sticky Scroll Stack */
.toolbox-scroll-container {
    position: relative;
    height: 400vh;
    background-color: #fafafa;
}

.sticky-toolbox-wrapper {
    position: sticky;
    top: 0;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-top: 6rem;
}

.toolbox-interactive-area {
    position: relative;
    flex: 1;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 2rem;
}

.svg-toolbox-container {
    width: 450px;
    height: 350px;
    position: relative;
    z-index: 5;
    margin-top: 15vh;
}

.toolbox-words-mask {
    position: absolute;
    /* We position this mask right above the rim of the closed/open box so things can clip inside. 
       Adjusting this bottom % based on SVG viewport. The box starts at Y=200/400 (50% from top in SVG, so 50% from bottom). */
    bottom: 48%;
    left: 0;
    width: 100%;
    /* Let them fly high, clip at bottom */
    top: -100vh;
    overflow: hidden;
    pointer-events: none;
    z-index: 4;
}

.toolbox-words {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 4;
}

.toolbox-word {
    position: absolute;
    top: 50%;
    left: 50%;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary-color);
    background: #fff;
    border: 1px dashed var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    opacity: 0;
    will-change: transform, opacity;
    white-space: nowrap;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.1);
    transform: translate(-50%, -50%);
}

/* Problems Section */
.problems-section {
    position: relative;
    padding: 8rem 0;
    background-color: #fafafa;
}

.problems-container {
    width: 100%;
}

.relative-z {
    position: relative;
    z-index: 10;
}

.problems-header {
    margin-bottom: 2rem;
}

/* Challenges Badges - Compact Layout */
.challenges-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
    max-width: 1100px;
    margin: 3rem auto 0;
    padding: 0 5%;
}

.challenge-badge {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem 1.25rem;
    flex: 1 1 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.challenge-badge:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    border-color: rgba(var(--primary-color-rgb), 0.3);
}

.badge-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

.badge-icon svg {
    width: 24px;
    height: 24px;
}

.challenge-badge h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

@media (max-width: 768px) {
    .challenge-badge {
        flex: 1 1 140px;
        padding: 1.25rem 1rem;
    }

    .badge-icon {
        width: 40px;
        height: 40px;
    }

    .badge-icon svg {
        width: 20px;
        height: 20px;
    }

    .challenge-badge h4 {
        font-size: 0.85rem;
    }
}

/* Bento Grid Upgrade */
.bento-challenges {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 160px;
    gap: 1.5rem;
    max-width: 1100px;
    margin: 4rem auto 0;
    padding: 0 5%;
}

.bento-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.03);
    display: flex;
    flex-direction: column;
}

.bento-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px -5px rgba(0,0,0,0.08);
    border-color: var(--accent);
}

.span-rows-2 { grid-row: span 2; }
.span-cols-2 { grid-column: span 2; }
.span-cols-4 { grid-column: span 4; }

.bento-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: flex-end;
}

.bento-row {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 1.5rem;
}

.bento-number {
    display: none;
}

.bento-item h3 {
    font-size: 1.15rem;
    line-height: 1.35;
    margin: 0;
}

.span-rows-2 h3 {
    font-size: 1.75rem;
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

.span-cols-4 h3 {
    font-size: 1.5rem;
    white-space: nowrap;
}

/* Highlight variations */
.highlight-dark {
    background: var(--text-primary);
    color: #fff;
    border-color: var(--text-primary);
}
.highlight-dark .bento-number { color: rgba(255,255,255,0.4); }
.highlight-dark h3 { color: #fff; }

.highlight-accent {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}
.highlight-accent .bento-number { color: rgba(255,255,255,0.5); }
.highlight-accent h3 { color: #fff; }

.highlight-dots {
    background-image: radial-gradient(var(--dotted-color) 1px, transparent 1px);
    background-size: 15px 15px;
    background-color: #fafafa;
}
.highlight-dots h3 {
    background: #fff;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    display: table;
}

.emphasize-bar {
    background: linear-gradient(135deg, #f8fafc 0%, #cbd5e1 100%);
    border-color: #cbd5e1;
}

/* Blueprint crosshairs */
.bento-item::before, .bento-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 1px solid transparent;
    transition: all 0.3s;
    pointer-events: none;
}
.bento-item:hover::before {
    top: 10px; left: 10px;
    border-top-color: var(--accent);
    border-left-color: var(--accent);
}
.bento-item:hover::after {
    bottom: 10px; right: 10px;
    border-bottom-color: var(--accent);
    border-right-color: var(--accent);
}

@media (max-width: 900px) {
    .bento-challenges {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: minmax(140px, auto);
        gap: 1rem;
    }
    .span-cols-4 { grid-column: span 2; }
    .span-cols-2 { grid-column: span 2; }
    
    .bento-item h3 {
        font-size: 1rem;
    }
}

@media (max-width: 600px) {
    .bento-challenges {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }
    .span-cols-2, .span-cols-4, .span-rows-2 {
        grid-column: span 1;
        grid-row: span 1;
    }
    .bento-item {
        min-height: 100px;
        padding: 1.25rem;
    }
    .span-rows-2 h3, .span-cols-4 h3 {
        font-size: 1.25rem;
    }
    .bento-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}


/* Savings Section */
.savings-section {
    padding: 8rem 0;
    background-color: #f8fafc;
    color: var(--text-primary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.savings-header h2,
.savings-header h3 {
    color: var(--text-primary);
}

.savings-header p {
    color: var(--text-secondary);
}

.savings-comparisons {
    max-width: 800px;
    margin: 4rem auto;
}

.comparison-row {
    margin-bottom: 3.5rem;
}

.comparison-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    align-items: flex-end;
}

.label-title {
    font-size: 1.2rem;
    font-weight: 500;
}

.label-values {
    display: flex;
    gap: 1.5rem;
    font-family: monospace;
    font-size: 1.1rem;
    font-weight: 600;
}

.value-before {
    color: #ef4444;
    /* red */
    position: relative;
    transition: all 0.5s ease;
}

.value-after {
    color: #10b981;
    /* green */
    opacity: 0;
    transform: translateY(10px);
    transition: all 1.2s ease 4s;
    /* Slower fade-in, longer delay */
}

.savings-section.animated .value-after {
    opacity: 1;
    transform: translateY(0);
}

.savings-section.animated .value-before {
    text-decoration: line-through;
    opacity: 0.5;
}

.progress-track {
    width: 100%;
    height: 24px;
    background-color: #e2e8f0;
    border-radius: 12px;
    position: relative;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}

.progress-fill {
    height: 100%;
    width: 100%;
    /* Starts full */
    border-radius: 12px;
    background-color: #ef4444;
    transition: width 5s cubic-bezier(0.25, 1, 0.5, 1), background-color 5s ease;
}

/* Shrunk states */
.savings-section.animated .fill-time {
    width: 16%;
    /* 4 weeks relative to 24 weeks */
    background-color: #10b981;
}

.savings-section.animated .fill-money {
    width: 30%;
    /* 15k relative to 50k */
    background-color: #10b981;
}

.savings-section.animated .fill-subscription {
    width: 12.5%;
    /* Update based on "Kosten nach einem Jahr" */
    background-color: #10b981;
}

/* AI Advantage Modern Layout */
.ai-advantage-container {
    max-width: 1100px;
    margin: 6rem auto 0;
    position: relative;
    padding: 0 1rem;
}

.advantage-header {
    margin-bottom: 4rem;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 1.5rem auto 0;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.advantage-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.06);
    border-color: rgba(37, 99, 235, 0.3);
}

.advantage-step {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.advantage-step::after {
    content: '';
    display: block;
    width: 2rem;
    height: 1px;
    background: var(--border);
}

.advantage-card h4 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.advantage-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.advantage-guarantee {
    text-align: center;
    padding: 3rem 0;
    border-top: 1px solid var(--border);
}

.guarantee-content p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.guarantee-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

@media (max-width: 900px) {
    .advantage-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

@media (max-width: 600px) {
    .label-values {
        flex-direction: column;
        gap: 0.2rem;
        text-align: left;
        font-size: 0.9rem;
    }
    
    .label-title {
        font-size: 1rem;
    }
    
    .comparison-row {
        margin-bottom: 2.5rem;
    }
    
    .divider-subtext {
        font-size: 0.85rem;
        padding: 0 1rem;
    }
}

.comparison-divider {
    text-align: center;
    margin: 2rem 0 3rem;
    position: relative;
}

.comparison-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.divider-main-container {
    position: relative;
    width: 100%;
}

.divider-main-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--border);
    z-index: 1;
}

.divider-main {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
    position: relative;
    display: inline-block;
    padding: 0 1.5rem;
    background: #f8fafc;
    z-index: 2;
}

.divider-subtext {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 0.75rem;
}

/* AI Possibilities Section */
.ai-section {
    padding: 8rem 0;
    background-color: var(--bg-color);
    position: relative;
}

.ai-header {
    margin-bottom: 4rem;
}

.ai-intro {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    max-width: 1100px;
    margin: 0 auto;
}

.ai-feature-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.ai-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.07);
    border-color: rgba(var(--primary-color-rgb), 0.3);
}

.ai-feature-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-bottom: 1.25rem;
}

.ai-feature-icon svg {
    width: 24px;
    height: 24px;
}

.ai-feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.ai-feature-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

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

.ai-subpoints li {
    font-size: 0.875rem;
    color: var(--primary-color);
    padding: 0.3rem 0;
    padding-left: 1rem;
    position: relative;
}

.ai-subpoints li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

@media (max-width: 900px) {
    .ai-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .ai-features-grid {
        grid-template-columns: 1fr;
    }
    
    .ai-feature-card {
        padding: 1.5rem;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

/* Process Section - Simple Grid */
.process-steps-section {
    padding: 8rem 0;
    background-color: var(--bg-color);
    position: relative;
    background-image: radial-gradient(var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
}

.process-header {
    margin-bottom: 6rem;
}

/* Process Section - Vertical Roadmap */
.process-steps-section {
    padding: 8rem 0;
    background-color: #ffffff;
    position: relative;
    overflow: hidden;
}

.process-header {
    margin-bottom: 6rem;
}

.process-vertical-list {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 3rem;
}

/* Connecting line */
.process-vertical-list::before {
    content: '';
    position: absolute;
    left: 1.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background-image: linear-gradient(to bottom, var(--primary-color) 50%, transparent 50%);
    background-size: 2px 20px;
    background-repeat: repeat-y;
    z-index: 1;
}

.process-step {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 5rem;
    position: relative;
    z-index: 2;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 3rem;
    height: 3rem;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 0 0 8px #fff;
}

.step-content h4 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.step-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .process-vertical-list {
        padding-left: 2rem;
    }
    .process-vertical-list::before {
        left: 0.65rem;
    }
    .step-number {
        width: 1.5rem;
        height: 1.5rem;
        font-size: 0.9rem;
        box-shadow: 0 0 0 4px #fff;
    }
    .step-content h4 {
        font-size: 1.2rem;
    }
    .process-step {
        gap: 1.5rem;
    }
}

/* Calendly Section */
.calendly-section {
    padding: 8rem 0;
    background-color: #fcfcfc;
    border-top: 1px solid var(--border);
}

.calendly-header {
    margin-bottom: 4rem;
}

.whatsapp-cta {
    margin: 2rem auto 0;
    max-width: 640px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
}

.whatsapp-cta-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background-color: #25D366;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.25);
}

.whatsapp-button:hover {
    background-color: #1ebe5d;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.cta-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.phone-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    border: 1px solid rgba(17, 24, 39, 0.2);
    background-color: #fff;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.phone-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
}

@media (max-width: 768px) {
    .whatsapp-cta {
        align-items: center;
        text-align: center;
    }
    
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .whatsapp-button, .phone-button {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }
}

@media (max-width: 1100px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .problems-split-layout {
        flex-direction: column;
        height: auto;
        gap: 2rem;
    }

    .carousel-container {
        height: 300px;
        width: 100%;
    }

    .carousel-container::before {
        height: 80px;
    }

    .carousel-container::after {
        height: 80px;
    }

    .carousel-item {
        text-align: center;
        padding-right: 0;
    }

    .problem-details-container {
        width: 100%;
        min-height: 400px;
    }
}

@media (max-width: 900px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        padding-right: 0;
        margin: 0 auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .trust-indicators {
        justify-content: center;
    }

    .hero-visual {
        position: relative;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 500px;
        margin-top: 3rem;
    }

    .founders-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .founder-card {
        padding: 2rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .founder-info h3 {
        font-size: 1.5rem;
    }
    
    .founder-image-wrapper {
        margin-bottom: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .problem-detail {
        padding: 2rem;
    }

    .detail-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .process-path {
        display: none;
        /* Old horizontal path removed */
    }
}

.footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
    font-size: 0.875rem;
    color: var(--text-secondary);
    background-color: var(--bg-color);
}