/* ===================================
   DESIGN SYSTEM - SWISS STYLE
   =================================== */

:root {
    /* Colors - Dark Theme Hyper-minimalist */
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-gray-100: #0A0A0A;
    --color-gray-200: #141414;
    --color-gray-300: #1F1F1F;
    --color-gray-400: #2A2A2A;
    --color-gray-500: #737373;
    --color-gray-600: #A3A3A3;
    --color-gray-700: #D4D4D4;
    --color-gray-800: #E5E5E5;
    --color-gray-900: #F5F5F5;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    /* Font Sizes - Swiss Grid System */
    --text-xs: 0.75rem;
    /* 12px */
    --text-sm: 0.875rem;
    /* 14px */
    --text-base: 1rem;
    /* 16px */
    --text-lg: 1.125rem;
    /* 18px */
    --text-xl: 1.25rem;
    /* 20px */
    --text-2xl: 1.5rem;
    /* 24px */
    --text-3xl: 1.875rem;
    /* 30px */
    --text-4xl: 2.25rem;
    /* 36px */
    --text-5xl: 3rem;
    /* 48px */
    --text-6xl: 3.75rem;
    /* 60px */
    --text-7xl: 4.5rem;
    /* 72px */
    --text-8xl: 6rem;
    /* 96px */

    /* Spacing - 8px Grid */
    --space-1: 0.5rem;
    /* 8px */
    --space-2: 1rem;
    /* 16px */
    --space-3: 1.5rem;
    /* 24px */
    --space-4: 2rem;
    /* 32px */
    --space-5: 2.5rem;
    /* 40px */
    --space-6: 3rem;
    /* 48px */
    --space-8: 4rem;
    /* 64px */
    --space-10: 5rem;
    /* 80px */
    --space-12: 6rem;
    /* 96px */
    --space-16: 8rem;
    /* 128px */
    --space-20: 10rem;
    /* 160px */

    /* Layout */
    --max-width: 1280px;
    --content-width: 960px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Borders */
    --border-width: 1px;
    --border-width-thick: 2px;
}

/* ===================================
   RESET & BASE STYLES
   =================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-white);
    background-color: var(--color-black);
    font-weight: 400;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

a:hover {
    opacity: 0.7;
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ===================================
   NAVIGATION
   =================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-black);
    border-bottom: var(--border-width) solid var(--color-white);
    z-index: 1000;
    transition: transform var(--transition-base);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-3) var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-sm);
    letter-spacing: 0.05em;
}

.logo-text {
    display: inline-block;
    transition: transform var(--transition-base);
}

.logo-text:hover {
    transform: translateX(2px);
}

.nav-links {
    display: flex;
    gap: var(--space-6);
    align-items: center;
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    position: relative;
    padding: var(--space-1) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-white);
    transition: width var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link-cta {
    background-color: var(--color-white);
    color: var(--color-black);
    padding: var(--space-1) var(--space-3);
    border: var(--border-width) solid var(--color-white);
    transition: all var(--transition-base);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    opacity: 1;
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--space-8) + 60px);
    padding-bottom: var(--space-8);
    border-bottom: var(--border-width) solid var(--color-white);
}


/* Update Hero Container for Two Column Layout */
.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-8);
    align-items: center;
}


/* Hero Stats Box */
.hero-stats-box {
    padding: var(--space-5);
    border: var(--border-width) solid var(--color-white);
    background-color: var(--color-gray-100);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.hero-stat-item {
    padding: var(--space-3);
    border-left: 3px solid var(--color-white);
    padding-left: var(--space-3);
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-1);
    line-height: 1;
}

.hero-stat-text {
    font-size: var(--text-sm);
    line-height: 1.4;
    margin-bottom: var(--space-1);
    color: var(--color-white);
}

.hero-stat-source {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    font-style: italic;
}


.hero-content {
    max-width: 900px;
    margin-bottom: var(--space-12);
}

.hero-title {
    font-size: var(--text-6xl);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-4);
    line-height: 1.1;
}

.hero-title-line {
    display: block;
    overflow: hidden;
}

.hero-title-line::first-letter {
    font-size: 1.2em;
}

.hero-subtitle {
    font-size: var(--text-xl);
    line-height: 1.6;
    color: var(--color-gray-600);
    max-width: 600px;
    margin-bottom: var(--space-6);
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: auto 1px auto 1px auto;
    gap: var(--space-6);
    align-items: center;
    padding: var(--space-6) 0;
    border-top: var(--border-width) solid var(--color-gray-400);
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-1);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background-color: var(--color-gray-400);
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
    display: inline-block;
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: var(--border-width-thick) solid var(--color-white);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--color-white);
    transition: left var(--transition-base);
    z-index: -1;
}

.btn-primary {
    background-color: var(--color-white);
    color: var(--color-black);
}

.btn-primary:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    opacity: 1;
}

.btn-secondary {
    background-color: var(--color-black);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    opacity: 1;
}

.btn-full {
    width: 100%;
    text-align: center;
}

/* ===================================
   SECTIONS
   =================================== */

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-12) var(--space-4);
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
    padding-bottom: var(--space-4);
    border-bottom: var(--border-width) solid var(--color-white);
}

.section-number {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
}

.section-title {
    font-size: var(--text-5xl);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ===================================
   THE EFFICIENCY GAP SECTION
   =================================== */

.efficiency-gap {
    border-bottom: var(--border-width) solid var(--color-white);
}

.gap-intro {
    max-width: 900px;
    margin: 0 auto var(--space-10);
    text-align: center;
}

.gap-headline {
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.gap-description {
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto;
}

/* Statistics Grid */
.gap-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.gap-stat-card {
    padding: var(--space-6);
    border: var(--border-width) solid var(--color-white);
    background-color: var(--color-black);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.gap-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background-color: var(--color-white);
    transition: height var(--transition-slow);
}

.gap-stat-card:hover::before {
    height: 100%;
}

.gap-stat-card:hover {
    transform: translateY(-4px);
}

.gap-stat-visual {
    width: 100%;
    height: 8px;
    background-color: var(--color-gray-300);
    margin-bottom: var(--space-4);
    position: relative;
    overflow: hidden;
}

.gap-stat-bar {
    height: 100%;
    background-color: var(--color-white);
    width: 0;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gap-stat-bar.animated {
    width: var(--bar-width);
}

.gap-stat-number {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-2);
    line-height: 1;
}

.gap-stat-label {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-3);
    line-height: 1.4;
}

.gap-stat-context {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--color-gray-600);
}

/* Problem Breakdown */
.gap-problem-breakdown {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.problem-item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-5);
    border: var(--border-width) solid var(--color-white);
    background-color: var(--color-gray-100);
    transition: all var(--transition-base);
}

.problem-item:hover {
    background-color: var(--color-gray-200);
    transform: translateX(4px);
}

.problem-icon {
    flex-shrink: 0;
}

.problem-content {
    flex: 1;
}

.problem-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.problem-text {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--color-gray-600);
}

/* Conclusion */
.gap-conclusion {
    text-align: center;
    padding: var(--space-6);
    border: var(--border-width-thick) solid var(--color-white);
    background-color: var(--color-gray-100);
}

.gap-conclusion-text {
    font-size: var(--text-xl);
    line-height: 1.6;
    color: var(--color-gray-700);
}

.gap-conclusion-text strong {
    color: var(--color-white);
    font-weight: 700;
}

/* ===================================
/* ===================================
   SERVICES SECTION
   =================================== */

.services {
    border-bottom: var(--border-width) solid var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-10);
}

.service-card {
    padding: var(--space-8);
    border: var(--border-width) solid var(--color-white);
    background-color: var(--color-black);
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-white);
    transition: width var(--transition-slow);
}

.service-card:hover::after {
    width: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
}

.service-icon {
    margin-bottom: var(--space-5);
    opacity: 0.9;
    transition: opacity var(--transition-base);
}

.service-card:hover .service-icon {
    opacity: 1;
}

.service-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.service-description {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: var(--space-5);
    flex-grow: 1;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding-top: var(--space-4);
    border-top: var(--border-width) solid var(--color-gray-400);
}

.service-features li {
    font-size: var(--text-sm);
    padding-left: var(--space-3);
    position: relative;
    line-height: 1.6;
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-white);
    font-weight: 600;
}

.services-cta {
    text-align: center;
    padding: var(--space-8);
    border: var(--border-width-thick) solid var(--color-white);
    background-color: var(--color-gray-100);
}

.services-cta-text {
    font-size: var(--text-2xl);
    font-weight: 600;
    margin-bottom: var(--space-4);
    line-height: 1.4;
}   APPROACH SECTION
   =================================== */

.approach {
    background-color: var(--color-gray-100);
    border-bottom: var(--border-width) solid var(--color-white);
}

.approach-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
}

.approach-headline {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    line-height: 1.3;
}

.approach-description {
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--color-gray-600);
}

.approach-principles {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.principle-item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    background-color: var(--color-gray-200);
    border: var(--border-width) solid var(--color-white);
    transition: transform var(--transition-base);
}

.principle-item:hover {
    transform: translateX(8px);
}

.principle-icon {
    flex-shrink: 0;
}

.principle-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.principle-text {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--color-gray-600);
}

/* ===================================
   CASE STUDIES SECTION
   =================================== */

.case-studies {
    border-bottom: var(--border-width) solid var(--color-white);
}

.case-studies-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

.case-study-card {
    padding: var(--space-6);
    border: var(--border-width) solid var(--color-white);
    transition: all var(--transition-base);
    background-color: var(--color-black);
}

.case-study-card:hover {
    box-shadow: 8px 8px 0 var(--color-white);
    transform: translate(-4px, -4px);
}

.case-study-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: var(--border-width) solid var(--color-gray-400);
}

.case-study-industry,
.case-study-year {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
}

.case-study-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.case-study-description {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: var(--space-5);
}

.case-study-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    padding-top: var(--space-4);
    border-top: var(--border-width) solid var(--color-gray-400);
}

.metric {
    text-align: center;
}

.metric-value {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-1);
}

.metric-label {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* ===================================
   CONTACT SECTION
   =================================== */

.contact {
    background-color: var(--color-gray-100);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
}

.contact-headline {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.contact-description {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.contact-detail-item {
    padding: var(--space-3);
    background-color: var(--color-gray-200);
    border: var(--border-width) solid var(--color-white);
}

.contact-detail-label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
    margin-bottom: var(--space-1);
}

.contact-detail-value {
    font-size: var(--text-base);
    font-weight: 500;
}

/* ===================================
   FORM STYLES
   =================================== */

.contact-form {
    background-color: var(--color-gray-200);
    padding: var(--space-6);
    border: var(--border-width) solid var(--color-white);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-2);
    font-size: var(--text-base);
    border: var(--border-width) solid var(--color-white);
    background-color: var(--color-black);
    color: var(--color-white);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-width: var(--border-width-thick);
    box-shadow: 4px 4px 0 var(--color-white);
}

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

/* ===================================
   FOOTER
   =================================== */

.footer {
    background-color: var(--color-gray-200);
    color: var(--color-white);
    padding: var(--space-8) 0 var(--space-4);
    border-top: var(--border-width) solid var(--color-white);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.footer-content {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: var(--border-width) solid var(--color-gray-400);
}

.footer-logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-lg);
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.footer-text {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    font-size: var(--text-xs);
    color: var(--color-gray-600);
}

.footer-links {
    display: flex;
    gap: var(--space-4);
}

.footer-link {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-link:hover {
    color: var(--color-white);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: var(--text-6xl);
    }

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

    .approach-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .case-study-metrics {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: var(--space-3);
    }

    .nav-link {
        font-size: var(--text-xs);
    }

    .hero-title {
        font-size: var(--text-5xl);
    }

    .hero-subtitle {
        font-size: var(--text-lg);
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .stat-divider {
        display: none;
    }

    .section-title {
        font-size: var(--text-4xl);
    }

    .case-study-metrics {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--text-4xl);
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
}
/* Services Section Responsive */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .gap-stats-grid,
    .gap-problem-breakdown {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: var(--space-6);
    }
}

/* ===================================
   PERSISTENCE BAR GRAPH
   =================================== */

.persistence-graph-section {
    margin: var(--space-12) 0;
    padding: var(--space-8);
    border: var(--border-width-thick) solid var(--color-white);
    background-color: var(--color-gray-100);
}

.persistence-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.persistence-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.persistence-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

.bar-graph-container {
    max-width: 800px;
    margin: 0 auto var(--space-6);
}

.bar-graph {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-3);
    height: 300px;
    padding: var(--space-4);
    border: var(--border-width) solid var(--color-gray-400);
    background-color: var(--color-black);
    position: relative;
}

.bar-graph::before {
    content: '% of Deals Closed';
    position: absolute;
    left: -80px;
    top: 50%;
    transform: rotate(-90deg) translateX(-50%);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.bar-visual {
    width: 100%;
    height: 250px;
    display: flex;
    align-items: flex-end;
    position: relative;
}

.bar-fill {
    width: 100%;
    background-color: var(--color-white);
    transition: height 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.bar-fill-highlight {
    background-color: var(--color-white);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.bar-item-highlight .bar-value {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-white);
}

.bar-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bar-value {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-gray-500);
}

.graph-axis {
    text-align: center;
    padding-top: var(--space-3);
    border-top: var(--border-width) solid var(--color-gray-400);
}

.axis-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.persistence-insight {
    text-align: center;
    padding: var(--space-5);
    background-color: var(--color-gray-200);
    border: var(--border-width) solid var(--color-white);
}

.persistence-insight p {
    font-size: var(--text-lg);
    line-height: 1.6;
    color: var(--color-gray-700);
}

.persistence-insight strong {
    color: var(--color-white);
    font-weight: 700;
}

@media (max-width: 768px) {
    .bar-graph {
        height: 250px;
    }
    
    .bar-visual {
        height: 200px;
    }
    
    .bar-graph::before {
        left: -60px;
        font-size: var(--text-xs);
    }
    
    .persistence-title {
        font-size: var(--text-3xl);
    }
}


@media (max-width: 1024px) {
    .hero-stats-box {
        max-width: 500px;
        margin: 0 auto;
    }
}


/* Booking Card Styles */
.contact-booking {
    display: flex;
    justify-content: center;
    align-items: center;
}

.booking-card {
    background-color: var(--color-gray-200);
    padding: var(--space-8);
    border: var(--border-width) solid var(--color-white);
    text-align: center;
    width: 100%;
    max-width: 500px;
}

.booking-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.booking-description {
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
}

.booking-note {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-top: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}