/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-orange: #FF8556;
    --light-peach: #FFF5F2;
    --dark-text: #2D2D2D;
    --medium-text: #6B6B6B;
    --light-text: #999999;
    --white: #FFFFFF;
    --light-gray: #F8F8F8;
    --border-gray: #E5E5E5;

    /* Typography Scale */
    --font-xs: 14px;
    --font-sm: 16px;
    --font-base: 18px;
    --font-lg: 20px;
    --font-xl: 24px;
    --font-2xl: 32px;
    --font-3xl: 42px;
    --font-4xl: 48px;
    --font-5xl: 64px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;

    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-base: 18px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    --space-3xl: 80px;
    --space-4xl: 100px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', 'Arial', sans-serif;
    color: var(--dark-text);
    line-height: 1.6;
    background: var(--white);
    padding: var(--space-xl);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scroll Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

section {
    animation: fadeInUp 0.8s ease-out forwards;
    animation-timeline: view();
    animation-range: entry 0% cover 30%;
}

/* Fallback for browsers that don't support animation-timeline */
@supports not (animation-timeline: view()) {
    section {
        animation: fadeInUp 0.8s ease-out;
    }
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-3xl);
}

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

/* Side Navigation */
.side-nav {
    position: fixed;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}

.nav-line {
    position: absolute;
    width: 1px;
    height: 100%;
    background: var(--border-gray);
    left: 50%;
    transform: translateX(-50%);
}

.nav-dot {
    display: block;
    width: 12px;
    height: 12px;
    margin: 24px 0;
    border: 1px solid var(--medium-text);
    background: var(--white);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
}

.nav-dot::after {
    content: '';
    position: absolute;
    inset: -16px; /* enlarge hit area */
}

.nav-dot span {
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--medium-text);
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    white-space: nowrap;
    font-weight: 400;
}

.nav-dot:hover span,
.nav-dot:focus-visible span,
.nav-dot.active span {
    opacity: 1;
}

.nav-dot.active {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
    transform: scale(1.08);
}

.nav-dot:focus-visible {
    outline: 2px solid var(--primary-orange);
    outline-offset: 4px;
}

/* Hero Section */
.hero {
    background: var(--light-peach);
    padding: var(--space-xl) 0 var(--space-4xl);
}

.hero-logo {
    margin-bottom: var(--space-3xl);
}

.hero-logo img {
    height: var(--space-xl);
    width: auto;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-left {
    padding-right: var(--space-xl);
}

.hero-title {
    font-size: var(--font-5xl);
    font-weight: 700;
    line-height: 1.15;
    color: var(--dark-text);
    margin-bottom: var(--space-lg);
    letter-spacing: -1.5px;
}

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

.hero-description {
    font-size: var(--font-lg);
    line-height: 1.6;
    color: var(--medium-text);
    font-weight: 400;
}

.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    width: 100%;
}

.hero-image img {
    width: 100%;
    height: auto;
}

/* Hero Impact Stats */
.hero-impact {
    margin-top: var(--space-4xl);
}

.impact-heading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    font-size: var(--font-3xl);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-3xl);
    text-align: center;
}

.impact-heading .line {
    flex: 1;
    height: 2px;
    background: var(--medium-text);
    max-width: 200px;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3xl);
    text-align: center;
}

.impact-stat .stat-number {
    font-size: 72px;
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: var(--space-lg);
    line-height: 1;
}

.impact-stat .stat-description {
    font-size: var(--font-base);
    color: var(--medium-text);
    line-height: 1.5;
    font-weight: 400;
}

/* About Section */
.about-section {
    padding: var(--space-4xl) 0;
    background: var(--white);
    text-align: center;
}

.section-title {
    font-size: var(--font-3xl);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-md);
    letter-spacing: -0.5px;
}

.about-text {
    font-size: var(--font-base);
    line-height: 1.8;
    color: var(--medium-text);
    max-width: 1000px;
    margin: 0 auto;
}

/* Vendor Portal Section */
.vendor-portal-section {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    position: relative;
}

.vendor-portal-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-gray), transparent);
}

.vendor-portal-section .section-title {
    text-align: center;
    margin-bottom: var(--space-3xl);
    font-size: var(--font-4xl);
}

.vendor-portal-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.vendor-portal-images {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    position: relative;
}

.vendor-image-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-gray);
}

.vendor-image-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.image-wrapper {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--light-gray);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.vendor-portal-text {
    padding-left: 0;
}

.vendor-features-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-md);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.feature-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-orange);
}

.feature-icon {
    flex-shrink: 0;
    width: var(--space-md);
    height: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.feature-icon svg {
    width: var(--space-md);
    height: var(--space-md);
    filter: drop-shadow(0 2px 4px rgba(255, 133, 86, 0.3));
}

.feature-item p {
    font-size: var(--font-sm);
    line-height: 1.7;
    color: var(--medium-text);
    margin: 0;
}

.feature-item strong {
    color: var(--dark-text);
    font-weight: 600;
}

/* Problem Section */
.problem-section {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: var(--white);
    position: relative;
}

.problem-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
}

.problem-badge {
    display: inline-block;
    background: var(--light-peach);
    color: var(--primary-orange);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-2xl);
    font-size: var(--font-xs);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
}

.problem-header .section-title {
    margin-bottom: var(--space-md);
}

.problem-intro {
    font-size: var(--font-base);
    line-height: 1.7;
    color: var(--medium-text);
}

.problem-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: flex-start;
    margin-top: var(--space-2xl);
}

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

.pain-points-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.pain-point-card {
    background: var(--light-gray);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.pain-point-card:hover {
    background: var(--white);
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.pain-icon {
    width: var(--space-xl);
    height: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.pain-icon svg {
    width: var(--space-xl);
    height: var(--space-xl);
}

.pain-point-card h4 {
    font-size: var(--font-base);
    font-weight: 600;
    color: var(--dark-text);
    margin: 0;
}

.pain-point-card p {
    font-size: var(--font-sm);
    line-height: 1.6;
    color: var(--medium-text);
    margin: 0;
}

.problem-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    position: relative;
}

.old-interface-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-gray);
    transition: all 0.3s ease;
}

.old-interface-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.card-header {
    margin-bottom: var(--space-sm);
}

.interface-badge {
    display: inline-block;
    background: var(--light-peach);
    color: var(--primary-orange);
    padding: 6px var(--space-sm);
    border-radius: var(--radius-xl);
    font-size: var(--font-xs);
    font-weight: 600;
}

.problem-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--light-gray);
}

.problem-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Objective Section */
.objective {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: var(--white);
}

.objective .section-title {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.objective-intro {
    font-size: var(--font-base);
    line-height: 1.8;
    color: var(--medium-text);
    text-align: center;
    max-width: 1100px;
    margin: 0 auto var(--space-2xl);
}

.objective-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.objective-card {
    background: linear-gradient(135deg, #FFF9F6 0%, #FFFBF9 100%);
    padding: var(--space-xl) var(--space-lg);
    border-radius: var(--radius-xl);
    border: 1px solid #FFE8DF;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.objective-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
    border-color: #FFD4C1;
}

.objective-title {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--primary-orange);
    margin-bottom: var(--space-lg);
    line-height: 1.3;
}

.objective-description {
    font-size: var(--font-base);
    line-height: 1.7;
    color: var(--medium-text);
}

/* Task Flow Analysis Section */
.task-flow-section {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: var(--light-gray);
}

.task-flow-badge {
    font-size: var(--font-base);
    font-weight: 600;
    color: var(--primary-orange);
    margin-bottom: var(--space-md);
    letter-spacing: 0.5px;
}

.task-flow-title {
    font-size: var(--font-3xl);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.task-flow-title .highlight {
    color: var(--primary-orange);
}

.task-flow-description {
    font-size: var(--font-base);
    line-height: 1.8;
    color: var(--medium-text);
    max-width: 1100px;
    margin-bottom: var(--space-2xl);
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: nowrap;
    margin-bottom: var(--space-2xl);
    overflow-x: auto;
    padding: var(--space-xs) 0;
}

.flow-steps::-webkit-scrollbar {
    height: 6px;
}

.flow-steps::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 3px;
}

.flow-steps::-webkit-scrollbar-thumb {
    background: var(--primary-orange);
    border-radius: 3px;
}

.flow-step {
    background: var(--light-peach);
    padding: 8px var(--space-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-xs);
    font-weight: 500;
    color: var(--dark-text);
    transition: all 0.3s ease;
    border: 1px solid transparent;
    flex-shrink: 0;
    white-space: nowrap;
}

.flow-step:hover {
    background: var(--white);
    border-color: var(--primary-orange);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.flow-arrow {
    font-size: var(--font-base);
    color: var(--medium-text);
    font-weight: 300;
    flex-shrink: 0;
}

.flow-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.flow-image-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--white);
    transition: all 0.3s ease;
}

.flow-image-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.flow-image-card img {
    width: 100%;
    height: auto;
    display: block;
}

/* Pickup Request Flow Section */
.pickup-flow-section {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: var(--white);
}

.pickup-flow-title {
    font-size: var(--font-3xl);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.pickup-flow-title .highlight {
    color: var(--primary-orange);
}

.pickup-flow-description {
    font-size: var(--font-base);
    line-height: 1.8;
    color: var(--medium-text);
    max-width: 1100px;
    margin-bottom: var(--space-2xl);
}

.pickup-flow-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.pickup-image-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--white);
    transition: all 0.3s ease;
}

.pickup-image-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.pickup-image-card img {
    width: 100%;
    height: auto;
    display: block;
}

/* User Research Insights Section */
.research-insights-section {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: var(--light-peach);
}

.research-insights-section .section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.research-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.research-approach,
.research-questions {
    background: var(--white);
    padding: var(--space-xl) var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.research-subtitle {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--primary-orange);
    margin-bottom: var(--space-lg);
    line-height: 1.3;
}

.approach-item {
    margin-bottom: var(--space-lg);
}

.approach-item:last-child {
    margin-bottom: 0;
}

.approach-item h4 {
    font-size: var(--font-base);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-sm);
}

.approach-item p {
    font-size: var(--font-sm);
    line-height: 1.7;
    color: var(--medium-text);
}

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

.questions-list li {
    font-size: var(--font-sm);
    line-height: 1.7;
    color: var(--medium-text);
    padding-left: var(--space-md);
    position: relative;
    margin-bottom: var(--space-lg);
}

.questions-list li:last-child {
    margin-bottom: 0;
}

.questions-list li::before {
    content: '•';
    position: absolute;
    left: var(--space-xs);
    color: var(--dark-text);
    font-size: var(--font-lg);
    line-height: 1.7;
}

.key-insights {
    background: var(--white);
    padding: var(--space-xl) var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

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

.insights-list li {
    font-size: var(--font-base);
    line-height: 1.8;
    color: var(--medium-text);
    padding-left: var(--space-md);
    position: relative;
    margin-bottom: var(--space-md);
}

.insights-list li:last-child {
    margin-bottom: 0;
}

.insights-list li::before {
    content: '•';
    position: absolute;
    left: var(--space-xs);
    color: var(--dark-text);
    font-size: var(--font-lg);
    line-height: 1.8;
}

.insights-list li strong {
    color: var(--dark-text);
    font-weight: 600;
}

/* Redefine The Problem Section */
.redefine-problem-section {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: var(--light-gray);
}

.redefine-wrapper {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl) var(--space-2xl);
}

.redefine-problem-section .section-title {
    text-align: center;
    margin-bottom: var(--space-md);
}

.redefine-intro {
    font-size: var(--font-base);
    line-height: 1.8;
    color: var(--medium-text);
    text-align: center;
    max-width: 1000px;
    margin: 0 auto var(--space-2xl);
}

.redefine-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.redefine-left {
    display: flex;
    justify-content: center;
}

.wireframe-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    max-width: 100%;
}

.wireframe-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-gray);
}

.wireframe-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(74, 144, 226, 0.3);
}

.wireframe-item img {
    width: 100%;
    height: auto;
    display: block;
}

.redefine-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.hmw-box {
    background: transparent;
    padding: 0;
    text-align: left;
}

.hmw-title {
    font-size: var(--font-2xl);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.hmw-content {
    font-size: var(--font-base);
    line-height: 1.75;
    color: var(--medium-text);
    margin: 0;
}

.portal-issues {
    background: transparent;
    padding: 0;
}

.issues-title {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-lg);
    line-height: 1.3;
    text-align: left;
}

.issues-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.issues-list li {
    font-size: var(--font-base);
    line-height: 1.7;
    color: var(--medium-text);
    padding-left: var(--space-lg);
    position: relative;
    margin: 0;
}

.issues-list li::before {
    content: '•';
    position: absolute;
    left: 10px;
    color: var(--dark-text);
    font-size: var(--font-lg);
    line-height: 1.7;
    font-weight: 600;
}

/* Benchmarking Section */
.benchmarking-section {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: var(--white);
}

.benchmarking-section .section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.benchmarking-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.benchmark-left-section,
.benchmark-right-section {
    display: flex;
    flex-direction: column;
}

.benchmark-column {
    margin-bottom: var(--space-2xl);
}

.benchmark-column:last-child {
    margin-bottom: 0;
}

.benchmark-heading {
    font-size: var(--font-2xl);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-lg);
}

.benchmark-images-left,
.benchmark-images-right {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.benchmark-image-item {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-gray);
}

.benchmark-image-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.benchmark-image-item img {
    width: 100%;
    height: auto;
    display: block;
}

/* Design Directions Workflow Section */
.design-directions-workflow {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: var(--white);
}

.section-title-with-lines {
    font-size: var(--font-4xl);
    font-weight: 600;
    color: var(--dark-text);
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.workflow-card {
    background: #E8F1F8;
    border-radius: var(--radius-xl);
    padding: var(--space-2xl) var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.workflow-card:last-child {
    margin-bottom: 0;
}

.workflow-title {
    font-size: var(--font-2xl);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.workflow-description {
    font-size: var(--font-base);
    line-height: 1.75;
    color: var(--medium-text);
    margin-bottom: var(--space-xl);
    max-width: 100%;
}

.workflow-image {
    background: var(--dark-text);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    overflow: hidden;
}

.workflow-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-sm);
}

/* Final Designs Section */
.final-designs-section {
    padding: var(--space-4xl) 0;
    background: var(--white);
}

.final-designs-simple {
    margin-top: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.design-image-wrapper {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.design-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

/* Final Order Design Section */
.final-order-design-section {
    padding: var(--space-4xl) 0;
    background: var(--light-peach);
}

.order-design-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.order-design-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

.order-design-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-sm);
}

/* Case Details Section */
.case-details {
    padding: var(--space-4xl) 0;
    background: var(--white);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2xl);
    margin-top: var(--space-xl);
}

.detail-item {
    text-align: left;
}

.detail-label {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-sm);
}

.detail-value {
    font-size: var(--font-sm);
    color: var(--medium-text);
    line-height: 1.6;
}

/* Design Process Section */
.design-process {
    padding: var(--space-4xl) 0;
    background: var(--light-gray);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.process-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.process-image {
    width: 100%;
    overflow: hidden;
    background: var(--light-gray);
}

.process-image img {
    width: 100%;
    height: auto;
}

.process-title {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--dark-text);
    margin: var(--space-md) var(--space-lg) var(--space-sm);
}

.process-description {
    font-size: var(--font-sm);
    line-height: 1.7;
    color: var(--medium-text);
    margin: 0 var(--space-lg) var(--space-lg);
}

/* Design Directions Section */
.design-directions {
    padding: var(--space-4xl) 0;
    background: var(--white);
}

.section-subheading {
    font-size: var(--font-base);
    color: var(--medium-text);
    margin-bottom: var(--space-2xl);
    font-weight: 400;
}

.directions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.direction-item {
    position: relative;
}

.direction-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
}

.direction-item.selected .direction-image {
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-orange);
}

.direction-image img {
    width: 100%;
    height: auto;
}

.direction-title {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-sm);
}

.direction-description {
    font-size: var(--font-sm);
    color: var(--medium-text);
    line-height: 1.6;
}

.selected-badge {
    display: inline-block;
    background: var(--primary-orange);
    color: var(--white);
    padding: 6px var(--space-base);
    border-radius: var(--radius-xl);
    font-size: var(--font-xs);
    font-weight: 600;
    margin-top: var(--space-sm);
}

/* Final Output Section */
.final-output {
    padding: var(--space-4xl) 0;
    background: var(--light-gray);
}

.output-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.output-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--white);
}

.output-item.span-2 {
    grid-column: span 2;
}

.output-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Results Section */
/* Impact of the Revamp Section */
.impact-revamp-section {
    padding: var(--space-4xl) 0;
    background: var(--white);
}

.impact-subtitle {
    text-align: center;
    font-size: var(--font-base);
    color: var(--medium-text);
    margin-top: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.impact-table-container {
    background: var(--light-peach);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    overflow-x: auto;
}

.impact-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.impact-table thead {
    background: var(--light-gray);
}

.impact-table th {
    padding: var(--space-md);
    text-align: left;
    font-size: var(--font-base);
    font-weight: 600;
    color: var(--dark-text);
    border-bottom: 2px solid #E0E0E0;
}

.impact-table th .icon {
    display: inline-flex;
    align-items: center;
    margin-right: var(--space-xs);
    vertical-align: middle;
}

.impact-table th .icon svg {
    display: block;
}

.impact-table td {
    padding: var(--space-md) var(--space-md);
    font-size: var(--font-sm);
    line-height: 1.6;
    color: var(--medium-text);
    border-bottom: 1px solid #F0F0F0;
}

.impact-table tbody tr:last-child td {
    border-bottom: none;
}

.impact-table tbody tr:hover {
    background: #FAFAFA;
}

.impact-table .col-metric {
    font-weight: 600;
    color: var(--dark-text);
}

.impact-table .col-after {
    color: #2E7D32;
    font-size: var(--font-base);
}

.impact-table .col-after strong {
    font-weight: 700;
}

/* Learnings Section */
.learnings-section {
    padding: var(--space-4xl) 0;
    background: var(--light-peach);
}

.learnings-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.learning-item h3 {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-sm);
}

.learning-item p {
    font-size: var(--font-sm);
    line-height: 1.7;
    color: var(--medium-text);
}

/* Thank You Section */
.thank-you {
    padding: var(--space-4xl) 0 var(--space-4xl) 0;
    background: var(--white);
    text-align: center;
}

.thank-you-heading {
    font-size: var(--font-4xl);
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--space-md);
    letter-spacing: -0.5px;
}

.thank-you-text {
    font-size: var(--font-lg);
    color: var(--medium-text);
    margin-bottom: var(--space-xl);
    font-weight: 500;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, #FFF9F6 0%, #FFFBF9 100%);
    border: none;
    border-radius: 50px;
    font-size: var(--font-base);
    font-weight: 600;
    color: var(--dark-text);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.contact-link:hover {
    background: linear-gradient(135deg, #FFE8DF 0%, #FFD4C1 100%);
    color: var(--dark-text);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    display: block;
}

.portfolio-button {
    display: inline-block;
    color: var(--primary-orange);
    padding: var(--space-xs) 0;
    font-size: var(--font-base);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 3px solid var(--primary-orange);
    transition: all 0.3s ease;
}

.portfolio-button:hover {
    color: #E07548;
    border-bottom-color: #E07548;
    transform: translateY(-2px);
}

.cta-button {
    display: inline-block;
    background: var(--dark-text);
    color: var(--white);
    padding: var(--space-base) var(--space-xl);
    border-radius: 50px;
    font-size: var(--font-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Footer */
.footer {
    padding: var(--space-xl) 0;
    background: var(--dark-text);
    text-align: center;
}

.footer p {
    font-size: var(--font-xs);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        padding: 0 60px;
    }

    .hero-content {
        gap: 60px;
    }

    .side-nav {
        right: 40px;
    }
}

@media (max-width: 968px) {
    body {
        padding: 24px;
    }

    .container {
        padding: 0 40px;
    }

    .side-nav {
        display: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero-left {
        padding-right: 0;
    }

    .hero-title {
        font-size: 52px;
    }

    .hero-impact {
        margin-top: 80px;
    }

    .impact-heading {
        font-size: 36px;
        gap: 24px;
    }

    .impact-heading .line {
        max-width: 100px;
    }

    .impact-stats {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .vendor-portal-section {
        padding: 100px 0;
    }

    .vendor-portal-section .section-title {
        font-size: 40px;
        margin-bottom: 60px;
    }

    .vendor-portal-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .vendor-portal-images {
        gap: 24px;
    }

    .feature-item:hover {
        transform: translateX(4px);
    }

    .problem-section {
        padding: 100px 0;
    }

    .problem-header {
        margin-bottom: 60px;
    }

    .problem-subtitle {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .problem-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .problem-visual {
        gap: 24px;
    }

    .objective {
        padding: 100px 0;
    }

    .objective-intro {
        font-size: 17px;
        margin-bottom: 48px;
    }

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

    .objective-card {
        padding: 36px 28px;
    }

    .objective-title {
        font-size: 24px;
    }

    .objective-description {
        font-size: 16px;
    }

    .task-flow-section {
        padding: 100px 0;
    }

    .task-flow-title {
        font-size: 32px;
    }

    .task-flow-description {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .flow-steps {
        gap: 12px;
        justify-content: flex-start;
    }

    .flow-step {
        padding: 10px 20px;
        font-size: 14px;
    }

    .flow-images {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .pickup-flow-section {
        padding: 100px 0;
    }

    .pickup-flow-title {
        font-size: 32px;
    }

    .pickup-flow-description {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .pickup-flow-images {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .research-insights-section {
        padding: 100px 0;
    }

    .research-insights-section .section-title {
        margin-bottom: 48px;
    }

    .research-content {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 32px;
    }

    .research-approach,
    .research-questions,
    .key-insights {
        padding: 36px 32px;
    }

    .research-subtitle {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .approach-item {
        margin-bottom: 24px;
    }

    .approach-item h4 {
        font-size: 17px;
    }

    .approach-item p {
        font-size: 15px;
    }

    .questions-list li,
    .insights-list li {
        font-size: 15px;
    }

    .redefine-problem-section {
        padding: 100px 0;
    }

    .redefine-wrapper {
        padding: 52px 44px;
        border-radius: 24px;
    }

    .redefine-intro {
        font-size: 17px;
        margin-bottom: 48px;
    }

    .redefine-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .wireframe-grid {
        gap: 20px;
    }

    .redefine-right {
        gap: 40px;
    }

    .hmw-title {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .hmw-content {
        font-size: 17px;
    }

    .issues-title {
        font-size: 24px;
        margin-bottom: 28px;
    }

    .issues-list {
        gap: 20px;
    }

    .issues-list li {
        font-size: 16px;
        padding-left: 28px;
    }

    .issues-list li::before {
        font-size: 20px;
        left: 8px;
    }

    .benchmarking-section {
        padding: 100px 0;
    }

    .benchmarking-section .section-title {
        margin-bottom: 56px;
    }

    .benchmarking-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .benchmark-column {
        margin-bottom: 48px;
    }

    .benchmark-heading {
        font-size: 26px;
        margin-bottom: 28px;
    }

    .benchmark-images-left,
    .benchmark-images-right {
        gap: 20px;
    }

    .details-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

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

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

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

    .output-item.span-2 {
        grid-column: span 1;
    }

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

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

@media (max-width: 640px) {
    body {
        padding: 16px;
    }

    .container {
        padding: 0 24px;
    }

    .hero {
        padding: 24px 0 80px;
    }

    .hero-logo {
        margin-bottom: 60px;
    }

    .hero-logo img {
        height: 32px;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-description {
        font-size: 18px;
    }

    .hero-impact {
        margin-top: 60px;
    }

    .impact-heading {
        font-size: 32px;
        flex-direction: column;
        gap: 20px;
    }

    .impact-heading .line {
        display: none;
    }

    .impact-stat .stat-number {
        font-size: 56px;
    }

    .section-title {
        font-size: 36px;
    }

    .section-title-with-lines {
        font-size: 34px;
        margin-bottom: 48px;
    }

    .workflow-card {
        padding: 40px 28px;
    }

    .workflow-title {
        font-size: 24px;
        margin-bottom: 16px;
    }

    .workflow-description {
        font-size: 16px;
        margin-bottom: 32px;
    }

    .workflow-image {
        padding: 24px;
    }

    .details-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .thank-you-heading {
        font-size: 40px;
    }

    .contact-links {
        gap: 20px;
    }

    .contact-link {
        padding: 14px 24px;
        font-size: 16px;
    }

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

    .vendor-portal-section .section-title {
        font-size: 34px;
        margin-bottom: 40px;
    }

    .vendor-portal-content {
        gap: 48px;
    }

    .feature-item {
        padding: 20px;
        gap: 16px;
    }

    .feature-item p {
        font-size: 15px;
    }

    .problem-header {
        margin-bottom: 40px;
    }

    .problem-badge {
        font-size: 12px;
        padding: 6px 16px;
    }

    .problem-subtitle {
        font-size: 22px;
    }

    .pain-point-card {
        padding: 20px;
    }

    .pain-point-card h4 {
        font-size: 16px;
    }

    .pain-point-card p {
        font-size: 14px;
    }

    .objective-intro {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .objective-card {
        padding: 28px 24px;
    }

    .objective-title {
        font-size: 22px;
        margin-bottom: 16px;
    }

    .objective-description {
        font-size: 15px;
    }

    .task-flow-badge {
        font-size: 16px;
    }

    .task-flow-title {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .task-flow-description {
        font-size: 15px;
        margin-bottom: 32px;
    }

    .flow-steps {
        gap: 8px;
        margin-bottom: 40px;
        justify-content: flex-start;
        padding: 8px 4px;
    }

    .flow-step {
        padding: 8px 16px;
        font-size: 12px;
    }

    .flow-arrow {
        font-size: 14px;
    }

    .pickup-flow-title {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .pickup-flow-description {
        font-size: 15px;
        margin-bottom: 32px;
    }

    .research-approach,
    .research-questions,
    .key-insights {
        padding: 28px 24px;
    }

    .research-subtitle {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .approach-item {
        margin-bottom: 20px;
    }

    .approach-item h4 {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .approach-item p {
        font-size: 14px;
    }

    .questions-list li {
        font-size: 14px;
        margin-bottom: 16px;
        padding-left: 24px;
    }

    .questions-list li::before {
        font-size: 18px;
    }

    .insights-list li {
        font-size: 14px;
        margin-bottom: 20px;
        padding-left: 24px;
    }

    .insights-list li::before {
        font-size: 18px;
    }

    .redefine-wrapper {
        padding: 40px 28px;
        border-radius: 20px;
    }

    .redefine-intro {
        font-size: 16px;
        margin-bottom: 36px;
    }

    .redefine-content {
        gap: 40px;
    }

    .wireframe-grid {
        gap: 16px;
    }

    .redefine-right {
        gap: 36px;
    }

    .hmw-title {
        font-size: 24px;
        margin-bottom: 16px;
    }

    .hmw-content {
        font-size: 16px;
    }

    .issues-title {
        font-size: 22px;
        margin-bottom: 24px;
    }

    .issues-list {
        gap: 18px;
    }

    .issues-list li {
        font-size: 15px;
        padding-left: 28px;
    }

    .issues-list li::before {
        font-size: 20px;
        left: 8px;
    }

    .benchmarking-content {
        gap: 40px;
    }

    .benchmark-column {
        margin-bottom: 40px;
    }

    .benchmark-heading {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .benchmark-images-left,
    .benchmark-images-right {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .design-directions-workflow {
        padding: 100px 0;
    }

    .section-title-with-lines {
        font-size: 40px;
        margin-bottom: 56px;
    }

    .workflow-card {
        padding: 52px 44px;
    }

    .workflow-title {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .workflow-description {
        font-size: 17px;
        margin-bottom: 40px;
    }

    .workflow-image {
        padding: 32px;
    }

    .about-section,
    .vendor-portal-section,
    .problem-section,
    .objective,
    .task-flow-section,
    .pickup-flow-section,
    .research-insights-section,
    .redefine-problem-section,
    .benchmarking-section,
    .design-directions-workflow,
    .final-designs-section,
    .final-order-design-section,
    .impact-revamp-section,
    .case-details,
    .design-process,
    .design-directions,
    .final-output,
    .learnings-section {
        padding: 80px 0;
    }

    .thank-you {
        padding: 100px 0;
    }

    /* Final Designs responsive */
    .final-designs-simple {
        gap: 32px;
        margin-top: 48px;
    }

    /* Impact table responsive */
    .impact-table-container {
        padding: 24px;
        overflow-x: auto;
    }

    .impact-table th,
    .impact-table td {
        padding: 16px 12px;
        font-size: 14px;
    }

    .impact-table th .icon {
        display: block;
        margin-bottom: 4px;
    }
}