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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #ffffff;
    color: #0f172a;
}

.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 1.5rem 2rem;
    pointer-events: none;
}

.logo-link {
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    cursor: pointer;
}

.logo-box {
    width: 2.5rem;
    height: 2.5rem;
    background: #FF5722;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    font-weight: bold;
    font-size: 1.25rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    transition: transform 0.5s;
}

.logo-link:hover .logo-box {
    transform: rotate(90deg);
}

.logo-text {
    font-weight: bold;
    letter-spacing: 0.1em;
    font-size: 1.125rem;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    transform: translateX(-1rem);
    color: black;
}

.logo-link:hover .logo-text {
    opacity: 1;
    transform: translateX(0);
}

.about-page {
    min-height: calc(100vh - 6rem);
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    padding: 0;
    position: relative;
    overflow: hidden;
}

.about-page::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 87, 34, 0.15), transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.12), transparent 40%);
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.about-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 0 1.5rem;
}

/* Hero Section */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    text-align: center;
    padding: clamp(4rem, 6vw, 8rem) clamp(2rem, 4vw, 5rem) 0;
    position: relative;
    max-width: 960px;
    margin: 0 auto clamp(3rem, 4vw, 4rem);
}

.hero-logo-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.company-logo {
    height: clamp(140px, 14vw, 200px);
    width: auto;
    filter: drop-shadow(0 25px 45px rgba(255, 120, 73, 0.45));
    animation: logoFloat 6s ease-in-out infinite;
}

.hero-tagline {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: rgba(248, 250, 252, 0.6);
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-copy {
    display: grid;
    gap: 1rem;
}

.hero-title {
    margin: 0;
    font-size: clamp(3rem, 5vw, 4.8rem);
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 0%, #ffb6a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.015em;
    line-height: 1.05;
}

.hero-subtitle {
    margin: 0 auto;
    font-size: clamp(1.15rem, 1.6vw, 1.5rem);
    color: rgba(226, 232, 240, 0.85);
    font-weight: 400;
    max-width: 620px;
}

/* Content Sections */
.content-section {
    background: rgba(255, 255, 255, 0.98);
    margin: 0 clamp(1.5rem, 3vw, 3rem) clamp(3rem, 4vw, 5rem);
    border-radius: 32px;
    padding: clamp(3rem, 5vw, 5rem) clamp(2rem, 4vw, 4rem);
    box-shadow: 0 40px 100px -40px rgba(15, 23, 42, 0.5);
    position: relative;
    overflow: hidden;
}

.content-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #ff5722, #ff9d7e, #ffc947);
}

.section-title {
    margin: 0 0 2.5rem 0;
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 700;
    color: #0f172a;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #ff5722, #ff9d7e);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* Origin Story */
.origin-story {
    display: grid;
    gap: 2rem;
    line-height: 1.8;
    color: rgba(30, 41, 59, 0.85);
}

.origin-story p {
    margin: 0;
    font-size: 1.1rem;
}

.origin-highlight {
    background: linear-gradient(135deg, rgba(255, 87, 34, 0.1), rgba(255, 157, 126, 0.08));
    border-left: 4px solid #ff5722;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    font-size: 1.15rem;
    font-weight: 500;
    color: rgba(15, 23, 42, 0.9);
}

/* Journey Timeline */
.journey-timeline {
    display: grid;
    gap: 2rem;
    margin: 3rem 0;
}

.timeline-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: start;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff5722, #ff9d7e);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 10px 30px rgba(255, 87, 34, 0.3);
    position: relative;
}

.timeline-marker i {
    font-size: 1.5rem;
    color: white;
}

.timeline-item:not(:last-child) .timeline-marker::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 80px;
    background: linear-gradient(180deg, #ff5722, rgba(255, 87, 34, 0.3));
}

.timeline-content {
    background: rgba(248, 250, 252, 0.6);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(203, 213, 225, 0.3);
}

.timeline-title {
    margin: 0 0 0.5rem 0;
    font-size: 1.3rem;
    font-weight: 700;
    color: #0f172a;
}

.timeline-description {
    margin: 0;
    color: rgba(71, 85, 105, 0.9);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.value-card {
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.9), rgba(226, 232, 240, 0.6));
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid rgba(203, 213, 225, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    text-align: center;
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px -20px rgba(255, 87, 34, 0.3);
    border-color: rgba(255, 87, 34, 0.5);
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.2rem;
    background: linear-gradient(135deg, #ff5722, #ff9d7e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(255, 87, 34, 0.3);
}

.value-icon i {
    font-size: 2rem;
    color: white;
}

.value-title {
    margin: 0 0 0.8rem 0;
    font-size: 1.3rem;
    font-weight: 700;
    color: #0f172a;
}

.value-description {
    margin: 0;
    font-size: 1rem;
    color: rgba(71, 85, 105, 0.85);
    line-height: 1.6;
}

/* Kiosk Achievement Highlight */
.achievement-highlight {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.08));
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: 20px;
    padding: 2.5rem;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

.achievement-highlight::before {
    content: "✨";
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-size: 3rem;
    opacity: 0.3;
}

.achievement-title {
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(5, 150, 105, 0.95);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.achievement-title i {
    font-size: 1.8rem;
}

.achievement-description {
    margin: 0;
    font-size: 1.1rem;
    color: rgba(30, 41, 59, 0.9);
    line-height: 1.7;
}

/* Technology Philosophy */
.tech-philosophy {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.tech-highlight {
    background: rgba(99, 102, 241, 0.08);
    border-left: 4px solid #6366f1;
    padding: 1.8rem 2rem;
    border-radius: 12px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.5rem;
    align-items: center;
}

.tech-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #6366f1, #818cf8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.tech-icon i {
    font-size: 1.8rem;
    color: white;
}

.tech-content h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
}

.tech-content p {
    margin: 0;
    color: rgba(71, 85, 105, 0.9);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Products Section */
.products-showcase {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 2px solid rgba(203, 213, 225, 0.3);
}

.hrin-section {
    text-align: center;
    margin: 3rem 0;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(255, 87, 34, 0.05), rgba(255, 157, 126, 0.03));
    border-radius: 24px;
    border: 2px solid rgba(255, 87, 34, 0.15);
}

.product-badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.15));
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: rgba(5, 150, 105, 0.95);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.product-logo-container {
    position: relative;
    display: inline-block;
}

.hrin-logo {
    height: clamp(100px, 12vw, 160px);
    width: auto;
    filter: drop-shadow(0 20px 50px rgba(255, 87, 34, 0.3));
    transition: transform 0.3s ease, filter 0.3s ease;
    cursor: pointer;
}

.hrin-logo:hover {
    transform: translateY(-8px) scale(1.05);
    filter: drop-shadow(0 25px 60px rgba(255, 87, 34, 0.4));
}

.tooltip {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: rgba(15, 23, 42, 0.95);
    color: white;
    padding: 0.75rem 1.2rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.4);
    z-index: 10;
}

.tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: rgba(15, 23, 42, 0.95);
}

.product-logo-container:hover .tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Roadmap Section */
.roadmap-section {
    margin-top: 3rem;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.05), rgba(71, 85, 105, 0.03));
    border-radius: 24px;
}

.roadmap-title {
    margin: 0 0 2.5rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(15, 23, 42, 0.7);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2.5rem;
}

.roadmap-item {
    position: relative;
    text-align: center;
    transition: transform 0.3s ease;
}

.roadmap-item:hover {
    transform: translateY(-8px);
}

.roadmap-logo {
    height: clamp(70px, 9vw, 100px);
    width: auto;
    filter: drop-shadow(0 15px 40px rgba(15, 23, 42, 0.35));
    transition: filter 0.3s ease;
    cursor: pointer;
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.92), rgba(30, 41, 59, 0.85));
    padding: 1.5rem;
    border-radius: 20px;
    border: 2px solid rgba(203, 213, 225, 0.4);
}

.roadmap-item:hover .roadmap-logo {
    filter: drop-shadow(0 15px 40px rgba(255, 87, 34, 0.3));
    border-color: rgba(255, 87, 34, 0.5);
}

.status-badge {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(245, 158, 11, 0.15));
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: rgba(120, 53, 15, 0.9);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Market Status */
.market-status {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(79, 70, 229, 0.08));
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    padding: 2rem;
    margin-top: 3rem;
    text-align: center;
}

.market-status h3 {
    margin: 0 0 1rem 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: rgba(79, 70, 229, 0.95);
}

.market-status p {
    margin: 0;
    font-size: 1.1rem;
    color: rgba(30, 41, 59, 0.9);
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 768px) {
    .timeline-item {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .timeline-marker {
        width: 50px;
        height: 50px;
        margin: 0 auto;
    }

    .timeline-item:not(:last-child) .timeline-marker::after {
        display: none;
    }

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

    .roadmap-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .tech-icon {
        margin: 0 auto;
    }

    .tooltip {
        font-size: 0.8rem;
        padding: 0.6rem 1rem;
        white-space: normal;
        max-width: 280px;
    }
}

@media (max-width: 768px) {
    .hero-tagline {
        letter-spacing: 0.2em;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}