:root {
    color-scheme: dark;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'JetBrains Mono', monospace;
    background: #000;
    color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

button {
    font: inherit;
    cursor: pointer;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
}

.navbar-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 24px;
}

@media (min-width: 768px) {
    .navbar-inner {
        height: 80px;
        padding: 0 40px;
    }
}

@media (min-width: 1024px) {
    .navbar-inner {
        padding: 0 80px;
    }
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #fff;
    text-transform: lowercase;
    transition: opacity 0.2s ease;
}

.navbar-logo:hover {
    opacity: 0.8;
}

.logo-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
}

.logo-text {
    display: none;
}

@media (min-width: 768px) {
    .logo-text {
        display: inline;
    }
}

.nav-links {
    display: none;
    gap: 32px;
}

@media (min-width: 1024px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #fff;
}

.nav-actions {
    display: none;
    gap: 12px;
}

@media (min-width: 1024px) {
    .nav-actions {
        display: flex;
    }
}

.btn-outline,
.btn-solid {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid rgba(255,255,255,0.3);
    transition: all 0.2s ease;
}

.btn-outline {
    color: #fff;
}

.btn-outline:hover {
    border-color: rgba(255,255,255,0.6);
}

.btn-solid {
    background: #fff;
    color: #000;
    border-color: #fff;
}

.btn-solid:hover {
    background: rgba(255,255,255,0.9);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .menu-toggle {
        display: none;
    }
}

.menu-line {
    width: 24px;
    height: 1.5px;
    background: #fff;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle.open .line-1 {
    transform: translateY(7.5px) rotate(45deg);
}

.menu-toggle.open .line-2 {
    opacity: 0;
    transform: scale(0);
}

.menu-toggle.open .line-3 {
    transform: translateY(-7.5px) rotate(-45deg);
}

.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background: #000;
}

.hero video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.3), transparent);
}

.hero-content {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 96px 24px 48px;
}

@media (min-width: 768px) {
    .hero-content {
        padding: 112px 40px 64px;
    }
}

@media (min-width: 1024px) {
    .hero-content {
        padding: 120px 80px 80px;
    }
}

.hero-label {
    margin-bottom: 32px;
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
}

@media (min-width: 640px) {
    .hero-label {
        font-size: 12px;
    }
}

.hero-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

@media (min-width: 1024px) {
    .hero-grid {
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
        gap: 80px;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.06em;
    text-transform: uppercase;
    color: #fff;
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 24px;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
}

@media (min-width: 640px) {
    .hero-meta {
        font-size: 12px;
    }
}

.hero-divider {
    display: inline-block;
    width: 32px;
    height: 1px;
    background: rgba(255,255,255,0.2);
}

.hero-copy {
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 420px;
}

.hero-description {
    font-size: 12px;
    line-height: 1.8;
    color: rgba(255,255,255,0.6);
}

@media (min-width: 640px) {
    .hero-description {
        font-size: 14px;
    }
}

.hero-stats {
    display: flex;
    align-items: flex-end;
    gap: 32px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-stat .value {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

@media (min-width: 640px) {
    .hero-stat .value {
        font-size: 30px;
    }
}

.hero-stat .label {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
}

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: #000;
    display: flex;
    align-items: stretch;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu-inner {
    width: 100%;
    max-width: 1000px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 96px 24px 32px;
}

@media (min-width: 640px) {
    .mobile-menu-inner {
        padding: 96px 40px 40px;
    }
}

.mobile-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 24px;
    font-weight: 300;
    color: #fff;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@media (min-width: 640px) {
    .mobile-link {
        font-size: 30px;
    }
}

.mobile-link .index {
    font-size: 10px;
    letter-spacing: 0.25em;
    color: rgba(255,255,255,0.3);
}

.mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 24px;
}

.mobile-actions a {
    width: 100%;
    padding: 16px 0;
    text-align: center;
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.mobile-actions .btn-outline {
    border-color: rgba(255,255,255,0.3);
}

.mobile-actions .btn-solid {
    background: #fff;
    color: #000;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes revealLine {
    from { clip-path: inset(0 100% 0 0); }
    to { clip-path: inset(0 0 0 0); }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(1.05);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-hero-video {
    animation: scaleIn 1.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
}

.animate-hero-label {
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
    opacity: 0;
}

.animate-hero-title {
    animation: fadeSlideUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
    opacity: 0;
}

.animate-hero-meta {
    animation: fadeSlideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 1s forwards;
    opacity: 0;
}

.animate-hero-description {
    animation: fadeSlideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 1.1s forwards;
    opacity: 0;
}

.animate-hero-stat-1 {
    animation: fadeSlideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 1.3s forwards;
    opacity: 0;
}

.animate-hero-stat-2 {
    animation: fadeSlideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 1.45s forwards;
    opacity: 0;
}

.animate-hero-stat-3 {
    animation: fadeSlideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 1.6s forwards;
    opacity: 0;
}

.animate-hero-divider {
    animation: revealLine 1s cubic-bezier(0.16, 1, 0.3, 1) 0.9s forwards;
    clip-path: inset(0 100% 0 0);
}

/* ===== SECTION STYLES ===== */
.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 768px) {
    .section-container {
        padding: 0 40px;
    }
}

@media (min-width: 1024px) {
    .section-container {
        padding: 0 80px;
    }
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.05em;
}

/* ===== FEATURES SECTION ===== */
.features-section {
    background: #000;
    padding: 80px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.flow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

@media (min-width: 1024px) {
    .flow-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.flow-card {
    position: relative;
    padding: 32px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.flow-card:hover {
    border-color: rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.02);
}

.flow-step {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    font-size: 20px;
    font-weight: 700;
    color: rgba(255,255,255,0.5);
    margin-bottom: 24px;
}

.flow-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #fff;
}

.flow-card p {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255,255,255,0.5);
}

/* ===== ORG SECTION ===== */
.org-section {
    background: #000;
    padding: 80px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.org-chart {
    margin: 60px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.org-layer {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    width: 100%;
}

.org-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 32px;
    border: 1px solid rgba(255,255,255,0.2);
    min-width: 160px;
    text-align: center;
    transition: all 0.3s ease;
}

.org-node:hover {
    border-color: rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.02);
}

.org-node.ceo {
    min-width: 200px;
}

.org-name {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}

.org-role {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.05em;
}

.org-line {
    width: 2px;
    height: 40px;
    background: rgba(255,255,255,0.2);
}

.core-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-top: 60px;
}

.value-card {
    padding: 32px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.value-card:hover {
    border-color: rgba(255,255,255,0.3);
}

.value-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #fff;
}

.value-card p {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255,255,255,0.5);
}

/* ===== MOBILE SECTION ===== */
.mobile-section {
    background: #000;
    padding: 80px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.mobile-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
    justify-items: center;
}

@media (min-width: 1024px) {
    .mobile-showcase {
        grid-template-columns: repeat(3, 320px);
    }
}

.mobile-frame {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 9/19;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 40px;
    overflow: hidden;
    background: #111;
    position: relative;
}

.mobile-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 28px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.mobile-screen {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #f5f5f5;
    color: #000;
}

.mobile-screen-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.mobile-header {
    background: linear-gradient(135deg, #1e5a96, #2d7cb8);
    color: #fff;
    padding: 16px;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
}

.mobile-content {
    flex: 1;
    padding: 20px 16px;
    overflow-y: auto;
}

.mobile-greeting {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 4px;
}

.mobile-date {
    font-size: 12px;
    color: #888;
    margin-bottom: 16px;
}

.mobile-filter {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.filter-btn {
    padding: 8px 16px;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 12px;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn.active {
    background: #e3f2fd;
    border-color: #1e5a96;
    color: #1e5a96;
}

.mobile-card {
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 16px;
    background: #fff;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.card-date {
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
}

.card-desc {
    font-size: 13px;
    line-height: 1.4;
    color: #555;
    margin-bottom: 12px;
}

.card-badge {
    display: inline-block;
    padding: 4px 12px;
    background: #e8f5e9;
    color: #2e7d32;
    border-radius: 16px;
    font-size: 11px;
}

.status-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.status-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.status-icon {
    font-size: 20px;
    color: #1e5a96;
}

.status-label {
    font-size: 11px;
    color: #999;
}

.status-time {
    font-size: 18px;
    font-weight: 700;
}

.btn-checkout {
    width: 100%;
    padding: 12px;
    background: #1e5a96;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.mobile-ann {
    text-align: center;
    padding: 20px 0;
}

.ann-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.ann-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.ann-subtitle {
    font-size: 13px;
    color: #666;
    margin-bottom: 12px;
}

.ann-date {
    font-size: 12px;
    color: #999;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}

.feature-item h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #fff;
}

.feature-item p {
    font-size: 12px;
    line-height: 1.6;
    color: rgba(255,255,255,0.5);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
    background: #000;
    padding: 80px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.testimonial-card {
    padding: 32px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.02);
}

.testimonial-text {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255,255,255,0.7);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 16px;
}

.author-name {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}

.author-role {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

/* ===== FOOTER ===== */
.footer {
    background: #0a0a0a;
    padding: 60px 0 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    padding: 60px 24px;
}

@media (min-width: 768px) {
    .footer-content {
        padding: 60px 40px;
    }
}

@media (min-width: 1024px) {
    .footer-content {
        padding: 60px 80px;
    }
}

.footer-section h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    color: #fff;
}

.footer-section p {
    font-size: 12px;
    line-height: 1.6;
    color: rgba(255,255,255,0.5);
    margin-bottom: 8px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: rgba(255,255,255,0.8);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 24px;
    text-align: center;
    font-size: 11px;
    color: rgba(255,255,255,0.4);
}

.cta-button {
    display: inline-block;
    padding: 12px 24px;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    margin-top: 16px;
    transition: all 0.2s ease;
    width: fit-content;
}

.cta-button:hover {
    border-color: rgba(255,255,255,0.6);
    background: rgba(255,255,255,0.05);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 639px) {
    .mobile-showcase {
        grid-template-columns: 1fr;
    }

    .mobile-frame {
        max-width: 100%;
    }

    .hero-grid {
        gap: 24px;
    }

    .hero-stats {
        flex-wrap: wrap;
    }
}