/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0a1628;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* ===== UTILITY ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-label {
    font-size: 13px;
    font-weight: 600;
    color: #14b8a6;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.65);
    max-width: 700px;
    line-height: 1.6;
}

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

.section-header .section-subtitle {
    margin: 0 auto;
}

.teal { color: #14b8a6; }
.bold { font-weight: 700; }

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 40px;
}

.nav-logo span {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-left: 10px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
    letter-spacing: 0.3px;
}

.nav-links a:hover {
    color: #14b8a6;
}

.nav-cta {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: #14b8a6;
    color: #ffffff;
}

.btn-primary:hover {
    background: #0d9488;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(20, 184, 166, 0.4);
}

.btn-outline {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: #14b8a6;
    color: #14b8a6;
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
    border-radius: 10px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: #ffffff;
    transition: all 0.3s ease;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(20, 184, 166, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(20, 184, 166, 0.1);
    border: 1px solid rgba(20, 184, 166, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: #14b8a6;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, #14b8a6, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 19px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-trust {
    display: flex;
    gap: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.trust-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #14b8a6;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    width: 480px;
    height: 480px;
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.hero-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

/* ===== PROBLEM / WHY FACE-INT ===== */
.problem-section {
    background: linear-gradient(180deg, #0a1628 0%, #0f1f35 100%);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.comparison-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 40px;
    position: relative;
}

.comparison-card.traditional {
    border-top: 3px solid #f97316;
}

.comparison-card.faceint {
    border-top: 3px solid #14b8a6;
}

.comparison-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
}

.comparison-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.traditional .comparison-icon {
    background: rgba(249, 115, 22, 0.15);
    color: #f97316;
}

.faceint .comparison-icon {
    background: rgba(20, 184, 166, 0.15);
    color: #14b8a6;
}

.comparison-card-title {
    font-size: 22px;
    font-weight: 700;
}

.comparison-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.comparison-list .icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    margin-top: 2px;
}

.traditional .comparison-list .icon {
    background: rgba(249, 115, 22, 0.15);
    color: #f97316;
}

.faceint .comparison-list .icon {
    background: rgba(20, 184, 166, 0.15);
    color: #14b8a6;
}

/* ===== HOW IT WORKS / TECHNOLOGY ===== */
.technology-section {
    background: linear-gradient(180deg, #0f1f35 0%, #0a1628 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.tech-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 36px 28px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-4px);
    border-color: rgba(20, 184, 166, 0.3);
}

.tech-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: rgba(20, 184, 166, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 26px;
    color: #14b8a6;
}

.tech-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.tech-card p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* ===== DEPLOYMENT OPTIONS ===== */
.deployment-section {
    background: linear-gradient(180deg, #0a1628 0%, #0f1f35 100%);
}

.deploy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.deploy-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 36px 28px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.deploy-card:hover {
    transform: translateY(-4px);
    border-color: rgba(20, 184, 166, 0.3);
}

.deploy-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(20, 184, 166, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #14b8a6;
    margin-bottom: 20px;
}

.deploy-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
}

.deploy-card .target {
    font-size: 13px;
    font-weight: 600;
    color: #14b8a6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}

.deploy-card p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 20px;
}

.deploy-card .pricing-label {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.deploy-card .pricing-value {
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
}

.deploy-card .best-for {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.deploy-card .best-for strong {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== USE CASES ===== */
.usecases-section {
    background: linear-gradient(180deg, #0f1f35 0%, #0a1628 100%);
}

.usecase-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.usecase-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.usecase-card:hover {
    transform: translateY(-4px);
    border-color: rgba(20, 184, 166, 0.3);
}

.usecase-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(20, 184, 166, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
    color: #14b8a6;
}

.usecase-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
}

.usecase-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.5;
}

/* ===== PARTNERS ===== */
.partners-section {
    background: linear-gradient(180deg, #0a1628 0%, #0f1f35 100%);
}

.partners-note {
    text-align: center;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
    margin-top: 20px;
}

/* ===== WHY NOW ===== */
.whynow-section {
    background: linear-gradient(180deg, #0f1f35 0%, #0a1628 100%);
}

.whynow-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.whynow-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 40px;
}

.whynow-card.regulatory {
    border-top: 3px solid #f97316;
}

.whynow-card.market {
    border-top: 3px solid #14b8a6;
}

.whynow-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
}

.whynow-card-header .icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.regulatory .whynow-card-header .icon {
    background: rgba(249, 115, 22, 0.15);
    color: #f97316;
}

.market .whynow-card-header .icon {
    background: rgba(20, 184, 166, 0.15);
    color: #14b8a6;
}

.whynow-card h3 {
    font-size: 22px;
    font-weight: 700;
}

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

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

.whynow-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.regulatory .whynow-item h4 {
    color: #f97316;
}

.market .whynow-item h4 {
    color: #14b8a6;
}

.whynow-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.5;
}

/* ===== GLOBAL STRUCTURE ===== */
.global-section {
    background: linear-gradient(180deg, #0a1628 0%, #0f1f35 100%);
}

.global-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.global-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 40px;
}

.global-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 8px;
}

.global-card-header img {
    width: 36px;
    height: 24px;
    border-radius: 3px;
    object-fit: cover;
}

.global-card-header h3 {
    font-size: 22px;
    font-weight: 700;
}

.global-card .card-type {
    font-size: 13px;
    font-weight: 600;
    color: #14b8a6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.global-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.global-card ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.5;
}

.global-card ul li .check {
    color: #14b8a6;
    flex-shrink: 0;
    margin-top: 3px;
}

.global-card .role-box {
    margin-top: 20px;
    padding: 14px 18px;
    background: rgba(20, 184, 166, 0.08);
    border-radius: 10px;
    border-left: 3px solid #14b8a6;
}

.global-card .role-box .role-label {
    font-size: 11px;
    font-weight: 600;
    color: #14b8a6;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.global-card .role-box p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.global-tagline {
    text-align: center;
    margin-top: 48px;
    font-size: 20px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
}

/* ===== TEAM ===== */
.team-section {
    background: linear-gradient(180deg, #0f1f35 0%, #0a1628 100%);
}

.team-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.team-row:last-child {
    margin-bottom: 0;
}

.team-member {
    width: 280px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.team-member:hover {
    transform: translateY(-4px);
    border-color: rgba(20, 184, 166, 0.3);
}

.team-photo {
    width: 120px;
    height: 120px;
    margin: 0 auto 16px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #14b8a6;
    box-shadow: 0 4px 20px rgba(20, 184, 166, 0.25);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.team-member h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.team-member .role {
    font-size: 14px;
    font-weight: 600;
    color: #14b8a6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.team-member .bio {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.team-member .bio strong {
    color: rgba(255, 255, 255, 0.9);
}

/* ===== IP / PATENT ===== */
.ip-section {
    background: linear-gradient(180deg, #0a1628 0%, #0f1f35 100%);
}

.ip-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.ip-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 32px 24px;
}

.ip-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(20, 184, 166, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #14b8a6;
    margin-bottom: 16px;
}

.ip-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.ip-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ip-card ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.4;
}

.ip-card ul li .check {
    color: #14b8a6;
    flex-shrink: 0;
    margin-top: 2px;
}

.ip-moat {
    background: rgba(20, 184, 166, 0.08);
    border: 1px solid rgba(20, 184, 166, 0.2);
    border-radius: 12px;
    padding: 24px 32px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.ip-moat p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    font-style: italic;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, #0f2942 0%, #14b8a6 150%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(20, 184, 166, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto 48px;
    position: relative;
    z-index: 1;
}

.cta-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.04) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 36px 28px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.cta-card:hover {
    transform: translateY(-4px);
    border-color: rgba(20, 184, 166, 0.5);
}

.cta-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(20, 184, 166, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
    color: #14b8a6;
}

.cta-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.cta-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    margin-bottom: 20px;
}

.cta-card .btn {
    width: 100%;
    justify-content: center;
}

.platform-options {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 12px;
}

.platform-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all 0.3s ease;
}

.platform-btn:hover {
    background: rgba(20, 184, 166, 0.15);
    border-color: rgba(20, 184, 166, 0.4);
    color: #14b8a6;
}

.cta-contact {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 36px;
    position: relative;
    z-index: 1;
}

.cta-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.cta-contact-item .icon {
    color: #14b8a6;
}

.cta-tagline {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-tagline p {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
}

.cta-tagline .teal {
    color: #14b8a6;
}

/* ===== FOOTER ===== */
.footer {
    background: #060e1a;
    padding: 48px 0 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

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

.footer-links {
    display: flex;
    gap: 24px;
    list-style: none;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #14b8a6;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.35);
}

/* ===== CHATBOT ===== */
.chatbot-trigger {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #14b8a6;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(20, 184, 166, 0.4);
    z-index: 999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.chatbot-trigger:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 32px rgba(20, 184, 166, 0.5);
}

.chatbot-trigger svg {
    width: 28px;
    height: 28px;
    fill: #ffffff;
}

.chatbot-trigger .pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid #14b8a6;
    animation: chatPulse 2s infinite;
}

@keyframes chatPulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.5); opacity: 0; }
}

.chatbot-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #22c55e;
    border: 2px solid #0a1628;
}

.chatbot-window {
    position: fixed;
    bottom: 96px;
    right: 24px;
    width: 380px;
    height: 520px;
    background: #0f1f35;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    z-index: 998;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chatbot-window.open {
    display: flex;
}

.chatbot-header {
    padding: 18px 20px;
    background: linear-gradient(135deg, #14b8a6, #0d9488);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chatbot-header-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chatbot-header-info .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-header-info h4 {
    font-size: 15px;
    font-weight: 600;
}

.chatbot-header-info span {
    font-size: 12px;
    opacity: 0.8;
}

.chatbot-close {
    background: none;
    border: none;
    color: #ffffff;
    cursor: pointer;
    font-size: 20px;
    padding: 4px;
}

.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
}

.chat-message.bot {
    background: rgba(255, 255, 255, 0.08);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.chat-message.user {
    background: #14b8a6;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chat-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 20px 12px;
}

.quick-action-btn {
    padding: 8px 14px;
    border-radius: 20px;
    border: 1px solid rgba(20, 184, 166, 0.3);
    background: rgba(20, 184, 166, 0.08);
    color: #14b8a6;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quick-action-btn:hover {
    background: rgba(20, 184, 166, 0.2);
}

.chatbot-input {
    padding: 14px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    gap: 10px;
}

.chatbot-input input {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 10px 14px;
    color: #ffffff;
    font-size: 14px;
    outline: none;
}

.chatbot-input input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.chatbot-input button {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #14b8a6;
    border: none;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.chatbot-input button:hover {
    background: #0d9488;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* Large tablets and small desktops */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }

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

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

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

    .hero-trust {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-image-wrapper {
        width: 360px;
        height: 360px;
    }

    .comparison-grid,
    .whynow-grid,
    .global-grid {
        grid-template-columns: 1fr;
    }

    .tech-grid,
    .deploy-grid,
    .ip-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .team-row {
        flex-wrap: wrap;
        justify-content: center;
    }

    .team-member {
        width: calc(50% - 20px);
        min-width: 240px;
    }

    .cta-contact {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

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

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 16px;
    }

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

    /* Navigation */
    .nav-links {
        display: none;
    }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        padding: 24px 20px;
        gap: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-links.open a {
        font-size: 16px;
        padding: 8px 0;
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 60px;
    }

    .hero-title {
        font-size: 34px;
    }

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

    .hero-ctas {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .hero-trust {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .hero-image-wrapper {
        width: 280px;
        height: 280px;
    }

    /* Grids */
    .tech-grid,
    .deploy-grid,
    .ip-grid {
        grid-template-columns: 1fr;
    }

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

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

    /* Comparison cards */
    .comparison-card {
        padding: 28px 20px;
    }

    /* Deploy cards */
    .deploy-card {
        padding: 28px 20px;
    }

    /* Why Now cards */
    .whynow-card {
        padding: 28px 20px;
    }

    /* Global Structure cards */
    .global-card {
        padding: 28px 20px;
    }

    .global-tagline {
        font-size: 17px;
    }

    /* Team */
    .team-member {
        width: calc(50% - 15px);
        min-width: 220px;
        padding: 24px 16px;
    }

    .team-photo {
        width: 100px;
        height: 100px;
    }

    .team-member h3 {
        font-size: 16px;
    }

    .team-member .role {
        font-size: 12px;
    }

    .team-member .bio {
        font-size: 12px;
    }

    /* IP */
    .ip-moat {
        padding: 20px;
    }

    .ip-moat p {
        font-size: 15px;
    }

    /* CTA */
    .cta-card {
        padding: 28px 20px;
    }

    .cta-tagline p {
        font-size: 20px;
    }

    .platform-options {
        flex-direction: column;
        align-items: center;
    }

    .platform-btn {
        width: 100%;
        max-width: 200px;
        justify-content: center;
    }

    /* Chatbot */
    .chatbot-window {
        width: calc(100% - 32px);
        right: 16px;
        bottom: 88px;
        height: 460px;
    }
}

/* Mobile phones */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .section {
        padding: 48px 0;
    }

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

    .section-subtitle {
        font-size: 14px;
    }

    .section-label {
        font-size: 11px;
    }

    /* Hero */
    .hero {
        padding-top: 90px;
        padding-bottom: 40px;
    }

    .hero-badge {
        font-size: 11px;
        padding: 6px 12px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-description {
        font-size: 15px;
        margin-bottom: 28px;
    }

    .hero-image-wrapper {
        width: 220px;
        height: 220px;
    }

    .hero-ctas .btn {
        max-width: 100%;
        padding: 12px 20px;
        font-size: 15px;
    }

    /* Cards general */
    .comparison-card,
    .deploy-card,
    .whynow-card,
    .global-card,
    .cta-card,
    .ip-card {
        padding: 24px 16px;
    }

    .comparison-card-title,
    .whynow-card h3,
    .global-card-header h3 {
        font-size: 19px;
    }

    /* Use cases */
    .usecase-grid {
        grid-template-columns: 1fr;
    }

    .usecase-card {
        padding: 24px 16px;
    }

    /* Team */
    .team-row {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .team-member {
        width: 100%;
        max-width: 320px;
        min-width: unset;
    }

    .team-photo {
        width: 90px;
        height: 90px;
    }

    /* CTA */
    .cta-tagline p {
        font-size: 18px;
    }

    .cta-contact-item {
        font-size: 13px;
    }

    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    .footer-bottom {
        font-size: 12px;
    }

    /* Chatbot */
    .chatbot-trigger {
        width: 52px;
        height: 52px;
        bottom: 16px;
        right: 16px;
    }

    .chatbot-trigger svg {
        width: 24px;
        height: 24px;
    }

    .chatbot-window {
        width: calc(100% - 24px);
        right: 12px;
        bottom: 80px;
        height: 420px;
    }

    .chatbot-header {
        padding: 14px 16px;
    }

    .chatbot-messages {
        padding: 16px;
    }

    .chatbot-input {
        padding: 12px 16px;
    }

    .chat-quick-actions {
        padding: 0 16px 10px;
    }

    .quick-action-btn {
        font-size: 11px;
        padding: 6px 12px;
    }
}