:root {
    --bg-color: #030305;
    --surface-color: rgba(15, 16, 26, 0.4);
    --surface-border: rgba(255, 255, 255, 0.05);
    --text-main: #FAFAFA;
    --text-muted: #8E95A5;
    --primary: #5E6AD2;
    --primary-hover: #4B55C4;
    --cyan: #00E5FF;
    --purple: #B23DFF;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    scroll-behavior: smooth;
}

/* Background Mesh / Glow */
.bg-mesh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background:
        radial-gradient(circle at 10% 40%, rgba(94, 106, 210, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 90% 20%, rgba(0, 229, 255, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 60% 90%, rgba(178, 61, 255, 0.05) 0%, transparent 60%);
    filter: blur(100px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--purple) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-blue {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.navbar {
    padding: 24px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 16px 0;
    background: rgba(5, 5, 10, 0.85);
    border-bottom: 1px solid var(--surface-border);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--text-main);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 999px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--purple) 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(94, 106, 210, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(178, 61, 255, 0.4);
    background: linear-gradient(135deg, var(--purple) 0%, var(--primary) 100%);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid var(--surface-border);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(380px, 500px);
    gap: 48px;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
    padding-right: clamp(12px, 3vw, 36px);
}

.hero-content {
    max-width: 640px;
    z-index: 10;
}

.badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 229, 255, 0.05);
    color: var(--cyan);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 32px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 4.5rem;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Hero Graphics / Abstract UI */
.hero-graphics {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 500px;
    justify-self: center;
    z-index: 5;
}

.glass-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    z-index: 1;
}

.orb-1 {
    width: 350px;
    height: 350px;
    background: rgba(94, 106, 210, 0.3);
    top: -80px;
    right: -80px;
    animation: float 8s ease-in-out infinite;
}

.orb-2 {
    width: 280px;
    height: 280px;
    background: rgba(178, 61, 255, 0.2);
    bottom: -40px;
    left: 40px;
    animation: float 10s ease-in-out infinite reverse;
}

.glass-panel {
    position: relative;
    z-index: 10;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 100%);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    padding: 40px 32px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
}

.glass-panel:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}

.data-row {
    margin-bottom: 24px;
}

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

.data-row .label {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-bar .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--cyan), var(--primary));
    border-radius: 4px;
}

.data-row .percentage {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Sections */
.section {
    padding: 120px 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
    position: relative;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.section-header::after {
    content: "";
    display: block;
    width: 76px;
    height: 3px;
    margin: 22px auto 0;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(0, 229, 255, 0.9), rgba(178, 61, 255, 0.8));
    opacity: 0.9;
}

/* Cards */
.grid {
    display: grid;
    gap: 24px;
}

.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
}

/* Sections with 5 cards should avoid a lonely single card row */
#strategy .features-grid,
#team .features-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

#strategy .features-grid .glass-card,
#team .features-grid .glass-card {
    grid-column: span 2;
}

#strategy .features-grid .glass-card:nth-last-child(2),
#team .features-grid .glass-card:nth-last-child(2) {
    grid-column: 2 / span 2;
}

#strategy .features-grid .glass-card:last-child,
#team .features-grid .glass-card:last-child {
    grid-column: 4 / span 2;
}

.materials-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.resources-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

/* Keep resources cards centered on larger screens */
#resources .resources-grid {
    grid-template-columns: repeat(2, minmax(320px, 460px));
    justify-content: center;
}

.glass-card {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 90% 6%, rgba(178, 61, 255, 0.11), transparent 40%),
        radial-gradient(circle at 10% 100%, rgba(0, 229, 255, 0.08), transparent 42%),
        linear-gradient(180deg, rgba(24, 26, 40, 0.92) 0%, rgba(10, 11, 18, 0.92) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    padding: 40px 32px;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s ease, border-color 0.4s ease, box-shadow 0.45s ease;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.glass-card::before {
    content: "";
    position: absolute;
    left: 24px;
    right: 24px;
    top: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 229, 255, 0.2), rgba(255, 255, 255, 0.5), rgba(178, 61, 255, 0.2));
}

.glass-card::after {
    content: "";
    position: absolute;
    right: -70px;
    top: -70px;
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.09) 0%, transparent 70%);
    pointer-events: none;
}

.glass-card:hover {
    transform: translateY(-10px) scale(1.01);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 24px 46px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(0, 229, 255, 0.15);
}

/* Make cards less uniform across sections */
#features .glass-card:nth-child(1),
#investment .glass-card:nth-child(1),
#execution .glass-card:nth-child(1) {
    background:
        radial-gradient(circle at 0% 100%, rgba(0, 229, 255, 0.16), transparent 42%),
        linear-gradient(180deg, rgba(23, 35, 56, 0.95) 0%, rgba(10, 11, 18, 0.92) 100%);
}

#features .glass-card:nth-child(2),
#investment .glass-card:nth-child(2),
#execution .glass-card:nth-child(2) {
    background:
        radial-gradient(circle at 100% 0%, rgba(94, 106, 210, 0.18), transparent 42%),
        linear-gradient(180deg, rgba(24, 26, 40, 0.94) 0%, rgba(8, 10, 18, 0.92) 100%);
}

#features .glass-card:nth-child(3),
#investment .glass-card:nth-child(3),
#execution .glass-card:nth-child(3) {
    background:
        radial-gradient(circle at 85% 85%, rgba(178, 61, 255, 0.16), transparent 46%),
        linear-gradient(180deg, rgba(27, 23, 44, 0.94) 0%, rgba(10, 11, 18, 0.92) 100%);
}

#features .glass-card:nth-child(4),
#investment .glass-card:nth-child(4),
#execution .glass-card:nth-child(4) {
    background:
        radial-gradient(circle at 12% 14%, rgba(250, 182, 95, 0.16), transparent 44%),
        linear-gradient(180deg, rgba(40, 31, 30, 0.84) 0%, rgba(12, 13, 20, 0.92) 100%);
}

#strategy .glass-card,
#team .glass-card {
    background:
        radial-gradient(circle at 86% 10%, rgba(0, 229, 255, 0.09), transparent 38%),
        linear-gradient(180deg, rgba(16, 20, 34, 0.95) 0%, rgba(9, 11, 18, 0.93) 100%);
}

#strategy .glass-card:nth-child(odd),
#team .glass-card:nth-child(odd) {
    border-color: rgba(0, 229, 255, 0.22);
}

#strategy .glass-card:nth-child(even),
#team .glass-card:nth-child(even) {
    border-color: rgba(178, 61, 255, 0.2);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(0, 229, 255, 0.16), rgba(178, 61, 255, 0.16));
    border: 1px solid rgba(255, 255, 255, 0.15);
    width: 64px;
    height: 64px;
    border-radius: 16px;
    color: #d9e3ff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.72;
}

.card-list {
    list-style: none;
    display: grid;
    gap: 10px;
    margin-top: 8px;
}

.card-list li {
    position: relative;
    padding-left: 18px;
    color: var(--text-muted);
    line-height: 1.65;
}

.card-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), var(--primary));
}

.execution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.eu-index-card {
    margin-top: 24px;
}

.eu-index {
    margin-top: 14px;
    display: grid;
    gap: 12px;
}

.eu-row {
    display: grid;
    grid-template-columns: 120px 1fr 48px;
    gap: 12px;
    align-items: center;
}

.eu-row span {
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.93rem;
}

.eu-row b {
    color: #e6ebf6;
    text-align: right;
    font-size: 0.88rem;
    font-weight: 700;
}

.eu-bar {
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.eu-bar i {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #00e5ff, #5e6ad2);
}

/* Complex Cards */
.material-card {
    display: flex;
    align-items: center;
    gap: 24px;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}

.material-card .card-icon {
    margin: 0;
    flex-shrink: 0;
}

.material-card .arrow {
    margin-left: auto;
    font-size: 1.5rem;
    color: var(--text-muted);
    transition: transform 0.3s ease, color 0.3s;
}

.material-card:hover .arrow {
    transform: translateX(8px);
    color: var(--text-main);
}

.list-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background:
        radial-gradient(circle at 95% 10%, rgba(0, 229, 255, 0.12), transparent 34%),
        linear-gradient(90deg, rgba(25, 27, 41, 0.8) 0%, rgba(13, 14, 24, 0.78) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    text-decoration: none;
    color: inherit;
    transition: background 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.4s ease;
}

.list-card:hover {
    background:
        radial-gradient(circle at 95% 10%, rgba(0, 229, 255, 0.16), transparent 34%),
        linear-gradient(90deg, rgba(29, 33, 52, 0.95) 0%, rgba(12, 13, 24, 0.9) 100%);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateX(8px);
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.28);
}

.list-card .icon-wrap {
    font-size: 1.5rem;
    background: linear-gradient(145deg, rgba(0, 229, 255, 0.16), rgba(94, 106, 210, 0.18));
    border: 1px solid rgba(255, 255, 255, 0.14);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.list-card .content h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
    color: var(--text-main);
    letter-spacing: -0.01em;
}

.list-card .content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* Footer */
footer {
    border-top: 1px solid var(--surface-border);
    padding: 40px 0;
    margin-top: 60px;
    background: rgba(0, 0, 0, 0.2);
}

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

.footer-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations Variables */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

@keyframes float {
    0% {
        transform: translateY(0px) translateX(0px);
    }

    50% {
        transform: translateY(-20px) translateX(10px);
    }

    100% {
        transform: translateY(0px) translateX(0px);
    }
}

@media (max-width: 1200px) and (min-width: 993px) {
    .hero {
        grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
        gap: 32px;
        padding-right: clamp(10px, 2.4vw, 24px);
    }

    .hero h1 {
        font-size: 3.7rem;
    }

    .hero p {
        font-size: 1.1rem;
        margin-bottom: 32px;
    }
}

/* Responsive */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding-top: 120px;
        padding-right: 0;
        min-height: auto;
        padding-bottom: 60px;
    }

    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-graphics {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin-top: 60px;
        width: 100%;
        max-width: 400px;
        height: auto;
    }

    .glass-panel {
        transform: none;
    }

    .glass-panel:hover {
        transform: translateY(-5px);
    }

    #strategy .features-grid,
    #team .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    #resources .resources-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #strategy .features-grid .glass-card:last-child,
    #team .features-grid .glass-card:last-child {
        grid-column: 1 / -1;
        max-width: 620px;
        justify-self: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .resources-grid,
    #resources .resources-grid {
        grid-template-columns: 1fr;
    }

    .eu-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .eu-row b {
        text-align: left;
    }

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