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

html {
    scroll-behavior: smooth;
}

:root {
    --primary-color: #0a2332;
    --secondary-color: #1d1d1f;
    --accent-color: #0a2332;
    --text-dark: #1d1d1f;
    --text-light: #86868b;
    --bg-light: #f5f5f7;
    --bg-white: #ffffff;
    --bg-main: #f2efed;
    --border-color: #d2d2d7;
    --navy: #0a2332;
    --gradient-navy: linear-gradient(135deg, #0a2332 0%, #164158 100%);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', sans-serif;
    line-height: 1.47059;
    font-size: 17px;
    font-weight: 400;
    letter-spacing: -0.022em;
    color: var(--text-dark);
    background-color: var(--bg-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation */
header {
    background-color: #f2efed;
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 22px;
    width: 100%;
    min-height: 44px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    width: auto;
    display: block;
    transition: transform 0.2s ease;
}

.logo img:hover {
    transform: scale(1.02);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: -0.01em;
    transition: opacity 0.2s ease;
    position: relative;
    display: block;
    padding: 8px 0;
}

.nav-links a:hover {
    opacity: 0.6;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--text-dark);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-links a:hover::after {
    transform: scaleX(1);
}

/* Hero Section */
.hero {
    background: var(--gradient-navy);
    padding: 80px 20px 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: conic-gradient(
        from 0deg,
        transparent 0deg 60deg,
        rgba(255, 255, 255, 0.03) 60deg 120deg,
        transparent 120deg 180deg,
        rgba(255, 255, 255, 0.05) 180deg 240deg,
        transparent 240deg 300deg,
        rgba(255, 255, 255, 0.04) 300deg 360deg
    );
    border-radius: 50%;
    animation: spin 20s linear infinite;
    pointer-events: none;
    transform: translateY(-50%);
    opacity: 0.6;
}

.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: conic-gradient(
        from 45deg,
        rgba(255, 255, 255, 0.06) 0deg 90deg,
        transparent 90deg 180deg,
        rgba(255, 255, 255, 0.08) 180deg 270deg,
        transparent 270deg 360deg
    );
    border-radius: 50%;
    animation: spin 15s linear infinite reverse;
    pointer-events: none;
    transform: translateY(-50%);
}

@keyframes spin {
    from {
        transform: translateY(-50%) rotate(0deg);
    }
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 56px;
    line-height: 1.07143;
    font-weight: 600;
    letter-spacing: -0.005em;
    margin-bottom: 0.3em;
    color: #ffffff;
    animation: fadeInUp 0.8s ease-out;
}

.hero .subtitle {
    font-size: 21px;
    line-height: 1.381;
    font-weight: 400;
    letter-spacing: 0.011em;
    max-width: 680px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.75);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section Styles */
.section {
    padding: 88px 20px;
}

.section-alt {
    background-color: var(--bg-white);
}

.section h2 {
    font-size: 48px;
    line-height: 1.08349;
    font-weight: 600;
    letter-spacing: -0.003em;
    color: var(--text-dark);
    margin-bottom: 0.4em;
    text-align: center;
}

.section-intro {
    text-align: center;
    font-size: 21px;
    line-height: 1.381;
    font-weight: 400;
    letter-spacing: 0.011em;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 60px;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 48px;
}

.card {
    background: white;
    padding: 48px 40px;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(10, 35, 50, 0.08);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-navy);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(10, 35, 50, 0.15), 0 4px 12px rgba(10, 35, 50, 0.1);
    border-color: rgba(10, 35, 50, 0.25);
}

.card:hover::before {
    transform: scaleX(1);
}

.card h3 {
    background: var(--gradient-navy);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 24px;
    line-height: 1.16667;
    font-weight: 600;
    letter-spacing: 0.009em;
    margin-bottom: 0.6em;
}

.card p {
    color: var(--text-light);
    font-size: 17px;
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -0.022em;
}

/* Strategy Section */
.strategy-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 56px;
}

.strategy-item {
    text-align: center;
    padding: 40px 24px;
    background: linear-gradient(135deg, rgba(10, 35, 50, 0.03) 0%, rgba(10, 35, 50, 0.05) 100%);
    border-radius: 18px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(10, 35, 50, 0.12);
    position: relative;
    overflow: hidden;
}

.strategy-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(10, 35, 50, 0.08), transparent);
    transition: left 0.5s ease;
}

.strategy-item:hover::before {
    left: 100%;
}

.strategy-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(10, 35, 50, 0.18), 0 4px 12px rgba(10, 35, 50, 0.12);
    border-color: rgba(10, 35, 50, 0.3);
    background: linear-gradient(135deg, rgba(10, 35, 50, 0.06) 0%, rgba(10, 35, 50, 0.1) 100%);
}

.strategy-item h3 {
    background: var(--gradient-navy);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 24px;
    line-height: 1.16667;
    font-weight: 600;
    letter-spacing: 0.009em;
    margin-bottom: 0.5em;
    position: relative;
}

.strategy-item p {
    color: var(--text-light);
    font-size: 17px;
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -0.022em;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 56px;
}

.team-member {
    background: var(--bg-white);
    padding: 40px 32px;
    border-radius: 18px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.team-member:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.08);
}

.team-member h3 {
    color: var(--navy);
    font-size: 21px;
    line-height: 1.19048;
    font-weight: 600;
    letter-spacing: 0.011em;
    margin-bottom: 0.4em;
}

.team-member .role {
    color: var(--text-light);
    font-size: 17px;
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -0.022em;
}

/* Footer */
footer {
    background-color: var(--bg-light);
    padding: 44px 20px;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

footer p {
    margin-bottom: 8px;
    color: var(--text-light);
    font-size: 12px;
    line-height: 1.33337;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.footer-disclaimer {
    margin-top: 8px;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 1068px) {
    .hero h1 {
        font-size: 48px;
    }

    .hero .subtitle {
        font-size: 19px;
    }

    .section h2 {
        font-size: 40px;
    }

    .section-intro {
        font-size: 19px;
    }
}

@media (max-width: 734px) {
    .hero {
        padding: 60px 20px 80px;
    }

    .hero h1 {
        font-size: 32px;
        line-height: 1.125;
        letter-spacing: 0.004em;
    }

    .hero .subtitle {
        font-size: 17px;
        line-height: 1.47059;
        letter-spacing: -0.022em;
    }

    .nav-links {
        gap: 1.5rem;
    }

    .section {
        padding: 64px 20px;
    }

    .section h2 {
        font-size: 32px;
        line-height: 1.125;
        letter-spacing: 0.004em;
    }

    .section-intro {
        font-size: 17px;
    }

    .content-grid,
    .strategy-list,
    .team-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .card,
    .strategy-item,
    .team-member {
        padding: 32px 24px;
    }

    .logo img {
        height: 36px;
    }

    .nav-links a {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 10px 16px;
    }

    .logo img {
        height: 32px;
    }

    .nav-links {
        gap: 1.2rem;
    }

    .nav-links a {
        font-size: 12px;
        padding: 6px 0;
    }

    .hero h1 {
        font-size: 28px;
    }
}