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

body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    font-size: 14px;
    line-height: 1.6;
}

/* HEADER */
header {
    background-color: rgba(30, 30, 46, 0.97);
    padding: 16px 40px;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.logo {
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 4px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 32px;
}

nav ul li a {
    color: #bbb;
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.5px;
    transition: color 0.2s;
}

nav ul li a:hover {
    color: #fff;
}

/* HERO */
.hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 40px;
    background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(20, 20, 40, 0.88) 0%, rgba(40, 40, 70, 0.82) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero-content h1 {
    color: #fff;
    font-size: 58px;
    font-weight: 700;
    letter-spacing: 10px;
    margin-bottom: 24px;
}

.hero-sub {
    color: #c0c0d8;
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 1.5px;
    line-height: 2.2;
    margin-bottom: 44px;
    text-transform: uppercase;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn-primary {
    background-color: #5a5a9a;
    color: #fff;
    padding: 14px 34px;
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    transition: background 0.2s;
}

.btn-primary:hover {
    background-color: #6a6ab0;
}

.btn-secondary {
    border: 1px solid #666;
    color: #bbb;
    padding: 14px 34px;
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    transition: all 0.2s;
}

.btn-secondary:hover {
    border-color: #bbb;
    color: #fff;
}

/* TAGLINE BAR */
.tagline-bar {
    background: #f7f7f9;
    padding: 30px 40px;
    text-align: center;
    border-bottom: 1px solid #e8e8f0;
}

.tagline-bar p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2px;
    color: #888;
    line-height: 2;
}

/* STATS */
.stats {
    background: #fff;
    padding: 60px 40px;
    border-bottom: 1px solid #eee;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    gap: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-number {
    font-size: 34px;
    font-weight: 700;
    color: #2b2b2b;
}

.stat-label {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2px;
    color: #aaa;
}

/* SPLIT SECTION */
.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 480px;
}

.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.split-text {
    padding: 70px 60px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.split-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 3px;
    color: #8888cc;
    display: block;
    margin-bottom: 16px;
}

.split-text h2 {
    font-size: 26px;
    font-weight: 600;
    color: #1e1e2e;
    line-height: 1.4;
    margin-bottom: 20px;
}

.split-text p {
    font-size: 14px;
    color: #666;
    line-height: 1.9;
    margin-bottom: 8px;
}

/* EXPERTISE */
.expertise {
    padding: 90px 40px;
    text-align: center;
    background: #f7f7f9;
}

.expertise h2 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 4px;
    color: #222;
    margin-bottom: 60px;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    text-align: left;
    max-width: 1000px;
    margin: 0 auto;
}

.expertise-icon {
    margin-bottom: 20px;
}

.expertise-item h3 {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    color: #222;
    margin-bottom: 14px;
}

.expertise-item p {
    font-size: 13px;
    font-weight: 300;
    color: #666;
    line-height: 1.9;
}

/* HOW WE WORK */
.how-it-works {
    padding: 90px 40px;
    background: #fff;
    text-align: center;
}

.how-it-works h2 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 4px;
    color: #222;
    margin-bottom: 60px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 960px;
    margin: 0 auto;
}

.step {
    text-align: left;
    padding: 36px 30px;
    border-top: 2px solid #5a5a9a;
    background: #f9f9fc;
}

.step-number {
    font-size: 40px;
    font-weight: 700;
    color: #e0e0ec;
    letter-spacing: 2px;
    margin-bottom: 16px;
    line-height: 1;
}

.step h3 {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    color: #222;
    margin-bottom: 12px;
}

.step p {
    font-size: 13px;
    font-weight: 300;
    color: #666;
    line-height: 1.9;
}

/* PRODUCTS */
.products {
    position: relative;
    padding: 90px 40px;
    text-align: center;
    background-image: url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.products-bg-overlay {
    position: absolute;
    inset: 0;
    background: rgba(20, 20, 36, 0.93);
}

.products-inner {
    position: relative;
    z-index: 1;
}

.products h2 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 4px;
    margin-bottom: 10px;
}

.products-sub {
    color: #6666aa;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 2px;
    margin-bottom: 50px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.product-card {
    background: rgba(255,255,255,0.04);
    padding: 36px 28px;
    border: 1px solid rgba(100,100,180,0.25);
    text-align: left;
    transition: border-color 0.2s, background 0.2s;
}

.product-card:hover {
    border-color: rgba(140,140,220,0.6);
    background: rgba(255,255,255,0.07);
}

.product-icon {
    margin-bottom: 20px;
}

.product-card h3 {
    color: #a0a0d0;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 14px;
}

.product-card p {
    color: #7070a0;
    font-size: 13px;
    font-weight: 300;
    line-height: 1.9;
}

/* MISSION SPLIT */
.mission-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 480px;
}

.mission-text {
    padding: 70px 60px;
    background: #1e1e2e;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.mission-text h2 {
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    line-height: 1.4;
    margin-bottom: 24px;
}

.mission-text p {
    font-size: 14px;
    font-weight: 300;
    color: #9090b8;
    line-height: 1.9;
}

.mission-text .split-label {
    color: #6666aa;
}

.mission-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* BANNER PHOTO */
.banner-photo {
    position: relative;
    height: 260px;
    background-image: url('https://images.unsplash.com/photo-1553877522-43269d4ea984?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-overlay {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 40px;
    background: rgba(20, 20, 40, 0.75);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.banner-overlay h2 {
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 4px;
    margin-bottom: 12px;
}

.banner-overlay p {
    color: #a0a0c8;
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 2px;
}

/* CONTACT */
.contact {
    background: #2b2b3e;
    padding: 80px 40px;
    text-align: center;
}

.contact h2 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 4px;
    margin-bottom: 36px;
}

.contact-info p {
    color: #9090b0;
    font-size: 13px;
    font-weight: 300;
    line-height: 2.4;
}

.contact-info strong {
    color: #ddd;
    font-weight: 600;
}

.contact-info a {
    color: #8888cc;
    text-decoration: none;
}

.contact-info a:hover {
    color: #aaaaee;
}

/* FOOTER */
footer {
    background: #16161e;
    padding: 20px 40px;
    text-align: center;
}

footer a {
    color: #555;
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 1px;
    transition: color 0.2s;
}

footer a:hover {
    color: #888;
}

footer span {
    color: #333;
    font-size: 11px;
}

footer .copyright {
    margin-top: 12px;
    color: #444;
    font-size: 11px;
    letter-spacing: 0.5px;
}

/* USE CASES */
.use-cases {
    padding: 90px 40px;
    background: #fff;
    text-align: center;
}

.use-cases-inner {
    max-width: 1000px;
    margin: 0 auto;
}

.use-cases h2 {
    font-size: 24px;
    font-weight: 600;
    color: #1e1e2e;
    margin-bottom: 12px;
}

.use-cases-sub {
    font-size: 14px;
    color: #666;
    font-weight: 300;
    margin-bottom: 50px;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
}

.use-case-item {
    background: #f7f7fc;
    border: 1px solid #e8e8f4;
    padding: 30px 24px;
    border-top: 3px solid #5a5a9a;
}

.use-case-icon {
    margin-bottom: 16px;
}

.use-case-item h3 {
    font-size: 13px;
    font-weight: 600;
    color: #222;
    margin-bottom: 10px;
}

.use-case-item p {
    font-size: 13px;
    font-weight: 300;
    color: #666;
    line-height: 1.8;
}

.use-case-note {
    background: #1e1e2e;
    border-color: #1e1e2e;
    border-top-color: #8888cc;
    display: flex;
    align-items: center;
}

.use-case-note p {
    color: #a0a0c8;
    font-size: 13px;
    line-height: 1.8;
}

.use-case-note strong {
    color: #fff;
}

/* HOW REWARDS ARE EARNED */
.rewards-earned {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 460px;
    background: #f7f7f9;
}

.rewards-earned-inner {
    padding: 70px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.rewards-earned-inner h2 {
    font-size: 24px;
    font-weight: 600;
    color: #1e1e2e;
    margin-bottom: 14px;
}

.rewards-sub {
    font-size: 14px;
    color: #666;
    font-weight: 300;
    margin-bottom: 24px;
}

.rewards-list {
    list-style: none;
    margin-bottom: 28px;
}

.rewards-list li {
    font-size: 13px;
    font-weight: 400;
    color: #444;
    padding: 8px 0 8px 24px;
    border-bottom: 1px solid #e8e8f0;
    position: relative;
    line-height: 1.6;
}

.rewards-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #8888cc;
    font-weight: 600;
}

.rewards-note {
    background: #1e1e2e;
    color: #9090b8;
    padding: 20px 24px;
    font-size: 13px;
    font-weight: 300;
    line-height: 1.8;
    border-left: 3px solid #8888cc;
}

.rewards-note strong {
    color: #fff;
    display: block;
    margin-bottom: 4px;
}

.rewards-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* COMPLIANCE */
.compliance {
    background: #f0f0f8;
    padding: 70px 40px;
    text-align: center;
    border-top: 1px solid #ddddf0;
    border-bottom: 1px solid #ddddf0;
}

.compliance-inner {
    max-width: 780px;
    margin: 0 auto;
}

.compliance-icon {
    margin-bottom: 20px;
}

.compliance h2 {
    font-size: 20px;
    font-weight: 600;
    color: #1e1e2e;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.compliance p {
    font-size: 14px;
    font-weight: 300;
    color: #555;
    line-height: 2;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .expertise-grid,
    .steps-grid,
    .products-grid,
    .stats-grid,
    .split-section,
    .mission-split,
    .use-cases-grid,
    .rewards-earned {
        grid-template-columns: 1fr;
    }

    .split-image,
    .mission-image {
        height: 300px;
    }

    .hero-content h1 {
        font-size: 38px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .split-text,
    .mission-text {
        padding: 50px 30px;
    }

    .products {
        background-attachment: scroll;
    }

    .banner-photo {
        background-attachment: scroll;
    }
}
