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

:root {
    --mint: #10b981;
    --mint-light: #34d399;
    --mint-dark: #059669;
    --teal: #14b8a6;
    --cyan: #06b6d4;
    --bg: #0d1117;
    --bg-card: #161b22;
    --bg-elevated: #1c2128;
    --text: #f0fdf4;
    --text-dim: #94a3b8;
    --border: rgba(16, 185, 129, 0.2);
    --glow: rgba(16, 185, 129, 0.4);
    --gradient: linear-gradient(135deg, var(--cyan) 0%, var(--mint) 50%, var(--mint-dark) 100%);
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    min-height: 100vh;
}

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

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

/* Top Bar */
.top-bar {
    background: var(--gradient);
    padding: 10px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
}

/* Header */
header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

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

.logo {
    font-size: 26px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 6px;
}

nav a {
    color: var(--text-dim);
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
}

nav a:hover {
    color: var(--mint-light);
    background: rgba(16, 185, 129, 0.1);
}

nav a.active {
    background: var(--gradient);
    color: #fff;
}

/* Hero */
.hero {
    padding: 100px 0 70px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 12px;
    color: var(--mint-light);
    font-weight: 600;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: 50px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 18px;
}

.hero h1 .highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 16px;
    color: var(--text-dim);
    margin-bottom: 28px;
    max-width: 480px;
}

.hero-visual img {
    width: 100%;
    border-radius: 20px;
    border: 2px solid var(--border);
    box-shadow: 0 30px 70px rgba(16, 185, 129, 0.15);
}

/* Buttons */
.btn-group {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 8px 25px var(--glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px var(--glow);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--mint);
    color: var(--mint-light);
    background: rgba(16, 185, 129, 0.08);
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 50px 0;
}

.info-box {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    position: relative;
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.info-box h3 {
    font-size: 34px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.info-box span {
    font-size: 12px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section */
.section {
    padding: 80px 0;
}

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

.sec-header {
    text-align: center;
    margin-bottom: 50px;
}

.sec-label {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--mint-light);
    margin-bottom: 14px;
}

.sec-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 12px;
}

.sec-desc {
    color: var(--text-dim);
    font-size: 16px;
    max-width: 550px;
    margin: 0 auto;
}

/* Neumorphic Cards */
.neu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.neu-card {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 32px 26px;
    position: relative;
    transition: all 0.4s ease;
    border: 1px solid var(--border);
    box-shadow: 
        8px 8px 20px rgba(0, 0, 0, 0.4),
        -4px -4px 15px rgba(255, 255, 255, 0.02),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.neu-card:hover {
    transform: translateY(-8px);
    border-color: var(--mint);
    box-shadow: 
        12px 12px 30px rgba(0, 0, 0, 0.5),
        -6px -6px 20px rgba(255, 255, 255, 0.03),
        0 0 30px var(--glow);
}

.neu-card .icon-wrap {
    width: 54px;
    height: 54px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    box-shadow: inset 2px 2px 6px rgba(0, 0, 0, 0.3);
}

.neu-card .icon-wrap img {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    object-fit: cover;
}

.neu-card h4 {
    font-size: 17px;
    margin-bottom: 10px;
}

.neu-card p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.7;
}

/* Two Column */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.two-col.flip {
    direction: rtl;
}

.two-col.flip > * {
    direction: ltr;
}

.col-text h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.25;
}

.col-text p {
    color: var(--text-dim);
    margin-bottom: 14px;
    font-size: 15px;
}

.feature-list {
    list-style: none;
    margin: 24px 0;
}

.feature-list li {
    padding: 14px 0;
    padding-left: 32px;
    position: relative;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-dim);
}

.feature-list li:last-child { border-bottom: none; }

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--mint);
    font-weight: 700;
    font-size: 14px;
}

.col-img img {
    width: 100%;
    border-radius: 20px;
    border: 2px solid var(--border);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

/* Steps */
.steps-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.step-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    position: relative;
    transition: all 0.3s;
    box-shadow: 6px 6px 15px rgba(0, 0, 0, 0.3);
}

.step-box:hover {
    border-color: var(--mint);
    box-shadow: 0 0 25px var(--glow);
}

.step-box .num {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
}

.step-box img {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: cover;
    margin: 8px 0 14px;
}

.step-box h5 {
    font-size: 14px;
    margin-bottom: 6px;
}

.step-box p {
    font-size: 12px;
    color: var(--text-dim);
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px 26px;
    margin-bottom: 14px;
    transition: all 0.3s;
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.25);
}

.faq-item:hover {
    border-color: var(--mint);
}

.faq-item h4 {
    font-size: 15px;
    margin-bottom: 10px;
    color: var(--text);
}

.faq-item p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.7;
}

/* Page Hero */
.page-hero {
    padding: 110px 0 50px;
    text-align: center;
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 300px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.page-hero h1 {
    font-size: 46px;
    margin-bottom: 12px;
    position: relative;
}

.page-hero p {
    color: var(--text-dim);
    font-size: 17px;
    position: relative;
}

/* CTA */
.cta-box {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 24px;
    padding: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
}

.cta-box h2 {
    font-size: 34px;
    margin-bottom: 14px;
}

.cta-box p {
    color: var(--text-dim);
    margin-bottom: 26px;
    font-size: 15px;
}

/* Footer */
footer {
    background: var(--bg-card);
    padding: 55px 0 25px;
    margin-top: 50px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 35px;
}

.footer-col h4 {
    font-size: 15px;
    color: var(--mint-light);
    margin-bottom: 18px;
}

.footer-col p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.8;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }

.footer-col a {
    font-size: 13px;
    color: var(--text-dim);
    transition: color 0.3s;
}

.footer-col a:hover { color: var(--mint-light); }

.footer-bottom {
    text-align: center;
    padding-top: 22px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: #525252;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid, .two-col { grid-template-columns: 1fr; text-align: center; }
    .two-col.flip { direction: ltr; }
    .neu-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    nav ul { display: none; }
    .hero h1 { font-size: 36px; }
    .neu-grid { grid-template-columns: 1fr; }
    .info-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-box { padding: 40px 24px; }
}
