:root {
    --primary: #0f766e;
    --primary-light: #14b8a6;
    --primary-dark: #115e59;
    --accent: #f97316;
    --bg: #f3f4f6;
    --text: #111827;
    --muted: #6b7280;
    --white: #ffffff;
    --border: #e5e7eb;
    --shadow-soft: 0 10px 25px rgba(15, 118, 110, 0.08);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--bg);
    color: var(--text);
}

/* Layout */

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

section {
    padding: 4rem 0;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: left;
}

.section-subtitle {
    color: var(--muted);
    margin-bottom: 2rem;
    max-width: 620px;
}

/* Header / Navbar */

.header {
    background: var(--white);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    position: sticky;
    top: 0;
    z-index: 50;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.nav-logo-circle {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
    font-size: 1.05rem;
    box-shadow: var(--shadow-soft);
}

.nav-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.nav-brand-text span:first-child {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--primary-dark);
}

.nav-brand-text span:last-child {
    font-size: 0.75rem;
    color: var(--muted);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

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

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

.nav-links a.active {
    color: var(--primary-dark);
    font-weight: 600;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 0.25rem;
}

.nav-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* Buttons */

.btn {
    border-radius: 999px;
    padding: 0.5rem 1.15rem;
    font-size: 0.9rem;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(15, 118, 110, 0.16);
}

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

.btn-outline:hover {
    border-color: var(--primary-light);
    color: var(--primary-dark);
}

/* Hero */

.hero {
    background: radial-gradient(circle at top left, rgba(20, 184, 166, 0.15), transparent 55%),
                radial-gradient(circle at bottom right, rgba(15, 23, 42, 0.15), transparent 60%),
                var(--white);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
    gap: 2.5rem;
    padding: 3rem 0 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    background-color: rgba(20, 184, 166, 0.08);
    color: var(--primary-dark);
    font-size: 0.75rem;
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.8rem;
    color: #020617;
}

.hero-subtitle {
    color: var(--muted);
    font-size: 0.98rem;
    max-width: 520px;
    margin-bottom: 1.5rem;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1.25rem;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.8rem;
    color: var(--muted);
}

.hero-meta span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Hero Card */

.hero-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 1.25rem;
    padding: 1.5rem 1.75rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(226, 232, 240, 0.9);
    backdrop-filter: blur(12px);
}

.hero-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.hero-card-amount {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.hero-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 0.35rem;
}

/* Grids & Cards */

.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.card {
    background: var(--white);
    border-radius: 1rem;
    border: 1px solid var(--border);
    padding: 1.25rem 1.5rem;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.04);
}

.card h3 {
    margin-top: 0;
    margin-bottom: 0.4rem;
    font-size: 1rem;
}

.card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

.card-tag {
    display: inline-block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--primary-dark);
    background-color: rgba(20, 184, 166, 0.08);
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    margin-bottom: 0.45rem;
}

/* Features list */

.feature-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 0.35rem;
}

.feature-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background-color: var(--primary-light);
    margin-top: 0.35rem;
}

/* Two-column layout */

.columns {
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
}

/* Forms */

.form-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 1.75rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    max-width: 440px;
    margin: 2rem auto;
}

.form-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.form-subtitle {
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 1.25rem;
}

.form-group {
    margin-bottom: 0.9rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
    color: var(--text);
}

.form-control {
    width: 100%;
    border-radius: 0.65rem;
    border: 1px solid var(--border);
    padding: 0.6rem 0.75rem;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    background-color: #f9fafb;
}

.form-control:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 1px rgba(20, 184, 166, 0.35);
    background-color: #ffffff;
}

.form-row {
    display: flex;
    gap: 0.75rem;
}

.form-footer {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.75rem;
    font-size: 0.8rem;
}

.form-footer a {
    color: var(--primary-dark);
    text-decoration: none;
}

.form-footer a:hover {
    text-decoration: underline;
}

.checkbox-inline {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--muted);
}

/* FAQ */

.faq-item {
    background: var(--white);
    border-radius: 0.85rem;
    padding: 1rem 1.2rem;
    border: 1px solid var(--border);
    margin-bottom: 0.75rem;
}

.faq-item h3 {
    margin: 0 0 0.3rem;
    font-size: 0.98rem;
}

.faq-item p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

/* Contact */

.contact-grid {
    display: grid;
    gap: 1.75rem;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
}

.contact-box {
    background: var(--white);
    border-radius: 0.9rem;
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--border);
}

/* Badges / Chips */

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.chip {
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    background-color: rgba(15, 23, 42, 0.03);
    font-size: 0.78rem;
    color: var(--muted);
}

/* Footer */

.footer {
    background: #020617;
    color: #e5e7eb;
    padding: 2.5rem 0 1.5rem;
    margin-top: 2rem;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 2.2fr) repeat(3, minmax(0, 1fr));
}

.footer h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer p,
.footer a {
    font-size: 0.85rem;
    color: #9ca3af;
}

.footer a {
    text-decoration: none;
}

.footer a:hover {
    color: #e5e7eb;
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.35);
    margin-top: 1.75rem;
    padding-top: 1rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #6b7280;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* Responsive Nav (mobile) */

.nav-toggle {
    display: none;
    border: none;
    background: transparent;
    cursor: pointer;
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text);
    display: block;
    border-radius: 999px;
    margin: 4px 0;
}

/* Utility */

.text-muted {
    color: var(--muted);
    font-size: 0.88rem;
}

.text-center {
    text-align: center;
}

.highlight {
    color: var(--primary-dark);
    font-weight: 600;
}

/* Media Queries */

@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: minmax(0, 1fr);
    }

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

    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

    .nav-toggle {
        display: block;
    }

    .nav-menu-open .nav-links,
    .nav-menu-open .nav-actions {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 54px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 0.9rem 1.25rem 1.2rem;
        border-bottom: 1px solid var(--border);
        gap: 0.9rem;
    }

    .nav-menu-open .nav-actions {
        margin-top: 0.25rem;
    }

    .hero {
        padding-top: 0.5rem;
    }

    .hero-title {
        font-size: 1.9rem;
    }

    .grid-3 {
        grid-template-columns: minmax(0, 1fr);
    }

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

    section {
        padding: 3rem 0;
    }
}