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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #202b26;
    background: #ffffff;
    line-height: 1.6;
}

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

.navbar {
    height: 78px;
    padding: 0 8%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #edf0ed;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 21px;
    font-weight: 700;
}

.logo-icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    color: white;
    background: #176b45;
    border-radius: 9px;
}

nav {
    display: flex;
    gap: 32px;
    color: #69736d;
    font-size: 14px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 24px;
    font-size: 14px;
}

.login-link {
    font-weight: 600;
}

.btn {
    display: inline-block;
    padding: 12px 20px;
    border-radius: 7px;
    font-size: 14px;
    font-weight: 600;
    transition: 0.2s;
}

.btn-dark {
    background: #202b26;
    color: white;
}

.btn-primary {
    background: #176b45;
    color: white;
}

.btn:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.hero {
    padding: 100px 8%;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 70px;
    background: #f7faf7;
}

.eyebrow {
    color: #176b45;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.hero h1 {
    margin: 20px 0;
    font-size: clamp(38px, 4.5vw, 58px);
    line-height: 1.15;
    letter-spacing: -2px;
}

.hero h1 span {
    color: #176b45;
}

.hero-content > p {
    max-width: 510px;
    color: #69736d;
    font-size: 16px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-top: 30px;
}

.learn-link {
    font-size: 14px;
    font-weight: 600;
}

.trust-note {
    margin-top: 30px;
    font-size: 13px;
    color: #69736d;
}

.check {
    color: #176b45;
    font-weight: bold;
    margin-right: 7px;
}

.preview {
    padding: 26px;
    background: white;
    border: 1px solid #e9eee9;
    border-radius: 15px;
    box-shadow: 0 15px 50px rgba(25, 55, 35, 0.07);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
}

.preview-header small,
.balance-card small {
    color: #8a958e;
    font-size: 11px;
}

.preview-header h3 {
    font-size: 17px;
}

.period {
    background: #f1f5f1;
    padding: 6px 10px;
    border-radius: 5px;
    font-size: 11px;
}

.balance-card {
    padding: 23px;
    border-radius: 10px;
    background: #176b45;
    color: white;
}

.balance-card small,
.balance-card span {
    color: #d7eadf;
}

.balance-card h2 {
    margin: 8px 0;
    font-size: 27px;
}

.balance-card span {
    font-size: 11px;
}

.preview-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 20px 0;
}

.stat {
    padding: 15px;
    border: 1px solid #edf0ed;
    border-radius: 8px;
}

.stat span,
.stat small {
    display: block;
    color: #818c85;
    font-size: 11px;
}

.stat strong {
    display: block;
    margin: 8px 0;
    font-size: 15px;
}

.stat .positive {
    color: #176b45;
}

.preview-footer {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 17px;
    border-top: 1px solid #edf0ed;
    font-size: 12px;
    color: #69736d;
}

.preview-footer strong {
    margin-right: auto;
    color: #202b26;
}

.features {
    padding: 90px 8%;
}

.section-heading {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 45px;
}

.section-heading h2 {
    margin: 12px 0;
    font-size: 34px;
    line-height: 1.25;
}

.section-heading p,
.feature-card p,
.about p {
    color: #758078;
    font-size: 14px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    padding: 25px;
    border: 1px solid #edf0ed;
    border-radius: 10px;
}

.feature-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 20px;
    border-radius: 9px;
    background: #eaf4ed;
    color: #176b45;
    font-size: 22px;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 17px;
}

.about {
    padding: 75px 8%;
    text-align: center;
    background: #f7faf7;
}

.about h2 {
    margin-bottom: 15px;
    font-size: 32px;
}

.about p {
    max-width: 650px;
    margin: 0 auto 25px;
    line-height: 1.8;
}

footer {
    padding: 35px 8%;
    text-align: center;
    border-top: 1px solid #edf0ed;
}

footer .logo {
    justify-content: center;
    margin-bottom: 10px;
}

footer p,
footer small {
    color: #818c85;
    font-size: 12px;
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 45px;
    }

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

@media (max-width: 600px) {
    .navbar {
        padding: 0 5%;
    }

    nav {
        display: none;
    }

    .nav-actions {
        gap: 12px;
    }

    .hero {
        padding: 65px 6%;
    }

    .hero-actions {
        align-items: flex-start;
        flex-direction: column;
    }

    .preview {
        padding: 17px;
    }

    .balance-card h2 {
        font-size: 22px;
    }

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

    .features {
        padding: 65px 6%;
    }

    .section-heading h2,
    .about h2 {
        font-size: 27px;
    }
}