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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #172033;
    background: #ffffff;
    line-height: 1.6;
}

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

button,
input {
    font: inherit;
}

.container {
    width: min(1120px, 92%);
    margin: auto;
}

/* NAVBAR */

.navbar {
    background: #ffffff;
    border-bottom: 1px solid #eeeeee;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    font-size: 25px;
    font-weight: 800;
    color: #172033;
}

.brand span {
    color: #f5b400;
}

.nav-inner nav {
    display: flex;
    align-items: center;
    gap: 22px;
}

.nav-inner nav a:not(.btn) {
    color: #5f6878;
    font-size: 14px;
    font-weight: 600;
}

.nav-inner nav a:not(.btn):hover {
    color: #f0aa00;
}

/* BUTTONS */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    padding: 11px 18px;
    font-weight: 700;
    border: 1px solid transparent;
    cursor: pointer;
    transition: 0.2s;
}

.btn-primary {
    background: #f5b400;
    color: #111111;
}

.btn-primary:hover {
    background: #d99d00;
}

.btn-outline {
    border-color: #dddddd;
    background: #ffffff;
    color: #222222;
}

.btn-outline:hover {
    border-color: #f5b400;
}

.btn-light {
    background: #f6f7f9;
    color: #222222;
}

.btn-lg {
    padding: 14px 23px;
}

.btn-full {
    width: 100%;
}

/* MOBILE MENU */

.menu-btn {
    display: none;
    border: 0;
    background: none;
    font-size: 25px;
    cursor: pointer;
}

/* HERO */

.hero {
    padding: 85px 0;
    background: linear-gradient(180deg, #fffdf7 0%, #ffffff 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 70px;
    align-items: center;
}

.pill {
    display: inline-block;
    background: #fff4cc;
    color: #8b6500;
    border-radius: 30px;
    padding: 7px 13px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: clamp(42px, 6vw, 67px);
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 22px;
}

.hero h1 span {
    color: #f0aa00;
}

.hero p {
    max-width: 600px;
    color: #687182;
    font-size: 17px;
    margin-bottom: 28px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.checks {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 25px;
    color: #5e6877;
    font-size: 13px;
}

/* STORE CARD */

.store-card {
    background: #ffffff;
    border: 1px solid #e6e6e6;
    border-radius: 25px;
    padding: 20px;
    box-shadow: 0 20px 55px rgba(0, 0, 0, 0.09);
}

.phone-top {
    display: flex;
    justify-content: space-between;
    color: #777777;
    font-size: 12px;
    margin-bottom: 22px;
}

.store-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.avatar {
    width: 45px;
    height: 45px;
    border-radius: 13px;
    background: #f5b400;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.store-header small {
    display: block;
    color: #888888;
    font-size: 12px;
}

.network-tabs {
    display: flex;
    gap: 7px;
    margin-bottom: 15px;
}

.network-tabs button {
    border: 1px solid #eeeeee;
    background: #fafafa;
    border-radius: 7px;
    padding: 7px 9px;
    font-size: 11px;
    cursor: pointer;
}

.network-tabs button.active {
    background: #f5b400;
    border-color: #f5b400;
}

.bundle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid #eeeeee;
    border-radius: 12px;
    padding: 13px;
    margin-bottom: 10px;
}

.bundle strong {
    font-size: 14px;
}

.bundle button {
    background: #172033;
    color: white;
    border: 0;
    border-radius: 7px;
    padding: 7px 11px;
    cursor: pointer;
}

/* SECTIONS */

.section {
    padding: 85px 0;
}

.soft {
    background: #fafafa;
}

.section-head {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 50px;
}

.section-head span {
    color: #c28b00;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.section-head h2 {
    font-size: 36px;
    margin: 8px 0 10px;
}

.section-head p {
    color: #707989;
}

/* STEPS */

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.step {
    text-align: center;
}

.icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 17px;
    border-radius: 50%;
    background: #fff3c7;
    color: #9a7000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.step h3 {
    margin-bottom: 8px;
}

.step p {
    color: #737c8c;
    font-size: 14px;
}

/* FEATURES */

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature {
    background: #ffffff;
    border: 1px solid #eeeeee;
    padding: 30px;
    border-radius: 15px;
}

.feature-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff3c7;
    border-radius: 10px;
    margin-bottom: 17px;
    font-weight: 800;
}

.feature p {
    color: #707989;
    margin-top: 8px;
    font-size: 14px;
}

/* NETWORKS */

.networks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.networks div {
    border: 1px solid #eeeeee;
    border-radius: 14px;
    padding: 28px;
    text-align: center;
    font-weight: 800;
    font-size: 18px;
}

/* FAQ */

.narrow {
    max-width: 850px;
}

details {
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 12px;
}

summary {
    cursor: pointer;
    font-weight: 700;
}

details p {
    color: #707989;
    margin-top: 12px;
}

/* AUTH PAGES */

.auth-page {
    min-height: calc(100vh - 145px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background: #fafafa;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 18px;
    padding: 35px;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.06);
}

.auth-logo {
    width: 52px;
    height: 52px;
    background: #f5b400;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-weight: 900;
}

.auth-card h1 {
    text-align: center;
    font-size: 28px;
}

.auth-subtitle {
    text-align: center;
    color: #777f8d;
    margin: 6px 0 28px;
}

.form-group {
    margin-bottom: 17px;
}

.form-group label {
    display: block;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 7px;
}

.form-group input {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid #dddddd;
    border-radius: 8px;
    outline: none;
}

.form-group input:focus {
    border-color: #f5b400;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    margin: 8px 0 20px;
}

.form-options a,
.auth-bottom a {
    color: #c28b00;
    font-weight: 700;
}

.remember {
    display: flex;
    align-items: center;
    gap: 6px;
}

.terms {
    display: flex;
    gap: 8px;
    font-size: 13px;
    color: #666f7d;
    margin: 15px 0 20px;
}

.auth-divider {
    text-align: center;
    border-top: 1px solid #eeeeee;
    margin: 28px 0 20px;
    height: 1px;
}

.auth-divider span {
    position: relative;
    top: -12px;
    background: white;
    padding: 0 12px;
    color: #999999;
    font-size: 12px;
}

.auth-bottom {
    text-align: center;
    color: #737b89;
    font-size: 14px;
}

.alert {
    padding: 11px 13px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 13px;
}

.alert-success {
    background: #ecfdf3;
    color: #027a48;
    border: 1px solid #abefc6;
}

.alert-error {
    background: #fff0f0;
    color: #b42318;
    border: 1px solid #ffd1d1;
}

/* FOOTER */

footer {
    background: #172033;
    color: #ffffff;
    padding-top: 45px;
}

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

.footer-brand {
    color: #ffffff;
    display: inline-block;
    margin-bottom: 10px;
}

.footer-grid p {
    color: #aeb5c2;
    font-size: 14px;
}

.footer-grid h4 {
    margin-bottom: 12px;
}

.footer-grid a {
    display: block;
    color: #aeb5c2;
    margin-bottom: 8px;
    font-size: 14px;
}

.copyright {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 18px;
    text-align: center;
    color: #aeb5c2;
    font-size: 13px;
}

/* RESPONSIVE */

@media (max-width: 850px) {

    .nav-inner nav {
        display: none;
    }

    .menu-btn {
        display: block;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 45px;
    }

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

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

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

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

@media (max-width: 520px) {

    .hero {
        padding: 55px 0;
    }

    .hero h1 {
        font-size: 43px;
    }

    .section {
        padding: 60px 0;
    }

    .section-head h2 {
        font-size: 29px;
    }

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

    .auth-card {
        padding: 25px 20px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }
}