*, *::before, *::after {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

header {
    border-bottom: solid 1px #0066FF10;
}

.header-box {
    height: 80px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin: 0 auto;
}

.header-box > .logo {
    font-size: larger;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-box > .logo > p {
    font-weight: bold;
    font-size: large;
    letter-spacing: -0.45px;
    color: #0F172A;
}

#install-button {
    color: #FFF;
    background-color: #0066FF;
    border-radius: 8px;
    display: flex;
    justify-content: center;  /* horizontal */
    align-items: center;      /* vertical */
    padding: 8px 16px;
    width: 196px;
    height: 40px;
    text-decoration: none;
    font-size: medium;
    font-weight: 600;
}

/* MAIN */

main {
    background-color: #F6F7F8;
    padding: 160px 128px 120px 128px;
}

main > .banner > h1 {
    font-size: 64px;
    text-align: center;
    letter-spacing: -1.8px;
    font-weight: 800;
    color: #0F172A;
}

main > .banner > h2 {
    text-align: center;
    font-size: 64px;
    font-weight: 800;
    color: #0066FF;
}

main > .banner > h5 {
    max-width: 672px;
    margin: 0 auto;
    text-align: center;
    font-size: 20px;
    font-weight: 200;
    color: #0F172A;
    margin: 0 auto;
    margin-top: 32px;
    margin-bottom: 48px;
}

#see-work-button {
    color: #334155;
    background-color: #FFF;
    border-radius: 8px;
    display: flex;
    justify-content: center;  /* horizontal */
    align-items: center;      /* vertical */
    padding: 8px 16px;
    width: 256px;
    height: 40px;
    text-decoration: none;
    font-size: medium;
    font-weight: 600;
    border: solid 1px #E2E8F0;
    gap: 8px;
}

.main-buttons-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

/* MAIN ACTION */
.main-action-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 800;
    color: #0F172A;
    text-align: center;
    margin-bottom: 24px;
}

.main-action-button {
    color: #FFF;
    background-color: #0066FF;
    border-radius: 8px;
    display: flex;
    justify-content: center;  /* horizontal */
    align-items: center;      /* vertical */
    width: 180px;
    height: 40px;
    text-decoration: none;
    font-size: medium;
    font-weight: 600;
    gap: 8px;
    border: none;
}

.main-action-input-wraper {
    color: #334155;
    background-color: #FFF;
    border-radius: 8px;
    display: flex;
    justify-content: center;  /* horizontal */
    align-items: center;      /* vertical */
    width: 484px;
    height: 48px;
    text-decoration: none;
    font-size: large;
    font-weight: 400;
    padding: 0 16px;
    border: solid 2px #CBD5E1;
    gap: 8px;
}

input {
    border: none;
    outline: none;
    width: 100%;
    height: 100%;
}

.main-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.main-action {
    background-color: #FFF;
    padding: 40px;
    border-radius: 16px;
    border: solid 1px #137FEC10;
    box-shadow: 0px 4px 12px rgba(19, 127, 236, 0.1);
    max-width: 768px;
    margin: 0 auto;
    margin-top: 96px;
}

/* MARKETING */
.sup-marketing {
    padding: 120px 128px;
    background-color: #FBFCFD;
}

.marketing {
    max-width: 1280px;
    margin: 0 auto;
}

.marketing > .title {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.9px;
    color: #0F172A;
    margin-bottom: 16px;
}

.marketing > .description {
    font-size: 18px;
    font-weight: 400;
    color: #0F172A;
}

.cards-container > .card {
    width: 320px;
    height: 256px;
    padding: 32px;
    background-color: #FFF;
    border-radius: 16px;
    border: solid 1px #E2E8F0;
}

.cards-container > .card > h6 {
    font-size: 20px;
    color: #0F172A;
    margin: 16px 0 12px 0;
}

.cards-container > .card > p {
    font-size: 16px;
    color: #0F172A;
    line-height: 1.5;
}

.cards-container > .card > .icon {
    display: inline-block;
    width: 48px;
    height: 48px;
    display: grid;
    place-content: center;
    background-color: #0066FF10;
    border-radius: 12px;
}

.cards-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin-top: 48px;
}

footer.footer {
    border-top: 1px solid #E2E8F0;
    background-color: #F8FAFC;
    padding: 48px 24px;
    margin-top: 48px;
    text-align: center;
}

.footer-social {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-bottom: 8px;
}

.footer-social a {
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #fff;
    border: 1px solid #CBD5E1;
    justify-content: center;
    align-items: center;
    color: #0F172A;
    transition: all 0.16s ease-in-out;
}

.footer-social a:hover {
    border-color: #0066FF;
    color: #0066FF;
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.08);
}

.footer p {
    color: #475569;
    font-size: 14px;
    margin: 0;
}