:root {
    --ink: #17221d;
    --cream: #f4f0e7;
    --lime: #d7f34a;
    --green: #020504;
    --line: #c9c5ba;
    --orange: #ff6b35
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    background: var(--cream);
    color: var(--ink);
    font-family: 'DM Sans', sans-serif
}

header,
main,
footer {
    max-width: 1180px;
    margin: auto
}

header {
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line)
}

.brand {
    font: 800 19px Manrope;
    color: inherit;
    text-decoration: none
}

.brand span {
    background: var(--ink);
    color: var(--cream);
    padding: 5px 8px;
    margin-left: 4px
}

nav {
    display: flex;
    gap: 30px
}

nav a {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px
}

.hero {
    min-height: 460px;
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    align-items: center;
    padding: 70px 0 50px
}

.eyebrow {
    font-weight: 700;
    font-size: 12px;
    letter-spacing: .15em
}

.hero h1 {
    font: 800 clamp(54px, 7vw, 94px)/.94 Manrope;
    margin: 20px 0
}

.hero h1 em {
    font-style: normal;
    color: var(--green)
}

.intro {
    font-size: 18px;
    max-width: 570px;
    line-height: 1.55
}

.orb {
    justify-self: end;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: var(--lime);
    display: grid;
    place-items: center;
    position: relative;
    box-shadow: 18px 18px 0 var(--ink)
}

.orb b {
    font: 800 130px Manrope
}

.orb span {
    position: absolute;
    top: 30px;
    left: 42px;
    font-size: 42px
}

.calculator {
    background: var(--ink);
    color: var(--cream);
    padding: 34px
}

.controls {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 22px;
    align-items: end
}

label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em
}

input {
    width: 100%;
    margin-top: 9px;
    padding: 14px 16px;
    border: 1px solid #748078;
    background: transparent;
    color: var(--cream);
    font: 600 18px inherit;
    border-radius: 0;
    color-scheme: dark
}

.money {
    position: relative
}

.money span {
    position: absolute;
    right: 15px;
    bottom: 14px;
    font-weight: 700
}

.money input {
    padding-right: 48px
}

button {
    height: 52px;
    background: var(--lime);
    border: 0;
    padding: 0 26px;
    font: 800 13px Manrope;
    cursor: pointer
}

button span {
    font-size: 20px;
    margin-left: 20px
}

.chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 26px
}

.chip {
    height: 36px;
    border: 1px solid #5b665f;
    background: transparent;
    color: var(--cream);
    padding: 0 14px
}

.chip.active {
    background: var(--cream);
    color: var(--ink)
}

.result {
    background: #fff;
    padding: 42px;
    display: none
}

.result.show {
    display: block
}

.result-top {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: center
}

.result p {
    margin: 3px 0;
    color: #687069
}

.result h2 {
    font: 800 clamp(40px, 6vw, 72px) Manrope;
    margin: 6px 0
}

.result #gain {
    color: var(--green);
    font-weight: 700
}

.return {
    background: var(--lime);
    padding: 24px 30px;
    min-width: 190px;
    text-align: center
}

.return small,
.details small {
    display: block;
    font-size: 10px;
    letter-spacing: .1em;
    font-weight: 700
}

.return strong {
    font: 800 34px Manrope
}

.bar {
    height: 12px;
    background: #e2e0da;
    margin: 30px 0
}

.bar span {
    display: block;
    height: 100%;
    background: var(--green);
    max-width: 100%
}

.details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-top: 1px solid #ddd;
    padding-top: 25px
}

.details b {
    display: block;
    font-size: 18px;
    margin-top: 7px
}

.compare {
    padding: 80px 0
}

.compare>div:first-child {
    display: flex;
    justify-content: space-between;
    align-items: end
}

.compare h2,
.sources h2 {
    font: 800 38px Manrope;
    margin: 0
}

.rank {
    display: grid;
    grid-template-columns: 35px 1fr 2fr 140px;
    gap: 18px;
    align-items: center;
    border-bottom: 1px solid var(--line);
    padding: 18px 0
}

.track {
    height: 9px;
    background: #ddd
}

.track i {
    display: block;
    height: 100%;
    background: var(--green)
}

.rank strong {
    text-align: right
}

.sources {
    border-top: 1px solid var(--line);
    padding: 60px 0
}

.sources>div {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px
}

.sources p {
    line-height: 1.6;
    color: #59625c
}

footer {
    border-top: 1px solid var(--line);
    padding: 28px 0 50px;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 700
}

@media(max-width:760px) {

    header,
    main,
    footer {
        width: calc(100% - 36px)
    }

    nav {
        display: none
    }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: 55px 0
    }

    .orb {
        display: none
    }

    .controls {
        grid-template-columns: 1fr
    }

    .calculator {
        padding: 24px;
        margin-left: -18px;
        margin-right: -18px
    }

    .result {
        padding: 28px 20px;
        margin-left: -18px;
        margin-right: -18px
    }

    .result-top {
        align-items: stretch;
        flex-direction: column
    }

    .return {
        text-align: left
    }

    .details,
    .sources>div {
        grid-template-columns: 1fr
    }

    .compare>div:first-child {
        display: block
    }

    .compare h2 {
        font-size: 30px
    }

    .rank {
        grid-template-columns: 28px 1fr 100px
    }

    .track {
        display: none
    }
}