:root {
    --ink: #231f20;
    --paper: #f5f2ec;
    --red: #ec2524;
    --cool-gray-6: #a7a8aa;
    --muted: var(--cool-gray-6);
    --rule: #d2cec5;
    --warm: #ebe7de;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font: 400 16px/1.55 "Open Sans", sans-serif;
}

.site-header,
section,
footer {
    padding-left: max(5vw, 28px);
    padding-right: max(5vw, 28px);
}

.site-header {
    height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--rule);
}

.brand {
    display: block;
    width: 145px;
    height: 65px;
    overflow: hidden;
}

.brand img {
    display: block;
    width: 145px;
    height: auto;
}

nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

nav a {
    color: var(--ink);
    font-size: 13px;
    font-weight: 400;
    text-decoration: none;
}

.nav-contact {
    border: 1px solid var(--ink);
    border-radius: 99px;
    padding: 9px 15px;
}

.eyebrow,
.section-label,
.side-label {
    font: 400 12px/1.3 "Open Sans", sans-serif;
    letter-spacing: 0.045em;
    text-transform: uppercase;
    margin: 0;
}

.hero {
    min-height: 675px;
    padding-top: 82px;
    padding-bottom: 49px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #fff;
    background: linear-gradient(90deg, rgba(35, 31, 32, 0.94), rgba(35, 31, 32, 0.48)),
    url("assets/wallpaper.webp") center 13% / cover;
}

.hero .eyebrow {
    color: #d6d2cb;
}

.hero-copy {
    max-width: 1160px;
    margin: 44px 0 auto;
}

.hero h1,
h2,
h3 {
    font-family: "Open Sans", sans-serif;
    font-weight: 400;
}

.hero h1 {
    font-size: clamp(48px, 6.5vw, 88px);
    line-height: 0.97;
    letter-spacing: -0.055em;
    margin: 0 0 34px;
}

.hero-copy p {
    font-size: 18px;
    line-height: 1.65;
    max-width: 690px;
    color: #e5e3df;
    margin: 0;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 28px;
}

.primary-link,
.underlined-link,
.email {
    font-weight: 400;
    text-decoration: none;
}

.primary-link {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    color: #fff;
    background: var(--red);
    padding: 13px 18px;
}

.primary-link span {
    font-size: 20px;
}

.underlined-link,
.email {
    border-bottom: 1px solid currentColor;
    padding-bottom: 5px;
}

.underlined-link {
    color: #fff;
}

.email span {
    font-size: 20px;
}

.origin {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    padding-top: 116px;
    padding-bottom: 115px;
}

.section-label {
    color: var(--muted);
}

h2 {
    font-size: clamp(32px, 3.9vw, 52px);
    line-height: 1.08;
    letter-spacing: -0.045em;
    margin: 0 0 28px;
}

.origin div {
    max-width: 760px;
}

.origin div p {
    font-size: 18px;
    line-height: 1.72;
    color: #444542;
    margin: 0 0 20px;
}

.domains {
    background: var(--ink);
    color: var(--paper);
    padding-top: 92px;
    padding-bottom: 112px;
}

.domains-intro {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    margin-bottom: 58px;
}

.domains-intro .section-label {
    color: var(--cool-gray-6);
}

.domains-intro > p:last-child {
    font-size: 24px;
    line-height: 1.33;
    margin: 0;
    max-width: 670px;
}

.domain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.25);
}

article {
    padding: 24px 35px 10px 0;
    border-right: 1px solid rgba(255, 255, 255, 0.25);
    min-height: 265px;
}

article + article {
    padding-left: 35px;
}

article:last-child {
    border: 0;
}

.domain-number {
    font: 400 13px/1.3 "Open Sans", sans-serif;
    letter-spacing: 0.04em;
    color: var(--red);
    margin: 0;
}

h3 {
    font-size: 25px;
    line-height: 1.16;
    letter-spacing: -0.035em;
    margin: 50px 0 16px;
}

article > p:last-child {
    color: #c8c7c2;
    margin: 0;
    max-width: 330px;
}

.approach {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 64px;
    padding-top: 114px;
    padding-bottom: 121px;
    background: var(--warm);
    border-bottom: 1px solid #c9c3b9;
}

.approach-heading h2 {
    margin-top: 49px;
    max-width: 520px;
}

.approach-content {
    max-width: 760px;
}

.approach-lede {
    font-size: 22px;
    line-height: 1.48;
    letter-spacing: -0.02em;
    margin: 0 0 48px;
}

.approach-steps {
    border-top: 1px solid #bcb7ad;
}

.approach-steps article {
    display: grid;
    grid-template-columns: 58px 190px 1fr;
    gap: 18px;
    align-items: start;
    min-height: 0;
    padding: 23px 0;
    border-right: 0;
    border-bottom: 1px solid #bcb7ad;
}

.approach-steps h3 {
    font-size: 19px;
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin: 0;
}

.approach-steps article > p:last-child {
    color: #4d4e4a;
    max-width: none;
    margin: 0;
}

.approach-note {
    font-size: 15px;
    line-height: 1.6;
    color: #50514d;
    margin: 27px 0 0;
    padding-left: 68px;
}

.partnerships {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    padding-top: 114px;
    padding-bottom: 121px;
    border-bottom: 1px solid var(--rule);
}

.partnerships h2 {
    margin-top: 49px;
    max-width: 560px;
}

.partnership-copy {
    max-width: 760px;
}

.partnership-copy > p {
    font-size: 16px;
    line-height: 1.68;
    color: #41433f;
    margin: 0 0 20px;
}

.partnership-copy > .partnership-lede {
    font-size: 20px;
    line-height: 1.6;
    margin-bottom: 36px;
}

.partner-sides {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    margin-bottom: 38px;
}

.partner-sides > div {
    padding: 24px 30px 26px 0;
}

.partner-sides > div + div {
    border-left: 1px solid var(--rule);
    padding-left: 30px;
}

.partner-sides .side-label {
    color: var(--red);
    margin-bottom: 14px;
}

.partner-sides div > p:last-child {
    margin: 0;
    color: #41433f;
}

.partnership-copy > .fit-heading {
    font-size: 13px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}

.partnership-copy ul {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--rule);
}

.partnership-copy li {
    padding: 12px 0;
    border-bottom: 1px solid var(--rule);
}

.partnership-copy li:before {
    content: "";
    display: inline-block;
    width: 12px;
    height: 1px;
    background: var(--red);
    margin-right: 12px;
    vertical-align: middle;
}

.partnership-copy > .honest-note {
    font-size: 14px;
    color: var(--muted);
    margin: 22px 0 0;
}

.principles {
    padding-top: 96px;
    padding-bottom: 101px;
    background: var(--warm);
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
}

.principle-list {
    border-top: 1px solid #bcb7ad;
}

.principle-list p {
    font-size: 22px;
    line-height: 1.3;
    margin: 0;
    padding: 18px 0;
    border-bottom: 1px solid #bcb7ad;
}

.principle-list span {
    display: inline-block;
    width: 58px;
    color: var(--red);
    font: 400 13px/1.3 "Open Sans", sans-serif;
    letter-spacing: 0.04em;
    vertical-align: baseline;
}

.contact {
    color: var(--paper);
    background: var(--ink);
    border-top: 7px solid var(--red);
    padding-top: 105px;
    padding-bottom: 110px;
}

.contact .section-label {
    color: var(--red);
}

.contact h2 {
    max-width: 1100px;
    margin-top: 48px;
    margin-bottom: 18px;
}

.contact > p:not(.section-label) {
    font-size: 18px;
    line-height: 1.7;
    max-width: 670px;
    color: #e5e3df;
    margin: 0 0 39px;
}

.email {
    color: var(--paper);
    font-size: 20px;
}

.email span {
    color: var(--red);
}

footer {
    display: flex;
    justify-content: space-between;
    gap: 26px;
    background: var(--ink);
    color: var(--cool-gray-6);
    border-top: 1px solid rgba(245, 242, 236, 0.25);
    padding-top: 27px;
    padding-bottom: 27px;
    font-size: 13px;
}

footer a {
    color: #fff;
}

footer .copyright {
    white-space: nowrap;
}

@media (max-width: 850px) {
    nav {
        gap: 18px;
    }

    nav a:not(.nav-contact) {
        display: none;
    }

    .approach {
        grid-template-columns: 1fr 1.35fr;
    }

    .approach-steps article {
        grid-template-columns: 48px 155px 1fr;
    }
}

@media (max-width: 720px) {
    .site-header {
        height: 78px;
    }

    .brand {
        width: 118px;
        height: 53px;
    }

    .brand img {
        width: 118px;
    }

    .nav-contact {
        padding: 8px 12px;
    }

    .hero {
        min-height: 670px;
        padding-top: 64px;
    }

    .hero-copy {
        margin-top: 38px;
    }

    .hero h1 {
        margin-bottom: 27px;
    }

    .hero-copy p {
        font-size: 16px;
    }

    .hero-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
    }

    .origin,
    .domains-intro,
    .approach,
    .partnerships,
    .principles {
        display: block;
        padding-top: 78px;
        padding-bottom: 82px;
    }

    .origin h2,
    .approach-heading h2 {
        margin-top: 46px;
    }

    .domains {
        padding-top: 78px;
        padding-bottom: 80px;
    }

    .domains-intro > p:last-child {
        font-size: 23px;
        margin-top: 44px;
    }

    .domain-grid {
        display: block;
    }

    article,
    article + article {
        padding: 23px 0 35px;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.25);
        min-height: 0;
    }

    h3 {
        margin: 38px 0 12px;
    }

    .approach-content {
        margin-top: 46px;
    }

    .approach-lede {
        font-size: 21px;
        margin-bottom: 38px;
    }

    .approach-steps article {
        display: block;
        padding: 22px 0;
    }

    .approach-steps h3 {
        margin: 10px 0 8px;
    }

    .approach-note {
        padding-left: 0;
    }

    .partnerships h2 {
        margin-top: 46px;
    }

    .partnership-copy {
        margin-top: 43px;
    }

    .partner-sides {
        display: block;
    }

    .partner-sides > div {
        padding: 22px 0;
    }

    .partner-sides > div + div {
        border-left: 0;
        border-top: 1px solid var(--rule);
        padding-left: 0;
    }

    .principle-list {
        margin-top: 46px;
    }

    .principle-list p {
        font-size: 20px;
    }

    .contact {
        padding-top: 78px;
        padding-bottom: 84px;
    }

    .contact h2 {
        margin-top: 46px;
    }

    footer {
        display: block;
    }

    footer > span,
    footer > a {
        display: block;
        margin-bottom: 8px;
    }
}