:root {
  --teal: #0f6e73;
  --ink: #122c2e;
  --ink-muted: rgba(18, 44, 46, 0.78);
  --ink-faint: rgba(18, 44, 46, 0.5);
  --rule: rgba(18, 44, 46, 0.2);
  --page-gradient: linear-gradient(160deg, #e8f2f2, #d3e7e7 55%, #bfdcdc);
  --wrap: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--page-gradient);
  background-attachment: fixed;
  color: var(--ink);
  font-family: Archivo, "Arial Narrow", Arial, sans-serif;
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.55;
}

img {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3 {
  font-weight: 800;
  letter-spacing: -0.018em;
  line-height: 1.05;
  margin: 0;
}

a {
  color: var(--teal);
}

.wrap {
  width: min(var(--wrap), calc(100% - 48px));
  margin-inline: auto;
}

.nav {
  border-bottom: 2px solid var(--rule);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
  padding-block: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}

.brand__mark {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.brand__lockup {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1px;
}

.brand__name {
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.brand__tag {
  font-style: italic;
  font-size: 0.82rem;
  color: var(--ink-muted);
  line-height: 1.2;
}

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

.nav__links a {
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.nav__links a:hover,
.nav__links a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero {
  padding: 110px 0 80px;
}

.hero h1 {
  font-size: clamp(2.75rem, 7.6vw, 5.35rem);
  letter-spacing: -0.02em;
  margin-left: -0.058em;
  max-width: 14ch;
}

.hero__sub {
  max-width: 38rem;
  margin: 28px 0 40px;
  color: var(--ink-muted);
}

.cta {
  display: inline-block;
  padding: 0.85rem 1.35rem;
  border: 2px solid var(--teal);
  color: var(--teal);
  background: transparent;
  font: inherit;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  line-height: 1;
}

.cta:hover,
.cta:focus-visible {
  background: rgba(15, 110, 115, 0.08);
}

.how,
.does {
  scroll-margin-top: 24px;
}

.how {
  padding: 64px 0 20px;
}

.how__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 2px solid var(--rule);
}

.how__row {
  display: grid;
  grid-template-columns: 4.5rem minmax(12rem, 18rem) 1fr;
  gap: 40px;
  align-items: baseline;
  padding: 40px 0;
  border-top: 2px solid var(--rule);
}

.how__num {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--teal);
}

.how__title {
  font-size: 1.35rem;
  letter-spacing: -0.018em;
}

.how__copy {
  margin: 0;
  color: var(--ink-muted);
}

.does {
  padding: 70px 0 80px;
}

.does__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px 80px;
}

.does h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.does p {
  margin: 0;
  color: var(--ink-muted);
}

.close {
  background: #0f6e73;
  color: #fff;
  padding: 70px 0;
}

.close h3 {
  font-size: clamp(2.1rem, 5.4vw, 3.7rem);
  letter-spacing: -0.02em;
  margin-left: -0.058em;
  color: #fff;
}

.close__label {
  margin: 16px 0 0;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.footer {
  padding: 28px 0 36px;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 28px;
}

.footer p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-faint);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.footer__links a {
  font-weight: 800;
  font-size: 0.82rem;
  text-decoration: none;
}

.footer__links a:hover,
.footer__links a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.legal {
  padding: 56px 0 80px;
}

.legal .wrap {
  width: min(760px, calc(100% - 48px));
}

.legal h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
}

.legal__meta {
  margin: 14px 0 0;
  font-size: 0.95rem;
  color: var(--ink-faint);
}

.legal h2 {
  font-size: 1.35rem;
  margin: 40px 0 12px;
}

.legal p,
.legal li,
.legal td {
  color: var(--ink-muted);
}

.legal p {
  margin: 0 0 14px;
}

.legal ul {
  margin: 0 0 14px;
  padding-left: 1.2rem;
}

.legal li + li {
  margin-top: 6px;
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: 8px 0 14px;
}

.legal th,
.legal td {
  text-align: left;
  vertical-align: top;
  padding: 12px 16px 12px 0;
  border-top: 2px solid var(--rule);
}

.legal th {
  font-weight: 800;
  color: var(--ink);
}

@media (max-width: 880px) {
  .how__row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 36px 0;
  }

  .does__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero {
    padding: 80px 0 64px;
  }
}

@media (max-width: 480px) {
  .wrap {
    width: min(var(--wrap), calc(100% - 36px));
  }

  .nav__links {
    display: none;
  }

  .nav__inner {
    min-height: 76px;
  }
}