:root {
  --black: #000;
  --ink: #f6f1ec;
  --muted: #b9b0aa;
  --charcoal: #151515;
  --charcoal-2: #242424;
  --red: #e23434;
  --red-dark: #cd2e2e;
  --line: rgba(255, 255, 255, 0.18);
  --max: 1120px;
  color-scheme: dark;
  font-family: "Rubik", "Avenir Next", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--ink);
  font-family: inherit;
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.site-header {
  align-items: center;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0));
  display: flex;
  inset: 0 0 auto 0;
  justify-content: space-between;
  padding: 18px clamp(18px, 4vw, 54px);
  position: fixed;
  z-index: 20;
}

.site-logo {
  height: 22px;
  width: auto;
}

.nav-links {
  align-items: center;
  display: flex;
  gap: 18px;
}

.nav-links a {
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.button {
  align-items: center;
  background: var(--red);
  border: 0;
  border-radius: 999px;
  color: white;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.button:hover,
.button:focus-visible {
  background: var(--red-dark);
  transform: translateY(-1px);
}

.hero {
  align-items: center;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.14), rgba(0, 0, 0, 0.86)), url("../img/hero-world.gif");
  background-position: center;
  background-size: cover;
  display: grid;
  min-height: 88vh;
  padding: 110px clamp(22px, 6vw, 86px) 64px;
  position: relative;
}

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

.hero h1 {
  font-size: clamp(58px, 13vw, 180px);
  line-height: 0.88;
  margin: 0 0 28px;
  text-transform: uppercase;
}

.hero p {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.5;
  margin: 0 0 34px;
  max-width: 520px;
  text-transform: uppercase;
}

.scroll-cue {
  bottom: 24px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 24px;
  left: 50%;
  position: absolute;
  text-decoration: none;
  transform: translateX(-50%);
}

.section {
  background: var(--black);
  overflow: hidden;
  padding: clamp(78px, 12vw, 150px) clamp(22px, 6vw, 86px);
  position: relative;
}

.section.alt {
  background: linear-gradient(180deg, #272727 0%, #000 32%, #000 100%);
}

.section.deep {
  background: linear-gradient(180deg, #222 0%, #000 38%, #000 100%);
}

.section-inner {
  display: grid;
  gap: clamp(32px, 8vw, 110px);
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.7fr);
  margin: 0 auto;
  max-width: var(--max);
  min-height: 56vh;
  position: relative;
}

.section:nth-of-type(even) .section-inner {
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 0.95fr);
}

.section:nth-of-type(even) .copy {
  order: 2;
}

.eyebrow {
  color: var(--red);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin: 0 0 22px;
  text-transform: uppercase;
}

.section h2,
.legal h1,
.form-page h1 {
  font-size: clamp(34px, 6vw, 78px);
  line-height: 1.02;
  margin: 0 0 30px;
}

.copy p,
.copy li,
.legal p,
.legal li {
  color: var(--ink);
  font-size: clamp(18px, 2.1vw, 27px);
  line-height: 1.32;
}

.copy p {
  margin: 0 0 24px;
}

.benefit-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.benefit-list li {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}

.media-stack {
  align-items: center;
  display: grid;
  gap: 20px;
  justify-items: center;
  min-width: 0;
}

.media-stack img {
  border-radius: 2px;
}

.media-small {
  max-width: 220px;
}

.media-wide {
  max-width: 520px;
}

.media-icon {
  max-width: 96px;
}

.join-section {
  background: #101010;
  padding: clamp(70px, 10vw, 120px) clamp(22px, 6vw, 86px);
}

.join-inner,
.legal,
.form-page {
  margin: 0 auto;
  max-width: 880px;
}

.join-inner h2 {
  font-size: clamp(38px, 7vw, 92px);
  line-height: 1;
  margin: 0 0 28px;
}

.form-grid {
  display: grid;
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

label,
legend {
  color: var(--ink);
  font-weight: 700;
}

.hint {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

input,
select,
textarea {
  background: #fff;
  border: 1px solid transparent;
  border-radius: 5px;
  color: #000;
  font: inherit;
  min-height: 48px;
  padding: 12px 14px;
  width: 100%;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.choice-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
}

.choice-row label,
.checkline {
  align-items: center;
  display: inline-flex;
  gap: 8px;
  font-weight: 500;
}

input[type="radio"],
input[type="checkbox"] {
  accent-color: var(--red);
  min-height: auto;
  width: auto;
}

.rating {
  border: 0;
  margin: 0;
  padding: 0;
}

.rating-options {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  margin-top: 10px;
  max-width: 620px;
}

.rating-options label {
  align-items: center;
  background: #fff;
  color: #000;
  cursor: pointer;
  display: flex;
  font-size: 13px;
  font-weight: 700;
  justify-content: center;
  min-height: 38px;
}

.rating-options input {
  position: absolute;
  transform: scale(0);
}

.rating-options label:has(input:checked) {
  background: var(--red);
  color: #fff;
}

.form-section-title {
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding-top: 30px;
}

.form-section-title h2 {
  color: var(--red);
  font-size: 26px;
  margin: 0 0 8px;
}

.legal-page,
.form-page-shell {
  background: #000;
  min-height: 100vh;
  padding: 130px clamp(22px, 6vw, 86px) 80px;
}

.legal h2 {
  color: var(--ink);
  font-size: 24px;
  margin: 42px 0 10px;
}

.legal p,
.legal li {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.62;
}

.legal ul {
  padding-left: 22px;
}

.site-footer {
  align-items: center;
  background: #1b1b1b;
  color: white;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  padding: 34px clamp(22px, 6vw, 86px);
}

.site-footer nav {
  display: flex;
  gap: 18px;
}

.site-footer a {
  color: white;
  text-decoration: none;
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    gap: 16px;
  }

  .nav-links {
    gap: 12px;
  }

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

  .section-inner,
  .section:nth-of-type(even) .section-inner {
    grid-template-columns: 1fr;
  }

  .section:nth-of-type(even) .copy {
    order: 0;
  }

  .media-stack {
    justify-items: start;
  }

  .media-small {
    max-width: 150px;
  }

  .rating-options {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}