/*
  seven-15 homepage
  All colour values are held as variables so they remain consistent project-wide.
*/

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-Thin.ttf") format("truetype");
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-ExtraLight.ttf") format("truetype");
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Exact values supplied in the colour-picker screenshots. */
  --color-background: #1A1A1A;
  --color-dark-grey: #666060;
  --color-grey: #CCCCCC;
  --color-light-grey: #E0E0E0;
  --color-white: #E0E0E0;
  --color-ink: #1A1A1A;
  --header-height: 7.65rem;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-background);
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-background);
  color: var(--color-grey);
  font-family: "JetBrains Mono", "Courier New", monospace;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  padding: 1.9rem 1.75rem 2.05rem;
  border-bottom: 1px solid var(--color-grey);
}

.home-page .site-header {
  border-bottom: 0;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  width: 4rem;
  min-height: 3.25rem;
}

.site-brand img {
  display: block;
  width: 100%;
  height: auto;
}

.unlock-button,
.action-button,
.category-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid transparent;
  text-align: center;
  text-transform: uppercase;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.unlock-button {
  width: 12.5rem;
  min-height: 3.45rem;
  padding: 0.45rem 0.9rem;
  background: var(--color-light-grey);
  color: var(--color-ink);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.16;
  letter-spacing: 0.02em;
}

.button-link:hover {
  transform: translateY(-2px);
}

.unlock-button:hover,
.unlock-button:focus-visible {
  background: var(--color-white);
  border-color: var(--color-grey);
}

.action-button--primary:hover,
.action-button--primary:focus-visible {
  background: var(--color-white);
  border-color: var(--color-white);
}

.action-button--secondary:hover,
.action-button--secondary:focus-visible {
  background: var(--color-grey);
  border-color: var(--color-grey);
  color: var(--color-ink);
}

.button-link:focus-visible,
.site-brand:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 4px;
}

.hero {
  padding: 2.95rem 1.75rem 4.7rem;
  text-align: center;
}

.hero h1 {
  margin: 0;
  padding-left: 0.17em;
  color: var(--color-white);
  font-size: clamp(3rem, 6vw, 4.625rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.17em;
  text-transform: lowercase;
}

.hero-introduction {
  max-width: 72rem;
  margin: 3.58rem auto 0;
  color: var(--color-grey);
  font-size: clamp(0.9rem, 1.84vw, 1.5rem);
  font-weight: 100;
  line-height: 1.38;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-introduction span {
  display: block;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 2.72rem;
}

.action-button {
  width: 11.9rem;
  min-height: 3.55rem;
  padding: 0.45rem 0.8rem;
  font-size: 1rem;
  line-height: 1.12;
  letter-spacing: 0.075em;
}

.action-button--primary {
  background: var(--color-light-grey);
  color: var(--color-ink);
  font-weight: 300;
}

.action-button--secondary {
  border-color: var(--color-grey);
  background: transparent;
  color: var(--color-grey);
  font-weight: 400;
}

.hero-logo {
  display: block;
  width: clamp(13.8rem, 21vw, 15rem);
  height: auto;
  margin: 7.45rem auto 0;
}

.agent-categories {
  padding: 0 6.45vw 1.55rem;
}

.category-kicker {
  display: grid;
  grid-template-columns: minmax(7rem, 1fr) auto minmax(7rem, 1fr);
  gap: clamp(2rem, 8.4vw, 6.2rem);
  align-items: center;
  max-width: 74rem;
  margin: 0 auto;
  color: #8B8484;
}

.category-kicker span {
  height: 1px;
  background: currentColor;
}

.category-kicker h2 {
  margin: 0;
  color: #8B8484;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
  text-align: center;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.4rem, 3.3vw, 2rem);
  align-items: start;
  max-width: 82rem;
  margin: 2.35rem auto 0;
}

.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-light-grey);
  padding: 5.78rem 1.95rem 1.75rem;
  color: #8B8484;
  background: transparent;
}

.category-card--enterprise {
  min-height: 26.25rem;
}

.category-card--lifestyle {
  min-height: 33.25rem;
}

.category-card--hybrid {
  min-height: 41.25rem;
}

.category-card__logo {
  position: absolute;
  top: 1.85rem;
  right: 1.75rem;
  width: 3.35rem;
  height: 3.35rem;
  object-fit: contain;
}

.category-card h3 {
  margin: 0;
  color: var(--color-light-grey);
  font-size: 28px;
  font-weight: 100;
  line-height: 1.08;
  letter-spacing: 0;
}

.category-card p {
  margin: 1.05rem 0 1.55rem;
  color: #8B8484;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: 0;
}

.category-button {
  width: 100%;
  min-height: 3.15rem;
  margin-top: auto;
  border: 2px solid #FFFFFF;
  padding: 0.45rem 1rem;
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 100;
  line-height: 1.15;
  letter-spacing: 0;
  text-align: center;
}

.category-button:hover,
.category-button:focus-visible {
  background: #FFFFFF;
  color: var(--color-ink);
}

.edge-rule {
  position: relative;
  height: 1.45rem;
}

.edge-rule::before,
.edge-rule::after {
  position: absolute;
  top: 0;
  width: 1.75rem;
  height: 1px;
  background: var(--color-grey);
  content: "";
}

.edge-rule::before {
  left: 0;
}

.edge-rule::after {
  right: 0;
}

.destination-page {
  min-height: 100vh;
}

.destination-content {
  display: grid;
  min-height: calc(100vh - var(--header-height));
  place-items: center;
  padding: 4rem 1.5rem;
  text-align: center;
}

.destination-content__inner {
  max-width: 46rem;
}

.destination-content h1 {
  margin: 0;
  color: var(--color-white);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.destination-content p {
  margin: 1.7rem auto 2.4rem;
  color: var(--color-grey);
  font-size: clamp(0.9rem, 1.8vw, 1.2rem);
  font-weight: 300;
  line-height: 1.55;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.return-home {
  display: inline-flex;
  min-height: 3.2rem;
  padding: 0.6rem 1.4rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-grey);
  color: var(--color-grey);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.return-home:hover,
.return-home:focus-visible {
  background: var(--color-grey);
  color: var(--color-ink);
}

.content-section {
  padding: 4rem 1.5rem;
  border-top: 1px solid rgba(204, 204, 204, 0.28);
  text-align: center;
}

.content-section__inner {
  max-width: 58rem;
  margin: 0 auto;
}

.content-section h2 {
  margin: 0;
  color: var(--color-white);
  font-size: clamp(1.45rem, 3vw, 2.5rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.15;
  text-transform: uppercase;
}

.content-section p {
  margin: 1.4rem auto 0;
  color: var(--color-grey);
  font-size: clamp(0.86rem, 1.45vw, 1.08rem);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 1.4rem;
  text-align: left;
}

.content-grid p {
  margin-top: 0;
}

.link-list {
  display: grid;
  gap: 0.85rem;
  max-width: 32rem;
  margin: 1.6rem auto 0;
  padding: 0;
  list-style: none;
}

.link-list a {
  display: flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-grey);
  padding: 0.65rem 1rem;
  color: var(--color-grey);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background-color 160ms ease, color 160ms ease;
}

.link-list a:hover,
.link-list a:focus-visible {
  background: var(--color-grey);
  color: var(--color-ink);
}

@media (max-width: 54rem) {
  :root {
    --header-height: 6.2rem;
  }

  .site-header {
    padding: 1.35rem 1.2rem;
  }

  .site-brand {
    width: 3.45rem;
    min-height: 2.7rem;
  }

  .unlock-button {
    width: 10.25rem;
    min-height: 3.05rem;
    font-size: 0.82rem;
  }

  .hero {
    padding: 3.5rem 1.15rem 4.4rem;
  }

  .hero-introduction {
    margin-top: 3rem;
    line-height: 1.48;
    letter-spacing: 0.1em;
  }

  .hero-introduction span {
    display: inline;
  }

  .hero-introduction span::after {
    content: " ";
  }

  .hero-actions {
    margin-top: 2.35rem;
  }

  .hero-logo {
    margin-top: 5.75rem;
  }

  .agent-categories {
    padding: 0 1.35rem 2.8rem;
  }

  .category-kicker {
    grid-template-columns: minmax(2.5rem, 1fr) minmax(0, auto) minmax(2.5rem, 1fr);
    gap: 1rem;
  }

  .category-kicker h2 {
    max-width: 28rem;
    font-size: 18px;
  }

  .category-grid {
    grid-template-columns: 1fr;
    max-width: 28rem;
  }

  .category-card,
  .category-card--enterprise,
  .category-card--lifestyle,
  .category-card--hybrid {
    min-height: auto;
  }

  .content-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 31rem) {
  .site-header {
    gap: 1rem;
  }

  .unlock-button {
    width: 9rem;
    min-height: 2.85rem;
    font-size: 0.72rem;
  }

  .hero h1 {
    padding-left: 0.12em;
    font-size: clamp(2.6rem, 14.3vw, 3.4rem);
    letter-spacing: 0.12em;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
  }

  .action-button {
    width: min(100%, 16.4rem);
  }

  .hero-logo {
    width: min(78vw, 14.2rem);
    margin-top: 4.85rem;
  }

  .category-kicker {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .category-kicker span {
    width: min(8rem, 42vw);
    margin: 0 auto;
  }

  .category-card {
    padding: 5.25rem 1.45rem 1.45rem;
  }

  .category-card h3 {
    font-size: 25px;
  }

  .category-card p,
  .category-button {
    font-size: 15px;
  }

}

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

  .unlock-button,
  .action-button,
  .category-button,
  .link-list a {
    transition: none;
  }
}
