:root {
  color-scheme: light;
  --color-bg: oklch(1 0 0);
  --color-surface: oklch(0.965 0.008 230);
  --color-ink: oklch(0.16 0.015 230);
  --color-muted: oklch(0.47 0.025 230);
  --color-line: oklch(0.89 0.012 230);
  --color-primary: oklch(0.52 0.19 230);
  --color-primary-soft: oklch(0.95 0.035 230);
  --color-primary-dark: oklch(0.38 0.16 230);
  --color-on-primary: oklch(1 0 0);
  --container: 70rem;
  --gutter: clamp(1.25rem, 3vw, 1.5rem);
  --radius: 0.25rem;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --z-sticky: 20;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 8rem;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  font-kerning: normal;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
textarea {
  font-family: "Hanken Grotesk", sans-serif;
}

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

img {
  height: auto;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p,
blockquote,
figure,
dl,
dd {
  margin: 0;
}

h1,
h2,
h3 {
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-wrap: balance;
}

h3 {
  font-weight: 600;
}

p,
li {
  text-wrap: pretty;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left));
  padding-right: max(var(--gutter), env(safe-area-inset-right));
}

.skip-link {
  position: fixed;
  z-index: calc(var(--z-sticky) + 1);
  top: 0.75rem;
  left: 0.75rem;
  translate: 0 -180%;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius);
  background: var(--color-ink);
  color: var(--color-bg);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  translate: 0;
}

.announcement {
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.announcement__inner {
  display: flex;
  min-height: 2.5rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  text-align: center;
}

.announcement__inner a {
  margin-left: 0.25rem;
  font-weight: 700;
}

.announcement__dot {
  width: 0.5rem;
  height: 0.5rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-on-primary);
  box-shadow: 0 0 0 0.25rem oklch(1 0 0 / 0.2);
}

.site-header {
  position: sticky;
  z-index: var(--z-sticky);
  top: 0;
  box-shadow: inset 0 -1px oklch(0 0 0 / 0.05);
  background: oklch(1 0 0 / 0.82);
  backdrop-filter: blur(4px);
}

.nav {
  display: flex;
  min-height: 4rem;
  max-width: 80rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.wordmark {
  display: inline-flex;
  min-width: 2.75rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  color: var(--color-ink);
  text-decoration: none;
}

.wordmark__logo {
  width: 2.25rem;
  flex: 0 0 auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.nav__links a {
  color: var(--color-muted);
  font-size: 0.92rem;
  font-weight: 400;
  text-decoration: none;
  transition: color 160ms ease;
}

.nav__links a:hover {
  color: var(--color-ink);
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.625rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  transition:
    translate 180ms var(--ease-out),
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  translate: 0 -2px;
}

.button--small {
  min-height: 2.75rem;
  padding: 0.375rem 1.5rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

.button--dark {
  background: var(--color-ink);
  color: var(--color-bg);
}

.button--dark:hover {
  background: var(--color-primary-dark);
}

.button--outline {
  border-color: var(--color-line);
  background: var(--color-bg);
  color: var(--color-ink);
}

.button--outline:hover {
  border-color: var(--color-ink);
}

.button--light {
  background: var(--color-bg);
  color: var(--color-ink);
}

.hero {
  padding-block: 9rem 6rem;
  text-align: center;
}

.hero__art {
  width: 15rem;
  aspect-ratio: 4 / 3;
  margin-inline: auto;
  object-fit: contain;
  animation: hero-arrive 850ms var(--ease-out) both;
}

.hero__copy {
  max-width: 58rem;
  margin: 2.5rem auto 0;
  animation: hero-arrive 850ms 90ms var(--ease-out) both;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  letter-spacing: -0.0275em;
}

.hero__lead {
  max-width: 48rem;
  margin: 1.25rem auto 0;
  color: var(--color-muted);
  font-size: 1.125rem;
  line-height: 1.625;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.fact-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 64rem;
  margin: 4.5rem auto 0;
  border-block: 1px solid var(--color-line);
}

.fact-strip div {
  padding: 1.25rem 1rem;
}

.fact-strip div + div {
  border-left: 1px solid var(--color-line);
}

.fact-strip dt {
  color: var(--color-muted);
  font-size: 0.8rem;
}

.fact-strip dd {
  margin-top: 0.15rem;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.section {
  padding-block: 6rem;
}

.section--surface {
  background: var(--color-surface);
}

.section-heading h2,
.community h2,
.requirements h2,
.faq-layout h2,
.application h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.65fr);
  gap: 5rem;
  align-items: end;
  padding-bottom: 3rem;
}

.section-heading > p {
  max-width: 36rem;
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.625;
}

.support-list {
  border-top: 1px solid var(--color-line);
}

.support-row {
  display: grid;
  grid-template-columns: minmax(12rem, 0.7fr) minmax(18rem, 1.3fr);
  gap: 3rem;
  padding-block: 2.25rem;
  border-bottom: 1px solid var(--color-line);
}

.support-row h3 {
  font-size: 1.5rem;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.support-row p {
  max-width: 43rem;
  color: var(--color-muted);
  font-size: 1.125rem;
  line-height: 1.625;
}

.community {
  overflow: hidden;
  background: var(--color-primary-dark);
  color: var(--color-on-primary);
}

.community__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.8fr);
  gap: 6rem;
}

.community__label,
.application__status {
  margin-bottom: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.community__copy {
  padding-top: 0.5rem;
}

.community__copy > p {
  font-size: 1.125rem;
  line-height: 1.625;
}

.community__copy ul {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.community__copy li {
  position: relative;
  padding: 1rem 0 1rem 1.75rem;
  border-top: 1px solid oklch(1 0 0 / 0.24);
}

.community__copy li::before {
  position: absolute;
  left: 0;
  content: "→";
}

.section-heading--compact {
  grid-template-columns: 1fr;
  max-width: 42rem;
  padding-bottom: 2.5rem;
}

.section-heading--solo {
  grid-template-columns: 1fr;
  max-width: 46rem;
}

.mentors {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-block: 1px solid var(--color-line);
}

.mentor {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
  padding: 2.5rem;
}

.mentor + .mentor {
  border-left: 1px solid var(--color-line);
}

.mentor__photo {
  width: 5.5rem;
  aspect-ratio: 1;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  object-fit: cover;
}

.mentor__content {
  display: flex;
  min-width: 0;
  height: 100%;
  flex-direction: column;
}

.mentor h3 {
  font-size: 1.5rem;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.mentor__role {
  margin-top: 0.25rem;
  color: var(--color-primary-dark);
  font-weight: 600;
}

.mentor__role a {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.mentor__content > p:not(.mentor__role) {
  margin-top: 1.25rem;
  color: var(--color-muted);
  line-height: 1.625;
}

.mentor__content > a {
  display: inline-block;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 1.5rem;
  color: var(--color-ink);
  font-weight: 600;
  text-underline-offset: 0.2em;
}

.requirements {
  display: grid;
  grid-template-columns: minmax(16rem, 0.65fr) minmax(0, 1.35fr);
  gap: 5rem;
}

.requirements > div:first-child > p {
  max-width: 28rem;
  margin-top: 1.5rem;
  color: var(--color-muted);
  font-size: 1rem;
}

.requirements__columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.requirements h3 {
  font-size: 1.4rem;
}

.check-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 0.85rem 0 0.85rem 1.8rem;
  border-top: 1px solid var(--color-line);
  line-height: 1.6;
}

.check-list li::before {
  position: absolute;
  left: 0;
  color: var(--color-primary);
  content: "✓";
  font-weight: 700;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(16rem, 0.7fr) minmax(0, 1.3fr);
  gap: 5rem;
}

.faq {
  border-top: 1px solid var(--color-line);
}

.faq details {
  border-bottom: 1px solid var(--color-line);
}

.faq summary {
  position: relative;
  padding: 1.45rem 3rem 1.45rem 0;
  cursor: pointer;
  font-size: 1.12rem;
  font-weight: 600;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  position: absolute;
  top: 50%;
  right: 0.25rem;
  color: var(--color-primary);
  content: "+";
  font-size: 1.6rem;
  font-weight: 400;
  translate: 0 -50%;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  max-width: 42rem;
  padding: 0 3rem 1.5rem 0;
  color: var(--color-muted);
  line-height: 1.625;
}

.testimonial {
  max-width: 52rem;
  margin-top: 6rem;
  text-align: center;
}

.testimonial blockquote {
  border-block: 1px solid var(--color-line);
  padding: 3rem 1rem;
  color: var(--color-ink);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.testimonial figcaption {
  margin-top: 1rem;
  color: var(--color-muted);
  font-size: 0.875rem;
}

.application {
  background: var(--color-ink);
  color: var(--color-bg);
}

.application__intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.75fr);
  gap: 5rem;
  align-items: end;
}

.application__intro .button {
  margin-top: 0;
}

.footer {
  border-top: 1px solid var(--color-line);
  padding-block: 2.5rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  align-items: center;
  gap: 2rem;
}

.footer__inner > p {
  color: var(--color-muted);
  font-size: 0.9rem;
  text-align: center;
}

.footer__links {
  display: flex;
  justify-content: flex-end;
  gap: 1.25rem;
}

.footer__links a {
  color: var(--color-muted);
  font-size: 0.9rem;
}

@keyframes hero-arrive {
  from {
    transform: translateY(18px) scale(0.98);
  }
  to {
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 47.999rem) {
  .nav__links {
    display: none;
  }

  .section-heading,
  .community__layout,
  .requirements,
  .faq-layout,
  .application__intro {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .section-heading {
    align-items: start;
  }

  .support-row {
    grid-template-columns: minmax(10rem, 0.55fr) minmax(16rem, 1fr);
  }
}

@media (max-width: 47.5rem) {
  html {
    scroll-padding-top: 6rem;
  }

  .announcement__inner {
    justify-content: flex-start;
    padding-block: 0.55rem;
    font-size: 0.8125rem;
    line-height: 1.4;
    text-align: left;
  }

  .announcement__inner a {
    display: none;
  }

  .announcement__dot {
    align-self: flex-start;
    margin-top: 0.35rem;
  }

  .nav {
    min-height: 3.75rem;
    gap: 1rem;
  }

  .nav .button--small {
    min-height: 2.75rem;
    padding-inline: 1.125rem;
    font-size: 0.8125rem;
  }

  .section {
    padding-block: 4.5rem;
  }

  .section-heading h2,
  .community h2,
  .requirements h2,
  .faq-layout h2,
  .application h2 {
    font-size: 1.75rem;
    line-height: 1.4;
    letter-spacing: -0.01em;
  }

  .fact-strip {
    margin-top: 4rem;
    grid-template-columns: 1fr;
  }

  .fact-strip div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    text-align: left;
  }

  .fact-strip div + div {
    border-top: 1px solid var(--color-line);
    border-left: 0;
  }

  .support-row {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .support-row > div {
    grid-column: 1;
  }

  .mentors,
  .requirements__columns {
    grid-template-columns: 1fr;
  }

  .mentor {
    padding-inline: 0;
  }

  .mentor + .mentor {
    border-top: 1px solid var(--color-line);
    border-left: 0;
  }

  .footer__inner {
    grid-template-columns: 1fr;
  }

  .footer__inner > p {
    text-align: left;
  }

  .footer__links {
    justify-content: flex-start;
  }

  .footer__links a {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
  }

  .testimonial {
    margin-top: 4.5rem;
  }

  .testimonial blockquote {
    padding: 2rem 0;
    font-size: 1.35rem;
  }
}

@media (max-width: 39.999rem) {
  .hero {
    padding-block: 3rem 4.5rem;
    text-align: center;
  }

  .hero__art {
    width: 11rem;
    margin-inline: auto;
  }

  .hero__copy {
    margin-top: 2rem;
  }

  .hero h1 {
    font-size: 2rem;
    line-height: 1.3;
    letter-spacing: -0.025em;
  }

  .hero__lead {
    margin-inline: auto;
    font-size: 1rem;
  }

  .hero__actions {
    justify-content: center;
    margin-top: 1.75rem;
  }

  .fact-strip {
    margin-top: 3.25rem;
  }
}

@media (max-width: 24rem) {
  .nav .button--small {
    padding-inline: 1rem;
  }

  .mentor {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    width: min(100%, 20rem);
    margin-inline: auto;
    align-items: stretch;
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

}