:root {
  --ink: #071119;
  --ink-soft: #0d1a22;
  --paper: #f2efe8;
  --paper-soft: #d8d6cf;
  --gold: #d5a85f;
  --gold-light: #efc67e;
  --line: rgba(255, 255, 255, 0.18);
  --wrap: min(1180px, calc(100vw - 96px));
  --display: Impact, Haettenschweiler, "Arial Narrow Bold", "Arial Narrow", sans-serif;
  --body: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--paper);
  background: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

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

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--gold-light);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 104px;
  padding: 0 max(48px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid transparent;
  transition: height 240ms ease, background 240ms ease, border-color 240ms ease;
}

.site-header.is-scrolled {
  height: 78px;
  background: rgba(7, 17, 25, 0.92);
  border-color: var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: var(--paper);
  text-decoration: none;
}

.brand__emblem {
  width: 42px;
  height: 72px;
  flex: 0 0 auto;
  object-fit: contain;
}

.brand__name {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand__name small {
  display: block;
  margin-top: 5px;
  color: rgba(242, 239, 232, 0.62);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.12em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  text-decoration: none;
}

.site-nav a:not(.site-nav__cta)::after {
  position: absolute;
  right: 0;
  bottom: -6px;
  left: 0;
  height: 1px;
  background: var(--gold);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav__cta {
  padding: 12px 18px;
  color: var(--ink);
  background: var(--gold);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 1px;
  margin: 6px auto;
  background: var(--paper);
  transition: transform 220ms ease;
}

.hero {
  position: relative;
  display: grid;
  min-height: 900px;
  height: 100svh;
  isolation: isolate;
  align-items: center;
  overflow: hidden;
}

.hero__image,
.hero__veil,
.grain {
  position: absolute;
  z-index: -3;
  inset: 0;
}

.hero__image {
  background: var(--ink) url("assets/hero-instructor.png") center center / cover no-repeat;
  transform: scale(1.015);
  animation: settle 1.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero__veil {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(4, 13, 20, 0.98) 0%, rgba(4, 13, 20, 0.87) 35%, rgba(4, 13, 20, 0.35) 66%, rgba(4, 13, 20, 0.2) 100%),
    linear-gradient(0deg, rgba(4, 13, 20, 0.88) 0%, transparent 36%);
}

.grain {
  z-index: -1;
  opacity: 0.16;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero__content {
  padding-top: 92px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 0 0 22px;
  color: var(--gold-light);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 58px;
  height: 2px;
  background: currentColor;
}

.hero h1 {
  max-width: 850px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4.4rem, 7.4vw, 7.5rem);
  font-weight: 900;
  line-height: 0.84;
  letter-spacing: 0.015em;
  text-transform: uppercase;
}

.hero h1 span {
  color: var(--gold-light);
}

.hero__lead {
  max-width: 640px;
  margin: 30px 0 0;
  color: rgba(242, 239, 232, 0.84);
  font-size: 18px;
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

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

.button--primary:hover,
.button--primary:focus-visible {
  background: #ffda94;
}

.button--ghost {
  color: var(--paper);
  border-color: rgba(242, 239, 232, 0.45);
}

.button--ghost:hover,
.button--ghost:focus-visible {
  color: var(--ink);
  background: var(--paper);
  border-color: var(--paper);
}

.hero__rail {
  position: absolute;
  right: 32px;
  bottom: 88px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(242, 239, 232, 0.55);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transform: rotate(90deg) translateX(100%);
  transform-origin: right bottom;
}

.hero__rail i {
  width: 4px;
  height: 4px;
  background: var(--gold);
  border-radius: 50%;
}

.scroll-cue {
  position: absolute;
  bottom: 34px;
  left: max(48px, calc((100vw - 1180px) / 2));
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: rgba(242, 239, 232, 0.58);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-decoration: none;
  text-transform: uppercase;
}

.scroll-cue i {
  display: block;
  width: 72px;
  height: 1px;
  background: var(--gold);
  transform-origin: left;
  animation: pulse-line 2.2s ease-in-out infinite;
}

.section {
  padding: 130px 0;
}

.mission {
  color: var(--ink);
  background: var(--paper);
}

.mission__grid {
  display: grid;
  grid-template-columns: 160px minmax(0, 1.45fr) minmax(280px, 0.72fr);
  gap: 46px;
  align-items: start;
}

.section-index {
  padding-top: 11px;
  color: rgba(7, 17, 25, 0.48);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow--dark {
  color: #946d31;
}

.mission h2,
.requirements h2,
.apply h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.1rem, 5.3vw, 6.2rem);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.mission__copy {
  padding-top: 48px;
  color: #334047;
  font-size: 17px;
}

.mission__copy p {
  margin: 0 0 18px;
}

.requirements {
  background: var(--ink-soft);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.45fr);
  gap: 90px;
  align-items: end;
}

.section-heading h2 {
  max-width: 850px;
  margin-top: 26px;
}

.section-heading > p {
  max-width: 330px;
  margin: 0 0 8px;
  color: rgba(242, 239, 232, 0.65);
  font-size: 18px;
}

.section-index--light {
  color: rgba(242, 239, 232, 0.45);
}

.criteria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 76px;
  border-top: 1px solid var(--line);
}

.criterion {
  min-height: 355px;
  padding: 34px 34px 36px 0;
  border-right: 1px solid var(--line);
}

.criterion + .criterion {
  padding-left: 34px;
}

.criterion:last-child {
  border-right: 0;
}

.criterion__number {
  color: var(--gold-light);
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: 0.1em;
}

.criterion__line {
  width: 100%;
  height: 5px;
  margin: 74px 0 28px;
  background: linear-gradient(90deg, var(--gold) 0 28%, rgba(213, 168, 95, 0.15) 28%);
}

.criterion h3 {
  max-width: 300px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.criterion p {
  max-width: 310px;
  margin: 20px 0 0;
  color: rgba(242, 239, 232, 0.63);
}

.apply {
  position: relative;
  overflow: hidden;
  background: #050c11;
}

.apply::before {
  position: absolute;
  top: -320px;
  right: -160px;
  width: 780px;
  height: 780px;
  border: 1px solid rgba(213, 168, 95, 0.11);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(213, 168, 95, 0.025), 0 0 0 180px rgba(213, 168, 95, 0.018);
  content: "";
}

.apply__accent {
  position: absolute;
  inset: 0 auto 0 0;
  width: 10px;
  background: var(--gold);
}

.apply__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 130px;
  align-items: center;
}

.apply__copy > p:not(.eyebrow) {
  max-width: 650px;
  margin: 26px 0 32px;
  color: rgba(242, 239, 232, 0.68);
  font-size: 18px;
}

.button--large {
  min-height: 66px;
  padding-inline: 30px;
}

.apply__copy small {
  display: block;
  margin-top: 13px;
  color: rgba(242, 239, 232, 0.4);
  font-size: 12px;
}

.qr-card {
  display: block;
  padding: 20px;
  color: var(--paper);
  border: 1px solid rgba(213, 168, 95, 0.35);
  background: rgba(255, 255, 255, 0.035);
  text-decoration: none;
  transition: background 220ms ease, transform 220ms ease, border-color 220ms ease;
}

.qr-card:hover,
.qr-card:focus-visible {
  background: rgba(255, 255, 255, 0.065);
  border-color: var(--gold);
  transform: translateY(-5px);
}

.qr-card__frame {
  padding: 12px;
  background: #000;
}

.qr-card span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.qr-card span i {
  width: 7px;
  height: 7px;
  background: var(--gold);
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid var(--line);
  background: #03090d;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 30px;
  align-items: center;
}

.brand--footer .brand__emblem {
  width: 32px;
  height: 55px;
}

.brand--footer .brand__name {
  font-size: 11px;
}

.site-footer p {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  color: var(--gold-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-footer p i {
  width: 4px;
  height: 4px;
  background: var(--gold);
  border-radius: 50%;
}

.site-footer small {
  justify-self: end;
  color: rgba(242, 239, 232, 0.38);
  font-size: 11px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal--delay-1 {
  transition-delay: 100ms;
}

.reveal--delay-2 {
  transition-delay: 200ms;
}

.reveal--delay-3 {
  transition-delay: 300ms;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes settle {
  from { opacity: 0; transform: scale(1.065); }
  to { opacity: 1; transform: scale(1.015); }
}

@keyframes pulse-line {
  0%, 100% { transform: scaleX(0.45); opacity: 0.45; }
  50% { transform: scaleX(1); opacity: 1; }
}

@media (max-width: 980px) {
  :root {
    --wrap: min(100% - 48px, 760px);
  }

  .site-header {
    height: 86px;
    padding-inline: 24px;
  }

  .brand__name {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    inset: 86px 0 auto;
    display: grid;
    padding: 34px 24px 44px;
    background: rgba(7, 17, 25, 0.98);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-16px);
    transition: opacity 200ms ease, transform 200ms ease;
  }

  .site-header.is-scrolled .site-nav {
    inset-block-start: 78px;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav__cta {
    text-align: center;
  }

  .hero__veil {
    background:
      linear-gradient(90deg, rgba(4, 13, 20, 0.98) 0%, rgba(4, 13, 20, 0.82) 55%, rgba(4, 13, 20, 0.35) 100%),
      linear-gradient(0deg, rgba(4, 13, 20, 0.9) 0%, transparent 50%);
  }

  .hero h1 {
    font-size: clamp(4rem, 11vw, 6.3rem);
  }

  .hero__rail {
    display: none;
  }

  .scroll-cue {
    left: 24px;
  }

  .mission__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .mission__statement {
    max-width: 700px;
  }

  .mission__copy {
    max-width: 620px;
    padding-top: 8px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .criterion,
  .criterion + .criterion {
    min-height: 0;
    padding: 30px 0 36px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .criterion:last-child {
    border-bottom: 0;
  }

  .criterion__line {
    margin: 28px 0 24px;
  }

  .apply__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 60px;
  }

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

  .site-footer p {
    display: none;
  }
}

@media (max-width: 680px) {
  :root {
    --wrap: calc(100% - 36px);
  }

  .hero {
    min-height: 760px;
    height: 100svh;
  }

  .hero__image {
    background-position: 64% center;
  }

  .hero__veil {
    background:
      linear-gradient(90deg, rgba(4, 13, 20, 0.93) 0%, rgba(4, 13, 20, 0.7) 78%, rgba(4, 13, 20, 0.35) 100%),
      linear-gradient(0deg, rgba(4, 13, 20, 0.98) 0%, rgba(4, 13, 20, 0.62) 60%, rgba(4, 13, 20, 0.35) 100%);
  }

  .hero__content {
    padding-top: 76px;
  }

  .eyebrow {
    margin-bottom: 16px;
    font-size: 11px;
    letter-spacing: 0.13em;
  }

  .eyebrow span {
    width: 34px;
  }

  .hero h1 {
    font-size: clamp(3.3rem, 16.5vw, 5rem);
    line-height: 0.88;
  }

  .hero__lead {
    margin-top: 22px;
    font-size: 16px;
  }

  .hero__actions {
    display: grid;
    margin-top: 26px;
  }

  .button {
    width: 100%;
  }

  .scroll-cue {
    display: none;
  }

  .section {
    padding: 86px 0;
  }

  .mission h2,
  .requirements h2,
  .apply h2 {
    font-size: clamp(3rem, 14vw, 4.6rem);
  }

  .section-index {
    font-size: 11px;
  }

  .section-heading > p {
    font-size: 16px;
  }

  .criteria-grid {
    margin-top: 46px;
  }

  .criterion h3 {
    font-size: 2.5rem;
  }

  .apply__grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .apply__copy > p:not(.eyebrow) {
    font-size: 16px;
  }

  .qr-card {
    width: min(100%, 360px);
    margin-inline: auto;
  }

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

  .site-footer small {
    justify-self: start;
  }
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}
