:root {
  --black: #000000;
  --navy: #001c58;
  --grey: #dedede;
  --red: #8b1b1a;
  --white: #ffffff;
  --ink-muted: rgba(255, 255, 255, 0.62);
  --ink-dim: rgba(255, 255, 255, 0.34);
  --panel: #121212;
  --surface-light: #e8e8e8;
  --font: "DM Sans", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 6.75rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  color: var(--white);
  background: var(--black);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--white);
  color: var(--black);
}

.skip-link:focus {
  top: 1rem;
}

.eyebrow {
  margin-bottom: 0.85rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 0.35s var(--ease), color 0.35s var(--ease),
    border-color 0.35s var(--ease), transform 0.35s var(--ease);
}

.btn--primary {
  background: var(--red);
  color: var(--white);
}

.btn--primary:hover {
  background: #a32322;
  transform: translateY(-1px);
}

.btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.btn--ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: var(--header-h);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease),
    border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(14px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand__logo {
  display: block;
  width: auto;
  height: 5.75rem;
}

.brand__logo--footer {
  height: 5.75rem;
}

.nav {
  display: none;
  gap: 1.75rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--ink-muted);
  transition: color 0.3s var(--ease);
}

.nav a:hover {
  color: var(--white);
}

.nav-toggle {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-content: center;
  gap: 0.4rem;
}

.nav-toggle__bar {
  display: block;
  width: 1.35rem;
  height: 1.5px;
  background: var(--white);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child {
  transform: translateY(2.75px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  transform: translateY(-2.75px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 auto;
  z-index: 49;
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.25rem 1.5rem;
  background: rgba(0, 0, 0, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  padding: 0.85rem 0.25rem;
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: calc(var(--header-h) + 1.5rem) clamp(1.25rem, 5vw, 4.5rem)
    clamp(2.5rem, 6vh, 4rem);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.06);
  animation: heroDrift 18s var(--ease) infinite alternate;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      105deg,
      rgba(0, 0, 0, 0.78) 0%,
      rgba(0, 0, 0, 0.55) 38%,
      rgba(0, 0, 0, 0.2) 68%,
      rgba(0, 0, 0, 0.35) 100%
    ),
    linear-gradient(180deg, rgba(0, 28, 88, 0.28), transparent 55%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 38rem;
  margin-top: 0.5rem;
  animation: riseIn 1s var(--ease) both;
}

.hero__brand {
  margin-bottom: 0.55rem;
  font-size: clamp(2.8rem, 8vw, 5.2rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.03em;
}

.hero__title {
  max-width: 18ch;
  font-size: clamp(1.45rem, 3.2vw, 2.1rem);
  font-weight: 500;
  color: var(--grey);
}

.hero__lede {
  margin-top: 1rem;
  max-width: 32rem;
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.55;
  color: var(--ink-muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

/* About */
.about {
  padding: clamp(4.5rem, 12vh, 7.5rem) clamp(1.25rem, 5vw, 4.5rem);
  background:
    radial-gradient(ellipse at top right, rgba(0, 28, 88, 0.28), transparent 45%),
    var(--black);
}

.about__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
}

.about__copy h2 {
  max-width: 14ch;
  margin-bottom: 1.35rem;
  font-size: clamp(2rem, 4.4vw, 3.1rem);
}

.about__copy p + p {
  margin-top: 1rem;
}

.about__copy p:not(.eyebrow) {
  color: var(--ink-muted);
  font-weight: 300;
  font-size: 1.05rem;
}

.about__figure {
  margin: 0;
  overflow: hidden;
}

.about__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
}

/* Campus */
.campus {
  padding: clamp(4.5rem, 12vh, 7.5rem) clamp(1.25rem, 5vw, 4.5rem);
  background: #080808;
}

.campus__intro {
  max-width: 36rem;
  margin: 0 auto clamp(2.25rem, 5vw, 3.25rem);
  text-align: center;
}

.campus__intro h2 {
  margin-bottom: 0.9rem;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

.campus__intro p:not(.eyebrow) {
  color: var(--ink-muted);
  font-weight: 300;
  font-size: 1.05rem;
}

.campus__gallery {
  display: grid;
  gap: 0.75rem;
  max-width: 1120px;
  margin: 0 auto;
}

.campus__shot {
  margin: 0;
  overflow: hidden;
}

.campus__shot img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  transition: transform 1.1s var(--ease);
}

.campus__shot:hover img {
  transform: scale(1.03);
}

.campus__shot--wide img {
  aspect-ratio: 21 / 10;
  object-position: center 45%;
}

/* Values */
.values {
  padding: clamp(4.5rem, 12vh, 7.5rem) clamp(1.25rem, 5vw, 4.5rem);
  background: #050505;
  text-align: center;
}

.values__intro {
  max-width: 28rem;
  margin: 0 auto 3rem;
}

.values__intro h2 {
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
}

.values__list {
  display: grid;
  justify-items: center;
  gap: 0.35rem;
}

.values__item {
  position: relative;
  padding: 0.55rem 1.4rem;
  font-size: clamp(1.8rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink-dim);
  transition: color 0.45s var(--ease);
  cursor: default;
}

.values__item.is-active {
  color: var(--white);
}

.values__frame {
  position: absolute;
  inset: 0.1rem 0.05rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.45s var(--ease);
  background:
    linear-gradient(var(--white), var(--white)) top left / 0.85rem 1.5px no-repeat,
    linear-gradient(var(--white), var(--white)) top left / 1.5px 0.85rem no-repeat,
    linear-gradient(var(--white), var(--white)) top right / 0.85rem 1.5px no-repeat,
    linear-gradient(var(--white), var(--white)) top right / 1.5px 0.85rem no-repeat,
    linear-gradient(var(--white), var(--white)) bottom left / 0.85rem 1.5px no-repeat,
    linear-gradient(var(--white), var(--white)) bottom left / 1.5px 0.85rem no-repeat,
    linear-gradient(var(--white), var(--white)) bottom right / 0.85rem 1.5px no-repeat,
    linear-gradient(var(--white), var(--white)) bottom right / 1.5px 0.85rem no-repeat;
}

.values__item.is-active .values__frame {
  opacity: 1;
}

/* Goal */
.goal {
  position: relative;
  padding: clamp(4.5rem, 12vh, 7.5rem) clamp(1.25rem, 5vw, 4.5rem);
  overflow: hidden;
  background: var(--black);
}

.goal__glow {
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background:
    radial-gradient(circle at 15% 30%, rgba(139, 27, 26, 0.38), transparent 42%),
    radial-gradient(circle at 85% 20%, rgba(139, 27, 26, 0.28), transparent 40%),
    radial-gradient(circle at 50% 100%, rgba(0, 28, 88, 0.35), transparent 50%);
  filter: blur(8px);
  pointer-events: none;
}

.goal__inner {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
}

.goal__heading {
  max-width: 20rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.goal__heading h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

.goal__panels {
  display: grid;
  gap: 1rem;
}

.goal__panel {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: rgba(18, 18, 18, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.goal__panel h3 {
  margin-bottom: 0.9rem;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.goal__panel p,
.goal__panel li {
  font-weight: 300;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.goal__panel li + li {
  margin-top: 0.35rem;
}

.goal__panel--values {
  text-align: center;
}

/* Contact */
.contact {
  position: relative;
  min-height: auto;
  padding: clamp(4.5rem, 12vh, 7.5rem) clamp(1.25rem, 5vw, 4.5rem);
  overflow: hidden;
  background:
    radial-gradient(ellipse at top right, rgba(139, 27, 26, 0.22), transparent 45%),
    radial-gradient(ellipse at bottom left, rgba(0, 28, 88, 0.28), transparent 50%),
    var(--black);
}

.contact__layout {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  max-width: 1120px;
  margin: 0 auto;
  align-items: start;
}

.contact__content {
  position: relative;
  z-index: 1;
  max-width: 34rem;
}

.contact__content h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
}

.contact__content > p {
  color: var(--ink-muted);
  font-weight: 300;
}

.contact__details {
  display: grid;
  gap: 0.55rem;
  margin: 1.75rem 0 0;
  font-size: 1.05rem;
}

.contact__details a {
  color: var(--white);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.25);
  text-underline-offset: 0.2em;
  transition: text-decoration-color 0.3s var(--ease);
}

.contact__details a:hover {
  text-decoration-color: var(--white);
}

.contact__details p {
  color: var(--ink-muted);
}

/* Inquiry form */
.inquiry {
  display: grid;
  gap: 1rem;
  padding: clamp(1.35rem, 3vw, 1.85rem);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.inquiry__row {
  display: grid;
  gap: 1rem;
}

.inquiry__field {
  display: grid;
  gap: 0.45rem;
}

.inquiry__field label {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.inquiry__field input,
.inquiry__field select,
.inquiry__field textarea {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.35);
  color: var(--white);
  font: inherit;
  font-weight: 300;
  outline: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.inquiry__field textarea {
  resize: vertical;
  min-height: 7rem;
}

.inquiry__field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, rgba(255, 255, 255, 0.7) 50%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.7) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.inquiry__field input:focus,
.inquiry__field select:focus,
.inquiry__field textarea:focus {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(0, 0, 0, 0.5);
}

.inquiry__field input.is-invalid,
.inquiry__field select.is-invalid,
.inquiry__field textarea.is-invalid {
  border-color: var(--red);
}

.inquiry__submit {
  justify-self: start;
  margin-top: 0.35rem;
  min-width: 10.5rem;
}

.inquiry__submit:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.inquiry__status {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--ink-muted);
}

.inquiry__status.is-success {
  color: #b8d4b8;
}

.inquiry__status.is-error {
  color: #e8a4a3;
}

/* Footer */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1.25rem, 5vw, 4.5rem);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--black);
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
}

.site-footer p {
  color: var(--ink-muted);
  font-size: 0.9rem;
  font-weight: 300;
}

/* Reveal motion */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--delay, 0s);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.06) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.12) translate3d(-1.5%, -1%, 0);
  }
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }

  .nav-toggle,
  .mobile-nav {
    display: none !important;
  }

  .about__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .campus__gallery {
    grid-template-columns: 1.2fr 1fr;
    grid-template-rows: auto auto;
  }

  .campus__shot--wide {
    grid-column: 1 / -1;
  }

  .goal__panels {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact__layout {
    grid-template-columns: 0.95fr 1.05fr;
  }

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

}

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

  .hero__media img,
  .hero__content,
  .reveal,
  .campus__shot img {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}