/* Eniwetok Group — contemporary mission-adjacent design system */

:root {
  --bg: #0e1114;
  --bg-elevated: #161b20;
  --bg-panel: #1c2228;
  --text: #e8ecef;
  --text-muted: #9aa3ab;
  --border: rgba(232, 236, 239, 0.12);
  --accent: #6b7c3a;
  --accent-hover: #84964c;
  --steel: #7a8a96;
  --danger: #a85a4a;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  --nav-h: 5.25rem;
  --chrome-h: var(--nav-h);
  --max: 72rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(107, 124, 58, 0.12), transparent),
    linear-gradient(180deg, #0e1114 0%, #12171c 100%);
}

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

a {
  color: var(--accent-hover);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: #a3b56a;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); text-transform: uppercase; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.35rem); text-transform: uppercase; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); text-transform: uppercase; letter-spacing: 0.06em; }

p { margin: 0 0 1rem; color: var(--text-muted); }
p strong, li strong { color: var(--text); }

ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
  color: var(--text-muted);
}

li { margin-bottom: 0.5rem; }

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

/* —— Site header —— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  background: transparent;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), backdrop-filter 0.35s var(--ease);
}

.site-header.is-scrolled,
.site-header.is-solid {
  background: rgba(14, 17, 20, 0.92);
  border-bottom-color: var(--border);
  backdrop-filter: blur(12px);
}

.site-header__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 0.35rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
  margin-top: 0.45rem;
}

.brand img {
  height: auto;
  display: block;
}

.brand__wordmark {
  width: auto;
  height: 2.4rem;
  max-width: min(13.5rem, 48vw);
  object-fit: contain;
  object-position: left center;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.55));
}

.brand__text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.1;
}

.brand__text span {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--steel);
}

/* Home capability slider (mirrors original Smart Slider slides) */
.hero-slider {
  position: relative;
  min-height: min(92vh, 52rem);
  overflow: hidden;
}

.hero-slider__track {
  position: absolute;
  inset: 0;
}

.hero-slider__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s var(--ease);
  pointer-events: none;
}

.hero-slider__slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.hero-slider .hero__media {
  overflow: hidden;
}

.hero-slider .hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform-origin: center center;
  will-change: transform;
  animation: none;
}

/* Cinematic Ken Burns — restart via .is-ken-active on each slide change */
.hero-slider__slide.is-active.is-ken-active .hero__media img {
  animation-duration: 7.5s;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}

.hero-slider__slide[data-ken="zoom-in"].is-active.is-ken-active .hero__media img {
  animation-name: kenZoomIn;
}

.hero-slider__slide[data-ken="pan-right"].is-active.is-ken-active .hero__media img {
  animation-name: kenPanRight;
}

.hero-slider__slide[data-ken="pan-left"].is-active.is-ken-active .hero__media img {
  animation-name: kenPanLeft;
}

@keyframes kenZoomIn {
  from { transform: scale(1.05) translate3d(0, 0, 0); }
  to { transform: scale(1.18) translate3d(-1.5%, -1%, 0); }
}

@keyframes kenPanRight {
  from { transform: scale(1.14) translate3d(-4%, 1%, 0); }
  to { transform: scale(1.2) translate3d(3%, -1.5%, 0); }
}

@keyframes kenPanLeft {
  from { transform: scale(1.12) translate3d(3.5%, -1%, 0); }
  to { transform: scale(1.2) translate3d(-3%, 1.5%, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slider__slide.is-active.is-ken-active .hero__media img {
    animation: none !important;
    transform: scale(1.06);
  }
}

.hero-slider__content {
  position: relative;
  z-index: 2;
  min-height: min(92vh, 52rem);
  display: flex;
  align-items: flex-end;
  /* Leave clear space above slider controls so CTAs do not collide */
  padding: calc(var(--chrome-h) + 2rem) 0 7.5rem;
}

.hero-slider__controls {
  position: absolute;
  right: 1.25rem;
  bottom: 1.75rem;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-slider__btn {
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(232, 236, 239, 0.35);
  background: rgba(14, 17, 20, 0.55);
  color: var(--text);
  font-size: 1.25rem;
  cursor: pointer;
}

.hero-slider__btn:hover {
  border-color: var(--accent);
  background: rgba(107, 124, 58, 0.35);
}

.hero-slider__dots {
  position: static;
  left: auto;
  bottom: auto;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  transform: none;
  margin-right: 0.15rem;
}

.hero-slider__dot {
  width: 0.55rem;
  height: 0.55rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(232, 236, 239, 0.35);
  cursor: pointer;
}

.hero-slider__dot.is-active {
  background: var(--accent);
}

@media (max-width: 640px) {
  .hero-slider__content {
    padding-bottom: 8.5rem;
  }

  .hero-slider__controls {
    left: 50%;
    right: auto;
    bottom: 1.5rem;
    transform: translateX(-50%);
  }
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-muted);
  transition: color 0.2s;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
}

.site-nav .nav-cta {
  padding: 0.55rem 1rem;
  border: 1px solid var(--accent);
  color: var(--text);
  background: transparent;
  transition: background 0.2s, border-color 0.2s;
}

.site-nav .nav-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #0e1114;
}

@media (max-width: 1100px) {
  .site-nav ul {
    gap: 0.2rem 0.9rem;
  }

  .site-nav a {
    font-size: 0.85rem;
    letter-spacing: 0.06em;
  }

  .site-nav .nav-cta {
    padding: 0.45rem 0.75rem;
  }
}

@media (max-width: 820px) {
  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    inset: var(--chrome-h) 0 auto;
    padding: 1rem 1.25rem 1.5rem;
    background: rgba(14, 17, 20, 0.97);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  }

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

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav .nav-cta {
    margin-top: 0.5rem;
  }
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: min(92vh, 52rem);
  display: flex;
  align-items: flex-end;
  padding: calc(var(--chrome-h) + 2rem) 0 4rem;
  overflow: hidden;
}

.hero--page {
  min-height: min(48vh, 28rem);
  align-items: flex-end;
}

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

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  animation: heroZoom 18s var(--ease) forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(14, 17, 20, 0.92) 0%, rgba(14, 17, 20, 0.55) 48%, rgba(14, 17, 20, 0.35) 100%),
    linear-gradient(0deg, rgba(14, 17, 20, 0.9) 0%, transparent 45%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  max-width: 40rem;
  animation: fadeUp 0.9s var(--ease) both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(1.25rem); }
  to { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-hover);
}

.hero__content p.lede {
  font-size: 1.125rem;
  color: rgba(232, 236, 239, 0.82);
  max-width: 34rem;
}

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

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn--primary {
  background: var(--accent);
  color: #0e1114;
}

.btn--primary:hover {
  background: var(--accent-hover);
  color: #0e1114;
}

.btn--ghost {
  background: transparent;
  border-color: rgba(232, 236, 239, 0.35);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--text);
  color: var(--text);
}

/* —— Sections —— */
.section {
  padding: 4.5rem 0;
}

.section--tight { padding: 3rem 0; }

.section__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.section__header {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section__header p { margin-bottom: 0; }

.rule {
  width: 3rem;
  height: 2px;
  margin: 0 0 1.25rem;
  background: var(--accent);
  border: 0;
}

/* Capabilities */
.capabilities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.capability {
  position: relative;
  min-height: 22rem;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  isolation: isolate;
}

.capability + .capability {
  border-left: 1px solid var(--border);
}

.capability__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.capability__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.capability__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 17, 20, 0.35) 0%, rgba(14, 17, 20, 0.92) 70%);
  transition: background 0.35s;
}

.capability__body {
  position: absolute;
  inset: auto 0 0;
  padding: 1.75rem;
}

.capability__body h3 {
  margin-bottom: 0.5rem;
  color: var(--text);
}

.capability__body p {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(232, 236, 239, 0.72);
}

.capability:hover .capability__media img {
  transform: scale(1.06);
}

.capability:hover .capability__scrim {
  background: linear-gradient(180deg, rgba(14, 17, 20, 0.25) 0%, rgba(14, 17, 20, 0.88) 65%);
}

@media (max-width: 900px) {
  .capabilities {
    grid-template-columns: 1fr;
  }
  .capability + .capability {
    border-left: 0;
    border-top: 1px solid var(--border);
  }
  .capability { min-height: 16rem; }
}

/* Split / prose */
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }

.split__media {
  overflow: hidden;
  border: 1px solid var(--border);
}

.split__media img {
  width: 100%;
  height: 100%;
  min-height: 18rem;
  object-fit: cover;
}

.split__media--badge {
  display: grid;
  place-items: center;
  padding: 2rem;
  background: var(--bg-elevated);
  border-color: var(--border);
}

.split__media--badge img {
  width: min(100%, 26rem);
  height: auto;
  min-height: 0;
  object-fit: contain;
}

@media (max-width: 800px) {
  .split,
  .split--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 1.75rem;
  }
}

.prose { max-width: 44rem; }
.prose > :last-child { margin-bottom: 0; }

.page-band {
  padding: 3.5rem 0 5rem;
}

.capability-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.85fr);
  gap: 2rem 2.5rem;
  align-items: start;
}

.capability-list {
  min-width: 0;
}

.capability-visual {
  position: sticky;
  top: calc(var(--nav-h) + 1.25rem);
  align-self: start;
}

.capability-visual__frame {
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  aspect-ratio: 4 / 3;
}

.capability-visual__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.35s var(--ease), transform 0.7s var(--ease);
}

.capability-visual__frame img.is-swapping {
  opacity: 0;
  transform: scale(1.04);
}

.capability-visual__caption {
  margin: 0.75rem 0 0;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

@media (max-width: 900px) {
  .capability-layout {
    grid-template-columns: 1fr;
  }

  .capability-visual {
    position: relative;
    top: 0;
    order: -1;
  }

  .capability-visual__frame {
    aspect-ratio: 16 / 9;
  }
}

.capability-block {
  padding: 2rem 1.25rem;
  border-top: 1px solid var(--border);
  border-left: 3px solid transparent;
  scroll-margin-top: calc(var(--nav-h) + 1.25rem);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.capability-block:first-of-type {
  border-top: 0;
}

.capability-block.is-clickable {
  cursor: pointer;
}

.capability-block.is-clickable:hover {
  background: rgba(22, 27, 32, 0.85);
  border-left-color: rgba(107, 124, 58, 0.45);
}

.capability-block.is-clickable:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Class-only highlight — do not use :target (stuck after replaceState / redirect) */
.capability-block.is-hash-target {
  background: var(--bg-elevated);
  border-left-color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(107, 124, 58, 0.25);
  animation: hashPulse 1.4s var(--ease) 1;
}

@keyframes hashPulse {
  0% { box-shadow: inset 0 0 0 1px rgba(107, 124, 58, 0.55); }
  100% { box-shadow: inset 0 0 0 1px rgba(107, 124, 58, 0.25); }
}

@media (prefers-reduced-motion: reduce) {
  .capability-block.is-hash-target {
    animation: none;
  }

  .capability-visual__frame img {
    transition: none;
  }
}

.bottomline {
  margin-top: 1.5rem;
  padding: 1.25rem 1.35rem;
  border-left: 3px solid var(--accent);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 1rem;
}

/* News lists */
.lists-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

@media (max-width: 700px) {
  .lists-grid { grid-template-columns: 1fr; }
}

.link-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.link-list li {
  margin: 0;
  border-bottom: 1px solid var(--border);
}

.link-list a,
.link-list span.item {
  display: block;
  padding: 0.9rem 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--text);
}

.link-list a:hover { color: var(--accent-hover); }

.link-list .meta {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0;
  color: var(--text-muted);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-card {
  padding: 1.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.contact-card a.email {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--text);
}

.contact-card a.email:hover { color: var(--accent-hover); }

.badge-line {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

.form label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form .field { margin-bottom: 1.15rem; }

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0;
}

.form input:focus,
.form textarea:focus {
  outline: 2px solid rgba(107, 124, 58, 0.45);
  outline-offset: 1px;
  border-color: var(--accent);
}

.form textarea { min-height: 9rem; resize: vertical; }

.form-status {
  display: none;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  color: var(--text);
}

.form-status.is-visible { display: block; }
.form-status.is-error { border-color: var(--danger); color: #e8b4aa; }

/* Error pages */
.error-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: calc(var(--chrome-h) + 2rem) 1rem 3rem;
  text-align: center;
}

.error-page__code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.error-page p {
  max-width: 28rem;
  margin-inline: auto;
}

.error-page .hero__actions {
  justify-content: center;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* Footer */
.site-footer {
  margin-top: auto;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  background: #0a0c0e;
}

.site-footer__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  align-items: center;
  justify-content: space-between;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--steel);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-muted);
}

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