.flagship-case {
  --case-bg: #071016;
  --case-panel: #10202a;
  --case-panel-soft: #152a34;
  --case-ink: #f3f7f5;
  --case-muted: #9fb0b5;
  --case-accent: #39d8ff;
  --case-signal: #ffb84a;
  --case-line: rgba(255, 255, 255, .14);
  background: var(--case-bg);
  color: var(--case-ink);
}

.flagship-case--aurelia {
  --case-bg: #060a0c;
  --case-panel: #0d1c21;
  --case-panel-soft: #112a30;
  --case-muted: #aebbb8;
  --case-accent: #c8a66b;
  --case-signal: #6ec6c2;
}

.flagship-case--meridien {
  --case-bg: #17211c;
  --case-panel: #243229;
  --case-panel-soft: #304337;
  --case-muted: #c4cbbf;
  --case-accent: #f2b84b;
  --case-signal: #d87954;
}

.flagship-case--kompas {
  --case-bg: #111b23;
  --case-panel: #1a2a34;
  --case-panel-soft: #223842;
  --case-muted: #b9c2c1;
  --case-accent: #c47b4e;
  --case-signal: #78a58a;
}

.flagship-case--resonance {
  --case-bg: #050309;
  --case-panel: #120a23;
  --case-panel-soft: #211144;
  --case-muted: #c0b6d0;
  --case-accent: #ff3dae;
  --case-signal: #35e6ff;
}

.flagship-case main { overflow: hidden; }
.flagship-case .site-header {
  background: color-mix(in srgb, var(--case-bg) 86%, transparent);
  border-color: var(--case-line);
}

.flagship-hero {
  min-height: min(920px, 100svh);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr);
  position: relative;
  background: var(--case-bg);
}

.flagship-hero__media {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: var(--case-panel);
}

.flagship-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 55%, var(--case-bg) 100%),
    linear-gradient(0deg, var(--case-bg) 0%, transparent 34%);
  pointer-events: none;
}

.flagship-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.88) contrast(1.04);
}

.flagship-case--nexus .flagship-hero__media img { object-position: 40% 80%; }
.flagship-case--aurelia .flagship-hero__media img { object-position: 52% 48%; }
.flagship-case--meridien .flagship-hero__media img { object-position: 50% 54%; }
.flagship-case--kompas .flagship-hero__media img { object-position: 54% 50%; }
.flagship-case--resonance .flagship-hero__media img {
  object-position: 50% 50%;
  filter: saturate(1.08) contrast(1.04);
}

.flagship-hero__content {
  position: relative;
  z-index: 2;
  align-self: center;
  padding: clamp(7rem, 11vw, 11rem) clamp(1.6rem, 6vw, 6rem) 5rem clamp(1.6rem, 3.8vw, 4.5rem);
  margin-left: clamp(-7rem, -7vw, -3rem);
}

.flagship-breadcrumb {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  color: var(--case-muted);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 2.6rem;
}

.flagship-breadcrumb a { color: inherit; }

.case-wordmark {
  display: inline-flex;
  align-items: center;
  gap: .85rem;
  color: var(--case-ink);
  margin-bottom: 2rem;
}

.case-wordmark__mark {
  display: grid;
  place-items: center;
  width: 3.15rem;
  aspect-ratio: 1;
  border: 1px solid var(--case-accent);
  color: var(--case-accent);
  font: 750 1rem/1 system-ui, sans-serif;
  letter-spacing: -.08em;
}

.case-wordmark__name {
  font: 700 clamp(1.05rem, 1.4vw, 1.35rem)/1 system-ui, sans-serif;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.flagship-case--aurelia .case-wordmark__mark {
  border-radius: 50% 50% 42% 42%;
  font-family: Georgia, serif;
  letter-spacing: 0;
}

.flagship-case--meridien .case-wordmark__mark {
  border-radius: 50%;
  box-shadow: inset 0 -11px 0 color-mix(in srgb, var(--case-accent) 22%, transparent);
}

.flagship-case--kompas .case-wordmark__mark {
  transform: rotate(45deg);
}

.flagship-case--kompas .case-wordmark__mark span { transform: rotate(-45deg); }

.flagship-case--resonance .case-wordmark__mark {
  border-radius: 50%;
  box-shadow: 0 0 34px color-mix(in srgb, var(--case-accent) 45%, transparent);
}

.flagship-hero .eyebrow,
.flagship-section .eyebrow {
  color: var(--case-accent);
}

.flagship-hero h1 {
  max-width: 10ch;
  margin: 0 0 1.2rem;
  color: var(--case-ink);
  font-size: clamp(3.9rem, 8vw, 8.4rem);
  line-height: .84;
  letter-spacing: -.065em;
}

.flagship-case--aurelia .flagship-hero h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -.055em;
}

.flagship-hero .hero-copy {
  max-width: 38rem;
  color: color-mix(in srgb, var(--case-ink) 83%, var(--case-muted));
  font-size: clamp(1.05rem, 1.55vw, 1.35rem);
  line-height: 1.55;
}

.case-status {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-top: 2rem;
  color: var(--case-muted);
  font-size: .78rem;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.case-status::before {
  content: "";
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--case-signal);
  box-shadow: 0 0 16px color-mix(in srgb, var(--case-signal) 55%, transparent);
}

.flagship-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--case-line);
  background: var(--case-panel);
}

.flagship-strip article {
  padding: clamp(1.4rem, 3vw, 2.6rem);
  border-right: 1px solid var(--case-line);
}

.flagship-strip article:last-child { border-right: 0; }
.flagship-strip span {
  display: block;
  color: var(--case-muted);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.flagship-strip strong { font-size: clamp(1rem, 1.4vw, 1.25rem); }

.flagship-section {
  padding: clamp(5.5rem, 9vw, 9rem) clamp(1.4rem, 6vw, 7rem);
  background: var(--case-bg);
}

.flagship-section--panel { background: var(--case-panel); }
.flagship-section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .65fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: end;
  max-width: 1500px;
  margin: 0 auto 3.5rem;
}

.flagship-section__head h2 {
  color: var(--case-ink);
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 5.7rem);
  line-height: .96;
  letter-spacing: -.055em;
}

.flagship-section__head > p,
.flagship-section__copy {
  color: var(--case-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.human-evidence {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  gap: 1rem;
  max-width: 1500px;
  margin: 0 auto;
}

.human-evidence__image {
  min-height: 560px;
  position: relative;
  overflow: hidden;
  border-radius: 1.1rem;
}

.human-evidence__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.human-evidence__image--portrait img { object-position: center 58%; }
.human-evidence__notes {
  display: grid;
  gap: 1rem;
}

.evidence-card,
.feature-card,
.prototype-shell {
  border: 1px solid var(--case-line);
  border-radius: 1.1rem;
  background: color-mix(in srgb, var(--case-panel-soft) 82%, transparent);
}

.evidence-card,
.feature-card { padding: clamp(1.4rem, 2.8vw, 2.4rem); }
.evidence-card span,
.feature-card span {
  color: var(--case-accent);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.evidence-card h3,
.feature-card h3 {
  color: var(--case-ink);
  margin: .8rem 0 .75rem;
  font-size: 1.35rem;
}
.evidence-card p,
.feature-card p { color: var(--case-muted); line-height: 1.62; margin: 0; }

.prototype-shell {
  max-width: 1500px;
  margin: 0 auto;
  overflow: hidden;
  box-shadow: 0 35px 100px rgba(0, 0, 0, .28);
}

.prototype-topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--case-line);
  background: color-mix(in srgb, var(--case-bg) 64%, var(--case-panel));
}

.prototype-topbar strong {
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.prototype-topbar small { color: var(--case-muted); }
.prototype-grid {
  display: grid;
  grid-template-columns: minmax(210px, .28fr) minmax(0, 1fr);
  min-height: 540px;
}

.prototype-controls {
  padding: 1rem;
  border-right: 1px solid var(--case-line);
  background: color-mix(in srgb, var(--case-bg) 75%, var(--case-panel));
}

.prototype-controls button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: .95rem 1rem;
  margin-bottom: .55rem;
  border: 1px solid transparent;
  border-radius: .7rem;
  background: transparent;
  color: var(--case-muted);
  text-align: left;
  cursor: pointer;
  transition: .2s ease;
}

.prototype-controls button:hover,
.prototype-controls button[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--case-accent) 55%, transparent);
  background: color-mix(in srgb, var(--case-accent) 12%, transparent);
  color: var(--case-ink);
  transform: translateX(3px);
}

.prototype-controls button span {
  color: var(--case-accent);
  font-size: .72rem;
}

.prototype-stage {
  position: relative;
  padding: clamp(1.2rem, 3vw, 3rem);
  background:
    linear-gradient(var(--case-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--case-line) 1px, transparent 1px),
    var(--case-panel);
  background-size: 42px 42px;
}

.prototype-panel { display: none; height: 100%; }
.prototype-panel.is-active { display: block; animation: panel-in .35s ease both; }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } }

.prototype-panel__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--case-line);
}
.prototype-panel__header span { color: var(--case-accent); }
.prototype-panel__header small { color: var(--case-muted); }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.metric {
  padding: 1.35rem;
  border: 1px solid var(--case-line);
  border-radius: .8rem;
  background: color-mix(in srgb, var(--case-bg) 72%, transparent);
}
.metric span { display: block; color: var(--case-muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.metric strong { display: block; margin-top: .65rem; font-size: clamp(1.35rem, 3vw, 2.3rem); }
.metric em { display: block; margin-top: .45rem; color: var(--case-signal); font-size: .78rem; font-style: normal; }

.journey-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 1.3rem;
}
.journey-track article {
  position: relative;
  padding: 2.5rem 1.2rem 1.2rem;
  border-top: 2px solid var(--case-line);
}
.journey-track article::before {
  content: "";
  position: absolute;
  top: -.45rem;
  left: 1.2rem;
  width: .75rem;
  height: .75rem;
  border-radius: 50%;
  background: var(--case-accent);
}
.journey-track article.is-alert::before { background: var(--case-signal); box-shadow: 0 0 18px var(--case-signal); }
.journey-track h3,
.journey-track h4 { margin: 0 0 .5rem; color: var(--case-ink); }
.journey-track p { margin: 0; color: var(--case-muted); font-size: .83rem; line-height: 1.55; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  max-width: 1500px;
  margin: 0 auto;
}

.material-gallery {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 1rem;
  max-width: 1500px;
  margin: 0 auto;
}
.material-gallery figure {
  margin: 0;
  min-height: 440px;
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
}
.material-gallery figure img { width: 100%; height: 100%; object-fit: cover; }
.material-gallery figcaption {
  position: absolute;
  inset: auto 1rem 1rem;
  padding: .8rem 1rem;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: .6rem;
  background: rgba(3, 8, 10, .78);
  color: #eef4f1;
  backdrop-filter: blur(12px);
}

.scope-note {
  max-width: 1500px;
  margin: 2rem auto 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--case-accent);
  color: var(--case-muted);
  background: color-mix(in srgb, var(--case-panel) 65%, transparent);
  line-height: 1.6;
}

.source-credit {
  max-width: 1500px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--case-line);
  color: var(--case-muted);
  font-size: .78rem;
  line-height: 1.6;
}
.source-credit a { color: var(--case-accent); }

.resonance-field {
  min-height: 470px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  background:
    radial-gradient(circle at var(--rx, 50%) var(--ry, 50%), rgba(255, 61, 174, .38), transparent 18%),
    radial-gradient(circle at calc(100% - var(--rx, 50%)) 35%, rgba(53, 230, 255, .25), transparent 25%),
    #08040f;
}
.resonance-field::before,
.resonance-field::after {
  content: "";
  position: absolute;
  width: 46vw;
  height: 46vw;
  max-width: 630px;
  max-height: 630px;
  border: 1px solid color-mix(in srgb, var(--case-accent) 38%, transparent);
  border-radius: 43% 57% 63% 37%;
  animation: orbit 15s linear infinite;
}
.resonance-field::after {
  width: 28vw;
  height: 28vw;
  animation-duration: 10s;
  animation-direction: reverse;
  border-color: color-mix(in srgb, var(--case-signal) 52%, transparent);
}
@keyframes orbit { to { transform: rotate(360deg); } }
.resonance-field__copy { position: relative; z-index: 2; text-align: center; }
.resonance-field__copy strong { display: block; font-size: clamp(2rem, 5vw, 5rem); letter-spacing: -.05em; }
.resonance-field__copy span { color: var(--case-muted); }

@media (max-width: 900px) {
  .flagship-hero { grid-template-columns: 1fr; }
  .flagship-hero__media { min-height: 62svh; }
  .flagship-hero__media::after {
    background: linear-gradient(0deg, var(--case-bg) 0%, transparent 55%);
  }
  .flagship-hero__content { margin: -10rem 0 0; padding: 3rem 1.4rem 4.5rem; }
  .flagship-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flagship-strip article:nth-child(2) { border-right: 0; }
  .flagship-strip article:nth-child(-n+2) { border-bottom: 1px solid var(--case-line); }
  .flagship-section__head,
  .human-evidence,
  .material-gallery { grid-template-columns: 1fr; }
  .prototype-grid { grid-template-columns: 1fr; }
  .prototype-controls {
    display: flex;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--case-line);
  }
  .prototype-controls button { min-width: 170px; margin: 0 .5rem 0 0; }
  .metric-grid,
  .feature-grid { grid-template-columns: 1fr; }
  .journey-track { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .flagship-hero__media { min-height: 540px; }
  .flagship-hero h1 { font-size: clamp(3.4rem, 19vw, 5.5rem); }
  .flagship-strip { grid-template-columns: 1fr; }
  .flagship-strip article { border-right: 0; border-bottom: 1px solid var(--case-line); }
  .journey-track { grid-template-columns: 1fr; }
  .human-evidence__image { min-height: 430px; }
}

@media (prefers-reduced-motion: reduce) {
  .prototype-panel.is-active,
  .resonance-field::before,
  .resonance-field::after { animation: none; }
}
