:root {
  color-scheme: dark;
  --navy: #101b31;
  --deep: #0b1527;
  --ink: #f1f5fb;
  --muted: #b6c4d7;
  --line: rgba(211, 228, 249, .19);
  --mint: #a6e4d5;
  --gold: #f3cf9a;
}
* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--deep);
  color: var(--ink);
  font-family: "Segoe UI", Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--gold); outline-offset: 5px; }
img { display: block; max-width: 100%; }
figure { margin: 0; }

.site-shell {
  min-height: 100svh;
  overflow: clip;
  background:
    radial-gradient(ellipse 58% 32% at 73% 21%, rgba(72, 131, 144, .17), transparent 72%),
    radial-gradient(ellipse 55% 35% at 6% 76%, rgba(111, 77, 123, .11), transparent 75%),
    linear-gradient(145deg, #14223b, #0d182b 56%, #101b31);
}
.site-header, main, .site-footer {
  width: min(100% - 96px, 1360px);
  margin-inline: auto;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 96px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  white-space: nowrap;
  font-size: 23px;
  font-weight: 680;
  letter-spacing: -.045em;
}
.brand-mark { width: 37px; height: 37px; color: var(--gold); flex: none; }
.brand-ai { color: var(--mint); }
.header-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: #d1dbe7;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.status-dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(166, 228, 213, .1);
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 0 0 24px;
  color: var(--mint);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  line-height: 1.5;
  text-transform: uppercase;
}
.eyebrow-line { width: 27px; height: 1px; flex: none; background: currentColor; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(42px, 5vw, 86px);
  padding: clamp(72px, 8vw, 118px) 0 98px;
}
.hero-copy { max-width: 620px; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
h1 {
  margin: 0;
  max-width: 665px;
  font-size: clamp(3.8rem, 5vw, 6.15rem);
  letter-spacing: -.059em;
  line-height: 1.06;
}
h1 em { color: var(--gold); font-weight: 400; }
.intro {
  max-width: 540px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.15vw, 1.12rem);
  line-height: 1.75;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  margin-top: 30px;
  padding: 10px 0;
  border-bottom: 1px solid var(--mint);
  color: var(--mint);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.text-link:hover { color: #d3f6ed; }
.text-link span { font-size: 20px; font-weight: 400; }
.image-frame {
  overflow: hidden;
  border: 1px solid rgba(205, 225, 233, .18);
  border-radius: 18px;
  background: #18273b;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .22);
}
.image-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-image { height: clamp(370px, 40vw, 560px); }
.hero-image img { object-position: 61% center; }
figcaption {
  margin-top: 12px;
  color: #9fb0c6;
  font-size: 11px;
  letter-spacing: .05em;
}

.concept {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  align-items: center;
  gap: clamp(50px, 7vw, 110px);
  padding: 100px 0 114px;
  border-top: 1px solid var(--line);
}
.concept-copy { max-width: 575px; }
.concept h2 {
  margin: 0 0 30px;
  font-size: clamp(2.8rem, 3.7vw, 4.65rem);
  letter-spacing: -.056em;
  line-height: 1.1;
}
.pillars { list-style: none; padding: 0; margin: 0; }
.pillars li {
  display: grid;
  grid-template-columns: 188px minmax(0, 1fr);
  align-items: baseline;
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.pillars li:last-child { border-bottom: 1px solid var(--line); }
.pillars strong { color: #eaf3f4; font-size: 13px; font-weight: 700; }
.pillars span { color: var(--muted); font-size: 13px; line-height: 1.6; }
.companion-image { height: clamp(370px, 37vw, 510px); }
.companion-image img { object-position: 63% center; }

.project-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  padding: 35px 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(198, 222, 235, .045);
}
.project-kicker {
  margin: 0 0 9px;
  color: var(--mint);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.project-note h2 {
  margin: 0 0 5px;
  font-size: clamp(1.5rem, 2.2vw, 2.2rem);
  letter-spacing: -.045em;
}
.project-note p:not(.project-kicker) {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.project-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  gap: 18px;
  min-height: 48px;
  padding: 0 17px;
  border: 1px solid rgba(166, 228, 213, .55);
  border-radius: 7px;
  color: var(--mint);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.project-link:hover { background: rgba(166, 228, 213, .1); }
.project-link span { font-size: 18px; font-weight: 400; }
.site-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 96px;
  margin-top: 90px;
  border-top: 1px solid var(--line);
  color: #97a9be;
  font-size: 12px;
}
.footer-rule { width: 3px; height: 3px; border-radius: 50%; background: #71859e; }

@media (max-width: 980px) {
  .site-header, main, .site-footer { width: min(100% - 64px, 1360px); }
  .hero { grid-template-columns: 1fr; gap: 42px; padding: 72px 0 84px; }
  .hero-copy { max-width: 760px; }
  .hero-image { height: min(54vw, 510px); }
  .concept { grid-template-columns: 1fr; gap: 36px; padding: 82px 0 90px; }
  .concept-figure { grid-row: 2; }
  .concept-copy { max-width: 760px; }
  .companion-image { height: min(54vw, 490px); }
}
@media (max-width: 600px) {
  .site-header, main, .site-footer { width: min(100% - 40px, 1360px); }
  .site-header { min-height: 80px; }
  .brand { gap: 8px; font-size: 19px; }
  .brand-mark { width: 31px; height: 31px; }
  .header-status { padding: 8px 10px; font-size: 10px; letter-spacing: .03em; }
  .hero { gap: 30px; padding: 48px 0 68px; }
  .eyebrow { margin-bottom: 18px; font-size: 10px; letter-spacing: .12em; }
  h1 { font-size: clamp(3.1rem, 11.5vw, 4.6rem); }
  .intro { margin-top: 22px; font-size: 1rem; line-height: 1.7; }
  .text-link { margin-top: 19px; }
  .hero-image { height: 270px; }
  .image-frame { border-radius: 12px; }
  .concept { gap: 30px; padding: 64px 0 72px; }
  .concept h2 { margin-bottom: 27px; font-size: clamp(2.6rem, 9.8vw, 3.6rem); }
  .pillars li { grid-template-columns: 1fr; gap: 5px; padding: 15px 0; }
  .companion-image { height: 260px; }
  .project-note { align-items: flex-start; flex-direction: column; gap: 22px; padding: 26px; }
  .project-link { width: 100%; }
  .site-footer { flex-wrap: wrap; gap: 8px 11px; min-height: 85px; margin-top: 70px; padding: 20px 0; }
}
@media (max-width: 390px) {
  .header-status { font-size: 0; gap: 0; padding: 10px; }
  .header-status .status-dot { width: 8px; height: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}