:root {
  color-scheme: dark;
  --accent: #65caff;
  --glow: #1168cf;
  --canvas: #080d16;
  --text: #f6f7fb;
  --muted: #b9c3d2;
  --line: #ffffff23;
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--canvas);
  color: var(--text);
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 0; min-height: 100vh; background: radial-gradient(ellipse at 16% 55%, color-mix(in srgb, var(--glow) 19%, transparent), transparent 61%), var(--canvas); }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.header, .hero, .footer { width: min(1380px, calc(100% - 96px)); margin-inline: auto; }
.header { display: flex; align-items: center; justify-content: space-between; gap: 26px; min-height: 82px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: .93rem; font-weight: 800; letter-spacing: .075em; white-space: nowrap; }
.brand img { display: block; object-fit: contain; }
.brand span span { color: var(--accent); }
.nav { display: flex; justify-content: flex-end; align-items: center; gap: 3px; flex-wrap: wrap; padding: 8px 0; }
.nav a { display: block; padding: 9px 10px; border-radius: 7px; color: var(--muted); font-size: .84rem; font-weight: 650; white-space: nowrap; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--accent); background: color-mix(in srgb, var(--accent) 13%, transparent); }
.hero { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); align-items: center; gap: clamp(36px, 7vw, 112px); padding-block: clamp(24px, 4vh, 54px); min-height: calc(100vh - 140px); }
.portrait { margin: 0; width: 100%; max-width: 540px; justify-self: end; }
.portrait img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 3; object-fit: contain; }
.portrait figcaption { display: none; }
.intro { max-width: 660px; padding-block: 28px; }
.eyebrow { color: var(--accent); font-size: .83rem; font-weight: 750; letter-spacing: .19em; text-transform: uppercase; }
h1 { margin: 13px 0 21px; font-size: clamp(3.05rem, 6.4vw, 7rem); font-weight: 800; line-height: .92; letter-spacing: -.065em; overflow-wrap: anywhere; }
.lead { margin: 0 0 18px; max-width: 28ch; font-size: clamp(1.24rem, 2.2vw, 2rem); font-weight: 620; line-height: 1.23; letter-spacing: -.025em; }
.description, .power p { margin: 0; color: var(--muted); max-width: 54ch; font-size: clamp(1rem, 1.25vw, 1.12rem); line-height: 1.65; }
.power { margin-top: 23px; padding: 4px 0 4px 15px; border-left: 2px solid var(--accent); }
.power h2 { margin: 0 0 4px; font-size: 1.06rem; color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 27px; }
.button { padding: 12px 16px; border: 1px solid var(--line); border-radius: 8px; font-size: .92rem; font-weight: 700; display: inline-flex; gap: 14px; align-items: center; }
.button.primary { background: var(--accent); color: #0b1018; border-color: transparent; }
.button:hover { filter: brightness(1.13); }
.catalog { margin-top: 23px; }
.catalog-card { display: flex; align-items: center; gap: 14px; padding: 14px; max-width: 420px; border: 1px solid #c5a0ff45; border-radius: 12px; background: #a46aff14; }
.catalog-card:hover { background: #a46aff27; }
.catalog-card img { flex: none; width: 54px; height: 54px; object-fit: contain; }
.catalog-card strong, .catalog-card small { display: block; }
.catalog-card strong { color: #e9cfff; }
.catalog-card small { color: var(--muted); margin-top: 3px; font-size: .9rem; }
.catalog-card .arrow { margin-left: auto; color: #e9cfff; }
.footer { display: flex; justify-content: space-between; gap: 15px; padding-block: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .83rem; }
.changing .portrait, .changing .intro { animation: appear 260ms ease-out; }
@keyframes appear { from { opacity: .35; transform: translateY(5px); } to { opacity: 1; transform: none; } }
@media (min-width: 981px) { .portrait { max-width: min(540px, calc((100vh - 175px) * .667)); } }
@media (max-width: 980px) {
  .header, .hero, .footer { width: calc(100% - 44px); }
  .header { flex-wrap: wrap; gap: 0; padding-top: 12px; }
  .nav { justify-content: flex-start; }
  .hero { gap: 30px; }
}
@media (max-width: 640px) {
  .header, .hero, .footer { width: calc(100% - 32px); }
  .nav { gap: 2px; }
  .nav a { padding: 6px 7px; font-size: .76rem; }
  .hero { grid-template-columns: 1fr; padding-block: 20px 30px; gap: 22px; }
  .portrait { justify-self: center; width: min(100%, 360px); }
  .intro { padding-block: 0; }
  h1 { margin-bottom: 15px; }
}
@media (prefers-reduced-motion: reduce) { .changing .portrait, .changing .intro { animation: none; } }