:root {
  --sector-ink: #0a0a0f;
  --sector-panel: #141422;
  --sector-paper: #f7f5ff;
  --sector-muted: #aaa9bd;
  --sector-line: rgba(247, 245, 255, .16);
  --sector-violet: #8b5cf6;
  --sector-cyan: #22d3ee;
}

.sector-page { min-width: 320px; background: var(--sector-ink); color: var(--sector-paper); }
.sector-page *, .sector-page *::before, .sector-page *::after { box-sizing: border-box; }
.sector-page a:focus-visible, .sector-page button:focus-visible { outline: 3px solid var(--sector-cyan); outline-offset: 3px; }
.sector-shell { width: min(1180px, calc(100% - 3rem)); margin: 0 auto; }
.sector-skip { position: fixed; top: 1rem; left: 1rem; z-index: 100; transform: translateY(-180%); padding: .75rem 1rem; background: var(--sector-cyan); color: var(--sector-ink); font-weight: 800; }
.sector-skip:focus { transform: translateY(0); }
.sector-header { position: sticky; top: 0; z-index: 20; background: rgba(10, 10, 15, .88); border-bottom: 1px solid var(--sector-line); backdrop-filter: blur(16px); }
.sector-header__inner { display: flex; align-items: center; min-height: 76px; gap: 1rem; justify-content: space-between; }
.sector-brand { display: inline-flex; align-items: center; gap: .8rem; color: var(--sector-paper); text-decoration: none; }
.sector-brand img { width: 124px; height: auto; filter: brightness(0) invert(1); }
.sector-brand span { padding-left: .8rem; border-left: 1px solid var(--sector-line); color: var(--sector-muted); font-size: .67rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.sector-nav { display: flex; align-items: center; gap: 1.1rem; }
.sector-nav a, .sector-nav button { border: 0; background: transparent; color: var(--sector-paper); font: inherit; font-size: .72rem; font-weight: 750; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; cursor: pointer; }
.sector-nav a:hover, .sector-nav button:hover { color: var(--sector-cyan); }
.sector-nav__cta, .sector-button { display: inline-flex; align-items: center; justify-content: center; gap: .65rem; min-height: 48px; padding: .85rem 1.05rem; border: 1px solid var(--sector-cyan); background: var(--sector-cyan); color: #071013; font-size: .74rem; font-weight: 850; letter-spacing: .07em; text-decoration: none; text-transform: uppercase; transition: transform .2s ease, background .2s ease, color .2s ease; }
.sector-nav__cta:hover, .sector-button:hover { background: transparent; color: var(--sector-cyan); transform: translateY(-2px); }
.sector-button--ghost { border-color: var(--sector-line); background: transparent; color: var(--sector-paper); }
.sector-button--ghost:hover { border-color: var(--sector-violet); color: var(--sector-paper); }
.sector-hero { position: relative; overflow: hidden; padding: clamp(5rem, 10vw, 9rem) 0 clamp(4rem, 8vw, 7rem); }
.sector-hero::before { content: ""; position: absolute; width: 760px; height: 760px; right: -360px; top: -400px; border-radius: 50%; background: radial-gradient(circle, rgba(139, 92, 246, .32), rgba(34, 211, 238, .11) 38%, transparent 68%); pointer-events: none; }
.sector-hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(340px, .72fr); gap: clamp(2.2rem, 7vw, 7rem); align-items: end; }
.sector-overline { margin: 0 0 1rem; color: var(--sector-cyan); font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.sector-hero h1 { max-width: 810px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.7rem, 6vw, 5.8rem); font-weight: 400; letter-spacing: -.06em; line-height: .94; text-wrap: balance; }
.sector-hero__lead { max-width: 700px; margin: 1.7rem 0 0; color: #d9d7e8; font-size: clamp(1rem, 1.8vw, 1.25rem); line-height: 1.65; }
.sector-hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.sector-hero__panel { padding: 1.4rem; border: 1px solid var(--sector-line); background: linear-gradient(145deg, rgba(139, 92, 246, .15), rgba(255,255,255,.035)); }
.sector-hero__panel p { margin: 0; color: var(--sector-muted); font-size: .86rem; line-height: 1.55; }
.sector-hero__panel strong { display: block; margin-bottom: .6rem; color: var(--sector-paper); font-size: .78rem; letter-spacing: .09em; text-transform: uppercase; }
.sector-section { padding: clamp(3.8rem, 8vw, 7rem) 0; border-top: 1px solid var(--sector-line); }
.sector-section__intro { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1fr); gap: 2rem; align-items: end; margin-bottom: 2rem; }
.sector-section h2 { max-width: 700px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 4vw, 3.55rem); font-weight: 400; letter-spacing: -.055em; line-height: 1; }
.sector-section__intro p { max-width: 600px; margin: 0; color: var(--sector-muted); line-height: 1.65; }
.sector-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--sector-line); background: var(--sector-line); }
.sector-card { min-height: 240px; padding: 1.6rem; background: var(--sector-panel); }
.sector-card__number { display: inline-grid; width: 2rem; height: 2rem; place-items: center; border: 1px solid rgba(34, 211, 238, .45); color: var(--sector-cyan); font-size: .7rem; font-weight: 800; }
.sector-card h3 { margin: 3.4rem 0 .75rem; font-size: 1.2rem; letter-spacing: -.03em; }
.sector-card p { margin: 0; color: var(--sector-muted); font-size: .9rem; line-height: 1.6; }
.sector-scope { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 1.5rem; padding: 1.6rem; background: #f0edff; color: #161320; }
.sector-scope h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 3.4vw, 3.2rem); font-weight: 400; letter-spacing: -.05em; line-height: 1; }
.sector-scope ul { display: grid; gap: .8rem; margin: 0; padding: 0; list-style: none; }
.sector-scope li { position: relative; padding-left: 1.2rem; line-height: 1.5; }
.sector-scope li::before { content: ""; position: absolute; left: 0; top: .48rem; width: .48rem; height: .48rem; border-radius: 50%; background: var(--sector-violet); }
.sector-proof { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--sector-line); border-bottom: 1px solid var(--sector-line); }
.sector-proof article { min-height: 190px; padding: 1.35rem; border-right: 1px solid var(--sector-line); }
.sector-proof article:last-child { border-right: 0; }
.sector-proof span { color: var(--sector-cyan); font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.sector-proof h3 { margin: 2.7rem 0 .7rem; font-size: 1.05rem; }
.sector-proof p { margin: 0; color: var(--sector-muted); font-size: .88rem; line-height: 1.55; }
.sector-faq { display: grid; gap: .7rem; max-width: 860px; }
.sector-faq details { border: 1px solid var(--sector-line); background: rgba(255,255,255,.025); }
.sector-faq summary { padding: 1.05rem 1.2rem; cursor: pointer; font-weight: 750; }
.sector-faq p { max-width: 720px; margin: 0; padding: 0 1.2rem 1.2rem; color: var(--sector-muted); line-height: 1.6; }
.sector-final { padding: clamp(4rem, 8vw, 7rem) 0; background: linear-gradient(120deg, #201747, #0a303b); }
.sector-final__inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: center; }
.sector-final h2 { max-width: 680px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.25rem, 4vw, 4rem); font-weight: 400; letter-spacing: -.06em; line-height: .98; }
.sector-final p { max-width: 620px; margin: 1rem 0 0; color: #ddd8ef; line-height: 1.6; }
.sector-footer { padding: 2rem 0; border-top: 1px solid var(--sector-line); color: var(--sector-muted); font-size: .78rem; }
.sector-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.sector-footer a { color: inherit; text-decoration: none; }
.sector-footer a:hover { color: var(--sector-cyan); }

@media (max-width: 860px) {
  .sector-hero__grid, .sector-section__intro, .sector-scope, .sector-final__inner { grid-template-columns: 1fr; }
  .sector-hero__panel { max-width: 620px; }
  .sector-grid { grid-template-columns: 1fr; }
  .sector-card { min-height: auto; }
  .sector-card h3 { margin-top: 1.5rem; }
  .sector-proof { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sector-proof article:nth-child(2) { border-right: 0; }
  .sector-proof article:nth-child(-n+2) { border-bottom: 1px solid var(--sector-line); }
}

@media (max-width: 640px) {
  .sector-shell { width: min(100% - 2rem, 1180px); }
  .sector-header__inner { min-height: 68px; }
  .sector-brand img { width: 108px; }
  .sector-brand span, .sector-nav a:not(.sector-nav__cta) { display: none; }
  .sector-nav { gap: .65rem; }
  .sector-nav__cta { min-height: 40px; padding: .62rem .7rem; font-size: .62rem; }
  .sector-hero { padding-top: 4.5rem; }
  .sector-proof { grid-template-columns: 1fr; }
  .sector-proof article, .sector-proof article:nth-child(2) { min-height: auto; border-right: 0; border-bottom: 1px solid var(--sector-line); }
  .sector-proof article:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .sector-page *, .sector-page *::before, .sector-page *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}