/* Ultrasystem product page: the system's own identity (cobalt, navy ink, Geist + Newsreader italic,
   ivory canvas, soft blue shadows) inside the NEXA site chrome. Every rule is scoped to body.ultra. */
body.ultra {
  --u-cobalt: #2545ff; --u-deep: #00248f; --u-ink: #0c1754; --u-night: #070d3d;
  --u-canvas: #f9f8f6; --u-paper: #ffffff; --u-line: #e6e6e4; --u-text: #171417; --u-text2: #484747; --u-text3: #676665;
  --u-peri: #c8d0ff; --u-lilac: #d9d4ff; --u-mist: #eaebf8; --u-sky: #dbf3ff; --u-orange: #ff5822; --u-ok: #4abd80;
  --u-display: "Geist", "Inter", ui-sans-serif, system-ui, sans-serif;
  --u-serif: "Newsreader", Georgia, serif;
  --u-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --u-mono: "Geist Mono", ui-monospace, Menlo, monospace;
  --u-sh: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.08);
  --u-sh-hi: 2px 2px 16px rgba(37,69,255,.10), 0 24px 60px rgba(37,58,177,.18);
  background: var(--u-canvas); color: var(--u-text); font-family: var(--u-body);
}
body.ultra::before { background: var(--u-canvas); }
body.ultra .nav { background: rgba(249, 248, 246, .9); }
body.ultra em.u { font-family: var(--u-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.u-h1, .u-h2, .u-h3 { font-family: var(--u-display); font-weight: 600; letter-spacing: -0.04em; margin: 0; text-wrap: balance; }
.u-h1 { font-size: clamp(46px, 6.4vw, 92px); line-height: .98; }
.u-h2 { font-size: clamp(36px, 4.4vw, 60px); line-height: 1.02; }
.u-h3 { font-size: clamp(22px, 2vw, 28px); line-height: 1.1; letter-spacing: -0.03em; }
.u-p { font-size: 17px; line-height: 1.55; color: var(--u-text2); margin: 0; max-width: 58ch; }
.u-eyebrow { font: 500 12px/1.4 var(--u-mono); letter-spacing: .04em; text-transform: uppercase; color: var(--u-text3); }
.u-btn { display: inline-flex; align-items: center; gap: 10px; font: 500 15px/1 var(--u-body); padding: 15px 22px; border-radius: 100px; text-decoration: none; border: 0; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.u-btn:hover { transform: translateY(-1px); }
.u-btn.primary { background: var(--u-cobalt); color: #fff; box-shadow: 0 6px 18px rgba(37,69,255,.35); }
.u-btn.ghost { background: rgba(255,255,255,.08); color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.28); }
.u-btn.light { background: var(--u-paper); color: var(--u-ink); box-shadow: inset 0 0 0 1px var(--u-line); }

/* ---------- hero ---------- */
.u-hero { position: relative; color: #fff; overflow: hidden; border-radius: 0 0 48px 48px;
  background: radial-gradient(60% 70% at 85% 10%, rgba(37,69,255,.85), transparent 70%), radial-gradient(50% 60% at 10% 90%, rgba(110,139,255,.45), transparent 70%), linear-gradient(160deg, #0c1754, #070d3d 70%); }
.u-hero::after { content: ""; position: absolute; inset: 0; opacity: .12; pointer-events: none; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.u-hero .wrap { position: relative; z-index: 1; padding-block: clamp(40px, 6vw, 80px) clamp(56px, 7vw, 96px); display: grid; gap: clamp(36px, 5vw, 64px); }
.u-hero-top { display: grid; gap: 28px; }
@media (min-width: 1000px) { .u-hero-top { grid-template-columns: 1.15fr .85fr; align-items: end; } }
.u-logo { height: 46px; width: auto; display: block; }
.u-hero .u-p { color: rgba(255,255,255,.78); }
.u-hero .u-eyebrow { color: var(--u-peri); }
.u-cta { display: flex; flex-wrap: wrap; gap: 10px; }
.u-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,.14); border-radius: 22px; overflow: hidden; }
@media (min-width: 860px) { .u-facts { grid-template-columns: repeat(4, 1fr); } }
.u-facts div { background: rgba(7,13,61,.55); backdrop-filter: blur(8px); padding: 22px; display: grid; gap: 6px; }
.u-facts b { font: 600 clamp(34px, 3.4vw, 48px)/1 var(--u-display); letter-spacing: -0.04em; }
.u-facts span { font-size: 14px; color: rgba(255,255,255,.7); }

/* ---------- device frames ---------- */
.frame { background: #0f1a5c; border-radius: 22px; padding: 10px; box-shadow: var(--u-sh-hi); }
.frame-bar { display: flex; align-items: center; gap: 7px; padding: 4px 6px 10px; }
.frame-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.25); }
.frame-bar span { margin-left: 10px; font: 500 11px/1 var(--u-mono); color: rgba(255,255,255,.6); background: rgba(255,255,255,.08); padding: 6px 12px; border-radius: 100px; }
.frame.light { background: var(--u-paper); box-shadow: var(--u-sh-hi), inset 0 0 0 1px var(--u-line); }
.frame.light .frame-bar i { background: var(--u-line); }
.frame.light .frame-bar span { color: var(--u-text3); background: var(--u-canvas); }
.shot { display: block; width: 100%; height: auto; border-radius: 14px; }
.phone { width: min(300px, 80vw); background: #0c1754; border-radius: 46px; padding: 11px; box-shadow: var(--u-sh-hi); }
.phone img { display: block; width: 100%; border-radius: 36px; }

/* ---------- reel ---------- */
.reel { position: relative; aspect-ratio: 1440 / 900; max-width: 100%; border-radius: 14px; overflow: hidden; background: var(--u-canvas); isolation: isolate; }
.reel-stage, .take { position: absolute; inset: 0; margin: 0; }
.take { opacity: 0; transition: opacity .7s ease; }
.take.on { opacity: 1; z-index: 1; }
.cam { width: 100%; height: 100%; will-change: transform; }
.cam img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ping { position: absolute; width: 16px; height: 16px; margin: -8px 0 0 -8px; border-radius: 50%; background: var(--u-cobalt); opacity: 0; z-index: 2; box-shadow: 0 0 0 4px rgba(255,255,255,.9); }
.take.on .ping { animation: ping 1.8s .9s infinite; }
@keyframes ping { 0% { opacity: 1; box-shadow: 0 0 0 4px rgba(255,255,255,.9), 0 0 0 0 rgba(37,69,255,.55); } 70% { opacity: 1; box-shadow: 0 0 0 4px rgba(255,255,255,.9), 0 0 0 26px rgba(37,69,255,0); } 100% { opacity: 1; } }
.reel-bar { position: absolute; z-index: 3; left: 14px; right: 14px; top: 12px; display: flex; gap: 5px; cursor: pointer; }
.reel-bar span { flex: 1; height: 4px; border-radius: 4px; background: rgba(12,23,84,.16); overflow: hidden; }
.reel-bar i { display: block; height: 100%; width: 0; background: var(--u-cobalt); }
.reel-cap { position: absolute; z-index: 3; left: 14px; bottom: 14px; max-width: min(78%, 560px); display: flex; gap: 12px; align-items: baseline; background: rgba(12,23,84,.9); backdrop-filter: blur(10px); color: #fff; padding: 12px 16px; border-radius: 14px; font-size: 14px; line-height: 1.35; }
.reel-n { color: var(--u-peri); font-size: 11px; white-space: nowrap; }
.reel-btn { position: absolute; z-index: 3; right: 14px; bottom: 14px; width: 42px; height: 42px; border-radius: 50%; border: 0; background: var(--u-paper); color: var(--u-ink); font-size: 12px; cursor: pointer; box-shadow: var(--u-sh); }
@media (max-width: 560px) { .reel-cap { font-size: 12px; padding: 9px 12px; left: 8px; bottom: 8px; max-width: 80%; } .reel-n { display: none; } .reel-btn { width: 34px; height: 34px; right: 8px; bottom: 8px; } }
@media (prefers-reduced-motion: reduce) { .take { transition: none; } .take.on .ping { animation: none; opacity: 1; } }
@media (max-width: 560px) { .reel-cap { font-size: 11px; line-height: 1.3; padding: 7px 10px; max-width: 72%; border-radius: 10px; } .reel-bar { top: 8px; left: 8px; right: 8px; } .reel-bar span { height: 3px; } .ping { width: 12px; height: 12px; margin: -6px 0 0 -6px; } }