:root {
  --navy-950: #04101e;
  --navy-900: #071a2e;
  --navy-800: #0c2946;
  --navy-700: #123b62;
  --blue-500: #1f7ae0;
  --cyan-400: #33c7d9;
  --cyan-300: #69deea;
  --ink: #10243a;
  --muted: #5d6d7e;
  --line: #dce5ed;
  --surface: #f4f7fa;
  --white: #fff;
  --shell: 1180px;
  --shadow: 0 22px 60px rgba(4, 16, 30, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
svg { display: block; }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 100; top: 10px; left: 10px; padding: 10px 14px;
  color: var(--navy-950); background: var(--cyan-300); border-radius: 6px;
  transform: translateY(-150%); transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed; z-index: 20; top: 0; left: 0; width: 100%; color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.13); transition: background .2s, box-shadow .2s;
}
.site-header.is-scrolled { background: rgba(7,26,46,.97); box-shadow: 0 8px 28px rgba(0,0,0,.16); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; font-weight: 800; letter-spacing: .03em; }
.brand-mark {
  display: grid; place-items: center; width: 44px; height: 44px; color: var(--navy-950);
  background: var(--cyan-300); border-radius: 9px 3px 9px 3px; font-size: .78rem; letter-spacing: -.02em;
}
.brand-name { font-size: 1rem; }
.brand-name small { font-size: .63rem; color: var(--cyan-300); }
.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav a { color: rgba(255,255,255,.84); text-decoration: none; font-size: .91rem; font-weight: 650; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--cyan-300); }
.primary-nav .nav-cta { padding: 10px 17px; color: var(--navy-950); background: var(--cyan-300); border-radius: 6px; }
.primary-nav .nav-cta:hover, .primary-nav .nav-cta:focus-visible { color: var(--navy-950); background: var(--white); }
.menu-button { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; }
.menu-button span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--white); }

.hero {
  position: relative; overflow: hidden; min-height: 740px; padding: 168px 0 100px; color: var(--white);
  background:
    radial-gradient(circle at 80% 32%, rgba(51,199,217,.14), transparent 28%),
    linear-gradient(125deg, var(--navy-950) 0%, var(--navy-900) 56%, #0a3151 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; opacity: .32; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 42px 42px; mask-image: linear-gradient(to left, #000, transparent 75%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 76px; align-items: center; }
.eyebrow { margin: 0 0 18px; color: var(--blue-500); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.hero .eyebrow, .eyebrow-light { color: var(--cyan-300); }
.hero h1, .section h2, .contact-section h2, .legal-article h1 {
  margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 500; line-height: 1.08; letter-spacing: -.035em;
}
.hero h1 { max-width: 780px; font-size: clamp(3.1rem, 6vw, 5.55rem); }
.hero h1 em { color: var(--cyan-300); font-style: normal; }
.hero-lead { max-width: 720px; margin: 28px 0 0; color: rgba(255,255,255,.78); font-size: 1.18rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 12px 21px;
  border: 1px solid transparent; border-radius: 7px; text-decoration: none; font-weight: 780; line-height: 1.2;
  transition: transform .18s, background .18s, border-color .18s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--navy-950); background: var(--cyan-300); }
.button-secondary { color: var(--white); border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.04); }
.button-secondary:hover { border-color: var(--white); background: rgba(255,255,255,.1); }

.signal-panel { padding: 22px; border: 1px solid rgba(105,222,234,.25); border-radius: 14px; background: rgba(3,15,27,.58); box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.signal-topline { display: flex; justify-content: space-between; padding-bottom: 17px; color: rgba(255,255,255,.56); border-bottom: 1px solid rgba(255,255,255,.1); font: 700 .67rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .11em; }
.live-dot { color: var(--cyan-300); }
.live-dot::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--cyan-300); box-shadow: 0 0 0 5px rgba(51,199,217,.1); }
.signal-core { position: relative; display: grid; place-items: center; height: 245px; }
.core-label { display: grid; place-items: center; width: 102px; height: 102px; color: var(--navy-950); background: var(--cyan-300); border-radius: 50%; font: 900 .78rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; box-shadow: 0 0 48px rgba(51,199,217,.28); }
.orbit { position: absolute; border: 1px solid rgba(105,222,234,.22); border-radius: 50%; }
.orbit-one { width: 158px; height: 158px; }
.orbit-two { width: 220px; height: 220px; border-style: dashed; }
.signal-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.1); }
.signal-list li { display: grid; grid-template-columns: 42px 1fr; padding: 12px 0; color: rgba(255,255,255,.8); border-bottom: 1px solid rgba(255,255,255,.07); font-size: .88rem; }
.signal-list span { color: var(--cyan-300); font: 700 .71rem/1.8 ui-monospace, SFMono-Regular, Menlo, monospace; }

.proof-strip { background: var(--cyan-300); }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-grid p { margin: 0; padding: 25px 32px; border-left: 1px solid rgba(4,16,30,.16); }
.proof-grid p:last-child { border-right: 1px solid rgba(4,16,30,.16); }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { color: var(--navy-950); font-size: .9rem; }
.proof-grid span { color: rgba(4,16,30,.7); font-size: .79rem; }

.section { padding: 112px 0; }
.section-heading { max-width: 640px; }
.section-heading h2, .contact-section h2 { font-size: clamp(2.5rem, 4.3vw, 4.25rem); }
.section-heading > p:last-child { color: var(--muted); font-size: 1.05rem; }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.2fr .8fr; gap: 72px; align-items: end; }
.split-heading > p { margin: 0 0 4px; }
.activity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; }
.activity-card { min-height: 430px; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.activity-card-featured { color: var(--white); border-color: var(--navy-800); background: var(--navy-900); }
.card-index { margin-bottom: 44px; color: var(--muted); font: 750 .68rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .09em; }
.activity-card-featured .card-index { color: var(--cyan-300); }
.icon-box { width: 48px; height: 48px; display: grid; place-items: center; color: var(--blue-500); border: 1px solid var(--line); border-radius: 8px; }
.activity-card-featured .icon-box { color: var(--cyan-300); border-color: rgba(105,222,234,.25); }
.icon-box svg { width: 26px; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.activity-card h3 { margin: 26px 0 12px; font-size: 1.4rem; line-height: 1.25; }
.activity-card p { margin: 0 0 24px; color: var(--muted); font-size: .95rem; }
.activity-card-featured p { color: rgba(255,255,255,.69); }
.text-link { display: inline-flex; justify-content: space-between; gap: 16px; margin-top: auto; padding-top: 17px; border-top: 1px solid var(--line); color: var(--blue-500); text-decoration: none; font-size: .9rem; font-weight: 780; }
.activity-card-featured .text-link { color: var(--cyan-300); border-color: rgba(255,255,255,.13); }

.nhb-section { color: var(--white); background: var(--navy-900); }
.nhb-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 90px; align-items: center; }
.nhb-copy h2 { margin: 0; font: 500 clamp(2.65rem, 4.8vw, 4.6rem)/1.06 Georgia, "Times New Roman", serif; letter-spacing: -.035em; }
.nhb-intro { margin: 25px 0 30px; color: rgba(255,255,255,.72); font-size: 1.08rem; }
.check-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 13px 24px; margin: 0; padding: 0; }
.check-list li { position: relative; padding-left: 25px; color: rgba(255,255,255,.82); font-size: .9rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan-300); font-weight: 900; }
.nhb-actions { display: flex; align-items: center; gap: 22px; margin-top: 38px; }
.button-light { color: var(--navy-950); background: var(--white); }
.price-note { margin: 0; }
.price-note strong, .price-note span { display: block; }
.price-note strong { color: var(--cyan-300); font-size: 1.45rem; line-height: 1.1; }
.price-note span { color: rgba(255,255,255,.55); font-size: .7rem; }

.device-card { padding: 34px; color: var(--ink); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.device { min-height: 240px; padding: 28px; color: var(--white); border: 1px solid #264f70; border-radius: 18px 18px 12px 12px; background: linear-gradient(150deg, #173a58, #061421 70%); box-shadow: inset 0 1px rgba(255,255,255,.1), 0 22px 35px rgba(0,0,0,.24); }
.device-label { color: var(--cyan-300); font: 800 .72rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .11em; }
.device-status { margin-top: 75px; padding: 12px; border: 1px solid rgba(105,222,234,.25); border-radius: 6px; color: rgba(255,255,255,.72); font: 750 .66rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; }
.device-status span { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--cyan-300); box-shadow: 0 0 10px var(--cyan-300); }
.device-ports { display: flex; justify-content: space-between; margin-top: 28px; color: rgba(255,255,255,.35); font: 650 .62rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; }
.device-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 9px; align-items: center; margin-top: 28px; }
.device-flow div { min-width: 0; }
.device-flow span, .device-flow small { display: block; }
.device-flow span { color: var(--navy-900); font-size: .8rem; font-weight: 800; }
.device-flow small { color: var(--muted); font-size: .65rem; line-height: 1.35; }
.device-flow i { color: var(--blue-500); font-style: normal; }
.device-card > p { margin: 26px 0 0; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }

.request-panel { display: grid; grid-template-columns: .82fr 1.18fr; gap: 64px; margin-top: 80px; padding-top: 70px; border-top: 1px solid rgba(255,255,255,.14); }
.request-intro h3 { margin: 0; font: 500 clamp(2rem, 3.5vw, 3.1rem)/1.08 Georgia, "Times New Roman", serif; letter-spacing: -.03em; }
.request-intro > p:not(.eyebrow) { color: rgba(255,255,255,.67); }
.availability { display: flex; align-items: center; gap: 14px; margin-top: 28px; padding: 15px 17px; border: 1px solid rgba(105,222,234,.2); border-radius: 8px; background: rgba(4,16,30,.35); }
.availability-dot { width: 10px; height: 10px; flex: 0 0 10px; border-radius: 50%; background: var(--cyan-300); box-shadow: 0 0 0 6px rgba(105,222,234,.1); }
.availability strong, .availability small { display: block; }
.availability strong { color: var(--white); font-size: .86rem; }
.availability small { color: rgba(255,255,255,.55); font-size: .74rem; }
.availability[data-status="unavailable"] .availability-dot { background: #ff8c8c; box-shadow: 0 0 0 6px rgba(255,140,140,.1); }
.availability[data-status="limited"] .availability-dot { background: #ffd36b; box-shadow: 0 0 0 6px rgba(255,211,107,.1); }
.availability[data-status="preorder"] .availability-dot { background: #89bfff; box-shadow: 0 0 0 6px rgba(137,191,255,.1); }
.public-form { position: relative; padding: 30px; color: var(--ink); border-radius: 12px; background: var(--white); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.public-form label { display: grid; gap: 6px; color: var(--muted); font-size: .78rem; font-weight: 720; }
.public-form label > span { color: var(--blue-500); }
.public-form input, .public-form textarea, .public-form select {
  width: 100%; min-height: 45px; padding: 10px 11px; color: var(--ink); border: 1px solid #bdcad5; border-radius: 5px; background: var(--white); font: inherit;
}
.public-form textarea { resize: vertical; line-height: 1.5; }
.public-form input:focus, .public-form textarea:focus, .public-form select:focus { border-color: var(--blue-500); outline: 3px solid rgba(31,122,224,.16); }
.form-wide { grid-column: 1 / -1; }
.privacy-check { grid-template-columns: 19px 1fr!important; align-items: start; gap: 10px!important; margin: 19px 0; font-weight: 500!important; line-height: 1.45; }
.privacy-check input { min-height: 0; width: 18px; height: 18px; margin: 2px 0 0; }
.privacy-check span { color: var(--muted)!important; }
.privacy-check a { color: var(--blue-500); }
.honeypot { position: absolute!important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.public-form .button { width: 100%; }
.form-result { display: none; margin: 16px 0 0; padding: 12px 14px; border-radius: 5px; font-size: .85rem; }
.form-result.is-visible { display: block; }
.form-result.is-success { color: #075b39; background: #d9f8e9; }
.form-result.is-error { color: #802525; background: #fde2e2; }
.public-form.is-busy { opacity: .78; pointer-events: none; }

.approach-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 90px; }
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 64px 1fr; gap: 18px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.steps > li > span { color: var(--blue-500); font: 800 .76rem/1.8 ui-monospace, SFMono-Regular, Menlo, monospace; }
.steps h3 { margin: 0 0 5px; font-size: 1.08rem; }
.steps p { margin: 0; color: var(--muted); font-size: .91rem; }

.contact-section { padding: 92px 0; color: var(--white); background: linear-gradient(115deg, #0e5da7, #103f70); }
.contact-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 90px; align-items: end; }
.contact-copy > p:not(.eyebrow) { margin: 25px 0; color: rgba(255,255,255,.73); }
.contact-mail { display: flex; justify-content: space-between; padding: 19px 0; border-top: 1px solid rgba(255,255,255,.28); border-bottom: 1px solid rgba(255,255,255,.28); color: var(--cyan-300); text-decoration: none; font-size: clamp(1.1rem, 2.1vw, 1.5rem); font-weight: 780; }
.contact-grid-form { align-items: start; }
.contact-form { box-shadow: 0 24px 65px rgba(4,16,30,.24); }

.site-footer { padding: 54px 0; color: rgba(255,255,255,.7); background: var(--navy-950); }
.footer-grid { display: grid; grid-template-columns: 1.25fr .75fr .75fr; gap: 50px; align-items: start; }
.brand-footer { color: var(--white); }
.footer-grid > div:first-child > p { margin: 17px 0 0; color: rgba(255,255,255,.45); font-size: .85rem; }
.footer-links, .footer-meta { display: grid; gap: 10px; }
.footer-links a, .footer-meta a { color: rgba(255,255,255,.67); text-decoration: none; font-size: .85rem; }
.footer-links a:hover, .footer-meta a:hover { color: var(--cyan-300); }
.footer-meta p { margin: 14px 0 0; color: rgba(255,255,255,.4); font-size: .75rem; }

.legal-page { background: var(--surface); }
.legal-main { padding: 158px 0 95px; }
.legal-article { max-width: 820px; padding: 54px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); box-shadow: 0 16px 42px rgba(4,16,30,.07); }
.legal-article h1 { font-size: clamp(2.8rem, 5vw, 4.6rem); }
.legal-intro { margin: 24px 0 42px; color: var(--muted); font-size: 1.14rem; }
.legal-article h2 { margin: 34px 0 10px; font-size: 1.25rem; }
.legal-article p { color: var(--muted); }
.legal-article a { color: var(--blue-500); }
.legal-date { margin-top: 46px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .8rem; }
.footer-grid-simple { grid-template-columns: 1fr auto; }
.footer-grid-simple p { margin: 0; }

:focus-visible { outline: 3px solid var(--cyan-300); outline-offset: 3px; }

@media (max-width: 940px) {
  .hero-grid, .nhb-grid, .approach-grid, .contact-grid, .request-panel { grid-template-columns: 1fr; }
  .hero-grid { gap: 48px; }
  .hero { padding-top: 145px; }
  .signal-panel { max-width: 600px; }
  .activity-grid { grid-template-columns: 1fr 1fr; }
  .activity-card:last-child { grid-column: 1 / -1; min-height: 340px; }
  .nhb-grid, .approach-grid, .contact-grid, .request-panel { gap: 55px; }
  .device-card { max-width: 650px; }
}

@media (max-width: 760px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .header-inner { min-height: 72px; }
  .menu-button { display: block; }
  .primary-nav {
    position: absolute; top: 72px; left: 14px; right: 14px; display: none; align-items: stretch; flex-direction: column; gap: 0;
    padding: 12px; border: 1px solid rgba(255,255,255,.12); border-radius: 10px; background: var(--navy-900); box-shadow: var(--shadow);
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 12px; }
  .primary-nav .nav-cta { margin-top: 5px; text-align: center; }
  .legal-nav { position: static; display: block; padding: 0; border: 0; box-shadow: none; }
  .brand-name { font-size: .86rem; }
  .hero { min-height: auto; padding: 128px 0 74px; }
  .hero h1 { font-size: clamp(2.8rem, 14vw, 4.3rem); }
  .hero-lead { font-size: 1.04rem; }
  .hero-actions, .nhb-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .proof-grid, .activity-grid, .split-heading { grid-template-columns: 1fr; }
  .proof-grid p, .proof-grid p:last-child { padding: 18px 5px; border: 0; border-bottom: 1px solid rgba(4,16,30,.15); }
  .section { padding: 78px 0; }
  .split-heading { gap: 18px; }
  .activity-grid { margin-top: 36px; }
  .activity-card, .activity-card:last-child { grid-column: auto; min-height: 390px; }
  .check-list { grid-template-columns: 1fr; }
  .price-note { text-align: center; }
  .device-card { padding: 18px; }
  .device { min-height: 205px; padding: 22px; }
  .device-status { margin-top: 52px; }
  .device-flow { grid-template-columns: 1fr; }
  .device-flow i { transform: rotate(90deg); justify-self: start; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .request-panel { margin-top: 60px; padding-top: 55px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
  .public-form { padding: 24px 18px; }
  .footer-grid-simple { grid-template-columns: 1fr; }
  .legal-main { padding: 120px 0 60px; }
  .legal-article { padding: 30px 22px; }
}

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