:root {
  color-scheme: dark;
  --bg: #071820;
  --panel: #0b242e;
  --line: #25404a;
  --ink: #f2f5f4;
  --muted: #adbec4;
  --accent: #8cd5ae;
  --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
figure, p { margin: 0; }
p + p { margin-top: 17px; }
h1, h2, h3 { margin: 0; font-weight: 650; line-height: 1.1; letter-spacing: -.04em; text-wrap: balance; }
h1 { font-size: clamp(2.8rem, 5.2vw, 4.5rem); }
h2 { font-size: clamp(2rem, 3.3vw, 2.9rem); }
h3 { font-size: 1.6rem; }
.shell { width: min(1180px, calc(100% - 64px)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); background: #071820f5; }
.navigation { display: flex; align-items: center; gap: 26px; min-height: 86px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 1.65rem; font-weight: 750; letter-spacing: -.055em; white-space: nowrap; }
.brand img { object-fit: contain; }
.brand-domain { color: var(--muted); }
nav { display: flex; align-items: center; gap: 28px; margin-left: auto; font-size: .9rem; }
nav a { padding-block: 28px; border-bottom: 2px solid transparent; }
nav a[aria-current] { color: var(--accent); border-color: var(--accent); }
nav a:hover, .text-link:hover, .footer a:hover { color: var(--accent); }
.preview-label { font-size: .68rem; color: var(--muted); border: 1px solid var(--line); padding: 4px 9px; border-radius: 6px; white-space: nowrap; }
.hero { position: relative; isolation: isolate; margin-top: 28px; border-radius: var(--radius); overflow: hidden; min-height: 510px; display: flex; align-items: center; }
.hero-image { position: absolute; inset: 0; height: 100%; width: 100%; object-fit: cover; object-position: center 58%; z-index: -2; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #04141cfa 0%, #04141ce8 28%, #04141c87 49%, #04141c05 76%); z-index: -1; }
.hero-copy { padding: 52px; max-width: 580px; }
.eyebrow { color: var(--accent); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; margin-bottom: 19px; }
.lead { font-size: 1.23rem; line-height: 1.55; margin-top: 24px; }
.hero-description { max-width: 34ch; color: #ccd9de; font-size: .97rem; margin-bottom: 26px; }
.button { display: inline-flex; gap: 28px; align-items: center; justify-content: space-between; padding: 12px 20px; border-radius: 8px; font-size: .92rem; font-weight: 650; }
.primary { background: var(--accent); color: #082219; }
.primary:hover { background: #b6e9cc; }
.photo-location { position: absolute; right: 22px; bottom: 19px; color: #fff; background: #04141cb3; padding: 5px 12px; border-radius: 6px; font-size: .71rem; }
.section { margin-top: 64px; }
.story { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.story-photo { border-radius: var(--radius); overflow: hidden; position: relative; }
.story-photo img { width: 100%; height: auto; }
.story-photo figcaption { background: #0c2630; padding: 12px 20px; color: var(--muted); font-size: .76rem; }
.story-copy h2 { margin-bottom: 24px; }
.story-copy h1 { font-size: clamp(2rem, 3.3vw, 2.9rem); margin-bottom: 24px; }
.story-copy p:not(.eyebrow), .build-band p:not(.eyebrow) { color: #c0cfd4; }
.quiet { color: var(--muted); font-size: .86rem; }
.build-band { padding: 36px 0 42px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.build-band h2 { font-size: 2.2rem; }
.text-link { display: inline-flex; align-items: center; gap: 16px; color: var(--accent); border-bottom: 1px solid #8cd5ae50; padding-bottom: 3px; margin-top: 22px; font-size: .95rem; font-weight: 600; }
.footer { padding-block: 30px; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; color: var(--muted); font-size: .8rem; }
.footer-dot { padding-inline: 8px; }
.preview-note { width: 100%; font-size: .71rem; color: #92a8b1; }
.skip-link { position: absolute; left: 12px; top: -100px; background: var(--accent); color: var(--bg); padding: 12px; z-index: 50; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
/* Hardware has the same editorial rhythm, with unaltered product photographs. */
.page-intro { padding-block: 48px 30px; max-width: 780px; }
.page-intro h1 { font-size: clamp(2rem, 3.3vw, 2.9rem); }
.page-intro .lead { color: var(--muted); font-size: 1.08rem; max-width: 65ch; }
.system-path { list-style: none; padding: 0; margin: 0 0 36px; display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.system-path li + li { border-left: 1px solid var(--line); }
.system-path a { display: flex; align-items: center; gap: 16px; padding: 20px; }
.system-path a:hover { background: var(--panel); }
.step-number { color: var(--accent); font-size: .8rem; font-variant-numeric: tabular-nums; }
.system-path strong { display: block; font-size: .94rem; font-weight: 600; }
.system-path small { color: var(--muted); font-size: .78rem; }
.product-feature { display: grid; grid-template-columns: .8fr 1.2fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.product-photo { background: #fff; display: flex; flex-direction: column; color: #354750; }
.product-photo img { width: 100%; height: 370px; object-fit: contain; padding: 24px; }
.product-photo figcaption { padding: 10px 20px 15px; font-size: .72rem; margin-top: auto; border-top: 1px solid #edf0f1; }
.product-photo figcaption a { text-decoration: underline; text-underline-offset: 3px; }
.product-copy { padding: 36px; }
.product-copy h2 { font-size: 2.25rem; margin-bottom: 20px; }
.product-copy > p:not(.eyebrow) { color: #c0cfd4; }
.measurements { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; margin-block: 20px 0; }
.measurements div { padding-block: 12px; border-top: 1px solid var(--line); }
.measurements dt { font-weight: 600; font-size: .86rem; }
.measurements dd { margin: 3px 0 0; color: var(--muted); font-size: .8rem; }
.compatibility { border-left: 2px solid var(--accent); padding-left: 14px; font-size: .85rem; margin-top: 22px; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-bottom: 25px; }
.section-heading h2 { font-size: 2.1rem; }
.section-heading p { color: var(--muted); font-size: .9rem; }
.component-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.component { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.component .product-photo img { height: 300px; }
.component .product-copy { padding: 28px 30px; }
.component h3 { margin-bottom: 18px; }
.component .eyebrow { margin-bottom: 12px; }
.component .product-copy p { font-size: .94rem; }
.component-note { margin-top: 20px; color: var(--muted); font-size: .85rem; }
.mast { display: grid; grid-template-columns: .9fr 1.1fr; border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.mast figure { height: 420px; }
.mast img { width: 100%; height: 100%; object-fit: cover; object-position: center 67%; }
.mast .product-copy { align-self: center; padding: 40px; }
.questions { margin-bottom: 30px; }
.questions h2 { font-size: 2.1rem; margin-bottom: 24px; }
details { border-top: 1px solid var(--line); padding-block: 17px; }
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; }
details p { max-width: 80ch; margin: 12px 0 0 18px; color: var(--muted); font-size: .94rem; }
@media (max-width: 900px) {
  .shell { width: calc(100% - 40px); }
  .navigation { flex-wrap: wrap; gap: 0 20px; padding-top: 16px; }
  .preview-label { margin-left: auto; order: 1; }
  nav { order: 2; width: 100%; margin: 0; gap: 25px; }
  nav a { padding-block: 14px; }
  .hero-copy { padding: 38px; max-width: 520px; }
  .story, .build-band { gap: 32px; }
  .product-feature { grid-template-columns: .8fr 1.2fr; }
  .product-copy { padding: 25px; }
  .product-copy h2 { font-size: 1.9rem; }
  .component .product-photo img { height: 240px; }
  .section-heading { display: block; }
  .section-heading p { margin-top: 12px; }
}
@media (max-width: 620px) {
  .shell { width: calc(100% - 32px); }
  nav { justify-content: space-between; gap: 12px; font-size: .8rem; }
  .brand { font-size: 1.4rem; }
  .hero { margin-top: 18px; min-height: auto; display: block; background: #0b242e; }
  .hero-image { position: relative; z-index: 0; height: 270px; object-position: 75% 60%; }
  .hero::after { display: none; }
  .hero-copy { padding: 26px; }
  .hero h1 br { display: none; }
  .hero h1 { font-size: 2.8rem; }
  .hero .eyebrow { margin-bottom: 12px; }
  .hero .lead { margin-top: 18px; font-size: 1.13rem; }
  .photo-location { top: 232px; bottom: auto; right: 12px; font-size: .65rem; }
  .section { margin-top: 40px; }
  .story, .build-band, .component-grid, .product-feature, .mast { grid-template-columns: 1fr; }
  .story { gap: 25px; }
  .story-copy h2 br { display: none; }
  .build-band { gap: 20px; padding-block: 28px; }
  .build-band h2 { font-size: 2rem; }
  .page-intro { padding-top: 32px; }
  .system-path { grid-template-columns: 1fr; }
  .system-path li + li { border-left: 0; border-top: 1px solid var(--line); }
  .system-path a { padding: 12px 8px; }
  .product-photo img { height: 300px; }
  .component .product-photo img { height: 270px; }
  .product-copy, .component .product-copy, .mast .product-copy { padding: 25px; }
  .measurements { gap: 0 16px; }
  .mast figure { height: 340px; }
  .footer { padding-block: 24px; font-size: .74rem; }
}
.field-story { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.section-intro { color: var(--muted); max-width: 82ch; margin-bottom: 26px; }
.relay-band { display: grid; grid-template-columns: 1fr 1fr; background: var(--panel); border-radius: var(--radius); overflow: hidden; }
.relay-band figure { display: flex; flex-direction: column; }
.relay-band figure img { width: 100%; height: 100%; min-height: 340px; object-fit: cover; }
.relay-band figcaption { padding: 12px 20px; font-size: .76rem; color: var(--muted); }
.role-list { margin: 0 0 20px; }
.role-list div { border-top: 1px solid var(--line); padding-block: 14px; }
.role-list dt { font-weight: 650; }
.role-list dd { margin: 5px 0 0; color: var(--muted); font-size: .9rem; }
.mounting-detail { display: grid; grid-template-columns: 180px 1fr; gap: 28px; align-items: center; margin-top: 24px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); }
.mounting-detail img { width: 180px; height: 220px; object-fit: cover; border-radius: 10px; }
.mounting-detail figcaption { max-width: 62ch; color: var(--muted); }
.mounting-detail strong { display: block; color: var(--ink); margin-bottom: 10px; }
@media (max-width: 900px) { .field-story { gap: 32px; } }
@media (max-width: 620px) {
  .field-story, .relay-band { grid-template-columns: 1fr; }
  .relay-band figure img { height: 280px; min-height: 0; }
  .mounting-detail { grid-template-columns: 1fr; padding: 20px; gap: 20px; }
  .mounting-detail img { width: 100%; height: 300px; object-position: center 45%; }
}
@media (max-width: 360px) { nav { gap: 7px; font-size: .74rem; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }