/* The page uses a broad canvas; text, media, and cards have their own measures. */
:root {
  --accent: #67dda2;
  --page: #080f0c;
  --surface: #0e1913;
  --text: #eaf1eb;
  --muted: #a5b4aa;
  --subtle: #87998d;
  --line: #263a2e;
  --blue: #a4bdd9;
  --page-gutter: calc(clamp(32px, 5vw, 160px) + 16px);
  --page-max: 2528px;
  --section-space: clamp(64px, 5vw, 96px);
  --layout-gap: clamp(28px, 2.8vw, 64px);
  color-scheme: dark;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  color: var(--text);
  background: var(--page);
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body, figure, h1, h2, h3, p { margin: 0; }
body { min-width: 320px; }
button, input { font: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button, a { touch-action: manipulation; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { color: var(--accent); }
::selection { background: #306d4c; color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
[hidden] { display: none !important; }
img, video { max-width: 100%; height: auto; display: block; }
.page-width, .site-nav { width: min(var(--page-max), calc(100% - var(--page-gutter) * 2)); margin-inline: auto; }
.site-gradient { background: radial-gradient(ellipse 1000px 800px at 85% 5%, #102c1d70, transparent), var(--page); }
.site-gradient > :not(.skip-link) { position: relative; z-index: 2; }
.skip-link { position: fixed; z-index: 10; top: 12px; left: 12px; padding: 12px 20px; background: var(--accent); color: #071d11; transform: translateY(-200%); opacity: 0; pointer-events: none; border-radius: 6px; }
.skip-link:focus { transform: none; opacity: 1; pointer-events: auto; }
.site-nav { padding-block: 28px; border-bottom: 1px solid #263a2e70; }
.site-nav-links { gap: 32px; }
.site-nav-links .site-nav-join { border-radius: 6px; gap: 16px; }
.eyebrow, .mono-label { font-family: "IBM Plex Mono", monospace; font-size: 11px; font-weight: 500; letter-spacing: .1em; line-height: 1.7; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--accent); text-transform: uppercase; margin-bottom: 22px; }
.status-dot { flex: none; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 12px #67dda23b; }

/* Hero: a reading column and a separately framed product illustration. */
.hero { display: grid; grid-template-columns: minmax(0, .9fr) 38px minmax(0, 1.2fr); align-items: center; gap: clamp(12px, 1.4vw, 26px); padding-block: 64px 60px; }
.hero-view-controls { grid-column: 2; grid-row: 1; display: flex; align-items: center; justify-content: center; min-height: 34px; }
.hero-view-toggle { display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 1px solid #42634f; border-radius: 7px; color: #8cebb6; background: #14251b; cursor: pointer; transition: background 180ms, border-color 180ms, color 180ms, box-shadow 180ms; }
.hero-view-toggle:hover { border-color: #72e6ad; color: #b6ffd2; background: #1b3928; box-shadow: 0 0 0 3px #72e6ad24; }
.hero-view-toggle:focus-visible { outline: 3px solid #9bf0bf; outline-offset: 3px; }
/* Layout is animated between measured pixel tracks in viewer-hero.js. */
.hero-view-toggle-icon { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform 560ms cubic-bezier(.4,0,.2,1); }
.hero-copy { position: relative; grid-column: 1; grid-row: 1; min-width: 0; min-height: 0; overflow: hidden; }
.hero-copy-body { min-width: 0; opacity: 1; }
/* Upright letters read down the rail; only its background receives the blur. */
.hero-copy-collapsed-label { position: absolute; inset: 0; width: 44px; height: 100%; padding: 0 0 0 6px; pointer-events: auto; border: 0; background: transparent; cursor: pointer; white-space: nowrap; display: flex; align-items: center; justify-content: center; isolation: isolate; border-left: 1px solid #34503e; border-radius: 7px; opacity: 0; visibility: hidden; color: #a5f3c5; font: 600 12px/1.5 "IBM Plex Mono", monospace; letter-spacing: .12em; text-align: center; text-transform: uppercase; writing-mode: vertical-rl; text-orientation: upright; transition: opacity 180ms ease, visibility 0s linear 180ms; }
.hero-copy-collapsed-label::before { content: ""; position: absolute; inset: 0 -65px 0 -50px; z-index: -1; border-radius: inherit; background: #183724; filter: blur(50px); pointer-events: none; }

.hero-copy-collapsed-label:focus-visible { outline: 2px solid #9bf0bf; outline-offset: -4px; }

.hero-visual { grid-column: 3; grid-row: 1; min-width: 0; }
.hero.hero-viewer-expanded { grid-template-columns: 44px 38px minmax(0, 1fr); }
.hero-viewer-expanded .hero-copy { align-self: stretch; justify-self: start; width: calc(100% + 220px); max-width: none; pointer-events: none; }
.hero-viewer-expanded .hero-copy-body { position: absolute; top: 0; opacity: 0; pointer-events: none; }
.hero-viewer-expanded .hero-copy-collapsed-label { opacity: 1; visibility: visible; transition-delay: 360ms, 0s; }
.hero-viewer-expanded .hero-view-toggle-icon { transform: rotate(180deg); }
.hero-copy { width: 100%; max-width: 580px; }
.hero h1 { font-size: clamp(46px, 3.6vw, 68px); font-weight: 500; letter-spacing: -.047em; line-height: 1.07; max-width: 11.5em; text-wrap: balance; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero-description { max-width: 46ch; color: var(--muted); margin-top: 25px; font-size: 17px; line-height: 1.75; text-wrap: pretty; }
.platform-list { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 16px; margin-top: 22px; font: 400 11px/1.5 "IBM Plex Mono", monospace; }
.platform-list > span + span::before { content: "/"; margin-right: 16px; color: #637b6b; }
.platform-list a { color: var(--muted); font-family: "IBM Plex Sans", sans-serif; font-size: 12px; margin-left: 6px; }
.hero-signup { max-width: 500px; margin-top: 32px; scroll-margin-top: 35px; }
.hero-signup label { display: block; font-size: 13px; margin-bottom: 10px; color: #c6d3c9; }
.email-shell { display: flex; align-items: stretch; gap: 7px; border: 1px solid #3a5444; border-radius: 7px; padding: 5px; background: #0b1710; }
.email-shell input[type="email"] { width: 100%; min-width: 0; padding: 11px; color: var(--text); background: transparent; border: 0; border-radius: 3px; font-size: 16px; }
.email-shell input::placeholder { color: #92a799; }
.email-shell:focus-within { border-color: var(--accent); }
.email-shell input[aria-invalid="true"] { outline: 2px solid #f4a997; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 20px; padding: 12px 18px; border: 1px solid transparent; border-radius: 5px; font-size: 14px; font-weight: 600; line-height: 1.4; text-decoration: none; cursor: pointer; transition: background 160ms, border-color 160ms; }
.button-primary { color: #0b2918; background: var(--accent); }
.button-primary:hover:not(:disabled) { color: #0b2918; background: #93ebbc; }
.button:disabled { opacity: .65; cursor: wait; }
.email-shell .button { flex: none; white-space: nowrap; font-size: 13px; gap: 15px; padding-inline: 15px; }
.cf-turnstile { margin-top: 12px; }
.fine-print { color: var(--subtle); font-size: 12px; line-height: 1.7; }
.hero-signup .fine-print { margin-top: 12px; }
.fine-print a { margin-left: 5px; }
.signup-success { padding: 18px; border: 1px solid var(--accent); border-radius: 6px; line-height: 1.6; background: #12351f; }
.signup-error { color: #ffbaa8; font-size: 14px; line-height: 1.6; margin-top: 12px; }
.hero-visual { min-width: 0; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 22px 28px; padding: clamp(20px, 2vw, 40px); border: 1px solid #304738; border-radius: 14px; background: radial-gradient(ellipse at 50% 40%, #2851374a, transparent 75%), #101f16; }
.visual-topline { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.visual-topline .mono-label { color: #a1b5a8; font-size: 10px; }
.hero-visual .visual-topline { grid-column: 1 / -1; }
.placeholder-label { display: inline-block; color: var(--blue); border: 1px solid #35475c; background: #172331; padding: 4px 7px; border-radius: 3px; font: 400 9px/1.4 "IBM Plex Mono", monospace; letter-spacing: .015em; }
.hero-screen { grid-column: 1 / -1; width: 100%; max-width: 1120px; justify-self: center; overflow: hidden; border: 1px solid #3a5141; border-radius: 8px; background: #0b1310; box-shadow: 0 20px 60px #0005; }
.hero-screen img { width: 100%; aspect-ratio: 8 / 5; object-fit: contain; }
.hero-visual figcaption { color: #9bae9f; font-size: 12px; line-height: 1.7; }
.hero-visual figcaption { max-width: 31ch; justify-self: end; }
.storage-note { display: flex; align-items: center; gap: 13px; min-width: 0; }
.storage-note strong { display: block; font-size: 14px; font-weight: 500; }
.storage-note small { display: block; color: #a8bcae; font-size: 12px; line-height: 1.6; margin-top: 5px; }
.storage-icon { flex: none; display: grid; place-items: center; border-radius: 6px; width: 36px; height: 40px; color: var(--accent); border: 1px solid #3f654b; background: #1a3322; font-size: 24px; }
.storage-note-arrow { display: none; }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.viewing-note { display: grid; grid-template-columns: minmax(260px, 380px) minmax(0, 1fr); align-items: center; gap: 40px; padding-block: 24px; border-block: 1px solid var(--line); }
.viewing-note .mono-label { display: block; font-size: 9px; color: var(--subtle); margin-bottom: 6px; }
.viewing-note strong { font-size: 14px; line-height: 1.6; font-weight: 500; }
.viewing-note > p { max-width: 90ch; color: var(--muted); font-size: 15px; line-height: 1.8; }
.section { padding-block: var(--section-space); }
.section-heading { margin-bottom: 32px; }
.section-heading .eyebrow { margin-bottom: 14px; }
h2 { font-size: clamp(34px, 2.7vw, 46px); font-weight: 500; line-height: 1.15; letter-spacing: -.037em; text-wrap: balance; }
.section-heading > p:last-child { max-width: 62ch; color: var(--muted); font-size: 18px; line-height: 1.75; margin-top: 16px; }
h3 { font-size: 20px; line-height: 1.4; font-weight: 500; letter-spacing: -.02em; }
.text-link { display: inline-flex; align-items: baseline; gap: 12px; color: var(--accent); font-size: 15px; line-height: 1.7; text-decoration: none; }
.text-link > span { flex: none; }
.text-link:hover { text-decoration: underline; }

/* Requirements share a single heading; the questions stay in a vertical list. */
.setup-section { border-bottom: 1px solid var(--line); background: #0c171066; }
.setup-eyebrow { margin-bottom: 14px; }
.setup-layout { display: grid; gap: 36px; align-items: start; }
.setup-main { min-width: 0; }
.setup-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.setup-item { display: flex; flex-direction: column; align-items: flex-start; padding: 28px; border: 1px solid #2d4334; border-radius: 8px; background: #101e15; }
.item-icon { width: 42px; height: 42px; padding: 8px; border: 1px solid #355741; border-radius: 8px; background: #183221; color: var(--accent); margin-bottom: 24px; }
.item-icon svg { width: 100%; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.setup-item > .mono-label { color: var(--subtle); font-size: 10px; }
.setup-item h3 { margin-top: 9px; }
.setup-item p { max-width: 45ch; color: var(--muted); font-size: 16px; line-height: 1.8; margin-top: 14px; padding-bottom: 24px; }
.setup-item .text-link { margin-top: auto; }
.compatibility-panel { display: grid; grid-template-columns: minmax(220px, .55fr) minmax(0, 1.45fr); gap: 32px; align-items: start; }
.compatibility-panel > h3 { margin-top: 17px; }
.compatibility-details { min-width: 0; border-top: 1px solid #2e4033; }
.compatibility-details details { border-bottom: 1px solid #2e4033; }
summary { cursor: pointer; padding: 19px 0; font-size: 16px; line-height: 1.7; color: #cad9cf; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
summary::-webkit-details-marker { display: none; }
summary::after { flex: none; content: "+"; color: var(--accent); font-size: 20px; line-height: 1; }
details[open] summary::after { content: "−"; }
.detail-content { padding: 0 24px 22px 0; max-width: 80ch; font-size: 16px; line-height: 1.8; color: var(--muted); }
.detail-content p + p { margin-top: 12px; }
@supports selector(details::details-content) {
  .compatibility-details details::details-content { content-visibility: visible; visibility: hidden; display: grid; grid-template-rows: 0fr; transition: grid-template-rows 320ms ease-in-out, visibility 320ms; }
  .compatibility-details details[open]::details-content { grid-template-rows: 1fr; visibility: visible; }
  .detail-panel { min-height: 0; overflow: hidden; }
}

/* Each tier keeps its own hierarchy; the diagram and cards have deliberate sizes. */
.privacy-section { border-bottom: 1px solid var(--line); }
.privacy-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .7fr); gap: 36px; align-items: start; }
.privacy-intro { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .7fr); gap: 36px; align-items: start; }
.privacy-intro .section-heading { margin-bottom: 0; }
.privacy-intro .section-heading > p:last-child { max-width: 40ch; }
.privacy-note { border-left: 1px solid #35503e; padding-left: 28px; }
.privacy-note h3 { font-size: 21px; margin-bottom: 12px; }
.privacy-note p { max-width: 44ch; font-size: 16px; line-height: 1.8; color: var(--muted); }
.privacy-note .text-link { margin-top: 18px; }
.local-map { min-width: 0; width: 100%; max-width: 1080px; margin: 0; padding: 30px; border: 1px solid #41644b; border-radius: 12px; background: radial-gradient(ellipse at 50% 30%, #254d3380, transparent 85%), #0f1e15; }
.map-heading { display: flex; align-items: center; gap: 12px; }
.map-heading h3 { font-size: 16px; letter-spacing: .02em; }
.map-topology { display: grid; grid-template-columns: minmax(0, 1fr) 32px minmax(0, 1.1fr) 32px minmax(0, 1fr); grid-template-rows: auto 42px auto; grid-template-areas: "cameras input recorder output drive" ". . viewing . ." ". . viewer . ."; align-items: center; margin-top: 30px; }
.map-node { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 18px 10px; min-height: 144px; text-align: center; border: 1px solid #456951; border-radius: 8px; background: #132c1d; }
.map-node strong { font-size: 18px; font-weight: 500; line-height: 1.4; }
.map-description { color: #b4c9bb; font-size: 15px; line-height: 1.5; }
.map-icon { display: block; width: 30px; height: 30px; color: #98d6af; }
.map-icon svg { width: 100%; height: 100%; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.map-cameras { grid-area: cameras; }
.map-recorder { grid-area: recorder; min-height: 164px; border-color: #7dbc90; background: #254b32; }
.map-drive { grid-area: drive; }
.map-viewer { grid-area: viewer; min-height: 136px; border-color: #54728c; background: #192e3e; }
.map-viewer .map-icon { color: #b6d1e7; }
.map-viewer .map-description { color: #b5cbdd; }
.mini-brand { width: 28px; height: 28px; border: 9px solid var(--accent); border-radius: 6px; }
.map-connector { color: var(--accent); font-size: 27px; text-align: center; line-height: 1; }
.map-to-recorder { grid-area: input; }
.map-to-drive { grid-area: output; }
.map-to-viewer { grid-area: viewing; }
.local-map figcaption { max-width: 65ch; color: #b0c5b7; font-size: 15px; line-height: 1.7; margin-top: 24px; padding-top: 20px; border-top: 1px solid #35503e; }
.privacy-details { display: grid; gap: 16px; }
.privacy-detail { padding: 24px; border: 1px solid #2d4636; border-radius: 8px; background: #101e15; }
.detail-number { color: var(--accent); font-size: 11px; }
.privacy-detail h3 { margin-top: 10px; font-size: 22px; }
.privacy-detail p { max-width: 44ch; color: var(--muted); margin-top: 10px; font-size: 16px; line-height: 1.75; }

/* Two bounded plan cards, with practical planning help outside them. */
.pricing-section { border-bottom: 1px solid var(--line); }
.pricing-layout { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.8fr); gap: 32px 40px; align-items: start; }
.pricing-intro { grid-column: 1; }
.pricing-intro .section-heading { margin-bottom: 22px; }
.pricing-intro .section-heading > p:last-child { max-width: 36ch; }
.pricing-status { display: flex; align-items: center; gap: 10px; color: #bacdc0; font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.price-cards { grid-column: 2; grid-row: 1 / span 2; width: 100%; max-width: 1000px; justify-self: center; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.price-card { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; padding: 32px; border: 1px solid #3a5443; border-radius: 11px; background: #102017; }
.price-card-home { border-color: #79b78d; background: linear-gradient(145deg, #21472e, #12271b); box-shadow: 0 0 0 1px #67dda20d; }
.plan-heading .mono-label { color: #abc1b2; font-size: 11px; }
.plan-heading h3 { font-size: 26px; margin-top: 10px; }
.plan-price { font-size: 54px; line-height: 1.15; font-weight: 500; letter-spacing: -.04em; margin-top: 30px; }
.plan-price > span:not(.price-currency) { display: block; font-size: 14px; font-weight: 400; line-height: 1.6; letter-spacing: 0; color: #b6cbbd; margin-top: 9px; }
.plan-price .price-currency { display: inline; font-size: 16px; letter-spacing: 0; }
.camera-allowance { width: 100%; margin-top: 28px; padding-block: 24px; border-block: 1px solid #3a5743; }
.camera-allowance strong { display: block; font-size: 18px; font-weight: 500; line-height: 1.5; }
.camera-allowance > span { display: block; color: #b6cbbd; font-size: 14px; line-height: 1.6; margin-top: 6px; }
.plan-features { padding: 24px 0 28px; margin: 0; list-style: none; }
.plan-features li { display: flex; gap: 12px; color: #c4d4c9; font-size: 16px; line-height: 1.7; margin-bottom: 12px; }
.plan-features li:last-child { margin-bottom: 0; }
.plan-features li::before { content: "✓"; flex: none; color: var(--accent); }
.price-card .button { margin-top: auto; width: 100%; gap: 12px; font-size: 15px; }
.button-secondary { color: #c4f3d7; border-color: #426b50; background: #173221; }
.button-secondary:hover { color: #e1f9ea; background: #23492f; }
.pricing-support { grid-column: 1; padding-top: 24px; border-top: 1px solid var(--line); }
.pricing-support > .mono-label { color: var(--subtle); font-size: 11px; }
.pricing-support > h3 { font-size: 24px; margin-top: 12px; }
.planning-link { display: flex; align-items: flex-start; gap: 18px; padding-block: 22px; text-decoration: none; border-bottom: 1px solid var(--line); }
.planning-link strong { display: block; color: var(--text); font-size: 17px; font-weight: 500; line-height: 1.5; }
.planning-link > span:first-child > span { display: block; max-width: 40ch; color: var(--muted); font-size: 16px; line-height: 1.75; margin-top: 7px; }
.planning-arrow { flex: none; color: var(--accent); font-size: 21px; margin-left: auto; }

/* Article cards and a complete signup card make up the closing row. */
.guides-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 34px; }
.guides-heading .section-heading { margin-bottom: 0; }
.guides-heading .text-link { flex: none; margin-bottom: 4px; }
.reading-layout { display: grid; grid-template-columns: minmax(0, 3fr) minmax(280px, 1fr); gap: 24px; align-items: stretch; }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; min-width: 0; }
.guide-card { min-width: 0; border: 1px solid #38523f; border-radius: 11px; background: #101f16; }
.guide-card > a { display: flex; flex-direction: column; height: 100%; color: inherit; text-decoration: none; border-radius: 10px; }
.guide-art { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 172px; padding: 20px 24px; border-bottom: 1px solid #38523f; border-radius: 10px 10px 0 0; background: radial-gradient(ellipse at 80% 70%, #41775750, transparent 75%), #1a3023; color: #b7e6c8; }
.guide-art > span { font-size: 22px; font-weight: 500; letter-spacing: -.025em; }
.guide-art svg { width: 65%; max-width: 220px; height: 128px; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.art-secondary { opacity: .5; }
.guide-art-mac { color: #b7ccdf; background: radial-gradient(ellipse at 80% 70%, #55769540, transparent 75%), #1a2932; }
.guide-art-windows { color: #c5d8bc; background: radial-gradient(ellipse at 80% 70%, #70865f40, transparent 75%), #253223; }
.guide-copy { display: flex; flex-direction: column; align-items: flex-start; flex: 1; padding: 26px; }
.guide-meta { color: #a8bdb0; font-size: 11px; }
.guide-copy h3 { color: var(--text); margin-top: 14px; font-size: 23px; line-height: 1.35; }
.guide-copy p { max-width: 43ch; color: var(--muted); font-size: 16px; line-height: 1.75; margin-top: 14px; padding-bottom: 24px; }
.guide-action { display: inline-flex; align-items: center; gap: 12px; color: var(--accent); font-size: 15px; line-height: 1.5; margin-top: auto; }
.guide-action > span { display: inline-block; }
.closing-cta { min-width: 0; position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; align-items: flex-start; padding: 32px; border: 1px solid #b0ebc6; border-radius: 11px; color: #10291a; background: linear-gradient(145deg, #adeac6, #78dca4); }
.closing-cta::after { content: ""; position: absolute; z-index: -1; width: 150px; height: 150px; right: -48px; bottom: 24px; border: 27px solid #1d663921; border-radius: 30px; transform: rotate(18deg); pointer-events: none; }
.closing-cta .eyebrow { color: #245d3b; font-size: 11px; margin-bottom: 32px; }
.closing-cta .status-dot { background: #246c40; box-shadow: 0 0 12px #246c402e; }
.closing-cta h2 { font-size: clamp(32px, 1.6vw, 40px); line-height: 1.15; letter-spacing: -.04em; text-wrap: pretty; }
.closing-description { max-width: 27ch; color: #285c3b; font-size: 17px; line-height: 1.7; margin-top: 20px; padding-bottom: 28px; }
.closing-cta .button { margin-top: auto; gap: 12px; padding-inline: 16px; font-size: 15px; }
.button-dark { background: #123420; color: #d9f8e5; border-color: #123420; }
.button-dark:hover { background: #204d30; color: #fff; }
.site-footer { display: flex; align-items: center; flex-wrap: wrap; gap: 25px; border-top: 1px solid var(--line); padding: 28px 0 36px; }
.site-footer .site-brand { font-size: 12px; gap: 9px; }
.site-footer .site-brand-mark { width: 24px; height: 24px; border-radius: 5px; }
.site-footer .site-brand-mark span { width: 8px; height: 8px; }
.site-footer p { color: var(--subtle); font-size: 12px; }
.footer-links { display: flex; gap: 26px; margin-left: auto; font-size: 14px; color: #a4b5aa; }
.footer-links a { text-decoration: none; padding-block: 10px; }

/* A single light sweep, mint edge, and small arrow movement on interaction. */
.button, .site-nav-join { position: relative; isolation: isolate; overflow: hidden; }
.button::after, .site-nav-join::after { content: ""; position: absolute; inset: -60% auto -60% -45%; width: 35%; background: linear-gradient(90deg, transparent, #ffffff65, transparent); transform: translateX(-160%) rotate(18deg); opacity: 0; pointer-events: none; }
.site-nav-links > a:not(.site-nav-join) { position: relative; }
.site-nav-links > a:not(.site-nav-join)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--accent), #c9f8df); transform: scaleX(0); transform-origin: left; opacity: 0; pointer-events: none; }
.button:focus-visible, .site-nav-join:focus-visible { box-shadow: 0 0 25px #67dda233; }
.site-nav-links > a:not(.site-nav-join):focus-visible::after { transform: scaleX(1); opacity: 1; }
.guide-card > a:focus-visible { outline-offset: 5px; }
.setup-item:focus-within, .price-card:focus-within { border-color: var(--accent); }
@media (hover: hover) and (pointer: fine) {
  .button:hover:not(:disabled), .site-nav-join:hover { border-color: #b4f3cf; box-shadow: 0 0 0 1px #67dda22b, 0 0 28px #67dda22b, 0 8px 22px #0004; }
  .site-nav-links .site-nav-join:hover { color: #d4fbe4; background: #1b3928; }
  .site-nav-links > a:not(.site-nav-join):hover { color: var(--accent); text-shadow: 0 0 18px #67dda24d; }
  .site-nav-links > a:not(.site-nav-join):hover::after { transform: scaleX(1); opacity: 1; }
  .hero-screen:hover { border-color: #78c694; box-shadow: 0 0 38px #67dda221, 0 24px 90px #0006; }
  .site-brand:hover .site-brand-mark { box-shadow: 0 0 23px #67dda245; }
  .setup-item:hover, .local-map:hover, .privacy-detail:hover, .guide-card:hover, .price-card:hover { border-color: #81dba3; box-shadow: 0 12px 30px #0004, 0 0 24px #67dda21a; }
  .planning-link:hover strong { color: var(--accent); }
  .guide-card > a:hover h3, .text-link:hover { color: #b7f2ce; }
  summary:hover { color: var(--accent); }
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .button, .site-nav-join, .hero-screen, .setup-item, .local-map, .privacy-detail, .site-brand-mark, .guide-card, .price-card { transition: transform 240ms cubic-bezier(.2, .8, .2, 1), box-shadow 240ms, border-color 240ms, background 180ms, color 180ms; }
  .site-nav-links > a:not(.site-nav-join)::after { transition: transform 220ms cubic-bezier(.2, .8, .2, 1), opacity 180ms; }
  :is(.button, .site-nav-join, .text-link) > span[aria-hidden="true"], .guide-action > span { display: inline-block; transition: transform 220ms; }
  .button:hover:not(:disabled), .site-nav-join:hover { transform: translateY(-2px); }
  .button:hover:not(:disabled)::after, .site-nav-join:hover::after { animation: stonewatch-v2-sweep 750ms ease-out both; }
  .setup-item:hover, .local-map:hover, .privacy-detail:hover, .guide-card:hover, .price-card:hover { transform: translateY(-4px); }
  .site-brand:hover .site-brand-mark { transform: rotate(-7deg) scale(1.06); }
  :is(.button, .site-nav-join, .text-link):hover > span[aria-hidden="true"], .guide-card > a:hover .guide-action > span { transform: translate(3px, -1px); }
  .button:active:not(:disabled), .site-nav-join:active { transform: translateY(0); }
}
@keyframes stonewatch-v2-sweep { 0% { transform: translateX(-160%) rotate(18deg); opacity: 0; } 15% { opacity: .8; } 100% { transform: translateX(560%) rotate(18deg); opacity: 0; } }

@media (min-width: 1600px) {
  .hero { grid-template-columns: minmax(0, 560px) 38px minmax(0, 1fr); gap: clamp(12px, 1vw, 20px); padding-block: 72px; }
  .hero-description { font-size: 18px; }
}
@media (min-width: 1800px) {
  .setup-layout { grid-template-columns: minmax(0, 1fr) minmax(400px, 560px); gap: 36px; align-items: stretch; }
  .setup-main { display: grid; grid-template-rows: auto 1fr; }
  .setup-grid { align-self: center; }
  /* Raise the column to the title while retaining its previous lower edge. */
  .compatibility-panel { display: flex; flex-direction: column; gap: 0; min-height: 616px; padding-left: 28px; border-left: 1px solid var(--line); }
  .compatibility-panel > h3 { margin: 0 0 20px; }
  .compatibility-details { display: flex; flex-direction: column; flex: 1; }
  .compatibility-details details { display: flex; flex-direction: column; flex: 1; }
  .compatibility-details summary { flex: 1; }
}
@media (min-width: 2200px) {
  .hero { grid-template-columns: minmax(0, .85fr) 38px minmax(0, 1.85fr); }
  .hero-copy { max-width: 620px; }
  .hero h1 { font-size: 72px; }
  .hero-visual { grid-template-columns: minmax(0, 1fr) 180px; align-items: start; gap: 28px; padding: 36px; }
  .hero-screen { grid-column: 1; grid-row: 2 / span 2; align-self: center; }
  .storage-note { grid-column: 2; grid-row: 2; flex-direction: column; align-items: flex-start; border-top: 1px solid #3a5141; padding-top: 24px; }
  .storage-note strong { font-size: 16px; line-height: 1.5; }
  .storage-note small { font-size: 13px; }
  .hero-visual figcaption { grid-column: 2; grid-row: 3; align-self: end; justify-self: start; padding-top: 24px; border-top: 1px solid #3a5141; }
  .setup-layout { grid-template-columns: minmax(0, 1fr) 640px; gap: 48px; }
  .compatibility-panel { min-height: 558px; }
  .setup-item { display: grid; grid-template-columns: 42px minmax(0, 1fr); grid-template-rows: auto auto 1fr auto; gap: 0 20px; }
  .setup-item .item-icon { grid-column: 1; grid-row: 1 / span 2; margin-bottom: 0; }
  .setup-item > .mono-label, .setup-item h3 { grid-column: 2; }
  .setup-item h3 { margin-top: 6px; }
  .setup-item p { grid-column: 1 / -1; margin-top: 22px; }
  .setup-item .text-link { grid-column: 1 / -1; }
}
@media (max-width: 1199px) {
  .hero { grid-template-columns: minmax(0, .95fr) 38px minmax(0, 1fr); gap: 12px; padding-block: 48px; }
  .hero h1 { font-size: 46px; }
  .hero-description { font-size: 16px; }
  .platform-list { gap: 9px 12px; }
  .platform-list a { margin-left: 0; }
  .hero-visual { grid-template-columns: 1fr; padding: 20px; gap: 20px; }
  .hero-visual figcaption { max-width: none; justify-self: start; }
  .hero-visual .visual-topline { gap: 10px; }
  .hero-visual .visual-topline .mono-label { font-size: 9px; }
  .setup-item { padding: 24px; }
}
@media (max-width: 999px) {
  :root { --page-gutter: 56px; --section-space: 64px; }
  /* Stacked, the Viewer keeps its size, so collapsing the copy would only hide the headline and signup: no toggle here. */
  .hero-view-controls, .hero-copy-collapsed-label { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto; gap: 28px 0; padding-block: 44px 40px; }
  .hero-copy { grid-column: 1; grid-row: 1; }
  .hero-visual { grid-column: 1; grid-row: 2; }
  .hero-copy-body { max-width: none; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(240px, .8fr); column-gap: 36px; align-items: start; }
  .hero-copy-body > .eyebrow { grid-column: 1 / -1; }
  .hero-copy-body h1 { font-size: 50px; grid-column: 1; grid-row: 2; }
  .hero-copy-body .hero-description { grid-column: 1; grid-row: 3; }
  .hero-copy-body .platform-list { grid-column: 1; grid-row: 4; }
  .hero-signup { grid-column: 2; grid-row: 2 / span 3; width: 100%; margin-top: 6px; padding-left: 28px; border-left: 1px solid var(--line); }
  .hero-signup .email-shell { flex-direction: column; }
  .hero-visual { grid-template-columns: 1fr 1fr; padding: 28px; gap: 22px; }
  .hero-visual figcaption { max-width: 32ch; justify-self: end; }
  .viewing-note { grid-template-columns: minmax(200px, .8fr) minmax(0, 1.2fr); gap: 28px; }
  .setup-grid { grid-template-columns: 1fr; gap: 16px; }
  .setup-item { display: grid; grid-template-columns: 42px minmax(0, 1fr) minmax(170px, .6fr); gap: 0 22px; align-items: start; padding: 26px; }
  .setup-item .item-icon { grid-column: 1; grid-row: 1 / span 3; margin-bottom: 0; }
  .setup-item > .mono-label, .setup-item h3, .setup-item p { grid-column: 2; }
  .setup-item h3 { margin-top: 7px; }
  .setup-item p { padding-bottom: 0; margin-top: 12px; }
  .setup-item .text-link { grid-column: 3; grid-row: 1 / span 3; align-self: center; margin-top: 0; }
  .compatibility-panel { grid-template-columns: 1fr; gap: 20px; }
  .compatibility-panel > h3 { margin-top: 0; }
}
@media (max-width: 699px) {
  :root { --page-gutter: 40px; --section-space: 48px; --layout-gap: 28px; }
  .site-nav { padding-block: 24px 20px; gap: 18px; }
  .site-nav-links { gap: 20px; }
  .site-nav-links a { font-size: 12px; }
  .site-nav-links .site-nav-join { font-size: 11px; gap: 12px; padding: 7px 12px; min-height: 40px; }
  .hero { padding-block: 38px 32px; gap: 28px 0; }
  /* Phones: the device spans the screen like the phone app. */
  .hero .hero-visual { margin-inline: calc(16px - var(--page-gutter)); }
  .hero-copy-body { display: block; }
  .hero .eyebrow { font-size: 10px; margin-bottom: 20px; }
  .hero h1 { font-size: clamp(40px, 8.5vw, 54px); max-width: 12em; }
  .hero-description { font-size: 16px; margin-top: 22px; }
  .platform-list { gap: 12px; }
  .platform-list a { margin-left: 0; }
  .hero-signup { margin-top: 28px; padding: 0; border: 0; }
  .hero-signup .email-shell { flex-direction: row; }
  .email-shell .button { padding-inline: 12px; font-size: 12px; gap: 8px; }
  .email-shell input[type="email"] { padding-inline: 8px; }
  .hero-visual { padding: 16px; gap: 18px; grid-template-columns: 1fr; border-radius: 10px; }
  .visual-topline { gap: 9px; }
  .visual-topline .mono-label { font-size: 8px; }
  .placeholder-label { font-size: 8px; }
  .hero-screen { border-radius: 5px; }
  .storage-note strong { font-size: 13px; }
  .storage-note small { font-size: 11px; }
  .storage-icon { width: 30px; height: 35px; font-size: 21px; }
  .hero-visual figcaption { font-size: 11px; max-width: none; justify-self: start; padding-top: 16px; border-top: 1px solid #2d4334; }
  .viewing-note { grid-template-columns: 1fr; gap: 12px; padding-block: 22px; }
  .viewing-note > p { font-size: 12px; }
  .section-heading { margin-bottom: 26px; }
  .section-heading > p:last-child { font-size: 15px; }
  .eyebrow { font-size: 10px; }
  h2 { font-size: 33px; text-wrap: pretty; }
  .setup-item { grid-template-columns: 42px minmax(0, 1fr); gap: 0 18px; padding: 24px; }
  .setup-item .item-icon { grid-row: 1 / span 2; }
  .setup-item p { grid-column: 1 / -1; margin-top: 20px; }
  .setup-item .text-link { grid-column: 1 / -1; grid-row: auto; margin-top: 20px; }
  .detail-content { font-size: 13px; padding-right: 12px; }
  .site-footer { gap: 18px 20px; padding-block: 26px 30px; }
  .site-footer p { margin-left: auto; font-size: 10px; }
  .footer-links { width: 100%; margin-left: 0; gap: 24px; font-size: 11px; }
}
@media (max-width: 379px) {
  .site-nav-links { gap: 14px; }
  .site-nav-links .site-nav-join { padding-inline: 9px; gap: 7px; }
  .hero-signup .email-shell { flex-direction: column; }
  .email-shell input[type="email"] { min-height: 45px; }
  .email-shell .button { min-height: 43px; }
  .hero-visual { padding: 12px; }
  .setup-item { padding: 20px; column-gap: 14px; }
  .setup-item h3 { font-size: 19px; }
  .footer-links { gap: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .compatibility-details details::details-content { transition: none; }
}
/* The tiers stay stacked at every width. Within each tier, content changes columns. */
@media (min-width: 1800px) {
  .privacy-layout { grid-template-columns: minmax(280px, .75fr) minmax(560px, 1.5fr) minmax(280px, 1fr); gap: 36px; align-items: start; }
  .privacy-intro { grid-column: auto; display: block; padding-top: 12px; }
  .privacy-note { border-left: 0; border-top: 1px solid #35503e; padding: 26px 0 0; margin-top: 28px; }
  .local-map { align-self: center; }
  .privacy-details { align-self: center; }
}
@media (min-width: 2200px) {
  .privacy-layout { gap: 40px; }
  .local-map { padding: 36px; }
  .map-node { min-height: 154px; padding: 20px 12px; }
  .map-recorder { min-height: 176px; }
  .map-node strong { font-size: 20px; }
  .map-description { font-size: 16px; }
  .privacy-detail { padding: 28px; }
  .privacy-detail h3 { font-size: 24px; }
  .privacy-detail p { font-size: 18px; }
  .pricing-layout { grid-template-columns: minmax(280px, .9fr) minmax(0, 1000px) minmax(280px, .8fr); gap: 40px; }
  .pricing-intro { grid-column: 1; padding-top: 16px; }
  .price-cards { grid-column: 2; grid-row: 1; }
  .pricing-support { grid-column: 3; grid-row: 1; padding: 22px 0 0; border-top: 0; }
  .price-card { padding: 36px; }
  .reading-layout { grid-template-columns: minmax(0, 3fr) minmax(320px, .95fr); }
  .guide-copy, .closing-cta { padding: 32px; }
  .guide-art { min-height: 186px; }
  .guide-art > span { font-size: 26px; }
  .guide-copy h3 { font-size: 26px; }
  .guide-copy p { font-size: 18px; }
}
@media (max-width: 1399px) {
  .pricing-layout { grid-template-columns: 1fr; gap: 32px; }
  .pricing-intro { grid-column: 1; display: grid; grid-template-columns: 1fr auto; column-gap: 36px; align-items: end; }
  .pricing-intro .section-heading { grid-column: 1; grid-row: 1 / span 2; margin-bottom: 0; }
  .pricing-status { grid-column: 2; align-self: start; margin-bottom: 14px; }
  .pricing-intro > .text-link { grid-column: 2; }
  .price-cards { grid-column: 1; grid-row: auto; max-width: 1000px; justify-self: start; }
  .pricing-support { grid-column: 1; display: grid; grid-template-columns: .8fr 1fr 1fr; column-gap: 32px; align-items: start; padding-top: 28px; }
  .pricing-support > .mono-label { grid-column: 1; }
  .pricing-support > h3 { grid-column: 1; }
  .planning-link { grid-row: 1 / span 2; border-bottom: 0; padding-block: 0; }
  .planning-link:nth-of-type(1) { grid-column: 2; }
  .planning-link:nth-of-type(2) { grid-column: 3; }
  .reading-layout { gap: 20px; }
  .guide-grid { gap: 20px; }
  .guide-copy, .closing-cta { padding: 24px; }
  .guide-art { padding-inline: 18px; }
  .guide-art > span { font-size: 20px; }
}
@media (max-width: 1199px) {
  .reading-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .guide-grid { display: contents; }
  .guide-copy { padding: 28px; }
  .guide-art { padding-inline: 28px; }
  .closing-cta { padding: 32px; }
  .closing-cta h2 { font-size: 40px; }
}
@media (max-width: 1099px) {
  .privacy-layout { grid-template-columns: 1fr; gap: 32px; }
  .privacy-intro { grid-column: 1; grid-template-columns: 1fr 1fr; gap: 32px; }
  .local-map { justify-self: center; max-width: 900px; }
  .privacy-details { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .privacy-detail { padding: 22px; }
  .privacy-detail h3 { font-size: 20px; }
  .privacy-detail p { font-size: 16px; }
  .price-card { padding: 28px; }
}
@media (max-width: 699px) {
  .section-heading > p:last-child { font-size: 17px; }
  .detail-content { font-size: 15px; }
  .viewing-note > p { font-size: 14px; }
  .privacy-intro { display: block; }
  .privacy-note { border-left: 0; border-top: 1px solid #35503e; padding: 24px 0 0; margin-top: 26px; }
  .privacy-note h3 { font-size: 21px; }
  .privacy-note p { font-size: 16px; }
  .local-map { padding: 22px 16px; }
  .map-topology { grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr); grid-template-rows: auto 30px auto 30px auto; grid-template-areas: "cameras cameras cameras" ". input ." "recorder recorder recorder" "output . viewing" "drive . viewer"; margin-top: 24px; }
  .map-node { padding: 14px 8px; min-height: 132px; gap: 9px; }
  .map-node strong { font-size: 16px; }
  .map-description { font-size: 14px; }
  .map-icon { width: 28px; height: 28px; }
  .map-cameras, .map-recorder { display: grid; grid-template-columns: 34px minmax(0, 1fr); column-gap: 18px; row-gap: 4px; min-height: 92px; padding: 16px 22px; text-align: left; }
  .map-cameras .map-icon, .map-recorder .mini-brand { grid-column: 1; grid-row: 1 / span 2; }
  .map-cameras strong, .map-recorder strong { grid-column: 2; }
  .map-cameras .map-description, .map-recorder .map-description { grid-column: 2; }
  .map-to-recorder, .map-to-drive { transform: rotate(90deg); }
  .local-map figcaption { font-size: 14px; }
  .privacy-details { grid-template-columns: 1fr; gap: 16px; }
  .privacy-detail { padding: 24px; }
  .privacy-detail h3 { font-size: 23px; }
  .pricing-intro { display: block; }
  .pricing-intro .section-heading { margin-bottom: 20px; }
  .pricing-intro > .text-link { margin-top: 3px; }
  .price-cards { grid-template-columns: 1fr; gap: 20px; max-width: 500px; justify-self: center; }
  .price-card { padding: 28px; }
  .plan-price { font-size: 52px; }
  .pricing-support { display: block; }
  .planning-link { padding-block: 22px; border-bottom: 1px solid var(--line); }
  .guides-heading { display: block; margin-bottom: 28px; }
  .guides-heading .text-link { margin-top: 20px; }
  .reading-layout { grid-template-columns: 1fr; gap: 20px; }
  .guide-copy { padding: 26px; }
  .guide-art { padding-inline: 24px; min-height: 160px; }
  .guide-art > span { font-size: 24px; }
  .guide-copy h3 { font-size: 26px; }
  .closing-cta { padding: 28px; }
  .closing-cta .eyebrow { margin-bottom: 24px; }
  .closing-cta h2 { font-size: 36px; }
  .closing-description { padding-bottom: 24px; }
  .closing-cta .button { font-size: 15px; }
  .footer-links { font-size: 13px; }
}
@media (max-width: 379px) {
  .price-card { padding: 24px; }
  .guide-copy, .closing-cta { padding: 24px; }
  .guide-art { padding-inline: 20px; }
  .guide-art > span { font-size: 20px; }
  .closing-cta h2 { font-size: 33px; }
  .closing-cta .button { font-size: 14px; gap: 8px; padding-inline: 12px; }
}
@media print {
  .preview-bar, .site-nav, .hero-signup { display: none; }
  .page-width { width: 100%; margin-inline: 0; }
  .section { padding-block: 25px; }
  details .detail-content { display: block; }
  .hero, .setup-layout, .setup-main, .compatibility-panel, .compatibility-details, .privacy-layout, .privacy-intro, .pricing-layout, .reading-layout { display: block; }
  .compatibility-panel { min-height: 0; }
  .compatibility-details details::details-content { grid-template-rows: 1fr; visibility: visible; }
  .privacy-note, .pricing-support, .closing-cta { margin-top: 24px; }
  .guide-grid { display: grid; }
  .price-cards { margin-block: 24px; }
  .closing-cta .button { display: none; }
}