/* NAS Sync website.
   Layout: a quiet, cool-grey page where the app itself is the hero; each section wears the colour of its
   app icon (NAS Mount orange, File Sync blue, Obsidian Sync violet), and a monospace "mount table" is the
   one technical flourish NAS people will recognise. */
:root {
  --bg: #f3f5f8;
  --surface: #ffffff;
  --sunk: #e9edf2;
  --ink: #111a27;
  --muted: #566173;
  --line: #d9dfe7;
  --accent: #0b7b85;          /* teal, from Fill & Spill */
  --accent-ink: #ffffff;
  --accent-soft: #dff1f2;
  --mount: #d9721c;
  --files: #1e74d6;
  --obsidian: #7647d6;
  --good: #1f9d55;
  --code-bg: #0f1722;
  --code-ink: #cfe3e6;
  --code-dim: #6f8496;
  --wall-a: #9cc8d6; --wall-b: #6f9fd8; --wall-c: #c9b6e8;

  --font-display: "Schibsted Grotesk", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.6rem;
  --step-3: clamp(1.9rem, 1.4rem + 2vw, 2.6rem);
  --step-4: clamp(2.3rem, 1.5rem + 2.6vw, 3.5rem);
  --radius: 14px;
  --wrap: 1140px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --wall-a: #10324a; --wall-b: #1b2a5c; --wall-c: #3a2152;
    --bg: #0c1118; --surface: #141b25; --sunk: #1b2430; --ink: #e8edf4; --muted: #9aa6b7; --line: #263141;
    --accent: #3cbfc7; --accent-ink: #062226; --accent-soft: #123338;
    --mount: #f0a253; --files: #5ea6f6; --obsidian: #a98cf2; --good: #4cc584;
    --code-bg: #070b10; --code-ink: #cfe3e6; --code-dim: #63788a;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
    --wall-a: #10324a; --wall-b: #1b2a5c; --wall-c: #3a2152;
  --bg: #0c1118; --surface: #141b25; --sunk: #1b2430; --ink: #e8edf4; --muted: #9aa6b7; --line: #263141;
  --accent: #3cbfc7; --accent-ink: #062226; --accent-soft: #123338;
  --mount: #f0a253; --files: #5ea6f6; --obsidian: #a98cf2; --good: #4cc584;
  --code-bg: #070b10; --code-ink: #cfe3e6; --code-dim: #63788a;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: var(--step-0); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.02em; text-wrap: balance; margin: 0; }
h1 { font-size: var(--step-4); font-weight: 800; }
h2 { font-size: var(--step-3); font-weight: 750; }
h3 { font-size: var(--step-1); font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
code, .mono { font-family: var(--font-mono); font-size: 0.9em; }

.wrap {
  max-width: var(--wrap); margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.eyebrow { font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.lede { font-size: var(--step-1); color: var(--muted); max-width: 40rem; }
.muted { color: var(--muted); }

/* Header */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--bg); }
.site-head {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 9;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; gap: 20px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; white-space: nowrap; flex-shrink: 0; text-decoration: none; color: var(--ink); font-family: var(--font-display); font-weight: 750; font-size: 1.12rem; }
.brand img { width: 30px; height: 30px; }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav a { color: var(--ink); text-decoration: none; font-size: 0.95rem; }
.nav a:hover { color: var(--accent); }
@media (max-width: 760px) { .nav .hide-sm { display: none; } .nav { gap: 14px; } .site-head .wrap { gap: 12px; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 999px;
  font-weight: 600; font-size: 1rem; text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, background-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } .btn:hover { transform: none; } }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-sm { padding: 8px 14px; font-size: 0.9rem; }
.btn svg { width: 18px; height: 18px; }

/* Hero */
.hero { padding-block: 64px 40px; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: center; }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.hero h1 .tint { color: var(--accent); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.fine { font-size: var(--step--1); color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px 16px; }
.fine span { display: inline-flex; align-items: center; gap: 6px; }
.fine svg { width: 15px; height: 15px; color: var(--good); }
.hero-visual { position: relative; min-width: 0; }
@media (max-width: 1000px) { .hero .wrap { grid-template-columns: 1fr; gap: 36px; } .hero { padding-block: 40px 24px; } .hero-copy { max-width: 44rem; } }

/* App window frame around screenshots */
.window {
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  box-shadow: 0 1px 2px rgb(16 24 40 / 6%), 0 24px 48px -18px rgb(16 24 40 / 28%);
}
.window-bar { display: flex; align-items: center; gap: 7px; padding: 10px 12px; border-bottom: 1px solid var(--line); background: var(--sunk); }
.window-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line); display: block; }
.window-bar i:nth-child(1) { background: #ff5f57; } .window-bar i:nth-child(2) { background: #febc2e; } .window-bar i:nth-child(3) { background: #28c840; }
.window-bar b { font-weight: 600; font-size: 0.8rem; color: var(--muted); margin-left: 8px; }

/* Light/dark screenshots follow the same theme switch as the page */
.shot-dark { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .shot-light { display: none; } :root:not([data-theme="light"]) .shot-dark { display: block; } }
:root[data-theme="dark"] .shot-light { display: none; }
:root[data-theme="dark"] .shot-dark { display: block; }

/* Mount table: what macOS sees */
.mounttable {
  position: absolute; left: -28px; bottom: -34px; width: min(420px, 88%);
  background: var(--code-bg); color: var(--code-ink); border-radius: 10px; padding: 14px 16px;
  font-family: var(--font-mono); font-size: 0.74rem; line-height: 1.7;
  box-shadow: 0 18px 40px -16px rgb(0 0 0 / 50%); overflow-x: auto; white-space: pre;
}
.mounttable .p { color: var(--code-dim); }
.mounttable .ok { color: #57d68d; }
@media (max-width: 1000px) { .mounttable { left: auto; right: -8px; bottom: -28px; } }
@media (max-width: 600px) { .mounttable { position: static; width: auto; margin-top: 14px; } }

/* Sections */
section { padding-block: 72px; }
.section-head { display: grid; gap: 14px; margin-bottom: 40px; max-width: 46rem; }
.band { background: var(--surface); border-block: 1px solid var(--line); }

/* Three modules strip */
.modules { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.module { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 12px; align-content: start; min-width: 0; }
.module img { width: 52px; height: 52px; }
.module .tag { font-family: var(--font-mono); font-size: 0.78rem; color: var(--hue); }
.module p { color: var(--muted); }
.module a { color: var(--hue); font-weight: 600; text-decoration: none; }
.hue-mount { --hue: var(--mount); } .hue-files { --hue: var(--files); } .hue-obsidian { --hue: var(--obsidian); } .hue-accent { --hue: var(--accent); }
@media (max-width: 1060px) { .modules { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .modules { grid-template-columns: 1fr; } }

/* Feature rows: copy beside a screenshot */
.feature { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.feature + .feature { margin-top: 96px; }
.feature.flip .feature-copy { order: 2; }
.feature-copy { display: grid; gap: 18px; min-width: 0; }
.feature-copy .kicker { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 0.85rem; color: var(--hue); }
.feature-copy .kicker img { width: 34px; height: 34px; }
.feature-copy p { color: var(--muted); }
.points { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.points li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; align-items: start; }
.points li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--hue); margin-top: 0.62em; justify-self: center; }
.points b { font-weight: 600; color: var(--ink); }
@media (max-width: 900px) { .feature { grid-template-columns: 1fr; gap: 28px; } .feature.flip .feature-copy { order: 0; } .feature + .feature { margin-top: 64px; } }

/* Fill & Spill explainer */
.spill { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.gauge { display: grid; gap: 10px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.gauge-bar { position: relative; height: 16px; background: var(--sunk); border-radius: 999px; overflow: hidden; }
.gauge-bar span { position: absolute; inset: 0 auto 0 0; width: 82%; background: linear-gradient(90deg, var(--accent), var(--files)); border-radius: 999px; }
.gauge-bar em { position: absolute; top: -3px; bottom: -3px; left: 90%; width: 2px; background: var(--ink); }
.gauge-legend { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 14px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; }
.steps li::before { content: counter(s); width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: 0.85rem; }
@media (max-width: 900px) { .spill { grid-template-columns: 1fr; } }

/* Small features grid */
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.cell { background: var(--surface); padding: 24px; display: grid; gap: 8px; align-content: start; min-width: 0; }
.cell svg { width: 24px; height: 24px; color: var(--accent); }
.cell p { color: var(--muted); font-size: 0.97rem; }
@media (max-width: 860px) { .grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }

/* Pricing */
.price-wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.price-card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 32px; display: grid; gap: 18px; }
.price { display: flex; align-items: baseline; gap: 10px; }
.price b { font-family: var(--font-display); font-size: 3.4rem; line-height: 1; letter-spacing: -0.03em; }
.price span { color: var(--muted); }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.checks li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 8px; }
.checks svg { width: 18px; height: 18px; color: var(--good); margin-top: 4px; }
@media (max-width: 860px) { .price-wrap { grid-template-columns: 1fr; } }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 52rem; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 4px 20px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-bottom: 16px; }

/* Footer */
.site-foot { border-top: 1px solid var(--line); padding-block: 40px; color: var(--muted); font-size: 0.93rem; }
.site-foot .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 32px; }
.site-foot h4 { margin: 0 0 10px; font-size: 0.8rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink); font-weight: 500; }
.site-foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.site-foot a { color: var(--muted); text-decoration: none; }
.site-foot a:hover { color: var(--accent); }
@media (max-width: 700px) { .site-foot .wrap { grid-template-columns: 1fr 1fr; } .site-foot .about { grid-column: 1 / -1; } }

/* Document pages (help, privacy, terms) */
.doc { padding-block: 56px 80px; }
.doc .wrap { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 56px; align-items: start; }
.doc-nav { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 88px); display: grid; gap: 6px; font-size: 0.93rem; }
.doc-nav a { color: var(--muted); text-decoration: none; }
.doc-nav a:hover { color: var(--accent); }
.doc-body { max-width: 44rem; display: grid; gap: 16px; min-width: 0; }
.doc-body h1 { font-size: var(--step-3); margin-bottom: 4px; }
.doc-body h2 { font-size: var(--step-2); margin-top: 28px; scroll-margin-top: 90px; }
.doc-body h3 { margin-top: 10px; }
.doc-body ul, .doc-body ol { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.doc-body .note { background: var(--accent-soft); border-radius: 10px; padding: 14px 16px; }
.doc-body table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
.doc-body th, .doc-body td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc-body th { font-weight: 600; }
.table-scroll { overflow-x: auto; }
@media (max-width: 860px) { .doc .wrap { grid-template-columns: 1fr; gap: 24px; } .doc-nav { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.copy { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 0.92rem; background: var(--sunk); border-radius: 8px; padding: 4px 6px 4px 10px; }
.copy button { border: 0; background: var(--surface); color: var(--ink); border-radius: 6px; padding: 3px 8px; font: inherit; font-size: 0.78rem; cursor: pointer; }

/* Obsidian plugin: a command palette and status bar drawn in Obsidian's own style */
.plugin { display: grid; gap: 12px; margin-top: 6px; }
.plugin-label { font-family: var(--font-mono); font-size: 0.8rem; color: var(--obsidian); }
.plugin-note { font-size: 0.95rem; }
.obs { --obs-bg: #262626; --obs-panel: #1e1e1e; --obs-ink: #dadada; --obs-dim: #8a8a8a; --obs-sel: #3a3546;
  background: var(--obs-bg); border-radius: 10px; overflow: hidden; color: var(--obs-ink); font-size: 0.86rem;
  box-shadow: 0 14px 30px -18px rgb(0 0 0 / 55%); }
.obs-palette { margin: 14px 14px 10px; background: var(--obs-panel); border: 1px solid #3a3a3a; border-radius: 8px; overflow: hidden; }
.obs-input { padding: 9px 12px; border-bottom: 1px solid #333; color: var(--obs-ink); }
.caret { display: inline-block; width: 1px; height: 1em; background: var(--obs-ink); margin-left: 2px; vertical-align: -2px; }
.obs-palette ul { list-style: none; margin: 0; padding: 4px; }
.obs-palette li { padding: 6px 8px; border-radius: 5px; }
.obs-palette li span { color: var(--obs-dim); }
.obs-palette li.sel { background: var(--obs-sel); }
.obs-status { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 4px 16px; padding: 6px 12px; border-top: 1px solid #333; font-size: 0.78rem; color: var(--obs-dim); }
.obs-status .nas { color: #8fd6a6; }

/* Widgets on a desktop-style backdrop */
.widgets .section-head { margin-bottom: 32px; }
.desk { display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start; gap: 28px; padding: clamp(24px, 5vw, 56px);
  border-radius: 20px; background: radial-gradient(120% 90% at 10% 10%, var(--wall-a), transparent 60%),
  radial-gradient(90% 90% at 90% 20%, var(--wall-c), transparent 55%), var(--wall-b); }
.desk-col { display: flex; flex-direction: column; gap: 28px; align-items: flex-start; }
.desk figure { margin: 0; display: grid; gap: 8px; justify-items: center; }
.desk figure img { filter: drop-shadow(0 18px 28px rgb(0 0 0 / 28%)); }
.desk .w-large img, .desk-col figure:first-child img { width: 364px; }
.desk-col figure:last-child img { width: 170px; }
.desk figcaption { font-family: var(--font-mono); font-size: 0.75rem; color: #ffffff; opacity: 0.85; text-shadow: 0 1px 2px rgb(0 0 0 / 35%); }
.widgets .fine { margin-top: 16px; }
@media (max-width: 860px) { .desk-col { align-items: center; } }

/* Fill & Spill gets top billing: a hero callout, its own card and a tinted band */
.callout { display: inline-flex; align-items: center; gap: 10px; justify-self: start; max-width: 100%;
  padding: 6px 14px 6px 6px; border-radius: 999px; background: var(--accent-soft); color: var(--ink);
  text-decoration: none; font-size: 0.92rem; border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); }
.callout:hover { border-color: var(--accent); }
.callout-tag { background: var(--accent); color: var(--accent-ink); border-radius: 999px; padding: 3px 10px; font-weight: 600; font-size: 0.8rem; white-space: nowrap; }
.callout > span:last-child { color: var(--accent); }
.module-spill { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); background: linear-gradient(180deg, var(--accent-soft), var(--surface) 70%); }
.spill-icon { width: 52px; height: 52px; display: grid; place-items: center; color: var(--accent); }
.spill-icon svg { width: 46px; height: 46px; }
.spill-band { background: linear-gradient(180deg, var(--accent-soft), var(--bg)); border-block: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); }
.spill-band h2 { font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.1rem); }
.spill-eyebrow { color: var(--accent); }
.services { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.services li { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 0.88rem; }

/* Hero: a live-looking Fill & Spill card floating over the Overview window */
.spill-float { position: absolute; top: 44px; right: -26px; width: min(290px, 70%); display: grid; gap: 8px;
  background: var(--surface); color: var(--ink); text-decoration: none; border-radius: 14px; padding: 14px 16px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  box-shadow: 0 20px 40px -18px rgb(16 24 40 / 40%); font-size: 0.85rem; }
.spill-float:hover { border-color: var(--accent); }
.sf-head { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-display); font-size: 0.98rem; }
.sf-on { font-family: var(--font-body); font-size: 0.72rem; font-weight: 600; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 2px 8px; }
.sf-row { display: flex; justify-content: space-between; gap: 10px; }
.sf-row .mono { font-variant-numeric: tabular-nums; color: var(--muted); }
.sf-dim { color: var(--muted); font-size: 0.75rem; }
.spill-float .gauge-bar { height: 10px; }
@media (max-width: 1000px) { .spill-float { right: -8px; top: 24px; } }
@media (max-width: 600px) { .spill-float { position: static; width: auto; margin-top: 14px; } }
