/* Mailvec site. Most layout lives in inline styles (exported from the design canvas);
   this file holds fonts, theme tokens, interactive states and the responsive overrides. */

@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url(assets/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url(assets/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url(assets/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url(assets/fonts/jetbrains-mono-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url(assets/fonts/jetbrains-mono-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 700; font-display: swap; src: url(assets/fonts/jetbrains-mono-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 400; font-display: swap; src: url(assets/fonts/newsreader-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 500; font-display: swap; src: url(assets/fonts/newsreader-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 600; font-display: swap; src: url(assets/fonts/newsreader-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: italic; font-weight: 400; font-display: swap; src: url(assets/fonts/newsreader-latin-400-italic.woff2) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: italic; font-weight: 500; font-display: swap; src: url(assets/fonts/newsreader-latin-500-italic.woff2) format("woff2"); }

/* Theme tokens. Light is the default; dark follows the OS until the toggle sets data-theme. */
:root {
  --bg: #F6F1E6; --surface: #FCFAF4; --band: #EDE6D6; --ink: #141210; --muted: #5C554A; --line: #D6CDB9;
  --signal: #E85A3C; --signal-text: #B0391D;
  --local: #2B6C68; --local-bg: rgba(43,108,104,.07); --local-line: #5E9E99;
  --optin: #8A5A12; --optin-line: #B7791F;
  --term-bg: #17140F; --term-ink: #E9E2D2; --term-muted: #A0978A; --term-line: #2E2922; --term-key: #E9A178; --term-str: #9CCFC4;
  --shadow: 0 1px 2px rgba(20,18,16,.06), 0 18px 40px -18px rgba(20,18,16,.25);
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #141210; --surface: #1C1915; --band: #191612; --ink: #EDE6D6; --muted: #A89F8D; --line: #363027;
  --signal: #F0603E; --signal-text: #F4876A;
  --local: #80C4BC; --local-bg: rgba(128,196,188,.06); --local-line: #4F8F89;
  --optin: #E2AA57; --optin-line: #C99236;
  --term-bg: #0D0B09; --term-line: #2A251F;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 18px 40px -18px rgba(0,0,0,.7);
  color-scheme: dark;
}

html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); }
.mv { background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.55; transition: background .2s, color .2s; -webkit-font-smoothing: antialiased; }
.mv a { color: var(--signal-text); text-underline-offset: 3px; }
.mv a:hover { color: var(--ink); }
.mv mark { background: rgba(232,90,60,.18); color: inherit; padding: 0 2px; border-radius: 2px; }
.mv button { font: inherit; cursor: pointer; }
.mv :focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
[hidden] { display: none !important; }
section[id] { scroll-margin-top: 16px; }

.skip { position: absolute; left: 16px; top: -48px; padding: 8px 14px; background: var(--ink); color: var(--bg) !important; border-radius: 6px; z-index: 10; }
.skip:focus { top: 12px; }

/* Interactive states */
.mv .askcard[data-on="true"] { border-color: var(--signal) !important; background: var(--surface) !important; box-shadow: var(--shadow); }
.mv .tab[data-on="true"] { background: var(--term-bg) !important; color: var(--term-ink) !important; border-color: var(--term-line) !important; }
.mv .seg[data-on="true"] { background: var(--ink) !important; color: var(--bg) !important; }

/* Mobile menu (hidden on desktop) */
.menu-btn { display: none; margin-left: auto; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 22px; background: transparent; color: var(--ink); }

@media (max-width: 860px) {
  .mv .wrap { padding-left: 20px !important; padding-right: 20px !important; }
  .mv .split { grid-template-columns: minmax(0, 1fr) !important; }
  .mv .pipe { flex-direction: column !important; align-items: stretch !important; }
  .mv .pipe > .arw { transform: rotate(90deg); align-self: center; margin: 6px 0; }
  .mv .pipe > div { flex-basis: auto !important; }
  .mv .pipe > * { margin-top: 0 !important; }
  .mv .pipe-grid { display: flex !important; flex-direction: column !important; align-items: stretch !important; }
  .mv .pipe-grid > * { height: auto !important; }
  .mv .pipe-grid > .arw, .mv .pipe-grid > .arw-v { align-self: center; margin: 6px 0; }
  .mv .pipe-grid > .arw { transform: rotate(90deg); }
  .mv .lanes { grid-template-columns: minmax(0, 1fr) !important; }
  .mv .hide-sm { display: none !important; }
  .mv .optin-row { padding-left: 0 !important; }
  /* Privacy diagram: boxes inside the Mac/Server variants stack like the rest, and the
     labelled arrows turn only their line, so the label stays horizontal and clear of the boxes. */
  .mv .pipe > [data-variant] > div { flex-basis: auto !important; margin-left: 0 !important; }
  .mv .pipe > div.arw, .mv .pipe > [data-variant] > div.arw { transform: none; align-self: center; margin: 8px 0 !important; }
  .mv .pipe div.arw > svg { transform: rotate(90deg) scale(.75); }
  .mv .pipe div.arw > svg[width="96"] { margin: 30px 0; }
  .mv .pipe div.arw > svg[width="120"] { margin: 39px 0; }
  /* Keep the Copy button off the first command line. */
  .mv #panel-mac, .mv #panel-docker { padding-top: 54px !important; }
  .menu-btn { display: flex; }
  #theme-toggle { margin-left: 0 !important; }
  nav { flex-wrap: wrap; }
  .mv .navlinks { display: none !important; }
  nav.open .navlinks { display: flex !important; order: 10; flex-basis: 100%; flex-direction: column; gap: 0 !important; margin: 8px 0 0 !important; border-top: 1px solid var(--line); }
  nav.open .navlinks a { padding: 12px 0; border-bottom: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .mv, .mv * { transition: none !important; animation: none !important; }
}