/* Start page "/" only (loaded after app.css, which keeps the footer, the theme switch and the language buttons).
   Lab-document look: paper ground, ink text, emerald used like stamp ink; each section is a ruled sheet with its label in a narrow
   left column. Fonts are IBM Plex (latin + vietnamese subsets, public/fonts/, OFL); Unbounded stays for the brand word only. */
@font-face { font-family: 'IBM Plex Sans'; font-weight: 400; font-display: swap; src: url(/fonts/plex-sans-400-latin.woff2?v=1) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 400; font-display: swap; src: url(/fonts/plex-sans-400-vietnamese.woff2?v=1) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 600; font-display: swap; src: url(/fonts/plex-sans-600-latin.woff2?v=1) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 600; font-display: swap; src: url(/fonts/plex-sans-600-vietnamese.woff2?v=1) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'IBM Plex Sans Condensed'; font-weight: 700; font-display: swap; src: url(/fonts/plex-sans-condensed-700-latin.woff2?v=1) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Sans Condensed'; font-weight: 700; font-display: swap; src: url(/fonts/plex-sans-condensed-700-vietnamese.woff2?v=1) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 400; font-display: swap; src: url(/fonts/plex-mono-400-latin.woff2?v=1) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 400; font-display: swap; src: url(/fonts/plex-mono-400-vietnamese.woff2?v=1) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 600; font-display: swap; src: url(/fonts/plex-mono-600-latin.woff2?v=1) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 600; font-display: swap; src: url(/fonts/plex-mono-600-vietnamese.woff2?v=1) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }

:root {
  --exo-lp-paper: #f6f6f4; --exo-lp-ink: #1c1b18; --exo-lp-muted: #55524a; --exo-lp-rule: #d6d3c8; --exo-lp-rule-strong: #1c1b18;
  --exo-lp-stamp: #065f46; --exo-lp-stamp-bright: #0e9f6e; --exo-lp-on-stamp: #ffffff; --exo-lp-sheet: #ffffff;
  --exo-lp-refuse: #b3261e; --exo-lp-refuse-soft: #fbe9e7; --exo-lp-part: #a15c00; --exo-lp-grid: rgba(28, 27, 24, 0.045);
  --exo-lp-f-head: 'IBM Plex Sans Condensed', 'Arial Narrow', system-ui, sans-serif;
  --exo-lp-f-body: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --exo-lp-f-mono: 'IBM Plex Mono', ui-monospace, Consolas, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --exo-lp-paper: #151412; --exo-lp-ink: #f0eee8; --exo-lp-muted: #c4c1b6; --exo-lp-rule: #3a3833; --exo-lp-rule-strong: #f0eee8;
  --exo-lp-stamp: #34d399; --exo-lp-stamp-bright: #34d399; --exo-lp-on-stamp: #04241b; --exo-lp-sheet: #1d1c19;
  --exo-lp-refuse: #ff8a80; --exo-lp-refuse-soft: #3a1c19; --exo-lp-part: #f3b04a; --exo-lp-grid: rgba(240, 238, 232, 0.05); } }
:root[data-theme="dark"] {
  --exo-lp-paper: #151412; --exo-lp-ink: #f0eee8; --exo-lp-muted: #c4c1b6; --exo-lp-rule: #3a3833; --exo-lp-rule-strong: #f0eee8;
  --exo-lp-stamp: #34d399; --exo-lp-stamp-bright: #34d399; --exo-lp-on-stamp: #04241b; --exo-lp-sheet: #1d1c19;
  --exo-lp-refuse: #ff8a80; --exo-lp-refuse-soft: #3a1c19; --exo-lp-part: #f3b04a; --exo-lp-grid: rgba(240, 238, 232, 0.05); }

body.exo-lp { background: var(--exo-lp-paper); color: var(--exo-lp-ink); font-family: var(--exo-lp-f-body); font-size: 1rem; line-height: 1.6; }
.exo-lp a { color: inherit; }
.exo-lp :focus-visible { outline: 3px solid var(--exo-lp-stamp-bright); outline-offset: 2px; }
.exo-lp-wrap { max-width: 1180px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.exo-lp-h { margin: 0; font-family: var(--exo-lp-f-head); font-weight: 700; text-wrap: balance; letter-spacing: -0.01em; }
.exo-lp-h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); line-height: 1.12; }
.exo-lp-mono { font-family: var(--exo-lp-f-mono); }

/* Header */
.exo-lp-top { position: sticky; top: 0; z-index: 5; background: var(--exo-lp-paper); border-bottom: 1px solid var(--exo-lp-rule-strong); }
.exo-lp-top .exo-lp-wrap { display: flex; align-items: center; gap: 8px 20px; min-height: 60px; flex-wrap: wrap; }
/* the planet logo is dark and its video is drawn with mix-blend-mode: screen, so it only shows on a dark ground: the brand sits in
   the same deep-green frame as in the app header, in both themes (fixed colours on purpose) */
.exo-lp .exo-lp-brand { display: flex; align-items: center; gap: 10px; margin: 0; padding: 3px 14px 3px 8px; border: 1.5px solid #022c22; border-radius: 8px;
  background: #022c22; color: #ffffff; font-size: 1.05rem; font-weight: 800; text-decoration: none; }
:root[data-theme="dark"] .exo-lp .exo-lp-brand { border-color: #2f9e77; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .exo-lp .exo-lp-brand { border-color: #2f9e77; } }
.exo-lp-brand .exo-logo { width: 40px; height: auto; }
.exo-lp-nav { display: flex; gap: 2px 20px; flex-wrap: wrap; margin-left: auto; }
.exo-lp-nav a { text-decoration: none; font-weight: 600; padding: 6px 0; border-bottom: 2px solid transparent; }
.exo-lp-nav a:hover { border-color: var(--exo-lp-stamp); }
.exo-lp-tools { display: flex; gap: 10px; align-items: center; }
.exo-lp-login { font-size: 0.875rem; color: var(--exo-lp-muted); padding: 4px 2px; text-underline-offset: 3px; }
@media (max-width: 760px) {
  .exo-lp-nav { order: 3; width: 100%; margin-left: 0; gap: 2px 16px; }
  .exo-lp-tools { margin-left: auto; gap: 8px; }
}

/* Buttons */
.exo-lp-btn { display: inline-flex; align-items: center; min-height: 46px; padding: 0 20px; font: 600 1rem/1 var(--exo-lp-f-body); text-decoration: none; border: 1.5px solid var(--exo-lp-ink); border-radius: 4px; cursor: pointer; }
.exo-lp .exo-lp-main { background: var(--exo-lp-stamp); border-color: var(--exo-lp-stamp); color: var(--exo-lp-on-stamp); }
.exo-lp-main:hover { filter: brightness(1.08); }
.exo-lp-plain { background: transparent; }
.exo-lp-plain:hover { background: var(--exo-lp-sheet); }
.exo-lp-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero */
.exo-lp-hero { padding-block: 56px 64px; border-bottom: 1px solid var(--exo-lp-rule-strong);
  background-image: linear-gradient(var(--exo-lp-grid) 1px, transparent 1px), linear-gradient(90deg, var(--exo-lp-grid) 1px, transparent 1px); background-size: 24px 24px; }
.exo-lp-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.exo-lp-iso { font: 600 0.875rem/1.3 var(--exo-lp-f-mono); color: var(--exo-lp-stamp); margin: 0 0 18px; }
.exo-lp-h1 { font-size: clamp(2.2rem, 5.6vw, 4rem); line-height: 1.02; }
.exo-lp-h1 em { font-style: normal; color: var(--exo-lp-stamp); }
.exo-lp-lede { font-size: 1.15rem; color: var(--exo-lp-muted); max-width: 48ch; margin: 20px 0 28px; }
.exo-lp-note { font-size: 0.875rem; color: var(--exo-lp-muted); margin: 18px 0 0; }
.exo-lp-stage { position: relative; min-width: 0; padding-bottom: 56px; }
.exo-lp-screen { display: block; width: 100%; height: auto; border: 1px solid var(--exo-lp-rule-strong); border-radius: 6px; }
/* the sample label is printed on white paper in both themes, so its colours are fixed */
.exo-lp-label { position: absolute; left: -28px; bottom: 0; width: min(330px, 82%); background: #fffef9; color: #1c1b18; border: 1.5px solid #1c1b18; border-radius: 6px;
  padding: 14px 14px 12px; display: grid; grid-template-columns: 1fr auto; gap: 4px 14px; font-size: 0.78rem; box-shadow: 6px 6px 0 rgba(6, 95, 70, 0.9); transform: rotate(-2deg); }
.exo-lp-label-no { grid-column: 1 / -1; font: 600 1.2rem/1.2 var(--exo-lp-f-mono); letter-spacing: 0.02em; border-bottom: 1.5px dashed #1c1b18; padding-bottom: 8px; margin-bottom: 4px; }
.exo-lp-label dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 2px 8px; align-content: start; }
.exo-lp-label dt { color: #55524a; }
.exo-lp-label dd { margin: 0; font-family: var(--exo-lp-f-mono); }
.exo-lp-qr { width: 84px; height: 84px; }
.exo-lp-qr svg { width: 100%; height: 100%; display: block; }
.exo-lp-label-cap { grid-column: 1 / -1; color: #55524a; font-size: 0.7rem; margin: 4px 0 0; }
@media (max-width: 900px) {
  .exo-lp-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .exo-lp-label { left: 8px; }
}

/* Ruled sheets */
.exo-lp-sheet { padding-block: 64px; border-bottom: 1px solid var(--exo-lp-rule-strong); }
.exo-lp-sheet-grid { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 24px 56px; }
.exo-lp-sheet-head p { color: var(--exo-lp-muted); margin: 14px 0 0; }
.exo-lp-secno { display: block; font: 600 0.78rem/1 var(--exo-lp-f-mono); color: var(--exo-lp-muted); letter-spacing: 0.06em; margin-bottom: 12px; text-transform: uppercase; }
@media (max-width: 900px) { .exo-lp-sheet-grid { grid-template-columns: minmax(0, 1fr); } }
.exo-lp-doc { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-weight: 600; text-decoration: underline; text-decoration-color: var(--exo-lp-stamp); text-underline-offset: 4px; }
.exo-lp-doc-tag { font: 600 0.7rem/1 var(--exo-lp-f-mono); padding: 3px 5px; border: 1px solid var(--exo-lp-ink); border-radius: 3px; text-decoration: none; }

/* Sample log (the five steps) */
.exo-lp-log-cap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; font-size: 0.875rem; color: var(--exo-lp-muted); padding-bottom: 8px; border-bottom: 1.5px solid var(--exo-lp-rule-strong); }
.exo-lp-log-cap b { color: var(--exo-lp-ink); font-family: var(--exo-lp-f-mono); }
.exo-lp-log { list-style: none; margin: 0; padding: 0; }
.exo-lp-row { display: grid; grid-template-columns: 64px 120px minmax(0, 1fr) 92px; gap: 4px 16px; padding: 16px 0; border-bottom: 1px solid var(--exo-lp-rule); align-items: baseline; }
.exo-lp-step { font: 700 0.875rem/1.2 var(--exo-lp-f-head); color: var(--exo-lp-stamp); text-transform: uppercase; letter-spacing: 0.04em; }
.exo-lp-time { font: 400 0.875rem/1.3 var(--exo-lp-f-mono); color: var(--exo-lp-muted); }
.exo-lp-what { min-width: 0; }
.exo-lp-what h3 { font-size: 1.2rem; line-height: 1.25; }
.exo-lp-what p { margin: 4px 0 0; color: var(--exo-lp-muted); font-size: 0.95rem; }
.exo-lp-who { display: block; font: 400 0.78rem/1.4 var(--exo-lp-f-mono); color: var(--exo-lp-muted); margin-top: 6px; }
.exo-lp-clause { font: 600 0.78rem/1.3 var(--exo-lp-f-mono); color: var(--exo-lp-muted); text-align: right; }
.exo-lp-refused { background: var(--exo-lp-refuse-soft); margin-inline: -12px; padding-inline: 12px; border-left: 3px solid var(--exo-lp-refuse); }
.exo-lp-refused .exo-lp-step, .exo-lp-refused h3, .exo-lp-refused .exo-lp-what b { color: var(--exo-lp-refuse); }
.exo-lp-log-foot { font-size: 0.78rem; color: var(--exo-lp-muted); margin: 10px 0 0; }
@media (max-width: 700px) {
  .exo-lp-row { grid-template-columns: minmax(0, 1fr) auto; }
  .exo-lp-step { grid-column: 1; grid-row: 1; }
  .exo-lp-time { grid-column: 2; grid-row: 1; text-align: right; }
  .exo-lp-what { grid-column: 1 / -1; }
  .exo-lp-clause { grid-column: 1 / -1; text-align: left; }
}

/* Plans and services: the two base plans side by side, then the modules and one-off work; the details are in the plans PDF */
.exo-lp-plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.exo-lp-plan { display: flex; flex-direction: column; gap: 10px; min-width: 0; padding: 20px; border: 1.5px solid var(--exo-lp-rule-strong); border-radius: 6px; background: var(--exo-lp-sheet); }
.exo-lp-plan-main { border: 2px solid var(--exo-lp-stamp); }
.exo-lp-plan h3 { font-size: 1.35rem; }
.exo-lp-plan-for { margin: 0; color: var(--exo-lp-muted); }
.exo-lp-plan ul { margin: 0 0 6px; padding-left: 18px; display: grid; gap: 4px; }
.exo-lp-plan .exo-lp-btn { margin-top: auto; align-self: flex-start; }
.exo-lp-extra { margin: 28px 0 0; border-top: 1.5px solid var(--exo-lp-rule-strong); }
.exo-lp-extra div { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 6px 24px; padding: 14px 0; border-bottom: 1px solid var(--exo-lp-rule); align-items: baseline; }
.exo-lp-extra dt { font: 600 0.78rem/1.4 var(--exo-lp-f-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--exo-lp-stamp); }
.exo-lp-extra dd { margin: 0; min-width: 0; }
.exo-lp-mods { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.exo-lp-mods b { font-family: var(--exo-lp-f-head); font-size: 1.05rem; }
.exo-lp-st { font: 600 0.78rem/1.3 var(--exo-lp-f-mono); font-style: normal; white-space: nowrap; }
.exo-lp-st::before { content: "● "; }
.exo-lp-st-ok { color: var(--exo-lp-stamp); }
.exo-lp-st-part { color: var(--exo-lp-part); }
.exo-lp-st-soon { color: var(--exo-lp-muted); }
.exo-lp-st-soon::before { content: "○ "; }
.exo-lp-plans-web { margin: 14px 0 0; font-size: 0.875rem; color: var(--exo-lp-muted); }
@media (max-width: 700px) {
  .exo-lp-plans { grid-template-columns: minmax(0, 1fr); }
  .exo-lp-extra div { grid-template-columns: minmax(0, 1fr); }
}

/* What the software refuses */
.exo-lp-refuse { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.exo-lp-refuse li { padding: 16px 0; border-top: 1px solid var(--exo-lp-rule); min-width: 0; }
.exo-lp-try { display: block; font: 700 1.15rem/1.3 var(--exo-lp-f-head); }
.exo-lp-try::before { content: "✕"; color: var(--exo-lp-refuse); font-family: var(--exo-lp-f-mono); margin-right: 10px; }
.exo-lp-ans { display: block; margin-top: 6px; color: var(--exo-lp-muted); font-size: 0.95rem; padding-left: 26px; }
@media (max-width: 700px) { .exo-lp-refuse { grid-template-columns: minmax(0, 1fr); } }

/* FAQ, always open */
.exo-lp-faq { margin: 0; }
.exo-lp-faq div { padding: 18px 0; border-top: 1px solid var(--exo-lp-rule); display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 6px 32px; }
.exo-lp-faq dt { font: 700 1.15rem/1.3 var(--exo-lp-f-head); }
.exo-lp-faq dd { margin: 0; color: var(--exo-lp-muted); }
@media (max-width: 760px) { .exo-lp-faq div { grid-template-columns: minmax(0, 1fr); } }

/* Contact */
.exo-lp-end .exo-lp-h2 { font-size: clamp(1.9rem, 4.4vw, 3rem); line-height: 1.05; max-width: 18ch; }
.exo-lp-end-lede { color: var(--exo-lp-muted); max-width: 56ch; margin: 0 0 24px; font-size: 1.15rem; }
.exo-lp-contact { margin: 0 0 24px; border-top: 1.5px solid var(--exo-lp-rule-strong); }
.exo-lp-contact div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--exo-lp-rule); align-items: baseline; }
.exo-lp-contact dt { font: 600 0.78rem/1.3 var(--exo-lp-f-mono); color: var(--exo-lp-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.exo-lp-contact dd { margin: 0; font: 600 1.15rem/1.3 var(--exo-lp-f-mono); overflow-wrap: anywhere; }
.exo-lp-contact a { text-decoration-color: var(--exo-lp-stamp); text-underline-offset: 4px; }
.exo-lp-contact .exo-mail { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline dotted; text-underline-offset: 4px; text-align: left; }
.exo-lp-contact .exo-copied { font: 400 0.875rem var(--exo-lp-f-body); color: var(--exo-lp-stamp); margin-left: 10px; }
.exo-lp .exo-footer { margin-top: 0; }

@media (prefers-reduced-motion: no-preference) {
  .exo-lp-label { animation: exo-lp-stick 0.5s cubic-bezier(0.2, 0.8, 0.3, 1.2) 0.2s both; }
  .exo-lp-btn, .exo-lp-nav a { transition: background-color 0.15s, filter 0.15s, border-color 0.15s; }
}
@keyframes exo-lp-stick { from { transform: rotate(-6deg) translate(-10px, 14px); } to { transform: rotate(-2deg); } }