/* CLUM website. Colors follow CLUM Hub's dark look: orange accent (CLUM Work), purple (CLUM Web). */
@font-face { font-family: "Source Sans 3"; src: url("fonts/SourceSans3.ttf") format("truetype"); font-weight: 200 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url("fonts/SourceSans3-Italic.ttf") format("truetype"); font-weight: 200 900; font-style: italic; font-display: swap; }
@font-face { font-family: "Source Serif 4"; src: url("fonts/SourceSerif4.ttf") format("truetype"); font-weight: 200 900; font-style: normal; font-display: swap; }

:root {
  --bg: #141518;
  --surface: #1c1d21;
  --surface-hi: #25272c;
  --line: #2e3036;
  --line-hi: #44474f;
  --fg: #ecebe8;
  --muted: #b0aea9;
  --faint: #807e79;
  --accent: #e07a4c;        /* text and lines on dark */
  --accent-btn: #b4572c;    /* CLUM Hub button orange */
  --work: #c8643c;
  --web: #7d5bbf;
  --web-text: #a98be0;
  --ok: #7ccf9c;
  --warn: #e8c178;
  --no: #ee8a7a;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Source Sans 3", system-ui, sans-serif;
  --mono: ui-monospace, "DejaVu Sans Mono", monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 1.0625rem/1.6 var(--sans); }
a { color: var(--accent); text-underline-offset: .15em; }
a:hover { color: var(--fg); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -.01em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); margin: 0 0 .6rem; }
h3 { font-size: 1.25rem; margin: 0 0 .35rem; }
p { margin: 0 0 .9rem; }
code, kbd { font-family: var(--mono); font-size: .92em; background: var(--surface-hi); padding: .05em .35em; border-radius: .3em; }
.wrap { width: min(72rem, 100% - 2.5rem); margin-inline: auto; }
.narrow { width: min(46rem, 100% - 2.5rem); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--fg); color: var(--bg); padding: .5rem 1rem; z-index: 99; }
.skip:focus { left: 1rem; }

/* Placeholders: every unfinished item looks the same so it is easy to spot */
.ph { background: rgba(232, 193, 120, .14); color: var(--warn); outline: 1px dashed var(--warn); border-radius: .25rem; padding: 0 .25rem; font-family: var(--mono); font-size: .88em; overflow-wrap: anywhere; }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: rgba(20, 21, 24, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: 3.75rem; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--fg); text-decoration: none; font: 700 1.3rem/1 var(--sans); letter-spacing: .12em; }
.brand img { width: 1.9rem; height: 1.9rem; }
.nav { display: flex; gap: 1.1rem; flex-wrap: wrap; margin-left: auto; font-size: .97rem; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--fg); }
.top .btn { padding: .45rem 1rem; font-size: .97rem; }
@media (max-width: 60rem) { .nav { display: none; } .top .btn { margin-left: auto; } }

/* Buttons */
.btn { display: inline-block; background: var(--accent-btn); color: #fff; text-decoration: none; font-weight: 600; border: 0; border-radius: .6rem; padding: .75rem 1.4rem; cursor: pointer; font-size: 1.05rem; }
.btn:hover { background: var(--work); color: #fff; }
.btn.alt { background: transparent; color: var(--fg); box-shadow: inset 0 0 0 1px var(--line-hi); }
.btn.alt:hover { box-shadow: inset 0 0 0 1px var(--muted); }
.link-note { margin: .6rem 0 0; font-size: .95rem; }

/* Sections */
section { padding: 4.5rem 0; border-top: 1px solid var(--line); }
.eyebrow { font: 600 .8rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin: 0 0 .8rem; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 44rem; }
.muted { color: var(--muted); }
.small { font-size: .93rem; }
.grid { display: grid; gap: 1.2rem; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.card { background: var(--surface); border-radius: .9rem; box-shadow: inset 0 0 0 1px var(--line); padding: 1.4rem 1.5rem; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card.work { box-shadow: inset 3px 0 0 var(--work), inset 0 0 0 1px var(--line); }
.card.web { box-shadow: inset 3px 0 0 var(--web), inset 0 0 0 1px var(--line); }
.card.tunnel { box-shadow: inset 3px 0 0 var(--muted), inset 0 0 0 1px var(--line); }
.tag-work { color: var(--accent); } .tag-web { color: var(--web-text); }
ul.ticks { list-style: none; padding: 0; margin: 0 0 1rem; }
ul.ticks li { padding-left: 1.4rem; position: relative; margin-bottom: .35rem; }
ul.ticks li::before { content: ""; position: absolute; left: .2rem; top: .62em; width: .45rem; height: .45rem; border-radius: 50%; background: var(--accent); }

/* Hero */
.hero { border-top: 0; padding: 5rem 0 4rem; background: radial-gradient(50rem 24rem at 20% 0%, rgba(200, 100, 60, .12), transparent 70%), radial-gradient(40rem 22rem at 85% 10%, rgba(125, 91, 191, .1), transparent 70%); }
.hero h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); margin: 0 0 1.1rem; max-width: 52rem; }
.hero .lead { font-size: 1.3rem; }
.hero-cta { display: flex; gap: .9rem; flex-wrap: wrap; align-items: center; margin: 1.8rem 0 1rem; }
.hero-facts { display: flex; flex-wrap: wrap; gap: .5rem 1.6rem; margin: 1.6rem 0 0; padding: 0; list-style: none; color: var(--muted); font-size: .98rem; }
.hero-facts li::before { content: "✓ "; color: var(--ok); }
.price-hint { color: var(--muted); font-size: .98rem; }

/* Formats */
.formats { display: grid; grid-template-columns: repeat(auto-fill, minmax(13.5rem, 1fr)); gap: .7rem; margin: 1.6rem 0; padding: 0; list-style: none; }
.formats li { background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); border-radius: .7rem; padding: .7rem .9rem; }
.formats b { display: block; }
.formats span { color: var(--faint); font: .82rem var(--mono); }

/* Flow diagram */
.flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: .8rem; align-items: stretch; margin: 2rem 0; }
.flow .arrow { align-self: center; color: var(--faint); font-size: 1.6rem; }
@media (max-width: 52rem) { .flow { grid-template-columns: 1fr; } .flow .arrow { transform: rotate(90deg); justify-self: center; } }

/* Pricing */
.prices { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1.2rem; margin: 2rem 0 1rem; }
.price { display: flex; flex-direction: column; gap: .5rem; }
.price.best { box-shadow: inset 0 0 0 2px var(--accent-btn); }
.price .badge { align-self: flex-start; font: 600 .75rem/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; background: var(--accent-btn); color: #fff; padding: .35rem .55rem; border-radius: .35rem; }
.amount { font: 600 2.6rem/1 var(--serif); margin: .2rem 0 0; }
.amount s { font-size: 1.3rem; color: var(--faint); margin-left: .4rem; font-weight: 400; }
.price ul { flex: 1; }
.price .btn { text-align: center; }
.price-table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 1rem; }
.price-table th, .price-table td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--line); }
.price-table th { color: var(--faint); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; }
.partner { box-shadow: inset 0 0 0 1px var(--web); }

/* Requirements and device check */
.req { display: grid; grid-template-columns: max-content 1fr; gap: .55rem 1.4rem; margin: 0 0 1rem; }
.req dt { color: var(--faint); font-weight: 600; }
.req dd { margin: 0; }
@media (max-width: 40rem) { .req { grid-template-columns: 1fr; } .req dd { margin-bottom: .5rem; } }
.check-out { margin-top: 1rem; border-radius: .7rem; padding: 1rem 1.2rem; background: var(--bg); box-shadow: inset 0 0 0 1px var(--line-hi); }
.check-out.ok { box-shadow: inset 3px 0 0 var(--ok), inset 0 0 0 1px var(--line-hi); }
.check-out.warn { box-shadow: inset 3px 0 0 var(--warn), inset 0 0 0 1px var(--line-hi); }
.check-out.no { box-shadow: inset 3px 0 0 var(--no), inset 0 0 0 1px var(--line-hi); }
.check-title { font-weight: 600; margin-bottom: .4rem; }
.check-out ul { margin: 0; padding-left: 1.2rem; color: var(--muted); }

/* Remote apps */
.apps { list-style: none; padding: 0; margin: .5rem 0 0; display: grid; gap: .4rem; }
.apps li { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line); padding: .35rem 0; }
.apps .st { color: var(--faint); font-size: .93rem; }
.apps .st.ok { color: var(--accent); }

/* Demo video */
.demo { margin-top: 2rem; aspect-ratio: 16 / 9; max-width: 52rem; background: var(--surface); border-radius: .9rem; box-shadow: inset 0 0 0 1px var(--line); display: flex; align-items: center; justify-content: center; padding: 1.5rem; text-align: center; }
.demo video { width: 100%; height: 100%; border-radius: .6rem; }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: .9rem 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.1rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details > div { color: var(--muted); padding-top: .6rem; }
.faq details > div p:last-child { margin-bottom: 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 2.5rem 0 3rem; color: var(--faint); font-size: .95rem; }
footer .wrap { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
footer h3 { font: 600 .85rem/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .7rem; }
footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .35rem; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--fg); text-decoration: underline; }

/* Legal and other text pages */
.doc { padding: 3rem 0 4rem; }
.doc h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin: 0 0 .5rem; }
.doc h2 { font-size: 1.5rem; margin: 2.2rem 0 .6rem; }
.doc h3 { margin-top: 1.4rem; }
.doc li { margin-bottom: .35rem; }
.draft { background: rgba(232, 193, 120, .1); box-shadow: inset 3px 0 0 var(--warn); padding: .9rem 1.1rem; border-radius: .5rem; margin: 1rem 0 2rem; color: var(--warn); font-weight: 600; }
.draft span { display: block; font-weight: 400; color: var(--muted); margin-top: .3rem; }
.doc table { width: 100%; border-collapse: collapse; font-size: .95rem; margin: .8rem 0 1.4rem; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: .5rem .6rem; border-bottom: 1px solid var(--line); }
.doc th { color: var(--faint); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; }
.doc td code { font-size: .82rem; overflow-wrap: anywhere; }

/* Sale banner (inserted by site.js while a sale is on) */
.sale-banner { background: var(--accent-btn); color: #fff; text-align: center; padding: .55rem 1.25rem; font-size: .98rem; }
.sale-banner p { margin: 0; }
.sale-banner s { opacity: .75; }
.sale-banner a { color: #fff; font-weight: 600; margin-left: .3rem; }
.sale-list { margin: .4rem 0 0; padding-left: 1.2rem; }

/* Remote setup guide */
.steps-guide { counter-reset: step; list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: 1rem; }
.steps-guide > li { counter-increment: step; position: relative; padding: 1.1rem 1.3rem 1.1rem 4rem; background: var(--surface); border-radius: .9rem; box-shadow: inset 0 0 0 1px var(--line); }
.steps-guide > li::before { content: counter(step); position: absolute; left: 1.2rem; top: 1.05rem; width: 1.9rem; height: 1.9rem; border-radius: 50%; background: var(--accent-btn); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.steps-guide h3 { margin-bottom: .3rem; }
.steps-guide p:last-child, .steps-guide ul:last-child { margin-bottom: 0; }
.ui { font-weight: 600; color: var(--fg); background: var(--surface-hi); border-radius: .3rem; padding: .02em .35em; white-space: nowrap; }
.path-tag { display: inline-block; font: 600 .75rem/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; padding: .35rem .55rem; border-radius: .35rem; margin-bottom: .6rem; }
.path-tag.easy { background: rgba(124, 207, 156, .15); color: var(--ok); }
.path-tag.opt { background: rgba(169, 139, 224, .15); color: var(--web-text); }

/* Extra space above (instead of inline styles, which the Content-Security-Policy blocks) */
[data-mt] { margin-top: 1.4rem; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { .top, .skip { display: none; } body { background: #fff; color: #000; } }
