/* Micro Terminal — site de firmă.
   Culorile siglei (mov #453953, piersică #F3CBA5). EB Garamond pentru text, IBM Plex Mono pentru etichete și valori.
   Layout: bandă mov cu semnal trifazat, apoi coloană de text cu panoul „lanțul de măsurare” fixat în dreapta. */
:root {
  color-scheme: light;
  --plum: #453953;
  --plum-700: #33293F;
  --plum-900: #251D2E;
  --peach: #F3CBA5;           /* doar pe mov sau ca fundal */
  --peach-ink: #8A5527;       /* piersică închisă, pentru text pe alb */
  --surface: #FFFFFF;
  --surface-tint: #F5F2F7;
  --ink: #1F1A26;
  --ink-muted: #5E556A;
  --line: #E1DAE7;
  --on-plum: #EDE6F1;
  --on-plum-muted: #B9AEC4;
  --ok: #2E9E5B;               /* stări, aceleași ca în platformă și pe LED */
  --warn: #F2A900;
  --crit: #D64545;
  --serif: "EB Garamond", Garamond, "Times New Roman", serif;
  --mono: "IBM Plex Mono", Consolas, "Courier New", monospace;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.55;
}
a { color: var(--plum); text-underline-offset: 3px; }
a:hover { color: var(--plum-700); }
a:focus-visible { outline: 2px solid var(--peach-ink); outline-offset: 3px; }
h1, h2, h3 { font-weight: 500; line-height: 1.15; margin: 0 0 .5em; text-wrap: balance; }
h2 { font-size: clamp(30px, 4vw, 40px); color: var(--plum); }
h3 { font-size: 24px; color: var(--plum); }
p { margin: 0 0 1em; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: 8px; z-index: 20; }
.label {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Antet și bandă de deschidere, ambele pe mov */
.top { background: var(--plum); color: var(--on-plum); position: relative; overflow: hidden; }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 28px; padding-block: 20px; position: relative; z-index: 2; }
.brand { display: block; line-height: 0; }
.brand img { height: 38px; width: auto; max-width: 100%; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 22px; font-family: var(--mono); font-size: 14px; }
.nav a { color: var(--on-plum); text-decoration: none; }
.nav a:hover { color: var(--peach); text-decoration: underline; }
.nav .lang { color: var(--peach); }

.hero { position: relative; z-index: 2; padding-block: 56px 210px; }
.hero .label { color: var(--peach); margin-bottom: 20px; }
.hero h1 { font-size: clamp(40px, 6.4vw, 72px); color: #fff; max-width: 19ch; }
.hero h1 em { color: var(--peach); font-style: italic; }
.hero .lead { font-size: clamp(20px, 2.2vw, 24px); color: var(--on-plum); max-width: 34em; margin-bottom: 32px; }
.btn {
  display: inline-block;
  background: var(--peach);
  color: var(--plum-900);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: 3px;
}
.btn:hover { background: #F7DABD; color: var(--plum-900); }
.btn:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

#semnal { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 200px; z-index: 1; display: block; }
.readout {
  position: absolute; z-index: 2; bottom: 14px;
  left: max(16px, env(safe-area-inset-left, 0px));
  right: max(16px, env(safe-area-inset-right, 0px));
  max-width: var(--wrap); margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 4px 20px;
  font-family: var(--mono); font-size: 12px; color: var(--on-plum-muted);
  font-variant-numeric: tabular-nums;
}
.readout b { color: var(--peach); font-weight: 400; }
.readout .st { display: inline-flex; align-items: center; gap: 7px; color: var(--on-plum); }
.readout .st i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px rgba(46, 158, 91, .25); transition: background-color .4s, box-shadow .4s; }
.readout .st[data-level="warn"] i { background: var(--warn); box-shadow: 0 0 0 3px rgba(242, 169, 0, .25); }
.readout .st[data-level="crit"] i { background: var(--crit); box-shadow: 0 0 0 3px rgba(214, 69, 69, .3); }
.readout .st b { color: #fff; }
.readout .st[data-level="warn"] b { color: var(--warn); }
.readout .st[data-level="crit"] b { color: #F08C8C; }
.readout .sim { opacity: .7; }
.top::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 64px; z-index: 1; background: linear-gradient(rgba(69, 57, 83, 0), var(--plum) 55%); pointer-events: none; }

/* Corp: text în stânga, panou fixat în dreapta */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; align-items: start; padding-block: 0 24px; }
.content { min-width: 0; }
section { padding-block: 64px 24px; }
section + section:not(#cum-lucram) { border-top: 1px solid var(--line); }
.lead { font-size: 22px; color: var(--ink-muted); max-width: 36em; }
.content .label { color: var(--peach-ink); display: block; margin-bottom: 10px; }

.services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 28px; border-top: 1px solid var(--line); }
.service { padding: 24px 24px 20px 0; border-bottom: 1px solid var(--line); }
.service:nth-child(odd) { padding-right: 28px; border-right: 1px solid var(--line); }
.service:nth-child(even) { padding-left: 28px; }
.service p { color: var(--ink-muted); margin: 0; }
.service h3 { transition: color .3s; }
.service.is-active h3 { color: var(--peach-ink); }

.principles { list-style: none; padding: 0; margin: 28px 0 0; counter-reset: p; }
.principles li { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 0 12px; padding-block: 18px; border-top: 1px solid var(--line); }
.principles li::before { counter-increment: p; content: counter(p, decimal-leading-zero); font-family: var(--mono); font-size: 14px; color: var(--ink-muted); padding-top: 6px; transition: color .3s; }
.principles li.is-active::before { color: var(--peach-ink); }
.principles strong { display: block; font-weight: 500; font-size: 24px; color: var(--plum); line-height: 1.25; margin-bottom: 4px; }
.principles span { color: var(--ink-muted); }

.contact-grid { display: grid; gap: 8px 40px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 24px 0 0; }
.contact-grid dt { color: var(--ink-muted); margin-top: 8px; }
.contact-grid dd { margin: 4px 0 16px; font-size: 22px; }

.en .lead { font-size: 20px; }

/* Panoul „lanțul de măsurare” */
.chain { position: sticky; top: max(24px, env(safe-area-inset-top, 0px)); margin-top: 64px; padding: 22px 22px 18px; background: var(--surface-tint); border-radius: 4px; font-family: var(--mono); }
.chain h2 { font-family: var(--mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); font-weight: 400; margin: 0 0 18px; }
.chain ol { list-style: none; margin: 0; padding: 0; }
.chain li { position: relative; padding: 0 0 22px 28px; font-size: 14px; line-height: 1.35; color: var(--ink-muted); transition: color .3s; }
.chain li:last-child { padding-bottom: 0; }
.chain li::before { content: ""; position: absolute; left: 3px; top: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--surface-tint); border: 1.5px solid var(--ink-muted); transition: background-color .3s, border-color .3s; }
.chain li::after { content: ""; position: absolute; left: 7.5px; top: 17px; bottom: 1px; width: 1.5px; background: var(--line); }
.chain li:last-child::after { display: none; }
.chain li.on { color: var(--plum); }
.chain li.on::before { background: var(--peach); border-color: var(--plum); }
.chain li.flow::after {
  background: linear-gradient(to bottom, var(--line) 0 35%, var(--plum) 35% 65%, var(--line) 65% 100%);
  background-size: 100% 300%;
  animation: flow 1.4s linear infinite;
}
@keyframes flow { from { background-position: 0 100%; } to { background-position: 0 0; } }
.chain small { display: block; font-size: 12px; color: var(--ink-muted); }
.chain .now { margin: 20px 0 0; padding-top: 14px; border-top: 1px solid var(--line); font-family: var(--serif); font-size: 18px; color: var(--ink); min-height: 3.2em; }

/* Subsol */
.site-footer { background: var(--plum-900); color: var(--on-plum-muted); font-family: var(--mono); font-size: 13px; padding-block: 32px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 40px; justify-content: space-between; }
.site-footer p { margin: 0 0 4px; }
.site-footer strong { color: var(--on-plum); font-weight: 500; }

@media (prefers-reduced-motion: reduce) {
  .chain li.flow::after { animation: none; background: var(--plum); }
}

/* Ecran îngust: panoul devine o bară subțire fixată sus */
@media (max-width: 960px) {
  .layout { display: flex; flex-direction: column-reverse; }
  .chain {
    position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
    margin: 0 calc(-1 * max(16px, env(safe-area-inset-left, 0px)));
    padding: 10px max(16px, env(safe-area-inset-left, 0px));
    border-radius: 0; border-bottom: 1px solid var(--line);
  }
  body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--surface-tint); }
  .chain h2, .chain small { display: none; }
  .chain ol { display: flex; justify-content: space-between; position: relative; }
  .chain ol::before { content: ""; position: absolute; left: 6px; right: 6px; top: 5px; height: 1.5px; background: var(--line); }
  .chain li { padding: 0; width: 12px; height: 12px; font-size: 0; }
  .chain li::before { left: 0; top: 0; }
  .chain li::after { display: none; }
  .chain .now { margin: 8px 0 0; padding: 0; border: 0; font-size: 16px; min-height: 0; }
  .services { grid-template-columns: minmax(0, 1fr); }
  .service, .service:nth-child(odd), .service:nth-child(even) { padding: 20px 0; border-right: 0; }
}
@media (max-width: 560px) {
  body { font-size: 18px; }
  .hero { padding-block: 32px 210px; }
  .top::after { height: 96px; }
  .site-header .wrap { flex-direction: column; align-items: flex-start; }
  .lead { font-size: 20px; }
}