/* Becurile routerului Digi — fibre optics, ink and phosphor. */
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("fonts/newsreader-latin.woff2") format("woff2"); unicode-range: U+0000-00FF,U+2013-2014,U+2018-201E,U+2022,U+2026,U+2212,U+00B0,U+00B7,U+2192 }
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("fonts/newsreader-latin-ext.woff2") format("woff2"); unicode-range: U+0100-024F,U+0218-021B,U+1E00-1EFF,U+20AC }
@font-face { font-family: "Newsreader"; font-style: italic; font-weight: 400; font-display: swap; src: url("fonts/newsreader-italic-400-latin.woff2") format("woff2"); unicode-range: U+0000-00FF,U+2013-2014,U+2018-201E,U+2026,U+2212 }
@font-face { font-family: "Newsreader"; font-style: italic; font-weight: 400; font-display: swap; src: url("fonts/newsreader-italic-400-latin-ext.woff2") format("woff2"); unicode-range: U+0100-024F,U+0218-021B,U+1E00-1EFF }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("fonts/IBMPlexSans-latin.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("fonts/IBMPlexSans-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF }
:root {
  --bg: #f6f3ea;
  --bg2: #ece7d8;
  --card: #fffdf6;
  --card2: #f2eee1;
  --fg: #1b2130;
  --mut: #3f455c;
  --soft: #3f465c;
  --line: #d8d2c0;
  --line-soft: #e4dfd0;
  --link: #0b533a;
  --link-h: #083e2c;
  --accent: #0b533a;
  --ok-bg: #e2f1e6;
  --ok-text: #084d2c;
  --warn-bg: #f7ecd2;
  --warn-text: #6e4300;
  --bad-bg: #fbe2de;
  --bad-text: #8c1d18;
  --neutral-bg: #eae7dc;
  --neutral-text: #3d4257;
  --pon: #1c7a4f;
  --pon-soft: rgba(28, 122, 79, .16);
  --pon-glow: rgba(46, 196, 126, .55);
  --amber: #b45309;
  --amber-glow: rgba(245, 158, 11, .55);
  --los: #b3372f;
  --los-soft: rgba(179, 55, 47, .15);
  --los-glow: rgba(255, 99, 90, .55);
  --off: #cfc9b8;
  --off-glow: transparent;
  --topbar-bg: rgba(246, 243, 234, .92);
  --shadow: 0 8px 28px rgba(28, 33, 48, .12), 0 2px 6px rgba(28, 33, 48, .08);
  --radius: 14px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #10151f;
  --bg2: #161d2b;
  --card: #1a2333;
  --card2: #202a3e;
  --fg: #ece9dd;
  --mut: #b8bcc9;
  --soft: #b2b8ca;
  --line: #2e3850;
  --line-soft: #242e44;
  --link: #7fd6a8;
  --link-h: #a2e7bd;
  --accent: #7fd6a8;
  --ok-bg: #16301f;
  --ok-text: #9fe3b6;
  --warn-bg: #2e2410;
  --warn-text: #f2cd8f;
  --bad-bg: #331714;
  --bad-text: #ffb2a8;
  --neutral-bg: #222b3f;
  --neutral-text: #c4c8d6;
  --pon: #3dd97f;
  --pon-soft: rgba(61, 217, 127, .14);
  --pon-glow: rgba(61, 217, 127, .5);
  --amber: #f0b25c;
  --amber-glow: rgba(240, 178, 92, .5);
  --los: #ff7369;
  --los-soft: rgba(255, 115, 105, .15);
  --los-glow: rgba(255, 115, 105, .55);
  --off: #3a4459;
  --off-glow: transparent;
  --topbar-bg: rgba(16, 21, 31, .92);
  --shadow: 0 10px 30px rgba(0, 0, 0, .45), 0 2px 8px rgba(0, 0, 0, .4);
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 70px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 1.0625rem/1.6 "IBM Plex Sans", system-ui, sans-serif;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
::selection { background: var(--pon); color: var(--bg); }
a { color: var(--link); text-underline-offset: .16em; }
a:hover, a:focus-visible { color: var(--link-h); }
:focus-visible { outline: 3px solid var(--link); outline-offset: 2px; border-radius: 4px; }
.wrap { width: min(1120px, 100% - 2.25rem); margin-inline: auto; }
.prose { max-width: 46rem; }
.skip-link { position: absolute; left: .5rem; top: -4rem; z-index: 50; background: var(--card); color: var(--link); padding: .7rem 1.1rem; border-radius: 10px; border: 1px solid var(--line); font-weight: 600; }
.skip-link:focus { top: .5rem; }

/* --- topbar --- */
.topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: .9rem; height: 54px; padding: 0 max(env(safe-area-inset-left), .75rem) 0 max(env(safe-area-inset-right), .75rem); background: var(--topbar-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line-soft); }
.brand { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; color: var(--fg); font-weight: 700; font-size: .95rem; letter-spacing: .01em; flex: none; }
.brand span { white-space: nowrap; }
.brand:hover { color: var(--fg); }
.brand svg { flex: none; }
.topnav { display: flex; gap: .1rem; overflow-x: auto; scrollbar-width: none; margin-inline: .25rem auto; }
.topnav::-webkit-scrollbar { display: none; }
.topnav a { flex: none; color: var(--mut); text-decoration: none; font-size: .82rem; font-weight: 600; padding: .4rem .55rem; border-radius: 8px; }
.topnav a:hover, .topnav a:focus-visible { color: var(--link); background: var(--card2); }
.spacer { display: none; }
.icon-btn { border: 1px solid var(--line); background: var(--card); color: var(--fg); width: 38px; height: 38px; border-radius: 10px; display: inline-grid; place-items: center; cursor: pointer; }
.icon-btn:hover { border-color: var(--link); }
:root[data-theme="light"] .i-moon { display: block; } :root[data-theme="light"] .i-sun { display: none; }
:root[data-theme="dark"] .i-moon { display: none; } :root[data-theme="dark"] .i-sun { display: block; }

/* --- rail --- */
.rail { position: fixed; right: max(env(safe-area-inset-right), .6rem); top: 50%; transform: translateY(-50%); z-index: 20; display: none; flex-direction: column; gap: 1rem; padding: 1rem .35rem; }
.rail-dot { position: relative; display: block; width: 14px; height: 14px; }
.rail-dot .dot { display: block; width: 9px; height: 9px; border-radius: 50%; background: var(--soft); opacity: .55; margin: 2.5px; transition: transform .2s, opacity .2s, background .2s; }
.rail-dot[aria-current="true"] .dot { background: var(--accent); opacity: 1; transform: scale(1.6); }
.rail-dot .rail-label { position: absolute; right: 1.6rem; top: 50%; transform: translateY(-50%); background: var(--card); color: var(--fg); border: 1px solid var(--line); padding: .25rem .6rem; font-size: .75rem; border-radius: 7px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .18s; box-shadow: var(--shadow); }
.rail-dot:hover .rail-label, .rail-dot:focus-visible .rail-label { opacity: 1; }
@media (min-width: 1220px) { .rail { display: flex; } }
@media print { .rail, .topbar, .to-top { display: none; } }

/* --- hero & tool --- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line-soft); background: radial-gradient(1100px 480px at 85% -80px, var(--pon-soft), transparent 60%), var(--bg); }
.hero-inner { padding: 1.4rem 0 2.4rem; }
.kicker { font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--mut); margin: 0 0 .6rem; }
h1 { font: 500 clamp(1.72rem, 5.2vw, 2.6rem)/1.12 "Newsreader", serif; letter-spacing: -.01em; margin: 0 0 .75rem; max-width: 24ch; }
.deck { font-size: 1.08rem; line-height: 1.55; color: var(--mut); max-width: 52ch; margin: 0 0 1.1rem; }
.steps { display: grid; gap: 1.05rem; margin-top: 1.2rem; }
.step-label { display: flex; align-items: baseline; gap: .55rem; font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--soft); margin: 0 0 .5rem; }
.step-label b { font: 600 .95rem/1 "IBM Plex Sans"; color: var(--accent); background: var(--pon-soft); border: 1px solid var(--line); width: 1.5rem; height: 1.5rem; border-radius: 50%; display: inline-grid; place-items: center; }

/* model cards */
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.model-card { position: relative; display: block; cursor: pointer; border: 1.5px solid var(--line); background: var(--card); border-radius: var(--radius); padding: .65rem .7rem .6rem; text-align: left; transition: border-color .18s, box-shadow .18s, transform .18s; }
.model-card input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.model-card .mc-name { display: block; font-weight: 700; font-size: .92rem; line-height: 1.3; }
.model-card .mc-sub { display: block; font-size: .72rem; color: var(--mut); margin-top: .18rem; line-height: 1.4; }
.model-card .mc-check { position: absolute; top: .45rem; right: .45rem; width: 1.15rem; height: 1.15rem; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; color: transparent; transition: all .18s; }
.model-card:has(input:checked) { border-color: var(--accent); box-shadow: 0 0 0 3px var(--pon-soft); background: var(--card); }
.model-card:has(input:checked) .mc-check { background: var(--accent); border-color: var(--accent); color: var(--card); }
.model-card:has(input:focus-visible) { outline: 3px solid var(--link); outline-offset: 2px; }
.model-note { display: flex; gap: .7rem; align-items: center; margin-top: .6rem; background: var(--card2); border: 1px dashed var(--line); border-radius: var(--radius); padding: .5rem .65rem; font-size: .8rem; color: var(--mut); }
.model-note svg { flex: none; }

/* LED diagram */
.panel { background: linear-gradient(180deg, var(--card2), var(--card) 30%); border: 1px solid var(--line); border-radius: calc(var(--radius) + 6px); box-shadow: var(--shadow); padding: .9rem .9rem 1.1rem; }
.panel-top { display: flex; align-items: center; justify-content: space-between; gap: .5rem; border-bottom: 1px solid var(--line); padding-bottom: .5rem; margin-bottom: .6rem; }
.panel-name { font-size: .78rem; font-weight: 700; letter-spacing: .06em; color: var(--mut); text-transform: uppercase; }
.panel-tag { font-size: .66rem; font-weight: 700; color: var(--soft); letter-spacing: .1em; border: 1px solid var(--line); border-radius: 999px; padding: .18rem .55rem; white-space: nowrap; }
.ont { display: block; width: 100%; height: auto; }
.led-lab { font: 700 44px "IBM Plex Sans"; fill: var(--mut); letter-spacing: .08em; }
.led-lab-small { font: 600 30px "IBM Plex Sans"; fill: var(--soft); }
.led { transition: fill .25s ease; }
.led-ring { fill: var(--bg2); stroke: var(--line); }
.led-off { fill: var(--off); filter: none; }
.led-on-green { fill: var(--pon); filter: drop-shadow(0 0 14px var(--pon-glow)); }
.led-on-red { fill: var(--los); filter: drop-shadow(0 0 14px var(--los-glow)); }
.led-on-amber { fill: var(--amber); filter: drop-shadow(0 0 14px var(--amber-glow)); }
@keyframes blinkFast { 0%, 49% { opacity: 1; } 50%, 100% { opacity: .18; } }
@keyframes blinkSlow { 0%, 24% { opacity: 1; } 25%, 100% { opacity: .18; } }
@media (prefers-reduced-motion: no-preference) {
  .led-blink-fast { animation: blinkFast .9s steps(1) infinite; }
  .led-blink-slow { animation: blinkSlow 2s steps(1) infinite; }
}
.panel-caption { font-size: .72rem; color: var(--soft); margin-top: .4rem; text-align: center; }

/* segmented LED controls */
.led-controls { display: grid; gap: .55rem; margin-top: .7rem; }
.led-row { border: 1px solid var(--line-soft); background: var(--card); border-radius: var(--radius); padding: .5rem .6rem .55rem; }
.led-head { display: flex; align-items: center; gap: .5rem; margin-bottom: .35rem; }
.led-chip { width: .72rem; height: .72rem; border-radius: 50%; border: 1px solid rgba(0,0,0,.15); flex: none; }
.led-chip.power { background: var(--pon); }
.led-chip.pon { background: var(--pon); }
.led-chip.los { background: var(--los); }
.led-name { font-weight: 800; font-size: .82rem; letter-spacing: .1em; }
.led-hint { font-size: .72rem; color: var(--soft); margin-left: auto; text-align: right; }
.seg { display: flex; flex-wrap: wrap; gap: .35rem; }
.seg-btn { border: 1px solid var(--line); background: var(--card2); color: var(--fg); border-radius: 999px; padding: .38rem .72rem; font: 600 .78rem/1.25 "IBM Plex Sans"; cursor: pointer; transition: all .16s; min-height: 2.35rem; }
.seg-btn:hover { border-color: var(--link); }
.seg-btn[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--bg); box-shadow: 0 2px 10px var(--pon-soft); }
:root[data-theme="dark"] .seg-btn[aria-pressed="true"] { color: #0c2317; }
.seg-note { font-size: .7rem; color: var(--soft); margin: .3rem 0 0; }

/* timing + internet row */
.meta-rows { display: grid; gap: .55rem; margin-top: .6rem; }
.meta-row { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.meta-q { font-size: .8rem; font-weight: 700; color: var(--mut); min-width: 11.5rem; }

/* --- result card --- */
.result-card { margin-top: 1.1rem; border: 1.5px solid var(--line); border-radius: calc(var(--radius) + 4px); background: var(--card); box-shadow: var(--shadow); padding: 1rem 1.05rem 1.1rem; transition: border-color .25s; }
.result-card[data-tone="green"] { border-color: var(--pon); }
.result-card[data-tone="amber"] { border-color: #c9a227; }
:root[data-theme="dark"] .result-card[data-tone="amber"] { border-color: #d8b545; }
.result-card[data-tone="red"] { border-color: var(--los); }
.result-chip { display: inline-flex; align-items: center; gap: .45rem; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; padding: .3rem .7rem; border-radius: 999px; }
.result-card[data-tone="green"] .result-chip { background: var(--ok-bg); color: var(--ok-text); }
.result-card[data-tone="amber"] .result-chip { background: var(--warn-bg); color: var(--warn-text); }
.result-card[data-tone="red"] .result-chip { background: var(--bad-bg); color: var(--bad-text); }
.result-card[data-tone="neutral"] .result-chip { background: var(--neutral-bg); color: var(--neutral-text); }
.result-headline { font: 500 1.35rem/1.25 "Newsreader", serif; margin: .55rem 0 .15rem; letter-spacing: -.005em; }
.result-source { font-size: .72rem; color: var(--soft); margin: 0 0 .5rem; }
.result-body { color: var(--mut); margin: 0 0 .7rem; max-width: 62ch; }
.result-cols { display: grid; gap: .8rem; grid-template-columns: 1fr; border-top: 1px solid var(--line-soft); padding-top: .7rem; }
@media (min-width: 780px) { .result-cols { grid-template-columns: 1fr 1fr; } }
.result-cols h3 { font: 700 .74rem/1.3 "IBM Plex Sans"; letter-spacing: .12em; text-transform: uppercase; color: var(--soft); margin: 0 0 .35rem; }
.result-cols ul { margin: 0; padding-left: 1.1rem; }
.result-cols li { margin-bottom: .3rem; }
.digi-callout { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; margin-top: .5rem; }
.btn { display: inline-flex; align-items: center; gap: .45rem; border-radius: 10px; font: 700 .85rem/1 "IBM Plex Sans"; padding: .66rem .85rem; border: 1px solid transparent; cursor: pointer; text-decoration: none; }
.btn-digi { background: #0b3b6f; color: #fff; }
:root[data-theme="dark"] .btn-digi { background: #9cc8ff; color: #0d2338; }
.btn-digi:hover { filter: brightness(1.08); color: #fff; }
:root[data-theme="dark"] .btn-digi:hover { color: #0d2338; }
.btn-ghost { background: transparent; color: var(--link); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--link); }
.result-when { margin: 0 0 .3rem; }
.copy-row { border-top: 1px solid var(--line-soft); margin-top: .8rem; padding-top: .7rem; display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.copy-note { font-size: .72rem; color: var(--soft); margin: 0; max-width: 34ch; }
.copy-status { font-size: .8rem; font-weight: 700; color: var(--ok-text); min-height: 1.2em; margin: 0; }
.copy-status[data-error="true"] { color: var(--bad-text); }

/* share row */
.share-row { display: flex; align-items: center; gap: .4rem; margin-top: .7rem; }
.share-label { font-size: .76rem; color: var(--soft); margin-right: .15rem; }
.ic { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-soft); background: transparent; color: var(--fg); display: inline-grid; place-items: center; cursor: pointer; transition: all .16s; text-decoration: none; }
.ic:hover, .ic:focus-visible { border-color: var(--accent); color: var(--accent); }
@media (pointer: coarse) { .ic { width: 44px; height: 44px; } }
.share-msg { font-size: .78rem; color: var(--soft); min-height: 1.1em; margin: .35rem 0 0; }

/* --- content sections --- */
.ch { padding: 2rem 0; border-top: 1px solid var(--line-soft); scroll-margin-top: 64px; }
.ch h2 { font: 500 clamp(1.45rem, 3.4vw, 2rem)/1.18 "Newsreader", serif; letter-spacing: -.008em; margin: 0 0 .7rem; }
.ch h3 { font: 700 .82rem/1.35 "IBM Plex Sans"; letter-spacing: .1em; text-transform: uppercase; color: var(--soft); }
.section-intro { color: var(--mut); max-width: 60ch; }
.kicker-small { font-size: .68rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--soft); }

/* chain figure */
.chain { display: flex; align-items: stretch; gap: .4rem; margin: 1.1rem 0 .4rem; flex-wrap: wrap; }
.chain-node { flex: 1 1 9rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .55rem .6rem; position: relative; }
.chain-node strong { display: block; font-size: .82rem; }
.chain-node span { font-size: .72rem; color: var(--soft); line-height: 1.45; display: block; margin-top: .15rem; }
.chain-node.ont { border-color: var(--accent); box-shadow: 0 0 0 2px var(--pon-soft); }
.chain-arrow { align-self: center; color: var(--soft); font-size: 1.1rem; flex: none; }
@media (max-width: 640px) { .chain-arrow { display: none; } .chain-node { flex-basis: 100%; } }
.chain-caption { font-size: .8rem; color: var(--soft); margin-top: .2rem; }

/* tables */
.table-wrap { overflow-x: auto; margin-top: .8rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: .85rem; }
th, td { padding: .6rem .7rem; text-align: left; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
thead th { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--soft); background: var(--card2); position: sticky; top: 0; }
tbody tr:last-child td { border-bottom: 0; }
td .mini-led { display: inline-block; width: .62rem; height: .62rem; border-radius: 50%; vertical-align: -.02em; margin-right: .3rem; border: 1px solid rgba(0,0,0,.2); }
.mini-green { background: var(--pon); } .mini-red { background: var(--los); } .mini-off { background: var(--off); }
@media (max-width: 720px) {
  .table-wrap { border: 0; background: transparent; overflow: visible; }
  table, thead, tbody, th, td, tr { display: block; }
  thead { position: absolute; left: -9999px; }
  tbody tr { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); margin-bottom: .55rem; padding: .4rem .6rem; }
  td { border-bottom: 0; padding: .2rem 0; }
  td::before { content: attr(data-h); display: block; font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--soft); }
}
details.quote { margin: .7rem 0 0; border: 1px solid var(--line-soft); background: var(--card2); border-radius: var(--radius); padding: .5rem .75rem; font-size: .8rem; color: var(--mut); }
details.quote summary { cursor: pointer; font-weight: 700; color: var(--fg); }
details.quote ul { margin: .4rem 0 0; padding-left: 1.15rem; }
details.quote li { margin-bottom: .28rem; }

/* FAQ */
.qa-item { border-top: 1px solid var(--line-soft); padding: .75rem 0; }
.qa-item h3 { font: 600 1.02rem/1.4 "IBM Plex Sans"; letter-spacing: 0; text-transform: none; color: var(--fg); margin: 0 0 .3rem; }
.qa-item p { margin: 0; color: var(--mut); max-width: 68ch; }
.qa-item p + p { margin-top: .35rem; }

/* sources + limits */
.src-list { padding-left: 1.2rem; }
.src-list li { margin-bottom: .5rem; }
.src-list .src-note { font-size: .78rem; color: var(--soft); }
.limits { list-style: none; padding: 0; display: grid; gap: .5rem; max-width: 62ch; }
.limits li { display: flex; gap: .55rem; align-items: flex-start; color: var(--mut); }
.limits li::before { content: "—"; color: var(--soft); flex: none; }
.note-manual { font-size: .8rem; border-left: 3px solid var(--warn-text); background: var(--warn-bg); color: var(--warn-text); border-radius: 8px; padding: .55rem .7rem; margin-top: .8rem; max-width: 62ch; }

/* footer */
.site-footer { display: flex; flex-wrap: wrap; gap: .5rem 1.1rem; align-items: baseline; padding: 1.2rem .25rem 2rem; border-top: 1px solid var(--line-soft); font-size: .82rem; color: var(--soft); }
.site-footer a { color: var(--link); }

/* LED definition cards */
.def-grid { display: grid; gap: .55rem; grid-template-columns: 1fr; margin-top: .8rem; }
@media (min-width: 720px) { .def-grid { grid-template-columns: repeat(3, 1fr); } }
.def-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .7rem .75rem .8rem; }
.def-card .def-led { display: inline-block; width: .9rem; height: .9rem; border-radius: 50%; margin-right: .4rem; vertical-align: -.08em; }
.def-led-green { background: var(--pon); box-shadow: 0 0 10px var(--pon-glow); }
.def-led-red { background: var(--los); box-shadow: 0 0 10px var(--los-glow); }
.def-card h3 { letter-spacing: .08em; margin: 0 0 .3rem; }
.def-card p { margin: 0; font-size: .88rem; color: var(--mut); }

@media (max-width: 540px) {
  .model-grid { grid-template-columns: 1fr; }
  .meta-q { min-width: 100%; }
  .kv-note { font-size: .78rem; }
}
@media (min-width: 1080px) {
  .hero-inner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 2rem; align-items: start; padding-top: 1.6rem; }
  .hero-left { padding-top: .3rem; }
  .hero-right { }
}
@media (max-width: 1079px) { .panel { max-width: 560px; } }