/* Serveros: the page is a server rack. Rails on the edges, units in between. */

/* Self-hosted variable fonts (SIL OFL, files from Google Fonts: Archivo v25, JetBrains Mono v24).
   One file per subset covers every weight/width; latin-ext carries the Czech diacritics. */
@font-face {
  font-family: "Archivo"; font-style: normal; font-weight: 300 900; font-stretch: 62% 125%; font-display: swap;
  src: url("assets/fonts/archivo-v25-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Archivo"; font-style: normal; font-weight: 300 900; font-stretch: 62% 125%; font-display: swap;
  src: url("assets/fonts/archivo-v25-latin.woff2") 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: "JetBrains Mono"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("assets/fonts/jetbrainsmono-v24-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "JetBrains Mono"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("assets/fonts/jetbrainsmono-v24-latin.woff2") 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;
}

:root {
  --paper: #E7EAEE;      /* cold aisle */
  --paper-2: #D9DEE4;
  --steel: #AEB5BD;
  --steel-dk: #5A626B;   /* darkest steel: 4.5:1 text contrast on --paper and --paper-2 */
  --chassis: #1F2328;
  --chassis-2: #2A2F35;
  --chassis-3: #15181C;
  --ink: #12161B;
  --led: #36E08F;        /* status: running */
  --amber: #FFB43B;      /* activity */
  --cable: #2E6CF6;      /* patch cable */
  --fault: #E5484D;      /* status: failed */
  --fault-ink: #B42318;  /* fault text on light panels */

  --u: 44px;             /* one rack unit on the rails */
  --rail: 44px;
  --gutter: clamp(16px, 3.4vw, 48px);
  --maxw: 1320px;

  --f: "Archivo", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f);
  font-size: 18px;
  line-height: 1.5;
  font-variation-settings: "wdth" 100;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
/* <picture> only picks the source; the <img> inside keeps its own layout rules (.tray img, .pipe__bg, ...) */
picture { display: contents; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 750; line-height: 1; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--cable); outline-offset: 3px; border-radius: 3px; }
::selection { background: var(--amber); color: var(--ink); }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- Rack frame ---------- */
.rack { position: relative; min-height: 100vh; }
.wrap {
  width: 100%;
  max-width: calc(var(--maxw) + 2 * var(--rail) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: calc(var(--rail) + var(--gutter));
}

.rail {
  position: absolute; top: 0; bottom: 0; width: var(--rail); z-index: 5; overflow: hidden;
  background-color: #C4CAD1;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44'%3E%3Cg fill='%2315181C'%3E%3Crect x='19' y='5' width='7' height='7' rx='1'/%3E%3Crect x='19' y='19' width='7' height='7' rx='1'/%3E%3Crect x='19' y='33' width='7' height='7' rx='1'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(90deg, #9aa2ab 0, #d3d8dd 30%, #c4cad1 60%, #8f98a1 100%);
  background-repeat: repeat-y, no-repeat;
  box-shadow: inset 0 0 0 1px rgba(18, 22, 27, .12);
}
.rail--l { left: 0; }
.rail--r { right: 0; transform: scaleX(-1); }
.rail__marks { position: absolute; inset: 0; }
.rail__marks span {
  position: absolute; left: 3px; font-size: 9px; font-weight: 600; line-height: 1;
  color: #4b535c; font-variation-settings: "wdth" 75; font-variant-numeric: tabular-nums;
}
.rail--r .rail__marks span { transform: scaleX(-1); }
.rail__marks span::after {
  content: ""; position: absolute; left: 0; top: -5px; width: 12px; height: 1px; background: #4b535c; opacity: .5;
}

.rail-pos {
  position: fixed; left: calc(var(--rail) + 6px); top: 50%; z-index: 20;
  display: flex; align-items: center; gap: 6px; padding: 4px 8px 4px 6px;
  background: var(--chassis); color: var(--paper); border-radius: 3px;
  font-size: 11px; font-weight: 600; font-variation-settings: "wdth" 80; font-variant-numeric: tabular-nums;
  transform: translateY(-50%); opacity: 0; transition: opacity .3s;
  pointer-events: none;
}
.rail-pos.is-shown { opacity: .9; }
.rail-pos::before {
  content: ""; position: absolute; left: -6px; top: 50%; width: 6px; height: 1px; background: var(--chassis);
}

/* ---------- LEDs, screws, buttons ---------- */
.led {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%; flex: none;
  background: #3a4047; box-shadow: inset 0 1px 1px rgba(0,0,0,.5);
  transition: background .15s, box-shadow .15s;
}
.led--on { background: var(--led); box-shadow: 0 0 6px 1px rgba(54,224,143,.7), inset 0 -1px 1px rgba(0,0,0,.2); }
.led--act { background: var(--amber); box-shadow: 0 0 6px 1px rgba(255,180,59,.7); }
.led--off { background: #3a4047; box-shadow: inset 0 1px 1px rgba(0,0,0,.5); }

.screw {
  position: relative; display: block; width: 11px; height: 11px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #e1e5e9, #7b838c 70%);
  box-shadow: 0 1px 1px rgba(0,0,0,.5);
}
.screw::before, .screw::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 7px; height: 1.5px;
  background: #4a5058; transform: translate(-50%, -50%) rotate(35deg);
}
.screw::after { transform: translate(-50%, -50%) rotate(125deg); }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 22px; border: 1px solid var(--ink); border-radius: 4px;
  background: var(--ink); color: var(--paper);
  font: 600 16px/1 var(--f); font-variation-settings: "wdth" 108;
  text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, transform .2s var(--ease);
}
.btn:hover { background: var(--chassis-2); }
.btn:active { transform: translateY(1px); }
.btn--sm { padding: 10px 14px; font-size: 14px; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--light { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--light:hover { background: #fff; }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; }

/* ---------- Header ---------- */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-top: 22px; padding-bottom: 22px;
}
.logo {
  font-size: 22px; font-weight: 850; letter-spacing: -.01em; text-decoration: none;
  font-variation-settings: "wdth" 125;
}
.logo span { color: var(--steel-dk); font-weight: 500; }
.nav { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 32px); font-size: 15px; font-weight: 550; }
.nav > a:not(.btn) { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .3s var(--ease); }
.nav > a:not(.btn):hover { background-size: 100% 1px; }
.nav > a[aria-current="page"] { background-size: 100% 1px; }
.nav__login { display: inline-flex; align-items: center; gap: 7px; color: var(--steel-dk); font-size: 14px; }
.nav__login:hover { color: var(--ink); }
.nav__login svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Hero chassis ---------- */
.hero { padding-top: clamp(8px, 2vw, 24px); }
.chassis {
  display: grid; grid-template-columns: 34px 1fr 34px;
  background: var(--chassis);
  border-radius: 6px;
  box-shadow: 0 40px 80px -40px rgba(18,22,27,.6), 0 2px 0 rgba(255,255,255,.4) inset, 0 0 0 1px #0d0f12;
}
.ear {
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 14px 0;
  background: linear-gradient(180deg, #30353c, #1b1e22);
  border-radius: 5px;
}
.ear__label { font-size: 10px; font-weight: 700; color: var(--steel-dk); writing-mode: vertical-rl; font-variation-settings: "wdth" 80; letter-spacing: .05em; }
.chassis__body {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.9fr) 92px;
  min-height: clamp(260px, 30vw, 440px);
  border-inline: 1px solid #0d0f12;
}
.bays {
  display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(3, 1fr);
  gap: 5px; padding: 16px; background: var(--chassis-3);
}
.bay {
  position: relative; border-radius: 3px;
  background:
    repeating-linear-gradient(90deg, transparent 0 5px, rgba(0,0,0,.35) 5px 7px) 50% 62% / 60% 28% no-repeat,
    linear-gradient(180deg, #2f343a, #22262b);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.07), inset 0 0 0 1px rgba(0,0,0,.4);
}
.bay::after { /* release latch */
  content: ""; position: absolute; left: 10%; right: 10%; bottom: 10%; height: 4px; border-radius: 2px; background: #3b4148;
}
.bay .led { position: absolute; top: 9px; right: 9px; width: 5px; height: 5px; }
.bay .led + .led { right: 18px; }

.chassis__center {
  container-type: inline-size;
  display: flex; flex-direction: column; justify-content: center; gap: clamp(20px, 3vw, 40px);
  padding: clamp(18px, 2.6vw, 36px);
  background-color: #1a1d21;
  background-image: radial-gradient(circle, #0c0e10 1.7px, transparent 2.2px);
  background-size: 9px 9px;
  background-position: 4px 4px;
}
.wordmark {
  display: flex; justify-content: space-between;
  font-size: 13cqi; font-weight: 900; line-height: .8; letter-spacing: -.01em;
  font-variation-settings: "wdth" 125;
  color: #2c3137;
  text-shadow: 0 -1px 0 rgba(0,0,0,.7), 0 1px 0 rgba(255,255,255,.06);
  user-select: none;
}
.wordmark span { transition: color .5s, text-shadow .5s; }
.wordmark span.is-lit {
  color: var(--paper);
  text-shadow: 0 0 28px rgba(231,234,238,.25), 0 1px 0 rgba(0,0,0,.6);
}
.lcd {
  align-self: flex-start; display: flex; align-items: center; gap: 2px;
  min-width: min(100%, 30ch); padding: 9px 12px;
  background: #140f06; color: var(--amber); border-radius: 3px;
  font: 500 13px/1.2 var(--mono); letter-spacing: .06em;
  text-shadow: 0 0 6px rgba(255,180,59,.65);
  box-shadow: inset 0 0 0 1px #000, inset 0 0 22px rgba(255,180,59,.12), 0 1px 0 rgba(255,255,255,.06);
  white-space: nowrap; overflow: hidden;
}
.lcd__cursor { width: 8px; height: 14px; background: var(--amber); opacity: .8; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.chassis[data-state="off"] .lcd { color: #3a2a10; text-shadow: none; }
.chassis[data-state="off"] .lcd__cursor { background: #3a2a10; }

.chassis__ctrl {
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 22px 0; background: var(--chassis-2);
  box-shadow: inset 1px 0 0 #0d0f12;
}
.power {
  width: 48px; height: 48px; border-radius: 50%; border: 0; cursor: pointer; padding: 0;
  display: grid; place-items: center;
  background: radial-gradient(circle at 40% 35%, #454b53, #22262b 75%);
  box-shadow: 0 0 0 3px #111418, 0 0 0 5px #3a4047, 0 3px 6px rgba(0,0,0,.6);
  transition: box-shadow .3s, transform .1s;
}
.power svg { width: 20px; height: 20px; fill: none; stroke: #6d757e; stroke-width: 2.2; stroke-linecap: round; transition: stroke .3s, filter .3s; }
.power:active { transform: scale(.95); }
.chassis[data-state="booting"] .power { box-shadow: 0 0 0 3px #111418, 0 0 0 5px var(--amber), 0 0 18px rgba(255,180,59,.5); }
.chassis[data-state="booting"] .power svg { stroke: var(--amber); }
.chassis[data-state="on"] .power { box-shadow: 0 0 0 3px #111418, 0 0 0 5px var(--led), 0 0 18px rgba(54,224,143,.45); }
.chassis[data-state="on"] .power svg { stroke: var(--led); filter: drop-shadow(0 0 3px rgba(54,224,143,.8)); }
.ctrl__leds { display: grid; gap: 10px; }
.ctrl__leds span { display: flex; align-items: center; gap: 7px; font-size: 10px; font-weight: 600; color: #959DA6; font-variation-settings: "wdth" 80; }
.usb { display: grid; gap: 8px; }
.usb i { display: block; width: 28px; height: 10px; border-radius: 2px; background: #0d0f12; box-shadow: inset 0 0 0 2px #3a4047, inset 0 -4px 0 2px #2e6cf6aa; }

.hero__copy {
  display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 80px);
  align-items: end; padding-top: clamp(40px, 6vw, 80px);
}
.hero h1 {
  font-size: clamp(42px, 6.2vw, 100px); font-weight: 780; line-height: .94; letter-spacing: -.025em;
  font-variation-settings: "wdth" 112;
  text-wrap: balance;
}
.hero__side { display: grid; gap: 28px; padding-bottom: .4em; }
.hero__side > p { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.45; max-width: 34ch; color: #2f353c; }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.clock { font-size: 14px; color: var(--steel-dk); font-variant-numeric: tabular-nums; }
.clock__time { color: var(--ink); font-weight: 650; }

/* ---------- Sections ---------- */
.sec { padding-top: clamp(96px, 13vw, 180px); }
.sec__head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px 32px;
  margin-bottom: clamp(28px, 4vw, 48px);
}
.sec__head h2 {
  font-size: clamp(34px, 4.6vw, 66px); letter-spacing: -.02em; font-variation-settings: "wdth" 110;
  text-wrap: balance; max-width: 18ch;
}
.sec__head p { font-size: 16px; color: var(--steel-dk); max-width: 36ch; }

/* ---------- Service units ---------- */
.units {
  display: grid; gap: 3px; padding: 3px 0;
  background: #0d0f12; border-radius: 6px;
  box-shadow: 0 30px 60px -40px rgba(18,22,27,.6);
}
.unit__panel {
  --h: calc(var(--u) * 58px);
  position: relative; width: 100%; min-height: var(--h);
  display: grid; align-items: center;
  grid-template-columns: 34px 56px minmax(0, 1fr) minmax(0, 1.25fr) auto minmax(40px, .45fr) 18px 34px;
  column-gap: clamp(10px, 1.6vw, 22px);
  padding: 0; border: 0; border-radius: 5px; cursor: pointer; text-align: left;
  background: linear-gradient(180deg, #2c3137 0, #23272c 55%, #1e2226 100%);
  color: var(--paper); font: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), inset 0 -1px 0 rgba(0,0,0,.5);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
  z-index: 1;
}
.unit__panel:hover { transform: translateX(8px); }
.unit.is-open .unit__panel {
  transform: translateX(clamp(14px, 3vw, 44px));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), -24px 18px 30px -12px rgba(0,0,0,.7);
}
.ear--unit { align-self: stretch; padding: 10px 0; border-radius: 5px 0 0 5px; }
.unit__panel > .ear--unit:first-child { grid-column: 1; }
.unit__size { font-size: 12px; font-weight: 700; color: var(--steel); font-variation-settings: "wdth" 80; }
.unit__name { font-size: clamp(20px, 2.3vw, 32px); font-weight: 780; letter-spacing: -.01em; font-variation-settings: "wdth" 120; line-height: 1.05; }
.unit__line { font-size: 15px; color: #aab2bb; line-height: 1.35; padding-block: 10px; }
.unit__leds { display: flex; gap: 8px; }
.unit__grille {
  align-self: stretch; margin-block: 10px; border-radius: 2px;
  background-image: radial-gradient(circle, #0c0e10 1.5px, transparent 2px);
  background-size: 7px 7px;
}
.unit__handle {
  align-self: center; width: 10px; height: min(60%, 64px); border-radius: 5px;
  background: linear-gradient(90deg, #555c64, #9aa2ab 50%, #555c64);
  box-shadow: 0 2px 3px rgba(0,0,0,.5);
  transition: background .3s;
}
.unit__panel:hover .unit__handle, .unit.is-open .unit__handle { background: linear-gradient(90deg, #6b737c, #d6dbe0 50%, #6b737c); }
.unit__panel::after { /* right ear drawn as the last column */
  content: ""; grid-column: 8; grid-row: 1; align-self: stretch;
  background: linear-gradient(180deg, #30353c, #1b1e22); border-radius: 0 5px 5px 0;
}
.unit__panel .ear--unit .screw { width: 9px; height: 9px; }

.unit__tray { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .55s var(--ease); }
.unit.is-open .unit__tray { grid-template-rows: 1fr; }
.tray {
  overflow: hidden; min-height: 0;
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 24px;
  margin-inline: clamp(14px, 3vw, 44px) 0;
  padding: 0 34px 0 124px;
  background:
    linear-gradient(rgba(46,108,246,.07) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(46,108,246,.07) 1px, transparent 1px) 0 0 / 24px 24px,
    #101316;
  color: var(--paper);
}
.unit.is-open .tray { padding-block: 26px; }
.tray ul { display: grid; gap: 12px; align-content: center; }
.tray li { display: flex; gap: 12px; align-items: baseline; font-size: 17px; }
.tray li::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--led); box-shadow: 0 0 6px rgba(54,224,143,.7); transform: translateY(-1px); }
.tray img { width: 100%; height: 150px; object-fit: cover; border-radius: 4px; filter: saturate(.7) contrast(1.05); }

/* ---------- Pipeline band ---------- */
.pipe {
  position: relative; overflow: hidden; margin-top: clamp(96px, 13vw, 180px);
  background: var(--chassis-3); color: var(--paper);
  padding-block: clamp(80px, 11vw, 150px);
}
.pipe__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .16; filter: grayscale(1); }
.pipe__inner { position: relative; z-index: 6; }
.pipe h2 { font-size: clamp(36px, 5.4vw, 80px); letter-spacing: -.025em; font-variation-settings: "wdth" 115; max-width: 16ch; }
.stations {
  position: relative; display: grid; grid-template-columns: repeat(5, 1fr);
  margin-top: clamp(48px, 7vw, 90px);
}
.stations::before { /* the track */
  content: ""; position: absolute; left: 10%; right: 10%; top: 11px; height: 2px;
  background: repeating-linear-gradient(90deg, #3a4047 0 8px, transparent 8px 14px);
}
.stations li { position: relative; display: grid; justify-items: center; gap: 6px; text-align: center; }
.stations i {
  width: 24px; height: 24px; border-radius: 50%; background: var(--chassis-3);
  box-shadow: 0 0 0 2px #3a4047; transition: box-shadow .3s, background .3s;
}
.stations b { margin-top: 10px; font-size: clamp(15px, 1.6vw, 20px); font-weight: 700; font-variation-settings: "wdth" 110; }
.stations small { font-size: 13px; color: #8a929b; }
.stations li.is-run i { background: var(--amber); box-shadow: 0 0 0 2px var(--amber), 0 0 20px 4px rgba(255,180,59,.45); animation: pulse .6s ease-in-out infinite alternate; }
.stations li.is-done i { background: var(--led); box-shadow: 0 0 0 2px var(--led), 0 0 14px 2px rgba(54,224,143,.4); }
@keyframes pulse { to { transform: scale(1.18); } }
.packet {
  position: absolute; top: 7px; left: 10%; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%;
  background: var(--paper); box-shadow: 0 0 12px 3px rgba(231,234,238,.6);
  transition: left .8s var(--ease), opacity .3s; opacity: 0;
}
.log {
  margin: clamp(40px, 5vw, 64px) 0 0; padding: 18px 20px; height: 9.6em; overflow: hidden;
  max-width: 720px; border-radius: 4px;
  background: rgba(0,0,0,.45); box-shadow: inset 0 0 0 1px #2a2f35;
  font: 400 13.5px/1.6 var(--mono); color: #9aa3ac;
}
.log .ok { color: var(--led); }
.log .run { color: var(--amber); }

/* ---------- Photo band ---------- */
.photo { position: relative; height: clamp(460px, 88vh, 900px); overflow: hidden; background: var(--ink); }
.photo__img { position: absolute; left: 0; top: -15%; width: 100%; height: 130%; object-fit: cover; will-change: transform; }
.photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(18,22,27,.15) 30%, rgba(18,22,27,.85)); }
.photo__text {
  position: absolute; left: 0; right: 0; bottom: clamp(36px, 6vw, 80px); z-index: 6;
  color: var(--paper); font-size: clamp(34px, 5.8vw, 92px); font-weight: 780; line-height: .98;
  letter-spacing: -.025em; font-variation-settings: "wdth" 112;
}
.photo__text span { display: block; max-width: 15ch; text-wrap: balance; }

/* ---------- Status bars ---------- */
.bars { display: grid; grid-template-columns: repeat(90, 1fr); gap: clamp(1px, .3vw, 4px); height: 64px; }
.bars span {
  border-radius: 2px; background: var(--led); cursor: crosshair;
  transform-origin: bottom; transition: transform .2s var(--ease), background .2s;
}
.bars span.is-maint { background: var(--amber); }
.bars span:hover, .bars span.is-hover { transform: scaleY(1.18); background: var(--ink); }
.bars__axis { display: flex; justify-content: space-between; gap: 12px; margin-top: 12px; font-size: 13px; color: var(--steel-dk); }
.bars__tip { color: var(--ink); font-weight: 600; text-align: center; }
.facts {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: clamp(48px, 6vw, 80px); padding-top: 24px; border-top: 1px solid rgba(18,22,27,.15);
}
.facts li { font-size: 15px; color: #4a525b; max-width: 26ch; }
.facts b { display: block; margin-bottom: 6px; font-size: clamp(24px, 2.4vw, 34px); color: var(--ink); font-weight: 750; font-variation-settings: "wdth" 115; letter-spacing: -.01em; }

/* ---------- Process: three rack units, powered on one after another ---------- */
.stages { display: grid; gap: 6px; margin: 0; padding: 6px; list-style: none; border-radius: 10px; background: #c9cfd6; box-shadow: inset 0 1px 0 rgba(255,255,255,.5); counter-reset: none; }
.stage {
  position: relative; display: grid; align-items: center;
  grid-template-columns: 22px clamp(120px, 13vw, 200px) minmax(0, 1.2fr) minmax(0, 1fr) 190px;
  gap: 0 clamp(18px, 2.6vw, 40px); min-height: 150px; padding: 26px clamp(22px, 3vw, 40px) 26px 26px;
  border-radius: 6px; color: var(--paper);
  background: linear-gradient(180deg, var(--chassis-2), var(--chassis) 60%, var(--chassis-3));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.stage__leds { display: grid; gap: 10px; justify-items: center; }
.stage .led { transition: background .3s, box-shadow .3s; transition-delay: calc(var(--i, 0) * 90ms); }
.stage__leds .led:nth-child(2) { --i: 1; }
.stage__leds .led:nth-child(3) { --i: 2; }
.stage.is-on .stage__leds .led { background: var(--led); box-shadow: 0 0 8px 1px rgba(54,224,143,.6); }
.stage.is-on .stage__leds .led:nth-child(2) { background: var(--amber); box-shadow: 0 0 8px 1px rgba(255,180,59,.55); }
.stage__num {
  font-size: clamp(56px, 7vw, 108px); line-height: .8; font-weight: 900; letter-spacing: -.04em;
  font-variation-settings: "wdth" 125; color: transparent; -webkit-text-stroke: 1.5px rgba(231,234,238,.28);
  transition: color .6s var(--ease), -webkit-text-stroke-color .6s var(--ease);
}
.stage.is-on .stage__num { color: var(--paper); -webkit-text-stroke-color: transparent; }
.stage__when { font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--amber); }
.stage h3 { margin-top: 10px; font-size: clamp(28px, 3vw, 44px); line-height: 1; font-variation-settings: "wdth" 118; letter-spacing: -.015em; }
.stage__text { margin-top: 10px; font-size: 16.5px; line-height: 1.5; color: #b9c0c8; max-width: 38ch; }
.stage__list { display: grid; gap: 9px; margin: 0; padding: 0 0 0 clamp(18px, 2.6vw, 40px); list-style: none; border-left: 1px solid rgba(255,255,255,.08); }
.stage__list li { font: 400 13.5px/1.4 var(--mono); color: #d5dae0; }
.stage__list li::before { content: "> "; color: var(--led); }
.stage__chip { /* a small LCD: value + note */
  display: grid; gap: 4px; justify-self: stretch; padding: 12px 14px; border-radius: 6px;
  font: 500 12px/1.3 var(--mono); color: #e9b768; background: #120e08; box-shadow: inset 0 0 0 1px rgba(255,180,59,.22);
}
.stage__chip strong { font-size: 17px; font-weight: 500; color: var(--amber); text-shadow: 0 0 10px rgba(255,180,59,.35); }
.stages__note { margin-top: 18px; font-size: 15px; color: var(--steel-dk); }
.stages__note a { color: #1d55d6; font-weight: 600; }
@media (max-width: 1020px) {
  .stage { grid-template-columns: 22px auto minmax(0, 1fr); grid-template-areas: "leds num body" "leds num list" "leds num chip"; row-gap: 16px; }
  .stage__leds { grid-area: leds; align-self: start; padding-top: 8px; }
  .stage__num { grid-area: num; align-self: start; }
  .stage__body { grid-area: body; }
  .stage__list { grid-area: list; padding-left: 0; border-left: 0; }
  .stage__chip { grid-area: chip; justify-self: start; min-width: 200px; }
}

/* ---------- Pricing: tabs + 1U / 2U / 4U ---------- */
.pricing__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; margin-bottom: 16px; }
.tabs {
  display: flex; flex-wrap: wrap; gap: 4px; padding: 4px;
  background: var(--chassis); border-radius: 6px; box-shadow: 0 0 0 1px #0d0f12;
}
.tab {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 18px; border: 0; border-radius: 4px; cursor: pointer;
  background: transparent; color: var(--steel);
  font: 650 16px/1.15 var(--f); font-variation-settings: "wdth" 108; text-align: left;
  transition: background .2s, color .2s;
}
.tab:hover { color: var(--paper); }
.tab[aria-selected="true"] { background: linear-gradient(180deg, #353b42, #2a2f35); color: var(--paper); box-shadow: inset 0 1px 0 rgba(255,255,255,.08); }
.tab[aria-selected="true"] .led { background: var(--led); box-shadow: 0 0 6px 1px rgba(54,224,143,.7); }

/* segmented switch: period, domain mode */
.seg {
  display: inline-flex; gap: 4px; margin: 0; padding: 4px; min-inline-size: 0;
  background: #f4f6f8; border: 1px solid rgba(18,22,27,.18); border-radius: 6px;
}
.seg label { position: relative; display: flex; }
.seg input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.seg span {
  display: flex; align-items: center; gap: 8px; padding: 11px 16px; border-radius: 4px;
  font-size: 15px; font-weight: 600; font-variation-settings: "wdth" 105; transition: background .2s, color .2s;
}
.seg input:checked + span { background: var(--ink); color: var(--paper); }
.seg input:focus-visible + span { outline: 2px solid var(--cable); outline-offset: 2px; }
.seg small { padding: 3px 7px; border-radius: 3px; background: rgba(54,224,143,.2); color: #0f6b40; font-size: 12px; font-weight: 700; white-space: nowrap; }
.seg input:checked + span small { color: var(--led); }

.plans { display: grid; gap: 4px; padding: 4px 0; background: #b5bcc4; border-radius: 6px; }
.plan {
  --h: calc(var(--u) * 84px);
  display: grid; grid-template-columns: 34px 1fr 34px; min-height: var(--h);
  background: linear-gradient(180deg, #f4f6f8, #e3e7eb);
  border-radius: 5px;
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(0,0,0,.12);
}
.ear--light { background: linear-gradient(180deg, #d4d9de, #b8bfc6); padding: 12px 0; }
.ear--light .screw { width: 10px; height: 10px; }
.plan__body {
  display: grid; align-items: center; gap: 8px 32px;
  grid-template-columns: 44px minmax(0, .8fr) minmax(0, 1.4fr) minmax(0, 1fr) auto;
  padding: 18px clamp(16px, 2.4vw, 32px);
}
.plan__size { font-size: 12px; font-weight: 700; color: var(--steel-dk); font-variation-settings: "wdth" 80; }
.plan h3 { font-size: clamp(24px, 2.6vw, 38px); font-variation-settings: "wdth" 120; letter-spacing: -.015em; }
.plan__feats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 20px; font-size: 15px; line-height: 1.35; color: #4a525b; }
.plan__feats li { display: flex; gap: 9px; align-items: baseline; }
.plan__feats li::before { content: ""; flex: none; width: 5px; height: 5px; border-radius: 50%; background: var(--steel-dk); transform: translateY(-2px); }
.plan__price { font-size: clamp(26px, 2.8vw, 40px); font-weight: 780; font-variation-settings: "wdth" 105; letter-spacing: -.02em; white-space: nowrap; font-variant-numeric: tabular-nums; }
.plan__price small { font-size: 14px; font-weight: 500; letter-spacing: 0; color: var(--steel-dk); }
.plan__note { display: block; margin-top: 6px; font-size: 13px; color: var(--steel-dk); font-variant-numeric: tabular-nums; }
.plan--main { background: linear-gradient(180deg, #2c3137, #1f2328); color: var(--paper); box-shadow: inset 0 1px 0 rgba(255,255,255,.08); }
.plan--main .ear--light { background: linear-gradient(180deg, #30353c, #1b1e22); }
.plan--main .plan__feats { color: #aab2bb; }
.plan--main .plan__feats li::before { background: var(--led); box-shadow: 0 0 5px rgba(54,224,143,.7); }
.plan--main .plan__size, .plan--main .plan__price small, .plan--main .plan__note { color: var(--steel); }
.plan--main .btn { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.plan--main .btn:hover { background: #fff; }
.plan:last-child:not(:first-child):not(.plan--main) .plan__body {
  background-image: radial-gradient(circle, rgba(18,22,27,.13) 1.5px, transparent 2px);
  background-size: 9px 9px;
}

.extras {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px 28px;
  margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(18,22,27,.15);
}
.extras li { display: grid; gap: 3px; align-content: start; font-size: 14px; color: var(--steel-dk); }
.extras b { font-size: 16px; font-weight: 650; color: var(--ink); }
.extras__price { font-weight: 600; color: #2f353c; font-variant-numeric: tabular-nums; }
.pricing__vat, .pricing__nojs { margin-top: 18px; font-size: 14px; color: var(--steel-dk); }
.pricing__nojs { font-size: 17px; color: var(--ink); }

/* ---------- Team: two people, normal weight on the page ---------- */
.crew { margin-top: clamp(80px, 10vw, 140px); }
.crew__title {
  margin-bottom: clamp(20px, 3vw, 32px);
  font-size: clamp(28px, 3.2vw, 44px); letter-spacing: -.02em; font-variation-settings: "wdth" 110;
}
.crew__list { display: grid; grid-template-columns: repeat(2, minmax(0, 440px)); gap: 16px clamp(20px, 3vw, 40px); margin: 0; padding: 0; list-style: none; }
.crew__item {
  display: grid; grid-template-columns: 104px minmax(0, 1fr); align-items: center; gap: 4px 20px;
  padding: 16px; border-radius: 10px; background: #fbfcfd; box-shadow: 0 0 0 1px rgba(18,22,27,.08);
}
.crew__item img {
  grid-row: span 2; width: 104px; height: 138px; object-fit: cover; object-position: 50% 30%;
  border-radius: 6px; filter: grayscale(1) contrast(1.05); background: #111;
}
.crew__item strong { display: block; font-size: 21px; font-weight: 750; font-variation-settings: "wdth" 110; }
.crew__item span { display: block; margin-top: 4px; font-size: 16px; color: #4a525b; }
.crew__item a { align-self: start; font-size: 14px; font-weight: 600; color: #1d55d6; text-decoration: none; }
.crew__item a:hover { text-decoration: underline; }
@media (max-width: 760px) {
  .crew__list { grid-template-columns: minmax(0, 1fr); }
  .crew__item { grid-template-columns: 84px minmax(0, 1fr); }
  .crew__item img { width: 84px; height: 112px; }
}
.crew + .cta { margin-top: clamp(80px, 10vw, 140px); }

/* ---------- CTA ---------- */
.cta {
  position: relative; overflow: hidden; margin-top: clamp(96px, 13vw, 180px);
  background: #05070a; color: var(--paper);
  padding-block: clamp(100px, 14vw, 200px);
}
.cta__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 70%; opacity: .75; }
.cta::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, #05070a 0, rgba(5,7,10,.3) 45%, rgba(5,7,10,.55)); }
.cta__inner { position: relative; z-index: 6; display: grid; justify-items: start; gap: 18px; }
.cta h2 { font-size: clamp(56px, 11vw, 180px); letter-spacing: -.035em; font-variation-settings: "wdth" 118; line-height: .9; }
.cta__sub { font-size: clamp(18px, 1.6vw, 22px); color: #c3c9cf; max-width: 38ch; }
.cta__mail {
  margin-top: clamp(24px, 3vw, 40px);
  font-size: clamp(30px, 5vw, 76px); font-weight: 750; letter-spacing: -.02em; font-variation-settings: "wdth" 110;
  text-decoration: none; overflow-wrap: anywhere;
  background: linear-gradient(var(--amber), var(--amber)) 0 100% / 0 3px no-repeat;
  transition: background-size .5s var(--ease), color .3s;
}
.cta__mail:hover { background-size: 100% 3px; color: #fff; }
.cta__tel { font-size: clamp(18px, 1.8vw, 24px); font-weight: 600; color: #c3c9cf; text-decoration: none; font-variant-numeric: tabular-nums; }
.cta__tel:hover { color: #fff; }

/* ---------- Footer ---------- */
.foot {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px;
  padding-top: 32px; padding-bottom: 40px; font-size: 14px; color: var(--steel-dk);
}
.foot a { color: var(--ink); }
.foot__links { display: flex; flex-wrap: wrap; gap: 8px 24px; }

/* ---------- Subpages: order form, legal ---------- */
.page-head { padding-top: clamp(28px, 5vw, 72px); margin-bottom: clamp(32px, 5vw, 64px); display: grid; gap: 18px; }
.page-head h1 {
  font-size: clamp(42px, 6.2vw, 100px); font-weight: 780; line-height: .94; letter-spacing: -.025em;
  font-variation-settings: "wdth" 112; text-wrap: balance;
}
.page-head p { font-size: clamp(18px, 1.5vw, 21px); color: #2f353c; max-width: 44ch; }
.kicker { display: inline-flex; align-items: center; gap: 9px; font: 600 13px/1 var(--mono); letter-spacing: .04em; color: var(--steel-dk); }

.order__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 400px); gap: clamp(20px, 3vw, 40px); align-items: start; }
.slots { display: grid; gap: 4px; padding: 4px 0; background: #b5bcc4; border-radius: 6px; }
.slot {
  display: grid; grid-template-columns: 34px minmax(0, 1fr) 34px;
  background: linear-gradient(180deg, #f4f6f8, #e3e7eb); border-radius: 5px;
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(0,0,0,.12);
}
.slot__body { min-width: 0; margin: 0; border: 0; padding: clamp(22px, 2.8vw, 38px) clamp(16px, 2.4vw, 32px); }
.slot__legend {
  display: flex; align-items: baseline; gap: 14px; padding: 0; margin-bottom: 22px;
  font-size: clamp(24px, 2.6vw, 36px); font-weight: 750; line-height: 1; letter-spacing: -.015em; font-variation-settings: "wdth" 115;
}
.slot__legend { float: left; width: 100%; } /* float keeps the legend inside the padding box */
.slot__legend + * { clear: both; }
.slot__legend span { font-size: 12px; font-weight: 700; letter-spacing: 0; color: var(--steel-dk); font-variation-settings: "wdth" 80; }

.fields > .seg { justify-self: start; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.field { display: grid; gap: 8px; align-content: start; }
.field--full { grid-column: 1 / -1; }
.field__label { font-size: 15px; font-weight: 600; }
.field__label b { color: var(--steel-dk); font-weight: 600; }
.field__hint { font-size: 14px; color: var(--steel-dk); }
.field__err { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--fault-ink); }
.field__err::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--fault); box-shadow: 0 0 6px 1px rgba(229,72,77,.5); }
.field__row { display: flex; gap: 8px; }
.field__row .input { flex: 1; min-width: 0; }
.field__row .btn { flex: none; }
.input {
  width: 100%; padding: 14px 16px; margin: 0;
  font: 400 18px/1.3 var(--f); color: var(--ink);
  background: #fbfcfd; border: 1px solid rgba(18,22,27,.22); border-radius: 4px;
  transition: border-color .2s, box-shadow .2s;
}
.input:hover { border-color: rgba(18,22,27,.4); }
.input:focus { outline: none; border-color: var(--cable); box-shadow: 0 0 0 3px rgba(46,108,246,.18); }
.input[aria-invalid="true"] { border-color: var(--fault); box-shadow: 0 0 0 3px rgba(229,72,77,.14); }
.input::placeholder { color: #8f98a1; }
textarea.input { min-height: 120px; resize: vertical; }
.ares-status { font-size: 14px; color: var(--steel-dk); min-height: 1.5em; }

/* plan picker */
.pick { display: grid; gap: 22px; margin-top: 22px; }
/* objednat.js fills the picker from plans.json; reserve its usual height so the slots below do not jump (CLS) */
.pick:empty { min-height: 480px; }
@media (max-width: 760px) { .pick:empty { min-height: 960px; } }
.pick[aria-invalid="true"] .pick__opt { border-color: rgba(229,72,77,.6); }
.pick__cat { margin-bottom: 8px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--steel-dk); font-variation-settings: "wdth" 80; }
.pick__list { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }
.pick__opt {
  position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 4px 11px;
  padding: 14px 16px; border-radius: 5px; cursor: pointer;
  background: #fbfcfd; border: 1px solid rgba(18,22,27,.18);
  transition: background .2s, color .2s, border-color .2s;
}
.pick__opt:hover { border-color: rgba(18,22,27,.45); }
.pick__opt input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.pick__opt .led { grid-row: 1 / 3; }
.pick__name { font-size: 17px; font-weight: 700; line-height: 1.15; font-variation-settings: "wdth" 110; }
.pick__price { grid-column: 2; font-size: 14px; color: var(--steel-dk); font-variant-numeric: tabular-nums; }
.pick__opt:has(input:checked) { background: linear-gradient(180deg, #2c3137, #1f2328); border-color: #0d0f12; color: var(--paper); }
.pick__opt:has(input:checked) .led { background: var(--led); box-shadow: 0 0 6px 1px rgba(54,224,143,.7); }
.pick__opt:has(input:checked) .pick__price { color: var(--steel); }
.pick__opt:has(input:focus-visible) { outline: 2px solid var(--cable); outline-offset: 2px; }

/* honeypot: off-screen, never display:none */
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* summary: a small dark chassis */
.summary {
  position: sticky; top: 24px;
  display: grid; grid-template-columns: 22px minmax(0, 1fr) 22px;
  background: var(--chassis); color: var(--paper); border-radius: 6px;
  box-shadow: 0 40px 80px -40px rgba(18,22,27,.6), 0 2px 0 rgba(255,255,255,.4) inset, 0 0 0 1px #0d0f12;
}
.summary .ear .screw { width: 9px; height: 9px; }
.summary__body {
  min-width: 0; display: grid; gap: 18px; padding: 24px clamp(16px, 2vw, 24px);
  background-color: #1a1d21; border-inline: 1px solid #0d0f12;
}
.summary__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; font: 600 12px/1 var(--mono); color: var(--steel); letter-spacing: .04em; }
.summary__top span { display: inline-flex; gap: 6px; }
.summary__name { font-size: clamp(28px, 3vw, 40px); font-weight: 780; line-height: 1; letter-spacing: -.02em; font-variation-settings: "wdth" 115; }
.summary__meta { margin-top: 8px; font-size: 14px; color: #aab2bb; }
.summary .lcd { align-self: stretch; min-width: 0; font-size: 16px; }
.summary__rows div { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 15px; }
.summary__rows dt { color: #aab2bb; }
.summary__rows dd { margin: 0; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.summary__rows .is-total dd { font-size: 20px; font-weight: 750; }
.summary__vat { font-size: 13px; color: var(--steel); }
.check { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; align-items: start; font-size: 15px; line-height: 1.4; color: #c3c9cf; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--led); cursor: pointer; }
.check input[aria-invalid="true"] { outline: 2px solid var(--fault); outline-offset: 2px; }
.check a { color: var(--paper); }
.summary .field__err { color: #ff9a9d; }
.summary .btn { justify-content: center; width: 100%; padding-block: 18px; font-size: 17px; }
.alert { padding: 12px 14px; border: 1px solid rgba(229,72,77,.55); border-radius: 4px; background: rgba(229,72,77,.14); font-size: 15px; color: #ffd5d6; }
.alert a { color: #fff; }

/* success: the chassis LCD, enlarged */
.done {
  display: grid; grid-template-columns: 34px minmax(0, 1fr) 34px;
  background: var(--chassis); color: var(--paper); border-radius: 6px;
  box-shadow: 0 40px 80px -40px rgba(18,22,27,.6), 0 2px 0 rgba(255,255,255,.4) inset, 0 0 0 1px #0d0f12;
}
.done:focus { outline: none; } /* focused by script after submit, not by the user */
.done__body {
  min-width: 0; display: grid; justify-items: start; gap: clamp(20px, 3vw, 32px);
  padding: clamp(28px, 6vw, 88px) clamp(18px, 5vw, 72px);
  border-inline: 1px solid #0d0f12;
  background-color: #1a1d21;
  background-image: radial-gradient(circle, #0c0e10 1.7px, transparent 2.2px);
  background-size: 9px 9px;
}
.lcd--big {
  align-self: stretch; min-width: 0; padding: .55em .7em;
  font-size: clamp(22px, 3.8vw, 56px); line-height: 1.15; letter-spacing: .02em; white-space: normal;
}
.lcd--big { display: block; }
.lcd--big .lcd__cursor { display: inline-block; width: .5em; height: .9em; margin-left: .2em; vertical-align: -.1em; }
.done__sub { font-size: clamp(22px, 2.6vw, 36px); font-weight: 750; line-height: 1.1; letter-spacing: -.01em; font-variation-settings: "wdth" 110; }
.done__leds { display: flex; gap: 18px; font: 600 12px/1 var(--mono); color: var(--steel); }
.done__leds span { display: inline-flex; align-items: center; gap: 7px; }

/* legal placeholders */
.page { min-height: 52vh; padding-bottom: clamp(64px, 9vw, 120px); }
.page-head .page__lcd { justify-self: start; width: auto; min-width: 0; margin-bottom: 4px; color: var(--amber); font-size: 14px; }

/* 404: an empty rack position closed with a blanking plate */
.blank {
  display: grid; grid-template-columns: 34px minmax(0, 1fr) 34px; max-width: 760px;
  background: linear-gradient(180deg, #f4f6f8, #e3e7eb); border-radius: 5px;
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(0,0,0,.12), 0 30px 60px -36px rgba(18,22,27,.45);
}
.blank__plate {
  display: flex; align-items: center; gap: 18px; padding: clamp(18px, 2.4vw, 28px) clamp(16px, 2.4vw, 32px);
  background: repeating-linear-gradient(90deg, transparent 0 10px, rgba(18,22,27,.05) 10px 12px);
}
.blank__plate b { font: 600 clamp(36px, 5vw, 56px)/1 var(--mono); letter-spacing: -.02em; color: var(--ink); }
.blank__plate span { flex: 1; font: 600 13px/1.3 var(--mono); color: var(--steel-dk); }
.blank__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(28px, 4vw, 44px); }

/* ---------- Status: real bars + live link ---------- */
.led--fault { background: var(--fault); box-shadow: 0 0 6px 1px rgba(229,72,77,.6); }
.bars span.is-fault { background: var(--fault); }
.bars span.is-none { background: var(--paper-2); }
.status__head { display: grid; gap: 14px; justify-items: start; }
.btn--ghost .led { flex: none; }

/* ---------- Domain search: a 1U unit with the answer on its LCD ---------- */
.dsearch {
  display: grid; grid-template-columns: 34px minmax(0, 1fr) 34px;
  background: var(--chassis); border-radius: 6px;
  box-shadow: 0 40px 80px -40px rgba(18,22,27,.6), 0 2px 0 rgba(255,255,255,.4) inset, 0 0 0 1px #0d0f12;
}
.dsearch .ear .screw { width: 9px; height: 9px; }
.dsearch__body {
  min-width: 0; display: grid; gap: 16px; padding: clamp(18px, 2.6vw, 32px);
  border-inline: 1px solid #0d0f12;
  background-color: #1a1d21;
  background-image: radial-gradient(circle, #0c0e10 1.7px, transparent 2.2px);
  background-size: 9px 9px;
}
.dsearch__row { display: flex; gap: 10px; }
.dsearch__input {
  flex: 1; min-width: 0; margin: 0; padding: 14px 18px;
  font: 700 clamp(22px, 2.8vw, 38px)/1.1 var(--f); font-variation-settings: "wdth" 110; letter-spacing: -.01em;
  color: var(--paper); background: #0f1215; border: 1px solid #3a4047; border-radius: 4px;
  transition: border-color .2s, box-shadow .2s;
}
.dsearch__input::placeholder { color: #4b535c; }
.dsearch__input:focus { outline: none; border-color: var(--cable); box-shadow: 0 0 0 3px rgba(46,108,246,.3); }
.dsearch__row .btn { flex: none; font-size: 17px; padding-inline: 26px; }
.dsearch__out { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.dsearch__out .lcd { flex: 1 1 320px; align-self: stretch; min-width: 0; gap: 10px; font-size: clamp(14px, 1.3vw, 17px); white-space: normal; }
.dsearch__out .lcd .led { flex: none; }
.dsearch__out[data-state="idle"] .lcd { color: #c49a52; text-shadow: none; }
.dsearch__out[data-state="taken"] .lcd { color: #ffb0b2; text-shadow: 0 0 6px rgba(229,72,77,.5); }
.dsearch__out[data-state="free"] .lcd { color: #8ff0bf; text-shadow: 0 0 6px rgba(54,224,143,.55); }
.dsearch__act:empty { display: none; }
.dsearch__link { color: var(--amber); font-size: 16px; font-weight: 650; }
.dsearch__link:hover { color: #fff; }
.dsearch__note { margin-top: 14px; font-size: 14px; color: var(--steel-dk); }

/* ---------- Domain basket: header counter, search rows, kosik.html ---------- */
/* header: the basket as a tiny 1U unit, LED lit while something is inside */
.nav > a.nav__cart { display: inline-flex; align-items: center; gap: 8px; color: var(--steel-dk); font-size: 14px; background: none; }
.nav__cart:hover, .nav__cart[aria-current="page"] { color: var(--ink); }
.cart-u {
  display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 6px; border-radius: 3px;
  background: linear-gradient(180deg, #2c3137, #1f2328);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px #0d0f12;
}
.cart-u::before, .cart-u::after { content: ""; flex: none; width: 3px; height: 3px; border-radius: 50%; background: #6e767f; } /* rack screws */
.cart-u .led { width: 6px; height: 6px; }
.cart-u b { min-width: 2ch; font: 600 12px/1 var(--mono); color: var(--amber); text-align: center; text-shadow: 0 0 6px rgba(255,180,59,.55); font-variant-numeric: tabular-nums; }
.nav__cart:hover .cart-u { box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px #0d0f12, 0 0 0 3px rgba(46,108,246,.25); }

/* search results: one 1U row per TLD inside the search unit */
.dsearch__body { grid-template-columns: minmax(0, 1fr); } /* rows never widen the unit */
.dres { display: grid; gap: 3px; padding: 3px; background: #0d0f12; border-radius: 5px; }
.dres__row {
  display: grid; grid-template-columns: 7px minmax(0, 1fr) minmax(0, 9.5em) minmax(0, 9em) 11.5em; align-items: center; gap: 8px 18px;
  min-height: 60px; padding: 10px 12px 10px 16px; border-radius: 3px; color: var(--paper);
  background: linear-gradient(180deg, #2c3137 0, #23272c 55%, #1e2226 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), inset 0 -1px 0 rgba(0,0,0,.5);
}
.dres__name { font-size: clamp(18px, 1.7vw, 23px); font-weight: 750; line-height: 1.15; letter-spacing: -.01em; font-variation-settings: "wdth" 110; overflow-wrap: anywhere; }
.dres__name span { color: var(--steel); font-weight: 600; }
.dres__state { font: 600 13px/1.2 var(--mono); letter-spacing: .02em; color: var(--amber); }
.dres__row[data-state="free"] .dres__state { color: #8ff0bf; }
.dres__row[data-state="taken"] .dres__state, .dres__row[data-state="bad"] .dres__state { color: #ffb0b2; }
.dres__row[data-state="unknown"] .dres__state { cursor: help; }
.dres__row[data-state="busy"] > .led { animation: blink .8s steps(1) infinite; }
.dres__price { font-size: 15px; color: #c3c9cf; text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.dres__btn { grid-column: 5; justify-content: center; background: var(--paper); color: var(--ink); border-color: var(--paper); }
.dres__btn:hover { background: #fff; }
.dres__btn[aria-pressed="true"] { background: transparent; color: var(--paper); border-color: rgba(54,224,143,.6); }
.dres__btn[aria-pressed="true"]:hover { background: rgba(54,224,143,.12); }

/* kosik.html: each domain a light 1U unit, the summary is the order page's dark chassis */
.bitems { display: grid; gap: 4px; padding: 4px 0; background: #b5bcc4; border-radius: 6px; }
.bitem {
  display: grid; grid-template-columns: 34px minmax(0, 1fr) 34px;
  background: linear-gradient(180deg, #f4f6f8, #e3e7eb); border-radius: 5px;
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(0,0,0,.12);
}
.bitem__body {
  min-width: 0; display: grid; grid-template-columns: auto auto minmax(0, 1fr) auto; align-items: center; gap: 14px 14px;
  padding: 18px clamp(14px, 2vw, 26px);
}
/* row 1: the name and the remove button; row 2: mode, years, price */
.bitem__name { grid-column: 1 / 4; }
.bitem .rm { grid-column: 4; grid-row: 1; }
.bitem__price { grid-column: 3 / 5; }
.bitem__name { min-width: 0; font-size: clamp(20px, 2vw, 27px); font-weight: 750; line-height: 1.1; letter-spacing: -.01em; font-variation-settings: "wdth" 110; overflow-wrap: anywhere; }
.bitem__name small { display: block; margin-top: 5px; font: 500 12px/1.3 var(--mono); letter-spacing: .02em; color: var(--steel-dk); }
.bitem .seg span { padding: 9px 12px; font-size: 14px; }
.bitem__price { font-size: 17px; font-weight: 700; text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.bitem__price small { display: block; font-size: 12px; font-weight: 500; color: var(--steel-dk); }
.select {
  appearance: none; margin: 0; padding: 10px 34px 10px 12px; cursor: pointer;
  font: 600 15px/1.2 var(--f); color: var(--ink);
  border: 1px solid rgba(18,22,27,.22); border-radius: 4px;
  background: #fbfcfd url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2312161B' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 11px center / 12px;
}
.select:hover { border-color: rgba(18,22,27,.4); }
.select:focus-visible { outline: none; border-color: var(--cable); box-shadow: 0 0 0 3px rgba(46,108,246,.18); }
.rm {
  display: grid; place-items: center; width: 36px; height: 36px; padding: 0; border-radius: 50%; cursor: pointer;
  border: 1px solid rgba(18,22,27,.2); background: #fbfcfd; color: var(--ink);
  transition: background .2s, color .2s, border-color .2s;
}
.rm:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.rm svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; }
.bempty { display: grid; justify-items: start; gap: 16px; padding: clamp(24px, 3vw, 40px) clamp(16px, 2.4vw, 32px); }
.bempty p { font-size: 18px; color: #2f353c; max-width: 40ch; }
.bempty .lcd { align-self: auto; }

.upsell { margin-top: clamp(28px, 4vw, 48px); }
.upsell h2 { margin-bottom: 14px; font-size: clamp(24px, 2.6vw, 34px); letter-spacing: -.015em; font-variation-settings: "wdth" 112; }
.upsell__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.upsell__card {
  display: grid; align-content: start; gap: 10px; padding: 20px 22px; border-radius: 6px;
  background: #fbfcfd; box-shadow: 0 0 0 1px rgba(18,22,27,.1), 0 20px 40px -32px rgba(18,22,27,.5);
}
.upsell__card h3 { font-size: 24px; font-variation-settings: "wdth" 115; letter-spacing: -.01em; }
.upsell__card p { font-size: 15px; color: #4a525b; }
.upsell__price { font-size: 20px; font-weight: 750; font-variant-numeric: tabular-nums; }
.upsell__price small { font-size: 13px; font-weight: 500; color: var(--steel-dk); }
.upsell__card .btn { justify-self: start; margin-top: 4px; }

/* summary: domains from the basket, inside the dark chassis (kosik.html and objednat.html) */
.sbasket { display: grid; }
.sbasket__head { display: flex; justify-content: space-between; gap: 12px; font: 600 12px/1 var(--mono); letter-spacing: .04em; color: var(--steel); padding-bottom: 10px; }
.sbasket__head a { color: var(--steel); }
.sbasket__head a:hover { color: var(--paper); }
.sbasket li { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 15px; }
.sbasket__name { min-width: 0; overflow-wrap: anywhere; font-weight: 650; }
.sbasket__name small { display: block; font-size: 12.5px; font-weight: 500; color: #aab2bb; }
.sbasket__price { font-weight: 600; text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.sbasket .rm { width: 28px; height: 28px; border-color: rgba(255,255,255,.18); background: transparent; color: #c3c9cf; }
.sbasket .rm:hover { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.sbasket .rm svg { width: 12px; height: 12px; }
.summary__note { font-size: 13px; line-height: 1.45; color: #aab2bb; }
.summary__rows dd { white-space: nowrap; }
/* objednat.html hides the period switch for a domains-only order; whatever follows the floated legend clears it */
.slot__legend ~ * { clear: both; }

@media (max-width: 1020px) {
  .dres__row { grid-template-columns: 7px minmax(0, 1fr) auto 11.5em; }
  .dres__state { grid-column: 2; grid-row: 2; }
  .dres__price { grid-column: 3; grid-row: 1 / 3; }
  .dres__btn { grid-column: 4; grid-row: 1 / 3; }
  .dres__row > .led { grid-row: 1 / 3; }
}
@media (max-width: 760px) {
  .top .nav > a.nav__cart:not(.btn) { display: inline-flex; } /* beats the rule that hides other nav links */
  .nav__cart-label { display: none; }
  /* room for the basket: "Přihlásit" shrinks to its icon (the text stays for screen readers) */
  .top .nav__login { font-size: 0; gap: 0; padding: 6px 2px; }
  .top .nav__login svg { display: block; width: 18px; height: 18px; }
  .dres__row { grid-template-columns: 7px minmax(0, 1fr) auto; gap: 4px 12px; padding: 12px 10px 12px 12px; }
  .dres__row > .led { grid-row: 1; }
  .dres__name { grid-column: 2 / -1; }
  .dres__state { grid-column: 2; grid-row: 2; }
  .dres__price { grid-column: 2; grid-row: 3; text-align: left; font-size: 14px; }
  .dres__btn { grid-column: 3; grid-row: 2 / 4; padding-inline: 12px; }
  .bitem { grid-template-columns: 16px minmax(0, 1fr) 16px; }
  .bitem__body { grid-template-columns: minmax(0, 1fr) auto; padding: 16px 12px; }
  .bitem__name { grid-column: 1; }
  .bitem .rm { grid-column: 2; }
  .bitem .seg { grid-column: 1; }
  .bitem .select { grid-column: 2; }
  .bitem__price { grid-column: 1 / -1; text-align: left; }
  .bitem__price small { display: inline; margin-left: 6px; }
  .upsell__list { grid-template-columns: 1fr; }
}

/* order form: availability next to the domain field */
.dom-status { display: grid; grid-template-columns: 7px minmax(0, 1fr); align-items: baseline; gap: 9px; font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.dom-status .led { box-shadow: none; transform: translateY(-1px); }
.dom-status[data-state="busy"] { color: var(--steel-dk); }
.dom-status[data-state="busy"] .led { background: var(--amber); }
.dom-status[data-state="free"] { color: #0f6b40; }
.dom-status[data-state="free"] .led { background: var(--led); box-shadow: 0 0 6px 1px rgba(54,224,143,.7); }
.dom-status[data-state="taken"] { color: var(--fault-ink); }
.dom-status[data-state="taken"] .led { background: var(--fault); }
.dom-status[data-state="unknown"] { color: var(--steel-dk); font-weight: 500; }
.linkish { padding: 0; border: 0; background: none; font: inherit; color: var(--cable); text-decoration: underline; cursor: pointer; }

/* ---------- FAQ: pull-out light units ---------- */
.faq__list { display: grid; gap: 4px; padding: 4px 0; background: #b5bcc4; border-radius: 6px; }
.faq__item {
  background: linear-gradient(180deg, #f4f6f8, #e3e7eb); border-radius: 5px;
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(0,0,0,.12);
}
.faq__item summary {
  display: grid; grid-template-columns: 12px minmax(0, 1fr) auto; align-items: center; gap: 18px;
  padding: clamp(18px, 2.2vw, 26px) clamp(16px, 2.6vw, 34px); cursor: pointer; list-style: none;
  font-size: clamp(19px, 1.9vw, 26px); font-weight: 720; line-height: 1.2; letter-spacing: -.01em; font-variation-settings: "wdth" 108;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:focus-visible { outline-offset: -3px; }
.faq__item summary .led { box-shadow: inset 0 1px 1px rgba(0,0,0,.35); background: #c3c9cf; }
.faq__item[open] summary .led { background: var(--led); box-shadow: 0 0 6px 1px rgba(54,224,143,.7); }
.faq__sw { /* the unit handle, turns when open */
  position: relative; width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(180deg, #fbfcfd, #d4d9de); box-shadow: 0 0 0 1px rgba(18,22,27,.18), 0 2px 3px rgba(0,0,0,.12);
}
.faq__sw::before, .faq__sw::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; margin: -1px 0 0 -6px; border-radius: 1px; background: var(--ink); transition: transform .3s var(--ease); }
.faq__sw::after { transform: rotate(90deg); }
.faq__item[open] .faq__sw::after { transform: rotate(0deg); }
.faq__a { padding: 0 clamp(16px, 2.6vw, 34px) clamp(20px, 2.4vw, 28px) calc(clamp(16px, 2.6vw, 34px) + 30px); max-width: 82ch; }
.faq__a p { font-size: 17px; color: #2f353c; }
.faq__a p + p { margin-top: 10px; }
.faq__a a { color: var(--cable); }

/* ---------- Knowledge base: guide index + article ---------- */
.crumbs, .page-head .crumbs { display: flex; flex-wrap: wrap; gap: 6px 10px; font: 600 13px/1.3 var(--mono); color: var(--steel-dk); }
.crumbs a { color: var(--steel-dk); }
.crumbs a:hover { color: var(--ink); }

.guides { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; padding: 4px; background: #b5bcc4; border-radius: 6px; }
.guide {
  position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 6px 18px;
  padding: clamp(18px, 2.2vw, 28px) clamp(16px, 2.4vw, 30px); text-decoration: none;
  background: linear-gradient(180deg, #f4f6f8, #e3e7eb); border-radius: 4px;
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(0,0,0,.12);
  transition: background .2s, color .2s;
}
.guide__n { grid-row: 1 / 3; align-self: start; font: 600 13px/1.6 var(--mono); color: var(--steel-dk); }
.guide h2 { font-size: clamp(21px, 2vw, 28px); font-weight: 750; line-height: 1.1; letter-spacing: -.01em; font-variation-settings: "wdth" 110; }
.guide p { grid-column: 2; font-size: 15px; color: #4a525b; }
.guide .led { grid-column: 3; grid-row: 1 / 3; }
.guide:hover { background: linear-gradient(180deg, #2c3137, #1f2328); color: var(--paper); }
.guide:hover p, .guide:hover .guide__n { color: #aab2bb; }
.guide:hover .led { background: var(--led); box-shadow: 0 0 6px 1px rgba(54,224,143,.7); }

.doc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 320px); gap: clamp(28px, 5vw, 80px); align-items: start; }
.prose { max-width: 72ch; font-size: 18px; line-height: 1.65; color: #232931; }
.prose > * + * { margin-top: 1em; }
.prose > h2:first-child { margin-top: 0; }
.prose h2 { margin-top: 2.1em; font-size: clamp(26px, 2.6vw, 34px); line-height: 1.1; letter-spacing: -.015em; color: var(--ink); font-variation-settings: "wdth" 110; scroll-margin-top: 24px; }
.prose h3 { margin-top: 1.6em; font-size: 21px; line-height: 1.2; color: var(--ink); font-variation-settings: "wdth" 105; }
.prose h2 + *, .prose h3 + * { margin-top: .6em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li + li { margin-top: .35em; }
.prose li::marker { color: var(--steel-dk); }
.prose a { color: var(--cable); }
.prose strong { font-weight: 680; color: var(--ink); }
.prose code { padding: .1em .35em; border-radius: 3px; background: #dde2e7; font: 500 .86em/1 var(--mono); color: var(--ink); overflow-wrap: anywhere; }
.prose pre {
  overflow-x: auto; padding: 16px 18px; border-radius: 4px;
  background: var(--chassis-3); color: #c3c9cf; box-shadow: inset 0 0 0 1px #2a2f35;
  font: 400 14px/1.6 var(--mono);
}
.prose pre code { padding: 0; background: none; color: inherit; font: inherit; overflow-wrap: normal; }
.prose kbd { padding: .05em .4em; border: 1px solid rgba(18,22,27,.25); border-radius: 3px; background: #fbfcfd; font: 600 .82em var(--mono); }
.table { overflow-x: auto; border: 1px solid rgba(18,22,27,.18); border-radius: 5px; background: #fbfcfd; }
.table table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.4; }
.table th, .table td { padding: 10px 14px; text-align: left; vertical-align: top; border-top: 1px solid rgba(18,22,27,.1); }
.table thead th { border-top: 0; background: #edf0f3; font-size: 13px; font-weight: 700; letter-spacing: .02em; color: var(--steel-dk); }
.table td code { white-space: nowrap; }
.callout { padding: 16px 18px; border: 1px solid rgba(46,108,246,.35); border-radius: 5px; background: rgba(46,108,246,.07); font-size: 16px; line-height: 1.55; }
.callout--warn { border-color: rgba(255,180,59,.7); background: rgba(255,180,59,.14); }
.callout b:first-child { display: block; margin-bottom: 4px; }

.doc__side { position: sticky; top: 24px; display: grid; gap: 4px; padding: 4px 0; background: #0d0f12; border-radius: 6px; }
.side-unit { padding: 20px 22px; border-radius: 5px; background: linear-gradient(180deg, #2c3137, #1f2328); color: var(--paper); box-shadow: inset 0 1px 0 rgba(255,255,255,.08); }
.side-unit h2 { margin-bottom: 12px; font: 600 12px/1 var(--mono); letter-spacing: .06em; color: var(--steel); text-transform: uppercase; }
.side-unit p { font-size: 15px; color: #c3c9cf; }
.side-unit p + p { margin-top: 8px; }
.side-unit a { color: var(--paper); }
.side-unit a[href^="tel:"] { white-space: nowrap; }
.side-unit ul { display: grid; gap: 2px; }
.side-unit li a { display: flex; gap: 10px; align-items: baseline; padding: 6px 0; font-size: 15px; text-decoration: none; color: #c3c9cf; }
.side-unit li a:hover { color: #fff; }
.side-unit li a[aria-current="page"] { color: #fff; font-weight: 650; }
.side-unit li a .led { transform: translateY(-1px); }
.side-unit li a[aria-current="page"] .led { background: var(--led); box-shadow: 0 0 6px 1px rgba(54,224,143,.7); }
.doc__next { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(40px, 5vw, 64px); padding-top: 24px; border-top: 1px solid rgba(18,22,27,.15); }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .doc { grid-template-columns: minmax(0, 1fr); }
  .doc__side { position: static; }
  .chassis__body { grid-template-columns: minmax(0, .9fr) minmax(0, 2fr) 72px; }
  .bays { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(4, 1fr); }
  .unit__panel { grid-template-columns: 30px 40px minmax(0, 1fr) minmax(0, 1.2fr) auto 12px 30px; }
  .unit__grille { display: none; }
  .unit__handle { grid-column: 6; }
  .unit__panel::after { grid-column: 7; }
  .plan__body { grid-template-columns: 36px minmax(0, 1fr) auto; }
  .plan__feats { grid-column: 2 / -1; grid-row: 2; }
  .plan__cost { grid-column: 3; grid-row: 1; justify-self: end; text-align: right; }
  .plan .btn { grid-column: 2; grid-row: 3; justify-self: start; margin-top: 6px; }
  .tray { padding-left: 90px; }
  .extras { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .order__grid { grid-template-columns: minmax(0, 1fr); }
  .summary { position: static; }
}

@media (max-width: 760px) {
  :root { --rail: 16px; --gutter: 14px; }
  body { font-size: 17px; }
  .rail { background-image: none, linear-gradient(90deg, #9aa2ab, #d3d8dd 40%, #8f98a1); }
  .rail__marks, .rail-pos { display: none; }
  .top { gap: 12px; }
  .logo { font-size: 20px; }
  .nav { gap: 12px; }
  .nav__login svg { display: none; }
  .fields > .seg { justify-self: stretch; flex-wrap: wrap; }
  .fields > .seg label { flex: 1 1 auto; }
  .nav > a:not(.btn):not(.nav__login) { display: none; }
  .chassis { grid-template-columns: 18px 1fr 18px; }
  .ear__label { display: none; }
  .ear .screw { width: 8px; height: 8px; }
  .chassis__body { grid-template-columns: 1fr 58px; min-height: 0; }
  .bays { grid-column: 1 / -1; grid-row: 2; grid-template-columns: repeat(6, 1fr); grid-template-rows: 44px; padding: 10px; }
  .bays .bay:nth-child(n+7) { display: none; }
  .chassis__center { padding: 18px 14px; gap: 18px; }
  .chassis__ctrl { padding: 16px 0; gap: 14px; }
  .power { width: 38px; height: 38px; }
  .ctrl__leds { gap: 7px; }
  .usb { display: none; }
  .lcd { font-size: 11px; min-width: 0; width: 100%; }
  .hero__copy { grid-template-columns: 1fr; }
  .unit__panel { grid-template-columns: 18px minmax(0, 1fr) auto 18px; row-gap: 2px; padding-block: 14px; min-height: 0; }
  .unit__panel .ear--unit { grid-row: 1 / 4; padding: 6px 0; }
  .unit__size { grid-column: 2; grid-row: 1; }
  .unit__name { grid-column: 2; grid-row: 2; }
  .unit__line { grid-column: 2 / 4; grid-row: 3; padding: 4px 0 0; font-size: 14px; }
  .unit__leds { grid-column: 3; grid-row: 1 / 3; }
  .unit__handle { display: none; }
  .unit__panel::after { grid-column: 4; grid-row: 1 / 4; }
  .unit__panel:hover { transform: none; }
  .unit.is-open .unit__panel { transform: translateX(10px); }
  .tray { grid-template-columns: 1fr; padding: 0 18px; margin-left: 10px; }
  .tray img { height: 120px; }
  .stations { grid-template-columns: 1fr; gap: 22px; justify-items: start; }
  .stations::before { left: 11px; right: auto; top: 12px; bottom: 12px; width: 2px; height: auto; background: repeating-linear-gradient(180deg, #3a4047 0 8px, transparent 8px 14px); }
  .stations li { grid-template-columns: 24px auto auto; justify-items: start; align-items: center; column-gap: 14px; text-align: left; }
  .stations b { margin: 0; }
  .packet { display: none; }
  .log { font-size: 12px; }
  .facts { grid-template-columns: 1fr; }
  .bars { height: 48px; gap: 1px; }
  .stage { grid-template-columns: 14px minmax(0, 1fr); grid-template-areas: "leds num" "leds body" "leds list" "leds chip"; padding: 22px 20px; }
  .stage__num { font-size: 56px; }
  .plan { grid-template-columns: 16px 1fr 16px; }
  .plan__body { grid-template-columns: 1fr auto; padding: 18px 14px; }
  .plan__size { grid-column: 1; grid-row: 1; }
  .plan h3 { grid-column: 1; grid-row: 2; }
  .plan__cost { grid-column: 1 / -1; grid-row: 3; justify-self: start; text-align: left; }
  .plan__feats { grid-column: 1 / -1; grid-row: 4; grid-template-columns: 1fr; }
  .plan .btn { grid-column: 1 / -1; grid-row: 5; justify-content: center; }
  .pricing__bar { align-items: stretch; }
  .tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
  .tab { padding: 12px; font-size: 14px; }
  .pricing__bar .seg { width: 100%; }
  .seg label { flex: 1; }
  .seg span { flex: 1; justify-content: center; padding-inline: 10px; text-align: center; }
  .extras { grid-template-columns: 1fr; }
  .slot, .done { grid-template-columns: 16px minmax(0, 1fr) 16px; }
  .slot__body { padding: 22px 14px; }
  .fields { grid-template-columns: 1fr; }
  .field__row { flex-wrap: wrap; }
  .field__row .btn { width: 100%; justify-content: center; }
  .pick__list { grid-template-columns: 1fr; }
  .summary { grid-template-columns: 16px minmax(0, 1fr) 16px; }
  .dsearch { grid-template-columns: 16px minmax(0, 1fr) 16px; }
  .dsearch__body { padding: 16px 12px; }
  .dsearch__row { flex-wrap: wrap; }
  .dsearch__row .btn { width: 100%; justify-content: center; }
  .dsearch__out .lcd { flex-basis: 100%; }
  .faq__item summary { grid-template-columns: 10px minmax(0, 1fr) auto; gap: 12px; }
  .faq__a { padding-left: clamp(16px, 2.6vw, 34px); }
  .faq__a p { font-size: 16px; }
  .guides { grid-template-columns: 1fr; }
  .prose { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}