:root {
  color-scheme: dark;
  --bg: #060906;
  --panel: #0b120d;
  --panel-2: #0e1711;
  --accent-rgb: 120, 245, 147;
  --line-rgb: 149, 255, 174;
  --glow-rgb: 71, 236, 108;
  --line: rgba(var(--line-rgb), .13);
  --line-strong: rgba(var(--line-rgb), .28);
  --text: #f4f8f4;
  --muted: #8a978d;
  --green: #78f593;
  --accent-ink: #061008;
  --accent-soft-text: #b4ffc2;
  --accent-panel: #09100b;
  --accent-panel-2: #0d1810;
  --accent-logo: #16371d;
  --cyan: #6fe6d6;
  --orange: #ffb266;
  --container: 1180px;
}

html[data-theme="blue"] {
  --bg: #050912;
  --panel: #08111f;
  --panel-2: #0a172a;
  --accent-rgb: 87, 168, 255;
  --line-rgb: 114, 181, 255;
  --glow-rgb: 34, 126, 255;
  --green: #57a8ff;
  --accent-ink: #05101d;
  --accent-soft-text: #b7d9ff;
  --accent-panel: #08111f;
  --accent-panel-2: #0a172a;
  --accent-logo: #0d2a4d;
  --text: #f2f6ff;
  --muted: #8495aa;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 48% 8%, rgba(var(--accent-rgb), .08), transparent 33rem),
    linear-gradient(rgba(var(--accent-rgb), .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), .035) 1px, transparent 1px);
  background-size: auto, 54px 54px, 54px 54px;
  font: 500 15px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* Русский набирается менее жирным и с чуть большим трекингом,
   иначе прописные кириллические буквы слипаются. */
html[lang="ru"] body { font-weight: 440; }
html[lang="ru"] h1, html[lang="ru"] h2, html[lang="ru"] h3 { font-weight: 720; }
html[lang="ru"] .nav__links a { font-weight: 640; letter-spacing: .12em; }
html[lang="ru"] .button, html[lang="ru"] button { font-weight: 620; }
html[lang="ru"] .eyebrow { font-weight: 680; letter-spacing: .11em; }

::selection { color: var(--accent-ink); background: var(--green); }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
svg { display: block; width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
h1, h2, h3, p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.deferred {
  content-visibility: auto;
  contain-intrinsic-size: auto 850px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid transparent;
  transition: background-color .2s ease, border-color .2s ease;
}

.nav.scrolled {
  border-color: var(--line);
  background: var(--bg);
}

.nav--solid {
  border-color: var(--line);
  background: var(--bg);
}

.nav__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 74px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.logo i {
  color: var(--green);
  font-style: normal;
}

.logo__mark {
  position: relative;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: linear-gradient(145deg, var(--accent-logo), var(--accent-panel));
  transform: rotate(7deg);
}

.logo__mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 3px solid var(--green);
  border-radius: 2px;
  transform: rotate(-7deg);
}

.nav__links {
  position: relative;
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(10, 16, 12, .9);
}

.nav__indicator {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 0;
  z-index: 0;
  width: 0;
  border: 1px solid rgba(var(--accent-rgb), .52);
  border-radius: 8px;
  background: rgba(var(--accent-rgb), .09);
  box-shadow: inset 0 0 12px rgba(var(--accent-rgb), .035);
  pointer-events: none;
}

.nav__links.indicator-ready .nav__indicator {
  transition: width .24s cubic-bezier(.22, 1, .36, 1), transform .24s cubic-bezier(.22, 1, .36, 1);
}

.nav__links a {
  position: relative;
  z-index: 1;
  padding: 7px 14px;
  color: #818d84;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  transition: color .15s ease, background-color .15s ease;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--green);
}

.nav__links a:hover {
  background: rgba(var(--accent-rgb), .09);
}

.nav__links a.active { background: transparent; }

.nav__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.language-switch {
  display: flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
}

.language-switch button {
  min-width: 31px;
  height: 31px;
  padding: 0 7px;
  color: var(--muted);
  border: 0;
  border-radius: 6px;
  background: transparent;
  font: 750 9px ui-monospace, Consolas, monospace;
  cursor: pointer;
}

.language-switch button.active {
  color: var(--accent-ink);
  background: var(--green);
}

.theme-picker {
  position: relative;
  z-index: 16;
}

.theme-popover {
  position: absolute;
  z-index: 20;
  top: calc(100% + 8px);
  right: 0;
  left: auto;
  display: grid;
  gap: 4px;
  width: 168px;
  padding: 6px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 18px 45px rgba(0, 0, 0, .46);
}

.theme-popover[hidden] { display: none; }

.theme-popover button {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr) 14px;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 40px;
  padding: 0 10px;
  color: var(--muted);
  border: 0;
  border-radius: 8px;
  background: transparent;
  font-size: 11px;
  font-weight: 750;
  text-align: left;
  cursor: pointer;
}

.theme-popover button:hover,
.theme-popover button.active {
  color: var(--text);
  background: rgba(var(--accent-rgb), .09);
}

.theme-popover button > svg {
  width: 14px;
  color: var(--green);
  opacity: 0;
}

.theme-popover button.active > svg { opacity: 1; }

.theme-swatch {
  width: 12px;
  height: 12px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 50%;
  background: #78f593;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .18);
}

.theme-swatch--green { background: #78f593; }
.theme-swatch--blue { background: #57a8ff; }

.icon-button,
.theme-button,
.menu-button {
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  padding: 0;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  cursor: pointer;
  transition: color .15s ease, border-color .15s ease, transform .15s ease, background-color .15s ease;
}

.icon-button:hover,
.theme-button:hover,
.menu-button:hover {
  color: var(--green);
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.theme-button svg { width: 17px; }

.theme-button[aria-expanded="true"] {
  color: var(--green);
  border-color: var(--line-strong);
  background: rgba(var(--accent-rgb), .1);
}

.menu-button { display: none; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  align-items: center;
  gap: clamp(48px, 7vw, 94px);
  min-height: 710px;
  padding-block: 76px 92px;
  perspective: 1200px;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -220px;
  top: 0;
  width: 760px;
  height: 620px;
  opacity: .8;
  background: radial-gradient(circle, rgba(var(--glow-rgb), .09), transparent 67%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  padding: 7px 11px;
  color: var(--accent-soft-text);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--panel-2);
  font: 800 10px/1 "Segoe UI", sans-serif;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(var(--accent-rgb), .65);
}

h1 {
  max-width: 650px;
  font-size: clamp(54px, 6.3vw, 88px);
  font-weight: 900;
  line-height: .93;
  letter-spacing: -.068em;
}

h1 span { color: #a3ada5; }
h1 em { color: var(--green); font-style: normal; }

.hero__copy > p {
  max-width: 570px;
  margin-top: 27px;
  color: var(--muted);
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--panel);
  font-size: 13px;
  font-weight: 800;
  transition: border-color .15s ease, transform .15s ease, background-color .15s ease;
}

.button:hover {
  border-color: var(--line-strong);
  background: var(--panel-2);
  transform: translateY(-2px);
}

.button--primary {
  color: var(--accent-ink);
  border-color: var(--green);
  background: var(--green);
  box-shadow: 0 12px 30px rgba(77, 232, 112, .13);
}

.button--primary:hover {
  border-color: rgba(var(--line-rgb), .8);
  background: var(--green);
}

.quick-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-top: 31px;
}

.quick-tools > span {
  margin-right: 3px;
  color: #657168;
  font: 800 8px ui-monospace, Consolas, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.quick-tools a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  color: #7e8b81;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--accent-panel);
  font: 700 9px ui-monospace, Consolas, monospace;
  transition: color .15s ease, border-color .15s ease, transform .15s ease;
}

.quick-tools a:hover {
  color: var(--green);
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.quick-tools i { color: var(--green); font-style: normal; }

.console-wrap {
  position: relative;
  min-width: 0;
  isolation: isolate;
  perspective: 1200px;
}

.console-wrap::before {
  content: "";
  position: absolute;
  inset: 8% -8% -10%;
  z-index: -1;
  opacity: .48;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .24), transparent 67%);
  pointer-events: none;
}

.console {
  position: relative;
  contain: layout paint;
  min-width: 0;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 29px;
  background:
    linear-gradient(rgba(var(--accent-rgb), .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), .035) 1px, transparent 1px),
    linear-gradient(145deg, var(--panel-2), var(--bg));
  background-size: 30px 30px, 30px 30px, auto;
  box-shadow: inset 0 1px rgba(255, 255, 255, .035), 0 42px 100px rgba(0, 0, 0, .46);
  transform: rotateY(-4deg) rotateX(2deg);
  transform-origin: center;
  transform-style: preserve-3d;
  transition: border-color .2s ease;
}

.console:hover { border-color: rgba(var(--line-rgb), .38); }

.console__scan {
  position: absolute;
  inset-inline: 0;
  top: 42%;
  z-index: 2;
  height: 1px;
  opacity: .42;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), .5);
  pointer-events: none;
}

.console__head {
  display: flex;
  align-items: center;
  min-height: 58px;
  padding: 0 18px;
  color: #718078;
  border-bottom: 1px solid var(--line);
  font: 700 8px/1 ui-monospace, Consolas, monospace;
  letter-spacing: .14em;
}

.console__head > span:nth-child(2) { margin: auto; }

.console__head b {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--green);
  font-size: 8px;
}

.console__dots { display: flex; gap: 5px; }
.console__dots i { width: 6px; height: 6px; border-radius: 50%; background: #344038; }
.console__dots i:first-child { background: var(--green); }
.console__body { padding: 18px; }

.profile {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--bg);
}

.profile__avatar {
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  color: var(--accent-ink);
  border-radius: 10px;
  background: var(--green);
  font-weight: 900;
}

.profile span:nth-child(2) { min-width: 0; }
.profile strong, .module-row strong { display: block; font-size: 11px; }
.profile small, .module-row small { display: block; color: #66726a; font: 500 8px/1.6 ui-monospace, Consolas, monospace; }

.profile > b {
  margin-left: auto;
  padding: 5px 8px;
  color: var(--green);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font: 800 8px ui-monospace, Consolas, monospace;
}

.console__label {
  display: flex;
  justify-content: space-between;
  margin: 22px 2px 10px;
  color: #7b887f;
  font: 700 8px ui-monospace, Consolas, monospace;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.console__label small { color: #556158; }
.module-list { display: grid; gap: 8px; }

.module-row {
  display: grid;
  grid-template-columns: 41px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  min-height: 64px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--panel);
  transition: border-color .15s ease, transform .15s ease;
}

.module-row:hover { border-color: var(--line-strong); transform: translateX(3px); }

.module-row__icon {
  display: grid;
  place-items: center;
  width: 41px;
  height: 41px;
  color: var(--green);
  border: 1px solid rgba(var(--accent-rgb), .19);
  border-radius: 10px;
  background: rgba(var(--accent-rgb), .07);
}

.module-row--cyan .module-row__icon { color: var(--cyan); border-color: rgba(111, 230, 214, .2); background: rgba(111, 230, 214, .06); }
.module-row--orange .module-row__icon { color: var(--orange); border-color: rgba(255, 178, 102, .2); background: rgba(255, 178, 102, .06); }
.module-row > i { color: #536057; font-style: normal; }

.console__line {
  display: flex;
  gap: 8px;
  margin-top: 11px;
  padding: 10px 12px;
  color: #5f6c63;
  border: 1px solid rgba(var(--accent-rgb), .08);
  border-radius: 10px;
  background: var(--bg);
  font: 500 8px ui-monospace, Consolas, monospace;
}

.console__line b { color: var(--green); }
.console__line span { margin-left: auto; color: #839087; }

.float-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 15px 35px rgba(0, 0, 0, .32);
}

.float-card--ready { right: -28px; top: 94px; }
.float-card--stable { left: -34px; bottom: 56px; }

.float-card__icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  color: var(--green);
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: rgba(var(--accent-rgb), .07);
  font-size: 12px;
}

.float-card strong {
  display: block;
  font: 750 9px ui-monospace, Consolas, monospace;
}

.float-card small {
  display: block;
  color: #637067;
  font: 500 8px ui-monospace, Consolas, monospace;
}

.section { padding-block: 120px; }

.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 44px;
}

.kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--green);
  font: 800 10px ui-monospace, Consolas, monospace;
  letter-spacing: .15em;
  text-transform: uppercase;
}

h2 {
  max-width: 700px;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.058em;
}

.section__head > p {
  max-width: 340px;
  color: var(--muted);
  font-size: 14px;
}

.tools {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}

.tool-card {
  --accent: var(--green);
  contain: layout paint;
  scroll-margin-top: 96px;
  display: flex;
  flex-direction: column;
  min-height: 410px;
  padding: 23px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% 20%, rgba(var(--accent-rgb), .08), transparent 34%),
    linear-gradient(145deg, var(--panel-2), var(--bg));
  transition: border-color .18s ease, transform .18s ease;
}

.tool-card--cyan {
  --accent: var(--cyan);
  background: radial-gradient(circle at 50% 20%, rgba(111, 230, 214, .07), transparent 34%), linear-gradient(145deg, var(--panel-2), var(--bg));
}

.tool-card--orange {
  --accent: var(--orange);
  background: radial-gradient(circle at 50% 20%, rgba(255, 178, 102, .07), transparent 34%), linear-gradient(145deg, var(--panel-2), var(--bg));
}

.tool-card:hover { border-color: var(--line-strong); transform: translateY(-5px); }

.tool-card__top {
  display: flex;
  justify-content: space-between;
  color: #58655c;
  font: 700 8px ui-monospace, Consolas, monospace;
  letter-spacing: .12em;
}

.tool-card__top b {
  padding: 4px 7px;
  color: var(--accent);
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 7px;
}

.tool-card__visual {
  display: grid;
  place-items: center;
  height: 156px;
}

.tool-card__visual > span {
  position: relative;
  display: grid;
  place-items: center;
  width: 67px;
  height: 67px;
  color: var(--accent);
  border: 1px solid currentColor;
  border-radius: 19px;
  background: var(--panel-2);
  transform: rotate(-5deg);
}

.tool-card__visual > span::before,
.tool-card__visual > span::after {
  content: "";
  position: absolute;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: .16;
}

.tool-card__visual > span::before { width: 112px; height: 112px; }
.tool-card__visual > span::after { width: 145px; height: 145px; }
.tool-card__visual svg { width: 29px; }
.tool-card h3 { font-size: 25px; line-height: 1.1; letter-spacing: -.04em; }
.tool-card > p { margin-top: 10px; color: #7c8980; font-size: 13px; }

.tool-card > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 19px;
  color: var(--accent);
  border-top: 1px solid var(--line);
  font-size: 12px;
  font-weight: 800;
}

.tool-card > a i {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  border: 1px solid currentColor;
  border-radius: 8px;
  font-style: normal;
  transition: color .15s ease, background-color .15s ease;
}

.tool-card > a:hover i { color: var(--accent-ink); background: var(--accent); }

.tool-page { min-height: calc(100vh - 74px); }

.tool-hero {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  align-items: center;
  gap: clamp(50px, 8vw, 110px);
  min-height: 540px;
  padding-block: 78px;
}

.tool-hero__copy h1 {
  max-width: 800px;
  margin-top: 18px;
  font-size: clamp(48px, 5.8vw, 78px);
}

.tool-hero__copy > p {
  max-width: 650px;
  margin-top: 23px;
  color: var(--muted);
  font-size: 18px;
}

.back-link {
  display: block;
  width: max-content;
  margin-bottom: 24px;
  color: #69766d;
  font: 750 10px ui-monospace, Consolas, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.back-link:hover { color: var(--green); }

.tool-hero__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 330px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  background:
    linear-gradient(rgba(var(--accent-rgb), .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), .04) 1px, transparent 1px),
    radial-gradient(circle, rgba(var(--accent-rgb), .12), transparent 55%),
    var(--accent-panel);
  background-size: 28px 28px, 28px 28px, auto, auto;
  box-shadow: 0 28px 70px rgba(0, 0, 0, .35);
  transform: rotateY(-4deg) rotateX(2deg);
}

.tool-hero__number {
  position: absolute;
  left: 18px;
  top: 15px;
  color: rgba(var(--accent-rgb), .28);
  font: 850 46px/1 ui-monospace, Consolas, monospace;
}

.tool-hero__icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  color: var(--green);
  border: 1px solid var(--line-strong);
  border-radius: 25px;
  background: var(--accent-panel-2);
  transform: rotate(-5deg);
}

.tool-hero__icon::before,
.tool-hero__icon::after {
  content: "";
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.tool-hero__icon::before { width: 155px; height: 155px; }
.tool-hero__icon::after { width: 220px; height: 220px; }
.tool-hero__icon svg { width: 38px; }

.tool-hero__state {
  position: absolute;
  right: 17px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  color: var(--green);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--accent-panel);
  font: 750 8px ui-monospace, Consolas, monospace;
  text-transform: uppercase;
}

.tool-workspace {
  margin-bottom: 110px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--accent-panel);
}

.tool-workspace__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 75px;
  padding: 0 25px;
  border-bottom: 1px solid var(--line);
}

.tool-workspace__head div span,
.tool-workspace__head div strong { display: block; }

.tool-workspace__head div span {
  color: #5f6c63;
  font: 700 8px ui-monospace, Consolas, monospace;
  letter-spacing: .12em;
}

.tool-workspace__head div strong { margin-top: 4px; font-size: 13px; }

.tool-workspace__head > b {
  padding: 6px 9px;
  color: var(--green);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font: 750 8px ui-monospace, Consolas, monospace;
}

.tool-workspace__body {
  display: grid;
  grid-template-columns: 190px 1fr;
  min-height: 390px;
}

.tool-workspace__body aside {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 22px;
  border-right: 1px solid var(--line);
}

.tool-workspace__body aside span {
  position: relative;
  padding: 9px 10px;
  color: #5f6b62;
  border: 1px solid transparent;
  border-radius: 8px;
  font: 700 8px ui-monospace, Consolas, monospace;
  transition: color .28s ease, background .28s ease, border-color .28s ease,
    transform .28s ease, padding .28s ease, font-size .28s ease;
}

/* Пройденный шаг: приглушённый акцент + галочка. */
.tool-workspace__body aside span[data-done] {
  color: var(--green);
  border-color: var(--line);
  background: rgba(var(--accent-rgb), .04);
}

.tool-workspace__body aside span[data-done]::after {
  content: "✓";
  position: absolute;
  top: 50%;
  right: 9px;
  transform: translateY(-50%);
  font-size: 9px;
}

/* Активный шаг: яркий акцент, слегка крупнее и с полоской слева. */
.tool-workspace__body aside span[data-active] {
  color: var(--green);
  border-color: rgba(var(--accent-rgb), .45);
  background: rgba(var(--accent-rgb), .1);
  transform: translateX(3px);
  padding-left: 14px;
}

.tool-workspace__body aside span[data-active]::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: var(--green);
}

/* На шаге результата активный блок RESULT — крупный и заметный. */
.tool-workspace__body aside[data-step="result"] span[data-step="result"] {
  padding: 14px 12px;
  font-size: 10px;
  letter-spacing: .04em;
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), .25),
    0 8px 24px rgba(var(--accent-rgb), .12);
}

.tool-form {
  padding: 38px;
  background:
    linear-gradient(rgba(var(--accent-rgb), .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), .025) 1px, transparent 1px);
  background-size: 32px 32px;
}

.tool-form__intro > span {
  color: var(--green);
  font: 750 8px ui-monospace, Consolas, monospace;
  letter-spacing: .14em;
}

.tool-form__intro h2 { margin-top: 8px; font-size: 30px; }
.tool-form__intro p { margin-top: 7px; color: var(--muted); font-size: 12px; }

.tool-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
  margin-top: 30px;
}

.tool-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.tool-field--wide { grid-column: 1 / -1; }

.tool-field__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #a5b0a8;
  font-size: 11px;
  font-weight: 750;
}

.tool-field__label i {
  color: var(--green);
  font-style: normal;
}

.tool-field input {
  width: 100%;
  height: 54px;
  padding: 0 15px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: 0;
  background: rgba(5, 9, 6, .94);
  font: 600 13px "Segoe UI", Arial, sans-serif;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.tool-field input[type="password"] {
  font-family: ui-monospace, Consolas, monospace;
  letter-spacing: .12em;
}

.tool-field input::placeholder { color: #48534b; letter-spacing: normal; }

.tool-field input:focus {
  border-color: rgba(var(--accent-rgb), .52);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .07);
}

.tool-field input:user-invalid {
  border-color: rgba(255, 115, 115, .58);
  box-shadow: 0 0 0 3px rgba(255, 115, 115, .06);
}

.tool-field small {
  min-height: 16px;
  color: #637067;
  font: 500 9px ui-monospace, Consolas, monospace;
}

.tool-form__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  margin-top: 25px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.tool-form__actions > span {
  color: #627067;
  font: 500 9px ui-monospace, Consolas, monospace;
}

.tool-form__actions > span::first-letter { color: var(--green); }
.tool-form__actions .button { flex: 0 0 auto; }

.tool-form__actions .button:disabled {
  opacity: .62;
  cursor: wait;
  transform: none;
}

.tool-result {
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(5, 9, 6, .94);
}

.tool-result[hidden] { display: none; }

.tool-result__message {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
}

.tool-result__message > span {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  flex: 0 0 auto;
  color: var(--orange);
  border: 1px solid rgba(255, 178, 102, .28);
  border-radius: 10px;
  background: rgba(255, 178, 102, .07);
  font-weight: 850;
}

.tool-result__message strong { display: block; font-size: 13px; }
.tool-result__message p { margin-top: 5px; color: var(--muted); font-size: 11px; }

.game-result {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  padding: 16px;
}

.game-result__picture {
  display: grid;
  place-items: center;
  width: 150px;
  height: 96px;
  overflow: hidden;
  color: var(--green);
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(rgba(var(--accent-rgb), .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), .035) 1px, transparent 1px),
    var(--panel);
  background-size: 18px 18px;
  font: 850 20px ui-monospace, Consolas, monospace;
}

.game-result__picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.game-result__copy > span {
  color: var(--green);
  font: 750 8px ui-monospace, Consolas, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.game-result__copy h3 { margin-top: 5px; font-size: 22px; }
.game-result__copy small { color: #657168; font: 500 9px ui-monospace, Consolas, monospace; }
.game-result .button { white-space: nowrap; }

.follow-result {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
}

.follow-result__state {
  color: var(--green);
  font: 750 9px ui-monospace, Consolas, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.follow-result[data-status="done"] .follow-result__state { color: var(--green); }
.follow-result[data-status="error"] .follow-result__state { color: #ff7a7a; }

.follow-result h3 { font-size: 20px; }
.follow-result small { color: #657168; font: 500 10px ui-monospace, Consolas, monospace; }

.follow-progress {
  position: relative;
  width: 100%;
  height: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(var(--accent-rgb), .06);
}

.follow-progress > i {
  display: block;
  height: 100%;
  min-width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(var(--accent-rgb), .55), var(--green));
  transition: width .4s ease;
}

.follow-result[data-status="error"] .follow-progress > i {
  background: linear-gradient(90deg, rgba(255, 122, 122, .5), #ff7a7a);
}

.footer {
  padding-block: 35px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer p { color: #58645a; font-size: 11px; }
.footer__inner > div { display: flex; gap: 22px; color: #69756c; font-size: 11px; }
.footer__inner > div a:hover { color: var(--green); }

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 20;
  max-width: calc(100vw - 32px);
  padding: 10px 15px;
  color: var(--accent-ink);
  border-radius: 9px;
  background: var(--green);
  box-shadow: 0 14px 35px rgba(0, 0, 0, .4);
  font-size: 12px;
  font-weight: 800;
  opacity: 0;
  transform: translate(-50%, 12px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}

.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 980px) {
  .nav__inner { grid-template-columns: 1fr auto; }
  .nav__links {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 65px;
    display: none;
    flex-direction: column;
    background: var(--panel);
    box-shadow: 0 18px 45px rgba(0, 0, 0, .45);
  }
  .nav__indicator { display: none; }
  .nav__links.open { display: flex; }
  .nav__links a { text-align: center; }
  .nav__links a.active { background: rgba(var(--accent-rgb), .09); }
  .menu-button { display: grid; }
  .hero { grid-template-columns: 1fr; }
  .hero__copy { text-align: center; }
  .hero__copy > p, .hero h1 { margin-inline: auto; }
  .hero__actions, .quick-tools { justify-content: center; }
  .console-wrap { width: min(100%, 650px); margin-inline: auto; }
  .console { transform: none; }
  .tools { grid-template-columns: 1fr; }
  .tool-card { min-height: 370px; }
  .tool-hero { grid-template-columns: 1fr; }
  .tool-hero__visual { width: min(100%, 560px); }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .nav__inner { min-height: 64px; }
  .logo { font-size: 10px; }
  .logo__mark { width: 27px; height: 27px; }
  .hero { min-height: 0; padding-block: 70px 66px; }
  h1 { font-size: clamp(49px, 16vw, 67px); }
  .hero__copy > p { font-size: 15px; }
  .hero__actions { display: grid; }
  .button { width: 100%; }
  .quick-tools { display: grid; grid-template-columns: 1fr; }
  .quick-tools > span { margin: 0 0 2px; text-align: left; }
  .quick-tools a { justify-content: space-between; }
  .console { border-radius: 19px; }
  .float-card { display: none; }
  .console__body { padding: 12px; }
  .console__head { padding: 0 12px; }
  .console__head > span:nth-child(2) { display: none; }
  .section { padding-block: 84px; }
  .section__head { display: block; margin-bottom: 30px; }
  .section__head > p { margin-top: 17px; }
  .tool-card { min-height: 390px; }
  .tool-hero { padding-block: 58px; }
  .tool-hero__copy h1 { font-size: clamp(43px, 14vw, 61px); }
  .tool-hero__copy > p { font-size: 15px; }
  .tool-hero__visual { min-height: 285px; transform: none; }
  .tool-workspace { margin-bottom: 75px; border-radius: 19px; }
  .tool-workspace__head { padding: 0 16px; }
  .tool-workspace__body { grid-template-columns: 1fr; }
  .tool-workspace__body aside {
    flex-direction: row;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .tool-workspace__body aside span { flex: 0 0 auto; }
  .tool-form { padding: 28px 18px; }
  .tool-fields { grid-template-columns: 1fr; }
  .tool-field--wide { grid-column: auto; }
  .tool-form__actions { align-items: stretch; flex-direction: column; }
  .tool-form__actions .button { width: 100%; }
  .game-result { grid-template-columns: 1fr; }
  .game-result__picture { width: 100%; height: 170px; }
  .game-result .button { width: 100%; }
  .footer__inner { align-items: flex-start; flex-direction: column; }
  .footer__inner > div { flex-wrap: wrap; }
}

@media (max-width: 420px) {
  .logo > span:last-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}