@font-face {
  font-family: Onest;
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/onest-cyrillic-ext.woff2") format("woff2-variations");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: Onest;
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/onest-cyrillic.woff2") format("woff2-variations");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: Onest;
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/onest-latin-ext.woff2") format("woff2-variations");
  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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: Onest;
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/onest-latin.woff2") format("woff2-variations");
  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-display: swap;
  font-weight: 400;
  src: url("../fonts/jetbrains-cyrillic-400.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("../fonts/jetbrains-latin-400.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-display: swap;
  font-weight: 500;
  src: url("../fonts/jetbrains-cyrillic-500.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("../fonts/jetbrains-latin-500.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: #efe8dc;
  --sheet: #f6f1e8;
  --white: #fbf7f0;
  --line: #d9cfc0;
  --line-strong: #c4b7a4;
  --ink: #241c14;
  --ink-2: #3d342a;
  --muted: #5c5348;
  --steel: #0868b0;
  --steel-hover: #075a98;
  --steel-soft: #d7e8f4;
  --path: #1aa0d6;
  --tool: #c9922a;
  --graphite: #1a2229;
  --anth: #141a20;
  --anth-2: #1c242c;
  --panel: #0f1419;
  --ok: #1f7a4d;
  --ok-bg: #e8f5ee;
  --warn: #9a4b12;
  --warn-bg: #f8eee6;
  --diff-add: #d7eedf;
  --diff-del: #f3d6d4;
  --focus: #0868b0;
  --shadow: 0 28px 60px -28px rgba(20, 26, 32, 0.55);
  --radius: 2px;
  --header-h: 72px;
  --max: 1240px;
  --display: Onest, sans-serif;
  --text: Onest, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--text);
  font-size: 18px;
  font-weight: 430;
  line-height: 1.6;
  letter-spacing: 0;
  font-kerning: normal;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Шумовой оверлей убран: постоянный fixed-слой с mix-blend-mode на весь
   вьюпорт держал композитный слой и давал джанк при прокрутке — фактуру,
   которую почти не видно, оплачивали плавностью скролла. */

::selection { background: #cfe4f4; color: var(--ink); }

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

img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }
a { color: var(--steel); }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--white);
  color: var(--ink);
  padding: 8px 12px;
  z-index: 100;
}
.skip:focus { top: 12px; }

.wrap {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}

.section {
  padding: 104px 0 112px;
}

.section h2 {
  font-family: var(--display);
  font-size: clamp(2rem, 3.6vw, 3.05rem);
  font-weight: 720;
  letter-spacing: -0.022em;
  line-height: 1.12;
  margin: 0 0 0.55em;
  max-width: 22ch;
}

.lead {
  font-size: 1.16rem;
  color: var(--ink-2);
  max-width: 58ch;
  margin: 0 0 2.2rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: var(--sheet);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 28px;
}

.logo {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  text-decoration: none;
}

.logo img {
  height: 36px;
  width: auto;
  background: transparent;
  mix-blend-mode: normal;
}

.nav {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.nav a {
  color: var(--ink-2);
  text-decoration: none;
  padding: 8px 10px;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav a:hover { color: var(--ink); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 2px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--steel);
  color: #fff;
}
.btn-primary:hover { background: var(--steel-hover); color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }

.btn-dark {
  background: #fff;
  color: var(--anth);
}
.btn-dark:hover { background: var(--steel-soft); color: var(--anth); }

.btn-on-dark {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.35);
}
.btn-on-dark:hover { border-color: #fff; color: #fff; }

.link-login {
  color: var(--ink-2);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 6px;
}
.link-login:hover { color: var(--ink); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 4px;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  margin: 0 auto;
  position: relative;
}
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }

/* Hero */
.hero {
  padding: 80px 0 28px;
  background:
    radial-gradient(1200px 480px at 78% 18%, rgba(26, 160, 214, 0.16), transparent 55%),
    linear-gradient(180deg, var(--sheet), var(--paper));
  position: relative;
  overflow: hidden;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.35rem, 4.6vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
  font-weight: 740;
  margin: 0 0 0.4em;
  max-width: 13ch;
}

.hero .sub {
  font-size: 1.18rem;
  color: var(--ink-2);
  max-width: 44ch;
  margin: 0 0 1.5rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 1.25rem;
}

.controllers,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.chip-row li,
.controllers span {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--steel);
  background: var(--steel-soft);
  border: 1px solid color-mix(in srgb, var(--steel) 28%, transparent);
  padding: 6px 10px;
}

/* Product chrome */
.machine {
  background: var(--panel);
  color: #d7dee6;
  border-radius: 4px;
  box-shadow:
    0 40px 80px -32px rgba(8, 40, 70, 0.55),
    0 0 0 1px #0b1014,
    0 0 80px -24px rgba(26, 160, 214, 0.45);
  overflow: hidden;
  transform: rotate(-0.4deg);
}
#demo .machine { transform: none; }

.machine-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--anth-2);
  border-bottom: 1px solid #2a333c;
  font-size: 0.78rem;
  font-family: var(--mono);
}

.dots { display: flex; gap: 6px; }
.dots i {
  width: 8px; height: 8px; border-radius: 50%;
  background: #3a444e;
  display: block;
}

.machine-title { color: #9aa6b2; }
.machine-title b { color: #e8eef3; font-weight: 600; }

.pill {
  margin-left: auto;
  background: #12324a;
  color: #8ec4ea;
  padding: 3px 8px;
  border-radius: 99px;
  font-size: 0.7rem;
}

.machine-body {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 380px;
}

.editor {
  border-right: 1px solid #2a333c;
  display: flex;
  min-height: 0;
}

.gutter {
  width: 42px;
  padding: 12px 0;
  text-align: right;
  color: #5b6774;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
  user-select: none;
}

.code-wrap { flex: 1; position: relative; }

.code {
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: 0;
  resize: none;
  background: transparent;
  color: #d5deea;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
  padding: 12px 12px 12px 8px;
  caret-color: #8ec4ea;
}

.code:focus { outline: none; }

.sim {
  position: relative;
  min-height: 360px;
  background:
    radial-gradient(circle at 70% 20%, #1a2834 0, var(--panel) 55%);
}

.sim canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.sim-hud {
  position: absolute;
  left: 12px;
  bottom: 12px;
  display: flex;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  color: #9fb0bf;
  background: rgba(15,20,25,.72);
  padding: 8px 10px;
  border: 1px solid #2a333c;
}

.sim-hud b { color: #eaf1f7; font-weight: 500; }

.machine-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px;
  background: var(--anth-2);
  border-top: 1px solid #2a333c;
}

.ctrl {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid #3a4652;
  background: #1a222a;
  color: #e8eef3;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
}
.ctrl:hover { border-color: #6a8498; }
.ctrl[aria-pressed="true"], .ctrl.is-on {
  background: var(--steel);
  border-color: var(--steel);
  color: #fff;
}

.demo-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0 0 16px;
  align-items: center;
}
.demo-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

select.ctrl, .select {
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line-strong);
}

.demo-note {
  margin-top: 18px;
  font-size: 1.05rem;
  color: var(--ink-2);
}

.band-demo {
  background:
    radial-gradient(900px 400px at 80% 10%, rgba(26, 160, 214, 0.18), transparent 50%),
    var(--graphite);
  color: #e8eef3;
}
.band-demo h2 { color: #fff; max-width: 18ch; }
.band-demo .lead,
.band-demo .privacy-note { color: #c5d0d9; }
.band-demo .demo-note { color: #f2c56d; }
.band-demo .select {
  background: #1a222a;
  color: #e8eef3;
  border-color: #3a4652;
}
.band-sheet {
  background: var(--sheet);
}
.section.tight { padding-top: 24px; }

.demo-tabs-mobile {
  display: none;
}

.privacy-note {
  margin-top: 12px;
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 70ch;
}

/* Problem */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.problem-card {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line-strong);
  padding: 22px 4px 10px;
}
.problem-card.artifact {
  background: var(--anth);
  color: #e8eef3;
  border: 0;
  padding: 26px 24px;
  box-shadow: var(--shadow);
}
.problem-card.artifact h3 { color: #fff; }
.problem-card.artifact p,
.problem-card.artifact .file-stack { color: #d7dee6; }

.problem-card h3 {
  font-family: var(--display);
  font-size: 1.25rem;
  margin: 0 0 0.5em;
  letter-spacing: -0.02em;
}

.problem-card p { margin: 0; color: var(--ink-2); }

.file-stack {
  font-family: var(--mono);
  font-size: 0.88rem;
  background: #0f1419;
  border: 1px solid #2a333c;
  padding: 14px 16px;
  margin-top: 12px;
  color: #f2c56d;
}

.closing {
  margin-top: 36px;
  font-size: 1.35rem;
  max-width: 36ch;
  font-family: var(--display);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

/* Workflow */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 32px;
}

.step {
  background: transparent;
  padding: 0;
  min-height: 0;
}

.step .n {
  font-family: var(--display);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: color-mix(in srgb, var(--steel) 55%, var(--paper));
  display: block;
  margin-bottom: 8px;
  letter-spacing: -0.04em;
}

.step h3 {
  margin: 0 0 0.4em;
  font-size: 1.15rem;
  font-family: var(--display);
}

.step p { margin: 0; color: var(--ink-2); font-size: 1rem; }

.quote {
  margin: 40px 0 0;
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  max-width: 28ch;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--steel);
}

/* Differs */
.differs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 56px;
}

.differ .idx {
  font-family: var(--mono);
  color: var(--path);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.differ h3 {
  font-family: var(--display);
  font-size: 1.35rem;
  margin: 6px 0 8px;
  letter-spacing: -0.02em;
}

.differ p { margin: 0; color: var(--ink-2); }

/* Before / after */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.flow {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 28px;
  box-shadow: 0 18px 40px -28px rgba(36, 28, 20, 0.35);
}

.flow h3 {
  margin: 0 0 18px;
  font-family: var(--display);
  font-size: 1.2rem;
}

.chain {
  font-family: var(--mono);
  font-size: 0.92rem;
  line-height: 1.7;
}

.chain .arrow { color: var(--muted); }

.labels {
  margin: 18px 0 0;
  padding: 0;
  color: var(--ink-2);
  font-size: 0.95rem;
}
.labels li { margin: 0 0 6px; }

.flow.after { background: var(--anth); color: #e8eef3; border-color: var(--anth); }
.flow.after h3 { color: #fff; }
.flow.after .labels { color: #b7c3ce; }
.flow.after .arrow { color: #7d8c99; }
.flow.after .chain { color: #f2c56d; }

/* Workspace */
.workspace {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.org {
  background: var(--white);
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 180px 1fr 1.1fr;
  min-height: 360px;
  box-shadow: 0 24px 50px -30px rgba(36, 28, 20, 0.4);
}

.org-col { padding: 18px 16px; border-right: 1px solid var(--line); }
.org-col:last-child { border-right: 0; }
.org-col h4 {
  margin: 0 0 12px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.member, .prog, .ver {
  padding: 8px 0;
  border-bottom: 1px solid var(--sheet);
  font-size: 0.95rem;
}
.role {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--steel);
  margin-left: 6px;
}
.ver.ok { background: var(--ok-bg); margin: 0 -16px; padding: 8px 16px; }
.diff-view {
  font-family: var(--mono);
  font-size: 0.78rem;
  margin-top: 14px;
}
.diff-view .add { background: var(--diff-add); }
.diff-view .del { background: var(--diff-del); text-decoration: line-through; color: #6a3330; }

.bullets {
  margin: 0;
  padding: 0 0 0 1.1em;
  color: var(--ink-2);
}
.bullets li { margin: 0 0 8px; }

/* Segments */
.segments {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.segment {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  min-height: 280px;
}
.segment.featured {
  background: var(--steel);
  border-color: var(--steel);
  color: #fff;
  box-shadow: 0 24px 50px -24px rgba(8, 104, 176, 0.7);
}
.segment.featured .tag,
.segment.featured p { color: #d7ebf7; }
.segment.featured .btn-primary {
  background: #fff;
  color: var(--steel);
}

.segment h3 {
  font-family: var(--display);
  margin: 0 0 6px;
  font-size: 1.35rem;
}
.segment .tag {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 12px;
}
.segment p { color: var(--ink-2); flex: 1; }
.segment .btn { align-self: flex-start; margin-top: 8px; }

/* Russian */
.rus {
  background:
    linear-gradient(90deg, var(--steel) 8px, transparent 8px),
    var(--sheet);
}

/* Table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--white); }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  min-width: 720px;
}
th, td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th {
  font-weight: 600;
  background: var(--sheet);
  font-size: 0.85rem;
}
td:nth-child(2),
th:nth-child(2) {
  background: color-mix(in srgb, var(--steel-soft) 70%, var(--white));
}
td.yes { color: var(--steel); font-weight: 700; }
.footnote { margin-top: 18px; max-width: 70ch; color: var(--ink-2); }

/* Pilot */
.pilot {
  background: var(--graphite);
  color: #e4ebf1;
}
.pilot h2 { color: #fff; max-width: 20ch; }
.pilot .lead { color: #c5d0d9; }
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 0 0 32px;
}
.process li {
  list-style: none;
  padding: 0;
  font-size: 0.98rem;
  color: #c5d0d9;
}
.process ol { display: contents; }
.process b {
  display: block;
  color: #8ec4ea;
  font-family: var(--mono);
  font-size: 0.78rem;
  margin-bottom: 6px;
}

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
  max-width: 760px;
  background: #1a222a;
  padding: 22px;
  border: 1px solid #2c3640;
}
.form .full { grid-column: 1 / -1; }
.form label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: #c5d0d9;
}
.form input, .form select, .form textarea {
  width: 100%;
  background: #10161c;
  border: 1px solid #3a4652;
  color: #e8eef3;
  padding: 10px 12px;
  border-radius: 4px;
}
.form textarea { min-height: 90px; resize: vertical; }
.form .error {
  color: #f0b4ae;
  font-size: 0.88rem;
  display: none;
}
.form.is-error .error { display: block; }
.form-success {
  display: none;
  background: #163326;
  border: 1px solid #2f6a4a;
  color: #d6f0e2;
  padding: 18px;
  max-width: 640px;
}
.form-success.is-on { display: block; }

/* Security / pricing / roadmap */
.sec-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.price {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}
.price.featured {
  background: var(--anth);
  color: #e8eef3;
  border-color: var(--anth);
}
.price.featured .who,
.price.featured ul { color: #c5d0d9; }
.price.featured h3,
.price.featured .sum { color: #fff; }
.price.featured .btn-primary { box-shadow: 0 8px 24px -10px #0868b0; }
.price h3 { font-family: var(--display); margin: 0 0 6px; font-size: 1.4rem; }
.price .who { color: var(--muted); margin: 0 0 16px; }
.price ul { margin: 0 0 24px; padding: 0 0 0 1.1em; color: var(--ink-2); flex: 1; }
.price .sum {
  font-family: var(--display);
  font-size: 1.2rem;
  margin: 0 0 16px;
}
.edu-note {
  margin-top: 22px;
  padding: 18px 22px;
  background: var(--steel-soft);
  border: 1px solid #c5dceb;
}

.roadmap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.road {
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--white);
}
.road.next { background: var(--sheet); }
.road h3 {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin: 0 0 14px;
  color: var(--steel);
}
.road ul { margin: 0; padding: 0 0 0 1.1em; color: var(--ink-2); }

.inside {
  font-family: var(--mono);
  background: var(--anth);
  color: #d5dee8;
  padding: 22px 24px;
  margin-top: 24px;
  font-size: 0.92rem;
  line-height: 1.7;
}

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  font-family: var(--display);
  font-size: 1.12rem;
  letter-spacing: -0.015em;
}
.faq details p { margin: 10px 0 6px; color: var(--ink-2); max-width: 70ch; }

/* Final */
.final {
  text-align: left;
  padding: 120px 0;
  background:
    radial-gradient(800px 300px at 20% 40%, rgba(26, 160, 214, 0.2), transparent 55%),
    var(--steel);
  color: #fff;
}
.final h2 {
  max-width: 16ch;
  margin: 0 0 0.45em;
  color: #fff;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
}
.final .lead { color: #d7ebf7; margin: 0 0 1.6rem; }
.final .hero-cta { justify-content: flex-start; }
.final .btn-primary { background: #fff; color: var(--steel); }
.final .btn-ghost { color: #fff; border-color: rgba(255,255,255,.45); }
.final .chip-row li,
.final .controllers span {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-color: rgba(255,255,255,.25);
}

/* Footer */
.site-footer {
  background: var(--graphite);
  color: #c5d0d9;
  padding: 56px 0 28px;
  font-size: 0.95rem;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.site-footer a { color: #dce5ec; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0 0 8px; }
.site-footer h3 {
  color: #8a96a2;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.foot-logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
}
.legal { border-top: 1px solid #2c3640; padding-top: 18px; color: #8a96a2; font-size: 0.88rem; }

.sticky-cta {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: var(--white);
  border-top: 1px solid var(--line);
  z-index: 40;
}

.legal-page { padding: 48px 0 80px; max-width: 72ch; }
.legal-page h1 { font-family: var(--display); }

@media (max-width: 1020px) {
  .hero-grid, .workspace, .sec-grid { grid-template-columns: 1fr; }
  .process, .segments, .pricing, .steps { grid-template-columns: 1fr 1fr; }
  .org { grid-template-columns: 1fr; }
  .org-col { border-right: 0; border-bottom: 1px solid var(--line); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

/* Шапка ломается раньше остального макета: нав + «Войти» + кнопка
   перестают помещаться около 1080px, поэтому бургер включается на 1120. */
@media (max-width: 1120px) {
  .nav, .link-login { display: none; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; margin-left: auto; }
  .header-actions .btn-ghost { display: none; }
  .site-header.is-open .nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    left: 0; right: 0; top: var(--header-h);
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 12px 20px 18px;
    box-shadow: var(--shadow);
  }
  .site-header.is-open .nav a { padding: 12px 4px; min-height: 44px; display: flex; align-items: center; }
}

@media (max-width: 820px) {
  .hero { padding-top: 36px; }
  .hero-grid { gap: 28px; }
  .section { padding: 80px 0; }
  .problem-grid, .split, .differs, .roadmap, .form, .process, .segments, .pricing, .steps {
    grid-template-columns: 1fr;
  }
  .machine-body { grid-template-columns: 1fr; }
  .machine-body.is-sim .editor { display: none; }
  .machine-body.is-code .sim { display: none; }
  .demo-tabs-mobile { display: flex; gap: 8px; margin-bottom: 10px; }
  .sticky-cta .btn { width: 100%; }
  .wrap { width: min(var(--max), calc(100% - 32px)); }
  .foot-grid { grid-template-columns: 1fr; }
}

/* Снимаем мобильные переключения «Код / Симуляция». Важно вернуть
   каждому элементу его собственный display: editor — flex, иначе гуттер
   с номерами строк встаёт над кодом, а не рядом с ним. */
@media (min-width: 821px) {
  .machine-body .editor { display: flex !important; }
  .machine-body .sim { display: block !important; }
}

/* v2 — contour + bridge */
.hero-v2 {
  padding: 48px 0 0;
  background: var(--sheet);
}
.hero-v2 .hero-copy { padding: 24px 0 48px; }
.hero-kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--steel);
  margin: 0 0 14px;
  max-width: 48ch;
}
.hero-v2 h1 { max-width: 16ch; }
.formula {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  margin: 8px 0 8px;
  font-family: var(--display);
  font-weight: 650;
  font-size: 0.95rem;
  color: var(--ink);
}
.formula span { white-space: nowrap; }
.formula i {
  font-style: normal;
  color: var(--steel);
  padding: 0 8px;
}
.micro {
  margin: 0 0 22px;
  color: var(--ink-2);
  font-size: 0.95rem;
  max-width: 48ch;
}
.hero-stage {
  background: #0b1014;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) auto minmax(0, 1.35fr);
  gap: 8px;
  align-items: center;
  padding: 18px 18px 8px;
  overflow: hidden;
}
.hero-stage .machine {
  transform: none;
  box-shadow: none;
}
.hero-stage .machine-body { min-height: 280px; }
.hero-stage .code, .hero-stage .sim { min-height: 260px; }
.approve {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #8ec4ea;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  min-width: 92px;
}
.approve b {
  display: block;
  color: #fff;
  font-size: 0.95rem;
  letter-spacing: 0;
  text-transform: none;
  font-family: var(--display);
  background: #1f7a4d;
  padding: 8px 10px;
}
.approve .arr { color: var(--path); font-size: 1.4rem; }
.device {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: contain;
}
.hero-assets {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 10px;
  align-items: end;
  min-width: 0;
}
.hero-assets .device-render {
  max-height: 160px;
  margin-bottom: 28px;
}
.hero-shot,
.machine-shot {
  margin: 0;
}
.hero-shot img,
.machine-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
  object-position: left bottom;
}
.hero-shot figcaption,
.machine-shot figcaption,
.band-bridge .caption {
  color: #8a96a2;
  font-size: 0.78rem;
  margin: 8px 0 0;
}
.industry-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 600;
  color: var(--steel);
  text-decoration: none;
}
.industry-link:hover { text-decoration: underline; }

.life {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 36px;
}
.life article .n {
  font-family: var(--display);
  font-size: 2.2rem;
  font-weight: 800;
  color: color-mix(in srgb, var(--steel) 50%, var(--paper));
  letter-spacing: -0.04em;
  line-height: 1;
  display: block;
  margin-bottom: 6px;
}

.file-flow {
  font-family: var(--mono);
  font-size: 1rem;
  line-height: 1.75;
  background: var(--anth);
  color: #f2c56d;
  padding: 28px 32px;
  margin: 0 0 28px;
}
.file-flow .arrow { color: #8a96a2; }
.ask {
  margin: 0;
  padding: 0;
  columns: 2;
  gap: 32px;
  color: var(--ink-2);
}
.ask li { margin: 0 0 10px; break-inside: avoid; }

.pillars {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.pillar .idx,
.differ .idx {
  font-family: var(--mono);
  color: var(--path);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}
.pillar h3 {
  font-family: var(--display);
  font-size: 1.15rem;
  margin: 6px 0 8px;
  letter-spacing: -0.02em;
}

.band-bridge {
  background: #0b1014;
  color: #e4ebf1;
}
.band-bridge h2 { color: #fff; }
.band-bridge .lead { color: #c5d0d9; }
.bridge-kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--path);
  margin: 0 0 10px;
}
.bridge-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: start;
}
.bridge-points h3 {
  font-family: var(--display);
  font-size: 1.15rem;
  margin: 0 0 6px;
  color: #fff;
}
.bridge-points p { margin: 0 0 20px; color: #c5d0d9; }
.bridge-quote {
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--path);
  max-width: 22ch;
  margin: 8px 0 12px;
}
.bridge-quote-2 {
  color: #c5d0d9;
  font-size: 1.05rem;
  max-width: 36ch;
  margin: 0;
}
.device-side {
  max-height: 140px;
  margin-top: 18px;
}
.was-now {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 22px;
}
.was-now h3 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--path);
  margin: 0 0 8px;
  text-transform: uppercase;
}
.was-now p {
  margin: 0;
  color: #c5d0d9;
  font-size: 0.9rem;
  line-height: 1.45;
}
.was-now div:last-child p {
  color: #fff;
  font-weight: 600;
}

.control-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: start;
}
.control-grid .effects {
  grid-template-columns: 1fr 1fr;
}
.control-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
  margin: 0 0 14px;
  font-size: 0.92rem;
}
.control-flow b {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 8px 10px;
  font-family: var(--display);
}
.control-flow span { color: var(--steel); font-family: var(--mono); font-size: 0.78rem; }
.journal {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.7;
  background: var(--anth);
  color: #d7e3ec;
  padding: 16px 18px;
  margin: 0;
  overflow-x: auto;
}

.timeline {
  border-left: 1px solid var(--line-strong);
  margin: 0;
  padding: 0 0 0 22px;
}
.timeline li {
  list-style: none;
  margin: 0 0 16px;
  position: relative;
}
.timeline li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--steel);
  position: absolute;
  left: -26px;
  top: 8px;
}
.timeline time {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--steel);
  margin-right: 10px;
}
.caption { color: var(--muted); font-size: 0.9rem; }

.tree {
  font-family: var(--mono);
  background: var(--white);
  border: 1px solid var(--line);
  padding: 22px 24px;
  line-height: 1.7;
  font-size: 0.95rem;
}

.effects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 28px;
}
.effects h3 {
  font-family: var(--display);
  margin: 0 0 6px;
  font-size: 1.2rem;
}

.kit {
  font-family: var(--display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

.big-line {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  max-width: 16ch;
  margin: 8px 0 0;
}

.sector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 32px;
}
.sector h3 { font-family: var(--display); margin: 0 0 6px; }

.now-next {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.now-next h3 {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--steel);
  margin: 0 0 10px;
}

.done {
  columns: 2;
  margin: 0 0 24px;
  padding: 0 0 0 1.1em;
}
.soon { color: var(--ink-2); }

.map-wrap { position: relative; min-height: 420px; }
.map-plot {
  position: relative;
  height: 400px;
  background: var(--white);
  border: 1px solid var(--line);
}
.map-plot .axis-x, .map-plot .axis-y {
  position: absolute;
  font-size: 0.78rem;
  color: var(--muted);
  font-family: var(--mono);
}
.map-plot .axis-x { bottom: 10px; left: 18%; right: 8%; text-align: center; }
.map-plot .axis-y {
  top: 40%;
  left: 8px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.dot {
  position: absolute;
  padding: 6px 10px;
  font-size: 0.82rem;
  background: var(--sheet);
  border: 1px solid var(--line);
  white-space: nowrap;
}
.dot.is-us {
  background: var(--steel);
  color: #fff;
  border-color: var(--steel);
  font-weight: 650;
}

.nav-extra {
  font-size: 0.82rem;
  color: var(--steel);
}

@media (max-width: 1020px) {
  .hero-stage, .bridge-grid, .pillars, .life, .effects, .sector, .now-next, .ask, .control-grid, .hero-assets, .was-now {
    grid-template-columns: 1fr 1fr;
    columns: 1;
  }
  .pillars { grid-template-columns: 1fr 1fr; }
  .now-next { grid-template-columns: 1fr 1fr; }
  .approve { flex-direction: row; min-width: 0; }
}
@media (max-width: 820px) {
  .hero-stage, .bridge-grid, .pillars, .life, .effects, .sector, .now-next, .control-grid, .hero-assets, .was-now, .control-grid .effects {
    grid-template-columns: 1fr;
  }
  .hero-stage { padding: 12px; }
  .hero-assets .device-render { margin-bottom: 0; max-height: 120px; }
  .map-plot { height: auto; min-height: 480px; }
}

/* ============================================================
   v2.1 — карточная система, схемы, hero в две колонки, адаптив
   ============================================================ */

/* --- 1. Переполнение по горизонтали ---------------------------------- */
/* grid-элементы по умолчанию имеют min-width:auto, и min-content
   моноширинного блока распирает сетку шире вьюпорта. */
.life, .pillars, .effects, .sector, .now-next, .pricing,
.control-grid, .bridge-grid, .workspace, .hero-inner, .process, .form {
  grid-auto-columns: minmax(0, 1fr);
}
.life > *, .pillars > *, .effects > *, .sector > *, .now-next > *,
.pricing > *, .control-grid > *, .bridge-grid > *, .workspace > *,
.hero-inner > *, .process > *, .form > * { min-width: 0; }

.scroll-x {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}
.scroll-x > pre { margin: 0; }

/* --- 2. Карточная система -------------------------------------------- */
.cards { display: grid; }
.cards > .card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 22px 20px;
  margin: 0;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}
.cards > .card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 14px 30px -22px rgba(36, 28, 20, 0.55);
  transform: translateY(-2px);
}
.cards > .card h3 {
  font-family: var(--display);
  font-size: 1.12rem;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  line-height: 1.25;
}
.cards > .card p { margin: 0; color: var(--ink-2); font-size: 0.98rem; }

.band-sheet .cards > .card { background: var(--white); }
.band-bridge .cards > .card {
  background: #141b21;
  border-color: #2a333c;
}
.band-bridge .cards > .card:hover { border-color: #3d4a56; box-shadow: none; }
.band-bridge .cards > .card h3 { color: #fff; }
.band-bridge .cards > .card p { color: #c5d0d9; }

.life { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.life .card .n {
  font-family: var(--display);
  font-size: 1.9rem;
  font-weight: 800;
  color: color-mix(in srgb, var(--steel) 45%, var(--paper));
  letter-spacing: -0.04em;
  line-height: 1;
  display: block;
  margin-bottom: 10px;
}
.pillars { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.pillar .idx, .now-next .idx {
  font-family: var(--mono);
  color: var(--path);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}
.effects { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.sector { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.now-next { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.now-next .card p { font-family: var(--mono); font-size: 0.9rem; line-height: 1.7; }
.bridge-points { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 26px; }
.control-grid .effects { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pricing { gap: 16px; }
.pricing .card { display: flex; flex-direction: column; }
/* Выделенный тариф остаётся тёмным: карточная система задаёт светлый
   фон, а старые правила .price.featured красили текст в белый. */
.cards > .card.featured {
  background: var(--anth);
  border-color: var(--anth);
  color: #e8eef3;
}
.cards > .card.featured:hover { border-color: var(--graphite); }
.cards > .card.featured h3 { color: #fff; }
.cards > .card.featured .who { color: #9fb0bf; }
.cards > .card.featured .sum { color: #fff; }

/* --- 3. Схемы (inline SVG) ------------------------------------------- */
.dgm {
  --dg-line: var(--line-strong);
  --dg-ink: var(--ink);
  --dg-muted: var(--muted);
  --dg-accent: var(--steel);
  --dg-accent-soft: color-mix(in srgb, var(--steel) 10%, transparent);
  --dg-surface: var(--white);
  display: block;
  width: 100%;
  height: auto;
}
.band-bridge .dgm, .pilot .dgm, .band-demo .dgm, .hero-stage .dgm {
  --dg-line: #3a4652;
  --dg-ink: #e8eef3;
  --dg-muted: #8a96a2;
  --dg-accent: var(--path);
  --dg-accent-soft: rgba(26, 160, 214, 0.14);
  --dg-surface: #141b21;
}
.dgm-mono { font-family: var(--mono); }
.dgm-label { font-family: var(--display); font-weight: 600; }
.dgm-node circle, .dgm-step circle {
  fill: var(--dg-surface);
  stroke: var(--dg-accent);
  stroke-width: 2;
}
.dgm-step circle { stroke: var(--dg-line); stroke-width: 1.5; }
.dgm-chip rect {
  fill: var(--dg-surface);
  stroke: var(--dg-line);
  stroke-width: 1;
}
.dgm-chip text {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 500;
  fill: var(--dg-muted);
  text-anchor: middle;
}
.dgm-chip.is-us rect { fill: var(--dg-accent); stroke: var(--dg-accent); }
.dgm-chip.is-us text { fill: #fff; font-weight: 700; font-size: 15px; }

.dgm-fig { margin: 0 0 32px; }
.dgm-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 24px 26px;
  overflow-x: auto;
}
.band-bridge .dgm-box, .band-demo .dgm-box {
  background: #141b21;
  border-color: #2a333c;
}
.dgm-contour { min-width: 640px; }
.dgm-lanes { min-width: 440px; }
.dgm-timeline { min-width: 720px; }
.dgm-map { min-width: 460px; }
.dgm-org { min-width: 320px; }
.dgm-fig figcaption { margin-top: 10px; }

/* --- 4. Hero в две колонки ------------------------------------------- */
.hero-v2 { padding: 40px 0 64px; }
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 44px;
  align-items: center;
}
.hero-v2 .hero-copy { padding: 0; }
.hero-v2 h1 { max-width: 15ch; }
.hero-v2 .sub { max-width: 46ch; }

.hero-stage {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #0b1014;
  border-radius: 4px;
  padding: 16px;
  min-width: 0;
}
.hero-stage .machine { transform: none; box-shadow: none; }
.hero-stage .machine-body { min-height: 260px; grid-template-columns: 0.85fr 1.15fr; }
.hero-stage .code, .hero-stage .sim { min-height: 240px; }
.hero-stage .code, .hero-stage .gutter { font-size: 11px; }
.hero-stage .gutter { width: 34px; }
.hero-stage .machine-foot { display: none; }
.hero-stage .demo-tabs-mobile { display: none; }

.handoff {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 76px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  background: #141b21;
  border: 1px solid #2a333c;
  border-radius: 4px;
  padding: 14px 16px;
}
.handoff-ver { min-width: 0; }
.hv-k, .hm-k {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #8a96a2;
}
.handoff-ver b {
  display: inline-block;
  margin: 6px 0;
  padding: 5px 10px;
  background: #1f7a4d;
  color: #fff;
  font-family: var(--display);
  font-size: 0.92rem;
  border-radius: 2px;
}
.hv-m { display: block; font-family: var(--mono); font-size: 0.68rem; color: #6f7c88; }
.handoff-link svg { width: 100%; height: auto; }
.handoff-machine { min-width: 0; text-align: right; }
.handoff-machine .device-render {
  max-height: 74px;
  margin: 0 0 8px auto;
  width: auto;
}
.stage-caption {
  margin: 0;
  color: #7d8a96;
  font-size: 0.76rem;
  line-height: 1.5;
}

/* --- 5. Демо: призыв после демонстрации ------------------------------ */
.demo-after {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
}
.demo-after .privacy-note { margin: 0; max-width: 62ch; }
.demo-after .btn { flex: 0 0 auto; }

/* --- 6. «Это уже не концепция» — галочки ------------------------------ */
.done {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 24px;
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}
.done li {
  position: relative;
  padding-left: 26px;
  color: var(--ink-2);
}
.done li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 13px;
  height: 7px;
  border-left: 2px solid var(--ok);
  border-bottom: 2px solid var(--ok);
  transform: rotate(-45deg);
}

/* --- 7. Форма ---------------------------------------------------------- */
.form-intro { margin: 0 0 4px; color: #9fb0bf; font-size: 0.92rem; }
.form .req { color: #8ec4ea; }
.form input, .form select, .form textarea {
  background: #232d36;
  border: 1px solid #4a5763;
  min-height: 46px;
}
.form input:hover, .form textarea:hover { border-color: #63717e; }
.form input:focus-visible, .form textarea:focus-visible {
  border-color: var(--path);
  outline: 2px solid var(--path);
  outline-offset: 1px;
}
/* Только после попытки ввода, а не на пустом нетронутом поле. */
.form input:user-invalid { border-color: #a8615a; }
.form .hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.form-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 4px;
}
.form-alt { color: #9fb0bf; font-size: 0.92rem; }
.form-alt a { color: #8ec4ea; }
.form button[disabled] { opacity: 0.6; cursor: progress; }
.form .error:empty { display: none; }
.form .error { display: block; }

/* --- 8. Тач-таргеты ---------------------------------------------------- */
.ctrl { min-height: 44px; }
.faq summary { padding: 6px 0; min-height: 44px; display: flex; align-items: center; }
.site-footer li a, .nav a { display: inline-block; }

/* --- 9. Sticky CTA — только на узких экранах и только после того,
   как кнопка в hero ушла за экран. На десктопе кнопка всегда в шапке. --- */
.sticky-cta { display: none; box-shadow: 0 -8px 24px -18px rgba(20, 26, 32, 0.6); }
@media (max-width: 820px) {
  .sticky-cta:not([hidden]) { display: block; }
  body.has-sticky { padding-bottom: 76px; }
  .has-sticky .site-header .btn-primary { display: none; }
}

/* --- 10. Плавное появление (только если движение разрешено) ------------ */
.js-reveal .reveal {
  opacity: 0;
  transform: translateY(14px);
}
.js-reveal .reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* --- 11. Прочее -------------------------------------------------------- */
.btn-sm { min-height: 42px; padding: 0 16px; font-size: 0.95rem; }
.control-visual { min-width: 0; }
.bridge-media { min-width: 0; }
.bridge-media .machine-shot img { max-height: 260px; }
.rus { background: linear-gradient(90deg, var(--steel) 6px, transparent 6px), var(--sheet); }
.big-line {
  font-family: var(--display);
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  font-weight: 780;
  letter-spacing: -0.03em;
  line-height: 1.08;
  max-width: 18ch;
  margin: 28px 0 0;
}
.foot-contacts li { color: #dce5ec; }

/* --- 12. Брейкпоинты --------------------------------------------------- */
@media (max-width: 1180px) {
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-v2 h1, .hero-v2 .sub { max-width: 26ch; }
  .hero-v2 .sub { max-width: 62ch; }
  .sector { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pillars { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1020px) {
  .life, .effects, .now-next { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sector, .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bridge-grid, .workspace, .control-grid { grid-template-columns: minmax(0, 1fr); }
  .done { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section { padding: 88px 0; }
}

@media (max-width: 820px) {
  .hero-stage .machine-body { grid-template-columns: 1fr; }
  .hero-stage .demo-tabs-mobile { display: flex; }
  .handoff { grid-template-columns: minmax(0, 1fr); gap: 12px; text-align: left; }
  .handoff-link { display: none; }
  .handoff-machine { text-align: left; }
  .handoff-machine .device-render { margin-left: 0; max-height: 64px; }
  .demo-after { flex-direction: column; align-items: stretch; }
  .demo-after .btn { width: 100%; }
  .bridge-points { grid-template-columns: minmax(0, 1fr); }
  .control-grid .effects { grid-template-columns: minmax(0, 1fr); }
  .section { padding: 64px 0; }
  .file-flow { font-size: 0.88rem; padding: 20px 22px; }
  .journal, .tree { font-size: 0.72rem; }
  .dgm-box { padding: 16px; }
}

@media (max-width: 560px) {
  .life, .effects, .sector, .pillars, .now-next, .pricing, .done {
    grid-template-columns: minmax(0, 1fr);
  }
  .ask { columns: 1; }
  .process { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form { grid-template-columns: minmax(0, 1fr); padding: 18px; }
  .hero-cta .btn { width: 100%; }
  .cards > .card { padding: 18px 16px; }
}

/* --- 13. Гуттер и код: одна метрика строки ----------------------------- */
/* Разные font-size при одном line-height давали расхождение 0,78px на
   строку — к пятнадцатой строке почти полстроки. */
.gutter {
  font-size: 12.5px;
  line-height: 1.55;
  padding: 12px 0;
  margin: 0;
  flex: 0 0 auto;
  overflow: hidden;
}

/* --- 14. Текстовые страницы (документация, реквизиты) ------------------ */
.legal-page h2 {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 2.2rem 0 0.6rem;
}
.legal-page ul { padding-left: 1.15em; color: var(--ink-2); }
.legal-page li { margin-bottom: 8px; }
.legal-page p { color: var(--ink-2); }
.legal-page .lead { margin-bottom: 1.4rem; }
.legal-page strong { color: var(--ink); }

/* --- 15. Шапка на узких экранах --------------------------------------- */
/* Кнопка в шапке переносилась на две строки и ломала высоту шапки.
   На узких экранах её роль берут CTA в hero и sticky-кнопка. */
@media (max-width: 560px) {
  .header-actions .btn-primary { display: none; }
  .menu-toggle { margin-left: auto; }
}