/* cyrillic-ext */
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 200 500;
  font-display: swap;
  src: url("/assets/fonts/992eea2f7021.woff2") format("woff2");
  unicode-range:
    U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 200 500;
  font-display: swap;
  src: url("/assets/fonts/af7486955880.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek */
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 200 500;
  font-display: swap;
  src: url("/assets/fonts/3edf363dbf9d.woff2") format("woff2");
  unicode-range:
    U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 200 500;
  font-display: swap;
  src: url("/assets/fonts/1390e86cc282.woff2") format("woff2");
  unicode-range:
    U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1,
    U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329,
    U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 200 500;
  font-display: swap;
  src: url("/assets/fonts/7db7affbce1f.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;
}
/* latin */
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 200 500;
  font-display: swap;
  src: url("/assets/fonts/1e06740a02a4.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;
}
/* cyrillic-ext */
@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/8b55db3131aa.woff2") format("woff2");
  unicode-range:
    U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/c3f4223046fb.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* math */
@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/27a244d81d9f.woff2") format("woff2");
  unicode-range:
    U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A,
    U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346,
    U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6,
    U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043,
    U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-209F, U+20D0-20DC,
    U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F,
    U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211,
    U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321,
    U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475,
    U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F,
    U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B,
    U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
}
/* symbols */
@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/5977fb8a281a.woff2") format("woff2");
  unicode-range:
    U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4,
    U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3,
    U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF,
    U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF,
    U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0,
    U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F,
    U+1F000-1F0FF, U+1F100-1F1AE, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315,
    U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382,
    U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6,
    U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7,
    U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444,
    U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0,
    U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA,
    U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB,
    U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513,
    U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D,
    U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC,
    U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC,
    U+1F700-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD,
    U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F8D0-1F8D8, U+1F900-1F90B, U+1F93B,
    U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C,
    U+1FA80-1FAC6, U+1FAC8, U+1FACC-1FADD, U+1FADF-1FAEB, U+1FAEF-1FAFA,
    U+1FB00-1FBFF;
}
/* vietnamese */
@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/505038d86b7b.woff2") format("woff2");
  unicode-range:
    U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1,
    U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329,
    U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/f72bdc75595b.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;
}
/* latin */
@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/cc61cbd632bb.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;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}
body {
  margin: 0;
  background: #06050c;
}
a {
  color: inherit;
}

/* ---------- Tokens: ink (default), paper, и три варианта из стопов градиента знака ---------- */
.nl-page,
.nl-page[data-theme="ink"] {
  --surface-0: #06050c;
  --surface-1: #0c0a16;
  --surface-2: #12101e;
  --surface-inverse: #f1eef9;
  --line: #ffffff17;
  --line-strong: #6b6680;
  --ink: #f1eef9;
  --ink-2: #c9c2dc;
  --ink-muted: #9b93b2;
  --on-inverse: #06050c;
  --accent: #8a6bff;
  --accent-text: #c4b4ff;
  --accent-soft: #8a6bff24;
  --on-accent: #06050c;
  --signal: #2fd3a0;
  --danger: #ff9b9b;
  --scrim: #06050cb8;
  --focus: var(--accent);
  --shadow-raised: 0 12px 40px -16px #00000099;
  --shadow-floating: 0 24px 64px -24px #000000e6, 0 0 0 1px #ffffff17;
  --focus-ring: 0 0 0 2px #06050c, 0 0 0 4px #8a6bff;
}
.nl-page[data-theme="paper"] {
  --surface-0: #f5f4f8;
  --surface-1: #ffffff;
  --surface-2: #ecebf2;
  --surface-inverse: #0a0812;
  --line: #0a08121a;
  --line-strong: #8a86a0;
  --ink: #0a0812;
  --ink-2: #3d3852;
  --ink-muted: #5f5a78;
  --on-inverse: #f1eef9;
  --accent: #5e42de;
  --accent-text: #4a2fc4;
  --accent-soft: #5e42de1a;
  --on-accent: #ffffff;
  --signal: #0f7a5a;
  --danger: #b42318;
  --scrim: #0a08127a;
  --focus: var(--accent);
  --shadow-raised: 0 1px 2px #0a08120f, 0 12px 32px -16px #0a081233;
  --shadow-floating: 0 24px 64px -24px #0a081259, 0 0 0 1px #0a08121a;
  --focus-ring: 0 0 0 2px #f5f4f8, 0 0 0 4px #5e42de;
}
.nl-page[data-theme="teal"] {
  --accent: #2fd3a0;
  --accent-text: #7fe8c4;
  --accent-soft: #2fd3a024;
  --on-accent: #06050c;
  --signal: #f2b08a;
  --focus: var(--accent);
  --focus-ring: 0 0 0 2px #06050c, 0 0 0 4px #2fd3a0;
}
.nl-page[data-theme="coral"] {
  --accent: #f2b08a;
  --accent-text: #f7c7a8;
  --accent-soft: #f2b08a24;
  --on-accent: #06050c;
  --signal: #2fd3a0;
  --focus: var(--accent);
  --focus-ring: 0 0 0 2px #06050c, 0 0 0 4px #f2b08a;
}
.nl-page[data-theme="graphite"] {
  --surface-0: #0b0d12;
  --surface-1: #11141b;
  --surface-2: #171b24;
  --surface-inverse: #eef0f6;
  --line: #ffffff17;
  --line-strong: #6b7080;
  --ink: #eef0f6;
  --ink-2: #c3c8d6;
  --ink-muted: #949bb0;
  --on-inverse: #0b0d12;
  --accent: #5d7bf5;
  --accent-text: #a9b8ff;
  --accent-soft: #5d7bf524;
  --on-accent: #ffffff;
  --signal: #2fd3a0;
  --danger: #ff9b9b;
  --scrim: #0b0d12b8;
  --focus: var(--accent);
  --focus-ring: 0 0 0 2px #0b0d12, 0 0 0 4px #5d7bf5;
}
.nl-page {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
  --space-11: 160px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --duration-fast: 150ms;
  --duration-base: 300ms;
  --duration-slow: 600ms;
  --duration-reveal: 900ms;
  --easing-standard: cubic-bezier(0.22, 1, 0.36, 1);
  --easing-inout: cubic-bezier(0.65, 0, 0.35, 1);
  --easing-linear: linear;
  --container: 1280px;
  --gutter-desktop: 64px;
  --gutter-mobile: 20px;
  --grid-gap: 24px;
  --nav-height: 72px;
  --measure-lead: 640px;
  --measure-title: 880px;
  --font-sans: "Onest", "Helvetica Neue", Arial, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  container-type: inline-size;
  container-name: page;
  position: relative;
  overflow-x: clip;
  interpolate-size: allow-keywords;
  background: var(--surface-0);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ---------- Components ---------- */
.nl-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}
a.nl-link {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition:
    background-size var(--duration-base) var(--easing-standard),
    color var(--duration-fast) var(--easing-standard);
}
a.nl-link:hover {
  background-size: 100% 1px;
}
.nl-btn:focus-visible,
.nl-input:focus-visible,
.nl-nav a:focus-visible,
.nl-brand:focus-visible,
.nl-faq summary:focus-visible,
.nl-case:focus-visible,
.nl-menu-btn:focus-visible,
.nl-ledger-row:focus-visible,
a.nl-link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.nl-display-xl {
  font: 500 96px/0.98 var(--font-sans);
  letter-spacing: -0.035em;
  margin: 0;
}
.nl-display-lg {
  font: 500 64px/1 var(--font-sans);
  letter-spacing: -0.03em;
  margin: 0;
  max-width: var(--measure-title, 880px);
}
.nl-display-md {
  font: 500 40px/1.08 var(--font-sans);
  letter-spacing: -0.02em;
  margin: 0;
}
.nl-display-sm {
  font: 500 28px/1.2 var(--font-sans);
  letter-spacing: -0.015em;
  margin: 0;
}
.nl-lead {
  font: 400 22px/1.4 var(--font-sans);
  letter-spacing: -0.005em;
  color: var(--ink-2);
  margin: 0;
  max-width: var(--measure-lead, 640px);
}
.nl-body {
  font: 400 17px/1.55 var(--font-sans);
  margin: 0;
  max-width: 560px;
}
.nl-body-sm {
  font: 400 15px/1.5 var(--font-sans);
  color: var(--ink-2);
  margin: 0;
}
.nl-caption {
  font: 400 13px/1.4 var(--font-sans);
  color: var(--ink-muted);
  margin: 0;
}
.nl-label {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-3);
  font: 500 12px/1.2 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.nl-label-index {
  color: var(--accent-text);
}
.nl-meta {
  font: 400 13px/1.5 var(--font-mono);
  color: var(--ink-muted);
}
.nl-stat {
  font: 300 56px/1 var(--font-mono);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.nl-numeral {
  font: 200 120px/0.9 var(--font-mono);
  letter-spacing: -0.04em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.nl-accent-word {
  color: var(--accent);
}
.nl-body,
.nl-body-sm,
.nl-lead {
  hyphens: auto;
}
h1,
h2,
h3,
.nl-display-xl,
.nl-display-lg,
.nl-display-md,
.nl-display-sm {
  hyphens: manual;
  overflow-wrap: anywhere;
}
.nl-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.nl-mark {
  display: block;
  flex: none;
}
@container page (max-width: 767px) {
  .nl-display-xl {
    font-size: 44px;
    line-height: 1.02;
    letter-spacing: -0.03em;
  }
  .nl-display-lg {
    font-size: 36px;
  }
  .nl-display-md {
    font-size: 28px;
  }
  .nl-display-sm {
    font-size: 22px;
  }
  .nl-lead {
    font-size: 18px;
  }
  .nl-numeral {
    font-size: 64px;
  }
  .nl-stat {
    font-size: 40px;
  }
}

/* Button */
.nl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 48px;
  padding: 0 var(--space-5);
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font: 500 15px/1 var(--font-sans);
  letter-spacing: -0.005em;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  background: transparent;
  color: var(--ink);
  position: relative;
  transition:
    background-color var(--duration-fast) var(--easing-standard),
    color var(--duration-fast) var(--easing-standard),
    border-color var(--duration-fast) var(--easing-standard),
    transform var(--duration-fast) var(--easing-standard),
    box-shadow var(--duration-fast) var(--easing-standard);
}
.nl-btn-primary {
  background: var(--surface-inverse);
  color: var(--on-inverse);
  border-color: var(--surface-inverse);
}
.nl-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-raised);
}
.nl-btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}
.nl-btn-secondary {
  border-color: var(--line-strong);
  color: var(--ink);
}
.nl-btn-secondary:hover {
  border-color: var(--ink);
}
.nl-btn-sm {
  height: 40px;
  padding: 0 var(--space-4);
  font-size: 14px;
}
.nl-btn-lg {
  height: 56px;
  padding: 0 var(--space-6);
  font-size: 16px;
}
.nl-arrow {
  flex: none;
  transition: transform var(--duration-base) var(--easing-standard);
}
.nl-btn:hover .nl-arrow,
.nl-service:hover .nl-arrow,
.nl-case:hover .nl-arrow {
  transform: translateX(4px);
}
.nl-btn:hover .nl-arrow-up-right,
.nl-case:hover .nl-arrow-up-right {
  transform: translate(3px, -3px);
}

/* Tag */
.nl-tag {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  font: 400 12px/1 var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--ink-2);
  white-space: nowrap;
}
.nl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Section header */
.nl-section-head {
  display: grid;
  gap: var(--space-7);
}
.nl-section-head-body {
  display: grid;
  gap: var(--space-5);
}

/* Top bar */
.nl-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: var(--nav-height, 72px);
  padding: 0 var(--space-6);
  border-bottom: 1px solid var(--line);
  background: var(--surface-0);
}
.nl-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--ink);
  text-decoration: none;
  font: 600 15px/1 var(--font-sans);
  letter-spacing: -0.01em;
}
.nl-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}
.nl-nav a {
  font: 500 14px/1 var(--font-sans);
  color: var(--ink-2);
  text-decoration: none;
  padding: var(--space-2) 0;
  border-bottom: 1px solid transparent;
  transition:
    color var(--duration-fast) var(--easing-standard),
    border-color var(--duration-fast) var(--easing-standard);
}
.nl-nav a:hover {
  color: var(--ink);
}
.nl-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}
.nl-topbar-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nl-progress {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
}
@container page (max-width: 767px) {
  .nl-nav {
    display: none;
  }
}

/* Hero */
.nl-hero {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-8);
  align-items: end;
  padding: var(--space-9) var(--space-6) var(--space-10);
}
.nl-hero-copy {
  display: grid;
  gap: var(--space-6);
}
.nl-hero-copy .nl-display-xl {
  max-width: 11ch;
}
.nl-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}
.nl-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font: 400 13px/1.5 var(--font-mono);
  color: var(--ink-muted);
}
.nl-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--signal);
  flex: none;
}
.nl-dot-live {
  animation: nl-pulse 2.4s var(--easing-inout) infinite;
}
@keyframes nl-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}
@container page (max-width: 1023px) {
  .nl-hero {
    grid-template-columns: 1fr;
    padding: var(--space-9) var(--space-5) var(--space-9);
  }
}

/* Ledger: журнал событий, строки — кнопки, маршрут выбранной строки внизу */
.nl-ledger {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  padding: var(--space-5);
  font: 400 13px/1.5 var(--font-mono);
  color: var(--ink-2);
}
.nl-ledger-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-4);
}
.nl-ledger-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: var(--space-4);
  width: calc(100% + var(--space-3) * 2);
  box-sizing: border-box;
  margin: 0 calc(var(--space-3) * -1);
  padding: var(--space-3);
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  animation: nl-row-in var(--duration-slow) var(--easing-standard) both;
  transition: background-color var(--duration-fast) var(--easing-standard);
}
.nl-ledger-row:hover {
  background: var(--surface-2);
}
.nl-ledger-row-active,
.nl-ledger-row-active:hover {
  background: var(--accent-soft);
}
.nl-ledger-row:focus-visible {
  position: relative;
  z-index: 1;
}
.nl-ledger-time {
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
}
.nl-ledger-event {
  color: var(--ink-2);
  overflow-wrap: anywhere;
}
.nl-ledger-source {
  color: var(--ink-muted);
  white-space: nowrap;
  display: inline-flex;
  gap: var(--space-2);
  align-items: center;
}
.nl-ledger-route {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-4);
  align-items: baseline;
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
}
.nl-ledger-route .nl-meta {
  color: var(--ink-2);
  overflow-wrap: anywhere;
}
.nl-ledger-demo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: var(--space-4);
}
@keyframes nl-row-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Service row (леджер-список: услуги, принципы, контур, «кому подходит») */
.nl-service {
  display: grid;
  grid-template-columns: 72px minmax(0, 5fr) minmax(0, 6fr) 32px;
  gap: var(--space-6);
  align-items: start;
  padding: var(--space-6) var(--space-3);
  margin: 0 calc(var(--space-3) * -1);
  border-top: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--easing-standard);
}
.nl-service:last-child {
  border-bottom: 1px solid var(--line);
}
.nl-service-index {
  font: 400 13px/1.5 var(--font-mono);
  color: var(--accent-text);
  padding-top: 6px;
}
.nl-service-body {
  display: grid;
  gap: var(--space-3);
}
.nl-service-arrow {
  color: var(--ink-muted);
  justify-self: end;
  padding-top: 6px;
}
.nl-service-principle {
  grid-template-columns: 72px minmax(0, 1fr);
}
.nl-service-principle .nl-service-body {
  max-width: 640px;
}
.nl-service .nl-tags {
  margin-top: var(--space-1);
}
.nl-service-format {
  font: 400 13px/1.5 var(--font-mono);
  color: var(--ink-muted);
}
.nl-service-format strong {
  font-weight: 500;
  color: var(--ink-2);
}
@container page (max-width: 767px) {
  .nl-service {
    grid-template-columns: 48px minmax(0, 1fr);
  }
  .nl-service-arrow,
  .nl-service > .nl-body-sm,
  .nl-service > .nl-price-value {
    grid-column: 2;
  }
}

/* «Не подходит, если» */
.nl-nofit {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-4);
  max-width: 640px;
}
.nl-nofit ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}
.nl-nofit li {
  padding: var(--space-4) 0;
  border-top: 1px solid var(--line);
  font: 400 15px/1.5 var(--font-sans);
  color: var(--ink-2);
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: var(--space-3);
}
.nl-nofit li:last-child {
  border-bottom: 1px solid var(--line);
}
.nl-nofit li span:first-child {
  color: var(--ink-muted);
  font-family: var(--font-mono);
}

/* Самодиагностика: леджер с чекбоксами */
.nl-checklist {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-5);
}
.nl-checklist-head {
  display: grid;
  gap: var(--space-3);
}
.nl-checklist-head .nl-body-sm {
  max-width: 560px;
}
.nl-checklist ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}
.nl-check-item {
  border-top: 1px solid var(--line);
}
.nl-check-item:last-child {
  border-bottom: 1px solid var(--line);
}
.nl-check {
  display: grid;
  grid-template-columns: 20px 40px minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
  min-height: 44px;
  box-sizing: border-box;
  padding: var(--space-4) var(--space-3);
  margin: 0 calc(var(--space-3) * -1);
  cursor: pointer;
  position: relative;
  transition: background-color var(--duration-fast) var(--easing-standard);
}
.nl-check:hover {
  background: var(--surface-2);
}
.nl-check-input {
  position: absolute;
  left: 12px;
  top: 18px;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}
.nl-check-box {
  width: 20px;
  height: 20px;
  box-sizing: border-box;
  margin-top: 1px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  display: grid;
  place-items: center;
  transition:
    background-color var(--duration-fast) var(--easing-standard),
    border-color var(--duration-fast) var(--easing-standard);
}
.nl-check-box::after {
  content: "";
  width: 5px;
  height: 10px;
  border: solid var(--on-inverse);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg) translate(-1px, -1px);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--easing-standard);
}
.nl-check-input:checked + .nl-check-box {
  background: var(--surface-inverse);
  border-color: var(--surface-inverse);
}
.nl-check-input:checked + .nl-check-box::after {
  opacity: 1;
}
.nl-check-input:focus-visible + .nl-check-box {
  box-shadow: var(--focus-ring);
}
.nl-check-index {
  font: 400 13px/1.5 var(--font-mono);
  color: var(--accent-text);
}
.nl-check-text {
  font: 400 15px/1.5 var(--font-sans);
  color: var(--ink-2);
  transition: color var(--duration-fast) var(--easing-standard);
}
.nl-check-input:checked ~ .nl-check-text {
  color: var(--ink);
}
.nl-checklist-result {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-1);
}
.nl-checklist-result .nl-stat {
  font-size: 40px;
  color: var(--ink);
}
.nl-checklist-verdict {
  display: grid;
  gap: var(--space-4);
  justify-items: start;
}
@container page (max-width: 767px) {
  .nl-check {
    grid-template-columns: 20px minmax(0, 1fr);
  }
  .nl-check-index {
    display: none;
  }
  .nl-checklist-result {
    grid-template-columns: 1fr;
  }
}

/* Price row (форматы и стоимость) */
.nl-price {
  grid-template-columns: 72px minmax(0, 5fr) minmax(0, 6fr) minmax(140px, auto);
}
.nl-price-value {
  font: 400 15px/1.5 var(--font-mono);
  color: var(--ink);
  text-align: right;
  white-space: nowrap;
  padding-top: 6px;
  font-variant-numeric: tabular-nums;
}
.nl-price-value small {
  display: block;
  font-size: 12px;
  color: var(--ink-muted);
}
@container page (max-width: 767px) {
  .nl-price-value {
    text-align: left;
    padding-top: 0;
  }
}

/* Case card */
.nl-case {
  display: grid;
  gap: var(--space-5);
  align-content: start;
  color: inherit;
  text-decoration: none;
}
.nl-case-media {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface-1);
  overflow: hidden;
  display: grid;
  place-items: center;
  transition: box-shadow var(--duration-base) var(--easing-standard);
}
.nl-case:hover .nl-case-media {
  box-shadow: var(--shadow-raised);
}
.nl-case-slot {
  font: 400 12px/1.4 var(--font-mono);
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
}
.nl-case-body {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}
.nl-case-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
}
.nl-case-result {
  display: grid;
  gap: var(--space-1);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  margin-top: var(--space-2);
}
.nl-case-featured {
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-8);
  align-items: center;
}
.nl-case-featured .nl-case-media {
  aspect-ratio: 4 / 3;
}
.nl-case-featured .nl-case-body {
  gap: var(--space-4);
}
.nl-cases {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8) var(--grid-gap, 24px);
}
.nl-cases-grid {
  display: grid;
  gap: var(--space-9);
}
@container page (max-width: 1023px) {
  .nl-cases-grid {
    gap: var(--space-8);
  }
}
@container page (max-width: 767px) {
  .nl-case-featured,
  .nl-cases {
    grid-template-columns: 1fr;
  }
}

/* Metric */
.nl-metric {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--line);
  align-content: start;
}
.nl-metric-value {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}
.nl-metric-suffix {
  font: 300 28px/1 var(--font-mono);
  color: var(--accent-text);
  letter-spacing: -0.02em;
}
.nl-metric-source {
  font: 400 12px/1.4 var(--font-mono);
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}
.nl-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: 0 var(--space-6);
}

/* Calculator (экономика внедрения) */
.nl-calc {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-8);
  padding: var(--space-8);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
}
.nl-calc-inputs {
  display: grid;
  gap: var(--space-5);
  align-content: start;
}
.nl-calc-field {
  display: grid;
  gap: var(--space-2);
}
.nl-calc-field-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
}
.nl-calc-value {
  font: 400 15px/1.5 var(--font-mono);
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.nl-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 44px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}
.nl-range::-webkit-slider-runnable-track {
  height: 1px;
  background: var(--line-strong);
}
.nl-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  margin-top: -9.5px;
  border-radius: var(--radius-pill);
  background: var(--surface-inverse);
  border: 1px solid var(--surface-inverse);
  transition: transform var(--duration-fast) var(--easing-standard);
}
.nl-range:hover::-webkit-slider-thumb {
  transform: scale(1.1);
}
.nl-range::-moz-range-track {
  height: 1px;
  background: var(--line-strong);
}
.nl-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-pill);
  background: var(--surface-inverse);
  border: 1px solid var(--surface-inverse);
}
.nl-range:focus-visible {
  outline: none;
}
.nl-range:focus-visible::-webkit-slider-thumb {
  box-shadow: var(--focus-ring);
}
.nl-range:focus-visible::-moz-range-thumb {
  box-shadow: var(--focus-ring);
}
.nl-calc-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--space-6);
  align-content: start;
}
.nl-calc-results .nl-metric:nth-child(-n + 2) {
  border-top: 0;
  padding-top: 0;
}
.nl-calc-foot {
  grid-column: 1 / -1;
  display: grid;
  gap: var(--space-4);
  justify-items: start;
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}
.nl-calc-foot .nl-caption {
  max-width: 480px;
}
@container page (max-width: 1023px) {
  .nl-calc {
    grid-template-columns: 1fr;
    padding: var(--space-6);
  }
}
@container page (max-width: 767px) {
  .nl-calc-results {
    grid-template-columns: 1fr;
  }
  .nl-calc-results .nl-metric:nth-child(2) {
    border-top: 1px solid var(--line);
    padding-top: var(--space-5);
  }
}

/* Один процесс под микроскопом: два леджера «было / стало» */
.nl-micro {
  display: grid;
  gap: var(--space-5);
}
.nl-micro-head {
  display: grid;
  gap: var(--space-3);
}
.nl-micro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--grid-gap);
}
.nl-micro-col {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  padding: var(--space-5);
  display: grid;
  align-content: start;
  font: 400 13px/1.5 var(--font-mono);
  color: var(--ink-2);
}
.nl-micro-col-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
}
.nl-micro-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--line);
}
.nl-micro-row-index {
  color: var(--ink-muted);
}
.nl-micro-row-who {
  color: var(--ink-muted);
  white-space: nowrap;
}
.nl-micro-sum {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  padding-top: var(--space-4);
  margin-top: var(--space-2);
  border-top: 1px solid var(--line);
}
.nl-micro-sum span {
  display: grid;
  gap: 4px;
}
.nl-micro-sum strong {
  font: 300 28px/1 var(--font-mono);
  color: var(--ink);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.nl-micro-sum small {
  font: 400 12px/1.4 var(--font-mono);
  color: var(--ink-muted);
}
@container page (max-width: 1023px) {
  .nl-micro-grid {
    grid-template-columns: 1fr;
  }
}
@container page (max-width: 767px) {
  .nl-micro-sum {
    grid-template-columns: 1fr;
  }
  .nl-micro-row {
    grid-template-columns: 32px minmax(0, 1fr);
  }
  .nl-micro-row-who {
    grid-column: 2;
    white-space: normal;
  }
}

/* Process step + результат диагностики */
.nl-step {
  display: grid;
  gap: var(--space-4);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
  align-content: start;
}
.nl-step-duration {
  font: 400 13px/1.5 var(--font-mono);
  color: var(--ink-muted);
}
.nl-steps-list {
  display: grid;
}
.nl-steps-list .nl-step {
  grid-template-columns: 168px minmax(0, 1fr);
  grid-template-areas: "num title" "num text" "num dur";
  column-gap: var(--space-6);
  row-gap: var(--space-3);
  padding: var(--space-6) 0;
}
.nl-steps-list .nl-step:last-child {
  border-bottom: 1px solid var(--line);
}
.nl-steps-list .nl-step .nl-numeral {
  grid-area: num;
  margin: 0;
}
.nl-steps-list .nl-step h3 {
  grid-area: title;
}
.nl-steps-list .nl-step p {
  grid-area: text;
  max-width: 520px;
}
.nl-steps-list .nl-step .nl-step-duration {
  grid-area: dur;
}
.nl-process-body {
  display: grid;
  gap: var(--space-8);
}
.nl-deliverables {
  display: grid;
  gap: var(--space-5);
}
.nl-deliverables-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--space-6);
}
.nl-deliverable {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--line);
  align-content: start;
}
.nl-deliverable .nl-service-index {
  padding-top: 2px;
}
.nl-deliverable-body {
  display: grid;
  gap: var(--space-2);
}
.nl-deliverable-body h4 {
  margin: 0;
  font: 500 17px/1.3 var(--font-sans);
  letter-spacing: -0.01em;
}
@container page (max-width: 767px) {
  .nl-steps-list .nl-step {
    grid-template-columns: 1fr;
    grid-template-areas: "num" "title" "text" "dur";
    padding: var(--space-5) 0;
  }
  .nl-steps-list .nl-step .nl-numeral {
    margin-bottom: var(--space-2);
  }
  .nl-deliverables-grid {
    grid-template-columns: 1fr;
  }
}

/* Quote */
.nl-quote {
  display: grid;
  gap: var(--space-5);
  max-width: var(--measure-title, 880px);
  margin: 0;
}
.nl-quote-text {
  font: 400 28px/1.3 var(--font-sans);
  letter-spacing: -0.015em;
  margin: 0;
  text-indent: -0.45em;
}
.nl-quote-author {
  display: grid;
  gap: var(--space-1);
  font: 400 13px/1.5 var(--font-mono);
  color: var(--ink-muted);
}
.nl-quote-author strong {
  font-weight: 500;
  color: var(--ink);
}
.nl-quotes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8) var(--grid-gap);
}
.nl-quotes .nl-quote {
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
  gap: var(--space-4);
}
.nl-quotes .nl-quote-text {
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink-2);
}
@container page (max-width: 767px) {
  .nl-quote-text {
    font-size: 22px;
  }
  .nl-quotes {
    grid-template-columns: 1fr;
  }
}

/* Field */
.nl-field {
  display: grid;
  gap: var(--space-2);
}
.nl-field-label {
  font: 500 12px/1.2 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.nl-input {
  width: 100%;
  box-sizing: border-box;
  height: 52px;
  padding: 0 var(--space-4);
  background: var(--surface-1);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font: 400 16px/1 var(--font-sans);
  transition: border-color var(--duration-fast) var(--easing-standard);
}
.nl-input::placeholder {
  color: var(--ink-muted);
}
.nl-input:hover {
  border-color: var(--ink-2);
}
.nl-input:focus-visible {
  border-color: var(--accent);
}
textarea.nl-input {
  height: auto;
  min-height: 120px;
  padding: var(--space-3) var(--space-4);
  line-height: 1.5;
  resize: vertical;
}

/* Contact panel */
.nl-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-8);
  padding: var(--space-8);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
}
.nl-contact-copy {
  display: grid;
  gap: var(--space-5);
  align-content: start;
}
.nl-contact-ways {
  display: grid;
  gap: var(--space-4);
  justify-items: start;
}
.nl-contact-form {
  display: grid;
  gap: var(--space-4);
  align-content: start;
}
.nl-contact-form .nl-input {
  background: var(--surface-0);
}
.nl-form-fields {
  display: grid;
  gap: var(--space-4);
}
.nl-form-note {
  display: none;
  font: 400 13px/1.4 var(--font-sans);
  color: var(--danger);
  margin: 0;
}
.nl-contact-form[data-state="error"] .nl-form-note {
  display: block;
}
.nl-contact-form[data-state="sending"] .nl-btn {
  color: transparent;
  pointer-events: none;
}
.nl-contact-form[data-state="sending"] .nl-btn::after {
  content: "···";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--ink);
  font: 400 20px/1 var(--font-mono);
  letter-spacing: 0.2em;
  animation: nl-pulse 1.2s var(--easing-inout) infinite;
}
.nl-form-done {
  display: none;
  gap: var(--space-3);
  align-content: start;
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-0);
  animation: nl-row-in var(--duration-slow) var(--easing-standard) both;
}
.nl-contact-form[data-state="done"] .nl-form-done {
  display: grid;
}
.nl-form-done .nl-status {
  font: 400 17px/1.55 var(--font-sans);
  color: var(--ink);
}
.nl-contact-form[data-state="done"] .nl-form-fields {
  display: none;
}
.nl-contact .nl-caption a {
  color: inherit;
}
.nl-consent {
  max-width: 300px;
}
@container page (max-width: 1023px) {
  .nl-contact {
    grid-template-columns: 1fr;
    padding: var(--space-6);
  }
}
@container page (max-width: 767px) {
  .nl-contact-ways .nl-btn {
    width: 100%;
    box-sizing: border-box;
  }
  .nl-contact-form .nl-row .nl-btn {
    width: 100%;
    box-sizing: border-box;
  }
}

/* FAQ */
.nl-faq {
  border-top: 1px solid var(--line);
}
.nl-faq:last-of-type {
  border-bottom: 1px solid var(--line);
}
.nl-faq summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 24px;
  gap: var(--space-6);
  align-items: baseline;
  padding: var(--space-5) 0;
  font: 500 20px/1.3 var(--font-sans);
  letter-spacing: -0.01em;
}
.nl-faq summary::-webkit-details-marker {
  display: none;
}
.nl-faq-index {
  font: 400 13px/1.5 var(--font-mono);
  color: var(--accent-text);
}
.nl-faq-plus {
  position: relative;
  width: 24px;
  height: 24px;
  justify-self: end;
  align-self: center;
}
.nl-faq-plus::before,
.nl-faq-plus::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 1px;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform var(--duration-base) var(--easing-standard);
}
.nl-faq-plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.nl-faq[open] .nl-faq-plus::after {
  transform: translate(-50%, -50%) rotate(0deg);
}
.nl-faq::details-content {
  height: 0;
  overflow: clip;
  transition:
    height var(--duration-base) var(--easing-standard),
    content-visibility var(--duration-base) allow-discrete;
}
.nl-faq[open]::details-content {
  height: auto;
}
.nl-faq-body {
  padding: 0 0 var(--space-6) 0;
  margin-left: calc(72px + var(--space-6));
  max-width: 640px;
}
@container page (max-width: 767px) {
  .nl-faq summary {
    grid-template-columns: 40px minmax(0, 1fr) 24px;
    gap: var(--space-3);
    font-size: 17px;
  }
  .nl-faq-body {
    margin-left: calc(40px + var(--space-3));
  }
}

/* Stack strip */
.nl-strip {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--space-5) 0;
  margin-top: calc(var(--space-6) * -1);
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 8%,
    #000 92%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent,
    #000 8%,
    #000 92%,
    transparent
  );
}
.nl-strip-track {
  display: flex;
  gap: var(--space-8);
  width: max-content;
  font: 400 13px/1 var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
}
.nl-strip-animate .nl-strip-track {
  animation: nl-marquee 48s var(--easing-linear) infinite;
}
.nl-strip-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
}
.nl-strip-item::after {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: var(--radius-pill);
  background: var(--line-strong);
}
@keyframes nl-marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
@container page (max-width: 1023px) {
  .nl-strip {
    margin-top: 0;
  }
}

/* Footer */
.nl-footer {
  display: grid;
  gap: var(--space-8);
  padding: var(--space-8) 0 var(--space-6);
  border-top: 1px solid var(--line);
}
.nl-footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(4, minmax(0, 1fr));
  gap: var(--space-8) var(--space-6);
}
.nl-footer-col {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}
.nl-footer-col a {
  font: 400 15px/1.5 var(--font-sans);
  color: var(--ink-2);
  text-decoration: none;
  transition: color var(--duration-fast) var(--easing-standard);
  overflow-wrap: anywhere;
}
.nl-footer-col a:hover {
  color: var(--ink);
}
.nl-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
  font: 400 12px/1.5 var(--font-mono);
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}
.nl-footer-bottom a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}
.nl-footer-bottom a:hover {
  border-bottom-color: var(--ink);
}
@container page (max-width: 1023px) {
  .nl-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-7) var(--space-6);
  }
  .nl-footer-grid .nl-footer-col:first-child {
    grid-column: 1 / -1;
  }
}

/* ---------- Layout ---------- */
.nl-container {
  box-sizing: border-box;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter-desktop);
  padding-right: var(--gutter-desktop);
}
.nl-section {
  padding-top: var(--space-11);
}
.nl-section-inner {
  display: grid;
  gap: var(--space-8);
}
.nl-section-foot {
  padding-bottom: var(--space-11);
}
.nl-container > .nl-hero {
  padding-left: 0;
  padding-right: 0;
}
.nl-split {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: var(--space-8) var(--grid-gap);
  align-items: start;
}
.nl-split-head {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-7));
}
.nl-split-head .nl-display-lg {
  font-size: 56px;
}
.nl-split-head .nl-lead {
  font-size: 19px;
  max-width: 420px;
}
.nl-topbar-wrap {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--surface-0);
  border-bottom: 1px solid var(--line);
}
.nl-topbar-wrap .nl-topbar {
  border-bottom: 0;
}
.nl-menu-btn {
  display: none;
}
.nl-menu {
  display: none;
}
.nl-hero-aside {
  min-width: 0;
}
.nl-hero-copy .nl-hero-actions .nl-btn {
  min-width: 0;
}
.nl-studio {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-8);
  align-items: start;
}
.nl-portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.nl-studio-copy {
  display: grid;
  gap: var(--space-5);
  align-content: start;
}
.nl-studio-copy .nl-lead {
  max-width: 600px;
  color: var(--ink);
}
.nl-studio-quote {
  padding-top: var(--space-8);
}
@container page (max-width: 1023px) {
  .nl-container {
    padding-left: var(--gutter-mobile);
    padding-right: var(--gutter-mobile);
  }
  .nl-section {
    padding-top: var(--space-9);
  }
  .nl-section-foot {
    padding-bottom: var(--space-9);
  }
  .nl-container > .nl-hero {
    padding: var(--space-8) 0 var(--space-8);
  }
  .nl-split {
    grid-template-columns: 1fr;
    gap: var(--space-7);
  }
  .nl-split-head {
    position: static;
  }
  .nl-split-head .nl-display-lg {
    font-size: 36px;
  }
  .nl-split-head .nl-lead {
    font-size: 18px;
  }
  .nl-studio {
    grid-template-columns: 1fr;
  }
  .nl-portrait {
    max-width: 400px;
  }
}
@container page (max-width: 767px) {
  .nl-topbar-wrap .nl-topbar {
    gap: var(--space-3);
  }
  .nl-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-right: calc(var(--space-2) * -1);
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: var(--radius-pill);
    color: var(--ink);
    cursor: pointer;
  }
  .nl-menu-icon {
    position: relative;
    display: block;
    width: 20px;
    height: 12px;
  }
  .nl-menu-icon::before,
  .nl-menu-icon::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 1.5px;
    background: currentColor;
    transition:
      transform var(--duration-base) var(--easing-inout),
      top var(--duration-base) var(--easing-inout),
      bottom var(--duration-base) var(--easing-inout);
  }
  .nl-menu-icon::before {
    top: 0;
  }
  .nl-menu-icon::after {
    bottom: 0;
  }
  .nl-menu-btn[aria-expanded="true"] .nl-menu-icon::before {
    top: 5px;
    transform: rotate(45deg);
  }
  .nl-menu-btn[aria-expanded="true"] .nl-menu-icon::after {
    bottom: 5px;
    transform: rotate(-45deg);
  }
  .nl-menu[data-open="true"] {
    display: grid;
    align-content: start;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 39;
    height: calc(100vh - var(--nav-height));
    box-sizing: border-box;
    background: var(--surface-1);
    padding: var(--space-5) var(--gutter-mobile) var(--space-8);
    overflow-y: auto;
    box-shadow: var(--shadow-floating);
  }
  .nl-menu > a {
    display: block;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--line);
    font: 500 28px/1.2 var(--font-sans);
    letter-spacing: -0.015em;
    color: var(--ink);
    text-decoration: none;
  }
  .nl-menu > a:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
  }
  .nl-menu .nl-menu-foot {
    padding-top: var(--space-6);
    display: grid;
    gap: var(--space-3);
    justify-items: start;
  }
  .nl-hero .nl-label {
    flex-wrap: wrap;
    row-gap: var(--space-1);
  }
  .nl-hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .nl-hero-actions .nl-btn {
    width: 100%;
    box-sizing: border-box;
  }
  .nl-ledger-row {
    grid-template-columns: 56px minmax(0, 1fr);
  }
  .nl-ledger-source {
    grid-column: 2;
    white-space: normal;
  }
  .nl-ledger-route {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}

/* ---------- Motion: включается скриптом только в живом вьюпорте (.nl-motion); на холсте всё статично и видно ---------- */
.nl-motion .nl-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--duration-slow) var(--easing-standard),
    transform var(--duration-slow) var(--easing-standard);
}
.nl-motion .nl-reveal.is-in {
  opacity: 1;
  transform: none;
}
.nl-motion .nl-service {
  position: relative;
  border-top-color: transparent;
}
.nl-motion .nl-service:last-child {
  border-bottom-color: transparent;
}
.nl-motion .nl-service::before,
.nl-motion .nl-service:last-child::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-reveal) var(--easing-standard);
}
.nl-motion .nl-service::before {
  top: -1px;
}
.nl-motion .nl-service:last-child::after {
  bottom: -1px;
}
.nl-motion .nl-service.is-in::before,
.nl-motion .nl-service.is-in::after {
  transform: scaleX(1);
}
.nl-motion .nl-step .nl-numeral {
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
  transition:
    color var(--duration-reveal) var(--easing-standard),
    -webkit-text-stroke-color var(--duration-reveal) var(--easing-standard);
}
.nl-motion .nl-step.is-in .nl-numeral {
  color: var(--ink);
  -webkit-text-stroke-color: transparent;
}
.nl-motion .nl-progress {
  display: block;
}
.nl-motion .nl-hero-copy > * {
  animation: nl-up var(--duration-reveal) var(--easing-standard) both;
}
.nl-motion .nl-hero-copy > :nth-child(2) {
  animation-delay: 80ms;
}
.nl-motion .nl-hero-copy > :nth-child(3) {
  animation-delay: 160ms;
}
.nl-motion .nl-hero-copy > :nth-child(4) {
  animation-delay: 240ms;
}
.nl-motion .nl-hero-copy > :nth-child(5) {
  animation-delay: 320ms;
}
.nl-motion .nl-hero-aside {
  animation: nl-up var(--duration-reveal) var(--easing-standard) 400ms both;
}
.nl-motion .nl-accent-word {
  animation: nl-accent 1200ms var(--easing-standard) 600ms both;
}
@keyframes nl-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes nl-accent {
  from {
    color: var(--ink);
  }
  to {
    color: var(--accent);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .nl-ledger-row,
  .nl-btn,
  .nl-arrow,
  .nl-dot-live,
  .nl-strip-track,
  .nl-form-done,
  .nl-hero-copy > *,
  .nl-hero-aside,
  .nl-accent-word {
    animation: none !important;
    transition: none !important;
  }
  .nl-faq::details-content {
    transition: none;
  }
}