@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/manrope-var-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/manrope-var-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/manrope-var-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/manrope-var-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/manrope-var-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/manrope-var-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/manrope-var-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/manrope-var-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ==========================================================================
   ТК Инжиниринг — корпоративный сайт-визитка
   Один файл стилей, без фреймворков.
   ========================================================================== */

:root {
  --ink: #0b0f14;
  --ink-soft: #151b23;
  --paper: #f4f2ed;
  --paper-2: #e9e6de;
  --white: #fffdf9;
  --accent: #1b4dff;
  --accent-soft: #7da2ff;
  --muted: #5d6673;
  --muted-dark: #98a2b3;
  --line: rgba(11, 15, 20, .12);
  --line-dark: rgba(255, 255, 255, .14);
  --radius: 3px;
  --container: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --section-y: clamp(72px, 9vw, 132px);
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, monospace;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, p, dl, dd, dt, ul, ol, figure { margin: 0; }

ul, ol { padding: 0; list-style: none; }

::selection { background: var(--accent); color: #fff; }

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -64px;
  z-index: 200;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 16px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

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

/* ---------- Типографика ---------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

.section__title {
  font-size: clamp(30px, 3.9vw, 52px);
  line-height: 1.06;
  letter-spacing: -.035em;
  font-weight: 600;
  max-width: 20ch;
}

.section__title--sm { font-size: clamp(26px, 2.6vw, 36px); }

.section__title em,
.hero__title em {
  font-style: normal;
  color: var(--accent);
}

.section__lead {
  margin-top: 22px;
  max-width: 62ch;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.section {
  padding: var(--section-y) 0;
  position: relative;
}

.section--tight { padding: clamp(48px, 5vw, 72px) 0; }

.section--dark {
  background: var(--ink);
  color: var(--paper);
}

.section--dark .eyebrow,
.section--dark .section__lead { color: var(--muted-dark); }
.section--dark .section__title em { color: var(--accent-soft); }

.section--paper { background: var(--white); }

.section__head { margin-bottom: clamp(40px, 4.5vw, 64px); max-width: 820px; }

.section__head--left { margin-bottom: 0; }

/* ---------- Кнопки ---------- */

.btn {
  --btn-py: 15px;
  --btn-px: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--btn-py) var(--btn-px);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease),
              border-color .22s var(--ease), transform .22s var(--ease);
  will-change: transform;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover {
  background: #0f3ce0;
  transform: translateY(-2px);
}

.btn--ghost {
  border-color: var(--line-dark);
  color: var(--paper);
}
.btn--ghost:hover {
  border-color: var(--paper);
  background: rgba(255, 255, 255, .06);
  transform: translateY(-2px);
}

.btn--sm {
  --btn-py: 11px;
  --btn-px: 18px;
  font-size: 14px;
}

/* ---------- Шапка ---------- */

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background .3s var(--ease), border-color .3s var(--ease),
              backdrop-filter .3s var(--ease);
  border-bottom: 1px solid transparent;
}

.header.is-scrolled {
  background: rgba(11, 15, 20, .86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-dark);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  margin-right: auto;
  flex: none;
}

.brand__mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 2px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  background: rgba(255, 255, 255, .04);
  flex: none;
}

.brand__text { display: flex; flex-direction: column; line-height: 1.15; }

.brand__name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.brand__tag {
  font-size: 10px;
  font-family: var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin-top: 3px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav__extra { display: none; }

.nav__link {
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(244, 242, 237, .72);
  position: relative;
  padding: 6px 0;
  transition: color .2s var(--ease);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent-soft);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s var(--ease);
}

.nav__link:hover { color: var(--paper); }
.nav__link:hover::after { transform: scaleX(1); }

.header__actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: none;
}

.header__phone {
  font-family: var(--mono);
  font-size: 13.5px;
  color: rgba(244, 242, 237, .82);
  white-space: nowrap;
  transition: color .2s var(--ease);
}
.header__phone:hover { color: #fff; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-dark);
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 1.5px;
  background: var(--paper);
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 17px; }
.nav-toggle span:nth-child(2) { top: 23px; }

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero {
  background: var(--ink);
  color: var(--paper);
  padding: calc(76px + clamp(48px, 7vw, 94px)) 0 clamp(56px, 6vw, 88px);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(120% 90% at 70% 10%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 70% 10%, #000 20%, transparent 78%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  position: relative;
}

.hero__copy { max-width: 660px; }

.hero__title {
  font-size: clamp(34px, 5vw, 70px);
  line-height: 1.04;
  letter-spacing: -.04em;
  font-weight: 600;
  margin: 0 0 26px;
}

.hero__lead {
  font-size: clamp(16px, 1.35vw, 18.5px);
  line-height: 1.6;
  color: rgba(244, 242, 237, .72);
  max-width: 50ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, auto));
  gap: clamp(20px, 3vw, 48px);
  margin-top: clamp(44px, 6vw, 72px);
  padding-top: 28px;
  border-top: 1px solid var(--line-dark);
}

.hero__stats dt {
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 600;
  letter-spacing: -.03em;
  color: var(--paper);
}

.hero__stats dd {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin-top: 8px;
  line-height: 1.5;
}

.hero__media { position: relative; width: 100%; }

.hero__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 16px 12px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 70% at 72% 2%, rgba(125, 162, 255, .12), transparent 62%),
    #0f141a;
  overflow: hidden;
}

.hero__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.hero__panel-head,
.hero__panel-foot {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-dark);
}

.hero__panel-head {
  justify-content: space-between;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--line-dark);
}

.hero__panel-foot {
  flex-wrap: wrap;
  padding-top: 11px;
  border-top: 1px solid var(--line-dark);
  letter-spacing: .1em;
}

.hero__panel-foot .accent { color: var(--accent-soft); margin-left: auto; }

.sysmap { position: relative; width: 100%; height: auto; display: block; }

.sysmap text { font-family: var(--mono); text-transform: uppercase; }

.sysmap__label {
  font-size: 10px;
  letter-spacing: .2em;
  fill: #d7dde8;
}

.sysmap__note {
  font-size: 8.6px;
  letter-spacing: .13em;
  fill: rgba(152, 162, 179, .85);
}

.sysmap__note--strong { fill: var(--accent-soft); letter-spacing: .16em; }

.sysmap__frame path { stroke: rgba(244, 242, 237, .14); stroke-width: 1; }

.sysmap__hud-bar {
  transform-origin: 150px 652px;
  animation: hud 4.2s var(--ease) infinite;
}

@keyframes hud {
  0%, 100% { opacity: .55; transform: scaleX(1); }
  50% { opacity: 1; transform: scaleX(.35); }
}


/* ---------- Услуги ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 20px);
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(26px, 2.4vw, 36px);
  display: flex;
  flex-direction: column;
  transition: transform .3s var(--ease), border-color .3s var(--ease),
              box-shadow .3s var(--ease);
  position: relative;
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(27, 77, 255, .3);
  box-shadow: 0 18px 40px -24px rgba(11, 15, 20, .35);
}

.card:hover::after { transform: scaleX(1); }

.card__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  margin-bottom: 26px;
}

.card__title {
  min-height: 2.4em;
  font-size: clamp(21px, 1.9vw, 26px);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.15;
  margin-bottom: 18px;
}

.card__lead {
  min-height: 4.6em;
  font-size: 15px;
  line-height: 1.5;
  color: var(--muted);
  margin-bottom: 22px;
  max-width: 36ch;
}

.card__list {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: auto;
  font-size: 15.5px;
  color: #3f4753;
}

.card__list li {
  padding-top: 11px;
  border-top: 1px solid rgba(11, 15, 20, .08);
}

/* ---------- Полный цикл ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
  counter-reset: step;
}

.step {
  border-top: 1px solid var(--line-dark);
  padding-top: 22px;
  position: relative;
}

.step::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-soft);
}

.step__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--accent-soft);
  display: block;
  margin-bottom: 26px;
}

.step__title {
  font-size: clamp(17px, 1.5vw, 20px);
  font-weight: 600;
  letter-spacing: -.02em;
  margin-bottom: 12px;
}

.step p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--muted-dark);
}

/* ---------- Подход ---------- */

.approach {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}

.approach .section__head {
  position: sticky;
  top: 108px;
}

.approach__list { display: flex; flex-direction: column; }

.feature {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: clamp(16px, 2vw, 28px);
  padding: clamp(24px, 2.6vw, 34px) 0;
  border-top: 1px solid var(--line);
}

.feature:last-child { border-bottom: 1px solid var(--line); }

.feature__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  padding-top: 6px;
}

.feature h3 {
  font-size: clamp(18px, 1.7vw, 22px);
  font-weight: 600;
  letter-spacing: -.02em;
  margin-bottom: 10px;
}

.feature p {
  color: var(--muted);
  font-size: 15.5px;
  max-width: 56ch;
}

/* ---------- Объекты ---------- */

.objects {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.object {
  background: var(--white);
  padding: clamp(24px, 2.4vw, 34px);
  display: flex;
  flex-direction: column;
  min-height: 230px;
  transition: background .25s var(--ease);
}

.object:hover { background: #fff; }

.object__type {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.object__name {
  min-height: 2.5em;
  font-size: clamp(18px, 1.6vw, 21px);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.25;
  margin-bottom: 10px;
}

.object__meta {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  margin-bottom: 18px;
}

.object__scope {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(11, 15, 20, .08);
  font-size: 14.5px;
  color: #46505e;
}

/* ---------- Документы ---------- */

.docs {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: start;
}

.docs__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.docs__list li {
  background: var(--paper);
  padding: 22px 24px;
  font-size: 14.5px;
  line-height: 1.45;
  color: #3f4753;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.docs__list li span {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--accent);
}

/* ---------- Контакты ---------- */

.contacts {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(36px, 6vw, 96px);
  align-items: start;
}

.contacts__rows {
  margin: clamp(30px, 4vw, 44px) 0 34px;
  display: flex;
  flex-direction: column;
}

.contact-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--line-dark);
  transition: color .2s var(--ease);
}

.contacts__rows > .contact-row:last-child { border-bottom: 1px solid var(--line-dark); }

.contact-row__label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted-dark);
}

.contact-row__value {
  font-size: clamp(16px, 1.5vw, 19px);
  letter-spacing: -.015em;
  color: var(--paper);
}

.contact-row__arrow {
  color: var(--muted-dark);
  font-size: 16px;
  justify-self: end;
  transition: transform .25s var(--ease), color .2s var(--ease);
}

a.contact-row:hover .contact-row__arrow {
  transform: translate(2px, -2px);
  color: var(--accent-soft);
}

a.contact-row:hover .contact-row__value { color: #fff; }

.contact-row--static { grid-template-columns: 130px minmax(0, 1fr); }

.contact-row--static .contact-row__value {
  color: rgba(244, 242, 237, .8);
  font-size: 15.5px;
}

.requisites {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: clamp(24px, 2.4vw, 32px);
  background: rgba(255, 255, 255, .02);
}

.requisites__title {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin-bottom: 22px;
}

.requisites dl { display: flex; flex-direction: column; gap: 18px; }

.requisites dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(152, 162, 179, .8);
  margin-bottom: 5px;
}

.requisites dd {
  font-size: 15px;
  line-height: 1.45;
  color: rgba(244, 242, 237, .92);
}

.requisites__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 14px;
  color: var(--accent-soft);
  border-bottom: 1px solid rgba(125, 162, 255, .35);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.requisites__link:hover { color: #fff; border-color: #fff; }

/* ---------- Подвал ---------- */

.footer {
  background: var(--ink);
  color: var(--muted-dark);
  border-top: 1px solid var(--line-dark);
  padding: 30px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  font-size: 14px;
  line-height: 1.35;
  margin-right: auto;
}

.footer__brand .brand__mark {
  width: 32px;
  height: 32px;
  font-size: 11px;
}

.footer__brand .muted { color: var(--muted-dark); font-size: 12px; }

.footer__legal {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .02em;
  color: rgba(152, 162, 179, .8);
}

.footer__up {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--paper);
  font-size: 13px;
  transition: color .2s var(--ease);
}
.footer__up:hover { color: var(--accent-soft); }

/* ---------- Анимация появления ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Полоса доверия ---------- */

.trust {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.trust__inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-left: 1px solid var(--line);
}

.trust__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 24px 24px 26px;
  border-right: 1px solid var(--line);
}

.trust__k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink);
}

.trust__v {
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
}

/* ---------- Иллюстрации в карточках ---------- */

.card__art {
  width: 60px;
  height: 60px;
  margin: 4px 0 24px;
  color: var(--accent);
  opacity: .92;
}

.card__art svg { width: 100%; height: 100%; }

/* ---------- Примечание к документам ---------- */

.docs__note {
  margin-top: 20px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--muted);
  max-width: 44ch;
}

/* ---------- Адаптив ---------- */

@media (max-width: 1080px) {
  .nav { gap: 22px; }
  .header__phone { display: none; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__media { order: 2; max-width: 560px; }
  .hero__copy { max-width: none; }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 36px; }
  .approach { grid-template-columns: 1fr; }
  .approach .section__head { position: static; }
  .objects { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contacts { grid-template-columns: 1fr; }
  .docs { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .header__inner { height: 68px; }
  .nav-toggle { display: block; }
  .header__actions .btn { display: none; }

  .nav {
    position: fixed;
    inset: 68px 0 0 0;
    background: var(--ink);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px var(--gutter) 24px;
    border-bottom: 1px solid var(--line-dark);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
    max-height: calc(100vh - 68px);
    overflow-y: auto;
  }

  .nav.is-open {
    opacity: 1;
    transform: none;
    visibility: visible;
  }

  .nav__link {
    width: 100%;
    padding: 16px 0;
    font-size: 17px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }

  .nav__extra {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: auto;
    padding: 28px 0 12px;
    width: 100%;
  }

  .nav__extra .btn { width: 100%; }

  .nav__extra-link {
    font-size: 16px;
    color: rgba(244, 242, 237, .8);
    padding: 5px 0;
  }

  .nav__extra-note {
    font-family: var(--mono);
    font-size: 11px;
    line-height: 1.6;
    letter-spacing: .06em;
    color: var(--muted-dark);
    text-transform: uppercase;
  }
  .nav__link::after { display: none; }

  .header.is-scrolled { background: rgba(11, 15, 20, .96); }

  .hero { padding-top: calc(68px + 44px); }

  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .objects { grid-template-columns: 1fr; }
  .object { min-height: 0; }
  .docs__list { grid-template-columns: 1fr; }
  .contact-row { grid-template-columns: 96px minmax(0, 1fr) 20px; gap: 12px; }
  .contact-row--static { grid-template-columns: 96px minmax(0, 1fr); }
  .hero__stats { grid-template-columns: 1fr; gap: 18px; }
  .hero__stats div { display: flex; align-items: baseline; gap: 14px; }
  .hero__stats dd { margin-top: 0; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer__legal { order: 3; }
}

@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 860px) {
  .trust__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust__item { padding: 20px 18px 22px; }
}

@media (max-width: 520px) {
  .trust__inner { grid-template-columns: 1fr; }
  .trust__item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust__item:last-child { border-bottom: 0; }
  .hero__panel-foot { gap: 10px; font-size: 8.5px; }
}

/* отступ для якорей под фиксированной шапкой */
section[id] { scroll-margin-top: 84px; }

@media (max-width: 430px) {
  .brand__tag { display: none; }
  .brand__name { font-size: 14px; }
  .brand__mark { width: 34px; height: 34px; }
  .header__inner { gap: 14px; }
}