/* AIG - Aliqul Industrial Group · лендинг
   Палитра: тёмно-зелёный металл + золото + оранжевый шеврон */

:root {
  --green-950: #0b1d14;
  --green-900: #122a1d;
  --green-800: #1a3a28;
  --green-line: rgba(200, 165, 92, .18);
  --gold: #c8a55c;
  --gold-light: #e0c384;
  --orange: #e8622d;
  --paper: #f2efe7;
  --paper-2: #faf8f2;
  --ink: #15241c;
  --ink-soft: #46564d;
  --white: #ffffff;
  --shadow: 0 18px 40px -18px rgba(11, 29, 20, .35);
  --r: 14px;
  --hdr-h: 76px;
  --font: "Geologica", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-weight: 300;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--gold); color: var(--green-950); }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.wrap-nrw { max-width: 900px; }

/* ---------- типографика ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.12; letter-spacing: -.01em; }
h2 { font-size: clamp(30px, 4.6vw, 52px); margin-bottom: 18px; }
.sec-lead { font-size: clamp(16px, 1.6vw, 19px); color: var(--ink-soft); margin-bottom: 44px; max-width: none; }
.sec-dark .sec-lead { color: rgba(244, 241, 234, .72); }

.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  font-weight: 500;
}
.kline { display: inline-block; width: 44px; height: 2px; background: var(--orange); transform-origin: left; }
.kicker-l { color: var(--gold); }
.kicker-l .kline { background: var(--gold); }

/* ---------- секции ---------- */
.sec { padding: clamp(72px, 9vw, 120px) 0; }
.sec-paper { background: var(--paper); }
.sec-light { background: var(--paper-2); }
.sec-dark {
  background:
    repeating-linear-gradient(90deg, rgba(200,165,92,.04) 0 1px, transparent 1px 120px),
    linear-gradient(180deg, var(--green-950), var(--green-900));
  color: #f4f1ea;
}
[id] { scroll-margin-top: calc(var(--hdr-h) + 14px); }

/* ---------- кнопки ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 16px;
  border: 0;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  will-change: transform;
}
.btn:active { transform: scale(.97); }
.btn-gold {
  background: linear-gradient(120deg, var(--gold), var(--gold-light) 55%, var(--gold));
  background-size: 200% 100%;
  color: var(--green-950);
  box-shadow: 0 14px 30px -12px rgba(200, 165, 92, .55);
}
.btn-gold:hover { background-position: 100% 0; transform: translateY(-2px); }
.btn-ghost {
  color: #f4f1ea;
  border: 1px solid rgba(244, 241, 234, .35);
  background: rgba(244, 241, 234, .06);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-light); transform: translateY(-2px); }
.btn-line { color: var(--ink); border: 1px solid rgba(21, 36, 28, .3); background: transparent; }
.btn-wide { width: 100%; }

/* ---------- шапка ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  transition: background .35s ease, box-shadow .35s ease;
}
.header.scrolled { background: rgba(11, 29, 20, .96); box-shadow: 0 10px 30px -18px rgba(0,0,0,.6); }
.hdr-in {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--hdr-h);
  display: flex;
  align-items: center;
  gap: 28px;
}
.logo { display: flex; align-items: center; position: relative; z-index: 72; }
.logo-text {
  color: var(--gold);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: .04em;
  line-height: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.logo-text small {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 9px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(200, 165, 92, .66);
}
.nav { display: flex; gap: 26px; margin-left: 12px; }
.nav a {
  color: rgba(244, 241, 234, .82);
  font-size: 15px;
  font-weight: 400;
  position: relative;
  padding: 6px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.nav a:hover { color: var(--gold-light); }
.nav a:hover::after { transform: scaleX(1); }
.hdr-right { margin-left: auto; display: flex; align-items: center; gap: 18px; position: relative; z-index: 72; }
.hdr-site {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--gold-light);
  background: rgba(11, 29, 20, .72);
  border: 1px solid rgba(224, 195, 132, .55);
  border-radius: 8px;
  padding: 8px 14px;
  backdrop-filter: blur(4px);
  transition: border-color .25s, background .25s, color .25s;
}
.hdr-site:hover { border-color: var(--gold-light); background: var(--gold-light); color: var(--green-950); }
.hdr-phone { color: #f4f1ea; font-weight: 600; font-size: 16px; white-space: nowrap; }
.hdr-phone:hover { color: var(--gold-light); }

.burger {
  display: none;
  width: 44px; height: 44px;
  background: transparent;
  border: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  position: relative;
  z-index: 72;
}
.burger span {
  display: block;
  width: 26px; height: 2px;
  background: #f4f1ea;
  transition: transform .3s ease, opacity .3s ease;
}
body.menu-open .burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* мобильное меню: оверлей на весь экран (без backdrop-filter на шапке!) */
.m-menu {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: linear-gradient(180deg, var(--green-950) 0%, var(--green-900) 100%);
  padding: calc(var(--hdr-h) + 24px) 28px 32px;
  display: none;
  flex-direction: column;
  opacity: 0;
  transition: opacity .3s ease;
}
body.menu-open .m-menu { display: flex; opacity: 1; }
.m-nav { display: flex; flex-direction: column; gap: 4px; }
.m-nav a {
  color: #f4f1ea;
  font-size: 24px;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid rgba(200, 165, 92, .14);
}
.m-nav a:active { color: var(--gold-light); }
.m-nav .m-site { font-family: var(--mono); font-size: 14px; font-weight: 400; color: var(--gold); border-bottom: 0; margin-top: 8px; }
.m-cta { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.m-cta .btn-line { color: #f4f1ea; border-color: rgba(244, 241, 234, .35); }

/* ---------- герой ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #f4f1ea;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: heroZoom 18s ease-out forwards;
}
@keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(75deg, rgba(11, 29, 20, .94) 0%, rgba(11, 29, 20, .72) 40%, rgba(11, 29, 20, .3) 75%, rgba(11, 29, 20, .55) 100%),
    linear-gradient(0deg, rgba(11, 29, 20, .9) 0%, transparent 40%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(200, 165, 92, .06) 0 1px, transparent 1px 25%);
  pointer-events: none;
}
.hero-in {
  position: relative;
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
  padding: calc(var(--hdr-h) + 40px) 24px 0;
}
.hero-kicker { color: var(--gold); margin-bottom: 22px; }
.hero-title { display: flex; flex-direction: column; gap: 8px; }
.ht-big {
  font-size: clamp(23px, 6.6vw, 92px);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.015em;
  text-transform: uppercase;
}
.ht-sub { font-size: clamp(21px, 2.9vw, 40px); font-weight: 500; color: var(--gold-light); }
.hero-lead {
  margin-top: 22px;
  font-size: clamp(16px, 1.7vw, 20px);
  color: rgba(244, 241, 234, .85);
  max-width: none;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-kicker, .hero-title .ht-big, .hero-title .ht-sub, .hero-lead, .hero-btns {
  opacity: 0;
  transform: translateY(26px);
  animation: heroIn .8s cubic-bezier(.2, .7, .2, 1) forwards;
}
.hero-title .ht-big { animation-delay: .12s; }
.hero-title .ht-sub { animation-delay: .24s; }
.hero-lead { animation-delay: .36s; }
.hero-btns { animation-delay: .48s; }
@keyframes heroIn { to { opacity: 1; transform: none; } }
.hero-foot {
  position: relative;
  max-width: 1240px;
  width: 100%;
  margin: 48px auto 0;
  padding: 0 24px 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}
.hero-cos { display: flex; gap: clamp(18px, 4vw, 48px); flex-wrap: wrap; }
.hero-cos span {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-weight: 600;
  font-size: 15px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
}
.hero-cos em {
  font-style: normal;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, .6);
}
.hero-scroll {
  width: 30px; height: 50px;
  border: 1px solid rgba(244, 241, 234, .4);
  border-radius: 16px;
  display: flex;
  justify-content: center;
  padding-top: 9px;
  flex: none;
}
.hero-scroll span {
  width: 4px; height: 10px;
  border-radius: 2px;
  background: var(--gold);
  animation: scrollHint 1.8s ease-in-out infinite;
}
@keyframes scrollHint { 0%, 100% { transform: translateY(0); opacity: 1; } 60% { transform: translateY(16px); opacity: 0; } }

/* ---------- путь проекта ---------- */
.path {
  counter-reset: none;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 26px;
  position: relative;
  margin-top: 26px;
}
.path::before {
  content: "";
  position: absolute;
  top: 26px; left: 2%;
  width: 96%; height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.4s cubic-bezier(.2, .7, .2, 1) .2s;
}
.path.line-on::before { transform: scaleX(1); }
.path-step { position: relative; padding-top: 64px; }
.ps-num {
  position: absolute;
  top: 0; left: 0;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 40px;
  line-height: 52px;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--orange);
  background: var(--paper);
  padding-right: 14px;
  z-index: 1;
}
.path-step h3 { font-size: 19px; margin-bottom: 8px; }
.path-step p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- направления ---------- */
.grp {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 54px 0 24px;
}
.grp:first-of-type { margin-top: 10px; }
.grp::after { content: ""; flex: 1; height: 1px; background: rgba(21, 36, 28, .15); }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.card {
  background: var(--white);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 10px 26px -18px rgba(11, 29, 20, .3);
  display: flex;
  flex-direction: column;
  transition: transform .35s ease, box-shadow .35s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-img { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--green-900); }
.card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.2, .7, .2, 1);
}
.card:hover .card-img img { transform: scale(1.06); }
.card-img::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s ease;
}
.card:hover .card-img::after { transform: scaleX(1); }
.card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.card-body h4 { font-size: 19px; margin-bottom: 12px; }
.card-body ul { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.card-body li {
  font-size: 14px;
  color: var(--ink-soft);
  padding-left: 18px;
  position: relative;
}
.card-body li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 10px; height: 2px;
  background: var(--gold);
}
.card-cta {
  margin-top: auto;
  font-weight: 600;
  font-size: 15px;
  color: var(--green-800);
  transition: color .25s, letter-spacing .25s;
}
.card-cta:hover { color: var(--orange); letter-spacing: .02em; }
.card-dark { background: var(--green-900); color: #f4f1ea; }
.card-dark .card-body li { color: rgba(244, 241, 234, .7); }
.card-dark .card-cta { color: var(--gold); }
.card-dark .card-cta:hover { color: var(--gold-light); }
.card-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 70% 20%, rgba(200, 165, 92, .12), transparent 60%),
    var(--green-950);
}
.asu-svg { width: 88%; height: auto; }

/* широкая карточка направления: занимает 2 колонки, раскладка горизонтальная */
.card-wide { grid-column: span 2; flex-direction: row; }
.card-wide .card-img { flex: 0 0 46%; aspect-ratio: auto; }
.card-wide .card-body { padding: 30px 34px 32px; justify-content: center; }
.card-wide .card-cta { margin-top: 4px; }
.card-wide .card-body h4 { font-size: 24px; margin-bottom: 16px; }
.card-wide .card-body ul { gap: 9px; margin-bottom: 22px; }
.card-wide .card-body li { font-size: 15px; }
.card-wide .card-img::after { inset: auto 0 0 0; }
.card-wide .asu-svg { width: 96%; }


/* ---------- проекты ---------- */
.projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.proj {
  background: rgba(244, 241, 234, .04);
  border: 1px solid rgba(200, 165, 92, .16);
  border-radius: var(--r);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .35s ease, border-color .35s ease, background .35s ease;
}
.proj:hover { transform: translateY(-6px); border-color: rgba(200, 165, 92, .5); background: rgba(244, 241, 234, .07); }
.proj-wide { grid-column: span 2; }
.proj-img { aspect-ratio: 16 / 10; overflow: hidden; }
.proj-wide .proj-img { aspect-ratio: 21 / 10; }
.proj-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.2, .7, .2, 1);
  filter: saturate(.92);
}
.proj:hover .proj-img img { transform: scale(1.05); }
.proj-body { padding: 20px 24px 24px; }
.proj-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: rgba(244, 241, 234, .55);
  margin-bottom: 10px;
}
.proj-num {
  font-weight: 800;
  font-size: clamp(30px, 3vw, 40px);
  line-height: 1;
  color: var(--gold);
  margin-bottom: 10px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.proj-num em { font-style: normal; font-size: 15px; font-weight: 500; color: rgba(244, 241, 234, .75); }
.proj-body h3 { font-size: 18px; margin-bottom: 8px; }
.proj-desc { font-size: 14px; color: rgba(244, 241, 234, .65); }
.proj-chips { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.proj-chips span {
  font-size: 13.5px;
  color: rgba(244, 241, 234, .8);
  border: 1px solid rgba(200, 165, 92, .22);
  border-radius: 999px;
  padding: 9px 18px;
}
.proj-chips b { color: var(--gold); font-weight: 700; margin-right: 4px; }
.proj-more { margin-top: 30px; font-size: 15px; color: rgba(244, 241, 234, .7); }
.proj-more a { color: var(--gold); font-weight: 600; border-bottom: 1px solid rgba(200, 165, 92, .4); }
.proj-more a:hover { color: var(--gold-light); }

/* ---------- доверие ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  margin: 34px 0 48px;
}
.stat {
  border-top: 2px solid var(--gold);
  padding-top: 16px;
}
.stat b {
  display: block;
  font-weight: 800;
  font-size: clamp(38px, 4.4vw, 60px);
  line-height: 1;
  color: var(--green-900);
  font-variant-numeric: tabular-nums;
}
.stat span { font-size: 14px; color: var(--ink-soft); display: block; margin-top: 6px; }
.base { display: grid; grid-template-columns: 1.15fr 1fr; gap: 34px; align-items: start; }
.base-img { border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); position: relative; }
.base-img img { width: 100%; height: 100%; object-fit: cover; }
.base-img figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 40px 22px 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: #f4f1ea;
  background: linear-gradient(0deg, rgba(11, 29, 20, .85), transparent);
}
.cert-list { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.cert {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--green-800);
  background: var(--white);
  border: 1px solid rgba(21, 36, 28, .14);
  border-left: 3px solid var(--gold);
  border-radius: 6px;
  padding: 8px 13px;
}
.base-points { display: flex; flex-direction: column; gap: 12px; }
.base-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  color: var(--ink);
}
.base-points li::before {
  content: "";
  position: absolute;
  left: 0; top: 12px;
  width: 12px; height: 2px;
  background: var(--orange);
}

/* бегущая строка заказчиков */
.clients { margin: 64px 0 0; border-top: 1px solid rgba(21, 36, 28, .12); border-bottom: 1px solid rgba(21, 36, 28, .12); overflow: hidden; }
.marquee { overflow: hidden; }
.marquee-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: marquee 34s linear infinite;
}
.marquee-track span {
  font-weight: 600;
  font-size: clamp(17px, 2vw, 22px);
  color: var(--green-800);
  padding: 20px 34px;
  white-space: nowrap;
  position: relative;
}
.marquee-track span::after {
  content: "";
  position: absolute;
  right: -5px; top: 50%;
  width: 5px; height: 5px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--gold);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* золотая лента на корпоративный сайт */
.corp-band {
  margin-top: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
  background: linear-gradient(115deg, var(--green-900), var(--green-800));
  border: 1px solid rgba(200, 165, 92, .35);
  border-radius: var(--r);
  padding: 28px 34px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.corp-band:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cb-txt { color: #f4f1ea; font-size: clamp(16px, 1.8vw, 20px); font-weight: 500; }
.cb-link {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 18px;
  color: var(--green-950);
  background: linear-gradient(120deg, var(--gold), var(--gold-light));
  padding: 12px 22px;
  border-radius: 9px;
  white-space: nowrap;
}

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white);
  border: 1px solid rgba(21, 36, 28, .1);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color .3s ease;
}
.faq-item[open] { border-color: var(--gold); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  font-weight: 600;
  font-size: 16.5px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-x {
  flex: none;
  width: 16px; height: 16px;
  position: relative;
}
.faq-x::before, .faq-x::after {
  content: "";
  position: absolute;
  inset: 7px 0;
  background: var(--orange);
  transition: transform .3s ease;
}
.faq-x::after { transform: rotate(90deg); }
.faq-item[open] .faq-x::after { transform: rotate(0); }
.faq-item p { padding: 0 22px 20px; color: var(--ink-soft); font-size: 15px; }

/* ---------- заявка ---------- */
.sec-form { padding-bottom: clamp(84px, 10vw, 130px); }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
}
.contact-list { display: flex; flex-direction: column; gap: 12px; margin: 26px 0 30px; }
.contact-list li { font-size: 17px; color: rgba(244, 241, 234, .85); }
.contact-list a { font-weight: 600; }
.contact-list a:hover { color: var(--gold-light); }
.form {
  background: rgba(244, 241, 234, .05);
  border: 1px solid rgba(200, 165, 92, .22);
  border-radius: var(--r);
  padding: clamp(24px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form label { display: flex; flex-direction: column; gap: 7px; }
.form label span {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}
.form input, .form select, .form textarea {
  font-family: var(--font);
  font-size: 16px;
  color: #f4f1ea;
  background: rgba(11, 29, 20, .55);
  border: 1px solid rgba(244, 241, 234, .18);
  border-radius: 9px;
  padding: 13px 15px;
  outline: none;
  transition: border-color .25s ease;
  width: 100%;
}
.form input::placeholder, .form textarea::placeholder { color: rgba(244, 241, 234, .35); }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--gold); }
.form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.form select option { color: var(--ink); background: var(--paper-2); }
.form textarea { resize: vertical; min-height: 84px; }
.form-note { font-size: 12.5px; color: rgba(244, 241, 234, .5); text-align: center; }
.form-done {
  text-align: center;
  color: var(--gold-light);
  font-weight: 500;
  font-size: 15px;
}

/* ---------- футер ---------- */
.footer { background: var(--green-950); color: rgba(244, 241, 234, .8); padding: 46px 0 0; }
.foot-in {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 34px;
  padding-bottom: 34px;
}
.foot-nav { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 8px; }
.foot-nav a:hover, .foot-contacts a:hover { color: var(--gold-light); }
.foot-contacts { margin-left: auto; display: flex; flex-direction: column; gap: 10px; text-align: right; }
.foot-contacts a { font-weight: 500; }
.foot-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid rgba(200, 165, 92, .15);
  padding-top: 20px;
  padding-bottom: 24px;
  font-size: 13px;
  color: rgba(244, 241, 234, .45);
}

/* ---------- липкая панель ---------- */
.sticky-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 55;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(200, 165, 92, .3);
  box-shadow: 0 -8px 24px rgba(11, 29, 20, .35);
}
.sticky-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 10px calc(15px + env(safe-area-inset-bottom, 0px));
  font-weight: 700;
  font-size: 15.5px;
}
.sb-call { background: var(--green-900); color: #f4f1ea; }
.sb-wa { background: linear-gradient(120deg, var(--gold), var(--gold-light)); color: var(--green-950); }

/* ---------- reveal-анимации ---------- */
.rv {
  opacity: 0;
  transform: translateY(30px);
  clip-path: inset(0 0 14% 0);
  transition: opacity .7s cubic-bezier(.2, .7, .2, 1), transform .7s cubic-bezier(.2, .7, .2, 1), clip-path .7s cubic-bezier(.2, .7, .2, 1);
}
.rv.on { opacity: 1; transform: none; clip-path: inset(0 0 0 0); }
.cards .rv:nth-child(2), .projects .rv:nth-child(2) { transition-delay: .08s; }
.cards .rv:nth-child(3), .projects .rv:nth-child(3) { transition-delay: .16s; }
.path .rv:nth-child(2) { transition-delay: .1s; }
.path .rv:nth-child(3) { transition-delay: .2s; }
.path .rv:nth-child(4) { transition-delay: .3s; }
.path .rv:nth-child(5) { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; clip-path: none; transition: none; }
  .hero-bg img { animation: none; }
  .hero-kicker, .hero-title .ht-big, .hero-title .ht-sub, .hero-lead, .hero-btns { animation: none; opacity: 1; transform: none; }
  .marquee-track { animation: none; flex-wrap: wrap; }
  .path::before { transition: none; transform: scaleX(1); }
  .hero-scroll span { animation: none; }
  .card, .proj, .btn, .corp-band { transition: none; }
}

/* ---------- адаптив ---------- */
@media (max-width: 1180px) {
  /* 8 карточек в две колонки - ровно 4 ряда, широкая возвращается к обычной */
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card-wide { grid-column: auto; flex-direction: column; }
  .card-wide .card-img { flex: none; aspect-ratio: 16 / 10; }
  .card-wide .card-body { padding: 22px 24px 24px; justify-content: flex-start; }
  .card-wide .card-body h4 { font-size: 19px; margin-bottom: 12px; }
  .card-wide .card-body li { font-size: 14px; }
  .card-wide .card-cta { margin-top: auto; }
  /* группа из трёх остаётся в три колонки, иначе третья карточка висит одна */
  .cards-3 { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

/* порог бургера и оверлея - ОДНО число: 1080 */
@media (max-width: 1080px) {
  .nav, .hdr-site, .hdr-phone { display: none; }
  .burger { display: flex; }
  .header { background: rgba(11, 29, 20, .96); }
}
@media (min-width: 1081px) {
  .m-menu { display: none !important; }
}

@media (max-width: 900px) {
  .path { grid-template-columns: 1fr; gap: 0; }
  .path::before { top: 0; left: 25px; width: 2px; height: 100%; background: linear-gradient(180deg, var(--orange), var(--gold)); transform: scaleY(0); transform-origin: top; }
  .path.line-on::before { transform: scaleY(1); }
  .path-step { padding: 0 0 30px 76px; }
  .path-step:last-child { padding-bottom: 0; }
  .ps-num { left: 0; top: -4px; background: var(--paper); padding: 4px 0; font-size: 32px; line-height: 44px; width: 52px; text-align: center; }
  .cards-3 { grid-template-columns: 1fr; gap: 26px; }
  /* в две колонки широким остаётся только первый кейс: 2 + 6 = 4 полных ряда */
  .projects { grid-template-columns: 1fr 1fr; }
  .proj-wide { grid-column: span 2; }
  .proj-wide-b { grid-column: auto; }
  .proj-wide-b .proj-img { aspect-ratio: 16 / 10; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .base { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .foot-contacts { margin-left: 0; text-align: left; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 18px; }
  .kicker { font-size: 11px; letter-spacing: .18em; }
  .hdr-in { padding: 0 18px; }
  .hero-in { padding-left: 18px; padding-right: 18px; }
  .hero-foot { padding-left: 18px; padding-right: 18px; }
  .hero-scroll { display: none; }
  .hero-cos { gap: 14px; }
  .hero-cos span { font-size: 13px; }
  .hero-btns .btn { width: 100%; }
  .cards, .cards-3 { grid-template-columns: 1fr; }
  .projects { grid-template-columns: 1fr; }
  .proj-wide { grid-column: auto; }
  .proj-wide .proj-img { aspect-ratio: 16 / 10; }
  .card-wide { grid-column: auto; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .corp-band { padding: 22px; }
  .sticky-bar { display: grid; }
  body { padding-bottom: 62px; }
  .footer { padding-bottom: 8px; }
}

.nb { white-space: nowrap; }