/* ============================================================
   МОНТАЖ — премиальный сайт подрядчика по монтажу мебели
   Графитовая тёмная тема. Без зависимостей и фреймворков.
   ============================================================ */

/* ---------- Шрифт Manrope (самостоятельный хостинг) ---------- */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/manrope-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: 400 800;
  font-display: swap;
  src: url('../fonts/manrope-cyrillic-ext.woff2') format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/manrope-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+2074, 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: 400 800;
  font-display: swap;
  src: url('../fonts/manrope-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Переменные ---------- */
:root {
  --bg:        #0c0c0e;
  --bg-2:      #111114;
  --surface:   #15151a;
  --surface-2: #1b1b21;
  --surface-3: #212129;
  --line:      rgba(255, 255, 255, 0.08);
  --line-2:    rgba(255, 255, 255, 0.14);
  --text:      #f3f3f5;
  --text-soft: #c7c7cf;
  --muted:     #8d8d97;
  --muted-2:   #6a6a73;
  --accent:    #f5912b;   /* фирменный янтарно-оранжевый */
  --accent-2:  #ffaa4d;
  --accent-deep:#c46a12;
  --accent-glow: rgba(245, 145, 43, 0.16);
  --danger:    #e06a5b;
  --ok:        #6fbf8e;

  --radius:    18px;
  --radius-sm: 12px;
  --radius-lg: 26px;

  --maxw:      1240px;
  --gutter:    24px;

  --shadow:    0 24px 60px -28px rgba(0,0,0,0.85);
  --shadow-sm: 0 12px 30px -18px rgba(0,0,0,0.8);

  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast:    .25s var(--ease);
  --t:         .45s var(--ease);

  --font:      'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ---------- Сброс ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
ul { list-style: none; }
::selection { background: var(--accent); color: #1a1308; }

/* фоновые свечения */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 78% -8%, rgba(245,145,43,0.10), transparent 60%),
    radial-gradient(800px 700px at -10% 12%, rgba(120,140,180,0.06), transparent 55%),
    var(--bg);
}

/* ---------- Контейнер / секции ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
section { position: relative; }
.section { padding-block: clamp(64px, 9vw, 132px); }
.section--tight { padding-block: clamp(48px, 6vw, 88px); }

.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head.center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .eyebrow::after {
  content: "";
  width: 26px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
}

/* ---------- Типографика ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.08; letter-spacing: -0.025em; }
.h-xl { font-size: clamp(2.5rem, 6.2vw, 4.6rem); font-weight: 800; line-height: 1.02; }
.h-lg { font-size: clamp(2rem, 4.4vw, 3.2rem); }
.h-md { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.lead { font-size: clamp(1.06rem, 1.7vw, 1.32rem); color: var(--text-soft); line-height: 1.6; font-weight: 400; }
.muted { color: var(--muted); }
.accent-text { color: var(--accent-2); }

/* ---------- Кнопки ---------- */
.btn {
  --pad-y: 14px; --pad-x: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--pad-y) var(--pad-x);
  border-radius: 999px;
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast), color var(--t-fast);
  white-space: nowrap;
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; }
.btn:active { transform: translateY(1px) scale(0.99); }

.btn--primary {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: #1c1508;
  box-shadow: 0 10px 30px -12px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.3);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -14px rgba(245,145,43,0.5); }

.btn--ghost {
  background: var(--surface-2);
  border-color: var(--line-2);
  color: var(--text);
}
.btn--ghost:hover { background: var(--surface-3); border-color: var(--accent); transform: translateY(-2px); }

.btn--tg, .btn--wa, .btn--max {
  background: var(--surface-2);
  border-color: var(--line-2);
  color: var(--text);
}
.btn--tg svg { color: #4aa9dd; }
.btn--wa svg { color: #3ec46b; }
.btn--max svg { color: #5d6cff; }
.btn--tg:hover { border-color: #4aa9dd; background: rgba(74,169,221,0.12); transform: translateY(-2px); }
.btn--wa:hover { border-color: #3ec46b; background: rgba(62,196,107,0.12); transform: translateY(-2px); }
.btn--max:hover { border-color: #5d6cff; background: rgba(93,108,255,0.12); transform: translateY(-2px); }
.btn--lg { --pad-y: 17px; --pad-x: 34px; font-size: 16.5px; }
.btn--block { width: 100%; }

/* ---------- Хедер ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background var(--t), box-shadow var(--t), border-color var(--t);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(12,12,14,0.78);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 40px -24px rgba(0,0,0,0.9);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: height var(--t);
}
.header.scrolled .header__inner { height: 68px; }

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: linear-gradient(160deg, var(--surface-3), #0e0e11);
  border: 1px solid var(--line-2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.brand__mark svg { width: 22px; height: 22px; }
.brand__name { font-weight: 800; font-size: 19px; letter-spacing: 0.02em; }
.brand__name b { color: var(--accent-2); font-weight: 800; }
.brand__sub { display: block; font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-top: 1px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 9px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-soft);
  border-radius: 10px;
  transition: color var(--t-fast), background var(--t-fast);
}
.nav a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.header__cta { display: flex; align-items: center; gap: 12px; }
.header__phone { font-weight: 700; font-size: 16px; letter-spacing: 0.01em; white-space: nowrap; }
.header__phone:hover { color: var(--accent-2); }

/* burger */
.burger {
  display: none;
  width: 46px; height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,0.03);
  cursor: pointer;
  position: relative;
}
.burger span {
  position: absolute; left: 12px; right: 12px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform var(--t-fast), opacity var(--t-fast), top var(--t-fast);
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 22px; }
.burger span:nth-child(3) { top: 28px; }
body.menu-open .burger span:nth-child(1) { top: 22px; transform: rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* mobile drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(8,8,10,0.96);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 88px var(--gutter) 40px;
  transform: translateX(100%);
  transition: transform var(--t);
  visibility: hidden;
}
body.menu-open .mobile-nav { transform: translateX(0); visibility: visible; }
.mobile-nav a.mlink {
  font-size: 26px; font-weight: 700; padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text); letter-spacing: -0.02em;
  display: flex; align-items: center; justify-content: space-between;
}
.mobile-nav a.mlink span { color: var(--muted-2); font-size: 16px; font-weight: 500; }
.mobile-nav .mobile-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- HERO ---------- */
.hero { position: relative; padding-top: 150px; padding-bottom: clamp(60px, 8vw, 110px); overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-2);
  font-size: 13.5px; color: var(--text-soft); font-weight: 500;
  margin-bottom: 28px;
}
.hero__badge i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok); box-shadow: 0 0 0 4px rgba(111,191,142,0.18);
  display: inline-block;
}
.hero h1 { margin-bottom: 24px; }
.hero h1 .grad { color: var(--accent-2); }
.hero__lead { max-width: 560px; margin-bottom: 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero__stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 18px; max-width: 540px;
  padding-top: 32px; border-top: 1px solid var(--line);
}
.hero__stat .num { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.03em; }
.hero__stat .num b { color: var(--accent-2); }
.hero__stat .lbl { font-size: 13.5px; color: var(--muted); margin-top: 2px; }

/* hero visual */
.hero__visual { position: relative; }
.hero__card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: linear-gradient(165deg, var(--surface-2), #0d0d10);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
}
.hero__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.9; }
.hero__card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,10,12,0.85));
}
.hero__cardinfo {
  position: absolute; left: 22px; right: 22px; bottom: 22px; z-index: 2;
}
.hero__cardinfo .tag {
  display: inline-block; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-2); font-weight: 700; margin-bottom: 8px;
}
.hero__cardinfo h3 { font-size: 1.25rem; margin-bottom: 6px; }
.hero__cardinfo p { font-size: 14px; color: var(--text-soft); }
.hero__floats { position: absolute; inset: 0; pointer-events: none; }
.float-chip {
  position: absolute;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: rgba(20,20,24,0.82);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  font-size: 13.5px; font-weight: 600;
  pointer-events: auto;
}
.float-chip svg { width: 20px; height: 20px; color: var(--accent-2); }
.float-chip.fc1 { top: 16%; left: -34px; }
.float-chip.fc2 { bottom: 16%; right: -28px; }
.float-chip small { display: block; font-size: 11px; color: var(--muted); font-weight: 500; }

/* лента-маркер логотипов/городов */
.marquee {
  border-block: 1px solid var(--line);
  overflow: hidden;
  background: rgba(255,255,255,0.015);
}
.marquee__track {
  display: flex; gap: 56px;
  padding-block: 22px;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { display: inline-flex; align-items: center; gap: 12px; color: var(--muted); font-weight: 600; font-size: 15px; letter-spacing: 0.02em; white-space: nowrap; }
.marquee__item svg { width: 18px; height: 18px; color: var(--accent-deep); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- О компании ---------- */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.about__lead p + p { margin-top: 18px; }
.about__points { display: grid; gap: 14px; margin-top: 30px; }
.about__point {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color var(--t-fast), transform var(--t-fast);
}
.about__point:hover { border-color: var(--line-2); transform: translateX(4px); }
.about__point .ic { flex: none; width: 22px; height: 22px; color: var(--accent-2); margin-top: 1px; }
.about__point b { font-weight: 700; }
.about__point span { color: var(--muted); font-size: 14.5px; }

.about__visual { display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: 1fr; gap: 16px; }
.about__tile {
  border-radius: var(--radius); border: 1px solid var(--line-2);
  background: linear-gradient(160deg, var(--surface-2), #0e0e11);
  padding: 26px; position: relative; overflow: hidden;
  min-height: 150px; display: flex; flex-direction: column; justify-content: flex-end;
}
.about__tile.tall { grid-row: span 2; }
.about__tile .big { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.about__tile .big b { color: var(--accent-2); }
.about__tile p { color: var(--muted); font-size: 14px; margin-top: 8px; }
.about__tile::before {
  content: ""; position: absolute; top: -40%; right: -30%;
  width: 70%; height: 80%; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
}

/* ---------- Услуги ---------- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.service {
  position: relative;
  display: block;
  padding: 28px 24px 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  color: inherit;
  cursor: pointer;
  transition: transform var(--t), border-color var(--t), background var(--t);
}
.service::after {
  content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 3px;
  background: linear-gradient(var(--accent-2), var(--accent-deep));
  transform: scaleY(0); transform-origin: top; transition: transform var(--t);
}
.service:hover { transform: translateY(-6px); border-color: var(--line-2); background: var(--surface-2); }
.service:hover::after { transform: scaleY(1); }
.service__ic {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 20px;
  background: linear-gradient(160deg, var(--surface-3), #101013);
  border: 1px solid var(--line-2);
  color: var(--accent-2);
}
.service__ic svg { width: 26px; height: 26px; }
.service h3 { font-size: 1.18rem; margin-bottom: 8px; }
.service p { font-size: 14.5px; color: var(--muted); }
.service__more { margin-top: 16px; font-size: 13.5px; font-weight: 600; color: var(--accent-2); display: inline-flex; align-items: center; gap: 6px; opacity: 0; transform: translateY(6px); transition: opacity var(--t), transform var(--t); }
.service__more svg, .post__more svg { width: 15px; height: 15px; flex: none; }
.service:hover .service__more { opacity: 1; transform: translateY(0); }

/* ---------- Объекты ---------- */
.projects__filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.chip {
  padding: 9px 18px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,0.02);
  font-size: 14px; font-weight: 600; color: var(--text-soft); cursor: pointer;
  transition: all var(--t-fast);
}
.chip:hover { border-color: var(--accent); color: var(--text); }
.chip.is-active { background: var(--accent); color: #1b1407; border-color: var(--accent); }

.projects__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.project {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  display: flex; flex-direction: column;
}
.project:hover { transform: translateY(-6px); border-color: var(--line-2); box-shadow: var(--shadow); }
.project__media { position: relative; aspect-ratio: 16 / 11; overflow: hidden; background: var(--surface-3); }
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.project:hover .project__media img { transform: scale(1.06); }
.project__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(10,10,12,0.6)); }
.project__city {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(12,12,14,0.7); backdrop-filter: blur(8px);
  border: 1px solid var(--line-2);
  font-size: 12.5px; font-weight: 600;
}
.project__city svg { width: 13px; height: 13px; color: var(--accent-2); }
.project__type {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(245,145,43,0.16); border: 1px solid rgba(245,145,43,0.4);
  color: var(--accent-2); font-size: 12px; font-weight: 700; letter-spacing: 0.02em;
}
.project__body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.project__body h3 { font-size: 1.2rem; margin-bottom: 12px; }
.project__meta { display: grid; gap: 9px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); }
.project__row { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.project__row span { color: var(--muted); }
.project__row b { font-weight: 700; text-align: right; }

/* ---------- Процесс ---------- */
.process__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; counter-reset: step; position: relative; }
.process__line { position: absolute; top: 35px; left: 8%; right: 8%; height: 1px; background: linear-gradient(90deg, transparent, var(--line-2) 12%, var(--line-2) 88%, transparent); z-index: 0; }
.step { position: relative; z-index: 1; padding: 0 14px; text-align: center; }
.step__num {
  counter-increment: step;
  width: 70px; height: 70px; margin: 0 auto 22px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(circle at 30% 25%, var(--surface-3), #0d0d10);
  border: 1px solid var(--line-2);
  font-size: 22px; font-weight: 800; color: var(--accent-2);
  position: relative;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}
.step__num::before { content: counter(step, decimal-leading-zero); }
.step:hover .step__num { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 0 0 6px var(--accent-glow); }
.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { font-size: 13.5px; color: var(--muted); }

/* ---------- Преимущества ---------- */
.adv__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.adv {
  padding: 30px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, var(--surface), var(--bg-2));
  transition: transform var(--t), border-color var(--t);
}
.adv:hover { transform: translateY(-5px); border-color: var(--line-2); }
.adv__ic { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 18px; background: rgba(245,145,43,0.1); border: 1px solid rgba(245,145,43,0.28); color: var(--accent-2); }
.adv__ic svg { width: 24px; height: 24px; }
.adv h3 { font-size: 1.18rem; margin-bottom: 8px; }
.adv p { color: var(--muted); font-size: 14.5px; }

/* ---------- CTA / Форма ---------- */
.cta { position: relative; }
.cta__wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px);
  padding: clamp(34px, 5vw, 64px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-2);
  background:
    radial-gradient(700px 400px at 100% 0%, rgba(245,145,43,0.12), transparent 60%),
    linear-gradient(160deg, var(--surface-2), #0c0c0f);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.cta__benefits { display: grid; gap: 16px; margin-top: 30px; }
.cta__benefit { display: flex; gap: 12px; align-items: flex-start; }
.cta__benefit svg { flex: none; width: 22px; height: 22px; color: var(--accent-2); margin-top: 1px; }
.cta__benefit b { display: block; }
.cta__benefit span { color: var(--muted); font-size: 14px; }
.cta__trust { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 14px; }
.cta__trust .av { display: flex; }
.cta__trust .av i { width: 38px; height: 38px; border-radius: 50%; border: 2px solid var(--surface-2); background: linear-gradient(160deg, var(--surface-3), #15151a); margin-left: -10px; display: grid; place-items: center; color: var(--accent-2); }
.cta__trust .av i:first-child { margin-left: 0; }
.cta__trust p { font-size: 13.5px; color: var(--muted); }
.cta__trust p b { color: var(--text); }

.form { display: grid; gap: 14px; }
.form__row { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
.field { display: grid; gap: 7px; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-soft); letter-spacing: 0.01em; }
.field label .req { color: var(--accent-2); }
.field input, .field textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
  font-size: 15.5px;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,0.05); box-shadow: 0 0 0 4px var(--accent-glow); }
.field.invalid input, .field.invalid textarea { border-color: var(--danger); box-shadow: 0 0 0 4px rgba(224,106,91,0.14); }
.field .err { font-size: 12.5px; color: var(--danger); display: none; }
.field.invalid .err { display: block; }
.form__consent { font-size: 12.5px; color: var(--muted-2); line-height: 1.5; }
.form__consent a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.form__status { font-size: 14px; border-radius: var(--radius-sm); padding: 0; max-height: 0; overflow: hidden; transition: max-height var(--t), padding var(--t); }
.form__status.show { padding: 14px 16px; max-height: 120px; }
.form__status.ok { background: rgba(111,191,142,0.12); border: 1px solid rgba(111,191,142,0.4); color: #b8e6c9; }
.form__status.bad { background: rgba(224,106,91,0.12); border: 1px solid rgba(224,106,91,0.4); color: #f0b6ad; }
.form button[type=submit] .spinner { width: 16px; height: 16px; border: 2px solid rgba(28,21,8,0.35); border-top-color: #1c1508; border-radius: 50%; animation: spin .7s linear infinite; display: none; }
.form.sending button[type=submit] .spinner { display: inline-block; }
.form.sending button[type=submit] .label { opacity: .6; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Контакты ---------- */
.contacts__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.contact-card {
  padding: 26px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  transition: transform var(--t), border-color var(--t);
  display: block;
}
.contact-card:hover { transform: translateY(-5px); border-color: var(--accent); }
.contact-card .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 18px; background: var(--surface-3); border: 1px solid var(--line-2); color: var(--accent-2); }
.contact-card .ic svg { width: 22px; height: 22px; }
.contact-card .lbl { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.contact-card .val { font-size: 1.12rem; font-weight: 700; word-break: break-word; }

/* ---------- Футер ---------- */
.footer { border-top: 1px solid var(--line); padding-block: 56px 30px; margin-top: clamp(40px,6vw,90px); background: var(--bg-2); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 34px; margin-bottom: 44px; }
.footer__about { max-width: 320px; }
.footer__about p { color: var(--muted); font-size: 14.5px; margin-top: 16px; }
.footer__col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); margin-bottom: 18px; font-weight: 700; }
.footer__col a, .footer__col p { display: block; color: var(--text-soft); font-size: 15px; padding: 5px 0; transition: color var(--t-fast); }
.footer__col a:hover { color: var(--accent-2); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding-top: 26px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 13.5px; }
.footer__bottom a { color: var(--muted); }
.footer__bottom a:hover { color: var(--text); }

/* ---------- Плавающие кнопки ---------- */
.fab { position: fixed; right: 20px; bottom: 22px; z-index: 90; display: flex; flex-direction: column; gap: 12px; }
.fab a {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 12px 30px -10px rgba(0,0,0,0.7);
  transition: transform var(--t-fast);
  position: relative;
}
.fab a:hover { transform: scale(1.08) translateY(-2px); }
.fab a svg { width: 26px; height: 26px; }
.fab a { background: rgba(22,22,27,0.92); backdrop-filter: blur(10px); border: 1px solid var(--line-2); }
.fab .tg { color: #4aa9dd; }
.fab .wa { color: #3ec46b; }
.fab .max { color: #5d6cff; }
.fab a:hover { border-color: currentColor; }
.fab a::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid currentColor; opacity: .5;
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse { 0% { transform: scale(1); opacity: .5; } 70%,100% { transform: scale(1.5); opacity: 0; } }

/* кнопка наверх */
.totop {
  position: fixed; left: 20px; bottom: 22px; z-index: 90;
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(20,20,24,0.8); backdrop-filter: blur(8px);
  border: 1px solid var(--line-2); color: var(--text);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--t-fast); cursor: pointer;
}
.totop.show { opacity: 1; visibility: visible; transform: translateY(0); }
.totop:hover { border-color: var(--accent); color: var(--accent-2); }

/* ---------- Анимации появления ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }
.reveal[data-d="5"] { transition-delay: .40s; }

/* ---------- Блог ---------- */
.page-hero { padding-top: 150px; padding-bottom: clamp(30px,4vw,56px); }
.breadcrumbs { display: flex; gap: 8px; align-items: center; font-size: 13.5px; color: var(--muted); margin-bottom: 22px; }
.breadcrumbs a:hover { color: var(--accent-2); }
.breadcrumbs span { color: var(--muted-2); }

/* Кнопка «Назад» (вставляется скриптом на внутренних страницах) */
.back-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px 9px 14px; margin-bottom: 20px;
  border-radius: 999px; border: 1px solid var(--line-2);
  background: rgba(255,255,255,0.03);
  font-size: 14px; font-weight: 600; color: var(--text-soft);
  cursor: pointer; transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}
.back-btn:hover { border-color: var(--accent); color: var(--text); background: rgba(255,255,255,0.06); transform: translateX(-3px); }
.back-btn svg { width: 17px; height: 17px; transition: transform var(--t-fast); }
.back-btn:hover svg { transform: translateX(-2px); }

.blog__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); background: var(--surface);
  display: flex; flex-direction: column;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}
.post:hover { transform: translateY(-6px); border-color: var(--line-2); box-shadow: var(--shadow); }
.post__media { aspect-ratio: 16/10; overflow: hidden; background: var(--surface-3); position: relative; }
.post__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.post:hover .post__media img { transform: scale(1.05); }
.post__cat { position: absolute; top: 14px; left: 14px; padding: 6px 12px; border-radius: 999px; background: rgba(12,12,14,0.72); backdrop-filter: blur(8px); border: 1px solid var(--line-2); font-size: 12px; font-weight: 700; color: var(--accent-2); }
.post__body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.post__date { font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.post__body h3 { font-size: 1.2rem; margin-bottom: 10px; line-height: 1.25; }
.post__body p { color: var(--muted); font-size: 14.5px; margin-bottom: 18px; }
.post__more { margin-top: auto; font-weight: 600; color: var(--accent-2); font-size: 14px; display: inline-flex; gap: 6px; align-items: center; }

/* статья */
.article { max-width: 760px; margin-inline: auto; }
.article__cover { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-2); margin-bottom: 40px; aspect-ratio: 16/8; }
.article__cover img { width: 100%; height: 100%; object-fit: cover; }
.article__body { font-size: 17.5px; line-height: 1.75; color: var(--text-soft); }
.article__body h2 { font-size: 1.7rem; margin: 44px 0 16px; color: var(--text); }
.article__body h3 { font-size: 1.3rem; margin: 30px 0 12px; color: var(--text); }
.article__body p { margin-bottom: 20px; }
.article__body ul { display: grid; gap: 10px; margin: 0 0 24px; }
.article__body ul li { position: relative; padding-left: 28px; }
.article__body ul li::before { content: ""; position: absolute; left: 6px; top: 11px; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); transform: rotate(45deg); }
.article__body blockquote { margin: 28px 0; padding: 20px 26px; border-left: 3px solid var(--accent); background: var(--surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--text); font-size: 1.1rem; }
.article__body strong { color: var(--text); }
.article__meta { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; margin-bottom: 30px; color: var(--muted); font-size: 14px; }
.article__meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--muted-2); }

/* ---------- Страница услуг ---------- */
.svc-nav { display: flex; flex-wrap: wrap; gap: 10px; margin: 30px 0 8px; }
.svc-nav a {
  padding: 9px 16px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,0.02);
  font-size: 13.5px; font-weight: 600; color: var(--text-soft);
  transition: all var(--t-fast);
}
.svc-nav a:hover { border-color: var(--accent); color: var(--text); }
.svc { display: grid; grid-template-columns: 72px 1fr; gap: 26px; align-items: start; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); scroll-margin-top: 100px; transition: border-color var(--t); }
.svc + .svc { margin-top: 18px; }
.svc:hover { border-color: var(--line-2); }
.svc__ic { width: 72px; height: 72px; border-radius: 18px; display: grid; place-items: center; background: linear-gradient(160deg, var(--surface-3), #101013); border: 1px solid var(--line-2); color: var(--accent-2); }
.svc__ic svg { width: 32px; height: 32px; }
.svc h2 { font-size: 1.5rem; margin-bottom: 12px; }
.svc p { color: var(--text-soft); margin-bottom: 14px; }
.svc ul { display: grid; gap: 9px; }
.svc ul li { position: relative; padding-left: 26px; color: var(--muted); font-size: 15px; }
.svc ul li::before { content: ""; position: absolute; left: 5px; top: 9px; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); transform: rotate(45deg); }
@media (max-width: 620px) { .svc { grid-template-columns: 1fr; padding: 24px; gap: 18px; } .svc__ic { width: 60px; height: 60px; } }

/* ---------- Фотосетка в статье (фотоотчёт) ---------- */
.photo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 26px 0; }
.photo-grid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--line-2); cursor: zoom-in; transition: transform var(--t-fast), border-color var(--t-fast); }
.photo-grid img:hover { transform: translateY(-2px); border-color: var(--accent); }
.article__cover img { cursor: zoom-in; }
@media (min-width: 700px) { .photo-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Логотипы клиентов ---------- */
.clients__title { text-align: center; color: var(--muted); font-size: 14px; letter-spacing: 0.04em; margin-bottom: 26px; }
.clients__row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 18px 40px; }
.client { height: 46px; display: grid; place-items: center; opacity: 0.85; transition: opacity var(--t-fast); }
.client:hover { opacity: 1; }
.client img { max-height: 46px; max-width: 150px; object-fit: contain; filter: grayscale(1) brightness(1.6); transition: filter var(--t-fast); }
.client:hover img { filter: none; }
.client--txt { padding: 10px 22px; border: 1px solid var(--line-2); border-radius: 12px; color: var(--text-soft); font-weight: 700; font-size: 16px; height: auto; }

/* ---------- Отзывы ---------- */
.reviews__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review { display: flex; flex-direction: column; gap: 16px; padding: 28px 26px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(165deg, var(--surface), var(--bg-2)); }
.review__stars { color: var(--accent-2); letter-spacing: 3px; font-size: 15px; }
.review blockquote { color: var(--text-soft); font-size: 15.5px; line-height: 1.6; flex: 1; }
.review figcaption { display: flex; flex-direction: column; gap: 2px; padding-top: 14px; border-top: 1px solid var(--line); }
.review figcaption b { font-weight: 700; }
.review figcaption span { color: var(--muted); font-size: 13.5px; }
@media (max-width: 920px) { .reviews__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .reviews__grid { grid-template-columns: 1fr; } }

/* ---------- Бейдж галереи на карточке объекта ---------- */
.project__gal { position: absolute; left: 14px; bottom: 14px; z-index: 2; display: inline-flex; align-items: center; gap: 6px; padding: 6px 11px; border-radius: 999px; background: rgba(12,12,14,0.72); backdrop-filter: blur(8px); border: 1px solid var(--line-2); font-size: 12.5px; font-weight: 700; }
.project__gal svg { width: 14px; height: 14px; color: var(--accent-2); }

/* ---------- Лайтбокс ---------- */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(6,6,8,0.94); backdrop-filter: blur(6px); display: grid; place-items: center; padding: 40px 16px; animation: lbfade .25s var(--ease); }
@keyframes lbfade { from { opacity: 0; } }
.lb-inner { position: relative; max-width: min(1100px, 96vw); }
.lb-inner img { max-width: 100%; max-height: 82vh; border-radius: var(--radius); border: 1px solid var(--line-2); display: block; margin-inline: auto; }
.lb-cap { text-align: center; color: var(--text-soft); font-size: 14px; margin-top: 14px; }
.lb-close { position: absolute; top: -44px; right: 0; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(255,255,255,0.05); color: var(--text); font-size: 26px; line-height: 1; cursor: pointer; transition: all var(--t-fast); }
.lb-close:hover { border-color: var(--accent); color: var(--accent-2); }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line-2); background: rgba(20,20,24,0.7); backdrop-filter: blur(8px); color: var(--text); font-size: 30px; line-height: 1; cursor: pointer; transition: all var(--t-fast); }
.lb-nav:hover { border-color: var(--accent); color: var(--accent-2); }
.lb-prev { left: -22px; }
.lb-next { right: -22px; }
@media (max-width: 620px) { .lb-prev { left: 4px; } .lb-next { right: 4px; } .lb-close { top: -42px; } }

/* ---------- Утилиты ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.hidden { display: none !important; }
[hidden] { display: none !important; }

/* placeholder-изображения (на время до загрузки реальных фото) */
.ph {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0) 60%),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.025) 0 14px, transparent 14px 28px),
    linear-gradient(160deg, var(--surface-3), #0e0e12);
  display: grid; place-items: center; position: relative;
}
.ph::after {
  content: attr(data-ph);
  position: absolute; bottom: 12px; left: 14px;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted-2); font-weight: 600;
}
.ph svg { width: 48px; height: 48px; color: rgba(245,145,43,0.35); }

/* ---------- Адаптив ---------- */
@media (max-width: 1080px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .process__grid { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .process__line { display: none; }
  .contacts__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 920px) {
  .nav, .header__cta .btn, .header__phone { display: none; }
  .burger { display: block; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { max-width: 440px; margin-inline: auto; width: 100%; }
  .hero__floats { display: none; }
  .hero { padding-top: 124px; }
  .about__grid { grid-template-columns: 1fr; }
  .projects__grid { grid-template-columns: repeat(2, 1fr); }
  .adv__grid { grid-template-columns: repeat(2, 1fr); }
  .cta__wrap { grid-template-columns: 1fr; }
  .blog__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  :root { --gutter: 18px; }
  .services__grid { grid-template-columns: 1fr; }
  .projects__grid { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; gap: 28px; }
  .step { display: flex; align-items: center; gap: 18px; text-align: left; }
  .step__num { margin: 0; width: 56px; height: 56px; font-size: 18px; flex: none; }
  .adv__grid { grid-template-columns: 1fr; }
  .contacts__grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 26px; }
  .form__row { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: 1fr; gap: 8px; }
  .hero__stat { display: flex; align-items: baseline; gap: 12px; }
  .blog__grid { grid-template-columns: 1fr; }
  .fab a { width: 52px; height: 52px; }
  .hero__actions .btn { flex: 1 1 calc(50% - 7px); }
}

/* ---------- Доступность / уменьшение движения ---------- */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}