/* ================================================================
   КРЫМ ПРОМ ТЕХНОЛОГИИ — v5 Light Theme
   Palette: #0052A5 · #FF8C00 · белый · светло-серый · светло-синий
   Fonts: Open Sans (headings) + Inter (body)
================================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:       #0052A5;
  --blue-d:     #003e82;
  --blue-l:     #e8f0fb;
  --blue-soft:  #f0f6ff;
  --orange:     #FF8C00;
  --orange-d:   #d97500;
  --orange-l:   #fff4e5;

  --text:       #17243a;
  --text-mid:   #4a5568;
  --text-light: #8898aa;
  --border:     #dde6f0;
  --white:      #ffffff;
  --bg-gray:    #f5f8fc;
  --bg-blue:    #edf3fb;

  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  18px;
  --r-xl:  24px;
  --r-2xl: 32px;

  --ease:   cubic-bezier(.4,0,.2,1);
  --ease-o: cubic-bezier(0,.55,.45,1);
  --sh-sm: 0 1px 4px rgba(23,36,58,.06), 0 4px 16px rgba(23,36,58,.04);
  --sh-md: 0 4px 24px rgba(0,82,165,.10);
  --sh-lg: 0 12px 48px rgba(0,82,165,.15);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px; line-height: 1.7;
  color: var(--text); background: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Open Sans', sans-serif;
  font-weight: 800; line-height: 1.18;
  letter-spacing: -0.3px;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 32px; }
.sec { padding: 96px 0; }
.sec-white    { background: var(--white); }
.sec-gray     { background: var(--bg-gray); }
.sec-blue-soft{ background: var(--bg-blue); }
.sec-blue     { background: var(--blue); }

/* ── Preloader ─────────────────────────────── */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .45s var(--ease), visibility .45s;
}
#preloader.out  { opacity: 0; visibility: hidden; pointer-events: none; }
#preloader.gone { display: none; }

.pre-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }

.pre-abbr {
  font-family: 'Open Sans', sans-serif;
  font-size: 1.4rem; font-weight: 800; letter-spacing: 5px;
  text-transform: uppercase; color: var(--blue);
  opacity: 0; animation: fadeUpIn .4s .1s var(--ease) forwards;
}
.pre-abbr span { color: var(--orange); }

.pre-track {
  width: 120px; height: 2px;
  background: var(--border); border-radius: 2px; overflow: hidden;
}
.pre-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  animation: preGrow 1.2s .2s var(--ease) forwards;
}
@keyframes preGrow   { to { width: 100%; } }
@keyframes fadeUpIn  { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

/* ── Progress bar ──────────────────────────── */
#progressBar {
  position: fixed; top: 0; left: 0; z-index: 9998;
  height: 3px; width: 0;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  transition: width .1s linear;
  border-radius: 0 2px 2px 0;
}

/* ── Buttons ───────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--orange); color: var(--white);
  font-family: 'Open Sans', sans-serif; font-size: .92rem; font-weight: 700;
  padding: 12px 24px; border-radius: var(--r-md);
  transition: background .2s, transform .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--orange-d); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,140,0,.28); }
.btn-primary.btn-lg { font-size: 1rem; padding: 15px 32px; }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text); font-size: .92rem; font-weight: 600;
  padding: 12px 24px; border-radius: var(--r-md);
  border: 1.5px solid rgba(255,255,255,.5);
  background: rgba(255,255,255,.15);
  transition: border-color .2s, background .2s, color .2s, transform .2s;
  white-space: nowrap;
  color: var(--white);
}
.btn-outline:hover { border-color: rgba(255,255,255,.9); background: rgba(255,255,255,.22); transform: translateY(-2px); }
.btn-outline.btn-lg { font-size: 1rem; padding: 15px 32px; }

.btn-orange {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--orange); color: var(--white);
  font-family: 'Open Sans', sans-serif; font-size: .95rem; font-weight: 700;
  padding: 15px 24px; border-radius: var(--r-md);
  transition: background .2s, transform .2s, box-shadow .2s;
  width: 100%;
}
.btn-orange:hover { background: var(--orange-d); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,140,0,.3); }

/* ── Tags ──────────────────────────────────── */
.sec-tag {
  display: inline-block;
  font-size: .75rem; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--orange);
  margin-bottom: 14px;
}
.tag-white { color: rgba(255,255,255,.7); }

/* ── Section headings ──────────────────────── */
.sec-head { margin-bottom: 56px; }
.sec-h2 {
  font-family: 'Open Sans', sans-serif;
  font-size: 2.25rem; font-weight: 800;
  line-height: 1.2; letter-spacing: -0.5px;
  color: var(--text);
}
.sec-h2.white    { color: var(--white); }
.sec-h2.light-h  { color: var(--white); }
.sec-p {
  font-size: 1rem; color: var(--text-mid);
  line-height: 1.7; max-width: 440px; margin-top: 12px;
}
.sec-p.white-60 { color: rgba(255,255,255,.6); }

/* ── Reveal animations ─────────────────────── */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal-left  { transform: translateX(-24px); }
.reveal-right { transform: translateX(24px); }
.reveal-up.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1; transform: translate(0);
}

/* ================================================================
   HEADER
================================================================ */
#header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent;
  transition: background .3s, box-shadow .3s, backdrop-filter .3s;
}
/* Transparent on hero: always white-on-dark header */
#header {
  background: rgba(17, 35, 65, 0.55);
  backdrop-filter: blur(12px);
}
#header .nav-links a,
#header .hdr-tel { color: rgba(255,255,255,.85); }
#header .logo-name { color: var(--white); }
#header .logo-name em { color: rgba(255,255,255,.55); font-style: normal; }
#header .burger span { background: rgba(255,255,255,.9); }

#header.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 4px 20px rgba(23,36,58,.08);
}
/* Scrolled: dark text */
#header.scrolled .nav-links a,
#header.scrolled .hdr-tel { color: var(--text-mid); }
#header.scrolled .nav-links a:hover { color: var(--blue); }
#header.scrolled .logo-name { color: var(--text); }
#header.scrolled .logo-name em { color: var(--text-light); }
#header.scrolled .burger span { background: var(--text); }

.hdr-wrap {
  max-width: 1140px; margin: 0 auto; padding: 0 32px;
  height: 68px; display: flex; align-items: center; gap: 28px;
}

.logo { display: flex; align-items: center; gap: 11px; }
.logo-badge {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Open Sans', sans-serif; font-size: .7rem; font-weight: 800;
  letter-spacing: .5px; color: var(--white); flex-shrink: 0;
}
.logo-name {
  font-family: 'Open Sans', sans-serif; font-size: .77rem; font-weight: 700;
  line-height: 1.35; letter-spacing: 0;
}

.nav-links { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav-links a {
  font-size: .9rem; font-weight: 600;
  padding: 8px 14px; border-radius: var(--r-sm);
  transition: color .2s, background .2s;
}
.nav-links a:hover { background: rgba(255,255,255,.12); color: var(--white) !important; }
#header.scrolled .nav-links a:hover { background: rgba(0,82,165,.08); color: var(--blue) !important; }

.hdr-actions { display: flex; align-items: center; gap: 10px; margin-left: 12px; }
.hdr-tel {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .85rem; font-weight: 600;
  padding: 9px 16px; border-radius: var(--r-md);
  border: 1.5px solid rgba(255,255,255,.35);
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.08);
  transition: background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.hdr-tel:hover {
  background: rgba(255,255,255,.18) !important;
  border-color: rgba(255,255,255,.6) !important;
  color: #fff !important;
}
#header.scrolled .hdr-tel {
  border-color: var(--border);
  background: transparent;
  color: var(--text-mid);
}
#header.scrolled .hdr-tel:hover {
  background: var(--bg-soft) !important;
  border-color: var(--blue) !important;
  color: var(--blue) !important;
}
.hdr-tel svg { flex-shrink: 0; }

.burger {
  display: none; flex-direction: column; gap: 5px; padding: 6px;
  border-radius: var(--r-sm); transition: background .2s;
}
.burger:hover { background: rgba(0,0,0,.06); }
.burger span {
  display: block; width: 22px; height: 2px;
  border-radius: 2px; transition: transform .3s, opacity .3s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mob-overlay {
  position: fixed; inset: 0; z-index: 990;
  background: rgba(23,36,58,.4);
  opacity: 0; visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.mob-overlay.show { opacity: 1; visibility: visible; }

.mob-nav {
  position: fixed; top: 0; right: -300px; bottom: 0;
  width: 280px; z-index: 995;
  background: var(--white); padding: 24px 0;
  display: flex; flex-direction: column;
  overflow-y: auto;
  transition: right .32s var(--ease);
  box-shadow: -4px 0 24px rgba(23,36,58,.12);
}
.mob-nav.open { right: 0; }

.mob-close {
  align-self: flex-end; margin-right: 20px; margin-bottom: 16px;
  font-size: 1rem; color: var(--text-light);
  padding: 6px 10px; border-radius: var(--r-sm);
  transition: color .2s, background .2s;
}
.mob-close:hover { color: var(--text); background: var(--bg-gray); }

.mob-link {
  font-size: 1rem; font-weight: 600; color: var(--text-mid);
  padding: 14px 24px; transition: color .2s, background .2s;
  border-radius: 0;
}
.mob-link:hover { color: var(--blue); background: var(--blue-soft); }
.mob-cta {
  display: inline-flex; align-items: center;
  margin: 12px 24px 0;
  padding: 13px 20px;
  background: var(--orange); color: #fff;
  border-radius: var(--r-md);
  font-size: .95rem; font-weight: 700;
  font-family: 'Open Sans', sans-serif;
  text-align: center; justify-content: center;
  transition: background .2s;
}
.mob-cta:hover { background: var(--orange-d) !important; color: #fff !important; }

.mob-contact {
  margin-top: auto; padding: 20px 24px 8px;
  border-top: 1px solid var(--border);
}
.mob-contact a { font-size: .92rem; font-weight: 600; color: var(--text-light); transition: color .2s; }
.mob-contact a:hover { color: var(--blue); }

/* ================================================================
   HERO — светлый, с синим градиентом
================================================================ */
#hero {
  position: relative;
  height: 100vh; min-height: 620px; max-height: 920px;
  overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
  background: var(--text);
}

/* Carousel slides — full photo */
.hero-carousel { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 1.4s var(--ease);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-slide.slide-active { opacity: 1; }

/* Dark overlay over photos */
.hero-mesh {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(
    to right,
    rgba(10, 20, 40, 0.78) 0%,
    rgba(10, 20, 40, 0.55) 55%,
    rgba(10, 20, 40, 0.25) 100%
  );
}

/* Subtle bottom fade */
.hero-shape {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 220px; z-index: 2; pointer-events: none;
  background: linear-gradient(to top, rgba(10,20,40,.45), transparent);
}

/* Hero content */
.hero-content {
  position: relative; z-index: 10;
  max-width: 1140px; margin: 0 auto; width: 100%;
  padding: 0 32px; padding-top: 68px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .68rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  padding: 5px 14px; border-radius: 20px;
  margin-bottom: 24px;
  opacity: 0; transform: translateY(10px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.hero-badge.show { opacity: 1; transform: translateY(0); }

.pulse-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  animation: pulseDot 2s ease infinite;
}
@keyframes pulseDot {
  0%,100% { box-shadow: 0 0 0 2px rgba(255,140,0,.25); }
  50%     { box-shadow: 0 0 0 6px rgba(255,140,0,.0); }
}

/* HERO TITLE */
.hero-title {
  font-family: 'Open Sans', sans-serif;
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.5px;
  color: var(--white);
  margin-bottom: 20px;
  opacity: 0; transform: translateY(20px);
  transition: opacity .65s .1s var(--ease), transform .65s .1s var(--ease);
}
.hero-title.show { opacity: 1; transform: translateY(0); }
.ht-accent { color: var(--orange); }

.hero-desc {
  font-size: clamp(.88rem, 1.3vw, 1rem);
  font-weight: 400; line-height: 1.65;
  color: rgba(255,255,255,.65);
  max-width: 460px; margin-bottom: 36px;
  opacity: 0; transform: translateY(14px);
  transition: opacity .6s .2s var(--ease), transform .6s .2s var(--ease);
}
.hero-desc.show { opacity: 1; transform: translateY(0); }
.hero-desc strong { color: var(--white); font-weight: 700; }

.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  opacity: 0; transform: translateY(14px);
  transition: opacity .6s .3s var(--ease), transform .6s .3s var(--ease);
}
.hero-actions.show { opacity: 1; transform: translateY(0); }

/* Stats bar */
.hero-stats {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 10;
  display: flex; align-items: stretch;
  background: rgba(10,20,40,.55);
  backdrop-filter: blur(18px);
  border-top: 1px solid rgba(255,255,255,.1);
  opacity: 0; transform: translateY(8px);
  transition: opacity .65s .45s var(--ease), transform .65s .45s var(--ease);
}
.hero-stats.show { opacity: 1; transform: translateY(0); }

.hstat {
  flex: 1; padding: 18px 24px;
  display: flex; flex-direction: column; justify-content: center;
}
.hstat-num {
  font-family: 'Open Sans', sans-serif;
  font-size: 1.5rem; font-weight: 800;
  color: var(--white); line-height: 1;
  letter-spacing: -0.5px;
}
.hstat-unit { font-size: .95rem; font-weight: 400; color: rgba(255,255,255,.5); }
.hstat-label {
  font-size: .66rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: rgba(255,255,255,.35); margin-top: 4px;
}
.hstat-sep { width: 1px; background: rgba(255,255,255,.1); margin: 14px 0; }

/* Carousel dots */
.hero-nav {
  position: absolute; right: 32px; bottom: 88px; z-index: 11;
  display: flex; flex-direction: column; gap: 6px;
}
.hn-dot {
  width: 4px; height: 4px; border-radius: 4px;
  background: rgba(255,255,255,.25);
  transition: height .3s var(--ease), background .3s;
  cursor: pointer;
}
.hn-dot.active { height: 22px; background: var(--orange); }

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 84px; left: 36px; z-index: 11;
}
.sh-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,.6), transparent);
  animation: shAnim 2s ease-in-out infinite;
}
@keyframes shAnim { 0%,100%{opacity:.4} 50%{opacity:1} }

/* ================================================================
   PRODUCTION SCHEME — v2
================================================================ */
.sec-scheme {
  background: linear-gradient(160deg, #0d1b35 0%, #0e2347 50%, #071428 100%);
  overflow: hidden;
  position: relative;
}
.sec-scheme::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.scheme-header {
  max-width: 640px;
  margin-bottom: 64px;
}

/* ─── Горизонтальный поток карточек ─── */
.scheme-flow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  align-items: start;
  position: relative;
}

/* Общая горизонтальная линия убрана — стрелки через ::after у sf-item */

/* ─── Каждый шаг ─── */
.sf-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.sf-item.sf-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Задержки каскада */
.sf-item:nth-child(1) { transition-delay: .0s; }
.sf-item:nth-child(2) { transition-delay: .1s; }
.sf-item:nth-child(3) { transition-delay: .2s; }
.sf-item:nth-child(4) { transition-delay: .3s; }
.sf-item:nth-child(5) { transition-delay: .4s; }
.sf-item:nth-child(6) { transition-delay: .5s; }
.sf-item:nth-child(7) { transition-delay: .6s; }

/* ─── Иконка-кружок ─── */
.sf-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1.5px solid rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5);
  margin-bottom: 16px;
  position: relative; z-index: 2;
  transition: background .4s, border-color .4s, color .4s, box-shadow .4s;
  flex-shrink: 0;
}
.sf-item.sf-visible .sf-icon-wrap {
  background: rgba(0,82,165,.25);
  border-color: rgba(0,82,165,.6);
  color: #7db8f5;
  box-shadow: 0 0 20px rgba(0,82,165,.3);
}
.sf-item-last .sf-icon-wrap,
.sf-item.sf-visible.sf-item-last .sf-icon-wrap {
  background: rgba(255,140,0,.2);
  border-color: var(--orange);
  color: var(--orange);
  box-shadow: 0 0 20px rgba(255,140,0,.35);
}

/* Пульс для активной иконки */
.sf-item.sf-visible .sf-icon-wrap::after {
  content: '';
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,82,165,.25);
  animation: sfPulse 2.5s ease-in-out infinite;
}
.sf-item.sf-visible.sf-item-last .sf-icon-wrap::after {
  border-color: rgba(255,140,0,.3);
}
@keyframes sfPulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.15); opacity: 0; }
}

/* ─── Карточка ─── */
.sf-card {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  padding: 0 8px;
}

.sf-step-num {
  font-family: 'Open Sans', sans-serif;
  font-size: .65rem; font-weight: 800; letter-spacing: 2px;
  color: rgba(255,255,255,.25);
  margin-bottom: 6px;
  transition: color .4s;
}
.sf-item.sf-visible .sf-step-num { color: var(--orange); }

.sf-card h4 {
  font-family: 'Open Sans', sans-serif;
  font-size: .88rem; font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.3;
}
.sf-card p {
  font-size: .78rem; color: rgba(255,255,255,.5);
  line-height: 1.55;
}
.sf-card p strong { color: var(--orange); font-weight: 700; }

/* Финальная карточка */
.sf-card-final h4 { color: var(--orange); }

/* ─── Стрелка между шагами — через ::after, строго между иконками ─── */
.sf-item:not(.sf-item-last)::after {
  content: '';
  position: absolute;
  /* Центр иконки — 28px сверху (icon-wrap 56px / 2 = 28px) */
  top: 28px;
  /* Начинается у правого края иконки (56px / 2 + небольшой отступ) */
  left: calc(50% + 32px);
  /* Тянется до левого края иконки следующей карточки */
  right: calc(-50% + 32px);
  height: 1px;
  background: rgba(255,255,255,.15);
  z-index: 0;
  pointer-events: none;
  transition: background .6s var(--ease);
}
/* Стрелочная голова — маленький треугольник справа */
.sf-item:not(.sf-item-last)::before {
  content: '';
  position: absolute;
  top: 23px;
  right: calc(-50% + 28px);
  width: 0; height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 7px solid rgba(255,255,255,.15);
  z-index: 1;
  pointer-events: none;
  transition: border-left-color .6s var(--ease);
}
/* При активации — подсвечиваем */
.sf-item.sf-visible:not(.sf-item-last)::after {
  background: linear-gradient(to right, rgba(0,82,165,.6), rgba(255,140,0,.4));
}
.sf-item.sf-visible:not(.sf-item-last)::before {
  border-left-color: rgba(255,140,0,.5);
}

/* ─── Прогресс-точки ─── */
.scheme-progress {
  position: relative;
  margin-top: 40px;
  height: 3px;
  background: rgba(255,255,255,.07);
  border-radius: 3px;
  overflow: hidden;
}
.scheme-progress-fill {
  height: 100%; width: 0%;
  background: linear-gradient(to right, var(--blue), var(--orange));
  border-radius: 3px;
  transition: width 1.4s cubic-bezier(.4,0,.2,1);
}
.scheme-progress-dots {
  display: none;
}

/* ─── Нижняя панель итогов ─── */
.scheme-footer {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-xl);
  padding: 28px 36px;
  margin-top: 48px;
  flex-wrap: wrap;
  gap: 8px;
}
.scheme-footer-stat {
  display: flex; align-items: center; gap: 12px;
  flex: 1; min-width: 120px;
}
.scheme-footer-stat strong {
  font-family: 'Open Sans', sans-serif;
  font-size: 2rem; font-weight: 900; line-height: 1;
  color: var(--white); letter-spacing: -1px;
}
.scheme-footer-stat span {
  font-size: .78rem; color: rgba(255,255,255,.45);
  line-height: 1.4;
}
.scheme-footer-divider {
  width: 1px; height: 48px;
  background: rgba(255,255,255,.09);
  flex-shrink: 0;
  margin: 0 24px;
}
.scheme-cta {
  margin-left: auto; flex-shrink: 0;
}

/* ─── Адаптив ─── */
@media (max-width: 1100px) {
  .scheme-flow {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px 8px;
  }
  .scheme-flow::before,
  .scheme-flow::after { display: none; }
}
@media (max-width: 700px) {
  .scheme-flow {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 12px;
  }
  .scheme-footer {
    flex-direction: column; align-items: flex-start;
    gap: 20px; padding: 24px 20px;
  }
  .scheme-footer-divider { display: none; }
  .scheme-cta { width: 100%; justify-content: center; margin-left: 0; }
}
@media (max-width: 400px) {
  .scheme-flow { grid-template-columns: 1fr 1fr; }
}

/* ================================================================
   TICKER
================================================================ */
.ticker-belt {
  overflow: hidden;
  background: var(--blue);
  padding: 11px 0;
}
.ticker-track {
  display: flex; align-items: center;
  width: max-content;
  animation: tickMove 35s linear infinite;
}
.ticker-track:hover { animation-play-state: paused; }
.ticker-track span {
  font-size: .68rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; white-space: nowrap;
  color: rgba(255,255,255,.65); padding: 0 20px;
}
.ticker-track .tk-dot { color: var(--orange); opacity: .8; font-size: .5rem; padding: 0; }
@keyframes tickMove { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ================================================================
   ABOUT
================================================================ */
.about-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}

.about-text .sec-h2 { margin-bottom: 12px; }

.about-quote {
  font-size: .97rem; font-style: italic; font-weight: 500;
  color: var(--text-mid);
  border-left: 3px solid var(--orange);
  padding: 13px 18px;
  background: var(--orange-l);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  line-height: 1.65; margin: 22px 0 24px;
}

.about-points { display: flex; flex-direction: column; gap: 11px; }
.apoint {
  display: flex; align-items: center; gap: 10px;
  font-size: .95rem; font-weight: 500; color: var(--text);
}
.ap-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue-l); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; font-weight: 800; flex-shrink: 0;
}

.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.num-card {
  border-radius: var(--r-xl); padding: 26px 20px;
  display: flex; flex-direction: column; gap: 5px;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.num-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); }
.num-card strong {
  font-family: 'Open Sans', sans-serif;
  font-size: 2.1rem; font-weight: 900; line-height: 1; letter-spacing: -1px;
}
.num-card span { font-size: .85rem; font-weight: 500; line-height: 1.35; }

.nc-blue   { background: var(--blue); }
.nc-blue strong { color: var(--white); }
.nc-blue span   { color: rgba(255,255,255,.6); }

.nc-soft   { background: var(--blue-l); }
.nc-soft strong { color: var(--blue); }
.nc-soft span   { color: var(--text-mid); }

.nc-light  { background: var(--bg-gray); border: 1.5px solid var(--border); }
.nc-light strong { color: var(--text); }
.nc-light span   { color: var(--text-mid); }

.nc-orange { background: var(--orange); }
.nc-orange strong { color: var(--white); }
.nc-orange span   { color: rgba(255,255,255,.75); }

/* ================================================================
   PRODUCTS
================================================================ */
.prod-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 20px;
}
.prod-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl); padding: 30px 26px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.prod-card:hover {
  border-color: rgba(0,82,165,.25);
  box-shadow: var(--sh-md);
  transform: translateY(-4px);
}
.prod-icon {
  width: 52px; height: 52px; border-radius: var(--r-md);
  background: var(--blue-l);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
}
.prod-card h3 {
  font-family: 'Open Sans', sans-serif;
  font-size: 1.1rem; font-weight: 700; color: var(--text);
}
.prod-card p { font-size: .92rem; color: var(--text-mid); line-height: 1.6; }
.prod-list { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.prod-list li {
  font-size: .86rem; color: var(--text-light);
  padding-left: 14px; position: relative;
}
.prod-list li::before { content: '—'; position: absolute; left: 0; color: var(--orange); }
.prod-link {
  margin-top: auto; font-size: .88rem; font-weight: 700;
  color: var(--blue); transition: gap .2s;
}
.prod-link:hover { color: var(--orange); }

/* ================================================================
   WHY US
================================================================ */
.why-layout {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 80px; align-items: start;
}
.why-left .sec-h2 { margin-bottom: 0; }

.why-list { display: flex; flex-direction: column; }
.why-item {
  display: flex; gap: 22px; align-items: flex-start;
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.why-item:first-child { border-top: 1px solid var(--border); }
.wi-num {
  font-family: 'Open Sans', sans-serif;
  font-size: .8rem; font-weight: 800; color: var(--orange);
  letter-spacing: 1px; min-width: 28px; margin-top: 3px;
}
.why-item strong {
  display: block; font-family: 'Open Sans', sans-serif;
  font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 4px;
}
.why-item p { font-size: .9rem; color: var(--text-mid); line-height: 1.6; }

/* ================================================================
   CASES
================================================================ */
.cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }

.case-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl); padding: 26px;
  display: flex; flex-direction: column; gap: 11px;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.case-card:hover {
  border-color: rgba(0,82,165,.2);
  box-shadow: var(--sh-md);
  transform: translateY(-4px);
}
.case-head { display: flex; align-items: center; justify-content: space-between; }
.case-tag {
  font-size: .63rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--blue);
  background: var(--blue-l); padding: 3px 9px; border-radius: 20px;
}
.case-city { font-size: .73rem; font-weight: 500; color: var(--text-light); }
.case-card h3 {
  font-family: 'Open Sans', sans-serif;
  font-size: 1.08rem; font-weight: 700; color: var(--text);
}
.case-card p { font-size: .9rem; color: var(--text-mid); line-height: 1.6; }
.case-metrics {
  display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px;
  padding-top: 13px; border-top: 1px solid var(--border);
}
.cm { display: flex; flex-direction: column; gap: 1px; flex: 1; min-width: 64px; }
.cm strong {
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem; font-weight: 800; color: var(--blue);
}
.cm span { font-size: .72rem; color: var(--text-light); }

/* ================================================================
   PROCESS
================================================================ */
.steps-grid { display: flex; align-items: flex-start; gap: 6px; }
.step {
  flex: 1;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl); padding: 22px 18px;
  display: flex; flex-direction: column; gap: 9px;
  transition: border-color .25s, box-shadow .25s;
}
.step:hover { border-color: rgba(0,82,165,.2); box-shadow: var(--sh-sm); }
.step-num {
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--blue); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Open Sans', sans-serif; font-size: .8rem; font-weight: 800;
}
.step h4 { font-family: 'Open Sans', sans-serif; font-size: .96rem; font-weight: 700; color: var(--text); }
.step p  { font-size: .86rem; color: var(--text-light); line-height: 1.55; }
.step-arrow { color: var(--border); font-size: 1.2rem; flex-shrink: 0; padding-top: 28px; }

/* ================================================================
   CONTACT — синий фон
================================================================ */
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: start;
}
.contact-promises { display: flex; flex-direction: column; gap: 10px; margin-top: 28px; }
.cp-item {
  display: flex; align-items: center; gap: 10px;
  font-size: .95rem; font-weight: 500; color: rgba(255,255,255,.75);
}
.cp-check { color: var(--orange); font-weight: 800; }

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--r-xl); padding: 36px 32px;
  box-shadow: 0 8px 40px rgba(0,0,0,.15);
}
.contact-form { display: flex; flex-direction: column; gap: 15px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: .82rem; font-weight: 600;
  color: var(--text-mid); letter-spacing: .3px;
}
.form-group input,
.form-group select {
  background: var(--bg-gray);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md); padding: 13px 16px;
  color: var(--text); font-size: .95rem; font-family: inherit;
  transition: border-color .2s, background .2s;
  outline: none;
}
.form-group input::placeholder { color: var(--text-light); }
.form-group input:focus,
.form-group select:focus {
  border-color: var(--blue);
  background: var(--white);
}
.form-group select { color: var(--text); }
.form-group select option { color: var(--text); }

.form-note {
  font-size: .7rem; color: var(--text-light);
  text-align: center; line-height: 1.5;
}
.form-success {
  display: none; flex-direction: column; align-items: center;
  gap: 8px; padding: 28px 0; text-align: center;
}
.form-success.show { display: flex; }
.fs-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(34,197,94,.12); color: #16a34a;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.form-success strong { color: var(--text); font-size: 1rem; }
.form-success span { color: var(--text-mid); font-size: .83rem; }

/* ================================================================
   FAQ
================================================================ */
.faq-list { max-width: 680px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; text-align: left;
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem; font-weight: 700; color: var(--text);
  padding: 20px 0; gap: 14px;
  transition: color .2s;
}
.faq-q:hover { color: var(--blue); }
.faq-q.open  { color: var(--blue); }
.faq-arrow { flex-shrink: 0; transition: transform .3s var(--ease); color: var(--text-light); }
.faq-q.open .faq-arrow { transform: rotate(180deg); color: var(--blue); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .38s var(--ease);
}
.faq-a.open { max-height: 280px; }
.faq-a p { font-size: .93rem; color: var(--text-mid); line-height: 1.7; padding-bottom: 20px; }

/* ================================================================
   FOOTER
================================================================ */
.footer { background: var(--text); padding: 60px 0 28px; }
.footer-grid {
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 44px; margin-bottom: 44px;
}
.footer-brand { display: flex; flex-direction: column; gap: 12px; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-name {
  font-family: 'Open Sans', sans-serif;
  font-size: .82rem; font-weight: 700; color: var(--white);
}
.footer-brand p { font-size: .85rem; color: rgba(255,255,255,.38); line-height: 1.6; max-width: 210px; }
.footer h4 {
  font-family: 'Open Sans', sans-serif;
  font-size: .72rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: rgba(255,255,255,.32);
  margin-bottom: 14px;
}
.footer a {
  display: block; font-size: .86rem;
  color: rgba(255,255,255,.5); padding: 4px 0;
  transition: color .2s;
}
.footer a:hover { color: var(--white); }
.footer-addr { font-size: .8rem; color: rgba(255,255,255,.28); margin-top: 5px; }
.footer a.footer-btn,
.footer a.btn-primary {
  display: inline-flex;
  margin-top: 10px;
  color: var(--white);
  background: var(--orange);
  padding: 10px 20px;
  border-radius: var(--r-md);
  font-size: .85rem;
  font-weight: 700;
  font-family: 'Open Sans', sans-serif;
  white-space: nowrap;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.footer a.footer-btn:hover,
.footer a.btn-primary:hover {
  background: var(--orange-d);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,140,0,.30);
}
.footer-bottom {
  padding-top: 22px; border-top: 1px solid rgba(255,255,255,.07);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
}
.footer-bottom span { font-size: .73rem; color: rgba(255,255,255,.22); }

/* ================================================================
   SHAKE
================================================================ */
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%     { transform: translateX(-5px); }
  40%     { transform: translateX(5px); }
  60%     { transform: translateX(-3px); }
  80%     { transform: translateX(3px); }
}
.shake { animation: shake .45s var(--ease); border-color: #ef4444 !important; }

/* ================================================================
   RESPONSIVE
================================================================ */
@media (max-width: 1100px) {
  .about-layout  { gap: 52px; }
  .why-layout    { gap: 44px; }
  .contact-layout{ gap: 44px; }
}

@media (max-width: 900px) {
  .nav-links   { display: none; }
  .hdr-tel     { display: none; }
  .hdr-actions .btn-primary { display: none; }
  .burger      { display: flex; }
  .hdr-wrap    { padding: 0 20px; justify-content: space-between; }
  .hdr-actions { margin-left: 0; }

  .sec { padding: 72px 0; }
  .container { padding: 0 20px; }

  .about-layout   { grid-template-columns: 1fr; gap: 40px; }
  .prod-grid      { grid-template-columns: 1fr; gap: 14px; }
  .cases-grid     { grid-template-columns: 1fr; gap: 14px; }
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 28px; }
  .why-layout     { grid-template-columns: 1fr; gap: 28px; }

  .hero-content { padding: 0 20px; padding-top: 68px; }
  .hero-title   { font-size: clamp(1.8rem, 6vw, 2.5rem); }
  .hero-desc    { font-size: .95rem; }

  .steps-grid   { flex-direction: column; }
  .step-arrow   { display: none; }
  .scroll-hint  { display: none; }
  .hstat-num    { font-size: 1.25rem; }
}

@media (max-width: 600px) {
  .hero-title   { font-size: clamp(1.65rem, 7.5vw, 2.1rem); }
  .hero-stats   { display: none; }
  .hero-actions { flex-direction: column; }
  .btn-outline.btn-lg, .btn-primary.btn-lg { width: 100%; justify-content: center; }

  .sec-h2       { font-size: 1.75rem; }
  .about-cards  { grid-template-columns: 1fr 1fr; }
  .footer-grid  { grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction: column; text-align: center; }
  .contact-form-wrap { padding: 24px 18px; }
}