:root{
  --bg:#eef4fb;
  --bg-2:#f6f9fd;
  --bg-3:#ffffff;

  --surface:#ffffff;
  --surface-2:#f7fafe;
  --surface-3:#edf3fa;

  --card:#ffffff;
  --card-2:#f5f8fc;
  --card-dark:#16385f;
  --card-dark-2:#0f2a49;

  --text:#133457;
  --text-strong:#0d2b49;
  --muted:#5f7893;
  --muted-2:#84a0bb;
  --ink:#18385f;

  --line:rgba(19,52,87,.12);
  --line-soft:rgba(19,52,87,.08);
  --glass:rgba(255,255,255,.58);

  --accent:#ffab52;
  --accent-2:#ff8a2c;
  --accent-3:#e46816;
  --accent-soft:rgba(255,171,82,.12);

  --white:#ffffff;
  --success:#61aef1;
  --success-soft:rgba(97,174,241,.16);

  --shadow:0 18px 46px rgba(15,43,74,.10);
  --shadow-md:0 24px 60px rgba(15,43,74,.13);
  --shadow-lg:0 34px 90px rgba(10,30,54,.18);
  --shadow-dark:0 32px 80px rgba(8,23,42,.32);

  --radius:24px;
  --radius-lg:34px;
  --radius-sm:18px;

  --container:1280px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(255,179,102,.22), transparent 22%),
    radial-gradient(circle at top right, rgba(133,195,255,.18), transparent 20%),
    linear-gradient(180deg,#f8fbff 0%,#eef4fb 28%,#e6eef8 58%,#f8fbff 100%);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
button{cursor:pointer}

.container{
  width:min(calc(100% - 40px), var(--container));
  margin:0 auto;
}

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  border:0;
}

/* =========================
   DECOR
========================= */

body::before{
  content:"";
  position:fixed;
  inset:-10% auto auto -8%;
  width:340px;
  height:340px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,170,85,.18), transparent 66%);
  filter:blur(18px);
  pointer-events:none;
  z-index:-2;
}

body::after{
  content:"";
  position:fixed;
  inset:auto -8% -8% auto;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(123,191,255,.20), transparent 68%);
  filter:blur(18px);
  pointer-events:none;
  z-index:-2;
}

/* =========================
   HEADER
========================= */

.site-header{
  position:sticky;
  top:0;
  z-index:60;
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(246,250,254,.72));
  border-bottom:1px solid rgba(19,52,87,.08);
  box-shadow:0 10px 28px rgba(15,43,74,.05);
}

.header-inner{
  min-height:92px;
  display:flex;
  align-items:center;
  gap:24px;
}

.brand{
  display:flex;
  align-items:center;
  gap:16px;
  min-width:0;
  flex:1 1 auto;
}

.brand-logo{
  width:80px;
  height:80px;
  object-fit:contain;
  flex:0 0 80px;
  filter:drop-shadow(0 14px 24px rgba(17,52,88,.12));
}

.brand-copy{
  display:flex;
  flex-direction:column;
  gap:5px;
  min-width:0;
}

.brand-copy strong{
  font-size:28px;
  line-height:1;
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--text-strong);
}

.brand-copy span{
  color:var(--muted);
  font-size:13px;
  line-height:1.4;
  max-width:480px;
}

.site-nav{
  display:flex;
  align-items:center;
  gap:22px;
  flex:0 0 auto;
}

.site-nav a{
  position:relative;
  color:var(--text);
  font-size:15px;
  font-weight:700;
  opacity:.9;
  transition:.2s ease;
}

.site-nav a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-8px;
  height:2px;
  border-radius:999px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  opacity:0;
  transform:scaleX(.6);
  transition:.22s ease;
}

.site-nav a:hover{
  opacity:1;
  color:var(--text-strong);
}

.site-nav a:hover::after{
  opacity:1;
  transform:scaleX(1);
}

.header-actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex:0 0 auto;
}

.header-phone{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:12px 18px;
  border:1px solid rgba(19,52,87,.10);
  border-radius:999px;
  background:rgba(255,255,255,.74);
  color:var(--text-strong);
  font-weight:800;
  white-space:nowrap;
  box-shadow:0 10px 24px rgba(15,43,74,.06);
  transition:.22s ease;
}

.header-phone:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 28px rgba(15,43,74,.10);
}

.burger{
  display:none;
  width:52px;
  height:52px;
  border-radius:16px;
  border:1px solid rgba(19,52,87,.10);
  background:rgba(255,255,255,.86);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:6px;
  box-shadow:0 10px 24px rgba(15,43,74,.06);
}

.burger span{
  width:22px;
  height:2px;
  border-radius:999px;
  background:var(--text-strong);
  transition:.2s ease;
}

.burger.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* =========================
   BUTTONS
========================= */

.btn{
  --btn-bg:rgba(255,255,255,.86);
  --btn-color:var(--text-strong);
  --btn-border:rgba(19,52,87,.10);

  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:58px;
  padding:14px 26px;
  border-radius:20px;
  border:1px solid var(--btn-border);
  background:var(--btn-bg);
  color:var(--btn-color);
  font-weight:800;
  font-size:16px;
  line-height:1;
  box-shadow:0 14px 28px rgba(15,43,74,.08);
  transition:
    transform .22s ease,
    box-shadow .22s ease,
    filter .22s ease,
    background .22s ease,
    border-color .22s ease,
    color .22s ease;
}

.btn:hover{
  transform:translateY(-2px);
  box-shadow:0 20px 40px rgba(15,43,74,.12);
  filter:brightness(1.01);
}

.btn-primary{
  --btn-bg:linear-gradient(180deg,var(--accent),var(--accent-2));
  --btn-color:#fff;
  --btn-border:rgba(255,169,85,.34);
  box-shadow:
    0 14px 28px rgba(235,120,34,.24),
    inset 0 1px 0 rgba(255,255,255,.28);
}

.btn-primary:hover{
  box-shadow:
    0 22px 42px rgba(235,120,34,.32),
    0 0 30px rgba(255,171,82,.18);
}

.btn-white{
  --btn-bg:linear-gradient(180deg,#ffffff,#edf4fb);
  --btn-color:#17345b;
  --btn-border:rgba(19,52,87,.10);
}

.btn-ghost{
  --btn-bg:rgba(255,255,255,.74);
  --btn-border:rgba(19,52,87,.10);
}

.btn-wide{min-width:260px}

/* =========================
   HERO
========================= */

.hero-section{
  position:relative;
  overflow:hidden;
  padding:88px 0 42px;
}

.hero-backdrop{
  position:absolute;
  inset:0;
  z-index:0;
  background:
    linear-gradient(
      95deg,
      rgba(8,24,43,.88) 0%,
      rgba(8,24,43,.74) 30%,
      rgba(8,24,43,.34) 62%,
      rgba(8,24,43,.10) 100%
    ),
    url('/img/hero-platform-1280.webp') center/cover no-repeat;
  filter:saturate(1.03) contrast(1.03) brightness(.98);
  transform:scale(1.02);
}

.hero-backdrop::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 10% 16%, rgba(255,183,102,.16), transparent 22%),
    radial-gradient(circle at 78% 18%, rgba(130,190,255,.10), transparent 18%);
  pointer-events:none;
}

.hero-grid{
  position:relative;
  z-index:2;
}

.hero-copy{
  max-width:1220px;
}

.hero-premium{
  position:relative;
  max-width:1000px;
  padding:46px 44px 36px;
  border-radius:36px;
  border:1px solid rgba(255,255,255,.16);
  background:
    linear-gradient(180deg, rgba(17,42,70,.70), rgba(10,26,45,.88)),
    linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,0));
  box-shadow:var(--shadow-dark);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  overflow:hidden;
}

.hero-premium::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 0% 0%, rgba(255,168,87,.14), transparent 24%),
    radial-gradient(circle at 100% 18%, rgba(255,255,255,.06), transparent 20%);
  pointer-events:none;
}

.hero-premium::after{
  content:"";
  position:absolute;
  right:-6%;
  bottom:-26%;
  width:280px;
  height:280px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,174,97,.14), transparent 68%);
  filter:blur(12px);
  pointer-events:none;
}

.hero-premium > *{
  position:relative;
  z-index:1;
}

.hero-premium-badge{display:none}

.hero-premium-title{
  margin:0;
  font-size:clamp(42px,5vw,76px);
  line-height:.94;
  font-weight:900;
  letter-spacing:-.05em;
  text-transform:none;
  color:#fffaf0;
  text-shadow:0 14px 34px rgba(0,0,0,.34);
  max-width:920px;
}

.hero-premium-title span{
  display:block;
  margin-top:12px;
  font-size:clamp(20px,2.3vw,32px);
  line-height:1.2;
  font-weight:700;
  color:#e1ecf8;
  text-transform:none;
  letter-spacing:-.02em;
}

.hero-premium-main{
  display:flex;
  flex-direction:column;
  gap:12px;
  max-width:880px;
}

.hero-premium-main-badge{display:none}

.hero-premium-main-sub{
  display:block;
  font-size:clamp(18px,2vw,28px);
  font-weight:600;
  color:#dbe7f4;
  text-shadow:0 6px 20px rgba(0,0,0,.26);
}

.hero-premium-text{
  margin:22px 0 0;
  max-width:760px;
  font-size:19px;
  line-height:1.7;
  color:#dce7f3;
}

.hero-premium-cards{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:28px;
}

.hero-premium-card{
  position:relative;
  min-height:220px;
  padding:20px 18px 18px;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.10);
  background:
    linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.02)),
    linear-gradient(180deg, rgba(18,43,71,.86), rgba(10,26,45,.94));
  box-shadow:0 16px 34px rgba(0,0,0,.18);
  overflow:hidden;
  transition:.24s ease;
}

.hero-premium-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,0));
  pointer-events:none;
}

.hero-premium-card:hover{
  transform:translateY(-3px);
  box-shadow:0 22px 42px rgba(0,0,0,.24);
}

.hero-premium-card-icon{
  width:54px;
  height:54px;
  border-radius:16px;
  display:grid;
  place-items:center;
  margin-bottom:16px;
  background:linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.10);
  color:#d7e6f7;
  font-size:22px;
  box-shadow:0 10px 20px rgba(0,0,0,.14);
}

.hero-premium-card-body h3{
  margin:0;
  font-size:21px;
  line-height:1.08;
  font-weight:900;
  letter-spacing:-.02em;
  color:#fff;
}

.hero-premium-card-body p{
  margin:12px 0 0;
  font-size:15px;
  line-height:1.62;
  color:#d7e3f0;
}

.hero-premium-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:28px;
}

.hero-premium-pills{
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
  margin-top:26px;
}

.hero-premium-pill{
  position:relative;
  min-height:unset;
  padding:15px 16px;
  border-radius:20px;
  display:flex;
  align-items:center;
  gap:12px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03)),
    linear-gradient(135deg, rgba(16,38,63,.92), rgba(10,26,46,.96));
  border:1px solid rgba(255,255,255,.09);
  box-shadow:0 12px 24px rgba(0,0,0,.18);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}

.hero-premium-pill::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:20px;
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,0));
  pointer-events:none;
}

.hero-premium-pill .hero-premium-card-icon{
  width:42px;
  height:42px;
  flex:0 0 42px;
  margin:0;
  border-radius:12px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.08);
  color:#d8e6f7;
  font-size:16px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}

.hero-premium-pill .hero-premium-card-body{
  display:flex;
  align-items:center;
  min-width:0;
}

.hero-premium-pill .hero-premium-card-body h3{
  margin:0;
  font-size:15px;
  line-height:1.3;
  font-weight:700;
  color:#eef5fc;
  letter-spacing:-.01em;
  text-wrap:balance;
}

.hero-premium-pill .hero-premium-card-body p{display:none}

.hero-premium-pill:hover{
  transform:translateY(-2px);
  border-color:rgba(255,255,255,.14);
  box-shadow:0 18px 32px rgba(0,0,0,.24);
}

.hero-premium-pill:hover .hero-premium-card-icon{
  color:#fff;
}

.hero-mini-banners{
  width:min(100%, 1000px);
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:22px;
}

.hero-mini-banner{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:17px 16px;
  border-radius:20px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(241,246,252,.74));
  box-shadow:0 14px 30px rgba(15,43,74,.12);
  transition:.24s ease;
}

.hero-mini-banner:hover{
  transform:translateY(-2px);
  box-shadow:0 20px 36px rgba(15,43,74,.16);
}

.hero-mini-icon{
  width:42px;
  height:42px;
  flex:0 0 42px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:13px;
  background:linear-gradient(180deg, rgba(255,171,82,.18), rgba(123,191,255,.12));
  color:var(--text-strong);
  font-size:18px;
  font-weight:900;
  box-shadow:0 8px 18px rgba(15,43,74,.08);
}

.hero-mini-text{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.hero-mini-text strong{
  color:var(--text-strong);
  font-size:15px;
  font-weight:800;
}

.hero-mini-text span{
  color:var(--muted);
  font-size:13px;
  line-height:1.45;
}

/* =========================
   SECTIONS
========================= */

.modules-section,
.steps-section,
.reviews-section{
  position:relative;
  padding:96px 0;
}

.modules-section::before,
.steps-section::before,
.reviews-section::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,0)),
    radial-gradient(circle at left bottom, rgba(255,171,82,.10), transparent 16%);
  pointer-events:none;
}

.modules-section{
  background:
    linear-gradient(180deg, rgba(255,255,255,.52), rgba(246,250,254,.88));
}

.platform-section{
  position:relative;
  padding:96px 0;
  background:
    linear-gradient(180deg, rgba(18,44,73,.92), rgba(10,26,46,.96)),
    url('/img/platform-calm-bg-1280.webp') center/cover no-repeat;
}

.bottom-cta{
  position:relative;
  padding:96px 0;
  background:
    radial-gradient(circle at right top, rgba(255,163,76,.12), transparent 18%),
    linear-gradient(180deg, rgba(12,31,53,.92), rgba(9,24,42,.98));
  border-top:1px solid rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.05);
}

.section-head{
  margin:0 auto 40px;
  text-align:center;
  max-width:900px;
}

.section-head span{
  display:inline-block;
  margin-bottom:12px;
  color:#6d89a6;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:13px;
}

.platform-section .section-head span,
.bottom-cta .bottom-kicker{
  color:#9ec3ec;
}

.section-head h2{
  margin:0;
  font-size:clamp(34px, 4vw, 58px);
  line-height:1.04;
  font-weight:900;
  letter-spacing:-.04em;
  text-transform:none;
  color:var(--text-strong);
  text-wrap:balance;
}

.platform-section .section-head h2{
  color:#fff;
}

.section-head p{
  margin:16px auto 0;
  max-width:760px;
  color:var(--muted);
  font-size:18px;
  line-height:1.68;
}

.platform-section .section-head p{
  color:#d4e0ee;
}

/* =========================
   MODULES
========================= */

.module-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
}

.module-card{
  position:relative;
  min-height:520px;
  padding:24px;
  border-radius:32px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:var(--shadow-md);
  isolation:isolate;
  display:flex;
  align-items:flex-end;
  transition:transform .26s ease, box-shadow .26s ease, border-color .26s ease;
}

.module-card:hover{
  transform:translateY(-8px);
  border-color:rgba(255,194,122,.34);
  box-shadow:
    0 30px 72px rgba(15,43,74,.20),
    0 0 0 1px rgba(255,179,102,.10);
}

.module-card::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-2;
  background-position:center;
  background-size:cover;
  background-repeat:no-repeat;
  transform:scale(1.02);
  transition:transform .36s ease;
}

.module-card:hover::before{transform:scale(1.06)}

.module-install::before{
  background-image:
    linear-gradient(180deg, rgba(17,43,75,.12), rgba(9,22,41,.06)),
    url('/img/module-install-800.webp');
}
.module-repair::before{
  background-image:
    linear-gradient(180deg, rgba(17,43,75,.12), rgba(9,22,41,.06)),
    url('/img/module-repair-800.webp');
}
.module-helper::before{
  background-image:
    linear-gradient(180deg, rgba(17,43,75,.16), rgba(9,22,41,.12)),
    url('/img/module-helper-800.webp');
}
.module-catalog::before{
  background-image:
    linear-gradient(180deg, rgba(17,43,75,.12), rgba(9,22,41,.08)),
    url('/img/module-catalog-800.webp');
}

.module-overlay{
  position:absolute;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(180deg, rgba(7,17,30,.04) 0%, rgba(7,17,30,.12) 26%, rgba(9,25,44,.88) 100%),
    linear-gradient(135deg, rgba(255,164,73,.12), transparent 36%);
}

.module-content{width:100%}

.module-badge{
  display:inline-flex;
  min-height:34px;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.20);
  color:#f7fbff;
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  box-shadow:0 8px 18px rgba(0,0,0,.10);
}

.module-card h3{
  margin:18px 0 14px;
  font-size:42px;
  line-height:.98;
  font-weight:900;
  letter-spacing:-.05em;
  text-transform:none;
  text-shadow:0 10px 30px rgba(0,0,0,.24);
  color:#fff;
}

.module-card p{
  margin:0;
  color:#eef4fb;
  font-size:17px;
  line-height:1.62;
  max-width:94%;
  text-shadow:0 6px 20px rgba(0,0,0,.16);
}

.module-button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:56px;
  padding:14px 22px;
  margin-top:22px;
  border-radius:18px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  color:#fff;
  font-size:15px;
  font-weight:900;
  letter-spacing:.01em;
  box-shadow:
    0 14px 26px rgba(214,88,18,.24),
    inset 0 1px 0 rgba(255,255,255,.22);
  transition:.22s ease;
}

.module-button:hover{
  transform:translateY(-2px);
  box-shadow:
    0 20px 34px rgba(214,88,18,.32),
    0 0 24px rgba(255,171,82,.14);
}

.module-button-light{
  background:linear-gradient(180deg,#fff,#edf3fb);
  color:#17345a;
}

/* =========================
   FEATURES / STEPS
========================= */

.feature-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
}

.feature-card,
.step-card,
.review-card{
  border-radius:30px;
  border:1px solid rgba(19,52,87,.08);
  box-shadow:var(--shadow);
}

.feature-card{
  padding:30px 28px;
  min-height:250px;
  background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(242,247,252,.94));
}

.feature-icon{
  width:66px;
  height:66px;
  border-radius:20px;
  display:grid;
  place-items:center;
  margin-bottom:20px;
  background:linear-gradient(180deg, rgba(255,171,82,.18), rgba(123,191,255,.14));
  border:1px solid rgba(19,52,87,.08);
  color:#1e598d;
  font-size:28px;
  box-shadow:0 12px 26px rgba(15,43,74,.08);
}

.feature-card h3,
.step-card h3,
.review-body h3{
  margin:0;
  font-size:28px;
  line-height:1.08;
  font-weight:900;
  letter-spacing:-.03em;
}

.feature-card h3{color:var(--text-strong)}

.step-card h3{color:#fff}

.feature-card p,
.step-card p,
.review-body p{
  margin:14px 0 0;
  font-size:17px;
  line-height:1.68;
}

.feature-card p{color:var(--muted)}
.step-card p{color:#d7e3f1}

.steps-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
}

.step-card{
  padding:30px 28px;
  min-height:240px;
  background:linear-gradient(180deg, rgba(19,44,73,.92), rgba(11,28,49,.98));
  border:1px solid rgba(255,255,255,.08);
  position:relative;
  overflow:hidden;
}

.step-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0)),
    radial-gradient(circle at 100% 0%, rgba(255,171,82,.12), transparent 26%);
  pointer-events:none;
}

.step-number{
  display:inline-flex;
  min-width:68px;
  height:68px;
  align-items:center;
  justify-content:center;
  border-radius:22px;
  margin-bottom:22px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  color:#fff;
  font-size:24px;
  font-weight:900;
  box-shadow:
    0 14px 24px rgba(227,92,19,.22),
    inset 0 1px 0 rgba(255,255,255,.24);
}

/* =========================
   REVIEWS
========================= */

.reviews-top-actions{
  display:flex;
  justify-content:center;
  gap:12px;
  margin-bottom:16px;
}

.reviews-window{
  max-height:470px;
  overflow:auto;
  padding-right:6px;
}

.reviews-window::-webkit-scrollbar,
.reviews-modal-scroll::-webkit-scrollbar{
  width:10px;
}

.reviews-window::-webkit-scrollbar-thumb,
.reviews-modal-scroll::-webkit-scrollbar-thumb{
  background:rgba(19,52,87,.16);
  border-radius:999px;
}

.reviews-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
}

.review-card{
  display:flex;
  gap:20px;
  padding:26px;
  background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(241,246,252,.94));
  color:#173355;
}

.review-avatar{
  width:78px;
  height:78px;
  border-radius:50%;
  display:grid;
  place-items:center;
  flex:0 0 78px;
  background:linear-gradient(180deg,#1b4a7e,#12365f);
  color:#fff;
  font-size:32px;
  font-weight:900;
  box-shadow:0 14px 28px rgba(7,23,43,.12);
}

.review-body p{color:#44627f}
.review-stars{
  margin-top:16px;
  color:#f08a20;
  font-size:18px;
  letter-spacing:.18em;
}
.review-photo{
  margin-top:16px;
  width:100%;
  border-radius:18px;
  object-fit:cover;
  box-shadow:0 12px 26px rgba(15,43,74,.10);
}
.review-reply,
.review-date{
  margin-top:14px;
  color:#5a708f;
  font-size:14px;
  line-height:1.5;
}
.reviews-actions{
  margin-top:30px;
  display:flex;
  justify-content:center;
}
.reviews-msg{
  text-align:center;
  color:var(--muted);
}
.review-rating-note{
  margin-top:8px;
  color:#6f87a2;
  font-size:14px;
}

/* =========================
   CTA / FOOTER
========================= */

.bottom-cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  padding:42px 44px;
  border-radius:34px;
  border:1px solid rgba(255,255,255,.10);
  background:
    linear-gradient(135deg, rgba(16,41,70,.92), rgba(10,25,44,.98)),
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0));
  box-shadow:var(--shadow-dark);
}

.bottom-kicker{
  color:#9fc3ea;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:13px;
}

.bottom-cta h2{
  margin:10px 0 0;
  font-size:clamp(30px, 3vw, 50px);
  line-height:1.05;
  font-weight:900;
  letter-spacing:-.04em;
  text-transform:none;
  max-width:760px;
  color:#fff;
}

.bottom-cta p{
  margin:16px 0 0;
  max-width:720px;
  color:#d6e2ef;
  font-size:18px;
  line-height:1.66;
}

.bottom-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  justify-content:flex-end;
}

.site-footer{
  padding:58px 0 72px;
  border-top:1px solid rgba(19,52,87,.08);
  background:linear-gradient(180deg, rgba(255,255,255,.68), rgba(240,246,252,.92));
}

.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr .8fr;
  gap:30px;
  align-items:start;
}

.brand-footer .brand-copy strong{
  font-size:26px;
  color:var(--text-strong);
}
.brand-footer .brand-copy span{max-width:380px}

.footer-col{
  display:grid;
  gap:12px;
}

.footer-col h3{
  margin:0 0 6px;
  color:var(--text-strong);
  font-size:18px;
  font-weight:900;
}

.footer-col a,
.footer-col span{
  color:var(--muted);
  font-size:15px;
  line-height:1.55;
}

/* =========================
   MODALS
========================= */

.review-modal{
  position:fixed;
  inset:0;
  z-index:999;
  display:none;
  align-items:center;
  justify-content:center;
  padding:20px;
  background:rgba(7,22,39,.48);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  animation:reviewFadeIn .24s ease;
}

.review-modal-box{
  width:100%;
  max-width:560px;
  border-radius:30px;
  border:1px solid rgba(255,255,255,.18);
  background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(244,248,253,.96));
  box-shadow:0 30px 80px rgba(10,30,54,.22);
  padding:28px;
  position:relative;
  transform-origin:center top;
  animation:reviewModalPop .28s cubic-bezier(.22,1,.36,1);
  will-change:transform, opacity;
}

.review-modal-box-wide{
  max-width:1100px;
}

.reviews-modal-scroll{
  max-height:72vh;
  overflow:auto;
  padding-right:6px;
}

.reviews-grid-modal{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}

.review-modal-box h3{
  margin:0 0 10px;
  font-size:26px;
  font-weight:900;
  color:var(--text-strong);
}

.review-modal-note{
  margin:0 0 20px;
  color:var(--muted);
  font-size:14px;
}

.review-modal-close{
  position:absolute;
  top:14px;
  right:14px;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid rgba(19,52,87,.10);
  background:rgba(255,255,255,.82);
  color:var(--text-strong);
  font-size:20px;
  box-shadow:0 10px 24px rgba(15,43,74,.08);
}

.review-label{
  display:block;
  margin:14px 0 6px;
  font-size:13px;
  color:#607996;
  font-weight:700;
}

.review-input{
  width:100%;
  min-height:52px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(19,52,87,.12);
  background:rgba(255,255,255,.90);
  color:var(--text-strong);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.66);
}

.review-textarea{
  min-height:120px;
  resize:vertical;
}

.star-picker{
  display:flex;
  gap:8px;
  margin-top:6px;
}

.star-btn{
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid rgba(19,52,87,.10);
  background:rgba(255,255,255,.86);
  color:#8ca1b8;
  font-size:20px;
  box-shadow:0 10px 22px rgba(15,43,74,.06);
}

.star-btn.on{
  color:#f08a20;
  background:rgba(240,138,32,.12);
  border-color:rgba(240,138,32,.30);
}

.review-form-actions{
  display:flex;
  gap:12px;
  margin-top:18px;
}

.review-form-actions .btn{flex:1}

.review-modal-close,
.star-btn,
.review-input,
.review-form-actions .btn{
  transition:
    transform .2s ease,
    box-shadow .2s ease,
    background .2s ease,
    border-color .2s ease,
    color .2s ease,
    filter .2s ease;
}

.review-modal-close:hover{
  transform:translateY(-1px) scale(1.04);
  background:rgba(255,255,255,1);
}

.review-input:focus{
  outline:none;
  border-color:rgba(102,190,252,.6);
  box-shadow:
    0 0 0 4px rgba(102,190,252,.12),
    0 12px 30px rgba(15,43,74,.08);
  background:rgba(255,255,255,.98);
}

.review-textarea:focus{
  box-shadow:
    0 0 0 4px rgba(102,190,252,.12),
    0 16px 34px rgba(15,43,74,.10);
}

.star-btn:hover{
  transform:translateY(-2px) scale(1.08);
  box-shadow:0 10px 24px rgba(15,43,74,.12);
}

.star-btn:active{transform:scale(.96)}
.review-form-actions .btn:hover{transform:translateY(-2px)}
.review-form-actions .btn:active{transform:translateY(0)}

@keyframes reviewFadeIn{
  from{opacity:0}
  to{opacity:1}
}

@keyframes reviewModalPop{
  from{
    opacity:0;
    transform:translateY(24px) scale(.96);
  }
  to{
    opacity:1;
    transform:translateY(0) scale(1);
  }
}

/* =========================
   SCROLL
========================= */

::-webkit-scrollbar{
  width:9px;
  height:9px;
}
::-webkit-scrollbar-thumb{
  background:rgba(19,52,87,.18);
  border-radius:999px;
}
::-webkit-scrollbar-track{
  background:transparent;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 1180px){
  .site-nav{display:none}
  .burger{display:flex}
  .header-inner{flex-wrap:wrap;padding:18px 0}
  .header-actions{margin-left:auto}
  .site-nav.is-open{
    display:grid;
    width:100%;
    gap:14px;
    padding:8px 0 10px;
  }

  .module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-grid,
  .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .bottom-cta-inner{flex-direction:column;align-items:flex-start}
  .hero-premium-cards{grid-template-columns:1fr 1fr}
  .hero-premium-pills{grid-template-columns:1fr}
}

@media (max-width: 820px){
  .container{width:min(calc(100% - 22px), var(--container))}
  .site-header{position:relative}
  .header-inner{min-height:auto;gap:14px}
  .brand{min-width:0;max-width:calc(100% - 70px)}
  .brand-logo{width:64px;height:64px;flex-basis:64px}
  .brand-copy strong{font-size:22px}
  .brand-copy span{font-size:11px}
  .header-actions{width:100%;justify-content:space-between}
  .header-phone{flex:1 1 auto;justify-content:center;padding:11px 14px;font-size:14px}
  .btn-ghost{min-width:120px;padding-inline:18px}

  .hero-section{padding:56px 0 24px}
  .hero-premium{
    max-width:100%;
    padding:28px 20px 22px;
    border-radius:26px;
  }
  .hero-premium-title{font-size:clamp(34px,10vw,54px)}
  .hero-premium-title span{font-size:clamp(18px,5vw,24px)}
  .hero-premium-text{font-size:16px;line-height:1.6}
  .hero-premium-cards{
    grid-template-columns:1fr;
    gap:12px;
    margin-top:20px;
  }
  .hero-premium-card{
    min-height:auto;
    padding:18px 16px;
    border-radius:18px;
  }
  .hero-premium-card-body h3{font-size:19px}
  .hero-premium-card-body p{font-size:14px}
  .hero-premium-actions{flex-direction:column}
  .hero-premium-actions .btn{width:100%}

  .hero-premium-pill{
    padding:12px 14px;
    gap:10px;
    border-radius:16px;
  }
  .hero-premium-pill::before{
    border-radius:16px;
  }
  .hero-premium-pill .hero-premium-card-icon{
    width:36px;
    height:36px;
    flex:0 0 36px;
    border-radius:10px;
    font-size:14px;
  }
  .hero-premium-pill .hero-premium-card-body h3{
    font-size:14px;
  }

  .hero-mini-banners{
    width:100%;
    grid-template-columns:1fr;
    gap:10px;
    margin-top:14px;
  }
  .hero-mini-banner{
    padding:14px 12px;
    border-radius:16px;
  }
  .hero-mini-icon{
    width:34px;
    height:34px;
    flex:0 0 34px;
    font-size:16px;
  }
  .hero-mini-text strong{font-size:14px}
  .hero-mini-text span{font-size:12px;line-height:1.35}

  .modules-section,
  .platform-section,
  .steps-section,
  .reviews-section,
  .bottom-cta{padding:68px 0}

  .section-head{margin-bottom:28px}
  .section-head h2{font-size:clamp(28px,8vw,40px)}
  .section-head p{font-size:16px}

  .module-grid,
  .feature-grid,
  .steps-grid,
  .reviews-grid,
  .footer-grid,
  .reviews-grid-modal{
    grid-template-columns:1fr;
  }

  .module-card{min-height:420px;padding:20px;border-radius:24px}
  .module-card h3{font-size:34px}
  .module-card p{font-size:16px;max-width:100%}

  .feature-card,
  .step-card,
  .review-card{border-radius:24px}

  .feature-card h3,
  .step-card h3,
  .review-body h3{font-size:24px}

  .feature-card p,
  .step-card p,
  .review-body p{font-size:16px}

  .step-number{
    width:58px;
    height:58px;
    min-width:58px;
    font-size:21px;
    border-radius:18px;
  }

  .review-card{padding:20px;gap:16px}
  .review-avatar{width:64px;height:64px;flex-basis:64px;font-size:26px}

  .reviews-window{max-height:360px}

  .bottom-cta-inner{padding:28px 22px;border-radius:26px}
  .bottom-actions{width:100%;justify-content:stretch}
  .bottom-actions .btn{width:100%}
}

@media (max-width: 560px){
  .brand-copy strong{font-size:19px}
  .brand-copy span{display:none}
  .header-phone span{display:none}
  .header-phone{
    flex:0 0 auto;
    width:52px;
    height:52px;
    padding:0;
    border-radius:16px;
  }

  .module-card{min-height:380px}
  .module-card h3{font-size:30px}
  .module-button{width:100%}

  .review-modal-box{
    padding:20px;
    border-radius:22px;
  }

  .review-form-actions{flex-direction:column}
}

@media (prefers-reduced-motion: reduce){
  .review-modal,
  .review-modal-box,
  .review-modal-close,
  .star-btn,
  .review-input,
  .review-form-actions .btn,
  .btn,
  .module-card,
  .module-card::before,
  .hero-premium-card,
  .hero-mini-banner,
  .header-phone,
  .site-nav a::after{
    animation:none !important;
    transition:none !important;
  }
}
/* =========================
   FINAL PREMIUM POLISH
   scroll-to-top + мелкие дожимы
   ========================= */

/* Лёгкая стабилизация секций */
.hero-section,
.modules-section,
.platform-section,
.steps-section,
.reviews-section,
.bottom-cta,
.site-footer{
  position:relative;
  isolation:isolate;
}

.modules-section::after,
.reviews-section::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(19,52,87,.10), transparent);
  pointer-events:none;
}

/* Чуть аккуратнее кнопки и hover */
.btn,
.module-button,
.header-phone,
.hero-mini-banner,
.feature-card,
.review-card{
  will-change:transform, box-shadow;
}

.feature-card:hover,
.review-card:hover{
  transform:translateY(-4px);
  box-shadow:0 24px 48px rgba(15,43,74,.14);
}

/* Немного сильнее premium-эффект на карточках отзывов */
.review-card{
  transition:
    transform .24s ease,
    box-shadow .24s ease,
    border-color .24s ease,
    background .24s ease;
}

.review-card:hover{
  border-color:rgba(255,171,82,.18);
}

/* Header становится чуть дороже визуально */
.site-header::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(19,52,87,.10), transparent);
  pointer-events:none;
}

/* Блок CTA дожимаем */
.bottom-cta-inner{
  overflow:hidden;
}

.bottom-cta-inner::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 0% 0%, rgba(255,171,82,.12), transparent 24%),
    radial-gradient(circle at 100% 100%, rgba(123,191,255,.10), transparent 22%);
  pointer-events:none;
}

.bottom-cta-inner > *{
  position:relative;
  z-index:1;
}

/* =========================
   SCROLL TO TOP BUTTON
   ========================= */

.scroll-top-btn{
  position:fixed;
  right:22px;
  bottom:22px;
  width:58px;
  height:58px;
  border:none;
  border-radius:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(239,245,252,.92));
  color:var(--text-strong);
  box-shadow:
    0 18px 40px rgba(15,43,74,.18),
    inset 0 1px 0 rgba(255,255,255,.86);
  border:1px solid rgba(19,52,87,.10);
  z-index:120;
  opacity:0;
  visibility:hidden;
  transform:translateY(14px) scale(.92);
  pointer-events:none;
  transition:
    opacity .25s ease,
    visibility .25s ease,
    transform .25s ease,
    box-shadow .25s ease,
    background .25s ease;
}

.scroll-top-btn i{
  font-size:18px;
}

.scroll-top-btn::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.46), rgba(255,255,255,0));
  pointer-events:none;
}

.scroll-top-btn.is-visible{
  opacity:1;
  visibility:visible;
  transform:translateY(0) scale(1);
  pointer-events:auto;
}

.scroll-top-btn:hover{
  transform:translateY(-3px) scale(1.03);
  box-shadow:
    0 26px 52px rgba(15,43,74,.24),
    0 0 0 1px rgba(255,171,82,.12);
  background:
    linear-gradient(180deg, #ffffff, #eef4fb);
}

.scroll-top-btn:active{
  transform:translateY(-1px) scale(.98);
}

.scroll-top-btn:focus-visible{
  outline:none;
  box-shadow:
    0 0 0 4px rgba(97,174,241,.18),
    0 18px 40px rgba(15,43,74,.18);
}

/* Небольшой мобильный дожим */
@media (max-width: 820px){
  .scroll-top-btn{
    right:14px;
    bottom:14px;
    width:52px;
    height:52px;
    border-radius:18px;
  }

  .scroll-top-btn i{
    font-size:16px;
  }
}

@media (max-width: 560px){
  .scroll-top-btn{
    right:12px;
    bottom:12px;
    width:48px;
    height:48px;
    border-radius:16px;
  }
}

@media (prefers-reduced-motion: reduce){
  .scroll-top-btn,
  .feature-card,
  .review-card{
    transition:none !important;
  }
}

/* Читабельность текста на карточках модулей приложения */
    .module-card{
      align-items:flex-end;
    }

    .module-overlay{
      background:
        linear-gradient(180deg, rgba(3,10,20,.08) 0%, rgba(3,10,20,.30) 34%, rgba(3,10,20,.92) 100%),
        linear-gradient(90deg, rgba(3,10,20,.84) 0%, rgba(3,10,20,.54) 58%, rgba(3,10,20,.18) 100%),
        radial-gradient(circle at 18% 78%, rgba(0,0,0,.42), transparent 42%);
    }

    .module-content{
      position:relative;
      z-index:2;
      max-width:100%;
      padding:0 2px 0;
    }

    .module-badge{
      margin-bottom:12px;
      background:rgba(255,255,255,.24);
      color:#fff;
      text-shadow:0 2px 8px rgba(0,0,0,.42);
    }

    .module-card h3{
      margin:0 0 12px;
      max-width:96%;
      font-size:clamp(31px, 2.55vw, 40px);
      line-height:1.02;
      letter-spacing:-.045em;
      text-shadow:
        0 3px 10px rgba(0,0,0,.92),
        0 12px 28px rgba(0,0,0,.76),
        0 0 1px rgba(0,0,0,1);
    }

    #service-control .module-card h3,
    #service-control h3{
      font-size:clamp(30px, 2.3vw, 36px);
      line-height:1.04;
      max-width:92%;
    }

    .module-card p{
      max-width:95%;
      font-size:clamp(15px, 1.08vw, 16px);
      line-height:1.54;
      font-weight:700;
      color:rgba(255,255,255,.94);
      text-shadow:
        0 2px 8px rgba(0,0,0,.95),
        0 8px 20px rgba(0,0,0,.78);
    }

    .module-button{
      margin-top:18px;
      min-height:54px;
      padding:14px 22px;
      border-radius:18px;
      white-space:nowrap;
    }

    @media (max-width: 1180px){
      .module-card h3{font-size:clamp(32px, 5vw, 44px)}
      #service-control h3{font-size:clamp(30px, 4.4vw, 40px)}
      .module-card p{font-size:16px;line-height:1.55}
    }

    @media (max-width: 820px){
      .module-card h3,
      #service-control h3{
        font-size:clamp(30px, 8vw, 38px);
        max-width:96%;
      }
      .module-card p{
        max-width:98%;
        font-size:15px;
        line-height:1.5;
      }
    }
/* Mobile image payload repair 2026-07-21 */
@media (max-width:760px){
  .hero-backdrop::before{
    background:
      linear-gradient(95deg,rgba(8,24,43,.88) 0%,rgba(8,24,43,.74) 30%,rgba(8,24,43,.34) 62%,rgba(8,24,43,.10) 100%),
      url('/img/hero-platform-768.webp') center/cover no-repeat;
  }
  .platform-section{
    background:
      linear-gradient(180deg,rgba(18,44,73,.92),rgba(10,26,46,.96)),
      url('/img/platform-calm-bg-768.webp') center/cover no-repeat;
  }
  .module-install::before{background-image:linear-gradient(180deg,rgba(17,43,75,.12),rgba(9,22,41,.06)),url('/img/module-install-480.webp')}
  .module-repair::before{background-image:linear-gradient(180deg,rgba(17,43,75,.12),rgba(9,22,41,.06)),url('/img/module-repair-480.webp')}
  .module-helper::before{background-image:linear-gradient(180deg,rgba(17,43,75,.16),rgba(9,22,41,.12)),url('/img/module-helper-480.webp')}
  .module-catalog::before{background-image:linear-gradient(180deg,rgba(17,43,75,.12),rgba(9,22,41,.08)),url('/img/module-catalog-480.webp')}
}