/* =========================================================
   GLOBAL / TOKENS / RESETS (общие, без пересечений секций)
   ========================================================= */
:root{
  --bg-default:#0D1117; --bg-surface:#161B22; --bg-subtle:#0F1420;
  --border:#30363D;

  --text-primary:#E6EDF3; --text-secondary:#8B949E; --text-muted:#6B7280;

  --brand-core:#7B61FF; --brand-guard:#4C6FFF; --brand-runner:#2DD4BF; --brand-guide:#F59E0B;

  --grad-brand:linear-gradient(135deg,#7B61FF 0%,#4C6FFF 50%,#2DD4BF 100%);
  --grad-cta:linear-gradient(90deg,#7B61FF 0%,#4C6FFF 100%);

  --radius-lg:16px; --radius-md:12px; --radius-sm:10px;

  --container:1200px;
  --space-1:4px; --space-2:8px; --space-3:12px; --space-4:16px;
  --space-5:20px; --space-6:24px; --space-7:28px; --space-8:32px;
  --space-10:40px; --space-12:48px; --space-16:64px;

  --shadow-glow:0 0 12px rgba(124,97,255,0.6);
}

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

html, body{
  margin:0; padding:0; height:100%;
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  background:var(--bg-default);
  color:var(--text-primary);
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}

img{ max-width:100%; display:block; }

a{ color:inherit; text-decoration:none; }
a:focus-visible, button:focus-visible{ outline:2px solid #4C6FFF; outline-offset:2px; }

.container{
  max-width:var(--container);
  margin-inline:auto;
  padding-inline: clamp(16px, 4vw, 24px);
}

.hide-mobile{ display:initial; }

.skip-link{
  position:absolute; left:-9999px; top:auto;
}
.skip-link:focus{
  left:16px; top:16px; z-index:9999; background:#000; color:#fff;
  padding:8px 12px; border-radius:8px;
}

/* ---------- Buttons (общие) ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px; padding:12px 18px; border-radius:12px; border:1px solid transparent;
  font-weight:600; transition:transform .05s ease, opacity .2s ease, box-shadow .2s ease;
  white-space:nowrap;
}
.btn--primary{
  background:var(--grad-cta); color:#fff; box-shadow:var(--shadow-glow);
}
.btn--primary:hover{ opacity:.95; }
.btn--primary:active{ transform:translateY(1px); }

.btn--ghost{
  border-color:#4C6FFF; color:#E6EDF3; background:transparent;
}
.btn--ghost:hover{ background:rgba(76,111,255,.08); }
.btn--block{ width:100%; }

/* ---------- Dots (общие маркеры) ---------- */
.dot{
  width:10px; height:10px; border-radius:50%; display:inline-block; margin-right:8px;
}
.dot--core{ background:#7B61FF; }
.dot--guard{ background:#4C6FFF; }
.dot--runner{ background:#2DD4BF; }

/* =========================================================
   HEADER (стили изолированы префиксом .site-header)
   ========================================================= */
.site-header{
  position:sticky; top:0; z-index:50;
  background:linear-gradient(180deg, rgba(13,17,23,.9), rgba(13,17,23,.6) 70%, rgba(13,17,23,0));
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid rgba(48,54,61,.4);
}
.site-header__inner{
  display:flex; align-items:center; justify-content:space-between;
  height:64px;
}
.site-header__brand{
  display:flex; align-items:center; gap:12px; text-decoration:none;
}
.logo-box{
  display:inline-flex; align-items:center; justify-content:center;
  padding:8px 12px; border-radius:14px; font-weight:800; letter-spacing:1px;
  background:var(--grad-brand); color:#0B1220; text-transform:uppercase;
  border:1px solid rgba(255,255,255,.1);
}
.site-header__nav{ display:flex; align-items:center; }
.site-header__menu{
  display:flex; gap:20px; list-style:none; margin:0; padding:0;
}
.site-header__menu a{
  color:var(--text-secondary); padding:8px 10px; border-radius:10px; transition:background .2s;
}
.site-header__menu a:hover{
  background:rgba(255,255,255,.04); color:var(--text-primary);
}

.site-header__cta{ display:flex; align-items:center; gap:12px; }
.hamburger{
  display:none; width:40px; height:40px; border-radius:10px; border:1px solid var(--border);
  background:var(--bg-surface); position:relative; cursor:pointer;
}
.hamburger span{
  position:absolute; left:9px; right:9px; height:2px; background:#E6EDF3; transition:transform .2s ease, opacity .2s ease, top .2s ease;
}
.hamburger span:nth-child(1){ top:12px; }
.hamburger span:nth-child(2){ top:19px; }
.hamburger span:nth-child(3){ top:26px; }
.hamburger.is-active span:nth-child(1){ top:19px; transform:rotate(45deg); }
.hamburger.is-active span:nth-child(2){ opacity:0; }
.hamburger.is-active span:nth-child(3){ top:19px; transform:rotate(-45deg); }

/* Mobile Drawer */
.mobile-drawer{
  position:fixed; inset:64px 0 auto 0; background:var(--bg-default);
  border-top:1px solid var(--border);
  transform:translateY(-8px); opacity:0; pointer-events:none; transition:transform .2s ease, opacity .2s ease;
}
.mobile-drawer.is-open{ transform:translateY(0); opacity:1; pointer-events:auto; }
.mobile-drawer__menu{
  list-style:none; margin:0; padding:16px;
  display:flex; flex-direction:column; gap:12px;
}
.mobile-drawer__menu a{
  display:block; padding:12px 14px; border-radius:12px; background:var(--bg-surface); border:1px solid var(--border);
  color:var(--text-primary);
}
.mobile-drawer__menu a:hover{ background:#1D2430; }

/* =========================================================
   HERO (стили изолированы префиксом .hero)
   ========================================================= */
.hero{
  position:relative; padding: clamp(32px, 6vw, 72px) 0 clamp(48px, 7vw, 96px);
  background:
    radial-gradient(800px 400px at 70% 20%, rgba(124,97,255,.18), transparent 60%),
    radial-gradient(600px 300px at 20% 80%, rgba(45,212,191,.12), transparent 60%);
}
.hero .container{ /* соблюдаем единую ширину с header */ }

.hero__grid{
  display:grid; grid-template-columns: 1.05fr .95fr; gap: clamp(24px, 4vw, 48px); align-items:center;
}
.hero__content{ max-width: 720px; }
.hero__title{
  font-size: clamp(28px, 4.4vw, 52px); line-height:1.1; margin:0 0 16px; font-weight:800;
}
.brand-gradient{ background:var(--grad-brand); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero__subtitle{
  margin:0 0 18px; color:var(--text-secondary); font-size: clamp(16px, 1.5vw, 20px); line-height:1.6;
}
.hero__points{
  margin:0 0 22px; padding:0; list-style:none; color:var(--text-primary);
}
.hero__points li{ display:flex; align-items:center; margin:10px 0; }

.hero__cta{ display:flex; gap:12px; flex-wrap:wrap; margin: 6px 0 18px; }

.hero__trust{
  display:flex; gap:12px; flex-wrap:wrap; margin: 6px 0 8px;
}
.metric-chip{
  display:flex; align-items:center; gap:8px; padding:10px 12px; border:1px solid var(--border); border-radius:12px; background:rgba(22,27,34,.7);
}
.metric-chip__value{ font-weight:800; font-size:20px; }
.metric-chip__label{ color:var(--text-secondary); font-size:14px; }

.hero__microcopy{ margin:8px 0 0; color:var(--text-muted); font-size:13px; }

/* Визуал / SVG */
.hero__visual{ min-height: 320px; }
.pipeline{
  width:100%; height:auto; color:#6F85FF;
  filter: drop-shadow(0 10px 24px rgba(76,111,255,.2));
}
.node__box{
  fill:#0F1420; stroke:#3A4050; stroke-width:1.2;
}
.node__label{
  fill:#E6EDF3; font-size:14px; font-weight:600;
}
.node--core .node__box{ stroke:#7B61FF; }
.node--runner .node__box{ stroke:#2DD4BF; }
.node--guard .node__box{ stroke:#4C6FFF; }
.node--guide .node__box{ stroke:#F59E0B; }

/* =========================================================
   LAYOUT / RESPONSIVE
   ========================================================= */
@media (max-width: 1024px){
  .hide-mobile{ display:none; }
  .site-header__menu{ display:none; }
  .hamburger{ display:inline-flex; }
}

@media (max-width: 960px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__visual{ order:-1; min-height:220px; }
}

@media (max-width: 560px){
  .site-header__inner{ height:60px; }
  .btn{ padding:12px 16px; }
  .hero__cta .btn{ flex:1 1 auto; }
  .metric-chip{ flex:1 1 calc(50% - 6px); }
}


/* =========================================================
   PROBLEM (изолировано префиксом .problem)
   ========================================================= */
.problem{
  position:relative;
  padding: clamp(48px, 7vw, 96px) 0;
  background:
    radial-gradient(700px 320px at 15% 20%, rgba(245,158,11,.06), transparent 60%),
    linear-gradient(180deg, rgba(13,17,23,0) 0%, rgba(13,17,23,.12) 100%);
  border-top:1px solid rgba(48,54,61,.35);
}
.problem__grid{
  display:grid; grid-template-columns: 1.05fr .95fr;
  align-items:center; gap: clamp(24px, 4vw, 56px);
}
.problem__content{ max-width: 720px; }
.problem__title{
  margin:0 0 10px; font-size: clamp(26px, 3.4vw, 42px); font-weight:800; line-height:1.15;
}
.problem__subtitle{
  margin:0 0 18px; color:var(--text-secondary); font-size: clamp(16px, 1.5vw, 20px); line-height:1.6;
}
.problem__list{
  margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:12px;
}
.problem__item{
  display:flex; align-items:flex-start; gap:12px;
  padding:12px 14px; border:1px solid var(--border); border-radius:12px;
  background:rgba(22,27,34,.7);
}
.problem__icon{
  width:28px; height:28px; display:inline-grid; place-items:center; font-size:18px;
  border-radius:8px; background:rgba(255,255,255,.04);
}
.problem__next{ margin-top:18px; }

/* ---------- ВИЗУАЛ «Кольцо рутины» (исправлено) ---------- */
.problem__visual{ display:grid; place-items:center; min-height: 360px; }

.problem-ring{
  position:relative;
  width:min(520px, 100%);
  aspect-ratio: 1 / 1;
  border-radius:50%;
  /* само кольцо — конусный градиент, без mask */
  background:
    conic-gradient(
      from 0deg,
      rgba(124,97,255,.28) 0 20%,
      rgba(76,111,255,.28) 20% 40%,
      rgba(45,212,191,.28) 40% 60%,
      rgba(245,158,11,.28) 60% 80%,
      rgba(124,97,255,.28) 80% 100%
    );
  border:1px solid #3A4050;
  filter: drop-shadow(0 16px 36px rgba(76,111,255,.18));
}

/* внутренняя «вырезка» под центр — отдельным псевдоэлементом */
.problem-ring::after{
  content:"";
  position:absolute; inset:12%;
  border-radius:50%;
  background:rgba(15,20,32,.65);
  border:1px solid #2A3140;
  z-index:0;
}

/* центр: КОД — фикс. центрирование абсолютом */
.problem-ring__center{
  position:absolute; left:50%; top:50%;
  transform: translate(-50%, -50%);
  z-index:2;
  display:grid; place-items:center;
  width: 170px; height:170px; border-radius:24px;
  background:#0F1420; border:1px solid #3A4050;
  font-weight:800; letter-spacing:1px;
}

/* ------- FIX: раскладка подписей по окружности (жёсткие углы) ------- */
/* БАЗОВЫЕ стили для списка меток — без раскладки */
.problem .problem-ring__labels{
  position:absolute; inset:0;
  margin:0; padding:0; list-style:none;
  z-index:2;              /* над внутренней «вырезкой» */
}
.problem .problem-ring__labels li{
  position:absolute; left:50%; top:50%;
  transform: translate(-50%, -50%);  /* из центра, дальше JS раскидает по кругу */
  color:var(--text-secondary);
  font-size:14px;
  padding:.25rem .5rem;
  border-radius:10px;
  background:rgba(13,17,23,.6);
  border:1px solid #2E3442;
  white-space:nowrap;
}
/* Слои (важно) */
.problem .problem-ring::after{ z-index:1; }         /* внутренняя «вырезка» */
.problem .problem-ring__labels{ z-index:2; }        /* метки */
.problem .problem-ring__center{ z-index:3; }        /* центр «КОД» — поверх меток */
.problem .problem-ring__badge{ z-index:4; }         /* бейдж 40%+ — самый верх */

/* бейдж 40%+ */
.problem-ring__badge{
  position:absolute; right:6%; top:16%;
  display:inline-grid; place-items:center;
  padding:10px 12px; border-radius:12px;
  background:#231A3F; color:#E6EDF3; border:1px solid rgba(124,97,255,.5);
  box-shadow: var(--shadow-glow);
  font-weight:800; font-size:18px;
  z-index:2;
}
.problem-ring__badge span{
  display:block; font-weight:600; font-size:12px; color:var(--text-secondary);
  margin-top:4px; text-align:center; max-width:160px;
}

/* поток задач — оставляем, но привязываем по слоям */
/* --- PROBLEM FLOW --- */
/* ===== PROBLEM — поток задач от меток к центру (универсально) ===== */
.problem .problem-flow{
  position:absolute; inset:0; pointer-events:none; z-index:1;
}

/* каждая «частица» генерится JS; стартовая позиция выставляется через CSS-переменные */
.problem .bubble{
  --tx: 0px; /* сдвиг по X от центра к стартовой точке */
  --ty: 0px; /* сдвиг по Y от центра к стартовой точке */

  position:absolute;
  left:50%; top:50%;            /* центр кольца */
  width:10px; height:10px;      /* можно переопределять JS-ом */
  border-radius:50%;
  background: radial-gradient(circle at 30% 30%, #FFFFFF, #6F85FF 70%);
  transform: translate(var(--tx), var(--ty)) scale(.85);
  opacity:0;
  animation: bubble-to-center 3.8s linear infinite;
  will-change: transform, opacity;
  filter: drop-shadow(0 2px 6px rgba(76,111,255,.5));
}
.bubble{
  --size: 10px;
  position:absolute; width:var(--size); height:var(--size); border-radius:50%;
  background: radial-gradient(circle at 30% 30%, #FFFFFF, #6F85FF 70%);
  left: 6%; top: 50%;
  animation: flow-to-bottleneck 4s linear infinite;
  animation-delay: var(--d, 0s);
  opacity:.9;
}


@keyframes bubble-to-center{
  0%   { transform: translate(var(--tx), var(--ty)) scale(.85); opacity: 0; }
  10%  { opacity: .95; }
  65%  { opacity: .95; }
  100% { transform: translate(0, 0) scale(.7); opacity: 0; }
}

/* ---------- АДАПТИВ ---------- */
@media (max-width: 960px){
  .problem__grid{ grid-template-columns: 1fr; }
  .problem__visual{ order: -1; min-height: 300px; }
  .problem-ring__center{ width:150px; height:150px; border-radius:20px; }
  .problem-ring__labels{ --r: 42%; }
  .problem-ring__badge{ right:5%; top:18%; }
  .problem .problem-ring__labels{ --r: 42%; }
}
@media (max-width: 560px){
  .problem__title{ font-size: clamp(22px, 7vw, 28px); }
  .problem-ring{ width: min(420px, 100%); }
  .problem-ring__labels{ --r: 40%; }
  .problem-ring__labels li{ font-size:12px; }
  .bubble{ width:8px; height:8px; }
}


/* ===========================
   SOLUTION SECTION (scoped)
   =========================== */
.section-solution {
  padding: 80px 0;
  background: var(--bg-elev-1, #0c0f12);
}
.section-solution .solution__container {
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding: 0 var(--container-pad, 20px);
}
.section-solution .solution__head {
  text-align: center;
  margin-bottom: 36px;
}
.section-solution .section-title {
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.1;
  margin: 0 0 12px;
  color: var(--fg-primary, #eaf2ff);
  text-align: center;
}
.section-solution .section-subtitle {
  color: var(--fg-muted, #a6b1c2);
  max-width: 820px;
  margin: 0 auto;
}

/* Диаграмма */
.section-solution .solution-diagram {
  display: grid;
  place-items: center;
  margin: 32px 0 20px;
}
.section-solution .solution-diagram__canvas {
  position: relative;
  width: min(720px, 100%);
  aspect-ratio: 1 / 1;
}

/* Центральный узел */
.section-solution .solution-node--center {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: clamp(160px, 24vw, 220px);
  aspect-ratio: 1/1;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(40,48,64,.7), rgba(20,24,32,.7));
  box-shadow: 0 10px 30px rgba(0,0,0,.35), inset 0 0 0 1px rgba(255,255,255,.06);
  backdrop-filter: blur(6px);
}
.section-solution .solution-node__logo {
  font-weight: 800;
  letter-spacing: .08em;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
  background: radial-gradient(100% 100% at 50% 0%, rgba(86,148,255,.18), rgba(86,148,255,.02));
}
.section-solution .solution-node__caption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--fg-muted, #a6b1c2);
}

/* Орбита (кольцо) */
.section-solution .solution-orbit {
  position: absolute;
  inset: 0;
  border-radius: 999px;
}
.section-solution .solution-orbit::before {
  content: "";
  position: absolute;
  inset: 6%;
  border-radius: 999px;
  background:
    radial-gradient(closest-side, rgba(86,148,255,.12), transparent 60%),
    conic-gradient(from 0deg, rgba(86,148,255,.18), rgba(86,148,255,.04));
  mask: radial-gradient(farthest-side, transparent calc(100% - 28px), #000 0);
  opacity: .8;
}

/* Бэйджи модулей */
.section-solution .solution-badge {
  position: absolute;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  padding: 10px 14px;
  gap: 2px;
  border-radius: 14px;
  backdrop-filter: blur(6px);
  background: linear-gradient(180deg, rgba(18, 22, 30, .85), rgba(12, 15, 18, .85));
  border: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 8px 20px rgba(0,0,0,.35);
  cursor: default;
  user-select: none;
}
.section-solution .solution-badge__title {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .04em;
  color:#E6EDF3;
}
.section-solution .solution-badge__hint {
  font-size: 14px;
  color:#A6B1C2;
}


/* Цветовые акценты по ролям */
.section-solution .solution-badge[data-role="core"]  { box-shadow: 0 8px 20px rgba(86,148,255,.25); }
.section-solution .solution-badge[data-role="guard"] { box-shadow: 0 8px 20px rgba(103,221,196,.25); }
.section-solution .solution-badge[data-role="runner"]{ box-shadow: 0 8px 20px rgba(252,160,68,.25); }
.section-solution .solution-badge[data-role="guide"] { box-shadow: 0 8px 20px rgba(215,114,255,.25); }

/* Потоки (лучи) к центру */
.section-solution .solution-flows { position: absolute; inset: 0; list-style: none; margin: 0; padding: 0; }
.section-solution .solution-flow {
  position: absolute;
  left: 50%; top: 50%;
  transform-origin: left center;
  pointer-events: none;
}
.section-solution .solution-flow::before {
  content: "";
  display: block;
  height: 2px;
  width: var(--flow-len, 120px);
  background: linear-gradient(90deg, rgba(86,148,255,.0), rgba(86,148,255,.3), rgba(86,148,255,.0));
  filter: drop-shadow(0 0 8px rgba(86,148,255,.35));
  transform: translateX(-100%); /* рисуем к центру */
}

/* Сетка карточек */
.section-solution .solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.section-solution .solution-card {
  border-radius: 16px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(20,24,32,.75), rgba(16,20,28,.75));
  border: 1px solid rgba(255,255,255,.06);
  min-height: 140px;
}
.section-solution .solution-card__title {
  font-size: 16px;
  margin: 0 0 8px;
  color: var(--fg-primary, #eaf2ff);
}
.section-solution .solution-card__text {
  margin: 0;
  color: var(--fg-muted, #a6b1c2);
  font-size: 14px;
  line-height: 1.5;
}

.section-solution .solution-note {
  margin: 18px auto 0;
  max-width: 920px;
  color: var(--fg-muted, #93a3b8);
  text-align: center;
  font-size: 14px;
}

/* Мобильная и планшетная адаптация */
@media (max-width: 1024px) {
  .section-solution .solution-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .section-solution { padding: 64px 0; }
  .section-solution .solution-diagram__canvas { width: min(520px, 100%); }
  .section-solution .solution-badge { padding: 8px 12px; border-radius: 12px; }
  .section-solution .solution-grid { grid-template-columns: 1fr; }
  .section-solution .solution-node--center { width: clamp(140px, 44vw, 180px); }
  /* Упрощаем потоки на совсем узких экранах */
  .section-solution .solution-flow { display: none; }
}


/* =========================================================
   SOLUTION — двухколоночный десктоп-лэйаут (диаграмма слева, карточки справа)
   HTML НЕ МЕНЯЕМ
   ========================================================= */

/* Мобиль/планшет — оставляем как есть (стэк) */

@media (min-width: 1024px){
  /* Контейнер секции становится гридом */
  .section-solution .solution__container{
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;             /* левая колонка чуть шире под круг */
    grid-template-areas:
      "head head"
      "diagram grid"
      "note note";
    gap: 28px 32px;
    align-items: start;
  }

  /* Раскладываем существующие элементы по грид-областям */
  .section-solution .solution__head    { grid-area: head;    text-align: left; }
  .section-solution .solution-diagram  { grid-area: diagram; margin: 0; }
  .section-solution .solution-grid     { grid-area: grid;    margin-top: 0; }
  .section-solution .solution-note     { grid-area: note;    text-align: left; }

  /* Диаграмма тянется по ширине своей колонки и центрируется вертикально */
  .section-solution .solution-diagram {
    display: grid;
    align-content: start;      /* без лишних вертикальных отступов */
    justify-items: center;
  }
  .section-solution .solution-diagram__canvas{
    width: min(900px, 100%);   /* или 960px, если нужно ещё больше */
    max-width: 100%;
    margin: 0;
  }

  /* Карточки справа — сетка как было, но без лишних внешних отступов */
  .section-solution .solution-grid{
    align-self: center;
  }
}

/* На очень широких можно аккуратно увеличить круг
   (если хочется более «плотной» композиции) */
@media (min-width: 1400px){
  .section-solution .solution-diagram__canvas{ max-width: 820px; }
}

@media (min-width: 1024px) {
  .section-solution .solution-grid {
    grid-template-columns: repeat(2, 1fr); /* 2 колонки */
    grid-template-rows: repeat(2, auto);   /* 2 строки */
    gap: 24px;
  }
}

/* =========================================================
   BENEFITS (Ценности для разных ролей) — изолированный скоуп
   ========================================================= */
.section-benefits{
  padding: clamp(56px, 7vw, 96px) 0;
  background:
    radial-gradient(900px 400px at 15% 10%, rgba(124,97,255,.10), transparent 60%),
    radial-gradient(700px 320px at 85% 90%, rgba(45,212,191,.08), transparent 60%),
    var(--bg-default);
  border-top:1px solid rgba(48,54,61,.35);
}
.section-benefits .benefits__container{ }
.section-benefits .benefits__head{
  text-align:center; margin-bottom: clamp(20px, 4vw, 28px);
}
.section-benefits .benefits__title{
  margin:0 0 10px; font-size: clamp(26px, 3.2vw, 40px); line-height:1.12; font-weight:800;
}
.section-benefits .benefits__subtitle{
  margin:0 auto; max-width: 820px; color: var(--text-secondary); font-size: clamp(16px, 1.5vw, 20px);
}

/* GRID: десктоп 2×2, планшет 2×2, мобайл 1×4 */
.section-benefits .benefits__grid{
  display:grid; gap: clamp(14px, 2vw, 20px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(18px, 3vw, 28px);
}
@media (min-width: 1180px){
  .section-benefits .benefits__grid{
    grid-template-columns: repeat(4, 1fr); /* очень широкий — 4 в ряд */
  }
}
@media (max-width: 780px){
  .section-benefits .benefits__grid{ grid-template-columns: 1fr; }
}

/* CARD */
.section-benefits .benefits-card{
  position:relative;
  border-radius:16px;
  padding:18px 16px 16px 16px;
  background: linear-gradient(180deg, rgba(20,24,32,.88), rgba(14,18,26,.88));
  border:1px solid rgba(255,255,255,.06);
  min-height: 160px;
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
  will-change: transform, box-shadow;
}
.section-benefits .benefits-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
  border-color: rgba(255,255,255,.10);
}
.section-benefits .benefits-card__icon{
  width: 36px; height:36px; border-radius:10px;
  display:grid; place-items:center; font-size:18px; margin-bottom:10px;
  background: rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08);
}
.section-benefits .benefits-card__title{
  margin:0 0 6px; font-size:18px; font-weight:700;
}
.section-benefits .benefits-card__text{
  margin:0; color: var(--text-secondary); line-height:1.55; font-size:14.5px;
}

/* Chips */
.section-benefits .benefits-card__chips{
  display:flex; flex-wrap:wrap; gap:8px; margin-top:12px;
}
.section-benefits .chip{
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 10px; border-radius:10px; font-size:12px; font-weight:600;
  background: rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); color:#E6EDF3;
}

/* Ролевые акценты (бордер/свечение) */
.section-benefits .benefits-card[data-role="seniors"]{
  box-shadow: 0 8px 22px rgba(123,97,255,.22);
  border-color: rgba(123,97,255,.22);
}
.section-benefits .benefits-card[data-role="team"]{
  box-shadow: 0 8px 22px rgba(76,111,255,.22);
  border-color: rgba(76,111,255,.22);
}
.section-benefits .benefits-card[data-role="business"]{
  box-shadow: 0 8px 22px rgba(45,212,191,.22);
  border-color: rgba(45,212,191,.22);
}
.section-benefits .benefits-card[data-role="enterprise"]{
  box-shadow: 0 8px 22px rgba(245,158,11,.22);
  border-color: rgba(245,158,11,.22);
}

/* Контентная ширина соблюдается автоматически через .container */


/* =========================================================
   USE CASES — изолированный скоуп
   ========================================================= */
.section-usecases{
  padding: clamp(56px,7vw,96px) 0;
  background:
    radial-gradient(700px 320px at 85% 15%, rgba(123,97,255,.10), transparent 60%),
    radial-gradient(700px 320px at 15% 90%, rgba(45,212,191,.08), transparent 60%),
    var(--bg-default);
  border-top:1px solid rgba(48,54,61,.35);
}
.section-usecases .usecases__head{
  text-align:center; margin-bottom: clamp(24px, 4vw, 40px);
}
.section-usecases .usecases__title{
  margin:0 0 10px; font-size: clamp(26px, 3.2vw, 40px); line-height:1.12; font-weight:800;
}
.section-usecases .usecases__subtitle{
  margin:0 auto; max-width: 760px; color: var(--text-secondary);
  font-size: clamp(16px, 1.5vw, 20px);
}

/* Grid 3 кейса */
.section-usecases .usecases__grid{
  display:grid; gap: clamp(18px,2vw,24px);
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  margin-bottom: clamp(28px, 5vw, 48px);
}

/* Card */
.section-usecases .usecase-card{
  border-radius:16px;
  padding:20px 18px;
  background: linear-gradient(180deg, rgba(20,24,32,.88), rgba(14,18,26,.88));
  border:1px solid rgba(255,255,255,.06);
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.section-usecases .usecase-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
  border-color: rgba(255,255,255,.10);
}
.section-usecases .usecase-card__title{
  margin:0 0 12px; font-size:18px; font-weight:700;
}
.section-usecases .usecase-card__steps{
  margin:0; padding-left:18px; color: var(--text-secondary);
  font-size:14.5px; line-height:1.55;
}
.section-usecases .usecase-card__steps li{ margin-bottom:6px; }

/* Pipeline block */
.section-usecases .usecases__pipeline{
  text-align:center; max-width:800px; margin:0 auto;
  padding-top: clamp(20px,3vw,32px); border-top:1px dashed rgba(255,255,255,.1);
}
.section-usecases .usecases__pipeline-title{ font-size:18px; margin:0 0 10px; }
.section-usecases .usecases__pipeline-desc{ color: var(--text-secondary); font-size:15px; }


/* =========================================================
   METRICS — изолированный скоуп
   ========================================================= */
.section-metrics{
  padding: clamp(56px,7vw,96px) 0;
  background:
    radial-gradient(700px 320px at 85% 15%, rgba(123,97,255,.08), transparent 60%),
    radial-gradient(700px 320px at 15% 90%, rgba(45,212,191,.06), transparent 60%),
    var(--bg-elev-1, #0c0f12);
  border-top:1px solid rgba(48,54,61,.35);
}
.section-metrics .metrics__head{
  text-align:center; margin-bottom: clamp(28px, 5vw, 48px);
}
.section-metrics .metrics__title{
  margin:0 0 10px; font-size: clamp(26px, 3.2vw, 40px); line-height:1.12; font-weight:800;
}
.section-metrics .metrics__subtitle{
  margin:0 auto; max-width: 760px; color: var(--text-secondary);
  font-size: clamp(16px, 1.5vw, 20px);
}

/* Grid */
.section-metrics .metrics__grid{
  display:grid; gap: clamp(16px,2vw,24px);
  grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
  align-items: stretch;
}

/* Card */
.section-metrics .metric-card{
  border-radius:16px;
  padding: clamp(18px, 2vw, 28px);
  background: linear-gradient(180deg, rgba(20,24,32,.88), rgba(14,18,26,.88));
  border:1px solid rgba(255,255,255,.06);
  text-align:center;
  transition: transform .15s ease, box-shadow .2s ease;
}
.section-metrics .metric-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0,0,0,.35);
  border-color: rgba(255,255,255,.1);
}
.section-metrics .metric-card__value{
  font-size: clamp(26px, 3vw, 40px);
  font-weight:800;
  color:#58a6ff;
  margin-bottom:8px;
}
.section-metrics .metric-card__label{
  font-size:14.5px; line-height:1.5; color: var(--text-secondary);
}

@media (min-width: 1024px){
  .section-metrics .metrics__grid{
    grid-template-columns: repeat(3, 1fr); /* всегда по 3 в ряд */
  }
}

/* =========================================================
   DIFFERENTIATORS — изолированный скоуп
   ========================================================= */
.section-differentiators{
  padding: clamp(56px,7vw,96px) 0;
  background:
    radial-gradient(800px 320px at 20% 20%, rgba(123,97,255,.10), transparent 60%),
    radial-gradient(800px 320px at 80% 90%, rgba(45,212,191,.08), transparent 60%),
    var(--bg-default);
  border-top:1px solid rgba(48,54,61,.35);
}
.section-differentiators .differentiators__head{
  text-align:center; margin-bottom: clamp(28px,5vw,48px);
}
.section-differentiators .differentiators__title{
  margin:0 0 10px; font-size: clamp(26px, 3.2vw, 40px); font-weight:800; line-height:1.12;
}
.section-differentiators .differentiators__subtitle{
  margin:0 auto; max-width: 760px; color: var(--text-secondary); font-size: clamp(16px,1.5vw,20px);
}

/* Grid 2×N */
.section-differentiators .differentiators__grid{
  display:grid; gap: clamp(16px,2vw,24px);
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
}

/* Card */
.section-differentiators .diff-card{
  border-radius:16px;
  padding:20px 18px;
  background: linear-gradient(180deg, rgba(20,24,32,.88), rgba(14,18,26,.88));
  border:1px solid rgba(255,255,255,.06);
  transition: transform .15s ease, box-shadow .2s ease;
}
.section-differentiators .diff-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
  border-color: rgba(255,255,255,.1);
}
.section-differentiators .diff-card__title{
  margin:0 0 8px; font-size:18px; font-weight:700; color:#58a6ff;
}
.section-differentiators .diff-card__text{
  margin:0; font-size:14.5px; line-height:1.55; color: var(--text-secondary);
}

/* DIFFERENTIATORS: фикс раскладки 2×3 на десктопе */
.section-differentiators .differentiators__grid{
  display: grid;
  gap: clamp(16px, 2vw, 24px);
  grid-template-columns: 1fr;            /* мобайл: 1 колонка */
}

/* планшет: ровно 2 колонки */
@media (min-width: 780px){
  .section-differentiators .differentiators__grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* десктоп и шире: оставляем строго 2 колонки (итого 2×3 для 6 карточек) */
@media (min-width: 1024px){
  .section-differentiators .differentiators__grid{
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important; /* перекрываем auto-fit */
  }
}

/* чтобы карточки тянулись по высоте и ряды были ровными */
.section-differentiators .diff-card{ height: 100%; }


/* =========================================================
   CTA — изолированный скоуп
   ========================================================= */
.section-cta{
  padding: clamp(72px, 10vw, 120px) 0;
  background: linear-gradient(135deg, rgba(123,97,255,.12), rgba(45,212,191,.08)),
              radial-gradient(circle at 80% 20%, rgba(123,97,255,.15), transparent 70%),
              var(--bg-default);
  border-top: 1px solid rgba(48,54,61,.35);
  text-align: center;
}
.section-cta .cta__title{
  margin:0 0 16px;
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 800;
  line-height: 1.2;
}
.section-cta .cta__subtitle{
  margin:0 auto clamp(24px, 4vw, 40px);
  max-width: 720px;
  font-size: clamp(16px, 1.6vw, 20px);
  color: var(--text-secondary);
}
.section-cta .cta__actions{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:16px;
}
.section-cta .btn{
  display:inline-block;
  padding:14px 28px;
  border-radius:12px;
  font-weight:600;
  font-size:15px;
  text-decoration:none;
  transition: background .2s ease, box-shadow .2s ease, transform .15s ease;
}
.section-cta .btn-primary{
  background:#58a6ff;
  color:#0d1117;
  box-shadow:0 8px 20px rgba(88,166,255,.25);
}
.section-cta .btn-primary:hover{
  background:#4090e0;
  transform: translateY(-2px);
}
.section-cta .btn-secondary{
  background:rgba(255,255,255,.06);
  color:#e6edf3;
  border:1px solid rgba(255,255,255,.08);
}
.section-cta .btn-secondary:hover{
  background:rgba(255,255,255,.12);
}

/* =========================================================
   FOOTER — изолированный скоуп
   ========================================================= */
.site-footer{
  background: #0b0f14;
  border-top:1px solid rgba(255,255,255,.06);
  padding: clamp(32px, 5vw, 56px) 0;
  color:#9aa7ba;
  font-size:14px;
}
.site-footer .footer__container{
  max-width: var(--container-max, 1200px);
  margin:0 auto;
  padding:0 var(--container-pad, 20px);
}
.site-footer .footer__top{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:flex-start;
  gap:32px;
}
.site-footer .footer__brand{
  max-width:260px;
}
.site-footer .footer__logo{
  display:inline-block;
  padding:8px 12px;
  border-radius:12px;
  background:#161b22;
  border:1px solid rgba(255,255,255,.08);
  font-weight:700;
  letter-spacing:.06em;
  font-size:16px;
  color:#e6edf3;
  margin-bottom:10px;
}
.site-footer .footer__tagline{
  margin:0; font-size:13px; color:#a6b1c2;
}

.site-footer .footer__nav ul{
  list-style:none; margin:0; padding:0;
  display:grid; gap:8px;
}
.site-footer .footer__nav a{
  color:#e6edf3; text-decoration:none; font-weight:500;
  transition:color .2s ease;
}
.site-footer .footer__nav a:hover{ color:#58a6ff; }

.site-footer .footer__contacts a{
  color:#58a6ff; font-weight:600; text-decoration:none;
}
.site-footer .footer__contacts p{
  margin:8px 0 0; color:#7d8794; font-size:13px;
}

/* Мобайл */
@media (max-width: 680px){
  .site-footer .footer__top{
    flex-direction:column;
    align-items:center;
    text-align:center;
  }
  .site-footer .footer__brand{ max-width:none; }
}

/* FOOTER NAV: перестройка меню на 3×2 */
@media (min-width: 768px){
  .site-footer .footer__nav ul{
    display: grid;
    grid-template-columns: repeat(3, auto); /* три столбца */
    grid-auto-rows: auto;
    gap: 12px 32px; /* строки × колонки */
    justify-content: start; /* выравнивание влево, можно поменять на center */
  }
}

/* для мобайла (<768px) оставляем в столбик */
@media (max-width: 767px){
  .site-footer .footer__nav ul{
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    justify-items: center;
  }
}