:root{
  /* === 2 BRAND COLORS === */
  --csf-base: #101014;     /* graphite */
  --csf-accent: #00D084;   /* emerald */

  /* neutrals (not counted as “brand colors”) */
  --csf-text: #F6F6F6;
  --csf-muted: rgba(246,246,246,.72);
  --csf-border: rgba(246,246,246,.14);
  --csf-soft: rgba(246,246,246,.06);
  --csf-soft2: rgba(246,246,246,.03);
  --csf-shadow: 0 16px 46px rgba(0,0,0,.45);
  --csf-radius: 18px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  font-size: 16px; /* минимум 16px */
  margin: 0;
  color: var(--csf-text);
  background:
    radial-gradient(900px 520px at 18% 10%, rgba(0,208,132,.18), transparent 60%),
    radial-gradient(800px 500px at 88% 18%, rgba(0,208,132,.10), transparent 62%),
    linear-gradient(180deg, #0b0b0d, #141418);
}

a{ color: var(--csf-text); text-decoration: none; }
a:hover{ color: var(--csf-accent); }

.csf-container{ max-width: 1240px; }

/* ===== TOPBAR ===== */
.csf-topbar{
  background: rgba(0,0,0,.35);
  border-bottom: 1px solid var(--csf-border);
  backdrop-filter: blur(10px);
}
.csf-topitem{
  color: var(--csf-muted);
  font-size: .95rem;
}
.csf-topitem i{
  margin-right: 8px;
  color: var(--csf-accent);
}
.csf-topitem a{ color: var(--csf-text); }
.csf-topitem a:hover{ color: var(--csf-accent); }

.csf-topbtn{
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  color: var(--csf-text);
  font-size: .95rem;
}
.csf-topbtn:hover{ background: var(--csf-soft); color: var(--csf-text); }
.csf-topbtn--ghost{ background: transparent; }

/* ===== NAVBAR ===== */
.csf-nav{
  background: rgba(16,16,20,.78);
  border-bottom: 1px solid var(--csf-border);
  backdrop-filter: blur(14px);
}
.navbar-brand{ color: var(--csf-text) !important; }

.navbar-toggler{
  border: 1px solid var(--csf-border) !important;
  border-radius: 14px;
}
.navbar-toggler:focus{ box-shadow: 0 0 0 .2rem rgba(0,208,132,.20) !important; }

.nav-link{
  color: rgba(246,246,246,.90) !important;
  border-radius: 999px;
  padding: 10px 12px !important;
}
.nav-link:hover{
  background: var(--csf-soft);
  color: var(--csf-text) !important;
}

.csf-logo{
  width: 42px; height: 42px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(0,208,132,.14);
  border: 1px solid var(--csf-border);
  box-shadow: 0 10px 28px rgba(0,0,0,.30);
}
.csf-logo i{ color: var(--csf-accent); }

.csf-brand__name{ font-weight: 900; letter-spacing: .3px; }
.csf-brand__tag{
  display: block;
  font-size: .82rem;
  color: var(--csf-muted);
  margin-top: -2px;
}

/* ===== BUTTONS ===== */
.csf-btn{
  border-radius: 999px;
  padding: 12px 16px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: .2px;
}

.csf-btn--primary{
  background: var(--csf-accent);
  color: #08110d;
}
.csf-btn--primary:hover{
  filter: brightness(1.04);
  color: #08110d;
}
.csf-btn--secondary{
  background: var(--csf-soft2);
  color: var(--csf-text);
  border: 1px solid var(--csf-border);
}
.csf-btn--secondary:hover{
  background: var(--csf-soft);
  color: var(--csf-text);
}

/* ===== TYPO ===== */
.csf-h1{ font-size: clamp(2rem, 3.2vw, 3rem); font-weight: 950; line-height: 1.1; }
.csf-h2{ font-size: clamp(1.5rem, 2.2vw, 2.1rem); font-weight: 900; }
.csf-h3{ font-size: 1.15rem; font-weight: 850; }
.csf-h4{ font-size: 1.05rem; font-weight: 850; }

.csf-accent{ color: var(--csf-accent); }

.csf-lead{
  color: rgba(246,246,246,.88);
  font-size: 1.05rem;
  line-height: 1.65;
}
.csf-p{
  color: rgba(246,246,246,.84);
  line-height: 1.7;
}
.csf-note{ color: var(--csf-muted); }

/* ===== SECTIONS ===== */
.csf-section{ padding: 72px 0; }
.csf-section--soft{
  background: linear-gradient(180deg, rgba(246,246,246,.04), rgba(246,246,246,.02));
  border-top: 1px solid var(--csf-border);
  border-bottom: 1px solid var(--csf-border);
}

/* ===== HERO ===== */
.csf-hero{ padding: 56px 0 40px; }

.csf-pill{
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--csf-soft2);
  border: 1px solid var(--csf-border);
  color: rgba(246,246,246,.92);
}
.csf-pill i{ color: var(--csf-accent); }

.csf-heroCard{
  position: relative;
  border-radius: var(--csf-radius);
  overflow: hidden;
  border: 1px solid var(--csf-border);
  box-shadow: var(--csf-shadow);
  background: rgba(0,0,0,.18);
}
.csf-heroCard__overlay{
  position: absolute;
  inset: auto 18px 18px 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.csf-badge{
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(16,16,20,.78);
  border: 1px solid var(--csf-border);
  color: rgba(246,246,246,.92);
  font-size: .92rem;
}
.csf-badge i{ color: var(--csf-accent); }

.csf-mini{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding: 12px 14px;
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  border-radius: 16px;
}
.csf-mini i{ color: var(--csf-accent); margin-top: 2px; }
.csf-mini__t{ font-weight: 900; }
.csf-mini__d{ color: var(--csf-muted); font-size: .92rem; }

/* ===== STATS ===== */
.csf-stat{
  display:flex;
  gap:14px;
  padding: 16px;
  border-radius: var(--csf-radius);
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  height: 100%;
}
.csf-stat__icon{
  width: 44px; height: 44px;
  border-radius: 16px;
  display:grid; place-items:center;
  background: rgba(0,208,132,.14);
  border: 1px solid var(--csf-border);
}
.csf-stat__icon i{ color: var(--csf-accent); }
.csf-stat__t{ font-weight: 900; }
.csf-stat__d{ color: var(--csf-muted); font-size: .95rem; margin-top: 2px; }

/* ===== LIST ===== */
.csf-list{ display:flex; flex-direction:column; gap:12px; }
.csf-list__item{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
}
.csf-list__item i{ color: var(--csf-accent); margin-top: 3px; }
.csf-list__t{ font-weight: 900; }
.csf-list__d{ color: var(--csf-muted); font-size: .95rem; }

/* ===== CARDS ===== */
.csf-card{
  padding: 18px;
  border-radius: var(--csf-radius);
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
}
.csf-card__icon{
  width: 48px; height: 48px;
  border-radius: 18px;
  display:grid; place-items:center;
  background: rgba(0,208,132,.14);
  border: 1px solid var(--csf-border);
  margin-bottom: 12px;
}
.csf-card__icon i{ color: var(--csf-accent); font-size: 1.1rem; }
.csf-bullets{ margin: 10px 0 0; padding-left: 18px; color: var(--csf-muted); }
.csf-bullets li{ margin: 6px 0; }

/* ===== STEPS ===== */
.csf-steps{
  border-radius: var(--csf-radius);
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  padding: 18px;
}
.csf-step{
  display:flex;
  gap:14px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(246,246,246,.14);
}
.csf-step:last-child{ border-bottom: 0; }
.csf-step__n{
  width: 34px; height: 34px;
  border-radius: 12px;
  display:grid; place-items:center;
  background: rgba(0,208,132,.16);
  border: 1px solid var(--csf-border);
  color: var(--csf-accent);
  font-weight: 950;
}
.csf-step__t{ font-weight: 900; }
.csf-step__d{ color: var(--csf-muted); font-size: .95rem; margin-top: 2px; }

.csf-callout{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding: 16px;
  border-radius: var(--csf-radius);
  border: 1px solid rgba(0,208,132,.30);
  background: rgba(0,208,132,.10);
}
.csf-callout i{ color: var(--csf-accent); margin-top: 2px; }
.csf-callout__t{ font-weight: 950; }
.csf-callout__d{ color: rgba(246,246,246,.86); font-size: .95rem; margin-top: 2px; }

/* ===== IMG CARD ===== */
.csf-imgCard{
  border-radius: var(--csf-radius);
  border: 1px solid var(--csf-border);
  background: rgba(0,0,0,.18);
  overflow: hidden;
  box-shadow: var(--csf-shadow);
}
.csf-imgCard__cap{
  padding: 12px 16px;
  color: var(--csf-muted);
  border-top: 1px solid var(--csf-border);
}

/* ===== SECTORS ===== */
.csf-sector{
  display:flex;
  gap:14px;
  padding: 16px;
  border-radius: var(--csf-radius);
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  height: 100%;
}
.csf-sector__i{
  width: 44px; height: 44px;
  border-radius: 16px;
  display:grid; place-items:center;
  background: rgba(0,208,132,.14);
  border: 1px solid var(--csf-border);
}
.csf-sector__i i{ color: var(--csf-accent); }
.csf-sector__t{ font-weight: 900; }
.csf-sector__d{ color: var(--csf-muted); font-size: .95rem; margin-top: 2px; }

.csf-imgRow{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.csf-imgRow img{
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--csf-border);
  background: rgba(0,0,0,.18);
  padding: 10px;
}

/* ===== STORIES ===== */
.csf-story{
  border-radius: var(--csf-radius);
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  padding: 18px;
}
.csf-story__head{ display:flex; gap:12px; align-items:flex-start; margin-bottom: 10px; }
.csf-story__head i{ color: var(--csf-accent); font-size: 1.2rem; margin-top: 3px; }
.csf-story__t{ font-weight: 950; }
.csf-story__tag{ color: var(--csf-muted); font-size: .92rem; margin-top: 2px; }
.csf-story__foot{
  display:flex;
  flex-wrap: wrap;
  gap:10px;
  color: var(--csf-muted);
  font-size: .92rem;
  margin-top: 12px;
}
.csf-story__foot i{ color: var(--csf-accent); margin-right: 6px; }

/* ===== QUOTES ===== */
.csf-quote{
  border-radius: var(--csf-radius);
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  padding: 18px;
}
.csf-quote__stars i{ color: var(--csf-accent); margin-right: 4px; }
.csf-quote__by{ display:flex; gap:12px; align-items:center; margin-top: 12px; }
.csf-quote__avatar{
  width: 44px; height: 44px;
  border-radius: 16px;
  display:grid; place-items:center;
  background: var(--csf-soft2);
  border: 1px solid var(--csf-border);
}
.csf-quote__name{ font-weight: 900; }
.csf-quote__meta{ color: var(--csf-muted); font-size: .92rem; }

/* ===== FORMS ===== */
.csf-formCard{
  border-radius: var(--csf-radius);
  border: 1px solid var(--csf-border);
  background: rgba(0,0,0,.18);
  padding: 18px;
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
}
.csf-input{
  border-radius: 14px;
  border: 1px solid rgba(246,246,246,.18) !important;
  background: rgba(16,16,20,.65) !important;
  color: var(--csf-text) !important;
}
.csf-input:focus{
  border-color: rgba(0,208,132,.55) !important;
  box-shadow: 0 0 0 .2rem rgba(0,208,132,.18) !important;
}
.csf-input::placeholder{ color: rgba(246,246,246,.55); }

.form-label{ color: rgba(246,246,246,.90); font-weight: 800; }
.form-check-label{ color: rgba(246,246,246,.82); }

.csf-hr{ border-color: rgba(246,246,246,.14); margin: 18px 0; }

.csf-contactCard{
  border-radius: var(--csf-radius);
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  padding: 16px;
}
.csf-contactLine{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(246,246,246,.14);
}
.csf-contactLine:last-child{ border-bottom:0; }
.csf-contactLine i{ color: var(--csf-accent); margin-top: 4px; }
.csf-contactLine__t{ font-weight: 900; }
.csf-contactLine__a{ color: rgba(246,246,246,.88); }

.csf-miniNote{
  display:flex; gap:10px; align-items:flex-start;
  color: var(--csf-muted);
}
.csf-miniNote i{ color: var(--csf-accent); margin-top: 3px; }

/* ===== FOOTER ===== */
.csf-footer{
  padding: 56px 0 22px;
  border-top: 1px solid var(--csf-border);
  background: rgba(0,0,0,.35);
}
.csf-logo--footer{ width: 44px; height: 44px; }
.csf-footer__brand{ font-weight: 950; font-size: 1.1rem; }
.csf-footer__meta{ color: var(--csf-muted); margin-top: 2px; }
.csf-footer__title{ font-weight: 950; margin-bottom: 10px; }
.csf-footer__links{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.csf-footer__links a{ color: rgba(246,246,246,.88); }
.csf-footer__links a:hover{ color: var(--csf-accent); }

.csf-footer__contact{
  color: rgba(246,246,246,.88);
  display:flex;
  flex-direction:column;
  gap:8px;
}
.csf-footer__contact i{ color: var(--csf-accent); margin-right: 10px; }

.csf-footer__bottom{
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid rgba(246,246,246,.12);
  color: rgba(246,246,246,.70);
  display:flex;
  gap:10px;
  flex-wrap: wrap;
  align-items:center;
}
.csf-footer__dot{ opacity:.65; }

.csf-footer__social{ display:flex; gap:10px; }
.csf-social{
  width: 42px; height: 42px;
  border-radius: 16px;
  display:grid; place-items:center;
  border: 1px solid var(--csf-border);
  background: var(--csf-soft2);
  color: var(--csf-text);
}
.csf-social:hover{
  background: rgba(0,208,132,.10);
  border-color: rgba(0,208,132,.35);
  color: var(--csf-text);
}

/* ===== MODAL ===== */
.csf-modal{
  border-radius: 18px;
  border: 1px solid var(--csf-border);
  background: rgba(16,16,20,.98);
  color: var(--csf-text);
}
.modal-header, .modal-footer{ border-color: rgba(246,246,246,.14); }

/* ===== ACCORDION ===== */
.csf-acc .accordion-item{
  border-radius: 16px !important;
  overflow: hidden;
  border: 1px solid rgba(246,246,246,.14) !important;
  background: rgba(246,246,246,.03) !important;
  margin-bottom: 10px;
}
.csf-acc .accordion-button{
  background: rgba(246,246,246,.03) !important;
  color: rgba(246,246,246,.92) !important;
  font-weight: 900;
}
.csf-acc .accordion-button:focus{
  box-shadow: 0 0 0 .2rem rgba(0,208,132,.18) !important;
}
.csf-acc .accordion-body{ color: rgba(246,246,246,.84); }

/* ===== COOKIE BAR ===== */
.csf-cookie{
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 9999;
  display: none;
}
.csf-cookie__inner{
  max-width: 1240px;
  margin: 0 auto;
  border-radius: 18px;
  border: 1px solid var(--csf-border);
  background: rgba(16,16,20,.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--csf-shadow);
  padding: 14px;
  display:flex;
  gap:14px;
  align-items:center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.csf-cookie__t{ font-weight: 950; }
.csf-cookie__d{ color: rgba(246,246,246,.72); font-size: .95rem; margin-top: 2px; }
.csf-cookie__actions{ display:flex; gap:10px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 992px){
  .csf-section{ padding: 58px 0; }
  .csf-imgRow{ grid-template-columns: 1fr; }
}