/* 1. Самостоятельный блок. Стили не затрагивают соседние секции. */
.oo-networks {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(56px, 7vw, 112px) 0;
  background: radial-gradient(ellipse at 85% 45%, #006f5c 0%, transparent 55%), #002e27;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
}
.oo-networks *, .oo-networks *::before, .oo-networks *::after { box-sizing: border-box; }
.oo-networks::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 75%;
  height: 130%;
  right: -25%;
  top: -25%;
  border: 1px solid #35dbc53b;
  border-radius: 50%;
  transform: rotate(-25deg);
  box-shadow: 0 0 0 60px #00bc9610, 0 0 0 120px #00bc9608;
  pointer-events: none;
}
.oo-networks__inner {
  width: 95vw;
  max-width: 1500px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 5vw, 80px);
}
/* 2. Текст */
.oo-networks .oo-networks__eyebrow {
  margin: 0 0 24px;
  color: #62e5ce;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .2em;
}
.oo-networks h2 {
  margin: 0 0 28px;
  color: #fff;
  font-size: clamp(30px, 3.3vw, 50px);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.12;
}
.oo-networks h2 span { color: #45dfc2; }
.oo-networks__lead {
  margin: 0;
  color: #deeee9;
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.7;
}
.oo-networks u {
  text-decoration-color: #66d5c0;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.oo-networks__benefits {
  list-style: none;
  padding: 0;
  margin: 30px 0;
  display: grid;
  gap: 16px;
}
.oo-networks__benefits li {
  position: relative;
  padding-left: 36px;
  color: #fff;
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 700;
  line-height: 1.5;
}
.oo-networks__benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 3px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #ffe078;
  color: #003d32;
  font-size: 16px;
}
.oo-networks__note {
  margin: 0;
  padding-left: 18px;
  border-left: 2px solid #e8c766;
  color: #c0d8d0;
  font-size: 17px;
  line-height: 1.6;
}
/* 3. Схема партнёрских сетей. Без реальных названий и вымышленных данных. */
.oo-networks__diagram { min-width: 0; }
.oo-networks__sources {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.oo-networks__station {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px 8px;
  border: 1px solid #7ce9d65c;
  border-radius: 16px;
  background: linear-gradient(135deg, #ffffff16, #ffffff06);
  color: #e9fff8;
  font-size: 16px;
  font-weight: 700;
}
.oo-networks__station svg {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: #79eed8;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.oo-networks__connections {
  display: block;
  width: 100%;
  height: 88px;
  fill: none;
  stroke: #5ee8cb;
  stroke-width: 1.5;
  filter: drop-shadow(0 0 5px #24dcbba0);
}
.oo-networks__hub {
  position: relative;
  width: 90%;
  margin: 0 auto;
  padding: 36px 20px;
  border: 1px solid #72eacf;
  border-radius: 22px;
  background: linear-gradient(135deg, #127b68, #004337);
  text-align: center;
  box-shadow: 0 20px 60px #001e2740, 0 0 28px #16d9ac22, inset 0 1px 0 #ffffff40;
}
.oo-networks__hub::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 20%;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #ffe08b, transparent);
}
.oo-networks__hub-label { color: #ffdf89; font-size: 11px; letter-spacing: .17em; font-weight: 700; }
.oo-networks__hub strong { display: block; margin: 18px 0 14px; font-size: clamp(30px, 3vw, 44px); line-height: 1.1; letter-spacing: -.04em; }
.oo-networks__hub p { margin: 0; color: #d3f3e9; font-size: 18px; line-height: 1.5; }
.oo-networks__hub-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 24px; }
.oo-networks__hub-tags span { padding: 7px 12px; background: #002e274d; border: 1px solid #74c8b54d; border-radius: 8px; font-size: 13px; color: #e1fff4; }
.oo-networks__caption { margin: 20px 0 0; color: #add4c8; text-align: center; font-size: 13px; line-height: 1.5; }
/* 4. Адаптация */
@media (max-width: 900px) {
  .oo-networks__inner { grid-template-columns: 1fr; gap: 48px; }
  .oo-networks__diagram { width: 100%; max-width: 640px; margin-inline: auto; }
}
@media (max-width: 600px) {
  .oo-networks__inner { padding-inline: 12px; }
  .oo-networks__sources { gap: 10px; }
  .oo-networks__station { padding: 18px 6px; font-size: 13px; gap: 12px; }
  .oo-networks__station svg { width: 30px; height: 30px; }
  .oo-networks__hub { width: 100%; padding: 28px 16px; }
  .oo-networks__hub p { font-size: 16px; }
}