:root {
  --etno-text: #111827;
  --etno-muted: #677284;
  --etno-line: #e7ebf1;
  --etno-green: #149b82;
  --etno-green-soft: #e8f8f4;
  --etno-blue: #4a73d9;
  --etno-blue-soft: #edf2ff;
  --etno-violet: #8368d9;
  --etno-violet-soft: #f1edff;
  --etno-gold: #b98522;
  --etno-gold-soft: #fff5df;
  --etno-card-shadow: 0 8px 24px rgba(17, 24, 39, .055);
}

body {
  color: var(--etno-text);
  background: #fff;
}

.announcement-band {
  border-bottom: 1px solid var(--etno-line);
  background: #fff;
}

.announcement-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
}

.announcement-inner p {
  margin: 0;
  color: var(--etno-muted);
  font-size: 14px;
  letter-spacing: .01em;
}

.announcement-inner p span {
  margin: 0 5px;
  color: #8993a4;
}

.announcement-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--etno-green);
  flex: 0 0 8px;
}

.hero-section {
  padding-top: 58px;
  padding-bottom: 62px;
}

.hero-copy h1,
.solutions-intro h2 {
  margin: 0;
  color: var(--etno-text);
  font-weight: 760;
  letter-spacing: -.045em;
}

.hero-copy h1 {
  max-width: 780px;
  font-size: clamp(42px, 5vw, 67px);
  line-height: 1.03;
}

.hero-lead {
  margin: 20px 0 0;
  max-width: 970px;
  color: var(--etno-muted);
  font-size: 18px;
  line-height: 1.55;
}

.hero-rule {
  height: 1px;
  background: var(--etno-line);
  margin: 28px 0 24px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  max-width: 660px;
  gap: 34px;
}

.hero-metrics div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-metrics strong {
  color: var(--etno-green);
  font-size: 27px;
  line-height: 1;
}

.hero-metrics span {
  color: var(--etno-muted);
  font-size: 15px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 17px;
  border: 1px solid;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

.tag-green { color: #158b77; border-color: #c8ebe3; background: #effaf7; }
.tag-blue { color: #4d69c5; border-color: #d7e0ff; background: #f4f6ff; }
.tag-violet { color: #9b5ac1; border-color: #ead9f4; background: #fbf4ff; }

.hero-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 34px;
}

.feature-card,
.solution-card,
.process-card,
.bottom-metrics {
  border: 1px solid var(--etno-line);
  background: rgba(255,255,255,.92);
  box-shadow: var(--etno-card-shadow);
}

.feature-card {
  display: flex;
  gap: 22px;
  min-height: 162px;
  padding: 30px 28px;
  border-radius: 14px;
}

.feature-card-blue {
  border-color: #cfdbfa;
}

.feature-card h2 {
  margin: 5px 0 8px;
  font-size: 22px;
  letter-spacing: -.025em;
}

.feature-card p,
.solutions-intro p,
.solution-card p {
  margin: 0;
  color: var(--etno-muted);
  line-height: 1.62;
}

.feature-icon,
.process-icon,
.solution-icon,
.metric-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  flex: 0 0 auto;
}

.feature-icon {
  width: 58px;
  height: 58px;
  font-size: 23px;
}

.icon-green,
.process-green { color: var(--etno-green); background: var(--etno-green-soft); }
.icon-blue,
.process-blue { color: var(--etno-blue); background: var(--etno-blue-soft); }
.process-violet { color: var(--etno-violet); background: var(--etno-violet-soft); }
.process-gold { color: var(--etno-gold); background: var(--etno-gold-soft); }

.solutions-section {
  padding: 54px 0 48px;
  border-top: 1px solid #edf0f4;
  background: linear-gradient(180deg, #fbfcfd 0%, #f8fafc 100%);
}

.solutions-top {
  display: grid;
  grid-template-columns: .9fr 1.6fr;
  gap: 42px;
  align-items: stretch;
}

.solutions-intro {
  padding: 8px 8px 0;
}

.solutions-intro h2 {
  font-size: clamp(38px, 4vw, 55px);
  line-height: 1.05;
}

.solutions-intro p {
  margin-top: 20px;
  max-width: 560px;
}

.check-list,
.mini-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.check-list li {
  position: relative;
  padding-left: 29px;
  margin: 13px 0;
  font-weight: 600;
}

.check-list li::before,
.mini-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: .08em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  color: #fff;
  background: var(--etno-green);
  font-size: 10px;
}

.process-card {
  border-radius: 16px;
  padding: 34px 28px 20px;
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.process-step {
  position: relative;
  text-align: center;
}

.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 29px;
  left: calc(50% + 31px);
  width: calc(100% - 42px);
  border-top: 1px dashed #cdd5df;
}

.process-icon {
  width: 58px;
  height: 58px;
  margin-bottom: 14px;
  font-size: 24px;
}

.process-step strong {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
}

.process-step p {
  margin: 0;
  color: var(--etno-muted);
  font-size: 12px;
  line-height: 1.45;
}

.process-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 26px;
  color: var(--etno-muted);
  font-weight: 600;
}

.process-footer span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--etno-green);
  background: var(--etno-green-soft);
}

.solutions-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 34px;
}

.solution-card {
  border-radius: 15px;
  padding: 28px 25px 22px;
}

.solution-heading {
  display: flex;
  align-items: center;
  gap: 16px;
}

.solution-icon {
  width: 50px;
  height: 50px;
  font-size: 20px;
}

.solution-heading h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.08;
  letter-spacing: -.025em;
}

.solution-content {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: 18px;
  align-items: center;
  min-height: 138px;
  margin-top: 18px;
}

.solution-card p {
  font-size: 14px;
}

.mini-visual {
  min-height: 104px;
  border-radius: 12px;
  background: linear-gradient(145deg, #f6f8fb, #edf1f7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #758399;
  border: 1px solid #e6eaf0;
}

.performance-visual {
  position: relative;
  flex-direction: column;
}

.performance-visual .score {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 4px solid #9ddccf;
  border-radius: 50%;
  color: var(--etno-green);
  font-weight: 800;
}

.chart-line { font-size: 28px; color: var(--etno-green); }

.code-visual {
  flex-direction: column;
  background: linear-gradient(145deg, #263449, #162235);
  color: #dce7ff;
}

.code-visual span:nth-child(2) { color: #a9b9ff; }
.code-visual span:nth-child(3) { color: #97e1d4; }

.network-visual {
  flex-wrap: wrap;
  font-size: 20px;
  color: var(--etno-blue);
}

.mini-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
  padding-top: 18px;
  border-top: 1px solid var(--etno-line);
}

.mini-list li {
  position: relative;
  padding-left: 23px;
  color: #394454;
  font-size: 13px;
  font-weight: 600;
}

.violet-list li::before { background: var(--etno-violet); }
.blue-list li::before { background: var(--etno-blue); }

.bottom-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 22px;
  border-radius: 15px;
  padding: 18px 24px;
}

.bottom-metrics > div {
  position: relative;
  display: grid;
  grid-template-columns: 48px auto;
  grid-template-rows: auto auto;
  column-gap: 14px;
  align-items: center;
  padding: 0 22px;
}

.bottom-metrics > div:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--etno-line);
}

.metric-icon {
  grid-row: 1 / span 2;
  width: 42px;
  height: 42px;
}

.bottom-metrics strong {
  font-size: 20px;
  line-height: 1.1;
}

.bottom-metrics small {
  color: var(--etno-muted);
  font-size: 12px;
}

@media (max-width: 1050px) {
  .solutions-top { grid-template-columns: 1fr; }
  .process-flow { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
  .process-step::after { display: none; }
  .solutions-cards { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  .hero-service-grid,
  .hero-metrics,
  .bottom-metrics { grid-template-columns: 1fr; }

  .hero-metrics { gap: 18px; }
  .hero-service-grid { gap: 16px; }
  .process-flow { grid-template-columns: repeat(2, 1fr); }

  .bottom-metrics > div {
    padding: 15px 0;
  }

  .bottom-metrics > div:not(:last-child)::after {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    height: 1px;
  }
}

@media (max-width: 560px) {
  .hero-section { padding-top: 38px; }
  .hero-copy h1 { font-size: 42px; }
  .hero-lead { font-size: 16px; }
  .process-flow { grid-template-columns: 1fr; }
  .feature-card { padding: 24px 20px; }
  .solution-content { grid-template-columns: 1fr; }
  .mini-visual { min-height: 90px; }
  .mini-list { grid-template-columns: 1fr; }
}