:root {
  --bg: #07131f;
  --bg-soft: #0c1f30;
  --card: #10253a;
  --card-2: #0d2032;
  --line: #21415f;
  --text: #e8f2fc;
  --muted: #9db4ca;
  --primary: #1fbba6;
  --primary-2: #17998a;
  --accent: #f59e0b;
  --good: #36d399;
  --bad: #fb7185;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Manrope, "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 8% -10%, #17314a 0%, transparent 65%),
    radial-gradient(900px 500px at 100% 0%, #123a36 0%, transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, #06101a 100%);
  line-height: 1.45;
}

a {
  color: var(--text);
  opacity: 0.9;
  text-decoration: none;
}

a:hover { opacity: 1; }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px;
}

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 19, 31, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.4px;
}

.nav a {
  margin-left: 16px;
  color: var(--muted);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.95fr;
  gap: 18px;
  padding-top: 20px;
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
}

h1 {
  margin: 8px 0 10px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.45rem;
  letter-spacing: -0.01em;
}

h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
}

.lead {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 1rem;
}

.section { margin-top: 30px; }

.card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 45%),
    linear-gradient(180deg, var(--card) 0%, var(--card-2) 100%);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 12px 34px rgba(2, 6, 13, 0.24);
}

.form label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

.row {
  display: flex;
  gap: 10px;
}

@media (max-width: 720px) {
  .row { flex-direction: column; }
}

input {
  width: 100%;
  flex: 1;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #081729;
  color: var(--text);
  outline: none;
}

input:focus {
  border-color: rgba(31, 187, 166, 0.75);
  box-shadow: 0 0 0 3px rgba(31, 187, 166, 0.16);
}

.btn {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: #0a1a2b;
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
}

.btn:hover { border-color: #346487; }

.btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.btn.primary {
  border-color: transparent;
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-2) 100%);
  color: #03231f;
}

.btn.small {
  display: inline-block;
  padding: 10px 12px;
  border-radius: 10px;
}

.hint {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.error {
  margin-top: 10px;
  color: var(--bad);
  font-size: 13px;
}

.hidden { display: none; }

.mini {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.mini-item {
  min-width: 190px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #0a1b2d;
  padding: 10px 12px;
}

.mini-k {
  color: var(--muted);
  font-size: 12px;
}

.mini-v {
  margin-top: 3px;
  font-size: 13px;
}

.preview .preview-title {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
}

.pre {
  min-height: 220px;
  max-height: 420px;
  overflow: auto;
  margin: 0;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #081729;
  font-size: 12.5px;
  line-height: 1.35;
  white-space: pre-wrap;
  word-break: break-word;
}

.muted { color: var(--muted); }

.cta-title {
  margin-bottom: 6px;
  font-weight: 700;
}

.cta-text {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 8px 0 0;
}

.badge {
  border: 1px solid var(--line);
  background: #0a1a2d;
  color: var(--muted);
  font-size: 12px;
  border-radius: 999px;
  padding: 6px 10px;
}

.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (max-width: 980px) {
  .grid3 { grid-template-columns: 1fr; }
}

.grid2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

@media (max-width: 980px) {
  .grid2 { grid-template-columns: 1fr; }
}

.price .tag {
  color: var(--muted);
  font-size: 12px;
}

.price .price-val {
  margin: 6px 0 10px;
  font-size: 34px;
  font-weight: 800;
}

.price ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.price.best {
  border-color: rgba(31, 187, 166, 0.55);
  box-shadow: 0 0 0 1px rgba(31, 187, 166, 0.24) inset;
}

.job {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.job-line {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

.foot {
  margin: 30px 0 12px;
  text-align: center;
}

.article p {
  color: var(--muted);
  margin: 8px 0;
}

.article h2 {
  margin-top: 22px;
}

.kpi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

@media (max-width: 980px) {
  .kpi { grid-template-columns: 1fr; }
}

.kpi .card strong {
  display: block;
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.list { margin: 10px 0 0 18px; }
.list li { margin: 6px 0; }
.list a { text-decoration: underline; }

.small { font-size: 13px; }

.line {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.line:first-child { border-top: 0; }