/*
  DroneJob.ru design system
  Style: технологичный минимализм, практичный B2B, тёмная навигационная тема с яркими сигналами действия.
  Font pairs: Manrope + Inter, system UI fallback; IBM Plex Sans Condensed для акцентных цифровых подписей, если установлен.
*/
:root {
  --font-sans: "Inter", "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-display: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Sans Condensed", "Segoe UI", Arial, sans-serif;

  --color-bg: #061014;
  --color-bg-soft: #0a171d;
  --color-surface: #0f2028;
  --color-surface-strong: #132c37;
  --color-card: rgba(15, 32, 40, 0.82);
  --color-line: rgba(167, 231, 223, 0.16);
  --color-text: #ecf7f4;
  --color-muted: #a8bab8;
  --color-heading: #f5fffc;
  --color-primary: #48e0a4;
  --color-primary-dark: #19a979;
  --color-secondary: #6aa8ff;
  --color-accent: #ffbd59;
  --color-danger: #ff7474;
  --color-link: #7cc7ff;
  --color-block: #0c1c23;
  --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.32);
  --shadow-card: 0 16px 40px rgba(0, 0, 0, 0.24);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1180px;
  --space-section: 88px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, rgba(72, 224, 164, 0.18), transparent 34rem),
    radial-gradient(circle at 85% 8%, rgba(106, 168, 255, 0.18), transparent 26rem),
    linear-gradient(180deg, var(--color-bg) 0%, #08151a 48%, #071115 100%);
  line-height: 1.65;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.36;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  z-index: -1;
}

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

a:hover,
a:focus-visible {
  color: var(--color-primary);
}

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

p {
  margin: 0 0 1rem;
  color: var(--color-muted);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  color: var(--color-heading);
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2.55rem, 7vw, 5.8rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.55rem);
}

h3 {
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  letter-spacing: -0.02em;
}

ul,
ol {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--color-muted);
}

li + li {
  margin-top: 0.45rem;
}

.container {
  width: min(var(--container), calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--color-line);
  background: rgba(6, 16, 20, 0.82);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-heading);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--color-primary), var(--color-secondary));
  box-shadow: 0 0 32px rgba(72, 224, 164, 0.28);
}

.logo-mark svg {
  width: 23px;
  height: 23px;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  padding: 0;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 9px 13px;
  color: var(--color-muted);
  font-size: 0.94rem;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.active {
  color: var(--color-heading);
  border-color: var(--color-line);
  background: rgba(255, 255, 255, 0.06);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 760;
  color: var(--color-bg);
  background: var(--color-primary);
  box-shadow: 0 16px 38px rgba(72, 224, 164, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  color: var(--color-bg);
  background: #6ef1bd;
  transform: translateY(-2px);
  box-shadow: 0 20px 48px rgba(72, 224, 164, 0.3);
}

.btn-secondary {
  color: var(--color-heading);
  background: rgba(255,255,255,0.06);
  border-color: var(--color-line);
  box-shadow: none;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  color: var(--color-heading);
  background: rgba(255,255,255,0.1);
  box-shadow: none;
}

.btn-accent {
  background: var(--color-accent);
  box-shadow: 0 16px 38px rgba(255, 189, 89, 0.2);
}

.btn-accent:hover,
.btn-accent:focus-visible {
  background: #ffd087;
}

.hero {
  padding: 92px 0 42px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 54px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  padding: 7px 12px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-primary);
  background: rgba(72, 224, 164, 0.08);
  font-size: 0.82rem;
  font-weight: 760;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 18px var(--color-primary);
}

.hero-lead {
  max-width: 720px;
  font-size: clamp(1.05rem, 2vw, 1.24rem);
  color: #cce0dd;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-note {
  margin-top: 26px;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.hero-visual {
  position: relative;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.035));
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px dashed rgba(72, 224, 164, 0.22);
  border-radius: 22px;
  pointer-events: none;
}

.visual-card {
  position: relative;
  z-index: 1;
  border-radius: 22px;
  background: rgba(7, 17, 22, 0.7);
  overflow: hidden;
}

.signal-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.signal-pill {
  border: 1px solid var(--color-line);
  border-radius: 16px;
  padding: 13px;
  background: rgba(255,255,255,0.045);
}

.signal-pill strong {
  display: block;
  color: var(--color-heading);
  font-size: 1.25rem;
  line-height: 1;
}

.signal-pill span {
  display: block;
  margin-top: 4px;
  color: var(--color-muted);
  font-size: 0.78rem;
}

.section {
  padding: var(--space-section) 0;
}

.section-compact {
  padding: 52px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.section-head p {
  max-width: 620px;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-card);
  box-shadow: var(--shadow-card);
  padding: 24px;
}

.card h3 {
  margin-bottom: 0.65rem;
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(72, 224, 164, 0.1);
  border: 1px solid rgba(72, 224, 164, 0.22);
}

.card-icon svg,
.inline-icon {
  width: 25px;
  height: 25px;
  stroke: var(--color-primary);
}

.feature-card {
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: "";
  position: absolute;
  right: -42px;
  top: -42px;
  width: 138px;
  height: 138px;
  border-radius: 50%;
  background: rgba(106, 168, 255, 0.12);
}

.numbered {
  counter-reset: step;
}

.step {
  position: relative;
  padding-left: 70px;
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 22px;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: var(--color-bg);
  background: var(--color-primary);
  font-weight: 850;
  font-family: var(--font-mono);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 44px;
  align-items: center;
}

.info-panel {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(72, 224, 164, 0.08), rgba(106, 168, 255, 0.08)),
    var(--color-surface);
  padding: 32px;
  box-shadow: var(--shadow-soft);
}

.check-list {
  list-style: none;
  padding: 0;
}

.check-list li {
  position: relative;
  padding-left: 32px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.48rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 18px rgba(72, 224, 164, 0.45);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 8px 12px;
  color: #d7e7e4;
  background: rgba(255,255,255,0.055);
  font-size: 0.9rem;
}

.cta-band {
  border: 1px solid rgba(72, 224, 164, 0.26);
  border-radius: var(--radius-lg);
  padding: 34px;
  background:
    radial-gradient(circle at 22% 0%, rgba(72, 224, 164, 0.22), transparent 28rem),
    linear-gradient(135deg, rgba(72, 224, 164, 0.12), rgba(106, 168, 255, 0.1));
  box-shadow: var(--shadow-soft);
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-band p {
  max-width: 680px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.035);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 690px;
}

th,
td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--color-line);
  text-align: left;
  color: var(--color-muted);
  vertical-align: top;
}

th {
  color: var(--color-heading);
  background: rgba(255,255,255,0.045);
  font-weight: 790;
}

tr:last-child td {
  border-bottom: none;
}

.quote {
  border-left: 4px solid var(--color-primary);
  padding: 18px 0 18px 22px;
  margin: 22px 0;
  color: #d7e7e4;
  font-size: 1.05rem;
}

.breadcrumbs {
  margin: 26px 0 -38px;
  font-size: 0.9rem;
  color: var(--color-muted);
}

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

.form-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 28px;
  background: var(--color-card);
  box-shadow: var(--shadow-soft);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field.full {
  grid-column: 1 / -1;
}

label {
  color: var(--color-heading);
  font-weight: 720;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 13px 14px;
  background: rgba(255,255,255,0.055);
  color: var(--color-text);
  font: inherit;
  outline: none;
}

select option {
  background: #0f2028;
  color: var(--color-text);
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(72, 224, 164, 0.72);
  box-shadow: 0 0 0 4px rgba(72, 224, 164, 0.1);
}

textarea {
  min-height: 132px;
  resize: vertical;
}

.site-footer {
  border-top: 1px solid var(--color-line);
  background: rgba(5, 12, 15, 0.74);
  padding: 42px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, minmax(130px, 0.45fr));
  gap: 26px;
}

.footer-grid h3 {
  font-size: 1rem;
  margin-bottom: 0.7rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
}

.footer-grid li + li {
  margin-top: 0.4rem;
}

.footer-grid a {
  color: var(--color-muted);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--color-line);
  padding-top: 22px;
  margin-top: 28px;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 980px) {
  :root {
    --space-section: 66px;
  }

  .header-inner,
  .section-head,
  .cta-band-inner,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav ul {
    flex-wrap: wrap;
  }

  .header-actions {
    width: 100%;
  }

  .hero-grid,
  .split,
  .grid-2,
  .grid-3,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 64px;
  }

  .hero-visual {
    max-width: 620px;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .site-header {
    position: static;
  }

  .header-inner {
    gap: 14px;
  }

  .main-nav a {
    padding: 8px 10px;
    font-size: 0.88rem;
  }

  .hero-actions,
  .header-actions,
  .badge-row {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .signal-row,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .card,
  .info-panel,
  .cta-band,
  .form-card {
    padding: 22px;
  }

  .step {
    padding-left: 0;
    padding-top: 62px;
  }

  .step::before {
    top: 18px;
  }
}
