:root {
  --bg: #0f0e0c;
  --bg-soft: #171614;
  --card: rgba(232, 228, 220, 0.035);
  --card-strong: rgba(232, 228, 220, 0.065);
  --line: rgba(232, 228, 220, 0.1);
  --text: #e8e4dc;
  --muted: #8f8b84;
  --accent: #c4a35a;
  --accent-dim: #8a7340;
  --accent-soft: rgba(196, 163, 90, 0.14);
  --positive: #6a9b76;
  --negative: #b87272;
  --radius: 16px;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.38);
  --max: 1180px;
  font-family: "Geologica", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(196, 163, 90, 0.07), transparent 55%),
    linear-gradient(180deg, #0c0b09 0%, var(--bg) 40%, #0c0b09 100%);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(15, 14, 12, 0.88);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 22px;
  flex-shrink: 0;
}

.mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #141311;
  font-weight: 900;
}

.links {
  display: flex;
  gap: 22px;
  font-size: 14px;
  color: var(--muted);
}

.links a {
  transition: color 0.2s ease;
}

.links a:hover,
.links a.active {
  color: var(--text);
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.lang-toggle {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.lang-toggle button {
  padding: 8px 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}

.lang-toggle button.active {
  background: var(--accent-soft);
  color: var(--text);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 20px;
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 76px 0 0;
  z-index: 99;
  background: rgba(15, 14, 12, 0.96);
  backdrop-filter: blur(18px);
  padding: 24px;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--line);
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  padding: 14px 16px;
  border-radius: 12px;
  color: var(--muted);
  font-weight: 600;
}

.mobile-nav a:hover,
.mobile-nav a.active {
  background: var(--card);
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 12px;
  border: 1px solid var(--line);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: 0.2s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  border: 0;
  background: var(--accent);
  color: #141311;
  box-shadow: none;
}

.btn.primary:hover {
  background: #d4b06a;
}

.btn.white {
  background: var(--accent);
  color: #141311;
  border: 0;
}

/* Hero */
.hero {
  padding: 86px 0 48px;
}

.hero--video {
  position: relative;
  min-height: min(92vh, 920px);
  display: flex;
  align-items: center;
  padding: 132px 0 96px;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 52%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 52%, transparent 100%);
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to bottom,
      transparent 0%,
      transparent 48%,
      rgba(15, 14, 12, 0.45) 72%,
      rgba(15, 14, 12, 0.88) 88%,
      var(--bg) 100%
    ),
    linear-gradient(
      105deg,
      rgba(15, 14, 12, 0.88) 0%,
      rgba(15, 14, 12, 0.58) 40%,
      rgba(15, 14, 12, 0.28) 100%
    );
}

.hero--video .hero-content {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 40px));
  max-width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  text-align: left;
}

.hero--video .hero-content p {
  max-width: 520px;
}

.hero--video.is-static .hero-video {
  display: none;
}

.hero--video.is-static .hero-media {
  background:
    radial-gradient(ellipse 70% 55% at 70% 40%, rgba(196, 163, 90, 0.12), transparent 60%),
    var(--bg-soft);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 52px;
  align-items: center;
}

.badge {
  width: fit-content;
  padding: 7px 11px;
  border: 1px solid rgba(196, 163, 90, 0.35);
  background: var(--accent-soft);
  color: #dcc99a;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.05em;
}

.gradient-text {
  color: var(--accent);
}

.hero h1 > span {
  display: block;
}

.hero p,
.lead {
  max-width: 560px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
  margin: 20px 0 28px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Dashboard preview */
.dashboard {
  position: relative;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.dashboard--showcase {
  align-self: center;
}

.dash-bg-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.55;
  z-index: 0;
}

.dashboard > *:not(.dash-bg-canvas) {
  position: relative;
  z-index: 1;
}

.dash-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  position: relative;
}

.metric,
.panel {
  background: rgba(12, 11, 9, 0.82);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
}

.metric span {
  color: var(--muted);
  font-size: 12px;
}

.metric strong {
  display: block;
  font-size: 24px;
  margin-top: 8px;
}

.metric small {
  color: var(--positive);
  font-weight: 800;
}

.panel {
  grid-column: span 2;
  min-height: 190px;
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
}

.panel canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.ring-metric {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 190px;
}

/* Logos strip */
.logos {
  padding: 42px 0;
  text-align: center;
}

.logos p {
  color: var(--muted);
  font-weight: 700;
}

.logo-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 12px;
}

.logo-item {
  padding: 22px 12px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 12px;
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
}

/* Sections */
section {
  padding: 68px 0;
}

.section-title h2 > span {
  display: block;
}

.section-title {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 38px;
}

.kicker {
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

h2 {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.035em;
}

h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.35;
}

.section-title p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  margin-top: 14px;
}

.page-hero {
  padding: 64px 0 48px;
  text-align: center;
}

.page-hero .lead {
  margin: 20px auto 0;
}

/* Problem block */
.problem h2 > span {
  display: block;
}

.problem {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 36px;
  display: grid;
  grid-template-columns: 0.9fr 1.5fr;
  gap: 28px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  min-height: 170px;
  transition: 0.2s ease;
}

.card:hover {
  background: var(--card-strong);
}

.icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 900;
  font-size: 14px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

/* Cost list */
.cost-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.cost-item {
  padding: 22px 18px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  text-align: center;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.45;
  color: var(--muted);
  transition: 0.2s ease;
}

.cost-item:hover {
  background: var(--card-strong);
  color: var(--text);
}

/* Flow */
.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 18px;
  align-items: center;
}

.arrow {
  color: var(--muted);
  font-size: 28px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.split.reverse {
  direction: rtl;
}

.split.reverse > * {
  direction: ltr;
}

.visual {
  position: relative;
  height: 420px;
  min-height: 420px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.visual.small {
  height: 320px;
  min-height: 320px;
}

.visual-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.list {
  display: grid;
  gap: 16px;
}

.list-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: start;
}

.list-item .icon {
  margin-bottom: 0;
}

.bullet-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.bullet-list li {
  color: var(--muted);
  line-height: 1.55;
}

.bullet-list li::marker {
  color: var(--accent);
}

/* Product rows */
.product-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

.product-row:last-child {
  border-bottom: 0;
}

.product-row.reverse {
  direction: rtl;
}

.product-row.reverse > * {
  direction: ltr;
}

.row-label {
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* Results */
.results-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.result-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 22px 14px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  text-align: center;
  min-height: 100%;
}

.result-card .stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 78px;
  margin-bottom: 14px;
}

.stat-arrow {
  display: block;
  font-size: 22px;
  line-height: 1;
  font-weight: 900;
  margin-bottom: 10px;
}

.stat-label {
  display: block;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.3;
  width: 100%;
  padding: 0 2px;
  text-wrap: balance;
}

.result-card .stat.up .stat-arrow,
.result-card .stat.up .stat-label {
  color: var(--positive);
}

.result-card .stat.down .stat-arrow,
.result-card .stat.down .stat-label {
  color: var(--negative);
}

.result-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  width: 100%;
  text-wrap: balance;
}

/* Ecosystem */
.eco-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.eco-card {
  padding: 22px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  transition: 0.2s ease;
}

.eco-card:hover {
  background: var(--card-strong);
  transform: translateY(-3px);
}

.eco-card h3 {
  margin-bottom: 8px;
}

.eco-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

/* FAQ accordion */
.faq-list {
  display: grid;
  gap: 12px;
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 17px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.faq-question span:last-child {
  color: var(--accent);
  font-size: 22px;
  transition: transform 0.2s ease;
}

.faq-item.open .faq-question span:last-child {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 24px 22px;
  color: var(--muted);
  line-height: 1.65;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

/* CTA */
.cta {
  margin: 70px 0;
  border-radius: 20px;
  padding: 46px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  box-shadow: var(--shadow);
}

.cta h2 {
  font-size: clamp(30px, 4vw, 46px);
}

.cta p {
  color: var(--muted);
  font-size: 18px;
  margin: 12px 0 0;
}

.cta .kicker {
  color: var(--accent);
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.form-card {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  padding: 32px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(12, 11, 9, 0.9);
  color: var(--text);
  font-family: inherit;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 2px solid rgba(196, 163, 90, 0.35);
  border-color: var(--accent);
}

.form-success {
  display: none;
  padding: 16px;
  border-radius: 12px;
  background: rgba(106, 155, 118, 0.12);
  border: 1px solid rgba(106, 155, 118, 0.35);
  color: var(--positive);
  font-weight: 600;
  margin-top: 16px;
}

.form-success.show {
  display: block;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pricing-card {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: 0.2s ease;
}

.pricing-card.featured {
  border-color: rgba(196, 163, 90, 0.45);
  background: var(--card-strong);
}

.pricing-card h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 36px;
  font-weight: 900;
  margin: 16px 0;
}

.pricing-card .price-note {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: grid;
  gap: 10px;
}

.pricing-features li {
  color: var(--muted);
  font-size: 14px;
  padding-left: 22px;
  position: relative;
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--positive);
  font-weight: 900;
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--text);
}

/* Responsive */
@media (max-width: 980px) {
  .links {
    display: none;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .hero--video {
    min-height: auto;
    padding: 108px 0 72px;
  }

  .hero-grid,
  .split,
  .problem,
  .contact-grid,
  .product-row {
    grid-template-columns: 1fr;
  }

  .product-row.reverse,
  .split.reverse {
    direction: ltr;
  }

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

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

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

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

  .flow {
    grid-template-columns: 1fr;
  }

  .arrow {
    display: none;
  }

  .cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 26px, var(--max));
  }

  .actions .btn.outline-desktop {
    display: none;
  }

  .hero {
    padding-top: 54px;
  }

  .dash-grid,
  .cards,
  .feature-grid,
  .logo-grid,
  .cost-grid,
  .results-grid,
  .eco-grid {
    grid-template-columns: 1fr;
  }

  .panel {
    grid-column: span 1;
  }

  .problem,
  .cta {
    padding: 24px;
  }

  .lang-toggle {
    display: none;
  }
}
