:root {
  --bg: #06080d;
  --bg-soft: #0d1119;
  --panel: rgba(13, 18, 30, 0.88);
  --panel-solid: #0f1421;
  --text: #f4f7fb;
  --muted: #afbbca;
  --line: rgba(255, 255, 255, 0.08);
  --green: #8ad93b;
  --green-deep: #5fa51b;
  --blue: #2b8fff;
  --blue-deep: #1d5fd7;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(43, 143, 255, 0.14), transparent 26%),
    radial-gradient(circle at top left, rgba(138, 217, 59, 0.14), transparent 30%),
    linear-gradient(180deg, #070a10 0%, #06080d 42%, #09111b 100%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 8, 13, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-name {
  font-size: 1rem;
  font-weight: 700;
}

.brand-sub {
  font-size: 0.78rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 0.94rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green) 0%, #6dd52c 100%);
  color: #06110a;
  font-weight: 700;
  box-shadow: 0 18px 38px rgba(111, 219, 47, 0.22);
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 42px rgba(111, 219, 47, 0.28);
}

.btn-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 0.92rem;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.hero {
  padding: 78px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(138, 217, 59, 0.2);
  background: rgba(138, 217, 59, 0.08);
  color: #b8ea84;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

h1, h2, h3 {
  margin: 0;
  letter-spacing: -0.03em;
}

h1 {
  margin-top: 20px;
  font-size: clamp(2.9rem, 5vw, 5.3rem);
  line-height: 0.96;
}

h2 {
  margin-top: 16px;
  font-size: clamp(2rem, 3.2vw, 3.4rem);
  line-height: 1.03;
}

h3 {
  font-size: 1.28rem;
  line-height: 1.2;
}

p {
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.75;
}

.hero-lead {
  max-width: 640px;
  margin-top: 24px;
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-points span {
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #dfe7f0;
  font-size: 0.94rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
}

.visual-card {
  background: linear-gradient(180deg, rgba(14, 22, 36, 0.96) 0%, rgba(9, 14, 25, 0.96) 100%);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.control-card {
  position: absolute;
  inset: 18px 0 36px 58px;
  padding: 22px;
}

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

.pill {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(43, 143, 255, 0.14);
  color: #8fc5ff;
  font-size: 0.83rem;
  font-weight: 700;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), #6aff3d);
  box-shadow: 0 0 18px rgba(138, 217, 59, 0.7);
}

.mock-screen {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 18px;
  margin-top: 20px;
  height: calc(100% - 54px);
}

.mock-sidebar {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 20px;
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.mock-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.mock-icon.active {
  background: linear-gradient(135deg, rgba(43,143,255,0.38), rgba(138,217,59,0.28));
  border: 1px solid rgba(255,255,255,0.1);
}

.mock-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.metric-card {
  min-height: 110px;
  border-radius: 22px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-card.green {
  background: linear-gradient(135deg, rgba(95, 165, 27, 0.22), rgba(14, 45, 16, 0.85));
}

.metric-card.blue {
  background: linear-gradient(135deg, rgba(29, 95, 215, 0.28), rgba(9, 20, 46, 0.9));
}

.metric-label {
  color: #d1d9e3;
  font-size: 0.9rem;
}

.metric-value {
  margin-top: 12px;
  font-weight: 800;
  font-size: 1.38rem;
}

.chart-card {
  flex: 1;
  min-height: 210px;
  border-radius: 22px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.chart-line {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(43, 143, 255, 0.75), rgba(138, 217, 59, 0.85));
  position: relative;
}

.chart-line::before,
.chart-line::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: #fff;
}

.chart-line::before {
  width: 9px; height: 9px; top: -3.5px; left: 20%;
}

.chart-line::after {
  width: 10px; height: 10px; top: -4px; right: 14%;
  background: var(--green);
}

.chart-bars {
  display: flex;
  align-items: end;
  gap: 16px;
  height: 110px;
}

.chart-bars span {
  flex: 1;
  border-radius: 14px 14px 6px 6px;
  background: linear-gradient(180deg, rgba(43, 143, 255, 0.85), rgba(43, 143, 255, 0.22));
}

.chart-bars span:nth-child(1) { height: 36%; }
.chart-bars span:nth-child(2) { height: 54%; }
.chart-bars span:nth-child(3) { height: 68%; }
.chart-bars span:nth-child(4) { height: 83%; }
.chart-bars span:nth-child(5) { height: 96%; background: linear-gradient(180deg, rgba(138, 217, 59, 0.95), rgba(138, 217, 59, 0.28)); }

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

.feature-list div {
  min-height: 62px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #d8e1ea;
  font-weight: 600;
  font-size: 0.94rem;
}

.sigma-badge {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 130px;
  border-radius: 28px;
  padding: 16px;
  background: rgba(6, 10, 18, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.section {
  padding: 110px 0;
}

.section.alt {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
}

.section-header {
  max-width: 840px;
  margin-bottom: 42px;
}

.section-header.center,
.center { text-align: center; margin-left: auto; margin-right: auto; }

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

.split-layout.reverse > :first-child { order: 2; }
.split-layout.reverse > :last-child { order: 1; }

.panel {
  padding: 30px;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(15, 20, 33, 0.94), rgba(8, 12, 21, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.stack-title,
.price-head {
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #86c5ff;
  font-weight: 700;
}

.cost-stack {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.stack-row,
.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px;
  background: rgba(255,255,255,0.04);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.07);
}

.stack-row strong,
.price-row strong { color: #ecf4ff; }

.panel-note {
  margin-top: 20px;
  font-size: 0.98rem;
}

.panel-note.big {
  margin-top: 26px;
  font-size: 1.12rem;
  color: #e4edf8;
}

.knives-panel {
  min-height: 450px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.panel-graphic {
  position: relative;
  height: 240px;
}

.blade {
  position: absolute;
  width: 190px;
  height: 26px;
  top: 100px;
  left: 50%;
  margin-left: -100px;
  border-radius: 30px;
  background: linear-gradient(90deg, #eff2f6 0%, #8e96a1 55%, #d9dce0 100%);
  transform: rotate(45deg);
  box-shadow: inset 0 0 16px rgba(255,255,255,0.45), 0 18px 28px rgba(0,0,0,0.22);
}

.blade::after {
  content: "";
  position: absolute;
  right: -28px;
  top: -12px;
  width: 46px;
  height: 50px;
  background: inherit;
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
}

.blade.second {
  transform: rotate(-45deg);
}

.square-41 {
  position: absolute;
  top: 36px;
  right: 54px;
  width: 116px;
  height: 116px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  font-size: 3rem;
  font-weight: 800;
  color: #eef5fb;
  background: linear-gradient(135deg, #7ac92d 0%, #3e890d 100%);
  box-shadow: 0 20px 50px rgba(64, 144, 22, 0.28);
}

.card-grid {
  display: grid;
  gap: 24px;
}

.four-up {
  grid-template-columns: repeat(4, 1fr);
}

.info-card,
.feature-panel,
.timeline-step,
.cta-card,
.pricing-panel {
  border-radius: 24px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(15, 20, 33, 0.95), rgba(8, 12, 21, 0.96));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}

.icon-wrap {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(43, 143, 255, 0.24), rgba(138, 217, 59, 0.18));
  color: #dbf0ff;
  font-weight: 800;
}

.quote-line {
  margin-top: 32px;
  font-size: 1.12rem;
  font-weight: 700;
  color: #d8e6f6;
}

.deliver-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-panel p + p { margin-top: 16px; }

.mockup-panel {
  display: grid;
  place-items: center;
}

.mini-ui {
  width: 100%;
  min-height: 250px;
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
}

.mini-header {
  height: 48px;
  background: linear-gradient(90deg, rgba(43, 143, 255, 0.22), rgba(138, 217, 59, 0.18));
}

.mini-body {
  display: grid;
  grid-template-columns: 88px 1fr;
  min-height: 202px;
}

.mini-col {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(255,255,255,0.03);
}

.mini-col span,
.mini-footer-row div {
  height: 28px;
  border-radius: 12px;
  background: rgba(255,255,255,0.09);
}

.mini-main {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mini-table {
  flex: 1;
  border-radius: 16px;
  background:
    linear-gradient(rgba(255,255,255,0.07), rgba(255,255,255,0.07)) top/100% 2px no-repeat,
    repeating-linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.06) 1px, transparent 1px, transparent 34px),
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.08);
}

.mini-footer-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.security-panel {
  display: grid;
  gap: 16px;
}

.security-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  align-items: start;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
}

.security-item p { font-size: 0.98rem; margin-top: 6px; }

.shield {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(138,217,59,0.32), rgba(43,143,255,0.3));
  position: relative;
}

.shield::before {
  content: "";
  position: absolute;
  inset: 13px 15px 14px 15px;
  border-radius: 10px 10px 14px 14px;
  border: 2px solid #eff8ff;
}

.price-card {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.pricing-note {
  margin-top: 18px;
  color: #e5eef9;
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

details {
  border-radius: 20px;
  padding: 20px 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

summary {
  cursor: pointer;
  font-weight: 700;
  color: #f5f8fc;
  list-style: none;
}

summary::-webkit-details-marker { display: none; }

details p { margin-top: 14px; }

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.timeline-step {
  position: relative;
  min-height: 100%;
}

.timeline-day {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(43, 143, 255, 0.14);
  color: #9fcaff;
  font-size: 0.82rem;
  font-weight: 700;
}

.timeline-step h3 { margin-top: 16px; }
.timeline-step p { margin-top: 14px; font-size: 0.98rem; }

.cta-section {
  padding-bottom: 120px;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.cta-card {
  text-align: left;
}

.cta-card p {
  margin-top: 14px;
  margin-bottom: 24px;
}

.email-link {
  display: inline-block;
  margin-top: 18px;
  color: #93cbff;
  font-weight: 600;
}

@media (max-width: 1100px) {
  .nav-links { display: none; }
  .hero-grid,
  .split-layout,
  .cta-grid,
  .deliver-grid,
  .timeline,
  .four-up {
    grid-template-columns: 1fr 1fr;
  }
  .hero-visual { min-height: 500px; }
}

@media (max-width: 820px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .hero,
  .section { padding: 84px 0; }
  .hero-grid,
  .split-layout,
  .split-layout.reverse,
  .deliver-grid,
  .timeline,
  .cta-grid,
  .four-up {
    grid-template-columns: 1fr;
  }
  .split-layout.reverse > :first-child,
  .split-layout.reverse > :last-child { order: initial; }
  .topbar .btn-small { display: none; }
  .control-card {
    inset: 0;
    position: relative;
  }
  .sigma-badge {
    position: static;
    width: 120px;
    margin-top: 16px;
  }
  .hero-visual { min-height: auto; }
  .metric-row,
  .feature-list { grid-template-columns: 1fr; }
  .mock-screen { grid-template-columns: 1fr; }
  .mock-sidebar {
    flex-direction: row;
    justify-content: center;
    padding: 16px;
  }
}


/* Solution panel upgrade */
.logo-showcase {
  min-height: 450px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.logo-orbit-card {
  position: relative;
  min-height: 360px;
  padding: 28px;
  border-radius: 30px;
  background:
    radial-gradient(circle at 78% 28%, rgba(138, 217, 59, 0.18), transparent 24%),
    radial-gradient(circle at 20% 10%, rgba(43, 143, 255, 0.10), transparent 24%),
    linear-gradient(180deg, rgba(7, 12, 24, 0.98), rgba(4, 8, 18, 0.98));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255,255,255,0.04);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 88%);
  opacity: 0.55;
  pointer-events: none;
}

.logo-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(138, 217, 59, 0.20) 0%, rgba(43, 143, 255, 0.13) 45%, transparent 72%);
  filter: blur(10px);
  pointer-events: none;
}

.solution-logo {
  position: relative;
  z-index: 2;
  width: min(76%, 360px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 22px 48px rgba(0, 0, 0, 0.45));
}

.orbit-pill {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(7, 12, 22, 0.88);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.28);
  color: #e8f2fb;
  font-size: 0.92rem;
  font-weight: 600;
  backdrop-filter: blur(12px);
}

.orbit-top {
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
}

.orbit-right {
  top: 50%;
  right: 18px;
  transform: translateY(-50%);
}

.orbit-bottom {
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
}

.orbit-left {
  top: 50%;
  left: 18px;
  transform: translateY(-50%);
}

@media (max-width: 980px) {
  .logo-orbit-card {
    min-height: 320px;
  }

  .solution-logo {
    width: min(76%, 300px);
  }

  .orbit-pill {
    font-size: 0.84rem;
    min-height: 34px;
    padding: 0 12px;
  }
}

@media (max-width: 720px) {
  .logo-orbit-card {
    min-height: 300px;
    padding: 22px;
  }

  .solution-logo {
    width: min(78%, 250px);
  }

  .orbit-pill {
    position: static;
    transform: none !important;
    margin: 6px 6px 0 0;
  }

  .logo-orbit-card {
    display: block;
    text-align: center;
  }

  .logo-showcase .panel-note.big {
    margin-top: 20px;
  }

  .logo-orbit-card img {
    margin: 26px auto 16px;
  }
}