:root {
  --navy: #0a1628;
  --navy-soft: #132337;
  --teal: #00d4c8;
  --teal-dark: #00b3a8;
  --text: #e8eef4;
  --text-muted: #a0b0c0;
  --bg: #070e18;
  --card: #111c2e;
  --border: #1e2d45;
  --radius: 12px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
}

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 14, 24, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo-img {
  height: 48px;
  width: auto;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--teal);
  color: var(--navy);
}

.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

/* Hero */
.hero {
  padding: 80px 0 100px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.eyebrow {
  color: var(--teal);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 48px;
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

/* Sections */
.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--navy-soft);
}

.section h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-lead {
  color: var(--text-muted);
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 640px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--teal);
}

/* Split layouts */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split.reverse {
  direction: rtl;
}

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

.why-hook {
  font-size: 1.15em;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 1.2em;
}

.why-power {
  font-size: 1.25em;
  font-weight: 600;
  color: var(--teal);
  margin: 1.4em 0;
}

.why-visual img,
.inside-visual img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Personas */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.persona {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.persona h3 {
  margin-bottom: 10px;
  font-size: 18px;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 40px 0 60px;
}

.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.step-num {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  color: var(--teal);
  font-weight: 500;
  margin-bottom: 12px;
  font-size: 14px;
}

.benefits-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit h3 {
  margin-bottom: 8px;
  color: var(--teal);
}

/* Feature list */
.feature-list {
  margin: 24px 0;
  padding-left: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 16px;
  color: var(--text-muted);
}

.feature-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 600;
}

.feature-list strong {
  color: var(--text);
}

/* CTA */
.cta-section {
  background: linear-gradient(180deg, var(--navy-soft) 0%, var(--bg) 100%);
  text-align: center;
}

.cta-inner {
  max-width: 680px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-size: 40px;
  margin-bottom: 16px;
}

.cta-inner > p {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 18px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

input, textarea {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  width: 100%;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--teal);
}

.form-note {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-muted);
}

/* Product / Machines */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 480px));
  gap: 32px;
  margin-top: 40px;
  justify-content: center;
}

.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.product-image img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.product-body {
  padding: 28px;
}

.product-badge {
  display: inline-block;
  background: rgba(0, 212, 200, 0.15);
  color: var(--teal);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.product-body h3 {
  font-size: 24px;
  margin-bottom: 6px;
}

.product-tagline {
  color: var(--text-muted);
  margin-bottom: 6px;
}

.product-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 20px;
}

.product-specs {
  list-style: none;
  margin: 0 0 20px 0;
  padding: 0;
}

.product-specs li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}

.product-specs li:last-child {
  border-bottom: none;
}

.product-specs strong {
  color: var(--text);
  font-weight: 500;
}

.product-note {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 20px;
}

.more-soon {
  text-align: center;
  color: var(--text-muted);
  margin-top: 32px;
  font-size: 15px;
}

@media (max-width: 900px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  .product-image img {
    height: 220px;
  }
}
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  color: var(--text-muted);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.footer strong {
  color: var(--text);
  display: block;
  margin-bottom: 8px;
}

.footer-parent {
  margin-top: 8px;
  font-size: 13px;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid,
  .split,
  .steps,
  .benefits-row {
    grid-template-columns: 1fr;
  }

  .split.reverse {
    direction: ltr;
  }

  .hero h1 {
    font-size: 36px;
  }

  .nav {
    display: none;
  }

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

  .header-inner {
    height: 64px;
  }

  .logo-img {
    height: 40px;
  }
}