:root {
  --bg: #0a0f0d;
  --bg-alt: #111916;
  --fg: #e8ede9;
  --fg-muted: #8a9b8e;
  --accent: #4ade80;
  --accent-dim: #22c55e;
  --accent-glow: rgba(74, 222, 128, 0.15);
  --card-bg: #151d19;
  --card-border: #1e2b24;
  --radius: 12px;
  --radius-lg: 20px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

/* ═══ HERO ═══ */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 80px 24px 60px;
  background:
    radial-gradient(ellipse 70% 50% at 20% 60%, rgba(74, 222, 128, 0.06), transparent),
    radial-gradient(ellipse 50% 40% at 80% 30%, rgba(34, 197, 94, 0.04), transparent),
    var(--bg);
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-glow);
  border: 1px solid var(--accent-dim);
  border-radius: 100px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-accent {
  color: var(--accent);
}

.hero-lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 680px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 180px;
}

/* ═══ PROBLEM ═══ */
.problem {
  padding: 100px 24px;
  background: var(--bg-alt);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 16px;
}

.problem-text {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 700px;
  margin-bottom: 48px;
}

.problem-text strong {
  color: var(--fg);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.problem-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.problem-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--fg);
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ═══ SERVICES ═══ */
.services {
  padding: 100px 24px;
  background: var(--bg);
}

.services-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.services-header {
  margin-bottom: 48px;
}

.services-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 12px;
}

.services-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  transition: border-color 0.2s;
}

.service-card:hover {
  border-color: var(--accent-dim);
}

.service-featured {
  border-color: var(--accent-dim);
  background: linear-gradient(135deg, var(--card-bg), rgba(74, 222, 128, 0.04));
}

.service-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--accent);
  color: var(--bg);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 100px;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.15rem;
  color: var(--fg);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.93rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ═══ VERTICALS ═══ */
.verticals {
  padding: 80px 24px;
  background: var(--bg-alt);
}

.verticals-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.verticals h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 40px;
}

.verticals-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.vertical-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 100px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--fg);
  transition: border-color 0.2s;
}

.vertical-item:hover {
  border-color: var(--accent-dim);
}

.vertical-icon {
  font-size: 1.1rem;
}

/* ═══ CLOSING ═══ */
.closing {
  padding: 120px 24px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(74, 222, 128, 0.05), transparent),
    var(--bg);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 20px;
}

.closing-text {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ═══ FOOTER ═══ */
.site-footer {
  padding: 40px 24px;
  background: var(--bg-alt);
  border-top: 1px solid var(--card-border);
  text-align: center;
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* ═══ NAV ═══ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 15, 13, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.site-nav.scrolled {
  border-bottom-color: var(--card-border);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin-left: auto;
}

.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.93rem;
  font-weight: 500;
  transition: color 0.15s;
}

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

.nav-cta {
  padding: 8px 20px;
  background: var(--accent-glow);
  border: 1px solid var(--accent-dim);
  border-radius: 100px;
  color: var(--accent) !important;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.02em;
  transition: background 0.15s, border-color 0.15s !important;
}

.nav-cta:hover {
  background: rgba(74, 222, 128, 0.25) !important;
  border-color: var(--accent) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition: opacity 0.2s;
}

.nav-links-mobile {
  display: none;
  list-style: none;
  flex-direction: column;
  gap: 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--card-border);
  padding: 8px 0;
}

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

.nav-links-mobile a {
  display: block;
  padding: 12px 24px;
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

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

/* ═══ PRICING ═══ */
.pricing {
  padding: 100px 24px;
  background: var(--bg-alt);
}

.pricing-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-header {
  margin-bottom: 56px;
}

.pricing-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 12px;
}

.pricing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: border-color 0.2s;
}

.pricing-card:hover {
  border-color: rgba(74, 222, 128, 0.3);
}

.pricing-card-featured {
  border-color: var(--accent-dim);
  background: linear-gradient(160deg, var(--card-bg), rgba(74, 222, 128, 0.05));
}

.pricing-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--accent);
  color: var(--bg);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-tier-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.pricing-setup {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 8px;
}

.pricing-setup-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--fg);
}

.pricing-setup-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.pricing-monthly {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
}

.pricing-monthly-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent);
}

.pricing-monthly-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
  flex: 1;
}

.pricing-features li {
  font-size: 0.93rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.pricing-cta {
  display: block;
  text-align: center;
  padding: 12px 24px;
  background: var(--card-border);
  border: 1px solid rgba(138, 155, 142, 0.3);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}

.pricing-cta:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(138, 155, 142, 0.6);
}

.pricing-cta-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.pricing-cta-accent:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
  color: var(--bg);
}

.pricing-note {
  text-align: center;
  font-size: 0.92rem;
  color: var(--fg-muted);
}

.pricing-note-link {
  color: var(--accent);
  text-decoration: none;
}

.pricing-note-link:hover {
  text-decoration: underline;
}

/* ═══ CONTACT ═══ */
.contact {
  padding: 100px 24px;
  background: var(--bg);
}

.contact-inner {
  max-width: 760px;
  margin: 0 auto;
}

.contact-header {
  margin-bottom: 48px;
}

.contact-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 12px;
}

.contact-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
}

.contact-layout {
  position: relative;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-row-2 {
  flex-direction: row;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.form-group label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(138, 155, 142, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-dim);
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a9b8e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.form-group select option {
  background: var(--card-bg);
  color: var(--fg);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-error {
  font-size: 0.88rem;
  color: #f87171;
  min-height: 20px;
}

.form-submit {
  align-self: flex-start;
  padding: 14px 36px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: var(--bg);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.form-submit:hover {
  background: var(--accent-dim);
}

.form-submit:active {
  transform: scale(0.98);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.contact-success {
  text-align: center;
  padding: 64px 0;
}

.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.contact-success h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.contact-success p {
  color: var(--fg-muted);
  font-size: 1rem;
}

/* ═══ MOBILE ═══ */
@media (max-width: 640px) {
  .hero {
    min-height: auto;
    padding: 60px 20px 40px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .stat-label {
    max-width: 100%;
  }

  .problem,
  .services,
  .verticals {
    padding: 60px 20px;
  }

  .closing {
    padding: 80px 20px;
  }

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

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

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .pricing,
  .contact {
    padding: 60px 20px;
  }

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

  .form-row-2 {
    flex-direction: column;
  }

  .form-submit {
    width: 100%;
    text-align: center;
  }
}