:root {
  color-scheme: dark;
  --bg: #071014;
  --surface: #0d1a20;
  --surface-2: #10252b;
  --ink: #f5fbff;
  --muted: #a7bac1;
  --line: rgba(255, 255, 255, 0.12);
  --cyan: #24d6ff;
  --teal: #2fe6b8;
  --amber: #ffbd59;
  --rose: #ff6b8a;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 12%, rgba(36, 214, 255, 0.14), transparent 28rem),
    radial-gradient(circle at 88% 8%, rgba(255, 189, 89, 0.1), transparent 24rem),
    linear-gradient(180deg, #071014 0%, #081216 50%, #091014 100%);
  color: var(--ink);
  line-height: 1.6;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 20, 0.82);
  backdrop-filter: blur(18px);
}

.nav,
.navbar {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

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

.logo img {
  height: 45px;
  width: auto;
  display: block;
  border-radius: 8px;
  transition: opacity 160ms ease, transform 160ms ease;
}

.logo:hover img {
  opacity: 0.9;
  transform: scale(1.03);
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(36, 214, 255, 0.38);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(36, 214, 255, 0.22), rgba(47, 230, 184, 0.12));
  color: var(--cyan);
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #d8e8ed;
  font-size: 0.94rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--cyan);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
}

.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 750;
  line-height: 1.1;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  color: #031014;
  box-shadow: 0 12px 34px rgba(36, 214, 255, 0.22);
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  position: relative;
  min-height: calc(100vh - 74px);
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(7, 16, 20, 0.96) 0%, rgba(7, 16, 20, 0.82) 38%, rgba(7, 16, 20, 0.38) 72%),
    url("../images/nexlysol-ai-automation-hero.png") center right / cover no-repeat;
  opacity: 0.96;
}

.hero .container {
  position: relative;
  padding: 84px 0 104px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  background: currentColor;
  content: "";
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.06;
  letter-spacing: 0;
}

h1 {
  max-width: 820px;
  margin-top: 18px;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: 1.24rem;
}

.lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: #d5e4e9;
  font-size: clamp(1.06rem, 2vw, 1.32rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.trust-strip {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  border-top: 1px solid var(--line);
  background: rgba(7, 16, 20, 0.76);
}

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

.trust-grid span {
  padding: 16px;
  border-left: 1px solid var(--line);
  color: #d4e6eb;
  font-weight: 700;
  text-align: center;
}

.section {
  padding: 92px 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.025);
  border-block: 1px solid rgba(255, 255, 255, 0.07);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.7fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 38px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 18px;
}

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

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.035));
  box-shadow: var(--shadow);
}

.service-card,
.package-card,
.feature-card,
.process-step {
  padding: 24px;
}

.icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 8px;
  background: rgba(36, 214, 255, 0.12);
  color: var(--cyan);
  font-weight: 900;
}

.card p,
.card li {
  color: var(--muted);
}

.card ul {
  margin: 18px 0 0;
  padding-left: 20px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.78fr);
  gap: 40px;
  align-items: center;
}

.panel {
  padding: 30px;
  border: 1px solid rgba(36, 214, 255, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(36, 214, 255, 0.12), rgba(47, 230, 184, 0.05)),
    rgba(255, 255, 255, 0.035);
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.kpi {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.kpi strong {
  display: block;
  color: var(--amber);
  font-size: 1.6rem;
}

.page-hero {
  padding: 92px 0 66px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(7, 16, 20, 0.96), rgba(7, 16, 20, 0.68)),
    url("../images/nexlysol-ai-automation-hero.png") center right / cover no-repeat;
}

.page-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.9rem);
}

.crumb {
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.94rem;
}

.contact-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(340px, 0.8fr);
  gap: 34px;
}

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

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

label {
  display: grid;
  gap: 7px;
  color: #dcebf0;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(5, 12, 15, 0.72);
  color: var(--ink);
  font: inherit;
  padding: 13px 14px;
}

textarea {
  min-height: 138px;
  resize: vertical;
}

.form-note,
.fine {
  color: var(--muted);
  font-size: 0.92rem;
}

.cta-band {
  padding: 46px;
  border: 1px solid rgba(47, 230, 184, 0.24);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(36, 214, 255, 0.16), rgba(255, 189, 89, 0.09));
}

.cta-band .actions {
  margin-top: 22px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #050b0e;
  padding: 48px 0 22px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.7fr 0.7fr 0.7fr;
  gap: 28px;
}

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

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

.footer-list {
  display: grid;
  gap: 9px;
  margin-top: 14px;
}

.copyright {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 980px) {
  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .nav-links {
    position: absolute;
    right: 20px;
    left: 20px;
    top: 74px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(7, 16, 20, 0.98);
    padding: 10px;
  }

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

  .nav-links a {
    padding: 12px;
  }

  .section-head,
  .split,
  .contact-wrap,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero::before {
    background:
      linear-gradient(90deg, rgba(7, 16, 20, 0.98), rgba(7, 16, 20, 0.66)),
      url("../images/nexlysol-ai-automation-hero.png") center / cover no-repeat;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, var(--max));
  }

  .hero {
    min-height: 780px;
  }

  .trust-grid,
  .grid-3,
  .grid-4,
  .form-grid,
  .kpi-row {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    position: static;
  }

  .section {
    padding: 68px 0;
  }

  .cta-band,
  .panel,
  .service-card,
  .package-card,
  .feature-card,
  .process-step {
    padding: 22px;
  }

  .actions .btn {
    width: 100%;
  }
}