:root {
  --bg: #0f172a;
  --bg-deep: #060b1a;
  --surface: #ffffff;
  --surface-muted: #f8fafc;
  --surface-alt: #eef2f7;
  --text: #111827;
  --text-soft: #475569;
  --text-light: #e5e7eb;
  --text-dim: #94a3b8;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-2: #06b6d4;
  --border: #e5e7eb;
  --border-strong: #cbd5e1;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --radius: 0.6rem;
  --radius-lg: 1rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", "Helvetica Neue", Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

/* ---------- Site header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
}

.nav__logo img { height: 38px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.96rem;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
}

.nav__links a:hover,
.nav__links a.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.nav__cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.55rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav__cta:hover { background: var(--accent-hover); color: #fff; }

.nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 0.4rem;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
}

@media (max-width: 860px) {
  .nav__toggle { display: inline-block; }
  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    display: none;
  }
  .nav__menu.is-open { display: block; }
  .nav__links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
    width: min(1180px, 92%);
    margin: 0 auto 0.8rem;
  }
  .nav__menu .nav__cta {
    margin: 0 auto;
    margin-left: max(4%, calc((100% - 1180px) / 2));
  }
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(900px 400px at 85% -10%, rgba(34, 211, 238, 0.25), transparent 60%),
    radial-gradient(700px 400px at 0% 110%, rgba(37, 99, 235, 0.35), transparent 60%),
    linear-gradient(120deg, #0b1223, #1e3a8a);
  color: var(--text-light);
  padding: 5.5rem 0 5rem;
}

.hero--page { padding: 4rem 0 3rem; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
}

.tag {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1, h2, h3, h4 { margin-top: 0; line-height: 1.25; }

h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  margin-bottom: 0.8rem;
  letter-spacing: -0.005em;
}

h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }

.lead {
  max-width: 44rem;
  margin-bottom: 1.6rem;
  font-size: 1.12rem;
  color: rgba(229, 231, 235, 0.92);
}

.hero__visual {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(6px);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.stat {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 1rem;
}

.stat__num {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
}

.stat__label {
  font-size: 0.85rem;
  color: rgba(229, 231, 235, 0.8);
}

/* ---------- Buttons ---------- */
.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.8rem 1.3rem;
  border-radius: var(--radius);
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.button:hover { background: var(--accent-hover); color: #fff; }

.button--ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
  margin-left: 0.6rem;
}

.button--ghost:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }

.button--secondary {
  background: #fff;
  color: var(--accent);
  border: 1px solid var(--border-strong);
}

.button--secondary:hover { background: var(--surface-muted); color: var(--accent-hover); }

/* ---------- Sections ---------- */
.section { padding: 4.5rem 0; }
.section--tight { padding: 3rem 0; }
.section-muted { background: var(--surface-muted); }
.section-dark {
  background: linear-gradient(140deg, #0b1223, #1e293b);
  color: var(--text-light);
}
.section-dark h2, .section-dark h3 { color: #fff; }

.section__head {
  max-width: 52rem;
  margin-bottom: 2.5rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.section-dark .eyebrow { color: var(--accent-2); }

.muted-text { color: var(--text-soft); }

/* ---------- Cards / grids ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

.card__icon {
  width: 42px;
  height: 42px;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 0.9rem;
}

.card p { color: var(--text-soft); margin: 0 0 1rem; }

.card__link {
  margin-top: auto;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent);
}

.card__link:hover { text-decoration: underline; }

.card--dark {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
}

.card--dark p { color: rgba(229, 231, 235, 0.85); }

/* ---------- Feature / split layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

.split__media {
  background: linear-gradient(135deg, #e0f2fe, #ede9fe);
  border-radius: var(--radius-lg);
  padding: 2rem;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.5rem;
}

.checklist li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.55rem;
  color: var(--text-soft);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- Industries grid ---------- */
.industries {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.industry {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: border-color 0.2s, transform 0.2s;
}

.industry:hover { border-color: var(--accent); transform: translateY(-2px); color: var(--accent); }

.industry__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- Insights / blog ---------- */
.posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.post {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.post__cover {
  height: 160px;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 1rem;
}

.post__cover--alt-1 { background: linear-gradient(135deg, #6366f1, #ec4899); }
.post__cover--alt-2 { background: linear-gradient(135deg, #0f766e, #22d3ee); }
.post__cover--alt-3 { background: linear-gradient(135deg, #7c3aed, #2563eb); }
.post__cover--alt-4 { background: linear-gradient(135deg, #f59e0b, #ef4444); }

.post__body { padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; flex: 1; }

.post__meta {
  font-size: 0.8rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.post h3 { margin-bottom: 0.5rem; }

.post p { color: var(--text-soft); margin: 0 0 1rem; }

.post__link {
  margin-top: auto;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.post__link:hover { text-decoration: underline; }

/* ---------- Article page ---------- */
.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 3.5rem 0;
}

.article h2 { margin-top: 2rem; }

.article p, .article li { color: var(--text-soft); }

.article__meta {
  font-size: 0.9rem;
  color: var(--text-soft);
  margin-bottom: 1.5rem;
}

.article blockquote {
  border-left: 4px solid var(--accent);
  background: var(--surface-muted);
  margin: 1.5rem 0;
  padding: 1rem 1.2rem;
  color: var(--text);
  border-radius: 0.4rem;
}

/* ---------- CTA banner ---------- */
.cta {
  background: linear-gradient(120deg, #0b1223, #1d4ed8);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cta h2 { color: #fff; margin-bottom: 0.4rem; }
.cta p { color: rgba(229, 231, 235, 0.9); margin: 0; max-width: 38rem; }

/* ---------- Contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }

.field { margin-bottom: 1rem; display: flex; flex-direction: column; }

.field label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--text);
}

.field input,
.field select,
.field textarea {
  font: inherit;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.65rem 0.8rem;
  width: 100%;
}

.field textarea { min-height: 130px; resize: vertical; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form__note {
  font-size: 0.85rem;
  color: var(--text-soft);
  margin-top: 0.6rem;
}

.contact-info { font-size: 1rem; }
.contact-info h3 { margin-bottom: 0.4rem; }
.contact-info p { margin: 0 0 1rem; color: var(--text-soft); }

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-deep);
  color: var(--text-light);
  padding: 3rem 0 1rem;
  margin-top: 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 720px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; }
}

.footer h4 {
  color: #fff;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.9rem;
}

.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 0.5rem; }

.footer a {
  color: rgba(229, 231, 235, 0.85);
  text-decoration: none;
}
.footer a:hover { color: #fff; }

.footer__brand img { height: 44px; margin-bottom: 0.8rem; }

.footer__brand p {
  color: rgba(229, 231, 235, 0.7);
  font-size: 0.95rem;
  max-width: 22rem;
  margin: 0;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1rem;
  font-size: 0.85rem;
  color: rgba(229, 231, 235, 0.7);
}

/* ---------- Utilities ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.row-actions { margin-top: 1rem; display: flex; gap: 0.6rem; flex-wrap: wrap; }

.breadcrumbs {
  font-size: 0.9rem;
  color: rgba(229, 231, 235, 0.75);
  margin-bottom: 1rem;
}
.breadcrumbs a { color: rgba(229, 231, 235, 0.85); text-decoration: none; }
.breadcrumbs a:hover { color: #fff; text-decoration: underline; }