/* ── Cloudrarc Limited — Global Styles ──────────────────────────────────── */

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

:root {
  --ink:      #0f172a;
  --ink-mid:  #334155;
  --ink-soft: #64748b;
  --accent:   #4f46e5;
  --accent-lt:#eef2ff;
  --surface:  #ffffff;
  --bg:       #f8fafc;
  --border:   #e2e8f0;
  --radius:   10px;
  --max-w:    1100px;
  --nav-h:    64px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ── Layout ─────────────────────────────────────────────────────────────── */

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 72px 0; }
section:nth-child(even) { background: var(--surface); }

/* ── Navigation ─────────────────────────────────────────────────────────── */

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--ink);
  letter-spacing: -0.3px;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--ink-mid);
  font-size: 0.9rem;
  font-weight: 500;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); text-decoration: none; }

/* ── Hero ───────────────────────────────────────────────────────────────── */

.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  color: #fff;
  padding: 100px 0 80px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #c7d2fe;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 14px;
  border-radius: 99px;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero h1 span { color: #818cf8; }

.hero p {
  font-size: 1.15rem;
  color: #94a3b8;
  max-width: 560px;
  margin: 0 auto 36px;
}

.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: opacity 0.2s;
}
.btn:hover { opacity: 0.88; text-decoration: none; }

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: #c7d2fe;
  border: 1px solid rgba(255,255,255,0.25);
  margin-left: 12px;
}

/* ── Section headings ───────────────────────────────────────────────────── */

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--ink);
  margin-bottom: 12px;
}

.section-sub {
  color: var(--ink-soft);
  max-width: 560px;
  margin-bottom: 48px;
}

/* ── Feature grid ───────────────────────────────────────────────────────── */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

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

.card-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-lt);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.card p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ── App card ───────────────────────────────────────────────────────────── */

.app-card {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  margin-bottom: 24px;
}

.app-icon-wrap {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #4f46e5, #818cf8);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
}

.app-info { flex: 1; }
.app-info h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 6px; }
.app-info .app-meta { color: var(--ink-soft); font-size: 0.85rem; margin-bottom: 12px; }
.app-info p { color: var(--ink-mid); font-size: 0.95rem; margin-bottom: 20px; }

.tag {
  display: inline-block;
  background: var(--accent-lt);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 99px;
  margin-right: 6px;
  margin-bottom: 6px;
}

/* ── Team / About ───────────────────────────────────────────────────────── */

.value-list {
  list-style: none;
  margin-top: 24px;
}

.value-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--ink-mid);
}

.value-list li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Contact form ───────────────────────────────────────────────────────── */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 12px; }
.contact-info p { color: var(--ink-soft); margin-bottom: 28px; }

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--ink-mid);
  font-size: 0.95rem;
}

.contact-detail .icon {
  width: 38px;
  height: 38px;
  background: var(--accent-lt);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

form { display: flex; flex-direction: column; gap: 16px; }

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

input, textarea, select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--ink);
  background: var(--surface);
  transition: border-color 0.2s;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}

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

.btn-form {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
  align-self: flex-start;
}
.btn-form:hover { opacity: 0.87; }

/* ── Privacy / Legal ────────────────────────────────────────────────────── */

.legal-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.legal-wrap h1 { font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.legal-wrap .meta { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 40px; }
.legal-wrap h2 { font-size: 1.15rem; font-weight: 700; margin: 36px 0 10px; }
.legal-wrap p, .legal-wrap li { color: var(--ink-mid); margin-bottom: 12px; font-size: 0.95rem; }
.legal-wrap ul { padding-left: 20px; }
.legal-wrap li { margin-bottom: 6px; }

/* ── Footer ─────────────────────────────────────────────────────────────── */

footer {
  background: var(--ink);
  color: #94a3b8;
  padding: 48px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 0.875rem;
  margin-top: 12px;
  max-width: 260px;
  line-height: 1.7;
}

.footer-brand .brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}
.footer-brand .brand-name span { color: #818cf8; }

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #e2e8f0;
  margin-bottom: 14px;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: #94a3b8; font-size: 0.875rem; }
.footer-col a:hover { color: #fff; text-decoration: none; }

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.footer-bottom a { color: #64748b; }
.footer-bottom a:hover { color: #fff; }

/* ── Page hero (inner pages) ────────────────────────────────────────────── */

.page-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  color: #fff;
  padding: 64px 0;
  text-align: center;
}

.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; margin-bottom: 12px; }
.page-hero p  { color: #94a3b8; font-size: 1rem; }

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  section { padding: 48px 0; }

  .nav-links { gap: 18px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

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

  .app-card { flex-direction: column; }

  .hero { padding: 72px 0 60px; }
}

@media (max-width: 520px) {
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
}