/* ==========================================================================
   Novaline Technologies Ltd — site styles
   Editorial / warm-paper design system
   ========================================================================== */

:root {
  --paper:   #f4f1ea;   /* warm page background */
  --surface: #fbfaf6;   /* raised surfaces */
  --ink:     #16171b;   /* near-black: text + dark sections */
  --ink-2:   #1e2026;
  --body:    #34363d;   /* body copy on paper */
  --muted:   #6d6f78;   /* secondary text */
  --line:    #e2ddd1;   /* hairlines on paper */
  --line-2:  #d6d0c1;
  --line-dark: rgba(255, 255, 255, 0.13);
  --accent:  #2a44cf;   /* cobalt, used sparingly */
  --accent-ink: #1d3099;

  --maxw: 1120px;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans:  "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--body);
  background: var(--paper);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 0.4em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.1rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 26px; }

.section { padding: 96px 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px; height: 1px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: 10px;
  margin-bottom: 3px;
}

.lead { font-size: 1.16rem; color: var(--body); max-width: 60ch; }
.section-head { max-width: 640px; margin-bottom: 54px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 13px 24px;
  border-radius: 3px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--accent-ink); }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-light:hover { background: #fff; }
.btn-ghost, .btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn-ghost:hover, .btn-outline:hover { border-color: var(--ink); }
.link-arrow {
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 2px;
}
.link-arrow:hover { text-decoration: none; border-color: var(--accent); color: var(--accent-ink); }
.link-arrow::after { content: " \2192"; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .mark { width: 32px; height: 32px; flex: 0 0 auto; }
.brand b {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.brand small {
  display: block;
  font-family: var(--sans);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--body); font-weight: 400; font-size: 0.98rem; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--ink); margin: 5px 0; }

/* ---- Hero ---- */
.hero { padding: 92px 0 80px; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.55fr 0.85fr; gap: 64px; align-items: end; }
.hero h1 { margin-bottom: 22px; font-size: clamp(1.9rem, 4.3vw, 3.1rem); line-height: 1.16; }
.hero h1 em { font-style: italic; color: var(--accent-ink); }
.hero-lead { font-size: 1.22rem; color: var(--body); max-width: 46ch; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }

.hero-meta { border-top: 1px solid var(--line); }
.hero-meta dl { margin: 0; }
.hero-meta .row { display: flex; justify-content: space-between; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.hero-meta dt { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin: 0; }
.hero-meta dd { margin: 0; text-align: right; font-weight: 500; color: var(--ink); font-size: 0.92rem; overflow-wrap: anywhere; }
.hero-meta dd a { color: var(--ink); }

/* ---- Services list (editorial index, not cards) ---- */
.svc-list { border-top: 1px solid var(--line); }
.svc {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: baseline;
  padding: 28px 4px;
  border-bottom: 1px solid var(--line);
  transition: padding 0.18s ease;
}
.svc:hover { padding-left: 14px; }
.svc h3 {
  display: flex;
  gap: 18px;
  align-items: baseline;
  margin: 0;
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 500;
  transition: color 0.18s ease;
}
.svc:hover h3 { color: var(--accent-ink); }
.svc h3 .no { flex: 0 0 auto; font-size: 0.95rem; color: var(--muted); }
.svc p { margin: 0; color: var(--body); font-size: 1rem; max-width: 50ch; }

/* ---- Dark experience band ---- */
.band {
  background: var(--ink);
  color: #c9cbd2;
}
.band h2, .band h3 { color: #fff; }
.band .eyebrow { color: #9a9db0; }
.band .eyebrow::before { background: #7f9cff; }
.band-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.band .lead { color: #d6d8e0; }
.pts { list-style: none; margin: 0; padding: 0; }
.pts li { padding: 20px 0; border-top: 1px solid var(--line-dark); display: grid; grid-template-columns: auto 1fr; gap: 18px; }
.pts li:first-child { border-top: 0; }
.pts .no { font-family: var(--serif); font-size: 1.15rem; color: #7f9cff; line-height: 1.4; }
.pts strong { color: #fff; font-weight: 600; display: block; margin-bottom: 2px; }
.pts span { color: #a7aab6; font-size: 0.97rem; }

/* ---- Process ---- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.step { padding-top: 20px; border-top: 2px solid var(--ink); }
.step .no { font-family: var(--serif); font-size: 2.7rem; line-height: 1; color: var(--ink); }
.step h3 { font-size: 1.12rem; margin: 16px 0 6px; }
.step p { color: var(--body); font-size: 0.95rem; margin: 0; }

/* ---- Industries ---- */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  padding: 9px 14px;
  border-radius: 3px;
  border: 1px solid var(--line-2);
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--surface);
}

/* ---- Contact ---- */
.contact-block {
  background: var(--ink);
  color: #c9cbd2;
  border-radius: 18px;
  padding: 66px 56px;
}
.contact-block h2 { color: #fff; max-width: 16ch; }
.contact-block p { color: #b8bac4; max-width: 52ch; }
.mailto {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 4px;
  display: inline-block;
  margin-top: 12px;
}
.mailto:hover { text-decoration: none; border-color: #7f9cff; color: #fff; }
.contact-foot {
  display: flex; flex-wrap: wrap; gap: 10px 30px;
  margin-top: 40px; padding-top: 26px;
  border-top: 1px solid var(--line-dark);
  font-size: 0.92rem; color: #9a9db0;
}

/* ---- Footer ---- */
.site-footer { background: var(--paper); border-top: 1px solid var(--line); padding: 60px 0 34px; font-size: 0.95rem; color: var(--body); }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 44px; padding-bottom: 40px; }
.footer-desc { max-width: 40ch; margin-top: 16px; color: var(--muted); }
.footer-col h4 { font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); margin: 0 0 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 9px; }
.footer-col a { color: var(--body); }
.footer-col a:hover { color: var(--ink); text-decoration: none; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 26px; border-top: 1px solid var(--line); font-size: 0.88rem; color: var(--muted); }
.footer-bottom a { color: var(--muted); }
.footer-bottom a:hover { color: var(--ink); }

/* ---- Legal pages ---- */
.legal { padding: 72px 0; }
.legal .container { max-width: 760px; }
.legal h1 { margin-bottom: 6px; }
.legal .updated { color: var(--muted); font-size: 0.95rem; margin-bottom: 40px; }
.legal h2 { font-size: 1.4rem; margin-top: 40px; }
.legal p, .legal li { color: var(--body); }
.legal ul { padding-left: 20px; }

/* ---- 404 ---- */
.notfound { min-height: 76vh; display: grid; align-items: center; }

/* ---- Responsive ---- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; align-items: start; }
  .hero-meta { max-width: 460px; }
  .matrix { grid-template-columns: repeat(2, 1fr); }
  .band-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 30px 24px; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .section { padding: 68px 0; }
  .nav-links, .nav-cta .btn-primary { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
    position: absolute; top: 74px; left: 0; right: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 14px 26px 20px;
  }
  .nav-links.open a { padding: 9px 0; width: 100%; }
  .matrix { grid-template-columns: 1fr; }
  .contact-block { padding: 44px 28px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}