/* ===== Novatec — Surface Finishing Technology ===== */
/* Design tokens */
:root {
  /* Brand */
  --nv-green: #1a7a3a;
  --nv-green-deep: #14622e;
  --nv-green-light: #2a9450;
  --nv-green-tint: #e8f1ea;

  /* Neutrals (warm cool, slight green tint) */
  --nv-ink: #0e1110;
  --nv-ink-2: #1a1f1d;
  --nv-graphite: #3a3f3d;
  --nv-steel: #6b716e;
  --nv-mist: #b7bcb9;
  --nv-fog: #d9dcd8;
  --nv-paper: #f5f4f0;
  --nv-paper-2: #ecebe5;
  --nv-white: #ffffff;

  /* Accent */
  --nv-amber: #c97a1a;
  --nv-red: #b73a2a;

  /* Type */
  --ff-sans: "Geist", "Twemoji Country Flags", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --ff-mono: "Geist Mono", "Twemoji Country Flags", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

/* Windows ships Segoe UI Emoji without country-flag color glyphs (🇩🇪 etc. render as "DE").
   Polyfill loads ONLY the regional-indicator code points so Windows browsers also see flags;
   macOS/iOS/Android already cover them via system emoji fonts and the woff2 is not fetched. */
@font-face {
  font-family: "Twemoji Country Flags";
  unicode-range: U+1F1E6-1F1FF, U+1F3F4, U+E0062-E0063, U+E0065, U+E0067, U+E006C, U+E006E, U+E0073-E0074, U+E0077, U+E007F;
  src: url("https://cdn.jsdelivr.net/npm/country-flag-emoji-polyfill@0.1.8/dist/TwemojiCountryFlags.woff2") format("woff2");
  font-display: swap;
}

:root {
  /* Spacing */
  --pad-x: clamp(20px, 5vw, 80px);
  --section-y: clamp(40px, 5.5vw, 88px);

  /* Layout */
  --container: 1440px;
  --rule: 1px solid rgba(14, 17, 16, 0.12);
  --rule-strong: 1px solid rgba(14, 17, 16, 0.85);
  --rule-dark: 1px solid rgba(255, 255, 255, 0.14);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-sans);
  color: var(--nv-ink);
  background: var(--nv-paper);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; color: inherit; cursor: pointer; }

/* ===== Typography ===== */
.eyebrow {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nv-green);
  font-weight: 500;
}
.eyebrow.dim { color: var(--nv-steel); }

h1, h2, h3, h4 {
  font-family: var(--ff-sans);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--nv-ink);
}
h1 { font-size: clamp(40px, 7.5vw, 112px); letter-spacing: -0.035em; line-height: 0.96; }
h2 { font-size: clamp(28px, 4.5vw, 64px); letter-spacing: -0.025em; }
/* H1 used inside a .s-head should match the visual weight of an H2 — keeps SEO
   (one H1 per page) without making section-titles read as page heroes. */
.s-head h1 { font-size: clamp(28px, 4.5vw, 64px); letter-spacing: -0.025em; line-height: 1.05; }
h3 { font-size: clamp(22px, 2.4vw, 36px); }
h4 { font-size: clamp(16px, 1.4vw, 20px); letter-spacing: -0.01em; }

.lede { font-size: clamp(17px, 1.6vw, 22px); line-height: 1.45; color: var(--nv-graphite); max-width: 62ch; }
.mono { font-family: var(--ff-mono); }
.mono-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nv-steel);
  font-weight: 500;
}

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}
.section { padding-top: var(--section-y); padding-bottom: var(--section-y); }
.section-tight { padding-top: clamp(28px, 3.5vw, 56px); padding-bottom: clamp(28px, 3.5vw, 56px); }
.rule-top { border-top: var(--rule); }
.rule-bot { border-bottom: var(--rule); }

/* Section heading composition (mono index + label + title) */
.s-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: clamp(24px, 3vw, 48px);
}
.s-head .meta { display: flex; flex-direction: column; gap: 6px; }
.s-head .meta .num { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--nv-steel); }
.s-head .meta .label { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--nv-green); }
@media (max-width: 720px) {
  .s-head { grid-template-columns: 1fr; gap: 16px; }
}

/* ===== Top utility / language bar ===== */
.util-bar {
  background: var(--nv-ink);
  color: var(--nv-mist);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.util-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 36px;
  gap: 24px;
}
.util-bar .left { display: flex; gap: 24px; align-items: center; text-transform: uppercase; }
.util-bar .left .dot { width: 6px; height: 6px; background: var(--nv-green-light); border-radius: 50%; box-shadow: 0 0 8px var(--nv-green-light); }
.util-bar .langs { display: flex; gap: 2px; align-items: center; }
.util-bar .langs button {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 9px;
  color: var(--nv-mist);
  border: 1px solid transparent;
  transition: 0.15s;
  text-transform: uppercase;
}
.util-bar .langs button:hover { color: var(--nv-white); border-color: rgba(255,255,255,0.2); }
.util-bar .langs button.active { color: var(--nv-white); background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.18); }
@media (max-width: 720px) {
  .util-bar .left .pill { display: none; }
}

/* ===== Main nav ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 244, 240, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: var(--rule);
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 104px;
  gap: 32px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img { height: 64px; width: auto; }
@media (max-width: 720px) {
  .nav-logo img { height: 52px; }
}
.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-links a {
  padding: 8px 14px;
  font-size: 14px;
  letter-spacing: -0.005em;
  color: var(--nv-ink-2);
  border-radius: 0;
  position: relative;
  transition: 0.2s;
}
.nav-links a:hover { color: var(--nv-green); }
.nav-links a.active { color: var(--nv-green); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: -2px;
  height: 2px; background: var(--nv-green);
}

.nav-cta {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 18px;
  background: var(--nv-ink);
  color: var(--nv-white);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: 0.2s;
}
.nav-cta:hover { background: var(--nv-green); }
.nav-cta .arrow { width: 12px; height: 12px; }

.nav-burger { display: none; }
@media (max-width: 1080px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  }
  .nav-burger .bars { display: grid; gap: 4px; }
  .nav-burger .bars span { display: block; width: 22px; height: 2px; background: var(--nv-ink); }
}

/* Mobile drawer */
.mobile-drawer {
  position: fixed; inset: 0;
  background: var(--nv-ink);
  color: var(--nv-white);
  z-index: 200;
  padding: 24px;
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(.6,.02,.2,1);
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.mobile-drawer.open { transform: translateY(0); }
.mobile-drawer header {
  display: flex; justify-content: space-between; align-items: center; padding-bottom: 24px;
  border-bottom: var(--rule-dark);
}
.mobile-drawer header .close {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}
.mobile-drawer nav { padding: 32px 0; display: flex; flex-direction: column; }
.mobile-drawer nav a {
  font-size: 32px; padding: 14px 0; font-weight: 500; letter-spacing: -0.02em;
  border-bottom: var(--rule-dark); display: flex; align-items: baseline; gap: 12px;
}
.mobile-drawer nav a .idx { font-family: var(--ff-mono); font-size: 11px; color: var(--nv-steel); }
.mobile-drawer .lang-row {
  margin-top: auto; padding-top: 24px; border-top: var(--rule-dark);
  display: flex; gap: 4px; flex-wrap: wrap;
}
.mobile-drawer .lang-row button {
  font-family: var(--ff-mono); font-size: 11px; padding: 8px 12px;
  border: 1px solid rgba(255,255,255,0.2); color: var(--nv-mist); text-transform: uppercase;
}
.mobile-drawer .lang-row button.active { background: var(--nv-green); color: var(--nv-white); border-color: var(--nv-green); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-family: var(--ff-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--nv-ink); color: var(--nv-ink); background: transparent;
  transition: 0.2s;
}
.btn:hover { background: var(--nv-ink); color: var(--nv-white); }
.btn.primary { background: var(--nv-green); border-color: var(--nv-green); color: var(--nv-white); }
.btn.primary:hover { background: var(--nv-green-deep); border-color: var(--nv-green-deep); }
.btn.ghost { border-color: rgba(14,17,16,0.2); }
.btn.dark { background: var(--nv-ink); color: var(--nv-white); border-color: var(--nv-ink); }
.btn.dark:hover { background: var(--nv-green); border-color: var(--nv-green); }
.btn .arrow { width: 12px; height: 12px; }

/* ===== Image placeholder slots ===== */
.imgslot {
  position: relative;
  background: var(--nv-paper-2);
  color: var(--nv-graphite);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.imgslot.light {
  background:
    repeating-linear-gradient(135deg, rgba(14,17,16,0.06) 0 2px, transparent 2px 14px),
    linear-gradient(180deg, var(--nv-fog), var(--nv-mist));
  color: var(--nv-graphite);
}
.imgslot .cap {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 8px 14px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(4px);
}
.imgslot.light .cap { background: rgba(255,255,255,0.7); border: 1px solid rgba(14,17,16,0.18); color: var(--nv-ink); }
.imgslot .meta {
  position: absolute; bottom: 12px; left: 12px;
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
}
.imgslot.light .meta { color: rgba(14,17,16,0.5); }

/* ===== Cookie consent banner ===== */
.cookie-banner {
  position: fixed; left: 24px; right: 24px; bottom: 24px;
  z-index: 200;
  background: var(--nv-ink); color: var(--nv-mist);
  border: 1px solid var(--nv-graphite);
  box-shadow: 8px 8px 0 rgba(14,17,16,0.18);
  max-width: 920px; margin-left: auto; margin-right: auto;
  padding: 24px 28px;
  animation: cookieIn 0.4s ease;
}
@keyframes cookieIn {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-inner { display: flex; gap: 28px; align-items: center; }
.cookie-text strong { display: block; color: var(--nv-white); font-size: 15px; letter-spacing: -0.005em; margin-bottom: 8px; font-weight: 500; }
.cookie-text p { font-size: 13px; line-height: 1.55; margin: 0; color: var(--nv-mist); max-width: 64ch; }
.cookie-actions { display: flex; gap: 12px; flex-shrink: 0; }
.cookie-btn {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 12px 18px; border: 1px solid var(--nv-graphite); background: transparent; color: var(--nv-mist);
  cursor: pointer; transition: 0.2s;
}
.cookie-btn:hover { background: var(--nv-graphite); color: var(--nv-white); }
.cookie-btn.cookie-accept { background: var(--nv-green); border-color: var(--nv-green); color: var(--nv-white); }
.cookie-btn.cookie-accept:hover { background: var(--nv-ink); border-color: var(--nv-green); color: var(--nv-green-light); }
@media (max-width: 720px) {
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; padding: 18px 18px; }
  .cookie-inner { flex-direction: column; align-items: stretch; gap: 16px; }
  .cookie-actions { flex-direction: column-reverse; }
  .cookie-btn { width: 100%; }
}

/* ===== Footer ===== */
.footer {
  background: var(--nv-ink);
  color: var(--nv-mist);
  padding-top: clamp(60px, 8vw, 120px);
  padding-bottom: 40px;
}
.footer h2 { color: var(--nv-white); }
.footer .ftop { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 64px; border-bottom: var(--rule-dark); }
.footer .ftop h4 { color: var(--nv-white); margin-bottom: 16px; font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; }
.footer .ftop a, .footer .ftop p { color: var(--nv-mist); font-size: 14px; line-height: 1.8; display: block; }
.footer .ftop a:hover { color: var(--nv-white); }
.footer .fbot { padding-top: 32px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--nv-steel); }
.footer .brand-mark { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.footer .brand-mark .logo-circles { display: flex; }
.footer .brand-mark .logo-circles .c { width: 22px; height: 22px; border-radius: 50%; }
.footer .brand-mark .logo-circles .c.green { background: var(--nv-green); }
.footer .brand-mark .logo-circles .c.grey { background: var(--nv-mist); margin-left: -8px; }
.footer .brand-mark .name { font-size: 22px; color: var(--nv-white); letter-spacing: -0.02em; font-weight: 500; }
.footer .brand-mark .name small { font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--nv-steel); display: block; margin-top: 2px; }
@media (max-width: 900px) {
  .footer .ftop { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  .footer .ftop { grid-template-columns: 1fr; }
}

/* ===== Reveal animations ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s cubic-bezier(.2,.6,.2,1), transform 0.8s cubic-bezier(.2,.6,.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }

/* ===== Marquee ===== */
.marquee {
  overflow: hidden;
  background: var(--nv-ink);
  color: var(--nv-mist);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 14px 0;
}
.marquee-track {
  display: inline-flex;
  white-space: nowrap;
  gap: 48px;
  animation: marq 40s linear infinite;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 48px; }
.marquee-track .dot { width: 6px; height: 6px; background: var(--nv-green-light); border-radius: 50%; }
@keyframes marq {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== Cards ===== */
.card {
  background: var(--nv-white);
  border: var(--rule);
  display: flex; flex-direction: column;
  transition: 0.3s;
}
.card:hover { border-color: var(--nv-ink); transform: translateY(-4px); }
.card .imgslot { aspect-ratio: 4/3; }
.card .card-body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.card .card-body h3 { font-size: clamp(20px, 2vw, 26px); }
.card .card-body p { color: var(--nv-graphite); font-size: 15px; line-height: 1.55; }
.card .card-foot {
  padding: 16px 24px; border-top: var(--rule);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--nv-steel);
}
.card .card-foot .go { color: var(--nv-green); display: flex; align-items: center; gap: 6px; }

/* ===== Dark sections ===== */
.dark-section { background: var(--nv-ink); color: var(--nv-mist); }
.dark-section h1, .dark-section h2, .dark-section h3, .dark-section h4 { color: var(--nv-white); }
.dark-section .lede { color: var(--nv-fog); }
.dark-section .mono-label { color: var(--nv-mist); }
.dark-section .s-head .meta .label { color: var(--nv-green-light); }
.dark-section .s-head .meta .num { color: var(--nv-mist); }
.dark-section .rule-top { border-color: rgba(255,255,255,0.14); }
.dark-section hr { border: 0; border-top: var(--rule-dark); }

/* ===== Pill/Tag ===== */
.tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid rgba(14,17,16,0.15);
  border-radius: 100px;
  color: var(--nv-graphite);
  background: rgba(255,255,255,0.6);
}
.tag .dot { width: 6px; height: 6px; background: var(--nv-green); border-radius: 50%; }
.dark-section .tag { border-color: rgba(255,255,255,0.15); color: var(--nv-fog); background: rgba(255,255,255,0.04); }

/* ===== Utility ===== */
.flex { display: flex; }
.grid { display: grid; }
.gap-8 { gap: 8px; } .gap-16 { gap: 16px; } .gap-24 { gap: 24px; } .gap-32 { gap: 32px; } .gap-48 { gap: 48px; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; } .mt-48 { margin-top: 48px; } .mt-64 { margin-top: 64px; }
.text-center { text-align: center; }
.hide-md { }
@media (max-width: 720px) { .hide-md { display: none !important; } }

/* Arrow icon (used inline) */
.icon-arrow {
  display: inline-block; width: 1em; height: 1em; vertical-align: middle;
}