/* ==========================================================================
   Oplo — shared site chrome (nav, mega-menu, footer, tokens)
   Linked by every page. Page-specific styles stay inline per page.
   ========================================================================== */

:root {
  --porcelain: #FCFCFD;
  --panel: #F4F5F7;
  --ink: #0B0C0F;
  --slate: #5F636E;
  --hairline: #E6E7EA;
  --ink-soft: #9A9DA6;

  --mint: #9BE8CE;
  --sky:  #9CC3FF;
  --lilac:#D4B3FF;
  --peach:#FFD2B3;
  --opal: conic-gradient(from 210deg,
    #9BE8CE 0deg, #9CC3FF 90deg, #D4B3FF 180deg, #FFD2B3 270deg, #9BE8CE 360deg);

  --font-display: "Schibsted Grotesk", system-ui, sans-serif;
  --font-body: "Instrument Sans", system-ui, sans-serif;
  --font-mono: "Spline Sans Mono", ui-monospace, monospace;

  --container: 1180px;
  --gutter: clamp(20px, 4vw, 44px);
  --radius: 28px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--porcelain);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--lilac); color: var(--ink); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 3px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ------------------------------------------------ Nav */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .4s var(--ease-out), border-color .4s var(--ease-out);
}
.nav.scrolled {
  background: rgba(252, 252, 253, 0.72);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  backdrop-filter: blur(20px) saturate(1.6);
  border-bottom-color: var(--hairline);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.03em;
}
.opal-dot {
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--opal);
  box-shadow: inset 0 0 0 1px rgba(11,12,15,0.08);
  flex: none;
  animation: dot-spin 24s linear infinite;
}
@keyframes dot-spin { to { transform: rotate(360deg); } }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--slate);
  transition: color .2s;
}
.nav-links a:hover { color: var(--ink); }

/* Ecosystem actions slot (waffle + account chip, filled by oplo-shell.js).
   margin-left:auto groups the links + actions to the right of the wordmark. */
.nav-links { margin-left: auto; }
#oplo-actions { display: inline-flex; align-items: center; }
@media (max-width: 720px) { #oplo-actions { margin-left: auto; } }

.btn-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 100px;
  background: var(--ink);
  color: var(--porcelain);
  border: none;
  cursor: pointer;
  transition: transform .25s var(--ease-out), background .25s;
}
.btn-pill:hover { background: #23252B; transform: translateY(-1px); }
.nav-toggle { display: none; }

/* Products trigger */
.nav-item { position: static; }
.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--slate);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: color .2s;
}
.nav-trigger:hover, .nav-item.open .nav-trigger { color: var(--ink); }
.nav-trigger .caret {
  width: 7px; height: 7px;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform .3s var(--ease-out);
  opacity: .7;
}
.nav-item.open .nav-trigger .caret { transform: rotate(225deg) translateY(-1px); }

.nav.menu-open {
  background: var(--porcelain);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border-bottom-color: transparent;
}

/* Page dim behind flyout */
.nav-scrim {
  position: fixed;
  inset: 62px 0 0 0;
  z-index: 90;
  background: rgba(11, 12, 15, 0.28);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--ease-out), visibility .35s;
}
.nav-scrim.show { opacity: 1; visibility: visible; }

/* Mega-menu */
.megamenu {
  position: absolute;
  top: 100%; left: 0; right: 0;
  z-index: 101;
  background: var(--porcelain);
  border-bottom: 1px solid var(--hairline);
  box-shadow: 0 30px 60px -30px rgba(11,12,15,0.22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out), visibility .3s;
}
.nav-item.open .megamenu { opacity: 1; visibility: visible; transform: none; }
.megamenu-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: clamp(28px, 3vw, 44px) var(--gutter) clamp(24px, 2.4vw, 36px);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: clamp(20px, 2.2vw, 36px);
}
.mm-col .mm-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 18px;
}
.mm-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.mm-dot.roxan { background: var(--opal); }
.mm-dot.productivity { background: var(--sky); }
.mm-dot.oedu { background: var(--mint); }
.mm-dot.platforms { background: var(--lilac); }
.mm-dot.explore { background: var(--peach); }
.mm-col ul { list-style: none; display: grid; gap: 3px; }
.mm-col li a {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  padding: 7px 10px;
  margin-inline: -10px;
  border-radius: 9px;
  transition: background .18s, color .18s, transform .18s var(--ease-out);
}
.mm-col li a:hover { background: rgba(11,12,15,0.045); transform: translateX(2px); }
.mm-col li a .sub {
  display: block;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--ink-soft);
  margin-top: 1px;
}
.megamenu-foot {
  max-width: var(--container);
  margin-inline: auto;
  padding: 16px var(--gutter);
  border-top: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.megamenu-foot .mm-quick { display: flex; gap: 22px; flex-wrap: wrap; }
.megamenu-foot .mm-quick a { font-size: 13.5px; color: var(--slate); transition: color .2s; }
.megamenu-foot .mm-quick a:hover { color: var(--ink); }

/* ------------------------------------------------ Arrow link */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
}
.link-arrow .chev { transition: transform .25s var(--ease-out); }
.link-arrow:hover .chev { transform: translateX(4px); }
.link-arrow.muted { color: var(--slate); }
.link-arrow.muted:hover { color: var(--ink); }

/* ------------------------------------------------ Footer */
.footer {
  border-top: 1px solid var(--hairline);
  background: var(--panel);
  padding-block: clamp(56px, 6vw, 84px) 36px;
}
.footer-lines {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 1.6vw, 20px);
  padding-bottom: clamp(40px, 4.5vw, 60px);
  margin-bottom: clamp(40px, 4.5vw, 60px);
  border-bottom: 1px solid var(--hairline);
}
.line-card {
  position: relative;
  display: block;
  padding: 24px 26px;
  border-radius: 20px;
  background: var(--porcelain);
  border: 1px solid var(--hairline);
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.line-card:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -26px rgba(11,12,15,0.28); }
.line-card .line-name {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-display);
  font-size: 22px; font-weight: 600; letter-spacing: -0.02em;
}
.line-card .line-dot { width: 11px; height: 11px; border-radius: 50%; flex: none; }
.line-card.roxan .line-dot { background: var(--opal); }
.line-card.productivity .line-dot { background: var(--sky); }
.line-card.oedu .line-dot { background: var(--mint); }
.line-card .line-aud {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.11em; text-transform: uppercase;
  color: var(--slate); margin: 12px 0 6px;
}
.line-card .line-desc { font-size: 14.5px; color: var(--slate); line-height: 1.5; }
.line-card .line-go {
  margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--ink);
  display: inline-flex; align-items: center; gap: 5px;
}
.line-card:hover .line-go span { transform: translateX(4px); }
.line-card .line-go span { transition: transform .25s var(--ease-out); }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 36px 28px;
}
.footer-col h6 {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: grid; gap: 11px; }
.footer-col a { font-size: 14.5px; color: var(--slate); transition: color .2s; }
.footer-col a:hover { color: var(--ink); }

.footer-base {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-top: clamp(48px, 6vw, 72px);
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
}
.footer-base .wordmark { font-size: 18px; }
.footer-legal {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 8px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
}
.footer-legal a { color: var(--ink-soft); transition: color .2s; }
.footer-legal a:hover { color: var(--slate); }
.footer-legal .region {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border: 1px solid var(--hairline); border-radius: 100px;
  color: var(--slate);
}

/* ------------------------------------------------ Reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }

/* ------------------------------------------------ Responsive (chrome) */
@media (max-width: 1060px) {
  .megamenu-inner { grid-template-columns: repeat(3, 1fr); row-gap: 34px; }
}
@media (max-width: 980px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    position: absolute;
    inset: 62px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 14px var(--gutter) 24px;
    background: rgba(252,252,253,0.97);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--hairline);
    max-height: calc(100vh - 62px);
    overflow-y: auto;
  }
  .nav-links.open a { font-size: 17px; padding: 9px 0; }
  .nav-links.open .btn-pill { margin-top: 12px; justify-content: center; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; gap: 4px;
    background: none; border: none; cursor: pointer; padding: 8px;
  }
  .nav-toggle span { width: 20px; height: 2px; background: var(--ink); border-radius: 2px; }

  .nav-item { width: 100%; }
  .nav-trigger { width: 100%; justify-content: space-between; font-size: 17px; padding: 9px 0; color: var(--ink); }
  .nav-scrim { display: none; }
  .megamenu {
    position: static;
    opacity: 1; transform: none; visibility: visible;
    display: none;
    background: transparent;
    -webkit-backdrop-filter: none; backdrop-filter: none;
    border: none; box-shadow: none;
    transition: none;
  }
  .nav-item.open .megamenu { display: block; }
  .megamenu-inner { grid-template-columns: 1fr; padding: 4px 0 8px; gap: 22px; }
  .mm-col .mm-eyebrow { margin-bottom: 10px; }
  .mm-col li a { padding: 8px 0; margin-inline: 0; }
  .mm-col li a:hover { background: none; transform: none; }
  .megamenu-foot { flex-direction: column; align-items: flex-start; padding: 14px 0 0; }

  .footer-lines { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 24px; }
}
@media (max-width: 460px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-base { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}