/* Nav, buttons, cards, bento, hero, footer, RIOS surfaces */

/* ───────── Nav ───────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: color-mix(in srgb, var(--bg-0) 72%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-6);
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1.0625rem;
}
.nav__brand svg { width: 28px; height: 28px; }
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav__link {
  font-size: 0.9375rem;
  color: var(--text-2);
  transition: color var(--dur-sm) var(--ease-out);
  position: relative;
}
.nav__link:hover { color: var(--text-1); }
.nav__link[aria-current="page"] { color: var(--text-1); }
.nav__actions { display: flex; align-items: center; gap: var(--space-3); }
.nav__toggle-mobile { display: none; }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__actions .btn:not(.btn--primary) { display: none; }
}

/* ───────── Theme toggle ───────── */
.theme-toggle {
  width: 40px; height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--text-2);
  transition: color var(--dur-sm) var(--ease-out), border-color var(--dur-sm) var(--ease-out), background var(--dur-sm) var(--ease-out);
}
.theme-toggle:hover { color: var(--text-1); border-color: var(--line-strong); background: var(--bg-2); }
.theme-toggle__sun, .theme-toggle__moon { width: 18px; height: 18px; }
[data-theme="light"] .theme-toggle__moon { display: none; }
:root:not([data-theme="light"]) .theme-toggle__sun { display: none; }

/* ───────── Buttons ───────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.9375rem;
  letter-spacing: -0.005em;
  line-height: 1;
  transition: transform var(--dur-sm) var(--ease-spring), box-shadow var(--dur-md) var(--ease-out), background var(--dur-sm) var(--ease-out), color var(--dur-sm) var(--ease-out), border-color var(--dur-sm) var(--ease-out);
  will-change: transform;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--brand-grad); color: #fff; box-shadow: 0 10px 30px -10px rgba(20,115,255,.55), 0 1px 0 rgba(255,255,255,.1) inset; }
.btn--primary:hover { box-shadow: 0 18px 44px -14px rgba(20,115,255,.7), var(--glow-purple); }
.btn--secondary { background: var(--bg-2); color: var(--text-1); border: 1px solid var(--line-strong); }
.btn--secondary:hover { background: var(--bg-3); border-color: var(--text-2); }
.btn--ghost { color: var(--text-2); }
.btn--ghost:hover { color: var(--text-1); }
.btn--sm { padding: 10px 16px; font-size: 0.875rem; }
.btn--lg { padding: 18px 28px; font-size: 1rem; }

/* ───────── Hero ───────── */
.hero {
  position: relative;
  padding-block: clamp(96px, 16vw, 200px) clamp(80px, 12vw, 160px);
  overflow: hidden;
  isolation: isolate;
  /* Soften the bottom boundary so the purple mesh fades into the page
   * background instead of visually cutting the page in half. Mask holds
   * full opacity through 70% of the hero height, then eases to 0 by 100%.
   * Works in both light and dark mode because it only affects alpha. */
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 70%, transparent 100%);
          mask-image: linear-gradient(to bottom, #000 0%, #000 70%, transparent 100%);
}
/* Mirror fade on the section immediately after the hero so the transition
 * is seamless in either direction. The next section starts with a top
 * linear gradient of the page bg that eases to fully transparent. */
.hero + .section { position: relative; }
.hero + .section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: clamp(64px, 10vh, 120px);
  background: linear-gradient(to bottom, var(--bg-0) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}
.hero__orb {
  position: absolute;
  left: 50%;
  /* Anchor high so the orb sits behind the title, never colliding with the
   * CTA buttons below. Previously top:50% / translate(-62%) caused the
   * organic edge to clip into the "Launch EusoTrip" button on shorter viewports. */
  top: 28%;
  transform: translate(-50%, -50%);
  width: clamp(280px, 36vw, 500px);
  height: clamp(280px, 36vw, 500px);
  z-index: -1;
  /* Decorative art must never intercept clicks on the CTA buttons. */
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.95;
}
[data-theme="light"] .hero__orb { mix-blend-mode: multiply; opacity: 0.85; }
.hero__orb canvas { display: block; width: 100% !important; height: 100% !important; }
.rios-arch__scene {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  /* Live WebGL only — no static fallback. Gradient backdrop renders if WebGL unavailable. */
  background:
    radial-gradient(ellipse at 50% 45%, rgba(20,115,255,.14) 0%, transparent 55%),
    radial-gradient(ellipse at 50% 55%, rgba(190,1,255,.12) 0%, transparent 60%);
  mix-blend-mode: screen;
}
[data-theme="light"] .rios-arch__scene { mix-blend-mode: multiply; opacity: 0.9; }
.rios-arch__scene canvas { display: block; width: 100% !important; height: 100% !important; position: relative; z-index: 2; }
.rios-arch__core { position: relative; overflow: hidden; isolation: isolate; }
.rios-arch__core::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit;
  background: conic-gradient(from 0deg, rgba(20,115,255,.35), rgba(190,1,255,.35), rgba(20,115,255,.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  padding: 1px; opacity: .45; z-index: 0; pointer-events: none;
  animation: riosBorder 14s linear infinite;
}
@keyframes riosBorder { to { filter: hue-rotate(360deg); } }
.hero__mesh {
  position: absolute;
  inset: auto;
  width: 120vmax; height: 120vmax;
  left: 50%; top: 50%;
  transform: translate(-50%, -55%);
  background: var(--brand-grad-conic);
  filter: blur(120px) saturate(140%);
  opacity: 0.48;
  z-index: -1;
  animation: meshDrift 60s linear infinite;
  pointer-events: none;
}
[data-theme="light"] .hero__mesh { opacity: 0.25; }
@keyframes meshDrift {
  from { transform: translate(-55%, -60%) rotate(0deg); }
  to   { transform: translate(-45%, -50%) rotate(360deg); }
}
.hero__grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 70%);
  opacity: 0.6;
}
.hero__eyebrow-wrap { display: flex; justify-content: center; }
.hero__eyebrow-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text-2);
  font-size: .8125rem;
  font-weight: 500;
}
.hero__eyebrow-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: #10b981; box-shadow: 0 0 12px #10b981; }
.hero__title { text-align: center; margin-top: var(--space-6); }
.hero__sub { max-width: 780px; margin: var(--space-6) auto 0; text-align: center; }
.hero__cta { display: flex; gap: var(--space-3); justify-content: center; margin-top: var(--space-7); flex-wrap: wrap; }
.hero__scroll-cue {
  position: absolute; left: 50%; bottom: 40px; transform: translateX(-50%);
  font-size: .75rem; color: var(--text-3); letter-spacing: .18em; text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
}
.hero__scroll-cue::after { content: ""; width: 1px; height: 28px; background: linear-gradient(to bottom, var(--text-3), transparent); }

/* Product hero frame (swap anchor) */
.product-frame {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 10px;
  background: linear-gradient(145deg, var(--line-strong), var(--line));
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.product-frame__inner {
  border-radius: calc(var(--radius-xl) - 10px);
  background: var(--bg-1);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  position: relative;
}

/* Product hero mock — HotZones surface */
.surface-mock { position: absolute; inset: 0; padding: 24px; display: grid; grid-template-columns: 220px 1fr; gap: 16px; font-size: 13px; }
.surface-mock__rail { background: var(--bg-2); border: 1px solid var(--line); border-radius: 18px; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.surface-mock__row { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; color: var(--text-2); }
.surface-mock__row.active { background: var(--brand-grad-soft); color: var(--text-1); }
.surface-mock__row::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--line-strong); }
.surface-mock__row.active::before { background: var(--brand-grad); }
.surface-mock__main { background: var(--bg-2); border: 1px solid var(--line); border-radius: 18px; padding: 18px; display: flex; flex-direction: column; gap: 12px; overflow: hidden; }
.surface-mock__bar { display: flex; gap: 8px; }
.surface-mock__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.surface-mock__kpi { background: var(--bg-1); border: 1px solid var(--line); border-radius: 14px; padding: 12px; }
.surface-mock__kpi small { color: var(--text-3); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.surface-mock__kpi strong { display: block; margin-top: 6px; font-weight: 500; font-size: 18px; letter-spacing: -.02em; }
.surface-mock__kpi.up strong { background: linear-gradient(90deg,#10b981,#6ee7b7); -webkit-background-clip: text; background-clip: text; color: transparent; }
.surface-mock__kpi.grad strong { background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.surface-mock__map { flex: 1; background:
  radial-gradient(ellipse at 30% 60%, rgba(20,115,255,.35), transparent 45%),
  radial-gradient(ellipse at 70% 40%, rgba(190,1,255,.3), transparent 45%),
  linear-gradient(180deg, var(--bg-1), var(--bg-1));
  border: 1px solid var(--line); border-radius: 14px; position: relative; overflow: hidden;
}
.surface-mock__map::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 18% 52%, #BE01FF 0 3px, transparent 3px),
    radial-gradient(circle at 32% 38%, #1473FF 0 3px, transparent 3px),
    radial-gradient(circle at 46% 62%, #1473FF 0 3px, transparent 3px),
    radial-gradient(circle at 60% 44%, #BE01FF 0 3px, transparent 3px),
    radial-gradient(circle at 74% 50%, #1473FF 0 3px, transparent 3px),
    radial-gradient(circle at 82% 64%, #BE01FF 0 3px, transparent 3px);
  filter: drop-shadow(0 0 6px rgba(20,115,255,.6));
}

/* ───────── Trust / logo strip ───────── */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding-block: 28px;
  background: var(--bg-1);
}
.marquee__track {
  display: flex;
  gap: var(--space-8);
  animation: marqueeScroll 42s linear infinite;
  width: max-content;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--text-3);
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 10px;
}
.marquee__item::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--brand-grad); }
@keyframes marqueeScroll { from { transform: translate3d(0,0,0);} to { transform: translate3d(-50%,0,0);} }

/* ───────── Bento ───────── */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}
.bento__card {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 40px);
  overflow: hidden;
  transition: transform var(--dur-md) var(--ease-spring), border-color var(--dur-sm) var(--ease-out), background var(--dur-sm) var(--ease-out);
  box-shadow: var(--ring);
  min-height: 280px;
  display: flex; flex-direction: column; justify-content: space-between; gap: var(--space-5);
}
.bento__card:hover { transform: translateY(-2px); border-color: var(--line-strong); background: var(--bg-3); }
.bento__card .title { margin-top: var(--space-3); }
.bento__card .body { color: var(--text-2); }
.bento__card.wide { grid-column: span 7; min-height: 420px; }
.bento__card.narrow { grid-column: span 5; min-height: 420px; }
.bento__card.third { grid-column: span 4; }
.bento__card.half { grid-column: span 6; }
.bento__card.tall { grid-row: span 2; min-height: 560px; }
.bento__card.full { grid-column: span 12; }

@media (max-width: 900px) {
  .bento__card, .bento__card.wide, .bento__card.narrow, .bento__card.third, .bento__card.half, .bento__card.tall { grid-column: span 12; min-height: auto; grid-row: auto; }
}

.bento__badge {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--bg-1);
  border: 1px solid var(--line);
  font-size: .75rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-2);
}
.bento__viz {
  flex: 1;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--bg-1), var(--bg-3));
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  min-height: 180px;
}
.bento__viz--map::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 25% 55%, rgba(20,115,255,.5), transparent 45%),
    radial-gradient(ellipse at 70% 40%, rgba(190,1,255,.45), transparent 45%);
  filter: blur(18px);
}
.bento__viz--chart::after {
  content: "";
  position: absolute; left: 24px; right: 24px; bottom: 24px; top: 24px;
  background:
    linear-gradient(to top, var(--brand-grad-soft) 0%, transparent 100%),
    repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px 40px);
  mask-image: linear-gradient(135deg,
    transparent 0%, transparent 10%, #000 18%, #000 30%, transparent 34%,
    transparent 40%, #000 46%, #000 60%, transparent 68%,
    transparent 75%, #000 82%, #000 100%);
  -webkit-mask-image: linear-gradient(135deg,
    transparent 0%, transparent 10%, #000 18%, #000 30%, transparent 34%,
    transparent 40%, #000 46%, #000 60%, transparent 68%,
    transparent 75%, #000 82%, #000 100%);
}
.bento__viz--rios {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  padding: 20px;
  background: var(--bg-1);
}
.bento__viz--rios .node {
  border-radius: 10px;
  border: 1px solid var(--line);
  aspect-ratio: 1;
  background: var(--bg-2);
  position: relative;
}
.bento__viz--rios .node.active { background: var(--brand-grad); box-shadow: 0 0 24px rgba(20,115,255,.55); border-color: transparent; }
.bento__viz--rios .node.warm { background: var(--brand-grad-soft); border-color: var(--brand-purple); }

/* ───────── Section headers ───────── */
.section-head { max-width: 900px; margin: 0 auto var(--space-8); text-align: center; }
.section-head .body-l { margin-top: var(--space-5); }

/* ───────── Data proof ───────── */
.proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
  padding: var(--space-7);
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}
.proof__stat strong {
  display: block;
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.proof__stat span { display: block; margin-top: var(--space-3); color: var(--text-3); font-size: .875rem; letter-spacing: .04em; text-transform: uppercase; }
@media (max-width: 900px) { .proof { grid-template-columns: repeat(2, 1fr); } }

/* ───────── Big CTA band ───────── */
.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: clamp(48px, 7vw, 96px);
  background: var(--bg-1);
  border: 1px solid var(--line);
  text-align: center;
  isolation: isolate;
}
.cta-band::before {
  content: "";
  position: absolute; inset: -40%;
  background: var(--brand-grad-conic);
  filter: blur(120px);
  opacity: .35;
  z-index: -1;
  animation: meshDrift 80s linear infinite;
}
[data-theme="light"] .cta-band::before { opacity: .22; }

/* ───────── Team grid ───────── */
.team {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}
.team__card {
  grid-column: span 3;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--dur-sm) var(--ease-spring), border-color var(--dur-sm) var(--ease-out);
}
.team__card:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.team__avatar {
  width: 72px; height: 72px;
  border-radius: var(--radius-pill);
  background: var(--brand-grad);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  box-shadow: 0 12px 30px -12px rgba(190,1,255,.5);
}
.team__role { color: var(--text-3); font-size: .8125rem; text-transform: uppercase; letter-spacing: .1em; margin-top: 4px; }
.team__bio { color: var(--text-2); margin-top: var(--space-4); font-size: .9375rem; line-height: 1.55; }
@media (max-width: 1100px) { .team__card { grid-column: span 6; } }
@media (max-width: 700px)  { .team__card { grid-column: span 12; } }

/* ───────── Timeline ───────── */
.timeline {
  position: relative;
  display: grid;
  gap: var(--space-7);
  padding-left: 32px;
}
.timeline::before {
  content: "";
  position: absolute; left: 9px; top: 12px; bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--brand-blue), var(--brand-purple), transparent);
  border-radius: 2px;
}
.timeline__item { position: relative; }
.timeline__item::before {
  content: "";
  position: absolute; left: -28px; top: 8px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--brand-grad);
  box-shadow: 0 0 0 4px var(--bg-0);
}
.timeline__year { font-family: var(--font-mono); color: var(--text-3); font-size: .8125rem; letter-spacing: .08em; }
.timeline__title { margin-top: 6px; font-size: 1.25rem; font-weight: 500; letter-spacing: -0.015em; }
.timeline__body { margin-top: 8px; color: var(--text-2); }

/* ───────── Comparison / sticky ───────── */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gutter);
  align-items: start;
}
.compare__sticky { position: sticky; top: 96px; }
.compare__side {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
}
.compare__side h4 { font-size: 1rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin-bottom: var(--space-5); }
.compare__side ul { display: flex; flex-direction: column; gap: 14px; }
.compare__side li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-2); }
.compare__side li::before { content: ""; width: 8px; height: 8px; border-radius: 2px; margin-top: 9px; background: var(--line-strong); flex-shrink: 0; }
.compare__side--ours li::before { background: var(--brand-grad); }
.compare__side--ours { background: linear-gradient(145deg, var(--bg-2), var(--bg-1)); }
@media (max-width: 900px) { .compare { grid-template-columns: 1fr; } .compare__sticky { position: static; } }

/* ───────── Footer ───────── */
.footer {
  background: var(--bg-1);
  border-top: 1px solid var(--line);
  padding-block: var(--space-9) var(--space-7);
  margin-top: var(--space-section);
}
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--gutter);
}
.footer__brand .body { margin-top: var(--space-4); max-width: 360px; }
.footer__col h5 { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-bottom: var(--space-4); font-weight: 600; }
.footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.footer__col a { color: var(--text-2); font-size: .9375rem; transition: color var(--dur-sm) var(--ease-out); }
.footer__col a:hover { color: var(--text-1); }
.footer__bottom {
  margin-top: var(--space-9);
  padding-top: var(--space-6);
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-4);
  color: var(--text-3);
  font-size: .8125rem;
}
@media (max-width: 900px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
}

/* ───────── Legal pages ───────── */
.legal { max-width: 820px; margin: 0 auto; }
.legal h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 300; letter-spacing: -0.03em; margin-bottom: var(--space-5); }
.legal h2 { font-size: 1.5rem; font-weight: 500; margin-top: var(--space-8); margin-bottom: var(--space-4); letter-spacing: -0.015em; }
.legal h3 { font-size: 1.125rem; font-weight: 500; margin-top: var(--space-6); margin-bottom: var(--space-3); }
.legal p, .legal li { color: var(--text-2); line-height: 1.7; }
.legal p { margin-bottom: var(--space-4); }
.legal ul { display: flex; flex-direction: column; gap: 10px; margin-bottom: var(--space-5); padding-left: 20px; list-style: disc; }
.legal a { color: var(--brand-blue); border-bottom: 1px solid var(--line); }
.legal a:hover { color: var(--brand-purple); }
.legal .caption { margin-top: var(--space-6); }

/* ───────── RIOS page specifics ───────── */
.rios-arch {
  display: grid; grid-template-columns: 1fr 2fr 1fr; gap: var(--gutter);
  padding: var(--space-8);
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
}
.rios-arch__col { display: flex; flex-direction: column; gap: var(--space-4); }
.rios-arch__node {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: .9375rem;
}
.rios-arch__node strong { display: block; font-weight: 500; margin-bottom: 4px; }
.rios-arch__core {
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line-strong);
  padding: var(--space-6);
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: var(--space-4);
  box-shadow: inset 0 0 120px rgba(20,115,255,.08);
  min-height: 320px;
}
.rios-arch__core .orb {
  width: 120px; height: 120px; border-radius: 50%;
  background: var(--brand-grad-conic); filter: blur(2px);
  animation: meshDrift 24s linear infinite;
  box-shadow: var(--glow-blue), var(--glow-purple);
}
@media (max-width: 1000px) { .rios-arch { grid-template-columns: 1fr; } }

/* Code block */
.code {
  font-family: var(--font-mono);
  font-size: .8125rem;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  color: var(--text-2);
  overflow-x: auto;
  line-height: 1.6;
}
.code .k { color: var(--brand-purple); }
.code .s { color: #6ee7b7; }
.code .c { color: var(--text-4); }

/* Small screen nav drawer helper */
.nav__drawer { display: none; }
@media (max-width: 900px) {
  .nav__toggle-mobile { display: inline-flex; }
}

/* ───────── Role cards (careers page) ───────── */
.role-card {
  display: grid;
  gap: 14px;
  padding: var(--space-7);
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: border-color .3s cubic-bezier(.2,.8,.2,1), transform .3s cubic-bezier(.2,.8,.2,1);
}
.role-card:hover {
  border-color: color-mix(in srgb, var(--brand-blue) 45%, var(--line));
  transform: translateY(-2px);
}
.role-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.role-card__tag {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-2) 60%, transparent);
}
.role-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--text-3);
  font-size: .9375rem;
}
.role-card .btn { width: fit-content; }

/* ───────── Inline link style ───────── */
.link {
  color: var(--text-1);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--brand-purple) 50%, transparent);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: text-decoration-color .2s ease, color .2s ease;
}
.link:hover {
  color: var(--brand-purple);
  text-decoration-color: var(--brand-purple);
}

/* ───────── Contact / compliance grid padding refinement ───────── */
.contact-grid .bento__card,
.compliance-grid .bento__card {
  padding: var(--space-7);
}