/* =====================================================================
   CRESTMAS HUB — core stylesheet
   Converted 1:1 from the original oklch()-based design tokens.
   oklch() is supported in all current evergreen browsers (Chrome 111+,
   Safari 15.4+, Firefox 113+); no fallback is included by design brief.
   ===================================================================== */

@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/sora/v12/xMQOuFFYT72X5wkB_18qmnndmSdSnk-NKQI.woff2) format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfAZ9hiJ-Ek-_EeA.woff2) format('woff2');
}

:root {
  --radius: 1rem;

  /* CRESTMAS HUB brand palette (sampled from logo) */
  --brand-purple: oklch(0.42 0.24 295);
  --brand-violet: oklch(0.28 0.22 290);
  --brand-gold: oklch(0.78 0.17 75);
  --brand-peach: oklch(0.75 0.12 60);
  --brand-ink: oklch(0.18 0.06 280);
  --brand-cream: oklch(0.98 0.015 80);

  --background: oklch(0.99 0.005 295);
  --foreground: oklch(0.20 0.06 265);
  --card: oklch(1 0 0);
  --muted-foreground: oklch(0.50 0.04 265);
  --border: oklch(0.92 0.02 295);

  --gradient-brand: linear-gradient(135deg, oklch(0.42 0.24 295), oklch(0.28 0.22 290));
  --gradient-gold: linear-gradient(135deg, oklch(0.82 0.17 80), oklch(0.72 0.16 65));
  --gradient-hero: radial-gradient(ellipse at top right, oklch(0.78 0.17 75 / 0.22), transparent 55%),
                   radial-gradient(ellipse at bottom left, oklch(0.42 0.24 295 / 0.32), transparent 60%),
                   oklch(0.18 0.06 280);
  --gradient-soft: linear-gradient(180deg, oklch(0.99 0.005 295), oklch(0.96 0.02 295 / 0.5));

  --shadow-card: 0 1px 2px oklch(0.18 0.06 280 / 0.05), 0 8px 24px -12px oklch(0.18 0.06 280 / 0.10);
  --shadow-elegant: 0 20px 50px -20px oklch(0.42 0.24 295 / 0.35);
  --shadow-glow: 0 0 40px oklch(0.42 0.24 295 / 0.40);

  --font-heading: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ease-crest: cubic-bezier(0.22, 1, 0.36, 1);
}

* { border-color: var(--border); }

html { scroll-behavior: smooth; }

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); }

a { text-decoration: none; color: inherit; }

.container-hub { max-width: 80rem; margin-inline: auto; padding-inline: 1.5rem; }

/* ---- Utility color/bg classes (mirrors the Tailwind brand-* tokens) ---- */
.text-brand-ink { color: var(--brand-ink); }
.text-brand-gold { color: var(--brand-gold); }
.text-brand-purple { color: var(--brand-purple); }
.text-muted { color: var(--muted-foreground); }
.bg-brand-cream { background-color: var(--brand-cream); }
.bg-brand-ink { background-color: var(--brand-ink); }
.bg-gradient-brand { background: var(--gradient-brand); }
.bg-gradient-gold { background: var(--gradient-gold); }
.bg-gradient-hero { background: var(--gradient-hero); }
.gold-text-gradient {
  background-image: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---- Buttons ---- */
.btn-gold {
  background: var(--brand-gold);
  color: var(--brand-ink);
  font-weight: 600;
  border: none;
}
.btn-gold:hover { background: oklch(0.78 0.17 75 / 0.9); color: var(--brand-ink); }
.btn-purple {
  background: var(--brand-purple);
  color: #fff;
  font-weight: 600;
  border: none;
}
.btn-purple:hover { background: var(--brand-violet); color: #fff; }
.btn-outline-light-hub {
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  background: transparent;
}
.btn-outline-light-hub:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn-rounded { border-radius: 999px; padding: .65rem 1.5rem; }

/* ---- Header ---- */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1030;
  background: rgba(255,255,255,.6);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all .3s var(--ease-crest);
}
#site-header.scrolled {
  background: rgba(255,255,255,.92);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 20px -12px oklch(0.18 0.06 280 / 0.15);
}
/* The expanded mobile menu overlays full page content below it, so it
   needs a solid background regardless of scroll state — otherwise hero
   text bleeds through behind the nav links and hurts readability. */
#mobileNav {
  background: #fff;
  border-bottom-left-radius: 1rem;
  border-bottom-right-radius: 1rem;
  box-shadow: 0 12px 24px -12px oklch(0.18 0.06 280 / 0.2);
}
#site-header .nav-link-hub {
  font-size: .875rem;
  font-weight: 500;
  color: var(--muted-foreground);
  position: relative;
  padding: .25rem 0;
}
#site-header .nav-link-hub::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  height: 2px; width: 0;
  background: var(--brand-gold);
  transition: width .25s var(--ease-crest);
}
#site-header .nav-link-hub:hover,
#site-header .nav-link-hub.active {
  color: var(--brand-purple);
}
#site-header .nav-link-hub:hover::after,
#site-header .nav-link-hub.active::after { width: 100%; }

main { padding-top: 4rem; }

/* ---- Nav dropdown ("Solutions") ---- */
.dropdown-hub { position: relative; }
.dropdown-toggle-hub {
  background: none; border: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: .3rem;
}
.dropdown-toggle-hub::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .2s var(--ease-crest);
}
.dropdown-hub:hover .dropdown-toggle-hub::before,
.dropdown-hub:focus-within .dropdown-toggle-hub::before { transform: rotate(225deg) translateY(2px); }
.dropdown-menu-hub {
  position: absolute;
  top: calc(100% + 1rem);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 15rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 1rem;
  box-shadow: var(--shadow-elegant);
  padding: .6rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s var(--ease-crest), transform .2s var(--ease-crest), visibility .2s;
  z-index: 1040;
}
.dropdown-hub:hover .dropdown-menu-hub,
.dropdown-hub:focus-within .dropdown-menu-hub {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dropdown-item-hub {
  display: block;
  padding: .6rem .75rem;
  border-radius: .6rem;
  color: var(--brand-ink) !important;
}
.dropdown-item-hub:hover { background: var(--brand-cream); }

/* ---- "What We Offer" mega menu variant ---- */
.dropdown-menu-hub--mega {
  min-width: 30rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .35rem;
  padding: .85rem;
}
.dropdown-item-hub--mega {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .75rem;
}
.dropdown-item-hub--mega.active { background: var(--brand-cream); }
@media (max-width: 991.98px) {
  .dropdown-menu-hub--mega { min-width: 22rem; grid-template-columns: 1fr; }
}

/* ---- Mobile nav menu (inside #mobileNav) ---- */
.mobile-nav-link {
  display: block;
  padding: .65rem .25rem;
  font-weight: 500;
  font-size: .95rem;
  color: var(--brand-ink);
  border-bottom: 1px solid var(--border);
}
.mobile-nav-link:last-of-type { border-bottom: none; }
button.mobile-nav-link {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  border-bottom: 1px solid var(--border);
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-accordion-toggle::after {
  content: "";
  width: 8px; height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform .2s var(--ease-crest);
  flex-shrink: 0;
}
.mobile-accordion-toggle[aria-expanded="true"]::after { transform: rotate(-135deg); }
.mobile-nav-sublink {
  display: block;
  padding: .55rem .5rem;
  border-radius: .5rem;
  color: var(--brand-ink);
}
.mobile-nav-sublink:hover { background: var(--brand-cream); }

/* ---- Hero ---- */
.hero-section {
  position: relative;
  padding: 8rem 0 5rem;
  overflow: hidden;
  background: var(--gradient-hero);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid oklch(0.78 0.17 75 / 0.4);
  background: oklch(0.78 0.17 75 / 0.1);
  padding: .4rem 1rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--brand-gold);
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand-gold);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.hero-title { color: #fff; font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; }
.hero-orbit-ring { position: absolute; border-radius: 50%; border: 1px solid; }

/* ---- Cards ---- */
.hub-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  transition: all .25s var(--ease-crest);
}
.hub-card:hover {
  border-color: oklch(0.42 0.24 295 / 0.4);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}
.icon-tile {
  width: 3rem; height: 3rem;
  border-radius: 1rem;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700;
}

/* ---- Footer ---- */
#site-footer {
  background: var(--brand-ink);
  color: rgba(255,255,255,.6);
  padding: 4rem 0 2rem;
  position: relative;
  overflow: hidden;
}
#site-footer a { color: rgba(255,255,255,.6); }
#site-footer a:hover { color: var(--brand-gold); }
#site-footer .footer-heading {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--brand-gold);
  font-weight: 600;
}
.social-icon {
  width: 2.25rem; height: 2.25rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: .75rem;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6);
}
.social-icon:hover { color: var(--brand-gold); border-color: oklch(0.78 0.17 75 / 0.4); }

/* ---- Section spacing ---- */
.section-pad { padding-block: 6rem; }
.section-eyebrow {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--brand-purple);
  font-weight: 600;
}

/* ---- Swiper testimonial tweaks ---- */
.testimonial-swiper .swiper-pagination-bullet-active { background: var(--brand-purple); }

/* ---- Misc ---- */
.code-block {
  background: #0e0830;
  color: #f5f0ff;
  padding: 1rem;
  border-radius: .75rem;
  overflow-x: auto;
  font-size: .875rem;
}

@media (max-width: 991.98px) {
  .hero-section { padding-top: 6.5rem; }
}

/* =====================================================================
   Phase 6 — modernization & responsiveness polish
   ===================================================================== */

/* Smooth, consistent interactive feel across the app */
a, button, .btn, .nav-link, .hub-card { transition: all .2s var(--ease-crest); }

/* Accessible, on-brand focus rings (replaces the default blue outline) */
a:focus-visible, button:focus-visible, .btn:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--brand-purple);
  outline-offset: 2px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand-purple);
  box-shadow: 0 0 0 3px oklch(0.42 0.24 295 / 0.15);
}

/* Buttons: subtle lift + shadow on hover/press, disabled state that reads clearly */
.btn { transition: transform .15s var(--ease-crest), box-shadow .15s var(--ease-crest), background-color .15s var(--ease-crest); }
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled, .btn.disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn-purple:hover:not(:disabled) { box-shadow: 0 8px 20px -8px oklch(0.42 0.24 295 / 0.5); }
.btn-gold:hover:not(:disabled) { box-shadow: 0 8px 20px -8px oklch(0.78 0.17 75 / 0.5); }

/* Cards: a touch more lift on hover, consistent everywhere hub-card is used */
.hub-card { transition: transform .2s var(--ease-crest), box-shadow .2s var(--ease-crest), border-color .2s var(--ease-crest); }

/* Slim, on-brand scrollbar (Chromium/WebKit + Firefox) */
* { scrollbar-width: thin; scrollbar-color: oklch(0.42 0.24 295 / .35) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: oklch(0.42 0.24 295 / .3); border-radius: 999px; }
*::-webkit-scrollbar-thumb:hover { background: oklch(0.42 0.24 295 / .5); }

/* Skeleton loading shimmer (used by data-viz / async widgets) */
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
.skeleton {
  background: linear-gradient(90deg, oklch(0.94 0.01 295) 25%, oklch(0.97 0.01 295) 37%, oklch(0.94 0.01 295) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: .5rem;
}

/* Inline button spinner, toggled by assets/js/main.js on form submit */
.btn-loading { position: relative; color: transparent !important; pointer-events: none; }
.btn-loading::after {
  content: "";
  position: absolute; top: 50%; left: 50%;
  width: 1rem; height: 1rem;
  margin: -0.5rem 0 0 -0.5rem;
  border: 2px solid rgba(255,255,255,.5);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btn-spin .6s linear infinite;
}
.btn-outline-secondary.btn-loading::after,
.btn-outline-light-hub.btn-loading::after { border-color: rgba(0,0,0,.25); border-top-color: var(--brand-purple); }
@keyframes btn-spin { to { transform: rotate(360deg); } }

/* Toast notifications (assets/js/main.js) — lightweight, no extra library */
#toast-stack {
  position: fixed; top: 5rem; right: 1rem; z-index: 1080;
  display: flex; flex-direction: column; gap: .5rem;
  max-width: calc(100vw - 2rem);
}
.toast-item {
  background: #fff; border: 1px solid var(--border); border-radius: .75rem;
  box-shadow: var(--shadow-card); padding: .75rem 1rem; font-size: .85rem;
  display: flex; align-items: center; gap: .5rem;
  animation: toast-in .25s var(--ease-crest);
  max-width: 22rem;
}
.toast-item.toast-success { border-left: 3px solid var(--brand-purple); }
.toast-item.toast-error { border-left: 3px solid #dc3545; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* Responsive type scale so headings don't overflow on small phones */
@media (max-width: 575.98px) {
  .display-3 { font-size: 2.25rem; }
  .display-4 { font-size: 1.9rem; }
  .display-5 { font-size: 1.6rem; }
  .display-6 { font-size: 1.35rem; }
  .hero-section { padding-top: 6rem; padding-bottom: 3rem; }
  .section-pad { padding-block: 3.5rem; }
}

/* Admin data tables: comfortable on mobile via horizontal scroll, not clipped text */
@media (max-width: 767.98px) {
  .table { font-size: .8rem; white-space: nowrap; }
}

/* Sticky admin sub-nav so long pages keep section tabs reachable */
#site-header ~ div > .container-hub > nav,
.container-hub nav[id] {
  scroll-margin-top: 5rem;
}

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* =====================================================================
   Phase 7 — ecosystem expansion: hero media system, sliders, accordions,
   counters, team, ecosystem cards, map
   ===================================================================== */

/* ---- Hero media system: background "image" (CSS dot-grid) + overlay --
   No external photography is used (keeps the site dependency-free and
   avoids licensing real photos on the client's behalf) — the dot-grid +
   gradient overlay + wave-divider combo delivers the same layered-hero
   look. Swap .hero-media__pattern's background-image for a real photo
   later by adding one rule once licensed imagery is available. */
.hero-media {
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  isolation: isolate;
}
.hero-media__pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.14) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  opacity: .5;
  z-index: 0;
}
.hero-media__glow {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
.hero-media__glow::before, .hero-media__glow::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(60px);
}
.hero-media__glow::before {
  width: 22rem; height: 22rem; top: -6rem; right: -4rem;
  background: oklch(0.78 0.17 75 / .35);
}
.hero-media__glow::after {
  width: 26rem; height: 26rem; bottom: -8rem; left: -6rem;
  background: oklch(0.42 0.24 295 / .45);
}
.hero-media--gold .hero-media__glow::before { background: oklch(0.78 0.17 75 / .5); }
.hero-media--gold .hero-media__glow::after { background: oklch(0.72 0.16 65 / .35); }
.hero-media--purple .hero-media__glow::before { background: oklch(0.42 0.24 295 / .45); }
.hero-media--purple .hero-media__glow::after { background: oklch(0.28 0.22 290 / .55); }
.hero-media__content { position: relative; z-index: 2; }
.hero-media__wave {
  position: absolute; left: 0; right: 0; bottom: -1px; z-index: 1;
  line-height: 0;
}
.hero-media__wave svg { width: 100%; height: auto; display: block; }

/* ---- Hero slider (home page) ---- */
.hero-swiper { overflow: hidden; }
.hero-swiper .swiper-slide { height: auto; }
.hero-swiper .swiper-pagination { bottom: 1.25rem !important; }
.hero-swiper .swiper-pagination-bullet {
  background: rgba(255,255,255,.4); opacity: 1; width: 8px; height: 8px;
}
.hero-swiper .swiper-pagination-bullet-active { background: var(--brand-gold); width: 22px; border-radius: 999px; }
.hero-swiper-nav {
  position: absolute; top: 50%; z-index: 5; transform: translateY(-50%);
  width: 2.75rem; height: 2.75rem; border-radius: 50%;
  background: rgba(255,255,255,.1); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.25); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.hero-swiper-nav:hover { background: rgba(255,255,255,.2); }
.hero-swiper-nav.prev { left: 1rem; }
.hero-swiper-nav.next { right: 1rem; }
@media (max-width: 767.98px) { .hero-swiper-nav { display: none; } }

/* ---- Counters ---- */
.counter-stat { text-align: center; }
.counter-stat .counter-value {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  background-image: var(--gradient-gold);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1;
}
.counter-stat .counter-label {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .08em;
  color: rgba(255,255,255,.65); margin-top: .5rem;
}

/* ---- Accordion (Bootstrap override to match brand) ---- */
.accordion-hub .accordion-item {
  border: 1px solid var(--border);
  border-radius: 1rem !important;
  overflow: hidden;
  margin-bottom: 1rem;
}
.accordion-hub .accordion-button {
  font-family: var(--font-heading); font-weight: 600; color: var(--brand-ink);
  padding: 1.15rem 1.5rem;
}
.accordion-hub .accordion-button:not(.collapsed) {
  background: var(--brand-cream); color: var(--brand-purple); box-shadow: none;
}
.accordion-hub .accordion-button:focus { box-shadow: 0 0 0 3px oklch(0.42 0.24 295 / .15); }
.accordion-hub .accordion-button::after { filter: hue-rotate(220deg) saturate(3); }
.accordion-hub .accordion-body { padding: 0 1.5rem 1.5rem; color: rgba(0,0,0,.7); }

/* ---- Ecosystem / product cards ---- */
.product-card { position: relative; }
.product-status {
  position: absolute; top: 1.25rem; right: 1.25rem;
  font-size: .6rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700;
  padding: .25rem .6rem; border-radius: 999px;
}
.product-status.status-live { background: oklch(0.7 0.17 150 / .15); color: oklch(0.4 0.15 150); }
.product-status.status-beta { background: oklch(0.78 0.17 75 / .15); color: var(--brand-gold); }
.product-status.status-soon { background: oklch(0.5 0.02 265 / .1); color: var(--muted-foreground); }
.product-card .icon-tile { width: 3.25rem; height: 3.25rem; }
.product-domain {
  font-family: 'Sora', monospace; font-size: .75rem; color: var(--brand-purple);
  background: var(--brand-cream); border-radius: .5rem; padding: .3rem .6rem;
  display: inline-block; word-break: break-all;
}

/* ---- Team cards ---- */
.team-card { text-align: center; }
.team-avatar {
  width: 6.5rem; height: 6.5rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-inline: auto; color: #fff; font-family: var(--font-heading);
  font-weight: 700; font-size: 1.6rem;
  box-shadow: var(--shadow-card);
}
.team-avatar-photo {
  width: 6.5rem; height: 6.5rem; border-radius: 50%;
  display: block; margin-inline: auto;
  object-fit: cover; box-shadow: var(--shadow-card);
  border: 3px solid #fff;
}
.team-card .team-name { font-family: var(--font-heading); font-weight: 700; color: var(--brand-ink); }
.team-card .team-role { font-size: .8rem; color: var(--brand-purple); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.team-card .team-bio { font-size: .85rem; color: var(--muted-foreground); }
.team-card .social-icon { width: 2rem; height: 2rem; font-size: .8rem; color: var(--muted-foreground); border-color: var(--border); }
.team-card .social-icon:hover { color: var(--brand-purple); border-color: var(--brand-purple); }

/* ---- Map ---- */
.map-frame-wrap {
  border-radius: 1.5rem; overflow: hidden; border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
.map-frame-wrap iframe { display: block; width: 100%; border: 0; filter: grayscale(.15); }

/* ---- Section tabs (pill nav) polish already covered by .nav-pills; add active-shadow ---- */
.nav-pills .nav-link.active { box-shadow: 0 8px 20px -10px oklch(0.42 0.24 295 / .5); }