/* ============================================================================
 * FutureState.cloud — Marketing site components
 * Builds on tokens.css (design-system colors + type).
 * ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--surface);
}

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

::selection { background: rgba(9, 208, 234, 0.28); color: var(--fs-navy); }

/* custom scrollbar (brand) */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--neutral-200); }
::-webkit-scrollbar-thumb { background: var(--fs-navy-700); border-radius: 999px; border: 3px solid var(--neutral-200); }
::-webkit-scrollbar-thumb:hover { background: var(--fs-navy); }

/* ---------- LAYOUT ---------- */
.wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 32px; }
.wrap-narrow { max-width: 820px; }
.section { padding-block: clamp(64px, 9vw, 132px); }
.section-tight { padding-block: clamp(48px, 6vw, 88px); }

.eyebrow {
  font-size: var(--fs-overline);
  font-weight: 700;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--secondary-hover);
  margin: 0 0 var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--secondary);
  display: inline-block;
}
.eyebrow.center { justify-content: center; }
.eyebrow.center::before { display: none; }

.section-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(30px, 4vw, var(--fs-h2));
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
}
.section-head p { font-size: var(--fs-body-lg); color: var(--fg-2); line-height: var(--lh-loose); margin-top: var(--space-4); }

/* ---------- BUTTONS ---------- */
.btn {
  --btn-bg: var(--fs-navy);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  line-height: 1;
  padding: 14px 24px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-fg);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-rise); color: var(--btn-fg); }
.btn:active { transform: translateY(0); }
.btn .mdi { font-size: 18px; }

.btn-primary { --btn-bg: var(--fs-navy); --btn-fg: #fff; }
.btn-primary:hover { --btn-bg: var(--primary-hover); }

.btn-cyan { --btn-bg: var(--fs-cyan); --btn-fg: var(--fs-navy); }
.btn-cyan:hover { --btn-bg: var(--fs-cyan-soft); }

.btn-ghost {
  --btn-fg: var(--fs-navy);
  background: transparent;
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--primary-soft); color: var(--fs-navy); box-shadow: none; }

.btn-on-dark { --btn-fg: var(--fs-navy); --btn-bg: #fff; }
.btn-on-dark:hover { --btn-bg: #fff; }
.btn-ghost-dark {
  --btn-fg: #fff;
  background: transparent;
  border-color: rgba(255,255,255,0.32);
}
.btn-ghost-dark:hover { background: rgba(255,255,255,0.10); color: #fff; box-shadow: none; }

.btn-lg { padding: 17px 32px; font-size: var(--fs-body-lg); }

.textlink {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; color: var(--fs-navy-700);
}
.textlink .mdi { transition: transform var(--dur-base) var(--ease-out); }
.textlink:hover { color: var(--fs-navy); }
.textlink:hover .mdi { transform: translateX(4px); }

/* ============================================================================
 * NAVBAR
 * ========================================================================== */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: 68px;
  display: flex; align-items: center;
  transition: background var(--dur-slow) var(--ease-out),
              box-shadow var(--dur-slow) var(--ease-out),
              border-color var(--dur-slow) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav .wrap { display: flex; align-items: center; gap: 32px; max-width: 1320px; width: 100%; }
.nav-logo { display: flex; align-items: center; height: 30px; flex: 0 0 auto; min-width: 0; gap: 0; }
.nav-logo .logo-wordmark, .nav-logo .logo-mark { display: inline-flex; align-items: center; }
.nav-logo img { height: 26px; width: auto; max-width: none; }
.nav-logo .logo-mark img { height: 28px; }

/* Color swap inside each variant — driven by nav mode */
.nav-logo .logo-color { display: block; }
.nav-logo .logo-dark { display: none; }
.nav[data-mode="over-dark"]:not(.is-stuck) .nav-logo .logo-color { display: none; }
.nav[data-mode="over-dark"]:not(.is-stuck) .nav-logo .logo-dark { display: block; }

/* Wordmark vs favicon by viewport width */
.nav-logo .logo-mark { display: none; }
@media (max-width: 1180px) {
  .nav-logo .logo-wordmark { display: none; }
  .nav-logo .logo-mark { display: inline-flex; align-items: center; }
}

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav-link {
  position: relative;
  font-size: var(--fs-body); font-weight: 500;
  color: var(--fg-1);
  padding: 9px 14px; border-radius: var(--radius-sm);
  display: inline-flex; align-items: center; gap: 5px;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.nav-link .mdi { font-size: 16px; opacity: .6; transition: transform var(--dur-base) var(--ease-out); }
.nav-link:hover { background: var(--primary-soft); color: var(--fs-navy); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav-cta { padding: 10px 20px; font-size: var(--fs-body); }

/* transparent-over-hero state (dark hero) — fully transparent so the hero shows through cleanly */
.nav[data-mode="over-dark"]:not(.is-stuck) {
  color: #fff;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.nav[data-mode="over-dark"] .nav-link { color: rgba(255,255,255,0.86); }
.nav[data-mode="over-dark"] .nav-link:hover { background: rgba(255,255,255,0.12); color: #fff; }
.nav[data-mode="over-dark"] .nav-ghost { color:#fff; border-color: rgba(255,255,255,.34); background:transparent; }

/* solid (scrolled) state */
.nav.is-stuck {
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-1);
  color: var(--fg-1);
}
.nav.is-stuck .nav-link { color: var(--fg-1); }
.nav.is-stuck .nav-link:hover { background: var(--primary-soft); color: var(--fs-navy); }
.nav.is-stuck .nav-ghost { color: var(--fs-navy); border-color: var(--border-strong); }

/* mega menu */
.has-menu > .nav-link .mdi { font-size: 15px; }
.has-menu:hover > .nav-link .mdi,
.has-menu.is-open > .nav-link .mdi { transform: rotate(180deg); }
.megamenu {
  position: absolute; top: 60px; left: 50%; transform: translateX(-50%) translateY(8px);
  width: min(880px, 92vw);
  /* Frosted-glass panel. Default opacity tuned for light backgrounds (solid/scrolled nav). */
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 22px 60px -18px rgba(15, 23, 42, 0.28), 0 2px 8px rgba(15, 23, 42, 0.06);
  border-radius: var(--radius-lg);
  padding: 18px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out), visibility 0s var(--dur-base), transform var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
  z-index: 120;
}
/* Over a dark hero, the nav is transparent — lighten the panel to lean into the frosted-glass look */
.nav[data-mode="over-dark"]:not(.is-stuck) .megamenu {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(255, 255, 255, 0.55);
}
/* Fallback for browsers without backdrop-filter: keep readable */
@supports not (backdrop-filter: blur(1px)) {
  .megamenu { background: rgba(255, 255, 255, 0.98); }
  .nav[data-mode="over-dark"]:not(.is-stuck) .megamenu { background: rgba(255, 255, 255, 0.96); }
}
.has-menu:hover .megamenu,
.has-menu.is-open .megamenu {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity var(--dur-base) var(--ease-out), visibility 0s 0s, transform var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}
.megamenu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
/* grouped mega menu (Credentials / Commerce) */
.megamenu-2col { width: min(720px, 92vw); }
.megamenu-2col .megamenu-grid { grid-template-columns: 1fr 1fr; gap: 22px; }
.mega-group { display: flex; flex-direction: column; }
.mega-grouphead {
  display: flex; align-items: center; justify-content: space-between;
  font-size: var(--fs-overline); letter-spacing: var(--tracking-overline);
  text-transform: uppercase; font-weight: 700; color: var(--fg-3);
  padding: 8px 14px 10px; border-bottom: 1px solid var(--border-faint); margin-bottom: 4px;
}
.mega-grouphead .mdi { font-size: 13px; transition: transform var(--dur-base) var(--ease-out); }
.mega-grouphead:hover { color: var(--fs-navy); }
.mega-grouphead:hover .mdi { transform: translateX(3px); }
.mega-mark .mdi { display: grid; place-items: center; }

/* Apple-style mega panels (Credentials / Commerce) — big "Explore Everything" lead */
.megamenu-apple { position: fixed; top: 60px; left: 50%; transform: translateX(-50%) translateY(8px); width: min(760px, 94vw); padding: 32px 40px; }
.has-menu:hover .megamenu-apple,
.has-menu.is-open .megamenu-apple { transform: translateX(-50%) translateY(0); }
.megamenu-apple .megamenu-grid { grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; align-items: start; }
.megamenu-apple.mm-2 .megamenu-grid { grid-template-columns: 1.6fr 1fr; }
.mega-ovl { font-size: var(--fs-caption); font-weight: 600; color: var(--fg-3); margin-bottom: 14px; }
.mega-biglink { display: block; font-size: var(--fs-body-lg); font-weight: 400; letter-spacing: 0; color: var(--fg-2); padding: 6px 0; transition: color .15s var(--ease-out); }
.mega-biglink:hover { color: var(--link-blue); }
.mega-biglink .mdi { margin-left: 6px; transition: transform .2s; }
.mega-biglink:hover .mdi { transform: translateX(4px); opacity: .9 !important; }

/* Mobile drawer (slides in from right) */
.mobile-drawer {
  position: fixed; inset: 0 0 0 auto; width: min(420px, 86vw); z-index: 200;
  background: #fff;
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
  display: flex; flex-direction: column;
  padding: 24px;
  overflow-y: auto;
  box-shadow: -20px 0 40px rgba(0,0,0,.2);
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-drawer-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.mobile-drawer-top img { height: 26px; width: auto; }
.mobile-drawer a { display: block; padding: 14px 4px; font-size: 18px; font-weight: 500; color: var(--fg-1); border-bottom: 1px solid var(--border-faint); text-decoration: none; }
.mobile-drawer a:last-of-type { border-bottom: none; }
.mobile-drawer a.btn {
  display: inline-flex;
  width: 100%;
  margin-top: 24px;
  justify-content: center;
  padding: 14px 20px;
  border-bottom: none;
  color: #fff;
  font-size: 16px;
}
.drawer-close { background: none; border: 0; font-size: 30px; cursor: pointer; color: var(--fg-1); line-height: 1; padding: 4px 8px; }
.mega-biglink:hover { color: var(--fs-navy); }
.mega-biglink.lead { font-size: clamp(22px, 1.8vw, 28px); font-weight: 600; letter-spacing: -0.012em; color: var(--fs-navy); padding: 4px 0 10px; }
.mega-link { display: block; font-size: var(--fs-body); color: var(--fg-2); padding: 6px 0; }
.mega-link:hover { color: var(--fs-navy); }

/* Wallet tiles (on credentials page) */
.wallet-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.wallet-tile { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; padding: 38px; border-radius: var(--radius-xl); text-decoration: none; min-height: 260px; border: 1px solid var(--border); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.wallet-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-3); }
.wallet-tile .wt-ic { font-size: 42px; margin-bottom: 8px; }
.wallet-tile h3 { font-size: var(--fs-h3); font-weight: 600; margin: 0; color: inherit; }
.wallet-tile p { margin: 0 0 8px; color: var(--ink-sub); }
.wallet-tile .textlink { margin-top: auto; }
.wallet-tile.dark { background: linear-gradient(160deg, #1b2c57, #0b1124); color: #fff; border-color: transparent; }
.wallet-tile.dark p { color: rgba(255,255,255,0.72); }
.wallet-tile.dark .wt-ic, .wallet-tile.dark .textlink { color: #fff; }
.wallet-tile.light { background: var(--gray-tile); color: var(--ink); }
.wallet-tile.light .wt-ic { color: var(--fs-navy); }
@media (max-width: 760px) { .wallet-tiles { grid-template-columns: 1fr; } }

/* credential form-factor chips (hero) + partner pill (cards) */
.cred-formfactors { display: flex; gap: 12px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.cred-formfactors span { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-body-sm); font-weight: 600; color: var(--fg-2); background: #fff; border: 1px solid var(--border); border-radius: var(--radius-pill); padding: 9px 16px; box-shadow: var(--shadow-1); }
.cred-formfactors .mdi { color: var(--fs-navy-700); font-size: 17px; }
.partner-pill { display: inline-flex; align-items: center; gap: 7px; margin-top: 14px; font-size: var(--fs-caption); font-weight: 600; color: var(--fs-navy-700); background: var(--primary-soft); border-radius: var(--radius-pill); padding: 6px 12px; }
.partner-pill .mdi { font-size: 15px; }

/* RollCall hero word-swap — Tap (NFC ripple) / Swipe (slide+streak) / Scan (scan line) */
.rc-swap { position: relative; display: inline-block; }
.rc-word { display: inline-block; will-change: transform, opacity, filter; }
.rc-fx { position: absolute; inset: 0; pointer-events: none; overflow: visible; }
.rc-fx::before, .rc-fx::after { content: ""; position: absolute; opacity: 0; }
.rc-swap.rc-leaving .rc-word { opacity: 0; transform: translateY(-0.25em); filter: blur(3px); transition: opacity .26s var(--ease-out), transform .26s var(--ease-out), filter .26s var(--ease-out); }

.rc-swap[data-effect="tap"].play .rc-word { animation: rcTap .6s var(--ease-out); }
@keyframes rcTap { 0%{opacity:0;transform:scale(.72);} 45%{opacity:1;transform:scale(1.06);} 72%{transform:scale(.98);} 100%{transform:scale(1);} }
.rc-swap[data-effect="tap"].play .rc-fx::before,
.rc-swap[data-effect="tap"].play .rc-fx::after { top:50%; left:50%; width:1.1em; height:1.1em; margin:-0.55em 0 0 -0.55em; border:2px solid var(--rc-purple); border-radius:50%; }
.rc-swap[data-effect="tap"].play .rc-fx::before { animation: rcRipple .72s ease-out .04s; }
.rc-swap[data-effect="tap"].play .rc-fx::after { animation: rcRipple .72s ease-out .2s; }
@keyframes rcRipple { 0%{opacity:.5;transform:scale(.3);} 100%{opacity:0;transform:scale(2.8);} }

.rc-swap[data-effect="swipe"].play .rc-word { animation: rcSwipe .52s var(--ease-out); }
@keyframes rcSwipe { 0%{opacity:0;transform:translateX(-0.8em) skewX(-9deg);} 60%{opacity:1;} 100%{opacity:1;transform:none;} }
.rc-swap[data-effect="swipe"].play .rc-fx::before { top:0;bottom:0;left:-45%;width:45%;background:linear-gradient(90deg,transparent,rgba(124,77,255,.32),transparent); animation: rcStreak .6s ease-out; }
@keyframes rcStreak { 0%{opacity:0;transform:translateX(0);} 25%{opacity:1;} 100%{opacity:0;transform:translateX(360%);} }

.rc-swap[data-effect="scan"].play .rc-word { animation: rcScan .62s var(--ease-out); }
@keyframes rcScan { 0%{opacity:0;clip-path:inset(0 100% 0 0);} 100%{opacity:1;clip-path:inset(0 0 0 0);} }
.rc-swap[data-effect="scan"].play .rc-fx::before { top:-8%;bottom:-8%;width:3px;left:0;background:linear-gradient(180deg,transparent,var(--fs-cyan),transparent);box-shadow:0 0 12px var(--fs-cyan); animation: rcScanLine .62s ease-out; }
@keyframes rcScanLine { 0%{opacity:0;left:0;} 12%{opacity:1;} 100%{opacity:0;left:100%;} }

.rc-word.rc-typing { border-right: 0.06em solid var(--rc-purple); animation: rcCaret .7s steps(1, end) infinite; }
@keyframes rcCaret { 50% { border-color: transparent; } }

@media (prefers-reduced-motion: reduce) { .rc-swap .rc-word { animation: none !important; } .rc-fx { display: none; } }

/* RollCall hero — two-tier subhead */
.rc-lede { font-size: clamp(20px, 2.5vw, 31px); font-weight: 600; letter-spacing: -0.012em; line-height: 1.3; color: var(--ink); max-width: 40ch; margin: 12px auto 0; text-wrap: pretty; }
.rc-sub { font-size: clamp(15px, 1.4vw, 19px); font-weight: 300; color: var(--ink-sub); margin: 14px auto 0; }

/* Universal two-tier hero subhead (matches RollCall pattern across all heroes) */
.hero-lede {
  font-size: clamp(20px, 2.5vw, 31px);
  font-weight: 600; letter-spacing: -0.012em; line-height: 1.3;
  max-width: 40ch; margin: 14px auto 0; text-wrap: pretty;
  color: inherit;
}
.hero-sub-thin {
  font-size: clamp(15px, 1.4vw, 19px); font-weight: 300; max-width: 56ch;
  margin: 10px auto 0; line-height: 1.5; opacity: 0.78;
  color: inherit;
}
/* dark-context tweaks: a touch more transparency on the thin line */
.hero[data-mood="black"] .hero-sub-thin,
.id-hero .hero-sub-thin,
.phero-dark .hero-sub-thin { opacity: 0.72; }
/* left-aligned variants on category heroes (.cat-hero-grid is text-align:left at desktop) */
.cat-hero-copy .hero-lede,
.cat-hero-copy .hero-sub-thin { margin-left: 0; margin-right: 0; }

/* partner options (Allegion / HID / wallets as separate, interchangeable choices) */
.partner-opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.popt { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; background: var(--surface); display: flex; flex-direction: column; gap: 5px; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.popt:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.popt .nm { font-size: var(--fs-h4); font-weight: 700; color: var(--fs-navy); letter-spacing: -0.01em; }
.popt .role { font-size: var(--fs-body-sm); color: var(--fg-3); }
.popt .opt-tag { margin-top: auto; padding-top: 12px; font-size: var(--fs-caption); font-weight: 600; color: var(--fs-navy-700); display: inline-flex; align-items: center; gap: 6px; }
.popt .opt-tag .mdi { font-size: 14px; }
.mega-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px; border-radius: var(--radius-md);
  transition: background var(--dur-fast) var(--ease-out);
  cursor: pointer;
}
.mega-item:hover { background: var(--surface-soft); }
.mega-mark { width: 38px; height: 38px; flex: none; display: grid; place-items: center; border-radius: 10px; background: var(--surface-soft); }
.mega-mark img { width: 26px; height: 26px; object-fit: contain; }
.mega-item h5 { margin: 0 0 3px; font-size: var(--fs-body); font-weight: 600; color: var(--fg-1); }
.mega-item p { margin: 0; font-size: var(--fs-body-sm); color: var(--fg-3); line-height: 1.4; }

/* ---- nav style variants (driven by Tweaks) ---- */
/* simple: no mega menu dropdown, products behaves as a plain link */
.nav[data-nav="simple"] .has-menu .megamenu { display: none; }
.nav[data-nav="simple"] .has-menu > .nav-link .mdi { display: none; }
/* centered: logo centered, links flanking */
.nav[data-nav="center"] .wrap { justify-content: center; }
.nav[data-nav="center"] .nav-logo { order: 2; margin-inline: 28px; }
.nav[data-nav="center"] .nav-links { order: 1; margin-left: 0; flex: 1; justify-content: flex-end; }
.nav[data-nav="center"] .nav-actions { order: 3; flex: 1; margin-left: 0; }
@media (max-width: 1100px) {
  .nav[data-nav="center"] .nav-logo { margin-inline: 16px; }
}

/* mobile nav toggle — animated two-bar glyph */
.nav-burger {
  display: none; background: none; border: 0; cursor: pointer;
  width: 40px; height: 40px; padding: 0; margin-left: auto;
  position: relative; color: inherit;
  -webkit-tap-highlight-color: transparent;
}
.nav-burger .bar { position: absolute; left: 9px; right: 9px; height: 1.5px; background: currentColor; border-radius: 2px; transition: transform .35s var(--ease-out), top .35s var(--ease-out), opacity .2s var(--ease-out); }
.nav-burger .bar.b1 { top: 16px; }
.nav-burger .bar.b2 { top: 23px; }
.nav-burger[aria-expanded="true"] .bar.b1 { top: 19.25px; transform: rotate(45deg); }
.nav-burger[aria-expanded="true"] .bar.b2 { top: 19.25px; transform: rotate(-45deg); }

/* Apple-style full-screen overlay menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 199;
  background: #000; color: #fff;
  display: none;
  flex-direction: column;
}
.mobile-menu.open { display: flex; animation: mmFadeIn .4s var(--ease-out) both; }
@keyframes mmFadeIn { from { opacity: 0; } to { opacity: 1; } }
.mobile-menu-inner {
  flex: 1; overflow-y: auto;
  padding: 92px clamp(22px, 6vw, 48px) 32px;
  max-width: 720px; width: 100%; margin: 0 auto;
}
.mm-section { border-bottom: 1px solid rgba(255,255,255,0.10); }
.mm-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 100%; padding: 22px 4px; background: none; border: 0; color: #fff;
  font-size: clamp(22px, 5.4vw, 28px); font-weight: 500; letter-spacing: -0.01em;
  text-decoration: none; cursor: pointer; text-align: left;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}
.mm-row .chev { font-size: 24px; opacity: .55; transition: transform .35s var(--ease-out), opacity .2s var(--ease-out); }
.mm-row[aria-expanded="true"] .chev { transform: rotate(90deg); opacity: 1; }
.mm-sub {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .4s var(--ease-out);
}
.mm-sub > div { overflow: hidden; min-height: 0; }
.mm-section.open .mm-sub { grid-template-rows: 1fr; }
.mm-sub-list { padding: 4px 4px 22px; display: flex; flex-direction: column; gap: 2px; }
.mm-sub-overline { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,0.46); padding: 12px 4px 8px; }
.mm-sub-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 4px; color: rgba(255,255,255,0.86); font-size: 17px; text-decoration: none;
  transition: color .2s;
}
.mm-sub-link.is-lead { font-size: 22px; font-weight: 500; color: #fff; }
.mm-sub-link .mdi { opacity: .4; font-size: 18px; }
.mm-sub-link:hover, .mm-sub-link:focus-visible { color: var(--fs-cyan); }

/* Entrance stagger */
.mobile-menu .mm-section, .mobile-menu .mm-cta-row { opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); }
.mobile-menu.open .mm-section { opacity: 1; transform: none; }
.mobile-menu.open .mm-section:nth-child(1) { transition-delay: .12s; }
.mobile-menu.open .mm-section:nth-child(2) { transition-delay: .18s; }
.mobile-menu.open .mm-section:nth-child(3) { transition-delay: .24s; }
.mobile-menu.open .mm-section:nth-child(4) { transition-delay: .30s; }
.mobile-menu.open .mm-section:nth-child(5) { transition-delay: .36s; }
.mobile-menu.open .mm-cta-row { opacity: 1; transform: none; transition-delay: .44s; }

.mm-cta-row { display: flex; gap: 12px; padding: 24px 4px 8px; }
.mm-cta-row .btn { flex: 1; justify-content: center; }
.mm-foot { padding: 16px 4px 0; color: rgba(255,255,255,0.42); font-size: 13px; }

/* ============================================================================
 * GENERIC PANELS / CARDS
 * ========================================================================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.card-glow { box-shadow: var(--shadow-2); }

.pill-tag {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: var(--fs-body-sm); font-weight: 600;
  padding: 6px 14px; border-radius: var(--radius-pill);
  background: var(--surface-soft); color: var(--fg-2);
  border: 1px solid var(--border);
}
.pill-tag .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--secondary); }

/* feature pillar */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar { padding: 4px; }
.pillar-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 20px;
  background: var(--primary-soft); color: var(--fs-navy);
  font-size: 26px;
}
.pillar h3 { font-size: var(--fs-h4); font-weight: 600; margin-bottom: 10px; }
.pillar p { color: var(--fg-2); line-height: var(--lh-loose); margin: 0; }

/* ============================================================================
 * SECTION THEMES
 * ========================================================================== */
.theme-dark-band {
  background: var(--fs-navy);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(9,208,234,0.16), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(30,82,136,0.55), transparent 55%),
    var(--fs-navy);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.theme-dark-band h2, .theme-dark-band h3, .theme-dark-band h1 { color: #fff; }
.theme-dark-band p { color: rgba(255,255,255,0.74); }
.theme-dark-band .section-head p { color: rgba(255,255,255,0.74); }

.theme-soft { background: var(--surface-soft); }

/* dotted diamond texture overlay for dark bands */
.diamond-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(9,208,234,0.10) 1px, transparent 1.4px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
}

/* ============================================================================
 * FOOTER
 * ========================================================================== */
.footer { background: var(--fs-navy-deep); color: rgba(255,255,255,0.72); padding-top: 72px; }
.footer a { color: rgba(255,255,255,0.72); }
.footer a:hover { color: var(--fs-cyan); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 40px 32px; padding-bottom: 56px; }
.footer-brand img { height: 28px; margin-bottom: 20px; }
.footer-brand p { color: rgba(255,255,255,0.55); max-width: 280px; font-size: var(--fs-body-sm); line-height: var(--lh-loose); }
.footer-col h6 { font-size: var(--fs-overline); letter-spacing: var(--tracking-overline); text-transform: uppercase; color: rgba(255,255,255,0.5); margin: 0 0 16px; font-weight: 700; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: var(--fs-body-sm); }
.footer-newsletter { display: flex; gap: 8px; margin-top: 14px; max-width: 320px; }
.footer-newsletter input {
  flex: 1; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-pill); padding: 11px 16px; color: #fff; font-family: inherit; font-size: var(--fs-body-sm);
}
.footer-newsletter input::placeholder { color: rgba(255,255,255,0.4); }
.footer-newsletter button { flex: none; }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,0.06); font-size: 18px; transition: background var(--dur-base) var(--ease-out); }
.footer-social a:hover { background: rgba(9,208,234,0.18); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.10); padding-block: 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: var(--fs-body-sm); color: rgba(255,255,255,0.5); }
.footer-bottom-links { display: flex; gap: 22px; flex-wrap: wrap; }

/* ============================================================================
 * REVEAL ON SCROLL
 * ========================================================================== */
.reveal { opacity: 0; transform: translate3d(0, 14px, 0); transition: opacity 850ms cubic-bezier(0.22, 1, 0.36, 1), transform 850ms cubic-bezier(0.22, 1, 0.36, 1); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: translate3d(0, 0, 0); }
.reveal-d1 { transition-delay: 90ms; }
.reveal-d2 { transition-delay: 180ms; }
.reveal-d3 { transition-delay: 270ms; }
.reveal-d4 { transition-delay: 360ms; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}

/* ============================================================================
 * RESPONSIVE
 * ========================================================================== */
@media (max-width: 1000px) {
  .pillars { grid-template-columns: 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav-links, .nav-actions .nav-cta, .nav-actions .nav-ghost { display: none; }
  .nav-burger { display: block; margin-left: auto; }
  .wrap { padding-inline: 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}