/* ==========================================================================
   VOXELCLICKS — Components
   Chrome, buttons, cards, nav, footer, forms, overlays
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Preloader
   -------------------------------------------------------------------------- */

.loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-loader);
  display: grid;
  place-content: center;
  gap: var(--sp-3);
  background: var(--bg-void);
  transition: opacity 0.7s var(--ease-out), visibility 0.7s;
}

.loader.is-done {
  opacity: 0;
  visibility: hidden;
}

.loader__mark {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 9vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  text-align: center;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.loader__bar {
  width: min(320px, 62vw);
  height: 2px;
  background: var(--line-strong);
  overflow: hidden;
  border-radius: var(--r-pill);
}

.loader__fill {
  height: 100%;
  width: 0%;
  background: var(--grad-brand);
  transition: width 0.28s var(--ease-out);
}

.loader__pct {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  color: var(--text-lo);
  text-align: right;
}

/* --------------------------------------------------------------------------
   2. Buttons
   -------------------------------------------------------------------------- */

.btn {
  --btn-bg: var(--green);
  --btn-fg: var(--bg-void);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7em;
  padding: 0.95em 1.75em;
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-display);
  font-size: var(--step-0);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur) var(--ease-out),
    color var(--dur-fast) var(--ease-out);
}

/* Hover: a clean brightness step, a 1px lift and a tight shadow.
   No gradient sweep — a moving fill competes with the label for attention
   and reads cheap at this scale. */
.btn:hover {
  background: var(--green-bright);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px -8px rgba(0, 229, 192, 0.45);
}

.btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn__arrow {
  flex: none;
  transition: transform 0.4s var(--ease-out);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* Variants */
.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text-hi);
  border: 1px solid var(--line-strong);
}

.btn--ghost:hover {
  background: var(--glass-hi);
  border-color: var(--green);
  color: var(--green);
  box-shadow: none;
}

.btn--light:hover {
  background: #ffffff;
  box-shadow: 0 6px 20px -8px rgba(0, 0, 0, 0.5);
}

.btn--light {
  --btn-bg: var(--text-hi);
  --btn-fg: var(--bg-void);
}

.btn--lg {
  padding: 1.15em 2.35em;
  font-size: var(--step-1);
}

.btn--sm {
  padding: 0.7em 1.3em;
  font-size: var(--step--1);
}

.btn--block {
  width: 100%;
}

/* Text link with animated underline */
.link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  color: var(--text-hi);
  font-weight: 500;
  padding-bottom: 2px;
}

.link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease-out);
}

.link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.link:hover {
  color: var(--green);
}

/* --------------------------------------------------------------------------
   4. Navigation
   -------------------------------------------------------------------------- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: transform 0.5s var(--ease-out), background-color 0.4s, backdrop-filter 0.4s,
    border-color 0.4s;
  border-bottom: 1px solid transparent;
}

.nav.is-stuck {
  background: rgba(5, 9, 15, 0.72);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: var(--line);
}

.nav.is-hidden {
  transform: translateY(-100%);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Wordmark */
/* No flex gap here — it would insert a space between the wordmark and its
   full stop, rendering as "Voxel Clicks ." The glyph carries its own margin. */
.brand {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--text-hi);
  flex: none;
}

.brand__glyph {
  width: 30px;
  height: 30px;
  margin-right: 0.6rem;
  flex: none;
  transition: transform 0.6s var(--ease-spring);
}

/* 120deg maps a hexagon onto itself, so the cube keeps its silhouette and
   only the three faces cycle. It reads as the voxel turning in place. */
.brand:hover .brand__glyph {
  transform: rotate(120deg);
}

.brand__dot {
  color: var(--green);
}

/* Desktop links */
.nav__links {
  display: none;
  align-items: center;
  gap: 0.35rem;
}

@media (min-width: 1024px) {
  .nav__links {
    display: flex;
  }
}

.nav__link {
  position: relative;
  padding: 0.55rem 1rem;
  border-radius: var(--r-pill);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text);
  transition: color var(--dur-fast), background-color var(--dur-fast);
}

.nav__link:hover,
.nav__link[aria-current="page"] {
  color: var(--text-hi);
  background: var(--glass);
}

.nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  bottom: 0.3rem;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--green);
}

/* --------------------------------------------------------------------------
   Megamenu
   -------------------------------------------------------------------------- */

.has-mega {
  position: relative;
}

.nav__link--mega {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nav__link--mega svg {
  transition: transform var(--dur-fast) var(--ease-out);
}

.has-mega[data-open="true"] .nav__link--mega svg {
  transform: rotate(180deg);
}

.mega {
  position: absolute;
  top: calc(100% + 0.65rem);
  left: 50%;
  translate: -50% 0;
  width: min(72rem, 88vw);
  padding: clamp(1.1rem, 2vw, 1.5rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background: rgba(8, 14, 23, 0.94);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  box-shadow: 0 32px 70px -34px rgba(0, 0, 0, 0.95);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.24s var(--ease-out), transform 0.24s var(--ease-out),
    visibility 0.24s;
  z-index: 10;
}

.has-mega[data-open="true"] .mega {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.mega__grid {
  display: grid;
  gap: 0.35rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 1200px) {
  .mega__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.mega__item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.7rem 0.8rem;
  border-radius: var(--r-md);
  transition: background-color var(--dur-fast);
}

.mega__item:hover {
  background: var(--glass-hi);
}

.mega__ico {
  display: grid;
  place-content: center;
  width: 32px;
  height: 32px;
  flex: none;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: rgba(0, 229, 192, 0.07);
  color: var(--green);
  transition: background-color var(--dur-fast), color var(--dur-fast);
}

.mega__item:hover .mega__ico {
  background: var(--green);
  color: var(--bg-void);
}

.mega__name {
  display: block;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--text-hi);
  line-height: 1.3;
}

.mega__desc {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--text-faint);
}

.mega__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--text-lo);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.nav__cta {
  display: none;
}

@media (min-width: 640px) {
  .nav__cta {
    display: inline-flex;
  }
}

/* Hamburger */
.burger {
  display: grid;
  place-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--glass);
  flex: none;
  transition: background-color var(--dur-fast), border-color var(--dur-fast);
}

.burger:hover {
  background: var(--glass-hi);
  border-color: var(--green);
}

@media (min-width: 1024px) {
  .burger {
    display: none;
  }
}

.burger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-hi);
  border-radius: 2px;
  transition: transform 0.4s var(--ease-out), opacity 0.25s;
}

.burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile drawer */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 850;
  display: grid;
  grid-template-rows: var(--nav-h) 1fr auto;
  background: var(--bg-deep);
  clip-path: circle(0% at calc(100% - 46px) 38px);
  transition: clip-path 0.75s var(--ease-in-out);
  visibility: hidden;
  overflow-y: auto;
}

.drawer.is-open {
  clip-path: circle(150% at calc(100% - 46px) 38px);
  visibility: visible;
}

.drawer__body {
  display: flex;
  flex-direction: column;
  /* 'safe' keeps the first item reachable once the content is taller than the
     drawer. Plain 'center' overflows in both directions and clips the top. */
  justify-content: safe center;
  gap: 0.35rem;
  padding: var(--sp-4) var(--gutter);
}

.drawer__link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.55rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 7.4vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  color: var(--text-hi);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.25s;
}

.drawer.is-open .drawer__link {
  opacity: 1;
  transform: none;
}

.drawer__link:hover {
  color: var(--green);
}

.drawer__link i {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-style: normal;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

.drawer__foot {
  padding: var(--sp-4) var(--gutter) var(--sp-5);
  border-top: 1px solid var(--line);
  display: grid;
  gap: var(--sp-3);
}

/* --------------------------------------------------------------------------
   5. Cards
   -------------------------------------------------------------------------- */

.card {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.35rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--glass-hi), transparent 62%), var(--bg-surface);
  overflow: hidden;
  isolation: isolate;
  transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out),
    background-color var(--dur) var(--ease-out);
}

/* Cursor-tracking spotlight — coords set by main.js */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: radial-gradient(
    420px circle at var(--mx, 50%) var(--my, 50%),
    rgba(0, 229, 192, 0.13),
    transparent 62%
  );
  transition: opacity var(--dur) var(--ease-out);
}

.card:hover::before {
  opacity: 1;
}

.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-5px);
}

.card__icon {
  display: grid;
  place-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: var(--sp-3);
  border-radius: var(--r-md);
  border: 1px solid var(--line-strong);
  background: rgba(0, 229, 192, 0.07);
  color: var(--green);
  transition: background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-spring);
}

.card:hover .card__icon {
  background: var(--green);
  color: var(--bg-void);
  transform: translateY(-2px) rotate(-6deg);
}

.card__title {
  margin-bottom: 0.6rem;
}

.card__text {
  font-size: 0.96rem;
  color: var(--text-lo);
}

/* Oversized index number watermark */
.card__num {
  position: absolute;
  top: 1.1rem;
  right: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}

/* Tag / chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.42em 0.9em;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--glass);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-lo);
  white-space: nowrap;
}

.chip--live {
  color: var(--green);
  border-color: var(--line-strong);
}

/* --------------------------------------------------------------------------
   6. Marquee
   -------------------------------------------------------------------------- */

.marquee {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

/* Seamless loop: the track holds two identical groups and shifts by exactly
   -50%, which lands the second group precisely where the first started.
   The old version translated -100% against a `min-width: 100%` track, so
   when the content was narrower than the container the extra width showed
   as a gap and the loop visibly restarted. */
.marquee__track {
  display: flex;
  flex: none;
  align-items: center;
  width: max-content;
  animation: marquee var(--marquee-dur, 38s) linear infinite;
  will-change: transform;
}

.marquee__group {
  display: flex;
  flex: none;
  align-items: center;
  gap: var(--sp-5);
  padding-right: var(--sp-5);
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee--reverse .marquee__track {
  animation-direction: reverse;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track {
    animation: none;
  }
  .marquee {
    overflow-x: auto;
  }
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  flex: none;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-lo);
  transition: color var(--dur-fast);
}

.marquee__item:hover {
  color: var(--green);
}

.marquee__item svg {
  color: var(--green);
  flex: none;
  opacity: 0.75;
}

/* --------------------------------------------------------------------------
   7. Accordion (FAQ)
   -------------------------------------------------------------------------- */

.acc {
  border-top: 1px solid var(--line);
}

.acc__item {
  border-bottom: 1px solid var(--line);
}

.acc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  width: 100%;
  padding: clamp(1.15rem, 2.4vw, 1.7rem) 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-hi);
  transition: color var(--dur-fast);
}

.acc__btn:hover {
  color: var(--green);
}

.acc__sign {
  position: relative;
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  transition: background-color var(--dur-fast), transform 0.45s var(--ease-out);
}

.acc__sign::before,
.acc__sign::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 13px;
  height: 1.5px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform 0.45s var(--ease-out);
}

.acc__sign::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.acc__btn[aria-expanded="true"] .acc__sign {
  background: var(--green);
  color: var(--bg-void);
  transform: rotate(180deg);
}

.acc__btn[aria-expanded="true"] .acc__sign::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.acc__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.55s var(--ease-in-out);
}

.acc__panel[data-open="true"] {
  grid-template-rows: 1fr;
}

.acc__panel > div {
  overflow: hidden;
}

.acc__panel p {
  padding-bottom: 1.65rem;
  max-width: 62ch;
  color: var(--text-lo);
}

/* --------------------------------------------------------------------------
   8. Forms
   -------------------------------------------------------------------------- */

.field {
  display: grid;
  gap: 0.5rem;
}

.field__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-lo);
}

.field__input,
.field__area,
.field__select {
  width: 100%;
  padding: 0.95rem 1.1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--bg-surface);
  color: var(--text-hi);
  font-size: 0.98rem;
  transition: border-color var(--dur-fast), background-color var(--dur-fast),
    box-shadow var(--dur-fast);
}

.field__area {
  min-height: 150px;
  resize: vertical;
}

.field__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238496a8' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.1rem center;
  padding-right: 2.6rem;
  cursor: pointer;
}

.field__select option {
  background: var(--bg-surface);
  color: var(--text-hi);
}

.field__input::placeholder,
.field__area::placeholder {
  color: var(--text-faint);
}

.field__input:focus,
.field__area:focus,
.field__select:focus {
  outline: none;
  border-color: var(--green);
  background: var(--bg-raised);
  box-shadow: 0 0 0 4px rgba(0, 229, 192, 0.1);
}

.form-note {
  font-size: 0.84rem;
  color: var(--text-faint);
}

.form-status {
  padding: 0.9rem 1.1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line-strong);
  background: rgba(0, 229, 192, 0.08);
  color: var(--green);
  font-size: 0.92rem;
}

.form-status[hidden] {
  display: none;
}

/* --------------------------------------------------------------------------
   9. Footer
   -------------------------------------------------------------------------- */

.footer {
  position: relative;
  padding-top: clamp(3.5rem, 7vw, var(--sp-7));
  border-top: 1px solid var(--line);
  background: var(--bg-deep);
  overflow: hidden;
}

.footer__grid {
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: 1fr;
  padding-bottom: var(--sp-5);
}

@media (min-width: 720px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1.7fr repeat(3, 1fr);
    gap: var(--sp-4);
  }
}

.footer__blurb {
  max-width: 32ch;
  margin: var(--sp-2) 0 var(--sp-3);
  color: var(--text-lo);
  font-size: 0.95rem;
}

.footer__title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: var(--sp-2);
}

.footer__list {
  display: grid;
  gap: 0.6rem;
}

.footer__list a {
  color: var(--text-lo);
  font-size: 0.94rem;
  transition: color var(--dur-fast), padding-left var(--dur-fast);
}

.footer__list a:hover {
  color: var(--green);
  padding-left: 5px;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  padding-block: var(--sp-3) var(--sp-4);
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--text-faint);
}

.socials {
  display: flex;
  gap: 0.6rem;
}

.socials a {
  display: grid;
  place-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--text-lo);
  transition: color var(--dur-fast), border-color var(--dur-fast),
    background-color var(--dur-fast), transform var(--dur-fast) var(--ease-out);
}

.socials a:hover {
  color: var(--bg-void);
  background: var(--green);
  border-color: var(--green);
  transform: translateY(-3px);
}

/* Giant footer wordmark */
.footer__wordmark {
  display: block;
  width: 100%;
  padding-bottom: 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.5rem, 19vw, 17rem);
  line-height: 0.82;
  letter-spacing: -0.06em;
  text-align: center;
  background: linear-gradient(180deg, rgba(0, 229, 192, 0.22), transparent 78%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   10. Scroll progress bar
   -------------------------------------------------------------------------- */

.progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--grad-brand);
  z-index: calc(var(--z-nav) + 1);
  will-change: transform;
}

/* --------------------------------------------------------------------------
   11. Back-to-top
   -------------------------------------------------------------------------- */

.to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 700;
  display: grid;
  place-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(5, 9, 15, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--green);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out),
    visibility var(--dur), background-color var(--dur-fast);
}

.to-top.is-on {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.to-top:hover {
  background: var(--green);
  color: var(--bg-void);
}

/* --------------------------------------------------------------------------
   Megamenu: platform submenu + promo panel
   -------------------------------------------------------------------------- */

.mega__split {
  display: grid;
  gap: var(--sp-2);
  grid-template-columns: 1fr;
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

@media (min-width: 860px) {
  .mega__split {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.mega__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.5rem;
}

.mega__subs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.mega__sub-item {
  padding: 0.34em 0.8em;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--glass);
  font-size: 0.8rem;
  color: var(--text-lo);
  transition: color var(--dur-fast), border-color var(--dur-fast),
    background-color var(--dur-fast);
}

.mega__sub-item:hover {
  color: var(--bg-void);
  background: var(--green);
  border-color: var(--green);
}

.mega__promo {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.8rem 0.9rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(0, 229, 192, 0.07), transparent 60%);
  transition: border-color var(--dur-fast);
}

.mega__promo:hover {
  border-color: var(--line-strong);
}

/* Industries hub grid */
.ind-grid {
  display: grid;
  gap: var(--sp-2);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .ind-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1000px) {
  .ind-grid { grid-template-columns: repeat(3, 1fr); }
}

.ind-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: clamp(1.05rem, 2.2vw, 1.45rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--bg-surface);
  transition: border-color var(--dur), transform var(--dur) var(--ease-out);
}

.ind-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.ind-card__ico {
  display: grid;
  place-content: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-strong);
  background: rgba(0, 229, 192, 0.07);
  color: var(--green);
}

.ind-card__name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-hi);
}

.ind-card__desc {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.85rem;
  color: var(--text-lo);
}

/* --------------------------------------------------------------------------
   Review slider: continuous, seamless, pauses on hover
   -------------------------------------------------------------------------- */

.rev-slider {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.rev-track {
  display: flex;
  flex: none;
  width: max-content;
  animation: rev-scroll var(--rev-dur, 56s) linear infinite;
  will-change: transform;
}

.rev-slider:hover .rev-track {
  animation-play-state: paused;
}

/* Two identical groups, shifted by exactly -50% so the seam is invisible */
@keyframes rev-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.rev-group {
  display: flex;
  flex: none;
  gap: var(--sp-3);
  padding-right: var(--sp-3);
}

.rev-group .quote {
  width: min(23rem, 78vw);
  flex: none;
}

@media (prefers-reduced-motion: reduce) {
  .rev-track { animation: none; }
  .rev-slider { overflow-x: auto; }
}


/* ── Drawer top bar ─────────────────────────────────────────────────────────
   The drawer sits above the header, so the burger is covered by an opaque
   background. These give the menu its own identity and its own exit. */
.drawer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 var(--gutter);
  border-bottom: 1px solid var(--line);
}

.brand--sm {
  font-size: 1.1rem;
}
.brand--sm .brand__glyph {
  width: 24px;
  height: 24px;
  margin-right: 0.5rem;
}

.drawer__close {
  display: grid;
  place-content: center;
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--text);
  cursor: pointer;
  transition: color var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast);
}
.drawer__close:hover,
.drawer__close:focus-visible {
  color: var(--text-hi);
  border-color: var(--line-strong);
  background: var(--glass-hi);
}

/* ── Expandable groups ──────────────────────────────────────────────────── */
.drawer__group {
  border-bottom: 1px solid var(--line);
}
.drawer__group > .drawer__link {
  border-bottom: none;
}

.drawer__toggle {
  cursor: pointer;
  list-style: none;
  align-items: center;
}
.drawer__toggle::-webkit-details-marker {
  display: none;
}
.drawer__toggle span {
  flex: 1;
}

.drawer__chev {
  flex: none;
  color: var(--text-faint);
  transition: transform var(--dur) var(--ease-out), color var(--dur-fast);
}
.drawer__group[open] .drawer__chev {
  transform: rotate(180deg);
  color: var(--green);
}

.drawer__sub {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.25rem 0 1rem;
}
.drawer__sub a {
  font-size: 0.9rem;
  line-height: 1;
  padding: 0.6rem 0.85rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--text);
  transition: color var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast);
}
.drawer__sub a:hover,
.drawer__sub a:focus-visible {
  color: var(--bg-void);
  background: var(--green);
  border-color: var(--green);
}
.drawer__sub a:first-child {
  color: var(--green);
  border-color: var(--line-strong);
}
.drawer__sub a:first-child:hover {
  color: var(--bg-void);
}