/* ==========================================================================
   TechRoad — Components
   ========================================================================== */

/* ---------------------------------------------------------------- *
   Buttons
 * ---------------------------------------------------------------- */
.btn {
  --btn-pad-y: .95rem;
  --btn-pad-x: 1.75rem;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  border-radius: var(--r-pill);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  isolation: isolate;
  overflow: hidden;
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out);
  will-change: transform;
}
.btn:active { transform: scale(.97); }
.btn .icon { width: 1.1em; height: 1.1em; flex: none; transition: transform var(--dur-base) var(--ease-out); }

/* arrow nudges outward, direction-aware */
.btn:hover .icon-arrow-right { transform: translateX(4px); }
[dir="rtl"] .btn .icon-arrow-right { transform: scaleX(-1); }
[dir="rtl"] .btn:hover .icon-arrow-right { transform: scaleX(-1) translateX(4px); }

/* --- primary: brand gradient with a sweeping sheen --- */
.btn-primary {
  color: #fff;
  background: var(--grad-brand);
  background-size: 200% 100%;
  background-position: 0% 50%;
  box-shadow: 0 10px 30px rgba(67, 41, 205, .32), inset 0 1px 0 rgba(255,255,255,.22);
  transition: background-position .7s var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.btn-primary:hover {
  background-position: 100% 50%;
  box-shadow: 0 16px 44px rgba(0, 229, 160, .30), inset 0 1px 0 rgba(255,255,255,.3);
}
.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.42) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .85s var(--ease-out);
}
.btn-primary:hover::after { transform: translateX(120%); }

/* --- ghost: glass with a gradient hairline that lights up --- */
.btn-ghost {
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.btn-ghost:hover {
  border-color: var(--line-bright);
  color: var(--accent);
  box-shadow: 0 0 0 1px var(--line-bright), 0 10px 34px rgba(103, 209, 231, .16);
}

/* --- outline / text --- */
.btn-outline {
  color: var(--text);
  border: 1px solid var(--line-2);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-text {
  --btn-pad-x: 0;
  --btn-pad-y: .35rem;
  color: var(--accent);
  border-radius: 0;
  overflow: visible;
}
.btn-text::before {
  content: "";
  position: absolute;
  inset-block-end: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: var(--origin-start, left);
  transition: transform var(--dur-base) var(--ease-out);
}
[dir="rtl"] .btn-text::before { transform-origin: right; }
.btn-text:hover::before { transform: scaleX(1); }

.btn-sm { --btn-pad-y: .65rem; --btn-pad-x: 1.15rem; font-size: var(--fs-xs); }
.btn-lg { --btn-pad-y: 1.15rem; --btn-pad-x: 2.25rem; font-size: var(--fs-base); }
.btn-block { display: flex; width: 100%; }

.btn[disabled], .btn.is-busy { opacity: .55; pointer-events: none; }

/* Icon-only round button */
.btn-icon {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--r-pill);
  color: var(--text-2);
  border: 1px solid var(--line);
  background: var(--surface);
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.btn-icon:hover {
  color: var(--accent);
  border-color: var(--line-bright);
  background: var(--surface-2);
  transform: translateY(-2px);
}
.btn-icon .icon { width: 1.15rem; height: 1.15rem; }

/* ---------------------------------------------------------------- *
   Badges, chips, pills
 * ---------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .42rem .9rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-2);
  background: var(--surface);
  font-size: var(--fs-xs);
  font-weight: 550;
  color: var(--text-2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.badge .icon { width: .95rem; height: .95rem; }
.badge-accent { color: var(--accent); border-color: var(--line-bright); }
.badge-live::before {
  content: "";
  width: .45rem; height: .45rem;
  border-radius: 50%;
  background: var(--emerald-400);
  box-shadow: 0 0 0 0 rgba(0, 229, 160, .7);
  animation: pulse-dot 2.2s var(--ease-out) infinite;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .38rem .82rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: var(--fs-xs);
  color: var(--text-3);
  font-family: var(--font-mono);
  letter-spacing: .02em;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.chip:hover { color: var(--accent); border-color: var(--line-bright); }
[dir="rtl"] .chip { font-family: var(--font-body); }

/* Filter pills */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-block-end: clamp(2rem, 1.4rem + 2vw, 3.5rem);
}
.filter-pill {
  padding: .6rem 1.15rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-3);
  font-size: var(--fs-sm);
  font-weight: 550;
  transition: all var(--dur-fast) var(--ease-out);
}
.filter-pill:hover { color: var(--text); border-color: var(--line-2); }
.filter-pill.is-active {
  color: var(--accent-ink);
  background: var(--grad-brand);
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(67, 41, 205, .28);
}
[data-theme="dark"] .filter-pill.is-active { color: #fff; }
.filter-pill .count {
  opacity: .6;
  font-size: .85em;
  font-variant-numeric: tabular-nums;
}

/* ---------------------------------------------------------------- *
   Header & navigation
 * ---------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: var(--z-header);
  transition: transform .5s var(--ease-out), background-color .4s var(--ease-out), border-color .4s var(--ease-out), backdrop-filter .4s;
  border-block-end: 1px solid transparent;
}
.site-header.is-stuck {
  background: var(--header-bg);
  border-block-end-color: var(--line);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
}
.site-header.is-hidden { transform: translateY(-105%); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-6);
  height: clamp(4.5rem, 4rem + 1.6vw, 5.75rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  flex: none;
  z-index: 2;
}
.brand img {
  height: clamp(1.85rem, 1.5rem + 1.1vw, 2.45rem);
  width: auto;
  transition: transform var(--dur-base) var(--ease-spring), filter var(--dur-base) var(--ease-out);
}
.brand:hover img { transform: scale(1.04); filter: drop-shadow(0 4px 18px rgba(103, 209, 231, .4)); }
.brand-logo-dark { display: none; }
[data-theme="light"] .brand-logo-light { display: none; }
[data-theme="light"] .brand-logo-dark { display: block; }

.nav {
  display: flex;
  align-items: center;
  gap: .3rem;
}
@media (max-width: 1080px) { .nav { display: none; } }

.nav-link {
  position: relative;
  padding: .7rem 1rem;
  border-radius: var(--r-pill);
  font-size: var(--fs-sm);
  font-weight: 550;
  color: var(--text-2);
  transition: color var(--dur-fast) var(--ease-out);
}
.nav-link::after {
  content: "";
  position: absolute;
  inset-block-end: .34rem;
  inset-inline-start: 50%;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-brand);
  transform: translateX(-50%);
  transition: width var(--dur-base) var(--ease-out);
}
[dir="rtl"] .nav-link::after { transform: translateX(50%); }
.nav-link:hover { color: var(--text); }
.nav-link:hover::after { width: 1.15rem; }
.nav-link.is-active { color: var(--text); }
.nav-link.is-active::after { width: 1.5rem; }

.header-actions {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex: none;
}
@media (max-width: 560px) { .header-actions .btn-cta { display: none; } }

/* Language toggle */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .58rem .95rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--text-2);
  transition: all var(--dur-fast) var(--ease-out);
}
.lang-toggle:hover { color: var(--accent); border-color: var(--line-bright); }
.lang-toggle .icon { width: 1rem; height: 1rem; }

/* Theme toggle with a sun/moon crossfade */
.theme-toggle { position: relative; overflow: hidden; }
.theme-toggle .icon { position: absolute; transition: transform .5s var(--ease-spring), opacity .3s var(--ease-out); }
.theme-toggle .icon-sun  { transform: translateY(0) rotate(0); opacity: 1; }
.theme-toggle .icon-moon { transform: translateY(140%) rotate(-40deg); opacity: 0; }
[data-theme="light"] .theme-toggle .icon-sun  { transform: translateY(-140%) rotate(40deg); opacity: 0; }
[data-theme="light"] .theme-toggle .icon-moon { transform: translateY(0) rotate(0); opacity: 1; }

/* Hamburger */
.menu-btn { display: none; position: relative; z-index: 2; }
@media (max-width: 1080px) { .menu-btn { display: inline-grid; } }
.menu-btn .bar {
  display: block;
  width: 1.2rem;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .4s var(--ease-spring), opacity .25s var(--ease-out), width .3s var(--ease-out);
}
.menu-btn .bar + .bar { margin-block-start: .32rem; }
.menu-btn .bar:nth-child(2) { width: .8rem; margin-inline-start: auto; }
[dir="rtl"] .menu-btn .bar:nth-child(2) { margin-inline: auto 0; }
.menu-btn.is-open .bar:nth-child(1) { transform: translateY(.41rem) rotate(45deg); }
.menu-btn.is-open .bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-btn.is-open .bar:nth-child(3) { transform: translateY(-.41rem) rotate(-45deg); width: 1.2rem; }

/* ---------------------------------------------------------------- *
   Mobile drawer
 * ---------------------------------------------------------------- */
.drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: var(--bg-deep);
  clip-path: circle(0% at var(--origin-x, 90%) 4%);
  transition: clip-path .85s var(--ease-inout), visibility .85s;
  visibility: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.drawer.is-open { clip-path: circle(150% at var(--origin-x, 90%) 4%); visibility: visible; }

.drawer-inner {
  display: grid;
  align-content: center;
  gap: clamp(.25rem, .1rem + .8vw, .8rem);
  padding: var(--s-8) var(--gutter);
  max-width: var(--maxw);
  margin-inline: auto;
  width: 100%;
}
.drawer-link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-block: clamp(.5rem, .3rem + .8vw, .95rem);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.2rem + 4.2vw, 3.4rem);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  color: var(--text);
  border-block-end: 1px solid var(--line);
  opacity: 0;
  transform: translateY(28px);
  transition: color var(--dur-base) var(--ease-out), opacity .6s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 55ms);
}
.drawer.is-open .drawer-link { opacity: 1; transform: none; }
.drawer-link:hover { color: var(--accent); }
.drawer-link .idx {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-4);
  letter-spacing: .1em;
}
[dir="rtl"] .drawer-link .idx { font-family: var(--font-body); }

.drawer-foot {
  padding: var(--s-6) var(--gutter) var(--s-10);
  display: grid;
  gap: var(--s-5);
  max-width: var(--maxw);
  margin-inline: auto;
  width: 100%;
  border-block-start: 1px solid var(--line);
}
.drawer-contact { display: grid; gap: .55rem; color: var(--text-3); font-size: var(--fs-sm); }
.drawer-contact a:hover { color: var(--accent); }

/* ---------------------------------------------------------------- *
   Scroll progress + back to top
 * ---------------------------------------------------------------- */
.scroll-progress {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  height: 2px;
  width: 100%;
  transform-origin: var(--origin-start, left);
  transform: scaleX(var(--progress, 0));
  background: var(--grad-brand);
  z-index: calc(var(--z-header) + 1);
  pointer-events: none;
}
[dir="rtl"] .scroll-progress { transform-origin: right; }

.to-top {
  position: fixed;
  inset-block-end: clamp(1.25rem, 1rem + 1vw, 2rem);
  inset-inline-end: clamp(1.25rem, 1rem + 1vw, 2rem);
  z-index: 90;
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: var(--r-pill);
  background: var(--surface-solid);
  border: 1px solid var(--line-2);
  color: var(--text-2);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(18px) scale(.85);
  pointer-events: none;
  transition: all .45s var(--ease-spring);
}
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { color: var(--accent); border-color: var(--line-bright); transform: translateY(-3px); }

/* ---------------------------------------------------------------- *
   Custom cursor (pointer devices only)
 * ---------------------------------------------------------------- */
.cursor,
.cursor-ring { display: none; }

@media (hover: hover) and (pointer: fine) {
  .cursor {
    position: fixed;
    inset-block-start: 0;
    inset-inline-start: 0;
    z-index: var(--z-cursor);
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    pointer-events: none;
    display: block;
    transform: translate3d(-100px, -100px, 0) translate(-50%, -50%);
    mix-blend-mode: difference;
  }
  .cursor-ring {
    position: fixed;
    inset-block-start: 0;
    inset-inline-start: 0;
    z-index: calc(var(--z-cursor) - 1);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--line-bright);
    pointer-events: none;
    display: grid;
    place-items: center;
    transform: translate3d(-100px, -100px, 0) translate(-50%, -50%);
    transition: width .35s var(--ease-spring), height .35s var(--ease-spring),
                background-color .3s var(--ease-out), border-color .3s var(--ease-out), opacity .3s;
  }
  .cursor-ring .label {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--accent-ink);
    opacity: 0;
    transform: scale(.6);
    transition: opacity .25s, transform .3s var(--ease-spring);
    white-space: nowrap;
  }
  body.cursor-hover .cursor-ring {
    width: 62px; height: 62px;
    background: rgba(103, 209, 231, .12);
    border-color: var(--accent);
  }
  body.cursor-label .cursor-ring {
    width: 74px; height: 74px;
    background: var(--accent);
    border-color: transparent;
  }
  body.cursor-label .cursor-ring .label { opacity: 1; transform: scale(1); }
  body.cursor-label .cursor { opacity: 0; }
  body.cursor-hidden .cursor,
  body.cursor-hidden .cursor-ring { opacity: 0; }
}

/* ---------------------------------------------------------------- *
   Preloader
 * ---------------------------------------------------------------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: grid;
  place-items: center;
  background: var(--bg-deep);
  transition: opacity .7s var(--ease-out), visibility .7s;
}
.preloader.is-done { opacity: 0; visibility: hidden; }
.preloader-inner { display: grid; justify-items: center; gap: 1.75rem; }
.preloader img {
  width: clamp(64px, 12vw, 96px);
  animation: logo-breathe 2.4s var(--ease-inout) infinite;
}
.preloader-bar {
  width: min(220px, 46vw);
  height: 2px;
  border-radius: 2px;
  background: var(--surface-3);
  overflow: hidden;
}
.preloader-bar i {
  display: block;
  height: 100%;
  width: var(--p, 0%);
  background: var(--grad-brand);
  transition: width .3s var(--ease-out);
}
.preloader-pct {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .18em;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

/* ---------------------------------------------------------------- *
   Cards — shared shell with spotlight + tilt
 * ---------------------------------------------------------------- */
.tilt {
  transform-style: preserve-3d;
  transition: transform .5s var(--ease-out);
  will-change: transform;
}
.tilt-inner { transform: translateZ(0); }

.spotlight { position: relative; }
.spotlight::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(103, 209, 231, .13), transparent 42%);
  opacity: 0;
  transition: opacity .45s var(--ease-out);
  pointer-events: none;
  z-index: 1;
}
.spotlight:hover::before { opacity: 1; }

/* Gradient hairline that appears on hover */
.hairline::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad-brand);
  -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;
  opacity: 0;
  transition: opacity .45s var(--ease-out);
  pointer-events: none;
  z-index: 2;
}
.hairline:hover::after { opacity: .85; }

/* --- Service card --- */
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  padding: clamp(1.5rem, 1.1rem + 1.4vw, 2.4rem);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, rgba(255,255,255,.05), rgba(255,255,255,.014)), var(--bg-raised);
  border: 1px solid var(--line);
  overflow: hidden;
  isolation: isolate;
  transition: transform .5s var(--ease-out), border-color .45s var(--ease-out), box-shadow .5s var(--ease-out);
}
[data-theme="light"] .service-card { background: #fff; box-shadow: var(--shadow-sm); }
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--line-2);
  box-shadow: var(--shadow-lg);
}
.service-card__glow {
  position: absolute;
  inset-block-start: -40%;
  inset-inline-end: -25%;
  width: 60%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--card-accent, var(--glow-b));
  filter: blur(70px);
  opacity: .0;
  transition: opacity .6s var(--ease-out);
  z-index: -1;
}
.service-card:hover .service-card__glow { opacity: .5; }

.service-icon {
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line-2);
  background: var(--surface-2);
  color: var(--accent);
  flex: none;
  transition: transform .5s var(--ease-spring), color .4s, border-color .4s, background .4s;
}
.service-icon .icon { width: 1.55rem; height: 1.55rem; }
.service-card:hover .service-icon {
  transform: translateY(-3px) rotate(-6deg) scale(1.06);
  border-color: transparent;
  background: var(--grad-brand);
  color: #fff;
}
.service-card h3 { font-size: var(--fs-lg); }
.service-card p { color: var(--text-3); font-size: var(--fs-sm); line-height: 1.7; }
[dir="rtl"] .service-card p { line-height: 1.95; }
.service-card__foot {
  margin-block-start: auto;
  padding-block-start: .5rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--accent);
  font-size: var(--fs-sm);
  font-weight: 600;
  opacity: .0;
  transform: translateY(6px);
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
}
.service-card:hover .service-card__foot { opacity: 1; transform: none; }
@media (hover: none) { .service-card__foot { opacity: 1; transform: none; } }

.service-card__index {
  position: absolute;
  inset-block-start: 1.1rem;
  inset-inline-end: 1.4rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-4);
  letter-spacing: .1em;
}

/* Accent variants */
.accent-violet  { --card-accent: rgba(67, 41, 205, .55); }
.accent-cyan    { --card-accent: rgba(103, 209, 231, .40); }
.accent-emerald { --card-accent: rgba(0, 229, 160, .34); }
.accent-aqua    { --card-accent: rgba(34, 211, 238, .38); }
.accent-indigo  { --card-accent: rgba(91, 71, 224, .46); }

/* --- Project card --- */
.project-card {
  position: relative;
  display: block;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  isolation: isolate;
  transition: transform .55s var(--ease-out), border-color .45s, box-shadow .55s var(--ease-out);
}
.project-card:hover { transform: translateY(-7px); border-color: var(--line-2); box-shadow: var(--shadow-lg); }

.project-card__media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: linear-gradient(150deg, var(--violet-800), var(--bg-deep) 62%);
}
.project-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out), filter .6s;
}
.project-card:hover .project-card__media img { transform: scale(1.07); }
.project-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(2,3,10,.85), transparent 58%);
}

/* Generative fallback artwork when no image is uploaded */
.project-card__art {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.project-card__art .mesh {
  position: absolute;
  inset: -30%;
  background:
    radial-gradient(circle at 25% 30%, var(--card-accent, rgba(67,41,205,.6)), transparent 45%),
    radial-gradient(circle at 75% 65%, rgba(0,229,160,.35), transparent 45%),
    radial-gradient(circle at 60% 15%, rgba(103,209,231,.35), transparent 40%);
  filter: blur(28px);
  transition: transform 1.4s var(--ease-out);
}
.project-card:hover .project-card__art .mesh { transform: scale(1.14) rotate(6deg); }
.project-card__art .glyph {
  position: relative;
  color: rgba(255,255,255,.9);
  opacity: .3;
  transition: transform .9s var(--ease-out), opacity .5s;
}
.project-card__art .glyph .icon { width: clamp(3rem, 6vw, 5rem); height: auto; }
.project-card:hover .project-card__art .glyph { transform: scale(1.1) rotate(-5deg); opacity: .5; }
.project-card__art .rings {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, transparent 0 22px, rgba(255,255,255,.045) 22px 23px);
  opacity: .8;
}

.project-card__body { padding: clamp(1.25rem, 1rem + 1vw, 1.9rem); display: grid; gap: .7rem; }
.project-card__meta {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-4);
  letter-spacing: .08em;
  text-transform: uppercase;
}
[dir="rtl"] .project-card__meta { font-family: var(--font-body); text-transform: none; letter-spacing: 0; }
.project-card__meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; }
.project-card h3 { font-size: var(--fs-lg); transition: color .35s var(--ease-out); }
.project-card:hover h3 { color: var(--accent); }
.project-card p { color: var(--text-3); font-size: var(--fs-sm); line-height: 1.7; }
[dir="rtl"] .project-card p { line-height: 1.9; }

.project-card__cta {
  position: absolute;
  inset-block-start: 1rem;
  inset-inline-end: 1rem;
  z-index: 3;
  width: 2.6rem; height: 2.6rem;
  display: grid; place-items: center;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(-6px) scale(.85);
  transition: all .45s var(--ease-spring);
}
.project-card:hover .project-card__cta { opacity: 1; transform: none; }
[dir="rtl"] .project-card__cta .icon { transform: scaleX(-1); }

/* --- Post card --- */
.post-card {
  display: grid;
  gap: 1rem;
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .5s var(--ease-out);
}
.post-card:hover { transform: translateY(-5px); }
.post-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--violet-800), var(--bg-deep));
}
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.post-card:hover .post-card__media img { transform: scale(1.06); }
.post-card__cat {
  position: absolute;
  inset-block-start: .8rem;
  inset-inline-start: .8rem;
  z-index: 2;
  padding: .32rem .75rem;
  border-radius: var(--r-pill);
  background: rgba(4,6,13,.6);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: #fff;
}
.post-card__body { display: grid; gap: .55rem; }
.post-card h3 { font-size: var(--fs-md); line-height: 1.35; transition: color .35s; }
[dir="rtl"] .post-card h3 { line-height: 1.65; }
.post-card:hover h3 { color: var(--accent); }
.post-card p { color: var(--text-3); font-size: var(--fs-sm); line-height: 1.65; }
.post-card__meta {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: var(--fs-xs);
  color: var(--text-4);
  font-variant-numeric: tabular-nums;
}
.post-card__meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; }

/* --- Team card --- */
.team-card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-raised);
  transition: transform .5s var(--ease-out), border-color .4s;
}
.team-card:hover { transform: translateY(-6px); border-color: var(--line-bright); }
.team-card__media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(165deg, var(--violet-800), var(--bg-deep));
  display: grid;
  place-items: center;
}
.team-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease-out), filter .6s; filter: grayscale(1) contrast(1.05); }
.team-card:hover .team-card__media img { transform: scale(1.05); filter: grayscale(0); }
.team-card__initials {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.6rem);
  font-weight: 700;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: .85;
}
.team-card__body { padding: 1.2rem 1.35rem 1.4rem; display: grid; gap: .3rem; }
.team-card h3 { font-size: var(--fs-md); }
.team-card .role { color: var(--accent); font-size: var(--fs-sm); font-weight: 550; }
.team-card .bio { color: var(--text-3); font-size: var(--fs-sm); margin-block-start: .45rem; line-height: 1.6; }
.team-card__social {
  position: absolute;
  inset-block-start: .85rem;
  inset-inline-end: .85rem;
  z-index: 2;
  opacity: 0;
  transform: translateY(-8px);
  transition: all .45s var(--ease-spring);
}
.team-card:hover .team-card__social { opacity: 1; transform: none; }

/* --- Stat --- */
.stat { display: grid; gap: .5rem; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 1.5rem + 3.4vw, 4.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  font-size: var(--fs-sm);
  color: var(--text-3);
  font-weight: 500;
}

/* --- Testimonial --- */
.testimonial {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.75rem, 1.3rem + 1.8vw, 3rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(255,255,255,.05), rgba(255,255,255,.012)), var(--bg-raised);
  overflow: hidden;
}
[data-theme="light"] .testimonial { background: #fff; box-shadow: var(--shadow-sm); }
.testimonial__quote-mark {
  position: absolute;
  inset-block-start: -.5rem;
  inset-inline-end: 1rem;
  color: var(--accent);
  opacity: .1;
}
.testimonial__quote-mark .icon { width: 5.5rem; height: 5.5rem; }
.testimonial blockquote {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--text);
  font-weight: 400;
  letter-spacing: -.01em;
}
[dir="rtl"] .testimonial blockquote { line-height: 1.85; letter-spacing: 0; }
.testimonial__author { display: flex; align-items: center; gap: .9rem; }
.testimonial__avatar {
  width: 2.9rem; height: 2.9rem;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--grad-brand);
  color: #fff;
  font-weight: 650;
  font-size: var(--fs-sm);
  flex: none;
}
.testimonial__author .name { font-weight: 600; font-size: var(--fs-sm); }
.testimonial__author .org { color: var(--text-4); font-size: var(--fs-xs); }
.stars { display: flex; gap: .18rem; color: var(--emerald-400); }
.stars .icon { width: .95rem; height: .95rem; fill: currentColor; stroke: none; }

/* ---------------------------------------------------------------- *
   Accordion (FAQ)
 * ---------------------------------------------------------------- */
.accordion { display: grid; gap: .75rem; }
.acc-item {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
  transition: border-color .4s var(--ease-out), background .4s;
}
.acc-item.is-open { border-color: var(--line-bright); background: var(--surface-2); }
.acc-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  width: 100%;
  padding: clamp(1.05rem, .9rem + .6vw, 1.5rem) clamp(1.15rem, 1rem + .7vw, 1.75rem);
  text-align: start;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 550;
  color: var(--text);
  transition: color .3s;
}
.acc-trigger:hover { color: var(--accent); }
.acc-icon {
  flex: none;
  width: 1.9rem; height: 1.9rem;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  color: var(--accent);
  transition: transform .45s var(--ease-spring), background .35s, border-color .35s;
}
.acc-icon .icon { width: 1rem; height: 1rem; }
.acc-item.is-open .acc-icon { transform: rotate(45deg); background: var(--grad-brand); color: #fff; border-color: transparent; }
.acc-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease-inout);
}
.acc-item.is-open .acc-panel { grid-template-rows: 1fr; }
.acc-panel > div { overflow: hidden; }
.acc-panel p {
  padding: 0 clamp(1.15rem, 1rem + .7vw, 1.75rem) clamp(1.15rem, 1rem + .7vw, 1.6rem);
  color: var(--text-3);
  max-width: 72ch;
}

/* ---------------------------------------------------------------- *
   Forms
 * ---------------------------------------------------------------- */
.form { display: grid; gap: 1.35rem; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.35rem; }
@media (max-width: 640px) { .form-row { grid-template-columns: minmax(0, 1fr); } }

.field { position: relative; display: grid; gap: .5rem; }

.field label {
  font-size: var(--fs-sm);
  font-weight: 550;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.field label .req { color: var(--emerald-400); font-size: .9em; }
.field label .opt { color: var(--text-4); font-weight: 400; font-size: .85em; }

.input,
.textarea,
.select {
  width: 100%;
  padding: .95rem 1.15rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--text);
  font-size: var(--fs-sm);
  transition: border-color .3s var(--ease-out), background .3s, box-shadow .3s;
  appearance: none;
}
.input::placeholder,
.textarea::placeholder { color: var(--text-4); }
.input:hover, .textarea:hover, .select:hover { border-color: var(--line-bright); }
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface-2);
  box-shadow: 0 0 0 4px rgba(103, 209, 231, .13);
}
.textarea { min-height: 9.5rem; resize: vertical; line-height: 1.65; }

.select {
  padding-inline-end: 2.75rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238792ab' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.1rem center;
  background-size: 1rem;
}
[dir="rtl"] .select { background-position: left 1.1rem center; }
.select option { background: var(--surface-solid); color: var(--text); }

.field.has-error .input,
.field.has-error .textarea,
.field.has-error .select { border-color: #f87171; box-shadow: 0 0 0 4px rgba(248, 113, 113, .12); }
.field-error { font-size: var(--fs-xs); color: #f87171; display: none; }
.field.has-error .field-error { display: block; }

/* Checkbox */
.checkbox {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  cursor: pointer;
  font-size: var(--fs-sm);
  color: var(--text-3);
  line-height: 1.5;
}
.checkbox input { position: absolute; opacity: 0; width: 0; height: 0; }
.checkbox .box {
  flex: none;
  width: 1.25rem; height: 1.25rem;
  margin-block-start: .12rem;
  border-radius: 6px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  display: grid; place-items: center;
  transition: all .28s var(--ease-out);
}
.checkbox .box .icon { width: .85rem; height: .85rem; color: #fff; opacity: 0; transform: scale(.4); transition: all .28s var(--ease-spring); }
.checkbox input:checked + .box { background: var(--grad-brand); border-color: transparent; }
.checkbox input:checked + .box .icon { opacity: 1; transform: scale(1); }
.checkbox input:focus-visible + .box { outline: 2px solid var(--accent); outline-offset: 3px; }

/* File input */
.filedrop {
  position: relative;
  display: grid;
  place-items: center;
  gap: .5rem;
  padding: 2rem 1.25rem;
  border: 1.5px dashed var(--line-2);
  border-radius: var(--r-md);
  background: var(--surface);
  color: var(--text-3);
  font-size: var(--fs-sm);
  text-align: center;
  cursor: pointer;
  transition: all .3s var(--ease-out);
}
.filedrop:hover, .filedrop.is-drag { border-color: var(--accent); background: var(--surface-2); color: var(--accent); }
.filedrop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.filedrop .icon { width: 1.5rem; height: 1.5rem; }
.filedrop .hint { font-size: var(--fs-xs); color: var(--text-4); }

/* Newsletter inline form */
.subscribe {
  display: flex;
  gap: .55rem;
  padding: .4rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-2);
  background: var(--surface);
  transition: border-color .3s;
}
.subscribe:focus-within { border-color: var(--accent); }
.subscribe input {
  flex: 1;
  min-width: 0;
  background: none;
  border: 0;
  padding-inline: 1.15rem;
  color: var(--text);
  font-size: var(--fs-sm);
}
.subscribe input:focus { outline: none; }
.subscribe input::placeholder { color: var(--text-4); }

/* Honeypot — visually and semantically hidden from humans */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

/* ---------------------------------------------------------------- *
   Alerts / flash
 * ---------------------------------------------------------------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line-2);
  background: var(--surface);
  font-size: var(--fs-sm);
  color: var(--text-2);
}
.alert .icon { flex: none; width: 1.2rem; height: 1.2rem; margin-block-start: .1rem; }
.alert-success { border-color: rgba(0,229,160,.35); background: rgba(0,229,160,.07); color: var(--emerald-300); }
.alert-error   { border-color: rgba(248,113,113,.35); background: rgba(248,113,113,.07); color: #fca5a5; }
.alert-info    { border-color: var(--line-bright); background: rgba(103,209,231,.06); color: var(--cyan-300); }
.alert-warning { border-color: rgba(251,191,36,.35); background: rgba(251,191,36,.07); color: #fcd34d; }

.form-status { display: none; }
.form-status.is-visible { display: flex; }

/* ---------------------------------------------------------------- *
   Marquee
 * ---------------------------------------------------------------- */
.marquee {
  position: relative;
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: var(--marquee-gap, 2.5rem);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  gap: var(--marquee-gap, 2.5rem);
  flex: none;
  min-width: 100%;
  align-items: center;
  animation: marquee-x var(--marquee-speed, 42s) linear infinite;
  will-change: transform;
}
.marquee--reverse .marquee__track { animation-direction: reverse; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font-display);
  font-size: clamp(1rem, .9rem + .5vw, 1.35rem);
  font-weight: 550;
  color: var(--text-4);
  white-space: nowrap;
  transition: color .35s var(--ease-out);
}
.marquee__item:hover { color: var(--accent); }
.marquee__item .sep { color: var(--accent); opacity: .55; }

/* ---------------------------------------------------------------- *
   Breadcrumb, pagination, share
 * ---------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: var(--fs-xs);
  color: var(--text-4);
  flex-wrap: wrap;
}
.breadcrumb a { transition: color .3s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { opacity: .5; }
[dir="rtl"] .breadcrumb .icon { transform: scaleX(-1); }

.pagination { display: flex; align-items: center; justify-content: center; gap: .4rem; margin-block-start: var(--s-12); }
.pagination a, .pagination span {
  min-width: 2.5rem; height: 2.5rem;
  display: grid; place-items: center;
  padding-inline: .6rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  font-size: var(--fs-sm);
  color: var(--text-3);
  transition: all .3s var(--ease-out);
}
.pagination a:hover { color: var(--accent); border-color: var(--line-bright); }
.pagination .is-current { background: var(--grad-brand); color: #fff; border-color: transparent; }
.pagination .is-disabled { opacity: .35; pointer-events: none; }

.share { display: flex; align-items: center; gap: .5rem; }

/* ---------------------------------------------------------------- *
   Search overlay
 * ---------------------------------------------------------------- */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: grid;
  align-items: start;
  justify-items: center;
  padding: clamp(4rem, 10vh, 9rem) var(--gutter) var(--gutter);
  background: rgba(2, 3, 10, .72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--ease-out), visibility .35s;
}
.search-overlay.is-open { opacity: 1; visibility: visible; }
.search-panel {
  width: min(680px, 100%);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-2);
  background: var(--surface-solid);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: translateY(-18px) scale(.98);
  transition: transform .45s var(--ease-spring);
}
.search-overlay.is-open .search-panel { transform: none; }
.search-input-wrap {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1.15rem 1.35rem;
  border-block-end: 1px solid var(--line);
}
.search-input-wrap .icon { color: var(--text-4); flex: none; }
.search-input-wrap input {
  flex: 1;
  min-width: 0;
  background: none;
  border: 0;
  font-size: var(--fs-md);
  color: var(--text);
}
.search-input-wrap input:focus { outline: none; }
.search-input-wrap kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: .25rem .45rem;
  border-radius: 5px;
  border: 1px solid var(--line-2);
  color: var(--text-4);
  flex: none;
}
.search-results { max-height: min(52vh, 460px); overflow-y: auto; padding: .55rem; }
.search-result {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .8rem .95rem;
  border-radius: var(--r-sm);
  transition: background .2s;
}
.search-result:hover, .search-result.is-active { background: var(--surface-2); }
.search-result .r-icon {
  flex: none;
  width: 2.1rem; height: 2.1rem;
  display: grid; place-items: center;
  border-radius: var(--r-xs);
  background: var(--surface-2);
  color: var(--accent);
}
.search-result .r-icon .icon { width: 1.05rem; height: 1.05rem; }
.search-result .r-body { min-width: 0; display: grid; gap: .1rem; }
.search-result .r-title { font-size: var(--fs-sm); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-result .r-desc { font-size: var(--fs-xs); color: var(--text-4); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-result .r-type { margin-inline-start: auto; font-size: var(--fs-xs); color: var(--text-4); flex: none; }
.search-empty { padding: 2.5rem 1.25rem; text-align: center; color: var(--text-4); font-size: var(--fs-sm); }

/* ---------------------------------------------------------------- *
   Footer
 * ---------------------------------------------------------------- */
.site-footer {
  position: relative;
  margin-block-start: var(--section-y);
  border-block-start: 1px solid var(--line);
  background: var(--bg-deep);
  overflow: hidden;
}
.footer-glow {
  position: absolute;
  inset-block-start: -55%;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  width: min(1100px, 130vw);
  aspect-ratio: 2 / 1;
  background: radial-gradient(ellipse at center, var(--glow-a), transparent 62%);
  filter: blur(60px);
  opacity: .8;
  pointer-events: none;
}
.footer-top {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 1.4rem + 3vw, 4.5rem);
  padding-block: clamp(3.5rem, 2.5rem + 4vw, 6rem) clamp(2.5rem, 2rem + 2vw, 4rem);
}
@media (max-width: 1024px) { .footer-top { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .footer-top { grid-template-columns: minmax(0, 1fr); } }

.footer-brand { display: grid; gap: 1.25rem; align-content: start; max-width: 42ch; }
.footer-brand img { height: 2.4rem; width: auto; }
.footer-brand p { color: var(--text-3); font-size: var(--fs-sm); line-height: 1.75; }

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-4);
  margin-block-end: 1.15rem;
  font-weight: 500;
}
[dir="rtl"] .footer-col h4 { font-family: var(--font-body); text-transform: none; letter-spacing: 0; font-size: var(--fs-sm); }
.footer-col ul { display: grid; gap: .7rem; }
.footer-col a {
  color: var(--text-3);
  font-size: var(--fs-sm);
  transition: color .3s var(--ease-out), padding-inline-start .3s var(--ease-out);
  display: inline-block;
}
.footer-col a:hover { color: var(--accent); padding-inline-start: .35rem; }

.socials { display: flex; gap: .55rem; flex-wrap: wrap; }
.social-btn {
  width: 2.4rem; height: 2.4rem;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  color: var(--text-3);
  transition: all .35s var(--ease-out);
}
.social-btn:hover {
  color: #fff;
  border-color: transparent;
  background: var(--grad-brand);
  transform: translateY(-3px);
}
.social-btn .icon { width: 1.05rem; height: 1.05rem; }

.footer-bottom {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding-block: 1.75rem;
  border-block-start: 1px solid var(--line);
  font-size: var(--fs-xs);
  color: var(--text-4);
}
.footer-bottom nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.footer-bottom a:hover { color: var(--accent); }
.footer-legal-meta { display: flex; gap: 1rem; flex-wrap: wrap; }

/* WhatsApp floating action */
.wa-float {
  position: fixed;
  inset-block-end: clamp(1.25rem, 1rem + 1vw, 2rem);
  inset-inline-start: clamp(1.25rem, 1rem + 1vw, 2rem);
  z-index: 90;
  width: 3.25rem; height: 3.25rem;
  display: grid; place-items: center;
  border-radius: var(--r-pill);
  background: #25d366;
  color: #05070f;
  box-shadow: 0 10px 30px rgba(37, 211, 102, .35);
  transition: transform .4s var(--ease-spring), box-shadow .4s;
}
.wa-float:hover { transform: translateY(-4px) scale(1.06); box-shadow: 0 16px 42px rgba(37, 211, 102, .45); }
.wa-float .icon { width: 1.5rem; height: 1.5rem; }