/* ==========================================================================
   Viet Brite — brand layer on top of Tabler CSS
   Upload to Saltcorn, reference as /files/serve/vietbrite.css
   ========================================================================== */

:root {
  /* Palette lifted from the logo gradient (deep ocean -> jade) */
  --vb-deep:   #12455C;
  --vb-ocean:  #1B6B80;
  --vb-teal:   #2E9284;
  --vb-jade:   #55C08A;
  --vb-spark:  #3FD18E;
  --vb-mint:   #EAF7F1;
  --vb-paper:  #F7FAFA;
  --vb-ink:    #0C232C;
  --vb-slate:  #587480;
  --vb-line:   #DCE8E9;

  --vb-grad:   linear-gradient(100deg, var(--vb-deep) 0%, var(--vb-teal) 55%, var(--vb-jade) 100%);
  --vb-grad-soft: linear-gradient(100deg, rgba(18,69,92,.06), rgba(85,192,138,.10));

  --vb-display: "Be Vietnam Pro", system-ui, sans-serif;
  --vb-body: "Lexend", system-ui, sans-serif;

  --vb-radius: 14px;
  --vb-shadow: 0 2px 4px rgba(12,35,44,.04), 0 12px 32px -12px rgba(12,35,44,.18);
}

/* Tabler sets html/body to height:100% for its app-shell layout. On a normal
   scrolling page that leaves the body box only one viewport tall, so anything
   `position: sticky` runs out of containing block and scrolls away after the
   first screen. Let the body wrap its content instead. */
html, body { height: auto; min-height: 100%; }

/* Tabler variable overrides so built-in components inherit the brand */
body {
  --tblr-primary: #1B6B80;
  --tblr-primary-rgb: 27, 107, 128;
  --tblr-font-sans-serif: var(--vb-body);
  --tblr-body-color: var(--vb-ink);
  --tblr-border-radius: var(--vb-radius);
  font-family: var(--vb-body);
  color: var(--vb-ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  /* Rows with g-4/g-5 pull negative margins wider than the container's own
     padding, which nudged the page sideways on phones. `clip` trims it without
     creating a scroll container, so position:sticky keeps working. */
  overflow-x: clip;
}

/* Match container padding to the widest row gutter in use, so the fix above
   is a safety net rather than the thing doing the work. */
.container, .container-xl { padding-left: 1.5rem; padding-right: 1.5rem; }
@media (max-width: 575.98px) {
  .container, .container-xl { padding-left: 1.15rem; padding-right: 1.15rem; }
}

h1, h2, h3, h4, h5, .vb-display {
  font-family: var(--vb-display);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--vb-ink);
}

/* --------------------------------------------------------------- type scale */
.vb-h1 { font-size: clamp(2rem, 5.2vw, 3.6rem); line-height: 1.06; font-weight: 800; }
.vb-h2 { font-size: clamp(1.6rem, 3.4vw, 2.5rem); line-height: 1.14; font-weight: 800; }
.vb-h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.25; font-weight: 700; }
.vb-lead { font-size: clamp(1.02rem, 1.5vw, 1.2rem); line-height: 1.65; color: var(--vb-slate); }
.vb-prose p { line-height: 1.78; margin-bottom: 1.1rem; color: #23414B; }
.vb-prose ul { line-height: 1.9; color: #23414B; padding-left: 1.15rem; }
.vb-prose h2 { margin: 2.4rem 0 .9rem; }
.vb-prose h3 { margin: 1.9rem 0 .7rem; }

/* Eyebrow: small caps label that names the section, never decorative */
.vb-eyebrow {
  font-family: var(--vb-display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--vb-teal);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .9rem;
}
.vb-eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--vb-grad);
  border-radius: 2px;
}
.vb-eyebrow--light { color: rgba(255,255,255,.82); }
.vb-eyebrow--light::before { background: var(--vb-spark); }

.vb-grad-text {
  background: var(--vb-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ------------------------------------------------------- signature: the rail
   A gradient corridor with a sparkle marker — the logo's star travelling a
   route. Used as the hero underline and as the section divider.            */
.vb-rail {
  position: relative;
  height: 3px;
  border-radius: 3px;
  background: var(--vb-grad);
  opacity: .9;
}
.vb-rail::after {
  content: "";
  position: absolute;
  right: -3px; top: 50%;
  width: 9px; height: 9px;
  transform: translateY(-50%) rotate(45deg);
  background: var(--vb-spark);
  box-shadow: 0 0 0 4px rgba(63,209,142,.22);
}
.vb-rail--divider { max-width: 120px; margin: 0 auto 2.4rem; }

/* --------------------------------------------------------------- navigation */
/* The nav is injected into <div id="vb-header">. Left as a normal block, that
   wrapper is exactly as tall as the nav, so `position: sticky` had no room to
   travel and the header scrolled away. `display: contents` removes the wrapper
   from layout so the nav sticks against the page instead. */
#vb-header { display: contents; }

.vb-nav {
  position: sticky; top: 0; z-index: 1030;
  background: rgba(255,255,255,.93);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--vb-line);
}
.vb-nav__inner { display: flex; align-items: center; gap: 1.25rem; min-height: 74px; }
.vb-nav__logo img { height: 38px; width: auto; display: block; }
.vb-nav__menu { display: flex; align-items: center; gap: .25rem; margin-left: auto; }
.vb-nav__link {
  font-size: .95rem; font-weight: 500; color: var(--vb-ink);
  text-decoration: none; padding: .55rem .8rem; border-radius: 10px;
  display: inline-flex; align-items: center; gap: .3rem; white-space: nowrap;
}
.vb-nav__link:hover { background: var(--vb-mint); color: var(--vb-deep); }
.vb-nav__link.is-active { color: var(--vb-teal); font-weight: 600; }
.vb-nav__drop { position: relative; }
.vb-nav__panel {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 310px;
  background: #fff; border: 1px solid var(--vb-line); border-radius: var(--vb-radius);
  box-shadow: var(--vb-shadow); padding: .5rem; display: none;
}
.vb-nav__drop:hover .vb-nav__panel,
.vb-nav__drop:focus-within .vb-nav__panel { display: block; }
.vb-nav__panel a {
  display: block; padding: .6rem .75rem; border-radius: 10px;
  color: var(--vb-ink); text-decoration: none; font-size: .93rem; line-height: 1.4;
}
.vb-nav__panel a:hover { background: var(--vb-mint); color: var(--vb-deep); }
.vb-nav__toggle { display: none; background: none; border: 0; padding: .4rem; color: var(--vb-ink); }

@media (max-width: 991.98px) {
  .vb-nav__toggle { display: inline-flex; margin-left: auto; }
  .vb-nav__menu {
    display: none; position: absolute; top: 74px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--vb-line);
    padding: .75rem 1rem 1.25rem; max-height: calc(100vh - 74px); overflow-y: auto;
  }
  .vb-nav__menu.is-open { display: flex; }
  .vb-nav__link { padding: .75rem .5rem; }
  .vb-nav__panel { position: static; display: block; border: 0; box-shadow: none; padding: 0 0 .5rem .75rem; min-width: 0; }
  .vb-nav__panel a { font-size: .9rem; color: var(--vb-slate); }
}

/* -------------------------------------------------------------------- hero */
.vb-hero {
  position: relative; overflow: hidden;
  background: var(--vb-deep);
  color: #fff;
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem);
}
.vb-hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: .30;
}
.vb-hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(9,42,57,.94) 0%, rgba(18,69,92,.86) 45%, rgba(46,146,132,.62) 100%);
}
.vb-hero > .container { position: relative; z-index: 2; }
.vb-hero h1 { color: #fff; }
.vb-hero p { color: rgba(255,255,255,.86); }

.vb-hero--page { padding: clamp(2.75rem, 6vw, 4.5rem) 0; }
.vb-hero--page h1 { font-size: clamp(1.75rem, 4vw, 2.9rem); }

/* Stat strip — the numbers that actually matter to a shipper */
.vb-stats { display: flex; flex-wrap: wrap; gap: 2.5rem; margin-top: 2.5rem; }
.vb-stat__num {
  font-family: var(--vb-display); font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 2.6rem); line-height: 1;
  color: #fff; font-variant-numeric: tabular-nums;
}
.vb-stat__num span { color: var(--vb-spark); }
.vb-stat__label {
  font-size: .8rem; letter-spacing: .06em; text-transform: uppercase;
  color: rgba(255,255,255,.68); margin-top: .45rem;
}
@media (max-width: 575.98px) {
  .vb-stats { gap: 1.4rem 1.5rem; margin-top: 2rem; }
  .vb-stat { flex: 1 1 40%; }
  .vb-stat__label { font-size: .7rem; letter-spacing: .04em; }
}

/* --------------------------------------------------------- route quote card */
.vb-routecard {
  background: #fff; border-radius: 18px; padding: 1.5rem;
  box-shadow: 0 24px 60px -20px rgba(6,30,40,.55);
  border: 1px solid rgba(255,255,255,.6);
}
.vb-routecard h3 { font-size: 1.05rem; margin-bottom: .2rem; }
.vb-routecard__hint { font-size: .82rem; color: var(--vb-slate); }
.vb-route-line { display: flex; align-items: center; gap: .65rem; margin: 1.1rem 0; }
.vb-route-line .vb-rail { flex: 1; }
.vb-route-dot {
  width: 11px; height: 11px; border-radius: 50%;
  border: 2.5px solid var(--vb-deep); background: #fff; flex: none;
}

/* ------------------------------------------------------------------- cards */
.vb-card {
  background: #fff; border: 1px solid var(--vb-line); border-radius: var(--vb-radius);
  overflow: hidden; height: 100%; display: flex; flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.vb-card:hover { transform: translateY(-4px); box-shadow: var(--vb-shadow); border-color: #C8DEDE; }
.vb-card__media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--vb-mint); }
.vb-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.vb-card:hover .vb-card__media img { transform: scale(1.05); }
.vb-card__body { padding: 1.35rem; flex: 1; display: flex; flex-direction: column; }
.vb-card__body p { color: var(--vb-slate); font-size: .95rem; line-height: 1.65; margin-bottom: 1rem; }
.vb-card__link {
  margin-top: auto; font-weight: 600; font-size: .92rem; color: var(--vb-teal);
  text-decoration: none; display: inline-flex; align-items: center; gap: .35rem;
}
.vb-card__link:hover { color: var(--vb-deep); gap: .6rem; transition: gap .2s; }

.vb-tile { position: relative; border-radius: var(--vb-radius); overflow: hidden; aspect-ratio: 4/3; display: block; }
.vb-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.vb-tile:hover img { transform: scale(1.06); }
.vb-tile__label {
  position: absolute; inset: auto 0 0 0; padding: 1.4rem 1rem .95rem;
  background: linear-gradient(transparent, rgba(9,35,45,.88));
  color: #fff; font-family: var(--vb-display); font-weight: 700; font-size: .98rem;
}

/* Feature row: icon + copy, no card chrome */
.vb-feature { display: flex; gap: 1rem; }
.vb-feature__icon {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; color: #fff; background: var(--vb-grad);
}
.vb-feature h3 { font-size: 1.02rem; margin-bottom: .35rem; }
.vb-feature p { font-size: .93rem; color: var(--vb-slate); line-height: 1.62; margin: 0; }

/* ---------------------------------------------------------------- sections */
.vb-section { padding: clamp(3.25rem, 7vw, 5.5rem) 0; }
.vb-section--mint { background: var(--vb-mint); }
.vb-section--paper { background: var(--vb-paper); }
.vb-section--dark { background: var(--vb-deep); color: #fff; }
.vb-section--dark h2, .vb-section--dark h3 { color: #fff; }
.vb-section--dark p { color: rgba(255,255,255,.8); }

/* ---------------------------------------------------------------- buttons */
.vb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--vb-display); font-weight: 600; font-size: .96rem;
  padding: .8rem 1.5rem; border-radius: 11px; border: 1.5px solid transparent;
  text-decoration: none; cursor: pointer; transition: all .2s ease; line-height: 1.2;
}
.vb-btn--primary { background: var(--vb-grad); color: #fff; background-size: 160% 100%; }
.vb-btn--primary:hover { background-position: 100% 0; color: #fff; box-shadow: 0 10px 24px -10px rgba(27,107,128,.7); }
.vb-btn--ghost { border-color: rgba(255,255,255,.4); color: #fff; }
.vb-btn--ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.vb-btn--outline { border-color: var(--vb-line); color: var(--vb-deep); background: #fff; }
.vb-btn--outline:hover { border-color: var(--vb-teal); color: var(--vb-teal); }
.vb-btn--block { width: 100%; }

/* ------------------------------------------------------------ testimonials */
.vb-quote {
  background: #fff; border: 1px solid var(--vb-line); border-radius: var(--vb-radius);
  padding: 1.5rem; height: 100%; display: flex; flex-direction: column;
}
.vb-quote__stars { color: #F2A93B; font-size: .9rem; letter-spacing: .1em; margin-bottom: .75rem; }
.vb-quote__text { font-size: .96rem; line-height: 1.72; color: #23414B; flex: 1; }
.vb-quote__who { display: flex; align-items: center; gap: .7rem; margin-top: 1.15rem; padding-top: 1.15rem; border-top: 1px solid var(--vb-line); }
.vb-quote__avatar {
  width: 38px; height: 38px; border-radius: 50%; flex: none;
  background: var(--vb-grad); color: #fff; display: grid; place-items: center;
  font-family: var(--vb-display); font-weight: 700; font-size: .95rem;
}
.vb-quote__name { font-weight: 600; font-size: .9rem; }
.vb-quote__meta { font-size: .8rem; color: var(--vb-slate); }

/* ------------------------------------------------------------------- forms */
.vb-form { background: #fff; border: 1px solid var(--vb-line); border-radius: 18px; padding: clamp(1.35rem, 3vw, 2.25rem); }
.vb-form__step {
  font-family: var(--vb-display); font-size: .74rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--vb-teal);
  padding-bottom: .7rem; margin: 2rem 0 1.25rem; border-bottom: 1px solid var(--vb-line);
}
.vb-form__step:first-of-type { margin-top: 0; }
.vb-label { font-size: .875rem; font-weight: 500; margin-bottom: .4rem; display: block; color: #23414B; }
.vb-label .vb-req { color: #D6455E; }
.vb-input, .vb-select, .vb-textarea {
  width: 100%; font-family: var(--vb-body); font-size: .95rem;
  padding: .7rem .9rem; border: 1.5px solid var(--vb-line); border-radius: 11px;
  background: #fff; color: var(--vb-ink); transition: border-color .18s, box-shadow .18s;
}
.vb-textarea { min-height: 110px; resize: vertical; }
.vb-input:focus, .vb-select:focus, .vb-textarea:focus {
  outline: none; border-color: var(--vb-teal); box-shadow: 0 0 0 3px rgba(46,146,132,.14);
}
.vb-input.is-invalid, .vb-select.is-invalid { border-color: #D6455E; }
.vb-field { margin-bottom: 1.1rem; }
.vb-error { display: none; font-size: .8rem; color: #D6455E; margin-top: .35rem; }
.vb-field.has-error .vb-error { display: block; }

.vb-check { display: flex; align-items: flex-start; gap: .6rem; font-size: .92rem; color: #23414B; cursor: pointer; }
.vb-check input { width: 18px; height: 18px; margin-top: 1px; accent-color: var(--vb-teal); flex: none; }

.vb-alert { border-radius: 12px; padding: 1rem 1.15rem; font-size: .93rem; line-height: 1.6; display: none; }
.vb-alert.is-shown { display: block; }
.vb-alert--ok { background: #E8F7EF; border: 1px solid #B4E3CB; color: #14603F; }
.vb-alert--err { background: #FDECEF; border: 1px solid #F5C2CC; color: #96233A; }

.vb-success { display: none; text-align: center; padding: 2.5rem 1rem; }
.vb-success.is-shown { display: block; }
.vb-success__icon {
  width: 68px; height: 68px; border-radius: 50%; margin: 0 auto 1.35rem;
  background: var(--vb-grad); color: #fff; display: grid; place-items: center;
}
.vb-ref {
  display: inline-block; font-family: var(--vb-display); font-weight: 700;
  letter-spacing: .06em; background: var(--vb-mint); color: var(--vb-deep);
  padding: .5rem 1rem; border-radius: 10px; margin: .75rem 0 1.25rem;
}

/* ---------------------------------------------------------------- contacts */
.vb-office {
  border: 1px solid var(--vb-line); border-radius: var(--vb-radius);
  padding: 1.35rem; background: #fff; height: 100%;
}
.vb-office h3 { font-size: 1rem; margin-bottom: .5rem; display: flex; align-items: center; gap: .5rem; }
.vb-office p { font-size: .91rem; line-height: 1.65; color: var(--vb-slate); margin-bottom: .5rem; }
.vb-office a { color: var(--vb-teal); text-decoration: none; font-weight: 500; }
.vb-office a:hover { text-decoration: underline; }

/* ---------------------------------------------------------- country grid */
.vb-countries { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: .5rem; }
.vb-country {
  display: flex; align-items: center; gap: .6rem;
  padding: .7rem .9rem; border: 1px solid var(--vb-line); border-radius: 11px;
  background: #fff; font-size: .93rem; color: var(--vb-ink);
}
.vb-country__flag { font-size: 1.1rem; line-height: 1; }

/* --------------------------------------------------------------- price row */
.vb-price {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap; padding: 1.15rem 1.35rem;
  border: 1px solid var(--vb-line); border-radius: var(--vb-radius); background: #fff;
  margin-bottom: .75rem;
}
.vb-price__route { font-family: var(--vb-display); font-weight: 700; font-size: 1rem; }
.vb-price__mode { font-size: .84rem; color: var(--vb-slate); margin-top: .2rem; }

/* --------------------------------------------------- careers / tuyển dụng */
.vb-job {
  border: 1px solid var(--vb-line); border-radius: var(--vb-radius);
  background: #fff; margin-bottom: .85rem; overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.vb-job[open] { border-color: #BFDCDA; box-shadow: var(--vb-shadow); }
.vb-job > summary {
  list-style: none; cursor: pointer; padding: 1.25rem 1.4rem;
  display: flex; align-items: center; gap: 1rem;
}
.vb-job > summary::-webkit-details-marker { display: none; }
.vb-job > summary:hover { background: var(--vb-mint); }
.vb-job__title { font-family: var(--vb-display); font-weight: 700; font-size: 1.05rem; line-height: 1.3; }
.vb-job__meta { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .55rem; }
.vb-job__chev { margin-left: auto; flex: none; color: var(--vb-teal); transition: transform .25s ease; }
.vb-job[open] .vb-job__chev { transform: rotate(180deg); }
.vb-job__body { padding: 0 1.4rem 1.5rem; border-top: 1px solid var(--vb-line); }
.vb-job__body h4 {
  font-family: var(--vb-display); font-size: .76rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--vb-teal);
  margin: 1.4rem 0 .6rem;
}
.vb-job__body ul { padding-left: 1.15rem; line-height: 1.8; color: #23414B; font-size: .94rem; margin: 0; }
.vb-job__body p { color: #23414B; line-height: 1.75; font-size: .95rem; margin: 1.1rem 0 0; }

.vb-badge {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .76rem; font-weight: 500; padding: .28rem .6rem;
  border-radius: 999px; background: var(--vb-mint); color: var(--vb-deep);
  border: 1px solid #D2E9E2; white-space: nowrap;
}
.vb-badge--hot { background: #FFF2E4; border-color: #F6D6B4; color: #8A4E12; }

/* Hiring steps — a real sequence, so the numbers carry information */
.vb-steps { counter-reset: vbstep; list-style: none; padding: 0; margin: 0; }
.vb-steps li {
  counter-increment: vbstep; position: relative;
  padding: 0 0 1.9rem 3.4rem; border-left: 2px solid var(--vb-line); margin-left: 1.05rem;
}
.vb-steps li:last-child { border-left-color: transparent; padding-bottom: 0; }
.vb-steps li::before {
  content: counter(vbstep); position: absolute; left: -1.15rem; top: -2px;
  width: 2.2rem; height: 2.2rem; border-radius: 50%;
  background: var(--vb-grad); color: #fff;
  font-family: var(--vb-display); font-weight: 700; font-size: .9rem;
  display: grid; place-items: center;
}
.vb-steps h3 { font-size: 1rem; margin: .25rem 0 .35rem; }
.vb-steps p { font-size: .93rem; color: var(--vb-slate); line-height: 1.65; margin: 0; }

.vb-perk { display: flex; gap: .85rem; align-items: flex-start; }
.vb-perk__icon {
  flex: none; width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center; color: var(--vb-teal); background: var(--vb-mint);
}
.vb-perk h3 { font-size: .98rem; margin-bottom: .3rem; }
.vb-perk p { font-size: .91rem; color: var(--vb-slate); line-height: 1.6; margin: 0; }

@media (max-width: 575.98px) {
  .vb-job > summary { padding: 1rem 1.1rem; }
  .vb-job__body { padding: 0 1.1rem 1.25rem; }
  .vb-steps li { padding-left: 2.9rem; }
}

/* ------------------------------------------------------------------ footer */
.vb-footer { background: var(--vb-ink); color: rgba(255,255,255,.7); padding: 4rem 0 0; }
.vb-footer h4 {
  color: #fff; font-family: var(--vb-display); font-size: .78rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1.1rem;
}
.vb-footer p, .vb-footer li { font-size: .89rem; line-height: 1.72; }
.vb-footer a { color: rgba(255,255,255,.7); text-decoration: none; }
.vb-footer a:hover { color: var(--vb-spark); }
.vb-footer__logo { height: 42px; margin-bottom: 1.15rem; }
.vb-footer__links { list-style: none; padding: 0; margin: 0; }
.vb-footer__links li { margin-bottom: .5rem; }
.vb-footer__social { display: flex; gap: .6rem; margin-top: 1.25rem; }
.vb-footer__social a {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(255,255,255,.08); color: #fff;
}
.vb-footer__social a:hover { background: var(--vb-teal); }
.vb-footer__base {
  margin-top: 3rem; padding: 1.5rem 0; border-top: 1px solid rgba(255,255,255,.1);
  font-size: .82rem; color: rgba(255,255,255,.5);
}

/* ------------------------------------------------------------ floating CTA */
.vb-float { position: fixed; right: 16px; bottom: 16px; z-index: 1040; display: flex; flex-direction: column; gap: .55rem; }
.vb-float a {
  width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center;
  color: #fff; box-shadow: 0 6px 18px rgba(0,0,0,.22); text-decoration: none; font-size: .72rem;
  font-family: var(--vb-display); font-weight: 700;
}
.vb-float__zalo { background: #0068FF; }
.vb-float__wa { background: #25D366; }
.vb-float__quote { background: var(--vb-grad); }

/* --------------------------------------------------------------- utilities */
.vb-bleed-img { border-radius: 18px; overflow: hidden; box-shadow: var(--vb-shadow); }
.vb-bleed-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vb-max-60 { max-width: 60ch; }
.vb-mono-num { font-variant-numeric: tabular-nums; }

:focus-visible { outline: 3px solid var(--vb-spark); outline-offset: 2px; border-radius: 4px; }

.vb-reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.vb-reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .vb-reveal { opacity: 1; transform: none; }
}