/* =========================================================
   HOME PAGE (scoped) – Banner / Tools / News / Services / Contact
   Keep it separate from site.css so global stays stable.
========================================================= */

/* =========================================================
   HERO
========================================================= */
.vt-hero {
  position: relative;
  width: 100%;
  padding: 0;
  background:
    radial-gradient(
      1200px 460px at 20% 0%,
      rgba(15, 123, 72, 0.14),
      transparent 60%
    ),
    linear-gradient(180deg, #081018, #0c1622);
}

.vt-hero__slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  aspect-ratio: 16 / 5;
}

.vt-hero__track {
  display: flex;
  width: 100%;
  height: 100%;
  transform: translateX(0);
  transition: transform 0.55s ease;
  will-change: transform;
}

.vt-hero__slide {
  position: relative;
  flex: 0 0 100%;
  min-width: 100%;
  height: 100%;
  overflow: hidden;
  isolation: isolate;
}

.vt-hero__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}

.vt-hero__media::after {
  content: none;
  display: none;
}

.vt-hero__media,
.vt-hero__media picture,
.vt-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
}

.vt-hero__media img {
  object-fit: cover;
  object-position: center;
}

.vt-hero__shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      90deg,
      rgba(5, 10, 19, 0.72) 0%,
      rgba(5, 10, 19, 0.48) 38%,
      rgba(5, 10, 19, 0.18) 62%,
      rgba(5, 10, 19, 0.08) 100%
    ),
    linear-gradient(180deg, rgba(5, 10, 19, 0.08), rgba(5, 10, 19, 0.32));
}

.vt-hero__inner {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.vt-hero__content {
  max-width: min(620px, 92%);
  color: #fff;
  transform: translateY(0);
  transition:
    transform 0.45s ease,
    opacity 0.45s ease;
}

.vt-hero__slide:not(.is-active) .vt-hero__content {
  opacity: 0.88;
}

.vt-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  margin-bottom: 14px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.vt-hero__title {
  margin: 0;
  color: #fff;
  font-size: clamp(28px, 3.4vw, 54px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.vt-hero__subtitle {
  max-width: 56ch;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(15px, 1.15vw, 19px);
  line-height: 1.6;
}

.vt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.vt-hero__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  background: #fff;
  color: var(--sys-green);
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.16);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.vt-hero__btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.vt-hero__nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 48px;
  height: 48px;
  transform: translateY(-50%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(5, 10, 19, 0.28);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.vt-hero__nav:hover {
  background: rgba(5, 10, 19, 0.42);
}

.vt-hero__prev {
  left: 14px;
}

.vt-hero__next {
  right: 14px;
}

.vt-hero__meta {
  position: absolute;
  inset: auto 18px 18px 18px;
  z-index: 3;
  min-height: 42px;
  pointer-events: none;
}

.vt-hero__dots {
  position: absolute;
  left: 50%;
  bottom: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(5, 10, 19, 0.28);
  backdrop-filter: blur(8px);
  pointer-events: auto;
}

.vt-hero__dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.26);
  cursor: pointer;
}

.vt-hero__dot.is-active {
  border-color: #fff;
  background: #fff;
}

.vt-hero__count {
  position: absolute;
  right: 0;
  bottom: 0;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(5, 10, 19, 0.28);
  color: #fff;
  backdrop-filter: blur(8px);
  pointer-events: auto;
}

.vt-hero__count strong {
  font-size: 18px;
  line-height: 1;
}

.vt-hero__count span {
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
}
/* =========================================================
   HOME SEO HEADING - H1
========================================================= */
.home-seo-heading {
  position: relative;
  z-index: 2;
  padding: 20px 0 0;
  background: #ffffff;
}

.home-seo-heading .home-seo-heading__inner {
  text-align: center !important;
}

.home-seo-heading h1 {
  max-width: 900px;
  margin: 0 auto 8px !important;
  color: #0f172a;
  font-size: clamp(20px, 1.65vw, 28px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-align: center !important;
}

.home-seo-heading p {
  max-width: 820px;
  margin: 0 auto !important;
  color: #475569;
  font-size: clamp(14px, 0.95vw, 15.5px);
  line-height: 1.65;
  text-align: center !important;
}

@media (max-width: 767.98px) {
  .home-seo-heading {
    padding: 16px 0 0;
  }

  .home-seo-heading h1 {
    max-width: 100%;
    font-size: 21px;
    line-height: 1.35;
  }

  .home-seo-heading p {
    max-width: 100%;
    font-size: 14px;
    line-height: 1.6;
  }
}
/* =========================================================
   TOOLS
========================================================= */
.vt-tools {
  padding: 22px 0 44px;
  font: inherit;
}

.vt-tools__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.vt-tools__tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  width: 100%;
  max-width: none;
  margin: 14px 0 16px;
  overflow-x: auto;
  overflow-y: hidden;
  border: 1px solid #e6eaef;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.vt-tools__tab {
  appearance: none;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  gap: 12px;
  width: max-content;
  min-width: 240px;
  padding: 18px 22px;
  border: 0;
  background: transparent;
  color: #0b1220;
  font: inherit;
  font-size: clamp(16px, 1.8vw, 24px);
  font-weight: 700;
  line-height: 1.15;
  white-space: nowrap;
  cursor: pointer;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.vt-tools__tab + .vt-tools__tab {
  box-shadow: inset 1px 0 0 #eef1f4;
}

.vt-tools__tab:hover {
  background: rgba(15, 123, 72, 0.06);
}

.vt-tools__tab.is-active {
  background: var(--sys-green);
  color: #fff;
}

.vt-tools__tab:focus-visible {
  outline: 3px solid rgba(15, 123, 72, 0.22);
  outline-offset: -3px;
}

a.vt-tools__tab {
  color: inherit;
  text-decoration: none;
}

.vt-tools__tab--grow {
  flex: 1 1 0 !important;
  width: auto !important;
}

.vt-tools__tabico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(15, 123, 72, 0.08);
}

.vt-tools__tabico svg {
  display: block;
  width: 26px;
  height: 26px;
  color: rgba(11, 18, 32, 0.55);
}

.vt-tools__tabtxt {
  display: inline-block;
}

.vt-tools__tab.is-active .vt-tools__tabico {
  background: rgba(255, 255, 255, 0.16);
}

.vt-tools__tab.is-active .vt-tools__tabico svg {
  color: #fff;
}

.vt-tools__tab--signup .vt-tools__tabico {
  background: rgba(15, 123, 72, 0.1);
}

.vt-tools__split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: stretch;
}

.vt-tools__left {
  min-width: 0;
}

.vt-tools__right {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  overflow: hidden;
  padding: 14px;
  border-radius: var(--vt-radius, 14px);
  background: #fff;
}

.vt-tools__illus {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.vt-tools__illus img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 320px;
  object-fit: contain;
}

/* tracking form */
#tools [data-panel="track"] .vt-trackbar {
  display: block;
  max-width: 720px;
}

#tools [data-panel="track"] .vt-trackbar .form-control {
  width: 100%;
  height: 54px;
  border-radius: 10px;
}

#tools .vt-trackbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-width: 210px;
  height: 52px;
  margin-top: 16px;
  border: 0;
  border-radius: 12px;
  background: var(--sys-green);
  color: #fff;
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  box-shadow: none;
  cursor: pointer;
  user-select: none;
}

#tools .vt-trackbtn:hover {
  filter: brightness(0.98);
}

#tools .vt-trackbtn:active {
  transform: translateY(1px);
}

#tools .vt-trackbtn:focus-visible {
  outline: 3px solid rgba(15, 123, 72, 0.25);
  outline-offset: 3px;
}

#tools .vt-trackbtn__ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  padding: 0 12px;
  border-radius: 10px;
  background: transparent;
}

#tools .vt-trackbtn__ico svg {
  display: block;
  width: 28px;
  height: 18px;
}

/* =========================================================
   HOME TRACKING LIVE RESULT (AJAX)
========================================================= */
#tools .vt-track-live {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: 18px;
  padding: 14px 16px 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
}

#tools .vt-track-live__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

#tools .vt-track-live__state {
  color: rgba(0, 0, 0, 0.78);
  font-weight: 900;
}

#tools .vt-track-live__close {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  background: #fff;
  font-size: 20px;
  line-height: 30px;
  cursor: pointer;
}

#tools .vt-track-live__loading,
#tools .vt-track-live__err {
  padding: 12px 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  background: #fff;
}

#tools .vt-track-live__err {
  border-color: #ffd2d2;
  background: #fff5f5;
  color: #7a0000;
  font-weight: 700;
}

#tools .vt-track-live__card {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

#tools .vt-track-live__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  width: 100%;
}

#tools .vt-track-live__col {
  display: grid;
  gap: 0;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  background: #fff;
}

#tools .vt-track-live__item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  background: #fff;
}

#tools .vt-track-live__col .vt-track-live__item:last-child {
  border-bottom: 0;
}

#tools .vt-track-live__item span {
  display: block;
  margin: 0;
  color: rgba(0, 0, 0, 0.58);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
  white-space: nowrap;
}

#tools .vt-track-live__item b {
  display: block;
  min-width: 0;
  margin: 0;
  color: #111827;
  font-weight: 900;
  line-height: 1.4;
  word-break: break-word;
}

#tools .vt-track-live__item .badge {
  display: inline-flex;
  align-items: center;
}

#tools .vt-track-live__card .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

#tools .vt-track-live__tablewrap {
  overflow: auto;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  background: #fff;
}

#tools .vt-track-live__table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

#tools .vt-track-live__table th,
#tools .vt-track-live__table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  vertical-align: top;
}

#tools .vt-track-live__table th {
  background: rgba(0, 0, 0, 0.02);
  color: rgba(0, 0, 0, 0.55);
  font-size: 12px;
  text-align: left;
  text-transform: uppercase;
}

#tools .vt-track-live__table td.r {
  text-align: right;
}

#tools .vt-track-live__miss {
  margin-top: 10px;
  color: rgba(0, 0, 0, 0.75);
  font-size: 13px;
}

#tools .vt-track-live__miss b {
  font-weight: 900;
}

#tools .vt-spin {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 8px;
  vertical-align: -2px;
  border: 2px solid rgba(0, 0, 0, 0.15);
  border-top-color: rgba(0, 0, 0, 0.55);
  border-radius: 50%;
  animation: vtspin 0.8s linear infinite;
}

@keyframes vtspin {
  to {
    transform: rotate(360deg);
  }
}

/* =========================================================
   HOME NEWS (upgraded)
========================================================= */
.vt-news-home {
  background:
    radial-gradient(
      620px 240px at 100% 0%,
      rgba(15, 123, 72, 0.07),
      transparent 70%
    ),
    radial-gradient(
      560px 220px at 0% 100%,
      rgba(25, 135, 84, 0.06),
      transparent 72%
    );
}

.vt-news__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.vt-news__heading {
  max-width: 760px;
}

.vt-news__title {
  margin-bottom: 8px;
}

.vt-news__lead {
  margin: 0;
}

.vt-news__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: 20px;
  align-items: start;
}

.vt-news__feature,
.vt-news__item {
  overflow: hidden;
}

.vt-news__feature-media,
.vt-news__item-thumb {
  position: relative;
  display: block;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(25, 135, 84, 0.22), rgba(25, 135, 84, 0.06)),
    linear-gradient(180deg, #ffffff, var(--vt-bg-soft));
}

.vt-news__feature-media {
  min-height: 360px;
}

.vt-news__item-thumb {
  height: 148px;
}

.vt-news__feature-media img,
.vt-news__item-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.vt-news__feature:hover .vt-news__feature-media img,
.vt-news__item:hover .vt-news__item-thumb img {
  transform: scale(1.04);
}

.vt-news__feature-fallback,
.vt-news__item-thumb-fallback {
  display: block;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(15, 123, 72, 0.18), rgba(255, 255, 255, 0.02)),
    linear-gradient(180deg, #ffffff, var(--vt-bg-soft));
}

.vt-news__feature-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(7, 17, 29, 0.04),
    rgba(7, 17, 29, 0.58)
  );
}

.vt-news__feature-chip {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--vt-green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.vt-news__feature-body {
  padding: 22px;
}

.vt-news__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  color: var(--vt-muted);
  font-size: 0.92rem;
}

.vt-news__meta-link {
  color: var(--vt-green);
  font-weight: 700;
  text-decoration: none;
}

.vt-news__meta-link:hover {
  text-decoration: underline;
}

.vt-news__feature-title,
.vt-news__item-title {
  margin: 0;
}

.vt-news__feature-title {
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  line-height: 1.22;
}

.vt-news__item-title {
  font-size: 1.05rem;
  line-height: 1.35;
}

.vt-news__feature-title a,
.vt-news__item-title a {
  color: var(--vt-text);
  text-decoration: none;
}

.vt-news__feature-title a:hover,
.vt-news__item-title a:hover {
  color: var(--vt-green);
}

.vt-news__feature-excerpt {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.75;
}

.vt-news__feature-actions {
  margin-top: 18px;
}

.vt-news__secondary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.vt-news__item-body {
  padding: 16px 16px 18px;
}

.vt-news__item-excerpt {
  min-height: 52px;
  margin: 10px 0 0;
  line-height: 1.65;
}

.vt-news__item-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--vt-green);
  font-weight: 800;
  text-decoration: none;
}

.vt-news__item-link::after {
  content: "→";
  transition: transform 0.18s ease;
}

.vt-news__item-link:hover {
  text-decoration: underline;
}

.vt-news__item-link:hover::after {
  transform: translateX(2px);
}

/* =========================================================
   HOME ABOUT
========================================================= */
.home-about {
  padding: 0;
}

.home-about__full {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  background:
    radial-gradient(
      900px 520px at 15% 25%,
      rgba(15, 123, 72, 0.18),
      transparent 58%
    ),
    radial-gradient(
      820px 520px at 85% 10%,
      rgba(25, 135, 84, 0.12),
      transparent 60%
    ),
    linear-gradient(
      180deg,
      rgba(15, 123, 72, 0.06),
      rgba(255, 255, 255, 0.96) 55%,
      #fff
    );
}

.home-about__full::before {
  content: "";
  position: absolute;
  inset: -25%;
  pointer-events: none;
  opacity: 0.9;
  transform: translate3d(0, 0, 0);
  background:
    radial-gradient(
      700px 460px at 20% 30%,
      rgba(15, 123, 72, 0.18),
      transparent 60%
    ),
    radial-gradient(
      620px 420px at 80% 15%,
      rgba(25, 135, 84, 0.14),
      transparent 62%
    ),
    radial-gradient(
      560px 420px at 70% 85%,
      rgba(15, 123, 72, 0.1),
      transparent 65%
    );
  animation: homeAboutFloat 9s ease-in-out infinite;
}

.home-about__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 58% 42%;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.home-about__media {
  height: 100%;
  min-height: 0;
  overflow: hidden;
  background: #f3f4f6;
}

.home-about__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-about__content {
  display: flex;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  padding: 18px clamp(16px, 4vw, 64px) 18px clamp(16px, 3vw, 44px);
  border: 0;
  background: transparent;
  box-shadow: none;
  animation: homeAboutPanel 10s ease-in-out infinite;
}

.home-about__acc {
  display: grid;
  align-content: start;
  gap: 12px;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: auto;
  padding-top: 0;
  scrollbar-gutter: stable;
}

.home-about__item {
  overflow: hidden;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 14px;
  background: #fff !important;
  background-color: #fff !important;
}

.home-about__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: #fff !important;
  background-color: #fff !important;
  color: #111827;
  font-size: 22px;
  font-weight: 800;
  cursor: pointer;
  user-select: none;
}

.home-about__sum::-webkit-details-marker {
  display: none;
}

.home-about__sum::after {
  content: "+";
  font-size: 28px;
  line-height: 1;
  opacity: 0.7;
}

.home-about__item[open] > .home-about__sum {
  background: #fff !important;
  background-color: #fff !important;
}

.home-about__item[open] .home-about__sum::after {
  content: "–";
}

.home-about__body {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  border-top: 1px solid transparent;
  background: #fff !important;
  background-color: #fff !important;
  opacity: 0;
  transform: translateY(-6px);
  transition:
    max-height 0.45s ease,
    opacity 0.25s ease,
    transform 0.45s ease,
    padding 0.45s ease,
    border-color 0.45s ease;
}

.home-about__item[open] > .home-about__body {
  max-height: 520px;
  padding: 16px 20px 18px;
  border-top-color: rgba(17, 24, 39, 0.08);
  opacity: 1;
  transform: translateY(0);
}

.home-about__body p {
  margin: 0;
}

.home-about__sum:focus,
.home-about__sum:focus-visible {
  outline: none;
  background: #fff !important;
}

.home-about__acc::-webkit-scrollbar {
  width: 10px;
}

.home-about__acc::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.18);
}

.home-about__acc::-webkit-scrollbar-track {
  background: transparent;
}

@keyframes homeAboutFloat {
  0% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -18px, 0);
  }
  100% {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes homeAboutPanel {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
  100% {
    transform: translateY(0);
  }
}

/* =========================================================
   WHY VTECO
========================================================= */
.vt-why {
  padding: 56px 0;
  background: linear-gradient(
    180deg,
    rgba(25, 135, 84, 0.05),
    rgba(25, 135, 84, 0) 60%
  );
}

.vt-why__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.vt-why__title {
  margin: 0 0 12px;
  color: var(--vt-text);
  font-size: 28px;
  line-height: 1.2;
}

.vt-why__desc {
  margin: 0 0 14px;
  color: var(--vt-muted);
  font-size: 15px;
  line-height: 1.7;
}

.vt-why__bullets {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.vt-why__bullets li {
  position: relative;
  padding-left: 28px;
  color: var(--vt-text);
  line-height: 1.6;
}

.vt-why__bullets li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: rgba(25, 135, 84, 0.15);
  color: var(--vt-green, #198754);
  font-size: 14px;
  font-weight: 700;
}

.vt-why__right {
  display: grid;
  gap: 18px;
  padding-top: 6px;
}

.vt-meter {
  --pct: 0;
}

.vt-meter__top {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  min-height: 28px;
  margin-bottom: 10px;
}

.vt-meter__name {
  color: var(--vt-muted);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vt-meter__bar {
  position: relative;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.12);
}

.vt-meter__fill {
  width: calc(var(--pct) * 1%);
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--vt-green, #198754), #ff6a3a);
}

.vt-meter__tag {
  position: absolute;
  top: -2px;
  left: calc(var(--pct) * 1%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  transform: translateX(-50%);
  border-radius: 6px;
  background: rgba(17, 24, 39, 0.65);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.vt-meter__tag::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: rgba(17, 24, 39, 0.65);
}

/* =========================================================
   CONTACT SECTION
========================================================= */
.vt-contact .vt-container {
  width: 100%;
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.vt-contact__card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
  overflow: hidden;
  border-radius: 0 !important;
  background: #fff;
  box-shadow: var(--vt-shadow);
}

.vt-contact__left {
  position: relative;
  background-image: var(--vt-contact-bg);
  background-position: center;
  background-size: cover;
}

.vt-contact__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.4));
}

.vt-contact__inner {
  position: relative;
  max-width: 640px;
  padding: 34px;
}

.vt-contact__title {
  margin: 0 0 16px;
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.vt-contact__form {
  display: grid;
  gap: 12px;
}

.vt-contact__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.vt-input,
.vt-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 0;
  outline: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.92);
  color: #111827;
  font-size: 15px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.vt-input {
  height: 46px;
}

.vt-textarea {
  min-height: 140px;
  resize: vertical;
}

.vt-contact__actions {
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.vt-btn-send {
  min-width: 140px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: #d40000;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.2px;
  cursor: pointer;
}

.vt-btn-send:hover {
  filter: brightness(1.05);
}

.vt-contact__right {
  background: #fff;
}

.vt-contact__map {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* =========================================================
   STATS BAND
========================================================= */
.vt-statsband {
  --vt-stats-bg: var(--sys-green, #0f7b48);
  --vt-stats-sep: rgba(255, 255, 255, 0.2);
  --vt-stats-text: #fff;
  --vt-stats-muted: rgba(255, 255, 255, 0.92);

  width: 100%;
  padding: 28px 0;
  background: var(--vt-stats-bg);
}

.vt-statsband__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  align-items: stretch;
}

.vt-statsband__item {
  padding: 10px 14px;
  border-left: 1px solid var(--vt-stats-sep);
  color: var(--vt-stats-text);
  text-align: center;
}

.vt-statsband__item.is-first {
  border-left: 0;
}

.vt-statsband__icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 10px;
  opacity: 0.95;
}

.vt-statsband__icon svg {
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
}

.vt-statsband__num {
  font-size: clamp(28px, 3.1vw, 46px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.2px;
}

.vt-statsband__label {
  margin-top: 8px;
  color: var(--vt-stats-muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

/* =========================================================
   SERVICES
========================================================= */
.vt-section.vt-services {
  position: relative;
  overflow: hidden;
  padding: 44px 0 38px;
  background: linear-gradient(
    180deg,
    rgba(25, 135, 84, 0.12),
    rgba(25, 135, 84, 0.05)
  ) !important;
}

.vt-section.vt-services::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(
      900px 520px at 18% 22%,
      rgba(15, 123, 72, 0.22),
      transparent 60%
    ),
    radial-gradient(
      820px 520px at 86% 12%,
      rgba(25, 135, 84, 0.14),
      transparent 62%
    ),
    radial-gradient(
      760px 520px at 65% 85%,
      rgba(25, 135, 84, 0.1),
      transparent 60%
    );
}

.vt-services > .vt-container {
  position: relative;
}

.vt-services__head {
  margin-bottom: 14px;
  text-align: center;
}

.vt-services__title {
  margin: 0 0 6px;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.2px;
}

.vt-services__desc {
  max-width: 820px;
  margin: 0 auto;
  color: var(--vt-muted);
}

.vt-services__tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  width: 100%;
  max-width: none;
  margin: 16px 0 14px;
  overflow-x: auto;
  overflow-y: hidden;
  border: 1px solid #e6eaef;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.vt-services__tab {
  appearance: none;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 0;
  gap: 12px;
  min-width: 260px;
  min-height: 60px;
  padding: 18px 22px;
  border: 0;
  background: transparent;
  color: #0b1220;
  font: inherit;
  font-size: clamp(16px, 1.5vw, 22px);
  font-weight: 800;
  line-height: 1.15;
  white-space: nowrap;
  cursor: pointer;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.vt-services__tab + .vt-services__tab {
  box-shadow: inset 1px 0 0 #eef1f4;
}

.vt-services__tab:hover {
  background: rgba(15, 123, 72, 0.06);
}

.vt-services__tab.is-active {
  background: var(--sys-green);
  color: #fff;
}

.vt-services__tab:focus-visible {
  outline: 3px solid rgba(15, 123, 72, 0.22);
  outline-offset: -3px;
}

.vt-services__tabico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(15, 123, 72, 0.08);
}

.vt-services__tabico svg {
  display: block;
  width: 26px;
  height: 26px;
  color: rgba(11, 18, 32, 0.55);
}

.vt-services__tabtxt {
  display: inline-block;
}

.vt-services__tab.is-active .vt-services__tabico {
  background: rgba(255, 255, 255, 0.16);
}

.vt-services__tab.is-active .vt-services__tabico svg {
  color: #fff;
}

.vt-services__panels {
  margin-top: 10px;
}

.vt-services__panel {
  animation: vtServicesFadeUp 0.22s ease-out;
}

.vt-services__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.vt-svc-card {
  padding: 16px 16px 14px;
  border: 1px solid var(--vt-border);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.06);
}

.vt-svc-card__title {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.2;
}

.vt-svc-card__text {
  margin: 0;
  color: var(--vt-muted);
  font-size: 14px;
  line-height: 1.5;
}

@keyframes vtServicesFadeUp {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 1180px) {
  .vt-news__layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 991.98px) {
  .vt-hero__slider {
    aspect-ratio: 16 / 7;
  }

  .vt-hero__inner {
    width: min(1200px, calc(100% - 24px));
    align-items: flex-end;
    padding-bottom: 64px;
  }

  .vt-hero__content {
    max-width: 100%;
  }

  .vt-tools__split {
    grid-template-columns: 1fr;
  }

  .vt-tools__right {
    min-height: 200px;
  }

  .vt-contact__card {
    grid-template-columns: 1fr;
    min-height: unset;
  }

  .vt-contact__inner {
    padding: 26px 18px;
  }

  .vt-contact__row {
    grid-template-columns: 1fr;
  }

  .vt-contact__right {
    height: 340px;
  }

  .vt-section.vt-services {
    padding: 40px 0 34px;
  }

  .vt-services__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .vt-services__tab {
    min-width: 220px;
    padding: 16px 18px;
  }
}

@media (max-width: 900px) {
  .home-about__full {
    height: auto;
  }

  .home-about__grid,
  .vt-why__grid {
    grid-template-columns: 1fr;
    height: auto;
  }

  .home-about__media {
    height: 260px;
  }

  .home-about__content {
    padding: 18px 16px;
    animation: none;
  }

  .home-about__acc {
    height: auto;
    overflow: visible;
  }

  .home-about__sum {
    padding: 16px;
    font-size: 18px;
  }

  .home-about__body {
    padding: 14px 16px 16px;
  }

  .vt-why {
    padding: 44px 0;
  }

  .vt-why__title {
    font-size: 24px;
  }

  .vt-statsband__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .vt-statsband__item:nth-child(odd) {
    border-left: 0;
  }

  .vt-statsband__item:nth-child(n + 3) {
    border-top: 1px solid var(--vt-stats-sep);
  }
}

@media (max-width: 767.98px) {
  .vt-hero__slider {
    aspect-ratio: 4 / 5;
  }

  .vt-hero__shade {
    background: linear-gradient(
      180deg,
      rgba(5, 10, 19, 0.18) 0%,
      rgba(5, 10, 19, 0.26) 24%,
      rgba(5, 10, 19, 0.82) 100%
    );
  }

  .vt-hero__inner {
    width: calc(100% - 24px);
    align-items: flex-end;
    padding-bottom: 72px;
  }

  .vt-hero__badge {
    min-height: 32px;
    margin-bottom: 10px;
    padding: 0 12px;
    font-size: 12px;
  }

  .vt-hero__subtitle {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.55;
  }

  .vt-hero__actions {
    margin-top: 16px;
  }

  .vt-hero__btn {
    min-height: 44px;
    padding: 0 18px;
    font-size: 14px;
  }

  .vt-hero__meta {
    inset: auto 12px 12px 12px;
  }

  .vt-hero__nav {
    display: none;
  }

  .vt-news__secondary {
    grid-template-columns: 1fr;
  }

  .vt-news__feature-media {
    min-height: 260px;
  }
}

@media (max-width: 720px) {
  .vt-tools__tab {
    min-width: 200px;
    padding: 14px 16px;
    font-size: 18px;
  }

  #tools .vt-trackbtn {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 640px) {
  #tools .vt-track-live {
    padding: 12px;
  }

  #tools .vt-track-live__grid {
    grid-template-columns: 1fr;
  }

  #tools .vt-track-live__item {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 12px 14px;
  }

  #tools .vt-track-live__item span {
    white-space: normal;
  }
}

@media (max-width: 560px) {
  .vt-tools__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .vt-statsband__grid,
  .vt-services__grid {
    grid-template-columns: 1fr;
  }

  .vt-statsband__item {
    border-left: 0;
  }

  .vt-statsband__item + .vt-statsband__item {
    border-top: 1px solid var(--vt-stats-sep);
  }

  .vt-services__tab {
    flex: 0 0 auto;
    min-width: 200px;
    font-size: 18px;
  }

  .vt-services__tabico {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .vt-services__tabico svg {
    width: 24px;
    height: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-about__full::before,
  .home-about__content {
    animation: none;
  }

  .home-about__body {
    transform: none;
    transition: none;
  }
}
/* =========================================================
   HOME SEO HEADING - FINAL OVERRIDE
   Đặt cuối file để chắc chắn thắng các CSS phía trên
========================================================= */
body .home-seo-heading {
  position: relative !important;
  z-index: 2 !important;
  padding: 18px 0 0 !important;
  background: #ffffff !important;
}

body .home-seo-heading > .vt-container,
body .home-seo-heading .home-seo-heading__inner {
  width: min(1180px, calc(100% - 32px)) !important;
  max-width: 1180px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  text-align: center !important;

  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
}

body .home-seo-heading h1,
body .home-seo-heading h1#home-main-heading {
  display: block !important;
  width: 100% !important;
  max-width: 860px !important;
  margin: 0 auto 8px !important;

  color: #0f172a !important;
  font-size: clamp(20px, 1.45vw, 26px) !important;
  line-height: 1.35 !important;
  font-weight: 800 !important;
  letter-spacing: -0.005em !important;
  text-align: center !important;
  text-transform: none !important;
}

body .home-seo-heading p {
  display: block !important;
  width: 100% !important;
  max-width: 760px !important;
  margin: 0 auto !important;

  color: #475569 !important;
  font-size: 15px !important;
  line-height: 1.65 !important;
  text-align: center !important;
}

@media (max-width: 767.98px) {
  body .home-seo-heading {
    padding: 16px 0 0 !important;
  }

  body .home-seo-heading > .vt-container,
  body .home-seo-heading .home-seo-heading__inner {
    width: calc(100% - 28px) !important;
  }

  body .home-seo-heading h1,
  body .home-seo-heading h1#home-main-heading {
    max-width: 100% !important;
    font-size: 21px !important;
    line-height: 1.35 !important;
  }

  body .home-seo-heading p {
    max-width: 100% !important;
    font-size: 14px !important;
    line-height: 1.6 !important;
  }
}