.hero-banner-one {
  position: relative;
  min-height: 100vh;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero-banner-one .container-fluid {
  max-width: 1700px;
}

/* ================= BACKGROUND REVEAL ================= */
.hero-banner-one-bg-reveal {
  position: absolute;
  inset: 0;
  background: #000;
  z-index: 1;
  transform-origin: left;
}

/* ================= GRID OVERLAY ================= */
.hero-banner-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.hero-banner-grid-overlay .v-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  border: 1px solid hsla(0, 0%, 100%, 0.14);
  backdrop-filter: blur(30px);
  border-top: 0;
  border-bottom: 0;
}

.hero-banner-grid-overlay .v-line:nth-child(1) {
  left: 0%;
}

.hero-banner-grid-overlay .v-line:nth-child(2) {
  left: 25%;
}

.hero-banner-grid-overlay .v-line:nth-child(3) {
  left: 50%;
  backdrop-filter: blur(0px);
}

.hero-banner-grid-overlay .v-line:nth-child(4) {
  left: 75%;
}

.hero-banner-grid-overlay .v-line:nth-child(5) {
  right: 0%;
}

.hero-banner-grid-overlay .h-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 30%;
  height: 30px;
  border: 1px solid hsla(0, 0%, 100%, 0.14);
  backdrop-filter: blur(30px);
}

/* ================= CONTENT ================= */
.hero-banner-one-content {
  position: relative;
  z-index: 4;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hero-banner-one-content .hero-banner-one-content-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 380px;
}
.hero-banner-one-content .hero-banner-one-left {
  display: flex;
  max-width: 43%;
}
.hero-banner-one-content .hero-banner-one-thumbs {
  display: flex;
  flex-wrap: wrap;
  min-width: 85px;
  height: max-content;
  margin-top: 12px;
}
.hero-banner-one-content .hero-banner-one-thumbs img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border: 2px solid var(--topppa-color-white);
}
.hero-banner-one-content .hero-banner-one-desc {
  color: #efefef;
  font-size: 30px;
  line-height: 40px;
}
.hero-banner-one-content .hero-banner-one-year {
  display: block;
  font-size: 100px;
  line-height: normal;
  color: var(--topppa-color-white);
  margin-bottom: 56px;
  font-weight: 600;
}
.hero-banner-one-content .hero-banner-one-btn .topppa-btn {
  margin-bottom: 8px;
}
.hero-banner-one-content .hero-banner-one-title {
  font-size: clamp(70px, 13vw, 250px);
  color: var(--topppa-color-white);
  text-transform: uppercase;
  margin-bottom: 20px;
  margin-top: 0;
  line-height: normal;
}

@media (max-width: 1499px) {
  .hero-banner-one-content .hero-banner-one-left {
    max-width: 65%;
  }
  .hero-banner-one-content .hero-banner-one-desc {
    font-size: 26px;
    line-height: 36px;
  }
}
@media (max-width: 1024px) {
  .hero-banner-grid-overlay .v-line {
    width: 80px;
  }
  .hero-banner-one-content .hero-banner-one-left {
    max-width: 70%;
  }
  .hero-banner-one-content .hero-banner-one-desc {
    font-size: 24px;
    line-height: 34px;
  }
  .hero-banner-one-content .hero-banner-one-year {
    font-size: 80px;
    margin-bottom: 30px;
  }
}
@media (max-width: 767px) {
  .hero-banner-grid-overlay .v-line {
    width: 50px;
  }
  .hero-banner-one-content .hero-banner-one-thumbs {
    margin-top: 0;
  }
  .hero-banner-one-content .hero-banner-one-left {
    max-width: 100%;
    flex-direction: column;
  }
  .hero-banner-one-content .hero-banner-one-desc {
    font-size: 20px;
    line-height: 30px;
    margin-top: 15px;
    margin-bottom: 15px;
  }
  .hero-banner-one-content .hero-banner-one-content-top {
    margin-top: 380px;
    align-items: flex-start;
    flex-direction: column;
  }
}
@media (max-width: 480px) {
  .hero-banner-grid-overlay .v-line {
    width: 30px;
  }
}
/* ============================================================
   Intro timeline (replacement for GSAP timeline).
   Each element has its own transform/opacity + transition-delay,
   driven by a single `.is-inview` state on `.hero-banner-one`.
   ============================================================ */
.hero-banner-one .hero-banner-one-bg-reveal {
  transform-origin: right center;
  transform: scaleX(1);
  transition: transform 1.1s cubic-bezier(0.86, 0, 0.07, 1);
}
.hero-banner-one .h-line {
  opacity: 0;
  transform: translate3d(-120px, 0, 0);
  transition: opacity 0.4s ease-out 0.5s, transform 0.4s ease-out 0.5s;
}
.hero-banner-one .v-line {
  opacity: 0;
  transform: translate3d(0, 80px, 0);
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
  will-change: opacity, transform;
}
.hero-banner-one .v-line:nth-of-type(1) {
  transition-delay: 0.7s;
}
.hero-banner-one .v-line:nth-of-type(2) {
  transition-delay: 0.82s;
}
.hero-banner-one .v-line:nth-of-type(3) {
  transition-delay: 0.94s;
}
.hero-banner-one .v-line:nth-of-type(4) {
  transition-delay: 1.06s;
}
.hero-banner-one .hero-banner-one-thumbs img {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}
.hero-banner-one .hero-banner-one-thumbs img:nth-of-type(1) {
  transition-delay: 0.8s;
}
.hero-banner-one .hero-banner-one-thumbs img:nth-of-type(2) {
  transition-delay: 0.88s;
}
.hero-banner-one .hero-banner-one-thumbs img:nth-of-type(3) {
  transition-delay: 0.96s;
}
.hero-banner-one .hero-banner-one-thumbs img:nth-of-type(4) {
  transition-delay: 1.04s;
}
.hero-banner-one .hero-banner-one-thumbs img:nth-of-type(5) {
  transition-delay: 1.12s;
}
.hero-banner-one .hero-banner-one-right {
  opacity: 0;
  transform: translate3d(0, 30px, 0);
  transition: opacity 0.45s ease-out 0.9s, transform 0.45s ease-out 0.9s;
}
.hero-banner-one .hero-banner-one-desc {
  opacity: 0;
  transform: translate3d(0, 30px, 0);
  transition: opacity 0.45s ease-out 0.9s, transform 0.45s ease-out 0.9s;
}
.hero-banner-one .hero-banner-one-title {
  opacity: 0;
  transform: translate3d(0, 40px, 0);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1) 1.1s, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1) 1.1s;
}
.hero-banner-one.is-inview .hero-banner-one-bg-reveal {
  transform: scaleX(0);
}
.hero-banner-one.is-inview .h-line,
.hero-banner-one.is-inview .v-line {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
.hero-banner-one.is-inview .hero-banner-one-thumbs img,
.hero-banner-one.is-inview .hero-banner-one-right,
.hero-banner-one.is-inview .hero-banner-one-desc,
.hero-banner-one.is-inview .hero-banner-one-title {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@media (prefers-reduced-motion: reduce) {
  .hero-banner-one .hero-banner-one-bg-reveal,
  .hero-banner-one .h-line,
  .hero-banner-one .v-line,
  .hero-banner-one .hero-banner-one-thumbs img,
  .hero-banner-one .hero-banner-one-right,
  .hero-banner-one .hero-banner-one-desc,
  .hero-banner-one .hero-banner-one-title {
    opacity: 1;
    transform: none;
    transition: none;
  }
}