:root {
  --bg: #fdfcfa;
  --bg-alt: #f7f5f2;
  --text: #1a1a1a;
  --text-muted: #6b6b6b;
  --text-subtle: #9a9a9a;
  --border: rgba(0, 0, 0, 0.06);
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

::-webkit-scrollbar {
  width: 0;
}

::selection {
  background: var(--text);
  color: var(--bg);
}

.nav-scroll {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  transform: translateY(-5px);
  transition: all 0.4s;
}

.nav-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.nav-scroll span {
  width: 20px;
  height: 1px;
  background: var(--text-muted);
}

.main {
  position: relative;
  z-index: 10;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
  background: #fff url(../images/srv-buildings.svg) no-repeat top center;
  background-size: 100%;
  background-attachment: fixed;
  padding-bottom: 120px;
  z-index: 3;
}

@media(max-width:991px) {
  .main {
    padding-bottom: 0;
  }
}

.main:before {
  position: absolute;
  content: '';
  left: 50px;
  right: 50px;
  top: 0;
  height: 100vh;
  background: url(../images/srv-buildings.svg) no-repeat top center;
  background-size: 100%;
  opacity: 0.1;
  background-attachment: fixed;
}

@media (min-width:991px) {
  .main {
    grid-template-columns: repeat(12, 1fr);
    gap: 0;
  }
}

.col {
  position: relative;
}

.col-left,
.col-right {
  display: none;
}

.col-center {
  padding: 100px 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

}



@media (min-width: 992px) {
  .col-center {
    padding: 12rem 4rem;
  }
}

@media (max-width: 767px) {
  .col-center {
    padding: 80px 50px;
  }
}

.col-center .title {
  transition: 600ms all;
  font-size: 50px;
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
}

@media (max-width: 1199px) {
  .col-center .title {
    font-size: 30px;
    line-height: 36px;
  }
}

.col-mobile {
  padding: 0 1.5rem 8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

@media(max-width:991px) {
  .col-mobile {
    padding: 100px 20px;
  }
}

@media(max-width:767px) {
  .col-mobile {
    padding: 60px 20px;
  }
}

@media (min-width: 992px) {
  .col-left {
    display: block;
    grid-column: span 3;
    padding-left: 3rem;
  }

  .col-center {
    grid-column: span 6;
    padding: 0;
    position: sticky;
    top: 0;
    height: 100vh;
  }

  .col-right {
    display: block;
    grid-column: span 3;
    padding-right: 3rem;
  }

  .col-mobile {
    display: none;
  }
}

.track {
  position: relative;
  width: 100%;
  height: 200vh;
}

.track h6 {
  margin-top: 25px;
}

.col-left .track:nth-child(1) {
  margin-top: 10vh;
}

.col-left .track:nth-child(2),
.col-left .track:nth-child(3) {
  margin-top: 50vh;
}

.col-right .track:nth-child(1) {
  margin-top: 70vh;
}

.col-right .track:nth-child(2),
.col-right .track:nth-child(3) {
  margin-top: 50vh;
}

.sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  cursor: pointer;
}

@media(max-width:991px) {
  .sticky {
    height: auto;
  }
}

.sticky .mask {
  position: relative;
  width: 100%;
  height: 480px;
  background: var(--bg-alt);
  clip-path: inset(100% 0 0 0);
  overflow: hidden;
  margin: 0 !important;
}

.mask::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--border);
  pointer-events: none;
}

.img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1);
  filter: saturate(0.95);
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
      transparent 0%,
      transparent 60%,
      rgba(0, 0, 0, 0.15) 100%);
  pointer-events: none;
}

.num {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: #fff;
  opacity: 0.7;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.card {
  text-align: center;
  padding: 3rem 2rem;
  border: none;
  background-color: transparent;
}

@media(max-width:991px) {
  .card {
    padding: 0;
  }
}

@media (min-width: 768px) {
  .card {
    padding: 4rem 3rem;
  }
}

.label {
  display: block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-subtle);
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .label {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
  }
}

@media (max-width: 575px) {
  .label {
    margin-bottom: 1rem;
  }
}




.divider {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom,
      transparent,
      var(--border) 20%,
      var(--border) 80%,
      transparent);
  margin: 3rem auto;
}

.text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 28rem;
}

@media (min-width: 768px) {
  .text {
    font-size: 1rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 3rem;
  padding: 1rem 2rem;
  font: 500 0.75rem/1 "Inter", sans-serif;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--text);
  transform: translateY(100%);
  transition: transform 0.4s;
}

.btn:hover::before {
  transform: translateY(0);
}

.btn:hover {
  color: var(--bg);
  transform: translateY(-2px);
}

.btn svg {
  width: 14px;
  height: 14px;
  position: relative;
  z-index: 1;
  transition: transform 0.3s;
}

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

.m-track {
  position: relative;
  width: 100%;
  height: 100vh;
  margin-bottom: 2rem;
}

@media(max-width:991px) {
  .m-track {
    width: calc(50% - 10px);
    height: auto;
    margin-bottom: 0;
  }
}

.m-track:nth-child(1) {
  margin-top: 10vh;


}

@media(max-width:991px) {
  .m-track:nth-child(1) {
    margin-top: 0;
  }
}

.m-sticky {
  position: sticky;
  top: 10vh;
  height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.m-mask {
  position: relative;
  width: 85%;
  max-width: 320px;
  aspect-ratio: 3/4;
  background: var(--bg-alt);
  clip-path: inset(100% 0 0 0);
  overflow: hidden;
}

@media(max-width:991px) {
  .m-mask {
    width: 100%;
    max-width: 100%;
  }
}

.ttl {
  position: absolute;
  width: 100%;
  padding: 10px;
  color: #fff;
  bottom: 0;
  height: 40%;
  display: flex;
  align-items: flex-end;
  background: #000000;
  background: linear-gradient(0deg, rgba(0, 0, 0, 1) 0%, rgba(8, 0, 0, 0) 100%);
}

.m-mask::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--border);
  pointer-events: none;
}

.m-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.15);
  filter: saturate(0.95);
}

.m-footer {
  text-align: center;
  padding: 4rem 0;
  color: var(--text-subtle);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.scroll-hint {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 50;
  transition: opacity 0.6s;
}

.scroll-hint.hidden {
  opacity: 0;
  pointer-events: none;
}

.scroll-hint span {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-subtle), transparent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: scaleY(1);
    opacity: 1;
  }

  50% {
    transform: scaleY(0.6);
    opacity: 0.5;
  }
}

@media (max-width: 1199px) {
  .col-left {
    padding-left: 20px;
    grid-column: span 4;
  }

  .col-center {
    grid-column: span 4;
  }

  .col-right {
    padding-right: 20px;
    grid-column: span 4;
  }
}

@media (max-width: 991px) {
  .col-center {
    padding-bottom: 0;
  }
}