:root{
  --bg-dark: #0b1020;
  --bg-dark-2: #0a0f1d;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --orange: #f97316;
  --text: #0f172a;
  --text-soft: rgba(15, 23, 42, 0.8);
  --line: rgba(15, 23, 42, 0.08);
  --soft-bg: #f8fafc;
  --white: #ffffff;
  --container: 1120px;
  --nav-h: 74px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 18px;
  --radius-xl: 22px;
  --shadow-sm: 0 8px 24px rgba(2, 6, 23, 0.06);
  --shadow-md: 0 12px 30px rgba(2, 6, 23, 0.08);
  --shadow-lg: 0 18px 50px rgba(2, 6, 23, 0.14);
  --heroPadY: clamp(6px, 0.9vh, 12px);
  --kickerSize: clamp(18px, 2.4vw, 32px);
  --titleSize: clamp(18px, 2vw, 26px);
}

/* Reset */
*,
*::before,
*::after{
  box-sizing: border-box;
}

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

img{
  display: block;
  max-width: 100%;
}

a{
  color: inherit;
}

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.tarunInitial{
  color: var(--orange);
  font-weight: 900;
}

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.topbar__inner{
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
}

.brand{
  flex-shrink: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: #1e293b;
}

.brand__dot{
  color: var(--blue);
}

.navlinks{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex: 1;
  flex-wrap: wrap;
}

.navlinks a{
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  color: #111827;
  opacity: 0.86;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.navlinks a:hover{
  opacity: 1;
}

.navlinks__cta{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  padding: 10px 18px;
  border-radius: 999px;
  background: #0f5298;
  color: #fff !important;
  box-shadow: 0 8px 18px rgba(15, 82, 152, 0.22);
  transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.navlinks__cta:hover{
  background: #0b417a;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(15, 82, 152, 0.28);
}

.navlinks__cta:focus-visible{
  outline: 3px solid rgba(15, 82, 152, 0.22);
  outline-offset: 3px;
}

/* Buttons */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 800;
  transition: all 0.22s ease;
}

.btn--primary{
  background: var(--blue);
  color: #fff;
}

.btn--primary:hover{
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.btn--secondary{
  background: #fff;
  color: var(--blue);
  border-color: rgba(37, 99, 235, 0.18);
}

.btn--secondary:hover{
  background: #eff6ff;
  border-color: rgba(37, 99, 235, 0.28);
  transform: translateY(-1px);
}

.btn--ghost{
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
}

.btn--lg{
  padding: 12px 18px;
  border-radius: 12px;
}

/* Hero */
.hero--split{
  background: #fff;
}

.heroTopText{
  background: #fff;
  padding: var(--heroPadY) 0 calc(var(--heroPadY) - 2px);
}

.heroTopText__inner{
  max-width: 980px;
  text-align: center;
}

.heroTopText__kicker{
  margin: 8px 0 6px;
  font-size: var(--kickerSize);
  font-weight: 950;
  line-height: 1;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(15, 23, 42, 0.78);
}

.heroTopText__title{
  max-width: 980px;
  margin: 0 auto 10px;
  font-size: var(--titleSize);
  line-height: 1.22;
  color: var(--text);
}

/* Carousel */
.heroCarouselWrap{
  position: relative;
  width: min(var(--container), calc(100% - 40px));
  height: clamp(320px, 58vh, 760px);
  max-height: calc(100vh - var(--nav-h) - 110px);
  margin: 10px auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}

.hero__carousel{
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__slide{
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  z-index: 0;
  transform: scale(1.03);
  transition: opacity 0.9s ease, transform 1.6s ease, visibility 0.9s ease;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.hero__slide.is-active{
  opacity: 1;
  visibility: visible;
  z-index: 1;
  transform: scale(1);
}

.hero__slide[data-slide="0"]{ background-image: url("assets/hero-1.jpg"); }
.hero__slide[data-slide="1"]{ background-image: url("assets/hero-2.jpg"); }
.hero__slide[data-slide="2"]{ background-image: url("assets/hero-3.jpg"); }
.hero__slide[data-slide="3"]{ background-image: url("assets/hero-4.jpg"); }
.hero__slide[data-slide="4"]{ background-image: url("assets/hero-5.jpg"); }
.hero__slide[data-slide="5"]{ background-image: url("assets/hero-6.jpg"); }
.hero__slide[data-slide="6"]{ background-image: url("assets/hero-7.jpg"); }
.hero__slide[data-slide="7"]{ background-image: url("assets/hero-8.jpg"); }
.hero__slide[data-slide="8"]{ background-image: url("assets/hero-9.jpg"); }

.hero__overlay{
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.08) 0%, rgba(2, 6, 23, 0.2) 100%);
  z-index: 1;
  pointer-events: none;
}

.heroCarouselWrap__inner{
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 12px 0;
}

.hero__dots{
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.dot{
  width: 10px;
  height: 10px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  cursor: pointer;
  transition: all 0.25s ease;
}

.dot.is-active{
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.92);
}

/* Hero bottom */
.heroBottomInfo{
  background: #fff;
  padding: 24px 0 10px;
}

.heroBottomInfo__inner{
  max-width: 920px;
  text-align: center;
}

.heroBottomInfo__desc{
  max-width: 860px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-soft);
}

.heroBottomInfo__actions{
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

/* Sections */
.section{
  padding: 80px 0;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.section--white{
  background: #fff;
}

.section--soft{
  background: var(--soft-bg);
}

.sectionHead{
  max-width: 920px;
}

.sectionHead--center{
  margin: 0 auto;
  text-align: center;
}

.sectionHead h2{
  margin: 0 0 10px;
  font-size: 34px;
  color: var(--text);
}

.sectionHead p{
  margin: 0;
  line-height: 1.8;
  color: var(--text-soft);
}

.grid2{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

/* General cards */
.card{
  padding: 18px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: var(--radius-md);
  background: #f1f5f9;
  transition: background-color 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}

.card:hover{
  background: #fff;
  border-color: rgba(15, 23, 42, 0.14);
  box-shadow: 0 14px 34px rgba(2, 6, 23, 0.1);
  transform: translateY(-4px);
}

.card h3{
  margin: 0 0 8px;
  color: var(--text);
}

.card p{
  margin: 0;
  color: var(--text-soft);
}

.bullets{
  margin: 0;
  padding-left: 18px;
  color: var(--text-soft);
}

.bullets li{
  margin: 8px 0;
}

/* Image cards */
.imageCard{
  overflow: hidden;
  padding: 14px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 10px 26px rgba(2, 6, 23, 0.06);
}

.imageCard img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

.imageCard--single{
  max-width: 920px;
  margin: 28px auto 0;
}

.imageCard--centered{
  max-width: 720px;
  margin: 0 auto;
}

.aimsSdgGrid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
  margin-top: 28px;
}

.imageCard--equal{
  display: block;
  min-height: 0;
  height: auto;
  background: #fff;
}

.imageCard--equal img{
  width: 100%;
  height: auto;
  object-fit: contain;
}

.imageCard--wheel{
  grid-column: 1 / -1;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.imageCard--wheel img{
  width: 100%;
  height: auto;
  object-fit: contain;
}

.sdgGrid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  align-items: start;
  margin-top: 28px;
}

/* Highlights */
.hiGrid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.hiCard{
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 10px 28px rgba(2, 6, 23, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  will-change: transform;
}

.hiCard:hover{
  transform: translateY(-6px);
  box-shadow: 0 18px 42px rgba(2, 6, 23, 0.14);
}

.hiCard__media{
  position: relative;
  height: 190px;
  background: #e2e8f0;
}

.hiCard__media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hiBadge{
  position: absolute;
  right: 18px;
  bottom: -22px;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border: 6px solid #fff;
  border-radius: 14px;
  color: #fff;
  box-shadow: 0 12px 22px rgba(2, 6, 23, 0.18);
}

.hiBadge svg{
  width: 26px;
  height: 26px;
}

.hiBadge--blue{ background: #3b82f6; }
.hiBadge--orange{ background: #f97316; }
.hiBadge--purple{ background: #a855f7; }
.hiBadge--green{ background: #22c55e; }

.hiCard__body{
  padding: 34px 22px 22px;
}

.hiCard__body h3{
  margin: 0 0 10px;
  font-size: 22px;
  color: var(--text);
}

.hiCard__body p{
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* Timeline */
.timelineGrid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.timeCard{
  padding: 20px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.timeCard:hover{
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.18);
  box-shadow: 0 16px 36px rgba(2, 6, 23, 0.1);
}

.timeCard__tag{
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.04);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--text-soft);
}

.timeCard h3{
  margin: 10px 0 8px;
  font-size: 22px;
  color: var(--text);
}

.timeCard p{
  margin: 0;
  line-height: 1.7;
  color: var(--text-soft);
}

/* Brochure */
.brochureCard{
  max-width: 720px;
  margin: 28px auto 0;
  padding: 28px;
  text-align: center;
}

.brochureCard h3{
  margin-bottom: 10px;
}

.brochureCard p{
  margin-bottom: 18px;
  line-height: 1.7;
}

/* Fee */
.feeGrid{
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 24px;
  max-width: 850px;
  margin: 32px auto 0;
}

.feeCard{
  padding: 32px 24px;
  border: 1px solid #e6edf7;
  border-radius: var(--radius-xl);
  background: #fff;
  text-align: center;
  box-shadow: 0 10px 28px rgba(15, 82, 152, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feeCard:hover{
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(15, 82, 152, 0.14);
}

.feeCard--highlight{
  background: linear-gradient(180deg, #f4f9ff 0%, #ffffff 100%);
  border-color: #cfe0f5;
}

.feeCard__label{
  margin-bottom: 14px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.5;
  color: #355070;
}

.feeCard__price{
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  color: #0f5298;
}

/* Contact */
.contactWrapNew{
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.contactTopGrid{
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
  margin-bottom: 28px;
}

.contactMainCard,
.contactAssocCard{
  background: #fff;
  border: 1px solid #e6edf7;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.contactMainCard{
  padding: 28px 24px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(15, 82, 152, 0.08);
}

.contactAssocCard{
  padding: 24px 20px;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(15, 82, 152, 0.06);
}

.contactMainCard:hover,
.contactAssocCard:hover{
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(15, 82, 152, 0.12);
}

.contactMainCard__label,
.contactAssocCard__role{
  margin-bottom: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #5d6f82;
}

.contactMainCard__name{
  margin-bottom: 8px;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  color: #1f1f1f;
}

.contactAssocCard__name{
  margin-bottom: 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #1f1f1f;
}

.contactMainCard__phone,
.contactAssocCard__phone{
  font-size: 1rem;
  font-weight: 600;
  color: #0f5298;
}

.contactAssocGrid{
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 22px;
  margin-top: 10px;
}

.contactDivider{
  border: 0;
  border-top: 1px solid #d9d9d9;
  margin: 24px 0;
}

/* Forms */
.form{
  padding: 22px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius-md);
  background: #fff;
}

.form label{
  display: block;
  margin-bottom: 14px;
  font-weight: 800;
  color: var(--text);
}

.form input,
.form textarea{
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 12px;
  outline: none;
  font-size: 15px;
}

.form input:focus,
.form textarea:focus{
  border-color: rgba(37, 99, 235, 0.55);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.formRow{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.formStatus{
  margin-top: 12px;
  font-size: 14px;
  color: rgba(15, 23, 42, 0.78);
}

/* Modal */
.modal{
  width: min(720px, calc(100% - 32px));
  padding: 18px 18px 16px;
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.modal::backdrop{
  background: rgba(2, 6, 23, 0.65);
}

.modal__header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.modal__header h2{
  margin: 0;
  color: var(--text);
}

.modal__close{
  width: 40px;
  height: 40px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.modal__sub{
  margin: 0 0 14px;
  color: var(--text-soft);
}

.modal__form{
  border: 0;
  padding: 0;
}

/* Tablet */
@media (max-width: 992px){
  .container{
    width: min(var(--container), calc(100% - 32px));
  }

  .navlinks{
    gap: 14px;
  }

  .navlinks a{
    font-size: 13px;
  }

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

  .contactAssocGrid{
    grid-template-columns: repeat(2, minmax(220px, 1fr));
  }

  .section{
    padding: 64px 0;
  }
}

/* Mobile */
@media (max-width: 768px){
  :root{
    --nav-h: auto;
    --kickerSize: clamp(16px, 5.4vw, 24px);
    --titleSize: clamp(16px, 4.8vw, 22px);
  }

  .container{
    width: min(var(--container), calc(100% - 24px));
  }

  .topbar__inner{
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 14px 0;
  }

  .navlinks{
    width: 100%;
    justify-content: flex-start;
    gap: 10px 14px;
  }

  .navlinks a{
    font-size: 13px;
  }

  .navlinks__cta{
    padding: 9px 14px;
    font-size: 13px;
  }

  .heroTopText__kicker{
    letter-spacing: 2px;
  }

  .heroTopText__title{
    line-height: 1.3;
  }

  .heroCarouselWrap{
    width: min(var(--container), calc(100% - 24px));
    height: clamp(240px, 42vh, 420px);
    border-radius: 14px;
  }

  .hero__dots{
    gap: 8px;
  }

  .dot{
    width: 8px;
    height: 8px;
  }

  .heroBottomInfo{
    padding: 18px 0 4px;
  }

  .heroBottomInfo__desc{
    font-size: 15px;
    line-height: 1.7;
  }

  .section{
    padding: 56px 0;
  }

  .sectionHead h2{
    font-size: 28px;
  }

  .grid2,
  .sdgGrid,
  .aimsSdgGrid,
  .hiGrid,
  .timelineGrid,
  .feeGrid,
  .contactTopGrid,
  .contactAssocGrid,
  .formRow{
    grid-template-columns: 1fr;
  }

  .imageCard--wheel{
    grid-column: auto;
    max-width: 320px;
  }

  .imageCard--equal img{
    width: 100%;
    height: auto;
    object-fit: contain;
  }

  .hiCard__media{
    height: 210px;
  }

  .hiCard__body h3,
  .timeCard h3{
    font-size: 20px;
  }

  .feeCard{
    max-width: 520px;
    margin: 0 auto;
    padding: 26px 20px;
  }

  .feeCard__price{
    font-size: 1.75rem;
  }

  .contactMainCard,
  .contactAssocCard{
    max-width: 520px;
    margin: 0 auto;
  }

  .contactMainCard__name{
    font-size: 1.25rem;
  }

  .contactAssocCard__name{
    font-size: 1.1rem;
  }
}

/* Small mobile */
@media (max-width: 560px){
  .brand{
    font-size: 20px;
  }

  .navlinks{
    gap: 8px 12px;
  }

  .navlinks a{
    font-size: 12.5px;
  }

  .navlinks__cta{
    width: 100%;
    justify-content: center;
  }

  .heroCarouselWrap{
    width: calc(100% - 20px);
    height: 230px;
    margin-top: 8px;
    border-radius: 12px;
  }

  .heroTopText__kicker{
    margin: 6px 0 4px;
    font-size: 15px;
  }

  .heroTopText__title{
    font-size: 16px;
  }

  .heroBottomInfo__desc{
    font-size: 14px;
  }

  .section{
    padding: 48px 0;
  }

  .sectionHead h2{
    font-size: 24px;
  }

  .sectionHead p,
  .card p,
  .timeCard p,
  .hiCard__body p{
    font-size: 15px;
    line-height: 1.65;
  }

  .card,
  .timeCard,
  .feeCard,
  .contactMainCard,
  .contactAssocCard,
  .brochureCard,
  .form{
    padding: 18px 16px;
    border-radius: 14px;
  }

  .hiCard__media{
    height: 190px;
  }

  .hiBadge{
    width: 50px;
    height: 50px;
    right: 14px;
    bottom: -20px;
  }

  .hiBadge svg{
    width: 22px;
    height: 22px;
  }

  .heroBottomInfo__actions{
    gap: 10px;
  }

  .btn,
  .btn--lg{
    width: 100%;
  }
}