/* ITBD GROUP — Homepage */
:root {
  --navy: #11243f;
  --ink: #15243b;
  --muted: #687892;
  --line: #e6eaf3;
  --page: #f7faff;
  --blue: #0866d5;
  --orange: #ff8b18;
  --shadow: 0 28px 100px rgba(19, 46, 91, 0.09);
  font-family: "Manrope", "Hind Siliguri", system-ui, sans-serif;
  color: var(--ink);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--page);
  min-width: 320px;
  overflow-x: hidden;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible,
button:focus-visible,
.hotspot:focus-visible {
  outline: 3px solid #f89c32;
  outline-offset: 4px;
}
::selection {
  color: #fff;
  background: #1d73e0;
}
.container {
  width: min(1160px, calc(100% - 48px));
  margin-inline: auto;
}
.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.page-backdrop {
  position: absolute;
  inset: 0 0 auto;
  height: 1250px;
  pointer-events: none;
  overflow: hidden;
  z-index: -1;
}
.glow {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(85px);
  opacity: 0.48;
}
.glow-a {
  width: 550px;
  height: 550px;
  top: -300px;
  left: -200px;
  background: #d8e7ff;
}
.glow-b {
  width: 500px;
  height: 500px;
  top: 180px;
  right: -270px;
  background: #ffead9;
}
.glow-c {
  width: 430px;
  height: 430px;
  top: 850px;
  left: 22%;
  background: #e6f1fc;
}

/* Top navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(214, 223, 237, 0.8);
  background: rgba(250, 252, 255, 0.77);
  backdrop-filter: blur(18px);
}
.nav-inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand-lockup {
  display: flex;
  align-items: center;
  gap: 13px;
}
.brand-monogram {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  font-weight: 800;
  letter-spacing: -2.5px;
  font-size: 27px;
  color: #102e60;
}
.brand-monogram span {
  color: #0b69cf;
}
.brand-monogram i {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #f5a01a;
  margin-left: 3px;
}
.brand-lockup-text {
  display: grid;
  border-left: 1px solid #cad4e5;
  padding-left: 12px;
  gap: 2px;
}
.brand-lockup-text strong {
  color: #0d2446;
  font-size: 12px;
  letter-spacing: 1.45px;
}
.brand-lockup-text small {
  color: #8895a8;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1px;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 12px;
  color: #52617a;
  font-weight: 800;
}
.site-nav a {
  transition: color 0.2s;
}
.site-nav a:hover {
  color: #0866d5;
}
.nav-button {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 12px 17px;
  color: #fff;
  background: #122d54;
  border-radius: 11px;
  font:
    700 13px "Hind Siliguri",
    sans-serif;
  box-shadow: 0 8px 20px rgba(13, 41, 86, 0.14);
  transition:
    transform 0.2s,
    background 0.2s;
}
.nav-button:hover {
  transform: translateY(-2px);
  background: #0959b0;
}
.nav-button span {
  font:
    800 17px "Manrope",
    sans-serif;
}

/* Hero */
.hero-section {
  padding-top: 68px;
}
.hero-intro {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 38px;
}
.eyebrow,
.section-kicker {
  font:
    800 11px/1.5 "Manrope",
    sans-serif;
  letter-spacing: 2.4px;
  color: #1472d7;
}
.eyebrow {
  background: #edf5ff;
  padding: 9px 15px;
  border: 1px solid #dceaf9;
  display: inline-flex;
  border-radius: 100px;
  align-items: center;
  gap: 10px;
}
.live-dot {
  width: 8px;
  height: 8px;
  background: #21ae84;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(33, 174, 132, 0.11);
}
.hero-intro h1 {
  margin: 20px 0 12px;
  color: #122a4e;
  font:
    700 clamp(32px, 5vw, 58px)/1.28 "Hind Siliguri",
    sans-serif;
  letter-spacing: -0.7px;
}
.heading-gradient {
  background: linear-gradient(100deg, #0870dc 20%, #13b5b3 65%, #19a66e);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-intro p {
  font:
    400 clamp(15px, 2vw, 19px)/1.7 "Hind Siliguri",
    sans-serif;
  color: #69768c;
  margin: 0;
}
.hero-intro p strong {
  color: #244368;
  font-weight: 600;
}

/* Wheel interaction area */
.showcase {
  position: relative;
  width: min(850px, 100%);
  margin-inline: auto;
  background: #fefefe;
  border-radius: 36px;
  border: 1px solid #e8edf5;
 
  overflow: hidden;
}
.showcase::before {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  background: #eef6ff;
  top: 110px;
  left: -85px;
  border-radius: 50%;
  filter: blur(28px);
}
.showcase::after {
  content: "";
  position: absolute;
  width: 130px;
  height: 130px;
  background: #fff1e4;
  bottom: 120px;
  right: -85px;
  border-radius: 50%;
  filter: blur(28px);
}
.showcase-topbar {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 23px 27px 0;
  gap: 8px;
}
.showcase-label {
  font:
    800 11px "Manrope",
    sans-serif;
  letter-spacing: 1.6px;
  color: #8995a8;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.indicator-ring {
  width: 18px;
  height: 18px;
  border: 1.5px solid #2c92e8;
  border-radius: 50%;
  display: inline-block;
  position: relative;
}
.indicator-ring::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: #1c8deb;
}
.wheel-stage {
  position: relative;
  width: min(760px, calc(100% - 42px));
  margin: -5px auto -10px;
  aspect-ratio: 1;
  isolation: isolate;
}
.wheel-halo {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(
    circle at center,
    #fff 42%,
    #dceeff 72%,
    #ffe6cc 100%
  );
  filter: blur(18px);
  animation: wheel-glow 4.8s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}
.wheel-rotor {
  position: absolute;
  inset: 0;
  transform-origin: center center;
  animation: wheel-reveal .9s cubic-bezier(.2,.7,.3,1) both,
    wheel-float 4.8s ease-in-out .9s infinite;
}
.wheel-art {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  user-select: none;
  pointer-events: none;
  mix-blend-mode: multiply;
}
.wheel-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.hotspot {
  cursor: pointer;
}
/* Fixed hit areas prevent hover flicker when the artwork lifts. */
.section-art { pointer-events:none; transition:transform .25s ease, filter .25s ease; }
.hotspot .section-hit { fill:transparent; stroke:none; pointer-events:all; }
.hotspot.is-raised .section-art { transform:translate(var(--lift-x, 0px), var(--lift-y, -8px)); filter:drop-shadow(0 7px 5px rgba(13,35,68,.28)); }
.hotspot:focus-visible { outline:none; }
.hotspot:focus-visible .section-hit { stroke:#f89c32; stroke-width:2; }
/* Pause the idle motion while a visitor selects a section. */
.wheel-stage:hover .wheel-rotor,
.wheel-stage:focus-within .wheel-rotor {
  animation-play-state: running, paused;
}
.wheel-stage:hover .wheel-halo,
.wheel-stage:focus-within .wheel-halo {
  animation-play-state: paused;
}
@keyframes wheel-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes wheel-glow {
  0%, 100% { opacity: .45; transform: scale(.96); }
  50% { opacity: .9; transform: scale(1.04); }
}
@keyframes wheel-reveal {
  from { transform: translateY(22px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.wheel-tooltip {
  --tip-x: 50%;
  --tip-y: 52%;
  position: absolute;
  z-index: 10;
  left: var(--tip-x);
  top: var(--tip-y);
  transform: translate(-50%, -120%) translateY(8px);
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  padding: 11px 15px;
  background: rgba(13, 35, 68, 0.96);
  color: #fff;
  pointer-events: none;
  box-shadow: 0 16px 32px rgba(13, 35, 68, 0.18);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.15s,
    transform 0.15s,
    visibility 0.15s;
  width: max-content;
  max-width: 210px;
}
.wheel-tooltip.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -120%);
}
.tooltip-dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #37ddab;
  box-shadow: 0 0 0 4px rgba(55, 221, 171, 0.11);
  flex: none;
}
.wheel-tooltip strong,
.wheel-tooltip small {
  display: block;
}
.wheel-tooltip strong {
  font:
    800 13px "Manrope",
    sans-serif;
  margin-bottom: 3px;
}
.wheel-tooltip small {
  font:
    500 11px "Hind Siliguri",
    sans-serif;
  color: #d4e1f3;
}
.showcase-footnote {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 24px 27px;
  color: #8190a3;
  font:
    500 13px/1.5 "Hind Siliguri",
    sans-serif;
}
.gesture-icon {
  color: #f0a428;
  margin-right: 5px;
}

/* -------------------------------------------------------
   Brand logos: exact images supplied by the ITBD Group team
   Each logo rotates WITH the original artwork and remains
   click-through: SVG link hotspots above the logos own clicks.
   ------------------------------------------------------- */
.wheel-logo-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.wheel-brand-logo {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--w);
  height: var(--h);
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5%;
  color: white;
  text-align: center;
}
.wheel-brand-logo img {
  display: none;
  width: 100%;
  height: 72%;
  object-fit: contain;
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.12));
}
.wheel-brand-logo.is-loaded img {
  display: block;
}
.wheel-logo-fallback {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5%;
  width: 100%;
}
.wheel-logo-fallback svg {
  width: 48%;
  height: 55%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.wheel-logo-fallback strong {
  font:
    800 clamp(8px, 1.8vw, 23px)/1.08 "Manrope",
    sans-serif;
}
.wheel-brand-logo.is-loaded .wheel-logo-fallback {
  display: none;
}
.wheel-brand-logo small {
  font:
    500 clamp(6px, 1.4vw, 17px)/1.2 "Manrope",
    sans-serif;
  white-space: nowrap;
}
.wheel-map {
  z-index: 2;
}
/* Cards retain their colorful icon fallback if an external logo is unavailable. */
.brand-card-icon {
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}
.brand-card-logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand-card-icon.has-logo {
  width: 96px;
  flex-basis: 96px;
  height: 62px;
  padding: 6px;
  background: white;
  border: 1px solid #e8eef5;
  border-radius: 13px;
}
.brand-card-icon.has-logo .brand-card-logo {
  display: block;
}
.brand-card-icon.has-logo .card-icon {
  display: none;
}
.header-official-logo {
  display: none;
  width: 140px;
  height: 90px;
  object-fit: contain;
}
.brand-lockup.has-official-logo .brand-monogram {
  display: none;
}
.header-official-logo.is-loaded {
  display: block;
}
@media (max-width: 600px) {
  .header-official-logo {
    width: 105px;
    height: 70px;
  }
  .brand-card-icon.has-logo {
    width: 92px;
    flex-basis: 92px;
    height: 60px;
  }
  .brand-card {
    gap: 12px;
  }
  .brand-card-content strong {
    font-size: 13px;
  }
}

/* Greeting / pitch */
.message-section {
  position: relative;
  width: min(850px, 100%);
  text-align: center;
  margin: 34px auto 115px;
  padding: 0 16px;
  animation: rise-in 0.8s 1.1s both;
}
.message-topline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-bottom: 18px;
}
.message-topline span {
  width: 32px;
  height: 1px;
  background: #c9d5e7;
}
.message-topline strong {
  color: #8d9bb2;
  letter-spacing: 2px;
  font:
    800 11px "Manrope",
    sans-serif;
}
.message-body {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.quote-glyph {
  color: #3180d2;
  font:
    800 48px/1.1 Georgia,
    serif;
  margin-right: 7px;
}
.message-text {
  font:
    600 clamp(20px, 2.6vw, 28px)/1.75 "Hind Siliguri",
    sans-serif;
  color: #233d61;
  margin: 0;
  max-width: 760px;
  min-height: 90px;
  text-wrap: balance;
}
.typing-cursor {
  display: none;
  width: 3px;
  height: 24px;
  background: #2b8ded;
  flex: none;
  margin-top: 18px;
  animation: blink 0.75s step-end infinite;
}
.message-section.is-typing .typing-cursor {
  display: block;
}
.message-caption {
  font:
    500 13px "Hind Siliguri",
    sans-serif;
  color: #8c99ab;
  margin-top: 9px;
}
.message-caption span {
  color: #f3a222;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}
@keyframes rise-in {
  from {
    transform: translateY(14px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Brand cards */
.brands-section {
  padding: 92px 0 105px;
  background: #fff;
  border-top: 1px solid #e8edf5;
  border-bottom: 1px solid #e8edf5;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 35px;
}
.section-heading h2 {
  font:
    700 clamp(27px, 3.3vw, 42px)/1.35 "Hind Siliguri",
    sans-serif;
  color: #193458;
  margin: 11px 0 8px;
}
.section-heading h2 span {
  color: #0c75d7;
}
.section-heading p {
  color: #7b899c;
  font:
    400 16px "Hind Siliguri",
    sans-serif;
  margin: 0;
}
.brand-counter {
  font:
    800 33px "Manrope",
    sans-serif;
  line-height: 1;
  color: #d1ddeb;
  text-align: right;
  white-space: nowrap;
}
.brand-counter small {
  display: block;
  font-size: 10px;
  color: #9baabe;
  letter-spacing: 1.5px;
  margin-top: 6px;
}
.brand-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 17px;
}
.brand-card {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 112px;
  padding: 23px 20px;
  border: 1px solid #e9edf4;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 3px 10px rgba(19, 46, 91, 0.025);
  transition:
    transform 0.25s,
    border-color 0.25s,
    box-shadow 0.25s,
    background 0.25s;
}
.brand-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--brand-color) 35%, white);
  background: #fdfefe;
  box-shadow: 0 15px 34px rgba(17, 47, 84, 0.09);
}
.brand-card-icon {
  display: grid;
  place-items: center;
  flex: 0 0 55px;
  width: 55px;
  height: 55px;
  border-radius: 15px;
  background: color-mix(in srgb, var(--brand-color) 11%, white);
  color: var(--brand-color);
}
.card-icon {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}
.brand-card-content {
  display: grid;
  gap: 5px;
  min-width: 0;
}
.brand-card-content strong {
  font:
    800 15px "Manrope",
    sans-serif;
  color: #1b3558;
  overflow-wrap: anywhere;
}
.brand-card-content small {
  font:
    500 12px "Hind Siliguri",
    sans-serif;
  color: #8390a2;
}
.card-arrow {
  flex: none;
  align-self: flex-start;
  margin-left: auto;
  color: #a4b2c4;
  font-size: 18px;
  transition:
    color 0.2s,
    transform 0.2s;
}
.brand-card:hover .card-arrow {
  color: var(--brand-color);
  transform: translate(2px, -2px);
}

/* CTA/footer */
.footer-cta {
  margin-block: 78px;
  border-radius: 25px;
  background: linear-gradient(115deg, #0e2c57, #15528d 65%, #166cb4);
  color: white;
  padding: 44px 52px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  position: relative;
  overflow: hidden;
}
.footer-cta::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  right: 20%;
  top: -150px;
  box-shadow:
    0 0 0 45px rgba(255, 255, 255, 0.03),
    0 0 0 95px rgba(255, 255, 255, 0.025);
  pointer-events: none;
}
.footer-cta .section-kicker {
  color: #7ac7fc;
}
.footer-cta h2 {
  font:
    700 clamp(23px, 3vw, 32px) "Hind Siliguri",
    sans-serif;
  margin: 8px 0 5px;
}
.footer-cta p {
  font:
    500 13px "Manrope",
    sans-serif;
  color: #bdd1e8;
  margin: 0;
}
.footer-cta a {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 13px;
  background: white;
  padding: 15px 21px;
  border-radius: 12px;
  white-space: nowrap;
  font:
    800 12px "Manrope",
    sans-serif;
  color: #143a6b;
  transition: transform 0.2s;
}
.footer-cta a:hover {
  transform: translateY(-3px);
}
.footer-cta a span {
  font-size: 20px;
}
.site-footer {
  border-top: 1px solid #e5eaf2;
  padding: 27px 0;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #8190a4;
  font:
    600 11px "Manrope",
    sans-serif;
}
.site-footer b {
  color: #f06b77;
}

@media (max-width: 850px) {
  .site-nav {
    display: none;
  }
  .hero-section {
    padding-top: 55px;
  }
  .brand-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-cta {
    padding: 35px;
  }
  .showcase {
    border-radius: 28px;
  }
}
@media (max-width: 600px) {
  .container {
    width: min(100% - 28px, 1160px);
  }
  .nav-inner {
    min-height: 68px;
  }
  .brand-monogram {
    font-size: 23px;
  }
  .brand-lockup {
    gap: 8px;
  }
  .brand-lockup-text {
    padding-left: 9px;
  }
  .brand-lockup-text strong {
    font-size: 10px;
  }
  .brand-lockup-text small {
    font-size: 7.5px;
  }
  .nav-button {
    font-size: 11px;
    padding: 9px 10px;
  }
  .nav-button span {
    font-size: 14px;
  }
  .hero-section {
    padding-top: 43px;
  }
  .hero-intro {
    margin-bottom: 28px;
  }
  .hero-intro h1 {
    margin-top: 18px;
  }
  .eyebrow {
    font-size: 8px;
    letter-spacing: 1.25px;
    padding: 8px 11px;
  }
  .hero-intro p {
    max-width: 350px;
    margin: auto;
  }
  .showcase {
    border-radius: 22px;
  }
  .showcase-topbar {
    padding: 17px 15px 0;
  }
  .showcase-label {
    font-size: 8px;
    letter-spacing: 0.7px;
    gap: 6px;
  }
  .indicator-ring {
    width: 13px;
    height: 13px;
  }
  .indicator-ring::after {
    inset: 3px;
  }
  .wheel-stage {
    width: calc(100% - 6px);
    margin: 0 auto -3px;
  }
  .showcase-footnote {
    font-size: 11px;
    padding: 0 12px 20px;
  }
  .message-section {
    margin-top: 30px;
    margin-bottom: 78px;
    padding: 0;
  }
  .message-topline {
    margin-bottom: 17px;
  }
  .message-topline strong {
    font-size: 9px;
  }
  .message-topline span {
    width: 22px;
  }
  .quote-glyph {
    font-size: 34px;
  }
  .message-text {
    min-height: 130px;
    font-size: 20px;
  }
  .brands-section {
    padding: 62px 0;
  }
  .section-heading {
    align-items: flex-start;
    margin-bottom: 25px;
  }
  .section-heading p {
    font-size: 13px;
  }
  .brand-counter {
    font-size: 25px;
    margin-top: 10px;
  }
  .brand-counter small {
    font-size: 8px;
    letter-spacing: 0.7px;
  }
  .brand-grid {
    grid-template-columns: 1fr;
    gap: 11px;
  }
  .brand-card {
    padding: 18px;
    min-height: 92px;
  }
  .footer-cta {
    margin-block: 40px;
    padding: 30px 23px;
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }
  .footer-cta a {
    padding: 12px 15px;
  }
  .site-footer .container {
    text-align: center;
    flex-direction: column;
    align-items: center;
  }
}
@media (max-width: 370px) {
  .brand-lockup-text {
    display: none;
  }
  .showcase-label {
    font-size: 7px;
  }
  .message-text {
    font-size: 18px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .wheel-rotor,
  .wheel-halo {
    animation: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
  .message-section {
    animation-delay: 0s !important;
  }
}