/* ===================================================================
   IDEABOOST SDN. BHD. — vibrant & playful marketing-studio theme
=================================================================== */

:root{
  --bg:         #FFFFFF;
  --bg-soft:    #FFF7EF;
  --bg-dark:    #15151F;
  --ink:        #15151F;
  --ink-soft:   #5A5A68;
  --line:       rgba(21,21,31,.1);

  --orange:     #FF6B4A;
  --orange-2:   #FF8A5C;
  --blue:       #3D5AFE;
  --yellow:     #FFC93C;
  --green:      #19C28E;
  --pink:       #FF4D8D;

  --font-display: "Baloo 2", "Poppins", "Noto Sans SC", sans-serif;
  --font-sans: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-zh: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow-soft: 0 18px 40px rgba(21,21,31,.08);
  --shadow-pop: 0 20px 45px rgba(255,107,74,.25);
}

html[data-lang="zh"] body,
html[data-lang="zh"] .hero-title,
html[data-lang="zh"] .section-title,
html[data-lang="zh"] .brand-word{ font-family: var(--font-zh); }
html[data-lang="zh"] .hero-title,
html[data-lang="zh"] .section-title{ font-weight: 800; letter-spacing: 0; }

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}
a{ color: inherit; }
::selection{ background: var(--yellow); color: var(--ink); }

.dot-field{
  position:absolute; inset:0; pointer-events:none; z-index:0;
  background-image: radial-gradient(circle, rgba(21,21,31,.12) 1.6px, transparent 1.8px);
  background-size: 26px 26px;
}

/* ---------- blobs (decorative, reused across sections) ---------- */
.blob{ position:absolute; border-radius: 50%; filter: blur(0px); z-index:0; pointer-events:none; }
.blob-anim{ animation: blobFloat 9s ease-in-out infinite; }
@keyframes blobFloat{
  0%,100%{ transform: translateY(0) rotate(0deg); }
  50%{ transform: translateY(-18px) rotate(6deg); }
}

/* ---------- NAVBAR ---------- */
.ib-navbar{
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-top: .85rem; padding-bottom: .85rem;
}
.ib-brand{ display:flex; align-items:center; gap:.6rem; text-decoration:none; }
.brand-mark{
  display:inline-flex; align-items:center; justify-content:center;
  width: 38px; height: 38px; border-radius: 12px;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  color: #fff;
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  box-shadow: 0 8px 16px rgba(255,107,74,.35);
}
.brand-word{
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
  letter-spacing: -.01em; color: var(--ink);
}
.ib-navbar .nav-link{
  color: var(--ink-soft); font-weight: 600; font-size: .92rem;
  padding: .45rem .8rem !important; border-radius: 999px;
  transition: all .2s ease;
}
.ib-navbar .nav-link:hover{ color: var(--orange); background: rgba(255,107,74,.08); }

/* playful language switcher — sliding pill */
.lang-toggle{
  position: relative; display:inline-flex; align-items:center;
  border: none; background: var(--bg-soft); border-radius: 999px;
  padding: .3rem; font-family: var(--font-sans); font-size: .82rem;
  font-weight: 700; cursor: pointer; margin-top: .6rem; width: 128px;
}
@media (min-width:992px){ .lang-toggle{ margin-top:0; } }
.lang-toggle .lang-thumb{
  position:absolute; top:.3rem; bottom:.3rem; left:.3rem; width: calc(50% - .3rem);
  background: linear-gradient(135deg, var(--orange), var(--pink));
  border-radius: 999px; transition: transform .3s cubic-bezier(.3,1,.4,1);
  box-shadow: 0 6px 14px rgba(255,107,74,.4);
}
html[data-lang="zh"] .lang-toggle .lang-thumb{ transform: translateX(100%); }
.lang-toggle .lang-opt{
  position:relative; z-index:1; flex:1; text-align:center; padding: .35rem 0;
  color: var(--ink-soft); transition: color .25s ease;
}
.lang-toggle .lang-opt.active{ color:#fff; }

/* ---------- HERO ---------- */
.ib-hero{
  position: relative;
  padding-top: 8rem; padding-bottom: 3rem;
  overflow:hidden;
  background: var(--bg-soft);
}
.hero-inner{ position:relative; z-index:2; }
.eyebrow{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size: .78rem; text-transform: uppercase; letter-spacing: .08em;
  font-weight: 700; color: var(--orange);
  background: #fff; border: 1px solid rgba(255,107,74,.25);
  padding: .5rem 1rem; border-radius: 999px; margin-bottom: 1.5rem;
  box-shadow: var(--shadow-soft);
}
.eyebrow i{ color: var(--yellow); }
.hero-title{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.04;
  margin-bottom: 1.4rem;
}
.hero-title-accent{
  background: linear-gradient(135deg, var(--orange), var(--pink));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub{
  max-width: 540px;
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  color: var(--ink-soft);
  margin-bottom: 2rem;
}
.hero-ctas{ display:flex; flex-wrap:wrap; gap: .9rem; margin-bottom: 2.5rem; }
.btn-ib{
  display:inline-flex; align-items:center; gap:.55rem;
  border-radius: 999px; padding: .85rem 1.6rem;
  font-weight: 700; font-size: .95rem; text-decoration:none;
  transition: transform .25s ease, box-shadow .25s ease;
}
.btn-ib-primary{
  background: linear-gradient(135deg, var(--orange), var(--pink));
  color: #fff; box-shadow: var(--shadow-pop);
}
.btn-ib-primary:hover{ transform: translateY(-3px); box-shadow: 0 26px 50px rgba(255,107,74,.35); color:#fff; }
.btn-ib-ghost{
  background: #fff; color: var(--ink); border: 1px solid var(--line);
}
.btn-ib-ghost:hover{ transform: translateY(-3px); border-color: var(--ink); color: var(--ink); }

/* ---------- HERO VECTOR ILLUSTRATION ---------- */
.hero-visual{ position: relative; z-index:1; }
.hero-visual svg{ width: 100%; height: auto; display:block; }
.hv-float-1{ animation: blobFloat 7s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.hv-float-2{ animation: blobFloat 8s ease-in-out infinite reverse; transform-box: fill-box; transform-origin: center; }
.hv-float-3{ animation: blobFloat 6.5s ease-in-out infinite; animation-delay: .6s; transform-box: fill-box; transform-origin: center; }
.hv-spin{ animation: spinSlow 18s linear infinite; transform-box: fill-box; transform-origin: center; }
@keyframes spinSlow{ from{ transform: rotate(0deg);} to{ transform: rotate(360deg);} }

/* ---------- marquee ---------- */
.hero-marquee{
  position:relative; z-index:2;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 1rem 0; overflow: hidden; white-space: nowrap; margin-top: 1rem;
}
.marquee-track{
  display:inline-flex; gap: .7rem; align-items:center;
  animation: marquee 30s linear infinite;
  font-size: .82rem; font-weight: 700; letter-spacing: .03em;
}
.marquee-track span.chip-dot{
  display:inline-block; width:6px; height:6px; border-radius:50%; background: var(--orange);
}
.marquee-track span.word{ color: var(--ink-soft); padding: .2rem 0; }
.marquee-track span.word:nth-child(4n+1){ color: var(--orange); }
.marquee-track span.word:nth-child(4n+2){ color: var(--blue); }
.marquee-track span.word:nth-child(4n+3){ color: var(--green); }
.marquee-track span.word:nth-child(4n+4){ color: var(--pink); }
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ---------- SECTIONS ---------- */
.ib-section{ padding: 6rem 0; position:relative; }
.section-kicker{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size: .78rem; text-transform: uppercase; letter-spacing: .1em;
  font-weight: 700; color: var(--orange); margin-bottom: 1rem;
}
.section-kicker::before{
  content:""; width: 22px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--orange), var(--pink));
}
.section-kicker-light{ color: var(--yellow); }
.section-kicker-light::before{ background: linear-gradient(90deg, var(--yellow), var(--green)); }
.section-title{
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem); line-height: 1.12; margin-bottom: 1.3rem;
}
.section-title-light{ color: #fff; }
.lead-text{ font-size: 1.08rem; color: var(--ink-soft); max-width: 46ch; }
.lead-text-light{ color: rgba(255,255,255,.75); }
.body-text{ color: var(--ink-soft); max-width: 60ch; margin-bottom: 1.5rem; }

.reveal{ opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* ---------- ABOUT ---------- */
.ib-about{ background: #fff; overflow:hidden; }
.about-stats{ margin-top: 1rem; }
.stat-card{
  background: var(--bg-soft); border-radius: var(--radius-md);
  padding: 1.2rem 1.3rem; height: 100%;
}
.stat-num{
  font-family: var(--font-display); font-size: 2.1rem; font-weight: 700;
}
.stat-card-1 .stat-num{ color: var(--orange); }
.stat-card-2 .stat-num{ color: var(--blue); }
.stat-card-3 .stat-num{ color: var(--green); }
.stat-label{ font-size: .84rem; color: var(--ink-soft); font-weight:600; }

/* ---------- ADVERTISING CHIPS ---------- */
.ib-advertising{ background: var(--bg-soft); }
.ad-chip-row{ display:flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 1.6rem; }
.ad-chip{
  display:inline-flex; align-items:center; gap: .55rem;
  border: none; background: #fff; box-shadow: var(--shadow-soft);
  border-radius: 999px; padding: .7rem 1.2rem;
  font-size: .9rem; font-weight: 700; color: var(--ink-soft);
  cursor: pointer; transition: all .25s ease;
}
.ad-chip i{ font-size: 1.05rem; color: var(--orange); }
.ad-chip:hover{ transform: translateY(-3px); }
.ad-chip.is-active{
  background: linear-gradient(135deg, var(--orange), var(--pink)); color: #fff;
  box-shadow: var(--shadow-pop);
}
.ad-chip.is-active i{ color: var(--yellow); }

.ad-detail{
  border: none; border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-soft);
  padding: 2.2rem; min-height: 150px;
}
.ad-detail-inner h4{ font-family: var(--font-display); font-weight:700; font-size:1.35rem; margin-bottom:.6rem; color: var(--ink); }
.ad-detail-inner p{ color: var(--ink-soft); margin:0; max-width: 64ch; }

/* ---------- SERVICES — pop cards ---------- */
.ib-services{ background: #fff; }
.pop-card{
  position:relative; height: 100%; border-radius: var(--radius-lg);
  background: var(--bg-soft); padding: 1.9rem 1.6rem;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease, background .35s ease;
  cursor:pointer; overflow:hidden;
}
.pop-card::after{
  content:""; position:absolute; right:-30px; top:-30px; width:90px; height:90px;
  border-radius:50%; background: rgba(255,255,255,.4); opacity:0; transition: opacity .3s ease;
}
.pop-card:hover{ transform: translateY(-8px) rotate(-1deg); box-shadow: var(--shadow-pop); }
.pop-card:hover::after{ opacity:1; }
.pop-icon{
  width: 52px; height: 52px; border-radius: 16px; display:flex; align-items:center; justify-content:center;
  font-size: 1.4rem; color:#fff; margin-bottom: 1.1rem;
}
.services-grid > div:nth-child(8n+1) .pop-icon{ background: linear-gradient(135deg, var(--orange), var(--orange-2)); }
.services-grid > div:nth-child(8n+2) .pop-icon{ background: linear-gradient(135deg, var(--blue), #6B7CFF); }
.services-grid > div:nth-child(8n+3) .pop-icon{ background: linear-gradient(135deg, var(--green), #35E0A8); }
.services-grid > div:nth-child(8n+4) .pop-icon{ background: linear-gradient(135deg, var(--pink), #FF7AAE); }
.services-grid > div:nth-child(8n+5) .pop-icon{ background: linear-gradient(135deg, var(--yellow), #FFD966); color: var(--ink); }
.services-grid > div:nth-child(8n+6) .pop-icon{ background: linear-gradient(135deg, var(--orange), var(--pink)); }
.services-grid > div:nth-child(8n+7) .pop-icon{ background: linear-gradient(135deg, var(--blue), var(--green)); }
.services-grid > div:nth-child(8n+8) .pop-icon{ background: linear-gradient(135deg, var(--pink), var(--yellow)); color: var(--ink); }
.pop-card h3{ font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; }
.pop-card p{
  font-size: .88rem; color: var(--ink-soft); margin:0;
  max-height: 0; opacity:0; overflow:hidden;
  transition: max-height .35s ease, opacity .35s ease, margin-top .35s ease;
}
.pop-card.is-open p, .pop-card:hover p{ max-height: 140px; opacity:1; margin-top:.4rem; }

/* ---------- WORK / SWATCHES ---------- */
.ib-work{ background: var(--bg-soft); }
.swatch-wall{ display:flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2rem; }
.swatch{
  --sw-grad: linear-gradient(135deg, var(--orange), var(--pink));
  flex: 1 1 150px; min-width: 150px; height: 140px;
  border: none; border-radius: var(--radius-md); background: var(--sw-grad);
  color: #fff; font-weight: 700; letter-spacing: .01em;
  display:flex; flex-direction:column; align-items:flex-start; justify-content:space-between;
  padding: .9rem 1.1rem 1rem;
  position: relative; overflow:hidden; cursor:pointer;
  transition: transform .3s ease, box-shadow .3s ease;
}
.swatch-icon{ width: 42px; height: 42px; align-self:flex-end; opacity: .95; filter: drop-shadow(0 4px 8px rgba(0,0,0,.12)); }
.swatch::before{
  content:""; position:absolute; inset:0;
  background-image: radial-gradient(circle, rgba(255,255,255,.4) 1.4px, transparent 1.6px);
  background-size: 16px 16px; opacity:0; transition: opacity .3s ease;
}
.swatch:hover, .swatch.is-active{ transform: translateY(-6px) scale(1.02); box-shadow: 0 18px 32px rgba(21,21,31,.18); }
.swatch:hover::before, .swatch.is-active::before{ opacity:1; }
.swatch-label{ font-size: .95rem; }

.swatch-detail{
  border: none; border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-soft);
  padding: 2.2rem; min-height: 150px;
}
.swatch-detail-inner h4{ font-family: var(--font-display); font-weight:700; font-size:1.35rem; margin-bottom:.6rem; }
.swatch-detail-inner p{ color: var(--ink-soft); margin:0; max-width: 60ch; }

/* ---------- PROCESS ---------- */
.ib-process{ background: #fff; }

/* track + nodes */
.stepper-track{
  position: relative; display:grid; grid-template-columns: repeat(5, 1fr);
  margin-bottom: 2rem;
}
.stepper-line{
  position:absolute; top: 28px; left: 10%; right: 10%; height: 4px;
  transform: translateY(-50%); border-radius: 4px; background: var(--bg-soft);
}
.stepper-line-fill{
  position:absolute; inset:0; border-radius: inherit;
  background: linear-gradient(90deg, #FF6B4A, #3D5AFE 25%, #FF4D8D 50%, #19C28E 75%, #E8A800);
  clip-path: inset(0 calc(100% - var(--progress)) 0 0 round 4px);
  transition: clip-path .6s cubic-bezier(.3,1,.4,1);
}
.stepper-node{
  --c: var(--ink-soft);
  position: relative; z-index:1;
  display:flex; flex-direction:column; align-items:center; gap:.7rem;
  border:none; background:none; padding:0; cursor:pointer;
  font-family: inherit; color: var(--ink-soft);
}
.node-dot{
  width: 56px; height: 56px; border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  background:#fff; border: 3px solid var(--bg-soft); font-size: 1.3rem;
  transition: transform .35s cubic-bezier(.3,1.6,.5,1), background .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.stepper-node:hover .node-dot{ transform: translateY(-4px); border-color: var(--c); color: var(--c); }
.stepper-node:focus-visible{ outline:none; }
.stepper-node:focus-visible .node-dot{ box-shadow: 0 0 0 4px rgba(61,90,254,.35); }
.stepper-node.is-done .node-dot{ background: var(--c); border-color: var(--c); color:#fff; opacity:.55; }
.stepper-node.is-active .node-dot{
  background: var(--c); border-color: #fff; color:#fff; transform: scale(1.14);
  box-shadow: 0 12px 26px -6px var(--c);
}
.stepper-node.is-active .node-dot::after{
  content:""; position:absolute; width:56px; height:56px; border-radius:50%;
  border: 2px solid var(--c); animation: nodePulse 1.8s ease-out infinite;
}
@keyframes nodePulse{ from{ transform: scale(1); opacity:.7; } to{ transform: scale(1.7); opacity:0; } }
.node-label{ font-size: .92rem; font-weight: 700; transition: color .3s ease; text-align:center; }
.stepper-node.is-active .node-label{ color: var(--c); }

/* stage */
.stepper-stage{
  position: relative; overflow:hidden;
  display:grid; grid-template-columns: 1fr;
  background: var(--bg-soft); border-radius: var(--radius-lg);
  padding: 2.6rem 2.8rem 2rem; touch-action: pan-y;
  transition: background .5s ease;
}
.stepper-stage::before{
  content:""; position:absolute; width: 420px; height: 420px; right:-140px; top:-160px; border-radius:50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--step-color) 22%, transparent), transparent 70%);
  transition: background .5s ease; pointer-events:none;
}
.stage-panel{
  grid-area: 1 / 1; position:relative;
  display:grid; grid-template-columns: 210px 1fr; gap: 2.6rem; align-items:center;
  opacity:0; visibility:hidden; transform: translateX(40px);
  transition: opacity .45s ease, transform .55s cubic-bezier(.3,1,.4,1), visibility 0s .55s;
}
.stepper-stage[data-dir="prev"] .stage-panel:not(.is-active){ transform: translateX(-40px); }
.stage-panel.is-active{
  opacity:1; visibility:visible; transform:none;
  transition: opacity .45s ease .1s, transform .55s cubic-bezier(.3,1,.4,1) .1s, visibility 0s;
}

.stage-art{
  position:relative; width: 190px; height: 190px; margin: 0 auto;
  display:flex; align-items:center; justify-content:center;
  font-size: 4.4rem; color:#fff;
  background: var(--step-color);
  border-radius: 42% 58% 60% 40% / 45% 45% 55% 55%;
  box-shadow: 0 24px 48px -16px var(--step-color);
  animation: blobMorph 8s ease-in-out infinite;
  transition: background .5s ease, box-shadow .5s ease;
}
.stage-panel.is-active .stage-art i{ animation: artPop .6s cubic-bezier(.3,1.6,.5,1) .2s both; }
.stage-ring{
  position:absolute; inset:-16px; border-radius:50%;
  border: 2px dashed var(--step-color); opacity:.45;
  animation: spinSlow 20s linear infinite;
}
@keyframes blobMorph{
  0%,100%{ border-radius: 42% 58% 60% 40% / 45% 45% 55% 55%; }
  50%{ border-radius: 58% 42% 40% 60% / 55% 60% 40% 45%; }
}
@keyframes artPop{ from{ transform: scale(.4) rotate(-15deg); opacity:0; } to{ transform:none; opacity:1; } }

.stage-count{
  display:inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: var(--step-color); margin-bottom: .6rem;
}
.stage-copy h3{ font-family: var(--font-display); font-weight: 700; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: .7rem; }
html[data-lang="zh"] .stage-copy h3{ font-family: var(--font-zh); font-weight: 800; }
.stage-copy p{ color: var(--ink-soft); font-size: 1.05rem; max-width: 52ch; margin-bottom: 1.4rem; }
.stage-chips{ display:flex; flex-wrap:wrap; gap:.55rem; }
.stage-chips span{
  display:inline-flex; align-items:center; gap:.45rem;
  background:#fff; border-radius: 999px; padding: .45rem .95rem;
  font-size: .84rem; font-weight: 700; color: var(--ink);
  box-shadow: 0 6px 14px rgba(21,21,31,.06);
}
.stage-chips span::before{
  content:"\F26E"; font-family: "bootstrap-icons"; font-size: .95rem; color: var(--step-color);
}
.stage-panel.is-active .stage-chips span{ animation: chipIn .5s cubic-bezier(.3,1.4,.5,1) both; }
.stage-panel.is-active .stage-chips span:nth-child(1){ animation-delay: .3s; }
.stage-panel.is-active .stage-chips span:nth-child(2){ animation-delay: .4s; }
.stage-panel.is-active .stage-chips span:nth-child(3){ animation-delay: .5s; }
@keyframes chipIn{ from{ opacity:0; transform: translateY(12px) scale(.9); } to{ opacity:1; transform:none; } }

/* controls + autoplay timer */
.stage-controls{ grid-area: 2 / 1; justify-self: end; display:flex; gap:.6rem; margin-top: 1.6rem; position:relative; z-index:1; }
.stage-btn{
  width: 44px; height: 44px; border-radius: 50%; border:none;
  display:flex; align-items:center; justify-content:center; font-size: 1.1rem;
  background:#fff; color: var(--ink); cursor:pointer;
  box-shadow: 0 6px 14px rgba(21,21,31,.08);
  transition: background .25s ease, color .25s ease, transform .25s ease;
}
.stage-btn:hover{ background: var(--step-color); color:#fff; transform: translateY(-2px); }
.stage-timer{ position:absolute; left:0; right:0; bottom:0; height:4px; background: rgba(21,21,31,.05); }
.stage-timer-fill{ height:100%; width:0; background: var(--step-color); transition: background .5s ease; }
.stage-timer-fill.is-running{ animation: timerFill 6s linear forwards; }
.stepper:not(.in-view) .stage-timer-fill,
.stepper.is-paused .stage-timer-fill,
.stepper-stage:hover .stage-timer-fill{ animation-play-state: paused; }
@keyframes timerFill{ from{ width:0; } to{ width:100%; } }

@media (max-width: 767.98px){
  .stepper-track{ margin-bottom: 1.4rem; }
  .stepper-line{ top: 22px; }
  .node-dot{ width: 44px; height: 44px; font-size: 1.05rem; border-width: 2px; }
  .stepper-node.is-active .node-dot::after{ width:44px; height:44px; }
  .node-label{ font-size: .72rem; }
  .stepper-stage{ padding: 1.8rem 1.4rem 1.6rem; }
  .stage-panel{ grid-template-columns: 1fr; gap: 1.4rem; }
  .stage-art{ width: 110px; height: 110px; font-size: 2.6rem; margin: 0; }
  .stage-ring{ inset:-10px; }
  .stage-controls{ justify-self: stretch; justify-content: space-between; }
}

@media (prefers-reduced-motion: reduce){
  .stage-art, .stage-ring, .stepper-node.is-active .node-dot::after{ animation: none; }
}

/* ---------- CONTACT ---------- */
.ib-contact{
  background: var(--ink); color: #fff; position:relative; overflow:hidden;
}
.contact-list{ list-style:none; padding:0; margin: 2rem 0 0; display:flex; flex-direction:column; gap: 1.1rem; }
.contact-list li{
  display:flex; gap: 1rem; align-items:center;
  background: rgba(255,255,255,.06); border-radius: var(--radius-md); padding: 1.1rem 1.3rem;
}
.contact-icon{
  width: 42px; height: 42px; border-radius: 12px; display:flex; align-items:center; justify-content:center;
  font-size: 1.1rem; flex-shrink:0;
}
.contact-list li:nth-child(1) .contact-icon{ background: linear-gradient(135deg, var(--orange), var(--pink)); }
.contact-list li:nth-child(2) .contact-icon{ background: linear-gradient(135deg, var(--blue), #6B7CFF); }
.contact-list li:nth-child(3) .contact-icon{ background: linear-gradient(135deg, var(--green), #35E0A8); color: var(--ink); }
.contact-label{ font-size: .75rem; text-transform: uppercase; letter-spacing:.1em; color: rgba(255,255,255,.5); margin-bottom:.2rem; }
.contact-value{ font-size: 1.05rem; font-weight: 700; }
.contact-sub{ font-size: .85rem; color: rgba(255,255,255,.5); }
.contact-link{ text-decoration:none; }
.contact-link:hover{ color: var(--yellow); }

/* ---------- CONTACT FORM ---------- */
.contact-form{ background: rgba(255,255,255,.06); border-radius: var(--radius-lg); padding: 1.8rem; }
.form-field-label{
  display:block; font-size: .78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: rgba(255,255,255,.55); margin-bottom: .5rem;
}
.form-field{
  width:100%; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.06);
  border-radius: 12px; padding: .75rem .95rem; color:#fff; font-family: var(--font-sans);
  font-size: .95rem; transition: border-color .2s ease, background .2s ease;
}
html[data-lang="zh"] .form-field{ font-family: var(--font-zh); }
.form-field::placeholder{ color: rgba(255,255,255,.35); }
.form-field:focus{
  outline:none; border-color: var(--orange); background: rgba(255,255,255,.1);
  box-shadow: 0 0 0 3px rgba(255,107,74,.2);
}
textarea.form-field{ resize: vertical; min-height: 96px; }
.contact-form .btn-ib{ border: none; cursor:pointer; }
.form-note{ margin: .9rem 0 0; font-size: .8rem; text-align:center; color: rgba(255,255,255,.45); }

/* ---------- FOOTER ---------- */
.ib-footer{
  position: relative; overflow:hidden;
  background: var(--bg-dark); color: rgba(255,255,255,.6);
  padding: 4.5rem 0 2rem;
}
.footer-main{ position:relative; z-index:1; }
.footer-brand{ display:flex; align-items:center; gap:.6rem; margin-bottom: 1.1rem; }
.ib-footer .brand-word{ color: #fff; font-size: 1.05rem; }
.footer-tagline{ font-size: .95rem; max-width: 34ch; color: rgba(255,255,255,.55); margin-bottom: 1.4rem; }
.footer-social{ display:flex; gap: .7rem; }
.footer-social a{
  display:flex; align-items:center; justify-content:center;
  width: 42px; height: 42px; border-radius: 12px;
  background: rgba(255,255,255,.08); color: #fff; text-decoration:none;
  transition: all .25s ease;
}
.footer-social a:hover{ background: linear-gradient(135deg, var(--orange), var(--pink)); transform: translateY(-3px); }

.footer-col-title{
  font-family: var(--font-display); font-size: .78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em; color: var(--yellow); margin-bottom: 1.2rem;
}
.footer-links{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap: .85rem; }
.footer-links a{ color: rgba(255,255,255,.65); text-decoration:none; font-size: .92rem; font-weight: 600; transition: color .2s ease; }
.footer-links a:hover{ color: var(--orange-2); }

.footer-contact{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap: 1rem; }
.footer-contact li{ display:flex; align-items:flex-start; gap:.75rem; font-size: .92rem; }
.footer-contact i{ color: var(--yellow); margin-top: .2rem; flex-shrink:0; }
.footer-contact a{ color: rgba(255,255,255,.75); text-decoration:none; font-weight:600; }
.footer-contact a:hover{ color: var(--orange-2); }
.footer-contact span{ color: rgba(255,255,255,.55); max-width: 32ch; }

.footer-divider{ height:1px; background: rgba(255,255,255,.08); margin: 3rem 0 1.6rem; }
.footer-row{ display:flex; flex-wrap:wrap; gap: .6rem 1.5rem; align-items:center; justify-content: space-between; }
.footer-reg, .footer-copy{ font-size: .82rem; margin:0; }
.footer-top-btn{
  display:flex; align-items:center; justify-content:center;
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--pink)); color:#fff;
  text-decoration:none; font-size: 1.1rem; transition: transform .25s ease;
  box-shadow: 0 10px 22px rgba(255,107,74,.3);
}
.footer-top-btn:hover{ transform: translateY(-4px); color:#fff; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 767.98px){
  .ib-section{ padding: 4rem 0; }
  .ib-hero{ padding-top: 6.5rem; }
  .swatch{ flex-basis: 45%; }
  .hero-ctas .btn-ib{ flex:1; justify-content:center; }
}