/* ASDI scroll-driven cinematic card story */
.asdi-story {
  --asdi-progress: 0;
  --asdi-enter: 0;
  --asdi-surface-alpha: .74;
  --asdi-surface-alpha-2: .58;
  --asdi-border-alpha: .84;
  --asdi-shadow-alpha: .13;
  --asdi-sheen-alpha: .65;
  --asdi-content-opacity: 1;
  --asdi-content-y: 0px;
  --asdi-card-blur: 18px;
  --asdi-card-w: clamp(280px, 31vw, 430px);
  position: relative;
  height: 460vh;
  background: #eeeeec;
  color: var(--ink-900);
  isolation: isolate;
}

.asdi-story__stage {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 620px;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: clamp(86px, 11vh, 118px) 0 clamp(30px, 5vh, 54px);
  background:
    radial-gradient(circle at 52% 34%, rgba(255,255,255,.95), transparent 34%),
    linear-gradient(145deg, #f4f4f2 0%, #e9e9e6 55%, #efefed 100%);
}

.asdi-story__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .13;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
}

.asdi-story__ambient {
  position: absolute;
  left: 50%;
  top: 55%;
  width: min(82vw, 1100px);
  aspect-ratio: 2 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  filter: blur(70px);
  pointer-events: none;
}

.asdi-story__head {
  position: relative;
  z-index: 4;
  width: min(calc(100% - 64px), 1200px);
  margin: 0 auto;
  transition: opacity .5s ease, transform .6s cubic-bezier(.16,1,.3,1);
}

.asdi-story__head .gj-sec__title {
  margin-top: 8px;
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.asdi-story__head .gj-sec__desc {
  max-width: 48rem;
  margin-top: 10px;
  font-size: clamp(.88rem, 1.2vw, 1.02rem);
}

.asdi-carousel {
  position: relative;
  z-index: 3;
  align-self: center;
  width: 100%;
  perspective: 1300px;
  perspective-origin: 50% 45%;
}

.asdi-carousel__track {
  position: relative;
  height: clamp(330px, 51vh, 520px);
  transform-style: preserve-3d;
}

.asdi-card {
  --x: 0px;
  --z: 0px;
  --rot: 0deg;
  --scale: 1;
  --dim: 1;
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--asdi-card-w);
  height: clamp(315px, 48vh, 480px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: clamp(20px, 2.2vw, 30px);
  border: 1px solid rgba(255,255,255,.84);
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255,255,255,.74), rgba(239,239,236,.58));
  box-shadow: 0 25px 70px rgba(15,15,14,.13), inset 0 1px 0 rgba(255,255,255,.95);
  backdrop-filter: blur(18px) saturate(.9);
  -webkit-backdrop-filter: blur(18px) saturate(.9);
  transform:
    translate3d(calc(-50% + var(--x)), -50%, var(--z))
    rotateY(var(--rot))
    scale(var(--scale));
  transform-origin: center;
  opacity: var(--dim);
  filter: brightness(calc(.68 + var(--dim) * .32)) blur(calc((1 - var(--dim)) * 1.5px));
  will-change: transform, opacity, filter, border-radius;
  backface-visibility: hidden;
}

.asdi-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255,255,255,.8), transparent 24%, transparent 66%, rgba(255,255,255,.25));
  opacity: .65;
}

.asdi-card__top,
.asdi-card__copy,
.asdi-card__visual { position: relative; z-index: 1; }
.asdi-card__top {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: .67rem;
  letter-spacing: .16em;
  color: var(--ink-400);
}
.asdi-card__top span:first-child {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: 0;
  color: var(--ink-900);
}
.asdi-card__copy h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.3vw, 2.1rem);
  font-weight: 500;
}
.asdi-card__copy p {
  max-width: 24rem;
  margin-top: 8px;
  color: var(--ink-500);
  font-size: .88rem;
  line-height: 1.65;
}
.asdi-card__visual { align-self: center; justify-self: stretch; }

.asdi-level-mark {
  display: flex;
  align-items: baseline;
  justify-content: center;
  font-family: var(--font-serif);
  color: var(--ink-900);
}
.asdi-level-mark b { font-size: clamp(5rem, 9vw, 8rem); font-weight: 400; line-height: .8; }
.asdi-level-mark em { font-size: 2.1rem; font-style: normal; }
.asdi-level-mark i { width: 46px; height: 1px; margin: 0 10px 10px; background: currentColor; }

.asdi-radar-mini { width: min(90%, 280px); margin: auto; }
.asdi-radar-mini svg { display: block; width: 100%; overflow: visible; }
.asdi-radar-mini__grid { fill: none; stroke: rgba(18,18,17,.2); stroke-width: 1; }
.asdi-radar-mini__value { fill: rgba(18,18,17,.1); stroke: var(--ink-900); stroke-width: 1.5; }
.asdi-radar-mini__dots { fill: var(--ink-900); }

.asdi-analysis-lines { display: grid; gap: 13px; padding: 0 3%; }
.asdi-analysis-lines span {
  display: block;
  height: 1px;
  transform-origin: left;
  background: var(--ink-900);
}
.asdi-analysis-lines span:nth-child(1) { width: 92%; }
.asdi-analysis-lines span:nth-child(2) { width: 68%; }
.asdi-analysis-lines span:nth-child(3) { width: 83%; }
.asdi-analysis-lines span:nth-child(4) { width: 44%; }
.asdi-analysis-lines span::after {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: #f2f2ef;
}

.asdi-plan { display: grid; gap: 10px; }
.asdi-plan span {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(18,18,17,.18);
}
.asdi-plan i {
  font: normal .65rem/1 var(--font-mono);
  color: var(--ink-400);
}
.asdi-plan b { font-size: .85rem; font-weight: 400; letter-spacing: .04em; }

.asdi-card--advice .asdi-card__copy { padding-bottom: 52px; }
.asdi-card__cta {
  --cta-x: 0px;
  --cta-y: 0px;
  --cta-scale: 1;
  position: absolute;
  left: clamp(20px, 2.2vw, 30px);
  bottom: clamp(20px, 2.2vw, 30px);
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  width: max-content;
  padding: 11px 17px;
  border-radius: 999px;
  color: #f7f7f3;
  background: #151514;
  font-size: .76rem;
  white-space: nowrap;
  transform: translate3d(var(--cta-x), var(--cta-y), 0) scale(var(--cta-scale));
  transform-origin: center;
  box-shadow: 0 8px 22px rgba(15,15,14,.12);
  will-change: transform, box-shadow;
  transition: gap .3s ease, background .3s ease, box-shadow .3s ease;
}
.asdi-card__cta:hover { gap: 25px; background: #333330; }

.asdi-card.is-final {
  background: linear-gradient(145deg,
    rgb(255 255 255 / var(--asdi-surface-alpha)),
    rgb(239 239 236 / var(--asdi-surface-alpha-2)));
  border-color: rgb(255 255 255 / var(--asdi-border-alpha));
  box-shadow: 0 25px 70px rgb(15 15 14 / var(--asdi-shadow-alpha));
  backdrop-filter: blur(var(--asdi-card-blur)) saturate(.9);
  -webkit-backdrop-filter: blur(var(--asdi-card-blur)) saturate(.9);
}
.asdi-card.is-final::before {
  opacity: var(--asdi-sheen-alpha);
}
.asdi-card.is-final .asdi-card__top,
.asdi-card.is-final .asdi-card__visual,
.asdi-card.is-final .asdi-card__copy h3,
.asdi-card.is-final .asdi-card__copy p {
  opacity: var(--asdi-content-opacity);
  transform: translateY(var(--asdi-content-y));
  transition: opacity .15s linear;
}
.asdi-story.is-entering .asdi-card__cta {
  box-shadow: 0 24px 70px rgba(15,15,14,.32), 0 0 0 1px rgba(255,255,255,.14) inset;
}

.asdi-story__footer {
  position: relative;
  z-index: 5;
  width: min(calc(100% - 64px), 1200px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr minmax(140px, 30vw) auto;
  align-items: center;
  gap: 30px;
}
.asdi-progress {
  height: 1px;
  overflow: hidden;
  background: rgba(18,18,17,.18);
}
.asdi-progress i {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(var(--asdi-progress));
  transform-origin: left;
  background: var(--ink-900);
}
.asdi-story__counter {
  font: .7rem/1 var(--font-mono);
  letter-spacing: .12em;
  color: var(--ink-400);
}
.asdi-story__counter b { color: var(--ink-900); font-weight: 400; }
.asdi-story__hint {
  position: absolute;
  right: 24px;
  top: 50%;
  z-index: 5;
  writing-mode: vertical-rl;
  font: .6rem/1 var(--font-mono);
  letter-spacing: .16em;
  color: var(--ink-400);
  opacity: calc(1 - var(--asdi-progress) * 2);
}

.asdi-story.is-entering .asdi-story__head,
.asdi-story.is-entering .asdi-story__footer { opacity: 0; transform: translateY(-20px); pointer-events: none; }
.asdi-story.is-entering .asdi-card:not(.is-final) { opacity: 0 !important; }
.asdi-story.is-entering .asdi-card.is-final { pointer-events: none; }
.asdi-story.is-entering .asdi-card.is-final .asdi-card__cta { pointer-events: auto; }

@media (max-width: 760px) {
  .asdi-story { --asdi-card-w: min(76vw, 340px); height: 420vh; }
  .asdi-story__stage { min-height: 560px; padding: 82px 0 25px; }
  .asdi-story__head { width: calc(100% - 40px); }
  .asdi-story__head .gj-sec__desc { display: none; }
  .asdi-story__head .gj-sec__title { font-size: 1.55rem; line-height: 1.2; }
  .asdi-carousel__track { height: min(54vh, 430px); }
  .asdi-card { height: min(51vh, 410px); padding: 21px; border-radius: 22px; }
  .asdi-card__cta { left: 21px; bottom: 21px; }
  .asdi-story__footer { width: calc(100% - 40px); grid-template-columns: 1fr auto; gap: 18px; }
  .asdi-story__footer .asdi__meta { display: none; }
  .asdi-progress { min-width: 0; }
  .asdi-story__hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .asdi-story { height: auto; }
  .asdi-story__stage { position: relative; height: auto; min-height: 0; padding-block: 100px 60px; }
  .asdi-carousel__track { height: auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; width: min(calc(100% - 40px), 900px); margin: 40px auto; }
  .asdi-card { position: relative; left: auto; top: auto; width: auto; height: 390px; transform: none !important; opacity: 1 !important; filter: none !important; }
}

/* Physics navigation + fixed magnetic focus frame */
.asdi-story {
  --focus-strength: 1;
  --focus-glow-alpha: .26;
  --focus-corner-opacity: 1;
  --focus-bloom: 38px;
  --focus-scale: 1;
  --focus-radius: 30px;
  --transition-progress: 0;
  --transition-cta-opacity: 0;
  --transition-cta-scale: .72;
  height: 120vh;
}

.asdi-carousel {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}
.asdi-carousel__track { height: 100%; }
.asdi-card.is-active {
  filter: brightness(1.2) blur(0) !important;
}

.asdi-focus-frame {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 180;
  width: var(--asdi-card-w);
  height: clamp(315px, 48vh, 480px);
  border: 1px solid rgb(255 255 255 / calc(.52 + var(--focus-glow-alpha)));
  border-radius: var(--focus-radius);
  pointer-events: none;
  transform: translate3d(-50%, -50%, 155px) scale(var(--focus-scale));
  transform-origin: center;
  background: transparent;
  box-shadow:
    0 0 var(--focus-bloom) rgb(255 255 255 / var(--focus-glow-alpha)),
    0 0 0 1px rgba(255,255,255,.24) inset,
    0 15px 70px rgba(22,22,20,.08),
    0 0 42px rgba(255,255,255,.18) inset;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  will-change: transform, border-radius, box-shadow;
}

.asdi-focus-frame::before {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: inherit;
  opacity: var(--focus-strength);
  background: none;
}

.asdi-focus-frame__corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: rgba(255,255,255,.9);
  filter: drop-shadow(0 0 5px rgba(255,255,255,.85));
  opacity: var(--focus-corner-opacity);
}
.asdi-focus-frame__corner--tl { left: -1px; top: -1px; border-left: 2px solid; border-top: 2px solid; border-radius: 12px 0 0; }
.asdi-focus-frame__corner--tr { right: -1px; top: -1px; border-right: 2px solid; border-top: 2px solid; border-radius: 0 12px 0 0; }
.asdi-focus-frame__corner--bl { left: -1px; bottom: -1px; border-left: 2px solid; border-bottom: 2px solid; border-radius: 0 0 0 12px; }
.asdi-focus-frame__corner--br { right: -1px; bottom: -1px; border-right: 2px solid; border-bottom: 2px solid; border-radius: 0 0 12px; }

.asdi-transition-cta {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 260;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: max-content;
  padding: 14px 23px;
  border-radius: 999px;
  color: #f7f7f3;
  background: #151514;
  font-size: .82rem;
  letter-spacing: .04em;
  white-space: nowrap;
  opacity: var(--transition-cta-opacity);
  pointer-events: none;
  transform: translate3d(-50%, -50%, 0) scale(var(--transition-cta-scale));
  box-shadow: 0 28px 90px rgba(15,15,14,.38), 0 0 0 1px rgba(255,255,255,.16) inset;
  will-change: transform, opacity;
}
.asdi-story.is-transitioning .asdi-transition-cta { pointer-events: auto; }
.asdi-story.is-transitioning .asdi-card:not(.is-final) { opacity: 0 !important; }
.asdi-story.is-transitioning .asdi-story__hint { opacity: 0; }

@media (max-width: 760px) {
  .asdi-story { height: 116vh; }
  .asdi-focus-frame {
    width: min(76vw, 340px);
    height: min(51vh, 410px);
    border-radius: 23px;
  }
  .asdi-transition-cta { padding: 13px 20px; font-size: .76rem; }
}

@media (prefers-reduced-motion: reduce) {
  .asdi-story { height: auto; }
  .asdi-focus-frame,
  .asdi-transition-cta { display: none; }
}

/* Vermilion focus accents */
.asdi-card__top span:first-child,
.asdi-story__counter b { color: var(--vermilion-dark); }

.asdi-progress i,
.asdi-analysis-lines span { background: var(--vermilion); }

.asdi-radar-mini__value {
  fill: rgba(197, 67, 47, 0.12);
  stroke: var(--vermilion-dark);
}
.asdi-radar-mini__dots { fill: var(--vermilion); }

.asdi-focus-frame__corner {
  border-color: rgba(197, 67, 47, 0.82);
  filter: drop-shadow(0 0 6px rgba(197, 67, 47, 0.28));
}

.asdi-transition-cta {
  background: var(--vermilion);
  box-shadow: 0 28px 90px rgba(159, 48, 36, 0.34), 0 0 0 1px rgba(255,255,255,.16) inset;
  transition:
    background 300ms var(--ease),
    transform 420ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 420ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 300ms var(--ease);
}
.asdi-transition-cta:hover {
  background: var(--vermilion-dark);
  transform: translate3d(-50%, calc(-50% - 5px), 0) scale(var(--transition-cta-scale));
  box-shadow: 0 36px 110px rgba(159, 48, 36, 0.46), 0 0 0 1px rgba(255,255,255,.20) inset;
  filter: brightness(1.04);
}
.asdi-transition-cta:active {
  transform: translate3d(-50%, calc(-50% - 1px), 0) scale(var(--transition-cta-scale));
  transition-duration: 100ms;
}

/* Keep Liu Xuanting's visual composition while allowing normal browser scrolling. */
.asdi-story { height: 300vh; }
@media (max-width: 760px) {
  .asdi-story { height: auto; }
  .asdi-story__stage { position: relative; height: auto; min-height: 0; display: block; padding: 82px 0 48px; overflow: hidden; }
  .asdi-story__head { width: 100%; }
  .asdi-story__head .gj-sec__desc { display: block; font-size: .9rem; }
  .asdi-carousel { position: relative; inset: auto; margin-top: 30px; }
  .asdi-carousel__track { display: grid; grid-template-columns: 1fr; gap: 14px; width: min(calc(100% - 40px), 460px); height: auto; margin-inline: auto; }
  .asdi-card { position: relative; left: auto; top: auto; width: auto; height: 330px; min-height: 0; transform: none !important; opacity: 1 !important; filter: none !important; }
  .asdi-focus-frame, .asdi-transition-cta, .asdi-story__hint { display: none; }
  .asdi-story__footer { width: calc(100% - 40px); grid-template-columns: 1fr auto; gap: 16px; margin-top: 28px; }
  .asdi-story__footer .asdi__meta, .asdi-progress { display: none; }
}
