/* =====================================================================
   components.css — hero, cards, pricing table, feature cards,
   specs, FAQ, section header, badges, demo placeholders
   ===================================================================== */

/* ---------- Section header ---------- */
.sec-head {
  max-width: 46rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
.sec-head--center { margin-inline: auto; text-align: center; }
.sec-head h2 { margin-top: .75rem; }
.sec-head .eyebrow { margin-bottom: .5rem; }

/* ---------- Hero (home) ---------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 8vw, 7rem) clamp(2.5rem, 6vw, 5.5rem);
  overflow: hidden;
}
.hero__in {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: var(--sp-5);
  align-items: stretch;   /* left column matches the right image height */
}
.hero__text {
  display: flex;
  flex-direction: column;
  justify-content: center;  /* center content vertically within the full height */
  min-height: 0;
}
.hero__text > :first-child { margin-top: 0; }
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .85rem;
  border-radius: var(--r-pill);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  color: var(--c-ink-soft);
}
.hero__tag .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(120deg, var(--c-brand-lite), var(--c-brand));
}
.hero h1 { margin-top: var(--sp-3); font-size: var(--fs-hero); }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--c-brand-lite), var(--c-brand-deep));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.lead { margin-top: var(--sp-5); max-width: 44ch; }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-5);
}

.hero__visual { position: relative; display: flex; align-items: center; }
.hero__visual .scene {
  position: relative;
  width: 100%;              /* fill the visual column, not shrink to content */
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-lg);
}
.hero__visual .scene img { width: 100%; height: 100%; object-fit: cover; }

/* ---- Hero carousel ---- */
.carousel__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
  z-index: 0;
}
.carousel__slide.is-active { opacity: 1; z-index: 1; }
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .9);
  color: var(--c-ink);
  font-size: 1.5rem;
  line-height: 1;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-line);
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.carousel__btn:hover { transform: translateY(-50%) scale(1.06); }
.hero__visual:hover .carousel__btn { opacity: 1; }
.carousel__btn--prev { left: var(--sp-2); }
.carousel__btn--next { right: var(--sp-2); }
.carousel__dots {
  position: absolute;
  left: 0; right: 0; bottom: var(--sp-2);
  display: flex;
  justify-content: center;
  gap: .5rem;
  z-index: 3;
}
.carousel__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .65);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .14);
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.carousel__dot.is-active { background: var(--c-brand-lite); transform: scale(1.2); }

.hero__glow {
  position: absolute;
  inset: auto -6% -12% -6%;
  height: 60%;
  background: radial-gradient(closest-side, var(--c-moko-glow), transparent 70%);
  filter: blur(20px);
  z-index: -1;
}

/* ---------- Story / value block ---------- */
.story {
  max-width: 52rem;
  margin-inline: auto;
  text-align: center;
}
.story h2 { margin-top: .75rem; }
.story .lead { margin-top: var(--sp-2); }
.story p:not(.lead) { margin-top: var(--sp-2); color: var(--c-ink-soft); }

/* ---------- Product matrix cards ---------- */
.matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
.pcard {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.pcard__media {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
}
.pcard__media img { width: 100%; height: 100%; object-fit: cover; }
.pcard--moko .pcard__media { background: linear-gradient(135deg, #fdeee0, #f7d9c0); }
.pcard--sebot .pcard__media { background: linear-gradient(135deg, #eceaf6, #d9d4ea); }

.pcard__body {
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
}
.pcard__eyebrow {
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.pcard--moko .pcard__eyebrow { color: var(--c-moko-ink); }
.pcard--sebot .pcard__eyebrow { color: var(--c-sebot-ink); }
.pcard h3 { font-size: var(--fs-h3); }
.pcard__title-en { font-weight: var(--fw-medium); color: var(--c-ink-soft); font-size: var(--fs-small); }
.pcard p { color: var(--c-ink-soft); flex: 1; }
.pcard__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: var(--fw-semibold);
  margin-top: var(--sp-1);
}
.pcard--moko .pcard__link { color: var(--c-moko-ink); }
.pcard--sebot .pcard__link { color: var(--c-sebot-ink); }
.pcard__link svg { width: 16px; height: 16px; transition: transform var(--dur-fast) var(--ease-out); }
.pcard__link:hover svg { transform: translateX(4px); }

/* ---------- Feature icons row (MoKoPal "5 senses") ---------- */
.senses {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--sp-3);
}
.sense {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-md);
  padding: var(--sp-3);
  text-align: center;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.sense:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.sense__icon {
  width: 64px; height: 64px;
  margin: 0 auto var(--sp-2);
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--c-moko-from), var(--c-moko-to));
  box-shadow: 0 12px 24px var(--c-moko-glow);
}
.sense__icon svg { width: 30px; height: 30px; }
.sense h4 { font-size: 1.02rem; }
.sense p { margin-top: .55rem; font-size: var(--fs-small); color: var(--c-ink-soft); }
.sense__en { display: block; margin-top: .35rem; font-size: var(--fs-caption); color: var(--c-ink-faint); }

/* ---------- Tech trinity (SE X-Bot) ---------- */
.trinity {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}
.trinity__card {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  position: relative;
  overflow: hidden;
}
.trinity__num {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: var(--fs-h3);
  color: var(--c-sebot-bg);
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-4);
}
.trinity__icon {
  width: 66px; height: 66px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--c-sebot-from), var(--c-sebot-to));
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 24px var(--c-sebot-glow);
}
.trinity__icon svg { width: 32px; height: 32px; }
.trinity__card h4 { margin-top: var(--sp-3); font-size: var(--fs-h3); }
.trinity__card .trinity__en {
  font-size: var(--fs-small); color: var(--c-ink-faint); font-weight: var(--fw-medium);
}
.trinity__card p { margin-top: var(--sp-2); color: var(--c-ink-soft); }

/* ---------- Interaction checklist (SE X-Bot) ---------- */
.interactions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-3);
}
.interaction {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-md);
  padding: var(--sp-3);
}
.interaction svg { width: 26px; height: 26px; color: var(--c-sebot-ink); }
.interaction h4 { margin-top: var(--sp-2); font-size: 1.02rem; }
.interaction p { margin-top: .4rem; font-size: var(--fs-small); color: var(--c-ink-soft); }

/* ---------- Tag / character labels ---------- */
.chars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-4);
  max-width: 62rem;
  margin-inline: auto;
  align-items: stretch;
}
.char {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  text-align: center;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.char__img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--sp-3);
}
.char h4 { font-size: 1.15rem; }
.char .char__role { font-size: var(--fs-small); color: var(--c-ink-faint); font-weight: var(--fw-medium); }
.char p { margin-top: var(--sp-2); font-size: var(--fs-small); color: var(--c-ink-soft); }
.char__tags { display: flex; flex-wrap: wrap; gap: .4rem; justify-content: center; margin-top: var(--sp-3); }
.tag {
  font-size: var(--fs-caption);
  padding: .3rem .7rem;
  border-radius: var(--r-pill);
  background: var(--c-bg-soft);
  color: var(--c-ink-soft);
}

/* ---------- Specs ---------- */
.specs {
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-surface);
}
.specs__row {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--c-line-soft);
}
.specs__row:last-child { border-bottom: none; }
.specs__row:nth-child(even) { background: var(--c-bg-soft); }
.specs__k { font-weight: var(--fw-semibold); color: var(--c-ink); }
.specs__v { color: var(--c-ink-soft); }

/* ---------- Note / callout ---------- */
.note {
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  background: var(--c-bg-soft);
  font-size: var(--fs-small);
  color: var(--c-ink-soft);
  border: 1px dashed var(--c-line);
}
.note svg { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 2px; }
.note strong { color: var(--c-ink); }

/* ---------- Pricing ---------- */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
  align-items: stretch;
}
.plan {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;                 /* whole card is the click target */
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out),
              border-color var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out);
}
.plan--featured {
  border-color: var(--c-ink);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}
/* Selected state: highlighted border + the block's button becomes filled/primary */
.plan.is-selected {
  border-color: var(--c-ink);
  box-shadow: var(--shadow-lg);
}
.plan.is-selected .btn {
  background: linear-gradient(120deg, var(--c-brand), var(--c-brand-deep));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 22px var(--c-brand-glow);
}
.plan.is-selected .btn:hover { color: #fff; }
/* Non-selected plans: buttons drop to a quiet outline */
.plan:not(.is-selected) .btn {
  background: transparent;
  color: var(--c-ink);
  border: 1px solid var(--c-line);
  box-shadow: none;
}
.plan:not(.is-selected) .btn:hover {
  transform: translateY(-2px);
  border-color: var(--c-ink-faint);
  color: var(--c-ink);
}
.plan__badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--c-ink);
  color: #fff;
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  padding: .3rem .8rem;
  border-radius: var(--r-pill);
  white-space: nowrap;
}
.plan h3 { font-size: 1.05rem; }
.plan__price {
  margin-top: var(--sp-2);
  font-family: var(--font-sans);
}
.plan__price .amount { font-size: 2.2rem; font-weight: var(--fw-bold); }
.plan__price .per { font-size: var(--fs-small); color: var(--c-ink-faint); }
.plan__desc { margin-top: var(--sp-2); font-size: var(--fs-small); color: var(--c-ink-soft); }
.plan ul { margin-top: var(--sp-3); display: grid; gap: .6rem; flex: 1; }
.plan ul li {
  display: flex; gap: .5rem; align-items: flex-start;
  font-size: var(--fs-small); color: var(--c-ink-soft);
}
.plan ul li::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-ink);
  flex: 0 0 auto;
  margin-top: .5em;
}
.plan .btn { margin-top: var(--sp-3); justify-content: center; }
.plan--featured .btn--primary { background: linear-gradient(120deg, var(--c-brand), var(--c-brand-deep)); }
.plan--featured .btn--primary:hover { box-shadow: 0 12px 30px var(--c-brand-glow); }

/* Compare table */
.compare {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-line-soft);
}
.compare th, .compare td {
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  border-bottom: 1px solid var(--c-line-soft);
  font-size: var(--fs-small);
}
.compare thead th { background: var(--c-ink); color: #fff; font-weight: var(--fw-semibold); white-space: nowrap; }
.compare thead th:first-child { background: var(--c-ink); }
.compare td:not(:first-child), .compare th:not(:first-child) { text-align: center; }
.compare tbody tr:last-child td { border-bottom: none; }
.compare tbody tr:nth-child(even) { background: var(--c-bg-soft); }
.compare td:first-child { font-weight: var(--fw-semibold); color: var(--c-ink); }
.compare .amount { font-weight: var(--fw-bold); }

/* ---------- FAQ accordion ---------- */
.faq { max-width: 46rem; margin-inline: auto; display: grid; gap: var(--sp-2); }
.faq__item {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}
.faq__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
}
.faq__q svg { width: 18px; height: 18px; transition: transform var(--dur) var(--ease-out); color: var(--c-ink-soft); flex: 0 0 auto; }
.faq__item.is-open .faq__q svg { transform: rotate(180deg); }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur) var(--ease-out);
  color: var(--c-ink-soft);
  font-size: var(--fs-small);
}
.faq__a-inner { padding: 0 var(--sp-4) var(--sp-3); }

/* ---------- Timeline steps / pricing logic ---------- */
.logic {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-3);
}
.logic__item { padding-left: var(--sp-3); border-left: 3px solid var(--c-ink-faint); }
.logic__item h4 { font-size: 1.02rem; }
.logic__item p { margin-top: .4rem; font-size: var(--fs-small); color: var(--c-ink-soft); }

/* ---------- Demo / placeholder chip ---------- */
.demo-chip {
  position: absolute;
  left: var(--sp-2);
  bottom: var(--sp-2);
  background: rgba(46, 39, 35, .68);
  color: #fff;
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  padding: .3rem .7rem;
  border-radius: var(--r-pill);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

/* ---------- Full-width CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, #2c2420, #3a3138);
  color: #fff;
  border-radius: var(--r-lg);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #cfc7be; margin: var(--sp-2) auto 0; max-width: 50ch; }
.cta-band .btn { margin-top: var(--sp-4); }
.cta-band .primary { background: linear-gradient(120deg, var(--c-brand), var(--c-brand-deep)); color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__in { grid-template-columns: 1fr; gap: var(--sp-4); }
  .hero__visual { order: -1; max-width: 560px; }
  .trinity { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .plan--featured { transform: none; }
}

@media (max-width: 760px) {
  .matrix { grid-template-columns: 1fr; }
  .specs__row { grid-template-columns: 1fr; gap: .25rem; }
  .chars { grid-template-columns: 1fr; max-width: 28rem; }
}