.ws-kt-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem) var(--sp-section);
  background:
    radial-gradient(120% 80% at 85% -10%, rgba(124, 58, 237, 0.05), transparent 55%),
    radial-gradient(110% 70% at -5% 0%, rgba(245, 158, 11, 0.05), transparent 50%),
    var(--c-bg);
}

@media (min-width: 861px) {
  .ws-kt-hero .ws-subhero-mesh--diagonal-right {
    -webkit-clip-path: polygon(54% 0, 100% 0, 100% 100%, 58% 100%);
    clip-path: polygon(54% 0, 100% 0, 100% 100%, 58% 100%);
  }
}

.ws-kt-hero-stage {
  position: relative;
  z-index: 1;
  width: 100%;          
  max-width: 1380px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 0.5rem + 3vw, 3.25rem) clamp(1rem, 0.5rem + 2vw, 2rem);
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  gap: clamp(1.5rem, 1rem + 2.5vw, 3.5rem);
  align-items: center;
}

.ws-kt-hero-aside {
  display: flex;
  flex-direction: column;
  gap: clamp(1.75rem, 1rem + 2vw, 2.75rem);
  max-width: 580px;
  justify-self: start;   
}

.ws-kt-hero-h1 {
  font-size: var(--fs-h1);
  line-height: var(--lh-display);
  letter-spacing: -0.02em;
  margin: 0 0 0.875rem;
}

.ws-kt-hero-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.ws-kt-hero-channel-link {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  min-height: 5rem;   
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-bg);
  text-decoration: none;
  color: var(--c-text);
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}

.ws-kt-hero-channel-link:hover,
.ws-kt-hero-channel-link:focus-visible {
  border-color: var(--c-border-strong);
  transform: translateX(4px);
  box-shadow: var(--c-shadow-soft);
  outline: none;
}

.ws-kt-hero-channel-ico {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-surface);
  color: var(--c-text);
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

.ws-kt-hero-channel-link:hover .ws-kt-hero-channel-ico {
  background: var(--c-accent);
  color: var(--c-accent-on);
}

.ws-kt-hero-channel-body { display: flex; flex-direction: column; gap: 0.1rem; }
.ws-kt-hero-channel-label { font-size: var(--fs-small); color: var(--c-muted); }
.ws-kt-hero-channel-value { font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; }

.ws-kt-form {
  position: relative;
  padding-block: var(--sp-section);
  
  background: var(--c-bg);
}

.ws-kt-form.ws-shc-over {
  clip-path: inset(-120px 0 0 0);
}

.ws-kt-form-stage {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 0.5rem + 2vw, 2rem);
}

.ws-kt-form-intro {
  text-align: center;
  margin-bottom: clamp(1.75rem, 1rem + 2vw, 2.5rem);
}

.ws-kt-form-h2 {
  font-size: var(--fs-h2);
  line-height: var(--lh-display);
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.ws-kt-form-lede {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--c-muted);
  max-width: 46ch;
  margin-inline: auto;
}

.ws-kt-card {
  position: relative;
  overflow: hidden;   
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--c-shadow-soft);
}

.ws-kt-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--grad-rainbow);
  opacity: 0.85;
}

.ws-kt-fl {
  position: relative;
  display: block;          
  margin-bottom: 1.125rem;
}

.ws-kt-fl-input {
  padding-top: 1.35rem;
  padding-bottom: 0.5rem;
}

.ws-kt-fl .ws-kt-fl-label {
  position: absolute;
  left: 0.9rem;
  top: 0.95rem;
  margin: 0;
  color: var(--c-muted);
  font-weight: 500;
  pointer-events: none;
  transform-origin: left top;
  transition: transform var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.ws-kt-fl .ws-kt-fl-input:focus + .ws-kt-fl-label,
.ws-kt-fl .ws-kt-fl-input:not(:placeholder-shown) + .ws-kt-fl-label {
  transform: translateY(-0.7rem) scale(0.78);
  color: var(--c-text);
}

.ws-kt-fl--area .ws-kt-fl-label { top: 1.05rem; }
.ws-kt-fl--area .ws-kt-fl-input { padding-top: 1.6rem; }

.ws-kt-hint {
  display: block;
  margin-top: 0.4rem;
  font-size: var(--fs-small);
  color: var(--c-muted);
}

.ws-kt-card .ws-form-input:focus,
.ws-kt-card .ws-form-textarea:focus,
.ws-kt-card .ws-form-select:focus {
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.10), var(--c-shadow-soft);
}

.ws-kt-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1rem;
}

.ws-kt-select-field { display: flex; flex-direction: column; gap: 0.375rem; }

.ws-kt-optional-trigger {
  border: 1px dashed var(--c-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  width: 100%;
  justify-content: flex-start;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.ws-kt-optional-trigger:hover { background: var(--c-surface); text-decoration: none; border-color: var(--c-accent); }

.ws-kt-optional[data-open="true"] .ws-kt-optional-panel > * {
  animation: ws-kt-fade-in var(--dur-base) var(--ease-out) backwards;
}
.ws-kt-optional[data-open="true"] .ws-kt-optional-panel > *:nth-child(2) { animation-delay: 0.04s; }
.ws-kt-optional[data-open="true"] .ws-kt-optional-panel > *:nth-child(3) { animation-delay: 0.08s; }
.ws-kt-optional[data-open="true"] .ws-kt-optional-panel > *:nth-child(4) { animation-delay: 0.12s; }
.ws-kt-optional[data-open="true"] .ws-kt-optional-panel > *:nth-child(5) { animation-delay: 0.16s; }

@keyframes ws-kt-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

.ws-kt-policy-link { color: var(--c-text); text-decoration: underline; }

.ws-kt-submit { margin-top: 0.5rem; }
.ws-kt-submit-btn { width: 100%; justify-content: center; min-height: 52px; }

.ws-kt-submit-btn:hover .ws-btn-circle { width: 800px; height: 800px; }

.ws-kt-form-hint {
  margin: 0.875rem 0 0;
  font-size: var(--fs-small);
  color: var(--c-muted);
  min-height: 1.2em;
}

.ws-kt-form-hint[data-ws-state="success"] { color: var(--c-text); font-weight: 600; }
.ws-kt-form-hint[data-ws-state="error"]   { color: #b91c1c; }

.ws-kt-reply {
  padding-block: var(--sp-section);
  content-visibility: auto;
  contain-intrinsic-size: auto 700px;
}

.ws-kt-reply-stage {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 0.5rem + 2vw, 2rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}

.ws-kt-reply-h2 {
  font-size: var(--fs-h2);
  line-height: var(--lh-display);
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  max-width: 18ch;
}

.ws-kt-reply-lede {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--c-muted);
  max-width: 36ch;
  margin: 0;
}

.ws-kt-thread { margin: 0; position: relative; }

.ws-kt-thread-window {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--c-shadow-hover);
  overflow: hidden;
}

.ws-kt-thread-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-surface);
}
.ws-kt-thread-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c-border-strong); }
.ws-kt-thread-dot:nth-child(1) { background: var(--c-orange); opacity: 0.7; }
.ws-kt-thread-dot:nth-child(2) { background: var(--c-amber); opacity: 0.7; }
.ws-kt-thread-dot:nth-child(3) { background: var(--c-pink);  opacity: 0.6; }
.ws-kt-thread-title {
  margin-left: 0.5rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-muted);
}

.ws-kt-thread-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-height: 240px;
}

.ws-kt-msg {
  display: flex;
  gap: 0.6rem;
  max-width: 88%;
  opacity: 0;
  transform: translateY(10px);
}
.ws-kt-thread.is-playing .ws-kt-msg { animation: ws-kt-msg-in 0.45s var(--ease-out) forwards; }
.ws-kt-thread.is-playing .ws-kt-msg[data-step="1"] { animation-delay: 0.15s; }
.ws-kt-thread.is-playing .ws-kt-msg[data-step="2"] { animation-delay: 0.9s; }
.ws-kt-thread.is-playing .ws-kt-msg[data-step="3"] { animation-delay: 2.1s; }

@keyframes ws-kt-msg-in {
  to { opacity: 1; transform: none; }
}

.ws-kt-msg--out { align-self: flex-end; flex-direction: row-reverse; }
.ws-kt-msg--typing { align-self: flex-start; }
.ws-kt-msg--in { align-self: flex-start; }

.ws-kt-msg-bubble {
  display: inline-block;
  padding: 0.7rem 0.95rem;
  border-radius: 14px;
  font-size: 0.9375rem;
  line-height: 1.45;
}
.ws-kt-msg--out .ws-kt-msg-bubble {
  background: var(--c-accent);
  color: var(--c-accent-on);
  border-bottom-right-radius: 4px;
}
.ws-kt-msg--in .ws-kt-msg-bubble {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  border-bottom-left-radius: 4px;
}
.ws-kt-msg-bubble--typing { background: var(--c-surface); border: 1px solid var(--c-border); }

.ws-kt-msg-stack { display: flex; flex-direction: column; gap: 0.3rem; }
.ws-kt-msg-meta { font-size: 0.75rem; color: var(--c-muted); padding-inline: 0.2rem; }
.ws-kt-msg--out .ws-kt-msg-meta { text-align: right; }

.ws-kt-msg-avatar {
  flex: 0 0 auto;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--c-text);
  color: var(--c-accent-on);
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.02em;
}

.ws-kt-typing { display: inline-flex; gap: 4px; align-items: center; height: 1em; }
.ws-kt-typing i {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-muted);
  display: inline-block;
}
.ws-kt-thread.is-playing .ws-kt-typing i { animation: ws-kt-blink 1.1s var(--ease-soft) infinite; }
.ws-kt-thread.is-playing .ws-kt-typing i:nth-child(2) { animation-delay: 0.18s; }
.ws-kt-thread.is-playing .ws-kt-typing i:nth-child(3) { animation-delay: 0.36s; }
@keyframes ws-kt-blink {
  0%, 60%, 100% { opacity: 0.25; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

.ws-kt-thread-link { display: none; }

.ws-kt-promise {
  padding-block: var(--sp-section);
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

.ws-kt-promise-stage {
  max-width: 880px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 0.5rem + 2vw, 2rem);
  text-align: center;
}

.ws-kt-promise-h2 {
  font-size: var(--fs-h2);
  line-height: var(--lh-display);
  letter-spacing: -0.02em;
  margin: 0 auto 0.875rem;
  max-width: 24ch;
}

.ws-kt-promise-sub {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--c-footer-text-muted);
  margin: 0 auto clamp(2.25rem, 1.5rem + 2vw, 3.25rem);
  max-width: 40ch;
}

.ws-kt-timeline {
  list-style: none;
  margin: 0 auto clamp(2.25rem, 1.5rem + 2vw, 3rem);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  text-align: left;
  position: relative;
}

.ws-kt-timeline::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: var(--c-footer-border);
}

.ws-kt-tl-step {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  position: relative;
}

.ws-kt-tl-marker {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--c-accent-on);
  color: var(--c-accent);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.ws-kt-tl-time {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-accent-on);
}
.ws-kt-tl-text {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--c-footer-text-muted);
}

.ws-kt-promise-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  justify-content: center;
}

.ws-kt-promise-address {
  display: block;
  margin-top: clamp(2rem, 1.5rem + 1.5vw, 2.75rem);
  font-style: normal;
  font-size: var(--fs-small);
  color: var(--c-footer-text-muted);
}

@media (max-width: 920px) {
  .ws-kt-hero-stage { grid-template-columns: 1fr; }
  .ws-kt-hero-aside { position: static; top: auto; }
}

@media (max-width: 860px) {
  
  .ws-shc-track--alive { position: relative; height: calc(100svh + 240vh); }
  .ws-shc-track--alive > .ws-kt-hero.ws-subhero-tall {
    position: sticky;
    top: 0;
    min-height: 100svh;
    max-height: 100svh;
    height: 100svh;
    overflow: hidden;                 
    justify-content: flex-start;      
    padding-top: calc(var(--header-h-mobile, 64px) + clamp(1.5rem, 6vw, 3rem));
  }
  
  .ws-kt-hero-intro,
  .ws-kt-hero-channel {
    will-change: transform, opacity;
    transform-origin: 50% 0%;
    backface-visibility: hidden;
    transition: none;
    opacity: 1;
    transform: none;
  }
  
  .ws-shc-track--alive .ws-subhero-inset-wrap { display: none; }

  .ws-shc-track--alive .ws-shc-beat {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: absolute;
    inset: 0;
    z-index: 4;
    padding: 0 clamp(1.25rem, 6vw, 2rem);
    gap: 0.12em;
    opacity: 0;                       
    pointer-events: none;
  }
  .ws-shc-track--alive .ws-shc-beat-line {
    font-size: clamp(1.9rem, 8.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.01em;
    color: #fff;
    margin: 0;
  }
  .ws-shc-track--alive .ws-shc-beat-w { display: inline-block; opacity: 0; will-change: transform, opacity; }

  .ws-shc-beat-static { display: none; }

  .ws-kt-form.ws-shc-over {
    position: relative;
    z-index: 2;
    margin-top: -115svh;
    border-radius: 18px 18px 0 0;
    box-shadow: 0 -18px 60px rgba(10, 6, 32, 0.18);
  }
}

@media (max-width: 600px) {
  .ws-kt-row { grid-template-columns: 1fr; }
  .ws-kt-timeline { grid-template-columns: 1fr; gap: 1.5rem; }
  .ws-kt-timeline::before { display: none; }
  .ws-kt-msg { max-width: 92%; }
}

@media (prefers-reduced-motion: reduce) {
  .ws-kt-hero-channel-link { transition: none; }
  .ws-kt-optional[data-open="true"] .ws-kt-optional-panel > * { animation: none; }
  .ws-kt-thread .ws-kt-msg,
  .ws-kt-thread.is-playing .ws-kt-msg { opacity: 1; transform: none; animation: none; }
  .ws-kt-thread.is-playing .ws-kt-typing i { animation: none; opacity: 0.5; }
  
  .ws-kt-msg--typing { display: none; }
}

.ws-kt-hero-channel-label {
  color: var(--c-violet);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ws-kt-hero-channel-link {
  border-color: rgba(124, 58, 237, 0.22);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(124, 58, 237, 0.07), transparent 55%),
    var(--c-bg);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 18px 40px -30px rgba(124, 58, 237, 0.32);
}
.ws-kt-hero-channel-link:hover,
.ws-kt-hero-channel-link:focus-visible {
  border-color: rgba(124, 58, 237, 0.55);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 22px 48px -26px rgba(124, 58, 237, 0.45);
}

.ws-kt-hero-channel-ico {
  background: rgba(124, 58, 237, 0.10);
  color: var(--c-violet);
}
.ws-kt-hero-channel-link:hover .ws-kt-hero-channel-ico {
  background: var(--grad-circle);
  color: #fff;
}

.ws-kt-card {
  border-color: rgba(124, 58, 237, 0.22);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(124, 58, 237, 0.07), transparent 55%),
    var(--c-bg);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 26px 54px -30px rgba(124, 58, 237, 0.32);
}

.ws-kt-card::before { opacity: 1; height: 4px; }

.ws-kt-card .ws-form-input:focus,
.ws-kt-card .ws-form-textarea:focus,
.ws-kt-card .ws-form-select:focus {
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.18), var(--c-shadow-soft);
}

.ws-kt-fl .ws-kt-fl-input:focus + .ws-kt-fl-label,
.ws-kt-fl .ws-kt-fl-input:not(:placeholder-shown) + .ws-kt-fl-label {
  color: var(--c-violet);
}

.ws-form-required-mark { color: var(--c-pink); }

.ws-kt-optional-trigger {
  border-color: rgba(124, 58, 237, 0.40);
  color: var(--c-violet);
}
.ws-kt-optional-trigger:hover {
  border-color: var(--c-violet);
  background: rgba(124, 58, 237, 0.06);
}
.ws-kt-optional[data-open="true"] .ws-kt-optional-trigger {
  border-color: var(--c-violet);
  color: var(--c-violet);
}
.ws-kt-optional-trigger-icon { color: var(--c-violet); }

.ws-kt-policy-link { color: var(--c-violet); }

.ws-kt-thread-window {
  border-color: rgba(124, 58, 237, 0.22);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 30px 60px -34px rgba(124, 58, 237, 0.40);
}

.ws-kt-msg--out .ws-kt-msg-bubble {
  background: var(--grad-circle);
  color: #fff;
}

.ws-kt-msg-avatar { background: var(--c-violet); color: #fff; }

.ws-kt-msg--in .ws-kt-msg-bubble { border-color: rgba(124, 58, 237, 0.20); }

.ws-kt-promise.ws-section--dark {
  background:
    radial-gradient(110% 100% at 25% 0%, rgba(124, 58, 237, 0.28), transparent 56%),
    radial-gradient(80% 80% at 100% 100%, rgba(249, 115, 22, 0.13), transparent 60%),
    var(--c-accent);
}

.ws-kt-promise .ws-kt-tl-marker {
  background: var(--grad-circle);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.ws-kt-promise .ws-kt-timeline::before {
  background: linear-gradient(90deg,
    rgba(124, 58, 237, 0.55),
    rgba(236, 72, 153, 0.45),
    rgba(249, 115, 22, 0.40));
}

.ws-kt-promise .ws-kt-tl-time { color: var(--c-pink); }