.echo-fk-selector {
  --echo-orange: #f45116;
  --echo-orange-dark: #d83c08;
  --echo-black: #111111;
  --echo-charcoal: #1a1a1a;
  --echo-panel: #202020;
  --echo-muted: #b7b7b7;
  --echo-line: #353535;
  --echo-white: #ffffff;
  --echo-radius: 18px;
  box-sizing: border-box;
  width: 100%;
  margin: 28px 0;
  color: var(--echo-white);
  font-family: inherit;
}
.echo-fk-selector *, .echo-fk-selector *::before, .echo-fk-selector *::after { box-sizing: border-box; }
.echo-fk-selector__head {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 52px);
  background: radial-gradient(circle at 85% 20%, rgba(244,81,22,.18), transparent 38%), linear-gradient(135deg, #0d0d0d 0%, #171717 100%);
  border-radius: var(--echo-radius) var(--echo-radius) 0 0;
  border: 1px solid #2b2b2b;
  border-bottom: 0;
}
.echo-fk-selector__head::after {
  content: '';
  position: absolute;
  right: -90px;
  top: -120px;
  width: 320px;
  height: 320px;
  border: 36px solid rgba(244,81,22,.08);
  transform: rotate(24deg);
  border-radius: 36px;
}
.echo-fk-selector__eyebrow, .echo-fk-selector__result-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  margin-bottom: 14px;
  background: var(--echo-orange);
  color: #fff;
  font-size: 12px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  transform: skew(-7deg);
}
.echo-fk-selector__head h2 {
  position: relative;
  z-index: 1;
  max-width: 850px;
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: .98;
  letter-spacing: -.035em;
  font-weight: 900;
  text-transform: uppercase;
}
.echo-fk-selector__head h2 span { color: var(--echo-orange); }
.echo-fk-selector__head p {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0;
  color: #d8d8d8;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.5;
}
.echo-fk-selector__panel {
  padding: clamp(20px, 4vw, 42px);
  background: #151515;
  border: 1px solid #2b2b2b;
  border-top: 0;
  border-radius: 0 0 var(--echo-radius) var(--echo-radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.18);
}
.echo-fk-selector__progress-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  margin-bottom: 28px;
}
.echo-fk-selector__progress {
  height: 7px;
  overflow: hidden;
  background: #303030;
  border-radius: 99px;
}
.echo-fk-selector__progress span {
  display: block;
  width: 8%;
  height: 100%;
  background: linear-gradient(90deg, var(--echo-orange), #ff7a42);
  border-radius: inherit;
  transition: width .28s ease;
}
.echo-fk-selector__step-label { color: #d0d0d0; font-size: 13px; font-weight: 700; }
.echo-fk-selector__question h3, .echo-fk-selector__result-heading h3, .echo-fk-selector__alternatives > h3 {
  margin: 0;
  color: #fff;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.1;
  font-weight: 850;
}
.echo-fk-selector__subtitle { margin: 8px 0 22px; color: var(--echo-muted); font-size: 16px; }
.echo-fk-selector__options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.echo-fk-selector__option {
  appearance: none;
  width: 100%;
  min-height: 94px;
  display: grid;
  grid-template-columns: 48px 1fr 24px;
  gap: 14px;
  align-items: center;
  padding: 17px 18px;
  background: #202020;
  color: #fff;
  border: 1px solid #343434;
  border-radius: 14px;
  text-align: left;
  cursor: pointer;
  font: inherit;
  transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}
.echo-fk-selector__option:hover, .echo-fk-selector__option:focus-visible {
  transform: translateY(-2px);
  border-color: var(--echo-orange);
  background: #26201d;
  box-shadow: 0 10px 28px rgba(0,0,0,.25);
  outline: none;
}
.echo-fk-selector__option-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(244,81,22,.55);
  border-radius: 12px;
  background: rgba(244,81,22,.09);
  color: var(--echo-orange);
  font-size: 25px;
}
.echo-fk-selector__option-copy { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.echo-fk-selector__option-copy strong { color: #fff; font-size: 17px; line-height: 1.2; }
.echo-fk-selector__option-copy small { color: #a9a9a9; font-size: 13px; line-height: 1.35; }
.echo-fk-selector__option-arrow { color: var(--echo-orange); font-size: 22px; font-weight: 900; }
.echo-fk-selector__nav {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid #292929;
}
.echo-fk-selector__back, .echo-fk-selector__restart {
  appearance: none;
  padding: 0;
  background: transparent;
  color: #a9a9a9;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
}
.echo-fk-selector__back:hover, .echo-fk-selector__restart:hover { color: var(--echo-orange); }
.echo-fk-selector__result-heading { margin-bottom: 18px; }
.echo-fk-selector__result-kicker { margin-bottom: 10px; font-size: 11px; }
.echo-fk-selector__product {
  position: relative;
  display: grid;
  grid-template-columns: minmax(170px, 32%) 1fr;
  min-height: 250px;
  overflow: hidden;
  background: #202020;
  border: 1px solid #343434;
  border-radius: 16px;
}
.echo-fk-selector__product.is-primary {
  border-color: rgba(244,81,22,.75);
  box-shadow: 0 16px 46px rgba(0,0,0,.28), inset 0 0 0 1px rgba(244,81,22,.12);
}
.echo-fk-selector__best-badge {
  position: absolute;
  z-index: 2;
  top: 14px;
  left: 14px;
  padding: 7px 10px;
  background: var(--echo-orange);
  color: #fff;
  font-size: 10px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .07em;
  border-radius: 4px;
}
.echo-fk-selector__product-image {
  min-height: 250px;
  display: grid;
  place-items: center;
  padding: 22px;
  background: #f4f4f2;
}
.echo-fk-selector__product-image img {
  display: block;
  width: 100%;
  max-width: 360px;
  max-height: 220px;
  object-fit: contain;
}
.echo-fk-selector__placeholder {
  width: 100%;
  height: 100%;
  min-height: 190px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #eee, #ddd);
  color: #222;
  font-size: 34px;
  font-weight: 900;
  font-style: italic;
}
.echo-fk-selector__product-copy { padding: clamp(22px, 4vw, 34px); align-self: center; }
.echo-fk-selector__product-label {
  display: block;
  margin-bottom: 7px;
  color: var(--echo-orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.echo-fk-selector__product-copy h4 { margin: 0 0 8px; color: #fff; font-size: clamp(24px, 3vw, 34px); line-height: 1.05; }
.echo-fk-selector__product-copy p { margin: 0 0 16px; color: #c4c4c4; font-size: 15px; line-height: 1.55; }
.echo-fk-selector__price { margin: 0 0 14px; color: #fff; font-size: 18px; font-weight: 800; }
.echo-fk-selector__stock { display: block; margin: -4px 0 12px; font-size: 12px; font-weight: 700; }
.echo-fk-selector__stock--out { color: #ffb39d; }
.echo-fk-selector__product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--echo-orange);
  color: #fff !important;
  text-decoration: none !important;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .03em;
  transition: background .16s ease, transform .16s ease;
}
.echo-fk-selector__product-link:hover { background: var(--echo-orange-dark); transform: translateY(-1px); }
.echo-fk-selector__why {
  margin: 18px 0 26px;
  padding: 20px;
  background: #1d1d1d;
  border-left: 4px solid var(--echo-orange);
  border-radius: 0 12px 12px 0;
}
.echo-fk-selector__why h4 { margin: 0 0 10px; color: #fff; font-size: 18px; }
.echo-fk-selector__why ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.echo-fk-selector__why li { position: relative; padding-left: 23px; color: #d1d1d1; font-size: 14px; }
.echo-fk-selector__why li::before { content: '✓'; position: absolute; left: 0; color: var(--echo-orange); font-weight: 900; }
.echo-fk-selector__bigger-note { margin-top: 16px; padding-top: 15px; border-top: 1px solid #333; }
.echo-fk-selector__bigger-note strong { color: #fff; font-size: 14px; }
.echo-fk-selector__bigger-note p { margin: 5px 0 0; color: #aaa; font-size: 13px; line-height: 1.5; }
.echo-fk-selector__alternatives > h3 { margin-bottom: 14px; font-size: 22px; }
.echo-fk-selector__product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.echo-fk-selector__product-grid .echo-fk-selector__product { grid-template-columns: 1fr; min-height: 0; }
.echo-fk-selector__product-grid .echo-fk-selector__product-image { min-height: 170px; padding: 16px; }
.echo-fk-selector__product-grid .echo-fk-selector__product-image img { max-height: 145px; }
.echo-fk-selector__product-grid .echo-fk-selector__product-copy { padding: 20px; }
.echo-fk-selector__product-grid .echo-fk-selector__product-copy h4 { font-size: 22px; }
.echo-fk-selector__empty { padding: 28px; background: #202020; border: 1px solid #343434; border-radius: 14px; }
.echo-fk-selector__fade-in { animation: echoFkFade .24s ease both; }
@keyframes echoFkFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 760px) {
  .echo-fk-selector__head { padding: 28px 20px; }
  .echo-fk-selector__panel { padding: 20px 14px; }
  .echo-fk-selector__options { grid-template-columns: 1fr; }
  .echo-fk-selector__option { min-height: 82px; grid-template-columns: 44px 1fr 20px; padding: 14px; }
  .echo-fk-selector__option-icon { width: 44px; height: 44px; font-size: 22px; }
  .echo-fk-selector__product { grid-template-columns: 1fr; }
  .echo-fk-selector__product-image { min-height: 190px; }
  .echo-fk-selector__product-image img { max-height: 175px; }
  .echo-fk-selector__product-grid { grid-template-columns: 1fr; }
  .echo-fk-selector__nav { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  .echo-fk-selector *, .echo-fk-selector *::before, .echo-fk-selector *::after { transition: none !important; animation: none !important; }
}