:root {
  --text: #f7f7f9;
  --muted: #b6b5c0;
  --muted-strong: #d8d6df;
  --line: rgba(255, 255, 255, 0.08);
  --panel: rgba(255, 255, 255, 0.04);
  --panel-strong: rgba(255, 255, 255, 0.08);
  --green: #7cf1b2;
  --cyan: #8ee7ff;
  --amber: #ffcf78;
  --violet: #8d8cff;
  --warn: #ffcf78;
  --headline: "Manrope", "Inter", sans-serif;
  --body: "Inter", "PingFang SC", "Noto Sans SC", sans-serif;
  --mono: "Inter", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  position: relative;
  overflow-x: hidden;
  font-family: var(--body);
  color: var(--text);
  background:
    radial-gradient(circle at 18% 10%, rgba(124, 241, 178, 0.16), transparent 24%),
    radial-gradient(circle at 82% 8%, rgba(142, 231, 255, 0.16), transparent 28%),
    radial-gradient(circle at 50% 0%, rgba(255, 207, 120, 0.1), transparent 28%),
    linear-gradient(180deg, #14161b 0%, #0f1115 100%);
  padding: 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-glow {
  position: fixed;
  border-radius: 999px;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.58;
}

.page-glow-left {
  width: 420px;
  height: 420px;
  left: -140px;
  top: -120px;
  background: rgba(124, 241, 178, 0.22);
}

.page-glow-right {
  width: 520px;
  height: 520px;
  right: -180px;
  top: -180px;
  background: rgba(142, 231, 255, 0.16);
}

.top-nav {
  position: sticky;
  top: 0;
  z-index: 20;
}

.nav-inner {
  max-width: 1260px;
  margin: 0 auto;
  padding: 10px 8px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-block {
  display: grid;
  gap: 4px;
}

.brand-mark {
  font: 900 24px/1 var(--headline);
  letter-spacing: -0.06em;
  color: #fff;
}

.brand-copy {
  color: rgba(255, 255, 255, 0.62);
  font: 600 12px/1.2 var(--mono);
  letter-spacing: 0.08em;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.nav-live {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.nav-live strong {
  color: #fff;
  font-family: var(--mono);
}

.nav-cta {
  border: 0;
  border-radius: 14px;
  padding: 10px 16px;
  background: linear-gradient(135deg, #5ecf9f, #66cdfb);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(73, 215, 255, 0.18);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  transform: translateY(-1px);
}

.nav-cta.is-attention {
  box-shadow:
    0 16px 34px rgba(73, 215, 255, 0.22),
    0 0 0 1px rgba(255, 255, 255, 0.2);
}

.nav-cta:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.main-shell {
  max-width: 1260px;
  margin: 0 auto;
  padding: 28px 32px 40px;
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.05), transparent 28%),
    linear-gradient(180deg, rgba(24, 27, 33, 0.98), rgba(16, 18, 23, 0.98));
  box-shadow:
    0 32px 80px rgba(14, 14, 14, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.hero-stage {
  display: grid;
  gap: 18px;
  justify-items: center;
  padding: 34px 0 18px;
}

.hero-copy {
  display: grid;
  gap: 8px;
  text-align: center;
  justify-items: center;
}

.hero-copy h1 {
  margin: 0;
  max-width: 520px;
  font: 800 clamp(30px, 4vw, 44px) / 1.04 var(--headline);
  letter-spacing: -0.07em;
  color: #fff;
  text-shadow: 0 0 24px rgba(255, 255, 255, 0.06);
}

.hero-search-shell {
  width: min(760px, 100%);
  display: grid;
  gap: 10px;
  position: relative;
  overflow: visible;
}

.hero-search {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 241, 245, 0.96));
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.24);
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.hero-search:focus-within {
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.24),
    0 0 0 2px rgba(94, 207, 159, 0.24);
}

.hero-search-shell.is-open .hero-search {
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.24),
    0 0 0 2px rgba(142, 231, 255, 0.2);
}

.hero-search.is-busy {
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.24),
    0 0 0 2px rgba(142, 231, 255, 0.24);
}

.search-icon {
  padding-left: 8px;
  color: #707077;
  font-size: 22px;
}

.hero-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: #141417;
  font: 500 16px/1.3 var(--body);
}

.hero-search input::placeholder {
  color: #8f8f98;
}

.hero-search button {
  border: 0;
  border-radius: 999px;
  min-width: 112px;
  padding: 13px 18px;
  background: linear-gradient(135deg, #5ecf9f, #66cdfb);
  color: white;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(77, 217, 255, 0.2);
  transition: transform 180ms ease, opacity 180ms ease;
}

.hero-search button:hover,
.hero-search button:focus-visible {
  transform: translateY(-1px);
}

.hero-search button:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

.suggestion-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  width: 100%;
  z-index: 30;
  border-radius: 22px;
  background: rgba(18, 20, 25, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  max-height: min(360px, 58vh);
  overflow-y: auto;
}

.suggestion-dropdown.is-open {
  display: grid;
}

.suggestion-results {
  display: grid;
}

.suggestion-item {
  border: 0;
  width: 100%;
  text-align: left;
  padding: 14px 18px;
  background: transparent;
  color: #fff;
  display: grid;
  gap: 8px;
  cursor: pointer;
  transition: background 180ms ease;
}

.suggestion-item + .suggestion-item {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.suggestion-item:hover,
.suggestion-item.is-active {
  background: rgba(255, 255, 255, 0.06);
}

.suggestion-main {
  display: grid;
  gap: 4px;
}

.suggestion-title {
  font: 700 15px/1.35 var(--headline);
  letter-spacing: -0.02em;
}

.suggestion-title mark {
  color: #fff;
  background: rgba(124, 241, 178, 0.18);
  border-radius: 6px;
  padding: 0 4px;
}

.suggestion-meta {
  color: rgba(255, 255, 255, 0.56);
  font: 600 11px/1.4 var(--mono);
}

.suggestion-actions {
  display: flex;
  justify-content: flex-end;
  padding: 10px 14px 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.suggestion-dismiss {
  border: 0;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.88);
  font: 700 12px/1 var(--body);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, opacity 180ms ease;
}

.suggestion-dismiss:hover,
.suggestion-dismiss:focus-visible {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
}

.search-status {
  min-height: 18px;
  text-align: center;
  color: rgba(255, 255, 255, 0.56);
  font: 600 11px/1.4 var(--mono);
  margin-top: 2px;
}

.search-status.is-warn {
  color: rgba(255, 210, 133, 0.92);
}

.search-status.is-ready {
  color: rgba(164, 255, 191, 0.88);
}

.search-status.is-loading {
  color: rgba(207, 240, 255, 0.88);
}

.result-stage {
  display: grid;
  padding-top: 8px;
}

.glass-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(198, 198, 199, 0.08), rgba(198, 198, 199, 0.03));
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 36px 80px -26px rgba(14, 14, 14, 0.72);
}

.result-card {
  padding: 26px 26px 24px;
  display: grid;
  gap: 18px;
}

.result-overview {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.result-overview-copy {
  display: grid;
  gap: 6px;
}

.result-kicker,
.section-kicker {
  color: rgba(255, 255, 255, 0.52);
  font: 700 11px/1 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.result-title {
  margin: 0;
  font: 800 clamp(24px, 3vw, 34px) / 1.08 var(--headline);
  letter-spacing: -0.04em;
  color: #fff;
}

.result-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.82);
  font: 700 12px/1 var(--body);
  white-space: nowrap;
}

.result-card.is-busy::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.05) 45%, transparent 60%);
  animation: busy-sheen 1.35s linear infinite;
  pointer-events: none;
}

.result-feedback,
.result-empty {
  font: 700 16px/1.45 var(--headline);
  letter-spacing: -0.02em;
}

.result-feedback {
  color: rgba(255, 255, 255, 0.82);
}

.result-feedback.is-info {
  color: rgba(255, 255, 255, 0.82);
}

.result-feedback.is-ready {
  color: rgba(164, 255, 191, 0.92);
}

.result-feedback.is-warn {
  color: rgba(255, 210, 133, 0.96);
}

.result-feedback.is-loading {
  color: rgba(213, 239, 255, 0.92);
}

.result-empty {
  color: rgba(255, 255, 255, 0.78);
}

.result-empty.is-warn {
  color: rgba(255, 210, 133, 0.95);
}

.result-recovery {
  display: grid;
  gap: 10px;
}

.recovery-copy {
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
  line-height: 1.6;
}

.recovery-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.recovery-chip {
  border: 0;
  border-radius: 999px;
  min-height: 38px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, opacity 180ms ease;
}

.recovery-chip:hover,
.recovery-chip:focus-visible {
  transform: translateY(-1px);
}

.recovery-chip.is-primary {
  background: linear-gradient(135deg, rgba(94, 207, 159, 0.92), rgba(102, 205, 251, 0.92));
}

.recovery-chip.is-secondary {
  background: rgba(255, 255, 255, 0.07);
}

.variant-section {
  display: grid;
  gap: 16px;
}

.variant-panels {
  display: grid;
  gap: 16px;
}

.branch-switcher {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}

.branch-chip {
  border: 0;
  border-radius: 999px;
  min-height: 46px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
  display: grid;
  gap: 2px;
  white-space: nowrap;
  min-width: max-content;
  border: 1px solid transparent;
}

.branch-chip-main {
  font-size: 13px;
  line-height: 1.2;
}

.branch-chip-sub {
  color: rgba(255, 255, 255, 0.48);
  font: 600 11px/1.2 var(--mono);
}

.branch-chip:hover,
.branch-chip:focus-visible {
  transform: translateY(-1px);
}

.branch-chip.is-active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(142, 231, 255, 0.2);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.section-title {
  margin-top: 4px;
  color: #fff;
  font: 800 18px/1.15 var(--headline);
}

.section-meta {
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  line-height: 1.4;
}

.capacity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 14px;
  align-items: start;
}

.capacity-card {
  min-height: 170px;
  width: 100%;
  padding: 16px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: grid;
  gap: 10px;
  align-content: start;
}

.capacity-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.capacity-head-copy {
  display: grid;
  gap: 6px;
}

.capacity-title {
  font: 800 18px/1.16 var(--headline);
  color: #fff;
}

.capacity-price {
  font: 900 clamp(26px, 3vw, 34px)/1 var(--headline);
  letter-spacing: -0.05em;
  color: var(--green);
  text-align: right;
  white-space: nowrap;
}

.capacity-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: rgba(255, 255, 255, 0.52);
  font: 600 11px/1.5 var(--mono);
}

.color-list {
  display: grid;
  gap: 8px;
}

.variant-list {
  display: grid;
  gap: 8px;
}

.variant-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.variant-copy {
  display: grid;
  gap: 3px;
}

.variant-title,
.color-name {
  color: #f4f4f8;
  font-size: 13px;
  font-weight: 700;
}

.variant-meta,
.color-range {
  color: rgba(255, 255, 255, 0.72);
  font: 600 12px/1.35 var(--mono);
}

.variant-range {
  color: #fff;
  font: 800 13px/1.2 var(--headline);
  letter-spacing: -0.02em;
  text-align: right;
}

.suggestion-support {
  color: rgba(255, 255, 255, 0.46);
  font: 600 11px/1.35 var(--mono);
}

@keyframes busy-sheen {
  from {
    transform: translateX(-100%);
  }

  to {
    transform: translateX(100%);
  }
}

@supports ((backdrop-filter: blur(24px)) or (-webkit-backdrop-filter: blur(24px))) {
  .top-nav {
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
  }

  .glass-card,
  .suggestion-dropdown {
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
  }
}

@supports not ((backdrop-filter: blur(24px)) or (-webkit-backdrop-filter: blur(24px))) {
  .top-nav {
    background: rgba(21, 21, 23, 0.4);
  }

  .glass-card,
  .suggestion-dropdown {
    background: rgba(21, 21, 23, 0.92);
  }
}

@media (max-width: 980px) {
  body {
    padding: 16px;
  }

  .main-shell {
    padding: 20px 18px 28px;
    border-radius: 24px;
  }

  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-actions {
    width: 100%;
  }

  .hero-stage {
    padding-top: 18px;
  }

  .hero-search {
    grid-template-columns: auto 1fr;
  }

  .hero-search button {
    grid-column: 1 / -1;
  }

  .result-overview,
  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .result-card {
    padding: 22px 16px 18px;
  }

  .capacity-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .capacity-card {
    min-height: 0;
    padding: 14px;
    gap: 8px;
  }

  .capacity-price {
    font-size: 28px;
  }

  .branch-switcher {
    margin-inline: -2px;
    padding-inline: 2px;
  }
}

@media (max-width: 560px) {
  .brand-mark {
    font-size: 22px;
  }

  .hero-copy h1 {
    font-size: clamp(28px, 10vw, 38px);
  }

  .capacity-price {
    font-size: 28px;
  }

  .capacity-title {
    font-size: 17px;
  }

  .color-name,
  .color-range,
  .variant-meta {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .hero-search {
    grid-template-columns: auto 1fr;
  }

  .hero-search button {
    width: 100%;
  }

  .search-icon {
    padding-left: 4px;
  }

  .suggestion-dropdown {
    top: calc(100% + 8px);
  }

  .capacity-head {
    flex-direction: column;
  }

  .capacity-price,
  .variant-range {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}