:root {
  --bg: #050505;
  --bg-2: #0b0b0b;
  --accent-red: #7a1733;
  --accent-red-soft: rgba(122, 23, 51, 0.32);
  --accent-red-line: rgba(122, 23, 51, 0.4);
  --panel: rgba(255, 255, 255, 0.04);
  --panel-strong: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.16);
  --line-soft: rgba(255, 255, 255, 0.08);
  --text: #f2f2f2;
  --muted: #a8a8a8;
  --accent: #dcdcdc;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  --mix-red: 1;
  --mix-cyan: 0;
  --mix-yellow: 0;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(112deg, #121212 0%, #0b0b0b 40%, #050505 78%, #010101 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

body[data-page="home"] {
  height: 100vh;
  overflow: hidden;
}

.bg-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

.bg-theme-cyan {
  position: absolute;
  inset: 0;
  opacity: var(--mix-cyan);
  background:
    radial-gradient(92% 72% at -2% 18%, rgba(112, 245, 255, 0.76) 0%, rgba(57, 218, 235, 0.52) 34%, rgba(14, 107, 122, 0.24) 56%, transparent 76%),
    radial-gradient(110% 85% at 50% -8%, rgba(34, 169, 186, 0.54) 0%, rgba(14, 92, 104, 0.24) 36%, transparent 66%),
    radial-gradient(72% 62% at 42% 80%, rgba(112, 239, 255, 0.5) 0%, rgba(40, 183, 202, 0.22) 36%, transparent 76%);
}

.bg-theme-yellow {
  position: absolute;
  inset: 0;
  opacity: var(--mix-yellow);
  background:
    radial-gradient(96% 74% at -4% 20%, rgba(255, 243, 130, 0.86) 0%, rgba(247, 214, 43, 0.56) 36%, rgba(178, 143, 20, 0.22) 58%, transparent 78%),
    radial-gradient(108% 86% at 52% -10%, rgba(255, 221, 49, 0.56) 0%, rgba(193, 148, 19, 0.22) 38%, transparent 67%),
    radial-gradient(74% 64% at 42% 84%, rgba(255, 241, 120, 0.56) 0%, rgba(224, 188, 35, 0.24) 36%, transparent 78%);
}

.bg-canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: var(--mix-red);
  background:
    radial-gradient(92% 72% at -2% 20%, rgba(192, 54, 102, 0.62) 0%, rgba(143, 26, 64, 0.42) 34%, rgba(82, 10, 32, 0.2) 54%, transparent 74%),
    radial-gradient(125% 90% at 46% -10%, rgba(102, 12, 38, 0.46) 0%, rgba(56, 6, 22, 0.2) 36%, transparent 64%),
    radial-gradient(68% 58% at 38% 72%, rgba(142, 24, 66, 0.32) 0%, transparent 72%);
}

.bg-canvas::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(20, 20, 20, 0.32) 0%, rgba(10, 10, 10, 0.3) 30%, rgba(5, 5, 5, 0.55) 100%),
    radial-gradient(140% 100% at 78% -8%, transparent 0%, rgba(0, 0, 0, 0.36) 50%, rgba(0, 0, 0, 0.72) 100%);
}

.bg-spine {
  display: none;
}

.bg-glow {
  display: none;
}

.bg-glow-a {
  width: 40vw;
  height: 40vw;
  left: -8vw;
  top: -12vw;
  background: radial-gradient(circle, #ffffff 0%, transparent 65%);
}

.bg-glow-b {
  width: 36vw;
  height: 36vw;
  right: -8vw;
  bottom: -16vw;
  background: radial-gradient(circle, #b6b6b6 0%, transparent 65%);
}

.container {
  width: min(1240px, calc(100% - 2.2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 220;
}

.nav-wrap {
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(5, 5, 5, 0.7);
  backdrop-filter: blur(14px);
  padding: 0.9rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
}

.main-nav {
  display: flex;
  gap: 1.1rem;
}

.main-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

.main-nav a:hover {
  color: var(--text);
}

.cart-btn,
.btn-primary,
.btn-ghost,
.icon-btn {
  border: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  border-radius: 999px;
  background: var(--panel);
  padding: 0.62rem 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-weight: 600;
  transition: transform 220ms ease, background 220ms ease, border-color 220ms ease;
}

.cart-btn:hover,
.btn-primary:hover,
.btn-ghost:hover,
.icon-btn:hover {
  transform: translateY(-2px);
  background: var(--panel-strong);
}

.btn-primary {
  background: linear-gradient(120deg, #f0f0f0, #c9c9c9);
  color: #0f0f0f;
  border-color: rgba(255, 255, 255, 0.5);
}

.cart-btn span {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: #f0f0f0;
  color: #101010;
  font-size: 0.75rem;
}

.hero {
  min-height: calc(100vh - 120px);
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  padding-top: 1.8rem;
  background: transparent;
}

.hero::before {
  display: none;
}

.hero::after {
  display: none;
}

.hero-left h1 {
  font-family: "Manrope", sans-serif;
  font-size: clamp(2.6rem, 6vw, 5.6rem);
  line-height: 0.95;
  margin: 0.8rem 0;
}

.hero-left p {
  color: var(--muted);
  max-width: 56ch;
  line-height: 1.7;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #d5d5d5;
  font-size: 0.72rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.2rem;
}

.hero-right {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 980px;
  perspective: 1200px;
}

.hero-accent {
  display: none;
}

.hero-accent-a {
  width: 360px;
  height: 220px;
  top: 10px;
  left: -10px;
  background: radial-gradient(circle at center, rgba(140, 35, 66, 0.42), transparent 75%);
}

.hero-accent-b {
  width: 360px;
  height: 220px;
  right: -30px;
  top: 50px;
  background: radial-gradient(circle at center, rgba(106, 18, 43, 0.36), transparent 75%);
}

.hero-image {
  position: absolute;
  z-index: 2;
  width: min(1280px, 220%);
  max-height: 98vh;
  object-fit: contain;
  filter: drop-shadow(0 30px 46px rgba(0, 0, 0, 0.6));
  transform: scale(var(--img-scale, 1));
}

.hero-image-red {
  --img-scale: 1.2;
  opacity: var(--mix-red);
}

.hero-image-cyan {
  --img-scale: 0.98;
  opacity: var(--mix-cyan);
}

.hero-image-yellow {
  --img-scale: 0.98;
  opacity: var(--mix-yellow);
}

.signal-bar {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.signal-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.72rem;
  padding: 0.75rem 0;
  color: #cfcfcf;
  animation: marquee 26s linear infinite;
}

.signal-track span::after {
  content: "•";
  margin-left: 2rem;
  opacity: 0.6;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.method-grid {
  padding: 4.6rem 0 1.8rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1rem;
}

.panel,
.method-card,
.point,
.product-card,
.appointment,
.detail-layout,
.detail-panel,
.detail-card {
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow);
}

.method-card {
  padding: 1.4rem;
}

.method-card h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.2vw, 3.2rem);
}

.method-card p {
  color: var(--muted);
  line-height: 1.7;
}

.method-points {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.point {
  padding: 1rem;
}

.stat-value {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
}

.stat-label {
  margin: 0.4rem 0 0;
  color: var(--muted);
}

.collections {
  padding: 3.4rem 0;
}

.section-head h2 {
  margin: 0.45rem 0 0;
  font-size: clamp(1.8rem, 3vw, 3.4rem);
}

.filters {
  margin-top: 1.2rem;
  padding: 1rem;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 0.4rem;
  color: #d8d8d8;
  font-size: 0.84rem;
}

input,
select {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 0.68rem 0.74rem;
}

.product-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.product-card {
  overflow: hidden;
  transition: transform 230ms ease, border-color 230ms ease;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--line);
}

.card-visual {
  min-height: 210px;
  border-bottom: 1px solid var(--line-soft);
  display: grid;
  place-items: center;
  position: relative;
  text-decoration: none;
}

.visual-aura {
  position: absolute;
  width: 46%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.08), 0 0 30px rgba(255, 255, 255, 0.08);
}

.visual-node {
  width: 26%;
  aspect-ratio: 1;
  border-radius: 35% 65% 42% 58% / 53% 34% 66% 47%;
  background: linear-gradient(130deg, #f4f4f4, #8f8f8f);
  box-shadow: inset -14px -14px 22px rgba(0, 0, 0, 0.24), 0 15px 28px rgba(0, 0, 0, 0.5);
}

.product-content {
  padding: 1rem;
}

.product-category {
  margin: 0 0 0.45rem;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  color: #d5d5d5;
}

.title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
}

.product-name {
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-size: 1.2rem;
}

.product-price {
  font-weight: 700;
}

.product-description {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
  margin-bottom: 0.8rem;
}

.tag {
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  color: #dcdcdc;
}

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.appointment {
  margin: 0 0 5rem;
  padding: 1.3rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.appointment p {
  color: var(--muted);
  line-height: 1.65;
}

.drawer {
  position: fixed;
  top: 0;
  right: -430px;
  width: min(430px, 100%);
  height: 100vh;
  background: #0a0a0a;
  border-left: 1px solid var(--line-soft);
  z-index: 260;
  display: grid;
  grid-template-rows: auto 1fr auto;
  transition: right 220ms ease;
}

.drawer.open {
  right: 0;
}

.drawer-head,
.drawer-foot {
  padding: 1rem;
  border-bottom: 1px solid var(--line-soft);
}

.drawer-foot {
  border-bottom: 0;
  border-top: 1px solid var(--line-soft);
}

.drawer-items {
  padding: 1rem;
  overflow: auto;
  display: grid;
  gap: 0.7rem;
}

.cart-item {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 0.7rem;
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  gap: 0.45rem;
}

.cart-item p {
  margin: 0;
  color: #d8d8d8;
}

.qty-controls {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.qty-btn,
.remove-btn {
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 0.25rem 0.45rem;
  cursor: pointer;
}

.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
  z-index: 240;
}

.backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

.detail-page {
  padding: 3.1rem 0 2rem;
}

.detail-layout {
  padding: 0;
}

.detail-shell {
  width: min(1160px, 100%);
  margin-inline: auto;
}

.detail-canvas {
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  background: linear-gradient(130deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.detail-main {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  border-bottom: 1px solid var(--line-soft);
}

.detail-visual-wrap {
  padding: 0.9rem;
  border-right: 1px solid var(--line-soft);
}

.detail-visual-stage {
  min-height: 58vh;
  border-radius: 18px;
  background:
    radial-gradient(120% 80% at 0% 20%, rgba(178, 54, 100, 0.35) 0%, transparent 62%),
    linear-gradient(115deg, #4a0b23 0%, #22030e 42%, #0e0107 100%);
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.detail-visual-stage img {
  width: min(420px, 76%);
  max-height: 72vh;
  object-fit: contain;
  filter: drop-shadow(0 28px 44px rgba(0, 0, 0, 0.58));
}

.detail-info {
  padding: 1.05rem 1.1rem;
}

.detail-info h1 {
  margin: 0.3rem 0 0.4rem;
  font-family: "Manrope", sans-serif;
  font-size: clamp(1.75rem, 3.8vw, 2.85rem);
}

.detail-info p {
  color: var(--muted);
  line-height: 1.58;
  font-size: 0.95rem;
}

.detail-info .eyebrow {
  margin-bottom: 0.45rem;
}

.detail-side-grid {
  display: none;
}

.detail-bottom-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
}

.detail-bottom-col {
  padding: 1rem 1rem 1.05rem;
  border-right: 1px solid var(--line-soft);
}

.detail-bottom-col:last-child {
  border-right: 0;
}

.detail-bottom-col h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
}

.detail-bottom-col p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.9rem;
}

.detail-meta-col {
  display: grid;
  gap: 0.55rem;
}

.detail-panel {
  padding: 1.2rem;
}

.detail-hero-visual {
  min-height: 460px;
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.detail-hero-visual::before {
  content: "";
  position: absolute;
  inset: 20% 20%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.detail-core {
  width: 120px;
  aspect-ratio: 1;
  border-radius: 30% 70% 50% 50% / 60% 35% 65% 40%;
  background: linear-gradient(125deg, #efefef, #7e7e7e);
  box-shadow: inset -13px -14px 18px rgba(0, 0, 0, 0.24), 0 18px 35px rgba(0, 0, 0, 0.45);
}

.detail-meta {
  margin-top: 1rem;
  display: grid;
  gap: 0.7rem;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  padding: 0.58rem 0.68rem;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  font-size: 0.84rem;
}

.meta-row span {
  color: #b8b8b8;
  letter-spacing: 0.03em;
}

.meta-row strong {
  color: #f1f1f1;
  font-weight: 600;
}

.detail-content h1 {
  margin: 0.4rem 0 0.4rem;
  font-family: "Manrope", sans-serif;
  font-size: clamp(2rem, 4.2vw, 3.2rem);
}

.detail-content p {
  color: var(--muted);
  line-height: 1.7;
}

.detail-price {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0.55rem 0;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.52rem;
  margin: 0.72rem 0;
}

.spec-grid li {
  list-style: none;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 0.52rem 0.62rem;
  color: #dfdfdf;
  font-size: 0.84rem;
}

.atelier-note {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 0.68rem;
  background: rgba(255, 255, 255, 0.025);
  margin: 0.72rem 0;
}

.atelier-note p {
  margin: 0.35rem 0 0;
}

.detail-actions {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-top: 0.35rem;
}

.detail-actions .btn-primary,
.detail-actions .btn-ghost {
  min-width: 128px;
}

.detail-side {
  display: grid;
  gap: 0.9rem;
}

.detail-card {
  padding: 1rem;
}

.detail-card h3 {
  margin-top: 0;
}

.detail-card p {
  color: var(--muted);
  line-height: 1.65;
}

.signature-tab {
  width: min(1220px, 100%);
}

.signature-board {
  padding: 1.1rem;
  display: grid;
  gap: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  background:
    radial-gradient(140% 90% at 0% 0%, rgba(255, 73, 128, 0.16), transparent 58%),
    linear-gradient(142deg, rgba(20, 7, 17, 0.92), rgba(8, 9, 16, 0.95));
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3);
}

.signature-top {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
}

.signature-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.69rem;
  color: #ffd3e3;
}

.signature-top h1 {
  margin: 0.35rem 0 0;
  font-family: "Manrope", sans-serif;
  font-size: clamp(1.8rem, 4.3vw, 3.1rem);
  letter-spacing: -0.02em;
}

.signature-subline {
  margin: 0.58rem 0 0;
  color: #d6d1d9;
  line-height: 1.64;
  max-width: 68ch;
}

.signature-main {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0.9rem;
}

.signature-device,
.signature-buy,
.signature-strip article,
.signature-note-card {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.signature-device {
  margin: 0;
  padding: 0.9rem;
  display: grid;
  gap: 0.8rem;
}

.signature-device__stage {
  min-height: 50vh;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(120% 90% at 0% 20%, rgba(194, 65, 114, 0.4) 0%, transparent 64%),
    linear-gradient(120deg, #5a1833 0%, #2c0d1f 44%, #130710 100%);
  display: grid;
  place-items: center;
}

.signature-device__stage img {
  width: min(340px, 74%);
  max-height: 45vh;
  object-fit: contain;
  filter: drop-shadow(0 26px 52px rgba(0, 0, 0, 0.58));
}

.signature-device__chips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.signature-device__chips span {
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  padding: 0.46rem 0.58rem;
  text-align: center;
  font-size: 0.74rem;
  color: #f3e4ec;
}

.signature-buy {
  padding: 1rem;
  display: grid;
  gap: 0.72rem;
  align-content: start;
}

.signature-buy__label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.7rem;
  color: #f7cad9;
}

.signature-buy__price {
  margin: 0;
  font-size: clamp(1.7rem, 3.1vw, 2.45rem);
  font-weight: 800;
  color: #ffe4ef;
}

.signature-buy__text {
  margin: 0;
  color: #cfc8d1;
  line-height: 1.64;
}

.signature-specs {
  margin: 0.15rem 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.signature-specs li {
  list-style: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 0.56rem 0.62rem;
  color: #eee3ea;
  font-size: 0.87rem;
}

.signature-actions .btn-primary,
.signature-actions .btn-ghost {
  min-width: 145px;
}

.signature-buy__note {
  margin: 0;
  color: #bdb2bd;
  font-size: 0.83rem;
  line-height: 1.58;
}

.signature-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.signature-strip article {
  padding: 0.72rem;
  display: grid;
  gap: 0.3rem;
}

.signature-strip span {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #efcddd;
}

.signature-strip strong {
  color: #ffeef5;
  font-size: 0.94rem;
}

.signature-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.signature-note-card {
  padding: 0.92rem;
  display: grid;
  gap: 0.55rem;
}

.signature-note-card h3 {
  margin: 0;
}

.signature-note-card p {
  margin: 0;
  color: #cdc6d2;
  line-height: 1.64;
}

.signature-note-card--accent {
  background:
    radial-gradient(130% 100% at 100% 0%, rgba(255, 157, 191, 0.2), transparent 62%),
    rgba(255, 255, 255, 0.05);
}

body.buy-overlay-lock {
  overflow: hidden;
}

.buy-overlay {
  position: fixed;
  inset: 0;
  z-index: 360;
  display: flex;
  align-items: stretch;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms ease;
}

.buy-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.buy-overlay__backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(255, 218, 224, 0.88) 0%, rgba(247, 230, 255, 0.8) 50%, rgba(223, 241, 255, 0.8) 100%),
    rgba(252, 252, 255, 0.92);
}

.buy-overlay__panel {
  position: relative;
  margin: auto;
  width: min(980px, calc(100% - 2.2rem));
  border: 1px solid rgba(18, 23, 35, 0.12);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.97), rgba(248, 250, 255, 0.94));
  box-shadow: 0 30px 70px rgba(22, 26, 41, 0.18);
  padding: 1.2rem;
  display: grid;
  gap: 1rem;
}

.buy-overlay__close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(26, 31, 45, 0.18);
  border-radius: 999px;
  color: #0e1527;
  background: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
  cursor: pointer;
}

.buy-overlay__layout {
  display: grid;
  grid-template-columns: 1.05fr 0.85fr 1.1fr;
  gap: 0.8rem;
}

.buy-pane {
  border: 1px solid rgba(22, 32, 52, 0.12);
  border-radius: 20px;
  padding: 1rem;
  display: grid;
  gap: 0.75rem;
  align-content: start;
  background: rgba(255, 255, 255, 0.78);
}

.buy-pane--lead {
  background:
    radial-gradient(120% 95% at 0% 0%, rgba(255, 185, 198, 0.28), transparent 70%),
    rgba(255, 255, 255, 0.84);
}

.buy-pane--lead h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  line-height: 1.14;
  color: #0d1221;
}

.buy-pane__kicker {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #4f5d7a;
}

.buy-pane__copy {
  margin: 0;
  color: #33405a;
  line-height: 1.64;
}

.buy-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.buy-pill {
  padding: 0.35rem 0.56rem;
  border-radius: 999px;
  border: 1px solid rgba(24, 31, 47, 0.16);
  background: rgba(255, 255, 255, 0.76);
  color: #1d2740;
  font-size: 0.72rem;
  font-weight: 600;
}

.buy-pane__price-wrap {
  display: grid;
  gap: 0.35rem;
}

.buy-pane__price-wrap p {
  margin: 0;
  font-size: 0.74rem;
  color: #5c6880;
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.buy-pane__price-wrap strong {
  font-size: clamp(1.45rem, 2.7vw, 2rem);
  color: #081128;
}

.buy-pane__price-wrap span {
  color: #677187;
  font-size: 0.8rem;
}

.buy-pane__qty-wrap {
  display: grid;
  gap: 0.4rem;
}

.buy-pane__qty-wrap p {
  margin: 0;
  font-size: 0.74rem;
  color: #5c6880;
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.buy-qty {
  display: flex;
  width: fit-content;
  padding: 0.25rem;
  border: 1px solid rgba(29, 38, 59, 0.2);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  align-items: center;
  gap: 0.35rem;
}

.buy-qty button {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(26, 36, 58, 0.25);
  border-radius: 10px;
  background: #ffffff;
  color: #17233c;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.buy-qty span {
  min-width: 1.5rem;
  text-align: center;
  font-weight: 700;
  color: #16203a;
}

.buy-spec-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.52rem;
}

.buy-spec-list li {
  list-style: none;
  border: 1px solid rgba(21, 31, 49, 0.15);
  border-radius: 12px;
  padding: 0.6rem 0.66rem;
  font-size: 0.86rem;
  color: #253450;
  background: rgba(255, 255, 255, 0.75);
}

.buy-overlay__actions {
  display: grid;
  gap: 0.45rem;
}

.buy-overlay__actions .btn-primary,
.buy-overlay__actions .btn-ghost {
  width: 100%;
  justify-content: center;
}

.buy-overlay__feedback {
  margin: 0;
  min-height: 1.3rem;
  color: #24436f;
  font-size: 0.84rem;
  line-height: 1.55;
}

.premium-story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.story-card {
  padding: 0.95rem;
}

.story-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
}

.story-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.concierge-card {
  display: grid;
  gap: 0.7rem;
  align-content: space-between;
}

.empty-state {
  border: 1px dashed var(--line-soft);
  border-radius: 12px;
  padding: 1rem;
  color: var(--muted);
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero,
  .method-grid,
  .detail-layout,
  .detail-main {
    grid-template-columns: 1fr;
  }

  .detail-visual-wrap {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .detail-bottom-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-bottom-col:nth-child(2n) {
    border-right: 0;
  }

  .premium-grid,
  .premium-story-grid {
    grid-template-columns: 1fr;
  }

  .signature-main,
  .signature-notes,
  .signature-strip {
    grid-template-columns: 1fr;
  }

  .signature-device__chips {
    grid-template-columns: 1fr;
  }

  .signature-device__stage {
    min-height: 40vh;
  }

  .buy-overlay__layout {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .container {
    width: min(1240px, calc(100% - 1.15rem));
  }

  .main-nav {
    display: none;
  }

  .filters,
  .method-points,
  .product-grid,
  .spec-grid,
  .detail-bottom-bar {
    grid-template-columns: 1fr;
  }

  .detail-bottom-col {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .detail-bottom-col:last-child {
    border-bottom: 0;
  }

  .signature-board {
    padding: 0.65rem;
  }

  .signature-top,
  .signature-buy,
  .signature-note-card {
    padding: 0.82rem;
  }
}