/* ══════════════════════════════════════════
   緑匠 RYOKUSHO — Eternal Bonsai
   style.css
   ══════════════════════════════════════════ */

/* ---------- Design tokens ---------- */
:root {
  --background: #0c0c0a;
  --foreground: #f4f2ed;
  --card: #141412;
  --primary: #c9a96e;
  --primary-rgb: 201, 169, 110;
  --muted-foreground: #948d80;
  --border: #2a2a26;

  --font-display: 'Shippori Mincho', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-mono: 'Zen Kaku Gothic New', sans-serif;
}

/* ---------- Reset ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
}

img {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
  background: none;
  border: none;
}

::-webkit-scrollbar { display: none; }
* { scrollbar-width: none; }

/* ---------- Reusable primitives ---------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section--card {
  background: var(--card);
}

.text-primary {
  color: var(--primary);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--foreground);
  margin-bottom: 1.25rem;
}

.eyebrow--primary {
  color: var(--primary);
}

.eyebrow--center {
  text-align: center;
}

.heading-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.25;
  color: var(--foreground);
  margin-bottom: 2rem;
}

.heading-lg--tight {
  margin-bottom: 0.25rem;
}

.heading-md {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.25;
  color: var(--foreground);
  margin-bottom: 1.5rem;
}

.heading-md2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.25;
  color: var(--foreground);
  margin-bottom: 2rem;
}

.heading-xl {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: 0.2em;
  color: var(--foreground);
  margin-bottom: 0.75rem;
}

.heading-lg2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  letter-spacing: 0.15em;
  color: var(--foreground);
  margin-bottom: 0.75rem;
}

.heading-cta {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.4;
  color: var(--foreground);
  margin-bottom: 1.5rem;
  text-align: center;
}

.body-text {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 2;
  margin-bottom: 2.5rem;
}

.body-text--wide {
  max-width: 28rem;
}

.body-text--xl {
  max-width: 36rem;
  margin-top: 1rem;
  margin-bottom: 0;
}

.body-text--center {
  text-align: center;
  margin-bottom: 3rem;
}

.text-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 2;
  margin-bottom: 3rem;
}

.rule {
  height: 1px;
  background: var(--primary);
}

.rule--hero {
  width: 3.5rem;
  margin-bottom: 2rem;
}

.rule--small {
  width: 3.5rem;
  margin-top: 1rem;
}

.rule--center {
  width: 4rem;
  margin: 0 auto 2rem;
}

.gold-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.5rem 0;
}

.gold-divider__line {
  height: 1px;
  flex: 1;
  background: rgba(var(--primary-rgb), 0.4);
}

.gold-divider__dot {
  width: 0.25rem;
  height: 0.25rem;
  background: var(--primary);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  transition: all 0.3s ease;
}

.btn--outline {
  padding: 1rem 2.25rem;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn--outline:hover {
  background: var(--primary);
  color: var(--background);
}

.btn--card {
  width: 100%;
  margin-top: 2rem;
  padding: 0.875rem 0;
  border: 1px solid rgba(var(--primary-rgb), 0.6);
  color: var(--primary);
  text-align: center;
  letter-spacing: 0.25em;
  transition: all 0.3s ease;
}

.btn--card:hover {
  background: var(--primary);
  color: var(--background);
}

.btn--solid {
  padding: 1rem 2.5rem;
  background: var(--primary);
  color: var(--background);
  transition: background-color 0.3s ease;
}

.btn--solid:hover {
  background: rgba(var(--primary-rgb), 0.8);
}

.btn--outline-alt {
  padding: 1rem 2.5rem;
  border: 1px solid rgba(var(--primary-rgb), 0.6);
  color: var(--primary);
  transition: background-color 0.3s ease;
}

.btn--outline-alt:hover {
  background: rgba(var(--primary-rgb), 0.1);
}

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border: 1px solid rgba(var(--primary-rgb), 0.6);
  color: var(--primary);
  padding: 0.25rem 0.5rem;
  margin-bottom: 1rem;
  align-self: flex-start;
}

/* ---------- Reveal animation (JS controlled) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ---------- Nav ---------- */
#site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1.5rem;
  border-bottom: 1px solid transparent;
  background: transparent;
  transition: background 0.5s ease, border-color 0.5s ease, backdrop-filter 0.5s ease;
}

#site-nav.scrolled {
  background: rgba(12, 12, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.15);
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  margin-right: auto;
}

.logo-img {
  height: 48px;
  width: auto;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.25em;
  color: var(--primary);
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-cta {
  border: 1px solid rgba(var(--primary-rgb), 0.6);
  color: var(--primary) !important;
  padding: 0.625rem 1.25rem;
  transition: background 0.3s ease, color 0.3s ease;
}

.nav-cta:hover {
  background: var(--primary);
  color: var(--background) !important;
}

.nav-burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.burger-bar {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--foreground);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-burger.open .burger-bar-1 {
  transform: rotate(45deg) translate(4px, 4px);
}
.nav-burger.open .burger-bar-2 {
  opacity: 0;
}
.nav-burger.open .burger-bar-3 {
  transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(12, 12, 10, 0.98);
  border-top: 1px solid rgba(var(--primary-rgb), 0.15);
  padding: 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--muted-foreground);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--background);
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, #0c0c0a 42%, rgba(12, 12, 10, 0.75) 65%, transparent 100%);
}

.hero__content {
  position: relative;
  z-index: 10;
  padding: 7rem 2rem 0;
  max-width: 48rem;
}

.hero__eyebrow {
  margin-bottom: 2rem;
}

.hero__title {
  font-family: var(--font-display);
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--foreground);
  margin-bottom: 1.25rem;
  font-size: clamp(4rem, 12vw, 9rem);
}

.hero__lead {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: rgba(244, 242, 237, 0.9);
  line-height: 1.35;
  margin-bottom: 1.25rem;
}

.hero__desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 2;
  margin-bottom: 3rem;
  max-width: 20rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
}

.hero__scroll-line {
  width: 1px;
  height: 2.5rem;
  background: var(--primary);
  animation: pulse 2s ease-in-out infinite;
}

.hero__scroll-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--muted-foreground);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---------- Grid layouts ---------- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

.section-head {
  margin-bottom: 2.5rem;
}

.section-head--left {
  margin-bottom: 3rem;
}

.section-head--center {
  text-align: center;
  margin-bottom: 2.5rem;
}

/* ---------- Feature cards (concept section) ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.feature-card {
  border: 1px solid var(--border);
  padding: 1.25rem;
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(var(--primary-rgb), 0.5);
}

.feature-card__sym {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: rgba(var(--primary-rgb), 0.6);
  margin-bottom: 0.75rem;
  transition: color 0.3s ease;
}

.feature-card:hover .feature-card__sym {
  color: var(--primary);
}

.feature-card__title {
  font-size: 0.75rem;
  color: rgba(244, 242, 237, 0.9);
  letter-spacing: 0.02em;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.feature-card__desc {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* ---------- Image frames ---------- */
.img-frame {
  position: relative;
}

.img-frame__border {
  position: absolute;
  inset: -1rem;
  border: 1px solid rgba(var(--primary-rgb), 0.1);
  pointer-events: none;
}

.img-frame__img {
  width: 100%;
  object-fit: cover;
}

.framed-img {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--border);
}

/* ---------- Steps list ---------- */
.steps {
  margin-bottom: 2.5rem;
}

.steps__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}

.step {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s ease;
}

.step:hover {
  border-color: rgba(var(--primary-rgb), 0.4);
}

.step--last {
  border-bottom: none;
}

.step__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--primary);
  width: 1.5rem;
  flex-shrink: 0;
}

.step__divider {
  width: 1px;
  height: 1rem;
  background: var(--border);
  flex-shrink: 0;
}

.step__label {
  font-size: 0.875rem;
  color: rgba(244, 242, 237, 0.8);
  transition: color 0.3s ease;
}

.step:hover .step__label {
  color: var(--foreground);
}

/* ---------- Mini feature grid ---------- */
.mini-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.mini-feature {
  text-align: center;
  padding: 0.75rem;
  border: 1px solid var(--border);
  transition: border-color 0.3s ease;
}

.mini-feature:hover {
  border-color: rgba(var(--primary-rgb), 0.4);
}

.mini-feature__sym {
  display: block;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: rgba(var(--primary-rgb), 0.7);
  margin-bottom: 0.375rem;
}

.mini-feature__label {
  font-size: 0.625rem;
  color: var(--muted-foreground);
  line-height: 1.3;
}

/* ---------- Price grid ---------- */
.price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  margin-bottom: 2px;
}

.price-card {
  background: var(--background);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.price-card:hover {
  background: var(--card);
  border-color: rgba(var(--primary-rgb), 0.4);
}

.price-card__slug {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.price-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--foreground);
  margin-bottom: 1.5rem;
}

.price-card__price-row {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  margin-bottom: 1.25rem;
}

.price-card__price {
  font-family: var(--font-display);
  font-size: 2.25rem;
  line-height: 1;
  color: var(--foreground);
}

.price-card__unit {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--muted-foreground);
}

.price-card__desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 2;
  flex: 1;
}

/* ---------- Notice box ---------- */
.notice-box {
  margin-top: 0.5rem;
  border: 1px solid var(--border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: var(--card);
}

.notice-box__label {
  font-size: 0.75rem;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: 0.375rem;
}

.notice-box__text {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* ---------- Scene grid ---------- */
.scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1px;
  background: var(--border);
}

.scene-card {
  background: var(--background);
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: border-color 0.3s ease;
}

.scene-card:hover {
  border-color: rgba(var(--primary-rgb), 0.4);
}

.scene-card__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.scene-card__sub {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  margin-bottom: 0.75rem;
}

.scene-card__body {
  font-size: 0.875rem;
  color: rgba(244, 242, 237, 0.8);
  line-height: 2;
}

/* ---------- Quote / gift tags ---------- */
.quote {
  border-left: 2px solid var(--primary);
  padding-left: 1.5rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
  color: rgba(244, 242, 237, 0.8);
  line-height: 1.6;
}

.tag-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.tag-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.tag-item__dot {
  width: 0.25rem;
  height: 0.25rem;
  background: var(--primary);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.tag-item__label {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ---------- Marquee / ethos strip ---------- */
.marquee-section {
  padding: 4rem 0;
  border-top: 1px solid rgba(var(--primary-rgb), 0.2);
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.2);
  overflow: hidden;
}

.marquee {
  display: flex;
  gap: 4rem;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee__item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: rgba(var(--primary-rgb), 0.4);
  flex-shrink: 0;
}

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

@media (prefers-reduced-motion: reduce) {
  .marquee {
    animation: none;
  }
  .hero__scroll-line {
    animation: none;
  }
  .reveal {
    transition: none;
  }
}

/* ---------- CTA section ---------- */
.cta-section {
  padding: 8rem 0 11rem;
  position: relative;
  overflow: hidden;
}

.cta-section__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(201, 169, 110, 0.5) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(201, 169, 110, 0.5) 80px);
}

.cta-section__inner {
  position: relative;
  z-index: 10;
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #000;
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-logo {
  height: 40px;
  width: auto;
}

.footer-brand-jp {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--foreground);
  margin: 0;
}

.footer-brand-en {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--muted-foreground);
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.footer-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: var(--primary);
}

.footer-copyright {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
  margin: 0;
  width: 100%;
  text-align: center;
}

/* ══════════════════════════════════════════
   Responsive — tablet & up (md: 768px)
   ══════════════════════════════════════════ */
@media (min-width: 768px) {
  .container {
    padding: 0 4rem;
  }

  .section {
    padding: 9rem 0;
  }

  .grid-2 {
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
  }

  .hero__content {
    padding: 7rem 5rem 0;
  }

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

  .scene-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .notice-box {
    flex-direction: row;
    gap: 5rem;
  }

  .cta-buttons {
    flex-direction: row;
  }

  .site-footer {
    padding: 3rem 4rem;
    justify-content: space-between;
    text-align: left;
  }

  .footer-copyright {
    width: auto;
    text-align: left;
  }

  .cta-section {
    padding: 11rem 0 12rem;
  }
}

/* ---------- Larger desktop tweaks ---------- */
@media (min-width: 1024px) {
  .mini-feature-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .price-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- Small mobile tweaks ---------- */
@media (max-width: 480px) {
  .hero__content {
    padding: 6rem 1.5rem 0;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .mini-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tag-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Nav responsive ---------- */
@media (max-width: 900px) {
  .nav-desktop {
    display: none !important;
  }
  .nav-burger {
    display: flex !important;
  }
}

@media (min-width: 901px) {
  #site-nav {
    padding: 1.25rem 4rem;
  }
  .nav-desktop {
    display: flex;
  }
  .nav-burger {
    display: none !important;
  }
  .mobile-menu {
    display: none !important;
  }
}

/* ---------- Lang switcher ---------- */
.lang-switcher {
  position: relative;
  display: flex;
  align-items: center;
}

.lang-details {
  position: relative;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.42rem 0.85rem;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.lang-current::-webkit-details-marker { display: none; }
.lang-current::marker { content: ""; }

.lang-current:hover,
.lang-details[open] .lang-current {
  color: var(--primary);
  border-color: rgba(var(--primary-rgb), 0.6);
}

.lang-current-arrow {
  font-size: 0.55rem;
  transition: transform 0.3s ease;
}
.lang-details[open] .lang-current-arrow {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 0;
  min-width: 140px;
  list-style: none;
  margin: 0;
  padding: 0.4rem;
  background: rgba(12, 12, 10, 0.98);
  border: 1px solid var(--border);
  border-radius: 10px;
  backdrop-filter: blur(12px);
  z-index: 200;
}

.lang-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.55rem 0.7rem;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted-foreground);
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease;
}
.lang-option:hover {
  background: rgba(var(--primary-rgb), 0.12);
  color: var(--foreground);
}
.lang-option.is-active {
  color: var(--primary);
}
.lang-option.is-active::after {
  content: "\2713";
  font-size: 0.65rem;
}

@media (max-width: 480px) {
  .lang-current {
    padding: 0.32rem 0.6rem;
    font-size: 0.62rem;
  }
}