:root {
  --bg: #0a0a0a;
  --ink: #ffffff;
  --muted: #b3b3b3;
  --warm: #ffe3bd;
  --warm-glow: rgba(255, 196, 130, 0.35);
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-bg-strong: rgba(255, 255, 255, 0.16);
  --glass-border: rgba(255, 226, 190, 0.35);
  --border: rgba(255, 255, 255, 0.14);
  --header-h: 88px;
  --thumb-h: 150px;
}

@font-face {
  font-family: 'Glacial Indifference';
  src: url('../fonts/GlacialIndifference-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Glacial Indifference';
  src: url('../fonts/GlacialIndifference-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Manrope', Arial, sans-serif;
  overflow-x: hidden;
}

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

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: transparent;
  box-shadow: none;
  transition: background 0.3s ease, box-shadow 0.3s ease;
  z-index: 100;
}

.site-header.is-scrolled {
  background: var(--bg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Glacial Indifference', 'Manrope', Arial, sans-serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--ink);
}

.logo-mark-img {
  height: 36px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  gap: 40px;
}

.main-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  opacity: 0.85;
  transition: opacity 0.25s ease;
}

.main-nav a:hover { opacity: 1; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 640px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background: var(--bg);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: var(--thumb-h);
  background-size: cover;
  background-position: top center;
  border: 6px solid #ffffff;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 0.6s ease, transform 0.8s ease, bottom 0.35s ease;
  z-index: 0;
}

.hero-bg.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.35) 40%, rgba(10,10,10,0.85) 100%);
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  padding: 0 48px;
  padding-bottom: calc(var(--thumb-h) + 40px);
}

.hero-default {
  grid-column: 1;
  grid-row: 1;
  margin-top: 56px;
  transition: opacity 0.4s ease, transform 0.4s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}

.hero-product {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%) translateY(16px);
  z-index: 2;
  width: 100%;
  padding: 0 50px;
  opacity: 0;
  pointer-events: none;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.hero-product-left,
.hero-product-right {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.hero-product-left {
  align-items: flex-start;
  text-align: left;
}

.hero-product-right {
  align-items: flex-end;
  text-align: right;
  padding-left: 40px;
}

.hero-product .hero-sub {
  max-width: 480px;
  text-align: right;
}

.hero.is-hovering .hero-default {
  opacity: 0;
  transform: translateY(-16px);
  pointer-events: none;
}

.hero.is-hovering .hero-product {
  opacity: 1;
  transform: translateY(-50%) translateY(0);
  pointer-events: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--warm);
  font-weight: 600;
  margin-bottom: 18px;
}

.hero-title {
  font-size: clamp(52px, 10vw, 132px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -2px;
  text-transform: uppercase;
  max-width: 20ch;
}

.hero-product-title {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -1px;
  margin-bottom: 14px;
}

.hero-product-category {
  display: inline-flex;
  padding: 6px 16px;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--warm);
}

.hero-sub {
  margin-top: 20px;
  max-width: 960px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--muted);
}

.hero-product .hero-sub { margin-top: 0; }

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 8px 24px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--glass-bg-strong), rgba(255, 226, 190, 0.06));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 0 18px var(--warm-glow),
    0 8px 24px rgba(0, 0, 0, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, rgba(255, 226, 190, 0.28), rgba(255, 255, 255, 0.1));
  border-color: rgba(255, 226, 190, 0.55);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    inset 0 0 26px var(--warm-glow),
    0 10px 28px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
}

/* ---------- Thumbnail row ---------- */
.thumb-row {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  width: 100%;
  height: var(--thumb-h);
}

.thumb {
  flex: 1;
  height: 100%;
  background-color: #141414;
  background-size: cover;
  background-position: center;
  border: 3px solid #ffffff;
  cursor: pointer;
  position: relative;
  filter: grayscale(60%) brightness(0.65);
  transform: scale(1);
  transition: filter 0.35s ease, transform 0.35s ease, flex 0.35s ease;
}

.thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.55) 100%);
}

.thumb:hover,
.thumb:focus-visible {
  filter: grayscale(0%) brightness(1);
  flex: 1.25;
}

/* ---------- Mobile Showcase ---------- */
.mobile-showcase {
  display: none;
  background: var(--bg);
}

.mobile-showcase-stage {
  position: relative;
  width: 100%;
  height: 66vh;
  min-height: 420px;
  overflow: hidden;
}

.mobile-showcase-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #141414;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.mobile-showcase-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.05) 0%, rgba(10, 10, 10, 0.35) 55%, rgba(10, 10, 10, 0.85) 100%);
}

.mobile-showcase-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.mobile-showcase-category {
  display: inline-flex;
  padding: 5px 14px;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--warm);
  margin-bottom: 10px;
}

.mobile-showcase-name {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

.mobile-showcase-desc {
  margin-top: 10px;
  max-width: 320px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.8);
}

.mobile-showcase-thumbs {
  display: flex;
  width: 100%;
  height: 76px;
}

.mobile-thumb {
  flex: 1;
  height: 100%;
  padding: 0;
  border: 2px solid #ffffff;
  background-color: #141414;
  background-size: cover;
  background-position: center;
  filter: grayscale(60%) brightness(0.6);
  transition: filter 0.3s ease;
  cursor: pointer;
}

.mobile-thumb.is-active {
  filter: grayscale(0%) brightness(1);
}

/* ---------- About ---------- */
.about {
  position: relative;
  background: #ffffff;
  color: #0a0a0a;
  padding: 140px 48px 100px;
  overflow: hidden;
}

.about-tag {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: left center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: #0a0a0a;
  opacity: 0.4;
  white-space: nowrap;
}

.about-mark {
  position: absolute;
  top: -60px;
  right: -20px;
  font-size: clamp(180px, 32vw, 440px);
  font-weight: 800;
  line-height: 1;
  color: rgba(10, 10, 10, 0.04);
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.about-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
}

.about-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 24px;
  font-size: clamp(48px, 8vw, 120px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -2px;
  text-transform: uppercase;
  margin-bottom: 64px;
}

.about-word--fill {
  color: #0a0a0a;
}

.about-word--outline {
  color: transparent;
  -webkit-text-stroke: 2px #0a0a0a;
}

.about-eq {
  font-size: 0.5em;
  font-weight: 400;
  opacity: 0.35;
}

.about-content {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}

.about-lead {
  grid-column: 1;
  grid-row: 1 / 3;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
  line-height: 1.5;
}

.about-text {
  grid-column: 2;
  font-size: 16px;
  line-height: 1.75;
  color: #3d3d3d;
}

.about-text + .about-text {
  margin-top: 22px;
}

.about-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 80px;
  padding-top: 28px;
  border-top: 1px solid rgba(10, 10, 10, 0.15);
}

.about-step {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.about-step span {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  color: rgba(10, 10, 10, 0.35);
}

/* ---------- Showcase ---------- */
.showcase {
  background: var(--bg);
  color: var(--ink);
  padding: 130px 48px 140px;
}

.showcase-head {
  max-width: 720px;
  margin: 0 auto 72px;
  text-align: center;
}

.showcase-heading {
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 800;
  letter-spacing: -1.5px;
  text-transform: uppercase;
  line-height: 1;
}

.showcase-intro {
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
}

.showcase-body {
  display: flex;
  align-items: flex-start;
  gap: 64px;
  max-width: 1280px;
  margin: 0 auto;
}

.showcase-list {
  flex: 1;
  min-width: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.showcase-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
  width: 100%;
  padding: 26px 0;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--ink);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.showcase-item:hover,
.showcase-item:focus-visible,
.showcase-item.is-active {
  opacity: 1;
}

.showcase-item-index {
  flex-shrink: 0;
  width: 30px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

.showcase-item.is-active .showcase-item-index {
  color: var(--warm);
}

.showcase-item-thumb {
  display: none;
}

.showcase-item-main {
  flex: 1;
  min-width: 220px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  gap: 16px;
  transition: transform 0.3s ease;
}

.showcase-item:hover .showcase-item-main,
.showcase-item:focus-visible .showcase-item-main,
.showcase-item.is-active .showcase-item-main {
  transform: translateX(10px);
}

.showcase-item-name {
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.5px;
  text-align: left;
}

.showcase-item-category {
  display: inline-flex;
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
}

.showcase-item.is-active .showcase-item-category {
  color: var(--warm);
  border-color: var(--glass-border);
}

.showcase-item-arrow {
  flex-shrink: 0;
  font-size: 20px;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.showcase-item:hover .showcase-item-arrow,
.showcase-item:focus-visible .showcase-item-arrow,
.showcase-item.is-active .showcase-item-arrow {
  opacity: 1;
  transform: translateX(0);
}

.showcase-preview {
  flex-shrink: 0;
  width: 380px;
  position: sticky;
  top: 130px;
}

.showcase-preview-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  background-size: cover;
  background-position: center;
  background-color: #141414;
  border: 6px solid #ffffff;
  box-shadow: inset 0 0 40px rgba(255, 196, 130, 0.25);
  transition: background-image 0.2s ease;
}

/* ---------- Inquiry ---------- */
.inquiry {
  background: #ffffff;
  color: #0a0a0a;
  padding: 110px 48px;
}

.inquiry-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.inquiry-head {
  margin-bottom: 56px;
}

.inquiry-heading {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -1.5px;
  text-transform: uppercase;
  line-height: 1;
}

.inquiry-sub {
  margin-top: 16px;
  font-size: 16px;
  color: #4a4a4a;
}

.inquiry-form {
  display: flex;
  align-items: flex-end;
  gap: 32px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(10, 10, 10, 0.15);
  padding-top: 40px;
}

.inquiry-field {
  flex: 1;
  min-width: 160px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.inquiry-field--grow {
  flex: 2;
  min-width: 240px;
}

.inquiry-field label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(10, 10, 10, 0.45);
}

.inquiry-field input {
  border: none;
  border-bottom: 1px solid rgba(10, 10, 10, 0.3);
  padding: 8px 2px;
  font-family: inherit;
  font-size: 16px;
  color: #0a0a0a;
  background: transparent;
  transition: border-color 0.25s ease;
}

.inquiry-field input::placeholder {
  color: rgba(10, 10, 10, 0.35);
}

.inquiry-field input:focus {
  outline: none;
  border-bottom-color: #0a0a0a;
}

.inquiry-submit {
  flex-shrink: 0;
  padding: 15px 36px;
  border: 1px solid #0a0a0a;
  border-radius: 999px;
  background: #0a0a0a;
  color: #ffffff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.inquiry-submit:hover {
  background: transparent;
  color: #0a0a0a;
  transform: translateY(-2px);
}

.inquiry-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.inquiry-status {
  display: none;
  margin-top: 24px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid rgba(10, 10, 10, 0.15);
  color: #0a0a0a;
}

.inquiry-status.is-visible {
  display: block;
}

.inquiry-status.is-success {
  border-color: rgba(10, 10, 10, 0.25);
  background: rgba(10, 10, 10, 0.05);
}

.inquiry-status.is-error {
  border-color: rgba(180, 60, 40, 0.35);
  background: rgba(180, 60, 40, 0.06);
  color: #8a2f1f;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg);
  color: var(--ink);
  padding-top: 100px;
  overflow: hidden;
}

.footer-cta {
  text-align: center;
  padding: 0 24px 72px;
}

.footer-cta-label {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}

.footer-cta-email {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: clamp(26px, 6vw, 62px);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--ink);
  border-bottom: 2px solid rgba(255, 255, 255, 0.25);
  padding-bottom: 10px;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.footer-cta-email span {
  font-size: 0.5em;
  color: var(--warm);
  transition: transform 0.3s ease;
}

.footer-cta-email:hover {
  color: var(--warm);
  border-color: var(--warm);
}

.footer-cta-email:hover span {
  transform: translate(4px, -4px);
}

.footer-marquee {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding: 22px 0;
  white-space: nowrap;
}

.footer-marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 40px;
  animation: footer-marquee 24s linear infinite;
  will-change: transform;
}

.footer-marquee-track span {
  font-size: clamp(18px, 2.8vw, 30px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-marquee-track span:nth-child(4n) {
  color: var(--warm);
  font-size: 12px;
}

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

.footer-main {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 56px;
  padding: 72px 48px 48px;
}

.footer-brand p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  max-width: 320px;
}

.footer-social {
  display: flex;
  gap: 18px;
  margin-top: 24px;
}

.footer-social a {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.footer-social a:hover {
  color: var(--ink);
  border-color: var(--ink);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.footer-col a,
.footer-col span {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
}

.footer-col a {
  transition: color 0.25s ease;
}

.footer-col a:hover {
  color: var(--warm);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 24px 48px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 1280px;
  margin: 0 auto;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- Lightbox (mobile only) ---------- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(6, 6, 6, 0.94);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.is-open {
  display: flex;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.lightbox-content {
  width: 100%;
  max-width: 420px;
}

.lightbox-image {
  width: 100%;
  aspect-ratio: 3 / 4;
  background-size: cover;
  background-position: center;
  background-color: #141414;
  border: 4px solid #ffffff;
}

.lightbox-caption {
  margin-top: 18px;
  text-align: center;
  color: var(--ink);
}

.lightbox-category {
  display: inline-flex;
  padding: 5px 14px;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--warm);
  margin-bottom: 10px;
}

.lightbox-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  :root { --thumb-h: 100px; }
  .site-header { padding: 0 24px; }
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 4px;
    padding: 16px 24px 28px;
    background: var(--bg);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 99;
  }
  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav a {
    padding: 14px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 17px;
  }
  .menu-toggle { display: flex; }
  .menu-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.is-active span:nth-child(2) { opacity: 0; }
  .menu-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero {
    height: auto;
    min-height: 0;
    justify-content: flex-start;
    padding-top: calc(var(--header-h) + 24px);
    padding-bottom: 32px;
  }
  .hero-inner { padding: 0 24px; }
  .hero-default { margin-top: 0; }
  .hero-sub {
    margin-top: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .hero-actions,
  .hero-bg,
  .hero-overlay,
  .hero-product,
  .hero-title,
  .thumb-row {
    display: none;
  }
  .mobile-showcase { display: block; }
  .about { padding: 100px 24px 72px; }
  .about-tag { display: none; }
  .about-content { grid-template-columns: 1fr; }
  .about-lead { grid-row: auto; }
  .about-text { grid-column: 1; }
  .about-steps { flex-direction: column; gap: 24px; margin-top: 56px; }
  .showcase { padding: 90px 24px 100px; }
  .showcase-body { flex-direction: column; gap: 32px; }
  .showcase-preview { display: none; }
  .showcase-item-thumb {
    display: block;
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    background-size: cover;
    background-position: center;
    border: 2px solid #ffffff;
  }
  .inquiry { padding: 90px 24px; }
  .inquiry-form { flex-direction: column; align-items: stretch; gap: 24px; }
  .inquiry-submit { width: 100%; }
  .site-footer { padding-top: 72px; }
  .footer-main { grid-template-columns: 1fr; gap: 40px; padding: 56px 24px 40px; }
  .footer-bottom { padding: 20px 24px; }
}

@media (max-width: 560px) {
  :root { --thumb-h: 72px; }
  .hero-title { letter-spacing: -1px; }
  .showcase-item-main { min-width: 0; flex-wrap: wrap; gap: 10px; }
  .showcase-item-name { font-size: 18px; }
  .showcase-item { gap: 16px; }
  .about-heading {
    flex-wrap: nowrap;
    gap: 10px;
    font-size: 32px;
    letter-spacing: -1px;
    white-space: nowrap;
  }
}