:root {
  --ink: #071015;
  --paper: #f8faf7;
  --muted: #65707b;
  --line: rgba(7, 16, 21, 0.13);
  --red: #f0372f;
  --teal: #00a7a5;
  --yellow: #f6c946;
  --blue: #2454d6;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(7, 16, 21, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Manrope", Arial, sans-serif;
  overflow-x: hidden;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 54px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(7, 16, 21, 0.88), rgba(7, 16, 21, 0.14));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 0;
  color: var(--white);
  background: transparent;
  box-shadow: none;
  font-family: "Archivo", Arial, sans-serif;
  font-weight: 900;
}

.brand-logo {
  width: auto;
  height: clamp(70px, 6.4vw, 92px);
  filter:
    drop-shadow(0 0 2px rgba(255, 255, 255, 0.78))
    drop-shadow(0 10px 18px rgba(0, 0, 0, 0.42));
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 3vw, 36px);
  font-weight: 700;
  font-size: 0.92rem;
}

.nav a,
.header-cta,
.button {
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.nav a:hover,
.header-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.header-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  padding: 0 18px;
  font-weight: 800;
}

.wa-icon {
  display: inline-block;
  width: 1.25em;
  height: 1.25em;
  flex: 0 0 auto;
  background: url("assets/whatsapp.svg") center / contain no-repeat;
  transform: translateY(1px);
}

.header-cta {
  background: var(--white);
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: 94svh;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(310px, 0.72fr);
  align-items: center;
  gap: clamp(26px, 5vw, 70px);
  padding: 118px clamp(18px, 5vw, 76px) 44px;
  color: var(--white);
  isolation: isolate;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero--film {
  grid-template-columns: minmax(0, 1fr);
  min-height: 90svh;
  padding-bottom: 64px;
}

.hero--film .hero-showcase,
.hero--film .hero-track,
.hero--film::after {
  display: none;
}

.hero--film .hero-content { width: 100%; min-width: 0; max-width: 640px; }
.hero--film h1 { font-size: 64px; line-height: 1.04; }
.hero--film .hero-copy { text-align: left; max-width: 540px; }
.hero--film .hero-overlay {
  background: linear-gradient(90deg, rgba(0,0,0,.82), rgba(0,0,0,.48) 44%, rgba(0,0,0,.08)), linear-gradient(0deg, rgba(0,0,0,.5), transparent 35%);
}
.hero--film .hero-video {
  animation: none;
  transform: none;
  filter: none;
  object-position: 65% center;
}
.hero-video-toggle {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 5;
  width: 44px;
  height: 44px;
  border: 1px solid #ffffff80;
  border-radius: 50%;
  background: #00000066;
  color: white;
  cursor: pointer;
}
.hero-video-toggle:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }
.hero-mobile-stats { display: none; }

.corporate-section {
  background: var(--ink);
  color: var(--white);
}
.corporate-heading { max-width: 820px; margin-bottom: 28px; }
.corporate-heading h2 { font-size: 42px; line-height: 1.1; text-transform: none; }
.corporate-heading > p:last-child, .corporate-details > p {
  font-size: 16px; line-height: 1.7; color: rgba(255,255,255,.8);
}
.corporate-video {
  display: block; width: 100%; height: auto; aspect-ratio: 16 / 9;
  object-fit: contain; background: #000;
}
.corporate-details {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; margin-top: 24px;
}
.corporate-details > p { max-width: 660px; margin: 0; }
.corporate-details .button { flex-shrink: 0; }
@media (max-width: 767px) {
  .corporate-heading h2 { font-size: 30px; }
  .corporate-heading > p:last-child, .corporate-details > p { font-size: 14px; }
  .corporate-details { align-items: flex-start; flex-direction: column; gap: 16px; }
  .corporate-details .button { max-width: 100%; font-size: 13px; }
}
@media (max-width: 760px) {
  .hero--film .hero-content { max-width: calc(100vw - 48px); }
  .hero--film .hero-copy { max-width: 100%; }
  .hero--film h1 { font-size: 40px; max-width: 440px; }
  .hero--film .hero-overlay { background: linear-gradient(0deg, rgba(0,0,0,.9), rgba(0,0,0,.38)); }
}

.hero-image {
  object-fit: cover;
  object-position: center;
  filter: saturate(1.08) contrast(1.08) brightness(0.82);
  transform: scale(1.04);
  animation: heroDrift 16s ease-in-out infinite alternate;
}

.hero-overlay {
  background:
    radial-gradient(circle at 76% 20%, rgba(240, 55, 47, 0.36), transparent 27%),
    radial-gradient(circle at 82% 70%, rgba(0, 167, 165, 0.24), transparent 31%),
    linear-gradient(90deg, rgba(7, 16, 21, 0.97) 0%, rgba(7, 16, 21, 0.83) 48%, rgba(7, 16, 21, 0.48) 100%),
    linear-gradient(0deg, rgba(7, 16, 21, 0.78) 0%, rgba(7, 16, 21, 0) 40%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -12vw -16vw auto;
  z-index: 1;
  width: min(58vw, 820px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 53%, rgba(246, 201, 70, 0.16) 54% 55%, transparent 56%),
    repeating-radial-gradient(circle, transparent 0 38px, rgba(255, 255, 255, 0.06) 39px 40px);
  opacity: 0.75;
}

.hero-track {
  position: absolute;
  left: clamp(18px, 5vw, 76px);
  right: clamp(18px, 5vw, 76px);
  bottom: 22px;
  z-index: 3;
  display: flex;
  gap: clamp(18px, 4vw, 54px);
  color: rgba(255, 255, 255, 0.24);
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(1.35rem, 4vw, 4.6rem);
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  transform: translateX(-4vw);
  animation: trackSlide 18s linear infinite alternate;
}

.hero-content {
  position: relative;
  z-index: 4;
  width: min(720px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--yellow);
  font-family: "Oswald", "Archivo", Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  font-family: "Archivo", Arial, sans-serif;
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(2.9rem, 6.6vw, 5.9rem);
  line-height: 0.94;
  text-transform: uppercase;
}

.hero-copy {
  max-width: 690px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.65;
  text-align: justify;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button.primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--red), #ff514a);
  color: var(--white);
}

.button.primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.28) 45%, transparent 58%);
  transform: translateX(-120%);
  animation: buttonShine 3.6s ease-in-out infinite;
}

.button.primary {
  isolation: isolate;
}

.button.primary > *,
.button.primary {
  z-index: 1;
}

@keyframes buttonShine {
  0%, 58% {
    transform: translateX(-120%);
  }

  76%, 100% {
    transform: translateX(120%);
  }
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 560px;
  margin: 34px 0 0;
}

.hero-stats div {
  border-top: 2px solid rgba(255, 255, 255, 0.28);
  padding-top: 12px;
}

.hero-stats dt {
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  font-weight: 900;
}

.hero-stats dd {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

.hero-showcase {
  position: relative;
  z-index: 4;
  min-height: 620px;
}

.showcase-card,
.showcase-badge {
  position: absolute;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 32px 82px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(10px);
}

.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.06);
}

.showcase-card figcaption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 1;
  padding: 9px 12px;
  color: var(--white);
  background: rgba(7, 16, 21, 0.72);
  font-family: "Archivo", Arial, sans-serif;
  font-weight: 900;
  text-transform: uppercase;
}

.showcase-main {
  inset: 12px 4px auto auto;
  width: min(88%, 420px);
  height: 470px;
  transform: rotate(2.5deg);
}

.showcase-side {
  left: 0;
  bottom: 58px;
  width: min(58%, 290px);
  height: 270px;
  transform: rotate(-6deg);
}

.showcase-badge {
  right: 0;
  bottom: 22px;
  display: grid;
  width: min(54%, 260px);
  min-height: 150px;
  align-content: center;
  gap: 4px;
  padding: 20px;
  color: var(--ink);
  background: var(--yellow);
  transform: rotate(-2deg);
}

.showcase-badge strong {
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 0.9;
}

.showcase-badge span {
  font-weight: 900;
  text-transform: uppercase;
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }

  to {
    transform: scale(1.1) translate3d(-18px, 10px, 0);
  }
}

@keyframes trackSlide {
  from {
    transform: translateX(-4vw);
  }

  to {
    transform: translateX(6vw);
  }
}

section:not(.hero) {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 76px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 1fr);
  gap: clamp(18px, 4vw, 52px);
  align-items: start;
  margin-bottom: 42px;
}

.section-heading.compact {
  display: block;
  max-width: 720px;
}

.section-lead {
  max-width: 860px;
  margin: -16px 0 34px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.16rem);
  line-height: 1.7;
  text-align: justify;
  text-wrap: pretty;
}

h2 {
  max-width: 980px;
  font-size: clamp(2.2rem, 5.6vw, 5.4rem);
  line-height: 1.02;
  text-transform: uppercase;
}

.section-heading .eyebrow {
  position: relative;
  padding-top: 10px;
}

.section-heading .eyebrow::before {
  content: "";
  display: block;
  width: 54px;
  height: 5px;
  margin-bottom: 16px;
  background: var(--red);
}

.sports-section {
  background: var(--paper);
}

.about-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(240, 55, 47, 0.09), transparent 34%),
    linear-gradient(315deg, rgba(0, 167, 165, 0.09), transparent 34%),
    var(--paper);
}

.about-section::after {
  content: "LUGU";
  position: absolute;
  right: -2vw;
  top: 42px;
  color: rgba(7, 16, 21, 0.035);
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(6rem, 18vw, 18rem);
  font-weight: 900;
  line-height: 0.8;
  pointer-events: none;
}

.about-section .section-heading,
.about-layout {
  position: relative;
  z-index: 1;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 48px);
  align-items: center;
}

.about-visual {
  position: relative;
  min-height: 560px;
}

.about-photo {
  position: absolute;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink);
  box-shadow: 0 28px 72px rgba(7, 16, 21, 0.18);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-photo.tall {
  inset: 0 auto 54px 0;
  width: 68%;
}

.about-photo.wide {
  right: 0;
  bottom: 0;
  width: 68%;
  height: 300px;
}

.about-seal {
  position: absolute;
  right: 14%;
  top: 50px;
  display: grid;
  place-items: center;
  width: 168px;
  aspect-ratio: 1;
  color: var(--white);
  text-align: center;
  background: var(--red);
  border: 8px solid var(--paper);
  border-radius: 50%;
  box-shadow: var(--shadow);
  transform: rotate(-8deg);
}

.about-seal span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.about-seal strong {
  font-family: "Archivo", Arial, sans-serif;
  font-size: 1.65rem;
  text-transform: uppercase;
}

.about-copy-card {
  padding: clamp(24px, 4vw, 46px);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  box-shadow: 0 20px 58px rgba(7, 16, 21, 0.08);
  backdrop-filter: blur(12px);
}

.about-copy-card p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1rem, 2vw, 1.14rem);
  line-height: 1.75;
  text-align: justify;
  text-wrap: pretty;
}

.about-copy-card p + p {
  margin-top: 18px;
}

.about-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.about-proof span {
  padding: 10px 12px;
  color: var(--ink);
  background: rgba(246, 201, 70, 0.4);
  border: 1px solid rgba(7, 16, 21, 0.1);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.sports-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.sport-card,
.fabric-list article,
.process-list li,
.design-panel,
.quote-form,
.contact-card,
.book-page {
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(7, 16, 21, 0.06);
}

.sport-card {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  overflow: hidden;
  position: relative;
}

.sport-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background:
    linear-gradient(135deg, currentColor, transparent 62%),
    repeating-linear-gradient(90deg, currentColor 0 2px, transparent 2px 18px);
}

.basketball { color: var(--red); }
.soccer { color: var(--teal); }
.volleyball { color: #8b45c6; }

.sport-icon {
  position: relative;
  width: fit-content;
  margin-bottom: auto;
  border: 2px solid currentColor;
  padding: 8px 10px;
  color: currentColor;
  font-family: "Archivo", Arial, sans-serif;
  font-weight: 900;
}

.sport-card h3,
.fabric-list h3,
.process-list h3 {
  position: relative;
  color: var(--ink);
  font-size: 1.38rem;
  text-transform: uppercase;
}

.sport-card p,
.fabric-list p,
.process-list p,
.custom-copy p,
.quote-copy p {
  position: relative;
  color: var(--muted);
  line-height: 1.65;
  text-align: justify;
}

.custom-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 1fr);
  gap: 34px;
  align-items: center;
  color: var(--white);
  background: var(--ink);
}

.custom-copy p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.08rem;
  text-align: justify;
}

.design-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: clamp(18px, 3vw, 28px);
  background: #101b22;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
}

.design-chip {
  min-height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.design-chip.active {
  border-color: var(--yellow);
  background: var(--yellow);
  color: var(--ink);
}

.design-output {
  grid-column: 1 / -1;
  min-height: 92px;
  margin: 4px 0 0;
  padding: 22px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.06);
  border-left: 4px solid var(--red);
  line-height: 1.55;
}

.visualizer-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 24% 18%, rgba(246, 201, 70, 0.18), transparent 24%),
    radial-gradient(circle at 90% 66%, rgba(240, 55, 47, 0.26), transparent 28%),
    linear-gradient(135deg, #050708, #101820 58%, #071015);
}

.visualizer-section::before {
  content: "3D";
  position: absolute;
  right: -2vw;
  top: -1vw;
  color: rgba(255, 255, 255, 0.055);
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(8rem, 24vw, 26rem);
  font-weight: 900;
  line-height: 0.8;
}

.visualizer-copy,
.visualizer-panel {
  position: relative;
  z-index: 1;
}

.visualizer-copy p:not(.eyebrow) {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.08rem;
  line-height: 1.72;
  text-align: justify;
}

.visualizer-copy .button {
  margin-top: 18px;
}

.visualizer-panel {
  min-height: 540px;
  overflow: hidden;
  background: #050708;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 42px 110px rgba(0, 0, 0, 0.48);
}

.visualizer-panel img {
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
  filter: saturate(1.12) contrast(1.08);
}

.visualizer-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 48%, rgba(5, 7, 8, 0.84)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 32px);
  pointer-events: none;
}

.visualizer-card {
  position: absolute;
  z-index: 1;
  padding: 12px 16px;
  color: var(--white);
  background: rgba(7, 16, 21, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-family: "Archivo", Arial, sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.visualizer-card.front {
  left: 22px;
  bottom: 22px;
}

.visualizer-card.back {
  right: 22px;
  top: 22px;
  background: var(--red);
}

.catalog-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 18% 10%, rgba(240, 55, 47, 0.34), transparent 24%),
    radial-gradient(circle at 86% 18%, rgba(0, 167, 165, 0.28), transparent 26%),
    linear-gradient(135deg, #061015 0%, #101820 52%, #050708 100%);
}

.catalog-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 82%);
}

.catalog-section .section-heading,
.catalog-section .section-lead,
.catalog-section .product-strip,
.catalog-shell {
  position: relative;
  z-index: 1;
}

.catalog-section .section-lead {
  color: rgba(255, 255, 255, 0.76);
}

.catalog-section h2 {
  color: var(--white);
  text-shadow: 0 18px 50px rgba(0, 0, 0, 0.38);
}

.catalog-shell {
  display: grid;
  gap: 20px;
}

.product-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: -10px 0 38px;
}

.product-strip span {
  display: inline-flex;
  min-height: 72px;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  color: var(--white);
  text-align: center;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.17);
  backdrop-filter: blur(10px);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  box-shadow: 0 14px 30px rgba(7, 16, 21, 0.14);
  transform: skewX(-6deg);
}

.product-strip span:nth-child(even) {
  background: rgba(240, 55, 47, 0.22);
}

.book-stage {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  perspective: 2200px;
}

.book {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  min-height: 720px;
  padding: 18px;
  background:
    linear-gradient(90deg, transparent calc(50% - 2px), rgba(255, 255, 255, 0.18) 50%, transparent calc(50% + 2px)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04)),
    #101820;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 46px 120px rgba(0, 0, 0, 0.48),
    0 0 0 1px rgba(255, 255, 255, 0.06),
    inset 0 0 80px rgba(240, 55, 47, 0.08);
  perspective: 1200px;
  transform-style: preserve-3d;
  transform: rotateX(3deg) rotateY(-2deg);
  transition: transform 320ms ease, box-shadow 320ms ease;
  overflow: hidden;
}

.book.turning {
  animation: bookPulse 360ms ease both;
}

.book::before,
.book::after {
  content: "";
  position: absolute;
  inset: 24px auto 24px 50%;
  z-index: 2;
  width: 22px;
  pointer-events: none;
  transform: translateX(-50%);
}

.book::before {
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.18), transparent 52%, rgba(255, 255, 255, 0.24));
}

.book::after {
  width: 2px;
  background: rgba(7, 16, 21, 0.22);
}

.book-page {
  display: none;
  min-height: 600px;
  margin: 0;
  overflow: hidden;
  background: #050708;
  position: relative;
  transform-style: preserve-3d;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 24px 60px rgba(0, 0, 0, 0.38);
  transition: transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 320ms ease, filter 320ms ease;
  will-change: transform;
}

.book-page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.2), transparent 28%),
    linear-gradient(115deg, rgba(255, 255, 255, 0.18), transparent 28%, transparent 68%, rgba(0, 0, 0, 0.32));
  mix-blend-mode: screen;
}

.book-page.active {
  display: grid;
  grid-template-rows: 1fr auto;
  animation: pageIn 420ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.book-page:nth-child(odd).active {
  transform-origin: right center;
  transform: rotateY(-4deg) translateZ(14px);
}

.book-page:nth-child(even).active {
  transform-origin: left center;
  transform: rotateY(4deg) translateZ(14px);
}

.book-page img {
  width: 100%;
  height: 100%;
  min-height: 650px;
  object-fit: cover;
  background: #050708;
  filter: saturate(1.08) contrast(1.04);
}

.book-page figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 3;
  min-height: 0;
  padding: 14px 16px;
  color: var(--white);
  font-weight: 800;
  line-height: 1.35;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(5, 7, 8, 0.74);
  backdrop-filter: blur(10px);
}

.book-button {
  display: grid;
  width: 54px;
  aspect-ratio: 1;
  place-items: center;
  border: 0;
  color: var(--white);
  background:
    linear-gradient(135deg, var(--red), #ff514a);
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.36);
  transition: transform 180ms ease, background 180ms ease, opacity 180ms ease;
}

.book-button:not(:disabled):hover {
  transform: translateY(-2px) scale(1.04);
  background: var(--red);
}

.book-button:disabled {
  opacity: 0.32;
  cursor: not-allowed;
}

.book-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.book-controls .secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.page-count {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 900;
  text-transform: uppercase;
}

.model-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 3vw, 34px);
  background: rgba(7, 16, 21, 0.86);
  backdrop-filter: blur(12px);
}

.model-modal.is-open {
  display: flex;
}

.model-modal-panel {
  width: min(1040px, 100%);
  max-height: min(860px, calc(100svh - 32px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 12%, rgba(240, 55, 47, 0.22), transparent 26%),
    linear-gradient(135deg, #101b22, #050a0d);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 42px 120px rgba(0, 0, 0, 0.52);
}

.model-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px clamp(16px, 3vw, 26px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.model-toolbar p {
  margin: 0;
  color: var(--yellow);
  font-family: "Archivo", Arial, sans-serif;
  font-weight: 900;
  text-transform: uppercase;
}

.model-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.model-control,
.model-close {
  min-height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease;
}

.model-control:hover,
.model-close:hover {
  transform: translateY(-2px);
  background: var(--red);
}

.model-close {
  width: 42px;
  padding: 0;
  font-size: 1.55rem;
  line-height: 1;
}

.model-viewer {
  min-height: min(680px, calc(100svh - 150px));
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at center, rgba(255, 255, 255, 0.1), transparent 44%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 32px);
}

.three-viewer {
  position: relative;
  width: 100%;
  min-height: min(680px, calc(100svh - 150px));
  cursor: grab;
  perspective: 1200px;
  user-select: none;
  touch-action: none;
}

.three-viewer:active {
  cursor: grabbing;
}

.three-viewer canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.uniform-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  transform-style: preserve-3d;
}

.uniform-glow {
  position: absolute;
  width: min(72%, 620px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.19), transparent 48%),
    radial-gradient(circle at 70% 30%, rgba(240, 55, 47, 0.24), transparent 34%),
    radial-gradient(circle at 25% 74%, rgba(0, 167, 165, 0.18), transparent 30%);
  filter: blur(2px);
}

.uniform-shadow {
  position: absolute;
  bottom: 13%;
  width: min(54%, 420px);
  height: 52px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.48);
  filter: blur(16px);
  transform: rotateX(72deg);
}

.uniform-model {
  --depth: 34px;
  position: relative;
  width: min(50vw, 390px);
  max-width: calc(100% - 42px);
  aspect-ratio: 0.72;
  transform-style: preserve-3d;
  transform: rotateX(-10deg) rotateY(-28deg);
  transition: transform 180ms ease-out;
}

.uniform-part,
.uniform-sleeve,
.uniform-collar,
.uniform-depth {
  position: absolute;
  backface-visibility: hidden;
  transform-style: preserve-3d;
}

.uniform-part.torso {
  left: 16%;
  top: 8%;
  width: 68%;
  height: 82%;
  overflow: hidden;
  clip-path: polygon(16% 0, 37% 0, 44% 13%, 56% 13%, 63% 0, 84% 0, 96% 27%, 82% 35%, 76% 100%, 24% 100%, 18% 35%, 4% 27%);
  background-color: #17222a;
  background-size: 210% 150%;
  box-shadow:
    inset 0 0 36px rgba(255, 255, 255, 0.08),
    inset 0 -44px 54px rgba(0, 0, 0, 0.22),
    0 26px 60px rgba(0, 0, 0, 0.38);
}

.uniform-front {
  background-position: left 30%;
  transform: translateZ(var(--depth));
}

.uniform-front::after,
.uniform-back::after,
.uniform-sleeve::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(105deg, rgba(255, 255, 255, 0.32), transparent 23%, transparent 70%, rgba(0, 0, 0, 0.32)),
    radial-gradient(circle at 50% 12%, rgba(255, 255, 255, 0.16), transparent 28%);
  mix-blend-mode: screen;
}

.uniform-back {
  background-position: right 30%;
  transform: rotateY(180deg) translateZ(var(--depth));
}

.uniform-side {
  display: none;
  top: 13%;
  width: 30px;
  height: 70%;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.16), rgba(0, 0, 0, 0.2)),
    #101820;
  clip-path: polygon(18% 0, 100% 8%, 76% 100%, 0 91%);
}

.side-left {
  left: 16%;
  transform: rotateY(-84deg) translateZ(104px);
}

.side-right {
  right: 16%;
  transform: rotateY(84deg) translateZ(104px);
}

.uniform-sleeve {
  top: 9%;
  width: 24%;
  height: 34%;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent 34%),
    linear-gradient(180deg, #26323a, #101820);
  box-shadow:
    inset 0 0 24px rgba(255, 255, 255, 0.07),
    0 20px 36px rgba(0, 0, 0, 0.24);
}

.sleeve-left {
  left: 3%;
  clip-path: polygon(50% 0, 100% 0, 82% 74%, 28% 92%, 0 36%);
  transform: translateZ(calc(var(--depth) - 3px)) rotateZ(-5deg);
}

.sleeve-right {
  right: 3%;
  clip-path: polygon(0 0, 50% 0, 100% 36%, 72% 92%, 18% 74%);
  transform: translateZ(calc(var(--depth) - 3px)) rotateZ(5deg);
}

.uniform-collar {
  left: 42%;
  top: 8%;
  z-index: 2;
  width: 16%;
  height: 13%;
  background: #071015;
  clip-path: polygon(0 0, 50% 78%, 100% 0, 78% 0, 50% 42%, 22% 0);
  transform: translateZ(calc(var(--depth) + 3px));
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.26);
}

.uniform-depth {
  top: 15%;
  width: 28px;
  height: 68%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent 35%),
    #0b1116;
  opacity: 0.92;
}

.depth-left {
  left: 16%;
  transform: translateZ(4px) rotateY(-76deg);
}

.depth-right {
  right: 16%;
  transform: translateZ(4px) rotateY(76deg);
}

.uniform-hint {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  padding: 9px 12px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.product-3d-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  transform-style: preserve-3d;
}

.product-3d-glow {
  position: absolute;
  width: min(78%, 700px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 44%),
    radial-gradient(circle at 72% 28%, rgba(240, 55, 47, 0.3), transparent 34%),
    radial-gradient(circle at 24% 78%, rgba(0, 167, 165, 0.2), transparent 32%);
  filter: blur(2px);
}

.product-3d-shadow {
  position: absolute;
  bottom: 11%;
  width: min(62%, 540px);
  height: 74px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  filter: blur(18px);
  transform: rotateX(72deg);
}

.product-3d-model {
  --depth: 44px;
  position: relative;
  width: min(62vw, 520px);
  max-width: calc(100% - 52px);
  aspect-ratio: 0.78;
  transform-style: preserve-3d;
  transform: rotateX(-10deg) rotateY(-28deg);
  transition: transform 180ms ease-out;
}

.product-3d-face,
.product-3d-edge {
  position: absolute;
  backface-visibility: hidden;
  transform-style: preserve-3d;
}

.product-3d-face {
  inset: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background-color: #101820;
  background-position: center;
  background-size: cover;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 -70px 90px rgba(0, 0, 0, 0.26),
    0 40px 90px rgba(0, 0, 0, 0.42);
}

.product-3d-face::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(112deg, rgba(255, 255, 255, 0.42), transparent 20%, transparent 68%, rgba(0, 0, 0, 0.38)),
    radial-gradient(circle at 50% 14%, rgba(255, 255, 255, 0.22), transparent 30%);
  pointer-events: none;
  mix-blend-mode: screen;
}

.product-3d-front {
  transform: translateZ(var(--depth));
}

.product-3d-back {
  background-position: center;
  transform: rotateY(180deg) translateZ(var(--depth));
}

.product-3d-back::before {
  content: "LUGU";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.2);
  background:
    linear-gradient(135deg, rgba(7, 16, 21, 0.35), rgba(7, 16, 21, 0.12));
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.product-3d-edge {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.18), rgba(0, 0, 0, 0.42)),
    #101820;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.edge-left,
.edge-right {
  top: 8px;
  width: calc(var(--depth) * 2);
  height: calc(100% - 16px);
}

.edge-left {
  left: calc(var(--depth) * -1);
  transform: rotateY(90deg);
}

.edge-right {
  right: calc(var(--depth) * -1);
  transform: rotateY(90deg);
}

.edge-top,
.edge-bottom {
  left: 8px;
  width: calc(100% - 16px);
  height: calc(var(--depth) * 2);
}

.edge-top {
  top: calc(var(--depth) * -1);
  transform: rotateX(90deg);
}

.edge-bottom {
  bottom: calc(var(--depth) * -1);
  transform: rotateX(90deg);
}

.product-3d-hint {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  padding: 9px 12px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.shirt-3d-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  transform-style: preserve-3d;
}

.shirt-3d-glow {
  position: absolute;
  width: min(78%, 680px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent 42%),
    radial-gradient(circle at 70% 28%, rgba(240, 55, 47, 0.3), transparent 34%),
    radial-gradient(circle at 24% 76%, rgba(0, 167, 165, 0.2), transparent 32%);
  filter: blur(2px);
}

.shirt-3d-shadow {
  position: absolute;
  bottom: 12%;
  width: min(54%, 430px);
  height: 68px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  filter: blur(18px);
  transform: rotateX(72deg);
}

.shirt-3d-model {
  --shirt-depth: 42px;
  --shirt-side: #101820;
  --shirt-texture: none;
  position: relative;
  width: min(58vw, 460px);
  max-width: calc(100% - 56px);
  aspect-ratio: 0.84;
  transform-style: preserve-3d;
  transform: rotateX(-10deg) rotateY(-28deg);
  transition: transform 180ms ease-out;
}

.shirt-3d-face,
.shirt-3d-edge,
.shirt-panel,
.shirt-label {
  position: absolute;
  transform-style: preserve-3d;
  backface-visibility: hidden;
}

.shirt-3d-face {
  inset: 0;
  transform: translateZ(var(--shirt-depth));
}

.shirt-back {
  transform: rotateY(180deg) translateZ(var(--shirt-depth));
}

.shirt-panel {
  overflow: hidden;
  background-color: #162129;
  box-shadow:
    inset 0 0 28px rgba(255, 255, 255, 0.08),
    inset 0 -52px 72px rgba(0, 0, 0, 0.28),
    0 26px 64px rgba(0, 0, 0, 0.35);
}

.shirt-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(108deg, rgba(255, 255, 255, 0.32), transparent 21%, transparent 68%, rgba(0, 0, 0, 0.35)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 10px);
  mix-blend-mode: screen;
}

.shirt-panel.body {
  left: 18%;
  top: 13%;
  width: 64%;
  height: 76%;
  clip-path: polygon(11% 0, 36% 0, 43% 12%, 57% 12%, 64% 0, 89% 0, 94% 28%, 80% 35%, 73% 100%, 27% 100%, 20% 35%, 6% 28%);
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.16), transparent 24%),
    linear-gradient(180deg, #f07b2f 0 16%, transparent 16%),
    linear-gradient(135deg, transparent 0 34%, rgba(255, 255, 255, 0.95) 35% 45%, transparent 46%),
    linear-gradient(225deg, transparent 0 34%, rgba(255, 255, 255, 0.95) 35% 45%, transparent 46%),
    var(--shirt-texture),
    linear-gradient(180deg, #13243a, #071426);
  background-position: center;
  background-size: cover;
  background-blend-mode: screen, normal, normal, normal, soft-light, normal;
}

.shirt-back .shirt-panel.body {
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.16), transparent 24%),
    linear-gradient(180deg, #f07b2f 0 16%, transparent 16%),
    var(--shirt-texture),
    linear-gradient(180deg, #13243a, #071426);
  background-position: center;
  background-size: cover;
  background-blend-mode: screen, normal, soft-light, normal;
}

.shirt-front .shirt-panel.body::before,
.shirt-back .shirt-panel.body::before {
  position: absolute;
  left: 50%;
  z-index: 2;
  transform: translateX(-50%);
  color: var(--white);
  font-family: "Archivo", Arial, sans-serif;
  font-weight: 900;
  letter-spacing: 0;
  text-align: center;
  text-shadow: 0 3px 10px rgba(0, 0, 0, 0.48);
}

.shirt-front .shirt-panel.body::before {
  content: "LUGU";
  top: 27%;
  min-width: 46%;
  padding: 7px 10px;
  color: #071015;
  background: rgba(255, 255, 255, 0.92);
  border: 3px solid rgba(7, 16, 21, 0.78);
  font-size: clamp(1rem, 3vw, 1.9rem);
}

.shirt-back .shirt-panel.body::before {
  content: "07";
  top: 22%;
  font-size: clamp(4rem, 11vw, 8rem);
  line-height: 0.9;
  opacity: 0.95;
}

.shirt-panel.sleeve {
  top: 13%;
  width: 24%;
  height: 34%;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.2), transparent 38%),
    linear-gradient(180deg, #f07b2f 0 21%, transparent 21%),
    linear-gradient(180deg, #172b43, #0a1726);
}

.shirt-panel.sleeve.left {
  left: 4%;
  clip-path: polygon(54% 0, 100% 0, 84% 76%, 24% 95%, 0 38%);
  transform: rotateZ(-8deg);
}

.shirt-panel.sleeve.right {
  right: 4%;
  clip-path: polygon(0 0, 46% 0, 100% 38%, 76% 95%, 16% 76%);
  transform: rotateZ(8deg);
}

.shirt-panel.collar {
  left: 43%;
  top: 13%;
  z-index: 2;
  width: 14%;
  height: 12%;
  background: #050708;
  clip-path: polygon(0 0, 50% 78%, 100% 0, 78% 0, 50% 43%, 22% 0);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.34);
}

.shirt-3d-edge {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.16), rgba(0, 0, 0, 0.42)),
    var(--shirt-side);
  opacity: 0.82;
}

.shirt-edge-left,
.shirt-edge-right {
  top: 19%;
  width: calc(var(--shirt-depth) * 1.45);
  height: 62%;
  clip-path: polygon(30% 0, 100% 7%, 76% 100%, 0 92%);
}

.shirt-edge-left {
  left: calc(18% - var(--shirt-depth));
  transform: rotateY(86deg);
}

.shirt-edge-right {
  right: calc(18% - var(--shirt-depth));
  transform: rotateY(86deg);
}

.shirt-edge-top {
  left: 30%;
  top: calc(13% - var(--shirt-depth) / 2);
  width: 40%;
  height: var(--shirt-depth);
  transform: rotateX(86deg);
}

.shirt-label {
  right: 20%;
  bottom: 14%;
  z-index: 4;
  padding: 8px 10px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(7, 16, 21, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-family: "Archivo", Arial, sans-serif;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0;
}

.shirt-3d-hint {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  padding: 9px 12px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.real-3d-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  transform-style: preserve-3d;
}

.real-3d-light {
  position: absolute;
  width: min(82%, 760px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent 42%),
    radial-gradient(circle at 72% 30%, rgba(240, 55, 47, 0.28), transparent 34%),
    radial-gradient(circle at 22% 76%, rgba(0, 167, 165, 0.2), transparent 30%);
  filter: blur(2px);
}

.real-3d-shadow {
  position: absolute;
  bottom: 11%;
  width: min(60%, 560px);
  height: 70px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  filter: blur(18px);
  transform: rotateX(72deg);
}

.real-3d-model {
  --real-depth: 42px;
  position: relative;
  width: min(58vw, 540px);
  max-width: calc(100% - 58px);
  aspect-ratio: 1;
  transform-style: preserve-3d;
  transform: rotateX(-7deg) rotateY(-14deg);
  transition: transform 180ms ease-out;
}

.real-3d-face,
.real-3d-edge {
  position: absolute;
  backface-visibility: hidden;
  transform-style: preserve-3d;
}

.real-3d-face {
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: clamp(12px, 2vw, 22px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
    #101820;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    inset 0 -64px 92px rgba(0, 0, 0, 0.22),
    0 40px 92px rgba(0, 0, 0, 0.42);
}

.real-3d-face::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.32), transparent 20%, transparent 66%, rgba(0, 0, 0, 0.34)),
    radial-gradient(circle at 54% 12%, rgba(255, 255, 255, 0.24), transparent 30%);
  mix-blend-mode: screen;
}

.real-3d-front {
  transform: translateZ(var(--real-depth));
}

.real-3d-back {
  transform: rotateY(180deg) translateZ(var(--real-depth));
}

.real-3d-face img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(1.08) contrast(1.05);
}

.real-3d-back img {
  opacity: 0.72;
  transform: scaleX(-1);
  filter: saturate(0.9) contrast(1.02) brightness(0.78);
}

.real-3d-back::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(135deg, rgba(7, 16, 21, 0.58), rgba(7, 16, 21, 0.18)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 16px);
  pointer-events: none;
}

.real-3d-edge {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.16), rgba(0, 0, 0, 0.44)),
    #101820;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.real-3d-edge.edge-left,
.real-3d-edge.edge-right {
  top: 10px;
  width: calc(var(--real-depth) * 2);
  height: calc(100% - 20px);
}

.real-3d-edge.edge-left {
  left: calc(var(--real-depth) * -1);
  transform: rotateY(90deg);
}

.real-3d-edge.edge-right {
  right: calc(var(--real-depth) * -1);
  transform: rotateY(90deg);
}

.real-3d-edge.edge-top,
.real-3d-edge.edge-bottom {
  left: 10px;
  width: calc(100% - 20px);
  height: calc(var(--real-depth) * 2);
}

.real-3d-edge.edge-top {
  top: calc(var(--real-depth) * -1);
  transform: rotateX(90deg);
}

.real-3d-edge.edge-bottom {
  bottom: calc(var(--real-depth) * -1);
  transform: rotateX(90deg);
}

.real-3d-tag {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 3;
  padding: 9px 11px;
  color: var(--white);
  background: rgba(7, 16, 21, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-family: "Archivo", Arial, sans-serif;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.real-3d-hint {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 5;
  transform: translateX(-50%);
  padding: 9px 12px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

@keyframes pageIn {
  from {
    opacity: 0;
    filter: blur(3px);
  }

  to {
    opacity: 1;
    filter: blur(0);
  }
}

@keyframes bookPulse {
  0% { transform: rotateX(3deg) rotateY(-2deg) scale(1); }
  45% { transform: rotateX(3.5deg) rotateY(-2.5deg) scale(0.992); }
  100% { transform: rotateX(3deg) rotateY(-2deg) scale(1); }
}

.fabric-section {
  background:
    linear-gradient(90deg, rgba(0, 167, 165, 0.1), transparent 44%),
    var(--paper);
}

.fabric-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.fabric-list article {
  min-height: 230px;
  padding: 24px;
}

.fabric-list article:nth-child(2) {
  border-top: 5px solid var(--teal);
}

.fabric-list article:nth-child(3) {
  border-top: 5px solid var(--blue);
}

.fabric-list article:nth-child(4) {
  border-top: 5px solid var(--yellow);
}

.fabric-list article:first-child {
  border-top: 5px solid var(--red);
}

.references-section {
  background: var(--white);
}

.reference-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.reference-grid figure {
  position: relative;
  min-height: 430px;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
  box-shadow: 0 18px 46px rgba(7, 16, 21, 0.16);
}

.reference-grid figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 42%, rgba(7, 16, 21, 0.82)),
    linear-gradient(135deg, rgba(240, 55, 47, 0.2), transparent 46%);
  pointer-events: none;
}

.reference-grid img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  transition: transform 420ms ease, filter 420ms ease;
}

.reference-grid figure:hover img {
  transform: scale(1.06);
  filter: saturate(1.08) contrast(1.04);
}

.reference-grid figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 1;
  color: var(--white);
  font-family: "Archivo", Arial, sans-serif;
  font-size: 1.1rem;
  font-weight: 900;
  text-transform: uppercase;
}

.process-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(240, 55, 47, 0.18), transparent 34%),
    linear-gradient(315deg, rgba(0, 167, 165, 0.12), transparent 38%),
    var(--ink);
}

.process-section::before {
  content: "LUGU";
  position: absolute;
  right: -4vw;
  bottom: -3vw;
  color: rgba(255, 255, 255, 0.035);
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(8rem, 22vw, 22rem);
  font-weight: 900;
  line-height: 0.75;
  pointer-events: none;
}

.process-section .section-heading,
.process-section .process-lead,
.process-list {
  position: relative;
  z-index: 1;
}

.process-section .section-lead {
  color: rgba(255, 255, 255, 0.72);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: process;
}

.process-list li {
  position: relative;
  min-height: 340px;
  padding: 24px;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.04)),
    #101b22;
  border-color: rgba(255, 255, 255, 0.12);
  opacity: 0;
  transform: translateY(28px);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.process-list.in-view li {
  animation: processRise 680ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.process-list.in-view li:nth-child(2) { animation-delay: 90ms; }
.process-list.in-view li:nth-child(3) { animation-delay: 180ms; }
.process-list.in-view li:nth-child(4) { animation-delay: 270ms; }
.process-list.in-view li:nth-child(5) { animation-delay: 360ms; }

.process-list li::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(240, 55, 47, 0.28), transparent 45%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 14px);
  opacity: 0;
  transition: opacity 220ms ease;
}

.process-list li:hover {
  transform: translateY(-8px);
  border-color: rgba(246, 201, 70, 0.44);
  background: #14222b;
}

.process-list li:hover::before {
  opacity: 1;
}

.process-list span {
  position: relative;
  display: block;
  margin-bottom: 70px;
  color: var(--red);
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  font-weight: 900;
}

.process-list h3,
.process-list p {
  position: relative;
}

.process-list h3 {
  color: var(--white);
}

.process-list p {
  color: rgba(255, 255, 255, 0.72);
}

@keyframes processRise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.faq-section {
  background:
    linear-gradient(135deg, rgba(246, 201, 70, 0.16), transparent 34%),
    linear-gradient(315deg, rgba(240, 55, 47, 0.1), transparent 38%),
    #f4f6f5;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
}

.faq-list details {
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(7, 16, 21, 0.06);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
  padding: 0 22px;
  color: var(--ink);
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 900;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  display: grid;
  width: 34px;
  aspect-ratio: 1;
  flex: 0 0 auto;
  place-items: center;
  color: var(--white);
  background: var(--red);
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 180ms ease;
}

.faq-list details[open] summary::after {
  content: "-";
  transform: rotate(180deg);
}

.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.faq-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 24px;
}

.faq-cta p {
  margin: 0;
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 900;
  text-transform: uppercase;
}

.quote-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 34px;
  align-items: start;
  background: var(--white);
}

.contact-card {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 18px;
  padding: clamp(18px, 3vw, 30px);
  color: var(--white);
  background: var(--ink);
  border-color: rgba(255, 255, 255, 0.12);
}

.contact-number {
  margin: 0;
  font-family: "Archivo", Arial, sans-serif;
  font-size: clamp(2rem, 4vw, 3.8rem);
  font-weight: 900;
  line-height: 0.96;
  width: 100%;
  text-align: center;
}

.quote-form {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(18px, 3vw, 30px);
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #f3f6f7;
  color: var(--ink);
  padding: 14px 13px;
  font: inherit;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
.design-chip:focus {
  outline: 3px solid rgba(246, 201, 70, 0.45);
  outline-offset: 2px;
}

.wide {
  grid-column: 1 / -1;
}

.quote-form .button {
  border: 0;
  cursor: pointer;
}

.form-note {
  grid-column: 1 / -1;
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 24px clamp(18px, 5vw, 76px);
  color: var(--white);
  background: var(--ink);
  font-weight: 800;
}

.footer p {
  margin: 0;
}

.footer a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.thanks-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(240, 55, 47, 0.18), transparent 40%),
    var(--ink);
}

.thanks-card {
  width: min(720px, 100%);
  padding: clamp(28px, 6vw, 56px);
  color: var(--white);
  background: #101b22;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
}

.thanks-card h1 {
  font-size: clamp(2.2rem, 7vw, 5.2rem);
}

.thanks-card p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.7;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 720ms ease, transform 720ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-showcase {
    min-height: 420px;
    max-width: 620px;
  }

  .showcase-main {
    width: 74%;
    height: 360px;
  }

  .showcase-side {
    width: 44%;
    height: 220px;
  }

  .about-layout,
  .visualizer-section {
    grid-template-columns: 1fr;
  }

  .about-visual {
    min-height: 460px;
  }

  .sports-grid,
  .fabric-list,
  .reference-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .process-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    position: absolute;
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: 92svh;
    padding: 104px 24px 40px;
  }

  .hero-track,
  .hero-showcase {
    display: none;
  }

  .hero-content {
    max-width: calc(100vw - 48px);
  }

  .hero-copy {
    max-width: 330px;
    text-align: left;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 280px;
  }

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

  h1 {
    font-size: clamp(2.12rem, 9vw, 2.45rem);
    line-height: 0.98;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(7, 16, 21, 0.94), rgba(7, 16, 21, 0.52)),
      linear-gradient(0deg, rgba(7, 16, 21, 0.82), rgba(7, 16, 21, 0.08) 45%);
  }

  .hero-stats,
  .section-heading,
  .custom-section,
  .visualizer-section,
  .quote-section,
  .quote-form,
  .book-stage {
    grid-template-columns: 1fr;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-visual {
    min-height: 360px;
  }

  .about-photo.tall {
    width: 70%;
  }

  .about-photo.wide {
    width: 72%;
    height: 210px;
  }

  .about-seal {
    right: 4%;
    width: 132px;
    border-width: 6px;
  }

  .about-seal strong {
    font-size: 1.25rem;
  }

  .sports-grid,
  .fabric-list,
  .process-list,
  .design-panel {
    grid-template-columns: 1fr;
  }

  .sport-card,
  .fabric-list article,
  .process-list li {
    min-height: auto;
  }

  .process-list span {
    margin-bottom: 24px;
  }

  .book {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 14px;
    background:
      linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
      #101820;
  }

  .book-page {
    min-height: auto;
  }

  .book-page img {
    min-height: 460px;
  }

  .product-strip span {
    transform: none;
  }

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

  .model-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .model-viewer {
    min-height: 520px;
  }

  .three-viewer {
    min-height: 520px;
  }

  .visualizer-panel,
  .visualizer-panel img {
    min-height: 430px;
  }

  .book-button {
    width: 100%;
    height: 48px;
    aspect-ratio: auto;
  }

  .quote-form {
    grid-column: auto;
  }
}

/* Keep the mobile film composition independent of the desktop hero. */
@media (width < 768px) {
  .hero.hero--film {
    min-height: 95svh;
    min-height: 95dvh;
    grid-template-columns: minmax(0, 1fr);
    align-items: end;
    gap: 0;
    padding: 110px 20px 70px;
  }

  .hero--film .hero-content { max-width: 440px; width: 100%; }
  .hero--film .hero-content > .hero-stats { display: none; }
  .hero--film .eyebrow { margin-bottom: 8px; font-size: 11px; }
  .hero--film h1 { max-width: 360px; font-size: 30px; line-height: 1.06; }
  .hero--film .hero-copy {
    max-width: 390px;
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.5;
  }
  .hero--film .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: none;
    margin-top: 16px;
  }
  .hero--film .hero-actions .button {
    width: auto;
    min-height: 44px;
    padding: 10px 12px;
    gap: 7px;
    font-size: 12px;
    line-height: 1.25;
  }
  .hero--film .hero-video { object-fit: cover; object-position: 66% center; }
  .hero--film .hero-overlay {
    background: linear-gradient(0deg, rgba(0,0,0,.94) 0%, rgba(0,0,0,.82) 25%, rgba(0,0,0,.52) 43%, rgba(0,0,0,.06) 65%, rgba(0,0,0,.12) 100%);
  }
  .hero--film .hero-video-toggle { right: 20px; bottom: 16px; }

  .hero-mobile-stats {
    display: block;
    padding: 22px 20px;
    background: var(--ink);
    color: var(--white);
  }
  .hero-mobile-stats .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: none;
    gap: 12px;
    margin: 0;
  }
  .hero-mobile-stats .hero-stats div { padding-top: 10px; }
  .hero-mobile-stats .hero-stats dt { font-size: 24px; }
  .hero-mobile-stats .hero-stats dd { font-size: 11px; line-height: 1.45; }
}

/* Shared content edges for the revised sections; keep the hero unchanged. */
main > section:not(.hero) {
  padding-inline: max(20px, calc((100% - 1296px) / 2));
}
main > section:not(.hero) > .section-heading {
  display: block;
  max-width: none;
  margin-bottom: 28px;
}
main > section:not(.hero) h2 { max-width: 960px; font-size: 44px; line-height: 1.12; }
.section-heading .eyebrow { padding-top: 0; }
.section-heading .eyebrow::before { margin-bottom: 12px; }
.faq-list, .faq-cta { max-width: none; width: 100%; }
.about-copy-card { padding: 0; border: 0; box-shadow: none; background: transparent; backdrop-filter: none; }
.catalog-corporate {
  position: relative; z-index: 1;
  margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--line);
}
.catalog-corporate .corporate-heading h3 { font-size: 32px; line-height: 1.15; }
.catalog-corporate .corporate-heading > p:last-child,
.catalog-corporate .corporate-details > p { color: var(--muted); }
.catalog-corporate .corporate-heading .eyebrow { color: var(--red); }
.quote-section > * { min-width: 0; }
.quote-copy { grid-column: 1; grid-row: 1; }
.quote-section .contact-card { grid-column: 1; grid-row: 2; }
.quote-section .quote-form { grid-column: 2; grid-row: 1 / span 2; }
.footer { flex-wrap: wrap; }
.social-link { min-height: 44px; }
.social-link img { filter: invert(1); }
@media (max-width: 767px) {
  main > section:not(.hero) h2 { font-size: 30px; }
  .catalog-corporate .corporate-heading h3 { font-size: 26px; }
  .corporate-details { flex-direction: column; align-items: flex-start; }
  .quote-section { grid-template-columns: minmax(0, 1fr); }
  .quote-section .quote-copy, .quote-section .contact-card, .quote-section .quote-form {
    grid-column: 1; grid-row: auto;
  }
}