.hero-slider {
  position: relative;
  height: min(850px, 100vh);
  min-height: 680px;
  background: var(--green-950);
  color: white;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-color: var(--green-950);
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.035);
  transition: opacity 1.1s ease, transform 6.8s ease;
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.hero-content {
  height: 100%;
  padding-top: var(--header-height);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.hero-eyebrow {
  margin-bottom: 22px;
  color: var(--gold-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .22em;
}

.hero-content h1 {
  margin: 0 0 28px;
  font-size: clamp(44px, 6vw, 82px);
  font-weight: 550;
  letter-spacing: -.04em;
}

.hero-content h1 span {
  display: block;
}

.hero-content>p {
  max-width: 650px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, .78);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 34px;
}

.hero-controls {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 65px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-dots {
  display: flex;
  gap: 11px;
}

.hero-dots button {
  width: 38px;
  height: 28px;
  padding: 12px 0;
  border: 0;
  background-color: transparent;
  background-image: linear-gradient(rgba(255, 255, 255, .35), rgba(255, 255, 255, .35));
  background-size: 100% 3px;
  background-repeat: no-repeat;
  background-position: center;
  cursor: pointer;
}

.hero-dots button.active {
  background-image: linear-gradient(var(--gold-light), var(--gold-light));
}

.hero-count {
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.hero-count strong {
  font-size: 22px;
}

.hero-count span {
  opacity: .5;
  font-size: 11px;
}

.hero-cut {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 34%;
  height: 42px;
  background: var(--paper);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
}

.stats-strip {
  padding: 72px 0 68px;
  background: linear-gradient(180deg, #f6f3ec 0%, #f1ede2 100%);
  position: relative;
  border-top: 1px solid rgba(201, 168, 115, 0.2);
  border-bottom: 1px solid rgba(201, 168, 115, 0.2);
}

.stats-strip::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 1280px);
  height: 100%;
  background: radial-gradient(circle at 50% 0%, rgba(201, 168, 115, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.stat-card {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(201, 168, 115, 0.28);
  border-radius: 20px;
  padding: 30px 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  box-shadow: 
    0 10px 30px -10px rgba(5, 39, 29, 0.07),
    0 2px 6px rgba(0, 0, 0, 0.02);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease;
  overflow: hidden;
}

.stat-card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3.5px;
  background: linear-gradient(90deg, #c9a873 0%, #e0c99f 50%, #0d4d38 100%);
  opacity: 0.7;
  transition: opacity 0.35s ease, height 0.35s ease;
}

.stat-card:hover {
  transform: translateY(-8px);
  border-color: rgba(201, 168, 115, 0.7);
  box-shadow: 
    0 24px 48px -12px rgba(5, 39, 29, 0.16),
    0 6px 18px rgba(201, 168, 115, 0.14);
}

.stat-card:hover .stat-card-accent {
  opacity: 1;
  height: 5px;
}

.stat-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}

.stat-icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(201, 168, 115, 0.18) 0%, rgba(7, 53, 38, 0.06) 100%);
  color: #0d4d38;
  border: 1px solid rgba(201, 168, 115, 0.38);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.35s ease, background 0.35s ease, color 0.35s ease, border-color 0.35s ease;
}

.stat-card:hover .stat-icon-badge {
  background: linear-gradient(135deg, #073526 0%, #0d4d38 100%);
  color: #e0c99f;
  border-color: #c9a873;
  transform: scale(1.08) rotate(3deg);
}

.stat-en-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8c734b;
  background: rgba(201, 168, 115, 0.12);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(201, 168, 115, 0.28);
  white-space: nowrap;
  line-height: 1.4;
}

.stat-card-main {
  display: flex;
  flex-direction: column;
}

.stat-number-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}

.stat-number {
  display: inline-block;
  font-size: clamp(38px, 4vw, 54px);
  font-weight: 700;
  color: #073526;
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-feature-settings: "tnum";
}

.stat-unit-pill {
  font-size: 13px;
  font-weight: 600;
  color: #9a763c;
  background: rgba(201, 168, 115, 0.15);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid rgba(201, 168, 115, 0.3);
  transform: translateY(-4px);
}

.stat-title {
  font-size: clamp(16px, 1.25vw, 18.5px);
  font-weight: 700;
  color: #10221d;
  margin: 0 0 6px 0;
  line-height: 1.35;
}

.stat-desc {
  font-size: 12.5px;
  color: #64716c;
  line-height: 1.55;
  margin: 0;
}

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

.featured-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.product-card {
  display: block;
  background: white;
  transition: transform .3s, box-shadow .3s;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 45px rgba(5, 39, 29, .1);
}

.product-card-image {
  height: 350px;
}

.product-card-body {
  min-height: 250px;
  padding: 28px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: start;
}

.product-index {
  color: var(--gold);
  font-size: 11px;
}

.product-card h3 {
  margin-bottom: 3px;
  font-size: 23px;
  font-weight: 600;
}

.product-en {
  color: var(--green-800) !important;
  font-size: 11px !important;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.product-card-body p {
  color: var(--muted);
  font-size: 13px;
}

.product-arrow {
  font-size: 20px;
}

/* ==========================================================================
   CIRCULAR ECONOMY & SOURCING HUB (SCRAP & SHREDDING)
   ========================================================================== */
.sourcing-hub-container {
  margin-top: 64px;
  padding-top: 52px;
  border-top: 1px solid rgba(16, 34, 29, 0.12);
}

.sourcing-hub-header {
  margin-bottom: 32px;
}

.sourcing-hub-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(13, 77, 56, 0.08);
  border: 1px solid rgba(13, 77, 56, 0.2);
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--green-800);
  margin-bottom: 14px;
}

.sourcing-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

.sourcing-hub-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}

.sourcing-hub-title {
  font-size: clamp(24px, 2.6vw, 34px);
  color: var(--green-950);
  font-weight: 700;
  margin: 0 0 10px 0;
  line-height: 1.32;
}

.sourcing-hub-lead {
  font-size: 15px;
  color: var(--muted);
  max-width: 760px;
  line-height: 1.65;
  margin: 0;
}

.sourcing-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.sourcing-card {
  background: #ffffff;
  border: 1px solid rgba(16, 34, 29, 0.1);
  box-shadow: 0 10px 30px -10px rgba(5, 39, 29, 0.07);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
  position: relative;
}

.sourcing-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 168, 115, 0.6);
  box-shadow: 0 20px 40px -12px rgba(5, 39, 29, 0.14);
}

.sourcing-card-media {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #081d15;
}

.sourcing-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.sourcing-card:hover .sourcing-card-media img {
  transform: scale(1.05);
}

.sourcing-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.08) 0%, rgba(3, 25, 18, 0.68) 100%);
  display: flex;
  align-items: flex-end;
  padding: 16px 20px;
}

.sourcing-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  color: var(--green-950);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 9999px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.sourcing-card-badge.security-badge {
  background: rgba(8, 38, 29, 0.92);
  color: var(--gold-light);
  border: 1px solid rgba(201, 168, 115, 0.35);
}

.sourcing-shred-art {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 60% 30%, #0d4231 0%, #062219 60%, #03140e 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.shred-art-glow {
  position: absolute;
  width: 180px;
  height: 180px;
  background: rgba(16, 185, 129, 0.2);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

.shred-art-icon-wrap {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.shred-art-icon-wrap img {
  width: 74px;
  height: 74px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.shred-art-symbol {
  font-size: 50px;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.35));
}

.shred-art-subsymbol {
  font-size: 36px;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.35));
  opacity: 0.9;
}

.shred-stats-pill {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4px 12px;
  border-radius: 20px;
}

.shred-stats-pill strong {
  color: #34d399;
}

.sourcing-card-body {
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.sourcing-card-header {
  margin-bottom: 12px;
}

.sourcing-card-sub {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--green-800);
  margin-bottom: 4px;
}

.sourcing-card-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--green-950);
  margin: 0;
  line-height: 1.32;
}

.sourcing-card-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  margin: 0 0 20px 0;
}

.sourcing-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px dashed rgba(16, 34, 29, 0.14);
  padding-top: 16px;
  flex-grow: 1;
}

.sourcing-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.5;
}

.feat-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(13, 77, 56, 0.12);
  color: var(--green-800);
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.sourcing-feature-list li strong {
  display: block;
  color: var(--green-950);
  font-size: 14px;
  font-weight: 600;
}

.sourcing-feature-list li small {
  display: block;
  color: #64716c;
  font-size: 12.5px;
  margin-top: 2px;
}

.sourcing-card-footer {
  margin-top: auto;
  padding-top: 10px;
}

.sourcing-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  text-align: center;
  padding: 13px 20px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0;
  transition: all 0.25s ease;
}

@media (max-width: 900px) {
  .sourcing-cards-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .sourcing-hub-title-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .sourcing-hub-action-top {
    display: none;
  }
}

.services-section {
  color: white;
  background: var(--green-950);
}

.services-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 100px;
}

.services-list {
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.service-row {
  display: grid;
  grid-template-columns: 40px 1fr 1.1fr 28px;
  gap: 25px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .18);
}

.service-row>span {
  color: var(--gold);
  font-size: 11px;
}

.service-row h3 {
  margin: 0 0 4px;
  font-size: 20px;
}

.service-row small {
  color: rgba(255, 255, 255, .47);
  font-size: 10px;
  letter-spacing: .08em;
}

.service-row p {
  margin: 0;
  color: rgba(255, 255, 255, .62);
  font-size: 13px;
}

.service-row i {
  font-style: normal;
  font-size: 19px;
}

.process-section {
  overflow: hidden;
}

.process-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 70px;
}

.process-grid::before {
  content: "";
  position: absolute;
  top: 52px;
  left: 0;
  right: -100vw;
  height: 1px;
  background: var(--line);
}

.process-reveal {
  position: relative;
}

.process-card {
  padding-right: 24px;
}

.process-number {
  color: var(--gold);
  font-size: 11px;
}

.process-dot {
  position: relative;
  z-index: 1;
  width: 12px;
  height: 12px;
  margin: 33px 0 30px;
  border: 3px solid white;
  border-radius: 50%;
  background: var(--green-800);
  box-shadow: 0 0 0 1px var(--green-800);
}

.process-card h3 {
  font-size: 17px;
}

.process-card p {
  color: var(--muted);
  font-size: 12px;
}

.sustainability-feature {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  min-height: 690px;
  background: var(--green-900);
}

.sustainability-image {
  height: 100%;
  min-height: 690px;
}

.sustainability-copy {
  padding: 100px clamp(35px, 7vw, 120px);
  display: flex;
  align-items: center;
  color: white;
}

.sustainability-copy h2 {
  max-width: 600px;
  font-size: clamp(36px, 4.2vw, 58px);
  font-weight: 550;
}

.sustainability-copy>.reveal>p:not(.eyebrow) {
  max-width: 600px;
  color: rgba(255, 255, 255, .7);
}

.sustainability-points {
  margin: 38px 0;
  display: grid;
  gap: 12px;
  color: var(--gold-light);
  font-size: 12px;
}

.news-grid,
.news-listing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.news-card {
  height: 100%;
}

.news-image {
  height: 250px;
  margin-bottom: 23px;
}

.news-meta {
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 10px;
}

.news-meta span {
  color: var(--green-800);
  font-weight: 700;
}

.news-card h3,
.news-card h2 {
  margin-bottom: 13px;
  font-size: 21px;
}

.news-card p {
  color: var(--muted);
  font-size: 13px;
}

.news-link {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 700;
}

.contact-cta {
  position: relative;
  padding: 110px 0;
  text-align: center;
  color: white;
  background: linear-gradient(135deg, rgba(5, 39, 29, .92), rgba(13, 77, 56, .86)), var(--green-900);
  overflow: hidden;
}

.contact-cta::before,
.contact-cta::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 50%;
}

.contact-cta::before {
  left: -100px;
  top: -190px;
}

.contact-cta::after {
  right: -120px;
  bottom: -210px;
}

.contact-cta h2 {
  font-size: clamp(38px, 5vw, 66px);
  font-weight: 500;
}

.contact-cta p:not(.eyebrow) {
  color: rgba(255, 255, 255, .7);
}

.contact-cta .button {
  margin-top: 25px;
}

.page-hero {
  position: relative;
  min-height: 610px;
  display: flex;
  align-items: flex-end;
  color: white;
  background: var(--green-950);
}

.page-hero-image,
.page-hero-overlay {
  position: absolute;
  inset: 0;
}

.page-hero-overlay {
  background: linear-gradient(90deg, rgba(3, 28, 21, .92), rgba(3, 28, 21, .37));
}

.page-hero-content {
  position: relative;
  z-index: 1;
  padding-top: 190px;
  padding-bottom: 95px;
}

.page-hero h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(46px, 6vw, 78px);
  font-weight: 520;
}

.page-hero-content>p:last-child {
  max-width: 690px;
  color: rgba(255, 255, 255, .75);
  font-size: 17px;
}

.split-story {
  display: grid;
  grid-template-columns: 0fr 1fr;
  gap: 90px;
  align-items: center;
}

.story-image {
  height: 590px;
}

.values-section {
  color: white;
  background: var(--green-950);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.value-card {
  min-height: 310px;
  padding: 34px;
  border-right: 1px solid rgba(255, 255, 255, .18);
}

.value-card>span {
  color: var(--gold);
  font-size: 11px;
}

.value-card h3 {
  margin-top: 80px;
  font-size: 27px;
}

.value-card p {
  color: rgba(255, 255, 255, .6);
}

.about-process {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 55px;
}

.about-process article {
  padding: 32px;
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 24px;
  border-top: 1px solid var(--line);
}

.about-process article:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.about-process span {
  color: var(--gold);
  font-size: 11px;
}

.about-process h3 {
  font-size: 21px;
}

.about-process p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.split-story {
  display: grid;
  grid-template-columns: 2fr 1.25fr;
  gap: 60px;
  align-items: center;
}

.story-image {
  height: 590px;
}

.values-section {
  color: white;
  background: var(--green-950);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.value-card {
  min-height: 310px;
  padding: 34px;
  border-right: 1px solid rgba(255, 255, 255, .18);
}

.value-card>span {
  color: var(--gold);
  font-size: 11px;
}

.value-card h3 {
  margin-top: 80px;
  font-size: 27px;
}

.value-card p {
  color: rgba(255, 255, 255, .6);
}

.about-process {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 55px;
}

.about-process article {
  padding: 32px;
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 24px;
  border-top: 1px solid var(--line);
}

.about-process article:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.about-process span {
  color: var(--gold);
  font-size: 11px;
}

.about-process h3 {
  font-size: 21px;
}

.about-process p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.product-catalogue {
  background: var(--paper);
}

.catalogue-row {
  scroll-margin-top: 100px;
  min-height: 520px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: white;
}

.catalogue-row:nth-child(even) .catalogue-image {
  order: 2;
}

.catalogue-image {
  min-height: 520px;
}

.catalogue-copy {
  position: relative;
  padding: clamp(45px, 7vw, 92px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.catalogue-index {
  position: absolute;
  top: 30px;
  right: 35px;
  color: var(--gold);
  font-size: 11px;
}

.catalogue-copy h2 {
  font-size: clamp(32px, 3.5vw, 48px);
}

.catalogue-copy>p:not(.eyebrow) {
  color: var(--muted);
}

.catalogue-copy ul {
  margin: 18px 0 28px;
  padding: 0;
  list-style: none;
}

.catalogue-copy li {
  padding: 8px 0 8px 22px;
  position: relative;
  font-size: 13px;
  border-bottom: 1px solid var(--line);
}

.catalogue-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 58px;
}

.pillar-card {
  min-height: 320px;
  padding: 28px;
  background: var(--paper);
}

.pillar-card>span {
  color: var(--gold);
  font-size: 11px;
}

.pillar-card h3 {
  margin-top: 90px;
  font-size: 23px;
}

.pillar-card p {
  color: var(--muted);
  font-size: 13px;
}

.impact-section {
  min-height: 680px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  color: white;
  background: var(--green-900);
}

.impact-image {
  min-height: 680px;
}

.impact-copy {
  padding: clamp(50px, 8vw, 120px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.impact-copy h2 {
  font-size: clamp(36px, 4.5vw, 58px);
}

.impact-copy>p:not(.eyebrow) {
  color: rgba(255, 255, 255, .68);
}

.impact-stats {
  display: flex;
  gap: 50px;
  margin-top: 40px;
}

.impact-stats span {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: rgba(255, 255, 255, .6);
}

.impact-stats strong {
  color: var(--gold-light);
  font-size: 38px;
  font-weight: 500;
}

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

.certification-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 50px;
  background: var(--line);
}

.certification-grid div {
  min-height: 150px;
  display: grid;
  place-items: center;
  background: white;
  color: var(--green-900);
  font-size: 18px;
  font-weight: 700;
}

.news-listing {
  row-gap: 70px;
}

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

.contact-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 90px;
}

.contact-info h2 {
  margin-bottom: 60px;
  font-size: clamp(34px, 4vw, 52px);
}

.contact-detail {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.contact-detail>span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}

.contact-detail small {
  display: block;
  color: var(--green-800);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 8px;
}

.contact-detail p {
  margin: 4px 0 0;
  color: var(--muted);
}

.contact-form {
  padding: 45px;
  background: white;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 12px;
  font-weight: 700;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 13px 0;
  background: transparent;
  color: var(--ink);
  outline: none;
  font-size: 14px;
  font-weight: 400;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--green-800);
}

.contact-form textarea {
  resize: vertical;
}

.form-notice {
  margin-top: 18px;
  padding: 12px;
  color: var(--green-800);
  background: #edf5f1;
  font-size: 12px;
}

.map-placeholder {
  min-height: 390px;
  display: grid;
  place-items: center;
  text-align: center;
  color: rgba(255, 255, 255, .8);
  background: radial-gradient(circle at 30% 30%, #56736a, #163c30);
  letter-spacing: .12em;
}

.map-placeholder small {
  letter-spacing: 0;
  opacity: .65;
}

/* ==========================================================================
   Responsive Overrides for Main Pages (Home, About, Sustainability, Contact)
   ========================================================================== */

/* Laptop & Landscape Tablet (<= 1024px) */
@media (max-width: 1024px) {
  .hero-content h1 {
    font-size: clamp(38px, 5.5vw, 64px);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .stat-card {
    padding: 26px 22px 24px;
  }

  .services-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 50px;
  }

  .process-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 0;
  }

  .process-grid::before {
    display: none;
  }

  .split-story {
    gap: 45px;
  }

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

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

  .value-card:nth-child(2n) {
    border-right: 0;
  }

  .value-card:nth-child(n+3) {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }
}

/* Portrait Tablet (<= 820px) */
@media (max-width: 820px) {
  .hero-slider {
    min-height: 580px;
    height: auto;
  }

  .hero-content {
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 120px;
  }

  .hero-content h1 {
    font-size: clamp(32px, 5vw, 48px);
    margin-bottom: 18px;
  }

  .hero-content > p {
    font-size: 15px;
    margin-bottom: 25px;
  }

  .hero-cut {
    width: 48%;
    height: 32px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .featured-products {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .featured-products > :last-child {
    grid-column: 1 / -1;
  }

  .services-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .sustainability-image {
    min-height: 380px;
  }

  .sustainability-copy {
    padding: 60px clamp(20px, 4vw, 50px);
  }

  .news-grid,
  .news-listing {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-hero {
    min-height: 480px;
  }

  .page-hero-content {
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 60px;
  }

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

  .story-image {
    height: 380px;
  }

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

  .about-process article:nth-child(odd) {
    border-right: 0;
  }

  .catalogue-row {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .catalogue-row:nth-child(even) .catalogue-image {
    order: initial;
  }

  .catalogue-image {
    min-height: 320px;
  }

  .catalogue-copy {
    padding: 40px 24px;
  }

  .impact-section {
    grid-template-columns: 1fr;
  }

  .impact-image {
    min-height: 360px;
  }

  .impact-copy {
    padding: 50px 24px;
  }

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

/* Smartphone & Small Screens (<= 640px) */
@media (max-width: 640px) {
  .hero-slider {
    min-height: 520px;
  }

  .hero-content {
    padding-bottom: 100px;
  }

  .hero-content h1 {
    font-size: clamp(28px, 7vw, 40px);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 14px;
  }

  .hero-controls {
    bottom: 35px;
    width: calc(100% - 48px);
    justify-content: space-between;
  }

  .hero-cut {
    display: none;
  }

  .stats-strip {
    padding: 48px 0 44px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .stat-card {
    padding: 22px 20px;
    border-radius: 16px;
  }

  .stat-icon-badge {
    width: 46px;
    height: 46px;
    border-radius: 12px;
  }

  .stat-number {
    font-size: 34px;
  }

  .stat-title {
    font-size: 16px;
  }

  .stat-desc {
    font-size: 12px;
  }

  .featured-products,
  .news-grid,
  .news-listing {
    grid-template-columns: 1fr;
  }

  .featured-products > :last-child {
    grid-column: auto;
  }

  .product-card-image {
    height: 240px;
  }

  .product-card-body {
    min-height: auto;
    padding: 20px;
    grid-template-columns: auto 1fr;
  }

  .product-arrow {
    display: none;
  }

  .service-row {
    grid-template-columns: 28px 1fr;
    gap: 14px;
    padding: 20px 0;
  }

  .service-row p {
    grid-column: 2 / -1;
  }

  .service-row i {
    display: none;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 40px;
  }

  .process-card {
    padding-right: 0;
    padding-left: 20px;
    border-left: 2px solid var(--line);
    position: relative;
  }

  .process-dot {
    margin: 12px 0 10px;
  }

  .sustainability-image {
    min-height: 280px;
  }

  .sustainability-copy {
    padding: 40px 16px;
  }

  .sustainability-copy h2 {
    font-size: 28px;
  }

  .page-hero {
    min-height: 420px;
  }

  .page-hero-content {
    padding-top: calc(var(--header-height) + 25px);
    padding-bottom: 45px;
  }

  .page-hero h1 {
    font-size: clamp(28px, 6.5vw, 42px);
  }

  .story-image {
    height: 280px;
  }

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

  .value-card {
    min-height: auto;
    padding: 24px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .value-card h3 {
    margin-top: 30px;
    font-size: 22px;
  }

  .about-process article {
    padding: 20px 10px;
    grid-template-columns: 35px 1fr;
    gap: 14px;
  }

  .catalogue-image {
    min-height: 240px;
  }

  .catalogue-copy {
    padding: 28px 16px;
  }

  .catalogue-copy h2 {
    font-size: 26px;
  }

  .catalogue-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }

  .pillar-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .pillar-card {
    min-height: auto;
    padding: 22px;
  }

  .pillar-card h3 {
    margin-top: 30px;
    font-size: 20px;
  }

  .impact-image {
    min-height: 280px;
  }

  .impact-copy {
    padding: 40px 16px;
  }

  .impact-stats {
    flex-direction: column;
    gap: 20px;
    margin-top: 25px;
  }

  .certification-grid div {
    min-height: 100px;
    font-size: 15px;
  }

  .contact-detail {
    grid-template-columns: 30px 1fr;
    gap: 12px;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-form {
    padding: 24px 16px;
  }

  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    font-size: 16px !important;
  }

  .map-placeholder {
    min-height: 260px;
  }
}

/* Extra Small Phones (<= 380px) */
@media (max-width: 380px) {
  .hero-content h1 {
    font-size: 26px;
  }

  .stat-number {
    font-size: 30px;
  }

  .catalogue-copy h2 {
    font-size: 22px;
  }

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

/* ==========================================================================
   Product Catalogue & Detail Page Styles
   ========================================================================== */

.catalogue-image-link {
  position: relative;
  display: block;
  overflow: hidden;
}

.catalogue-image-link .catalogue-image {
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.catalogue-image-link:hover .catalogue-image {
  transform: scale(1.04);
}

.image-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 39, 29, 0.4);
  opacity: 0;
  display: grid;
  place-items: center;
  transition: opacity 0.35s ease;
  z-index: 2;
}

.image-hover-overlay span {
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--green-950);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  transform: translateY(10px);
  transition: transform 0.35s ease;
}

.catalogue-image-link:hover .image-hover-overlay {
  opacity: 1;
}

.catalogue-image-link:hover .image-hover-overlay span {
  transform: translateY(0);
}

.catalogue-title-link {
  transition: color 0.25s;
}

.catalogue-title-link:hover {
  color: var(--green-800);
}

.catalogue-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* Product Detail Page Layout */
.product-detail-page {
  background: var(--white);
}

.product-hero-section {
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 90px;
  background: linear-gradient(135deg, var(--green-950) 0%, #083828 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.product-hero-section::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 168, 115, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 35px;
}

.product-breadcrumb a {
  transition: color 0.2s;
}

.product-breadcrumb a:hover {
  color: var(--gold-light);
}

.product-breadcrumb .current {
  color: var(--gold-light);
  font-weight: 600;
}

.product-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.product-hero-copy .eyebrow {
  display: inline-block;
  margin-bottom: 22px;
}

.product-hero-copy h1 {
  font-size: clamp(34px, 4.2vw, 56px);
  margin-top: 0;
  margin-bottom: 24px;
  font-weight: 600;
  line-height: 1.36;
  word-break: break-word;
}

.product-hero-desc {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 38px;
}

.product-quick-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 38px;
}

.quick-badge {
  padding: 14px 22px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
}

.quick-badge small {
  display: block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold-light);
  margin-bottom: 4px;
}

.quick-badge strong {
  font-size: 16px;
  color: white;
  font-weight: 600;
}

.product-hero-actions {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.product-detail-hero-img {
  height: 480px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Section Header Shared */
.product-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.product-section-header h2 {
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 600;
  margin-bottom: 16px;
}

.section-subtext {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

/* Features Grid */
.product-features-section {
  background: var(--paper);
}

.product-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.feature-card {
  background: white;
  padding: 34px 28px;
  border: 1px solid var(--line);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 35px rgba(7, 53, 38, 0.09);
}

.feature-card-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 14px;
  letter-spacing: 0.1em;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
  margin: 0;
  color: var(--ink);
}

/* Grade Specifications Explorer */
.product-grades-section {
  background: white;
}

.grade-explorer-container {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.grade-tabs-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.grade-tab-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--paper);
  border: 2px solid transparent;
  cursor: pointer;
  text-align: left;
  transition: all 0.25s ease;
}

.grade-tab-item:hover {
  background: #eeeae0;
}

.grade-tab-item.is-active {
  background: white;
  border-color: var(--green-800);
  box-shadow: 0 12px 30px rgba(7, 53, 38, 0.09);
}

.grade-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
  flex-shrink: 0;
}

.grade-tab-meta strong {
  display: block;
  font-size: 17px;
  color: var(--ink);
}

.grade-tab-meta small {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.grade-detail-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 48px;
}

.grade-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.grade-title-group {
  display: flex;
  align-items: center;
  gap: 20px;
}

.grade-code-badge {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  color: white;
  font-size: 22px;
  font-weight: 700;
  border-radius: 4px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.18);
}

.grade-title-group h3 {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
}

.grade-subtitle {
  margin: 4px 0 0;
  color: var(--green-800);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.grade-main-desc {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 38px;
  max-width: 950px;
}

.grade-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px;
}

.grade-feature-col h4,
.grade-application-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--green-950);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

.grade-feature-list,
.grade-ideal-list {
  list-style: none;
  padding: 0;
  margin: 0 0 25px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
}

.check-bullet {
  color: var(--green-800);
  font-weight: 700;
  margin-right: 8px;
}

.app-dot {
  color: var(--gold);
  font-size: 18px;
  line-height: 1;
  margin-right: 8px;
}

.grade-gsm-recommend {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.gsm-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  display: block;
  margin-bottom: 10px;
}

.gsm-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.gsm-pill {
  padding: 6px 14px;
  background: white;
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
  color: var(--green-950);
}

/* Technical Specifications Table */
.product-tech-specs-section {
  background: var(--green-950);
  color: white;
}

.product-tech-specs-section .eyebrow {
  color: var(--gold-light);
}

.product-tech-specs-section .section-subtext {
  color: rgba(255, 255, 255, 0.7);
}

.tech-specs-table-wrapper {
  overflow-x: auto;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 28px;
  -webkit-overflow-scrolling: touch;
}

.tech-specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
  min-width: 820px;
}

.tech-specs-table th {
  background: rgba(5, 39, 29, 0.85);
  color: var(--gold-light);
  padding: 18px 22px;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  white-space: nowrap;
}

.tech-specs-table td {
  padding: 18px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
}

.tech-specs-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

.td-property {
  color: white !important;
  font-size: 14px;
}

.td-unit,
.td-method {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

.td-value {
  font-weight: 600;
  color: white;
  text-align: center;
}

.tech-specs-table th.th-gsm {
  text-align: center;
}

.tech-specs-footnote {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  flex-wrap: wrap;
}

.cert-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cert-tag {
  padding: 6px 14px;
  background: rgba(201, 168, 115, 0.15);
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* Applications Grid */
.product-applications-section {
  background: var(--paper);
}

.applications-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.application-card {
  background: white;
  padding: 36px 28px;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}

.application-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(5, 39, 29, 0.08);
}

.application-tag {
  align-self: flex-start;
  padding: 4px 12px;
  background: var(--green-950);
  color: var(--gold-light);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.application-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--ink);
  line-height: 1.4;
}

.application-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.75;
  margin: 0;
}

/* Product Inquiry & Quotation Builder Form */
.product-inquiry-section {
  background: white;
}

.product-inquiry-container {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 55px;
  box-shadow: 0 20px 50px rgba(5, 39, 29, 0.06);
}

.inquiry-header {
  max-width: 720px;
  margin-bottom: 45px;
}

.inquiry-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--green-800);
  margin-bottom: 12px;
}

.inquiry-header h2 {
  font-size: clamp(28px, 3.2vw, 42px);
  margin-bottom: 14px;
  font-weight: 600;
}

.inquiry-header p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
  line-height: 1.7;
}

.inquiry-form-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: start;
}

.inquiry-step-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--green-950);
  margin-bottom: 25px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--green-900);
  color: white;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
}

.inquiry-group {
  margin-bottom: 22px;
}

.inquiry-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.selected-hint {
  color: var(--green-800);
  font-weight: 600;
}

.grade-selector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.grade-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: white;
  border: 1px solid var(--line);
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
}

.grade-chip:hover {
  border-color: var(--green-800);
}

.grade-chip.is-selected {
  border-color: var(--green-800);
  background: #edf5f1;
  box-shadow: 0 0 0 1px var(--green-800);
}

.grade-chip-badge {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.grade-chip-text strong {
  display: block;
  font-size: 14px;
  color: var(--ink);
}

.grade-chip-text small {
  display: block;
  font-size: 10px;
  color: var(--muted);
}

.gsm-chips-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.gsm-chip {
  position: relative;
  padding: 10px 16px;
  background: white;
  border: 1px solid var(--line);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.2s ease;
  min-width: 65px;
}

.gsm-chip:hover {
  border-color: var(--green-800);
}

.gsm-chip span {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.gsm-chip small {
  font-size: 9px;
  color: var(--muted);
  margin-top: 1px;
}

.gsm-chip.is-selected {
  background: var(--green-900);
  border-color: var(--green-900);
}

.gsm-chip.is-selected span,
.gsm-chip.is-selected small {
  color: white;
}

.gsm-rec-dot {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.format-toggle-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.format-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px;
  background: white;
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.format-toggle-btn.active {
  background: var(--green-900);
  color: white;
  border-color: var(--green-900);
}

.inquiry-input,
.inquiry-select,
.inquiry-textarea {
  width: 100%;
  padding: 13px 15px;
  background: white;
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  margin-top: 6px;
}

.inquiry-input:focus,
.inquiry-select:focus,
.inquiry-textarea:focus {
  border-color: var(--green-800);
  box-shadow: 0 0 0 2px rgba(13, 77, 56, 0.12);
}

.inquiry-group-row,
.inquiry-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.inquiry-live-summary {
  background: white;
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  padding: 18px 22px;
  margin-top: 25px;
}

.live-summary-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  display: inline-block;
  box-shadow: 0 0 8px #10b981;
}

.live-summary-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  font-size: 12px;
}

.live-summary-content small {
  display: block;
  color: var(--muted);
  margin-bottom: 2px;
}

.live-summary-content strong {
  color: var(--ink);
  font-weight: 600;
}

.inquiry-contact-section {
  background: white;
  padding: 38px 34px;
  border: 1px solid var(--line);
}

.req {
  color: #e11d48;
}

.inquiry-submit-row {
  margin-top: 25px;
}

.inquiry-submit-btn {
  width: 100%;
  justify-content: center;
  min-height: 56px;
  font-size: 15px;
  cursor: pointer;
}

.inquiry-submit-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.inquiry-assurance {
  font-size: 11px;
  color: var(--muted);
  margin-top: 18px;
  line-height: 1.6;
  text-align: center;
}

/* Success Card */
.inquiry-success-card {
  background: white;
  padding: 55px 40px;
  text-align: center;
  border: 1px solid var(--line);
}

.success-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #edf5f1;
  color: var(--green-800);
  display: grid;
  place-items: center;
  font-size: 32px;
  font-weight: 700;
  margin: 0 auto 22px;
}

.inquiry-success-card h3 {
  font-size: 26px;
  margin-bottom: 12px;
}

.inquiry-success-card > p {
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 30px;
  font-size: 15px;
}

.inquiry-summary-box {
  text-align: left;
  max-width: 620px;
  margin: 0 auto 35px;
  background: var(--paper);
  padding: 28px 32px;
  border: 1px solid var(--line);
}

.inquiry-summary-box h4 {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--green-950);
}

.inquiry-summary-box ul {
  padding-left: 20px;
  margin: 0;
  line-height: 2;
  font-size: 14px;
}

.success-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.button-outline-dark {
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
}

.button-outline-dark:hover {
  background: var(--ink);
  color: white;
}

/* Other Products Section */
.other-products-section {
  background: var(--paper);
}

.other-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.other-product-card {
  background: white;
  border: 1px solid var(--line);
  display: block;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s;
}

.other-product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(5, 39, 29, 0.09);
}

.other-product-image {
  height: 230px;
}

.other-product-copy {
  padding: 26px;
}

.other-product-en {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green-800);
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

.other-product-copy h3 {
  font-size: 21px;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--ink);
}

.other-product-copy p {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.other-product-arrow {
  font-size: 13px;
  font-weight: 700;
  color: var(--green-900);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s;
}

.other-product-card:hover .other-product-arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   Responsive Overrides for Product Detail
   ========================================================================== */

@media (max-width: 1024px) {
  .product-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 35px;
  }

  .product-detail-hero-img {
    height: 380px;
  }

  .grade-tabs-list {
    grid-template-columns: 1fr 1fr;
  }

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

  .other-products-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .product-hero-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .product-detail-hero-img {
    height: 340px;
  }

  .grade-specs-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .inquiry-form-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .product-inquiry-container {
    padding: 35px 25px;
  }
}

@media (max-width: 640px) {
  .product-hero-section {
    padding-top: calc(var(--header-height) + 25px);
    padding-bottom: 50px;
  }

  .product-breadcrumb {
    margin-bottom: 20px;
    font-size: 12px;
    flex-wrap: wrap;
  }

  .product-hero-copy h1 {
    font-size: clamp(26px, 6vw, 36px);
    line-height: 1.35;
    margin-bottom: 16px;
  }

  .product-hero-desc {
    font-size: 14px;
    margin-bottom: 25px;
  }

  .product-quick-badges {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 28px;
  }

  .quick-badge {
    padding: 10px 14px;
  }

  .quick-badge strong {
    font-size: 14px;
  }

  .product-hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }

  .product-detail-hero-img {
    height: 250px;
  }

  .grade-tabs-list {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .grade-tab-item {
    padding: 14px 18px;
  }

  .grade-detail-card {
    padding: 24px 16px;
  }

  .grade-detail-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .grade-code-badge {
    width: 46px;
    height: 46px;
    font-size: 18px;
  }

  .grade-title-group h3 {
    font-size: 22px;
  }

  .grade-selector-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .grade-chip {
    padding: 10px;
  }

  .format-toggle-group {
    grid-template-columns: 1fr;
  }

  .applications-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .application-card {
    padding: 24px 18px;
  }

  .product-inquiry-container {
    padding: 24px 16px;
  }

  .inquiry-contact-section {
    padding: 20px 14px;
  }

  .inquiry-group-row,
  .inquiry-field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .inquiry-live-summary {
    padding: 14px 16px;
  }

  .live-summary-content {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .inquiry-input,
  .inquiry-select,
  .inquiry-textarea {
    font-size: 16px !important;
  }

  .other-products-grid {
    grid-template-columns: 1fr;
  }

  .tech-specs-footnote {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

@media (max-width: 380px) {
  .product-quick-badges {
    grid-template-columns: 1fr;
  }

  .grade-selector-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Sheet Board Configurator Styles
   ========================================================================== */

.sheet-configurator-container {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 55px;
  box-shadow: 0 20px 50px rgba(5, 39, 29, 0.06);
}

.sheet-config-header {
  max-width: 760px;
  margin-bottom: 45px;
}

.sheet-config-header h2 {
  font-size: clamp(28px, 3.2vw, 42px);
  margin-bottom: 14px;
  font-weight: 600;
}

.sheet-config-header p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
  line-height: 1.7;
}

.sheet-config-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: start;
}

.sheet-section-group {
  margin-bottom: 30px;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--line);
}

.layers-toggle-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.layer-toggle-card {
  position: relative;
  background: white;
  border: 2px solid var(--line);
  padding: 24px;
  text-align: left;
  cursor: pointer;
  transition: all 0.25s ease;
}

.layer-toggle-card:hover {
  border-color: var(--green-800);
}

.layer-toggle-card.is-selected {
  border-color: var(--green-800);
  background: #f0f7f4;
  box-shadow: 0 10px 25px rgba(7, 53, 38, 0.08);
}

.layer-card-badge {
  display: inline-block;
  padding: 4px 10px;
  background: var(--green-950);
  color: var(--gold-light);
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 12px;
}

.layer-toggle-card h4 {
  font-size: 18px;
  margin: 0 0 8px;
  font-weight: 600;
  color: var(--ink);
}

.layer-toggle-card p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

.flute-selector-chips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.flute-chip {
  padding: 14px 16px;
  background: white;
  border: 1px solid var(--line);
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
}

.flute-chip:hover {
  border-color: var(--green-800);
}

.flute-chip.is-active {
  background: var(--green-900);
  border-color: var(--green-900);
  color: white;
}

.flute-chip.is-active strong,
.flute-chip.is-active small {
  color: white;
}

.flute-chip strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.flute-chip small {
  display: block;
  font-size: 10px;
  color: var(--muted);
}

/* Layer-by-Layer Row */
.layer-picker-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 15px;
}

.layer-picker-row {
  background: white;
  border: 1px solid var(--line);
  padding: 16px 20px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  align-items: center;
  border-radius: 2px;
}

.layer-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  color: white;
  border-radius: 2px;
}

.layer-indicator span {
  font-size: 11px;
  font-weight: 700;
  opacity: 0.8;
}

.layer-indicator strong {
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.layer-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.material-btn-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.mat-btn {
  padding: 5px 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mat-btn:hover {
  border-color: var(--green-800);
}

.mat-btn.active {
  background: var(--green-950);
  color: white;
  border-color: var(--green-950);
}

.gsm-btn-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.gsm-pill-btn {
  padding: 4px 10px;
  background: white;
  border: 1px solid var(--line);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.2s ease;
}

.gsm-pill-btn:hover {
  border-color: var(--green-800);
  color: var(--ink);
}

.gsm-pill-btn.active {
  background: var(--green-800);
  color: white;
  border-color: var(--green-800);
}

/* Live Stack Diagram */
.live-stack-visualizer {
  background: white;
  border: 1px solid var(--line);
  padding: 24px;
  margin-top: 25px;
}

.visualizer-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--green-950);
  margin-bottom: 18px;
}

.stack-diagram {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: #f8faf9;
  padding: 16px;
  border: 1px dashed var(--line);
}

.diagram-layer {
  display: flex;
  align-items: center;
  justify-content: center;
}

.liner-plate {
  height: 28px;
  color: white;
  font-size: 11px;
  font-weight: 700;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.15);
  border-radius: 2px;
}

.flute-wave {
  position: relative;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wave-svg {
  width: 100%;
  height: 100%;
}

.wave-label {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  padding: 2px 10px;
  border: 1px solid var(--line);
  font-size: 10px;
  font-weight: 700;
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.recipe-tag-container {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.recipe-tag-container small {
  font-size: 12px;
  color: var(--muted);
}

.recipe-tag-container strong {
  font-size: 14px;
  color: var(--green-900);
}

.recipe-badge {
  display: inline-block;
  padding: 4px 10px;
  background: #edf5f1;
  color: var(--green-900);
  border: 1px solid var(--green-800);
  font-weight: 700;
  font-size: 13px;
}

/* Dimensions & Form */
.dimension-unit-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.unit-toggle {
  display: flex;
  gap: 4px;
}

.unit-btn {
  padding: 4px 10px;
  background: white;
  border: 1px solid var(--line);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.unit-btn.active {
  background: var(--green-900);
  color: white;
  border-color: var(--green-900);
}

.sheet-form-column {
  background: white;
  padding: 38px 34px;
  border: 1px solid var(--line);
}

/* ==========================================================================
   Recycle Paper Solutions & Buying Portal Styles
   ========================================================================== */

.recycle-portal-wrapper {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.recycle-trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-card {
  background: white;
  padding: 28px 24px;
  border: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: transform 0.25s, box-shadow 0.25s;
}

.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(5, 39, 29, 0.08);
}

.trust-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.trust-card strong {
  display: block;
  font-size: 15px;
  color: var(--green-950);
  margin-bottom: 4px;
}

.trust-card p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

/* Accepted Scrap Categories */
.recycle-category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.recycle-cat-card {
  background: white;
  padding: 34px 26px;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}

.recycle-cat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 35px rgba(7, 53, 38, 0.09);
}

.cat-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.cat-icon {
  font-size: 36px;
}

.cat-badge {
  padding: 4px 10px;
  background: var(--green-950);
  color: var(--gold-light);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.recycle-cat-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--ink);
  line-height: 1.4;
}

.recycle-cat-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.cat-feature-list {
  list-style: none;
  padding: 0;
  margin: auto 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  color: var(--green-900);
  font-weight: 600;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

/* 4-Step Procurement Process */
.recycle-step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.recycle-step-card {
  background: white;
  padding: 30px 24px;
  border: 1px solid var(--line);
  position: relative;
}

.step-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}

.recycle-step-card h4 {
  font-size: 16px;
  margin: 0 0 8px;
  font-weight: 600;
  color: var(--ink);
}

.recycle-step-card p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
  line-height: 1.65;
}

/* Recycle Seller Form */
.recycle-form-container {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 55px;
  box-shadow: 0 20px 50px rgba(5, 39, 29, 0.06);
}

.recycle-form-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: start;
}

.scrap-types-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.scrap-type-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: white;
  border: 1px solid var(--line);
  cursor: pointer;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.scrap-type-btn:hover {
  border-color: var(--green-800);
}

.scrap-type-btn.is-selected {
  border-color: var(--green-800);
  background: #edf5f1;
}

.checkbox-box {
  width: 18px;
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 2px;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--green-800);
  background: white;
  flex-shrink: 0;
}

.scrap-type-btn.is-selected .checkbox-box {
  background: var(--green-800);
  border-color: var(--green-800);
  color: white;
}

.recycle-contact-col {
  background: white;
  padding: 38px 34px;
  border: 1px solid var(--line);
}

/* ==========================================================================
   Responsive Overrides for Sheet Configurator & Recycle Portal
   ========================================================================== */

@media (max-width: 1024px) {
  .sheet-config-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .recycle-form-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .recycle-trust-strip {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .recycle-category-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .recycle-step-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .sheet-configurator-container,
  .recycle-form-container {
    padding: 30px 20px;
  }

  .layer-picker-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .layer-indicator {
    align-self: flex-start;
  }

  .layers-toggle-grid {
    grid-template-columns: 1fr;
  }

  .sheet-form-column,
  .recycle-contact-col {
    padding: 24px 18px;
  }
}

@media (max-width: 640px) {
  .sheet-configurator-container,
  .recycle-form-container {
    padding: 24px 14px;
  }

  .sheet-config-header h2 {
    font-size: 24px;
  }

  .flute-selector-chips {
    grid-template-columns: 1fr;
  }

  .material-btn-group,
  .gsm-btn-group {
    gap: 6px;
  }

  .mat-btn {
    padding: 8px 14px;
    font-size: 13px;
    min-height: 40px;
  }

  .gsm-pill-btn {
    padding: 8px 12px;
    font-size: 12px;
    min-height: 40px;
  }

  .dimension-unit-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .recycle-trust-strip {
    grid-template-columns: 1fr;
  }

  .recycle-category-grid {
    grid-template-columns: 1fr;
  }

  .recycle-step-grid {
    grid-template-columns: 1fr;
  }

  .scrap-types-grid {
    grid-template-columns: 1fr;
  }

  .live-stack-visualizer {
    padding: 16px 12px;
  }
}

@media (max-width: 380px) {
  .mat-btn, .gsm-pill-btn {
    flex: 1 1 calc(50% - 6px);
    text-align: center;
  }
}

/* ==========================================================================
   3D Carton Box & White Carton Box Configurator Styles
   ========================================================================== */

.carton-configurator-container {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 50px 45px;
  position: relative;
}

.carton-config-header {
  margin-bottom: 40px;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--line);
}

.carton-config-eyebrow-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 14px;
}

.theme-toggle-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.theme-chip {
  padding: 8px 18px;
  background: white;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.theme-chip:hover {
  border-color: var(--gold);
  background: #fdfbf7;
}

.theme-chip.is-active {
  background: var(--green-950);
  border-color: var(--green-950);
  color: var(--gold-light);
  box-shadow: 0 4px 14px rgba(5, 39, 29, 0.18);
}

.carton-config-header h2 {
  font-size: clamp(26px, 3.2vw, 36px);
  margin-bottom: 12px;
  color: var(--green-950);
}

.carton-config-header p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  max-width: 900px;
  margin: 0;
}

/* 2-Column Responsive Layout */
.carton-config-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 45px;
  align-items: start;
}

.carton-preview-pane {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.carton-controls-pane {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

/* 3D Box Viewer Card */
.carton-3d-card {
  background: #111814;
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
}

.box-3d-viewer-shell {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.viewer-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  background: #0b110e;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
  gap: 10px;
  color: #ffffff;
}

.viewer-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.viewer-title span {
  font-size: 15px;
  line-height: 1;
}

.viewer-mode-tabs {
  display: flex;
  gap: 6px;
}

.mode-tab-btn {
  padding: 7px 14px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mode-tab-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: white;
}

.mode-tab-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--green-950);
  font-weight: 700;
}

.viewer-quick-tools {
  display: flex;
  gap: 8px;
}

.tool-btn {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.85);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tool-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: white;
}

.tool-btn.is-active {
  background: rgba(201, 168, 115, 0.25);
  border-color: var(--gold);
  color: var(--gold-light);
}

/* WebGL Canvas & HUD */
.viewer-canvas-wrap {
  position: relative;
  width: 100%;
  height: 440px;
  background: radial-gradient(circle at 50% 40%, #19241e 0%, #0d1310 100%);
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.viewer-canvas-wrap:active {
  cursor: grabbing;
}

.viewer-webgl-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.viewer-hud-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  padding: 12px;
  display: grid;
  grid-template-areas:
    "tag angle"
    "empty zoom"
    "hint hint";
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr auto;
  align-items: start;
}

.hud-dimension-tag {
  grid-area: tag;
  align-self: flex-start;
  background: rgba(8, 20, 15, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 8px 12px;
  color: white;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  max-width: fit-content;
}

.hud-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold-light);
}

.hud-dimension-tag strong {
  font-size: 14px;
  letter-spacing: 0.05em;
  color: white;
}

.hud-dimension-tag small {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.65);
}

.hud-angle-controls {
  grid-area: angle;
  justify-self: end;
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: rgba(8, 20, 15, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hud-angle-controls button {
  padding: 5px 8px;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.75);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s ease;
}

.hud-angle-controls button:hover {
  background: rgba(255, 255, 255, 0.15);
  color: white;
}

.hud-gesture-hint {
  grid-area: hint;
  justify-self: center;
  align-self: end;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.03em;
  pointer-events: none;
}

.hud-zoom-controls {
  grid-area: zoom;
  justify-self: end;
  align-self: end;
  display: flex;
  flex-direction: column;
  gap: 4px;
  pointer-events: auto;
}

.zoom-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 20, 15, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.85);
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.15s ease, color 0.15s ease;
  user-select: none;
}

.zoom-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  color: white;
}

.zoom-btn:active {
  background: rgba(255, 255, 255, 0.28);
}

/* 2D Flat Unfolded Sheet (Die-line) View */
.viewer-flat-sheet-wrap {
  padding: 24px 20px;
  background: #141d18;
  color: white;
}

.flat-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}

.flat-sheet-header h4 {
  font-size: 16px;
  color: var(--gold-light);
  margin-bottom: 4px;
}

.flat-sheet-header p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.flat-stats-pill {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 14px;
  font-size: 12px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.flat-stats-pill strong {
  color: var(--gold-light);
  font-size: 14px;
}

.flat-sheet-svg-container {
  width: 100%;
  max-height: 380px;
  overflow: auto;
  background: #0f1612;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.dieline-svg {
  width: 100%;
  height: auto;
  max-height: 340px;
}

.dieline-legend {
  display: flex;
  gap: 20px;
  margin-top: 14px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.legend-line.solid {
  display: inline-block;
  width: 24px;
  height: 2px;
  background: #7c532b;
}

.legend-line.dashed {
  display: inline-block;
  width: 24px;
  height: 2px;
  border-top: 2px dashed #d97706;
}

.legend-badge {
  background: #c18d53;
  color: #331c07;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
}

/* Logo Studio Card */
.carton-logo-studio-card {
  background: white;
  border: 1px solid var(--line);
  padding: 24px;
}

.studio-card-header {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 18px;
}

.studio-icon {
  font-size: 24px;
}

.studio-card-header h4 {
  font-size: 16px;
  color: var(--green-950);
  margin-bottom: 2px;
}

.studio-card-header p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

.logo-dropzone {
  display: flex;
  justify-content: center;
  align-items: center;
  border: 2px dashed var(--line);
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  background: #fafaf7;
  transition: all 0.25s ease;
}

.logo-dropzone:hover {
  border-color: var(--gold);
  background: #fdfbf7;
}

.hidden-file-input {
  display: none;
}

.dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.upload-icon {
  font-size: 32px;
  margin-bottom: 4px;
}

.dropzone-content strong {
  font-size: 14px;
  color: var(--green-950);
}

.dropzone-content small {
  font-size: 12px;
  color: var(--muted);
}

.logo-active-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.logo-file-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: #f4f6f5;
  border: 1px solid var(--line);
}

.logo-file-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--green-950);
}

.logo-remove-btn {
  background: transparent;
  border: none;
  color: #dc2626;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 8px;
}

.logo-remove-btn:hover {
  text-decoration: underline;
}

.logo-tweaks-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tweak-item label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--green-950);
  margin-bottom: 6px;
}

.face-pill-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.face-btn {
  padding: 6px 12px;
  background: #f4f6f5;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.face-btn:hover {
  border-color: var(--gold);
}

.face-btn.active {
  background: var(--green-950);
  border-color: var(--green-950);
  color: var(--gold-light);
  font-weight: 700;
}

/* 4-Side Multi-Face Tab Bar Styles */
.face-tabs-group {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.face-tab-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 12px 8px;
  background: #f8faf9;
  border: 2px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  text-align: center;
}

.face-tab-btn:hover {
  border-color: var(--gold);
  background: #fdfbf7;
  transform: translateY(-1px);
}

.face-tab-btn.active {
  background: var(--green-950) !important;
  border-color: var(--green-950) !important;
  box-shadow: 0 4px 14px rgba(10, 31, 24, 0.25);
}

.face-tab-btn .face-tab-icon {
  font-size: 16px;
  line-height: 1;
}

.face-tab-btn .face-tab-name {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink);
  transition: color 0.2s ease;
}

.face-tab-btn.active .face-tab-name {
  color: #ffffff !important;
}

.face-tab-btn .face-tab-status {
  font-size: 10.5px;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.face-tab-btn .face-tab-status.empty {
  color: var(--muted);
  background: rgba(0, 0, 0, 0.04);
}

.face-tab-btn.active .face-tab-status.empty {
  color: rgba(255, 255, 255, 0.65) !important;
  background: rgba(255, 255, 255, 0.1) !important;
}

.face-tab-btn .face-tab-status.has-logo {
  color: #065f46 !important;
  background: #d1fae5 !important;
  font-weight: 700 !important;
}

.face-tab-btn.active .face-tab-status.has-logo {
  color: #ffffff !important;
  background: #059669 !important;
  font-weight: 700 !important;
}

/* Studio Toast Notification */
.studio-floating-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99999;
  background: var(--green-950);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  font-size: 13.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideToastIn 0.3s ease-out;
  border-left: 4px solid var(--gold);
}

@keyframes slideToastIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.slider-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-label-row span {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
}

.studio-range {
  width: 100%;
  accent-color: var(--gold);
  cursor: pointer;
}

.color-mode-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.color-chip {
  padding: 5px 10px;
  background: white;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.color-chip:hover {
  border-color: var(--gold);
}

.color-chip.active {
  background: var(--green-950);
  border-color: var(--green-950);
  color: white;
  font-weight: 700;
}

/* Paper Calculation Card */
.carton-paper-calc-card {
  background: white;
  border: 1px solid var(--line);
  padding: 24px;
}

.calc-header {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 20px;
}

.calc-icon {
  font-size: 24px;
}

.calc-header h4 {
  font-size: 16px;
  color: var(--green-950);
  margin-bottom: 2px;
}

.calc-header p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

.calc-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.calc-metric-box {
  padding: 16px;
  background: #f8faf9;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.calc-metric-box.highlight {
  background: #fbf8f2;
  border-color: rgba(201, 168, 115, 0.4);
}

.calc-metric-box.total-box {
  grid-column: 1 / -1;
  background: var(--green-950);
  color: white;
  border: none;
}

.calc-metric-box small {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.calc-metric-box.highlight small {
  color: #92642a;
}

.calc-metric-box.total-box small {
  color: var(--gold-light);
}

.calc-metric-box strong {
  font-size: 20px;
  color: var(--green-950);
  font-weight: 700;
}

.calc-metric-box.total-box strong {
  font-size: 26px;
  color: white;
}

.calc-metric-box span {
  font-size: 12px;
  color: var(--muted);
}

.calc-metric-box.total-box span {
  color: rgba(255, 255, 255, 0.7);
}

.calc-footnote {
  margin-top: 16px;
  padding: 12px;
  background: #f4f8f6;
  border-left: 3px solid var(--green-800);
  font-size: 12px;
  color: var(--green-950);
  line-height: 1.6;
}

/* Controls Form Pane */
.carton-builder-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.builder-step-section {
  background: white;
  border: 1px solid var(--line);
  padding: 28px 24px;
}

.builder-step-title {
  font-size: 18px;
  color: var(--green-950);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.step-title-with-badge {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.step-title-with-badge .builder-step-title {
  margin-bottom: 0;
}

.thickness-indicator-badge {
  background: #fbf5eb;
  border: 1px solid var(--gold);
  color: #784812;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
}

.dimension-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.preset-size-chips {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.preset-label {
  font-size: 11px;
  color: var(--muted);
}

.preset-btn {
  padding: 4px 8px;
  background: #f4f6f5;
  border: 1px solid var(--line);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.preset-btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--green-950);
}

.dimension-inputs-triplet {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.dim-input-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--green-950);
}

.dim-input {
  border: 1px solid var(--line);
  padding: 10px 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  background: #fafaf8;
  outline: none;
  transition: border-color 0.2s;
}

.dim-input:focus {
  border-color: var(--green-800);
  background: white;
}

.sub-field-group {
  margin-top: 20px;
}

.layer-picker-stack.compact .layer-picker-row {
  padding: 10px 12px;
  margin-bottom: 8px;
}

.summary-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ==========================================================================
   Step 3: Compact & Highly Organized Quotation Form
   ========================================================================== */
.carton-quote-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: white;
  border: 1px solid var(--line);
  padding: 20px 22px;
}

.carton-quote-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 2px;
}

.carton-quote-header .builder-step-title {
  margin-bottom: 0;
  font-size: 16.5px;
}

.quote-header-badge {
  font-size: 11px;
  font-weight: 700;
  color: #15803d;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 3px 10px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.quote-subgroup {
  background: #fafbfa;
  border: 1px solid #e4ece7;
  border-radius: 6px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quote-subgroup-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--green-950);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: -0.01em;
}

.quote-subgroup-title .subgroup-icon {
  font-size: 13.5px;
  line-height: 1;
}

.quote-qty-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quote-field-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
}

.quote-field-label .label-text {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 3px;
}

.compound-qty-input {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: white;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.compound-qty-input:focus-within {
  border-color: var(--green-800);
  box-shadow: 0 0 0 2px rgba(13, 77, 56, 0.12);
}

.qty-number-input {
  border: none !important;
  outline: none !important;
  padding: 8px 12px !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  color: var(--green-950) !important;
  flex: 1;
  min-width: 0;
  background: transparent !important;
  margin: 0 !important;
}

.qty-unit-select {
  border: none !important;
  border-left: 1px solid var(--line) !important;
  outline: none !important;
  padding: 8px 10px !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
  color: var(--ink) !important;
  background: #f4f6f5 !important;
  cursor: pointer;
  margin: 0 !important;
  width: auto !important;
  max-width: 140px;
}

.quick-qty-chips {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

.quick-chips-label {
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
  margin-right: 2px;
}

.quick-qty-btn {
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  background: white;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s ease;
}

.quick-qty-btn:hover {
  border-color: var(--green-800);
  color: var(--green-900);
  background: #f0fdf4;
}

.quick-qty-btn.active {
  background: var(--green-900);
  border-color: var(--green-900);
  color: white;
}

.quote-field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.compact-input,
.compact-select,
.compact-textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--ink);
  background: white;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  margin: 0;
  font-family: inherit;
}

.compact-input:focus,
.compact-select:focus,
.compact-textarea:focus {
  border-color: var(--green-800);
  box-shadow: 0 0 0 2px rgba(13, 77, 56, 0.12);
  background: white;
}

.compact-input::placeholder,
.compact-textarea::placeholder {
  color: #94a3b8;
  font-size: 12px;
}

.compact-textarea {
  resize: vertical;
  min-height: 48px;
  max-height: 110px;
  line-height: 1.45;
}

.quick-note-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.quick-note-btn {
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  background: white;
  border: 1px dashed #cbd5e1;
  border-radius: 3px;
  color: #475569;
  cursor: pointer;
  transition: all 0.15s ease;
}

.quick-note-btn:hover {
  border-color: var(--gold);
  background: #fffdf5;
  color: #92400e;
}

.quick-note-btn.active {
  background: #fef3c7;
  border-color: #d97706;
  border-style: solid;
  color: #92400e;
  font-weight: 700;
}

.quote-action-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.quote-submit-btn {
  width: 100%;
  min-height: 48px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 700;
  background: var(--green-950);
  border: none;
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
}

.quote-submit-btn:hover {
  background: var(--green-900);
  box-shadow: 0 4px 14px rgba(13, 77, 56, 0.25);
  transform: translateY(-1px);
}

.quote-assurance-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  padding: 8px 12px;
  background: #f4f7f5;
  border: 1px solid #e2ece6;
  border-radius: 4px;
  font-size: 11.5px;
  color: #334155;
  font-weight: 600;
}

.assurance-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.assurance-icon {
  font-size: 12px;
}

.assurance-divider {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #94a3b8;
}

/* Responsive adjustments for quotation form */
@media (max-width: 600px) {
  .quote-field-grid {
    grid-template-columns: 1fr;
  }

  .compound-qty-input {
    flex-direction: column;
  }

  .qty-unit-select {
    border-left: none !important;
    border-top: 1px solid var(--line) !important;
    max-width: 100%;
    width: 100% !important;
  }

  .quote-assurance-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }

  .assurance-divider {
    display: none;
  }
}

/* ==========================================================================
   Responsive Overrides for Carton Configurator & 3D Studio
   ========================================================================== */

@media (max-width: 1080px) {
  .carton-config-layout {
    grid-template-columns: 1fr;
    gap: 35px;
  }
}

@media (max-width: 768px) {
  .carton-configurator-container {
    padding: 30px 20px;
  }

  .viewer-canvas-wrap {
    height: 380px;
  }

  .calc-metrics-grid {
    grid-template-columns: 1fr 1fr;
  }

  .dimension-inputs-triplet {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .builder-step-section {
    padding: 22px 18px;
  }

  .carton-logo-studio-card,
  .carton-paper-calc-card {
    padding: 20px 16px;
  }
}

@media (max-width: 640px) {
  .carton-configurator-container {
    padding: 24px 14px;
  }

  .carton-config-eyebrow-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .theme-toggle-chips {
    width: 100%;
  }

  .theme-chip {
    flex: 1 1 auto;
    justify-content: center;
  }

  .carton-config-header h2 {
    font-size: 24px;
  }

  .viewer-canvas-wrap {
    height: 320px;
  }

  .viewer-top-bar {
    padding: 10px 12px;
  }

  .viewer-mode-tabs {
    flex-wrap: wrap;
  }

  .mode-tab-btn {
    padding: 6px 10px;
    font-size: 11px;
  }

  .calc-metrics-grid {
    grid-template-columns: 1fr;
  }

  .dimension-inputs-triplet {
    grid-template-columns: 1fr;
  }

  .summary-two-col {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .face-pill-group,
  .color-mode-chips {
    gap: 4px;
  }

  .face-btn,
  .color-chip {
    padding: 6px 10px;
    font-size: 11px;
  }

  .flat-sheet-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .flat-stats-pill {
    width: 100%;
    justify-content: space-between;
  }

  .dieline-legend {
    gap: 12px;
  }

  .dim-input {
    font-size: 16px !important;
  }
}

@media (max-width: 380px) {
  .viewer-canvas-wrap {
    height: 270px;
  }

  .hud-dimension-tag strong {
    font-size: 12px;
  }

  .hud-angle-controls button {
    padding: 4px 6px;
    font-size: 9px;
  }

  .zoom-btn {
    width: 28px;
    height: 28px;
    font-size: 16px;
  }

  .preset-size-chips {
    gap: 4px;
  }

  .preset-btn {
    padding: 4px 6px;
    font-size: 10px;
  }
}

/* ==========================================================================
   Global Mobile Form Controls (Prevent iOS Safari Auto-Zoom)
   ========================================================================== */
@media (max-width: 768px) {
  input[type="text"],
  input[type="number"],
  input[type="tel"],
  input[type="email"],
  select,
  textarea {
    font-size: 16px !important;
  }
}