@charset "UTF-8";

/* ==========================================================================
   ARCBASE Editorial Brand & Product Presentation
   Fully Responsive & Fluid across all Screen Resolutions
   ========================================================================== */

/* --- Brand Principles (About Section) --- */
.brand-principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3.2vw, 40px);
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: clamp(24px, 3.2vw, 36px);
  border-top: 1px solid var(--line);
}

.brand-principles span,
.mini-label {
  display: block;
  color: #88703e;
  font-size: clamp(9px, 0.9vw, 11px);
  letter-spacing: 1.5px;
  font-weight: 600;
  text-transform: uppercase;
}

.brand-principles h3 {
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 14px 0 10px;
}

.brand-principles p {
  color: var(--muted);
  font-size: clamp(12px, 1.05vw, 13px);
  line-height: 1.85;
  margin: 0;
}

/* --- Services Common --- */
.services {
  background: #eeece6;
  padding-bottom: clamp(40px, 5vw, 64px);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: clamp(28px, 3.5vw, 40px);
}

.section-heading h2 {
  margin: 0;
}

.section-heading p {
  font-size: clamp(12px, 1.1vw, 14px);
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
  max-width: 520px;
}

/* --- Service Jump Navigation --- */
.service-jump {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(10px, 1.4vw, 16px);
  margin: clamp(28px, 3.5vw, 42px) 0 clamp(36px, 4.5vw, 60px);
}

.service-jump a {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.5vw, 16px);
  border: 1px solid #d0cabd;
  padding: clamp(14px, 1.6vw, 20px) clamp(16px, 2vw, 24px);
  font-size: clamp(13px, 1.15vw, 15px);
  font-weight: 500;
  background: #f6f4ef;
  border-radius: 4px;
}

.service-jump a:hover {
  border-color: #9e7d3c;
  background: #e7e1d5;
}

.service-jump span {
  font-size: 10px;
  color: #907344;
  letter-spacing: 1px;
}

/* --- Product Detail Items --- */
.product-detail {
  padding: clamp(36px, 4.5vw, 60px) 0 clamp(48px, 5.5vw, 76px);
  border-top: 1px solid #bcb5a7;
  scroll-margin-top: 40px;
}

.product-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: clamp(32px, 4vw, 48px);
  flex-wrap: wrap;
}

.product-kicker {
  font-size: clamp(9px, 0.95vw, 11px);
  letter-spacing: 1.5px;
  color: #796237;
  font-weight: 600;
}

.product-heading > span:last-child {
  font-size: clamp(10px, 0.95vw, 12px);
  color: var(--muted);
}

.product-intro {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: clamp(24px, 5vw, 64px);
  margin-bottom: clamp(28px, 3.5vw, 42px);
  align-items: flex-start;
}

.product-intro h3 {
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin: 0 0 12px;
}

.product-english {
  font-size: clamp(10px, 0.9vw, 11px);
  letter-spacing: 2.5px;
  color: #77786f;
  margin: 0;
  font-weight: 600;
}

.product-detail h4 {
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.035em;
  margin: 0 0 clamp(14px, 1.8vw, 22px);
}

.product-intro > div > p:not(.product-english),
.editorial-grid > div > p,
.roundup-explanation > p,
.pc-story > div > p {
  font-size: clamp(13px, 1.1vw, 14.5px);
  line-height: 1.95;
  color: #62645d;
  max-width: 650px;
  margin: 0 0 16px;
}

.product-link {
  display: inline-flex;
  gap: clamp(20px, 2.5vw, 32px);
  align-items: center;
  border-bottom: 1px solid #8b7547;
  padding: 12px 0 8px;
  margin-top: 8px;
  font-size: clamp(12px, 1.05vw, 13px);
  font-weight: 600;
  color: var(--ink);
}

.product-link:hover {
  color: #8a692c;
  border-color: #8a692c;
}

/* --- Screen Images & Zoom Buttons --- */
.screen {
  margin: 0;
  min-width: 0;
  width: 100%;
}

.screen-open {
  border: 0;
  padding: 0;
  background: #fff;
  position: relative;
  display: block;
  width: 100%;
  cursor: zoom-in;
  overflow: hidden;
  border-radius: 6px;
  box-shadow: 0 4px 20px #24272d10;
  font: inherit;
  color: inherit;
}

.screen-open:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.screen-open img {
  display: block;
  width: 100%;
  height: auto;
}

.zoom-hint {
  position: absolute;
  right: 12px;
  bottom: 12px;
  background: #24272de8;
  color: #fff;
  font-size: 10px;
  padding: 7px 10px;
  border-radius: 3px;
  opacity: 0;
  transition: opacity 0.15s ease;
  pointer-events: none;
}

.screen-open:hover .zoom-hint,
.screen-open:focus-visible .zoom-hint {
  opacity: 1;
}

.screen figcaption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  line-height: 1.6;
  margin-top: 12px;
  font-size: clamp(9px, 0.9vw, 11px);
  color: #77786f;
  flex-wrap: wrap;
}

.screen figcaption strong {
  font-weight: 500;
  color: #4c5049;
}

/* --- Wide Shot (Moabel hero - NO ARTIFICIAL CLIPPING) --- */
.wide-shot {
  padding: clamp(16px, 2.5vw, 26px);
  background: #e0e5f0;
  border: 1px solid #d6dce9;
  border-radius: 6px;
  box-shadow: 0 4px 24px #24272d06;
}

.wide-shot .screen-open {
  max-height: none;
  overflow: hidden;
}

.wide-shot img {
  width: 100%;
  height: auto;
  display: block;
}

/* --- Detail Headings & 3-Column Capabilities --- */
.detail-heading {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: clamp(24px, 5vw, 64px);
  margin: clamp(40px, 5vw, 56px) 0 clamp(24px, 3vw, 32px);
}

.detail-heading > span {
  font-size: clamp(9px, 0.95vw, 11px);
  color: #88703e;
  letter-spacing: 1.5px;
  padding-top: 8px;
  font-weight: 600;
}

.detail-heading h4 {
  margin: 0;
}

.capabilities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 32px);
  margin: clamp(28px, 3.5vw, 36px) 0 clamp(36px, 4.5vw, 52px);
}

.capabilities > div {
  border-top: 1px solid #d0cabd;
  padding-top: clamp(16px, 2vw, 22px);
}

.capabilities > div > span {
  font-size: 11px;
  color: #9a7c40;
  font-weight: 600;
}

.capabilities h5 {
  font-size: clamp(16px, 1.4vw, 19px);
  font-weight: 500;
  margin: 16px 0 10px;
  letter-spacing: -0.03em;
}

.capabilities p {
  font-size: clamp(12px, 1.05vw, 13px);
  line-height: 1.9;
  color: #67695f;
  margin: 0;
}

/* --- Editorial Grid (Workflow Side-by-Side) --- */
.editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  margin: clamp(36px, 4.5vw, 52px) 0 clamp(28px, 3.5vw, 40px);
}

.editorial-grid .mini-label {
  margin-bottom: 16px;
}

.workflow {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.workflow li {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid #d4cec1;
}

.workflow li > span {
  font-size: 11px;
  color: #8b7344;
  padding-top: 2px;
  font-weight: 600;
}

.workflow strong {
  font-size: clamp(13px, 1.1vw, 14px);
  font-weight: 500;
}

.workflow p {
  font-size: clamp(12px, 1vw, 12.5px);
  line-height: 1.75;
  color: var(--muted);
  margin: 5px 0 0;
}

/* --- Service Disclosure (Details / Accordion) --- */
.service-disclosure {
  border-top: 1px solid #d0cabd;
  border-bottom: 1px solid #d0cabd;
  padding: 16px 0;
  font-size: 12px;
  margin-top: clamp(24px, 3vw, 36px);
}

.service-disclosure summary {
  cursor: pointer;
  line-height: 1.8;
  font-weight: 500;
  color: #555850;
}

.service-disclosure p {
  max-width: 900px;
  font-size: clamp(11.5px, 0.95vw, 12px);
  line-height: 1.95;
  color: #6e7066;
  margin: 12px 0 2px;
}

/* --- RoundUp Showcase --- */
.roundup-showcase {
  display: grid;
  grid-template-columns: minmax(180px, 220px) 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  background: #e3e6f1;
  padding: clamp(24px, 3.5vw, 40px) clamp(20px, 3.5vw, 40px);
  margin: clamp(32px, 4vw, 44px) 0;
  border-radius: 6px;
  border: 1px solid #d8dbe6;
}

.roundup-nav .screen-open {
  max-width: 220px;
  margin: auto;
}

.roundup-nav .screen figcaption {
  flex-direction: column;
  gap: 2px;
  text-align: center;
}

.roundup-explanation .mini-label {
  color: #626296;
  margin-bottom: 18px;
}

.roundup-explanation h4 {
  font-size: clamp(22px, 2.3vw, 34px);
}

.operation-line {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  border-top: 1px solid #c7cbdc;
  padding-top: 18px;
  margin-top: 24px;
}

.operation-line span {
  font-size: clamp(11px, 1vw, 12px);
  color: #4f5570;
  font-weight: 500;
}

.operation-line b {
  font-weight: 400;
  color: #8e90ac;
}

.small-note,
.roundup-explanation > p.small-note {
  font-size: clamp(10px, 0.9vw, 11px);
  line-height: 1.75;
  color: #75766d;
  margin-top: 20px;
}

/* --- Workflow Band --- */
.workflow-band {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: clamp(24px, 5vw, 64px);
  padding: clamp(20px, 2.5vw, 30px) 0 10px;
}

.workflow-band .mini-label {
  margin-bottom: 16px;
}

.workflow-band .workflow {
  margin: 0;
}

/* --- Carnect Device Story --- */
.device-story {
  background: #e1dccf;
  padding: clamp(28px, 4vw, 44px) clamp(20px, 3.5vw, 36px);
  margin: clamp(32px, 4vw, 44px) 0;
  border-radius: 6px;
  border: 1px solid #d3cdc0;
}

.device-story-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: clamp(24px, 3.5vw, 35px);
  flex-wrap: wrap;
}

.device-story-heading .mini-label {
  margin-bottom: 14px;
}

.device-story-heading h4 {
  margin: 0;
}

.device-story-heading > p {
  font-size: clamp(12px, 1vw, 13px);
  line-height: 1.85;
  color: #6b685d;
  margin: 0;
  max-width: 480px;
}

.device-comparison {
  display: grid;
  grid-template-columns: 2.3fr 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}

.device-tag {
  display: block;
  font-size: clamp(8.5px, 0.85vw, 9.5px);
  letter-spacing: 1.4px;
  color: #6c624c;
  margin: 0 0 12px;
  font-weight: 600;
}

.desktop-device .screen-open {
  border: 6px solid #33373a;
  border-bottom-width: 14px;
  border-radius: 8px;
}

.desktop-device .screen figcaption,
.mobile-device .screen figcaption {
  flex-direction: column;
  gap: 2px;
}

.device-comparison p {
  font-size: clamp(11.5px, 1vw, 12.5px);
  line-height: 1.85;
  color: #6b685d;
  margin: 16px 0 0;
}

.mobile-device .screen-open {
  max-width: 240px;
  margin: auto;
  border: 6px solid #33373a;
  border-radius: 22px;
}

/* --- Mobile Gallery --- */
.mobile-gallery {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr 1fr;
  gap: clamp(16px, 2.2vw, 26px);
  align-items: start;
  background: #e8e4db;
  padding: clamp(28px, 3.5vw, 40px) clamp(20px, 3vw, 32px);
  margin-top: clamp(32px, 4vw, 44px);
  border-radius: 6px;
  border: 1px solid #d9d4c9;
}

.gallery-intro .mini-label {
  margin-bottom: 18px;
}

.gallery-intro h4 {
  font-size: clamp(20px, 2vw, 26px);
  margin: 0 0 12px;
}

.gallery-intro > p {
  font-size: clamp(12px, 1vw, 12.5px);
  line-height: 1.85;
  color: #6e7066;
  margin: 0;
}

.mobile-gallery .screen-open {
  border: 4px solid #33373a;
  border-radius: 18px;
  max-width: 240px;
  margin: auto;
}

.mobile-gallery .screen figcaption {
  flex-direction: column;
  gap: 4px;
}

/* --- PC Story --- */
.pc-story {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
  margin: clamp(40px, 5vw, 55px) 0;
}

.pc-story .mini-label {
  margin-bottom: 18px;
}

.pc-story h4 {
  font-size: clamp(22px, 2.4vw, 30px);
  margin: 0 0 16px;
}

.pc-story .screen-open {
  border: 6px solid #33373a;
  border-bottom-width: 14px;
  border-radius: 8px;
}

.pc-story .screen figcaption {
  flex-direction: column;
  gap: 3px;
}

/* --- Platform Strip --- */
.platform-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: clamp(24px, 3vw, 32px) 0;
  border-top: 1px solid #c9c2b2;
  border-bottom: 1px solid #c9c2b2;
  flex-wrap: wrap;
}

.platform-strip h4 {
  font-size: clamp(20px, 2.2vw, 26px);
  margin: 8px 0 0;
}

.platform-strip p {
  font-size: clamp(12px, 1.05vw, 13px);
  line-height: 1.95;
  color: #68675f;
  margin: 0;
}

.platform-strip p span {
  font-size: clamp(10.5px, 0.95vw, 11.5px);
  color: #858477;
}

/* --- Store Links --- */
.store-links {
  display: flex;
  gap: clamp(16px, 2.5vw, 32px);
  flex-wrap: wrap;
  margin: 24px 0;
}

/* --- Lightbox Modal Dialog --- */
#image-viewer {
  border: 1px solid #59584f;
  background: #f5f3ee;
  padding: clamp(12px, 2vw, 18px);
  width: min(1200px, 94vw);
  max-height: 94vh;
  overflow: auto;
  color: var(--ink);
  border-radius: 6px;
  box-shadow: 0 16px 48px #00000040;
}

#image-viewer::backdrop {
  background: #11151ce8;
  backdrop-filter: blur(4px);
}

.viewer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  position: sticky;
  top: -16px;
  background: #f5f3ee;
  padding: 12px 0;
  z-index: 1;
}

.viewer-bar h2 {
  font-size: clamp(14px, 1.2vw, 16px);
  margin: 0;
  letter-spacing: 0;
}

.viewer-bar button {
  cursor: pointer;
  border: 1px solid #b9ad92;
  background: #eee9dd;
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  padding: 8px 14px;
  flex-shrink: 0;
  border-radius: 3px;
}

.viewer-bar button:hover {
  background: #e2dbcb;
}

#viewer-image {
  display: block;
  max-width: 100%;
  max-height: none;
  width: auto;
  height: auto;
  margin: auto;
  border-radius: 4px;
}

.viewer-open {
  overflow: hidden;
}

.service-footnote {
  text-align: right;
  font-size: 11px;
  color: var(--muted);
  margin-top: 24px;
}

/* ==========================================================================
   Responsive Breakpoints for Product Content
   ========================================================================== */

/* Tablet / Split-Screen (<= 1040px) */
@media (max-width: 1040px) {
  .product-intro,
  .detail-heading,
  .editorial-grid,
  .workflow-band,
  .pc-story {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .capabilities {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .brand-principles {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .roundup-showcase {
    grid-template-columns: 180px 1fr;
    gap: 28px;
  }
  .device-comparison {
    grid-template-columns: 1.8fr 1fr;
    gap: 24px;
  }
  .mobile-gallery {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .gallery-intro {
    grid-column: 1 / -1;
  }
  .gallery-intro h4 br,
  .gallery-intro p br {
    display: none;
  }
}

/* Mobile Screens (<= 640px) */
@media (max-width: 640px) {
  .brand-principles {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
  }
  .brand-principles > div {
    border-bottom: 1px solid var(--line);
    padding-bottom: 12px;
  }
  .brand-principles p br {
    display: none;
  }
  .service-jump {
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 24px 0 36px;
  }
  .service-jump a {
    padding: 14px 16px;
  }
  .capabilities {
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 24px 0 32px;
  }
  .roundup-showcase {
    grid-template-columns: 1fr;
    padding: 24px 18px;
    gap: 24px;
  }
  .roundup-nav .screen-open {
    max-width: 180px;
  }
  .operation-line {
    gap: 8px;
  }
  .operation-line span {
    font-size: 11px;
  }
  .device-story {
    padding: 24px 16px;
  }
  .device-comparison {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .mobile-device {
    max-width: 220px;
    margin: auto;
  }
  .mobile-gallery {
    grid-template-columns: 1fr;
    padding: 24px 16px;
    gap: 20px;
  }
  .mobile-gallery .screen {
    max-width: 240px;
    margin: auto;
  }
  .platform-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .store-links {
    gap: 18px;
  }
  .service-footnote {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .zoom-hint {
    transition: none;
  }
}