:root {
  --ink: #161514;
  --muted: #6f6a63;
  --hairline: rgba(22, 21, 20, 0.14);
  --paper: #f7f3ec;
  --paper-deep: #eee7dd;
  --panel: #fffdf8;
  --warm: #c7a77e;
  --radius: 28px;
  --max: 1180px;
  --shadow: 0 24px 80px rgba(38, 30, 20, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 16px;
  background: var(--ink);
  color: white;
  padding: 10px 14px;
  border-radius: 999px;
  z-index: 1000;
}
.skip-link:focus { left: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 56px);
  background: rgba(247, 243, 236, 0.82);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(20px);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--hairline);
  background: rgba(247, 243, 236, 0.94);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.brand-logo {
  display: block;
  width: 52px;
  height: 52px;
  object-fit: contain;
  transform: translateY(1px);
}
.brand-name { font-size: 15px; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
}
.site-nav a { transition: color 0.2s ease; }
.site-nav a:hover { color: var(--ink); }
.nav-toggle { display: none; }

.section-pad {
  width: min(var(--max), calc(100% - clamp(32px, 8vw, 96px)));
  margin-inline: auto;
  padding: clamp(64px, 10vw, 132px) 0;
}
.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1, h2 {
  letter-spacing: -0.055em;
  line-height: 0.98;
}
h1 {
  margin-bottom: 28px;
  max-width: 800px;
  font-size: clamp(52px, 8.2vw, 118px);
  font-weight: 600;
}
h2 {
  margin-bottom: 22px;
  max-width: 860px;
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 600;
}
h3 {
  margin-bottom: 14px;
  font-size: 22px;
  letter-spacing: -0.03em;
}
p {
  color: var(--muted);
  font-size: 17px;
}
.lead {
  max-width: 650px;
  color: #47423d;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.72fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: end;
  padding-top: clamp(52px, 7vw, 90px);
}
.hero-copy { padding-bottom: clamp(12px, 4vw, 56px); }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 14px;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.button:hover { transform: translateY(-1px); }
.button.primary { background: var(--ink); color: white; }
.button.secondary { background: transparent; color: var(--ink); }
.hero-media,
.project-hero-image,
.feature-media,
.system-image,
.detail-spread figure,
.gallery-grid img {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--paper-deep);
  box-shadow: var(--shadow);
}
.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 5.6;
  object-fit: cover;
}
.hero-media figcaption,
.detail-spread figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  background: var(--panel);
  border-top: 1px solid var(--hairline);
  font-size: 13px;
}

.statement {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.statement p {
  max-width: 980px;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 54px);
  line-height: 1.07;
  letter-spacing: -0.055em;
}

.feature-grid {
  display: grid;
  grid-template-columns: 0.78fr 1fr;
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
}
.feature-copy p { max-width: 520px; }
.feature-media img {
  width: 100%;
  aspect-ratio: 4 / 5.2;
  object-fit: cover;
}
.text-link {
  display: inline-flex;
  margin-top: 14px;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.section-title {
  display: grid;
  grid-template-columns: 0.34fr 1fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 44px;
}
.section-title .eyebrow { margin-top: 12px; }
.section-title.compact { display: block; }
.logic-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.logic-card {
  min-height: 330px;
  padding: 28px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.54);
}
.logic-card span {
  display: block;
  margin-bottom: 78px;
  color: var(--warm);
  font-size: 13px;
  letter-spacing: 0.12em;
}
.logic-card p { font-size: 16px; }

.image-band {
  width: min(1480px, calc(100% - clamp(24px, 5vw, 64px)));
  margin: 0 auto;
  overflow: hidden;
  border-radius: calc(var(--radius) + 12px);
  box-shadow: var(--shadow);
}
.image-band img {
  width: 100%;
  max-height: 760px;
  object-fit: cover;
}

.selected { border-bottom: 1px solid var(--hairline); }
.work-list { margin-top: 36px; border-top: 1px solid var(--hairline); }
.work-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--hairline);
}
.work-row span:first-child {
  color: var(--ink);
  font-size: clamp(22px, 3vw, 38px);
  letter-spacing: -0.04em;
}
.work-row span:last-child {
  align-self: center;
  color: var(--muted);
  font-size: 14px;
}
.work-row.muted { opacity: 0.78; }

.contact {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 42px;
  align-items: start;
}
.contact-card {
  padding: 26px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--panel);
}
.contact-card p { margin-bottom: 8px; }
.contact-card a {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 22px;
  letter-spacing: -0.03em;
}
.small-note { font-size: 13px; }
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 56px);
  border-top: 1px solid var(--hairline);
  color: var(--muted);
}
.site-footer p,
.site-footer a { margin: 0; font-size: 13px; }

.project-hero {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: clamp(32px, 6vw, 78px);
  align-items: end;
}
.project-hero-image img {
  width: 100%;
  aspect-ratio: 4 / 5.35;
  object-fit: cover;
}
.project-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 0;
}
.project-meta div {
  min-height: 150px;
  padding: 22px;
  border: 1px solid var(--hairline);
  border-radius: 22px;
  background: rgba(255, 253, 248, 0.48);
}
.project-meta span {
  display: block;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.project-meta p { margin-bottom: 0; color: var(--ink); }
.narrative {
  display: grid;
  grid-template-columns: 0.28fr 1fr;
  gap: 38px;
  border-top: 1px solid var(--hairline);
}
.narrative-copy p,
.materials-copy p { max-width: 760px; }
.system-grid {
  display: grid;
  grid-template-columns: 1fr 0.76fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}
.system-image img {
  width: 100%;
  aspect-ratio: 4 / 5.5;
  object-fit: cover;
}
.system-copy article {
  padding: 26px 0;
  border-bottom: 1px solid var(--hairline);
}
.system-copy article:first-child { border-top: 1px solid var(--hairline); }
.system-copy p { margin-bottom: 0; }
.detail-spread {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.detail-spread img {
  width: 100%;
  aspect-ratio: 4 / 5.2;
  object-fit: cover;
}
.materials {
  display: grid;
  grid-template-columns: 0.28fr 1fr;
  gap: 38px;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.gallery-grid img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}
.gallery-grid img:nth-child(1) { grid-column: span 3; }
.gallery-grid img:nth-child(2) { grid-column: span 3; }
.gallery-grid img:nth-child(3),
.gallery-grid img:nth-child(4),
.gallery-grid img:nth-child(5) { grid-column: span 2; }
.next-step {
  text-align: center;
}
.next-step h2 { margin-left: auto; margin-right: auto; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .delay-1, .delay-2 { transition-delay: 0s; }
  .button { transition: none; }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 42px;
    height: 42px;
    border: 1px solid var(--hairline);
    border-radius: 50%;
    background: transparent;
  }
  .nav-toggle span {
    width: 16px;
    height: 1px;
    margin: 0 auto;
    background: var(--ink);
  }
  .site-nav {
    position: fixed;
    inset: 76px 16px auto 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 22px;
    border: 1px solid var(--hairline);
    border-radius: 24px;
    background: rgba(255, 253, 248, 0.96);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .hero,
  .feature-grid,
  .section-title,
  .contact,
  .project-hero,
  .narrative,
  .system-grid,
  .materials {
    grid-template-columns: 1fr;
  }
  .logic-cards,
  .project-meta,
  .detail-spread {
    grid-template-columns: 1fr;
  }
  .logic-card { min-height: auto; }
  .logic-card span { margin-bottom: 42px; }
  .work-row { flex-direction: column; }
  .work-row span:last-child { align-self: flex-start; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-grid img,
  .gallery-grid img:nth-child(n) { grid-column: auto; }
  .site-footer { flex-direction: column; }
}

@media (max-width: 520px) {
  :root { --radius: 22px; }
  .brand-name { display: none; }
  h1 { font-size: clamp(46px, 14vw, 70px); }
  h2 { font-size: clamp(34px, 11vw, 48px); }
  .section-pad { width: min(100% - 28px, var(--max)); }
  .hero-actions { width: 100%; }
  .button { width: 100%; }
}

/* v1.2 — At Home × SCADpro case study additions */
.work-row {
  color: inherit;
}
a.work-row {
  transition: opacity 0.2s ease, transform 0.2s ease;
}
a.work-row:hover {
  opacity: 0.72;
  transform: translateX(4px);
}
.commercial-hero {
  display: grid;
  grid-template-columns: 0.9fr 0.95fr;
  gap: clamp(32px, 6vw, 78px);
  align-items: end;
}
.case-image-split {
  display: grid;
  grid-template-columns: 0.95fr 0.78fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}
.case-image-split figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.case-image-split img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.case-image-split figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  background: var(--panel);
  border-top: 1px solid var(--hairline);
  font-size: 13px;
}
.case-copy p { max-width: 560px; }
.specs-section {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 38px;
}
.specs-grid div {
  min-height: 150px;
  padding: 22px;
  border: 1px solid var(--hairline);
  border-radius: 22px;
  background: rgba(255, 253, 248, 0.5);
}
.specs-grid span {
  display: block;
  margin-bottom: 36px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.specs-grid p { margin-bottom: 0; color: var(--ink); }
.collaboration {
  display: grid;
  grid-template-columns: 0.44fr 1fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}
.collab-mark {
  padding: 34px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: #132225;
  box-shadow: var(--shadow);
}
.collab-mark img {
  width: 100%;
  height: auto;
}
.commercial-gallery img:nth-child(1) { grid-column: span 3; }
.commercial-gallery img:nth-child(2) { grid-column: span 3; }
.commercial-gallery img:nth-child(3) { grid-column: span 3; }
.commercial-gallery img:nth-child(4) { grid-column: span 3; }
@media (max-width: 860px) {
  .commercial-hero,
  .case-image-split,
  .collaboration {
    grid-template-columns: 1fr;
  }
  .specs-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .specs-grid { grid-template-columns: 1fr; }
}


/* v1.3 — SCADpro page refinement: clean transparent logo + calmer retail case study layout */
.collab-mark.clean-mark {
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.72);
  box-shadow: none;
}
.collab-mark.clean-mark img {
  width: 100%;
  max-width: 520px;
  margin-inline: auto;
  filter: none;
}
.proof-strip {
  padding-top: clamp(24px, 5vw, 72px);
  padding-bottom: clamp(64px, 9vw, 118px);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.proof-strip h2 {
  max-width: 820px;
}
.proof-strip p:not(.eyebrow) {
  max-width: 680px;
}
.retail-case {
  align-items: center;
}
.product-frame {
  background: var(--panel);
}
.product-frame img {
  background: var(--panel);
}
.collaboration-portrait {
  border-bottom: 1px solid var(--hairline);
}
.collaboration-portrait .product-frame img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.commercial-hero .project-hero-image img {
  aspect-ratio: 4 / 4.8;
}
.commercial-gallery img {
  background: var(--panel);
}
.commercial-gallery img:nth-child(2),
.commercial-gallery img:nth-child(3) {
  object-fit: contain;
  padding: clamp(18px, 3vw, 34px);
}
.commercial-gallery img:nth-child(4) {
  object-position: center;
}
@media (max-width: 860px) {
  .collab-mark.clean-mark img {
    max-width: 420px;
  }
}


/* v1.4 — Wallity project page */
.wallity-hero {
  display: grid;
  grid-template-columns: 0.82fr 1.08fr;
  gap: clamp(32px, 6vw, 78px);
  align-items: end;
}
.wallity-device {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(22, 21, 20, 0.1);
  border-radius: calc(var(--radius) + 10px);
  background: #101417;
  box-shadow: var(--shadow);
}
.wallity-device img {
  width: 100%;
  aspect-ratio: 1100 / 714;
  object-fit: cover;
}
.wallity-device figcaption {
  padding: 14px 16px 16px;
  color: rgba(255,255,255,0.68);
  background: #101417;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 13px;
}
.wallity-principles .logic-card {
  background: rgba(255, 253, 248, 0.6);
}
.wallity-case .product-frame img {
  aspect-ratio: 1100 / 714;
  object-fit: cover;
}
.download-section {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.download-panel {
  display: grid;
  grid-template-columns: 0.95fr 0.85fr;
  gap: clamp(28px, 5vw, 70px);
  margin-top: 34px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.64);
}
.download-panel h3 {
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.05;
}
.download-actions {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: flex-end;
  gap: 12px;
}
.download-actions .text-link {
  flex-basis: 100%;
  width: fit-content;
  margin-top: 12px;
  margin-left: auto;
}
@media (max-width: 860px) {
  .wallity-hero,
  .download-panel {
    grid-template-columns: 1fr;
  }
  .download-actions {
    justify-content: flex-start;
  }
  .download-actions .text-link {
    margin-left: 0;
  }
}


/* v1.5 — About page and personal contact refinements */
.about-preview {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: clamp(30px, 6vw, 78px);
  align-items: center;
  border-bottom: 1px solid var(--hairline);
}
.about-preview-image,
.about-portrait {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.about-preview-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.about-preview-copy p:not(.eyebrow) {
  max-width: 650px;
}
.contact-card .contact-secondary {
  display: block;
  margin-top: -8px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 16px;
  letter-spacing: -0.01em;
}
.about-hero {
  display: grid;
  grid-template-columns: 1fr 0.48fr;
  gap: clamp(34px, 6vw, 82px);
  align-items: end;
  padding-top: clamp(52px, 7vw, 90px);
}
.about-portrait img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.about-portrait figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  background: var(--panel);
  border-top: 1px solid var(--hairline);
  font-size: 13px;
}
.about-capabilities,
.about-evidence {
  border-top: 1px solid var(--hairline);
}
.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 36px;
}
.capability-grid article {
  min-height: 300px;
  padding: 26px;
  border: 1px solid var(--hairline);
  border-radius: 22px;
  background: rgba(255, 253, 248, 0.56);
}
.capability-grid span {
  display: block;
  margin-bottom: 70px;
  color: var(--warm);
  font-size: 13px;
  letter-spacing: 0.12em;
}
.capability-grid p {
  margin-bottom: 0;
  font-size: 15px;
}
.about-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  border-top: 1px solid var(--hairline);
}
.info-card {
  min-height: 220px;
  padding: 28px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.62);
}
.info-card h3 {
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.05;
}
.info-card a {
  border-bottom: 1px solid currentColor;
}


/* v1.7 — Verified CSWE credential badge */
.credential-card {
  position: relative;
  overflow: hidden;
}
.credential-badge-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 22px;
}
.credential-badge {
  width: 92px;
  height: 92px;
  object-fit: contain;
  filter: saturate(0.92);
}
.credential-link {
  display: inline-flex;
  margin-top: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
@media (max-width: 860px) {
  .about-preview,
  .about-hero,
  .about-info {
    grid-template-columns: 1fr;
  }
  .capability-grid {
    grid-template-columns: 1fr 1fr;
  }
  .about-preview-image {
    max-width: 420px;
  }
}
@media (max-width: 520px) {
  .capability-grid {
    grid-template-columns: 1fr;
  }
  .capability-grid article {
    min-height: auto;
  }
  .capability-grid span {
    margin-bottom: 42px;
  }
}


/* v1.8 — Location and studio origin note */
.origin-panel {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.origin-copy {
  max-width: 920px;
}
.origin-copy h2 {
  max-width: 780px;
  margin-bottom: 28px;
}
.origin-copy p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(19px, 2.2vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.035em;
}


/* v1.9 — Origin image */
.origin-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 40px;
  align-items: center;
}
.origin-visual {
  margin: 0;
}
.origin-visual img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
  border-radius: 28px;
  border: 1px solid var(--hairline);
  background: #f2efe9;
}
@media (max-width: 900px) {
  .origin-panel {
    grid-template-columns: 1fr;
  }
  .origin-visual img {
    aspect-ratio: 4 / 3;
  }
}