:root {
  --bg: #f7f4ef;
  --bg-soft: #f1ece5;
  --paper: rgba(255, 255, 255, 0.88);
  --ink: #181512;
  --ink-soft: rgba(24, 21, 18, 0.7);
  --line: rgba(24, 21, 18, 0.12);
  --line-strong: rgba(24, 21, 18, 0.24);
  --dark: #151311;
  --accent: #8a4f46;
  --accent-deep: #5b2624;
  --shadow: 0 30px 80px rgba(17, 13, 10, 0.08);
  --wrap: min(1220px, calc(100vw - 56px));
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Noto Serif SC", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(138, 79, 70, 0.08), transparent 30%),
    linear-gradient(180deg, #f9f6f1 0%, #f4efe8 100%);
}

body.is-nav-open {
  overflow: hidden;
}

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

a,
button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

input,
select,
textarea {
  border: 0;
  outline: none;
}

.wrap {
  width: var(--wrap);
  margin: 0 auto;
}

.site-frame {
  position: fixed;
  inset: 16px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  pointer-events: none;
  z-index: 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 11px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 32px 0 0;
}

.header-inner {
  width: min(1220px, calc(100vw - 72px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 250px 1fr;
  align-items: start;
  gap: 34px;
  padding: 0;
}

.brand {
  width: 188px;
}

.brand img {
  width: 100%;
}

.brand-header {
  margin-top: 8px;
}

.nav-toggle {
  display: none;
}

.site-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 28px;
  justify-self: end;
  padding: 30px 24px 26px;
  background: rgba(17, 14, 12, 0.72);
  backdrop-filter: blur(8px);
}

.site-nav a {
  color: rgba(255, 255, 255, 0.94);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: rgba(255, 255, 255, 0.9);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

.hero-home,
.page-hero {
  position: relative;
  overflow: clip;
}

.hero-home {
  min-height: 100vh;
  display: grid;
  align-items: end;
}

.hero-home-media,
.hero-home-overlay,
.page-hero-media::after {
  position: absolute;
  inset: 0;
}

.hero-home-media {
  background: var(--dark);
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 900ms ease, transform 7s ease;
}

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

.hero-home-overlay {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(20, 17, 15, 0.12) 0%, rgba(20, 17, 15, 0.36) 56%, rgba(20, 17, 15, 0.74) 100%),
    linear-gradient(90deg, rgba(20, 17, 15, 0.24) 0%, rgba(20, 17, 15, 0.08) 44%, rgba(20, 17, 15, 0.24) 100%);
}

.hero-home-copy,
.hero-home-aside {
  position: relative;
  z-index: 2;
}

.hero-home-copy {
  padding: 660px 0 92px;
  color: #fff;
}

.hero-home-copy h1,
.page-hero-copy h1,
.intro-heading h2,
.statement-copy h2,
.section-head h2,
.split-layout h2,
.principal-card h2,
.process-item h2,
.contact-form-head h2,
.contact-panel h2,
.insight-item h2,
.project-listing-item h2 {
  margin: 0;
  font-family: "Cormorant Garamond", "Noto Serif SC", serif;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.hero-home-copy h1 {
  max-width: 5.2ch;
  font-size: clamp(3.9rem, 8vw, 6.8rem);
  line-height: 0.9;
}

.hero-home-intro,
.page-hero-copy p,
.intro-copy p,
.showcase-copy p,
.statement-copy p,
.process-preview-grid p,
.editorial-card p,
.rich-text p,
.service-grid p,
.timeline-list p,
.process-item p,
.archive-intro p,
.project-listing-item p,
.insight-item p,
.contact-form-head p,
.contact-panel p,
.contact-panel li,
.contact-panel a,
.field span,
.form-status {
  color: var(--ink-soft);
  line-height: 1.9;
  font-size: 16px;
}

.hero-home-intro {
  max-width: 560px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.85);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 156px;
  padding: 15px 24px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 180ms ease, opacity 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-light {
  background: #fff;
  color: var(--dark);
}

.button-ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.button-dark {
  background: var(--dark);
  color: #fff;
}

.hero-home-aside {
  position: absolute;
  top: 50%;
  right: 30px;
  display: grid;
  gap: 18px;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.66);
  letter-spacing: 0.22em;
  font-size: 11px;
  writing-mode: vertical-lr;
}

.hero-home-link {
  display: inline-block;
  margin-top: 30px;
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 11px;
}

.page-hero {
  min-height: 72vh;
  display: grid;
  align-items: end;
}

.page-hero-media,
.page-hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-hero-media img {
  object-fit: cover;
}

.page-hero-media::after {
  content: "";
  background:
    linear-gradient(180deg, rgba(19, 16, 13, 0.12) 0%, rgba(19, 16, 13, 0.5) 60%, rgba(19, 16, 13, 0.82) 100%),
    linear-gradient(90deg, rgba(19, 16, 13, 0.48) 0%, rgba(19, 16, 13, 0.1) 48%, rgba(19, 16, 13, 0.24) 100%);
}

.page-hero-copy {
  position: relative;
  z-index: 2;
  padding: 510px 0 72px;
  color: #fff;
}

.page-hero-copy h1 {
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.95;
}

.page-hero-copy p {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.content-section,
.intro-section,
.home-showcase,
.process-preview,
.journal-preview,
.cta-panel,
.gallery-band,
.principal-section {
  padding: 126px 0;
}

.intro-grid,
.split-layout,
.section-head,
.contact-layout,
.principal-card,
.archive-layout {
  display: grid;
  gap: 36px;
}

.intro-grid,
.split-layout,
.section-head {
  grid-template-columns: 1fr 1fr;
}

.intro-heading h2,
.statement-copy h2,
.split-layout h2,
.contact-form-head h2,
.contact-panel h2 {
  font-size: clamp(3rem, 5vw, 4.6rem);
  line-height: 1;
}

.service-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.service-strip span {
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

.section-head {
  align-items: end;
  margin-bottom: 42px;
}

.section-head-column {
  grid-template-columns: 1fr;
  max-width: 860px;
}

.section-head-light h2,
.section-head-light .eyebrow {
  color: #fff;
}

.section-head h2 {
  font-size: clamp(3.1rem, 5vw, 5rem);
  line-height: 0.98;
}

.about-hero-tabs {
  display: inline-grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: rgba(255, 255, 255, 0.26);
}

.about-hero-tabs span {
  padding: 18px 44px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
}

.about-hero-tabs span.is-active {
  background: rgba(50, 45, 40, 0.9);
  color: #fff;
}

.about-hero-note {
  max-width: 980px;
  margin-top: 18px;
}

.about-hero-note p {
  max-width: none;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.9);
}

.text-link {
  justify-self: start;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1.24fr 0.88fr 0.88fr;
  gap: 24px;
}

.showcase-card,
.editorial-card,
.process-preview-grid article,
.service-grid article,
.timeline-list div,
.contact-form,
.contact-panel,
.archive-tab,
.principal-card-quote {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.showcase-card {
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.showcase-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.showcase-card-large {
  position: relative;
  min-height: 560px;
  background: #12100e;
}

.showcase-card-large img {
  position: absolute;
  inset: 0;
  height: 100%;
}

.showcase-card-large::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18, 16, 14, 0.04) 0%, rgba(18, 16, 14, 0.92) 88%);
}

.showcase-copy {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  padding: 24px 8px 0;
}

.showcase-card-large .showcase-copy {
  align-self: end;
  padding: 320px 28px 24px;
  color: #fff;
}

.showcase-card-large .showcase-copy p {
  color: rgba(255, 255, 255, 0.84);
}

.showcase-meta,
.editorial-meta,
.project-meta,
.archive-tab span,
.archive-kicker,
.process-item span,
.process-preview-grid span {
  margin: 0;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 11px;
}

.showcase-copy h3,
.editorial-card h3,
.editorial-card h2,
.process-preview-grid h3,
.service-grid h3,
.archive-intro h3,
.archive-tab strong,
.insight-item h2 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  font-weight: 500;
}

.image-statement {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  background: var(--bg-soft);
}

.statement-image img {
  width: 100%;
  height: 100%;
  min-height: 680px;
  object-fit: cover;
}

.statement-copy {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 84px min(8vw, 86px);
}

.process-preview-grid,
.editorial-grid,
.service-grid {
  display: grid;
  gap: 22px;
}

.process-preview-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-preview-grid article,
.service-grid article,
.timeline-list div,
.editorial-card,
.contact-panel {
  padding: 28px;
}

.process-preview-grid h3,
.service-grid h3 {
  font-size: 22px;
}

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

.editorial-grid-wide {
  grid-template-columns: 1fr;
}

.editorial-card-image {
  display: grid;
  grid-template-columns: 320px 1fr;
  align-items: stretch;
  overflow: hidden;
  padding: 0;
}

.editorial-card-image img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

.editorial-card-image > div {
  padding: 30px;
}

.cta-panel-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 42px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.cta-panel-inner h2 {
  margin: 0;
  max-width: 900px;
  font-family: "Cormorant Garamond", "Noto Serif SC", serif;
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  line-height: 1.02;
  font-weight: 600;
}

.gallery-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-band img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 20px;
}

.rich-text h2,
.principal-card h2,
.project-listing-item h2,
.process-item h2,
.insight-item h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.03;
}

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

.media-card,
.principal-card-quote,
.project-stage,
.project-listing-item img,
.insight-item img {
  overflow: hidden;
  border-radius: var(--radius);
}

.media-card img,
.project-listing-item img,
.insight-item img,
.project-stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.principal-card {
  grid-template-columns: 1.2fr 0.8fr;
  padding: 0;
  overflow: hidden;
}

.principal-card-copy,
.principal-card-quote {
  padding: 40px;
}

.principal-role {
  margin: 8px 0 22px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 13px;
}

.principal-card-quote {
  display: grid;
  align-items: end;
  background:
    linear-gradient(180deg, rgba(21, 19, 17, 0.12), rgba(21, 19, 17, 0.72)),
    url("./assets/case-1-callisto-hotel/image18.jpeg") center/cover;
}

.principal-card-quote p {
  margin: 0;
  color: #fff;
  font-family: "Noto Serif SC", serif;
  font-size: 28px;
  line-height: 1.7;
}

.timeline-list {
  display: grid;
  gap: 16px;
}

.journey-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) 1.06fr;
  gap: 44px;
  align-items: start;
}

.journey-figure {
  margin: 0;
}

.journey-figure img {
  width: 100%;
  height: 760px;
  object-fit: cover;
}

.journey-figure figcaption {
  padding-top: 14px;
  text-align: center;
  color: var(--ink);
  font-size: 14px;
  letter-spacing: 0.12em;
}

.about-profile-section {
  padding-top: 72px;
}

.journey-panel .section-head {
  margin-bottom: 24px;
}

.journey-accordion {
  display: grid;
  gap: 12px;
}

.journey-accordion details {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
}

.journey-accordion summary {
  position: relative;
  padding: 20px 56px 20px 22px;
  list-style: none;
  cursor: pointer;
  color: #fff;
  background: rgba(61, 57, 53, 0.9);
  font-size: 16px;
}

.journey-accordion summary::-webkit-details-marker {
  display: none;
}

.journey-accordion summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  font-size: 24px;
  line-height: 1;
}

.journey-accordion details[open] summary::after {
  content: "−";
}

.journey-accordion details[open] summary {
  background: rgba(61, 57, 53, 0.95);
}

.journey-accordion details > div {
  padding: 20px 22px 22px;
}

.journey-accordion details p {
  margin: 0;
}

.timeline-list span {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 11px;
}

.process-stack {
  display: grid;
  gap: 16px;
}

.process-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.process-item:last-child {
  border-bottom: 1px solid var(--line);
}

.project-listing {
  display: grid;
  gap: 30px;
}

.project-listing-item {
  display: grid;
  grid-template-columns: minmax(0, 420px) 1fr;
  gap: 30px;
  align-items: center;
}

.project-listing-item img {
  height: 360px;
}

.project-archive {
  padding: 116px 0;
  background: linear-gradient(180deg, rgba(17, 14, 12, 0.96), rgba(32, 24, 21, 0.98));
  color: #fff;
}

.project-archive-page {
  margin-top: 22px;
}

.archive-layout {
  grid-template-columns: 320px minmax(0, 1fr);
}

.archive-nav {
  display: grid;
  gap: 16px;
}

.archive-tab {
  display: grid;
  gap: 8px;
  padding: 22px;
  text-align: left;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}

.archive-tab em {
  font-style: normal;
  color: rgba(255, 255, 255, 0.42);
}

.archive-tab.is-active {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(183, 133, 106, 0.6);
  transform: translateX(6px);
}

.archive-panel {
  display: grid;
  gap: 24px;
}

.archive-intro {
  display: grid;
  gap: 12px;
  max-width: 720px;
}

.archive-intro p,
.project-meta span {
  color: rgba(255, 255, 255, 0.76);
}

.archive-intro h3 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.project-stage {
  min-height: 520px;
}

.project-stage img {
  min-height: 520px;
}

.project-body {
  display: grid;
  gap: 18px;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.project-thumbs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.project-thumbs button {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  opacity: 0.7;
  transition: transform 180ms ease, opacity 180ms ease, border-color 180ms ease;
}

.project-thumbs button.is-active {
  opacity: 1;
  transform: translateY(-4px);
  border-color: rgba(183, 133, 106, 0.65);
}

.project-thumbs img {
  width: 100%;
  height: 102px;
  object-fit: cover;
}

.insight-list {
  display: grid;
  gap: 22px;
}

.insight-item {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.insight-item:last-child {
  border-bottom: 1px solid var(--line);
}

.insight-item img {
  height: 260px;
}

.contact-layout {
  grid-template-columns: minmax(0, 1.2fr) 0.8fr;
  align-items: start;
}

.contact-form {
  padding: 36px;
}

.contact-form-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 30px;
}

.field {
  display: grid;
  gap: 10px;
}

.field-full {
  grid-column: 1 / -1;
}

.field span {
  font-size: 13px;
  color: var(--ink);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
}

.field textarea {
  resize: vertical;
  min-height: 180px;
}

.contact-form-actions {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.form-status {
  margin: 0;
  min-height: 24px;
}

.form-status.is-error {
  color: #9f2f2f;
}

.form-status.is-success {
  color: #235a39;
}

.contact-side {
  display: grid;
  gap: 18px;
}

.contact-panel a {
  display: block;
  text-decoration: none;
  color: var(--ink);
}

.contact-panel ul {
  margin: 0;
  padding-left: 18px;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.preview-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.preview-card img {
  width: 100%;
  height: 290px;
  object-fit: cover;
}

.preview-card-copy {
  display: grid;
  gap: 12px;
  padding: 28px;
}

.preview-card-copy h3 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  font-size: 30px;
  font-weight: 500;
}

.preview-card-copy p {
  margin: 0;
}

.page-hero-preview {
  min-height: 56vh;
}

.floating-dock {
  position: fixed;
  right: 20px;
  bottom: 22px;
  z-index: 30;
  display: grid;
  gap: 10px;
}

.floating-dock-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background: rgba(22, 19, 17, 0.94);
  color: #fff;
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.floating-dock-link-wechat {
  background: #2dbd50;
}

.qr-panel {
  justify-items: center;
}

.qr-panel img {
  width: min(100%, 220px);
  border-radius: 18px;
}

.site-footer {
  padding: 0 0 36px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.footer-title,
.site-footer p {
  margin: 0;
}

.footer-filing {
  margin-top: 10px;
}

.footer-filing a {
  color: var(--ink-soft);
  text-decoration: none;
}

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

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.footer-links a {
  color: var(--ink-soft);
  text-decoration: none;
}

@media (max-width: 1180px) {
  .showcase-grid,
  .process-preview-grid,
  .intro-grid,
  .split-layout,
  .contact-layout,
  .journey-layout,
  .principal-card,
  .project-listing-item,
  .image-statement,
  .archive-layout,
  .insight-item,
  .section-head,
  .editorial-card-image {
    grid-template-columns: 1fr;
  }

  .showcase-card-large {
    min-height: 480px;
  }

  .showcase-card-large .showcase-copy {
    padding-top: 220px;
  }

  .project-stage,
  .project-stage img {
    min-height: 420px;
  }

  .gallery-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: auto auto;
    justify-content: space-between;
    width: calc(100vw - 28px);
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 13px;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 16px;
    padding: 22px;
    border-radius: 0;
    background: rgba(19, 16, 13, 0.96);
  }

  .site-header.is-nav-open .site-nav {
    display: flex;
  }

  .hero-home-copy,
  .page-hero-copy {
    padding-top: 320px;
  }

  .hero-home-copy h1 {
    font-size: clamp(3.4rem, 18vw, 5.8rem);
  }

  .hero-home-aside {
    display: none;
  }

  .content-section,
  .intro-section,
  .home-showcase,
  .process-preview,
  .journal-preview,
  .cta-panel,
  .gallery-band,
  .principal-section,
  .project-archive {
    padding: 84px 0;
  }

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

  .about-hero-tabs span {
    padding: 14px 20px;
    font-size: 14px;
  }

  .contact-form-fields,
  .editorial-grid,
  .service-grid,
  .preview-grid {
    grid-template-columns: 1fr;
  }

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

  .cta-panel-inner,
  .footer-inner {
    grid-template-columns: 1fr;
    display: grid;
  }
}

@media (max-width: 640px) {
  :root {
    --wrap: calc(100vw - 30px);
    --radius: 22px;
  }

  .site-frame {
    inset: 10px;
  }

  .header-inner {
    width: calc(100vw - 20px);
    gap: 18px;
  }

  .brand {
    width: 148px;
  }

  .hero-home-copy h1,
  .page-hero-copy h1,
  .intro-heading h2,
  .statement-copy h2,
  .section-head h2,
  .split-layout h2,
  .principal-card h2,
  .process-item h2,
  .contact-form-head h2,
  .contact-panel h2,
  .insight-item h2,
  .project-listing-item h2 {
    line-height: 0.98;
  }

  .showcase-card img,
  .project-listing-item img,
  .gallery-band img,
  .insight-item img {
    height: 240px;
  }

  .journey-figure img {
    height: 420px;
  }

  .statement-image img {
    min-height: 360px;
  }

  .statement-copy,
  .contact-form,
  .contact-panel,
  .principal-card-copy,
  .principal-card-quote,
  .editorial-card-image > div,
  .process-preview-grid article,
  .service-grid article,
  .timeline-list div {
    padding: 22px;
  }

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