/* ─── Fonts ────────────────────────────────────────────────── */

@font-face {
  font-family: 'Switzer';
  src: url('../font/Switzer_Complete/Fonts/WEB/fonts/Switzer-Variable.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Switzer';
  src: url('../font/Switzer_Complete/Fonts/WEB/fonts/Switzer-VariableItalic.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

/* ─── Custom Properties ─────────────────────────────────────── */

:root {
  --bg:        #F5F4EF;
  --text-1:    #111110;
  --text-2:    #88887E;
  --text-3:    #BABAB2;
  --border:    #E0DFDA;
  --surface:   #FFFFFF;

  --nav-h:     60px;
  --max-w:     1360px;
  --pad-x:     40px;
  --pad-x-sm:  20px;
}

/* ─── Reset ─────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: 'Switzer', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  background: var(--surface);
  color: var(--text-1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
}

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

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

/* ─── Layout Utilities ───────────────────────────────────────── */

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* ─── Nav ────────────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--surface);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-1);
  transition: opacity 0.2s;
}

.nav-logo:hover {
  opacity: 0.6;
}

.nav-logo img {
  height: 16px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  color: var(--text-1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: opacity 0.2s;
}

.nav-links a:hover {
  opacity: 0.5;
}

/* Page offset for fixed nav */
main {
  padding-top: var(--nav-h);
}

/* ─── Section Label ──────────────────────────────────────────── */

.label {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
}

/* ─── Image Placeholder ──────────────────────────────────────── */

.img-placeholder {
  width: 100%;
  background: #E6E5E0;
  position: relative;
  overflow: hidden;
}

.img-placeholder::after {
  content: 'Image';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ─── Hero ───────────────────────────────────────────────────── */

.hero {
  padding: 96px var(--pad-x) 80px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.hero-headline {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.025em;
  max-width: 900px;
  margin-bottom: 40px;
}

.hero-body {
  font-size: 17px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-2);
  max-width: 600px;
}

/* ─── Selected Work ──────────────────────────────────────────── */

.works {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--pad-x);
}

.works-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.works-grid {
  display: flex;
  flex-direction: column;
}

.work-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 80px;
  padding: 56px 0;
  border-top: 1px solid var(--border);
  cursor: pointer;
}

.work-card:last-child {
  border-bottom: 1px solid var(--border);
}

.work-card--featured {
  /* no special treatment in new layout */
}

.work-card__thumb {
  flex: 0 0 38%;
  overflow: hidden;
  border-radius: 16px;
}

.work-card__thumb img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.work-card__thumb .img-placeholder {
  aspect-ratio: 16 / 9;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.work-card:hover .work-card__thumb img,
.work-card:hover .work-card__thumb .img-placeholder {
  transform: scale(1.02);
}

.work-card__info {
  order: -1;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0;
}

.work-card__index {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.work-card__logo {
  max-width: 150px;
  height: auto;
  display: block;
}

.work-card__title {
  font-size: clamp(40px, 4.5vw, 68px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  transition: opacity 0.2s;
}

.work-card:hover .work-card__title {
  opacity: 0.5;
}

.work-card__role {
  font-size: 13px;
  color: var(--text-2);
}

/* ─── Earlier Work ───────────────────────────────────────────── */

.earlier {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--pad-x);
}

.earlier-header {
  margin-bottom: 32px;
}

.earlier-list {
  list-style: none;
}

.earlier-item {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  align-items: baseline;
  gap: 24px;
  padding: 20px 0;
  font-size: 15px;
}

.earlier-item__name {
  font-weight: 500;
}

.earlier-item__desc {
  color: var(--text-2);
}

.earlier-item__year {
  font-size: 13px;
  color: var(--text-3);
  text-align: right;
}

/* ─── About Preview ──────────────────────────────────────────── */

.about-preview {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--pad-x);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: start;
}

.about-preview__content {
  max-width: 560px;
}

.about-preview__content p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-2);
  margin-bottom: 24px;
}

.link-arrow {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-1);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}

.link-arrow:hover {
  gap: 10px;
}

.link-arrow::after {
  content: '→';
}

/* ─── Footer ─────────────────────────────────────────────────── */

.footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 60px var(--pad-x);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
}

.footer-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-1);
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-2);
  margin-top: 6px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-2);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--text-1);
}

.footer-copy {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--text-3);
  padding-top: 24px;
}

/* ─── About Page ─────────────────────────────────────────────── */

.about-hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 96px var(--pad-x) 80px;
}

.about-hero h1 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  max-width: 720px;
}

.about-body {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--pad-x);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
}

.about-body__content {
  max-width: 640px;
}

.about-body__content p {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-2);
  margin-bottom: 28px;
}

.about-image {
  margin: 40px 0;
}

.about-image img {
  width: 100%;
  display: block;
}

.about-body__content h2 {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 16px;
  margin-top: 48px;
  letter-spacing: -0.01em;
}

.about-body__content h2:first-child {
  margin-top: 0;
}

/* ─── Case Study Page ────────────────────────────────────────── */

.case-back {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px var(--pad-x) 0;
}

.case-back a {
  font-size: 13px;
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s, color 0.2s;
}

.case-back a:hover {
  gap: 10px;
  color: var(--text-1);
}

.case-back a::before {
  content: '←';
}

.case-hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px var(--pad-x) 80px;
}

.case-hero__meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.case-hero__meta .label {
  color: var(--text-3);
}

.case-hero__meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}

.case-hero h1 {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.1;
  max-width: 800px;
  margin-bottom: 32px;
}

.case-hero__intro {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-2);
  max-width: 640px;
}

.case-notice {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x) 48px;
}

.case-notice__inner {
  background: #F5F4EF;
  padding: 20px 24px;
  border-radius: 2px;
}

.case-notice__inner p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

.case-notice__inner a {
  color: var(--text-1);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.case-cover {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

.case-cover .img-placeholder {
  aspect-ratio: 16 / 8;
  margin-top: 2px;
}

.case-cover img {
  width: 100%;
  display: block;
}

.case-cover figcaption {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 10px;
}

.case-body {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--pad-x);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: start;
}

.case-body__content {
  max-width: 680px;
}

.case-body__content h2 {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text-1);
  margin-top: 64px;
  margin-bottom: 20px;
}

.case-body__content h2:first-child {
  margin-top: 0;
}

.case-body__content h3 {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-1);
  margin-top: 40px;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.case-body__content p {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-2);
  margin-bottom: 20px;
}

.case-body__content strong {
  color: var(--text-1);
  font-weight: 500;
}

.case-body__content ul,
.case-body__content ol {
  padding-left: 20px;
  margin-bottom: 20px;
}

.case-body__content li {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-2);
  margin-bottom: 8px;
}

.case-outcomes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin: 40px 0;
}

.case-outcome {
  background: var(--surface);
  padding: 28px 24px;
}

.case-outcome__stat {
  font-size: 36px;
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
  color: var(--text-1);
}

.case-outcome__desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
}

.case-img-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 40px 0;
}

.case-img-grid .img-placeholder {
  aspect-ratio: 16 / 9;
}

.case-img-grid img,
.case-img-grid video {
  width: 100%;
  display: block;
}

.case-figure {
  display: block;
}

.case-figure figcaption {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 10px;
}

.case-placeholder-note {
  display: block;
  font-size: 13px;
  color: var(--text-3);
  font-style: italic;
  margin: 24px 0;
  padding: 20px;
  border: 1px dashed var(--border);
  border-radius: 2px;
  text-align: center;
}

.case-nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px var(--pad-x) 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.case-nav__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-bottom: 6px;
}

.case-nav__title {
  font-size: 16px;
  color: var(--text-1);
  transition: opacity 0.2s;
}

.case-nav__title:hover {
  opacity: 0.6;
}

/* ─── Responsive ─────────────────────────────────────────────── */

@media (max-width: 900px) {
  :root {
    --pad-x: var(--pad-x-sm);
  }

  .work-card {
    flex-direction: column;
    gap: 24px;
  }

  .work-card__info {
    flex: unset;
  }

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

  .earlier-item {
    grid-template-columns: 1fr auto;
  }

  .earlier-item__desc {
    display: none;
  }

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

  .case-body {
    grid-template-columns: 1fr;
  }

  .case-outcomes {
    grid-template-columns: 1fr;
  }

  .footer {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-links {
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .hero-headline {
    font-size: 30px;
  }

  .nav-links {
    gap: 20px;
  }

  .case-hero h1 {
    font-size: 28px;
  }
}