:root {
  --ink: #10110f;
  --paper: #f7f7f2;
  --white: #ffffff;
  --muted: #666a62;
  --line: rgba(16, 17, 15, .16);
  --acid: #d9ff43;
  --forest: #153b2d;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
}

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

img { display: block; width: 100%; height: auto; object-fit: contain; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 4vw;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 247, 242, .92);
  backdrop-filter: blur(14px);
}

.wordmark {
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.7vw, 2.8rem);
  font-size: .83rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

nav a { padding: .5rem 0; }

.contact-link { border-bottom: 1px solid; }

.hero {
  min-height: 78vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .36fr);
  grid-template-rows: auto 1fr;
  gap: 2rem 5vw;
  padding: 8vh 4vw 7vh;
}

.eyebrow, .section-kicker, .case-number {
  margin: 0;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.hero h1 {
  grid-column: 1 / -1;
  align-self: center;
  margin: 0;
  max-width: 1200px;
  font-family: var(--serif);
  font-size: clamp(4.2rem, 9vw, 9.5rem);
  font-weight: 400;
  line-height: .83;
  letter-spacing: -.045em;
}

.hero h1 em, .about h2 em { color: var(--forest); font-weight: 400; }

.hero-intro { grid-column: 2; align-self: end; max-width: 410px; }

.hero-intro p { margin: 0 0 2rem; font-size: clamp(1rem, 1.2vw, 1.2rem); }

.hero-intro a {
  display: inline-flex;
  justify-content: space-between;
  width: 100%;
  padding: .85rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.proof {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof div {
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem 4vw;
  border-right: 1px solid var(--line);
}

.proof div:last-child { border-right: 0; }

.proof strong {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 4.6rem);
  font-weight: 400;
  line-height: 1;
}

.proof span {
  color: var(--muted);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.work-intro { padding: 11rem 4vw 6rem; }

.work-intro h2 {
  max-width: 980px;
  margin: 1.5rem 0 0;
  font-family: var(--serif);
  font-size: clamp(3.4rem, 7vw, 7.5rem);
  font-weight: 400;
  line-height: .92;
  letter-spacing: -.035em;
}

.case-study { padding: 7rem 4vw; border-top: 1px solid var(--line); }

.case-dark { background: var(--ink); color: var(--paper); }

.case-accent { background: var(--acid); }

.ecommerce-case { background: #e8ecdf; color: #263d2c; }

.case-header {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 7vw;
  margin-bottom: 4rem;
}

.case-header h2 {
  margin: 1.2rem 0 0;
  font-family: var(--serif);
  font-size: clamp(3.2rem, 6.4vw, 7rem);
  font-weight: 400;
  line-height: .9;
  letter-spacing: -.035em;
}

.case-summary > p { margin: 0 0 2.4rem; font-size: clamp(1.05rem, 1.35vw, 1.3rem); }

.case-summary dl { margin: 0; border-top: 1px solid; }

.case-summary dl div {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 1rem;
  padding: .9rem 0;
  border-bottom: 1px solid;
}

.case-summary dt {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.case-summary dd { margin: 0; font-size: .88rem; }

.image-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  align-items: start;
}

.image-grid figure { margin: 0; min-width: 0; background: transparent; }

.image-grid img {
  width: 100%;
  height: clamp(260px, 36vw, 520px);
  object-fit: contain;
  background: rgba(128, 128, 128, .07);
}

.image-grid figcaption {
  position: static;
  padding: .75rem 0;
  font-size: .875rem;
  line-height: 1.5;
  color: inherit;
}

.packaging-grid .span-two, .retail-grid .retail-feature { grid-column: 1 / -1; }

.packaging-grid .span-two img, .retail-grid .retail-feature img { height: auto; max-height: 680px; }

.ecommerce-grid .wide { grid-column: 1 / -1; }

.ecommerce-grid img { height: auto; background: #fff; }

.ecommerce-grid .wide img { max-height: none; }

.case-note {
  display: grid;
  grid-template-columns: .35fr 1fr;
  gap: 2rem;
  max-width: 900px;
  margin: 3rem 0 0 auto;
  padding-top: 1rem;
  border-top: 1px solid;
}

.case-note span {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.case-note p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 2.4vw, 2.5rem);
  line-height: 1.12;
}

.project-disclosure {
  max-width: 900px;
  margin: 2.5rem 0 0 auto;
  font-size: .78rem;
  line-height: 1.6;
  color: currentColor;
  opacity: .72;
}

.about { padding: 11rem 4vw; background: var(--white); }

.about-grid { display: grid; grid-template-columns: 1fr .7fr; gap: 8vw; margin-top: 2rem; }

.about h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4rem, 7.5vw, 8rem);
  font-weight: 400;
  line-height: .86;
  letter-spacing: -.04em;
}

.about-copy > p:first-child { margin-top: 0; font-size: 1.35rem; }

.skills { display: flex; flex-wrap: wrap; gap: .55rem; margin: 2rem 0 2.5rem; }

.skills span {
  padding: .45rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .75rem;
}

.button {
  display: inline-block;
  padding: .95rem 1.2rem;
  background: var(--ink);
  color: var(--white);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 2rem 4vw;
  background: var(--ink);
  color: var(--paper);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

footer p { margin: 0; }

footer div { display: flex; gap: 2rem; }

@media (max-width: 850px) {
  .site-header { min-height: 64px; }
  nav { gap: 1rem; }
  nav a:nth-child(2), nav a:nth-child(3) { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 4rem; }
  .hero h1 { font-size: clamp(3.7rem, 16vw, 6.5rem); }
  .hero-intro { grid-column: 1; }
  .proof { grid-template-columns: 1fr; }
  .proof div { min-height: 105px; border-right: 0; border-bottom: 1px solid var(--line); }
  .proof div:last-child { border-bottom: 0; }
  .work-intro { padding-top: 7rem; }
  .case-study { padding-top: 5rem; padding-bottom: 5rem; }
  .case-header, .about-grid { grid-template-columns: 1fr; }
  .case-summary { margin-top: 1rem; }
  .packaging-grid, .retail-grid, .signage-grid, .illustration-grid, .ecommerce-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .packaging-grid .span-two, .retail-grid .retail-feature, .signage-grid .wide, .ecommerce-grid .wide { grid-area: auto; }
  .image-grid { gap: 1.5rem; }
  .image-grid figure { min-height: 0; aspect-ratio: auto; }
  .image-grid img { height: auto; max-height: none; }
  .case-note { grid-template-columns: 1fr; margin-top: 2rem; }
  .about { padding-top: 7rem; padding-bottom: 7rem; }
}

.campaign-case { scroll-margin-top: 90px; }

.parrot-case { scroll-margin-top: 90px; }

.parrot-case a:focus-visible { outline: 3px solid var(--forest); outline-offset: 6px; }

.campaign-overview { margin: 0; }

.campaign-overview img { height: auto; object-fit: contain; }

.campaign-overview figcaption, .campaign-originals figcaption { margin-top: .8rem; font-size: .9rem; line-height: 1.6; }

.campaign-overview figcaption a { text-decoration: underline; }

.campaign-originals { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2.5rem; }

.campaign-originals figure { margin: 0; min-width: 0; }

.campaign-originals img { height: auto; max-height: 580px; object-fit: contain; background: #151716; }

@media (max-width: 850px) {
  .campaign-originals { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: no-preference) {
  [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .65s, transform .65s; }
  [data-reveal].is-visible { opacity: 1; transform: none; }
}

.birds-case { scroll-margin-top: 90px; }

.birds-link { margin-top: 2rem; }

.birds-feature { margin: 0; max-width: 900px; margin-inline: auto; }

.birds-feature img { max-height: 800px; background: white; }

.birds-feature figcaption { font-size: 14px; padding-top: 12px; }

.bird-detail { padding: 0 4vw; }

.bird-detail figure { margin: 0; min-width: 0; }

.bird-detail figcaption { font-size: 14px; padding-top: 12px; }

.bird-detail .section-kicker { font-size: 13px; }

.bird-opening {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 5vw;
  align-items: center;
  padding: 4rem 0 6rem;
}

.bird-back { display: inline-block; text-decoration: underline; font-size: 14px; margin-bottom: 3rem; }

.bird-opening h1 {
  font: 400 clamp(3.5rem, 7vw, 7rem)/1.05 var(--serif);
  letter-spacing: -.03em;
  margin: 1.3rem 0;
}

.bird-subtitle { font: 400 clamp(1.5rem, 2.8vw, 2.6rem)/1.2 var(--serif); }

.bird-opening .button { margin-top: 1.4rem; font-size: 14px; letter-spacing: .03em; }

.bird-overview {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 8vw;
  border-top: 1px solid var(--line);
  padding: 5rem 0;
}

.bird-detail h2 {
  font: 400 clamp(2.5rem, 4.7vw, 5rem)/1.08 var(--serif);
  letter-spacing: -.025em;
  margin: 1rem 0 1.5rem;
}

.bird-overview p, .bird-section-intro, .bird-closing p { font-size: 18px; max-width: 760px; }

.bird-overview dl { margin: 0; }

.bird-overview dl div { border-bottom: 1px solid var(--line); padding: 1.2rem 0; }

.bird-overview dt { font-size: 14px; font-weight: 600; }

.bird-overview dd { margin: .5rem 0 0; }

.bird-section { padding: 5rem 0; border-top: 1px solid var(--line); }

.bird-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; margin-top: 3rem; }

.bird-grid img { background: white; }

.bird-closing { padding: 6rem 0; border-top: 1px solid var(--line); }

.bird-closing em { color: var(--forest); }

.bird-closing .button { font-size: 14px; margin-top: 1rem; }

.bird-detail a:focus-visible, .birds-case a:focus-visible { outline: 3px solid var(--forest); outline-offset: 6px; }

@media (max-width: 850px) {
  .bird-opening, .bird-overview, .bird-grid { grid-template-columns: 1fr; }
  .bird-opening { padding: 2rem 0 4rem; }
  .bird-back { margin-bottom: 2rem; }
  .bird-overview, .bird-section, .bird-closing { padding: 3rem 0; }
  .bird-grid { gap: 2.5rem; }
  .bird-opening h1 { font-size: clamp(3rem, 13vw, 6rem); }
  .bird-opening .button { max-width: 100%; white-space: normal; }
}

/* ---- 09 Natura Belle ------------------------------------------------ */

.natura-case { background: #F3F0E6; color: #2C2A26; }
.natura-case .case-summary dl,
.natura-case .case-summary dl div { border-color: #D9D3C2; }

.natura-label {
  margin: 0 0 2.2rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #6E6A5E;
}

.natura-process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
  align-items: start;
}

.natura-step { min-width: 0; }

.natura-step .step-media {
  display: block;
  aspect-ratio: 3 / 4;
  margin: 0 0 1.5rem;
  overflow: hidden;
  background: #ffffff;
}

.natura-step .step-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.natura-step .step-media.is-bottle { background: #EFEFEA; }
.natura-step .step-media.is-empty { background: transparent; }

.step-title {
  margin: 0 0 .85rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #6E2230;
}

.natura-step p:last-child { margin: 0; font-size: .95rem; line-height: 1.62; }

.natura-divider {
  height: 1px;
  margin: 4rem 0;
  border: 0;
  background: #D9D3C2;
}

.natura-hero { margin: 0; }
.natura-hero img { display: block; width: 100%; height: auto; }

.natura-hero figcaption { padding: 1rem 0 0; font-size: .875rem; line-height: 1.5; }
.natura-hero figcaption strong {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.natura-hero figcaption span { display: block; margin-top: .3rem; color: #6E6A5E; }

.natura-social {
  display: grid;
  grid-template-columns: 29.17% minmax(0, 37.5%);
  gap: 4.17%;
  justify-content: start;
  align-items: start;
  margin-top: 3.25rem;
}

.natura-social figure { margin: 0; min-width: 0; }
.natura-social img { display: block; width: 100%; height: auto; }
.natura-spec { margin: -.35rem 0 1rem; font-size: .875rem; color: #6E6A5E; }
.natura-social-note p:last-child { margin: 0; font-size: .95rem; line-height: 1.62; }

.natura-mark {
  margin: 3.4rem 0 0;
  text-align: center;
  font-size: .72rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: #6E6A5E;
}

@media (max-width: 850px) {
  .natura-process { grid-template-columns: 1fr; gap: 1.75rem; }
  .natura-step .step-media { margin-bottom: 1.25rem; }
  .natura-step .step-media.is-empty { display: none; }
  .natura-social { grid-template-columns: 83.33%; gap: 1.5rem; margin-top: 2.5rem; }
  .natura-divider { margin: 2.5rem 0; }
}