.portfolio-page {
  --portfolio-ink: #172027;
  --portfolio-paper: #f2eee4;
  --portfolio-paper-light: #faf8f2;
  --portfolio-teal: #007d75;
  --portfolio-teal-deep: #073d3a;
  --portfolio-line: rgba(23, 32, 39, 0.2);
  --portfolio-serif: Georgia, "Times New Roman", serif;
  --portfolio-sans: "Segoe UI", Arial, sans-serif;
  color: var(--portfolio-ink);
  background: var(--portfolio-paper);
  font-family: var(--portfolio-sans);
  text-rendering: optimizeLegibility;
  overflow: clip;
}

.portfolio-page *,
.portfolio-page *::before,
.portfolio-page *::after {
  box-sizing: border-box;
}

.portfolio-page img {
  display: block;
  width: 100%;
}

.portfolio-page button,
.portfolio-page a {
  -webkit-tap-highlight-color: transparent;
}

.portfolio-hero {
  position: relative;
  display: grid;
  min-height: calc(100svh - 94px);
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  align-items: center;
  overflow: hidden;
  padding: 78px 7vw 70px;
  color: #fff;
  background:
    radial-gradient(circle at 72% 45%, rgba(0, 125, 117, 0.32), transparent 38%),
    linear-gradient(125deg, #10171c 0%, #14262a 56%, #053a36 100%);
}

.portfolio-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.12;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.3'/%3E%3C/svg%3E");
}

.portfolio-hero__copy {
  position: relative;
  z-index: 3;
  max-width: 620px;
}

.portfolio-eyebrow,
.portfolio-section-label {
  margin: 0 0 25px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.portfolio-hero h1 {
  max-width: 700px;
  margin: 0;
  font-family: var(--portfolio-serif);
  font-size: clamp(56px, 6.3vw, 104px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.045em;
}

.portfolio-hero__lead {
  max-width: 500px;
  margin: 34px 0 30px;
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--portfolio-serif);
  font-size: clamp(19px, 1.5vw, 25px);
  line-height: 1.45;
}

.portfolio-text-link {
  display: inline-flex;
  gap: 18px;
  align-items: center;
  padding: 12px 0;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.55);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.portfolio-hero__books {
  position: relative;
  z-index: 2;
  height: min(68vh, 700px);
  margin-left: 4vw;
  perspective: 1100px;
  transform: translate3d(0, var(--portfolio-hero-shift, 0), 0);
  transition: transform 120ms linear;
}

.portfolio-book {
  position: absolute;
  margin: 0;
  overflow: hidden;
  background: #ddd;
  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.48);
  transform-origin: center bottom;
  animation: portfolio-hero-rise 1s cubic-bezier(0.19, 1, 0.22, 1) both;
}

.portfolio-book img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-book--main {
  --portfolio-book-transform: rotate(2deg);
  z-index: 3;
  right: 14%;
  bottom: 2%;
  width: min(36vw, 420px);
  aspect-ratio: 0.78;
  transform: var(--portfolio-book-transform);
  animation-delay: 0.12s;
}

.portfolio-book--back {
  --portfolio-book-transform: rotate(-7deg) translateZ(-50px);
  z-index: 1;
  left: 2%;
  bottom: 7%;
  width: min(29vw, 330px);
  aspect-ratio: 0.64;
  transform: var(--portfolio-book-transform);
  filter: saturate(0.72) brightness(0.78);
  animation-delay: 0.28s;
}

.portfolio-book--front {
  --portfolio-book-transform: rotate(8deg) translateZ(50px);
  z-index: 4;
  right: 0;
  bottom: -4%;
  width: min(20vw, 230px);
  aspect-ratio: 0.64;
  transform: var(--portfolio-book-transform);
  animation-delay: 0.42s;
}

.portfolio-hero__index {
  position: absolute;
  right: 4vw;
  bottom: 34px;
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.portfolio-intro {
  display: grid;
  grid-template-columns: 0.45fr 1.55fr;
  gap: 5vw;
  padding: 120px 7vw;
  border-bottom: 1px solid var(--portfolio-line);
}

.portfolio-intro__copy {
  max-width: 1050px;
  margin: 0;
  font-family: var(--portfolio-serif);
  font-size: clamp(32px, 3.5vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.portfolio-service-line {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 28px 0 0;
  padding: 25px 0 0;
  border-top: 1px solid var(--portfolio-line);
  list-style: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.portfolio-featured {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 6vw;
  padding: 130px 7vw;
  color: #fff;
  background: var(--portfolio-teal-deep);
}

.portfolio-featured__copy {
  align-self: center;
  max-width: 510px;
}

.portfolio-featured h2,
.portfolio-archive h2,
.portfolio-process h2,
.portfolio-contact h2,
.portfolio-dialog h2 {
  margin: 0;
  font-family: var(--portfolio-serif);
  font-size: clamp(46px, 5.4vw, 86px);
  font-weight: 400;
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.portfolio-byline,
.portfolio-dialog__author {
  margin: 15px 0 34px;
  color: #a4d8d1;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.portfolio-featured__copy > p:not(.portfolio-section-label):not(.portfolio-byline) {
  max-width: 46ch;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--portfolio-serif);
  font-size: 19px;
  line-height: 1.55;
}

.portfolio-case-facts {
  margin: 42px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.portfolio-case-facts div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.portfolio-case-facts dt {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  text-transform: uppercase;
}

.portfolio-case-facts dd {
  margin: 0;
  font-size: 13px;
}

.portfolio-case-button,
.portfolio-contact__button,
.portfolio-dialog__publication {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 20px;
  color: var(--portfolio-ink);
  border: 0;
  border-radius: 999px;
  background: #fff;
  font: 700 13px var(--portfolio-sans);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.portfolio-case-button:hover,
.portfolio-contact__button:hover,
.portfolio-dialog__publication:hover {
  transform: translateY(-2px);
  background: #dff4ef;
}

.portfolio-featured__media {
  position: relative;
  min-height: 760px;
}

.portfolio-featured__cover {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  width: 52%;
  margin: 0;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.42);
}

.portfolio-featured__detail {
  position: absolute;
  z-index: 1;
  bottom: 0;
  left: 0;
  width: 70%;
  margin: 0;
}

.portfolio-featured__detail img {
  border: 12px solid var(--portfolio-paper-light);
}

.portfolio-featured__detail figcaption {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
}

.portfolio-archive {
  padding: 125px 7vw;
  background: var(--portfolio-paper-light);
}

.portfolio-archive__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 70px;
}

.portfolio-archive h2 {
  max-width: 790px;
  font-size: clamp(44px, 5vw, 78px);
}

.portfolio-archive__intro {
  max-width: 650px;
  margin: 24px 0 0;
  color: #526064;
  font-family: var(--portfolio-serif);
  font-size: 18px;
  line-height: 1.55;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.portfolio-filter {
  padding: 9px 13px;
  color: var(--portfolio-ink);
  border: 1px solid var(--portfolio-line);
  border-radius: 999px;
  background: transparent;
  font: 700 11px var(--portfolio-sans);
  cursor: pointer;
}

.portfolio-filter.is-active {
  color: #fff;
  border-color: var(--portfolio-teal);
  background: var(--portfolio-teal);
}

.portfolio-work {
  border-top: 1px solid var(--portfolio-line);
  transition: opacity 0.25s, transform 0.25s;
}

.portfolio-enhanced .portfolio-work {
  opacity: 0;
  transform: translateY(18px);
}

.portfolio-enhanced .portfolio-work.is-in-view {
  opacity: 1;
  transform: translateY(0);
}

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

.portfolio-work[hidden] {
  display: none;
}

.portfolio-work__trigger {
  display: grid;
  width: 100%;
  min-height: 260px;
  grid-template-columns: 60px minmax(190px, 31%) 1fr 40px;
  gap: 32px;
  align-items: center;
  padding: 25px 0;
  color: inherit;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.portfolio-work__number {
  align-self: start;
  padding-top: 10px;
  color: #6f787a;
  font-size: 11px;
}

.portfolio-work__image {
  display: block;
  width: min(180px, 100%);
  height: 220px;
  overflow: hidden;
  background: #ddd;
}

.portfolio-work--wide .portfolio-work__image {
  width: 100%;
}

.portfolio-work--square .portfolio-work__image {
  width: 220px;
}

.portfolio-work__image img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.portfolio-work__title {
  display: block;
  font-family: var(--portfolio-serif);
  font-size: clamp(32px, 3.6vw, 60px);
  line-height: 1;
  letter-spacing: -0.035em;
}

.portfolio-work__author {
  display: block;
  margin: 12px 0 14px;
  color: #636c70;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portfolio-work__summary {
  display: block;
  max-width: 62ch;
  margin: 0 0 18px;
  color: #344247;
  font-family: var(--portfolio-serif);
  font-size: 16px;
  line-height: 1.5;
}

.portfolio-work__services {
  display: block;
  color: #526064;
  font-size: 13px;
}

.portfolio-work__arrow {
  font-size: 24px;
  transition: transform 0.25s;
}

.portfolio-work__trigger:hover .portfolio-work__image img {
  transform: scale(1.035);
}

.portfolio-work__trigger:hover .portfolio-work__arrow {
  transform: translate(5px, -5px);
}

.portfolio-process {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 6vw;
  align-items: center;
  padding: 125px 7vw;
  background: #dfeae7;
}

.portfolio-process__copy {
  max-width: 490px;
}

.portfolio-process h2 {
  font-size: clamp(46px, 5vw, 76px);
}

.portfolio-process__copy > p:last-child {
  margin-top: 28px;
  color: #4e5c60;
  font-family: var(--portfolio-serif);
  font-size: 19px;
  line-height: 1.5;
}

.portfolio-process__image {
  position: relative;
  margin: 0;
  padding: 14px;
  background: #fff;
  box-shadow: 0 25px 55px rgba(12, 42, 39, 0.16);
  transform: rotate(1.2deg);
}

.portfolio-contact {
  min-height: 72vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 110px 7vw;
  color: #fff;
  text-align: center;
  background: var(--portfolio-ink);
}

.portfolio-contact h2 {
  max-width: 950px;
  font-size: clamp(58px, 7vw, 112px);
}

.portfolio-contact > p:not(.portfolio-section-label) {
  max-width: 560px;
  margin: 28px auto 36px;
  color: rgba(255, 255, 255, 0.68);
  font-family: var(--portfolio-serif);
  font-size: 20px;
  line-height: 1.5;
}

.portfolio-contact__button {
  gap: 30px;
}

.portfolio-footer {
  display: flex;
  justify-content: space-between;
  padding: 24px 4vw;
  color: rgba(255, 255, 255, 0.55);
  background: var(--portfolio-ink);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.portfolio-dialog {
  width: min(1180px, calc(100vw - 40px));
  max-height: calc(100vh - 40px);
  padding: 0;
  overflow: auto;
  color: var(--portfolio-ink);
  border: 0;
  background: var(--portfolio-paper-light);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.45);
}

.portfolio-dialog::backdrop {
  background: rgba(5, 15, 18, 0.76);
  backdrop-filter: blur(8px);
}

.portfolio-dialog__close {
  position: sticky;
  z-index: 3;
  float: right;
  top: 18px;
  right: 18px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin: 18px 18px -60px 0;
  color: #fff;
  border: 0;
  border-radius: 50%;
  background: rgba(23, 32, 39, 0.85);
  font-size: 26px;
  cursor: pointer;
}

.portfolio-dialog__media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #d9d5cb;
}

.portfolio-dialog__media img {
  width: 100%;
  height: min(54vh, 610px);
  padding: 28px;
  object-fit: contain;
}

.portfolio-dialog__media img[hidden] {
  display: none;
}

.portfolio-dialog__media img:only-child {
  grid-column: 1 / -1;
}

.portfolio-dialog__copy {
  padding: 55px 7vw 70px;
}

.portfolio-dialog__copy h2 {
  font-size: clamp(44px, 5vw, 78px);
}

.portfolio-dialog__copy > p:not(.portfolio-section-label):not(.portfolio-dialog__author):not(.portfolio-dialog__services) {
  max-width: 720px;
  font-family: var(--portfolio-serif);
  font-size: 20px;
  line-height: 1.55;
}

.portfolio-dialog__services {
  margin-top: 35px;
  padding-top: 18px;
  border-top: 1px solid var(--portfolio-line);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-dialog__publication {
  margin-top: 28px;
  color: #fff;
  background: var(--portfolio-teal);
}

.portfolio-dialog__publication[hidden] {
  display: none;
}

.portfolio-page :focus-visible {
  outline: 3px solid #e5c467;
  outline-offset: 4px;
}

@keyframes portfolio-hero-rise {
  from {
    opacity: 0;
    transform: translateY(80px) var(--portfolio-book-transform);
  }
  to {
    opacity: 1;
    transform: var(--portfolio-book-transform);
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-page *,
  .portfolio-page *::before,
  .portfolio-page *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 900px) {
  .portfolio-hero {
    min-height: 850px;
    grid-template-columns: 1fr;
    align-content: start;
    padding: 80px 24px 30px;
  }

  .portfolio-hero__copy {
    z-index: 5;
  }

  .portfolio-hero h1 {
    font-size: clamp(52px, 15vw, 82px);
  }

  .portfolio-hero__books {
    height: 420px;
    margin: 30px 0 0;
  }

  .portfolio-book--main {
    right: 20%;
    width: 250px;
  }

  .portfolio-book--back {
    left: 4%;
    width: 190px;
  }

  .portfolio-book--front {
    right: 0;
    width: 145px;
  }

  .portfolio-intro,
  .portfolio-featured,
  .portfolio-process {
    grid-template-columns: 1fr;
    padding: 85px 24px;
  }

  .portfolio-intro__copy,
  .portfolio-service-line {
    grid-column: 1;
  }

  .portfolio-featured__media {
    min-height: 660px;
    margin-top: 35px;
  }

  .portfolio-archive {
    padding: 85px 24px;
  }

  .portfolio-archive__head {
    display: block;
  }

  .portfolio-filters {
    justify-content: flex-start;
    margin-top: 30px;
  }

  .portfolio-work__trigger {
    min-height: 220px;
    grid-template-columns: 34px 120px 1fr 24px;
    gap: 16px;
  }

  .portfolio-work__image,
  .portfolio-work--square .portfolio-work__image,
  .portfolio-work--wide .portfolio-work__image {
    width: 120px;
    height: 150px;
  }

  .portfolio-work__title {
    font-size: 28px;
  }

  .portfolio-work__author {
    margin-bottom: 8px;
  }

  .portfolio-work__services {
    font-size: 11px;
  }

  .portfolio-dialog__media {
    grid-template-columns: 1fr;
  }

  .portfolio-dialog__media img {
    height: 46vh;
  }
}

@media (max-width: 560px) {
  .portfolio-hero {
    min-height: 800px;
  }

  .portfolio-hero__lead {
    font-size: 18px;
  }

  .portfolio-featured__media {
    min-height: 510px;
  }

  .portfolio-featured__cover {
    width: 58%;
  }

  .portfolio-featured__detail {
    width: 78%;
  }

  .portfolio-work__trigger {
    grid-template-columns: 28px 88px 1fr;
  }

  .portfolio-work__image,
  .portfolio-work--square .portfolio-work__image,
  .portfolio-work--wide .portfolio-work__image {
    width: 88px;
    height: 125px;
  }

  .portfolio-work__arrow {
    display: none;
  }

  .portfolio-work__title {
    font-size: 23px;
  }

  .portfolio-work__summary {
    margin-bottom: 0;
    font-size: 14px;
    line-height: 1.4;
  }

  .portfolio-work__services {
    display: none;
  }

  .portfolio-footer {
    display: grid;
    gap: 10px;
  }
}