:root {
  --paper: #fafafa;
  --ink: #1d1d1b;
  --ink-soft: rgba(29, 29, 27, 0.68);
  --line: rgba(29, 29, 27, 0.14);
  --header-height: 78px;
  --gutter: clamp(20px, 3vw, 42px);
  --content-width: min(1320px, calc(100vw - (var(--gutter) * 2)));
  --hero-strip-height: clamp(128px, 18vh, 210px);
  --hero-gap: 6px;
  --hero-scale: 1.42;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: Helvetica, Arial, sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 250, 250, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner,
.site-footer__inner,
.section__inner {
  width: var(--content-width);
  margin: 0 auto;
}

.site-header__inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.site-brand img {
  width: clamp(112px, 12vw, 176px);
  height: auto;
}

.site-brand__meta {
  font-size: 1.1rem;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 0;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a,
.site-nav button {
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  color: inherit;
}

.site-nav a[aria-current="page"] {
  font-weight: 700;
}

.page-main {
  display: block;
}

.page-hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding: 56px 0 48px;
}

.page-hero__inner {
  width: min(100vw, 1720px);
  margin: 0 auto;
  display: grid;
  gap: 34px;
}

.page-hero__eyebrow,
.section__eyebrow,
.essay-meta,
.category-card__meta,
.essay-card__meta,
.site-footer__eyebrow {
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.page-hero__intro {
  width: var(--content-width);
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.page-hero__title,
.section__title,
.essay-hero__title,
.category-hero__title {
  margin: 0;
  font-family: "Arial Black", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(3.8rem, 8vw, 8.8rem);
  line-height: 0.92;
  letter-spacing: 0;
  text-transform: lowercase;
}

.page-hero__text,
.section__text,
.essay-hero__text,
.category-hero__text,
.about-panel__text {
  max-width: 760px;
  font-size: clamp(1.8rem, 2vw, 2.3rem);
  line-height: 1.3;
  margin: 0;
}

.hero-strip {
  position: relative;
  width: 100vw;
  min-height: var(--hero-strip-height);
  overflow: visible;
}

.hero-strip__track {
  display: flex;
  align-items: center;
  gap: var(--hero-gap);
  width: max-content;
  margin: 0 auto;
  padding: 0 var(--gutter);
  overflow: visible;
}

.hero-strip__item {
  position: relative;
  flex: 0 0 auto;
  height: var(--hero-strip-height);
  overflow: hidden;
  background: #ecece8;
  transform-origin: center center;
  transition: transform 0.5s ease, filter 0.35s ease;
  isolation: isolate;
}

.hero-strip__item img {
  width: auto;
  height: 100%;
  max-width: none;
  object-fit: contain;
  filter: grayscale(1) contrast(1.02) brightness(0.98);
  transition: filter 0.3s ease;
}

.hero-strip__item.is-active {
  z-index: 3;
}

.hero-strip__item.is-active img {
  filter: grayscale(0) contrast(1) brightness(1);
}

.section {
  padding: 88px 0;
  border-top: 1px solid var(--line);
}

.section--compact {
  padding: 72px 0;
}

.section__inner {
  display: grid;
  gap: 32px;
}

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

.category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.category-card {
  display: grid;
  gap: 18px;
  align-content: start;
}

.category-card__cover {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #ecece8;
}

.category-card__cover img,
.essay-card__cover img,
.essay-hero__cover img,
.essay-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-card__title,
.essay-card__title {
  margin: 0;
  font-family: "Arial Black", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(2.4rem, 4vw, 4rem);
  line-height: 0.95;
  text-transform: lowercase;
}

.category-card__description,
.essay-card__description,
.contact-panel__text {
  margin: 0;
  font-size: 1.7rem;
  line-height: 1.35;
}

.essay-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 28px;
}

.essay-card {
  display: grid;
  gap: 16px;
  align-content: start;
}

.essay-card__cover {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #ecece8;
}

.essay-card__body {
  display: grid;
  gap: 10px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.service-item {
  display: grid;
  gap: 12px;
  align-content: start;
}

.service-item__index {
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.service-item__title {
  margin: 0;
  font-family: "Arial Black", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(2rem, 2.4vw, 2.8rem);
  line-height: 0.96;
  text-transform: lowercase;
}

.service-item__text {
  margin: 0;
  font-size: 1.6rem;
  line-height: 1.35;
}

.about-panel,
.contact-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: start;
}

.contact-panel__links {
  display: grid;
  gap: 12px;
  justify-items: start;
}

.contact-panel__links a {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
}

.contact-panel__links a:hover {
  opacity: 0.65;
}

.contact-page {
  min-height: calc(100vh - var(--header-height));
}

.contact-hero {
  padding: 72px 0 24px;
}

.contact-hero__inner,
.contact-section__inner {
  width: 100%;
  max-width: calc(760px + (var(--gutter) * 2));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.contact-hero__inner {
  display: grid;
  gap: 14px;
}

.contact-hero__title {
  margin: 0;
  font-family: "Arial Black", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(3.6rem, 6vw, 7.2rem);
  line-height: 0.92;
  letter-spacing: 0;
  text-transform: lowercase;
}

.contact-hero__text {
  max-width: 620px;
  margin: 0;
  font-size: clamp(1.7rem, 2vw, 2.1rem);
  line-height: 1.3;
}

.contact-section {
  padding: 20px 0 96px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 30px;
}

.contact-field {
  display: grid;
  gap: 12px;
  align-content: start;
  font-size: 1.35rem;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.contact-field--wide,
.contact-actions {
  grid-column: 1 / -1;
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  border: 0;
  border-bottom: 2px solid var(--ink);
  border-radius: 0;
  background: #f1f1ef;
  color: var(--ink);
  outline: none;
}

.contact-field input {
  min-height: 58px;
  padding: 0 14px;
}

.contact-field textarea {
  min-height: 128px;
  resize: vertical;
  padding: 14px;
}

.contact-field input:focus,
.contact-field textarea:focus {
  background: #ecece8;
}

.contact-actions {
  display: flex;
  justify-content: flex-end;
}

.contact-submit {
  min-width: 132px;
  min-height: 50px;
  border: 0;
  border-radius: 2px;
  background: rgba(29, 29, 27, 0.78);
  color: #fff;
  cursor: pointer;
}

.contact-submit:hover,
.contact-submit:focus-visible {
  background: var(--ink);
}

.contact-map {
  width: min(1150px, calc(100vw - (var(--gutter) * 2)));
  margin: 60px 0 0 50%;
  transform: translateX(-50%);
  display: grid;
  gap: 12px;
}

.contact-map iframe {
  width: 100%;
  height: clamp(230px, 32vw, 320px);
  border: 0;
  filter: grayscale(1) contrast(1.02);
}

.contact-locations {
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.site-footer {
  padding: 48px 0 54px;
  border-top: 1px solid var(--line);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}

.site-footer__meta {
  display: grid;
  gap: 10px;
}

.site-footer__brand {
  font-family: "Arial Black", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 0.95;
  text-transform: lowercase;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 20px;
  justify-content: flex-end;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer__nav a[aria-current="page"] {
  font-weight: 700;
}

.category-hero,
.essay-hero {
  padding: 72px 0 42px;
}

.category-hero__inner,
.essay-hero__inner {
  width: var(--content-width);
  margin: 0 auto;
  display: grid;
  gap: 20px;
}

.essay-hero__cover {
  overflow: hidden;
  background: #ecece8;
  max-width: 980px;
}

.essay-gallery {
  width: var(--content-width);
  margin: 0 auto;
  columns: 3;
  column-gap: 14px;
  padding-bottom: 96px;
}

.essay-gallery figure {
  margin: 0 0 14px;
  break-inside: avoid;
  overflow: hidden;
  background: #ecece8;
  cursor: zoom-in;
}

.essay-gallery img {
  height: auto;
}

.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(250, 250, 250, 0.94);
  z-index: 90;
}

.lightbox.is-open {
  display: flex;
}

.lightbox__frame {
  max-width: min(1100px, calc(100vw - 48px));
  max-height: calc(100vh - 48px);
}

.lightbox__frame img {
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 48px);
  height: auto;
}

.lightbox__close {
  position: absolute;
  top: 18px;
  right: 18px;
  border: 0;
  background: none;
  color: var(--ink);
  font-size: 2.4rem;
  cursor: pointer;
}

@media (max-width: 980px) {
  .category-grid,
  .essay-list,
  .about-panel,
  .contact-panel,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .essay-gallery {
    columns: 2;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__nav {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 66px;
    --hero-strip-height: 140px;
    --hero-gap: 4px;
  }

  .site-header__inner {
    min-height: var(--header-height);
    display: grid;
    grid-template-columns: 1fr;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 0;
  }

  .site-brand {
    gap: 10px;
  }

  .site-brand__meta {
    display: none;
  }

  .site-nav {
    width: 100%;
    gap: 12px 14px;
    justify-content: flex-start;
    font-size: 1rem;
    min-width: 0;
  }

  .page-hero {
    padding: 36px 0 24px;
  }

  .section,
  .section--compact {
    padding: 56px 0;
  }

  .essay-gallery {
    columns: 1;
  }

  .page-hero__text,
  .section__text,
  .essay-hero__text,
  .category-hero__text,
  .about-panel__text {
    font-size: 1.7rem;
  }

  .contact-panel__links a {
    font-size: 1.9rem;
  }

  .contact-hero {
    padding: 56px 0 18px;
  }

  .contact-section {
    padding-bottom: 68px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .contact-actions {
    justify-content: stretch;
  }

  .contact-submit {
    width: 100%;
  }

  .contact-map {
    width: 100%;
    margin-left: 0;
    margin-top: 44px;
    transform: none;
  }
}
