/*
 * Stanislaus Hees — editorial foundation
 *
 * The page is intentionally static-first: all meaningful content lives in
 * index.html. This file only owns presentation and responsive layout.
 */

:root {
  --color-ink: #f0eee7;
  --color-muted: #a7a99f;
  --color-quiet: #777a70;
  --color-background: #171814;
  --color-surface: #20221d;
  --color-paper: #ebe7dc;
  --color-paper-muted: #65675f;
  --color-accent: #aab59c;
  --color-accent-deep: #66745c;
  --color-paper-ink: #1b1d19;
  --color-line: rgba(240, 238, 231, 0.18);
  --color-line-dark: rgba(27, 29, 25, 0.18);

  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "DM Serif Display", Georgia, serif;

  --shell: 1240px;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --section-space: clamp(5rem, 10vw, 9.5rem);
  --hairline: 1px solid var(--color-line);
  --hairline-dark: 1px solid var(--color-line-dark);
  --corner: 2px;
  --ease: 180ms ease;
}

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

html {
  scroll-behavior: smooth;
  background: var(--color-background);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--color-background);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--color-accent);
  color: var(--color-paper-ink);
}

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

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

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

button,
summary {
  cursor: pointer;
}

.shell {
  width: min(var(--shell), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: 0.65rem 0.9rem;
  background: var(--color-paper);
  color: var(--color-paper-ink);
  transform: translateY(-180%);
  transition: transform var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--color-accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow span {
  color: var(--color-quiet);
  padding-inline: 0.35rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: var(--hairline);
  background: rgba(23, 24, 20, 0.97);
}

.site-header__inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}

.brand__mark {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.brand__name {
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand__name strong {
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.25rem);
  font-size: 0.78rem;
  font-weight: 600;
}

.site-nav a,
.footer-nav a {
  color: var(--color-muted);
  transition: color var(--ease);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--color-ink);
}

.site-nav__contact {
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--color-accent);
  color: var(--color-accent) !important;
}

.site-nav__contact:hover,
.site-nav__contact:focus-visible {
  background: var(--color-accent);
  color: var(--color-paper-ink) !important;
}

.site-menu {
  display: none;
  position: relative;
}

.site-menu summary {
  list-style: none;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.site-menu summary::-webkit-details-marker {
  display: none;
}

.site-menu[open] summary {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.site-menu nav {
  position: absolute;
  top: calc(100% + 0.75rem);
  right: 0;
  display: grid;
  min-width: 190px;
  border: var(--hairline);
  background: var(--color-surface);
}

.site-menu nav a {
  padding: 0.8rem 1rem;
  border-bottom: var(--hairline);
  color: var(--color-muted);
  font-size: 0.82rem;
}

.site-menu nav a:last-child {
  border-bottom: 0;
}

.site-menu nav a:hover,
.site-menu nav a:focus-visible {
  background: var(--color-accent);
  color: var(--color-paper-ink);
}

.hero {
  display: grid;
  min-height: min(840px, calc(100vh - 76px));
  align-items: end;
  padding-block: clamp(5rem, 10vw, 9rem) clamp(4rem, 7vw, 6.5rem);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(230px, 0.55fr);
  align-items: end;
  gap: clamp(3rem, 10vw, 10rem);
}

.hero__content {
  max-width: 850px;
}

.hero h1,
.section-heading h1,
.section-heading h2,
.notes-grid h1,
.notes-grid h2,
.contact-copy h1,
.contact-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.035em;
}

.hero h1 {
  max-width: 850px;
  font-size: clamp(3.5rem, 8.5vw, 8.4rem);
  line-height: 0.93;
}

.hero h1 em {
  color: var(--color-accent);
  font-style: italic;
}

.hero__intro {
  max-width: 610px;
  margin: clamp(2rem, 4vw, 3.25rem) 0 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2.1rem;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--corner);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  transition: background-color var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
}

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

.button--light {
  background: var(--color-paper);
  color: var(--color-paper-ink);
}

.button--light:hover,
.button--light:focus-visible {
  background: var(--color-accent);
}

.button--quiet {
  border-color: var(--color-line);
  color: var(--color-muted);
}

.button--quiet:hover,
.button--quiet:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.button--paper {
  border-color: var(--color-line-dark);
  color: var(--color-paper-muted);
}

.button--paper:hover,
.button--paper:focus-visible {
  border-color: var(--color-paper-ink);
  color: var(--color-paper-ink);
}

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

.button--dark:hover,
.button--dark:focus-visible {
  background: var(--color-accent-deep);
}

.hero__note {
  margin: 2.8rem 0 0;
  color: var(--color-quiet);
  font-size: 0.75rem;
}

.hero__index {
  padding-left: 1.35rem;
  border-left: var(--hairline);
}

.hero__index-label {
  margin: 0 0 1rem;
  color: var(--color-quiet);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero__index ol {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero__index li a {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.6rem;
  color: var(--color-muted);
  font-size: 0.78rem;
  line-height: 1.45;
  transition: color var(--ease);
}

.hero__index li a:hover,
.hero__index li a:focus-visible {
  color: var(--color-ink);
}

.hero__index li span {
  color: var(--color-accent);
  font-size: 0.68rem;
}

.hero__signature {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: clamp(3rem, 9vw, 8rem);
  padding-top: 1rem;
  border-top: var(--hairline);
  color: var(--color-quiet);
  font-size: 0.68rem;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero__signature img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.section {
  padding-block: var(--section-space);
  border-top: var(--hairline);
}

.section--paper {
  background: var(--color-paper);
  color: var(--color-paper-ink);
  border-color: var(--color-line-dark);
}

.section-heading {
  display: grid;
  grid-template-columns: 5rem minmax(0, 740px);
  gap: 2rem;
  align-items: start;
}

.section-heading--wide {
  grid-template-columns: 5rem minmax(0, 900px);
}

.section-heading__number {
  margin: 0.3rem 0 0;
  color: var(--color-accent-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.section--paper .section-heading__number {
  color: var(--color-paper-muted);
}

.section-heading h1,
.section-heading h2,
.notes-grid h1,
.notes-grid h2,
.contact-copy h1,
.contact-copy h2 {
  font-size: clamp(2.7rem, 5.5vw, 5.4rem);
  line-height: 0.98;
}

.section-heading__lead {
  max-width: 650px;
  margin: 1.5rem 0 0;
  color: var(--color-muted);
  font-size: 1rem;
}

.section--paper .section-heading__lead,
.section--paper .prose,
.section--paper .display-copy {
  color: var(--color-paper-muted);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(3rem, 10vw, 10rem);
  margin-top: clamp(4rem, 8vw, 7rem);
}

.display-copy {
  max-width: 520px;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 4.1rem);
  line-height: 1;
  letter-spacing: -0.035em;
}

.prose {
  max-width: 600px;
  color: var(--color-muted);
  font-size: 1rem;
}

.prose p {
  margin: 0 0 1.25rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.7rem;
  border-bottom: 1px solid currentColor;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  transition: color var(--ease), gap var(--ease);
}

.section--paper .text-link {
  color: var(--color-accent-deep);
}

.text-link:hover,
.text-link:focus-visible {
  gap: 1rem;
  color: var(--color-ink);
}

.section--paper .text-link:hover,
.section--paper .text-link:focus-visible {
  color: var(--color-paper-ink);
}

.work-list {
  margin-top: clamp(4rem, 8vw, 7rem);
  border-top: var(--hairline);
}

.work-row {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr) minmax(180px, 0.55fr);
  gap: 2rem;
  padding: 2.3rem 0;
  border-bottom: var(--hairline);
}

.work-row__number {
  margin: 0.25rem 0 0;
  color: var(--color-quiet);
  font-size: 0.72rem;
  font-weight: 700;
}

.work-row__main h2,
.work-row__main h3,
.project-card h2,
.project-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 3.1rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
}

.work-row__main > p:last-child,
.project-card > p {
  max-width: 560px;
  margin: 1rem 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.work-row > .text-link {
  align-self: end;
  justify-self: start;
  margin-top: 0;
}

.tag-list {
  display: flex;
  align-content: flex-start;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  align-self: flex-start;
  padding: 0.42rem 0.58rem;
  border: var(--hairline);
  color: var(--color-quiet);
  font-size: 0.66rem;
  line-height: 1.2;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 2rem;
  margin-top: clamp(4rem, 8vw, 7rem);
}

.project-card {
  min-height: 300px;
  padding: 1.4rem 0 2.4rem;
  border-top: var(--hairline-dark);
}

.project-card__topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 3.4rem;
  color: var(--color-paper-muted);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card h2,
.project-card h3 {
  font-size: clamp(2rem, 3.2vw, 3.2rem);
}

.project-card > p {
  color: var(--color-paper-muted);
}

.notes-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(3rem, 10vw, 10rem);
}

.notes-copy {
  max-width: 620px;
  color: var(--color-muted);
}

.notes-copy > p {
  margin: 0 0 2.5rem;
  font-size: 1rem;
}

.home-next h2 {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 5.4rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.home-next > p:not(.eyebrow) {
  max-width: 560px;
  margin: 1.5rem 0 0;
  color: var(--color-paper-muted);
}

.channel-list {
  border-top: var(--hairline);
}

.channel-row {
  display: grid;
  grid-template-columns: minmax(130px, 0.6fr) minmax(0, 1fr) 1.2rem;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: var(--hairline);
  color: var(--color-muted);
  font-size: 0.76rem;
  transition: color var(--ease), padding-left var(--ease);
}

.channel-row:hover,
.channel-row:focus-visible {
  padding-left: 0.5rem;
  color: var(--color-ink);
}

.channel-row__label {
  color: var(--color-ink);
  font-weight: 700;
}

.contact-section {
  padding-block: clamp(5rem, 10vw, 9rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(3rem, 9vw, 9rem);
}

.contact-copy > p:not(.eyebrow) {
  max-width: 480px;
  margin: 1.5rem 0 0;
  color: var(--color-paper-muted);
}

.contact-details {
  display: grid;
  gap: 1.3rem;
  margin-top: 3rem;
}

.contact-details > div {
  display: grid;
  gap: 0.2rem;
  padding-top: 0.7rem;
  border-top: var(--hairline-dark);
}

.contact-details__label {
  color: var(--color-paper-muted);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-details a,
.contact-details > div > span:last-child {
  color: var(--color-paper-ink);
  font-size: 0.9rem;
  font-weight: 700;
}

.contact-details a:hover,
.contact-details a:focus-visible {
  color: var(--color-accent-deep);
}

.contact-form {
  display: grid;
  gap: 1.15rem;
  align-content: start;
}

.form-field {
  display: grid;
  gap: 0.35rem;
}

.form-field label {
  color: var(--color-paper-muted);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.7rem 0;
  border: 0;
  border-bottom: var(--hairline-dark);
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--color-paper-ink);
  font-size: 0.9rem;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #8d8d83;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-accent-deep);
}

.form-note {
  margin: -0.4rem 0 0;
  color: var(--color-paper-muted);
  font-size: 0.68rem;
  line-height: 1.5;
}

.form-note a {
  text-decoration: underline;
}

.site-footer {
  padding-block: 2.4rem 1.5rem;
  border-top: var(--hairline);
  background: var(--color-background);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
}

.brand--footer .brand__mark {
  width: 25px;
  height: 25px;
}

.site-footer__tagline {
  margin: 0.7rem 0 0;
  color: var(--color-quiet);
  font-size: 0.72rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.1rem;
  font-size: 0.72rem;
}

.site-footer__copy {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(240, 238, 231, 0.08);
  color: var(--color-quiet);
  font-size: 0.68rem;
}

.error-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.error-page__inner {
  max-width: 720px;
}

.error-page h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 400;
  line-height: 0.95;
}

.error-page p:not(.eyebrow) {
  max-width: 480px;
  color: var(--color-muted);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

@media (max-width: 900px) {
  .site-nav {
    display: none;
  }

  .site-menu {
    display: block;
  }

  .hero {
    min-height: auto;
  }

  .hero__grid,
  .notes-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero__index {
    max-width: 520px;
    margin-top: 3.5rem;
  }

  .hero__signature {
    margin-top: 3rem;
  }

  .work-row {
    grid-template-columns: 3rem minmax(0, 1fr);
  }

  .work-row .tag-list {
    grid-column: 2;
  }

  .work-row > .text-link {
    grid-column: 2;
  }

  .notes-copy {
    max-width: 700px;
  }
}

@media (max-width: 620px) {
  .site-header__inner {
    min-height: 68px;
  }

  .brand__name {
    font-size: 0.86rem;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 16vw, 5.3rem);
  }

  .hero__intro {
    font-size: 0.96rem;
  }

  .hero__actions,
  .hero__actions .button {
    width: 100%;
  }

  .section-heading,
  .section-heading--wide {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 0.8rem;
  }

  .section-heading h1,
  .section-heading h2,
  .notes-grid h1,
  .notes-grid h2,
  .contact-copy h1,
  .contact-copy h2 {
    font-size: clamp(2.6rem, 13vw, 4.2rem);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.75rem;
  }

  .display-copy {
    font-size: clamp(2.4rem, 12vw, 3.5rem);
  }

  .work-row {
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 0.8rem;
    padding-block: 1.8rem;
  }

  .work-row__main h2,
  .work-row__main h3,
  .project-card h2,
  .project-card h3 {
    font-size: 2.35rem;
  }

  .work-row .tag-list {
    grid-column: 2;
  }

  .work-row > .text-link {
    grid-column: 2;
  }

  .project-grid {
    grid-template-columns: 1fr;
  }

  .project-card {
    min-height: 0;
    padding-bottom: 3rem;
  }

  .project-card__topline {
    margin-bottom: 2.4rem;
  }

  .channel-row {
    grid-template-columns: 1fr 1.2rem;
  }

  .channel-row > span:nth-child(2) {
    grid-column: 1;
    grid-row: 2;
  }

  .channel-row > span:last-child {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .footer-nav {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
