:root {
  --paper: #f3eee3;
  --paper-deep: #e9dfcf;
  --ink: #182326;
  --ink-soft: #485357;
  --gold: #ba7e35;
  --gold-bright: #d79c50;
  --teal: #08768a;
  --teal-dark: #075b6a;
  --rule: rgba(24, 35, 38, 0.18);
  --shell: 1340px;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 7%, rgba(186, 126, 53, 0.08), transparent 24rem),
    radial-gradient(circle at 90% 30%, rgba(8, 118, 138, 0.07), transparent 27rem),
    repeating-linear-gradient(90deg, rgba(24, 35, 38, 0.014) 0 1px, transparent 1px 7px),
    var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: none;
}

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 4px;
}

[id] {
  scroll-margin-top: 6rem;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--rule);
  background: rgba(243, 238, 227, 0.9);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 4.8rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}

.wordmark {
  width: fit-content;
  color: var(--ink);
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  font-weight: 350;
  line-height: 1;
  letter-spacing: 0.28em;
  text-decoration: none;
}

nav {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.75rem);
}

nav a,
.domain {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

nav a {
  text-decoration-color: transparent;
  text-underline-offset: 0.35rem;
}

nav a:hover {
  text-decoration-color: var(--gold);
}

.domain {
  justify-self: end;
  color: var(--teal-dark);
}

.hero {
  min-height: calc(100svh - 4.8rem);
  padding-block: clamp(3rem, 7vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(34rem, 1.18fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
}

.eyebrow,
.section-index,
.branch-domain,
.hero-note,
.map-title,
.map-caption,
.poster-frame figcaption {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow,
.section-index,
.branch-domain {
  color: var(--teal-dark);
}

.hero h1 {
  max-width: 11ch;
  margin: 1.5rem 0 1.8rem;
  font-family: "Arial Narrow", "Roboto Condensed", Impact, sans-serif;
  font-size: clamp(4.2rem, 8.4vw, 8.4rem);
  font-stretch: condensed;
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.82;
  text-transform: uppercase;
}

.hero h1 em,
.manifesto h2 em {
  color: var(--gold);
  font-style: normal;
}

.hero-lead {
  max-width: 34rem;
  margin: 0;
  font-size: clamp(1.18rem, 1.7vw, 1.55rem);
  line-height: 1.4;
}

.hero-note {
  margin-top: 1.3rem;
  color: var(--ink-soft);
}

.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.7rem;
  flex-wrap: wrap;
}

.button {
  min-height: 3.15rem;
  padding: 0.75rem 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.button-primary:hover {
  border-color: var(--teal-dark);
  background: var(--teal-dark);
}

.text-link {
  font-size: 0.92rem;
  font-weight: 650;
  text-decoration-color: var(--gold);
  text-underline-offset: 0.35rem;
}

.network-map {
  position: relative;
  isolation: isolate;
  min-width: 0;
  aspect-ratio: 1.2;
  margin: 0;
  border: 1px solid var(--rule);
  overflow: hidden;
  background:
    radial-gradient(circle at 42% 49%, rgba(215, 156, 80, 0.23), transparent 7rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.36), rgba(233, 223, 207, 0.4));
}

.network-map::before,
.network-map::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 32rem;
  aspect-ratio: 1;
  border: 1px solid rgba(8, 118, 138, 0.13);
  border-radius: 50%;
}

.network-map::before {
  top: -19rem;
  right: -18rem;
  box-shadow: 0 0 0 22px rgba(8, 118, 138, 0.03), 0 0 0 44px rgba(8, 118, 138, 0.025), 0 0 0 66px rgba(8, 118, 138, 0.02);
}

.network-map::after {
  bottom: -24rem;
  left: -18rem;
  border-color: rgba(186, 126, 53, 0.16);
  box-shadow: 0 0 0 26px rgba(186, 126, 53, 0.025), 0 0 0 52px rgba(186, 126, 53, 0.02);
}

.map-title,
.map-caption {
  position: absolute;
  z-index: 3;
  left: 1.4rem;
  color: var(--ink-soft);
}

.map-title {
  top: 1.2rem;
}

.map-caption {
  bottom: 1.2rem;
}

.connections {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: rgba(186, 126, 53, 0.72);
  stroke-width: 1.2;
}

.connections .secondary {
  stroke: rgba(8, 118, 138, 0.32);
  stroke-dasharray: 3 6;
}

.map-node-layout {
  position: absolute;
  inset: 0;
}

.place,
.map-hub {
  position: absolute;
  z-index: 2;
  text-decoration: none;
}

.place {
  padding-left: 1.05rem;
  white-space: nowrap;
}

.place strong,
.place small {
  display: block;
}

.place strong {
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: clamp(0.78rem, 1.15vw, 1rem);
  letter-spacing: 0.015em;
  line-height: 1.15;
}

.place small {
  margin-top: 0.12rem;
  color: var(--teal-dark);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
}

.place-dot {
  position: absolute;
  top: 0.17rem;
  left: 0;
  width: 0.68rem;
  aspect-ratio: 1;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 0 1px var(--gold), 0 0 0 6px rgba(186, 126, 53, 0.12);
}

.place:hover strong {
  color: var(--teal-dark);
}

.place-wroclaw { left: 11%; top: 17%; }
.place-opole { left: 27%; top: 43%; }
.place-katowice { left: 67%; top: 25%; }
.place-zaglebie { left: 79%; top: 51%; }
.place-cieszyn { left: 66%; top: 75%; }
.place-ostrava { left: 35%; top: 80%; }
.place-opava { left: 8%; top: 73%; }

.map-hub {
  left: 42%;
  top: 48%;
  width: 6.4rem;
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  border: 1px solid rgba(186, 126, 53, 0.68);
  border-radius: 50%;
  text-align: center;
  transform: translate(-50%, -50%);
  background: rgba(243, 238, 227, 0.88);
  box-shadow: 0 0 0 10px rgba(215, 156, 80, 0.1), 0 0 2.4rem rgba(186, 126, 53, 0.22);
}

.map-hub span {
  font-size: 0.85rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.map-hub small {
  color: var(--teal-dark);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.map-hub:hover {
  color: var(--paper);
  background: var(--ink);
}

.branch-section {
  padding-block: clamp(5rem, 9vw, 9rem);
  color: var(--paper);
  background: var(--ink);
}

.section-heading {
  margin-bottom: clamp(3rem, 5vw, 5rem);
  display: grid;
  grid-template-columns: 0.55fr 1fr 0.8fr;
  align-items: end;
  gap: 2rem;
}

.section-heading .section-index {
  align-self: start;
  color: var(--gold-bright);
}

.section-heading h2,
.places-intro h2,
.manifesto h2 {
  margin: 0;
  font-family: "Arial Narrow", "Roboto Condensed", Impact, sans-serif;
  font-size: clamp(3.2rem, 6vw, 6.3rem);
  font-stretch: condensed;
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.91;
  text-transform: uppercase;
}

.section-heading > p:last-child {
  max-width: 32rem;
  margin: 0;
  color: rgba(243, 238, 227, 0.7);
  font-size: 1.05rem;
}

.branch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(243, 238, 227, 0.22);
  border-left: 1px solid rgba(243, 238, 227, 0.22);
}

.branch-card {
  position: relative;
  min-height: 30rem;
  padding: clamp(1.5rem, 3.5vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 3rem;
  border-right: 1px solid rgba(243, 238, 227, 0.22);
  border-bottom: 1px solid rgba(243, 238, 227, 0.22);
  overflow: hidden;
  text-decoration: none;
}

.branch-card::after {
  content: "";
  position: absolute;
  right: -7rem;
  bottom: -7rem;
  width: 15rem;
  aspect-ratio: 1;
  border: 1px solid rgba(215, 156, 80, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 2.4rem rgba(215, 156, 80, 0.035), 0 0 0 4.8rem rgba(215, 156, 80, 0.025);
}

.branch-card:hover {
  color: var(--ink);
  background: var(--gold-bright);
}

.branch-card:hover .branch-domain,
.branch-card:hover .branch-action {
  color: var(--ink);
}

.branch-number {
  color: rgba(243, 238, 227, 0.52);
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
}

.branch-domain {
  color: var(--gold-bright);
}

.branch-card h3 {
  margin: 1.2rem 0 1.4rem;
  font-family: "Arial Narrow", "Roboto Condensed", Impact, sans-serif;
  font-size: clamp(2.9rem, 5.2vw, 5.8rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.87;
  text-transform: uppercase;
}

.branch-card p:not(.branch-domain) {
  max-width: 29rem;
  margin: 0;
  color: rgba(243, 238, 227, 0.7);
  font-size: 1rem;
}

.branch-card:hover p:not(.branch-domain) {
  color: rgba(24, 35, 38, 0.78);
}

.branch-action {
  position: relative;
  z-index: 2;
  width: fit-content;
  color: var(--gold-bright);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.places-section {
  padding-block: clamp(5rem, 9vw, 9rem);
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(3rem, 8vw, 9rem);
}

.places-intro {
  position: sticky;
  top: 8rem;
  align-self: start;
}

.places-intro h2 {
  margin: 1.2rem 0 2rem;
}

.places-intro > p:last-child {
  max-width: 31rem;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.place-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
  list-style: none;
}

.place-list li {
  min-height: 6.3rem;
  padding: 1.25rem 0;
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--rule);
}

.place-list li > span {
  color: var(--gold);
  font-family: ui-monospace, monospace;
  font-size: 0.72rem;
}

.place-list strong {
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: clamp(1.25rem, 2.2vw, 1.9rem);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.place-list small {
  color: var(--teal-dark);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.idea-section {
  padding-block: clamp(5rem, 9vw, 9rem);
  border-top: 1px solid var(--rule);
  background: linear-gradient(110deg, rgba(233, 223, 207, 0.84), rgba(243, 238, 227, 0.78));
}

.idea-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
}

.poster-frame {
  margin: 0;
}

.poster-frame img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(24, 35, 38, 0.22);
  box-shadow: 1.2rem 1.2rem 0 rgba(186, 126, 53, 0.1);
}

.poster-frame figcaption {
  margin-top: 1.25rem;
  color: var(--ink-soft);
}

.manifesto h2 {
  margin: 1.4rem 0 2.2rem;
  font-size: clamp(3.5rem, 7.2vw, 7.5rem);
}

.manifesto-lead {
  max-width: 42rem;
  margin: 0 0 3rem;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  line-height: 1.4;
}

.principles {
  max-width: 45rem;
  border-top: 1px solid var(--rule);
}

.principles p {
  margin: 0;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-soft);
}

.principles span {
  color: var(--ink);
  font-weight: 700;
}

.closing-line {
  margin: 2.5rem 0 0;
  color: var(--teal-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.site-footer {
  padding-block: 3.5rem;
  color: var(--paper);
  background: #0f191c;
}

.footer-inner {
  display: grid;
  grid-template-columns: 0.55fr 1fr auto;
  align-items: end;
  gap: 3rem;
}

.footer-wordmark {
  color: var(--paper);
}

.footer-inner p {
  margin: 0.8rem 0 0;
}

.footer-inner > div p,
.copyright {
  color: rgba(243, 238, 227, 0.58);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.footer-meta {
  color: rgba(243, 238, 227, 0.7);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  line-height: 1.8;
  text-align: center;
  text-transform: uppercase;
}

.copyright {
  justify-self: end;
  white-space: nowrap;
}

@media (max-width: 1050px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    max-width: 48rem;
  }

  .network-map {
    width: min(100%, 52rem);
    justify-self: center;
  }

  .section-heading {
    grid-template-columns: 1fr 1fr;
  }

  .section-heading .section-index {
    grid-column: 1 / -1;
  }

  .idea-layout {
    gap: 4rem;
  }
}

@media (max-width: 760px) {
  :root {
    --pad: 1.15rem;
  }

  .header-inner {
    min-height: 4.3rem;
    grid-template-columns: 1fr auto;
  }

  .header-inner nav {
    display: none;
  }

  .domain {
    font-size: 0.72rem;
  }

  .hero {
    padding-block: 3.5rem 4.5rem;
    gap: 3.5rem;
  }

  .hero h1 {
    font-size: clamp(3.65rem, 18vw, 6rem);
  }

  .network-map {
    aspect-ratio: auto;
    padding: 4.4rem 1rem 4.2rem;
  }

  .connections {
    display: none;
  }

  .map-node-layout {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
  }

  .place,
  .map-hub {
    position: relative;
    inset: auto;
    transform: none;
  }

  .place {
    min-height: 4.5rem;
    padding: 0.85rem 0.7rem 0.75rem 1.7rem;
    border: 1px solid var(--rule);
    white-space: normal;
    background: rgba(243, 238, 227, 0.46);
  }

  .place-dot {
    top: 1.15rem;
    left: 0.75rem;
  }

  .place strong {
    font-size: 0.88rem;
  }

  .map-hub {
    width: auto;
    min-height: 4.7rem;
    aspect-ratio: auto;
    grid-column: 1 / -1;
    grid-row: 1;
    border-radius: 0;
  }

  .section-heading,
  .places-section,
  .idea-layout,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 1.8rem;
  }

  .section-heading .section-index {
    grid-column: auto;
  }

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

  .branch-card {
    min-height: 26rem;
  }

  .places-intro {
    position: static;
  }

  .place-list li {
    grid-template-columns: 2rem 1fr;
  }

  .place-list small {
    grid-column: 2;
    text-align: left;
  }

  .poster-frame {
    width: min(82%, 27rem);
    margin-inline: auto;
  }

  .footer-inner {
    align-items: start;
    gap: 2.5rem;
  }

  .footer-meta {
    text-align: left;
  }

  .copyright {
    justify-self: start;
  }
}

@media (max-width: 420px) {
  .map-node-layout {
    grid-template-columns: 1fr;
  }

  .map-hub {
    grid-column: 1;
  }
}

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