:root {
  --ink-strong: #000000;
  --ink-muted: #202020;
  --page: #ffffff;
  --line: rgba(0, 0, 0, 0.2);
  --panel-bg: rgba(255, 255, 255, 0.82);
  --rail-bg: rgba(255, 255, 255, 0.96);
  --bg-fade-ms: 1000ms;

  /* Type scale: exactly three sizes, Josefin Sans only. */
  --fs-lg: clamp(1.8rem, 4.2vw, 2.6rem); /* titles & headings */
  --fs-md: 1.05rem;                      /* body text */
  --fs-sm: 0.82rem;                      /* labels, nav, meta, buttons */
}

* {
  box-sizing: border-box;
}

html {
  margin: 0;
  min-height: 100%;
  background: var(--page);
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--ink-strong);
  /* Must stay transparent: an opaque body background paints OVER the
     fixed .background-stage (z-index:-3) and hides the photos. */
  background: transparent;
  font-family: "Josefin Sans", sans-serif;
  scroll-behavior: smooth;
}

.background-stage {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: -3;
}

.bg-layer {
  position: absolute;
  inset: -4%;
  background-position: center;
  background-size: cover;
  filter: grayscale(100%);
  opacity: 0;
  transform: scale(1.04);
  transition: opacity var(--bg-fade-ms) ease, transform 9s ease;
}

.bg-layer.is-active {
  opacity: 1;
  transform: scale(1);
}

.bg-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 65% 25%, rgba(255, 255, 255, 0.0), rgba(255, 255, 255, 0.45)),
    linear-gradient(130deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.15));
}

.bg-grain {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(0, 0, 0, 0.08) 0.5px, transparent 0.5px);
  background-size: 2px 2px;
  opacity: 0.13;
}

.shell {
  display: grid;
  grid-template-columns: minmax(220px, 285px) 1fr;
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 2.7rem 1.4rem 2rem;
  background: var(--rail-bg);
  backdrop-filter: blur(12px);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.rail-logo {
  width: 74px;
  height: auto;
  opacity: 1;
  filter: grayscale(100%);
}

.rail-kicker {
  margin: 0.6rem 0 0;
  color: var(--ink-strong);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: var(--fs-sm);
  line-height: 1.2;
  font-weight: 700;
  font-family: "Josefin Sans", sans-serif;
}

.rail-title {
  margin: 0.1rem 0 0;
  font-family: "Josefin Sans", sans-serif;
  font-size: var(--fs-lg);
  line-height: 0.95;
  font-weight: 700;
}

.rail-date {
  margin: 0.35rem 0 1.1rem;
  color: var(--ink-strong);
  font-size: var(--fs-sm);
  letter-spacing: 0.09em;
  font-weight: 700;
}

.rail-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.rail-nav a {
  color: var(--ink-muted);
  text-decoration: none;
  font-size: var(--fs-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 180ms ease, transform 180ms ease;
  display: inline-block;
}

.rail-nav a:hover,
.rail-nav a.is-active {
  color: var(--ink-strong);
  transform: translateX(4px);
  font-weight: 700;
}

.rail-domain {
  margin-top: auto;
  color: var(--ink-strong);
  text-decoration: none;
  font-size: var(--fs-sm);
  letter-spacing: 0.07em;
}

.content {
  padding: 12vh 7vw 17vh;
  display: grid;
  gap: 22vh;
}

.panel {
  max-width: 880px;
  padding: clamp(1.2rem, 2.2vw, 2rem) clamp(1.2rem, 2.6vw, 2.3rem);
  border-radius: 2px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.74));
  backdrop-filter: blur(2px);
  animation: panel-rise 0.8s ease both;
}

.panel-left {
  justify-self: start;
}

.panel-right {
  justify-self: end;
}

.panel-hero {
  max-width: 980px;
  min-height: 46vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.panel-has-image {
  max-width: 980px;
}

@keyframes panel-rise {
  from {
    transform: translateY(18px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.panel-kicker {
  margin: 0;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: var(--fs-sm);
  font-family: "Josefin Sans", sans-serif;
  font-weight: 700;
}

.panel-heading {
  margin: 0.7rem 0 1rem;
  font-family: "Josefin Sans", sans-serif;
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.08;
  max-width: 24ch;
}

.panel-body {
  margin: 0;
  line-height: 1.7;
  font-size: var(--fs-md);
  color: var(--ink-strong);
  font-family: "Josefin Sans", sans-serif;
  font-weight: 400;
  max-width: 58ch;
}

.panel-line {
  margin: 0.5rem 0 0;
  line-height: 1.5;
  font-size: var(--fs-md);
  font-family: "Josefin Sans", sans-serif;
  font-weight: 400;
}

.panel-inline-link {
  color: inherit;
  text-decoration: none;
}

.panel-inline-link:hover,
.panel-inline-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.panel-icon-links {
  margin: 0.75rem 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem;
  text-align: left;
}

.panel-icon-link {
  color: inherit;
  text-decoration: none;
  font-size: 1.08rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.1rem;
}

.panel-icon-link:hover,
.panel-icon-link:focus-visible {
  transform: translateY(-1px);
}

.panel-icon-sep {
  opacity: 0.5;
  line-height: 1;
}

.panel-list {
  margin: 1rem 0 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.45rem;
  max-width: 64ch;
}

.panel-list li {
  line-height: 1.5;
  font-size: var(--fs-md);
}

.panel-image-wrap {
  margin-top: 1.4rem;
}

.panel-map-wrap {
  margin-top: 1rem;
  width: 100%;
}

.panel-map {
  width: min(860px, 100%);
  min-height: 320px;
  border: 1px solid rgba(0, 0, 0, 0.26);
  display: block;
}

.panel-image {
  width: min(420px, 100%);
  height: auto;
  display: block;
  border: 1px solid rgba(0, 0, 0, 0.26);
  border-radius: 0;
  filter: grayscale(100%);
}

.panel-cta {
  margin-top: 1.3rem;
  display: inline-flex;
  text-decoration: none;
  color: #ffffff;
  background: #000000;
  padding: 0.62rem 0.98rem;
  border-radius: 0;
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: "Josefin Sans", sans-serif;
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .rail {
    position: relative;
    height: auto;
    min-height: 0;
    border-right: none;
    border-bottom: 1px solid var(--line);
    gap: 0.55rem;
  }

  .rail-logo {
    width: 58px;
  }

  .rail-title {
    font-size: var(--fs-lg);
  }

  .rail-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
  }

  .rail-domain {
    margin-top: 0.4rem;
  }

  .content {
    padding: 8vh 1rem 10vh;
    gap: 12vh;
  }

  .panel,
  .panel-left,
  .panel-right,
  .panel-has-image,
  .panel-hero {
    max-width: 100%;
    justify-self: stretch;
    min-height: 0;
  }

  .panel-heading {
    max-width: 100%;
  }

  .panel-body,
  .panel-list {
    max-width: 100%;
  }
}
