:root {
  color-scheme: light;
  --paper: #f8f5ef;
  --paper-deep: #efe8dc;
  --ink: #27231f;
  --muted: #6b6259;
  --line: #ded4c5;
  --cedar: #724a32;
  --cedar-dark: #533421;
  --sage: #687967;
  --blue: #315d77;
  --gold: #b68a3c;
  --white: #fffdf8;
  --shadow: 0 20px 55px rgba(43, 32, 22, 0.14);
  --radius: 8px;
  --max: 1400px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.8;
}

.home-page {
  --paper: #f7efe6;
  --paper-deep: #efe2d2;
  --ink: #2a211d;
  --muted: #6b5d55;
  --line: #d8c3b0;
  --cedar: #9f1f24;
  --cedar-dark: #661217;
  --sage: #8f6f59;
  --blue: #334f5f;
  --gold: #b87443;
  --white: #fffdf7;
  --shadow: 0 18px 44px rgba(63, 42, 31, 0.12);
}

.home-page::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(120, 84, 54, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(120, 84, 54, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
}

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

code {
  background: rgba(114, 74, 50, 0.1);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
}

.skip-link,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.skip-link:focus {
  z-index: 1000;
  width: auto;
  height: auto;
  clip: auto;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--white);
}

.white-line {
  border: 0;
  border-top: 2px solid wheat;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.scrolled,
.site-header.nav-active {
  background: rgba(248, 245, 239, 0.96);
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(33, 27, 20, 0.1);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-weight: 700;
}

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

.brand small {
  color: currentColor;
  font-size: 0.78rem;
  opacity: 0.78;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.65rem, 1.5vw, 1.35rem);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
}

.site-nav a {
  padding: 0.35rem 0;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: currentColor;
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
  color: inherit;
}

.nav-toggle-line {
  display: block;
  width: 1.05rem;
  height: 1px;
  margin: 0.25rem auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image: url("../assets/images/web-background.jpg");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(19, 17, 15, 0.78), rgba(19, 17, 15, 0.38) 48%, rgba(19, 17, 15, 0.22)),
    linear-gradient(0deg, rgba(19, 17, 15, 0.42), transparent 45%);
}

.home-page .hero-overlay {
  background:
    linear-gradient(90deg, rgba(42, 33, 29, 0.92), rgba(80, 55, 43, 0.72) 46%, rgba(42, 33, 29, 0.3)),
    linear-gradient(0deg, rgba(42, 33, 29, 0.58), transparent 50%);
}

.hero-content {
  position: relative;
  width: min(680px, calc(100% - 2rem));
  margin-left: clamp(1rem, 8vw, 7rem);
  padding-top: 5rem;
}

.home-page .hero {
  min-height: 86vh;
}

.home-page .hero-content {
  border-left: 5px solid var(--cedar);
  padding-left: clamp(1rem, 3vw, 2rem);
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--gold);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1rem;
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 0.96;
  max-width: 8.8ch;
}

h2 {
  margin-bottom: 1.3rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.2;
}

h3 {
  margin-bottom: 0.4rem;
  font-size: 1.25rem;
  line-height: 1.2;
}

.hero-dates {
  margin-bottom: 1.2rem;
  color: #ead8b7;
  font-size: 1.25rem;
}

.hero-copy {
  max-width: 38rem;
  color: rgba(255, 253, 248, 0.88);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 2.85rem;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  background: var(--gold);
  color: var(--white);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--blue);
}

.button-secondary {
  border-color: rgba(255, 253, 248, 0.74);
  color: var(--white);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 253, 248, 0.12);
}

.section-inscription {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem;
}

.section-shell {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.band {
  background: var(--paper-deep);
}

.home-page .band {
  background:
    linear-gradient(90deg, rgba(159, 31, 36, 0.055), rgba(255, 253, 247, 0.32)),
    var(--paper-deep);
}

.intro {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
}

.intro-grid p:last-child,
.section-heading p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.2rem;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
}

.filter-button {
  min-height: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}

.filter-button.active {
  border-color: var(--cedar);
  background: var(--cedar);
  color: var(--white);
}

.photo-grid,
.memories-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.photo-card,
.memory-card,
.document-item,
.event-panel,
.memory-form,
.contact-card {
  border: 1px solid rgba(96, 62, 43, 0.18);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(43, 32, 22, 0.06);
}

.home-page .photo-card,
.home-page .memory-card,
.home-page .document-item,
.home-page .archive-card,
.home-page .writing-card,
.home-page .event-panel,
.home-page .memory-form,
.home-page .contact-card {
  border-left: 4px solid rgba(159, 31, 36, 0.72);
  box-shadow: 0 12px 34px rgba(63, 42, 31, 0.08);
}

.photo-card {
  overflow: hidden;
}

.photo-card[hidden] {
  display: none;
}

.photo-card div:last-child {
  padding: 1rem;
}

.photo-card p,
.memory-card p,
.document-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.photo-placeholder,
.photo-image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
}

.photo-placeholder {
  background-size: cover;
  background-position: center;
}

.photo-image {
  object-fit: cover;
}

.photo-one {
  background-image:
    linear-gradient(140deg, rgba(49, 93, 119, 0.24), rgba(114, 74, 50, 0.18)),
    url("../assets/images/web-background.jpg");
}

.photo-two {
  background:
    linear-gradient(135deg, rgba(83, 52, 33, 0.78), rgba(104, 121, 103, 0.82)),
    repeating-linear-gradient(90deg, transparent 0 14px, rgba(255, 255, 255, 0.12) 14px 15px);
}

.photo-three {
  background:
    linear-gradient(160deg, rgba(49, 93, 119, 0.88), rgba(239, 232, 220, 0.4)),
    radial-gradient(circle at 70% 35%, rgba(255, 253, 248, 0.75), transparent 24%);
}

.photo-four {
  background:
    linear-gradient(135deg, rgba(182, 138, 60, 0.78), rgba(114, 74, 50, 0.72)),
    linear-gradient(45deg, transparent 48%, rgba(255, 253, 248, 0.35) 48% 52%, transparent 52%);
}

.document-list {
  display: grid;
  gap: 0.85rem;
}

.archive-layout {
  display: grid;
  gap: 1.2rem;
}

.archive-card,
.archive-note,
.writing-card {
  border: 1px solid rgba(96, 62, 43, 0.18);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(43, 32, 22, 0.06);
}

.archive-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: clamp(1rem, 3vw, 1.5rem);
}

.archive-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.archive-note {
  padding: 0.9rem 1rem;
  color: var(--muted);
}

.archive-note strong {
  color: var(--ink);
}

.writings-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.writing-card {
  display: grid;
  gap: 0.55rem;
  align-content: start;
  padding: 1.1rem;
}

.writing-card p {
  margin-bottom: 0.5rem;
  color: var(--muted);
}

.writing-type {
  color: var(--cedar);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
}

.document-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
}

.document-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 50%;
  background: rgba(49, 93, 119, 0.12);
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.document-link {
  color: var(--cedar);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.document-link.is-disabled {
  color: var(--muted);
  text-decoration: none;
}

.event-section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background: var(--ink);
  color: var(--white);
}

.home-page .event-section {
  background:
    linear-gradient(135deg, rgba(42, 33, 29, 0.98), rgba(96, 18, 23, 0.92));
}

.event-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
}

.event-copy p:not(.eyebrow) {
  max-width: 40rem;
  color: rgba(255, 253, 248, 0.76);
  font-size: 1.08rem;
}

.event-panel {
  padding: clamp(1rem, 3vw, 1.6rem);
  color: var(--ink);
}

.event-details {
  margin: 0 0 1.4rem;
}

.event-details div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}

.event-details dt {
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.event-details dd {
  margin: 0;
}

.memories-grid {
  margin-bottom: 1rem;
}

.memory-card {
  padding: 1rem;
}

.memory-card cite {
  display: block;
  margin-top: 1rem;
  color: var(--cedar);
  font-family: Arial, Helvetica, sans-serif;
  font-style: normal;
  font-weight: 700;
}

.memory-form {
  margin-top: 1.5rem;
  padding: clamp(1rem, 3vw, 1.4rem);
}

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

label {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.8rem;
  background: #fff;
  color: var(--ink);
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 1.1rem) 50%,
    calc(100% - 0.75rem) 50%;
  background-repeat: no-repeat;
  background-size: 0.35rem 0.35rem;
}

textarea {
  resize: vertical;
}

.form-note {
  min-height: 1.5rem;
  margin: 0.8rem 0 0;
  color: var(--sage);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.contact-band {
  padding: clamp(4rem, 8vw, 6rem) 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  gap: clamp(1.5rem, 5vw, 3rem);
  align-items: center;
}

.contact-card {
  display: grid;
  gap: 0.4rem;
  padding: 1.2rem;
  font-style: normal;
}

.contact-card span {
  color: var(--muted);
}

.event-hero {
  padding: clamp(7rem, 12vw, 10rem) 0 clamp(4rem, 7vw, 6rem);
  background:
    linear-gradient(120deg, rgba(39, 35, 31, 0.92), rgba(49, 93, 119, 0.82)),
    url("../assets/images/web-background.jpg");
  background-position: center;
  background-size: cover;
  color: var(--white);
}

.event-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.75fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
}

.event-hero-copy {
  max-width: 760px;
}

.event-hero-copy h1 {
  max-width: 10.5ch;
}

.event-hero-copy p:not(.eyebrow):not(.hero-dates) {
  max-width: 44rem;
  color: rgba(255, 253, 248, 0.86);
  font-size: 1.1rem;
}

.event-button-secondary {
  border-color: rgba(255, 253, 248, 0.74);
  color: var(--white);
}

.event-button-secondary:hover,
.event-button-secondary:focus-visible {
  background: rgba(255, 253, 248, 0.12);
}

.event-summary-panel,
.feature-card,
.program-item,
.registration-form {
  border: 1px solid rgba(114, 74, 50, 0.16);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(43, 32, 22, 0.06);
}

.event-summary-panel {
  padding: clamp(1rem, 3vw, 1.6rem);
  color: var(--ink);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card {
  padding: 1.2rem;
}

.feature-card span {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.feature-card p,
.program-item p,
.registration-layout p {
  color: var(--muted);
}

.committee-section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.committee-section h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
}

.committee-list {
  max-width: 680px;
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.committee-list li + li {
  margin-top: 0.35rem;
}

.committee-list strong {
  color: var(--ink);
}

.program-list {
  display: grid;
  gap: 0.85rem;
}

.program-item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1rem;
  padding: 1rem;
}

.program-item time {
  color: var(--cedar);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.program-item h3 {
  margin-bottom: 0.25rem;
}

.program-item p {
  margin-bottom: 0;
}

.registration-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
}

.registration-form {
  padding: clamp(1rem, 3vw, 1.4rem);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem clamp(1rem, 4vw, 3rem);
  background: var(--ink);
  color: rgba(255, 253, 248, 0.78);
  font-family: Arial, Helvetica, sans-serif;
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer a {
  color: var(--white);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: 4.8rem 1rem auto 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-radius: var(--radius);
    background: var(--white);
    color: var(--ink);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 0.75rem 0.4rem;
    border-bottom: 1px solid var(--line);
  }

  .intro-grid,
  .event-layout,
  .event-hero-grid,
  .feature-grid,
  .registration-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .photo-grid,
  .memories-grid,
  .writings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 0.85rem 1rem;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-content {
    margin: 0 auto;
  }

  .hero-actions,
  .site-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .photo-grid,
  .memories-grid,
  .writings-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .archive-card {
    grid-template-columns: 1fr;
  }

  .document-item {
    grid-template-columns: auto 1fr;
  }

  .document-link {
    grid-column: 2;
  }

  .event-details div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .program-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}
