:root {
  --bg: #08090a;
  --bg-2: #101114;
  --ink: #f5efe4;
  --muted: #b8aa98;
  --soft: #d8cab8;
  --line: rgba(245, 239, 228, 0.14);
  --line-strong: rgba(245, 239, 228, 0.26);
  --amber: #d99a45;
  --amber-2: #f0c16c;
  --sage: #31423b;
  --oxblood: #4b1f1b;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.52);
  --serif: "Cormorant Garamond", Georgia, serif;
  --condensed: "Barlow Condensed", "Arial Narrow", sans-serif;
  --sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: dark;
}

.portfolio-footer {
  display: flex;
  width: min(100% - 3rem, 1180px);
  margin: 4rem auto 0;
  padding: 2rem 0;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.portfolio-brand,
.portfolio-mail {
  color: var(--ink);
  text-decoration: none;
}

.portfolio-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.portfolio-brand > span:last-child span {
  color: var(--amber-2);
}

.portfolio-brand-mark {
  display: inline-flex;
  width: 2.35rem;
  height: 2.35rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--bg);
  background: linear-gradient(135deg, var(--amber-2), var(--amber));
  font-size: 0.78rem;
  font-weight: 900;
}

.portfolio-mail {
  font-weight: 700;
}

.portfolio-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .portfolio-footer {
    width: min(100% - 1.5rem, 1180px);
    align-items: flex-start;
    flex-direction: column;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(8, 9, 10, 0.25), var(--bg) 44rem),
    var(--bg);
  font-family: var(--sans);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px) 0 0 / 46px 46px,
    linear-gradient(rgba(255, 255, 255, 0.014) 1px, transparent 1px) 0 0 / 46px 46px,
    radial-gradient(circle at 16% 22%, rgba(49, 66, 59, 0.34), transparent 32rem),
    radial-gradient(circle at 90% 72%, rgba(75, 31, 27, 0.28), transparent 30rem);
}

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

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 40;
  transform: translateY(-160%);
  padding: 0.7rem 1rem;
  background: var(--amber-2);
  color: #150e08;
  font-family: var(--condensed);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

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

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 30;
  padding: 1rem clamp(1rem, 4vw, 4rem) 0;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 4.6rem;
  padding: 0.75rem clamp(0.8rem, 2vw, 1.2rem);
  border: 1px solid rgba(245, 239, 228, 0.1);
  background: rgba(8, 9, 10, 0.66);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.26);
}

.main-nav.is-scrolled {
  border-color: rgba(245, 239, 228, 0.18);
  background: rgba(8, 9, 10, 0.82);
}

.brand {
  display: grid;
  gap: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 0.84;
  text-decoration: none;
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(0.7rem, 2vw, 1.7rem);
  padding: 0;
  margin: 0;
  list-style: none;
}

.main-nav a:not(.brand) {
  color: var(--muted);
  font-family: var(--condensed);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.active {
  color: var(--amber-2);
}

.menu-toggle {
  display: none;
  place-items: center;
  position: relative;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  position: absolute;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle span:first-child {
  transform: translateY(-4px);
}

.menu-toggle span:nth-child(2) {
  transform: translateY(4px);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  padding: clamp(7.5rem, 14vw, 10rem) clamp(1.2rem, 6vw, 6rem) clamp(4rem, 8vw, 7rem);
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: url("assets/hero-projector.jpg") center / cover no-repeat;
  transform: scale(1.02);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(8, 9, 10, 0.94) 0%, rgba(8, 9, 10, 0.78) 36%, rgba(8, 9, 10, 0.28) 68%, rgba(8, 9, 10, 0.72) 100%),
    linear-gradient(0deg, var(--bg) 0%, rgba(8, 9, 10, 0.08) 34%);
}

.hero-content {
  align-self: center;
  width: min(45rem, 100%);
  animation: rise 900ms ease-out both;
}

.hero-dates,
.section-number {
  margin: 0 0 1.1rem;
  color: var(--amber-2);
  font-family: var(--condensed);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 9ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.4rem, 11vw, 9.7rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 0.84;
}

.hero p:not(.hero-dates) {
  max-width: 38rem;
  margin: 1.8rem 0 0;
  color: var(--soft);
  font-size: clamp(1.05rem, 1.9vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button,
.share-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  border: 1px solid var(--line-strong);
  padding: 0.78rem 1rem;
  color: var(--ink);
  background: rgba(8, 9, 10, 0.44);
  font-family: var(--condensed);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button.primary,
.share-actions button:hover,
.share-actions button:focus-visible {
  border-color: rgba(217, 154, 69, 0.82);
  background: rgba(217, 154, 69, 0.15);
}

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

.section-grid,
.chapter,
.timeline-section,
.technology,
.share-section,
.site-footer {
  width: min(1180px, calc(100% - clamp(2rem, 8vw, 8rem)));
  margin-inline: auto;
}

.section-grid,
.chapter,
.timeline-section,
.technology,
.share-section {
  padding-block: clamp(4.4rem, 8vw, 8rem);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(16rem, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 7vw, 6rem);
  border-bottom: 1px solid var(--line);
}

h2,
h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0;
}

h2 {
  max-width: 12ch;
  font-size: clamp(2.7rem, 6vw, 5rem);
  line-height: 0.95;
}

h3 {
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  line-height: 1.05;
}

.intro-copy {
  display: grid;
  gap: 1.1rem;
  align-content: end;
  color: var(--soft);
  font-size: clamp(1.02rem, 1.45vw, 1.2rem);
}

.intro-copy p {
  margin: 0;
}

.chapter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.82fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.chapter.now {
  grid-template-columns: minmax(20rem, 0.8fr) minmax(0, 1fr);
}

.chapter-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-2);
  box-shadow: var(--shadow);
}

.chapter-media::after,
.film-band::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(8, 9, 10, 0.12), transparent 28%, transparent 72%, rgba(8, 9, 10, 0.18)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 5px);
  mix-blend-mode: screen;
  opacity: 0.4;
}

.chapter-media img {
  width: 100%;
  height: 100%;
  min-height: 34rem;
  object-fit: cover;
  transition: transform 700ms ease;
}

.chapter:hover .chapter-media img {
  transform: scale(1.035);
}

.chapter-copy > p:not(.section-number) {
  margin: 1.35rem 0 0;
  color: var(--soft);
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
}

.story-list {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.story-list article {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: 1rem;
}

.story-list span,
.year {
  color: var(--amber-2);
  font-family: var(--condensed);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.story-list h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
}

.story-list p,
.timeline p,
.section-heading p,
.quiet-list {
  color: var(--muted);
}

.story-list p,
.timeline p {
  margin: 0.25rem 0 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(17rem, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-heading h2 {
  max-width: 13ch;
}

.section-heading p:last-child {
  max-width: 34rem;
  margin: 0;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.2rem;
  padding-top: 2.8rem;
}

.timeline::before {
  position: absolute;
  top: 0.78rem;
  right: 0;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
}

.timeline-item {
  position: relative;
  min-width: 0;
  padding-top: 1.3rem;
}

.timeline-item::before {
  position: absolute;
  top: -2.32rem;
  left: 0;
  width: 0.78rem;
  height: 0.78rem;
  border-radius: 999px;
  content: "";
  background: var(--amber-2);
  box-shadow: 0 0 0 0.45rem rgba(217, 154, 69, 0.14);
}

.timeline-item h3 {
  margin: 0.65rem 0 0;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

.film-band {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  background: #030405;
  box-shadow: var(--shadow);
}

.film-band img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.film-band figcaption {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
  background: rgba(8, 9, 10, 0.84);
}

.film-band span {
  padding: 0.9rem 0.7rem;
  color: var(--soft);
  font-family: var(--condensed);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.quiet-list {
  display: grid;
  gap: 0.8rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.quiet-list li {
  position: relative;
  padding-left: 1.45rem;
}

.quiet-list li::before {
  position: absolute;
  top: 0.62rem;
  left: 0;
  width: 0.44rem;
  height: 0.44rem;
  border-radius: 999px;
  content: "";
  background: var(--amber);
}

.share-section {
  display: grid;
  grid-template-columns: minmax(17rem, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(1.6rem, 5vw, 4rem);
  align-items: end;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.share-section h2 {
  max-width: 9ch;
}

.share-section p:not(.section-number) {
  max-width: 28rem;
  color: var(--muted);
}

.share-actions {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
}

.share-actions button {
  width: 100%;
  cursor: pointer;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.4rem 2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--amber-2);
  font-family: var(--condensed);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

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

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.02) translate3d(0, 0, 0);
  }

  to {
    transform: scale(1.07) translate3d(-1.4rem, 0.6rem, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 980px) {
  .main-nav {
    align-items: start;
  }

  .menu-toggle {
    display: grid;
    gap: 4px;
  }

  .main-nav ul {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: clamp(1rem, 4vw, 4rem);
    left: clamp(1rem, 4vw, 4rem);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.55rem;
    border: 1px solid var(--line);
    background: #08090a;
    backdrop-filter: blur(18px);
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.58);
  }

  .main-nav ul.open {
    display: flex;
  }

  .main-nav li + li {
    border-top: 1px solid rgba(245, 239, 228, 0.09);
  }

  .main-nav a:not(.brand) {
    display: block;
    padding: 0.85rem;
  }

  .section-grid,
  .chapter,
  .chapter.now,
  .section-heading,
  .share-section {
    grid-template-columns: 1fr;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 0;
  }

  .timeline::before {
    top: 0;
    bottom: 0;
    left: 0.35rem;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, var(--amber), transparent);
  }

  .timeline-item {
    padding: 0 0 1.7rem 2.1rem;
  }

  .timeline-item::before {
    top: 0.35rem;
    left: 0;
  }

  .share-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 0.7rem 0.75rem 0;
  }

  .main-nav {
    min-height: 4rem;
  }

  .hero {
    min-height: 92svh;
    padding: 6.8rem 1.1rem 3.5rem;
  }

  .hero::before {
    background:
      linear-gradient(90deg, rgba(8, 9, 10, 0.93), rgba(8, 9, 10, 0.72)),
      linear-gradient(0deg, var(--bg) 0%, rgba(8, 9, 10, 0.16) 45%);
  }

  .hero-media {
    background-position: 64% center;
  }

  .hero h1 {
    font-size: clamp(4rem, 18vw, 5.5rem);
  }

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

  .button {
    width: 100%;
  }

  .section-grid,
  .chapter,
  .timeline-section,
  .technology,
  .share-section,
  .site-footer {
    width: min(100% - 1.5rem, 1180px);
  }

  .section-grid,
  .chapter,
  .timeline-section,
  .technology,
  .share-section {
    padding-block: 3.7rem;
  }

  h2 {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .chapter-media img {
    min-height: 23rem;
  }

  .story-list article {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .film-band img {
    aspect-ratio: 4 / 3;
  }

  .film-band figcaption {
    grid-template-columns: 1fr;
  }

  .film-band span {
    border-top: 1px solid rgba(245, 239, 228, 0.08);
  }

  .share-actions {
    grid-template-columns: 1fr;
  }
}
