:root {
  --bg-deep: #e4ece8;
  --bg-base: #f6f2e9;
  --bg-surface: #eef3ef;
  --bg-card: #fbf8f2;
  --bg-card-strong: #fcfaf6;
  --text: #23343a;
  --text-muted: #647679;
  --accent: #6d8891;
  --accent-strong: #4f6970;
  --accent-soft: rgba(109, 136, 145, 0.18);
  --accent-faint: rgba(109, 136, 145, 0.08);
  --warm: #b39a7f;
  --line: rgba(79, 105, 112, 0.18);
  --line-strong: rgba(79, 105, 112, 0.3);
  --shadow-soft: 0 14px 32px rgba(75, 97, 102, 0.08);
  --shadow-strong: 0 20px 48px rgba(67, 87, 92, 0.12);
  --font-h: "Cinzel", "Times New Roman", serif;
  --font-b: "EB Garamond", Georgia, serif;
  --tr-f: 0.22s ease;
  --tr-n: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  --tr-s: 0.78s cubic-bezier(0.2, 0.8, 0.2, 1);
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  font-family: var(--font-b);
  font-size: 1.1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(
      circle at 12% 10%,
      rgba(255, 248, 225, 0.9),
      transparent 28%
    ),
    radial-gradient(
      circle at 86% 2%,
      rgba(109, 136, 145, 0.12),
      transparent 22%
    ),
    linear-gradient(180deg, #faf6ef 0%, #eff3ee 52%, #f6f2e9 100%);
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-h);
  font-weight: 600;
  line-height: 1.18;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3rem, 6vw, 5.45rem);
}

h2 {
  font-size: clamp(2rem, 3.7vw, 3rem);
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.55rem);
}

p:last-child {
  margin-bottom: 0;
}

.container {
  width: min(1180px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
}

.section-dark {
  background: rgba(228, 236, 232, 0.8);
}

.section-mid {
  background: rgba(246, 242, 233, 0.88);
}

.section-header {
  text-align: center;
  margin-bottom: 3.25rem;
}

.section-header-left {
  text-align: left;
  margin-bottom: 2rem;
}

.section-header h2 {
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-header h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  margin: 0.85rem auto 0;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.section-header-left h2::after {
  margin-left: 0;
}

.section-header p {
  max-width: 60ch;
  margin: 0.85rem auto 0;
  color: var(--text-muted);
  font-size: 1.06rem;
}

.section-header-left p {
  margin-left: 0;
}

.section-cta {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-h);
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-strong);
  transition:
    gap var(--tr-f),
    color var(--tr-f);
}

.text-link::after {
  content: "→";
  font-size: 1rem;
}

.text-link:hover {
  color: var(--text);
  gap: 0.95rem;
}

.btn-outline,
.btn-soft,
.media-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 46px;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-h);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition:
    transform var(--tr-f),
    border-color var(--tr-f),
    background-color var(--tr-f),
    color var(--tr-f),
    box-shadow var(--tr-f);
}

.btn-outline {
  color: #f6f2e9;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  box-shadow: 0 16px 34px rgba(79, 105, 112, 0.18);
}

.btn-outline:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 38px rgba(79, 105, 112, 0.24);
}

.btn-soft,
.media-toggle {
  color: var(--accent-strong);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.btn-soft:hover,
.media-toggle:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.9);
}

.media-toggle {
  width: fit-content;
}

.media-toggle[aria-pressed="true"] {
  color: #f6f2e9;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  border-color: transparent;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity var(--tr-s),
    transform var(--tr-s);
}

.js .reveal.visible {
  opacity: 1;
  transform: none;
}

.delay-1 {
  transition-delay: 0.06s;
}

.delay-2 {
  transition-delay: 0.14s;
}

.delay-3 {
  transition-delay: 0.22s;
}

#main-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.75rem;
  transition:
    background-color var(--tr-n),
    box-shadow var(--tr-n),
    border-color var(--tr-n),
    backdrop-filter var(--tr-n);
}

#main-nav.scrolled {
  background: rgba(250, 246, 239, 0.76);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 32px rgba(94, 112, 115, 0.08);
}

.nav-logo {
  font-family: var(--font-h);
  font-size: 0.98rem;
  letter-spacing: 0.22em;
  color: var(--accent-strong);
  text-transform: uppercase;
}

#nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  position: relative;
  font-family: var(--font-h);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--tr-f);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--tr-f);
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-strong);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.hamburger span {
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent-strong);
  transition:
    transform var(--tr-f),
    opacity var(--tr-f);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

#hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  padding: 8rem 0 5rem;
}

#hero::before,
#hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

#hero::before {
  inset: 0;
  background:
    radial-gradient(
      circle at 18% 26%,
      rgba(255, 251, 235, 0.88),
      transparent 30%
    ),
    radial-gradient(
      circle at 90% 20%,
      rgba(109, 136, 145, 0.16),
      transparent 24%
    ),
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(109, 136, 145, 0.06));
  animation: drift 18s ease-in-out infinite alternate;
}

#hero::after {
  width: min(38vw, 430px);
  height: min(38vw, 430px);
  right: -8%;
  top: 14%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.68),
    rgba(255, 255, 255, 0)
  );
  filter: blur(8px);
  opacity: 0.8;
  animation: pulseGlow 14s ease-in-out infinite;
}

.hero-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 560px;
}

.hero-pre {
  margin-bottom: 1.1rem;
  font-family: var(--font-h);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-strong);
  animation: fadeInDown 0.85s ease both;
}

.hero-title {
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  color: var(--text);
  animation: fadeInUp 0.9s ease 0.08s both;
}

.hero-subtitle {
  margin-bottom: 1rem;
  font-size: clamp(1.25rem, 2.3vw, 1.75rem);
  color: var(--accent-strong);
  font-style: italic;
  line-height: 1.45;
  animation: fadeInUp 0.9s ease 0.18s both;
}

.hero-summary {
  max-width: 52ch;
  color: var(--text-muted);
  font-size: 1.1rem;
  animation: fadeInUp 0.9s ease 0.28s both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0 2rem;
  animation: fadeInUp 0.9s ease 0.38s both;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  list-style: none;
  animation: fadeInUp 0.9s ease 0.48s both;
}

.hero-facts li {
  padding: 1rem 1rem 0.95rem;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(109, 136, 145, 0.16);
  border-radius: 1.2rem;
  box-shadow: var(--shadow-soft);
}

.hero-facts strong {
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--font-h);
  font-size: 1.2rem;
  color: var(--accent-strong);
}

.hero-facts span {
  display: block;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.45;
}

.hero-visual {
  position: relative;
  margin: 0;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 2rem;
  box-shadow: var(--shadow-strong);
  overflow: hidden;
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 1.35rem;
  box-shadow: 0 18px 42px rgba(51, 64, 67, 0.16);
  animation: floatY 12s ease-in-out infinite;
}

.hero-visual figcaption {
  margin-top: 1rem;
  padding: 0 0.35rem;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-h);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-scroll::after {
  content: "";
  width: 20px;
  height: 20px;
  border-right: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
  transform: rotate(45deg);
  animation: bounceDown 2.2s ease-in-out infinite;
}

.philosophers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.philosopher-card {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100%;
  background: var(--bg-card);
  border: 1px solid rgba(109, 136, 145, 0.14);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition:
    transform var(--tr-n),
    box-shadow var(--tr-n),
    border-color var(--tr-n);
}

.philosopher-card::after {
  content: "";
  position: absolute;
  inset: auto 1.4rem 1rem;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-soft),
    transparent
  );
  opacity: 0;
  transition: opacity var(--tr-f);
}

.philosopher-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 52px rgba(77, 99, 103, 0.14);
  border-color: rgba(109, 136, 145, 0.24);
}

.philosopher-card:hover::after {
  opacity: 1;
}

.philosopher-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 4.7;
  background:
    radial-gradient(
      circle at top,
      rgba(255, 255, 255, 0.75),
      rgba(109, 136, 145, 0.12)
    ),
    var(--bg-surface);
}

.philosopher-media-track {
  display: flex;
  width: 200%;
  height: 100%;
  transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.philosopher-media.is-plate .philosopher-media-track {
  transform: translateX(-50%);
}

.philosopher-media-slide {
  position: relative;
  flex: 0 0 50%;
  min-width: 50%;
  height: 100%;
}

.philosopher-media-slide--plate {
  padding: 0.85rem;
  background:
    radial-gradient(
      circle at top,
      rgba(255, 255, 255, 0.94),
      rgba(109, 136, 145, 0.1)
    ),
    var(--bg-card-strong);
}

.philosopher-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.9s ease;
}

.philosopher-media-slide--plate img {
  object-fit: contain;
  object-position: center;
  border-radius: 5px;
}

.philosopher-card:hover .philosopher-media img {
  transform: scale(1.05);
}

.philosopher-copy {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.4rem 1.6rem;
  gap: 0;
}

.philosopher-index {
  margin-bottom: 0.45rem;
  font-family: var(--font-h);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm);
}

.philosopher-name {
  margin-bottom: 0.55rem;
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.philosopher-meta {
  display: grid;
  gap: 0.15rem;
  margin-bottom: 0.9rem;
}

.philosopher-dates {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.philosopher-school {
  color: var(--accent-strong);
  font-family: var(--font-h);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.philosopher-focus {
  margin-bottom: 0.85rem;
  color: var(--accent-strong);
  font-size: 1rem;
  line-height: 1.5;
}

.philosopher-bio {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.68;
}

.philosopher-image-fallback {
  height: 100%;
}

.quote-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 2rem;
  align-items: center;
}

.quote-visual,
.history-visual {
  margin: 0;
  border-radius: 1.75rem;
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.quote-visual img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.9s ease;
}

.quote-visual:hover img,
.history-visual:hover img {
  transform: scale(1.03);
}

.quote-visual figcaption,
.history-visual figcaption {
  padding: 0.9rem 0.25rem 0;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.quote-panel {
  padding: 2rem;
  border-radius: 1.75rem;
  background: var(--bg-card);
  border: 1px solid rgba(109, 136, 145, 0.15);
  box-shadow: var(--shadow-soft);
}

.quote-rotator {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  width: 100%;
}

#quote-display {
  position: relative;
  width: 100%;
  min-height: 170px;
  padding: 1.25rem 0 0.35rem 3rem;
  transition: opacity 0.3s ease;
}

#quote-display::before {
  content: "“";
  position: absolute;
  left: 0;
  top: -0.4rem;
  font-family: var(--font-h);
  font-size: clamp(4rem, 8vw, 6rem);
  color: rgba(109, 136, 145, 0.24);
  line-height: 1;
}

.quote-text {
  margin-bottom: 1rem;
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  line-height: 1.5;
  color: var(--text);
  font-style: italic;
}

.quote-author {
  font-family: var(--font-h);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.quote-nav {
  display: none;
  align-items: center;
  gap: 1rem;
}

.js .quote-nav {
  display: flex;
}

.q-nav-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--accent-strong);
  font-size: 1rem;
  transition:
    transform var(--tr-f),
    background-color var(--tr-f),
    border-color var(--tr-f);
}

.q-nav-btn:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--line-strong);
}

#quote-dots,
#carousel-indicators {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.q-dot,
.c-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(109, 136, 145, 0.22);
  transition:
    transform var(--tr-f),
    background-color var(--tr-f);
}

.q-dot.active,
.c-dot.active {
  transform: scale(1.28);
  background: var(--accent-strong);
}

.carousel-wrapper {
  position: relative;
}

.carousel-track-container {
  overflow: visible;
}

.carousel-track {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.js .carousel-wrapper {
  overflow: hidden;
  border-radius: 1.8rem;
  border: 1px solid rgba(109, 136, 145, 0.16);
  box-shadow: var(--shadow-strong);
  background: rgba(255, 255, 255, 0.7);
}

.js .carousel-track-container {
  overflow: hidden;
}

.js .carousel-track {
  display: flex;
  gap: 0;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.carousel-slide {
  min-width: 0;
}

.js .carousel-slide {
  min-width: 100%;
}

.carousel-slide figure {
  position: relative;
  display: flex;
  align-items: stretch;
  height: 100%;
  margin: 0;
  overflow: hidden;
  border-radius: 1.3rem;
  background: rgba(255, 255, 255, 0.75);
}

.js .carousel-slide figure {
  border-radius: 0;
}

.carousel-slide img,
.image-fallback {
  width: 100%;
  aspect-ratio: 16 / 10;
}

.carousel-slide img {
  object-fit: cover;
  background: var(--bg-card-strong);
}

.image-fallback {
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.88),
      rgba(109, 136, 145, 0.12)
    ),
    var(--bg-card-strong);
  color: var(--text-muted);
  text-align: center;
}

.image-fallback strong {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-h);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.carousel-slide figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 2.8rem 1.4rem 1.15rem;
  background: linear-gradient(
    180deg,
    rgba(16, 29, 34, 0),
    rgba(23, 38, 42, 0.8)
  );
  font-family: var(--font-h);
  font-size: 0.78rem;
  line-height: 1.45;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #f6f2e9;
}

.carousel-btn {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(246, 242, 233, 0.72);
  color: var(--accent-strong);
  box-shadow: 0 12px 28px rgba(56, 69, 73, 0.14);
  transition:
    transform var(--tr-f),
    background-color var(--tr-f);
}

.js .carousel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover {
  transform: translateY(-50%) scale(1.04);
  background: rgba(255, 255, 255, 0.9);
}

.carousel-btn.prev {
  left: 1rem;
}

.carousel-btn.next {
  right: 1rem;
}

.gallery-toolbar {
  display: none;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.js .gallery-toolbar {
  display: flex;
}

.accordion {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 0.9rem;
}

.accordion-item {
  border: 1px solid rgba(109, 136, 145, 0.14);
  border-radius: 1.15rem;
  background: var(--bg-card);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  text-align: left;
  color: var(--text);
  transition: background-color var(--tr-f);
}

.accordion-header:hover {
  background: rgba(109, 136, 145, 0.05);
}

.term-greek {
  min-width: 110px;
  font-family: var(--font-h);
  font-size: 1rem;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.term-latin {
  flex: 1;
  color: var(--text-muted);
  font-size: 1rem;
}

.accordion-icon {
  margin-left: auto;
  color: var(--accent-strong);
  font-size: 1.35rem;
  line-height: 1;
  transition: transform var(--tr-n);
}

.accordion-header[aria-expanded="true"] .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.38s ease,
    opacity 0.28s ease;
  opacity: 0;
}

.accordion-header[aria-expanded="true"] + .accordion-body {
  opacity: 1;
}

.accordion-body p {
  padding: 0 1.3rem 1.2rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.72;
}

.accordion-body strong,
.explanation-card strong {
  color: var(--accent-strong);
  font-weight: 600;
}

.history-spotlight {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.2rem;
}

.history-visual img {
  width: 100%;
  aspect-ratio: 1659 / 948;
  object-fit: cover;
  object-position: center;
  transition: transform 0.9s ease;
}

.history-visual-tall img {
  aspect-ratio: 5 / 4;
  object-position: center 42%;
}

.history-copy {
  padding: 2rem;
  border-radius: 1.75rem;
  background: var(--bg-card);
  border: 1px solid rgba(109, 136, 145, 0.14);
  box-shadow: var(--shadow-soft);
}

.history-eyebrow {
  margin-bottom: 0.85rem;
  font-family: var(--font-h);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm);
}

.history-copy h3 {
  margin-bottom: 1rem;
  color: var(--text);
  font-size: clamp(1.45rem, 2.2vw, 1.95rem);
}

.history-copy p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.history-points {
  margin: 1.3rem 0 1.4rem;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.history-points li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--text);
  line-height: 1.58;
}

.history-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.explanations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.3rem;
}

.explanation-card {
  padding: 1.8rem;
  border-radius: 1.35rem;
  background: var(--bg-card);
  border: 1px solid rgba(109, 136, 145, 0.12);
  border-left: 4px solid rgba(109, 136, 145, 0.28);
  box-shadow: var(--shadow-soft);
  transition:
    transform var(--tr-n),
    border-left-color var(--tr-f),
    box-shadow var(--tr-f);
}

.explanation-card:hover {
  transform: translateY(-6px);
  border-left-color: var(--accent-strong);
  box-shadow: 0 22px 46px rgba(75, 97, 102, 0.13);
}

.explanation-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--accent-faint);
  color: var(--accent-strong);
  font-size: 1.25rem;
}

.explanation-card h3 {
  margin-bottom: 0.95rem;
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.explanation-card p {
  margin-bottom: 0.9rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.68;
}

footer {
  position: relative;
  overflow: hidden;
  padding: 4.3rem 0 2rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0)),
    rgba(228, 236, 232, 0.92);
  border-top: 1px solid var(--line);
}

footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.45;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.5fr;
  gap: 2.5rem;
  padding-bottom: 2.4rem;
  margin-bottom: 1.6rem;
  border-bottom: 1px solid var(--line);
}

.footer-logo {
  display: block;
  margin-bottom: 0.9rem;
  font-family: var(--font-h);
  font-size: 1rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.footer-brand p,
.footer-nav-col a,
.footer-aphorism .q-text,
.footer-bottom {
  color: var(--text-muted);
}

.footer-brand p,
.footer-aphorism .q-text {
  font-size: 1rem;
  line-height: 1.68;
}

.footer-nav-col h4,
.footer-aphorism .q-attr,
.footer-bottom {
  font-family: var(--font-h);
  text-transform: uppercase;
}

.footer-nav-col h4 {
  margin-bottom: 0.95rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--accent-strong);
}

.footer-nav-col ul {
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.footer-nav-col a {
  font-size: 0.95rem;
  transition: color var(--tr-f);
}

.footer-nav-col a:hover {
  color: var(--text);
}

.footer-aphorism blockquote {
  padding-left: 1rem;
  border-left: 2px solid rgba(109, 136, 145, 0.24);
}

.footer-aphorism .q-attr {
  margin-top: 0.55rem;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--accent-strong);
}

.footer-bottom {
  text-align: center;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-1.5%, 1.5%, 0) scale(1.03);
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    opacity: 0.72;
    transform: scale(1);
  }
  50% {
    opacity: 0.92;
    transform: scale(1.08);
  }
}

@keyframes bounceDown {
  0%,
  100% {
    transform: rotate(45deg) translate(0, 0);
  }
  50% {
    transform: rotate(45deg) translate(4px, 4px);
  }
}

@media (max-width: 1080px) {
  .hero-shell,
  .quote-layout,
  .history-spotlight,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    max-width: none;
  }

  .history-copy,
  .quote-panel {
    padding: 1.7rem;
  }

  .footer-grid {
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4.6rem 0;
  }

  #main-nav {
    padding: 0.95rem 1rem;
  }

  .js .hamburger {
    display: flex;
  }

  .js #nav-menu {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 1.6rem;
    padding: 5.75rem 1.5rem 2rem;
    background: rgba(246, 242, 233, 0.96);
    text-align: center;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--tr-n);
  }

  .js #nav-menu.open {
    transform: translateX(0);
  }

  .js .nav-link {
    font-size: 1rem;
  }

  .hero-pre {
    font-size: 0.76rem;
    letter-spacing: 0.12em;
  }

  .hero-title {
    letter-spacing: 0.03em;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .hero-summary {
    font-size: 1rem;
  }

  .hero-facts {
    grid-template-columns: 1fr;
  }

  .hero-scroll {
    display: none;
  }

  .explanation-card,
  .quote-panel,
  .history-copy {
    padding: 1.45rem;
  }

  .philosopher-media {
    aspect-ratio: 16 / 13;
  }

  .philosopher-copy {
    padding: 1.1rem 1.25rem 1.35rem;
  }

  .section-header,
  .section-header-left {
    margin-bottom: 2.4rem;
  }

  .quote-text {
    font-size: 1.45rem;
  }

  #quote-display {
    min-height: 0;
    padding-left: 2.2rem;
  }

  .quote-nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .gallery-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .carousel-btn {
    width: 42px;
    height: 42px;
  }

  .carousel-slide figcaption {
    padding: 2.2rem 1.1rem 1rem;
    font-size: 0.74rem;
  }

  .footer-grid {
    text-align: center;
  }

  .footer-nav-col ul {
    justify-items: center;
  }

  .footer-aphorism blockquote {
    padding-left: 0;
    border-left: none;
  }
}

@media (max-width: 640px) {
  .carousel-slide figure {
    display: block;
  }

  .accordion-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .term-greek,
  .term-latin {
    width: 100%;
    min-width: 0;
  }

  .accordion-icon {
    margin-left: 0;
  }

  .quote-nav {
    gap: 0.75rem;
  }

  .carousel-slide figcaption {
    position: static;
    padding: 1rem 1rem 1.15rem;
    background: rgba(255, 255, 255, 0.96);
    color: var(--accent-strong);
    letter-spacing: 0.05em;
    text-transform: none;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 1rem;
  }

  .container {
    width: min(100% - 1.35rem, 1180px);
  }

  #hero {
    padding-top: 7rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-outline,
  .btn-soft,
  .media-toggle {
    width: 100%;
  }

  .philosophers-grid,
  .explanations-grid {
    grid-template-columns: 1fr;
  }

  .philosopher-media {
    aspect-ratio: 4 / 3.35;
  }

  .philosopher-copy {
    padding: 1rem 1rem 1.2rem;
  }

  .term-greek {
    font-size: 0.86rem;
  }

  .term-latin {
    font-size: 0.94rem;
  }

  .carousel-btn {
    width: 38px;
    height: 38px;
  }

  .carousel-btn.prev {
    left: 0.55rem;
  }

  .carousel-btn.next {
    right: 0.55rem;
  }

  .quote-nav {
    gap: 0.6rem;
  }
}

:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero-scroll::after,
  .hero-visual img,
  #hero::before,
  #hero::after {
    animation: none !important;
  }
}