:root {
  --bg: #f7f8f4;
  --bg-2: #edf4f6;
  --panel: rgba(255, 255, 255, 0.74);
  --panel-strong: rgba(255, 255, 255, 0.9);
  --line: rgba(94, 120, 139, 0.14);
  --line-strong: rgba(86, 163, 188, 0.22);
  --text: #17202a;
  --text-soft: #5e6975;
  --teal: #4db6c8;
  --teal-deep: #2f748a;
  --sky: #dff4fb;
  --sun: #ffe2a8;
  --white: #ffffff;
  --shadow-lg: 0 30px 70px rgba(90, 117, 128, 0.12);
  --shadow-md: 0 18px 38px rgba(90, 117, 128, 0.1);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(circle at 8% 12%, rgba(255, 255, 255, 0.95), transparent 18%),
    radial-gradient(circle at 84% 10%, rgba(77, 182, 200, 0.16), transparent 22%),
    radial-gradient(circle at 50% 0%, rgba(255, 226, 168, 0.28), transparent 24%),
    linear-gradient(180deg, #fffefb 0%, var(--bg) 42%, var(--bg-2) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(82, 152, 170, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82, 152, 170, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black 42%, transparent 86%);
  opacity: 0.18;
}

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

.app-shell {
  position: relative;
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 22px 22px 118px;
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px 18px;
  margin-bottom: 22px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
  border-radius: 24px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  display: grid;
  place-items: center;
  min-width: 64px;
  height: 42px;
  padding: 0 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(77, 182, 200, 0.18), rgba(255, 226, 168, 0.26));
  color: var(--teal-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand__text {
  font-size: 0.96rem;
  color: var(--text-soft);
  font-weight: 600;
}

.topnav {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.topnav a {
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: color 160ms ease;
}

.topnav a:hover {
  color: var(--teal-deep);
}

.topbar__cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 178px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.topbar__cta,
.button--primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(77, 182, 200, 0.22);
}

.button--secondary {
  background: rgba(255, 255, 255, 0.76);
  color: var(--teal-deep);
  border: 1px solid var(--line-strong);
}

.topbar__cta:hover,
.button:hover {
  transform: translateY(-2px);
  filter: brightness(1.03);
}

.layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 22px;
}

.sidebar {
  position: sticky;
  top: 112px;
  align-self: start;
  display: grid;
  gap: 16px;
}

.sidebar__card,
.sidebar__note,
.side-nav,
.hero-card,
.panel,
.reference-card,
.dock {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px);
}

.sidebar__card,
.sidebar__note,
.hero-card,
.panel,
.dock {
  border-radius: var(--radius-xl);
}

.sidebar__card,
.sidebar__note,
.side-nav,
.panel {
  padding: 22px;
}

.sidebar__eyebrow,
.panel__eyebrow {
  margin: 0 0 10px;
  color: var(--teal-deep);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sidebar__title {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 3.2rem;
  line-height: 0.9;
}

.sidebar__lead,
.sidebar__note p,
.panel p,
.section-copy,
.reference-card p {
  color: var(--text-soft);
  line-height: 1.75;
}

.side-nav {
  display: grid;
  gap: 8px;
  border-radius: 24px;
}

.side-nav__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  color: var(--text-soft);
}

.side-nav__item:hover,
.side-nav__item--active {
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
}

.side-nav__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(77, 182, 200, 0.18), rgba(255, 226, 168, 0.28));
  color: var(--teal-deep);
  font-size: 0.94rem;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82), 0 12px 22px rgba(77, 182, 200, 0.12);
}

.content {
  display: grid;
  gap: 22px;
}

.hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.92fr);
  gap: 24px;
  padding: 28px;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  color: var(--teal-deep);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-title {
  margin: 18px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.8rem, 6vw, 5.3rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.hero-copy {
  margin: 18px 0 0;
  max-width: 56rem;
  color: var(--text-soft);
  font-size: 1.06rem;
  line-height: 1.82;
}

.hero-actions,
.route-actions,
.hero-stats,
.card-grid,
.essay-grid {
  display: grid;
  gap: 14px;
}

.hero-actions {
  grid-template-columns: repeat(2, minmax(0, max-content));
  margin-top: 26px;
}

.hero-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 26px;
}

.stat {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line);
}

.stat__label {
  display: block;
  color: var(--text-soft);
  font-size: 0.84rem;
}

.stat__value {
  display: block;
  margin-top: 8px;
  font-size: 1.15rem;
}

.hero-card__visual {
  position: relative;
  min-height: 360px;
  display: grid;
  place-items: center;
}

.orbital {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(77, 182, 200, 0.18);
  animation: pulse 7s ease-in-out infinite;
}

.orbital--one {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(223, 244, 251, 0.8), transparent 66%);
}

.orbital--two {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255, 226, 168, 0.42), transparent 68%);
  animation-delay: -2s;
}

.name-core {
  position: relative;
  display: grid;
  place-items: center;
  gap: 8px;
  width: 170px;
  height: 170px;
  border-radius: 48px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(244, 251, 253, 0.84));
  border: 1px solid var(--line-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 20px 40px rgba(77, 182, 200, 0.16);
}

.name-core__latin {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.3rem;
  color: var(--teal-deep);
}

.name-core__hebrew {
  color: var(--text-soft);
  font-size: 1.2rem;
}

.card-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
}

.panel__title,
.section-title,
.reference-card h4,
.panel blockquote {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
}

.panel__title {
  font-size: 2rem;
  line-height: 1.05;
}

.info-list,
.letter-stack,
.reference-grid {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.info-list__item,
.letter-pill {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.info-list__item strong,
.letter-pill strong {
  display: block;
  font-size: 1rem;
}

.info-list__item p,
.letter-pill span {
  margin: 8px 0 0;
}

.letter-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.letter-pill strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
  color: var(--teal-deep);
}

.panel--wide {
  padding: 26px;
}

.essay-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 20px;
}

.essay-grid p {
  margin: 0;
  padding: 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
}

.reference-section {
  display: grid;
  gap: 16px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.7fr);
  gap: 20px;
  align-items: end;
}

.section-title {
  font-size: 2.3rem;
  line-height: 1;
}

.section-copy {
  margin: 0;
}

.reference-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.reference-card {
  padding: 22px;
  border-radius: 24px;
}

.reference-card__tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(77, 182, 200, 0.12);
  color: var(--teal-deep);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.reference-card h4 {
  margin-top: 16px;
  font-size: 1.3rem;
}

.reference-card p {
  margin: 10px 0 0;
}

.reference-card--quote {
  background: linear-gradient(180deg, rgba(255, 249, 236, 0.92), rgba(255, 255, 255, 0.78));
}

.card-grid--route {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
}

.panel--route,
.panel--quote {
  padding: 26px;
}

.route-actions {
  grid-template-columns: repeat(2, minmax(0, max-content));
  margin-top: 22px;
}

.panel blockquote {
  font-size: 1.8rem;
  line-height: 1.4;
}

.panel__foot {
  margin-top: 12px;
  color: var(--text-soft);
}

.dock {
  position: sticky;
  bottom: 18px;
  z-index: 25;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  width: min(860px, 100%);
  margin: 26px auto 0;
  padding: 12px;
  border-radius: 28px;
}

.dock__item {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 12px 10px;
  border-radius: 18px;
  color: var(--text-soft);
}

.dock__item:hover,
.dock__item--active {
  background: rgba(255, 255, 255, 0.8);
  color: var(--text);
}

.dock__item--primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
  color: var(--white);
}

.dock__icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  font-size: 1.28rem;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84), 0 14px 24px rgba(77, 182, 200, 0.12);
}

.dock__item--primary .dock__icon {
  background: rgba(255, 255, 255, 0.18);
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.04);
    opacity: 0.88;
  }
}

@media (max-width: 1180px) {
  .layout,
  .hero-card,
  .card-grid,
  .essay-grid,
  .reference-grid,
  .section-head,
  .card-grid--route {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 860px) {
  .topbar {
    grid-template-columns: 1fr;
  }

  .topnav {
    justify-content: flex-start;
  }

  .hero-actions,
  .route-actions,
  .hero-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .app-shell {
    padding: 14px 14px 110px;
  }

  .topbar,
  .sidebar__card,
  .sidebar__note,
  .side-nav,
  .hero-card,
  .panel {
    border-radius: 24px;
  }

  .hero-card,
  .panel,
  .sidebar__card,
  .sidebar__note,
  .side-nav {
    padding: 18px;
  }

  .hero-title {
    font-size: clamp(2.8rem, 16vw, 4.1rem);
  }

  .section-title,
  .panel__title {
    font-size: 1.8rem;
  }

  .panel blockquote {
    font-size: 1.45rem;
  }

  .side-nav__icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    font-size: 0.82rem;
  }

  .dock__icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    font-size: 1.08rem;
  }
}