/* Core layout and typography */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: #0b1020;
  background-color: #ffffff;
  line-height: 1.6;
}

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

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

:root {
  --color-navy: #081229;
  --color-navy-soft: #101a33;
  --color-gold: #c8a048;
  --color-gold-soft: #e2c36a;
  --color-white: #ffffff;
  --color-muted: #a0a7ba;
  --max-width: 1120px;
  --radius-lg: 14px;
  --shadow-soft: 0 18px 45px rgba(5, 10, 25, 0.32);
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at top left, #15254b 0, #050814 52%, #02030a 100%);
  color: var(--color-white);
}

.page--light {
  background: #f5f6fb;
  color: #141824;
}

.page__inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(3, 6, 18, 0.94),
    rgba(3, 6, 18, 0.85),
    transparent
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.site-header--light {
  background: rgba(245, 246, 251, 0.9);
  border-bottom-color: rgba(3, 6, 18, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: radial-gradient(circle at 20% 0, #fdf5d8, #c8a048 38%, #8a6a23 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.brand__mark-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid rgba(12, 15, 32, 0.9);
  position: relative;
}

.brand__mark-icon::before,
.brand__mark-icon::after {
  content: "";
  position: absolute;
  inset-inline: 4px;
  border-radius: 50%;
  border-top: 2px solid rgba(12, 15, 32, 0.9);
}

.brand__mark-icon::before {
  top: 4px;
}
.brand__mark-icon::after {
  bottom: 4px;
}

.brand__text {
  display: flex;
  flex-direction: column;
}

.brand__title {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: 18px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand__subtitle {
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
}

.nav a {
  position: relative;
  padding-block: 4px;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, #f5e3b5, var(--color-gold));
  transition: width 160ms ease-out;
}

.nav a:hover::after,
.nav a:focus-visible::after {
  width: 100%;
}

.nav__cta {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(232, 210, 140, 0.7);
  background: radial-gradient(circle at 10% 0, #fdf8e6, #cda84b 40%, #8b6c24 100%);
  color: #0a0d1a;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.nav__cta:hover {
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(3, 6, 18, 0.7);
  color: inherit;
}

/* Hero */
.hero {
  padding: 56px 0 42px;
}

.hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 42px;
  align-items: center;
}

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11px;
  color: var(--color-gold-soft);
  margin-bottom: 12px;
}

.hero__title {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: 42px;
  line-height: 1.15;
  margin: 0 0 16px;
}

.hero__title span {
  color: var(--color-gold-soft);
}

.hero__lead {
  font-size: 16px;
  color: #d4d9ee;
  max-width: 540px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 28px 0 30px;
}

.hero__meta-item {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-muted);
}

.hero__meta-value {
  font-size: 18px;
  letter-spacing: 0.04em;
  margin-top: 4px;
  color: var(--color-gold-soft);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 160ms ease-out, transform 160ms ease-out,
    box-shadow 160ms ease-out;
}

.btn--primary {
  background: radial-gradient(circle at 10% 0, #fff7de, #d2ad52 40%, #8b6c24 100%);
  color: #050814;
  border-color: rgba(232, 210, 140, 0.9);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.45);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.18);
  color: #e5e9ff;
}

.btn--primary:hover {
  transform: translateY(-1px);
}

.hero__visual {
  position: relative;
}

.hero-card {
  border-radius: 24px;
  background: radial-gradient(circle at top left, #273767, #050814 60%);
  padding: 20px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(10, 15, 36, 0.8);
  color: var(--color-gold-soft);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-card__headline {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: 20px;
  margin: 18px 0 8px;
}

.hero-card__meta {
  font-size: 12px;
  color: #c0c5dd;
}

.hero-card__shelf {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.book-spine {
  border-radius: 9px;
  background: linear-gradient(135deg, #142341, #0b1020);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.book-spine__title {
  font-size: 11px;
  font-weight: 600;
}

.book-spine__label {
  font-size: 10px;
  color: var(--color-gold-soft);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-card__footer {
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: #aab0c7;
}

/* Sections */
.section {
  padding: 48px 0;
}

.section--muted {
  background: radial-gradient(circle at top, #0b1020, #02040c 56%);
}

.section--light {
  background: #f5f6fb;
}

.section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.section__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11px;
  color: var(--color-gold-soft);
}

.section__title {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: 26px;
  margin: 4px 0 0;
}

.section__kicker {
  font-size: 14px;
  max-width: 420px;
  color: #c0c5dd;
}

.section__kicker--dark {
  color: #505779;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.card {
  border-radius: 16px;
  padding: 18px 18px 20px;
  background: radial-gradient(circle at top left, #1a2342, #050814 60%);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card--light {
  background: #ffffff;
  border-color: rgba(3, 6, 18, 0.06);
}

.card__label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 10px;
  color: var(--color-gold-soft);
  margin-bottom: 8px;
}

.card__title {
  font-size: 17px;
  margin: 0 0 6px;
}

.card__meta {
  font-size: 12px;
  color: #99a1c0;
  margin-bottom: 10px;
}

.card__meta--dark {
  color: #636c8e;
}

.card__body {
  font-size: 13px;
  color: #ced3f0;
}

.card__body--dark {
  color: #3e4663;
}

.card__links {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill-link {
  font-size: 12px;
  border-radius: 999px;
  padding: 6px 12px;
  border: 1px solid rgba(232, 210, 140, 0.5);
  color: var(--color-gold-soft);
}

.pill-link--dark {
  border-color: rgba(3, 6, 18, 0.1);
  color: #845f1a;
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.list__item {
  font-size: 13px;
  color: #c6cbe7;
  display: flex;
  gap: 10px;
}

.list__bullet {
  margin-top: 5px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold-soft);
  flex-shrink: 0;
}

.list__item--dark {
  color: #464f72;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 28px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}

.contact-form__field--full {
  grid-column: 1 / -1;
}

.contact-form label {
  color: #d0d5f1;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(2, 5, 16, 0.94);
  color: #f5f6ff;
  padding: 9px 11px;
  font-size: 13px;
}

.contact-form textarea {
  min-height: 96px;
  resize: vertical;
}

.contact-form small {
  font-size: 11px;
  color: #9aa1c8;
}

.contact__meta {
  font-size: 13px;
  color: #c6cbe7;
}

.contact__meta b {
  color: var(--color-gold-soft);
}

.contact__meta-list {
  margin-top: 10px;
  padding-left: 16px;
}

.contact__meta-list li {
  margin-bottom: 6px;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0 26px;
  margin-top: 30px;
}

.site-footer--light {
  border-top-color: rgba(3, 6, 18, 0.08);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: #9097b8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: inherit;
}

.footer-links a:hover {
  color: var(--color-gold-soft);
}

/* Utility */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(11, 16, 40, 0.9);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-soft);
}

.badge--light {
  background: rgba(255, 255, 255, 0.9);
  color: #8b6c24;
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold-soft);
}

.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;
}

.page-banner {
  border-radius: 18px;
  overflow: hidden;
  margin: 22px 0 30px;
  background: linear-gradient(135deg, #111a32, #050814);
  border: 1px solid rgba(255, 255, 255, 0.06);
  min-height: 220px;
  display: flex;
  align-items: stretch;
}

.page-banner--light {
  background: radial-gradient(circle at top left, #ffffff, #e7ebff);
  border-color: rgba(3, 6, 18, 0.06);
}

.page-banner__body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.page-banner__title {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: 26px;
}

.page-banner__meta {
  font-size: 12px;
  color: #c6cbe7;
}

.page-banner__meta--dark {
  color: #565f85;
}

.page-banner__thumb {
  flex: 0 0 36%;
  background-size: cover;
  background-position: center;
}

.page-banner__thumb--books {
  background-image: url("/images/banner/legal-books-banner.svg");
}

.page-banner__thumb--cases {
  background-image: url("/images/banner/case-studies-banner.svg");
}

.page-banner__thumb--guides {
  background-image: url("/images/banner/law-guides-banner.svg");
}

.page-banner__thumb--publications {
  background-image: url("/images/banner/publications-banner.svg");
}

.page-banner__thumb--resources {
  background-image: url("/images/banner/resources-banner.svg");
}

.page-banner__thumb--home {
  background-image: url("/images/banner/home-legal-library-banner.svg");
}

.breadcrumbs {
  font-size: 12px;
  color: #8e96b7;
  margin-bottom: 14px;
}

.breadcrumbs a {
  color: inherit;
}

.breadcrumbs a:hover {
  color: var(--color-gold-soft);
}

/* Page content layouts */
.page-content {
  padding: 28px 0 40px;
}

.page-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 26px;
}

.page-columns h2 {
  font-size: 20px;
  margin: 0 0 10px;
  font-family: "Playfair Display", "Times New Roman", serif;
}

.page-columns p {
  font-size: 14px;
  color: #e0e4ff;
}

.page-columns ul {
  margin: 8px 0 0;
  padding-left: 18px;
  font-size: 13px;
  color: #c6cbe7;
}

.page-columns--light p,
.page-columns--light ul {
  color: #3e4663;
}

.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(232, 210, 140, 0.5);
  color: var(--color-gold-soft);
  background: rgba(6, 10, 24, 0.9);
}

.pill--light {
  border-color: rgba(3, 6, 18, 0.08);
  color: #7a5a1e;
  background: #fcf7eb;
}

/* Responsive */
@media (max-width: 900px) {
  .hero__layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-card {
    margin-top: 12px;
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-banner__thumb {
    display: none;
  }

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

@media (max-width: 720px) {
  .site-header__inner {
    padding-inline: 16px;
  }

  .nav {
    position: fixed;
    inset-inline: 16px;
    top: 60px;
    border-radius: 18px;
    padding: 16px;
    background: rgba(5, 9, 22, 0.98);
    flex-direction: column;
    gap: 12px;
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 160ms ease-out, transform 160ms ease-out;
  }

  .nav--light {
    background: rgba(252, 253, 255, 0.98);
    border: 1px solid rgba(3, 6, 18, 0.06);
  }

  .nav--open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav__cta {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .hero {
    padding-top: 32px;
  }

  .hero__title {
    font-size: 32px;
  }

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

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

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}