:root {
  --background: #f4efe5;
  --background-deep: #e3ddcf;
  --paper: rgba(255, 252, 246, 0.88);
  --paper-strong: #fffaf2;
  --ink: #1f2b3a;
  --ink-soft: #526173;
  --line: rgba(31, 43, 58, 0.12);
  --navy: #29405c;
  --terracotta: #b96045;
  --gold: #af7c31;
  --sage: #6a7c6d;
  --shadow: 0 24px 60px rgba(41, 64, 92, 0.14);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --font-sans: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua",
    Baskerville, Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(175, 124, 49, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(106, 124, 109, 0.16), transparent 26%),
    linear-gradient(180deg, var(--background), var(--background-deep));
}

a {
  color: inherit;
}

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

p,
li {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-serif);
  color: var(--ink);
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.7rem);
}

h3 {
  font-size: 1.35rem;
}

code {
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  background: rgba(41, 64, 92, 0.09);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.92rem;
}

.site-background {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 15%, rgba(185, 96, 69, 0.08), transparent 20%),
    radial-gradient(circle at 82% 18%, rgba(41, 64, 92, 0.08), transparent 22%),
    radial-gradient(circle at 76% 82%, rgba(106, 124, 109, 0.12), transparent 22%);
}

.page-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 2.5rem;
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  background: rgba(255, 250, 242, 0.75);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgba(41, 64, 92, 0.08);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.site-brand__mark {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(41, 64, 92, 0.95), rgba(185, 96, 69, 0.88));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.site-brand__name,
.site-brand__meta {
  display: block;
}

.site-brand__name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
}

.site-brand__meta {
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.site-nav a {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink-soft);
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  background: rgba(41, 64, 92, 0.1);
  color: var(--navy);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  padding: 0.75rem 1rem;
  border: 0;
  border-radius: 999px;
  background: rgba(41, 64, 92, 0.1);
  color: var(--navy);
  font: inherit;
  font-weight: 600;
}

.hero,
.section-card {
  position: relative;
  margin-bottom: 1.35rem;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius-lg);
  background: var(--paper);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.6rem, 4vw, 3rem);
}

.hero--home {
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.95fr);
  align-items: center;
}

.hero--page {
  padding-block: clamp(2rem, 5vw, 3.2rem);
}

.hero__content {
  display: grid;
  gap: 1.2rem;
}

.hero__content--narrow {
  max-width: 760px;
}

.hero__lede {
  max-width: 60ch;
  font-size: 1.08rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.market-note {
  margin: 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--terracotta);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(185, 96, 69, 0.07);
}

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

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
}

.section-card[id] {
  scroll-margin-top: 9rem;
}

.eyebrow {
  margin: 0;
  color: var(--terracotta);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.profile-card {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-lg) - 8px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.82));
}

.profile-card__visual {
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - 16px);
  background: rgba(41, 64, 92, 0.08);
}

.profile-card__image {
  width: 100%;
  height: auto;
}

.profile-card__body {
  display: grid;
  gap: 0.75rem;
}

.profile-card__title {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
}

.profile-card__bio {
  margin: 0;
}

.section-card {
  padding: clamp(1.4rem, 3.4vw, 2.2rem);
}

.section-card--accent {
  background:
    linear-gradient(135deg, rgba(41, 64, 92, 0.94), rgba(58, 80, 103, 0.94));
  border-color: rgba(255, 255, 255, 0.14);
}

.section-card--accent h2,
.section-card--accent h3,
.section-card--accent p,
.section-card--accent li,
.section-card--accent .eyebrow,
.section-card--accent code {
  color: #f9f3ea;
}

.section-card--accent code {
  background: rgba(255, 255, 255, 0.14);
}

.section-heading {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.content-grid,
.card-grid {
  display: grid;
  gap: 1rem;
}

.content-grid {
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.95fr);
  align-items: start;
}

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

.highlight-panel h3 + .feature-list {
  margin-top: 1rem;
}

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

.highlight-panel,
.info-card {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.64);
}

.info-card--light {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.14);
}

.info-card__kicker {
  margin: 0 0 0.45rem;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-list,
.compact-list,
.timeline-list {
  margin: 0;
  padding-left: 1.2rem;
}

.feature-list {
  display: grid;
  gap: 0.7rem;
}

.feature-list--wide {
  padding-left: 1.1rem;
}

.compact-list {
  display: grid;
  gap: 0.35rem;
}

.timeline-list {
  display: grid;
  gap: 1rem;
  list-style: none;
  padding: 0;
}

.timeline-list li {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.timeline-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.timeline-list__date {
  color: var(--terracotta);
  font-weight: 700;
}

.button,
.text-link {
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(41, 64, 92, 0.18);
}

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

.button--ghost {
  background: rgba(41, 64, 92, 0.08);
  color: var(--navy);
  box-shadow: none;
}

.button--soft {
  background: rgba(185, 96, 69, 0.14);
  color: var(--terracotta);
  box-shadow: none;
}

.button--disabled {
  background: rgba(41, 64, 92, 0.12);
  color: var(--ink-soft);
  box-shadow: none;
  cursor: default;
}

.text-link {
  color: var(--navy);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

.muted {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 1.1rem 0.25rem 0;
}

.site-footer p {
  margin: 0;
  font-size: 0.95rem;
}

.not-found {
  min-height: 78vh;
  display: grid;
  place-content: center;
  gap: 1rem;
  text-align: center;
}

@media (max-width: 920px) {
  .hero--home,
  .content-grid,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .profile-card__visual {
    min-height: 220px;
  }

  .timeline-list li {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 1rem, 1120px);
  }

  .site-header {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    border-radius: 28px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    grid-column: 1 / -1;
    padding-top: 0.35rem;
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    width: 100%;
    text-align: center;
  }

  .hero,
  .section-card {
    border-radius: 26px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}