:root {
  --paper: #f5f4f0;
  --panel: #fffdf9;
  --ink: #14161b;
  --ink-soft: #3b4048;
  --muted: #5f646b;
  --rule: #dcd8ce;
  --rule-soft: #e7e4db;
  --accent: #b5541b;
  --accent-text: #a94e18;
  --accent-bright: #d3823f;
  --accent-ink: #ffffff;
  --on-dark: #f7f6f2;
  --on-dark-mute: #9aa0a6;

  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --body-size: 18.5px;

  --shell-max: 1220px;
  --pad: 40px;
  --header-h: 56px;
}

@media (max-width: 720px) {
  :root {
    --pad: 22px;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: var(--body-size);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--accent-text);
  text-decoration: none;
}

a:hover {
  color: var(--ink);
}

::selection {
  background: var(--accent);
  color: #fff;
}

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

.shell {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--pad);
}

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

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 60;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--on-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  transition: top 0.16s ease;
}

.skip-link:focus {
  top: 12px;
  color: var(--on-dark);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}

.brand__mark {
  flex-shrink: 0;
}

.brand__name {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
}

.brand__byline {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding-left: 8px;
  border-left: 1px solid var(--rule);
}

.brand--small .brand__name {
  font-size: 13px;
}

.masthead {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--paper) 93%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}

.masthead__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.masthead__nav {
  display: flex;
  gap: 26px;
}

.masthead__link {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.16s ease;
}

.masthead__link:hover {
  color: var(--ink);
}

@media (max-width: 560px) {
  .masthead__link:not(:last-child) {
    display: none;
  }
}

.hero {
  padding-top: 52px;
}

.hero__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  border: 1px solid var(--ink);
  background:
    radial-gradient(120% 160% at 88% -20%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 55%),
    linear-gradient(100deg,
      color-mix(in srgb, var(--ink) 93%, transparent) 0%,
      color-mix(in srgb, var(--ink) 86%, transparent) 50%,
      color-mix(in srgb, var(--ink) 64%, transparent) 100%),
    url("assets/hero-bg.webp") center / cover no-repeat,
    var(--ink);
  overflow: hidden;
}

.hero__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid color-mix(in srgb, var(--paper) 16%, transparent);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-dark);
}

.hero__meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--on-dark-mute);
}

.hero__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 56px 30px 44px;
}

.hero__title {
  margin: 0 0 20px;
  max-width: 20ch;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(30px, 5.2vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--on-dark);
  text-wrap: balance;
}

.hero__lead {
  margin: 0 0 30px;
  max-width: 58ch;
  font-size: 19px;
  line-height: 1.62;
  color: color-mix(in srgb, var(--paper) 84%, transparent);
  text-wrap: pretty;
}

.hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent);
  animation: pulse 2.4s ease-out infinite;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 168px;
  gap: 40px;
  align-items: start;
  margin-top: 64px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
}

.intro__name {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.intro__role {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-text);
}

.intro__bio {
  margin: 0;
  max-width: 60ch;
  font-size: 19.5px;
  line-height: 1.62;
  text-wrap: pretty;
}

.intro__figure {
  margin: 0;
}

.intro__img {
  width: 168px;
  height: 210px;
  object-fit: cover;
  object-position: 38% center;
  border: 1px solid var(--rule);
  background: var(--panel);
}

.intro__cap {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

@media (max-width: 720px) {
  .intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .intro__figure {
    order: -1;
  }

  .intro__img {
    width: 148px;
    height: 186px;
  }
}

.ledger {
  margin-top: 64px;
}

.ledger__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}

.ledger__title {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ledger__count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted);
}

.ledger__empty {
  padding-top: 30px;
}

.ledger__empty-title {
  margin: 0 0 14px;
  font-size: clamp(22px, 3.4vw, 26px);
  line-height: 1.4;
  max-width: 40ch;
  text-wrap: balance;
}

.ledger__empty-text {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.readme {
  margin-top: 72px;
  border: 1px solid var(--ink);
  background: var(--panel);
}

.readme__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  background: var(--ink);
}

.readme__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark);
}

.readme__tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--on-dark-mute);
}

.readme__body {
  padding: 34px 30px 30px;
}

.readme__lead {
  margin: 0 0 30px;
  max-width: 46ch;
  font-size: clamp(20px, 3vw, 24px);
  line-height: 1.45;
  text-wrap: pretty;
}

.readme__cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 40px;
  padding-top: 26px;
  border-top: 1px solid var(--rule);
}

.readme__k {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-text);
}

.readme__text {
  margin: 0;
  font-size: 17.5px;
  line-height: 1.62;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.readme__tags {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.readme__pill {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 9px;
  border: 1px solid var(--rule);
  color: var(--ink);
}

.readme__pill--accent {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

@media (max-width: 720px) {
  .readme__cols {
    grid-template-columns: minmax(0, 1fr);
  }
}

.contact {
  margin-top: 72px;
  border: 1px solid var(--rule);
  background: var(--panel);
  padding: 34px 30px 30px;
}

.contact__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact__text {
  margin: 0 0 22px;
  max-width: 56ch;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.contact__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--rule-soft);
}

.contact__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.colophon {
  margin-top: 80px;
  border-top: 1px solid var(--rule);
  padding-block: 26px 40px;
}

.colophon__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.colophon__copy {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent);
  }
  70% {
    box-shadow: 0 0 0 9px transparent;
  }
  100% {
    box-shadow: 0 0 0 0 transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero__dot {
    animation: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}