:root {
  --ink: #171717;
  --muted: #686866;
  --faint: #a3a3a0;
  --paper: #e4e4e1;
  --panel: #d5d5d2;
  --line: rgba(23, 23, 23, 0.24);
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: 'Apple SD Gothic Neo', 'Helvetica Neue', sans-serif;
}

body::before {
  position: fixed;
  z-index: -1;
  top: 0;
  right: 7vw;
  width: 1px;
  height: 100vh;
  background: rgba(23, 23, 23, .08);
  content: '';
}

a { color: inherit; }

.site-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  min-height: 64px;
  padding: 0 clamp(1.5rem, 4vw, 4.5rem);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.wordmark {
  width: max-content;
  color: var(--ink);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-decoration: none;
}

.wordmark span { margin: 0 .18rem; color: var(--muted); font-size: .75rem; }
.site-nav { display: flex; gap: clamp(1rem, 3vw, 2.7rem); }

.site-nav a,
.edition,
.eyebrow,
.details-heading,
.profile-item dt,
.page-footer,
.edit-note {
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: .62rem;
  letter-spacing: .1em;
}

.site-nav a { color: var(--muted); text-decoration: none; transition: color 180ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--ink); }
.edition { justify-self: end; }
.profile-page { position: relative; display: block; }

.side-rail {
  position: absolute;
  z-index: 2;
  top: 1.2rem;
  left: clamp(1.5rem, 4vw, 4.5rem);
  display: flex;
  gap: 1.2rem;
  color: var(--faint);
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: .55rem;
  letter-spacing: .14em;
}

.intro {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 500px;
  padding: clamp(2.8rem, 5vh, 4rem) clamp(3rem, 11vw, 12rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
  animation: reveal 700ms ease both;
}

.intro::before {
  position: absolute;
  top: 14%;
  right: 17%;
  width: 1px;
  height: 68%;
  background: linear-gradient(transparent, var(--ink), transparent);
  content: '';
  opacity: .18;
}

.intro::after {
  position: absolute;
  top: 16%;
  right: 7%;
  z-index: -1;
  width: min(34vw, 31rem);
  height: min(65vh, 35rem);
  border: 1px solid rgba(23, 23, 23, .15);
  border-radius: 48% 48% 40% 40%;
  box-shadow: inset 0 0 0 1.4rem rgba(23, 23, 23, .025), inset 0 0 0 3.4rem rgba(23, 23, 23, .035);
  content: '';
  transform: rotate(17deg);
}

.intro-mark { position: absolute; top: 10%; right: 11%; color: var(--ink); font-family: Georgia, serif; font-size: 2rem; opacity: .7; }
.eyebrow { margin: 0 0 clamp(1.5rem, 3vh, 2.5rem); color: var(--muted); }
.eyebrow span { margin-left: 1.5rem; color: var(--ink); }

h1 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--ink);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(5.2rem, 14vw, 14rem);
  font-weight: 400;
  letter-spacing: -.11em;
  line-height: .72;
  text-shadow: 2px 2px 0 rgba(255, 255, 255, .65);
}

.dot { display: inline-block; margin-left: .05em; color: var(--muted); font-family: Georgia, serif; font-size: .55em; transform: translateY(-.35em); }
.headline { margin: clamp(1.8rem, 4vh, 3rem) 0 1.2rem; color: var(--ink); font-family: 'SFMono-Regular', Consolas, monospace; font-size: clamp(.75rem, 1.2vw, 1rem); letter-spacing: .15em; }
.description { max-width: 470px; margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.9; }
.actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2.4rem; }

.button {
  display: inline-flex;
  gap: 1.4rem;
  align-items: center;
  min-height: 44px;
  padding: .8rem 1rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-size: .65rem;
  letter-spacing: .06em;
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease;
}

.button:hover, .button:focus-visible { color: var(--paper); background: var(--ink); }
.button-primary { color: var(--paper); background: var(--ink); }
.button-primary:hover, .button-primary:focus-visible { color: var(--ink); background: transparent; }

.details {
  position: relative;
  min-height: 340px;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 4.5rem);
  overflow: hidden;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  animation: reveal 700ms 100ms ease both;
}

.details-heading { display: flex; justify-content: space-between; margin-bottom: clamp(2rem, 5vh, 4rem); color: var(--muted); }
.details-cross { color: var(--ink); font-size: .8rem; }
.profile-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.5rem, 4vw, 4rem); margin: 0; }
.profile-item { display: grid; grid-template-columns: 1fr; gap: 1rem; padding: 1.15rem 0; border-top: 1px solid var(--line); }
.profile-item dt { padding-top: .15rem; color: var(--faint); }
.profile-item dd { margin: 0; color: var(--ink); font-size: .88rem; line-height: 1.6; }
.profile-item a { text-underline-offset: 4px; }
.edit-note { margin: 2.2rem 0 0; color: var(--faint); font-size: .57rem; line-height: 1.8; }
.detail-stamp { position: absolute; right: 2rem; bottom: 2.5rem; color: var(--ink); font-family: Georgia, serif; font-size: 2.4rem; font-weight: 700; line-height: .7; text-align: center; transform: rotate(-12deg); }
.detail-stamp span { font-size: .65rem; letter-spacing: .15em; }
.orbit { position: absolute; z-index: 0; border: 1px solid rgba(23, 23, 23, .13); border-radius: 50%; pointer-events: none; }
.orbit-one { right: -9rem; bottom: -10rem; width: 31rem; height: 31rem; }
.orbit-two { right: 5rem; bottom: -4rem; width: 12rem; height: 12rem; border-color: rgba(23, 23, 23, .1); }
.coordinate { position: absolute; color: var(--faint); font-family: 'SFMono-Regular', Consolas, monospace; font-size: .55rem; letter-spacing: .15em; writing-mode: vertical-rl; }
.coordinate-top { top: 7rem; right: 2.4rem; }
.coordinate-bottom { bottom: 2rem; left: 2.4rem; transform: rotate(180deg); }

.page-footer { display: flex; justify-content: space-between; padding: 1.25rem clamp(1.5rem, 4vw, 4.5rem); color: var(--faint); }

@keyframes reveal {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 720px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-nav, .side-rail { display: none; }
  .intro { min-height: 450px; padding: 4rem 1.5rem 3rem; }
  .intro::after { right: -5rem; width: 15rem; height: 24rem; }
  h1 { font-size: clamp(4.7rem, 22vw, 8rem); }
  .profile-list { grid-template-columns: 1fr 1fr; gap: 0 1.5rem; }
  .page-footer { gap: 1rem; font-size: .5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}