/* ---------------------------------------------------------------------------
   tokens
   One color rule: green marks anything live. Nothing else is allowed green.
--------------------------------------------------------------------------- */
:root {
  color-scheme: light;

  --paper: #f6f5f1;
  --ink: #15181a;
  --body: #3f4547;
  --mute: #63696b;
  --hair: #dcdad2;
  --hair-strong: #cfcdc4;
  --accent: #0a5c3e;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, ui-serif, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", Meiryo, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --gutter: clamp(20px, 5vw, 64px);
  --width: 1180px;
  --band-pad: clamp(56px, 8vw, 104px);
}

/* ---------------------------------------------------------------------------
   base
--------------------------------------------------------------------------- */
* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.9;
  letter-spacing: .012em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { margin: 0; color: var(--ink); font-weight: 400; }
p { margin: 0; }

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

::selection { background: #d8e5dd; color: var(--ink); }

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  font-size: .875rem;
  text-decoration: none;
}
.skip:focus { left: 0; }

/* ---------------------------------------------------------------------------
   masthead
   Wrap is on so a narrow window drops the toggle to its own line instead of
   pushing the row past the viewport.
--------------------------------------------------------------------------- */
.masthead {
  max-width: var(--width);
  margin: 0 auto;
  padding: 16px var(--gutter) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  text-decoration: none;
  color: var(--ink);
}

.brand__name {
  font-family: var(--mono);
  font-size: .8125rem;
  letter-spacing: .16em;
}

.mark { display: block; flex: none; }
.mark--head { color: var(--ink); }
.mark--hero { width: 100%; max-width: 520px; height: auto; color: var(--hair-strong); }
.mark--foot { color: var(--ink); }

.lang {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .1em;
}

/* 44x44 target: the padding does the work so the label stays small. */
.lang button {
  appearance: none;
  background: none;
  border: 0;
  margin: 0;
  padding: 11px 15px;
  font: inherit;
  color: var(--mute);
  cursor: pointer;
  border-radius: 2px;
  transition: color .16s var(--ease);
}
.lang button:hover { color: var(--ink); }
.lang button[aria-pressed="true"] {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}
.lang__sep { color: var(--hair-strong); }

/* ---------------------------------------------------------------------------
   hero
--------------------------------------------------------------------------- */
.hero {
  max-width: var(--width);
  margin: 0 auto;
  padding: clamp(48px, 8vw, 104px) var(--gutter) clamp(56px, 8vw, 120px);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(36px, 6vw, 64px);
  align-items: center;
}

.hero__body { max-width: 32em; }

.kicker {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--mute);
  text-transform: uppercase;
}

.hero__name {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 11vw, 7.5rem);
  line-height: .95;
  letter-spacing: -.02em;
  margin: .35em 0 0;
}

.hero__alias {
  font-family: var(--mono);
  font-size: .8125rem;
  letter-spacing: .22em;
  color: var(--mute);
  margin-top: 14px;
}

.rule {
  border: 0;
  border-top: 1px solid var(--ink);
  width: 100%;
  margin: 28px 0;
}

.hero__lead { max-width: 30em; }

.index { margin-top: clamp(32px, 5vw, 52px); max-width: 26em; }
.index ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--hair); }
.index li { border-bottom: 1px solid var(--hair); }

.index a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 12px 2px;
  color: var(--body);
  font-size: .9375rem;
  text-decoration: none;
  transition: color .16s var(--ease), padding-left .2s var(--ease);
}
.index a:hover { color: var(--ink); padding-left: 8px; }

.index__num {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--mute);
  transition: color .16s var(--ease);
}
.index a:hover .index__num { color: var(--accent); }

/* ---------------------------------------------------------------------------
   bands
--------------------------------------------------------------------------- */
.band {
  max-width: var(--width);
  margin: 0 auto;
  padding: var(--band-pad) var(--gutter);
  border-top: 1px solid var(--hair);
  scroll-margin-top: 24px;
}

.band__head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.band__num {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--mute);
}

.band__title {
  font-family: var(--serif);
  font-size: clamp(1.625rem, 3.4vw, 2.375rem);
  line-height: 1.15;
  letter-spacing: -.01em;
}

.prose { max-width: 32em; }
.prose p + p { margin-top: 1.25em; }

/* spec table */
.spec {
  margin: clamp(36px, 5vw, 52px) 0 0;
  max-width: 42em;
  border-top: 1px solid var(--hair);
}
.spec > div {
  display: grid;
  grid-template-columns: 11em minmax(0, 1fr);
  gap: 4px 28px;
  padding: 15px 0;
  border-bottom: 1px solid var(--hair);
}
.spec dt {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--mute);
  padding-top: .28em;
}
.spec dd { margin: 0; }

/* ---------------------------------------------------------------------------
   works
--------------------------------------------------------------------------- */
.works { margin: 0; padding: 0; list-style: none; }

.work {
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr) auto;
  gap: 0 28px;
  align-items: start;
  padding: 26px 0;
  border-top: 1px solid var(--hair);
}
.work:last-child { border-bottom: 1px solid var(--hair); }

/* The one project this page is really about gets more room and a larger name. */
.work--lead { padding: 32px 0 34px; }
.work--lead .work__title { font-size: 1.375rem; }

.work__num {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--mute);
  padding-top: .5em;
  transition: color .18s var(--ease), transform .18s var(--ease);
}

.work__title {
  font-size: 1.1875rem;
  line-height: 1.5;
  letter-spacing: .005em;
  overflow-wrap: anywhere;
}

.work__link { text-decoration: none; }
.work__link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 3px;
}

.work__alt {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--mute);
  margin-left: 12px;
}

.work__go {
  margin-left: 7px;
  vertical-align: .18em;
  color: var(--mute);
  opacity: .45;
  transition: opacity .18s var(--ease), transform .18s var(--ease), color .18s var(--ease);
}

.work__desc {
  max-width: 46ch;
  margin-top: 9px;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--body);
}

.work__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .09em;
  line-height: 1.7;
  color: var(--mute);
  text-transform: uppercase;
  padding-top: .3em;
}

.work:has(.work__link:hover) .work__num { color: var(--accent); transform: translateX(5px); }
.work:has(.work__link:hover) .work__link { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }
.work:has(.work__link:hover) .work__go { opacity: 1; color: var(--accent); transform: translate(2px, -2px); }

.work:has(.work__link:focus-visible) .work__num { color: var(--accent); }
.work__link:focus-visible { outline: none; }
.work__link:focus-visible::after { outline: 2px solid var(--accent); outline-offset: 4px; }

/* ---------------------------------------------------------------------------
   contact
--------------------------------------------------------------------------- */
.band--contact { padding-bottom: clamp(72px, 11vw, 160px); }

.links {
  margin: clamp(32px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  max-width: 32em;
  border-top: 1px solid var(--hair);
}
.links li {
  display: grid;
  grid-template-columns: 8em minmax(0, 1fr);
  gap: 20px;
  padding: 6px 0;
  border-bottom: 1px solid var(--hair);
}
.links__label {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--mute);
  text-transform: uppercase;
}
.links a {
  padding: 7px 0;
  text-decoration-color: var(--hair-strong);
  text-underline-offset: 4px;
  transition: text-decoration-color .16s var(--ease);
}
.links a:hover { text-decoration-color: var(--accent); }

/* ---------------------------------------------------------------------------
   colophon
--------------------------------------------------------------------------- */
.colophon { border-top: 1px solid var(--hair); }
.colophon__inner {
  max-width: var(--width);
  margin: 0 auto;
  padding: clamp(36px, 5vw, 56px) var(--gutter) clamp(44px, 6vw, 72px);
  display: grid;
  gap: 18px;
}
.colophon__note { max-width: 34em; font-size: .875rem; line-height: 1.8; color: var(--mute); }
.colophon__meta { font-family: var(--mono); font-size: .6875rem; letter-spacing: .09em; color: var(--mute); }

/* ---------------------------------------------------------------------------
   wide
--------------------------------------------------------------------------- */
@media (min-width: 900px) {
  .hero__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 40%); }
  .mark--hero { justify-self: end; }
}

/* ---------------------------------------------------------------------------
   narrow
--------------------------------------------------------------------------- */
@media (max-width: 720px) {
  .mark--hero {
    max-width: min(62vw, 260px);
    justify-self: end;
    margin-top: 4px;
  }

  .spec > div { grid-template-columns: minmax(0, 1fr); gap: 3px; }

  .work {
    grid-template-columns: 2.25rem minmax(0, 1fr);
    gap: 0 16px;
    padding: 24px 0;
  }
  .work__meta {
    grid-column: 2;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: flex-start;
    gap: 4px 14px;
    margin-top: 12px;
    padding-top: 0;
  }
  .work__alt { margin-left: 8px; }
  .links li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}

/* ---------------------------------------------------------------------------
   motion
   MOTION 1: no entrance animation, no scroll reveal, no loops. The only motion
   is the response to a pointer or a focus ring.
--------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}
