/* ============================================================
   ANUSHA SESHADRI — design system
   ink-on-paper panels · inverse mode for featured work
   motion: minimal. quick stepped reveals, hover lifts, cursor.
   ============================================================ */

:root {
  --paper: #f3efe6;
  --ink:   #141414;
  --red:   #d5281b;
  --mute:  #6f6a62;
  --tone:  rgba(20,20,20,.55);

  --font-display: 'Anton', Impact, 'Arial Narrow', sans-serif;
  --font-body:    'Zen Kaku Gothic New', 'Hiragino Sans', system-ui, sans-serif;
  --font-mono:    'DotGothic16', 'Courier New', monospace;

  --snap: steps(3, end);
  --bw: 3px;
  --shadow: 8px 8px 0 var(--ink);
  --gutter: clamp(16px, 4vw, 56px);
  --maxw: 1280px;
}

/* inverse — dark panel, same red */
.inverse {
  --paper: #0a0a0a;
  --ink:   #efe9dc;
  --mute:  #8a8479;
  --tone:  rgba(239,233,220,.45);
  background: var(--paper);
  color: var(--ink);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  font-size: 1.02rem;
  overflow-x: hidden;
  min-height: 100vh;
}
::selection { background: var(--red); color: #fff; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

@media (pointer: fine) {
  body.has-cursor, body.has-cursor a, body.has-cursor button,
  body.has-cursor input, body.has-cursor textarea { cursor: none; }
}

/* ============================================================
   Typography
   ============================================================ */
.display { font-family: var(--font-display); text-transform: uppercase; line-height: .88; font-weight: 400; }
.mono { font-family: var(--font-mono); letter-spacing: .02em; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  display: inline-flex; align-items: center; gap: .6em;
}
.eyebrow::before { content: ''; width: 1.6em; height: var(--bw); background: var(--red); }
.h-section {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(2.6rem, 7.5vw, 6rem);
  line-height: .9;
  margin: .25em 0 .5em;
}
.h-section .sub {
  display: block;
  font-family: var(--font-mono);
  font-size: .2em;
  letter-spacing: .25em;
  color: var(--red);
  margin-bottom: .6em;
}
.lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); max-width: 46ch; line-height: 1.6; }
.mute { color: var(--mute); }
.red  { color: var(--red); }

/* ============================================================
   Layout
   ============================================================ */
.wrap { width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto; }
section { padding-block: clamp(3.5rem, 8vw, 7rem); position: relative; }
.section--tight { padding-block: clamp(2rem, 4vw, 3.5rem); }
.rule-top { border-top: var(--bw) solid var(--ink); }

/* ============================================================
   Nav
   ============================================================ */
.nav { position: sticky; top: 0; z-index: 50; background: var(--paper); border-bottom: var(--bw) solid var(--ink); }
.nav__in { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 64px; }
.nav__brand { font-family: var(--font-display); text-transform: uppercase; font-size: 1.25rem; letter-spacing: .02em; }
.nav__links { display: flex; gap: clamp(.8rem, 2.5vw, 2rem); list-style: none; }
.nav__links a {
  font-family: var(--font-mono); font-size: .82rem; text-transform: uppercase; letter-spacing: .12em;
  padding: .35em 0; position: relative;
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 0;
  height: var(--bw); background: var(--red);
  transition: right 160ms var(--snap);
}
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after { right: 0; }
.nav__links a[aria-current="page"] { color: var(--red); }
.nav__tools { display: flex; gap: .5rem; align-items: center; }
@media (max-width: 720px) {
  .nav__in { flex-wrap: wrap; row-gap: .4rem; padding-block: .6rem; }
  .nav__brand { font-size: 1.05rem; }
  .nav__in > nav { order: 3; width: 100%; }
  .nav__links { justify-content: space-between; border-top: 2px solid var(--ink); padding-top: .5rem; }
  .nav__links a { font-size: .74rem; }
  .nav__tools .btn--sm { padding: .45em .6em; font-size: .66rem; }
}

/* ============================================================
   Buttons / tags
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--font-mono); font-size: .9rem; text-transform: uppercase; letter-spacing: .12em;
  padding: .8em 1.4em;
  border: var(--bw) solid var(--ink);
  background: var(--paper); color: var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  transition: transform 120ms var(--snap), box-shadow 120ms var(--snap);
  user-select: none;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--ink); }
.btn:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--ink); }
.btn--ink { background: var(--ink); color: var(--paper); }
.btn--red { background: var(--red); color: #fff; border-color: var(--red); }
.btn--sm { font-size: .72rem; padding: .55em 1em; box-shadow: 3px 3px 0 var(--ink); }
.btn--sm:hover { box-shadow: 5px 5px 0 var(--ink); }

.tags { display: flex; flex-wrap: wrap; gap: .45rem; }
.tag {
  font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .1em;
  border: 2px solid var(--ink); padding: .25em .6em; line-height: 1.4; background: var(--paper);
}

/* ============================================================
   Panels
   ============================================================ */
.panels { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px; }
.panels--roomy { gap: clamp(20px, 3vw, 40px); }
.panels .divider { padding-top: clamp(1rem, 2vw, 1.5rem); }
.panel {
  position: relative;
  border: var(--bw) solid var(--ink);
  background: var(--paper); color: var(--ink);
  overflow: hidden; min-width: 0;
}
.panel--shadow { box-shadow: var(--shadow); }
.panel--featured { box-shadow: 8px 8px 0 var(--red); }
.panel__in { padding: clamp(1.1rem, 2.4vw, 2rem); position: relative; z-index: 1; }
.s12{grid-column:span 12}.s8{grid-column:span 8}.s7{grid-column:span 7}.s6{grid-column:span 6}
.s5{grid-column:span 5}.s4{grid-column:span 4}
@media (max-width: 860px) { .s8,.s7,.s6,.s5,.s4 { grid-column: span 12; } .panels { gap: 12px; } .panels--roomy { gap: 22px; } }

/* halftone overlay */
.tone::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(var(--tone) .9px, transparent 1.1px);
  background-size: 5px 5px; opacity: .28; pointer-events: none; z-index: 0;
}
.tone--corner::after {
  -webkit-mask: linear-gradient(135deg, #000 0%, transparent 55%);
          mask: linear-gradient(135deg, #000 0%, transparent 55%);
  opacity: .5;
}
/* fine horizontal rules (static) */
.lines {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(180deg, var(--ink) 0 1px, transparent 1px 7px);
  -webkit-mask: linear-gradient(90deg, #000, transparent 60%);
          mask: linear-gradient(90deg, #000, transparent 60%);
  opacity: .18; pointer-events: none;
}

/* ============================================================
   Title card + project panel
   ============================================================ */
.tcard { display: grid; gap: .35rem; }
.tcard__ep { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .18em; color: var(--red); text-transform: uppercase; }
.tcard__title { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(1.7rem, 3.4vw, 2.7rem); line-height: .92; }
.tcard__sub { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .06em; color: var(--mute); text-transform: uppercase; }

.ep { display: grid; grid-template-rows: auto 1fr auto; min-height: 100%; }
.ep__still { border-bottom: var(--bw) solid var(--ink); background: var(--paper); aspect-ratio: 16 / 9; position: relative; overflow: hidden; }
.ep__still svg { width: 100%; height: 100%; display: block; }
.ep__body { padding: clamp(1rem, 2.2vw, 1.6rem); display: grid; gap: .9rem; align-content: start; }
.ep__desc { font-size: .95rem; line-height: 1.6; }
.ep__foot { padding: .9rem clamp(1rem, 2.2vw, 1.6rem); border-top: 2px solid var(--ink); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.ep__body .kv { font-size: .78rem; }
.panel.ep { transition: transform 120ms var(--snap), box-shadow 120ms var(--snap); }
.panel.ep:hover { transform: translate(-3px, -3px); box-shadow: 10px 10px 0 var(--ink); }
.panel.ep.panel--featured:hover { box-shadow: 10px 10px 0 var(--red); }

.ep--h { grid-template-rows: none; grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); }
.ep--h .ep__still { border-bottom: 0; border-right: var(--bw) solid var(--ink); aspect-ratio: auto; min-height: 320px; }
.ep--h > div { display: grid; grid-template-rows: 1fr auto; }
.ep--h .kv { margin-block: .2rem; }
@media (max-width: 860px) {
  .ep--h { grid-template-columns: minmax(0,1fr); }
  .ep--h .ep__still { border-right: 0; border-bottom: var(--bw) solid var(--ink); aspect-ratio: 16 / 9; min-height: 0; }
}

.kv { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.25rem; font-family: var(--font-mono); font-size: .85rem; }
.kv dt { color: var(--red); letter-spacing: .12em; text-transform: uppercase; }
.kv dd { letter-spacing: .02em; }

.panel.mini { transition: transform 120ms var(--snap), box-shadow 120ms var(--snap); display: block; }
.panel.mini:hover { transform: translate(-3px, -3px); box-shadow: 8px 8px 0 var(--ink); }
.ep__desc code { font-family: var(--font-mono); font-size: .92em; }

/* home-page project tiles */
.s3 { grid-column: span 3; }
.tiles { gap: 14px; }
.tile { display: grid; grid-template-rows: auto 1fr; }
.tile__still { border-bottom: var(--bw) solid var(--ink); background: var(--paper); aspect-ratio: 16 / 10; position: relative; overflow: hidden; }
.tile__still svg { width: 100%; height: 100%; display: block; position: relative; z-index: 1; }
.tile .panel__in { display: grid; gap: .35rem; align-content: start; padding: .9rem 1rem 1rem; }
.tile__title { font-family: var(--font-display); text-transform: uppercase; font-size: 1.25rem; line-height: .95; font-weight: 400; }
.tile__cat {
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--red);
  opacity: 0; transform: translateY(4px);
  transition: opacity 120ms var(--snap), transform 120ms var(--snap);
}
.tile:hover .tile__cat, .tile:focus-visible .tile__cat { opacity: 1; transform: none; }
.panel.mini.panel--featured:hover { box-shadow: 10px 10px 0 var(--red); }
@media (max-width: 860px) { .s3 { grid-column: span 6; } }
@media (max-width: 480px) { .tiles { gap: 10px; } .tile .panel__in { padding: .7rem .8rem .8rem; } .tile__title { font-size: 1.05rem; } .tile__cat { opacity: 1; transform: none; } .tiles__cap { display: none; } }

/* slim patent banner */
.banner__in { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.1rem; }
.banner__title { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1; margin: .3rem 0 .35rem; font-weight: 400; }
.banner__sub { font-size: .92rem; max-width: 60ch; }
.banner .btn { flex-shrink: 0; }
@media (max-width: 720px) { .banner__in { flex-direction: column; align-items: flex-start; } }

/* ============================================================
   Reveal — one quick stepped fade, that's it
   ============================================================ */
[data-reveal] { opacity: 0; transform: translateY(10px); }
[data-reveal].in { animation: pop 200ms var(--snap) both; animation-delay: calc(var(--i, 0) * 60ms); }
@keyframes pop { to { opacity: 1; transform: none; } }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  display: grid; align-items: start;
  padding-block: clamp(1.5rem, 3vw, 2.5rem) clamp(2rem, 4vw, 3rem);
  overflow: hidden;
  border-bottom: var(--bw) solid var(--ink);
}
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: auto minmax(0,1fr); gap: clamp(1rem, 3vw, 3rem); align-items: end; }
.hero__vertical {
  writing-mode: vertical-rl;
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .3em; text-transform: uppercase;
  border-left: var(--bw) solid var(--ink); padding-left: .8em;
  align-self: start; min-height: 300px; color: var(--mute);
}
.hero__name {
  font-family: var(--font-display); text-transform: uppercase;
  font-size: clamp(3.6rem, 12vw, 11rem); line-height: 1; letter-spacing: -.005em;
  display: grid;
}
.hero__name { margin-top: .14em; }
.hero__name span { display: block; }
.hero__name .l2 { padding-left: .18em; }
.hero__name .outline { color: transparent; -webkit-text-stroke: 1.5px var(--ink); }
.hero__meta {
  display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 2rem; align-items: end;
  margin-top: clamp(1rem, 2.5vw, 2rem); padding-top: 1rem; border-top: var(--bw) solid var(--ink);
}
.hero__lede { max-width: 52ch; font-size: clamp(1rem, 1.5vw, 1.2rem); }
.hero__cta { display: flex; gap: .8rem; flex-wrap: wrap; }
@media (max-width: 860px) {
  .hero__grid { grid-template-columns: minmax(0,1fr); }
  .hero__vertical { display: none; }
  .hero__meta { grid-template-columns: minmax(0,1fr); }
}

/* static fact strip */
.strip {
  background: var(--ink); color: var(--paper);
  border-bottom: var(--bw) solid var(--ink);
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  padding: 1.4em 0;
}
.strip__in { display: flex; flex-wrap: wrap; gap: .5em 2.2em; }
.strip__in span::before { content: '—'; color: var(--red); margin-right: 2.2em; }
.strip__in span:first-child::before { content: none; }

/* ============================================================
   Patent section
   ============================================================ */
.scroll-grid { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.scroll-art svg { width: 100%; height: auto; display: block; }
@media (max-width: 860px) { .scroll-grid { grid-template-columns: minmax(0,1fr); } }

/* ============================================================
   Case study (patent.html)
   ============================================================ */
/* tighter vertical rhythm on the case study page only */
.cs section { padding-block: clamp(2rem, 4vw, 3.25rem); }
.cs .h-section { margin: .1em 0 .35em; }
.cs .grid-2 { gap: clamp(1.25rem, 3vw, 3rem); }
.cs .lede + * { margin-top: 1.2rem; }
.prose { max-width: 62ch; }
.prose p + p, .prose p + ul, .prose ul + p, .prose p + .panel { margin-top: .9rem; }
.todo { color: var(--red); font-family: var(--font-mono); font-size: .8em; letter-spacing: .1em; text-transform: uppercase; }

.steps { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 2vw, 24px); counter-reset: step; }
.step { transition: transform 120ms var(--snap), box-shadow 120ms var(--snap); }
.step:hover { transform: translate(-3px, -3px); box-shadow: 8px 8px 0 var(--ink); }
.step__title { font-family: var(--font-body); font-weight: 500; text-transform: uppercase; letter-spacing: .04em; font-size: 1.15rem; line-height: 1.2; margin: .4rem 0 .6rem; }
.step p { font-size: .92rem; line-height: 1.55; }
@media (max-width: 860px) { .steps { grid-template-columns: minmax(0, 1fr); } }

.chart { border: var(--bw) solid var(--ink); background: var(--paper); padding: .6rem .6rem .9rem; display: grid; gap: .8rem; }
.chart svg { width: 100%; height: auto; display: block; }
.legend { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; padding-inline: .4rem; }
.legend span { display: inline-flex; align-items: center; gap: .5em; }
.legend__sw { width: 1.8em; height: 0; border-top: 2px dashed var(--ink); opacity: .6; }
.legend__sw--gauss { border-top-style: dotted; }
.legend__sw--hybrid { border-top: 3px solid var(--red); opacity: 1; }
.sliders { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem .9rem; padding: .6rem .4rem 0; border-top: 2px solid var(--ink); }
.sliders label { display: grid; gap: .2rem; font-family: var(--font-mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; }
.sliders output { color: var(--red); margin-left: .3em; }
.sliders input[type=range] { width: 100%; accent-color: var(--red); margin: 0; }
@media (max-width: 480px) { .sliders { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* figures */
.fig { border: var(--bw) solid var(--ink); background: #fff; margin: 0; }
.fig img { width: 100%; height: auto; display: block; }
.fig figcaption { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; color: var(--mute); padding: .55rem .8rem; border-top: 2px solid var(--ink); background: var(--paper); }
.figs { margin-top: 1.6rem; align-items: start; }
.cs .prose ul li + li { margin-top: .35rem; }
.tbl-wrap { overflow-x: auto; border: var(--bw) solid var(--ink); margin-top: .8rem; }
.tbl { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: .78rem; letter-spacing: .04em; }
.tbl th, .tbl td { padding: .6em .8em; text-align: left; border-bottom: 2px solid var(--ink); vertical-align: top; }
.tbl th { white-space: nowrap; }
.tbl th { background: var(--ink); color: var(--paper); text-transform: uppercase; letter-spacing: .12em; font-weight: 400; }
.tbl tbody tr:last-child td { border-bottom: 0; }

/* ============================================================
   CTA band
   ============================================================ */
.next { position: relative; overflow: hidden; border-block: var(--bw) solid var(--ink); }
.next__lines { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(1.4rem, 3vw, 2.4rem); line-height: 1.05; display: grid; gap: .1em; }
.next__lines span { display: block; }
.next__lines .cut { color: var(--red); }

/* ============================================================
   About
   ============================================================ */
.sheet { display: grid; grid-template-columns: minmax(280px, 400px) minmax(0,1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
@media (max-width: 860px) { .sheet { grid-template-columns: minmax(0,1fr); } }
.sheet__side { max-width: 400px; }
.portrait {
  position: relative; border: var(--bw) solid var(--ink); box-shadow: var(--shadow);
  transform: rotate(-1.5deg); background: var(--ink); overflow: hidden;
  width: min(100%, 320px); aspect-ratio: 4 / 5;
}
.portrait img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 22%;
  filter: grayscale(1) contrast(1.15);
  transition: filter 160ms var(--snap);
}
.profile { margin-top: 2rem; padding-top: 1.5rem; border-top: var(--bw) solid var(--ink); }
.portrait:hover img { filter: none; }
.portrait::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(0,0,0,.7) .9px, transparent 1.1px);
  background-size: 4px 4px; opacity: .35; pointer-events: none; mix-blend-mode: multiply;
}
.portrait__tag {
  position: absolute; top: 14px; left: -6px; z-index: 2;
  background: var(--red); color: #fff;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  padding: .4em .9em .4em 1.1em; border: var(--bw) solid var(--ink);
}
.portrait__num {
  position: absolute; right: 12px; bottom: 10px; z-index: 2;
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .15em;
  color: var(--paper); background: var(--ink); padding: .25em .6em;
}

.tl { display: grid; border-left: var(--bw) solid var(--ink); }
.tl__item { position: relative; padding: 0 0 2.2rem 1.6rem; }
.tl__item::before {
  content: ''; position: absolute; left: calc(-1 * var(--bw) - 7px); top: .45rem;
  width: 14px; height: 14px; background: var(--paper); border: var(--bw) solid var(--ink);
}
.tl__item:first-child::before { background: var(--red); }
.tl__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .4rem 1rem; }
.tl__role { font-family: var(--font-display); text-transform: uppercase; font-size: 1.5rem; }
.tl__org { font-weight: 700; }
.tl__date { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em; color: var(--red); }
.tl ul { margin-top: .5rem; padding-left: 1.1rem; font-size: .93rem; }
.tl li { margin-bottom: .25rem; }

.skillgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.skillgrid .panel__in { padding: 1.1rem 1.2rem; }
.skillgrid h4 { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--red); margin-bottom: .6rem; }
.skillgrid ul { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem .7rem; font-size: .88rem; }
.skillgrid li::before { content: '· '; color: var(--mute); }

/* ============================================================
   Contact
   ============================================================ */
.form { display: grid; gap: 1rem; }
.field { display: grid; gap: .35rem; }
.field label { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; }
.field input, .field textarea {
  font: inherit; color: var(--ink); background: var(--paper);
  border: var(--bw) solid var(--ink); padding: .75em .9em; outline: none; resize: vertical;
  transition: box-shadow 100ms var(--snap), transform 100ms var(--snap);
}
.field input:focus, .field textarea:focus { box-shadow: 5px 5px 0 var(--red); transform: translate(-2px,-2px); }
.links-col { display: grid; gap: .6rem; }
.link-row {
  display: flex; align-items: center; justify-content: space-between;
  border: var(--bw) solid var(--ink); padding: .9rem 1rem;
  font-family: var(--font-mono); letter-spacing: .08em; font-size: .9rem;
  transition: transform 100ms var(--snap), box-shadow 100ms var(--snap), background 100ms var(--snap), color 100ms var(--snap);
}
.link-row:hover { transform: translate(-2px,-2px); box-shadow: 5px 5px 0 var(--ink); background: var(--ink); color: var(--paper); }
.link-row small { color: var(--red); font-size: .7rem; letter-spacing: .15em; }

/* ============================================================
   Footer
   ============================================================ */
.footer { border-top: var(--bw) solid var(--ink); padding: 2.2rem 0 2rem; }
.footer__in { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.footer__links { display: flex; gap: 1.2rem; font-family: var(--font-mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.footer__links a:hover { color: var(--red); }
.footer__note { font-family: var(--font-mono); font-size: .75rem; color: var(--mute); letter-spacing: .06em; }

/* ============================================================
   Cursor
   ============================================================ */
.cursor {
  position: fixed; left: 0; top: 0; z-index: 10000;
  width: 14px; height: 14px;
  background: var(--ink); border: 2px solid var(--paper);
  pointer-events: none; transform: translate(-50%, -50%);
  transition: width 90ms var(--snap), height 90ms var(--snap), background 90ms var(--snap);
  display: none; opacity: 0;
}
body.has-cursor .cursor { display: block; }
.cursor.is-link { width: 34px; height: 34px; background: var(--red); }
.cursor.is-text { width: 3px; height: 26px; }
.cursor__label {
  position: absolute; left: 22px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase;
  background: var(--ink); color: var(--paper); padding: .2em .5em; white-space: nowrap; display: none;
}
.cursor.has-label .cursor__label { display: block; }

/* ============================================================
   Terminal drawer
   ============================================================ */
.term {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 8000;
  height: min(62vh, 560px);
  background: #0a0a0a; color: #efe9dc;
  border-top: var(--bw) solid #efe9dc;
  transform: translateY(100%);
  transition: transform 180ms steps(4, end);
  display: grid; grid-template-rows: auto 1fr auto;
  font-family: var(--font-mono);
}
.term.open { transform: translateY(0); }
.term__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .55rem 1rem; border-bottom: 2px solid #efe9dc;
  font-size: .75rem; letter-spacing: .18em; text-transform: uppercase;
}
.term__bar b { color: #d5281b; margin-right: .8em; }
.term__close { color: #efe9dc; font-family: var(--font-mono); letter-spacing: .15em; font-size: .72rem; border: 2px solid #efe9dc; padding: .2em .6em; }
.term__close:hover { background: #d5281b; border-color: #d5281b; color: #fff; }
.term__out { overflow-y: auto; padding: .9rem 1rem; font-size: .92rem; line-height: 1.55; }
.term__out p { white-space: pre-wrap; color: #cfc8b8; }
.term__in { display: flex; align-items: center; gap: .6rem; padding: .7rem 1rem; border-top: 2px solid #efe9dc; }
.term__in .prompt { color: #d5281b; }
.term__in input { flex: 1; background: transparent; border: 0; outline: none; color: #efe9dc; font: inherit; caret-color: #d5281b; }
.term__in input::placeholder { color: #55514a; }
.term .hint { color: #55514a; font-size: .78rem; }

/* achievement + toast */
.achv {
  position: fixed; right: 24px; bottom: 24px; z-index: 9500;
  background: var(--paper); color: var(--ink);
  border: var(--bw) solid var(--ink); box-shadow: 8px 8px 0 var(--red);
  padding: .9rem 1.1rem; max-width: 320px;
  display: grid; grid-template-columns: auto 1fr; gap: .9rem; align-items: center;
  animation: pop 200ms var(--snap) both;
}
.achv__icon { font-family: var(--font-display); font-size: 1.6rem; color: var(--red); border: 3px solid var(--red); padding: .1em .35em; line-height: 1; }
.achv__k { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: var(--red); }
.achv__t { font-family: var(--font-display); text-transform: uppercase; font-size: 1.15rem; line-height: 1; }
.achv__s { font-family: var(--font-mono); font-size: .7rem; color: var(--mute); margin-top: .2rem; }
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 9500;
  background: var(--ink); color: var(--paper); border: var(--bw) solid var(--ink);
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .15em; text-transform: uppercase;
  padding: .55em 1.1em; box-shadow: 5px 5px 0 var(--red);
}

/* ============================================================
   Utilities
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: minmax(0,1fr); } }
.row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.sp { justify-content: space-between; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}
@media print {
  .nav, .footer, .term, .cursor, .strip { display: none !important; }
  body { background: #fff; color: #000; }
}