/* ==========================================================================
   suvini.se · "Ledger Grid"
   Warm Nordic paper, blue-black ink, signal yellow. A board of tiles that
   flip: on load, on a timer, and, the signature move, on language change.
   ========================================================================== */

/* ─── tokens ─────────────────────────────────────────────────────────────── */
:root {
  --paper:     #FFFFFF;
  --paper-2:   #F6F6F2;
  --paper-3:   #EBEBE5;
  --ink:       #0B0B26;
  --ink-2:     #14142F;
  --ink-soft:  #56566F;
  --ink-faint: #8A8AA0;
  --signal:    #F5D33F;
  --signal-2:  #EFC518;
  --sage:      #3E6B57;
  --line:      rgba(11, 11, 38, .14);
  --line-soft: rgba(11, 11, 38, .05);

  --on-signal: #0B0B26;
  --on-sage:   #FFFDF4;
  --on-ink:    #FFFDF4;

  --sans: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --gap: clamp(.5rem, 1vw, .875rem);
  --pad: clamp(1.25rem, 5vw, 3.5rem);
  --max: 1280px;
  --r: 3px;

  --ease: cubic-bezier(.65, .05, .28, 1);
  --flip: .34s;
}

html[data-theme="dark"] {
  --paper:     #0B0B26;
  --paper-2:   #14142F;
  --paper-3:   #1D1D3E;
  --ink:       #FFFDF4;
  --ink-2:     #F6F1E1;
  --ink-soft:  #A9A9C2;
  --ink-faint: #6E6E8C;
  --line:      rgba(255, 253, 244, .18);
  --line-soft: rgba(255, 253, 244, .09);
  --on-ink:    #FFFDF4;
}
html[data-theme="dark"] .tile--ink,
html[data-theme="dark"] .thesis,
html[data-theme="dark"] .contact { background: var(--paper-2); }

/* ─── reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem);
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background .4s var(--ease), color .4s var(--ease);
}

/* the faint ledger rule running down the page */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: repeating-linear-gradient(to right, var(--line-soft) 0 1px, transparent 1px 12.5%);
  opacity: .8;
}
main, .nav, .foot { position: relative; z-index: 1; }

img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

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

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--ink); color: var(--on-ink); padding: .75rem 1.25rem;
}
.skip:focus { left: 0; }

/* ─── typography atoms ───────────────────────────────────────────────────── */
.tile__label, .eyebrow, .chips li, .role__when, .card__no, .card__meta,
.cred__y, .lang, .hint, .scroll-cue, .foot, .card__out-k, .rot__meta,
.thesis__kicker, .card__partner, .nav__links a, .btn, .ledger dt {
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .6875rem;
  font-variant-numeric: tabular-nums;
}

.tile__label { color: var(--ink-faint); line-height: 1.4; }

.eyebrow {
  display: flex; align-items: center; gap: .6rem;
  color: var(--ink-soft); margin-bottom: 1.25rem;
}
.eyebrow__no {
  display: inline-grid; place-items: center;
  min-width: 1.9rem; height: 1.4rem;
  background: var(--signal); color: var(--on-signal);
  letter-spacing: .04em;
}
.eyebrow--inv { color: rgba(255, 253, 244, .62); }

h1, h2, h3 { font-weight: 500; line-height: 1.06; letter-spacing: -.025em; }

/* ═══════════════════════════════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════════════════════════════ */
.nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .7rem var(--pad);
  background: color-mix(in srgb, var(--paper) 84%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.nav.is-stuck { border-bottom-color: var(--line); }

.nav__mark { display: flex; align-items: baseline; gap: .55rem; }
.nav__initials {
  font-family: var(--mono); font-weight: 600; font-size: .75rem; letter-spacing: .1em;
  background: var(--ink); color: var(--paper);   /* --paper inverts with the theme, --on-ink does not */
  padding: .3rem .42rem; line-height: 1;
}
.nav__name { font-size: .95rem; font-weight: 500; letter-spacing: -.015em; }

.nav__links { display: flex; gap: clamp(.75rem, 1.8vw, 1.6rem); }
.nav__links a {
  color: var(--ink-soft); position: relative; padding: .35rem 0;
  transition: color .2s var(--ease);
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: .1rem;
  height: 1px; background: var(--ink); transition: right .3s var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { right: 0; }
.nav__links a.is-active { color: var(--ink); }
.nav__links a.is-active::after { right: 0; background: var(--signal-2); height: 2px; }

.nav__tools { display: flex; align-items: center; gap: .5rem; }

.lang {
  display: flex; align-items: center; gap: .3rem;
  border: 1px solid var(--line); padding: .38rem .6rem; line-height: 1;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.lang:hover { border-color: var(--ink); }
.lang__opt { color: var(--ink-faint); transition: color .25s var(--ease); }
.lang__opt.is-on { color: var(--ink); }
.lang__sep { color: var(--line); }

.theme {
  display: grid; place-items: center; width: 2rem; height: 2rem;
  border: 1px solid var(--line);
  transition: border-color .2s var(--ease);
}
.theme:hover { border-color: var(--ink); }
.theme svg { width: 15px; height: 15px; fill: none; stroke: var(--ink); stroke-width: 1.6; grid-area: 1/1; }
.theme__moon { display: none; }
html[data-theme="dark"] .theme__sun { display: none; }
html[data-theme="dark"] .theme__moon { display: block; }

@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__name { display: none; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   THE BOARD
   ═══════════════════════════════════════════════════════════════════════════ */
.board-wrap { padding: clamp(1rem, 2.5vw, 2rem) var(--pad) clamp(2.5rem, 5vw, 4rem); }

.board {
  max-width: var(--max); margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(clamp(7rem, 11vw, 9.5rem), auto);
  gap: var(--gap);
  perspective: 1400px;
}

.tile {
  position: relative;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: clamp(.95rem, 1.6vw, 1.5rem);
  display: flex; flex-direction: column; justify-content: flex-end;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform .45s var(--ease), border-color .3s var(--ease), background .4s var(--ease);
}
.tile::after {                      /* ledger coordinate */
  content: attr(data-ref);
  position: absolute; top: .6rem; right: .7rem;
  font-family: var(--mono); font-size: .5625rem; letter-spacing: .12em;
  color: var(--ink-faint); opacity: .55;
  transition: opacity .3s var(--ease), color .3s var(--ease);
}
.tile:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--ink) 42%, transparent); }
.tile:hover::after { opacity: 1; }

/* the flip container: everything inside a tile flips together */
.tile__flip {
  display: flex; flex-direction: column; gap: .45rem; height: 100%;
  justify-content: flex-end;
  transform-origin: 50% 50%;
  backface-visibility: hidden;
}

/* load-in wave: tiles fall into place along the diagonal */
@media (prefers-reduced-motion: no-preference) {
  .board .tile { opacity: 0; transform: translateY(14px) rotateX(-28deg); }
  .board.is-dealt .tile {
    opacity: 1; transform: none;
    transition: opacity .5s var(--ease) calc(var(--d) * 62ms),
                transform .62s var(--ease) calc(var(--d) * 62ms),
                border-color .3s var(--ease);
  }
}

/* the reflip, used by the language toggle and the rotators */
.tile__flip.is-out {
  transform: rotateX(-88deg);
  opacity: 0;
  transition: transform var(--flip) var(--ease), opacity calc(var(--flip) * .7) var(--ease);
}
.tile__flip.is-in {
  transform: rotateX(0deg);
  opacity: 1;
  transition: transform var(--flip) var(--ease), opacity calc(var(--flip) * .8) var(--ease);
}

/* ·· tile placement ·· */
.tile--name     { grid-column: 1 / 4;  grid-row: 1 / 3; background: var(--paper); }
.tile--portrait { grid-column: 4 / 6;  grid-row: 1 / 3; padding: 0; background: var(--signal); }
.tile--stat     { grid-column: 6 / 7;  grid-row: 1 / 2; }
.tile--status   { grid-column: 6 / 7;  grid-row: 2 / 3; }
.tile--say      { grid-column: 1 / 4;  grid-row: 3 / 4; background: var(--paper); }
.tile--rot[data-rotator="certs"] { grid-column: 4 / 6; grid-row: 3 / 4; }
.tile--ikea     { grid-column: 6 / 7;  grid-row: 3 / 4; background: var(--signal); }
.tile--rot[data-rotator="tools"] { grid-column: 1 / 3; grid-row: 4 / 5; }
.tile--edu      { grid-column: 3 / 5;  grid-row: 4 / 5; }
.tile--rot[data-rotator="langs"] { grid-column: 5 / 7; grid-row: 4 / 5; }

.tile--signal { background: var(--signal); color: var(--on-signal); border-color: transparent; }
.tile--signal .tile__label { color: rgba(11, 11, 38, .62); }
.tile--signal::after { color: rgba(11, 11, 38, .5); }

.tile--ikea { color: var(--on-signal); border-color: transparent; }
.tile--ikea .tile__label { color: rgba(11, 11, 38, .62); }
.tile--ikea::after { color: rgba(11, 11, 38, .5); }

.tile--sage { background: var(--sage); color: var(--on-sage); border-color: transparent; }
.tile--sage .tile__label, .tile--sage .rot__meta { color: rgba(255, 253, 244, .68); }
.tile--sage::after { color: rgba(255, 253, 244, .5); }

.tile--ink { background: var(--ink); color: var(--on-ink); border-color: transparent; }
.tile--ink .tile__label { color: rgba(255, 253, 244, .55); }
.tile--ink::after { color: rgba(255, 253, 244, .45); }

/* ·· tile contents ·· */
.tile__name {
  font-size: clamp(2.5rem, 6.4vw, 5.2rem);
  line-height: .88; letter-spacing: -.045em; font-weight: 500;
  margin-block: auto .3rem;
}
.tile--name .tile__flip { justify-content: space-between; }
.tile__role { color: var(--ink-soft); font-size: clamp(.9rem, 1.2vw, 1.05rem); letter-spacing: -.01em; }

.tile--portrait picture { display: contents; }   /* keep <img> as the flex item */
.tile--portrait img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%;
  filter: saturate(.94) contrast(1.02);
}
.tile--portrait .tile__flip { gap: 0; }

.tile__num {
  font-size: clamp(2.6rem, 5vw, 3.9rem); font-weight: 600;
  line-height: .85; letter-spacing: -.05em;
  font-variant-numeric: tabular-nums; margin-top: auto;
}
.tile__mid { font-size: clamp(1.05rem, 1.5vw, 1.3rem); font-weight: 500; letter-spacing: -.02em; line-height: 1.16; }
.tile__sub { font-size: .8125rem; line-height: 1.4; color: var(--ink-soft); }
.tile--ink .tile__sub { color: rgba(255, 253, 244, .68); }

.tile__say {
  font-size: clamp(1.35rem, 2.5vw, 2.15rem); font-weight: 500;
  line-height: 1.12; letter-spacing: -.032em; margin-top: auto;
  text-wrap: balance;
}

.tile__go {
  font-family: var(--mono); font-size: .625rem; letter-spacing: .1em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: .3rem; margin-top: .2rem;
  border-bottom: 1px solid currentColor; padding-bottom: 1px; align-self: flex-start;
}
.tile__go::after { content: "→"; transition: transform .25s var(--ease); }
.tile__go:hover::after { transform: translateX(3px); }

.pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--sage);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--sage) 70%, transparent);
  animation: pulse 2.4s infinite; margin-bottom: auto;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--sage) 60%, transparent); }
  70%  { box-shadow: 0 0 0 9px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@media (prefers-reduced-motion: reduce) { .pulse { animation: none; } }

/* rotators */
.tile--rot .tile__flip { justify-content: flex-end; }
.rot {
  font-size: clamp(1.1rem, 1.9vw, 1.55rem); font-weight: 500;
  letter-spacing: -.025em; line-height: 1.14; margin-top: auto;
  transform-origin: 50% 0%;
  transition: transform .26s var(--ease), opacity .26s var(--ease);
}
.rot.is-flap { transform: rotateX(-82deg) translateY(-2px); opacity: 0; }
.rot__meta { color: var(--ink-faint); transition: opacity .26s var(--ease); }
.rot__meta.is-flap { opacity: 0; }

.board__foot {
  max-width: var(--max); margin: clamp(1rem, 2vw, 1.5rem) auto 0;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.hint { color: var(--ink-faint); }
.scroll-cue { display: inline-flex; align-items: center; gap: .5rem; color: var(--ink-soft); }
.scroll-cue svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; animation: nudge 2.6s var(--ease) infinite; }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(3px); } }
@media (prefers-reduced-motion: reduce) { .scroll-cue svg { animation: none; } }

/* board · tablet */
@media (max-width: 1000px) {
  .board { grid-template-columns: repeat(4, 1fr); }
  .tile--name     { grid-column: 1 / 3; grid-row: 1 / 3; }
  .tile--portrait { grid-column: 3 / 5; grid-row: 1 / 3; }
  .tile--stat     { grid-column: 1 / 2; grid-row: 3 / 4; }
  .tile--status   { grid-column: 2 / 4; grid-row: 3 / 4; }
  .tile--ikea     { grid-column: 4 / 5; grid-row: 3 / 4; }
  .tile--say      { grid-column: 1 / 5; grid-row: 4 / 5; }
  .tile--rot[data-rotator="certs"] { grid-column: 1 / 3; grid-row: 5 / 6; }
  .tile--edu      { grid-column: 3 / 5; grid-row: 5 / 6; }
  .tile--rot[data-rotator="tools"] { grid-column: 1 / 3; grid-row: 6 / 7; }
  .tile--rot[data-rotator="langs"] { grid-column: 3 / 5; grid-row: 6 / 7; }
}

/* board · phone */
@media (max-width: 640px) {
  .board { grid-template-columns: repeat(2, 1fr); grid-auto-rows: minmax(8rem, auto); }
  .tile--name     { grid-column: 1 / 3; grid-row: auto; min-height: 15rem; }
  .tile--portrait { grid-column: 1 / 3; grid-row: auto; aspect-ratio: 1 / 1; }
  .tile--stat, .tile--status { grid-column: auto; grid-row: auto; }   /* these two pair up */
  .tile--say, .tile--edu, .tile--ikea { grid-column: 1 / 3; grid-row: auto; }
  /* these must stay attribute-qualified: the tablet block places them with
     .tile--rot[data-rotator="…"] (0,2,0), which outranks a bare .tile--rot */
  .tile--rot[data-rotator="certs"],
  .tile--rot[data-rotator="tools"],
  .tile--rot[data-rotator="langs"] { grid-column: 1 / 3; grid-row: auto; }
  .board__foot { flex-direction: column; align-items: flex-start; gap: .5rem; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════════════════════════════════════ */
.sec {
  max-width: var(--max); margin-inline: auto;
  padding: clamp(3.5rem, 8vw, 7rem) var(--pad);
  scroll-margin-top: 4.5rem;
}
.sec--thesis, .sec--contact { max-width: none; padding-inline: 0; }

.sec__head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.sec__title {
  font-size: clamp(1.75rem, 3.6vw, 3.15rem);
  letter-spacing: -.035em; text-wrap: balance;
}
.sec__lede { margin-top: 1.1rem; color: var(--ink-soft); font-size: 1.05rem; max-width: 54ch; }

.prose p + p { margin-top: 1.1rem; }
.prose p { color: var(--ink-soft); max-width: 62ch; }
.prose--inv p { color: rgba(255, 253, 244, .78); }

.prose-cols {
  display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: start;
}
@media (max-width: 860px) { .prose-cols { grid-template-columns: 1fr; } }

/* ledger fact list */
.ledger { border-top: 1px solid var(--ink); }
.ledger__row {
  display: grid; grid-template-columns: 10rem 1fr; gap: 1rem;
  padding: .72rem 0; border-bottom: 1px solid var(--line);
  transition: background .25s var(--ease);
}
.ledger__row:hover { background: var(--paper-2); }
.ledger dt { color: var(--ink-faint); }
.ledger dd { font-size: .9375rem; letter-spacing: -.01em; }
@media (max-width: 420px) { .ledger__row { grid-template-columns: 7.5rem 1fr; } }

/* ─── thesis ─────────────────────────────────────────────────────────────── */
.thesis { background: var(--ink); color: var(--on-ink); padding: clamp(3rem, 7vw, 6rem) var(--pad); }
.thesis__grid {
  max-width: var(--max); margin-inline: auto;
  display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: start;
}
@media (max-width: 900px) { .thesis__grid { grid-template-columns: 1fr; } }

.thesis__kicker { color: var(--signal); margin-bottom: 1.4rem; }
.thesis__title {
  font-size: clamp(2rem, 4.4vw, 3.6rem); letter-spacing: -.04em;
  text-wrap: balance;
}
.thesis__sub {
  font-size: clamp(1.05rem, 1.7vw, 1.4rem); font-weight: 400;
  color: rgba(255, 253, 244, .7); letter-spacing: -.02em; line-height: 1.28;
  margin: .7rem 0 1.9rem; max-width: 40ch;
  border-left: 2px solid var(--signal); padding-left: 1rem;
}
.thesis__cta { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 2rem; }

.thesis__side { display: grid; gap: 1.25rem; }
.thesis__block {
  border: 1px solid rgba(255, 253, 244, .18); padding: 1.1rem 1.2rem; border-radius: var(--r);
}
.thesis__block .tile__label { color: rgba(255, 253, 244, .5); margin-bottom: .7rem; }
.thesis__block--stat { background: var(--signal); border-color: transparent; }
.thesis__block--stat .tile__label { color: rgba(11, 11, 38, .66); margin: .3rem 0 0; }
.thesis__stat {
  font-size: 3.6rem; font-weight: 600; line-height: .85; letter-spacing: -.05em;
  color: var(--on-signal); font-variant-numeric: tabular-nums;
}

/* ─── chips ──────────────────────────────────────────────────────────────── */
.chips { display: flex; flex-wrap: wrap; gap: .38rem; }
.chips li {
  border: 1px solid var(--line); padding: .35rem .6rem; line-height: 1.2;
  color: var(--ink-soft); border-radius: 2px;
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.chips li:hover { border-color: var(--ink); color: var(--ink); background: var(--paper-2); }
.chips--inv li { border-color: rgba(255, 253, 244, .22); color: rgba(255, 253, 244, .8); }
.chips--inv li:hover { border-color: var(--signal); color: var(--signal); background: transparent; }

/* ─── buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .82rem 1.3rem; border: 1px solid transparent; border-radius: 2px;
  transition: transform .2s var(--ease), background .2s var(--ease),
              color .2s var(--ease), border-color .2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--signal { background: var(--signal); color: var(--on-signal); }
.btn--signal:hover { background: var(--signal-2); }
.btn--ghost { border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--inv { border-color: rgba(255, 253, 244, .3); color: var(--on-ink); }
.btn--inv:hover { border-color: var(--signal); color: var(--signal); }

/* ─── experience ─────────────────────────────────────────────────────────── */
.roles { border-top: 1px solid var(--ink); }
.role {
  display: grid; grid-template-columns: 10.5rem 1fr; gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(1.5rem, 3vw, 2.4rem) 0;
  border-bottom: 1px solid var(--line);
  transition: background .3s var(--ease);
}
.role:hover { background: var(--paper-2); }
.role__when {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  color: var(--ink-faint); padding-top: .35rem; align-self: start;
}
.role__dash { flex: 1; min-width: 1rem; height: 1px; background: var(--line); }
.role__title { font-size: clamp(1.2rem, 1.9vw, 1.6rem); letter-spacing: -.028em; }
.role__org { margin-top: .3rem; color: var(--ink); font-weight: 500; font-size: .95rem; }
.role__loc { color: var(--ink-faint); font-weight: 400; }
.role__pts { margin-top: 1rem; display: grid; gap: .55rem; }
.role__pts li {
  position: relative; padding-left: 1.15rem; color: var(--ink-soft);
  font-size: .9375rem; line-height: 1.55; max-width: 68ch;
}
.role__pts li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 5px; height: 5px; background: var(--signal-2);
}
@media (max-width: 700px) {
  .role { grid-template-columns: 1fr; gap: .75rem; }
  .role__when { padding-top: 0; }
  .role__dash { max-width: 3rem; flex: none; }
}

/* ─── project cards ──────────────────────────────────────────────────────── */
.cards { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--gap); }
.card {
  grid-column: span 3;
  position: relative; border: 1px solid var(--line); border-radius: var(--r);
  padding: clamp(1.35rem, 2.4vw, 2rem);
  background: var(--paper-2);
  display: flex; flex-direction: column; gap: .5rem;
  transition: transform .35s var(--ease), border-color .3s var(--ease), background .35s var(--ease);
  overflow: hidden;
}
.card--wide { grid-column: span 6; }
.card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--signal); transform: scaleY(0); transform-origin: top;
  transition: transform .4s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--ink) 40%, transparent); }
.card:hover::before { transform: scaleY(1); }

.card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: .3rem; }
.card__no { color: var(--ink-faint); }

/* Partner logo plate. The five marks differ wildly in aspect and weight (a
   square block, an oval, a tall crest), so each <img> carries its own --lh to
   match them optically rather than by bounding box. The plate stays white in
   both themes because these are the partners' own colours, not ours. */
.card__plate {
  display: grid; place-items: center;
  width: 152px; max-width: 100%; height: 72px;   /* fixed so the plate is identical on wide and narrow cards */
  padding: .5rem .8rem;
  background: #fff; border: 1px solid var(--line); border-radius: 2px;
  transition: border-color .3s var(--ease);
}
html[data-theme="dark"] .card__plate { border-color: rgba(255, 253, 244, .16); }
.card:hover .card__plate { border-color: color-mix(in srgb, var(--ink) 30%, transparent); }
.card__plate img { max-height: var(--lh, 30px); max-width: 116px; object-fit: contain; }
.card__partner { color: var(--ink); letter-spacing: .12em; }
.card__title { font-size: clamp(1.15rem, 1.9vw, 1.55rem); letter-spacing: -.028em; margin-top: .15rem; text-wrap: balance; }
.card__meta { color: var(--ink-faint); }
.card__text { color: var(--ink-soft); font-size: .9375rem; line-height: 1.55; margin-top: .3rem; max-width: 62ch; }
.card__out {
  margin-top: auto; padding-top: .9rem; border-top: 1px solid var(--line);
  font-size: .875rem; color: var(--ink); display: grid; gap: .45rem; justify-items: start;
}
.card__out-k {
  background: var(--signal); color: var(--on-signal);
  padding: .18rem .4rem; line-height: 1.2; letter-spacing: .1em;
}
@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr; }
  .card, .card--wide { grid-column: 1 / -1; }
}

/* ─── skills ─────────────────────────────────────────────────────────────── */
.skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.skillset__h {
  font-size: .9375rem; font-weight: 600; letter-spacing: -.01em;
  padding-bottom: .6rem; margin-bottom: .9rem; border-bottom: 1px solid var(--ink);
}
.skillset__h--gap { margin-top: 2.25rem; }

.creds {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
}
.cred-list { display: grid; gap: .1rem; }
.cred-list li {
  display: grid; grid-template-columns: 5.25rem 1fr; gap: .9rem;
  padding: .62rem 0; border-bottom: 1px solid var(--line-soft);
  align-items: baseline;
}
.cred__y { color: var(--ink-faint); }
.cred__n { font-size: .9375rem; line-height: 1.45; color: var(--ink-soft); }

/* ─── contact ────────────────────────────────────────────────────────────── */
.contact { background: var(--ink); color: var(--on-ink); padding: clamp(3.5rem, 8vw, 7rem) var(--pad); }
.contact__inner { max-width: var(--max); margin-inline: auto; }
.contact__h { font-size: clamp(1.9rem, 4.2vw, 3.6rem); letter-spacing: -.04em; max-width: 22ch; text-wrap: balance; }
.contact__lede { margin-top: 1.25rem; color: rgba(255, 253, 244, .72); max-width: 52ch; }

.contact__grid {
  margin-top: clamp(2.25rem, 4vw, 3.5rem);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  border-top: 1px solid rgba(255, 253, 244, .2);
}
.contact__item {
  display: flex; flex-direction: column; gap: .45rem;
  padding: 1.35rem 1.25rem 1.35rem 0;
  border-bottom: 1px solid rgba(255, 253, 244, .2);
  transition: padding-left .28s var(--ease), background .28s var(--ease);
}
.contact__item:not(.contact__item--static):hover { padding-left: .9rem; background: rgba(255, 253, 244, .05); }
.contact__item .tile__label { color: rgba(255, 253, 244, .48); }
.contact__val { font-size: clamp(.95rem, 1.4vw, 1.1rem); letter-spacing: -.015em; word-break: break-word; }
.contact__item:not(.contact__item--static):hover .contact__val { color: var(--signal); }
.contact__cta { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 2.25rem; }

/* ─── footer ─────────────────────────────────────────────────────────────── */
.foot {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .6rem;
  padding: 1.6rem var(--pad); border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: .625rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-faint);
}
.foot a { border-bottom: 1px solid var(--line); }
.foot a:hover { color: var(--ink); border-color: var(--ink); }

/* ─── scroll reveal ──────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); }
  .reveal.is-in {
    opacity: 1; transform: none;
    transition: opacity .65s var(--ease) calc(var(--d, 0) * 70ms),
                transform .75s var(--ease) calc(var(--d, 0) * 70ms);
  }
}

@media print {
  .nav, .board__foot, .scroll-cue, .theme, .lang { display: none; }
  body::before { display: none; }
  .thesis, .contact, .tile--ink { background: #fff; color: #000; }
}