/* ═══════════════════════════════════════════════════
   Carlos Arzaga — main.css
   Science & Technology · Archival & Scholarly
   Full-width · Homemade Apple · Sprint 2
═══════════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --vellum:        #f0e9d6;
  --vellum-dark:   #e5dbc4;
  --vellum-mid:    #d8ccb0;
  --ink:           #181510;
  --ink-2:         #2e2a20;
  --ink-3:         #4a4535;
  --cobalt:        #1d3a8a;
  --cobalt-hi:     rgba(29, 58, 138, 0.68);
  --cobalt-tint:   rgba(29, 58, 138, 0.09);
  --red:           #8b1a1a;
  --green:         #1a5c3a;
  --page-pad:      3.5rem 4rem;
  --page-pad-mob:  2rem 1.5rem;

  --f-serif:  'Libre Baskerville', Georgia, serif;
  --f-mono:   'Courier Prime', 'Courier New', monospace;
  --f-code:   'Source Code Pro', monospace;
  --f-hand:   'Homemade Apple', cursive;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
button { border: none; background: none; cursor: pointer; }
a { color: inherit; }
input, textarea { font-family: inherit; }

/* ── BODY ── */
body {
  display: flex;
  min-height: 100vh;
  background: #0e0c09;
  color: var(--ink);
  background-image:
    radial-gradient(ellipse 50% 60% at 15% 50%,
      rgba(29,58,138,0.06) 0%, transparent 65%);
}

/* ══════════════════════════════════════════
   TOP NAV
══════════════════════════════════════════ */
.topnav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 52px;
  background: #13110d;
  border-bottom: 1px solid rgba(240,233,214,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  z-index: 100;
}

.topnav-brand {
  font-family: var(--f-code);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--vellum);
  opacity: 0.9;
}

.topnav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  font-family: var(--f-code);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(240,233,214,0.4);
  padding: 0.4rem 0.8rem;
  transition: color 0.15s;
  border-bottom: 2px solid transparent;
}

.nav-item:hover {
  color: rgba(240,233,214,0.8);
}

.nav-item.active {
  color: var(--vellum);
  border-bottom-color: var(--cobalt);
}

/* ══════════════════════════════════════════
   MAIN CONTENT AREA
══════════════════════════════════════════ */
.main {
  margin-left: 0;
  flex: 1;
  min-height: 100vh;
  background: var(--vellum);
  position: relative;
  padding-top: 52px;
}

/* paper grain overlay */
.main::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.038'/%3E%3C/svg%3E");
  opacity: 0.5;
  mix-blend-mode: multiply;
}

/* ── PAGE SECTIONS ── */
.page {
  display: none;
  position: relative;
  z-index: 1;
  min-height: 100vh;
  animation: pageIn 0.4s ease both;
}

.page.active { display: block; }

@keyframes pageIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-inner {
  padding: var(--page-pad);
  max-width: 1200px;
  position: relative;
}

/* ══════════════════════════════════════════
   SHARED COMPONENTS
══════════════════════════════════════════ */

/* ── PAGE NUMBER ── */
.page-num {
  position: absolute;
  top: 1.5rem; right: 2.5rem;
  font-family: var(--f-code);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--ink-3);
  opacity: 0.35;
}

/* ── LETTERHEAD ── */
.letterhead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 1.25rem;
  border-bottom: 2.5px solid var(--ink);
  margin-bottom: 3rem;
}

.lh-brand {
  font-family: var(--f-code);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink);
}

.lh-rule {
  width: 32px; height: 2.5px;
  background: var(--ink);
  margin: 5px 0;
}

.lh-sub {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  opacity: 0.6;
}

.lh-right {
  text-align: right;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  line-height: 1.8;
  color: var(--ink-3);
}

.lh-right strong {
  display: block;
  font-family: var(--f-code);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.15rem;
}

/* ── HANDWRITING ── */
.hand {
  font-family: var(--f-hand);
  color: var(--ink);
  line-height: 1.3;
}

/* ── SECTION LABEL ── */
.section-label {
  font-family: var(--f-code);
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--cobalt);
  opacity: 0.22;
}

/* ── BODY TEXT ── */
.body-text {
  font-family: var(--f-mono);
  font-size: 0.9rem;
  line-height: 2;
  color: var(--ink-2);
  margin-bottom: 1.4rem;
  max-width: 720px;
}

/* ── HIGHLIGHT ── */
mark {
  background: var(--cobalt-hi);
  color: #fff;
  padding: 0.06em 0.3em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  border-radius: 1px;
  font-style: normal;
}

.hl-subtle {
  background: var(--cobalt-tint);
  color: var(--cobalt);
  padding: 0.04em 0.2em;
  font-weight: 700;
}

/* ── DASHED RULE ── */
.dashed-rule {
  border: none;
  border-top: 1px dashed var(--ink-3);
  opacity: 0.25;
  margin: 2.5rem 0;
}

/* ── TAGS ── */
.tag {
  display: inline-block;
  font-family: var(--f-code);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.12em 0.45em;
  background: var(--cobalt-tint);
  color: var(--cobalt);
  border-radius: 0;
}
.tag.red  { background: rgba(139,26,26,0.08); color: var(--red); }
.tag.green{ background: rgba(26,92,58,0.1);   color: var(--green); }

/* ══════════════════════════════════════════
   HOME PAGE
══════════════════════════════════════════ */
.salut-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 2rem;
}

.salut-row .hand {
  font-size: 2.8rem;
  transform: rotate(-1deg);
  display: inline-block;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}

.home-card {
  border: 1px solid var(--ink);
  padding: 1.2rem 1.3rem 1.4rem;
  background: var(--vellum-dark);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.home-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--cobalt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.home-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 3px 3px 0 var(--ink);
}

.home-card:hover::before { transform: scaleX(1); }

.hc-num {
  font-family: var(--f-code);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  color: var(--cobalt);
  margin-bottom: 0.5rem;
}

.hc-title {
  font-family: var(--f-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

.hc-body {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  line-height: 1.75;
  color: var(--ink-3);
  margin-bottom: 0.8rem;
}

.hc-arrow {
  font-family: var(--f-code);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--cobalt);
}

/* ── DECISION TREE ── */
.dt-section {
  margin: 1rem 0 2.5rem;
  padding: 1.5rem 0 0;
  border-top: 1px dashed rgba(0,0,0,0.18);
}

.dt-wrap {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.dt-root {
  font-size: 1.6rem;
  align-self: center;
}

.dt-branches {
  border-left: 2px solid var(--ink);
  padding-left: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.dt-b {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.15rem 0;
}

.dt-b::before { content: '→'; color: var(--cobalt); font-weight: 700; }
.dt-b.dead { opacity: 0.3; text-decoration: line-through; }

.dt-foot {
  font-family: var(--f-code);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  color: var(--ink-3);
  opacity: 0.4;
  margin-top: 0.75rem;
  text-align: right;
}

/* ── SIGN BLOCK ── */
.sign-block {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
}

.sign-left {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  line-height: 1.9;
  color: var(--ink-3);
}

.sign-right { text-align: right; }

.sign-name {
  font-size: 2.4rem;
  transform: rotate(-1.5deg);
  display: inline-block;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.sign-title {
  font-family: var(--f-code);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--ink-3);
}

/* ── STAMP ── */
.stamp {
  position: absolute;
  bottom: 6rem; left: 50%;
  transform: translateX(-50%) rotate(-7deg);
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 3px solid var(--cobalt);
  opacity: 0.15;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stamp-inner {
  font-family: var(--f-code);
  font-size: 0.42rem;
  letter-spacing: 0.15em;
  text-align: center;
  color: var(--cobalt);
  text-transform: uppercase;
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   RESEARCH PAGE
══════════════════════════════════════════ */
.filter-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.filter-btn {
  font-family: var(--f-code);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.3em 0.8em;
  border: 1px solid var(--ink-3);
  color: var(--ink-3);
  background: transparent;
  cursor: pointer;
  transition: all 0.12s;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--ink);
  color: var(--vellum);
  border-color: var(--ink);
}

.pub-list { }

.pub-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

.pub-item:last-child { border-bottom: none; }

.pub-year {
  font-family: var(--f-code);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--cobalt);
  padding-top: 0.2rem;
  flex-shrink: 0;
}

.pub-title {
  font-family: var(--f-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.45;
  margin-bottom: 0.4rem;
}

.pub-meta {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: var(--ink-3);
  line-height: 1.65;
  margin-bottom: 0.5rem;
}

.pub-abstract {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--ink-3);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 0.5rem;
}

.pub-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; }

/* ══════════════════════════════════════════
   PROJECTS PAGE
══════════════════════════════════════════ */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  margin: 1.5rem 0;
}

.proj-card {
  border: 1px solid var(--ink);
  padding: 1.3rem 1.3rem 1.4rem;
  background: var(--vellum-dark);
  position: relative;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.15s;
  border-radius: 8px;
}

.proj-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--cobalt);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.2s ease;
}

.proj-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--cobalt);
}

.proj-card:hover::before { transform: scaleY(1); }

.proj-status {
  position: absolute;
  top: 0.9rem; right: 0.9rem;
  font-family: var(--f-code);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.15em 0.45em;
  border: 1px solid;
}

.proj-status.active   { color: var(--green); border-color: var(--green); background: rgba(26,92,58,0.08); }
.proj-status.ongoing  { color: var(--cobalt); border-color: var(--cobalt); background: rgba(29,58,138,0.08); }
.proj-status.archived { color: var(--ink-3); border-color: var(--ink-3); background: rgba(0,0,0,0.04); }

.proj-num {
  font-family: var(--f-code);
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--cobalt);
  opacity: 0.35;
  margin-bottom: 0.4rem;
  line-height: 1;
}

.proj-title {
  font-family: var(--f-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.6rem;
  line-height: 1.35;
  padding-right: 3rem;
}

.proj-body {
  font-family: var(--f-mono);
  font-size: 0.73rem;
  line-height: 1.75;
  color: var(--ink-3);
  margin-bottom: 0.8rem;
}

.proj-stack { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.tech {
  font-family: var(--f-code);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  padding: 0.12em 0.4em;
  border: 1px solid var(--ink-3);
  color: var(--ink-3);
  text-transform: uppercase;
}

/* ══════════════════════════════════════════
   CV PAGE
══════════════════════════════════════════ */
.cv-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2.5rem;
  margin-bottom: 2rem;
  align-items: start;
}

.cv-name {
  font-family: var(--f-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.cv-role {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  color: var(--cobalt);
  letter-spacing: 0.06em;
  margin-bottom: 0.8rem;
}

.cv-bio {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ink-2);
  max-width: 540px;
}

.cv-contacts {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  text-align: right;
  font-family: var(--f-code);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  line-height: 2;
}

.cv-contacts a {
  color: var(--cobalt);
  text-decoration: none;
  transition: opacity 0.12s;
}

.cv-contacts a:hover { opacity: 0.6; }

.cv-section { margin: 2rem 0; }

.cv-entry {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.5rem;
  padding: 0.9rem 0;
  border-bottom: 1px dashed rgba(0,0,0,0.1);
}

.cv-entry:last-child { border-bottom: none; }

.cv-date {
  font-family: var(--f-code);
  font-size: 0.63rem;
  letter-spacing: 0.08em;
  color: var(--cobalt);
  padding-top: 0.15rem;
  flex-shrink: 0;
}

.cv-entry-title {
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.cv-entry-inst {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--ink-3);
  font-style: italic;
  margin-bottom: 0.25rem;
}

.cv-entry-desc {
  font-family: var(--f-mono);
  font-size: 0.73rem;
  line-height: 1.7;
  color: var(--ink-3);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 1rem;
}

.skill-group-title {
  font-family: var(--f-code);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid rgba(29,58,138,0.2);
}

.skill-items {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--ink-2);
  line-height: 1.9;
  padding-left: 0.6rem;
  border-left: 1px solid rgba(0,0,0,0.08);
}

.cv-print-btn-row {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed rgba(0,0,0,0.15);
}

.print-btn {
  font-family: var(--f-code);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.5em 1.2em;
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s;
}

.print-btn:hover {
  background: var(--ink);
  color: var(--vellum);
}

/* ══════════════════════════════════════════
   CONTACT PAGE
══════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin: 1.5rem 0;
}

.reply-slip {
  border: 1px solid var(--ink);
  padding: 2rem;
  background: var(--vellum-dark);
  position: relative;
  border-radius: 8px;
}

.reply-slip::before {
  content: '— cut here and return —';
  position: absolute;
  top: -0.6rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--vellum-dark);
  padding: 0 0.6rem;
  font-family: var(--f-code);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--ink-3);
  white-space: nowrap;
}

.reply-title {
  font-family: var(--f-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 1.25rem;
}

.form-field { margin-bottom: 1.1rem; }

.form-field label {
  display: block;
  font-family: var(--f-code);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 0.35rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  background: var(--vellum);
  border: none;
  border-bottom: 1px solid var(--ink);
  font-family: var(--f-mono);
  font-size: 0.82rem;
  color: var(--ink);
  padding: 0.45em 0;
  outline: none;
  resize: none;
  transition: border-color 0.15s;
}

.form-field input:focus,
.form-field textarea:focus { border-bottom-color: var(--cobalt); }
.form-field textarea { height: 90px; }

.submit-btn {
  width: 100%;
  font-family: var(--f-code);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0.65em 1em;
  background: var(--ink);
  color: var(--vellum);
  border: none;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 0.5rem;
}

.submit-btn:hover { background: var(--cobalt); }

.colophon { display: flex; flex-direction: column; gap: 0.25rem; }
.colophon-section { margin-bottom: 1.25rem; }

.social-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.6rem; }

.social-link {
  font-family: var(--f-code);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25em 0.6em;
  border: 1px solid var(--ink);
  color: var(--ink);
  text-decoration: none;
  transition: all 0.12s;
}

.social-link:hover {
  background: var(--cobalt);
  border-color: var(--cobalt);
  color: #fff;
}

/* ══════════════════════════════════════════
   REVEAL ANIMATIONS
══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.v { opacity: 1; transform: translateY(0); }
.reveal:nth-child(2) { transition-delay: 0.07s; }
.reveal:nth-child(3) { transition-delay: 0.14s; }
.reveal:nth-child(4) { transition-delay: 0.21s; }
.reveal:nth-child(5) { transition-delay: 0.28s; }

/* ══════════════════════════════════════════
   PRINT STYLES
══════════════════════════════════════════ */
@media print {
  .topnav, .filter-row, .cv-print-btn-row { display: none !important; }
  .main { padding-top: 0; }
  body { background: white; }
  .page-inner { padding: 1.5cm 2cm; }
  .pub-item, .cv-entry { break-inside: avoid; }
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 900px) {
  .home-grid     { grid-template-columns: 1fr 1fr; }
  .proj-grid     { grid-template-columns: 1fr 1fr; }
  .skills-grid   { grid-template-columns: 1fr 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }
  .cv-header     { grid-template-columns: 1fr; }
  .cv-contacts   { text-align: left; }
}

@media (max-width: 700px) {
  .topnav { padding: 0 1.2rem; }
  .topnav-links { gap: 0; }
  .nav-item { padding: 0.4rem 0.45rem; font-size: 0.52rem; }
  .page-inner { padding: var(--page-pad-mob); }
  .home-grid  { grid-template-columns: 1fr; }
  .proj-grid  { grid-template-columns: 1fr; }
  .letterhead { flex-direction: column; gap: 1rem; }
  .lh-right   { text-align: left; }
  .sign-block { flex-direction: column; gap: 1.5rem; }
  .pub-item   { grid-template-columns: 1fr; gap: 0.4rem; }
  .cv-entry   { grid-template-columns: 1fr; gap: 0.3rem; }
  .salut-row .hand { font-size: 2rem; }
}