/* ═══════════════════════════════════════════════════════════════
   sections.css · secciones, componentes y responsive
   ═══════════════════════════════════════════════════════════════ */

/* ─────────── 1. ESTRUCTURA DE SECCIÓN ─────────── */
.section {
  padding: var(--sec-y) var(--gut);
  position: relative;
}

.sec-head {
  display: grid;
  grid-template-columns: clamp(3.5rem, 8vw, 8rem) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: start;
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
}
.sec-num {
  font-family: var(--mono);
  font-size: 10.5px; letter-spacing: .2em;
  color: var(--ink-40);
  padding-top: .9em;
  display: block;
}
.sec-title {
  font-size: var(--fs-lg);
  font-weight: 600;
  line-height: .92;
  letter-spacing: -.038em;
  text-transform: uppercase;
}
.sec-title--xl { font-size: var(--fs-xl); line-height: .86; letter-spacing: -.045em; }
.sec-kicker {
  font-family: var(--mono);
  font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-40);
  margin-top: 1.1rem;
}
.sec-lead {
  grid-column: 2;
  max-width: 52ch;
  color: var(--ink-70);
  margin-top: clamp(1rem, 2vw, 1.6rem);
  font-size: clamp(.95rem, .5vw + .82rem, 1.08rem);
}
.sub-title {
  font-family: var(--mono);
  font-size: 10.5px; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-40);
  padding-bottom: .85rem;
  margin-bottom: 1.4rem;
  border-bottom: 1px solid var(--ink-14);
}

/* ─────────── 2. SOBRE MÍ ─────────── */
.about {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  gap: clamp(2rem, 6vw, 7rem);
  border-top: 1px solid var(--ink-14);
}
.about__sticky {
  position: sticky;
  top: calc(var(--nav-h) + 2.5rem);
  align-self: start;
}
.about__sticky .sec-num { padding-top: 0; }

.portrait { margin-top: clamp(2rem, 4vw, 3.2rem); }
.portrait__frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--ink-14);
  background:
    repeating-linear-gradient(135deg, transparent 0 9px, var(--ink-08) 9px 10px),
    var(--paper-2);
  display: grid; place-items: center;
  overflow: hidden;
  transition: border-color .5s var(--soft);
}
.portrait:hover { border-color: var(--ink-25); }
.portrait__mono {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(4.5rem, 11vw, 8.5rem);
  line-height: 1; letter-spacing: -.03em;
  color: var(--ink);
  transition: transform .9s var(--expo);
}
.portrait:hover .portrait__mono { transform: scale(1.06) rotate(-3deg); }

.portrait__scan {
  position: absolute; left: 0; right: 0; height: 22%;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,.85), transparent);
  animation: scan 5.5s var(--soft) infinite;
  pointer-events: none;
}
@keyframes scan {
  0%   { transform: translateY(-120%); }
  55%  { transform: translateY(560%); }
  100% { transform: translateY(560%); }
}
.portrait figcaption {
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-40);
  margin-top: .75rem;
}

.about__body > * + * { margin-top: clamp(1.3rem, 2.4vw, 2rem); }
.about__lead {
  font-size: clamp(1.35rem, 1.6vw + .9rem, 2.05rem);
  line-height: 1.34;
  letter-spacing: -.024em;
  font-weight: 500;
  max-width: 24ch;
}
.about__lead b {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 1.16em;
  padding: 0 .04em;
}
.about__body p:not(.about__lead) {
  max-width: 64ch;
  color: var(--ink-70);
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  background: var(--ink-14);
  border: 1px solid var(--ink-14);
  margin-top: clamp(2rem, 4vw, 3rem) !important;
}
.stat {
  background: var(--paper);
  padding: clamp(1.1rem, 2vw, 1.7rem);
  transition: background-color .45s var(--soft);
}
.stat:hover { background: var(--paper-2); }
.stat__val {
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
  display: flex; align-items: baseline;
}
.stat__val i {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: .58em; margin-left: .06em;
}
.stat__label {
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-40);
  margin-top: .6rem;
  line-height: 1.5;
}

.about__note {
  display: flex; gap: 1rem; align-items: flex-start;
  border-top: 1px solid var(--ink-14);
  padding-top: clamp(1.4rem, 3vw, 2rem);
}
.about__note > span {
  font-size: 1.1rem; line-height: 1.5; color: var(--ink-40);
  animation: spin-slow 9s linear infinite;
  transform-origin: center;
  flex: none;
}
@keyframes spin-slow { to { transform: rotate(360deg); } }
.about__note p {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.05rem, 1.1vw + .78rem, 1.35rem);
  line-height: 1.5;
  color: var(--ink);
  max-width: 46ch;
}

/* ─────────── 3. MIS ÁREAS ─────────── */
.areas { border-top: 1px solid var(--ink-14); }

.area {
  position: relative;
  display: grid;
  grid-template-columns: clamp(3.5rem, 8vw, 8rem) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(2.2rem, 4.5vw, 4rem) 0;
  border-top: 1px solid var(--ink-14);
  isolation: isolate;
}
.area::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: var(--paper-2);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .7s var(--expo);
}
.area:hover::before { transform: scaleY(1); transform-origin: top; }
.area::after {
  content: ''; position: absolute; left: calc(var(--gut) * -1); right: calc(var(--gut) * -1);
  bottom: 0; height: 1px; background: var(--ink-14);
}

.area__aside { position: relative; }
.area__index {
  font-family: var(--mono);
  font-size: 10.5px; letter-spacing: .2em;
  color: var(--ink-40);
  display: flex; align-items: center; gap: .5rem;
}
.area__index b { color: var(--ink); font-weight: 500; }
.area__mark {
  margin-top: 1.4rem;
  width: 34px; height: 34px;
  border: 1px solid var(--ink-25);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--serif); font-style: italic; font-size: 1rem;
  transition: transform .8s var(--expo), background-color .5s, color .5s;
}
.area:hover .area__mark { transform: rotate(180deg); background: var(--ink); color: var(--paper); }

.area__main { min-width: 0; }
.area__name {
  font-size: clamp(1.85rem, 4.2vw, 3.5rem);
  font-weight: 600;
  line-height: .98;
  letter-spacing: -.038em;
  text-transform: uppercase;
  max-width: 20ch;
}
.area__name em {
  font-family: var(--serif); font-weight: 400;
  text-transform: none; letter-spacing: -.02em;
}
.area__desc {
  max-width: 58ch;
  color: var(--ink-70);
  margin-top: clamp(.9rem, 1.6vw, 1.3rem);
  font-size: clamp(.95rem, .4vw + .86rem, 1.06rem);
}
.area__tags {
  display: flex; flex-wrap: wrap; gap: .4rem;
  margin-top: 1.2rem;
}
.tag {
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: .13em; text-transform: uppercase;
  padding: .34rem .68rem;
  border: 1px solid var(--ink-14);
  border-radius: 100px;
  color: var(--ink-55);
  transition: border-color .35s, color .35s, background-color .35s;
}
.tag:hover { border-color: var(--ink); color: var(--ink); background: var(--paper); }

.area__acc { margin-top: clamp(1.6rem, 3vw, 2.4rem); }

.acc { border-top: 1px solid var(--ink-14); }
.acc:last-child { border-bottom: 1px solid var(--ink-14); }
.acc__trigger {
  width: 100%;
  display: flex; align-items: center; gap: clamp(.7rem, 2vw, 1.4rem);
  padding: clamp(.95rem, 1.6vw, 1.25rem) 0;
  text-align: left;
  transition: padding-left .5s var(--expo), color .35s;
}
.acc__trigger:hover { padding-left: .7rem; }
.acc__num {
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em;
  color: var(--ink-40); flex: none; width: 1.6em;
  transition: color .35s;
}
.acc.is-open .acc__num { color: var(--ink); }
.acc__title {
  flex: 1; min-width: 0;
  font-size: clamp(.98rem, .7vw + .82rem, 1.18rem);
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.3;
}
.acc__icon {
  position: relative; width: 13px; height: 13px; flex: none;
}
.acc__icon::before, .acc__icon::after {
  content: ''; position: absolute; inset: 50% 0 auto 0; height: 1px;
  background: currentColor;
  transition: transform .5s var(--expo), opacity .35s;
}
.acc__icon::after { transform: rotate(90deg); }
.acc.is-open .acc__icon::after { transform: rotate(0deg); opacity: 0; }

.acc__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .65s var(--expo);
}
.acc.is-open .acc__panel { grid-template-rows: 1fr; }
.acc__panel > div { overflow: hidden; }
.acc__inner {
  padding: 0 0 clamp(1.2rem, 2.4vw, 1.8rem) calc(1.6em + clamp(.7rem, 2vw, 1.4rem));
  opacity: 0; transform: translateY(-8px);
  transition: opacity .45s var(--soft) .1s, transform .55s var(--expo) .1s;
  max-width: 68ch;
}
.acc.is-open .acc__inner { opacity: 1; transform: none; }
.acc__inner p { color: var(--ink-70); font-size: .95rem; line-height: 1.7; }
.acc__inner ul { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .9rem; }
.acc__inner li {
  font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-55);
  padding: .28rem .6rem;
  background: var(--paper);
  border: 1px solid var(--ink-08);
}

/* ── 3b. JERARQUÍA: principal vs. secundarios ── */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono);
  font-size: 9.5px; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase;
  padding: .4rem .85rem;
  border: 1px solid var(--ink-25);
  border-radius: 100px;
  color: var(--ink-70);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}
.eyebrow--solid {
  background: var(--ink); border-color: var(--ink); color: var(--paper);
}
.eyebrow--solid::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: currentColor; flex: none;
  animation: pulse 2.4s var(--soft) infinite;
}

.areas__main { margin-bottom: clamp(3.5rem, 8vw, 6.5rem); }
.area--principal { border-top: 1px solid var(--ink); }
.area--principal .area__name { font-size: clamp(2.1rem, 5.2vw, 4.4rem); }
.area--principal .area__mark { border-color: var(--ink); }

.sec-sub {
  display: flex; align-items: baseline; gap: clamp(.8rem, 2vw, 1.6rem);
  flex-wrap: wrap;
  border-top: 1px solid var(--ink-14);
  padding-top: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}
.sec-sub .eyebrow { margin-bottom: 0; }
.sec-sub__note {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(.98rem, .8vw + .78rem, 1.2rem);
  color: var(--ink-55);
  max-width: 48ch;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1px;
  background: var(--ink-14);
  border: 1px solid var(--ink-14);
}
.card {
  position: relative;
  isolation: isolate;
  background: var(--paper);
  padding: clamp(1.4rem, 2.6vw, 2.1rem);
  display: flex; flex-direction: column;
  gap: .75rem;
  transition: background-color .5s var(--soft);
}
.card::after {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: var(--ink);
  transform: scaleX(0); transform-origin: left;
  transition: transform .65s var(--expo);
}
.card:hover { background: var(--paper-2); }
.card:hover::after { transform: scaleX(1); }

.card__top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.card__num {
  font-family: var(--mono); font-size: 10px; letter-spacing: .2em; color: var(--ink-40);
}
.card__mark {
  font-family: var(--serif); font-style: italic; font-size: 1.4rem; line-height: 1;
  color: var(--ink-25);
  transition: color .5s var(--soft), transform .7s var(--expo);
}
.card:hover .card__mark { color: var(--ink); transform: translateY(-3px) rotate(-8deg); }

.card__title {
  font-size: clamp(1.08rem, .8vw + .9rem, 1.38rem);
  font-weight: 600; letter-spacing: -.024em; line-height: 1.18;
  max-width: 22ch;
}
.card__desc { font-size: .9rem; line-height: 1.66; color: var(--ink-70); }
.card__chips {
  display: flex; flex-wrap: wrap; gap: .35rem;
  margin-top: auto; padding-top: .6rem;
}
.card__chips li {
  font-family: var(--mono); font-size: 9px;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-55);
  padding: .28rem .58rem;
  border: 1px solid var(--ink-14);
  border-radius: 100px;
  transition: border-color .35s, color .35s;
}
.card:hover .card__chips li { border-color: var(--ink-25); color: var(--ink); }

/* ─────────── 4. QUOTE ─────────── */
.quote {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(5rem, 14vh, 10rem);
  text-align: center;
  overflow: hidden;
}
.quote__inner { max-width: min(1100px, 92vw); margin-inline: auto; position: relative; }
.quote__mark {
  font-family: var(--serif);
  font-size: clamp(4rem, 12vw, 9rem);
  line-height: .6;
  display: block;
  color: rgba(250,250,248,.22);
  margin-bottom: .2em;
}
.quote__text {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.7rem, 4.6vw, 4rem);
  line-height: 1.16;
  letter-spacing: -.02em;
  text-wrap: balance;
}
.quote__foot {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: flex; align-items: center; justify-content: center; gap: .8rem;
}
.quote__sig {
  font-family: var(--serif); font-style: italic; font-size: 1.2rem;
  width: 2.4rem; height: 2.4rem;
  border: 1px solid rgba(250,250,248,.32); border-radius: 50%;
  display: grid; place-items: center;
}
.quote cite {
  font-family: var(--mono); font-style: normal;
  font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(250,250,248,.6);
}

/* ─────────── 5. HABILIDADES ─────────── */
.skills { border-top: 1px solid var(--ink-14); }
.skills__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.bars { display: flex; flex-direction: column; }
.bar {
  padding: clamp(.85rem, 1.5vw, 1.15rem) 0;
  border-bottom: 1px solid var(--ink-08);
  transition: padding-left .5s var(--expo);
}
.bar:hover { padding-left: .5rem; }
.bar__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  margin-bottom: .7rem;
}
.bar__name { font-size: .95rem; font-weight: 500; letter-spacing: -.012em; }
.bar__val {
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  color: var(--ink-40); font-variant-numeric: tabular-nums;
  transition: color .35s;
}
.bar:hover .bar__val { color: var(--ink); }
.bar__track { height: 2px; background: var(--ink-08); position: relative; overflow: hidden; }
.bar__fill {
  position: absolute; inset: 0 auto 0 0;
  width: 0;
  background: var(--ink);
  transition: width 1.5s var(--expo);
}
.bar__fill::after {
  content: ''; position: absolute; right: 0; top: -3px; bottom: -3px; width: 1px;
  background: var(--ink);
}
.bars.is-in .bar__fill { width: var(--w); }

.certs { display: flex; flex-direction: column; }
.cert {
  display: grid;
  grid-template-columns: 3.6rem minmax(0, 1fr);
  gap: .9rem; align-items: baseline;
  padding: .95rem 0;
  border-bottom: 1px solid var(--ink-08);
  transition: padding-left .5s var(--expo);
}
.cert:hover { padding-left: .45rem; }
.cert__year {
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em; color: var(--ink-40);
}
.cert__name { font-size: .93rem; font-weight: 500; line-height: 1.35; }
.cert__org {
  display: block;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-40); margin-top: .3rem;
}

.soft { display: flex; flex-direction: column; gap: .55rem; margin-top: 0; }
.soft li {
  display: flex; gap: .7rem; align-items: flex-start;
  font-size: .9rem; color: var(--ink-70); line-height: 1.5;
}
.soft li::before {
  content: ''; width: 5px; height: 5px; background: var(--ink);
  border-radius: 50%; flex: none; margin-top: .55em;
}
.skills__side > * + * { margin-top: clamp(1.8rem, 3.4vw, 2.8rem); }

.tools { margin-top: clamp(3rem, 7vw, 6rem); overflow: hidden; }
.tools__row {
  display: flex; width: max-content; gap: .5rem;
  padding-block: .55rem;
}
.tools__row--ltr { animation: ticker-run 55s linear infinite; }
.tools__row--rtl { animation: ticker-run 68s linear infinite reverse; }
.tools:hover .tools__row { animation-play-state: paused; }
.tool {
  font-family: var(--mono);
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  padding: .6rem 1.05rem;
  border: 1px solid var(--ink-14);
  border-radius: 100px;
  white-space: nowrap;
  color: var(--ink-70);
  transition: background-color .35s var(--soft), color .35s var(--soft),
              border-color .35s var(--soft);
}
.tool:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.tool--accent {
  font-family: var(--serif); font-style: italic;
  font-size: 15px; letter-spacing: 0; text-transform: none;
  border-style: dashed; color: var(--ink-40);
}

/* ─────────── 6. CONTACTO ─────────── */
.contact { border-top: 1px solid var(--ink-14); }

.mailbig {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding-block: clamp(1rem, 2.5vw, 1.8rem);
  border-block: 1px solid var(--ink-14);
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
  overflow: hidden;
}
.mailbig__text {
  position: relative;
  display: block;
  font-size: clamp(1.05rem, 5.6vw, 4.6rem);
  font-weight: 500;
  letter-spacing: -.035em;
  line-height: 1.06;
  overflow: hidden;
  word-break: break-all;
}
.mailbig__text span {
  display: block;
  transition: transform .75s var(--expo);
}
.mailbig__text span + span { position: absolute; inset: 0; transform: translateY(105%); }
.mailbig:hover .mailbig__text span:first-child { transform: translateY(-105%); }
.mailbig:hover .mailbig__text span + span { transform: translateY(0); }
.mailbig__arrow {
  font-size: clamp(1.4rem, 4vw, 3rem);
  line-height: 1; flex: none;
  transition: transform .7s var(--expo);
}
.mailbig:hover .mailbig__arrow { transform: translate(10px, -10px) rotate(8deg); }

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.form { display: flex; flex-direction: column; gap: clamp(1.4rem, 2.6vw, 2rem); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2.6vw, 2rem); }
.field { display: block; position: relative; }
.field__label {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-40);
  margin-bottom: .5rem;
  transition: color .35s;
}
.field:focus-within .field__label { color: var(--ink); }
.field__input {
  width: 100%;
  padding: .7rem 0;
  border-bottom: 1px solid var(--ink-14);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border-radius: 0;
  transition: border-color .4s var(--soft);
}
.field__input::placeholder { color: var(--ink-25); }
.field__input:hover { border-color: var(--ink-25); }
.field__input:focus { outline: none; border-color: var(--ink); }
.field__input--area { resize: vertical; min-height: 110px; line-height: 1.6; }
.field__input--select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 4.5 6 8.5l4-4' fill='none' stroke='%230B0B0A' stroke-width='1.2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .2rem center;
  background-size: 12px;
  padding-right: 1.6rem;
}
.field.is-invalid .field__input { border-color: var(--ink); }
.field.is-invalid .field__label::after {
  content: ' *'; color: var(--ink); font-weight: 700;
}

.form__foot {
  display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap;
  padding-top: .4rem;
}
.form__note {
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-40);
  max-width: 26ch; line-height: 1.6;
}

.socials { border-top: 1px solid var(--ink-14); }
.social {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1rem 1rem 0;
  border-bottom: 1px solid var(--ink-14);
  overflow: hidden;
  isolation: isolate;
  transition: color .45s var(--soft), padding-left .5s var(--expo);
}
.social::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: var(--ink);
  transform: translateY(101%);
  transition: transform .55s var(--expo);
}
.social:hover { color: var(--paper); padding-left: 1rem; }
.social:hover::before { transform: translateY(0); }
.social__name {
  font-size: .95rem; font-weight: 500; letter-spacing: -.01em;
  display: flex; flex-direction: column;
}
.social__handle {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em;
  color: var(--ink-40); margin-top: .25rem;
  transition: color .45s;
  word-break: break-all;
}
.social:hover .social__handle { color: rgba(250,250,248,.55); }
.social__go { font-size: 1.05rem; transition: transform .55s var(--expo); flex: none; }
.social:hover .social__go { transform: translate(4px, -4px); }

.contact__card {
  margin-top: clamp(1.8rem, 3.4vw, 2.6rem);
  border: 1px solid var(--ink-14);
  padding: clamp(1.2rem, 2.4vw, 1.7rem);
  background: var(--paper-2);
  transition: transform .6s var(--expo), border-color .5s;
}
.contact__card:hover { transform: translateY(-4px); border-color: var(--ink-25); }
.contact__card-label {
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-40);
}
.contact__card-value {
  font-size: clamp(1.3rem, 2.2vw, 1.85rem);
  font-weight: 600; letter-spacing: -.03em;
  margin: .5rem 0 .6rem;
  line-height: 1.1;
}
.contact__card-desc { font-size: .88rem; color: var(--ink-70); line-height: 1.6; }

/* ─────────── 7. FOOTER ─────────── */
.footer {
  border-top: 1px solid var(--ink-14);
  padding: 0 var(--gut) 1.5rem;
}
.footer__top { display: flex; justify-content: flex-end; padding-block: 1.6rem; }
.totop {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono);
  font-size: 10px; letter-spacing: .15em; text-transform: uppercase;
  color: var(--ink-55);
  padding: .6rem 1rem;
  border: 1px solid var(--ink-14);
  border-radius: 100px;
  transition: color .4s, border-color .4s, background-color .4s;
}
.totop:hover { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.totop svg { transition: transform .5s var(--expo); }
.totop:hover svg { transform: translateY(-3px); }

.footer__big {
  overflow: hidden;
  padding-block: clamp(1rem, 3vw, 2rem);
  text-align: center;
  user-select: none;
}
.footer__big span {
  display: block;
  font-size: clamp(1.9rem, 8.6vw, 11rem);
  font-weight: 600;
  line-height: .82;
  letter-spacing: -.045em;
  text-transform: uppercase;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px var(--ink-25);
  transition: -webkit-text-stroke-color .8s var(--soft), color .8s var(--soft);
}
.footer:hover .footer__big span { -webkit-text-stroke-color: var(--ink); }

.footer__bottom {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: .8rem 1.5rem;
  align-items: center;
  border-top: 1px solid var(--ink-14);
  padding-top: 1.3rem;
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-40);
}
.footer__bottom > p:nth-child(2) { text-align: center; }
.footer__clock { text-align: right; font-variant-numeric: tabular-nums; }
.footer__clock i { font-style: normal; opacity: .6; }

/* ─────────── 8. RESPONSIVE ─────────── */
@media (max-width: 1180px) {
  .nav__links { display: none; }
  .burger { display: flex; }
}

@media (max-width: 1080px) {
  .about { grid-template-columns: 1fr; gap: 2.5rem; }
  .about__sticky { position: static; }
  .portrait { max-width: 320px; }
  .skills__grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact__grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 860px) {
  .nav__cta { display: none; }
  .nav__name i { display: none; }
  .hero__bottom { grid-template-columns: 1fr; gap: 1.8rem; }
  .hero__meta { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero__scroll { display: none; }
  .area { grid-template-columns: 1fr; gap: 1.2rem; }
  .area__aside { display: flex; align-items: center; gap: 1rem; }
  .area__mark { margin-top: 0; width: 28px; height: 28px; font-size: .85rem; }
  .acc__inner { padding-left: 0; }
}

@media (max-width: 640px) {
  :root { --nav-h: 3.9rem; }
  .hero { min-height: 92svh; padding-top: calc(var(--nav-h) + 1.5rem); }
  .hero__title { letter-spacing: -.035em; }
  .hero__meta { grid-template-columns: 1fr 1fr; }
  .hero__meta > div:last-child { grid-column: span 2; }
  .sec-head { grid-template-columns: 1fr; gap: .5rem; padding-bottom: 2.2rem; }
  .sec-head > * { grid-column: auto; }
  .sec-num { padding-top: 0; margin-bottom: .6rem; }
  .form__row { grid-template-columns: 1fr; }
  .footer__bottom { grid-template-columns: 1fr; text-align: left; }
  .footer__bottom > p:nth-child(2) { text-align: left; }
  .footer__clock { text-align: left; }
  .mailbig { align-items: flex-end; }
  .quote__mark { font-size: 4rem; }
}

/* Pantallas bajas: el hero tiene que entrar completo sin scroll */
@media (max-height: 860px) and (min-width: 641px) {
  .hero__title { font-size: clamp(3rem, 11.5vw, 11rem); }
  .hero__top { padding-bottom: clamp(.6rem, 2vh, 1.2rem); }
  .hero__meta dd { font-size: .78rem; }
}
@media (max-height: 700px) and (min-width: 641px) {
  .hero__title { font-size: clamp(2.6rem, 9vw, 8rem); }
  .hero__text { display: none; }
}

@media (max-width: 420px) {
  .hero__meta { grid-template-columns: 1fr; }
  .hero__meta > div:last-child { grid-column: auto; }
  .lang span[data-lang-opt] { font-size: 10px; }
}

/* Impresión */
@media print {
  .grain, .cursor, .preloader, .scrollbar-progress, .nav, .menu, .ticker { display: none !important; }
  body { background: #fff; }
}