:root {
  --obsidian: #0B0F19;
  --slate:    #1E293B;
  --iris:     #4F46E5;
  --lime:     #CCFF00;
  --mist:     #F8FAFC;

  --bg:            var(--obsidian);
  --bg-raised:     #10151F;
  --surface:       #141B2A;
  --surface-hi:    var(--slate);
  --border:        rgba(248, 250, 252, .09);
  --border-hi:     rgba(248, 250, 252, .18);
  --text:          var(--mist);
  --text-muted:    #94A3B8;
  --text-faint:    #64748B;
  --primary:       var(--iris);
  --primary-soft:  rgba(79, 70, 229, .22);
  --accent:        var(--lime);
  --accent-ink:    var(--lime);
  --accent-soft:   rgba(204, 255, 0, .12);
  --on-accent:     var(--obsidian);
  --grid:          rgba(248, 250, 252, .045);
  --net-line:      rgba(248, 250, 252, .15);
  --net-node:      #64748B;
  --glow:          rgba(79, 70, 229, .30);
  --halo:          rgba(79, 70, 229, .38);
  --shadow:        0 24px 60px -30px rgba(0, 0, 0, .85);

  --font-display: "Martian Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-body:    "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter: clamp(1.25rem, 5vw, 4rem);
  --measure: 62ch;
  --radius: 6px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg:           var(--mist);
    --bg-raised:    #FFFFFF;
    --surface:      #FFFFFF;
    --surface-hi:   #EEF2F8;
    --border:       rgba(11, 15, 25, .10);
    --border-hi:    rgba(11, 15, 25, .20);
    --text:         var(--obsidian);
    --text-muted:   #475569;
    --text-faint:   #64748B;
    --primary:      var(--iris);
    --primary-soft: rgba(79, 70, 229, .14);
    --accent:       var(--lime);
    --accent-ink:   #4A5E00;
    --accent-soft:  rgba(204, 255, 0, .30);
    --on-accent:    var(--obsidian);
    --grid:         rgba(11, 15, 25, .05);
    --net-line:     rgba(11, 15, 25, .13);
    --net-node:     #94A3B8;
    --glow:         rgba(79, 70, 229, .16);
    --halo:         rgba(30, 41, 59, .23);
    --shadow:       0 24px 60px -34px rgba(11, 15, 25, .30);
  }
}

:root[data-theme="light"] {
  --bg:           var(--mist);
  --bg-raised:    #FFFFFF;
  --surface:      #FFFFFF;
  --surface-hi:   #EEF2F8;
  --border:       rgba(11, 15, 25, .10);
  --border-hi:    rgba(11, 15, 25, .20);
  --text:         var(--obsidian);
  --text-muted:   #475569;
  --text-faint:   #64748B;
  --primary:      var(--iris);
  --primary-soft: rgba(79, 70, 229, .14);
  --accent:       var(--lime);
  --accent-ink:   #4A5E00;
  --accent-soft:  rgba(204, 255, 0, .30);
  --on-accent:    var(--obsidian);
  --grid:         rgba(11, 15, 25, .05);
  --net-line:     rgba(11, 15, 25, .13);
  --net-node:     #94A3B8;
  --glow:         rgba(79, 70, 229, .16);
    --halo:         rgba(30, 41, 59, .23);
  --shadow:       0 24px 60px -34px rgba(11, 15, 25, .30);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem);
  font-weight: 300;
  line-height: 1.65;
  letter-spacing: .003em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-x: clip;
}

.net {
  position: fixed;
  inset: 0;
  z-index: -3;
  overflow: hidden;
  pointer-events: none;
  contain: paint;
}
.net svg { display: block; width: 100%; height: 100%; }

.net-scrim {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(ellipse 46% 42% at 50% 0%, var(--glow) 0%, transparent 72%),
    radial-gradient(ellipse 74% 68% at 50% 50%,
      color-mix(in srgb, var(--bg) 74%, transparent) 0%,
      color-mix(in srgb, var(--bg) 46%, transparent) 42%,
      transparent 82%),
    linear-gradient(to right,  var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: auto, auto, 72px 72px, 72px 72px;
}

.net-link {
  fill: none;
  stroke: var(--net-line);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: netdraw 2.1s var(--ease) var(--d, 0s) forwards;
}
@keyframes netdraw { to { stroke-dashoffset: 0; } }

.net-node {
  fill: var(--net-node);
  opacity: 0;
  animation: netin 1.1s var(--ease) var(--d, 0s) forwards;
}
.net-node.hot { fill: var(--accent); }
@keyframes netin  { to { opacity: .38; } }
@keyframes netinh { to { opacity: .7; } }
.net-node.hot { animation-name: netinh; }

.sigs { position: absolute; inset: 0; }

.sig, .ping-box {
  position: absolute;
  top: 0;
  left: 0;
}
.sig {
  border-radius: 50%;
  background: var(--accent);
  will-change: transform, opacity;
}
.ping {
  position: absolute;
  inset: 0;
  border: 1px solid var(--accent);
  border-radius: 50%;
  will-change: transform, opacity;
}

body.paused *,
body.paused *::before,
body.paused *::after { animation-play-state: paused !important; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -.045em;
  text-wrap: balance;
  margin: 0;
}

p { margin: 0; }
a { color: inherit; }

::selection {
  background: var(--accent);
  color: var(--on-accent);
}

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

.wrap {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.mono {
  font-family: var(--font-display);
  font-size: .6875rem;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip:focus {
  left: var(--gutter);
  top: .75rem;
  z-index: 100;
  padding: .5rem .9rem;
  background: var(--accent);
  color: var(--on-accent);
  border-radius: var(--radius);
}

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: 64px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  background: transparent;
  transition: background .45s var(--ease), border-color .45s var(--ease);
}
.nav.is-stuck {
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  border-bottom-color: var(--border);
}
.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: -.03em;
  text-decoration: none;
}
.brand-word { white-space: nowrap; }
.brand-mark {
  width: 9px;
  height: 9px;
  flex: none;
  position: relative;
  background: var(--accent);
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--accent);
  animation: pulse 3.6s var(--ease) infinite;
}
@keyframes pulse {
  0%        { transform: scale(1);   opacity: .55; }
  45%, 100% { transform: scale(2.6); opacity: 0; }
}
.brand-dim { color: var(--text-faint); font-weight: 300; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav-link {
  position: relative;
  padding: .45rem .2rem;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .3s var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: .2rem;
  width: 100%;
  height: 1px;
  background: var(--accent-ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
a.nav-link:hover, a.nav-link:focus-visible { color: var(--text); }
a.nav-link:hover::after, a.nav-link:focus-visible::after { transform: scaleX(1); }

@media (max-width: 960px) { .nav-hide-md { display: none; } }

@media (max-width: 780px) {
  .nav-right { gap: .95rem; }
  .nav-right .mono { font-size: .625rem; letter-spacing: .09em; }
}

.nav-drop {
  position: relative;
  display: flex;
  align-items: center;
}

/* puente invisible entre el disparador y el panel: sin esto, el hueco
   del margen superior del panel no pertenece a .nav-drop, y el ratón
   "sale" del área con :hover justo al cruzarlo, cerrando el menú antes
   de llegar. Este pseudo-elemento rellena ese hueco. */
.nav-drop::after {
  content: "";
  position: absolute;
  left: -.5rem;
  right: -.5rem;
  top: 100%;
  height: .7rem;
}

.nav-caret {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-left: -.1rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color .3s var(--ease);
}
.nav-caret svg {
  width: 13px;
  height: 13px;
  transition: transform .3s var(--ease);
}
.nav-caret:hover { color: var(--text); }

.nav-menu {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 60;
  display: grid;
  gap: 1px;
  min-width: 172px;
  margin-top: .7rem;
  padding: 5px;
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  background: var(--bg-raised);
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 12px 12px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity .2s var(--ease) .12s, transform .2s var(--ease) .12s, visibility 0s linear .32s;
  visibility: hidden;
}

/* marcas técnicas en dos esquinas, como en el retrato: firman el panel
   como parte del mismo sistema visual que el resto de la página */
.nav-menu-tick {
  position: absolute;
  width: 7px;
  height: 7px;
  border: 1px solid var(--accent-ink);
  opacity: .55;
  pointer-events: none;
}
.nav-menu-tick.tl { top: -1px; left: -1px;  border-right: 0; border-bottom: 0; }
.nav-menu-tick.br { bottom: -1px; right: -1px; border-left: 0;  border-top: 0; }

.nav-menu-link {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .65rem .75rem .65rem .55rem;
  color: var(--text-muted);
  text-decoration: none;
  background: var(--bg-raised);
  transition: color .25s var(--ease);
}
/* la barra de acento entra desde la izquierda al pasar por encima,
   igual que el filete inferior de las tarjetas de trayectoria */
.nav-menu-link::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--primary-soft);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-menu-link::after {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform .3s var(--ease);
}
.nav-menu-idx {
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  transition: color .25s var(--ease);
}
.nav-menu-link:hover, .nav-menu-link:focus-visible {
  color: var(--text);
  outline: none;
}
.nav-menu-link:hover::before, .nav-menu-link:focus-visible::before { transform: scaleX(1); }
.nav-menu-link:hover::after,  .nav-menu-link:focus-visible::after  { transform: scaleY(1); }
.nav-menu-link:hover .nav-menu-idx, .nav-menu-link:focus-visible .nav-menu-idx { color: var(--accent-ink); }

.nav-menu-link.is-soon {
  color: var(--text-faint);
  cursor: default;
}
.nav-menu-link.is-soon::before,
.nav-menu-link.is-soon::after { content: none; }
.nav-menu-soon {
  margin-left: auto;
  padding: .1rem .3rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: .85em;
}

.nav-drop:hover .nav-menu,
.nav-drop:focus-within .nav-menu,
.nav-drop.is-open .nav-menu {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
  transition: opacity .22s var(--ease), transform .22s var(--ease);
}
.nav-drop:hover .nav-caret svg,
.nav-drop:focus-within .nav-caret svg,
.nav-drop.is-open .nav-caret svg {
  transform: rotate(180deg);
}

@media (max-width: 560px) {
  .nav .wrap { gap: .5rem; }
  .nav-right { gap: .55rem; }
  .nav-right .mono { font-size: .5625rem; letter-spacing: .06em; }
  .brand { font-size: .875rem; }
  .nav-caret { width: 20px; }
  .nav-caret svg { width: 11px; height: 11px; }
  .nav-menu { min-width: 158px; }
}

/* por debajo de esto solo cabe la marca gráfica */
@media (max-width: 345px) {
  .brand-word { display: none; }
}

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.theme-toggle:hover {
  color: var(--text);
  border-color: var(--border-hi);
  background: var(--surface);
}
.theme-toggle svg { width: 15px; height: 15px; }
.icon-sun { display: none; }
:root[data-theme="light"] .icon-moon { display: none; }
:root[data-theme="light"] .icon-sun  { display: block; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .icon-moon { display: none; }
  :root:not([data-theme="dark"]) .icon-sun  { display: block; }
}

.hero-sec {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  padding-top: calc(64px + clamp(2rem, 7vh, 5rem));
}

@media (min-width: 1400px) {
  .hero-sec::before,
  .hero-sec::after {
    content: "";
    position: absolute;
    top: 64px;
    bottom: 0;
    z-index: -1;
    width: 1px;
    pointer-events: none;
    background: linear-gradient(to bottom, transparent, var(--border) 14%, var(--border) 86%, transparent);
  }
  .hero-sec::before { left:  calc(50% - 640px); }
  .hero-sec::after  { right: calc(50% - 640px); }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--text-muted);
  font-size: .8125rem;
  letter-spacing: .05em;
  text-transform: none;
  white-space: nowrap;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  flex: none;
  background: var(--accent-ink);
}
.eyebrow-word {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -.01em;
}

.hero-main {
  position: relative;
  flex: 1;
  display: grid;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1.22fr .78fr;
  padding-bottom: clamp(1.5rem, 5vh, 3.5rem);
}
@media (max-width: 900px) {
  .hero-sec { min-height: auto; }
  .hero-main { grid-template-columns: 1fr; padding-bottom: 3rem; }
}

.hero h1 {
  margin-block: clamp(1rem, 2.5vh, 1.5rem) 0;
  font-size: clamp(2.15rem, min(1rem + 5vw, 8vh), 4.5rem);
}
.hero h1 em {
  font-style: normal;
  color: var(--accent-ink);
}

h1[data-reveal] { opacity: 1; transform: none; transition: none; }
.hero h1 .w {
  display: inline-block;
  opacity: 0;
  transform: translateY(.42em);
  transition:
    opacity .75s var(--ease) calc(.12s + var(--i, 0) * .075s),
    transform .75s var(--ease) calc(.12s + var(--i, 0) * .075s);
}
h1[data-reveal].is-in .w { opacity: 1; transform: none; }

.hero-lead {
  max-width: 46ch;
  margin-top: clamp(1rem, 2.5vh, 1.5rem);
  color: var(--text-muted);
  font-size: clamp(1rem, .95rem + .35vw, 1.1875rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: clamp(1.25rem, 3.5vh, 2.25rem);
}

.hero-name {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  margin-top: clamp(1.25rem, 3.5vh, 2.5rem);
  padding-top: clamp(1rem, 2vh, 1.5rem);
  border-top: 1px solid var(--border);
  color: var(--text-faint);
}
.hero-name b {
  color: var(--text);
  font-weight: 400;
  letter-spacing: .06em;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .8rem 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 400;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform .35s var(--ease), background .35s var(--ease),
              color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -12px rgba(204, 255, 0, .55);
}
.btn-primary .arrow { transition: transform .35s var(--ease); }
.btn-primary:hover .arrow { transform: translateX(4px); }

.btn-ghost {
  border-color: var(--border-hi);
  color: var(--text-muted);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  color: var(--text);
  background: var(--primary-soft);
}

@media (pointer: coarse) {
  .btn { min-height: 44px; }
}

.portrait {
  position: relative;
  justify-self: center;
  margin: 0;
  width: min(100%, 430px, calc((100svh - 300px) * .74));
}

.portrait::before {
  content: "";
  position: absolute;
  inset: 4% -14% 2%;
  z-index: -1;
  background: radial-gradient(ellipse at 50% 56%, var(--halo) 0%, transparent 70%);
}

.portrait::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(to right,
    var(--accent-ink) 0 42px, var(--border-hi) 42px 78%, transparent);
}

.portrait-img {
  display: block;
  width: 100%;
  height: auto;
  -webkit-mask-image: linear-gradient(to bottom, #000 84%, transparent 100%);
          mask-image: linear-gradient(to bottom, #000 84%, transparent 100%);
}

.section {
  padding-block: clamp(4.5rem, 11vh, 8rem);
  border-top: 1px solid var(--border);
  scroll-margin-top: 64px;
}
.section-grid {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 4.5rem);
}
/* sin esto, un hijo de rejilla crece hasta caber su contenido: la tabla
   ensanchaba la columna en vez de desplazarse dentro de su caja */
.section-grid > * { min-width: 0; }
@media (max-width: 860px) {
  .section-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.section-label {
  position: sticky;
  top: 104px;
  align-self: start;
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--text-faint);
}
.section-label::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: none;
  background: var(--primary);
  transform: rotate(45deg);
}
@media (max-width: 860px) {
  .section-label { position: static; }
}

.section h2 {
  font-size: clamp(1.6rem, 1.1rem + 2vw, 2.5rem);
}
.prose {
  display: grid;
  gap: 1.15rem;
  max-width: var(--measure);
  margin-top: 1.75rem;
  color: var(--text-muted);
}

.cards-head {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: 4rem;
  color: var(--text-faint);
}
.cards-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 1px;
  margin-top: 1.5rem;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card {
  position: relative;
  padding: 1.6rem 1.5rem 1.75rem;
  background: var(--bg-raised);
  isolation: isolate;
  transition: background .4s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 0%), var(--primary-soft), transparent 65%);
  transition: opacity .45s var(--ease);
}
.card:hover { background: var(--surface); }
.card:hover::before { opacity: 1; }

.card-index {
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  transition: color .4s var(--ease);
}
.card:hover .card-index { color: var(--accent-ink); }

.card h3 {
  margin-top: 1rem;
  font-size: 1.0625rem;
  letter-spacing: -.03em;
}
.card-sub {
  margin-top: .5rem;
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-size: .625rem;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.card-copy {
  margin-top: .75rem;
  color: var(--text-faint);
  font-size: .9375rem;
  line-height: 1.6;
}
.card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease);
}
.card:hover::after { transform: scaleX(1); }

.stack-lead {
  max-width: 52ch;
  margin-top: 1.5rem;
  color: var(--text-muted);
}

.stack {
  margin: clamp(2.5rem, 6vh, 3.5rem) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}

.stack-row {
  display: grid;
  grid-template-columns: minmax(0, 215px) minmax(0, 1fr);
  gap: clamp(.9rem, 4vw, 3rem);
  align-items: baseline;
  padding-block: clamp(1.4rem, 3.5vh, 2rem);
  border-bottom: 1px solid var(--border);
}
@media (max-width: 680px) {
  .stack-row { grid-template-columns: 1fr; gap: .9rem; }
}

.stack-key {
  display: flex;
  align-items: baseline;
  gap: .85rem;
}
.stack-num {
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  transition: color .4s var(--ease);
}
.stack-row h3 {
  font-size: 1.0625rem;
  letter-spacing: -.03em;
}
.stack-row:hover .stack-num { color: var(--accent-ink); }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.chip {
  padding: .4rem .8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  color: var(--text-muted);
  transition: color .4s var(--ease), border-color .4s var(--ease);
}
.stack-row:hover .chip {
  border-color: var(--border-hi);
  color: var(--text);
}

.contact-mail {
  display: inline-flex;
  align-items: baseline;
  gap: .75rem;
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, .85rem + 1.4vw, 1.85rem);
  letter-spacing: -.045em;
  text-decoration: none;
  color: var(--text);
  transition: color .35s var(--ease);
}
.contact-mail span {
  display: inline-block;
  background-image: linear-gradient(var(--accent-ink), var(--accent-ink));
  background-size: 0% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size .5s var(--ease);
}
.contact-mail:hover { color: var(--accent-ink); }
.contact-mail:hover span { background-size: 100% 1px; }

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 2.25rem;
  padding: 0;
  list-style: none;
}
.social {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .6rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-muted);
  text-decoration: none;
  transition: transform .35s var(--ease), color .35s var(--ease),
              border-color .35s var(--ease), background .35s var(--ease);
}
.social svg { width: 15px; height: 15px; }
.social:hover {
  transform: translateY(-2px);
  color: var(--text);
  border-color: var(--border-hi);
  background: var(--surface-hi);
}

.footer {
  padding-block: 2.25rem 3rem;
  border-top: 1px solid var(--border);
}
.footer .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-faint);
}
.footer-clock {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
@media (max-width: 620px) { .footer-clock { display: none; } }

.footer-status {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.footer-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity .85s var(--ease) var(--delay, 0s),
    transform .85s var(--ease) var(--delay, 0s);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

.nav-link.is-here { color: var(--text); }
.nav-link.is-here::after { transform: scaleX(1); }

.page-head {
  padding-block: calc(64px + clamp(1.75rem, 5.5vh, 3rem)) clamp(1.5rem, 4vh, 2.25rem);
}

/* la primera sección se pega a la cabecera: cuanto antes se vea el precio,
   mejor, y aquí se apilaban dos rellenos verticales grandes seguidos */
.page-head + .section {
  padding-top: clamp(1.25rem, 3.5vh, 2rem);
  border-top: 0;
}

.page-title {
  margin-top: clamp(1rem, 2.5vh, 1.5rem);
  font-size: clamp(1.85rem, 1rem + 3.4vw, 3rem);
}
.page-title em {
  font-style: normal;
  color: var(--accent-ink);
}

.page-lead {
  max-width: 54ch;
  margin-top: clamp(1.25rem, 3vh, 1.75rem);
  color: var(--text-muted);
  font-size: clamp(1rem, .95rem + .35vw, 1.1875rem);
}

.svc {
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
}
.svc::after {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
  border-radius: var(--radius) 0 0 var(--radius);
}

.svc-head {
  display: flex;
  align-items: baseline;
  gap: .85rem;
}
.svc-num {
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}
.svc-head h2 {
  font-size: clamp(1.35rem, 1.1rem + 1.1vw, 1.9rem);
}

.svc-lead {
  max-width: 56ch;
  margin-top: 1.1rem;
  color: var(--text-muted);
}

.svc-more {
  margin-top: clamp(2rem, 5vh, 3rem);
  color: var(--text-faint);
}
.svc-more a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-ink);
  padding-bottom: 1px;
  transition: color .3s var(--ease);
}
.svc-more a:hover { color: var(--accent-ink); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.resumen {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin: clamp(1.5rem, 4vh, 2.25rem) 0 0;
  padding: 0;
  list-style: none;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.resumen li {
  flex: 1 1 auto;
  min-width: max-content;
  display: grid;
  gap: .6rem;
  padding: 1.2rem 1.5rem 1.3rem;
  background: var(--surface);
}
.resumen-k {
  color: var(--text-faint);
  font-size: .5625rem;
}
.resumen-v {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.0625rem;
  line-height: 1.2;
  letter-spacing: -.03em;
  white-space: nowrap;
}

/* la tabla es ancha por naturaleza: se desplaza dentro de su propia caja
   en vez de empujar la página entera de lado */
.tabla-scroll {
  margin-top: clamp(2rem, 5vh, 2.75rem);
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

.tabla {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  text-align: left;
}

.tabla th,
.tabla td {
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.tabla thead th,
.tabla thead td { border-bottom: 1px solid var(--border-hi); }
.tabla tfoot td { border-bottom: 0; }

/* las tres columnas de packs reparten el ancho sobrante a partes iguales */
.tabla thead th { width: 20%; }
.tabla-esquina { width: 40%; }

.tabla thead th {
  position: relative;
  display: table-cell;
  padding-top: 2.1rem;
  padding-bottom: 1.1rem;
  text-align: center;
  font-weight: 400;
  vertical-align: bottom;
}
.th-name {
  display: block;
  font-family: var(--font-display);
  font-size: .875rem;
  line-height: 1.3;
  letter-spacing: -.03em;
  color: var(--text);
}
.th-price {
  display: block;
  margin-top: .5rem;
  color: var(--accent-ink);
  font-size: 1.5rem;
  letter-spacing: -.03em;
  text-transform: none;
}
.th-tag {
  position: absolute;
  top: .55rem;
  left: 50%;
  transform: translateX(-50%);
  padding: .18rem .5rem;
  background: var(--accent);
  color: var(--on-accent);
  font-size: .5625rem;
  white-space: nowrap;
}

.tabla tbody th {
  font-weight: 400;
  color: var(--text-muted);
  font-size: .875rem;
}
.tabla tbody td {
  text-align: center;
  color: var(--text-muted);
  font-size: .875rem;
}
.fila-dato td { font-family: var(--font-display); font-size: .8125rem; }

/* la columna destacada se tiñe de arriba abajo */
.tabla .is-pick { background: var(--primary-soft); }
.tabla thead th.is-pick { box-shadow: inset 0 2px 0 var(--accent); }

.si, .no {
  display: inline-block;
  vertical-align: middle;
}
.si {
  width: 10px;
  height: 6px;
  border-left: 1.5px solid var(--accent-ink);
  border-bottom: 1.5px solid var(--accent-ink);
  transform: translateY(-2px) rotate(-45deg);
}
.no {
  width: 10px;
  height: 0;
  border-bottom: 1.5px solid var(--text-faint);
  opacity: .5;
}

.tabla tfoot td { padding-top: 1.25rem; }
.tabla-btn {
  justify-content: center;
  width: 100%;
}

.tabla-pista {
  display: none;
  margin-top: .75rem;
  color: var(--text-faint);
}
@media (max-width: 720px) {
  .tabla-pista { display: block; }
}

.svc-note {
  margin-top: 1rem;
  color: var(--text-faint);
}

.svc-why {
  display: grid;
  gap: .55rem;
  margin: clamp(1.75rem, 4vh, 2.25rem) 0 0;
  padding-top: clamp(1.5rem, 3.5vh, 2rem);
  border-top: 1px solid var(--border);
  list-style: none;
}
.svc-why li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--text-muted);
  font-size: .9375rem;
}
.svc-why li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 10px;
  height: 5px;
  border-left: 1.5px solid var(--accent-ink);
  border-bottom: 1.5px solid var(--accent-ink);
  transform: rotate(-45deg);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .hero h1 .w { opacity: 1; transform: none; }
}