/* =========================================================
   Portafolio · Maria Mercedes Atim
   Tema oscuro por defecto, tema claro por toggle o por sistema.
   ========================================================= */

/* ===== TOKENS =====
   Paleta cálida editorial. El modo claro es el principal;
   el oscuro es una derivación en la misma familia de tonos.
   Los acentos claros (rosa, champagne) nunca llevan texto encima:
   para eso están las variantes profundas, medidas contra WCAG AA.
   ===== */
:root {
  /* Superficies */
  --bg:            #F8F4F0;   /* crema cálido */
  --bg-alt:        #EDE6DF;   /* arena suave  */
  --surface:       #FFFFFF;
  --surface-2:     #F3EDE7;
  --border:        rgba(44, 42, 41, 0.10);
  --border-strong: rgba(44, 42, 41, 0.22);
  --rule:          #C9B8A8;   /* champagne, solo líneas */

  /* Texto */
  --text:      #2C2A29;       /* carbón profundo  13.05:1 */
  --text-soft: #6B6560;       /* gris taupe        5.25:1 */
  --text-dim:  #6D6762;       /* pasa sobre crema y sobre arena */

  /* Acentos */
  --accent:      #976350;     /* terracota tinta   4.55:1 — links y texto */
  --accent-chip: #8C5C4A;     /* sobre el lavado rosa   4.51:1 */
  --accent-solid:#A06955;     /* fondo de botón    4.52:1 con blanco */
  --accent-soft: #C9A9A6;     /* rosa empolvado — rellenos, nunca texto */
  --accent-wash: #F0E4E1;     /* rosa lavado para fondos suaves */
  --on-accent:   #FFFFFF;

  /* Tonos planos para las tarjetas de proyecto (sin degradados) */
  --tone-a: #A06955;
  --tone-b: #C9A9A6;
  --tone-c: #8C8175;
  --tone-d: #C9B8A8;
  --tone-e: #3A3634;

  --nav-bg: rgba(248, 244, 240, 0.86);

  /* Tipografía */
  --font-display: 'Satoshi', 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-sans:    'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  /* Métricas */
  --wrap: 1140px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;

  /* Sombras suaves y cálidas, nunca negras */
  --shadow-sm: 0 1px 2px rgba(44, 42, 41, 0.05);
  --shadow-md: 0 6px 18px rgba(44, 42, 41, 0.07);
  --shadow-lg: 0 18px 44px rgba(44, 42, 41, 0.10);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 0.18s var(--ease);
  --t: 0.3s var(--ease);
}

/* Modo oscuro: mismo mundo cromático, sin azules */
:root[data-theme="dark"] {
  --bg:            #1A1614;
  --bg-alt:        #221D1A;
  --surface:       #241F1C;
  --surface-2:     #2E2724;
  --border:        rgba(242, 235, 228, 0.12);
  --border-strong: rgba(242, 235, 228, 0.26);
  --rule:          #6A5B4E;

  --text:      #F2EBE4;       /* 15.21:1 */
  --text-soft: #C3B8AE;       /*  9.23:1 */
  --text-dim:  #97897E;       /*  5.30:1 */

  --accent:      #E0A88F;     /*  8.70:1 */
  --accent-chip: #E0A88F;
  --accent-solid:#C08A72;
  --accent-soft: #8A6155;
  --accent-wash: #2F2522;
  --on-accent:   #1A1614;

  --tone-a: #A06955;
  --tone-b: #8A6155;
  --tone-c: #6A6058;
  --tone-d: #6A5B4E;
  --tone-e: #0F0D0C;

  --nav-bg: rgba(26, 22, 20, 0.86);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.30);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.38);
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.48);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    --bg: #1A1614;  --bg-alt: #221D1A;  --surface: #241F1C;  --surface-2: #2E2724;
    --border: rgba(242,235,228,.12);  --border-strong: rgba(242,235,228,.26);
    --rule: #6A5B4E;
    --text: #F2EBE4;  --text-soft: #C3B8AE;  --text-dim: #97897E;
    --accent: #E0A88F;  --accent-chip: #E0A88F;  --accent-solid: #C08A72;  --accent-soft: #8A6155;
    --accent-wash: #2F2522;  --on-accent: #1A1614;
    --tone-a: #A06955;  --tone-b: #8A6155;  --tone-c: #6A6058;
    --tone-d: #6A5B4E;  --tone-e: #0F0D0C;
    --nav-bg: rgba(26, 22, 20, 0.86);
    --shadow-sm: 0 1px 2px rgba(0,0,0,.30);
    --shadow-md: 0 6px 18px rgba(0,0,0,.38);
    --shadow-lg: 0 18px 44px rgba(0,0,0,.48);
  }
}

/* ===== BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background var(--t), color var(--t);
}

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

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

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

p { text-wrap: pretty; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1200;
  padding: 0.7rem 1.1rem;
  background: var(--accent-solid);
  color: var(--on-accent);
  border-radius: 0 0 8px 0;
}

.skip-link:focus { left: 0; }

/* ===== ÍNDICE LATERAL =====
   En pantallas anchas es una columna fija que funciona como índice del
   documento. Por debajo de 1100px se convierte en la barra superior de
   siempre, con menú desplegable.
   ===== */
:root { --rail: 232px; }

.rail {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--rail);
  z-index: 900;
  display: flex;
  flex-direction: column;
  padding: 2.25rem 1.75rem;
  background: var(--bg);
  border-right: 1px solid var(--border);
  transition: background var(--t), border-color var(--t);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 3.25rem;
}

.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: var(--accent-solid);
  display: grid;
  place-items: center;
  color: var(--on-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.brand__name { font-size: 0.9rem; display: block; line-height: 1.25; }

.brand__role {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 400;
  color: var(--text-dim);
  letter-spacing: 0.03em;
  margin-top: 0.15rem;
}

/* --- El índice --- */
.rail__nav { counter-reset: indice; }

.nav__links { display: flex; flex-direction: column; gap: 0.15rem; }

.nav__links a {
  position: relative;
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 0;
  font-size: 0.87rem;
  color: var(--text-soft);
  counter-increment: indice;
  transition: color var(--t-fast);
}

/* Número del índice */
.nav__links a::before {
  content: counter(indice, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  transition: color var(--t-fast);
}

/* Marcador pegado al borde del índice: crece cuando la sección está activa.
   Va posicionado en absoluto porque el texto del enlace es un nodo suelto y
   ocuparía la celda de grilla que necesitaría el filete. */
.nav__links a::after {
  content: "";
  position: absolute;
  left: -1.75rem;
  top: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-solid);
  transform: translateY(-50%);
  transition: width var(--t);
}

.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { width: 0.75rem; background: var(--accent-soft); }

.nav__links a.is-active { color: var(--text); font-weight: 600; }
.nav__links a.is-active::before { color: var(--accent); }
.nav__links a.is-active::after { width: 1.15rem; background: var(--accent-solid); }

.nav__actions {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.icon-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-soft);
  transition: color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}

.icon-btn:hover { color: var(--accent); border-color: var(--rule); transform: translateY(-2px); }

/* El botón muestra el tema al que se cambia.
   Como el sitio ahora es claro por defecto, la luna es el estado base. */
.theme-toggle .fa-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .fa-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .fa-moon { display: none; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) .theme-toggle .fa-sun { display: block; }
  :root:not([data-theme="light"]):not([data-theme="dark"]) .theme-toggle .fa-moon { display: none; }
}

.hamburger { display: none; }

/* El contenido deja lugar a la columna */
@media (min-width: 1100px) {
  body { padding-left: var(--rail); }
  html { scroll-padding-top: 3rem; }
}

/* ===== BOTONES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.78rem 1.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.005em;
  border: 1px solid transparent;
  transition: transform var(--t-fast), box-shadow var(--t-fast),
              background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}

.btn--primary { background: var(--accent-solid); color: var(--on-accent); }
.btn--primary:hover { background: var(--accent); transform: translateY(-1px); }

.btn--ghost { border-color: var(--border-strong); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-wash); }

.btn--sm { padding: 0.5rem 0.95rem; font-size: 0.81rem; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 7.5rem 0 4rem;
  overflow: hidden;
}

.hero__bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }

.hero__bg::before,
.hero__bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.55;
}

.hero__bg::before {
  width: 46vw; height: 46vw;
  max-width: 620px; max-height: 620px;
  top: -14%; right: -8%;
  background: var(--accent-wash);
  animation: drift 26s ease-in-out infinite;
}

.hero__bg::after {
  width: 40vw; height: 40vw;
  max-width: 520px; max-height: 520px;
  bottom: -18%; left: -10%;
  background: var(--bg-alt);
  animation: drift 32s ease-in-out infinite reverse;
}

:root[data-theme="light"] .hero__bg::before,
:root[data-theme="light"] .hero__bg::after { opacity: 0.30; }

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 20%, transparent 78%);
  opacity: 0.6;
}

@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-4%, 6%) scale(1.08); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 3.5rem;
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.34rem 0.9rem 0.34rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.79rem;
  color: var(--text-soft);
  margin-bottom: 1.4rem;
}

.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #7C8A5C;                       /* oliva suave: dice "disponible" sin romper la paleta */
  box-shadow: 0 0 0 4px rgba(124, 138, 92, 0.20);
  animation: pulse 2.6s ease-in-out infinite;
}

:root[data-theme="dark"] .status-dot { background: #A3B37E; }

@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(124, 138, 92, 0); } }

.hero__name { font-size: clamp(2.3rem, 5.8vw, 3.85rem); margin-bottom: 0.45rem; }

/* Antes era texto con degradado. Ahora es color pleno: más serio y más legible. */
.grad-text { color: var(--accent); }

.hero__role {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.28rem);
  font-weight: 500;
  color: var(--accent);
  min-height: 1.7em;
  margin-bottom: 1.05rem;
}

.caret {
  display: inline-block;
  width: 2px;
  height: 1.05em;
  background: var(--accent);
  vertical-align: -0.16em;
  margin-left: 2px;
  animation: blink 1s steps(2) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.hero__desc {
  color: var(--text-soft);
  font-size: 1.02rem;
  max-width: 56ch;
  margin-bottom: 1.5rem;
}

.hero__desc strong { color: var(--text); font-weight: 600; }

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 1.7rem;
}

.hero__meta span { display: inline-flex; align-items: center; gap: 0.45rem; }
.hero__meta i { color: var(--accent); }

.hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.9rem; }

.socials { display: flex; flex-wrap: wrap; gap: 0.6rem; }

.socials a {
  width: 42px; height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-soft);
  transition: all var(--t-fast);
}

.socials a:hover {
  color: #fff;
  background: var(--accent-solid);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 10px 22px rgba(160, 105, 85, 0.22);
}

/* Terminal decorativa del hero */
.terminal {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(242, 235, 228, 0.14);
  background: #241F1C;   /* siempre oscura, en los dos temas */
  color: #F2EBE4;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transition: transform var(--t);
}

.terminal:hover { transform: perspective(1200px) rotateY(0deg) rotateX(0deg); }

.terminal__bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 1rem;
  background: #2E2724;
  border-bottom: 1px solid rgba(242, 235, 228, 0.10);
}

.terminal__dot { width: 11px; height: 11px; border-radius: 50%; }
.terminal__dot:nth-child(1) { background: #FF5F57; }
.terminal__dot:nth-child(2) { background: #FEBC2E; }
.terminal__dot:nth-child(3) { background: #28C840; }

.terminal__title {
  margin-left: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: #9A8D82;
}

.terminal__body {
  padding: 1.25rem 1.35rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.85;
  overflow-x: auto;
}

.terminal__body .k { color: #E0A88F; }
.terminal__body .s { color: #C9B8A8; }
.terminal__body .p { color: #97897E; }
.terminal__body .c { color: #97897E; font-style: italic; }

/* ===== SECCIONES ===== */
.section { padding: 6rem 0; position: relative; }
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--border); }

.section__head { max-width: 660px; margin-bottom: 3rem; }
.section__head--center { margin-inline: auto; text-align: center; }

/* Etiquetas de sección numeradas: 01 — TRAYECTORIA ──────
   La numeración sale de un contador CSS, así que se renumera sola
   si agregás o movés una sección. */
body { counter-reset: seccion; }

.section__tag {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  counter-increment: seccion;
  margin-bottom: 1.1rem;
}

.section__tag::before {
  content: counter(seccion, decimal-leading-zero);
  color: var(--accent);
  letter-spacing: 0.06em;
}

.section__tag::after {
  content: "";
  flex: 1;
  max-width: 140px;
  height: 1px;
  background: var(--rule);
}

.section__head--center .section__tag { justify-content: center; }
.section__head--center .section__tag::after { max-width: 70px; }

.section__title { font-size: clamp(1.9rem, 4.4vw, 2.75rem); margin-bottom: 0.85rem; }
.section__sub { color: var(--text-soft); font-size: 1.02rem; line-height: 1.72; }

/* ===== MÉTRICAS ===== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

.stat {
  padding: 1.45rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color var(--t-fast), transform var(--t-fast);
}

.stat:hover { border-color: var(--rule); transform: translateY(-4px); }

.stat__num {
  font-family: var(--font-display);
  font-size: 1.95rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat__label { font-size: 0.84rem; color: var(--text-soft); }

/* ===== TIMELINE ===== */
.timeline { position: relative; padding-left: 2.5rem; }

.timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--rule);
  opacity: 0.5;
}

.tl-item { position: relative; padding-bottom: 2.25rem; }
.tl-item:last-child { padding-bottom: 0; }

.tl-item__dot {
  position: absolute;
  left: -2.5rem;
  top: 5px;
  width: 24px; height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.6rem;
  color: #fff;
  background: var(--accent-solid);
  box-shadow: 0 0 0 5px var(--bg), 0 4px 12px rgba(160, 105, 85, 0.22);
}

.section--alt .tl-item__dot { box-shadow: 0 0 0 5px var(--bg-alt), 0 4px 12px rgba(160, 105, 85, 0.22); }

.card {
  padding: 1.5rem 1.6rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}

.card:hover { border-color: var(--rule); transform: translateY(-3px); box-shadow: var(--shadow-md); }

.tl-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.9rem;
  margin-bottom: 0.2rem;
}

.tl-head h3 { font-size: 1.1rem; }

.tl-org { color: var(--accent); font-weight: 600; font-size: 0.9rem; }

.tl-date {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-dim);
  white-space: nowrap;
}

.tl-list { margin-top: 0.8rem; display: grid; gap: 0.5rem; }

.tl-list li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.tl-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.tl-list li strong { color: var(--text); font-weight: 600; }

/* ===== CHIPS ===== */
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1rem; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: var(--accent-wash);
  color: var(--accent-chip);
  font-size: 0.775rem;
  font-weight: 500;
  white-space: nowrap;
  transition: transform var(--t-fast), border-color var(--t-fast);
}

.chip:hover { transform: translateY(-2px); border-color: var(--accent); }

.chip--plain { border-color: var(--border); background: var(--surface-2); color: var(--text-soft); }

/* ===== STACK ===== */
.stack { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

.stack__card {
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color var(--t-fast), transform var(--t-fast);
}

.stack__card:hover { border-color: var(--rule); transform: translateY(-4px); }

.stack__head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.45rem; }

.stack__head i {
  width: 36px; height: 36px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--accent-wash);
  border: 1px solid var(--rule);
  color: var(--accent);
  font-size: 0.95rem;
}

.stack__head h3 { font-size: 1rem; }

.stack__note { font-size: 0.82rem; color: var(--text-dim); }

/* ===== PROYECTOS ===== */
.projects { display: grid; gap: 1.5rem; }
.projects--featured { grid-template-columns: repeat(2, 1fr); }
.projects--featured > .pcard:last-child:nth-child(odd) { grid-column: 1 / -1; }
.projects--minor { grid-template-columns: repeat(4, 1fr); margin-top: 1.5rem; }

.pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.pcard:hover { transform: translateY(-6px); border-color: var(--rule); box-shadow: var(--shadow-lg); }

.pcard__top {
  position: relative;
  height: 138px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.pcard__top::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.35;
}

.pcard__top--a { background: var(--tone-a); }
.pcard__top--b { background: var(--tone-b); }
.pcard__top--c { background: var(--tone-c); }
.pcard__top--d { background: var(--tone-d); }
.pcard__top--e { background: var(--tone-e); }

.pcard__icon {
  position: relative;
  z-index: 1;
  font-size: 2.4rem;
  color: #F8F4F0;
}

/* Sobre los tonos claros el icono va en carbón, para que no se lave. */
.pcard__top--b .pcard__icon,
.pcard__top--d .pcard__icon { color: #2C2A29; }

.pcard__badge {
  position: absolute;
  top: 0.85rem; left: 0.85rem;
  z-index: 2;
  padding: 0.24rem 0.65rem;
  border-radius: 999px;
  background: rgba(28, 24, 22, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pcard__body { padding: 1.35rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.pcard__body h3 { font-size: 1.15rem; margin-bottom: 0.15rem; }

.pcard__tagline {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--accent);
  margin-bottom: 0.7rem;
}

.pcard__desc { color: var(--text-soft); font-size: 0.9rem; }

.pcard .chips { margin-top: auto; padding-top: 0.95rem; }

.pcard__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.15rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border);
}

.pcard--minor .pcard__top { height: 92px; }
.pcard--minor .pcard__icon { font-size: 1.7rem; }
.pcard--minor .pcard__body { padding: 1.1rem 1.15rem 1.25rem; }
.pcard--minor h3 { font-size: 1rem; }
.pcard--minor .pcard__desc { font-size: 0.84rem; }

.subhead {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin: 3.5rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.77rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.subhead::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* ===== LOGROS ===== */
.wins { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }

.win {
  display: flex;
  gap: 1.15rem;
  padding: 1.55rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color var(--t-fast), transform var(--t-fast);
}

.win:hover { border-color: var(--rule); transform: translateY(-4px); }

.win__icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: #fff;
  background: var(--accent-solid);
  box-shadow: 0 6px 18px rgba(160, 105, 85, 0.22);
}

.win:nth-child(2) .win__icon { background: var(--tone-c); }
.win:nth-child(3) .win__icon { background: var(--accent-soft); }
.win:nth-child(4) .win__icon { background: var(--tone-c); }

.win h3 { font-size: 1.02rem; margin-bottom: 0.4rem; }
.win p { color: var(--text-soft); font-size: 0.9rem; }
.win p strong { color: var(--text); font-weight: 600; }

/* ===== FORMACIÓN ===== */
.certs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }

.cert-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-soft);
  font-size: 0.79rem;
  font-weight: 500;
  transition: all var(--t-fast);
}

.cert-btn i { color: var(--accent); font-size: 0.75rem; }
.cert-btn:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-2px); }

/* ===== CONTACTO ===== */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 2.5rem;
  align-items: start;
}

.contact__list { display: grid; gap: 0.8rem; }

.contact__row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color var(--t-fast), transform var(--t-fast);
}

.contact__row:hover { border-color: var(--rule); transform: translateX(3px); }

.contact__row i {
  width: 38px; height: 38px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--accent-wash);
  color: var(--accent);
}

.contact__row h4 {
  font-size: 0.73rem;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.1rem;
}

.contact__row p { font-size: 0.92rem; }

.form {
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.field--full { grid-column: 1 / -1; }

.field { display: grid; gap: 0.35rem; }
.field label { font-size: 0.77rem; color: var(--text-dim); font-weight: 500; }

.field input,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-family: inherit;
  font-size: 0.92rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.field textarea { resize: vertical; min-height: 130px; }
.field input::placeholder,
.field textarea::placeholder { color: var(--text-dim); }

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(160, 105, 85, 0.22);
}

.form .btn { width: 100%; margin-top: 1.1rem; }

.form__status {
  margin-top: 0.9rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.form__status--ok  { background: rgba(52, 211, 153, 0.12);  border: 1px solid rgba(52, 211, 153, 0.35);  color: var(--text-soft); }
.form__status--err { background: rgba(244, 114, 182, 0.12); border: 1px solid rgba(244, 114, 182, 0.35); color: var(--accent); }

.form__hint { font-size: 0.78rem; color: var(--text-dim); margin-top: 0.85rem; text-align: center; }

/* ===== MODALES ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: rgba(4, 8, 18, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t), visibility var(--t);
}

.modal.is-open { opacity: 1; visibility: visible; }

.modal__panel {
  position: relative;
  width: min(760px, 100%);
  max-height: 86vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: var(--bg-alt);
  box-shadow: var(--shadow-lg);
  transform: translateY(18px) scale(0.97);
  transition: transform var(--t);
}

.modal.is-open .modal__panel { transform: translateY(0) scale(1); }

.modal--image .modal__panel { width: min(900px, 100%); background: var(--surface); padding: 0.6rem; }
.modal--image img { border-radius: var(--radius); }

.modal__close {
  position: absolute;
  top: 0.85rem; right: 0.85rem;
  z-index: 3;
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-soft);
  transition: all var(--t-fast);
}

.modal__close:hover { color: #fff; background: var(--accent); border-color: transparent; }

.modal__body { padding: 2rem; }

.pd__head { margin-bottom: 1.4rem; padding-right: 2.5rem; }
.pd__head h3 { font-size: 1.45rem; margin-bottom: 0.35rem; }
.pd__head p { color: var(--text-soft); font-size: 0.95rem; }

.pd__kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.69rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.pd h4 {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 1.6rem 0 0.7rem;
  font-family: var(--font-mono);
  font-weight: 500;
}

.pd ul { display: grid; gap: 0.55rem; }

.pd ul li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.pd ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6em;
  width: 6px; height: 6px;
  border-radius: 2px;
  background: var(--accent);
}

.pd ul li strong { color: var(--text); font-weight: 600; }

.pd__note {
  margin-top: 1.6rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--rule);
  background: var(--accent-wash);
  font-size: 0.88rem;
  color: var(--text-soft);
}

.pd__note strong { color: var(--text); }

.pd__shots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.pd__shots figure { margin: 0; }

.pd__shots img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 2;
  object-fit: cover;
  object-position: top;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.pd__shots figcaption {
  margin-top: 0.45rem;
  font-size: 0.78rem;
  line-height: 1.35;
  color: var(--text-soft);
}

.pd__shots-note {
  margin-top: 0.8rem;
  font-size: 0.82rem;
  color: var(--text-soft);
}

.pd__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.7rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
}

/* ===== FOOTER ===== */
.footer { border-top: 1px solid var(--border); background: var(--bg-alt); padding: 2.4rem 0; }

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.footer p { font-size: 0.85rem; color: var(--text-dim); }
.footer .fa-heart { color: var(--accent); }

.to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 800;
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--accent-solid);
  color: #fff;
  box-shadow: 0 10px 26px rgba(160, 105, 85, 0.22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--t);
}

.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top.is-visible:hover { transform: translateY(-3px); }

/* ===== REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .terminal { transform: none; max-width: 540px; }
  .projects--minor { grid-template-columns: repeat(2, 1fr); }
  .stack { grid-template-columns: repeat(2, 1fr); }
  .contact { grid-template-columns: 1fr; gap: 2rem; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  html { scroll-padding-top: 76px; }
  .section { padding: 4.25rem 0; }
  .hero { min-height: auto; padding-top: 6.5rem; }


  .projects--featured,
  .projects--minor,
  .stack,
  .wins { grid-template-columns: 1fr; }

  .pd__shots { grid-template-columns: repeat(2, 1fr); }

  .form__grid { grid-template-columns: 1fr; }
  .modal__body { padding: 1.5rem; }
  .tl-date { margin-left: 0; }
  .timeline { padding-left: 2.1rem; }
  .tl-item__dot { left: -2.1rem; }
  .card { padding: 1.25rem 1.25rem; }
}

@media (max-width: 480px) {
  .wrap { padding-inline: 1.15rem; }
  .stats { grid-template-columns: 1fr; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
  .win { flex-direction: column; gap: 0.9rem; }
  .to-top { right: 1rem; bottom: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .terminal { transform: none; }
}

@media print {
  .nav, .to-top, .hero__bg, .hero__grid, .modal, .form, .socials { display: none !important; }
  body { background: #fff; color: #000; }
  .section { padding: 1.5rem 0; page-break-inside: avoid; }
}

/* ===== CÓDIGO EN LÍNEA ===== */
code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 0.1em 0.4em;
  border-radius: 6px;
  background: var(--accent-wash);
  border: 1px solid var(--rule);
  color: var(--accent);
  white-space: nowrap;
}

.terminal__body code {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font-size: inherit;
  white-space: pre;
}

/* ===== UTILIDADES ===== */
.mt-xl { margin-top: 4rem; }

/* ===== FOTO DEL HERO ===== */
.hero__visual { position: relative; display: flex; flex-direction: column; }

.hero__photo {
  position: relative;
  align-self: flex-end;
  width: min(100%, 380px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.hero__photo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(150deg, rgba(160, 105, 85, 0.12), transparent 45%);
}

.hero__photo::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 45%;
  z-index: 1;
  pointer-events: none;
  background: none;
}

:root[data-theme="light"] .hero__photo::after {
  background: none;
}

.hero__photo img {
  width: 100%;
  height: auto;            /* anula el atributo height del HTML */
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

/* La terminal se superpone a la esquina inferior izquierda de la foto */
.hero__visual .terminal {
  position: relative;
  z-index: 3;
  align-self: flex-start;
  width: min(100%, 330px);
  margin-top: -78px;
  transform: perspective(1200px) rotateY(-5deg);
}

.hero__visual .terminal:hover { transform: perspective(1200px) rotateY(0deg); }
.hero__visual .terminal__body { padding: 1rem 1.1rem; font-size: 0.72rem; line-height: 1.75; }
.hero__visual .terminal__bar { padding: 0.6rem 0.9rem; }

@media (max-width: 1024px) {
  .hero__visual { align-items: center; }
  .hero__photo { align-self: center; width: min(100%, 330px); }
  .hero__visual .terminal { align-self: center; margin-top: -60px; transform: none; }
  .hero__visual .terminal:hover { transform: none; }
}

@media (max-width: 480px) {
  .hero__photo { width: min(100%, 280px); }
  .hero__visual .terminal { width: 100%; margin-top: -48px; }
}

/* ===== BOTÓN DE IDIOMA ===== */
.lang-toggle { padding: 0; }

.flag {
  width: 21px;
  height: 21px;
  display: block;
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--border-strong);
  transition: transform var(--t-fast);
}

.lang-toggle:hover .flag { transform: scale(1.1); }

/* Muestra la bandera del idioma al que se cambia, igual que el botón de tema. */
:root[data-lang="en"] .lang-toggle__on { display: none; }
:root:not([data-lang="en"]) .lang-toggle__off { display: none; }

/* ===== SELECTOR DE IDIOMA DEL CV ===== */
.cv-pick { position: relative; }

.cv-pick__caret {
  font-size: 0.65rem;
  opacity: 0.7;
  transition: transform var(--t-fast);
}

.cv-pick__menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  z-index: 50;
  min-width: 190px;
  padding: 0.35rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 0.15rem;
}

.cv-pick__menu[hidden] { display: none; }

.cv-pick__menu a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-soft);
  transition: background var(--t-fast), color var(--t-fast);
}

.cv-pick__menu a i { color: var(--accent); font-size: 0.85rem; }
.cv-pick__menu a:hover { background: var(--accent-wash); color: var(--text); }

@media (max-width: 480px) {
  .cv-pick { width: 100%; }
  .cv-pick .btn { width: 100%; }
  .cv-pick__menu { left: 0; right: 0; min-width: 0; }
}

/* =========================================================
   EXPEDIENTE TÉCNICO
   Cada caso es una ficha forense: encabezado con número y
   contexto, una línea que resume el problema en voz propia,
   y una grilla de etiqueta/contenido para que se pueda leer
   entero o escanear solo las causas.
   ========================================================= */
.casos { display: grid; gap: 1.75rem; }

.caso {
  position: relative;
  padding: 2rem 2.15rem 1.75rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-soft);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-left-color var(--t), transform var(--t), box-shadow var(--t);
}

.caso:hover {
  border-left-color: var(--accent-solid);
  transform: translateX(3px);
  box-shadow: var(--shadow-md);
}

.caso__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.caso__num {
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.caso__ctx { color: var(--text-dim); }

.caso__ctx::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  margin-right: 0.85rem;
  vertical-align: middle;
  background: var(--rule);
}

/* La frase que abre el caso: es el titular, no una cita decorativa. */
.caso__quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
  max-width: 34ch;
}

.caso__quote::before { content: "«"; color: var(--accent-soft); }
.caso__quote::after  { content: "»"; color: var(--accent-soft); }

/* Grilla etiqueta / contenido */
.caso__grid {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 0.9rem 1.75rem;
  align-items: start;
}

.caso__grid dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-top: 0.28em;
  border-top: 1px solid var(--border);
}

.caso__grid dd {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.7;
  padding-top: 0.28em;
  border-top: 1px solid var(--border);
}

.caso__grid dd strong { color: var(--text); font-weight: 600; }

.caso .chips { margin-top: 1.6rem; padding-top: 1.3rem; border-top: 1px solid var(--border); }

@media (max-width: 720px) {
  .caso { padding: 1.5rem 1.35rem 1.35rem; }
  .caso__grid { grid-template-columns: 1fr; gap: 0.35rem; }
  .caso__grid dd { border-top: 0; padding-top: 0; margin-bottom: 0.9rem; }
  .caso__quote { max-width: none; }
  .caso__head { flex-wrap: wrap; gap: 0.5rem; }
}

/* ===== ÍNDICE EN PANTALLAS ANGOSTAS =====
   Por debajo de 1100px la columna se acuesta y pasa a ser barra superior.
   El índice completo, con su numeración, se despliega desde la hamburguesa.
   ===== */
@media (max-width: 1099px) {
  .rail {
    inset: 0 0 auto 0;
    width: auto;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1.5rem;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-right: 0;
    border-bottom: 1px solid transparent;
  }

  .rail.is-stuck { border-bottom-color: var(--border); }

  .brand { margin-bottom: 0; margin-right: auto; }

  .hamburger { display: grid; }
  .nav__actions { margin-top: 0; }

  .rail__nav {
    position: fixed;
    inset: 62px 0 auto 0;
    padding: 1rem 1.5rem 1.5rem;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--t);
  }

  .rail__nav.is-open { transform: none; opacity: 1; visibility: visible; }

  .nav__links { gap: 0; }

  .nav__links a {
    padding: 0.8rem 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
  }

  .nav__links a::after { display: none; }

  .nav__links li:last-child a { border-bottom: 0; }
}

@media (max-width: 480px) {
  .brand__role { display: none; }
  .brand__name { font-size: 0.85rem; white-space: nowrap; }
  .brand__mark { width: 32px; height: 32px; font-size: 0.66rem; }
  .rail { padding: 0.8rem 1.15rem; gap: 0.6rem; }
}

/* =========================================================
   DESTELLOS DEL NOMBRE
   Al pasar el mouse por el título, el nombre se ilumina apenas
   y salen chispas de cuatro puntas en los tonos de la paleta.
   Se apaga solo si el sistema pide menos movimiento o si el
   dispositivo no tiene puntero (no tiene sentido en táctil).
   ========================================================= */
/* Los tonos cambian con el tema: sobre crema hacen falta terracotas
   (el rosa y el champagne se pierden en el fondo), y sobre el carbón
   funcionan los tonos claros. */
:root {
  --chispa-1: #A06955;
  --chispa-2: #8C5C4A;
  --chispa-3: #C08A72;
}

:root[data-theme="dark"] {
  --chispa-1: #E0A88F;
  --chispa-2: #C9B8A8;
  --chispa-3: #F2EBE4;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    --chispa-1: #E0A88F;
    --chispa-2: #C9B8A8;
    --chispa-3: #F2EBE4;
  }
}

.hero__name {
  position: relative;
  cursor: default;
}

.hero__name .grad-text {
  transition: text-shadow 0.45s var(--ease), color 0.45s var(--ease);
}

.hero__name:hover .grad-text {
  text-shadow:
    0 0 22px rgba(201, 169, 166, 0.55),
    0 0 44px rgba(201, 184, 168, 0.35);
}

:root[data-theme="dark"] .hero__name:hover .grad-text {
  text-shadow:
    0 0 22px rgba(224, 168, 143, 0.45),
    0 0 48px rgba(224, 168, 143, 0.25);
}

.chispa {
  position: absolute;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  will-change: transform, opacity;
  animation: chispa 900ms var(--ease) forwards;
}

@keyframes chispa {
  0%   { opacity: 0;    transform: translate(-50%, -50%) scale(0.2) rotate(0deg); }
  35%  { opacity: 0.95; transform: translate(-50%, -50%) scale(1)   rotate(45deg); }
  100% { opacity: 0;    transform: translate(-50%, -80%) scale(0.35) rotate(110deg); }
}

@media (prefers-reduced-motion: reduce) {
  .chispa { display: none; }
  .hero__name:hover .grad-text { text-shadow: none; }
}