/* =========================================================
   JR — Performance Lab Redesign
   Mantiene todos los selectores que usa main.js + AOS
   ========================================================= */

:root {
  /* Palette */
  --bg:          #08090C;
  --bg-2:        #0E1014;
  --surface:     #12141A;
  --surface-2:   #181B22;
  --line:        #1F222B;
  --line-2:      #2A2E38;
  --text:        #ECEEF2;
  --text-2:      #B5BAC4;
  --text-3:      #7B8190;
  --muted:       #5C6271;

  /* Accents */
  --primary:     #FF5C3A;        /* coral quemado — firma cromática */
  --primary-2:   #FF7A5C;
  --primary-d:   #D9461F;
  --primary-soft:#3A1F18;
  --data:        #FFE5C2;        /* cream highlight, uso muy puntual */
  --warn:        #FFB54C;
  --accent-gradient: linear-gradient(135deg, #FF5C3A 0%, #D9461F 100%);

  /* Type */
  --font-display: "Inter Tight", "Inter", system-ui, sans-serif;
  --font-main:    "Inter", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-heading: var(--font-display);

  /* Geometry */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 14px;
  --container: 1280px;

  /* Compat con CSS antiguo (no romper algo) */
  --secondary: #1a1a1a;
  --dark-bg: var(--bg);
  --dark-surface: var(--surface);
  --text-main: var(--text);
  --text-muted: var(--text-3);
  --text-light: var(--text-2);
}

* { margin:0; padding:0; box-sizing:border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  font-feature-settings: "ss01", "cv11", "tnum";
}

/* Subtle grain */
body::before {
  content:"";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    radial-gradient(rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 3px 3px;
  mix-blend-mode: overlay;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
  text-transform: none;
  font-weight: 700;
  color: var(--text);
  line-height: 1.05;
}

a { color: inherit; }
img { display:block; max-width:100%; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

/* =========================================================
   NAVBAR
   ========================================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(8, 9, 12, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease, padding .3s ease;
}
.navbar.scrolled {
  border-bottom-color: var(--line);
  background: rgba(8, 9, 12, 0.86);
  padding-top: .75rem;
  padding-bottom: .75rem;
}

.logo-container { display:flex; align-items:center; }
.logo {
  display: flex; align-items: center; gap: 14px;
  color: var(--text);
  text-decoration: none;
}
.jr-logo-svg {
  width: 38px; height: 38px;
  color: var(--text);
  padding: 6px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
}
.logo-text { display:flex; flex-direction:column; line-height:1.05; }
.logo-text .name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.logo-text .title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-3);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  align-items: center;
}
.nav-links li { display:inline-flex; }
.nav-links a {
  text-decoration: none;
  color: var(--text-2);
  font-weight: 500;
  font-size: 0.84rem;
  letter-spacing: -0.005em;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: color .2s ease, background .2s ease;
  position: relative;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--text); }

.btn-nav {
  background: var(--text) !important;
  color: var(--bg) !important;
  padding: 0.55rem 1.1rem !important;
  border-radius: 999px;
  font-weight: 600 !important;
  font-size: 0.82rem !important;
  transition: background .2s ease, transform .2s ease;
}
.btn-nav:hover { background: var(--primary) !important; color: #fff !important; }

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: 2px;
  margin-left: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
}
.lang-btn {
  background: transparent;
  border: 0;
  color: var(--text-3);
  padding: 0.3rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  border-radius: 999px;
  transition: all .2s ease;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active {
  background: var(--text);
  color: var(--bg);
}

.menu-toggle {
  display: none;
  color: var(--text);
  font-size: 1.2rem;
  cursor: pointer;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  min-height: 100vh;
  display: grid;
  align-items: center;
  position: relative;
  padding: 9rem 2rem 5rem;
  background: var(--bg);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('assets/fotos/1T3A6444.jpg');
  background-size: cover;
  background-position: center 35%;
  background-attachment: fixed;
  z-index: 0;
}
.hero::after {
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(8,9,12,0.15) 0%, rgba(8,9,12,0.55) 60%, rgba(8,9,12,0.95) 100%);
  z-index: 0;
}
.hero-overlay { display:none; } /* legacy, ya cubierto por ::after */

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: end;
}
.hero-main { max-width: 880px; }

.hero-logo-large { display: none; } /* sustituido por etiqueta editorial */

.hero h1.glitch {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.4vw, 5.4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.96;
  color: var(--text);
  text-transform: none;
  margin: 0;
  max-width: 14ch;
  text-wrap: balance;
}
.hero h1.glitch::after {
  content: "";
  display: block;
  margin-top: 1.25rem;
  width: 56px;
  height: 2px;
  background: var(--primary);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-2);
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,0.025);
  border-radius: 999px;
  margin-bottom: 1.75rem;
}
.hero-eyebrow::before {
  content:"";
  width:6px; height:6px; border-radius:50%;
  background: var(--data);
  box-shadow: 0 0 12px var(--data);
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: normal;
  color: var(--text-2);
  margin: 0;
  font-weight: 400;
  line-height: 1.5;
  max-width: 36ch;
  padding-left: 1rem;
  border-left: 1px solid var(--line-2);
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-start;
  align-items: center;
  margin-top: 2rem;
  grid-column: 1 / -1;
}

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.85rem 1.4rem;
  background: var(--text);
  color: var(--bg);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  transition: all .25s ease;
  font-family: var(--font-main);
  letter-spacing: -0.005em;
}
.btn-primary::after { content:"→"; font-weight: 400; transition: transform .25s ease; }
.btn-primary:hover { background: var(--primary); color: #fff; transform: none; box-shadow: 0 8px 24px rgba(255,92,58,0.28); }
.btn-primary:hover::after { transform: translateX(4px); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.85rem 1.4rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-2);
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.88rem;
  border-radius: 999px;
  transition: all .25s ease;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--text-3);
  color: var(--text);
}

.btn-outline {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.85rem 1.4rem;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--text-2);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.88rem;
  border-radius: 999px;
  transition: all .25s ease;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}
.btn-outline::before { content:"↓"; }
.btn-outline:hover { color: var(--text); border-color: var(--text-3); }

/* Editorial caption — bottom right of hero, like film/print credits */
.hero-caption {
  position: absolute;
  right: 2rem;
  bottom: 7rem;
  z-index: 2;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
  opacity: 0;
  animation: fadeUp 1s ease-out 1.1s forwards;
  max-width: 280px;
}
.hero-caption-idx {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1;
  padding-top: 2px;
  text-transform: none;
}
.hero-caption-idx::after {
  content:"";
  display:inline-block;
  width: 18px;
  height: 1px;
  background: var(--text-3);
  vertical-align: middle;
  margin-left: 10px;
  margin-bottom: 4px;
}
.hero-caption-text { line-height: 1.5; }
.hero-caption-text em {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-3);
  font-size: 0.95rem;
  display: block;
  margin-top: 2px;
}

/* =========================================================
   HERO — Title line reveal
   ========================================================= */
.reveal-lines .line {
  display: block;
  overflow: hidden;
  line-height: 1;
  padding-bottom: 0.08em;
}
.reveal-lines .line > span {
  display: block;
  transform: translateY(110%);
  animation: lineUp 1.05s cubic-bezier(.2,.7,.1,1) forwards;
}
.reveal-lines .line:nth-child(1) > span { animation-delay: 0.05s; }
.reveal-lines .line:nth-child(2) > span { animation-delay: 0.22s; }
.reveal-lines em {
  font-style: italic;
  font-weight: 500;
  font-family: "Instrument Serif", "Inter Tight", serif;
  font-style: italic;
  letter-spacing: -0.02em;
}
.hero h1.reveal-lines::after { display: none; }

@keyframes lineUp {
  from { transform: translateY(110%); }
  to   { transform: translateY(0); }
}

/* Tagline reveal */
.hero-tagline {
  opacity: 0;
  transform: translateY(8px);
  animation: fadeUp 0.9s ease-out 0.6s forwards;
}
.hero-btns {
  opacity: 0;
  transform: translateY(8px);
  animation: fadeUp 0.9s ease-out 0.85s forwards;
}
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   HUD — Live Performance Feed (Hero right column)
   ========================================================= */
.hud {
  position: relative;
  align-self: stretch;
  padding: 1.4rem 1.5rem 1.2rem;
  background: rgba(8,9,12,0.42);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  font-family: var(--font-mono);
  color: var(--text-2);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 420px;
  border-radius: 4px;
  opacity: 0;
  transform: translateX(12px);
  animation: hudIn 1.1s ease-out 0.5s forwards;
}
@keyframes hudIn {
  to { opacity: 1; transform: translateX(0); }
}

/* Corner brackets */
.hud-corner {
  position: absolute;
  width: 12px; height: 12px;
  border: 0 solid var(--text-3);
  pointer-events: none;
}
.hud-corner.tl { top: -1px;    left: -1px;    border-top-width: 1px;    border-left-width: 1px; }
.hud-corner.tr { top: -1px;    right: -1px;   border-top-width: 1px;    border-right-width: 1px; }
.hud-corner.bl { bottom: -1px; left: -1px;    border-bottom-width: 1px; border-left-width: 1px; }
.hud-corner.br { bottom: -1px; right: -1px;   border-bottom-width: 1px; border-right-width: 1px; }

.hud-head {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
}
.hud-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--data);
  box-shadow: 0 0 12px var(--data);
  animation: hudPulse 1.6s ease-in-out infinite;
}
@keyframes hudPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.85); }
}
.hud-label { font-weight: 600; }
.hud-ts {
  margin-left: auto;
  color: var(--text-3);
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
}

.hud-meta {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.hud-rows {
  display: flex;
  flex-direction: column;
}
.hud-row {
  display: grid;
  grid-template-columns: 56px auto auto 1fr;
  align-items: center;
  gap: 0.65rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-variant-numeric: tabular-nums;
}
.hud-row:last-child { border-bottom: 0; }

.hud-row .hud-k {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}
.hud-row .hud-v {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  transition: color .25s ease;
}
.hud-row .hud-v.pulse { color: var(--data); }
.hud-row .hud-u {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}
.hud-row .hud-delta {
  font-size: 0.7rem;
  color: var(--text-3);
  justify-self: end;
  letter-spacing: 0.04em;
}
.hud-row .hud-delta.pos { color: var(--data); }
.hud-row .hud-delta.neg { color: var(--warn); }

.hud-spark {
  width: 100%;
  height: 18px;
  justify-self: stretch;
}
.hud-spark path { fill: none; stroke: var(--primary-2); stroke-width: 1.2; }
.hud-spark .area { fill: rgba(110,148,255,0.15); stroke: none; }

.hud-bar {
  position: relative;
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
  width: 100%;
  justify-self: stretch;
}
.hud-bar > span {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
  border-radius: inherit;
  transition: width .8s cubic-bezier(.2,.7,.1,1);
}

.hud-row--hi {
  margin-top: 0.25rem;
  padding-top: 0.85rem;
  border-top: 1px dashed rgba(255,255,255,0.12);
  border-bottom: 0;
}
.hud-row--hi .hud-v {
  font-size: 1.7rem;
  color: var(--data);
}

/* HUD activity log */
.hud-log {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  max-height: 88px;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(180deg, transparent 0%, #000 25%, #000 100%);
}
.hud-log ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--text-3);
  transition: transform .6s ease;
}
.hud-log li { display: flex; gap: 0.6rem; align-items: baseline; }
.hud-log li .t { color: var(--text-2); font-variant-numeric: tabular-nums; }

/* Compat: clase vieja (no usada en v2 pero por si acaso) */
.hero-side {
  display: none;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.mouse {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent 0%, var(--text-3) 50%, transparent 100%);
  animation: scrollPulse 2.4s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: translateY(-8px); }
  50%      { opacity: 1;   transform: translateY(0); }
}

/* =========================================================
   SECTIONS — common
   ========================================================= */
section { padding: 7rem 0; position: relative; z-index: 1; }

.section-subtitle {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  color: var(--text-3);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-subtitle::before {
  content:""; width: 24px; height: 1px; background: var(--primary);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 2.5rem;
  line-height: 1.05;
  text-transform: none;
  text-wrap: balance;
}
.section-title span {
  color: var(--text);
  font-style: italic;
  font-weight: 500;
  font-family: var(--font-display);
}

.section-header {
  max-width: 720px;
  margin-bottom: 4rem;
}
.section-header.center { margin-left:auto; margin-right:auto; text-align:center; }
.section-header .header-desc {
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 60ch;
  margin: 0;
}
.header-desc { color: var(--text-2); }

/* =========================================================
   ABOUT
   ========================================================= */
.about { background: var(--bg); }
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: center;
}
.about-image { position: relative; }
.about-image img {
  width: 100%;
  border-radius: var(--radius);
  filter: grayscale(0.3) contrast(1.02);
  transition: filter .6s ease;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-image:hover img { filter: grayscale(0) contrast(1); }
.image-accent {
  position: absolute;
  top: -16px; left: -16px;
  width: 64px; height: 64px;
  border-top: 1px solid var(--primary);
  border-left: 1px solid var(--primary);
  z-index: 0;
}
.about-image::after {
  content:"01 / PROFILE";
  position: absolute;
  bottom: -28px; left: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--text-3);
}

.about-text p {
  color: var(--text-2);
  font-size: 1.02rem;
  line-height: 1.7;
  max-width: 54ch;
  margin-bottom: 1.25rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat-item {
  padding: 1.5rem 1.25rem 1.5rem 0;
  border-right: 1px solid var(--line);
}
.stat-item:last-child { border-right: 0; padding-right: 0; }
.stat-item h3 {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.04em;
  text-transform: none;
  margin-bottom: 0.25rem;
  font-variant-numeric: tabular-nums;
}
.stat-item p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-3);
}

/* =========================================================
   ACADEMIC
   ========================================================= */
.academic { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.academic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  align-items: stretch;
}
.academic-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: border-color .3s ease, transform .3s ease, background .3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 240px;
}
.academic-card:hover {
  border-color: var(--line-2);
  background: var(--surface-2);
  transform: translateY(-2px);
}
.academic-card.featured {
  border-color: rgba(255,92,58,0.4);
  background: linear-gradient(180deg, rgba(255,92,58,0.06), var(--surface));
  transform: none;
}
.academic-card.featured:hover { border-color: var(--primary); }

.card-tag {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--primary);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.academic-card h3 {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.academic-card .degree {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}
.academic-card .description {
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.55;
  margin-top: auto;
}

/* =========================================================
   METHODS — Holistic Diagram
   ========================================================= */
.methods { background: var(--bg); }
.methods .section-header { text-align: center; margin-left:auto; margin-right:auto; }
.methods .header-desc { max-width: 56ch; margin: 0 auto; }

.structures-container {
  display: flex;
  justify-content: center;
  margin: 4rem 0 2rem;
  padding: 4rem 0;
}
.structure-circle {
  position: relative;
  width: 340px;
  height: 340px;
  border: 1px dashed var(--line-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.structure-circle::before, .structure-circle::after {
  content:"";
  position:absolute;
  border-radius: 50%;
  border: 1px dashed var(--line);
  pointer-events: none;
}
.structure-circle::before { inset: -40px; }
.structure-circle::after  { inset: -80px; opacity: 0.6; }

.center-text {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  max-width: 140px;
  z-index: 2;
  position: relative;
}
.center-text::before {
  content: "Core";
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--primary);
  margin-bottom: 6px;
  font-weight: 500;
  text-transform: uppercase;
}

.structure-node {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--line-2);
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  color: var(--text-2);
  transition: all .25s ease;
}
.structure-node::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
  margin-right: 8px;
  vertical-align: middle;
  opacity: 0.7;
}
.structure-node:hover, .structure-node.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
  transform: scale(1.05);
}
.structure-node:hover::before, .structure-node.active::before {
  background: var(--primary);
  opacity: 1;
}

.n1 { top: -22px; left: 50%; transform: translateX(-50%); }
.n2 { top: 30px;  right: -110px; }
.n3 { bottom: 30px; right: -110px; }
.n4 { bottom: -22px; left: 50%; transform: translateX(-50%); }
.n5 { bottom: 30px; left: -110px; }
.n6 { top: 30px;  left: -110px; }

.structure-info-box {
  max-width: 720px;
  margin: 0 auto 5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 2.25rem 2.5rem;
  border-radius: var(--radius);
  text-align: left;
  transition: border-color .3s ease;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.structure-info-box h4 {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
  text-transform: none;
  letter-spacing: -0.015em;
  font-weight: 600;
}
.structure-info-box h4::before {
  content:"// ";
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.85em;
}
.structure-info-box p {
  color: var(--text-2);
  line-height: 1.6;
  font-size: 1rem;
  margin: 0;
  max-width: 62ch;
}

/* Method cards secondary */
.methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}
.methods-grid.secondary { margin-top: 3rem; }
.method-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: all .3s ease;
  text-align: left;
}
.method-card:hover {
  border-color: var(--line-2);
  background: var(--surface-2);
  transform: translateY(-2px);
}
.method-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text);
  text-transform: none;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.method-card p {
  color: var(--text-2);
  font-size: 0.93rem;
  line-height: 1.6;
}
.method-card .card-icon {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: inline-flex;
  width: 38px; height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--bg-2);
}

/* =========================================================
   QUOTE PARALLAX
   ========================================================= */
.quote-parallax {
  height: 60vh;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url('assets/fotos/IMG_6012.JPG');
  background-size: cover;
  background-position: center 30%;
  background-attachment: fixed;
  position: relative;
  text-align: left;
  padding: 6rem 0;
}
.parallax-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8,9,12,0.96) 0%, rgba(8,9,12,0.75) 60%, rgba(8,9,12,0.3) 100%);
}
.quote-parallax .container { position: relative; z-index: 1; }
blockquote {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  font-weight: 500;
  font-style: normal;
  color: var(--text);
  max-width: 22ch;
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.025em;
  padding-left: 3rem;
  border-left: 2px solid var(--primary);
}
blockquote::before {
  content: "Tesis · 02";
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

/* =========================================================
   EXPERIENCE (mapa)
   ========================================================= */
.experience { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.experience .section-header { text-align: center; max-width: 720px; margin-left:auto; margin-right:auto; }

.map-wrapper {
  position: relative;
  width: 100%;
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid var(--line);
  overflow: hidden;
}
.map-wrapper::before {
  content: "GLOBAL FOOTPRINT · 5 PAÍSES · 8+ CLUBES";
  position: absolute;
  top: 1.25rem; left: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: var(--text-3);
  z-index: 1;
}
.map-wrapper::after {
  content:"";
  position:absolute;
  inset: 0;
  pointer-events:none;
  background: linear-gradient(180deg, transparent 70%, var(--surface) 100%);
}
#world-map { width: 100%; height: 540px; }

/* SVG country styling */
path.country {
  fill: #1A1D26;
  stroke: var(--bg-2);
  stroke-width: 0.4;
  transition: fill .3s ease, filter .3s ease;
  cursor: default;
}
path.country.active-country {
  fill: var(--primary);
  cursor: pointer;
}
path.country.active-country:hover {
  fill: var(--primary-d);
  filter: drop-shadow(0 0 10px rgba(255,92,58,0.5));
}

.map-tooltip {
  position: absolute;
  background: rgba(8,9,12,0.96);
  border: 1px solid var(--line-2);
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 1000;
  max-width: 320px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
  transform: translateY(8px);
  backdrop-filter: blur(12px);
}
.map-tooltip.active { opacity: 1; transform: translateY(0); }
.tooltip-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 0.6rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}
.map-tooltip h4 {
  color: var(--text);
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.map-tooltip .year {
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}
.tooltip-body .club {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}
.tooltip-body .role {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-2);
  margin: 0;
}
.tooltip-logo {
  width: 36px; height: 36px;
  object-fit: contain;
  margin-left: 0.75rem;
}
.white-logo { filter: invert(1) brightness(2) grayscale(0) !important; }

/* =========================================================
   BLOG
   ========================================================= */
.blog { background: var(--bg); }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.5rem;
}
.blog-card {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: all .35s ease;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  border-color: var(--line-2);
  background: var(--surface-2);
  transform: translateY(-3px);
}
.blog-img { position: relative; overflow: hidden; }
.blog-img img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  filter: grayscale(0.3);
  transition: transform .5s ease, filter .5s ease;
}
.blog-card:hover .blog-img img { transform: scale(1.04); filter: grayscale(0); }
.blog-info { padding: 1.75rem; display: flex; flex-direction: column; flex: 1; }
.blog-date {
  font-family: var(--font-mono);
  color: var(--text-3);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.blog-info h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 0.5rem;
  text-transform: none;
  color: var(--text);
  line-height: 1.3;
}
.blog-info p {
  color: var(--text-2);
  font-size: 0.93rem;
  line-height: 1.55;
  margin-bottom: 1.5rem;
}
.read-more {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin-top: auto;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  transition: gap .2s ease;
}
.read-more:hover { gap: 0.85rem; color: var(--primary); }
.read-more i { font-size: 0.85em; }

/* =========================================================
   CV VIEWER
   ========================================================= */
.cv-viewer { background: var(--bg-2); border-top: 1px solid var(--line); }
.pdf-container {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.pdf-container iframe { border: none; display: block; width: 100%; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { background: var(--bg); padding: 5rem 0 7rem; }
.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.contact-info {
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-d) 100%);
  padding: 3.5rem;
  color: #fff;
  position: relative;
}
.contact-info::before {
  content: "// CONTACT";
  position: absolute;
  top: 1.25rem; left: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  opacity: 0.7;
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-transform: none;
  color: #fff;
  margin-bottom: 1rem;
}
.contact-info h2 span {
  display: inline;
  font-weight: 700;
  font-style: italic;
  font-weight: 500;
}
.contact-info p {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  line-height: 1.55;
  max-width: 36ch;
  margin-bottom: 2.5rem;
}
.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}
.social-links a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.3);
  font-size: 0.95rem;
  color: #fff;
  background: rgba(255,255,255,0.06);
  transition: background .2s ease, transform .2s ease;
  text-decoration: none;
}
.social-links a:hover { background: rgba(255,255,255,0.18); transform: translateY(-2px); }

.contact-form {
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--surface);
}
.form-group { margin: 0; position: relative; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.4rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: border-color .2s ease, background .2s ease;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--muted); }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--surface-2);
}
.contact-form .btn-primary { margin-top: 0.5rem; align-self: flex-start; }
.form-status { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; min-height: 1.2em; }
.form-status.ok  { color: #6fcf8a; }
.form-status.err { color: var(--primary); }

/* =========================================================
   FOOTER
   ========================================================= */
footer {
  padding: 3rem 0;
  text-align: center;
  border-top: 1px solid var(--line);
  color: var(--text-3);
  font-size: 0.85rem;
  background: var(--bg);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* =========================================================
   WHATSAPP + MODAL
   ========================================================= */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: #fff;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  box-shadow: 0 12px 28px rgba(37,211,102,0.35);
  z-index: 1000;
  text-decoration: none;
  transition: transform .25s ease;
}
.whatsapp-float:hover { transform: scale(1.06) translateY(-2px); }

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  inset: 0;
  background: rgba(8,9,12,0.85);
  backdrop-filter: blur(8px);
}
.modal-content {
  background: var(--surface);
  margin: 5% auto;
  padding: 2.5rem 3rem;
  border: 1px solid var(--line-2);
  width: 88%;
  max-width: 760px;
  border-radius: var(--radius);
  position: relative;
  max-height: 85vh;
  overflow-y: auto;
}
.close-modal {
  position: absolute;
  right: 1.2rem; top: 0.5rem;
  color: var(--text-3);
  font-size: 1.6rem;
  cursor: pointer;
}
.close-modal:hover { color: var(--text); }

.modal-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  display: block;
  margin-bottom: 0.75rem;
}
.modal-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text);
  text-transform: none;
  margin-bottom: 1.75rem;
  text-wrap: balance;
}
#modal-body p {
  color: var(--text-2);
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
  max-width: 64ch;
}
#modal-body p:last-child { margin-bottom: 0; }

/* =========================================================
   SOBRE-MI PAGE
   ========================================================= */
.about-hero {
  height: 56vh;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  background:
    linear-gradient(180deg, rgba(8,9,12,0.4), rgba(8,9,12,0.95)),
    url('assets/fotos/IMG_4376.JPG');
  background-size: cover;
  background-position: center 30%;
  margin-top: 0;
  padding-top: 8rem;
  padding-left: 2rem; padding-right: 2rem;
}
.about-hero .container { text-align: left; }
.about-hero h1 { font-size: clamp(2.4rem, 5vw, 4.5rem); margin-bottom: 0; }

.bio-section { padding: 7rem 0; }
.bio-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 5rem;
  align-items: center;
}
.bio-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  margin-bottom: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-transform: none;
}
.bio-text h2 span { color: var(--primary); font-weight: 700; }
.bio-text p {
  font-size: 1.02rem;
  color: var(--text-2);
  margin-bottom: 1.25rem;
  line-height: 1.75;
  max-width: 56ch;
}
.bio-image img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  aspect-ratio: 3/4;
  object-fit: cover;
}

.clubs-section { padding: 6rem 0; background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.clubs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 2.5rem;
  align-items: center;
  justify-items: center;
}
.club-logo {
  max-width: 88px;
  height: auto;
  filter: grayscale(1) brightness(0.85) opacity(0.55);
  transition: all .35s ease;
}
.club-logo:hover {
  filter: grayscale(0) brightness(1) opacity(1);
  transform: scale(1.05);
}

/* =========================================================
   TESTIMONIALS slider
   ========================================================= */
.testimonials { background: var(--bg); }
.testimonials-slider-container { position: relative; max-width: 100%; margin: 3rem auto 0; overflow: hidden; }
.testimonials-viewport { max-width: 800px; margin: 0 auto; overflow: visible; padding: 2rem 0; }
.testimonials-track { display: flex; transition: transform .6s cubic-bezier(0.23, 1, 0.32, 1); gap: 32px; }
.testimonial-slide { min-width: 100%; box-sizing: border-box; transition: all .6s ease; opacity: 0.15; transform: scale(0.9); }
.testimonial-slide.active { opacity: 1; transform: scale(1); }

.testimonial-card.large {
  background: var(--surface);
  padding: 2.5rem 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.testimonial-card.large .author-img-wrapper {
  width: 100px; height: 100px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--primary), var(--primary-d));
}
.testimonial-card.large .author-img-wrapper img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg);
}
.testimonial-card.large .quote {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.55;
  font-style: normal;
  color: var(--text);
  margin-bottom: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.testimonial-card.large .author-info h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.testimonial-card.large .author-info .role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--primary);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}
.testimonial-card.large .author-info .career {
  font-size: 0.88rem;
  color: var(--text-3);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.55;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  color: var(--text-2);
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all .2s ease;
}
.slider-arrow:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.slider-arrow.prev { left: -80px; }
.slider-arrow.next { right: -80px; }

/* =========================================================
   METODOLOGIA PAGE (principles)
   ========================================================= */
.method-hero {
  height: 56vh;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  background:
    linear-gradient(180deg, rgba(8,9,12,0.45), rgba(8,9,12,0.95)),
    url('assets/fotos/1T3A6444.jpg');
  background-size: cover;
  background-position: center;
  padding: 8rem 2rem 0;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 0;
  padding: 0;
}
.principle-item {
  position: relative;
  height: 460px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 2.5rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: all .4s ease;
}
.principle-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform .8s ease;
  z-index: 0;
  filter: grayscale(0.5) contrast(1.05);
}
.principle-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,9,12,0.2) 0%, rgba(8,9,12,0.92) 90%);
  transition: background .4s ease;
  z-index: 0;
}
.principle-item:hover .principle-bg { transform: scale(1.05); filter: grayscale(0.2) contrast(1.05); }
.principle-item:hover .principle-overlay {
  background: linear-gradient(180deg, rgba(8,9,12,0.05) 0%, rgba(8,9,12,0.96) 95%);
}
.principle-content { position: relative; z-index: 1; color: #fff; max-width: 460px; }
.principle-content i {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  display: inline-flex;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  background: rgba(8,9,12,0.5);
  backdrop-filter: blur(8px);
}
.principle-content h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  text-transform: none;
  letter-spacing: -0.02em;
  color: #fff;
}
.principle-content p {
  font-size: 0.98rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.55;
  max-width: 36ch;
}
.p1 .principle-bg { background-image: url('assets/fotos/IMG_4376.JPG'); }
.p2 .principle-bg { background-image: url('assets/fotos/IMG_6012.JPG'); }
.p3 .principle-bg { background-image: url('assets/data_analysis_gps.png'); }
.p4 .principle-bg { background-image: url('assets/fotos/IMG_6995.JPG'); }

.back-link {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin-top: 2rem;
  color: var(--text-2);
  text-decoration: none;
  font-weight: 500;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  transition: color .2s ease;
}
.back-link:hover { color: var(--text); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 992px) {
  .hero-caption { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .bio-grid { grid-template-columns: 1fr; gap: 3rem; }
  .bio-image { order: -1; }
  .contact-box { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .navbar { padding: 1rem 1.25rem; }
  .nav-links { display: none; }
  .menu-toggle { display: flex; }
  .lang-switcher { margin-left: auto; }
  .hero { padding: 7rem 1.25rem 4rem; }
  .container { padding: 0 1.25rem; }
  section { padding: 5rem 0; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: 0; border-bottom: 1px solid var(--line); padding: 1.25rem 0; }
  .stat-item:last-child { border-bottom: 0; }
  .academic-card.featured { transform: none; }
  .quote-parallax { background-attachment: scroll; min-height: 360px; }
  blockquote { padding-left: 1.5rem; }
  .structure-circle { width: 220px; height: 220px; }
  .n2, .n3 { right: -40px; }
  .n5, .n6 { left: -40px; }
  .structure-node { font-size: 0.6rem; padding: 0.4rem 0.7rem; }
  .contact-info, .contact-form { padding: 2rem; }
  .slider-arrow { width: 36px; height: 36px; }
  .slider-arrow.prev { left: 4px; }
  .slider-arrow.next { right: 4px; }
  .principle-item { height: 380px; padding: 2rem; }
}

/* =========================================================
   DUOTONE — Cohesive photo treatment (coral / charcoal)
   ========================================================= */
.duotone {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.duotone img {
  filter: grayscale(1) contrast(1.18) brightness(0.92);
  transition: filter .6s ease;
  width: 100%;
  display: block;
}
.duotone::after {
  content:"";
  position: absolute;
  inset: 0;
  background: var(--primary);
  mix-blend-mode: multiply;
  opacity: 0.55;
  pointer-events: none;
  z-index: 1;
  transition: opacity .6s ease;
}
.duotone::before {
  content:"";
  position: absolute;
  inset: 0;
  background: #2A1812;
  mix-blend-mode: lighten;
  opacity: 0.18;
  pointer-events: none;
  z-index: 2;
}
.duotone:hover::after { opacity: 0.28; }
.duotone:hover img { filter: grayscale(0.3) contrast(1.1) brightness(1); }
.duotone.subtle::after { opacity: 0.32; }
.duotone.subtle img { filter: grayscale(0.6) contrast(1.1) brightness(0.95); }

/* About image: ya tiene image-accent (corner) — el duotone lo respeta */
.about-image.duotone .image-accent { z-index: 3; }

/* =========================================================
   CASES — Field work / Departments
   ========================================================= */
.cases {
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.cases .section-header { max-width: 720px; }

.cases-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}

.case {
  position: relative;
  padding: 3rem 0 3.5rem;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  transition: background .35s ease;
}
.case:hover { background: rgba(255,255,255,0.015); }

.case-head {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 1.5rem;
  align-items: center;
}
.case-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  filter: grayscale(1) brightness(1.6) contrast(1);
  opacity: 0.9;
  transition: filter .3s ease, opacity .3s ease;
}
.case:hover .case-logo {
  filter: grayscale(0) brightness(1) contrast(1);
  opacity: 1;
}
.case-logo.white-logo { filter: invert(1) brightness(2) !important; }

.case-title h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  margin: 0 0 0.25rem;
  text-transform: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.case-now {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
  background: var(--primary);
  color: #fff;
  vertical-align: middle;
}

/* =========================================================
   EXPERIENCE — Logos strip (under the map)
   ========================================================= */
.exp-logos {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.exp-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 0.75rem;
  text-decoration: none;
  border-right: 1px solid var(--line);
  transition: background .25s ease;
  text-align: center;
}
.exp-logo:last-child { border-right: 0; }
.exp-logo:hover { background: var(--surface-2); }
.exp-logo img {
  height: 46px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) brightness(1.35) opacity(0.7);
  transition: filter .3s ease, transform .3s ease;
}
.exp-logo:hover img { filter: grayscale(0) brightness(1) opacity(1); transform: scale(1.06); }
.exp-logo img.white-logo {
  filter: invert(1) brightness(1.6) opacity(0.7) !important;
}
.exp-logo:hover img.white-logo { filter: invert(1) brightness(2) opacity(1) !important; }
.exp-logo-c {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-top: 0.25rem;
}
.exp-logo-y {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 900px) {
  .exp-logos { grid-template-columns: repeat(4, 1fr); }
  .exp-logo:nth-child(4) { border-right: 0; }
  .exp-logo:nth-child(-n+4) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .exp-logos { grid-template-columns: repeat(2, 1fr); }
  .exp-logo { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .exp-logo:nth-child(2n) { border-right: 0; }
}
.case-meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-3);
}

.case-period {
  text-align: right;
}
.case-period-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.case-period-role {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 4px;
}

.case-body {
  display: grid;
  grid-template-columns: 1.2fr 1.4fr 1.2fr;
  gap: 2.5rem;
  padding-top: 0.5rem;
}
.case-col-k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.85rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}
.case-col p,
.case-col li {
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.6;
}
.case-col p { margin: 0; }
.case-col ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.case-col li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
}
.case-col li::before {
  content: "—";
  color: var(--primary);
  font-weight: 500;
  flex-shrink: 0;
  margin-top: 1px;
}
.case-col em {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-size: 1.05em;
  color: var(--text);
  letter-spacing: 0;
}

@media (max-width: 900px) {
  .case-head { grid-template-columns: 48px 1fr; }
  .case-period { grid-column: 1 / -1; text-align: left; padding-left: calc(48px + 1.5rem); }
  .case-period-num { font-size: 1rem; }
  .case-body { grid-template-columns: 1fr; gap: 1.75rem; }
}