/* ===================================================================
   AET27 · v5 — "MOSAICO"
   Identidad nueva: duotono cian + naranja, cuadros redondeados
   e iconos de teledetección (dron, satélite, señal, rejilla).
   =================================================================== */

@font-face {
  font-family: 'Montserrat';
  font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('assets/fonts/montserrat-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('assets/fonts/montserrat-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0;
}

:root {
  --paper:   #ffffff;
  --paper-alt: #f3f7f8;
  --ink:     #14323b;
  --soft:    #46606a;
  --muted:   #87979e;
  --line:    #e2ecee;
  --line-2:  #c8d8db;

  --cyan:    #1b93a9;
  --cyan-d:  #167b8e;
  --cyan-l:  #4fb7c8;
  --cyan-t:  rgba(27, 147, 169, .09);
  --orange:  #fc7138;
  --orange-d:#dc5a25;
  --orange-t:rgba(252, 113, 56, .10);

  --ff: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --fm: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;

  --wrap: 1200px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --r:    16px;
  --r-s:  10px;
  --shadow: 0 24px 50px -30px rgba(20, 50, 60, .35);
  --shadow-hover: 0 28px 60px -22px rgba(27, 147, 169, .35);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 110px; }
body {
  font-family: var(--ff); background: var(--paper); color: var(--ink);
  line-height: 1.62; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 30px; }
b { font-weight: 700; color: var(--ink); }
em { font-style: italic; color: var(--cyan-d); font-weight: 600; }
::selection { background: var(--cyan); color: #fff; }

/* ===== HEADER ===== */
.hdr {
  position: fixed; inset: 0 0 auto 0; z-index: 1000;
  display: flex; align-items: center; gap: 30px;
  padding: 0 32px; height: 110px;
  background: rgba(255, 255, 255, .85); backdrop-filter: blur(10px);
  transition: background .3s var(--ease), height .3s var(--ease), box-shadow .3s var(--ease);
}
.hdr.stuck {
  height: 82px; background: rgba(255, 255, 255, .97);
  box-shadow: 0 8px 28px -20px rgba(20, 50, 60, .5);
}
.hdr-brand img { height: 86px; width: auto; transition: height .3s var(--ease); }
.hdr.stuck .hdr-brand img { height: 62px; }
.hdr-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.hdr-nav a {
  font-size: .82rem; font-weight: 600; color: var(--soft);
  text-transform: uppercase; letter-spacing: .08em;
  transition: color .2s var(--ease);
}
.hdr-nav a:hover { color: var(--cyan-d); }
.hdr-cta {
  color: #fff !important; background: var(--orange);
  padding: 10px 20px; border-radius: 10px; font-weight: 700;
  box-shadow: 0 10px 22px -10px rgba(252, 113, 56, .8);
}
.hdr-cta:hover { background: var(--orange-d); }
.hdr-burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; margin-left: auto; }
.hdr-burger span { width: 24px; height: 2px; background: var(--ink); transition: transform .3s var(--ease), opacity .3s var(--ease); }

/* ===== BOTONES ===== */
.btn {
  display: inline-block; font-family: var(--ff);
  font-weight: 700; font-size: .88rem;
  padding: 15px 28px; border-radius: 12px; cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease),
    color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-fill {
  background: var(--orange); color: #fff; border: 1.5px solid var(--orange);
  box-shadow: 0 14px 28px -12px rgba(252, 113, 56, .75);
}
.btn-fill:hover { background: var(--orange-d); border-color: var(--orange-d); transform: translateY(-3px); }
.btn-out { background: transparent; color: var(--cyan-d); border: 1.5px solid var(--cyan); }
.btn-out:hover { background: var(--cyan); color: #fff; transform: translateY(-3px); }

/* ===== HERO ===== */
.hero {
  position: relative; padding: 140px 30px 0; overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #eef6f7 100%);
  min-height: 100svh; display: flex; flex-direction: column;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.mtile {
  position: absolute; border-radius: 14px;
  animation: float1 11s ease-in-out infinite;
}
.mtile.s1 { width: 38px; height: 38px; border-radius: 8px; }
.mtile.s2 { width: 62px; height: 62px; border-radius: 12px; }
.mtile.s3 { width: 86px; height: 86px; border-radius: 16px; }
.mtile.s4 { width: 120px; height: 120px; border-radius: 22px; }
.mtile.c  { background: rgba(27, 147, 169, .16); }
.mtile.cc { background: rgba(27, 147, 169, .24); }
.mtile.o  { background: rgba(252, 113, 56, .16); }
.mtile.oc { background: transparent; border: 1.8px solid rgba(252, 113, 56, .55); }
.mtile.cf { background: transparent; border: 1.8px solid rgba(27, 147, 169, .55); }
.mtile {
  animation: float1 9s ease-in-out infinite;
}
.m-a { top: 14%;  left: 4%;  animation-delay: -.5s; }
.m-b { top: 8%;   left: 28%; animation-delay: -1.6s; animation-name: float2; }
.m-c { top: 38%;  left: 12%; animation-delay: -2.4s; animation-name: float3; }
.m-d { top: 64%;  left: 6%;  animation-delay: -3.2s; }
.m-e { top: 80%;  left: 22%; animation-delay: -1.1s; animation-name: float2; }
.m-f { top: 18%;  right: 36%; animation-delay: -2.8s; animation-name: float3; }
.m-g { top: 72%;  right: 30%; animation-delay: -.8s; }
.m-h { top: 6%;   right: 8%;  animation-delay: -1.9s; animation-name: float2; }
.m-i { top: 48%;  right: 4%;  animation-delay: -2.2s; animation-name: float3; }
.m-j { top: 88%;  right: 14%; animation-delay: -3.5s; }
@keyframes float1 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-26px) rotate(3deg); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(-10px) rotate(-3deg); }
  50%      { transform: translateY(18px) rotate(6deg); }
}
@keyframes float3 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-22px) rotate(-5deg); }
}

.hero-in {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr 1fr;
  gap: 56px; align-items: center;
  width: 100%; max-width: var(--wrap); margin: 0 auto;
  flex: 1; padding-bottom: 60px;
}
.hero-eye {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--cyan-d);
  background: var(--cyan-t); border-radius: 999px; padding: 8px 16px;
  width: fit-content; max-width: 100%;
}
.hero-eye .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); flex-shrink: 0; }
.hero-h {
  font-weight: 800; font-size: clamp(2.6rem, 6.2vw, 5.2rem);
  line-height: 1.02; letter-spacing: -.025em;
  margin: 22px 0 0; max-width: 16ch; color: var(--ink);
}
.hl-c { color: var(--cyan-d); }
.hl-o { color: var(--orange); }
.hero-sub { font-size: clamp(1rem, 1.4vw, 1.18rem); color: var(--soft); max-width: 46ch; margin: 24px 0 32px; }
.hero-act { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-fig { display: grid; place-items: center; }
.mosaic { width: 100%; max-width: 520px; height: auto; }
.mc { transition: transform .4s var(--ease); }
.mc.c  { fill: var(--cyan); }
.mc.cc { fill: var(--cyan-l); }
.mc.cf { fill: none; stroke: var(--cyan); stroke-width: 2.4; }
.mc.o  { fill: var(--orange); }
.mc.oc { fill: none; stroke: var(--orange); stroke-width: 2.4; }
.mosaic:hover .mc { transform: translateY(-2px); }
.ico-w { color: #fff; pointer-events: none; }

.hero-strip {
  position: relative; z-index: 2;
  width: 100%; max-width: var(--wrap); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: rgba(255, 255, 255, .8); backdrop-filter: blur(6px);
  border: 1px solid var(--line); border-radius: var(--r);
  padding: 4px;
}
.stripe { display: flex; flex-direction: column; gap: 5px; padding: 18px 22px; }
.stripe + .stripe { border-left: 1px solid var(--line); }
.s-k {
  font-family: var(--fm); font-size: .62rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted);
}
.s-v { font-weight: 600; font-size: .92rem; }

/* ===== SCATTER decorativo en secciones ===== */
.sec { position: relative; }
.sec > .wrap { position: relative; z-index: 1; }
.scatter { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.st { position: absolute; border-radius: 11px; }
.st.s1 { width: 28px;  height: 28px;  border-radius: 7px; }
.st.s2 { width: 44px;  height: 44px;  border-radius: 10px; }
.st.s3 { width: 64px;  height: 64px;  border-radius: 13px; }
.st.s4 { width: 90px;  height: 90px;  border-radius: 18px; }
.st.c  { background: rgba(27, 147, 169, .14); }
.st.cc { background: rgba(27, 147, 169, .22); }
.st.o  { background: rgba(252, 113, 56, .14); }
.st.oc { background: transparent; border: 1.6px solid rgba(252, 113, 56, .50); }
.st.cf { background: transparent; border: 1.6px solid rgba(27, 147, 169, .50); }
.st.fl1 { animation: float1 11s ease-in-out infinite; }
.st.fl2 { animation: float2 13s ease-in-out infinite; }
.st.fl3 { animation: float3 9s ease-in-out infinite; }

/* ===== SECCIONES ===== */
.sec { padding: 110px 0; }
.sec-alt { background: var(--paper-alt); }
.sh { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.sh-ico {
  width: 52px; height: 52px; border-radius: 13px;
  display: grid; place-items: center; color: #fff;
}
.sh-ico.c { background: var(--cyan); }
.sh-ico.o { background: var(--orange); }
.sh-ico svg { width: 28px; height: 28px; }
.sh-num { font-weight: 800; font-size: 1.1rem; color: var(--orange); font-variant-numeric: tabular-nums; }
.sh-tag {
  font-weight: 700; font-size: .9rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--muted);
  padding-left: 16px; border-left: 1px solid var(--line-2);
}
.sh2 {
  font-weight: 800; font-size: clamp(1.9rem, 3.6vw, 3rem);
  line-height: 1.1; letter-spacing: -.025em; max-width: 22ch;
}
.lead { font-size: 1.06rem; color: var(--soft); margin-top: 20px; }
.lead-w { max-width: 64ch; margin-bottom: 50px; }
.note { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); font-size: .85rem; color: var(--muted); font-style: italic; }
.note a { color: var(--cyan-d); font-style: normal; font-weight: 700; }
.chip {
  display: inline-block; font-size: .64rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--orange-d);
  background: var(--orange-t); border-radius: 999px; padding: 6px 13px;
}

/* ===== 01 · BIENVENIDA ===== */
.welcome { display: grid; grid-template-columns: 1.55fr 1fr; gap: 56px; align-items: start; }
.welcome-x p { color: var(--soft); margin-top: 16px; }
.welcome-x p.lead { color: var(--ink); }
.orgs { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; box-shadow: var(--shadow); }
.orgs-h { display: block; font-family: var(--fm); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan-d); margin-bottom: 14px; }
.org {
  display: flex; align-items: center; gap: 15px;
  padding: 14px 0; border-top: 1px solid var(--line);
}
.org:first-of-type { border-top: 0; }
.org img { width: 66px; height: 44px; object-fit: contain; flex-shrink: 0; }
.org span { font-size: .8rem; font-weight: 600; color: var(--soft); line-height: 1.4; }

/* ===== 02 · TIMELINE ===== */
.timeline { list-style: none; position: relative; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.timeline li { position: relative; display: grid; grid-template-columns: 200px 1fr; gap: 30px; padding: 0 0 28px 36px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 14px; height: 14px; border-radius: 4px;
  background: var(--cyan); transform: rotate(45deg);
}
.tl-on::before { background: var(--cyan-l); box-shadow: 0 0 0 4px var(--cyan-t); }
.tl-go::before { background: var(--orange); box-shadow: 0 0 0 5px var(--orange-t); }
.tl-d { font-weight: 700; font-size: .8rem; letter-spacing: .03em; color: var(--cyan-d); padding-top: 4px; }
.tl-go .tl-d { color: var(--orange); }
.timeline h3 { font-weight: 700; font-size: 1.18rem; margin-bottom: 3px; }
.timeline p { color: var(--soft); font-size: .95rem; }

/* ===== 03 · PROGRAMA ===== */
.vgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.vfig {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r); padding: 28px 24px;
  display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.vfig:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: transparent; }
.v-tile {
  width: 56px; height: 56px; border-radius: 14px;
  display: grid; place-items: center; color: #fff; margin-bottom: 18px;
}
.v-tile.c { background: var(--cyan); }
.v-tile.o { background: var(--orange); }
.v-tile svg { width: 30px; height: 30px; }
.v-tag {
  position: absolute; top: 24px; right: 26px;
  font-weight: 800; font-size: 1.4rem; color: var(--line-2);
}
.vfig h3 { font-weight: 700; font-size: 1.22rem; margin-bottom: 8px; }
.vfig p { color: var(--soft); font-size: .9rem; flex: 1; }
.v-go { margin-top: 18px; font-weight: 700; font-size: .8rem; color: var(--cyan-d); }
.vfig:hover .v-go { color: var(--orange); }

.banner {
  margin-top: 18px; display: flex; align-items: center; gap: 28px;
  background: linear-gradient(120deg, var(--cyan), var(--cyan-d));
  border-radius: var(--r); padding: 32px 36px; color: #fff;
}
.banner > div { flex: 1; min-width: 0; }
.banner h3 { font-weight: 700; font-size: 1.35rem; margin: 12px 0 6px; }
.banner p { color: rgba(255,255,255,.85); font-size: .95rem; max-width: 60ch; }
.banner .chip { color: #fff; background: rgba(255,255,255,.18); }
.banner-art { flex-shrink: 0; width: 220px; max-width: 32%; }
.banner-art svg { width: 100%; height: auto; animation: bart 8s ease-in-out infinite; }
@keyframes bart {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-6px) rotate(-1.5deg); }
}

/* ===== tarjetas genéricas ===== */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.duo-d { margin-top: 16px; }
.tri { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  padding: 30px 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: transparent; }
.card-k { display: block; font-family: var(--fm); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan-d); margin-bottom: 10px; }
.card h3 { font-weight: 700; font-size: 1.3rem; margin-bottom: 10px; }
.card p { color: var(--soft); font-size: .95rem; margin-bottom: 16px; }
.card-c { text-align: center; }
.med {
  display: inline-grid; place-items: center;
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--orange-t); color: var(--orange);
  font-weight: 800; font-size: 1.1rem; margin: 0 auto 16px;
}
.card-c p { margin-bottom: 0; }

/* ===== 05 · LÍNEAS ===== */
.lgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.lin {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  padding: 26px 24px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.lin:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: transparent; }
.lin-n {
  display: inline-block; font-weight: 800; font-size: .82rem;
  color: var(--cyan); background: var(--cyan-t); padding: 5px 12px;
  border-radius: 8px; margin-bottom: 14px;
}
.lin h3 { font-weight: 700; font-size: 1.12rem; margin-bottom: 7px; line-height: 1.3; }
.lin p { color: var(--soft); font-size: .9rem; }

/* ===== 06 · PONENTES ===== */
.speakers { display: grid; grid-template-columns: 1.7fr 1fr; gap: 18px; }
.spk {
  display: grid; grid-template-columns: 240px 1fr; overflow: hidden;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--shadow);
}
.spk-ph { position: relative; }
.spk-ph img { width: 100%; height: 100%; object-fit: cover; }
.spk-flag {
  position: absolute; top: 14px; left: 14px;
  font-size: .6rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: #fff; background: var(--orange);
  padding: 5px 11px; border-radius: 999px;
}
.spk-x { padding: 32px; }
.spk-x h3 { font-weight: 800; font-size: 1.6rem; letter-spacing: -.02em; }
.spk-role { display: block; font-weight: 600; font-size: .78rem; color: var(--cyan-d); margin: 5px 0 16px; }
.spk-x p { color: var(--soft); font-size: .92rem; margin-bottom: 11px; }
.spk-soon { display: grid; gap: 18px; }
.spk-ph2 {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 18px;
}
.sp2-img { width: 92px; height: 92px; flex-shrink: 0; object-fit: cover; border-radius: 12px; }
.sp2-x { display: flex; flex-direction: column; }
.sp2-chip {
  align-self: flex-start; font-size: .6rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--orange-d);
  background: var(--orange-t); padding: 4px 10px; border-radius: 999px; margin-bottom: 9px;
}
.sp2-x h3 { font-weight: 700; font-size: 1.04rem; }
.sp2-role { display: block; font-size: .72rem; color: var(--cyan-d); margin: 3px 0 8px; font-weight: 600; }
.sp2-x p { color: var(--soft); font-size: .84rem; }

/* ===== 08 · CONTRIBUCIONES ===== */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r); padding: 30px 24px 26px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.step:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.step-n {
  position: absolute; top: -14px; left: 24px;
  width: 32px; height: 32px; border-radius: 10px;
  background: var(--orange); color: #fff;
  display: grid; place-items: center; font-weight: 800;
}
.step h3 { font-weight: 700; font-size: 1.08rem; margin: 10px 0 6px; }
.step p { color: var(--soft); font-size: .89rem; }
.step-l {
  display: inline-block; margin-top: 12px;
  font-family: var(--ff); font-weight: 700; font-size: .82rem; color: var(--cyan-d);
  background: none; border: 0; padding: 0; cursor: pointer;
}
.step-l:hover { color: var(--orange); }
.contrib-foot {
  margin-top: 22px; background: var(--paper); border: 1px solid var(--line);
  border-left: 4px solid var(--cyan); border-radius: 0 var(--r) var(--r) 0;
  padding: 22px 28px; color: var(--soft); font-size: .96rem;
}

/* ===== 09 · CURSOS ===== */
.readout { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ro {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  border-top: 4px solid var(--cyan); padding: 26px 22px; text-align: center;
}
.ro:nth-child(2) { border-top-color: var(--orange); }
.ro:nth-child(3) { border-top-color: var(--cyan-l); }
.ro:nth-child(4) { border-top-color: var(--orange); }
.ro-v { display: block; font-weight: 800; font-size: 1.7rem; color: var(--cyan-d); }
.ro-k { display: block; margin-top: 4px; font-size: .76rem; font-weight: 600; color: var(--muted); }

/* ===== 10 · INSCRIPCIÓN ===== */
.ptable { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.ptable table { width: 100%; border-collapse: collapse; min-width: 580px; }
.ptable thead th {
  text-align: center; padding: 18px 14px; vertical-align: top;
  font-weight: 700; font-size: .9rem; color: #fff; background: var(--cyan);
}
.ptable thead th:first-child { text-align: left; }
.ptable thead th span { display: block; margin-top: 4px; font-family: var(--fm); font-size: .64rem; font-weight: 500; letter-spacing: .03em; color: rgba(255,255,255,.78); text-transform: none; }
.ptable tbody th { text-align: left; padding: 15px 18px; font-weight: 700; font-size: .9rem; border-bottom: 1px solid var(--line); }
.ptable tbody td { text-align: center; padding: 15px 14px; font-size: 1rem; font-weight: 600; color: var(--cyan-d); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.ptable tbody tr:nth-child(even) { background: var(--paper-alt); }
.ptable tbody tr:hover td, .ptable tbody tr:hover th { background: var(--cyan-t); }
.ptable tbody td:last-child { color: var(--orange); }
.ptable tbody tr:last-child th, .ptable tbody tr:last-child td { border-bottom: 0; }
.pnotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 26px 0 0; }
.pnotes p { font-size: .88rem; color: var(--soft); }

.callout {
  margin-top: 34px; display: flex; align-items: center; justify-content: space-between;
  gap: 28px; flex-wrap: wrap;
  background: linear-gradient(120deg, var(--cyan), var(--cyan-d));
  border-radius: var(--r); padding: 32px 36px; color: #fff;
}
.callout h3 { font-weight: 700; font-size: 1.3rem; margin-bottom: 5px; }
.callout p { color: rgba(255,255,255,.85); font-size: .94rem; max-width: 52ch; }

/* ===== 11 · PATROCINIO ===== */
.quad { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 26px; }
.qd { padding: 18px 0 0; border-top: 3px solid var(--cyan); }
.qd:nth-child(2) { border-top-color: var(--orange); }
.qd:nth-child(3) { border-top-color: var(--cyan-l); }
.qd:nth-child(4) { border-top-color: var(--orange); }
.qd-k { display: block; font-weight: 700; font-size: .96rem; margin-bottom: 6px; }
.qd p { color: var(--soft); font-size: .86rem; }
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.tier {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  border-top: 4px solid var(--cyan); padding: 28px 24px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.tier:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.t-diam { border-top-color: var(--cyan-l); }
.t-oro  { border-top-color: var(--orange); }
.t-pla  { border-top-color: #9aa6ad; }
.t-bro  { border-top-color: var(--cyan-d); }
.tier-n { display: block; font-weight: 800; font-size: 1.3rem; }
.tier-f { display: block; font-size: 1.05rem; font-weight: 700; color: var(--cyan-d); margin: 3px 0 16px; font-variant-numeric: tabular-nums; }
.tier ul { list-style: none; }
.tier li { position: relative; padding: 8px 0 8px 22px; font-size: .87rem; color: var(--soft); border-top: 1px solid var(--line); }
.tier li:first-child { border-top: 0; }
.tier li::before {
  content: ""; position: absolute; left: 0; top: 12px;
  width: 10px; height: 10px; border-radius: 3px; background: var(--cyan);
}

/* ===== 12 · SEDE ===== */
.venue { display: grid; grid-template-columns: 1.65fr 1fr; gap: 18px; }
.vmap { position: relative; overflow: hidden; min-height: 440px; border-radius: var(--r); border: 1px solid var(--line); }
#map { width: 100%; height: 100%; min-height: 440px; background: #e6eef0; }
.vmap-ctl {
  position: absolute; left: 16px; bottom: 16px; z-index: 500;
  display: flex; flex-direction: column; gap: 5px;
  background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 12px; max-width: 230px; box-shadow: var(--shadow);
}
.vmap-h { font-family: var(--fm); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding: 2px 4px 5px; }
.vmap-b {
  font-family: var(--ff); font-weight: 600; font-size: .8rem; text-align: left;
  color: var(--soft); background: transparent; border: 1px solid transparent;
  border-radius: 8px; padding: 9px 11px; cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.vmap-b:hover { background: var(--cyan-t); color: var(--ink); }
.vmap-b.on { background: var(--orange); color: #fff; }
.vside {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  padding: 28px; display: flex; flex-direction: column;
}
.vfacts { list-style: none; margin-bottom: 22px; }
.vfacts li { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.vfacts li:first-child { padding-top: 0; }
.vfacts li span { font-family: var(--fm); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan-d); }
.vfacts li b { font-weight: 600; font-size: .9rem; text-align: right; }
.vside .btn { margin-top: auto; text-align: center; }

.obs-marker { width: 22px; height: 22px; border-radius: 7px; border: 3px solid #fff; display: grid; place-items: center; transform: rotate(45deg); }
.obs-marker::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #fff; transform: rotate(-45deg); }
.obs-marker.m-campus { background: var(--orange); box-shadow: 0 0 0 4px rgba(252,113,56,.25), 0 4px 12px rgba(20,50,60,.35); }
.obs-marker.m-poi { background: var(--cyan); box-shadow: 0 0 0 4px var(--cyan-t), 0 4px 12px rgba(20,50,60,.35); }
.leaflet-popup-content-wrapper { border-radius: 12px; }
.leaflet-popup-content { font-family: var(--ff); font-size: .85rem; }
.leaflet-popup-content b { color: var(--cyan-d); }
.pop-d { display: block; margin-top: 3px; color: var(--muted); }

.gal { margin-top: 18px; display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 148px; gap: 12px; }
.gal figure { overflow: hidden; border-radius: 12px; }
.gal img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.gal figure:hover img { transform: scale(1.05); }
.g-big { grid-column: span 2; grid-row: span 2; }

/* ===== 13 · RECURSOS ===== */
.rgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.res {
  display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  padding: 28px 26px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.res:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: transparent; }
.res-tile {
  width: 52px; height: 52px; border-radius: 12px;
  display: grid; place-items: center; color: #fff; margin-bottom: 18px;
}
.res-tile.c { background: var(--cyan); }
.res-tile.o { background: var(--orange); }
.res-tile svg { width: 26px; height: 26px; }
.res h3 { font-weight: 700; font-size: 1.12rem; margin-bottom: 7px; }
.res p { color: var(--soft); font-size: .9rem; flex: 1; margin-bottom: 16px; }
.res-l {
  align-self: flex-start; font-family: var(--ff);
  font-weight: 700; font-size: .82rem; color: var(--cyan-d);
  background: none; border: 0; padding: 0; cursor: pointer;
}
.res:hover .res-l { color: var(--orange); }

/* ===== FOOTER ===== */
.ftr { background: var(--ink); color: rgba(255, 255, 255, .72); padding: 72px 0 30px; }
.ftr-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.1); }
.ftr-brand img { height: 62px; width: auto; filter: brightness(0) invert(1); margin-bottom: 16px; }
.ftr-brand p { font-size: .87rem; color: rgba(255,255,255,.62); }
.ftr-h { display: block; font-weight: 700; font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 14px; }
.ftr-col a, .ftr-t { display: block; font-size: .87rem; color: rgba(255,255,255,.78); padding: 5px 0; transition: color .2s var(--ease); }
.ftr-col a:hover { color: var(--orange); }
.ftr-t { color: rgba(255,255,255,.5); }
.ftr-orgs { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; padding: 26px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.ftr-orgs > span { font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.5); }
.ftr-orgs img { height: 38px; width: auto; object-fit: contain; background: #fff; border-radius: 8px; padding: 6px 10px; }
.ftr-end {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 16px 28px; flex-wrap: wrap; margin-top: 22px;
  font-family: var(--fm); font-size: .72rem; letter-spacing: .04em;
  color: rgba(255,255,255,.5);
}
.ftr-end a {
  color: inherit; text-decoration: none;
  transition: color .2s var(--ease);
}
.ftr-end a:hover { color: rgba(255,255,255,.85); }
.ftr-legal {
  display: flex; flex-wrap: wrap; gap: 4px 22px;
}
.ftr-legal a, .ftr-legal button {
  font-family: var(--fm); font-size: .72rem; letter-spacing: .04em;
  background: none; border: 0; padding: 0; cursor: pointer;
  color: rgba(255,255,255,.5); text-decoration: none;
  transition: color .2s var(--ease);
}
.ftr-legal a:hover, .ftr-legal button:hover { color: rgba(255,255,255,.85); }

/* lista en modal-s */
.modal-list { list-style: none; padding: 0; margin: 8px 0 16px; }
.modal-list li {
  position: relative; padding: 10px 0 10px 22px;
  font-size: .9rem; color: var(--soft);
  border-top: 1px solid var(--line);
}
.modal-list li:first-child { border-top: 0; }
.modal-list li::before {
  content: ""; position: absolute; left: 0; top: 16px;
  width: 10px; height: 10px; border-radius: 2px; background: var(--cyan);
}
.modal-list b { color: var(--ink); }

/* ===== AVISO DE COOKIES ===== */
.cookies {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 1500;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  max-width: 720px; margin: 0 auto;
  background: rgba(20, 50, 60, .96); color: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: 0 20px 50px -20px rgba(0,0,0,.5);
  animation: cookiesUp .45s var(--ease);
}
.cookies[hidden] { display: none; }
@keyframes cookiesUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.cookies p {
  flex: 1; min-width: 240px;
  font-size: .82rem; line-height: 1.45; margin: 0;
}
.cookies-more {
  background: none; border: 0; padding: 0;
  font-family: var(--ff); font-weight: 700; font-size: .82rem;
  color: var(--orange); cursor: pointer; text-decoration: underline;
}
.cookies-more:hover { color: #fff; }
.cookies-act { display: flex; gap: 8px; flex-shrink: 0; }
.cookies-btn {
  font-family: var(--ff); font-weight: 700; font-size: .78rem;
  padding: 9px 16px; border-radius: 8px; cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.cookies-rej {
  background: transparent; color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.25);
}
.cookies-rej:hover { color: #fff; border-color: rgba(255,255,255,.5); }
.cookies-ok {
  background: var(--orange); color: #fff; border: 1px solid var(--orange);
}
.cookies-ok:hover { background: var(--orange-d); border-color: var(--orange-d); }
@media (max-width: 520px) {
  .cookies { flex-direction: column; align-items: stretch; }
  .cookies-act { width: 100%; }
  .cookies-btn { flex: 1; }
}

/* ===== MODALES ===== */
.mroot { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 30px; }
.mroot[hidden] { display: none; }
.mback { position: absolute; inset: 0; background: rgba(20, 50, 60, .55); backdrop-filter: blur(4px); animation: fade .25s var(--ease); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal {
  position: relative; display: none; flex-direction: column;
  width: 100%; max-width: 740px; max-height: 86vh;
  background: var(--paper); border-radius: var(--r); overflow: hidden;
  box-shadow: 0 50px 100px -30px rgba(20, 50, 60, .55);
}
.modal.on { display: flex; animation: rise .35s var(--ease); }
@keyframes rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.modal-h { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 26px 28px 20px; border-bottom: 1px solid var(--line); }
.modal-eye { font-size: .66rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); }
.modal-h h2 { font-weight: 800; font-size: 1.5rem; letter-spacing: -.02em; margin-top: 5px; }
.modal-x { flex-shrink: 0; width: 38px; height: 38px; background: var(--paper-alt); border: 1px solid var(--line); border-radius: 10px; color: var(--soft); font-size: 1rem; cursor: pointer; transition: background .2s var(--ease), color .2s var(--ease); }
.modal-x:hover { background: var(--orange); color: #fff; border-color: var(--orange); }
.modal-s { overflow-y: auto; padding: 24px 28px 28px; }
.modal-s > p { color: var(--soft); font-size: .94rem; margin-bottom: 14px; }
.modal-s h3 { font-weight: 700; font-size: 1.08rem; margin: 22px 0 14px; }
.mquad { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mquad div { background: var(--paper-alt); border: 1px solid var(--line); border-radius: 10px; padding: 15px 17px; }
.mquad b { display: block; font-size: .9rem; margin-bottom: 4px; }
.mquad span { font-size: .82rem; color: var(--soft); }
.mtable { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
.mtable table { width: 100%; border-collapse: collapse; min-width: 540px; }
.mtable thead th { background: var(--cyan); color: #fff; font-weight: 700; font-size: .78rem; padding: 12px; text-align: center; }
.mtable thead th:first-child { text-align: left; }
.mtable tbody th { text-align: left; font-weight: 600; font-size: .8rem; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.mtable tbody td { text-align: center; font-size: .8rem; color: var(--soft); padding: 11px 12px; border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); }
.mtable tbody tr:nth-child(even) { background: var(--paper-alt); }
.mt-fee th, .mt-fee td { color: var(--orange) !important; font-weight: 800 !important; border-bottom: 0 !important; font-size: .92rem !important; }
.modal-note { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; background: var(--paper-alt); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; margin: 14px 0; }
.modal-note p { font-size: .88rem; color: var(--soft); flex: 1; min-width: 220px; }
.modal-f { font-size: .86rem; color: var(--muted); margin-top: 14px; }
.modal-s a { color: var(--cyan-d); font-weight: 700; }
body.locked { overflow: hidden; }

/* ===== PÁGINAS LEGALES ===== */
.legal-page { padding: 140px 0 110px; background: var(--paper); }
.legal-back {
  display: inline-block; margin-bottom: 28px;
  font-family: var(--fm); font-size: .76rem; letter-spacing: .04em;
  color: var(--cyan-d); text-decoration: none;
  transition: color .2s var(--ease);
}
.legal-back:hover { color: var(--orange); }
.legal-h {
  font-weight: 800; font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  line-height: 1.08; letter-spacing: -.025em; color: var(--ink);
  margin-bottom: 16px;
}
.legal-intro {
  font-size: 1.05rem; color: var(--soft); max-width: 64ch;
  padding-bottom: 28px; border-bottom: 1px solid var(--line);
}
.legal-note {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: var(--paper-alt); border: 1px solid var(--line);
  border-radius: 14px; padding: 18px 22px; margin: 28px 0 8px;
}
.legal-note p { font-size: .9rem; color: var(--soft); flex: 1; min-width: 240px; margin: 0; }
.legal-section { padding: 32px 0; border-bottom: 1px solid var(--line); }
.legal-section:last-of-type { border-bottom: 0; }
.legal-section h2 {
  font-weight: 800; font-size: 1.35rem; letter-spacing: -.015em;
  color: var(--ink); margin-bottom: 10px;
}
.legal-section h3 {
  font-weight: 700; font-size: 1.05rem; color: var(--ink);
  margin-top: 18px; margin-bottom: 6px;
}
.legal-section p, .legal-section li {
  font-size: 1rem; color: var(--soft); line-height: 1.7;
}
.legal-section p + p { margin-top: 12px; }
.legal-section ul {
  list-style: none; padding: 0; margin: 10px 0;
}
.legal-section ul li {
  position: relative; padding: 8px 0 8px 22px;
}
.legal-section ul li::before {
  content: ""; position: absolute; left: 0; top: 16px;
  width: 8px; height: 8px; border-radius: 2px; background: var(--cyan);
}
.legal-section b { color: var(--ink); font-weight: 700; }
.legal-section a { color: var(--cyan-d); font-weight: 600; }

/* ===== SPOTLIGHT — bandas a ancho completo con texto sobreimpreso ===== */
.spotlight {
  position: relative;
  padding: 0;
  background: var(--paper);
  overflow: hidden;
}
.spot-dark { background: var(--ink); }
.spot-frame {
  position: relative;
  width: 100%;
  margin: 0;
  aspect-ratio: 21 / 9;
  border-radius: 0;
  overflow: hidden;
}
.spot-img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.spot-overlay {
  position: absolute;
  inset: 0;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  padding: 60px clamp(24px, 6vw, 90px);
  text-align: center;
  color: #fff;
  pointer-events: none;
}
.spot-overlay-l {
  align-items: flex-start;
  text-align: left;
  justify-content: flex-end;
  padding-bottom: clamp(40px, 8vh, 100px);
}
.spot-overlay::before {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(180deg, rgba(20,50,60,.05) 0%, rgba(20,50,60,.55) 100%);
}
.spot-overlay-l::before {
  background: linear-gradient(180deg, rgba(20,50,60,.05) 0%, rgba(20,50,60,.72) 80%);
}
.spot-overlay > * { position: relative; z-index: 1; }
.spot-eye {
  font-size: .8rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  color: #fff;
  margin-bottom: 18px;
  text-shadow: 0 2px 14px rgba(0,0,0,.55);
}
.spot-h {
  font-weight: 800;
  font-size: clamp(2.2rem, 5.4vw, 4.4rem);
  line-height: 1.05; letter-spacing: -.025em;
  max-width: 22ch;
  text-shadow: 0 4px 26px rgba(0,0,0,.4);
}
.spot-h em {
  font-style: italic;
  color: var(--cyan-l);
  font-weight: 800;
}
.spot-sub {
  margin-top: 22px;
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  color: rgba(255,255,255,.94);
  max-width: 56ch;
  text-shadow: 0 2px 16px rgba(0,0,0,.5);
}

/* ===== Imágenes que se expanden con scroll ===== */
.expandable { will-change: transform, border-radius; }

/* ===== REVEAL (fallback; GSAP toma el control) ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .mtile { animation: none; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1000px) {
  .hero-in, .welcome, .venue, .speakers { grid-template-columns: 1fr; }
  .hero-fig { display: none; }
  .vgrid, .steps, .readout, .quad { grid-template-columns: repeat(2, 1fr); }
  .tiers, .lgrid, .rgrid, .tri { grid-template-columns: repeat(2, 1fr); }
  .pnotes { grid-template-columns: 1fr; gap: 12px; }
  .spk-soon { grid-template-columns: 1fr 1fr; }
  .ftr-top { grid-template-columns: 1fr 1fr; }
  .spk { grid-template-columns: 1fr; }
  .spk-ph { height: 280px; }
}
@media (max-width: 680px) {
  .wrap { padding: 0 20px; }
  .sec { padding: 76px 0; }
  .hdr { padding: 0 20px; gap: 14px; }
  .hdr-nav {
    position: fixed; inset: 110px 0 auto 0; flex-direction: column; align-items: stretch;
    gap: 0; background: rgba(255,255,255,.98); padding: 12px 20px 24px;
    box-shadow: 0 20px 40px -20px rgba(20,50,60,.5);
    transform: translateY(-145%); transition: transform .35s var(--ease);
    max-height: calc(100svh - 110px); overflow-y: auto;
  }
  .hdr.stuck .hdr-nav { inset-block-start: 82px; }
  .hdr-nav.open { transform: translateY(0); }
  .hdr-nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .hdr-cta { text-align: center; margin-top: 12px; }
  .hdr-burger { display: flex; }
  .hdr-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hdr-burger.open span:nth-child(2) { opacity: 0; }
  .hdr-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero-strip { grid-template-columns: 1fr 1fr; padding: 6px; }
  .stripe { padding: 14px 16px; }
  .stripe:nth-child(odd) { border-left: 0; }
  .stripe:nth-child(3), .stripe:nth-child(4) { border-top: 1px solid var(--line); }
  .hero-act .btn { width: 100%; text-align: center; }

  .vgrid, .steps, .readout, .quad, .tiers, .lgrid, .rgrid, .tri, .duo,
  .ftr-top { grid-template-columns: 1fr; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; padding-left: 28px; }
  .banner, .callout { flex-direction: column; align-items: flex-start; gap: 16px; }
  .banner-art { display: none; }
  .callout .btn { width: 100%; text-align: center; }
  .gal { grid-template-columns: 1fr 1fr; grid-auto-rows: 130px; }
  .g-big { grid-column: span 2; grid-row: span 1; height: 200px; }
  .spot-frame { aspect-ratio: 4 / 5; }
  .spot-h { font-size: clamp(1.7rem, 7vw, 2.4rem); }
  .spot-sub { font-size: .95rem; }
  .ftr-end { flex-direction: column; gap: 6px; }
  .mquad { grid-template-columns: 1fr; }
}