/* AUTÓNOMO Rover Team Oaxaca — estilos de la página principal */
:root {
  --bg: #101316;
  --bg-deep: #090d11;
  --panel: #171d22;
  --panel-soft: #20262c;
  --white: #f4f3ef;
  --muted: #a7b0b7;
  --line: rgba(220, 230, 235, .15);
  --accent: #e87946;
  --accent-dark: #b84a35;
  --green: #75c9a5;
  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --container: 1180px;
  --radius: 12px; /* mismo radio de .countdown-card y .area-ico */
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--bg); color: var(--white); font-family: var(--font-body); line-height: 1.65; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(var(--container), calc(100% - 56px)); margin-inline: auto; }
.skip-link { position: absolute; top: -60px; left: 12px; z-index: 999; padding: 10px 14px; background: var(--white); color: var(--bg); }
.skip-link:focus { top: 12px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.main-nav a::after { content: ""; position: absolute; left: 0; bottom: 1px; height: 2px; width: 0; background: var(--accent); transition: width .2s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--accent); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 47px; padding: 12px 20px; border: 1px solid transparent; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .035em; transition: transform .2s ease, background .2s ease, border-color .2s ease; cursor: pointer; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
.button-primary { color: #fff; background: linear-gradient(120deg, var(--accent-dark), #df6138); }
.button-primary:hover { background: #ed784b; }
.button-outline { border-color: rgba(244,243,239,.65); color: var(--white); background: rgba(10,14,18,.25); }
.button-outline:hover { border-color: var(--accent); background: rgba(232,121,70,.12); }
.button-small { min-height: 39px; padding: 9px 17px; white-space: nowrap; }
.hero-slides, .hero-slide, .hero-overlay { position: absolute; inset: 0; }
.hero-slides { z-index: -3; }
.hero-slide { background-image: var(--slide-image); background-size: cover; background-position: center 53%; opacity: 0; transform: scale(1.04); transition: opacity 1s ease, transform 7s linear; }
.hero-slide.is-active { opacity: 1; transform: scale(1); }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 18px; color: var(--accent); font: 600 11px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.status-dot { width: 7px; height: 7px; display: inline-block; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px rgba(117,201,165,.7); flex-shrink: 0; }
.eyebrow-divider { color: var(--muted); }
.hero h1 { margin: 0; max-width: 720px; font: 700 clamp(48px, 6.5vw, 86px)/.98 var(--font-heading); letter-spacing: -.055em; }
.hero h1 span { color: var(--accent); }
.hero-subtitle { margin: 21px 0 10px; font: 700 clamp(15px, 1.5vw, 20px) var(--font-heading); text-transform: uppercase; letter-spacing: .02em; }
.hero-description { max-width: 520px; margin: 0; color: #d6dadd; font-size: 14px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-signature { margin: 26px 0 0; font: 500 10px var(--font-mono); color: #f4f3ef; letter-spacing: .04em; text-transform: uppercase; }
.countdown-card { position: absolute; top: 42px; right: max(28px, calc((100vw - var(--container))/2)); width: min(350px, 32vw); padding: 20px 22px 18px; border: 1px solid rgba(255,255,255,.17); border-radius: 12px; background: rgba(11,15,19,.84); box-shadow: 0 16px 55px rgba(0,0,0,.24); backdrop-filter: blur(16px); }
.countdown-card .eyebrow { margin-bottom: 15px; }
.countdown-year { color: var(--muted); }
.countdown-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.countdown-grid div { display: flex; flex-direction: column; align-items: center; padding: 3px 6px; border-right: 1px solid var(--line); }
.countdown-grid div:last-child { border: 0; }
.countdown-grid strong { font: 600 clamp(20px, 2vw, 28px) var(--font-mono); }
.countdown-grid span { margin-top: 4px; color: var(--muted); font-size: 9px; text-transform: uppercase; }
.countdown-note { display: flex; gap: 10px; align-items: center; margin: 18px 0 0; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; line-height: 1.55; }
.countdown-note strong { color: var(--white); font-size: 11px; }
.mini-icon { color: var(--accent); font-size: 21px; }
.scroll-cue { position: absolute; bottom: 25px; left: max(28px, calc((100vw - var(--container))/2)); display: flex; align-items: center; gap: 10px; color: #d9dcde; font: 500 9px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.scroll-cue span { width: 28px; height: 1px; background: var(--accent); }
.section { padding: 92px 0; }
.section-dark { background: var(--bg); }
.section-darker { background: var(--bg-deep); }
.section-intro { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 42px; }
.section-intro .eyebrow { margin-bottom: 12px; }
h2 { margin: 0; font: 700 clamp(32px, 4vw, 48px)/1.08 var(--font-heading); letter-spacing: -.04em; }
.text-accent { color: var(--accent); }
.section-lead { max-width: 435px; margin: 0; color: var(--muted); font-size: 14px; }
.identity-grid { display: grid; grid-template-columns: 1.25fr repeat(3, 1fr); border: none; }
.identity-card { position: relative;
  min-height: 260px; 
  padding: 28px 24px; 
  background: var(--panel);
  border: 1px solid rgba(232, 121, 70, 0.35);
  border-radius: 20px;
  box-shadow: 0 10px 30px -5px rgba(232, 121, 70, 0.22);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; }
  .identity-card::before {
  content: "";
  position: absolute;
  top: -30px;
  right: -30px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(232, 121, 70, 0.35) 0%, rgba(232, 121, 70, 0) 70%);
  border-radius: 50%;
  filter: blur(15px);
  pointer-events: none;
}
.identity-card:last-child { border-right: 0; }
.identity-card:hover {
  transform: translateY(-5px);
  border-color: rgba(232, 121, 70, 0.8);
  box-shadow: 0 15px 35px rgba(232, 121, 70, 0.4);
}
.identity-feature { background: linear-gradient(145deg, rgba(232, 121, 70, 0.14), var(--panel) 70%); }
.line-art { display: flex; align-items: center; justify-content: center; width: 55px; height: 55px; margin-bottom: 20px; border: 1px solid var(--accent); color: var(--accent); font: 700 25px var(--font-heading); transform: rotate(-5deg); }
.line-art span { font-size: 13px; }
.icon-ring { display: grid; place-items: center; width: 47px; height: 47px; margin-bottom: 20px; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent); font-size: 25px; }
.card-kicker { margin: 0 0 9px; color: var(--accent); font: 500 10px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.identity-card h3 { margin: 0 0 12px; font: 600 19px/1.25 var(--font-heading); }
.identity-card p:not(.card-kicker) { margin: 0; color: var(--muted); font-size: 12px; }
.text-link { display: inline-flex; gap: 10px; margin-top: 21px; color: var(--white); font-size: 10px; font-weight: 700; text-transform: uppercase; }
.text-link span { color: var(--accent); }
.value-list { margin: 0; padding-left: 16px; color: var(--muted); font-size: 12px; }
.pride-section { display: grid; grid-template-columns: 1fr 1fr; min-height: 430px; position: relative; background: #e8e1d5; color: #172027; }
.pride-image { min-height: 430px; background: linear-gradient(0deg, rgba(13,18,20,.12), rgba(13,18,20,.04)), url("https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?auto=format&fit=crop&w=1400&q=85") center/cover; }
.pride-content { align-self: center; max-width: 660px; padding: 70px clamp(35px, 6vw, 95px); }
.pride-content .eyebrow { color: var(--accent-dark); }
.pride-content h2 { font-size: clamp(30px, 3.6vw, 46px); }
.pride-content h2 span { color: #a74631; }
.pride-content p:not(.eyebrow) { color: #465057; font-size: 13px; }
.pride-content .button-outline { margin-top: 14px; color: #172027; border-color: #172027; background: transparent; }
.pride-stamp { position: absolute; left: calc(50% - 50px); bottom: 25px; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100px; height: 100px; border: 1px solid rgba(255,255,255,.8); border-radius: 50%; color: white; background: rgba(16,19,22,.5); transform: rotate(-12deg); }
.pride-stamp span { font: 500 7px var(--font-mono); letter-spacing: .1em; }
.pride-stamp strong { font: 700 25px var(--font-heading); }
.section-intro-compact { align-items: end; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.team-card { overflow: hidden; border: 1px solid var(--line); background: var(--panel); transition: transform .25s ease, border-color .25s ease; }
.team-card:hover { transform: translateY(-5px); border-color: rgba(232,121,70,.65); }
.team-card-art { min-height: 170px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; background-color: #232a30; }
.team-card-art::before, .team-card-art::after { content: ""; position: absolute; border: 1px solid rgba(232,121,70,.28); border-radius: 50%; width: 180px; height: 180px; }
.team-card-art::after { width: 125px; height: 125px; }
.team-card-art b { z-index: 1; color: rgba(244,243,239,.92); font: 600 43px var(--font-mono); letter-spacing: -.1em; }
.team-card-art span { position: absolute; top: 12px; left: 14px; z-index: 1; color: var(--accent); font: 500 10px var(--font-mono); }
.art-mech { background: radial-gradient(circle at 60% 30%, #56402f, #20262c 60%); }
.art-elec { background: radial-gradient(circle at 60% 30%, #27474a, #20262c 60%); }
.art-code { background: radial-gradient(circle at 60% 30%, #46344b, #20262c 60%); }
.art-science { background: radial-gradient(circle at 60% 30%, #5a382b, #20262c 60%); }
.team-card-copy { padding: 20px; }
.team-card-copy h3 { margin: 0 0 7px; font: 600 20px var(--font-heading); }
.team-card-copy p:not(.card-kicker) { margin: 0; color: var(--muted); font-size: 12px; }
.note { color: var(--muted); font-size: 11px; }
.team-grid + .note { margin-top: 22px; }
.rover-section { background: radial-gradient(ellipse at 80% 40%, rgba(184,74,53,.13), transparent 45%), #0d1115; }
.rover-layout { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 70px; }
.rover-copy > p:not(.eyebrow) { max-width: 510px; color: var(--muted); font-size: 14px; }
.rover-copy .button { margin-top: 13px; }
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 24px; margin-top: 37px; }
.spec-item { padding-top: 13px; border-top: 1px solid var(--line); }
.spec-item span { color: var(--accent); font: 500 9px var(--font-mono); letter-spacing: .07em; }
.spec-item strong { display: block; margin: 5px 0; font: 600 15px var(--font-heading); }
.spec-item p { margin: 0; color: var(--muted); font-size: 11px; }
.rover-visual { min-height: 440px; position: relative; display: grid; place-items: center; }
.rover-visual > img { width: 100%; height: 420px; object-fit: cover; opacity: .82; border: 1px solid var(--line); }
.radar-grid { position: absolute; inset: 20px; z-index: 1; pointer-events: none; background-image: linear-gradient(rgba(232,121,70,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(232,121,70,.08) 1px, transparent 1px); background-size: 30px 30px; mask-image: linear-gradient(90deg, transparent, black, transparent); }
.visual-caption { position: absolute; z-index: 2; bottom: 22px; left: 22px; right: 22px; display: flex; gap: 12px; align-items: start; padding: 16px; background: rgba(9,13,17,.88); border: 1px solid var(--line); }
.visual-caption .status-dot { margin-top: 5px; }
.visual-caption strong, .visual-caption small { display: block; }
.visual-caption strong { font: 500 10px var(--font-mono); color: var(--accent); }
.visual-caption small { margin-top: 4px; color: var(--muted); font-size: 10px; }
.corner-label { position: absolute; top: 18px; right: 18px; z-index: 2; padding: 6px 9px; background: rgba(9,13,17,.8); color: var(--white); font: 500 9px var(--font-mono); }
.journey-section { padding: 90px 0; background: var(--bg); border-top: 1px solid var(--line); }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 52px; border-top: 1px solid rgba(232,121,70,.55); }
.timeline-item { position: relative; padding: 26px 22px 0 0; }
.timeline-point { position: absolute; top: -17px; left: 0; display: grid; place-items: center; width: 33px; height: 33px; border: 1px solid var(--accent); border-radius: 50%; background: var(--bg); color: var(--accent); font: 500 10px var(--font-mono); }
.timeline-item .card-kicker { margin-top: 13px; }
.timeline-item h3 { margin: 7px 0; font: 600 18px var(--font-heading); }
.timeline-item p:not(.card-kicker) { max-width: 250px; margin: 0; color: var(--muted); font-size: 12px; }
.sponsor-section { padding: 90px 0 40px; color: var(--white); background: linear-gradient(120deg, #171d22, #0d1115 65%); border-block: 1px solid var(--line); }
.sponsor-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; }
.sponsor-layout h2 { font-size: clamp(34px, 4vw, 49px); }
.sponsor-lead { max-width: 450px; color: var(--muted); font-size: 14px; }
.sponsor-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 25px; }
.sponsor-options { border-top: 1px solid var(--line); }
.sponsor-options article { display: grid; grid-template-columns: 42px 1fr 20px; align-items: start; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.sponsor-number { color: var(--accent); font: 500 12px var(--font-mono); }
.sponsor-options h3 { margin: 0 0 5px; font: 600 18px var(--font-heading); }
.sponsor-options p { margin: 0; color: var(--muted); font-size: 12px; }
.sponsor-arrow { color: var(--accent); }
.partner-strip { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 50px; padding-top: 25px; border-top: 1px solid var(--line); }
.partner-strip > span { color: var(--muted); font: 500 10px var(--font-mono); letter-spacing: .08em; }
.partner-placeholder { padding: 13px 20px; border: 1px dashed rgba(244,243,239,.25); color: var(--muted); text-align: center; font: 500 10px var(--font-mono); }
.partner-placeholder small { color: #778189; font: 400 9px var(--font-body); }
.contact-section { padding-bottom: 100px; }
.contact-layout { display: grid; grid-template-columns: 1fr .85fr; gap: 80px; align-items: start; }
.contact-copy > p:not(.eyebrow) { max-width: 440px; color: var(--muted); font-size: 14px; }
.contact-detail { display: flex; gap: 14px; margin: 30px 0 18px; }
.contact-icon { display: grid; place-items: center; flex-shrink: 0; width: 39px; height: 39px; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent); font-size: 23px; }
.contact-detail strong { font-size: 13px; }
.contact-detail p { margin: 6px 0; color: var(--muted); font-size: 12px; }
.contact-detail a { color: var(--accent); font-size: 11px; }
.map-frame { overflow: hidden; height: 225px; border: 1px solid var(--line); filter: grayscale(.75) contrast(.9); }
.map-frame iframe { width: 100%; height: 100%; border: 0; }
.contact-form { padding: 30px; border: 1px solid var(--line); background: var(--panel); }
.contact-form h3 { margin: 0; font: 600 27px var(--font-heading); }
.form-intro { margin: 6px 0 22px; color: var(--muted); font-size: 11px; }
.contact-form label { display: block; margin: 15px 0 6px; font-size: 11px; font-weight: 600; }
.contact-form label span { color: var(--muted); font-weight: 400; }
.contact-form input:not([type=checkbox]), .contact-form textarea, .contact-form select { width: 100%; padding: 12px 13px; border: 1px solid rgba(244,243,239,.16); border-radius: 2px; outline: none; color: var(--white); background: #101519; font-size: 12px; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #778189; }
.contact-form select { color-scheme: dark; }
.contact-form textarea { resize: vertical; }
.contact-form .consent { display: flex; gap: 9px; align-items: start; color: var(--muted); font-size: 10px; font-weight: 400; }
.consent input { margin-top: 4px; accent-color: var(--accent); }
.form-submit { width: 100%; margin-top: 14px; }
.form-status { margin: 13px 0 0; color: var(--muted); font-size: 10px; }
.site-footer { padding: 34px 0 18px; background: #080b0e; border-top: 1px solid var(--line); }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-bottom: 28px; }
.footer-brand img { width: 46px; height: 50px; }
.footer-main > p { color: var(--muted); font-size: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a, .footer-bottom { color: var(--muted); font-size: 10px; }
.footer-links a:hover, .footer-bottom a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; gap: 15px; padding-top: 18px; border-top: 1px solid var(--line); }
@media (max-width: 1050px) {
  .identity-grid { grid-template-columns: repeat(2, 1fr); }
  .identity-card:nth-child(2) { border-right: 0; }
  .identity-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .rover-layout, .sponsor-layout, .contact-layout { gap: 42px; }
}
@media (max-width: 760px) {
  .container { width: min(100% - 36px, var(--container)); }
  .scroll-cue { display: none; }
  .section { padding: 66px 0; }
  .section-intro { display: block; margin-bottom: 30px; }
  .section-lead { margin-top: 16px; }
  .identity-grid { grid-template-columns: 1fr; }
  .identity-card { min-height: auto; padding: 25px; border-right: 0; border-bottom: 1px solid var(--line); }
  .identity-card:last-child { border-bottom: 0; }
  .identity-card:nth-child(2) { border-bottom: 1px solid var(--line); }
  .pride-section { grid-template-columns: 1fr; }
  .pride-image { min-height: 270px; }
  .pride-content { padding: 45px 24px 58px; }
  .pride-stamp { top: 220px; left: auto; right: 25px; bottom: auto; width: 85px; height: 85px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .team-card-art { min-height: 125px; }
  .team-card-copy { padding: 14px; }
  .team-card-copy h3 { font-size: 17px; }
  .team-card-copy p:not(.card-kicker) { font-size: 11px; }
  .rover-layout, .sponsor-layout, .contact-layout { grid-template-columns: 1fr; gap: 38px; }
  .rover-visual { min-height: 300px; }
  .rover-visual > img { height: 320px; }
  .spec-grid { gap: 17px; }
  .timeline { grid-template-columns: 1fr; gap: 20px; margin-left: 15px; border-top: 0; border-left: 1px solid rgba(232,121,70,.55); }
  .timeline-item { padding: 0 0 8px 28px; }
  .timeline-point { top: 0; left: -17px; }
  .timeline-item .card-kicker { margin-top: 0; }
  .timeline-item p:not(.card-kicker) { max-width: none; }
  .sponsor-section { padding-top: 66px; }
  .partner-strip { align-items: flex-start; flex-direction: column; margin-top: 30px; }
  .partner-placeholder { width: 100%; }
  .contact-form { padding: 23px 18px; }
  .footer-main { align-items: flex-start; flex-wrap: wrap; }
  .footer-main > p { order: 3; width: 100%; }
  .footer-links { width: 100%; gap: 14px; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 390px) {
  .team-grid { grid-template-columns: 1fr; }
  .team-card-art { min-height: 155px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* V2: perfiles reales, visor 3D, logros y captación de patrocinadores */
.team-toolbar { display:flex; flex-wrap:wrap; gap:8px; margin:0 0 22px; }
.team-filter { border:1px solid var(--line); background:transparent; color:var(--muted); padding:9px 14px; border-radius:999px; font-size:11px; cursor:pointer; }
.team-filter:hover,.team-filter.is-active { border-color:var(--accent); background:rgba(232,121,70,.12); color:var(--white); }
.team-members { grid-template-columns:repeat(4,minmax(0,1fr)); }
.member-card { overflow:hidden; border:1px solid var(--line); background:var(--panel); min-width:0; }
.member-card[hidden] { display:none; }
.member-avatar { min-height:135px; display:grid; place-items:center; font:600 35px var(--font-mono); color:var(--white); position:relative; overflow:hidden; background:radial-gradient(circle at 50% 30%,rgba(232,121,70,.22),transparent 50%),#20262c; }
.member-avatar::after { content:""; position:absolute; width:115px; height:115px; border:1px solid rgba(232,121,70,.4); border-radius:50%; }
.member-copy { padding:18px; }
.member-area,.achievement-tag { color:var(--accent); font:500 10px var(--font-mono); letter-spacing:.08em; text-transform:uppercase; }
.member-copy h3 { font:600 16px var(--font-heading); margin:7px 0 5px; }
.member-role,.member-career { margin:0 0 6px; font-size:11px; color:var(--muted); }
.member-career { padding-top:7px; border-top:1px solid var(--line); }
.rover-3d-panel { display:block; min-height:480px; height:480px; overflow:hidden; border:1px solid var(--line); background:radial-gradient(ellipse at center,rgba(232,121,70,.11),transparent 55%),#0a0e12; }
.rover-3d-panel .radar-grid { pointer-events:none; }
.rover-canvas { position:absolute; inset:0; width:100%; height:100%; cursor:grab; touch-action:pan-y; }
.rover-canvas:active { cursor:grabbing; }
.rover-canvas canvas { display:block; width:100%; height:100%; }
.rover-loading { position:absolute; inset:0; display:grid; place-items:center; color:var(--muted); font:500 11px var(--font-mono); }
.rover-3d-controls { position:absolute; top:17px; left:18px; right:18px; z-index:2; display:flex; align-items:center; justify-content:space-between; gap:12px; pointer-events:none; }
.model-tag,.model-reset { border:1px solid var(--line); background:rgba(9,13,17,.82); color:var(--white); padding:8px 10px; font:500 9px var(--font-mono); letter-spacing:.05em; }
.model-tag { display:flex; align-items:center; gap:8px; }
.model-reset { pointer-events:auto; cursor:pointer; }
.model-reset:hover { border-color:var(--accent); }
.model-help { position:absolute; left:18px; bottom:75px; margin:0; color:#a7b0b7; font-size:10px; z-index:2; pointer-events:none; }
.rover-3d-panel .visual-caption { z-index:2; }
.rover-3d-panel .corner-label { z-index:2; }
.achievement-heading { display:flex; align-items:end; justify-content:space-between; gap:28px; margin:48px 0 20px; }
.achievement-heading h3,.timeline-title h3 { margin:4px 0 0; font:600 clamp(22px,3vw,30px) var(--font-heading); }
.achievement-heading > p { max-width:450px; color:var(--muted); font-size:12px; margin:0; }
.achievement-gallery { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.achievement-card { border:1px solid var(--line); background:var(--panel); overflow:hidden; }
.achievement-card img { width:100%; height:190px; object-fit:cover; filter:saturate(.75); transition:filter .3s,transform .5s; }
.achievement-card:hover img { filter:saturate(1); transform:scale(1.035); }
.achievement-card-copy { padding:19px; }
.achievement-card-copy h3 { margin:8px 0; font:600 18px var(--font-heading); }
.achievement-card-copy p { margin:0; color:var(--muted); font-size:12px; }
.timeline-title { margin-top:58px; }
.timeline-title .eyebrow { margin-bottom:8px; }
.timeline-status { display:inline-block; margin-top:12px; padding:4px 7px; border:1px solid var(--line); color:var(--accent); font:500 9px var(--font-mono); letter-spacing:.05em; }
.sponsor-tiers { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; align-items:stretch; }
.tier-card { display:flex; flex-direction:column; padding:22px 18px; border:1px solid var(--line); background:rgba(255,255,255,.025); min-width:0; }
.tier-gold { border-top:2px solid #d6b15d; }
.tier-silver { border-top:2px solid #aebbc5; }
.tier-bronze { border-top:2px solid #b97850; }
.tier-top { display:flex; align-items:center; justify-content:space-between; gap:8px; }
.tier-symbol { font-size:25px; color:#d6b15d; }
.tier-silver .tier-symbol { color:#aebbc5; }
.tier-bronze .tier-symbol { color:#b97850; }
.tier-label { color:var(--muted); font:500 9px var(--font-mono); }
.tier-card h3 { margin:8px 0 5px; font:600 27px var(--font-heading); }
.tier-description { color:var(--muted); font-size:11px; min-height:64px; }
.tier-card ul { list-style:none; padding:0; margin:10px 0 20px; }
.tier-card li { position:relative; padding:8px 0 8px 16px; border-top:1px solid var(--line); font-size:10px; color:#d6dadd; }
.tier-card li::before { content:"+"; position:absolute; left:0; color:var(--accent); }
.tier-select { width:100%; margin-top:auto; min-height:40px; padding:9px 10px; font-size:9px; }
.sponsor-form-layout { display:grid; grid-template-columns:.72fr 1.28fr; gap:55px; margin-top:70px; padding-top:45px; border-top:1px solid var(--line); }
.sponsor-form-intro h3 { margin:0 0 14px; font:600 clamp(26px,3vw,36px) var(--font-heading); }
.sponsor-form-intro > p:last-child { color:var(--muted); font-size:12px; }
.sponsor-form { padding:26px; border:1px solid var(--line); background:rgba(10,14,18,.6); }
.sponsor-form label { display:block; margin:13px 0 6px; font-size:11px; font-weight:600; }
.sponsor-form input:not([type=checkbox]),.sponsor-form textarea,.sponsor-form select { width:100%; padding:12px 13px; border:1px solid rgba(244,243,239,.16); border-radius:2px; outline:none; color:var(--white); background:#101519; font-size:12px; }
.sponsor-form input::placeholder,.sponsor-form textarea::placeholder { color:#778189; }
.sponsor-form select { color-scheme:dark; }
.sponsor-form textarea { resize:vertical; }
.form-two-col { display:grid; grid-template-columns:1fr 1fr; gap:15px; }
.sponsor-form .consent { display:flex; align-items:flex-start; gap:9px; color:var(--muted); font-size:10px; font-weight:400; }
.sponsor-form .consent input { margin-top:4px; accent-color:var(--accent); }
.sponsor-form .form-submit { width:100%; margin-top:16px; }
.sponsor-form .form-status { line-height:1.6; }
@media (max-width:1050px) {
 .team-members { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .sponsor-tiers { grid-template-columns:1fr; }
 .tier-description { min-height:0; }
 .tier-card { padding:20px; }
}
@media (max-width:760px) {
 .team-toolbar { gap:6px; }
 .team-filter { padding:8px 10px; font-size:10px; }
 .team-members { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .member-avatar { min-height:110px; }
 .member-copy { padding:13px; }
 .member-copy h3 { font-size:14px; }
 .rover-3d-panel { height:390px; min-height:390px; }
 .rover-3d-controls { top:12px; left:12px; right:12px; }
 .model-tag,.model-reset { font-size:8px; padding:7px; }
 .model-help { left:12px; bottom:83px; max-width:190px; }
 .achievement-heading { display:block; margin-top:38px; }
 .achievement-heading > p { margin-top:12px; }
 .achievement-gallery { grid-template-columns:1fr; }
 .achievement-card img { height:210px; }
 .sponsor-form-layout { grid-template-columns:1fr; gap:20px; margin-top:45px; padding-top:32px; }
 .sponsor-form { padding:19px 15px; }
 .form-two-col { grid-template-columns:1fr; gap:0; }
}
@media (max-width:390px) {
 .team-members { grid-template-columns:1fr; }
}

/* V3: íconos espaciales, modal de historia, galería TMR 2026 y lightbox */
.line-art .ico,.icon-ring .ico { width:26px; height:26px; display:block; }
.line-art { font-size:0; }
.line-art .ico { width:31px; height:31px; transform:rotate(5deg); }
.icon-ring { transition:box-shadow .25s ease, background .25s ease; }
.identity-card:hover .icon-ring,.identity-card:hover .line-art { box-shadow:0 0 22px rgba(232,121,70,.28); background:rgba(232,121,70,.08); }
.text-link { cursor:pointer; }
.text-link:hover span,.text-link:focus-visible span { transform:translateX(4px); }
.text-link span { transition:transform .2s ease; }
.inline-link { color:var(--accent); text-decoration:underline; text-underline-offset:3px; }

.photo-mosaic { display:grid; grid-template-columns:1fr 1fr 1fr; grid-template-rows:310px 400px; gap:14px; }
.shot { position:relative; margin:0; overflow:hidden; border:1px solid var(--line); background:var(--panel); min-width:0; }
.shot-hero { grid-column:1; grid-row:1 / span 2; }
.shot-team { grid-column:2 / span 2; grid-row:1; }
.shot-detail { grid-column:2; grid-row:2; }
.shot-trophy { grid-column:3; grid-row:2; }
.shot-btn { display:block; width:100%; height:100%; padding:0; border:0; background:none; cursor:zoom-in; }
.shot img { width:100%; height:100%; object-fit:cover; transition:transform .6s ease; }
.shot:hover img { transform:scale(1.04); }
.shot-team img { object-position:center 30%; }
.shot-hero img { object-position:center 55%; }
.shot-trophy img { object-position:center 55%; }
.shot figcaption { position:absolute; inset:auto 0 0 0; display:flex; flex-direction:column; gap:3px; padding:46px 16px 14px; pointer-events:none; background:linear-gradient(0deg,rgba(6,10,13,.94),rgba(6,10,13,.55) 55%,transparent); }
.shot figcaption strong { font:600 15px/1.25 var(--font-heading); }
.shot figcaption small { color:var(--muted); font-size:10px; line-height:1.5; }

dialog { color:var(--white); }
dialog::backdrop { background:rgba(4,7,10,.82); backdrop-filter:blur(5px); }
body.modal-open { overflow:hidden; }
.history-modal { width:min(960px,calc(100% - 24px)); max-height:calc(100dvh - 24px); margin:auto; padding:0; border:1px solid var(--line); background:var(--bg); box-shadow:0 30px 90px rgba(0,0,0,.6); overflow:hidden; }
.history-modal[open] { display:flex; flex-direction:column; }
.history-bar { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:14px 18px 14px 26px; border-bottom:1px solid var(--line); background:rgba(9,13,17,.97); }
.history-bar .eyebrow { margin:0; }
.modal-close { width:38px; height:38px; flex-shrink:0; display:grid; place-items:center; border:1px solid var(--line); border-radius:50%; background:rgba(9,13,17,.8); color:var(--white); font-size:14px; cursor:pointer; }
.modal-close:hover { border-color:var(--accent); color:var(--accent); }
.history-scroll { overflow-y:auto; overscroll-behavior:contain; }
.history-body { padding:34px 36px 40px; }
.history-body h2 { font-size:clamp(30px,4.6vw,46px); }
.history-cover { margin:28px 0 8px; border:1px solid var(--line); }
.history-cover img { display:block; width:100%; max-height:420px; object-fit:cover; object-position:center 30%; }
.history-cover figcaption { padding:10px 14px; color:var(--muted); font-size:11px; border-top:1px solid var(--line); }
.chapters { list-style:none; margin:34px 0 0; padding:0; display:grid; gap:0; }
.chapters li { display:grid; grid-template-columns:44px 1fr; gap:18px; padding:22px 0; border-top:1px solid var(--line); }
.chapter-num { display:grid; place-items:center; width:38px; height:38px; border:1px solid var(--accent); border-radius:50%; color:var(--accent); font:600 12px var(--font-mono); }
.chapters h3 { margin:2px 0 8px; font:600 20px var(--font-heading); }
.chapters p { margin:0; max-width:64ch; color:var(--muted); font-size:14px; }
.chapters strong { color:var(--white); }
.video-block { margin-top:18px; padding-top:30px; border-top:1px solid var(--line); }
.video-block h3 { margin:0 0 18px; font:600 24px var(--font-heading); }
.video-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.video-card { border:1px solid var(--line); background:var(--panel); min-width:0; }
.video-stage { position:relative; aspect-ratio:9 / 16; max-height:560px; width:100%; background:radial-gradient(circle at 50% 40%,rgba(232,121,70,.18),transparent 60%),#0a0e12; }
.video-stage iframe { position:absolute; inset:0; width:100%; height:100%; border:0; }
.video-play { position:absolute; inset:0; width:100%; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px; border:0; background:none; color:var(--white); font:500 11px var(--font-mono); letter-spacing:.08em; text-transform:uppercase; cursor:pointer; }
.play-icon { display:grid; place-items:center; width:62px; height:62px; padding-left:4px; border:1px solid var(--accent); border-radius:50%; color:var(--accent); font-size:20px; transition:background .2s,transform .2s; }
.video-play:hover .play-icon { background:rgba(232,121,70,.16); transform:scale(1.07); }
.video-meta { display:flex; align-items:center; justify-content:space-between; gap:10px; padding:12px 14px; border-top:1px solid var(--line); font-size:12px; }
.video-meta a { color:var(--accent); font-size:11px; }
.history-cta { display:flex; flex-wrap:wrap; gap:12px; margin-top:30px; }

.lightbox { width:min(1000px,calc(100% - 20px)); max-height:calc(100dvh - 20px); margin:auto; padding:14px; border:1px solid var(--line); background:var(--bg-deep); }
.lightbox[open] { display:flex; flex-direction:column; align-items:center; gap:10px; }
.lightbox .modal-close { position:absolute; top:10px; right:10px; z-index:2; }
.lightbox img { max-width:100%; max-height:calc(100dvh - 120px); object-fit:contain; }
.lightbox p { margin:0; color:var(--muted); font-size:12px; text-align:center; max-width:70ch; }

@media (max-width:1050px) {
  .photo-mosaic { grid-template-columns:1fr 1fr; grid-template-rows:auto; }
  .shot-hero { grid-column:1 / span 2; grid-row:auto; height:460px; }
  .shot-team { grid-column:1 / span 2; grid-row:auto; height:340px; }
  .shot-detail,.shot-trophy { grid-column:auto; grid-row:auto; height:380px; }
}
@media (max-width:760px) {
  .photo-mosaic { grid-template-columns:1fr; gap:12px; }
  .shot-hero,.shot-team,.shot-detail,.shot-trophy { grid-column:auto; height:auto; aspect-ratio:4 / 5; }
  .shot-team { aspect-ratio:4 / 3.4; }
  .history-modal { width:calc(100% - 12px); max-height:calc(100dvh - 12px); }
  .history-bar { padding:10px 12px 10px 18px; }
  .history-body { padding:24px 18px 30px; }
  .chapters li { grid-template-columns:36px 1fr; gap:14px; }
  .chapter-num { width:34px; height:34px; }
  .video-grid { grid-template-columns:1fr; }
  .video-stage { max-height:none; aspect-ratio:9 / 14; }
  .history-cta .button { flex:1 1 100%; justify-content:center; }
}

/* V4: orgullo con boceto, áreas ilustradas con modal, contacto sin formulario */
.pride-image { min-height: 380px;
  background: url("https://imgs.search.brave.com/4dQavhnNqFayX94vUrHcW8Fh1DctXKZusLVEeC0bGLw/rs:fit:860:0:0:0/g:ce/aHR0cHM6Ly91cGxv/YWQud2lraW1lZGlh/Lm9yZy93aWtpcGVk/aWEvY29tbW9ucy8z/LzM5L0VudHJhbmNl/VVRNT2F4LkpQRw") center/cover no-repeat;
  border-radius: 20px; /* Redondea los bordes de la foto */
  margin: clamp(20px, 3vw, 40px); /* Separación respecto a los bordes */
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15); /* Sombra para dar profundidad */}
.pride-stamp { background: rgba(16,19,22,.88); }
.area-grid { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:14px; }
.area-card { display:flex; flex-direction:column; padding:0; border:1px solid var(--line); background:var(--panel); color:var(--white); text-align:left; cursor:pointer; overflow:hidden; transition:border-color .25s, transform .25s; min-width:0; }
.area-card:hover,.area-card:focus-visible { border-color:var(--accent); transform:translateY(-3px); }
.area-art { display:block; aspect-ratio:4 / 3; overflow:hidden; background:#12171c; }
.area-art img { display:block; width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.area-card:hover .area-art img { transform:scale(1.06); }
.area-title { display:flex; align-items:center; justify-content:space-between; padding:15px 16px; border-top:1px solid var(--line); font:600 17px var(--font-heading); }
.area-title::after { content:"→"; color:var(--accent); font-size:14px; transition:transform .2s; }
.area-card:hover .area-title::after { transform:translateX(4px); }
.team-toolbar { margin-bottom:22px; }

.area-modal { width:min(760px,calc(100% - 24px)); max-height:calc(100dvh - 24px); margin:auto; padding:0; border:1px solid var(--line); background:var(--bg); box-shadow:0 30px 90px rgba(0,0,0,.6); overflow:hidden; }
.area-modal[open] { display:flex; flex-direction:column; }
.area-modal-body { padding:30px 34px 38px; }
.area-modal-body h2 { margin-bottom:26px; }
.leader-block { margin-bottom:30px; padding-bottom:28px; border-bottom:1px solid var(--line); }
.leader-card { display:flex; align-items:center; gap:18px; padding:18px; border:1px solid rgba(232,121,70,.5); background:linear-gradient(145deg,rgba(232,121,70,.1),transparent 75%); }
.leader-card strong { display:block; font:600 20px var(--font-heading); }
.leader-card p { margin:3px 0 0; color:var(--muted); font-size:13px; }
.avatar { flex-shrink:0; display:block; width:46px; height:46px; border:1px solid var(--accent); border-radius:50%; color:var(--accent); background:#171d22 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e87946' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='8.5' r='3.6'/%3E%3Cpath d='M4.8 20c.6-4 3.3-6 7.2-6s6.6 2 7.2 6'/%3E%3C/svg%3E") center/62% no-repeat; }
.avatar-lg { width:68px; height:68px; }
.members-grid { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(auto-fill,minmax(190px,1fr)); gap:12px; }
.members-grid li { display:flex; align-items:center; gap:13px; padding:13px 14px; border:1px solid var(--line); background:var(--panel); font:500 14px var(--font-heading); }
.contact-layout { align-items:stretch; }
.contact-layout .map-frame { height:100%; min-height:340px; }
@media (max-width:1050px) { .area-grid { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media (max-width:760px) {
  .area-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
  .area-card:last-child { grid-column:1 / -1; justify-self:center; width:calc(50% - 5px); }
  .area-title { padding:12px; font-size:15px; }
  .pride-image { min-height:300px; }
  .area-modal { width:calc(100% - 12px); max-height:calc(100dvh - 12px); }
  .area-modal-body { padding:22px 18px 28px; }
  .contact-layout .map-frame { min-height:260px; height:260px; }
}

/* V5: escenas 3D por área, íconos, animación de apertura en 2 pasos y modal */
:root { --ar-blue:#6cb2ff; --ar-copper:#d08c5a; --ar-brass:#c9a45d; --ar-teal:#7fd1c7; --ar-purple:#a855f7; }

/* Color de acento por área */
[data-area-open="software"] { --c:var(--ar-blue); }
[data-area-open="mecanica"] { --c:var(--ar-copper); }
[data-area-open="navegacion"] { --c:var(--ar-brass); }
[data-area-open="electronica"] { --c:var(--ar-teal); }
[data-area-open="quimica"] { --c:var(--ar-purple); }

/* Tarjetas */
.area-card:hover,.area-card:focus-visible { border-color:var(--c,var(--accent)); }
.area-card .area-title::after { color:var(--c,var(--accent)); }
.area-name { display:flex; align-items:center; gap:10px; min-width:0; }
.area-ico { flex:none; color:var(--c,var(--accent)); font:600 .85em var(--font-mono); line-height:1; }
.area-art.has-scene { position:relative; aspect-ratio:1 / 1; background:radial-gradient(circle at 50% 38%,rgba(232,121,70,.10),transparent 66%),var(--bg-deep); }
.vizm { position:absolute; left:50%; top:50%; width:420px; height:420px; margin:-210px 0 0 -210px; transform:scale(var(--k,.5)); perspective:1000px; }
.vizm .scene { width:100%; }

/* Escena 3D (compartida por tarjetas y modal) */
.viz { perspective:1000px; display:grid; place-items:center; min-height:340px; min-width:0; }
.scene { position:relative; display:block; width:min(100%,420px); aspect-ratio:1; transform-style:preserve-3d; transform:rotateX(var(--rx,16deg)) rotateY(var(--ry,-22deg)); transition:transform .15s ease-out; }

/* Software */
.win { position:absolute; left:3%; right:3%; border-radius:12px; background:var(--bg-deep); border:1px solid rgba(108,178,255,.5); font-family:var(--font-mono); font-size:.7rem; padding:14px 16px; color:#a8cdf7; overflow:hidden; box-shadow:0 0 36px rgba(108,178,255,.14); text-align:left; text-transform:none; letter-spacing:0; font-weight:400; }
.win .bar { display:flex; gap:6px; margin-bottom:10px; }
.win .bar i { display:block; width:8px; height:8px; border-radius:50%; background:#3b434b; }
.win .code { display:block; white-space:pre-wrap; line-height:1.55; color:#b9d6f7; }
.win .k { color:var(--ar-brass); } .win .c { color:#6b7580; } .win .n { color:var(--accent); }
.w1 { top:2%; height:46%; transform:translateZ(70px); }
.w2 { top:30%; height:40%; transform:translateZ(0) translateX(8%); border-color:rgba(201,164,93,.5); }
.w3 { top:56%; height:40%; transform:translateZ(-70px) translateX(-6%); border-color:rgba(197,207,223,.4); }

/* Mecánica */
.gear { position:absolute; transform-style:preserve-3d; }
.gear svg { display:block; width:100%; height:100%; animation:gspin 16s linear infinite; }
.gear.g-b svg { animation-direction:reverse; animation-duration:10s; }
@keyframes gspin { to { transform:rotate(360deg); } }

/* Navegación */
.radar { position:absolute; inset:6%; border-radius:50%; border:1px solid rgba(201,164,93,.65); background:repeating-radial-gradient(circle,transparent 0 38px,rgba(201,164,93,.2) 38px 39px),linear-gradient(rgba(201,164,93,.12) 1px,transparent 1px) center/100% 12.5%,radial-gradient(circle,rgba(201,164,93,.1),transparent 70%); }
.radar::after { content:""; position:absolute; inset:0; border-radius:50%; background:conic-gradient(from 0deg,rgba(232,121,70,.5),transparent 26%); animation:sweep 5s linear infinite; }
@keyframes sweep { to { transform:rotate(360deg); } }
.wp { position:absolute; width:12px; height:12px; border-radius:50%; background:var(--accent); box-shadow:0 0 0 5px rgba(232,121,70,.22); transform:translateZ(40px); animation:pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow:0 0 0 13px rgba(232,121,70,0); } }

/* Electrónica */
.pcb { position:absolute; inset:4%; transform:translateZ(0); filter:drop-shadow(0 0 30px rgba(127,209,199,.18)); }
.pcb svg { display:block; width:100%; height:100%; }
.trace { stroke-dasharray:6 10; animation:flow 2.4s linear infinite; }
@keyframes flow { to { stroke-dashoffset:-32; } }
.led { animation:pulse2 1.6s ease-in-out infinite; }
@keyframes pulse2 { 50% { opacity:.2; } }
.chipf { position:absolute; font-family:var(--font-mono); font-size:.68rem; letter-spacing:.14em; color:var(--ar-teal); background:rgba(9,13,17,.88); border:1px solid rgba(127,209,199,.55); border-radius:8px; padding:6px 10px; animation:bob 4s ease-in-out infinite; text-transform:none; font-weight:400; }
.chipf.q { color:#d8b4fe; border-color:rgba(168,85,247,.55); }
@keyframes bob { 50% { translate:0 -8px; } }

/* Química */
.qflask { position:absolute; inset:6%; filter:drop-shadow(0 0 30px rgba(168,85,247,.22)); }
.qflask svg { display:block; width:100%; height:100%; }
.qmol { position:absolute; right:2%; top:2%; width:38%; transform:translateZ(80px); animation:bob 4s ease-in-out infinite; }
.qmol svg { display:block; width:100%; }
.bub { position:absolute; width:9px; height:9px; border:1.5px solid #d8b4fe; border-radius:50%; opacity:0; animation:rise 3s ease-in infinite; }
@keyframes rise { 0% { translate:0 0; opacity:0; } 20% { opacity:.9; } 100% { translate:0 -110px; opacity:0; } }

/* Animación de apertura en 2 pasos: 1) rebote de la tarjeta, 2) modal */
.squash-anim { animation:squashStretch .5s cubic-bezier(.25,1.5,.5,1) forwards; }
@keyframes squashStretch {
  0%   { transform:scale(1,1); }
  25%  { transform:scale(1.15,.85); background:var(--accent); color:#FFF; }
  50%  { transform:scale(.9,1.15); }
  75%  { transform:scale(1.05,.95); }
  100% { transform:scale(1,1); }
}
.area-modal { width:min(900px,calc(100% - 24px)); }
.area-modal::backdrop { background:rgba(0,0,0,.7); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px); }
.area-modal[open] { animation:modalPop .4s cubic-bezier(.2,.9,.3,1.2); }
@keyframes modalPop { from { opacity:0; transform:scale(.9) translateY(20px); } }
.modal-close { transition:all .2s; }
.modal-close:hover { transform:rotate(90deg); }

/* Contenido del modal */
.area-modal-body h2 { 
  display: flex; 
  align-items: center; 
  justify-content: center; /* Centra el ícono y el texto */
  gap: 14px; 
}
.area-modal-body h2 .area-ico { font-size:.62em; padding:9px 12px; border:1px solid var(--c,var(--accent)); border-radius:12px; background:rgba(255,255,255,.03); }
.area-top { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:28px; align-items:center; margin:8px 0 30px; padding-top:14px; }
.area-top .viz { min-height:300px; }
.area-info p { margin:0 0 18px; color:var(--muted); font-size:14px; }
.area-points { list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.area-points li { display:flex; gap:12px; color:#c9d2d9; font-size:13px; }
.area-points li::before { content:""; flex:none; width:7px; height:7px; margin-top:.6em; border:1.5px solid var(--c,var(--accent)); transform:rotate(45deg); }
@media (max-width:760px) {
  .area-top { grid-template-columns:1fr; gap:14px; }
  .area-top .viz { min-height:270px; }
}

/* V6: dos cronómetros en el hero, páginas de Utah y TMR, sección de experiencia en el TMR */
.countdown-stack .countdown-card .eyebrow { margin-bottom:11px; }
.countdown-btn { width:100%; justify-content:center; margin-top:13px; }

.page-hero { position:relative; isolation:isolate; padding:66px 0 70px; border-bottom:1px solid var(--line); background:radial-gradient(circle at 84% 8%,rgba(232,121,70,.17),transparent 46%),linear-gradient(180deg,#161b20,var(--bg)); }
.page-hero-grid { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr); gap:56px; align-items:center; }
.back-link { display:inline-block; margin-bottom:26px; color:var(--muted); font:500 11px var(--font-mono); letter-spacing:.06em; text-transform:uppercase; }
.back-link:hover,.back-link:focus-visible { color:var(--accent); }
.page-hero h1 { margin:14px 0 20px; font:700 clamp(40px,6vw,76px)/1 var(--font-heading); letter-spacing:-.03em; }
.page-lead { max-width:540px; margin:0; color:var(--muted); font-size:15px; }
.page-hero .countdown-card { position:static; width:100%; }
.page-hero .countdown-card .countdown-note { display:flex; }

.tmr-stats { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); margin-bottom:46px; border:1px solid var(--line); }
.tmr-stats > div { padding:20px 22px; border-right:1px solid var(--line); }
.tmr-stats > div:last-child { border-right:0; }
.tmr-stats strong { display:block; margin-bottom:6px; font:700 22px var(--font-heading); }
.tmr-stats span { color:var(--muted); font-size:12px; }
.tmr-stats .is-next { background:linear-gradient(145deg,rgba(232,121,70,.13),transparent); }
.tmr-stats .is-next strong { color:var(--accent); }
.timeline.timeline-3 { grid-template-columns:repeat(3,minmax(0,1fr)); }
.tmr-cta { margin:34px 0 0; }
.photo-mosaic + .tmr-cta { margin-top:34px; }

.info-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; }
.info-card { padding:24px; border:1px solid var(--line); background:var(--panel); }
.info-card h3 { margin:0 0 8px; font:600 22px var(--font-heading); }
.info-card p:not(.card-kicker) { margin:0; color:var(--muted); font-size:13px; }

@media (max-width:1050px) {
  .tmr-stats { grid-template-columns:1fr 1fr; }
  .tmr-stats > div:nth-child(2) { border-right:0; }
  .tmr-stats > div:nth-child(-n+2) { border-bottom:1px solid var(--line); }
}
@media (max-width:900px) {
  .page-hero-grid { grid-template-columns:1fr; gap:34px; }
  .info-grid,.timeline.timeline-3 { grid-template-columns:1fr; }
}
@media (max-width:760px) {
  .page-hero { padding:44px 0 50px; }
}
@media (max-width:560px) {
  .tmr-stats { grid-template-columns:1fr; }
  .tmr-stats > div { border-right:0; border-bottom:1px solid var(--line); }
  .tmr-stats > div:last-child { border-bottom:0; }
}

.brand img[hidden] { display:none !important; }

/* =====================================================================
   V9 · PÁGINA UTAH (utah.html)
   Solo usa las variables de :root (las mismas de index.html):
   --bg, --bg-deep, --panel, --panel-soft, --white, --muted, --line,
   --accent, --accent-dark, --green y --radius.
   Las transparencias del acento son las que ya usa index.html:
   rgba(232,121,70,.08 / .09 / .12 / .13 / .28 / .65).
   La sección «¿Qué es el URC?» y «Avances» usan las clases nativas
   .journey-section, .tmr-stats, .achievement-heading, .timeline y .tmr-cta.
   ===================================================================== */

/* ---------- Hero de Utah con fotografía de fondo (Opción A) ----------
   Capas (la primera que exista tapa a las de abajo):
   1) velo oscuro = mismo degradado que .hero-overlay del inicio
   2) URC-full-image.jpg: versión grande de la imagen de The Mars Society (si existe)
   3) URC-full-image-420x312.jpg: la imagen que enviaste (420×312 px)
   4) rover-noche-monumento.jpg: respaldo local si no hay internet */
.utah-hero {
  min-height: 560px; display: flex; align-items: center;
  background:
    linear-gradient(90deg, rgba(6,10,13,.93) 0%, rgba(6,10,13,.74) 39%, rgba(6,10,13,.16) 76%),
    linear-gradient(0deg, var(--bg), transparent 42%),
    url("https://www.marssociety.org/wp-content/uploads/2025/10/URC-full-image.jpg") center 55% / cover no-repeat,
    url("https://www.marssociety.org/wp-content/uploads/2025/10/URC-full-image-420x312.jpg") center 55% / cover no-repeat,
    url("assets/rover-noche-monumento.jpg") center 40% / cover no-repeat,
    var(--bg);
}
.utah-hero .page-lead { color: #d6dadd; } /* mismo gris claro que .hero-description del inicio */
@media (max-width: 760px) {
  .utah-hero {
    min-height: 0;
    background:
      linear-gradient(0deg, rgba(6,10,13,.98) 4%, rgba(6,10,13,.78) 48%, rgba(6,10,13,.22) 100%),
      url("https://www.marssociety.org/wp-content/uploads/2025/10/URC-full-image.jpg") center / cover no-repeat,
      url("https://www.marssociety.org/wp-content/uploads/2025/10/URC-full-image-420x312.jpg") center / cover no-repeat,
      url("assets/rover-noche-monumento.jpg") center 35% / cover no-repeat,
      var(--bg);
  }
}

/* ---------- 1. ¿Qué es el URC? (tarjeta destacada + retícula 2×2) ----------
   Paleta neutra sin azul: fondo #111215, tarjetas #0a0b0d, bordes #ffffff15,
   acento naranja --accent (#e87946) y el brillo naranja de .identity-feature. */
.urc-about { --urc-bg: #111215; --urc-card: #0a0b0d; --urc-border: #ffffff15; --urc-text: rgba(244,243,239,.68);
  background: var(--urc-bg); border-top: 1px solid var(--urc-border); }
.urc-about .section-lead { color: var(--urc-text); }
.urc-about-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 16px; align-items: stretch; }
.urc-about-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.urc-about-card {
  display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--urc-border); border-radius: 18px;
  background: var(--urc-card); transition: border-color .25s ease, transform .25s ease;
}
.urc-about-card:hover { border-color: rgba(232,121,70,.65); transform: translateY(-3px); }
.urc-about-card .card-kicker { margin-bottom: 12px; }
.urc-about-card h3 { margin: 0 0 10px; color: #fff; font: 600 20px/1.25 var(--font-heading); }
.urc-about-card p:not(.card-kicker) { margin: 0; color: var(--urc-text); font-size: 13px; line-height: 1.6; }
.urc-about-main { padding: 32px; background: linear-gradient(145deg, rgba(232,121,70,.09), transparent 70%), var(--urc-card); }
.urc-about-main:hover { transform: none; }
.urc-about-main h3 { margin-bottom: 16px; font: 700 clamp(24px, 2.6vw, 32px)/1.15 var(--font-heading); letter-spacing: -.03em; }
.urc-about-main p:not(.card-kicker) { margin-bottom: 28px; font-size: 14px; }
.urc-about-main .button { align-self: flex-start; margin-top: auto; }
@media (max-width: 1050px) { .urc-about-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) {
  .urc-about-facts { grid-template-columns: 1fr; }
  .urc-about-main { padding: 26px 22px; }
  .urc-about-main .button { align-self: stretch; }
}

/* Cabecera centrada (Misiones) */
.utah-intro-center { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.utah-intro-center .eyebrow { justify-content: center; margin-bottom: 12px; }
.utah-intro-center .section-lead { max-width: none; margin-top: 16px; }

/* ---------- 2. Misiones URC ---------- */
.urc-missions { background: var(--bg-deep); border-top: 1px solid var(--line); }
.urc-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.urc-tab {
  display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 0; padding: 18px 12px 16px;
  text-align: center; cursor: pointer; color: var(--white); background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
/* Igual que .team-card:hover del inicio */
.urc-tab:hover { transform: translateY(-4px); border-color: rgba(232,121,70,.65); }
/* Activo: borde de acento + fondo transparente nativo (como .identity-feature). Sin subrayado. */
.urc-tab[aria-selected="true"] { border-color: var(--accent); background: linear-gradient(145deg, rgba(232,121,70,.09), transparent 70%), var(--panel); }
.urc-ico { width: 26px; height: 26px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.urc-tab-num { color: var(--muted); font: 500 10px var(--font-mono); letter-spacing: .08em; }
.urc-tab strong { font: 600 15px/1.2 var(--font-heading); }

.urc-panels { margin-top: 16px; }
.urc-panel { padding: 36px clamp(20px, 4vw, 44px) 40px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.urc-panel + .urc-panel { margin-top: 16px; } /* solo si JavaScript no carga */
.urc-panel[hidden] { display: none; }
.urc-panel.is-entering { animation: urcIn .35s ease both; }
@keyframes urcIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.urc-head { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; text-align: center; }
.urc-head > * { margin-left: auto; margin-right: auto; }
/* Mismo estilo que .icon-ring del inicio */
.urc-head-ico { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 14px; border: 1px solid var(--accent); border-radius: 50%; }
.urc-head-ico svg { width: 28px; height: 28px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.urc-kicker { margin: 0 0 6px; color: var(--accent); font: 500 10px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.urc-head h3 { margin: 0; font: 700 clamp(24px, 3vw, 34px)/1.12 var(--font-heading); letter-spacing: -.03em; }
.urc-sub { margin: 8px 0 0; color: var(--muted); font: 500 12px var(--font-mono); letter-spacing: .04em; }
.urc-sub b { color: var(--accent); font-weight: 600; }

/* Imagen de referencia 16:9 */
.mission-image-container {
  width: 100%; max-width: 860px; aspect-ratio: 16 / 9; margin: 26px auto 32px;
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--panel-soft);
}
.mission-image-container img { width: 100%; height: 100%; object-fit: cover; display: block; }

.urc-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.urc-label { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; color: var(--white); font: 600 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.urc-block > p:not(.urc-label) { margin: 0; color: var(--muted); font-size: 14px; }
.urc-facts { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; padding: 0; }
.urc-facts li { padding: 9px 13px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--muted); font-size: 11px; }
.urc-facts b { display: block; color: var(--accent); font: 600 16px var(--font-mono); }
.urc-challenges { list-style: none; display: grid; gap: 10px; margin: 0; padding: 0; counter-reset: reto; }
.urc-challenges li { position: relative; padding: 12px 14px 12px 46px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--muted); font-size: 13px; line-height: 1.55; transition: border-color .2s ease; }
.urc-challenges li:hover { border-color: rgba(232,121,70,.65); }
.urc-challenges li::before { counter-increment: reto; content: counter(reto, decimal-leading-zero); position: absolute; left: 15px; top: 13px; color: var(--accent); font: 600 11px var(--font-mono); }
.urc-challenges strong { color: var(--white); font-weight: 600; }

/* ---------- 4. Simulador rápido de misión ---------- */
.sim-section { background: var(--bg-deep); border-top: 1px solid var(--line); }
.sim-layout { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(260px, .75fr); gap: 24px; align-items: center; }
.sim-stage { perspective: 1100px; padding: 28px 10px 40px; }
.sim-board {
  --cols: 9; --rows: 6; --rx: 0deg; --ry: 0deg;
  position: relative; display: grid; grid-template-columns: repeat(var(--cols), 1fr); aspect-ratio: 9 / 6;
  border: 1px solid var(--line); border-radius: var(--radius); background-color: var(--panel);
  /* Rejilla con el mismo trazo que .radar-grid del sitio */
  background-image: linear-gradient(rgba(232,121,70,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(232,121,70,.08) 1px, transparent 1px);
  background-size: calc(100% / var(--cols)) calc(100% / var(--rows));
  transform-style: preserve-3d; transform: rotateX(calc(24deg + var(--rx))) rotateY(var(--ry));
  box-shadow: 0 40px 60px -30px rgba(0, 0, 0, .7);
  transition: transform .15s ease-out; outline: none;
}
.sim-board:focus-visible { box-shadow: 0 0 0 2px var(--green), 0 40px 60px -30px rgba(0, 0, 0, .7); }
.sim-cell { position: relative; aspect-ratio: 1; transform-style: preserve-3d; }
.sim-cell > i { position: absolute; inset: 18%; transform: translateZ(10px); }
.sim-cell.is-rock > i { inset: 20%; border-radius: 42% 58% 46% 54%; background: var(--panel-soft); border: 1px solid var(--line); box-shadow: 0 6px 0 rgba(0, 0, 0, .35); }
.sim-cell.is-sample > i { border: 2px solid var(--accent); border-radius: 50%; background: rgba(232,121,70,.13); animation: simPulse 1.8s ease-in-out infinite; }
.sim-cell.is-collected > i { border: 2px solid var(--green); border-radius: 50%; background: transparent; animation: none; }
.sim-cell.is-collected > i::after { content: "✓"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--green); font: 700 clamp(10px, 1.4vw, 16px) var(--font-mono); }
.sim-cell.is-base > i { inset: 8%; border: 1.5px dashed var(--accent); border-radius: 8px; background: rgba(232,121,70,.08); transform: translateZ(2px); }
.sim-cell.is-base > i::after { content: "BASE"; position: absolute; inset: 0; display: grid; place-items: end center; padding-bottom: 6%; color: var(--accent); font: 600 clamp(6px, .8vw, 9px) var(--font-mono); letter-spacing: .08em; }
@keyframes simPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(232,121,70,.28); } 50% { box-shadow: 0 0 0 6px rgba(232,121,70,0); } }

.sim-rover {
  position: absolute; left: calc(var(--x) * 100% / var(--cols)); top: calc(var(--y) * 100% / var(--rows));
  width: calc(100% / var(--cols)); aspect-ratio: 1; display: grid; place-items: center; pointer-events: none;
  transform: translateZ(22px); transition: left .18s ease, top .18s ease;
}
.sim-rover svg { width: 78%; height: 78%; transform: rotate(var(--rot, 0deg)); transition: transform .18s ease; filter: drop-shadow(0 6px 6px rgba(0, 0, 0, .5)); }
/* Colores del rover del simulador (clases usadas en script.js) */
.sim-rover .sr-wheel { fill: var(--bg-deep); stroke: var(--white); stroke-width: 1.5; }
.sim-rover .sr-body { fill: var(--white); }
.sim-rover .sr-deck { fill: var(--panel); }
.sim-rover .sr-accent { fill: var(--accent); stroke: var(--accent); }
.sim-rover.is-bump svg { animation: simBump .3s ease; }
@keyframes simBump { 30% { translate: 4px 0; } 60% { translate: -4px 0; } }
.sim-board.is-won { border-color: var(--green); }
.sim-board.is-lost { border-color: var(--accent); }

.sim-panel { display: flex; flex-direction: column; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.sim-hud { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sim-hud > div { padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.sim-hud span { display: block; color: var(--muted); font: 500 9px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.sim-hud strong { font: 600 18px var(--font-mono); color: var(--white); }
.sim-battery { grid-column: 1 / -1; }
.sim-battery i { display: block; height: 6px; margin-top: 8px; border-radius: 99px; background: var(--panel-soft); overflow: hidden; }
.sim-battery b { display: block; height: 100%; width: 100%; border-radius: inherit; background: var(--green); transition: width .2s ease; }
.sim-battery.is-low b { background: var(--accent); }
.sim-status { min-height: 44px; margin: 0; padding: 10px 12px; border-left: 2px solid var(--accent); background: var(--bg); border-radius: 0 8px 8px 0; color: var(--white); font-size: 13px; line-height: 1.45; }
.sim-status.is-good { border-left-color: var(--green); }
.sim-status.is-warn { border-left-color: var(--accent-dark); }

.sim-pad { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-areas: ". up ." "left sample right" ". down ."; gap: 8px; }
.sim-key {
  min-height: 48px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--white);
  font: 600 18px var(--font-mono); cursor: pointer; transition: border-color .2s ease, background .2s ease, transform .1s ease;
  touch-action: manipulation;
}
.sim-key:hover { border-color: var(--accent); background: rgba(232,121,70,.12); }
.sim-key:active { transform: scale(.96); }
.sim-up { grid-area: up; } .sim-left { grid-area: left; } .sim-right { grid-area: right; } .sim-down { grid-area: down; }
/* «Tomar muestra»: mismo degradado que .button-primary del inicio */
.sim-sample { grid-area: sample; font: 700 10px/1.25 var(--font-body); letter-spacing: .035em; text-transform: uppercase; color: #fff; border-color: transparent; background: linear-gradient(120deg, var(--accent-dark), #df6138); }
.sim-sample:hover { border-color: transparent; background: #ed784b; }
.sim-reset { width: 100%; }
.sim-legend { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; margin: 0; padding: 0; color: var(--muted); font-size: 11px; }
.sim-legend li { display: flex; align-items: center; gap: 8px; }
.sim-legend i { flex: none; width: 12px; height: 12px; border-radius: 50%; }
.sim-legend .lg-rover { background: var(--white); border-radius: 3px; }
.sim-legend .lg-sample { border: 2px solid var(--accent); }
.sim-legend .lg-rock { background: var(--panel-soft); border: 1px solid var(--line); }
.sim-legend .lg-base { border: 1.5px dashed var(--accent); border-radius: 3px; }
.sim-help { margin: 0; color: var(--muted); font-size: 11px; }
.sim-noscript { padding: 20px; color: var(--muted); }

@media (max-width: 1050px) {
  .urc-body { grid-template-columns: 1fr; gap: 30px; }
  .sim-layout { grid-template-columns: 1fr; }
  .sim-panel { display: grid; grid-template-columns: 1fr 1fr; align-items: start; }
  .sim-hud, .sim-status, .sim-legend, .sim-help { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .urc-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .urc-tab:hover { transform: none; }
  .sim-stage { padding: 6px 0 18px; }
  .sim-board { transform: rotateX(calc(14deg + var(--rx))) rotateY(var(--ry)); }
  .sim-panel { display: flex; padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .urc-tab, .sim-board, .sim-rover, .sim-rover svg { transition: none; }
  .urc-panel.is-entering, .sim-cell.is-sample > i, .sim-rover.is-bump svg { animation: none; }
}

/* Página Apoyar */
.support-hero-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:28px; }
.support-impact { padding:26px; border:1px solid var(--line); border-radius:var(--radius); background:rgba(9,13,17,.7); }
.support-impact .eyebrow { margin-bottom:14px; }
.support-impact ul { margin:0; padding:0; list-style:none; }
.support-impact li { display:flex; flex-direction:column; padding:13px 0; border-top:1px solid var(--line); }
.support-impact li:first-child { border-top:0; padding-top:0; }
.support-impact strong { font:700 22px/1.2 var(--font-heading); }
.support-impact span { color:var(--muted); font-size:12px; }
.support-ways { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
.support-way { padding:26px 24px; border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); transition:border-color .2s ease, transform .2s ease; }
.support-way:hover { border-color:rgba(232,121,70,.6); transform:translateY(-3px); }
.support-way h3 { margin:0 0 8px; font:600 20px/1.25 var(--font-heading); }
.support-way p:not(.card-kicker) { margin:0; color:var(--muted); font-size:13px; }
.support-ico { width:46px; height:46px; display:grid; place-items:center; margin-bottom:18px; border-radius:var(--radius); background:rgba(232,121,70,.12); color:var(--accent); }
.support-ico svg { width:24px; height:24px; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; }
.tier-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; align-items:stretch; }
.tier { --tier:#c98a5b; position:relative; display:flex; flex-direction:column; padding:30px 26px; border:1px solid var(--line); border-top:3px solid var(--tier); border-radius:var(--radius); background:var(--panel); }
.tier-silver { --tier:#b9c2c9; }
.tier-gold { --tier:#e8b64a; }
.tier.is-featured { background:linear-gradient(160deg,rgba(232,182,74,.10),transparent 55%),var(--panel); border-color:rgba(232,182,74,.45); border-top-color:var(--tier); box-shadow:0 18px 40px rgba(0,0,0,.35); }
.tier-badge { position:absolute; top:-13px; right:20px; margin:0; padding:4px 11px; border-radius:999px; background:var(--tier); color:#1a1408; font:600 10px var(--font-mono); letter-spacing:.08em; text-transform:uppercase; }
.tier-name { margin:0; color:var(--tier); font:600 12px var(--font-mono); letter-spacing:.14em; text-transform:uppercase; }
.tier-price { margin:10px 0 8px; font:700 38px/1.1 var(--font-heading); letter-spacing:-.03em; }
.tier-price span { display:block; color:var(--muted); font:500 11px var(--font-mono); letter-spacing:.06em; text-transform:uppercase; }
.tier-price small { color:var(--muted); font-size:14px; font-weight:500; }
.tier-desc { margin:0 0 18px; color:var(--muted); font-size:13px; }
.tier-list { flex:1; margin:0 0 24px; padding:18px 0 0; border-top:1px solid var(--line); list-style:none; }
.tier-list li { position:relative; padding:5px 0 5px 24px; font-size:13px; }
.tier-list li::before { content:"✓"; position:absolute; left:0; top:5px; color:var(--tier); font-weight:700; }
.tier .button { width:100%; }
.tier-note { margin:26px 0 0; color:var(--muted); font-size:13px; text-align:center; }
.support-steps { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; margin:0; padding:0; list-style:none; }
.support-steps li { padding:24px; border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); }
.support-steps span { color:var(--accent); font:600 13px var(--font-mono); }
.support-steps h3 { margin:8px 0 6px; font:600 20px var(--font-heading); }
.support-steps p { margin:0; color:var(--muted); font-size:13px; }
.support-cta { display:flex; align-items:center; justify-content:space-between; gap:24px; margin-top:34px; padding:28px 30px; border:1px solid rgba(232,121,70,.4); border-radius:var(--radius); background:linear-gradient(120deg,rgba(232,121,70,.14),transparent 70%),var(--panel); }
.support-cta h3 { margin:0 0 6px; font:700 24px var(--font-heading); }
.support-cta p { margin:0; max-width:560px; color:var(--muted); font-size:13px; }
.support-cta .button { flex-shrink:0; }
@media (max-width:1050px) {
  .support-ways { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .tier-grid { grid-template-columns:1fr; max-width:520px; margin-inline:auto; }
}
@media (max-width:760px) {
  .support-ways, .support-steps { grid-template-columns:1fr; }
  .support-cta { flex-direction:column; align-items:flex-start; }
  .support-cta .button { width:100%; }
}

/* Donación libre */
.donate-section { border-top:1px solid var(--line); background:var(--bg-deep); }
.donate-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:18px; align-items:stretch; }
.donate-card { display:flex; flex-direction:column; padding:30px; border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); }
.donate-card h3 { margin:0 0 6px; font:700 24px/1.2 var(--font-heading); }
.donate-bank { border-color:rgba(232,121,70,.45); background:linear-gradient(150deg,rgba(232,121,70,.10),transparent 60%),var(--panel); }
.donate-hint { margin:0 0 20px; color:var(--muted); font-size:13px; }
.amount-chips { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:16px; }
.amount-chip { min-height:44px; padding:10px 18px; border:1px solid var(--line); border-radius:999px; background:rgba(255,255,255,.03); color:var(--white); font:600 15px var(--font-heading); cursor:pointer; transition:border-color .2s ease, background .2s ease, transform .2s ease; }
.amount-chip:hover { border-color:var(--accent); transform:translateY(-2px); }
.amount-chip[aria-checked="true"] { border-color:var(--accent); background:linear-gradient(120deg,var(--accent-dark),#df6138); color:#fff; }
.amount-other { display:flex; flex-direction:column; gap:6px; margin-bottom:16px; color:var(--muted); font-size:12px; }
.amount-other[hidden] { display:none; }
.amount-other input { max-width:240px; padding:11px 14px; border:1px solid var(--line); border-radius:10px; background:var(--bg); color:var(--white); font-size:16px; }
.donate-total { display:flex; align-items:baseline; justify-content:space-between; gap:12px; padding:16px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.donate-total span { color:var(--muted); font:500 11px var(--font-mono); letter-spacing:.08em; text-transform:uppercase; }
.donate-total strong { color:var(--accent); font:700 28px var(--font-heading); }
.donate-uses { margin:18px 0 0; padding:0; list-style:none; }
.donate-uses li { padding:5px 0; color:var(--muted); font-size:13px; }
.donate-uses strong { display:inline-block; min-width:62px; color:var(--white); }
.bank-data { margin:14px 0 20px; }
.bank-data > div { display:flex; align-items:center; justify-content:space-between; gap:14px; padding:12px 0; border-bottom:1px solid var(--line); }
.bank-data dt { color:var(--muted); font:500 11px var(--font-mono); letter-spacing:.08em; text-transform:uppercase; flex-shrink:0; }
.bank-data dd { display:flex; align-items:center; gap:10px; margin:0; font:600 14px var(--font-mono); text-align:right; word-break:break-all; }
.bank-amount dd strong { color:var(--accent); font:700 18px var(--font-heading); }
.copy-btn { flex-shrink:0; padding:5px 10px; border:1px solid var(--line); border-radius:999px; background:transparent; color:var(--white); font:500 10px var(--font-mono); letter-spacing:.05em; text-transform:uppercase; cursor:pointer; }
.copy-btn:hover { border-color:var(--accent); color:var(--accent); }
.donate-bank .button { align-self:flex-start; }
.donate-safe { margin:18px 0 0; color:var(--muted); font-size:11px; }
@media (max-width:900px) { .donate-grid { grid-template-columns:1fr; } }
@media (max-width:560px) {
  .donate-card { padding:22px 18px; }
  .bank-data > div { flex-direction:column; align-items:flex-start; gap:6px; }
  .bank-data dd { text-align:left; }
  .donate-bank .button { width:100%; }
}

/* TMR: cuatro tarjetas en «¿Qué es el TMR?» */
.info-grid.info-grid-4 { grid-template-columns:repeat(4,minmax(0,1fr)); }
@media (max-width:1050px) { .info-grid.info-grid-4 { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:900px) { .info-grid.info-grid-4 { grid-template-columns:1fr; } }

/* Encabezado de página con imagen de fondo (TMR) */
.page-hero-image { min-height:560px; display:flex; align-items:center; background:#0b0f13; }
.page-hero-image::before, .page-hero-image::after { content:""; position:absolute; inset:0; }
.page-hero-image::before { z-index:-2; background:var(--hero-image) center 40% / cover no-repeat; }
.page-hero-image::after { z-index:-1; background:linear-gradient(90deg,rgba(6,10,13,.94) 0%,rgba(6,10,13,.78) 42%,rgba(6,10,13,.35) 100%), linear-gradient(0deg,rgba(16,19,22,1) 0%,transparent 35%); }
.page-hero-image > .container { width:min(var(--container), calc(100% - 56px)); }
@media (max-width:900px) { .page-hero-image::after { background:linear-gradient(180deg,rgba(6,10,13,.75),rgba(6,10,13,.92)); } }


/* =====================================================================
   V7 · OPTIMIZACIÓN RESPONSIVE (MOBILE-FIRST)
   ---------------------------------------------------------------------
   Los módulos de abajo se escriben primero para celular (sin media query)
   y se amplían con @media (min-width: …) para tablet y escritorio.
   Puntos de corte usados:
     · 761px  → tablet
     · 1024px → laptop / escritorio (menú horizontal)
     · 1280px → escritorio (menú de redes vertical en el margen izquierdo)
   ===================================================================== */

/* ---------- 1. Bases globales ---------- */
:root { --header-h: 72px; --tap: 48px; }               /* altura del header y tamaño táctil mínimo */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); }
body { overflow-x: hidden; }                          /* red de seguridad contra scroll horizontal */
@supports (overflow: clip) { body { overflow-x: clip; } } /* «clip» no rompe el header sticky */
img, video, iframe, svg { max-width: 100%; }
a, button, [role="button"], [role="radio"] { -webkit-tap-highlight-color: rgba(232,121,70,.25); touch-action: manipulation; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
@media (min-width: 1024px) { :root { --header-h: 82px; } }

/* ---------- 2. Encabezado y navegación (mobile-first) ---------- */
.site-header { height: var(--header-h); position: sticky; top: 0; z-index: 100; background: rgba(9,13,17,.94); border-bottom: 1px solid var(--line); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 10px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 1; min-width: 0; min-height: var(--tap); }
.brand img { width: 44px; height: 48px; object-fit: contain; flex-shrink: 0; }
.brand-copy strong { font: 700 15px var(--font-heading); letter-spacing: .06em; }
.brand-copy small { margin-top: 4px; font: 500 10px var(--font-mono); color: var(--muted); letter-spacing: .08em; white-space: nowrap; }
.header-cta { margin-left: auto; min-height: var(--tap); padding: 0 18px; font-size: 12px; flex-shrink: 0; }

/* Botón hamburguesa: 48 × 48 px */
.menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: var(--tap); height: var(--tap); padding: 13px 12px; flex-shrink: 0; border: 1px solid var(--line); border-radius: 10px; background: transparent; cursor: pointer; order: 3; }
.menu-toggle span { display: block; width: 100%; height: 2px; background: var(--white); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }

/* Menú desplegable en celular y tablet: enlaces grandes, fáciles de tocar */
.main-nav { position: fixed; top: var(--header-h); left: 0; right: 0; max-height: calc(100dvh - var(--header-h)); overflow-y: auto; display: flex; flex-direction: column; align-items: stretch; padding: 8px 20px 20px; background: #090d11; border-bottom: 1px solid var(--line); transform: translateY(-140%); visibility: hidden; transition: transform .25s ease, visibility .25s; }
.main-nav.is-open { transform: translateY(0); visibility: visible; }
.main-nav a { position: relative; display: flex; align-items: center; min-height: 54px; padding: 0 4px; border-bottom: 1px solid var(--line); color: #e2e5e7; font-size: 15px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.main-nav a:last-child { border-bottom: 0; }
.main-nav a::after { bottom: 10px; }

/* Celulares angostos (< 400px): se oculta el lema pequeño junto al logo */
@media (max-width: 399px) { .brand-copy small { display: none; } }
/* Celulares muy angostos (< 360px): el botón Donar queda solo con el corazón */
@media (max-width: 359px) {
  .header-cta { width: var(--tap); padding: 0; }
  .header-cta .cta-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}

/* Escritorio (≥ 1024px): menú horizontal */
@media (min-width: 1024px) {
  .header-inner { gap: 26px; }
  .brand { gap: 11px; flex-shrink: 0; }
  .brand img { width: 54px; height: 58px; }
  .brand-copy strong { font-size: 17px; }
  .brand-copy small { font-size: 9px; letter-spacing: .09em; }
  .menu-toggle { display: none; }
  .main-nav { position: static; max-height: none; overflow: visible; flex-direction: row; align-items: center; gap: clamp(16px, 2vw, 30px); margin-left: auto; padding: 0; background: none; border: 0; transform: none; visibility: visible; transition: none; }
  .main-nav a { min-height: 44px; padding: 0; border: 0; font-size: 12px; white-space: nowrap; }
  .main-nav a::after { bottom: 8px; }
  .header-cta { margin-left: 0; min-height: 44px; font-size: 11px; }
}

/* ---------- 3. Hero del inicio (mobile-first) ---------- */
/* Celular: columna (cronómetros → título); sin posiciones absolutas ni rellenos «mágicos» */
.hero { position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; min-height: 0; height: auto; padding-bottom: 76px; background: #161b20; }
.hero-slide { background-position: 62% center; }
.hero-overlay { z-index: -2; background: linear-gradient(0deg, rgba(6,10,13,.98) 4%, rgba(6,10,13,.8) 50%, rgba(6,10,13,.35) 100%); }
.countdown-stack { position: static; order: -1; width: min(100% - 36px, var(--container)); margin: 18px auto 0; display: flex; flex-direction: column; gap: 10px; }
.countdown-stack .countdown-card { position: static; width: auto; padding: 14px 16px; }
.countdown-stack .countdown-card .eyebrow { margin-bottom: 10px; }
.countdown-stack .countdown-note { display: none; }
.countdown-btn { margin-top: 12px; }
.countdown-grid strong { font-size: clamp(20px, 6vw, 26px); }
.hero-content { padding-top: 36px; padding-bottom: 8px; }
.hero h1 { font-size: clamp(42px, 12.5vw, 70px); }
.hero-subtitle { font-size: 17px; }
.hero-actions .button { width: 100%; max-width: 340px; }
.hero-signature { max-width: 360px; font-size: 12px; line-height: 1.7; }
/* Indicadores del carrusel: la barra se ve igual, pero el área táctil es de 48 px */
.slide-controls { position: absolute; right: 12px; bottom: 14px; display: flex; align-items: center; gap: 2px; }
.slide-dot { position: relative; width: 44px; height: var(--tap); padding: 0; border: 0; background: transparent; cursor: pointer; }
.slide-dot::before { content: ""; position: absolute; left: 6px; right: 6px; top: 50%; height: 4px; margin-top: -2px; background: rgba(255,255,255,.42); transition: background .2s ease; }
.slide-dot.is-active { width: 56px; }
.slide-dot.is-active::before { background: var(--accent); }
.pause-slides { width: 44px; height: 44px; margin-left: 6px; border: 1px solid var(--line); border-radius: 50%; color: var(--white); background: rgba(0,0,0,.35); cursor: pointer; }
.scroll-cue { display: none; }

/* Tablet (≥ 761px): texto a la izquierda y cronómetros flotando a la derecha */
@media (min-width: 761px) {
  .hero { flex-direction: row; align-items: center; min-height: 630px; height: min(760px, calc(100svh - var(--header-h))); padding-bottom: 0; }
  .hero-slide { background-position: center 53%; }
  .hero-overlay { background: linear-gradient(90deg, rgba(6,10,13,.93) 0%, rgba(6,10,13,.74) 39%, rgba(6,10,13,.16) 76%), linear-gradient(0deg, rgba(6,10,13,.65), transparent 42%); }
  .countdown-stack { position: absolute; top: 42px; right: max(28px, calc((100vw - var(--container)) / 2)); width: 310px; margin: 0; gap: 12px; }
  .countdown-stack .countdown-card { padding: 16px 20px; }
  .countdown-stack .countdown-note { display: flex; }
  .countdown-btn { margin-top: 13px; }
  .hero-content { padding-top: 10px; padding-bottom: 70px; padding-right: 330px; }
  .hero h1 { font-size: clamp(48px, 6.5vw, 86px); }
  .hero-actions .button { width: auto; }
  .hero-signature { font-size: 11px; }
  .slide-controls { right: max(28px, calc((100vw - var(--container)) / 2)); bottom: 18px; }
  .scroll-cue { display: flex; }
}
/* Escritorio (≥ 1051px): cronómetros más anchos */
@media (min-width: 1051px) {
  .countdown-stack { width: min(350px, 32vw); }
  .hero-content { padding-right: 0; }
}

/* ---------- 4. Menú flotante de redes sociales (mobile-first) ---------- */
/* Celular, tablet y laptop: cápsula horizontal abajo a la izquierda (zona del pulgar), 48 px por ícono */
.social-float { position: fixed; z-index: 90; left: max(12px, env(safe-area-inset-left)); bottom: calc(14px + env(safe-area-inset-bottom)); display: flex; flex-direction: row; gap: 2px; padding: 4px; background: rgba(9,13,17,.88); border: 1px solid var(--line); border-radius: 999px; -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.social-float a { position: relative; width: var(--tap); height: var(--tap); display: grid; place-items: center; border-radius: 50%; color: #e2e5e7; transition: color .2s ease, background .2s ease, transform .2s ease; }
.social-float svg { width: 20px; height: 20px; }
.social-float a:hover, .social-float a:focus-visible { color: #fff; background: var(--accent-dark); }
.social-float a::before { display: none; } /* sin etiqueta flotante en pantallas táctiles */
body.menu-open .social-float { display: none; }
/* Reserva espacio al final de la página para que la cápsula no tape el pie */
.site-footer { padding-bottom: calc(84px + env(safe-area-inset-bottom)); }

/* Escritorio (≥ 1280px): vertical, centrado a la izquierda, dentro del margen libre de la página (no tapa contenido) */
@media (min-width: 1280px) {
  .social-float { top: 50%; bottom: auto; left: clamp(2px, calc((100vw - var(--container)) / 2 - 64px), 16px); flex-direction: column; gap: 4px; padding: 4px; transform: translateY(-50%); }
  .social-float a { width: 38px; height: 38px; }
  .social-float svg { width: 18px; height: 18px; }
  .social-float a:hover, .social-float a:focus-visible { transform: scale(1.08); }
  .social-float a::before { display: block; content: attr(data-name); position: absolute; left: calc(100% + 12px); top: 50%; padding: 5px 10px; white-space: nowrap; border-radius: 6px; background: var(--panel); border: 1px solid var(--line); color: var(--white); font: 500 12px var(--font-mono); letter-spacing: .05em; opacity: 0; pointer-events: none; transform: translate(-6px, -50%); transition: opacity .2s ease, transform .2s ease; }
  .social-float a:hover::before, .social-float a:focus-visible::before { opacity: 1; transform: translate(0, -50%); }
  .site-footer { padding-bottom: 18px; }
}
/* Escritorio ancho (≥ 1360px): un poco más grande, hay más margen libre */
@media (min-width: 1360px) {
  .social-float { padding: 8px; gap: 6px; }
  .social-float a { width: 44px; height: 44px; }
  .social-float svg { width: 20px; height: 20px; }
}
@media (prefers-reduced-motion: reduce) { .social-float a, .social-float a::before { transition: none; } }

/* ---------- 5. Objetivos táctiles de 48 px (celular, tablet y pantallas táctiles) ---------- */
@media (max-width: 1023px), (pointer: coarse) {
  .button, .button-small { min-height: var(--tap); padding-inline: 22px; font-size: 12px; }
  .countdown-btn { min-height: var(--tap); }
  .team-filter, .amount-chip, .model-reset, .copy-btn, .sim-key { min-height: var(--tap); }
  .team-filter { padding-inline: 18px; font-size: 13px; }
  .copy-btn { min-width: 76px; padding: 0 14px; font-size: 11px; }
  .model-reset { padding: 0 14px; font-size: 11px; }
  .pause-slides { width: var(--tap); height: var(--tap); }
  .amount-other input { min-height: var(--tap); }
  /* Enlaces sueltos (no dentro de un párrafo): área táctil de 48 px */
  .back-link, .text-link, .footer-links a, .footer-bottom a, .contact-detail a, a.inline-link, .tmr-cta a { display: inline-flex; align-items: center; min-height: var(--tap); }
  .back-link { margin-bottom: 14px; font-size: 12px; }
  .text-link { font-size: 12px; }
  .footer-links { gap: 4px 10px; }
  .footer-links a { min-width: var(--tap); justify-content: center; padding-inline: 4px; font-size: 13px; }
  .footer-bottom, .footer-bottom a { font-size: 12px; }
  .contact-detail a { font-size: 13px; }
}

/* ---------- 6. Tipografía legible en celular y tablet (≤ 1023px) ---------- */
@media (max-width: 1023px) {
  /* Etiquetas en mayúsculas: mínimo 11 px */
  .eyebrow, .card-kicker, .countdown-year, .timeline-status, .timeline-point, .achievement-tag, .urc-kicker, .urc-tab-num,
  .tier-badge, .tier-name, .tier-price span, .model-tag, .corner-label, .sim-hud span, .sim-battery span, .spec-item span,
  .bank-data dt, .donate-total span, .countdown-grid span, .countdown-card .eyebrow { font-size: 11px; }
  /* Textos secundarios: mínimo 13–14 px */
  .countdown-note, .countdown-note strong, .visual-caption strong, .visual-caption small, .shot small, .note, .sim-help,
  .sim-legend li, .model-help, .urc-label, .urc-facts li, .donate-safe, .chipf { font-size: 13px; }
  .hero-description, .page-lead, .section-lead { font-size: 15px; }
  .info-card p:not(.card-kicker), .support-way p:not(.card-kicker), .tier-desc, .tier-list li, .tier-note, .donate-hint,
  .donate-uses li, .support-steps p, .support-cta p, .support-impact span, .identity-card p:not(.card-kicker), .value-list li, .timeline-item p:not(.card-kicker),
  .tmr-stats span, .achievement-heading p, .contact-detail p, .pride-content p:not(.eyebrow), .urc-about-card p:not(.card-kicker),
  .urc-challenges li, .urc-sub, .area-points li, .spec-item p, .team-card-copy p:not(.card-kicker), .sim-status { font-size: 14px; }
  .sim-sample { font-size: 12px; }
  .code, .c, .k, .n { font-size: 12px; }
  .footer-main > p { font-size: 14px; }
  .brand-copy small { font-size: 10px; } /* lema decorativo junto al logo */
}

/* ---------- 7. Correcciones puntuales ---------- */
/* Simulador de Utah: el tablero inclinado en 3D se salía por la derecha a 1024 px */
.sim-section, .sim-stage { overflow-x: clip; }
/* Datos bancarios: los botones «Copiar» no se encogen en pantallas pequeñas */
.bank-data dd { flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 560px) { .bank-data dd { justify-content: flex-start; } }
/* Página Donar en celular: las tarjetas de membresía mantienen el mismo orden que en escritorio */
.tier-grid > .tier { order: 0; }