/* =============================================================
   EXPO PH VILLAVICENCIO — subdominio de invitación
   Sistema de diseño heredado de www.sapcolgs.com (tipografías,
   botones, hairline-grid, footer) con paleta propia del evento.
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #ffffff;
  --bg-2:      #f0f5fb;
  --ink:       #0c1b42;
  --ink-soft:  #2c3550;
  --ink-mute:  #626c8a;
  --accent:    #67b02a;
  --accent-dark: #4c8a1c;
  --navy:      #0c1b42;
  --navy-2:    #14306e;
  --line:      #0c1b42;
  --line-soft: rgba(12,27,66,0.14);
  --cream:     #eef3fb;
  --sapcol:    #c5301e;

  --display: "Ranade", "Space Grotesk", -apple-system, sans-serif;
  --subtitle: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --sans: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:   cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --nav-h: 72px;
  --topbar-h: 42px;
  --gutter: 1px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + var(--topbar-h));
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
ul { list-style: none; padding: 0; }
h1, h2 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.01em; font-family: var(--display); font-weight: 700; }
h3, h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.01em; font-family: var(--subtitle); font-weight: 700; }
::selection { background: var(--accent); color: var(--navy); }

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

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .7rem 1.1rem; background: var(--ink); color: var(--cream);
  font-family: var(--mono); font-size: .85rem;
  transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container {
  width: 100%;
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 720px)  { .container { padding-inline: 2rem; } }
@media (min-width: 1280px) { .container { padding-inline: 3rem; } }

.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;
}

.section {
  padding-block: 4.5rem;
  border-top: 1px solid var(--line);
  position: relative;
}
@media (min-width: 960px) { .section { padding-block: 7rem; } }
.section.is-tinted { background: var(--bg-2); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .75rem 1.5rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 960px) { .section-head { margin-bottom: 4rem; } }

.section-num {
  font-family: var(--mono);
  font-size: .95rem;
  color: var(--accent-dark);
  letter-spacing: .04em;
}
.section-title {
  font-size: clamp(1.9rem, 5vw, 3.2rem);
}
.section-lede {
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .9rem 1.5rem;
  font-family: var(--mono);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  border: 1.5px solid var(--ink);
  transition: background-color .3s var(--ease-out), color .3s var(--ease-out), border-color .3s var(--ease-out);
  text-align: center;
  max-width: 100%;
}
@media (min-width: 540px) { .btn { white-space: nowrap; } }
.btn-primary {
  background: var(--ink);
  color: var(--cream);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  background: var(--ink);
  color: var(--cream);
}
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}
.btn-accent:hover, .btn-accent:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}
.btn-row { display: flex; flex-wrap: wrap; gap: .9rem; }

/* =============================================================
   5. Top utility bar — vuelta al sitio principal
   ============================================================= */
.topbar {
  position: fixed; top: 0; inset-inline: 0; z-index: 501;
  height: var(--topbar-h);
  background: var(--navy);
  color: var(--cream);
  display: flex;
  align-items: center;
}
.topbar-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .02em;
}
.topbar-msg { color: rgba(238,243,251,0.7); }
.topbar-msg strong { color: var(--cream); font-weight: 500; }
.topbar-back {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--cream);
  padding-block: .2rem;
  border-bottom: 1px solid rgba(238,243,251,0.4);
  transition: color .3s var(--ease-out), border-color .3s var(--ease-out);
  white-space: nowrap;
}
.topbar-back:hover { color: var(--accent); border-color: var(--accent); }

/* =============================================================
   6. Nav
   ============================================================= */
.nav {
  position: fixed; top: var(--topbar-h); inset-inline: 0; z-index: 500;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.nav.is-scrolled {
  border-bottom-color: var(--line);
}
.nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
}
.brand-wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand-wordmark span { color: var(--accent-dark); }
.brand-sub {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: .2rem;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--subtitle);
  font-weight: 700;
  font-size: .86rem;
  letter-spacing: .01em;
}
@media (min-width: 1100px) { .nav-links { display: flex; } }

.nav-link {
  position: relative;
  padding-block: .3rem;
  color: var(--ink-soft);
  transition: color .3s var(--ease-out);
}
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease-out);
}
.nav-link:hover, .nav-link.is-active { color: var(--ink); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); transform-origin: left; }

.nav-cta { display: none; }
@media (min-width: 1100px) { .nav-cta { display: inline-flex; } }

.nav-burger {
  display: inline-flex;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border: 1.5px solid var(--ink);
}
@media (min-width: 1100px) { .nav-burger { display: none; } }
.nav-burger-lines {
  position: relative; width: 18px; height: 12px;
}
.nav-burger-lines span {
  position: absolute; left: 0; right: 0; height: 2px; background: var(--ink);
  transition: transform .3s var(--ease-out), opacity .3s var(--ease-out), top .3s var(--ease-out);
}
.nav-burger-lines span:nth-child(1) { top: 0; }
.nav-burger-lines span:nth-child(2) { top: 5px; }
.nav-burger-lines span:nth-child(3) { top: 10px; }
.nav-burger[aria-expanded="true"] .nav-burger-lines span:nth-child(1) { top: 5px; transform: rotate(45deg); }
.nav-burger[aria-expanded="true"] .nav-burger-lines span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] .nav-burger-lines span:nth-child(3) { top: 5px; transform: rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: calc(var(--nav-h) + var(--topbar-h)) 0 0 0; z-index: 400;
  background: var(--ink); color: var(--cream);
  clip-path: inset(0 0 100% 0);
  transition: clip-path .5s var(--ease-soft);
  overflow-y: auto;
}
.nav-mobile[data-open="true"] { clip-path: inset(0 0 0 0); }
@media (min-width: 1100px) { .nav-mobile { display: none; } }
.nav-mobile-inner {
  padding: 2.5rem 1.25rem;
  display: flex; flex-direction: column; gap: 1.4rem;
}
.nav-mobile a {
  font-family: var(--display);
  font-size: 1.5rem;
  text-transform: uppercase;
  font-weight: 800;
  border-bottom: 1px solid rgba(238,243,251,0.18);
  padding-bottom: .7rem;
}
.nav-mobile .btn { align-self: flex-start; margin-top: .5rem; }

/* =============================================================
   7. Hero
   ============================================================= */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--nav-h) + var(--topbar-h) + 3rem);
  padding-bottom: 4rem;
  border-top: 0;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(103,176,42,0.14), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(20,48,110,0.10), transparent 55%);
}
.hero > .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 7fr 5fr; gap: 3rem; align-items: start; }
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--accent-dark);
  margin-bottom: 1.4rem;
  flex-wrap: wrap;
}
.hero-kicker::before {
  content: ""; width: 8px; height: 8px; background: var(--accent); flex-shrink: 0;
}
.hero-title {
  font-size: clamp(2.3rem, 6.2vw, 4.2rem);
  max-width: 18ch;
}
.hero-title span { color: var(--accent-dark); }
.hero-sub {
  margin-top: 1rem;
  font-family: var(--subtitle);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--ink-soft);
  max-width: 44ch;
}
.hero-lede {
  margin-top: 1.2rem;
  max-width: 52ch;
  font-size: 1.02rem;
  color: var(--ink-soft);
}
.hero-meta {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}
.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  border: 1.5px solid var(--line);
  padding: .6rem 1rem;
  font-family: var(--mono);
  font-size: .82rem;
}
.hero-meta-item svg { width: 18px; height: 18px; color: var(--accent-dark); flex-shrink: 0; }
.hero-actions { margin-top: 2.2rem; }

.hero-countdown {
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--cream);
  padding: 1.6rem 1.4rem;
}
.hero-countdown-label {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(238,243,251,0.6);
  margin-bottom: 1.1rem;
}
.hero-countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
  background: rgba(238,243,251,0.14);
  border: 1px solid rgba(238,243,251,0.14);
}
.hero-countdown-cell {
  background: var(--ink);
  padding: .9rem .4rem;
  text-align: center;
}
.hero-countdown-num {
  display: block;
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.hero-countdown-unit {
  display: block;
  margin-top: .25rem;
  font-size: .66rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(238,243,251,0.55);
}
.hero-countdown-note {
  margin-top: 1rem;
  font-size: .78rem;
  color: rgba(238,243,251,0.55);
}
.hero-countdown.is-live .hero-countdown-label { color: var(--accent); }

/* =============================================================
   8. Marquee ticker
   ============================================================= */
.marquee-wrap {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--navy);
  color: var(--cream);
  overflow: hidden;
  padding-block: .9rem;
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 3rem;
  animation: marqueeScroll 32s linear infinite;
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.marquee-track span { color: rgba(238,243,251,0.6); }
.marquee-track span.is-accent { color: var(--accent); }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =============================================================
   9. About / Sobre el evento
   ============================================================= */
.about-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 960px) {
  .about-grid { grid-template-columns: 5fr 7fr; gap: 3rem; }
}
.about-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  display: block;
  object-fit: cover;
  object-position: top;
  border: 1px solid var(--line);
}
.about-lead {
  font-family: var(--subtitle);
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  font-weight: 700;
  max-width: 30ch;
}
.about-body p + p { margin-top: 1.1rem; }
.about-body p { max-width: 62ch; color: var(--ink-soft); }
.about-tags {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.about-tag {
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: .78rem;
  padding: .4rem .8rem;
  letter-spacing: .02em;
}

/* =============================================================
   10. Grid-12 utility (hairline grid)
   ============================================================= */
.grid-12 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
@media (min-width: 720px)  { .grid-12 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-12 { grid-template-columns: repeat(3, 1fr); } }
.grid-12 > * {
  background: var(--bg);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* =============================================================
   11. Cards
   ============================================================= */
.card {
  padding: 2rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  transition: background-color .35s var(--ease-out), color .35s var(--ease-out);
}
.card-icon {
  width: 38px; height: 38px;
  color: var(--accent-dark);
  transition: color .35s var(--ease-out);
}
.card-num {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--ink-mute);
  transition: color .35s var(--ease-out);
}
.card-title {
  font-family: var(--subtitle);
  font-size: 1.2rem;
  line-height: 1.15;
}
.card-text { color: var(--ink-soft); font-size: .95rem; }

@media (hover: hover) and (pointer: fine) {
  .card:hover {
    background: var(--ink);
    color: var(--cream);
  }
  .card:hover .card-icon { color: var(--accent); }
  .card:hover .card-text { color: rgba(238,243,251,0.78); }
  .card:hover .card-num { color: rgba(238,243,251,0.5); }
}

.card-image {
  position: relative;
  padding: 0;
  min-height: 260px;
  overflow: hidden;
  color: var(--cream);
}
.card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease-soft);
}
.card-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(12,27,66,.92) 0%, rgba(12,27,66,.35) 55%, rgba(12,27,66,.1) 100%);
}
.card-image-text {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 1.6rem;
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}
@media (hover: hover) and (pointer: fine) {
  .card-image:hover img { transform: scale(1.08); }
}

/* =============================================================
   12. Cuándo y dónde
   ============================================================= */
.venue-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 960px) { .venue-grid { grid-template-columns: 6fr 6fr; gap: 3rem; align-items: center; } }
.venue-media {
  border: 1px solid var(--line);
  overflow: hidden;
}
.venue-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.venue-body h3 { font-family: var(--subtitle); font-size: 1.6rem; margin-bottom: .3rem; }
.venue-body p { color: var(--ink-soft); }
.venue-facts {
  margin-top: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.venue-fact {
  display: flex;
  gap: .9rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-soft);
}
.venue-fact:last-child { border-bottom: 0; padding-bottom: 0; }
.venue-fact svg { width: 22px; height: 22px; color: var(--accent-dark); flex-shrink: 0; }
.venue-fact-label { font-family: var(--mono); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-mute); }
.venue-fact-value { font-weight: 600; }
.venue-actions { margin-top: 1.8rem; }

/* =============================================================
   13. Galería / carrete
   ============================================================= */
.gallery-strip {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.gallery-strip::-webkit-scrollbar { height: 8px; }
.gallery-strip::-webkit-scrollbar-thumb { background: var(--line-soft); }
.gallery-slide {
  flex: 0 0 auto;
  width: 240px;
  aspect-ratio: 4 / 5;
  scroll-snap-align: start;
  border: 1.5px dashed var(--line-soft);
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  text-align: center;
  padding: 1.2rem;
  color: var(--ink-mute);
}
.gallery-slide svg { width: 34px; height: 34px; color: var(--accent-dark); }
.gallery-slide-label { font-family: var(--mono); font-size: .78rem; letter-spacing: .02em; }
.gallery-slide.is-video .gallery-slide-label::before { content: "▶ "; }
.gallery-note {
  margin-top: 1.5rem;
  font-size: .88rem;
  color: var(--ink-mute);
  max-width: 62ch;
}
.gallery-note code {
  font-family: var(--mono);
  background: var(--bg-2);
  padding: .1rem .4rem;
  border: 1px solid var(--line-soft);
}

/* =============================================================
   14. Inscripción / QR
   ============================================================= */
.registration-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 960px) { .registration-grid { grid-template-columns: 5fr 7fr; gap: 3rem; align-items: center; } }
.qr-card {
  border: 1px solid var(--line);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  text-align: center;
  background: var(--bg-2);
}
.qr-card img {
  width: 190px;
  height: auto;
  border: 1px solid var(--line);
  background: #fff;
}
.qr-card-label { font-family: var(--mono); font-size: .78rem; letter-spacing: .04em; color: var(--ink-mute); }
.registration-body h3 { font-family: var(--subtitle); font-size: 1.5rem; margin-bottom: .8rem; }
.registration-body p { color: var(--ink-soft); max-width: 56ch; }
.registration-list {
  margin-top: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.registration-list a {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--mono);
  font-size: .9rem;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: .2rem;
  width: fit-content;
  transition: border-color .3s var(--ease-out), color .3s var(--ease-out);
}
.registration-list a:hover { color: var(--accent-dark); border-color: var(--accent-dark); }
.registration-actions { margin-top: 1.8rem; }

/* =============================================================
   15. Aliados institucionales
   ============================================================= */
.allies-band {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding-block: 3.5rem;
}
.allies-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem 3.5rem;
}
.allies-group { display: flex; flex-direction: column; align-items: center; gap: .8rem; }
.allies-kicker {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.allies-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.6rem; }
.allies-logo-card {
  background: #fff;
  border: 1px solid var(--line-soft);
  padding: .9rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 78px;
}
.allies-logo-card img { height: 44px; width: auto; max-width: 220px; object-fit: contain; }
.allies-logo-card.is-organizer { border-color: var(--sapcol); }
.allies-logo-card.is-organizer img { height: 40px; }

/* =============================================================
   16. Contacto
   ============================================================= */
.contact-grid {
  display: grid;
  gap: var(--gutter);
  background: var(--line);
  border: 1px solid var(--line);
}
@media (min-width: 720px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }
.contact-card { background: var(--bg); padding: 2rem 1.8rem; }
.contact-card h3 { font-family: var(--subtitle); font-size: 1.15rem; margin-bottom: .6rem; }
.contact-card p { color: var(--ink-soft); font-size: .92rem; margin-bottom: 1.2rem; }
.contact-card a {
  display: block;
  font-family: var(--mono);
  font-size: .95rem;
  padding-block: .5rem;
  border-top: 1px solid var(--line-soft);
  transition: color .3s var(--ease-out);
}
.contact-card a:first-of-type { border-top: 0; }
.contact-card a:hover { color: var(--accent-dark); }

/* =============================================================
   17. Footer (misma estructura y tono que sapcolgs.com)
   ============================================================= */
.footer {
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: var(--cream);
  padding-block: 3rem 2rem;
}
.footer-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 720px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-brand { margin-bottom: .8rem; display: flex; flex-direction: column; }
.footer-brand-wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--cream);
}
.footer-brand-wordmark span { color: var(--accent); }
.footer-tag { color: rgba(238,243,251,0.6); max-width: 34ch; font-size: .92rem; margin-top: .6rem; }
.footer-back {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: 1.3rem;
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--cream);
  border-bottom: 1px solid rgba(238,243,251,0.35);
  width: fit-content;
  padding-bottom: .2rem;
  transition: color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.footer-back:hover { color: var(--accent); border-color: var(--accent); }
.footer-col h4 {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: rgba(238,243,251,0.5);
  margin-bottom: .9rem;
  font-weight: 500;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col a, .footer-col span { font-size: .92rem; color: rgba(238,243,251,0.85); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(238,243,251,0.14);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .8rem;
  font-family: var(--mono);
  font-size: .78rem;
  color: rgba(238,243,251,0.5);
}
.footer-bottom a { color: rgba(238,243,251,0.5); transition: color .3s; }
.footer-bottom a:hover { color: var(--accent); }

/* =============================================================
   18. Reveal on scroll
   ============================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }

/* =============================================================
   19. Responsive helpers
   ============================================================= */
@media (max-width: 720px) {
  .topbar-inner { font-size: .68rem; }
}
@media (max-width: 640px) {
  .hero-countdown-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================================
   20. Reduced motion
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation-duration: 90s; }
  [data-reveal] { transition-duration: .01ms; }
}