/*
  JustOne commercial — diseño de producto
  1. Viewport = lienzo; .shell rail hasta ~1360px.
  2. Tipografía: Outfit display / Plus Jakarta cuerpo.
  3. Nav responsive con menú hamburguesa.
  4. Hero full-bleed; mock de producto como ancla visual.
*/
:root {
  --navy: #0b1b3b;
  --navy-deep: #050d1c;
  --navy-mid: #12254f;
  --blue: #0066ff;
  --cyan: #00c2ff;
  --sky: #3999ff;
  --ink: #0b1b3b;
  --paper: #f2f5fa;
  --paper-2: #e6ebf4;
  --muted: #4a5a73;
  --line: rgba(11, 27, 59, 0.1);
  --font-display: "Outfit", "Avenir Next", sans-serif;
  --font-body: "Plus Jakarta Sans", "Avenir Next", sans-serif;
  --shell: min(100% - 2rem, 85rem);
  --radius: 16px;
  --nav-h: 4rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 200; background: #fff; padding: .5rem .75rem; }

.shell {
  width: var(--shell);
  margin-inline: auto;
}

/* —— Intro —— */
.intro {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: var(--navy-deep);
  transition: opacity .55s ease, visibility .55s ease;
}
.intro.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.intro__stage { text-align: center; padding: 2rem; }
.intro__mark {
  width: min(7.5rem, 32vw);
  margin: 0 auto 1rem;
  animation: markIn .9s cubic-bezier(.2,.8,.2,1) both;
}
.intro__mark img { width: 100%; height: auto; }
.intro__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 7vw, 3.2rem);
  letter-spacing: -0.03em;
  margin: 0;
  line-height: 1;
}
.intro__name .just { color: #fff; }
.intro__name .one { color: var(--sky); }
.intro__tag {
  margin: .85rem 0 0;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(57, 153, 255, .95);
}
@keyframes markIn {
  from { opacity: 0; transform: scale(.85); }
  to { opacity: 1; transform: none; }
}

/* —— Nav —— */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(5, 13, 28, .92);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.nav__inner {
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
}
.nav__logo { height: 38px; width: auto; }
.nav__burger {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  background: rgba(255,255,255,.04);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav__burger span {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav__burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: .1rem 1.1rem;
}
.nav__links a {
  color: rgba(244,247,252,.88);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  white-space: nowrap;
}
.nav__links a:hover { color: #fff; }
.nav__cta {
  display: inline-flex !important;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #fff !important;
  font-weight: 700;
  font-size: .84rem;
  padding: .5rem 1.05rem;
  border-radius: 999px;
  margin-left: .35rem;
}

@media (max-width: 960px) {
  .nav__burger { display: inline-flex; }
  .nav__links {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .75rem 0 1rem;
    background: rgba(5, 13, 28, .98);
    border-bottom: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 18px 40px rgba(0,0,0,.35);
  }
  .nav__links.is-open { display: flex; }
  .nav__links a {
    padding: .85rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,.05);
    white-space: normal;
  }
  .nav__cta {
    margin: .75rem 1.25rem 0;
    justify-content: center;
    text-align: center;
  }
}

/* —— Hero —— */
.hero {
  position: relative;
  background: linear-gradient(155deg, var(--navy-deep) 0%, var(--navy) 48%, #0a2860 100%);
  color: #f4f7fc;
  overflow: hidden;
  min-height: calc(100svh - var(--nav-h));
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
}
@media (min-width: 1024px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  }
}
.hero__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(65% 50% at 90% 15%, rgba(0,194,255,.28), transparent 55%),
    radial-gradient(45% 40% at 8% 90%, rgba(0,102,255,.22), transparent 50%);
  pointer-events: none;
}
.hero__copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vh, 3.75rem) clamp(1.25rem, 4vw, 4rem);
}
.hero__badge {
  display: inline-flex;
  align-self: flex-start;
  margin: 0 0 1rem;
  padding: .4rem .9rem;
  border-radius: 999px;
  border: 1px solid rgba(0,194,255,.38);
  background: rgba(0,194,255,.1);
  color: #9bdcff;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.15rem, 4.2vw, 3.35rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0 0 1rem;
  max-width: 18ch;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--cyan), #7ec8ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lead {
  margin: 0 0 1.4rem;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  color: rgba(244,247,252,.8);
  max-width: 34rem;
  line-height: 1.6;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  align-items: center;
}
.hero__proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .55rem .85rem;
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 1.15rem 0 0;
  border-top: 1px solid rgba(255,255,255,.12);
  max-width: 36rem;
}
@media (min-width: 560px) {
  .hero__proof { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.hero__proof li {
  position: relative;
  padding-left: .85rem;
  font-size: .82rem;
  font-weight: 600;
  color: rgba(244,247,252,.88);
}
.hero__proof li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .45rem;
  width: .35rem;
  height: .35rem;
  border-radius: 50%;
  background: var(--cyan);
}

.hero__stage {
  position: relative;
  z-index: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  padding: clamp(1rem, 3vh, 2.5rem) clamp(1.15rem, 3.5vw, 3.25rem);
}
.product-frame {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  background: #071222;
  box-shadow:
    0 40px 80px rgba(0,0,0,.45),
    0 0 0 1px rgba(0,194,255,.08);
  width: 100%;
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}
@media (max-width: 1023px) {
  .product-frame { transform: none; }
}
.product-frame__bar {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem .9rem;
  background: #0a162c;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.product-frame__bar span {
  width: .48rem;
  height: .48rem;
  border-radius: 50%;
  background: #334155;
}
.product-frame__bar span:nth-child(1) { background: #f87171; }
.product-frame__bar span:nth-child(2) { background: #fbbf24; }
.product-frame__bar span:nth-child(3) { background: #34d399; }
.product-frame__bar p {
  margin: 0 0 0 .5rem;
  font-size: .7rem;
  color: rgba(244,247,252,.5);
}
.product-frame__body {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  min-height: 20rem;
}
@media (min-width: 1200px) {
  .product-frame__body { min-height: 23rem; }
}
.product-side {
  background: #061018;
  padding: .9rem .75rem;
  border-right: 1px solid rgba(255,255,255,.06);
}
.product-side__brand {
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: .95rem;
}
.product-side__brand img { width: 1.25rem; height: 1.25rem; }
.product-side__brand strong {
  font-family: var(--font-display);
  font-size: .78rem;
  color: #fff;
}
.product-side ul { list-style: none; margin: 0; padding: 0; }
.product-side li {
  font-size: .74rem;
  color: rgba(244,247,252,.48);
  padding: .42rem .48rem;
  border-radius: 8px;
}
.product-side li.is-on {
  background: rgba(0,102,255,.32);
  color: #fff;
}
.product-main { padding: 1.05rem 1.2rem 1.2rem; }
.product-main__top {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.product-kicker {
  margin: 0;
  font-size: .64rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
}
.product-main__top strong {
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: -.01em;
}
.product-pill {
  font-size: .68rem;
  font-weight: 600;
  color: #86efac;
  background: rgba(34,197,94,.14);
  border: 1px solid rgba(34,197,94,.28);
  border-radius: 999px;
  padding: .35rem .7rem;
  white-space: nowrap;
}
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem;
  margin-bottom: .9rem;
}
.product-field {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  padding: .65rem .75rem;
}
.product-field span {
  display: block;
  font-size: .64rem;
  color: rgba(244,247,252,.5);
  margin-bottom: .2rem;
}
.product-field strong {
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
}
.product-table {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: .55rem;
  margin-bottom: .75rem;
}
.product-table div {
  display: flex;
  justify-content: space-between;
  font-size: .8rem;
  color: rgba(244,247,252,.72);
  padding: .3rem 0;
}
.product-main__foot {
  display: flex;
  justify-content: space-between;
  gap: .5rem;
  font-size: .7rem;
  color: rgba(244,247,252,.45);
}
.product-main__foot em {
  font-style: normal;
  color: var(--cyan);
  font-weight: 700;
}

@media (max-width: 640px) {
  .product-frame__body { grid-template-columns: 1fr; }
  .product-side { display: none; }
  .product-pill { display: none; }
  .hero__actions .btn { width: 100%; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .92rem;
  padding: .82rem 1.3rem;
  border-radius: 999px;
  border: 0;
  text-decoration: none !important;
  cursor: pointer;
  transition: transform .15s ease, filter .15s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn--primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #fff !important;
  box-shadow: 0 14px 32px rgba(0,102,255,.35);
}
.btn--ghost {
  background: transparent;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,.28);
}
.btn--outline {
  background: #fff;
  color: var(--navy) !important;
  border: 1px solid var(--line);
}

/* —— Sections —— */
.section {
  padding-block: clamp(3rem, 6vw, 4.5rem);
  background: var(--paper);
}
.section--tint { background: #fff; }
.section__eyebrow {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 .5rem;
}
.section h2,
.rd h2,
.cta-close h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0;
}
.section h2 em { font-style: normal; color: var(--blue); }
.section__lead {
  margin: .75rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 40rem;
  line-height: 1.6;
}
.section__head {
  display: grid;
  gap: 1rem 2.5rem;
  margin-bottom: 2rem;
  align-items: end;
}
@media (min-width: 900px) {
  .section__head { grid-template-columns: 1.25fr .75fr; }
  .section__head .section__lead { margin: 0; }
}
.section__head--light .section__eyebrow { color: var(--cyan); }
.section__head--light h2 { color: #fff; }
.section__head--light .section__lead { color: rgba(244,247,252,.72); }

.split {
  display: grid;
  gap: 1.75rem 3rem;
  align-items: start;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1.15fr .85fr; }
}
.diff-list {
  margin: 0;
  padding: 1.4rem 1.45rem;
  list-style: none;
  background: linear-gradient(160deg, var(--navy), var(--navy-mid));
  color: #f4f7fc;
  border-radius: var(--radius);
  display: grid;
  gap: 1rem;
}
.diff-list li {
  font-size: .95rem;
  color: rgba(244,247,252,.82);
  padding-left: .95rem;
  border-left: 2px solid var(--cyan);
}
.diff-list strong { color: #fff; }

.pillars {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
@media (min-width: 800px) {
  .pillars { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.pillar {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem;
  height: 100%;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.section--tint .pillar { background: var(--paper); }
.pillar:hover {
  border-color: rgba(0,102,255,.25);
  box-shadow: 0 12px 28px rgba(11,27,59,.06);
}
.pillar .n {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .95rem;
  color: var(--sky);
  margin-bottom: .4rem;
}
.pillar h3 {
  margin: 0 0 .45rem;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -.015em;
}
.pillar p { margin: 0; color: var(--muted); font-size: .93rem; }

.modules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
}
@media (min-width: 900px) {
  .modules { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1200px) {
  .modules { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
.module {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem 1rem;
}
.section--tint .module { background: var(--paper); }
.module h3 {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
}
.module p { margin: 0; font-size: .82rem; color: var(--muted); line-height: 1.45; }

/* Tech */
.tech-grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 800px) {
  .tech-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.tech-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  position: relative;
  overflow: hidden;
}
.tech-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}
.tech-card h3 {
  margin: 0 0 .5rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}
.tech-card p {
  margin: 0;
  color: var(--muted);
  font-size: .93rem;
  line-height: 1.55;
}

/* RD */
.rd {
  background:
    radial-gradient(55% 70% at 100% 0%, rgba(0,194,255,.16), transparent),
    var(--navy);
  color: #f4f7fc;
  padding-block: clamp(3rem, 6vw, 4.5rem);
}
.rd-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}
@media (min-width: 800px) {
  .rd-points { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.rd-points li {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 1.25rem 1.3rem;
}
.rd-points strong {
  display: block;
  font-family: var(--font-display);
  margin-bottom: .4rem;
  font-size: 1.08rem;
}
.rd-points span { color: rgba(244,247,252,.7); font-size: .92rem; }

/* Plans */
.plans {
  display: grid;
  gap: 1rem;
}
@media (min-width: 900px) {
  .plans { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.plan {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.plan--featured {
  border: 2px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(135deg, var(--cyan), var(--blue)) border-box;
  box-shadow: 0 18px 40px rgba(0,102,255,.1);
}
.plan__tag {
  position: absolute;
  top: .9rem;
  right: .9rem;
  margin: 0;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0,102,255,.08);
  padding: .28rem .55rem;
  border-radius: 999px;
}
.plan__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
}
.plan__price {
  margin: .5rem 0 .2rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--blue);
  letter-spacing: -.02em;
}
.plan__price small { font-size: .72rem; color: var(--muted); font-weight: 600; }
.plan__blurb { margin: 0 0 .9rem; color: var(--muted); font-size: .88rem; }
.plan ul {
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
  flex: 1;
}
.plan li {
  position: relative;
  padding: .3rem 0 .3rem 1rem;
  font-size: .9rem;
}
.plan li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7rem;
  width: .35rem;
  height: .35rem;
  border-radius: 50%;
  background: var(--blue);
}
.plan .btn { width: 100%; }

/* FAQ */
.faq {
  display: grid;
  gap: .65rem;
}
@media (min-width: 900px) {
  .faq { grid-template-columns: 1fr 1fr; }
}
.faq__item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0 1.15rem;
}
.section--tint .faq__item { background: var(--paper); }
.faq__item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 1.05rem 1.5rem 1.05rem 0;
  position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--blue);
  font-size: 1.2rem;
}
.faq__item[open] summary::after { content: "–"; }
.faq__item p {
  margin: 0 0 1.05rem;
  color: var(--muted);
  font-size: .92rem;
}

/* CTA */
.cta-close {
  background: var(--navy-deep);
  color: #fff;
  padding-block: clamp(2.75rem, 5vw, 3.75rem);
}
.cta-close__inner {
  display: grid;
  gap: 1.35rem;
  align-items: center;
}
@media (min-width: 800px) {
  .cta-close__inner {
    grid-template-columns: 1fr auto;
    gap: 2rem;
  }
}
.cta-close h2 { color: #fff; margin-bottom: .45rem; }
.cta-close p {
  margin: 0;
  color: rgba(244,247,252,.7);
  max-width: 36rem;
}

/* Footer */
footer {
  background: #030810;
  color: rgba(244,247,252,.55);
  font-size: .85rem;
  padding: 2.25rem 0 1.4rem;
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem 3rem;
  justify-content: space-between;
  align-items: flex-start;
}
.footer__brand img { height: 34px; width: auto; margin-bottom: .45rem; }
.footer__brand p { margin: 0; }
.footer__cols {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.footer__cols strong {
  display: block;
  color: #fff;
  font-family: var(--font-display);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.footer__cols a {
  display: block;
  color: rgba(244,247,252,.7);
  text-decoration: none;
  margin-bottom: .3rem;
}
.footer__cols a:hover { color: #fff; }
.footer__copy {
  margin: 1.5rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .78rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.is-in { opacity: 1; transform: none; }

/* Acceso */
.acceso-page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(60% 50% at 80% 10%, rgba(0,194,255,.18), transparent 55%),
    linear-gradient(160deg, var(--navy-deep), var(--navy));
  color: #f4f7fc;
}
.acceso-page main {
  flex: 1;
  display: grid;
  place-items: center;
  padding: 2rem 1.25rem;
}
.acceso-card {
  width: min(100%, 28rem);
  background: #fff;
  color: var(--ink);
  border-radius: 18px;
  padding: 1.85rem 1.55rem;
  box-shadow: 0 28px 60px rgba(0,0,0,.35);
  text-align: center;
}
.acceso-card .brand-lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1rem;
}
.acceso-card .brand-lockup__mark { width: 4rem; }
.acceso-card .brand-lockup__word { height: 2rem; width: auto; }
.acceso-card h1 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 .4rem;
  letter-spacing: -.02em;
}
.acceso-card p {
  margin: 0 0 1.15rem;
  color: var(--muted);
  font-size: .95rem;
}
.acceso-card .btn { width: 100%; margin-bottom: .5rem; }
.acceso-card .back {
  display: inline-block;
  margin-top: .35rem;
  font-size: .86rem;
  color: var(--muted);
  text-decoration: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .intro { display: none; }
  .reveal { opacity: 1; transform: none; }
  .product-frame { transform: none; }
}