/* Landing de Invok. Hereda tokens y tipografía de /shared/style.css (acento negro neutro
   también aquí: ya no hace falta fijarlo, --accent de shared es el mismo grafito). */
:root {
  --lp-ease: cubic-bezier(.16, 1, .3, 1);
  --lp-dark: #141413; --lp-dark-fg: #ededea; --lp-dark-muted: #9a9a95; --lp-dark-line: #2a2a28;
  --lp-wrap: 1120px;
}
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body.lp { display: block; }
.lp .bar { position: sticky; top: 0; }
.lp .bar { padding-block: 8px; }
.lp-wrap { width: 100%; max-width: var(--lp-wrap); margin: 0 auto; padding-inline: 20px; }
.lp main { max-width: none; padding: 0; display: block; animation: none; }
.lp section { scroll-margin-top: 72px; }
.lp h1, .lp h2, .lp h3 { text-wrap: balance; }

/* íconos de iconifika (lucide) pintados con currentColor */
.i { display: inline-block; width: 1.5em; height: 1.5em; flex: none; background-color: currentColor;
  -webkit-mask: var(--i) center / contain no-repeat; mask: var(--i) center / contain no-repeat; }

/* botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px;
  border-radius: 999px; font-weight: 600; font-size: 1rem; text-decoration: none; letter-spacing: -.01em;
  background: var(--accent); color: var(--accent-fg); border: 1px solid var(--accent);
  transition: transform 140ms var(--lp-ease), filter 140ms ease, background-color 140ms ease; }
.btn:active { transform: scale(.96); transition-duration: 60ms; }
@media (hover: hover) { .btn:hover { filter: brightness(1.18); } .btn.ghost:hover { background: var(--card); filter: none; } }
.btn.ghost { background: rgba(255,255,255,.62); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); color: var(--fg); border-color: var(--line); }
.btn.sm { min-height: 40px; padding: 0 18px; font-size: .92rem; }
.btn.light { background: var(--lp-dark-fg); color: var(--lp-dark); border-color: var(--lp-dark-fg); }
.btn .i { width: 1.25em; height: 1.25em; }

.eyebrow { display: inline-block; font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.45; color: var(--muted); max-width: 46ch; }

/* ---------- Hero ---------- */
.hero { padding: clamp(32px, 7vw, 88px) 0 clamp(40px, 7vw, 96px); }
.hero-grid { display: grid; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 6.4vw, 4.4rem); line-height: 1.02; letter-spacing: -.04em; margin: 14px 0 20px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero .note { margin-top: 14px; font-size: .9rem; color: var(--muted); }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.1fr .9fr; gap: 56px; } }

/* teléfono con la llamada real */
.phone-stage { display: grid; justify-items: center; gap: 22px; }
.phone { position: relative; width: min(320px, 78vw); aspect-ratio: 9 / 19.4; border-radius: 15% / 7%; background: #1c1c1a; padding: 3.4%;
  box-shadow: 0 2px 4px rgba(0,0,0,.08), 0 40px 80px -30px rgba(0,0,0,.55); }
.phone-screen { position: relative; width: 100%; height: 100%; border-radius: 12.6% / 5.8%; overflow: hidden; background: #1c1c1a; }
.phone-screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.23);
  transition: opacity 520ms var(--lp-ease), transform 700ms var(--lp-ease); }
.phone-screen img.on { opacity: 1; transform: scale(1.2); } /* el contenido de la captura se ve un 20% más grande; el marco del teléfono no cambia */
.phone::before { content: ''; position: absolute; top: 2.2%; left: 50%; width: 26%; height: 2.2%; transform: translateX(-50%); border-radius: 99px; background: #0b0b0a; z-index: 2; }
.steps-dots { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.steps-dots button { min-height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--muted);
  font: inherit; font-size: .9rem; font-weight: 600; cursor: pointer; transition: background-color 160ms ease, color 160ms ease, transform 120ms var(--lp-ease); }
.steps-dots button:active { transform: scale(.95); }
.steps-dots button[aria-pressed="true"] { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

/* ---------- Problema ---------- */
.problem { padding: clamp(40px, 6vw, 80px) 0; border-top: 1px solid var(--line); }
.problem h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -.035em; max-width: 18ch; }
.pain { display: grid; gap: 14px; margin-top: 32px; }
.pain article { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.pain h3 { font-size: 1.1rem; margin-bottom: 6px; }
.pain p { color: var(--muted); }
.problem .bridge { margin-top: 28px; font-weight: 600; font-size: 1.15rem; letter-spacing: -.02em; }
@media (min-width: 800px) { .pain { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Voz (protagonista) ---------- */
.voice { background: var(--lp-dark); color: var(--lp-dark-fg); padding: clamp(56px, 9vw, 120px) 0; }
.voice .eyebrow { color: var(--lp-dark-muted); }
.voice h2 { font-size: clamp(2.2rem, 5.6vw, 4rem); letter-spacing: -.04em; line-height: 1.02; margin: 12px 0 18px; }
.voice .lead { color: var(--lp-dark-muted); }
.voice-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 900px) { .voice-grid { grid-template-columns: 1fr 1fr; gap: 72px; } }
.v-steps { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; counter-reset: s; }
.v-steps li { counter-increment: s; display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; }
.v-steps li::before { content: counter(s); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--lp-dark-fg); color: var(--lp-dark); font-weight: 700; }
.v-steps b { display: block; font-size: 1.1rem; letter-spacing: -.015em; }
.v-steps span { color: var(--lp-dark-muted); }

.kinds { display: grid; gap: 10px; margin-top: 56px; }
.kinds article { border: 1px solid var(--lp-dark-line); border-radius: 20px; padding: 18px; background: #1a1a18; }
.kinds h3 { font-size: 1rem; margin-bottom: 4px; }
.kinds p { color: var(--lp-dark-muted); font-size: .94rem; }
@media (min-width: 640px) { .kinds { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .kinds { grid-template-columns: repeat(3, 1fr); } }
.vows { display: grid; gap: 12px; margin-top: 28px; }
.vows div { display: flex; gap: 12px; align-items: center; color: var(--lp-dark-fg); }
.vows .i { color: var(--lp-dark-muted); }
@media (min-width: 800px) { .vows { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Tres apps ---------- */
.apps { padding: clamp(56px, 9vw, 112px) 0; }
.apps h2, .more h2, .start h2, .faq h2 { font-size: clamp(1.9rem, 4.4vw, 3rem); letter-spacing: -.04em; line-height: 1.05; }
.tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); margin: 26px 0 28px; flex-wrap: wrap; }
.tabs button { min-height: 44px; padding: 0 22px; border-radius: 999px; border: 0; background: none; font: inherit; font-weight: 600; color: var(--muted); cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, transform 120ms var(--lp-ease); }
.tabs button:active { transform: scale(.96); }
.tabs button[aria-selected="true"] { background: var(--accent); color: var(--accent-fg); }
.panel { display: none; gap: 32px; align-items: center; }
.panel.on { display: grid; animation: lp-in 520ms var(--lp-ease) both; }
@media (min-width: 900px) { .panel.on { grid-template-columns: 1fr 1.1fr; gap: 56px; } }
.panel h3 { font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -.03em; margin-bottom: 10px; }
.panel p { color: var(--muted); font-size: 1.08rem; max-width: 44ch; }
.panel ul { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; }
.panel li { display: flex; gap: 10px; align-items: baseline; }
.panel li::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--fg); flex: none; transform: translateY(-2px); }
.shot { justify-self: center; width: 100%; }
.shot.phone-s { max-width: 300px; }
.shot.tablet-s { max-width: 460px; }
.shot img { display: block; width: 100%; height: auto; border-radius: 28px; border: 1px solid var(--line); box-shadow: var(--shadow-lift); }
.shot.phone-s img { border-radius: 36px; border: 8px solid #1c1c1a; }
.shot.tablet-s img { border-radius: 30px; border: 10px solid #1c1c1a; }
@keyframes lp-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- Más funciones ---------- */
.more { padding: clamp(40px, 6vw, 80px) 0; border-top: 1px solid var(--line); }
.grid6 { display: grid; gap: 12px; margin-top: 32px; }
.grid6 article { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); display: grid; gap: 10px; align-content: start; }
.grid6 .i { width: 28px; height: 28px; }
.grid6 h3 { font-size: 1.05rem; }
.grid6 p { color: var(--muted); font-size: .96rem; }
@media (min-width: 640px) { .grid6 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid6 { grid-template-columns: repeat(3, 1fr); } }
@media (hover: hover) { .grid6 article { transition: transform 220ms var(--lp-ease), box-shadow 220ms ease; } .grid6 article:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); } }

/* ---------- Cómo empieza ---------- */
.start { padding: clamp(40px, 6vw, 80px) 0; border-top: 1px solid var(--line); }
.timeline { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; counter-reset: t; }
.timeline li { counter-increment: t; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); display: grid; gap: 8px; }
.timeline li::before { content: counter(t); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--accent); color: var(--accent-fg); font-weight: 700; }
.timeline b { font-size: 1.12rem; letter-spacing: -.02em; }
.timeline span { color: var(--muted); }
@media (min-width: 800px) { .timeline { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Preguntas ---------- */
.faq { padding: clamp(40px, 6vw, 80px) 0; border-top: 1px solid var(--line); }
.faq-list { margin-top: 28px; display: grid; gap: 10px; max-width: 760px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 0 20px; }
.faq summary { cursor: pointer; list-style: none; min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-weight: 600; letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.5rem; font-weight: 500; color: var(--muted); transition: transform 240ms var(--lp-ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 18px; color: var(--muted); }

/* ---------- Cierre ---------- */
.final { padding: 0 0 clamp(48px, 7vw, 96px); }
.final-card { background: var(--lp-dark); color: var(--lp-dark-fg); border-radius: 36px; padding: clamp(36px, 7vw, 80px); display: grid; gap: 32px; align-items: center; }
.fc-text { display: grid; gap: 20px; justify-items: start; }
.fc-logo { width: clamp(120px, 18vw, 220px); height: auto; filter: invert(1); justify-self: start; order: -1; }
@media (min-width: 800px) { .final-card { grid-template-columns: 1fr auto; gap: 56px; } .fc-logo { order: 0; justify-self: end; } }
.final-card h2 { font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: -.04em; line-height: 1.04; max-width: 16ch; }
.final-card p { color: var(--lp-dark-muted); max-width: 42ch; font-size: 1.08rem; }

/* aparición al hacer scroll (la añade landing.js; sin JS todo se ve) */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity 640ms var(--lp-ease), transform 760ms var(--lp-ease); }
.js .rv.in { opacity: 1; transform: none; }

@media (prefers-color-scheme: dark) {
  .phone-screen img, .shot img { box-shadow: none; }
  .final-card { border: 1px solid var(--lp-dark-line); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .rv, .msg, .result, .phone-screen img { transition: none; transform: none; }
  .panel.on { animation: none; }
}

/* =====================================================================
   Elementos nuevos: notificación del hero, demo de llamada, marquesina, sticker arrastrable
   ===================================================================== */

/* inclinación del teléfono con el puntero (lo mueve landing.js) */
.phone-stage { perspective: 1200px; position: relative; }
.phone { transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); will-change: transform; }

/* notificación de la caseta: aparece en el paso "Confirmas" */
.notif { position: absolute; left: 50%; bottom: 74px; width: 250px; margin-left: -230px; padding: 14px 16px; border-radius: 22px;
  background: rgba(255,255,255,.86); -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255,255,255,.7); box-shadow: 0 2px 4px rgba(0,0,0,.06), 0 24px 48px -16px rgba(0,0,0,.4);
  display: grid; gap: 4px; opacity: 0; transform: translate(-18px, 22px) scale(.94); pointer-events: none;
  transition: opacity 360ms var(--lp-ease), transform 620ms var(--lp-ease); z-index: 3; }
.notif.on { opacity: 1; transform: none; }
.notif small { color: var(--muted); font-weight: 600; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; }
.notif b { font-size: 1.02rem; letter-spacing: -.015em; }
.notif .n-loc { color: var(--muted); font-size: .85rem; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pills span { padding: 4px 12px; border-radius: 999px; background: #e3e3de; color: #1c1c1a; font-size: .8rem; font-weight: 600; }
.pills span:first-child { background: #1c1c1a; color: #fff; }
@media (max-width: 899px) { .notif { margin-left: -125px; bottom: 96px; left: 50%; } }
@media (prefers-color-scheme: dark) { .notif { background: rgba(32,32,30,.82); border-color: rgba(255,255,255,.1); } .notif b { color: #ededea; } }

/* ---------- demo de la llamada (réplica de la app, con voz real) ---------- */
.demo { position: relative; display: grid; justify-items: center; gap: 22px; padding-bottom: 8px; }
.demo-phone { position: relative; width: min(340px, 82vw); aspect-ratio: 9 / 17.6; border-radius: 15% / 7.6%; background: #2a2a28; padding: 3.2%;
  box-shadow: 0 0 0 1px #3a3a37, 0 40px 80px -30px rgba(0,0,0,.8); }
.demo-screen { position: relative; width: 100%; height: 100%; border-radius: 12.4% / 6.2%; background: #1c1c1a; overflow: hidden; display: grid; }
.demo-screen > div { grid-area: 1 / 1; display: grid; align-content: center; justify-items: center; gap: 12px; padding: 18px 16px; text-align: center; }
.demo-screen [hidden] { display: none; }
.d-idle p { color: var(--lp-dark-muted); font-size: .88rem; max-width: 24ch; }
.d-start { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 24px; border: 0; border-radius: 999px; cursor: pointer;
  background: var(--lp-dark-fg); color: var(--lp-dark); font: inherit; font-weight: 700; font-size: 1rem; transition: transform 140ms var(--lp-ease); }
.d-start:active { transform: scale(.95); }
.d-start .i { width: 1.3em; height: 1.3em; }
.d-orb { position: relative; width: 112px; height: 112px; margin: 8px auto 4px; }
.d-orb::before { content: ''; position: absolute; inset: 0; border-radius: 50%; background: #e8e8e6; transition: transform 240ms var(--lp-ease), opacity 240ms ease; }
.d-orb i { position: absolute; inset: 0; border-radius: 50%; border: 2px solid #e8e8e6; opacity: 0; }
.d-orb[data-state="idle"]::before { opacity: .9; }
.d-orb[data-state="speaking"]::before { animation: d-pulse 1.4s ease-in-out infinite; }
.d-orb[data-state="speaking"] i { animation: d-ring 2.1s ease-out infinite; }
.d-orb[data-state="speaking"] i:nth-child(2) { animation-delay: .7s; }
.d-orb[data-state="speaking"] i:nth-child(3) { animation-delay: 1.4s; }
.d-orb[data-state="listening"]::before { animation: d-breathe 2.6s ease-in-out infinite; }
.d-orb[data-state="thinking"]::before { opacity: .45; }
.d-orb-avatar::before, .d-orb-avatar i { display: none; } /* el avatar animado reemplaza el círculo CSS */
.d-orb-avatar { animation: d-orb-pop-in 480ms cubic-bezier(.34, 1.56, .64, 1) both; }
.d-orb-avatar.d-leaving { animation: d-orb-pop-out 320ms cubic-bezier(.36, 0, .66, -0.56) both; }
@keyframes d-pulse { 50% { transform: scale(1.1); } }
@keyframes d-breathe { 50% { transform: scale(1.05); } }
@keyframes d-ring { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.9); opacity: 0; } }
@keyframes d-orb-pop-in { 0% { transform: scale(.25); opacity: 0; } 65% { transform: scale(1.15); opacity: 1; } 100% { transform: scale(1); } }
@keyframes d-orb-pop-out { 0% { transform: scale(1); opacity: 1; } 35% { transform: scale(1.15); } 100% { transform: scale(.25); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .d-orb-avatar, .d-orb-avatar.d-leaving { animation: none; } }
.d-status { min-height: 1.3em; font-size: .95rem; }
.d-caption { color: var(--lp-dark-muted); font-size: .86rem; line-height: 1.35; max-width: 27ch; min-height: 3.8em; }
.d-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; max-width: 280px; }
.d-chips button, .d-type button { min-height: 42px; padding: 0 16px; border: 1px solid #e3e3de; border-radius: 14px; background: #fff; color: #1c1c1a; font: inherit; font-size: .92rem; cursor: pointer;
  transition: transform 100ms var(--lp-ease); animation: d-pop 420ms var(--lp-ease) both; }
.d-chips button:active, .d-type button:active { transform: scale(.94); }
@keyframes d-pop { from { opacity: 0; transform: translateY(8px) scale(.96); } to { opacity: 1; transform: none; } }
.d-type { display: flex; gap: 8px; width: 100%; max-width: 280px; }
.d-type input { flex: 1; min-width: 0; min-height: 42px; border-radius: 14px; border: 1px solid #4a4a47; background: transparent; color: #ededea; padding: 0 12px; font: inherit; }
.d-card { width: 100%; max-width: 280px; }
.d-card:empty { display: none; }
.d-card .pv { display: grid; gap: 6px; justify-items: center; padding: 12px; border-radius: 14px; background: rgba(128,128,128,.22); animation: d-pop 420ms var(--lp-ease) both; }
.d-card .pv span { color: var(--lp-dark-muted); font-size: .86rem; }
.d-card .pills span { background: rgba(128,128,128,.32); color: #ededea; }
.d-card .pills span:first-child { background: #ededea; color: #1c1c1a; }
.d-end, .d-again { background: none; border: 0; color: var(--lp-dark-fg); font: inherit; font-size: .88rem; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; min-height: 40px; }
.d-done p { font-size: 1.05rem; }
.d-check { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--lp-dark-fg); color: var(--lp-dark); animation: d-pop 520ms var(--lp-ease) both; }
.d-sound { background: none; border: 1px solid var(--lp-dark-line); color: var(--lp-dark-muted); border-radius: 999px; min-height: 38px; padding: 0 16px; font: inherit; font-size: .85rem; cursor: pointer; }
.d-sound[aria-pressed="false"] { opacity: .6; text-decoration: line-through; }
.d-caseta { position: absolute; right: -18px; bottom: 8%; width: 250px; padding: 14px; border-radius: 22px; background: #fff; color: #1c1c1a; z-index: 3;
  box-shadow: 0 2px 4px rgba(0,0,0,.08), 0 30px 60px -20px rgba(0,0,0,.7); display: grid; gap: 10px; animation: d-slide 640ms var(--lp-ease) both; }
.d-caseta[hidden] { display: none; }
.d-caseta header { display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: .95rem; }
.d-caseta em { font-style: normal; display: flex; align-items: center; gap: 6px; color: #6b6b66; font-size: .78rem; font-weight: 500; }
.d-caseta em i { width: 8px; height: 8px; border-radius: 50%; background: #1c1c1a; }
.d-visit { display: grid; gap: 6px; }
.d-visit strong { font-size: 1rem; letter-spacing: -.01em; }
.d-visit small { color: #6b6b66; }
.d-visit b { margin-top: 4px; display: grid; place-items: center; min-height: 40px; border-radius: 12px; background: #1c1c1a; color: #fff; font-size: .88rem; }
@keyframes d-slide { from { opacity: 0; transform: translateY(24px) scale(.95); } to { opacity: 1; transform: none; } }
@media (max-width: 899px) { .d-caseta { right: auto; left: 50%; margin-left: -125px; bottom: -36px; } .demo { padding-bottom: 60px; } }

/* ---------- marquesina de empresas ---------- */
.marquee { margin-top: 56px; display: grid; gap: 14px; }
.marquee p { color: var(--lp-dark-muted); font-size: .85rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.mq-track { overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.mq-row { display: flex; gap: 10px; width: max-content; animation: mq 46s linear infinite; }
.mq-track:hover .mq-row { animation-play-state: paused; }
.mq-row span { padding: 10px 20px; border: 1px solid var(--lp-dark-line); border-radius: 999px; background: #1a1a18; font-weight: 600; white-space: nowrap; }
@keyframes mq { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .mq-row { animation: none; flex-wrap: wrap; width: auto; } .mq-track { -webkit-mask: none; mask: none; } .d-orb[data-state] ::before, .d-orb::before, .d-orb i { animation: none !important; } }

/* ---------- sticker arrastrable ---------- */
.sticker { padding: clamp(56px, 9vw, 112px) 0; border-bottom: 1px solid var(--line); }
.sticker h2 { font-size: clamp(1.9rem, 4.4vw, 3rem); letter-spacing: -.04em; line-height: 1.05; margin: 12px 0 16px; max-width: 14ch; }
.sticker-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .sticker-grid { grid-template-columns: 1fr 1.05fr; gap: 64px; } }
.sticker .hint { margin-top: 22px; font-weight: 600; letter-spacing: -.01em; transition: opacity 300ms ease; }
.s-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.scene { position: relative; container-type: inline-size; width: 100%; max-width: 560px; aspect-ratio: 1.08; justify-self: center; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.fridge { position: absolute; left: 6cqw; top: 2cqw; width: 44cqw; height: 92cqw; border: 1.6cqw solid #1c1c1a; border-radius: 6cqw; background: var(--card); box-shadow: var(--shadow); }
.fr-line { position: absolute; left: 0; right: 0; top: 27cqw; height: 1.6cqw; background: #1c1c1a; }
.fr-handle { position: absolute; right: 4cqw; top: 9cqw; width: 1.8cqw; height: 11cqw; background: #1c1c1a; border-radius: 1cqw; }
.fr-zone { position: absolute; left: 3cqw; right: 3cqw; top: 31cqw; bottom: 4cqw; border: .5cqw dashed transparent; border-radius: 3cqw; transition: border-color 200ms ease, background-color 200ms ease; }
.scene.over .fr-zone { border-color: #1c1c1a; background: rgba(28,28,26,.05); }
.scene.hint-zone .fr-zone { border-color: #9a9a95; animation: z-blink 1.6s ease-in-out infinite; }
@keyframes z-blink { 50% { border-color: transparent; } }
.s-sticker { position: absolute; left: 62cqw; top: 58cqw; width: 28cqw; height: auto; border-radius: 2.4cqw; cursor: grab; touch-action: none; z-index: 4;
  box-shadow: 0 1.6cqw 4cqw -1.4cqw rgba(0,0,0,.4); transform: translate(var(--x, 0), var(--y, 0)) rotate(var(--r, 4deg)) scale(var(--s, 1)); transition: transform 620ms var(--lp-ease), box-shadow 300ms ease; }
.s-sticker.drag { cursor: grabbing; transition: box-shadow 200ms ease; --s: 1.06; box-shadow: 0 4cqw 7cqw -2cqw rgba(0,0,0,.45); }
.s-sticker.stuck { cursor: default; box-shadow: 0 .6cqw 1.4cqw -.8cqw rgba(0,0,0,.3); }
.s-phone { position: absolute; left: 62cqw; top: 8cqw; width: 30cqw; height: 52cqw; border-radius: 6cqw; background: #1c1c1a; padding: 1.4cqw; opacity: 0; transform: translate(10cqw, 6cqw);
  transition: opacity 400ms var(--lp-ease), transform 700ms var(--lp-ease); box-shadow: 0 3cqw 6cqw -2cqw rgba(0,0,0,.45); overflow: hidden; }
.s-phone i { position: absolute; inset: 1.4cqw; border-radius: 4.8cqw; background: var(--bg); }
.scene.scan .s-phone { opacity: 1; transform: none; }
.scene::after { content: ''; position: absolute; left: 13cqw; top: 44cqw; width: 28cqw; height: .8cqw; border-radius: 1cqw; background: #1c1c1a; opacity: 0; pointer-events: none; z-index: 5; }
.scene.scan::after { animation: s-sweep 1.3s ease-in-out 1 both; }
@keyframes s-sweep { 0% { opacity: 0; transform: translateY(0); } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; transform: translateY(30cqw); } }
.s-ok { position: absolute; left: 50%; top: 50%; width: 11cqw; height: 11cqw; margin: -5.5cqw 0 0 -5.5cqw; border-radius: 50%; background: #1c1c1a; display: grid; place-items: center; transform: scale(0); transition: transform 460ms var(--lp-ease); }
.scene.ok .s-ok { transform: scale(1); }
.s-badge { position: absolute; left: 60cqw; top: 64cqw; width: 36cqw; font-weight: 600; font-size: 3.2cqw; line-height: 1.25; color: var(--fg); opacity: 0; transition: opacity 400ms ease; }
.scene.ok .s-badge { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .s-sticker, .s-phone, .s-ok { transition: none; } .scene.hint-zone .fr-zone { animation: none; } }

/* atributo hidden siempre gana (los botones .btn usan display propio) */
.lp [hidden] { display: none !important; }
/* la barra pasa a oscura cuando está sobre una sección oscura */
.lp .bar { transition: background-color 300ms ease, border-color 300ms ease; }
.lp .bar.on-dark { background: rgba(20,20,19,.74); border-bottom-color: #2a2a28; }
.lp .bar.on-dark .logo { filter: invert(1); }
.lp .bar.on-dark .btn { background: var(--lp-dark-fg); color: var(--lp-dark); border-color: var(--lp-dark-fg); }

/* logo sobre el título del hero (negro; en modo oscuro del sistema se invierte) */
.hero-logo { display: block; width: clamp(96px, 11vw, 132px); height: auto; margin-bottom: 28px; }
@media (prefers-color-scheme: dark) { .hero-logo { filter: invert(1); } }

/* Fondo de marca (graphics/r2.png): cubre el 100%, fijo y pegado a los bordes, a 50% de opacidad.
   En pantallas verticales (móviles) se escala por la altura, así la imagen se ve más grande. */
body.lp { position: relative; }
body.lp::before {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: url('/landing/hero-bg.webp') center center / cover no-repeat; opacity: .5;
}
@media (max-aspect-ratio: 1/1) { body.lp::before { background-size: auto 140%; } }

/* pestañas de las apps en teléfono: una sola fila que ocupa todo el ancho (sin partirse en dos líneas) */
.tabs { flex-wrap: nowrap; }
.tabs button { white-space: nowrap; }
@media (max-width: 600px) {
  .tabs { display: grid; grid-template-columns: 1fr 1fr 1.35fr; width: 100%; gap: 2px; }
  .tabs button { padding: 0 6px; font-size: .88rem; letter-spacing: -.01em; min-height: 44px; }
}
@media (max-width: 360px) { .tabs button { font-size: .8rem; padding: 0 3px; } }