/* ============================================================
   AURA MK — Sitio informativo
   Tokens de marca: derivados de la app (auth-shell #060d1a, azul #3B82F6)
   Display: Sora · Cuerpo: Instrument Sans · Utilidad: JetBrains Mono
   ============================================================ */

:root{
  --ink:        #050B16;
  --surface:    #0A1322;
  --card:       rgba(13, 22, 40, .72);
  --line:       rgba(96, 165, 250, .14);
  --line-soft:  rgba(96, 165, 250, .08);
  --blue:       #3B82F6;
  --blue-deep:  #1D4ED8;
  --indigo:     #6366F1;
  --cyan:       #67E8F9;
  --text:       #E2E8F0;
  --muted:      #8FA3BF;
  --ok:         #34D399;
  --amber:      #FBBF24;
  --radius:     14px;
  --font-display: 'Sora', sans-serif;
  --font-body:    'Instrument Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --max:        1140px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Fondo de marca: retícula + auroras ─────────────────── */
.bg-grid{
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(59,130,246,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,.055) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 40%, transparent 100%);
}
.bg-aurora{
  position: fixed; z-index:-1; pointer-events:none;
  width: 640px; height: 640px; border-radius: 50%;
  filter: blur(10px); opacity:.85;
}
.bg-aurora.a{ top:-260px; left:-180px;
  background: radial-gradient(circle, rgba(59,130,246,.16) 0%, transparent 68%);
  animation: drift 26s ease-in-out infinite alternate; }
.bg-aurora.b{ bottom:-220px; right:-140px;
  background: radial-gradient(circle, rgba(99,102,241,.13) 0%, transparent 68%);
  animation: drift 32s ease-in-out infinite alternate-reverse; }
@keyframes drift{
  from{ transform: translate(0,0) scale(1); }
  to  { transform: translate(70px, 50px) scale(1.12); }
}

::selection{ background: rgba(59,130,246,.35); }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
.wrap{ max-width: var(--max); margin: 0 auto; padding: 0 28px; }

/* ── Tipografía ─────────────────────────────────────────── */
h1,h2,h3{ font-family: var(--font-display); font-weight: 600; letter-spacing: -.02em; }
h1{ font-size: clamp(2.4rem, 5.4vw, 4rem); line-height: 1.08; }
h2{ font-size: clamp(1.7rem, 3.4vw, 2.5rem); line-height: 1.16; }
h3{ font-size: 1.18rem; line-height: 1.3; }
.lead{ font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 60ch; }
.grad{
  background: linear-gradient(96deg, var(--blue) 0%, var(--indigo) 55%, var(--cyan) 110%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.eyebrow{
  font-family: var(--font-mono); font-size: .74rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; color: var(--cyan);
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px;
}
.eyebrow::before{ content:''; width: 26px; height: 1px; background: var(--cyan); opacity:.6; }
.mono{ font-family: var(--font-mono); }

/* ── Navegación ─────────────────────────────────────────── */
.nav{
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled{
  background: rgba(5,11,22,.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}
.nav-inner{
  max-width: var(--max); margin: 0 auto; padding: 16px 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand{ display:flex; align-items:center; gap: 11px; }
.brand-mark{
  width: 36px; height: 36px; border-radius: 10px; display:grid; place-items:center;
  background: radial-gradient(circle at 35% 30%, rgba(59,130,246,.35), transparent 70%);
  position: relative; overflow: visible;
}
.brand-mark img{ width: 100%; height: 100%; object-fit: contain; border-radius: inherit; }
.brand-mark::after{
  content:''; position:absolute; inset:-5px; border-radius: 13px;
  border: 1px solid rgba(59,130,246,.35);
  animation: pulse-ring 3s ease-out infinite;
}
@keyframes pulse-ring{
  0%{ opacity:.8; transform: scale(.92); }
  70%,100%{ opacity:0; transform: scale(1.25); }
}
.brand-name{ font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; }
.brand-name span{ color: var(--blue); }
.nav-links{ display:flex; align-items:center; gap: 30px; list-style:none; }
.nav-links a{ font-size: .94rem; color: var(--muted); transition: color .2s; position:relative; }
.nav-links a:hover, .nav-links a[aria-current="page"]{ color: var(--text); }
.nav-links a[aria-current="page"]::after{
  content:''; position:absolute; left:0; right:0; bottom:-6px; height:2px;
  background: linear-gradient(90deg, var(--blue), var(--indigo)); border-radius:2px;
}
.nav-cta{ display:flex; gap: 12px; align-items:center; }
.burger{
  display:none; background:none; border:1px solid var(--line); border-radius:8px;
  color:var(--text); width:40px; height:40px; font-size:1.1rem; cursor:pointer;
}

/* ── Botones ────────────────────────────────────────────── */
.btn{
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem;
  padding: 12px 24px; border-radius: 11px; cursor: pointer;
  border: 1px solid transparent; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:focus-visible{ outline: 2px solid var(--cyan); outline-offset: 3px; }
.btn-primary{
  background: linear-gradient(120deg, var(--blue-deep), var(--blue));
  color: #fff; box-shadow: 0 8px 26px -10px rgba(59,130,246,.55);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 34px -10px rgba(59,130,246,.65); }
.btn-ghost{
  background: rgba(59,130,246,.06); color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover{ background: rgba(59,130,246,.12); transform: translateY(-2px); }
.btn-lg{ padding: 15px 30px; font-size: 1.02rem; border-radius: 13px; }

/* ── Secciones ──────────────────────────────────────────── */
section{ padding: 96px 0; position: relative; }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }
.section-head.center .eyebrow::before{ display:none; }
.section-head p{ color: var(--muted); margin-top: 16px; }

/* ── Hero ───────────────────────────────────────────────── */
.hero{ padding: 180px 0 110px; }
.hero-grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items:center; }
.hero p.lead{ margin: 22px 0 34px; }
.hero-actions{ display:flex; gap: 14px; flex-wrap:wrap; }
.hero-note{ margin-top: 18px; font-size:.85rem; color: var(--muted); font-family: var(--font-mono); }
.hero-note b{ color: var(--ok); font-weight:500; }

/* Inbox vivo — elemento firma */
.inbox-demo{
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(8px);
  overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(2,6,18,.9);
}
.inbox-demo::before{ /* el aura */
  content:''; position:absolute; inset:-40%; z-index:-1; pointer-events:none;
  background: radial-gradient(circle at 30% 20%, rgba(59,130,246,.22), transparent 55%),
              radial-gradient(circle at 75% 80%, rgba(99,102,241,.18), transparent 55%);
  animation: aura-breathe 7s ease-in-out infinite alternate;
}
@keyframes aura-breathe{ from{ opacity:.6; } to{ opacity:1; } }
.inbox-bar{
  display:flex; align-items:center; gap: 8px;
  padding: 13px 18px; border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono); font-size:.74rem; color: var(--muted);
}
.dot{ width:10px; height:10px; border-radius:50%; }
.dot.r{ background:#F87171; } .dot.y{ background:#FBBF24; } .dot.g{ background:#34D399; }
.inbox-bar span{ margin-left: 8px; }
.inbox-feed{ padding: 20px 18px 8px; min-height: 360px; display:flex; flex-direction:column; gap: 13px; }
.msg{
  display:flex; gap: 12px; align-items:flex-start;
  opacity:0; transform: translateY(14px);
  animation: msg-in .55s cubic-bezier(.2,.7,.3,1) forwards;
}
@keyframes msg-in{ to{ opacity:1; transform:none; } }
.msg-avatar{
  width: 36px; height: 36px; border-radius: 10px; flex-shrink:0;
  display:grid; place-items:center; font-size:1rem;
}
.msg-avatar svg{ width: 18px; height: 18px; }
.msg-avatar.wa{ background: rgba(52,211,153,.14); }
.msg-avatar.tg{ background: rgba(103,232,249,.13); }
.msg-avatar.web{ background: rgba(59,130,246,.15); }
.msg-avatar.ig{ background: rgba(236,72,153,.14); }
.msg-body{ flex:1; }
.msg-meta{ display:flex; align-items:center; gap:8px; margin-bottom:4px; flex-wrap:wrap; }
.msg-name{ font-weight:600; font-size:.88rem; }
.chip{
  font-family: var(--font-mono); font-size:.62rem; letter-spacing:.05em;
  padding: 2px 8px; border-radius: 99px; border:1px solid var(--line);
  color: var(--muted);
}
.chip.tag-won{ color: var(--ok); border-color: rgba(52,211,153,.4); background: rgba(52,211,153,.08); }
.chip.tag-follow{ color: var(--amber); border-color: rgba(251,191,36,.4); background: rgba(251,191,36,.08); }
.chip.tag-bot{ color: var(--cyan); border-color: rgba(103,232,249,.35); background: rgba(103,232,249,.07); }
.msg-text{
  font-size:.9rem; color:#C7D4E8;
  background: rgba(59,130,246,.07); border:1px solid var(--line-soft);
  border-radius: 4px 12px 12px 12px; padding: 9px 13px; display:inline-block;
}
.inbox-footer{
  border-top: 1px solid var(--line-soft);
  padding: 12px 18px; display:flex; justify-content:space-between; align-items:center;
  font-family: var(--font-mono); font-size:.7rem; color: var(--muted);
}
.live-dot{
  display:inline-block; width:7px; height:7px; border-radius:50%;
  background: var(--ok); margin-right:7px;
  animation: blink 1.6s ease-in-out infinite;
}
@keyframes blink{ 50%{ opacity:.25; } }

/* ── Tira de canales ─────────────────────────────────────── */
.channels-strip{
  display:flex; flex-wrap:wrap; gap: 14px; justify-content:center;
}
.channel-badge{
  display:flex; align-items:center; gap: 10px;
  background: var(--card); border:1px solid var(--line); border-radius: 99px;
  padding: 10px 20px 10px 14px;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.channel-badge:hover{
  transform: translateY(-3px);
  border-color: var(--channel-c, rgba(96,165,250,.4));
  box-shadow: 0 14px 30px -16px var(--channel-c, rgba(59,130,246,.5));
}
.channel-badge .ch-icon{
  width: 30px; height: 30px; border-radius: 9px; flex-shrink:0;
  display:grid; place-items:center;
  background: rgba(59,130,246,.16);
  background: color-mix(in srgb, var(--channel-c, var(--blue)) 16%, transparent);
}
.channel-badge .ch-icon svg{ width: 17px; height: 17px; display:block; }
.channel-badge span{ font-size:.92rem; font-weight:600; color: var(--text); white-space:nowrap; }

/* ── Cintillo de métricas ───────────────────────────────── */
.stats{
  border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft);
  padding: 44px 0; background: rgba(10,19,34,.4);
}
.stats-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 32px; text-align:center; }
.stat-num{
  font-family: var(--font-display); font-size: clamp(1.8rem,3vw,2.6rem); font-weight:700;
  background: linear-gradient(110deg, var(--blue), var(--cyan));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat-label{ font-size:.85rem; color: var(--muted); margin-top:6px; }

/* ── Tarjetas de funcionalidades ────────────────────────── */
.cards{ display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.card{
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 28px;
  position: relative; overflow:hidden;
  transition: transform .25s ease, border-color .25s ease;
}
.card::after{
  content:''; position:absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, rgba(103,232,249,.5), transparent);
  opacity:0; transition: opacity .25s ease;
}
.card:hover{ transform: translateY(-5px); border-color: rgba(96,165,250,.32); }
.card:hover::after{ opacity:1; }
.card-icon{
  width: 46px; height: 46px; border-radius: 12px; display:grid; place-items:center;
  font-size: 1.25rem; margin-bottom: 20px;
  background: rgba(59,130,246,.1); border: 1px solid var(--line);
}
.card h3{ margin-bottom: 10px; }
.card p{ font-size: .93rem; color: var(--muted); }
.card .mono-tag{
  font-family: var(--font-mono); font-size:.66rem; color: var(--cyan);
  letter-spacing:.1em; text-transform:uppercase; display:block; margin-top:18px; opacity:.8;
}

/* ── Filas alternadas (plataforma) ──────────────────────── */
.feature-row{
  display:grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items:center;
  padding: 64px 0; border-bottom: 1px solid var(--line-soft);
}
.feature-row:last-of-type{ border-bottom:none; }
.feature-row.flip > .feature-visual{ order: -1; }
.feature-copy h2{ margin-bottom: 16px; font-size: clamp(1.5rem,2.6vw,2rem); }
.feature-copy p{ color: var(--muted); margin-bottom: 18px; }
.feature-list-ul{ list-style:none; display:flex; flex-direction:column; gap: 11px; }
.feature-list-ul li{
  display:flex; gap: 11px; align-items:flex-start; font-size:.95rem; color:#C7D4E8;
}
.feature-list-ul li::before{
  content:'→'; color: var(--cyan); font-family: var(--font-mono); flex-shrink:0;
}
.feature-visual{
  background: var(--card); border:1px solid var(--line); border-radius: 16px;
  padding: 28px; min-height: 280px; display:flex; flex-direction:column; gap:14px;
  justify-content:center; position:relative; overflow:hidden;
}
.feature-visual::before{
  content:''; position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(circle at 80% 10%, rgba(99,102,241,.12), transparent 60%);
}
.mock-line{
  height: 12px; border-radius: 6px;
  background: linear-gradient(90deg, rgba(96,165,250,.22), rgba(96,165,250,.06));
}
.mock-pill{
  align-self:flex-start; font-family:var(--font-mono); font-size:.7rem;
  padding: 6px 12px; border-radius:99px; border:1px solid var(--line); color:var(--cyan);
}

/* ── Tabla comparativa ──────────────────────────────────── */
.compare{ overflow-x:auto; border:1px solid var(--line); border-radius: var(--radius); }
.compare table{ width:100%; border-collapse: collapse; min-width: 640px; background: var(--card); }
.compare th, .compare td{
  padding: 16px 20px; text-align:left; font-size:.92rem;
  border-bottom: 1px solid var(--line-soft);
}
.compare th{
  font-family: var(--font-mono); font-size:.72rem; letter-spacing:.08em;
  text-transform:uppercase; color: var(--muted); font-weight:500;
}
.compare td:first-child{ color:#C7D4E8; }
.compare .col-aura{ background: rgba(59,130,246,.07); }
.compare th.col-aura{ color: var(--cyan); }
.yes{ color: var(--ok); } .no{ color: #64748B; } .half{ color: var(--amber); }

/* ── Pasos ──────────────────────────────────────────────── */
.steps{ display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; counter-reset: step; }
.step{
  background: var(--card); border:1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; position:relative;
}
.step::before{
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size:.8rem; color: var(--cyan);
  display:block; margin-bottom: 16px; letter-spacing:.1em;
}
.step h3{ margin-bottom: 10px; }
.step p{ font-size:.93rem; color: var(--muted); }

/* ── Valores / misión ───────────────────────────────────── */
.mv-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.mv-card{
  background: var(--card); border:1px solid var(--line); border-radius: var(--radius);
  padding: 38px 34px;
}
.mv-card .eyebrow{ margin-bottom: 14px; }
.mv-card p{ color:#C7D4E8; font-size: 1.05rem; line-height: 1.7; }
.values-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.value-card{
  border:1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; background: rgba(10,19,34,.45);
  transition: border-color .25s ease, transform .25s ease;
}
.value-card:hover{ border-color: rgba(96,165,250,.32); transform: translateY(-4px); }
.value-card h3{ display:flex; gap:12px; align-items:center; margin-bottom: 12px; }
.value-card p{ font-size:.94rem; color: var(--muted); }

/* ── Precios ────────────────────────────────────────────── */
.pricing{ display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; align-items:stretch; }
.plan{
  background: var(--card); border:1px solid var(--line); border-radius: 18px;
  padding: 36px 30px; display:flex; flex-direction:column; position:relative;
}
.plan.featured{
  border-color: rgba(59,130,246,.55);
  box-shadow: 0 24px 60px -28px rgba(59,130,246,.45);
}
.plan-badge{
  position:absolute; top:-13px; left:50%; transform:translateX(-50%);
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.1em;
  background: linear-gradient(120deg, var(--blue-deep), var(--indigo));
  padding: 5px 14px; border-radius:99px; text-transform:uppercase;
}
.plan-name{ font-family:var(--font-display); font-weight:600; font-size:1.1rem; }
.plan-price{ font-family:var(--font-display); font-size:2.6rem; font-weight:700; margin:14px 0 4px; }
.plan-price small{ font-size:.95rem; font-weight:400; color:var(--muted); font-family:var(--font-body); }
.plan-desc{ font-size:.88rem; color:var(--muted); margin-bottom:24px; }
.plan ul{ list-style:none; display:flex; flex-direction:column; gap:11px; flex:1; margin-bottom:28px; }
.plan li{ display:flex; gap:10px; font-size:.92rem; color:#C7D4E8; }
.plan li::before{ content:'✓'; color: var(--ok); font-weight:700; }
.plan li.off{ color:#5B6B82; } .plan li.off::before{ content:'—'; color:#475569; }

/* ── FAQ ────────────────────────────────────────────────── */
.faq{ max-width: 760px; margin: 0 auto; display:flex; flex-direction:column; gap: 12px; }
.faq-item{ border:1px solid var(--line); border-radius: 12px; background: var(--card); overflow:hidden; }
.faq-q{
  width:100%; background:none; border:none; color:var(--text); cursor:pointer;
  font-family:var(--font-body); font-weight:600; font-size:1rem; text-align:left;
  padding: 19px 22px; display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.faq-q::after{ content:'+'; font-family:var(--font-mono); color:var(--cyan); font-size:1.2rem; transition: transform .25s; }
.faq-item.open .faq-q::after{ transform: rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .35s ease; }
.faq-a p{ padding: 0 22px 20px; color: var(--muted); font-size:.94rem; }

/* ── Contacto ───────────────────────────────────────────── */
.contact-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items:start; }
.contact-info ul{ list-style:none; display:flex; flex-direction:column; gap:18px; margin-top: 28px; }
.contact-info li{ display:flex; gap:14px; align-items:flex-start; color:#C7D4E8; font-size:.96rem; }
.contact-info .ci{ font-size:1.1rem; }
.form-card{
  background: var(--card); border:1px solid var(--line); border-radius: 16px; padding: 36px;
}
.field{ margin-bottom: 18px; }
.field label{ display:block; font-size:.85rem; color:var(--muted); margin-bottom:7px; }
.field input, .field textarea, .field select{
  width:100%; background: rgba(5,11,22,.6); border:1px solid var(--line);
  border-radius: 10px; padding: 12px 15px; color: var(--text);
  font-family: var(--font-body); font-size:.95rem; transition: border-color .2s;
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none; border-color: var(--blue);
}
.form-ok{
  display:none; margin-top:16px; padding:13px 16px; border-radius:10px;
  background: rgba(52,211,153,.1); border:1px solid rgba(52,211,153,.35);
  color: var(--ok); font-size:.92rem;
}

/* ── CTA final ──────────────────────────────────────────── */
.cta-band{
  text-align:center; border:1px solid var(--line); border-radius: 22px;
  padding: 72px 36px; position:relative; overflow:hidden;
  background: linear-gradient(160deg, rgba(29,78,216,.16), rgba(99,102,241,.08));
}
.cta-band::before{
  content:''; position:absolute; inset:-50%;
  background: radial-gradient(circle at 50% 0%, rgba(103,232,249,.12), transparent 55%);
}
.cta-band h2{ position:relative; margin-bottom: 16px; }
.cta-band p{ position:relative; color:var(--muted); max-width: 52ch; margin: 0 auto 32px; }
.cta-band .btn{ position:relative; }

/* ── Footer ─────────────────────────────────────────────── */
footer{
  border-top: 1px solid var(--line-soft); padding: 64px 0 36px; margin-top: 40px;
  background: rgba(5,11,22,.6);
}
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-grid h4{
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.12em;
  text-transform:uppercase; color: var(--muted); font-weight:500; margin-bottom: 18px;
}
.footer-grid ul{ list-style:none; display:flex; flex-direction:column; gap: 11px; }
.footer-grid a{ font-size:.92rem; color:#A8B8CF; transition: color .2s; }
.footer-grid a:hover{ color: var(--cyan); }
.footer-tag{ font-size:.9rem; color: var(--muted); margin-top:14px; max-width: 32ch; }
.footer-bottom{
  border-top:1px solid var(--line-soft); padding-top: 26px;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-size:.82rem; color:#64748B; font-family: var(--font-mono);
}

/* ── Reveal on scroll ───────────────────────────────────── */
.reveal{ opacity:0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.in{ opacity:1; transform:none; }
.reveal[data-delay="1"]{ transition-delay:.1s; }
.reveal[data-delay="2"]{ transition-delay:.2s; }
.reveal[data-delay="3"]{ transition-delay:.3s; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 980px){
  .hero-grid, .feature-row, .contact-grid, .mv-grid{ grid-template-columns: 1fr; }
  .feature-row.flip > .feature-visual{ order: 0; }
  .cards, .steps, .pricing{ grid-template-columns: 1fr 1fr; }
  .stats-grid{ grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .hero{ padding-top: 150px; }
}
@media (max-width: 680px){
  .cards, .steps, .pricing, .values-grid{ grid-template-columns: 1fr; }
  .nav-links{
    display:none; position:absolute; top:100%; left:0; right:0;
    flex-direction:column; gap:0; background: rgba(5,11,22,.97);
    border-bottom:1px solid var(--line); padding: 12px 0;
  }
  .nav-links.open{ display:flex; }
  .nav-links li{ width:100%; }
  .nav-links a{ display:block; padding: 14px 28px; }
  .burger{ display:grid; place-items:center; }
  .nav-cta .btn-ghost{ display:none; }
  section{ padding: 68px 0; }
  .channel-badge{ padding: 8px 16px 8px 10px; }
  .channel-badge span{ font-size:.86rem; }
}

/* ── Accesibilidad: movimiento reducido ─────────────────── */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{ animation: none !important; transition: none !important; }
  .reveal{ opacity:1; transform:none; }
  html{ scroll-behavior:auto; }
}