/* ============================================================
   Benjamín Rábago — Agentes de IA para WhatsApp
   Identidad: bone + tinta + verde señal. Tarjetas suaves,
   tipografía apretada, mono para etiquetas.
   ============================================================ */

:root{
  --bone:#F1F1EC;
  --bone-2:#E9E9E2;
  --card:#FFFFFF;
  --ink:#0C100E;
  --ink-2:#333B37;
  --muted:#767E78;
  --line:rgba(12,16,14,.10);
  --line-soft:rgba(12,16,14,.06);

  --forest:#0B1E17;
  --forest-2:#12291F;
  --green:#14B866;
  --green-d:#0E8F4F;
  --green-soft:#E4F6EC;
  --lime:#CBF74E;
  --red:#D9503B;
  --red-soft:#FBEBE8;

  --r-lg:30px;
  --r-md:22px;
  --r-sm:14px;

  --sh-1:0 1px 2px rgba(12,16,14,.04), 0 1px 1px rgba(12,16,14,.03);
  --sh-2:0 2px 4px rgba(12,16,14,.03), 0 14px 34px -16px rgba(12,16,14,.18);
  --sh-3:0 4px 10px rgba(12,16,14,.04), 0 30px 60px -24px rgba(12,16,14,.28);

  --sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  /* la mono solo se usa para la "voz" del bot en el chat */
  --mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif:"Instrument Serif", "Iowan Old Style", Georgia, serif;

  --pad:clamp(20px, 5vw, 48px);
  --sec:clamp(88px, 11vw, 168px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:110px}
body{
  margin:0;
  background:var(--bone);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
h1,h2,h3{margin:0; font-weight:800; letter-spacing:-.035em; line-height:1.03}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
::selection{background:var(--lime); color:var(--ink)}

.wrap{width:min(1240px, 100%); margin-inline:auto; padding-inline:var(--pad)}

/* ---------- tipografía base ---------- */
h1{font-size:clamp(2.05rem, 4.7vw, 4.05rem)}
h2{font-size:clamp(1.8rem, 4.1vw, 3.35rem)}
h3{font-size:clamp(1.08rem, 1.35vw, 1.3rem); letter-spacing:-.024em; line-height:1.25}
.lead{font-size:clamp(1.05rem, 1.25vw, 1.22rem); line-height:1.55; color:var(--ink-2)}
.sec p{color:var(--muted)}
.sec .lead{color:var(--ink-2)}

.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--sans); font-size:.86rem; font-weight:600;
  letter-spacing:-.005em; color:var(--green-d); margin-bottom:20px;
}
.eyebrow::before{
  content:""; width:7px; height:7px; border-radius:50%; background:var(--green); flex-shrink:0;
}
.eyebrow--light{color:var(--lime)}
.eyebrow--light::before{background:var(--lime)}

/* ---------- botones ---------- */
.btn{
  --bg:var(--ink); --fg:#fff;
  display:inline-flex; align-items:center; gap:9px;
  background:var(--bg); color:var(--fg);
  padding:15px 26px; border-radius:999px; border:1px solid transparent;
  font-size:.94rem; font-weight:600; letter-spacing:-.01em;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .25s, color .25s;
  will-change:transform;
}
.btn svg{width:16px; height:16px}
.btn--dark{box-shadow:0 10px 24px -12px rgba(12,16,14,.7)}
.btn--dark:hover{transform:translateY(-2px); box-shadow:0 16px 30px -12px rgba(12,16,14,.6)}
.btn--ghost{--bg:var(--card); --fg:var(--ink); border-color:var(--line); box-shadow:var(--sh-1)}
.btn--ghost:hover{transform:translateY(-2px); box-shadow:var(--sh-2)}
.btn--sm{padding:11px 20px; font-size:.86rem}
.btn--wa{--bg:var(--green); --fg:#fff; box-shadow:0 10px 24px -12px rgba(20,184,102,.9)}
.btn--wa svg{width:18px; height:18px}
.btn--wa:hover{--bg:var(--green-d); transform:translateY(-2px)}

/* ============================================================
   NAV
   ============================================================ */
.nav{position:fixed; inset:0 0 auto 0; z-index:60; padding:18px var(--pad) 0; transition:padding .4s var(--ease)}
.nav__inner{
  width:min(1240px,100%); margin-inline:auto;
  display:flex; align-items:center; gap:26px;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border:1px solid var(--line-soft); border-radius:999px;
  padding:10px 10px 10px 18px;
  box-shadow:var(--sh-1);
  transition:box-shadow .4s var(--ease), background .4s, transform .4s var(--ease);
}
.nav.is-stuck{padding-top:10px}
.nav.is-stuck .nav__inner{box-shadow:var(--sh-2); background:rgba(255,255,255,.9)}

.brand{display:flex; align-items:center; gap:11px; flex-shrink:0}
.brand__mark{
  width:38px; height:38px; border-radius:12px; flex-shrink:0;
  background:var(--ink); color:#fff;
  display:grid; place-items:center;
}
.brand__mark svg{width:26px; height:26px}
.brand__dot{fill:var(--lime)}
.brand__text{display:flex; flex-direction:column; line-height:1.12}
.brand__text b{font-size:.94rem; font-weight:700; letter-spacing:-.025em}
.brand__text i{font-style:normal; font-size:.7rem; font-weight:500; letter-spacing:-.005em; color:var(--muted)}

.nav__links{display:flex; gap:4px; margin-inline:auto}
.nav__links a{
  position:relative; padding:9px 14px; border-radius:999px;
  font-size:.89rem; font-weight:500; color:var(--ink-2);
  transition:background .25s, color .25s;
}
.nav__links a:hover{background:rgba(12,16,14,.05); color:var(--ink)}

.nav__cta{display:flex; align-items:center; gap:10px}
.nav__avatar{width:34px; height:34px; border-radius:50%; overflow:hidden; border:2px solid #fff; box-shadow:var(--sh-1); flex-shrink:0}
.nav__avatar img{width:100%; height:100%; object-fit:cover; object-position:50% 22%}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative; padding:clamp(126px,13.5vw,172px) 0 0; overflow:hidden}
.hero__glow{
  position:absolute; top:-340px; left:50%; transform:translateX(-50%);
  width:min(1100px,120vw); height:760px; pointer-events:none;
  background:
    radial-gradient(closest-side, rgba(20,184,102,.14), transparent 70%),
    radial-gradient(closest-side at 30% 60%, rgba(203,247,78,.16), transparent 70%);
  filter:blur(10px);
}
.hero__inner{position:relative; text-align:center}

.pill{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--card); border:1px solid var(--line-soft);
  padding:8px 8px 8px 16px; border-radius:999px;
  font-size:.83rem; font-weight:500; color:var(--ink-2);
  box-shadow:var(--sh-1);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.pill:hover{transform:translateY(-2px); box-shadow:var(--sh-2)}
.pill__dot{width:8px; height:8px; border-radius:50%; background:var(--green); box-shadow:0 0 0 4px rgba(20,184,102,.16); animation:pulse 2.4s var(--ease) infinite}
.pill__arrow{width:15px; height:15px; padding:5px; box-sizing:content-box; background:var(--bone); border-radius:50%; color:var(--ink)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(20,184,102,.16)}50%{box-shadow:0 0 0 8px rgba(20,184,102,.04)}}

.hero__title{margin:26px auto 0; max-width:min(17em,100%)}
.hero__title .hl{position:relative; white-space:nowrap}
.hero__title .hl::after{
  content:""; position:absolute; left:-.05em; right:-.05em; bottom:.08em; height:.38em;
  background:var(--lime); border-radius:.1em; z-index:-1;
  transform:scaleX(0); transform-origin:left; animation:swipe 1s .55s var(--ease) forwards;
}
@keyframes swipe{to{transform:scaleX(1)}}
.hero__title{isolation:isolate}

.hero__lead{margin:24px auto 0; max-width:60ch; font-size:clamp(1.02rem,1.25vw,1.19rem); line-height:1.6; color:var(--ink-2)}
.hero__lead i{font-style:italic; color:var(--muted)}
.hero__lead b{font-weight:700; color:var(--ink)}

.hero__actions{display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top:34px}

/* ---------- escaparate ---------- */
.stage{margin-top:clamp(54px,7vw,86px)}
.stage__grid{
  display:grid; grid-template-columns:minmax(300px,376px) 1fr; gap:clamp(18px,2.2vw,30px);
  align-items:stretch; text-align:left;
}

/* teléfono */
.phone{
  background:var(--forest); border-radius:var(--r-lg);
  padding:12px; box-shadow:var(--sh-3);
  display:flex; flex-direction:column; overflow:hidden;
  position:relative;
}
.phone::before{
  content:""; position:absolute; top:16px; left:50%; transform:translateX(-50%);
  width:78px; height:5px; border-radius:99px; background:rgba(255,255,255,.14); z-index:3;
}
.phone__bar{
  display:flex; align-items:center; gap:11px; padding:26px 10px 16px; color:#fff;
}
.phone__back{width:16px; height:16px; color:rgba(255,255,255,.6); flex-shrink:0}
.phone__back svg{width:100%; height:100%}
.phone__ava{
  width:38px; height:38px; border-radius:50%; flex-shrink:0;
  background:linear-gradient(150deg,var(--green),var(--green-d));
  display:grid; place-items:center;
  font-size:.72rem; font-weight:700; letter-spacing:.02em;
}
.phone__who{display:flex; flex-direction:column; line-height:1.2}
.phone__who b{font-size:.93rem; font-weight:600; letter-spacing:-.01em}
.phone__who i{font-style:normal; font-size:.7rem; color:rgba(255,255,255,.55); display:flex; align-items:center; gap:6px}
.live{width:6px; height:6px; border-radius:50%; background:var(--lime); box-shadow:0 0 8px var(--lime)}

.phone__chat{
  flex:1; background:#F3F1EA; border-radius:20px; padding:16px 14px 18px;
  display:flex; flex-direction:column; gap:9px; position:relative; overflow:hidden;
  background-image:radial-gradient(rgba(12,16,14,.045) 1px, transparent 1px);
  background-size:15px 15px;
}
.daychip{
  align-self:center; font-size:.66rem; font-weight:600; letter-spacing:-.005em;
  background:rgba(255,255,255,.85); color:var(--muted); padding:5px 13px; border-radius:99px;
  margin-bottom:4px; box-shadow:var(--sh-1);
}

.msg{
  position:relative; max-width:86%; padding:10px 13px 8px;
  border-radius:16px; font-size:.855rem; line-height:1.46;
  box-shadow:0 1px 1px rgba(12,16,14,.06);
  animation:pop .5s var(--ease) both;
}
.msg{color:var(--ink)}
.msg p{margin:0; color:inherit}
.msg--in{align-self:flex-start; background:#fff; border-bottom-left-radius:5px}
.msg--out{align-self:flex-end; background:#DCF8C6; border-bottom-right-radius:5px}
.msg--out b{font-weight:700}
.msg--sm{font-size:.83rem; max-width:92%}
.msg__time{
  display:flex; align-items:center; justify-content:flex-end; gap:4px;
  font-size:.6rem; color:rgba(12,16,14,.4); margin-top:3px; font-variant-numeric:tabular-nums;
}
.msg__time svg{width:13px; height:9px; color:#34B7F1}
.msg:nth-of-type(2){animation-delay:.15s}
.msg:nth-of-type(3){animation-delay:.3s}
.msg:nth-of-type(4){animation-delay:.45s}
@keyframes pop{from{opacity:0; transform:translateY(9px) scale(.97)}to{opacity:1; transform:none}}

.typing{
  align-self:flex-start; display:flex; gap:4px; align-items:center;
  background:#fff; padding:11px 14px; border-radius:16px; border-bottom-left-radius:5px;
  box-shadow:0 1px 1px rgba(12,16,14,.06); margin-top:2px;
}
.typing span{width:6px; height:6px; border-radius:50%; background:#B9BEB8; animation:bounce 1.3s infinite var(--ease)}
.typing span:nth-child(2){animation-delay:.18s}
.typing span:nth-child(3){animation-delay:.36s}
@keyframes bounce{0%,60%,100%{transform:translateY(0); opacity:.5}30%{transform:translateY(-4px); opacity:1}}

/* vista previa de link dentro de la burbuja (estilo WhatsApp) */
.linkprev{
  display:flex; gap:10px; align-items:center;
  background:rgba(12,16,14,.055); border-left:3px solid var(--green-d);
  border-radius:10px; padding:9px 10px; margin:0 0 9px;
}
.linkprev__thumb{
  width:44px; height:44px; border-radius:9px; flex-shrink:0;
  background:var(--forest); color:var(--lime); display:grid; place-items:center;
}
.linkprev__thumb svg{width:22px; height:22px}
.linkprev__meta{display:flex; flex-direction:column; gap:2px; min-width:0; line-height:1.28}
.linkprev__meta b{font-size:.78rem; font-weight:700; color:var(--ink); letter-spacing:-.015em}
.linkprev__meta i{font-style:normal; font-size:.69rem; color:var(--muted)}
.linkprev__meta u{text-decoration:none; font-size:.64rem; color:var(--muted); opacity:.75}
.lnk{color:#0B6FB8; text-decoration:underline; text-underline-offset:2px; overflow-wrap:anywhere}

/* tarjetas de resultado */
.stage__side{display:flex; flex-direction:column; gap:clamp(14px,1.6vw,20px)}
.rescard{
  background:var(--card); border:1px solid var(--line-soft); border-radius:var(--r-md);
  padding:22px 24px; box-shadow:var(--sh-2);
}
.rescard--book{flex:1; display:flex; flex-direction:column; justify-content:center; gap:18px}
.rescard header{display:flex; align-items:center; gap:13px}
.rescard__ico{
  width:42px; height:42px; border-radius:13px; flex-shrink:0;
  background:var(--green-soft); color:var(--green-d); display:grid; place-items:center;
}
.rescard__ico svg{width:21px; height:21px}
.rescard header b{display:block; font-size:1rem; font-weight:700; letter-spacing:-.02em}
.rescard header i{font-style:normal; font-size:.82rem; color:var(--muted)}
.cal{display:grid; grid-template-columns:1fr auto; gap:18px; align-items:start}
.cal__head{
  display:flex; align-items:center; justify-content:space-between;
  font-size:.84rem; font-weight:700; letter-spacing:-.015em; margin-bottom:8px; padding:0 2px;
}
.cal__head em{font-style:normal; color:var(--muted); font-size:.95rem; letter-spacing:.35em; font-weight:400}
.cal__grid{display:grid; grid-template-columns:repeat(7,1fr); gap:2px 0}
.cal__dow{font-size:.62rem; font-weight:600; color:var(--muted); text-align:center; padding:2px 0 6px}
.cal__d{
  display:grid; place-items:center; width:27px; height:27px; margin:0 auto; border-radius:50%;
  font-size:.74rem; font-weight:500; color:var(--ink-2); font-variant-numeric:tabular-nums; position:relative;
}
.cal__d--past{color:rgba(12,16,14,.26)}
.cal__d--on{background:var(--green); color:#fff; font-weight:700; box-shadow:0 0 0 3px rgba(20,184,102,.18)}
.cal__d--dot::after{
  content:""; position:absolute; left:50%; bottom:2px; width:3px; height:3px; border-radius:50%;
  background:var(--green); transform:translateX(-50%);
}
.cal__slots{display:flex; flex-direction:column; gap:7px; min-width:104px; padding-top:30px}
.cal__slots span{
  border:1px solid var(--line); border-radius:10px; padding:8px 12px;
  font-size:.75rem; font-weight:600; text-align:center; color:var(--ink-2); background:#fff;
}
.cal__slots .is-on{background:var(--ink); color:#fff; border-color:var(--ink)}

.rescard__slot{
  display:flex; align-items:center; gap:16px;
  background:var(--bone); border-radius:var(--r-sm); padding:14px 16px;
  border-left:3px solid var(--green);
}
.rescard__day{
  display:flex; flex-direction:column; align-items:center; line-height:1;
  font-size:.68rem; font-weight:600; letter-spacing:-.005em; color:var(--muted);
  gap:4px; flex-shrink:0;
}
.rescard__day b{font-size:1.55rem; font-weight:800; letter-spacing:-.04em; color:var(--ink)}
.rescard__meta{display:flex; flex-direction:column; gap:3px}
.rescard__meta b{font-size:.9rem; font-weight:700; letter-spacing:-.015em}
.rescard__meta i{font-style:normal; font-size:.76rem; color:var(--muted); line-height:1.4}

.minis{display:grid; grid-template-columns:1fr 1fr; gap:clamp(14px,1.6vw,20px)}
.mini{
  background:var(--card); border:1px solid var(--line-soft); border-radius:var(--r-md);
  padding:20px 22px; box-shadow:var(--sh-2);
  display:flex; flex-direction:column; gap:5px;
}
.mini b{font-size:clamp(1.7rem,2.6vw,2.25rem); font-weight:800; letter-spacing:-.045em; line-height:1}
.mini i{font-style:normal; font-size:.79rem; color:var(--muted); line-height:1.42}
.mini--dark{background:var(--forest); border-color:transparent; color:#fff}
.mini--dark b{color:var(--lime)}
.mini--dark i{color:rgba(255,255,255,.6)}

.rescard--flat{display:flex; gap:12px; align-items:flex-start; padding:19px 22px}
.rescard--flat p{font-size:.87rem; color:var(--muted); line-height:1.5}
.rescard--flat b{color:var(--ink); font-weight:700}
.tagdot{width:9px; height:9px; border-radius:50%; background:var(--lime); box-shadow:0 0 0 4px rgba(203,247,78,.3); margin-top:6px; flex-shrink:0}

/* ---------- ticker ---------- */
.ticker{margin-top:clamp(60px,7vw,96px); padding-bottom:clamp(10px,2vw,24px); overflow:hidden}
.ticker__label{
  text-align:center; font-family:var(--serif); font-weight:400;
  font-size:clamp(1.2rem, 1.7vw, 1.6rem); letter-spacing:-.012em;
  color:var(--ink-2); margin-bottom:26px;
}
.ticker__track{display:flex; gap:14px; width:max-content; animation:slide 46s linear infinite}
.ticker__row{display:flex; gap:14px}
.ticker__row span{
  background:var(--card); border:1px solid var(--line-soft); border-radius:999px;
  padding:11px 22px; font-size:.9rem; color:var(--ink-2); white-space:nowrap; box-shadow:var(--sh-1);
}
@keyframes slide{to{transform:translateX(calc(-50% - 7px))}}
.ticker:hover .ticker__track{animation-play-state:paused}

/* ============================================================
   SECCIONES
   ============================================================ */
.sec{padding:var(--sec) 0}
.sec__head{margin-bottom:clamp(40px,5vw,64px)}
.sec__head--split{display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(28px,5vw,72px); align-items:end}
.sec__note{font-size:1.02rem; line-height:1.62; color:var(--muted); max-width:42ch; padding-bottom:6px}

/* ---------- problema ---------- */
.problema{border-top:1px solid var(--line-soft)}
.problema__grid{display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,80px); align-items:start}
.problema__copy p{font-size:1rem; line-height:1.68}
.problema__copy .lead{margin-bottom:1.1em}
.problema__copy b{color:var(--ink); font-weight:700}
.fails{list-style:none; margin:30px 0 0; padding:0; display:flex; flex-direction:column; gap:1px}
.fails li{
  display:flex; align-items:center; gap:13px;
  padding:14px 4px; font-size:.95rem; color:var(--ink-2);
  border-bottom:1px solid var(--line-soft);
}
.fails li:first-child{border-top:1px solid var(--line-soft)}
.fails span{
  width:22px; height:22px; border-radius:50%; flex-shrink:0;
  background:var(--red-soft); color:var(--red);
  display:grid; place-items:center; font-size:.68rem; font-weight:700;
}

.deadend{
  background:var(--card); border:1px solid var(--line-soft); border-radius:var(--r-lg);
  padding:clamp(24px,3vw,34px); box-shadow:var(--sh-2);
}
.deadend__label{
  font-size:.82rem; font-weight:600; letter-spacing:-.008em;
  color:var(--muted); margin-bottom:24px;
}
.deadend__flow{position:relative; padding-left:30px; display:flex; flex-direction:column; gap:15px}
.deadend__flow::before{
  content:""; position:absolute; left:8px; top:14px; bottom:22px; width:2px; border-radius:2px;
  background:linear-gradient(var(--line) 0 52%, rgba(217,80,59,.45) 52%);
}
.fnode{position:relative}
.fnode::before{
  content:""; position:absolute; left:-30px; top:11px; width:18px; height:18px; border-radius:50%;
  background:var(--card); border:2px solid var(--line);
}
.fnode b{
  display:block; font-size:.72rem; font-weight:600; letter-spacing:-.005em;
  color:var(--muted); margin-bottom:7px;
}
.fnode p{
  display:inline-block; margin:0; background:var(--bone); border-radius:13px;
  padding:11px 16px; font-size:.89rem; line-height:1.45; color:var(--ink-2);
}
.fnode--bot p{background:#fff; border:1px solid var(--line); font-family:var(--mono); font-size:.78rem; color:var(--muted)}
.fnode--err::before{border-color:var(--red); background:var(--red-soft)}
.fnode--err p{background:var(--red-soft); color:var(--red); font-weight:600}
.fnode--err p::before{content:"✕  "}
.fnode--dead::before{border-color:var(--ink); background:var(--ink)}
.fnode--dead p{background:var(--ink); color:rgba(255,255,255,.82)}
.deadend__foot{
  margin-top:24px; padding-top:18px; border-top:1px dashed var(--line);
  display:flex; align-items:baseline; justify-content:space-between; gap:12px;
}
.deadend__foot span{font-size:.8rem; font-weight:500; color:var(--muted)}
.deadend__foot b{font-size:.94rem; color:var(--red); font-weight:700; letter-spacing:-.015em}

/* ============================================================
   DUELO — momento de scroll
   ============================================================ */
.duel{position:relative; background:var(--forest); color:#fff}
.duel__stage{position:sticky; top:0; height:100vh; display:flex; align-items:center; overflow:hidden}
.duel__spacer{height:215vh}
.duel::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(60% 50% at 50% 0%, rgba(20,184,102,.18), transparent 70%);
}
.duel__wrap{position:relative; width:min(1240px,100%)}
.duel__head{text-align:center; margin-bottom:clamp(18px,2.4vw,32px)}
.duel__head h2{font-size:clamp(1.55rem,2.85vw,2.5rem)}
.duel__head p{margin-top:12px; color:rgba(255,255,255,.45); font-size:.9rem}
.duel__head .eyebrow{margin-bottom:16px}

.duel__cols{display:grid; grid-template-columns:1fr 1fr; gap:clamp(16px,2.2vw,30px)}

.thread{
  background:rgba(255,255,255,.045); border:1px solid rgba(255,255,255,.09);
  border-radius:var(--r-lg); padding:clamp(18px,2vw,26px); display:flex; flex-direction:column;
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  transition:border-color .5s var(--ease), background .5s var(--ease);
}
.thread--ia{background:rgba(20,184,102,.07); border-color:rgba(20,184,102,.22)}
.thread__head{display:flex; flex-direction:column; align-items:flex-start; gap:10px; margin-bottom:18px; padding:2px 4px 0}
.thread__title{
  font-size:clamp(1.5rem, 2.6vw, 2.2rem); font-weight:800; letter-spacing:-.042em; line-height:1;
  margin:2px 0 0; text-wrap:balance;
}
.thread--bot .thread__title{color:rgba(255,255,255,.34)}
.thread--ia .thread__title{color:#fff}
.thread--ia .thread__title span{
  color:var(--lime); position:relative; white-space:nowrap;
}
.thread--ia .thread__title span::after{
  content:""; position:absolute; left:0; right:0; bottom:.02em; height:4px;
  background:var(--lime); border-radius:2px; opacity:.7;
}
.thread__tag{
  font-size:.75rem; font-weight:600; letter-spacing:-.008em;
  padding:6px 13px; border-radius:99px;
}
.thread__tag--bad{background:rgba(217,80,59,.16); color:#FF9683}
.thread__tag--good{background:rgba(203,247,78,.16); color:var(--lime)}
.thread__sub{font-size:.79rem; color:rgba(255,255,255,.4); line-height:1.4}

.thread__body{
  background:rgba(9,20,15,.5); border-radius:var(--r-md);
  height:min(38vh, 340px); overflow:hidden; position:relative;
  padding:16px;
  -webkit-mask-image:linear-gradient(to bottom, transparent 0, #000 26px, #000 calc(100% - 12px), transparent 100%);
  mask-image:linear-gradient(to bottom, transparent 0, #000 26px, #000 calc(100% - 12px), transparent 100%);
}
.thread__list{display:flex; flex-direction:column; gap:9px; transition:transform .6s var(--ease)}
.dm{
  max-width:88%; padding:10px 13px; border-radius:15px; font-size:.845rem; line-height:1.45;
  opacity:0; transform:translateY(14px) scale(.96); transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.dm p{margin:0}
.dm.is-in{opacity:1; transform:none}
.dm--in{align-self:flex-end; background:#1F4437; color:#EAF3EE; border-bottom-right-radius:5px}
.dm--bot{align-self:flex-start; background:rgba(255,255,255,.09); color:rgba(255,255,255,.75); border-bottom-left-radius:5px; font-family:var(--mono); font-size:.76rem; line-height:1.65}
.dm--err{background:rgba(217,80,59,.2); color:#FFAE9C; font-family:var(--sans); font-size:.83rem; font-weight:600}
.dm--ia{align-self:flex-start; background:#fff; color:var(--ink); border-bottom-left-radius:5px}
.dm--ia b{font-weight:700}
.dm--ghost{background:transparent; color:rgba(255,255,255,.3); letter-spacing:.2em; box-shadow:none}
.dm__card{
  background:var(--green-soft); border-left:3px solid var(--green);
  border-radius:10px; padding:9px 12px; margin-bottom:8px;
  display:flex; flex-direction:column; gap:2px;
}
.dm__card b{font-size:.83rem; color:var(--green-d)}
.dm__card i{font-style:normal; font-size:.76rem; color:var(--ink-2)}

.thread__foot{
  margin-top:16px; display:flex; align-items:center; gap:11px;
  padding:14px 16px; border-radius:var(--r-sm);
  opacity:0; transform:translateY(10px); transition:opacity .55s var(--ease), transform .55s var(--ease);
}
.thread__foot.is-in{opacity:1; transform:none}
.thread__foot b{font-size:.92rem; letter-spacing:-.015em}
.thread__foot i{font-style:normal; font-size:.76rem; opacity:.62; margin-left:auto; text-align:right}
.thread__ico{width:24px; height:24px; border-radius:50%; display:grid; place-items:center; font-size:.72rem; font-weight:700; flex-shrink:0}
.thread__foot--bad{background:rgba(217,80,59,.14); color:#FF9683}
.thread__foot--bad .thread__ico{background:rgba(217,80,59,.3)}
.thread__foot--good{background:rgba(203,247,78,.14); color:var(--lime)}
.thread__foot--good .thread__ico{background:rgba(203,247,78,.25)}

.duel__rail{
  margin:clamp(16px,2vw,26px) auto 0; width:min(300px,60%); height:2px;
  background:rgba(255,255,255,.12); border-radius:99px; overflow:hidden;
}
.duel__rail span{display:block; height:100%; width:0%; background:var(--lime); border-radius:99px}

/* ============================================================
   SOLUCIÓN — bento
   ============================================================ */
.bento{display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(14px,1.7vw,22px)}
.bcard{
  position:relative; background:var(--card); border:1px solid var(--line-soft);
  border-radius:var(--r-lg); padding:clamp(24px,2.6vw,34px);
  box-shadow:var(--sh-1); overflow:hidden;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease);
}
.bcard:hover{transform:translateY(-4px); box-shadow:var(--sh-2)}
.bcard--wide{grid-column:span 2; display:flex; flex-direction:column}
.bcard--wide .bcard__chips,.bcard--wide .funnel{margin-top:auto; padding-top:24px}
.bcard__ico{
  width:46px; height:46px; border-radius:14px; display:grid; place-items:center;
  background:var(--bone); color:var(--ink); margin-bottom:22px;
}
.bcard__ico svg{width:23px; height:23px}
.bcard h3{margin-bottom:11px}
.bcard p{font-size:.94rem; line-height:1.6; color:var(--muted); max-width:46ch}
.bcard__chips{display:flex; flex-wrap:wrap; gap:8px; margin-top:24px}
.bcard__chips span{
  background:var(--green-soft); color:var(--green-d); border-radius:99px;
  padding:7px 14px; font-size:.82rem; font-weight:500;
}
.funnel{display:flex; align-items:center; gap:9px; flex-wrap:wrap; margin-top:24px}
.funnel span{background:var(--bone); border-radius:99px; padding:8px 15px; font-size:.81rem; color:var(--muted); white-space:nowrap}
.funnel em{width:16px; height:1.5px; background:var(--line); position:relative; flex-shrink:0}
.funnel em::after{
  content:""; position:absolute; right:-1px; top:50%; transform:translateY(-50%);
  border-left:5px solid var(--line); border-top:3.5px solid transparent; border-bottom:3.5px solid transparent;
}
.funnel span.funnel__end{background:var(--ink); color:#fff; font-weight:600}
.bcard--dark{background:var(--forest); border-color:transparent; color:#fff}
.bcard--dark .bcard__ico{background:rgba(255,255,255,.09); color:var(--lime)}
.bcard--dark p{color:rgba(255,255,255,.58)}
.clock{display:flex; flex-direction:column; margin-top:22px}
.clock__row{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:9px 0; border-top:1px solid rgba(255,255,255,.1);
  font-size:.8rem;
}
.clock__row i{font-style:normal; color:rgba(255,255,255,.5); font-variant-numeric:tabular-nums; letter-spacing:-.005em}
.clock__row b{color:var(--lime); font-weight:600; font-size:.76rem}

/* ============================================================
   SERVICIOS
   ============================================================ */
.svcs{display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(14px,1.7vw,22px)}
.svc{
  background:var(--card); border:1px solid var(--line-soft); border-radius:var(--r-lg);
  padding:clamp(24px,2.6vw,32px); box-shadow:var(--sh-1);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease);
  display:flex; flex-direction:column;
}
.svc:hover{transform:translateY(-4px); box-shadow:var(--sh-2)}
.svc::before{
  content:""; display:block; width:34px; height:3px; border-radius:2px;
  background:var(--green); margin-bottom:22px; transition:width .45s var(--ease);
}
.svc:hover::before{width:52px}
.svc--cta::before{background:var(--ink)}
.svc h3{margin-bottom:10px}
.svc p{font-size:.92rem; line-height:1.6; color:var(--muted)}
.svc--cta{background:var(--bone-2); border-color:transparent; justify-content:center; gap:10px}
.svc--cta p{margin-bottom:8px}
.svc--cta .btn{align-self:flex-start; margin-top:6px}

.usecases{
  margin-top:clamp(26px,3vw,40px); background:var(--card); border:1px solid var(--line-soft);
  border-radius:var(--r-lg); padding:clamp(22px,2.4vw,30px);
  display:flex; align-items:center; gap:clamp(18px,2.5vw,34px); flex-wrap:wrap;
}
.usecases__label{
  font-size:.86rem; font-weight:600; letter-spacing:-.008em;
  color:var(--muted); flex-shrink:0;
}
.usecases__chips{display:flex; flex-wrap:wrap; gap:8px}
.usecases__chips span{
  border:1px solid var(--line); border-radius:99px; padding:8px 15px;
  font-size:.85rem; color:var(--ink-2);
  transition:background .25s, border-color .25s;
}
.usecases__chips span:hover{background:var(--bone); border-color:transparent}

/* ============================================================
   QUIÉN
   ============================================================ */
.quien__grid{display:grid; grid-template-columns:minmax(280px,380px) 1fr; gap:clamp(32px,5vw,80px); align-items:center}
.quien__photo{margin:0; position:relative}
.quien__photo img{
  width:100%; height:auto; aspect-ratio:340/406; object-fit:cover;
  border-radius:var(--r-lg); box-shadow:var(--sh-3);
  filter:saturate(.94) contrast(1.03);
}
.quien__photo::after{
  content:""; position:absolute; inset:auto -14px -14px auto; width:120px; height:120px;
  border-radius:var(--r-lg); background:var(--lime); z-index:-1;
}
.quien__photo figcaption{
  position:absolute; left:16px; right:16px; bottom:16px;
  background:rgba(255,255,255,.92); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-radius:var(--r-sm); padding:14px 18px; box-shadow:var(--sh-2);
  display:flex; flex-direction:column; gap:2px;
}
.quien__photo figcaption b{font-size:1rem; font-weight:700; letter-spacing:-.02em}
.quien__photo figcaption i{font-style:normal; font-size:.79rem; font-weight:500; color:var(--muted)}
.quien__copy h2{margin-bottom:26px}
.quien__copy p{font-size:1rem; line-height:1.68}
.quien__copy .lead{margin-bottom:1.1em}
.quien__marks{display:flex; gap:0; margin-top:34px; border-top:1px solid var(--line); flex-wrap:wrap}
.quien__marks span{
  display:flex; flex-direction:column; gap:5px; padding:20px 26px 0 0;
  font-size:.88rem; color:var(--ink-2); flex:1; min-width:150px;
}
.quien__marks b{font-size:.75rem; font-weight:600; letter-spacing:-.005em; color:var(--green-d)}

/* ============================================================
   FAQ
   ============================================================ */
.faq{border-top:1px solid var(--line-soft)}
.faq__grid{display:grid; grid-template-columns:.8fr 1.2fr; gap:clamp(30px,5vw,80px); align-items:start}
.faq__side h2{position:sticky; top:120px}
.faq__list{border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{
  list-style:none; cursor:pointer; padding:24px 44px 24px 0; position:relative;
  font-size:clamp(1rem,1.2vw,1.12rem); font-weight:600; letter-spacing:-.022em; line-height:1.4;
  transition:color .25s;
}
.qa summary::-webkit-details-marker{display:none}
.qa summary:hover{color:var(--green-d)}
.qa summary span{
  position:absolute; right:2px; top:50%; transform:translateY(-50%);
  width:26px; height:26px; border-radius:50%; background:var(--bone-2);
  transition:background .3s, transform .35s var(--ease);
}
.qa summary span::before,.qa summary span::after{
  content:""; position:absolute; inset:50% 7px auto; height:1.6px; background:var(--ink);
  transform:translateY(-50%); border-radius:2px; transition:transform .35s var(--ease);
}
.qa summary span::after{transform:translateY(-50%) rotate(90deg)}
.qa[open] summary span{background:var(--ink)}
.qa[open] summary span::before,.qa[open] summary span::after{background:#fff}
.qa[open] summary span::after{transform:translateY(-50%) rotate(0)}
.qa div{padding:0 12% 26px 0}
.qa p{font-size:.97rem; line-height:1.65; color:var(--muted)}

/* ============================================================
   CIERRE
   ============================================================ */
.close{padding:0 0 var(--sec)}
.closecard{
  background:var(--forest); color:#fff; border-radius:clamp(26px,3.4vw,42px);
  padding:clamp(30px,4.4vw,62px);
  display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(30px,4.5vw,62px);
  align-items:center; position:relative; overflow:hidden;
  box-shadow:var(--sh-3);
}
.closecard::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(70% 80% at 88% 10%, rgba(20,184,102,.24), transparent 65%);
}
.closecard__copy{position:relative}
.closecard h2{font-size:clamp(1.9rem,3.6vw,3.05rem); margin-bottom:22px}
.closecard__copy p{color:rgba(255,255,255,.6); font-size:1rem; line-height:1.62; max-width:44ch}
.closecard__list{list-style:none; margin:28px 0 0; padding:0; display:flex; flex-direction:column; gap:1px}
.closecard__list li{
  padding:13px 0 13px 30px; position:relative; font-size:.93rem; color:rgba(255,255,255,.8);
  border-top:1px solid rgba(255,255,255,.1);
}
.closecard__list li::before{
  content:"✓"; position:absolute; left:0; top:13px; color:var(--lime); font-size:.82rem; font-weight:700;
}

/* composer */
.composer{
  position:relative; background:#F3F1EA; border-radius:var(--r-lg); padding:16px;
  display:flex; flex-direction:column; gap:12px; box-shadow:var(--sh-3);
}
.composer__head{display:flex; align-items:center; gap:12px; padding:4px 6px 10px; border-bottom:1px solid rgba(12,16,14,.08)}
.composer__ava{width:40px; height:40px; border-radius:50%; overflow:hidden; flex-shrink:0; box-shadow:var(--sh-1)}
.composer__ava img{width:100%; height:100%; object-fit:cover; object-position:50% 20%}
.composer__who{display:flex; flex-direction:column; line-height:1.25}
.composer__who b{font-size:.95rem; font-weight:700; letter-spacing:-.02em; color:var(--ink)}
.composer__who i{font-style:normal; font-size:.74rem; color:var(--muted); display:flex; align-items:center; gap:6px}
.composer__who .live{background:var(--green); box-shadow:0 0 8px rgba(20,184,102,.8)}

.composer__chat{
  display:flex; flex-direction:column; gap:8px; min-height:100px; padding:8px 4px;
  background-image:radial-gradient(rgba(12,16,14,.05) 1px, transparent 1px);
  background-size:15px 15px; border-radius:var(--r-sm);
}
.composer__preview[hidden]{display:none}

.composer__chips{display:flex; flex-wrap:wrap; gap:7px}
.composer__chips button{
  border:1px solid rgba(12,16,14,.14); background:rgba(255,255,255,.75); color:var(--ink-2);
  border-radius:99px; padding:9px 15px; font-family:var(--sans); font-size:.83rem; font-weight:500;
  cursor:pointer; transition:background .25s, border-color .25s, transform .25s var(--ease);
}
.composer__chips button:hover{background:#fff; border-color:var(--green); color:var(--green-d); transform:translateY(-1px)}
.composer__chips button.is-on{background:var(--green); border-color:var(--green); color:#fff}

.composer__bar{display:flex; gap:9px; align-items:center}
.composer__bar input{
  flex:1; border:1px solid rgba(12,16,14,.1); background:#fff; border-radius:999px;
  padding:15px 20px; font-family:var(--sans); font-size:.92rem; color:var(--ink);
  outline:none; transition:border-color .25s, box-shadow .25s;
}
.composer__bar input::placeholder{color:#A5ABA5}
.composer__bar input:focus{border-color:var(--green); box-shadow:0 0 0 4px rgba(20,184,102,.14)}
.composer__send{
  width:50px; height:50px; border-radius:50%; border:0; flex-shrink:0; cursor:pointer;
  background:var(--green); color:#fff; display:grid; place-items:center;
  box-shadow:0 8px 20px -8px rgba(20,184,102,.9);
  transition:transform .3s var(--ease), background .25s;
}
.composer__send svg{width:21px; height:21px}
.composer__send:hover{background:var(--green-d); transform:scale(1.06)}
.composer__note{font-size:.72rem; color:var(--muted); text-align:center; margin:0; padding-bottom:2px}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{border-top:1px solid var(--line-soft); padding:clamp(38px,4.5vw,60px) 0 26px}
.foot__inner{display:flex; align-items:center; justify-content:space-between; gap:clamp(20px,4vw,50px); flex-wrap:wrap}

.foot__links{display:flex; gap:22px; justify-content:center; flex:0 1 auto; flex-wrap:wrap}
.foot__links a{font-size:.89rem; color:var(--muted); transition:color .25s}
.foot__links a:hover{color:var(--ink)}
.foot__cta{display:flex; align-items:center; gap:16px; flex-wrap:wrap}
.foot__mail{font-size:.8rem; font-weight:500; color:var(--muted); transition:color .25s}
.foot__mail:hover{color:var(--green-d)}
.foot__legal{
  margin-top:clamp(30px,3.6vw,46px); padding-top:20px; border-top:1px solid var(--line-soft);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-size:.76rem; color:var(--muted);
}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .8s var(--ease), transform .8s var(--ease)}
.reveal.is-in{opacity:1; transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.4s}


/* ============================================================
   BARRA FIJA DE WHATSAPP (solo móvil) + SEPARADOR VS
   ============================================================ */
.wabar{display:none}
.duel__vs{display:none}
.t-mob{display:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .nav__links{display:none}
  .nav__inner{gap:14px}
  .nav__cta{margin-left:auto}
  .stage__grid{grid-template-columns:1fr}
  .phone{max-width:400px; margin-inline:auto; width:100%}
  .bento{grid-template-columns:1fr 1fr}
  .bcard--wide{grid-column:span 2}
  .svcs{grid-template-columns:1fr 1fr}
  .sec__head--split{grid-template-columns:1fr; align-items:start; gap:24px}
  .sec__note{padding-bottom:0}
}

/* ---------- pantallas bajas: el duelo debe caber anclado ---------- */
@media (min-width:861px) and (max-height:820px){
  .duel__head{margin-bottom:16px}
  .duel__head p{display:none}
  .duel__head h2{font-size:clamp(1.35rem,2.1vw,1.85rem)}
  .duel__head .eyebrow{margin-bottom:10px}
  .thread{padding:16px 18px}
  .thread__head{gap:7px; margin-bottom:13px}
  .thread__title{font-size:clamp(1.25rem,1.95vw,1.65rem)}
  .thread__body{height:min(34vh, 300px); padding:13px}
  .thread__foot{margin-top:12px; padding:11px 14px}
  .duel__rail{margin-top:14px}
}

/* ---------- tableta y teléfono ---------- */
@media (max-width:860px){
  :root{--sec:clamp(72px, 12vw, 104px)}
  body{font-size:16px; padding-bottom:0}
  html{scroll-padding-top:88px}

  .problema__grid,.quien__grid,.faq__grid,.closecard{grid-template-columns:1fr}
  .quien__photo{max-width:400px; margin-inline:auto}
  .faq__side h2{position:static}

  /* el duelo deja de estar anclado: se lee como comparación apilada */
  .duel__stage{position:static; height:auto; padding:var(--sec) 0}
  .duel__spacer{height:0}
  .duel__cols{grid-template-columns:1fr; gap:0}
  .thread__body{height:auto; -webkit-mask-image:none; mask-image:none}
  .thread__list{transform:none !important}
  .dm{opacity:1; transform:none}
  .thread__foot{opacity:1; transform:none}
  .duel__rail{display:none}
  .duel__vs{
    display:flex; align-items:center; gap:14px; padding:20px 4px;
  }
  .duel__vs::before,.duel__vs::after{content:""; flex:1; height:1px; background:rgba(255,255,255,.14)}
  .duel__vs span{
    font-family:var(--serif); font-size:1.5rem; color:rgba(255,255,255,.55);
    line-height:1; padding-bottom:3px;
  }
  .thread__title{font-size:clamp(1.7rem,7vw,2.1rem)}
  .thread__title br{display:none}

  .composer{margin-top:6px}
  .foot__inner{align-items:flex-start}
  .foot__links{justify-content:flex-start; order:3; width:100%; flex:1 1 100%}

  /* barra fija de contacto */
  .wabar{
    display:flex; align-items:center; gap:13px;
    position:fixed; left:12px; right:12px; bottom:12px; z-index:70;
    background:var(--green); color:#fff;
    border-radius:18px; padding:12px 14px;
    box-shadow:0 12px 30px -10px rgba(11,30,23,.55);
    transform:translateY(160%); opacity:0;
    transition:transform .5s var(--ease), opacity .4s var(--ease);
  }
  .wabar.is-on{transform:none; opacity:1}
  .wabar__ico{
    width:40px; height:40px; border-radius:12px; flex-shrink:0;
    background:rgba(255,255,255,.18); display:grid; place-items:center;
  }
  .wabar__ico svg{width:23px; height:23px}
  .wabar__txt{display:flex; flex-direction:column; line-height:1.25; min-width:0}
  .wabar__txt b{font-size:.92rem; font-weight:700; letter-spacing:-.02em}
  .wabar__txt i{
    font-style:normal; font-size:.73rem; color:rgba(255,255,255,.78);
    white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
  }
  .wabar__arrow{
    margin-left:auto; width:30px; height:30px; border-radius:50%; flex-shrink:0;
    background:rgba(255,255,255,.18); display:grid; place-items:center;
  }
  .wabar__arrow svg{width:15px; height:15px}
  body:has(.wabar.is-on) .foot__legal{padding-bottom:74px}
}

/* ---------- teléfono ---------- */
@media (max-width:620px){
  :root{--r-lg:22px; --r-md:18px; --pad:18px}

  /* nav compacto */
  .nav{padding:10px var(--pad) 0}
  .nav.is-stuck{padding-top:8px}
  .nav__inner{padding:7px 7px 7px 12px; gap:10px}
  .brand__mark{width:34px; height:34px; border-radius:10px}
  .brand__mark svg{width:23px; height:23px}
  .brand__text b{font-size:.88rem}
  .brand__text i{display:none}
  .nav__avatar{display:none}
  .t-desk{display:none}
  .t-mob{display:inline}
  .btn--sm{padding:10px 16px; font-size:.84rem}

  /* hero */
  .hero{padding-top:104px}
  .hero__inner{text-align:left}
  .pill{font-size:.78rem; padding:7px 7px 7px 13px; gap:8px; text-align:left}
  .pill__arrow{display:none}
  .hero__title{max-width:100%; margin-top:20px}
  .hero__title br{display:none}
  .hero__lead{margin-left:0; margin-right:0; font-size:1rem}
  .hero__actions{margin-top:26px; flex-direction:column; align-items:stretch}
  .hero__actions .btn{justify-content:center; width:100%; padding:16px 22px}

  /* escaparate */
  .stage{margin-top:40px}
  .stage__grid{gap:14px; text-align:left}
  .phone{padding:10px}
  .phone__chat{padding:14px 12px 16px}
  .minis{grid-template-columns:1fr 1fr; gap:12px}
  .mini{padding:16px 18px}
  .mini b{font-size:1.55rem}
  .mini i{font-size:.74rem}
  .rescard{padding:18px 20px}
  .rescard__slot{gap:13px; padding:12px 14px}
  .cal{gap:12px}
  .cal__slots{min-width:92px}
  .linkprev{padding:8px}
  .linkprev__thumb{width:38px; height:38px}
  .ticker{margin-top:48px}
  .ticker__row span{padding:10px 18px; font-size:.85rem}

  /* rejillas a una columna */
  .bento,.svcs{grid-template-columns:1fr}
  .bcard--wide{grid-column:span 1}
  .bcard,.svc{padding:24px 22px}
  .funnel{gap:7px}
  .funnel span{font-size:.78rem; padding:7px 13px}
  .funnel em{width:12px}

  /* problema */
  .deadend{padding:22px 20px}
  .fnode p{font-size:.86rem}
  .deadend__foot{flex-direction:column; align-items:flex-start; gap:6px}

  /* duelo */
  .thread{padding:18px 16px}
  .thread__body{padding:14px 12px; background:rgba(9,20,15,.55)}
  .dm{max-width:92%; font-size:.82rem}
  .thread__foot{flex-wrap:wrap; gap:8px}
  .thread__foot i{margin-left:0; width:100%; text-align:left}

  /* quién */
  .quien__marks span{min-width:100%; padding:16px 0 0}
  .quien__photo figcaption{left:12px; right:12px; bottom:12px; padding:12px 15px}

  /* casos de uso */
  .usecases{flex-direction:column; align-items:flex-start; gap:14px; padding:20px}
  .usecases__chips span{font-size:.82rem; padding:8px 13px}

  /* faq */
  .qa summary{padding:20px 40px 20px 0; font-size:1rem}
  .qa div{padding:0 0 22px}

  /* cierre */
  .closecard{padding:26px 20px; border-radius:24px}
  .closecard__list li{font-size:.89rem; padding-left:26px}
  .composer{padding:13px}
  .composer__chips button{font-size:.8rem; padding:9px 13px}
  .composer__bar input{padding:14px 17px; font-size:16px}
  .composer__send{width:47px; height:47px}

  /* footer */
  .foot{padding-top:34px}
  .foot__inner{flex-direction:column; align-items:flex-start; gap:22px}
  .foot__cta{width:100%}
  .foot__cta .btn{width:100%; justify-content:center}
  .foot__links{gap:16px 20px; order:2}
  .foot__legal{flex-direction:column; gap:8px}
}

@media (max-width:350px){
  .minis{grid-template-columns:1fr}
  .cal{grid-template-columns:1fr}
  .cal__slots{flex-direction:row; flex-wrap:wrap; padding-top:0; min-width:0}
  .cal__slots span{flex:1 1 calc(50% - 4px)}
  .wabar__txt i{display:none}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important}
  .reveal{opacity:1; transform:none}
  .dm,.thread__foot{opacity:1; transform:none}
}