/* =========================================================
   ClaseViva — Oferta 2.0  ·  Identidade limpa, clara, premium
   Base blanca · índigo de marca · verde de acción · ámbar de valor
   ========================================================= */

:root{
  --bg:#FFFFFF;
  --bg-alt:#F3F5FB;          /* secciones alternas, gris frío muy claro */
  --bg-tint:#EEF1FF;         /* leve tinte índigo */
  --ink:#0F1426;             /* casi negro azulado */
  --ink-2:#39415A;
  --muted:#6B7386;
  --line:#E6E9F2;
  --card:#FFFFFF;

  --indigo:#4038D6;          /* marca / acentos / eyebrows */
  --indigo-2:#5B54E8;
  --indigo-deep:#1C1857;     /* secciones oscuras (hero pain, proof, footer) */
  --indigo-ink:#141043;

  --cta:#12B76A;             /* ÚNICO color de acción (verde vivo) */
  --cta-dk:#0E9A59;
  --cta-soft:#DFF6EC;

  --amber:#E0921B;           /* valor / precio */
  --amber-soft:#FCEFD6;

  --star:#F5A524;

  --radius:14px;
  --radius-lg:22px;
  --radius-xl:28px;
  --sh-sm:0 1px 2px rgba(15,20,38,.05), 0 2px 8px rgba(15,20,38,.05);
  --sh-md:0 4px 14px rgba(15,20,38,.07), 0 14px 34px rgba(15,20,38,.07);
  --sh-lg:0 18px 50px rgba(28,24,87,.16);
  --sh-cta:0 8px 20px rgba(18,183,106,.32);

  --font:"Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --wrap:1120px;
  --narrow:780px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);font-family:var(--font);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  letter-spacing:-.005em;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
svg{display:block}

h1,h2,h3,h4{font-weight:800;line-height:1.12;letter-spacing:-.025em;text-wrap:balance;color:var(--ink)}
h1{font-size:clamp(2.2rem,5.4vw,3.7rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800}
h3{font-size:clamp(1.15rem,2vw,1.4rem)}
p{color:var(--ink-2)}
strong{color:var(--ink);font-weight:700}
.hl{color:var(--indigo)}
.lead{font-size:clamp(1.05rem,1.9vw,1.28rem);color:var(--ink-2);line-height:1.55;font-weight:500}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:.76rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--indigo)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--indigo);border-radius:2px}
.eyebrow.center::before{display:none}
.eyebrow.amber{color:var(--amber)}.eyebrow.amber::before{background:var(--amber)}
.eyebrow.light{color:#B9B4FF}.eyebrow.light::before{background:#B9B4FF}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:var(--narrow);margin-left:auto;margin-right:auto}
section{padding:clamp(58px,8vw,108px) 0;position:relative}
.center{text-align:center}
.sec-head{max-width:640px;margin:0 auto 48px;text-align:center;display:flex;flex-direction:column;gap:16px;align-items:center}
.sec-head .eyebrow{justify-content:center}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font);font-weight:800;font-size:1.05rem;letter-spacing:-.01em;
  padding:19px 34px;border-radius:999px;border:none;cursor:pointer;
  background:var(--cta);color:#fff;box-shadow:var(--sh-cta);
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(18,183,106,.42);background:var(--cta-dk)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{outline:3px solid var(--indigo);outline-offset:3px}
.btn.lg{font-size:1.18rem;padding:22px 44px}
.btn.block{display:flex;width:100%}
.btn .arw{font-size:1.1em}
.btn-note{font-size:.9rem;color:var(--muted);font-weight:600;margin-top:14px;
  display:flex;gap:16px;justify-content:center;flex-wrap:wrap;align-items:center}
.btn-note span{display:inline-flex;align-items:center;gap:6px}
.btn-note svg{width:15px;height:15px;color:var(--cta)}

/* check icon inline */
.ck{flex:none;color:var(--cta)}
.ck-badge{flex:none;width:24px;height:24px;border-radius:50%;background:var(--cta-soft);
  color:var(--cta-dk);display:flex;align-items:center;justify-content:center}

/* ---------- barra superior ---------- */
.topbar{background:var(--indigo-deep);color:#E7E5FF;text-align:center;font-weight:600;
  font-size:.9rem;padding:11px 18px}
.topbar b{color:#FFD48A;font-weight:800}

/* ---------- HERO ---------- */
.hero{background:
  radial-gradient(90% 70% at 92% 0%, var(--bg-tint), transparent 60%), var(--bg);
  padding-top:clamp(38px,5vw,60px)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(30px,4.5vw,60px);align-items:center}
.hero h1{margin:18px 0 12px}
.hero .lead{margin-bottom:26px;max-width:36ch}
.hero-stats{display:flex;gap:30px;margin-top:28px;flex-wrap:wrap}
.hero-stats .st b{font-size:1.75rem;font-weight:800;color:var(--indigo);display:block;line-height:1;letter-spacing:-.03em}
.hero-stats .st span{font-size:.84rem;color:var(--muted);font-weight:600}
.hero-media{position:relative}
img.hero-mock{width:100%;border-radius:var(--radius-xl);box-shadow:var(--sh-lg);
  border:1px solid var(--line);object-fit:cover;aspect-ratio:4/3}
.float-badge{position:absolute;background:#fff;border-radius:14px;box-shadow:var(--sh-md);
  padding:12px 16px;font-weight:700;font-size:.9rem;display:flex;align-items:center;gap:10px;border:1px solid var(--line)}
.float-badge .em{font-weight:800;font-size:1.2rem;color:var(--cta)}
.float-badge .stars{color:var(--star);letter-spacing:1px}
.fb-1{top:-16px;left:-16px}
.fb-2{bottom:-18px;right:-14px}

/* ---------- VÍDEO ---------- */
.video-ph{aspect-ratio:16/9;background:linear-gradient(155deg,var(--indigo),var(--indigo-deep));
  border-radius:var(--radius-xl);box-shadow:var(--sh-lg);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:16px;color:#fff;text-align:center;padding:24px}
.video-ph .play{width:78px;height:78px;border-radius:50%;background:rgba(255,255,255,.15);
  border:2px solid rgba(255,255,255,.55);display:flex;align-items:center;justify-content:center}
.video-ph .tag{font-weight:900;letter-spacing:.16em;font-size:.72rem;text-transform:uppercase;
  background:var(--cta);padding:6px 14px;border-radius:999px}
.video-ph small{color:#C9C5FF;font-size:.86rem;max-width:44ch}

/* ---------- DOLOR + antes/después ---------- */
.pain{background:var(--indigo-deep);color:#EDECFF}
.pain h2{color:#fff}
.pain p{color:#C7C4EC}
.beforeafter{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
.ba-card{border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;gap:16px}
.ba-card.before{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12)}
.ba-card.after{background:#fff;color:var(--ink);box-shadow:var(--sh-lg)}
.ba-tag{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:.75rem;
  letter-spacing:.1em;text-transform:uppercase}
.ba-card.before .ba-tag{color:#FF9B84}
.ba-card.after .ba-tag{color:var(--cta-dk)}
.ba-list{list-style:none;display:flex;flex-direction:column;gap:13px}
.ba-list li{display:flex;gap:12px;align-items:flex-start;font-weight:500;font-size:.99rem}
.ba-list li svg{flex:none;margin-top:2px}
.ba-card.before .ba-list li{color:#D6D3F2}
.ba-card.before svg{color:#FF7C5E}
.ba-card.after .ba-list li{color:var(--ink)}
.ba-card.after svg{color:var(--cta)}

/* ---------- Big idea ---------- */
.bigidea .card{max-width:820px;margin:0 auto;background:var(--bg-tint);border:1px solid #DADFFB;
  border-radius:var(--radius-xl);padding:clamp(30px,4vw,52px);text-align:center;display:flex;flex-direction:column;gap:16px;align-items:center}
.bigidea .mech{display:inline-flex;align-items:center;gap:10px;background:var(--indigo);color:#fff;
  font-weight:800;padding:11px 22px;border-radius:999px;font-size:.95rem;box-shadow:var(--sh-md)}
.bigidea .mech svg{width:18px;height:18px}

/* ---------- pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 28px;box-shadow:var(--sh-sm)}
.step .n{width:46px;height:46px;border-radius:12px;background:var(--indigo);color:#fff;
  font-weight:800;font-size:1.25rem;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step h3{margin-bottom:8px}
.step p{font-size:.97rem}

/* ---------- ejemplos ---------- */
.examples{background:var(--bg-alt)}
.ex-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ex-card{position:relative;background:var(--card);border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-sm);transition:transform .16s, box-shadow .16s}
.ex-tema{display:none}
.ex-mat{position:absolute;bottom:11px;right:11px;background:var(--indigo);color:#fff;
  font-weight:700;font-size:.7rem;letter-spacing:.04em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;box-shadow:var(--sh-sm)}
.ex-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
img.ph-wrap{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top;display:block;background:#fff}
.ex-card .cap{padding:14px 18px;font-weight:700;font-size:.92rem;display:flex;justify-content:space-between;align-items:center;gap:10px}
.ex-card .cap small{color:var(--indigo);font-weight:700;background:var(--bg-tint);padding:3px 9px;border-radius:999px;font-size:.72rem}
.ex-note{text-align:center;margin-top:26px;color:var(--muted);font-size:.95rem;font-weight:500}
/* marquee de ejemplos (2 filas, direcciones opuestas) */
.ex-marquee{display:flex;flex-direction:column;gap:22px;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 5%,#000 95%,transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 5%,#000 95%,transparent 100%)}
.ex-row{overflow:hidden}
.ex-track{display:flex;gap:22px;width:max-content;will-change:transform}
.ex-track--right{animation:exScrollR 90s linear infinite}
.ex-track--left{animation:exScrollL 90s linear infinite}
.ex-marquee .ex-card{flex:0 0 auto;width:230px}
.ex-marquee:hover .ex-track{animation-play-state:paused}
@keyframes exScrollR{from{transform:translateX(-50%)}to{transform:translateX(0)}}
@keyframes exScrollL{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ex-track{animation:none}}
@media (max-width:640px){.ex-marquee .ex-card{width:180px}}

/* ---------- beneficios ---------- */
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.bene{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--sh-sm);transition:transform .16s, box-shadow .16s}
.bene:hover{transform:translateY(-3px);box-shadow:var(--sh-md)}
.bene .ic{width:44px;height:44px;border-radius:11px;background:var(--bg-tint);color:var(--indigo);
  display:flex;align-items:center;justify-content:center;margin-bottom:15px}
.bene .ic svg{width:22px;height:22px}
.bene h3{font-size:1.1rem;margin-bottom:6px}
.bene p{font-size:.95rem}

/* ---------- prueba social ---------- */
.proof{background:var(--indigo-deep);color:#fff}
.proof h2{color:#fff}
.proof-stats{display:flex;gap:48px;justify-content:center;flex-wrap:wrap;margin:10px 0 46px}
.proof-stats .st b{font-size:2.7rem;font-weight:800;color:#fff;display:block;line-height:1;letter-spacing:-.03em}
.proof-stats .st span{color:#B9B4FF;font-weight:600;font-size:.9rem}
.testis{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testi{background:#fff;color:var(--ink);border-radius:var(--radius-lg);padding:26px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--sh-lg)}
.testi .stars{color:var(--star);letter-spacing:2px;font-size:1.05rem}
.testi p{color:var(--ink-2);font-size:.98rem;line-height:1.55}
.testi .who{display:flex;align-items:center;gap:13px;margin-top:auto}
img.av{width:52px;height:52px;border-radius:50%;object-fit:cover;flex:none;border:2px solid var(--bg-tint)}
.testi .who b{display:block;font-size:.96rem}
.testi .who small{color:var(--muted);font-weight:600}

/* ---------- fundadora ---------- */
.founder{background:var(--bg-alt)}
.founder-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:48px;align-items:center}
img.founder-photo{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 15%;border-radius:var(--radius-xl);box-shadow:var(--sh-lg)}
.founder blockquote{font-size:clamp(1.3rem,2.3vw,1.7rem);line-height:1.35;color:var(--ink);
  font-weight:600;letter-spacing:-.02em;margin:14px 0}
.founder .sign{font-weight:800;color:var(--indigo)}
.founder .sign small{display:block;color:var(--muted);font-weight:600}

/* ---------- todo lo que recibes ---------- */
.deliver{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.deliver-list{list-style:none;display:flex;flex-direction:column;gap:15px}
.deliver-list li{display:flex;gap:14px;align-items:flex-start;font-weight:500;font-size:1.02rem}
img.deliver-img{width:100%;border-radius:var(--radius-xl);box-shadow:var(--sh-md);border:1px solid var(--line)}

/* ---------- bonos ---------- */
.bonos{background:var(--bg)}
.bono-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:12px}
.bono{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh-sm)}
img.ph-wrap.bono-img{aspect-ratio:16/11;object-position:center}
.bono .body{padding:20px;display:flex;flex-direction:column;gap:7px}
.bono .free{align-self:flex-start;background:var(--cta-soft);color:var(--cta-dk);font-weight:800;
  font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;padding:4px 11px;border-radius:999px}
.bono h3{font-size:1.05rem}
.bono p{font-size:.9rem}
.bono .val{margin-top:5px;font-weight:700;font-size:.92rem}
.bono .val s{color:var(--muted)}
.bono .val b{color:var(--amber)}

/* ---------- oferta / precio ---------- */
.offer{background:var(--bg-alt)}
.price-card{max-width:600px;margin:0 auto;background:var(--card);border-radius:var(--radius-xl);
  box-shadow:var(--sh-lg);border:1px solid var(--line);overflow:hidden}
.price-top{background:var(--indigo-deep);color:#fff;padding:20px;text-align:center}
.price-top .eyebrow{color:#C9C5FF;justify-content:center}.price-top .eyebrow::before{background:#C9C5FF}
.stack-rows{padding:26px 30px;display:flex;flex-direction:column;gap:13px}
.stack-rows .row{display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding-bottom:13px;border-bottom:1px solid var(--line)}
.stack-rows .row:last-child{border-bottom:none;padding-bottom:0}
.stack-rows .row .name{font-weight:600;color:var(--ink);display:flex;gap:11px;align-items:center;font-size:.97rem}
.stack-rows .row .v{font-weight:800;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.stack-total{display:flex;justify-content:space-between;align-items:center;padding:17px 30px;background:var(--amber-soft)}
.stack-total span:first-child{font-weight:700}
.stack-total .v{font-weight:800;font-size:1.3rem;color:var(--amber)}
.stack-total .v s{color:#C0A45E}
.price-final{text-align:center;padding:32px 30px}
.per-use{display:inline-block;background:var(--cta-soft);color:var(--cta-dk);font-weight:800;
  padding:8px 16px;border-radius:999px;font-size:.88rem;margin-bottom:12px}
.price-final .from{color:var(--muted);font-weight:600}
.price-final .from s{color:var(--ink);text-decoration-thickness:2px}
.price-big{font-weight:800;color:var(--ink);line-height:1;margin:6px 0 6px;font-size:clamp(3.2rem,9vw,4.6rem);letter-spacing:-.04em}
.price-big .cur{font-size:.4em;vertical-align:super;color:var(--cta);font-weight:800}
.price-final .terms{color:var(--muted);font-weight:600;font-size:.92rem;margin-bottom:22px}
.moneda-note{font-size:.82rem;color:var(--muted);margin-top:16px;max-width:46ch;margin-left:auto;margin-right:auto}

/* ---------- garantía ---------- */
.guarantee{background:var(--bg)}
.guar-card{max-width:840px;margin:0 auto;background:var(--bg-alt);border-radius:var(--radius-xl);
  border:1px solid var(--line);padding:clamp(28px,4vw,46px);display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center}
.guar-seal{width:148px;height:148px;flex:none}
.guar-card h2{font-size:1.6rem;margin-bottom:10px}

/* ---------- faq ---------- */
.faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--sh-sm)}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:20px 24px;
  font-family:var(--font);font-weight:700;font-size:1.02rem;color:var(--ink);letter-spacing:-.01em;
  display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-q .chev{flex:none;transition:transform .25s;color:var(--indigo)}
.faq-item[open] .chev{transform:rotate(180deg)}
.faq-a{padding:0 24px 22px;color:var(--ink-2);font-size:.98rem;line-height:1.6}
.faq-item summary{list-style:none}
.faq-item summary::-webkit-details-marker{display:none}

/* ---------- cierre ---------- */
.finalcta{background:var(--indigo-deep);color:#fff;text-align:center}
.finalcta h2{color:#fff;margin-bottom:14px}
.finalcta p{color:#C7C4EC;max-width:52ch;margin:0 auto 30px}
.finalcta .btn-note{color:#9E99D6}
.finalcta .btn-note svg{color:#8DE9BE}

/* ---------- footer ---------- */
footer{background:var(--indigo-ink);color:#8F8AC0;text-align:center;padding:44px 24px;font-size:.86rem}
footer .brand{font-weight:800;font-size:1.35rem;color:#fff;margin-bottom:8px;letter-spacing:-.02em}
footer .disc{max-width:660px;margin:16px auto 0;font-size:.78rem;color:#6E6AA0;line-height:1.5}

/* ---------- sticky móvil ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);border-top:1px solid var(--line);padding:12px 16px;display:none;
  box-shadow:0 -6px 20px rgba(15,20,38,.08)}
.sticky-cta .btn{width:100%}

/* ---------- responsive ---------- */
@media(max-width:940px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-media{order:-1}
  .benefits,.testis,.ex-grid{grid-template-columns:1fr 1fr}
  .bono-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .founder-grid,.deliver{grid-template-columns:1fr;gap:30px}
  .beforeafter{grid-template-columns:1fr}
  .guar-card{grid-template-columns:1fr;text-align:center;justify-items:center}
}
@media(max-width:560px){
  body{font-size:16px}
  .benefits,.testis,.ex-grid,.bono-grid{grid-template-columns:1fr}
  .hero-stats{gap:20px}.proof-stats{gap:28px}
  .sticky-cta{display:block}
  .finalcta{padding-bottom:96px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}