:root{
  --bg:#d5d5d3;
  --bg-alt:#cfcfcd;
  --ink:#111;
  --ink-soft:#4a4a48;
  --dark:#2b2b29;
  --line:rgba(0,0,0,.14);
  --pink:#ff2d8f;
  --mono:"Space Mono",ui-monospace,monospace;
  --display:"Chakra Petch","Space Mono",sans-serif;
  --pad:clamp(20px,5vw,80px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--mono);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;            /* red de seguridad contra desbordes laterales */
  -webkit-text-size-adjust:100%; /* evita que iOS agrande la tipografía */
}
img{max-width:100%;display:block}
a{color:inherit}
p,h1,h2,h3{overflow-wrap:break-word}

/* NAV */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px var(--pad);
  background:rgba(213,213,211,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav__logo{font-family:var(--display);font-weight:700;letter-spacing:.06em;text-decoration:none;font-size:18px}
.nav__links{display:flex;gap:24px;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.nav__links a{text-decoration:none;opacity:.7;transition:opacity .2s}
.nav__links a:hover{opacity:1}
.nav__cta{
  font-size:13px;letter-spacing:.06em;text-decoration:none;
  background:var(--dark);color:#f2f2f0;padding:9px 18px;border-radius:999px;
  transition:transform .2s;
}
.nav__cta:hover{transform:translateY(-1px)}
.nav__right{display:flex;align-items:center;gap:12px}
.nav__burger{
  display:none;width:40px;height:40px;padding:0;
  background:none;border:0;cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.nav__burger span{
  display:block;width:20px;height:2px;background:var(--ink);
  transition:transform .3s ease,opacity .2s ease;
}
.nav__burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:820px){
  .nav{padding:12px 20px}
  .nav__burger{display:flex}
  .nav__links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;
    background:rgba(213,213,211,.97);backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .35s ease;
  }
  .nav__links.is-open{max-height:260px}
  .nav__links a{padding:14px 20px;border-top:1px solid var(--line);opacity:1}
  .nav__links a::after{display:none}
  .nav__cta{padding:8px 14px;font-size:12px}
  .nav__logo{font-size:16px}
}

/* HERO */
.hero{
  min-height:78vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:56px;
  padding:80px var(--pad);
  background:radial-gradient(circle at 50% 45%,#8d8d8a 0%,#6e6e6b 45%,#5a5a57 100%);
  text-align:center;
}
.hero__logo{
  font-family:var(--display);font-weight:700;
  font-size:clamp(38px,8.5vw,96px);letter-spacing:.12em;
  margin:0;color:#1d1d1b;
}
.hero__logo span{font-size:.55em;vertical-align:super}

/* BUTTONS */
.btn{
  display:inline-block;background:var(--dark);color:#f2f2f0;text-decoration:none;
  padding:16px 34px;border-radius:999px;font-weight:700;font-size:15px;
  transition:transform .2s,background .2s;
}
.btn:hover{transform:translateY(-2px);background:#000}
.btn--ghost{
  background:rgba(0,0,0,.12);color:#151513;border-radius:6px;font-weight:400;padding:13px 28px;
}
.btn--ghost:hover{background:rgba(0,0,0,.2)}

/* ABOUT */
.about{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:center;
  padding:clamp(48px,7vw,96px) var(--pad);
  border-bottom:1px solid var(--line);
}
.about__img{border-radius:20px;width:100%}
.about__text h2{
  font-family:var(--display);font-weight:700;font-size:clamp(24px,3.2vw,40px);
  line-height:1.15;margin:0 0 24px;color:#243a1f;
}
.about__text p{max-width:46ch;color:var(--ink-soft)}
@media(max-width:820px){.about{grid-template-columns:1fr}}

/* BANNER */
.banner{padding:clamp(24px,4vw,48px) var(--pad)}
.banner__inner{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  min-height:clamp(260px,38vw,500px);padding:40px 20px;text-align:center;color:#fff;
  background:#1b1b1a url("assets/texture-banner.png") center/cover no-repeat;
  border:12px solid #efefec;
}
.banner__kicker{letter-spacing:.35em;font-size:13px}
.banner__title{
  font-size:clamp(34px,6vw,64px);font-weight:400;margin:0;
  text-decoration:underline;text-underline-offset:10px;text-decoration-thickness:2px;
}

/* SECTIONS */
.section{padding:clamp(56px,8vw,110px) var(--pad);border-bottom:1px solid var(--line)}
.section--center{text-align:center}
.eyebrow{font-family:var(--display);font-weight:700;letter-spacing:.06em;margin:0 0 4px}
.eyebrow--light{font-family:var(--mono);font-weight:400;letter-spacing:.12em;font-size:14px}
.h-sm{
  font-family:var(--display);font-weight:700;letter-spacing:.04em;
  font-size:clamp(18px,2.2vw,26px);margin:32px 0 28px;
}
.h-sm--center{text-align:center}
.lead{
  font-size:clamp(15px,1.7vw,21px);letter-spacing:.04em;max-width:900px;margin:0 auto 36px;
}
.lead--sm{font-size:clamp(14px,1.5vw,18px)}

/* STEPS */
.steps{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
  grid-template-areas:
    "s1 strip s2"
    "s3 strip s4";
  gap:clamp(30px,6vw,80px) clamp(20px,4vw,60px);
  align-items:center;max-width:1100px;margin:0 auto;
}
.step--1{grid-area:s1}
.step--2{grid-area:s2;text-align:right}
.step--3{grid-area:s3}
.step--4{grid-area:s4;text-align:right}
.steps__strip{grid-area:strip}
.step h3{font-size:19px;font-weight:400;letter-spacing:.06em;margin:0 0 6px}
.step h3 span{font-weight:700}
.step p{margin:0;color:var(--ink-soft)}
.steps__strip{
  display:flex;flex-direction:column;gap:4px;width:clamp(120px,14vw,170px);
  padding:6px;background:#6d6d6a;transform:rotate(7deg);
  box-shadow:0 18px 40px rgba(0,0,0,.25);
}
.steps__strip img{aspect-ratio:4/3;object-fit:cover;width:100%;object-position:center}
/* fotos verticales: encuadre afinado para que no se corte el logo */
.steps__strip img[src*="proc-bolsa"]{object-position:center 34%}
.steps__strip img[src*="proc-packs"]{object-position:center 45%}
@media(max-width:820px){
  .steps{
    grid-template-columns:minmax(0,1fr);
    grid-template-areas:"strip" "s1" "s2" "s3" "s4";
    gap:26px;text-align:center;
  }
  .step--2,.step--4{text-align:center}
  .steps__strip{
    display:grid;grid-template-columns:1fr 1fr;gap:6px;
    width:min(100%,340px);margin:0 auto 10px;transform:rotate(3deg);
  }
  .steps__strip img{aspect-ratio:1}
}

/* PERKS */
.perks{list-style:none;padding:0;margin:0;display:grid;gap:34px}
.perks li{display:flex;flex-direction:column;gap:4px}
.perks strong{font-size:clamp(17px,2vw,22px);font-weight:400;letter-spacing:.04em}
.perks span{color:var(--ink-soft)}

/* GRID DROP */
.drop-label{
  font-family:var(--display);font-weight:700;letter-spacing:.14em;
  text-align:center;margin:0 0 48px;font-size:16px;
}
.grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,46px);
  max-width:1200px;margin:0 auto;
}
.card{display:block;transition:transform .3s ease}
.card:hover{transform:translateY(-4px)}
.card__media{
  position:relative;display:block;width:100%;padding:0;border:0;
  background:#fff;overflow:hidden;cursor:zoom-in;
}
.card__media img{aspect-ratio:2.3/1;object-fit:contain;width:100%;height:100%}
.card__zoom{
  position:absolute;right:10px;bottom:10px;
  width:32px;height:32px;border-radius:50%;
  display:grid;place-items:center;font-size:18px;line-height:1;
  background:rgba(17,17,17,.75);color:#fff;
  opacity:0;transform:scale(.8);transition:opacity .25s ease,transform .25s ease;
}
.card__media:hover .card__zoom,.card__media:focus-visible .card__zoom{opacity:1;transform:none}
.card__order{
  display:inline-block;margin-top:14px;font-size:14px;letter-spacing:.04em;
  text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px;
  color:var(--ink-soft);transition:color .2s ease;
}
.card__order:hover{color:var(--ink)}

/* VISOR */
.viewer{
  position:fixed;inset:0;z-index:100;display:none;
  grid-template-columns:auto 1fr auto;grid-template-rows:1fr auto auto;
  align-items:center;gap:8px;padding:24px;
  background:rgba(12,12,11,.94);backdrop-filter:blur(6px);
}
.viewer.is-open{display:grid;animation:fade-in .25s ease}
@keyframes fade-in{from{opacity:0}to{opacity:1}}
.viewer__stage{
  grid-column:2;grid-row:1;overflow:hidden;
  width:100%;height:100%;display:grid;place-items:center;
}
.viewer__img{
  max-width:100%;max-height:100%;object-fit:contain;background:#fff;
  cursor:zoom-in;touch-action:none;transition:transform .3s cubic-bezier(.2,.7,.3,1);
}
.viewer__img.is-zoomed{cursor:grab;transition:none}
.viewer__img.is-zoomed:active{cursor:grabbing}
.viewer__close,.viewer__prev,.viewer__next{
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;
  width:46px;height:46px;border-radius:50%;font-size:22px;line-height:1;cursor:pointer;
  display:grid;place-items:center;transition:background .2s ease,transform .2s ease;
}
.viewer__close:hover,.viewer__prev:hover,.viewer__next:hover{background:rgba(255,255,255,.2);transform:scale(1.08)}
.viewer__close{position:absolute;top:20px;right:20px;z-index:2}
.viewer__prev{grid-column:1;grid-row:1}
.viewer__next{grid-column:3;grid-row:1}
.viewer__caption{
  grid-column:1/-1;grid-row:2;text-align:center;color:#f2f2f0;
  font-size:15px;letter-spacing:.06em;margin:12px 0 0;
}
.viewer__hint{
  grid-column:1/-1;grid-row:3;text-align:center;color:rgba(255,255,255,.45);
  font-size:12px;letter-spacing:.06em;margin:6px 0 0;
}
@media(max-width:560px){
  /* en pantallas chicas la foto usa todo el ancho y las flechas se superponen */
  .viewer{padding:12px 8px;grid-template-columns:minmax(0,1fr)}
  .viewer__stage{grid-column:1;grid-row:1}
  .viewer__prev,.viewer__next{
    position:absolute;top:50%;transform:translateY(-50%);z-index:2;
    width:40px;height:40px;background:rgba(20,20,20,.65);
  }
  .viewer__prev{left:8px;grid-column:1;grid-row:1}
  .viewer__next{right:8px;grid-column:1;grid-row:1}
  .viewer__prev:hover,.viewer__next:hover{transform:translateY(-50%) scale(1.08)}
  .viewer__caption,.viewer__hint{grid-column:1}
  .viewer__close{top:12px;right:12px;width:40px;height:40px}
}
.card__name{font-family:var(--display);font-weight:700;font-size:18px;margin:20px 0 2px}
.card__price{margin:0 0 14px;font-size:17px}
.card__sizes-label{font-family:var(--display);font-weight:700;margin:0;font-size:15px}
.card__sizes{margin:0;font-size:15px;color:var(--ink-soft)}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid{grid-template-columns:1fr}}

/* TABLA TALLES */
.table-wrap{overflow-x:auto;max-width:640px;margin:0 auto}
.sizes{width:100%;border-collapse:collapse;background:#bdbdbb;font-size:14px}
.sizes th,.sizes td{border:1px solid #1a1a18;padding:12px 10px;text-align:center}
.sizes th{font-family:var(--display);font-weight:700;letter-spacing:.06em}

/* GARANTIZAMOS */
.guarantees{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,56px);
  max-width:1100px;margin:0 auto;
}
.guarantees p{color:var(--ink-soft);margin:18px 0 0}
.star{font-size:56px;line-height:1;color:#57574f}
@media(max-width:820px){.guarantees{grid-template-columns:1fr}}

/* FOOTER */
.footer{padding:clamp(56px,8vw,100px) var(--pad) 48px;text-align:center}
.footer__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:40px;
  max-width:1100px;margin:40px auto 0;text-align:left;
}
.footer__label{letter-spacing:.08em;font-size:14px;color:var(--ink-soft);margin:0 0 10px}
.footer__value{font-family:var(--display);font-weight:700;font-size:clamp(17px,2vw,23px);margin:0;line-height:1.3}
.footer__value a{text-decoration:none}
.footer__value a:hover{text-decoration:underline}
.footer__copy{margin:64px 0 0;font-size:13px;color:var(--ink-soft)}
@media(max-width:820px){.footer__grid{grid-template-columns:1fr;text-align:center}}

/* WHATSAPP FLOAT */
.wa-float{
  position:fixed;right:24px;bottom:24px;z-index:60;
  width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#8a8a86 0%,#3d3d3a 48%,#0b0b0a 100%);
  color:#fff;text-decoration:none;
  border:1px solid rgba(255,255,255,.22);
  box-shadow:0 10px 28px rgba(0,0,0,.38);
  transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
  animation:wa-in .5s .8s backwards ease-out;
}
.wa-float svg{width:32px;height:32px;display:block}
.wa-float:hover{transform:translateY(-3px) scale(1.06);box-shadow:0 16px 34px rgba(0,0,0,.45);filter:brightness(1.15)}
.wa-float:active{transform:scale(.96)}
@keyframes wa-in{from{opacity:0;transform:translateY(16px) scale(.8)}to{opacity:1}}

/* ANIMACIONES DE SCROLL */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.is-visible{opacity:1;transform:none}
/* la tira va inclinada: el reveal debe conservar su rotación al terminar */
.steps__strip.reveal{transform:translateY(28px) rotate(7deg)}
.steps__strip.reveal.is-visible{transform:rotate(7deg)}
@media(max-width:820px){
  .steps__strip.reveal{transform:translateY(28px) rotate(3deg)}
  .steps__strip.reveal.is-visible{transform:rotate(3deg)}
}

/* entrada del hero */
.hero__logo{animation:hero-logo 1.1s cubic-bezier(.2,.7,.3,1) both}
.hero .btn--ghost{animation:fade-up .8s .45s cubic-bezier(.2,.7,.3,1) both}
@keyframes hero-logo{from{opacity:0;letter-spacing:.45em;filter:blur(6px)}to{opacity:1;letter-spacing:.12em;filter:none}}
@keyframes fade-up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* parallax suave en los banners de textura */
.banner__inner{background-position:center var(--parallax,50%);will-change:background-position}
.banner__title{transition:letter-spacing .4s ease,text-underline-offset .3s ease}
.banner:hover .banner__title{letter-spacing:.03em;text-underline-offset:14px}

/* micro-interacciones */
.nav__links a{position:relative}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:-4px;width:100%;height:1px;
  background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .3s ease;
}
.nav__links a:hover::after{transform:scaleX(1);transform-origin:left}
.star{display:inline-block;transition:transform .4s ease}
.guarantees div:hover .star{transform:rotate(72deg) scale(1.12)}
.step{transition:transform .3s ease}
.step:hover{transform:translateX(4px)}
.steps__col--right .step:hover{transform:translateX(-4px)}
.steps__strip{transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.steps__strip:hover{transform:rotate(0deg) scale(1.03)}
.sizes tbody tr{transition:background .2s ease}
.sizes tbody tr:hover{background:#c9c9c6}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1!important;transform:none!important}
}

/* ---------- AJUSTES MOBILE ---------- */
@media(max-width:560px){
  body{font-size:15px}
  .hero{min-height:70vh;gap:40px;padding:60px 20px}
  .hero__logo{letter-spacing:.08em}
  @keyframes hero-logo{from{opacity:0;letter-spacing:.3em;filter:blur(5px)}to{opacity:1;letter-spacing:.08em;filter:none}}
  .about{gap:28px}
  .banner{padding:20px 16px}
  .banner__inner{border-width:8px;min-height:230px}
  .banner__title{text-underline-offset:6px}
  .section{padding:52px 20px}
  .lead{font-size:15px}
  .lead br{display:none}          /* los saltos del diseño de escritorio cortan raro en pantallas chicas */
  .perks{gap:26px}
  .star{font-size:44px}
  .guarantees{gap:34px}
  .footer__copy{margin-top:40px}
  .wa-float{
    right:16px;width:54px;height:54px;
    bottom:calc(16px + env(safe-area-inset-bottom));
  }
  .wa-float svg{width:28px;height:28px}
  .card__zoom{opacity:1;transform:none}  /* sin hover en táctil: siempre visible */
  .viewer__hint{font-size:11px}
}
