/* ============================================================
   The Happy Box mx — sistema de diseño
   Papel (carta) + Noche (happy drinks)
   ============================================================ */

:root{
  /* papel */
  --bone:#F0F2E9;
  --bone-2:#E5E8DB;
  --bone-3:#D8DCCB;
  /* tinta */
  --ink:#12120F;
  --ink-2:#1B1B17;
  --ink-soft:#4A4C42;
  --ink-mute:#7C7F70;
  /* marca */
  --blue:#25659E;
  --blue-deep:#173F63;
  --blue-soft:#7FA6CB;
  --orange:#FAA332;
  --neon:#FF3A2E;

  --shadow:0 18px 44px -22px rgba(18,18,15,.55);

  --serif:"Fraunces",'Iowan Old Style','Palatino Linotype',Georgia,serif;
  --sans:"Plus Jakarta Sans",-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --hand:"Caveat",'Segoe Script','Bradley Hand',cursive;

  --wrap:1180px;
  --gutter:clamp(20px,5vw,64px);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

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;height:auto}
a{color:inherit}

::selection{background:var(--orange);color:var(--ink)}

:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:2px}

/* ---------- tipografía ---------- */
.display{
  font-family:var(--serif);
  font-weight:900;
  font-variation-settings:"opsz" 120,"SOFT" 45,"WONK" 1;
  letter-spacing:-.022em;
  line-height:.92;
  text-wrap:balance;
  margin:0;
}
.display .thin{
  font-family:var(--sans);
  font-weight:600;
  letter-spacing:-.02em;
  font-size:.62em;
  vertical-align:.06em;
}
.display .blue{color:var(--blue)}
.hand{font-family:var(--hand);font-weight:700;letter-spacing:.01em}

.eyebrow{
  font-size:.74rem;
  font-weight:800;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--blue);
  margin:0 0 14px;
}
.night .eyebrow{color:var(--orange)}

.lede{
  font-size:clamp(1.02rem,1.5vw,1.2rem);
  line-height:1.6;
  color:var(--ink-soft);
  max-width:62ch;
}
.night .lede{color:#C9CBBE}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.band{padding-block:clamp(64px,9vw,120px)}
.band--tight{padding-block:clamp(48px,6vw,76px)}
.night{background:var(--ink);color:var(--bone)}
.night h2,.night h3{color:var(--bone)}

.sec-head{display:flex;flex-direction:column;gap:18px;margin-bottom:clamp(34px,5vw,56px)}
.sec-head h2{font-size:clamp(2.5rem,6.4vw,4.4rem)}
.sec-head .lede{margin:0}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--sans);font-weight:800;font-size:.94rem;
  letter-spacing:.01em;
  padding:15px 26px;border-radius:999px;
  text-decoration:none;border:2px solid transparent;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  cursor:pointer;
}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:var(--orange);color:var(--ink);border-color:var(--orange)}
.btn--solid:hover{background:#FFB755;border-color:#FFB755}
.btn--blue{background:var(--blue);color:var(--bone);border-color:var(--blue)}
.btn--blue:hover{background:var(--blue-deep);border-color:var(--blue-deep)}
.btn--ghost{border-color:currentColor;color:inherit;background:transparent}
.btn--ghost:hover{background:var(--ink);color:var(--bone);border-color:var(--ink)}
.night .btn--ghost:hover{background:var(--bone);color:var(--ink);border-color:var(--bone)}
.btn--lg{font-size:1.02rem;padding:18px 32px}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(240,242,233,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--bone-3);
}
.nav__in{
  max-width:var(--wrap);margin-inline:auto;padding:12px var(--gutter);
  display:flex;align-items:center;gap:24px;
}
.nav__logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.nav__logo img{width:auto;height:42px}
.nav__links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav__links a{
  text-decoration:none;font-weight:700;font-size:.93rem;color:var(--ink);
  padding:6px 0;border-bottom:2px solid transparent;transition:border-color .18s,color .18s;
}
.nav__links a:hover{color:var(--blue);border-color:var(--blue)}
.nav__links a[aria-current="page"]{color:var(--blue);border-color:var(--blue)}
.nav .btn{padding:11px 20px;font-size:.88rem}
@media (max-width:900px){
  .nav__links{display:none}
  .nav__logo img{height:32px}
}

/* ---------- ticker ---------- */
.ticker{background:var(--blue);color:var(--bone);overflow:hidden;border-block:2px solid var(--blue-deep)}
.ticker__track{display:flex;width:max-content;animation:slide 38s linear infinite}
.ticker:hover .ticker__track{animation-play-state:paused}
.ticker__group{display:flex;align-items:center;gap:34px;padding:11px 17px;flex:none}
.ticker span{
  font-weight:800;font-size:.82rem;letter-spacing:.15em;text-transform:uppercase;white-space:nowrap;
}
.ticker .star{color:var(--orange);font-size:1rem;letter-spacing:0}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker__track{animation:none}}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#9C9F92;padding-block:56px 40px;font-size:.88rem}
.foot__in{display:flex;flex-wrap:wrap;gap:28px 48px;align-items:flex-start}
.foot img{height:54px;width:auto;opacity:.92}
.foot a{color:var(--bone);text-decoration:none;border-bottom:1px solid #4A4C42}
.foot a:hover{border-color:var(--orange);color:var(--orange)}
.foot__legal{margin-left:auto;max-width:34ch;line-height:1.55}
.foot__bottom{
  display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:space-between;align-items:baseline;
  margin-top:34px;padding-top:20px;border-top:1px solid #2C2C25;font-size:.82rem;
}
.foot__bottom p{margin:0}
.foot__bottom b{color:var(--bone);font-weight:800}

/* ---------- utilidades ---------- */
.rule{height:1px;background:var(--bone-3);border:0;margin:0}
.night .rule{background:#2C2C25}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- boton flotante de WhatsApp ---------- */
.wa{
  position:fixed;right:clamp(14px,2.4vw,26px);bottom:clamp(14px,2.4vw,26px);z-index:80;
  display:inline-flex;align-items:center;gap:10px;
  background:var(--ink);color:var(--bone);border:2px solid var(--ink);
  padding:12px 20px 12px 15px;border-radius:999px;text-decoration:none;
  font-family:var(--sans);font-weight:800;font-size:.94rem;letter-spacing:.01em;
  box-shadow:0 16px 36px -14px rgba(18,18,15,.65);
  transition:transform .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease;
}
.wa:hover,.wa:focus-visible{background:#25D366;border-color:#25D366;color:#08130B;transform:translateY(-3px)}
.wa svg{width:24px;height:24px;flex:none;fill:#25D366;transition:fill .2s ease}
.wa:hover svg,.wa:focus-visible svg{fill:#08130B}
@media (max-width:520px){
  .wa{padding:11px 17px 11px 13px;font-size:.87rem;gap:8px}
  .wa svg{width:21px;height:21px}
}
@media (prefers-reduced-motion:no-preference){
  .wa{animation:waIn .45s .25s both cubic-bezier(.2,.8,.3,1)}
  @keyframes waIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
}
