/* ============================================================
   Ruta Norte Bikes — Coquimbo / La Serena
   Identidad: crema + tinta + naranja. Un solo acento.
   Display: Anton · Texto: Space Grotesk
   ============================================================ */

:root{
  --crema:#f7f2e7;
  --crema-2:#efe8d8;
  --tinta:#14120f;
  --tinta-70:#4a453c;
  --tinta-45:#7b746a;
  --linea:#d9d0bd;
  --naranja:#e8590c;
  --naranja-vivo:#ff6a1f;
  --blanco:#fffdf8;
  --ok:#1d7a45;
  --aviso:#a15c00;
  --alerta:#a51f1f;
  --off:#6b6459;

  --f-display:"Anton",Impact,sans-serif;
  --f-texto:"Space Grotesk",system-ui,sans-serif;

  --cont:1200px;
  --pad:clamp(1.15rem,4vw,2.5rem);
  --radio:6px;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  background:var(--crema);
  color:var(--tinta);
  font-family:var(--f-texto);
  font-size:clamp(1rem,.45vw + .92rem,1.075rem);
  line-height:1.6;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}

img{max-width:100%;display:block}

h1,h2,h3,h4{
  font-family:var(--f-display);
  font-weight:400;
  line-height:.98;
  letter-spacing:.005em;
  margin:0;
  text-transform:uppercase;
}

p{margin:0}
a{color:inherit}
ul,ol,dl{margin:0;padding:0;list-style:none}

:focus-visible{outline:3px solid var(--naranja);outline-offset:3px;border-radius:2px}

.cont{width:min(100% - var(--pad) * 2,var(--cont));margin-inline:auto}

.saltar{
  position:absolute;left:-9999px;top:0;z-index:99;
  background:var(--tinta);color:var(--crema);
  padding:.7rem 1.1rem;font-weight:700;
}
.saltar:focus{left:.5rem;top:.5rem}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.72rem 1.15rem;
  font-family:var(--f-texto);
  font-size:.93rem;font-weight:700;
  line-height:1.1;
  text-decoration:none;
  border:2px solid transparent;
  border-radius:var(--radio);
  cursor:pointer;
  transition:background-color .16s ease,color .16s ease,transform .16s ease,border-color .16s ease;
}
.btn-g{padding:.88rem 1.5rem;font-size:1rem}
.btn:active{transform:translateY(1px)}

.btn-wa{background:var(--tinta);color:var(--crema);border-color:var(--tinta)}
.btn-wa:hover{background:#000;border-color:#000}

.btn-naranja{background:var(--naranja);color:#fff;border-color:var(--naranja)}
.btn-naranja:hover{background:var(--naranja-vivo);border-color:var(--naranja-vivo)}

.btn-ghost{background:transparent;color:var(--tinta);border-color:var(--tinta)}
.btn-ghost:hover{background:var(--tinta);color:var(--crema)}

.btn-sec{background:transparent;color:var(--tinta);border-color:var(--linea)}
.btn-sec:hover{border-color:var(--tinta)}

.btn-linea{background:transparent;color:var(--crema);border-color:rgba(247,242,231,.35)}
.btn-linea:hover{border-color:var(--crema);background:rgba(247,242,231,.08)}

.ic{width:1.05em;height:1.05em;flex:none}

/* ---------- pills ---------- */
.pill{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.3rem .7rem;
  border-radius:999px;
  font-size:.72rem;font-weight:700;
  letter-spacing:.07em;text-transform:uppercase;
  background:var(--crema-2);color:var(--tinta-70);
  border:1px solid var(--linea);
}
.pill-verde{background:#e2f0e6;color:var(--ok);border-color:#bcdcc7}
.pill-ok{background:#e2f0e6;color:var(--ok);border-color:#bcdcc7}
.pill-aviso{background:#fbeed6;color:var(--aviso);border-color:#eed9ad}
.pill-alerta{background:#f9e2e2;color:var(--alerta);border-color:#eec3c3}
.pill-off{background:#eae6dd;color:var(--off);border-color:var(--linea)}

/* ---------- header ---------- */
.top{
  position:sticky;top:0;z-index:50;
  background:rgba(247,242,231,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--linea);
}
.top-in{
  display:flex;align-items:center;gap:1.25rem;
  min-height:64px;padding-block:.55rem;
}
.marca{display:flex;align-items:center;gap:.65rem;text-decoration:none;flex:none}
.marca-ic{
  display:grid;place-items:center;
  width:36px;height:36px;flex:none;
  background:var(--tinta);color:var(--crema);
  border-radius:50%;
}
.marca-ic svg{width:21px;height:21px}
.marca-tx{display:flex;flex-direction:column;line-height:1.12}
.marca-tx strong{font-family:var(--f-display);font-size:1rem;letter-spacing:.02em;text-transform:uppercase}
.marca-tx small{font-size:.7rem;color:var(--tinta-45);letter-spacing:.04em}

.nav{display:flex;gap:1.35rem;margin-left:auto;align-items:center}
.nav a{
  text-decoration:none;font-size:.92rem;font-weight:500;
  color:var(--tinta-70);padding:.25rem 0;
  border-bottom:2px solid transparent;
}
.nav a:hover{color:var(--tinta);border-bottom-color:var(--naranja)}
.nav-n{
  display:inline-block;min-width:1.35em;
  padding:.05em .38em;margin-left:.15em;
  background:var(--naranja);color:#fff;
  border-radius:999px;font-size:.72rem;font-weight:700;text-align:center;
}
.top-wa{margin-left:1.25rem;flex:none}

/* ---------- hero ---------- */
.hero{padding-block:clamp(2.5rem,6vw,4.5rem) clamp(2rem,5vw,3.5rem)}
.hero-in{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:clamp(1.75rem,4vw,3.5rem);
  align-items:start;
}
.kicker{
  display:flex;align-items:center;gap:.55rem;
  font-size:.76rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--tinta-45);
  margin-bottom:1.1rem;
}
.punto{width:8px;height:8px;border-radius:50%;background:var(--naranja);flex:none}

.hero h1{
  font-size:clamp(2.6rem,7.6vw,5.4rem);
  max-width:16ch;
}
.hero h1 em{
  font-style:normal;
  color:var(--naranja);
  display:block;
}
.hero-sub{
  margin-top:1.25rem;
  max-width:56ch;
  color:var(--tinta-70);
  font-size:clamp(1rem,.4vw + .95rem,1.12rem);
}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}

.cifras{
  display:flex;flex-wrap:wrap;gap:clamp(1.25rem,4vw,3rem);
  margin-top:2.25rem;padding-top:1.75rem;
  border-top:2px solid var(--tinta);
}
.cifras dt{
  font-family:var(--f-display);
  font-size:clamp(1.5rem,3vw,2.1rem);
  line-height:1;
  color:var(--tinta);
}
.cifras dd{margin:.35rem 0 0;font-size:.82rem;color:var(--tinta-45);letter-spacing:.02em}
.cifras-c{border-top:0;margin-top:0;padding-top:0}

.hero-card{
  background:var(--blanco);
  border:2px solid var(--tinta);
  border-radius:var(--radio);
  padding:clamp(1.25rem,2.5vw,1.75rem);
}
.hc-top{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.hc-ic{
  display:grid;place-items:center;width:42px;height:42px;
  background:var(--naranja);color:#fff;border-radius:50%;
}
.hc-ic svg{width:23px;height:23px}
.hero-card h2{font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.05}
.hero-card p{margin-top:.7rem;color:var(--tinta-70);font-size:.95rem}
.hc-lista{margin-top:1.1rem;display:grid;gap:.6rem}
.hc-lista li{
  position:relative;padding-left:1.6rem;
  font-size:.92rem;color:var(--tinta-70);
}
.hc-lista li::before{
  content:"";position:absolute;left:0;top:.52em;
  width:.62em;height:.62em;background:var(--naranja);
  border-radius:2px;
}

/* ---------- franja ---------- */
.franja{
  background:var(--tinta);color:var(--crema);
  overflow:hidden;padding-block:.7rem;
  border-block:2px solid var(--tinta);
}
.franja-pista{
  display:flex;gap:2.5rem;width:max-content;
  animation:rodar 34s linear infinite;
  font-family:var(--f-display);
  font-size:.95rem;letter-spacing:.08em;text-transform:uppercase;
}
.franja-pista span{white-space:nowrap;display:flex;align-items:center;gap:2.5rem}
.franja-pista span::after{content:"◆";color:var(--naranja);font-size:.7em}
@keyframes rodar{to{transform:translateX(-50%)}}

/* ---------- secciones ---------- */
.sec{padding-block:clamp(3rem,7vw,5.5rem)}
.sec-crema{background:var(--crema-2);border-block:1px solid var(--linea)}

.sec-head{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
  gap:clamp(1.25rem,4vw,3rem);
  align-items:end;
  margin-bottom:clamp(2rem,4vw,3rem);
}
.eyebrow{
  font-size:.74rem;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--naranja);
  margin-bottom:.85rem;
}
.eyebrow-claro{color:var(--naranja-vivo)}
.h2{font-size:clamp(2rem,5vw,3.5rem);max-width:16ch}
.h2-claro{color:var(--crema)}
.sec-nota{color:var(--tinta-70);font-size:.97rem;max-width:46ch}

.vacio{
  grid-column:1/-1;padding:2rem;border:2px dashed var(--linea);
  border-radius:var(--radio);color:var(--tinta-45);text-align:center;
}

/* ---------- bicicletas ---------- */
.grilla-bicis{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(310px,1fr));
  gap:clamp(1rem,2vw,1.5rem);
}
.bici{
  display:flex;flex-direction:column;
  background:var(--blanco);
  border:1px solid var(--linea);
  border-radius:var(--radio);
  overflow:hidden;
  transition:border-color .16s ease,transform .16s ease;
}
.bici:hover{border-color:var(--tinta);transform:translateY(-3px)}
.bici-nd{opacity:.78}

.bici-media{position:relative;background:var(--crema-2)}
.bici-foto{width:100%;aspect-ratio:4/3;object-fit:cover}
.bici-foto-vacia{
  display:grid;place-content:center;gap:.65rem;
  aspect-ratio:4/3;text-align:center;
  color:var(--tinta-45);
  background:
    repeating-linear-gradient(45deg,transparent 0 11px,rgba(20,18,15,.04) 11px 12px),
    var(--crema-2);
}
.bici-foto-vacia svg{width:52px;height:52px;margin-inline:auto;stroke-width:1.2}
.bici-foto-vacia span{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
.bici-estado{position:absolute;top:.7rem;left:.7rem;box-shadow:0 1px 0 rgba(0,0,0,.06)}

.bici-cuerpo{padding:1.15rem 1.15rem 1rem;flex:1;display:flex;flex-direction:column}
.bici-hd{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}
.bici-cat{
  font-size:.71rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--tinta-45);font-weight:700;margin-bottom:.4rem;
}
.bici-nombre{font-size:clamp(1.15rem,2vw,1.4rem);line-height:1.04}
.bici-precio{text-align:right;flex:none}
.bici-precio span{
  display:block;font-family:var(--f-display);
  font-size:clamp(1.25rem,2.4vw,1.6rem);line-height:1;
  color:var(--naranja);
}
.bici-precio small{
  display:block;font-size:.63rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--tinta-45);margin-top:.3rem;
}
.bici-desc{margin-top:.85rem;color:var(--tinta-70);font-size:.92rem}
.bici-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.bici-tags li{
  font-size:.73rem;padding:.24rem .58rem;
  background:var(--crema);border:1px solid var(--linea);
  border-radius:999px;color:var(--tinta-70);
}
.bici-ft{
  display:flex;gap:.6rem;padding:0 1.15rem 1.15rem;
}
.bici-ft .btn{flex:1;justify-content:center;font-size:.88rem;padding:.7rem .8rem}

/* ---------- pilares ---------- */
.pilares{display:grid;grid-template-columns:repeat(auto-fit,minmax(275px,1fr));gap:clamp(1rem,2vw,1.4rem)}
.pilar{
  background:var(--blanco);
  border:1px solid var(--linea);
  border-radius:var(--radio);
  padding:clamp(1.2rem,2.5vw,1.6rem);
  display:flex;flex-direction:column;
}
.pilar-destaque{
  background:var(--tinta);color:var(--crema);
  border-color:var(--tinta);
}
.pilar-destaque .pilar-txt{color:#cfc8ba}
.pilar-n{
  font-family:var(--f-display);font-size:1.6rem;
  color:var(--linea);line-height:1;margin-bottom:.75rem;
}
.pilar h3{font-size:clamp(1.15rem,2vw,1.4rem);line-height:1.06}
.pilar p{margin-top:.75rem;color:var(--tinta-70);font-size:.93rem}
.check{margin-top:1.1rem;display:grid;gap:.55rem}
.check li{
  position:relative;padding-left:1.55rem;
  font-size:.88rem;color:var(--tinta-70);
}
.check li::before{
  content:"✓";position:absolute;left:0;top:0;
  color:var(--ok);font-weight:700;
}
.pilar-destaque .check li{color:#cfc8ba}
.pilar-destaque .check li::before{color:var(--naranja-vivo)}

/* ---------- pasos ---------- */
.pasos{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(1rem,2vw,1.6rem)}
.pasos li{
  border-top:3px solid var(--tinta);
  padding-top:1.15rem;
}
.paso-n{
  display:grid;place-items:center;
  width:38px;height:38px;
  background:var(--naranja);color:#fff;
  border-radius:50%;
  font-family:var(--f-display);font-size:1.15rem;
  margin-bottom:.9rem;
}
.pasos h3{font-size:1.2rem}
.pasos p{margin-top:.6rem;color:var(--tinta-70);font-size:.93rem}

.caja-costa{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);
  gap:clamp(1.25rem,4vw,3rem);
  align-items:center;
  margin-top:clamp(2rem,5vw,3.5rem);
  padding:clamp(1.4rem,3vw,2.25rem);
  background:var(--blanco);
  border:2px solid var(--tinta);
  border-radius:var(--radio);
}
.caja-costa h3{font-size:clamp(1.25rem,2.5vw,1.75rem)}
.caja-costa p:not(.eyebrow){margin-top:.75rem;color:var(--tinta-70)}
.cifras-c{flex-direction:column;gap:1.15rem;border-left:1px solid var(--linea);padding-left:clamp(1rem,3vw,2rem)}

/* ---------- contacto ---------- */
.sec-oscuro{background:var(--tinta);color:var(--crema)}
.contacto-in{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);
  gap:clamp(2rem,5vw,4rem);
  align-items:start;
}
.contacto-sub{margin-top:1.15rem;color:#cfc8ba;max-width:48ch}
.contacto-ctas{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.contacto-lista{display:grid;gap:.1rem}
.contacto-lista li{
  display:grid;gap:.18rem;
  padding:1rem 0;
  border-bottom:1px solid rgba(247,242,231,.18);
}
.contacto-lista li:first-child{border-top:1px solid rgba(247,242,231,.18)}
.contacto-lista strong{
  font-family:var(--f-display);font-size:.95rem;
  letter-spacing:.09em;text-transform:uppercase;color:var(--naranja-vivo);
}
.contacto-lista span{font-size:1.02rem}
.contacto-lista small{color:#a49c8e;font-size:.83rem}

/* ---------- footer ---------- */
.pie{background:var(--crema-2);border-top:1px solid var(--linea);padding-top:clamp(2.25rem,5vw,3.5rem)}
.pie-in{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:clamp(1.25rem,3vw,2.5rem);
  padding-bottom:2.25rem;
}
.pie-marca{display:flex;gap:.85rem;align-items:flex-start}
.marca-ic-p{background:var(--tinta);color:var(--crema)}
.pie-marca p{font-size:.9rem;color:var(--tinta-70)}
.pie-marca strong{font-family:var(--f-display);text-transform:uppercase;letter-spacing:.03em;color:var(--tinta)}
.pie-col h4{
  font-size:.76rem;letter-spacing:.13em;color:var(--tinta-45);
  margin-bottom:.9rem;font-family:var(--f-texto);font-weight:700;
}
.pie-col a{display:block;font-size:.9rem;color:var(--tinta-70);text-decoration:none;padding:.28rem 0}
.pie-col a:hover{color:var(--naranja)}
.pie-nota{font-size:.87rem;color:var(--tinta-45)}
.pie-base{
  display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between;
  padding-block:1.15rem;border-top:1px solid var(--linea);
  font-size:.79rem;color:var(--tinta-45);
}

/* ---------- burbuja flotante ---------- */
.burbuja-wa{
  position:fixed;right:1.1rem;bottom:1.1rem;z-index:60;
  display:grid;place-items:center;
  width:56px;height:56px;border-radius:50%;
  background:var(--naranja);color:#fff;
  border:2px solid var(--tinta);
  text-decoration:none;
  transition:transform .16s ease,background-color .16s ease;
}
.burbuja-wa:hover{background:var(--naranja-vivo);transform:scale(1.06)}
.burbuja-wa svg{width:29px;height:29px}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero-in,.sec-head,.contacto-in,.caja-costa{grid-template-columns:1fr}
  .sec-head{gap:1rem}
  .pie-in{grid-template-columns:1fr 1fr}
  .cifras-c{border-left:0;padding-left:0;border-top:1px solid var(--linea);padding-top:1.25rem;flex-direction:row;flex-wrap:wrap;gap:2rem}
}

@media (max-width:820px){
  .nav{display:none}
  .top-in{justify-content:space-between}
  .top-wa{margin-left:auto}
  .hero h1{max-width:none}
}

@media (max-width:560px){
  .grilla-bicis{grid-template-columns:1fr}
  .pie-in{grid-template-columns:1fr}
  .bici-ft{flex-direction:column}
  .marca-tx small{display:none}
  .cifras{gap:1.5rem}
  .burbuja-wa{width:50px;height:50px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}

@media print{
  .top,.burbuja-wa,.franja{display:none}
  body{background:#fff}
}