/* ══════════════════════════════════════════════════════
   Inversiones Pinochet · Maquinarias y áridos
   Tema oscuro "premium": grafito profundo + rojo del logo
   ══════════════════════════════════════════════════════ */

:root{
  --ink:        #080B0E;   /* lo más profundo: hero, footer, tarjetas de resumen */
  --bg:         #0E1216;   /* fondo base de la página */
  --bg-2:       #121820;   /* secciones alternas */
  --surface:    #171F27;   /* tarjetas */
  --surface-2:  #1D2830;   /* controles, hover */

  --rojo:       #E63A31;
  --rojo-600:   #C42A22;
  --rojo-200:   #FF8078;
  --rojo-glow:  rgba(230,58,49,.28);

  --wa:         #25D366;
  --wa-600:     #1EB855;

  --text:       #E9EFF3;
  --text-2:     #A9B6BF;
  --text-3:     #7A8892;

  --line:       rgba(255,255,255,.09);
  --line-2:     rgba(255,255,255,.16);

  --r-sm: 6px;
  --r:    10px;
  --r-lg: 16px;

  --shadow:    0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
  --shadow-lg: 0 2px 6px rgba(0,0,0,.45), 0 24px 60px rgba(0,0,0,.5);

  --wrap: 1180px;
  --ff-head: "Archivo", "Segoe UI", system-ui, sans-serif;
  --ff-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --ease: cubic-bezier(.22,.8,.28,1);
}

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

html{ scroll-behavior:smooth; scroll-padding-top:84px; background:var(--bg); }

body{
  margin:0;
  font-family:var(--ff-body);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{ font-family:var(--ff-head); line-height:1.15; margin:0 0 .5em; letter-spacing:-.015em; color:#fff; }
h1{ font-size:clamp(2.1rem, 4.6vw, 3.5rem); font-weight:800; }
h2{ font-size:clamp(1.6rem, 3vw, 2.35rem); font-weight:700; }
h3{ font-size:1.12rem; font-weight:700; }
p{ margin:0 0 1rem; }
a{ color:inherit; }
img,svg{ max-width:100%; }

.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 24px; }
.wrap-narrow{ max-width:820px; }

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--rojo); color:#fff; padding:10px 16px; font-weight:600;
}
.skip-link:focus{ left:12px; top:12px; }

:focus-visible{ outline:3px solid var(--rojo); outline-offset:2px; border-radius:4px; }

::selection{ background:var(--rojo); color:#fff; }

/* ═════════ BOTONES ═════════ */
.btn{
  --btn-bg:transparent;
  position:relative; overflow:hidden;
  display:inline-flex; align-items:center; justify-content:center; gap:.55em;
  padding:.85em 1.5em;
  font-family:var(--ff-head); font-size:.95rem; font-weight:700; letter-spacing:.01em;
  border:1.5px solid transparent; border-radius:var(--r);
  background:var(--btn-bg); color:#fff;
  text-decoration:none; cursor:pointer;
  transition:transform .18s var(--ease), background .2s ease, border-color .2s ease, box-shadow .25s ease, color .2s ease;
}
/* destello que cruza el botón al pasar el mouse */
.btn::after{
  content:""; position:absolute; top:0; bottom:0; left:-60%; width:45%;
  background:linear-gradient(100deg, transparent, rgba(255,255,255,.28), transparent);
  transform:skewX(-18deg); opacity:0; pointer-events:none;
}
.btn:hover::after{ animation:brillo .7s var(--ease); }
@keyframes brillo{
  0%{ left:-60%; opacity:0; }
  20%{ opacity:1; }
  100%{ left:120%; opacity:0; }
}
.btn:hover{ transform:translateY(-2px); }
.btn:active{ transform:translateY(0); }
.btn-sm{ padding:.6em 1.05em; font-size:.85rem; }
.btn-lg{ padding:1em 1.8em; font-size:1.02rem; }
.btn-block{ width:100%; }

.btn-primary{
  --btn-bg:linear-gradient(180deg, #DE3128, #C6271F);
  box-shadow:0 8px 22px rgba(230,58,49,.32);
}
.btn-primary:hover{ --btn-bg:linear-gradient(180deg, #C6271F, #A81C15); box-shadow:0 12px 30px rgba(230,58,49,.45); }

.btn-ghost{ border-color:var(--line-2); color:var(--text); }
.btn-ghost:hover{ border-color:#fff; background:rgba(255,255,255,.06); }

.btn-outline{ border-color:var(--line-2); color:var(--text); background:rgba(255,255,255,.03); }
.btn-outline:hover{ border-color:var(--rojo); background:rgba(230,58,49,.14); color:#fff; }

.btn-wa{ --btn-bg:linear-gradient(180deg, #2FE071, var(--wa)); color:#06301A; box-shadow:0 8px 22px rgba(37,211,102,.3); }
.btn-wa:hover{ --btn-bg:linear-gradient(180deg, var(--wa), var(--wa-600)); box-shadow:0 12px 30px rgba(37,211,102,.42); }
.wa-ico{ width:1.15em; height:1.15em; flex:none; }

/* ═════════ HEADER ═════════ */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(8,11,14,.72);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid transparent;
  color:var(--text);
  transition:background .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.site-header.scrolled{
  background:rgba(8,11,14,.94);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px rgba(0,0,0,.4);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:20px; height:78px; transition:height .3s var(--ease); }
.site-header.scrolled .header-inner{ height:66px; }

.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; color:inherit; }
.brand-mark{
  width:42px; height:42px; flex:none; object-fit:contain;
  background:#fff; border-radius:9px; padding:4px;
  transition:transform .3s var(--ease), box-shadow .3s ease;
}
.brand:hover .brand-mark{ transform:rotate(-4deg) scale(1.05); box-shadow:0 0 0 3px rgba(230,58,49,.25); }
.site-header.scrolled .brand-mark{ width:38px; height:38px; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-text strong{ font-family:var(--ff-head); font-size:1.06rem; font-weight:800; letter-spacing:-.01em; text-transform:uppercase; color:#fff; }
.brand-text em{ font-style:normal; font-size:.7rem; letter-spacing:.11em; text-transform:uppercase; color:var(--text-3); }

.nav{ display:flex; align-items:center; gap:24px; }
.nav a{
  position:relative; text-decoration:none; white-space:nowrap;
  font-size:.92rem; font-weight:500; color:var(--text-2);
  transition:color .18s ease;
}
.nav a:not(.nav-cta)::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px;
  background:var(--rojo); border-radius:2px;
  transform:scaleX(0); transform-origin:left; transition:transform .28s var(--ease);
}
.nav a:not(.nav-cta):hover::after{ transform:scaleX(1); }
.nav a:hover{ color:#fff; }
.nav .nav-cta{ color:#fff; }

.nav-toggle{
  display:none; width:44px; height:40px; padding:9px 8px;
  background:transparent; border:1px solid var(--line-2); border-radius:var(--r-sm); cursor:pointer;
  flex-direction:column; justify-content:space-between;
}
.nav-toggle span{ display:block; height:2px; background:var(--text); border-radius:2px; transition:transform .3s var(--ease), opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(9px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-9px) rotate(-45deg); }

/* ═════════ HERO ═════════ */
.hero{ position:relative; overflow:hidden; background:var(--ink); color:var(--text); }
.hero-bg{
  position:absolute; inset:-12% 0 -12% 0;
  background:url("../img/hero-faena.jpg") center/cover no-repeat;
  opacity:.42;
  will-change:transform;
  pointer-events:none;
}
.hero::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(760px 420px at 82% 0%, rgba(230,58,49,.26), transparent 62%),
    linear-gradient(100deg, rgba(8,11,14,.96) 30%, rgba(8,11,14,.7) 62%, rgba(8,11,14,.9) 100%),
    linear-gradient(180deg, transparent 60%, var(--bg) 100%);
}
.hero-inner{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.35fr .95fr; gap:56px; align-items:center;
  padding:92px 24px 80px;
}
.hero h1{ margin-bottom:.55em; text-shadow:0 2px 24px rgba(0,0,0,.5); }
.hero h1 .hl{
  color:var(--rojo-200);
  background:linear-gradient(180deg, #FF9089, var(--rojo));
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.lead{ font-size:1.09rem; color:#C6D2D9; max-width:56ch; }
.lead strong{ color:#fff; font-weight:600; }

.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  margin:0 0 18px; font-size:.78rem; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase; color:var(--rojo-200);
}
.eyebrow .dot{
  width:7px; height:7px; border-radius:50%; background:currentColor; flex:none;
  box-shadow:0 0 0 0 var(--rojo-glow); animation:latido 2.6s ease-out infinite;
}
@keyframes latido{
  0%{ box-shadow:0 0 0 0 rgba(230,58,49,.6); }
  70%{ box-shadow:0 0 0 9px rgba(230,58,49,0); }
  100%{ box-shadow:0 0 0 0 rgba(230,58,49,0); }
}

.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin:30px 0 26px; }

.hero-badges{ list-style:none; display:flex; flex-wrap:wrap; gap:10px 22px; margin:0; padding:0; }
.hero-badges li{ position:relative; padding-left:22px; font-size:.9rem; color:#C6D2D9; }
.hero-badges li::before{
  content:""; position:absolute; left:0; top:.55em;
  width:11px; height:6px; border-left:2px solid var(--rojo); border-bottom:2px solid var(--rojo);
  transform:rotate(-45deg);
}

.hero-card{
  position:relative;
  background:linear-gradient(180deg, rgba(29,40,48,.82), rgba(12,17,21,.88));
  border:1px solid var(--line-2);
  border-radius:var(--r-lg);
  padding:28px;
  backdrop-filter:blur(10px);
  box-shadow:var(--shadow-lg);
}
.hero-card::before{
  content:""; position:absolute; inset:-1px; border-radius:inherit; pointer-events:none;
  background:linear-gradient(140deg, rgba(230,58,49,.5), transparent 42%, transparent 60%, rgba(255,255,255,.14));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; padding:1px;
}
.hero-card h2{ font-size:1.22rem; margin-bottom:18px; }
.steps-mini{ list-style:none; margin:0 0 18px; padding:0; display:grid; gap:14px; }
.steps-mini li{ display:flex; gap:12px; font-size:.94rem; color:#C0CCD4; line-height:1.5; }
.steps-mini li strong{ color:#fff; white-space:nowrap; }
.steps-mini .num{
  flex:none; width:24px; height:24px; margin-top:1px; border-radius:50%;
  display:grid; place-items:center;
  background:linear-gradient(180deg, #DE3128, #C6271F); color:#fff;
  font-family:var(--ff-head); font-size:.8rem; font-weight:700;
  box-shadow:0 4px 12px rgba(230,58,49,.4);
}
.hero-card-note{
  font-size:.85rem; color:var(--text-2);
  border-left:3px solid var(--rojo); padding-left:12px; margin-bottom:20px;
}

.stats-strip{ position:relative; z-index:2; border-top:1px solid var(--line); background:rgba(0,0,0,.42); }
.stats-inner{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; padding:26px 24px; }
.stat{ display:flex; flex-direction:column; gap:2px; }
.stat strong{ font-family:var(--ff-head); font-size:1.6rem; font-weight:800; color:#fff; line-height:1.15; font-variant-numeric:tabular-nums; }
.stat span{ font-size:.85rem; color:var(--text-2); }

/* ═════════ SECCIONES ═════════ */
.section{ position:relative; padding:92px 0; }
.section-alt{
  background:
    radial-gradient(900px 420px at 90% 0%, rgba(230,58,49,.07), transparent 60%),
    var(--bg-2);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.section-dark{
  background:
    radial-gradient(700px 340px at 10% 10%, rgba(230,58,49,.09), transparent 60%),
    var(--ink);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}

.section-head{ max-width:720px; margin:0 auto 48px; text-align:center; }
.section-sub{ color:var(--text-2); font-size:1.03rem; margin:0 0 1rem; }
.section-sub.align-left{ text-align:left; }
.eyebrow-dark{ color:var(--rojo-200); }

/* ═════════ MAQUINARIAS ═════════ */
.fleet-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(320px,1fr)); gap:22px; }
.machine{
  position:relative; display:flex; flex-direction:column; overflow:hidden;
  background:linear-gradient(180deg, var(--surface), #10161C);
  border:1px solid var(--line); border-radius:var(--r-lg);
  transition:transform .35s var(--ease), box-shadow .35s ease, border-color .35s ease;
}
.machine:hover{
  transform:translateY(-6px);
  border-color:rgba(230,58,49,.42);
  box-shadow:var(--shadow-lg), 0 0 0 1px rgba(230,58,49,.18);
}

.machine-art{
  display:block; width:100%; height:auto; aspect-ratio:4/3; object-fit:cover;
  border-bottom:1px solid var(--line); background:var(--surface-2);
  filter:saturate(.92) contrast(1.04) brightness(.92);
  transition:transform .6s var(--ease), filter .4s ease;
}
.machine:hover .machine-art{ transform:scale(1.06); filter:saturate(1.05) contrast(1.05) brightness(1); }

.machine-body{ display:flex; flex-direction:column; flex:1; padding:22px 24px 24px; }
.machine-desc{ color:var(--text-2); font-size:.94rem; }
.specs{ list-style:none; margin:0 0 18px; padding:0; display:grid; gap:7px; }
.specs li{ position:relative; padding-left:18px; font-size:.88rem; color:var(--text-2); }
.specs li::before{ content:""; position:absolute; left:0; top:.62em; width:8px; height:2px; background:var(--rojo); }
.machine-foot{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  margin-top:auto; padding-top:16px; border-top:1px solid var(--line);
}
.price{ margin:0; font-size:.78rem; color:var(--text-3); line-height:1.4; }
.price strong{ display:block; font-family:var(--ff-head); font-size:1.05rem; font-weight:800; color:#fff; }

.fleet-note{
  margin:34px auto 0; max-width:760px; text-align:center;
  font-size:.94rem; color:var(--text-2);
  background:linear-gradient(180deg, rgba(230,58,49,.12), rgba(230,58,49,.05));
  border:1px solid rgba(230,58,49,.28); border-radius:var(--r);
  padding:16px 20px;
}

/* ═════════ ÁRIDOS ═════════ */
.aridos-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(230px,1fr)); gap:18px; }
.arido{
  display:flex; flex-direction:column; overflow:hidden;
  background:linear-gradient(180deg, var(--surface), #10161C);
  border:1px solid var(--line); border-radius:var(--r);
  transition:transform .3s var(--ease), box-shadow .3s ease, border-color .3s ease;
}
.arido:hover{ transform:translateY(-4px); border-color:rgba(230,58,49,.4); box-shadow:var(--shadow); }
/* height:auto es necesario: en un contenedor flex en columna, el alto intrínseco
   del <img> (atributos width/height) gana sobre aspect-ratio. */
.arido img{
  display:block; width:100%; height:auto; aspect-ratio:4/3; object-fit:cover;
  border-bottom:1px solid var(--line);
  filter:saturate(.9) brightness(.88);
  transition:transform .6s var(--ease), filter .4s ease;
}
.arido:hover img{ transform:scale(1.07); filter:saturate(1.05) brightness(1); }
.arido-art{
  display:grid; place-items:center; aspect-ratio:4/3;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 10px, transparent 10px 20px),
    linear-gradient(150deg, var(--surface-2), var(--ink));
  border-bottom:1px solid var(--line);
}
.arido-art span{
  font-family:var(--ff-head); font-size:.8rem; font-weight:700; letter-spacing:.14em;
  text-transform:uppercase; color:rgba(255,255,255,.7);
}
.arido-body{ display:flex; flex-direction:column; flex:1; padding:16px 18px 18px; }
.arido-body h3{ font-size:1rem; margin-bottom:.35em; }
.arido-body p{ font-size:.86rem; color:var(--text-2); margin-bottom:14px; }
.arido-body .btn{ margin-top:auto; align-self:flex-start; }

/* ═════════ PASOS ═════════ */
.steps{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:24px;
}
.steps li{ position:relative; border-top:2px solid var(--line-2); padding-top:20px; transition:border-color .3s ease; }
.steps li::before{
  content:""; position:absolute; top:-2px; left:0; height:2px; width:0; background:var(--rojo);
  transition:width .6s var(--ease);
}
.steps li.visible::before{ width:100%; }
.step-num{
  display:block; font-family:var(--ff-head); font-size:.9rem; font-weight:800;
  letter-spacing:.1em; color:var(--rojo-200); margin-bottom:10px;
}
.steps h3{ margin-bottom:.45em; }
.steps p{ margin:0; font-size:.93rem; color:var(--text-2); }

/* ═════════ RESERVA ═════════ */
.booking{ display:grid; grid-template-columns:1.5fr .95fr; gap:26px; align-items:start; }

.booking-form{
  background:linear-gradient(180deg, var(--surface), #10161C);
  border:1px solid var(--line); border-radius:var(--r-lg);
  padding:22px 28px 26px; box-shadow:var(--shadow);
}

.modo{ display:flex; gap:8px; padding:5px; background:rgba(0,0,0,.35); border:1px solid var(--line); border-radius:var(--r); margin-bottom:6px; }
.modo-btn{
  flex:1; padding:.7em 1em; cursor:pointer;
  font-family:var(--ff-head); font-size:.9rem; font-weight:700; color:var(--text-2);
  background:transparent; border:0; border-radius:var(--r-sm);
  transition:background .25s var(--ease), color .25s ease, box-shadow .25s ease;
}
.modo-btn:hover{ color:#fff; background:rgba(255,255,255,.05); }
.modo-btn.is-activo{
  background:linear-gradient(180deg, #DE3128, #C6271F); color:#fff;
  box-shadow:0 6px 18px rgba(230,58,49,.35);
}

.booking-form fieldset{ border:0; margin:0; padding:22px 0; border-bottom:1px solid var(--line); }
.booking-form fieldset:last-of-type{ border-bottom:0; padding-bottom:6px; }
.booking-form legend{
  font-family:var(--ff-head); font-size:.82rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase; color:var(--text-3);
  padding:0; margin-bottom:6px;
}

.field{ display:flex; flex-direction:column; gap:6px; margin-bottom:16px; min-width:0; }
.field-row{ display:grid; grid-template-columns:repeat(auto-fit, minmax(190px,1fr)); gap:16px; }
.field-wide{ grid-column:span 2; }
label{ font-size:.88rem; font-weight:600; color:var(--text); }
.opt{ font-weight:400; color:var(--text-3); }

input[type=text], input[type=tel], input[type=date], input[type=number], select, textarea{
  width:100%; padding:.72em .85em;
  font-family:inherit; font-size:.95rem; color:var(--text);
  background:rgba(0,0,0,.32); border:1.5px solid var(--line-2); border-radius:var(--r-sm);
  transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
  color-scheme:dark;
}
input:hover, select:hover, textarea:hover{ border-color:rgba(255,255,255,.28); }
input:focus, select:focus, textarea:focus{
  outline:none; border-color:var(--rojo); background:rgba(0,0,0,.45);
  box-shadow:0 0 0 3px rgba(230,58,49,.22);
}
::placeholder{ color:var(--text-3); }
textarea{ resize:vertical; }
select{ appearance:none; background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%23A9B6BF' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right .85em center; background-size:11px; padding-right:2.4em; }
.input-error{ border-color:#FF6058 !important; box-shadow:0 0 0 3px rgba(255,96,88,.16); }
.error{ margin:0; font-size:.82rem; color:#FF8078; font-weight:500; }

.stepper{ display:flex; align-items:stretch; gap:0; }
.stepper input{ border-radius:0; text-align:center; border-left:0; border-right:0; -moz-appearance:textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button{ -webkit-appearance:none; margin:0; }
.step-btn{
  width:44px; flex:none; cursor:pointer;
  background:var(--surface-2); border:1.5px solid var(--line-2);
  font-size:1.15rem; font-weight:700; color:var(--text-2); line-height:1;
  transition:background .2s ease, color .2s ease;
}
.step-btn:first-of-type{ border-radius:var(--r-sm) 0 0 var(--r-sm); }
.step-btn:last-of-type{ border-radius:0 var(--r-sm) var(--r-sm) 0; }
.step-btn:hover{ background:var(--rojo); border-color:var(--rojo); color:#fff; }

.periodo{
  margin:6px 0 0; padding:12px 14px;
  background:linear-gradient(90deg, rgba(230,58,49,.16), rgba(230,58,49,.05));
  border-left:3px solid var(--rojo); border-radius:0 var(--r-sm) var(--r-sm) 0;
  font-size:.9rem; color:#F0D4D1;
  animation:aparecer .4s var(--ease);
}
.periodo:empty{ display:none; }
@keyframes aparecer{ from{ opacity:0; transform:translateY(-4px); } to{ opacity:1; transform:none; } }

.checks{ display:grid; gap:10px; margin-top:4px; }
.check{ display:flex; align-items:center; gap:10px; font-weight:400; font-size:.93rem; color:var(--text-2); cursor:pointer; transition:color .2s ease; }
.check:hover{ color:var(--text); }
.check input{ width:18px; height:18px; accent-color:var(--rojo); flex:none; }

.form-legal{
  margin:18px 0 0; font-size:.85rem; color:var(--text-2);
  background:rgba(0,0,0,.3); border:1px solid var(--line); border-radius:var(--r-sm); padding:13px 15px;
}
.form-legal strong{ color:#fff; }

/* modo áridos: se ocultan los campos que solo aplican a maquinaria */
body.aridos-activo .js-solo-maquinaria{ display:none; }

/* resumen */
.booking-summary{ position:sticky; top:96px; }
.summary-card{
  position:relative; overflow:hidden;
  background:linear-gradient(180deg, #131A21, var(--ink));
  border:1px solid var(--line-2);
  border-radius:var(--r-lg); padding:26px;
  box-shadow:var(--shadow-lg);
}
.summary-card::before{
  content:""; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg, transparent, var(--rojo), transparent);
}
.summary-card h3{ font-size:1.1rem; margin-bottom:16px; }
.summary-list{ margin:0 0 20px; display:grid; gap:11px; }
.summary-list > div{ display:flex; justify-content:space-between; align-items:baseline; gap:16px; }
.summary-list dt{ font-size:.85rem; color:var(--text-3); flex:none; }
.summary-list dd{ margin:0; font-size:.92rem; font-weight:600; text-align:right; color:var(--text); }

.summary-total{ border-top:1px solid var(--line); padding-top:16px; display:grid; gap:8px; }
.summary-total .line{ display:flex; justify-content:space-between; align-items:baseline; gap:16px; font-size:.9rem; color:var(--text-2); }
.summary-total .line strong{ font-family:var(--ff-head); font-weight:700; }
.line-big{ font-size:1rem; }
.line-big strong{ font-size:1.3rem; color:var(--rojo-200); }

.summary-note{ margin:16px 0 18px; font-size:.8rem; line-height:1.5; color:var(--text-3); }
.summary-fine{ margin:10px 0 0; font-size:.78rem; text-align:center; color:var(--text-3); }

/* ═════════ NOSOTROS ═════════ */
.nosotros-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:52px; align-items:start; }
.valores{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:26px; }
.valores div{
  background:linear-gradient(180deg, var(--surface), #10161C);
  border:1px solid var(--line); border-left:3px solid var(--rojo);
  border-radius:var(--r); padding:14px 16px;
  transition:transform .3s var(--ease), border-color .3s ease;
}
.valores div:hover{ transform:translateX(4px); border-left-color:var(--rojo-200); }
.valores strong{ display:block; font-family:var(--ff-head); font-size:1.15rem; color:#fff; }
.valores span{ font-size:.85rem; color:var(--text-2); }

.nosotros-media{ display:grid; gap:18px; }
.nosotros-media > img{
  width:100%; height:auto; aspect-ratio:4/3; object-fit:cover;
  border-radius:var(--r-lg); border:1px solid var(--line);
  filter:brightness(.9) saturate(.95); transition:filter .4s ease, transform .5s var(--ease);
}
.nosotros-media > img:hover{ filter:brightness(1) saturate(1); transform:scale(1.01); }
.equipo{ display:grid; gap:12px; }
.persona{
  display:flex; align-items:center; gap:14px;
  background:linear-gradient(180deg, var(--surface), #10161C);
  border:1px solid var(--line); border-radius:var(--r); padding:14px 16px;
  transition:transform .3s var(--ease), border-color .3s ease;
}
.persona:hover{ transform:translateY(-3px); border-color:var(--line-2); }
.persona img, .persona .avatar{ width:54px; height:54px; flex:none; border-radius:50%; object-fit:cover; }
.persona img{ border:2px solid rgba(230,58,49,.5); }
.persona .avatar{
  display:grid; place-items:center;
  background:linear-gradient(180deg, var(--surface-2), var(--ink)); color:#fff;
  border:2px solid var(--line-2);
  font-family:var(--ff-head); font-weight:700; font-size:.95rem; letter-spacing:.04em;
}
.persona h3{ margin:0; font-size:1rem; }
.persona p{ margin:0; font-size:.85rem; color:var(--text-2); }

/* ═════════ FAQ ═════════ */
.faq-list{ display:grid; gap:10px; }
.faq-list details{
  background:linear-gradient(180deg, var(--surface), #10161C);
  border:1px solid var(--line); border-radius:var(--r);
  padding:2px 20px; transition:border-color .25s ease, box-shadow .25s ease;
}
.faq-list details:hover{ border-color:var(--line-2); }
.faq-list details[open]{ border-color:rgba(230,58,49,.35); box-shadow:var(--shadow); }
.faq-list summary{
  cursor:pointer; list-style:none; padding:16px 30px 16px 0; position:relative;
  font-family:var(--ff-head); font-weight:600; font-size:1rem; color:#fff;
}
.faq-list summary::-webkit-details-marker{ display:none; }
.faq-list summary::after{
  content:""; position:absolute; right:2px; top:50%;
  width:9px; height:9px; margin-top:-6px;
  border-right:2px solid var(--text-3); border-bottom:2px solid var(--text-3);
  transform:rotate(45deg); transition:transform .3s var(--ease), border-color .2s ease;
}
.faq-list details[open] summary::after{ transform:rotate(-135deg); margin-top:-2px; border-color:var(--rojo); }
.faq-list details[open] > p{ animation:desplegar .35s var(--ease); }
@keyframes desplegar{ from{ opacity:0; transform:translateY(-6px); } to{ opacity:1; transform:none; } }
.faq-list p{ margin:0 0 16px; font-size:.94rem; color:var(--text-2); }

/* ═════════ CTA FINAL ═════════ */
.cta-final{
  position:relative; overflow:hidden;
  background:
    radial-gradient(700px 320px at 15% 0%, rgba(230,58,49,.3), transparent 62%),
    var(--ink);
  color:var(--text); padding:70px 0;
  border-top:1px solid var(--line);
}
.cta-inner{ position:relative; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:28px; }
.cta-inner h2{ margin-bottom:.3em; }
.cta-inner p{ margin:0; color:var(--text-2); }
.cta-actions{ display:flex; flex-wrap:wrap; gap:12px; }

/* ═════════ FOOTER ═════════ */
.site-footer{ background:var(--ink); color:var(--text-2); padding:58px 0 24px; border-top:1px solid var(--line); }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1.2fr 1fr 1fr; gap:36px; }
.brand-footer{ color:var(--text); margin-bottom:14px; }
.footer-desc{ font-size:.9rem; max-width:38ch; }
.site-footer h3{ color:#fff; font-size:.82rem; letter-spacing:.1em; text-transform:uppercase; margin-bottom:14px; }
.footer-list{ list-style:none; margin:0; padding:0; display:grid; gap:9px; font-size:.9rem; overflow-wrap:anywhere; }
.footer-list a{ text-decoration:none; transition:color .2s ease, padding-left .2s var(--ease); }
.footer-list a:hover{ color:var(--rojo-200); padding-left:4px; }
.footer-bottom{
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px;
  margin-top:40px; padding-top:20px; border-top:1px solid var(--line);
  font-size:.8rem; color:var(--text-3);
}
.footer-bottom p{ margin:0; }

/* ═════════ WHATSAPP FLOTANTE ═════════ */
.wa-float{
  position:fixed; right:20px; bottom:20px; z-index:90;
  width:56px; height:56px; border-radius:50%;
  display:grid; place-items:center;
  background:var(--wa); color:#fff;
  box-shadow:0 8px 24px rgba(37,211,102,.4);
  transition:transform .25s var(--ease), background .2s ease;
}
.wa-float::before{
  content:""; position:absolute; inset:0; border-radius:50%;
  box-shadow:0 0 0 0 rgba(37,211,102,.55);
  animation:latidoWa 2.8s ease-out infinite;
}
@keyframes latidoWa{
  0%{ box-shadow:0 0 0 0 rgba(37,211,102,.5); }
  70%{ box-shadow:0 0 0 16px rgba(37,211,102,0); }
  100%{ box-shadow:0 0 0 0 rgba(37,211,102,0); }
}
.wa-float svg{ width:30px; height:30px; position:relative; }
.wa-float:hover{ transform:scale(1.08) rotate(-4deg); background:var(--wa-600); }

/* ══════════════════════════════════════════════════════
   MOVIMIENTO
   Todo se ve por defecto: el JS agrega .js-anim al <html>
   para habilitar el ocultamiento. Si el JS falla, la
   página queda visible igual.
   ══════════════════════════════════════════════════════ */
.js-anim .reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay:var(--delay, 0ms);
  will-change:opacity, transform;
}
.js-anim .reveal.visible{ opacity:1; transform:none; }

/* entrada del hero, sin esperar al scroll */
.js-anim .hero-copy > *, .js-anim .hero-card, .js-anim .stat{
  opacity:0; animation:entrar .9s var(--ease) forwards;
}
.js-anim .hero-copy > *:nth-child(1){ animation-delay:.05s; }
.js-anim .hero-copy > *:nth-child(2){ animation-delay:.14s; }
.js-anim .hero-copy > *:nth-child(3){ animation-delay:.23s; }
.js-anim .hero-copy > *:nth-child(4){ animation-delay:.32s; }
.js-anim .hero-copy > *:nth-child(5){ animation-delay:.41s; }
.js-anim .hero-card{ animation-delay:.3s; animation-name:entrarCard; }
.js-anim .stat:nth-child(1){ animation-delay:.5s; }
.js-anim .stat:nth-child(2){ animation-delay:.58s; }
.js-anim .stat:nth-child(3){ animation-delay:.66s; }
.js-anim .stat:nth-child(4){ animation-delay:.74s; }

@keyframes entrar{ from{ opacity:0; transform:translateY(22px); } to{ opacity:1; transform:none; } }
@keyframes entrarCard{ from{ opacity:0; transform:translateY(26px) scale(.97); } to{ opacity:1; transform:none; } }

/* ═════════ RESPONSIVE ═════════ */
@media (max-width:960px){
  .hero-inner{ grid-template-columns:1fr; gap:38px; padding:64px 24px 56px; }
  .booking{ grid-template-columns:1fr; }
  .booking-summary{ position:static; }
  .nosotros-grid{ grid-template-columns:1fr; gap:36px; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:30px; }
  .stats-inner{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width:760px){
  .nav{
    display:none; position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:rgba(8,11,14,.98); border-bottom:1px solid var(--line);
    padding:8px 24px 20px;
    box-shadow:0 20px 40px rgba(0,0,0,.5);
  }
  .nav.open{ display:flex; animation:menuAbre .28s var(--ease); }
  @keyframes menuAbre{ from{ opacity:0; transform:translateY(-10px); } to{ opacity:1; transform:none; } }
  .nav a{ padding:13px 0; border-bottom:1px solid var(--line); font-size:1rem; }
  .nav .nav-cta{ margin-top:14px; border-bottom:0; justify-content:center; }
  .nav-toggle{ display:flex; }
  .section{ padding:66px 0; }
  .field-wide{ grid-column:auto; }
  .machine-foot{ flex-direction:column; align-items:flex-start; }
  .cta-inner{ flex-direction:column; align-items:flex-start; }
  .valores{ grid-template-columns:1fr; }
  .modo{ flex-direction:column; }
}

@media (max-width:560px){
  .footer-grid{ grid-template-columns:1fr; gap:26px; }
}

@media (max-width:480px){
  .stats-inner{ grid-template-columns:1fr 1fr; gap:18px; }
  .booking-form{ padding:18px 18px 20px; }
  .summary-card{ padding:22px 18px; }
  .btn-lg{ padding:.9em 1.3em; font-size:.95rem; }
  .hero-actions .btn{ width:100%; }
  .brand-text strong{ font-size:.95rem; }
}

/* ═════════ MENOS MOVIMIENTO ═════════ */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
  }
  .js-anim .reveal{ opacity:1 !important; transform:none !important; }
  .js-anim .hero-copy > *, .js-anim .hero-card, .js-anim .stat{ opacity:1; animation:none; }
  .hero-bg{ transform:none !important; }
}

@media print{
  .site-header, .wa-float, .hero-actions, .cta-final{ display:none; }
}