/* ============================================================
   nozzela · impresiones 3D — hoja de estilos
   Color protagonista: rojo bermellón de marca.
   ============================================================ */

:root {
  /* Brand */
  --brand:       oklch(0.615 0.205 27);   /* ~#E23A2C rojo nozzela */
  --brand-ink:   oklch(0.52 0.18 27);     /* hover / texto rojo fuerte */
  --brand-tint:  oklch(0.955 0.03 27);    /* lavado suave */
  --brand-tint2: oklch(0.925 0.055 27);

  /* Neutrales (levísimo tinte cálido hacia el rojo) */
  --bg:      oklch(0.988 0.005 40);
  --surface: oklch(1 0 0);
  --ink:     oklch(0.24 0.02 32);
  --muted:   oklch(0.47 0.02 32);
  --line:    oklch(0.905 0.008 32);
  --line-2:  oklch(0.85 0.01 32);

  /* Sección oscura */
  --dark:      oklch(0.245 0.018 30);
  --dark-2:    oklch(0.30 0.02 30);
  --on-dark:   oklch(0.97 0.005 40);
  --on-dark-mut: oklch(0.78 0.01 40);

  /* Semáforo */
  --ok:   oklch(0.62 0.16 150);
  --warn: oklch(0.72 0.15 75);
  --bad:  oklch(0.60 0.20 27);

  /* Tipografía */
  --font-display: "Cabinet Grotesk", system-ui, sans-serif;
  --font-body: "General Sans", system-ui, -apple-system, sans-serif;

  /* Radios y sombras */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(30,10,8,.06), 0 2px 8px rgba(30,10,8,.05);
  --shadow-md: 0 4px 12px rgba(30,10,8,.08), 0 12px 32px rgba(30,10,8,.08);
  --shadow-brand: 0 10px 30px -8px oklch(0.615 0.205 27 / 0.45);

  /* z-index escala semántica */
  --z-sticky: 100;
  --z-float: 200;
  --z-menu: 300;
}

/* ---------- Reset base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
p { text-wrap: pretty; }

.wrap { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }

/* El encabezado es fijo: deja espacio al saltar a una sección */
section[id], div[id="cotizar"] { scroll-margin-top: 88px; }

@media (prefers-reduced-motion: no-preference) {
  :focus-visible { outline: none; }
}
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, .dropzone:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: -999px; top: 0.5rem; z-index: 999;
  background: var(--ink); color: #fff; padding: .6rem 1rem; border-radius: 8px;
}
.skip-link:focus { left: 1rem; }

/* ---------- Botones ---------- */
.btn {
  --_pad: .7rem 1.1rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: var(--_pad);
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .975rem;
  line-height: 1;
  transition: transform .18s cubic-bezier(.2,.8,.2,1), background-color .18s, color .18s, box-shadow .18s, border-color .18s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-lg { --_pad: .95rem 1.6rem; font-size: 1.03rem; }
.btn .ico { width: 1.15em; height: 1.15em; }

.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow-brand); }
.btn-primary:hover { background: var(--brand-ink); transform: translateY(-2px); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); background: var(--surface); }

.btn-outline { background: var(--surface); color: var(--brand-ink); border-color: var(--brand-tint2); }
.btn-outline:hover { background: var(--brand-tint); border-color: var(--brand); }

.btn-wa { background: #25D366; color: #0a3d20; font-weight: 600; }
.btn-wa:hover { background: #1eb955; transform: translateY(-2px); }
.btn-wa.full { width: 100%; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 1.5rem; height: 72px; }
.brand { display: flex; flex-direction: column; line-height: 1; margin-right: auto; }
.brand img { height: clamp(38px, 4.5vw, 48px); width: auto; display: block; }
.brand-word {
  font-family: var(--font-display); font-weight: 800; font-size: 1.6rem;
  letter-spacing: -0.05em; color: var(--brand);
}
.brand-dot { color: var(--brand); }
.brand-sub { font-size: .72rem; font-weight: 500; letter-spacing: .02em; color: var(--muted); margin-top: 2px; }

.nav { display: flex; gap: 1.6rem; }
.nav a { font-weight: 500; color: var(--ink); font-size: .97rem; position: relative; padding: .25rem 0; }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
  background: var(--brand); transition: right .25s cubic-bezier(.2,.8,.2,1);
}
.nav a:hover::after { right: 0; }

.header-cta { display: flex; }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav { display: none; flex-direction: column; gap: .35rem; padding: 1rem 1.25rem 1.5rem; border-bottom: 1px solid var(--line); background: var(--bg); }
.mobile-nav a { padding: .7rem .5rem; font-weight: 500; border-radius: 8px; }
.mobile-nav a:hover { background: var(--brand-tint); }
.mobile-nav .btn-wa { margin-top: .5rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: clamp(2.5rem, 5vw, 5rem) 0 clamp(3rem, 5vw, 5.5rem); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }

.eyebrow {
  display: inline-block; font-weight: 600; font-size: .8rem; letter-spacing: .04em;
  text-transform: uppercase; color: var(--brand-ink);
  background: var(--brand-tint); padding: .4rem .8rem; border-radius: 999px; margin-bottom: 1.1rem;
}
.hero h1 { font-size: clamp(2.5rem, 1.6rem + 4.5vw, 5rem); letter-spacing: -0.04em; }
.hero h1 .hl { color: var(--brand); }
.lead { font-size: clamp(1.05rem, 1rem + 0.4vw, 1.28rem); color: var(--muted); max-width: 34ch; margin-top: 1.25rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }

.hero-trust { list-style: none; display: flex; flex-wrap: wrap; gap: 1.5rem 2.2rem; margin-top: 2.5rem; padding: 0; }
.hero-trust li { display: flex; flex-direction: column; }
.hero-trust strong { font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); }
.hero-trust span { font-size: .85rem; color: var(--muted); }

/* Banner ilustrado: fondo azul igual al del catálogo.
   El dibujo es línea negra sobre blanco; con multiply el blanco desaparece. */
.hero-banner {
  background: #d3e5f3;
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}
.hero-banner img { width: 100%; height: auto; display: block; mix-blend-mode: multiply; }

.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; filter: drop-shadow(0 20px 40px rgba(30,10,8,.12)); }
.card-tilt { transform-origin: 230px 200px; animation: sway 8s ease-in-out infinite; }
.float-a { animation: floaty 6s ease-in-out infinite; }
.float-b { animation: floaty 7s ease-in-out .4s infinite; }
.float-c { animation: floaty 5.5s ease-in-out .8s infinite; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes sway { 0%,100% { transform: rotate(-1.5deg); } 50% { transform: rotate(1.5deg); } }

/* ============================================================
   SECCIONES GENÉRICAS
   ============================================================ */
.section { padding: clamp(3.5rem, 6vw, 6rem) 0; }
.section-head { max-width: 60ch; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head h2 { font-size: clamp(1.9rem, 1.4rem + 2.2vw, 3rem); }
.section-head p { color: var(--muted); font-size: 1.1rem; margin-top: .85rem; }

/* ---------- Productos ---------- */
.volume-note {
  display: flex; align-items: center; gap: .7rem;
  background: var(--brand-tint); border: 1px solid var(--brand-tint2);
  color: var(--ink); border-radius: var(--r-md);
  padding: .85rem 1.1rem; margin-bottom: 1.75rem; font-size: .97rem;
}
.volume-note svg { flex: none; width: 1.5rem; height: 1.5rem; color: var(--brand); }
.volume-note strong { color: var(--brand-ink); }

.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.product { display: flex; flex-direction: column; }
.product-media {
  position: relative; aspect-ratio: 4 / 3; border-radius: var(--r-md);
  background:
    radial-gradient(120% 120% at 80% 10%, var(--brand-tint2), transparent 55%),
    var(--brand-tint);
  border: 1px solid var(--line);
  display: grid; place-items: center; overflow: hidden; margin-bottom: 1.1rem;
}
.product-media::after {
  content: attr(data-tag);
  position: absolute; top: .7rem; left: .7rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .02em;
  background: var(--surface); color: var(--brand-ink);
  padding: .3rem .6rem; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.ph-note { font-size: .82rem; color: var(--brand-ink); opacity: .55; font-weight: 500; }
.product-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.product h3 { font-size: 1.3rem; }
.product p { color: var(--muted); font-size: .96rem; margin: .5rem 0 1.1rem; flex: 1; }
.product .pick { align-self: flex-start; }

/* ---------- Modelos de display ---------- */
/* Carrusel horizontal: ocupa una sola fila y se desliza */
.slider-wrap { position: relative; }
.models-slider {
  display: flex; gap: 1.25rem;
  overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x proximity; scroll-behavior: smooth;
  padding: .25rem .15rem 1rem;
  scrollbar-width: none; -ms-overflow-style: none;
}
.models-slider::-webkit-scrollbar { display: none; }
.models-slider .model-card { flex: 0 0 clamp(175px, 42vw, 225px); scroll-snap-align: start; }

.slider-btn {
  position: absolute; top: 38%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--line-2); color: var(--ink);
  display: grid; place-items: center; font-size: 1.7rem; line-height: 0; padding-bottom: 4px;
  box-shadow: var(--shadow-md); z-index: 2;
  transition: opacity .2s, background .2s, border-color .2s, color .2s;
}
.slider-btn.prev { left: -16px; }
.slider-btn.next { right: -16px; }
.slider-btn:hover { background: var(--brand-tint); border-color: var(--brand); color: var(--brand-ink); }
.slider-btn:disabled { opacity: 0; pointer-events: none; }
.slider-wrap.no-scroll .slider-btn { display: none; }
@media (max-width: 760px) { .slider-btn { display: none; } }
.model-card { display: flex; flex-direction: column; }
.model-media {
  position: relative; aspect-ratio: 1 / 1; border-radius: var(--r-md); overflow: hidden;
  background: radial-gradient(120% 120% at 75% 15%, var(--brand-tint2), var(--brand-tint) 60%);
  border: 1px solid var(--line); display: grid; place-items: center; margin-bottom: .8rem;
}
.model-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.model-name { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; letter-spacing: -0.02em; }
.model-price { color: var(--brand-ink); font-weight: 600; font-size: .95rem; margin-top: .15rem; }
.model-card .btn { margin-top: .7rem; align-self: flex-start; padding: .5rem .9rem; font-size: .88rem; }

/* ---------- Listos para pedir ---------- */
.ready-card {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(1.2rem, 3vw, 2.5rem);
  align-items: center;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: clamp(1.4rem, 3vw, 2.5rem); box-shadow: var(--shadow-sm);
}
.sign-stage {
  background: radial-gradient(120% 120% at 30% 15%, var(--brand-tint2), var(--brand-tint) 60%);
  border-radius: var(--r-md); padding: 1.5rem; display: grid; place-items: center;
}
.sign-stage svg { width: 100%; height: auto; filter: drop-shadow(0 14px 26px rgba(30,10,8,.14)); }

.ready-config h3 { font-size: 1.6rem; }
.ready-config > p { color: var(--muted); margin: .5rem 0 1.3rem; }

.opt-set { border: 0; padding: 0; margin: 0 0 1.1rem; }
.opt-set legend { font-weight: 600; font-size: .9rem; margin-bottom: .5rem; padding: 0; }

.opt-row { display: flex; gap: .6rem; flex-wrap: wrap; }
.opt { position: relative; flex: 1 1 auto; cursor: pointer; }
.opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.opt span {
  display: flex; flex-direction: column; align-items: center; gap: 1px;
  padding: .55rem .7rem; border: 1.5px solid var(--line-2); border-radius: var(--r-sm);
  font-weight: 600; font-size: .95rem; transition: border-color .15s, background .15s, color .15s;
}
.opt span small { font-weight: 500; font-size: .74rem; color: var(--muted); }
.opt input:checked + span { border-color: var(--brand); background: var(--brand-tint); color: var(--brand-ink); }
.opt input:checked + span small { color: var(--brand-ink); }
.opt input:focus-visible + span { outline: 3px solid var(--brand); outline-offset: 2px; }

.swatches { display: flex; gap: .8rem; flex-wrap: wrap; }
.swatch { position: relative; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: .35rem; }
.swatch input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.swatch span {
  width: 38px; height: 38px; border-radius: 50%; background: var(--sw);
  border: 2px solid var(--line-2); box-shadow: inset 0 0 0 3px var(--surface);
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.swatch em { font-style: normal; font-size: .76rem; color: var(--muted); }
.swatch input:checked + span { border-color: var(--brand); box-shadow: inset 0 0 0 3px var(--surface), 0 0 0 2px var(--brand); transform: scale(1.05); }
.swatch input:checked ~ em { color: var(--ink); font-weight: 600; }
.swatch input:focus-visible + span { outline: 3px solid var(--brand); outline-offset: 2px; }

.ready-buy { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; margin-top: 1.5rem; }
.ready-price { font-family: var(--font-display); font-weight: 800; color: var(--ink); line-height: 1; display: flex; align-items: baseline; gap: .15rem; }
.ready-price .price-cur { font-size: 1.3rem; }
.ready-price #sign-price { font-size: 2.4rem; }
.ready-price .price-mxn { font-size: .85rem; color: var(--muted); font-family: var(--font-body); font-weight: 600; margin-left: .2rem; }
.ready-buy .btn { margin-left: auto; }
.ready-foot { font-size: .82rem; color: var(--muted); margin-top: 1rem; }

/* ---------- Cómo funciona (banda oscura) ---------- */
.band { background: var(--dark); color: var(--on-dark); border-radius: 0; }
.band .section-head h2 { color: var(--on-dark); }
.band .section-head p { color: var(--on-dark-mut); }

.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem 2rem; counter-reset: none; }
.steps li { position: relative; padding-top: 3.6rem; }
.step-n {
  position: absolute; top: 0; left: 0;
  width: 2.6rem; height: 2.6rem; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 1.2rem;
  color: #fff; background: var(--brand); box-shadow: var(--shadow-brand);
}
.steps h3 { font-size: 1.2rem; color: var(--on-dark); }
.steps p { color: var(--on-dark-mut); font-size: .96rem; margin-top: .5rem; }

/* ============================================================
   VERIFICADOR + FORMULARIO
   ============================================================ */
.quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: start; }
.card-panel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: clamp(1.4rem, 2vw, 2rem);
  box-shadow: var(--shadow-sm);
}
.panel-title { font-size: 1.15rem; margin-bottom: 1.1rem; color: var(--ink); }

/* Dropzone */
.dropzone {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: .5rem;
  padding: 2.2rem 1.2rem; border: 2px dashed var(--line-2); border-radius: var(--r-md);
  background: var(--bg); cursor: pointer; transition: border-color .2s, background .2s;
}
.dropzone:hover, .dropzone.drag { border-color: var(--brand); background: var(--brand-tint); }
.ico-up { width: 2.2rem; height: 2.2rem; color: var(--brand); }
.dz-title { font-weight: 600; }
.dz-hint { font-size: .85rem; color: var(--muted); }

/* Resultado */
.result { display: grid; grid-template-columns: 96px 1fr; gap: 1.1rem; margin-top: 1.2rem; }
.result-preview {
  width: 96px; height: 96px; border-radius: var(--r-sm); border: 1px solid var(--line);
  background:
    repeating-conic-gradient(oklch(0.94 0.006 32) 0% 25%, var(--surface) 0% 50%) 50% / 16px 16px;
  display: grid; place-items: center; overflow: hidden;
}
.result-preview img { max-width: 100%; max-height: 100%; object-fit: contain; }
.verdict { display: flex; align-items: center; gap: .55rem; font-weight: 600; font-size: 1.05rem; margin-bottom: .7rem; }
.verdict .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--muted); flex: none; }
.verdict.ok .dot { background: var(--ok); } .verdict.ok .verdict-text { color: oklch(0.42 0.14 150); }
.verdict.warn .dot { background: var(--warn); } .verdict.warn .verdict-text { color: oklch(0.50 0.13 75); }
.verdict.bad .dot { background: var(--bad); } .verdict.bad .verdict-text { color: var(--brand-ink); }

.checks { list-style: none; padding: 0; display: grid; gap: .45rem; }
.checks li { display: flex; align-items: flex-start; gap: .5rem; font-size: .9rem; color: var(--ink); }
.checks li .c-ico { flex: none; width: 1.1rem; height: 1.1rem; margin-top: .1rem; }
.checks li small { color: var(--muted); display: block; }
.link-reset { background: none; border: 0; color: var(--brand-ink); font-weight: 600; font-size: .88rem; padding: .3rem 0; margin-top: .3rem; text-decoration: underline; }
.verifier-foot { font-size: .82rem; color: var(--muted); margin-top: 1.1rem; }

/* Mensaje + acciones tras verificar (nunca un "no") */
.result-cta { margin-top: 1.2rem; padding: 1rem 1.1rem; border-radius: var(--r-md); border: 1px solid var(--line); background: var(--bg); }
.result-cta.cta-ok   { background: oklch(0.96 0.04 150); border-color: oklch(0.86 0.07 150); }
.result-cta.cta-warn { background: oklch(0.97 0.045 85); border-color: oklch(0.88 0.08 85); }
.result-cta.cta-bad  { background: var(--brand-tint); border-color: var(--brand-tint2); }
.cta-msg { font-size: .95rem; color: var(--ink); margin-bottom: .85rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.cta-actions .btn { flex: 1 1 auto; font-size: .92rem; }
.result-cta .btn-ghost { background: var(--surface); }

/* Formulario */
.field { margin-bottom: 1rem; display: flex; flex-direction: column; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field label { font-weight: 600; font-size: .9rem; margin-bottom: .4rem; }
.field .req { color: var(--brand); }
.field input, .field select, .field textarea {
  font: inherit; color: var(--ink);
  padding: .7rem .85rem; border: 1.5px solid var(--line-2); border-radius: var(--r-sm);
  background: var(--surface); width: 100%; transition: border-color .18s, box-shadow .18s;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-tint); outline: none;
}
.field input:user-invalid, .field select:user-invalid { border-color: var(--bad); }
.field input::placeholder, .field textarea::placeholder { color: oklch(0.6 0.02 32); }

.attach-hint { font-size: .88rem; color: var(--brand-ink); background: var(--brand-tint); padding: .6rem .8rem; border-radius: var(--r-sm); margin-bottom: 1rem; }
.form-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: .5rem; }
.form-actions .btn { flex: 1 1 auto; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: .9rem; }
.form-status { font-size: .92rem; font-weight: 500; margin-top: .9rem; padding: .7rem .85rem; border-radius: var(--r-sm); }
.form-status.loading { background: var(--brand-tint); color: var(--brand-ink); }
.form-status.ok { background: oklch(0.95 0.05 150); color: oklch(0.42 0.14 150); }
.form-status.error { background: var(--brand-tint); color: var(--brand-ink); }

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  background:
    radial-gradient(120% 140% at 15% 0%, var(--brand) 0%, var(--brand-ink) 60%, oklch(0.42 0.15 27) 100%);
  color: #fff; text-align: center; padding: clamp(3.5rem, 6vw, 5.5rem) 0;
}
.cta-inner h2 { font-size: clamp(1.9rem, 1.4rem + 2.5vw, 3.2rem); color: #fff; }
.cta-inner p { color: oklch(0.95 0.03 27); margin: .8rem 0 2rem; font-size: 1.15rem; }
.cta-final .btn-primary { background: #fff; color: var(--brand-ink); box-shadow: 0 10px 30px -8px rgba(0,0,0,.4); }
.cta-final .btn-primary:hover { background: oklch(0.96 0.02 40); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--dark); color: var(--on-dark); padding: clamp(2.5rem, 4vw, 3.5rem) 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; padding-bottom: 2rem; border-bottom: 1px solid var(--dark-2); }
.footer-brand { color: #fff; font-size: 1.5rem; }
.footer-tag { color: var(--on-dark-mut); margin-top: .6rem; max-width: 40ch; font-size: .95rem; }
.footer-contact { display: flex; flex-direction: column; gap: .6rem; }
.footer-contact a { color: var(--on-dark); font-weight: 500; }
.footer-contact a:hover { color: var(--brand); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 1.5rem; font-size: .85rem; color: var(--on-dark-mut); flex-wrap: wrap; }
.footer-bottom a:hover { color: #fff; }

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  z-index: var(--z-float);
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.45);
  transition: transform .2s cubic-bezier(.2,.8,.2,1);
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { transform: scale(1.08); }

/* ============================================================
   REVEAL (mejora, no oculta)
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s cubic-bezier(.2,.8,.2,1), transform .6s cubic-bezier(.2,.8,.2,1); }
  .reveal.in { opacity: 1; transform: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav[data-open="true"] { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 420px; margin-inline: auto; }
  .lead { max-width: 46ch; }
  .quote-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .ready-card { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .field-row { grid-template-columns: 1fr; }
  .result { grid-template-columns: 1fr; }
  .result-preview { width: 100%; height: 130px; }
  .form-actions .btn { flex: 1 1 100%; }
  .hero-trust { gap: 1.1rem 1.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card-tilt, .float-a, .float-b, .float-c { animation: none; }
}