/* ============================================================
   CLARIBEL PROFESIONAL — estilos
   Estética: oscuro/lujo, serif de alto contraste, acento verde WhatsApp,
   tres tintes por producto (violeta, lima, menta).
   ============================================================ */

:root {
  --negro: #0a0a0b;
  --negro-2: #121214;
  --negro-3: #1a1a1e;
  --borde: rgba(255, 255, 255, 0.10);
  --borde-2: rgba(255, 255, 255, 0.18);
  --blanco: #f4f1ec;
  --crema: #e9e3d8;
  --gris: #a8a39b;
  --gris-2: #6f6b65;

  --verde: #1f9d5c;
  --verde-2: #167a46;
  --verde-claro: #7be3a8;

  --violeta: #c98bff;
  --lima: #b7f26b;
  --menta: #6ff0e0;
  --dorado: #d8b26a;

  --claro-bg: #f3efe8;
  --claro-card: #ffffff;
  --claro-texto: #17161a;
  --claro-gris: #5b5852;

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;
  --script: "Caveat", cursive;

  --radio: 14px;
  --radio-g: 22px;
  --ancho: 1180px;
  --sombra: 0 30px 80px rgba(0, 0, 0, 0.55);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--negro);
  color: var(--blanco);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--verde); color: #fff; }

h1, h2, h3, .serif {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0;
}
h1 { font-size: clamp(2.6rem, 6.2vw, 5.4rem); }
h2 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); }
h3 { font-size: clamp(1.45rem, 2.2vw, 1.9rem); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.contenedor { width: min(var(--ancho), 100% - 40px); margin: 0 auto; }
.kicker {
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gris);
  font-weight: 400;
  margin-bottom: 18px;
}
.kicker::before {
  content: ""; display: inline-block; width: 28px; height: 1px;
  background: var(--verde); vertical-align: middle; margin-right: 12px;
}
.script { font-family: var(--script); font-weight: 500; color: var(--crema); }
.centrado { text-align: center; }
.centrado .kicker::before { display: none; }
.lead { font-size: 1.2rem; color: var(--crema); font-weight: 300; max-width: 62ch; }
.mute { color: var(--gris); }
.max-60 { max-width: 60ch; }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px; border-radius: 12px;
  font-weight: 500; font-size: 0.98rem; letter-spacing: 0.01em;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform .25s ease, background .25s ease, border-color .25s, box-shadow .25s;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-verde {
  background: linear-gradient(180deg, #23ad67, var(--verde-2));
  color: #fff; box-shadow: 0 10px 30px rgba(31, 157, 92, 0.30), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-verde:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(31, 157, 92, 0.40); }
.btn-borde { border-color: var(--borde-2); color: var(--blanco); background: rgba(255,255,255,0.02); }
.btn-borde:hover { border-color: var(--blanco); background: rgba(255,255,255,0.06); }
.btn-negro { background: #111; color: #fff; }
.btn-negro:hover { background: #000; transform: translateY(-2px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.flecha { transition: transform .25s; }
.btn:hover .flecha { transform: translateX(4px); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 10, 11, 0.72);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--borde);
}
.nav .contenedor { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px; }
.marca { display: flex; align-items: center; gap: 12px; }
.marca img { height: 46px; width: auto; }
.marca small { display: block; font-size: 0.64rem; letter-spacing: 0.06em; color: var(--gris); margin-top: -2px; }
.nav-links { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a { font-size: 0.93rem; font-weight: 400; color: var(--crema); position: relative; padding: 6px 0; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px;
  background: var(--verde-claro); transition: right .3s ease;
}
.nav-links a:hover::after, .nav-links a.activo::after { right: 0; }
.nav .btn { padding: 11px 20px; }
.hamb { display: none; background: none; border: 1px solid var(--borde-2); border-radius: 10px; width: 44px; height: 44px; cursor: pointer; }
.hamb span { display: block; width: 20px; height: 1.5px; background: var(--blanco); margin: 4px auto; transition: .3s; }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(56px, 8vw, 110px) 0 clamp(56px, 7vw, 90px);
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(31,157,92,0.16), transparent 60%),
    radial-gradient(700px 500px at 10% 90%, rgba(201,139,255,0.10), transparent 60%),
    linear-gradient(180deg, #0d0d10 0%, var(--negro) 100%);
}
.hero::before {
  /* grano sutil */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .35;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.hero .contenedor { position: relative; display: grid; grid-template-columns: 1.12fr 1fr; gap: 26px; align-items: center; }
.hero h1 { margin: 0 0 22px; }
.hero h1 em { font-style: italic; font-weight: 400; color: var(--crema); }
.hero .lead { margin-bottom: 34px; }
.hero-acciones { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.hero-script {
  position: absolute; right: 2%; top: 110px; transform: rotate(-9deg);
  font-family: var(--script); font-weight: 500; color: var(--crema);
  font-size: 1.9rem; line-height: 1.1; text-align: center; pointer-events: none;
}
.hero-texto { position: relative; }
.pilares { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 560px; }
.pilar { text-align: center; font-size: 0.82rem; line-height: 1.3; color: var(--crema); }
.pilar i {
  display: grid; place-items: center; width: 54px; height: 54px; margin: 0 auto 10px;
  border-radius: 50%; border: 1px solid var(--borde-2); background: rgba(255,255,255,0.02);
  transition: border-color .3s, transform .3s;
}
.pilar:hover i { border-color: var(--verde-claro); transform: translateY(-3px); }
.pilar svg { width: 22px; height: 22px; stroke: var(--verde-claro); }

/* pedestal de frascos */
.hero-visual { position: relative; display: flex; justify-content: flex-end; align-items: center; min-height: 420px; }
.foto-linea {
  --sangria: max(0px, (100vw - var(--ancho)) / 2);
  width: calc(100% + var(--sangria)); max-width: none; height: auto;
  margin-right: calc(-1 * var(--sangria));
}
.pedestal {
  position: absolute; bottom: 0; left: 6%; right: 6%; height: 92px; border-radius: 6px;
  background: linear-gradient(180deg, #2b2b30, #0f0f12);
  box-shadow: 0 -1px 0 rgba(255,255,255,.12) inset, 0 40px 80px rgba(0,0,0,.6);
}
.pedestal::after {
  content: ""; position: absolute; inset: 0; border-radius: 6px; opacity: .5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='m'><feTurbulence baseFrequency='.012 .04' numOctaves='3' seed='7'/><feColorMatrix values='0 0 0 0 .5 0 0 0 0 .5 0 0 0 0 .55 0 0 0 .35 0'/></filter><rect width='100%' height='100%' filter='url(%23m)'/></svg>");
}
.frascos { position: relative; display: flex; gap: 26px; align-items: flex-end; padding-bottom: 56px; z-index: 2; margin-right: 140px; }
.rail {
  position: absolute; right: 0; top: 60px; width: 130px; font-size: 0.72rem; letter-spacing: 0.22em;
  text-transform: uppercase; line-height: 1.8; color: var(--crema); padding: 14px 0; border-top: 1px solid var(--borde-2); border-bottom: 1px solid var(--borde-2);
}

/* fotos reales en el hero */
.foto-frasco { --tinte: var(--violeta); position: relative; height: 330px; width: auto; max-width: none; flex: none; filter: drop-shadow(0 30px 40px rgba(0,0,0,.65)); transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.foto-frasco.grande { height: 360px; }
.foto-frasco:hover { transform: translateY(-10px) !important; }
.foto-frasco.violeta { --tinte: var(--violeta); } .foto-frasco.dorado { --tinte: var(--dorado); } .foto-frasco.menta { --tinte: var(--menta); }
.frascos::before { content: ""; position: absolute; left: 0; right: 0; bottom: 40px; height: 120px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(ellipse at 20% 50%, rgba(201,139,255,.45), transparent 45%), radial-gradient(ellipse at 50% 50%, rgba(216,178,106,.45), transparent 45%), radial-gradient(ellipse at 80% 50%, rgba(111,240,224,.45), transparent 45%);
  filter: blur(30px); opacity: .7; }

/* ---------- frasco (CSS) ---------- */
.frasco {
  --tinte: var(--violeta);
  position: relative; width: 118px; height: 380px; flex: none;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,.6));
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.frasco:hover { transform: translateY(-10px); }
.frasco.chico { width: 92px; height: 300px; }
.frasco .tapa {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 56%; height: 46px; border-radius: 8px 8px 3px 3px;
  background: linear-gradient(90deg, #050505 0%, #2a2a2e 35%, #101012 60%, #050505 100%);
}
.frasco.chico .tapa { height: 36px; }
.frasco .tapa::after { content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 10px; background: #0a0a0c; border-radius: 0 0 4px 4px; }
.frasco .cuerpo {
  position: absolute; top: 44px; left: 0; right: 0; bottom: 0;
  border-radius: 30px 30px 20px 20px / 34px 34px 16px 16px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.14) 0%, rgba(255,255,255,0) 18%, rgba(255,255,255,0) 82%, rgba(255,255,255,.08) 100%),
    linear-gradient(90deg, #060607 0%, #1d1d21 40%, #0c0c0e 70%, #050506 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}
.frasco .etiqueta {
  position: absolute; top: 24%; left: 10%; right: 10%; bottom: 8%;
  display: flex; flex-direction: column; align-items: center; text-align: center; padding: 14px 6px 10px;
  color: var(--crema); font-size: 0.5rem; letter-spacing: 0.16em; text-transform: uppercase;
}
.frasco .etiqueta img { width: 42%; filter: invert(1) brightness(1.1); opacity: .95; margin-bottom: 8px; }
.frasco .etiqueta .nombre { font-family: var(--serif); text-transform: none; letter-spacing: 0; font-size: 1.05rem; line-height: 1; color: #fff; margin: 4px 0 2px; }
.frasco.chico .etiqueta .nombre { font-size: .82rem; }
.frasco .etiqueta .var { color: var(--tinte); font-weight: 600; letter-spacing: 0.18em; font-size: 0.56rem; }
.frasco .etiqueta .ml { margin-top: auto; opacity: .6; font-size: .46rem; }
.frasco .glow {
  position: absolute; left: 14%; right: 14%; bottom: 20%; height: 22%;
  background: radial-gradient(ellipse at center, var(--tinte) 0%, transparent 70%);
  filter: blur(14px); opacity: .55; mix-blend-mode: screen;
}
.frasco .ola {
  position: absolute; left: 20%; right: 20%; bottom: 24%; height: 12%;
  border-radius: 50%; border: 1.5px solid var(--tinte); border-color: var(--tinte) transparent transparent transparent;
  opacity: .9; transform: rotate(-12deg);
}
.frasco.violeta { --tinte: var(--violeta); }
.frasco.lima { --tinte: var(--lima); }
.frasco.menta { --tinte: var(--menta); }

/* ---------- secciones ---------- */
.seccion { padding: clamp(64px, 8vw, 120px) 0; position: relative; }
.seccion-borde { border-top: 1px solid var(--borde); }
.titulo-sec { margin-bottom: clamp(36px, 5vw, 64px); }
.titulo-sec h2 { margin-bottom: 14px; }
.subtitulo { font-size: 0.78rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gris); font-weight: 400; }
.linea-sub { display: inline-flex; align-items: center; gap: 18px; }
.linea-sub::before, .linea-sub::after { content: ""; width: 48px; height: 1px; background: var(--borde-2); }

/* líneas */
.lineas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.linea {
  position: relative; padding: 34px 30px; border-radius: var(--radio-g);
  background: linear-gradient(180deg, var(--negro-3), var(--negro-2));
  border: 1px solid var(--borde); overflow: hidden;
  transition: transform .4s, border-color .4s;
}
.linea:hover { transform: translateY(-6px); border-color: var(--borde-2); }
.linea .num { font-family: var(--serif); font-size: 3.4rem; line-height: 1; color: rgba(255,255,255,.08); position: absolute; right: 22px; top: 14px; }
.linea h3 { margin-bottom: 14px; }
.linea h3 span { color: var(--verde-claro); }
.linea p { color: var(--gris); font-size: 0.98rem; }
.linea ul { margin: 14px 0 0; padding: 0; list-style: none; columns: 2; gap: 8px; font-size: .9rem; color: var(--crema); }
.linea ul li { break-inside: avoid; padding: 3px 0 3px 16px; position: relative; }
.linea ul li::before { content: ""; position: absolute; left: 0; top: 12px; width: 6px; height: 6px; border-radius: 50%; background: var(--verde); }
.linea .link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--verde-claro); font-weight: 500; font-size: .95rem; }
.linea .link svg { width: 16px; height: 16px; transition: transform .25s; }
.linea .link:hover svg { transform: translateX(4px); }

/* dos líneas: personalizado destacado */
.lineas.dos-lineas { grid-template-columns: 1.35fr 1fr; align-items: start; }
.linea.destacada {
  background:
    radial-gradient(600px 300px at 15% 0%, rgba(31,157,92,.16), transparent 65%),
    linear-gradient(180deg, #16161a, #0f0f12);
  border-color: rgba(123,227,168,.28);
  box-shadow: 0 30px 70px rgba(0,0,0,.45);
  padding: 40px 36px;
}
.linea.destacada::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--verde-claro), transparent);
}
.linea.destacada h3 { font-size: clamp(1.7rem, 2.6vw, 2.3rem); margin-bottom: 16px; }
.linea.destacada .num { color: rgba(123,227,168,.14); }
.etiqueta-destacada {
  display: inline-block; font-size: .68rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--verde-claro); border: 1px solid rgba(123,227,168,.35); border-radius: 999px;
  padding: 6px 14px; margin: 0 0 16px;
}
.linea.destacada .btn { margin-top: 22px; }

/* productos */
.productos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.producto {
  --tinte: var(--violeta);
  display: grid; grid-template-columns: 96px 1fr; gap: 24px; align-items: center;
  padding: 26px 26px 26px 18px; border-radius: var(--radio-g);
  background: linear-gradient(160deg, var(--negro-3), #0e0e11 70%);
  border: 1px solid var(--borde); position: relative; overflow: hidden;
  transition: transform .4s, border-color .4s, box-shadow .4s;
}
.producto::before {
  content: ""; position: absolute; inset: -40% auto auto -20%; width: 60%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, var(--tinte), transparent 70%); opacity: .10; filter: blur(30px);
}
.producto:hover { transform: translateY(-6px); border-color: var(--borde-2); box-shadow: 0 30px 60px rgba(0,0,0,.5); }
.producto.violeta { --tinte: var(--violeta); }
.producto.lima { --tinte: var(--lima); }
.producto.dorado { --tinte: var(--dorado); }
.producto.menta { --tinte: var(--menta); }
.producto .frasco { width: 100px; height: 320px; margin: 0 auto; }
.foto-card { position: relative; display: grid; place-items: center; height: 300px; }
.foto-card::before { content: ""; position: absolute; left: 10%; right: 10%; bottom: 0; height: 30%; border-radius: 50%; background: radial-gradient(ellipse, var(--tinte), transparent 70%); opacity: .35; filter: blur(16px); }
.foto-card img { position: relative; height: 280px; width: auto; max-width: none; object-fit: contain; filter: drop-shadow(0 24px 30px rgba(0,0,0,.6)); transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.producto:hover .foto-card img { transform: translateY(-6px); }

.producto h3 { line-height: 1.1; }
.producto h3 span { display: block; color: var(--tinte); font-style: italic; font-weight: 400; }
.producto .desc { color: var(--gris); font-size: .95rem; margin: 12px 0 16px; }
.checks { list-style: none; margin: 0 0 20px; padding: 0; font-size: .9rem; color: var(--crema); }
.checks li { display: flex; gap: 10px; align-items: flex-start; padding: 4px 0; }
.checks svg { width: 16px; height: 16px; flex: none; margin-top: 4px; stroke: var(--verde-claro); }
.producto .btn { border-color: color-mix(in srgb, var(--tinte) 50%, transparent); color: var(--tinte); padding: 11px 20px; font-size: .9rem; }
.producto .btn:hover { background: color-mix(in srgb, var(--tinte) 12%, transparent); border-color: var(--tinte); }
.categorias { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 40px; }
.cat {
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--borde-2); font-size: .88rem; color: var(--crema);
  background: rgba(255,255,255,0.02); transition: .25s;
}
.cat:hover { border-color: var(--verde-claro); color: #fff; }
.cat b { font-weight: 500; }
.cat small { color: var(--gris); margin-left: 6px; }

/* pasos */
.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: paso; }
.paso { position: relative; padding: 30px 26px 30px; border-top: 1px solid var(--borde-2); }
.paso::before {
  counter-increment: paso; content: "0" counter(paso);
  font-family: var(--serif); font-size: 2.4rem; color: var(--verde-claro); display: block; margin-bottom: 16px; line-height: 1;
}
.paso h3 { font-size: 1.4rem; margin-bottom: 10px; }
.paso p { color: var(--gris); font-size: .95rem; }
.paso ul { margin: 12px 0 0; padding: 0; list-style: none; font-size: .86rem; color: var(--crema); display: flex; flex-wrap: wrap; gap: 6px; }
.paso ul li { padding: 4px 10px; border: 1px solid var(--borde); border-radius: 999px; }

/* manifiesto */
.manifiesto { text-align: center; padding: clamp(70px, 9vw, 130px) 0; position: relative; overflow: hidden; }
.manifiesto::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(700px 300px at 50% 50%, rgba(31,157,92,.12), transparent 70%);
}
.manifiesto h2 { max-width: 20ch; margin: 0 auto 32px; }
.manifiesto .lineas-m { max-width: 60ch; margin: 0 auto 30px; color: var(--gris); font-size: 1.1rem; }
.manifiesto .lineas-m p { margin-bottom: .6em; }
.manifiesto .frase { font-size: clamp(1.4rem, 2.4vw, 2rem); font-family: var(--serif); font-style: italic; color: var(--blanco); }
.manifiesto .frase b { font-style: normal; font-weight: 600; color: var(--verde-claro); }

/* ---------- sección clara: mayoristas / hotelería ---------- */
.claro { background: var(--claro-bg); color: var(--claro-texto); }
.claro .kicker { color: var(--claro-gris); }
.claro .lead { color: #2a2830; }
.claro .mute { color: var(--claro-gris); }
.mayor { display: grid; grid-template-columns: 1fr 1.25fr; gap: 50px; align-items: start; }
.mayor h2 { margin-bottom: 12px; }
.mayor .lead { font-size: 1.35rem; font-family: var(--serif); font-weight: 500; margin-bottom: 14px; }
.mayor .btn { margin-top: 22px; }
.rubros { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.rubro {
  background: var(--claro-card); border: 1px solid rgba(0,0,0,.06); border-radius: var(--radio); padding: 24px 18px; text-align: center;
  box-shadow: 0 10px 30px rgba(20, 15, 10, .05); transition: transform .35s, box-shadow .35s;
}
.rubro:hover { transform: translateY(-5px); box-shadow: 0 24px 50px rgba(20, 15, 10, .10); }
.rubro svg { width: 34px; height: 34px; stroke: #17161a; margin: 0 auto 12px; }
.rubro h3 { font-size: 1.25rem; margin-bottom: 8px; }
.rubro p { font-size: .84rem; color: var(--claro-gris); line-height: 1.45; }
.soluciones { margin-top: 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px 18px; font-size: .92rem; }
.soluciones li { list-style: none; position: relative; padding-left: 18px; }
.soluciones li::before { content: "—"; position: absolute; left: 0; color: var(--verde); }
.soluciones { padding: 0; margin-left: 0; }
.franja {
  margin-top: 40px; display: flex; flex-wrap: wrap; gap: 10px 0; justify-content: center; align-items: center;
  border: 1px solid rgba(0,0,0,.08); border-radius: 12px; background: #fff; padding: 14px 18px; font-size: .88rem; color: #2a2830;
}
.franja span { display: inline-flex; align-items: center; gap: 8px; padding: 0 20px; border-right: 1px solid rgba(0,0,0,.12); }
.franja span:last-child { border-right: 0; }
.franja svg { width: 18px; height: 18px; stroke: #17161a; }
.claro .destacado { margin-top: 24px; padding: 20px 24px; border-left: 3px solid var(--verde); background: #fff; border-radius: 0 12px 12px 0; font-size: .96rem; }

/* ---------- a tu medida + ficha ---------- */
.medida {
  position: relative; overflow: hidden;
  background:
    radial-gradient(800px 500px at 20% 20%, rgba(201,139,255,.10), transparent 60%),
    radial-gradient(700px 500px at 80% 90%, rgba(31,157,92,.14), transparent 60%),
    var(--negro);
}
.medida .contenedor { display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: center; }
.medida h2 { margin-bottom: 18px; }
.medida .lead { font-family: var(--serif); font-size: 1.45rem; margin-bottom: 14px; }
.medida .script { font-size: 1.9rem; display: block; margin-top: 40px; transform: rotate(-4deg); width: max-content; }
.pilares.tres { grid-template-columns: repeat(3, 1fr); max-width: 420px; margin-top: 36px; }

.ficha {
  background: #f7f4ee; color: var(--claro-texto); border-radius: var(--radio-g); padding: 30px 30px 28px;
  box-shadow: var(--sombra); position: relative;
}
.ficha-cab { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 22px; }
.ficha-cab svg { width: 26px; height: 26px; stroke: #17161a; flex: none; margin-top: 3px; }
.ficha-cab h3 { font-size: 1.5rem; }
.ficha-cab p { font-size: .88rem; color: var(--claro-gris); }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo.full { grid-column: 1 / -1; }
.campo label { font-size: .82rem; font-weight: 500; color: #2a2830; }
.campo label .req { color: #c0392b; }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid rgba(0,0,0,.14); background: #fff; font-size: .95rem; font-weight: 400;
  transition: border-color .2s, box-shadow .2s; outline: none;
}
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--verde); box-shadow: 0 0 0 3px rgba(31,157,92,.15); }
.campo textarea { min-height: 84px; resize: vertical; }
.opciones { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 14px; }
.opciones.tres { grid-template-columns: repeat(3, 1fr); }
.opciones label {
  display: flex; align-items: center; gap: 9px; font-size: .9rem; font-weight: 400; color: #2a2830; cursor: pointer; padding: 4px 0;
}
.opciones input { accent-color: var(--verde); width: 17px; height: 17px; margin: 0; }
.aviso {
  display: flex; gap: 12px; align-items: flex-start; margin: 18px 0 14px; padding: 12px 14px; border-radius: 10px;
  background: #e6f4ec; border: 1px solid #bfe3cf; font-size: .84rem; color: #1b4a31;
}
.aviso svg { width: 20px; height: 20px; flex: none; stroke: var(--verde-2); }
.ficha .btn { width: 100%; justify-content: center; padding: 17px; font-size: 1.02rem; }
.ficha .link-largo { display: block; text-align: center; margin-top: 14px; font-size: .88rem; color: var(--claro-gris); }
.ficha .link-largo a { color: var(--verde-2); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- sobre ---------- */
.sobre .contenedor { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.sobre h2 { margin-bottom: 20px; }
.sobre .frase { font-family: var(--serif); font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-style: italic; color: var(--blanco); line-height: 1.2; }
.sobre .frase b { font-style: normal; color: var(--verde-claro); font-weight: 600; }
.sobre .cuerpo p { color: var(--gris); }
.sobre .cuerpo p strong { color: var(--crema); font-weight: 500; }

/* ---------- contacto ---------- */
.contacto { text-align: center; }
.contacto h2 { margin-bottom: 30px; }
.preguntas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; max-width: 1000px; margin: 0 auto 40px; }
.preguntas div {
  padding: 22px 18px; border: 1px solid var(--borde); border-radius: var(--radio); font-family: var(--serif); font-size: 1.2rem; line-height: 1.25;
  color: var(--crema); background: var(--negro-2);
}
.canales { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.canal {
  display: inline-flex; align-items: center; gap: 12px; padding: 16px 24px; border-radius: 14px; border: 1px solid var(--borde-2);
  background: var(--negro-2); font-weight: 400; transition: .3s;
}
.canal:hover { border-color: var(--verde-claro); transform: translateY(-3px); }
.canal svg { width: 22px; height: 22px; stroke: var(--verde-claro); }
.canal small { display: block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); }
.canal.wa { border-color: var(--verde); background: linear-gradient(180deg, #23ad67, var(--verde-2)); color: #fff; }
.canal.wa svg { stroke: #fff; }
.canal.wa small { color: rgba(255,255,255,.75); }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--borde); padding: 50px 0 30px; background: #070708; }
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 30px; align-items: start; padding-bottom: 30px; border-bottom: 1px solid var(--borde); }
.footer .marca img { height: 52px; }
.footer .tag { font-family: var(--serif); font-size: 1.3rem; color: var(--blanco); margin-top: 14px; }
.footer .tag small { display: block; font-family: var(--sans); font-size: .9rem; color: var(--gris); margin-top: 4px; }
.footer h4 { margin: 0 0 12px; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gris); font-weight: 500; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: .95rem; }
.footer ul a { display: inline-flex; align-items: center; gap: 10px; color: var(--crema); }
.footer ul svg { width: 18px; height: 18px; stroke: var(--verde-claro); }
.footer ul a:hover { color: #fff; }
.footer-bot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding-top: 22px; font-size: .82rem; color: var(--gris-2); }
.footer-bot a { color: var(--gris); margin-left: 18px; }

/* ---------- WhatsApp flotante ---------- */
.wa-flot {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px 12px 14px; border-radius: 999px;
  background: linear-gradient(180deg, #25b56b, var(--verde-2)); color: #fff; font-weight: 500; font-size: .92rem;
  box-shadow: 0 14px 40px rgba(31,157,92,.45); transition: transform .3s;
}
.wa-flot:hover { transform: translateY(-3px) scale(1.02); }
.wa-flot svg { width: 22px; height: 22px; }

/* ---------- reveal ---------- */
.rv { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.rv.visible { opacity: 1; transform: none; }
.rv.d1 { transition-delay: .1s; } .rv.d2 { transition-delay: .2s; } .rv.d3 { transition-delay: .3s; } .rv.d4 { transition-delay: .4s; }

@keyframes flotar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.hero .foto-frasco:nth-child(1) { animation: flotar 7s ease-in-out infinite; }
.hero .foto-frasco:nth-child(2) { animation: flotar 8s ease-in-out .7s infinite; }
.hero .foto-frasco:nth-child(3) { animation: flotar 7.5s ease-in-out 1.3s infinite; }

/* ---------- página diagnóstico ---------- */
.diag-hero { padding: clamp(50px, 6vw, 90px) 0 30px; text-align: center; }
.diag-hero h1 { font-size: clamp(2.3rem, 5vw, 4rem); margin: 10px 0 18px; }
.diag-hero .lead { margin: 0 auto 26px; }
.tres-prod { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.tres-prod span { padding: 10px 18px; border: 1px solid var(--borde-2); border-radius: 999px; font-size: .92rem; color: var(--crema); }
.form-largo { max-width: 860px; margin: 0 auto; padding-bottom: 80px; }
.bloque {
  background: #f7f4ee; color: var(--claro-texto); border-radius: var(--radio-g); padding: 30px 32px; margin-bottom: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.bloque-cab { display: flex; align-items: baseline; gap: 14px; margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid rgba(0,0,0,.08); }
.bloque-cab .n { font-family: var(--serif); font-size: 2rem; color: var(--verde-2); line-height: 1; }
.bloque-cab h2 { font-size: 1.6rem; }
.bloque-cab p { font-size: .85rem; color: var(--claro-gris); margin: 0; width: 100%; }
.pregunta { margin-bottom: 22px; }
.pregunta:last-child { margin-bottom: 0; }
.pregunta > .q { font-weight: 500; font-size: .95rem; color: #17161a; margin-bottom: 8px; display: block; }
.pregunta > .q small { display: block; font-weight: 400; color: var(--claro-gris); font-size: .8rem; }
.pregunta input[type=text], .pregunta input[type=tel], .pregunta input[type=email], .pregunta input[type=number], .pregunta textarea, .pregunta select {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid rgba(0,0,0,.14); background: #fff; font-size: .95rem; font-weight: 400; outline: none;
}
.pregunta input:focus, .pregunta textarea:focus, .pregunta select:focus { border-color: var(--verde); box-shadow: 0 0 0 3px rgba(31,157,92,.15); }
.pregunta textarea { min-height: 80px; resize: vertical; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label {
  position: relative; cursor: pointer; padding: 9px 16px; border-radius: 999px; border: 1px solid rgba(0,0,0,.16); background: #fff; font-size: .9rem; font-weight: 400;
  transition: .2s; user-select: none;
}
.chips label:hover { border-color: #17161a; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips label:has(input:checked) { background: #17161a; color: #fff; border-color: #17161a; }
.chips.emoji label { padding-left: 14px; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 22px; }
.dos:last-child { margin-bottom: 0; }
.env { position: sticky; bottom: 14px; margin-top: 10px; }
.env .btn { width: 100%; justify-content: center; padding: 18px; font-size: 1.05rem; }
.nota-final { text-align: center; color: var(--gris); font-size: .88rem; margin-top: 16px; }
.prod-tag { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--verde-2); font-weight: 500; margin-bottom: 8px; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .hero .contenedor { grid-template-columns: 1fr; }
  .hero-visual { min-height: 0; margin-top: 20px; }
  .rail { display: none; }
  .frascos { margin-right: 0; }
  .lineas, .productos { grid-template-columns: 1fr; }
  .lineas.dos-lineas { grid-template-columns: 1fr; }
  .producto { grid-template-columns: 96px 1fr; }
  .pasos { grid-template-columns: repeat(2, 1fr); }
  .mayor, .medida .contenedor, .sobre .contenedor { grid-template-columns: 1fr; gap: 34px; }
  .rubros { grid-template-columns: repeat(2, 1fr); }
  .preguntas { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .hamb { display: block; }
  .nav-links.abierto {
    display: flex; flex-direction: column; position: absolute; left: 0; right: 0; top: 76px; padding: 18px 20px 24px;
    background: rgba(10,10,11,.97); border-bottom: 1px solid var(--borde); gap: 16px;
  }
  .nav .btn span { display: none; }
  .nav .btn { padding: 11px 14px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .contenedor { width: min(var(--ancho), 100% - 32px); }
  .pilares { grid-template-columns: repeat(2, 1fr); }
  .frascos { gap: 12px; padding-bottom: 50px; }
  .frasco { width: 92px; height: 300px; }
  .frasco.chico { width: 74px; height: 240px; }
  .foto-frasco { height: 230px; } .foto-frasco.grande { height: 255px; }
  .hero-visual { min-height: 0; }
  .foto-card { height: 230px; } .foto-card img { height: 215px; }
  .producto { grid-template-columns: 74px 1fr; gap: 14px; padding: 20px 16px; }
  .frasco .tapa { height: 34px; }
  .frasco .etiqueta .nombre { font-size: .82rem; }
  .hero-script { position: static; transform: rotate(-4deg); margin: 0 0 14px; text-align: left; font-size: 1.4rem; }
  .pasos { grid-template-columns: 1fr; }
  .rubros { grid-template-columns: 1fr 1fr; }
  .soluciones { grid-template-columns: 1fr 1fr; }
  .franja span { border-right: 0; padding: 4px 10px; }
  .campos { grid-template-columns: 1fr; }
  .opciones.tres { grid-template-columns: repeat(2, 1fr); }
  .ficha { padding: 24px 20px; }
  .linea.destacada { padding: 30px 22px; }
  .etiqueta-destacada { font-size: .6rem; letter-spacing: .14em; padding: 5px 12px; }
  .linea .num { font-size: 2.4rem; top: 10px; right: 16px; }
  .preguntas { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bot { flex-direction: column; }
  .footer-bot a { margin-left: 0; margin-right: 18px; }
  .bloque { padding: 24px 18px; }
  .dos { grid-template-columns: 1fr; }
  .wa-flot span { display: none; }
  .wa-flot { padding: 14px; }
  .linea ul { columns: 1; }
  .medida .script { font-size: 1.6rem; }
  .btn { white-space: normal; }
  .mayor > div, .medida .contenedor > *, .sobre .contenedor > * { min-width: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .hero .foto-frasco { animation: none; }
}