/* ============================================================
   NEGOCIOS MULTIPLO — v2
   Monocromo. Tipografía grande. Storytelling de scroll.
   Sin grids, sin patrones, sin tarjetas, sin mapas.
   Display: Instrument Sans · Body: Inter
   ============================================================ */

:root {
  --black:    #000000;
  --ink:      #0d0d0d;
  --gray-900: #1a1a1a;
  --gray-700: #464646;
  --gray-500: #8c8c8c;
  --gray-300: #d8d8d8;
  --gray-150: #ececec;
  --gray-100: #f4f4f4;
  --white:    #ffffff;

  --font-display: 'Instrument Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  --pad: clamp(24px, 6vw, 72px);
  --ease: cubic-bezier(.16,.8,.24,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
input, select, textarea { font: inherit; }

h1, h2 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0;
  color: inherit;
}

p { margin: 0; }
::selection { background: var(--black); color: var(--white); }
:focus-visible { outline: 2px solid var(--black); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   CURSOR
   ============================================================ */
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--white);
  mix-blend-mode: difference;
  pointer-events: none;
  z-index: 998;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity .3s ease, width .25s var(--ease), height .25s var(--ease);
}
@media (hover: hover) and (pointer: fine) { .cursor-dot.active { opacity: 1; } }
.cursor-dot.grow { width: 30px; height: 30px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 16px var(--pad);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-brand { display: inline-flex; align-items: center; }

/* Logo keeps its exact original colors at all times — a small frosted
   chip guarantees it always sits on a light, neutral surface, whatever
   section is behind the fixed nav. Same fixed height as nav-cta so
   both sit perfectly centered on the same visual line. */
.logo-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 10px;
  padding: 0 14px;
  box-shadow: 0 2px 14px rgba(0,0,0,0.08);
  box-sizing: border-box;
}
.nav-logo { height: 20px; width: auto; display: block; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  height: 40px;
  font-size: 13px;
  font-weight: 500;
  color: var(--black);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0 20px;
  border-radius: 100px;
  box-shadow: 0 2px 14px rgba(0,0,0,0.08);
  box-sizing: border-box;
  transition: transform .25s var(--ease), background .25s ease;
}
.nav-cta:hover { transform: translateY(-1px); background: var(--white); }

/* ============================================================
   HERO — pinned
   ============================================================ */
.hero-wrap {
  position: relative;
  height: 220vh;
}
.hero {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 60vw; height: 60vw;
  max-width: 700px; max-height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.09) 0%, rgba(255,255,255,0) 70%);
  animation: glowBreathe 8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glowBreathe {
  0%, 100% { transform: scale(1); opacity: .8; }
  50% { transform: scale(1.15); opacity: 1; }
}

.hero-eyebrow {
  position: relative;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 18px;
}

.hero-word {
  position: relative;
  font-size: clamp(64px, 15vw, 200px);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.hero-phrase {
  position: relative;
  margin-top: 26px;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  max-width: 34ch;
}

/* ============================================================
   RISE SECTION — overlays hero with rounded top
   ============================================================ */
.rise {
  position: relative;
  z-index: 2;
  background: var(--white);
  border-radius: 36px 36px 0 0;
  box-shadow: 0 -60px 90px rgba(0,0,0,0.18);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.pin-text-wrap {
  height: 260vh;
  width: 100%;
}
.pin-text {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--pad);
}

.kinetic {
  max-width: 920px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 4.6vw, 52px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  text-align: center;
  color: var(--gray-300);
}
.kinetic span { color: var(--gray-300); transition: color .25s ease; }
.kinetic span.on { color: var(--black); }

/* ============================================================
   LINEAS — full-height immersive sections
   ============================================================ */
.linea {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.linea-dark { background: var(--black); color: var(--white); }
.linea-light { background: var(--gray-100); color: var(--black); }

.linea-inner {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 var(--pad);
  text-align: center;
}

.linea-tag {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.05em;
  opacity: .5;
  margin-bottom: 20px;
}
.linea-title {
  font-size: clamp(44px, 8vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.03em;
}
.linea-desc {
  margin-top: 22px;
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 300;
  opacity: .68;
}
.linea-link {
  display: inline-block;
  margin-top: 34px;
  font-size: 14px;
  font-weight: 500;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  opacity: .9;
  transition: opacity .25s ease;
}
.linea-link:hover { opacity: 1; }

/* Corner numeral — a quiet graphic accent, always clear of the
   text column so it never competes with reading. Reacts gently
   to scroll. Used only on the café section. */
.linea-ghost {
  position: absolute;
  z-index: 1;
  right: clamp(20px, 5vw, 64px);
  bottom: clamp(10px, 4vw, 30px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(90px, 18vw, 260px);
  line-height: 1;
  color: rgba(255,255,255,0.05);
  pointer-events: none;
  will-change: transform;
  user-select: none;
}

[data-linea] [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
[data-linea] [data-reveal].in { opacity: 1; transform: translateY(0); }
[data-linea] .linea-tag[data-reveal] { transition-delay: 0s; }
[data-linea] .linea-title[data-reveal] { transition-delay: .08s; }
[data-linea] .linea-desc[data-reveal] { transition-delay: .16s; }
[data-linea] .linea-link[data-reveal] { transition-delay: .24s; }

/* ============================================================
   IDENTITY DUO — Etiqueta principal + Código QR = Paquete Profesional
   Exactly two elements, visually paired, neutral by default.
   Hover (desktop) / tap (mobile) reveals a short description.
   Nothing behind the text, no permanent highlighted state.
   ============================================================ */
.linea-muebles { padding: 140px 0; min-height: 0; flex-direction: column; }
.linea-muebles .linea-inner { margin-bottom: 60px; }

.identity-duo {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 var(--pad);
  flex-wrap: wrap;
}
.duo-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 34px;
  border: 1px solid rgba(0,0,0,0.16);
  border-radius: 100px;
  background: transparent;
  color: var(--gray-700);
  transition: transform .3s var(--ease), border-color .3s ease, color .3s ease, background .3s ease;
  -webkit-tap-highlight-color: transparent;
}
.duo-label {
  font-size: 15px;
  font-weight: 500;
}
.duo-item:hover,
.duo-item:focus-visible,
.duo-item.active {
  transform: translateY(-2px);
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}
.duo-plus {
  font-size: 18px;
  font-weight: 300;
  color: var(--gray-300);
}

.duo-caption {
  margin-top: 30px;
  text-align: center;
  padding: 0 var(--pad);
  font-size: 13px;
  color: var(--gray-500);
}

.duo-reveal {
  margin: 22px auto 0;
  max-width: 440px;
  padding: 0 var(--pad);
  text-align: center;
  font-size: 14.5px;
  font-weight: 300;
  line-height: 1.55;
  color: var(--gray-700);
  min-height: 1.6em;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.duo-reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   CRECIMIENTO
   ============================================================ */
.crecimiento {
  background: var(--ink);
  color: var(--white);
  padding: 190px var(--pad) 160px;
  text-align: center;
}
.crecimiento-inner { max-width: 760px; margin: 0 auto; }

.eyebrow-light, .eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}
.eyebrow-light { color: rgba(255,255,255,0.5); }
.eyebrow { color: var(--gray-500); }

.crecimiento-title {
  font-size: clamp(34px, 5.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
[data-reveal].in { opacity: 1; transform: translateY(0); }

.growth-line {
  width: 0%;
  max-width: 480px;
  height: 1px;
  background: rgba(255,255,255,0.35);
  margin: 46px auto;
  transition: width 1.6s var(--ease);
}
.growth-line.grown { width: 60%; }

.crecimiento-sub {
  font-size: 17px;
  font-weight: 300;
  color: rgba(255,255,255,0.62);
  max-width: 42ch;
  margin: 0 auto;
}

.mv {
  margin-top: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  text-align: left;
}
.mv-item span {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 12px;
}
.mv-item p {
  font-size: 14.5px;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
  font-style: italic;
}

/* ============================================================
   CONFIANZA
   ============================================================ */
.confianza {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  padding: 100px var(--pad);
}
.confianza-title {
  font-size: clamp(48px, 11vw, 130px);
  line-height: 1;
  letter-spacing: -0.03em;
  text-align: center;
}
.confianza-title [data-word] {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.confianza-title [data-word].in { opacity: 1; transform: translateY(0); }
.confianza-title [data-word]:nth-child(2) { transition-delay: .15s; }

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto {
  background: var(--gray-100);
  padding: 160px var(--pad) 140px;
}
.contacto-inner {
  max-width: 440px;
  margin: 0 auto;
  text-align: center;
}
.contacto-inner h2 {
  font-size: clamp(32px, 4.4vw, 48px);
  letter-spacing: -0.02em;
  margin-bottom: 50px;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--gray-300);
  background: transparent;
  padding: 12px 2px;
  font-size: 15px;
  color: var(--black);
  transition: border-color .25s ease;
  resize: none;
}
.field select { appearance: none; cursor: pointer; border-radius: 0; }
.field input::placeholder,
.field textarea::placeholder,
.field select { color: var(--gray-500); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--black);
}

.btn-submit {
  margin-top: 18px;
  padding: 16px;
  background: var(--black);
  color: var(--white);
  border-radius: 100px;
  font-size: 14.5px;
  font-weight: 500;
  transition: transform .3s var(--ease), background .25s ease;
}
.btn-submit:hover { transform: translateY(-2px); background: var(--gray-900); }

.contacto-direct {
  display: block;
  margin-top: 34px;
  font-size: 14px;
  color: var(--gray-500);
  text-align: center;
  transition: color .25s ease;
}
.contacto-direct:hover { color: var(--black); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black);
  color: rgba(255,255,255,0.6);
  padding: 60px var(--pad) 40px;
  text-align: center;
}
.logo-chip--footer {
  margin: 0 auto 18px;
}
.footer-logo {
  height: 22px;
  width: auto;
}
.footer-slogan {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 22px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 28px;
  margin-bottom: 30px;
}
.footer-wa {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  padding: 8px 2px;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  transition: border-color .25s ease, color .25s ease;
}
.footer-wa:hover { border-color: rgba(255,255,255,0.7); }
.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 760px) {
  .hero-wrap { height: 200vh; }
  .pin-text-wrap { height: 220vh; }
  .mv { grid-template-columns: 1fr; gap: 34px; }
  .crecimiento { padding: 140px var(--pad) 120px; }
  .linea-muebles { padding: 110px 0; }
  .duo-item { padding: 15px 24px; }
  .duo-label { font-size: 14px; }
  .identity-duo { gap: 14px; flex-direction: column; }
}

@media (max-width: 480px) {
  :root { --pad: 22px; }
  .hero-word { font-size: clamp(52px, 16vw, 90px); }
}