/* =========================================================
   PROFITNE PERÚ — Dirección de arte editorial/catálogo
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Marca — extraído de logo.jpeg (lima neón sobre negro, wordmark plateado) */
  --lime: #A8D400;
  --lime-deep: #5C7A00;
  --lime-glow: #C6FF3D;

  /* Paleta editorial — cálida, no clínica */
  --paper: #F3F1E9;
  --paper-2: #ECE8DC;
  --stone: #DAD4C3;
  --stone-line: #C9C2AC;
  --ink: #17150F;
  --ink-2: #55503F;
  --ink-3: #837C64;

  --black: #0B0B08;
  --black-2: #17160E;
  --white: #FDFCF8;

  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;

  --header-h: 84px;

  --hex-pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='74' viewBox='0 0 64 74'%3E%3Cpath d='M16 0L48 0L64 18.5L48 37L16 37L0 18.5Z' fill='none' stroke='%23C6FF3D' stroke-opacity='0.14' stroke-width='1'/%3E%3Cpath d='M16 37L48 37L64 55.5L48 74L16 74L0 55.5Z' fill='none' stroke='%23C6FF3D' stroke-opacity='0.14' stroke-width='1'/%3E%3C/svg%3E");
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
section { position: relative; }

.wrap {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 40px;
}

[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.92;
  text-transform: uppercase;
  letter-spacing: 0.002em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lime-deep);
}
.eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--lime-deep); }
.eyebrow.on-dark { color: var(--lime-glow); }
.eyebrow.on-dark::before { background: var(--lime-glow); }

.num {
  font-family: var(--font-display);
  color: transparent;
  -webkit-text-stroke: 1.5px var(--stone-line);
  font-size: clamp(3.6rem, 8vw, 6.5rem);
  line-height: 0.8;
  user-select: none;
}
.num.on-dark { -webkit-text-stroke: 1.5px rgba(255,255,255,0.22); }
.num.solid { -webkit-text-stroke: 0; color: var(--lime-deep); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Buttons ---------- */
.btn-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink);
  padding-bottom: 4px;
  border-bottom: 1.5px solid var(--ink);
  width: fit-content;
  transition: color 0.25s ease, border-color 0.25s ease, gap 0.25s ease;
}
.btn-line:hover { color: var(--lime-deep); border-color: var(--lime-deep); gap: 14px; }
.btn-line.on-dark { color: var(--white); border-color: rgba(255,255,255,0.55); }
.btn-line.on-dark:hover { color: var(--lime-glow); border-color: var(--lime-glow); }
.btn-line svg { transition: transform 0.25s ease; }
.btn-line:hover svg { transform: translateX(3px); }

.btn-solid {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 28px;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--paper);
  border-radius: 3px;
  transition: background 0.25s ease, color 0.25s ease;
  width: fit-content;
}
.btn-solid:hover { background: var(--lime-deep); color: var(--white); }
.btn-solid.inverse { background: var(--ink); color: var(--lime-glow); }
.btn-solid.inverse:hover { background: var(--white); color: var(--ink); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  z-index: 500;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--stone-line); }

.header-inner {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 36px; width: 36px; border-radius: 8px; object-fit: cover; }
.brand-word {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.brand-word span { color: var(--lime-deep); }

.main-nav ul { display: flex; align-items: center; gap: 38px; }
.main-nav a {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: 16px; }
.header-actions .btn-solid { padding: 11px 22px; }
.mobile-cta { display: none; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); transition: transform 0.25s ease, opacity 0.25s ease; }
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  padding-top: var(--header-h);
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.hero-grid {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 56px 40px 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 24px;
}
.hero-copy { position: relative; }
.hero-copy .eyebrow, .hero-copy h1, .hero-copy .hero-lead, .hero-copy .hero-actions { position: relative; z-index: 2; }
.hero-copy .eyebrow { margin-bottom: 26px; }
.hero-copy h1 {
  font-size: clamp(3.4rem, 10.5vw, 8.2rem);
  color: var(--ink);
}
.hero-copy h1 .accent { color: var(--lime-deep); display: block; }
.hero-lead {
  margin-top: 28px;
  font-size: 1.15rem;
  color: var(--ink-2);
  max-width: 360px;
}
.hero-actions {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.hero-actions .btn-line.plain { border-bottom-color: transparent; color: var(--ink-2); }
.hero-actions .btn-line.plain:hover { color: var(--ink); border-color: var(--ink); }

.hero-visual { position: relative; height: 100%; min-height: 460px; }
.hero-visual figure {
  position: absolute;
  top: 50%; right: -6vw;
  transform: translateY(-50%);
  width: 128%;
  max-width: 780px;
  aspect-ratio: 4 / 4.6;
  overflow: hidden;
  box-shadow: none;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-ghost {
  position: absolute;
  left: 2px;
  top: 100%;
  margin-top: 34px;
  font-family: var(--font-display);
  font-size: clamp(3.6rem, 6.4vw, 5.6rem);
  color: transparent;
  -webkit-text-stroke: 1.5px var(--stone-line);
  line-height: 0.8;
  z-index: 0;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}
.hero-tag-vert {
  position: absolute;
  left: 4px;
  bottom: 40px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: none;
}

/* =========================================================
   STRIP — beneficios mínimos, una sola línea
   ========================================================= */
.strip {
  border-top: 1px solid var(--stone-line);
  border-bottom: 1px solid var(--stone-line);
  padding: 22px 0;
}
.strip .wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  text-align: center;
}
.strip span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.strip .dot { color: var(--stone-line); font-weight: 400; }

/* =========================================================
   SHOP BY GOAL
   ========================================================= */
.goals { padding: 118px 0 0; }
.goals-head { padding: 0 40px; margin-bottom: 48px; max-width: 620px; }
.goals-head h2 { font-size: clamp(2rem, 5vw, 3.2rem); margin-top: 14px; }
.goals-head p { margin-top: 16px; color: var(--ink-2); font-size: 1.02rem; }

.goals-row {
  display: flex;
  height: 74vh;
  min-height: 460px;
  max-height: 640px;
}
.goal-panel {
  position: relative;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  transition: flex 0.5s cubic-bezier(.22,.61,.36,1);
  border-left: 1px solid rgba(253,252,248,0.14);
}
.goal-panel:first-child { border-left: none; }
.goals-row:hover .goal-panel { flex: 1; }
.goals-row .goal-panel:hover { flex: 2.4; }

.goal-panel img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(65%) brightness(0.72);
  transition: filter 0.5s ease, transform 0.6s ease;
}
.goal-panel:hover img { filter: grayscale(0%) brightness(0.62); transform: scale(1.04); }

.goal-panel.is-block { background: var(--black-2); }
.goal-panel.is-block::after {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--hex-pattern);
  background-size: 56px 64px;
  opacity: 0.5;
}

.goal-panel::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,11,8,0) 45%, rgba(11,11,8,0.82) 100%);
  z-index: 1;
}
.goal-num {
  position: absolute;
  top: 22px; left: 20px;
  z-index: 2;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75);
}
.goal-label {
  position: absolute;
  left: 20px; right: 16px; bottom: 22px;
  z-index: 2;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  color: var(--white);
  line-height: 1;
  text-transform: uppercase;
}

/* =========================================================
   CATÁLOGO — spreads editoriales
   ========================================================= */
.catalog { padding: 150px 0 0; }
.catalog-head { padding: 0 40px; margin-bottom: 10px; }
.catalog-head h2 { font-size: clamp(2.2rem, 5.4vw, 3.6rem); margin-top: 14px; max-width: 780px; }
.catalog-head p { margin-top: 18px; color: var(--ink-2); font-size: 1.05rem; max-width: 520px; }

.spread {
  padding: 108px 40px;
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: 60px;
  align-items: center;
}
.spread-media { position: relative; }
.spread-media img { width: 100%; display: block; }
.spread-copy { position: relative; }
.spread-copy .num { position: absolute; top: -70px; left: -6px; }
.spread-copy h3 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); margin: 18px 0 20px; }
.spread-copy .kicker {
  font-size: 0.74rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3);
}
.spread-copy p.desc { color: var(--ink-2); font-size: 1rem; max-width: 440px; margin-bottom: 30px; }
.spread-tags { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 30px; }
.spread-tags span {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-3);
  position: relative; padding-left: 14px;
}
.spread-tags span::before { content: "—"; position: absolute; left: 0; color: var(--stone-line); }

/* 01 Fuerza — imagen dominante 65/35, fondo oscuro que abraza la infografía LMB */
.spread--fuerza {
  grid-template-columns: 1.5fr 1fr;
  background: var(--black);
  padding-top: 0; padding-bottom: 0;
}
.spread--fuerza .spread-media { align-self: stretch; }
.spread--fuerza .spread-media img { height: 100%; object-fit: cover; object-position: left center; }
.spread--fuerza .spread-copy { padding: 90px 40px 90px 0; color: var(--white); }
.spread--fuerza .spread-copy .kicker { color: rgba(255,255,255,0.5); }
.spread--fuerza .spread-copy p.desc { color: rgba(255,255,255,0.66); }
.spread--fuerza .spread-copy .btn-line { color: var(--white); border-color: rgba(255,255,255,0.5); }
.spread--fuerza .spread-copy .btn-line:hover { color: var(--lime-glow); border-color: var(--lime-glow); }
.spread--fuerza .num { -webkit-text-stroke: 1.5px rgba(255,255,255,0.2); }

/* 02 Funcional — sin imagen fuente: composición tipográfica con etiquetas dispersas */
.spread--funcional {
  background: var(--stone);
  grid-template-columns: 1fr 1fr;
}
.spread--funcional .spread-copy .num { -webkit-text-stroke: 1.5px rgba(23,21,15,0.18); }
.scatter { position: relative; height: 100%; min-height: 340px; }
.scatter-item {
  position: absolute;
  display: flex; flex-direction: column; gap: 6px;
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--ink);
}
.scatter-item .dash { width: 26px; height: 1.5px; background: var(--lime-deep); }
.scatter-item:nth-child(1){ top: 4%; left: 6%; }
.scatter-item:nth-child(2){ top: 2%; left: 58%; }
.scatter-item:nth-child(3){ top: 30%; left: 30%; }
.scatter-item:nth-child(4){ top: 55%; left: 2%; }
.scatter-item:nth-child(5){ top: 60%; left: 62%; }
.scatter-item:nth-child(6){ top: 84%; left: 32%; }

/* 03 Accesorios — dos productos a distinta escala, superpuestos */
.spread--accesorios { grid-template-columns: 1.05fr 0.95fr; }
.accessory-stack { position: relative; }
.accessory-stack .img-a { width: 100%; }
.accessory-stack .img-b {
  position: absolute;
  width: 46%;
  right: -8%; bottom: -12%;
  border: 8px solid var(--paper);
  box-shadow: 0 20px 40px rgba(23,21,15,0.14);
}
.accessory-note { margin-top: 18px; }
.accessory-note p { font-size: 0.9rem; color: var(--ink-2); margin-bottom: 6px; }
.accessory-note strong { color: var(--ink); }

/* 04 Especializado — producto grande + pequeño */
.spread--especial { grid-template-columns: 1fr 1fr; background: var(--paper-2); }
.especial-media { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 16px; align-items: end; }
.especial-media .big img { width: 100%; }
.especial-media .small img { width: 100%; }
.especial-media .small { padding-bottom: 14%; }

/* =========================================================
   COMBO BOX — sección estrella
   ========================================================= */
.combo {
  background: var(--black);
  color: var(--white);
  padding: 130px 0;
  margin-top: 130px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 0;
  overflow: hidden;
}
.combo-copy { padding: 0 60px 0 40px; position: relative; z-index: 1; }
.combo-copy::before {
  content: "";
  position: absolute;
  top: -60px; left: -20px; right: -20px; bottom: -60px;
  background-image: var(--hex-pattern);
  background-size: 60px 70px;
  opacity: 0.55;
  z-index: -1;
  mask-image: radial-gradient(ellipse at 30% 50%, black 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 50%, black 0%, transparent 72%);
}
.combo-copy h2 { font-size: clamp(3rem, 7vw, 5.4rem); }
.combo-copy h2 .accent { color: var(--lime-glow); }
.combo-copy p { margin: 24px 0 34px; color: rgba(255,255,255,0.66); font-size: 1.05rem; max-width: 380px; }
.combo-media img { width: 100%; display: block; }

/* =========================================================
   NOSOTROS — emocional + collage
   ========================================================= */
.about { padding: 150px 0 0; }
.about-head { padding: 0 40px; max-width: 900px; }
.about-head h2 { font-size: clamp(2.4rem, 7vw, 5.4rem); }
.about-head h2 .thin { color: var(--ink-3); }
.about-head p { margin-top: 26px; color: var(--ink-2); font-size: 1.08rem; max-width: 480px; }

.collage {
  position: relative;
  height: 62vh;
  min-height: 420px;
  max-height: 620px;
  margin-top: 80px;
}
.collage img {
  position: absolute;
  object-fit: cover;
  box-shadow: 0 24px 50px rgba(23,21,15,0.16);
}
.collage-a { width: 30%; height: 78%; left: 4%; top: 4%; z-index: 2; }
.collage-b { width: 24%; height: 46%; left: 36%; top: 30%; z-index: 3; }
.collage-c { width: 27%; height: 60%; left: 60%; top: 6%; z-index: 1; }
.collage-tag {
  position: absolute; right: 6%; bottom: 8%;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3);
  max-width: 220px; text-align: right;
}

.stats {
  border-top: 1px solid var(--stone-line);
  margin-top: 90px;
  padding: 0 40px;
  display: flex;
}
.stat {
  flex: 1;
  padding: 34px 26px 34px 0;
  border-right: 1px solid var(--stone-line);
}
.stat:last-child { border-right: none; padding-right: 0; }
.stat h4 {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.stat p { font-size: 0.86rem; color: var(--ink-3); max-width: 220px; }

/* =========================================================
   CTA FINAL — bloque de color
   ========================================================= */
.final-cta {
  background: var(--lime);
  color: var(--ink);
  margin-top: 140px;
  padding: 130px 40px;
  text-align: center;
}
.final-cta .eyebrow { color: var(--ink); justify-content: center; }
.final-cta .eyebrow::before { background: var(--ink); }
.final-cta h2 { font-size: clamp(2.6rem, 8vw, 6rem); margin: 18px 0 20px; }
.final-cta p { font-size: 1.08rem; color: rgba(23,21,15,0.72); max-width: 460px; margin: 0 auto 40px; }
.final-cta-actions { display: flex; justify-content: center; gap: 30px; flex-wrap: wrap; align-items: center; }
.final-cta .btn-solid { background: var(--ink); color: var(--lime-glow); }
.final-cta .btn-solid:hover { background: var(--white); color: var(--ink); }
.final-cta .btn-line { color: var(--ink); border-color: var(--ink); }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--black); color: rgba(255,255,255,0.68); padding: 90px 0 0; }
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand-word { color: var(--white); }
.footer-brand .brand-word span { color: var(--lime-glow); }
.footer-brand p { margin: 18px 0 22px; font-size: 0.9rem; color: rgba(255,255,255,0.5); max-width: 280px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.footer-social a:hover { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.footer-col h4 { color: var(--white); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 20px; font-weight: 800; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 0.88rem; color: rgba(255,255,255,0.58); transition: color 0.2s ease; }
.footer-col a:hover { color: var(--lime-glow); }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: rgba(255,255,255,0.58); }
.footer-contact svg { flex-shrink: 0; margin-top: 2px; color: var(--lime-glow); }
.footer-bottom {
  padding: 24px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 0.78rem; color: rgba(255,255,255,0.36);
}

/* =========================================================
   WHATSAPP FLOTANTE
   ========================================================= */
.whatsapp-float {
  position: fixed; right: 26px; bottom: 26px;
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(23,21,15,0.28);
  z-index: 400;
  transition: transform 0.2s ease, background 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.06); background: var(--lime-deep); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (min-width: 1500px) {
  .hero-tag-vert { display: block; }
}

@media (max-width: 1080px) {
  .wrap, .goals-head, .catalog-head, .about-head, .stats { padding-left: 28px; padding-right: 28px; }
  .header-inner { padding: 0 28px; }
  .hero-grid { grid-template-columns: 1fr; padding: 40px 28px; gap: 60px; }
  .hero-visual { min-height: 360px; order: 2; }
  .hero-visual figure { position: relative; top: auto; right: auto; transform: none; width: 100%; max-width: 560px; margin: 0 auto; aspect-ratio: 4/3.4; }
  .hero-ghost { display: none; }

  .goals-row { flex-direction: column; height: auto; max-height: none; overflow-x: auto; }
  .goal-panel { height: 280px; flex: none !important; border-left: none; border-top: 1px solid rgba(253,252,248,0.14); }
  .goal-panel:first-child { border-top: none; }

  .spread, .spread--fuerza, .spread--funcional, .spread--accesorios, .spread--especial { grid-template-columns: 1fr; padding: 70px 28px; gap: 40px; }
  .spread--fuerza { padding: 0 28px; }
  .spread--fuerza .spread-media { height: 340px; }
  .spread--fuerza .spread-copy { padding: 60px 0; }
  .spread-copy .num { position: static; margin-bottom: -10px; }

  .combo { grid-template-columns: 1fr; padding: 90px 0; }
  .combo-copy { padding: 0 28px; margin-bottom: 50px; }
  .combo-media { padding: 0 28px; }

  .collage { height: 74vh; }
  .stats { flex-wrap: wrap; }
  .stat { flex: 1 1 45%; border-right: none; border-bottom: 1px solid var(--stone-line); padding: 26px 0; }

  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .main-nav, .header-actions .btn-solid { display: none; }
  .nav-toggle { display: flex; }

  .main-nav.is-open {
    display: flex; flex-direction: column; align-items: stretch;
    position: fixed; top: var(--header-h); left: 0; right: 0;
    background: var(--paper);
    border-top: 1px solid var(--stone-line);
    box-shadow: 0 20px 40px rgba(23,21,15,0.1);
    padding: 20px 28px 28px;
  }
  .main-nav.is-open ul { flex-direction: column; align-items: flex-start; gap: 4px; width: 100%; }
  .main-nav.is-open a { display: block; padding: 12px 0; width: 100%; font-size: 0.9rem; }
  .main-nav.is-open .mobile-cta { margin-top: 12px; display: inline-flex; text-align: center; justify-content: center; }
}

@media (max-width: 640px) {
  .wrap, .header-inner, .goals-head, .catalog-head, .about-head, .stats { padding-left: 20px; padding-right: 20px; }
  :root { --header-h: 68px; }

  .hero { min-height: auto; }
  .hero-grid { padding: 32px 20px 28px; gap: 40px; }
  .hero-copy h1 { font-size: clamp(2.6rem, 15vw, 4.2rem); }
  .hero-lead { font-size: 1rem; }
  .hero-visual { min-height: 280px; }
  .hero-visual figure { aspect-ratio: 4/3.6; }

  .strip .wrap { gap: 8px 10px; }
  .strip span { font-size: 0.68rem; }

  .goals { padding-top: 80px; }
  .goals-head { margin-bottom: 30px; }

  .catalog { padding-top: 100px; }
  .spread, .spread--funcional, .spread--accesorios, .spread--especial { padding: 50px 20px; }
  .spread--fuerza { padding: 0 20px; }
  .spread--fuerza .spread-copy { padding: 44px 0; }
  .spread-copy h3 { font-size: clamp(1.9rem, 9vw, 2.6rem); }
  .especial-media { grid-template-columns: 1fr; }
  .especial-media .small { padding-bottom: 0; }
  .accessory-stack .img-b { width: 55%; border-width: 6px; }

  .combo { margin-top: 90px; padding: 70px 0; }
  .combo-copy { padding: 0 20px; margin-bottom: 40px; }
  .combo-media { padding: 0 20px; }

  .about { padding-top: 100px; }
  .collage { height: auto; min-height: 0; display: flex; flex-direction: column; gap: 14px; margin-top: 50px; }
  .collage img { position: static; width: 100%; height: 220px; }
  .collage-tag { position: static; text-align: left; margin-top: 6px; max-width: none; }
  .stat { flex: 1 1 100%; }

  .final-cta { margin-top: 90px; padding: 80px 20px; }
  .final-cta-actions { flex-direction: column; }

  .footer-top { grid-template-columns: 1fr; gap: 34px; padding-bottom: 40px; }
  .site-footer { padding-top: 60px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .whatsapp-float { right: 16px; bottom: 16px; width: 50px; height: 50px; }
}