/* ═══════════════════════════════════════════════════════════
   Top Limpio · toplimpio.mx · v2 PRO
   Innova y Cree · 15 abr 2026
   Diseño aplicando skill frontend-design + OKLCH + scroll-driven CSS
   ═══════════════════════════════════════════════════════════ */

:root {
  color-scheme: light;

  /* ──────── COLORES OKLCH ──────── */
  /* Paleta integrada con el cyan del logo real */
  --cyan-top:        oklch(0.82 0.13 210);   /* Cyan del logo Top Limpio */
  --cyan-deep:       oklch(0.72 0.15 215);
  --cyan-ink:        oklch(0.45 0.18 220);

  --navy:            oklch(0.28 0.06 230);   /* Navy profundo para texto principal */
  --navy-deep:       oklch(0.20 0.05 235);
  --navy-line:       oklch(0.38 0.05 230);

  --crema:           oklch(0.97 0.015 80);   /* Fondo principal, cálido */
  --crema-warm:      oklch(0.94 0.020 75);
  --crema-deep:      oklch(0.90 0.028 70);

  --terracota:       oklch(0.66 0.14 45);    /* Acento cálido, CTA */
  --terracota-deep:  oklch(0.56 0.14 40);

  --manglar:         oklch(0.55 0.11 155);   /* Verde biodegradable */
  --manglar-deep:    oklch(0.45 0.10 155);

  --tinta:           oklch(0.20 0.04 235);   /* Texto tinta casi-negra */
  --tinta-soft:      oklch(0.35 0.04 235);

  --sal:             oklch(0.62 0.02 230);   /* Gris texto secundario */
  --arena:           oklch(0.92 0.025 75);   /* Divisores */

  --success:         oklch(0.60 0.15 150);
  --wa:              oklch(0.65 0.18 145);   /* Verde WhatsApp */
  --wa-dark:         oklch(0.55 0.18 145);

  /* Surfaces (usando cyan del logo para backgrounds dark) */
  --surface-0:       var(--crema);
  --surface-1:       var(--crema-warm);
  --surface-2:       var(--crema-deep);
  --surface-dark:    oklch(0.18 0.06 230);   /* Sección why oscura */
  --surface-dark-2:  oklch(0.22 0.06 230);

  /* ──────── TIPOGRAFÍA ──────── */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Fluid type scale */
  --text-xs:    clamp(0.75rem, 0.7rem + 0.1vw, 0.8rem);
  --text-sm:    clamp(0.8rem, 0.77rem + 0.15vw, 0.875rem);
  --text-base:  clamp(0.95rem, 0.9rem + 0.22vw, 1.0625rem);
  --text-lg:    clamp(1.0625rem, 0.98rem + 0.33vw, 1.1875rem);
  --text-xl:    clamp(1.1875rem, 1.05rem + 0.5vw, 1.375rem);
  --text-2xl:   clamp(1.375rem, 1.1rem + 1vw, 1.625rem);
  --text-3xl:   clamp(1.625rem, 1.2rem + 1.5vw, 2rem);
  --text-4xl:   clamp(2rem, 1.4rem + 2vw, 2.75rem);
  --text-5xl:   clamp(2.5rem, 1.6rem + 3vw, 3.75rem);
  --text-hero:  clamp(3rem, 1rem + 6vw, 6rem);

  /* ──────── SPACING ──────── */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --section-y:       clamp(4rem, 10vw, 9rem);
  --container-x:     clamp(1.25rem, 5vw, 3rem);
  --max-w:           1280px;

  /* ──────── RADII ──────── */
  --r-sm:  0.375rem;
  --r-md:  0.625rem;
  --r-lg:  1rem;
  --r-xl:  1.5rem;
  --r-2xl: 2rem;

  /* ──────── SOMBRAS LAYERED ──────── */
  --sh-xs: 0 1px 2px oklch(0.15 0.04 230 / 6%);
  --sh-sm: 0 1px 3px oklch(0.15 0.04 230 / 10%), 0 1px 2px -1px oklch(0.15 0.04 230 / 6%);
  --sh-md: 0 4px 8px -1px oklch(0.15 0.04 230 / 10%), 0 2px 4px -2px oklch(0.15 0.04 230 / 8%);
  --sh-lg: 0 12px 24px -4px oklch(0.15 0.04 230 / 12%), 0 4px 6px -4px oklch(0.15 0.04 230 / 10%);
  --sh-xl: 0 24px 48px -8px oklch(0.15 0.04 230 / 18%), 0 8px 16px -8px oklch(0.15 0.04 230 / 12%);
  --sh-glow-cyan: 0 0 40px -8px var(--cyan-top);
  --sh-glow-terra: 0 0 40px -8px oklch(0.66 0.14 45 / 50%);

  /* ──────── MOTION ──────── */
  --dur-fast:   150ms;
  --dur-normal: 250ms;
  --dur-slow:   400ms;
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ══════════ RESET ══════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--tinta);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
svg { flex-shrink: 0; }
a { color: inherit; text-decoration: none; transition: color var(--dur-fast) var(--ease); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--cyan-top); color: var(--navy-deep); }

/* ══════════ TIPOGRAFÍA BASE ══════════ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--navy);
  text-wrap: balance;
}
h1 em, h2 em, h3 em {
  font-style: italic;
  font-weight: 300;
  color: var(--terracota);
}
p { text-wrap: pretty; }

.section__kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--manglar);
  margin-bottom: var(--space-5);
}
.section__kicker::before {
  content: '';
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}
.section__kicker--light { color: var(--cyan-top); }

.section__title {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-8);
  max-width: 28ch;
  font-weight: 400;
}
.section__title--light { color: var(--crema); }
.section__title--light em { color: var(--cyan-top); }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-x);
}

/* ══════════ GRAIN OVERLAY ══════════ */
body.grain::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: multiply;
  opacity: 0.5;
}

/* ══════════ SCROLL PROGRESS BAR ══════════ */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--cyan-top), var(--terracota));
  transform-origin: left center;
  transform: scaleX(0);
  z-index: 200;
  animation: grow-progress linear;
  animation-timeline: scroll(root);
}
@keyframes grow-progress {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ══════════ BOTONES ══════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 52px;
  padding: 0 var(--space-8);
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  letter-spacing: -0.005em;
  transition: all var(--dur-normal) var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--terracota);
  color: var(--crema);
  box-shadow: var(--sh-md), inset 0 1px 0 oklch(1 0 0 / 18%);
}
.btn--primary:hover {
  background: var(--terracota-deep);
  transform: translateY(-2px);
  box-shadow: var(--sh-lg), var(--sh-glow-terra);
}
.btn--primary:active { transform: translateY(0); }

.btn--secondary {
  background: var(--cyan-top);
  color: var(--navy-deep);
  box-shadow: var(--sh-sm);
  height: 44px;
  padding: 0 var(--space-5);
  font-size: var(--text-sm);
}
.btn--secondary:hover {
  background: var(--cyan-deep);
  transform: translateY(-1px);
  box-shadow: var(--sh-md);
}

.btn--ghost {
  background: oklch(1 0 0 / 8%);
  color: var(--crema);
  border: 1.5px solid oklch(1 0 0 / 24%);
  backdrop-filter: blur(12px);
}
.btn--ghost:hover {
  background: oklch(1 0 0 / 14%);
  border-color: oklch(1 0 0 / 38%);
}

.btn--full { width: 100%; }

.btn--wa-huge {
  background: var(--wa);
  color: white;
  padding: var(--space-5) var(--space-8);
  border-radius: var(--r-xl);
  height: auto;
  box-shadow: var(--sh-lg), inset 0 1px 0 oklch(1 0 0 / 24%);
  text-align: left;
}
.btn--wa-huge:hover {
  background: var(--wa-dark);
  transform: translateY(-3px);
  box-shadow: var(--sh-xl), 0 0 60px -10px var(--wa);
}
.btn--wa-huge div { display: flex; flex-direction: column; line-height: 1.3; }
.btn--wa-huge strong { font-size: var(--text-lg); font-weight: 700; }
.btn--wa-huge span { font-size: var(--text-sm); opacity: 0.9; }

/* ══════════ NAV ══════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(0.97 0.015 80 / 85%);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid oklch(0.28 0.06 230 / 6%);
  transition: box-shadow var(--dur-normal) var(--ease);
}
.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-4) var(--container-x);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--navy);
  transition: transform var(--dur-normal) var(--ease-spring);
}
.nav__logo:hover { transform: scale(1.02); }
.nav__logomark {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--sh-md);
  transition: transform var(--dur-normal) var(--ease-spring), box-shadow var(--dur-normal) var(--ease);
}
.nav__logo:hover .nav__logomark {
  box-shadow: var(--sh-lg), 0 0 24px -4px var(--cyan-top);
}
.nav__wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.625rem;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.nav__links {
  display: flex;
  gap: var(--space-8);
  margin-left: auto;
}
.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--tinta-soft);
  position: relative;
  padding: var(--space-2) 0;
}
.nav__links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--terracota);
  transition: width var(--dur-normal) var(--ease-out);
}
.nav__links a:hover { color: var(--navy); }
.nav__links a:hover::after { width: 100%; }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--wa);
  color: white;
  border-radius: 100px;
  font-weight: 600;
  font-size: var(--text-sm);
  box-shadow: var(--sh-sm), 0 4px 12px -4px var(--wa);
  transition: all var(--dur-normal) var(--ease-out);
}
.nav__cta:hover {
  background: var(--wa-dark);
  transform: translateY(-1px);
  box-shadow: var(--sh-md), 0 8px 16px -4px var(--wa);
}

.nav__burger { display: none; flex-direction: column; gap: 5px; padding: 10px; }
.nav__burger span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: all var(--dur-normal) var(--ease); }

/* ══════════ HERO ══════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg,
      oklch(0.97 0.015 80 / 95%) 0%,
      oklch(0.97 0.015 80 / 88%) 35%,
      oklch(0.97 0.015 80 / 20%) 75%,
      oklch(0.97 0.015 80 / 0%) 100%),
    radial-gradient(circle at 15% 50%, oklch(0.82 0.13 210 / 10%) 0%, transparent 55%);
}
.hero__content {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  padding: calc(var(--space-20) + 40px) var(--container-x) var(--space-20);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: min(var(--max-w), 100%);
}
.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracota);
  width: fit-content;
  padding: var(--space-2) var(--space-4);
  background: oklch(0.66 0.14 45 / 8%);
  border: 1px solid oklch(0.66 0.14 45 / 20%);
  border-radius: 100px;
}
.hero__kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--terracota);
  box-shadow: 0 0 0 3px oklch(0.66 0.14 45 / 20%);
  animation: pulse-dot 2.5s var(--ease) infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px oklch(0.66 0.14 45 / 20%); }
  50%      { box-shadow: 0 0 0 6px oklch(0.66 0.14 45 / 10%); }
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: var(--navy);
  max-width: 14ch;
}
.hero__title em {
  display: block;
  font-style: italic;
  font-weight: 300;
  color: var(--terracota);
}
.hero__subtitle {
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--tinta-soft);
  max-width: 44ch;
  font-weight: 400;
}
.hero__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}
.hero__ctas .btn--ghost {
  background: oklch(0.20 0.04 235 / 8%);
  border: 1.5px solid var(--navy);
  color: var(--navy);
  backdrop-filter: blur(12px);
}
.hero__ctas .btn--ghost:hover {
  background: var(--navy);
  color: var(--crema);
}
.hero__proof {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid oklch(0.28 0.06 230 / 14%);
  max-width: 640px;
  flex-wrap: wrap;
}
.hero__proof-item {
  display: flex;
  flex-direction: column;
}
.hero__proof-item strong {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.hero__proof-star {
  color: var(--terracota);
  font-size: 0.7em;
  font-weight: 500;
}
.hero__proof-item span {
  font-size: var(--text-xs);
  color: var(--sal);
  margin-top: 2px;
}
.hero__proof-divider {
  width: 1px;
  height: 36px;
  background: oklch(0.28 0.06 230 / 18%);
}
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sal);
  opacity: 0.7;
  animation: scroll-hint 2.5s var(--ease) infinite;
}
@keyframes scroll-hint {
  0%, 100% { transform: translate(-50%, 0); opacity: 0.7; }
  50%      { transform: translate(-50%, 6px); opacity: 0.4; }
}

/* ══════════ MARQUEE ══════════ */
.marquee {
  background: var(--navy);
  color: var(--crema);
  padding: var(--space-5) 0;
  overflow: hidden;
  border-top: 1px solid oklch(0.28 0.06 230 / 50%);
  border-bottom: 1px solid oklch(0.28 0.06 230 / 50%);
}
.marquee__track {
  display: flex;
  gap: var(--space-6);
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  width: max-content;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.01em;
}
.marquee__dot { color: var(--cyan-top); font-weight: 700; font-style: normal; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ══════════ DOLOR (pain) ══════════ */
.pain {
  padding: var(--section-y) 0;
  background: var(--crema);
  position: relative;
}
.pain__head {
  max-width: 56rem;
  margin: 0 auto var(--space-16);
  padding: 0 var(--container-x);
  text-align: center;
}
.pain__head .section__kicker { margin-left: auto; margin-right: auto; color: var(--terracota); }
.pain__head .section__title { margin-left: auto; margin-right: auto; }
.pain__list {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 var(--container-x);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5) var(--space-8);
}
.pain__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--arena);
}
.pain__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  color: var(--manglar);
  background: oklch(0.55 0.11 155 / 12%);
  padding: 4px;
  border-radius: 50%;
}
.pain__item p {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.35;
  color: var(--navy);
  font-style: italic;
}
.pain__item strong {
  font-weight: 600;
  color: var(--terracota);
  font-style: normal;
}
.pain__conclude {
  max-width: 48rem;
  margin: var(--space-16) auto 0;
  padding: var(--space-10) var(--container-x);
  text-align: center;
  border-top: 1px solid var(--arena);
}
.pain__conclude p {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  line-height: 1.35;
  color: var(--navy);
  font-style: italic;
}
.pain__conclude strong {
  font-weight: 700;
  color: var(--terracota);
  font-style: normal;
}

/* ══════════ STORY ══════════ */
.story {
  padding: var(--section-y) 0;
  background:
    radial-gradient(circle at 15% 15%, oklch(0.82 0.13 210 / 6%) 0, transparent 50%),
    radial-gradient(circle at 85% 85%, oklch(0.66 0.14 45 / 5%) 0, transparent 50%),
    var(--crema);
}
.story__wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-x);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
.story__text h2 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-8);
  max-width: 22ch;
}
.story__body p {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--tinta-soft);
  margin-bottom: var(--space-5);
}
.story__signature {
  margin-top: var(--space-10);
  padding-top: var(--space-5);
  border-top: 2px solid var(--arena);
}
.story__signature p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--navy);
  font-weight: 500;
}
.story__image {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--sh-xl);
  transform: rotate(-1.5deg);
  transition: transform 700ms var(--ease-out);
}
.story__image:hover { transform: rotate(0deg) scale(1.02); }
.story__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.story__image-badge {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  background: var(--crema);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--sh-md);
}
.story__image-badge-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--terracota);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.story__image-badge-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sal);
  margin-top: 4px;
}

/* ══════════ PRODUCTS · BENTO ══════════ */
.products {
  padding: var(--section-y) 0;
  background: var(--crema);
}
.products__head {
  max-width: var(--max-w);
  margin: 0 auto var(--space-16);
  padding: 0 var(--container-x);
}
.bento {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-x);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-6);
}
.bento-card {
  background: white;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid oklch(0.28 0.06 230 / 8%);
  transition: all 400ms var(--ease-out);
  display: flex;
  flex-direction: column;
}
.bento-card:hover {
  transform: translateY(-6px);
  border-color: oklch(0.28 0.06 230 / 16%);
  box-shadow: var(--sh-xl);
}
.bento-card--hero {
  grid-row: 1 / 3;
  background: linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--crema);
  border: none;
}
.bento-card--hero:hover { box-shadow: var(--sh-xl), var(--sh-glow-cyan); }
.bento-card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--crema-deep);
}
.bento-card--hero .bento-card__image { aspect-ratio: 4/3.2; }
.bento-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease-out);
}
.bento-card:hover .bento-card__image img { transform: scale(1.04); }
.bento-card__body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  flex: 1;
}
.bento-card__eyebrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-1);
}
.bento-card__tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.bento-card__tag--hero {
  background: var(--terracota);
  color: var(--crema);
}
.bento-card__tag--local {
  background: oklch(0.55 0.11 155 / 15%);
  color: var(--manglar-deep);
  border: 1px solid oklch(0.55 0.11 155 / 30%);
}
.bento-card__tag--pro {
  background: oklch(0.28 0.06 230 / 10%);
  color: var(--navy);
  border: 1px solid oklch(0.28 0.06 230 / 20%);
}
.bento-card__ship {
  font-size: 0.72rem;
  color: var(--cyan-top);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.bento-card__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 500;
}
.bento-card--hero .bento-card__title { color: var(--crema); }
.bento-card__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--terracota);
  display: block;
}
.bento-card--hero .bento-card__title em { color: var(--cyan-top); }
.bento-card__title--compact { font-size: var(--text-2xl); }
.bento-card__title--compact em { display: inline; }

.bento-card__desc {
  font-size: var(--text-base);
  line-height: 1.65;
  color: oklch(0.97 0.015 80 / 78%);
  max-width: 44ch;
}
.bento-card:not(.bento-card--hero) .bento-card__desc { color: var(--tinta-soft); }
.bento-card__desc-compact {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--tinta-soft);
  max-width: 32ch;
  flex: 1;
}

.bento-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid oklch(1 0 0 / 14%);
  flex-wrap: wrap;
}
.bento-card__price-from {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-top);
}
.bento-card__price strong {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--crema);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.bento-card__price-mxn {
  font-size: 0.4em;
  font-weight: 500;
  color: var(--cyan-top);
  margin-left: 4px;
  letter-spacing: 0.05em;
}
.bento-card__price-old {
  font-size: var(--text-sm);
  color: oklch(0.97 0.015 80 / 55%);
  text-decoration: line-through;
  font-weight: 500;
}

.bento-card__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin: var(--space-2) 0 var(--space-2);
  padding: var(--space-4) 0;
  border-top: 1px solid oklch(1 0 0 / 14%);
  border-bottom: 1px solid oklch(1 0 0 / 14%);
}
.bento-card__specs li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bento-card__specs strong {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-top);
  font-weight: 600;
}
.bento-card__specs span {
  font-size: var(--text-base);
  color: var(--crema);
  font-weight: 500;
}

.products__trust {
  max-width: var(--max-w);
  margin: var(--space-12) auto 0;
  padding: var(--space-6) var(--container-x);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  border-top: 1px solid var(--arena);
  border-bottom: 1px solid var(--arena);
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-2);
}
.trust-badge svg {
  width: 36px !important;
  height: 36px !important;
  min-width: 36px;
  max-width: 36px;
  color: var(--manglar);
  flex-shrink: 0;
}
.trust-badge div { display: flex; flex-direction: column; gap: 2px; line-height: 1.2; }
.trust-badge strong {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.trust-badge span {
  font-size: 0.78rem;
  color: var(--sal);
}

.products__alt {
  max-width: var(--max-w);
  margin: var(--space-12) auto 0;
  padding: var(--space-8) var(--container-x) 0;
  text-align: center;
  border-top: 1px solid var(--arena);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.products__footnote,
.products__ml {
  font-size: var(--text-sm);
  color: var(--sal);
  margin: 0;
}
.products__footnote a,
.products__ml a {
  color: var(--terracota);
  font-weight: 600;
  border-bottom: 1px solid oklch(0.66 0.14 45 / 30%);
}
.products__ml a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.products__footnote a:hover,
.products__ml a:hover {
  color: var(--terracota-deep);
  border-color: var(--terracota);
}

/* ══════════ FAQ ══════════ */
.faq {
  padding: var(--section-y) 0;
  background: var(--crema);
}
.faq__head {
  max-width: var(--max-w);
  margin: 0 auto var(--space-12);
  padding: 0 var(--container-x);
  text-align: center;
}
.faq__head .section__kicker { margin-left: auto; margin-right: auto; }
.faq__head .section__title { margin-left: auto; margin-right: auto; }
.faq__list {
  max-width: 48rem;
  margin: 0 auto;
  padding: 0 var(--container-x);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq__item {
  background: white;
  border: 1px solid var(--arena);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--dur-normal) var(--ease), box-shadow var(--dur-normal) var(--ease);
}
.faq__item[open] {
  border-color: var(--cyan-top);
  box-shadow: var(--sh-md);
}
.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-6) var(--space-8);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--navy);
  letter-spacing: -0.015em;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  transition: color var(--dur-fast) var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+';
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--terracota);
  line-height: 0.8;
  transition: transform var(--dur-normal) var(--ease-spring);
  flex-shrink: 0;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:hover { color: var(--terracota); }
.faq__item p {
  padding: 0 var(--space-8) var(--space-6);
  font-size: var(--text-base);
  color: var(--tinta-soft);
  line-height: 1.7;
  max-width: 60ch;
}
.faq__item p strong { color: var(--navy); font-weight: 600; }

/* ══════════ WHY · BENTO oscuro ══════════ */
.why {
  padding: var(--section-y) 0;
  background:
    radial-gradient(circle at 80% 0%, oklch(0.82 0.13 210 / 12%) 0, transparent 50%),
    radial-gradient(circle at 0% 100%, oklch(0.66 0.14 45 / 8%) 0, transparent 50%),
    linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: var(--crema);
  position: relative;
  overflow: hidden;
}
.why::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(oklch(1 0 0 / 4%) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  opacity: 0.5;
}
.why__head {
  max-width: var(--max-w);
  margin: 0 auto var(--space-16);
  padding: 0 var(--container-x);
  position: relative;
}
.why__grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-x);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-10) var(--space-16);
  position: relative;
}
.why__card {
  position: relative;
  padding-top: var(--space-6);
  border-top: 1px solid oklch(1 0 0 / 18%);
}
.why__card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 1px;
  background: var(--cyan-top);
  transition: width 600ms var(--ease-out);
}
.why__card:hover::before { width: 100%; }
.why__num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--cyan-top);
  margin-bottom: var(--space-4);
  font-variant-numeric: tabular-nums;
}
.why__card h3 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  color: var(--crema);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: var(--space-3);
}
.why__card h3 em {
  font-style: italic;
  font-weight: 300;
  color: var(--cyan-top);
}
.why__card p {
  font-size: var(--text-base);
  line-height: 1.65;
  color: oklch(0.97 0.015 80 / 72%);
  max-width: 48ch;
}

/* ══════════ USOS ══════════ */
.usos {
  padding: var(--section-y) 0;
  background: var(--crema-warm);
}
.usos__head {
  max-width: var(--max-w);
  margin: 0 auto var(--space-16);
  padding: 0 var(--container-x);
  text-align: center;
}
.usos__head .section__kicker { margin-left: auto; margin-right: auto; }
.usos__head .section__title { margin-left: auto; margin-right: auto; }
.usos__intro {
  max-width: 56ch;
  margin: 0 auto;
  font-size: var(--text-lg);
  color: var(--tinta-soft);
  line-height: 1.65;
}
.usos__grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-x);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.uso {
  background: var(--crema);
  border: 1px solid var(--arena);
  padding: var(--space-6);
  border-radius: var(--r-lg);
  transition: all 400ms var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.uso:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
  border-color: var(--cyan-top);
}
.uso svg {
  width: 36px;
  height: 36px;
  color: var(--navy);
  transition: color var(--dur-normal) var(--ease);
}
.uso:hover svg { color: var(--terracota); }
.uso h4 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.015em;
}
.uso p {
  font-size: var(--text-sm);
  color: var(--tinta-soft);
  line-height: 1.5;
}

/* ══════════ HOW-TO ══════════ */
.howto {
  padding: var(--section-y) 0;
  background: var(--crema);
}
.howto__head {
  max-width: var(--max-w);
  margin: 0 auto var(--space-16);
  padding: 0 var(--container-x);
}
.howto__steps {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-x);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.howto__step {
  padding: var(--space-10) var(--space-8);
  background: white;
  border: 1px solid var(--arena);
  border-radius: var(--r-xl);
  transition: all 400ms var(--ease-out);
  position: relative;
  overflow: hidden;
}
.howto__step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-top), var(--terracota));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 500ms var(--ease-out);
}
.howto__step:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); }
.howto__step:hover::before { transform: scaleX(1); }
.howto__num {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 300;
  color: var(--cyan-top);
  line-height: 0.9;
  margin-bottom: var(--space-4);
  font-variant-numeric: tabular-nums;
}
.howto__step h3 {
  font-size: var(--text-2xl);
  color: var(--navy);
  margin-bottom: var(--space-3);
}
.howto__step p {
  font-size: var(--text-base);
  color: var(--tinta-soft);
  line-height: 1.65;
}
.howto__note {
  max-width: 56ch;
  margin: var(--space-12) auto 0;
  padding: 0 var(--container-x);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--sal);
}
.howto__note a {
  color: var(--terracota);
  font-weight: 600;
  border-bottom: 1px solid oklch(0.66 0.14 45 / 30%);
}

/* ══════════ TESTIMONIALS ══════════ */
.testimonials {
  padding: var(--section-y) 0;
  background: var(--crema-warm);
}
.testimonials__head {
  max-width: var(--max-w);
  margin: 0 auto var(--space-16);
  padding: 0 var(--container-x);
}
.testimonials__rating {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: var(--space-6);
  align-items: center;
  max-width: 560px;
  margin-top: var(--space-8);
  padding: var(--space-6) var(--space-8);
  background: white;
  border: 1px solid var(--arena);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
}
.testimonials__rating-big {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.testimonials__rating-stars {
  color: var(--terracota);
  font-size: var(--text-lg);
  letter-spacing: 0.12em;
  white-space: nowrap;
}
.testimonials__rating-bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.rating-row {
  display: grid;
  grid-template-columns: 22px 1fr 24px;
  gap: var(--space-2);
  align-items: center;
  font-size: 0.72rem;
  color: var(--sal);
  font-variant-numeric: tabular-nums;
}
.bar {
  height: 5px;
  background: var(--arena);
  border-radius: 100px;
  overflow: hidden;
}
.bar__fill {
  height: 100%;
  background: var(--terracota);
  border-radius: 100px;
}
.testimonials__grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-x);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.testimonial {
  padding: var(--space-10) var(--space-8);
  background: var(--crema);
  border: 1px solid var(--arena);
  border-radius: var(--r-xl);
  position: relative;
  transition: all 400ms var(--ease-out);
}
.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
  border-color: var(--cyan-top);
}
.testimonial__stars {
  color: var(--terracota);
  font-size: var(--text-lg);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-4);
}
.testimonial blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: 1.5;
  color: var(--navy);
  margin-bottom: var(--space-6);
}
.testimonial figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: var(--space-4);
  border-top: 1px solid var(--arena);
}
.testimonial figcaption strong {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.testimonial figcaption span {
  font-size: var(--text-xs);
  color: var(--sal);
  letter-spacing: 0.04em;
}
.testimonials__note {
  max-width: var(--max-w);
  margin: var(--space-10) auto 0;
  padding: 0 var(--container-x);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--sal);
}
.testimonials__note a {
  color: var(--terracota);
  font-weight: 600;
  border-bottom: 1px solid oklch(0.66 0.14 45 / 30%);
}

/* ══════════ CTA FINAL ══════════ */
.cta-final {
  padding: var(--section-y) 0;
  background:
    radial-gradient(circle at 70% 30%, oklch(0.82 0.13 210 / 14%) 0, transparent 60%),
    radial-gradient(circle at 20% 80%, oklch(0.66 0.14 45 / 12%) 0, transparent 60%),
    linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: var(--crema);
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(oklch(1 0 0 / 4%) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  opacity: 0.4;
}
.cta-final__wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.cta-final__title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--crema);
  margin-bottom: var(--space-5);
}
.cta-final__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--cyan-top);
  display: block;
}
.cta-final__body {
  font-size: var(--text-lg);
  line-height: 1.65;
  color: oklch(0.97 0.015 80 / 80%);
  max-width: 52ch;
}
.cta-final__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.cta-final__meta p {
  font-size: var(--text-sm);
  color: oklch(0.97 0.015 80 / 65%);
  margin: 0 0 4px 12px;
}

/* ══════════ FOOTER ══════════ */
.footer {
  background: oklch(0.13 0.03 230);
  color: oklch(0.97 0.015 80 / 85%);
  padding-top: var(--space-20);
}
.footer__wrap {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-12);
  padding-bottom: var(--space-16);
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.footer__logo img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}
.footer__logo strong {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--crema);
}
.footer__tagline {
  font-size: var(--text-sm);
  color: oklch(0.97 0.015 80 / 55%);
  margin-bottom: var(--space-3);
  max-width: 32ch;
}
.footer__address {
  font-style: normal;
  font-size: var(--text-xs);
  color: oklch(0.97 0.015 80 / 45%);
  letter-spacing: 0.04em;
}
.footer__col h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--cyan-top);
  margin-bottom: var(--space-4);
}
.footer__col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__col a {
  font-size: var(--text-sm);
  color: oklch(0.97 0.015 80 / 65%);
  transition: color var(--dur-fast) var(--ease);
}
.footer__col a:hover { color: var(--crema); }
.footer__legal {
  border-top: 1px solid oklch(1 0 0 / 8%);
  padding: var(--space-5) 0;
}
.footer__legal p {
  font-size: var(--text-xs);
  color: oklch(0.97 0.015 80 / 38%);
  text-align: center;
  letter-spacing: 0.02em;
}

/* ══════════ FLOATING WA ══════════ */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  width: 60px;
  height: 60px;
  background: var(--wa);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sh-lg), 0 0 30px -8px var(--wa);
  z-index: 90;
  transition: all var(--dur-normal) var(--ease-spring);
}
.wa-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--wa);
  opacity: 0;
  animation: wa-ring 3s var(--ease) infinite;
}
@keyframes wa-ring {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.4); }
}
.wa-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: var(--sh-xl), 0 0 40px -6px var(--wa);
}

/* ══════════════════════════════════════════
   ANIMACIONES DE ENTRADA (stagger)
   ══════════════════════════════════════════ */
.animate {
  animation-duration: 900ms;
  animation-fill-mode: backwards;
  animation-timing-function: var(--ease-out);
}
@keyframes slide-up {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes blur-in {
  from { opacity: 0; filter: blur(16px); }
  to   { opacity: 1; filter: blur(0); }
}
@keyframes pop {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
.animate-slide { animation-name: slide-up; }
.animate-blur  { animation-name: blur-in; animation-duration: 1200ms; }
.animate-pop   { animation-name: pop; }

.delay-1 { animation-delay: 100ms; }
.delay-2 { animation-delay: 250ms; }
.delay-3 { animation-delay: 400ms; }
.delay-4 { animation-delay: 550ms; }
.delay-5 { animation-delay: 800ms; }

/* ══════════════════════════════════════════
   SCROLL-DRIVEN REVEALS (CSS nativo 2025)
   ══════════════════════════════════════════ */
@supports (animation-timeline: view()) {
  .scroll-reveal {
    animation: reveal-in linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 30%;
  }
}
@supports not (animation-timeline: view()) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
  }
  .scroll-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes reveal-in {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .story__wrap { grid-template-columns: 1fr; gap: var(--space-12); }
  .story__image { aspect-ratio: 16/10; transform: none; }
  .bento { grid-template-columns: 1fr; }
  .bento-card--hero { grid-row: auto; }
  .usos__grid { grid-template-columns: repeat(2, 1fr); }
  .why__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__wrap { grid-template-columns: 1fr 1fr; gap: var(--space-10); }
}

@media (max-width: 900px) {
  .pain__list { grid-template-columns: 1fr; gap: 0; }
  .faq__item summary { font-size: var(--text-lg); padding: var(--space-5) var(--space-6); }
  .faq__item p { padding: 0 var(--space-6) var(--space-5); }
  .products__trust { grid-template-columns: repeat(2, 1fr); }
  .testimonials__rating { grid-template-columns: 1fr; text-align: center; }
  .testimonials__rating-stars { justify-self: center; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav__cta span { display: none; }
  .nav__cta { padding: var(--space-3); }

  /* Mobile menu overlay */
  .nav__links--open {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--crema);
    padding: var(--space-6) var(--container-x) var(--space-8);
    gap: var(--space-1);
    box-shadow: var(--sh-xl);
    border-top: 1px solid var(--arena);
    z-index: 99;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    animation: slide-down 280ms var(--ease-out);
  }
  .nav__links--open a {
    padding: var(--space-4) var(--space-2);
    font-size: var(--text-lg);
    font-weight: 500;
    border-bottom: 1px solid var(--arena);
    color: var(--navy);
  }
  .nav__links--open a:last-child { border-bottom: none; }
  .nav__links--open a::after { display: none; }
  .nav__burger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__burger--open span:nth-child(2) { opacity: 0; }
  .nav__burger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  @keyframes slide-down {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .hero { min-height: auto; padding-top: var(--space-16); padding-bottom: var(--space-16); }
  .hero__content { padding-top: var(--space-10); padding-bottom: var(--space-10); }
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .hero__ctas .btn { width: 100%; }
  .hero__proof { gap: var(--space-4); }
  .hero__proof-divider { display: none; }
  .hero__scroll { display: none; }

  .howto__steps { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .cta-final__wrap { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer__wrap { grid-template-columns: 1fr; gap: var(--space-8); }
  .usos__grid { grid-template-columns: 1fr; }

  .bento-card__body { padding: var(--space-6); }
  .bento-card__title { font-size: var(--text-3xl); }
  .bento-card__specs { grid-template-columns: 1fr; }

  .wa-float { width: 56px; height: 56px; }
  .wa-float svg { width: 26px; height: 26px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: clamp(2.5rem, 10vw, 3.5rem); }
  .section__title { font-size: var(--text-4xl); }
  .btn { padding: 0 var(--space-6); }
}

/* ══════════════════════════════════════════
   REDUCED MOTION
   ══════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .scroll-reveal { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}