/* =============================================================
   SEBASTIÁN YEPES — Asesoría Fitness Online
   Archetype: Editorial Dark · monocromo puro (estilo Jeff Nippard)
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #0a0a0b;
  --bg-2:      #0f0f11;
  --bg-3:      #161618;   /* card */
  --bg-4:      #1d1d20;
  --ink:       #f4f4f5;   /* off-white, never pure */
  --ink-2:     #c9c9cf;
  --ink-3:     #86868f;   /* metadata */
  --accent:    #f4f4f5;   /* monocromo: el "acento" es blanco */
  --accent-2:  #ffffff;
  --accent-deep:#a1a1aa;
  --line:      rgba(244,244,245,0.10);
  --line-2:    rgba(244,244,245,0.18);

  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --display: "Sora", "Inter", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --container: 1200px;
  --pad: clamp(1.15rem, 5vw, 2.5rem);
  --radius: 16px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
p { text-wrap: pretty; }
em { font-style: normal; color: var(--accent); }
strong { font-weight: 600; color: var(--ink); }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

::selection { background: var(--accent); color: #0a0a0b; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad);
}
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 600;
  transition: top .2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.mono { font-family: var(--mono); }

.eyebrow {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.kicker .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(255,255,255,.55);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,255,255,.5); }
  70% { box-shadow: 0 0 0 9px rgba(255,255,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: -0.01em;
  padding: .85rem 1.5rem;
  border-radius: 999px;
  transition: transform .35s var(--ease-out), background .35s var(--ease-out), color .35s var(--ease-out), box-shadow .35s var(--ease-out);
  white-space: nowrap;
}
.btn-lg { padding: 1.05rem 2rem; font-size: 1.02rem; }

.btn-primary {
  background: var(--accent);
  color: #0a0a0b;
  box-shadow: 0 8px 30px -12px rgba(0,0,0,.7);
}
.btn-primary:hover {
  background: var(--accent-2);
  transform: translateY(-2px);
  box-shadow: 0 14px 44px -12px rgba(0,0,0,.85), 0 0 0 1px rgba(255,255,255,.15);
}
.btn-ghost {
  border: 1px solid var(--line-2);
  color: var(--ink);
  background: rgba(244,244,245,0.02);
}
.btn-ghost:hover {
  border-color: var(--ink);
  background: rgba(244,244,245,0.06);
  transform: translateY(-2px);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--display);
  font-weight: 700;
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: gap .3s var(--ease-out), color .3s var(--ease-out);
}
.link-arrow:hover { gap: .8rem; color: var(--accent); }

/* =============================================================
   5. Splash
   ============================================================= */
.splash {
  position: fixed; inset: 0; z-index: 10000;
  background: var(--bg);
  display: grid; place-items: center;
  transition: opacity .7s var(--ease-out), clip-path .7s var(--ease-out);
  animation: splashSafety .01s 4.5s forwards;
}
.splash.is-out {
  opacity: 0;
  pointer-events: none;
  clip-path: inset(0 0 100% 0);
}
@keyframes splashSafety {
  to { opacity: 0; pointer-events: none; clip-path: inset(0 0 100% 0); }
}
.splash-inner { display: grid; gap: 1.3rem; justify-items: center; }
.splash-mark {
  height: 72px; width: auto; display: block;
}
.splash-bar {
  width: 120px; height: 2px;
  background: var(--line); overflow: hidden; border-radius: 2px;
}
.splash-fill {
  display: block; height: 100%; width: 0;
  background: var(--accent);
  animation: splashLoad 1.5s var(--ease-out) forwards;
}
@keyframes splashLoad { to { width: 100%; } }

/* =============================================================
   6. Nav
   ============================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  transition: background .4s var(--ease-out), border-color .4s var(--ease-out), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(10,10,11,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav-wrap {
  max-width: var(--container);
  margin-inline: auto;
  padding: .9rem var(--pad);
  display: flex; align-items: center; gap: 1.5rem;
}
.nav-logo { display: inline-flex; align-items: center; gap: .6rem; margin-right: auto; }
.nav-logo-mark {
  height: 30px; width: auto; display: block;
}
.nav-logo-text { font-family: var(--display); font-weight: 700; font-size: 1rem; letter-spacing: -0.02em; }
.nav-links { display: none; gap: 1.6rem; }
.nav-links a {
  font-size: .9rem; color: var(--ink-2);
  position: relative; padding: .2rem 0;
  transition: color .25s var(--ease-out);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 1px; background: var(--accent);
  transition: width .3s var(--ease-out);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: none; }

.nav-burger {
  display: inline-flex; flex-direction: column; gap: 5px;
  width: 42px; height: 42px; align-items: center; justify-content: center;
  border: 1px solid var(--line-2); border-radius: 10px;
}
.nav-burger span { width: 18px; height: 2px; background: var(--ink); transition: transform .3s var(--ease-out), opacity .3s; }
.nav.is-open .nav-burger span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav.is-open .nav-burger span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.nav-mobile {
  display: grid; gap: .3rem;
  padding: 0 var(--pad);
  max-height: 0; overflow: hidden;
  background: rgba(10,10,11,0.96);
  backdrop-filter: blur(14px);
  transition: max-height .45s var(--ease-out), padding .45s var(--ease-out);
}
.nav.is-open .nav-mobile { max-height: 420px; padding: .5rem var(--pad) 1.4rem; border-bottom: 1px solid var(--line); }
.nav-mobile a { padding: .85rem .2rem; font-family: var(--display); font-weight: 600; border-bottom: 1px solid var(--line); }
.nav-mobile a.btn { margin-top: .8rem; border-bottom: 0; justify-content: center; }

/* =============================================================
   7. Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  padding: 7rem var(--pad) clamp(3rem, 8vh, 5rem);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img,
.hero-bg .hero-media {
  width: 100%; height: 100%; object-fit: cover;
  object-position: 50% 30%;
  filter: grayscale(0.35) contrast(1.05) brightness(0.72);
}
.hero-bg img {
  transform: scale(1.06);
  animation: heroZoom 18s var(--ease-soft) infinite alternate;
}
@keyframes heroZoom { to { transform: scale(1.14); } }
@media (prefers-reduced-motion: reduce) {
  .hero-bg img { animation: none; }
}
.hero-tint {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,11,.55) 0%, rgba(10,10,11,.2) 35%, rgba(10,10,11,.85) 88%, var(--bg) 100%),
    linear-gradient(90deg, rgba(10,10,11,.85) 0%, transparent 60%);
}
.hero-mesh {
  position: absolute; inset: -20%; z-index: 0; pointer-events: none;
  background: radial-gradient(40% 50% at 18% 75%, rgba(255,255,255,.16), transparent 70%);
  filter: blur(40px);
  animation: meshDrift 16s ease-in-out infinite alternate;
}
@keyframes meshDrift { to { transform: translate3d(6%, -4%, 0) scale(1.1); } }
.hero-grain {
  position: absolute; inset: 0; z-index: 1; opacity: .05; pointer-events: none;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-inner { position: relative; z-index: 2; max-width: 880px; width: 100%; }
.hero-title {
  font-size: clamp(2.6rem, 9vw, 6rem);
  line-height: 0.98;
  margin: 1.2rem 0 1.4rem;
  text-wrap: balance;
  max-width: 16ch;
}
.hero-sub {
  font-size: clamp(1rem, 2.4vw, 1.22rem);
  color: var(--ink-2);
  max-width: 46ch;
  line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: clamp(1.4rem, 6vw, 3.4rem);
  margin-top: 3rem; padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.hero-stats li { display: grid; }
.hero-stats strong {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  line-height: 1; color: var(--ink);
  letter-spacing: -0.04em;
}
.hero-stats span { font-family: var(--mono); font-size: .74rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .1em; margin-top: .35rem; }

.hero-scroll {
  position: absolute; bottom: 1.4rem; left: 50%; transform: translateX(-50%);
  z-index: 2; width: 26px; height: 42px;
  border: 1px solid var(--line-2); border-radius: 14px;
  display: none; align-items: flex-start; justify-content: center; padding-top: 8px;
}
.hero-scroll span { width: 3px; height: 8px; border-radius: 3px; background: var(--accent); animation: scrollDot 1.8s var(--ease-soft) infinite; }
@keyframes scrollDot { 0%{opacity:0;transform:translateY(0)} 30%{opacity:1} 100%{opacity:0;transform:translateY(14px)} }

/* =============================================================
   8. Marquee
   ============================================================= */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-3);
  overflow: hidden;
  padding: 1.1rem 0;
}
.marquee-track {
  display: flex; align-items: center; gap: 2rem; width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee-track span {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  color: var(--ink); white-space: nowrap; text-transform: uppercase; letter-spacing: -0.01em;
}
.marquee-track i { color: var(--accent); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =============================================================
   9. Sections base
   ============================================================= */
.section { padding: clamp(4rem, 11vw, 8rem) 0; position: relative; }
.section-head { max-width: 720px; margin: 0 auto clamp(2.5rem, 6vw, 4rem); text-align: center; }
.section-head--left { text-align: left; margin-inline: 0; }
.section-head h2 { font-size: clamp(2rem, 6vw, 3.6rem); }
.section-lead { color: var(--ink-2); margin-top: 1.1rem; font-size: clamp(1rem, 2.2vw, 1.15rem); }

/* =============================================================
   10. Historia
   ============================================================= */
.historia { border-top: 1px solid var(--line); }
.historia-grid { display: grid; gap: clamp(2rem, 6vw, 4rem); align-items: start; }
.historia-media { position: relative; border-radius: var(--radius); overflow: hidden; }
.historia-media img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
  filter: grayscale(0.12) contrast(1.04);
}
.historia-media-badge {
  position: absolute; left: 1rem; bottom: 1rem;
  background: rgba(10,10,11,.78); backdrop-filter: blur(8px);
  border: 1px solid var(--line-2); border-radius: 12px;
  padding: .6rem .9rem; display: grid; gap: .1rem;
}
.historia-media-badge .mono { color: var(--accent); font-size: .72rem; letter-spacing: .1em; }
.historia-media-badge span:last-child { font-family: var(--display); font-weight: 700; font-size: .95rem; }
.historia-body h2 { font-size: clamp(1.9rem, 5.5vw, 3.2rem); margin-bottom: 1.4rem; }
.historia-text { display: grid; gap: 1rem; }
.historia-text p { color: var(--ink-2); }
.creds {
  display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.8rem;
}
.creds li {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .04em;
  color: var(--ink-2); border: 1px solid var(--line-2);
  padding: .5rem .8rem; border-radius: 999px;
}

/* =============================================================
   10b. Ciencia / evidencia
   ============================================================= */
.ciencia { border-top: 1px solid var(--line); }
.ciencia-grid { display: grid; gap: clamp(2rem, 6vw, 3.5rem); align-items: center; }
.ciencia-body h2 { font-size: clamp(1.9rem, 5.5vw, 3.2rem); margin-bottom: 1.2rem; }
.ciencia-lead { color: var(--ink-2); margin-bottom: 2rem; }
.ciencia-pillars { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.pillar {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.2rem 1.3rem; background: var(--bg-3);
  transition: border-color .4s var(--ease-out), transform .4s var(--ease-out);
}
.pillar:hover { border-color: var(--line-2); transform: translateY(-3px); }
.pillar-ic {
  display: inline-grid; place-items: center; width: 40px; height: 40px;
  border-radius: 10px; background: rgba(255,255,255,.06); color: var(--ink);
  font-size: 1rem; margin-bottom: .7rem;
}
.pillar h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .35rem; }
.pillar p { color: var(--ink-2); font-size: .9rem; }
.ciencia-media { border-radius: var(--radius); overflow: hidden; }
.ciencia-media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; filter: grayscale(0.15) contrast(1.05); }
@media (min-width: 640px) { .ciencia-pillars { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) {
  .ciencia-grid { grid-template-columns: 1.12fr .88fr; }
  .ciencia-pillars { grid-template-columns: 1fr; }
  .ciencia-media { position: sticky; top: 100px; }
}

/* =============================================================
   11. Proceso (steps)
   ============================================================= */
.proceso { background: var(--bg-2); border-top: 1px solid var(--line); }
.steps { display: grid; gap: 1rem; counter-reset: s; }
.step {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 4vw, 2rem);
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  transition: border-color .4s var(--ease-out), transform .4s var(--ease-out);
}
.step:hover { border-color: var(--line-2); transform: translateY(-3px); }
.step-num {
  font-size: 1rem; color: var(--accent);
  display: inline-block; margin-bottom: 1rem; letter-spacing: .1em;
}
.step h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: .6rem; }
.step p { color: var(--ink-2); font-size: .96rem; }

/* =============================================================
   12. Resultados / transformaciones
   ============================================================= */
.resultados { border-top: 1px solid var(--line); }
.transformaciones { display: grid; gap: 1.4rem; }
.transform {
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: var(--bg-3);
  transition: border-color .4s var(--ease-out), transform .4s var(--ease-out);
}
.transform:hover { border-color: var(--line-2); transform: translateY(-3px); }
.transform-img { aspect-ratio: 4/3; background: var(--bg); overflow: hidden; }
.transform-img img {
  width: 100%; height: 100%; object-fit: contain;
  transition: transform .6s var(--ease-out);
}
.transform:hover .transform-img img { transform: scale(1.03); }
.transform-meta { padding: 1.2rem clamp(1.2rem,3vw,1.5rem) 1.4rem; }
.transform-tag {
  display: inline-block; font-size: .62rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-3); border: 1px solid var(--line-2); border-radius: 999px;
  padding: .2rem .55rem; margin-bottom: .7rem;
}
.transform-meta h3 { font-size: 1.2rem; font-weight: 700; }
.transform-result { color: var(--ink-2); font-family: var(--mono); font-size: .8rem; margin-top: .35rem; letter-spacing: .02em; }
.resultados-cta { text-align: center; margin-top: 2.5rem; }

/* =============================================================
   13. Beneficios / incluye
   ============================================================= */
.incluye { background: var(--bg-2); border-top: 1px solid var(--line); }
.benefits { display: grid; gap: 1rem; }
.benefit {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.4rem, 4vw, 1.9rem);
  background: var(--bg-3);
  transition: border-color .4s var(--ease-out), transform .4s var(--ease-out), background .4s;
}
.benefit:hover { border-color: var(--line-2); transform: translateY(-3px); background: var(--bg-4); }
.benefit-ic {
  display: inline-grid; place-items: center;
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(255,255,255,.12); color: var(--accent);
  font-size: 1.2rem; margin-bottom: 1.1rem;
}
.benefit h3 { font-size: 1.18rem; font-weight: 700; margin-bottom: .5rem; }
.benefit p { color: var(--ink-2); font-size: .94rem; }

.app-highlight {
  margin-top: 2rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(135deg, var(--bg-3), var(--bg-2));
  padding: clamp(1.6rem, 5vw, 3rem);
  display: grid; gap: 2rem; align-items: center;
  position: relative; overflow: hidden;
}
.app-highlight::before {
  content: ""; position: absolute; top: -40%; right: -10%;
  width: 50%; height: 120%;
  background: radial-gradient(circle, rgba(255,255,255,.14), transparent 70%);
  filter: blur(50px); pointer-events: none;
}
.app-highlight-text h3 { font-size: clamp(1.5rem, 4vw, 2.2rem); margin: .3rem 0 1rem; }
.app-highlight-text p { color: var(--ink-2); }
.app-mock {
  position: relative; z-index: 1;
  border: 1px solid var(--line-2); border-radius: 18px;
  background: var(--bg); padding: 1.2rem;
  display: grid; gap: .7rem;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.8);
}
.app-mock-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: .7rem .9rem; border-radius: 10px; background: var(--bg-3);
  font-size: .9rem; color: var(--ink-2);
}
.app-mock-row b { color: var(--accent-2); font-size: .8rem; }
.app-mock-bar { height: 8px; border-radius: 6px; background: var(--bg-3); overflow: hidden; margin-top: .2rem; }
.app-mock-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }

/* =============================================================
   14. Testimonios
   ============================================================= */
.testimonios { border-top: 1px solid var(--line); }
.quotes { display: grid; gap: 1.2rem; }
.quote {
  border: 1px solid var(--line); border-left: 2px solid var(--accent);
  border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2rem);
  background: var(--bg-3);
}
.quote p { font-size: 1.08rem; line-height: 1.6; color: var(--ink); }
.quote footer { margin-top: 1.1rem; color: var(--ink-3); font-family: var(--display); font-weight: 600; font-size: .95rem; }
.quote footer .mono { color: var(--accent); margin-right: .3rem; }

/* =============================================================
   15. Planes
   ============================================================= */
.planes { background: var(--bg-2); border-top: 1px solid var(--line); }
.plans-grid { display: grid; gap: 1rem; }
.plan {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2rem); background: var(--bg-3);
  display: grid; align-content: start; gap: .35rem;
  position: relative;
  transition: border-color .4s var(--ease-out), transform .4s var(--ease-out);
}
.plan:hover { border-color: var(--line-2); transform: translateY(-3px); }
.plan--featured {
  border-color: rgba(255,255,255,.45);
  background: linear-gradient(180deg, rgba(255,255,255,.06), var(--bg-3) 40%);
  box-shadow: 0 24px 60px -34px rgba(0,0,0,.8);
}
.plan-flag {
  position: absolute; top: -11px; left: clamp(1.5rem,4vw,2rem);
  background: var(--accent); color: #0a0a0b;
  font-family: var(--mono); font-size: .64rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  padding: .3rem .7rem; border-radius: 999px;
}
.plan-name { font-size: 1.4rem; font-weight: 700; }
.plan-tag { font-size: .72rem; color: var(--ink-3); letter-spacing: .06em; }
.plan-price {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2.4rem, 7vw, 3rem); letter-spacing: -0.04em;
  line-height: 1; margin: .6rem 0 .3rem; color: var(--ink);
}
.plan-cur { font-size: 1.1rem; color: var(--ink-3); margin-right: .15rem; vertical-align: super; }
.plan-per { font-size: .9rem; color: var(--ink-3); font-weight: 600; margin-left: .2rem; }
.plan-list { display: grid; gap: .55rem; margin: 1rem 0 1.4rem; }
.plan-list li { font-size: .9rem; color: var(--ink-2); padding-left: 1.3rem; position: relative; }
.plan-list li::before { content: "▸"; position: absolute; left: 0; color: var(--accent); }
.plan .btn { width: 100%; }
.plans-note { text-align: center; margin-top: 1.6rem; color: var(--ink-3); font-size: .74rem; }

/* =============================================================
   16. Recursos / afiliados
   ============================================================= */
.recursos { border-top: 1px solid var(--line); }
.recursos-wrap { display: grid; gap: 1.2rem; }
.recurso {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 2.2rem); background: var(--bg-3);
}
.recurso h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: .7rem; }
.recurso p { color: var(--ink-2); margin-bottom: 1.3rem; font-size: .96rem; }
.afiliados { display: grid; gap: .6rem; }
.afiliados a {
  display: flex; align-items: center; justify-content: space-between;
  border: 1px solid var(--line-2); border-radius: 12px;
  padding: .9rem 1.1rem;
  font-family: var(--display); font-weight: 600;
  transition: border-color .3s var(--ease-out), background .3s, transform .3s;
}
.afiliados a:hover { border-color: var(--accent); background: rgba(255,255,255,.06); transform: translateX(4px); }
.afiliados a i { color: var(--accent); font-style: normal; }

/* Recursos page */
.recursos-head { padding-top: clamp(7rem, 16vw, 9rem); padding-bottom: clamp(2rem, 5vw, 3rem); }
.recursos-title { font-size: clamp(2.2rem, 8vw, 4rem); margin: 1rem 0 1.2rem; }
.recurso-feature {
  display: grid; gap: 0; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-3);
  transition: border-color .4s var(--ease-out), transform .4s var(--ease-out);
}
.recurso-feature:hover { border-color: rgba(255,255,255,.5); transform: translateY(-3px); }
.recurso-feature-media { position: relative; overflow: hidden; }
.recurso-feature-media img {
  width: 100%; height: 100%; min-height: 220px; object-fit: cover;
  filter: grayscale(.15) contrast(1.03);
  transition: transform .6s var(--ease-out);
}
.recurso-feature:hover .recurso-feature-media img { transform: scale(1.05); }
.recurso-feature-body { padding: clamp(1.6rem, 4vw, 2.4rem); align-self: center; }
.recurso-feature-body h2 { font-size: clamp(1.7rem, 5vw, 2.6rem); margin: .3rem 0 .8rem; }
.recurso-feature-body p { color: var(--ink-2); margin-bottom: 1.3rem; }
@media (min-width: 720px) {
  .recurso-feature { grid-template-columns: 1fr 1.1fr; }
}

/* =============================================================
   17. FAQ
   ============================================================= */
.faq { background: var(--bg-2); border-top: 1px solid var(--line); }
.faq-wrap { display: grid; gap: clamp(1.5rem, 5vw, 3rem); }
.faq-list { display: grid; gap: .7rem; }
.faq-item {
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--bg-3); overflow: hidden;
  transition: border-color .3s var(--ease-out);
}
.faq-item[open] { border-color: var(--line-2); }
.faq-item summary {
  list-style: none; cursor: pointer;
  padding: 1.15rem 1.3rem; padding-right: 3rem;
  font-family: var(--display); font-weight: 600; font-size: 1.02rem;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 1.3rem; top: 50%;
  transform: translateY(-50%); font-size: 1.4rem; color: var(--accent);
  transition: transform .3s var(--ease-out);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-a { padding: 0 1.3rem 1.2rem; }
.faq-a p { color: var(--ink-2); font-size: .96rem; }

/* =============================================================
   18. CTA final
   ============================================================= */
.cta-final { overflow: hidden; text-align: center; padding: clamp(5rem, 13vw, 9rem) 0; }
.cta-final-bg { position: absolute; inset: 0; z-index: 0; }
.cta-final-bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.5) contrast(1.05) brightness(0.5);
}
.cta-final-tint {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 60% at 50% 50%, transparent, rgba(10,10,11,.7) 80%, var(--bg)),
    linear-gradient(180deg, var(--bg), rgba(10,10,11,.4) 35%, rgba(10,10,11,.85));
}
.cta-final-inner { position: relative; z-index: 2; display: grid; justify-items: center; }
.cta-final-title { font-size: clamp(2.2rem, 7vw, 4.4rem); margin: 1.2rem 0; }
.cta-final-sub { color: var(--ink-2); max-width: 44ch; font-size: clamp(1rem, 2.4vw, 1.15rem); }
.cta-final-sub strong { color: var(--accent); }
.cta-final-foot { margin-top: 1.6rem; color: var(--ink-3); font-size: .76rem; letter-spacing: .04em; }

/* =============================================================
   19. Footer
   ============================================================= */
.footer { border-top: 1px solid var(--line); padding: 3rem 0; }
.footer-wrap { display: grid; gap: 1.6rem; }
.footer-brand { display: flex; align-items: center; gap: .8rem; }
.footer-brand p { color: var(--ink-2); font-size: .9rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer-links a { color: var(--ink-2); font-size: .9rem; transition: color .25s; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { color: var(--ink-3); font-size: .74rem; letter-spacing: .04em; }

/* =============================================================
   20. Floating WhatsApp
   ============================================================= */
.wa-float {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 800;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: #0a0a0b;
  box-shadow: 0 10px 30px -8px rgba(37,211,102,.6);
  transition: transform .35s var(--ease-bounce), box-shadow .35s;
}
.wa-float:hover { transform: scale(1.08) translateY(-2px); box-shadow: 0 16px 40px -8px rgba(37,211,102,.75); }

/* =============================================================
   21. Reveal animations
   ============================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
/* Defensive: split elements never invisible */
.reveal[data-split] { opacity: 1; transform: none; }

[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
[data-reveal].is-revealed { opacity: 1; transform: none; }

/* split lines */
.split-line { display: inline-block; overflow: hidden; }
.split-line > span { display: inline-block; transform: translateY(110%); transition: transform .8s var(--ease-out); }
.is-visible .split-line > span, .reveal[data-split].is-visible .split-line > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  .hero-bg img { animation: none; }
  .hero-mesh { animation: none; }
  .marquee-track { animation: none; }
  .reveal, [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* =============================================================
   22. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .transformaciones { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 720px) {
  .benefits { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .recursos-wrap { grid-template-columns: 1fr 1fr; }
  .footer-wrap { grid-template-columns: 1fr auto; align-items: center; }
  .footer-copy { grid-column: 1 / -1; }
  .hero-scroll { display: flex; }
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-burger { display: none; }
  .nav-mobile { display: none; }
  .historia-grid { grid-template-columns: 0.85fr 1.15fr; gap: 4rem; }
  .historia-media { position: sticky; top: 100px; }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .benefits { grid-template-columns: repeat(3, 1fr); }
  .transformaciones { grid-template-columns: repeat(3, 1fr); }
  .plans-grid { grid-template-columns: repeat(4, 1fr); }
  .app-highlight { grid-template-columns: 1.1fr .9fr; }
  .quotes { grid-template-columns: repeat(3, 1fr); }
  .faq-wrap { grid-template-columns: 0.7fr 1.3fr; align-items: start; }
  .section-head--left { position: sticky; top: 100px; }
}
@media (min-width: 1280px) {
  .hero-title { font-size: clamp(3rem, 8vw, 6.5rem); }
}

/* =============================================================
   23. Planes — variante 2 opciones (sin precios)
   ============================================================= */
.plans-grid--2 { max-width: 860px; margin-inline: auto; grid-template-columns: 1fr; }
.plan-desc { color: var(--ink-2); font-size: .95rem; margin: .85rem 0 .2rem; }
.plan--featured .plan-desc { color: var(--ink); }
@media (min-width: 720px) { .plans-grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .plans-grid--2 { grid-template-columns: repeat(2, 1fr); } }

/* Afiliados: nombre + código */
.aff-txt { display: grid; gap: 2px; }
.aff-txt b { font-family: var(--display); font-weight: 700; }
.aff-txt small { font-family: var(--mono); font-size: .66rem; color: var(--ink-3); letter-spacing: .06em; text-transform: uppercase; }

/* =============================================================
   24. Recetario (página nativa)
   ============================================================= */
.rec-hero { padding: clamp(6rem,14vw,9rem) 0 clamp(2rem,5vw,3rem); text-align: center; border-bottom: 1px solid var(--line); }
.rec-hero h1 { font-size: clamp(2.4rem,8vw,4.5rem); }
.rec-hero p { color: var(--ink-2); max-width: 46ch; margin: 1.1rem auto 0; }
.rec-tabs { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; padding: clamp(1.5rem,4vw,2.5rem) 0; position: sticky; top: 0; z-index: 50; background: rgba(10,10,11,.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.rec-tab { font-family: var(--mono); font-size: .74rem; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-2); border: 1px solid var(--line-2); border-radius: 999px; padding: .55rem 1rem; transition: all .25s var(--ease-out); }
.rec-tab:hover { border-color: var(--ink); color: var(--ink); }
.rec-tab.is-active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.rec-grid { display: grid; grid-template-columns: 1fr; gap: 1.1rem; padding-bottom: clamp(4rem,10vw,7rem); }
.rec-card { text-align: left; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--bg-3); display: flex; flex-direction: column; transition: border-color .35s var(--ease-out), transform .35s var(--ease-out); }
.rec-card:hover { border-color: var(--line-2); transform: translateY(-4px); }
.rec-card-img { display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-2); }
.rec-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.rec-card:hover .rec-card-img img { transform: scale(1.05); }
.rec-card-body { display: flex; flex-direction: column; gap: .4rem; padding: 1.1rem 1.2rem 1.3rem; }
.rec-card-cat { font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.rec-card-title { font-family: var(--display); font-weight: 700; font-size: 1.15rem; line-height: 1.15; letter-spacing: -0.02em; }
.rec-card-macros { font-size: .74rem; color: var(--ink-2); margin-top: .1rem; }
@media (min-width: 640px) { .rec-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 960px) { .rec-grid { grid-template-columns: repeat(3,1fr); gap: 1.4rem; } }

/* modal receta */
.rec-modal { width: min(680px, 94vw); max-height: 90vh; padding: 0; border: 1px solid var(--line-2); border-radius: 20px; background: var(--bg-2); color: var(--ink); overflow: auto; }
.rec-modal::backdrop { background: rgba(5,5,6,.8); backdrop-filter: blur(6px); }
.rec-modal-close { position: sticky; top: .8rem; float: right; margin: .8rem .8rem -3rem 0; z-index: 2; width: 40px; height: 40px; border-radius: 50%; background: rgba(10,10,11,.7); border: 1px solid var(--line-2); color: var(--ink); font-size: 1.2rem; display: grid; place-items: center; }
.rec-detail-img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.rec-detail-body { padding: clamp(1.3rem,4vw,2rem); }
.rec-detail-body h2 { font-size: clamp(1.5rem,4vw,2.1rem); margin: .3rem 0 .8rem; }
.rec-detail-macros { font-family: var(--mono); font-size: .8rem; color: var(--ink-2); border: 1px solid var(--line); border-radius: 12px; padding: .8rem 1rem; margin-bottom: 1.4rem; line-height: 1.6; }
.rec-detail-body h3 { font-size: 1.05rem; font-weight: 700; margin: 1.4rem 0 .7rem; }
.rec-ing { display: grid; gap: .5rem; }
.rec-ing li { position: relative; padding-left: 1.4rem; color: var(--ink-2); font-size: .95rem; }
.rec-ing li::before { content: "▸"; position: absolute; left: 0; color: var(--ink); }
.rec-prep { display: grid; gap: .8rem; counter-reset: step; }
.rec-prep li { position: relative; padding-left: 2.2rem; color: var(--ink-2); font-size: .95rem; counter-increment: step; }
.rec-prep li::before { content: counter(step); position: absolute; left: 0; top: -2px; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--ink); color: var(--bg); font-family: var(--mono); font-size: .72rem; font-weight: 700; display: grid; place-items: center; }
.rec-detail-body .btn { margin-top: 1.6rem; }

/* =============================================================
   25. Calculadora de macros
   ============================================================= */
.calc-wrap { display: grid; gap: 1.4rem; padding-bottom: clamp(4rem,10vw,7rem); }
.calc-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-3); padding: clamp(1.4rem,4vw,2rem); }
.calc-form { display: grid; gap: 1.3rem; align-content: start; }
.calc-field { display: grid; gap: .5rem; }
.calc-label { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.calc-input, .calc-select { width: 100%; background: var(--bg); border: 1px solid var(--line-2); border-radius: 12px; padding: .8rem 1rem; color: var(--ink); font-size: 1rem; font-family: inherit; transition: border-color .25s; }
.calc-input:focus, .calc-select:focus { outline: none; border-color: var(--ink); }
.calc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.calc-seg { display: grid; grid-auto-flow: column; gap: 4px; background: var(--bg); border: 1px solid var(--line-2); border-radius: 12px; padding: 4px; }
.calc-seg button { padding: .6rem .4rem; border-radius: 9px; font-family: var(--display); font-weight: 600; font-size: .85rem; color: var(--ink-2); transition: all .25s var(--ease-out); }
.calc-seg button.is-active { background: var(--ink); color: var(--bg); }
.calc-results { display: grid; gap: 1.2rem; align-content: start; }
.calc-cal { text-align: center; padding: .5rem 0 1rem; border-bottom: 1px solid var(--line); }
.calc-cal-num { font-family: var(--display); font-weight: 800; font-size: clamp(3rem,10vw,4.5rem); line-height: 1; letter-spacing: -0.04em; }
.calc-cal-lbl { font-family: var(--mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-top: .4rem; }
.calc-macros { display: grid; grid-template-columns: repeat(3,1fr); gap: .8rem; }
.calc-macro { border: 1px solid var(--line); border-radius: 12px; padding: 1rem .8rem; text-align: center; }
.calc-macro-g { font-family: var(--display); font-weight: 800; font-size: 1.7rem; letter-spacing: -0.03em; }
.calc-macro-name { font-size: .78rem; color: var(--ink-2); margin-top: .2rem; }
.calc-macro-pct { font-family: var(--mono); font-size: .66rem; color: var(--ink-3); margin-top: .2rem; }
.calc-macro-bar { height: 4px; border-radius: 3px; background: var(--bg); margin-top: .7rem; overflow: hidden; }
.calc-macro-bar i { display: block; height: 100%; background: var(--ink); }
.calc-details { display: grid; gap: .5rem; border-top: 1px solid var(--line); padding-top: 1.2rem; }
.calc-detail { display: flex; justify-content: space-between; align-items: baseline; font-size: .9rem; }
.calc-detail span { color: var(--ink-3); }
.calc-detail b { font-family: var(--mono); color: var(--ink); font-weight: 500; }
.calc-note { font-size: .82rem; color: var(--ink-3); line-height: 1.55; }
.calc-cta { text-align: center; margin-top: .4rem; }
@media (min-width: 900px) { .calc-wrap { grid-template-columns: 1fr 1fr; align-items: start; } }

/* =============================================================
   26. Páginas de recursos (lead magnets)
   ============================================================= */
.res-main { padding-bottom: clamp(3rem,8vw,5rem); }
.res-hero { padding: clamp(5.5rem,14vw,8rem) 0 clamp(1.8rem,4vw,2.5rem); border-bottom: 1px solid var(--line); }
.res-hero h1 { font-size: clamp(1.9rem,7vw,3.4rem); max-width: 22ch; }
.res-hero p { color: var(--ink-2); max-width: 52ch; margin-top: 1rem; }
.res-section { padding: clamp(1.8rem,5vw,3rem) 0 0; }
.res-section > .container > h2 { font-size: clamp(1.4rem,5vw,2.1rem); margin-bottom: 1.1rem; }
.res-note { font-size: .82rem; color: var(--ink-3); line-height: 1.55; margin-top: 1rem; }

/* lista guía numerada */
.res-guide { display: grid; gap: .7rem; counter-reset: g; }
.res-guide li { position: relative; padding: .9rem 1rem .9rem 3rem; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-3); color: var(--ink-2); font-size: .93rem; counter-increment: g; }
.res-guide li::before { content: counter(g); position: absolute; left: .9rem; top: .95rem; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--ink); color: var(--bg); font-family: var(--mono); font-size: .72rem; font-weight: 700; display: grid; place-items: center; }
.res-guide li strong { color: var(--ink); }

/* regla destacada */
.res-rule { border: 1px solid var(--line-2); border-left: 3px solid var(--ink); border-radius: 12px; background: var(--bg-3); padding: 1.1rem 1.2rem; margin-top: 1.2rem; }
.res-rule .mono { font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.res-rule p { margin-top: .35rem; font-size: .98rem; }
.res-rule strong { color: var(--ink); }

/* tabla comparativa */
.res-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-3); -webkit-overflow-scrolling: touch; }
.res-table { width: 100%; border-collapse: collapse; font-size: .82rem; min-width: 520px; }
.res-table th { font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); text-align: left; padding: .8rem .9rem; border-bottom: 1px solid var(--line-2); }
.res-table td { padding: .75rem .9rem; border-bottom: 1px solid var(--line); color: var(--ink-2); vertical-align: top; }
.res-table tr:last-child td { border-bottom: 0; }
.res-table td:first-child { color: var(--ink); font-weight: 600; }
.res-table .mono { font-size: .78rem; }
.res-table .best td { background: rgba(255,255,255,.04); }

/* registro de entrenos */
.log-tabs { display: flex; gap: .4rem; overflow-x: auto; padding: 1.2rem 0 .4rem; -webkit-overflow-scrolling: touch; }
.log-tabs .rec-tab { flex: 0 0 auto; }
.log-list { display: grid; gap: .8rem; margin-top: 1rem; }
.log-card { border: 1px solid var(--line); border-radius: 14px; background: var(--bg-3); padding: .9rem; display: grid; gap: .6rem; }
.log-card .calc-input { padding: .6rem .7rem; font-size: .92rem; }
.log-nums { display: grid; grid-template-columns: repeat(4,1fr); gap: .5rem; }
.log-num { display: grid; gap: .25rem; }
.log-num .calc-label { font-size: .58rem; }
.log-num .calc-input { text-align: center; padding: .55rem .3rem; }
.log-del { justify-self: end; font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding: .3rem .5rem; border-radius: 8px; transition: color .25s; }
.log-del:hover { color: #ff6a6a; }
.log-add { width: 100%; margin-top: .9rem; }

/* plato: gráfico */
.plate-wrap { display: grid; gap: 1.6rem; align-items: center; margin: 1.4rem 0; }
.plate { width: min(280px, 78vw); aspect-ratio: 1; border-radius: 50%; margin-inline: auto; position: relative;
  background: conic-gradient(from -90deg, #e8e8ec 0deg 180deg, #6f6f78 180deg 270deg, #35353c 270deg 360deg);
  border: 6px solid var(--bg-4); box-shadow: 0 24px 60px -28px rgba(0,0,0,.9); }
.plate::after { content: ""; position: absolute; inset: -14px; border-radius: 50%; border: 1px solid var(--line); }
.plate-legend { display: grid; gap: .6rem; }
.plate-legend li { display: flex; align-items: baseline; gap: .7rem; font-size: .93rem; color: var(--ink-2); }
.plate-legend i { flex: 0 0 auto; width: 14px; height: 14px; border-radius: 4px; transform: translateY(2px); }
.plate-legend b { color: var(--ink); }
@media (min-width: 720px) { .plate-wrap { grid-template-columns: auto 1fr; gap: 2.5rem; } }

/* tiers de suplementos */
.tier { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-3); overflow: hidden; margin-top: 1.1rem; }
.tier-head { display: flex; align-items: center; gap: .8rem; padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); }
.tier-badge { font-family: var(--mono); font-size: .64rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; padding: .35rem .7rem; border-radius: 999px; }
.tier--1 .tier-badge { background: var(--ink); color: var(--bg); }
.tier--2 .tier-badge { border: 1px solid var(--line-2); color: var(--ink); }
.tier--3 .tier-badge { border: 1px solid rgba(255,106,106,.5); color: #ff8a8a; }
.tier-head h2 { font-size: 1.1rem; }
.tier-items { display: grid; }
.tier-item { padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); }
.tier-item:last-child { border-bottom: 0; }
.tier-item h3 { font-size: 1rem; font-weight: 700; }
.tier-item p { color: var(--ink-2); font-size: .9rem; margin-top: .3rem; }
.tier-item .mono { color: var(--ink-3); font-size: .7rem; letter-spacing: .06em; }

/* alerta / disclaimer */
.res-alert { border: 1px solid rgba(255,106,106,.4); border-radius: 12px; background: rgba(255,106,106,.06); padding: 1rem 1.1rem; font-size: .86rem; color: var(--ink-2); margin-top: 1.4rem; }
.res-alert b { color: #ff8a8a; }

/* CTA de conversión */
.res-cta { margin-top: clamp(2.5rem,7vw,4rem); border: 1px solid var(--line-2); border-radius: var(--radius); background: linear-gradient(180deg, var(--bg-3), var(--bg-2)); padding: clamp(1.8rem,6vw,3rem); text-align: center; }
.res-cta h2 { font-size: clamp(1.4rem,5.5vw,2.2rem); max-width: 24ch; margin-inline: auto; }
.res-cta p { color: var(--ink-2); max-width: 46ch; margin: .9rem auto 1.5rem; }
.res-cta .btn { width: 100%; max-width: 380px; }
.res-cta-ig { display: inline-block; margin-top: 1.1rem; font-size: .88rem; color: var(--ink-3); border-bottom: 1px solid var(--line-2); padding-bottom: 2px; transition: color .25s; }
.res-cta-ig:hover { color: var(--ink); }