/* ==========================================================================
   Femflow Fitness — Delys Rivera
   Paleta y tipografías tomadas del sitio actual.
   ========================================================================== */
:root {
  --navy: #10173D;
  --navy-2: #1B2456;
  --navy-3: #26306B;
  --ink: #192C27;
  --yellow: #FFDE59;
  --rose: #C5556B;
  --rose-d: #A8435A;
  --lavender: #A281EE;
  --plum: #932A7C;
  --paper: #F7F4EE;
  --white: #FFFFFF;
  --muted: rgba(255, 255, 255, .68);
  --line: rgba(255, 255, 255, .16);
  --line-ink: rgba(25, 44, 39, .14);

  --f-display: 'Staatliches', 'Impact', sans-serif;
  --f-serif: 'DM Serif Display', Georgia, serif;
  --f-body: 'Nunito', system-ui, sans-serif;

  --gutter: clamp(16px, 4vw, 56px);
  --max: 1320px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.77, 0, .18, 1);
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--navy);
  color: var(--white);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-family: var(--f-display); font-weight: 400; line-height: .92; letter-spacing: .01em; }
p { margin: 0; }
::selection { background: var(--yellow); color: var(--navy); }
:focus-visible { outline: 2px solid var(--yellow); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.serif { font-family: var(--f-serif); font-weight: 400; }
.outline { color: transparent; -webkit-text-stroke: 1.5px currentColor; }
.outline--y { -webkit-text-stroke-color: var(--yellow); }
.hl { color: var(--yellow); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Buttons (rectangulares, sombra dura) ---------- */
.btn {
  --bg: var(--rose); --fg: var(--white); --sh: var(--yellow);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  padding: 1em 1.6em .95em;
  background: var(--bg); color: var(--fg);
  font-family: var(--f-display); font-size: 1.15rem; letter-spacing: .06em;
  box-shadow: 5px 5px 0 var(--sh);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--sh); }
.btn:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--sh); }
.btn svg { width: 1em; height: 1em; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--yellow { --bg: var(--yellow); --fg: var(--navy); --sh: var(--rose); }
.btn--ghost { --bg: transparent; --fg: currentColor; --sh: transparent; box-shadow: inset 0 0 0 1.5px currentColor; }
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px currentColor, 5px 5px 0 var(--yellow); }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .5; pointer-events: none; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--f-display); letter-spacing: .06em; font-size: 1.1rem;
  border-bottom: 1.5px solid currentColor; padding-bottom: 2px;
}
.link-arrow:hover { color: var(--yellow); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--header-h);
  transition: background .35s, border-color .35s, transform .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-solid { background: rgba(16, 23, 61, .92); backdrop-filter: blur(12px); border-color: var(--line); }
.site-header.is-hidden { transform: translateY(-100%); }
.site-header .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: baseline; gap: .35em; line-height: 1; }
.brand__logo { width: 34px; height: 34px; object-fit: contain; align-self: center; margin-right: 6px; }
.brand__a { font-family: var(--f-display); font-size: 1.9rem; letter-spacing: .04em; }
.brand__b { font-family: var(--f-serif); font-style: italic; color: var(--yellow); font-size: 1.2rem; }
.nav { display: flex; gap: 34px; font-family: var(--f-display); letter-spacing: .08em; font-size: 1.05rem; }
.nav a { position: relative; padding: 4px 0; }
.nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--yellow); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.cart-btn {
  display: flex; align-items: center; gap: 10px;
  height: 44px; padding: 0 14px;
  border: 1.5px solid var(--line);
  font-family: var(--f-display); letter-spacing: .06em;
  transition: border-color .2s, background .2s;
}
.cart-btn:hover { border-color: var(--yellow); }
.cart-btn svg { width: 20px; height: 20px; }
.cart-btn__count { min-width: 22px; height: 22px; display: grid; place-items: center; background: var(--yellow); color: var(--navy); font-size: .95rem; line-height: 1; padding-top: 1px; }
.cart-btn.bump .cart-btn__count { animation: bump .5s var(--ease); }
@keyframes bump { 40% { transform: scale(1.45) rotate(-8deg); } }
.menu-btn { display: none; width: 44px; height: 44px; border: 1.5px solid var(--line); position: relative; }
.menu-btn span { position: absolute; left: 11px; right: 11px; height: 2px; background: currentColor; transition: transform .3s var(--ease), opacity .2s; }
.menu-btn span:nth-child(1) { top: 15px; } .menu-btn span:nth-child(2) { top: 21px; } .menu-btn span:nth-child(3) { top: 27px; }
body.menu-open .menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
body.menu-open .menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 45; background: var(--navy);
  padding: calc(var(--header-h) + 32px) var(--gutter) 40px;
  display: flex; flex-direction: column; gap: 6px;
  clip-path: inset(0 0 100% 0); transition: clip-path .6s var(--ease-io);
}
body.menu-open .mobile-nav { clip-path: inset(0 0 0 0); }
.mobile-nav a { font-family: var(--f-display); font-size: clamp(2.6rem, 12vw, 4rem); line-height: 1.05; border-bottom: 1px solid var(--line); padding: 8px 0; }
.mobile-nav a:hover { color: var(--yellow); }

/* ---------- Image reveal (animación de carga) ---------- */
.rv { position: relative; overflow: hidden; background: var(--navy-2); isolation: isolate; }
.rv img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.22); filter: grayscale(1) contrast(1.15) blur(6px); opacity: 0; transition: transform 1.6s var(--ease), filter 1.3s var(--ease), opacity .5s; transition-delay: calc(var(--d, 0s) + .35s); }
.rv::before { /* barrido de carga mientras la imagen descarga */
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(100deg, transparent 20%, rgba(255, 222, 89, .14) 45%, rgba(162, 129, 238, .18) 55%, transparent 80%);
  background-size: 250% 100%; animation: sweep 1.4s linear infinite;
}
.rv::after { /* cortina de color */
  content: ''; position: absolute; inset: 0; z-index: 2;
  background: var(--rv, var(--yellow));
  transform: scaleY(1); transform-origin: top;
  transition: transform 1.1s var(--ease-io); transition-delay: var(--d, 0s);
}
.rv.is-in::before { opacity: 0; animation: none; transition: opacity .3s; }
.rv.is-in::after { transform: scaleY(0); }
.rv.is-in img { transform: scale(1); filter: none; opacity: 1; }
.rv--rose { --rv: var(--rose); } .rv--lavender { --rv: var(--lavender); } .rv--yellow { --rv: var(--yellow); } .rv--plum { --rv: var(--plum); }
.rv--side::after { transform: scaleX(1); transform-origin: right; }
.rv--side.is-in::after { transform: scaleX(0); }
@keyframes sweep { from { background-position: 150% 0; } to { background-position: -100% 0; } }

/* Fade-up de texto */
[data-anim] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
[data-anim].is-in { opacity: 1; transform: none; }
.line-mask { display: block; clip-path: inset(-.02em -100vw 0 -100vw); padding-bottom: .04em; }
.line-mask > span { display: block; transform: translateY(105%); transition: transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.is-in .line-mask > span, .line-mask.is-in > span { transform: none; }

/* ---------- Hero (home) ---------- */
.hero { position: relative; min-height: min(100svh, 1000px); display: grid; align-items: end; padding: calc(var(--header-h) + 40px) 0 0; overflow: hidden; }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 0; align-items: end; }
.hero__copy { position: relative; z-index: 3; min-width: 0; padding-bottom: clamp(40px, 8vh, 96px); }
.hero__title { font-size: clamp(3.1rem, 8.8vw, 8.8rem); line-height: .86; white-space: nowrap; }
.hero__title .outline { -webkit-text-stroke-width: 2px; }
.hero__lead { margin-top: 28px; max-width: 30ch; font-size: clamp(1.35rem, 2.2vw, 1.9rem); line-height: 1.25; }
.hero__lead em { color: var(--yellow); font-style: italic; }
.hero__cta { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; gap: 28px; }
.hero__media { position: relative; height: min(82svh, 820px); margin-right: calc(var(--gutter) * -1); }
.hero__media .rv { position: absolute; inset: 0; }
.hero__media .rv img { object-position: 30% 30%; }
.hero__stamp { position: absolute; left: -64px; top: 14%; z-index: 4; width: 150px; height: 150px; }
.hero__meta { position: absolute; right: var(--gutter); bottom: 28px; z-index: 4; text-align: right; font-family: var(--f-display); letter-spacing: .08em; font-size: .95rem; color: var(--navy); background: var(--yellow); padding: 10px 14px 8px; }

.stamp { animation: spin 22s linear infinite; }
.stamp text { font-family: var(--f-display); font-size: 12.6px; letter-spacing: 3.2px; fill: currentColor; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Marquee ---------- */
.marquee { background: var(--yellow); color: var(--navy); overflow: hidden; border-block: 2px solid var(--navy); transform: rotate(-1.4deg) scale(1.02); margin: -14px 0; position: relative; z-index: 5; }
.marquee--flat { transform: none; margin: 0; }
.marquee--rose { background: var(--rose); color: var(--white); }
.marquee__track { display: flex; width: max-content; animation: marquee 32s linear infinite; }
.marquee__track span { font-family: var(--f-display); font-size: clamp(1.6rem, 3vw, 2.4rem); padding: 14px 0 10px; white-space: nowrap; display: flex; align-items: center; }
.marquee__track span::after { content: '✦'; margin: 0 .8em; font-size: .6em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Secciones ---------- */
.section { padding: clamp(80px, 12vw, 160px) 0; position: relative; }
.section--paper { background: var(--paper); color: var(--ink); }
.section--paper ::selection { background: var(--rose); color: var(--white); }
.section-head { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end; margin-bottom: clamp(48px, 7vw, 96px); }
.section-title { font-size: clamp(3rem, 7.5vw, 7rem); }
.section-note { max-width: 36ch; font-size: 1.05rem; color: var(--muted); }
.section--paper .section-note { color: rgba(25, 44, 39, .72); }

/* ---------- Ciclo ---------- */
.cycle { display: grid; grid-template-columns: minmax(280px, 520px) 1fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.cycle__wheel { position: relative; aspect-ratio: 1; }
.cycle__wheel svg { width: 100%; height: 100%; overflow: visible; }
.cycle__arc { fill: none; stroke-width: 46; transition: stroke-width .4s var(--ease), opacity .4s; cursor: pointer; stroke-dasharray: var(--len) 999; stroke-dashoffset: var(--len); }
.cycle.is-in .cycle__arc { animation: draw 1.4s var(--ease-io) forwards; animation-delay: var(--d); }
@keyframes draw { to { stroke-dashoffset: 0; } }
.cycle__arc.is-dim { opacity: .28; }
.cycle__arc.is-on { stroke-width: 62; }
.cycle__center { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; pointer-events: none; }
.cycle__center b { display: block; font-family: var(--f-display); font-weight: 400; font-size: clamp(4rem, 9vw, 7rem); line-height: .8; }
.cycle__center small { font-family: var(--f-serif); font-style: italic; font-size: 1.2rem; color: var(--yellow); }
.phases { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.phase { display: grid; grid-template-columns: 90px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); cursor: pointer; transition: padding .35s var(--ease); }
.phase:hover, .phase.is-on { padding-left: 14px; }
.phase__days { font-family: var(--f-display); font-size: 1.05rem; letter-spacing: .06em; color: var(--c); padding-top: 6px; }
.phase h3 { font-size: clamp(1.8rem, 3vw, 2.6rem); display: flex; align-items: center; gap: 14px; }
.phase h3::before { content: ''; width: 14px; height: 14px; background: var(--c); flex: none; transform: rotate(45deg); }
.phase p { margin-top: 6px; color: var(--muted); max-width: 52ch; }

/* ---------- Video ---------- */
.home-video { margin-top: clamp(70px, 10vw, 130px); }
.p-video { margin-top: clamp(60px, 8vw, 110px); }
.video { display: block; width: 100%; aspect-ratio: 16 / 9; position: relative; overflow: hidden; background: var(--navy-2); text-align: left; }
.video img { filter: grayscale(1) contrast(1.15) blur(6px); }
.video.is-in img { filter: saturate(.85) brightness(.72); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video__play { position: absolute; left: 50%; top: 50%; z-index: 3; width: clamp(96px, 12vw, 150px); aspect-ratio: 1; transform: translate(-50%, -50%); display: grid; place-items: center; align-content: center; gap: 2px; background: var(--yellow); color: var(--navy); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); font-family: var(--f-display); font-size: 1.2rem; letter-spacing: .1em; transition: transform .45s var(--ease), background .3s; }
.video__play svg { width: 26px; height: 26px; }
.video:hover .video__play { transform: translate(-50%, -50%) rotate(90deg) scale(1.08); background: var(--rose); color: var(--white); }
.video:hover .video__play > * { transform: rotate(-90deg); }
.video__label { position: absolute; left: 0; bottom: 0; z-index: 3; padding: 14px 20px 10px; background: var(--navy); font-family: var(--f-display); font-size: clamp(1.3rem, 2.4vw, 2rem); letter-spacing: .04em; color: var(--white); }

/* ---------- Ofertas (home) ---------- */
.offers { display: flex; flex-direction: column; gap: clamp(90px, 12vw, 170px); }
.offer { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; position: relative; }
.offer:nth-child(even) .offer__media-wrap { order: 2; }
.offer__media-wrap { position: relative; }
.offer__media-wrap::before { content: ''; position: absolute; inset: 22px -22px -22px 22px; border: 2px solid var(--frame, var(--yellow)); transition: transform .5s var(--ease); }
.offer:nth-child(even) .offer__media-wrap::before { inset: 22px 22px -22px -22px; }
.offer:hover .offer__media-wrap::before { transform: translate(-8px, -8px); }
.offer:nth-child(even):hover .offer__media-wrap::before { transform: translate(8px, -8px); }
.offer__media { display: block; aspect-ratio: 4 / 5; }
.offer__media img { transition: transform 1.6s var(--ease), filter 1.3s var(--ease), opacity .5s; }
.offer__media.is-in:hover img { transform: scale(1.05); }
.offer__num { position: absolute; top: -.42em; right: -.08em; z-index: 3; font-family: var(--f-display); font-size: clamp(6rem, 14vw, 12rem); line-height: 1; color: transparent; -webkit-text-stroke: 2px var(--frame, var(--yellow)); pointer-events: none; }
.offer:nth-child(even) .offer__num { right: auto; left: -.08em; }
.offer__title { font-size: clamp(2.6rem, 5vw, 4.6rem); }
.offer__title a:hover { color: var(--yellow); }
.offer__tag { margin-top: 18px; font-size: clamp(1.2rem, 1.7vw, 1.45rem); line-height: 1.35; color: rgba(255, 255, 255, .86); max-width: 34ch; }
.ticks { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; }
.ticks li::before { content: ''; position: absolute; left: 0; top: .55em; width: 16px; height: 9px; border-left: 2px solid var(--frame, var(--yellow)); border-bottom: 2px solid var(--frame, var(--yellow)); transform: rotate(-45deg); }
.price-rows { margin-top: 30px; border-top: 1px solid var(--line); }
.price-row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.price-row__label { font-family: var(--f-display); letter-spacing: .06em; font-size: 1.2rem; }
.price { font-family: var(--f-display); font-size: 2.2rem; line-height: 1; white-space: nowrap; }
.price small { font-family: var(--f-body); font-size: .85rem; color: var(--muted); letter-spacing: 0; margin-left: 4px; }
.price s { font-size: .6em; color: var(--muted); margin-right: 8px; text-decoration-thickness: 2px; text-decoration-color: var(--rose); }
.offer__actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 18px 28px; align-items: center; }
.offer--rose { --frame: var(--rose); } .offer--lavender { --frame: var(--lavender); } .offer--yellow { --frame: var(--yellow); }

/* ---------- Resultados ---------- */
.results { overflow: hidden; }
.strip { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 10px var(--gutter) 30px; margin: 0 calc(var(--gutter) * -1); scrollbar-width: none; cursor: grab; }
.strip::-webkit-scrollbar { display: none; }
.strip.is-drag { cursor: grabbing; scroll-snap-type: none; }
.strip__item { flex: 0 0 clamp(240px, 26vw, 340px); scroll-snap-align: start; aspect-ratio: 1; box-shadow: 0 0 0 2px var(--ink); }
.strip__item:nth-child(odd) { transform: rotate(-1.6deg); } .strip__item:nth-child(even) { transform: rotate(1.4deg) translateY(18px); }
.strip__item img { pointer-events: none; }
.science { display: grid; grid-template-columns: .7fr 2fr; gap: clamp(30px, 5vw, 70px); margin-top: clamp(80px, 10vw, 130px); padding-top: 40px; border-top: 2px solid var(--ink); align-items: start; }
.science__title { font-size: clamp(2.6rem, 5vw, 4.4rem); }
.science__title .serif { font-style: italic; text-transform: none; color: var(--rose-d); }
.cases { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.cases figure { margin: 0; }
.cases .rv { aspect-ratio: 16 / 10; background: #fff; box-shadow: 0 0 0 1.5px var(--ink); }
.cases .rv img { object-fit: cover; object-position: center; }
.cases figcaption { margin-top: 14px; display: grid; gap: 2px; }
.cases figcaption b { font-family: var(--f-display); font-weight: 400; letter-spacing: .04em; font-size: 1.5rem; line-height: 1; }
.cases figcaption span { font-family: var(--f-serif); font-style: italic; color: rgba(25, 44, 39, .7); }
.strip-ctrl { display: flex; gap: 10px; }
.sq-btn { width: 54px; height: 54px; display: grid; place-items: center; border: 1.5px solid currentColor; transition: background .2s, color .2s; }
.sq-btn:hover { background: var(--ink); color: var(--paper); }
.sq-btn svg { width: 20px; height: 20px; }

/* ---------- Sobre Delys ---------- */
.about { position: relative; overflow: hidden; }
.about__name { font-size: clamp(5rem, 17vw, 17rem); line-height: .8; white-space: nowrap; margin-bottom: clamp(40px, 6vw, 80px); }
.about__name .outline { -webkit-text-stroke-width: 2px; }
.about__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.about__photos { position: relative; }
.about__photos .rv:first-child { aspect-ratio: 682 / 1024; width: 82%; }
.about__photos .rv:last-child { position: absolute; width: 46%; aspect-ratio: 3 / 4; right: 0; bottom: -60px; box-shadow: 0 0 0 8px var(--navy); }
.about__hello { font-size: clamp(2rem, 3.4vw, 3rem); line-height: 1.1; }
.about__hello em { color: var(--yellow); }
.about__text { margin-top: 26px; display: grid; gap: 18px; color: rgba(255, 255, 255, .82); max-width: 60ch; }
.timeline { margin-top: 44px; border-top: 1px solid var(--line); }
.timeline div { display: grid; grid-template-columns: 110px 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.timeline b { font-family: var(--f-display); font-weight: 400; font-size: 2.4rem; line-height: 1; color: var(--yellow); }

/* ---------- CTA final + footer ---------- */
.final { background: var(--rose); text-align: center; padding: clamp(90px, 13vw, 170px) 0; overflow: hidden; position: relative; }
.final h2 { font-size: clamp(3.4rem, 10vw, 9rem); line-height: .86; }
.final p { margin: 26px auto 38px; max-width: 34ch; font-size: clamp(1.25rem, 2vw, 1.6rem); line-height: 1.3; }
.final .btn { --bg: var(--navy); --sh: var(--yellow); }

.site-footer { background: var(--navy); padding: 80px 0 30px; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 60px; }
.footer-grid h4 { font-size: 1.3rem; letter-spacing: .08em; color: var(--yellow); margin-bottom: 16px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-grid a:hover { color: var(--yellow); }
.footer-grid p { color: var(--muted); max-width: 36ch; }
.footer-word { font-family: var(--f-display); font-size: clamp(5rem, 24vw, 22rem); line-height: .78; color: transparent; -webkit-text-stroke: 1.5px rgba(255, 255, 255, .22); white-space: nowrap; text-align: center; user-select: none; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }

/* ---------- Cart drawer ---------- */
.scrim { position: fixed; inset: 0; z-index: 60; background: rgba(8, 11, 30, .6); opacity: 0; pointer-events: none; transition: opacity .4s; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 61; width: min(460px, 100%); background: var(--paper); color: var(--ink); display: flex; flex-direction: column; transform: translateX(100%); transition: transform .55s var(--ease-io); }
body.cart-open .scrim { opacity: 1; pointer-events: auto; }
body.cart-open .drawer { transform: none; }
.drawer__head { display: flex; justify-content: space-between; align-items: center; padding: 22px 24px; border-bottom: 2px solid var(--ink); }
.drawer__head h2 { font-size: 2.2rem; }
.drawer__body { flex: 1; overflow-y: auto; padding: 8px 24px; }
.drawer__foot { padding: 22px 24px 26px; border-top: 2px solid var(--ink); display: grid; gap: 14px; }
.close-x { width: 44px; height: 44px; display: grid; place-items: center; border: 1.5px solid currentColor; }
.close-x svg { width: 16px; height: 16px; }
.line-item { display: grid; grid-template-columns: 76px 1fr auto; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line-ink); align-items: start; animation: itemIn .5s var(--ease) both; }
@keyframes itemIn { from { opacity: 0; transform: translateX(20px); } }
.line-item .rv { width: 76px; height: 92px; }
.line-item h3 { font-size: 1.4rem; line-height: 1; }
.line-item p { font-size: .9rem; color: rgba(25, 44, 39, .7); margin-top: 4px; }
.line-item .price { font-size: 1.5rem; }
.line-item .price small { color: rgba(25, 44, 39, .6); }
.remove { margin-top: 8px; font-size: .85rem; text-decoration: underline; text-underline-offset: 3px; color: var(--rose-d); }
.totals { display: flex; justify-content: space-between; align-items: baseline; }
.totals span { font-family: var(--f-display); font-size: 1.3rem; letter-spacing: .06em; }
.totals .price { font-size: 2.4rem; }
.empty { text-align: center; padding: 60px 10px; }
.empty h3 { font-size: 2.4rem; }
.empty p { margin: 10px 0 24px; color: rgba(25, 44, 39, .7); }
.drawer .btn--ghost { color: var(--ink); }

.toast { position: fixed; left: 50%; bottom: 24px; z-index: 70; transform: translate(-50%, 140%); background: var(--yellow); color: var(--navy); padding: 14px 20px 12px; font-family: var(--f-display); letter-spacing: .05em; font-size: 1.1rem; box-shadow: 5px 5px 0 var(--rose); transition: transform .5s var(--ease); }
.toast.is-on { transform: translate(-50%, 0); }

/* ---------- Página de producto ---------- */
.p-hero { padding: calc(var(--header-h) + 40px) 0 clamp(60px, 8vw, 110px); position: relative; }
.crumbs { font-size: .9rem; color: var(--muted); margin-bottom: 28px; display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a:hover { color: var(--yellow); }
.p-hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(36px, 6vw, 90px); align-items: start; }
.p-hero__title { font-size: clamp(3.4rem, 8vw, 7.6rem); line-height: .86; }
.p-hero__tag { margin-top: 24px; font-size: clamp(1.35rem, 2.2vw, 1.8rem); line-height: 1.28; max-width: 30ch; }
.p-hero__media { position: sticky; top: calc(var(--header-h) + 20px); }
.p-hero__media .rv { aspect-ratio: 4 / 5; }
.p-hero__media .stamp-wrap { position: absolute; left: -58px; bottom: 40px; width: 132px; height: 132px; z-index: 4; color: var(--yellow); }
.p-kind { position: absolute; top: 0; right: 0; z-index: 4; background: var(--navy); padding: 12px 16px 8px; font-family: var(--f-display); letter-spacing: .08em; }

.buy { margin-top: 40px; max-width: 560px; }
.plans { display: grid; gap: 12px; border: 0; padding: 0; margin: 0; }
.plans legend { font-family: var(--f-display); letter-spacing: .08em; font-size: 1.1rem; color: var(--muted); margin-bottom: 12px; padding: 0; }
.plan { position: relative; display: grid; grid-template-columns: 26px 1fr auto; gap: 16px; align-items: center; padding: 18px 20px; border: 1.5px solid var(--line); cursor: pointer; transition: border-color .25s, background .25s, transform .25s var(--ease); }
.plan:hover { border-color: rgba(255, 255, 255, .45); }
.plan input { position: absolute; opacity: 0; pointer-events: none; }
.plan__mark { width: 26px; height: 26px; border: 1.5px solid currentColor; display: grid; place-items: center; }
.plan__mark::after { content: ''; width: 12px; height: 12px; background: var(--yellow); transform: scale(0) rotate(45deg); transition: transform .3s var(--ease); }
.plan:has(input:checked) { border-color: var(--yellow); background: rgba(255, 222, 89, .07); }
.plan:has(input:checked) .plan__mark::after { transform: scale(1) rotate(45deg); }
.plan:has(input:focus-visible) { outline: 2px solid var(--yellow); outline-offset: 3px; }
.plan__name { font-family: var(--f-display); letter-spacing: .05em; font-size: 1.4rem; line-height: 1.05; }
.plan__note { display: block; font-size: .88rem; color: var(--muted); margin-top: 2px; }
.plan .price { font-size: 2rem; text-align: right; }
.plan .price small { display: block; margin: 2px 0 0; }
.buy__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 22px; }
.buy__trust { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .9rem; color: var(--muted); }
.buy__trust span { display: inline-flex; align-items: center; gap: 8px; }
.buy__trust svg { width: 16px; height: 16px; color: var(--yellow); }

.includes { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); }
.include { padding: 34px 28px 38px 0; border-bottom: 1px solid var(--line-ink); position: relative; }
.include:not(:nth-child(3n + 1)) { padding-left: 28px; border-left: 1px solid var(--line-ink); }
.include__n { font-family: var(--f-display); font-size: 4.2rem; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--rose); }
.include h3 { font-size: 2rem; margin-top: 14px; }
.include p { margin-top: 10px; color: rgba(25, 44, 39, .76); }

.compare { margin-top: clamp(60px, 8vw, 110px); }
.compare h3 { font-size: clamp(2.2rem, 4vw, 3.4rem); margin-bottom: 26px; }
.compare table { width: 100%; border-collapse: collapse; }
.compare th, .compare td { padding: 16px 14px; border-bottom: 1px solid var(--line-ink); text-align: left; }
.compare th { font-family: var(--f-display); font-weight: 400; font-size: 1.4rem; letter-spacing: .05em; }
.compare td:not(:first-child), .compare th:not(:first-child) { text-align: center; width: 22%; }
.compare thead th { border-bottom: 2px solid var(--ink); vertical-align: bottom; }
.compare thead th .price { display: block; font-size: 2rem; margin-top: 6px; color: var(--rose-d); }
.compare thead th .price small { color: rgba(25, 44, 39, .6); }
.compare .yes { color: var(--rose-d); font-size: 1.3rem; }
.compare .no { color: rgba(25, 44, 39, .3); }
.compare .col-hi { background: rgba(197, 85, 107, .08); }

.forwho { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.forwho__title { font-size: clamp(3rem, 7vw, 6.4rem); }
.forwho__title em { font-family: var(--f-serif); font-style: italic; color: var(--yellow); text-transform: none; font-size: .8em; display: block; }
.forwho ol { list-style: none; margin: 0; padding: 0; counter-reset: fw; }
.forwho li { counter-increment: fw; display: grid; grid-template-columns: 70px 1fr; gap: 16px; padding: 26px 0; border-bottom: 1px solid var(--line); font-family: var(--f-serif); font-size: clamp(1.4rem, 2.3vw, 2rem); line-height: 1.2; }
.forwho li::before { content: counter(fw, decimal-leading-zero); font-family: var(--f-display); font-size: 1.1rem; color: var(--yellow); padding-top: 8px; letter-spacing: .08em; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
.step { padding: 0 32px 0 0; position: relative; }
.step + .step { padding-left: 32px; }
.step__n { font-family: var(--f-display); font-size: clamp(6rem, 11vw, 9.5rem); line-height: .8; color: var(--navy); }
.step__n span { color: var(--rose); }
.step h3 { font-size: 2.2rem; margin-top: 18px; }
.step p { margin-top: 8px; color: rgba(25, 44, 39, .76); max-width: 30ch; }
.steps::before { content: ''; position: absolute; left: 0; right: 0; top: calc(clamp(6rem, 11vw, 9.5rem) * .4); height: 2px; background: repeating-linear-gradient(90deg, var(--ink) 0 8px, transparent 8px 16px); z-index: 0; opacity: .25; }
.step__n { position: relative; z-index: 1; background: var(--paper); display: inline-block; padding-right: 12px; }

.faq { max-width: 900px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; font-family: var(--f-display); font-size: clamp(1.6rem, 2.8vw, 2.3rem); line-height: 1.05; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { width: 36px; height: 36px; flex: none; position: relative; border: 1.5px solid currentColor; }
.faq summary i::before, .faq summary i::after { content: ''; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; background: currentColor; transform: translate(-50%, -50%); transition: transform .35s var(--ease); }
.faq summary i::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq details[open] summary i::after { transform: translate(-50%, -50%) rotate(0); }
.faq details[open] summary { color: var(--yellow); }
.faq details p { padding: 0 60px 28px 0; color: rgba(255, 255, 255, .8); max-width: 62ch; }

.mini-about { display: grid; grid-template-columns: 300px 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.mini-about .rv { aspect-ratio: 3 / 4; }
.mini-about blockquote { margin: 0; font-family: var(--f-serif); font-size: clamp(1.6rem, 3vw, 2.6rem); line-height: 1.2; }
.mini-about cite { display: block; margin-top: 22px; font-style: normal; font-family: var(--f-display); letter-spacing: .08em; font-size: 1.2rem; color: var(--yellow); }

.others { border-top: 1px solid var(--line); }
.other { display: grid; grid-template-columns: 70px 1fr auto 40px; gap: 20px; align-items: center; padding: 26px 0; border-bottom: 1px solid var(--line); position: relative; transition: padding .4s var(--ease), color .3s; }
.other:hover { padding-left: 16px; color: var(--yellow); }
.other__n { font-family: var(--f-display); color: var(--muted); font-size: 1.1rem; }
.other h3 { font-size: clamp(2rem, 4.4vw, 3.8rem); }
.other .price { font-size: 1.8rem; }
.other svg { width: 28px; height: 28px; transition: transform .4s var(--ease); }
.other:hover svg { transform: rotate(-45deg); }
.other__peek { position: absolute; right: 18%; top: 50%; width: 200px; aspect-ratio: 4 / 5; z-index: 5; pointer-events: none; opacity: 0; transform: translate(0, -50%) rotate(4deg) scale(.85); transition: opacity .3s, transform .45s var(--ease); }
.other__peek img { width: 100%; height: 100%; object-fit: cover; }
.other:hover .other__peek { opacity: 1; transform: translate(0, -50%) rotate(-3deg) scale(1); }

.buybar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--navy); border-top: 1px solid var(--line); padding: 12px var(--gutter); display: none; align-items: center; justify-content: space-between; gap: 14px; transform: translateY(110%); transition: transform .45s var(--ease); }
.buybar.is-on { transform: none; }
.buybar .price { font-size: 1.8rem; }
.buybar b { display: block; font-family: var(--f-display); font-weight: 400; font-size: 1rem; letter-spacing: .05em; color: var(--muted); line-height: 1; }

/* ---------- Carrito / Checkout ---------- */
.page-top { padding: calc(var(--header-h) + 50px) 0 40px; }
.page-title { font-size: clamp(3.6rem, 10vw, 8.6rem); }
.steps-bar { display: flex; gap: 0; margin-top: 30px; font-family: var(--f-display); letter-spacing: .06em; font-size: 1.05rem; border-top: 1px solid var(--line); }
.steps-bar span { flex: 1; padding: 14px 0; color: var(--muted); border-top: 3px solid transparent; margin-top: -2px; }
.steps-bar span.on { color: var(--yellow); border-color: var(--yellow); }
.shop-grid { display: grid; grid-template-columns: 1fr 420px; gap: clamp(30px, 5vw, 70px); align-items: start; padding-bottom: 120px; }
.panel { background: var(--paper); color: var(--ink); padding: 28px; position: sticky; top: calc(var(--header-h) + 20px); box-shadow: 8px 8px 0 var(--yellow); }
.panel h2 { font-size: 2.2rem; margin-bottom: 8px; }
.panel .line-item { grid-template-columns: 60px 1fr auto; }
.panel .line-item .rv { width: 60px; height: 72px; }
.sum-row { display: flex; justify-content: space-between; padding: 10px 0; }
.sum-row--total { border-top: 2px solid var(--ink); margin-top: 8px; padding-top: 18px; align-items: baseline; }
.sum-row--total span { font-family: var(--f-display); font-size: 1.4rem; letter-spacing: .06em; }
.sum-row--total .price { font-size: 2.6rem; }
.sum-row--total .price small { color: rgba(25, 44, 39, .6); }
.coupon { display: flex; margin: 16px 0 6px; }
.coupon input { flex: 1; min-width: 0; }
.coupon button { padding: 0 18px; background: var(--ink); color: var(--paper); font-family: var(--f-display); letter-spacing: .06em; }
.coupon-msg { font-size: .85rem; min-height: 1.2em; color: var(--rose-d); }

.cart-table .line-item { border-color: var(--line); grid-template-columns: 110px 1fr auto; gap: 24px; padding: 26px 0; }
.cart-table .line-item .rv { width: 110px; height: 136px; }
.cart-table .line-item h3 { font-size: 2rem; }
.cart-table .line-item p { color: var(--muted); }
.cart-table .line-item .price small { color: var(--muted); }
.cart-table .remove { color: var(--yellow); }

.form-block { border-top: 2px solid var(--white); padding: 26px 0 40px; }
.form-block h2 { font-size: 2.4rem; display: flex; gap: 14px; align-items: baseline; margin-bottom: 22px; }
.form-block h2 span { color: var(--yellow); font-size: .6em; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--f-display); letter-spacing: .08em; font-size: 1rem; }
input, select, textarea { font: inherit; color: inherit; }
.field input, .field select, .coupon input {
  width: 100%; height: 54px; padding: 0 16px; background: transparent;
  border: 1.5px solid var(--line); border-radius: 0; outline: none;
  transition: border-color .2s, background .2s;
}
.coupon input { border-color: var(--line-ink); border-right: 0; height: 48px; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%); background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.field select option { color: var(--ink); }
.field input:focus, .field select:focus { border-color: var(--yellow); background: rgba(255, 255, 255, .04); }
.field.has-error input, .field.has-error select { border-color: var(--rose); }
.field .err { font-size: .82rem; color: #ff9aae; min-height: 1em; }
.pay-methods { display: grid; gap: 12px; }
.pay-methods .plan { grid-template-columns: 26px 1fr auto; }
.pay-methods .plan__name { font-size: 1.25rem; }
.card-fields { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 14px; margin-top: 4px; overflow: hidden; transition: opacity .3s; }
.card-fields[hidden] { display: none; }
.check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; font-size: .95rem; }
.check input { width: 22px; height: 22px; accent-color: var(--rose); flex: none; margin-top: 2px; }
.demo-note { font-size: .85rem; color: var(--muted); margin-top: 14px; }

.thanks { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: calc(var(--header-h) + 40px) var(--gutter) 80px; }
.thanks h1 { font-size: clamp(4rem, 14vw, 12rem); line-height: .82; }
.thanks p { margin: 24px auto 34px; max-width: 42ch; font-size: 1.2rem; color: rgba(255, 255, 255, .85); }
.order-box { display: inline-grid; gap: 4px; text-align: left; border: 1.5px solid var(--line); padding: 20px 24px; margin-bottom: 34px; min-width: min(420px, 100%); }
.order-box div { display: flex; justify-content: space-between; gap: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav { display: none; }
  .menu-btn { display: block; }
  .shop-grid { grid-template-columns: 1fr; }
  .panel { position: static; }
  .includes { grid-template-columns: 1fr 1fr; }
  .include:not(:nth-child(3n + 1)) { padding-left: 0; border-left: 0; }
  .include:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line-ink); }
}
@media (max-width: 860px) {
  :root { --header-h: 66px; }
  body { font-size: 16px; }
  .brand__a { font-size: 1.6rem; }
  .cart-btn__label { display: none; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 24px); }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__copy { padding-bottom: 36px; }
  .hero__media { height: 62svh; margin: 0 calc(var(--gutter) * -1); order: -1; }
  .hero__stamp { left: auto; right: 12px; top: auto; bottom: -50px; width: 110px; height: 110px; }
  .hero__title { margin-top: 28px; }
  .section-head { grid-template-columns: 1fr; gap: 18px; }
  .cycle { grid-template-columns: 1fr; }
  .cycle__wheel { max-width: 380px; width: 100%; margin: 0 auto; }
  .offer { grid-template-columns: 1fr; }
  .offer:nth-child(even) .offer__media-wrap { order: 0; }
  .offer__media-wrap { margin-right: 22px; }
  .offer:nth-child(even) .offer__media-wrap { margin: 0 0 0 22px; }
  .cases { grid-template-columns: 1fr; }
  .science { grid-template-columns: 1fr; }
  .hero__title { white-space: normal; }
  .about__grid { grid-template-columns: 1fr; }
  .about__photos { margin-bottom: 70px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .p-hero__grid { grid-template-columns: 1fr; }
  .p-hero__media { position: relative; top: 0; order: -1; margin: 0 calc(var(--gutter) * -1); }
  .p-hero__media .rv { aspect-ratio: 1 / 1; }
  .p-hero__media .stamp-wrap { left: auto; right: 16px; bottom: -40px; width: 104px; height: 104px; }
  .p-kind { right: auto; left: var(--gutter); top: auto; bottom: 0; }
  .buy__actions { grid-template-columns: 1fr; }
  .includes { grid-template-columns: 1fr; }
  .include, .include:nth-child(even) { padding-left: 0; border-left: 0; }
  .forwho { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .steps::before { display: none; }
  .step, .step + .step { padding: 0; }
  .mini-about { grid-template-columns: 1fr; }
  .mini-about .rv { max-width: 280px; }
  .other { grid-template-columns: 44px 1fr 28px; }
  .other .price { grid-column: 2; grid-row: 2; font-size: 1.4rem; }
  .other svg { grid-column: 3; grid-row: 1 / span 2; }
  .other__peek { display: none; }
  .buybar { display: flex; }
  .compare th, .compare td { padding: 12px 6px; font-size: .92rem; }
  .compare th { font-size: 1.1rem; }
  .compare thead th .price { font-size: 1.4rem; }
  .fields { grid-template-columns: 1fr; }
  .card-fields { grid-template-columns: 1fr 1fr; }
  .card-fields .field:first-child { grid-column: 1 / -1; }
  .cart-table .line-item { grid-template-columns: 80px 1fr; }
  .cart-table .line-item .rv { width: 80px; height: 100px; }
  .cart-table .line-item > :last-child { grid-column: 2; }
  .faq details p { padding-right: 0; }
}
@media (max-width: 480px) {
  .phase { grid-template-columns: 1fr; gap: 4px; }
  .timeline div { grid-template-columns: 80px 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .plan { padding: 16px; gap: 12px; }
  .plan .price { font-size: 1.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
  [data-anim], .line-mask > span { opacity: 1; transform: none; }
}