/* =============================================================
   ARS Insumos de Barbería · Arquetipo 02 (editorial oscuro cálido)
   adaptado a la paleta de marca: negro carbón, crema, dorado champagne.
   ============================================================= */

/* 1. Tokens */
:root {
  --gold: #C5A46D;
  --gold-hi: #E2C893;
  --gold-lo: #A8864F;
  --navy: #13213C;
  --black: #0E0E0F;
  --black-2: #161617;
  --chip: #1C1C1E;
  --graphite: #2A2A2C;
  --cream: #EFE7DA;
  --cream-2: #E6DCCB;
  --warm: #8A8580;
  --burgundy: #7A1F2B;
  --ok: #2E7D4F;
  --err: #B3261E;
  --warn: #C98A1B;
  --wa: #25D366;
  --line-d: rgba(197, 164, 109, .18);
  --line-l: rgba(14, 14, 15, .12);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --impact: "Oswald", "Bebas Neue", Impact, "Arial Narrow", sans-serif;
  --sans: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --script: "Great Vibes", "Allura", cursive;

  --gutter: clamp(18px, 4vw, 56px);
  --r: 10px;
  --nav-h: 78px;
  --bar-h: 0px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --gold-grad: linear-gradient(135deg, var(--gold-hi), var(--gold-lo));
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  --paper: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .38 0 0 0 0 .28 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23p)'/%3E%3C/svg%3E");
}

/* 2. Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 10px); }
body { font-family: var(--sans); font-size: 16px; line-height: 1.65; color: var(--cream); background: var(--black); -webkit-font-smoothing: antialiased; overflow-x: clip; }
[hidden] { display: none !important; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; font-weight: 500; }
::selection { background: var(--gold); color: var(--black); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
.skip-link { position: fixed; top: -100px; left: 1rem; z-index: 999; padding: .6rem 1rem; background: var(--gold); color: var(--black); border-radius: 6px; }
.skip-link:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.wrap { width: 100%; max-width: 1320px; margin-inline: auto; padding-inline: var(--gutter); }

/* 3. Tipografía */
h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(2.5rem, 5.6vw, 4.9rem); line-height: 1; letter-spacing: -.01em; }
h2 em, .foot-claim em { font-style: italic; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
h3 { font-family: var(--impact); font-weight: 500; font-size: 1.35rem; letter-spacing: .02em; text-transform: uppercase; line-height: 1.15; }
.script { font-family: var(--script); font-weight: 400; color: var(--gold); font-size: 1.05em; padding-inline: .05em; }
.overline { font-family: var(--sans); font-size: 11.5px; font-weight: 600; letter-spacing: .32em; text-transform: uppercase; color: var(--gold); }
.overline.ol-dark { color: var(--gold-lo); }
.lead { color: rgba(239, 231, 218, .75); font-size: clamp(1rem, 1.25vw, 1.1rem); max-width: 50ch; }
.price { font-family: var(--impact); font-variant-numeric: tabular-nums; font-weight: 500; letter-spacing: .02em; color: var(--gold); font-size: 1.25rem; }
.price small { font-family: var(--sans); font-size: .7rem; letter-spacing: .15em; text-transform: uppercase; color: var(--warm); margin-right: .2rem; }
.price.big { font-size: 2rem; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.price s { font-size: .55em; color: var(--warm); -webkit-text-fill-color: var(--warm); margin-left: .4rem; }
.price.muted { font-family: var(--sans); font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; color: var(--warm); background: none; -webkit-text-fill-color: var(--warm); }
.confirm { font-family: var(--sans); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; -webkit-text-fill-color: var(--warn); color: var(--warn); margin-left: .4rem; }
.pending { display: inline-block; font-size: .85em; color: var(--warn); border: 1px dashed rgba(201, 138, 27, .6); border-radius: 6px; padding: .05em .45em; }
.tag-demo { display: inline-block; font-style: normal; font-family: var(--sans); font-size: 10px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--cream); background: var(--burgundy); padding: .25em .6em; border-radius: 6px; margin-left: .5rem; vertical-align: middle; }

/* 4. Botones */
.btn {
  position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 52px; padding: 0 1.6rem; border-radius: 8px;
  font-family: var(--sans); font-weight: 600; font-size: .92rem; letter-spacing: .06em; text-transform: uppercase;
  transition: transform .4s var(--ease), background-color .3s, color .3s, border-color .3s, box-shadow .4s var(--ease);
}
.btn-sm { min-height: 42px; padding: 0 1.1rem; font-size: .78rem; }
.btn-gold { background: var(--gold-grad); color: var(--black); box-shadow: 0 14px 34px -16px rgba(197, 164, 109, .8); }
.btn-gold::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .45) 50%, transparent 70%); transform: translateX(-120%); transition: transform .8s var(--ease); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -16px rgba(197, 164, 109, .9); }
.btn-gold:hover::after { transform: translateX(120%); }
.btn-line { border: 1px solid rgba(197, 164, 109, .7); color: var(--gold); }
.btn-line:hover { background: rgba(197, 164, 109, .1); border-color: var(--gold); }
.btn-dark { background: var(--black); color: var(--cream); }
.btn-dark:hover { background: var(--graphite); }
.i-wa { width: 18px; height: 18px; }
.link { text-decoration: underline; text-underline-offset: 4px; color: var(--gold); font-size: .9rem; }

/* 5. Formularios */
.field { display: grid; gap: .4rem; border: 0; padding: 0; }
.field > span, .field > legend { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--warm); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: .8rem 1rem; border-radius: 8px;
  border: 1px solid var(--line-d); background: rgba(255, 255, 255, .03); color: var(--cream);
  transition: border-color .25s, box-shadow .25s;
}
.field select option { color: var(--black); }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(197, 164, 109, .18); }
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--err); }
.light .field input, .light .field select, .light .field textarea { background: #fbf8f2; border-color: var(--line-l); color: var(--black); }
.f2 { display: grid; gap: 1rem; }
.check { display: flex; gap: .7rem; align-items: flex-start; font-size: .85rem; color: var(--warm); }
.check input { width: 18px; height: 18px; margin-top: .15rem; accent-color: var(--gold); flex: none; }
.check a { color: var(--gold); text-decoration: underline; }
.yn { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; align-items: center; }
.yn legend { width: 100%; margin-bottom: .4rem; }
.yn label { display: inline-flex; gap: .45rem; align-items: center; font-size: .95rem; }
.yn input { accent-color: var(--gold); width: 18px; height: 18px; }

/* 6. Secciones */
.section { position: relative; padding-block: clamp(90px, 11vw, 160px); }
.dark { background: var(--black); background-image: var(--grain), radial-gradient(70% 60% at 85% 0%, rgba(42, 42, 44, .7), transparent 70%); }
.light { background: var(--cream); background-image: var(--paper); color: var(--black); }
.navy { background: var(--navy); background-image: var(--grain), radial-gradient(60% 60% at 15% 10%, rgba(197, 164, 109, .08), transparent 70%); }
.head { display: grid; gap: 1rem; margin-bottom: clamp(44px, 6vw, 72px); }
.head.center { justify-items: center; text-align: center; }
.head.split { align-items: end; }

/* Transiciones de color entre secciones */
#ventajas { background-image: linear-gradient(180deg, var(--black) 0, var(--cream) 170px), var(--paper); padding-top: clamp(150px, 14vw, 210px); }
#productos { background-image: var(--grain), linear-gradient(180deg, var(--cream) 0, var(--black) 170px); padding-top: clamp(150px, 14vw, 210px); }
#como-comprar { background-image: var(--grain), linear-gradient(180deg, var(--black) 0, var(--navy) 170px); padding-top: clamp(150px, 14vw, 210px); }
#arma-tu-kit { background-image: var(--grain), linear-gradient(180deg, var(--navy) 0, var(--black) 170px), radial-gradient(60% 50% at 50% 30%, rgba(197, 164, 109, .07), transparent); padding-top: clamp(150px, 14vw, 210px); }
#testimonios { background-image: linear-gradient(180deg, var(--black) 0, var(--cream) 170px), var(--paper); padding-top: clamp(150px, 14vw, 210px); }

/* Menú */
.nav { position: fixed; inset: 0 0 auto; z-index: 70; transition: background-color .4s, box-shadow .4s; }
.nav.is-scrolled { background: rgba(14, 14, 15, .92); box-shadow: 0 1px 0 var(--line-d); }
@supports (backdrop-filter: blur(10px)) { .nav.is-scrolled { background: rgba(14, 14, 15, .7); backdrop-filter: blur(16px) saturate(130%); -webkit-backdrop-filter: blur(16px) saturate(130%); } }
.nav-in { display: flex; align-items: center; gap: 1rem; height: var(--nav-h); }
.logo { display: block; margin-right: auto; }
.logo img { width: 128px; height: auto; }
.nav-cta { display: none; }
.burger { position: relative; z-index: 2; width: 46px; height: 46px; border: 1px solid var(--line-d); border-radius: 8px; display: grid; place-content: center; gap: 6px; }
.burger span:not(.sr-only) { display: block; width: 20px; height: 1.5px; background: var(--gold); transition: transform .35s var(--ease); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }
.menu {
  position: fixed; inset: 0; z-index: 1; display: flex; flex-direction: column; justify-content: center; gap: .3rem;
  padding: calc(var(--nav-h) + 1rem) var(--gutter) 2rem; background: var(--black); background-image: var(--grain);
  opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s;
}
.menu.is-open { opacity: 1; visibility: visible; }
.menu a:not(.btn) { font-family: var(--serif); font-size: clamp(1.9rem, 8vw, 2.6rem); line-height: 1.25; color: var(--gold); opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.menu.is-open a:not(.btn) { opacity: 1; transform: none; }
.menu.is-open a:nth-child(2) { transition-delay: .04s; } .menu.is-open a:nth-child(3) { transition-delay: .08s; } .menu.is-open a:nth-child(4) { transition-delay: .12s; }
.menu.is-open a:nth-child(5) { transition-delay: .16s; } .menu.is-open a:nth-child(6) { transition-delay: .2s; } .menu.is-open a:nth-child(7) { transition-delay: .24s; }
.menu-cta { margin-top: 1.4rem; align-self: flex-start; }
.is-menu-open { overflow: hidden; }

/* Hero */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: grid; align-items: center; overflow: hidden; padding: calc(var(--nav-h) + 30px) 0 90px; isolation: isolate; }
.hero-bg { position: absolute; inset: -6% 0; z-index: -3; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; }
.hero-shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(14, 14, 15, .92) 0%, rgba(14, 14, 15, .7) 42%, rgba(14, 14, 15, .1) 75%), linear-gradient(180deg, rgba(14, 14, 15, .2) 60%, var(--black) 100%); }
.hero-mesh { position: absolute; inset: -20%; z-index: -1; pointer-events: none; opacity: .55;
  background: radial-gradient(30% 30% at 70% 40%, rgba(226, 200, 147, .22), transparent 70%), radial-gradient(25% 25% at 25% 70%, rgba(168, 134, 79, .14), transparent 70%);
  animation: mesh 22s ease-in-out infinite alternate; }
.float { position: absolute; z-index: 0; pointer-events: none; filter: drop-shadow(0 24px 30px rgba(0, 0, 0, .6)); opacity: .9; }
.float-1 { width: clamp(90px, 10vw, 150px); top: 16%; right: 7%; animation: bob 8s ease-in-out infinite; }
.float-2 { width: clamp(100px, 12vw, 180px); bottom: 14%; right: 32%; animation: bob 9s ease-in-out -3s infinite; }
.float-3 { width: clamp(80px, 9vw, 130px); top: 22%; right: 36%; animation: bob 7s ease-in-out -5s infinite; }
.hero-in { position: relative; z-index: 1; display: grid; gap: clamp(18px, 2.4vw, 28px); justify-items: start; }
.hero-title { font-family: var(--impact); font-weight: 500; text-transform: uppercase; font-size: clamp(2.6rem, 7.2vw, 6.4rem); line-height: .98; letter-spacing: .005em; max-width: 13ch; }
.hero-title em { font-family: var(--serif); font-style: italic; font-weight: 500; text-transform: none; letter-spacing: 0; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .06em; }
.hero-title .w { display: inline-block; white-space: nowrap; }
.hero-title .ch { display: inline-block; }
.hero-title.is-split .ch { opacity: 0; transform: translateY(.5em) rotate(4deg); filter: blur(6px); transition: opacity .7s var(--ease), transform .9s var(--ease), filter .7s var(--ease); transition-delay: calc(var(--i) * 22ms + 200ms); }
.hero-title.is-split.is-in .ch { opacity: 1; transform: none; filter: none; }
.hero-title em .ch { background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { max-width: 52ch; font-size: clamp(1rem, 1.3vw, 1.15rem); color: rgba(239, 231, 218, .82); }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; }
.trust { list-style: none; padding: 1.2rem 0 0; display: flex; flex-wrap: wrap; gap: .7rem 1.6rem; border-top: 1px solid var(--line-d); max-width: 760px; }
.trust li { display: inline-flex; align-items: center; gap: .55rem; font-size: .82rem; color: rgba(239, 231, 218, .8); letter-spacing: .02em; }
.trust svg { width: 18px; height: 18px; color: var(--gold); flex: none; }
.scroll-cue { position: absolute; left: 50%; bottom: 26px; width: 24px; height: 40px; border: 1px solid var(--line-d); border-radius: 14px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--gold); animation: cue 2s ease-in-out infinite; }

/* Marcas */
.brands { overflow: hidden; border-block: 1px solid var(--line-d); background: var(--black-2); padding-block: 1.3rem; }
.brands-track { display: flex; align-items: center; gap: 2.6rem; width: max-content; animation: marquee 38s linear infinite; }
.brands-track span { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 500; letter-spacing: .04em; color: rgba(239, 231, 218, .82); white-space: nowrap; }
.brands-track i { font-style: normal; color: var(--gold); font-size: .8rem; }
.brands:hover .brands-track { animation-play-state: paused; }

/* Cifras */
.stats { background: var(--black); background-image: var(--grain); padding-block: clamp(56px, 7vw, 90px) 0; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-d); border: 1px solid var(--line-d); border-radius: var(--r); overflow: hidden; }
.stat { background: var(--black); padding: clamp(22px, 3vw, 38px); display: grid; gap: .3rem; align-content: start; }
.num { font-family: var(--impact); font-weight: 500; font-variant-numeric: tabular-nums; font-size: clamp(2.2rem, 4.6vw, 3.8rem); line-height: 1; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--warm); }

/* Ventajas */
.adv { display: grid; gap: 1rem; }
.adv-card { background: rgba(255, 255, 255, .55); border: 1px solid var(--line-l); border-radius: 12px; padding: clamp(24px, 2.6vw, 34px); display: grid; gap: .7rem; align-content: start; transition: transform .5s var(--ease), box-shadow .5s var(--ease), opacity .8s var(--ease); }
.adv-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -36px rgba(14, 14, 15, .45); }
.adv-card h3 { color: var(--black); }
.adv-card p { color: #3a3836; font-size: .95rem; }
.ico { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(197, 164, 109, .6); color: var(--gold-lo); background: rgba(197, 164, 109, .08); margin-bottom: .3rem; }
.ico svg { width: 26px; height: 26px; }

/* Sobre ARS */
.about { padding-top: 0; }
.about-grid { display: grid; gap: clamp(36px, 5vw, 80px); align-items: center; }
.about-fig { border-radius: 12px; overflow: hidden; box-shadow: 0 50px 90px -50px rgba(14, 14, 15, .6); }
.about-copy { display: grid; gap: 1.2rem; }
.about-copy p { color: #3a3836; max-width: 56ch; }
.manifesto { font-family: var(--serif); font-style: italic; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.2; color: var(--black); border-left: 2px solid var(--gold); padding-left: 1.2rem; }
.phrases { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.phrases li { font-family: var(--impact); text-transform: uppercase; letter-spacing: .08em; font-size: .85rem; padding: .45rem .9rem; border-radius: 6px; border: 1px solid rgba(197, 164, 109, .6); color: var(--gold-lo); }

/* Categorías */
.cats { display: grid; gap: 14px; }
.cat {
  --mx: 50%; --my: 0%;
  position: relative; display: flex; flex-direction: column; border-radius: 12px; overflow: hidden; background: var(--black-2); border: 1px solid var(--line-d);
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0px));
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .4s, opacity .8s var(--ease);
}
.cat::before { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: 0; transition: opacity .4s; background: radial-gradient(260px circle at var(--mx) var(--my), rgba(226, 200, 147, .16), transparent 60%); }
.cat:hover { --ty: -8px; border-color: rgba(197, 164, 109, .75); box-shadow: 0 0 0 1px rgba(197, 164, 109, .3), 0 30px 60px -28px rgba(197, 164, 109, .45); }
.cat:hover::before { opacity: 1; }
.cat-img { aspect-ratio: 4 / 3; overflow: hidden; }
.cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.cat:hover .cat-img img { transform: scale(1.06); }
.cat-body { position: relative; z-index: 1; padding: 1.3rem 1.3rem 1.4rem; display: grid; gap: .55rem; flex: 1; align-content: start; }
.cat-body p { color: rgba(239, 231, 218, .7); font-size: .9rem; }
.cat-foot { display: flex; align-items: center; justify-content: space-between; gap: .8rem; flex-wrap: wrap; margin-top: auto; padding-top: .6rem; }
.cat-cta { background: linear-gradient(160deg, var(--graphite), var(--black-2)); justify-content: center; }
.cat-cta .cat-body { gap: .9rem; padding: 2rem 1.6rem; }
.cat-cta h3 { font-family: var(--serif); text-transform: none; font-size: 2rem; letter-spacing: 0; line-height: 1.05; }
.cat-cta .btn { justify-self: start; }

/* Promociones */
.promos { background-image: var(--grain), radial-gradient(60% 50% at 10% 20%, rgba(122, 31, 43, .12), transparent 70%); }
.volume { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; border: 1px solid var(--line-d); border-radius: 12px; max-width: 460px; }
.volume b { font-family: var(--impact); font-size: 3rem; line-height: 1; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.volume p { font-size: .92rem; color: rgba(239, 231, 218, .8); }
.carousel { position: relative; }
.track { display: grid; grid-auto-flow: column; grid-auto-columns: min(82vw, 340px); gap: 16px; overflow-x: auto; overflow-y: visible; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter); padding: 6px var(--gutter) 24px; margin-inline: calc(var(--gutter) * -1); scrollbar-width: none; }
.track::-webkit-scrollbar { display: none; }
.promo { position: relative; scroll-snap-align: start; display: flex; flex-direction: column; border-radius: 12px; overflow: hidden; background: var(--black-2); border: 1px solid var(--line-d); transition: transform .5s var(--ease), border-color .4s, box-shadow .5s var(--ease); }
.promo:hover { transform: translateY(-6px); border-color: rgba(197, 164, 109, .7); box-shadow: 0 30px 60px -30px rgba(197, 164, 109, .4); }
.promo img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.promo-body { padding: 1.3rem; display: grid; gap: .6rem; flex: 1; align-content: start; }
.promo-body p { color: rgba(239, 231, 218, .72); font-size: .92rem; }
.promo-body .btn { justify-self: start; margin-top: auto; }
.badge { position: absolute; top: 14px; left: 14px; z-index: 1; font-size: 10.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; background: var(--burgundy); color: var(--cream); padding: .4rem .7rem; border-radius: 6px; }
.car-nav { display: flex; gap: .6rem; justify-content: flex-end; }
.car-btn { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-d); color: var(--gold); font-size: 1.1rem; transition: background-color .3s, border-color .3s; }
.car-btn:hover { background: rgba(197, 164, 109, .12); border-color: var(--gold); }

/* Cómo comprar */
.steps { list-style: none; padding: 0; display: grid; gap: 2.2rem; position: relative; --p: 0; padding-left: 70px; }
.steps::before, .steps::after { content: ""; position: absolute; left: 27px; top: 10px; bottom: 10px; width: 1px; background: rgba(197, 164, 109, .25); }
.steps::after { background: var(--gold-grad); width: 2px; left: 26.5px; transform-origin: top; transform: scaleY(var(--p)); }
.step { position: relative; display: grid; gap: .7rem; }
.step-n { position: absolute; left: -70px; top: 0; z-index: 1; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--gold); background: var(--navy); font-family: var(--impact); font-size: 1.05rem; color: var(--gold); }
.step img { border-radius: 10px; aspect-ratio: 4 / 3; object-fit: cover; width: 100%; max-width: 420px; }
.step p { color: rgba(239, 231, 218, .75); font-size: .95rem; max-width: 30ch; }
.ship { display: grid; gap: clamp(36px, 5vw, 70px); margin-top: clamp(80px, 9vw, 130px); padding-top: clamp(60px, 7vw, 90px); border-top: 1px solid rgba(197, 164, 109, .2); align-items: center; }
.ship-copy { display: grid; gap: 1.2rem; justify-items: start; }
.ship-list { list-style: none; padding: 0; display: grid; gap: .2rem; width: 100%; }
.ship-list li { display: grid; gap: .1rem; padding: .9rem 0; border-bottom: 1px solid rgba(197, 164, 109, .2); }
.ship-list b { font-family: var(--impact); font-weight: 500; text-transform: uppercase; letter-spacing: .06em; color: var(--gold); }
.ship-list span { color: rgba(239, 231, 218, .8); }
.ship-fig { border-radius: 10px; overflow: hidden; width: 100%; }
.ship-fig img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.map { justify-self: center; display: grid; justify-items: center; gap: 1rem; }
.map svg { width: clamp(130px, 18vw, 200px); height: auto; overflow: visible; }
.map-land { fill: rgba(197, 164, 109, .07); stroke: url(#gmap); stroke-width: .9; stroke-linejoin: round; }
.map-cities circle { fill: var(--gold); opacity: .7; }
.map-routes path { fill: none; stroke: var(--gold); stroke-width: .6; stroke-dasharray: 2 3; opacity: .55; animation: dash 6s linear infinite; }
.map-home { fill: var(--gold-hi); }
.map-pulse { fill: none; stroke: var(--gold-hi); stroke-width: 1; transform-origin: 65.2px 181.3px; animation: ping 2.4s var(--ease) infinite; }
.map figcaption { display: inline-flex; align-items: center; gap: .55rem; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.map .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold-hi); box-shadow: 0 0 0 4px rgba(226, 200, 147, .2); }

/* Arma tu kit */
.kit-box { background: linear-gradient(180deg, rgba(42, 42, 44, .55), rgba(22, 22, 23, .8)); border: 1px solid var(--line-d); border-radius: 14px; padding: clamp(18px, 3vw, 40px); }
.kit-steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; margin-bottom: clamp(22px, 3vw, 34px); }
.kit-steps li { display: flex; align-items: center; gap: .55rem; font-size: .78rem; letter-spacing: .06em; color: var(--warm); padding: .5rem .6rem; border-radius: 8px; border: 1px solid rgba(197, 164, 109, .12); }
.kit-steps li span { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-family: var(--impact); border: 1px solid rgba(197, 164, 109, .4); color: var(--gold); }
.kit-steps li.is-on { color: var(--cream); border-color: var(--gold); }
.kit-steps li.is-on span { background: var(--gold-grad); color: var(--black); border-color: transparent; }
.kit-steps li.is-done span { background: rgba(197, 164, 109, .25); }
.kit-cols { display: grid; gap: clamp(20px, 3vw, 36px); }
.upload { display: grid; gap: .8rem; align-content: start; }
.drop { position: relative; display: grid; justify-items: center; gap: .35rem; text-align: center; padding: clamp(28px, 4vw, 48px) 1.2rem; border: 1px dashed rgba(197, 164, 109, .55); border-radius: 12px; background: rgba(197, 164, 109, .04); cursor: pointer; transition: background-color .3s, border-color .3s; }
.drop:hover, .drop.is-over { background: rgba(197, 164, 109, .1); border-color: var(--gold); }
.drop input, .cam input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.drop svg { width: 40px; height: 40px; color: var(--gold); margin-bottom: .4rem; }
.drop span { font-size: .8rem; color: var(--warm); }
.drop .file-name { color: var(--gold); font-weight: 600; }
.cam { position: relative; justify-self: start; }
.cam svg { width: 18px; height: 18px; }
.fine { font-size: .76rem; color: var(--warm); }
.q { display: grid; gap: 1rem; }
.kit-actions { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; margin-top: 1.6rem; }
.analyzing { display: grid; justify-items: center; gap: 1.2rem; padding: 2.4rem 1rem; text-align: center; }
.build { width: 150px; height: 150px; fill: none; stroke: var(--gold); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 14px rgba(197, 164, 109, .35)); }
.build * { stroke-dasharray: 420; stroke-dashoffset: 420; animation: draw 2.6s var(--ease) infinite alternate; }
.build *:nth-child(2) { animation-delay: .2s; } .build *:nth-child(3) { animation-delay: .4s; } .build *:nth-child(4) { animation-delay: .6s; } .build *:nth-child(5) { animation-delay: .8s; }
.an-msg { font-family: var(--serif); font-style: italic; font-size: 1.6rem; color: var(--gold-hi); }
.an-error { display: grid; justify-items: center; gap: .4rem; color: #f0b4ad; }
.detected { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1.4rem; }
.detected:empty { display: none; }
.detected .lbl { width: 100%; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--warm); }
.detected span:not(.lbl) { font-size: .82rem; padding: .35rem .7rem; border-radius: 6px; background: rgba(197, 164, 109, .1); border: 1px solid rgba(197, 164, 109, .25); }
.gate-title { font-family: var(--serif); text-transform: none; letter-spacing: 0; font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 1.2rem; }
.full { grid-column: 1 / -1; }

/* Resultado del kit */
.result { display: grid; gap: clamp(24px, 3vw, 36px); }
.res-head { display: grid; gap: .5rem; border-bottom: 1px solid var(--line-d); padding-bottom: 1.2rem; }
.res-head h3 { font-family: var(--serif); text-transform: none; letter-spacing: 0; font-size: clamp(2rem, 3.6vw, 3rem); line-height: 1; }
.res-head p { color: var(--warm); font-size: .9rem; }
.res-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; }
.rc { background: rgba(255, 255, 255, .03); border: 1px solid var(--line-d); border-radius: 10px; padding: 1rem; display: grid; gap: .25rem; }
.rc b { font-family: var(--impact); font-weight: 500; font-variant-numeric: tabular-nums; font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1; color: var(--gold-hi); }
.rc span { font-size: .78rem; color: rgba(239, 231, 218, .75); }
.rc small { font-size: .72rem; color: var(--warm); }
.rc.hl { background: var(--gold-grad); border-color: transparent; }
.rc.hl b, .rc.hl span, .rc.hl small { color: var(--black); }
.res-block { display: grid; gap: .9rem; }
.res-block > h4 { font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.bars { display: grid; gap: .8rem; }
.bar { display: grid; grid-template-columns: 8.5rem 1fr auto; gap: .8rem; align-items: center; font-size: .85rem; }
.bar i { display: block; height: 14px; border-radius: 4px; background: var(--graphite); position: relative; overflow: hidden; }
.bar i::after { content: ""; position: absolute; inset: 0; width: var(--w, 0%); background: var(--c, var(--warm)); border-radius: 4px; transition: width 1.2s var(--ease); }
.bar b { font-family: var(--impact); font-weight: 500; font-variant-numeric: tabular-nums; }
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 540px; }
.tbl th, .tbl td { text-align: left; padding: .75rem .5rem; border-bottom: 1px solid rgba(197, 164, 109, .14); vertical-align: middle; }
.tbl th { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--warm); font-weight: 600; }
.tbl .prod { display: flex; align-items: center; gap: .7rem; }
.tbl .prod img { width: 48px; height: 48px; border-radius: 6px; object-fit: cover; flex: none; }
.tbl .num-c { text-align: right; font-family: var(--impact); font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl small { display: block; color: var(--warm); font-size: .75rem; }
.machine { display: grid; gap: .6rem; padding: 1.2rem; border-radius: 12px; border: 1px solid rgba(197, 164, 109, .45); background: radial-gradient(80% 120% at 100% 0%, rgba(197, 164, 109, .12), transparent 60%); }
.machine h5 { font-family: var(--serif); font-size: 1.6rem; font-weight: 500; }
.machine p { color: rgba(239, 231, 218, .8); font-size: .92rem; }
.notice { font-size: .82rem; color: rgba(239, 231, 218, .75); border: 1px solid rgba(201, 138, 27, .45); background: rgba(201, 138, 27, .07); border-radius: 10px; padding: 1rem 1.1rem; }
.res-actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* Testimonios */
.testi { display: grid; justify-items: center; }
.quotes { display: grid; max-width: 900px; width: 100%; text-align: center; }
.quote { grid-area: 1 / 1; display: grid; justify-items: center; gap: 1.4rem; opacity: 0; transform: translateY(12px); transition: opacity .7s var(--ease), transform .7s var(--ease); pointer-events: none; }
.quote.is-on { opacity: 1; transform: none; pointer-events: auto; }
.stars { color: var(--gold); letter-spacing: .3em; font-size: 1.1rem; }
.quote p { font-family: var(--serif); font-style: italic; font-size: clamp(1.6rem, 3.2vw, 2.6rem); line-height: 1.15; color: var(--black); }
.quote footer { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .7rem; font-size: .9rem; color: #3a3836; }
.av { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--black); color: var(--gold); font-family: var(--impact); letter-spacing: .06em; }
.dots { display: flex; gap: .5rem; margin-top: 2rem; }
.dots button { width: 30px; height: 4px; border-radius: 4px; background: rgba(14, 14, 15, .18); transition: width .4s var(--ease), background-color .3s; }
.dots button[aria-selected="true"] { width: 54px; background: var(--gold); }

/* FAQ */
.faq-sec { padding-top: 0; }
.faq { display: grid; gap: clamp(32px, 5vw, 70px); }
.faq-head { display: grid; gap: 1rem; align-content: start; justify-items: start; }
.faq-head p { color: #3a3836; }
.faq-list details { border-bottom: 1px solid var(--line-l); }
.faq-list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 1.25rem 0; font-weight: 600; font-size: 1.02rem; color: var(--black); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(197, 164, 109, .7); color: var(--gold-lo); font-size: 1.3rem; font-weight: 400; transition: transform .4s var(--ease), background-color .3s; }
.faq-list details[open] summary::after { transform: rotate(45deg); background: var(--gold); color: var(--black); }
.faq-list details p { padding: 0 3rem 1.3rem 0; color: #3a3836; }

/* Contacto */
.contact-sec { padding-top: 0; }
.contact { display: grid; gap: clamp(32px, 5vw, 70px); align-items: start; }
.contact-side { display: grid; gap: 1.1rem; }
.contact-fig { border-radius: 12px; overflow: hidden; margin-bottom: .6rem; }
.contact-fig img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.channels { list-style: none; padding: 0; display: grid; }
.channels li { display: grid; gap: .1rem; padding: .85rem 0; border-top: 1px solid var(--line-l); }
.channels span { font-size: .7rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-lo); }
.channels a, .channels b { font-family: var(--serif); font-size: clamp(1.4rem, 2.2vw, 1.8rem); font-weight: 500; color: var(--black); overflow-wrap: anywhere; }
.channels a:hover { color: var(--gold-lo); }
.contact-form { position: relative; display: grid; gap: 1rem; background: rgba(255, 255, 255, .6); border: 1px solid var(--line-l); border-radius: 14px; padding: clamp(22px, 3vw, 40px); box-shadow: 0 40px 80px -50px rgba(14, 14, 15, .45); }
.contact-form .check { color: #4a4744; }
.contact-form .check a { color: var(--gold-lo); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.form-status { font-size: .9rem; color: var(--ok); }
.form-status.err { color: var(--err); }
.sent { position: absolute; right: 24px; top: 24px; width: 44px; height: 44px; fill: none; stroke: var(--ok); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; opacity: 0; }
.sent circle { stroke-dasharray: 152; stroke-dashoffset: 152; }
.sent path { stroke-dasharray: 40; stroke-dashoffset: 40; }
.contact-form.is-sent .sent { opacity: 1; }
.contact-form.is-sent .sent circle { animation: stroke .6s var(--ease) forwards; }
.contact-form.is-sent .sent path { animation: stroke .4s .5s var(--ease) forwards; }

/* Footer */
.footer { background: var(--black); background-image: var(--grain), linear-gradient(180deg, var(--cream) 0, var(--black) 140px); padding: clamp(150px, 14vw, 200px) 0 calc(2rem + var(--bar-h)); }
.foot-top { display: grid; gap: 1.2rem; padding-bottom: 2.4rem; border-bottom: 1px solid var(--line-d); }
.logo-foot img { width: 180px; }
.foot-claim { font-family: var(--serif); font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.02; }
.foot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 1.4rem; padding-block: 2.4rem; }
.foot-grid > div { display: grid; gap: .45rem; align-content: start; font-size: .9rem; color: rgba(239, 231, 218, .75); }
.foot-grid a:hover { color: var(--gold); }
.f-h { font-size: .7rem !important; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--gold) !important; margin-bottom: .3rem; }
.foot-legal { font-size: .75rem; color: var(--warm); border-top: 1px solid var(--line-d); padding-top: 1.4rem; }

/* Flotantes */
.fab-wa, .chat { position: fixed; bottom: calc(16px + var(--bar-h) + env(safe-area-inset-bottom)); z-index: 60; }
.fab-wa { left: 16px; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--wa); color: #fff; box-shadow: 0 16px 34px -14px rgba(37, 211, 102, .7); transition: transform .35s var(--ease); }
.fab-wa:hover { transform: translateY(-3px) scale(1.04); }
.fab-wa svg { width: 28px; height: 28px; }
.chat { right: 16px; }
.chat-fab { width: 60px; height: 60px; border-radius: 50%; background: var(--black); border: 1px solid rgba(197, 164, 109, .6); display: grid; place-items: center; box-shadow: 0 18px 40px -14px rgba(0, 0, 0, .8), 0 0 0 0 rgba(197, 164, 109, .4); animation: halo 3s ease-out infinite; transition: transform .35s var(--ease); }
.chat-fab:hover { transform: translateY(-3px); }
.chat-fab img { width: 48px; height: 48px; border-radius: 50%; }
.chat-hello { position: absolute; right: 0; bottom: 74px; width: 230px; padding: .9rem 2rem .9rem 1rem; border-radius: 12px 12px 4px 12px; background: var(--chip); border: 1px solid var(--line-d); color: var(--cream); font-size: .88rem; box-shadow: 0 20px 40px -20px rgba(0, 0, 0, .8); animation: pop .5s var(--ease); }
.hello-x { position: absolute; top: 6px; right: 6px; width: 24px; height: 24px; font-size: .8rem; color: var(--warm); }
.chat-panel {
  position: fixed; right: 16px; bottom: calc(90px + var(--bar-h) + env(safe-area-inset-bottom));
  width: min(390px, calc(100vw - 32px)); height: min(600px, calc(100dvh - 130px - var(--bar-h)));
  display: flex; flex-direction: column; border-radius: 14px; overflow: hidden;
  background: rgba(20, 20, 22, .94); border: 1px solid var(--line-d); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .9);
  transform-origin: bottom right; animation: pop .4s var(--ease);
}
@supports (backdrop-filter: blur(10px)) { .chat-panel { background: rgba(20, 20, 22, .72); backdrop-filter: blur(20px) saturate(140%); -webkit-backdrop-filter: blur(20px) saturate(140%); } }
.chat-head { display: flex; align-items: center; gap: .8rem; padding: .9rem 1rem; border-bottom: 1px solid var(--line-d); background: rgba(14, 14, 15, .4); }
.chat-head img { border-radius: 50%; }
.chat-head div { display: grid; line-height: 1.2; margin-right: auto; }
.chat-head b { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; color: var(--gold-hi); }
.chat-head span { font-size: .72rem; letter-spacing: .08em; color: var(--warm); }
.chat-x { width: 36px; height: 36px; border-radius: 50%; color: var(--cream); }
.chat-x:hover { background: rgba(255, 255, 255, .08); }
.chat-log { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .6rem; }
.msg { max-width: 86%; padding: .7rem .95rem; border-radius: 12px; font-size: .9rem; line-height: 1.5; white-space: pre-wrap; }
.msg.bot { background: #1C1C1E; color: var(--cream); border-bottom-left-radius: 4px; align-self: flex-start; }
.msg.user { background: var(--gold); color: var(--black); border-bottom-right-radius: 4px; align-self: flex-end; }
.msg .wa-btn { display: inline-flex; align-items: center; gap: .5rem; margin-top: .6rem; padding: .55rem .9rem; border-radius: 8px; background: var(--wa); color: #fff; font-weight: 600; font-size: .82rem; white-space: normal; }
.msg .wa-btn svg { width: 16px; height: 16px; }
.typing { display: inline-flex; gap: 4px; padding: .3rem 0; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); animation: typing 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
.chat-sugs { display: flex; flex-wrap: wrap; gap: .4rem; padding: 0 1rem .7rem; }
.chat-sugs:empty { display: none; }
.chat-sugs button { font-size: .76rem; padding: .45rem .7rem; border-radius: 8px; border: 1px solid rgba(197, 164, 109, .4); color: var(--gold-hi); text-align: left; transition: background-color .3s; }
.chat-sugs button:hover { background: rgba(197, 164, 109, .12); }
.chat-form { display: flex; gap: .5rem; padding: .7rem; border-top: 1px solid var(--line-d); }
.chat-form input { flex: 1; min-width: 0; height: 46px; padding: 0 1rem; border-radius: 8px; border: 1px solid var(--line-d); background: rgba(0, 0, 0, .3); color: var(--cream); }
.chat-form input:focus { outline: none; border-color: var(--gold); }
.chat-form button { width: 46px; height: 46px; border-radius: 8px; background: var(--gold-grad); color: var(--black); display: grid; place-items: center; }
.chat-form button svg { width: 20px; height: 20px; }
.chat-form button:disabled { opacity: .5; }

.mbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 65; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; padding: .6rem var(--gutter) calc(.6rem + env(safe-area-inset-bottom)); background: rgba(14, 14, 15, .92); border-top: 1px solid var(--line-d); }
@supports (backdrop-filter: blur(10px)) { .mbar { background: rgba(14, 14, 15, .66); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); } }
.mbar a { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; border-radius: 8px; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.mbar-cat { border: 1px solid rgba(197, 164, 109, .7); color: var(--gold); }
.mbar-wa { background: var(--wa); color: #fff; }
.mbar-wa svg { width: 18px; height: 18px; }

.toast { position: fixed; left: 50%; bottom: calc(24px + var(--bar-h)); z-index: 90; transform: translate(-50%, calc(100% + 60px)); visibility: hidden; padding: .8rem 1.2rem; border-radius: 8px; background: var(--chip); border: 1px solid var(--line-d); color: var(--cream); font-size: .88rem; transition: transform .45s var(--ease), visibility .45s; max-width: calc(100vw - 32px); }
.toast.is-on { transform: translate(-50%, 0); visibility: visible; }

/* 7. Efectos */
.is-ready [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease), box-shadow .5s var(--ease), border-color .4s; }
.is-ready [data-reveal].is-revealed { opacity: 1; transform: none; }
.is-ready .cat[data-reveal].is-revealed { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0px)); }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes mesh { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(-4%, 3%) scale(1.08); } }
@keyframes bob { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-14px) rotate(-2deg); } }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }
@keyframes dash { to { stroke-dashoffset: -50; } }
@keyframes ping { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(3); opacity: 0; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes stroke { to { stroke-dashoffset: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.97); } }
@keyframes halo { 0% { box-shadow: 0 18px 40px -14px rgba(0, 0, 0, .8), 0 0 0 0 rgba(197, 164, 109, .45); } 70%, 100% { box-shadow: 0 18px 40px -14px rgba(0, 0, 0, .8), 0 0 0 14px rgba(197, 164, 109, 0); } }
@keyframes typing { 0%, 60%, 100% { opacity: .3; transform: none; } 30% { opacity: 1; transform: translateY(-3px); } }

/* 8. Responsive */
@media (max-width: 959px) {
  :root { --bar-h: 66px; }
}
@media (max-width: 640px) {
  .float-2, .float-3 { display: none; }
  .float-1 { top: auto; bottom: 30%; right: 4%; opacity: .5; }
  .hero-shade { background: linear-gradient(180deg, rgba(14, 14, 15, .55) 0%, rgba(14, 14, 15, .82) 45%, var(--black) 100%); }
  .hero-bg img { object-position: 50% 70%; }
  .scroll-cue { display: none; }
  .chat-panel { left: 8px; right: 8px; width: auto; }
}
@media (min-width: 540px) {
  .f2 { grid-template-columns: 1fr 1fr; }
  .adv { grid-template-columns: 1fr 1fr; }
  .cats { grid-template-columns: 1fr 1fr; }
  .res-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 720px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .kit-steps { grid-template-columns: repeat(4, 1fr); }
  .res-cards { grid-template-columns: repeat(4, 1fr); }
  .foot-grid { grid-template-columns: repeat(4, 1fr); }
  .q { grid-template-columns: 1fr 1fr; }
  .q .yn, .q label:last-child { grid-column: span 1; }
}
@media (min-width: 960px) {
  .mbar { display: none; }

  .head.split { grid-template-columns: 1.15fr .85fr; gap: 3rem; }
  .adv { grid-template-columns: repeat(4, 1fr); }
  .about-grid { grid-template-columns: .9fr 1.1fr; }
  .cats { grid-template-columns: repeat(4, 1fr); }
  .track { grid-auto-columns: 360px; }
  .steps { grid-template-columns: repeat(4, 1fr); gap: 2rem; padding-left: 0; padding-top: 88px; }
  .steps::before, .steps::after { left: 28px; right: 28px; top: 28px; bottom: auto; width: auto; height: 1px; }
  .steps::after { height: 2px; top: 27.5px; left: 28px; transform-origin: left; transform: scaleX(var(--p)); }
  .step-n { left: 0; top: -88px; }
  .ship { grid-template-columns: 1.2fr .8fr; }
  .kit-cols { grid-template-columns: .9fr 1.1fr; }
  .faq { grid-template-columns: .8fr 1.2fr; }
  .faq-head { position: sticky; top: calc(var(--nav-h) + 24px); }
  .contact { grid-template-columns: .9fr 1.1fr; }
  .foot-top { grid-template-columns: auto 1fr; align-items: end; gap: 3rem; }
  .foot-claim { justify-self: end; text-align: right; }
}
@media (min-width: 1280px) {
  .burger { display: none; }
  .menu { position: static; flex-direction: row; align-items: center; gap: .1rem; padding: 0; background: none; opacity: 1; visibility: visible; }
  .menu a:not(.btn) { font-family: var(--sans); font-size: .74rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--cream); opacity: .85; transform: none; padding: .55rem .55rem; white-space: nowrap; transition: color .3s, opacity .3s; }
  .menu a:not(.btn):hover { color: var(--gold); opacity: 1; }
  .menu-cta { display: none; }
  .nav-cta { display: inline-flex; margin-left: .6rem; white-space: nowrap; }
  .logo { margin-right: 1.5rem; }
  .logo img { width: 140px; }
  .menu { margin-right: auto; }
}
@media (min-width: 1440px) {
  .menu a:not(.btn) { padding: .55rem .8rem; font-size: .78rem; }
}

/* 9. Reducir movimiento: solo lo intrusivo */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .float, .hero-mesh, .map-pulse, .chat-fab { animation: none; }
  .hero-title.is-split .ch { transition-duration: .01s; transition-delay: 0s; filter: none; transform: none; }
}

/* 10. Imprimir el kit (Descargar PDF) */
@media print {
  body { background: #fff; color: #000; }
  .nav, .fab-wa, .chat, .mbar, .toast, .footer, main > *:not(#arma-tu-kit), #arma-tu-kit .head, .kit-steps, .res-actions { display: none !important; }
  #arma-tu-kit { background: #fff !important; padding: 0 !important; color: #000; }
  .kit-box { border: 0; background: none; padding: 0; }
  .rc, .machine, .notice { border-color: #bbb; background: none !important; }
  .rc b, .rc.hl b, .rc span, .machine p, .tbl, .notice, .res-head p { color: #000 !important; }
}

.muted { color: var(--warm); }