/* ═══════════ Skin Fix · Catálogo virtual · Wellness Pharma ═══════════ */
:root{
  --ink:#16202A; --ink-2:#2E3C48; --muted:#65727F; --muted-2:#95A3AE;
  --line:#E3EAEF; --line-2:#EFF4F7;
  --paper:#fff; --canvas:#F4F8FB; --canvas-2:#E9F1F6;
  --accent:#6EB9DE; --accent-d:#1E7BA6; --accent-dd:#155B7C; --accent-l:#A8D8EE; --accent-soft:#E8F4FA;
  --wa:#25D366;
  --deep:#0E1920; --deep-2:#152531;
  --r-m:14px; --r-l:22px;
  --sh-s:0 1px 2px rgba(16,24,32,.06), 0 4px 12px rgba(16,24,32,.05);
  --sh-m:0 2px 6px rgba(16,24,32,.07), 0 14px 34px rgba(16,24,32,.09);
  --sh-l:0 8px 20px rgba(16,24,32,.10), 0 34px 80px rgba(16,24,32,.18);
  --f-d:'Jost','Helvetica Neue',Helvetica,Arial,sans-serif;
  --f-b:'Inter','Helvetica Neue',Helvetica,Arial,sans-serif;
  --nav-h:68px;
  --page-ar:1.2941;   /* ancho/alto de la página (horizontal) */
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-b);font-size:16px;
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--f-d);font-weight:300;letter-spacing:-.015em;margin:0;line-height:1.1}
p{margin:0}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.wrap{width:min(1240px,92vw);margin-inline:auto}
.skip{position:absolute;clip:rect(0 0 0 0);width:1px;height:1px;overflow:hidden;background:var(--ink);color:#fff;padding:12px 18px;z-index:999}
.skip:focus{clip:auto;left:12px;top:12px;width:auto;height:auto}
:focus-visible{outline:2px solid var(--accent-d);outline-offset:3px;border-radius:4px}
section[id]{scroll-margin-top:calc(var(--nav-h) + 10px)}

.kicker{font-family:var(--f-d);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent-d);font-weight:500;margin-bottom:14px}
.kicker.light{color:var(--accent-l)}
.eyebrow{font-family:var(--f-d);font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent-d);font-weight:500;margin-bottom:16px}
.section{padding:clamp(64px,8vw,116px) 0}
.sec-head{max-width:640px;margin-bottom:clamp(34px,4vw,52px)}
.sec-head h2{font-size:clamp(30px,4.4vw,50px)}
.sec-lead{color:var(--muted);margin-top:16px;font-size:17px}

/* ─── botones ─── */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--f-b);font-weight:500;font-size:14px;
  padding:11px 18px;border-radius:100px;border:1px solid transparent;cursor:pointer;
  transition:.25s cubic-bezier(.3,.8,.4,1);white-space:nowrap}
.btn svg{width:17px;height:17px}
.btn-lg{font-size:15px;padding:15px 28px}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--accent-d);transform:translateY(-2px);box-shadow:0 12px 26px rgba(30,123,166,.32)}
.btn-solid{background:var(--accent-d);color:#fff}
.btn-solid:hover{background:var(--accent-dd)}
.btn-ghost{background:transparent;color:var(--ink-2);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);background:var(--canvas)}
.btn-outline{background:transparent;color:var(--ink);border-color:#C9D6DE}
.btn-outline:hover{border-color:var(--ink);background:var(--canvas)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-wa{background:var(--wa);color:#06331A;font-weight:600}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(37,211,102,.35)}

/* ═══ TOPBAR ═══ */
.topbar{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.84);
  backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid transparent;transition:.3s}
.topbar.stuck{border-bottom-color:var(--line);box-shadow:0 4px 22px rgba(16,24,32,.06)}
.topbar-in{height:var(--nav-h);display:flex;align-items:center;gap:20px;min-width:0}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;min-width:0}
.brand-mark{width:34px;height:34px;object-fit:contain}
.brand-txt{display:flex;flex-direction:column;line-height:1.15;min-width:0;overflow:hidden}
.brand-1{font-family:var(--f-d);font-size:15px;font-weight:500;letter-spacing:.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-2{font-size:11px;color:var(--muted);letter-spacing:.09em;text-transform:uppercase;white-space:nowrap}
.nav{display:flex;gap:26px}
.nav a{font-size:14px;color:var(--ink-2);position:relative;padding:4px 0;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--accent-d);transition:width .28s}
.nav a:hover{color:var(--accent-d)}
.nav a:hover::after{width:100%}
.topbar-cta{display:flex;gap:9px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.burger span{width:22px;height:1.6px;background:var(--ink);transition:.28s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
.mobile-menu{display:none;flex-direction:column;border-top:1px solid var(--line);background:#fff}
.mobile-menu a{padding:15px 4vw;border-bottom:1px solid var(--line-2);font-size:15px}
.mobile-menu.open{display:flex}

/* ═══ HERO ═══ */
.hero{position:relative;overflow:hidden;background:linear-gradient(172deg,#fff 0%,#F2F8FC 46%,#E6F2F9 100%)}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(72px);opacity:.55}
.o1{width:540px;height:540px;background:#C4E6F6;top:-170px;right:-100px;animation:drift 22s ease-in-out infinite}
.o2{width:420px;height:420px;background:#DCEEF7;bottom:-140px;left:-110px;animation:drift 27s ease-in-out infinite reverse}
.o3{width:300px;height:300px;background:#E7F1E9;top:46%;right:36%;opacity:.4;animation:drift 32s ease-in-out infinite}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(34px,-30px) scale(1.09)}}
.hero-in{position:relative;display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(28px,4.5vw,64px);
  align-items:center;padding:clamp(50px,6vw,88px) 0 clamp(66px,8vw,108px)}
.hero h1{font-size:clamp(56px,8vw,116px);font-weight:200;letter-spacing:-.045em;line-height:.94;margin-bottom:8px}
.hero h1 sup{font-size:.22em;top:-1.5em;font-weight:300;letter-spacing:0}
.hero-tag{font-family:var(--f-d);font-size:clamp(12px,1.4vw,16px);letter-spacing:.32em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.hero-claim{font-family:var(--f-d);font-size:clamp(22px,2.8vw,34px);font-weight:400;color:var(--ink);
  line-height:1.22;margin-bottom:22px;padding-left:18px;border-left:2px solid var(--accent)}
.hero-claim em{font-style:normal;color:var(--accent-d)}
.hero-lead{max-width:50ch;color:var(--ink-2);font-size:16.5px;line-height:1.72}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-stats{display:flex;gap:clamp(24px,4vw,52px);margin:40px 0 0;padding-top:26px;border-top:1px solid rgba(16,24,32,.1)}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats dt{font-family:var(--f-d);font-size:clamp(28px,3.6vw,42px);font-weight:300;line-height:1}
.hero-stats dd{margin:6px 0 0;font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}

.hero-art{position:relative;display:flex;justify-content:center;perspective:1700px}
.cover-tilt{position:relative;width:min(600px,100%);border-radius:6px;overflow:hidden;box-shadow:var(--sh-l);
  transform:rotateY(-11deg) rotateX(4deg) rotate(-.6deg);
  transition:transform .9s cubic-bezier(.2,.7,.3,1);animation:floaty 7.5s ease-in-out infinite}
.cover-tilt:hover{transform:rotateY(-3deg) rotateX(1deg) scale(1.02)}
@keyframes floaty{0%,100%{translate:0 0}50%{translate:0 -13px}}
.cover-gloss{position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,0) 34%,rgba(255,255,255,0) 64%,rgba(255,255,255,.24) 100%);mix-blend-mode:overlay}
.cover-floor{position:absolute;bottom:-24px;left:50%;translate:-50% 0;width:70%;height:24px;
  background:radial-gradient(ellipse,rgba(16,24,32,.22),transparent 70%);filter:blur(9px)}

/* ═══ VISOR ═══ */
.viewer{background:linear-gradient(180deg,var(--deep) 0%,var(--deep-2) 48%,#102734 100%);
  color:#E9EFF3;padding:clamp(52px,6.5vw,84px) 0 clamp(38px,5vw,60px);position:relative}
.viewer::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(1100px 460px at 50% 0%,rgba(110,185,222,.2),transparent 68%)}
.viewer-head{position:relative;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  flex-wrap:wrap;margin-bottom:clamp(24px,3.4vw,40px)}
.viewer-head h2{font-size:clamp(28px,4vw,44px);color:#fff}
.viewer-head .kicker{color:var(--accent-l)}
.viewer-hint{font-size:13.5px;color:#93A6B4;max-width:38ch}
kbd{font-family:var(--f-b);font-size:11px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  border-radius:5px;padding:2px 6px;color:#CFDCE4}

.stage{position:relative;display:flex;align-items:center;justify-content:center;gap:14px;
  padding:0 clamp(8px,3vw,56px);min-width:0;touch-action:pan-y}
.deck-holder{position:relative;flex:1;min-width:0;max-width:100%;display:flex;justify-content:center;perspective:2400px}
.deck{position:relative;width:min(1140px,100%,calc((100svh - 320px) * var(--page-ar)));
  aspect-ratio:var(--page-ar);transform-style:preserve-3d}
@supports not (height:100svh){.deck{width:min(1140px,100%,calc((100vh - 320px) * var(--page-ar)))}}
.deck::after{content:"";position:absolute;left:5%;right:5%;bottom:-16px;height:22px;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.55),transparent 72%);filter:blur(11px);z-index:1}
.pg{position:absolute;inset:0;background:#fff;overflow:hidden;cursor:zoom-in;
  transform-origin:left center;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  transition:transform .8s cubic-bezier(.45,.04,.24,1)}
.pg.lit{box-shadow:0 14px 44px rgba(0,0,0,.5)}   /* sombra solo en la página visible */
.pg.turned{transform:rotateY(-178deg)}
.pg img{width:100%;height:100%;object-fit:cover;display:block;-webkit-user-drag:none;user-select:none}
.pg .ph{position:absolute;inset:0;background:linear-gradient(110deg,#F2F5F7 30%,#E7ECF0 50%,#F2F5F7 70%);
  background-size:220% 100%;animation:shim 1.3s linear infinite}
@keyframes shim{to{background-position:-220% 0}}

.nav-arrow{width:52px;height:52px;flex:0 0 52px;border-radius:50%;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);color:#E9EFF3;cursor:pointer;display:grid;place-items:center;
  transition:.25s;backdrop-filter:blur(8px);z-index:400}
.nav-arrow:hover:not(:disabled){background:var(--accent-d);border-color:var(--accent-d);transform:scale(1.09)}
.nav-arrow:disabled{opacity:.24;cursor:default}
.nav-arrow svg{width:22px;height:22px;stroke-width:1.6}

.controls{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:clamp(26px,3.4vw,38px)}
.ctrl-group{display:flex;align-items:center;gap:8px}
.ctrl{height:40px;min-width:40px;padding:0 11px;border-radius:100px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);color:#DCE6EC;cursor:pointer;display:inline-flex;align-items:center;
  justify-content:center;gap:8px;font-family:var(--f-b);font-size:13px;transition:.22s}
.ctrl:hover:not(:disabled){background:rgba(255,255,255,.13);color:#fff;border-color:rgba(255,255,255,.3)}
.ctrl[aria-pressed="true"]{background:var(--accent-d);border-color:var(--accent-d);color:#fff}
.ctrl:disabled{opacity:.26;cursor:default}
.ctrl svg{width:17px;height:17px}
.ctrl.labeled{padding:0 15px}
.pagebox{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:100px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);font-size:13.5px;color:#DCE6EC}
.pagebox input{width:34px;background:transparent;border:0;color:#fff;font-family:var(--f-b);font-size:14px;text-align:center}
.pagebox input:focus{outline:none}
.pagebox-sep{color:var(--muted-2)}
.page-title{font-family:var(--f-d);font-size:15px;letter-spacing:.05em;color:#B7C8D4;text-align:center;flex:1 1 200px}

.progress{margin-top:20px}
.progress-bar{height:2px;background:rgba(255,255,255,.12);border-radius:2px;overflow:hidden}
.progress-bar span{display:block;height:100%;width:6%;border-radius:2px;
  background:linear-gradient(90deg,var(--accent-d),var(--accent-l));transition:width .4s cubic-bezier(.3,.8,.3,1)}

.thumbs{margin-top:26px;border-top:1px solid rgba(255,255,255,.1);padding-top:20px}
.thumbs-rail{display:flex;gap:10px;overflow-x:auto;padding:4px 4vw 14px;scrollbar-width:thin;
  scrollbar-color:rgba(255,255,255,.28) transparent}
.thumbs-rail::-webkit-scrollbar{height:6px}
.thumbs-rail::-webkit-scrollbar-thumb{background:rgba(255,255,255,.26);border-radius:6px}
.thumb{flex:0 0 auto;width:112px;border-radius:4px;overflow:hidden;border:2px solid transparent;background:#fff;
  cursor:pointer;padding:0;position:relative;transition:.22s;opacity:.6}
.thumb img{width:100%;aspect-ratio:var(--page-ar);object-fit:cover}
.thumb span{position:absolute;bottom:0;left:0;right:0;font-size:10px;background:rgba(13,20,26,.78);color:#fff;padding:2px 0;text-align:center}
.thumb:hover{opacity:1;transform:translateY(-3px)}
.thumb.on{border-color:var(--accent);opacity:1}

/* ═══ LÍNEAS ═══ */
.lines{background:var(--canvas)}
.lines-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px}
.line-card{display:block;width:100%;position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-l);padding:28px 26px 24px;text-align:left;cursor:pointer;font-family:var(--f-b);
  overflow:hidden;transition:.3s cubic-bezier(.3,.8,.4,1)}
.line-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--c)}
.line-card::after{content:"";position:absolute;inset:0;background:var(--c);opacity:0;transition:opacity .3s}
.line-card:hover{transform:translateY(-5px);box-shadow:var(--sh-m);border-color:transparent}
.line-card:hover::after{opacity:.045}
.lc-n,.lc-t,.lc-d{display:block;position:relative}
.lc-n{font-family:var(--f-d);font-size:12px;letter-spacing:.14em;color:var(--c);font-weight:500;filter:brightness(.8) saturate(1.3)}
.lc-t{font-family:var(--f-d);font-size:27px;font-weight:400;margin:9px 0 11px;letter-spacing:.02em}
.lc-d{font-size:14.5px;color:var(--muted);line-height:1.65;min-height:72px}
.lc-f{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px;padding-top:16px;
  border-top:1px solid var(--line-2);font-size:12.5px;color:var(--muted);position:relative}
.lc-go{display:inline-flex;align-items:center;gap:6px;color:var(--ink);font-weight:500;transition:gap .25s;white-space:nowrap}
.line-card:hover .lc-go{gap:11px;color:var(--accent-d)}
.lc-go svg{width:15px;height:15px}

/* ═══ PRODUCTOS ═══ */
.search{position:relative;display:flex;align-items:center;max-width:560px;margin-bottom:14px}
.search svg{position:absolute;left:19px;width:19px;height:19px;color:var(--muted-2)}
.search input{width:100%;height:56px;padding:0 46px 0 50px;border-radius:100px;border:1px solid var(--line);
  background:#fff;font-family:var(--f-b);font-size:15.5px;color:var(--ink);transition:.25s;box-shadow:var(--sh-s)}
.search input::placeholder{color:var(--muted-2)}
.search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
#clearSearch{position:absolute;right:16px;width:26px;height:26px;border-radius:50%;border:0;
  background:var(--canvas-2);color:var(--muted);font-size:17px;line-height:1;cursor:pointer}
#clearSearch:hover{background:var(--ink);color:#fff}
.search-count{font-size:13px;color:var(--muted);min-height:20px;margin-bottom:22px}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.prod{display:block;text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--r-l);
  padding:0;overflow:hidden;cursor:pointer;font-family:var(--f-b);transition:.28s cubic-bezier(.3,.8,.4,1)}
.prod:hover{transform:translateY(-4px);box-shadow:var(--sh-m);border-color:transparent}
.prod-thumb{display:block;position:relative;background:var(--canvas-2);border-bottom:1px solid var(--line-2)}
.prod-thumb img{width:100%;aspect-ratio:var(--page-ar);object-fit:cover}
.prod-body{display:block;padding:18px 20px 20px}
.prod-line,.prod-name,.prod-act{display:block}
.prod-line{font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--c);font-weight:600;filter:brightness(.78) saturate(1.35)}
.prod-name{font-family:var(--f-d);font-size:22px;font-weight:400;margin:4px 0 8px;letter-spacing:.01em}
.prod-desc{display:-webkit-box;font-size:13.5px;color:var(--muted);line-height:1.55;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.prod-act{font-size:12.5px;color:var(--muted-2);line-height:1.5;margin-top:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prod-act b{color:var(--ink-2);font-weight:600}
.prod-pg{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--accent-d);font-weight:500;
  margin-top:14px;padding-top:13px;border-top:1px solid var(--line-2);transition:gap .25s}
.prod:hover .prod-pg{gap:11px}
.prod-pg svg{width:14px;height:14px}
.no-res{grid-column:1/-1;text-align:center;padding:50px 0;color:var(--muted)}

/* ═══ MARCA ═══ */
.about-in{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(32px,5vw,72px);align-items:start}
.about h2{font-size:clamp(28px,3.8vw,44px);margin-bottom:38px}
.pillars{display:grid;gap:28px}
.pillars h3{font-family:var(--f-d);font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);
  font-weight:500;margin-bottom:10px;padding-left:16px;position:relative}
.pillars h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:2px;background:var(--accent)}
.pillars p{color:var(--muted);font-size:15.5px;line-height:1.75;padding-left:16px}
.badges{list-style:none;margin:0;padding:0;display:grid;gap:2px;background:var(--line);border-radius:var(--r-l);
  overflow:hidden;border:1px solid var(--line)}
.badges li{background:#fff;padding:22px 24px}
.badges strong{display:block;font-family:var(--f-d);font-size:16px;font-weight:500;margin-bottom:5px}
.badges span{font-size:13.5px;color:var(--muted);line-height:1.55}

/* ═══ CONTACTO ═══ */
.contact{background:linear-gradient(155deg,var(--deep) 0%,#14242F 60%,#0F2836 100%);color:#E9EFF3}
.contact-in{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(34px,5vw,72px);align-items:center}
.contact h2{font-size:clamp(28px,4vw,46px);color:#fff;margin-bottom:16px}
.contact-copy p{color:#9DB0BE;max-width:44ch;font-size:16.5px}
.contact-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.contact-data{list-style:none;margin:0;padding:0;display:grid;gap:1px;background:rgba(255,255,255,.1);
  border-radius:var(--r-l);overflow:hidden}
.contact-data li{background:rgba(255,255,255,.035);padding:20px 24px;display:grid;grid-template-columns:104px 1fr;gap:14px;align-items:start}
.cd-k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-l);padding-top:3px}
.cd-v{font-size:14.5px;color:#D6E1E8;line-height:1.62}
.cd-v a{border-bottom:1px solid rgba(255,255,255,.26)}
.cd-v a:hover{color:var(--accent-l);border-color:var(--accent-l)}

/* ═══ FOOT ═══ */
.foot{background:#091015;color:#7B8C99;padding:26px 0}
.foot-in{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px}
.foot-mark{width:30px;height:30px;object-fit:contain;filter:invert(1) brightness(1.7);opacity:.5}
.foot-in p{margin-right:auto}
.foot-top:hover{color:#fff}

/* ═══ WHATSAPP FLOTANTE ═══ */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:55;width:54px;height:54px;border-radius:50%;
  background:var(--wa);color:#06331A;display:grid;place-items:center;box-shadow:0 8px 26px rgba(37,211,102,.42);
  transition:.28s;opacity:0;pointer-events:none;transform:scale(.6)}
.wa-float.show{opacity:1;pointer-events:auto;transform:scale(1)}
.wa-float.hide{opacity:0;pointer-events:none;transform:scale(.6)}
.wa-float:hover{transform:scale(1.09)}
.wa-float svg{width:26px;height:26px;stroke-width:1.7}

/* ═══ LIGHTBOX ═══ */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(8,12,16,.965);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;animation:fade .25s ease}
.lightbox[hidden]{display:none}
@keyframes fade{from{opacity:0}}
.lb-canvas{width:100%;height:100%;display:grid;place-items:center;overflow:hidden;cursor:grab;touch-action:none;padding:64px 16px}
.lb-canvas.grabbing{cursor:grabbing}
.lb-canvas img{max-width:100%;max-height:100%;object-fit:contain;transform-origin:center center;
  transition:transform .22s cubic-bezier(.3,.8,.3,1);box-shadow:0 20px 70px rgba(0,0,0,.6);
  -webkit-user-drag:none;user-select:none}
.lb-canvas.dragging img{transition:none}
.lb-close{position:absolute;top:16px;right:18px;width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:24px;line-height:1;
  cursor:pointer;z-index:2;transition:.22s}
.lb-close:hover{background:rgba(255,255,255,.22);transform:rotate(90deg)}
.lb-nav{position:absolute;top:50%;translate:0 -50%;width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);color:#fff;cursor:pointer;
  display:grid;place-items:center;z-index:2;transition:.22s}
.lb-nav:hover:not(:disabled){background:var(--accent-d);border-color:var(--accent-d)}
.lb-nav:disabled{opacity:.2;cursor:default}
.lb-prev{left:14px}.lb-next{right:14px}
.lb-bar{position:absolute;bottom:18px;left:50%;translate:-50% 0;display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:100px;padding:7px 16px;
  color:#DCE6EC;font-size:13px;backdrop-filter:blur(10px);z-index:2;max-width:92vw}
.lb-bar button{width:26px;height:26px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;
  font-size:16px;line-height:1;cursor:pointer;transition:.2s;flex:0 0 26px}
.lb-bar button:hover{background:var(--accent-d)}
.lb-sep{width:1px;height:16px;background:rgba(255,255,255,.2);flex:0 0 1px}
#lbPct{min-width:44px;text-align:center}
#lbPage{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ═══ REVELADOS ═══ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.07s}.d2{transition-delay:.14s}.d3{transition-delay:.21s}
.d4{transition-delay:.28s}.d5{transition-delay:.35s}

/* ═══ PANTALLA COMPLETA ═══ */
#visor:fullscreen{padding:22px 0;display:flex;flex-direction:column;justify-content:center;overflow-y:auto}
#visor:fullscreen .viewer-head{display:none}
#visor:fullscreen .deck{width:min(1500px,100%,calc((100svh - 190px) * var(--page-ar)))}

/* ═══ RESPONSIVE ═══ */
@media (max-width:1080px){
  .nav{display:none}
  .hero-in{grid-template-columns:1fr}
  .hero-art{order:-1;margin-bottom:6px}
  .cover-tilt{width:min(520px,100%);transform:rotateY(-7deg) rotateX(2deg)}
  .about-in,.contact-in{grid-template-columns:1fr}
}
@media (max-width:760px){
  .burger{display:flex}
  .topbar-cta .btn-ghost{display:none}
  .brand-2{display:none}
  .stage{padding:0 4px;gap:4px}
  .nav-arrow{width:40px;height:40px;flex-basis:40px}
  .controls{justify-content:center}
  .ctrl.labeled span{display:none}
  .ctrl.labeled{padding:0 11px}
  .viewer-hint{display:block;font-size:12.5px;max-width:none;text-align:left;margin-top:4px}
  .page-title{order:-1;flex-basis:100%;margin-bottom:4px}
  .contact-data li{grid-template-columns:1fr;gap:5px}
  .lb-nav{display:none}
  .hero-stats{gap:22px}
  .deck{width:min(1140px,100%,calc((100svh - 290px) * var(--page-ar)))}
}
@media (max-width:480px){
  .topbar-cta .btn-solid span{display:none}
  .topbar-cta .btn-solid{padding:11px 14px}
  .brand-1{font-size:14px}
  .prod-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001s!important;transition-duration:.05s!important}
  html{scroll-behavior:auto}
}

.hint-m{display:none}
@media (max-width:760px){.hint-d{display:none}.hint-m{display:block}}