
/* ==========================================================
   TERAZUR · SISTEMA GRÁFICO v1 · tokens + componentes
   Layout: secciones a sangre que alternan día (papel) y noche (tinta);
   cada componente se muestra en su contexto real con sus estados.
   ========================================================== */
:root{
  /* --- color ZU v2 --- */
  --paper:#EDEEE9; --panel:#FFFFFF; --ink:#11161A; --ink2:#1A2129; --petrol:#23414F;
  --amber:#E0A200; --amber-soft:#FAEDC6; --steel:#6B7680; --steel-l:#9BA6AE; --hair:#C9CDC7; --hair-d:#2C343C; --alarm:#B33B22;
  /* --- tipografía --- */
  --f-display:'Archivo',system-ui,sans-serif; --f-body:'Archivo',system-ui,sans-serif; --f-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --h1:clamp(52px,13.6vw,78px); --h2:clamp(40px,10vw,46px); --h3:28px; --body:17px; --small:15px; --mono:11px;
  /* --- movimiento --- */
  --ease:cubic-bezier(.2,.75,.3,1); --ease-io:cubic-bezier(.65,0,.35,1);
  --t1:120ms; --t2:240ms; --t3:480ms; --t4:900ms; --t5:1200ms; --stagger:60ms;
  /* --- geometría --- */
  --gut:22px; --bar:58px; --radius:0;
  color-scheme:light;
}
@media(min-width:900px){:root{--h1:clamp(78px,10.5vw,170px);--h2:clamp(64px,7.5vw,120px);--h3:56px;--gut:48px}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-variation-settings:'wdth' 100,'wght' 400;font-size:var(--body);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.gut{padding-left:max(var(--gut),env(safe-area-inset-left,0px));padding-right:max(var(--gut),env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);font-variation-settings:'wdth' 112,'wght' 800;text-transform:uppercase;letter-spacing:-.03em;line-height:.9;margin:0;text-wrap:balance}
h1{font-size:var(--h1)}h2{font-size:var(--h2)}h3{font-size:var(--h3);line-height:.95}
.kick{font-family:var(--f-mono);font-size:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--steel);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.kick::before{content:"";width:6px;height:6px;background:var(--amber);display:inline-block}
.night .kick{color:var(--steel-l)}
.sub{max-width:36ch;color:var(--steel);margin:18px 0 26px}
.night .sub{color:#C9D1D6}
p{max-width:60ch;margin:0 0 14px}
.mono{font-family:var(--f-mono);font-size:var(--mono);letter-spacing:.14em;text-transform:uppercase}
section{padding-block:72px;border-bottom:1px solid var(--hair)}
.night{background:var(--ink);color:var(--paper);border-color:var(--hair-d)}
.petrol{background:var(--petrol);color:var(--paper);border-color:#2E5262}
.note{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.08em;line-height:1.7;color:var(--steel);text-transform:uppercase;border-left:3px solid var(--amber);padding:8px 12px;margin-top:28px;max-width:62ch}
.night .note{color:var(--steel-l)}
.note b{font-weight:500;color:inherit}

/* ---------- MIRA ---------- */
#mira{position:fixed;inset:0;pointer-events:none;z-index:120;opacity:0;transition:opacity var(--t2)}
#mira.on{opacity:1}
#mira .hx,#mira .hy{position:absolute;background:var(--steel-l);opacity:.22;transition:opacity var(--t2)}
#mira .hx{left:0;right:0;height:1px;top:50%}
#mira .hy{top:0;bottom:0;width:1px;left:50%}
#mira.lock .hx,#mira.lock .hy,#mira.media .hx,#mira.media .hy{opacity:0}
#mira .nd{position:absolute;width:10px;height:10px;background:var(--amber);transform:translate(-50%,-50%);transition:width var(--t1),height var(--t1)}
#mira .br{position:absolute;opacity:0;transition:opacity var(--t2) var(--ease-io),left var(--t2) var(--ease-io),top var(--t2) var(--ease-io),width var(--t2) var(--ease-io),height var(--t2) var(--ease-io)}
#mira .br i{position:absolute;width:12px;height:12px;border:1.5px solid var(--amber)}
#mira .br i:nth-child(1){left:-1px;top:-1px;border-right:0;border-bottom:0}#mira .br i:nth-child(2){right:-1px;top:-1px;border-left:0;border-bottom:0}#mira .br i:nth-child(3){left:-1px;bottom:-1px;border-right:0;border-top:0}#mira .br i:nth-child(4){right:-1px;bottom:-1px;border-left:0;border-top:0}
#mira .br .lb{position:absolute;left:0;bottom:calc(100% + 8px);font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);white-space:nowrap;opacity:0;transform:translateY(4px);transition:opacity var(--t2),transform var(--t2)}
#mira.lock .br{opacity:1}#mira.lock .br .lb{opacity:1;transform:none}
@media(hover:hover) and (pointer:fine){ body.mira{cursor:none} body.mira a,body.mira button,body.mira [data-t]{cursor:none} body.mira input,body.mira textarea,body.mira select{cursor:auto} }
@media(prefers-reduced-motion:reduce){#mira{display:none!important} body.mira,body.mira *{cursor:auto!important}}
/* corchetes táctiles / foco */
.tb{position:absolute;inset:-4px;pointer-events:none;opacity:0;transition:opacity var(--t2)}
.tb i{position:absolute;width:12px;height:12px;border:1.5px solid var(--amber)}
.tb i:nth-child(1){left:0;top:0;border-right:0;border-bottom:0}.tb i:nth-child(2){right:0;top:0;border-left:0;border-bottom:0}.tb i:nth-child(3){left:0;bottom:0;border-right:0;border-top:0}.tb i:nth-child(4){right:0;bottom:0;border-left:0;border-top:0}
[data-t]{position:relative}
[data-t]:focus-visible{outline:none}
[data-t]:focus-visible > .tb,[data-t].touch > .tb{opacity:1}

/* ---------- BOTONES ---------- */
.btn{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;padding:17px 24px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);display:inline-flex;align-items:center;gap:10px;text-decoration:none;cursor:pointer;transition:background var(--t1) var(--ease),color var(--t1) var(--ease),border-color var(--t1) var(--ease),transform var(--t1) var(--ease);border-radius:var(--radius)}
.btn:hover{background:var(--ink2)}
.btn:active{transform:translateY(1px)}
.btn.signal{background:var(--amber);border-color:var(--amber);color:var(--ink)}.btn.signal:hover{background:#F0B41A;border-color:#F0B41A}
.btn.ghost{background:transparent;color:var(--ink);border-color:rgba(17,22,26,.35)}.btn.ghost:hover{border-color:var(--ink)}
.night .btn{border-color:var(--paper);background:var(--paper);color:var(--ink)}.night .btn:hover{background:#fff}
.night .btn.signal{background:var(--amber);border-color:var(--amber);color:var(--ink)}
.night .btn.ghost{background:transparent;color:var(--paper);border-color:rgba(237,238,233,.35)}.night .btn.ghost:hover{border-color:var(--paper)}
.btn[disabled]{opacity:.4;pointer-events:none}
.btn .arr{font-family:var(--f-body);font-size:14px}

/* ---------- SWATCHES / TABLAS ---------- */
.sw{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:1px;background:var(--hair);border:1px solid var(--hair);margin-top:24px}
.sw div{background:var(--panel);padding:0}
.sw i{display:block;height:84px}
.sw b{display:block;font-family:var(--f-display);font-variation-settings:'wdth' 106,'wght' 700;text-transform:uppercase;font-size:12px;padding:10px 12px 0}
.sw span{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;color:var(--steel);padding:2px 12px 12px}
.tbl{overflow-x:auto;margin-top:24px}
table{width:100%;border-collapse:collapse;min-width:560px;font-size:var(--small)}
th{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);text-align:left;padding:10px 0;border-bottom:1px solid var(--hair);font-weight:500}
td{padding:12px 16px 12px 0;border-bottom:1px solid var(--hair);vertical-align:top}
td.m{font-family:var(--f-mono);font-size:11.5px;white-space:nowrap;color:var(--ink)}
.night th{color:var(--steel-l);border-color:var(--hair-d)}.night td{border-color:var(--hair-d)}.night td.m{color:var(--paper)}

/* ---------- TIPO ---------- */
.ts{border-top:1px solid var(--hair);margin-top:24px}
.ts .r{display:grid;grid-template-columns:1fr;gap:6px;padding:18px 0;border-bottom:1px solid var(--hair)}
@media(min-width:900px){.ts .r{grid-template-columns:220px 1fr;gap:24px;align-items:baseline}}
.ts .lbl{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);line-height:1.8}
.ts .lbl b{color:var(--ink);font-weight:500}
.ts .ex{min-width:0}
.num{font-family:var(--f-display);font-variation-settings:'wdth' 118,'wght' 800;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:.85}

/* ---------- NAV y BARRA (mockups en flujo) ---------- */
.navx{display:flex;align-items:center;justify-content:space-between;height:60px;border-bottom:1px solid rgba(237,238,233,.12);background:var(--ink);color:var(--paper);padding:0 var(--gut)}
.navx svg{height:26px;width:auto;display:block}
.navx ul{display:none;list-style:none;margin:0;padding:0;gap:26px}
.navx li{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
.navx .m{font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase}
@media(min-width:900px){.navx ul{display:flex}}
.barx{display:grid;grid-template-columns:1fr 1fr;height:var(--bar);background:var(--panel);border-top:1px solid var(--hair);max-width:430px}
.barx a{display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--ink)}
.barx a.c{background:var(--amber)}.barx a.w{background:var(--ink);color:var(--paper)}
.menu{position:fixed;inset:0;background:var(--ink);color:var(--paper);z-index:110;display:flex;flex-direction:column;justify-content:space-between;padding:calc(20px + env(safe-area-inset-top,0px)) var(--gut) calc(28px + env(safe-area-inset-bottom,0px));clip-path:inset(0 0 100% 0);transition:clip-path var(--t3) var(--ease-io)}
.menu.open{clip-path:inset(0 0 0 0)}
.menu ul{list-style:none;margin:0;padding:0}
.menu li{font-family:var(--f-display);font-variation-settings:'wdth' 112,'wght' 800;text-transform:uppercase;font-size:clamp(34px,9vw,56px);line-height:1.05;letter-spacing:-.03em;opacity:0;transform:translateY(18px);transition:opacity var(--t3) var(--ease),transform var(--t3) var(--ease)}
.menu.open li{opacity:1;transform:none}
.menu.open li:nth-child(2){transition-delay:var(--stagger)}.menu.open li:nth-child(3){transition-delay:calc(var(--stagger)*2)}.menu.open li:nth-child(4){transition-delay:calc(var(--stagger)*3)}.menu.open li:nth-child(5){transition-delay:calc(var(--stagger)*4)}.menu.open li:nth-child(6){transition-delay:calc(var(--stagger)*5)}
.menu li small{display:block;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.16em;color:var(--steel-l);font-variation-settings:'wdth' 100,'wght' 400;margin-bottom:4px}
.menu .top{display:flex;justify-content:space-between;align-items:center}
.menu .top button{background:none;border:0;color:var(--paper);font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;cursor:pointer}

/* ---------- HERO ESCENA ---------- */
.hero{position:relative;min-height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;background:#07090B;color:var(--paper)}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,9,11,.55),rgba(7,9,11,0) 35%,rgba(7,9,11,0) 55%,rgba(7,9,11,.92))}
.hero .copy{position:relative;padding-top:120px;padding-bottom:70px}
.hero h1 .ln{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.hero h1 .ln span{display:block;transform:translateY(110%);transition:transform var(--t4) var(--ease)}
.hero h1 .ln:nth-child(2) span{transition-delay:calc(var(--stagger)*1.5)}.hero h1 .ln:nth-child(3) span{transition-delay:calc(var(--stagger)*3)}
.hero .kick,.hero .sub,.hero .ctas{opacity:0;transition:opacity var(--t3) var(--ease) calc(var(--stagger)*5)}
.hero .ctas{transition-delay:calc(var(--stagger)*7);display:flex;gap:10px;flex-wrap:wrap}
.hero.in h1 .ln span{transform:none}.hero.in .kick,.hero.in .sub,.hero.in .ctas{opacity:1}
.hero .sub{color:#C9D1D6}

/* ---------- HERO LÁMINA ---------- */
.lam{position:relative;min-height:70svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;color:var(--paper);background:#07090B}
.lam img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:inset(0 100% 0 0);transition:clip-path var(--t5) var(--ease-io)}
.lam.in img{clip-path:inset(0 0 0 0)}
.lam .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,9,11,.2),rgba(7,9,11,.85))}
.lam .copy{position:relative;padding-top:120px;padding-bottom:56px}
.lam .sub{color:#C9D1D6}

/* ---------- FILA DE PRODUCTO ---------- */
.prow{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center;padding:22px 0;border-top:1px solid var(--hair);text-decoration:none;color:inherit}
.prow:last-child{border-bottom:1px solid var(--hair)}
.prow .ph{background:var(--panel);aspect-ratio:1;overflow:hidden}
.prow .ph img{width:100%;height:100%;object-fit:contain;display:block;transition:transform var(--t3) var(--ease)}
.prow:hover .ph img{transform:scale(1.06)}
.prow .nm{font-family:var(--f-display);font-variation-settings:'wdth' 108,'wght' 800;text-transform:uppercase;font-size:20px;line-height:1;letter-spacing:-.02em}
.prow .sp{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);margin-top:8px;line-height:1.6}
.prow .pr{font-family:var(--f-display);font-variation-settings:'wdth' 118,'wght' 800;font-size:26px;letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin-top:8px}
.prow .pr small{font-size:11px;font-family:var(--f-mono);letter-spacing:.12em;color:var(--steel);font-variation-settings:'wdth' 100,'wght' 400;margin-left:8px}
@media(min-width:900px){.prow{grid-template-columns:260px 1fr auto;gap:40px;padding:34px 0}.prow .nm{font-size:34px}.prow .pr{font-size:40px}}

/* ---------- PRECIO ---------- */
.price{display:flex;flex-direction:column;gap:6px}
.price .big{font-size:clamp(56px,15vw,96px)}
.price .meta{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);line-height:1.8}
@media(min-width:900px){.price .big{font-size:140px}}

/* ---------- SPECS ---------- */
.specs{border-top:1px solid var(--hair);margin-top:20px;max-width:620px}
.specs div{display:grid;grid-template-columns:1fr auto;gap:16px;padding:12px 0;border-bottom:1px solid var(--hair)}
.specs span{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);padding-top:3px}
.specs b{font-family:var(--f-display);font-variation-settings:'wdth' 106,'wght' 700;text-transform:uppercase;font-size:15px;text-align:right;font-variant-numeric:tabular-nums}

/* ---------- ACORDEÓN ---------- */
.acc{border-top:1px solid var(--hair);max-width:720px}
.acc .it{border-bottom:1px solid var(--hair)}
.acc .hd{width:100%;background:none;border:0;padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;cursor:pointer;font:inherit;color:inherit}
.acc .hd .t{font-family:var(--f-display);font-variation-settings:'wdth' 108,'wght' 800;text-transform:uppercase;font-size:19px;line-height:1.05;letter-spacing:-.02em}
.acc .hd .x{width:22px;height:22px;position:relative;flex:none}
.acc .hd .x::before,.acc .hd .x::after{content:"";position:absolute;left:0;top:10px;width:22px;height:2px;background:var(--amber);transition:transform var(--t2) var(--ease-io)}
.acc .hd .x::after{transform:rotate(90deg)}
.acc .it.open .hd .x::after{transform:rotate(0)}.acc .it.open .hd .x::before{transform:rotate(180deg)}
.acc .bd{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--t3) var(--ease-io)}
.acc .it.open .bd{grid-template-rows:1fr}
.acc .bd>div{overflow:hidden;min-height:0}
.acc .bd p{max-width:52ch;opacity:0;transform:translateY(8px);transition:opacity var(--t3) var(--ease),transform var(--t3) var(--ease);padding-bottom:20px}
.acc .it.open .bd p{opacity:1;transform:none;transition-delay:var(--stagger)}

/* ---------- TILES ---------- */
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);max-width:720px}
@media(min-width:900px){.tiles{grid-template-columns:repeat(4,1fr)}}
.tile{background:var(--panel);padding:18px 16px;border:0;text-align:left;cursor:pointer;font:inherit;color:var(--ink);transition:background var(--t2) var(--ease-io),color var(--t2) var(--ease-io)}
.tile svg{width:30px;height:30px;display:block;margin-bottom:14px}
.tile .k{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;color:var(--steel);display:block;margin-bottom:4px}
.tile .t{font-family:var(--f-display);font-variation-settings:'wdth' 106,'wght' 700;text-transform:uppercase;font-size:14px;display:block;line-height:1.1}
.tile[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.tile[aria-pressed="true"] .k{color:var(--steel-l)}
.tile svg [stroke]{transition:stroke var(--t2) var(--ease-io)}
.tile[aria-pressed="true"] svg [stroke]{stroke:var(--amber)}
.tile[aria-pressed="true"] svg [fill]:not([fill="none"]){fill:var(--amber)}

/* ---------- FORMULARIO ---------- */
.form{max-width:560px;background:var(--panel);padding:22px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:22px}
.steps div{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);padding-top:10px;border-top:2px solid var(--hair);transition:border-color var(--t2)}
.steps div.on{border-color:var(--amber);color:var(--ink)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.field input,.field select{font:inherit;font-size:16px;padding:14px 14px;border:1px solid var(--hair);background:var(--paper);color:var(--ink);border-radius:0;transition:border-color var(--t2)}
.field input:focus,.field select:focus{outline:none;border-color:var(--ink)}
.form .foot{font-size:13.5px;color:var(--steel);margin-top:12px}

/* ---------- READOUT · CITA · CIFRA ---------- */
.readout{border-left:3px solid var(--amber);padding:14px 18px;background:var(--ink2);max-width:52ch}
.readout b{font-variation-settings:'wdth' 100,'wght' 700}
.quote{max-width:40ch}
.quote p{font-family:var(--f-display);font-variation-settings:'wdth' 106,'wght' 700;text-transform:uppercase;font-size:clamp(22px,5.5vw,32px);line-height:1.05;letter-spacing:-.02em;margin:0 0 14px}
.quote .who{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-l)}
.big3{display:grid;grid-template-columns:1fr;gap:28px;margin-top:10px}
@media(min-width:900px){.big3{grid-template-columns:repeat(3,1fr)}}
.big3 .n:not(.kick){font-size:clamp(64px,18vw,96px)}
.big3 .n small{font-size:.3em;color:var(--steel-l);letter-spacing:0;font-variation-settings:'wdth' 100,'wght' 600;margin-left:.08em}
.big3 .l{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-l);margin-top:10px;border-top:1px solid var(--hair-d);padding-top:10px}

/* ---------- PIE ---------- */
.foot2{display:grid;grid-template-columns:1fr;gap:34px}
@media(min-width:900px){.foot2{grid-template-columns:1.2fr 1fr 1fr 1fr}}
.foot2 svg{height:28px;width:auto;display:block;margin-bottom:14px}
.foot2 .col .k{font-family:var(--f-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--steel-l);margin-bottom:12px}
.foot2 .col a{display:block;color:var(--paper);text-decoration:none;font-size:15px;padding:6px 0;border-bottom:1px solid var(--hair-d)}
.foot2 .tel{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;color:var(--paper);line-height:2}
.legal{font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-l);margin-top:34px;padding-top:18px;border-top:1px solid var(--hair-d)}

/* ---------- reveal estándar ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity var(--t3) var(--ease),transform var(--t3) var(--ease)}
.rv.in{opacity:1;transform:none}
.rv:nth-child(2){transition-delay:var(--stagger)}.rv:nth-child(3){transition-delay:calc(var(--stagger)*2)}.rv:nth-child(4){transition-delay:calc(var(--stagger)*3)}.rv:nth-child(5){transition-delay:calc(var(--stagger)*4)}
.demo-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:720px;margin-top:18px}
@media(min-width:900px){.demo-cards{grid-template-columns:repeat(4,1fr)}}
.demo-cards div{background:var(--ink2);padding:18px 16px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-l);border-top:2px solid var(--amber)}
.rules{display:grid;grid-template-columns:1fr;gap:1px;background:var(--hair);border:1px solid var(--hair);margin-top:24px}
@media(min-width:900px){.rules{grid-template-columns:repeat(2,1fr)}}
.rules div{background:var(--panel);padding:18px 20px;font-size:15px}
.rules div b{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:6px;font-weight:500}
@media(prefers-reduced-motion:reduce){.rv,.hero h1 .ln span,.hero .kick,.hero .sub,.hero .ctas,.lam img,.menu,.menu li{transition:none!important;transform:none!important;opacity:1!important;clip-path:none!important}}


/* ==========================================================
   TERAZUR · PLANTILLAS · patrones de página (se suma a base.css)
   ========================================================== */
body{padding-bottom:calc(var(--bar) + env(safe-area-inset-bottom,0px))}
@media(min-width:900px){body{padding-bottom:0}}
/* nav fija real */
.nav{position:fixed;left:0;right:0;top:0;z-index:100;height:calc(60px + env(safe-area-inset-top,0px));padding-top:env(safe-area-inset-top,0px);display:flex;align-items:center;justify-content:space-between;color:var(--paper);background:linear-gradient(180deg,rgba(7,9,11,.75),rgba(7,9,11,0));transition:background var(--t2)}
.nav.solid{background:rgba(17,22,26,.9);backdrop-filter:blur(10px)}
.nav svg{height:26px;width:auto;display:block}
.nav ul{display:none;list-style:none;margin:0;padding:0;gap:26px}
.nav li a{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--paper);text-decoration:none}
.nav li a.on{color:var(--amber)}
.nav .m{font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;background:none;border:0;color:inherit;cursor:pointer}
@media(min-width:900px){.nav ul{display:flex}.nav .m{display:none}}
.nav.day{color:var(--ink);background:linear-gradient(180deg,rgba(237,238,233,.9),rgba(237,238,233,0))}
.nav.day li a{color:var(--ink)}
.nav.day.solid{background:rgba(237,238,233,.92);border-bottom:1px solid var(--hair)}
/* barra fija real */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:100;display:grid;grid-template-columns:1fr 1fr;height:calc(var(--bar) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:var(--panel);border-top:1px solid var(--hair)}
.bar a{display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--ink)}
.bar a.c{background:var(--amber)}.bar a.w{background:var(--ink);color:var(--paper)}
@media(min-width:900px){.bar{width:360px;left:auto;right:28px;bottom:28px;border:1px solid var(--hair)}}
/* grano */
#grain{position:fixed;inset:-50%;width:200%;height:200%;z-index:90;pointer-events:none;opacity:.06;background-repeat:repeat;animation:grain 1.2s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-2%,-2%)}100%{transform:translate(0,0)}}
/* secciones de página */
.sec{padding-block:80px}
@media(min-width:900px){.sec{padding-block:120px}}
.wrap{max-width:1180px;margin:0 auto}
.two{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:900px){.two{grid-template-columns:1fr 1fr;gap:64px;align-items:end}}
/* negocios (inicio) */
.biz{border-top:1px solid var(--hair)}
.biz a{display:grid;grid-template-columns:1fr;gap:16px;padding:28px 0;border-bottom:1px solid var(--hair);text-decoration:none;color:inherit}
.biz .ph{aspect-ratio:3/2;overflow:hidden;background:var(--ink)}
.biz .ph img,.biz .ph video{width:100%;height:100%;object-fit:cover;display:block;transition:transform var(--t4) var(--ease)}
.biz a:hover .ph img,.biz a:hover .ph video{transform:scale(1.04)}
.biz .nm{font-family:var(--f-display);font-variation-settings:'wdth' 112,'wght' 800;text-transform:uppercase;font-size:clamp(28px,7vw,40px);line-height:.95;letter-spacing:-.03em}
.biz .ds{color:var(--steel);margin:8px 0 12px;max-width:40ch}
.biz .pr{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.biz .pr .k{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.biz .pr .v{font-family:var(--f-display);font-variation-settings:'wdth' 118,'wght' 800;font-size:clamp(34px,9vw,48px);letter-spacing:-.03em;font-variant-numeric:tabular-nums;line-height:1}
.biz .go{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;margin-top:14px;color:var(--ink)}
@media(min-width:900px){.biz a{grid-template-columns:420px 1fr auto;gap:48px;align-items:center;padding:40px 0}.biz .nm{font-size:56px}.biz .pr .v{font-size:64px}}
/* pasos / lista numerada grande */
.steps4{border-top:1px solid var(--hair-d)}
.steps4 > div{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--hair-d)}
.steps4 b{font-family:var(--f-display);font-variation-settings:'wdth' 118,'wght' 800;font-size:40px;line-height:.9;letter-spacing:-.03em;color:var(--amber);font-variant-numeric:tabular-nums}
.steps4 h4{font-family:var(--f-display);font-variation-settings:'wdth' 108,'wght' 800;text-transform:uppercase;font-size:22px;line-height:1;margin:0 0 8px;letter-spacing:-.02em}
.steps4 p{margin:0;color:#C9D1D6;max-width:46ch}
.day .steps4{border-color:var(--hair)}.day .steps4 > div{border-color:var(--hair)}.day .steps4 p{color:var(--steel)}
@media(min-width:900px){.steps4{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:0}.steps4 > div{grid-template-columns:1fr;padding:0 28px 0 18px;border:0;border-left:1px solid var(--hair-d)}.day .steps4 > div{border-left-color:var(--hair)}.steps4 b{font-size:64px;margin-bottom:18px;display:block}}
/* versus */
.vs{border-top:1px solid var(--hair-d)}
.vs > div{display:grid;grid-template-columns:1fr;gap:10px;padding:22px 0;border-bottom:1px solid var(--hair-d)}
.vs .a{font-family:var(--f-display);font-variation-settings:'wdth' 106,'wght' 700;text-transform:uppercase;font-size:18px;line-height:1.05;color:var(--steel-l);text-decoration:line-through;text-decoration-color:rgba(179,59,34,.7);text-decoration-thickness:2px}
.vs .b{font-size:17px;max-width:48ch;color:var(--paper)}
.vs .b::before{content:"Centinela";display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:6px}
@media(min-width:900px){.vs > div{grid-template-columns:1fr 1fr;gap:48px}}
/* testimonios */
.quotes{display:grid;grid-template-columns:1fr;gap:36px}
@media(min-width:900px){.quotes{grid-template-columns:1fr 1fr;gap:64px}}
/* tres hechos (cámaras) */
.facts{border-top:1px solid var(--hair)}
.facts > div{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:26px 0;border-bottom:1px solid var(--hair)}
.facts b{font-family:var(--f-display);font-variation-settings:'wdth' 118,'wght' 800;font-size:44px;line-height:.9;letter-spacing:-.03em;color:var(--amber)}
.facts h4{font-family:var(--f-display);font-variation-settings:'wdth' 110,'wght' 800;text-transform:uppercase;font-size:clamp(24px,6vw,34px);line-height:.95;margin:0 0 8px;letter-spacing:-.025em}
.facts p{margin:0;color:var(--steel);max-width:48ch}
@media(min-width:900px){.facts > div{grid-template-columns:120px 1fr;padding:40px 0}.facts b{font-size:96px}}
/* catálogo de cámaras: cabecera de familia + filas */
.fam{margin-top:48px}
.fam h3{font-size:clamp(28px,7vw,40px);margin-bottom:8px}
.fam .lead{color:var(--steel);max-width:52ch;margin-bottom:8px}
.prow .ft{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);margin-top:10px;line-height:1.8}
.prow .ft span{display:inline-block;margin-right:12px}
.prow .ph img{object-fit:contain}
.prow .act{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
@media(min-width:900px){.prow .act{margin-top:0;flex-direction:column;align-items:flex-end}}
/* ficha de producto */
.crumb{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);display:flex;gap:10px;flex-wrap:wrap;padding-top:calc(76px + env(safe-area-inset-top,0px))}
.crumb a{color:inherit;text-decoration:none}
.pdp{display:grid;grid-template-columns:1fr;gap:28px;margin-top:22px}
@media(min-width:900px){.pdp{grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}}
.gal .main{background:var(--panel);aspect-ratio:1;overflow:hidden}
.gal .main img{width:100%;height:100%;object-fit:contain;display:block;transition:opacity var(--t2)}
.gal .main img.swap{opacity:0}
.gal .th{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);border-top:0}
.gal .th button{background:var(--panel);border:0;padding:0;cursor:pointer;aspect-ratio:1;overflow:hidden}
.gal .th button img{width:100%;height:100%;object-fit:contain;display:block;opacity:.55;transition:opacity var(--t2)}
.gal .th button[aria-pressed="true"] img,.gal .th button:hover img{opacity:1}
.pdp h1{font-size:clamp(34px,8.5vw,52px);line-height:.92}
.pdp .pmeta{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);line-height:1.8;margin-top:14px}
.pdp .pmeta b{color:var(--petrol);font-weight:500}
.qty{display:inline-grid;grid-template-columns:44px 56px 44px;border:1px solid var(--hair);background:var(--panel);margin-right:10px;vertical-align:middle}
.qty button{background:none;border:0;font:inherit;font-size:20px;cursor:pointer;height:52px;color:var(--ink)}
.qty span{display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-size:14px;border-left:1px solid var(--hair);border-right:1px solid var(--hair)}
.tabs{display:flex;gap:0;border-bottom:1px solid var(--hair);margin-top:48px;overflow-x:auto}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;padding:14px 16px 14px 0;margin-right:18px;font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);cursor:pointer;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--amber)}
.panel{display:none;padding-top:26px;max-width:62ch}.panel.on{display:block}
.rel{margin-top:64px}
.ptr{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);display:flex;gap:10px;align-items:center}
.ptr i{width:6px;height:6px;background:var(--amber);display:inline-block}
.sold{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);border:1px solid var(--hair);padding:3px 6px}
/* hero lam: altura completa en plantillas */
.lam.full{min-height:100svh}
.lam .sub{max-width:40ch}
.hero .copy{padding-bottom:110px}
@media(min-width:900px){.hero .copy{padding-bottom:120px}}
/* kicker de sección numerado (el sitio ya los usa) */
.kick.n{color:var(--steel)}
.night .kick.n,.petrol .kick.n{color:var(--steel-l)}
/* estado de carga (A) */
#boot{position:fixed;inset:0;background:#07090B;z-index:200;display:flex;align-items:flex-end;justify-content:space-between;padding:calc(28px + env(safe-area-inset-bottom,0px)) var(--gut) 28px;color:var(--paper)}
#boot .iso{position:absolute;left:var(--gut);top:calc(22px + env(safe-area-inset-top,0px));width:30px;height:30px;border:4px solid var(--amber)}
#boot .iso::after{content:"";position:absolute;left:3px;top:3px;width:7px;height:7px;background:var(--amber)}
#boot .n{font-family:var(--f-display);font-variation-settings:'wdth' 112,'wght' 800;font-size:88px;line-height:.8;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
#boot .n small{font-size:22px;letter-spacing:0;color:var(--steel-l);margin-left:4px}
#boot .l{font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--steel-l);text-align:right;line-height:1.8}
#boot .bar2{position:absolute;left:0;bottom:0;height:2px;background:var(--amber);width:0}
.scrollhint{position:absolute;right:var(--gut);bottom:120px;z-index:2;font-family:var(--f-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--steel-l);writing-mode:vertical-rl;opacity:0;transition:opacity var(--t3) var(--ease) 1.2s}
.hero.in .scrollhint{opacity:1}
.scrollhint::after{content:"";display:block;width:1px;height:40px;background:var(--amber);margin:10px auto 0;animation:hint 1.8s var(--ease-io) infinite}
@keyframes hint{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media(prefers-reduced-motion:reduce){#grain,#boot{display:none}.scrollhint::after{animation:none}}
.rvg > *{opacity:0;transform:translateY(18px);transition:opacity var(--t3) var(--ease),transform var(--t3) var(--ease)}
.rvg.in > *{opacity:1;transform:none}
.rvg.in > *:nth-child(2){transition-delay:var(--stagger)}.rvg.in > *:nth-child(3){transition-delay:calc(var(--stagger)*2)}.rvg.in > *:nth-child(4){transition-delay:calc(var(--stagger)*3)}.rvg.in > *:nth-child(5){transition-delay:calc(var(--stagger)*4)}.rvg.in > *:nth-child(6){transition-delay:calc(var(--stagger)*5)}
@media(prefers-reduced-motion:reduce){.rvg > *{opacity:1;transform:none;transition:none}}
.hero h1 .ln:nth-child(4) span{transition-delay:calc(var(--stagger)*4.5)}
.lam video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:inset(0 100% 0 0);transition:clip-path var(--t5) var(--ease-io)}
.lam.in video{clip-path:inset(0 0 0 0)}
.hero h1{font-size:clamp(46px,12vw,72px)}
@media(min-width:900px){.hero h1{font-size:clamp(78px,9vw,150px)}}

/* filas de producto dentro de familias: apiladas en móvil */
.fam .prow{grid-template-columns:1fr;gap:14px}
.fam .prow .ph{aspect-ratio:4/3;max-height:240px}
@media(min-width:900px){.fam .prow{grid-template-columns:260px 1fr auto;gap:40px}.fam .prow .ph{aspect-ratio:1;max-height:none}}

.vs.porton .b::before{content:"Portón listo"}

@media(min-width:900px){.tiles.c3{grid-template-columns:repeat(3,1fr)}}
