/* =====================================================================
   CATOSKY ATELIER — v3
   Índice
   01. Tokens de marca          08. Laboratorio (conceptos)
   02. Base y tipografía        09. Por qué Catosky
   03. Botones y enlaces        10. Proceso
   04. Navegación               11. Catosky Care
   05. Hero                     12. Preguntas
   06. Estudio (manifiesto)     13. Contacto y formulario
   07. Soluciones               14. Footer y WhatsApp
   15. Estados de animación     16. Responsive
   17. Movimiento reducido       18. Página 404
   ===================================================================== */

/* 00. FUENTES (autoalojadas) -------------------------------------------
   Mismos archivos, subconjuntos y unicode-range que sirve Google Fonts
   (Manrope v23 variable 200–700, Italiana v21). Licencia OFL en /fonts. */
@font-face{font-family:Italiana;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/italiana-v21-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Manrope;font-style:normal;font-weight:200 700;font-display:swap;src:url(../fonts/manrope-v23-cyrillic-ext.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:Manrope;font-style:normal;font-weight:200 700;font-display:swap;src:url(../fonts/manrope-v23-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Manrope;font-style:normal;font-weight:200 700;font-display:swap;src:url(../fonts/manrope-v23-greek.woff2) format("woff2");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}
@font-face{font-family:Manrope;font-style:normal;font-weight:200 700;font-display:swap;src:url(../fonts/manrope-v23-vietnamese.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Manrope;font-style:normal;font-weight:200 700;font-display:swap;src:url(../fonts/manrope-v23-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Manrope;font-style:normal;font-weight:200 700;font-display:swap;src:url(../fonts/manrope-v23-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* 01. TOKENS ----------------------------------------------------------- */
:root{
  /* Paleta del brief v1.0, contrastada con el logo original */
  --bg:#0C0B0A;        /* negro carbón (fondo del logo ≈ #040404) */
  --surface:#22201D;   /* superficies oscuras */
  --surface-2:#151311;
  --gold:#D8C0A0;      /* champán (sombra del gato ≈ #D3B9A0) */
  --gold-2:#A48A6B;    /* acento secundario, solo sobre oscuro */
  --ivory:#F4EADC;     /* marfil (texto CATOSKY ≈ #FEF4E8) */
  --paper:#E8DFD1;     /* marfil profundo para alternar secciones claras */
  --bronze:#7A6248;    /* acento legible sobre marfil (4.8:1) */
  --bronze-paper:#765F46; /* mismo acento sobre --paper, texto pequeño (4.55:1) */
  --ink:#0C0B0A;
  --text:#E6DDD0;
  --muted:#A69D91;
  --muted-light:#5E564C;
  --line:rgba(216,192,160,.18);
  --line-dark:rgba(12,11,10,.18);

  --pad:clamp(20px,6vw,112px);       /* margen lateral editorial */
  --ease:cubic-bezier(.22,1,.36,1);  /* salida suave, firma de movimiento */
  --ease-in-out:cubic-bezier(.65,0,.35,1);
  --nav-h:76px;
}

/* 02. BASE ------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,system-ui,sans-serif;font-size:1rem;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,p,ol,ul,figure{margin:0}
ol,ul{padding:0;list-style:none}
strong{font-weight:600;color:var(--ivory)}
.light strong{color:var(--ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:4px}
.light :focus-visible,.care :focus-visible{outline-color:var(--bronze)}
::selection{background:var(--gold);color:var(--ink)}

.skip{position:fixed;left:12px;top:-60px;z-index:200;background:var(--gold);color:var(--ink);padding:10px 16px;border-radius:99px;font-weight:600;transition:top .3s}
.skip:focus{top:12px}
.wrap{padding-inline:var(--pad)}

.micro{font-size:.68rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase}
.accent{color:var(--gold)}
.serif{font-family:Italiana,Georgia,serif;font-weight:400;font-style:normal;letter-spacing:-.01em}

/* Tipografía monumental: Manrope ligera (eco geométrico del wordmark) + Italiana como contrapunto editorial */
.display{font-family:Manrope,sans-serif;font-weight:300;color:var(--ivory);letter-spacing:-.055em;line-height:.9;text-wrap:balance}
.display .serif{color:var(--gold);letter-spacing:-.02em}
.light .display{color:var(--ink)}
.light .display .serif{color:var(--bronze)}
.h2{font-size:clamp(2.9rem,7vw,7.2rem)}
.ln{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.ln>span{display:block}

.light{background:var(--ivory);color:var(--ink)}
.light .micro{color:var(--bronze)}

.progress{position:fixed;inset:0 0 auto;height:2px;z-index:120;pointer-events:none}
.progress span{display:block;height:100%;background:var(--gold);transform-origin:left;transform:scaleX(var(--sp,0))}
.grain{position:fixed;inset:0;pointer-events:none;z-index:110;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E")}

/* 03. BOTONES Y ENLACES ----------------------------------------------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:17px 28px;border-radius:99px;font-size:.84rem;font-weight:600;letter-spacing:.02em;white-space:nowrap;border:1px solid transparent;transition:background .4s var(--ease),color .4s,border-color .4s,box-shadow .5s var(--ease);transform:translate(var(--tx,0),var(--ty,0))}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:var(--ivory);box-shadow:0 14px 40px -12px rgba(216,192,160,.55)}
.btn-ghost{border-color:rgba(216,192,160,.45);color:var(--ivory)}
.btn-ghost:hover{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.btn-dark{background:var(--ink);color:var(--ivory)}
.btn-dark:hover{background:var(--surface)}
.btn-sm{padding:13px 22px;font-size:.8rem}
.btn-wide{width:100%}
.btn-arrow{display:inline-block;transition:transform .5s var(--ease)}
.btn:hover .btn-arrow{transform:rotate(45deg)}
/* Texto que "rueda" al pasar el cursor (sin duplicar contenido para lectores de pantalla) */
.roll{display:inline-block;overflow:hidden;height:1.3em;line-height:1.3em;vertical-align:middle}
.roll-t{display:block;text-shadow:0 1.3em currentColor;transition:transform .55s var(--ease)}
.btn:hover .roll-t,.btn:focus-visible .roll-t{transform:translateY(-1.3em)}

.link-line{position:relative;display:inline-block;padding-bottom:5px;font-size:.88rem;font-weight:500}
.link-line::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform-origin:right;transition:transform .5s var(--ease)}
.link-line:hover::after{transform:scaleX(0)}
.link-line::before{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .5s .12s var(--ease)}
.link-line:hover::before{transform:scaleX(1)}

/* 04. NAVEGACIÓN ------------------------------------------------------- */
.nav{position:fixed;inset:0 0 auto;z-index:100;height:var(--nav-h);display:flex;align-items:center;gap:28px;padding-inline:var(--pad);border-bottom:1px solid transparent;transition:background .5s,border-color .5s,height .5s var(--ease)}
.nav.scrolled{background:rgba(12,11,10,.86);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-color:var(--line);--nav-h:64px}
.nav-brand{display:flex;align-items:center;gap:12px;color:var(--ivory);flex-shrink:0}
.nav-brand img{width:34px;height:auto;transition:transform .8s var(--ease)}
.nav-brand:hover img{transform:rotate(-8deg) scale(1.06)}
.nav-brand span{font-weight:600;font-size:.95rem;letter-spacing:.34em}
.nav-section{display:flex;align-items:center;gap:10px;color:var(--muted);margin-right:auto;overflow:hidden;height:1.4em}
.nav-section i{width:22px;height:1px;background:var(--gold-2)}
.nav-section span{display:inline-block;transition:transform .5s var(--ease),opacity .4s}
.nav-section.swap span{transform:translateY(100%);opacity:0;transition:none}
.nav-links{display:flex;align-items:center;gap:clamp(14px,2vw,30px)}
.nav-links a{position:relative;font-size:.8rem;color:#CDC4B8;padding:6px 0;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.nav-links a:hover,.nav-links a[aria-current="true"]{color:var(--ivory)}
.nav-links a:hover::after,.nav-links a[aria-current="true"]::after{transform:scaleX(1);transform-origin:left}
.nav-cta{padding:12px 20px;font-size:.78rem}
.nav-cta-mobile{display:none}
.menu-btn{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:50%;position:relative;z-index:2}
.menu-btn i{position:absolute;left:14px;right:14px;height:1.5px;background:var(--ivory);transition:transform .5s var(--ease),top .5s var(--ease)}
.menu-btn i:first-child{top:18px}.menu-btn i:last-child{top:26px}
.menu-btn[aria-expanded="true"] i:first-child{top:22px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] i:last-child{top:22px;transform:rotate(-45deg)}

/* 05. HERO ------------------------------------------------------------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:calc(var(--nav-h) + 50px) var(--pad) 120px;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse 60% 70% at 74% 50%,rgba(164,138,107,.13),transparent 70%),var(--bg)}
.hero-copy{position:relative;z-index:2;max-width:min(62vw,1000px)}
.hero-kicker{display:flex;align-items:center;gap:16px;color:var(--gold);margin-bottom:30px}
.hero-kicker::before{content:"";width:40px;height:1px;background:var(--gold);transform-origin:left;transition:transform 1.2s .3s var(--ease)}
.hero-title{font-size:clamp(4rem,8.6vw,9.6rem);font-weight:200}
.hero-title .serif{font-size:1.06em}
.hero-sub{display:flex;flex-direction:column;align-items:flex-start;gap:34px;margin-top:42px}
.hero-sub p{max-width:440px;color:#C4BAAD;font-size:clamp(.95rem,1.1vw,1.06rem);line-height:1.8}
.hero-actions{display:flex;align-items:center;gap:28px;flex-shrink:0}
.hero-foot{position:absolute;left:var(--pad);right:var(--pad);bottom:34px;display:flex;justify-content:space-between;align-items:center;color:#9C8F7E;z-index:2}
.scroll-hint{display:flex;align-items:center;gap:14px}
.scroll-hint i{position:relative;width:1px;height:40px;background:rgba(216,192,160,.25);overflow:hidden}
.scroll-hint i::after{content:"";position:absolute;inset:0;background:var(--gold);animation:scrollpulse 2.2s var(--ease-in-out) infinite}

/* Emblema: isotipo original + anillo (presente en el logo) redibujado en vector */
.hero-emblem{position:absolute;z-index:1;right:calc(var(--pad) * .6);top:50%;width:min(44vw,660px);aspect-ratio:1;transform:translate3d(0,calc(-50% + var(--hp,0) * -90px),0);pointer-events:none}
.emblem-depth{position:absolute;inset:0;transform:translate3d(calc(var(--px,0) * -10px),calc(var(--py,0) * -8px),0)}
.emblem-ring{position:absolute;inset:0;overflow:visible}
.emblem-ring circle{fill:none;stroke:url(#ringGrad);stroke-width:.6;stroke-dasharray:1;stroke-dashoffset:0}
.emblem-ticks{position:absolute;inset:0;animation:spin 120s linear infinite}
.emblem-ticks circle{fill:none;stroke:rgba(216,192,160,.22);stroke-width:1.6;stroke-dasharray:.08 .92}
.emblem-cat{position:absolute;left:50%;top:50%;width:60%;height:auto;margin:-37% 0 0 -30%;transform:translate3d(calc(var(--px,0) * 16px),calc(var(--py,0) * 12px),0) rotate(calc(var(--px,0) * 1.4deg));animation:float 10s ease-in-out infinite;filter:drop-shadow(0 30px 60px rgba(0,0,0,.6))}

/* 06. ESTUDIO ---------------------------------------------------------- */
.intro{padding-block:clamp(90px,11vw,170px) clamp(70px,8vw,120px)}
.index-row{display:flex;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid rgba(12,11,10,.22)}
.intro-lead{font-weight:300;font-size:clamp(2.1rem,4.9vw,5.1rem);line-height:1.1;letter-spacing:-.045em;margin:clamp(50px,7vw,100px) 0 clamp(50px,6vw,90px);max-width:1250px;color:var(--ink)}
.intro-lead .serif{color:var(--bronze)}
.intro-foot{display:grid;grid-template-columns:1fr 1.2fr auto;gap:40px;align-items:end}
.intro-foot p{max-width:440px;color:var(--muted-light);line-height:1.8}
.round-link{display:grid;place-items:center;width:82px;height:82px;border:1px solid rgba(12,11,10,.4);border-radius:50%;font-size:1.8rem;transform:translate(var(--tx,0),var(--ty,0));transition:background .4s,color .4s,border-color .4s}
.round-link span{transition:transform .6s var(--ease)}
.round-link:hover{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.round-link:hover span{transform:rotate(-45deg)}

/* 07. SOLUCIONES ------------------------------------------------------- */
.services{background:var(--ivory)}
.services-panel{background:var(--bg);padding-block:clamp(90px,11vw,170px);clip-path:inset(calc((1 - var(--p,1)) * 6%) calc((1 - var(--p,1)) * 4%) 0 round calc((1 - var(--p,1)) * 48px));will-change:clip-path}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:clamp(50px,6vw,90px)}
.sec-head .micro{margin-bottom:24px}
.sec-note{max-width:340px;color:var(--muted);line-height:1.8;font-size:.95rem}
.light .sec-note{color:var(--muted-light)}

.svc-list{border-top:1px solid var(--line)}
.svc{border-bottom:1px solid var(--line)}
.svc-h{font:inherit}
.svc-head{position:relative;width:100%;display:grid;grid-template-columns:70px 1fr auto 52px;align-items:center;gap:24px;padding:32px 0;text-align:left;isolation:isolate;transition:padding .6s var(--ease),color .4s}
.svc-head::before{content:"";position:absolute;inset:0;background:var(--gold);transform:scaleY(0);transform-origin:bottom;transition:transform .6s var(--ease);z-index:-1}
.svc-idx{color:var(--gold-2)}
.svc-name{font-weight:300;font-size:clamp(2.1rem,5vw,4.8rem);letter-spacing:-.05em;line-height:1;color:var(--ivory);transition:color .4s,transform .6s var(--ease)}
.svc-tag{color:var(--muted)}
.svc-icon{position:relative;width:52px;height:52px;border:1px solid var(--line);border-radius:50%;transition:transform .6s var(--ease),border-color .4s}
.svc-icon::before,.svc-icon::after{content:"";position:absolute;left:50%;top:50%;width:16px;height:1.5px;margin:-.75px 0 0 -8px;background:var(--gold);transition:transform .5s var(--ease),background .4s}
.svc-icon::after{transform:rotate(90deg)}
@media (hover:hover){
  .svc-head:hover{padding-inline:24px;color:var(--ink)}
  .svc-head:hover::before{transform:scaleY(1)}
  .svc-head:hover .svc-name,.svc-head:hover .svc-idx,.svc-head:hover .svc-tag{color:var(--ink)}
  .svc-head:hover .svc-icon{border-color:rgba(12,11,10,.35)}
  .svc-head:hover .svc-icon::before,.svc-head:hover .svc-icon::after{background:var(--ink)}
}
.svc-head[aria-expanded="true"] .svc-icon{transform:rotate(135deg)}
.svc-head[aria-expanded="true"] .svc-name{transform:translateX(12px)}
.svc-body{display:grid;grid-template-rows:1fr;transition:grid-template-rows .7s var(--ease)}
.js .svc-body{grid-template-rows:0fr}
.js .svc-body.open{grid-template-rows:1fr}
.svc-inner{overflow:hidden;display:grid;grid-template-columns:1.2fr 1fr 1.1fr auto;gap:40px;align-items:start;padding-left:94px}
.svc-inner>*{opacity:1;transition:opacity .5s .15s,transform .7s .1s var(--ease)}
.js .svc-body:not(.open) .svc-inner>*{opacity:0;transform:translateY(14px)}
.svc-inner>:first-child{color:var(--text)}
.svc-inner>*:last-child{align-self:end}
.svc-inner{padding-bottom:40px;transition:padding .7s var(--ease)}
.js .svc-body:not(.open) .svc-inner{padding-bottom:0}
.svc-inner p{font-size:.92rem;line-height:1.75;color:var(--muted)}
.svc-inner .micro{color:var(--gold);margin-bottom:10px}
.svc-inner li{font-size:.9rem;color:#CFC6BA;padding:6px 0;border-top:1px solid rgba(216,192,160,.1)}
.svc-foot{margin-top:40px;color:var(--muted);font-size:.95rem}
.svc-foot .link-line{color:var(--ivory);margin-left:8px}

/* 08. LABORATORIO ------------------------------------------------------ */
.lab{background:var(--paper);color:var(--ink);padding-block:clamp(90px,11vw,170px)}
.lab .micro{color:var(--bronze-paper)}
.lab .display{color:var(--ink)}
.lab .display .serif{color:var(--bronze)}
.lab .sec-note{color:var(--muted-light)}
.lab .sec-note strong{color:var(--ink)}
.cases{padding-inline:calc(var(--pad) * .6)}
/* Escalonado del apilado (antes style="--i:N" en el HTML; movido aquí por la CSP) */
.case{--i:0}.case:nth-child(2){--i:1}.case:nth-child(3){--i:2}
.case{position:sticky;top:calc(var(--nav-h) + 18px + var(--i) * 16px);display:grid;grid-template-columns:minmax(260px,.75fr) 1.25fr;min-height:min(76vh,720px);margin-bottom:8vh;border-radius:28px;overflow:hidden;transform-origin:50% 0;transform:scale(calc(1 - var(--cover,0) * .05));box-shadow:0 -20px 60px -30px rgba(12,11,10,.45)}
.case::after{content:"";position:absolute;inset:0;background:var(--ink);opacity:calc(var(--cover,0) * .45);pointer-events:none}
.case:last-child{margin-bottom:0}
.case-meta{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:flex-end;gap:18px;padding:clamp(28px,3.4vw,52px)}
.case-meta h3{font-weight:300;font-size:clamp(2.2rem,3.8vw,3.8rem);letter-spacing:-.05em;line-height:1}
.case-meta>p:not(.micro){font-size:.92rem;line-height:1.75;max-width:380px;opacity:.82}
.case-meta .micro{color:inherit;opacity:.75}
.demo-badge{align-self:flex-start;border:1px solid currentColor;border-radius:99px;padding:8px 14px;opacity:.7}
.case-art{position:relative;overflow:hidden;margin:14px;border-radius:18px}

/* 001 Origen Café — calidez, textura, ritual */
.case-cafe{background:#1E1510;color:#EAD7BC}
.case-cafe .case-art{background:radial-gradient(ellipse at 70% 30%,#4A3022,#2B1D15 70%)}
.cafe-top{position:absolute;inset:24px 26px auto;display:flex;justify-content:space-between;color:#D9BF9C;opacity:.8}
.cafe-cup{position:absolute;right:8%;top:14%;width:42%;aspect-ratio:1;border-radius:50%;background:#E8D2B0;padding:5%;box-shadow:0 40px 80px -20px rgba(0,0,0,.7),inset 0 -8px 18px rgba(0,0,0,.18);transform:rotate(calc(var(--p,0) * 160deg))}
.cafe-cup::after{content:"";position:absolute;right:-13%;top:40%;width:16%;height:20%;border:6px solid #E8D2B0;border-left:0;border-radius:0 40px 40px 0}
.cafe-cup i{position:absolute;inset:9%;border-radius:50%;background:conic-gradient(from 20deg,#6B4129,#A8774D,#E2C49B 18%,#7A4A2E 30%,#5A3420 55%,#B98656 70%,#6B4129)}
.cafe-cup i:nth-child(2){inset:30%;background:radial-gradient(circle,#F1DEC0 0 30%,transparent 32%),conic-gradient(from 200deg,#E9CFA6,#9A6A44,#E9CFA6)}
.cafe-cup i:nth-child(3){inset:-6%;background:none;border:1px solid rgba(232,210,176,.25)}
.cafe-word{position:absolute;left:5%;bottom:17%;font-size:clamp(4.6rem,11vw,10.5rem);line-height:.8;color:#F0DEC4;transform:translateX(calc((var(--p,.5) - .5) * -60px))}
.cafe-line{position:absolute;left:6%;bottom:6%;font-size:.86rem;color:#CDB492}
.cafe-menu{position:absolute;left:6%;top:22%;display:grid;gap:12px;color:#CDB492}
.cafe-menu span{padding-left:18px;position:relative}
.cafe-menu span::before{content:"";position:absolute;left:0;top:50%;width:8px;height:1px;background:currentColor}
.cafe-btn{position:absolute;right:6%;bottom:7%;background:#E8D2B0;color:#2B1D15;border-radius:99px;padding:12px 18px}

/* 002 Forma Studio — retícula, volumen, silencio */
.case-forma{background:#ECE7DF;color:#1B1A18}
.case-forma .case-art{background:#D6D0C6}
.forma-grid{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(27,26,24,.12) 1px,transparent 1px);background-size:calc(100% / 6) 100%}
.forma-nav{position:absolute;inset:24px 26px auto;display:flex;justify-content:space-between;white-space:pre;color:#3A3834}
.forma-vol{position:absolute;bottom:0}
.forma-vol.v1{right:calc(100% / 6);width:calc(100% / 6 * 2);height:72%;background:#1F1E1B;transform:translateY(calc((.5 - var(--p,.5)) * 70px))}
.forma-vol.v2{right:calc(100% / 6 * 3);width:calc(100% / 6);height:48%;background:#8D877D;transform:translateY(calc((.5 - var(--p,.5)) * 130px))}
.forma-vol.v3{right:0;width:calc(100% / 6);height:34%;background:#B4AEA3;transform:translateY(calc((.5 - var(--p,.5)) * 40px))}
.forma-vol.v1::after{content:"";position:absolute;left:18%;top:14%;width:26%;height:30%;background:#D6D0C6}
.forma-title{position:absolute;left:5%;top:22%;font-weight:300;font-size:clamp(2rem,4.2vw,4.2rem);line-height:.98;letter-spacing:-.055em;color:#1B1A18;mix-blend-mode:multiply}
.forma-cap{position:absolute;left:5%;bottom:24px;color:#3A3834}

/* 003 Norte Supply — territorio, utilidad, producto */
.case-norte{background:#0F1E1A;color:#DDE8E1}
.case-norte .case-art{background:#16302A}
.norte-topo{position:absolute;inset:-10%;width:120%;height:120%;color:#3F6B5D;opacity:.7;transform:translateY(calc((var(--p,.5) - .5) * -60px))}
.norte-head{position:absolute;left:6%;top:8%;display:grid;gap:14px}
.norte-head .micro{color:#9FC0B2}
.norte-head p{font-weight:600;font-size:clamp(1.9rem,3.6vw,3.6rem);line-height:.98;letter-spacing:-.05em;color:#E7F0EA}
.norte-cards{position:absolute;left:6%;right:6%;bottom:8%;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.norte-card{background:rgba(231,240,234,.06);border:1px solid rgba(159,192,178,.25);border-radius:14px;padding:14px;display:grid;gap:12px;backdrop-filter:blur(2px);transition:transform .6s var(--ease)}
.norte-card:nth-child(2){transform:translateY(calc((var(--p,.5) - .5) * -40px))}
.norte-card i{display:block;height:clamp(60px,9vw,120px);border-radius:10px;background:#1E3A33;position:relative}
.norte-card i::after{content:"";position:absolute;inset:18% 30%}
.norte-card .p1::after{background:#C9A46A;border-radius:22px 22px 10px 10px}
.norte-card .p2::after{inset:22% 18% 18%;background:#7FA392;clip-path:polygon(50% 0,100% 100%,0 100%)}
.norte-card .p3::after{inset:18% 24%;background:#E3D9C6;clip-path:polygon(25% 0,75% 0,100% 100%,0 100%)}
.norte-card .micro{color:#B7CEC4;letter-spacing:.14em;font-size:.6rem}
.norte-btn{position:absolute;right:6%;top:9%;background:#16302A;border:1px solid #9FC0B2;color:#DDE8E1;border-radius:99px;padding:11px 16px}

.lab-note{margin-top:clamp(60px,7vw,100px);display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;padding-top:34px;border-top:1px solid var(--line-dark)}
.lab-note p{font-weight:300;font-size:clamp(1.4rem,2.4vw,2.2rem);letter-spacing:-.04em;line-height:1.15;max-width:640px}
.lab-note .serif{color:var(--bronze)}

/* 09. POR QUÉ CATOSKY -------------------------------------------------- */
.why{padding-block:clamp(90px,11vw,170px)}
.why-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,7vw,120px);align-items:start}
.why-sticky{position:sticky;top:calc(var(--nav-h) + 40px)}
.why-sticky .micro{margin-bottom:24px}
.why-sticky>p:last-child{margin-top:30px;max-width:360px;color:var(--muted-light)}
.pillars{counter-reset:p}
.pillar{display:grid;grid-template-columns:clamp(70px,8vw,120px) 1fr;gap:20px;padding:clamp(34px,4vw,54px) 0;border-top:1px solid rgba(12,11,10,.2)}
.pillar:last-child{border-bottom:1px solid rgba(12,11,10,.2)}
.pillar-n{font-size:clamp(2.8rem,5vw,4.6rem);line-height:.9;color:var(--bronze)}
.pillar h3{font-weight:500;font-size:clamp(1.3rem,2vw,1.7rem);letter-spacing:-.03em;margin-bottom:12px}
.pillar p{color:var(--muted-light);line-height:1.8;max-width:460px}

/* 10. PROCESO ---------------------------------------------------------- */
.process{background:var(--surface-2);padding-block:clamp(90px,11vw,170px)}
.steps{position:relative;padding-left:clamp(28px,4vw,60px)}
.steps::before,.steps::after{content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:var(--line)}
.steps::after{background:var(--gold);transform-origin:top;transform:scaleY(var(--p,1))}
.step{position:relative;display:grid;grid-template-columns:70px 1fr 1fr;gap:28px;align-items:center;padding:clamp(26px,3vw,40px) 0;border-bottom:1px solid var(--line)}
.step:first-child{border-top:1px solid var(--line)}
.step::before{content:"";position:absolute;left:calc(clamp(28px,4vw,60px) * -1 - 4px);top:50%;width:9px;height:9px;margin-top:-4.5px;border-radius:50%;background:var(--surface-2);border:1px solid var(--gold-2);transition:background .5s,transform .5s var(--ease)}
.step.on::before{background:var(--gold);transform:scale(1.25)}
.step-n{color:var(--gold-2)}
.step h3{font-weight:300;font-size:clamp(1.9rem,3.8vw,3.6rem);letter-spacing:-.05em;line-height:1;color:var(--ivory);transition:color .5s}
.step p{color:var(--muted);max-width:420px;line-height:1.75}
.step-opt h3{color:var(--gold)}
.opt{display:inline-block;vertical-align:middle;margin-left:10px;border:1px solid var(--gold-2);color:var(--gold);border-radius:99px;padding:5px 10px;letter-spacing:.16em}

/* 11. CATOSKY CARE ----------------------------------------------------- */
.care{background:var(--gold);color:var(--ink);padding-block:clamp(90px,11vw,170px)}
.care .micro{color:#5C4936}
.care .display{color:var(--ink)}
.care .display .serif{color:#5C4936}
.care strong{color:var(--ink)}
.care-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,120px);align-items:end}
.care-grid>div>.micro{margin-bottom:24px}
.care-grid>div>p{max-width:500px;line-height:1.8;margin-top:24px;color:#3B3127}
.care-grid .link-line{margin-top:30px}
.care-list li{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:24px 0;border-bottom:1px solid rgba(12,11,10,.22);font-weight:300;font-size:clamp(1.25rem,2vw,1.75rem);letter-spacing:-.03em;transition:padding .5s var(--ease)}
.care-list li:first-child{border-top:1px solid rgba(12,11,10,.22)}
.care-list li i{font-style:normal;font-size:.7rem;letter-spacing:.2em;color:#5C4936}
@media (hover:hover){.care-list li:not(.care-note):hover{padding-left:14px}}
.care-list .care-note{display:block;border:0;font-size:.82rem;letter-spacing:0;color:#4A3D30;font-weight:400}

/* 12. PREGUNTAS -------------------------------------------------------- */
.faq{background:var(--paper);padding-block:clamp(90px,11vw,170px)}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,7vw,120px);align-items:start}
.faq-sticky{position:sticky;top:calc(var(--nav-h) + 40px)}
.faq .micro{color:var(--bronze-paper)}
.faq-sticky .micro{margin-bottom:24px}
.faq-list{border-top:1px solid rgba(12,11,10,.22)}
.faq details{border-bottom:1px solid rgba(12,11,10,.22)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:26px 0;font-weight:500;font-size:clamp(1.02rem,1.4vw,1.2rem);letter-spacing:-.02em;transition:padding .5s var(--ease)}
.faq summary::-webkit-details-marker{display:none}
@media (hover:hover){.faq summary:hover{padding-left:10px}}
.faq summary::after{content:"";flex-shrink:0;width:14px;height:14px;background:linear-gradient(var(--ink),var(--ink)) center/100% 1.5px no-repeat,linear-gradient(var(--ink),var(--ink)) center/1.5px 100% no-repeat;transition:transform .5s var(--ease)}
.faq details[open] summary::after{transform:rotate(135deg)}
.faq details p{padding:0 40px 28px 0;color:var(--muted-light);line-height:1.8;max-width:680px}
.motion .faq details[open] p{animation:faqin .6s var(--ease)}

/* 13. CONTACTO --------------------------------------------------------- */
.contact{background:var(--bg);padding-block:clamp(100px,12vw,180px) clamp(80px,9vw,140px)}
.contact>.wrap>.micro{margin-bottom:24px}
.contact-title{font-size:clamp(3.6rem,11vw,12rem);font-weight:200;margin-bottom:clamp(50px,6vw,90px)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(40px,7vw,120px);align-items:start}
.contact-copy>p{color:var(--muted);line-height:1.8;max-width:420px}
.contact-direct{margin-top:40px;border-top:1px solid var(--line)}
.contact-direct a{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;border-bottom:1px solid var(--line);color:var(--ivory);font-size:1.05rem;transition:padding .5s var(--ease),color .3s}
.contact-direct a .micro{color:var(--gold-2)}
.contact-direct a:hover{padding-inline:12px;color:var(--gold)}

.brief{display:grid;gap:30px}
.field{position:relative}
.field input,.field textarea{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(216,192,160,.3);padding:26px 0 12px;font-size:1.1rem;color:var(--ivory);border-radius:0;transition:border-color .4s}
.field textarea{resize:vertical;min-height:90px}
.field label{position:absolute;left:0;top:24px;color:var(--muted);font-size:1.05rem;pointer-events:none;transform-origin:left top;transition:transform .45s var(--ease),color .3s}
.field label small{font-size:.75em;opacity:.7}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{transform:translateY(-22px) scale(.72);color:var(--gold)}
.field::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.field:focus-within::after{transform:scaleX(1)}
.field-error{display:block;min-height:1.2em;margin-top:6px;font-size:.8rem;color:#E3A07F}
.field [aria-invalid="true"]{border-color:#E3A07F}
.chips{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.chips legend{color:var(--muted);font-size:.95rem;margin-bottom:14px;padding:0}
.chips label{position:relative;cursor:pointer}
.chips input{position:absolute;opacity:0;inset:0;cursor:pointer}
.chips span{display:inline-block;border:1px solid rgba(216,192,160,.3);border-radius:99px;padding:10px 16px;font-size:.85rem;color:#D3CABE;transition:background .35s,color .35s,border-color .35s}
.chips label:hover span{border-color:var(--gold)}
.chips input:checked+span{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.chips input:focus-visible+span{outline:2px solid var(--gold);outline-offset:3px}
.brief-note{font-size:.78rem;color:#8C8378;text-align:center;margin-top:-14px}
/* El formulario depende de main.js: hasta que está listo (o si falla) se ofrece contacto directo */
html:not(.ready) #briefForm,html:not(.ready) .if-ready{display:none}
html.ready .brief-static,html.ready .if-static{display:none}
.brief-static p{color:var(--muted);line-height:1.8}

/* 14. FOOTER Y WHATSAPP ------------------------------------------------ */
.footer{background:#080706;border-top:1px solid var(--line);padding-block:60px 40px}
.footer-grid{display:grid;grid-template-columns:auto 1fr;gap:40px 60px;align-items:center}
.footer-logo{width:170px;height:auto}
.footer-links{display:flex;flex-wrap:wrap;gap:14px 30px;justify-content:flex-end;font-size:.88rem;color:#C2B9AD}
.footer-links a{transition:color .3s}
.footer-links a:hover{color:var(--gold)}
.footer-legal{grid-column:1/-1;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px;border-top:1px solid var(--line);color:#7F776C}
.footer-legal a:hover{color:var(--gold)}

.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--bg);border:1px solid rgba(216,192,160,.5);box-shadow:0 14px 40px rgba(0,0,0,.5);transition:transform .6s var(--ease),opacity .4s,background .4s}
.wa-float svg{width:26px;height:26px;fill:var(--gold);transition:fill .4s}
.wa-float:hover{background:var(--gold)}
.wa-float:hover svg{fill:var(--ink)}
/* Oculto también para teclado y lectores: visibility cambia al terminar la salida */
.js .wa-float:not(.show){transform:translateY(120px);opacity:0;pointer-events:none;visibility:hidden;transition:transform .6s var(--ease),opacity .4s,background .4s,visibility 0s .6s}

/* 15. ESTADOS DE ANIMACIÓN (solo con .motion) -------------------------- */
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -14px}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes scrollpulse{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}
@keyframes faqin{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* Entrada del hero: coreografía en 4 tiempos */
.motion .hero .emblem-ring circle{stroke-dashoffset:1;transition:stroke-dashoffset 2.4s .1s var(--ease-in-out)}
.motion .hero .emblem-ticks{opacity:0;transition:opacity 1.6s 1.2s}
.motion .hero .emblem-cat{clip-path:circle(0% at 50% 58%);scale:1.08;opacity:0;transition:clip-path 1.8s .35s var(--ease),scale 2.2s .35s var(--ease),opacity .6s .35s}
.motion .hero .hero-kicker::before{transform:scaleX(0)}
.motion .hero .ln>span{transform:translateY(108%);transition:transform 1.3s var(--ease)}
.motion .hero .ln:nth-child(1)>span{transition-delay:.45s}
.motion .hero .ln:nth-child(2)>span{transition-delay:.6s}
.motion .hero .fx-fade{display:inline-block;opacity:0;transform:translateY(16px);transition:opacity 1s,transform 1.2s var(--ease)}
.motion .hero .hero-kicker .fx-fade{transition-delay:.3s}
.motion .hero .hero-sub .fx-fade{transition-delay:.95s}
.motion .hero .hero-actions.fx-fade{display:flex;transition-delay:1.1s}
.motion .hero .hero-foot .fx-fade{transition-delay:1.4s}
.motion .nav{opacity:0;transform:translateY(-16px);transition:opacity 1s .9s,transform 1.2s .9s var(--ease),background .5s,border-color .5s}
.motion.loaded .nav{opacity:1;transform:none}
.motion.loaded .hero .emblem-ring circle{stroke-dashoffset:0}
.motion.loaded .hero .emblem-ticks{opacity:1}
.motion.loaded .hero .emblem-cat{clip-path:circle(75% at 50% 58%);scale:1;opacity:1}
.motion.loaded .hero .hero-kicker::before{transform:scaleX(1)}
.motion.loaded .hero .ln>span{transform:none}
.motion.loaded .hero .fx-fade{opacity:1;transform:none}

/* Títulos: revelado por líneas con máscara */
.motion .display:not(.hero-title) .ln>span{transform:translateY(105%);transition:transform 1.2s var(--ease)}
.motion .display:not(.hero-title) .ln:nth-child(2)>span{transition-delay:.12s}
.motion .display.in .ln>span{transform:none}

/* Bloques: subida suave con escalonado */
.motion .fx-up{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1.2s var(--ease);transition-delay:var(--d,0s)}
.motion .fx-up.in{opacity:1;transform:none}

/* Manifiesto: las palabras se encienden con el scroll */
.motion .intro-lead .w{opacity:clamp(.14,calc((var(--p,0) * 1.25 - var(--w)) * 9),1);transition:opacity .2s linear}

/* Laboratorio: cada caso aparece con una máscara cinematográfica */
.motion .case .case-art{clip-path:inset(12% 0 0 0 round 18px);transition:clip-path 1.4s var(--ease)}
.motion .case.in .case-art{clip-path:inset(0 0 0 0 round 18px)}

/* 16. RESPONSIVE ------------------------------------------------------- */
@media (max-width:1180px){
  .nav-section{display:none}
  .nav-links{margin-left:auto}
  .svc-inner{grid-template-columns:1fr 1fr;padding-left:94px}
  .svc-inner>*:last-child{grid-column:1/-1;justify-self:start}
}
@media (max-width:980px){
  :root{--nav-h:68px}
  .nav{gap:14px}
  .nav.scrolled{--nav-h:60px}
  .nav-cta{display:none}
  .menu-btn{display:block;margin-left:auto}
  html:not(.js) .menu-btn{display:none} /* sin JS el menú no puede abrirse: se navega por scroll y el pie */
  .nav-links{position:fixed;inset:0;z-index:1;flex-direction:column;align-items:flex-start;justify-content:center;gap:6px;padding:100px var(--pad) 60px;background:var(--bg);clip-path:circle(0% at calc(100% - 44px) 34px);visibility:hidden;transition:clip-path .8s var(--ease-in-out),visibility 0s .8s}
  .nav-links.open{clip-path:circle(150% at calc(100% - 44px) 34px);visibility:visible;transition:clip-path .8s var(--ease-in-out),visibility 0s}
  .nav-links a{font-weight:300;font-size:clamp(2rem,8vw,3.2rem);letter-spacing:-.04em;color:var(--ivory);overflow:hidden;padding:2px 0}
  .nav-links a::after{display:none}
  .nav-links a span{display:block;transition:transform .8s var(--ease);transform:translateY(110%)}
  .nav-links.open a span{transform:none}
  .nav-links.open a:nth-child(2) span{transition-delay:.05s}.nav-links.open a:nth-child(3) span{transition-delay:.1s}.nav-links.open a:nth-child(4) span{transition-delay:.15s}.nav-links.open a:nth-child(5) span{transition-delay:.2s}.nav-links.open a:nth-child(6) span{transition-delay:.25s}.nav-links.open a:nth-child(7) span{transition-delay:.3s}
  .nav-cta-mobile{display:block;margin-top:24px;font-size:1.1rem!important;letter-spacing:0!important;color:var(--gold)!important;font-weight:500!important}
  .nav-brand{position:relative;z-index:2}
  /* backdrop-filter/transform crean un contenedor para position:fixed: se anulan con el menú abierto */
  .nav.menu-open{backdrop-filter:none;-webkit-backdrop-filter:none;background:transparent;border-color:transparent;transform:none}

  .hero{padding-top:calc(var(--nav-h) + 30px);justify-content:flex-start}
  .hero-emblem{position:relative;right:auto;top:auto;width:min(68vw,420px);margin:10px auto 34px;transform:translate3d(0,calc(var(--hp,0) * -40px),0)}
  .hero-copy{max-width:none}
  .hero-sub{flex-direction:column;align-items:flex-start;gap:30px}
  .hero-foot{position:relative;left:auto;right:auto;bottom:auto;margin-top:60px}

  .sec-head{flex-direction:column;align-items:flex-start}
  .intro-foot{grid-template-columns:1fr auto}
  .intro-foot>.micro{grid-column:1/-1}
  .svc-head{grid-template-columns:40px 1fr 46px;gap:14px}
  .svc-tag{display:none}
  .svc-icon{width:46px;height:46px}
  .svc-inner{grid-template-columns:1fr;padding-left:54px;gap:24px}

  .case{grid-template-columns:1fr;min-height:0;position:relative;top:auto;transform:none;margin-bottom:24px}
  .case::after{display:none}
  .case-art{order:-1;height:min(92vw,440px)}
  .why-grid,.faq-grid,.care-grid,.contact-grid{grid-template-columns:1fr}
  .why-sticky,.faq-sticky{position:static}
  .step{grid-template-columns:50px 1fr;gap:10px 18px}
  .step p{grid-column:2}
}
@media (max-width:560px){
  .hero-title{font-size:clamp(3.4rem,17vw,5.2rem)}
  .hero-actions{flex-direction:column;align-items:stretch;width:100%;gap:20px}
  .hero-actions .btn{width:100%}
  .hero-actions .link-line{align-self:center}
  .hero-foot>span:first-child{display:none}
  .hero-foot{justify-content:center}
  .grain{display:none}
  .index-row span:last-child{display:none}
  .svc-name{font-size:clamp(1.8rem,8.4vw,2.6rem)}
  .svc-inner{padding-left:0}
  .cafe-cup{width:44%;top:16%}
  .cafe-top span:last-child{display:none}
  .cafe-menu{top:20%}
  .cafe-word{font-size:4.4rem;bottom:22%}
  .cafe-line{display:none}
  .cafe-btn{bottom:5%;left:6%;right:auto}
  .forma-nav span:last-child{display:none}
  .norte-cards{gap:8px}
  .norte-card{padding:8px}
  .norte-card .micro{font-size:.5rem;letter-spacing:.08em}
  .care-list li{font-size:1.15rem}
  .footer-grid{grid-template-columns:1fr}
  .footer-links{justify-content:flex-start}
  .wa-float{right:14px;bottom:14px}
}

/* 17. MOVIMIENTO REDUCIDO --------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}
}

/* 18. PÁGINA 404 ------------------------------------------------------- */
.notfound{min-height:100svh;display:flex;flex-direction:column;justify-content:center;gap:34px;padding:60px var(--pad)}
.notfound-brand{display:flex;align-items:center;gap:12px;color:var(--ivory)}
.notfound-brand img{width:34px;height:auto}
.notfound-brand span{font-weight:600;font-size:.95rem;letter-spacing:.34em}
.notfound .micro{color:var(--gold)}
.notfound .display{font-size:clamp(3.6rem,11vw,10rem);font-weight:200}
.notfound p:not(.micro){max-width:440px;color:var(--muted);line-height:1.8}
.notfound-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}