/* =============================================================
   Norma Apóstol · Contadora Pública — styles.css
   ============================================================= */

/* 1. Tokens ---------------------------------------------------- */
:root{
  --bg:#efe8dc;        /* beige principal */
  --bg-2:#e4d9c7;      /* arena */
  --bg-3:#d6c8b1;      /* arena profunda */
  --paper:#faf7f1;     /* blanco cálido */
  --white:#ffffff;
  --ink:#111110;       /* negro */
  --ink-2:#2a2824;
  --mute:#6d665a;
  --mute-2:#9a9284;
  --line:rgba(17,17,16,.14);
  --line-strong:rgba(17,17,16,.85);
  --line-light:rgba(239,232,220,.16);

  --serif:"Fraunces","Iowan Old Style","Georgia",serif;
  --sans:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;

  --gutter:clamp(1.25rem,4vw,3.5rem);
  --maxw:1320px;
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --nav-h:84px;
}

/* 2. Reset & base ---------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px)}
body{font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip;overscroll-behavior-y:none}
img,svg,video{display:block;max-width:100%}
img{height:auto}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
p{text-wrap:pretty}
h1,h2,h3,h4{font-family:var(--serif);font-weight:350;line-height:1.02;letter-spacing:-.025em;text-wrap:balance}
em{font-style:italic}
h1 em,h2 em,h3 em,blockquote em{font-weight:300;font-variation-settings:"opsz" 144}
::selection{background:var(--ink);color:var(--bg)}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px}
.contact :focus-visible{outline-color:var(--bg)}

/* 3. Utilities ------------------------------------------------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.skip-link{position:fixed;top:-100px;left:1rem;z-index:999;padding:.6rem 1rem;background:var(--ink);color:var(--bg);border-radius:6px}
.skip-link:focus{top:1rem}
.grain{position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.07;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* 4. Typography ------------------------------------------------ */
.kicker{display:inline-flex;align-items:center;gap:.7rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.kicker-dot{width:7px;height:7px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 4px rgba(17,17,16,.08);animation:pulse 2.6s ease-in-out infinite}
.sec-label{display:flex;align-items:center;gap:.9rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.sec-label::after{content:"";flex:0 0 56px;height:1px;background:currentColor;opacity:.5}
.sec-num{display:inline-grid;place-items:center;width:2.1rem;height:2.1rem;border:1px solid var(--line-strong);border-radius:50%;color:var(--ink);font-size:.68rem;letter-spacing:.05em}
.sec-label-light{color:rgba(239,232,220,.6)}
.sec-label-light .sec-num{border-color:rgba(239,232,220,.7);color:var(--bg)}

/* 5. Components ------------------------------------------------ */
.btn{--bx:0px;--by:0px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.75rem;
  padding:1.05rem 1.6rem;border-radius:999px;font-weight:500;font-size:.95rem;letter-spacing:.01em;white-space:nowrap;
  transform:translate(var(--bx),var(--by));transition:transform .5s var(--ease-out),background .35s,color .35s,border-color .35s;isolation:isolate;overflow:hidden}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;transform:translateY(101%);transition:transform .55s var(--ease-out)}
.btn:hover::before{transform:translateY(0)}
.btn-arrow{display:inline-block;transition:transform .45s var(--ease-out)}
.btn:hover .btn-arrow{transform:translateX(5px)}
.btn-ink{background:var(--ink);color:var(--bg)}
.btn-ink::before{background:var(--ink-2)}
.btn-line{border:1px solid var(--line-strong);color:var(--ink)}
.btn-line::before{background:var(--ink)}
.btn-line:hover{color:var(--bg)}
.btn-cream{background:var(--bg);color:var(--ink)}
.btn-cream::before{background:var(--white)}
.btn-sm{padding:.72rem 1.15rem;font-size:.85rem}
.btn-block{width:100%}

/* Placeholders de imagen */
.ph{position:relative;display:grid;place-items:center;overflow:hidden;background-color:var(--bg-2);
  background-image:repeating-linear-gradient(135deg,rgba(17,17,16,.055) 0 1px,transparent 1px 14px);
  border:1px solid var(--line)}
.ph::after{content:"";position:absolute;inset:14px;border:1px dashed rgba(17,17,16,.22);pointer-events:none}
.ph-tag{position:relative;z-index:1;text-align:center;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);line-height:1.7;padding:.9rem 1.2rem;background:rgba(250,247,241,.75);border:1px solid var(--line)}
.ph-tag small{text-transform:none;letter-spacing:.02em;font-size:.68rem;opacity:.8}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph-portrait{aspect-ratio:4/5}
.ph-wide{aspect-ratio:16/9}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:.45rem;grid-column:2/-1;margin-top:.9rem}
.chip{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;padding:.42rem .8rem;border:1px solid var(--line-strong);border-radius:999px;transition:background .3s,color .3s}
.chip-ghost{border-style:dashed;opacity:.65}

/* 6. Sections -------------------------------------------------- */

/* Splash */
.splash{position:fixed;inset:0;z-index:200;background:var(--ink);color:var(--bg);display:grid;place-items:center;
  transition:clip-path 1.1s var(--ease-io),visibility 0s 1.1s;clip-path:inset(0 0 0 0);
  animation:splashSafety .01s 4.5s forwards}
.splash.is-out{clip-path:inset(0 0 100% 0);visibility:hidden}
@keyframes splashSafety{to{clip-path:inset(0 0 100% 0);visibility:hidden;pointer-events:none}}
.splash-inner{width:min(360px,80vw)}
.splash-mark{display:block;font-family:var(--serif);font-size:clamp(3.5rem,10vw,5.5rem);font-weight:300;letter-spacing:-.04em;line-height:1}
.splash-mark em{opacity:.5;margin:0 .05em}
.splash-rule{height:1px;background:rgba(239,232,220,.2);margin:1.6rem 0 .8rem;overflow:hidden}
.splash-rule span{display:block;height:100%;background:var(--bg);transform-origin:left;transform:scaleX(0);animation:rule 1.4s var(--ease-io) .15s forwards}
@keyframes rule{to{transform:scaleX(1)}}
.splash-meta{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;opacity:.7}

/* Cursor */
.cursor{position:fixed;inset:0;z-index:150;pointer-events:none;opacity:0;transition:opacity .3s}
.cursor.is-ready{opacity:1}
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;border-radius:50%;will-change:transform}
.cursor-dot{width:6px;height:6px;margin:-3px 0 0 -3px;background:var(--white);mix-blend-mode:difference}
.cursor-ring{width:38px;height:38px;margin:-19px 0 0 -19px;border:1px solid var(--white);mix-blend-mode:difference;display:grid;place-items:center;transition:width .4s var(--ease-out),height .4s var(--ease-out),margin .4s var(--ease-out),background .3s}
.cursor-label{font-family:var(--mono);font-style:normal;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);opacity:0;transition:opacity .2s}
.cursor.is-hover .cursor-ring{width:64px;height:64px;margin:-32px 0 0 -32px;background:var(--white)}
.cursor.is-label .cursor-ring{width:84px;height:84px;margin:-42px 0 0 -42px;background:var(--white);mix-blend-mode:normal}
.cursor.is-label .cursor-label{opacity:1}
.cursor.is-label .cursor-dot{opacity:0}
@media (hover:hover) and (pointer:fine){ html.has-cursor, html.has-cursor a, html.has-cursor button, html.has-cursor label{cursor:none} }

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:transform .6s var(--ease-out),background .4s,border-color .4s,backdrop-filter .4s;border-bottom:1px solid transparent}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);height:var(--nav-h);display:flex;align-items:center;gap:2rem}
.nav.is-solid{background:rgba(239,232,220,.9);border-bottom-color:var(--line);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2)}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.nav.is-solid{background:var(--bg)}}
.nav.is-hidden{transform:translateY(-100%)}
.brand{display:flex;align-items:center;gap:.8rem;margin-right:auto}
.brand-mono{display:flex;white-space:nowrap;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:var(--ink);color:var(--bg);font-family:var(--serif);font-size:.98rem;letter-spacing:.01em;transition:transform .6s var(--ease-out)}
.brand-mono em{font-weight:300}
.brand:hover .brand-mono{transform:rotate(-12deg)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-family:var(--serif);font-weight:450;font-size:1.12rem;letter-spacing:-.01em}
.brand-text small{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.nav-links{display:flex;gap:2rem;font-size:.9rem}
.nav-links a{position:relative;padding:.3rem 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease-out)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-burger{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);position:relative}
.nav-burger span{position:absolute;left:12px;right:12px;height:1.5px;background:var(--ink);transition:transform .45s var(--ease-out)}
.nav-burger span:first-child{top:17px}.nav-burger span:last-child{top:25px}
.nav.is-open .nav-burger span:first-child{transform:translateY(4px) rotate(45deg)}
.nav.is-open .nav-burger span:last-child{transform:translateY(-4px) rotate(-45deg)}
.nav-mobile{display:none}

/* Hero */
.hero{position:relative;min-height:100vh;min-height:100svh;padding:calc(var(--nav-h) + clamp(2rem,6vh,4rem)) 0 clamp(4rem,9vh,6rem);display:flex;align-items:center;overflow:clip}
.hero-lines{position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(to bottom,transparent 0 47px,rgba(17,17,16,.07) 47px 48px);
  -webkit-mask-image:linear-gradient(to bottom,transparent,#000 18%,#000 78%,transparent);mask-image:linear-gradient(to bottom,transparent,#000 18%,#000 78%,transparent)}
.hero-lines::before{content:"";position:absolute;top:0;bottom:0;left:calc(var(--gutter) + 58%);width:1px;background:rgba(17,17,16,.12)}
.hero-ghost{position:absolute;right:-2vw;bottom:-8vw;font-family:var(--serif);font-weight:300;font-size:clamp(14rem,34vw,34rem);line-height:.8;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px rgba(17,17,16,.09);pointer-events:none;user-select:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.hero-title{font-size:clamp(3.2rem,6.8vw,6.6rem);margin:1.6rem 0 1.8rem;font-weight:320}
.hero-title em{display:inline-block}
.hero-sub{max-width:34rem;font-size:clamp(1.02rem,1.3vw,1.16rem);color:var(--ink-2);line-height:1.7}
.hero-sub em{font-family:var(--serif);font-size:1.08em}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.4rem}
.hero-meta{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:clamp(1.2rem,3vw,2.8rem);margin-top:3.2rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.hero-meta dt{font-family:var(--serif);font-size:1.12rem}
.hero-meta dd{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);margin-top:.2rem}

.hero-visual{position:relative;padding:2.5rem 0 3.5rem 2.5rem}
.hero-frame{position:relative}
.hero-frame .ph{box-shadow:0 40px 80px -40px rgba(17,17,16,.45)}
.frame-corner{position:absolute;width:44px;height:44px;border-color:var(--ink);border-style:solid;pointer-events:none}
.frame-corner.tl{top:-14px;left:-14px;border-width:1px 0 0 1px}
.frame-corner.br{bottom:-14px;right:-14px;border-width:0 1px 1px 0}

.seal{position:absolute;top:0;right:-1.5rem;width:clamp(110px,11vw,150px);aspect-ratio:1;z-index:3;display:grid;place-items:center;background:var(--bg);border-radius:50%;box-shadow:0 0 0 1px var(--line)}
.seal svg{position:absolute;inset:0;width:100%;height:100%;animation:spin 26s linear infinite}
.seal text{font-family:var(--mono);font-size:11.4px;letter-spacing:2.4px;fill:var(--ink)}
.seal-core{font-family:var(--serif);font-size:2.1rem;font-style:italic;width:48%;aspect-ratio:1;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--bg)}

.ledger-card{position:absolute;left:0;bottom:0;z-index:3;width:min(330px,82%);background:var(--paper);border:1px solid var(--line);box-shadow:0 30px 60px -28px rgba(17,17,16,.4),0 2px 0 var(--bg-3);padding:1.1rem 1.2rem 1rem;font-family:var(--mono);font-size:.72rem}
.ledger-head{display:flex;justify-content:space-between;align-items:center;letter-spacing:.06em;text-transform:uppercase;color:var(--mute);padding-bottom:.7rem;border-bottom:1px solid var(--ink)}
.ledger-head b{color:var(--ink);font-weight:500}
.ledger-live{display:inline-flex;align-items:center;gap:.4rem;color:var(--ink)}
.ledger-live i{width:6px;height:6px;border-radius:50%;background:var(--ink);animation:pulse 2s infinite}
.ledger-cols,.ledger-rows li{display:grid;grid-template-columns:1fr 3.2rem 3.2rem;gap:.4rem;align-items:center}
.ledger-cols{padding:.55rem 0;color:var(--mute-2);letter-spacing:.08em;text-transform:uppercase;font-size:.62rem;border-bottom:1px dashed var(--line)}
.ledger-cols span:not(:first-child),.ledger-rows li span:not(:first-child){text-align:center}
.ledger-rows li{padding:.55rem 0;border-bottom:1px dashed var(--line);transition:background .4s}
.ledger-rows li.is-new{animation:rowIn .8s var(--ease-out)}
.ledger-foot{display:flex;justify-content:space-between;align-items:baseline;padding-top:.75rem;border-top:1px solid var(--ink);margin-top:-1px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.ledger-foot strong{font-family:var(--serif);font-style:italic;font-weight:400;font-size:1.15rem;letter-spacing:0;text-transform:none;color:var(--ink)}
.ledger-foot strong::after{content:" ✓"}

.hero-scroll{position:absolute;left:var(--gutter);bottom:1.6rem;display:flex;align-items:center;gap:.8rem;font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.hero-scroll i{position:relative;width:60px;height:1px;background:var(--line);overflow:hidden}
.hero-scroll i::after{content:"";position:absolute;inset:0;background:var(--ink);animation:scrollLine 2.2s var(--ease-io) infinite}

/* Marquee */
.marquee{background:var(--ink);color:var(--bg);overflow:hidden;padding:1.25rem 0;border-block:1px solid var(--ink)}
.marquee-track{display:flex;align-items:center;gap:2.2rem;width:max-content;animation:marquee 44s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font-family:var(--serif);font-size:clamp(1.4rem,2.6vw,2.2rem);font-weight:300;letter-spacing:-.01em;white-space:nowrap}
.marquee b{font-weight:400;font-size:.9rem;opacity:.5}

/* Manifesto */
.manifesto{padding:clamp(6rem,14vw,11rem) 0 clamp(4rem,9vw,7rem);background:var(--paper)}
.manifesto-grid{display:grid;grid-template-columns:3fr 9fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.manifesto-grid .sec-label{margin-top:.9rem}
.manifesto-text{font-family:var(--serif);font-weight:320;font-size:clamp(1.75rem,3.5vw,3.25rem);line-height:1.18;letter-spacing:-.02em}
.manifesto-text em{font-weight:300}
.sw-scrub{opacity:.16;transition:opacity .25s linear}
.sw-scrub.on{opacity:1}
html:not(.js) .sw-scrub{opacity:1}
.manifesto-sign{display:flex;align-items:center;gap:1.2rem;margin-top:3rem}
.sign-line{width:90px;height:1px;background:var(--ink)}
.manifesto-sign strong{display:block;font-family:var(--serif);font-weight:450;font-size:1.1rem}
.manifesto-sign small{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}

.stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(4rem,9vw,7rem);border-top:1px solid var(--ink)}
.stat{padding:2rem 2rem 0 0;display:flex;flex-direction:column;gap:1rem}
.stat + .stat{padding-left:2rem;border-left:1px solid var(--line)}
.stat-num{font-family:var(--serif);font-weight:280;font-size:clamp(4.5rem,9vw,8rem);line-height:.85;letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.stat-label{max-width:18rem;color:var(--ink-2);font-size:.95rem}

/* Services */
.services{padding:clamp(6rem,12vw,10rem) 0;background:var(--bg)}
.services-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2.5rem,6vw,6rem);align-items:start}
.services-aside{align-self:stretch}
.services-sticky{position:sticky;top:calc(var(--nav-h) + 2rem)}
.services-title{font-size:clamp(2.8rem,5.4vw,5.2rem);margin:1.8rem 0 1.4rem}
.services-lead{max-width:26rem;color:var(--ink-2)}
.services-index{margin-top:2.6rem;border-top:1px solid var(--line)}
.services-index li a{display:flex;align-items:baseline;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line);font-family:var(--serif);font-size:1.45rem;color:var(--mute-2);transition:color .4s,padding .5s var(--ease-out)}
.services-index li a span{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em}
.services-index li.is-active a,.services-index li a:hover{color:var(--ink);padding-left:.8rem}
.services-progress{margin-top:1.6rem;height:2px;background:var(--line);overflow:hidden}
.services-progress span{display:block;height:100%;background:var(--ink);transform-origin:left;transform:scaleX(0)}

.svc{padding:0 0 clamp(4rem,8vw,6.5rem)}
.svc + .svc{padding-top:clamp(4rem,8vw,6.5rem);border-top:1px solid var(--ink)}
.svc-head{display:flex;align-items:flex-end;gap:1.5rem;margin-bottom:1.4rem}
.svc-num{font-family:var(--serif);font-weight:250;font-size:clamp(5rem,10vw,8.5rem);line-height:.78;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px var(--ink)}
.svc-kicker{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:.5rem}
.svc-title{font-size:clamp(2.2rem,4vw,3.4rem)}
.svc-intro{max-width:36rem;font-size:1.08rem;color:var(--ink-2);margin-bottom:2rem}
.svc .ph{margin-bottom:2rem}
.svc-rows{border-top:1px solid var(--ink)}
.svc-row{position:relative;display:grid;grid-template-columns:3.4rem 1fr 1.1fr;gap:1rem;align-items:baseline;padding:1.2rem .9rem;border-bottom:1px solid var(--line);isolation:isolate;transition:color .45s var(--ease-out)}
.svc-row::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease-out)}
.svc-row:hover{color:var(--bg)}
.svc-row:hover::before{transform:scaleX(1)}
.svc-row:hover .row-n,.svc-row:hover .row-d{color:rgba(239,232,220,.7)}
.svc-row:hover .chip{border-color:rgba(239,232,220,.6)}
.row-n{font-family:var(--mono);font-size:.72rem;color:var(--mute);transition:color .45s}
.row-t{font-family:var(--serif);font-size:1.32rem;letter-spacing:-.01em;line-height:1.2}
.row-d{font-size:.9rem;color:var(--mute);transition:color .45s}

/* Audience */
.audience{padding:clamp(6rem,12vw,10rem) 0;background:var(--paper)}
.audience-head{display:grid;grid-template-columns:3fr 9fr;gap:clamp(2rem,5vw,4rem);align-items:start;margin-bottom:clamp(3rem,6vw,5rem)}
.audience-title{font-size:clamp(2.6rem,5.2vw,5rem)}
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;perspective:1200px}
.aud-card{--rx:0deg;--ry:0deg;position:relative;display:flex;flex-direction:column;min-height:26rem;padding:2rem;background:var(--bg);border:1px solid var(--line);
  transform:rotateX(var(--rx)) rotateY(var(--ry));transform-style:preserve-3d;transition:transform .5s var(--ease-out),box-shadow .5s var(--ease-out),opacity .9s var(--ease-out)}
.aud-card:hover{box-shadow:0 40px 70px -40px rgba(17,17,16,.5)}
.aud-card-ink{background:var(--ink);color:var(--bg);border-color:var(--ink);transform:translateY(2.5rem) rotateX(var(--rx)) rotateY(var(--ry))}
.aud-idx{font-family:var(--serif);font-style:italic;font-weight:300;font-size:5rem;line-height:.8;margin-bottom:auto;transform:translateZ(30px)}
.aud-card h3{font-size:clamp(1.7rem,2.4vw,2.2rem);margin:3rem 0 1rem;transform:translateZ(20px)}
.aud-card p{color:var(--ink-2);font-size:.97rem}
.aud-card-ink p{color:rgba(239,232,220,.72)}
.aud-foot{display:flex;justify-content:space-between;margin-top:2rem;padding-top:1rem;border-top:1px solid currentColor;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}
.aud-card:not(.aud-card-ink) .aud-foot{border-color:var(--line)}
.aud-foot i{font-style:normal;transition:transform .5s var(--ease-out)}
.aud-card:hover .aud-foot i{transform:translateX(6px)}

/* Method */
.method{padding:clamp(6rem,12vw,10rem) 0;background:var(--bg-2)}
.method-head{display:grid;grid-template-columns:3fr 9fr;gap:clamp(2rem,5vw,4rem);margin-bottom:clamp(3rem,6vw,5rem)}
.method-title{font-size:clamp(2.6rem,5.2vw,5rem)}
.method-wrap{position:relative}
.method-line{height:1px;background:rgba(17,17,16,.2);margin-bottom:0}
.method-line span{display:block;height:1px;background:var(--ink);transform-origin:left;transform:scaleX(0)}
html:not(.js) .method-line span{transform:scaleX(1)}
.method-steps{display:grid;grid-template-columns:repeat(4,1fr)}
.step{position:relative;padding:2.4rem 1.8rem 0 0}
.step::before{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:var(--bg-2);border:1px solid var(--ink);transition:background .5s}
.step.is-visible::before{background:var(--ink)}
.step-n{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;color:var(--mute)}
.step h3{font-size:clamp(1.6rem,2.2vw,2rem);margin:1rem 0 .8rem}
.step p{color:var(--ink-2);font-size:.95rem;max-width:17rem}

/* Contact */
.contact{position:relative;padding:clamp(6rem,12vw,10rem) 0;background:var(--ink);color:var(--bg)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,7vw,7rem);align-items:start}
.contact-title{font-size:clamp(3rem,6.4vw,6.2rem);margin:1.8rem 0 1.6rem;font-weight:300}
.contact-lead{max-width:28rem;color:rgba(239,232,220,.72);font-size:1.05rem}
.contact-list{margin-top:3rem;border-top:1px solid var(--line-light)}
.contact-list li{display:grid;grid-template-columns:7rem 1fr;gap:1rem;align-items:baseline;padding:1.1rem 0;border-bottom:1px solid var(--line-light)}
.contact-list li > span:first-child{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(239,232,220,.5)}
.contact-list a,.contact-list p{font-family:var(--serif);font-size:1.2rem;word-break:break-word}
.contact-list a{background:linear-gradient(currentColor,currentColor) left bottom/0 1px no-repeat;transition:background-size .5s var(--ease-out)}
.contact-list a:hover{background-size:100% 1px}

.form{position:relative;background:var(--bg);color:var(--ink);padding:clamp(1.6rem,3vw,2.6rem);box-shadow:0 50px 90px -50px rgba(0,0,0,.8)}
.form::before{content:"";position:absolute;inset:8px;border:1px solid var(--line);pointer-events:none}
.form-head{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;padding-bottom:1rem;margin-bottom:1.4rem;border-bottom:1px solid var(--ink)}
.form-no{color:var(--mute)}
.form-no b{color:var(--ink);font-weight:500}
.field{position:relative;margin-bottom:1.1rem}
.field input,.field textarea{width:100%;font:inherit;font-size:1.02rem;color:var(--ink);background:transparent;border:0;border-bottom:1px solid rgba(17,17,16,.3);padding:1.45rem 0 .55rem;border-radius:0;resize:vertical;transition:border-color .3s}
.field textarea{min-height:5.5rem}
.field input:focus,.field textarea:focus{outline:none;border-bottom-color:var(--ink)}
.field label{position:absolute;left:0;top:1.35rem;color:var(--mute);pointer-events:none;transform-origin:left top;transition:transform .35s var(--ease-out),color .3s}
.field input:focus + label,.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,.field textarea:not(:placeholder-shown) + label{transform:translateY(-1.15rem) scale(.78);color:var(--ink)}
.field::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-out)}
.field:focus-within::after{transform:scaleX(1)}
.field-err{display:none;font-size:.78rem;color:#8a1d12;margin-top:.35rem}
.field.is-invalid .field-err{display:block}
.field.is-invalid input{border-bottom-color:#8a1d12}
.field-choices{border:0;margin:1.4rem 0 1.2rem;display:flex;flex-wrap:wrap;gap:.5rem}
.field-choices legend{width:100%;font-size:.85rem;color:var(--mute);margin-bottom:.7rem}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice span{display:inline-block;padding:.55rem 1rem;border:1px solid rgba(17,17,16,.35);border-radius:999px;font-size:.85rem;transition:background .3s,color .3s,border-color .3s}
.choice:hover span{border-color:var(--ink)}
.choice input:checked + span{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.choice input:focus-visible + span{outline:2px solid var(--ink);outline-offset:2px}
.form .btn-cream{background:var(--ink);color:var(--bg);margin-top:.8rem}
.form .btn-cream::before{background:var(--ink-2)}
.form-alt{margin-top:1rem;font-size:.85rem;color:var(--mute);text-align:center}
.form-alt a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.form-ok{margin-top:.6rem;font-size:.9rem;text-align:center;min-height:1.2em}

/* Footer */
.footer{background:var(--ink);color:var(--bg);padding:0 0 2rem;overflow:hidden}
.footer-top{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;padding:3rem 0;border-top:1px solid var(--line-light)}
.footer-top p{color:rgba(239,232,220,.6);font-size:.95rem}
.footer-top nav{display:flex;flex-wrap:wrap;gap:1.6rem;font-size:.9rem}
.footer-top nav a{opacity:.75;transition:opacity .3s}
.footer-top nav a:hover{opacity:1}
.footer-word{font-family:var(--serif);font-weight:280;font-size:clamp(3.5rem,14.5vw,15rem);line-height:.9;letter-spacing:-.055em;white-space:nowrap;color:var(--bg);padding:1rem 0 2rem}
.footer-word em{color:transparent;-webkit-text-stroke:1px rgba(239,232,220,.55)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-top:1.4rem;border-top:1px solid var(--line-light);font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(239,232,220,.55)}
.to-top:hover{color:var(--bg)}

/* WhatsApp flotante */
.wa-float{position:fixed;right:1.2rem;bottom:1.2rem;z-index:95;display:flex;align-items:center;gap:.55rem;padding:.8rem 1.1rem .8rem .9rem;border-radius:999px;background:var(--ink);color:var(--bg);font-size:.85rem;font-weight:500;box-shadow:0 18px 40px -16px rgba(17,17,16,.6);
  transform:translateY(140%);opacity:0;transition:transform .7s var(--ease-out),opacity .5s}
.wa-float svg{width:20px;height:20px;fill:currentColor}
.wa-float.is-in{transform:none;opacity:1}
.wa-float.is-dim{transform:translateY(140%);opacity:0}

/* 7. Effects --------------------------------------------------- */
html.js .reveal{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease-out),transform 1.1s var(--ease-out)}
html.js .reveal.is-visible{opacity:1;transform:none}
html.js .aud-card.reveal{transform:translateY(40px)}
html.js .aud-card.reveal.is-visible{transform:rotateX(var(--rx)) rotateY(var(--ry))}
html.js .aud-card-ink.reveal.is-visible{transform:translateY(2.5rem) rotateX(var(--rx)) rotateY(var(--ry))}
.reveal[data-split]{opacity:1;transform:none}
html.js .reveal-clip{clip-path:inset(100% 0 0 0);transition:clip-path 1.4s var(--ease-io)}
html.js .reveal-clip.is-visible{clip-path:inset(0 0 0 0)}

/* split words */
.sw{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.sw-i{display:inline-block;transform:translateY(105%);transition:transform 1.1s var(--ease-out);transition-delay:calc(var(--i) * 55ms)}
.is-split-in .sw-i{transform:none}

@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(17,17,16,.25)}50%{box-shadow:0 0 0 6px rgba(17,17,16,0)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes marquee{to{transform:translateX(-50%)}}
@keyframes scrollLine{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}
@keyframes rowIn{from{opacity:0;transform:translateY(-8px);background:var(--bg-2)}to{opacity:1;transform:none}}

/* 8. Responsive ------------------------------------------------ */
@media (max-width:1100px){
  .nav-links{gap:1.3rem}
  .hero-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  :root{--nav-h:72px}
  .nav-links,.nav-cta{display:none}
  .nav-burger{display:block}
  .nav-mobile{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);padding:0 var(--gutter);max-height:0;overflow:hidden;transition:max-height .6s var(--ease-out),padding .6s var(--ease-out)}
  .nav-mobile a{display:flex;gap:1rem;align-items:baseline;padding:1rem 0;border-bottom:1px solid var(--line);font-family:var(--serif);font-size:1.6rem}
  .nav-mobile a span{font-family:var(--mono);font-size:.7rem;color:var(--mute)}
  .nav.is-open{background:var(--bg)}
  .nav.is-open .nav-mobile{max-height:80vh;padding-bottom:1.4rem}
  .hero-grid{grid-template-columns:1fr}
  .hero-lines::before{display:none}
  .hero-visual{max-width:520px;width:100%;margin:1rem auto 0;padding:2rem 0 3rem 1.5rem}
  .hero-scroll{display:none}
  .manifesto-grid,.audience-head,.method-head{grid-template-columns:1fr;gap:1.6rem}
  .services-grid{grid-template-columns:1fr}
  .services-sticky{position:static}
  .services-index,.services-progress{display:none}
  .audience-grid{grid-template-columns:1fr}
  .aud-card{min-height:auto}
  .aud-card-ink,html.js .aud-card-ink.reveal.is-visible{transform:none}
  .method-steps{grid-template-columns:1fr 1fr;row-gap:2.5rem}
  .contact-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .stat,.stat + .stat{padding:2rem 0;border-left:0;border-bottom:1px solid var(--line)}
}
@media (max-width:600px){
  .hero-title{font-size:clamp(2.7rem,13vw,3.6rem)}
  .hero-meta{grid-template-columns:1fr 1fr}
  .hero-ctas .btn{flex:1 1 100%}
  .seal{right:-.4rem;width:96px}
  .seal text{font-size:12.5px}
  .ledger-card{width:88%;font-size:.66rem}
  .svc-row{grid-template-columns:2.4rem 1fr;padding-inline:.4rem}
  .row-d{grid-column:2}
  .svc-head{gap:1rem}
  .method-steps{grid-template-columns:1fr}
  .contact-list li{grid-template-columns:1fr;gap:.2rem}
  .footer-top{flex-direction:column;align-items:flex-start}
  .wa-float span{display:none}
  .wa-float{padding:.9rem}
}

/* 9. Reduced motion (solo lo intrusivo) ---------------------- */
@media (prefers-reduced-motion:reduce){
  .seal svg{animation-duration:60s}
  .hero-scroll i::after{animation:none}
  .kicker-dot,.ledger-live i{animation:none}
}

/* Tilt responsivo tras el reveal */
html.js .aud-card.reveal.is-visible{transition:transform .5s var(--ease-out),box-shadow .5s var(--ease-out),opacity 1s var(--ease-out)}

/* Fotos reales en los marcos */
.ph.has-img{background:var(--bg-3)}
.ph.has-img::after{border:0;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(17,17,16,.18));z-index:1}
.ph.has-img img{transition:transform 1.4s var(--ease-out)}
.svc .ph.has-img:hover img,.hero-frame .ph.has-img:hover img{transform:scale(1.04)}
.footer-links{display:flex;gap:1.6rem}
.footer-links a:hover{color:var(--bg)}

/* =============================================================
   Asistente del estudio (chat con IA)
   ============================================================= */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.aid{position:fixed;right:1.2rem;bottom:1.2rem;z-index:96;font-family:var(--sans)}
.aid-launch{display:flex;align-items:center;gap:.75rem;padding:.55rem 1.2rem .55rem .55rem;border-radius:999px;background:var(--ink);color:var(--bg);box-shadow:0 22px 44px -18px rgba(17,17,16,.65);
  transform:translateY(140%);opacity:0;transition:transform .7s var(--ease-out),opacity .5s,background .3s}
.aid.is-in .aid-launch{transform:none;opacity:1}
.aid.is-open .aid-launch{transform:translateY(140%);opacity:0;pointer-events:none}
.aid-launch:hover{background:var(--ink-2)}
.aid-launch-ico,.aid-avatar{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--bg);color:var(--ink);font-family:var(--serif);font-size:.95rem;letter-spacing:.01em;flex:none;position:relative}
.aid-launch-ico em,.aid-avatar em{font-weight:300}
.aid-launch-ico::after{content:"";position:absolute;right:0;top:1px;width:10px;height:10px;border-radius:50%;background:#6fae7a;border:2px solid var(--ink)}
.aid-launch-txt{display:flex;flex-direction:column;align-items:flex-start;line-height:1.2;text-align:left}
.aid-launch-txt strong{font-weight:500;font-size:.9rem}
.aid-launch-txt small{font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;opacity:.6}

.aid-panel{position:absolute;right:0;bottom:0;width:min(400px,calc(100vw - 2rem));height:min(620px,calc(100vh - 2.4rem));display:flex;flex-direction:column;
  background:var(--paper);color:var(--ink);border:1px solid var(--line);box-shadow:0 40px 90px -30px rgba(17,17,16,.55);border-radius:18px;overflow:hidden;
  transform-origin:bottom right;animation:aidIn .5s var(--ease-out)}
.aid-panel[hidden]{display:none}
@keyframes aidIn{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.aid-head{display:flex;align-items:center;gap:.8rem;padding:1rem 1rem 1rem 1.1rem;background:var(--ink);color:var(--bg)}
.aid-head h2{font-family:var(--serif);font-weight:400;font-size:1.12rem;letter-spacing:-.01em;line-height:1.1}
.aid-head p{display:flex;align-items:center;gap:.4rem;font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;opacity:.65;margin-top:.2rem}
.aid-head p i{width:6px;height:6px;border-radius:50%;background:#6fae7a}
.aid-close{margin-left:auto;width:36px;height:36px;border-radius:50%;border:1px solid rgba(239,232,220,.25);color:var(--bg);font-size:.8rem;transition:background .3s}
.aid-close:hover{background:rgba(239,232,220,.12)}

.aid-log{flex:1;overflow-y:auto;padding:1.2rem 1rem;display:flex;flex-direction:column;gap:.7rem;overscroll-behavior:contain;
  background-image:repeating-linear-gradient(to bottom,transparent 0 31px,rgba(17,17,16,.045) 31px 32px)}
.aid-msg{max-width:88%;padding:.75rem .95rem;font-size:.92rem;line-height:1.55;border-radius:14px;animation:aidMsg .45s var(--ease-out)}
@keyframes aidMsg{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.aid-bot{align-self:flex-start;background:var(--white);border:1px solid var(--line);border-bottom-left-radius:4px}
.aid-user{align-self:flex-end;background:var(--ink);color:var(--bg);border-bottom-right-radius:4px}
.aid-msg p + p,.aid-msg ul{margin-top:.5rem}
.aid-msg ul{padding-left:1.1rem;list-style:disc}
.aid-msg li + li{margin-top:.2rem}
.aid-msg strong{font-weight:600}
.aid-err{align-self:flex-start;background:var(--bg-2);border:1px dashed rgba(17,17,16,.3);font-size:.86rem}
.aid-typing{display:inline-flex;gap:4px;padding:.9rem 1rem}
.aid-typing span{width:6px;height:6px;border-radius:50%;background:var(--mute);animation:aidDot 1.1s infinite}
.aid-typing span:nth-child(2){animation-delay:.15s}.aid-typing span:nth-child(3){animation-delay:.3s}
@keyframes aidDot{0%,60%,100%{opacity:.25;transform:none}30%{opacity:1;transform:translateY(-3px)}}
.aid-chips{display:flex;flex-direction:column;align-items:flex-start;gap:.4rem;margin-top:.2rem}
.aid-chips button{padding:.5rem .85rem;border:1px solid rgba(17,17,16,.3);border-radius:999px;font-size:.82rem;text-align:left;background:var(--paper);transition:background .3s,color .3s,border-color .3s}
.aid-chips button:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.aid-cta{align-self:flex-start;display:inline-flex;gap:.5rem;align-items:center;padding:.55rem .95rem;border-radius:999px;background:var(--ink);color:var(--bg);font-size:.82rem;font-weight:500}

.aid-form{display:flex;align-items:flex-end;gap:.5rem;padding:.7rem .75rem;border-top:1px solid var(--line);background:var(--paper)}
.aid-form textarea{flex:1;resize:none;max-height:120px;font:inherit;font-size:.92rem;line-height:1.45;padding:.65rem .85rem;border:1px solid rgba(17,17,16,.25);border-radius:12px;background:var(--white);color:var(--ink)}
.aid-form textarea:focus{outline:none;border-color:var(--ink)}
.aid-send{flex:none;width:42px;height:42px;border-radius:50%;background:var(--ink);color:var(--bg);font-size:1.05rem;transition:transform .3s var(--ease-out),opacity .3s}
.aid-send:hover{transform:translateX(2px)}
.aid-send:disabled{opacity:.35;transform:none}
.aid-foot{display:flex;justify-content:space-between;align-items:center;gap:.8rem;padding:.55rem .9rem .75rem;font-size:.68rem;line-height:1.35;color:var(--mute);background:var(--paper)}
.aid-foot strong{font-weight:600;color:var(--ink-2)}
.aid-foot a{flex:none;font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);text-decoration:underline;text-underline-offset:3px}

@media (max-width:600px){
  .aid{right:.8rem;bottom:.8rem}
  .aid-launch{padding:.5rem}
  .aid-launch-txt{display:none}
  .aid.is-open{inset:0;right:0;bottom:0}
  .aid-panel{position:fixed;inset:0;width:100%;height:100%;border-radius:0;border:0}
  .aid-head{padding-top:calc(1rem + env(safe-area-inset-top,0px))}
  .aid-foot{padding-bottom:calc(.75rem + env(safe-area-inset-bottom,0px))}
}

/* =============================================================
   Toque de color — verde contable + detalles en bronce
   ============================================================= */
:root{
  --accent:#2f5d4a;       /* verde contable */
  --accent-deep:#1f3f32;
  --accent-soft:#dde5da;  /* verde salvia muy suave */
  --brass:#c29a5b;        /* bronce para fondos oscuros */
}
::selection{background:var(--accent);color:var(--paper)}

/* Palabras destacadas en itálica */
.hero-title em,.services-title em,.audience-title em,.method-title em,.quote-text em,.manifesto-text em,.hero-sub em{color:var(--accent)}
.contact-title em,.footer-word em{color:var(--brass)}
.footer-word em{-webkit-text-stroke:0}

/* Pequeños acentos */
.kicker-dot,.ledger-live i{background:var(--accent);box-shadow:0 0 0 4px rgba(47,93,74,.14)}
.ledger-live{color:var(--accent)}
.ledger-foot strong{color:var(--accent)}
.seal-core{background:var(--accent)}
.sec-num{border-color:var(--accent);color:var(--accent)}
.sec-label-light .sec-num{border-color:var(--brass);color:var(--brass)}
.stat-num{color:var(--accent)}
.svc-num{-webkit-text-stroke-color:var(--accent)}
.services-progress span,.method-line span{background:var(--accent)}
.services-index li.is-active a span{color:var(--accent)}
.step.is-visible::before{background:var(--accent);border-color:var(--accent)}
.hero-meta dt::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:.55rem;vertical-align:middle}

/* Cinta de trámites en verde */
.marquee{background:var(--accent);border-color:var(--accent)}
.marquee b{color:var(--brass);opacity:1}

/* Botones: se tiñen de verde al pasar el mouse */
.btn-ink::before{background:var(--accent)}
.btn-line{border-color:var(--accent);color:var(--accent)}
.btn-line::before{background:var(--accent)}
.form .btn-cream::before{background:var(--accent)}

/* Filas de servicios: relleno verde al pasar el mouse */
.svc-row::before{background:var(--accent)}
.chip{border-color:var(--accent);color:var(--accent)}
.svc-row:hover .chip{color:var(--paper)}

/* Tarjeta destacada de clientes en verde profundo */
.aud-card-ink{background:var(--accent-deep);border-color:var(--accent-deep)}
.aud-card-ink .aud-idx{color:var(--brass)}
.aud-card .aud-idx{color:var(--accent)}
.aud-card-ink .aud-idx{color:var(--brass)}

/* Sección Método con fondo salvia */
.method{background:var(--accent-soft)}
.step::before{background:var(--accent-soft)}

/* Formulario */
.choice input:checked + span{background:var(--accent);border-color:var(--accent)}
.field:focus-within::after{background:var(--accent)}
.field input:focus + label,.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,.field textarea:not(:placeholder-shown) + label{color:var(--accent)}

/* Nav y marca */
.brand-mono{background:var(--accent)}
.nav-links a::after{background:var(--accent)}

/* Asistente */
.aid-head,.aid-user,.aid-send,.aid-cta{background:var(--accent-deep)}
.aid-launch-ico::after{border-color:var(--ink)}
.aid-chips button:hover{background:var(--accent);border-color:var(--accent)}

/* Fotos: un leve tinte cálido-verdoso para unir con la paleta */
.ph.has-img::after{background:linear-gradient(180deg,rgba(47,93,74,.06),rgba(31,63,50,.22))}

/* =============================================================
   ¿Quién soy?
   ============================================================= */
.about{padding:clamp(6rem,12vw,10rem) 0;background:var(--bg);position:relative;overflow:clip}
.about::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(to bottom,transparent 0 47px,rgba(17,17,16,.05) 47px 48px);
  -webkit-mask-image:linear-gradient(90deg,#000,transparent 55%);mask-image:linear-gradient(90deg,#000,transparent 55%)}
.about-grid{position:relative;display:grid;grid-template-columns:5fr 7fr;gap:clamp(2.5rem,7vw,7rem);align-items:start}
.about-visual{position:relative;padding:0 0 3rem;position:sticky;top:calc(var(--nav-h) + 2rem)}
.about-frame{position:relative}
.about-frame .ph{box-shadow:0 40px 80px -40px rgba(17,17,16,.45)}
.about-frame .frame-corner{border-color:var(--accent)}
.about-badge{position:absolute;right:-1.5rem;bottom:0;z-index:2;background:var(--accent-deep);color:var(--paper);padding:1.1rem 1.4rem;box-shadow:0 30px 60px -28px rgba(17,17,16,.55);min-width:15rem}
.about-badge-k,.about-badge-s{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;opacity:.7}
.about-badge strong{display:block;font-family:var(--serif);font-weight:400;font-size:1.55rem;letter-spacing:-.01em;margin:.3rem 0 .25rem;color:var(--brass)}
.about-title{font-size:clamp(3rem,6.2vw,6rem);margin:1.8rem 0 2rem;font-weight:320}
.about-title em{color:var(--accent)}
.about-lead{font-family:var(--serif);font-weight:320;font-size:clamp(1.3rem,2vw,1.7rem);line-height:1.4;letter-spacing:-.01em;color:var(--ink);margin-bottom:1.6rem}
.about-body{color:var(--ink-2);font-size:1.03rem;max-width:40rem}
.about-body + .about-body{margin-top:1.2rem}
.about-body strong{font-weight:600;color:var(--accent)}
.about-skills{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.3rem 0 1.8rem}
.about-skills li{font-size:.85rem;padding:.5rem .95rem;border:1px solid rgba(47,93,74,.45);border-radius:999px;color:var(--accent-deep);background:rgba(250,247,241,.6);transition:background .3s,color .3s,border-color .3s}
.about-skills li:hover{background:var(--accent);color:var(--paper);border-color:var(--accent)}
.about-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2.6rem;padding-top:1.4rem;border-top:1px solid var(--ink)}
.about-facts dt{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.about-facts dd{font-family:var(--serif);font-size:1.1rem;margin-top:.3rem;line-height:1.3}
.about-ctas{margin-top:2.6rem}

@media (max-width:1100px){.nav-links{gap:1.1rem;font-size:.85rem}}
@media (max-width:960px){
  .about-grid{grid-template-columns:1fr}
  .about-visual{position:relative;top:auto;max-width:460px;width:100%;margin:0 auto}
  .about-badge{right:-.5rem}
}
@media (max-width:600px){
  .about-facts{grid-template-columns:1fr;gap:1rem}
  .about-badge{min-width:0;padding:.9rem 1.1rem}
  .about-badge strong{font-size:1.25rem}
  .about-ctas .btn{width:100%;white-space:normal}
}

/* Imagen lateral en "El estudio" */
.manifesto-side{display:flex;flex-direction:column;gap:2.4rem}
.manifesto-figure{position:relative;max-width:300px;margin:0}
.manifesto-figure .ph{aspect-ratio:4/5;box-shadow:0 34px 70px -38px rgba(17,17,16,.45)}
.manifesto-figure .frame-corner{border-color:var(--accent);width:34px;height:34px}
.manifesto-figure .frame-corner.tl{top:-11px;left:-11px}
.manifesto-figure .frame-corner.br{bottom:calc(-11px + 3.2rem);right:-11px}
.manifesto-figure figcaption{margin-top:1rem;font-family:var(--serif);font-style:italic;font-weight:300;font-size:1.05rem;line-height:1.3;color:var(--accent);padding-left:.9rem;border-left:1px solid var(--accent)}
@media (max-width:960px){
  .manifesto-side{gap:1.6rem}
  .manifesto-figure{max-width:none;display:grid;grid-template-columns:minmax(0,220px) 1fr;gap:1.2rem;align-items:end}
  .manifesto-figure figcaption{margin:0 0 .4rem}
  .manifesto-figure .frame-corner{display:none}
}

/* =============================================================
   Robot que sostiene el botón del asistente
   ============================================================= */
.aid-launch{position:relative;z-index:1}
.aid-robot{position:absolute;z-index:2;left:50%;bottom:calc(100% - 17px);width:74px;height:83px;margin-left:-37px;pointer-events:none;
  transform:translateY(46px) scale(.6);opacity:0;transform-origin:50% 100%;
  transition:transform .8s cubic-bezier(.34,1.56,.64,1) .45s,opacity .4s ease .45s}
.aid.is-in .aid-robot{transform:none;opacity:1}
.aid.is-open .aid-robot{transform:translateY(46px) scale(.6);opacity:0;transition-delay:0s}
.aid-robot svg{width:100%;height:100%;overflow:visible;display:block}
.aid.is-in .rb-body{animation:rbBob 3.2s ease-in-out 1.4s infinite;transform-origin:40px 80px}
.rb-eyes,.rb-glow{transform-origin:40px 26px}
.rb-eyes{animation:rbBlink 4.6s infinite}
.rb-glow{animation:rbGlow 2.4s ease-in-out infinite}
.aid-launch:hover ~ .aid-robot .rb-body,.aid-robot:has(~ .aid-launch:hover) .rb-body{animation:rbHop .5s ease-out}
@keyframes rbBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-2.5px)}}
@keyframes rbBlink{0%,92%,100%{transform:scaleY(1)}95%{transform:scaleY(.1)}}
@keyframes rbGlow{0%,100%{opacity:.45}50%{opacity:.95}}
@keyframes rbHop{0%{transform:translateY(0)}40%{transform:translateY(-6px) rotate(-3deg)}100%{transform:translateY(0)}}
@media (max-width:600px){
  .aid-robot{width:60px;height:67px;margin-left:-30px;bottom:calc(100% - 14px)}
}
@media (prefers-reduced-motion:reduce){
  .aid.is-in .rb-body{animation:none}
}

.aid-robot svg{filter:drop-shadow(0 6px 10px rgba(17,17,16,.18))}


/* =============================================================
   WhatsApp junto al número
   ============================================================= */
.wa-line{display:inline-flex;align-items:center;gap:.7rem;flex-wrap:wrap}
.wa-ico{flex:none;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#25d366;box-shadow:0 0 0 0 rgba(37,211,102,.5);animation:waPulse 2.8s ease-out infinite}
.wa-ico svg{width:20px;height:20px;fill:#0b3a20}
.contact-list .wa-line{background:none}
.contact-list .wa-line > span[data-phone-label]{font-family:var(--serif);font-size:1.2rem;letter-spacing:.01em;color:var(--bg)}
.contact-list .wa-line:hover .wa-cta{opacity:1;transform:none}
.wa-cta{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:#7fe0b0;opacity:0;transform:translateX(-6px);transition:opacity .4s,transform .4s var(--ease-out)}
.wa-cta i{font-style:normal}
.wa-line:hover .wa-ico{animation:none;box-shadow:0 0 0 6px rgba(37,211,102,.18)}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 0 0 12px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.footer-contact{display:flex;flex-direction:column;gap:1.3rem;align-items:flex-start}
.wa-line-footer{padding:.55rem 1.1rem .55rem .55rem;border:1px solid var(--line-light);border-radius:999px;transition:border-color .35s,background .35s}
.wa-line-footer:hover{border-color:#25d366;background:rgba(37,211,102,.08)}
.wa-line-footer small{display:block;font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(239,232,220,.55)}
.wa-line-footer b{font-family:var(--serif);font-weight:400;font-size:1.1rem;letter-spacing:.01em}
@media (prefers-reduced-motion:reduce){.wa-ico{animation:none}}
@media (max-width:600px){.wa-cta{display:none}}