/* Layout: lienzo negro de una columna. Titulares finos con tracking negativo, un manifiesto en serif, proyectos a sangre en dos columnas y navegación fija abajo a la derecha. Look único oscuro. */
:root{
  color-scheme:dark;
  --void:#000000;
  --bone:#ffffff;
  --soot:#050505;
  --hair:#262626;
  --mute:#a6a6a6;
  --coral:#e1695e;
  --sienna:#573332;
  --font-sans:"Helvetica Neue",Helvetica,"Inter",Arial,sans-serif;
  --font-serif:"Times New Roman",Times,"Liberation Serif",serif;
  --font-mono:"Courier New",Courier,"Liberation Mono",monospace;
  --gx:max(clamp(16px,4.2vw,60px),env(safe-area-inset-left,0px));
  --gx-r:max(clamp(16px,4.2vw,60px),env(safe-area-inset-right,0px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--void);color:var(--bone);font-family:var(--font-sans);font-size:16px;line-height:1.3;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--bone);outline-offset:4px}
.in{padding-left:var(--gx);padding-right:var(--gx-r);max-width:1600px;margin:0 auto}
.mono{font-family:var(--font-mono);font-size:14px;line-height:1.43;letter-spacing:.1em;text-transform:uppercase}
.mute{color:var(--mute)}
.tag-or{color:#f5a524}
.gl{border-bottom:1px solid transparent;transition:border-color .2s ease}
.gl:hover{border-bottom-color:var(--bone)}

/* Botones planos */
.cta{display:inline-flex;align-items:center;min-height:52px;padding:0 26px;border:1px solid var(--bone);border-radius:0;background:var(--void);color:var(--bone);font:400 16px var(--font-sans);cursor:pointer;transition:box-shadow .2s ease}
.cta:hover{box-shadow:inset 0 0 0 1px var(--bone)}
.arrow{margin-left:12px}

/* Cabecera y hero */
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding-top:max(28px,env(safe-area-inset-top,0px))}
.logo img{display:block;width:76px;height:auto}
.logo{display:block;line-height:0;font-weight:300;font-size:clamp(32px,4.4vw,52px);line-height:.9;letter-spacing:-.04em}
.hero{position:relative;overflow:hidden;padding-top:clamp(56px,9vw,140px);padding-bottom:clamp(72px,10vw,160px)}
.dp{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;fill:#fff;fill-opacity:.3;-webkit-mask-image:radial-gradient(640px circle at 62% 46%,#000,transparent);mask-image:radial-gradient(640px circle at 62% 46%,#000,transparent)}
.hero>.in{position:relative;z-index:1}
h1{margin:20px 0 0;font-weight:300;font-size:clamp(34px,7.4vw,116px);line-height:.95;letter-spacing:-.04em;text-transform:uppercase;max-width:15ch;text-wrap:balance}
.lead{margin:36px 0 0;max-width:620px;font-size:19px;line-height:1.3;letter-spacing:-.02em;color:#d4d4d4}
.ctas{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;margin-top:36px}

/* Manifiesto */
.manifesto{padding-top:clamp(60px,10vw,180px);padding-bottom:clamp(60px,10vw,180px)}
.manifesto p{margin:0;max-width:1180px;font-family:var(--font-serif);font-weight:400;font-size:clamp(32px,5.3vw,76px);line-height:1;letter-spacing:-.05em;text-wrap:balance}

/* Secciones */
.sec{padding-top:clamp(60px,8vw,120px)}
h2{margin:14px 0 0;font-weight:300;font-size:clamp(36px,5.2vw,72px);line-height:.95;letter-spacing:-.04em;text-wrap:balance}
.rows{margin-top:48px;border-top:1px solid var(--hair)}
.row{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,5fr) minmax(0,5fr);gap:16px 40px;padding:36px 0;border-bottom:1px solid var(--hair)}
.row h3{margin:0;font-weight:300;font-size:clamp(28px,3.2vw,44px);line-height:1;letter-spacing:-.035em}
.row p{margin:0;font-size:19px;line-height:1.3;letter-spacing:-.02em;color:#d4d4d4}
.row ul{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:6px}
/* Sectores: seis tarjetas blancas con icono lineal negro (3 columnas en móvil, 6 en escritorio ancho) */
.sectors{margin:36px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.sectors li{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:128px;padding:18px 6px 16px;background:#fff;border-radius:18px;box-shadow:0 0 0 1px rgba(0,0,0,.025),0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(0,0,0,.06);text-align:center;color:#111;font-size:12.5px;font-weight:600;line-height:1.25;letter-spacing:0;text-transform:none;text-wrap:balance}
.sc-i{display:block;flex:none;width:46px;height:46px;fill:none;stroke:#111;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media (min-width:641px){
  .sectors{gap:16px}
  .sectors li{min-height:164px;gap:16px;padding:24px 10px 20px;font-size:15px;border-radius:20px}
  .sc-i{width:56px;height:56px}
}
@media (min-width:1000px){
  .sectors{grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
  .sectors li{min-height:196px;gap:18px;padding:30px 12px 26px;font-size:16px}
  .sc-i{width:62px;height:62px}
}
.sectors.sc-armed li{opacity:0;transform:translateY(14px);transition:opacity .5s ease-out,transform .5s ease-out}
.sectors.sc-armed.sc-in li{opacity:1;transform:none}
.sectors.sc-armed.sc-in li:nth-child(2){transition-delay:.1s}
.sectors.sc-armed.sc-in li:nth-child(3){transition-delay:.2s}
.sectors.sc-armed.sc-in li:nth-child(4){transition-delay:.3s}
.sectors.sc-armed.sc-in li:nth-child(5){transition-delay:.4s}
.sectors.sc-armed.sc-in li:nth-child(6){transition-delay:.5s}
@media (prefers-reduced-motion:reduce){.sectors.sc-armed li{opacity:1;transform:none;transition:none}}

/* Proyectos a sangre */
.work-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 32px}
.work-head p{margin:0;max-width:420px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:48px}
.tile{position:relative;aspect-ratio:4/3;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;min-width:0}
.tile .ph{position:absolute;inset:0;display:flex;align-items:flex-start;justify-content:flex-end;padding:20px;opacity:.7}
.tile .cap{position:relative;padding:24px 24px 28px}
.tile:nth-child(odd) .cap{padding-left:var(--gx)}
.tile .ttl{display:block;margin-top:6px;font-size:19px;line-height:1.15;letter-spacing:-.02em;font-weight:400}
.t1{background:var(--sienna)}
.t2{background:var(--coral);color:#000}
.t3{background:#0a0a0a;background-image:linear-gradient(#1c1c1c 1px,transparent 1px),linear-gradient(90deg,#1c1c1c 1px,transparent 1px);background-size:28px 28px}
.t4{background:#111;background-image:repeating-linear-gradient(135deg,#1e1e1e 0 2px,transparent 2px 16px)}

/* Proyectos: carpetas de cristal (adaptadas de Glass Folder Cards) */
.gf-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 40px;margin-top:56px;justify-items:center}
.gf-root{--gf-px:0;--gf-py:0;--gf-ease:cubic-bezier(.2,.8,.2,1);--gf-spring:cubic-bezier(.34,1.36,.5,1);--gf-hinge:0deg;--gf-lift:42px;--gf-spread:0px;--gf-fan:0deg;--gf-stack:15px;--gf-ink:#141416;--gf-ink-soft:#6B4128;position:relative;width:100%;max-width:400px;aspect-ratio:340/342;isolation:isolate;-webkit-tap-highlight-color:transparent}
@media (hover:hover){.gf-root:hover{--gf-hinge:-11deg;--gf-lift:-34px;--gf-spread:8px;--gf-fan:1.4deg;--gf-stack:10px}}
.gf-root:has(.gf-hit:focus-visible){--gf-hinge:-11deg;--gf-lift:-34px;--gf-spread:8px;--gf-fan:1.4deg;--gf-stack:10px}
.gf-root[data-open]{--gf-hinge:-24deg;--gf-lift:-96px;--gf-spread:40px;--gf-fan:5deg;--gf-stack:30px;z-index:5}
.gf-stage{position:absolute;left:0;top:0;width:340px;height:272px;transform-origin:0 0;transform:translateY(calc(70px*var(--k))) scale(var(--k))}
.gf-tilt{position:absolute;inset:0;transform:perspective(1400px) rotateX(calc(var(--gf-py)*-3deg)) rotateY(calc(var(--gf-px)*4deg));transition:transform .9s var(--gf-ease)}
.gf-shadow{position:absolute;left:18px;right:18px;bottom:-6px;height:60px;border-radius:40px;background:rgba(120,80,50,.28);filter:blur(22px);transform:translateX(calc(var(--gf-px)*-8px))}
.gf-back{position:absolute;inset:0;overflow:hidden;background:#C89B78}
.gf-art{position:absolute;left:-12px;top:-12px;width:364px;height:296px;transform:translate(calc(var(--gf-px)*-7px),calc(var(--gf-py)*-6px)) scale(1.02);transition:transform 1.1s var(--gf-ease)}
.gf-back-sheen{position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,0) 22%),radial-gradient(120% 80% at 80% 0%,rgba(255,255,255,.16),rgba(255,255,255,0) 60%);pointer-events:none}
.gf-rim{position:absolute;left:0;top:0;max-width:none;overflow:visible;pointer-events:none;fill:none}
.gf-back-rim{width:340px;height:272px}
.gf-back-rim path{stroke:rgba(255,255,255,.45);stroke-width:1}
.gf-files{position:absolute;inset:0;z-index:5;pointer-events:none;clip-path:inset(-400px -400px 10px -400px)}
.gf-sheet{box-sizing:border-box;position:absolute;left:34px;top:96px;width:272px;height:184px;border-radius:16px;overflow:hidden;pointer-events:auto;background:linear-gradient(180deg,#fff 0%,#faf4ee 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 0 0 .5px rgba(110,70,40,.18),0 10px 26px -8px rgba(90,55,30,.32);transform-origin:50% 100%;transform:translate(calc(var(--gf-jx) + var(--gf-slot)*var(--gf-spread)),calc(var(--gf-lift) + var(--gf-depth)*var(--gf-stack)*-1)) rotate(calc(var(--gf-jr) + var(--gf-slot)*var(--gf-fan)));transition:transform .75s var(--gf-spring) calc(var(--gf-depth)*40ms),box-shadow .4s var(--gf-ease)}
.gf-sheet--art{background:#A97856}
.gf-sheet{opacity:0;transition:transform .75s var(--gf-spring) calc(var(--gf-depth)*40ms),box-shadow .4s var(--gf-ease),opacity .35s var(--gf-ease)}
.gf-root[data-open] .gf-sheet{opacity:1}
@media (hover:hover){.gf-root:hover .gf-sheet{opacity:1}}
.gf-root:has(.gf-hit:focus-visible) .gf-sheet{opacity:1}
.gf-root[data-open] .gf-sheet:hover{transform:translate(calc(var(--gf-jx) + var(--gf-slot)*var(--gf-spread)),calc(var(--gf-lift) + var(--gf-depth)*var(--gf-stack)*-1 - 18px)) rotate(calc(var(--gf-slot)*var(--gf-fan)*.6));box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 0 0 .5px rgba(110,70,40,.18),0 22px 40px -12px rgba(90,55,30,.45);transition-delay:0s}
.gf-sheet-art{position:absolute;inset:0}
.gf-sheet--art::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(180deg,rgba(0,0,0,.36) 0%,rgba(0,0,0,0) 36%);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);pointer-events:none}
.gf-sheet-head{position:absolute;left:14px;right:14px;top:11px;z-index:1;display:flex;align-items:baseline;justify-content:space-between;gap:10px;white-space:nowrap}
.gf-sheet-name{overflow:hidden;text-overflow:ellipsis;font-size:12.5px;font-weight:560;letter-spacing:-.005em;color:#18181b}
.gf-sheet-meta{flex:none;font-family:var(--font-mono);font-size:10px;letter-spacing:.02em;color:#6B4128}
.gf-sheet--art .gf-sheet-name{color:#fff}
.gf-sheet--art .gf-sheet-meta{color:rgba(255,255,255,.78)}
.gf-lines{position:absolute;left:14px;right:14px;top:40px;display:flex;flex-direction:column;gap:9px}
.gf-lines i{display:block;height:5px;border-radius:3px;background:rgba(169,120,86,.14)}
.gf-lines i:first-child{height:9px;margin-bottom:4px;background:rgba(169,120,86,.26)}
.gf-front{position:absolute;left:0;top:74px;width:340px;height:198px;z-index:10;-webkit-backdrop-filter:blur(22px) saturate(1.5);backdrop-filter:blur(22px) saturate(1.5);transform-origin:50% 100%;transform:perspective(760px) rotateX(var(--gf-hinge));transition:transform .8s var(--gf-spring)}
.gf-tint{position:absolute;inset:0;background:linear-gradient(180deg,rgba(216,183,154,.7) 0%,rgba(230,206,184,.86) 42%,rgba(243,229,216,.96) 100%)}
.gf-spec{position:absolute;inset:0;background:radial-gradient(260px 200px at calc(50% + var(--gf-px)*46%) calc(30% + var(--gf-py)*40%),rgba(255,255,255,.5),rgba(255,255,255,0) 70%);mix-blend-mode:soft-light;opacity:.9;pointer-events:none}
.gf-front-rim{width:340px;height:198px}
.gf-front-rim path{stroke-width:2.4}
.gf-hit{all:unset;position:absolute;inset:0;z-index:1;cursor:pointer}
.gf-front:has(.gf-hit:focus-visible) .gf-front-rim path{stroke:#6B4128;stroke-width:4}
.gf-label{position:absolute;z-index:2;left:28px;bottom:30px;display:flex;flex-direction:column;gap:5px;max-width:284px;pointer-events:none;color:var(--gf-ink)}
.gf-title{font-size:18px;font-weight:500;line-height:1.15;letter-spacing:-.012em}
.gf-meta{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--gf-ink-soft)}
@media (max-width:900px){.gf-grid{gap:40px 24px}}
#proyectos{overflow-x:clip}
@media (max-width:640px){
  .gf-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 14px;margin-top:40px}
  .gf-root{max-width:none;--gf-t:clamp(11px,3.1vw,13px);--gf-m:clamp(8.5px,2.35vw,9.5px)}
  .gf-root[data-open]{--gf-spread:12px;--gf-fan:3deg}
  .gf-label{left:24px;bottom:28px;max-width:296px;gap:calc(3px / var(--k))}
  .gf-title{font-size:calc(var(--gf-t) / var(--k))}
  .gf-meta{font-size:calc(var(--gf-m) / var(--k));letter-spacing:.04em;line-height:1.3}
  .gf-title,.gf-meta{text-wrap:balance}
  .gf-sheet-name{font-size:calc(9.5px / var(--k))}
  .gf-sheet-meta{font-size:calc(7.5px / var(--k))}
}
@media (max-width:339px){
  .gf-grid{grid-template-columns:minmax(0,1fr);gap:28px;justify-items:center}
  .gf-root{max-width:290px}
}
@media (prefers-reduced-motion:reduce){.gf-root *{transition-duration:0s !important;transition-delay:0s !important}.gf-tilt{transform:none}}

/* Tu proyecto, mi compromiso */
.td{background:#F8F8FA;padding-top:clamp(60px,8vw,120px);padding-bottom:clamp(60px,8vw,120px)}
.td .td-a{color:#111111}
.td .td-b{color:#2D2D35}
.light .td .about p{color:#333333}
.light .td .about p:last-child{margin-bottom:0}
.td-rv.is-armed{opacity:0;transform:translateY(12px);transition:opacity .6s ease,transform .6s ease}
.td-rv.is-armed.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.td-rv.is-armed{opacity:1;transform:none;transition:none}}

/* Revelado progresivo de Servicios (solo con JS y sin movimiento reducido) */
.orb.orb-fx{opacity:var(--fo,1)}

body{background:#fff}

/* Bienvenida: pantalla breve de marca (una vez por sesión, sin bloquear el scroll) */
.intro{display:none;position:fixed;inset:0;z-index:100;flex-direction:column;align-items:center;justify-content:center;gap:clamp(18px,3.4vw,30px);padding:max(24px,env(safe-area-inset-top,0px)) max(20px,env(safe-area-inset-right,0px)) max(24px,env(safe-area-inset-bottom,0px)) max(20px,env(safe-area-inset-left,0px));background:#101014;color:#fff;text-align:center;opacity:1;transition:opacity .5s ease;cursor:pointer;overflow:hidden}
.intro-on .intro{display:flex}
.intro.is-out{opacity:0;pointer-events:none}
