/* =====================================================================
   PULSO CARDINAL · sitio 2026
   Dirección visual: Stitch (malla viva + vidrio) sobre tipografía de marca.
   Regla que no se rompe: el isotipo va plano. El fondo es salvaje; el símbolo no.
   ===================================================================== */

:root {
  --ink: #08090a;
  --ink-2: #111210;
  --bone: #edeae3;
  --bone-dim: #b9b5ac;
  --muted: #8f8b82;
  --sig: #ff6b2c;
  --sig-logo: #e4713f;
  --sig-soft: rgba(255, 107, 44, 0.12);
  --sig-line: rgba(255, 107, 44, 0.55);
  --vio: #7b5cff;
  --vio-lift: #b3a6ff;
  --mag: #ff2c6b;
  --glass: rgba(255, 255, 255, 0.055);
  --glass-2: rgba(255, 255, 255, 0.085);
  --line: rgba(255, 255, 255, 0.12);
  --line-2: rgba(255, 255, 255, 0.2);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  --r: 20px;
  --r-sm: 12px;
  --pad: clamp(20px, 5vw, 64px);
  --max: 1240px;
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--display);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
:focus-visible { outline: 2px solid var(--sig); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--sig); color: var(--ink); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- malla viva de fondo ---------- */
.mesh { position: fixed; inset: -20vmax; z-index: -2; pointer-events: none; filter: blur(80px); opacity: 0.7; }
.mesh i { position: absolute; border-radius: 50%; mix-blend-mode: screen; }
.mesh .m1 { width: 60vmax; height: 60vmax; left: -6vmax; top: -8vmax;
  background: radial-gradient(circle, rgba(255,107,44,.55), transparent 65%); animation: drift1 28s ease-in-out infinite alternate; }
.mesh .m2 { width: 56vmax; height: 56vmax; right: -10vmax; top: 18vmax;
  background: radial-gradient(circle, rgba(123,92,255,.5), transparent 65%); animation: drift2 34s ease-in-out infinite alternate; }
.mesh .m3 { width: 46vmax; height: 46vmax; left: 20vmax; bottom: -14vmax;
  background: radial-gradient(circle, rgba(255,44,107,.34), transparent 65%); animation: drift3 40s ease-in-out infinite alternate; }
@keyframes drift1 { to { transform: translate(14vmax, 10vmax) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-16vmax, -8vmax) scale(1.1); } }
@keyframes drift3 { to { transform: translate(10vmax, -16vmax) scale(1.2); } }
.grain { position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%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)'/%3E%3C/svg%3E"); }
.vignette { position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 40%, transparent 45%, rgba(0,0,0,.6) 100%); }

/* ---------- tipografía ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 12px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--bone-dim);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sig); box-shadow: 0 0 0 0 var(--sig); animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(255,107,44,.6); } 70%,100% { box-shadow: 0 0 0 9px rgba(255,107,44,0); } }

h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -0.035em; line-height: 1.02; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 4.9vw, 4.4rem); letter-spacing: -0.045em; line-height: 0.98; }
h2 { font-size: clamp(2rem, 4.4vw, 3.6rem); }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.4rem); letter-spacing: -0.02em; line-height: 1.2; }
.hl { color: var(--sig); }
.lede { font-size: clamp(1.02rem, 1.4vw, 1.2rem); color: var(--bone-dim); max-width: 60ch; margin: 22px 0 0; }
.mono { font-family: var(--mono); }
p { margin: 0; }

/* ---------- botones ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  padding: 17px 26px; border-radius: 14px; font-weight: 600; font-size: 16px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
  isolation: isolate; overflow: hidden;
}
.btn .arr { transition: transform .35s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.btn-pri { background: var(--sig); color: #140800; box-shadow: 0 10px 34px rgba(255,107,44,.35); }
.btn-pri:hover { transform: translateY(-2px); box-shadow: 0 16px 44px rgba(255,107,44,.5); }
.btn-ghost { background: var(--glass); border: 1px solid var(--line-2); color: var(--bone); }
.btn-ghost:hover { background: var(--glass-2); border-color: rgba(123,92,255,.6); box-shadow: 0 0 30px rgba(123,92,255,.25); }
.btn::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .3s;
  background: radial-gradient(160px circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,.28), transparent 60%); }
.btn:hover::after { opacity: 1; }

/* ---------- vidrio ---------- */
.glass {
  position: relative; background: var(--glass); border: 1px solid var(--line);
  border-radius: var(--r); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}
[data-glow] { position: relative; }
[data-glow]::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; z-index: 0;
  opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(255,107,44,.16), transparent 55%);
}
[data-glow]:hover::before { opacity: 1; }
[data-glow] > * { position: relative; z-index: 1; }

/* ---------- navegación ---------- */
.prog { position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 60;
  background: linear-gradient(90deg, var(--sig), var(--vio)); box-shadow: 0 0 12px rgba(255,107,44,.7); }
nav.top { position: fixed; top: 14px; left: 0; right: 0; z-index: 50; transition: top .4s var(--ease); }
nav.top .bar {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 12px 14px 12px 20px; border-radius: 18px;
  background: rgba(12,13,12,.55); border: 1px solid var(--line);
  backdrop-filter: blur(18px) saturate(1.3); -webkit-backdrop-filter: blur(18px) saturate(1.3);
  transition: background .4s, box-shadow .4s;
}
nav.top.stuck .bar { background: rgba(10,11,10,.82); box-shadow: 0 18px 48px rgba(0,0,0,.5); }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; letter-spacing: 0.15em; font-size: 15px; white-space: nowrap; }
.brand svg { width: 30px; height: 30px; color: var(--bone); flex: none; }
nav .links { display: flex; gap: 6px; }
nav .links a { padding: 9px 14px; border-radius: 10px; font-size: 15px; color: var(--bone-dim); transition: color .25s, background .25s; }
nav .links a:hover { color: var(--bone); background: var(--glass); }
nav .links a[aria-current="true"] { color: var(--sig); }
nav .cta { padding: 11px 20px; border-radius: 12px; font-size: 15px; }
.burger { display: none; font-family: var(--mono); font-size: 12px; letter-spacing: .18em; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line); }
.mobmenu {
  display: none; position: fixed; inset: 0; z-index: 45; padding: 110px var(--pad) 40px;
  background: rgba(8,9,10,.96); backdrop-filter: blur(20px); flex-direction: column; gap: 6px;
}
.mobmenu.open { display: flex; }
.mobmenu a { font-size: 32px; font-weight: 700; letter-spacing: -.03em; padding: 10px 0; border-bottom: 1px solid var(--line); }
.mobmenu a.go { color: var(--sig); border: 0; margin-top: 18px; }

/* ---------- secciones ---------- */
section { position: relative; padding: clamp(90px, 13vw, 160px) 0; scroll-margin-top: 90px; }
.sec-head { max-width: 780px; }
.sec-head .eyebrow { margin-bottom: 26px; }

/* ---------- hero ---------- */
.hero { padding-top: clamp(130px, 17vw, 190px); padding-bottom: clamp(60px, 8vw, 100px); }
.hero-grid { display: grid; grid-template-columns: 1.12fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.hero h1 { margin-top: 26px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 0; margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); }
.hero-meta div { padding-right: 26px; margin-right: 26px; border-right: 1px solid var(--line); }
.hero-meta div:last-child { border: 0; margin: 0; padding: 0; }
.hero-meta .k { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.hero-meta .v { font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin-top: 4px; }
.hero-meta .v.vio { color: var(--vio-lift); }

/* ventana del sistema */
.win { border-radius: 22px; overflow: hidden; transform: perspective(1600px) rotateY(-7deg) rotateX(3deg);
  transition: transform .8s var(--ease); animation: float 7s ease-in-out infinite; }
.win:hover { transform: perspective(1600px) rotateY(-2deg) rotateX(1deg); }
@keyframes float { 50% { translate: 0 -10px; } }
.win-top { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.03); }
.win-top .dots { display: flex; gap: 7px; }
.win-top .dots i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.18); }
.win-top .url { flex: 1; font-family: var(--mono); font-size: 11.5px; color: var(--muted); letter-spacing: .04em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.live { display: inline-flex; align-items: center; gap: 7px; padding: 5px 10px; border-radius: 8px;
  background: rgba(255,107,44,.12); border: 1px solid rgba(255,107,44,.35);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; color: var(--sig); white-space: nowrap; }
.live i { width: 6px; height: 6px; border-radius: 50%; background: var(--sig); animation: blink 1.4s steps(2) infinite; }
@keyframes blink { 50% { opacity: .2; } }
.tabs { display: flex; gap: 4px; padding: 12px 16px 0; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button { padding: 8px 13px; border-radius: 9px; font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); transition: all .3s; white-space: nowrap; }
.tabs button[aria-pressed="true"] { background: var(--glass-2); color: var(--bone); box-shadow: inset 0 0 0 1px var(--line-2); }
.screens { position: relative; padding: 16px; min-height: 360px; }
.scr { position: absolute; inset: 16px; opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .5s var(--ease), transform .5s var(--ease), visibility .5s; }
.scr.on { position: relative; inset: auto; opacity: 1; visibility: visible; transform: none; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.kpi { padding: 14px; border-radius: 13px; background: rgba(0,0,0,.28); border: 1px solid var(--line); min-width: 0; }
.kpi .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.kpi .v { font-family: var(--mono); font-size: clamp(15px, 1.6vw, 21px); font-weight: 500; margin-top: 6px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.kpi .d { font-family: var(--mono); font-size: 10px; color: var(--sig); margin-top: 4px; }
.kpi .d.v2 { color: var(--vio-lift); }
.chart { margin-top: 10px; padding: 14px; border-radius: 13px; background: rgba(0,0,0,.28); border: 1px solid var(--line); }
.chart .k { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.chart canvas { width: 100%; height: 96px; margin-top: 8px; }
.rows { margin-top: 10px; border-radius: 13px; background: rgba(0,0,0,.28); border: 1px solid var(--line); overflow: hidden; }
.row { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 11px 14px; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 11.5px; }
.row:last-child { border: 0; }
.row .m { color: var(--bone-dim); font-variant-numeric: tabular-nums; }
.pill { padding: 3px 8px; border-radius: 6px; font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; }
.pill.o { background: rgba(255,107,44,.14); color: var(--sig); }
.pill.v { background: rgba(123,92,255,.2); color: var(--vio-lift); }
.pill.g { background: rgba(80,200,140,.15); color: #7de0ae; }
.win-note { padding: 10px 18px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }

/* tira de tres */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: clamp(50px, 7vw, 90px); }
.trio .glass { padding: 26px; }
.trio .t { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; }
.trio .t b { font-weight: 500; }
.trio .t span { color: var(--muted); }
.trio h3 { margin-top: 14px; }
.c-o { color: var(--sig); } .c-v { color: var(--vio-lift); } .c-m { color: #ff7b9c; }

/* ---------- síntomas ---------- */
.sym-grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 22px; margin-top: 56px; align-items: start; }
.syms { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.sym {
  text-align: left; display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
  padding: 22px; border-radius: 18px; background: var(--glass); border: 1px solid var(--line);
  transition: border-color .3s, background .3s, transform .3s var(--ease);
}
.sym:hover { transform: translateY(-2px); border-color: var(--line-2); }
.sym .box { width: 26px; height: 26px; border-radius: 8px; border: 1.5px solid var(--line-2); display: grid; place-items: center; transition: all .3s var(--ease); flex: none; }
.sym .box svg { width: 15px; height: 15px; opacity: 0; transform: scale(.4); transition: all .3s var(--ease); }
.sym .t { font-weight: 600; font-size: 16.5px; letter-spacing: -.01em; line-height: 1.3; display: block; }
.sym .d { display: block; color: var(--muted); font-size: 14.5px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); line-height: 1.5; }
.sym[aria-pressed="true"] { border-color: var(--sig-line); background: var(--sig-soft); }
.sym[aria-pressed="true"] .box { background: var(--sig); border-color: var(--sig); }
.sym[aria-pressed="true"] .box svg { opacity: 1; transform: none; }
.meter { position: sticky; top: 110px; padding: 32px; }
.meter .n { display: flex; align-items: flex-end; gap: 14px; }
.meter .num { font-family: var(--mono); font-size: clamp(5rem, 9vw, 7rem); font-weight: 600; line-height: .85; color: var(--sig); font-variant-numeric: tabular-nums; }
.meter .of { font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--bone-dim); padding-bottom: 8px; }
.meter .track { height: 6px; border-radius: 6px; background: rgba(255,255,255,.08); margin-top: 26px; overflow: hidden; }
.meter .fill { height: 100%; width: 0; border-radius: 6px; background: linear-gradient(90deg, var(--sig), #ff9a5a); box-shadow: 0 0 16px rgba(255,107,44,.7); transition: width .6s var(--ease); }
.meter .msg { margin-top: 24px; padding: 18px; border-radius: 14px; background: rgba(0,0,0,.3); border: 1px solid var(--line); color: var(--bone-dim); min-height: 110px; }
.meter .btn { width: 100%; justify-content: center; margin-top: 20px; }
.meter .note { font-family: var(--mono); font-size: 11px; color: var(--muted); text-align: center; margin-top: 14px; letter-spacing: .02em; }

/* ---------- qué hacemos ---------- */
.four { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 56px; }
.four .glass { padding: clamp(26px, 3vw, 38px); }
.four .no { font-family: var(--mono); font-size: 12px; letter-spacing: .18em; color: var(--vio-lift); text-transform: uppercase; }
.four h3 { font-size: clamp(1.4rem, 2vw, 1.8rem); margin-top: 14px; }
.four .sub { color: var(--sig); font-weight: 600; margin-top: 6px; }
.four p.b { color: var(--bone-dim); margin-top: 14px; }
.ticks { list-style: none; margin: 22px 0 0; padding: 18px 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.ticks li { display: flex; gap: 12px; font-size: 15px; color: var(--bone-dim); }
.ticks li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: 8px; border-radius: 2px; background: var(--sig); transform: rotate(45deg); }

/* ---------- cómo pensamos ---------- */
.beliefs { margin-top: 60px; border-top: 1px solid var(--line); }
.belief { display: grid; grid-template-columns: 120px 1fr 1.3fr; gap: clamp(20px, 3vw, 44px); align-items: baseline; padding: 34px 0; border-bottom: 1px solid var(--line); transition: background .4s; }
.belief:hover { background: linear-gradient(90deg, rgba(255,107,44,.06), transparent 70%); }
.belief .rn { font-family: var(--mono); font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 500; line-height: 1;
  background: linear-gradient(135deg, var(--sig), var(--vio)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.belief h3 { font-size: clamp(1.25rem, 1.9vw, 1.6rem); }
.belief p { color: var(--bone-dim); }

/* ---------- cómo trabajamos ---------- */
.timeline { position: relative; margin-top: 70px; }
.tl-rail { position: absolute; left: 0; right: 0; top: 34px; height: 2px; background: var(--line); }
.tl-fill { position: absolute; left: 0; top: 0; height: 100%; width: 0; background: linear-gradient(90deg, var(--sig), var(--vio)); box-shadow: 0 0 14px rgba(255,107,44,.6); transition: width 1.8s var(--ease); }
.timeline.in .tl-fill { width: 100%; }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; }
.step { padding-top: 62px; position: relative; }
.step::before { content: ""; position: absolute; top: 26px; left: 0; width: 18px; height: 18px; border-radius: 50%;
  background: var(--ink); border: 2px solid var(--line-2); transition: all .5s var(--ease); }
.timeline.in .step::before { border-color: var(--sig); background: var(--sig); box-shadow: 0 0 0 6px rgba(255,107,44,.15); }
.timeline.in .step:nth-child(2)::before { transition-delay: .35s; }
.timeline.in .step:nth-child(3)::before { transition-delay: .7s; }
.timeline.in .step:nth-child(4)::before { transition-delay: 1.05s; }
.timeline.in .step:nth-child(5)::before { transition-delay: 1.4s; }
.step .wk { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--vio-lift); }
.step h3 { margin-top: 10px; }
.step p { color: var(--bone-dim); font-size: 15px; margin-top: 10px; }
.step .out { display: inline-block; margin-top: 14px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--sig); padding: 5px 9px; border-radius: 7px; background: var(--sig-soft); }
.tl-note { margin-top: 56px; padding: 26px 30px; }
.tl-note p { color: var(--bone-dim); max-width: 78ch; }
.tl-note b { color: var(--bone); font-weight: 600; }

/* ---------- compromisos ---------- */
.six { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }
.six .glass { padding: 30px; }
.six .ic { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(255,107,44,.22), rgba(123,92,255,.22)); border: 1px solid var(--line-2); }
.six .ic svg { width: 22px; height: 22px; color: var(--sig); }
.six h3 { margin-top: 20px; }
.six p { color: var(--bone-dim); font-size: 15.5px; margin-top: 10px; }

/* ---------- para quién + FAQ ---------- */
.two { display: grid; grid-template-columns: 1fr 1.15fr; gap: 22px; margin-top: 56px; align-items: start; }
.fit { padding: 34px; }
.fit .k { font-family: var(--mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--sig); }
.fit .ticks { border: 0; padding-top: 6px; margin-top: 14px; gap: 14px; }
.fit .ticks li { font-size: 16px; color: var(--bone); }
.install { margin-top: 26px; padding: 18px; border-radius: 14px; background: rgba(123,92,255,.1); border: 1px solid rgba(123,92,255,.35); display: flex; gap: 14px; }
.install .k2 { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--vio-lift); }
.install p { color: var(--bone-dim); font-size: 14.5px; margin-top: 4px; }
.faq .k { font-family: var(--mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--vio-lift); margin-bottom: 14px; }
.faq details { border-radius: 16px; background: var(--glass); border: 1px solid var(--line); margin-bottom: 10px; transition: border-color .3s, background .3s; }
.faq details[open] { border-color: rgba(123,92,255,.45); background: var(--glass-2); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 22px; font-weight: 600; font-size: 16.5px; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { flex: none; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: var(--glass-2); font-family: var(--mono); transition: transform .35s var(--ease), background .3s; }
.faq details[open] summary .pm { transform: rotate(45deg); background: var(--vio); }
.faq details p { padding: 0 22px 20px; color: var(--bone-dim); font-size: 15.5px; }

/* ---------- estudio ---------- */
.studio-intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); margin-top: 40px; }
.studio-intro p { color: var(--bone-dim); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.facts .glass { padding: 24px; }
.facts .k { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--vio-lift); }
.facts p { color: var(--bone-dim); font-size: 15px; margin-top: 10px; }
.partners { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 16px; }
.partner { padding: 32px; display: flex; flex-direction: column; }
.partner .av { width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--sig), var(--vio)); font-weight: 700; font-size: 22px; letter-spacing: -.02em; color: #140800; }
.partner h3 { margin-top: 20px; font-size: 1.6rem; }
.partner .role { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--sig); margin-top: 6px; }
.partner p { color: var(--bone-dim); margin-top: 14px; flex: 1; }
.partner a { margin-top: 22px; display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: var(--bone); }
.partner a:hover { color: var(--sig); }

/* ---------- contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(24px, 4vw, 56px); margin-top: 56px; align-items: start; }
.nextsteps { display: grid; gap: 14px; }
.nextsteps .s { display: grid; grid-template-columns: 50px 1fr; gap: 16px; padding: 20px; border-radius: 16px; background: var(--glass); border: 1px solid var(--line); }
.nextsteps .s .i { font-family: var(--mono); font-size: 22px; font-weight: 500; color: var(--sig); }
.nextsteps .s p { color: var(--bone-dim); }
.channels { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.channels a { padding: 20px; border-radius: 16px; background: var(--glass); border: 1px solid var(--line); transition: border-color .3s, transform .3s var(--ease); }
.channels a:hover { border-color: var(--sig-line); transform: translateY(-2px); }
.channels .k { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.channels .v { font-weight: 600; margin-top: 6px; word-break: break-word; }
form.card { padding: clamp(24px, 3vw, 36px); }
.field { margin-bottom: 16px; }
.field label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--bone-dim); margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%; padding: 15px 16px; border-radius: 12px; font: inherit; font-size: 16px; color: var(--bone);
  background: rgba(0,0,0,.32); border: 1px solid var(--line); transition: border-color .3s, box-shadow .3s; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--sig); box-shadow: 0 0 0 4px rgba(255,107,44,.15); }
.field textarea { min-height: 120px; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fbtns { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
.fbtns .btn { justify-content: center; }
.fnote { font-family: var(--mono); font-size: 11.5px; color: var(--muted); margin-top: 16px; text-align: center; }
.ferr { color: #ff8a8a; font-size: 14px; margin-top: 10px; min-height: 20px; }

/* ---------- pie ---------- */
footer { padding: 80px 0 40px; border-top: 1px solid var(--line); margin-top: 40px; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot .big { display: flex; align-items: center; gap: 16px; }
.foot .big svg { width: 58px; height: 58px; color: var(--bone); flex: none; }
.foot .big b { font-size: 22px; letter-spacing: .14em; font-weight: 600; display: block; }
.foot .big span { font-family: var(--mono); font-size: 11px; letter-spacing: .26em; text-transform: uppercase; color: var(--vio-lift); }
.foot p { color: var(--muted); margin-top: 22px; max-width: 42ch; font-size: 15px; }
.foot h4 { margin: 0 0 16px; font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.foot ul a { color: var(--bone-dim); transition: color .25s; }
.foot ul a:hover { color: var(--sig); }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; margin-top: 60px; padding-top: 26px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* ---------- botón flotante ---------- */
.float { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px 14px 16px; border-radius: 999px; background: #25D366; color: #fff; font-weight: 600;
  box-shadow: 0 14px 40px rgba(37,211,102,.35); transform: translateY(120px); transition: transform .5s var(--ease); }
.float.show { transform: none; }
.float svg { width: 22px; height: 22px; }

/* ---------- aparición al hacer scroll ---------- */
.rv { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv.d1 { transition-delay: .08s; } .rv.d2 { transition-delay: .16s; } .rv.d3 { transition-delay: .24s; }
.rv.d4 { transition-delay: .32s; } .rv.d5 { transition-delay: .4s; }
.split .w { display: inline-block; opacity: 0; transform: translateY(0.5em); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.split.in .w { opacity: 1; transform: none; }

/* ---------- responsivo ---------- */

/* ---------- ilustraciones de sección ---------- */
.head-art { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(32px, 5vw, 72px); align-items: center; margin-bottom: clamp(40px, 6vw, 72px); }
.head-art .sec-head { max-width: none; margin-bottom: 0; }
.art { margin: 0; position: relative; }
.art svg { display: block; width: 100%; height: auto; overflow: visible; }
.art .m { font-family: var(--mono); letter-spacing: .08em; }
.art .d { font-family: var(--display); letter-spacing: -.01em; }
.art .flow { stroke-dasharray: 4 6; animation: artdash 1.4s linear infinite; }
@keyframes artdash { to { stroke-dashoffset: -20; } }
.art .bob { animation: artbob 6s ease-in-out infinite; }
.art .bob.b2 { animation-delay: -2s; } .art .bob.b3 { animation-delay: -4s; }
@keyframes artbob { 50% { transform: translateY(-7px); } }
.art .caret { animation: artblink 1s steps(1) infinite; }
@keyframes artblink { 50% { opacity: 0; } }
.art .pulse-badge { transform-origin: 428px 92px; animation: artbeat 2.4s var(--ease) infinite; }
@keyframes artbeat { 0%, 100% { transform: scale(1); } 12% { transform: scale(1.08); } 24% { transform: scale(1); } 36% { transform: scale(1.05); } }
.art .spin { transform-origin: 260px 220px; animation: artspin 60s linear infinite; }
@keyframes artspin { to { transform: rotate(360deg); } }
.art .beat { stroke-dasharray: 240; stroke-dashoffset: 240; animation: artdraw 2.6s var(--ease) infinite; }
@keyframes artdraw { 60%, 100% { stroke-dashoffset: 0; } }
.art .jig { transform-box: fill-box; transform-origin: center; animation: artjig 3.2s ease-in-out infinite; }
@keyframes artjig { 25% { transform: translate(2px, -3px); } 75% { transform: translate(-2px, 2px); } }
.art .nudge { animation: artnudge 1.6s var(--ease) infinite; }
@keyframes artnudge { 50% { transform: translateX(6px); } }
.art .ck { stroke-dasharray: 20; stroke-dashoffset: 20; transition: stroke-dashoffset .5s var(--ease); }
.art.in .ck { stroke-dashoffset: 0; }
.art .sig { stroke-dasharray: 260; stroke-dashoffset: 260; transition: stroke-dashoffset 1.4s var(--ease) 1.9s; }
.art.in .sig { stroke-dashoffset: 0; }
.art .stamp { opacity: 0; transform: scale(1.4); transform-box: fill-box; transform-origin: center; transition: opacity .3s 2.9s, transform .5s var(--ease) 2.9s; }
.art.in .stamp { opacity: 1; transform: none; }
.art .bar { transform-box: fill-box; transform-origin: bottom; animation: artbar 3.6s var(--ease) infinite; }
@keyframes artbar { 0% { transform: scaleY(.2); } 30%, 100% { transform: scaleY(1); } }
.art .cta { animation: artcta 2.2s ease-in-out infinite; }
@keyframes artcta { 50% { opacity: .7; } }
.art .sp .ring { transition: stroke .4s; }
.art .sp .eq { transform-box: fill-box; transform-origin: bottom; opacity: 0; }
.art .sp1 .ring { animation: artspk 8s infinite; } .art .sp2 .ring { animation: artspk 8s -4s infinite; }
.art .sp1 .eq { animation: arteqo 8s infinite, arteq .5s ease-in-out infinite alternate; }
.art .sp2 .eq { animation: arteqo 8s -4s infinite, arteq .5s ease-in-out infinite alternate; }
@keyframes artspk { 0%, 45% { stroke: #ff6b2c; } 50%, 100% { stroke: rgba(255,255,255,.1); } }
@keyframes arteqo { 0%, 45% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes arteq { from { transform: scaleY(.3); } to { transform: scaleY(1); } }
@media (max-width: 1060px) {
  .head-art { grid-template-columns: 1fr; }
  .art { max-width: 560px; }
}

@media (max-width: 1060px) {
  nav .links { display: none; }
  .burger { display: block; }
  nav .cta { display: none; }
  .hero-grid, .sym-grid, .two, .contact-grid, .studio-intro { grid-template-columns: 1fr; }
  .win { transform: none; }
  .meter { position: relative; top: 0; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .tl-rail { left: 8px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .tl-fill { width: 100% !important; height: 0; transition: height 1.8s var(--ease); }
  .timeline.in .tl-fill { height: 100%; }
  .step { padding: 0 0 36px 44px; }
  .step::before { top: 2px; }
  .six { grid-template-columns: repeat(2, 1fr); }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .syms, .four, .six, .facts, .partners, .trio, .channels, .frow, .fbtns { grid-template-columns: 1fr; }
  .belief { grid-template-columns: 1fr; gap: 10px; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpis .kpi:last-child { grid-column: 1 / -1; }
  .hero-meta div { border: 0; margin: 0 0 14px; padding: 0; width: 50%; }
  .foot { grid-template-columns: 1fr; }
  .float span { display: none; }
  .float { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .art *, .art { animation: none !important; }
  .art .ck, .art .sig { stroke-dashoffset: 0; } .art .stamp { opacity: 1; transform: none; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .rv, .split .w { opacity: 1; transform: none; }
  .win { transform: none; }
}