/* =====================================================================
   IMPERTPLAST SAS — Sistema visual
   Industrial · técnico · preciso. Verde profundo + azul noche + amarillo de marca.
   ===================================================================== */
:root {
  --verde-950: #071d16;
  --verde-900: #0b2a20;
  --verde-800: #0f3a2b;
  --verde-700: #145a43;
  --verde-600: #1a7253;
  --verde-500: #22906a;
  --verde-100: #dfeee6;
  --verde-50:  #eef6f1;

  --azul-950: #060f19;
  --azul-900: #0a1826;
  --azul-800: #102236;
  --azul-700: #1a3350;

  --papel:   #f3f4f0;
  --papel-2: #e8eae4;
  --linea:   #d5d9d1;
  --grafito: #15191c;
  --texto:   #1c2125;
  --muted:   #5a646b;
  --muted-2: #8a949a;

  --acento:   #f5c400;
  --acento-2: #ff8a00;
  --acento-tinta: #1a1500;

  --radio: 14px;
  --radio-lg: 22px;
  --sombra: 0 1px 0 rgba(0,0,0,.04), 0 10px 30px -12px rgba(8, 24, 18, .28);
  --sombra-flot: 0 30px 60px -24px rgba(0,0,0,.55);

  --f-display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", monospace;

  --gutter: clamp(16px, 4vw, 40px);
  --max: 1240px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--papel); color: var(--texto);
  font: 400 16px/1.6 var(--f-body); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--acento); outline-offset: 3px; border-radius: 6px; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.icon { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Tipografía ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .6em;
  font: 500 12px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--verde-600);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.on-dark .eyebrow { color: var(--acento); }
.h-display, h1, h2, h3 { font-family: var(--f-display); font-stretch: 78%; letter-spacing: -.01em; margin: 0; }
h1 { font-weight: 850; font-size: clamp(40px, 6vw, 84px); line-height: .92; text-transform: uppercase; font-stretch: 68%; }
h2 { font-weight: 800; font-size: clamp(32px, 4.8vw, 60px); line-height: .98; text-transform: uppercase; }
h3 { font-weight: 750; font-size: clamp(20px, 2vw, 25px); line-height: 1.1; }
.lead { font-size: clamp(17px, 1.5vw, 19px); color: var(--muted); max-width: 60ch; }
.on-dark { color: #e9eef0; }
.on-dark .lead { color: #a9b6bd; }
.mono { font-family: var(--f-mono); }
.hl { color: var(--acento); }
.sec-head { display: grid; gap: 18px; margin-bottom: clamp(32px, 5vw, 56px); }
.sec-head.split { grid-template-columns: 1fr; align-items: end; }
@media (min-width: 900px) { .sec-head.split { grid-template-columns: 1.2fr 1fr; gap: 48px; } }

/* ---------- Botones ---------- */
.btn {
  --bg: var(--acento); --fg: var(--acento-tinta);
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 52px; padding: 0 24px; border: 0; border-radius: 12px;
  background: var(--bg); color: var(--fg); text-decoration: none;
  font: 700 15px/1 var(--f-body); letter-spacing: .04em; text-transform: uppercase;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s;
  position: relative; isolation: isolate; overflow: hidden; white-space: nowrap;
}
.btn::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%); transform: translateX(-120%); transition: transform .6s var(--ease); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -12px rgba(245,196,0,.6); }
.btn:hover::after { transform: translateX(120%); }
.btn .icon { width: 18px; height: 18px; stroke-width: 2.2; transition: transform .25s var(--ease); }
.btn:hover .icon.arrow { transform: translateX(4px); }
.btn-dark { --bg: var(--verde-800); --fg: #fff; }
.btn-dark:hover { box-shadow: 0 14px 28px -12px rgba(15,58,43,.6); }
.btn-ghost { --bg: transparent; --fg: currentColor; box-shadow: inset 0 0 0 1.5px currentColor; }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px currentColor, 0 10px 24px -14px rgba(0,0,0,.4); }
.btn-wa { --bg: #1fa855; --fg: #fff; }
.btn-wa:hover { box-shadow: 0 14px 28px -12px rgba(31,168,85,.6); }
.btn-sm { min-height: 42px; padding: 0 16px; font-size: 13px; border-radius: 10px; }
.btn-block { width: 100%; }
.link-arrow { display: inline-flex; gap: .4em; align-items: center; font-weight: 600; text-decoration: none; color: var(--verde-700); }
.link-arrow .icon { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover .icon { transform: translateX(4px); }

/* ---------- Barra superior + header ---------- */
.topbar { background: var(--azul-950); color: #9fb0ba; font: 500 12.5px/1 var(--f-mono); letter-spacing: .03em; }
.topbar .wrap { display: flex; gap: 16px; align-items: center; justify-content: space-between; min-height: 36px; }
.topbar a { text-decoration: none; color: #dfe7ea; display: inline-flex; gap: 6px; align-items: center; }
.topbar .icon { width: 14px; height: 14px; }
.topbar a:hover { color: var(--acento); }
.topbar .dot { width: 7px; height: 7px; border-radius: 50%; background: #2bd17e; box-shadow: 0 0 0 4px rgba(43,209,126,.18); display: inline-block; margin-right: 8px; animation: pulse 2.4s infinite; }
.topbar .tb-r { display: none; gap: 20px; }
@media (min-width: 760px) { .topbar .tb-r { display: flex; } }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(43,209,126,0); } }

.header { position: sticky; top: 0; z-index: 60; background: rgba(8, 20, 31, .92); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px); border-bottom: 1px solid rgba(255,255,255,.06); color: #fff; }
.header .wrap { display: flex; align-items: center; gap: 20px; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand-mark { width: 40px; height: 40px; border-radius: 10px; background: var(--acento); display: grid; place-items: center; color: var(--grafito); flex: none; }
.brand-mark svg { width: 26px; height: 26px; }
.brand-name { font: 850 22px/1 var(--f-display); font-stretch: 68%; letter-spacing: .02em; }
.brand-sub { display: block; font: 500 9.5px/1 var(--f-mono); letter-spacing: .22em; color: var(--acento); margin-top: 4px; }
.nav { display: none; }
.nav a, .nav button { white-space: nowrap; background: none; border: 0; padding: 10px 9px; border-radius: 8px; font: 500 14px/1 var(--f-body); color: #cdd8de; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.nav a:hover, .nav button:hover, .nav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.06); }
.nav .is-skill { color: var(--acento); }
.nav .has-menu { position: relative; }
.nav .has-menu .icon { width: 14px; height: 14px; }
.mega {
  position: absolute; top: calc(100% + 12px); left: 50%; transform: translate(-50%, 8px); width: min(760px, 92vw);
  background: #fff; color: var(--texto); border-radius: 18px; box-shadow: var(--sombra-flot); padding: 18px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; opacity: 0; visibility: hidden; transition: .22s var(--ease);
}
.has-menu:hover .mega, .has-menu:focus-within .mega, .has-menu.open .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega a { color: var(--texto); padding: 12px; border-radius: 12px; display: flex; gap: 12px; align-items: flex-start; font-size: 14px; }
.mega a:hover { background: var(--verde-50); color: var(--texto); }
.mega a .icon { width: 22px; height: 22px; color: var(--verde-600); margin-top: 1px; }
.mega a b { display: block; font-weight: 650; }
.mega a span { color: var(--muted); font-size: 12.5px; line-height: 1.35; }
.mega .mega-foot { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 12px 4px; border-top: 1px solid var(--linea); margin-top: 6px; font-size: 13.5px; color: var(--muted); }
.header .btn { display: none; }
.burger { background: none; border: 0; color: #fff; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; }
.burger .icon { width: 26px; height: 26px; }
@media (min-width: 1180px) {
  .nav { display: flex; align-items: center; gap: 2px; }
  .header .btn { display: inline-flex; }
  .burger { display: none; }
}
.drawer { position: fixed; inset: 0; z-index: 90; background: rgba(4,10,16,.6); opacity: 0; visibility: hidden; transition: .25s; }
.drawer.open { opacity: 1; visibility: visible; }
.drawer-panel { position: absolute; right: 0; top: 0; bottom: 0; width: min(380px, 88vw); background: var(--azul-900); color: #fff; padding: 20px; transform: translateX(100%); transition: transform .35s var(--ease); display: flex; flex-direction: column; gap: 6px; overflow-y: auto; }
.drawer.open .drawer-panel { transform: none; }
.drawer-panel a { color: #dce5ea; text-decoration: none; padding: 14px 8px; border-bottom: 1px solid rgba(255,255,255,.07); font-size: 17px; font-weight: 500; }
.drawer-panel .btn { margin-top: 16px; }
.drawer-close { align-self: flex-end; background: none; border: 0; color: #fff; width: 44px; height: 44px; display: grid; place-items: center; }

/* ---------- Texturas ---------- */
.concrete {
  background-color: var(--azul-950);
  background-image:
    radial-gradient(1200px 600px at 85% 10%, rgba(20,90,67,.38), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(16,34,54,.9), transparent 70%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.grid-lines {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 64px 64px; mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 75%);
}
.paper-grid { background-image: linear-gradient(var(--papel-2) 1px, transparent 1px), linear-gradient(90deg, var(--papel-2) 1px, transparent 1px); background-size: 40px 40px; }

/* ---------- HERO ---------- */
.hero { position: relative; overflow: hidden; color: #fff; padding: clamp(48px, 8vw, 96px) 0 clamp(56px, 8vw, 110px); }
.hero .wrap { position: relative; display: grid; gap: 48px; align-items: center; }
@media (min-width: 1000px) { .hero .wrap { grid-template-columns: 1.15fr .85fr; gap: 48px; } }
.hero h1 { margin: 22px 0 22px; }
.hero h1 .row { display: block; }
.hero h1 em { font-style: normal; color: var(--acento); position: relative; white-space: nowrap; }
.hero .lead { color: #b3c1c8; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-cta .btn-ghost { color: #fff; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); align-items: center; }
.hero-proof small { font: 500 11px/1.3 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: #7f909a; width: 100%; }
.wordmark { font: 800 18px/1 var(--f-display); font-stretch: 85%; letter-spacing: .06em; color: #c7d2d8; text-transform: uppercase; opacity: .85; text-decoration: none; transition: color .2s, opacity .2s; }
.wordmark:hover { color: var(--acento); opacity: 1; }

/* composición derecha */
.hero-art { position: relative; min-height: 460px; }
@media (min-width: 1000px) { .hero-art { min-height: 560px; } }
.hero-photo {
  position: absolute; inset: 6% 4% 8% 14%; border-radius: 6px; overflow: hidden;
  clip-path: polygon(0 0, 86% 0, 100% 14%, 100% 100%, 12% 100%, 0 88%);
  box-shadow: var(--sombra-flot);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); filter: saturate(.85) contrast(1.05); will-change: transform; }
.hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(200deg, rgba(10,24,38,0) 40%, rgba(6,15,25,.75)); }
.hero-tech { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.hero-tech .ln { stroke: var(--acento); stroke-width: 1.5; fill: none; stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 2.2s .4s var(--ease) forwards; }
.hero-tech .ln.thin { stroke: rgba(255,255,255,.35); stroke-width: 1; animation-delay: .9s; }
.hero-tech text { fill: var(--acento); font: 500 12px var(--f-mono); letter-spacing: .1em; opacity: 0; animation: fade .6s 1.8s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
.float-card {
  position: absolute; background: rgba(255,255,255,.97); color: var(--texto); border-radius: 16px; box-shadow: var(--sombra-flot);
  padding: 14px 16px; font-size: 13px; animation: bob 6s ease-in-out infinite; z-index: 2;
}
.float-card .k { font: 500 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.float-card.diag { left: 0; bottom: 4%; width: min(300px, 74%); }
.float-card.diag .row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--linea); }
.float-card.diag .row:last-child { border: 0; }
.float-card.diag b { font-weight: 650; }
.float-card.diag .ok { color: var(--verde-600); display: inline-flex; gap: 6px; align-items: center; font-weight: 650; }
.float-card.prod { right: 0; top: 0; width: 176px; padding: 10px; animation-delay: -3s; }
.float-card.prod img { border-radius: 10px; height: 150px; width: 100%; object-fit: cover; object-position: center 30%; }
.float-card.prod .t { padding: 8px 4px 2px; }
.float-card.prod .t b { display: block; font: 750 15px/1.1 var(--f-display); font-stretch: 85%; }
.float-card.spec { right: 6%; bottom: 30%; background: var(--acento); color: var(--acento-tinta); padding: 10px 14px; animation-delay: -1.5s; font: 600 12px/1.2 var(--f-mono); letter-spacing: .06em; }
@keyframes bob { 50% { transform: translateY(-10px); } }
@media (max-width: 560px) {
  .float-card.prod { width: 132px; } .float-card.prod img { height: 110px; }
  .float-card.spec { display: none; }
}

/* ---------- Secciones ---------- */
.sec { padding: clamp(72px, 10vw, 128px) 0; position: relative; }
.sec-tight { padding: clamp(56px, 7vw, 88px) 0; }
.sec-dark { background: var(--azul-900); color: #e9eef0; }
.sec-green { background: var(--verde-900); color: #e8f1ec; }
.sec-white { background: #fff; }

/* ---------- Problemas (tarjetas grandes) ---------- */
.problemas { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 760px) { .problemas { grid-template-columns: repeat(4, 1fr); gap: 16px; } }
.prob {
  text-decoration: none; color: inherit;
  position: relative; text-align: left; border: 1px solid var(--linea); background: #fff; border-radius: var(--radio-lg);
  padding: 22px 18px 20px; min-height: 172px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px;
  overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .3s, background .3s; isolation: isolate;
}
.prob::before { content: ""; position: absolute; inset: auto -30% -60% auto; width: 220px; height: 220px; border-radius: 50%; background: var(--verde-50); z-index: -1; transition: transform .5s var(--ease), background .3s; }
.prob:hover { transform: translateY(-6px); box-shadow: var(--sombra); border-color: var(--verde-500); }
.prob:hover::before { transform: scale(1.6); background: var(--verde-100); }
.prob .ic { width: 52px; height: 52px; border-radius: 14px; background: var(--verde-800); color: var(--acento); display: grid; place-items: center; transition: transform .4s var(--ease); }
.prob:hover .ic { transform: rotate(-8deg) scale(1.06); }
.prob .ic .icon { width: 28px; height: 28px; }
.prob h3 { font-size: clamp(20px, 2.2vw, 26px); text-transform: uppercase; }
.prob p { margin: 6px 0 0; color: var(--muted); font-size: 13.5px; line-height: 1.4; }
.prob .go { position: absolute; top: 18px; right: 18px; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--linea); display: grid; place-items: center; color: var(--verde-700); transition: .3s var(--ease); background: #fff; }
.prob:hover .go { background: var(--acento); border-color: var(--acento); transform: rotate(-45deg); }
.prob .go .icon { width: 16px; height: 16px; }

/* ---------- SKILL DE OBRA ---------- */
.skill-intro { display: grid; gap: 40px; align-items: end; margin-bottom: 48px; }
@media (min-width: 980px) { .skill-intro { grid-template-columns: 1.1fr .9fr; } }
.flow { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font: 600 11.5px/1 var(--f-mono); letter-spacing: .1em; }
.flow span { padding: 10px 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,.16); color: #9fb0ba; transition: .4s var(--ease); }
.flow i { width: 18px; height: 1px; background: rgba(255,255,255,.25); }
.flow span.on { background: var(--acento); color: var(--acento-tinta); border-color: var(--acento); }

.solver {
  background: #fff; color: var(--texto); border-radius: 28px; box-shadow: 0 40px 90px -40px rgba(0,0,0,.6);
  overflow: hidden; display: grid; position: relative;
}
@media (min-width: 980px) { .solver { grid-template-columns: 300px 1fr; } }
.solver-side { background: var(--verde-900); color: #d9e7df; padding: 28px 24px; position: relative; overflow: hidden; }
.solver-side::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 28px 28px; pointer-events: none; }
.solver-side h3 { font-size: 26px; text-transform: uppercase; color: #fff; position: relative; z-index: 1; }
.solver-side p { font-size: 14px; color: #a8c2b5; position: relative; z-index: 1; }
.steps { list-style: none; padding: 0; margin: 26px 0 0; display: none; position: relative; z-index: 1; }
@media (min-width: 980px) { .steps { display: grid; gap: 4px; } }
.steps li { display: flex; gap: 12px; align-items: center; padding: 10px 0; font-size: 14px; color: #87a597; transition: color .3s; }
.steps li b { width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid currentColor; display: grid; place-items: center; font: 600 12px var(--f-mono); flex: none; transition: .3s; }
.steps li.on { color: #fff; }
.steps li.on b { background: var(--acento); color: var(--acento-tinta); border-color: var(--acento); }
.steps li.done { color: #cfe3d8; }
.steps li.done b { background: var(--verde-500); border-color: var(--verde-500); color: #fff; }
.solver-help { margin-top: 26px; position: relative; z-index: 1; font-size: 13px; color: #a8c2b5; }
.solver-help a { color: var(--acento); }

.solver-main { padding: clamp(22px, 4vw, 44px); min-height: 560px; display: flex; flex-direction: column; }
.progress { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; font: 500 12px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.progress .bar { flex: 1; height: 4px; background: var(--papel-2); border-radius: 4px; overflow: hidden; }
.progress .bar i { display: block; height: 100%; width: 20%; background: linear-gradient(90deg, var(--verde-600), var(--acento)); border-radius: 4px; transition: width .6s var(--ease); }
.step { display: none; flex: 1; flex-direction: column; }
.step.on { display: flex; animation: stepIn .5s var(--ease); }
@keyframes stepIn { from { opacity: 0; transform: translateX(24px); } }
.step.back.on { animation-name: stepBack; }
@keyframes stepBack { from { opacity: 0; transform: translateX(-24px); } }
.step-q { font: 800 clamp(26px, 3.4vw, 38px)/1 var(--f-display); font-stretch: 78%; text-transform: uppercase; margin: 0 0 8px; }
.step-sub { color: var(--muted); margin: 0 0 24px; }
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 640px) { .tiles { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1180px) { .tiles { grid-template-columns: repeat(4, 1fr); } }
.tile {
  border: 1.5px solid var(--linea); background: #fff; border-radius: 16px; padding: 16px 14px; text-align: left;
  display: flex; flex-direction: column; gap: 12px; min-height: 106px; transition: .25s var(--ease); position: relative;
}
.tile .icon { width: 30px; height: 30px; color: var(--verde-600); transition: .25s; }
.tile span { font-weight: 600; font-size: 15px; line-height: 1.2; }
.tile:hover { border-color: var(--verde-500); transform: translateY(-3px); box-shadow: var(--sombra); }
.tile[aria-pressed="true"] { border-color: var(--verde-700); background: var(--verde-800); color: #fff; }
.tile[aria-pressed="true"] .icon { color: var(--acento); }
.tile[aria-pressed="true"]::after { content: ""; position: absolute; top: 12px; right: 12px; width: 18px; height: 18px; border-radius: 50%; background: var(--acento) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a1500' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1.5px solid var(--linea); background: #fff; border-radius: 999px; padding: 10px 16px; font-size: 14.5px; font-weight: 500; transition: .2s var(--ease); }
.chip:hover { border-color: var(--verde-500); }
.chip[aria-pressed="true"] { background: var(--verde-800); border-color: var(--verde-800); color: #fff; }
.field-label { display: block; font: 600 12px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 22px 0 10px; }
.input, .select, .textarea {
  width: 100%; border: 1.5px solid var(--linea); background: #fff; border-radius: 12px; padding: 14px 16px; font-size: 16px;
  transition: border-color .2s, box-shadow .2s;
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--verde-600); box-shadow: 0 0 0 4px rgba(34,144,106,.14); }
.textarea { min-height: 96px; resize: vertical; }
.measures { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .measures { grid-template-columns: repeat(2, 1fr); } }
.measure { border: 1.5px solid var(--linea); border-radius: 16px; padding: 16px; background: var(--papel); transition: border-color .2s; }
.measure:focus-within { border-color: var(--verde-600); background: #fff; }
.measure label { display: block; font-weight: 600; margin-bottom: 4px; }
.measure small { color: var(--muted); display: block; margin-bottom: 10px; font-size: 13px; }
.measure .unit { display: flex; align-items: center; border-bottom: 2px solid var(--grafito); }
.measure input { border: 0; background: transparent; font: 750 34px/1.1 var(--f-display); font-stretch: 80%; width: 100%; padding: 4px 0; min-width: 0; }
.measure input:focus { outline: none; }
.measure .unit b { font: 600 14px var(--f-mono); color: var(--muted); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; cursor: pointer; margin-top: 16px; }
.check input { width: 20px; height: 20px; accent-color: var(--verde-700); margin-top: 2px; flex: none; }
.step-nav { display: flex; gap: 10px; justify-content: space-between; margin-top: auto; padding-top: 28px; }
.step-nav .btn-ghost { color: var(--texto); }
.hint { font-size: 13px; color: var(--muted); }
.err { color: #b42318; font-size: 14px; margin-top: 12px; min-height: 1em; }

/* Resultado */
.analyzing { display: grid; place-items: center; text-align: center; flex: 1; gap: 18px; padding: 40px 0; }
.analyzing .scan { width: 120px; height: 120px; border-radius: 50%; border: 2px solid var(--papel-2); border-top-color: var(--verde-600); border-right-color: var(--acento); animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.analyzing ul { list-style: none; padding: 0; margin: 0; font: 500 13px/2 var(--f-mono); color: var(--muted); }
.analyzing li { opacity: .3; transition: opacity .3s; }
.analyzing li.on { opacity: 1; color: var(--verde-700); }
.result-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 14px 18px; background: var(--grafito); color: #fff; border-radius: 14px; font: 600 12px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; }
.result-head .ok { color: var(--acento); display: inline-flex; gap: 8px; align-items: center; }
.result-grid { display: grid; gap: 16px; margin-top: 16px; }
@media (min-width: 1320px) { .result-grid { grid-template-columns: .8fr 1.2fr; } }
@media (min-width: 700px) and (max-width: 1319px) { .result-grid > .rlist { grid-template-columns: 1fr 1fr; } .result-grid > .rlist > .rbox:first-child { grid-column: 1 / -1; } }
.rbox { border: 1px solid var(--linea); border-radius: 18px; padding: 20px; background: #fff; }
.rbox .k { font: 500 11px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; display: block; }
.rbox .v { font: 750 22px/1.15 var(--f-display); font-stretch: 85%; }
.rbox + .rbox { margin-top: 0; }
.rlist { display: grid; gap: 16px; align-content: start; }
.rprod { display: grid; gap: 18px; grid-template-columns: 1fr; border: 2px solid var(--verde-700); border-radius: 20px; padding: 18px; background: linear-gradient(180deg, #fff, var(--verde-50)); position: relative; }
@media (min-width: 560px) { .rprod { grid-template-columns: 150px 1fr; } }
.rprod .ph { background: #fff; border-radius: 14px; overflow: hidden; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid var(--linea); color: var(--grafito); }
.rprod .ph img { width: 100%; height: 100%; object-fit: contain; }
.rprod .ph svg { width: 80%; }
.badge { display: inline-flex; gap: 6px; align-items: center; font: 600 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; padding: 6px 10px; border-radius: 999px; background: var(--verde-800); color: #fff; }
.badge.y { background: var(--acento); color: var(--acento-tinta); }
.badge.g { background: var(--papel-2); color: var(--muted); }
.rprod h4 { font: 850 30px/1 var(--f-display); font-stretch: 80%; margin: 10px 0 4px; text-transform: uppercase; }
.rprod .tipo { color: var(--muted); margin: 0 0 12px; }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; font-size: 13.5px; margin: 0; }
.specs dt { font: 500 10.5px/1.2 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.specs dd { margin: 2px 0 6px; font-weight: 600; }
.qty { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; margin-top: 16px; }
.qty > div { background: var(--grafito); color: #fff; border-radius: 14px; padding: 14px 16px; }
.qty > div.money { background: var(--acento); color: var(--acento-tinta); }
.qty .k { font: 500 10.5px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; opacity: .75; }
.qty .v { font: 850 clamp(22px, 3vw, 30px)/1.1 var(--f-display); font-stretch: 80%; margin-top: 6px; display: block; }
.qty small { display: block; font-size: 12px; opacity: .8; margin-top: 4px; }
.qty .alt { display: block; margin-top: 10px; padding-top: 10px; border-top: 1px solid rgba(26,21,0,.2); font-size: 12.5px; line-height: 1.35; color: inherit; }
.note { font-size: 13px; color: var(--muted); border-left: 3px solid var(--acento); padding: 4px 0 4px 12px; margin: 16px 0 0; }
.validate { margin-top: 20px; padding: 22px; border-radius: 18px; background: var(--verde-900); color: #fff; display: grid; gap: 14px; }
.validate h4 { font: 800 22px/1 var(--f-display); font-stretch: 80%; text-transform: uppercase; margin: 0; }
.validate .acts { display: flex; flex-wrap: wrap; gap: 10px; }
.validate .btn-ghost { color: #fff; }
.mini-h { font: 700 13px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; margin: 30px 0 12px; display: flex; gap: 10px; align-items: center; }
.mini-h::after { content: ""; flex: 1; height: 1px; background: var(--linea); }
.mini-grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.mini { display: flex; gap: 12px; align-items: center; border: 1px solid var(--linea); border-radius: 14px; padding: 10px; background: #fff; text-decoration: none; transition: .2s var(--ease); }
.mini:hover { border-color: var(--verde-500); transform: translateY(-2px); }
.mini .ph { width: 56px; height: 56px; border-radius: 10px; overflow: hidden; background: var(--papel); flex: none; display: grid; place-items: center; }
.mini .ph img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.mini .ph svg { width: 46px; }
.mini b { display: block; font-size: 14px; line-height: 1.2; }
.mini small { color: var(--muted); font-size: 12px; display: block; line-height: 1.3; }
.mini .q { color: var(--verde-700); font-weight: 600; }

/* ---------- Buscador ---------- */
.search { position: relative; max-width: 860px; }
.search-box { display: flex; align-items: center; gap: 12px; background: #fff; border-radius: 20px; padding: 10px 10px 10px 22px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.35); border: 1.5px solid var(--linea); }
.search-box:focus-within { border-color: var(--verde-600); }
.search-box .icon { width: 26px; height: 26px; color: var(--verde-700); }
.search-box input { flex: 1; border: 0; font: 600 clamp(17px, 2vw, 22px)/1.2 var(--f-body); padding: 14px 0; min-width: 0; background: transparent; }
.search-box input:focus { outline: none; }
.sugg { position: absolute; left: 0; right: 0; top: calc(100% + 8px); background: #fff; border-radius: 18px; box-shadow: var(--sombra-flot); padding: 8px; z-index: 20; display: none; max-height: 440px; overflow-y: auto; }
.sugg.open { display: block; }
.sugg a, .sugg button { display: flex; gap: 12px; align-items: center; width: 100%; padding: 10px 12px; border-radius: 12px; text-decoration: none; background: none; border: 0; text-align: left; }
.sugg a:hover, .sugg button:hover, .sugg .act { background: var(--verde-50); }
.sugg .ph { width: 44px; height: 44px; border-radius: 10px; overflow: hidden; background: var(--papel); flex: none; display: grid; place-items: center; }
.sugg .ph img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.sugg .ph svg { width: 36px; }
.sugg small { color: var(--muted); display: block; font-size: 12.5px; }
.sugg .skill-row { background: var(--verde-800); color: #fff; }
.sugg .skill-row:hover, .sugg .skill-row.act { background: var(--verde-700); }
.sugg .skill-row small { color: #a8c2b5; }
.sugg .skill-row .ph { background: var(--acento); color: var(--acento-tinta); }
.examples { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.examples button { border: 1px dashed var(--muted-2); background: transparent; border-radius: 999px; padding: 8px 14px; font-size: 14px; color: var(--muted); transition: .2s; }
.examples button:hover { border-style: solid; border-color: var(--verde-600); color: var(--verde-700); }

/* ---------- Soluciones grid ---------- */
.sol-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--linea); border: 1px solid var(--linea); border-radius: var(--radio-lg); overflow: hidden; }
@media (min-width: 760px) { .sol-grid { grid-template-columns: repeat(4, 1fr); } }
.sol { background: #fff; padding: 22px 18px; text-decoration: none; display: flex; flex-direction: column; gap: 10px; min-height: 168px; transition: background .25s; position: relative; }
.sol:hover { background: var(--verde-900); color: #fff; }
.sol .n { font: 500 11px/1 var(--f-mono); color: var(--muted-2); letter-spacing: .1em; }
.sol .icon { width: 30px; height: 30px; color: var(--verde-600); transition: color .25s; }
.sol:hover .icon { color: var(--acento); }
.sol b { font: 800 21px/1 var(--f-display); font-stretch: 80%; text-transform: uppercase; margin-top: auto; }
.sol span { font-size: 13px; color: var(--muted); line-height: 1.35; transition: color .25s; }
.sol:hover span { color: #a9c0b5; }

/* ---------- Cotizador ---------- */
.calc { display: grid; gap: 20px; }
@media (min-width: 980px) { .calc { grid-template-columns: 1.05fr .95fr; gap: 28px; } }
.calc-in { background: #fff; border-radius: var(--radio-lg); padding: clamp(20px, 3vw, 32px); border: 1px solid var(--linea); }
.calc-out { background: var(--grafito); color: #fff; border-radius: var(--radio-lg); padding: clamp(20px, 3vw, 32px); position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 14px; }
.calc-out::before { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border: 1px dashed rgba(245,196,0,.35); border-radius: 50%; }
.calc-out .row { display: flex; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.1); align-items: baseline; }
.calc-out .row span { font: 500 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: #95a3ab; }
.calc-out .row b { font: 800 24px/1.1 var(--f-display); font-stretch: 80%; text-align: right; }
.calc-out .row.big b { color: var(--acento); font-size: 36px; }
.calc-out .prodline { display: flex; gap: 12px; align-items: center; }
.calc-out .prodline .ph { width: 64px; height: 64px; border-radius: 12px; overflow: hidden; background: #fff; flex: none; display: grid; place-items: center; color: var(--grafito); }
.calc-out .prodline .ph img { width: 100%; height: 100%; object-fit: contain; }
.calc-out .prodline .ph svg { width: 52px; }
.calc-fields { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.calc-fields .f label { display: block; font: 500 11px/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.calc-fields .f.full { grid-column: 1 / -1; }

/* ---------- ¿Por qué? ---------- */
.why { display: grid; gap: 1px; background: rgba(255,255,255,.1); border-radius: var(--radio-lg); overflow: hidden; }
@media (min-width: 760px) { .why { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .why { grid-template-columns: repeat(4, 1fr); } }
.why > div { background: var(--verde-900); padding: 30px 24px 34px; display: flex; flex-direction: column; gap: 14px; transition: background .3s; }
.why > div:hover { background: var(--verde-800); }
.why .num { font: 500 12px/1 var(--f-mono); color: var(--acento); letter-spacing: .12em; }
.why h3 { text-transform: uppercase; font-size: 24px; color: #fff; }
.why p { margin: 0; color: #a8c2b5; font-size: 15px; }
.why .icon { width: 34px; height: 34px; color: var(--acento); }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 56px; }
@media (min-width: 760px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat b { font: 850 clamp(44px, 6vw, 72px)/1 var(--f-display); font-stretch: 75%; color: #fff; display: block; }
.stat span { font: 500 12px/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: #8fae9f; }

/* ---------- Marcas ---------- */
.brands { border-top: 1px solid var(--linea); }
.brand-row { display: grid; grid-template-columns: 1fr auto; gap: 8px 24px; align-items: center; padding: 26px 4px; border-bottom: 1px solid var(--linea); text-decoration: none; position: relative; transition: padding .35s var(--ease); }
@media (min-width: 760px) { .brand-row { grid-template-columns: 70px 1.1fr 1.4fr auto; } }
.brand-row::before { content: ""; position: absolute; inset: 0; background: var(--verde-900); transform: scaleY(0); transform-origin: bottom; transition: transform .4s var(--ease); z-index: 0; border-radius: 4px; }
.brand-row > * { position: relative; z-index: 1; }
.brand-row:hover { padding-left: 22px; padding-right: 22px; color: #fff; }
.brand-row:hover::before { transform: scaleY(1); }
.brand-row .n { font: 500 12px var(--f-mono); color: var(--muted-2); display: none; }
@media (min-width: 760px) { .brand-row .n { display: block; } }
.brand-row .bn { font: 850 clamp(36px, 5.4vw, 64px)/1 var(--f-display); font-stretch: 72%; text-transform: uppercase; letter-spacing: .01em; }
.brand-row .bd { color: var(--muted); font-size: 15px; display: none; }
@media (min-width: 760px) { .brand-row .bd { display: block; } }
.brand-row:hover .bd { color: #a8c2b5; }
.brand-row .cta { font: 600 13px var(--f-mono); letter-spacing: .06em; display: inline-flex; gap: 8px; align-items: center; color: var(--verde-700); white-space: nowrap; }
.brand-row:hover .cta { color: var(--acento); }
.brand-row .cta .icon { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.brand-row:hover .cta .icon { transform: rotate(-45deg); }
.brand-row .prio { font: 600 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--verde-600); grid-column: 1 / -1; }
@media (min-width: 760px) { .brand-row .prio { display: none; } }

/* ---------- Obra real (mosaico) ---------- */
.mosaic { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
@media (min-width: 900px) { .mosaic { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; } }
.mosaic figure { margin: 0; border-radius: 16px; overflow: hidden; position: relative; background: var(--azul-800); }
.mosaic figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); filter: saturate(.9); }
.mosaic figure:hover img { transform: scale(1.06); }
.mosaic figcaption { position: absolute; left: 10px; bottom: 10px; right: 10px; font: 500 11px/1.3 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: #fff; background: rgba(6,15,25,.72); backdrop-filter: blur(6px); padding: 8px 10px; border-radius: 8px; }
.mosaic { grid-auto-flow: dense; }
.mosaic .tall { grid-row: span 2; }
.mosaic .wide { grid-column: span 2; }
@media (min-width: 900px) {
  .mosaic { grid-template-areas: "a b d c" "a e e c" "f f g g"; grid-template-rows: repeat(3, 200px); grid-auto-rows: auto; }
  .mosaic figure:nth-child(1) { grid-area: a; } .mosaic figure:nth-child(2) { grid-area: b; } .mosaic figure:nth-child(3) { grid-area: c; }
  .mosaic figure:nth-child(4) { grid-area: d; } .mosaic figure:nth-child(5) { grid-area: e; } .mosaic figure:nth-child(6) { grid-area: f; } .mosaic figure:nth-child(7) { grid-area: g; }
}
.about { display: grid; gap: 40px; align-items: start; }
@media (min-width: 980px) { .about { grid-template-columns: .85fr 1.15fr; gap: 64px; } }
.about-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.about-list li { display: flex; gap: 12px; align-items: flex-start; }
.about-list .icon { color: var(--verde-600); width: 22px; height: 22px; margin-top: 2px; }
.legal { margin-top: 28px; padding: 16px; border: 1px dashed var(--linea); border-radius: 14px; font: 500 12.5px/1.6 var(--f-mono); color: var(--muted); }

/* ---------- Lead / asesoría ---------- */
.lead-wrap { display: grid; gap: 32px; }
@media (min-width: 980px) { .lead-wrap { grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; } }
.lead-form { background: #fff; color: var(--texto); border-radius: var(--radio-lg); padding: clamp(20px, 3vw, 34px); box-shadow: var(--sombra-flot); display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .lead-form { grid-template-columns: 1fr 1fr; } }
.lead-form .full { grid-column: 1 / -1; }
.lead-form label { display: block; font: 500 11px/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.lead-form .summary { grid-column: 1 / -1; background: var(--verde-50); border: 1px solid var(--verde-100); border-radius: 14px; padding: 12px 14px; font-size: 14px; display: none; }
.lead-form .summary.on { display: block; }
.contact-cards { display: grid; gap: 12px; margin-top: 28px; }
.ccard { display: flex; gap: 14px; align-items: center; padding: 16px; border-radius: 16px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); text-decoration: none; transition: .25s; }
.ccard:hover { background: rgba(255,255,255,.09); border-color: var(--acento); }
.ccard .icon { width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: var(--acento); color: var(--acento-tinta); }
.ccard small { display: block; font: 500 11px/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: #8ea0aa; }
.ccard b { font-weight: 600; }

/* ---------- Footer ---------- */
.footer { background: var(--azul-950); color: #8e9ea8; padding: 72px 0 120px; font-size: 14px; }
@media (min-width: 900px) { .footer { padding-bottom: 40px; } }
.footer .cols { display: grid; gap: 36px; grid-template-columns: 1fr 1fr; }
@media (min-width: 900px) { .footer .cols { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }
.footer .cols > div:first-child { grid-column: 1 / -1; }
@media (min-width: 900px) { .footer .cols > div:first-child { grid-column: auto; } }
.footer h4 { font: 600 11.5px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: #fff; margin: 0 0 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer a { text-decoration: none; color: #b8c6ce; }
.footer a:hover { color: var(--acento); }
.footer .bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font: 500 12px/1.5 var(--f-mono); }
.footer .logo-big { width: 92px; border-radius: 12px; margin-bottom: 16px; }

/* ---------- WhatsApp flotante + barra móvil ---------- */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 70; display: none; align-items: center; gap: 10px; background: #1fa855; color: #fff; text-decoration: none; border-radius: 999px; padding: 12px 20px 12px 14px; font: 700 13px/1 var(--f-body); letter-spacing: .05em; text-transform: uppercase; box-shadow: 0 18px 40px -14px rgba(31,168,85,.7); transition: transform .25s var(--ease); }
.wa-float:hover { transform: translateY(-3px); }
.wa-float .icon { width: 26px; height: 26px; fill: currentColor; stroke: none; }
@media (min-width: 900px) { .wa-float { display: inline-flex; } }
.mbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; display: flex; gap: 8px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(8,20,31,.94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-top: 1px solid rgba(255,255,255,.08); transition: transform .3s var(--ease); }
.mbar .btn { flex: 1; min-height: 50px; font-size: 13.5px; padding: 0 12px; }
.mbar .btn-wa { flex: 0 0 56px; padding: 0; }
.mbar .btn-wa .icon { width: 26px; height: 26px; fill: currentColor; stroke: none; }
.mbar.hide { transform: translateY(110%); }
@media (min-width: 900px) { .mbar { display: none; } }

/* ---------- Catálogo ---------- */
.page-hero { position: relative; overflow: hidden; color: #fff; padding: clamp(48px, 7vw, 88px) 0 clamp(40px, 6vw, 72px); }
.page-hero h1 { font-size: clamp(38px, 6vw, 76px); margin: 18px 0 16px; }
.crumbs { font: 500 12px/1 var(--f-mono); letter-spacing: .08em; color: #8ea0aa; display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a { color: #c6d2d8; text-decoration: none; }
.crumbs a:hover { color: var(--acento); }
.cat-layout { display: grid; gap: 28px; }
@media (min-width: 1000px) { .cat-layout { grid-template-columns: 270px 1fr; gap: 36px; } }
.filters { display: grid; gap: 22px; align-content: start; }
@media (min-width: 1000px) { .filters { position: sticky; top: 96px; } }
.filters h4 { font: 600 11.5px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; margin: 0 0 10px; color: var(--muted); }
.filters .chips .chip { font-size: 13px; padding: 7px 12px; }
.filters-toggle { display: inline-flex; }
@media (min-width: 1000px) { .filters-toggle { display: none; } }
.filters.collapsed { display: none; }
@media (min-width: 1000px) { .filters.collapsed { display: grid; } }
.cat-top { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.cat-count { font: 500 13px var(--f-mono); color: var(--muted); }
.pgrid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.pcard { background: #fff; border: 1px solid var(--linea); border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; text-decoration: none; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
.pcard:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: var(--verde-500); }
.pcard .ph { aspect-ratio: 1 / .86; background: #fff; display: grid; place-items: center; border-bottom: 1px solid var(--papel-2); overflow: hidden; color: var(--grafito); }
.pcard .ph img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s var(--ease); }
.pcard:hover .ph img { transform: scale(1.05); }
.pcard .ph svg { width: 62%; }
.pcard .bd { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pcard .mk { font: 600 10.5px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--verde-600); }
.pcard b { font: 800 21px/1.05 var(--f-display); font-stretch: 82%; text-transform: uppercase; }
.pcard small { color: var(--muted); font-size: 13px; line-height: 1.35; }
.pcard .pr { margin-top: auto; padding-top: 10px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.pcard .pr strong { font: 700 16px var(--f-body); }
.pcard .pr .cot { color: var(--verde-700); font-weight: 600; }
.empty { padding: 40px; text-align: center; border: 1px dashed var(--linea); border-radius: 18px; color: var(--muted); }

/* ---------- Ficha de producto ---------- */
.pdp { display: grid; gap: 32px; }
@media (min-width: 980px) { .pdp { grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; } }
.pdp-media { background: #fff; border-radius: 26px; border: 1px solid var(--linea); aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; position: relative; color: var(--grafito); }
@media (min-width: 980px) { .pdp-media { position: sticky; top: 96px; } }
.pdp-media img { width: 100%; height: 100%; object-fit: contain; }
.pdp-media svg.pv { width: 60%; }
.pdp-media .badge { position: absolute; top: 16px; left: 16px; }
.pdp h1 { color: var(--texto); font-size: clamp(40px, 5.6vw, 72px); margin: 12px 0 8px; }
.pdp .tipo { font-size: 18px; color: var(--muted); margin: 0 0 20px; }
.pdp .price { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; padding: 18px 0; border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); margin-bottom: 20px; }
.pdp .price b { font: 850 36px/1 var(--f-display); font-stretch: 80%; }
.pdp .price small { color: var(--muted); }
.pdp .acts { display: flex; flex-wrap: wrap; gap: 10px; }
.pdp-sec { margin-top: 30px; }
.pdp-sec h2 { font-size: 15px; font: 600 12px/1 var(--f-mono); letter-spacing: .14em; color: var(--muted); margin-bottom: 12px; }
.pdp-sec p { margin: 0; font-size: 17px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; }
.ticks .icon { color: var(--verde-600); margin-top: 3px; }
.pres { display: flex; flex-wrap: wrap; gap: 8px; }
.pres span { border: 1.5px solid var(--linea); padding: 10px 14px; border-radius: 12px; font-weight: 600; font-size: 14px; background: #fff; }
.pres span em { font-style: normal; color: var(--verde-700); margin-left: 6px; }
.docs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.docs a { display: flex; gap: 10px; align-items: center; border: 1px solid var(--linea); border-radius: 14px; padding: 14px; text-decoration: none; background: #fff; font-weight: 600; font-size: 14px; }
.docs a:hover { border-color: var(--verde-500); }
.docs .icon { color: var(--verde-700); }
.minicalc { background: var(--grafito); color: #fff; border-radius: 20px; padding: 20px; display: grid; gap: 12px; }
.minicalc .row { display: flex; gap: 10px; flex-wrap: wrap; }
.minicalc .input { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.15); color: #fff; flex: 1; min-width: 120px; }
.minicalc output { font: 800 26px/1.1 var(--f-display); font-stretch: 80%; color: var(--acento); }

/* ---------- Página de solución (SEO) ---------- */
.prose { max-width: 70ch; font-size: 17.5px; }
.prose h2 { font-size: clamp(26px, 3.4vw, 40px); margin: 48px 0 16px; }
.prose p { margin: 0 0 16px; }
.prose ol, .prose ul { padding-left: 1.2em; margin: 0 0 16px; }
.prose li { margin-bottom: 8px; }
.sol-layout { display: grid; gap: 40px; }
@media (min-width: 1000px) { .sol-layout { grid-template-columns: 1fr 360px; gap: 56px; align-items: start; } }
.sticky-cta { background: var(--verde-900); color: #fff; border-radius: 22px; padding: 24px; display: grid; gap: 12px; }
@media (min-width: 1000px) { .sticky-cta { position: sticky; top: 96px; } }
.sticky-cta h3 { text-transform: uppercase; }
.sticky-cta p { color: #a8c2b5; margin: 0; font-size: 15px; }

/* ---------- Animaciones de entrada ---------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }
.no-js .rv { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .float-card { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Admin ---------- */
.admin-table { width: 100%; border-collapse: collapse; font-size: 13.5px; background: #fff; }
.admin-table th, .admin-table td { border-bottom: 1px solid var(--linea); padding: 8px; text-align: left; vertical-align: top; }
.admin-table th { font: 600 11px/1.2 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); position: sticky; top: 0; background: #fff; }
.admin-table input, .admin-table select, .admin-table textarea { width: 100%; border: 1px solid var(--linea); border-radius: 8px; padding: 6px 8px; font-size: 13px; background: var(--papel); }
.admin-table textarea { min-height: 60px; font-family: var(--f-mono); font-size: 12px; }

@media (max-width: 979px) { .solver-side { padding: 22px 20px; } .solver-side > p:not(.solver-help) { display: none; } .solver-help { margin-top: 8px; } }
@media (max-width: 759px) { .topbar .tb-city { display: none; } }
/* Evitar desbordes de grid en móvil */
.solver > *, .result-grid > *, .rprod > *, .calc > *, .lead-wrap > *, .cat-layout > *, .pdp > *, .sol-layout > *, .hero .wrap > * { min-width: 0; }
.rbox .v, .rprod h4 { overflow-wrap: anywhere; }
@media (max-width: 559px) { .rprod .ph { max-width: 220px; width: 100%; margin: 0 auto; } }
@media (max-width: 559px) {
  .btn { white-space: normal; text-align: center; line-height: 1.2; padding: 12px 18px; }
  .validate .acts .btn, .hero-cta .btn { width: 100%; }
  .qty { grid-template-columns: 1fr; }
}
.sol-grid, .problemas, .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 640px) { .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 760px) { .sol-grid, .problemas { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1180px) { .tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.docs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 459px) { .docs { grid-template-columns: 1fr; } .sol b { font-size: 18px; } .prob h3 { font-size: 18px; } }
.sol b, .prob h3, .tile span { overflow-wrap: anywhere; hyphens: auto; }
@media (max-width: 759px) { .brand-row { grid-template-columns: minmax(0, 1fr); } .brand-row .cta { white-space: normal; } }
.ccard > span { min-width: 0; overflow-wrap: anywhere; }
.contact-cards { grid-template-columns: minmax(0, 1fr); }
/* Entrada del hero: solo CSS, nunca depende de JavaScript */
.hin { animation: hin .9s var(--ease) both; animation-delay: var(--d, 0s); }
@keyframes hin { from { opacity: 0; transform: translateY(22px); } }