/* =========================================================
   RPC S.A.S. — Redes y Protección Contra Incendio
   "Respaldo de fábrica": cálido, luminoso y claro.
   Azul del logo + degradado de la llama.
   ========================================================= */
:root{
  --paper:#FFFCF7; --cream:#FFF5E8; --sand:#F8EBDA; --white:#fff;
  --ink:#0F2240; --ink-2:#34445E; --mut:#66738B; --mut-2:#8E98AB;
  --line:#EFE3D2; --line-2:#F5ECDF;
  --blue:#0A5CAD; --blue-2:#084C90; --navy:#0A2B5E; --blue-soft:#E9F1FB;
  --amber:#FFB627; --orange:#FF7A1A; --red:#E8341C; --flame-soft:#FFF0E3;
  --flame:linear-gradient(120deg,#FFB627 0%,#FF7A1A 45%,#E8341C 100%);
  --ok:#1C8A55;
  --r:16px; --r-lg:26px;
  --sh:0 1px 2px rgba(15,34,64,.04),0 10px 30px -14px rgba(15,34,64,.16);
  --sh-lg:0 2px 6px rgba(15,34,64,.05),0 30px 60px -26px rgba(15,34,64,.28);
  --sh-warm:0 20px 50px -20px rgba(255,122,26,.45);
  --ff:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1240px; --gut:clamp(16px,4vw,40px);
  --ease:cubic-bezier(.2,.75,.2,1);
  --hdr:80px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;font-family:var(--ff);font-size:clamp(15.5px,1.02vw,17px);line-height:1.65;color:var(--ink-2);background:var(--paper)}
@supports (overflow:clip){html,body{overflow-x:clip}}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
a:hover{color:var(--blue-2)}
h1,h2,h3,h4{color:var(--ink);line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em;font-weight:800;overflow-wrap:break-word}
h1{font-size:clamp(34px,5vw,62px)}
h2{font-size:clamp(28px,3.4vw,44px)}
h3{font-size:clamp(18px,1.5vw,22px);letter-spacing:-.01em}
p{margin:0 0 1em}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:6px}
::selection{background:var(--orange);color:#fff}
.i{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}
.container{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.skip{position:fixed;left:12px;top:-60px;z-index:300;background:var(--navy);color:#fff;padding:10px 16px;border-radius:10px;font-weight:700}
.skip:focus{top:12px;color:#fff}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
[hidden]{display:none!important}
.grad{background:var(--flame);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:13px 24px;border-radius:999px;border:0;background:var(--flame);background-size:160% 100%;background-position:0 0;color:#fff;font-weight:800;font-size:15px;text-decoration:none;box-shadow:var(--sh-warm);transition:background-position .5s var(--ease),transform .25s var(--ease),box-shadow .25s;white-space:nowrap}
.btn:hover{background-position:100% 0;color:#fff;transform:translateY(-2px);box-shadow:0 26px 50px -18px rgba(232,52,28,.55)}
.btn .i{transition:transform .25s var(--ease)}
.btn:hover .i{transform:translateX(3px)}
.btn--blue{background:var(--blue);box-shadow:0 18px 36px -18px rgba(10,92,173,.6)}
.btn--blue:hover{background:var(--blue-2)}
.btn--ghost{background:var(--white);color:var(--ink);border:1.5px solid var(--line);box-shadow:none}
.btn--ghost:hover{background:var(--white);color:var(--blue);border-color:var(--blue);box-shadow:var(--sh)}
.btn--light{background:#fff;color:var(--navy);box-shadow:none}
.btn--light:hover{background:var(--cream);color:var(--navy)}
.btn--wa{background:#25D366;box-shadow:0 18px 36px -18px rgba(37,211,102,.7)}
.btn--wa:hover{background:#1EBE5A}
.btn--sm{min-height:44px;padding:9px 18px;font-size:14px}
.btn--block{width:100%}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.actions--center{justify-content:center}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:3px;background:var(--flame)}
.sec-head{max-width:780px;margin-bottom:clamp(32px,4vw,56px)}
.sec-head--center{margin-inline:auto;text-align:center}
.sec-head--center .eyebrow{justify-content:center}
.sec-head p{color:var(--mut);font-size:clamp(16px,1.2vw,18.5px)}
.section{padding:clamp(64px,8vw,116px) 0;position:relative}
.section--cream{background:var(--cream)}
.section--white{background:var(--white)}
.section--tight{padding:clamp(40px,5vw,72px) 0}

/* ---------- Barra superior y encabezado ---------- */
.topbar{background:var(--navy);color:#C9D6EA;font-size:13.5px}
.topbar__in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.topbar a:hover{color:var(--amber)}
.topbar__l,.topbar__r{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.topbar__badge{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--amber)}
.hdr{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid transparent;transition:box-shadow .25s,border-color .25s}
.hdr.is-scrolled{border-color:var(--line);box-shadow:0 10px 30px -22px rgba(15,34,64,.4)}
.hdr__in{display:flex;align-items:center;gap:24px;height:var(--hdr)}
.hdr__logo{flex:none;display:block}
.hdr__logo img{width:clamp(130px,11vw,158px);height:auto}
.nav{margin-left:auto}
.nav__list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav__link{display:inline-flex;padding:10px 14px;border-radius:999px;color:var(--ink);font-weight:700;font-size:15px;text-decoration:none;transition:background .2s,color .2s;white-space:nowrap}
.nav__link:hover{background:var(--cream);color:var(--blue)}
.nav__link[aria-current="page"]{background:var(--blue-soft);color:var(--blue)}
.hdr__cta{flex:none}
.burger{display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;border:1.5px solid var(--line);background:#fff;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:2.4px;border-radius:2px;background:var(--ink);transition:transform .3s var(--ease),opacity .2s,top .3s var(--ease)}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger[aria-expanded="true"] span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){top:21px;transform:rotate(-45deg)}
.nav__extra{display:none}
@media (max-width:1060px){
  .hdr__cta{display:none}
  .burger{display:block}
  .nav{position:fixed;left:0;right:0;bottom:0;top:var(--hdr);background:var(--paper);padding:14px var(--gut) 32px;overflow-y:auto;transform:translateX(100%);visibility:hidden;transition:transform .35s var(--ease),visibility .35s;border-top:1px solid var(--line)}
  .nav.is-open{transform:none;visibility:visible}
  .nav__list{flex-direction:column;align-items:stretch;gap:4px}
  .nav__link{padding:16px 14px;font-size:18px;border-radius:14px}
  .nav__extra{display:grid;gap:12px;padding-top:22px}
  .nav__extra .btn{width:100%}
  .nav__extra p{margin:6px 0 0;font-size:14.5px;color:var(--mut);text-align:center}
  body.menu-open{overflow:hidden}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(40px,6vw,84px) 0 clamp(56px,7vw,96px);overflow:hidden;isolation:isolate;background:linear-gradient(180deg,var(--cream) 0%,var(--paper) 70%)}
.hero__sun{position:absolute;z-index:-1;width:min(900px,90vw);aspect-ratio:1;right:-12%;top:-30%;border-radius:50%;background:radial-gradient(circle,rgba(255,182,39,.45) 0%,rgba(255,122,26,.18) 40%,transparent 70%);animation:sun 9s ease-in-out infinite alternate}
.hero__sun--2{left:-20%;right:auto;top:auto;bottom:-45%;width:min(700px,80vw);background:radial-gradient(circle,rgba(10,92,173,.14),transparent 65%);animation-duration:12s}
@keyframes sun{from{transform:translate(0,0) scale(1)}to{transform:translate(-4%,6%) scale(1.08)}}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero__grid>*{min-width:0}
.hero h1{font-size:clamp(34px,4.6vw,58px);line-height:1.06;margin-bottom:20px}
.hero__lead{font-size:clamp(16.5px,1.35vw,19.5px);color:var(--ink-2);max-width:580px}
.trust{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:26px 0 0;padding:0}
.trust li{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:700;font-size:14px;color:var(--ink);box-shadow:var(--sh)}
.trust .i{color:var(--ok)}
.hero__media{position:relative}
.hero__photo{border-radius:32px;overflow:hidden;box-shadow:var(--sh-lg);transform:rotate(1.5deg);border:6px solid #fff}
.hero__photo img{width:100%;aspect-ratio:4/4.3;object-fit:cover}
.float{position:absolute;background:#fff;border-radius:18px;box-shadow:var(--sh-lg);padding:12px 14px;display:flex;align-items:center;gap:12px;animation:bob 5s ease-in-out infinite}
.float b{display:block;color:var(--ink);font-size:15px;line-height:1.2}
.float span{font-size:12.5px;color:var(--mut)}
.float img{width:56px;height:56px;object-fit:contain}
.float--a{left:-26px;top:12%}
.float--b{right:-18px;bottom:16%;animation-delay:-2s}
.float--c{left:8%;bottom:-22px;animation-delay:-3.5s}
.float__num{font-size:28px;font-weight:800;background:var(--flame);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.badge-spin{position:absolute;right:-10px;top:-24px;width:132px;height:132px;animation:spin 22s linear infinite;filter:drop-shadow(0 14px 22px rgba(15,34,64,.25))}
.badge-spin img{width:100%;height:100%;object-fit:contain;border-radius:50%;background:#fff}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes spin{to{transform:rotate(360deg)}}

/* Franja de cifras */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:clamp(40px,5vw,64px);background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh)}
.stat{padding:22px clamp(14px,2vw,26px);border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(28px,3vw,40px);font-weight:800;color:var(--navy);line-height:1}
.stat span{font-size:14px;color:var(--mut)}

/* Carrusel de marcas */
.brands{padding:clamp(28px,3vw,40px) 0;background:#fff;border-block:1px solid var(--line);overflow:hidden}
.brands__title{text-align:center;font-weight:700;color:var(--mut);font-size:14.5px;margin:0 0 18px}
.marq{display:flex;overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marq+.marq{margin-top:14px}
.marq__t{display:flex;gap:14px;width:max-content;animation:marq 48s linear infinite;padding-right:14px}
.marq--rev .marq__t{animation-direction:reverse;animation-duration:54s}
.marq:hover .marq__t{animation-play-state:paused}
.logo-chip{flex:none;display:grid;place-items:center;width:170px;height:76px;padding:12px 18px;border-radius:14px;background:#fff;border:1px solid var(--line-2);transition:transform .3s var(--ease),box-shadow .3s}
.logo-chip img{max-width:100%;max-height:48px;object-fit:contain;filter:saturate(.85)}
.logo-chip:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.logo-chip:hover img{filter:none}
@keyframes marq{to{transform:translateX(-50%)}}

/* Cadena de respaldo */
.chain{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:10px}
.chain::before{content:"";position:absolute;left:12%;right:12%;top:46px;height:4px;border-radius:4px;background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 18px)}
.chain__pulse{position:absolute;top:40px;left:12%;width:16px;height:16px;border-radius:50%;background:var(--flame);box-shadow:0 0 0 6px rgba(255,122,26,.2);animation:travel 5s var(--ease) infinite}
.chain__pulse--2{animation-delay:-2.5s}
@keyframes travel{0%{left:12%;opacity:0}8%{opacity:1}92%{opacity:1}100%{left:calc(88% - 16px);opacity:0}}
.node{position:relative;text-align:center;padding:0 6px}
.node__ic{position:relative;z-index:1;width:96px;height:96px;margin:0 auto 18px;border-radius:28px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);box-shadow:var(--sh);color:var(--blue)}
.node__ic .i{width:40px;height:40px}
.node--rpc .node__ic{background:var(--flame);border:0;color:#fff;box-shadow:var(--sh-warm)}
.node--rpc .node__ic img{width:74px;height:74px;border-radius:50%;background:#fff;padding:4px;object-fit:contain}
.node__k{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);margin-bottom:6px}
.node h3{font-size:19px;margin-bottom:8px}
.node p{font-size:14.5px;color:var(--mut);margin:0 0 12px}
.node ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;text-align:left;background:#fff;border:1px solid var(--line-2);border-radius:14px;padding:14px}
.node li{display:flex;gap:8px;font-size:14px;font-weight:600;color:var(--ink)}
.node li .i{color:var(--ok);margin-top:3px}
.chain__note{margin:36px auto 0;max-width:760px;text-align:center;font-size:clamp(17px,1.5vw,20px);color:var(--ink);font-weight:700}
.chain__note span{color:var(--mut);font-weight:500;display:block;font-size:.85em;margin-top:6px}

/* Líneas de negocio (pestañas) */
.lines__tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:32px}
.lines__tab{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink);font-weight:800;font-size:15px;transition:all .25s}
.lines__tab .i{color:var(--orange)}
.lines__tab:hover{border-color:var(--orange)}
.lines__tab[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.lines__tab[aria-selected="true"] .i{color:var(--amber)}
.line-panel{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;background:#fff;border:1px solid var(--line);border-radius:32px;padding:clamp(22px,3.5vw,48px);box-shadow:var(--sh)}
.line-panel>*{min-width:0}
.line-panel.is-anim{animation:fadeup .5s var(--ease)}
@keyframes fadeup{from{opacity:.2;transform:translateY(10px)}to{opacity:1;transform:none}}
.line-panel h3{font-size:clamp(24px,2.4vw,32px)}
.line-panel p{color:var(--ink-2)}
.line-panel__benefit{padding:16px 18px;border-radius:16px;background:var(--flame-soft);border-left:4px solid var(--orange);color:var(--ink);font-weight:600;font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:18px 0 0;padding:0}
.chips li{font-size:13.5px;font-weight:700;padding:6px 12px;border-radius:999px;background:var(--blue-soft);color:var(--blue)}
.showcase{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.showcase__item{position:relative;margin:0;min-width:0;border-radius:20px;background:linear-gradient(160deg,#fff,var(--cream));border:1px solid var(--line-2);display:grid;place-items:center;padding:16px;aspect-ratio:1;overflow:hidden;transition:transform .4s var(--ease)}
.showcase__item:first-child{grid-row:span 2;aspect-ratio:auto;min-height:220px}
.showcase__item img{position:absolute;inset:14px;width:calc(100% - 28px);height:calc(100% - 28px);object-fit:contain;mix-blend-mode:multiply;transition:transform .6s var(--ease)}
.showcase__item--photo{padding:0}
.showcase__item--photo img{inset:0;width:100%;height:100%;object-fit:cover;mix-blend-mode:normal}
.showcase__item:hover img{transform:scale(1.06)}
.showcase__item figcaption{position:absolute;left:10px;bottom:10px;font-size:12px;font-weight:700;background:rgba(255,255,255,.92);padding:4px 10px;border-radius:999px;color:var(--ink)}

/* Servicios */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);transition:transform .35s var(--ease),box-shadow .35s}
.svc:hover{transform:translateY(-5px);box-shadow:var(--sh-lg)}
.svc figure{margin:0;position:relative}
.svc figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.svc__n{position:absolute;left:16px;top:16px;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--flame);color:#fff;font-weight:800;box-shadow:var(--sh-warm)}
.svc__body{padding:24px;display:flex;flex-direction:column;flex:1}
.svc__body p{color:var(--mut);font-size:15px}
.svc__body .link{margin-top:auto;font-weight:800;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.svc__body .link:hover .i{transform:translateX(4px)}
.svc__body .link .i{transition:transform .25s}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.split>*{min-width:0}
.photo-frame{border-radius:28px;overflow:hidden;box-shadow:var(--sh-lg);border:6px solid #fff}
.photo-frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
.de-cards{display:grid;gap:14px;margin-top:22px}
.de-card{display:flex;gap:16px;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.de-card__ic{flex:none;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--flame-soft);color:var(--orange)}
.de-card__ic .i{width:26px;height:26px}
.de-card b{display:block;color:var(--ink);font-size:17px}
.de-card p{margin:4px 0 0;font-size:14.5px;color:var(--mut)}

/* Acompañamiento: pasos */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;box-shadow:var(--sh)}
.step__n{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;margin-bottom:16px;position:relative}
.step:not(:last-child)::after{content:"";position:absolute;top:48px;right:-18px;width:18px;height:3px;background:var(--flame);border-radius:3px}
.step h3{font-size:18px}
.step p{margin:0;color:var(--mut);font-size:14.5px}

/* Ventajas */
.perks{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.perk{padding:28px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);position:relative;overflow:hidden}
.perk::before{content:"";position:absolute;right:-50px;top:-50px;width:160px;height:160px;border-radius:50%;background:radial-gradient(rgba(255,182,39,.28),transparent 70%)}
.perk__ic{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);margin-bottom:16px;position:relative}
.perk__ic .i{width:28px;height:28px}
.perk p{color:var(--mut);margin:0;font-size:15px;position:relative}
.norms{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:34px}
.norms span{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;background:#fff;border:1px dashed var(--orange);font-weight:800;color:var(--navy);font-size:14px}
.norms small{font-weight:600;color:var(--mut)}

/* Banda de llamado */
.cta-band{position:relative;overflow:hidden;isolation:isolate;border-radius:32px;padding:clamp(34px,5vw,64px);background:linear-gradient(120deg,var(--navy) 0%,var(--blue) 100%);color:#D9E5F6;display:grid;grid-template-columns:1.3fr auto;gap:28px;align-items:center}
.cta-band::before{content:"";position:absolute;z-index:-1;right:-120px;top:-160px;width:460px;height:460px;border-radius:50%;background:radial-gradient(rgba(255,182,39,.55),rgba(255,122,26,.2) 45%,transparent 70%);animation:sun 8s ease-in-out infinite alternate}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{margin:0;max-width:620px}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px}

/* Encabezado de páginas internas */
.phero{position:relative;overflow:hidden;isolation:isolate;padding:clamp(48px,7vw,96px) 0 clamp(40px,5vw,72px);background:linear-gradient(180deg,var(--cream),var(--paper))}
.phero::before{content:"";position:absolute;z-index:-1;width:620px;height:620px;right:-140px;top:-280px;border-radius:50%;background:radial-gradient(rgba(255,182,39,.42),transparent 68%)}
.phero .container>*{max-width:760px}
.phero__lead{font-size:clamp(16.5px,1.35vw,19.5px);color:var(--ink-2)}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--mut);margin-bottom:18px}
.crumbs a{color:var(--mut);text-decoration:none}
.crumbs a:hover{color:var(--blue)}
.crumbs [aria-current]{color:var(--ink);font-weight:700}

/* Marcas (página) */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filter{padding:10px 18px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink);font-weight:700;font-size:14.5px;transition:all .2s}
.filter:hover{border-color:var(--blue);color:var(--blue)}
.filter.is-active{background:var(--blue);border-color:var(--blue);color:#fff}
.brand-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.brand-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:20px 16px;border-radius:18px;background:#fff;border:1px solid var(--line);min-height:150px;text-align:center;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.brand-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:var(--amber)}
.brand-card img{max-height:58px;max-width:100%;object-fit:contain}
.brand-card span{font-size:12px;font-weight:700;color:var(--mut);letter-spacing:.04em}

/* Cotizador (RFQ) */
.rfq{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(24px,4vw,48px);align-items:start}
.rfq>*{min-width:0}
.form{background:#fff;border:1px solid var(--line);border-radius:28px;padding:clamp(22px,3.4vw,40px);box-shadow:var(--sh-lg)}
.progress{display:flex;gap:8px;margin-bottom:26px}
.progress__step{flex:1;display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:700;color:var(--mut-2)}
.progress__step::before{content:attr(data-n);flex:none;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--line-2);color:var(--mut);font-weight:800;transition:all .3s}
.progress__step.is-on{color:var(--ink)}
.progress__step.is-on::before{background:var(--flame);color:#fff}
.progress__step.is-done::before{content:"✓";background:var(--ok);color:#fff}
.progress__bar{height:5px;border-radius:5px;background:var(--line-2);margin:-12px 0 26px;overflow:hidden}
.progress__bar i{display:block;height:100%;width:33%;background:var(--flame);transition:width .45s var(--ease)}
.fs{border:0;margin:0;padding:0;min-width:0}
.fs legend{font-size:clamp(20px,2vw,25px);font-weight:800;color:var(--ink);margin-bottom:6px;padding:0}
.fs__hint{color:var(--mut);margin:0 0 20px;font-size:15px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px;margin-bottom:16px;font-weight:700;font-size:14px;color:var(--ink)}
.field input,.field textarea,.field select{width:100%;font:inherit;font-weight:500;font-size:16px;padding:13px 15px;border:1.5px solid var(--line);border-radius:14px;background:var(--paper);color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s;appearance:none}
.field textarea{min-height:130px;resize:vertical}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%230F2240' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:44px}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--orange);background:#fff;box-shadow:0 0 0 4px rgba(255,122,26,.14)}
.field input:user-invalid,.field textarea:user-invalid{border-color:#E9A79A}
.req{color:var(--red)}
.opt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.opt{position:relative;cursor:pointer}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt span{display:flex;flex-direction:column;gap:6px;height:100%;padding:16px;border-radius:16px;border:1.5px solid var(--line);background:var(--paper);font-weight:800;color:var(--ink);transition:all .2s}
.opt span .i{width:26px;height:26px;color:var(--orange)}
.opt span small{font-weight:500;color:var(--mut);font-size:13px}
.opt input:checked+span{border-color:var(--orange);background:var(--flame-soft);box-shadow:0 0 0 3px rgba(255,122,26,.15)}
.opt input:focus-visible+span{outline:3px solid var(--orange);outline-offset:2px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;border:0;padding:0}
.tag{cursor:pointer}
.tag input{position:absolute;opacity:0;pointer-events:none}
.tag span{display:inline-flex;padding:8px 14px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font-weight:700;font-size:14px;color:var(--ink-2);transition:all .2s}
.tag input:checked+span{background:var(--blue);border-color:var(--blue);color:#fff}
.tag input:focus-visible+span{outline:3px solid var(--orange);outline-offset:2px}
.switch{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:16px;background:var(--blue-soft);margin-bottom:16px;cursor:pointer}
.switch input{width:20px;height:20px;margin-top:2px;accent-color:var(--blue);flex:none}
.switch b{display:block;color:var(--ink)}
.switch span{font-size:14px;color:var(--ink-2)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);margin:4px 0 20px}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--orange);flex:none}
.form__nav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:8px}
.form-status:empty{display:none}
.form-status{padding:14px 16px;border-radius:14px;margin-bottom:18px;font-weight:700;font-size:15px}
.form-status.ok{background:#E7F6EE;color:var(--ok);border:1px solid #BBE3CC}
.form-status.error{background:#FDECE8;color:#B42A16;border:1px solid #F4C2B6}
.js .fs.is-hidden{display:none}
.aside-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--sh);margin-bottom:18px}
.aside-card h3{font-size:18px}
.aside-card ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.aside-card li{display:flex;gap:10px;font-size:14.5px}
.aside-card li .i{color:var(--ok);margin-top:3px}
.aside-card--warm{background:linear-gradient(160deg,var(--flame-soft),#fff);border-color:#FFD9B8}
.aside-card img{width:110px;margin:0 auto 12px}

/* Contacto */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,4vw,56px);align-items:start}
.contact-grid>*{min-width:0}
.info-list{list-style:none;margin:24px 0;padding:0;display:grid;gap:14px}
.info-list li{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.info-list__ic{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--flame-soft);color:var(--orange)}
.info-list__ic .i{width:22px;height:22px}
.info-list b{display:block;color:var(--ink);font-size:13.5px;letter-spacing:.02em}
.info-list a{font-weight:700;text-decoration:none}
.map{margin-top:24px;border-radius:24px;overflow:hidden;border:1px solid var(--line);height:300px}
.map iframe{width:100%;height:100%;border:0}

/* Legales */
.prose{max-width:820px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:clamp(24px,4vw,52px);box-shadow:var(--sh)}
.prose h2{font-size:clamp(19px,1.8vw,23px);margin-top:1.7em;color:var(--navy)}
.prose h2:first-of-type{margin-top:.6em}
.prose ul{padding-left:20px}
.prose li{margin-bottom:8px}
.prose .updated{margin-top:2em;font-weight:700;color:var(--mut)}

/* 404 */
.notfound{text-align:center;padding:clamp(80px,12vw,150px) 0}
.notfound__code{display:block;font-size:clamp(90px,16vw,170px);font-weight:800;line-height:1;background:var(--flame);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Pie de página ---------- */
.ftr{background:var(--navy);color:#B8C7DE;padding:clamp(56px,7vw,88px) 0 0;position:relative;overflow:hidden}
.ftr::before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--flame)}
.ftr a{color:#fff;text-decoration:none}
.ftr a:hover{color:var(--amber)}
.ftr__cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:clamp(24px,4vw,48px)}
.ftr__cols>*{min-width:0}
.ftr__brand img{width:150px;background:#fff;border-radius:16px;padding:10px 12px}
.ftr__brand p{max-width:300px;margin-top:16px}
.ftr h4{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.news{display:flex;gap:8px;margin-top:12px}
.news input{flex:1;min-width:0;font:inherit;font-size:15px;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff}
.news input::placeholder{color:#9FB1CC}
.news button{border:0;border-radius:12px;padding:0 16px;background:var(--flame);color:#fff;font-weight:800}
.news__ok{font-size:13.5px;color:var(--amber);margin-top:8px;min-height:1em}
.news__consent{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;margin-top:10px}
.news__consent input{margin-top:2px;accent-color:var(--orange)}
.ftr__legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:clamp(40px,5vw,64px);padding:22px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px}
.ftr__legal nav{display:flex;gap:18px;flex-wrap:wrap}
.wa{position:fixed;right:clamp(14px,2vw,26px);bottom:clamp(14px,2vw,26px);z-index:90;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 14px 30px -10px rgba(0,0,0,.35);transition:transform .25s var(--ease)}
.wa:hover{transform:scale(1.08);color:#fff}
.wa .i{width:30px;height:30px}
.wa::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:ring 2.4s ease-out infinite}
@keyframes ring{from{transform:scale(1);opacity:.8}to{transform:scale(1.6);opacity:0}}

/* Aparición al hacer scroll */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}

/* Complementos */
.aside-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
.aside-list li{display:flex;gap:10px;font-weight:600;color:var(--ink)}
.aside-list .i{color:var(--ok);margin-top:4px}
.news__label{display:block;margin-top:22px;font-weight:700;color:#fff;font-size:14.5px}
.seal{width:min(340px,80%);margin:0 auto;animation:spin 40s linear infinite;filter:drop-shadow(0 24px 40px rgba(15,34,64,.22))}
html:not(.js) .js-next,html:not(.js) .js-prev{display:none!important}
.rfq aside{position:sticky;top:calc(var(--hdr) + 20px)}
@media (max-width:900px){.rfq aside{position:static}}

/* ---------- Adaptación ---------- */
@media (max-width:1100px){
  .brand-grid{grid-template-columns:repeat(4,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .step:nth-child(2)::after{display:none}
  .ftr__cols{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .hero__grid,.line-panel,.split,.rfq,.contact-grid,.cta-band{grid-template-columns:1fr}
  .services,.perks{grid-template-columns:1fr}
  .chain{grid-template-columns:1fr 1fr;row-gap:36px}
  .chain::before,.chain__pulse{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .brand-grid{grid-template-columns:repeat(3,1fr)}
  .hero__media{max-width:560px;margin:10px auto 0}
  .float--a{left:-8px}.float--b{right:-8px}
}
@media (max-width:640px){
  :root{--hdr:68px}
  .topbar__r{display:none}
  .topbar__in{justify-content:center}
  .hero .actions .btn{width:100%}
  .chain{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step::after{display:none}
  .brand-grid{grid-template-columns:1fr 1fr}
  .form__row,.opt-grid{grid-template-columns:1fr}
  .progress__step{font-size:0;flex:none}
  .progress__step::before{font-size:14px}
  .progress{justify-content:space-between}
  .ftr__cols{grid-template-columns:1fr}
  .ftr__legal{flex-direction:column}
  .float--c{display:none}
  .badge-spin{width:96px;height:96px;right:4px}
  .btn{white-space:normal;text-align:center}
  .cta-band__actions .btn{width:100%}
  .wa{width:54px;height:54px}
}
@media (max-width:640px){
  .chain{gap:18px}
  .chain::before{display:block;left:31px;right:auto;top:24px;bottom:24px;width:3px;height:auto;background:repeating-linear-gradient(180deg,var(--line) 0 10px,transparent 10px 18px)}
  .node{display:grid;grid-template-columns:64px 1fr;column-gap:16px;text-align:left;padding:0}
  .node>*:not(.node__ic){grid-column:2}
  .node__ic{grid-row:1 / span 4;width:64px;height:64px;border-radius:20px;margin:0}
  .node__ic .i{width:28px;height:28px}
  .node--rpc .node__ic img{width:54px;height:54px}
  .node h3{font-size:17px;margin-bottom:4px}
  .node p{margin-bottom:10px}
  .lines__tabs{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;margin-inline:calc(var(--gut) * -1);padding:0 var(--gut) 8px;scrollbar-width:none}
  .lines__tabs::-webkit-scrollbar{display:none}
  .lines__tab{flex:none;padding:10px 16px;font-size:14px}
  .float{padding:8px 10px;gap:8px;border-radius:14px}
  .float img{width:38px;height:38px}
  .float b{font-size:13px}
  .float span{font-size:11px}
  .float--a{top:8%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}