:root{
  --blue:#1d40d8;
  --blue-bright:#3a5cf5;
  --blue-deep:#0f2299;
  --blue-ink:#101a4d;
  --orange:#f4631c;
  --orange-bright:#ff7a33;
  --orange-ink:#ffffff;
  --text:#2d3358;
  --muted:#7a82a6;
  --surface:#eef1ff;
  --surface-2:#e3e8ff;
  --paper:#ffffff;
  --line:rgba(16,26,77,.10);
  --line-soft:rgba(16,26,77,.06);
  --font-display:'Poppins';
  --font-body:'Mulish';
  --maxw:1240px;
  --r-card:20px;
  --r-lg:34px;
  --shadow:0 2px 6px rgba(16,26,77,.06), 0 24px 48px -20px rgba(16,26,77,.22);
  --shadow-blue:0 18px 50px -16px rgba(29,64,216,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body),system-ui,sans-serif;color:var(--text);background:var(--paper);font-size:18px;line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4{font-family:var(--font-display),system-ui,sans-serif;margin:0;line-height:1.04;letter-spacing:-.015em;text-wrap:balance;font-weight:800;color:var(--blue-ink)}
p{margin:0;text-wrap:pretty}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{font-family:var(--font-display);font-weight:700;letter-spacing:.16em;font-size:13.5px;text-transform:uppercase;color:var(--orange);display:inline-flex;align-items:center;gap:10px}
.eyebrow.on-blue{color:#ffd9c5}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:2px;background:currentColor;display:inline-block}

/* ---- image placeholder + brand duotone ---- */
.media{display:block;position:relative;overflow:hidden;background:repeating-linear-gradient(135deg,#dde3ff 0 14px,#d0d8ff 14px 28px);isolation:isolate}
.media::after{content:"";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:ui-monospace,Menlo,monospace;font-size:12px;letter-spacing:.03em;color:#5b67b8;text-transform:lowercase;padding:10px;text-align:center;z-index:0}
.media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.media img.failed{opacity:0}
.media.tint::before{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(150deg,rgba(58,92,245,.5),rgba(15,34,153,.62));mix-blend-mode:multiply;pointer-events:none}

/* ---- buttons (pills) ---- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:16px;letter-spacing:.01em;padding:14px 26px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .16s ease, box-shadow .16s ease, background .16s ease, color .16s ease, border-color .16s ease;line-height:1}
.btn svg{width:18px;height:18px}
.btn-orange{background:var(--orange);color:var(--orange-ink);box-shadow:0 10px 24px -8px rgba(244,99,28,.6)}
.btn-orange:hover{transform:translateY(-2px);background:var(--orange-bright)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 10px 24px -8px rgba(29,64,216,.55)}
.btn-blue:hover{transform:translateY(-2px);background:var(--blue-bright)}
.btn-wa{background:#1faf52;color:#fff}
.btn-wa:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-ghost-blue{background:transparent;color:var(--blue);border-color:rgba(29,64,216,.3)}
.btn-ghost-blue:hover{border-color:var(--blue);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--blue);}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline-white{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline-white:hover{background:rgba(255,255,255,.16);border-color:#fff;transform:translateY(-2px)}

/* ---- header ---- */
header.site{position:fixed;top:0;left:0;right:0;z-index:70;transition:background .25s ease, box-shadow .25s ease, padding .25s ease;padding:14px 0}
header.site.scrolled{background:rgba(255,255,255,.95);backdrop-filter:saturate(150%) blur(12px);box-shadow:0 6px 24px -12px rgba(16,26,77,.28);padding:8px 0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;flex-shrink:0}
.brand .logo-pill{background:#fff;border-radius:999px;padding:9px 18px;height:56px;display:flex;align-items:center;box-shadow:0 6px 18px -8px rgba(16,26,77,.4)}
.brand .logo-pill .media{width:172px;height:38px;background:transparent}
.brand .logo-pill .media::after{color:#9aa3d6}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-links a{font-family:var(--font-display);font-weight:700;font-size:14.5px;letter-spacing:.01em;text-transform:uppercase;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);padding:11px 17px;border-radius:999px;line-height:1;transition:background .15s ease, color .15s ease, transform .15s ease;white-space:nowrap}
.nav-links a:hover{background:#fff;color:var(--blue);transform:translateY(-1px)}
.nav-links a.active{background:#fff;color:var(--blue)}
header.scrolled .nav-links a{color:var(--blue-ink);background:var(--surface);border-color:transparent}
header.scrolled .nav-links a:hover,header.scrolled .nav-links a.active{background:var(--blue);color:#fff}
.nav-right{display:flex;align-items:center;gap:8px}
.social-ic{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff;transition:background .15s ease, color .15s ease, transform .15s ease}
.social-ic:hover{background:#fff;color:var(--blue);transform:translateY(-1px)}
.social-ic svg{width:18px;height:18px;fill:currentColor}
header.scrolled .social-ic{background:var(--surface);border-color:transparent;color:var(--blue)}
header.scrolled .social-ic:hover{background:var(--blue);color:#fff}
.hamb{display:none;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);border-radius:50%;width:46px;height:46px;cursor:pointer;color:#fff;align-items:center;justify-content:center}
header.scrolled .hamb{background:var(--surface);color:var(--blue);border-color:transparent}
.hamb svg{width:24px;height:24px}
.btn-sm{padding:11px 18px;font-size:14.5px}
.btn-call{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.42)}
.btn-call:hover{background:#fff;color:var(--blue);transform:translateY(-2px)}
header.scrolled .btn-call{background:transparent;color:var(--blue);border-color:rgba(29,64,216,.35)}
header.scrolled .btn-call:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

/* ---- hero (flagship, full-bleed photo) ---- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:linear-gradient(155deg, var(--blue) 0%, var(--blue-deep) 100%)}
.hero .hero-bg{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero-veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(to top,rgba(9,18,80,.5),transparent) bottom/100% 30% no-repeat,
            radial-gradient(70% 64% at 12% 40%,rgba(7,16,80,.6),transparent 62%),
            linear-gradient(99deg,rgba(7,16,80,.86) 0%,rgba(10,22,112,.62) 14%,rgba(14,32,150,.26) 34%,rgba(20,46,182,.1) 54%,rgba(29,64,216,.03) 100%)}
.hero .wrap{position:relative;z-index:3;padding-top:132px;padding-bottom:74px;width:100%}
.hero-copy{max-width:760px;text-shadow:0 2px 18px rgba(6,14,66,.45)}
.hero-copy .tag-orange,.hero-copy .hero-badge{text-shadow:none}
.hero-badge{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);backdrop-filter:blur(6px);border-radius:999px;padding:9px 17px 9px 13px;font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.03em;text-transform:uppercase;color:#fff}
.hero-badge svg{width:16px;height:16px;fill:var(--orange-bright);flex-shrink:0}
.hero h1{font-size:clamp(44px,5.6vw,84px);color:#fff;line-height:.92;text-transform:uppercase;letter-spacing:-.02em;margin-top:20px;max-width:11ch}
.hero h1 .soft{display:block;text-transform:none;font-weight:700;font-size:.56em;margin-top:.08em;color:#dfe5ff;letter-spacing:-.01em}
.tag-orange{display:inline-block;width:max-content;max-width:100%;white-space:nowrap;background:var(--orange);color:#fff;font-family:var(--font-display);font-weight:800;text-transform:uppercase;letter-spacing:.04em;font-size:clamp(14px,1.6vw,19px);padding:9px 18px;border-radius:8px;margin-top:18px;box-shadow:0 12px 26px -10px rgba(244,99,28,.7)}
.hero .lead{font-size:19px;color:#dbe1ff;max-width:32em;margin-top:22px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.trust{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.trust-chip{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:13px 16px;backdrop-filter:blur(6px)}
.trust-chip .ic{width:36px;height:30px;flex-shrink:0;background:rgba(255,255,255,.12);border-radius:8px}
.trust-chip .tx b{font-family:var(--font-display);font-weight:700;font-size:15px;display:block;line-height:1.15}
.trust-chip .tx span{font-size:13px;color:#c2caf5;line-height:1.2}
.hero-art{position:relative;align-self:center}
/* entrance: hidden base + reveal via .pmx-ready (robust even if frames don't paint) */
@media (prefers-reduced-motion: no-preference){
  .hero-copy>*{transform:translateY(16px);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
  .hero-copy>*:nth-child(2){transition-delay:.06s}
  .hero-copy>*:nth-child(3){transition-delay:.12s}
  .hero-copy>*:nth-child(4){transition-delay:.18s}
  .hero-copy>*:nth-child(5){transition-delay:.24s}
  .hero-copy>*:nth-child(6){transition-delay:.30s}
  body.pmx-ready .hero-copy>*{transform:none}
}

/* ---- page hero (internal banner) ---- */
.pagehero{position:relative;overflow:hidden;color:#fff;padding:148px 0 64px;
  background:radial-gradient(120% 130% at 86% -25%,var(--blue-bright),transparent 55%),linear-gradient(150deg,var(--blue),var(--blue-deep))}
.pagehero .pagehero-bg{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;opacity:.45}
.pagehero::after{content:"";position:absolute;inset:0;z-index:1;background:repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 2px,transparent 2px 24px);pointer-events:none}
.pagehero .wrap{position:relative;z-index:2}
.crumbs{font-family:var(--font-display);font-weight:600;font-size:13px;letter-spacing:.05em;text-transform:uppercase;color:#bcc6ff;display:flex;gap:9px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.crumbs a:hover{color:#fff}
.crumbs span{opacity:.5}
.pagehero h1{color:#fff;font-size:clamp(38px,5.4vw,68px);text-transform:uppercase;line-height:.98}
.pagehero .lead{color:#dbe1ff;font-size:19px;max-width:48em;margin-top:18px}
.pagehero .hero-ctas{margin-top:26px}

/* ---- stat band ---- */
.stats{margin-top:-46px;position:relative;z-index:5}
.stats .wrap{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,1fr);gap:22px 6px;padding:34px 26px;max-width:1140px}
.stat{padding:8px 18px;border-left:2px solid var(--line);text-align:left}
.stat:first-child,.stat:nth-child(3n+1){border-left:0}
.stat .num{font-family:var(--font-display);font-weight:800;font-size:clamp(30px,3.4vw,46px);line-height:1;color:var(--blue)}
.stat .num .u{color:var(--orange)}
.stat .lab{font-size:13.5px;line-height:1.3;margin-top:8px;color:var(--muted);font-weight:600}

/* ---- sections ---- */
section.block{padding:90px 0}
section.alt{background:var(--surface)}
.sec-head{max-width:780px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head h2{font-size:clamp(32px,4.4vw,54px);margin-top:14px}
.sec-head p{color:var(--text);margin-top:16px;font-size:19px}

/* value */
.value{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.value h2{font-size:clamp(30px,4vw,48px)}
.value .hl{color:var(--orange)}
.value-media .media{height:440px;border-radius:var(--r-lg)}
.value-media{position:relative}
.value-badge{position:absolute;right:-14px;bottom:-18px;z-index:4;background:var(--orange);color:#fff;border-radius:20px;padding:18px 22px;box-shadow:0 14px 30px -10px rgba(244,99,28,.6);font-family:var(--font-display)}
.value-badge b{display:block;font-size:30px;font-weight:800;line-height:1}
.value-badge span{font-size:13px;font-weight:600;opacity:.95}

/* services / cards */
.feature-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.feature-list li{position:relative;background:#fff;border-radius:14px;padding:18px 20px 18px 52px;box-shadow:0 1px 3px rgba(16,26,77,.05);font-size:16.5px;color:var(--text);line-height:1.45}
.feature-list li::before{content:"";position:absolute;left:18px;top:21px;width:20px;height:20px;border-radius:50%;background:var(--orange);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2l-3.5-3.5L4 14.2l5 5 11-11-1.5-1.5z'/></svg>") center/14px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2l-3.5-3.5L4 14.2l5 5 11-11-1.5-1.5z'/></svg>") center/14px no-repeat}
.spec-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.spec{background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:22px;text-align:center}
.spec b{display:block;font-family:var(--font-display);font-weight:800;color:var(--blue);font-size:clamp(22px,2.6vw,32px);line-height:1}
.spec span{display:block;margin-top:7px;color:var(--muted);font-size:13.5px;font-weight:600;line-height:1.3}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{background:#fff;border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .2s ease, box-shadow .2s ease}
.svc:hover{transform:translateY(-6px);box-shadow:0 28px 56px -22px rgba(16,26,77,.3)}
.svc .media{height:190px}
.svc .body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.svc h3{font-size:23px}
.svc p{color:var(--text);font-size:16px;flex:1}
.svc .more{font-family:var(--font-display);font-weight:700;font-size:14px;color:var(--orange);display:inline-flex;align-items:center;gap:7px;margin-top:2px}
.svc:hover .more{gap:11px}

/* tipos */
.types-cols{display:grid;grid-template-columns:1fr 2fr;gap:40px;align-items:start}
.type-group h3{font-family:var(--font-display);font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--line)}
.type-list{display:grid;gap:10px}
.type-item{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;background:#fff;border-radius:16px;box-shadow:0 1px 3px rgba(16,26,77,.05);transition:transform .15s ease, box-shadow .15s ease}
.type-item:hover{transform:translateX(4px);box-shadow:0 12px 26px -14px rgba(29,64,216,.45)}
.type-item .tnum{font-family:var(--font-display);font-weight:800;color:var(--orange);font-size:17px;width:24px;flex-shrink:0}
.type-item .tt b{font-family:var(--font-display);font-weight:700;font-size:17px;display:block;line-height:1.18;color:var(--blue-ink)}
.type-item .tt span{color:var(--muted);font-size:14.5px;line-height:1.35}
.type-grid-2{grid-template-columns:1fr 1fr}

/* materias primas */
.mp{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
.mp-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mp-card{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:3/2;box-shadow:var(--shadow)}
.mp-card .media{position:absolute;inset:0;height:100%}
.mp-card .cap{position:absolute;left:0;bottom:0;right:0;z-index:3;padding:16px;color:#fff;font-family:var(--font-display);font-weight:700;font-size:19px;background:linear-gradient(to top,rgba(15,34,153,.88),transparent)}

/* coverage */
.cover{position:relative;color:#fff;overflow:hidden;background:radial-gradient(110% 120% at 90% 10%,var(--blue-bright),transparent 55%),linear-gradient(150deg,var(--blue),var(--blue-deep))}
.cover .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.cover h2{color:#fff;font-size:clamp(30px,4vw,50px)}
.cover .lead{color:#d7ddff;margin-top:18px;font-size:18px}
.plants{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.plant{flex:1;min-width:170px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:20px;backdrop-filter:blur(6px)}
.plant .pn{font-family:var(--font-display);font-weight:700;font-size:21px}
.plant .pd{color:#c2caf5;font-size:14.5px;margin-top:4px}
.cover-media .media{height:460px;border-radius:var(--r-lg)}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.proj{aspect-ratio:54/49;border-radius:18px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
.proj .media{position:absolute;inset:0;height:100%}
.proj .media::before{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(160deg,rgba(58,92,245,0),rgba(15,34,153,.35));mix-blend-mode:multiply;opacity:0;transition:opacity .2s ease}
.proj:hover .media::before{opacity:1}

/* ---- product grid (prefabricados) ---- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prod{background:#fff;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s ease, box-shadow .2s ease}
.prod:hover{transform:translateY(-5px);box-shadow:0 26px 52px -22px rgba(16,26,77,.3)}
.prod .media{height:200px}
.prod .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod h3{font-size:21px}
.prod p{font-size:15px;color:var(--text);flex:1;line-height:1.5}
.prod .more{font-family:var(--font-display);font-weight:700;font-size:14px;color:var(--orange);display:inline-flex;align-items:center;gap:7px}
.prod:hover .more{gap:11px}

/* ---- forms ---- */
.form-card{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);padding:34px}
.form-card h3{font-size:26px;margin-bottom:6px}
.form-card .sub{color:var(--muted);font-size:16px;margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--font-display);font-weight:600;font-size:14px;color:var(--blue-ink)}
.field input,.field select,.field textarea{font-family:var(--font-body);font-size:16px;padding:13px 15px;border:1.5px solid var(--line);border-radius:12px;background:#fbfcff;color:var(--text);transition:border-color .15s ease, box-shadow .15s ease;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(29,64,216,.12)}
.field textarea{resize:vertical;min-height:110px}
.form-note{font-size:13.5px;color:var(--muted);margin-top:14px}

/* ---- volume calculator ---- */
.calc{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.calc .calc-fields{display:grid;gap:16px}
.calc .dims{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.calc-result{background:linear-gradient(150deg,var(--blue),var(--blue-deep));color:#fff;border-radius:24px;padding:30px;display:flex;flex-direction:column;justify-content:center;min-height:100%}
.calc-result .rlabel{font-family:var(--font-display);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:13px;color:#bcc6ff}
.calc-result .rval{font-family:var(--font-display);font-weight:800;font-size:clamp(48px,7vw,72px);line-height:1;margin:8px 0}
.calc-result .rval small{font-size:.4em;font-weight:700;color:#bcc6ff}
.calc-result .rhint{font-size:13.5px;color:#c8d0ff;margin:10px 0 20px}

/* ---- contact ---- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}
.info-list{display:grid;gap:14px}
.info-item{display:flex;gap:15px;align-items:flex-start;background:#fff;border-radius:16px;padding:18px;box-shadow:0 1px 3px rgba(16,26,77,.05)}
.info-item .ico{width:46px;height:46px;border-radius:12px;background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--blue);flex-shrink:0}
.info-item .ico svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2}
.info-item b{font-family:var(--font-display);font-weight:700;display:block;color:var(--blue-ink);font-size:15px}
.info-item a,.info-item span{color:var(--text);font-size:16px}
.info-item a:hover{color:var(--blue)}
.plants-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.plant-card{background:#fff;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.plant-card iframe{width:100%;height:210px;border:0;display:block;background:var(--surface-2)}
.plant-card .pc-body{padding:20px;display:flex;flex-direction:column;gap:6px;flex:1}
.plant-card h3{font-size:20px}
.plant-card p{font-size:14.5px;color:var(--muted);flex:1}

/* faq */
.faq{display:grid;gap:14px;max-width:900px;margin:0 auto}
.qa{border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 1px 3px rgba(16,26,77,.05)}
.qa summary{list-style:none;cursor:pointer;padding:22px 26px;display:flex;justify-content:space-between;align-items:center;gap:18px;font-family:var(--font-display);font-weight:700;font-size:19px;line-height:1.25;color:var(--blue-ink)}
.qa summary::-webkit-details-marker{display:none}
.qa summary .pl{flex-shrink:0;width:30px;height:30px;border-radius:50%;background:var(--surface);position:relative;transition:background .2s ease}
.qa[open] summary .pl{background:var(--orange)}
.qa summary .pl::before,.qa summary .pl::after{content:"";position:absolute;left:50%;top:50%;background:var(--blue);border-radius:2px;transition:background .2s ease}
.qa[open] summary .pl::before,.qa[open] summary .pl::after{background:#fff}
.qa summary .pl::before{width:14px;height:2.5px;transform:translate(-50%,-50%)}
.qa summary .pl::after{width:2.5px;height:14px;transform:translate(-50%,-50%);transition:transform .2s ease}
.qa[open] summary .pl::after{transform:translate(-50%,-50%) scaleY(0)}
.qa .ans{padding:0 26px 24px;color:var(--text);font-size:16.5px;max-width:64ch}

/* big cta */
.cta{position:relative;overflow:hidden;color:#fff;background:radial-gradient(100% 140% at 15% 0%,var(--orange-bright),transparent 55%),linear-gradient(120deg,var(--orange),#e0500f)}
.cta .wrap{padding:78px 28px;text-align:center;position:relative;z-index:2}
.cta h2{color:#fff;font-size:clamp(32px,4.8vw,58px)}
.cta p{max-width:46em;margin:16px auto 0;font-size:19px;opacity:.96}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:32px}

/* footer */
footer.site{background:#0c143f;color:#aab2dd;padding:70px 0 34px;font-size:15.5px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px}
footer .logo-pill{background:#fff;border-radius:999px;padding:10px 20px;display:inline-flex;height:58px;align-items:center;margin-bottom:20px}
footer .logo-pill .media{width:180px;height:38px;background:transparent}
footer h4{color:#fff;font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}
footer a:hover{color:#fff}
.foot-contact div{margin-bottom:14px}
.foot-contact b{color:#e7eaff;font-family:var(--font-display);font-weight:700;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;display:block;margin-bottom:2px}
.foot-social{display:flex;gap:12px;margin-top:8px}
.foot-social a{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center}
.foot-social a:hover{background:var(--orange);border-color:var(--orange);color:#fff}
.foot-social svg{width:18px;height:18px;fill:currentColor}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px;color:#7b85b8}

/* floating whatsapp */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;width:62px;height:62px;border-radius:50%;background:#1faf52;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(31,175,82,.5);transition:transform .15s ease}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:34px;height:34px;fill:#fff}

/* nav drawer — menú hamburguesa en todos los tamaños; arriba solo Llamar + Cotizar */
.nav-links{display:none}
.nav-right .social-ic{display:none}
.hamb{display:flex}
.nav-links.open{display:flex;position:absolute;top:74px;left:16px;right:16px;flex-direction:column;background:#fff;border-radius:22px;padding:14px;gap:8px;box-shadow:var(--shadow)}
.nav-links.open a{color:var(--blue-ink);background:var(--surface);border-color:transparent;text-align:center;padding:14px}
.nav-links.open a.active{background:var(--blue);color:#fff}
@media (min-width:700px){
  .nav-links.open{left:auto;right:28px;width:340px}
}
@media (max-width:960px){
  .hero .wrap{padding-top:118px;padding-bottom:60px}
  .hero{min-height:88vh}
  .hero .hero-bg{object-position:center 40%}
  .hero-veil{background:linear-gradient(to top,rgba(9,18,80,.5),transparent) bottom/100% 30% no-repeat,
            linear-gradient(180deg,rgba(7,16,80,.62) 0%,rgba(10,22,112,.5) 42%,rgba(12,26,120,.42) 100%)}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:20px 14px}
  .stat{border-left:0;border-top:2px solid var(--line);padding-top:16px}
  .stat:nth-child(3n+1){border-left:0}
  .stat:first-child,.stat:nth-child(2){border-top:0}
  .value,.types-cols,.mp,.cover .wrap,.calc,.contact-grid{grid-template-columns:1fr;gap:34px}
  .svc-grid,.proj-grid,.prod-grid,.plants-grid{grid-template-columns:1fr 1fr}
  .spec-strip{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .value-media .media,.cover-media .media{height:340px}
  .calc-result{min-height:0}
}
@media (max-width:640px){
  .nav-right .btn-call .lbl{display:none}
  .nav-right .btn-call{padding-left:13px;padding-right:13px}
  .nav-right{gap:7px}
}
@media (max-width:520px){
  .brand .logo-pill{padding:7px 11px;height:48px}
  .brand .logo-pill .media{width:112px;height:29px}
  .nav-right{gap:6px}
  /* botón Llamar visible como ícono circular en móvil */
  .nav-right .btn-call{display:inline-flex;width:44px;height:44px;padding:0;justify-content:center;border-radius:50%}
  .nav-right .btn-orange{padding-left:14px;padding-right:14px}
  .hamb{width:44px;height:44px}
}
@media (max-width:640px){
  body{font-size:17px}
  .wrap{padding:0 18px}
  section.block{padding:62px 0}
  .pagehero{padding:120px 0 50px}
  .type-grid-2,.svc-grid,.proj-grid,.prod-grid,.mp-cards,.plants-grid,.foot-grid,.form-grid,.calc .dims,.feature-list{grid-template-columns:1fr}
  .mp-cards{grid-template-columns:1fr 1fr}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .hero{min-height:auto}
  .form-card,.calc{padding:22px}
}