:root{--navy:#062b5c;--blue:#0d5fc4;--electric:#1b73df;--yellow:#ffbf00;--ink:#10274a;--line:#b9d2f4;--soft:#f7faff;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,sans-serif;color:var(--ink);background:#fff}h1,h2,h3{font-family:Montserrat,sans-serif;margin:0}p{line-height:1.65}.container{width:min(1180px,calc(100% - 40px));margin:auto}.header{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);z-index:50;border-bottom:1px solid #edf1f6}.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}.brand img{width:250px;max-height:62px;object-fit:contain}.nav{display:flex;gap:24px;margin-left:auto}.nav a{text-decoration:none;color:#071d42;font-size:13px;font-weight:700;text-transform:uppercase}.nav a:hover{color:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:14px;text-decoration:none;font-weight:800;transition:.25s}.btn-yellow{background:var(--yellow);color:#071d42;box-shadow:0 8px 22px rgba(255,191,0,.25)}.btn:hover{transform:translateY(-2px)}.nav-cta{font-size:13px}.menu-btn{display:none}.hero{min-height:530px;background:linear-gradient(90deg,#052a5a 0%,#0a4c98 48%,#eaf2fb 100%);position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;min-height:530px;align-items:center}.hero-copy{padding:64px 0;color:#fff;position:relative;z-index:2}.eyebrow{display:inline-block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:#d9eaff;margin-bottom:16px}.eyebrow.dark{color:var(--blue)}.hero h1{font-size:clamp(40px,5vw,64px);line-height:1.04;max-width:700px}.hero h1 em{font-style:normal;color:var(--yellow)}.hero p{font-size:18px;max-width:570px;color:#eff6ff}.hero-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:28px}.trust{background:#fff;color:var(--ink);padding:11px 18px;border-radius:10px;font-size:13px}.trust b{display:block;color:var(--yellow);letter-spacing:2px}.hero-photo{height:530px;overflow:hidden;display:flex;align-items:center;justify-content:center}.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 44%;mix-blend-mode:normal}.circuit{position:absolute;inset:0 auto 0 0;width:25%;opacity:.16;background-image:linear-gradient(90deg,transparent 49%,#64b4ff 50%,transparent 51%);background-size:70px 70px}.section{padding:54px 0}.section-title{text-align:center;margin-bottom:26px}.section-title h2{text-transform:uppercase;font-size:24px}.section-title span{display:block;width:42px;height:3px;background:var(--yellow);margin:8px auto}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:900px;margin:auto}.service-card{display:grid;grid-template-columns:76px 1fr 38px;gap:18px;align-items:center;border:1.5px solid var(--electric);border-radius:14px;padding:22px;background:#fff;box-shadow:0 10px 30px rgba(22,76,140,.06)}.service-card h3{font-size:22px}.service-card p{margin:6px 0 0;font-size:14px}.service-icon{height:68px;width:68px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;font-size:36px;color:var(--blue)}.service-card>a{height:32px;width:32px;border:1px solid var(--blue);border-radius:50%;display:grid;place-items:center;text-decoration:none;color:var(--blue)}.why-section{padding-top:10px}.why-shell{display:grid;grid-template-columns:250px 1fr 280px;align-items:stretch;border-radius:18px;overflow:hidden;border:1px solid #e6eef8;background:linear-gradient(90deg,#e7f1ff 0%,#f7fbff 24%,#fff 63%,#fff 100%);box-shadow:0 16px 40px rgba(18,74,134,.06)}.why-heading{display:flex;align-items:center;padding:32px}.why-heading h2{font-size:24px;line-height:1.28}.why-heading strong{color:#f1a900}.why-cards{display:grid;grid-template-columns:repeat(3,1fr);padding:22px 0}.why-cards article{text-align:center;padding:12px 16px;border-left:1px solid #e2c56f}.why-cards article:nth-child(3n+1){border-left:0}.why-cards span{font-size:28px;color:var(--blue)}.why-cards h3{font-size:13px;margin:8px 0}.why-cards p{font-size:11px;margin:0}.why-photo{min-height:280px;overflow:hidden;position:relative}.why-photo:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.25) 26%,transparent 55%);z-index:1}.why-photo img{width:100%;height:100%;object-fit:cover;object-position:62% 45%}.about{background:var(--soft)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about h2{font-size:34px;line-height:1.25}.split-section{padding-top:42px}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.panel{border:1px solid #e1e8f1;border-radius:18px;padding:24px}.section-title.small{margin-bottom:15px}.section-title.small h2{font-size:18px}.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.testimonials article{border:1px solid #dfe7f1;border-radius:12px;padding:16px}.testimonials b{color:var(--yellow)}.testimonials p{font-size:12px;line-height:1.45}.testimonials small{font-size:10px;color:#6c7890}.faq-list details{border:1px solid #dfe7f1;border-radius:9px;margin-bottom:9px;padding:11px 14px}.faq-list summary{cursor:pointer;font-size:13px;font-weight:700}.faq-list p{font-size:12px;margin:10px 0 0}.cta-section{background:linear-gradient(90deg,#052b60,#0a4f99);color:#fff;padding:26px 0}.cta-grid{display:grid;grid-template-columns:1.2fr auto 1fr;gap:30px;align-items:center}.cta-grid h2{font-size:22px}.cta-grid p{color:var(--yellow);font-weight:700;margin:4px 0 0}.btn-phone{min-width:225px}.contact-links{display:flex;gap:22px;justify-content:flex-end;font-size:14px}footer{text-align:center;padding:16px;font-size:12px}.whatsapp{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#20c663;color:#fff;text-decoration:none;display:grid;place-items:center;font-size:30px;box-shadow:0 10px 28px rgba(0,0,0,.18);z-index:40}.reveal{opacity:0;transform:translateY(18px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:980px){.nav,.nav-cta{display:none}.menu-btn{display:block;margin-left:auto;border:0;background:none;font-size:26px}.nav.open{display:flex;position:absolute;top:76px;left:0;right:0;background:#fff;padding:20px;flex-direction:column}.hero-grid{grid-template-columns:1fr}.hero-copy{padding-bottom:18px}.hero-photo{height:420px}.service-grid,.about-grid,.split-grid{grid-template-columns:1fr}.why-shell{grid-template-columns:1fr}.why-cards{grid-template-columns:repeat(2,1fr)}.why-photo{height:330px}.cta-grid{grid-template-columns:1fr;text-align:center}.contact-links{justify-content:center}.testimonials{grid-template-columns:1fr}}@media(max-width:640px){.container{width:min(100% - 24px,1180px)}.brand img{width:210px}.hero h1{font-size:38px}.hero-photo{height:360px}.hero-photo img{object-position:50% 45%}.service-grid{grid-template-columns:1fr}.service-card{grid-template-columns:58px 1fr 30px;padding:16px}.service-icon{width:54px;height:54px;font-size:28px}.why-cards{grid-template-columns:1fr 1fr}.why-cards article{border-left:0;border-top:1px solid #e8edf5}.about h2{font-size:28px}}

/* Final responsive composition approved for HELMAYTEC */
.hero{min-height:520px;background:#edf4fb;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,#052a5a 0%,#083f82 38%,rgba(20,91,164,.82) 55%,rgba(20,91,164,.24) 74%,rgba(255,255,255,0) 100%)}
.hero-grid{position:relative;display:block;min-height:520px}
.hero-copy{position:relative;z-index:3;width:58%;padding:62px 0 58px}
.hero-photo{position:absolute;z-index:1;right:-2%;bottom:0;width:55%;height:100%;overflow:visible;display:flex;align-items:flex-end;justify-content:center;pointer-events:none}
.hero-photo img{width:auto;height:105%;max-width:100%;object-fit:contain;object-position:center bottom;mix-blend-mode:normal;filter:drop-shadow(0 16px 24px rgba(5,42,90,.14))}
.circuit{z-index:2}
.why-photo img{object-position:56% 42%}

@media(max-width:980px){
  .hero{min-height:690px}
  .hero::before{background:linear-gradient(180deg,#052a5a 0%,rgba(5,42,90,.96) 40%,rgba(9,71,142,.78) 65%,rgba(9,71,142,.18) 100%),linear-gradient(90deg,#052a5a 0%,rgba(5,42,90,.55) 54%,transparent 100%)}
  .hero-grid{min-height:690px}
  .hero-copy{width:100%;padding:52px 0 250px;max-width:680px}
  .hero-photo{right:-10%;bottom:-2px;width:78%;height:62%;justify-content:flex-end}
  .hero-photo img{height:100%;max-width:none}
  .why-shell{grid-template-columns:1fr}
  .why-heading{padding:28px 28px 10px}
  .why-cards{padding:12px 20px 24px}
  .why-photo{height:360px;display:block}
  .why-photo:before{background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,.18) 22%,transparent 48%)}
}

@media(max-width:640px){
  .hero{min-height:0}
  .hero-grid{min-height:0;display:flex;flex-direction:column}
  .hero-copy{width:100%;padding:42px 0 26px}
  .hero h1{font-size:36px;line-height:1.08}
  .hero p{font-size:16px;max-width:92%}
  .hero-photo{position:relative;right:auto;bottom:auto;width:100%;height:440px;align-self:center;justify-content:center;overflow:hidden}
  .hero-photo img{height:100%;width:100%;max-width:100%;object-fit:contain;object-position:center bottom}
  .hero-actions{align-items:stretch;flex-direction:column;width:min(100%,340px)}
  .hero-actions .btn,.hero-actions .trust{width:100%}
  .trust{text-align:center}
  .why-cards{grid-template-columns:1fr}
  .why-photo{height:320px}
  .why-photo img{object-position:52% 35%}
}

/* HELMAYTEC hero art direction, WhatsApp icon and final responsive refinements */
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
.wa-icon{width:1.15em;height:1.15em;display:block;flex:0 0 auto;fill:currentColor}
.social-icon{width:18px;height:18px;display:block;flex:0 0 auto;color:currentColor}
.btn .wa-icon{margin-right:.55em}
.service-card>a .wa-icon{width:18px;height:18px;color:#20a957}
.whatsapp .wa-icon{width:31px;height:31px;color:#fff}
.contact-links{flex-wrap:wrap;align-items:center;row-gap:8px}
.contact-links a{display:inline-flex;align-items:center;gap:7px;color:#fff;text-decoration:none;font-weight:700}
.contact-links a:hover{text-decoration:underline;text-underline-offset:3px}

.hero{min-height:600px;background:#052a5a;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,#052a5a 0%,#06366f 29%,rgba(6,54,111,.96) 38%,rgba(10,76,152,.8) 49%,rgba(13,95,196,.42) 62%,rgba(13,95,196,0) 78%);pointer-events:none}
.hero-grid{position:relative;display:block;min-height:600px}
.hero-copy{position:relative;z-index:4;width:58%;max-width:680px;padding:68px 0 64px}
.hero-photo{position:absolute;z-index:1;inset:0;width:100%;height:100%;overflow:hidden;display:block;pointer-events:none}
.hero-photo picture{display:block;width:100%;height:100%}
.hero-photo img{position:absolute;top:0;right:0;width:auto;height:100%;max-width:none;object-fit:contain;object-position:right center;filter:none}
.circuit{z-index:3}

@media(max-width:980px){
  .hero{min-height:0;background:#052a5a}
  .hero::before{display:none}
  .hero-photo{position:relative;inset:auto;width:100%;height:min(125vw,760px);aspect-ratio:auto;overflow:hidden;background:#edf4fb}
  .hero-photo::after{content:"";position:absolute;z-index:2;inset:48% 0 0;background:linear-gradient(180deg,rgba(5,42,90,0) 0%,rgba(5,42,90,.18) 46%,rgba(5,42,90,.72) 77%,#052a5a 100%)}
  .hero-photo picture{height:100%}
  .hero-photo img{position:static;width:100%;height:100%;max-width:100%;object-fit:cover;object-position:center 18%}
  .hero-grid{min-height:0;background:#052a5a}
  .hero-copy{width:100%;max-width:720px;padding:30px 0 42px}
  .hero h1{font-size:clamp(35px,6vw,46px);line-height:1.08}
  .hero p{font-size:16px;max-width:620px}
  .hero-actions{margin-top:22px}
  .circuit{display:none}
}

@media(max-width:640px){
  .hero-photo{height:min(125vw,620px);aspect-ratio:auto}
  .hero-copy{padding:24px 0 34px}
  .hero h1{font-size:32px;line-height:1.09}
  .hero p{font-size:15px;max-width:100%;margin:14px 0 0}
  .hero-actions{width:min(100%,340px);margin-top:20px;gap:12px}
  .hero-actions .btn{padding:12px 16px}
  .hero-actions .trust{padding:10px 14px}
}
