:root {
  --ink: #092f54;
  --navy: #074f8c;
  --blue: #098ac1;
  --cyan: #22b6cc;
  --green: #75b82a;
  --paper: #f2f5f2;
  --white: #ffffff;
  --line: rgba(9, 47, 84, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.hero-system,.hero-copy>*{will-change:transform,opacity}
.form-trap{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.form-status.success{color:#477a13}.form-status.error{color:#a72d2d}.form-submit button:disabled{opacity:.6;cursor:wait}
.icon-arrow{display:inline-block;width:1em;height:1em;flex:0 0 auto;vertical-align:-0.12em;background-color:currentColor;-webkit-mask-position:center;mask-position:center;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-size:contain;mask-size:contain}
.icon-arrow-ne{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.7' stroke-linecap='square' d='M4 12L12 4M7 4h5v5'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.7' stroke-linecap='square' d='M4 12L12 4M7 4h5v5'/%3E%3C/svg%3E")}
.icon-arrow-down{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.7' stroke-linecap='square' d='M8 3v10M4 9l4 4 4-4'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.7' stroke-linecap='square' d='M8 3v10M4 9l4 4 4-4'/%3E%3C/svg%3E")}
.icon-arrow-up{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.7' stroke-linecap='square' d='M8 13V3M4 7l4-4 4 4'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.7' stroke-linecap='square' d='M8 13V3M4 7l4-4 4 4'/%3E%3C/svg%3E")}
.icon-arrow-right{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.7' stroke-linecap='square' d='M3 8h10M9 4l4 4-4 4'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath stroke='%23000' stroke-width='1.7' stroke-linecap='square' d='M3 8h10M9 4l4 4-4 4'/%3E%3C/svg%3E")}
.button .icon-arrow{width:18px;height:18px;margin-left:30px}
.text-link .icon-arrow{width:14px;height:14px;margin-left:14px;color:#a2d45a}
.nav-contact .icon-arrow{width:14px;height:14px}
.service-detail a .icon-arrow{width:14px;height:14px;margin-left:8px;vertical-align:-2px}
.service-list button .icon-arrow{width:14px;height:14px;justify-self:end;opacity:0}
.service-list button.active .icon-arrow,.service-list button:hover .icon-arrow{opacity:1}
.sector-list .icon-arrow{width:14px;height:14px;opacity:.6}
.contact-shape .icon-arrow{width:70px;height:70px;color:#a2d45a}
footer .icon-arrow{width:12px;height:12px;margin-left:6px}

.site-header { position: absolute; z-index: 20; top: 0; left: 0; width: 100%; height: 100px; padding: 0 clamp(24px, 5vw, 76px); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.25); color: white; }
.brand { display: flex; align-items: center; gap: 13px; font-size: 10px; text-transform: uppercase; letter-spacing: .17em; font-weight: 700; }
.brand img { width: 47px; height: 47px; object-fit: contain; filter: drop-shadow(0 3px 10px rgba(0,0,0,.12)); }
.site-header nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 46px); font-size: 13px; font-weight: 600; }
.site-header nav a:not(.nav-contact) { opacity: .78; transition: opacity .2s; }
.site-header nav a:hover { opacity: 1; }
.nav-contact { border: 1px solid rgba(255,255,255,.65); padding: 13px 17px; display: flex; gap: 24px; transition: background .2s, color .2s; }
.nav-contact:hover { background: white; color: var(--ink); }
.menu-button { display: none; background: none; border: 0; padding: 10px; }
.menu-button i { display: block; width: 24px; height: 1px; background: white; margin: 6px; transition: transform .28s ease; }
.menu-button[aria-expanded="true"] i:first-child { transform: translateY(7px) rotate(45deg); }
.menu-button[aria-expanded="true"] i:last-child { transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; min-height: 810px; padding: 190px clamp(24px, 7vw, 110px) 90px; display: grid; align-items: center; overflow: hidden; color: white; background: #063b68; }
.hero-media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-video { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.hero:before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(circle at 78% 44%, rgba(19,183,202,.34), transparent 26%), linear-gradient(118deg, rgba(6,59,104,.82) 0%, rgba(8,120,169,.76) 58%, rgba(12,147,173,.70) 100%); }
.hero:after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .13; background-image: linear-gradient(rgba(255,255,255,.4) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.4) 1px, transparent 1px); background-size: 90px 90px; mask-image: linear-gradient(to right, transparent 15%, black 70%); }
.hero-copy { position: relative; z-index: 3; max-width: 825px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 28px; text-transform: uppercase; letter-spacing: .18em; font-size: 11px; font-weight: 700; }
.eyebrow span { width: 28px; height: 2px; background: var(--green); }
.hero h1 { margin: 0; font-size: clamp(48px, 6.2vw, 94px); line-height: .97; letter-spacing: -.055em; font-weight: 550; }
.hero h1 em { color: #a2d45a; font-style: normal; font-weight: 400; }
.hero-intro { max-width: 590px; margin: 34px 0 38px; font-size: clamp(17px, 1.4vw, 21px); line-height: 1.55; color: rgba(255,255,255,.8); }
.hero-actions { display: flex; align-items: center; gap: 36px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; min-width: 228px; padding: 18px 20px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--green); color: #092f2b; }
.text-link { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,.45); padding: 8px 0; }
.hero-system { position: absolute; z-index: 2; right: clamp(-100px, 2vw, 38px); top: 168px; width: 520px; height: 520px; }
.system-orbit { position: absolute; border: 1px solid rgba(255,255,255,.32); border-radius: 50%; }
.orbit-one { inset: 52px; }
.orbit-two { inset: 0; border-style: dashed; animation: rotate 28s linear infinite; }
.system-core { position: absolute; inset: 154px; display: grid; place-content: center; text-align: center; background: rgba(3,56,87,.55); border: 1px solid rgba(255,255,255,.65); border-radius: 50%; backdrop-filter: blur(6px); overflow: hidden; }
.system-core img { display:block; width:52%; height:auto; object-fit:contain; margin:0 auto; }
.node { position: absolute; padding: 8px 11px; background: rgba(5,62,96,.75); border-left: 3px solid var(--green); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.node-a { top: 56px; left: 202px; }.node-b { top: 262px; right: -2px; }.node-c { bottom: 40px; left: 72px; }
.system-caption { position: absolute; right: 18px; bottom: 76px; font-size: 10px; line-height: 1.5; text-transform: uppercase; letter-spacing: .12em; opacity: .6; }
@keyframes rotate { to { transform: rotate(360deg); } }

.section-label { display: flex; gap: 15px; align-items: center; font-size: 10px; text-transform: uppercase; letter-spacing: .18em; font-weight: 700; }
.section-label span { color: var(--blue); }
.section-label.light { color: rgba(255,255,255,.58); }.section-label.light span { color: #a2d45a; }
.statement, .method { padding: 110px clamp(24px, 7vw, 110px); }
.statement-content { display: grid; grid-template-columns: 1.5fr .7fr; gap: 12vw; align-items: end; margin-top: 72px; }
.statement-lead { margin: 0; max-width: 810px; font-size: clamp(36px, 4.4vw, 68px); line-height: 1.08; letter-spacing: -.045em; font-weight: 300; }
.statement-lead strong { color: var(--blue); font-weight: 450; }
.statement-detail { border-left: 1px solid var(--line); padding-left: 34px; font-size: 14px; line-height: 1.75; color: #4a6477; }

.services { padding: 110px clamp(24px, 7vw, 110px); background: #06375f; color: white; }
.services-heading, .method-heading { display: grid; grid-template-columns: 1fr .45fr; gap: 8vw; align-items: end; margin: 56px 0 72px; }
.services-heading h2, .method-heading h2, .sector-copy h2, .contact h2 { margin: 0; font-size: clamp(40px, 5.2vw, 76px); line-height: 1.02; letter-spacing: -.05em; font-weight: 400; }
.services-heading p, .method-heading p, .sector-copy > p { margin: 0; color: rgba(255,255,255,.62); font-size: 15px; line-height: 1.75; }
.service-browser { display: grid; grid-template-columns: 1fr .7fr; border-top: 1px solid rgba(255,255,255,.2); }
.service-list button { width: 100%; display: grid; grid-template-columns: 52px 1fr 30px; align-items: center; padding: 20px 18px 20px 0; border: 0; border-bottom: 1px solid rgba(255,255,255,.15); background: transparent; color: rgba(255,255,255,.62); text-align: left; cursor: pointer; transition: color .2s, padding .2s; }
.service-list button span { font-size: 9px; color: #82c62f; }
.service-list button.active, .service-list button:hover { color: white; padding-left: 12px; }.service-list button.active i { opacity: 1; }
.service-detail { position: relative; min-height: 510px; padding: 52px; background: #f4f6f2; color: var(--ink); display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; }
.service-number { position: absolute; top: 28px; right: 35px; color: var(--blue); font-size: 12px; }
.service-mark { position: absolute; top: 44px; left: 48px; width: 170px; height: 170px; transform: rotate(-20deg); }
.service-mark i { position: absolute; display: block; border: 1px solid rgba(8,138,193,.35); border-radius: 50%; }.service-mark i:nth-child(1){inset:0}.service-mark i:nth-child(2){inset:28px}.service-mark i:nth-child(3){inset:62px;background:var(--green);border:0}
.service-detail h3 { max-width: 440px; margin: 0 0 20px; font-size: clamp(28px, 3vw, 46px); letter-spacing: -.04em; font-weight: 450; }
.service-detail p { max-width: 520px; margin: 0 0 30px; color: #557083; line-height: 1.7; font-size: 14px; }
.service-detail a { width: fit-content; padding-bottom: 6px; border-bottom: 1px solid var(--ink); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.service-detail a span { color: var(--green); margin-left: 16px; }

.method-heading p { color: #5b7180; }
.phase-track { position: relative; display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.phase-track:before { content:""; position:absolute; left: 0; right: 0; top: 31px; height: 1px; background: var(--line); }
.phase-track article { position: relative; padding-right: 38px; }
.phase-track article > span { font-size: 9px; color: var(--blue); }.phase-track i { display:block; position:relative; z-index:2; width:13px; height:13px; margin: 20px 0 43px; border: 3px solid var(--paper); background:var(--green); border-radius:50%; box-shadow: 0 0 0 1px var(--green); }
.phase-track h3 { margin: 0 0 16px; font-size: 24px; font-weight: 450; }.phase-track p { margin:0; color:#607584; font-size:13px; line-height:1.7; }

.sectors { display: grid; grid-template-columns: .75fr 1fr; background: #087ba8; color: white; }
.sector-copy { padding: 100px clamp(24px, 7vw, 110px); background: linear-gradient(135deg, #075287, #098ca9); }
.sector-copy h2 { margin: 55px 0 35px; }.sector-copy > p { max-width: 500px; }
.sector-list { padding: 52px clamp(24px, 6vw, 84px); }
.sector-list div { display: grid; grid-template-columns: 55px 1fr 20px; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.25); font-size: 16px; }
.sector-list span { font-size:9px;color:#b9e879}.sector-list i{font-style:normal;opacity:.6}

.faq { padding: 110px clamp(24px, 7vw, 110px); background: #eef2ef; }
.faq-layout { display:grid;grid-template-columns:.7fr 1fr;gap:10vw;margin-top:62px;align-items:start }
.faq-heading{position:sticky;top:40px}.faq-heading h2{margin:0 0 28px;font-size:clamp(40px,4.8vw,70px);line-height:1.03;letter-spacing:-.05em;font-weight:400}.faq-heading p{max-width:470px;margin:0;color:#5b7180;font-size:14px;line-height:1.75}
.faq-list{border-top:1px solid var(--line)}.faq-list article{border-bottom:1px solid var(--line)}.faq-list button{width:100%;display:grid;grid-template-columns:42px 1fr 30px;gap:14px;align-items:center;padding:25px 0;border:0;background:transparent;color:var(--ink);text-align:left;cursor:pointer}.faq-list button span{font-size:9px;color:var(--blue)}.faq-list button strong{font-size:17px;font-weight:500}.faq-list button i{justify-self:end;font-style:normal;font-size:24px;font-weight:300;color:var(--green)}.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}.faq-answer p{overflow:hidden;margin:0;padding:0 44px;color:#587080;font-size:14px;line-height:1.75}.faq-list article.open .faq-answer{grid-template-rows:1fr}.faq-list article.open .faq-answer p{padding-bottom:26px}

.contact { position: relative; min-height: 680px; padding: 110px clamp(24px, 7vw, 110px) 65px; overflow: hidden; background: #071f36; color:white; }
.contact-grid{position:relative;z-index:2;display:grid;grid-template-columns:.8fr 1fr;gap:8vw;align-items:start}
.contact-copy { position:relative; z-index:2; max-width: 900px; }.contact h2 { font-size: clamp(48px, 6.5vw, 96px); }.contact-copy > p:not(.eyebrow) { max-width: 570px; margin: 30px 0; color:rgba(255,255,255,.65);line-height:1.7; }
.button-light { background: white; color: var(--ink); text-transform:none; letter-spacing:0; font-size:13px; }
.contact-shape { position:absolute; right:-90px; top:-100px; width:570px; height:570px; border:1px solid rgba(255,255,255,.11); border-radius:50%; display:grid;place-items:center; }
.contact-shape:before,.contact-shape:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.11)}.contact-shape:before{inset:65px}.contact-shape:after{inset:130px;background:rgba(117,184,42,.1)}.contact-shape .icon-arrow{position:relative;z-index:2}
.contact-form{position:relative;z-index:3;padding:34px;background:#f4f6f2;color:var(--ink)}.form-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:17px;border-bottom:1px solid var(--line);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.form-heading small{font-size:8px;color:#6a7d88}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form label{display:block;margin-bottom:19px;font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:9px;padding:13px 0;border:0;border-bottom:1px solid rgba(9,47,84,.25);border-radius:0;background:transparent;color:var(--ink);font:13px Arial,Helvetica,sans-serif;outline:none}.contact-form textarea{resize:vertical;line-height:1.55}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue)}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#8b9ba3}.form-submit{display:flex;gap:22px;justify-content:space-between;align-items:center;margin-top:9px}.form-submit p{max-width:230px;margin:0;color:#6a7d88;font-size:9px;line-height:1.5}.form-submit .button{border:0;cursor:pointer;min-width:200px}.form-status{margin:16px 0 0;color:#477a13;font-size:11px}
.contact-details { position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:90px;padding-top:28px;border-top:1px solid rgba(255,255,255,.18); }
.contact-details small{display:block;margin-bottom:13px;color:#a2d45a;text-transform:uppercase;letter-spacing:.14em;font-size:9px}.contact-details a,.contact-details p{display:block;margin:4px 0;color:rgba(255,255,255,.72);font-size:12px;line-height:1.6}
footer { display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;padding:32px clamp(24px,7vw,110px);background:#041522;color:rgba(255,255,255,.55);font-size:10px; }
.footer-brand{display:flex;align-items:center;gap:10px;color:white;font-weight:700;letter-spacing:.2em}.footer-brand img{width:30px;height:30px;object-fit:contain}.footer-brand span{font-size:13px}footer>p{text-align:center}footer>div{display:flex;justify-content:flex-end;gap:30px}

@media (max-width: 1000px) {
  .hero-system { opacity:.42; right:-180px; }
  .statement-content,.services-heading,.method-heading { grid-template-columns:1fr; gap:35px; }
  .statement-detail { max-width:650px; }
  .service-browser { grid-template-columns: .8fr 1fr; }
  .sectors { grid-template-columns:1fr; }
  .faq-layout,.contact-grid { grid-template-columns:1fr;gap:55px }.faq-heading{position:static}.contact h2{font-size:clamp(48px,7vw,72px)}
}

/* Menú móvil: 320–768px */
@media (max-width: 768px) {
  .site-header {
    height: 78px;
    padding: 0 20px;
    z-index: 40;
  }
  .brand span { display: none; }
  .menu-button {
    display: block;
    position: relative;
    z-index: 50;
  }
  .site-header nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 45;
    margin: 0;
    padding: 8px 20px 24px;
    background: #06375f;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    font-size: 18px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, .28);
  }
  .site-header nav.open {
    display: flex;
  }
  .site-header nav a {
    display: flex;
    align-items: center;
    width: 100%;
    margin: 0;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .16);
    opacity: 1;
  }
  .site-header nav a:last-child {
    border-bottom: 0;
  }
  .site-header nav .nav-contact {
    margin-top: 12px;
    padding: 14px 16px;
    justify-content: space-between;
    border: 1px solid rgba(255, 255, 255, .65);
  }
}

@media (max-width: 720px) {
  .site-header { height:78px; padding:0 20px; }.brand span{display:none}.brand img{width:58px;height:58px}
  .hero { display:flex; flex-direction:column; align-items:stretch; min-height:auto; padding:150px 24px 56px; }
  .hero h1{font-size:48px}
  .hero-actions{align-items:flex-start;flex-direction:column;gap:18px}
  .hero-system{
    position:relative;
    right:auto;
    top:auto;
    width:min(300px, 84vw);
    height:min(300px, 84vw);
    margin:42px auto 20px;
    opacity:1;
  }
  .system-core{inset:29%}
  .node{display:block; font-size:8px; padding:6px 8px; letter-spacing:.1em}
  .node-a{top:10px; left:96px; right:auto; bottom:auto}
  .node-b{top:132px; right:-6px; left:auto; bottom:auto}
  .node-c{bottom:22px; left:10px; top:auto; right:auto}
  .system-caption{display:block; right:2px; bottom:10px; left:auto; font-size:8px; line-height:1.35; opacity:.7}
  .statement,.method,.services{padding:80px 24px}.statement-content{margin-top:45px}.statement-lead{font-size:38px}.statement-detail{padding-left:22px}
  .services-heading,.method-heading{margin:45px 0}.service-browser{grid-template-columns:1fr}.service-detail{min-height:440px;padding:35px;margin-top:35px}.service-mark{width:130px;height:130px}.service-mark i:nth-child(3){inset:50px}
  .phase-track{grid-template-columns:1fr}.phase-track:before{left:6px;right:auto;top:0;bottom:0;width:1px;height:auto}.phase-track article{padding:0 0 45px 42px}.phase-track article>span{position:absolute;left:0}.phase-track i{position:absolute;left:0;top:22px;margin:0}.phase-track h3{font-size:22px}
  .sector-copy,.sector-list{padding:75px 24px}.sector-copy h2{margin-top:45px}.sector-list div{grid-template-columns:38px 1fr 16px;font-size:14px}
  .faq{padding:80px 24px}.faq-layout{margin-top:45px}.faq-heading h2{font-size:42px}.faq-list button{grid-template-columns:30px 1fr 25px}.faq-list button strong{font-size:15px}.faq-answer p{padding-left:30px;padding-right:25px}
  .contact{padding:80px 24px 50px}.contact h2{font-size:50px}.contact-shape{opacity:.45;right:-300px}.button-light{min-width:100%;font-size:11px}.contact-details{grid-template-columns:1fr;gap:23px;margin-top:65px}
  .contact-form{padding:25px 20px}.form-row{grid-template-columns:1fr;gap:0}.form-heading{align-items:flex-start;flex-direction:column;gap:8px}.form-submit{align-items:stretch;flex-direction:column}.form-submit .button{width:100%}
  footer{grid-template-columns:1fr;gap:18px;text-align:center}.footer-brand{justify-content:center}footer>div{justify-content:center}footer>p{margin:0}
}

@media (prefers-reduced-motion: reduce) {
  html{scroll-behavior:auto}
  .orbit-two{animation:none}
  *{transition:none!important}
  .hero-media{display:none}
  .hero{background:radial-gradient(circle at 78% 44%, rgba(19,183,202,.34), transparent 26%), linear-gradient(118deg, #063b68 0%, #0878a9 58%, #0c93ad 100%)}
}