:root{--navy:#07172C;--green:#4F772A;--orange:#E06821;--line:#E6E8EC;--warm:#FAFAFA;--body:#334155}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:white;color:var(--navy);font-family:Inter,Arial,sans-serif}h1,h2,h3{font-family:Montserrat,Inter,Arial,sans-serif;margin:0;letter-spacing:-.035em}p{margin:0;line-height:1.65;color:var(--body)}.shell{max-width:1160px;margin:auto;padding:0 36px}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.header-inner{height:104px;display:flex;align-items:center;justify-content:space-between;gap:25px}.logo{display:block;width:300px;line-height:0}.logo svg{display:block;width:100%;height:auto;max-width:100%;overflow:visible}.nav{display:flex;align-items:center;gap:35px}.nav a{color:var(--navy);font-size:14px;text-decoration:none;font-weight:500}.nav a:hover{text-decoration:underline}.menu{display:none;border:1px solid var(--line);background:white;border-radius:8px;padding:9px;cursor:pointer}.menu svg{width:22px;height:22px}.hero{background:var(--warm)}.hero-inner{padding-top:72px;padding-bottom:76px}.hero-content{max-width:710px}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--green);text-transform:uppercase;margin-bottom:25px}.hero h1{font-size:52px;line-height:1.14;font-weight:700;margin-bottom:25px}.hero p{font-size:19px;line-height:1.65;max-width:630px;margin-bottom:32px}.cta{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--navy);color:white;text-decoration:none;border-radius:9px;padding:17px 22px;font-weight:600;font-size:15px;min-height:52px}.cta svg{width:18px;height:18px}.band{background:var(--navy);color:white}.band-inner{padding-top:56px;padding-bottom:60px}.accent{width:42px;height:4px;border-radius:3px;background:var(--orange);margin-bottom:22px}.band h2{font-size:34px;line-height:1.24;max-width:760px;margin-bottom:17px}.band p{color:white;font-size:17px;max-width:760px;line-height:1.65}.services{padding-top:50px;padding-bottom:64px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.service{border:1px solid var(--line);border-radius:14px;padding:30px;min-height:230px;background:white}.service-tag{font-size:12px;font-weight:600;letter-spacing:.045em;color:var(--green);text-transform:uppercase;margin-bottom:20px}.service-tag span{font-weight:500;text-transform:none;letter-spacing:0}.service h3{font-size:23px;line-height:1.3;margin-bottom:14px}.service p{font-size:15px}.closing{background:var(--warm);padding:60px 0 72px}.closing h2{font-size:32px;margin-bottom:18px}.closing p{font-size:17px;max-width:720px;margin-bottom:25px}.status{position:fixed;bottom:12px;right:12px;background:#fff;border:1px solid var(--line);border-radius:7px;padding:7px 10px;color:#445;font-size:11px;z-index:30;box-shadow:0 2px 8px #0001}
@media(max-width:700px){html{scroll-padding-top:124px}.shell{padding:0 22px}.header-inner{height:112px;gap:8px}.logo{width:clamp(205px,67vw,281px);flex:0 1 auto;min-width:0}.menu{flex:0 0 auto}.menu{display:flex}.nav{display:none;position:absolute;top:112px;left:0;right:0;background:white;padding:18px 22px 24px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:22px}.nav.open{display:flex}.nav a{font-size:16px}.hero-inner{padding-top:44px;padding-bottom:48px}.eyebrow{font-size:10px;margin-bottom:23px}.hero h1{font-size:34px;line-height:1.17;margin-bottom:23px}.hero p{font-size:16px;margin-bottom:27px}.cta{display:flex;width:100%;font-size:14px;padding:16px 10px}.band-inner{padding-top:39px;padding-bottom:44px}.band h2{font-size:26px}.band p{font-size:15px}.services{padding-top:32px;padding-bottom:42px}.cards{grid-template-columns:1fr;gap:14px}.service{padding:23px;min-height:unset}.service h3{font-size:21px}.service p{font-size:15px}.closing{padding:45px 0}.closing h2{font-size:26px}.status{bottom:6px;right:6px;font-size:9px}}
@media(max-width:370px){.header-inner{height:100px}.logo{width:clamp(185px,63vw,232px)}.nav{top:100px}}
.next-preview{background:#fff;border-top:1px solid var(--line);padding:78px 0 92px}.next-preview .next-label{font-size:11px;letter-spacing:.12em;color:var(--green);font-weight:600;margin-bottom:20px}.next-preview h2{font-size:36px;line-height:1.25;max-width:800px;margin-bottom:20px}.next-preview p{max-width:740px;font-size:18px}@media(max-width:700px){.next-preview{padding:50px 0 62px}.next-preview h2{font-size:27px}.next-preview p{font-size:16px}.next-preview .next-label{font-size:9px}}
/* R17: integración de la sección Cómo trabajamos */
.next-preview{background:#fff;border-top:1px solid var(--line);padding:78px 0 92px}
.next-preview .next-label{font-size:11px;letter-spacing:.12em;color:var(--green);font-weight:600;margin-bottom:20px}
.next-preview h2{font-size:36px;line-height:1.25;max-width:840px;margin-bottom:20px}
.next-preview .intro{max-width:760px;font-size:18px;margin-bottom:44px}
.process-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;position:relative}
.process-step{border:1px solid var(--line);border-radius:14px;background:var(--warm);padding:28px 24px 30px;min-width:0}
.process-number{font-family:Montserrat,Inter,Arial,sans-serif;font-weight:700;font-size:32px;letter-spacing:-.045em;color:var(--green);margin-bottom:17px}
.process-name{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--green);margin-bottom:12px}
.process-step h3{font-size:20px;line-height:1.32;margin-bottom:13px}
.process-step p{font-size:15px;line-height:1.65}
.process-divider{height:3px;width:32px;background:var(--orange);border-radius:4px;margin-bottom:19px}
@media(max-width:700px){.next-preview{padding:50px 0 62px}.next-preview h2{font-size:27px}.next-preview .intro{font-size:16px;margin-bottom:30px}.next-preview .next-label{font-size:9px}.process-grid{grid-template-columns:1fr;gap:14px}.process-step{padding:23px}.process-step h3{font-size:20px}.process-number{font-size:29px}}

/* R18 — invitación DIAGNOSTICA, contraste suave */
.diagnostica{background:#F3F5F2;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:84px 0 90px}
.diagnostica-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:64px}
.diagnostica .diagnostica-label{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-bottom:17px}
.diagnostica h2{font-size:38px;line-height:1.2;margin-bottom:22px;max-width:680px}
.diagnostica p{font-size:18px;max-width:740px}
.diagnostica .cta{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;text-align:center;min-height:50px}
.diagnostica .cta:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
.section-next{padding:48px 0 54px;background:white}
.section-next span{font-size:11px;letter-spacing:.12em;color:var(--green);font-weight:600}
.section-next h2{font-size:28px;margin-top:14px}
@media(max-width:800px){.diagnostica-inner{grid-template-columns:1fr;gap:28px}.diagnostica{padding:58px 0 64px}.diagnostica h2{font-size:30px}.diagnostica p{font-size:16px}.diagnostica .cta{justify-self:start}}
@media(max-width:700px){.diagnostica{padding:48px 0 54px}.diagnostica h2{font-size:27px}.diagnostica .cta{width:100%}.section-next h2{font-size:24px}}

/* R19 — Nosotros: institucional, sin nuevo CTA */
.nosotros{background:#fff;padding:90px 0 100px;border-bottom:1px solid var(--line)}
.nosotros-inner{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:70px;align-items:start}
.nosotros-label{color:var(--green);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:22px}
.nosotros h2{font-size:36px;line-height:1.23;max-width:490px}
.nosotros-copy{border-left:3px solid var(--orange);padding-left:30px;margin-top:36px}
.nosotros-copy p{font-size:18px;line-height:1.78;color:var(--body);max-width:610px}
.nosotros-copy p+p{margin-top:25px}
.contacto-preview{background:var(--warm);padding:36px 0 44px}
.contacto-preview span{font-size:11px;letter-spacing:.12em;color:var(--green);font-weight:600}
.contacto-preview h2{font-size:27px;margin-top:12px}
@media(max-width:850px){.nosotros-inner{grid-template-columns:1fr;gap:28px}.nosotros-copy{margin-top:0}.nosotros{padding:62px 0 72px}}
@media(max-width:700px){.nosotros{padding:52px 0 60px}.nosotros h2{font-size:27px}.nosotros-copy{padding-left:19px}.nosotros-copy p{font-size:16px}.contacto-preview h2{font-size:23px}}

/* R20: Contacto + formulario funcional en interfaz, sin envío de datos */
.contacto{background:var(--warm);border-top:1px solid var(--line);padding:88px 0 96px}.contacto-inner{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:84px;align-items:start}.contacto-label{font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--green);margin-bottom:21px}.contacto h2{font-size:38px;line-height:1.22;margin-bottom:22px}.contacto-intro>p{font-size:17px;max-width:500px;margin-bottom:30px}.demo-note{font-size:12px;color:#64748b;margin-top:13px}.contact-form-wrap{background:white;border:1px solid var(--line);border-radius:16px;padding:35px;box-shadow:0 10px 32px rgba(7,23,44,.035)}.contact-form-wrap h3{font-size:24px;line-height:1.3;margin-bottom:10px}.contact-form-wrap>p{font-size:15px;margin-bottom:26px}.field{margin-bottom:19px}.field label,.field legend{display:block;font-size:14px;font-weight:600;color:var(--navy);margin-bottom:8px}.field label span,.field legend span{color:var(--orange)}.field input:not([type=radio]),.field textarea{display:block;width:100%;border:1px solid #C9CFD7;background:#fff;border-radius:8px;padding:12px 13px;font:15px Inter,Arial,sans-serif;color:var(--navy);outline-offset:2px}.field textarea{resize:vertical;min-height:120px}.field input:focus,.field textarea:focus{outline:2px solid var(--green);border-color:transparent}.field .invalid{border-color:#A73D31!important}.field .error{display:block;font-size:12px;color:#A73D31;margin-top:6px;min-height:0}.method{border:0;padding:0;margin-left:0;margin-right:0;display:flex;flex-wrap:wrap;column-gap:26px;row-gap:9px}.method legend{margin-bottom:12px}.method label{display:inline-flex;align-items:center;gap:8px;font-weight:500;margin:0}.method input{accent-color:var(--green);width:16px;height:16px}.privacy{font-size:12px;line-height:1.5;margin:6px 0 19px}.pending{text-decoration:underline dotted;text-underline-offset:3px}.send{border:0;cursor:pointer;font-family:Inter,Arial,sans-serif}.send:hover{background:#142a48}.form-status{font-size:12px;line-height:1.5;color:#64748b;margin-top:14px}.form-status.notice{color:#92511b}.footer{background:var(--navy);color:white;padding:27px 0}.footer-inner{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}.footer strong{font-family:Montserrat,Arial,sans-serif;font-size:16px}.footer span{font-size:12px;color:#d2d8e2}
@media(max-width:800px){.contacto-inner{grid-template-columns:1fr;gap:36px}.contacto{padding:58px 0 70px}.contacto h2{font-size:29px}.contacto-intro>p{font-size:16px}.contact-form-wrap{padding:25px}.contact-form-wrap h3{font-size:22px}}
@media(max-width:700px){.footer-inner{align-items:flex-start;flex-direction:column;gap:10px}.contacto-intro .cta{width:100%}}

/* WEB-01.4B: estados locales sin servicios conectados */
.form-status{white-space:normal}

/* QA local: foco de teclado y movimiento reducido. */
:where(a,button,input,textarea):focus-visible{outline:3px solid #E06821;outline-offset:3px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}