:root{--navy:#102C52;--green:#269447;--sun:#F9B51B;--white:#fff;--ink:#0d2038;--mute:#5d6f86;--line:rgba(16,44,82,.18);--f:"Archivo",system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}
body{font:400 1.0625rem/1.65 var(--f);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}a{color:inherit}
:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.wrap{width:min(1240px,100% - 2.5rem);margin-inline:auto}
h1,h2,h3{font-weight:800;line-height:.98;letter-spacing:-.025em}
h2{font-size:clamp(2.2rem,5.4vw,4.6rem)}
.btn{display:inline-block;font:700 .95rem var(--f);padding:1rem 1.6rem;border:1.5px solid currentColor;text-decoration:none;cursor:pointer;background:none;color:inherit;transition:background .2s,color .2s,border-color .2s}
.btn.sun{background:var(--sun);border-color:var(--sun);color:var(--navy)}.btn.sun:hover{background:#fff;border-color:#fff}
.btn.ghost:hover{background:#fff;color:var(--navy)}
.btn.navy{background:var(--navy);border-color:var(--navy);color:#fff}.btn.navy:hover{background:var(--green);border-color:var(--green)}
/* header */
header{position:fixed;inset:0 0 auto;z-index:20;color:#fff;transition:background .3s}
header.solid{background:var(--navy)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center;gap:.7rem;text-decoration:none;font-weight:800;letter-spacing:.02em}
.logo span{background:#fff;display:grid;place-items:center;width:46px;height:46px}.logo img{width:40px}
nav{display:flex;align-items:center;gap:2rem}nav a{text-decoration:none;font-weight:600;font-size:.95rem}
nav a:not(.btn):hover{color:var(--sun)}nav .btn{padding:.7rem 1.2rem}
.burger{display:none;background:none;border:0;color:#fff;font:700 .95rem var(--f);cursor:pointer;padding:.6rem}
/* hero */
.hero{min-height:100svh;background:var(--navy) url(../img/hero.jpg) center/cover;position:relative;display:flex;align-items:flex-end;color:#fff;padding:9rem 0 4.5rem;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(16,44,82,.92) 0,rgba(16,44,82,.55) 55%,rgba(16,44,82,.15))}
.hero h1{font-size:clamp(3.2rem,10.5vw,9.5rem);max-width:11ch}
.hero p{max-width:34rem;margin:1.8rem 0 2.2rem;font-size:1.2rem;color:#e6edf6}
.hero .cta{display:flex;gap:1rem;flex-wrap:wrap}
.arc{position:absolute;right:4vw;top:16vh;width:min(38vw,460px);z-index:-1;opacity:.9}
/* sections */
section{padding:clamp(4.5rem,10vw,9rem) 0}
.navy{background:var(--navy);color:#fff}
.intro .wrap{display:grid;grid-template-columns:7fr 5fr;gap:clamp(2rem,6vw,6rem);align-items:end}
.intro p{color:var(--mute);max-width:32rem;margin-top:1.6rem}
.intro figure{margin-bottom:-9rem;position:relative;z-index:2}
.intro img{aspect-ratio:4/5;object-fit:cover;object-position:62% 50%;width:100%}
.story .wrap{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem,6vw,6rem);padding-top:6rem}
.story p{color:#c6d3e4;max-width:36rem;margin-bottom:1.2rem}
.ph{border:1px dashed rgba(249,181,27,.7);padding:1rem 1.2rem;color:var(--sun)!important;font-size:.92rem}
/* solutions: ruled rows */
.rows{margin-top:3.5rem;border-top:1.5px solid var(--navy)}
.row{display:grid;grid-template-columns:5fr 4fr 3fr;gap:2rem;padding:2.2rem 0;border-bottom:1px solid var(--line);align-items:start}
.row h3{font-size:clamp(1.8rem,3.4vw,3rem)}.row p{color:var(--mute)}
.row a{font-weight:700;color:var(--green);text-decoration:none;justify-self:end}.row a:hover{text-decoration:underline}
/* projects */
.proj{display:grid;grid-template-columns:repeat(12,1fr);gap:1.2rem;margin-top:3.5rem}
.proj figure{position:relative;overflow:hidden}.proj img{width:100%;height:100%;object-fit:cover}
.proj figcaption{position:absolute;left:0;bottom:0;background:var(--navy);color:#fff;padding:.6rem 1rem;font-size:.88rem;font-weight:600;border-top:3px solid var(--sun)}
.p1{grid-column:1/8;aspect-ratio:16/10}.p2{grid-column:8/13;aspect-ratio:4/5;margin-top:4rem}.p3{grid-column:3/9;aspect-ratio:16/9}
.proj .p1 img{object-position:30% 50%}
/* why */
.why .wrap{display:grid;grid-template-columns:4fr 8fr;gap:clamp(2rem,6vw,6rem)}
.why dl{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem 3rem}
.why dt{font-weight:800;font-size:1.3rem;border-top:3px solid var(--green);padding-top:.8rem;margin-bottom:.4rem}.why dd{color:var(--mute)}
/* process: real sequence */
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);margin-top:4rem;counter-reset:s;border-top:1px solid rgba(255,255,255,.3)}
.steps li{counter-increment:s;padding:2rem 1.5rem 0 0;position:relative}
.steps li::before{content:counter(s);position:absolute;top:-14px;left:0;width:27px;height:27px;border-radius:50%;background:var(--sun);color:var(--navy);font-weight:800;font-size:.85rem;display:grid;place-items:center}
.steps b{display:block;font-size:1.3rem;margin-bottom:.4rem}.steps span{color:#c6d3e4;font-size:.98rem}
/* appointment CTA */
.cta-s{background:var(--navy) url(../img/contact.jpg) center/cover;color:#fff;position:relative;isolation:isolate}
.cta-s::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,44,82,.9),rgba(16,44,82,.35));z-index:-1}
.cta-s h2{max-width:13ch;margin-bottom:1.6rem}.cta-s p{max-width:30rem;margin-bottom:2rem;color:#e6edf6}
footer{background:#0a1f3a;color:#c6d3e4;padding:4rem 0 2rem;font-size:.95rem}
footer .wrap{display:grid;grid-template-columns:5fr 3fr 3fr;gap:2rem}footer h4{color:#fff;margin-bottom:.6rem}footer a{display:block;text-decoration:none;padding:.15rem 0}footer a:hover{color:var(--sun)}
.fine{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.15);padding-top:1.4rem;font-size:.85rem}
/* plan dialog */
dialog{border:0;padding:0;width:min(780px,100vw);height:100svh;max-height:none;margin:0 0 0 auto;background:var(--navy);color:#fff;overflow:auto}
dialog[open]{animation:in .45s cubic-bezier(.2,.8,.2,1)}
@keyframes in{from{transform:translateX(40px);opacity:0}}
dialog::backdrop{background:rgba(6,18,36,.7)}
.dlg{padding:clamp(1.4rem,4vw,3.2rem);min-height:100%;display:flex;flex-direction:column}
.top{display:flex;justify-content:space-between;align-items:center}
.x{background:none;border:1px solid rgba(255,255,255,.3);color:#fff;width:44px;height:44px;font-size:1.3rem;cursor:pointer}.x:hover{border-color:var(--sun);color:var(--sun)}
.dlg h2{font-size:clamp(2rem,5vw,3.4rem);margin:1.6rem 0 1.4rem}
.prog{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin-bottom:.6rem}
.prog i{height:3px;background:rgba(255,255,255,.2)}.prog i.on{background:var(--sun)}
.stepname{color:#a9bad0;font-size:.92rem;margin-bottom:2rem}
fieldset{border:0;padding:0;display:none}fieldset.on{display:block;animation:in .35s}
.f{margin-bottom:1.5rem}label,legend{display:block;font-weight:600;font-size:.95rem;margin-bottom:.5rem}
input[type=text],input[type=date],select,textarea{width:100%;font:inherit;color:#fff;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.28);padding:.95rem 1rem;border-radius:0;transition:border-color .2s,box-shadow .2s;color-scheme:dark}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--sun) 50%),linear-gradient(135deg,var(--sun) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:2.6rem}
select option{background:var(--navy);color:#fff}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--green);box-shadow:0 0 0 3px rgba(38,148,71,.35)}
.tel{display:flex}.tel b{display:grid;place-items:center;padding:0 1rem;border:1px solid rgba(255,255,255,.28);border-right:0;color:var(--sun);font-weight:700}
.hint{font-size:.88rem;color:#a9bad0;margin-top:.4rem}
.err{font-size:.88rem;color:#ffb4a8;margin-top:.4rem;min-height:0}[aria-invalid=true]{border-color:#ff8a78!important}
.opt{display:grid;gap:.6rem}.opt label{display:flex;gap:.9rem;align-items:center;border:1px solid rgba(255,255,255,.28);padding:1rem;cursor:pointer;font-weight:500;margin:0}
.opt input{appearance:none;width:18px;height:18px;border:1.5px solid #fff;border-radius:50%;flex:none;display:grid;place-items:center}
.opt input::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--sun);transform:scale(0);transition:transform .15s}
.opt input:checked::after{transform:scale(1)}.opt label:has(input:checked){border-color:var(--green);background:rgba(38,148,71,.15)}
.opt label:has(input:focus-visible){outline:2px solid var(--green);outline-offset:2px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.chk{display:flex;gap:.8rem;align-items:flex-start;font-weight:400}.chk input{width:22px;height:22px;accent-color:var(--green);flex:none;margin-top:2px}
.nav{margin-top:auto;padding-top:2rem;display:flex;justify-content:space-between;gap:1rem}
.nav .btn{min-width:130px}.nav .ghost{border-color:rgba(255,255,255,.35)}
.done{display:none}.done.on{display:block;animation:in .4s}.done h2{margin-top:2rem}
.done p{color:#d3deec;margin-bottom:1rem;max-width:34rem}.done .box{border-left:3px solid var(--sun);padding:.4rem 1rem;margin:1.5rem 0}
.row-btn{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}
/* 404 */.nf{min-height:100svh;display:grid;place-items:center;background:var(--navy);color:#fff;text-align:center;padding:2rem}.nf h1{font-size:clamp(5rem,20vw,12rem);color:var(--sun)}.nf p{margin:1rem 0 2rem}
@media(max-width:860px){
.burger{display:block}nav{position:fixed;inset:76px 0 auto;background:var(--navy);flex-direction:column;align-items:flex-start;padding:1.5rem 1.25rem 2rem;gap:1.2rem;display:none}nav.open{display:flex}
.arc{display:none}.intro .wrap,.story .wrap,.why .wrap,footer .wrap{grid-template-columns:1fr}
.intro figure{margin-bottom:0}.story .wrap{padding-top:0}.row{grid-template-columns:1fr;gap:.6rem}.row a{justify-self:start}
.proj{display:flex;flex-direction:column}.p2{margin-top:0}.why dl{grid-template-columns:1fr}
.steps{grid-template-columns:1fr;border-top:0;border-left:1px solid rgba(255,255,255,.3);margin-left:13px}.steps li{padding:0 0 2rem 2rem}.steps li::before{top:0;left:-14px}
.two{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}