/* Layout: one light column with generous air; real photo and real work instead of mock cards; motion is quiet and only ever reveals content. Single light theme on purpose. */
:root{--bg:#FFFFFF;--bg-soft:#F5F7FA;--fg:#0F172A;--muted:#475569;--line:#E2E8F0;--navy:#0B1220;--navy-ink:#F8FAFC;--accent:#2563EB;--green:#16A34A;
  --font-display:"Manrope","Inter",system-ui,sans-serif;--font-body:"Inter","Segoe UI",system-ui,sans-serif;--ease:cubic-bezier(.2,.7,.2,1);color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1120px;margin-inline:auto;padding-inline:20px}
h1,h2,h3{font-family:var(--font-display);font-weight:800;letter-spacing:-.02em;line-height:1.08;margin:0;text-wrap:balance}
h2{font-size:clamp(28px,3.4vw,40px)}
h3{font-size:20px;letter-spacing:-.01em}
p{margin:0}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:9px;font:600 15px/1 var(--font-body);padding:15px 22px;border-radius:999px;text-decoration:none;border:1.5px solid transparent;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease)}
.btn .arr{width:16px;height:16px;transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:#1e293b}
.btn-ghost{border-color:var(--line);color:var(--fg);background:#fff}
.btn-ghost:hover{border-color:var(--fg)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:#E2E8F0}
.btn-outline{border-color:rgba(255,255,255,.45);color:#fff}
.btn-outline:hover{border-color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
/* language switch */
[data-lang]{display:none}
html.lang-es [data-lang="es"]{display:revert}
html.lang-en [data-lang="en"]{display:revert}
span[data-lang],a[data-lang],strong[data-lang],b[data-lang]{display:none}
html.lang-es span[data-lang="es"],html.lang-es a[data-lang="es"],html.lang-es strong[data-lang="es"],html.lang-es b[data-lang="es"]{display:inline}
html.lang-en span[data-lang="en"],html.lang-en a[data-lang="en"],html.lang-en strong[data-lang="en"],html.lang-en b[data-lang="en"]{display:inline}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px}
.lang button{appearance:none;border:0;background:transparent;font:600 13px/1 var(--font-body);color:var(--muted);padding:7px 11px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s}
.lang button[aria-pressed="true"]{background:var(--fg);color:#fff}
/* reveal on scroll (only when JS is present, so nothing is ever hidden without it) */
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0ms)}
html.js .reveal.in{opacity:1;transform:none}
html.js.no-motion .reveal{opacity:1;transform:none;transition:none}
/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.nav.is-scrolled{border-bottom-color:var(--line);box-shadow:0 12px 30px -24px rgba(15,23,42,.35)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:72px;transition:height .3s var(--ease)}
.nav.is-scrolled .wrap{height:62px}
.nav .logo img{height:34px;width:auto}
.nav ul{list-style:none;margin:0 auto 0 0;padding:0;display:flex;gap:26px}
.nav ul a{text-decoration:none;font-weight:500;font-size:15px;color:var(--muted);position:relative;padding:4px 0}
.nav ul a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--fg);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav ul a:hover{color:var(--fg)}
.nav ul a:hover::after{transform:scaleX(1)}
.nav .btn{padding:11px 18px;font-size:14px}
.nav details{display:none}
/* hero */
.hero{padding-block:clamp(40px,6vw,76px) clamp(36px,5vw,64px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(28px,5vw,64px);align-items:center}
.hero h1{font-size:clamp(36px,4.8vw,60px);max-width:14ch}
.hero h1 .w{display:inline-block}
html.js .hero h1 .w{opacity:0;transform:translateY(.45em);animation:wordIn .8s var(--ease) forwards;animation-delay:var(--wd,0ms)}
html.js.no-motion .hero h1 .w{opacity:1;transform:none;animation:none}
@keyframes wordIn{to{opacity:1;transform:none}}
.hero .lead{margin-top:22px;font-size:19px;max-width:52ch;color:var(--muted)}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero .trust{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;font-size:14px;color:var(--muted)}
.hero .trust a{color:var(--fg);text-decoration:none;font-weight:600;border-bottom:1px solid var(--line);transition:border-color .2s}
.hero .trust a:hover{border-color:var(--fg)}
.stars{color:#F59E0B;letter-spacing:1px;font-size:13px}
.portrait{position:relative;aspect-ratio:4/5;border-radius:22px;overflow:hidden;background:var(--bg-soft);margin:0}
html.js .portrait{opacity:0;transform:scale(1.03);animation:photoIn 1.2s var(--ease) .15s forwards}
html.js.no-motion .portrait{opacity:1;transform:none;animation:none}
@keyframes photoIn{to{opacity:1;transform:none}}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.portrait figcaption{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border-radius:12px;padding:10px 14px;font-size:13px;line-height:1.35}
.portrait figcaption b{display:block;font-weight:600}
/* logo marquee */
.clients{padding-block:8px 56px}
.clients .label{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.clients .label .wrap{padding:0}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee .track{display:flex;gap:12px;width:max-content;animation:marquee 55s linear infinite}
.marquee:hover .track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.marquee ul{list-style:none;margin:0;padding:0;display:flex;gap:12px}
.marquee li{flex:0 0 auto;width:196px;height:84px;display:grid;place-items:center;padding:14px 22px;background:#fff;border:1px solid var(--line);border-radius:14px}
.marquee li img{width:auto;height:auto;max-width:100%;max-height:34px;object-fit:contain;filter:grayscale(1);opacity:.7;transition:filter .3s var(--ease),opacity .3s var(--ease)}
.marquee li.badge img{max-height:52px}
.marquee li:hover img{filter:none;opacity:1}
.marquee li.text span{font:800 13px/1 var(--font-display);letter-spacing:.06em;text-transform:uppercase;color:#334155;opacity:.7}
html.no-motion .marquee{-webkit-mask-image:none;mask-image:none}
html.no-motion .marquee .track{animation:none;width:auto}
html.no-motion .marquee ul{flex-wrap:wrap}
html.no-motion .marquee ul[aria-hidden]{display:none}
/* sections */
.section{padding-block:clamp(56px,7vw,96px)}
.section.soft{background:var(--bg-soft)}
.section-head{max-width:640px;margin-bottom:40px}
.section-head p{margin-top:14px;color:var(--muted);font-size:18px}
/* work */
.work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 32px}
.work-card{min-width:0;display:grid;gap:14px;color:inherit}
.work-card .shot{aspect-ratio:16/10;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--bg-soft)}
.work-card .shot img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform 1s var(--ease)}
.work-card:hover .shot img{transform:scale(1.035)}
.work-card .meta{font-size:13px;color:var(--muted)}
.work-card h3{margin-top:2px;font-size:22px}
.work-card .case{display:grid;gap:8px;color:var(--muted);font-size:15.5px}
.work-card .case b{color:var(--fg);font-weight:600}
.work-card .link{font-weight:600;font-size:14px;color:var(--fg);text-decoration:none;border-bottom:1px solid var(--line);justify-self:start;transition:border-color .2s}
.work-card .link:hover{border-color:var(--fg)}
/* statement */
.statement{padding-block:clamp(48px,6vw,80px);border-top:1px solid var(--line)}
.statement .line{font-family:var(--font-display);font-weight:800;letter-spacing:-.02em;line-height:1.1;font-size:clamp(26px,4.2vw,54px);text-wrap:balance}
.statement .line + .line{margin-top:.25em}
.statement .line.dim{color:#94A3B8}
/* services */
.services{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.service{position:relative;min-width:0;padding:22px 16px 24px;border-top:1px solid var(--line);border-radius:0 0 14px 14px;overflow:hidden}
.service::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),rgba(37,99,235,.09),transparent 65%);opacity:0;transition:opacity .35s var(--ease);pointer-events:none}
.service:hover::before{opacity:1}
.service h3{position:relative}
.service p{position:relative;margin-top:8px;color:var(--muted);font-size:16px}
/* reviews */
.reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.review{min-width:0;display:grid;gap:16px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:18px;align-content:start;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.review:hover{transform:translateY(-3px);box-shadow:0 24px 40px -28px rgba(15,23,42,.35)}
.review blockquote{margin:0;font-size:17px;line-height:1.55}
.review .who{font-size:14px;color:var(--muted)}
.review .who b{display:block;color:var(--fg);font-weight:600}
.reviews-foot{margin-top:24px;font-size:15px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.reviews-foot a{color:var(--fg);font-weight:600;text-decoration:none;border-bottom:1px solid var(--line)}
/* about */
.about .wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,72px);align-items:start}
.about .prose{display:grid;gap:18px;font-size:17px}
.facts{display:grid;gap:10px;font-size:15px;color:var(--muted);margin-top:22px}
.facts div{display:flex;gap:10px}
.facts span:first-child{width:112px;flex:0 0 auto;color:var(--fg);font-weight:600}
.how{margin-top:8px}
.how h3{font-size:16px;margin-bottom:16px}
.steps{position:relative;padding-left:34px;margin:0;list-style:none}
.steps::before,.steps::after{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;background:var(--line)}
.steps::after{background:var(--fg);transform:scaleY(0);transform-origin:top;transition:transform 1.6s var(--ease) .2s}
.steps.in::after{transform:scaleY(1)}
html.no-motion .steps::after{transform:scaleY(1);transition:none}
.step{position:relative;padding-bottom:22px;color:var(--muted);font-size:15.5px}
.step:last-child{padding-bottom:0}
.step::before{content:"";position:absolute;left:-28px;top:7px;width:8px;height:8px;border-radius:50%;background:#fff;border:2px solid var(--fg);box-shadow:0 0 0 4px #fff;z-index:1}
.step b{color:var(--fg);font-weight:600}
/* faq */
.faq{max-width:760px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 0;font:700 18px/1.3 var(--font-display);letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{flex:0 0 auto;width:18px;height:18px;transition:transform .35s var(--ease)}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq .a{padding:0 0 22px;color:var(--muted);max-width:62ch}
html.js .faq details[open] .a{animation:fadeUp .45s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
/* cta band */
.cta{background:var(--navy);color:var(--navy-ink);padding-block:clamp(60px,8vw,100px)}
.cta .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:center}
.cta h2{color:#fff;font-size:clamp(32px,4.4vw,52px)}
.cta p{margin-top:16px;color:#A3B1C6;font-size:18px;max-width:46ch}
.cta .actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.cta .contact{margin-top:18px;font-size:14px;color:#A3B1C6;text-align:right;display:grid;gap:4px}
.cta .contact b{color:#fff;font-weight:600}
/* footer */
.footer{background:var(--navy);color:#A3B1C6;border-top:1px solid #1E2A3D;padding-block:28px;font-size:14px}
.footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between}
.footer a{color:#A3B1C6;text-decoration:none}
.footer a:hover{color:#fff}
.footer nav{display:flex;gap:18px;flex-wrap:wrap}
@media (max-width:980px){.hero .wrap{grid-template-columns:1fr}.portrait{max-width:420px}.reviews{grid-template-columns:1fr}.about .wrap{grid-template-columns:1fr}.cta .wrap{grid-template-columns:1fr}.cta .actions,.cta .contact{justify-content:flex-start;text-align:left}}
@media (max-width:720px){.nav ul{display:none}.nav details{display:block;margin-left:auto}.nav summary{list-style:none;cursor:pointer;font:600 14px/1 var(--font-body);padding:10px 12px;border:1px solid var(--line);border-radius:999px}.nav summary::-webkit-details-marker{display:none}.nav details ul{display:grid;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:16px 20px;gap:14px}.nav .btn{display:none}.work-grid{grid-template-columns:1fr}.services{grid-template-columns:1fr}.hero .lead{font-size:17px}.marquee li{width:160px;height:72px;padding:12px 16px}.marquee li img{max-height:30px}.marquee li.badge img{max-height:46px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

.lang a{display:inline-block;font:600 13px/1 var(--font-body);color:var(--muted);padding:7px 11px;border-radius:999px;text-decoration:none}
.lang a[aria-current]{background:var(--fg);color:#fff}
.page-hero{padding-block:clamp(40px,6vw,72px) 8px}
.page-hero h1{font-size:clamp(32px,4.2vw,52px);max-width:22ch}
.page-hero .lead{margin-top:18px;font-size:19px;color:var(--muted);max-width:62ch}
.page-hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.post-meta{font-size:14px;color:var(--muted);margin-top:14px}
.author{display:flex;gap:14px;align-items:center;padding:22px 0 10px;font-size:14px;color:var(--muted);max-width:560px}
.author img{width:46px;height:46px;border-radius:50%;object-fit:cover;flex:0 0 auto}
.author b{display:block;color:var(--fg);font-weight:600}
.sec{padding-block:clamp(36px,5vw,60px)}
.sec.alt{background:var(--bg-soft)}
.sec.dark{background:#fff}
.sec .wrap{max-width:880px}
.sec h2{font-size:clamp(24px,2.8vw,32px);margin:6px 0 14px}
.sec h3{font-size:19px;margin:22px 0 6px}
.sec p{margin:0 0 14px}
.sec p.lead{font-size:18px;color:var(--muted)}
.sec .kicker{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.sec ul,.sec ol{margin:0 0 16px;padding-left:22px}
.sec li{margin:5px 0}
.sec a{color:var(--accent-ink,#1D4ED8)}
.sec table{border-collapse:collapse;width:100%;margin:12px 0 20px;font-size:15px}
.sec th,.sec td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:18px 0 26px}
.card{padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:#fff}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0 0 6px;color:var(--muted);font-size:15px}
.card p:last-child{margin:0}
.cards.process{counter-reset:step}
.cards.process .card::before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;font:800 13px/1 var(--font-display);color:var(--accent);margin-bottom:10px;letter-spacing:.06em}
.card.board h2{font-size:18px;margin:0 0 12px}
ul.checks{list-style:none;padding:0;margin:14px 0 22px;display:grid;gap:9px}
ul.checks li{position:relative;padding-left:22px;margin:0}
ul.checks li::before{content:"";position:absolute;left:0;top:.58em;width:9px;height:9px;border-radius:50%;background:var(--accent)}
ul.checks li .muted{display:block;font-size:14px}
.callout{padding:18px 22px;border-left:3px solid var(--accent);background:var(--bg-soft);border-radius:0 12px 12px 0;margin:18px 0 24px}
.callout h3{margin:0 0 6px;font-size:16px}
.callout p{margin:0;color:var(--muted)}
.dark-card{background:var(--navy);color:#fff;padding:34px;border-radius:18px;margin:8px 0}
.dark-card h2{color:#fff;margin-top:0}
.dark-card p{color:#A3B1C6}
.dark-card .kicker{color:#38BDF8}
.dark-card .btn{margin-top:8px}
.sec .faq{max-width:none}
.toc{margin:10px 0 26px;padding:18px 22px;border:1px solid var(--line);border-radius:14px;background:var(--bg-soft)}
.toc b{display:block;font:700 13px/1 var(--font-display);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.toc a{display:block;margin:6px 0;color:var(--fg);text-decoration:none;font-size:15px}
.toc a:hover{color:var(--accent)}
.related{padding-block:36px 56px;border-top:1px solid var(--line)}
.related h2{font-size:22px;margin-bottom:16px}
.related ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
.related a{display:block;padding:14px 16px;border:1px solid var(--line);border-radius:12px;text-decoration:none;font-weight:600;font-size:15px;transition:border-color .2s}
.related a:hover{border-color:var(--fg)}
.blog-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;padding-block:8px 60px}
.blog-card{display:grid;gap:8px;padding:24px;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:inherit;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.blog-card:hover{transform:translateY(-3px);box-shadow:0 20px 40px -28px rgba(15,23,42,.35)}
.blog-card .meta{font-size:13px;color:var(--muted)}
.blog-card h2{font-size:20px}
.blog-card p{color:var(--muted);font-size:15px}
.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;padding-block:44px 36px;border-bottom:1px solid #1E2A3D;margin-bottom:26px}
.footer-grid h4{color:#fff;font:700 12px/1 var(--font-display);letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px}
.footer-grid a{display:block;margin:0 0 9px;font-size:14px;line-height:1.4}
.cookie{position:fixed;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:50;background:var(--navy);color:#fff;border-radius:16px;padding:16px 18px;display:none;gap:12px 18px;align-items:center;flex-wrap:wrap;box-shadow:0 20px 50px -20px rgba(0,0,0,.5);max-width:720px;margin-inline:auto}
.cookie.show{display:flex}
.cookie p{flex:1;min-width:220px;font-size:14px;color:#CBD5E1;margin:0}
.cookie b{display:block;color:#fff;margin-bottom:2px}
.cookie button{appearance:none;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;font:600 13px/1 var(--font-body);padding:10px 16px;border-radius:999px;cursor:pointer}
.cookie button.yes{background:#fff;color:var(--navy);border-color:#fff}
@media (max-width:980px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}