:root {
  --ink: #171a3b;
  --text: #30354f;
  --muted: #667085;
  --line: rgba(23, 26, 59, 0.13);
  --surface: #fbfbfd;
  --soft: #f1f3f8;
  --white: #fff;
  --orange: #ff7d09;
  --orange-hover: #f06a00;
  --orange-strong: #e05d00;
  --orange-text: #c2410c;
  --orange-light: #ffb37a;
  --teal: #04919e;
  --teal-text: #007c87;
  --success: #08715f;
  --danger: #ba1a1a;
  --container: min(1200px, calc(100vw - 3rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; color: var(--ink); background: var(--surface); font-family: "Plus Jakarta Sans", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: var(--container); margin-inline: auto; }
.blueprint { background-image: linear-gradient(rgba(23,26,59,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(23,26,59,.035) 1px, transparent 1px); background-size: 40px 40px; }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--line); background: rgba(251,251,253,.92); backdrop-filter: blur(14px); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: flex; align-items: center; gap: .75rem; }
.brand-mark { width: 50px; height: 32px; flex-shrink: 0; }
.wordmark { display: block; font-size: 1.2rem; font-weight: 800; letter-spacing: -.045em; line-height: 1; }
.wordmark span { color: var(--orange); }
.brand small { display: block; margin-top: .15rem; color: var(--muted); font: 500 .61rem/1 "JetBrains Mono", monospace; letter-spacing: .05em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 1.7rem; }
.site-nav a { color: var(--muted); font-size: .83rem; font-weight: 600; transition: color .2s; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--orange-text); }
.header-actions { display: flex; align-items: center; gap: .75rem; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--line); border-radius: 5px; background: var(--white); }
.nav-toggle span { display: block; height: 2px; margin: 4px 0; background: var(--ink); }

.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: .65rem; padding: .8rem 1.35rem; border: 1px solid transparent; border-radius: 5px; font-size: .86rem; font-weight: 700; transition: background .2s, border-color .2s, color .2s; cursor: pointer; }
.button-primary { color: #fff; background: var(--orange); }
.button-primary:hover { background: var(--orange-hover); }
.button-secondary { border-color: var(--line); background: white; }
.button-secondary:hover { color: var(--orange-text); border-color: var(--orange-text); }

.hero { padding: 6.5rem 0; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 5rem; }
.eyebrow { margin: 0 0 1.25rem; display: flex; align-items: center; gap: .6rem; color: var(--orange-text); font: 600 .69rem/1.2 "JetBrains Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 12ch; margin-bottom: 1.5rem; font-size: clamp(2.8rem, 5.2vw, 4.7rem); line-height: 1.05; letter-spacing: -.055em; }
h1 em { color: var(--orange-strong); font-style: normal; }
.hero-text { max-width: 665px; margin-bottom: 2rem; color: var(--text); font-size: 1.08rem; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.system-panel { padding: 1.5rem; border: 1px solid var(--line); border-radius: 9px; background: rgba(255,255,255,.92); box-shadow: 0 18px 50px rgba(23,26,59,.07); }
.panel-bar { display: flex; align-items: center; gap: 6px; padding-bottom: 1rem; margin-bottom: 1rem; border-bottom: 1px solid var(--line); }
.panel-bar > span { width: 8px; height: 8px; border-radius: 50%; background: #d7dbe7; }
.panel-bar > span:first-child { background: var(--orange); }.panel-bar > span:nth-child(2) { background: #feae8b; }.panel-bar > span:nth-child(3) { background: var(--teal); }
.panel-bar code { margin-left: auto; color: var(--muted); font-size: .64rem; }
.system-node { min-height: 75px; padding: 1rem; display: flex; align-items: center; gap: .8rem; border: 1px solid var(--line); border-radius: 5px; background: var(--soft); }
.system-node div { display: grid; gap: .25rem; }.system-node strong { font-size: .79rem; }.system-node small { color: var(--muted); font-size: .67rem; }
.system-node b { margin-left: auto; color: var(--success); font: 600 .58rem "JetBrains Mono", monospace; }
.node-icon { flex: 0 0 auto; color: var(--orange-text); font: 600 .64rem "JetBrains Mono", monospace; }
.system-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.system-panel > i { display: block; width: 1px; height: 16px; margin: 0 auto; background: var(--line); }

.section { padding: 6.5rem 0; }.section-soft { background: var(--soft); border-block: 1px solid var(--line); }
.section-heading { margin-bottom: 3rem; }.section-heading h2, .about-grid h2, .contact-copy h2 { margin-bottom: 0; font-size: clamp(2.1rem, 3.6vw, 3.35rem); line-height: 1.12; letter-spacing: -.045em; }
.split-heading, .projects-heading { display: grid; grid-template-columns: 1.15fr .85fr; gap: 4rem; align-items: end; }
.split-heading > p, .projects-heading > p { max-width: 510px; margin: 0; color: var(--muted); line-height: 1.7; }
.solutions-list { border-top: 1px solid var(--line); }
.solutions-list article { display: grid; grid-template-columns: 55px 1fr auto; gap: 1.3rem; align-items: center; padding: 1.65rem .25rem; border-bottom: 1px solid var(--line); }
.solutions-list article > span { color: var(--orange-text); font: 600 .68rem "JetBrains Mono", monospace; }
.solutions-list h3 { margin-bottom: .35rem; font-size: 1.08rem; }.solutions-list p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.6; }
.solutions-list b { color: #9aa1b1; font-size: 1.2rem; }

.project-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(to right, transparent, #000 3rem, #000 calc(100% - 3rem), transparent); mask-image: linear-gradient(to right, transparent, #000 3rem, #000 calc(100% - 3rem), transparent); }
.project-track { width: max-content; display: flex; padding: .25rem 0 1rem; animation: project-marquee 70s linear infinite; will-change: transform; }
.project-marquee:hover .project-track, .project-marquee:focus-within .project-track { animation-play-state: paused; }
@keyframes project-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.project-card { width: 320px; flex: 0 0 auto; margin-right: 1.25rem; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: white; }
.project-media { aspect-ratio: 16 / 10; display: block; overflow: hidden; background: #e8eaf0; border-bottom: 1px solid var(--line); }
.project-media img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top left; transition: transform .35s ease; }
.project-media:hover img { transform: scale(1.03); }
.project-info { padding: 1.3rem; display: flex; flex: 1; flex-direction: column; }
.project-info h3 { margin-bottom: .5rem; font-size: 1.15rem; letter-spacing: -.03em; }
.project-info > p:not(.project-type) { margin-bottom: 1rem; color: var(--muted); font-size: .84rem; line-height: 1.6; }
.project-info .project-link { margin-top: auto; }
.project-type { margin-bottom: .8rem; display: flex; align-items: center; gap: .5rem; color: var(--orange-text); font: 600 .63rem/1.3 "JetBrains Mono", monospace; letter-spacing: .07em; text-transform: uppercase; }
.project-type span { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.project-type-private { color: var(--ink); }.project-type-qa { color: var(--teal-text); }
.project-link { display: inline-flex; align-items: center; gap: .4rem; color: var(--orange-text); font-size: .78rem; font-weight: 700; }
.project-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.privacy-note { display: block; color: #767d8d; font-size: .7rem; line-height: 1.55; }
.private-mockup { padding: 1.25rem; display: grid; place-items: center; background: linear-gradient(135deg, var(--ink), #0d5f69); }
.mockup-window { width: min(100%, 500px); overflow: hidden; border: 1px solid rgba(255,255,255,.3); border-radius: 7px; background: #fff; box-shadow: 0 25px 45px rgba(0,20,60,.25); }
.mockup-top { height: 26px; padding: 0 .8rem; display: flex; align-items: center; gap: 5px; border-bottom: 1px solid #e6e9f0; }
.mockup-top span { width: 6px; height: 6px; border-radius: 50%; background: #c8cfdd; }.mockup-top b { margin-left: auto; color: #50607b; font: 600 .48rem "JetBrains Mono", monospace; }
.mockup-layout { height: 120px; display: grid; grid-template-columns: 55px 1fr; }.mockup-nav { padding: .7rem .5rem; background: var(--ink); }.mockup-nav i { height: 8px; display: block; margin-bottom: 11px; border-radius: 2px; background: rgba(255,255,255,.32); }
.mockup-content { padding: .7rem; background: #f5f7fb; }.mockup-content > span { height: 11px; width: 42%; display: block; margin-bottom: 10px; border-radius: 2px; background: #d5dce8; }.mockup-content > span:nth-child(2) { width: 68%; height: 7px; }
.mockup-content > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 10px 0; }.mockup-content > div i { height: 32px; border: 1px solid #dce2ec; border-radius: 3px; background: #fff; }.mockup-content > span:last-child { width: 100%; height: 22px; background: white; border: 1px solid #dce2ec; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: start; }
.about-copy > p { color: var(--text); font-size: 1.06rem; line-height: 1.8; }
.founder { margin-top: 2rem; padding-top: 1.5rem; display: flex; align-items: center; gap: 1rem; border-top: 1px solid var(--line); }
.founder > img { width: 64px; height: 64px; flex-shrink: 0; object-fit: cover; border-radius: 50%; }
.founder-linkedin { margin-left: .5rem; display: inline-flex; color: #0a66c2; transition: opacity .2s; }.founder-linkedin:hover { opacity: .75; }
.founder strong, .founder small { display: block; }.founder small { margin-top: .3rem; color: var(--muted); font-size: .78rem; }

.contact-section { color: white; background-color: var(--ink); background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 6rem; align-items: center; }
.eyebrow-light { color: var(--orange-light); }.contact-copy h2 { max-width: 11ch; }.contact-copy > p:not(.eyebrow) { max-width: 500px; margin: 1.5rem 0 2rem; color: #c8cbda; line-height: 1.75; }
.whatsapp-link { display: inline-flex; align-items: center; gap: .8rem; }.whatsapp-link > span { width: 42px; height: 42px; display: grid; place-items: center; color: #25d366; }.whatsapp-link > span svg { width: 34px; height: 34px; }
.whatsapp-link small, .whatsapp-link strong { display: block; }.whatsapp-link small { margin-bottom: .2rem; color: #aeb4ca; font-size: .67rem; }.whatsapp-link strong { font-size: .88rem; }
.form-panel { padding: clamp(1.5rem, 4vw, 2.5rem); color: var(--ink); border-radius: 8px; background: white; }
.field { margin-bottom: 1.1rem; }.field label { display: block; margin-bottom: .5rem; font-size: .78rem; font-weight: 700; }
.field input, .field textarea { width: 100%; padding: .8rem .9rem; color: var(--ink); border: 1px solid var(--line); border-radius: 4px; background: #fff; outline: 0; }
.field input:focus, .field textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,125,9,.18); }.field textarea { min-height: 125px; resize: vertical; }
.form-notice { margin: 0 0 .5rem; color: var(--muted); font-size: .78rem; }
.form-status { min-height: 1.35rem; margin-bottom: .75rem; color: var(--danger); font-size: .78rem; }.form-status.ok { color: var(--success); }.submit-button { width: 100%; }
.contact-success { padding: 1rem; color: var(--success); border: 1px solid rgba(8,113,95,.25); border-radius: 5px; background: rgba(8,113,95,.08); }.contact-success p { margin: .3rem 0 0; }
[hidden] { display: none !important; }

.site-footer { padding: 3.5rem 0 1.5rem; background: white; }.footer-inner { display: grid; grid-template-columns: 1fr auto auto; gap: 4rem; align-items: start; }
.footer-brand { display: flex; align-items: flex-start; gap: .85rem; }
.footer-brand .brand-mark { width: 44px; height: 28px; margin-top: .15rem; }
.footer-inner p { margin: .55rem 0 0; color: var(--muted); font-size: .78rem; }.footer-inner nav { display: flex; gap: 1.2rem; }.footer-inner nav a, .footer-contact { color: var(--muted); font-size: .76rem; font-weight: 600; }
.footer-inner nav a:hover, .footer-contact:hover { color: var(--orange-text); }
.footer-bottom { margin-top: 2.5rem; padding-top: 1.3rem; display: flex; justify-content: space-between; color: var(--muted); border-top: 1px solid var(--line); font-size: .68rem; }.footer-bottom code { color: var(--success); }

:focus-visible { outline: 2px solid var(--orange-text); outline-offset: 3px; }
@media (max-width: 900px) {
  .header-cta { display: none; }.nav-toggle { display: block; }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; padding: 1rem 1.5rem 1.5rem; flex-direction: column; align-items: stretch; gap: 0; background: var(--surface); border-bottom: 1px solid var(--line); }
  .site-nav.is-open { display: flex; }.site-nav a { padding: .8rem 0; border-bottom: 1px solid var(--line); }
  .hero-grid, .split-heading, .projects-heading, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero { padding: 4.5rem 0; }.section { padding: 5rem 0; }.system-panel { max-width: 630px; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; }.footer-inner nav { flex-wrap: wrap; }
}
@media (max-width: 560px) {
  :root { --container: min(100% - 2rem, 1200px); }.brand small { display: none; }.header-inner { min-height: 70px; }
  .hero { padding: 3.75rem 0; }.section { padding: 4rem 0; }h1 { font-size: 2.65rem; }.hero-text { font-size: .98rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }.button { width: 100%; }.system-row { grid-template-columns: 1fr; }.system-panel { padding: 1rem; }
  .solutions-list article { grid-template-columns: 35px 1fr; }.solutions-list article > b { display: none; }.project-card { width: 270px; }
  .footer-bottom { flex-direction: column; gap: .75rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } .project-track { animation: none; } .project-marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; } }