:root {
  --bg: #07111f;
  --bg-deep: #040a13;
  --surface: #0b1727;
  --surface-2: #0f1e31;
  --line: rgba(166, 195, 229, .16);
  --line-bright: rgba(74, 214, 255, .42);
  --text: #f4f8fc;
  --muted: #96a9be;
  --cyan: #4ad6ff;
  --blue: #4e7dff;
  --lime: #abf43d;
  --mono: "DM Mono", monospace;
  --sans: "Manrope", sans-serif;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--text); background:
    radial-gradient(circle at 83% 7%, rgba(40, 91, 168, .16), transparent 27rem),
    radial-gradient(circle at 6% 35%, rgba(31, 183, 222, .08), transparent 25rem),
    var(--bg-deep);
  font: 400 16px/1.65 var(--sans); overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 100; opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
.site-header {
  max-width: var(--max); margin: auto; min-height: 88px; display: flex; align-items: center;
  justify-content: space-between; padding: 0 24px; border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -.02em; }
.brand-mark {
  display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--line-bright);
  color: var(--cyan); font: 500 12px var(--mono); background: rgba(74, 214, 255, .06);
}
nav { display: flex; gap: 30px; }
nav a { color: var(--muted); font-size: 14px; transition: color .2s; }
nav a:hover { color: var(--text); }
.header-cta { font-size: 14px; font-weight: 700; color: var(--cyan); }
.header-cta span { margin-left: 5px; }
.header-links { display: flex; align-items: center; gap: 22px; }
.header-links > a:first-child { color: var(--muted); font-size: 14px; transition: color .2s; }
.header-links > a:first-child:hover { color: var(--text); }

.hero {
  max-width: var(--max); min-height: 680px; margin: auto; padding: 84px 24px 74px; display: grid;
  grid-template-columns: 1.05fr .95fr; gap: 7%; align-items: center;
}
.eyebrow, .section-index {
  margin: 0 0 24px; color: var(--cyan); font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase;
}
.eyebrow span { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 16px var(--lime); }
h1 { margin: 0; max-width: 700px; font-size: clamp(3.2rem, 6.1vw, 5.8rem); line-height: .98; letter-spacing: -.07em; }
h1 em, .contact-section h2 em { color: var(--cyan); font-style: normal; }
.hero-intro { max-width: 610px; margin: 30px 0; color: var(--muted); font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 18px;
  padding: 0 22px; font-weight: 700; font-size: 14px; transition: transform .2s, background .2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: #00121b; background: var(--cyan); }
.button-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.015); }
.hero-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 55px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-meta div { display: flex; flex-direction: column; }
.hero-meta strong { font-size: 20px; }
.hero-meta span { color: var(--muted); font-size: 12px; }

.hero-visual { position: relative; min-height: 510px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(17,35,57,.9), rgba(6,15,26,.95)); box-shadow: 0 30px 80px rgba(0,0,0,.38); }
.hero-visual::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(to bottom, black, transparent 88%); opacity: .23; }
.visual-top, .system-footer { position: relative; display: flex; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--line); color: var(--muted); font: 400 11px var(--mono); }
.live { color: #b8c5d3; }.live i, .project-status i, .availability i { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); }
.profile-panel { position: relative; z-index: 1; min-height: 395px; display: grid; grid-template-columns: .86fr 1.14fr; gap: 24px; padding: 28px 24px 70px; align-items: center; }
.portrait-card { position: relative; margin: 0; aspect-ratio: .84; overflow: hidden; border: 1px solid var(--line-bright); background: #0a1626; box-shadow: 0 24px 55px rgba(0,0,0,.35); }
.portrait-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(4,10,19,.23), transparent 45%); pointer-events: none; }
.portrait-card img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: 50% 45%; }
.profile-path { min-width: 0; }
.profile-label { margin: 0 0 20px; color: var(--cyan); font: 500 10px var(--mono); letter-spacing: .13em; }
.profile-path ol { margin: 0; padding: 0; list-style: none; }
.profile-path li { position: relative; padding: 13px 0 13px 29px; border-top: 1px solid var(--line); }
.profile-path li:last-child { border-bottom: 1px solid var(--line); }
.profile-path li > span { position: absolute; left: 0; top: 16px; color: var(--cyan); font: 400 9px var(--mono); }
.profile-path strong { display: block; font-size: 15px; }
.profile-path small { display: block; margin-top: 2px; color: var(--muted); font: 400 9px/1.45 var(--mono); }
.system-footer { position: absolute; bottom: 0; left: 0; right: 0; border-top: 1px solid var(--line); border-bottom: 0; color: var(--cyan); }
.system-footer a { transition: color .2s; }.system-footer a:hover { color: var(--text); }

.trust-bar { min-height: 74px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: center; gap: 30px; color: #758ba2; font: 500 11px var(--mono); letter-spacing: .12em; }
.trust-bar i { width: 3px; height: 3px; border-radius: 50%; background: #34506b; }
.section { max-width: var(--max); margin: auto; padding: 120px 24px; }
.section-heading { display: grid; grid-template-columns: .6fr 1.2fr 1fr; gap: 44px; align-items: start; margin-bottom: 56px; }
.section-heading h2 { margin: 0; font-size: clamp(2.5rem, 4vw, 4.2rem); line-height: 1.05; letter-spacing: -.055em; }
.section-heading > p:last-child { margin: 4px 0 0; color: var(--muted); }
.capability-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.capability-card { min-height: 290px; padding: 28px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(15,30,49,.74), rgba(8,18,31,.8)); }
.capability-card.featured { grid-column: span 2; min-height: 260px; display: grid; grid-template-columns: 70px 1fr 1fr; align-items: center; }
.card-number { color: var(--cyan); font: 500 12px var(--mono); }
.capability-card h3 { margin: 22px 0 12px; font-size: 26px; letter-spacing: -.035em; }
.featured h3 { margin-top: 0; font-size: 34px; }
.capability-card p { max-width: 560px; color: var(--muted); }
.capability-card ul { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.capability-card li { color: #cfdae6; font-size: 14px; }.capability-card li::before { content: "↳"; margin-right: 9px; color: var(--cyan); }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 25px; }
.tags span, .project-tech span { padding: 6px 9px; border: 1px solid var(--line); color: #a9bacc; font: 400 10px var(--mono); text-transform: uppercase; }

.work-section { max-width: none; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(7,17,31,.58); }
.work-section > * { max-width: calc(var(--max) - 48px); margin-left: auto; margin-right: auto; }
.projects { display: grid; grid-template-columns: 1.12fr .88fr; gap: 16px; }
.project { position: relative; overflow: hidden; min-height: 390px; padding: 26px; border: 1px solid var(--line); background: #091522; }
.project-atlas { grid-row: span 2; min-height: 796px; background: radial-gradient(circle at 70% 30%, rgba(32, 110, 160, .2), transparent 18rem), linear-gradient(160deg, #0c1b2d, #07111e); }
.project-top { display: flex; justify-content: space-between; color: #6e849a; font: 400 10px var(--mono); letter-spacing: .08em; }
.project-status { color: #b7c6d3; }.project-status.planned i { background: var(--blue); box-shadow: 0 0 10px var(--blue); }
.project-copy { position: relative; z-index: 2; margin-top: 355px; max-width: 500px; }
.project-kicker { color: var(--cyan); font: 500 10px var(--mono); letter-spacing: .12em; }
.project h3 { margin: 18px 0 10px; font-size: 42px; line-height: 1.05; letter-spacing: -.05em; }
.project-atlas h3 { margin: 0; font-size: 72px; }
.project-subtitle { margin: -8px 0 15px!important; color: var(--cyan)!important; font: 400 13px var(--mono); }
.project p { color: var(--muted); }
.project-tech { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 25px; }
.atlas-orbit { position: absolute; top: 100px; left: 50%; width: 280px; height: 280px; transform: translateX(-50%); }
.orbit { position: absolute; inset: 0; border: 1px solid rgba(74,214,255,.16); border-radius: 50%; }
.o2 { inset: 35px; }.o3 { inset: 80px; border-color: rgba(171,244,61,.22); }
.atlas-core { position: absolute; inset: 108px; display: grid; place-items: center; border: 1px solid var(--cyan); background: rgba(74,214,255,.12); color: var(--cyan); font: 500 24px var(--mono); box-shadow: 0 0 50px rgba(74,214,255,.18); }
.satellite { position: absolute; padding: 6px 8px; border: 1px solid var(--line); background: #0c1d30; color: var(--cyan); font: 400 9px var(--mono); }
.s1 { top: 8px; left: 118px; }.s2 { top: 160px; right: -15px; }.s3 { bottom: 10px; left: 25px; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 48px; border-top: 1px solid var(--line); padding-top: 20px; }
.metric-row div { display: flex; flex-direction: column; }
.metric-row span { color: #668098; font: 400 9px var(--mono); text-transform: uppercase; }
.metric-row strong { font-size: 13px; }
.pulse-chart { position: absolute; left: 26px; right: 26px; bottom: 30px; height: 75px; }
.pulse-chart svg { width: 100%; height: 100%; overflow: visible; }.pulse-chart path { fill: none; stroke: var(--cyan); stroke-width: 2; filter: drop-shadow(0 0 7px rgba(74,214,255,.4)); }
.project-matilha { grid-column: span 2; min-height: 300px; padding-right: 38%; }
.flow { position: absolute; right: 32px; bottom: 45px; display: flex; align-items: center; gap: 12px; color: var(--muted); font: 400 10px var(--mono); }
.flow span { padding: 10px; border: 1px solid var(--line); }.flow b { color: var(--cyan); }

.experience-layout { display: grid; grid-template-columns: .68fr 1.32fr; gap: 8%; }
.quote { align-self: start; padding: 28px; border-left: 2px solid var(--cyan); background: rgba(74,214,255,.035); }
.quote p { margin: 0; font-size: 21px; line-height: 1.5; letter-spacing: -.02em; }
.timeline { position: relative; }.timeline::before { content: ""; position: absolute; top: 8px; bottom: 12px; left: 6px; width: 1px; background: var(--line); }
.timeline-item { position: relative; display: grid; grid-template-columns: 100px 1fr; gap: 20px; padding: 0 0 60px 36px; }
.timeline-marker { position: absolute; top: 8px; left: 0; width: 13px; height: 13px; border: 2px solid var(--cyan); border-radius: 50%; background: var(--bg-deep); }
.timeline-date { color: var(--cyan); font: 400 10px var(--mono); padding-top: 6px; }
.timeline-content h3 { margin: 0 0 12px; font-size: 22px; }.timeline-content h3 span { color: var(--muted); font-weight: 500; }
.timeline-content p { margin: 0; color: var(--muted); }

.decisions-section { max-width: none; border-top: 1px solid var(--line); background: linear-gradient(to bottom, rgba(7,17,31,.3), transparent); }
.decisions-section > * { max-width: calc(var(--max) - 48px); margin-left: auto; margin-right: auto; }
.decision-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { min-height: 88px; display: grid; grid-template-columns: 65px 1fr 30px; align-items: center; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--cyan); font: 400 11px var(--mono); }
summary strong { font-size: 21px; letter-spacing: -.02em; }
summary i { color: var(--cyan); font-style: normal; font-size: 22px; transition: transform .2s; }
details[open] summary i { transform: rotate(45deg); }
details > div { padding: 0 65px 28px; max-width: 900px; }
details > div p { color: var(--muted); font-size: 17px; }
details > div small { color: #6f8498; font: 400 9px var(--mono); letter-spacing: .12em; }

.contact-section { max-width: var(--max); min-height: 400px; margin: auto; padding: 95px 24px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: center; border-top: 1px solid var(--line); }
.contact-section h2 { margin: 0; font-size: clamp(3.3rem, 6vw, 5.8rem); line-height: .98; letter-spacing: -.065em; }
.contact-copy { color: var(--muted); font-size: 18px; }
.availability { margin-top: 34px; color: var(--text); font: 400 12px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
footer { max-width: var(--max); margin: auto; min-height: 100px; padding: 25px 24px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 12px; }
footer a:hover { color: var(--cyan); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } }

@media (max-width: 900px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-visual { margin-top: 30px; }
  .trust-bar { overflow: hidden; justify-content: flex-start; padding: 0 24px; }
  .section-heading { grid-template-columns: 1fr; gap: 12px; }
  .section-heading .section-index { margin-bottom: 5px; }
  .capability-grid, .projects, .experience-layout, .contact-section { grid-template-columns: 1fr; }
  .capability-card.featured, .project-matilha { grid-column: auto; }
  .capability-card.featured { grid-template-columns: 50px 1fr; }
  .capability-card.featured ul { grid-column: 2; }
  .project-atlas { grid-row: auto; min-height: 720px; }
  .project-matilha { padding-right: 26px; }
  .project-matilha .flow { position: static; margin-top: 45px; }
  .quote { margin-bottom: 20px; }
  .contact-section { gap: 30px; }
}
@media (max-width: 600px) {
  .site-header { min-height: 72px; }.header-links > a:first-child { display: none; }.header-cta { font-size: 0; }.header-cta span { font-size: 22px; }
  .hero { padding-top: 55px; min-height: auto; }
  h1 { font-size: 3.35rem; }
  .hero-intro { font-size: 16px; }
  .hero-actions { flex-direction: column; }.button { width: 100%; }
  .hero-meta { grid-template-columns: 1fr; gap: 14px; }
  .hero-visual { min-height: 490px; }
  .profile-panel { grid-template-columns: .92fr 1.08fr; gap: 15px; padding: 22px 16px 70px; }
  .profile-path li { padding-left: 23px; }.profile-path strong { font-size: 13px; }.profile-path small { font-size: 8px; }
  .section { padding-top: 85px; padding-bottom: 85px; }
  .section-heading h2 { font-size: 2.7rem; }
  .capability-card.featured { display: block; }
  .capability-card.featured ul { grid-template-columns: 1fr; margin-top: 28px; }
  .project-atlas { min-height: 690px; }.atlas-orbit { transform: translateX(-50%) scale(.82); }
  .project-copy { margin-top: 325px; }.project-atlas h3 { font-size: 58px; }
  .metric-row { grid-template-columns: 1fr; gap: 12px; }
  .project-lab { min-height: 470px; }
  .flow { flex-wrap: wrap; }.flow b { display: none; }
  .timeline-item { grid-template-columns: 1fr; gap: 5px; }
  summary { grid-template-columns: 45px 1fr 22px; } summary strong { font-size: 17px; }
  details > div { padding-left: 45px; padding-right: 20px; }
  footer { flex-direction: column; align-items: flex-start; gap: 16px; }
}