/* Layout: hero → pilha de 5 painéis fixos que dão zoom ao rolar → índice completo → rodapé.
   Tema único, escuro por escolha (console/terminal com hue azul-petróleo). */
:root {
  /* Tema claro (padrão): papel frio com leve viés azul, acento azul profundo, âmbar para datas e prêmios. */
  --bg: #f4f6f9;
  --bg-2: #ffffff;
  --surface: #ffffff;
  --line: #e1e6ee;
  --line-2: #c9d2de;
  --fg: #141a24;
  --fg-2: #3a4556;
  --muted: #5f6b7c;
  --accent: #1f5fcf;
  --amber: #b8690c;
  --on-accent: #ffffff;
  --grid-opacity: .5;
  --top-bg: rgba(244,246,249,.85);
  --font-display: "Syne", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --cat: var(--accent);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f141c; --bg-2: #151c27; --surface: #1a2230; --line: #263142; --line-2: #35435a;
    --fg: #eef2f7; --fg-2: #cfd6e0; --muted: #a3adbd; --accent: #9ad7ff; --amber: #f5b35a; --on-accent: #0a0d13;
    --grid-opacity: .45; --top-bg: rgba(15,20,28,.85);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f141c; --bg-2: #151c27; --surface: #1a2230; --line: #263142; --line-2: #35435a;
  --fg: #eef2f7; --fg-2: #cfd6e0; --muted: #a3adbd; --accent: #9ad7ff; --amber: #f5b35a; --on-accent: #0a0d13;
  --grid-opacity: .45; --top-bg: rgba(15,20,28,.85);
  color-scheme: dark;
}
/* Cor de cada capacidade: variante clara por padrão, variante escura no tema escuro. */
.panel, .dots button { --cat: var(--cat-light); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) :is(.panel, .dots button) { --cat: var(--cat-dark); } }
:root[data-theme="dark"] :is(.panel, .dots button) { --cat: var(--cat-dark); }
* { box-sizing: border-box; }
html { scroll-behavior: auto; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60vw 40vh at 80% -10%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%),
    radial-gradient(50vw 40vh at 10% 110%, color-mix(in srgb, var(--amber) 9%, transparent), transparent 60%),
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 100% 64px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 64px 100%;
  mask-image: linear-gradient(#000 60%, transparent);
  opacity: var(--grid-opacity);
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.05; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
p { margin: 0; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.eyebrow { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.wrap { position: relative; z-index: 1; width: min(1240px, 100%); margin-inline: auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }

/* Topo */
.top {
  position: fixed; top: env(safe-area-inset-top, 0px); left: 0; right: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding-block: 14px; padding-left: var(--gutter-l); padding-right: var(--gutter-r);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  background: linear-gradient(var(--top-bg), transparent); border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}
.top .brand { font-family: var(--font-display); font-weight: 800; letter-spacing: .02em; text-decoration: none; }
.top nav { display: flex; gap: 20px; font-family: var(--font-mono); font-size: .85rem; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--fg); }
.theme-btn { font-family: var(--font-mono); font-size: .74rem; padding: 5px 10px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--bg-2); color: var(--fg); cursor: pointer; }
.theme-btn:hover { border-color: var(--accent); }
.top-right { display: flex; align-items: center; gap: 18px; }

/* Herói */
.hero { padding-block: clamp(120px, 18vh, 180px) clamp(48px, 8vh, 96px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr); gap: clamp(24px, 4vw, 72px); align-items: end; }
.hero h1 { font-size: clamp(3rem, 9vw, 7.5rem); font-weight: 800; letter-spacing: -0.04em; }
.hero .role { margin-top: 14px; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.1rem, 1.8vw, 1.5rem); color: var(--accent); letter-spacing: -0.01em; text-wrap: balance; }
.hero .lede { max-width: 52ch; margin-top: 24px; font-size: clamp(1.1rem, 1.4vw, 1.3rem); line-height: 1.55; color: var(--fg-2); }
.since { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; padding: 7px 14px; border: 1px solid var(--line-2); border-radius: 999px; font-family: var(--font-mono); font-size: .85rem; color: var(--amber); }
.since::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 12px var(--amber); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: .35 } }
.stats { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.stat { background: var(--bg-2); padding: 14px 18px; min-width: 0; display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.stat b { font-family: var(--font-display); font-size: clamp(1.5rem, 2.4vw, 2rem); font-weight: 800; letter-spacing: -0.02em; white-space: nowrap; }
.stat span { font-family: var(--font-body); font-size: .95rem; color: var(--muted); text-align: right; }
.chains { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip { font-family: var(--font-mono); font-size: .8rem; padding: 5px 11px; border: 1px solid var(--line-2); border-radius: 6px; color: var(--muted); }

/* Experience */
.experience { padding-block: clamp(64px, 10vh, 120px) clamp(40px, 6vh, 80px); }
.xp-list { display: grid; gap: 28px; margin-top: 20px; }
.xp { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 20px; padding-top: 22px; border-top: 1px solid var(--line); }
.xp-when { font-size: .85rem; color: var(--amber); letter-spacing: .04em; text-transform: uppercase; padding-top: 8px; }
.xp h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 800; letter-spacing: -.02em; }
.xp-org { color: var(--muted); font-weight: 700; }
.xp-sum { margin-top: 10px; max-width: 66ch; color: var(--fg-2); font-size: 1.05rem; }
.xp .feitos { max-width: 72ch; }
.xp .feitos li::before { background: var(--amber); }

/* Selected work header (lives inside the pinned stack) */
.work-head { position: absolute; top: 0; left: 0; right: 0; z-index: 3; padding-top: 84px; pointer-events: none; }
.work-head h2 { font-size: clamp(1.3rem, 2vw, 1.7rem); font-weight: 800; letter-spacing: -.02em; margin-top: 4px; }
.work-head .sub { color: var(--muted); margin-top: 4px; font-size: .95rem; max-width: 60ch; }
.skills h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); font-weight: 800; letter-spacing: -.03em; margin-top: 6px; }

/* Pilha com zoom */
.stack { position: relative; }
.stack-hint { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 5; font-family: var(--font-mono); font-size: .72rem; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; pointer-events: none; }
.panel { position: relative; min-height: 100vh; display: grid; align-items: center; padding-block: 170px 48px; will-change: transform, opacity, filter; }
.panel-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.panel .idx { font-family: var(--font-display); font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 800; color: var(--cat); opacity: .35; line-height: 1; letter-spacing: -.04em; }
.panel h2 { font-size: clamp(1.9rem, 3.6vw, 3.1rem); font-weight: 800; letter-spacing: -0.03em; margin-top: 4px; }
.panel .tag { color: var(--cat); font-family: var(--font-mono); font-size: .9rem; margin-top: 10px; }
.panel .period { font-size: .95rem; color: var(--muted); margin-top: 4px; }
.panel .summary { margin-top: 18px; max-width: 52ch; color: var(--fg-2); font-size: clamp(1.05rem, 1.2vw, 1.15rem); line-height: 1.55; }
.feitos { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.feitos li { position: relative; padding-left: 20px; font-size: 1rem; color: var(--fg); }
.feitos li::before { content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 2px; background: var(--cat); }
.stacklist { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.stacklist .chip { border-color: color-mix(in srgb, var(--cat) 35%, var(--line-2)); color: var(--fg); background: var(--bg-2); }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.card { position: relative; background: var(--surface); box-shadow: 0 1px 2px rgba(20,26,36,.04); border: 1px solid var(--line); border-radius: 12px; padding: 18px 18px 14px; min-width: 0; transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .35s, box-shadow .35s; }
.card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--cat) 55%, var(--line)); box-shadow: 0 18px 40px -24px color-mix(in srgb, var(--cat) 60%, transparent); }
.card header { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.card h3 { font-size: 1.12rem; font-weight: 700; letter-spacing: -.01em; min-width: 0; overflow-wrap: anywhere; line-height: 1.2; }
.card .year { font-family: var(--font-mono); font-size: .74rem; color: var(--muted); flex-shrink: 0; }
.card p { margin-top: 8px; font-size: .98rem; line-height: 1.5; color: var(--fg-2); }
.card footer { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.card .tags { display: flex; flex-wrap: wrap; gap: 5px; }
.card .tags span { font-family: var(--font-mono); font-size: .76rem; color: var(--muted); padding: 3px 8px; border: 1px solid var(--line); border-radius: 5px; }
.card .status { font-family: var(--font-mono); font-size: .76rem; color: var(--cat); letter-spacing: .06em; text-transform: uppercase; font-weight: 500; }
.card .status::before { content: "● "; font-size: .6rem; }
.stack--static .panel { min-height: 0; padding-block: 40px 24px; }
.stack--static .panel:nth-of-type(1) { padding-top: 170px; }
.stack--static .stack-hint { display: none; }
.dots { position: fixed; right: max(14px, env(safe-area-inset-right, 0px)); top: 50%; transform: translateY(-50%); z-index: 40; display: grid; gap: 10px; opacity: 0; transition: opacity .3s; pointer-events: none; }
.dots.on { opacity: 1; pointer-events: auto; }
.dots button { width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--line-2); background: transparent; padding: 0; cursor: pointer; transition: background .3s, transform .3s; }
.dots button.on { background: var(--cat); border-color: var(--cat); transform: scale(1.3); }

/* Hero highlight */
.highlight { margin-top: 18px; font-size: .95rem; font-family: var(--font-body); font-weight: 500; color: var(--amber); }
.highlight:empty { display: none; }
.highlight::before { content: "★ "; }

/* Awards */
.awards { padding-block: clamp(64px, 10vh, 120px) 0; }
.award { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 20px; margin-top: 20px; padding: 26px 28px; border: 1px solid color-mix(in srgb, var(--amber) 45%, var(--line)); border-radius: 12px; background: linear-gradient(135deg, color-mix(in srgb, var(--amber) 12%, var(--surface)), var(--bg-2) 60%); box-shadow: 0 30px 60px -40px color-mix(in srgb, var(--amber) 60%, transparent); }
.award-badge { align-self: start; justify-self: start; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-accent); background: var(--amber); padding: 6px 10px; border-radius: 4px; font-weight: 500; }
.award h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 800; letter-spacing: -.02em; }
.award .feitos { margin-top: 12px; max-width: 72ch; }
.award .feitos li::before { background: var(--amber); }

/* Education & certifications */
.education { padding-block: clamp(64px, 10vh, 120px) 0; }
.edu-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: clamp(28px, 5vw, 72px); }
.edu-list, .cert-list { margin-top: 18px; display: grid; gap: 18px; }
.edu { padding-top: 16px; border-top: 1px solid var(--line); }
.edu h3 { font-size: 1.15rem; font-weight: 800; letter-spacing: -.01em; }
.edu-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 6px; color: var(--muted); font-size: 1rem; }
.cert-group { padding-top: 16px; border-top: 1px solid var(--line); }
.cert-group h4 { margin: 0; font-family: var(--font-mono); font-weight: 500; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.cert-group h4 span { text-transform: none; letter-spacing: 0; }
.cert-group ul { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 8px; }
.cert-row { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; font-size: 1rem; }
.cert-name { font-weight: 500; }
.cert-issuer, .cert-kind { color: var(--muted); font-size: .9rem; }
.cert-kind { font-family: var(--font-mono); font-size: .72rem; border: 1px solid var(--line-2); border-radius: 4px; padding: 1px 6px; }
.cert-date { color: var(--muted); font-size: .85rem; margin-left: auto; }
li.featured { padding: 12px 14px; border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line)); border-radius: 8px; background: var(--surface); }
li.featured .cert-name { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; color: var(--accent); }
.cert-detail { margin-top: 6px; font-size: .95rem; color: var(--fg-2); max-width: 64ch; }
.cert-compact { margin-top: 8px; font-size: 1rem; color: var(--fg-2); }

/* Skills */
.skills { padding-block: clamp(72px, 12vh, 140px); }
.skill-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 28px; }
.skill { background: var(--bg-2); padding: 18px; min-width: 0; }
.skill h3 { font-size: .8rem; font-family: var(--font-mono); font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.skill .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.skill .chip { color: var(--fg); font-size: .88rem; }

/* Rodapé */
.foot { border-top: 1px solid var(--line); padding-block: 40px 56px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: var(--font-mono); font-size: .88rem; color: var(--muted); }
.foot a { color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--line-2); }

/* Responsivo */
@media (max-width: 900px) {
  .hero-grid, .panel-inner { grid-template-columns: 1fr; }
  .panel { min-height: 0; padding-block: 150px 24px; }
  .panel ~ .panel { padding-top: 24px; }
  .work-head { padding-top: 56px; }
  .cards { grid-template-columns: 1fr; }
  .top nav { display: none; }
  .stack-hint, .dots { display: none; }
  .xp { grid-template-columns: 1fr; gap: 8px; }
  .award { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
  .edu-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .stat { flex-direction: column; align-items: flex-start; gap: 2px; }
  .stat span { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  .since::before { animation: none; }
  .card { transition: none; }
}