/* =========================================================
   hgsDevv | Portfólio
   Visual profissional com toques sutis inspirados no Super Nintendo
   ========================================================= */

/* ---------- Cores (tokens) ---------- */
:root {
  /* azul-meia-noite com fundo arroxeado, lembrando o plástico do SNES */
  --bg: #0b0c17;
  --surface: #131427;
  --surface-2: #1a1c34;
  --border: #262947;
  --text: #e3e4f0;
  --text-strong: #ffffff;
  --muted: #8b8fb0;
  --dim: #34375a;              /* texto "apagado" antes de acender */
  --accent: #b4a8f0;           /* lavanda dos botões do console */
  --accent-soft: rgba(180, 168, 240, .12);
  --glow-1: rgba(84, 112, 196, .16);
  --glow-2: rgba(180, 168, 240, .10);
  --divider: #303459;
  /* padrão de fundo: pequenas cruzes de direcional (D-pad) */
  --pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M30 28h4v2h2v4h-2v2h-4v-2h-2v-4h2z' fill='%23ffffff' fill-opacity='.035'/%3E%3C/svg%3E");

  /* cores dos botões do SNES, dessaturadas, usadas só como detalhe */
  --snes-a: #c4495a;
  --snes-b: #cfae4a;
  --snes-x: #5470c4;
  --snes-y: #4a9a6e;

  --font: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", monospace;
  --pixel: "Press Start 2P", monospace;
  --radius: 12px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

:root[data-theme="light"] {
  --bg: #f4f3f9;
  --surface: #ffffff;
  --surface-2: #ecebf5;
  --border: #dcdaea;
  --text: #2a2a3a;
  --text-strong: #12121c;
  --muted: #62647e;
  --dim: #c8c8db;
  --accent: #5a4ca8;
  --accent-soft: rgba(90, 76, 168, .10);
  --glow-1: rgba(84, 112, 196, .10);
  --glow-2: rgba(180, 168, 240, .18);
  --divider: #cdcbe0;
  --pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M30 28h4v2h2v4h-2v2h-4v-2h-2v-4h2z' fill='%2312121c' fill-opacity='.05'/%3E%3C/svg%3E");
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* fundo fixo: brilhos suaves de cor + padrão de D-pad que some nas bordas */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 85% 10%, var(--glow-1), transparent 70%),
    radial-gradient(ellipse 50% 45% at 10% 95%, var(--glow-2), transparent 70%),
    var(--pattern);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 60% 40%, #000 40%, transparent 100%);
          mask-image: radial-gradient(ellipse 90% 80% at 60% 40%, #000 40%, transparent 100%);
}

a { color: inherit; text-decoration: none; }
strong { color: var(--text-strong); font-weight: 600; }

/* ---------- Layout: sidebar | divisória | conteúdo ---------- */
.layout {
  display: grid;
  grid-template-columns: minmax(300px, 400px) 1px 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 3rem);
}

/* ---------- Sidebar ---------- */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 2rem 0 1.5rem;
  overflow-y: auto;
  scrollbar-width: none;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--pixel);
  font-size: .75rem;
  color: var(--text-strong);
}
.logo > span:last-child { color: var(--accent); }

/* os 4 botões do controle viram a marca */
.logo-dots {
  display: grid;
  grid-template-columns: repeat(2, 7px);
  gap: 3px;
  transform: rotate(45deg);
}
.logo-dots i { width: 7px; height: 7px; border-radius: 50%; }
.logo-dots i:nth-child(1) { background: var(--snes-x); }
.logo-dots i:nth-child(2) { background: var(--snes-a); }
.logo-dots i:nth-child(3) { background: var(--snes-y); }
.logo-dots i:nth-child(4) { background: var(--snes-b); }

/* Foto */
.photo {
  position: relative;
  width: 116px;
  height: 116px;
  border-radius: 50%;
  margin-bottom: 1.2rem;
  background: linear-gradient(135deg, var(--surface-2), var(--accent-soft));
  border: 2px solid var(--border);
  overflow: hidden;
}
.photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
  transform: scale(1.7);          /* aproxima o rosto */
  transform-origin: 40% 38%;
  z-index: 1;
}
.photo-fallback {
  display: grid;
  place-items: center;
  height: 100%;
  font-family: var(--pixel);
  font-size: 1.2rem;
  color: var(--accent);
}

.name {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text-strong);
}
.role { margin-top: .8rem; font-size: 1rem; font-weight: 500; }
.tagline { margin-top: .6rem; color: var(--muted); max-width: 32ch; }

.status {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  margin-top: .9rem;
  font-size: .85rem;
  color: var(--muted);
}
/* selo "1P" como o indicador de jogador do controle */
.player-badge {
  display: grid;
  place-items: center;
  width: 28px;
  height: 20px;
  border-radius: 5px;
  background: var(--snes-a);
  color: #fff;
  font-family: var(--pixel);
  font-size: .5rem;
  box-shadow: 0 2px 0 color-mix(in srgb, var(--snes-a) 55%, black);
  animation: blinkBadge 3s steps(1) infinite;
}
@keyframes blinkBadge { 0%, 92% { opacity: 1; } 96% { opacity: .35; } }

/* Navegação: cada item tem um "botão" redondo que acende */
.nav { display: flex; flex-direction: column; gap: .3rem; }
.nav a {
  display: inline-flex;
  align-items: center;
  gap: .9rem;
  width: fit-content;
  padding: .3rem 0;
  font-family: var(--mono);
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  transition: color .2s, transform .3s var(--ease);
}
.nav-btn {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--muted);
  transition: background .2s, border-color .2s, box-shadow .2s;
}
.nav a:hover, .nav a.active { color: var(--text-strong); transform: translateX(6px); }
.nav a:hover .nav-btn, .nav a.active .nav-btn {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

/* Redes sociais */
.socials { display: flex; gap: 1rem; margin-top: auto; }
.socials a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 3px 0 var(--border);
  transition: transform .12s, box-shadow .12s, color .2s;
}
.socials a:hover { color: var(--accent); transform: translateY(-2px); }
.socials a:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--border); }
.socials svg { width: 18px; height: 18px; fill: currentColor; }

/* Botão de tema no estilo do SELECT do controle */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  width: fit-content;
  border: none;
  background: none;
  color: var(--muted);
  font-family: var(--mono);
  font-size: .72rem;
  cursor: pointer;
}
.theme-key {
  padding: .25rem .7rem;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: .62rem;
  letter-spacing: .1em;
  transform: rotate(-6deg);
  transition: background .2s, color .2s;
}
.theme-toggle:hover .theme-key { background: var(--accent); color: var(--bg); }

/* ---------- Divisória vertical com progresso ---------- */
.divider {
  position: sticky;
  top: 0;
  height: 100vh;
  background: linear-gradient(to bottom, transparent, var(--divider) 12%, var(--divider) 88%, transparent);
}
.divider-fill {
  position: absolute;
  top: 12%;
  left: 0;
  width: 1px;
  height: 76%;
  background: linear-gradient(to bottom, var(--snes-x), var(--accent));
  transform-origin: top;
  transform: scaleY(var(--progress, 0));
}
.divider-fill::after {             /* pontinho brilhante na ponta */
  content: "";
  position: absolute;
  left: -3px;
  bottom: -3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  transform: scaleY(calc(1 / max(var(--progress, 0), .01)));
}

/* ---------- Conteúdo ---------- */
.content { padding: 3rem 0 2rem; min-width: 0; }

.section { padding-bottom: 6rem; scroll-margin-top: 2rem; }

.section-title {
  display: flex;
  align-items: center;
  gap: .9rem;
  margin-bottom: 1.8rem;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-strong);
}
.section-title::after {
  content: "";
  flex: 1;
  max-width: 220px;
  height: 1px;
  background: var(--border);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1s var(--ease) .3s;
}
.section-title.visible::after { transform: scaleX(1); }
.num { font-family: var(--mono); font-size: .85rem; color: var(--accent); }

/* ---------- Mascote: cobrinha do Snake ---------- */
.snake-box { margin-bottom: 3.5rem; }
.snake-info,
.snake-hint {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
}
.snake-score b { color: var(--snes-a); font-weight: 500; margin-left: .3rem; }
.snake-canvas {
  display: block;
  width: 100%;
  height: 70px;
  margin: .6rem 0 .5rem;
  border-bottom: 1px dashed var(--divider);
  cursor: pointer;
  image-rendering: pixelated;
}
.snake-hint { justify-content: flex-end; opacity: .6; text-transform: none; letter-spacing: .04em; }

/* Texto que "acende" palavra por palavra conforme a rolagem */
.scrub p {
  max-width: 60ch;
  margin-bottom: 1.2rem;
  font-size: 1.12rem;
  line-height: 1.75;
}
.scrub .w { color: var(--dim); transition: color .35s; }
.scrub .w.on { color: var(--text); }

/* Editor de código (inspirado no banner do LinkedIn) */
.editor {
  margin-top: 2.5rem;
  max-width: 600px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  box-shadow: 0 20px 50px -25px rgba(0, 0, 0, .6);
}
.editor-tabs { display: flex; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.editor-tab {
  padding: .6rem 1.1rem;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--muted);
  border-right: 1px solid var(--border);
}
.editor-tab.active { color: var(--text-strong); background: var(--surface); box-shadow: inset 0 2px 0 var(--snes-x); }
.editor-body {
  min-height: calc(14 * 1.75em + 2.2rem);
  padding: 1.1rem 0;
  font-family: var(--mono);
  font-size: .8rem;
  line-height: 1.75;
  color: var(--text);
  white-space: pre;
  overflow-x: auto;
  counter-reset: line;
}
.editor-body .ln { display: block; padding: 0 1.2rem 0 0; }
.editor-body .ln::before {
  counter-increment: line;
  content: counter(line);
  display: inline-block;
  width: 2.6rem;
  margin-right: 1rem;
  text-align: right;
  color: var(--dim);
}
.editor-body .kw  { color: #c792ea; }
.editor-body .ty  { color: #82aaff; }
.editor-body .str { color: #c3e88d; }
.editor-body .cm  { color: var(--muted); font-style: italic; }
.editor-body .fn  { color: #ffcb6b; }
:root[data-theme="light"] .editor-body .kw  { color: #7c3aed; }
:root[data-theme="light"] .editor-body .ty  { color: #1d4ed8; }
:root[data-theme="light"] .editor-body .str { color: #15803d; }
:root[data-theme="light"] .editor-body .fn  { color: #b45309; }
.editor-body .caret {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  vertical-align: text-bottom;
  background: var(--accent);
  animation: caret 1s steps(2, start) infinite;
}
@keyframes caret { to { visibility: hidden; } }

/* Stack: teclas no formato dos botões do controle */
.sub-title {
  margin: 3rem 0 1.2rem;
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
}
.stack { list-style: none; display: flex; flex-wrap: wrap; gap: .7rem; }
.stack li {
  --c: var(--snes-x);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem 1rem .55rem .7rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 3px 0 var(--border);
  font-size: .88rem;
  color: var(--text-strong);
  cursor: default;
  transition: transform .15s, box-shadow .15s, border-color .2s, opacity .6s var(--ease), filter .6s var(--ease);
}
.stack li::before {            /* bolinha colorida = botão A/B/X/Y */
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, .25);
}
.stack li:nth-child(4n+1) { --c: var(--snes-x); }
.stack li:nth-child(4n+2) { --c: var(--snes-a); }
.stack li:nth-child(4n+3) { --c: var(--snes-b); }
.stack li:nth-child(4n+4) { --c: var(--snes-y); }
.stack li:hover { border-color: var(--c); transform: translateY(-2px); }
.stack li:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--border); }

/* Tags/chips */
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; }
.tags li {
  padding: .3rem .8rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--mono);
  font-size: .72rem;
}

/* Linha do tempo */
.timeline {
  position: relative;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.item {
  position: relative;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.5rem;
  padding: 1.4rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background .3s, border-color .3s, opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease);
}
.item:hover { background: var(--surface); border-color: var(--border); }
.period {
  font-family: var(--mono);
  font-size: .74rem;
  line-height: 1.6;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  padding-top: .2rem;
}
.item h3 { font-size: 1.02rem; font-weight: 600; color: var(--text-strong); line-height: 1.4; }
.at { color: var(--accent); font-weight: 500; }

.meta { display: flex; flex-wrap: wrap; gap: .35rem .9rem; font-size: .85rem; color: var(--muted); margin: .25rem 0 .6rem; }
.meta span { display: inline-flex; align-items: center; gap: .9rem; }
.meta span + span::before {          /* separador em círculo, sem traços */
  content: "";
  width: 3px;
  height: 3px;
  margin-left: -.45rem;
  border-radius: 50%;
  background: var(--muted);
}
.item p:not(.meta):not(.period) { font-size: .95rem; margin-bottom: .8rem; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
}
.edu h3 { font-size: 1.05rem; color: var(--text-strong); margin-top: .3rem; }
.edu .meta { margin-bottom: 0; }

.certs {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.certs li {
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  background: var(--surface);
  transition: transform .3s var(--ease), border-color .3s, opacity .8s var(--ease), filter .8s var(--ease);
}
.certs li:hover { transform: translateY(-3px); }
.certs h4 { font-size: .95rem; font-weight: 600; color: var(--text-strong); }
.certs span { font-size: .82rem; color: var(--muted); }

/* Projetos no formato de cartucho */
.cart-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .7rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.cart-slot {                  /* ranhuras do cartucho */
  width: 64px;
  height: 8px;
  border-radius: 2px;
  background: repeating-linear-gradient(90deg, var(--dim) 0 3px, transparent 3px 6px);
}
.cart-id {
  font-family: var(--pixel);
  font-size: .5rem;
  letter-spacing: .1em;
  color: var(--muted);
}
.projects { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1.4rem; }
.project {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  transition: transform .4s var(--ease), border-color .3s, opacity .9s var(--ease), filter .9s var(--ease);
}
.project:hover { transform: translateY(-6px); border-color: var(--accent); }
.project-preview {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at 30% 30%, rgba(84, 112, 196, .35), transparent 55%),
    radial-gradient(circle at 75% 70%, rgba(167, 161, 217, .3), transparent 55%),
    var(--surface-2);
  overflow: hidden;
}
.project-preview span {
  font-family: var(--pixel);
  font-size: 1rem;
  color: var(--text-strong);
  transition: transform .6s var(--ease);
}
.project-preview b { color: var(--accent); font-weight: 400; }
.project:hover .project-preview span { transform: scale(1.12); }
.project-preview.empty { background: var(--surface-2); }
.project-preview.empty span { color: var(--dim); font-size: 2rem; }
.project-body { display: flex; flex-direction: column; gap: .8rem; padding: 1.3rem; flex: 1; }
.project h3 { font-size: 1.05rem; color: var(--text-strong); }
.project p { font-size: .92rem; color: var(--muted); }
.project .btn { margin-top: auto; align-self: flex-start; }
.project-links { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: auto; }
.project-links .btn { margin-top: 0; }

/* prévia com captura de tela real do projeto */
.project-shot { display: block; padding: 0; background: var(--surface-2); }
.project-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  transition: transform .6s var(--ease);
}
.project:hover .project-shot img { transform: scale(1.04); }
.project.muted { opacity: .55; border-style: dashed; }
.project.muted:hover { transform: none; border-color: var(--border); }

/* Brilho que segue o mouse */
.glow { position: relative; }
.glow::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), var(--accent-soft), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
  z-index: 1;
}
.glow:hover::before { opacity: 1; }

/* Botões com leve "clique" físico de controle */
.btn {
  display: inline-block;
  padding: .55rem 1.2rem;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  box-shadow: 0 3px 0 var(--border);
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--text-strong);
  transition: transform .12s, box-shadow .12s, background .2s;
}
.btn:hover { background: var(--accent-soft); }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--border); }

/* Contato */
.big-cta {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--text-strong);
}
.lead { margin-top: 1rem; max-width: 52ch; color: var(--muted); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.contact-item {
  display: flex;
  flex-direction: column;
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color .3s, transform .3s var(--ease), opacity .8s var(--ease), filter .8s var(--ease);
}
.contact-item:hover { border-color: var(--accent); transform: translateY(-3px); }
.contact-item .label {
  font-family: var(--mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
}
.contact-item .value { color: var(--text-strong); font-weight: 500; word-break: break-word; }

.footer { padding: 2rem 0; font-size: .82rem; color: var(--muted); border-top: 1px solid var(--border); }

/* ---------- Animações de entrada ao rolar ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition: opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease);
  transition-delay: var(--d, 0s);
}
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="zoom"]  { transform: translateY(30px) scale(.94); }
[data-reveal="pop"]   { transform: translateY(14px) scale(.8); filter: none; transition-duration: .5s; }
[data-reveal].visible { opacity: 1; transform: none; filter: none; }

/* depois de aparecer, devolve o hover rápido aos cards */
.item.visible, .certs li.visible, .project.visible, .contact-item.visible { transition-delay: 0s; }

/* teclas da stack "saltam" uma de cada vez, depois voltam ao clique rápido */
.stack li[data-reveal] {
  transition: opacity .45s var(--ease) var(--d, 0s), transform .45s cubic-bezier(.3, 1.6, .5, 1) var(--d, 0s);
}
.stack li[data-reveal].visible {
  transition: transform .15s, box-shadow .15s, border-color .2s;
}
.project.muted.visible { opacity: .55; }

/* ---------- Easter egg: tela quebrada ---------- */
.layout.shake { animation: shake .65s cubic-bezier(.36, .07, .19, .97); }
@keyframes shake {
  10%, 90% { transform: translate(-2px, 1px) rotate(-.2deg); }
  20%, 80% { transform: translate(4px, -2px) rotate(.3deg); }
  30%, 50%, 70% { transform: translate(-8px, 3px) rotate(-.5deg); }
  40%, 60% { transform: translate(8px, -3px) rotate(.5deg); }
}

.crack-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  transition: opacity .8s ease;
}
.crack-overlay.fade { opacity: 0; }
.crack-overlay svg { width: 100%; height: 100%; }

/* clarão no ponto do impacto */
.crack-flash {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--x) var(--y), rgba(255, 255, 255, .55), transparent 45%);
  animation: crackFlash .5s ease-out forwards;
}
@keyframes crackFlash { from { opacity: 1; } to { opacity: 0; } }

.crack-impact { animation: crackImpact .4s ease-out both; transform-box: fill-box; transform-origin: center; }
@keyframes crackImpact { from { transform: scale(.2); opacity: 0; } 40% { opacity: 1; } to { transform: scale(1); opacity: .7; } }

/* as rachaduras se "desenham" rapidamente a partir do impacto */
.crack-line, .crack-shadow {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: crackDraw .35s cubic-bezier(.2, .8, .2, 1) forwards;
}
.crack-line   { stroke: rgba(255, 255, 255, .9); }
.crack-shadow { stroke: rgba(0, 0, 0, .45); transform: translate(1px, 1px); }
@keyframes crackDraw { to { stroke-dashoffset: 0; } }

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; gap: 0; }
  .sidebar { position: static; height: auto; padding-bottom: 2.5rem; border-bottom: 1px solid var(--border); }
  .divider, .nav { display: none; }
  .socials { margin-top: 0; }
}

@media (max-width: 560px) {
  .item { grid-template-columns: 1fr; gap: .4rem; padding: 1rem 0; }
  .item:hover { background: none; border-color: transparent; }
  .period br { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; filter: none; }
  .scrub .w { color: var(--text); }
  .crack-line, .crack-shadow { stroke-dashoffset: 0; }
}