/* =============================================
   GABRIEL DIAS — PORTFOLIO
   Style System v2.1 — "firmamento & kinetic"
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,500&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── TOKENS ── */
:root {
  /* superfícies — linho claro */
  --paper:        #f4f2ec;
  --paper-2:      #fffefa;
  --paper-3:      #e9e6dd;

  /* tinta */
  --ink:          #1c2028;
  --ink-soft:     #5e6672;
  --ink-dim:      #737b87;

  /* acentos — azul firmamento */
  --accent:       #3f6ca8;   /* firmamento */
  --accent-2:     #6e9bc9;   /* céu de fim de tarde */
  --accent-soft:  rgba(63,108,168,0.10);
  --accent-line:  rgba(63,108,168,0.30);

  /* paleta do gato */
  --cat-body:     #5b86c4;
  --cat-belly:    #7099d3;
  --cat-dark:     #35598c;
  --cat-eye:      #1c2f4d;
  --cat-nose:     #2b4e80;
  --cat-yarn:     #e8d9bd;
  --cat-yarn-dk:  #b99a6c;
  --cat-shadow:   rgba(28,47,77,0.20);

  --line:         rgba(28,32,40,0.10);
  --line-strong:  rgba(28,32,40,0.18);
  --shadow-sm:    0 2px 8px rgba(30,45,70,0.06);
  --shadow-md:    0 12px 30px rgba(30,45,70,0.10);
  --shadow-lg:    0 24px 60px rgba(30,45,70,0.14);

  --radius-sm:    12px;
  --radius-md:    20px;
  --radius-lg:    28px;
  --radius-xl:    36px;

  --ease:         cubic-bezier(0.22, 1, 0.36, 1);
  --transition:   0.35s var(--ease);

  /* duas famílias, só isso */
  --font-sans:    'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;
}

[data-theme="dark"] {
  --paper:        #0f1218;
  --paper-2:      #161a22;
  --paper-3:      #1e232d;

  --ink:          #e9edf4;
  --ink-soft:     #a6afbd;
  --ink-dim:      #8b95a4;

  --accent:       #7fa8dc;
  --accent-2:     #a9c6e8;
  --accent-soft:  rgba(127,168,220,0.12);
  --accent-line:  rgba(127,168,220,0.32);

  --cat-body:     #7ba3d8;
  --cat-belly:    #a3c2ec;
  --cat-dark:     #4d7cb5;
  --cat-eye:      #0d1420;
  --cat-nose:     #3f6ca8;
  --cat-yarn:     #efe0c4;
  --cat-yarn-dk:  #a98a5e;
  --cat-shadow:   rgba(0,0,0,0.30);

  --line:         rgba(233,237,244,0.10);
  --line-strong:  rgba(233,237,244,0.18);
  --shadow-sm:    0 2px 8px rgba(0,0,0,0.30);
  --shadow-md:    0 12px 30px rgba(0,0,0,0.40);
  --shadow-lg:    0 24px 60px rgba(0,0,0,0.50);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 0.4s ease, color 0.4s ease;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; }
em {
  font-family: var(--font-mono);
  font-style: normal; font-weight: 500;
  letter-spacing: -0.03em;
}

svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7;
      stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

::selection { background: var(--accent); color: #fff; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--paper); }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 99px; border: 3px solid var(--paper); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── GRÃO ── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.2'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.09;
  mix-blend-mode: multiply;
}
[data-theme="dark"] body::before { mix-blend-mode: screen; opacity: 0.05; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ══════════════════════════════════
   NAVBAR — pill flutuante
══════════════════════════════════ */
#navbar {
  position: fixed; top: 18px; left: 0; right: 0; z-index: 200;
  display: flex; justify-content: center; align-items: center;
  padding: 0 16px;
  pointer-events: none;
}

/* seletor de idioma, canto superior direito */
.lang-switch {
  pointer-events: auto;
  position: absolute; right: 16px;
  display: flex; gap: 2px;
  background: var(--paper-2);
  background: color-mix(in srgb, var(--paper-2) 82%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px;
  box-shadow: var(--shadow-md);
}
.lang-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.02em;
  padding: 7px 10px;
  border: none; border-radius: 999px;
  background: transparent;
  color: var(--ink-dim);
  cursor: pointer;
  transition: all var(--transition);
}
.lang-btn:hover { color: var(--ink); background: var(--paper-3); }
.lang-btn.active { background: var(--accent); color: #fff; }
[data-theme="dark"] .lang-btn.active { color: #0f1218; }
.nav-pill {
  pointer-events: auto;
  position: relative;
  display: flex; align-items: center; gap: 6px;
  background: var(--paper-2);
  background: color-mix(in srgb, var(--paper-2) 82%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition), transform var(--transition);
}
#navbar.scrolled .nav-pill { box-shadow: var(--shadow-lg); }

.nav-brand {
  display: none;
  font-size: 1rem; font-weight: 800; letter-spacing: -0.03em;
  padding-left: 14px;
}
.nav-brand span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.86rem; font-weight: 500;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
}
.nav-item svg { width: 15px; height: 15px; }
.nav-item:hover { color: var(--ink); background: var(--paper-3); }
.nav-item.active {
  background: var(--ink);
  color: var(--paper);
}
[data-theme="dark"] .nav-item.active { background: var(--accent); color: #1a1209; }

.theme-toggle {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  margin-left: 4px;
  transition: all var(--transition);
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); transform: rotate(-15deg); }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.nav-hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  width: 38px; height: 38px;
  align-items: center; justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}
.nav-hamburger span {
  display: block; width: 16px; height: 1.8px;
  background: var(--ink); border-radius: 2px;
  transition: var(--transition);
}
.nav-hamburger[aria-expanded="true"] span:first-child { transform: translateY(3.4px) rotate(45deg); }
.nav-hamburger[aria-expanded="true"] span:last-child { transform: translateY(-3.4px) rotate(-45deg); }

/* ══════════════════════════════════
   HERO
══════════════════════════════════ */
#hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex; align-items: center;
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
}
.warm-blob {
  position: absolute; z-index: 0;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  opacity: 0.42;
}
.blob-a {
  width: 520px; height: 520px;
  background: radial-gradient(circle, var(--accent-2), transparent 68%);
  top: -120px; right: -80px;
  animation: float-slow 14s ease-in-out infinite;
}
.blob-b {
  width: 420px; height: 420px;
  background: radial-gradient(circle, var(--accent), transparent 70%);
  bottom: -140px; left: -120px;
  opacity: 0.35;
  animation: float-slow 18s ease-in-out infinite reverse;
}
@keyframes float-slow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-30px, 34px) scale(1.08); }
}

.hero-content {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  width: 100%;
}

/* ── TIPOGRAFIA CINÉTICA ── */
.hero-title {
  font-size: clamp(2.6rem, 7.2vw, 5.2rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.045em;
  margin-bottom: 14px;
  color: var(--ink-soft);
}
.hero-title .ink-strong { color: var(--ink); }
.kinetic-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
}
/* a saudação troca de idioma sozinha */
.greet { color: var(--accent); }
.greet-rest { display: inline; }
.kinetic-line .char {
  display: inline-block;
  transform: translateY(115%) rotate(8deg);
  opacity: 0;
  animation: char-in 0.95s var(--ease) forwards;
  animation-delay: var(--d, 0s);
  will-change: transform;
}
.kinetic-line .char.space { width: 0.28em; }
/* palavra inteira num bloco so: a linha nunca quebra no meio dela */
.kinetic-line .word { display: inline-block; white-space: nowrap; }
@keyframes char-in {
  to { transform: translateY(0) rotate(0); opacity: 1; }
}
/* hover: onda nas letras */
.hero-title .char:hover {
  animation: char-wave 0.5s var(--ease);
  color: var(--accent);
}
@keyframes char-wave {
  50% { transform: translateY(-14px) rotate(-5deg) scale(1.08); }
}

/* rotator de cargos */
.hero-role {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.5vw, 1.65rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 22px;
  display: flex; align-items: center;
  animation: rise 0.7s 0.55s var(--ease) both;
}
.rotator {
  position: relative;
  display: inline-block;
  overflow: hidden;
  height: 1.25em;
  vertical-align: bottom;
}
.rotator-word {
  display: block;
  white-space: nowrap;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 0.6s var(--ease), opacity 0.4s ease;
}
.rotator-word.is-active { transform: translateY(0); opacity: 1; }
.rotator-word.is-out {
  position: absolute; top: 0; left: 0;
  transform: translateY(-110%); opacity: 0;
}
.caret {
  display: inline-block;
  width: 3px; height: 1em;
  background: var(--accent);
  margin-left: 4px;
  border-radius: 2px;
  animation: blink 1.05s steps(2, start) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-bio {
  font-size: 1rem;
  color: var(--ink-soft);
  max-width: 470px;
  margin-bottom: 26px;
  line-height: 1.75;
}

/* revelação palavra-a-palavra no scroll */
[data-scroll-words] .word {
  opacity: 0.18;
  transition: opacity 0.35s ease, color 0.35s ease;
}
[data-scroll-words] .word.lit { opacity: 1; }

.hero-meta {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  font-size: 0.82rem; color: var(--ink-soft);
  margin-bottom: 30px;
  animation: rise 0.7s 0.7s var(--ease) both;
}
.hero-meta span { display: inline-flex; align-items: center; gap: 7px; }
.hero-meta svg { width: 15px; height: 15px; color: var(--accent); }
.dot-sep { width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); }

.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  animation: rise 0.7s 0.8s var(--ease) both;
}

/* botões */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 0.9rem; font-weight: 600;
  cursor: pointer; border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover svg:last-child { transform: translateX(3px); }
.btn-primary svg { transition: transform var(--transition); }
.btn-ghost {
  background: var(--paper-2);
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
  transform: translateY(-2px);
}

.hero-social {
  display: flex; align-items: center; gap: 10px;
  margin-top: 38px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  max-width: 470px;
  animation: rise 0.7s 0.9s var(--ease) both;
}
.hero-social-label {
  font-size: 0.78rem; color: var(--ink-dim);
  margin-right: 6px;
}
.social-btn {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink-soft);
  background: var(--paper-2);
  transition: all var(--transition);
}
.social-btn svg { width: 16px; height: 16px; }
.social-btn:hover {
  color: var(--accent); border-color: var(--accent-line);
  background: var(--accent-soft);
  transform: translateY(-3px) rotate(-6deg);
}

/* gatinho pixel art, solto no ar */
.hero-pet {
  animation: rise 0.9s 0.35s var(--ease) both;
  display: flex; justify-content: center;
}
#cat-canvas {
  display: block;
  width: 100%; max-width: 420px; height: auto;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* ══════════════════════════════════
   MARQUEE
══════════════════════════════════ */
.marquee, .footer-marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
  padding: 16px 0;
  position: relative; z-index: 1;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  --sets: 2;
  display: flex; align-items: center;
  width: max-content;
  animation: scroll-x 34s linear infinite;
}
.marquee-set {
  display: flex; align-items: center; gap: 26px;
  padding-right: 26px;
}
.marquee-track span {
  font-size: 1.05rem; font-weight: 600;
  letter-spacing: -0.02em; color: var(--ink-soft);
  white-space: nowrap;
}
.marquee-track .sep {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.95rem; font-weight: 600;
  opacity: 0.7;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
/* desloca exatamente 1 conjunto — emenda invisível com qualquer nº de cópias */
@keyframes scroll-x {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-100% / var(--sets))); }
}

/* ══════════════════════════════════
   SEÇÕES
══════════════════════════════════ */
section { padding: 110px 0; position: relative; z-index: 1; }

.section-label {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 0.74rem; font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 14px;
}
.section-label::before {
  content: ''; width: 22px; height: 1.5px;
  background: var(--accent); border-radius: 1px;
}
.section-title {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 18px;
}
.section-title em { color: var(--accent); letter-spacing: -0.01em; }
.section-sub {
  color: var(--ink-soft);
  font-size: 1rem;
  max-width: 520px;
  margin-bottom: 44px;
}

/* ══════════════════════════════════
   SOBRE
══════════════════════════════════ */
#about { background: var(--paper-2); border-bottom: 1px solid var(--line); }
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: start;
}
.about-text .lead {
  font-size: 1.28rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: 22px;
}
.about-text p { color: var(--ink-soft); line-height: 1.8; margin-bottom: 15px; }
.about-text p strong { color: var(--ink); font-weight: 600; }

.about-facts {
  display: flex; gap: 28px; flex-wrap: wrap;
  margin-top: 30px; padding-top: 26px;
  border-top: 1px solid var(--line);
}
.fact { display: flex; flex-direction: column; gap: 2px; }
.fact-num {
  font-size: 1.6rem; font-weight: 800; color: var(--accent);
  letter-spacing: -0.03em; line-height: 1;
}
.fact-lbl { font-size: 0.78rem; color: var(--ink-dim); }

/* toolkit */
.toolkit {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.toolkit-title {
  font-family: var(--font-mono);
  font-size: 1.05rem; font-weight: 500;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.tool-group + .tool-group { margin-top: 20px; }
.tool-group-label {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-dim); margin-bottom: 10px;
}
.chips { display: flex; gap: 7px; flex-wrap: wrap; }
.chip {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  color: var(--ink-soft);
  transition: all var(--transition);
  cursor: default;
}
.chip:hover {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

/* ══════════════════════════════════
   PROJETOS
══════════════════════════════════ */
#projects { background: var(--paper); }


.projects-grid {
  display: grid;
  /* sao 4 projetos: 2x2 fecha o bloco, 3+1 deixaria um orfao */
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 18px;
}
@media (min-width: 900px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
}
.project-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition), opacity 0.35s ease;
  position: relative;
  overflow: hidden;
}
.project-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), var(--accent-soft), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.project-card:hover {
  border-color: var(--accent-line);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.project-card:hover::before { opacity: 1; }

.project-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 18px;
  position: relative;
}
.project-icon {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: var(--paper-3);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  font-size: 1.35rem;
  transition: transform var(--transition);
}
.project-card:hover .project-icon { transform: rotate(-8deg) scale(1.06); }

.project-links { display: flex; gap: 7px; position: relative; }
.project-link {
  height: 32px; min-width: 32px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-soft);
  transition: all var(--transition);
}
.project-link svg { width: 14px; height: 14px; }
.project-link:hover {
  border-color: var(--accent-line);
  color: var(--accent);
  background: var(--accent-soft);
}
.project-link-visit {
  padding: 0 13px;
  gap: 6px;
  font-size: 0.78rem; font-weight: 500;
}

.project-name {
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: 9px;
  letter-spacing: -0.025em;
  position: relative;
}
.project-desc {
  font-size: 0.87rem;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 18px;
  position: relative;
}
.project-tags { display: flex; gap: 6px; flex-wrap: wrap; position: relative; }
.project-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: var(--paper-3);
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 9px;
}

/* ══════════════════════════════════
   CONTATO
══════════════════════════════════ */
#contact { background: var(--paper-2); border-top: 1px solid var(--line); }
.contact-card {
  max-width: 720px; margin: 0 auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 60px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.contact-card::before {
  content: '';
  position: absolute; top: -90px; left: 50%; transform: translateX(-50%);
  width: 340px; height: 260px;
  background: radial-gradient(circle, var(--accent-2), transparent 68%);
  filter: blur(60px);
  opacity: 0.4;
  pointer-events: none;
}
.contact-card .section-label { justify-content: center; }
.contact-card h2 {
  font-size: clamp(1.9rem, 4.2vw, 2.9rem);
  font-weight: 800; letter-spacing: -0.04em; line-height: 1.06;
  margin-bottom: 16px;
  position: relative;
}
.contact-card h2 em { color: var(--accent); }
.contact-sub {
  color: var(--ink-soft);
  margin: 0 auto 32px;
  max-width: 440px;
  position: relative;
}
.contact-links {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
  position: relative;
}

/* ══════════════════════════════════
   RODAPÉ
══════════════════════════════════ */
footer { background: var(--paper); position: relative; z-index: 1; }
.footer-marquee {
  border-bottom: none;
  padding: 22px 0;
  background: var(--paper);
}
.footer-marquee .marquee-track {
  animation-duration: 46s;
  animation-direction: reverse;
}
.footer-marquee .marquee-track span {
  font-family: var(--font-mono);
  font-size: 1.5rem; font-weight: 500;
  letter-spacing: -0.04em;
  color: var(--ink-dim);
  opacity: 0.55;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; flex-wrap: wrap;
  padding-top: 20px; padding-bottom: 28px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--ink-dim);
}
.footer-inner a { color: var(--accent); transition: opacity var(--transition); }
.footer-inner a:hover { opacity: 0.7; }

/* ══════════════════════════════════
   ANIMAÇÕES BASE
══════════════════════════════════ */
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}
/* sem JS, nada fica escondido */
.js .reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.js .reveal.visible { opacity: 1; transform: none; }

/* ══════════════════════════════════
   RESPONSIVO
══════════════════════════════════ */
@media (max-width: 980px) {
  .hero-content { grid-template-columns: 1fr; gap: 44px; }
  .hero-pet { max-width: 460px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  section { padding: 80px 0; }
  #hero { padding-top: 120px; }

  #navbar { justify-content: flex-start; gap: 8px; }
  .nav-pill { flex: 1; min-width: 0; }
  .nav-brand { display: block; margin-right: auto; }
  .nav-hamburger { display: flex; }
  .lang-switch { position: static; padding: 4px; }
  .lang-btn { padding: 7px 7px; font-size: 0.68rem; }
  .nav-links {
    display: none;
    position: absolute; top: calc(100% + 10px); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--paper-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 10px;
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open { display: flex; }
  .nav-item { border-radius: var(--radius-sm); padding: 12px 16px; }

  .hero-title { font-size: clamp(2.4rem, 11vw, 3.4rem); }
  .hero-social { max-width: 100%; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-card { padding: 40px 24px; }
  .footer-marquee .marquee-track span { font-size: 1.5rem; }
  .footer-inner { justify-content: center; text-align: center; }
}

/* ── acessibilidade de movimento ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .kinetic-line .char { opacity: 1; transform: none; }
  [data-scroll-words] .word { opacity: 1; }
  .reveal { opacity: 1; transform: none; }
}