/* =================================================================
   phellipe.eti.br — portfolio stylesheet
   Dark / terminal aesthetic. Hand-written, no build step.
   ================================================================= */

/* ---------- Fonts ---------- */
@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('assets/fonts/bricolage-grotesque-latin-600-normal.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('assets/fonts/bricolage-grotesque-latin-800-normal.woff2') format('woff2');
  font-weight: 800; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Hanken Grotesk';
  src: url('assets/fonts/hanken-grotesk-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Hanken Grotesk';
  src: url('assets/fonts/hanken-grotesk-latin-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Hanken Grotesk';
  src: url('assets/fonts/hanken-grotesk-latin-600-normal.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('assets/fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('assets/fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --bg: #0A0B0E;
  --bg-2: #0E1014;
  --surface: #14161B;
  --surface-hi: #181B21;
  --line: #23262E;
  --line-hi: #333742;
  --text: #E9EBEF;
  --text-dim: #9AA1AD;
  --text-faint: #868D9B;
  --accent: #5DF2A0;
  --accent-ink: #06150C;
  --accent-dim: rgba(93, 242, 160, 0.12);
  --accent-line: rgba(93, 242, 160, 0.42);
  --accent-glow: rgba(93, 242, 160, 0.16);

  --font-display: 'Bricolage Grotesque', 'Hanken Grotesk', sans-serif;
  --font-body: 'Hanken Grotesk', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  --maxw: 1200px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --radius: 13px;
  --radius-sm: 8px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* atmospheric layers */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.02) 1px, transparent 1.3px);
  background-size: 30px 30px;
  pointer-events: none;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60rem 40rem at 82% -8%, var(--accent-glow), transparent 62%),
    radial-gradient(50rem 38rem at 6% 16%, rgba(93, 142, 242, 0.07), transparent 60%);
  pointer-events: none;
}

img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }

::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--line-hi);
  border-radius: 8px;
  border: 3px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }

/* ---------- Helpers ---------- */
.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.skip-link {
  position: fixed;
  top: -120px;
  left: 1rem;
  z-index: 200;
  padding: 0.7rem 1.1rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: top 0.22s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* ---------- Layout ---------- */
main { display: block; }

.section {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: clamp(4.5rem, 10vh, 8rem);
}

.section-head { margin-bottom: clamp(2.25rem, 5vw, 3.5rem); }

.kicker {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.kicker-num { color: var(--accent); }
.kicker::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--line), transparent);
}

.section-title {
  margin-top: 1.15rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.95rem, 1.2rem + 2.6vw, 3.15rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 24ch;
  text-wrap: balance;
}

.section-note {
  margin-top: 1.1rem;
  max-width: 56ch;
  color: var(--text-dim);
}

/* ---------- Header / nav ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(10, 11, 14, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}

.nav {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 0.95rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text);
}
.brand-accent { color: var(--text-faint); }
.brand:hover .brand-accent { color: var(--accent); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.4vw, 2rem);
}
.nav-links a {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  padding: 0.3rem 0;
  transition: color 0.2s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--accent); }

.lang-toggle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-dim);
  padding: 0.34rem 0.6rem;
  border: 1px solid var(--line-hi);
  border-radius: var(--radius-sm);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.lang-toggle:hover {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--accent-dim);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--line-hi);
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 17px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}
.site-header.menu-open .nav-toggle span:first-child { transform: translateY(3.25px) rotate(45deg); }
.site-header.menu-open .nav-toggle span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease),
    border-color 0.2s var(--ease), color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px var(--accent-glow), 0 0 0 1px var(--accent-line);
}
.btn-ghost {
  border-color: var(--line-hi);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--accent-line);
  color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

/* ---------- Hero ---------- */
.hero {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: clamp(7rem, 14vh, 10rem) clamp(3rem, 6vh, 4.5rem);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(2.5rem, 7vh, 5rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.55fr 0.9fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero-kicker {
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.hero-name {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.1rem, 1.5rem + 8vw, 7.5rem);
  line-height: 0.94;
  letter-spacing: -0.035em;
}

.hero-statement {
  margin-top: 1.5rem;
  max-width: 26ch;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.2rem, 1rem + 1vw, 1.7rem);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--text);
  text-wrap: balance;
}

.hero-focus {
  margin-top: 1.4rem;
  font-size: 0.92rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.hero-focus .prompt { color: var(--accent); }
.hero-focus .typed { color: var(--text); font-weight: 500; }
.caret {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  background: var(--accent);
  transform: translateY(0.13em);
  animation: blink 1.15s steps(1, end) infinite;
}

.hero-sub {
  margin-top: 1.6rem;
  max-width: 46ch;
  color: var(--text-dim);
}

.hero-cta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* portrait */
.hero-aside { display: flex; justify-content: center; }
.portrait {
  position: relative;
  width: min(100%, 340px);
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.portrait::before,
.portrait::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--accent);
}
.portrait::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.portrait::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.portrait img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: calc(var(--radius) - 6px);
  filter: grayscale(0.32) contrast(1.04);
  transition: filter 0.4s var(--ease);
}
.portrait:hover img { filter: grayscale(0) contrast(1); }
.portrait-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.7rem;
  padding: 0.15rem 0.3rem 0.3rem;
  font-size: 0.74rem;
  color: var(--text-dim);
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: pulse 2.4s var(--ease) infinite;
}

/* stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  overflow: hidden;
}
.hero-stats li {
  padding: clamp(1.25rem, 3vw, 1.9rem);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.hero-stats li + li { border-left: 1px solid var(--line); }
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 1.2rem + 2vw, 2.9rem);
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.stat-plus { color: var(--accent); }
.stat-label {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ---------- About ---------- */
.about-body {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  max-width: 64ch;
  font-size: clamp(1.05rem, 1rem + 0.35vw, 1.22rem);
  line-height: 1.66;
  color: var(--text-dim);
}
.about-body p strong,
.about-body p b { color: var(--text); font-weight: 600; }

/* ---------- Stack ---------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.6rem 2rem;
}
.stack-group { border-top: 1px solid var(--line); padding-top: 1.2rem; }
.stack-label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.95rem;
}
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  padding: 0.32rem 0.62rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.stack-group .tag:hover { color: var(--text); border-color: var(--line-hi); }

/* ---------- Work ---------- */
.work-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
}
.work-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  padding: clamp(1.4rem, 3vw, 1.9rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease),
    background 0.25s var(--ease);
}
.work-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-line);
  background: var(--surface-hi);
}
.work-card-head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
}
.work-num {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-faint);
  transition: color 0.25s var(--ease);
}
.work-card:hover .work-num { color: var(--accent); }
.work-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.32rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.work-desc {
  color: var(--text-dim);
  font-size: 0.96rem;
  line-height: 1.58;
  flex: 1;
}
.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding-top: 0.3rem;
}
.work-tags .tag {
  font-size: 0.72rem;
  padding: 0.24rem 0.5rem;
  background: var(--bg-2);
}

/* ---------- Path (experience + education) ---------- */
.path-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
}
.sub-label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1.8rem;
}

.timeline { display: flex; flex-direction: column; }
.timeline-item {
  position: relative;
  padding-left: 1.8rem;
  padding-bottom: 2.1rem;
  border-left: 1px solid var(--line);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 0.4rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--line-hi);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.timeline-item:first-child::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}
.timeline-period {
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.timeline-role {
  margin-top: 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.12rem;
  letter-spacing: -0.01em;
}
.timeline-desc {
  margin-top: 0.45rem;
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.55;
}

.edu-list { display: flex; flex-direction: column; gap: 1.3rem; }
.edu-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-bottom: 1.3rem;
  border-bottom: 1px solid var(--line);
}
.edu-list .edu-item:last-child { border-bottom: 0; padding-bottom: 0; }
.edu-degree {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}
.edu-meta { font-size: 0.78rem; color: var(--text-faint); }

/* ---------- Publications ---------- */
.pub-list { display: flex; flex-direction: column; }
.pub-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.pub-list .pub-item:last-child { border-bottom: 1px solid var(--line); }
.pub-year {
  font-size: 0.82rem;
  color: var(--accent);
  padding-top: 0.15rem;
}
.pub-text { color: var(--text-dim); max-width: 60ch; }

/* ---------- Contact ---------- */
.section-contact {
  text-align: center;
  position: relative;
}
.section-contact .section-head {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.section-contact .kicker { width: 100%; max-width: 28rem; }
.section-contact .section-title {
  max-width: 18ch;
  font-weight: 800;
}
.section-contact .section-note { text-align: center; }

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-bottom: 2.75rem;
}

.contact-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  max-width: 30rem;
  margin: 0 auto 2.25rem;
}
.contact-links a {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.05rem 1.2rem;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}
.contact-links a:hover {
  border-color: var(--accent-line);
  background: var(--surface-hi);
  transform: translateY(-3px);
}
.link-label {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.link-value { color: var(--text); font-weight: 500; font-size: 0.95rem; }
.link-value .ext { color: var(--accent); }

.contact-loc {
  font-size: 0.8rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

/* ---------- vCard (QR de contato) ---------- */
.vcard {
  position: relative;
  max-width: clamp(15rem, 60vw, 19rem);
  margin: 2.75rem auto;
  padding: clamp(1.4rem, 4vw, 1.8rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.05rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.vcard::before,
.vcard::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--accent);
}
.vcard::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.vcard::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.vcard-code {
  position: relative;
  overflow: hidden;
  padding: 0.7rem;
  background: #ffffff;
  border-radius: var(--radius-sm);
}
.vcard-code img {
  display: block;
  width: 180px;
  height: 180px;
}

.vcard-scan {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  opacity: 0;
  background: linear-gradient(180deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 8px 1px var(--accent-glow);
  pointer-events: none;
}
.vcard.is-visible .vcard-scan {
  animation: vcard-scan 0.9s var(--ease) 0.35s 1;
}

.vcard-caption {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
}
.footer-inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 2.5rem var(--gutter);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.6rem;
}
.footer-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}
.footer-meta { font-size: 0.78rem; color: var(--text-faint); }
.footer-craft { font-size: 0.85rem; color: var(--text-dim); }
.footer-top {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  transition: color 0.2s var(--ease);
}
.footer-top:hover { color: var(--accent); }

/* ---------- Reveal & motion ---------- */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
}
[data-reveal] {
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
html.js [data-reveal].is-visible { opacity: 1; transform: none; }
.work-card[data-reveal]:nth-child(even) { transition-delay: 0.09s; }

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--accent-glow); }
  70% { box-shadow: 0 0 0 9px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}
@keyframes vcard-scan {
  0% { transform: translateY(0); opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { transform: translateY(180px); opacity: 0; }
}

.hero-kicker, .hero-name, .hero-statement, .hero-focus,
.hero-sub, .hero-cta, .hero-aside, .hero-stats {
  animation: rise 0.85s var(--ease) backwards;
}
.hero-kicker { animation-delay: 0.05s; }
.hero-name { animation-delay: 0.12s; }
.hero-statement { animation-delay: 0.22s; }
.hero-focus { animation-delay: 0.32s; }
.hero-sub { animation-delay: 0.4s; }
.hero-cta { animation-delay: 0.48s; }
.hero-aside { animation-delay: 0.3s; }
.hero-stats { animation-delay: 0.56s; }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
    padding: 1.5rem var(--gutter) 2rem;
    background: var(--bg-2);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  }
  .site-header.menu-open .nav-menu {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .site-header.menu-open {
    background: rgba(10, 11, 14, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }
  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.1rem;
  }
  .nav-links a { font-size: 1rem; }
  .lang-toggle { align-self: flex-start; }

  .hero-grid { grid-template-columns: 1fr; gap: 2.75rem; }
  .hero-aside { order: -1; justify-content: flex-start; }
  .portrait { width: min(64%, 240px); }
  .hero-statement, .hero-sub { max-width: none; }

  .work-list { grid-template-columns: 1fr; }
  .path-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 540px) {
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stats li + li { border-left: 0; border-top: 1px solid var(--line); }
  .contact-links { grid-template-columns: 1fr; }
  .pub-item { grid-template-columns: 1fr; gap: 0.4rem; }
  .footer-top { margin-left: 0; }
}

@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;
  }
}

/* ---------- Print (page becomes a clean CV) ---------- */
@media print {
  :root {
    --bg: #fff; --text: #111; --text-dim: #333; --text-faint: #555;
    --line: #ccc; --surface: #fff; --accent: #0a7c43;
  }
  body { background: #fff; color: #111; }
  body::before, body::after { display: none; }
  .site-header, .nav-toggle, .lang-toggle, .hero-cta,
  .contact-actions, .footer-top, .caret, .status-dot,
  .vcard .btn { display: none !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .hero { min-height: auto; padding-block: 1rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .section { padding-block: 1.5rem; }
  .work-list { grid-template-columns: 1fr 1fr; }
  .work-card, .contact-links a { border: 1px solid #ccc; }
  a { color: #111; }
  .work-card, .timeline-item, .section { break-inside: avoid; }
}