:root {
  --preto: #000;
  --superficie: #07080b;
  --linha: rgba(255, 255, 255, .09);
  --linha-forte: rgba(255, 255, 255, .16);
  --tinta: #eef0f5;
  --tinta-2: #a3a7b3;
  --tinta-3: #6c7080;
  --cobalto: #4a62ff;
  --cobalto-claro: #8c9bff;
  --cobalto-luz: rgba(74, 98, 255, .35);
  --verde: #5bd08a;

  --serifa: "Libre Caslon Display", "Georgia", serif;
  --sans: "Geist", system-ui, sans-serif;

  --largura: 1120px;
  --margem: clamp(16px, 4vw, 40px);
  --raio: 14px;

  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  background: var(--preto);
  color: var(--tinta-2);
  font: 400 1.05rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
main { overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--cobalto); outline-offset: 3px; border-radius: 6px; }

.title-gradient {
  font-family: var(--serifa);
  font-weight: 400;
  color: var(--tinta);
  background: linear-gradient(to bottom right, #fff 30%, rgba(255, 255, 255, .45));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -.01em;
  line-height: 1.05;
  text-wrap: balance;
}
h2.title-gradient { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h3 { color: var(--tinta); font-weight: 500; line-height: 1.25; }

/* Luz de holofote atrás dos títulos: só a metade de cima do brilho */
.spotlight {
  position: absolute;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(200, 205, 230, .13), transparent);
  -webkit-mask-image: linear-gradient(#000 30%, transparent 62%);
  mask-image: linear-gradient(#000 30%, transparent 62%);
}

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(0, 0, 0, .55);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--linha);
}
.topbar-inner {
  max-width: var(--largura); margin: 0 auto;
  padding: 12px var(--margem);
  display: flex; align-items: center; gap: 32px;
}
.name { font-family: var(--serifa); font-size: 1.35rem; line-height: 1; color: var(--tinta); text-decoration: none; }
.menu { display: flex; gap: 26px; margin-right: auto; }
.menu a { font-size: .9rem; text-decoration: none; color: var(--tinta-2); transition: color .2s; }
.menu a:hover { color: var(--tinta); }

.lang {
  position: relative;
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  width: 84px;
  padding: 3px;
  border: 1px solid var(--linha-forte);
  border-radius: 999px;
  background: none;
  font: 500 .8rem/1 var(--sans);
  color: var(--tinta-2);
}
.lang:hover { border-color: rgba(255, 255, 255, .3); }
.lang-opt { position: relative; z-index: 1; padding: 7px 0; text-align: center; transition: color .25s ease; }
.lang-thumb {
  position: absolute;
  top: 3px; bottom: 3px; left: 3px;
  width: calc(50% - 3px);
  border-radius: 999px;
  background: var(--tinta);
  transition: transform .25s ease;
}
.lang[aria-checked="false"] .lang-opt:first-child,
.lang[aria-checked="true"] .lang-opt:nth-child(2) { color: #000; }
.lang[aria-checked="true"] .lang-thumb { transform: translateX(100%); }

.hero {
  max-width: var(--largura); margin: 0 auto;
  padding: clamp(48px, 8vw, 110px) var(--margem) clamp(40px, 6vw, 72px);
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  align-items: center;
  gap: 40px;
  animation: entrar 1.6s cubic-bezier(.2, .7, .2, 1) both;
}
@keyframes entrar {
  0% { opacity: 0; transform: scale(.97); }
  25% { opacity: 0; }
  100% { opacity: 1; transform: none; }
}

.availability {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--linha-forte); border-radius: 999px;
  font-size: .88rem; color: var(--tinta); text-decoration: none;
  transition: background .2s;
}
.availability:hover { background: rgba(255, 255, 255, .06); }
.availability .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--verde);
  box-shadow: 0 0 10px var(--verde);
}

.hero h1 {
  margin-top: 26px;
  font-size: clamp(2.5rem, 5.4vw, 4.5rem);
  padding-bottom: .08em;
  max-width: 14em;
}
.lede { margin-top: 22px; max-width: 32rem; font-size: clamp(1rem, 1.6vw, 1.13rem); }

.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 34px; }
.btn-primary, .btn-ghost {
  display: inline-block;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 500; font-size: .95rem;
  text-decoration: none;
  transition: background .2s, transform .15s;
}
.btn-primary { background: var(--tinta); color: #000; border: 0; font-weight: 600; }
.btn-primary:hover { background: #fff; }
.btn-primary:active { transform: scale(.98); }
.btn-ghost { border: 1px solid var(--linha-forte); color: var(--tinta); }
.btn-ghost:hover { background: rgba(255, 255, 255, .06); }

@property --angulo {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
@keyframes girar { to { --angulo: 360deg; } }

.hero-object { position: relative; display: grid; place-items: center; }
.hero-object .spotlight {
  inset: -30%;
  -webkit-mask-image: none; mask-image: none;
  background: radial-gradient(closest-side, rgba(110, 125, 255, .2), rgba(110, 125, 255, .05) 60%, transparent);
}
.portrait {
  position: relative;
  width: min(100%, 300px);
  aspect-ratio: 1;
  padding: 6px;
  border-radius: 50%;
  border: 1px solid transparent;
  background:
    linear-gradient(var(--preto), var(--preto)) padding-box,
    conic-gradient(from var(--angulo), transparent 0%, transparent 62%, var(--cobalto) 80%, #fff 88%, transparent 96%) border-box,
    linear-gradient(var(--linha-forte), var(--linha-forte)) border-box;
  animation: girar 6s linear infinite;
  box-shadow: 0 0 80px -20px var(--cobalto-luz);
}
.portrait img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; filter: saturate(.85); }

.facts {
  max-width: var(--largura); margin: 0 auto;
  padding: 0 var(--margem);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.facts div { padding: 22px 20px 24px; border-top: 1px solid var(--linha); border-bottom: 1px solid var(--linha); }
.facts div:first-child { padding-left: 0; }
.facts div + div { border-left: 1px solid var(--linha); }
.facts dt { font-size: .85rem; color: var(--tinta-3); }
.facts dd { margin-top: 4px; color: var(--tinta); font-size: .95rem; }

.ticker {
  max-width: var(--largura); margin: 0 auto;
  padding: clamp(48px, 7vw, 80px) 0 0;
  text-align: center;
}
.ticker-label { font-size: .9rem; color: var(--tinta-3); padding: 0 var(--margem); }
.ticker-track {
  display: flex; gap: 48px;
  margin-top: 22px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
}
.ticker-row { flex: none; display: flex; gap: 48px; animation: rolar 38s linear infinite; }
.ticker-row li { font-family: var(--serifa); font-size: clamp(1.3rem, 2.4vw, 1.7rem); color: #6f7385; white-space: nowrap; }
@keyframes rolar { to { transform: translateX(calc(-100% - 48px)); } }

.section {
  max-width: var(--largura); margin: 0 auto;
  padding: clamp(72px, 11vw, 136px) var(--margem) 0;
}
.section-head { position: relative; text-align: center; max-width: 40rem; margin: 0 auto; }
.section-head h2, .section-head p { position: relative; }
.section-head p { margin-top: 16px; font-size: 1.05rem; }
.spotlight-head { width: min(560px, 120%); height: 260px; left: 50%; top: -110px; transform: translateX(-50%); }

.feature {
  padding-block: 64px;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 48px;
  align-items: center;
}
.feature + .feature { border-top: 1px solid var(--linha); }
.feature:nth-of-type(even) > :first-child { order: 2; }

.feature-visual {
  display: block;
  border: 1px solid var(--linha-forte);
  border-radius: var(--raio);
  overflow: hidden;
  background: var(--superficie);
  box-shadow: 0 -30px 120px -40px var(--cobalto-luz);
}
.feature-text h3 { font-family: var(--serifa); font-weight: 400; font-size: clamp(1.8rem, 3vw, 2.3rem); line-height: 1.1; }
.feature-text p { margin-top: 12px; max-width: 32em; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-block: 22px; }
.chips li { font-size: .82rem; padding: 4px 11px; border-radius: 999px; border: 1px solid var(--linha); color: var(--tinta-2); }

.links { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 20px; }
.links a { color: var(--tinta); font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--cobalto); padding-bottom: 2px; transition: border-color .2s; }
.links a:hover { border-color: var(--tinta); }
.links span { font-size: .9rem; color: var(--tinta-3); }

.browser {
  -webkit-mask-image: linear-gradient(to bottom, #000 70%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 70%, transparent 100%);
  transition: border-color .2s;
}
.browser:hover { border-color: rgba(255, 255, 255, .3); }
.browser-bar { display: flex; gap: 6px; padding: 11px 14px; border-bottom: 1px solid var(--linha); }
.browser-bar i { width: 9px; height: 9px; border-radius: 50%; background: #2a2c33; }

.pipeline {
  padding: 22px;
  display: grid; gap: 14px;
  background: radial-gradient(120% 70% at 50% 0%, rgba(255, 255, 255, .045), transparent 70%), var(--superficie);
}
.io { border: 1px solid var(--linha); border-radius: 10px; padding: 12px 16px; background: #030304; }
.io-label { display: block; font-size: .8rem; color: var(--tinta-3); margin-bottom: 2px; }
.io p { color: var(--tinta); font-weight: 500; font-size: .98rem; }
.io-out { border-color: var(--cobalto); box-shadow: 0 0 24px -8px var(--cobalto-luz); }
.io-out ul { display: flex; flex-wrap: wrap; gap: 6px 8px; margin-top: 4px; }
.io-out li { color: var(--tinta); font-weight: 500; font-size: .92rem; }
.io-out li:not(:last-child)::after { content: ","; }
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; counter-reset: passo; }
.flow li {
  counter-increment: passo;
  font-size: .85rem; line-height: 1.3;
  padding: 10px 12px;
  border: 1px solid var(--linha);
  border-radius: 10px;
  color: var(--tinta-2);
}
.flow li::before { content: counter(passo) "."; display: block; color: var(--tinta-3); margin-bottom: 2px; }
.flow li.check { color: var(--tinta); border-color: var(--cobalto); }

.sub { margin-top: 56px; text-align: center; font-family: var(--serifa); font-weight: 400; font-size: clamp(1.6rem, 3vw, 2.1rem); }
.gallery { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px 20px; }
.gallery a { display: grid; gap: 14px; text-decoration: none; }
.gallery img {
  width: 100%;
  aspect-ratio: 556 / 284; object-fit: cover;
  border-radius: 10px; border: 1px solid var(--linha);
  opacity: .85;
  transition: opacity .2s, border-color .2s;
}
.gallery a:hover img { opacity: 1; border-color: var(--linha-forte); }
.gallery strong { color: var(--tinta); font-weight: 500; }
.gallery p { margin-top: 2px; font-size: .92rem; }

.skills {
  margin-top: 52px;
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--linha);
  border-bottom: 1px solid var(--linha);
}
.skills > div { padding: 28px 24px 30px; }
.skills > div:first-child { padding-left: 0; }
.skills > div + div { border-left: 1px solid var(--linha); }
.skills h3 { font-size: 1.05rem; }
.skills p { margin-top: 6px; font-size: .95rem; }
.skills .proof { margin-top: 14px; font-size: .85rem; color: var(--tinta-3); }

.closing {
  position: relative;
  max-width: var(--largura); margin: 0 auto;
  padding: clamp(96px, 13vw, 170px) var(--margem) clamp(64px, 8vw, 100px);
  display: grid; justify-items: center; text-align: center;
}
.closing .spotlight-head { top: 0; }
.closing-title { position: relative; font-size: clamp(2.8rem, 7vw, 5rem); padding-bottom: .06em; }
.closing > p { position: relative; margin-top: 16px; max-width: 32rem; }

.email {
  margin-top: 34px;
  display: flex; align-items: center; gap: 8px;
  max-width: 100%;
  padding: 6px 6px 6px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  background:
    linear-gradient(var(--superficie), var(--superficie)) padding-box,
    conic-gradient(from var(--angulo), transparent 0%, transparent 62%, var(--cobalto) 80%, #fff 88%, transparent 96%) border-box,
    linear-gradient(var(--linha-forte), var(--linha-forte)) border-box;
  animation: girar 5s linear infinite;
}
.email a { color: var(--tinta); font-weight: 500; font-size: clamp(.95rem, 2.4vw, 1.1rem); text-decoration: none; overflow-wrap: anywhere; text-align: left; }
.email a:hover { text-decoration: underline; text-underline-offset: 4px; }
.copy { flex: none; }

.contact-links { margin-top: 40px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.contact-links a {
  display: inline-flex; align-items: baseline; gap: 10px;
  padding: 9px 16px;
  border: 1px solid var(--linha); border-radius: 999px;
  text-decoration: none; font-size: .9rem;
  transition: border-color .2s, background .2s;
}
.contact-links a:hover { border-color: var(--linha-forte); background: rgba(255, 255, 255, .04); }
.contact-links strong { color: var(--tinta); font-weight: 500; }
.contact-links span { color: var(--tinta-3); }

.footer {
  max-width: var(--largura); margin: 0 auto;
  padding: 28px var(--margem) 40px;
  border-top: 1px solid var(--linha);
  font-size: .85rem; color: var(--tinta-3);
}

@media (max-width: 960px) {
  .facts { grid-template-columns: 1fr 1fr; }
  .facts div:nth-child(3) { padding-left: 0; border-left: 0; }
  .facts div:nth-child(n + 3) { border-top: 0; }
  .feature { grid-template-columns: 1fr; gap: 28px; padding-block: 48px; }
  .feature:nth-of-type(even) > :first-child { order: 0; }
  .gallery { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .menu { display: none; }
  .topbar-inner { justify-content: space-between; }

  .hero { grid-template-columns: 1fr; padding-top: 32px; gap: 8px; }
  .hero-object { order: -1; justify-self: start; }
  .portrait { width: 128px; padding: 4px; }
  .hero-object .spotlight { inset: -60%; }

  .skills { grid-template-columns: 1fr; }
  .skills > div { padding-left: 0; padding-right: 0; }
  .skills > div + div { border-left: 0; border-top: 1px solid var(--linha); }
}

@media (max-width: 560px) {
  .facts { grid-template-columns: 1fr; }
  .facts div { padding-left: 0; border-top: 0; }
  .facts div + div { border-left: 0; }
  .facts div:first-child { border-top: 1px solid var(--linha); }
  .flow { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr; }

  .email { flex-direction: column; align-items: stretch; gap: 10px; padding: 14px 8px 8px; border-radius: 22px; width: 100%; }
  .email a { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .ticker-track { flex-wrap: wrap; justify-content: center; -webkit-mask-image: none; mask-image: none; padding: 0 var(--margem); }
  .ticker-row { flex-wrap: wrap; justify-content: center; gap: 10px 28px; }
  .ticker-row[aria-hidden="true"] { display: none; }
}