/* ==========================================================
   EaDstock — Site 2026
   Estética B42 (fundo escuro + órbitas) com a paleta da logo EaDstock
   ========================================================== */

:root {
  --bg: #080710;
  --surface: #12091a;
  --surface-2: #180c22;
  --line: #2b1a33;
  --magenta: #ff008c;
  --magenta-soft: #ff5db3;
  --wine: #990054;
  --yellow: #ffb300;
  --green: #17d62d;
  --orange: #ff3600;
  --red: #e60000;
  --white: #fbf5fa;
  --copy: #b9aec3;
  --copy-dim: #8a7f95;
  --pad: clamp(22px, 6vw, 96px);
  --section: clamp(88px, 11vw, 160px);
  --grad: linear-gradient(93deg, var(--magenta), var(--orange) 50%, var(--yellow));
  --font-display: "MuseoModerno", "Unbounded", sans-serif;
  --font-body: "Space Grotesk", sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--magenta); color: var(--bg); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- Tipografia base ---------- */
.display {
  font: 800 clamp(48px, 7.4vw, 116px)/.98 var(--font-display);
  letter-spacing: -.035em;
  margin: 0;
  text-wrap: balance;
}
.display em, .section-top h2 em, .contact h2 em, .hero h1 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.kicker {
  font: 600 11px var(--font-mono);
  letter-spacing: .2em;
  color: var(--copy);
  text-transform: uppercase;
  margin: 0;
}
.kicker:before {
  content: "";
  display: inline-block;
  width: 42px; height: 1px;
  background: var(--magenta);
  vertical-align: middle;
  margin-right: 16px;
}
.kicker.yellow:before { background: var(--yellow); }
.kicker.green:before { background: var(--green); }

/* ---------- Botões ---------- */
.pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 18px;
  background: var(--magenta);
  border: 1px solid var(--magenta);
  border-radius: 999px;
  padding: 16px 25px;
  font-size: 14px; font-weight: 600;
  color: #fff;
  transition: .25s;
  white-space: nowrap;
}
.pill:hover, .pill:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 54, 0, .25);
  outline: none;
}
.pill span { font-size: 15px; }
.pill-small { padding: 12px 19px; margin-left: 40px; font-size: 12px; }
.pill-ghost {
  background: transparent;
  border-color: #4a2d55;
}
.pill-ghost:hover { background: rgba(255, 0, 140, .12); border-color: var(--magenta); box-shadow: none; }
.link-arrow { font-size: 13px; font-weight: 600; }
.link-arrow span { color: var(--yellow); margin-left: 12px; }

/* ---------- Header ---------- */
.header {
  position: fixed; z-index: 50; inset: 0 0 auto;
  min-height: 82px;
  padding: 0 var(--pad);
  display: flex; align-items: center;
  border-bottom: 1px solid transparent;
  transition: .3s;
}
.header.scrolled {
  background: rgba(8, 7, 16, .82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-color: var(--line);
}
.logo { display: flex; align-items: center; gap: 13px; margin-right: auto; }
.logo img { width: 128px; height: 28px; object-fit: contain; object-position: left; }
.logo-tag {
  font: 600 9px var(--font-mono); color: var(--yellow); letter-spacing: .24em;
  position: relative; padding-bottom: 2px; transition: color .25s;
}
.logo-tag:after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -3px; height: 1px;
  background: var(--yellow); transition: right .25s;
}
.logo-tag:hover { color: #ffd166; }
.logo-tag:hover:after { right: 0; }
.header nav { display: flex; gap: 32px; font-size: 13px; color: #dcd3e0; }
.header nav a { position: relative; }
.header nav a:after {
  content: ""; height: 1px; background: var(--magenta);
  position: absolute; left: 0; right: 100%; bottom: -8px;
  transition: .25s;
}
.header nav a:hover:after { right: 0; }
.nav-login { display: none; }
.login {
  display: inline-flex; align-items: center; gap: 10px;
  margin-left: 40px; padding: 11px 18px;
  border: 1px solid #4a2d55; border-radius: 999px;
  font-size: 12px; font-weight: 600; color: var(--white);
  transition: .25s;
}
.login span { color: var(--yellow); transition: transform .25s; }
.login:hover { border-color: var(--yellow); background: rgba(255, 179, 0, .08); }
.login:hover span { transform: translateX(3px); }
.header .pill-small { margin-left: 14px; }
.menu {
  display: none;
  background: none;
  border: 1px solid #4a2d55;
  border-radius: 99px;
  color: var(--white);
  padding: 10px 16px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 10px;
}

/* ---------- Estrelas ---------- */
.stars { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: -2; }
.star {
  position: absolute; border-radius: 50%; background: #fff;
  animation: twinkle var(--speed) ease-in-out infinite;
  animation-delay: var(--delay);
  opacity: var(--alpha);
}

/* ---------- Hero ---------- */
.hero {
  height: 100svh; min-height: 760px;
  position: relative; overflow: hidden; isolation: isolate;
}
.hero:after {
  content: ""; position: absolute; inset: auto 0 0; height: 25%;
  background: linear-gradient(transparent, var(--bg)); z-index: -1;
}
.hero:before {
  content: ""; position: absolute; z-index: -3;
  width: 60vw; height: 60vw; right: -20vw; top: -10vw;
  background: radial-gradient(circle, rgba(153, 0, 84, .28), transparent 60%);
  pointer-events: none;
}
.hero h1 {
  font: 800 clamp(44px, 6.6vw, 104px)/1 var(--font-display);
  letter-spacing: -.035em;
  margin: 25px 0 0;
  text-wrap: balance;
  max-width: 14ch;
}
.hero-content { position: absolute; left: var(--pad); right: var(--pad); bottom: 11vh; max-width: 1230px; }
.hero-foot { display: flex; align-items: end; justify-content: space-between; margin-top: 42px; max-width: 1120px; gap: 40px; }
.hero-foot > p { max-width: 540px; font-size: 17px; line-height: 1.65; color: #c4b8cb; margin: 0; }
.hero-actions { display: flex; align-items: center; gap: 30px; }
.scroll-tag {
  position: absolute; right: var(--pad); bottom: 11vh;
  writing-mode: vertical-rl;
  font: 600 9px var(--font-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--copy-dim);
}

/* Cosmos */
.cosmos { position: absolute; width: min(56vw, 780px); aspect-ratio: 1; right: -6vw; top: 6vh; z-index: -1; }
.orbit {
  position: absolute; inset: 0;
  border: 1px solid rgba(255, 0, 140, .22);
  border-radius: 50%;
  animation: spin 55s linear infinite;
}
.orbit-1 { inset: 3%; border-top-color: var(--magenta); }
.orbit-2 { inset: 20%; border-style: dashed; border-color: rgba(255, 179, 0, .3); animation-duration: 38s; animation-direction: reverse; }
.orbit-3 { inset: 34%; animation-duration: 26s; border-color: rgba(23, 214, 45, .28); }
/* Planeta sobre a linha da órbita: o holder ocupa o quadrado inteiro e gira pelo ângulo --a;
   o planeta fica no topo-centro do holder, que é exatamente um ponto do círculo inscrito. */
.planet-holder { position: absolute; inset: 0; transform: rotate(var(--a, 0deg)); pointer-events: none; }
.planet {
  display: block; position: absolute; left: 50%; top: 0;
  width: 18px; height: 18px; border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 30px currentColor;
}
.planet.small { width: 12px; height: 12px; }
.planet.tiny { width: 9px; height: 9px; }
.planet.pulse { animation: pulse-center 2.2s ease-in-out infinite; }
.planet-magenta { background: var(--magenta); color: var(--magenta); }
.planet-yellow { background: var(--yellow); color: var(--yellow); }
.planet-green { background: var(--green); color: var(--green); }
.planet-orange { background: var(--orange); color: var(--orange); }
.core {
  position: absolute; width: 22%; aspect-ratio: 1; left: 39%; top: 39%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--magenta-soft), var(--magenta) 42%, #4a0030 78%);
  box-shadow: 0 0 90px rgba(255, 0, 140, .45), inset 0 0 40px rgba(74, 0, 48, .6);
  display: grid; place-items: center;
}
.core img { width: 60%; filter: drop-shadow(0 8px 20px rgba(0, 0, 0, .35)); }

/* ---------- Ticker ---------- */
.ticker {
  border-block: 1px solid rgba(255, 0, 140, .4);
  overflow: hidden; padding: 21px 0;
  background: var(--surface);
}
.ticker div { width: max-content; white-space: nowrap; animation: marquee 34s linear infinite; }
.ticker span { font: 500 15px var(--font-display); letter-spacing: .03em; }
.ticker b { color: var(--yellow); margin: 0 28px; }

/* ---------- Seções ---------- */
.section { padding: var(--section) var(--pad); position: relative; }
.section-top { display: grid; grid-template-columns: 1fr 2.2fr 1fr; align-items: end; margin-bottom: 90px; gap: 30px; }
.section-top h2 {
  font: 800 clamp(40px, 5.4vw, 80px)/1 var(--font-display);
  letter-spacing: -.035em; margin: 0; text-wrap: balance;
}
.section-top > p { margin: 0 0 4px; color: var(--copy); line-height: 1.7; }
.section-index { font: 600 11px var(--font-mono); color: var(--copy-dim); letter-spacing: .15em; }
.section-index b { color: var(--magenta); font-weight: 600; margin-right: 10px; }

/* ---------- Números do acervo ---------- */
.numbers-section .section-top { margin-bottom: 60px; }
.numbers { display: grid; grid-template-columns: repeat(4, 1fr); }
.number-card {
  min-height: 280px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 38px 28px;
  position: relative;
  transition: background .3s;
}
.number-card:first-child { border-left: 1px solid var(--line); }
.number-card:hover { background: var(--surface); }
.number-card .num-wrap { display: flex; align-items: baseline; gap: 4px; }
.number-card .num { font: 700 clamp(44px, 4.6vw, 74px)/1 var(--font-display); letter-spacing: -.03em; }
.number-card .plus { font: 700 clamp(26px, 2.4vw, 36px) var(--font-display); }
.number-card:nth-child(1) .plus { color: var(--magenta); }
.number-card:nth-child(2) .plus { color: var(--yellow); }
.number-card:nth-child(3) .plus { color: var(--green); }
.number-card:nth-child(4) .plus { color: var(--orange); }
.number-card > p { position: absolute; bottom: 30px; left: 28px; right: 28px; margin: 0; color: var(--copy); font-size: 14px; line-height: 1.5; }
.number-card > small { display: block; margin-top: 10px; font: 600 10px var(--font-mono); letter-spacing: .15em; text-transform: uppercase; color: var(--copy-dim); }
.number-card .dot {
  position: absolute; top: 28px; right: 28px; width: 10px; height: 10px; border-radius: 50%;
  box-shadow: 0 0 18px currentColor;
}
.number-card:nth-child(1) .dot { background: var(--magenta); color: var(--magenta); }
.number-card:nth-child(2) .dot { background: var(--yellow); color: var(--yellow); }
.number-card:nth-child(3) .dot { background: var(--green); color: var(--green); }
.number-card:nth-child(4) .dot { background: var(--orange); color: var(--orange); }

.statement {
  margin-top: 40px;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center;
  background: linear-gradient(135deg, var(--wine), #5a0033 60%, #2a0a2e);
  border: 1px solid rgba(255, 0, 140, .35);
  border-radius: 22px;
  padding: 44px 48px;
  position: relative; overflow: hidden;
}
.statement:before {
  content: ""; position: absolute; width: 380px; height: 380px; right: -120px; top: -160px;
  border: 1px dashed rgba(255, 255, 255, .18); border-radius: 50%;
  animation: spin 70s linear infinite;
}
.statement h3 { font: 700 clamp(24px, 2.6vw, 36px)/1.15 var(--font-display); margin: 0; letter-spacing: -.02em; }
.statement h3 em { font-style: normal; color: var(--yellow); }
.statement ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.statement li { display: flex; gap: 12px; align-items: flex-start; color: #f3dcea; font-size: 15px; line-height: 1.5; }
.statement li:before { content: "✦"; color: var(--yellow); flex: none; margin-top: 2px; font-size: 12px; }

/* ---------- Catálogos (linhas em órbita) ---------- */
.catalog-list { border-top: 1px solid var(--line); }
.catalog {
  display: grid; grid-template-columns: 90px 1.1fr 1.4fr auto;
  gap: 30px; align-items: center;
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
  transition: padding .3s, background .3s;
  position: relative;
}
.catalog:hover { padding-inline: 18px; background: rgba(255, 255, 255, .02); }
.catalog-orb {
  width: 64px; height: 64px; border-radius: 50%; position: relative;
}
.catalog-orb:before {
  content: ""; position: absolute; inset: -14px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .12);
  transform: rotate(20deg) scaleY(.4);
}
.catalog-orb.magenta { background: radial-gradient(circle at 32% 27%, #ff8fcc, var(--magenta) 45%, #55002f); box-shadow: 0 0 40px rgba(255, 0, 140, .35); }
.catalog-orb.yellow { background: radial-gradient(circle at 32% 27%, #ffe2a0, var(--yellow) 45%, #6e4200); box-shadow: 0 0 40px rgba(255, 179, 0, .3); }
.catalog-orb.green { background: radial-gradient(circle at 32% 27%, #a8ffb0, var(--green) 45%, #0a5a15); box-shadow: 0 0 40px rgba(23, 214, 45, .3); }
.catalog-orb.orange { background: radial-gradient(circle at 32% 27%, #ffb894, var(--orange) 45%, #6e1600); box-shadow: 0 0 40px rgba(255, 54, 0, .3); }
.catalog h3 { font: 700 clamp(22px, 2.2vw, 32px)/1.1 var(--font-display); margin: 0 0 8px; letter-spacing: -.02em; }
.catalog .catalog-index { font: 600 11px var(--font-mono); color: var(--copy-dim); letter-spacing: .15em; text-transform: uppercase; display: block; margin-bottom: 12px; }
.catalog p { color: var(--copy); line-height: 1.68; margin: 0 0 18px; font-size: 15px; }
.tags { display: flex; gap: 7px; flex-wrap: wrap; }
.tags span {
  font: 600 8px var(--font-mono); letter-spacing: .09em;
  border: 1px solid #452a4e; border-radius: 99px; padding: 6px 9px; color: #b3a5be;
  text-transform: uppercase;
}
.catalog .link-arrow { white-space: nowrap; }
.catalog-foot { margin-top: 40px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.catalog-foot p { margin: 0; color: var(--copy); max-width: 620px; line-height: 1.6; }

/* ---------- Ferramentas (sistema solar) ---------- */
.solar-section { padding-top: calc(var(--section) + 40px); overflow: hidden; }
.solar-section .section-top { margin-bottom: 150px; }
.solar-system { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; position: relative; }
.solar-system:before {
  content: ""; position: absolute; width: 42%; aspect-ratio: 1;
  border: 1px dashed rgba(255, 0, 140, .3); border-radius: 50%;
  left: 29%; top: -54%; pointer-events: none;
  animation: spin 90s linear infinite;
}
.solar-center {
  position: absolute; z-index: 2; left: 50%; top: -92px; transform: translateX(-50%);
  width: 120px; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--magenta-soft), var(--magenta) 45%, #4a0030 85%);
  box-shadow: 0 0 55px rgba(255, 0, 140, .45);
  display: grid; place-items: center;
}
.solar-center img { width: 62px; }
.solar-center span {
  position: absolute; bottom: -25px;
  font: 600 9px var(--font-mono); letter-spacing: .15em; text-transform: uppercase; color: var(--copy-dim);
  white-space: nowrap;
}
.solution {
  min-height: 520px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 30px;
  position: relative; overflow: hidden;
  transition: .35s;
  display: flex; flex-direction: column;
}
.solution:hover, .solution:focus-visible { transform: translateY(-8px); border-color: var(--magenta); outline: none; }
.solution.green:hover { border-color: var(--green); }
.solution.yellow:hover { border-color: var(--yellow); }
.solution.orange:hover { border-color: var(--orange); }
.solution-head { display: flex; justify-content: space-between; align-items: center; }
.solution-index { font: 600 11px var(--font-mono); color: var(--copy-dim); letter-spacing: .12em; }
.badge {
  font: 700 8px var(--font-mono); letter-spacing: .15em; text-transform: uppercase;
  background: var(--orange); color: #fff; border-radius: 99px; padding: 6px 10px;
}
.solution h3 { font: 700 clamp(26px, 2.4vw, 36px)/1.1 var(--font-display); margin: 0 0 16px; letter-spacing: -.02em; }
.solution p { color: var(--copy); line-height: 1.68; margin: 0 0 25px; font-size: 15px; }
.solution .tags { margin-top: auto; }
.solution-orb { height: 160px; aspect-ratio: 1; border-radius: 50%; margin: 25px auto 45px; position: relative; }
.solution-orb:before, .solution-orb:after {
  content: ""; position: absolute; border-radius: 50%; inset: -18px;
  border: 1px solid rgba(255, 255, 255, .1);
  transform: rotate(20deg) scaleY(.4);
}
.solution-orb:after { inset: -42px; transform: rotate(-28deg) scaleY(.55); }
.solution-orb.green { background: radial-gradient(circle at 32% 27%, #b6ffbc, var(--green) 40%, #084d12); box-shadow: 0 0 60px rgba(23, 214, 45, .3); }
.solution-orb.yellow { background: radial-gradient(circle at 32% 27%, #ffe9b3, var(--yellow) 42%, #6e4200); box-shadow: 0 0 60px rgba(255, 179, 0, .3); }
.solution-orb.mixed { background: linear-gradient(140deg, var(--yellow), var(--orange) 45%, var(--magenta)); box-shadow: 0 0 60px rgba(255, 54, 0, .3); }
.solution-orb .ring-dot {
  position: absolute; width: 10px; height: 10px; border-radius: 50%; background: #fff;
  top: -18px; left: 50%; box-shadow: 0 0 14px #fff;
}

/* ---------- Demonstração em vídeo ---------- */
.demo {
  margin-top: 110px;
  display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(30px, 5vw, 80px); align-items: center;
  position: relative;
}
.demo-copy h3 { font: 800 clamp(34px, 4vw, 60px)/1.02 var(--font-display); letter-spacing: -.03em; margin: 22px 0 20px; text-wrap: balance; }
.demo-copy h3 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.demo-copy > p { color: var(--copy); line-height: 1.7; margin: 0; max-width: 520px; font-size: 16px; }
.demo-actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; flex-wrap: wrap; }
.demo-player { position: relative; display: flex; justify-content: flex-end; }
.demo-player:before, .demo-player:after {
  content: ""; position: absolute; border-radius: 50%; pointer-events: none;
  border: 1px dashed rgba(255, 179, 0, .28);
  width: 92%; aspect-ratio: 1; left: 50%; top: 50%; transform: translate(-50%, -50%);
  animation: spin 90s linear infinite;
}
.demo-player:after {
  width: 108%; border-style: solid; border-color: rgba(255, 0, 140, .18);
  animation-duration: 120s; animation-direction: reverse;
}
.demo-player .planet-holder { width: 118%; aspect-ratio: 1; inset: auto; left: 50%; top: 50%; transform: translate(-50%, -50%) rotate(var(--a)); }
.video-frame {
  position: relative; z-index: 1;
  width: 100%; aspect-ratio: 16 / 9;
  border-radius: 22px; overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5), 0 0 60px rgba(255, 0, 140, .12);
}
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

/* ---------- Como funciona (passos interativos) ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; --p: 0; --x: 36px; --route-color: var(--magenta); }
.route {
  position: absolute; left: var(--route-start, 36px); right: var(--route-end, 36px); top: 36px; height: 0;
  pointer-events: none; z-index: 0;
}
.route-line { position: absolute; left: 0; right: 0; top: 0; border-top: 1px dashed rgba(255, 179, 0, .35); }
.route-fill {
  position: absolute; left: 0; right: 0; top: -1px; height: 2px;
  background: linear-gradient(90deg, var(--magenta), var(--yellow) 50%, var(--green));
  transform-origin: left center;
  transform: scaleX(var(--p));
  transition: transform .8s cubic-bezier(.2, .7, .2, 1);
  box-shadow: 0 0 12px rgba(255, 179, 0, .35);
}
.route-planet {
  position: absolute; top: 0; left: calc(var(--p) * 100%);
  width: 14px; height: 14px; border-radius: 50%;
  transform: translate(-50%, -50%);
  background: var(--route-color); color: var(--route-color);
  box-shadow: 0 0 26px currentColor, 0 0 0 6px rgba(255, 255, 255, .06);
  transition: left .8s cubic-bezier(.2, .7, .2, 1), background .4s, color .4s;
}
.step { position: relative; padding-top: 100px; cursor: pointer; outline: none; transition: opacity .45s; }
.step:not(.is-active) { opacity: .5; }
.step-num {
  position: absolute; top: 0; left: 0;
  width: 72px; height: 72px; border-radius: 50%;
  display: grid; place-items: center;
  font: 800 22px var(--font-display);
  background: var(--surface-2); border: 1px solid var(--line);
  transition: .4s cubic-bezier(.2, .7, .2, 1);
  z-index: 1;
}
.step[data-step="0"] { --c: var(--magenta); }
.step[data-step="1"] { --c: var(--yellow); }
.step[data-step="2"] { --c: var(--green); }
.step-num { color: var(--c); }
.step:hover .step-num, .step:focus-visible .step-num { border-color: var(--c); }
.step.is-active .step-num {
  background: var(--c); border-color: var(--c); color: var(--bg);
  transform: scale(1.12);
  box-shadow: 0 0 45px color-mix(in srgb, var(--c) 45%, transparent);
}
.step h3 { font: 700 clamp(22px, 2vw, 28px)/1.15 var(--font-display); margin: 0 0 12px; letter-spacing: -.02em; transition: transform .4s; }
.step.is-active h3 { transform: translateY(-2px); }
.step p { color: var(--copy); line-height: 1.68; margin: 0; font-size: 15px; }
.step.is-active p { color: #d9cfe0; }
.step small { display: block; margin-top: 16px; font: 600 10px var(--font-mono); letter-spacing: .15em; text-transform: uppercase; color: var(--copy-dim); }
.step.is-active small { color: var(--yellow); }
.step-progress {
  position: absolute; left: 0; top: 84px; height: 2px; width: 72px; background: rgba(255, 255, 255, .08); overflow: hidden; border-radius: 2px;
}
.step-progress::after {
  content: ""; position: absolute; inset: 0; background: currentColor; transform-origin: left; transform: scaleX(0);
}
.step.is-active .step-progress::after { animation: step-progress var(--step-duration, 4000ms) linear forwards; }
.steps.is-paused .step.is-active .step-progress::after { animation-play-state: paused; }
.step-progress { color: var(--c); }

/* ---------- Cada aula nasce com (formatos) ---------- */
.formats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.format {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  padding: 24px;
  transition: .3s;
}
.format:hover { border-color: #5a3566; transform: translateY(-4px); }
.format svg { width: 40px; height: 40px; flex: none; stroke: var(--magenta); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.format:nth-child(2) svg { stroke: var(--yellow); }
.format:nth-child(3) svg { stroke: var(--green); }
.format:nth-child(4) svg { stroke: var(--orange); }
.format:nth-child(5) svg { stroke: var(--magenta-soft); }
.format:nth-child(6) svg { stroke: var(--yellow); }
.format h4 { font: 700 17px var(--font-display); margin: 0 0 6px; }
.format p { margin: 0; color: var(--copy); font-size: 14px; line-height: 1.6; }

/* ---------- Confiança (B42) ---------- */
.trust {
  border-block: 1px solid var(--line);
  padding: 60px var(--pad);
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center;
}
.trust-copy p { margin: 0; color: var(--copy); line-height: 1.7; max-width: 520px; }
.trust-copy .link-arrow { display: inline-block; margin-top: 18px; }
.trust-numbers { display: flex; gap: 40px; justify-content: flex-end; }
.trust-numbers div { text-align: left; }
.trust-numbers b { display: block; font: 700 clamp(30px, 3vw, 44px)/1 var(--font-display); }
.trust-numbers b i { font-style: normal; color: var(--yellow); }
.trust-numbers span { font-size: 12px; color: var(--copy-dim); display: block; margin-top: 8px; }
.trust-logo { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; font: 600 10px var(--font-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--copy-dim); }
.trust-logo img { width: 60px; }

/* ---------- Contato ---------- */
.contact {
  text-align: center; min-height: 820px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  overflow: hidden; isolation: isolate;
}
.contact .kicker { margin-bottom: 20px; }
.contact .kicker:before { display: none; }
.contact h2 {
  font: 800 clamp(44px, 7vw, 105px)/.98 var(--font-display);
  letter-spacing: -.035em; margin: 0; max-width: 1100px; text-wrap: balance;
}
.contact > p { max-width: 620px; color: var(--copy); font-size: 17px; line-height: 1.65; margin: 35px auto; }
.mega-link {
  font: 700 clamp(18px, 2.4vw, 34px) var(--font-display);
  border-bottom: 2px solid var(--magenta);
  padding: 15px 0;
  transition: .25s;
  display: inline-flex; align-items: center; gap: 20px;
}
.mega-link:hover { color: var(--magenta); border-color: var(--yellow); }
.mega-link svg { width: 1em; height: 1em; }
.contact-info { display: flex; gap: 30px; margin-top: 45px; color: var(--copy-dim); font-size: 13px; flex-wrap: wrap; justify-content: center; }
.contact-info a:hover { color: var(--white); }
.contact-stars { z-index: -2; }
.contact-orbits { position: absolute; width: min(75vw, 1050px); aspect-ratio: 1; z-index: -1; }
.contact-orbits i {
  position: absolute; inset: 0;
  border: 1px solid rgba(255, 0, 140, .18); border-radius: 50%;
  animation: spin 80s linear infinite;
}
.contact-orbits i:nth-child(2) { inset: 18%; border-style: dashed; border-color: rgba(255, 179, 0, .22); animation-direction: reverse; animation-duration: 48s; }
.contact-orbits i:nth-child(3) { inset: 36%; border-color: rgba(23, 214, 45, .16); animation-duration: 60s; }
.contact-orbits .planet { width: 16px; height: 16px; box-shadow: 0 0 35px currentColor; }
.contact-orbits .planet.small { width: 10px; height: 10px; animation-delay: -1s; }

/* ---------- Footer ---------- */
footer { padding: 60px var(--pad) 40px; border-top: 1px solid var(--line); }
.footer-main { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: start; gap: 30px; }
.footer-main img { width: 130px; }
.footer-main p { color: var(--copy); font-size: 14px; line-height: 1.6; max-width: 300px; margin: 18px 0 0; }
.footer-links { display: flex; flex-direction: column; gap: 12px; font-size: 13px; }
.footer-links a span { color: var(--yellow); margin-left: 8px; }
.footer-links a:hover { color: var(--magenta); }
.footer-main > div:last-child { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.footer-bottom {
  margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font: 600 9px var(--font-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--copy-dim);
}
.footer-bottom b { color: var(--yellow); font-weight: 600; }

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1);
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Cursor ---------- */
.cursor-dot, .cursor-ring {
  display: none; position: fixed; left: 0; top: 0; border-radius: 50%;
  pointer-events: none; z-index: 100;
}
.cursor-dot { width: 6px; height: 6px; background: var(--magenta); }
.cursor-ring { width: 36px; height: 36px; border: 1px solid var(--magenta); transition: width .2s, height .2s, background .2s; }
.cursor-ring.hover { width: 58px; height: 58px; background: rgba(255, 0, 140, .14); }
@media (hover: hover) and (pointer: fine) {
  .cursor-dot, .cursor-ring { display: block; }
  body, a, button { cursor: none; }
}

/* ---------- Keyframes ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes twinkle { 50% { opacity: .15; transform: scale(.55); } }
@keyframes pulse { 50% { transform: scale(1.6); opacity: .55; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes pulse-center { 50% { transform: translate(-50%, -50%) scale(1.6); opacity: .55; } }
@keyframes step-progress { to { transform: scaleX(1); } }

@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .step:not(.is-active) { opacity: 1; }
  .step-progress { display: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1100px) {
  .catalog { grid-template-columns: 70px 1fr 1fr; }
  .catalog .link-arrow { grid-column: 2 / -1; }
}
@media (max-width: 1000px) {
  .header nav, .header > .pill, .header > .login { display: none; }
  .menu { display: block; }
  .header nav.open .nav-login { display: inline-flex; align-items: center; gap: 12px; margin-top: 14px; padding: 14px 26px; border: 1px solid var(--yellow); border-radius: 999px; font-size: 18px; }
  .header nav.open .nav-login span { color: var(--yellow); }
  .header nav.open {
    display: flex; position: fixed; inset: 0;
    background: rgba(8, 7, 16, .98);
    flex-direction: column; justify-content: center; align-items: center; gap: 26px;
    font: 600 clamp(28px, 8vw, 48px) var(--font-display);
    z-index: -1;
  }
  .cosmos { width: 74vw; right: -28vw; top: 6vh; opacity: .75; }
  .hero-content { bottom: 12vh; }
  .hero-foot { display: block; }
  .hero-actions { margin-top: 30px; }
  .section-top { grid-template-columns: 1fr; margin-bottom: 60px; }
  .section-top h2 { margin: 30px 0 20px; }
  .section-top > p { max-width: 580px; }
  .numbers { grid-template-columns: repeat(2, 1fr); }
  .number-card:nth-child(3) { border-left: 1px solid var(--line); }
  .number-card:nth-child(1), .number-card:nth-child(2) { border-bottom: 0; }
  .statement { grid-template-columns: 1fr; padding: 34px; }
  .solar-system { grid-template-columns: 1fr; }
  .solar-system:before, .solar-center { display: none; }
  .demo { grid-template-columns: 1fr; margin-top: 70px; }
  .demo-player:after { display: none; }
  .solar-section { padding-top: var(--section); }
  .solution { min-height: auto; }
  .solution-orb { height: 110px; margin: 20px 10px 30px auto; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .route { left: 36px; right: auto; top: var(--route-start, 36px); bottom: var(--route-end, 36px); width: 0; height: auto; }
  .route-line { top: 0; bottom: 0; left: 0; right: auto; border-top: 0; border-left: 1px dashed rgba(255, 179, 0, .35); }
  .route-fill { top: 0; bottom: 0; left: -1px; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--magenta), var(--yellow) 50%, var(--green)); transform-origin: center top; transform: scaleY(var(--p)); }
  .route-planet { left: 0; top: calc(var(--p) * 100%); transition: top .8s cubic-bezier(.2, .7, .2, 1), background .4s, color .4s; }
  .step { padding-top: 0; padding-left: 96px; }
  .step-progress { top: 84px; }
  .formats { grid-template-columns: repeat(2, 1fr); }
  .trust { grid-template-columns: 1fr; }
  .trust-numbers { justify-content: flex-start; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main > div:last-child { grid-column: 1 / -1; align-items: flex-start; margin-top: 20px; }
}
@media (max-width: 620px) {
  .header { min-height: 70px; }
  .logo img { width: 104px; }
  .logo-tag { display: none; }
  .hero { min-height: 720px; }
  .hero h1 { font-size: clamp(38px, 11.5vw, 60px); max-width: none; }
  .cosmos { width: 110vw; right: -58vw; top: 4vh; }
  .hero-foot > p { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .scroll-tag { display: none; }
  .ticker { padding: 17px 0; }
  .section { padding: 90px 22px; }
  .numbers { grid-template-columns: 1fr; }
  .number-card, .number-card:nth-child(3) { border-left: 1px solid var(--line); min-height: 200px; border-bottom: 0; }
  .number-card:last-child { border-bottom: 1px solid var(--line); }
  .catalog { grid-template-columns: 1fr; gap: 18px; padding: 34px 0; }
  .catalog:hover { padding-inline: 0; background: none; }
  .catalog .link-arrow { grid-column: auto; }
  .catalog-orb { width: 48px; height: 48px; }
  .formats { grid-template-columns: 1fr; }
  .trust-numbers { flex-wrap: wrap; gap: 24px; }
  .step { padding-left: 0; padding-top: 100px; }
  .route { display: none; }
  .demo-actions { flex-direction: column; align-items: flex-start; gap: 18px; }
  .demo-player:before { display: none; }
  .contact { min-height: 700px; }
  .contact-info { flex-direction: column; gap: 12px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}