/* ==========================================================
   Quantum Hexa — landing
   Paleta amostrada da logo: #000022 · #2b0071 · #5b2087 · #ff00ff · #e6e6e6
   ========================================================== */

:root {
  /* superfícies (azul-noite da logo) */
  --ink-950: #010012;
  --ink-900: #000022;
  --ink-850: #050229;
  --ink-800: #0a0433;
  --ink-700: #150a45;

  /* violetas (gradiente do "Q" e brilho do canto) */
  --violet-900: #1e0a46;
  --violet-800: #2b0071;
  --violet-600: #42176d;
  --violet-500: #5b2087;
  --violet-300: #a56bd6;

  /* acento (magenta do "Q") */
  --magenta: #ff00ff;
  --magenta-soft: #ff7bff;
  --magenta-dim: rgba(255, 0, 255, .16);

  /* texto (cinza-claro do wordmark) */
  --fg: #e6e6e6;
  --fg-mute: rgba(230, 230, 230, .68);
  --fg-faint: rgba(230, 230, 230, .42);

  --line: rgba(230, 230, 230, .12);
  --line-strong: rgba(230, 230, 230, .22);

  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", monospace;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --wrap: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink-900);
  color: var(--fg);
  font: 400 1.0625rem/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
/* grão sutil sobre tudo: tira o ar "chapado" de tela gerada */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 90; pointer-events: none;
  opacity: .035; transform: translateZ(0);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dl, dd, figure { margin: 0; }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--magenta); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--magenta); color: var(--ink-900); }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--magenta); color: var(--ink-900); padding: .6rem 1rem; border-radius: 6px; font-weight: 600; }
.skip:focus { left: 8px; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px; padding: .8rem 1.4rem;
  font: 600 .98rem/1 var(--font-body); letter-spacing: .005em;
  border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), background-color .2s, border-color .2s, box-shadow .3s;
}
.btn svg { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--sm { min-height: 40px; padding: .55rem 1.05rem; font-size: .9rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--magenta); color: var(--ink-900); box-shadow: 0 0 0 0 rgba(255, 0, 255, .0); }
.btn--primary:hover { background: var(--magenta-soft); box-shadow: 0 10px 40px -8px rgba(255, 0, 255, .55); transform: translateY(-1px); }
.btn--primary:active { transform: translateY(0) scale(.98); }
.btn--ghost { border-color: var(--line-strong); color: var(--fg); background: rgba(255, 255, 255, .02); }
.btn--ghost:hover { border-color: var(--fg-mute); background: rgba(255, 255, 255, .06); }

/* ---------- nav ---------- */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 80; height: var(--nav-h); transition: background-color .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.nav.is-stuck { background: rgba(0, 0, 34, .78); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-bottom-color: var(--line); }
.nav__in { height: 100%; display: flex; align-items: center; gap: 2rem; }
.nav__brand img { height: 42px; width: auto; }
.nav__links { display: flex; gap: 1.75rem; margin-left: auto; font-size: .95rem; color: var(--fg-mute); }
.nav__links a { position: relative; padding: .4rem 0; transition: color .2s; }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%; background: var(--magenta); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav__links a:hover { color: var(--fg); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__toggle { display: none; }

/* ---------- tipografia base ---------- */
.label { font: 500 .78rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-mute); display: flex; align-items: center; gap: .9rem; }
.label span { color: var(--magenta); }
.label::after { content: ""; height: 1px; width: 56px; background: var(--line-strong); }

h2 { font: 700 clamp(1.9rem, 4vw, 3.1rem)/1.06 var(--font-display); letter-spacing: -.022em; text-wrap: balance; }
h3 { font: 700 1.35rem/1.15 var(--font-display); letter-spacing: -.012em; }

.sec { padding-block: clamp(4rem, 8vw, 6.5rem); position: relative; }
.sec__head { display: grid; gap: 1.4rem; max-width: 52rem; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.sec__lead { color: var(--fg-mute); max-width: 40rem; font-size: 1.1rem; }

/* ---------- hero ---------- */
.hero {
  position: relative; isolation: isolate;
  padding-top: calc(var(--nav-h) + clamp(2.5rem, 7vw, 5.5rem));
  background:
    radial-gradient(900px 620px at 92% 104%, rgba(91, 32, 135, .85), transparent 68%),
    radial-gradient(700px 500px at 100% 72%, rgba(43, 0, 113, .55), transparent 70%),
    linear-gradient(160deg, var(--ink-950) 0%, var(--ink-900) 46%, #0d0338 100%);
}
.hero__hex {
  position: absolute; inset: 0; z-index: -1; opacity: .55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='41.57' height='72'%3E%3Cpath d='M0 12 20.78 0 41.57 12V36L20.78 48 0 36ZM20.78 48V72' fill='none' stroke='%23ff00ff' stroke-opacity='.16' stroke-width='1'/%3E%3C/svg%3E");
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 78% 40%, #000 0%, transparent 72%);
          mask-image: radial-gradient(ellipse 60% 70% at 78% 40%, #000 0%, transparent 72%);
}
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(2rem, 4vw, 4rem); align-items: center; padding-bottom: clamp(3.5rem, 8vw, 6rem); }

.tag { display: inline-flex; align-items: center; gap: .65rem; font: 500 .76rem/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-mute); border: 1px solid var(--line-strong); padding: .55rem .9rem; border-radius: 999px; margin-bottom: 1.8rem; }
.tag__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--magenta); box-shadow: 0 0 10px var(--magenta); }

.hero__title { font: 800 clamp(1.7rem, 7.6vw, 4.4rem)/1 var(--font-display); letter-spacing: -.03em; display: grid; gap: .06em; }
.hero__title span { display: block; white-space: nowrap; }
.hero__title em { font-style: normal; background: linear-gradient(90deg, var(--magenta) 0%, #a900ff 60%, #6a1bd0 100%); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .04em; }
.hero__lead { margin-top: 1.8rem; max-width: 33rem; font-size: 1.14rem; color: var(--fg-mute); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.2rem; }
.hero__facts { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 2.4rem; margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.hero__facts dt { font: 500 .72rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--magenta); margin-bottom: .55rem; }
.hero__facts dd { font-size: .93rem; color: var(--fg-mute); line-height: 1.35; max-width: 11rem; }

/* console de conversa */
.console { position: relative; border: 1px solid var(--line-strong); border-radius: 18px; background: linear-gradient(180deg, rgba(20, 7, 66, .72), rgba(5, 2, 41, .82)); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 0, 255, .05) inset; }
.console::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(140deg, rgba(255, 0, 255, .55), transparent 35%, transparent 65%, rgba(91, 32, 135, .9)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.console__bar { display: flex; align-items: center; gap: .9rem; padding: .85rem 1.1rem; border-bottom: 1px solid var(--line); font: 500 .74rem/1 var(--font-mono); color: var(--fg-faint); letter-spacing: .04em; }
.console__dots { display: flex; gap: 6px; }
.console__dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.console__title { flex: 1; }
.console__live { display: inline-flex; align-items: center; gap: .45rem; color: var(--magenta-soft); }
.console__live i { width: 6px; height: 6px; border-radius: 50%; background: var(--magenta); animation: pulse 1.8s ease-in-out infinite; }
.console__body { padding: 1.2rem 1.1rem 1rem; min-height: 420px; display: flex; flex-direction: column; gap: 1.1rem; }
.console__note { padding: .7rem 1.1rem .9rem; font: 400 .72rem/1.3 var(--font-mono); color: var(--fg-faint); border-top: 1px dashed var(--line); }

.chat { display: flex; flex-direction: column; gap: .7rem; }
.msg { max-width: 86%; padding: .7rem .95rem; border-radius: 14px; font-size: .94rem; line-height: 1.45; display: flex; flex-direction: column; gap: .2rem; opacity: 0; transform: translateY(10px) scale(.98); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.msg.is-on { opacity: 1; transform: none; }
.msg b { font: 500 .68rem/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--magenta-soft); }
.msg--in { align-self: flex-start; background: rgba(230, 230, 230, .08); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.msg--out { align-self: flex-end; background: linear-gradient(135deg, rgba(255, 0, 255, .22), rgba(43, 0, 113, .55)); border: 1px solid rgba(255, 0, 255, .3); border-bottom-right-radius: 4px; }

.events { margin-top: auto; display: grid; gap: .45rem; }
.events li { display: flex; align-items: center; gap: .6rem; font: 400 .78rem/1 var(--font-mono); color: var(--fg-mute); padding: .6rem .75rem; border: 1px solid var(--line); border-radius: 8px; opacity: 0; transform: translateX(-8px); transition: opacity .45s var(--ease), transform .45s var(--ease); }
.events li.is-on { opacity: 1; transform: none; }
.events svg { width: 14px; height: 14px; color: var(--magenta); flex: none; }
.events em { margin-left: auto; font-style: normal; color: var(--magenta-soft); }

/* ticker */
.ticker { overflow: hidden; border-block: 1px solid var(--line); background: rgba(1, 0, 18, .45); }
.ticker__track { display: flex; width: max-content; animation: slide 46s linear infinite; }
.ticker__track span { padding: 1.05rem 1.6rem; font: 500 .8rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--fg-faint); white-space: nowrap; display: inline-flex; align-items: center; gap: 1.6rem; }
.ticker__track span::after { content: ""; width: 6px; height: 6px; background: var(--violet-500); transform: rotate(45deg); }
.ticker:hover .ticker__track { animation-play-state: paused; }

/* ---------- serviços ---------- */
.rows { border-top: 1px solid var(--line-strong); }
.row { border-bottom: 1px solid var(--line-strong); }
.row__link { position: relative; display: grid; grid-template-columns: 4.5rem minmax(0, 1.5fr) minmax(0, 1fr) 3rem; gap: 2rem; align-items: start; padding: clamp(1.8rem, 3.6vw, 2.8rem) .5rem; transition: background-color .35s, padding .35s var(--ease); }
.row__link::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255, 0, 255, .09), transparent 70%); opacity: 0; transition: opacity .35s; }
.row__link:hover { padding-inline: 1.25rem; }
.row__link:hover::before { opacity: 1; }
.row__n { font: 500 .95rem/1.7 var(--font-mono); color: var(--fg-faint); transition: color .3s; position: relative; }
.row__link:hover .row__n { color: var(--magenta); }
.row__main { position: relative; }
.row__main h3 { font-size: clamp(1.45rem, 2.6vw, 2.1rem); letter-spacing: -.03em; margin-bottom: .8rem; }
.row__main p { color: var(--fg-mute); max-width: 36rem; }
.row__tags { position: relative; display: grid; gap: .55rem; padding-top: .35rem; }
.row__tags li { font: 400 .84rem/1.3 var(--font-mono); color: var(--fg-mute); padding-left: 1rem; position: relative; }
.row__tags li::before { content: ""; position: absolute; left: 0; top: .42em; width: 5px; height: 5px; background: var(--violet-300); transform: rotate(45deg); }
.row__go { position: relative; justify-self: end; width: 44px; height: 44px; border: 1px solid var(--line-strong); border-radius: 50%; display: grid; place-items: center; transition: background-color .3s, color .3s, border-color .3s, transform .4s var(--ease); }
.row__go svg { width: 18px; height: 18px; }
.row__link:hover .row__go { background: var(--magenta); border-color: var(--magenta); color: var(--ink-900); transform: rotate(45deg); }

/* ---------- ciclo ---------- */
.sec--loop { background: linear-gradient(180deg, transparent, rgba(43, 0, 113, .22) 40%, transparent); overflow: hidden; }
.loop { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.loop .sec__head { grid-column: 1; margin-bottom: 0; }
.loop .cycle { grid-column: 2; grid-row: 1 / span 2; }
.loop__steps { grid-column: 1; display: grid; gap: 1.1rem; counter-reset: s; margin-top: -1rem; }
.loop__steps li { counter-increment: s; position: relative; padding-left: 3.2rem; color: var(--fg-mute); font-size: 1rem; }
.loop__steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: .1rem; font: 500 .8rem/1 var(--font-mono); color: var(--magenta); }
.loop__steps b { color: var(--fg); font-weight: 600; }

.cycle svg { width: 100%; height: auto; overflow: visible; }
.flow { fill: none; stroke: url(#gq); stroke-width: 1.6; stroke-dasharray: 5 7; animation: dash 1.4s linear infinite; }
.flow--back { animation-direction: reverse; opacity: .7; }
.node polygon { fill: rgba(10, 4, 51, .9); stroke: var(--violet-300); stroke-width: 1.4; transition: fill .3s, stroke .3s; }
.node--hot polygon { stroke: var(--magenta); fill: rgba(43, 0, 113, .9); }
.node__n { font: 500 12px var(--font-mono); fill: var(--magenta); letter-spacing: .1em; }
.node__t { font: 700 17px var(--font-display); fill: var(--fg); letter-spacing: -.01em; }
.cap { font: 500 12px var(--font-mono); fill: var(--fg-mute); letter-spacing: .06em; text-transform: uppercase; }
.cap--sm { fill: var(--fg-faint); text-transform: none; letter-spacing: .02em; }

/* ---------- entregas (bento) ---------- */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1rem; }
.cell { --mx: 50%; --my: 0%; position: relative; padding: clamp(1.4rem, 2.4vw, 2rem); border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg, rgba(20, 7, 66, .38), rgba(5, 2, 41, .5)); display: flex; flex-direction: column; gap: .8rem; overflow: hidden; transition: border-color .3s, transform .4s var(--ease); }
.cell::before { content: ""; position: absolute; inset: 0; background: radial-gradient(360px circle at var(--mx) var(--my), rgba(255, 0, 255, .14), transparent 60%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.cell:hover { border-color: rgba(255, 0, 255, .38); transform: translateY(-3px); }
.cell:hover::before { opacity: 1; }
.cell > * { position: relative; }
.cell__k { font: 500 .72rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--magenta); }
.cell h3 { font-size: 1.32rem; }
.cell p { color: var(--fg-mute); font-size: .98rem; }
.cell--a { grid-column: span 4; grid-row: span 2; background: linear-gradient(150deg, rgba(43, 0, 113, .62), rgba(5, 2, 41, .6) 60%); }
.cell--a h3 { font-size: clamp(1.7rem, 3vw, 2.4rem); max-width: 22ch; letter-spacing: -.03em; }
.cell--a p { max-width: 34rem; font-size: 1.05rem; }
.cell--b, .cell--c { grid-column: span 2; }
.cell--d { grid-column: span 2; }
.cell--e { grid-column: span 2; }
.cell--f { grid-column: span 2; }
.rules { margin: .6rem 0 0; padding: 1rem 1.15rem; max-width: 34rem; overflow-x: auto; font: 400 .82rem/1.75 var(--font-mono); color: var(--fg-mute); background: rgba(1, 0, 18, .55); border: 1px solid var(--line); border-radius: 10px; white-space: pre; }
.rules .k { color: var(--magenta-soft); }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: auto; padding-top: 1rem; }
.chips li { font: 400 .78rem/1 var(--font-mono); padding: .5rem .75rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--fg-mute); }
.spark { display: flex; align-items: flex-end; gap: 6px; height: 64px; margin-top: auto; padding-top: .8rem; }
.spark i { flex: 1; height: var(--h); background: linear-gradient(180deg, var(--magenta), var(--violet-800)); border-radius: 3px 3px 0 0; opacity: .85; transform-origin: bottom; transform: scaleY(0); transition: transform .8s var(--ease); }
.cell.is-in .spark i { transform: scaleY(1); }
.cell.is-in .spark i:nth-child(2) { transition-delay: .06s; } .cell.is-in .spark i:nth-child(3) { transition-delay: .12s; } .cell.is-in .spark i:nth-child(4) { transition-delay: .18s; }
.cell.is-in .spark i:nth-child(5) { transition-delay: .24s; } .cell.is-in .spark i:nth-child(6) { transition-delay: .3s; } .cell.is-in .spark i:nth-child(7) { transition-delay: .36s; } .cell.is-in .spark i:nth-child(8) { transition-delay: .42s; }

/* ---------- processo ---------- */
.sec--process { background: linear-gradient(180deg, transparent, rgba(1, 0, 18, .6)); }
.process { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 6rem); }
.process__head { position: sticky; top: calc(var(--nav-h) + 32px); align-self: start; margin-bottom: 0; }
.steps { display: grid; }
.step { display: grid; grid-template-columns: 5.5rem 1fr; gap: 1.5rem; padding-block: 2.2rem; border-top: 1px solid var(--line-strong); }
.step:last-child { border-bottom: 1px solid var(--line-strong); }
.step__n { font: 800 5rem/.85 var(--font-display); letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 1.2px var(--violet-300); transition: color .4s, -webkit-text-stroke-color .4s; }
.step:hover .step__n { color: var(--magenta); -webkit-text-stroke-color: var(--magenta); }
.step h3 { font-size: 1.5rem; margin-bottom: .6rem; }
.step p { color: var(--fg-mute); max-width: 32rem; }

/* ---------- princípios ---------- */
.pr { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong); }
.pr__i { padding: clamp(1.6rem, 3vw, 2.6rem); border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); display: grid; gap: .8rem; align-content: start; position: relative; }
.pr__i::before { content: ""; width: 14px; height: 14px; background: var(--magenta); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); margin-bottom: .6rem; }
.pr__i p { color: var(--fg-mute); max-width: 28rem; }

/* ---------- faq ---------- */
.faq { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 6rem); }
.faq .sec__head { margin-bottom: 0; }
.faq__list { border-top: 1px solid var(--line-strong); }
details { border-bottom: 1px solid var(--line-strong); }
summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding: 1.4rem 0; font: 600 1.12rem/1.3 var(--font-display); letter-spacing: -.01em; transition: color .2s; min-height: 48px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; flex: none; width: 14px; height: 14px; background: linear-gradient(currentColor, currentColor) center / 100% 1.6px no-repeat, linear-gradient(currentColor, currentColor) center / 1.6px 100% no-repeat; color: var(--magenta); transition: transform .35s var(--ease); }
details[open] summary::after { transform: rotate(45deg); }
summary:hover { color: var(--magenta-soft); }
details p { padding: 0 3rem 1.6rem 0; color: var(--fg-mute); max-width: 38rem; animation: fade .5s var(--ease); }

/* ---------- contato ---------- */
.sec--contact { background: radial-gradient(800px 500px at 0% 100%, rgba(91, 32, 135, .5), transparent 70%), linear-gradient(180deg, transparent, rgba(43, 0, 113, .28)); }
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.contact__copy { display: grid; gap: 1.5rem; position: sticky; top: calc(var(--nav-h) + 32px); }
.contact__list { display: grid; gap: .8rem; margin-top: .6rem; }
.contact__list li { display: flex; gap: .8rem; align-items: center; color: var(--fg-mute); }
.contact__list svg { width: 18px; height: 18px; color: var(--magenta); flex: none; }

.form { display: grid; gap: 1.3rem; padding: clamp(1.4rem, 3vw, 2.2rem); border: 1px solid var(--line-strong); border-radius: 18px; background: rgba(1, 0, 18, .55); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.field { display: grid; gap: .5rem; border: 0; padding: 0; margin: 0; min-width: 0; }
.field label, .field legend { font: 500 .76rem/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-mute); padding: 0; }
.field legend { margin-bottom: .7rem; }
input[type="text"], textarea { width: 100%; padding: .85rem 1rem; min-height: 48px; background: rgba(230, 230, 230, .04); border: 1px solid var(--line-strong); border-radius: 10px; transition: border-color .2s, background-color .2s, box-shadow .2s; }
textarea { resize: vertical; min-height: 120px; }
input::placeholder, textarea::placeholder { color: var(--fg-faint); }
input[type="text"]:hover, textarea:hover { border-color: var(--fg-faint); }
input[type="text"]:focus, textarea:focus { outline: none; border-color: var(--magenta); background: rgba(255, 0, 255, .05); box-shadow: 0 0 0 3px var(--magenta-dim); }
.field.is-bad input, .field.is-bad textarea { border-color: #ff6b8b; }
.err { color: #ff8fa6; font-size: .84rem; min-height: 0; }
.err:empty { display: none; }
.pick { display: flex; flex-wrap: wrap; gap: .6rem; }
.pick label { cursor: pointer; }
.pick input { position: absolute; opacity: 0; pointer-events: none; }
.pick span { display: inline-flex; align-items: center; min-height: 44px; padding: .55rem 1rem; font: 500 .9rem/1 var(--font-body); letter-spacing: 0; text-transform: none; color: var(--fg-mute); border: 1px solid var(--line-strong); border-radius: 999px; transition: all .2s; }
.pick label:hover span { border-color: var(--fg-mute); color: var(--fg); }
.pick input:checked + span { background: var(--magenta); border-color: var(--magenta); color: var(--ink-900); font-weight: 600; }
.pick input:focus-visible + span { outline: 2px solid var(--magenta); outline-offset: 3px; }
.form__hint { font-size: .82rem; color: var(--fg-faint); text-align: center; }
.form__hint a { text-decoration: underline; text-underline-offset: 3px; transition: color .2s; }
.form__hint a:hover { color: var(--magenta-soft); }

/* ---------- rodapé ---------- */
.foot { border-top: 1px solid var(--line); padding-block: 3rem 2.5rem; background: var(--ink-950); }
.foot__in { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem 3rem; align-items: center; }
.foot__brand img { height: 40px; width: auto; }
.foot__tag { grid-column: 1; color: var(--fg-faint); font-size: .95rem; }
.foot__nav { grid-column: 2; grid-row: 1 / span 2; display: flex; gap: 1.6rem; font-size: .92rem; color: var(--fg-mute); flex-wrap: wrap; }
.foot__nav a:hover { color: var(--magenta-soft); }
.foot__copy { grid-column: 1 / -1; padding-top: 1.5rem; border-top: 1px solid var(--line); font: 400 .78rem/1 var(--font-mono); color: var(--fg-faint); letter-spacing: .04em; }

/* ---------- página de texto (privacidade) ---------- */
.nav__back { margin-left: auto; }
.doc { padding: calc(var(--nav-h) + clamp(2rem, 6vw, 4.5rem)) 0 clamp(4rem, 8vw, 6.5rem); background: radial-gradient(800px 520px at 100% 0%, rgba(91, 32, 135, .35), transparent 70%); }
.doc__wrap { max-width: calc(52rem + var(--gutter) * 2); }
.doc__head { display: grid; gap: 1.2rem; margin-bottom: 2.5rem; }
.doc__head h1 { font: 800 clamp(2.2rem, 5.5vw, 3.6rem)/1.02 var(--font-display); letter-spacing: -.03em; text-wrap: balance; }
.doc__meta { font: 500 .8rem/1 var(--font-mono); letter-spacing: .06em; color: var(--magenta-soft); }
.doc__intro { color: var(--fg-mute); font-size: 1.12rem; max-width: 40rem; }

.doc__toc { border: 1px solid var(--line-strong); border-radius: 14px; padding: 1.3rem 1.5rem; margin-bottom: 3rem; background: rgba(1, 0, 18, .4); }
.doc__toc-t { font: 500 .74rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-mute); margin-bottom: 1rem; }
.doc__toc ol { columns: 2; column-gap: 2.5rem; counter-reset: t; }
.doc__toc li { counter-increment: t; break-inside: avoid; }
.doc__toc a { display: flex; gap: .8rem; padding: .35rem 0; color: var(--fg-mute); font-size: .96rem; transition: color .2s; }
.doc__toc a::before { content: counter(t, decimal-leading-zero); font: 500 .78rem/1.9 var(--font-mono); color: var(--magenta); }
.doc__toc a:hover { color: var(--fg); }

.doc__body { display: grid; gap: 0; }
.doc__body section { padding-block: 2.2rem; border-top: 1px solid var(--line-strong); }
.doc__body h2 { display: flex; align-items: baseline; gap: 1rem; font-size: clamp(1.4rem, 3vw, 1.8rem); letter-spacing: -.02em; margin-bottom: 1.1rem; }
.doc__body h2 span { font: 500 .85rem/1 var(--font-mono); color: var(--magenta); letter-spacing: .05em; }
.doc__body h3 { font-size: 1.05rem; margin: 1.5rem 0 .6rem; color: var(--fg); }
.doc__body p, .doc__body li { color: var(--fg-mute); }
.doc__body p { margin-bottom: 1rem; max-width: 44rem; }
.doc__body strong { color: var(--fg); font-weight: 600; }
.doc__body ul { display: grid; gap: .6rem; margin: 0 0 1rem; max-width: 44rem; }
.doc__body li { position: relative; padding-left: 1.4rem; }
.doc__body li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; background: var(--violet-300); transform: rotate(45deg); }
.doc__body a { color: var(--magenta-soft); text-decoration: underline; text-decoration-color: rgba(255, 123, 255, .4); text-underline-offset: 3px; transition: text-decoration-color .2s; }
.doc__body a:hover { text-decoration-color: var(--magenta-soft); }
.doc__table { border: 1px solid var(--line-strong); border-radius: 12px; overflow: hidden; margin: 1rem 0 1.4rem; }
.doc__tr { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.5rem; padding: 1rem 1.2rem; color: var(--fg-mute); font-size: .96rem; }
.doc__tr + .doc__tr { border-top: 1px solid var(--line); }
.doc__tr--h { background: rgba(230, 230, 230, .05); font: 500 .74rem/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg); }
@media (max-width: 640px) {
  .doc__toc ol { columns: 1; }
  .doc__tr { grid-template-columns: 1fr; gap: .4rem; }
  .doc__tr--h { display: none; }
  .doc__tr span:last-child { font-size: .88rem; padding-left: .9rem; border-left: 2px solid var(--violet-600); }
}

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- keyframes ---------- */
@keyframes slide { to { transform: translateX(-50%); } }
@keyframes dash { to { stroke-dashoffset: -24; } }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.7); } }
@keyframes fade { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- responsivo ---------- */
@media (min-width: 1025px) {
  .hero__title { font-size: clamp(2.6rem, 4.3vw, 3.85rem); }
}
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; }
  .console { max-width: 560px; }
  .row__link { grid-template-columns: 3rem minmax(0, 1fr) 3rem; }
  .row__tags { grid-column: 2; grid-row: 2; grid-template-columns: repeat(2, auto); justify-content: start; gap: .55rem 1.8rem; }
  .loop, .process, .faq, .contact { grid-template-columns: 1fr; }
  .loop .sec__head, .loop .cycle, .loop__steps { grid-column: 1; grid-row: auto; }
  .loop__steps { margin-top: 0; }
  .process__head, .contact__copy { position: static; }
  .cell--a { grid-column: span 6; grid-row: auto; }
  .cell--b, .cell--c, .cell--d, .cell--e, .cell--f { grid-column: span 3; }
}
@media (max-width: 820px) {
  .nav__links { position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; gap: 0; padding: .5rem var(--gutter) 1.5rem; background: rgba(0, 0, 34, .97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .25s, transform .3s var(--ease); font-size: 1.1rem; }
  .nav__links a { padding: 1rem 0; border-bottom: 1px solid var(--line); }
  .nav__links a::after { display: none; }
  .nav.is-open .nav__links { opacity: 1; transform: none; pointer-events: auto; }
  .nav.is-open { background: rgba(0, 0, 34, .97); }
  .nav__cta { display: none; }
  .nav__toggle { display: grid; place-content: center; gap: 6px; width: 44px; height: 44px; margin-left: auto; background: none; border: 1px solid var(--line-strong); border-radius: 50%; cursor: pointer; }
  .nav__toggle span { width: 18px; height: 1.6px; background: var(--fg); transition: transform .3s var(--ease); }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(3.8px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-3.8px) rotate(-45deg); }
  .hero__facts { grid-template-columns: 1fr; gap: 1.2rem; }
  .hero__facts dd { max-width: none; }
  .row__link { grid-template-columns: 1fr 44px; gap: 1rem; }
  .row__n { grid-column: 1; }
  .row__go { grid-column: 2; grid-row: 1; }
  .row__main, .row__tags { grid-column: 1 / -1; }
  .row__main { grid-row: 2; } .row__tags { grid-row: 3; }
  .step { grid-template-columns: 4rem 1fr; gap: 1rem; }
  .step__n { font-size: 3.6rem; }
  .pr { grid-template-columns: 1fr; }
  .foot__in { grid-template-columns: 1fr; }
  .foot__nav { grid-column: 1; grid-row: auto; }
}
@media (max-width: 560px) {
  .cap { font-size: 21px; }
  .cap--sm { display: none; }
  .node__n { font-size: 19px; }
  .node__t { font-size: 25px; }
  .rules { font-size: .68rem; padding: .85rem .9rem; }
  .bento { grid-template-columns: 1fr; }
  .cell--a, .cell--b, .cell--c, .cell--d, .cell--e, .cell--f { grid-column: 1; }
  .btn { width: 100%; }
  .nav__back { width: auto; }
  .hero__actions { flex-direction: column; }
  .console__body { min-height: 0; }
  .msg { max-width: 92%; }
  details p { padding-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .msg, .events li { opacity: 1; transform: none; }
  .spark i { transform: scaleY(1); }
  .ticker__track { animation: none; }
}