/* IBPD — site institucional v3
   Tema escuro em índigo profundo. Ciano é a luz da verificação: botões, pulsos, nós e destaques.
   Fundo vivo: grade técnica com máscara, rede de dados animada e brilho que segue o cursor. */
:root {
  color-scheme: dark;
  --bg: #07081A;
  --bg-2: #0A0C24;
  --bg-3: #05061A;
  --surface: #0E1130;
  --surface-2: #14183D;
  --line: rgba(214, 218, 255, .08);
  --line-2: rgba(214, 218, 255, .16);
  --text: #ECEEFA;
  --muted: #A3A9CC;
  --dim: #6D7399;
  --accent: #12B3C7;
  --accent-rgb: 18, 179, 199;
  --accent-hi: #7FE6F0;
  --accent-dk: #0A8496;
  --violet-rgb: 76, 82, 190;
  --radius: 18px;

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --sans: "IBM Plex Sans", "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --ease: cubic-bezier(.2, .7, .1, 1);

  --wrap: 1200px;
  --gutter-l: max(20px, env(safe-area-inset-left, 0px));
  --gutter-r: max(20px, env(safe-area-inset-right, 0px));
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--sans); font-size: 17px; line-height: 1.65;
  overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent-hi); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(var(--accent-rgb), .35); color: #fff; }

h1, h2, h3 { font-family: var(--display); color: #fff; margin: 0; text-wrap: balance; font-weight: 700; }
h1 { font-size: clamp(40px, 5.6vw, 72px); line-height: 1; letter-spacing: -0.045em; }
h2 { font-size: clamp(32px, 4.2vw, 56px); line-height: 1.04; letter-spacing: -0.04em; }
h3 { font-size: 21px; line-height: 1.25; letter-spacing: -0.015em; }
h1 em, h2 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent-hi) 0%, var(--accent) 55%, var(--accent-dk) 110%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
p { margin: 0; max-width: 66ch; }
ul, ol { margin: 0; padding: 0; }
b, strong { font-weight: 600; color: var(--text); }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.band { position: relative; padding-block: clamp(84px, 11vw, 150px); }
.band--tight { padding-block: clamp(64px, 8vw, 104px); }
.band--paper { background: var(--bg-2); border-block: 1px solid var(--line); }
.band--indigo { background: var(--bg-3); border-block: 1px solid var(--line); overflow: hidden; isolation: isolate; }
.band--indigo::before {
  content: ""; position: absolute; left: 50%; top: -340px; width: 1100px; height: 640px; transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(var(--accent-rgb), .14), transparent 65%); pointer-events: none; z-index: -1;
}

.eyebrow, .label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; font-weight: 400; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before, .label--cue::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px rgba(var(--accent-rgb), .9); flex: none;
}
.lead { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.6; color: var(--muted); }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.ph { background: rgba(var(--accent-rgb), .14); color: var(--accent-hi); padding: 1px 6px; border-radius: 5px; font-family: var(--mono); font-size: .86em; }

.section-head { display: grid; gap: 18px; margin-bottom: clamp(40px, 5vw, 72px); max-width: 820px; }
.section-head p { color: var(--muted); }

.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: var(--surface); color: #fff; padding: 10px 14px; border-radius: 8px; }

/* ---------- cabeçalho ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(7, 8, 26, .72); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 74px; }
.brand { display: flex; align-items: center; flex: none; }
.brand img { height: 36px; width: auto; }
.nav { display: flex; gap: 2px; align-items: center; }
.nav a { position: relative; color: var(--muted); text-decoration: none; font-size: 14.5px; padding: 8px 13px; border-radius: 999px; transition: color .25s; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 50%; bottom: 2px; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); transform: translateX(-50%) scale(0); transition: transform .35s var(--ease); }
.nav a[aria-current="page"]:not(.btn)::after { transform: translateX(-50%) scale(1); }
.nav .btn--primary, .nav .btn--primary:hover { color: #04131A; }
.nav .btn { margin-left: 14px; min-height: 42px; padding: 0 20px; font-size: 14.5px; }
.nav-toggle { display: none; }

/* ---------- botões ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px; border: 0;
  font-family: var(--sans); font-weight: 600; font-size: 15.5px; text-decoration: none; cursor: pointer;
  transition: background .3s, border-color .3s, color .3s, transform .35s var(--ease), box-shadow .3s;
  white-space: nowrap; overflow: hidden; isolation: isolate;
}
.btn .arrow { width: 17px; height: 17px; flex: none; transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn--primary, .btn--light {
  background: linear-gradient(135deg, var(--accent-hi) -20%, var(--accent) 45%, var(--accent-dk) 120%);
  color: #04131A;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .14) inset, 0 10px 30px -10px rgba(var(--accent-rgb), .85);
}
.btn--primary::after, .btn--light::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .35) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .8s var(--ease);
}
.btn--primary:hover::after, .btn--light:hover::after { transform: translateX(120%); }
.btn--primary:hover, .btn--light:hover { color: #04131A; box-shadow: 0 0 0 1px rgba(255, 255, 255, .22) inset, 0 14px 44px -8px rgba(var(--accent-rgb), .95); }
.btn--ghost { border: 1px solid var(--line-2); color: var(--text); background: rgba(255, 255, 255, .02); }
.btn--ghost:hover { color: #fff; border-color: rgba(var(--accent-rgb), .6); background: rgba(var(--accent-rgb), .08); }

/* ---------- chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-family: var(--mono); font-size: 11.5px; color: var(--muted); border: 1px solid var(--line);
  background: rgba(14, 17, 48, .7); backdrop-filter: blur(6px); border-radius: 10px; padding: 8px 12px;
  display: inline-flex; align-items: center; gap: 8px; line-height: 1.3;
}
.chip svg { width: 14px; height: 14px; color: var(--accent); flex: none; }
.chip--acc { color: var(--accent-hi); border-color: rgba(var(--accent-rgb), .35); background: rgba(var(--accent-rgb), .07); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; isolation: isolate; border-bottom: 1px solid var(--line); }
.hero-grid-bg {
  position: absolute; inset: 0; z-index: -3; opacity: .6;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(80% 70% at 60% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(80% 70% at 60% 40%, #000 20%, transparent 75%);
}
#netCanvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero-glow {
  position: absolute; z-index: -1; width: 760px; height: 760px; left: 0; top: 0; border-radius: 50%; pointer-events: none; will-change: transform;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .16), rgba(var(--violet-rgb), .10) 40%, transparent 64%); filter: blur(10px);
  transform: translate(calc(60vw - 380px), -80px);
}
.hero-in { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 5vw, 64px); align-items: center; padding-block: clamp(72px, 10vw, 136px); }
.hero-in > * { min-width: 0; }
.hero h1 { margin-top: 22px; }
.hero .lead { margin-top: 26px; max-width: 58ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.hero .chips { margin-top: 32px; }

/* escâner forense */
.scope { position: relative; width: 100%; max-width: 460px; aspect-ratio: 1 / 1; margin-inline: auto; }
.scope svg.rings { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.scope .ring { fill: none; stroke: rgba(var(--accent-rgb), .22); stroke-width: .6; }
.scope .ring.d { stroke-dasharray: 1.5 4; animation: dash 40s linear infinite; }
.scope .ring.t { stroke: rgba(var(--accent-rgb), .45); stroke-dasharray: 2 10; animation: spin 24s linear infinite reverse; transform-origin: 100px 100px; transform-box: view-box; }
.scope .axis { stroke: rgba(var(--accent-rgb), .13); stroke-width: .6; }
.scope .sweep {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(var(--accent-rgb), .42), rgba(var(--accent-rgb), 0) 18%);
  animation: spin 6s linear infinite;
  -webkit-mask-image: radial-gradient(circle, #000 69%, transparent 70.5%); mask-image: radial-gradient(circle, #000 69%, transparent 70.5%);
}
.scope .core { position: absolute; left: 50%; top: 50%; width: 30%; aspect-ratio: 1; transform: translate(-50%, -50%); display: grid; place-items: center; }
.scope .core::before { content: ""; position: absolute; inset: -18%; border-radius: 50%; background: radial-gradient(circle, rgba(var(--accent-rgb), .28), transparent 65%); animation: breathe 4s ease-in-out infinite; }
.scope .core img { position: relative; width: 78%; height: auto; filter: drop-shadow(0 0 16px rgba(var(--accent-rgb), .55)); }
.scope .blip { position: absolute; display: flex; align-items: center; gap: 8px; transform: translate(-5px, -5px); font-family: var(--mono); font-size: 11.5px; color: var(--text); white-space: nowrap; }
.scope .blip i { width: 10px; height: 10px; border-radius: 50%; background: var(--accent-hi); box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .6); animation: blip 6s ease-out infinite; flex: none; }
.scope .blip span { background: rgba(10, 12, 36, .88); border: 1px solid rgba(var(--accent-rgb), .4); border-radius: 8px; padding: 4px 9px; backdrop-filter: blur(4px); }
.scope .blip.l { flex-direction: row-reverse; transform: translate(calc(-100% + 5px), -5px); }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes dash { to { stroke-dashoffset: -200; } }
@keyframes breathe { 50% { opacity: .55; transform: scale(.92); } }
@keyframes blip {
  0%, 4% { background: #fff; box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .7), 0 0 18px rgba(var(--accent-rgb), .9); }
  40% { background: var(--accent-hi); box-shadow: 0 0 0 14px rgba(var(--accent-rgb), 0), 0 0 6px rgba(var(--accent-rgb), .4); }
  100% { background: var(--accent-hi); box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0), 0 0 6px rgba(var(--accent-rgb), .4); }
}

/* ---------- declaração de independência ---------- */
.manifest { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(32px, 5vw, 80px); align-items: end; }
.manifest h2 { font-size: clamp(30px, 3.8vw, 50px); }
.manifest p { color: var(--muted); }

/* ---------- cartões com reflexo ---------- */
.spot, .field, .platform, .person, .note, .form, .rule-top {
  position: relative; border-radius: var(--radius); background: linear-gradient(180deg, var(--surface), rgba(14, 17, 48, .55));
  border: 1px solid var(--line); overflow: hidden; isolation: isolate;
}
.spot::before, .field::before, .person::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(var(--accent-rgb), .13), transparent 45%);
}
.spot:hover::before, .field:hover::before, .person:hover::before { opacity: 1; }
.spot:hover, .field:hover, .person:hover { border-color: var(--line-2); }

/* passos */
.steps-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.step-card { padding: 28px; display: grid; gap: 14px; align-content: start; }
.step-top { display: flex; justify-content: space-between; align-items: center; }
.ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; color: var(--accent); background: rgba(var(--accent-rgb), .08); border: 1px solid rgba(var(--accent-rgb), .25); }
.ico svg { width: 22px; height: 22px; }
.step-n { font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; color: var(--dim); }
.step-card p { color: var(--muted); font-size: 15.5px; }
.step-card .chips { gap: 6px; margin-top: 2px; }
.step-card .chip { font-size: 11px; padding: 5px 9px; border-radius: 7px; color: var(--accent-hi); border-color: rgba(var(--accent-rgb), .3); }

/* serviços em destaque */
.svc-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 16px; }
.svc-stack { display: grid; gap: 16px; }
.svc { padding: clamp(26px, 3vw, 40px); display: grid; gap: 14px; align-content: start; text-decoration: none; color: var(--text); }
.svc:hover { color: var(--text); }
.svc-meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.svc-meta .k { font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.badge { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; border: 1px solid rgba(var(--accent-rgb), .45); color: var(--accent-hi); background: rgba(var(--accent-rgb), .08); display: inline-flex; align-items: center; gap: 7px; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.svc p { color: var(--muted); }
.svc .go { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-hi); font-weight: 600; font-size: 15px; margin-top: 4px; }
.svc .go svg { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.svc:hover .go svg { transform: translateX(4px); }
.svc--feature { border-color: rgba(var(--accent-rgb), .35); box-shadow: 0 30px 80px -40px rgba(var(--accent-rgb), .45); }
.svc--feature::after { content: ""; position: absolute; right: -170px; bottom: -170px; width: 440px; height: 440px; border-radius: 50%; border: 1px solid rgba(var(--accent-rgb), .2); box-shadow: 0 0 0 44px rgba(var(--accent-rgb), .035), 0 0 0 96px rgba(var(--accent-rgb), .02); z-index: -1; }
.svc--feature { display: flex; flex-direction: column; gap: 16px; }
.svc--feature .go { margin-top: auto; padding-top: 10px; }
.svc--feature .chips { margin-top: 4px; }
.svc--feature h3 { font-size: clamp(30px, 3vw, 42px); letter-spacing: -.035em; line-height: 1.05; }
.checks { list-style: none; display: grid; margin-top: 6px; border-top: 1px solid var(--line); }
.checks li { display: flex; gap: 14px; align-items: baseline; padding: 13px 0; border-bottom: 1px solid var(--line); color: var(--text); font-size: 15.5px; }
.checks li::before { content: ""; flex: none; width: 11px; height: 6px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg) translateY(-3px); }

/* painel ilustrativo */
.mock { border-radius: var(--radius); border: 1px solid var(--line-2); background: linear-gradient(180deg, #0D1030, #090B24); box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .85), 0 0 80px -30px rgba(var(--accent-rgb), .25); overflow: hidden; }
.mock-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.mock-dots { display: flex; gap: 6px; }
.mock-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.mock-title { font-family: var(--mono); font-size: 11.5px; color: var(--muted); letter-spacing: .06em; }
.mock-tag { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; color: var(--dim); text-transform: uppercase; }
.mock-body { padding: 18px; display: grid; gap: 10px; font-family: var(--mono); font-size: 12.5px; }
.mock-row { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 10px; background: rgba(255, 255, 255, .02); border: 1px solid var(--line); color: var(--text); }
.mock-row .st { width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; background: rgba(var(--accent-rgb), .16); }
.mock-row .st::after { content: ""; width: 7px; height: 4px; border-left: 2px solid var(--accent-hi); border-bottom: 2px solid var(--accent-hi); transform: rotate(-45deg) translateY(-1px); }
.mock-row.warn .st { background: rgba(255, 184, 77, .16); }
.mock-row.warn .st::after { width: 2px; height: 8px; border: 0; background: #FFB84D; transform: none; }
.mock-row small { display: block; color: var(--dim); font-size: 11px; margin-top: 2px; }
.mock-row .r { font-size: 10.5px; letter-spacing: .1em; color: var(--accent-hi); text-transform: uppercase; }
.mock-row.warn .r { color: #FFB84D; }
.mock-hash { padding: 14px; border-radius: 10px; border: 1px dashed rgba(var(--accent-rgb), .35); color: var(--dim); line-height: 1.75; word-break: break-all; }
.mock-hash b { color: #fff; font-weight: 400; }
.mock-hash .eq { color: var(--accent-hi); }
.mock-note { font-family: var(--mono); font-size: 11px; color: var(--dim); padding: 0 18px 16px; }

/* quebras telemáticas */
.platforms { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.platform { padding: 30px; display: grid; gap: 14px; align-content: start; }
.platform .kind { font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-hi); }
.platform p { color: var(--muted); font-size: 15.5px; }

/* colunas */
.cols-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.cols-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cols-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.item { display: grid; gap: 12px; align-content: start; min-width: 0; }
.item p { color: var(--muted); font-size: 15.5px; }
.rule-top { padding: 28px; }
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 88px); align-items: start; }
.split > * { min-width: 0; }
.stack { display: grid; gap: 20px; }
.stack-lg { display: grid; gap: 28px; }
.sticky { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 112px); }

/* referências legais */
.legal { list-style: none; display: grid; border-top: 1px solid var(--line-2); }
.legal li { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.legal .ref { font-family: var(--mono); font-size: 13px; color: var(--accent-hi); }
.legal p { font-size: 15.5px; color: var(--muted); }

/* CTA final */
.cta-box { position: relative; overflow: hidden; isolation: isolate; border-radius: 28px; border: 1px solid rgba(var(--accent-rgb), .3); padding: clamp(36px, 6vw, 80px); background: linear-gradient(180deg, rgba(14, 17, 48, .9), rgba(7, 8, 26, .9)); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 32px; }
.cta-box::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 120% at 100% 0%, rgba(var(--accent-rgb), .22), transparent 60%), radial-gradient(50% 100% at 0% 100%, rgba(var(--violet-rgb), .28), transparent 60%); }
.cta-box::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 40px 40px; -webkit-mask-image: radial-gradient(70% 90% at 80% 20%, #000, transparent 70%); mask-image: radial-gradient(70% 90% at 80% 20%, #000, transparent 70%); }
.cta-box h2 { max-width: 18ch; }
.cta-box p { margin-top: 16px; color: var(--muted); }
.cta { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 28px; }
.cta h2 { max-width: 22ch; font-size: clamp(28px, 3.4vw, 44px); }
.cta p { margin-top: 14px; color: var(--muted); }

/* ---------- páginas internas ---------- */
.page-head { position: relative; overflow: hidden; isolation: isolate; padding-block: clamp(72px, 9vw, 128px) clamp(52px, 6vw, 84px); border-bottom: 1px solid var(--line); }
.page-head::before { content: ""; position: absolute; inset: 0; z-index: -2; opacity: .55; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(70% 90% at 75% 0%, #000 15%, transparent 70%); mask-image: radial-gradient(70% 90% at 75% 0%, #000 15%, transparent 70%); }
.page-head::after { content: ""; position: absolute; right: -200px; top: -300px; width: 800px; height: 700px; z-index: -1; background: radial-gradient(circle, rgba(var(--accent-rgb), .16), rgba(var(--violet-rgb), .1) 40%, transparent 65%); }
.page-head .wrap { display: grid; gap: 22px; }
.page-head .lead { max-width: 64ch; }
.crumbs { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: #fff; }
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.toc a { font-size: 14px; text-decoration: none; padding: 9px 16px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--muted); background: rgba(255, 255, 255, .02); transition: border-color .3s, color .3s, background .3s; }
.toc a:hover { border-color: rgba(var(--accent-rgb), .6); color: #fff; background: rgba(var(--accent-rgb), .08); }
.note { padding: 22px 24px; display: grid; gap: 10px; }
.note p { font-size: 15.5px; color: var(--muted); }
.page-head .note { border-color: rgba(var(--accent-rgb), .4); background: rgba(var(--accent-rgb), .07); max-width: 760px; }
.page-head .note p { color: var(--text); }

.service { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 80px); padding-block: clamp(64px, 8vw, 112px); border-bottom: 1px solid var(--line); scroll-margin-top: 96px; }
.service:last-child { border-bottom: 0; }
.service-head { display: grid; gap: 16px; align-content: start; }
.service-head > svg { width: 24px; height: 24px; color: var(--accent); padding: 12px; box-sizing: content-box; border-radius: 12px; background: rgba(var(--accent-rgb), .08); border: 1px solid rgba(var(--accent-rgb), .25); }
.service-head h2 { font-size: clamp(30px, 3.4vw, 44px); }
.service-head .label { color: var(--accent-hi); }
.service-head .muted { font-size: 16.5px; }
.service-head .chips { margin-top: 4px; }
.field p + ul, .field ul + p { margin-top: 4px; }
.service-body { display: grid; gap: 28px; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { padding: 24px 24px 26px; display: grid; gap: 12px; align-content: start; }
.field--wide { grid-column: 1 / -1; border-color: rgba(var(--accent-rgb), .3); background: linear-gradient(180deg, rgba(var(--accent-rgb), .07), rgba(14, 17, 48, .5)); }
.field .label { color: var(--accent-hi); }
.field ul { list-style: none; display: grid; gap: 9px; }
.field li { font-size: 15.5px; padding-left: 20px; position: relative; color: var(--text); }
.field li::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px rgba(var(--accent-rgb), .7); }
.field p { font-size: 15.5px; color: var(--muted); }
.quesitos { list-style: none; display: grid; counter-reset: q; border-top: 1px solid var(--line-2); }
.quesitos li { counter-increment: q; display: grid; grid-template-columns: 52px 1fr; gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.quesitos li::before { content: "Q" counter(q, decimal-leading-zero); font-family: var(--mono); font-size: 12.5px; color: var(--accent-hi); padding-top: 3px; }

.timeline { list-style: none; display: grid; position: relative; margin-left: 8px; }
.timeline::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--accent), rgba(var(--accent-rgb), .1)); }
.timeline li { position: relative; padding: 0 0 38px 40px; display: grid; gap: 8px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 5px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.timeline li.key::before { background: var(--accent); box-shadow: 0 0 0 6px rgba(var(--accent-rgb), .15), 0 0 16px rgba(var(--accent-rgb), .8); }
.timeline .n { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; color: var(--accent-hi); }
.timeline p { color: var(--muted); }

.hashdemo { border-radius: var(--radius); padding: 28px; font-family: var(--mono); font-size: 13px; line-height: 1.7; display: grid; gap: 14px; overflow-x: auto; border: 1px solid rgba(var(--accent-rgb), .35); background: linear-gradient(180deg, #0D1030, #090B24); box-shadow: 0 40px 100px -40px rgba(var(--accent-rgb), .35); }
.hashdemo .row { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 12px; }
.hashdemo .k { color: var(--dim); }
.hashdemo .v { color: #fff; word-break: break-all; }
.hashdemo .match { color: var(--accent-hi); }

.people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.person { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 24px; padding: 24px; }
.photo { width: 132px; aspect-ratio: 4 / 5; max-width: 100%; background: rgba(255, 255, 255, .03); border: 1px dashed var(--line-2); border-radius: 12px; display: grid; place-items: center; text-align: center; font-family: var(--mono); font-size: 11px; color: var(--dim); padding: 8px; }
.person .role { font-size: 14.5px; color: var(--accent-hi); }
.person ul { list-style: none; display: grid; gap: 6px; font-size: 14.5px; color: var(--muted); margin-top: 8px; }

/* contato */
.contact { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.form { display: grid; gap: 18px; padding: clamp(24px, 3.4vw, 40px); box-shadow: 0 40px 100px -50px rgba(var(--accent-rgb), .4); }
.form .row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.ctl { display: grid; gap: 8px; min-width: 0; }
.ctl label { font-size: 14px; font-weight: 500; color: var(--text); }
.ctl .hint { font-size: 13px; color: var(--dim); }
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%; font: inherit; font-size: 15.5px; color: var(--text); background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line-2); border-radius: 12px; padding: 13px 15px; min-height: 50px; transition: border-color .25s, background .25s, box-shadow .25s;
}
select option { background: var(--surface); color: var(--text); }
textarea { min-height: 150px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); background: rgba(var(--accent-rgb), .05); box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .15); }
::placeholder { color: var(--dim); }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font-size: 14px; color: var(--muted); }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 15px; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03); }
.form-status.ok { border-color: rgba(var(--accent-rgb), .6); color: var(--accent-hi); }
.form-status.err { border-color: #E5484D; color: #FF8A8E; }
.channels { display: grid; border-top: 1px solid var(--line-2); }
.channel { display: grid; gap: 6px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.channel .v { font-size: 17px; color: #fff; font-weight: 500; word-break: break-word; }

.prose { max-width: 72ch; display: grid; gap: 16px; color: var(--muted); }
.prose h2 { font-size: clamp(22px, 2.2vw, 28px); margin-top: 26px; letter-spacing: -.02em; }
.prose ul { padding-left: 22px; display: grid; gap: 6px; }

/* ---------- rodapé ---------- */
.site-footer { background: var(--bg-3); border-top: 1px solid var(--line); color: var(--muted); padding-block: 80px 32px; font-size: 15px; position: relative; overflow: hidden; }
.site-footer::before { content: ""; position: absolute; left: 50%; top: 0; width: 60%; height: 1px; transform: translateX(-50%); background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), .7), transparent); }
.site-footer a { color: var(--text); text-decoration: none; }
.site-footer a:hover { color: var(--accent-hi); }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.foot-grid img { height: 40px; width: auto; }
.foot-grid ul { list-style: none; display: grid; gap: 10px; }
.foot-grid .label { margin-bottom: 18px; display: inline-flex; }
.foot-base { margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; font-size: 13.5px; color: var(--dim); }

/* ---------- revelação ao rolar ---------- */
.io .rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.io .rv.in { opacity: 1; transform: none; }

/* ---------- responsivo ---------- */
@media (max-width: 1040px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 16px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(255, 255, 255, .03); color: var(--text); font: 600 14.5px var(--sans); cursor: pointer; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: rgba(7, 8, 26, .97); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter-r) 24px var(--gutter-l); }
  .nav.open { display: flex; }
  .nav a { padding: 15px 4px; border-bottom: 1px solid var(--line); border-radius: 0; font-size: 16px; }
  .nav a:not(.btn)::after { left: auto; right: 6px; bottom: 50%; transform: translateY(50%) scale(0); }
  .nav a[aria-current="page"]:not(.btn)::after { transform: translateY(50%) scale(1.4); }
  .nav .btn { margin: 20px 0 0; border-bottom: 0; min-height: 50px; border-radius: 999px; }
  .site-header .wrap { position: relative; }
  .hero-in, .split, .service, .contact, .manifest, .svc-grid { grid-template-columns: 1fr; }
  .scope { max-width: 400px; }
  .sticky { position: static; }
  .steps-grid, .cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cols-3, .platforms { grid-template-columns: 1fr; }
  .people { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .brand img { height: 30px; }
  .hero-in { padding-block: 48px 64px; }
  .scope { max-width: 330px; }
  .scope .blip { font-size: 10px; }
  .steps-grid, .cols-2, .cols-4, .fields, .form .row2 { grid-template-columns: 1fr; }
  .legal li { grid-template-columns: 1fr; gap: 6px; }
  .person { grid-template-columns: 1fr; }
  .hashdemo .row { grid-template-columns: 1fr; gap: 2px; }
  .foot-grid { grid-template-columns: 1fr; }
  .hero-ctas .btn, .cta-box .btn { width: 100%; }
  .mock-row { grid-template-columns: 22px minmax(0, 1fr); }
  .mock-row .r { grid-column: 2; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .io .rv { opacity: 1; transform: none; }
}