/* Vyrium · site institucional
   Paleta e estilo: identidade/design-guide.md */

:root {
  --navy: #000715;
  --night: #101524;
  --night2: #132540;
  --blue: #016BFE;
  --glow: #2F86FF;
  --bright: #007FFC;
  --deep: #0055D2;
  --abyss: #002575;
  --ice: #E5ECFA;
  --silver: #B7C3D9;
  --steel: #7C88A3;
  --line: rgba(229, 236, 250, .12);
  --bline: rgba(1, 107, 254, .35);
  --r: 18px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --top-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--top-h) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--navy); color: var(--ice); font: 400 16px/1.65 "Montserrat", system-ui, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 800; line-height: 1.12; letter-spacing: -.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, textarea { font: inherit; color: inherit; }
svg { width: 1em; height: 1em; flex-shrink: 0; }
em { font-style: normal; color: var(--blue); text-shadow: 0 0 24px rgba(1, 107, 254, .45); }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--glow); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 99px; background: var(--blue); color: #fff; font-weight: 600; }
.skip:focus { top: 12px; }

/* ---------- Fundo ---------- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(1, 107, 254, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(1, 107, 254, .07) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 70% 55% at 60% 30%, #000 0%, transparent 75%); mask-image: radial-gradient(ellipse 70% 55% at 60% 30%, #000 0%, transparent 75%); }
.bg-arc { position: absolute; border-radius: 50%; border: 1.2px solid rgba(47, 134, 255, .6); box-shadow: 0 0 18px rgba(1, 107, 254, .45), inset 0 0 18px rgba(1, 107, 254, .2); }
.bg-arc.a1 { width: 1100px; height: 1100px; left: -760px; top: -820px; }
.bg-arc.a2 { width: 900px; height: 900px; right: -720px; bottom: -560px; border-color: rgba(47, 134, 255, .35); box-shadow: 0 0 12px rgba(1, 107, 254, .25); }
.cursor-glow { position: absolute; left: 0; top: 0; width: 640px; height: 640px; margin: -320px 0 0 -320px; border-radius: 50%; background: radial-gradient(circle, rgba(1, 107, 254, .11) 0%, rgba(1, 107, 254, .04) 40%, transparent 70%); transform: translate3d(var(--cx, 70vw), var(--cy, 30vh), 0); transition: transform .5s var(--ease); }

/* ---------- Componentes ---------- */
.kicker { display: inline-flex; align-items: center; margin-bottom: 18px; font-size: 12px; font-weight: 600; letter-spacing: .28em; text-transform: uppercase; color: var(--glow); }
.lead { font-size: 17px; color: var(--silver); max-width: 620px; }
.sub-title { margin: 0 0 20px; font-size: 12px; font-weight: 600; letter-spacing: .25em; text-transform: uppercase; color: var(--steel); }
.link { color: var(--glow); border-bottom: 1px solid var(--bline); }
.link:hover { color: #fff; border-color: var(--glow); }

.glass { position: relative; border-radius: var(--r); background: linear-gradient(160deg, rgba(19, 37, 64, .72) 0%, rgba(16, 21, 36, .66) 55%, rgba(0, 7, 21, .55) 100%); border: 1px solid var(--bline); box-shadow: 0 0 24px rgba(1, 107, 254, .1), inset 0 1px 0 rgba(229, 236, 250, .07); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.glass::after { content: ""; position: absolute; top: -1px; left: 12%; right: 45%; height: 1px; background: linear-gradient(90deg, transparent, rgba(120, 175, 255, .95), transparent); box-shadow: 0 0 8px rgba(1, 107, 254, .9); pointer-events: none; }

.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 15px 30px; border: 1px solid var(--blue); border-radius: 99px; background: var(--blue); color: #fff; font-size: 15px; font-weight: 600; letter-spacing: .02em; white-space: nowrap; cursor: pointer; overflow: hidden; box-shadow: 0 0 24px rgba(1, 107, 254, .55), inset 0 1px 0 rgba(255, 255, 255, .25); transition: box-shadow .3s var(--ease), transform .3s var(--ease), background .3s; }
.btn::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .28) 50%, transparent 70%); transform: translateX(-120%); transition: transform .7s var(--ease); }
.btn:hover { box-shadow: 0 0 40px rgba(1, 107, 254, .85), inset 0 1px 0 rgba(255, 255, 255, .3); transform: translateY(-2px); }
.btn:hover::before { transform: translateX(120%); }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr, .svc-link:hover .arr { transform: translateX(4px); }
.btn-ghost { background: rgba(1, 107, 254, .06); box-shadow: inset 0 0 18px rgba(1, 107, 254, .15); }
.btn-ghost:hover { background: rgba(1, 107, 254, .16); box-shadow: 0 0 26px rgba(1, 107, 254, .45); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-full { width: 100%; }
.arr { display: inline-block; }

.ico { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: radial-gradient(circle at 50% 30%, rgba(1, 107, 254, .28), rgba(1, 107, 254, .06) 70%); border: 1px solid var(--bline); color: var(--glow); font-size: 24px; box-shadow: inset 0 0 14px rgba(1, 107, 254, .2); flex-shrink: 0; }

/* Revelação ao rolar */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Topo ---------- */
.top { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--top-h); transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
.top.is-scrolled { background: rgba(0, 7, 21, .72); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-color: var(--line); }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand img { filter: drop-shadow(0 0 10px rgba(1, 107, 254, .6)); }
.brand-txt { font-size: 15px; font-weight: 500; letter-spacing: .35em; text-transform: uppercase; }
.menu { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 500; }
.menu a:not(.btn) { position: relative; color: var(--silver); transition: color .2s; }
.menu a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--glow); box-shadow: 0 0 8px var(--blue); transform: scaleX(0); transition: transform .3s var(--ease); }
.menu a:not(.btn):hover, .menu a.is-active { color: #fff; }
.menu a:not(.btn):hover::after, .menu a.is-active::after { transform: scaleX(1); }
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--bline); border-radius: 12px; background: rgba(1, 107, 254, .08); cursor: pointer; position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: var(--ice); transition: transform .3s var(--ease), top .3s var(--ease); }
.burger span:first-child { top: 17px; }
.burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: calc(var(--top-h) + 48px) 0 40px; }
.hero-in { display: grid; grid-template-columns: 1.15fr .95fr; gap: 24px; align-items: center; min-height: min(720px, calc(100svh - var(--top-h) - 160px)); }
.hero h1 { font-size: clamp(38px, 5.4vw, 66px); line-height: 1.06; margin-bottom: 24px; }
.rotator { display: inline-block; position: relative; }
.rotator span { display: inline-block; transition: opacity .35s var(--ease), transform .35s var(--ease), filter .35s; }
.rotator span.out { opacity: 0; transform: translateY(-18px); filter: blur(6px); }
.rotator span.in { opacity: 0; transform: translateY(18px); filter: blur(6px); }
.hero .lead { font-size: 18px; margin-bottom: 34px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: 14px; color: var(--silver); }
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust svg { color: var(--glow); font-size: 15px; }

.hero-visual { position: relative; aspect-ratio: 1 / .92; }
.hero-img { position: absolute; inset: -16% -26% -14% -18%; -webkit-mask-image: radial-gradient(closest-side at 50% 52%, #000 55%, transparent 100%); mask-image: radial-gradient(closest-side at 50% 52%, #000 55%, transparent 100%); }
.hero-img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 55%; animation: breathe 7s ease-in-out infinite; }
.orbit { position: absolute; left: 50%; top: 52%; border-radius: 50%; border: 1px solid rgba(47, 134, 255, .22); transform: translate(-50%, -50%) rotateX(72deg); }
.orbit.o1 { width: 92%; aspect-ratio: 1; }
.orbit.o2 { width: 118%; aspect-ratio: 1; border-color: rgba(47, 134, 255, .12); }
.orbit::before { content: ""; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: #9cc6ff; box-shadow: 0 0 14px 3px var(--blue); }
.orbit.o1 { animation: spin 16s linear infinite; }
.orbit.o2 { animation: spin 26s linear infinite reverse; }

.float { position: absolute; display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 16px; font-size: 13px; animation: hover 6s ease-in-out infinite; }
.float strong { display: block; font-size: 13px; font-weight: 600; }
.float small { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--silver); }
.f-ico { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: rgba(1, 107, 254, .18); border: 1px solid var(--bline); color: var(--glow); font-size: 18px; }
.f-flow { right: -12%; top: -2%; display: block; width: 236px; }
.live { display: inline-flex; align-items: center; gap: 6px; color: var(--glow) !important; }
.live::before, .dot-live { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--glow); animation: ping 2s ease-out infinite; }
.nodes { display: flex; align-items: center; }
.node { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: rgba(1, 107, 254, .16); border: 1px solid var(--bline); color: var(--glow); font-size: 18px; box-shadow: 0 0 12px rgba(1, 107, 254, .25); }
.wire { position: relative; flex: 1; height: 1px; margin: 0 6px; background: rgba(47, 134, 255, .28); overflow: hidden; }
.wire::after { content: ""; position: absolute; top: 0; left: -40%; width: 40%; height: 100%; background: linear-gradient(90deg, transparent, #9cc6ff, transparent); box-shadow: 0 0 6px var(--blue); animation: wire 1.8s linear infinite; }
.wire + .node + .wire::after { animation-delay: .9s; }
.node-labels { display: flex; justify-content: space-between; margin-top: 8px; font-size: 10.5px; color: var(--silver); }
.beams { position: absolute; inset: 0; pointer-events: none; -webkit-mask-image: linear-gradient(180deg, transparent, #000 25%, #000 70%, transparent); mask-image: linear-gradient(180deg, transparent, #000 25%, #000 70%, transparent); }
.beams i { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(47, 134, 255, .1); overflow: hidden; }
.beams i::after { content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 90px; background: linear-gradient(180deg, transparent, #9cc6ff); box-shadow: 0 0 8px 1px var(--blue); transform: translateY(-100px); animation: beam 5s linear infinite; }
.beams i:nth-child(1) { left: 14%; } .beams i:nth-child(1)::after { animation-delay: -1s; }
.beams i:nth-child(2) { left: 34%; } .beams i:nth-child(2)::after { animation-delay: -3.5s; animation-duration: 6s; }
.beams i:nth-child(3) { left: 70%; } .beams i:nth-child(3)::after { animation-delay: -2s; animation-duration: 4.5s; }
.beams i:nth-child(4) { left: 90%; } .beams i:nth-child(4)::after { animation-delay: -4.2s; animation-duration: 5.5s; }
.particles { position: absolute; inset: 0; pointer-events: none; }
.particles i { position: absolute; left: var(--x); bottom: 18%; width: 3px; height: 3px; border-radius: 50%; background: #9cc6ff; box-shadow: 0 0 8px 2px rgba(1, 107, 254, .8); opacity: 0; animation: rise var(--t) linear infinite; animation-delay: var(--d); }
.f-dash { left: -2%; bottom: -12%; display: block; width: 210px; animation-delay: -2s; }
.f-head { display: flex; justify-content: space-between; gap: 12px; white-space: nowrap; align-items: baseline; margin-bottom: 12px; font-size: 12px; color: var(--silver); }
.f-head b { font-weight: 600; color: var(--ice); }
.bars { display: flex; align-items: flex-end; gap: 7px; height: 64px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.bars i { flex: 1; height: var(--h); border-radius: 4px 4px 1px 1px; background: linear-gradient(180deg, var(--glow), rgba(1, 107, 254, .25)); box-shadow: 0 0 10px rgba(1, 107, 254, .35); transform-origin: bottom; animation: grow 1.2s var(--ease) both; }
.bars i:nth-child(2) { animation-delay: .1s; } .bars i:nth-child(3) { animation-delay: .2s; } .bars i:nth-child(4) { animation-delay: .3s; } .bars i:nth-child(5) { animation-delay: .4s; } .bars i:nth-child(6) { animation-delay: .5s; } .bars i:nth-child(7) { animation-delay: .6s; }
.f-meta { display: flex; align-items: center; gap: 10px; margin-top: 10px; font-size: 11px; color: var(--silver); }
.meter { flex: 1; height: 5px; border-radius: 99px; background: rgba(229, 236, 250, .1); overflow: hidden; }
.meter i { display: block; width: 78%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--deep), var(--glow)); box-shadow: 0 0 8px var(--blue); animation: fill 2s var(--ease) both .4s; }
.f-gmn { right: -10%; bottom: 4%; animation-delay: -4s; }
.f-social { left: -4%; top: -6%; display: block; width: 214px; animation-delay: -1s; }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.tiles i { position: relative; display: flex; flex-direction: column; justify-content: flex-end; gap: 4px; aspect-ratio: 4 / 5; padding: 6px; border-radius: 6px; border: 1px solid var(--bline); background: radial-gradient(circle at 70% 20%, rgba(47, 134, 255, .55), transparent 60%), linear-gradient(160deg, #132540, #000715); overflow: hidden; }
.tiles i:nth-child(2) { background: radial-gradient(circle at 30% 30%, rgba(47, 134, 255, .45), transparent 60%), linear-gradient(160deg, #0b1f45, #000715); }
.tiles i:nth-child(3) { background: radial-gradient(circle at 50% 80%, rgba(47, 134, 255, .5), transparent 60%), linear-gradient(160deg, #101524, #002575); }
.tiles b { display: block; height: 3px; border-radius: 2px; background: rgba(229, 236, 250, .75); }
.tiles b + b { width: 60%; background: var(--glow); }
.cdots { display: flex; justify-content: center; gap: 5px; margin-top: 10px; }
.cdots i { width: 5px; height: 5px; border-radius: 50%; background: rgba(229, 236, 250, .2); }
.cdots i.on { width: 14px; border-radius: 3px; background: var(--glow); box-shadow: 0 0 6px var(--blue); }
.stars { display: inline-flex; gap: 1px; color: var(--glow); font-size: 11px; }

/* Faixa de soluções */
.strip { display: flex; align-items: center; gap: 28px; margin-top: 40px; padding: 22px 28px; }
.strip-title { flex-shrink: 0; width: 110px; font-size: 11px; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; color: var(--silver); line-height: 1.8; }
.strip ul { flex: 1; display: grid; grid-template-columns: repeat(7, 1fr); }
.strip li + li { border-left: 1px solid var(--line); }
.strip a { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 4px 8px; text-align: center; font-size: 13px; line-height: 1.35; color: var(--ice); transition: color .2s, transform .3s var(--ease); }
.strip svg { font-size: 30px; color: var(--glow); filter: drop-shadow(0 0 8px rgba(1, 107, 254, .6)); transition: filter .3s; }
.strip a:hover { transform: translateY(-3px); }
.strip a:hover svg { filter: drop-shadow(0 0 14px rgba(1, 107, 254, 1)); }

/* ---------- Seções ---------- */
.section { position: relative; padding: 120px 0 0; }
.head { margin-bottom: 52px; }
.head h2, .why-head h2, .contact h2 { font-size: clamp(30px, 4vw, 48px); margin-bottom: 18px; }

/* Sinais */
.signs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { display: flex; gap: 16px; padding: 24px; transition: border-color .3s, transform .3s var(--ease), box-shadow .3s; }
.card:hover { border-color: rgba(47, 134, 255, .7); transform: translateY(-3px); box-shadow: 0 0 34px rgba(1, 107, 254, .22); }
.ck { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(1, 107, 254, .16); border: 1px solid var(--bline); color: var(--glow); font-size: 14px; flex-shrink: 0; }
.card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.card p { font-size: 14px; color: var(--silver); }
.callout { display: flex; align-items: center; gap: 22px; margin-top: 28px; padding: 22px 28px; border-radius: var(--r); border: 1px dashed var(--bline); background: rgba(1, 107, 254, .05); }
.callout > .arr { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 22px rgba(1, 107, 254, .7); font-weight: 600; flex-shrink: 0; }
.callout p { flex: 1; color: var(--ice); font-weight: 500; }
.callout .btn { flex-shrink: 0; }

/* Serviços */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.svc { display: flex; flex-direction: column; padding: 30px; overflow: hidden; transition: transform .4s var(--ease), border-color .3s, box-shadow .4s; }
.svc::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(1, 107, 254, .2), transparent 45%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.svc:hover { transform: translateY(-6px); border-color: rgba(47, 134, 255, .75); box-shadow: 0 0 44px rgba(1, 107, 254, .28); }
.svc:hover::before { opacity: 1; }
.svc:target { border-color: var(--glow); box-shadow: 0 0 44px rgba(1, 107, 254, .45); }
.svc-top { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.svc .ico { width: 46px; height: 46px; font-size: 23px; }
.svc h3 { font-size: clamp(15px, 1.2vw, 17px); line-height: 1.2; white-space: nowrap; }
/* Último card ocupa a linha inteira, em formato horizontal */
.svc:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: 300px 1fr auto; align-items: center; gap: 32px; }
.svc:last-child .svc-top, .svc:last-child p { margin: 0; }
.svc:last-child .svc-link { margin: 0; }
.svc p { font-size: 15px; color: var(--silver); margin-bottom: 28px; }
.svc-link { margin-top: auto; display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--glow); transition: color .2s; }
.svc-link .arr { transition: transform .3s var(--ease); }
.svc-link:hover { color: #fff; }

/* Diagnóstico */
.diag { padding: 10px; }
.diag-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding: 6px; border-radius: 14px; background: rgba(0, 7, 21, .5); border: 1px solid var(--line); }
.diag-tabs button { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 12px; border: 1px solid transparent; border-radius: 10px; background: none; color: var(--silver); font-size: 14px; font-weight: 600; cursor: pointer; transition: background .3s, color .3s, border-color .3s, box-shadow .3s; }
.diag-tabs button svg { font-size: 20px; color: var(--glow); }
.diag-tabs button:hover { color: #fff; background: rgba(1, 107, 254, .08); }
.diag-tabs button[aria-selected="true"] { color: #fff; background: linear-gradient(160deg, rgba(1, 107, 254, .35), rgba(1, 107, 254, .12)); border-color: var(--bline); box-shadow: 0 0 22px rgba(1, 107, 254, .3); }
.diag-tabs button[aria-selected="true"] svg { color: #fff; }
.diag-panel { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; padding: 44px 40px 40px; animation: panel .5s var(--ease); }
.diag-panel[hidden] { display: none; }
.diag-txt h3 { font-size: 26px; margin-bottom: 14px; }
.diag-txt p { color: var(--silver); margin-bottom: 28px; }
.diag-path { position: relative; display: grid; gap: 14px; counter-reset: p; }
.diag-path::before { content: ""; position: absolute; left: 39px; top: 34px; bottom: 34px; width: 1px; background: linear-gradient(180deg, var(--glow), rgba(1, 107, 254, .1)); box-shadow: 0 0 8px var(--blue); }
.diag-path li { position: relative; display: flex; align-items: center; gap: 16px; padding: 14px 16px; border-radius: 14px; background: rgba(0, 7, 21, .55); border: 1px solid var(--line); opacity: 0; transform: translateX(16px); animation: slidein .5s var(--ease) forwards; }
.diag-path li:nth-child(2) { animation-delay: .1s; }
.diag-path li:nth-child(3) { animation-delay: .2s; }
.diag-path strong { display: block; font-size: 15px; font-weight: 700; }
.diag-path small { font-size: 13px; color: var(--silver); }

/* Processo */
.flow { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.flow::before { content: ""; position: absolute; left: 10%; right: 10%; top: 21px; height: 1px; background: linear-gradient(90deg, transparent, var(--glow) 15%, var(--glow) 85%, transparent); box-shadow: 0 0 10px var(--blue); }
.step { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.dot { position: relative; z-index: 1; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--navy); border: 1px solid var(--glow); color: #fff; font-weight: 700; box-shadow: 0 0 20px rgba(1, 107, 254, .6), inset 0 0 12px rgba(1, 107, 254, .4); }
.step .glass { flex: 1; width: 100%; padding: 22px 20px; text-align: center; }
.step h3 { font-size: 16px; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--silver); }

/* Por que */
.why { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.why-head { position: sticky; top: calc(var(--top-h) + 32px); }
.reasons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.reason { padding: 26px; transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; }
.reason:hover { transform: translateY(-4px); border-color: rgba(47, 134, 255, .7); box-shadow: 0 0 34px rgba(1, 107, 254, .22); }
.reason h3 { font-size: 17px; margin-bottom: 8px; }
.reason p { font-size: 14px; color: var(--silver); }

/* FAQ */
.faq-in { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.faq-in .head { margin: 0; }
.faq { display: grid; gap: 12px; }
.faq details { padding: 0; transition: border-color .3s; }
.faq details[open] { border-color: rgba(47, 134, 255, .7); }
.faq summary { position: relative; padding: 20px 60px 20px 24px; font-weight: 600; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; display: grid; place-items: center; width: 28px; height: 28px; margin-top: -14px; border-radius: 50%; border: 1px solid var(--bline); color: var(--glow); font-weight: 400; font-size: 18px; transition: transform .3s var(--ease), background .3s; }
.faq details[open] summary::after { transform: rotate(45deg); background: rgba(1, 107, 254, .2); }
.faq details p { padding: 0 24px 22px; color: var(--silver); font-size: 15px; }

/* Contato */
.contact { padding-bottom: 120px; }
.contact-box { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 56px; overflow: hidden; }
.contact-box::before { content: ""; position: absolute; width: 520px; height: 520px; left: -200px; bottom: -280px; border-radius: 50%; background: radial-gradient(circle, rgba(1, 107, 254, .3), transparent 65%); pointer-events: none; }
.contact-copy { position: relative; }
.contact-copy .lead { margin-bottom: 32px; }
.contacts { display: grid; gap: 14px; }
.contacts li, .contacts li > a { display: flex; align-items: center; gap: 14px; }
.contacts small { display: block; font-size: 12px; color: var(--steel); letter-spacing: .04em; }
.contacts b { font-weight: 600; }
.contacts a:hover b { color: var(--glow); }

.form { position: relative; display: grid; gap: 14px; padding: 28px; border-radius: 16px; background: rgba(0, 7, 21, .6); border: 1px solid var(--line); }
.form-title { font-size: 12px; font-weight: 600; letter-spacing: .25em; text-transform: uppercase; color: var(--silver); }
.form label { display: grid; gap: 6px; font-size: 13px; font-weight: 500; color: var(--silver); }
.form input:not([type="checkbox"]), .form textarea { width: 100%; padding: 13px 16px; border-radius: 12px; border: 1px solid var(--line); background: rgba(16, 21, 36, .8); color: var(--ice); font-size: 15px; transition: border-color .2s, box-shadow .2s; resize: vertical; }
.form input::placeholder, .form textarea::placeholder { color: #5d6884; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(1, 107, 254, .2), 0 0 18px rgba(1, 107, 254, .25); }
.form input[aria-invalid="true"] { border-color: #8aa9ff; box-shadow: 0 0 0 3px rgba(138, 169, 255, .2); }
.form fieldset { margin: 0; padding: 0; border: 0; }
.form legend { margin-bottom: 8px; font-size: 13px; font-weight: 500; color: var(--silver); }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.form .opt { display: inline-flex; cursor: pointer; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt span { padding: 8px 14px; border-radius: 99px; border: 1px solid var(--line); background: rgba(229, 236, 250, .03); font-size: 13px; color: var(--silver); transition: all .2s; }
.opt:hover span { border-color: var(--bline); color: var(--ice); }
.opt input:checked + span { border-color: var(--blue); background: rgba(1, 107, 254, .22); color: #fff; box-shadow: 0 0 14px rgba(1, 107, 254, .35); }
.opt input:focus-visible + span { outline: 2px solid var(--glow); outline-offset: 2px; }
.form-err { font-size: 13px; color: #8aa9ff; }
.form-note { font-size: 12px; color: var(--steel); text-align: center; }

/* Rodapé */
.foot { border-top: 1px solid var(--line); background: linear-gradient(180deg, rgba(0, 7, 21, .2), rgba(0, 7, 21, .9)); padding: 56px 0 28px; }
.foot-sig { margin-bottom: 32px; }
.foot-sig .wm { display: block; font-size: 20px; font-weight: 500; letter-spacing: .35em; text-transform: uppercase; }
.foot-sig .tag { font-size: 13px; color: var(--silver); letter-spacing: .06em; }
.foot-sig .tag b { color: var(--blue); }
.foot-nav { display: flex; flex-wrap: wrap; gap: 10px 28px; padding-bottom: 28px; margin-bottom: 24px; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--silver); }
.foot-nav a:hover { color: #fff; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: 13px; color: var(--steel); }
.foot-social { display: flex; gap: 10px; }
.foot-social a { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); color: var(--silver); font-size: 17px; transition: all .2s; }
.foot-social a:hover { border-color: var(--blue); color: #fff; box-shadow: 0 0 16px rgba(1, 107, 254, .5); }

/* WhatsApp flutuante */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 40; display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px 10px 12px; border-radius: 99px; background: var(--blue); color: #fff; font-size: 13px; font-weight: 600; box-shadow: 0 0 28px rgba(1, 107, 254, .7); transform: translateY(120px); opacity: 0; transition: transform .5s var(--ease), opacity .5s, box-shadow .3s; }
.wa-float svg { font-size: 18px; }
.wa-float.is-on { transform: none; opacity: 1; }
.wa-float:hover { box-shadow: 0 0 44px rgba(1, 107, 254, 1); }

/* ---------- Animações ---------- */
@keyframes hover { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes breathe { 0%, 100% { filter: brightness(1); transform: scale(1); } 50% { filter: brightness(1.15); transform: scale(1.02); } }
@keyframes spin { to { transform: translate(-50%, -50%) rotateX(72deg) rotateZ(360deg); } }
@keyframes wire { to { left: 100%; } }
@keyframes beam { to { transform: translateY(700px); } }
@keyframes rise { 0% { transform: translateY(0); opacity: 0; } 15% { opacity: .9; } 100% { transform: translateY(-320px); opacity: 0; } }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(47, 134, 255, .7); } 100% { box-shadow: 0 0 0 12px rgba(47, 134, 255, 0); } }
@keyframes grow { from { transform: scaleY(0); } }
@keyframes fill { from { width: 0; } }
@keyframes panel { from { opacity: 0; transform: translateY(10px); } }
@keyframes slidein { to { opacity: 1; transform: none; } }

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .menu { gap: 22px; }
  .signs { grid-template-columns: repeat(2, 1fr); }
  .services { grid-template-columns: repeat(2, 1fr); }
  .svc:last-child { grid-template-columns: 1fr; gap: 0; }
  .svc:last-child .svc-top { margin-bottom: 18px; }
  .svc:last-child p { margin-bottom: 28px; }
  .flow { grid-template-columns: 1fr; gap: 14px; max-width: 640px; }
  .flow::before { left: 21px; right: auto; top: 22px; bottom: 22px; width: 1px; height: auto; background: linear-gradient(180deg, var(--glow), rgba(1, 107, 254, .15)); }
  .step { flex-direction: row; align-items: stretch; }
  .step .glass { text-align: left; }
  .why, .faq-in { grid-template-columns: 1fr; gap: 40px; }
  .why-head { position: static; }
  .contact-box { grid-template-columns: 1fr; padding: 40px; }
}

@media (max-width: 900px) {
  :root { --top-h: 68px; }
  .burger { display: block; }
  .menu { position: fixed; inset: var(--top-h) 0 auto; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 24px 24px; background: rgba(0, 7, 21, .96); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all .3s var(--ease); }
  .menu.is-open { transform: none; opacity: 1; visibility: visible; }
  .menu a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .menu a:not(.btn)::after { display: none; }
  .menu-cta { margin-top: 18px; }
  .top:has(.menu.is-open) { background: rgba(0, 7, 21, .96); }

  .hero { padding-top: calc(var(--top-h) + 24px); }
  .hero-in { grid-template-columns: 1fr; min-height: 0; gap: 8px; }
  .hero-visual { order: -1; width: 100%; max-width: 520px; margin: 0 auto; aspect-ratio: 1 / .78; }
  .float { padding: 10px 12px; gap: 10px; }
  .f-ico { width: 30px; height: 30px; font-size: 15px; }
  .f-flow { left: auto; right: 0; top: 0; width: 150px; padding: 9px 10px; }
  .f-flow .f-head { margin-bottom: 7px; font-size: 11px; }
  .f-flow .node-labels { display: none; }
  .node { width: 26px; height: 26px; border-radius: 8px; font-size: 13px; }
  .wire { margin: 0 4px; }
  .f-dash, .f-social { display: none; }
  .f-gmn { left: auto; right: 0; bottom: -10%; }
  .f-flow { top: -8%; }
  .hero-visual { margin-bottom: 28px; }
  .strip { flex-direction: column; align-items: stretch; gap: 18px; }
  .strip-title { width: auto; }
  .strip ul { grid-template-columns: repeat(6, 1fr); row-gap: 22px; }
  .strip li { grid-column: span 2; }
  .strip li:nth-child(4), .strip li:nth-child(7) { border-left: 0; }
  .strip li:nth-child(7) { grid-column: 3 / span 2; }
  .diag-tabs { grid-template-columns: repeat(2, 1fr); }
  .diag-panel { grid-template-columns: 1fr; gap: 32px; padding: 32px 18px 18px; }
  .callout { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .section { padding-top: 88px; }
  .head { margin-bottom: 36px; }
  .lead, .hero .lead { font-size: 16px; }
  .hero-cta .btn { width: 100%; }
  .signs, .services { grid-template-columns: 1fr; }
  .svc:last-child { grid-column: auto; }
  .reasons { gap: 10px; }
  .reason { padding: 16px 14px; }
  .reason h3 { font-size: 14px; margin-bottom: 6px; }
  .reason p { font-size: 12.5px; line-height: 1.5; }
  .svc { padding: 24px 20px; }
  .svc-top { gap: 12px; }
  .svc .ico { width: 40px; height: 40px; font-size: 20px; border-radius: 12px; }
  .svc h3 { font-size: clamp(13px, 3.9vw, 17px); }
  .contact-box { padding: 28px 16px; }
  .contact-copy { padding: 0 6px; }
  .form { padding: 20px 16px; }
  .foot-bottom { flex-direction: column-reverse; align-items: flex-start; }
  .wa-float span { display: none; }
  .wa-float { padding: 12px; }
  .bg-grid { background-size: 44px 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}