/* Morpho — página de apresentação. Clara, limpa, com tipografia grande e efeitos de rolagem. */
:root {
  --bg: #ffffff;
  --soft: #f5f5f7;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --faint: #86868b;
  --line: #d2d2d7;
  --hair: rgba(0, 0, 0, 0.08);
  --blue: #0071e3;
  --blue-2: #0077ed;
  --link: #0066cc;
  --green: #1fa850;
  --nvidia: #76b900;
  --dark: #000000;
  --radius: 28px;
  --max: 1080px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font);
  font-size: 17px; line-height: 1.47; letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { letter-spacing: -0.035em; line-height: 1.06; font-weight: 700; }
::selection { background: rgba(0, 113, 227, 0.22); }
.wrap { width: min(var(--max), calc(100% - 44px)); margin: 0 auto; }

/* barra do topo */
.nav {
  position: sticky; top: 0; z-index: 60; height: 52px;
  background: rgba(255, 255, 255, 0.72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.nav.stuck { border-color: var(--hair); }
.nav-in { width: min(var(--max), calc(100% - 44px)); margin: 0 auto; height: 100%; display: flex; align-items: center; gap: 30px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 650; font-size: 19px; letter-spacing: -0.03em; }
.brand svg { width: 22px; height: 22px; }
.nav-links { display: flex; gap: 28px; margin-left: auto; font-size: 13px; color: var(--ink); opacity: .82; letter-spacing: -0.01em; }
.nav-links a { transition: opacity .2s; }
.nav-links a:hover { opacity: .55; }

/* botões */
.pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; cursor: pointer; border: 0;
  background: var(--blue); color: #fff; border-radius: 980px; font: inherit; font-weight: 500; font-size: 17px;
  padding: 13px 24px; letter-spacing: -0.02em; transition: background .2s, transform .2s, box-shadow .2s;
}
.pill:hover { background: var(--blue-2); transform: scale(1.02); }
.pill:active { transform: scale(0.98); }
.pill svg { width: 17px; height: 17px; flex: none; }
.pill-sm { font-size: 12.5px; padding: 6px 13px; font-weight: 500; }
.pill-lg { font-size: 19px; padding: 16px 30px; }
.pill-light { background: #fff; color: var(--ink); }
.pill-light:hover { background: #f0f0f3; }
.link { color: var(--link); font-size: 19px; letter-spacing: -0.02em; display: inline-flex; align-items: center; gap: 4px; }
.link:hover { text-decoration: underline; }
.link i { font-style: normal; transition: transform .2s; display: inline-block; }
.link:hover i { transform: translateX(3px); }

/* abertura */
.hero { text-align: center; padding: 76px 0 40px; position: relative; overflow: hidden; }
.hero-kicker { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
.hero h1 { font-size: clamp(3.1rem, 9.2vw, 6.6rem); letter-spacing: -0.055em; line-height: 0.98; margin: 10px 0 22px; }
.hero h1 .line { display: block; }
.grad { background: linear-gradient(92deg, #0a84ff 0%, #5e5ce6 38%, #bf5af2 70%, #ff375f 100%); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 180% 100%; animation: drift 9s ease-in-out infinite alternate; padding-bottom: .08em; }
@keyframes drift { to { background-position: 100% 0; } }
.hero-sub { font-size: clamp(1.15rem, 2.1vw, 1.65rem); line-height: 1.24; color: var(--ink); max-width: 44rem; margin: 0 auto; letter-spacing: -0.028em; font-weight: 400; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: center; align-items: center; margin-top: 30px; }
.hero-note { color: var(--faint); font-size: 14px; margin-top: 16px; letter-spacing: -0.01em; }
.nvidia { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; padding: 9px 16px 9px 12px; border-radius: 980px; background: var(--soft); font-size: 14px; color: var(--muted); letter-spacing: -0.01em; max-width: calc(100% - 44px); text-align: left; }
.nvidia svg { width: 26px; height: 26px; color: var(--nvidia); flex: none; }
.nvidia b { color: var(--ink); font-weight: 600; }
.nvidia.good { background: rgba(118, 185, 0, 0.12); }
.rise { opacity: 0; transform: translateY(26px); animation: rise 1s cubic-bezier(.2, .7, .1, 1) forwards; }
.rise.d1 { animation-delay: .08s; } .rise.d2 { animation-delay: .2s; } .rise.d3 { animation-delay: .34s; } .rise.d4 { animation-delay: .46s; } .rise.d5 { animation-delay: .6s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* comparação antes/depois */
.hero-media { margin: 54px auto 0; width: min(1120px, calc(100% - 44px)); --p: 1; transform: scale(calc(0.86 + 0.14 * var(--p))); transform-origin: 50% 0; will-change: transform; }
.compare {
  --cut: 50%;
  position: relative; aspect-ratio: 16 / 9; border-radius: clamp(18px, 2.6vw, 34px); overflow: hidden; background: #ddd;
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, 0.35), 0 18px 40px -22px rgba(0, 0, 0, 0.25);
  touch-action: pan-y; user-select: none; cursor: ew-resize;
}
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.compare .after { clip-path: inset(0 0 0 var(--cut)); }
.compare .bar { position: absolute; top: 0; bottom: 0; left: var(--cut); width: 3px; margin-left: -1.5px; background: #fff; box-shadow: 0 0 20px rgba(0, 0, 0, 0.35); }
.compare .knob {
  position: absolute; top: 50%; left: var(--cut); width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: var(--ink);
  display: grid; place-items: center; box-shadow: 0 8px 26px rgba(0, 0, 0, 0.3);
}
.compare .knob svg { width: 24px; height: 24px; }
.tag { position: absolute; bottom: 18px; padding: 8px 14px; border-radius: 980px; font-size: 14px; font-weight: 600; letter-spacing: -0.01em; background: rgba(255, 255, 255, 0.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: var(--ink); }
.tag.l { left: 18px; }
.tag.r { right: 18px; }
.live { position: absolute; top: 18px; left: 18px; display: flex; align-items: center; gap: 8px; padding: 7px 13px; border-radius: 980px; background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.live i { width: 8px; height: 8px; border-radius: 50%; background: #ff453a; animation: pulse 1.6s infinite; }
.live span { font-weight: 500; letter-spacing: 0; opacity: .8; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255, 69, 58, 0.7); } 50% { box-shadow: 0 0 0 7px rgba(255, 69, 58, 0); } }
.caption { color: var(--faint); font-size: 13px; margin: 18px auto 0; text-align: center; max-width: 40rem; padding: 0 22px; }

/* frase que acende ao rolar */
.statement { padding: 150px 0 140px; }
.scrub { font-size: clamp(1.9rem, 4.6vw, 3.5rem); font-weight: 650; letter-spacing: -0.045em; line-height: 1.12; max-width: 58rem; margin: 0 auto; }
.scrub span { opacity: .14; transition: opacity .25s linear; }
.scrub span.hi { background: linear-gradient(92deg, #0a84ff, #bf5af2); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* seções */
.sec { padding: 110px 0; }
.sec.soft { background: var(--soft); }
.head { text-align: center; margin: 0 auto 56px; max-width: 46rem; }
.head h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.045em; }
.head p { font-size: clamp(1.1rem, 1.9vw, 1.35rem); color: var(--muted); margin-top: 16px; letter-spacing: -0.02em; line-height: 1.32; }
.eyebrow { display: block; font-size: 17px; font-weight: 600; color: var(--faint); margin-bottom: 10px; letter-spacing: -0.015em; }

/* mosaico de recursos */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 18px; }
.tile {
  position: relative; background: #fff; border-radius: var(--radius); padding: 34px; overflow: hidden; min-height: 330px;
  display: flex; flex-direction: column; transition: transform .5s cubic-bezier(.2, .7, .1, 1), box-shadow .5s;
}
.tile:hover { transform: scale(1.012); box-shadow: 0 30px 60px -34px rgba(0, 0, 0, 0.22); }
.tile h3 { font-size: 1.62rem; letter-spacing: -0.035em; line-height: 1.1; }
.tile p { color: var(--muted); margin-top: 10px; font-size: 1.02rem; line-height: 1.38; letter-spacing: -0.015em; }
.tile .art { margin-top: auto; padding-top: 26px; }
.t-wide { grid-column: span 4; }
.t-mid { grid-column: span 3; }
.t-small { grid-column: span 2; }
.t-dark { background: #000; color: #f5f5f7; }
.t-dark p { color: #a1a1a6; }
.big-number { font-size: clamp(5.5rem, 13vw, 10.5rem); font-weight: 700; letter-spacing: -0.07em; line-height: .86; background: linear-gradient(180deg, #1d1d1f 30%, #86868b); -webkit-background-clip: text; background-clip: text; color: transparent; }
.big-number small { font-size: .26em; letter-spacing: -0.03em; font-weight: 600; margin-left: .2em; color: var(--muted); -webkit-text-fill-color: var(--muted); }
.fps-row { display: flex; align-items: flex-end; gap: 30px; flex-wrap: wrap; }
.fps-row .side { font-size: 1.02rem; color: var(--muted); padding-bottom: 12px; line-height: 1.35; }
.fps-row .side b { display: block; color: var(--ink); font-size: 1.7rem; letter-spacing: -0.04em; }
/* lista de câmeras */
.cams { background: var(--soft); border-radius: 18px; padding: 8px; font-size: 15px; }
.cams div { display: flex; align-items: center; gap: 10px; padding: 11px 13px; border-radius: 12px; color: var(--muted); }
.cams div::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--line); flex: none; }
.cams .on { background: #fff; color: var(--ink); font-weight: 600; box-shadow: 0 6px 18px -10px rgba(0, 0, 0, 0.3); animation: pick 5s infinite; }
.cams .on::before { background: #30d158; box-shadow: 0 0 0 4px rgba(48, 209, 88, 0.2); }
.cams .on::after { content: "✓"; margin-left: auto; color: var(--blue); }
@keyframes pick { 0%, 18% { transform: scale(.97); opacity: .55; } 30%, 100% { transform: none; opacity: 1; } }
/* proteção */
.guard { position: relative; border-radius: 18px; overflow: hidden; aspect-ratio: 2.15 / 1; }
.guard img { width: 100%; height: 100%; object-fit: cover; animation: blur 6s infinite; }
@keyframes blur { 0%, 38% { filter: blur(0); transform: scale(1); } 50%, 86% { filter: blur(22px); transform: scale(1.12); } 100% { filter: blur(0); transform: scale(1); } }
.guard span { position: absolute; left: 12px; top: 12px; padding: 6px 11px; border-radius: 980px; font-size: 11.5px; font-weight: 700; letter-spacing: .06em; background: rgba(0, 0, 0, 0.6); color: #ffd60a; opacity: 0; animation: badge 6s infinite; }
@keyframes badge { 0%, 44% { opacity: 0; } 52%, 84% { opacity: 1; } 92%, 100% { opacity: 0; } }
/* galeria */
.faces { display: flex; gap: 12px; align-items: center; }
.faces i { width: 78px; height: 78px; border-radius: 22px; background-size: cover; background-position: center; flex: none; outline: 3px solid transparent; outline-offset: 3px; }
.faces i:nth-child(1) { background-image: url(/assets/rosto-1.webp); animation: ring1 6s infinite; }
.faces i:nth-child(2) { background-image: url(/assets/rosto-2.webp); animation: ring2 6s infinite; }
.faces i:nth-child(3) { background: linear-gradient(135deg, #e8e8ed, #d2d2d7); }
.faces i:nth-child(4) { background: var(--soft); border: 2px dashed var(--line); display: grid; place-items: center; font-style: normal; color: var(--faint); font-size: 26px; }
@keyframes ring1 { 0%, 45% { outline-color: var(--blue); } 50%, 95% { outline-color: transparent; } 100% { outline-color: var(--blue); } }
@keyframes ring2 { 0%, 45% { outline-color: transparent; } 50%, 95% { outline-color: var(--blue); } 100% { outline-color: transparent; } }
/* ajustes */
.knobs { display: grid; gap: 16px; }
.knobs div { height: 6px; border-radius: 3px; background: var(--soft); position: relative; }
.knobs div::before { content: ""; position: absolute; inset: 0 auto 0 0; border-radius: 3px; background: var(--ink); width: var(--w); animation: slide 5s ease-in-out infinite alternate; }
.knobs div::after { content: ""; position: absolute; top: 50%; left: var(--w); width: 20px; height: 20px; margin: -10px 0 0 -10px; border-radius: 50%; background: #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3); animation: slide-k 5s ease-in-out infinite alternate; }
.knobs div:nth-child(1) { --w: 64%; --w2: 30%; }
.knobs div:nth-child(2) { --w: 88%; --w2: 70%; }
.knobs div:nth-child(3) { --w: 22%; --w2: 58%; }
@keyframes slide { to { width: var(--w2); } }
@keyframes slide-k { to { left: var(--w2); } }
/* local */
.lock { display: flex; align-items: baseline; gap: 12px; }
.lock b { font-size: 4.4rem; letter-spacing: -0.06em; line-height: .9; }
.lock span { color: #a1a1a6; font-size: 1.02rem; }

/* como funciona */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; margin-bottom: 64px; counter-reset: s; }
.steps div { counter-increment: s; }
.steps div::before { content: counter(s); display: block; font-size: 15px; font-weight: 600; color: var(--blue); margin-bottom: 12px; width: 32px; height: 32px; border-radius: 50%; background: rgba(0, 113, 227, 0.1); line-height: 32px; text-align: center; }
.steps h3 { font-size: 1.45rem; letter-spacing: -0.035em; }
.steps p { color: var(--muted); margin-top: 8px; font-size: 1.02rem; line-height: 1.38; }
.window { border-radius: clamp(12px, 1.6vw, 18px); overflow: hidden; background: #0e1014; box-shadow: 0 60px 120px -50px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 0, 0, 0.12); --p: 1; transform: scale(calc(0.9 + 0.1 * var(--p))); transform-origin: 50% 20%; will-change: transform; }
.window .bar { height: 36px; display: flex; align-items: center; gap: 9px; padding: 0 13px; background: #1b1e25; font-size: 12.5px; color: #9aa3b5; }
.window .bar img { width: 15px; height: 15px; }
.window .bar .ctl { margin-left: auto; display: flex; gap: 16px; color: #6b7385; font-size: 13px; }

/* requisitos */
.req { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.req .tile { min-height: 0; }
.reqlist { list-style: none; padding: 0; margin: 22px 0 0; display: grid; }
.reqlist li { display: flex; justify-content: space-between; gap: 18px; padding: 15px 0; border-top: 1px solid var(--hair); font-size: 1.02rem; }
.reqlist li:first-child { border-top: 0; padding-top: 4px; }
.reqlist span { color: var(--muted); text-align: right; }
.reqlist b { font-weight: 600; white-space: nowrap; }
.only { display: flex; align-items: center; gap: 12px; margin-top: 22px; padding: 14px 16px; border-radius: 16px; background: rgba(118, 185, 0, 0.1); font-size: 0.95rem; color: #3d4b22; line-height: 1.35; }
.only svg { width: 34px; height: 34px; color: var(--nvidia); flex: none; }
.diag-shot { margin: 24px -10px 26px; border-radius: 16px; overflow: hidden; box-shadow: 0 30px 60px -34px rgba(0, 0, 0, 0.5); }
.tile .pill { align-self: flex-start; margin-top: auto; }

/* aviso do Windows */
.warn-grid { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 60px; align-items: center; }
.warn-grid h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); letter-spacing: -0.045em; }
.why { color: var(--muted); font-size: 1.12rem; margin: 18px 0 28px; line-height: 1.4; letter-spacing: -0.018em; }
.ss-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ss-steps li { display: flex; gap: 14px; align-items: center; padding: 15px 18px; border-radius: 18px; background: var(--soft); color: var(--muted); font-size: 1.05rem; transition: background .35s, color .35s, box-shadow .35s; }
.ss-steps li b { color: var(--ink); font-weight: 600; }
.ss-steps li i { font-style: normal; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: 14px; background: #fff; color: var(--faint); flex: none; transition: all .35s; }
.ss-steps li.now { background: #fff; box-shadow: 0 0 0 2px var(--blue), 0 16px 34px -20px rgba(0, 113, 227, 0.6); color: var(--ink); }
.ss-steps li.now i { background: var(--blue); color: #fff; }
.ss-steps li.done i { background: #30d158; color: #fff; }
.fine { color: var(--faint); font-size: 14px; margin-top: 18px; line-height: 1.45; }
.ss-stage {
  position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 11.4;
  background: radial-gradient(120% 120% at 20% 0%, #cfe3ff, #e9dcff 55%, #ffe1ea); display: grid; place-items: center; padding: 28px;
}
.ss-dialog { width: min(440px, 100%); background: #0b5cad; color: #fff; padding: 24px 26px 22px; font-family: "Segoe UI", var(--font); box-shadow: 0 40px 80px -30px rgba(0, 30, 80, 0.7); transition: opacity .45s, transform .45s; letter-spacing: 0; }
.ss-dialog h4 { margin: 0 0 12px; font-size: 21px; font-weight: 400; letter-spacing: 0; }
.ss-dialog p { font-size: 13.5px; line-height: 1.5; }
.ss-more { display: inline-block; margin-top: 10px; font-size: 13.5px; text-decoration: underline; }
.ss-info { font-size: 13.5px; line-height: 1.6; margin-top: 12px; display: none; }
.ss-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 34px; }
.ss-actions span { border: 2px solid rgba(255, 255, 255, 0.85); padding: 5px 20px; font-size: 13.5px; transition: background .15s; }
.ss-run { display: none; }
.ss-stage[data-step="1"] .ss-more, .ss-stage[data-step="2"] .ss-more { display: none; }
.ss-stage[data-step="1"] .ss-info, .ss-stage[data-step="2"] .ss-info { display: block; }
.ss-stage[data-step="1"] .ss-run, .ss-stage[data-step="2"] .ss-run { display: block; }
.ss-stage[data-step="2"] .ss-dialog { opacity: 0; transform: scale(0.95); }
.ss-ok { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 10px; text-align: center; opacity: 0; transition: opacity .45s .15s; pointer-events: none; }
.ss-ok .ring { width: 72px; height: 72px; border-radius: 50%; background: #30d158; color: #fff; display: grid; place-items: center; margin: 0 auto 6px; box-shadow: 0 0 0 12px rgba(48, 209, 88, 0.18); }
.ss-ok .ring svg { width: 34px; height: 34px; }
.ss-ok b { font-size: 1.5rem; letter-spacing: -0.035em; }
.ss-ok span { color: var(--muted); }
.ss-stage[data-step="2"] .ss-ok { opacity: 1; }
.ss-cursor { position: absolute; left: 0; top: 0; width: 24px; height: 24px; transition: transform .9s cubic-bezier(.5, .1, .2, 1), opacity .3s; z-index: 4; pointer-events: none; filter: drop-shadow(0 3px 4px rgba(0, 0, 0, 0.35)); }
.ss-cursor.tap { animation: tap .32s; }
@keyframes tap { 50% { scale: 0.8; } }
.ss-press { background: rgba(255, 255, 255, 0.28); }
.ss-label { position: absolute; left: 16px; bottom: 12px; font-size: 11.5px; color: rgba(0, 0, 0, 0.42); }

/* fechamento */
.final { background: #000; color: #f5f5f7; text-align: center; padding: 130px 0 120px; position: relative; overflow: hidden; }
.final::before { content: ""; position: absolute; left: 50%; top: -340px; width: 900px; height: 700px; margin-left: -450px; border-radius: 50%; background: radial-gradient(closest-side, rgba(94, 92, 230, 0.55), rgba(10, 132, 255, 0.18) 55%, transparent); filter: blur(30px); pointer-events: none; }
.final > * { position: relative; }
.final .mark { width: 76px; height: 76px; margin: 0 auto 26px; color: #fff; }
.final h2 { font-size: clamp(2.8rem, 7.4vw, 5.4rem); letter-spacing: -0.055em; }
.final .sub { color: #a1a1a6; font-size: clamp(1.1rem, 2vw, 1.4rem); margin: 18px auto 34px; max-width: 36rem; letter-spacing: -0.02em; line-height: 1.3; }
.final .hero-note { color: #86868b; }
.flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: 70px auto 0; max-width: 60rem; text-align: left; background: rgba(255, 255, 255, 0.14); border-radius: 22px; overflow: hidden; }
.flow div { padding: 26px; background: #0b0b0d; }
.flow i { font-style: normal; font-size: 13px; font-weight: 600; color: #0a84ff; }
.flow b { display: block; margin: 8px 0 6px; font-size: 1.12rem; letter-spacing: -0.025em; }
.flow span { color: #a1a1a6; font-size: 0.96rem; line-height: 1.4; display: block; }
.soon { margin: 26px auto 0; max-width: 40rem; padding: 13px 18px; border-radius: 16px; background: rgba(255, 214, 10, 0.1); color: #ffe38a; font-size: 0.95rem; }
.soon b { color: #ffd60a; font-weight: 600; }
.manual { margin: 26px auto 0; max-width: 44rem; text-align: left; border-radius: 18px; background: #0b0b0d; border: 1px solid rgba(255, 255, 255, 0.12); }
.manual summary { cursor: pointer; padding: 16px 20px; color: #a1a1a6; font-size: 0.97rem; list-style: none; display: flex; align-items: center; gap: 10px; }
.manual summary::-webkit-details-marker { display: none; }
.manual summary::before { content: "+"; font-size: 20px; color: #0a84ff; width: 14px; line-height: 1; }
.manual[open] summary::before { content: "–"; }
.manual .inner { padding: 0 20px 20px; color: #a1a1a6; font-size: 0.94rem; }
.manual .inner b { color: #f5f5f7; }
.files { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.files li { display: grid; grid-template-columns: 1fr auto; gap: 4px 14px; padding: 13px 15px; border-radius: 12px; background: #151517; align-items: center; }
.files a { color: #f5f5f7; font-weight: 600; }
.files a:hover { color: #0a84ff; }
.files .size { color: #a1a1a6; font-size: 0.9rem; }
.files code { grid-column: 1 / -1; font-size: 11.5px; color: #6e6e73; word-break: break-all; font-family: Consolas, "SF Mono", monospace; }

/* uso responsável e rodapé */
.care { background: var(--soft); padding: 70px 0; }
.care .box { max-width: 50rem; margin: 0 auto; text-align: center; }
.care h3 { font-size: 1.7rem; letter-spacing: -0.04em; }
.care p { color: var(--muted); margin-top: 12px; line-height: 1.45; }
footer { background: var(--soft); border-top: 1px solid var(--hair); padding: 26px 0 44px; color: var(--muted); font-size: 12.5px; line-height: 1.5; }
footer .wrap { display: grid; gap: 14px; }
footer .links { display: flex; flex-wrap: wrap; gap: 6px 22px; color: var(--ink); font-size: 13px; }
footer .links a:hover { text-decoration: underline; }
footer hr { border: 0; border-top: 1px solid var(--hair); margin: 2px 0; width: 100%; }

/* perguntas */
.faq-hero { padding: 84px 0 30px; text-align: center; }
.faq-hero h1 { font-size: clamp(2.6rem, 6.4vw, 4.6rem); letter-spacing: -0.055em; margin-bottom: 18px; }
.faq-hero p { color: var(--muted); font-size: clamp(1.1rem, 1.9vw, 1.35rem); max-width: 38rem; margin: 0 auto; letter-spacing: -0.02em; line-height: 1.32; }
.faq { padding: 30px 0 110px; }
.faq .wrap { max-width: 820px; }
.faq h2 { font-size: 1.75rem; letter-spacing: -0.04em; margin: 64px 0 8px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 46px 22px 0; font-weight: 600; font-size: 1.16rem; position: relative; letter-spacing: -0.025em; transition: color .2s; }
.faq summary:hover { color: var(--link); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 16px; height: 2px; margin-top: -1px; background: var(--ink); border-radius: 1px; transition: transform .3s cubic-bezier(.2, .7, .1, 1); }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq .answer { padding: 0 46px 26px 0; color: var(--muted); display: grid; gap: 12px; line-height: 1.5; animation: open .4s ease; }
@keyframes open { from { opacity: 0; transform: translateY(-6px); } }
.faq .answer a { color: var(--link); }
.faq .answer a:hover { text-decoration: underline; }
.faq .answer ol, .faq .answer ul { margin: 0; padding-left: 22px; display: grid; gap: 6px; }
.faq .answer b { color: var(--ink); font-weight: 600; }
.faq .end { margin-top: 70px; padding: 44px 30px; border-radius: var(--radius); background: var(--soft); text-align: center; display: grid; gap: 20px; justify-items: center; }
.faq .end p { font-size: 1.5rem; font-weight: 650; letter-spacing: -0.04em; }

/* entrada ao rolar */
.reveal { opacity: 0; transform: translateY(34px) scale(.985); transition: opacity .9s cubic-bezier(.2, .7, .1, 1), transform .9s cubic-bezier(.2, .7, .1, 1); }
.reveal.in { opacity: 1; transform: none; }
.bento .reveal:nth-child(2), .steps .reveal:nth-child(2) { transition-delay: .08s; }
.bento .reveal:nth-child(3), .steps .reveal:nth-child(3) { transition-delay: .16s; }
.bento .reveal:nth-child(5) { transition-delay: .08s; }
.bento .reveal:nth-child(6) { transition-delay: .16s; }
.tile.reveal.in:hover { transform: scale(1.012); }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav .pill { margin-left: auto; }
  .t-wide, .t-mid, .t-small { grid-column: span 6; }
  .tile { min-height: 0; padding: 28px; }
  .steps, .req, .warn-grid, .flow { grid-template-columns: minmax(0, 1fr); }
  .steps { gap: 26px; margin-bottom: 44px; }
  .warn-grid { gap: 36px; }
  .sec { padding: 78px 0; }
  .statement { padding: 96px 0 90px; }
  .hero { padding-top: 54px; }
  .final { padding: 96px 0 90px; }
  .hero-media { margin-top: 42px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero-cta .pill { width: calc(100% - 44px); }
  .tag { font-size: 12px; bottom: 12px; padding: 6px 11px; }
  .tag.l { left: 12px; } .tag.r { right: 12px; }
  .live { top: 12px; left: 12px; }
  .compare .knob { width: 42px; height: 42px; margin: -21px 0 0 -21px; }
  .reqlist li { flex-direction: column; gap: 2px; }
  .reqlist span { text-align: left; }
  .ss-stage { aspect-ratio: auto; min-height: 350px; padding: 16px; }
  .ss-dialog { padding: 20px; }
  .faq summary { font-size: 1.06rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .rise { opacity: 1; transform: none; transition: none; animation: none; }
  .scrub span { opacity: 1; }
  .hero-media, .window { transform: none; }
  .grad, .live i, .guard img, .guard span, .cams .on, .faces i, .knobs div::before, .knobs div::after { animation: none; }
}

/* respiro lateral do texto da abertura em telas estreitas */
.hero-kicker, .hero h1, .hero-sub, .hero-note, .hero-cta { padding-left: 22px; padding-right: 22px; }