:root {
    --ink: #05070f;
    --ink-2: #0b1022;
    --ink-3: #141a33;
    --text: #0d1224;
    --muted: #5b6480;
    --muted-dark: #a3acc8;
    --line: #e4e8f2;
    --soft: #f4f6fb;
    --white: #ffffff;
    --blue: #2f6bff;
    --cyan: #19c3ff;
    --violet: #7b5cff;
    --green: #16c47f;
    --red: #ff4d5e;
    --amber: #ffb020;
    --grad: linear-gradient(110deg, var(--blue) 0%, var(--cyan) 55%, #7ff0ff 100%);
    --radius: 20px;
    --shadow: 0 30px 60px -20px rgba(16, 24, 64, .25);
    --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
.i { width: 20px; height: 20px; flex: 0 0 auto; }
.container { width: min(1180px, 100% - 40px); margin-inline: auto; }
[hidden] { display: none !important; }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 999px; font-weight: 700; font-size: 15px; border: 1px solid transparent; cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s; white-space: nowrap; }
.btn-lg { padding: 15px 26px; font-size: 16px; }
.btn-primary { background: var(--grad); color: #04101f; box-shadow: 0 10px 30px -8px rgba(25, 195, 255, .55); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -10px rgba(25, 195, 255, .7); }
.btn-glass { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.18); backdrop-filter: blur(10px); }
.btn-glass:hover { background: rgba(255,255,255,.14); }
.btn-ghost { color: inherit; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { transform: translateY(-2px); background: var(--ink-3); }
.btn .i { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover .i { transform: translateX(3px); }

/* Navegação */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; color: #fff; transition: background .3s, color .3s, box-shadow .3s; }
.nav.scrolled { background: rgba(255,255,255,.86); color: var(--text); backdrop-filter: saturate(1.6) blur(16px); box-shadow: 0 1px 0 var(--line); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 21px; letter-spacing: -.03em; }
.brand-mark { width: 30px; height: 28px; }
.nav-links { display: flex; gap: 4px; margin-left: 12px; }
.nav-links a { padding: 8px 12px; border-radius: 10px; font-weight: 600; font-size: 14.5px; opacity: .78; transition: opacity .2s, background .2s; }
.nav-links a:hover { opacity: 1; background: rgba(127,127,127,.12); }
.nav-cta { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.nav-toggle { display: none; margin-left: auto; width: 42px; height: 42px; border: 0; background: transparent; color: inherit; cursor: pointer; flex-direction: column; justify-content: center; gap: 6px; padding: 10px; }
.nav-toggle span { display: block; height: 2px; background: currentColor; border-radius: 2px; transition: transform .3s; }
.nav.open .nav-toggle span:first-child { transform: translateY(4px) rotate(45deg); }
.nav.open .nav-toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Fundos animados */
.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55; animation: drift 18s ease-in-out infinite alternate; }
.b1 { width: 560px; height: 560px; background: #1d4dff; top: -180px; left: -120px; }
.b2 { width: 480px; height: 480px; background: #10b5ff; top: 10%; right: -160px; animation-delay: -6s; }
.b3 { width: 420px; height: 420px; background: #6a3dff; bottom: -220px; left: 35%; animation-delay: -11s; opacity: .4; }
.grid-lines { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%); }
@keyframes drift { to { transform: translate(60px, 40px) scale(1.12); } }

/* Hero */
.hero { position: relative; background: radial-gradient(1200px 600px at 70% -10%, #0d1a4a 0%, transparent 60%), var(--ink); color: #fff; padding: 140px 0 60px; overflow: hidden; }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px; border-radius: 999px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); font-size: 13.5px; font-weight: 600; color: #cfe4ff; margin: 0 0 22px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(22,196,127,.7); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(22,196,127,0); } 100% { box-shadow: 0 0 0 0 rgba(22,196,127,0); } }
h1 { font-size: clamp(38px, 5.4vw, 64px); line-height: 1.04; letter-spacing: -.035em; margin: 0 0 22px; font-weight: 800; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(17px, 1.6vw, 19px); line-height: 1.6; color: var(--muted-dark); margin: 0 0 30px; max-width: 560px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 14px; color: #c2cbe6; }
.hero-trust li { display: flex; align-items: center; gap: 7px; }
.hero-trust .i { width: 17px; height: 17px; color: var(--green); }

/* Demonstração */
.hero-demo { position: relative; }
.demo-window { position: relative; background: linear-gradient(180deg, #ffffff, #f6f8ff); color: var(--text); border-radius: 22px; box-shadow: 0 50px 100px -30px rgba(0,0,0,.65), 0 0 0 1px rgba(255,255,255,.12); overflow: hidden; transform: perspective(1400px) rotateY(-7deg) rotateX(3deg); transition: transform .6s var(--ease); animation: floaty 7s ease-in-out infinite; }
.hero-demo:hover .demo-window { transform: perspective(1400px) rotateY(0) rotateX(0); }
@keyframes floaty { 50% { translate: 0 -10px; } }
.demo-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: #eef1f8; border-bottom: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }
.demo-bar span { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.demo-bar span:nth-child(2) { background: #febc2e; } .demo-bar span:nth-child(3) { background: #28c840; }
.demo-bar b { margin-left: 10px; font-weight: 600; }
.demo-body { padding: 18px; display: grid; gap: 14px; }
.demo-model { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.demo-model small { display: block; font-size: 11px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.demo-model strong { font-size: 14.5px; }
.chip { padding: 4px 10px; border-radius: 999px; background: #e7efff; color: var(--blue); font-weight: 700; font-size: 12px; }
.demo-scan { position: relative; border: 1px solid var(--line); border-radius: 14px; background: #fff; padding: 12px 14px; min-height: 196px; overflow: hidden; }
.demo-scan-head { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13.5px; margin-bottom: 8px; }
.demo-scan-head .i { color: var(--blue); width: 18px; }
.demo-count { margin-left: auto; font-weight: 600; color: var(--muted); font-size: 12.5px; }
.demo-count b { color: var(--text); font-size: 15px; }
.demo-lines { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 13px; }
.demo-lines li { display: flex; align-items: center; gap: 8px; padding: 6px 9px; border-radius: 8px; background: var(--soft); animation: lineIn .35s var(--ease); }
.demo-lines li .i { width: 16px; height: 16px; color: var(--green); }
.demo-lines li.bad { background: #fff0f2; color: #c4142a; }
.demo-lines li.bad .i { color: var(--red); }
.demo-lines li small { margin-left: auto; font-family: "Plus Jakarta Sans", sans-serif; font-size: 11px; font-weight: 700; }
@keyframes lineIn { from { opacity: 0; transform: translateY(8px); } }
.laser { position: absolute; left: 8px; right: 8px; height: 2px; top: 40px; background: linear-gradient(90deg, transparent, var(--red), transparent); box-shadow: 0 0 12px var(--red); opacity: 0; }
.demo-window.scanning .laser { animation: laser 1.1s ease-in-out infinite; }
@keyframes laser { 0% { top: 42px; opacity: .9; } 50% { top: 180px; opacity: .9; } 100% { top: 42px; opacity: .9; } }
.demo-progress { padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: #fff; opacity: .45; transition: opacity .4s; }
.demo-window.saving .demo-progress { opacity: 1; }
.demo-progress-head { display: flex; justify-content: space-between; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.track { height: 8px; border-radius: 999px; background: #e8ecf5; overflow: hidden; }
.track span { display: block; height: 100%; width: 0; background: var(--grad); border-radius: inherit; transition: width .35s linear; }
.demo-toast { position: absolute; left: 50%; bottom: 18px; translate: -50% 0; width: calc(100% - 36px); display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: var(--ink); color: #fff; border-radius: 16px; box-shadow: 0 20px 40px -10px rgba(0,0,0,.5); transform: translateY(140%); transition: transform .5s var(--ease); }
.demo-window.done .demo-toast { transform: translateY(0); }
.demo-toast-icon { width: 34px; height: 34px; border-radius: 50%; background: var(--green); display: grid; place-items: center; flex: 0 0 auto; }
.demo-toast strong { display: block; font-size: 14px; }
.demo-toast span { font-size: 12.5px; color: var(--muted-dark); }
.demo-toast button { margin-left: auto; border: 0; border-radius: 999px; padding: 8px 14px; font: inherit; font-weight: 700; font-size: 12.5px; background: var(--grad); color: #04101f; }
.float-card { position: absolute; display: flex; gap: 10px; align-items: center; padding: 11px 14px; background: rgba(13,20,48,.78); border: 1px solid rgba(255,255,255,.14); border-radius: 14px; backdrop-filter: blur(12px); font-size: 12.5px; box-shadow: 0 20px 40px -12px rgba(0,0,0,.5); animation: floaty 6s ease-in-out infinite; }
.float-card .i { color: var(--cyan); width: 22px; height: 22px; }
.float-card strong { display: block; font-size: 13.5px; }
.float-card span { color: var(--muted-dark); }
.fc1 { left: -46px; bottom: -22px; animation-delay: -2s; }
.fc2 { right: -24px; top: 58px; animation-delay: -4s; }
.hero-strip { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 72px; border-radius: 18px; overflow: hidden; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.1); }
.hero-strip div { background: rgba(8,12,30,.75); padding: 20px 22px; backdrop-filter: blur(8px); }
.hero-strip b { display: block; font-size: 26px; letter-spacing: -.02em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-strip span { font-size: 13.5px; color: var(--muted-dark); line-height: 1.45; }

/* Seções */
.section { position: relative; padding: 110px 0; }
.section-soft { background: var(--soft); }
.section-dark { background: var(--ink); color: #fff; overflow: hidden; }
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; position: relative; }
.section-head.left { text-align: left; margin: 0; }
.kicker { display: inline-block; margin: 0 0 12px; font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }
.section-dark .kicker { color: var(--cyan); }
h2 { font-size: clamp(30px, 3.8vw, 46px); line-height: 1.1; letter-spacing: -.03em; margin: 0 0 16px; font-weight: 800; }
.section-head p { font-size: 17.5px; line-height: 1.65; color: var(--muted); margin: 0; }
.section-dark .section-head p { color: var(--muted-dark); }
.section-head a { color: var(--blue); font-weight: 700; }

/* Dor */
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pain { padding: 26px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.pain:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.pain-icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: #fff1f3; color: var(--red); margin-bottom: 18px; }
.pain h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -.01em; }
.pain p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 15px; }

/* Passos */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: s; position: relative; }
.steps::before { content: ""; position: absolute; top: 34px; left: 12%; right: 12%; height: 2px; background: repeating-linear-gradient(90deg, #c9d4ee 0 8px, transparent 8px 16px); z-index: 0; }
.step { position: relative; z-index: 1; background: #fff; border-radius: 24px; padding: 28px; border: 1px solid var(--line); box-shadow: 0 10px 30px -18px rgba(16,24,64,.25); }
.step-n { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; font-weight: 800; font-size: 20px; color: #fff; background: var(--ink); margin-bottom: 18px; box-shadow: 0 0 0 6px var(--soft); }
.step h3 { margin: 0 0 8px; font-size: 20px; }
.step > p { margin: 0 0 20px; color: var(--muted); line-height: 1.6; font-size: 15px; }
.mini { border-radius: 16px; background: var(--soft); padding: 12px; display: grid; gap: 7px; font-size: 13px; }
.mini-input { background: #fff; border: 2px solid var(--blue); border-radius: 10px; padding: 8px 10px; font-weight: 600; }
.caret { display: inline-block; width: 2px; height: 14px; background: var(--blue); margin-left: 2px; vertical-align: -2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.mini-opt { background: #fff; border-radius: 10px; padding: 8px 10px; font-weight: 600; }
.mini-opt.on { background: #e8efff; }
.mini-opt small { display: block; color: var(--muted); font-weight: 500; font-size: 11.5px; }
.mini-list span { display: flex; align-items: center; gap: 8px; background: #fff; border-radius: 10px; padding: 8px 10px; font-family: ui-monospace, Consolas, monospace; }
.mini-list .i { width: 16px; height: 16px; }
.mini-list .ok { color: var(--green); }
.mini-list .bad { background: #fff0f2; color: #c4142a; }
.mini-list .bad small { margin-left: auto; font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; font-size: 11px; }
.mini-done { grid-template-columns: auto 1fr; align-items: center; gap: 14px; font-weight: 700; }
.mini-done small { display: block; color: var(--green); font-weight: 600; }
.ring { position: relative; width: 64px; height: 64px; }
.ring svg { width: 64px; height: 64px; transform: rotate(-90deg); }
.ring circle { fill: none; stroke: #dfe5f2; stroke-width: 3.5; }
.ring circle.fill { stroke: var(--green); stroke-linecap: round; stroke-dasharray: 97.4; stroke-dashoffset: 97.4; transition: stroke-dashoffset 1.6s var(--ease); }
.step.in .ring circle.fill { stroke-dashoffset: 0; }
.ring b { position: absolute; inset: 0; display: grid; place-items: center; font-size: 13px; }

/* Recursos */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-bottom: 110px; }
.feature.reverse .feature-copy { order: 2; }
.feature-icon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--ink); color: var(--cyan); margin-bottom: 20px; }
.feature-icon .i { width: 24px; height: 24px; }
.feature h3 { font-size: clamp(24px, 2.6vw, 32px); letter-spacing: -.025em; line-height: 1.15; margin: 0 0 14px; }
.feature p { color: var(--muted); line-height: 1.7; font-size: 16.5px; margin: 0 0 20px; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; font-size: 15px; }
.checks .i { width: 20px; height: 20px; padding: 3px; border-radius: 50%; background: #dcfbef; color: var(--green); margin-top: 1px; }
.feature-visual { position: relative; display: grid; place-items: center; min-height: 360px; border-radius: 28px; background: radial-gradient(circle at 30% 20%, #1a2a6c, var(--ink) 70%); overflow: hidden; padding: 30px; }
.feature-visual::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(circle at 50% 50%, #000, transparent 70%); }
.feature-visual > * { position: relative; z-index: 1; }
.mock-alert { width: min(360px, 100%); background: #fff; border-radius: 22px; padding: 26px; text-align: center; border: 2px solid var(--red); box-shadow: 0 30px 60px -20px rgba(255,77,94,.45); }
.feature.in .mock-alert { animation: shake .6s var(--ease) .4s both; }
@keyframes shake { 20%, 60% { transform: translateX(-10px); } 40%, 80% { transform: translateX(10px); } }
.mock-alert-icon { width: 54px; height: 54px; border-radius: 50%; margin: 0 auto 12px; display: grid; place-items: center; background: var(--red); color: #fff; font-weight: 800; font-size: 28px; }
.mock-alert strong { font-size: 18px; }
.mock-alert p { font-size: 13.5px; margin: 8px 0 12px; }
.mock-alert code { display: block; padding: 9px; border-radius: 10px; background: var(--soft); font-weight: 700; margin-bottom: 14px; }
.mock-alert-actions, .mp-actions { display: flex; gap: 8px; justify-content: center; }
.mock-alert-actions span, .mp-actions span { padding: 9px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 700; border: 1px solid var(--line); }
.mock-alert-actions .primary, .mp-actions .primary { background: var(--ink); color: #fff; border-color: transparent; }
.mock-purchase { width: min(400px, 100%); background: #fff; border-radius: 22px; padding: 22px; border: 2px solid var(--green); box-shadow: 0 30px 60px -20px rgba(22,196,127,.4); }
.mp-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; font-size: 16px; }
.ok-dot { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--green); color: #fff; }
.ok-dot .i { width: 18px; }
.mp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.mp-grid div { background: var(--soft); border-radius: 12px; padding: 10px 12px; }
.mp-grid small { display: block; color: var(--muted); font-size: 11.5px; }
.mp-grid b { font-size: 14px; }
.mock-combo { width: min(400px, 100%); background: #fff; border-radius: 20px; padding: 14px; display: grid; gap: 6px; box-shadow: 0 30px 60px -20px rgba(47,107,255,.5); }
.mc-input { border: 2px solid var(--blue); border-radius: 12px; padding: 11px 12px; font-weight: 600; margin-bottom: 4px; }
.mc-item { border-radius: 12px; padding: 10px 12px; }
.mc-item.on { background: #e8efff; }
.mc-item b { display: block; font-size: 14px; }
.mc-item small { color: var(--muted); font-size: 12px; }
.mc-item.add { color: var(--blue); font-weight: 700; border-top: 1px solid var(--line); border-radius: 0 0 12px 12px; }
.mini-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.mini-features article { padding: 24px; border-radius: var(--radius); background: var(--soft); transition: transform .35s var(--ease), background .35s; }
.mini-features article:hover { transform: translateY(-5px); background: #eaf0ff; }
.mini-features .i { width: 26px; height: 26px; color: var(--blue); margin-bottom: 14px; }
.mini-features h4 { margin: 0 0 6px; font-size: 16.5px; }
.mini-features p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.6; }

/* Comparativo */
.compare { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 960px; margin: 0 auto; }
.compare-col { border-radius: 24px; padding: 30px; }
.compare-col h3 { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; font-size: 20px; }
.compare-col h3 .brand-mark { width: 26px; height: 24px; }
.compare-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.compare-col li { display: flex; gap: 10px; align-items: flex-start; line-height: 1.5; }
.compare-col .i { width: 22px; height: 22px; padding: 4px; border-radius: 50%; flex: 0 0 auto; }
.before { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); color: #b7bfd8; }
.before .i { background: rgba(255,77,94,.15); color: var(--red); }
.after { background: linear-gradient(160deg, rgba(47,107,255,.25), rgba(25,195,255,.12)); border: 1px solid rgba(25,195,255,.4); box-shadow: 0 30px 80px -30px rgba(25,195,255,.5); }
.after .i { background: rgba(22,196,127,.2); color: var(--green); }

/* Calculadora */
.calc-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.calc { padding: 32px; border-radius: 28px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); display: grid; gap: 26px; }
.range span { display: flex; justify-content: space-between; font-weight: 700; margin-bottom: 12px; }
.range b { color: var(--blue); font-size: 18px; }
input[type=range] { width: 100%; appearance: none; height: 8px; border-radius: 999px; background: linear-gradient(90deg, var(--blue) var(--p, 10%), #e3e8f4 var(--p, 10%)); outline: none; }
input[type=range]::-webkit-slider-thumb { appearance: none; width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 5px solid var(--blue); box-shadow: 0 4px 12px rgba(47,107,255,.4); cursor: grab; }
input[type=range]::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 5px solid var(--blue); cursor: grab; }
.calc-result { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.calc-result div { padding: 16px; border-radius: 16px; background: var(--soft); }
.calc-result small { display: block; color: var(--muted); font-weight: 600; font-size: 12.5px; margin-bottom: 4px; }
.calc-result strong { font-size: 22px; letter-spacing: -.02em; }
.calc-result .highlight { background: var(--ink); color: #fff; }
.calc-result .highlight small { color: var(--muted-dark); }
.calc-result .highlight strong { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Planos */
.plans { display: flex; flex-wrap: wrap; justify-content: center; gap: 26px; align-items: stretch; max-width: 1100px; margin: 0 auto; }
.plans > .plan { flex: 1 1 300px; max-width: 350px; }
.plans-loading { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 40px; }
.plan { position: relative; display: flex; flex-direction: column; padding: 32px 28px; border-radius: 28px; background: #fff; border: 1px solid var(--line); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.plan:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.plan.featured { background: var(--ink); color: #fff; border-color: transparent; box-shadow: 0 40px 80px -30px rgba(25,80,255,.55); transform: scale(1.03); }
.plan.featured:hover { transform: scale(1.03) translateY(-6px); }
.plan.featured::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1.5px; background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.plan-badge { position: absolute; top: -13px; left: 50%; translate: -50% 0; padding: 6px 14px; border-radius: 999px; background: var(--grad); color: #04101f; font-weight: 800; font-size: 12.5px; white-space: nowrap; }
.plan h3 { margin: 0 0 6px; font-size: 20px; }
.plan .plan-desc { margin: 0 0 22px; color: var(--muted); font-size: 14.5px; min-height: 22px; }
.plan.featured .plan-desc, .plan.featured .plan-sub { color: var(--muted-dark); }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 4px; }
.plan-price .cur { font-size: 18px; font-weight: 700; }
.plan-price .val { font-size: 46px; font-weight: 800; letter-spacing: -.04em; line-height: 1; }
.plan-price .per { color: var(--muted); font-weight: 600; }
.plan.featured .plan-price .per { color: var(--muted-dark); }
.plan-sub { font-size: 13.5px; color: var(--muted); margin: 0 0 22px; min-height: 20px; }
.plan-sub b { color: var(--green); }
.plan ul { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 11px; flex: 1; }
.plan li { display: flex; gap: 10px; font-size: 15px; line-height: 1.45; }
.plan li .i { width: 19px; height: 19px; padding: 3px; border-radius: 50%; background: #dcfbef; color: var(--green); margin-top: 1px; }
.plan.featured li .i { background: rgba(22,196,127,.2); }
.plan .btn { width: 100%; }
.plans-note { text-align: center; color: var(--muted); font-size: 14px; margin: 34px auto 0; max-width: 640px; }

/* FAQ */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: 18px; background: #fff; transition: box-shadow .3s, border-color .3s; }
.faq details[open] { border-color: transparent; box-shadow: 0 20px 40px -24px rgba(16,24,64,.35); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 22px; font-weight: 700; font-size: 16.5px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 22px; top: 50%; width: 22px; height: 22px; margin-top: -11px; border-radius: 50%; background: var(--soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 6v12M6 12h12' stroke='%230d1224' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat; transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0; padding: 0 22px 22px; color: var(--muted); line-height: 1.7; }

/* CTA final e rodapé */
.cta-final { position: relative; background: var(--ink); color: #fff; padding: 120px 0; text-align: center; overflow: hidden; }
.cta-inner { position: relative; }
.cta-mark { width: 64px; height: 58px; margin: 0 auto 24px; color: #fff; }
.cta-final p { color: var(--muted-dark); font-size: 18px; margin: 0 0 32px; }
.footer { background: #03050b; color: #9aa3c0; padding: 56px 0 34px; font-size: 14.5px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer .brand { color: #fff; }
.footer-brand p { max-width: 320px; margin: 12px 0 0; line-height: 1.6; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 26px; align-items: center; }
.footer-links a:hover { color: #fff; }
.footer-legal { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 22px; font-size: 12.5px; color: #6e7794; }
.footer-legal span:last-child { max-width: 620px; }
.whats-float { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 14px 30px -8px rgba(37,211,102,.6); transition: transform .3s var(--ease); }
.whats-float:hover { transform: scale(1.08); }
.whats-float .i { width: 30px; height: 30px; }

/* Revelar ao rolar */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* Responsivo */
@media (max-width: 1080px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-demo { max-width: 560px; margin: 0 auto; width: 100%; }
    .demo-window { transform: none; }
    .pain-grid, .mini-features { grid-template-columns: repeat(2, 1fr); }
    .hero-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .nav-links, .nav-cta { display: none; }
    .nav-toggle { display: flex; }
    .nav.open { background: #fff; color: var(--text); box-shadow: 0 20px 40px -20px rgba(0,0,0,.3); }
    .nav.open .nav-links, .nav.open .nav-cta { display: flex; }
    .nav.open .nav-inner { flex-wrap: wrap; height: auto; padding: 14px 0 18px; gap: 10px; }
    .nav.open .nav-links { order: 3; width: 100%; flex-direction: column; margin: 0; }
    .nav.open .nav-cta { order: 4; width: 100%; margin: 0; }
    .nav.open .nav-cta .btn { flex: 1; }
    .steps, .compare, .calc-wrap, .faq-wrap, .feature { grid-template-columns: 1fr; }
    .steps::before { display: none; }
    .feature { gap: 30px; margin-bottom: 80px; }
    .feature.reverse .feature-copy { order: 0; }
    .calc-wrap, .faq-wrap { gap: 32px; }
    .section { padding: 80px 0; }
    .fc1 { left: -6px; } .fc2 { right: -6px; }
}
@media (max-width: 560px) {
    .container { width: calc(100% - 32px); }
    .hero { padding-top: 110px; }
    .pain-grid, .mini-features, .hero-strip, .calc-result { grid-template-columns: 1fr; }
    .float-card { display: none; }
    .plan.featured { transform: none; }
    .plan.featured:hover { transform: translateY(-6px); }
    .demo-toast button { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
}