/* Landing do Nextributo — tokens do kit da marca (design/): Poppins nos títulos e números, Inter no texto.
   Direção: sóbria e precisa, como um parecer bem diagramado. Uma cor de ação (azul real), ciano só como marca
   de evidência, status sempre com ponto + rótulo. */
:root {
  --navy: #0a2a5b; --navy-deep: #071d42; --royal: #0057ff; --royal-deep: #0046cc; --vivid: #0095ff; --cyan: #00e5d1;
  --ink: #0f1c33; --ink-2: #3f4b63; --muted: #6d7a92; --line: #e4e9f2; --line-2: #cfd8e6;
  --paper: #f6f8fc; --card: #ffffff;
  --green: #15a35a; --yellow: #e38a00; --red: #d8343a; --gray: #8691a5;
  --r: 14px; --r-lg: 20px; --shadow: 0 10px 30px rgba(10, 42, 91, 0.07); --shadow-lg: 0 24px 60px rgba(7, 29, 66, 0.28);
  --max: 1120px; --gutter: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body { margin: 0; font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--card); line-height: 1.6; font-size: 16px; }
h1, h2, h3, .nt-num, .nt-price { font-family: Poppins, Inter, system-ui, sans-serif; letter-spacing: -0.015em; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 3.9vw, 3.15rem); line-height: 1.1; margin: 0 0 18px; font-weight: 700; }
h2 { font-size: clamp(1.55rem, 2.6vw, 2.15rem); line-height: 1.18; margin: 0 0 10px; font-weight: 700; color: var(--navy); }
h3 { font-size: 1.08rem; line-height: 1.35; margin: 0 0 6px; font-weight: 600; }
p { margin: 0 0 12px; }
a { color: var(--royal); }
img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
button { font: inherit; }
:focus-visible { outline: 3px solid rgba(0, 149, 255, 0.55); outline-offset: 2px; border-radius: 6px; }
.nt-wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--gutter); }
.nt-muted { color: var(--muted); }
.nt-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 0.76rem; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase; color: var(--royal); margin-bottom: 14px; }
.nt-eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--cyan); border-radius: 2px; }
.nt-hero .nt-eyebrow { color: var(--cyan); }
section { padding-block: 96px; }
section.nt-paper { background: var(--paper); }
.nt-head { max-width: 640px; margin-bottom: 44px; }
.nt-head p { font-size: 1.1rem; color: var(--ink-2); margin: 0; }
.nt-head.nt-center { margin-inline: auto; text-align: center; }
.nt-head.nt-center .nt-eyebrow { justify-content: center; }

/* botões */
.nt-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: 12px; font-weight: 600; font-size: 0.97rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; white-space: nowrap; transition: transform 0.12s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease; }
.nt-btn:hover { transform: translateY(-1px); }
.nt-btn:active { transform: translateY(0); }
.nt-btn-primary { background: var(--royal); color: #fff; box-shadow: 0 8px 22px rgba(0, 87, 255, 0.28); }
.nt-btn-primary:hover { background: var(--royal-deep); }
.nt-btn-ghost { background: rgba(255, 255, 255, 0.06); color: #fff; border-color: rgba(255, 255, 255, 0.28); }
.nt-btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }
.nt-btn-light { background: #fff; color: var(--navy); border-color: var(--line-2); }
.nt-btn-light:hover { border-color: var(--royal); color: var(--royal); }
.nt-btn-lg { padding: 15px 26px; font-size: 1.04rem; border-radius: 14px; }
.nt-btn svg { width: 18px; height: 18px; }

/* navegação */
.nt-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--cyan), var(--vivid)); z-index: 60; transition: width 0.1s linear; }
.nt-nav { position: sticky; top: 0; z-index: 50; background: rgba(10, 42, 91, 0.9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.nt-nav.is-scrolled { background: rgba(7, 29, 66, 0.96); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25); }
.nt-nav .nt-wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.nt-nav-links { display: flex; gap: 4px; }
.nt-nav-links a { position: relative; color: rgba(255, 255, 255, 0.78); text-decoration: none; font-size: 0.93rem; font-weight: 500; padding: 8px 12px; border-radius: 8px; white-space: nowrap; transition: color 0.2s, background 0.2s; }
.nt-nav-links a:hover { color: #fff; background: rgba(255, 255, 255, 0.07); }
.nt-nav-links a.is-active { color: #fff; }
.nt-nav-links a.is-active::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; background: var(--cyan); border-radius: 2px; }
.nt-nav-actions { display: flex; gap: 10px; align-items: center; }
.nt-nav-actions .nt-link { color: #fff; text-decoration: none; font-weight: 600; font-size: 0.93rem; padding: 8px 10px; white-space: nowrap; }
.nt-burger { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, 0.25); background: transparent; color: #fff; cursor: pointer; align-items: center; justify-content: center; }
.nt-burger svg { width: 22px; height: 22px; }
.nt-menu { display: none; background: var(--navy-deep); border-top: 1px solid rgba(255, 255, 255, 0.08); }
.nt-menu.is-open { display: block; }
.nt-menu a { display: block; color: #fff; text-decoration: none; padding: 14px var(--gutter); border-bottom: 1px solid rgba(255, 255, 255, 0.06); font-weight: 500; }
.nt-menu .nt-menu-cta { display: flex; gap: 10px; padding: 14px var(--gutter) 18px; }
.nt-menu .nt-menu-cta .nt-btn { flex: 1; }

/* herói */
.nt-hero { background: radial-gradient(900px 480px at 85% 0%, rgba(0, 149, 255, 0.28), transparent 60%), linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%); color: #fff; padding-block: 80px 96px; position: relative; overflow: hidden; }
.nt-hero::after { content: ""; position: absolute; inset: 0; background: url("pattern.svg") center/560px repeat; opacity: 0.045; pointer-events: none; }
.nt-hero .nt-wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 56px; align-items: center; }
.nt-hero .nt-lead { font-size: 1.17rem; color: rgba(255, 255, 255, 0.82); max-width: 540px; margin-bottom: 28px; line-height: 1.6; }
.nt-hero .nt-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.nt-sources { font-size: 0.86rem; color: rgba(255, 255, 255, 0.62); line-height: 1.7; }
.nt-sources b { color: rgba(255, 255, 255, 0.92); font-weight: 600; }
.nt-sources i { font-style: normal; color: var(--cyan); margin: 0 6px; }

/* herói: painel de exemplo (notas chegando das integrações) */
.nt-hero-logos { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.nt-hero-logos .nt-label { font-size: 0.8rem; color: rgba(255, 255, 255, 0.6); margin-right: 4px; width: 100%; }
.nt-logo { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 10px; background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.16); color: #fff; font-weight: 600; font-size: 0.86rem; white-space: nowrap; }
.nt-logo svg { width: 16px; height: 16px; opacity: 0.85; flex: none; }
.nt-mock { background: #fff; color: var(--ink); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); overflow: hidden; min-width: 0; }
.nt-mock-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.nt-mock-top b { font-family: Poppins, sans-serif; font-weight: 600; font-size: 0.98rem; }
.nt-mock-top small { display: block; color: var(--muted); font-size: 0.78rem; }
.nt-live { display: inline-flex; align-items: center; gap: 6px; font-size: 0.74rem; font-weight: 600; color: #0a6f66; background: #e8fbf8; border: 1px solid #b6efe8; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.nt-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #10b39f; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }
.nt-mock-rows { padding: 4px 12px; }
.nt-row { display: grid; grid-template-columns: 58px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 11px 8px; border-bottom: 1px solid var(--line); animation: rowin 0.5s ease both; }
.nt-row:last-child { border-bottom: 0; }
.nt-row:nth-child(1) { animation-delay: 0.15s; }
.nt-row:nth-child(2) { animation-delay: 0.35s; }
.nt-row:nth-child(3) { animation-delay: 0.55s; }
.nt-row:nth-child(4) { animation-delay: 0.75s; }
.nt-row:nth-child(5) { animation-delay: 0.95s; }
@keyframes rowin { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.nt-src-tag { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.03em; text-align: center; padding: 4px 0; border-radius: 6px; background: var(--paper); color: var(--navy); border: 1px solid var(--line); white-space: nowrap; }
.nt-row-main { min-width: 0; }
.nt-row-main b { display: block; font-size: 0.88rem; }
.nt-row-main span { display: block; font-size: 0.78rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nt-mock-foot { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 20px; background: var(--paper); border-top: 1px solid var(--line); align-items: center; }
.nt-mock-foot small { margin-left: auto; color: var(--muted); font-size: 0.74rem; }
.nt-chip-sm { font-size: 0.78rem; padding: 3px 9px; }

/* integrações */
.nt-integr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.nt-int { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; min-width: 0; display: flex; flex-direction: column; gap: 8px; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s; }
.nt-int:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }
.nt-int-head { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.nt-int-mark { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--navy); color: #fff; font-family: Poppins, sans-serif; font-weight: 700; font-size: 0.86rem; flex: none; }
.nt-int-mark svg { width: 20px; height: 20px; }
.nt-int h3 { margin: 0; }
.nt-int small { display: block; color: var(--muted); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.nt-int p { color: var(--ink-2); font-size: 0.95rem; margin: 0; }
.nt-int ul { margin: 2px 0 0; padding: 0; list-style: none; font-size: 0.9rem; color: var(--ink-2); }
.nt-int li { padding: 3px 0 3px 18px; position: relative; }
.nt-int li::before { content: ""; position: absolute; left: 2px; top: 12px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.nt-int.is-wide { grid-column: span 3; flex-direction: row; align-items: center; justify-content: space-between; gap: 18px; background: var(--navy); color: #fff; border-color: var(--navy); }
.nt-int.is-wide p { color: rgba(255, 255, 255, 0.82); }
.nt-int.is-wide h3 { color: #fff; }
.nt-int.is-wide:hover { transform: none; }

/* teste com uma nota */
.nt-try { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 44px; align-items: start; }
.nt-try-side > p { color: var(--ink-2); font-size: 1.05rem; }
.nt-try-side ul { margin: 14px 0 22px; padding: 0; list-style: none; color: var(--ink-2); font-size: 0.95rem; }
.nt-try-side li { padding: 6px 0 6px 26px; position: relative; }
.nt-try-side li::before { content: ""; position: absolute; left: 4px; top: 12px; width: 6px; height: 10px; border: solid var(--green); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.nt-file { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.nt-try-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.nt-try-actions small { color: var(--muted); font-size: 0.84rem; flex-basis: 100%; }
.nt-tester { background: #fff; color: var(--ink); border-radius: var(--r-lg); border: 1px solid var(--line); box-shadow: var(--shadow); padding: 22px; min-width: 0; transition: border-color 0.2s, box-shadow 0.2s; }
.nt-tester.is-over { border-color: var(--royal); box-shadow: 0 0 0 4px rgba(0, 87, 255, 0.12); }
.nt-tester-label { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 12px; font-size: 0.74rem; color: var(--muted); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.nt-tester-foot { font-size: 0.78rem; color: var(--muted); margin-top: 12px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.nt-chip { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 0.86rem; padding: 5px 11px; border-radius: 999px; white-space: nowrap; }
.nt-chip::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.nt-chip[data-s="CONFORME"] { background: #e6f7ee; color: #0c7a44; }
.nt-chip[data-s="ATENCAO"] { background: #fff3e0; color: #9a5500; }
.nt-chip[data-s="ERRO"] { background: #fdeaeb; color: #ad2228; }
.nt-chip[data-s="INCONCLUSIVO"] { background: #eef1f6; color: #52607a; }
.nt-result-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.nt-result-meta { font-size: 0.88rem; color: var(--ink-2); margin-bottom: 10px; line-height: 1.5; }
.nt-finding { border-left: 3px solid var(--line-2); padding: 9px 12px; margin: 8px 0; background: var(--paper); border-radius: 0 10px 10px 0; }
.nt-finding[data-r="FAIL"] { border-left-color: var(--red); }
.nt-finding[data-r="REVIEW_REQUIRED"] { border-left-color: var(--yellow); }
.nt-finding[data-r="PASS"] { border-left-color: var(--green); }
.nt-finding b { display: block; font-size: 0.9rem; }
.nt-finding p { font-size: 0.85rem; color: var(--ink-2); margin: 2px 0 0; }
.nt-finding small { color: var(--muted); display: block; margin-top: 3px; }
.nt-result-note { font-size: 0.8rem; color: var(--muted); margin-top: 10px; }
.nt-spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--line-2); border-top-color: var(--royal); border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: -3px; margin-right: 8px; }
@keyframes spin { to { transform: rotate(360deg); } }
.nt-error { background: #fdeaeb; color: #8f1d22; padding: 10px 12px; border-radius: 10px; font-size: 0.9rem; }

/* faixa de fontes */
.nt-strip { border-bottom: 1px solid var(--line); padding-block: 18px; background: #fff; }
.nt-strip .nt-wrap { display: flex; flex-wrap: wrap; gap: 8px 34px; justify-content: center; color: var(--ink-2); font-size: 0.9rem; }
.nt-strip b { color: var(--navy); font-family: Poppins, sans-serif; font-weight: 600; }

/* passos (sequência de verdade: numerada e ligada) */
.nt-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; position: relative; }
.nt-step { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; position: relative; min-width: 0; transition: transform 0.2s, box-shadow 0.2s; }
.nt-step:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.nt-step .nt-n { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--navy); color: #fff; font-family: Poppins, sans-serif; font-weight: 700; margin-bottom: 14px; }
.nt-step p { color: var(--ink-2); font-size: 0.96rem; margin: 0; }
.nt-step::after { content: ""; position: absolute; top: 44px; right: -22px; width: 22px; height: 2px; background: var(--line-2); }
.nt-step:last-child::after { display: none; }

/* abas por imposto */
.nt-tabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.nt-tab { background: none; border: 0; padding: 12px 16px; font-weight: 600; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color 0.2s, border-color 0.2s; }
.nt-tab:hover { color: var(--ink); }
.nt-tab.is-active { color: var(--royal); border-bottom-color: var(--royal); }
.nt-panel { display: none; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.nt-panel.is-active { display: grid; animation: fade 0.25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.nt-checks { margin: 0; padding: 0; list-style: none; }
.nt-checks li { padding: 10px 0 10px 30px; position: relative; color: var(--ink-2); border-bottom: 1px solid var(--line); }
.nt-checks li:last-child { border-bottom: 0; }
.nt-checks li::before { content: ""; position: absolute; left: 0; top: 16px; width: 18px; height: 18px; border-radius: 50%; background: #e7eeff; }
.nt-checks li::after { content: ""; position: absolute; left: 6px; top: 20px; width: 6px; height: 10px; border: solid var(--royal); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.nt-checks b { color: var(--ink); }
.nt-evidence { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; box-shadow: var(--shadow); min-width: 0; }
.nt-evidence-top { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.nt-evidence-top small { color: var(--muted); font-size: 0.8rem; }
.nt-evidence h4 { margin: 0 0 6px; font-size: 1.02rem; font-family: Poppins, sans-serif; font-weight: 600; }
.nt-evidence dl { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 8px 14px; font-size: 0.92rem; }
.nt-evidence dt { color: var(--muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; padding-top: 3px; }
.nt-evidence dd { margin: 0; color: var(--ink-2); }
.nt-evidence dd.nt-src { color: var(--navy); }
.nt-evidence dd .nt-code { font-family: ui-monospace, Consolas, monospace; font-size: 0.85em; background: var(--paper); padding: 1px 6px; border-radius: 6px; }

/* números */
.nt-numbers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.nt-number { background: var(--navy); color: #fff; border-radius: var(--r-lg); padding: 24px 22px; min-width: 0; }
.nt-number .nt-num { font-size: 2.3rem; font-weight: 700; color: var(--cyan); line-height: 1.1; font-variant-numeric: tabular-nums; }
.nt-number small { display: block; color: rgba(255, 255, 255, 0.78); margin-top: 6px; font-size: 0.9rem; line-height: 1.45; }

/* telas do produto: abas + uma moldura grande */
.nt-prod { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.nt-prod-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.nt-prod-tab { text-align: left; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; cursor: pointer; color: var(--ink); transition: border-color 0.2s, box-shadow 0.2s, background 0.2s; }
.nt-prod-tab b { display: block; font-family: Poppins, sans-serif; font-weight: 600; font-size: 1rem; }
.nt-prod-tab span { display: block; color: var(--muted); font-size: 0.86rem; margin-top: 2px; line-height: 1.4; }
.nt-prod-tab:hover { border-color: var(--line-2); }
.nt-prod-tab.is-active { border-color: var(--royal); box-shadow: 0 0 0 3px rgba(0, 87, 255, 0.1); background: #f5f8ff; }
.nt-prod-tab.is-active b { color: var(--royal); }
.nt-browser { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 30px 70px rgba(10, 42, 91, 0.16); background: #fff; min-width: 0; }
.nt-browser-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: var(--paper); border-bottom: 1px solid var(--line); }
.nt-browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); flex: none; }
.nt-browser-bar span { margin-left: 8px; flex: 1; background: #fff; border: 1px solid var(--line); border-radius: 8px; font-size: 0.76rem; color: var(--muted); padding: 4px 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nt-shot-stage { aspect-ratio: 16 / 10; background: var(--paper); }
.nt-shot-stage img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.nt-prod-note { margin: 0; font-size: 0.82rem; color: var(--muted); text-align: center; }

/* personas */
.nt-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.nt-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; min-width: 0; transition: transform 0.2s, box-shadow 0.2s; }
.nt-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.nt-tag { display: inline-block; font-size: 0.74rem; font-weight: 600; padding: 4px 9px; border-radius: 7px; background: #e7eeff; color: var(--royal); margin-bottom: 12px; letter-spacing: 0.03em; }
.nt-card p { color: var(--ink-2); font-size: 0.95rem; margin: 0 0 10px; }
.nt-card ul { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 0.93rem; }
.nt-card li { margin-bottom: 4px; }

/* planos */
.nt-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.nt-plan { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; display: flex; flex-direction: column; gap: 10px; min-width: 0; position: relative; }
.nt-plan.is-featured { border-color: var(--royal); box-shadow: 0 0 0 3px rgba(0, 87, 255, 0.1), var(--shadow); }
.nt-plan .nt-badge { position: absolute; top: -12px; left: 24px; background: var(--royal); color: #fff; font-size: 0.72rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; letter-spacing: 0.04em; }
.nt-plan h3 { font-size: 1.15rem; }
.nt-plan .nt-price { font-weight: 700; font-size: 2.1rem; color: var(--navy); line-height: 1.1; }
.nt-plan .nt-price small { font-size: 0.9rem; font-weight: 500; color: var(--muted); font-family: Inter, sans-serif; }
.nt-plan p { color: var(--ink-2); font-size: 0.94rem; margin: 0; }
.nt-plan ul { margin: 8px 0 0; padding: 0; list-style: none; color: var(--ink-2); font-size: 0.94rem; }
.nt-plan li { padding: 6px 0 6px 24px; position: relative; }
.nt-plan li::before { content: ""; position: absolute; left: 3px; top: 13px; width: 6px; height: 10px; border: solid var(--green); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.nt-plan .nt-btn { margin-top: auto; }

/* segurança */
.nt-sec { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.nt-sec > div { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 14px; align-items: start; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; font-size: 0.95rem; color: var(--ink-2); min-width: 0; }
.nt-sec .nt-ico { width: 40px; height: 40px; border-radius: 12px; background: #e7eeff; color: var(--royal); display: grid; place-items: center; }
.nt-sec .nt-ico svg { width: 20px; height: 20px; }
.nt-sec > div > div { min-width: 0; }
.nt-sec b { color: var(--ink); display: block; margin-bottom: 4px; font-size: 1rem; }

/* faq */
.nt-faq { max-width: 820px; margin: 0 auto; }
.nt-faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 0 20px; margin-bottom: 10px; transition: border-color 0.2s; }
.nt-faq details[open] { border-color: var(--line-2); }
.nt-faq summary { cursor: pointer; padding: 18px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.nt-faq summary::-webkit-details-marker { display: none; }
.nt-faq summary::after { content: "+"; color: var(--royal); font-weight: 700; font-size: 1.2rem; line-height: 1; transition: transform 0.2s; }
.nt-faq details[open] summary::after { transform: rotate(45deg); }
.nt-faq details p { color: var(--ink-2); padding-bottom: 18px; margin: 0; }

/* chamada final e rodapé */
.nt-final { background: linear-gradient(135deg, var(--navy) 0%, #0b3a8a 60%, var(--royal) 100%); color: #fff; text-align: center; border-radius: 24px; padding: 64px 28px; position: relative; overflow: hidden; }
.nt-final::after { content: ""; position: absolute; inset: 0; background: url("pattern.svg") center/520px repeat; opacity: 0.06; pointer-events: none; }
.nt-final > * { position: relative; }
.nt-final h2 { color: #fff; }
.nt-final p { color: rgba(255, 255, 255, 0.86); font-size: 1.1rem; max-width: 620px; margin-inline: auto; }
.nt-footer { padding-block: 40px 100px; color: var(--muted); font-size: 0.88rem; border-top: 1px solid var(--line); }
.nt-footer .nt-wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
.nt-footer a { color: var(--ink-2); text-decoration: none; margin-right: 18px; }
.nt-footer a:hover { color: var(--royal); }

/* barra fixa no celular */
.nt-sticky { position: fixed; left: 0; right: 0; bottom: 0; display: none; padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px)); background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -8px 24px rgba(10, 42, 91, 0.1); z-index: 40; gap: 10px; }
.nt-sticky .nt-btn { flex: 1; }

/* revelação suave (sempre legível: começa visível quando não há JS) */
.nt-reveal { opacity: 0; transform: translateY(12px); transition: opacity 0.55s ease, transform 0.55s ease; }
.no-js .nt-reveal, .nt-reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .nt-row, .nt-live::before { animation: none; } .nt-reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } .nt-step:hover, .nt-card:hover, .nt-btn:hover { transform: none; } }

/* páginas simples (termos, 404) */
.nt-plain { display: grid; place-items: start center; padding: 40px 16px; background: var(--paper); min-height: 100vh; }
.nt-plain-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 36px; max-width: 760px; width: 100%; box-shadow: var(--shadow); }
.nt-plain-card img { margin-bottom: 20px; }
.nt-legal h2 { font-size: 1.15rem; margin-top: 26px; }
.nt-legal p, .nt-legal li { color: var(--ink-2); }

@media (max-width: 1100px) {
  .nt-nav-links { display: none; }
  .nt-burger { display: inline-flex; }
}
@media (max-width: 960px) {
  section { padding-block: 72px; }
  .nt-integr { grid-template-columns: 1fr 1fr; }
  .nt-int.is-wide { grid-column: span 2; flex-direction: column; align-items: flex-start; }
  .nt-try { grid-template-columns: 1fr; gap: 28px; }
  .nt-hero .nt-wrap { grid-template-columns: 1fr; gap: 36px; }
  .nt-steps, .nt-grid, .nt-plans { grid-template-columns: 1fr 1fr; }
  .nt-step::after { display: none; }
  .nt-numbers { grid-template-columns: 1fr 1fr; }
  .nt-panel { grid-template-columns: 1fr; }
  .nt-prod-tab span { display: none; }
}
@media (max-width: 640px) {
  section { padding-block: 56px; }
  .nt-integr { grid-template-columns: 1fr; }
  .nt-int.is-wide { grid-column: span 1; }
  .nt-row { grid-template-columns: 48px minmax(0, 1fr); }
  .nt-row .nt-chip { grid-column: 2; justify-self: start; }
  .nt-steps, .nt-grid, .nt-plans, .nt-sec { grid-template-columns: 1fr; }
  .nt-hero { padding-block: 44px 56px; }
  .nt-hero .nt-actions .nt-btn { flex: 1; }
  .nt-sticky { display: flex; }
  .nt-nav-actions .nt-btn, .nt-nav-actions .nt-link { display: none; }
  .nt-evidence dl { grid-template-columns: 1fr; gap: 2px 0; }
  .nt-evidence dt { padding-top: 10px; }
}