:root {
  --fog: #eef1f6;
  --paper: #ffffff;
  --ink: #141a2e;
  --ink-2: #4a5268;
  --line: #d9deea;
  --cash: #0d8f5f;
  --cash-bg: #e3f6ee;
  --act: #2c3cf0;
  --shopee: #ee4d2d;
  --ml: #ffe600;
  --amazon: #ff9900;
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "Figtree", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--fog); color: var(--ink); font: 400 16px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
a { color: var(--act); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--act); outline-offset: 3px; border-radius: 6px; }
.shell { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; margin: 0; }

/* header */
.top-in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font: 800 21px var(--display); color: var(--ink); text-decoration: none; letter-spacing: -0.03em; }
.logo span { color: var(--act); }
.top nav a { margin-left: 24px; color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 15px; white-space: nowrap; }
.top nav a:hover { color: var(--ink); }

/* hero */
.hero > * { min-width: 0; }
.hero { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; padding-top: 48px; padding-bottom: 88px; }
.eyebrow { font: 600 13px var(--mono); color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 18px; }
.hero h1 { font-size: clamp(38px, 5vw, 60px); line-height: 1.02; font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--cash); background: linear-gradient(transparent 62%, var(--cash-bg) 62%); }
.lede { font-size: 18px; color: var(--ink-2); max-width: 470px; margin: 22px 0 0; }
.cta { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 30px; }
.btn { display: inline-block; background: var(--act); color: #fff; font-weight: 600; font-size: 16px; padding: 13px 22px; border-radius: 12px; text-decoration: none; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px -8px rgba(44, 60, 240, .6); }
.hint { color: var(--ink-2); font-size: 14px; }

/* demo (signature) */
.demo { margin: 0; }
.tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.tabs button { font: 600 14px var(--body); border: 1px solid var(--line); background: var(--paper); color: var(--ink-2); padding: 7px 14px; border-radius: 999px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.browser { --mk: var(--shopee); background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--mk); border-radius: 16px; box-shadow: 0 30px 60px -30px rgba(20, 26, 46, .35); overflow: hidden; position: relative; transition: border-color .3s; }
.browser[data-m="ml"] { --mk: var(--ml); }
.browser[data-m="amazon"] { --mk: var(--amazon); }
.bar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: #f7f8fb; }
.dots { display: flex; gap: 5px; }
.dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); display: block; }
.url { font: 500 12px var(--mono); color: var(--ink-2); background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 16px 16px 76px; }
.item { min-width: 0; animation: rise .5s both; animation-delay: calc(var(--i) * 90ms); }
.ph { position: relative; aspect-ratio: 1; border-radius: 10px; background: color-mix(in srgb, var(--mk) 12%, #f4f5f8); display: grid; place-items: start center; padding-top: 12%; }
.ph svg { width: 40%; fill: none; stroke: color-mix(in srgb, var(--ink) 55%, var(--mk)); stroke-width: 2.4; stroke-linejoin: round; stroke-linecap: round; }
.badge { position: absolute; left: 6px; right: 6px; bottom: 6px; background: var(--cash); color: #fff; border-radius: 7px; padding: 4px 6px; font: 500 11px/1.35 var(--body); font-variant-numeric: tabular-nums; animation: pop .45s both; animation-delay: calc(300ms + var(--i) * 140ms); box-shadow: 0 6px 14px -6px rgba(13, 143, 95, .7); }
.badge b { font-weight: 700; font-size: 13px; }
.badge span { opacity: .85; }
.t { font-size: 12px; line-height: 1.3; margin: 8px 0 2px; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.p { font: 600 13px var(--mono); margin: 0; }
.panel { position: absolute; right: 16px; bottom: 14px; left: 16px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; background: var(--ink); color: #c9cfdf; border-radius: 10px; padding: 10px 14px; font-size: 12px; animation: rise .5s .8s both; }
.panel b { font: 600 15px var(--mono); color: #fff; }
.panel span:last-child { margin-left: auto; }
.demo figcaption { font-size: 12px; color: var(--ink-2); margin-top: 10px; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
@keyframes pop { from { opacity: 0; transform: scale(.85) translateY(6px); } }

/* sections */
main > section.shell + section.shell { margin-top: 96px; }
main h2 { font-size: clamp(28px, 3.4vw, 38px); font-weight: 800; margin-bottom: 28px; }
.what-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; border-top: 1px solid var(--line); padding-top: 28px; }
.what-grid h3 { font-size: 20px; font-weight: 600; margin: 14px 0 6px; }
.what-grid p { color: var(--ink-2); margin: 0; }
.chip { display: inline-block; font: 600 14px var(--mono); color: var(--cash); background: var(--cash-bg); border-radius: 8px; padding: 4px 10px; }
.chip.neutral { color: var(--ink); background: var(--paper); border: 1px solid var(--line); }

.ext { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { --mk: var(--shopee); background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 26px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 6px; background: var(--mk); }
.card.ml { --mk: var(--ml); }
.card.amazon { --mk: var(--amazon); }
.mk { font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); }
.card h3 { font-size: 24px; font-weight: 800; margin: 6px 0 16px; }
.card ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.card li { padding: 9px 0 9px 22px; border-top: 1px solid var(--line); color: var(--ink-2); font-size: 15px; position: relative; }
.card li::before { content: ""; position: absolute; left: 2px; top: 17px; width: 8px; height: 8px; border-radius: 2px; background: var(--mk); }
.card .btn { text-align: center; }

.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.plan { border: 1px dashed var(--line); border-radius: 18px; padding: 26px; background: transparent; }
.plan.pro { background: var(--ink); border: 0; color: #c9cfdf; }
.plan p { margin: 0; }
.plan-name { font: 600 13px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.plan-price { font: 800 44px/1.1 var(--display); color: var(--ink); margin: 8px 0 10px !important; letter-spacing: -0.03em; }
.plan.pro .plan-price { color: #fff; }
.plan-price small { font: 500 16px var(--body); color: inherit; opacity: .7; }
.plan.pro a { display: inline-block; margin-top: 14px; color: #fff; font-weight: 600; }

.nuvem p { margin: 0; padding: 22px 26px; border-radius: 14px; background: var(--paper); border: 1px solid var(--line); color: var(--ink-2); }
.nuvem b { color: var(--ink); }

.foot { margin-top: 96px; border-top: 1px solid var(--line); }
.foot-in { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding-top: 28px; padding-bottom: 40px; font-size: 14px; color: var(--ink-2); }
.foot a { color: var(--ink-2); }

/* planos */
.pricing-head { padding-top: 48px; }
.pricing-head h1 { font-size: clamp(36px, 4.6vw, 54px); line-height: 1.05; font-weight: 800; }
.top nav a[aria-current="page"] { color: var(--ink); }
.card .plan-price { margin: 0 0 14px !important; }
.card .btn + .btn { margin-top: 10px; }
.btn.ghost { background: transparent; color: var(--act); box-shadow: inset 0 0 0 1.5px var(--act); }
.btn.ghost:hover { box-shadow: inset 0 0 0 1.5px var(--act); background: color-mix(in srgb, var(--act) 6%, transparent); }
.store { display: block; text-align: center; margin-top: 14px; font-size: 14px; color: var(--ink-2); }
.faq dl { margin: 0; border-top: 1px solid var(--line); }
.faq dt { font: 600 18px var(--display); padding-top: 22px; }
.faq dd { margin: 6px 0 0; padding-bottom: 22px; color: var(--ink-2); border-bottom: 1px solid var(--line); max-width: 760px; }
.manage { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 24px 26px; color: var(--ink-2); }
.manage b { color: var(--ink); }
.manage-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.manage input { font: 500 15px var(--mono); padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px; width: 210px; text-transform: uppercase; color: var(--ink); background: var(--fog); }
.manage button { font: 600 15px var(--body); padding: 11px 18px; border: 0; border-radius: 10px; background: var(--ink); color: #fff; cursor: pointer; }
.manage input:focus-visible { outline: 3px solid var(--act); outline-offset: 2px; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 24px; }
  .ext { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .shell { padding: 0 16px; }
  .hide-sm { display: none; }
  .top nav a { margin-left: 16px; font-size: 14px; }
  .grid { grid-template-columns: repeat(2, 1fr); padding-bottom: 96px; }
  .what-grid, .plans { grid-template-columns: 1fr; }
  .panel span:last-child { margin-left: 0; }
  main > section.shell + section.shell { margin-top: 72px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}