/* HARPRON — identidade visual do site: preto sobre branco, como o logotipo. */
:root {
  --bg: #ffffff;
  --bg-2: #f5f6f8;
  --bg-3: #eceef2;
  --ink: #0b0c0e;
  --text: #16181c;
  --muted: #545b67;
  --faint: #8a919c;
  --line: #e2e5ea;
  --line-2: #cfd4db;
  --dark: #0b0c0e;
  --dark-2: #15171b;
  --dark-line: #2a2e35;
  --bold-blue: #4a83ec;
  --bold-blue-soft: #eaf1fe;
  --green: #1f8a4c;
  --amber: #a86400;
  --radius: 14px;
  --head: "Saira", "Segoe UI", sans-serif;
  --wide: "Michroma", "Saira", sans-serif;
  --body: "Inter", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--body); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); }
img { max-width: 100%; display: block; }
code { font-family: var(--mono); font-size: .9em; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }

/* Cabeçalho */
header.top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .9); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 28px; height: 76px; }
.brand img { height: 44px; width: auto; mix-blend-mode: multiply; }
.crumb { display: flex; align-items: center; gap: 12px; font-family: var(--wide); font-size: 12px; letter-spacing: .14em; color: var(--muted); text-decoration: none; }
.crumb::before { content: ""; width: 1px; height: 26px; background: var(--line-2); }
.crumb img { height: 24px; width: auto; }
nav.links { display: flex; gap: 26px; margin-left: auto; font-size: 14.5px; }
nav.links a { color: var(--muted); text-decoration: none; white-space: nowrap; }
nav.links a:hover, nav.links a.on { color: var(--ink); }
.menu-toggle { display: none; background: none; border: 1px solid var(--line-2); color: var(--ink); border-radius: 8px; padding: 6px 10px; font-size: 18px; cursor: pointer; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 8px; font-weight: 600; font-size: 15px;
  border: 1px solid transparent; text-decoration: none; white-space: nowrap;
  transition: transform .15s, background .15s, border-color .15s, color .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #2a2d33; }
.btn-line { border-color: var(--line-2); color: var(--ink); background: #fff; }
.btn-line:hover { border-color: var(--ink); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: #e9ebef; }
.btn-ghost-dark { border-color: var(--dark-line); color: #fff; }
.btn-ghost-dark:hover { border-color: #fff; }
.btn-blue { background: var(--bold-blue); color: #fff; }
.btn-blue:hover { background: #3a71d6; }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Tipografia */
h1, h2, h3 { font-family: var(--head); line-height: 1.1; margin: 0; letter-spacing: -.01em; color: var(--ink); }
h1 { font-size: clamp(38px, 5.4vw, 66px); font-weight: 700; }
.kicker { display: inline-block; font-family: var(--wide); font-size: 11.5px; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); }
.kicker.blue { color: var(--bold-blue); }
.lead { color: var(--muted); font-size: 19px; margin: 22px 0 32px; max-width: 600px; }

/* Seções */
section { padding: 96px 0; }
section.alt { background: var(--bg-2); border-block: 1px solid var(--line); }
section.dark { background: var(--dark); color: #d9dde3; }
section.dark h2, section.dark h3 { color: #fff; }
.sec-head { max-width: 740px; margin-bottom: 48px; }
.sec-head h2 { font-size: clamp(28px, 3.4vw, 42px); margin-top: 12px; }
.sec-head p { color: var(--muted); font-size: 17.5px; margin: 14px 0 0; }
section.dark .sec-head p { color: #a3aab5; }

/* Hero HARPRON */
.hero { position: relative; overflow: hidden; padding: 104px 0 96px; border-bottom: 1px solid var(--line); }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; opacity: .55;
  mask-image: radial-gradient(ellipse 70% 80% at 80% 30%, #000 10%, transparent 70%);
}
.hero .wrap { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: center; }
.hero h1 .thin { font-weight: 500; color: var(--muted); }
.hero-mark { position: relative; }
.hero-mark .frame { border: 1px solid var(--line-2); border-radius: 18px; background: #fff; padding: 28px; box-shadow: 0 30px 70px rgba(11, 12, 14, .08); }
.hero-mark .frame-head { display: flex; justify-content: space-between; align-items: center; font-family: var(--wide); font-size: 10.5px; letter-spacing: .2em; color: var(--faint); margin-bottom: 18px; }
.prod-mini { display: flex; gap: 16px; align-items: center; padding: 16px; border: 1px solid var(--line); border-radius: 12px; margin-top: 12px; text-decoration: none; transition: border-color .15s; }
.prod-mini:hover { border-color: var(--ink); }
.prod-mini img { width: 52px; height: 52px; border-radius: 12px; }
.prod-mini b { display: block; font-family: var(--head); font-size: 18px; color: var(--ink); }
.prod-mini span { color: var(--muted); font-size: 13.5px; }
.prod-mini.soon { border-style: dashed; }
.prod-mini .ph { width: 52px; height: 52px; border-radius: 12px; border: 1px dashed var(--line-2); display: grid; place-items: center; color: var(--faint); font-size: 22px; }

/* Faixa de números */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.facts div { padding: 26px 22px; border-right: 1px solid var(--line); }
.facts div:last-child { border-right: 0; }
.facts b { display: block; font-family: var(--head); font-size: 30px; color: var(--ink); line-height: 1.1; }
.facts span { color: var(--muted); font-size: 14px; }

/* Produtos */
.product {
  display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: #fff;
}
.product-info { padding: 44px; }
.product-info .logo { width: 220px; margin: 18px 0 22px; }
.product-info p { color: var(--muted); font-size: 16.5px; margin: 0 0 22px; }
.product-visual { background: var(--dark); display: flex; flex-direction: column; justify-content: center; padding: 28px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; padding: 0; list-style: none; }
.pills li { font-size: 13px; padding: 5px 11px; border-radius: 99px; background: var(--bg-2); border: 1px solid var(--line); color: var(--text); }
.next-products { margin-top: 18px; border: 1px dashed var(--line-2); border-radius: 20px; padding: 32px 44px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.next-products h3 { font-size: 20px; }
.next-products p { margin: 6px 0 0; color: var(--muted); }

/* Badges */
.badge { display: inline-block; font-family: var(--mono); font-size: 11.5px; padding: 3px 10px; border-radius: 99px; text-transform: uppercase; letter-spacing: .06em; }
.badge.now { background: #e5f4eb; color: var(--green); }
.badge.soon { background: #fbf0dc; color: var(--amber); }

/* Cartões */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid.four { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; transition: border-color .2s, transform .2s; }
.card:hover { border-color: var(--line-2); transform: translateY(-2px); }
.alt .card { background: #fff; }
.card .ico { width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center; background: var(--bg-2); border: 1px solid var(--line); color: var(--ink); margin-bottom: 16px; }
.card .ico svg { width: 22px; height: 22px; }
.blue-ico .card .ico { background: var(--bold-blue-soft); border-color: #d3e2fc; color: var(--bold-blue); }
.card h3 { font-size: 19px; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card p { color: var(--muted); margin: 0; font-size: 15px; }
.card ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); font-size: 14.5px; }
.card ul li { margin: 3px 0; }
.num { font-family: var(--wide); font-size: 12px; color: var(--faint); letter-spacing: .1em; display: block; margin-bottom: 14px; }
.tag { font-family: var(--mono); font-size: 12.5px; color: var(--bold-blue); }

/* Lista com checks */
.checks { list-style: none; padding: 0; margin: 22px 0 0; }
.checks li { position: relative; padding-left: 30px; margin: 12px 0; color: var(--muted); }
.checks li b { color: var(--ink); font-weight: 600; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 5px;
  background: #e5f4eb url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%231f8a4c' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 10.5l3.2 3L15 6.5'/%3E%3C/svg%3E") center/14px no-repeat;
}

/* Contato */
.contact { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }
.contact h2 { font-size: clamp(30px, 3.8vw, 46px); }
.contact p { color: #a3aab5; font-size: 17.5px; margin: 16px 0 0; }
.contact .cta { justify-content: flex-end; }
.contact .mark { width: 100%; max-width: 460px; margin-left: auto; filter: invert(1) contrast(3); mix-blend-mode: screen; }

/* Janela do app (BOLD) */
.studio { background: #181c23; border: 1px solid #2a303b; border-radius: 14px; overflow: hidden; box-shadow: 0 30px 70px rgba(11, 12, 14, .18); }
.studio-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: #13161c; border-bottom: 1px solid #2a303b; font-size: 12.5px; color: #9aa3b2; }
.studio-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: #2a303b; }
.studio-bar .status { margin-left: auto; color: #57c784; font-family: var(--mono); }
.studio-bar .tab { color: #e8ebf0; font-family: var(--mono); padding-left: 8px; }
.canvas { background-color: #14171d; background-image: radial-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px); background-size: 14px 14px; }
.canvas svg { width: 100%; height: auto; display: block; }
pre.code { margin: 0; padding: 14px 16px; background: #0f1216; border-top: 1px solid #2a303b; font-family: var(--mono); font-size: 12.5px; line-height: 1.6; color: #cfd6e2; overflow-x: auto; }
pre.code.big { font-size: 13px; border: 1px solid #2a303b; border-radius: var(--radius); }
.code .k { color: #b48cf2; } .code .t { color: #4fc6d8; } .code .f { color: #82adff; } .code .c { color: #6b7483; }

/* Página do BOLD */
.bold-hero { padding: 80px 0 72px; background: linear-gradient(180deg, var(--bold-blue-soft), #fff 70%); border-bottom: 1px solid var(--line); }
.bold-hero .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.bold-hero .bold-logo { width: 300px; margin: 18px 0 26px; }
.bold-hero h1 { font-size: clamp(32px, 4.2vw, 50px); }
.bold-hero h1 em { font-style: normal; color: var(--bold-blue); }
.meta { margin-top: 22px; font-size: 13.5px; color: var(--faint); }
.stats { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.stat { padding: 22px 20px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-family: var(--head); font-size: 34px; color: var(--ink); line-height: 1; }
.stat span { font-size: 13.5px; color: var(--muted); }
.pipeline { display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: s; }
.step { position: relative; padding-right: 14px; }
.step::before { counter-increment: s; content: "0" counter(s); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; font-family: var(--wide); font-size: 12px; color: var(--ink); background: #fff; border: 1px solid var(--line-2); margin-bottom: 16px; position: relative; z-index: 1; }
.step::after { content: ""; position: absolute; top: 22px; left: 44px; right: 0; height: 1px; background: var(--line-2); }
.step:last-child::after { display: none; }
.step h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 14.5px; margin: 0; }
.step code { font-size: 12px; color: var(--faint); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.libs { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: baseline; gap: 8px; padding: 9px 14px; border-radius: 10px; background: #fff; border: 1px solid var(--line); font-size: 14.5px; }
.chip small { font-family: var(--mono); color: var(--faint); font-size: 12px; }
.chip i { font-style: normal; font-family: var(--mono); color: var(--bold-blue); font-size: 13px; }
.diag { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: 14px; }
.diag-row { display: grid; grid-template-columns: 22px 104px 1fr; gap: 10px; padding: 11px 16px; border-top: 1px solid var(--line); align-items: center; }
.diag-row:first-child { border-top: 0; background: var(--bg-2); color: var(--faint); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.diag-row code { font-size: 12.5px; }
.sev { width: 10px; height: 10px; border-radius: 50%; }
.sev.e { background: #d64545; } .sev.w { background: #e3a02f; } .sev.i { background: var(--bold-blue); }
.compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; }
.stack { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.stack h3 { font-size: 18px; margin-bottom: 16px; }
.stack .item { font-family: var(--mono); font-size: 13.5px; padding: 8px 12px; border-radius: 8px; background: var(--bg-2); border: 1px dashed var(--line-2); margin: 7px 0; color: var(--muted); }
.stack.bold-stack { border-color: #bcd2fa; background: linear-gradient(180deg, var(--bold-blue-soft), #fff 45%); }
.stack.bold-stack .item { border-style: solid; border-color: #c9dafb; background: #fff; color: var(--ink); }
.stack .arrow { text-align: center; color: var(--bold-blue); font-size: 12px; line-height: 1; }
.vs { display: grid; place-items: center; font-family: var(--head); font-weight: 700; color: var(--faint); font-size: 22px; }
.quote { margin: 28px 0 0; padding: 24px 28px; border-left: 3px solid var(--ink); background: #fff; border-radius: 0 var(--radius) var(--radius) 0; color: var(--ink); font-size: 17.5px; font-style: italic; }
.quote span { display: block; font-style: normal; color: var(--faint); font-size: 13.5px; margin-top: 10px; }
.plans { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 18px; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; }
.plan.featured { border-color: var(--bold-blue); box-shadow: 0 0 0 1px var(--bold-blue), 0 20px 50px rgba(74, 131, 236, .12); }
.plan .badge { align-self: flex-start; }
.plan h3 { margin-top: 14px; font-size: 22px; }
.plan .price { font-family: var(--head); font-size: 40px; font-weight: 700; margin: 10px 0 2px; color: var(--ink); }
.plan .price.small { font-size: 28px; }
.plan .desc { color: var(--muted); font-size: 14.5px; min-height: 46px; }
.plan .checks { flex: 1; }
.plan .checks li { margin: 9px 0; font-size: 14.5px; }
.plan .btn { margin-top: 18px; }
.download { text-align: center; padding: 64px 32px; border-radius: 20px; background: var(--dark); color: #c9ced6; }
.download h2 { color: #fff; font-size: clamp(28px, 3.6vw, 42px); }
.download p { max-width: 620px; margin: 14px auto 28px; font-size: 17px; color: #a3aab5; }
.download .cta { justify-content: center; }
.download .icon { width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 14px; }
.platforms { margin-top: 22px; display: flex; justify-content: center; gap: 22px; flex-wrap: wrap; font-size: 14px; }
.platforms b { color: #fff; font-weight: 600; }

/* Rodapé */
footer { border-top: 1px solid var(--line); padding: 56px 0 40px; color: var(--faint); font-size: 14px; background: var(--bg-2); }
footer .wrap { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
footer .flogo { height: 46px; width: auto; mix-blend-mode: multiply; margin-bottom: 12px; }
footer h4 { color: var(--ink); font-family: var(--wide); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; margin: 0 0 14px; font-weight: 400; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin: 7px 0; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--ink); }
.legal { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 12.5px; grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Animação de entrada */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* Responsivo */
@media (max-width: 1020px) {
  .hero-grid, .product, .bold-hero .wrap, .split, .contact { grid-template-columns: 1fr; }
  .grid, .grid.four { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat { border-bottom: 1px solid var(--line); }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts div:nth-child(2) { border-right: 0; }
  .facts div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .pipeline { grid-template-columns: 1fr; gap: 22px; }
  .step { display: grid; grid-template-columns: 44px 1fr; column-gap: 16px; padding: 0; }
  .step::before { grid-row: span 3; margin: 0; }
  .step::after { display: none; }
  .contact .cta { justify-content: flex-start; }
  .contact .mark { margin-left: 0; }
  footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  nav.links { display: none; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px; }
  nav.links.open { display: flex; }
  nav.links a { padding: 10px 0; }
  .menu-toggle { display: block; }
  .top .btn-sm { margin-left: auto; }
}
@media (max-width: 760px) {
  .top .btn-sm { display: none; }
  .menu-toggle { margin-left: auto; }
  .brand img { height: 36px; }
  .crumb img { height: 20px; }
  .grid, .grid.four { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .compare { grid-template-columns: 1fr; }
  .vs { transform: rotate(90deg); }
  section { padding: 68px 0; }
  .hero { padding: 64px 0 56px; }
  .bold-hero { padding: 56px 0 48px; }
  .bold-hero .bold-logo { width: 220px; }
  .product-info, .next-products { padding: 28px; }
  .diag-row { grid-template-columns: 14px 86px 1fr; font-size: 13px; }
  footer .wrap { grid-template-columns: 1fr; }
}