/* =========================================================
   AKTUAL — Inspeção e Codificação | Landing page
   Cores extraídas da identidade (logo + Instagram)
   ========================================================= */
:root {
  --green: #008914;
  --green-600: #007010;
  --green-900: #04260a;
  --green-950: #021a07;
  --green-50: #eef8ef;
  --orange: #f7941d;
  --orange-600: #e07d06;
  --ink: #14201a;
  --muted: #5b6a61;
  --line: #dfe7e1;
  --bg: #ffffff;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(4, 38, 10, .08);
  --shadow-lg: 0 24px 60px rgba(4, 38, 10, .18);
  --font-head: "Montserrat", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
/* Foco visível para navegação por teclado (abas, links, botões e campos) */
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 4px; }
.section--dark :focus-visible, .hero :focus-visible { outline-color: #ffd7a1; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0; font-family: var(--font-body); color: var(--ink); background: var(--bg);
  line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.container--narrow { width: min(820px, 100% - 32px); }
.hl { color: var(--green); }
.hl--orange, .hero .hl { color: var(--orange); }

.eyebrow {
  display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: .75rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--green);
  background: var(--green-50); padding: 6px 12px; border-radius: 99px; margin-bottom: 16px;
}
.eyebrow--light { color: #fff; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: .95rem; text-decoration: none;
  padding: 14px 26px; border-radius: 99px; border: 2px solid transparent; cursor: pointer;
  transition: transform .2s, background .2s, box-shadow .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--orange { background: var(--orange); color: #fff; box-shadow: 0 8px 20px rgba(247,148,29,.35); }
.btn--orange:hover { background: var(--orange-600); }
.btn--ghost { color: #fff; border-color: rgba(255,255,255,.45); }
.btn--ghost:hover { background: rgba(255,255,255,.1); }
.btn--sm { padding: 10px 18px; font-size: .85rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; pointer-events: none; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: box-shadow .3s, border-color .3s;
}
.header.is-scrolled { border-color: var(--line); box-shadow: 0 4px 20px rgba(0,0,0,.05); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.header__logo img { height: 30px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) {
  font-family: var(--font-head); font-weight: 600; font-size: .9rem; text-decoration: none; color: var(--ink);
  position: relative; padding: 4px 0;
}
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0; background: var(--orange); transition: width .25s;
}
.nav a:not(.btn):hover::after, .nav a.is-current::after { width: 100%; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .3s; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  padding: calc(var(--header-h) + 72px) 0 96px;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(0,137,20,.55), transparent 60%),
    radial-gradient(600px 400px at 10% 90%, rgba(247,148,29,.18), transparent 60%),
    linear-gradient(135deg, var(--green-950), var(--green-900) 55%, #06401a);
}
.hero__dots, .section__dots { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; }
.hero__inner { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.lead { font-size: 1.12rem; color: rgba(255,255,255,.82); max-width: 560px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero__checks { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .9rem; color: rgba(255,255,255,.8); }
.hero__checks li::before { content: "✓"; color: var(--orange); font-weight: 700; margin-right: 6px; }

.print-demo {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: 22px; padding: 22px; backdrop-filter: blur(8px); box-shadow: var(--shadow-lg);
}
.print-demo__head { display: flex; align-items: center; gap: 8px; font-family: var(--font-head); font-size: .8rem; font-weight: 600; color: rgba(255,255,255,.8); }
.print-demo__status { margin-left: auto; font-size: .7rem; letter-spacing: .1em; color: #7dff8f; }
.led { width: 8px; height: 8px; border-radius: 50%; background: #3dff5a; box-shadow: 0 0 10px #3dff5a; animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.print-demo__pack {
  margin: 18px 0; height: 190px; border-radius: 14px; position: relative; overflow: hidden;
  background: linear-gradient(160deg, #fdfdfd, #e8ece9);
  display: grid; place-items: center;
}
.print-demo__pack::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 36px;
  background: repeating-linear-gradient(90deg, var(--green) 0 22px, #007510 22px 44px);
}
.print-demo__code {
  font-family: "Courier New", monospace; font-weight: 700; color: #1b1b1b; font-size: 1.15rem;
  display: flex; flex-direction: column; gap: 2px; letter-spacing: .08em; margin-top: 24px;
}
.print-demo__code span { clip-path: inset(0 100% 0 0); animation: print 4.5s infinite; }
.print-demo__code span:nth-child(2) { animation-delay: .35s; }
.print-demo__code span:nth-child(3) { animation-delay: .7s; }
@keyframes print { 0% { clip-path: inset(0 100% 0 0); } 18%, 85% { clip-path: inset(0 0 0 0); } 100% { clip-path: inset(0 0 0 0); opacity: 0; } }
.print-demo__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.print-demo__stats div { background: rgba(0,0,0,.2); border-radius: 12px; padding: 12px; }
.print-demo__stats strong { display: block; font-family: var(--font-head); font-size: 1.05rem; }
.print-demo__stats small { color: rgba(255,255,255,.65); font-size: .72rem; }

/* ---------- Stats ---------- */
.stats { position: relative; margin-top: -40px; z-index: 2; }
.stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); background: #fff;
  border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow: hidden;
}
.stat { padding: 26px 22px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-family: var(--font-head); font-size: 1.35rem; color: var(--green); }
.stat span { color: var(--muted); font-size: .88rem; }

/* ---------- Sections ---------- */
.section { padding: 110px 0; position: relative; }
.section--soft { background: linear-gradient(180deg, #f6faf7, #eef5f0); }
.section--dark { background: linear-gradient(135deg, var(--green-950), var(--green-900)); color: #fff; overflow: hidden; }
.section--dark p { color: rgba(255,255,255,.8); }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section__head p { color: var(--muted); font-size: 1.05rem; }

/* ---------- Tabs ---------- */
.tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 36px; }
.tab {
  font-family: var(--font-head); font-weight: 600; font-size: .9rem; cursor: pointer;
  padding: 11px 20px; border-radius: 99px; border: 1px solid var(--line); background: #fff; color: var(--ink);
  transition: .2s;
}
.tab:hover { border-color: var(--green); }
.tab.is-active { background: var(--green); border-color: var(--green); color: #fff; }
.panel { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; animation: fade .45s ease; }
.panel[hidden] { display: none; }
@keyframes fade { from { opacity: 0; transform: translateY(10px); } }
.panel__text p { color: var(--muted); }
.list-check { list-style: none; padding: 0; margin: 0 0 24px; }
.list-check li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.list-check li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--green-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23008914' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat;
}
.link-arrow { font-family: var(--font-head); font-weight: 700; color: var(--orange-600); text-decoration: none; }
.link-arrow::after { content: " →"; transition: margin .2s; }
.link-arrow:hover::after { margin-left: 6px; }

.panel__visual {
  aspect-ratio: 4/3; border-radius: 24px; position: relative; overflow: hidden; box-shadow: var(--shadow-lg);
  display: grid; place-items: center;
  background:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.22) 1.5px, transparent 0) 0 0/18px 18px,
    linear-gradient(135deg, var(--green), var(--green-900));
}
.panel__visual span {
  font-family: var(--font-head); font-weight: 800; font-size: clamp(2.5rem, 6vw, 4.5rem); color: #fff; letter-spacing: .04em;
  text-shadow: 0 10px 30px rgba(0,0,0,.3);
}
.panel__visual::after {
  content: ""; position: absolute; width: 38%; aspect-ratio: 1; border-radius: 50%;
  background: var(--orange); filter: blur(60px); opacity: .55; right: -8%; bottom: -12%;
}
.panel__visual--tto { background-color: #06401a; background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.22) 1.5px, transparent 0), linear-gradient(200deg, #0a5d22, var(--green-950)); }
.panel__visual--laser::before {
  content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px;
  background: linear-gradient(90deg, transparent, #ffb766, transparent); box-shadow: 0 0 20px var(--orange);
  animation: scan 2.8s ease-in-out infinite alternate;
}
@keyframes scan { from { transform: translateY(-120px); } to { transform: translateY(120px); } }
.panel__visual--rotulagem { background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.22) 1.5px, transparent 0), linear-gradient(135deg, var(--orange), #b85d00); }
.panel__visual--rotulagem::after { background: var(--green); }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card p { color: var(--muted); margin: 0; font-size: .95rem; }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(135deg, var(--green), var(--green-600));
}
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card:hover .card__icon { background: linear-gradient(135deg, var(--orange), var(--orange-600)); }

/* ---------- Chips ---------- */
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.chips li {
  font-family: var(--font-head); font-weight: 600; padding: 12px 22px; border-radius: 99px;
  border: 1px solid var(--line); background: #fff; transition: .2s;
}
.chips li:hover { background: var(--green); color: #fff; border-color: var(--green); }

/* ---------- Split / Steps ---------- */
.split { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.steps { list-style: none; padding: 0; margin: 0; counter-reset: s; }
.steps li {
  counter-increment: s; position: relative; padding: 20px 20px 20px 78px; margin-bottom: 14px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius);
}
.steps li::before {
  content: "0" counter(s); position: absolute; left: 20px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-head); font-weight: 800; font-size: 1.6rem; color: var(--orange);
}
.steps strong { display: block; font-family: var(--font-head); }
.steps span { color: rgba(255,255,255,.72); font-size: .92rem; }

/* ---------- FAQ ---------- */
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary {
  cursor: pointer; list-style: none; font-family: var(--font-head); font-weight: 600; font-size: 1.05rem;
  padding: 18px 40px 18px 0; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-size: 1.6rem; color: var(--green); transition: transform .25s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); color: var(--orange); }
.faq details p { color: var(--muted); padding-bottom: 12px; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.contact__info p { color: var(--muted); }
.contact__list { list-style: none; padding: 0; margin: 28px 0 0; }
.contact__list li { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }
.contact__list svg {
  flex: none; width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: #fff;
  fill: none; stroke: var(--green); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; box-shadow: var(--shadow);
}
.contact__list a { text-decoration: none; font-weight: 600; padding-top: 8px; }
.contact__list a:hover { color: var(--green); }
.contact__list span { padding-top: 2px; }

.form { background: #fff; border-radius: 22px; padding: 34px; box-shadow: var(--shadow-lg); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 16px; }
.form input:not([type=checkbox]), .form select, .form textarea {
  display: block; width: 100%; margin-top: 6px; font: inherit; font-weight: 400; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fafcfb;
  transition: border-color .2s, box-shadow .2s;
}
.form textarea { resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 4px rgba(0,137,20,.12); background: #fff;
}
.form .is-invalid { border-color: #d93025 !important; }
.form__check { display: flex !important; gap: 10px; align-items: flex-start; font-weight: 400 !important; color: var(--muted); }
.form__check input { margin-top: 4px; accent-color: var(--green); }
.hp { position: absolute; left: -9999px; }
.form__status { margin: 14px 0 0; font-weight: 600; text-align: center; min-height: 1.4em; }
.form__status.ok { color: var(--green); }
.form__status.err { color: #d93025; }

/* ---------- Footer ---------- */
.footer { background: var(--green-950); color: rgba(255,255,255,.72); padding: 60px 0 24px; font-size: .92rem; }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 30px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer__inner img { height: 27px; width: auto; margin-bottom: 14px; }
.footer__inner p { margin: 0; }
.footer nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer nav a { text-decoration: none; }
.footer nav a:hover { color: var(--orange); }
.footer__social { display: flex; gap: 10px; }
.footer__social a { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.08); transition: .2s; color: #fff; }
.footer__social a:hover { background: var(--orange); }
.footer__social svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-top: 20px; color: rgba(255,255,255,.45); }

.whats-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; display: grid; place-items: center; box-shadow: 0 10px 25px rgba(0,0,0,.25); transition: transform .2s;
}
.whats-float:hover { transform: scale(1.08); }
.whats-float svg { width: 32px; height: 32px; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .print-demo__code span { clip-path: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__inner, .panel, .split, .contact { grid-template-columns: 1fr; gap: 40px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .panel__visual { max-height: 300px; aspect-ratio: auto; height: 260px; }
}
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; padding: 12px 16px 24px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(-120%); transition: transform .3s; z-index: -1;
  }
  .nav.is-open { transform: none; }
  .nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 16px; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 600px) {
  .section { padding: 76px 0; }
  .hero { padding: calc(var(--header-h) + 40px) 0 80px; }
  .cards, .form__row { grid-template-columns: 1fr; }
  .form__row { gap: 0; }
  .form { padding: 24px 18px; }
  .stat { padding: 18px 14px; }
  .stat strong { font-size: 1.05rem; }
  .print-demo__stats strong { font-size: .9rem; }
  .steps li { padding-left: 64px; }
  .footer__inner, .footer__bottom { flex-direction: column; align-items: flex-start; }
}
