/* LM Silva — landing.
   Structure follows the Meloda landing (navy + orange accent), re-skinned with the
   app palette: green is the institutional colour, gold is the accent. Gold is for
   small things only — icons, rules, the CTA on dark fields — never large surfaces. */
:root {
  --green-950: #173a17;
  --green-900: #1f4a1f;
  --primary-dark: #2b632b;
  --primary: #317430;
  --primary-lighter: #4a9147;
  --primary-light: #aecbaa;

  --gold: #d3a242;
  --gold-soft: #f6ecd6;

  --background: #ffffff;
  --muted: #f3f7f3;
  --tint: #edf3ed;
  --border: #dde4de;

  --content: #01142b;
  --content-secondary: #5b6470;

  --danger: #de6c6c;
  --danger-light: #fddfdf;

  --radius: 16px;
  --shadow-md: 0 4px 16px -4px rgba(23, 58, 23, 0.14);
  --shadow-lg: 0 16px 40px -12px rgba(23, 58, 23, 0.28);
  --brand-gradient: linear-gradient(135deg, var(--green-950) 0%, var(--primary-dark) 55%, var(--primary-lighter) 100%);

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Poppins", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--background);
  color: var(--content);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--primary-dark);
  margin: 0;
}

a { color: var(--primary); }
img { max-width: 100%; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 480px) { .container { padding: 0 16px; } }

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: 0;
  border-radius: 999px;
  font: 600 16px/1.2 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.btn:hover { transform: translateY(-2px) scale(1.02); }
.btn:active { transform: scale(0.97); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn--primary { background: var(--primary-dark); color: #fff; box-shadow: var(--shadow-md); }
.btn--primary:hover { background: var(--primary); color: #fff; box-shadow: var(--shadow-lg); }

.btn--gold { background: var(--gold); color: var(--green-950); }
.btn--gold:hover { background: #ddb35c; color: var(--green-950); }

.btn--lg { padding: 16px 30px; font-size: 18px; }

/* ── Header ──────────────────────────────────────────────────────────────── */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  /* Solid on purpose: backdrop-filter would make this the containing block of
     the fixed mobile nav, collapsing the drawer to the header's height. */
  background: var(--green-900);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
}
.brand img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #fff;
}
.brand strong { display: block; font: 600 19px/1.1 var(--font-display); }
.brand small { display: block; font-size: 12px; opacity: 0.75; letter-spacing: 0.02em; }

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a:not(.btn) {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s;
}
.nav a:not(.btn):hover { color: var(--gold); }
.nav .btn { padding: 10px 18px; font-size: 15px; }

/* Header CTA on pages without the nav (privacy policy). */
.site-header .container > .btn { padding: 10px 18px; font-size: 15px; }
@media (max-width: 420px) {
  .site-header .container > .btn { padding: 8px 14px; font-size: 14px; }
  .brand { gap: 10px; }
  .brand small { font-size: 11px; }
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #fff;
  cursor: pointer;
}
.menu-toggle svg { width: 26px; height: 26px; }

@media (max-width: 900px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    top: 72px;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 24px;
    background: var(--green-900);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform 0.25s ease;
  }
  .nav.is-open { transform: none; }
  .nav a:not(.btn) { padding: 12px 4px; font-size: 18px; }
  .nav .btn { margin-top: 16px; padding: 14px; }
}

/* ── Hero ────────────────────────────────────────────────────────────────── */

.hero {
  padding: 136px 0 88px;
  background: linear-gradient(180deg, #fff 0%, var(--tint) 100%);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 56px;
  align-items: center;
}
@media (max-width: 960px) {
  .hero { padding: 112px 0 64px; }
  .hero .container { grid-template-columns: minmax(0, 1fr); gap: 48px; }
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid rgba(43, 99, 43, 0.14);
  border-radius: 999px;
  background: rgba(43, 99, 43, 0.05);
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: 600;
}
.pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.hero h1 {
  margin: 24px 0 20px;
  font-size: clamp(34px, 5.2vw, 58px);
  font-weight: 700;
  line-height: 1.08;
}
.hero .lead {
  margin: 0 0 28px;
  max-width: 560px;
  color: var(--content-secondary);
  font-size: clamp(17px, 1.6vw, 20px);
}

.checklist {
  display: grid;
  gap: 14px;
  margin: 0 0 36px;
  padding: 0;
  list-style: none;
}
.checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.checklist svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--gold);
}

.hero .note { margin: 14px 0 0; color: var(--content-secondary); font-size: 14px; }

@media (max-width: 480px) {
  .hero .btn--lg { width: 100%; }
}

/* Hero illustration: a management report as delivered to the client (sample data).
   Chart rules: one hue (brand green) for magnitude, 2px line, recessive grid,
   values in text ink rather than series colour, selective labels. */
.report {
  position: relative;
  margin: 0;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 40px 80px -30px rgba(23, 58, 23, 0.4);
  font-size: 13px;
  line-height: 1.35;
}
.report::after {
  /* soft glow behind the card */
  content: "";
  position: absolute;
  inset: 10% -12% -8% -12%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(211, 162, 66, 0.22), transparent);
}

.report-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.report-head b { display: block; color: var(--content); font: 600 16px/1.2 var(--font-display); }
.report-head span { color: var(--content-secondary); font-size: 12px; }
.report-head .report-tag {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: 99px;
  background: var(--gold-soft);
  color: #7d5a14;
  font-size: 11px;
  font-weight: 600;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}
.kpi {
  padding: 12px;
  border-radius: 14px;
  background: var(--muted);
}
.kpi span { display: block; color: var(--content-secondary); font-size: 11.5px; }
.kpi b { display: block; margin: 2px 0; color: var(--content); font: 700 26px/1.1 var(--font-display); letter-spacing: -0.02em; }
.kpi small { color: var(--content-secondary); font-size: 11px; }
.kpi small.up { color: var(--primary); font-weight: 600; }

.charts {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 10px;
}
@media (max-width: 480px) { .charts { grid-template-columns: minmax(0, 1fr); } }
.chart {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
}
.chart-title { margin: 0 0 8px; color: var(--content); font-weight: 600; font-size: 12.5px; }

.line-chart { display: block; width: 100%; height: auto; overflow: visible; }
.line-chart .grid line { stroke: #e7ece8; stroke-width: 1; }
.line-chart .grid .base { stroke: #cfd8d0; }
.line-chart text { fill: var(--content-secondary); font: 500 11.5px var(--font-body); }
.line-chart .ylab text { text-anchor: end; }
.line-chart .xlab text { text-anchor: middle; }
.line-chart .area { fill: rgba(49, 116, 48, 0.1); }
.line-chart .line { fill: none; stroke: var(--primary); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.line-chart .pts circle { fill: var(--primary); stroke: #fff; stroke-width: 2; }
.line-chart .pts .last { fill: var(--primary-dark); }
.line-chart .end-label { fill: var(--content); font: 700 14px var(--font-display); text-anchor: end; }

.bars {
  display: grid;
  gap: 9px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}
.bars li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 30px;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
}
.bars span { color: var(--content-secondary); }
.bars i {
  display: block;
  height: 10px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(90deg, var(--primary) var(--v), var(--tint) var(--v));
}
.bars b { color: var(--content); font-weight: 600; text-align: right; }

@media (max-width: 400px) {
  .report { padding: 16px; }
  .kpi { padding: 10px 8px; }
  .kpi b { font-size: 21px; }
}

/* ── Marquee band ────────────────────────────────────────────────────────── */

.band {
  padding: 28px 0 32px;
  background: var(--brand-gradient);
  color: #fff;
  overflow: hidden;
}
.band-title {
  margin: 0 0 18px;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.marquee {
  display: flex;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.marquee ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}
.marquee li {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-right: 40px;
  font: 500 clamp(17px, 2vw, 20px) var(--font-display);
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.92);
}
.marquee li::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ── Sections ────────────────────────────────────────────────────────────── */

.section { padding: 96px 0; }
.section--muted { background: var(--muted); }
.section--dark { background: var(--brand-gradient); color: #fff; }
@media (max-width: 640px) { .section { padding: 72px 0; } }

.section-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}
.rule {
  display: block;
  width: 48px;
  height: 4px;
  margin: 0 auto 18px;
  border-radius: 99px;
  background: var(--gold);
}
.section-head h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 700; }
.section-head p {
  margin: 16px 0 0;
  color: var(--content-secondary);
  font-size: clamp(17px, 1.6vw, 20px);
}
.section--dark .section-head h2 { color: #fff; }
.section--dark .section-head p { color: rgba(255, 255, 255, 0.82); }

.grid-2, .grid-4 {
  display: grid;
  gap: 28px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); max-width: 1040px; margin: 0 auto; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .grid-2, .grid-4 { grid-template-columns: 1fr; } }

.card {
  height: 100%;
  padding: 32px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover {
  transform: translateY(-5px);
  border-color: rgba(211, 162, 66, 0.6);
  box-shadow: var(--shadow-lg);
}
.card--center { text-align: center; }
.card h3 { margin: 18px 0 10px; font-size: 22px; }
.card--center h3 { font-size: 20px; }
.card p { margin: 0; color: var(--content-secondary); }

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(43, 99, 43, 0.06);
  color: var(--gold);
}
.card--center .card-icon { margin: 0 auto; }
.card-icon svg { width: 28px; height: 28px; }

.card .value {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.card .value b { display: block; color: #a77b22; font-size: 14px; }
.card .value span { color: var(--content); }

.step {
  display: inline-block;
  margin-bottom: 6px;
  color: #a77b22;
  font: 600 13px var(--font-display);
  letter-spacing: 0.08em;
}

/* ── Onde atuamos ───────────────────────────────────────────────────────── */

.region {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
}
@media (max-width: 860px) { .region { grid-template-columns: 1fr; } }

.cities {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.cities li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}
.cities .pin {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(211, 162, 66, 0.16);
  color: var(--gold);
}
.cities .pin svg { width: 22px; height: 22px; }
.cities strong { display: block; font: 600 21px/1.2 var(--font-display); color: #fff; }
.cities span { color: rgba(255, 255, 255, 0.72); font-size: 15px; }

.map-card {
  padding: 14px;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.45);
}
.map-card img { display: block; width: 100%; height: auto; border-radius: 14px; }

/* ── Clientes ───────────────────────────────────────────────────────────── */

.clients {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (max-width: 1024px) { .clients { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .clients { gap: 12px; } }

.clients li {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 130px;
  padding: 20px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.clients li:hover {
  transform: translateY(-5px);
  border-color: rgba(211, 162, 66, 0.6);
  box-shadow: var(--shadow-lg);
}
.clients img { max-height: 84px; object-fit: contain; }
@media (max-width: 480px) {
  .clients li { height: 100px; padding: 12px; }
  .clients img { max-height: 64px; }
}

/* ── Aplicativo ─────────────────────────────────────────────────────────── */

.app-box {
  max-width: 880px;
  margin: 0 auto;
  padding: 40px;
  border: 2px solid rgba(43, 99, 43, 0.12);
  border-radius: 24px;
  background: rgba(43, 99, 43, 0.04);
  text-align: center;
}
.app-box .card-icon { margin: 0 auto 16px; width: 64px; height: 64px; }
.app-box h3 { font-size: 26px; }
.app-box p { margin: 14px auto 0; max-width: 680px; color: var(--content-secondary); }
@media (max-width: 480px) { .app-box { padding: 28px 20px; } }

/* ── Contato (dark CTA + form) ──────────────────────────────────────────── */

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; gap: 40px; } }

.contact h2 { color: #fff; font-size: clamp(30px, 4vw, 46px); font-weight: 700; }
.contact .rule { margin: 0 0 18px; }
.contact-lead { margin: 18px 0 28px; color: rgba(255, 255, 255, 0.85); font-size: clamp(17px, 1.6vw, 20px); }
.contact-ticks {
  display: grid;
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.85);
}
.contact-ticks li { display: flex; gap: 10px; align-items: center; }
.contact-ticks svg { width: 20px; height: 20px; color: var(--gold); flex-shrink: 0; }
.contact-mail { color: #fff; font-weight: 600; word-break: break-word; }
.contact-mail:hover { color: var(--gold); }

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 32px;
  border-radius: 24px;
  background: #fff;
  color: var(--content);
  box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.45);
}
.form .full { grid-column: 1 / -1; }
@media (max-width: 560px) {
  .form { grid-template-columns: 1fr; padding: 24px 20px; }
}

.form label {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 4px;
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: 600;
}
.form label span { color: var(--content-secondary); font-weight: 400; }
.form input,
.form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--content);
  font: 400 16px/1.4 var(--font-body); /* 16px+ stops iOS zooming on focus */
}
.form textarea { resize: vertical; min-height: 120px; }
.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--tint);
}
.form .btn { width: 100%; }
.form .btn:disabled { opacity: 0.6; cursor: wait; transform: none; }
.form-note { margin: 0; color: var(--content-secondary); font-size: 13px; }
.form-status { margin: 0; font-size: 15px; }
.form-status:empty { display: none; }
.form-status.is-ok { color: var(--primary); font-weight: 600; }
.form-status.is-error { color: #b94a4a; }

/* Honeypot: hidden from people, filled in by bots. */
.hp { position: absolute; left: -9999px; }

/* ── Footer ─────────────────────────────────────────────────────────────── */

.site-footer {
  padding: 56px 0 32px;
  background: var(--green-950);
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

.site-footer h4 { margin-bottom: 14px; color: #fff; font-size: 16px; }
.site-footer ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.site-footer a { color: rgba(255, 255, 255, 0.72); text-decoration: none; word-break: break-word; }
.site-footer a:hover { color: var(--gold); }
.site-footer .brand { margin-bottom: 14px; }
.site-footer .brand:hover { color: #fff; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 14px;
}
.footer-bottom:only-child { padding-top: 0; border-top: 0; }
.footer-bottom p { margin: 0; }

/* ── Long-form pages (privacy policy) ───────────────────────────────────── */

.doc-page { padding: 128px 0 88px; background: var(--muted); }
.doc {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px;
  border: 2px solid var(--border);
  border-radius: 24px;
  background: #fff;
}
@media (max-width: 560px) { .doc { padding: 28px 20px; } }
.doc .rule { margin: 0 0 18px; }
.doc h1 { font-size: clamp(30px, 4vw, 40px); font-weight: 700; }
.doc .updated { margin: 8px 0 28px; color: var(--content-secondary); }
.doc h2 { margin: 36px 0 12px; font-size: 21px; }
.doc p, .doc li { color: #2d3643; }
.doc a { overflow-wrap: anywhere; }
.doc ul { padding-left: 22px; }
.doc li + li { margin-top: 6px; }

/* ── Scroll reveal ──────────────────────────────────────────────────────── */

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: var(--d, 0s);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card, .clients li { transition: none; }
}
