/* Paleta AMBIA — fundo mint quase branco do login em todo o site */
:root {
  --bg: #f3f7f4;
  --bg-mid: #eef5f1;
  --bg-deep: #082b45;
  --ink: #082b45;
  --muted: #4a5f58;
  --brand: #138a42;
  --brand-2: #7cc242;
  --brand-soft: #e8f5ee;
  --sand: #e8f0ea;
  --line: rgba(8, 43, 69, 0.12);
  --surface: #ffffff;
  --warn: #9a6700;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(8, 43, 69, 0.08);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --display: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-2); }

.wrap { width: min(1120px, 92%); margin: 0 auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(246, 244, 239, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0;
  gap: 1rem;
  min-height: 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  line-height: 0;
  padding: 0;
  margin: 0;
  background: none;
  border: 0;
  box-shadow: none;
}
.logo-img {
  /* Mesmo peso visual da logo; caixa/quadro sem padding extra */
  height: clamp(110px, 15vw, 155px);
  width: auto;
  max-width: min(640px, 52vw);
  object-fit: contain;
  object-position: left center;
  display: block;
  padding: 0;
  margin: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(145deg, #148f5c, #0a4d32);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(15, 107, 69, 0.28);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 1rem; }
.logo-text span { font-size: 0.72rem; font-weight: 500; color: var(--muted); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.1rem;
  flex-wrap: wrap;
  font-size: 0.94rem;
}
.nav-links a:not(.btn) { color: var(--ink); opacity: 0.82; }
.nav-links a:not(.btn):hover { opacity: 1; color: var(--brand); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: var(--brand);
  color: #fff !important;
  padding: 0.72rem 1.15rem;
  border-radius: 999px;
  font-weight: 650;
  border: 0;
  cursor: pointer;
  font: inherit;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 10px 24px rgba(15, 107, 69, 0.22);
}
.btn:hover { background: var(--brand-2); transform: translateY(-1px); }
.btn.secondary {
  background: transparent;
  color: var(--ink) !important;
  border: 1px solid var(--line);
  box-shadow: none;
}
.btn.secondary:hover { background: #fff; border-color: #c9d5cc; }
.btn.light {
  background: #fff;
  color: var(--brand) !important;
  box-shadow: 0 10px 28px rgba(0,0,0,0.12);
}
.btn.ghost-light {
  background: transparent;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.35);
  box-shadow: none;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 3.8rem 0 4.5rem;
  background:
    radial-gradient(ellipse 80% 90% at 8% 0%, rgba(19, 138, 66, 0.16), transparent 58%),
    radial-gradient(ellipse 55% 70% at 100% 15%, rgba(124, 194, 66, 0.14), transparent 52%),
    var(--bg);
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.hero-bg-logo {
  position: absolute;
  right: -4%;
  top: 50%;
  transform: translateY(-48%);
  width: min(62vw, 720px);
  height: auto;
  max-height: 92%;
  object-fit: contain;
  opacity: 0.1;
  filter: saturate(1.05);
  user-select: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
  .nav-links a:not(.btn) { display: none; }
  .hero-bg-logo {
    right: 50%;
    top: 8%;
    transform: translate(50%, 0);
    width: min(92vw, 480px);
    opacity: 0.08;
  }
  .logo-img {
    height: 118px;
    max-width: 420px;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-soft);
  border: 1px solid rgba(15, 107, 69, 0.12);
  padding: 0.38rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.1rem;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  max-width: 18ch;
}
.hero .lede {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 38rem;
  margin: 0 0 1.6rem;
  line-height: 1.55;
}
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero-notes {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.hero-notes strong { color: var(--ink); display: block; font-size: 1.05rem; }

.hero-panel {
  background:
    linear-gradient(160deg, rgba(12, 31, 23, 0.92) 0%, rgba(8, 43, 69, 0.88) 100%),
    var(--bg-deep);
  color: #e8f2ec;
  border-radius: 28px;
  padding: 1.6rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  min-height: 380px;
}
.hero-panel::before {
  content: "";
  position: absolute;
  inset: -20% auto auto -10%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(20,143,92,0.45), transparent 70%);
  pointer-events: none;
}
.hero-panel::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -18%;
  width: 70%;
  height: 70%;
  background: url("ambia-logo.svg") center / contain no-repeat;
  opacity: 0.08;
  filter: brightness(2.2);
  pointer-events: none;
}
.hero-panel > * { position: relative; z-index: 1; }
.hero-panel h2 {
  position: relative;
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
  font-weight: 650;
}
.hero-panel p {
  position: relative;
  margin: 0 0 1.2rem;
  color: rgba(232, 242, 236, 0.72);
  font-size: 0.92rem;
}
.pain-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.pain-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 0.75rem 0.85rem;
  font-size: 0.92rem;
}
.pain-list .dot {
  width: 10px;
  height: 10px;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: #e0b44a;
  box-shadow: 0 0 0 4px rgba(224, 180, 74, 0.15);
}

/* Sections */
.section { padding: 4.2rem 0; }
.section.alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section.dark {
  background: linear-gradient(160deg, #0c1f17 0%, #143528 55%, #0f2a1e 100%);
  color: #eef5f0;
}
.section.dark .lead { color: rgba(238, 245, 240, 0.7); }
.section.dark h2 { color: #fff; }

.section-head {
  max-width: 640px;
  margin-bottom: 2rem;
}
.section h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.55rem, 2.5vw, 2rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
}
.lead { color: var(--muted); margin: 0; font-size: 1.02rem; }

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 800px) {
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.3rem 1.25rem;
  box-shadow: 0 10px 30px rgba(12, 31, 23, 0.04);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.card .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 1.15rem;
  margin-bottom: 0.9rem;
}
.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.dark .card {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
  color: #eef5f0;
  box-shadow: none;
}
.dark .card h3 { color: #fff; }
.dark .card p { color: rgba(238,245,240,0.72); }
.dark .card .icon {
  background: rgba(20, 143, 92, 0.2);
  color: #7dcea0;
}

/* How it helps */
.steps {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: 1.4rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}
.step-num {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.7rem;
}
.step h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* Audience strip */
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.2rem;
}
.pill {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  color: var(--ink);
}

/* Quote / highlight */
.highlight {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.2rem;
  align-items: stretch;
}
@media (max-width: 800px) { .highlight { grid-template-columns: 1fr; } }
.quote {
  background: linear-gradient(135deg, #123528, #1a4a35);
  color: #eef5f0;
  border-radius: 24px;
  padding: 1.8rem;
}
.quote p {
  font-size: 1.25rem;
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
.quote span { color: rgba(238,245,240,0.65); font-size: 0.92rem; }
.stat-stack { display: grid; gap: 0.8rem; }
.stat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.1rem 1.2rem;
}
.stat strong {
  display: block;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--brand);
  margin-bottom: 0.2rem;
}
.stat span { color: var(--muted); font-size: 0.9rem; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
  align-items: start;
}
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.field { margin-bottom: 0.9rem; }
label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.3rem;
  font-weight: 600;
}
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.78rem 0.9rem;
  font: inherit;
  background: #fbfaf7;
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: rgba(15, 107, 69, 0.45);
  box-shadow: 0 0 0 4px rgba(15, 107, 69, 0.1);
  background: #fff;
}
.msg {
  margin-top: 0.85rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  font-size: 0.92rem;
}
.msg.ok { background: #ecfdf3; color: #027a48; }
.msg.err { background: #fef3f2; color: #b42318; }

/* Planos / cadastro */
.plan-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.plan-card .plan-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand);
  margin: 0 0 0.5rem;
}
.plan-card .plan-limits {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0.5rem 0 1rem;
  flex: 1;
}
.plan-card .plan-cta { margin-top: auto; }
.plan-card.plan-highlight {
  border-color: rgba(15, 107, 69, 0.35);
  box-shadow: 0 12px 32px rgba(15, 107, 69, 0.1);
}
.signup-wrap { max-width: 520px; margin: 0 auto; }
.signup-card { max-width: 100%; }
.check-row {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0.5rem 0 1rem;
  cursor: pointer;
}
.check-row input { width: auto; margin-top: 0.2rem; flex-shrink: 0; }
.legal-note { font-size: 0.85rem; color: var(--muted); }
.muted { color: var(--muted); }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  padding: 0.85rem 1rem 1.1rem;
  background: rgba(12, 31, 23, 0.96);
  color: #eef5f0;
  box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.2);
}
.cookie-banner-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.25rem;
}
.cookie-banner p {
  margin: 0;
  flex: 1 1 16rem;
  font-size: 0.92rem;
  line-height: 1.45;
  color: rgba(238, 245, 240, 0.9);
}
.cookie-banner a {
  color: #9fd9b8;
  text-decoration: underline;
}
.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.cookie-banner .btn.secondary {
  color: #eef5f0 !important;
  border-color: rgba(255, 255, 255, 0.28);
}
.cookie-banner .btn.secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 1.8rem 0 2.4rem;
  color: var(--muted);
  font-size: 0.9rem;
  background: #f0ede5;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-start;
}
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--brand); }
.legal-note {
  margin-top: 0.85rem;
  font-size: 0.82rem;
  max-width: 52rem;
  color: #748078;
}

/* Simple legal pages */
.legal-page { padding: 3rem 0 4rem; }
.legal-page h1 { margin: 0.8rem 0 1rem; letter-spacing: -0.02em; }
.legal-page p { color: var(--muted); max-width: 40rem; }