/* ──────────────────────────────────────────────────────────
   DNS NOBREAKS — Landing Page · Brand Book v1.0
   Paleta: #B0DA19 (DNS Green) · #383539 (Grafite) · #FFFFFF
   Fontes: Rajdhani (display) + Inter (body)
   ────────────────────────────────────────────────────────── */

:root {
  --dns-green: #B0DA19;
  --dns-green-dark: #8FB614;
  --dns-graphite: #383539;
  --dns-graphite-soft: #4A4D52;
  --dns-graphite-strong: #1F1D21;
  --gray-50: #F8F9FA;
  --gray-100: #F4F5F6;
  --gray-200: #E5E7E9;
  --gray-300: #C9CCCF;
  --gray-500: #9DA1A6;
  --gray-700: #5C6066;
  --white: #FFFFFF;

  --shadow-sm: 0 1px 2px rgba(31, 29, 33, 0.06);
  --shadow-md: 0 4px 12px rgba(31, 29, 33, 0.08);
  --shadow-lg: 0 20px 40px rgba(31, 29, 33, 0.12);
  --shadow-xl: 0 40px 80px rgba(31, 29, 33, 0.18);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  --font-display: 'Rajdhani', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --maxw: 1180px;
  --maxw-narrow: 820px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 170px; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dns-graphite);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--dns-graphite); }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow { max-width: var(--maxw-narrow); }

.accent { color: var(--dns-green); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dns-graphite-soft);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--dns-green);
  margin-bottom: 18px;
}
.eyebrow.accent { color: var(--dns-green); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--dns-graphite);
  letter-spacing: 0.01em;
  margin: 0 0 14px;
}

h1 { font-size: clamp(34px, 5.2vw, 56px); line-height: 1.05; }
h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.1; letter-spacing: 0.02em; }
h3 { font-size: 20px; line-height: 1.25; }
h4 { font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dns-graphite-soft); }

p { margin: 0 0 14px; }

/* ─── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.12s ease, color 0.12s ease, box-shadow 0.12s ease;
  font-size: 14px;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--dns-green);
  color: var(--dns-graphite-strong);
  border-color: var(--dns-green);
  box-shadow: 0 6px 18px rgba(176, 218, 25, 0.35);
}
.btn-primary:hover { background: var(--dns-green-dark); border-color: var(--dns-green-dark); }

.btn-ghost {
  background: transparent;
  color: var(--dns-graphite);
  border-color: var(--dns-graphite);
}
.btn-ghost:hover { background: var(--dns-graphite); color: var(--white); }

.btn-ghost-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--white); }

.btn-sm { padding: 10px 18px; font-size: 12.5px; }
.btn-lg { padding: 18px 32px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-icon { font-size: 14px; }

/* ─── Header ──────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
}

/* Row 1: logo à esquerda + CTA à direita (sem truques) */
.header-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.header-logo { display: block; line-height: 0; flex-shrink: 0; }
.header-logo img {
  height: 72px;
  width: auto;
  max-width: 100%;
  max-height: none;
  display: block;
}
.header-cta { flex-shrink: 0; }

/* Row 2: nav */
.header-nav-row {
  border-top: 1px solid var(--gray-200);
  background: var(--dns-graphite);
}
.header-nav {
  display: flex;
  gap: 0;
  justify-content: center;
}
.header-nav a {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  padding: 14px 22px;
  transition: color 0.18s ease, background 0.18s ease;
}
.header-nav a:hover {
  color: var(--dns-green);
  background: rgba(255, 255, 255, 0.04);
}
.header-nav a::after {
  content: "";
  position: absolute;
  inset: auto 22px 0 22px;
  height: 3px;
  background: var(--dns-green);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.18s ease;
}
.header-nav a:hover::after { transform: scaleX(1); }

/* ─── Hero ────────────────────────────────────────────── */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--dns-graphite) 0%, var(--dns-graphite-strong) 100%);
  color: var(--white);
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(176, 218, 25, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 218, 25, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at top right, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at top right, black 0%, transparent 70%);
}
.hero::after {
  /* Faixa diagonal signature da marca */
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -1px;
  height: 80px;
  background: var(--white);
  transform: skewY(-2.5deg);
  transform-origin: bottom left;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: start;
}

.hero-copy { padding-top: 12px; }

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dns-green);
  padding: 6px 12px;
  border: 1px solid rgba(176, 218, 25, 0.5);
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 { color: var(--white); }
.hero-sub {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
  margin-bottom: 28px;
}
.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  gap: 10px;
}
.hero-bullets li {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.92);
  padding-left: 28px;
  position: relative;
}
.hero-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  background: var(--dns-green);
  clip-path: polygon(20% 50%, 0% 70%, 40% 100%, 100% 30%, 80% 10%, 40% 60%);
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero .btn-ghost { color: var(--white); border-color: rgba(255, 255, 255, 0.4); }
.hero .btn-ghost:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--white); color: var(--white); }

/* ─── Hero form ──────────────────────────────────────── */
.hero-form {
  position: relative;
  z-index: 3;
  margin-top: 8px;
}

.form-shell {
  background: var(--white);
  color: var(--dns-graphite);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-xl);
  border-top: 4px solid var(--dns-green);
}
.form-shell h2 { font-size: 22px; margin-bottom: 6px; }
.form-sub {
  font-size: 13.5px;
  color: var(--dns-graphite-soft);
  margin-bottom: 22px;
}

.lead-form { display: grid; gap: 14px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dns-graphite-soft);
}
.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--dns-graphite);
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  width: 100%;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--dns-green);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(176, 218, 25, 0.18);
}
.form-row input::placeholder,
.form-row textarea::placeholder { color: var(--gray-500); }
.form-row.invalid input,
.form-row.invalid select,
.form-row.invalid textarea {
  border-color: #E53935;
  background: #FEF2F2;
}
.form-row .field-error {
  color: #E53935;
  font-size: 12px;
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  margin-top: 2px;
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--dns-graphite-soft);
  line-height: 1.5;
  cursor: pointer;
}
.form-consent input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--dns-green);
  width: 16px; height: 16px;
  flex-shrink: 0;
}

.form-disclaimer {
  font-size: 12px;
  color: var(--gray-500);
  text-align: center;
  margin: 0;
}

.form-success {
  text-align: center;
  padding: 20px 0;
}
.form-success-icon {
  width: 60px; height: 60px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--dns-green);
  color: var(--white);
  display: grid; place-items: center;
  font-size: 32px;
  font-weight: 700;
}
.form-success h3 { font-size: 22px; margin-bottom: 8px; }
.form-success p { color: var(--dns-graphite-soft); font-size: 15px; }
.form-success-fallback {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--gray-200);
  font-size: 13px;
}
.form-success-fallback a { color: var(--dns-graphite); font-weight: 600; }

/* ─── Trust strip ─────────────────────────────────────── */
.trust-strip {
  background: var(--white);
  padding: 36px 0;
  border-bottom: 1px solid var(--gray-200);
}
.trust-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.trust-number {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 700;
  color: var(--dns-graphite);
  line-height: 1;
}
.trust-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dns-graphite-soft);
}

/* ─── Sections ────────────────────────────────────────── */
.section { padding: 90px 0; }
.section-graphite {
  background: var(--dns-graphite);
  color: var(--white);
}
.section-graphite h1, .section-graphite h2, .section-graphite h3 { color: var(--white); }
.section-graphite .eyebrow { color: rgba(255, 255, 255, 0.7); border-bottom-color: var(--dns-green); }
.section-graphite p { color: rgba(255, 255, 255, 0.82); }

.section-light { background: var(--gray-50); }

.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}
.section-lead {
  font-size: 17px;
  color: var(--dns-graphite-soft);
  margin-top: 12px;
}
.section-graphite .section-lead { color: rgba(255, 255, 255, 0.85); }

/* ─── Features grid ───────────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--white);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  border-top: 3px solid var(--dns-green);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.feature-icon {
  font-size: 28px;
  margin-bottom: 12px;
  display: inline-block;
}
.feature-card h3 { margin-bottom: 8px; }
.feature-card p { color: var(--dns-graphite-soft); font-size: 14.5px; margin: 0; }

/* ─── Steps (como funciona) ───────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.step {
  position: relative;
  padding: 24px 20px 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}
.step-num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  color: var(--dns-green);
  line-height: 1;
  margin-bottom: 18px;
}
.step h3 { color: var(--white); margin-bottom: 8px; }
.step p { color: rgba(255, 255, 255, 0.78); font-size: 14px; margin: 0; }

/* ─── Segments ────────────────────────────────────────── */
.segments {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.segment-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 20px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: border-color 0.15s, transform 0.15s;
}
.segment-card:hover {
  border-color: var(--dns-green);
  transform: translateY(-2px);
}
.segment-icon { font-size: 26px; margin-bottom: 4px; }
.segment-card strong { font-size: 16px; }
.segment-card span { font-size: 13.5px; color: var(--dns-graphite-soft); }

/* ─── FAQ ─────────────────────────────────────────────── */
.faq { display: grid; gap: 12px; }
.faq details {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 4px 22px;
  transition: border-color 0.15s;
}
.faq details[open] { border-color: var(--dns-green); }
.faq summary {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--dns-graphite);
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 24px;
  color: var(--dns-green);
  font-weight: 400;
  transition: transform 0.2s;
  line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  padding-bottom: 18px;
  margin: 0;
  color: var(--dns-graphite-soft);
  font-size: 15px;
}

/* ─── CTA final ───────────────────────────────────────── */
.cta-final {
  background: linear-gradient(135deg, var(--dns-graphite) 0%, var(--dns-graphite-strong) 100%);
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(176, 218, 25, 0.18) 0%, transparent 60%);
  pointer-events: none;
}
.cta-block {
  position: relative;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}
.cta-block h2 { color: var(--white); font-size: clamp(28px, 4vw, 44px); margin-bottom: 18px; }
.cta-block p { color: rgba(255, 255, 255, 0.85); font-size: 17px; margin-bottom: 32px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ─── Footer ──────────────────────────────────────────── */
.footer {
  background: var(--dns-graphite-strong);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 60px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 50px;
  padding-bottom: 40px;
}
.footer-logo { height: 110px; width: auto; margin-bottom: 18px; }
.footer-tagline {
  font-family: var(--font-display);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  max-width: 280px;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.footer-col h4 { color: var(--dns-green); margin-bottom: 12px; }
.footer-col p { font-size: 14px; color: rgba(255, 255, 255, 0.72); line-height: 1.7; }
.footer-col a { color: rgba(255, 255, 255, 0.72); text-decoration: none; }
.footer-col a:hover { color: var(--dns-green); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}
.footer-bottom a { color: rgba(255, 255, 255, 0.7); text-decoration: none; }
.footer-bottom a:hover { color: var(--dns-green); }

/* ─── Responsive ──────────────────────────────────────── */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .segments { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .header-logo img { height: 52px; }
  .header-brand-row { padding-top: 8px; padding-bottom: 8px; }
  .header-cta { font-size: 11.5px; padding: 8px 12px; }
  html { scroll-padding-top: 130px; }
  .header-nav { gap: 0; overflow-x: auto; justify-content: flex-start; }
  .header-nav a { padding: 12px 14px; font-size: 11.5px; letter-spacing: 0.06em; white-space: nowrap; }
  .header-nav a::after { inset: auto 14px 0 14px; }
  html { scroll-padding-top: 160px; }
  .footer-logo { height: 84px; }
  .section { padding: 60px 0; }
  .hero { padding: 60px 0 80px; }
  .features { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .segments { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; gap: 24px; }
  .trust-items { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .trust-number { font-size: 30px; }
  .footer-bottom-inner { flex-direction: column; gap: 6px; }
}
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  z-index: 999999;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

/* imagem */
.whatsapp-float img {
  width: 35px;
  height: 35px;
}

/* hover */
.whatsapp-float:hover {
  transform: scale(1.1);
  animation: none;
}

/* PULSE (onda) */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* VIBRAÇÃO tipo celular */
@keyframes vibrate {
  0% { transform: translate(0); }
  2% { transform: translate(-1px, 1px); }
  4% { transform: translate(1px, -1px); }
  6% { transform: translate(-1px, 1px); }
  8% { transform: translate(1px, 1px); }
  10% { transform: translate(0); }
  100% { transform: translate(0); }
}