/* ============================================
   DDGroup Loyalty Demo — Portal de Fidelidade
   Paleta oficial DDGroup
   ============================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  color: #212D3A;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

:root {
  --grafite: #212D3A;
  --grafite-medio: #2E3F52;
  --grafite-claro: #3D5166;
  --grafite-dark: #1A2530;
  --branco: #FFFFFF;
  --prata-fundo: #E8ECF0;
  --prata-medio: #D6E0EA;
  --esmeralda: #27AE80;
  --esmeralda-dark: #1F8E68;
  --azul-aco: #8FA9BF;
  --azul-corp: #2D7DD2;
  --link: #1B6CA8;
  --text: #4A5566;
  --border: #E0E5EB;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

/* ============ HEADER ============ */
.portal-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(33,45,58,0.04);
}
.portal-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 24px;
}
.portal-brand {
  display: flex;
  align-items: center;
  gap: 18px;
  text-decoration: none;
}
.portal-brand-logo {
  height: 32px;
  width: auto;
}
.portal-brand-text {
  display: flex;
  flex-direction: column;
  border-left: 1.5px solid var(--border);
  padding-left: 18px;
}
.portal-brand-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--grafite);
  line-height: 1.2;
}
.portal-brand-sub {
  font-size: 11px;
  font-weight: 600;
  color: var(--esmeralda);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}
.portal-header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.portal-back-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  transition: all .2s;
}
.portal-back-link svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.portal-back-link:hover { color: var(--grafite); border-color: var(--grafite); }
.portal-login-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--grafite);
  color: #fff;
  border-radius: 6px;
  padding: 11px 20px;
  transition: background .2s;
}
.portal-login-btn svg { width: 18px; height: 18px; stroke: #fff; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.portal-login-btn-text { display: flex; flex-direction: column; }
.portal-login-btn-text strong { font-size: 13px; font-weight: 600; line-height: 1.2; }
.portal-login-btn-text small { font-size: 10.5px; font-weight: 400; color: rgba(255,255,255,0.6); }
.portal-login-btn:hover { background: var(--grafite-medio); }

/* ============ HERO ============ */
.hero {
  background: var(--grafite);
  padding: 88px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 85% 50%, rgba(45,125,210,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 10% 90%, rgba(39,174,128,0.10) 0%, transparent 65%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(39,174,128,0.12);
  border: 1px solid rgba(39,174,128,0.3);
  color: var(--esmeralda);
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  padding: 6px 14px; border-radius: 100px;
  margin-bottom: 26px;
}
.hero-eyebrow span { width: 6px; height: 6px; background: var(--esmeralda); border-radius: 50%; }
.hero h1 {
  font-size: 44px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.hero h1 em {
  color: var(--esmeralda);
  font-style: normal;
  font-weight: 700;
}
.hero-lead {
  font-size: 16px;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--esmeralda);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: 6px;
  transition: all .2s;
}
.btn-primary:hover { background: var(--esmeralda-dark); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(255,255,255,0.25);
  color: #fff;
  font-size: 15px;
  font-weight: 500;
  padding: 12px 22px;
  border-radius: 6px;
  transition: all .2s;
}
.btn-outline:hover { border-color: rgba(255,255,255,0.55); background: rgba(255,255,255,0.05); }
.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat .num {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}
.hero-stat .num em { color: var(--esmeralda); font-style: normal; }
.hero-stat .lbl {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-top: 2px;
}

/* Cartão de membro visual */
.hero-visual { display: flex; flex-direction: column; gap: 14px; }
.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 22px;
  backdrop-filter: blur(10px);
}
.hero-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero-card-photo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--esmeralda);
  box-shadow: 0 0 0 3px rgba(39,174,128,0.15);
}
.hero-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-card-info {
  flex: 1;
  min-width: 0;
}
.hero-card-label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 2px;
}
.hero-card-name {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 3px;
}
.hero-card-id {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  font-family: 'SF Mono', Menlo, monospace;
  letter-spacing: 0.02em;
}
.hero-card-badge {
  font-size: 11px;
  font-weight: 700;
  background: linear-gradient(135deg, #f5c430, #c69b14);
  color: #2a1f00;
  padding: 5px 12px;
  border-radius: 100px;
  flex-shrink: 0;
  align-self: flex-start;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(245,196,48,0.25);
}
.hero-card-pts-wrap { display: flex; flex-direction: column; gap: 8px; }
.hero-card-pts-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}
.hero-card-pts-lbl {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
}
.hero-card-pts-val {
  color: var(--esmeralda);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-card-bar {
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
}
.hero-card-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--azul-corp), var(--esmeralda));
  border-radius: 3px;
  width: 65%;
}
.hero-card-bar-labels { display: flex; justify-content: space-between; }
.hero-card-bar-labels span { font-size: 11px; color: rgba(255,255,255,0.4); }

.hero-mini-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hero-mini-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 16px;
}
.hero-mini-card .ico-wrap {
  width: 32px; height: 32px;
  background: rgba(39,174,128,0.15);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px;
}
.hero-mini-card .ico-wrap svg { width: 16px; height: 16px; stroke: var(--esmeralda); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.hero-mini-card .ttl { font-size: 13px; font-weight: 600; color: #fff; margin-bottom: 2px; }
.hero-mini-card .sub { font-size: 11.5px; color: rgba(255,255,255,0.5); }

/* ============ SEÇÕES GERAIS ============ */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--esmeralda);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--esmeralda);
  border-radius: 50%;
  flex-shrink: 0;
}
.section-title {
  font-size: 34px;
  font-weight: 700;
  color: var(--grafite);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.section-sub {
  font-size: 15.5px;
  color: var(--text);
  max-width: 540px;
  line-height: 1.7;
}

/* ============ COMO FUNCIONA ============ */
.how { padding: 96px 0; background: #fff; }
.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 56px;
  background: var(--border);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.how-step { background: #fff; padding: 36px 28px; }
.how-step-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--esmeralda);
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}
.how-step-icon {
  width: 44px; height: 44px;
  background: var(--prata-fundo);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.how-step-icon svg { width: 22px; height: 22px; stroke: var(--grafite); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.how-step h3 { font-size: 16px; font-weight: 600; color: var(--grafite); margin-bottom: 10px; }
.how-step p { font-size: 14px; color: var(--text); line-height: 1.65; }

/* ============ NÍVEIS ============ */
.tiers { padding: 96px 0; background: var(--prata-fundo); }
.tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 56px;
}
.tier-card {
  background: #fff;
  border-radius: 12px;
  padding: 36px 30px;
  border: 1px solid var(--border);
  transition: all .25s;
}
.tier-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(33,45,58,0.08);
}
.tier-card.featured {
  background: var(--grafite);
  border-color: var(--grafite);
  box-shadow: 0 8px 28px rgba(33,45,58,0.18);
}
.tier-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 22px;
}
.tier-badge.bronze { background: rgba(184,114,54,0.12); color: #b87236; }
.tier-badge.silver { background: rgba(143,169,191,0.18); color: var(--grafite-medio); }
.tier-badge.gold { background: rgba(39,174,128,0.15); color: var(--esmeralda-dark); }
.tier-card.featured .tier-badge.silver { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.9); }
.tier-icon {
  font-size: 32px;
  margin-bottom: 16px;
  display: block;
}
.tier-card h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  color: var(--grafite);
}
.tier-card.featured h3 { color: #fff; }
.tier-card .tier-pts {
  font-size: 13px;
  color: var(--text);
  margin-bottom: 26px;
}
.tier-card.featured .tier-pts { color: rgba(255,255,255,0.55); }
.tier-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.tier-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.55;
}
.tier-card.featured .tier-benefits li { color: rgba(255,255,255,0.78); }
.tier-benefits li::before {
  content: '✓';
  font-weight: 700;
  color: var(--esmeralda);
  flex-shrink: 0;
  font-size: 13px;
  margin-top: 2px;
}

/* ============ BENEFÍCIOS ============ */
.benefits { padding: 96px 0; background: #fff; }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 56px;
}
.benefit-card {
  padding: 30px 26px;
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all .2s;
}
.benefit-card:hover {
  border-color: var(--esmeralda);
  background: rgba(39,174,128,0.02);
}
.benefit-icon {
  width: 48px; height: 48px;
  background: var(--prata-fundo);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.benefit-icon svg { width: 24px; height: 24px; stroke: var(--esmeralda); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.benefit-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--grafite);
  margin-bottom: 10px;
}
.benefit-card p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.65;
}

/* ============ CTA SECTION ============ */
.cta-section {
  padding: 96px 0;
  background: var(--grafite-dark);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 100% at 50% 0%, rgba(39,174,128,0.18), transparent 70%);
}
.cta-inner {
  position: relative;
  text-align: center;
  max-width: 660px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  line-height: 1.15;
}
.cta-inner h2 em { color: var(--esmeralda); font-style: normal; }
.cta-inner p {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
  line-height: 1.7;
}
.cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============ CADASTRO ============ */
.signup { padding: 96px 0; background: var(--prata-fundo); }
.signup-grid {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 80px;
  align-items: start;
}
.signup-info { padding-top: 8px; }
.signup-title {
  font-size: 38px;
  font-weight: 700;
  color: var(--grafite);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 14px 0 18px;
}
.signup-lead {
  font-size: 16px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}
.signup-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-bottom: 36px;
  background: var(--border);
  border-radius: 10px;
  border: 1px solid var(--border);
  overflow: hidden;
  max-width: 480px;
}
.signup-trust-item {
  background: #fff;
  padding: 20px 14px;
  text-align: center;
}
.signup-trust-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--grafite);
  letter-spacing: -0.02em;
  line-height: 1;
}
.signup-trust-num span { color: var(--esmeralda); font-size: 15px; }
.signup-trust-lbl {
  font-size: 11px;
  color: var(--text);
  margin-top: 6px;
  line-height: 1.3;
}
.signup-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
}
.signup-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.signup-check-icon {
  width: 28px;
  height: 28px;
  background: rgba(39,174,128,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.signup-check-icon svg {
  width: 14px;
  height: 14px;
  stroke: var(--esmeralda);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.signup-checklist li > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.signup-checklist li strong {
  color: var(--grafite);
  font-weight: 600;
  font-size: 14.5px;
  line-height: 1.4;
}
.signup-checklist li span {
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.5;
}
.signup-form-card {
  background: #fff;
  border-radius: 14px;
  padding: 36px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(33,45,58,0.04);
  position: sticky;
  top: 96px;
}
.signup-form-card h4 {
  font-size: 20px;
  font-weight: 600;
  color: var(--grafite);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.signup-form-card .sub {
  font-size: 13px;
  color: var(--text);
  margin-bottom: 24px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--grafite);
}
.form-group label span { color: var(--esmeralda); }
.form-group input, .form-group select {
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  color: var(--grafite);
  background: #fff;
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus, .form-group select:focus { border-color: var(--esmeralda); }
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 22px;
  cursor: pointer;
}
.form-checkbox input {
  width: 16px; height: 16px;
  accent-color: var(--esmeralda);
  margin-top: 2px;
  flex-shrink: 0;
}
.form-checkbox span {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}
.btn-form {
  width: 100%;
  padding: 14px;
  background: var(--esmeralda);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}
.btn-form:hover { background: var(--esmeralda-dark); }
.form-disclaimer {
  font-size: 11.5px;
  color: var(--text);
  text-align: center;
  margin-top: 14px;
  line-height: 1.5;
}
.form-disclaimer a {
  color: var(--esmeralda);
  text-decoration: underline;
}
#sucesso { display: none; text-align: center; padding: 24px; }
#sucesso .check { font-size: 48px; margin-bottom: 12px; }
#sucesso h4 { font-size: 20px; font-weight: 600; color: var(--grafite); margin-bottom: 8px; }
#sucesso p { font-size: 14px; color: var(--text); }

/* ============ FAQ ============ */
.faq { padding: 96px 0; background: #fff; }
.faq-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}
.faq-header .section-eyebrow {
  display: inline-flex;
}
.faq-header .section-eyebrow::before {
  display: none;
}
.faq-header .section-sub {
  margin: 0 auto;
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: var(--grafite);
  background: #fff;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  transition: background .15s;
  gap: 16px;
}
.faq-q:hover { background: var(--prata-fundo); }
.faq-ico {
  width: 18px; height: 18px;
  flex-shrink: 0;
  transition: transform .25s;
  stroke: var(--text);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.faq-ico.open { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
}
.faq-a.open { display: block; }

/* ============ FOOTER ============ */
footer {
  background: var(--grafite-dark);
  padding: 64px 0 32px;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .footer-logo {
  height: 26px;
  width: auto;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 13px;
  line-height: 1.7;
  max-width: 280px;
  color: rgba(255,255,255,0.55);
}
.footer-col h5 {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
  transition: color .2s;
}
.footer-col a:hover { color: var(--esmeralda); }
.footer-rod {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 10px;
}
.footer-rod .dd-credit {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
}
.footer-rod .dd-dot {
  width: 6px; height: 6px;
  background: var(--esmeralda);
  border-radius: 50%;
}

/* ============ DEMO BADGE ============ */
.demo-badge {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: var(--grafite);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  z-index: 99;
}
.demo-badge .dot {
  width: 7px; height: 7px;
  background: var(--esmeralda);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* ============ RESPONSIVO ============ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .signup-grid { grid-template-columns: 1fr; gap: 40px; }
  .signup-form-card { position: static; }
  .signup-title { font-size: 30px; }
  .hero-visual { order: -1; }
  .hero h1 { font-size: 34px; }
  .how-steps { grid-template-columns: 1fr 1fr; }
  .tiers-grid, .benefits-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .signup-trust { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .portal-back-link span { display: none; }
  .portal-login-btn-text small { display: none; }
  .portal-brand-sub { display: none; }
  .portal-header-inner { height: 64px; }
  .portal-brand-logo { height: 26px; }
  .hero { padding: 60px 0; }
  .hero h1 { font-size: 28px; }
  .hero-card-header { gap: 12px; }
  .hero-card-photo { width: 56px; height: 56px; }
  .section-title { font-size: 26px; }
  .signup-title { font-size: 26px; }
  .cta-inner h2 { font-size: 26px; }
  .how-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .signup-form-card { padding: 24px; }
  .signup-trust { grid-template-columns: 1fr; }
  .signup-trust-item { padding: 16px; }
  .demo-badge { bottom: 12px; left: 12px; font-size: 11px; padding: 8px 12px; }
}

/* ============ MODAL DE LOGIN ============ */
.portal-login-btn {
  background: none;
  font-family: inherit;
  border: none;
  cursor: pointer;
}
.login-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 22, 30, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
  opacity: 0;
  transition: opacity .25s ease;
}
.login-modal.show {
  display: flex;
  opacity: 1;
}
.login-modal-content {
  background: #fff;
  border-radius: 16px;
  padding: 36px 36px 32px;
  max-width: 420px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
  transform: translateY(20px);
  transition: transform .25s ease;
}
.login-modal.show .login-modal-content {
  transform: translateY(0);
}
.login-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  font-size: 28px;
  color: #999;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  line-height: 1;
  padding: 0;
  transition: background .2s;
}
.login-modal-close:hover {
  background: var(--prata-fundo);
  color: var(--grafite);
}
.login-modal-header {
  text-align: center;
  margin-bottom: 24px;
}
.login-modal-icon {
  width: 56px;
  height: 56px;
  background: rgba(39,174,128,0.12);
  color: var(--esmeralda);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.login-modal-header h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--grafite);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.login-modal-header p {
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.5;
}
.login-modal-form {
  display: flex;
  flex-direction: column;
}
.login-modal-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  font-size: 13px;
}
.form-checkbox-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.form-checkbox-inline input {
  accent-color: var(--esmeralda);
  cursor: pointer;
}
.form-checkbox-inline span {
  color: var(--text);
}
.login-modal-options a {
  color: var(--esmeralda);
  text-decoration: none;
  font-weight: 500;
}
.login-modal-options a:hover {
  text-decoration: underline;
}
.login-modal-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0 18px;
  color: var(--text);
  font-size: 12px;
}
.login-modal-divider::before,
.login-modal-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.login-modal-signup {
  text-align: center;
  font-size: 13px;
  color: var(--text);
}
.login-modal-signup a {
  color: var(--esmeralda);
  font-weight: 600;
  text-decoration: none;
}
.login-modal-signup a:hover {
  text-decoration: underline;
}
@media (max-width: 480px) {
  .login-modal-content {
    padding: 28px 24px 24px;
  }
}