/*
  BerthFlex — CSS revisado
  Revisão tipográfica para melhorar legibilidade em computador e celular.
  Estrutura, cores, imagens e comportamento responsivo foram preservados.
*/

:root {
  --ink: #07110f;
  --deep: #071512;
  --sea: #073f46;
  --teal: #0c8c7d;
  --teal-soft: #dff4f0;
  --gold: #c99b4a;
  --paper: #f7f4ee;
  --mist: #eef3ef;
  --white: #ffffff;
  --muted: #68736e;
  --line: rgba(7, 17, 15, 0.12);
  --shadow: 0 24px 70px rgba(7, 21, 18, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 70px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(7, 17, 15, 0.88), rgba(7, 17, 15, 0.1));
}

.brand,
.nav,
.hero-actions,
.trust-row,
.password-row,
.site-footer,
.footer-brand,
.header-tools,
.language-switch {
  display: flex;
  align-items: center;
}

.nav-toggle {
  display: none;
  min-height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  padding: 0 12px;
  color: var(--white);
  background: rgba(7, 17, 15, 0.38);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 900;
}

.brand {
  gap: 10px;
  font-weight: 900;
}

.brand img {
  width: 46px;
  height: 34px;
  object-fit: contain;
}

.nav {
  gap: 26px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
  font-weight: 700;
}

.nav a:hover,
.header-action:hover {
  color: var(--white);
}

.header-action {
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 800;
}

.header-tools {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

.language-panel {
  display: grid;
  gap: 6px;
  padding: 6px 8px 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(8px);
}

.language-label {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.language-switch {
  gap: 5px;
  flex-wrap: wrap;
}

.lang-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 30px;
  padding: 2px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  white-space: nowrap;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.lang-button:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
}

.lang-flag {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 7px;
  flex: 0 0 auto;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.24);
}

.lang-button[data-lang="pt"] {
  border-color: rgba(50, 168, 98, 0.45);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 0 1px rgba(50, 168, 98, 0.24);
}

.lang-button[data-lang="en"] {
  border-color: rgba(77, 118, 230, 0.45);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 0 1px rgba(77, 118, 230, 0.26);
}

.lang-button[data-lang="zh"] {
  border-color: rgba(229, 76, 76, 0.45);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 0 1px rgba(229, 76, 76, 0.28);
}

.lang-button.active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(255, 255, 255, 0.88);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.24);
}

.hero {
  position: relative;
  display: grid;
  min-height: 94vh;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background-image: url("assets/mr-agent-port-hero-clear.jpg");
  background-image: image-set(
    url("assets/mr-agent-port-hero-clear.webp") type("image/webp"),
    url("assets/mr-agent-port-hero-clear.jpg") type("image/jpeg")
  );
  background-position: center right;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(4, 10, 14, 0.78) 0%, rgba(4, 10, 14, 0.48) 38%, rgba(4, 10, 14, 0.08) 78%),
    linear-gradient(180deg, rgba(4, 10, 14, 0.08) 0%, rgba(4, 10, 14, 0) 46%, rgba(4, 10, 14, 0.58) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(820px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 96px);
  padding-top: 110px;
}

.hero-logo {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  width: auto;
  max-width: min(520px, 100%);
  margin-bottom: 28px;
  padding: 0;
}

.hero-logo::before {
  position: absolute;
  inset: -54px -70px -48px -56px;
  z-index: -1;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 48%, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.2) 36%, transparent 68%),
    radial-gradient(circle at 68% 50%, rgba(12, 140, 125, 0.22), transparent 62%);
  content: "";
  filter: blur(18px);
}

.hero-logo img {
  width: 168px;
  height: 122px;
  object-fit: contain;
  filter: drop-shadow(0 20px 34px rgba(0, 0, 0, 0.4));
}

.hero-lockup {
  display: grid;
  gap: 2px;
}

.hero-lockup strong {
  color: var(--white);
  font-size: 2.45rem;
  letter-spacing: 0;
  line-height: 1;
  text-shadow: 0 14px 36px rgba(0, 0, 0, 0.5);
}

.hero-lockup span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1 {
  max-width: 790px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 6.7vw, 6.3rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.24rem;
}

.hero-copy {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.1rem, 1.8vw, 1.32rem);
  line-height: 1.65;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  padding: 0 20px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--sea));
  box-shadow: 0 16px 42px rgba(12, 140, 125, 0.3);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.button.secondary.dark {
  color: var(--ink);
  background: rgba(7, 17, 15, 0.06);
  border-color: rgba(7, 17, 15, 0.14);
}

.trust-row {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.trust-row span {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.74);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.88rem;
  font-weight: 800;
}

.section {
  padding: clamp(72px, 10vw, 132px) clamp(20px, 6vw, 86px);
}

.section-heading {
  max-width: 900px;
  margin-bottom: 42px;
}

.section-heading.compact {
  max-width: 980px;
}

.section-heading p,
.investor-copy p,
.access-copy p,
.feedback-copy p {
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.72;
}

.opportunity-section {
  background: var(--white);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.signal-item {
  min-height: 180px;
  padding: 26px;
  background: #fbfaf7;
}

.signal-item strong {
  display: block;
  margin-bottom: 42px;
  color: var(--teal);
  font-size: 1.16rem;
}

.signal-item span {
  display: block;
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.42;
}

.product-band {
  background: var(--paper);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 20px 50px rgba(14, 26, 22, 0.06);
}

.feature-icon {
  width: 46px;
  margin-bottom: 44px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gold);
  color: var(--teal);
  font-weight: 900;
}

.feature-card p {
  color: var(--muted);
  line-height: 1.68;
}

.operations-section {
  color: var(--white);
  background: var(--sea);
}

.operations-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.75fr);
  gap: clamp(32px, 7vw, 90px);
  align-items: end;
  max-width: 1180px;
  margin: 0 auto 42px;
}

.operations-intro h2 {
  margin-bottom: 0;
}

.operations-intro > p {
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  line-height: 1.72;
}

.report-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1180px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.report-strip span {
  padding: 17px 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 900;
  text-align: center;
}

.report-strip span:last-child {
  border-right: 0;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1180px;
  margin: 32px auto 0;
  background: rgba(255, 255, 255, 0.16);
}

.workflow-grid article {
  min-height: 250px;
  padding: 24px;
  background: rgba(7, 21, 18, 0.38);
}

.workflow-grid strong {
  display: block;
  margin-bottom: 38px;
  color: var(--gold);
}

.workflow-grid p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.62;
}

.operations-context {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(340px, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
  max-width: 1180px;
  margin: 32px auto 0;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.operations-context span {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.operations-context h3,
.operations-context p {
  margin-bottom: 0;
}

.operations-context h3 {
  font-size: clamp(1.3rem, 2.2vw, 1.9rem);
  line-height: 1.2;
}

.operations-context p {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.68;
}

.operations-outlook {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 1180px;
  margin: 32px auto 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.18);
}

.operations-outlook > div {
  padding: 22px;
  background: rgba(255, 255, 255, 0.07);
}

.operations-outlook span {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.operations-outlook p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
  line-height: 1.62;
}

.origin-section {
  background: var(--white);
}

.origin-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  gap: clamp(36px, 8vw, 116px);
  max-width: 1180px;
  margin: 0 auto;
}

.origin-copy {
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.78;
}

.origin-copy p:last-child {
  margin-bottom: 0;
}

.origin-statement {
  display: grid;
  grid-template-columns: minmax(190px, 0.45fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  max-width: 1180px;
  margin: clamp(44px, 7vw, 76px) auto 0;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.origin-statement span {
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.origin-statement strong {
  font-size: clamp(1.35rem, 2.4vw, 2.2rem);
  line-height: 1.15;
}

.partnership-section {
  background: linear-gradient(180deg, var(--mist) 0%, #f7faf8 100%);
}

.partnership-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.78fr);
  gap: clamp(36px, 7vw, 92px);
  align-items: end;
  max-width: 1180px;
  margin: 0 auto 46px;
}

.partnership-heading h2 {
  margin-bottom: 0;
}

.partnership-intro > p:first-child {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.72;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  max-width: 1180px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.partner-item {
  min-height: 238px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.88);
}

.partner-item > span {
  display: block;
  margin-bottom: 40px;
  color: var(--gold);
  font-weight: 900;
}

.partner-item p,
.partnership-note {
  color: var(--muted);
  line-height: 1.68;
}

.partnership-note {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

.founding-program {
  max-width: 1180px;
  margin: 34px auto 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: var(--white);
  background: var(--deep);
  box-shadow: 0 24px 60px rgba(7, 21, 18, 0.16);
}

.founding-program-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.8fr);
  gap: clamp(36px, 7vw, 88px);
  align-items: start;
  padding: clamp(30px, 5vw, 58px);
}

.founding-program-intro h3 {
  max-width: 680px;
  margin-bottom: 0;
  font-size: clamp(1.8rem, 3.2vw, 3rem);
  line-height: 1.08;
}

.founding-program-action p {
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.partnership-button {
  color: var(--ink);
  background: var(--gold);
  box-shadow: 0 14px 34px rgba(201, 155, 74, 0.2);
}

.founding-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.12);
}

.founding-principles article {
  min-height: 218px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.045);
}

.founding-principles span {
  display: block;
  margin-bottom: 34px;
  color: var(--gold);
  font-weight: 900;
}

.founding-principles h4 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.founding-principles p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.64);
  line-height: 1.62;
}

.governance-note {
  margin: 0;
  padding: 18px clamp(28px, 5vw, 58px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.66);
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.55;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(32px, 7vw, 90px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(12, 140, 125, 0.14), transparent 42%),
    var(--deep);
}

.split-section .investor-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.metric-strip div {
  padding: 22px;
  background: rgba(255, 255, 255, 0.06);
}

.metric-strip strong,
.metric-strip span {
  display: block;
}

.metric-strip strong {
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 1.55rem;
}

.metric-strip span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.96rem;
  line-height: 1.45;
}

.access-section {
  background:
    radial-gradient(circle at 80% 12%, rgba(12, 140, 125, 0.18), transparent 34%),
    linear-gradient(180deg, var(--mist), #ffffff);
}

.support-section {
  background:
    radial-gradient(circle at 15% 10%, rgba(12, 140, 125, 0.08), transparent 32%),
    linear-gradient(180deg, #ffffff, var(--paper));
}

.support-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(22px, 5vw, 42px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at top left, rgba(12, 140, 125, 0.08), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 246, 240, 0.92));
  box-shadow: var(--shadow);
}

.support-copy h2 {
  margin-bottom: 16px;
}

.support-copy p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.72;
}

.support-actions {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.support-note {
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.support-faq {
  display: grid;
  gap: 12px;
}

.support-faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 12px 28px rgba(12, 20, 18, 0.05);
  overflow: hidden;
}

.support-faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 20px;
  color: var(--ink);
  font-size: 1.06rem;
  font-weight: 900;
}

.support-faq summary::-webkit-details-marker {
  display: none;
}

.support-faq p {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--muted);
  line-height: 1.68;
}

.support-faq details[open] summary {
  color: var(--teal);
  border-bottom: 1px solid var(--line);
  background: rgba(12, 140, 125, 0.05);
}

.access-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.75fr);
  gap: 38px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid rgba(8, 18, 15, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.rights-note {
  margin-top: 24px;
  padding: 16px;
  border-left: 3px solid var(--gold);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(201, 155, 74, 0.12);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.55;
}

.access-form {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.access-form label {
  display: block;
  margin-bottom: 10px;
  font-weight: 900;
}

.password-row {
  gap: 10px;
}

input {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(8, 18, 15, 0.2);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--ink);
  font: inherit;
  outline: none;
}

input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(12, 140, 125, 0.14);
}

.form-message {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.45;
}

.form-message.success {
  color: var(--sea);
  font-weight: 800;
}

.form-message.error {
  color: #a5352e;
  font-weight: 800;
}

.feedback-section {
  background: var(--white);
}

.privacy-section {
  color: var(--white);
  background: var(--deep);
}

.privacy-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.8fr);
  gap: clamp(34px, 7vw, 90px);
  align-items: end;
  max-width: 1180px;
  margin: 0 auto 42px;
}

.privacy-heading h2 {
  margin-bottom: 0;
}

.privacy-heading > p:last-child {
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.08rem;
  line-height: 1.72;
}

.privacy-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 1180px;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.14);
}

.privacy-points article {
  min-height: 170px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
}

.privacy-points strong,
.privacy-points span {
  display: block;
}

.privacy-points strong {
  margin-bottom: 28px;
  color: var(--gold);
}

.privacy-points span {
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.58;
}

.privacy-caution {
  max-width: 1180px;
  margin: 24px auto 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.9rem;
  line-height: 1.55;
}

.feedback-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
}

.feedback-copy p {
  margin-bottom: 24px;
}

.site-footer {
  justify-content: space-between;
  gap: 24px;
  padding: 26px clamp(20px, 6vw, 86px);
  color: rgba(255, 255, 255, 0.68);
  background: #07110f;
  font-size: 0.98rem;
  line-height: 1.5;
}

.footer-brand {
  flex: 0 0 auto;
  gap: 10px;
  color: var(--white);
  font-weight: 900;
}

.footer-brand img {
  width: 46px;
  height: 34px;
  object-fit: contain;
}

@media (max-width: 1150px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav {
    display: none;
  }

  .nav.open {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 10px clamp(18px, 5vw, 70px) 18px;
    background: #07110f;
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.24);
  }

  .nav.open a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
}

@media (max-width: 980px) {
  .site-header {
    position: absolute;
  }

  .hero {
    min-height: 900px;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(4, 10, 14, 0.72) 0%, rgba(4, 10, 14, 0.38) 46%, rgba(4, 10, 14, 0.76) 100%);
  }

  .hero-content {
    margin: 0 auto;
    padding-top: 118px;
  }

  .signal-grid,
  .feature-grid,
  .operations-intro,
  .report-strip,
  .workflow-grid,
  .operations-context,
  .operations-outlook,
  .privacy-heading,
  .privacy-points,
  .origin-layout,
  .origin-statement,
    .partner-grid,
    .partnership-heading,
    .founding-program-intro,
    .founding-principles,
    .support-panel,
  .split-section,
  .access-panel,
  .feedback-panel,
  .metric-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 18px;
  }

  .header-action {
    display: none;
  }

  .brand img {
    width: 42px;
    height: 30px;
  }

  .header-action {
    display: none;
  }

  .header-tools {
    margin-left: auto;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
  }

  .language-panel {
    padding: 5px 7px 7px;
    border-radius: 10px;
  }

  .lang-button {
    width: 38px;
    height: 28px;
  }

  .support-panel {
    padding: 22px 18px;
  }

  .hero {
    min-height: 860px;
  }

  .hero-logo {
    width: 100%;
    justify-content: flex-start;
    gap: 16px;
  }

  .hero-logo img {
    width: 124px;
    height: 90px;
  }

  .hero-lockup strong {
    font-size: 1.72rem;
  }

  .hero-lockup span {
    font-size: 0.8rem;
  }

  h1 {
    font-size: 2.9rem;
  }

  .password-row {
    align-items: stretch;
    flex-direction: column;
  }

  .password-row .button,
  .hero-actions .button {
    width: 100%;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* =========================================================
   BERTHFLEX — REFINO TIPOGRÁFICO PREMIUM V2
   Somente tipografia, contraste e legibilidade.
   Estrutura, imagens, cores-base, grids e responsividade preservados.
   ========================================================= */

.language-label {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.72rem;
}

.lang-button {
  font-size: 0.82rem;
}

.eyebrow {
  font-size: 0.9rem;
  line-height: 1.35;
}

.button {
  font-size: 1rem;
}

.trust-row span {
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.94rem;
  line-height: 1.4;
}

.feature-card p {
  font-size: 1.08rem;
  line-height: 1.72;
}

.operations-intro > p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.14rem;
}

.report-strip span {
  font-size: 0.96rem;
  line-height: 1.4;
}

.workflow-grid strong {
  font-size: 1.05rem;
}

.workflow-grid p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.05rem;
  line-height: 1.68;
}

.operations-context span,
.operations-outlook span {
  font-size: 0.88rem;
}

.operations-context p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.08rem;
  line-height: 1.72;
}

.operations-outlook p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.06rem;
  line-height: 1.68;
}

.origin-statement span {
  font-size: 0.88rem;
}

.partner-item > span,
.founding-principles span {
  font-size: 1.05rem;
}

.partner-item p {
  font-size: 1.06rem;
  line-height: 1.72;
}

.partnership-note {
  font-size: 0.98rem;
  line-height: 1.68;
}

.founding-program-action p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.1rem;
  line-height: 1.74;
}

.founding-principles h4 {
  font-size: 1.16rem;
  line-height: 1.35;
}

.founding-principles p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.06rem;
  line-height: 1.7;
}

.governance-note {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  line-height: 1.65;
}

.split-section .investor-copy p {
  color: rgba(255, 255, 255, 0.84);
}

.metric-strip span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.02rem;
  line-height: 1.55;
}

.support-note {
  font-size: 1.02rem;
  line-height: 1.6;
}

.support-faq p {
  font-size: 1.04rem;
  line-height: 1.72;
}

.privacy-heading > p:last-child {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.14rem;
  line-height: 1.76;
}

.privacy-points strong {
  font-size: 1.06rem;
  line-height: 1.35;
}

.privacy-points span {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.04rem;
  line-height: 1.68;
}

.privacy-caution {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.98rem;
  line-height: 1.65;
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
  line-height: 1.6;
}

/* Escala controlada em celulares para preservar conforto e evitar quebras. */
@media (max-width: 560px) {
  .eyebrow {
    font-size: 0.82rem;
  }

  .feature-card p,
  .workflow-grid p,
  .operations-context p,
  .operations-outlook p,
  .partner-item p,
  .founding-program-action p,
  .founding-principles p,
  .privacy-heading > p:last-child,
  .privacy-points span,
  .support-faq p {
    font-size: 1rem;
  }

  .governance-note,
  .privacy-caution,
  .site-footer {
    font-size: 0.94rem;
  }
}

/* =========================================================
   BERTHFLEX — TIPOGRAFIA PREMIUM V3
   Ajuste mais perceptível dos textos menores.
   Títulos principais, estrutura, grids, imagens e cores-base preservados.
   ========================================================= */

/* Textos corridos principais */
.section-heading p,
.investor-copy p,
.access-copy p,
.feedback-copy p,
.origin-copy,
.partnership-intro > p:first-child,
.support-copy p {
  font-size: 1.22rem;
  line-height: 1.8;
}

/* Cartões e blocos claros */
.feature-card p,
.partner-item p {
  color: #4d5a55;
  font-size: 1.18rem;
  font-weight: 500;
  line-height: 1.78;
}

.signal-item span {
  font-size: 1.18rem;
  line-height: 1.52;
}

/* Seções operacionais em fundo escuro */
.operations-intro > p {
  color: rgba(255, 255, 255, 0.94);
  font-size: 1.22rem;
  line-height: 1.8;
}

.workflow-grid strong {
  font-size: 1.14rem;
}

.workflow-grid p,
.operations-context p,
.operations-outlook p {
  color: rgba(255, 255, 255, 0.94);
  font-size: 1.16rem;
  font-weight: 500;
  line-height: 1.76;
}

.report-strip span,
.operations-context span,
.operations-outlook span {
  font-size: 1rem;
  line-height: 1.48;
}

/* Programa de parceiros */
.founding-program-action p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.22rem;
  font-weight: 500;
  line-height: 1.8;
}

.founding-principles span {
  font-size: 1.12rem;
}

.founding-principles h4 {
  font-size: 1.3rem;
  line-height: 1.38;
}

.founding-principles p {
  color: rgba(255, 255, 255, 0.94);
  font-size: 1.18rem;
  font-weight: 500;
  line-height: 1.78;
}

.governance-note {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.1rem;
  line-height: 1.72;
}

/* Métricas, suporte e observações */
.metric-strip span {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.12rem;
  line-height: 1.62;
}

.partnership-note,
.support-note,
.rights-note,
.form-message {
  font-size: 1.08rem;
  line-height: 1.68;
}

.support-faq p {
  font-size: 1.1rem;
  line-height: 1.78;
}

/* Privacidade */
.privacy-heading > p:last-child {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.24rem;
  font-weight: 500;
  line-height: 1.82;
}

.privacy-points strong {
  font-size: 1.18rem;
  line-height: 1.42;
}

.privacy-points span {
  color: rgba(255, 255, 255, 0.94);
  font-size: 1.16rem;
  line-height: 1.76;
}

.privacy-caution {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.06rem;
  line-height: 1.7;
}

/* Navegação auxiliar e rodapé */
.language-label {
  font-size: 0.76rem;
}

.eyebrow {
  font-size: 0.94rem;
}

.trust-row span {
  font-size: 0.98rem;
}

.site-footer {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.06rem;
  line-height: 1.66;
}

/* Escala controlada em celulares */
@media (max-width: 560px) {
  .section-heading p,
  .investor-copy p,
  .access-copy p,
  .feedback-copy p,
  .origin-copy,
  .partnership-intro > p:first-child,
  .support-copy p,
  .feature-card p,
  .partner-item p,
  .operations-intro > p,
  .workflow-grid p,
  .operations-context p,
  .operations-outlook p,
  .founding-program-action p,
  .founding-principles p,
  .privacy-heading > p:last-child,
  .privacy-points span,
  .support-faq p {
    font-size: 1.06rem;
  }

  .governance-note,
  .privacy-caution,
  .site-footer {
    font-size: 0.98rem;
  }
}