/* ============================================================
   DA FACULDADE AO CONSULTÓRIO — Design System & Styles
   ============================================================ */

/* --- Fonts -------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Anybody:wdth,wght@60..150,400..900&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&family=Azeret+Mono:wght@400;500;600&display=swap');

/* --- Custom Properties -------------------------------------- */
:root {
  /* Palette */
  --azul-petroleo: #0F343F; /* Verde Colonial retirado do logo */
  --marfim: #EBE1D9;        /* Fundo marfim mais quente */
  --grafite: #20282A;
  --azul-nevoa: #D5E0E0;
  --cobre: #BE5333;         /* Terracota retirado do logo */
  --branco-quente: #F6F0EA; /* Fundo off-white quente */

  /* Semantic */
  --cor-fundo: var(--branco-quente);
  --cor-texto: var(--grafite);
  --cor-titulo: var(--azul-petroleo);
  --cor-acento: var(--cobre);
  --cor-superficie: var(--marfim);
  --cor-superficie-escura: var(--azul-petroleo);
  --cor-texto-claro: var(--branco-quente);
  --cor-borda: #D2C8BD;      /* Bordas no tom quente */
  --cor-borda-leve: #E4DACF; /* Bordas leves no tom quente */

  /* Typography */
  --font-display: 'Anybody', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
  --font-mono: 'Azeret Mono', monospace;

  /* Sizes (Mobile-first defaults, at least 16px for body/base, at least 13px for labels) */
  --fs-xs: clamp(0.8125rem, 0.8rem + 0.1vw, 0.875rem);   /* 13px - 14px */
  --fs-sm: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);       /* 15px - 16px */
  --fs-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);   /* 16px - 17px */
  --fs-md: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);      /* 17px - 20px (parágrafos principais) */
  --fs-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);      /* 20px - 24px */
  --fs-xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);            /* 24px - 32px */
  --fs-2xl: clamp(1.75rem, 1.5rem + 1.5vw, 2.75rem);     /* 28px - 44px */
  --fs-3xl: clamp(2rem, 1.6rem + 2vw, 3.5rem);           /* 32px - 56px */
  --fs-hero: clamp(2.25rem, 1.8rem + 2.5vw, 4.5rem);     /* 36px - 72px */

  /* Spacing (Mobile-first, optimized for 24px-40px blocks and 64px-88px sections) */
  --sp-xs: 0.5rem;    /* 8px */
  --sp-sm: 0.75rem;   /* 12px */
  --sp-md: 1.125rem;  /* 18px (between 16px and 20px) */
  --sp-lg: 1.5rem;    /* 24px (related blocks start) */
  --sp-xl: 1.75rem;   /* 28px */
  --sp-2xl: 2rem;     /* 32px */
  --sp-3xl: 2.25rem;  /* 36px */
  --sp-4xl: 2.5rem;   /* 40px (related blocks end) */
  --sp-section: 72px; /* 72px (between 64px and 88px) */

  /* Layout */
  --max-width: 1200px;
  --max-text: 640px;
  --gutter: 1.125rem; /* 18px side margin (between 16px and 20px) */
  --border-radius: 3px;

  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-base: 0.3s var(--ease-out);
}

@media (min-width: 768px) {
  :root {
    --sp-md: 1.5rem;   /* 24px */
    --sp-lg: 2rem;     /* 32px */
    --sp-xl: 2.5rem;   /* 40px */
    --sp-2xl: 3.5rem;  /* 56px */
    --sp-3xl: 4.5rem;  /* 72px */
    --sp-4xl: 6rem;    /* 96px */
    --sp-section: clamp(5rem, 4rem + 6vw, 8rem);
    --gutter: clamp(1.5rem, 1rem + 2vw, 3rem);
  }
}

/* --- Reset -------------------------------------------------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  /* Offset for #waitlist anchor so the banner title is fully visible */
  scroll-padding-top: 1.5rem;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: 1.7;
  color: var(--cor-texto);
  background-color: var(--cor-fundo);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.015'/%3E%3C/svg%3E");
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* --- Focus -------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--cor-acento);
  outline-offset: 3px;
  border-radius: var(--border-radius);
}

/* --- Utility ------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Sofa Symbol -------------------------------------------- */
.sofa-symbol {
  display: inline-block;
  width: 48px;
  height: 32px;
}

.sofa-symbol--sm {
  width: 32px;
  height: 22px;
}

.sofa-symbol--lg {
  width: 72px;
  height: 48px;
}

.sofa-symbol svg {
  width: 100%;
  height: 100%;
}

/* --- Tag / Label -------------------------------------------- */
.tag {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cor-acento);
  display: inline-block;
}

.tag--light {
  color: var(--azul-nevoa);
}

.tag--petroleo {
  color: var(--azul-petroleo);
}

/* --- Section Number ----------------------------------------- */
.section-number {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--cor-borda);
  display: inline-block;
  margin-bottom: var(--sp-md);
}

.section-number--light {
  color: rgba(255, 255, 255, 0.35);
}

/* --- Headings ----------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 72; /* Condensed display font matching visual identity */
  color: var(--cor-titulo);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.025em; /* Tighter letter-spacing for condensed style */
}

h1 {
  font-size: var(--fs-hero);
  font-weight: 800;
}

h2 {
  font-size: var(--fs-3xl);
  font-weight: 700;
}

h3 {
  font-size: var(--fs-xl);
  font-weight: 600;
  line-height: 1.2;
}

h4 {
  font-size: var(--fs-lg);
  font-weight: 600;
  line-height: 1.3;
}

/* --- Body Text ---------------------------------------------- */
.text-lead {
  font-size: var(--fs-md);
  line-height: 1.65;
  color: var(--cor-texto);
}

.text-detail {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--cor-texto);
  opacity: 0.75;
}

/* --- Divider ------------------------------------------------ */
.divider {
  border: none;
  border-top: 1px solid var(--cor-borda-leve);
  margin: 0;
}

.divider--dark {
  border-top-color: rgba(255, 255, 255, 0.12);
}

/* --- CTA Button --------------------------------------------- */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-base); /* Ensure at least 16px */
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1rem 2rem; /* 16px vertical, 32px horizontal. Total height ~48px-54px */
  min-height: 48px; /* At least 48px height */
  border: 2px solid var(--cor-acento);
  background-color: var(--cor-acento);
  color: var(--branco-quente);
  border-radius: var(--border-radius);
  transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-cta:hover {
  background-color: transparent;
  color: var(--cor-acento);
}

.btn-cta:active {
  transform: scale(0.98);
}

.btn-cta--outline {
  background-color: transparent;
  color: var(--cor-acento);
}

.btn-cta--outline:hover {
  background-color: var(--cor-acento);
  color: var(--branco-quente);
}

.btn-cta--dark {
  border-color: var(--branco-quente);
  background-color: var(--branco-quente);
  color: var(--azul-petroleo);
}

.btn-cta--dark:hover {
  background-color: transparent;
  color: var(--branco-quente);
}

.btn-cta--whatsapp {
  border-color: var(--azul-petroleo);
  background-color: var(--azul-petroleo);
  color: var(--branco-quente);
}

.btn-cta--whatsapp:hover {
  background-color: transparent;
  color: var(--azul-petroleo);
}

@media (max-width: 768px) {
  .btn-cta {
    width: 100%;
    text-align: center;
    padding: 1.15em 1.5em;
    font-size: var(--fs-base); /* Ensure 16px */
  }
}

/* ============================================================
   SECTIONS
   ============================================================ */

/* --- Section Base ------------------------------------------- */
.section {
  padding-block: var(--sp-section);
}

/* --- HERO --------------------------------------------------- */
.hero {
  background-color: var(--cor-fundo);
  padding-top: clamp(2rem, 1.5rem + 3vw, 4rem);
  padding-bottom: var(--sp-section);
  position: relative;
  overflow: hidden;
}

.hero__topbar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  padding-bottom: var(--sp-xl);
  border-bottom: 1px solid var(--cor-borda-leve);
  margin-bottom: clamp(2rem, 1.5rem + 3vw, 4rem);
}

.hero__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.hero__brand-text {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cor-titulo);
  text-transform: uppercase;
  line-height: 1.2;
}

.hero__brand-subtext {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--cor-texto);
  opacity: 0.75;
  text-transform: uppercase;
  line-height: 1.2;
}

.hero__tag {
  text-align: center;
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25em;
}

.hero__tag-group {
  white-space: nowrap;
}

.hero__tag-group--accent {
  color: var(--cor-acento);
  font-weight: 600;
}

.hero__tag-divider {
  display: inline;
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3xl);
}

/* Identidade visual principal */
.hero__identity-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.hero-identity {
  display: block;
  width: min(100%, 820px);
  height: auto;
  object-fit: contain;
}

.hero__description {
  max-width: var(--max-text);
  margin-bottom: var(--sp-lg);
}

.hero__description p {
  font-size: var(--fs-md);
  line-height: 1.7;
  margin-bottom: var(--sp-md);
}

.hero__topics {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--cor-texto);
  opacity: 0.7;
  max-width: var(--max-text);
  margin-bottom: var(--sp-2xl);
  padding-left: var(--sp-md);
  border-left: 2px solid var(--cor-borda-leve);
}

.hero__info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background-color: var(--cor-borda-leve);
  border: 1px solid var(--cor-borda-leve);
  border-radius: var(--border-radius);
  margin-bottom: var(--sp-lg);
  max-width: 560px;
}

.hero__info-item {
  background-color: var(--cor-fundo);
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  align-items: baseline;
  gap: var(--sp-sm);
}

.hero__info-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--cor-acento);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
  min-width: 80px;
}

.hero__info-value {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--cor-titulo);
}

.hero__info-value--closed {
  color: var(--cor-acento);
  font-weight: 600;
}

.hero__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background-color: var(--cor-borda-leve);
  border: 1px solid var(--cor-borda-leve);
  border-radius: var(--border-radius);
  margin-top: var(--sp-xl);
  margin-bottom: var(--sp-2xl);
  max-width: 560px;
}

.hero__feature-item {
  background-color: var(--cor-fundo);
  padding: var(--sp-md) var(--sp-lg);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--cor-titulo);
  font-weight: 500;
  line-height: 1.4;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

@media (max-width: 480px) {
  .hero__features {
    grid-template-columns: 1fr;
    margin-bottom: var(--sp-xl);
  }
  .hero__feature-item {
    padding: var(--sp-sm) var(--sp-md);
  }
}

.hero__actions {
  margin-bottom: var(--sp-md);
}

.hero__attribution {
  border-top: 1px solid var(--cor-borda-leve);
  padding-top: var(--sp-lg);
}

.hero__attribution p {
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--cor-texto);
  opacity: 0.65;
}

.hero__attribution strong {
  font-weight: 600;
  color: var(--cor-titulo);
  opacity: 1;
}

@media (min-width: 860px) {
  .hero__content {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--sp-4xl);
    align-items: start;
  }

  .hero__identity-wrapper {
    justify-content: flex-start;
    position: sticky;
    top: 2rem;
  }

  .hero-identity {
    width: min(100%, 660px);
  }

  .hero__info-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* --- SECTION: Context --------------------------------------- */
.context {
  background-color: var(--cor-superficie);
}

.context__inner {
  max-width: 720px;
}

.context h2 {
  margin-bottom: var(--sp-xl);
}

.context p {
  font-size: var(--fs-md);
  line-height: 1.7;
  margin-bottom: var(--sp-lg);
  max-width: var(--max-text);
}

/* --- SECTION: Clinic + Practice ----------------------------- */
.clinic {
  background-color: var(--cor-fundo);
}

.clinic__inner {
  max-width: 720px;
}

.clinic h2 {
  margin-bottom: var(--sp-xl);
}

.clinic p {
  font-size: var(--fs-md);
  line-height: 1.7;
  margin-bottom: var(--sp-lg);
  max-width: var(--max-text);
}

/* --- SECTION: Content / Program ----------------------------- */
.program {
  background-color: var(--cor-superficie); /* marfim background */
  color: var(--cor-texto);
}

.program h2 {
  color: var(--cor-titulo);
  margin-bottom: var(--sp-sm);
}

.program__intro {
  font-size: var(--fs-md);
  line-height: 1.7;
  opacity: 0.8;
  max-width: var(--max-text);
  margin-bottom: var(--sp-3xl);
}

.program__axes {
  display: flex;
  flex-direction: column;
}

.program__axis {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
  border-bottom: 1px solid var(--cor-borda-leve);
  padding-bottom: var(--sp-xl);
  margin-bottom: var(--sp-xl);
}

.program__axis:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.program__axis-header {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.program__axis-number {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 2rem + 1.5vw, 3.5rem);
  font-weight: 700;
  color: var(--cor-acento); /* copper acento */
  line-height: 1;
}

.program__axis-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--cor-titulo);
  line-height: 1.2;
}

.program__axis-body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.program__axis-body p {
  font-size: clamp(1.0625rem, 1.05rem + 0.1vw, 1.125rem); /* At least 17px on mobile, responsive to 18px */
  line-height: 1.65; /* Between 1.5 and 1.7 */
  color: var(--cor-texto);
}

.program__axis-keywords {
  font-family: var(--font-mono);
  font-size: var(--fs-xs); /* >= 13px */
  font-weight: 600;
  color: var(--cor-titulo);
  margin-top: var(--sp-sm);
  line-height: 1.5;
}

/* Doubts Highlight Block */
.program__doubts-highlight {
  background-color: var(--azul-petroleo); /* high contrast */
  color: var(--branco-quente);
  padding: var(--sp-xl);
  border-radius: var(--border-radius);
  margin-top: 56px; /* spacing between 56px and 72px */
  margin-bottom: var(--sp-xl);
  text-align: left;
  border-left: 4px solid var(--cor-acento); /* copper left line for visual weight */
}

.program__doubts-title {
  font-family: var(--font-display);
  color: var(--branco-quente);
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-sm);
  font-weight: 700;
}

.program__doubts-text {
  font-size: clamp(1.0625rem, 1.05rem + 0.1vw, 1.125rem); /* min 17px */
  line-height: 1.6;
  opacity: 0.9;
}

/* Actions and CTA */
.program__actions {
  text-align: center;
  margin-top: var(--sp-xl);
}

.program__pricing-hint {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--cor-texto);
  opacity: 0.6;
  margin-top: var(--sp-sm);
  letter-spacing: 0.03em;
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .program__axis {
    margin-bottom: 64px; /* Between 56px and 72px */
    padding-bottom: 48px;
  }
}

@media (min-width: 768px) {
  .program__axis {
    grid-template-columns: 1fr 2fr;
    gap: var(--sp-3xl);
    padding-bottom: var(--sp-2xl);
    margin-bottom: var(--sp-2xl);
  }
  
  .program__doubts-highlight {
    padding: var(--sp-2xl) var(--sp-3xl);
    text-align: center;
    border-left: none; /* center-aligned, clean */
  }
  
  .program__doubts-title {
    font-size: var(--fs-xl);
  }
  
  .program__doubts-text {
    max-width: 60ch;
    margin-inline: auto;
  }
}

/* --- SECTION: Conversa Aberta (Momento de Dúvidas) ----------- */
.open-conversation {
  background-color: var(--cor-superficie); /* marfim to contrast */
  border-top: 1px solid var(--cor-borda-leve);
}

.open-conversation__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
  max-width: 960px;
}

.open-conversation h2 {
  font-size: var(--fs-2xl);
  color: var(--cor-titulo);
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.open-conversation__content {
  border-left: 3px solid var(--cor-acento); /* elegant copper accent vertical line */
  padding-left: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.open-conversation__content p.text-lead {
  font-size: var(--fs-md);
  font-weight: 600;
  line-height: 1.6;
  color: var(--cor-titulo);
  margin-bottom: 0;
}

.open-conversation__content p:not(.text-lead) {
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--cor-texto);
  opacity: 0.85;
}

@media (min-width: 860px) {
  .open-conversation__inner {
    grid-template-columns: 1fr 1.25fr;
    gap: var(--sp-3xl);
    align-items: center;
  }
}

/* --- SECTION: Audience -------------------------------------- */
.audience {
  background-color: var(--cor-fundo);
}

.audience h2 {
  margin-bottom: var(--sp-sm);
}

.audience__intro {
  font-size: var(--fs-md);
  line-height: 1.7;
  max-width: var(--max-text);
  margin-bottom: var(--sp-3xl);
  opacity: 0.8;
}

.audience__grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.audience__item {
  display: flex;
  flex-direction: column;
  padding-bottom: clamp(2.5rem, 2.25rem + 1vw, 3.5rem); /* Entre 40px e 56px no mobile */
  border-bottom: 1px solid var(--cor-borda-leve);
  margin-bottom: clamp(2.5rem, 2.25rem + 1vw, 3.5rem);
}

.audience__item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.audience__item-number {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--cor-acento); /* Cobre */
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-xs);
  display: block;
}

.audience__item-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--cor-titulo); /* Azul-petróleo */
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: var(--sp-sm);
}

.audience__item-text {
  font-size: clamp(1.0625rem, 1.05rem + 0.1vw, 1.125rem); /* Mínimo de 17px no mobile */
  line-height: 1.65; /* Confortável entre 1.5 e 1.7 */
  color: var(--cor-texto);
  opacity: 0.85;
  max-width: 55ch;
}

/* Classe utilitária mobile-only */
.mobile-only {
  display: inline;
}

@media (min-width: 768px) {
  .mobile-only {
    display: none;
  }

  .audience__grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
  }

  .audience__item {
    border-bottom: none;
    border-right: 1px solid var(--cor-borda-leve);
    margin-bottom: 0;
    padding-bottom: 0;
    padding-inline: var(--sp-lg);
  }

  .audience__item:first-child {
    padding-left: 0;
  }

  .audience__item:last-child {
    border-right: none;
    padding-right: 0;
  }
}

/* --- SECTION: How It Works ---------------------------------- */
.how-it-works {
  background-color: var(--cor-superficie);
}

.how-it-works h2 {
  margin-bottom: var(--sp-3xl);
}

.how-it-works__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  max-width: 720px;
}

.how-it-works__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xs);
}

.how-it-works__item-number {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--cor-acento);
  letter-spacing: 0.04em;
}

.how-it-works__item h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-xs);
}

.how-it-works__item p {
  font-size: var(--fs-base);
  line-height: 1.7;
  opacity: 0.75;
  max-width: 50ch;
}

@media (min-width: 700px) {
  .how-it-works__item {
    grid-template-columns: 60px 1fr;
    gap: var(--sp-lg);
  }
}

/* --- SECTION: About / Who ----------------------------------- */
.about {
  background-color: var(--cor-fundo);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3xl);
}

.about__photo-wrapper {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 4 / 5; /* Proporção ideal */
  background-color: var(--cor-superficie);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--cor-borda-leve);
}

.about-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about__text h2 {
  margin-bottom: var(--sp-xl);
}

.about__name {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--cor-titulo);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: var(--sp-xs) !important;
}

.about__role {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--cor-acento);
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-xl) !important;
  opacity: 1 !important;
}

.about__highlights {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-xl);
  padding-bottom: var(--sp-xl);
  border-bottom: 1px solid var(--cor-borda-leve);
}

.about__highlights span {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--cor-titulo);
  letter-spacing: 0.03em;
  opacity: 0.85;
  padding: 0.45em 0.8em;
  border: 1px solid var(--cor-borda-leve);
  border-radius: 2px;
  line-height: 1.4;
  display: inline-block;
  align-self: flex-start;
}

.about__text p {
  font-size: clamp(1.0625rem, 1.05rem + 0.1vw, 1.125rem); /* At least 17px on mobile */
  line-height: 1.7;
  margin-bottom: var(--sp-lg);
  max-width: var(--max-text);
}

.about__lead {
  font-size: var(--fs-md) !important;
  font-weight: 500;
  color: var(--cor-titulo);
}

.about__credentials {
  margin-top: var(--sp-xl);
  padding-top: var(--sp-xl);
  border-top: 1px solid var(--cor-borda-leve);
}

.about__credentials li {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  line-height: 1.6;
  padding: var(--sp-xs) 0;
  color: var(--cor-texto);
  opacity: 0.75;
  display: flex;
  align-items: baseline;
  gap: var(--sp-sm);
}

.about__credentials li::before {
  content: '—';
  color: var(--cor-borda);
  flex-shrink: 0;
}

@media (min-width: 800px) {
  .about__inner {
    grid-template-columns: 1fr 1.5fr; /* Foto ocupa 40%, texto ocupa o restante */
    gap: var(--sp-4xl);
    align-items: center; /* Alinhamento vertical equilibrado */
  }
  .about__highlights {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--sp-xs) var(--sp-sm);
  }
  .about__highlights span {
    align-self: initial;
  }
}

/* --- SECTION: Pricing (inscrições encerradas) --------------- */
.pricing {
  background-color: var(--cor-superficie-escura);
  color: var(--cor-texto-claro);
}

.pricing h2 {
  color: var(--branco-quente);
  margin-bottom: var(--sp-xl);
}

.pricing__card {
  max-width: 560px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius);
  padding: var(--sp-2xl);
  margin-bottom: var(--sp-2xl);
}

.pricing__card--closed {
  border-color: rgba(255, 255, 255, 0.1);
}

.pricing__closed-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cor-acento);
  margin-bottom: var(--sp-xl);
  display: block;
}

.pricing__includes {
  margin-bottom: var(--sp-xl);
}

.pricing__includes li {
  font-size: var(--fs-base);
  line-height: 1.6;
  padding: var(--sp-xs) 0;
  opacity: 0.8;
  display: flex;
  align-items: baseline;
  gap: var(--sp-sm);
}

.pricing__includes li::before {
  content: '✓';
  color: var(--cor-acento);
  font-weight: 600;
  flex-shrink: 0;
}

.pricing__note {
  font-size: var(--fs-sm);
  opacity: 0.5;
  line-height: 1.6;
  max-width: var(--max-text);
}

/* --- SECTION: FAQ ------------------------------------------- */
.faq {
  background-color: var(--cor-fundo);
}

.faq h2 {
  margin-bottom: var(--sp-3xl);
}

.faq__list {
  max-width: 720px;
}

.faq__item {
  border-bottom: 1px solid var(--cor-borda-leve);
}

.faq__question {
  width: 100%;
  text-align: left;
  padding: var(--sp-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--cor-titulo);
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-base);
}

.faq__question:hover {
  color: var(--cor-acento);
}

.faq__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  transition: transform var(--transition-base);
}

.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  background-color: currentColor;
  border-radius: 1px;
}

.faq__icon::before {
  width: 100%;
  height: 2px;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.faq__icon::after {
  width: 2px;
  height: 100%;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.faq__item.is-open .faq__icon::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.4s var(--ease-out);
}

.faq__answer-inner {
  padding-bottom: var(--sp-xl);
}

.faq__answer p {
  font-size: var(--fs-base);
  line-height: 1.7;
  opacity: 0.75;
  max-width: 55ch;
}

.faq__answer p + p {
  margin-top: var(--sp-md);
}

.faq__item.is-open .faq__answer {
  max-height: 500px;
}

/* --- SECTION: Final CTA ------------------------------------- */
.final-cta {
  background-color: var(--cor-superficie);
  text-align: center;
}

.final-cta h2 {
  margin-bottom: var(--sp-lg);
}

.final-cta p {
  font-size: var(--fs-md);
  line-height: 1.7;
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: var(--sp-2xl);
  opacity: 0.8;
}

.final-cta__meta {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--cor-texto);
  opacity: 0.5;
  letter-spacing: 0.04em;
  margin-top: var(--sp-xl);
}

/* --- SECTION: FAQ - WhatsApp -------------------------------- */
.faq__whatsapp {
  margin-top: var(--sp-3xl);
  padding: var(--sp-xl) var(--sp-lg);
  background-color: var(--cor-superficie); /* marfim */
  border: 1px solid var(--cor-borda-leve);
  border-top: 3px solid var(--cor-acento); /* terracota */
  border-radius: var(--border-radius);
  max-width: 720px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
  margin-inline: auto;
}

.faq__whatsapp-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--azul-petroleo); /* verde colonial */
  margin: 0;
}

.faq__whatsapp-text {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--grafite);
  opacity: 0.8;
  max-width: 55ch;
  margin: 0;
  line-height: 1.6;
  margin-bottom: var(--sp-xs);
}

.btn-cta--whatsapp-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.8rem 1.6rem;
  min-height: 48px;
  border: 2px solid var(--azul-petroleo);
  background-color: transparent;
  color: var(--azul-petroleo);
  border-radius: var(--border-radius);
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-cta--whatsapp-secondary:hover {
  background-color: var(--cor-acento); /* terracota */
  border-color: var(--cor-acento);
  color: var(--branco-quente);
}

.btn-cta--whatsapp-secondary:active {
  transform: scale(0.98);
}

.btn-cta--whatsapp-secondary svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer__whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--branco-quente);
  opacity: 0.85;
  text-decoration: none;
  padding-block: var(--sp-xs);
  transition: color var(--transition-base), opacity var(--transition-base);
}

.footer__whatsapp-link:hover {
  color: var(--cor-acento); /* terracota */
  opacity: 1;
}

.footer__whatsapp-link svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* --- FOOTER ------------------------------------------------- */
.footer {
  background-color: var(--azul-petroleo); /* Fundo azul-petróleo escuro */
  color: var(--branco-quente);
  padding-block: var(--sp-2xl);
}

.footer hr.footer__divider {
  border: none;
  border-top: 1px solid rgba(250, 248, 243, 0.15); /* Divisória fina clara */
  margin-block: var(--sp-xl);
}

.footer__main {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xl);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-sm);
}

.footer__brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer__brand-name {
  font-family: var(--font-mono);
  font-size: var(--fs-xs); /* 13px - 14px */
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--branco-quente);
  line-height: 1.2;
}

.footer__brand-subtext {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--azul-nevoa);
  line-height: 1.2;
}

.footer__nav-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.footer__socials {
  display: flex;
  align-items: center;
  gap: var(--sp-sm); /* Pelo menos 12px de espaçamento */
}

.footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--branco-quente);
  transition: color var(--transition-base), transform var(--transition-base);
  text-decoration: none;
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

.footer__social-link:hover {
  color: var(--cor-acento); /* Destaque cobre no hover */
  transform: translateY(-1px);
}

.footer__social-link:focus-visible {
  outline: 2px solid var(--cor-acento);
  outline-offset: 2px;
  border-radius: var(--border-radius);
}

.footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
}

.footer__legal-link {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--azul-nevoa);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer__legal-link:hover {
  color: var(--cor-acento);
}

.footer__legal-link:focus-visible {
  outline: 2px solid var(--cor-acento);
  outline-offset: 2px;
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 14px; /* Mínimo de 14px */
  color: var(--azul-nevoa);
  opacity: 0.8;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .footer__main {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .footer__nav-wrapper {
    align-items: flex-end;
  }
}

@media (max-width: 768px) {
  .final-cta {
    text-align: left;
  }
  .final-cta p {
    margin-inline: 0;
  }


  /* Redução de espaçamento vertical no Hero */
  .hero {
    padding-top: var(--sp-xl);
    padding-bottom: var(--sp-2xl);
  }
  .hero__topbar {
    flex-direction: column;
    align-items: center;
    gap: var(--sp-md);
    margin-bottom: var(--sp-xl);
    padding-bottom: var(--sp-md);
  }
  .hero__brand-subtext {
    font-size: 10px;
  }
  .hero__tag {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
  }
  .hero__tag-divider {
    display: none;
  }
  .hero__tag-group {
    white-space: normal;
  }
  .hero__content {
    gap: var(--sp-xl);
  }
}

/* --- Animations (entrance) ---------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

@media (max-width: 768px) {
  .reveal--delay-1,
  .reveal--delay-2,
  .reveal--delay-3,
  .reveal--delay-4 {
    transition-delay: 0s !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   LISTA DE ESPERA — Shared form components
   ============================================================ */

/* --- Honeypot (invisible, anti-spam) ----------------------- */
.lead-form__honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  tab-index: -1;
}

/* --- Shared form fields ------------------------------------ */
.lead-form__group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
  margin-bottom: var(--sp-md);
}

.lead-form__label {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--cor-titulo);
  letter-spacing: 0.01em;
}

.lead-form__input {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--grafite);
  background: #fff;
  border: 1.5px solid var(--cor-borda);
  border-radius: var(--border-radius);
  padding: 0.6875rem 0.875rem;
  width: 100%;
  box-sizing: border-box;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}

.lead-form__input::placeholder {
  color: #a89d94;
}

.lead-form__input:focus {
  border-color: var(--azul-petroleo);
  box-shadow: 0 0 0 3px rgba(15, 52, 63, 0.12);
}

.lead-form__input.is-error {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

.lead-form__error {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  color: #c0392b;
  min-height: 1.1em;
  display: block;
  line-height: 1.3;
}

/* --- Consent checkbox -------------------------------------- */
.lead-form__consent-group {
  margin-bottom: var(--sp-md);
}

.lead-form__consent-label {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--cor-texto);
  line-height: 1.45;
}

.lead-form__checkbox {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  margin-top: 0.15em;
  accent-color: var(--azul-petroleo);
  cursor: pointer;
}

.lead-form__consent-hint {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  color: #7d7167;
  margin-top: var(--sp-xs);
  line-height: 1.4;
}

/* --- Submit button ----------------------------------------- */
.lead-form__submit {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--cor-texto-claro);
  background: var(--azul-petroleo);
  border: none;
  border-radius: var(--border-radius);
  padding: 0.8125rem 1.25rem;
  width: 100%;
  cursor: pointer;
  transition: background-color var(--transition-base), opacity var(--transition-base), transform 0.15s var(--ease-out);
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}

.lead-form__submit:hover:not(:disabled) {
  background: #143F47;
}

.lead-form__submit:focus-visible {
  box-shadow: 0 0 0 3px rgba(15, 52, 63, 0.35);
}

.lead-form__submit:active:not(:disabled) {
  transform: scale(0.98);
}

.lead-form__submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* --- Feedback messages ------------------------------------- */
.lead-form__feedback {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  line-height: 1.5;
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  margin-top: var(--sp-sm);
  text-align: center;
}

.lead-form__feedback.is-success {
  background: #edf7f3;
  color: #1a5c40;
  border: 1px solid #a8d5bc;
}

.lead-form__feedback.is-error {
  background: #fdf2f0;
  color: #a93226;
  border: 1px solid #e8a99f;
}

/* ============================================================
   BANNER DE LISTA DE ESPERA
   ============================================================ */

.waitlist-banner {
  background-color: var(--azul-petroleo);
  color: var(--branco-quente);
  padding-block: var(--sp-section);
  position: relative;
}

.waitlist-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cor-acento);
}

.waitlist-banner__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3xl);
  align-items: start;
}

/* --- Texto do banner --------------------------------------- */
.waitlist-banner__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cor-acento);
  display: inline-block;
  margin-bottom: var(--sp-md);
  padding: 0.3em 0.7em;
  border: 1px solid rgba(190, 83, 51, 0.45);
  border-radius: var(--border-radius);
}

.waitlist-banner__title {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 72;
  font-size: clamp(2rem, 1.6rem + 2vw, 3.25rem);
  font-weight: 800;
  color: var(--branco-quente);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-lg);
}

.waitlist-banner__desc {
  font-size: var(--fs-md);
  line-height: 1.7;
  color: var(--azul-nevoa);
  max-width: 52ch;
}

/* --- Formulário da lista de espera ------------------------- */
.waitlist-banner__form-wrapper {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: calc(var(--border-radius) + 2px);
  padding: var(--sp-xl);
}

.waitlist-form {
  position: relative;
}

/* Honeypot */
.waitlist-form__honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  tabindex: -1;
}

/* Groups */
.waitlist-form__group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
  margin-bottom: var(--sp-md);
}

/* Labels */
.waitlist-form__label {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--azul-nevoa);
  letter-spacing: 0.01em;
}

.waitlist-form__required {
  color: var(--cor-acento);
  margin-left: 0.1em;
}

/* Inputs */
.waitlist-form__input {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--grafite);
  background: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--border-radius);
  padding: 0.6875rem 0.875rem;
  width: 100%;
  box-sizing: border-box;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}

.waitlist-form__input::placeholder {
  color: #a89d94;
}

.waitlist-form__input:focus {
  border-color: var(--azul-petroleo);
  box-shadow: 0 0 0 3px rgba(15, 52, 63, 0.18);
}

.waitlist-form__input.is-error {
  border-color: #e57373;
  box-shadow: 0 0 0 3px rgba(229, 115, 115, 0.15);
}

/* Error messages */
.waitlist-form__error {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  color: #ffb3a7;
  min-height: 1.1em;
  display: block;
  line-height: 1.3;
}

/* Consent */
.waitlist-form__consent-group {
  margin-bottom: var(--sp-md);
}

.waitlist-form__consent-label {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--azul-nevoa);
  line-height: 1.45;
}

.waitlist-form__checkbox {
  flex-shrink: 0;
  width: 1.0625rem;
  height: 1.0625rem;
  margin-top: 0.15em;
  accent-color: var(--cor-acento);
  cursor: pointer;
}

.waitlist-form__consent-hint {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  color: rgba(213, 224, 224, 0.6);
  margin-top: var(--sp-xs);
  line-height: 1.4;
}

/* Submit button */
.waitlist-form__submit {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--branco-quente);
  background: var(--cor-acento);
  border: 2px solid var(--cor-acento);
  border-radius: var(--border-radius);
  padding: 0.9rem 1.5rem;
  min-height: 48px;
  width: 100%;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base), transform 0.15s var(--ease-out), opacity var(--transition-base);
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}

.waitlist-form__submit:hover:not(:disabled) {
  background: transparent;
  color: var(--cor-acento);
}

.waitlist-form__submit:focus-visible {
  box-shadow: 0 0 0 3px rgba(190, 83, 51, 0.5);
}

.waitlist-form__submit:active:not(:disabled) {
  transform: scale(0.98);
}

.waitlist-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Feedback messages */
.waitlist-form__feedback {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  line-height: 1.6;
  border-radius: var(--border-radius);
  padding: 1rem 1.125rem;
  margin-top: var(--sp-md);
}

.waitlist-form__feedback.is-success {
  background: rgba(26, 92, 64, 0.3);
  color: #a8e6c8;
  border: 1px solid rgba(168, 214, 188, 0.35);
}

.waitlist-form__feedback.is-error {
  background: rgba(169, 50, 38, 0.25);
  color: #ffb3a7;
  border: 1px solid rgba(255, 179, 167, 0.3);
}

/* --- FAQ inline link --------------------------------------- */
.faq__inline-link {
  color: var(--cor-acento);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-base);
}

.faq__inline-link:hover {
  color: var(--cor-titulo);
}

/* --- Responsive — Desktop ---------------------------------- */
@media (min-width: 860px) {
  .waitlist-banner__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4xl);
    align-items: center;
  }

  .waitlist-banner__title {
    font-size: clamp(2.25rem, 1.8rem + 2.5vw, 3.75rem);
  }

  .waitlist-banner__desc {
    font-size: var(--fs-md);
  }
}

/* --- Responsive — Mobile ----------------------------------- */
@media (max-width: 859px) {
  .waitlist-banner {
    padding-block: var(--sp-3xl);
  }

  .waitlist-banner__form-wrapper {
    padding: var(--sp-lg);
  }
}