/* =========================================================
   Academia Strata — Landing Page
   Surgical Education, Refined.
   Design tokens conforme o handoff oficial.
   ========================================================= */

:root {
  /* Cores de marca */
  --graphite:    #2C3E50;
  --graphite-2:  #22303F;
  --slate-blue:  #5A7A96;
  --blue:        #3498DB;
  --blue-hover:  #2980C4;
  --gold:        #C9A961;
  --gold-text:   #7A5F1E;
  --gold-soft:   #F6EED9;
  --blue-tint:   #EAF4FB;

  /* Neutros */
  --gray:        #7F8C8D;
  --white:       #FFFFFF;
  --gray-light:  #F4F6F7;
  --gray-mid:    #ECF0F1;
  --border-dark: #3A4D5F;

  /* Logo / texto sobre escuro */
  --navy:        #1B3A5B;
  --blue-aux:    #86A6C6;

  /* Sombras */
  --shadow-card:    0 1px 3px rgba(44, 62, 80, 0.08);
  --shadow-plan:    0 8px 30px rgba(0, 0, 0, 0.18);
  --shadow-feature: 0 14px 44px rgba(0, 0, 0, 0.28);

  --container: 1320px;
  --radius-card: 8px;
  --radius-btn: 5px;

  --ease: 0.18s ease;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: 'Inter', 'Calibri', system-ui, -apple-system, sans-serif;
  color: var(--graphite);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--blue); color: #fff; padding: 12px 20px; border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 3px; }

/* ----------------------------- Layout ----------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 8vw;
  padding-right: 8vw;
}
.container--narrow { max-width: 920px; }

.section { padding: 88px 0; position: relative; }
.section--light { background: var(--gray-light); }
.section--white { background: var(--white); }
.section--dark  { background: var(--graphite); color: #fff; }

/* Faixa dourada vertical (identidade) */
.gold-rail {
  position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  background: var(--gold); z-index: 1;
}

/* ----------------------------- Tipografia / heads ----------------------------- */
.eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--slate-blue); margin-bottom: 16px;
}
.eyebrow--gold { color: var(--gold); }

.section__head { margin-bottom: 48px; max-width: 760px; }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__head--center .gold-line { margin-left: auto; margin-right: auto; }

.section__title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700; line-height: 1.12; letter-spacing: -0.01em;
  color: var(--graphite);
}
.section__title--light { color: #fff; }

.section__sub {
  margin-top: 20px; font-size: clamp(16px, 1.5vw, 19px);
  color: var(--blue-aux); line-height: 1.65; max-width: 640px;
}
.section__head--center .section__sub { margin-left: auto; margin-right: auto; }
.section__sub--dark { color: var(--gray); }

.gold-line { width: 64px; height: 2px; background: var(--gold); margin: 24px 0 0; }
.gold-line--left { margin-top: 22px; }

.tag {
  display: inline-block;
  font-weight: 700; font-size: 13px; letter-spacing: 0.14em;
  color: #fff; background: var(--slate-blue);
  padding: 8px 18px; border-radius: 4px; margin-bottom: 18px;
}

/* ----------------------------- Botões ----------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-weight: 600; font-size: 15px; line-height: 1;
  padding: 14px 26px; border-radius: var(--radius-btn);
  border: 1.5px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background var(--ease), color var(--ease), border-color var(--ease),
              transform var(--ease), box-shadow var(--ease), opacity var(--ease);
}
.btn--sm { padding: 10px 20px; font-size: 14px; }
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--block { width: 100%; }

.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-hover); transform: translateY(-1px); }

.btn--outline-dark { background: transparent; color: var(--graphite); border-color: var(--graphite); }
.btn--outline-dark:hover { background: var(--graphite); color: #fff; }

.btn--gold { background: var(--gold); color: var(--graphite-2); font-weight: 700; }
.btn--gold:hover { opacity: 0.9; transform: translateY(-1px); }

.btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.btn--ghost-light:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-weight: 600; font-size: 15px; color: var(--blue);
  transition: color var(--ease), gap var(--ease);
}
.link-arrow:hover { color: var(--blue-hover); gap: 11px; }

/* ----------------------------- Navbar ----------------------------- */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--graphite);
  transition: background var(--ease), box-shadow var(--ease);
}
.navbar.scrolled {
  background: rgba(44, 62, 80, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}
.navbar__inner {
  max-width: var(--container); margin: 0 auto;
  padding: 14px 8vw;
  display: flex; align-items: center; gap: 32px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand .mark { width: 22px; height: auto; }
.brand__word {
  font-family: 'Montserrat', sans-serif; font-weight: 700;
  font-size: 15px; line-height: 0.96; letter-spacing: 0.04em; color: #fff;
}

.navbar__nav { display: flex; gap: 28px; margin-left: auto; }
.navbar__nav a {
  font-size: 15px; font-weight: 500; color: var(--gray-mid);
  position: relative; transition: color var(--ease);
}
.navbar__nav a::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--gold); transition: width var(--ease);
}
.navbar__nav a:hover, .navbar__nav a.active { color: #fff; }
.navbar__nav a:hover::after, .navbar__nav a.active::after { width: 100%; }

.navbar__actions { display: flex; align-items: center; gap: 14px; }
.icon-link { color: var(--gray-mid); display: inline-flex; transition: color var(--ease); }
.icon-link:hover { color: var(--gold); }

.navbar__burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px; margin-left: auto;
}
.navbar__burger span { width: 24px; height: 2px; background: #fff; transition: transform var(--ease), opacity var(--ease); }
.navbar__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.navbar__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--graphite-2); padding: 16px 8vw 24px;
  border-top: 1px solid var(--border-dark);
}
.mobile-menu a { color: var(--gray-mid); font-size: 16px; padding: 12px 0; }
.mobile-menu a.btn { color: #fff; padding: 14px; margin-top: 8px; text-align: center; }
.mobile-menu__social { display: flex; gap: 20px; margin-top: 12px; }
.mobile-menu__social a { color: var(--gold); padding: 6px 0; font-size: 14px; }

/* ----------------------------- Hero ----------------------------- */
.hero {
  position: relative; background: var(--graphite); color: #fff;
  padding: clamp(80px, 12vw, 140px) 0 clamp(72px, 10vw, 120px);
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(1100px 520px at 85% -10%, rgba(90, 122, 150, 0.35), transparent 60%),
    linear-gradient(160deg, #2c3e50 0%, #28394a 55%, #22303f 100%);
}
/* grade geométrica sutil */
.hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(1000px 600px at 70% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(1000px 600px at 70% 0%, #000 30%, transparent 80%);
}
.hero__inner { position: relative; z-index: 2; max-width: 880px; margin: 0 auto; padding: 0 8vw; }
.hero__title {
  font-size: clamp(34px, 5.6vw, 64px);
  font-weight: 800; line-height: 1.04; letter-spacing: -0.02em; color: #fff;
}
.hero__title em { color: var(--gold); font-style: normal; }
.hero .gold-line { margin: 30px 0 26px; }
.hero__subtitle {
  font-size: clamp(17px, 2vw, 21px); color: var(--gray-mid);
  max-width: 640px; line-height: 1.6; font-weight: 400;
}
.hero__subtitle strong { color: #fff; font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 38px; }
.hero__trust {
  display: flex; flex-wrap: wrap; gap: 24px; margin-top: 40px;
  font-size: 14px; color: var(--blue-aux);
}
.hero__trust li { display: inline-flex; align-items: center; gap: 9px; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }

/* ----------------------------- Trust strip ----------------------------- */
.trust-strip { background: var(--graphite-2); border-top: 1px solid var(--border-dark); }
.trust-strip__inner {
  max-width: var(--container); margin: 0 auto; padding: 28px 8vw;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.trust-item { display: flex; flex-direction: column; gap: 2px; }
.trust-item strong { color: #fff; font-size: 16px; font-weight: 700; }
.trust-item span { color: var(--gray); font-size: 13px; }

/* ----------------------------- Cards genéricos ----------------------------- */
.card {
  background: #fff; border: 1px solid var(--gray-mid); border-radius: var(--radius-card);
  padding: 28px 30px; box-shadow: var(--shadow-card);
  transition: transform var(--ease), box-shadow var(--ease);
}
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(44,62,80,0.12); }
.card h3 { font-size: 19px; font-weight: 700; color: var(--graphite); margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--gray); line-height: 1.6; }

.card--border-left { border-left: 4px solid var(--slate-blue); }
.card--gold-top { position: relative; padding-top: 30px; }
.card--gold-top::before { content: ''; position: absolute; left: 30px; top: 28px; width: 34px; height: 2px; background: var(--gold); }
.card--gold-top h3 { margin-top: 14px; }
.card--gold-rail { position: relative; overflow: hidden; border-left: none; }
.card--gold-rail::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--gold); }

.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

.about__lead { max-width: 760px; margin-bottom: 52px; }
.about__lead p { font-size: 18px; color: var(--graphite); line-height: 1.7; }
.about__lead p + p { margin-top: 18px; }
.about__lead strong { font-weight: 600; }

/* ----------------------------- Módulos (programa) ----------------------------- */
.modules {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-bottom: 48px;
  counter-reset: mod;
}
.module {
  background: var(--graphite-2); border: 1px solid var(--border-dark); border-radius: var(--radius-card);
  padding: 26px 22px; position: relative; overflow: hidden;
  transition: transform var(--ease), border-color var(--ease);
}
.module::before { content: ''; position: absolute; left: 0; top: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--gold), transparent); }
.module:hover { transform: translateY(-3px); border-color: var(--slate-blue); }
.module__num {
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; color: var(--gold);
  width: 44px; height: 44px; border: 1px solid var(--border-dark); border-radius: 50%;
  margin-bottom: 18px;
}
.module__body h3 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 8px; line-height: 1.25; }
.module__body p { font-size: 13.5px; color: var(--blue-aux); line-height: 1.55; }

.program__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 28px;
  padding: 26px 30px; background: var(--graphite-2); border: 1px solid var(--border-dark);
  border-radius: var(--radius-card); margin-bottom: 40px;
}
.program__stat { display: flex; flex-direction: column; gap: 2px; }
.program__stat strong { color: var(--gold); font-size: 20px; font-weight: 800; }
.program__stat span { color: var(--gray); font-size: 13px; }
.program__divider { width: 1px; height: 36px; background: var(--border-dark); }

.program__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }

/* ----------------------------- Para quem é ----------------------------- */
.fit { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.fit__col {
  background: #fff; border-radius: var(--radius-card); padding: 34px 36px;
  box-shadow: var(--shadow-card); border: 1px solid var(--gray-mid);
}
.fit__col--yes { border-top: 4px solid var(--blue); }
.fit__col--no  { border-top: 4px solid var(--gray); background: #fbfcfc; }
.fit__head {
  display: flex; align-items: center; gap: 12px;
  font-size: 19px; font-weight: 700; color: var(--graphite); margin-bottom: 22px;
}
.fit__icon {
  width: 30px; height: 30px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; flex-shrink: 0;
}
.fit__col--yes .fit__icon { background: var(--blue-tint); color: var(--blue); }
.fit__col--no  .fit__icon { background: var(--gray-mid); color: var(--gray); }
.fit__col ul { display: flex; flex-direction: column; gap: 14px; }
.fit__col li {
  font-size: 15.5px; color: var(--graphite); line-height: 1.45;
  padding-left: 22px; position: relative;
}
.fit__col--yes li::before { content: '✓'; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.fit__col--no  li { color: var(--gray); }
.fit__col--no  li::before { content: '–'; position: absolute; left: 0; color: var(--gray); font-weight: 700; }

/* ----------------------------- Diferenciais ----------------------------- */
.diffs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.diff {
  background: #fff; border: 1px solid var(--gray-mid); border-radius: var(--radius-card);
  padding: 30px 30px 30px 26px; position: relative; overflow: hidden;
  box-shadow: var(--shadow-card); transition: transform var(--ease), box-shadow var(--ease);
}
.diff::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--gold); transform: scaleY(0); transform-origin: top; transition: transform var(--ease); }
.diff:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(44,62,80,0.12); }
.diff:hover::before { transform: scaleY(1); }
.diff__icon { color: var(--blue); margin-bottom: 18px; display: inline-flex; }
.diff h3 { font-size: 18px; font-weight: 700; color: var(--graphite); margin-bottom: 8px; }
.diff p { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* ----------------------------- Planos ----------------------------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan {
  background: #fff; border-radius: 10px; padding: 38px 34px;
  display: flex; flex-direction: column; box-shadow: var(--shadow-plan); position: relative;
  transition: transform var(--ease);
}
.plan:hover { transform: translateY(-4px); }
.plan--featured { border: 2px solid var(--gold); box-shadow: var(--shadow-feature); }
.plan--elite { background: var(--graphite-2); border: 1px solid var(--border-dark); overflow: hidden; }
.plan--elite::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--gold); }

.badge {
  align-self: flex-start; font-weight: 600; font-size: 11px; letter-spacing: 0.1em;
  padding: 6px 14px; border-radius: 20px; text-transform: uppercase;
}
.badge--neutral { background: var(--gray-mid); color: var(--slate-blue); }
.badge--gold-soft { background: var(--gold-soft); color: var(--gold-text); }
.badge--elite { color: var(--gold); border: 1px solid var(--gold); }
.badge--popular {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: #fff; font-weight: 700; white-space: nowrap;
}

.plan__name { font-size: 26px; font-weight: 800; color: var(--graphite); margin: 20px 0 0; letter-spacing: -0.01em; }
.plan__name--light { color: #fff; }
.plan__price { display: flex; align-items: baseline; gap: 6px; margin-top: 16px; }
.plan__amount { font-size: 38px; font-weight: 800; color: var(--navy); }
.plan__amount--gold { color: var(--gold); }
.plan__period { font-size: 15px; color: var(--gray); }
.plan__period--light { color: var(--blue-aux); }
.plan__installments { font-size: 13px; color: var(--gray); margin-top: 4px; }
.plan__installments--light { color: var(--blue-aux); }
.plan .gold-line { margin: 24px 0; width: 40px; }

.plan__features { display: flex; flex-direction: column; gap: 13px; flex: 1; }
.plan__features li { display: flex; gap: 11px; font-size: 14px; color: var(--graphite); line-height: 1.45; }
.plan__features--light li { color: var(--gray-mid); }
.plan__features .yes { color: var(--blue); font-weight: 700; }
.plan__features .yes--gold { color: var(--gold); }
.plan__features .no { color: #bdc7c9; }
.plan__features li.muted { color: #bdc7c9; }
.plan__cta { margin-top: 28px; }
.plan__note { font-size: 11px; color: var(--gray); margin-top: 14px; text-align: center; line-height: 1.5; }

.plans__reassure { text-align: center; color: var(--gray); font-size: 14px; margin-top: 32px; }

/* ----------------------------- Depoimentos ----------------------------- */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial {
  background: #fff; border: 1px solid var(--gray-mid); border-radius: var(--radius-card);
  padding: 32px 30px; box-shadow: var(--shadow-card); position: relative;
}
.testimonial__quote { font-family: Georgia, serif; font-size: 56px; line-height: 0.6; color: var(--gold); display: block; height: 28px; }
.testimonial blockquote { font-size: 16px; color: var(--graphite); line-height: 1.65; margin: 8px 0 24px; }
.testimonial figcaption { display: flex; align-items: center; gap: 14px; }
.testimonial__avatar {
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0;
  background: var(--graphite); color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; letter-spacing: 0.04em;
}
.testimonial__who { display: flex; flex-direction: column; font-size: 13px; color: var(--gray); }
.testimonial__who strong { color: var(--slate-blue); font-size: 15px; font-weight: 700; }

/* ----------------------------- Lead / lista de espera ----------------------------- */
.lead__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.lead__copy .section__title { margin-bottom: 0; }
.lead__benefits { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.lead__benefits li { display: flex; align-items: center; gap: 12px; color: var(--gray-mid); font-size: 15px; }

.lead__form {
  background: #fff; border-radius: 12px; padding: 36px 34px;
  box-shadow: var(--shadow-plan);
}
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--graphite); margin-bottom: 7px; }
.field .opt { color: var(--gray); font-weight: 400; }
.field input, .field select {
  width: 100%; font-family: inherit; font-size: 15px; color: var(--graphite);
  padding: 12px 14px; border: 1.5px solid var(--gray-mid); border-radius: 6px; background: #fff;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.field input:focus, .field select:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(52,152,219,0.15);
}
.field input::placeholder { color: #aeb8b9; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field--row > div { margin: 0; }
.field--row label { margin-bottom: 7px; }
.lead__form .btn { margin-top: 8px; }
.lead__privacy { font-size: 12px; color: var(--gray); margin-top: 14px; text-align: center; }
.lead__success {
  margin-top: 16px; padding: 14px; border-radius: 6px; text-align: center;
  background: var(--blue-tint); color: var(--blue); font-weight: 600; font-size: 14px;
}

/* ----------------------------- FAQ ----------------------------- */
.faq {
  background: #fff; border: 1px solid var(--gray-mid); border-radius: var(--radius-card);
  padding: 4px 32px; box-shadow: var(--shadow-card);
}
.faq__item { border-bottom: 1px solid var(--gray-light); }
.faq__item:last-child { border-bottom: none; }
.faq__q {
  width: 100%; background: none; border: none; cursor: pointer; text-align: left;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 22px 2px; font-family: inherit; font-size: 17px; font-weight: 600; color: var(--graphite);
}
.faq__icon { font-size: 26px; color: var(--gold); font-weight: 300; line-height: 1; flex-shrink: 0; transition: transform var(--ease); }
.faq__q[aria-expanded="true"] .faq__icon { transform: rotate(45deg); }
.faq__a { overflow: hidden; max-height: 0; transition: max-height 0.28s ease; }
.faq__a p { padding: 0 2px 24px; font-size: 15px; color: var(--gray); line-height: 1.7; max-width: 760px; }

/* ----------------------------- Rodapé ----------------------------- */
.footer { background: var(--graphite); color: var(--gray-mid); padding: 64px 0 32px; }
.footer__top { display: flex; flex-wrap: wrap; gap: 48px; justify-content: space-between; }
.footer__brand .brand { margin-bottom: 16px; }
.footer__brand .brand .mark { width: 26px; }
.footer__tagline { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 11px; letter-spacing: 0.18em; color: var(--gold); }
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__label { font-size: 11px; letter-spacing: 0.14em; color: var(--blue-aux); font-weight: 600; text-transform: uppercase; margin-bottom: 4px; }
.footer__col a { color: var(--gray-mid); font-size: 15px; transition: color var(--ease); }
.footer__col a:hover { color: var(--gold); }
.footer__social { display: flex; gap: 12px; margin-top: 6px; }
.footer__social a {
  width: 38px; height: 38px; border: 1px solid var(--slate-blue); border-radius: 6px;
  display: flex; align-items: center; justify-content: center; font-size: 12px; letter-spacing: 0.05em;
  transition: border-color var(--ease), color var(--ease);
}
.footer__social a:hover { border-color: var(--gold); color: var(--gold); }
.footer__bottom {
  margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border-dark);
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--gray);
}
.footer__legal { display: flex; gap: 22px; }
.footer__legal a { color: var(--gray); transition: color var(--ease); }
.footer__legal a:hover { color: var(--gray-mid); }

/* ----------------------------- CTA flutuante mobile ----------------------------- */
.floating-cta {
  display: none;
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90;
  background: var(--gold); color: var(--graphite-2);
  text-align: center; font-weight: 700; font-size: 15px;
  padding: 16px; border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.28);
}

/* ----------------------------- Reveal (scroll) ----------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ----------------------------- Utilitários ----------------------------- */
.d-desktop { display: inline; }

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 1024px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .modules { grid-template-columns: repeat(2, 1fr); }
  .diffs { grid-template-columns: repeat(2, 1fr); }
  .trust-strip__inner { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .lead__grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 860px) {
  .navbar__nav, .navbar__actions { display: none; }
  .navbar__burger { display: flex; }
  .navbar__inner { gap: 16px; justify-content: space-between; }
  .floating-cta { display: block; }
  .plans { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .plan--featured { margin-top: 8px; }
  .testimonials { grid-template-columns: 1fr; }
  .d-desktop { display: none; }
  .section { padding: 64px 0; }
  .hero__title br { display: none; }
}

@media (max-width: 600px) {
  .pillars, .modules, .diffs { grid-template-columns: 1fr; }
  .fit { grid-template-columns: 1fr; }
  .field--row { grid-template-columns: 1fr; }
  .program__meta { gap: 18px; }
  .program__divider { display: none; }
  .footer__top { gap: 32px; }
  .container, .navbar__inner, .hero__inner, .trust-strip__inner { padding-left: 22px; padding-right: 22px; }
  .lead__form { padding: 28px 22px; }
}

/* ----------------------------- Reduced motion ----------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}