/* =========================================================
   Pos-Graduacao em TDAH e Neurociencia | Anhanguera
   v2 BLACK FRIDAY. Design system: base escura grafite/preto
   + laranja Black Friday #F94D12. Blocos solidos, ZERO gradiente,
   ZERO emoji, ZERO travessao.
   Display: Bricolage Grotesque | Texto: IBM Plex Sans
   ========================================================= */

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("../fonts/bricolagegrotesque.woff2") format("woff2");
  font-weight: 500 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/ibmplexsans.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0a0a0b;          /* near-black page + dark sections */
  --graphite: #141417;     /* graphite sections */
  --graphite-card: #1c1c21;
  --graphite-card-2: #23232a;
  --black: #050506;        /* footer */
  --bone: #f4f1ea;         /* light contrast blocks */
  --bone-card: #ffffff;

  --brand: #f94d12;
  --brand-deep: #d63f0c;
  --brand-tint: rgba(249, 77, 18, 0.14);
  --brand-tint-2: rgba(249, 77, 18, 0.22);
  --danger: #ff5a4d;

  --text-invert: #f3f0ea;
  --text-invert-mut: #a8a49b;
  --text: #16150f;
  --text-mut: #585349;

  --line-dark: rgba(255, 255, 255, 0.10);
  --line-dark-2: rgba(255, 255, 255, 0.18);
  --line: #e2ddd0;
  --line-2: #d3cdbe;

  --font-display: "Bricolage Grotesque", "IBM Plex Sans", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;

  --radius: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --container: 1180px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);

  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 18px 40px rgba(0, 0, 0, 0.35);
  --shadow-card-light: 0 1px 2px rgba(18, 20, 15, 0.05), 0 14px 36px rgba(18, 20, 15, 0.08);
  --shadow-cta: 0 12px 26px rgba(0, 0, 0, 0.38);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- reset / base ---------- */
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-invert);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--text-invert);
  text-wrap: balance;
}
p { margin: 0; }
::selection { background: var(--brand); color: #fff; }

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

/* ---------- accessibility ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 400;
  background: var(--brand);
  color: #111;
  font-weight: 700;
  padding: 0.75rem 1.1rem;
  border-radius: 0 0 12px 0;
}
.skip-link:focus { left: 0; }
:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- scroll progress ---------- */
.scrollbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 300;
  background: rgba(0, 0, 0, 0.4);
}
.scrollbar span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--brand);
}

/* ---------- black friday timer bar ---------- */
.bfbar {
  position: sticky;
  top: 3px;
  z-index: 200;
  background: var(--brand);
  color: #140b06;
}
.bfbar__grid {
  display: flex;
  align-items: center;
  gap: clamp(0.6rem, 2vw, 1.5rem);
  min-height: 62px;
  padding-block: 0.5rem;
}
.bfbar__tag {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
}
.bfbar__tag .ico { width: 26px; height: 26px; color: #140b06; flex: none; }
.bfbar__tag strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.05;
}
.bfbar__sub { display: block; font-size: 0.74rem; font-weight: 500; opacity: 0.82; }
.bfbar__cta { margin-left: auto; }

/* flip clock */
.clock {
  display: flex;
  align-items: flex-end;
  gap: 0.32rem;
  margin-left: auto;
}
.bfbar .clock { margin-inline: auto; }
.clock__unit { display: flex; flex-direction: column; align-items: center; gap: 0.28rem; }
.clock__label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #241206;
  opacity: 0.85;
}
.clock__card {
  position: relative;
  min-width: 2.35em;
  padding: 0.28em 0.32em;
  background: #100c09;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1;
  text-align: center;
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  font-variant-numeric: tabular-nums;
  transform-origin: center top;
}
.clock__card::after {
  content: "";
  position: absolute;
  left: 6%; right: 6%; top: 50%;
  height: 1px;
  background: rgba(0, 0, 0, 0.55);
  transform: translateY(-0.5px);
}
.clock__card.flip { animation: flip 0.45s var(--ease); }
@keyframes flip {
  0% { transform: rotateX(0deg); }
  50% { transform: rotateX(-90deg); }
  100% { transform: rotateX(0deg); }
}
.clock__sep {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: #241206;
  padding-bottom: 0.28em;
}

/* big clock in offer aside */
.clock--big { justify-content: flex-start; gap: 0.5rem; margin: 1.4rem 0 1.6rem; }
.clock--big .clock__card {
  background: var(--ink);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  min-width: 1.9em;
  padding: 0.3em 0.3em;
  box-shadow: inset 0 0 0 1px var(--line-dark);
}
.clock--big .clock__card::after { background: rgba(0, 0, 0, 0.65); }
.clock--big .clock__unit { gap: 0.5rem; }
.clock--big .clock__label { color: var(--text-invert-mut); opacity: 1; }
.clock--big .clock__sep { color: var(--brand); font-size: 1.6rem; padding-bottom: 0.5em; }

/* ---------- header ---------- */
.site-header {
  background: var(--ink);
  border-bottom: 1px solid var(--line-dark);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 74px;
}
.nav__brand { display: flex; align-items: center; gap: 0.7rem; }
.nav__brand img { height: 26px; width: auto; }
.nav__brand .divider { width: 1px; height: 26px; background: var(--line-dark-2); }
.nav__brand .kicker {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
  color: var(--text-invert);
  line-height: 1.1;
}
.nav__links { display: flex; align-items: center; gap: 1.6rem; }
.nav__links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-invert-mut);
  transition: color 0.2s ease;
}
.nav__links a:hover { color: var(--text-invert); }
.nav__cta { display: flex; align-items: center; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1;
  padding: 1rem 1.6rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease),
    background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn .ico { width: 20px; height: 20px; }
.btn-lg { padding: 1.12rem 1.9rem; font-size: 1.12rem; }
.btn-sm { padding: 0.62rem 1.05rem; font-size: 0.92rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--brand); color: #140b06; box-shadow: var(--shadow-cta); }
.btn-primary:hover { transform: translateY(-2px); background: var(--brand-deep); box-shadow: 0 16px 32px rgba(0, 0, 0, 0.45); }
.btn-primary:active { transform: translateY(0); }
.btn-dark { background: #100c09; color: #fff; border-color: #100c09; }
.btn-dark:hover { transform: translateY(-2px); background: #000; box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3); }
.btn-ghost-light { background: transparent; color: var(--text-invert); border-color: var(--line-dark-2); }
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.4); }

/* ---------- section frame ---------- */
.section { padding-block: clamp(3.75rem, 8vw, 6.5rem); position: relative; }
.section--tight { padding-block: clamp(2rem, 4vw, 2.75rem); }
.section--ink { background: var(--ink); }
.section--graphite { background: var(--graphite); }
.section--bone { background: var(--bone); color: var(--text); }
.section--bone h1, .section--bone h2, .section--bone h3, .section--bone h4 { color: var(--text); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 1.05rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--brand); display: inline-block; }
.section-head { max-width: 62ch; }
.section-head--center { text-align: center; margin-inline: auto; }
.section-head--center .eyebrow { justify-content: center; }
.section-head h2, .section-head--h {
  font-size: clamp(1.9rem, 4vw, 2.95rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}
.section-head .lede {
  margin-top: 1.1rem;
  font-size: 1.15rem;
  color: var(--text-invert-mut);
  max-width: 60ch;
}
.section-head--center .lede { margin-inline: auto; }
.section--bone .section-head .lede { color: var(--text-mut); }

/* ---------- badge black friday ---------- */
.badge-bf {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-tint);
  border: 1px solid var(--brand-tint-2);
  padding: 0.42rem 0.9rem;
  border-radius: var(--radius-pill);
  margin: 0 0 1.2rem;
}
.badge-bf__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand);
  animation: pulse 1.8s ease-in-out infinite;
}
.badge-bf--dark { color: #140b06; background: rgba(0, 0, 0, 0.14); border-color: rgba(0, 0, 0, 0.22); }
.badge-bf--dark .badge-bf__dot { background: #140b06; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.7); } }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--ink); overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background-color: var(--ink);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cpath d='M48 0H0V48' fill='none' stroke='%23ffffff' stroke-opacity='0.045' stroke-width='1'/%3E%3C/svg%3E");
}
.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-block: clamp(2.75rem, 6vw, 5rem);
}
.hero__eyebrow { color: var(--text-invert-mut); }
.hero__eyebrow::before { background: var(--text-invert-mut); }
.hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 5.6vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
}
.hero h1 .accent { color: var(--brand); }
.hero__sub {
  margin-top: 1.35rem;
  font-size: 1.18rem;
  line-height: 1.55;
  color: var(--text-invert-mut);
  max-width: 48ch;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2rem; }
.hero__trust {
  list-style: none; margin: 1.9rem 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 0.6rem 1.4rem;
}
.hero__trust li { display: flex; align-items: center; gap: 0.5rem; font-size: 0.92rem; color: var(--text-invert-mut); }
.hero__trust .ico { width: 18px; height: 18px; color: var(--brand); flex: none; }

/* professores stage */
.stage { display: flex; flex-direction: column; align-items: center; gap: 1.4rem; }
.stage__star { position: relative; display: flex; justify-content: center; width: 100%; }
.stage__pedestal {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  width: min(340px, 82%);
  height: 66%;
  background: var(--brand);
  border-radius: 26px;
  z-index: 0;
}
.stage__starimg {
  position: relative;
  z-index: 1;
  height: clamp(320px, 40vw, 500px);
  width: auto;
  filter: drop-shadow(0 26px 34px rgba(0, 0, 0, 0.55));
}
.stage__coord {
  position: absolute;
  top: 6px; left: 8px;
  z-index: 3;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #140b06;
  background: var(--brand);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4);
}
.stage__arrow {
  position: absolute;
  top: 40px; left: 96px;
  width: clamp(70px, 8vw, 104px);
  z-index: 3;
  color: var(--brand);
  overflow: visible;
}
.stage__arrowline, .stage__arrowhead {
  stroke-dasharray: 220;
  stroke-dashoffset: 220;
}
.stage.in .stage__arrowline { animation: draw 0.9s var(--ease) 0.35s forwards; }
.stage.in .stage__arrowhead { animation: draw 0.4s var(--ease) 1.15s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.stage__starname {
  position: absolute;
  bottom: 42px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  color: #fff;
  background: rgba(10, 10, 11, 0.72);
  backdrop-filter: blur(4px);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  border: 1px solid var(--line-dark);
}

.stage__trio { display: flex; gap: clamp(0.6rem, 1.6vw, 1rem); justify-content: center; width: 100%; }
.mini { margin: 0; text-align: center; flex: 1 1 0; max-width: 130px; }
.mini__frame {
  display: block;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background: var(--graphite-card);
  transition: transform 0.3s var(--ease), border-color 0.3s ease;
}
.mini__frame img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.mini:hover .mini__frame { transform: translateY(-4px); border-color: var(--brand); }
.mini figcaption {
  margin-top: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--text-invert);
  line-height: 1.15;
}
.mini figcaption span { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.72rem; color: var(--text-invert-mut); }

/* ---------- marquee ---------- */
.marquee {
  background: var(--brand);
  color: #140b06;
  overflow: hidden;
  border-block: 1px solid rgba(0, 0, 0, 0.14);
  padding-block: 0.7rem;
}
.marquee__track {
  display: inline-flex;
  align-items: center;
  gap: 1.4rem;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  animation: marquee 26s linear infinite;
  will-change: transform;
}
.marquee__dot { opacity: 0.55; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- stat band ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-dark);
}
.stat { background: var(--graphite); padding: 1.7rem 1.4rem; }
.stat__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 4vw, 2.9rem);
  color: var(--brand);
  letter-spacing: -0.02em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat__label { margin-top: 0.5rem; font-size: 0.96rem; color: var(--text-invert-mut); }

/* ---------- context / demand ---------- */
.context__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.context__body p + p { margin-top: 1.05rem; }
.context__body p { color: var(--text-invert-mut); font-size: 1.08rem; }
.context__lead { color: var(--text-invert) !important; }
.context__body .section-head--h { margin-top: 0; }
.context__body .context__lead { margin-top: 1.3rem; }
.pullstats { display: grid; gap: 1rem; }
.pullstat {
  background: var(--graphite-card);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  transition: transform 0.3s var(--ease), border-color 0.3s ease;
}
.pullstat:hover { transform: translateY(-3px); border-color: var(--brand); }
.pullstat__num { font-family: var(--font-display); font-weight: 800; font-size: 2.3rem; color: #fff; line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.pullstat__num span { color: var(--brand); }
.pullstat__label { margin-top: 0.45rem; color: var(--text-invert-mut); font-size: 0.96rem; }
.pullstats__src { font-size: 0.8rem; color: var(--text-invert-mut); opacity: 0.8; }

/* ---------- features ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.1rem, 2.5vw, 1.8rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}
.feature__ico {
  width: 52px; height: 52px;
  border-radius: 13px;
  background: var(--brand-tint);
  color: var(--brand);
  display: grid; place-items: center;
  margin-bottom: 1.05rem;
  transition: transform 0.3s var(--ease), background-color 0.3s ease;
}
.feature:hover .feature__ico { transform: translateY(-3px); background: var(--brand-tint-2); }
.feature__ico .ico { width: 26px; height: 26px; }
.feature h3 { font-size: 1.2rem; font-weight: 700; color: #fff; }
.feature p { margin-top: 0.55rem; color: var(--text-invert-mut); font-size: 1rem; }

/* ---------- audience (bone) ---------- */
.eyebrow--dark { color: var(--brand); }
.audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.1rem, 2.5vw, 1.75rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}
.aud-group {
  background: var(--bone-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.6rem 1.8rem;
  box-shadow: var(--shadow-card-light);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.aud-group:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(18, 20, 15, 0.12); }
.aud-group__head { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1.1rem; }
.aud-group__ico { width: 44px; height: 44px; border-radius: 11px; background: var(--ink); color: var(--brand); display: grid; place-items: center; flex: none; }
.aud-group__ico .ico { width: 24px; height: 24px; }
.aud-group h3 { font-size: 1.15rem; }
.aud-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.aud-list li {
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 0.42rem 0.9rem;
}
.aud-note { margin-top: 1rem; font-size: 0.92rem; color: var(--text-mut); }

/* ---------- grade / disciplinas ---------- */
.grade__lead {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.grade__meta { display: flex; gap: 2rem; flex-wrap: wrap; }
.grade__meta .m-num { font-family: var(--font-display); font-weight: 800; font-size: 1.9rem; color: var(--brand); line-height: 1; }
.grade__meta .m-label { font-size: 0.9rem; color: var(--text-invert-mut); }
.disciplines {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1rem, 2vw, 1.3rem);
}
.disc {
  background: var(--graphite-card);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 2.5vw, 1.9rem);
  transition: transform 0.3s var(--ease), border-color 0.3s ease, background-color 0.3s ease;
}
.disc:hover { transform: translateY(-4px); border-color: var(--brand); background: var(--graphite-card-2); }
.disc__top { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 0.9rem; }
.disc__num { font-family: var(--font-display); font-weight: 800; font-size: 1rem; color: var(--brand); letter-spacing: 0.02em; }
.disc__hours {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-invert);
  background: var(--brand-tint);
  border: 1px solid var(--brand-tint-2);
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.disc h3 { font-size: 1.24rem; color: #fff; }
.disc p { margin-top: 0.7rem; color: var(--text-invert-mut); font-size: 0.97rem; line-height: 1.6; }
.disc__topics { list-style: none; margin: 1.1rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.45rem; }
.disc__topics li {
  font-size: 0.8rem; color: var(--text-invert);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-pill);
  padding: 0.3rem 0.72rem;
}
.disc--intro { background: transparent; border-style: dashed; }
.grade__note {
  margin-top: 1.4rem;
  display: flex; gap: 0.8rem; align-items: flex-start;
  color: var(--text-invert-mut); font-size: 0.94rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
}
.grade__note .ico { color: var(--brand); flex: none; width: 22px; height: 22px; margin-top: 2px; }

/* ---------- corpo docente (fotos coloridas por padrao) ---------- */
.faculty {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.1rem, 2.2vw, 1.6rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}
.prof {
  background: var(--graphite-card);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease), border-color 0.3s ease, box-shadow 0.3s var(--ease);
}
.prof:hover { transform: translateY(-5px); border-color: var(--line-dark-2); box-shadow: var(--shadow-card); }
.prof--coord { border-color: var(--brand-tint-2); }
.prof__photo { position: relative; aspect-ratio: 4 / 5; background: var(--graphite-card-2); overflow: hidden; }
.prof__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform 0.5s var(--ease); }
.prof:hover .prof__photo img { transform: scale(1.045); }
.prof__coord {
  position: absolute; top: 0.85rem; left: 0.85rem; z-index: 2;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: #140b06; background: var(--brand);
  padding: 0.3rem 0.65rem; border-radius: var(--radius-pill);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}
.prof__body { padding: 1.25rem 1.3rem 1.4rem; display: flex; flex-direction: column; flex: 1; }
.prof__body h3 { font-size: 1.18rem; color: #fff; }
.prof__role { margin-top: 0.3rem; font-size: 0.88rem; font-weight: 600; color: var(--brand); }
.prof__bio { margin-top: 0.75rem; font-size: 0.92rem; color: var(--text-invert-mut); line-height: 1.55; }
.prof__disc {
  margin-top: auto; padding-top: 1rem;
  font-size: 0.82rem; color: var(--text-invert-mut);
  border-top: 1px solid var(--line-dark);
  display: flex; gap: 0.5rem; align-items: flex-start;
}
.prof__disc .ico { width: 18px; height: 18px; color: var(--brand); flex: none; margin-top: 2px; }

/* ---------- certificacao ---------- */
.cert__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  margin-top: clamp(2rem, 4vw, 3rem);
}
.cert-card {
  background: var(--graphite-card);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: clamp(1.8rem, 3vw, 2.5rem);
  text-align: center;
}
.cert-card__seal {
  width: 84px; height: 84px; margin: 0 auto 1.3rem;
  border-radius: 20px; background: var(--brand);
  display: grid; place-items: center;
}
.cert-card__seal img { width: 48px; height: auto; }
.cert-card h3 { color: #fff; font-size: 1.35rem; }
.cert-card p { margin-top: 0.7rem; color: var(--text-invert-mut); font-size: 0.97rem; }
.cert-card__logo { margin: 1.5rem auto 0; height: 26px; width: auto; display: block; }
.cert-card__mec {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin-top: 1.3rem;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em;
  color: var(--text-invert);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-dark-2);
  padding: 0.5rem 0.95rem; border-radius: var(--radius-pill);
}
.cert-card__mec .ico { width: 18px; height: 18px; color: var(--brand); }
.cert-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.25rem; }
.cert-list li { display: flex; gap: 1rem; align-items: flex-start; }
.cert-list .ico { width: 26px; height: 26px; color: var(--brand); flex: none; margin-top: 3px; }
.cert-list h4 { font-size: 1.08rem; color: #fff; margin-bottom: 0.25rem; }
.cert-list p { color: var(--text-invert-mut); font-size: 0.96rem; }
.cert__note {
  margin-top: clamp(1.8rem, 3vw, 2.5rem);
  display: flex; gap: 0.7rem; align-items: flex-start;
  color: var(--text-invert-mut); font-size: 0.9rem; line-height: 1.55;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
}
.cert__note .ico { width: 20px; height: 20px; color: var(--brand); flex: none; margin-top: 1px; }

/* ---------- diferenciais (bone) ---------- */
.diffs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}
.diff {
  background: var(--bone-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.7rem 1.6rem;
  box-shadow: var(--shadow-card-light);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.diff:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(18, 20, 15, 0.12); }
.diff__ico { width: 50px; height: 50px; border-radius: 12px; background: var(--ink); color: var(--brand); display: grid; place-items: center; margin-bottom: 1.05rem; }
.diff__ico .ico { width: 26px; height: 26px; }
.diff h3 { font-size: 1.16rem; }
.diff p { margin-top: 0.55rem; color: var(--text-mut); font-size: 0.97rem; line-height: 1.6; }

/* ---------- investimento / oferta ---------- */
.offer__title { font-size: clamp(1.9rem, 4vw, 2.7rem); font-weight: 800; }
.offer__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 3.5vw, 2.6rem);
  align-items: stretch;
  margin-top: clamp(2rem, 4vw, 3rem);
}
.price-card {
  position: relative;
  background: #1f1e26;
  border: 2px solid rgba(249, 77, 18, 0.45);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 2.8rem);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.price-card__ribbon {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font-display); font-weight: 800;
  font-size: 0.9rem; letter-spacing: 0.04em; text-transform: uppercase;
  color: #140b06; background: var(--brand);
  padding: 0.42rem 0.95rem; border-radius: var(--radius-pill);
  margin-bottom: 1.2rem;
}
.price-card__ribbon .ico { width: 18px; height: 18px; }
.price-card__badge {
  display: block;
  font-size: 0.82rem; font-weight: 600; color: var(--text-invert-mut);
  margin-bottom: 1.1rem;
}
.price-card__anchor { display: flex; align-items: baseline; gap: 0.7rem; }
.anchor-label { font-size: 0.9rem; color: var(--text-invert-mut); }
.anchor-value {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3rem);
  color: var(--danger);
  text-decoration: line-through;
  text-decoration-thickness: 3px;
  letter-spacing: -0.02em;
  line-height: 1;
}
.price-card__teaser { margin-top: 1rem; color: var(--text-invert); font-size: 1.05rem; line-height: 1.55; }
.price-card__teaser strong { color: var(--brand); font-weight: 700; }
.price-card__soon {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin-top: 1.1rem;
  font-size: 0.86rem; font-weight: 600; color: var(--text-invert);
  background: var(--brand-tint); border: 1px solid var(--brand-tint-2);
  padding: 0.45rem 0.9rem; border-radius: var(--radius-pill);
}
.price-card__soon-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); animation: pulse 1.8s ease-in-out infinite; }
.price-card__divider { height: 1px; background: var(--line-dark); margin: 1.6rem 0; }
.price-card__incl { list-style: none; margin: 0 0 1.8rem; padding: 0; display: grid; gap: 0.8rem; }
.price-card__incl li { display: flex; gap: 0.7rem; align-items: flex-start; color: var(--text-invert); font-size: 0.98rem; }
.price-card__incl .ico { width: 21px; height: 21px; color: var(--brand); flex: none; margin-top: 2px; }
.price-card__fine { margin-top: 1rem; font-size: 0.84rem; color: var(--text-invert-mut); text-align: center; }

.offer__side {
  background: var(--graphite);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: clamp(1.8rem, 3.5vw, 2.6rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.offer__side h3 { font-size: 1.4rem; color: #fff; }
.offer__side-sub { margin-top: 0.6rem; color: var(--text-invert-mut); font-size: 1rem; }
.offer__side-list { list-style: none; margin: 0.4rem 0 0; padding: 0; display: grid; gap: 0.7rem; }
.offer__side-list li { display: flex; gap: 0.6rem; align-items: center; color: var(--text-invert); font-size: 0.98rem; }
.offer__side-list .ico { width: 20px; height: 20px; color: var(--brand); flex: none; }

/* ---------- faq (bone) ---------- */
.faq { max-width: 800px; margin-inline: auto; margin-top: clamp(2rem, 4vw, 3rem); }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bone-card);
  margin-bottom: 0.9rem;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq details[open] { border-color: var(--line-2); box-shadow: var(--shadow-card-light); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.2rem 1.4rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico { width: 22px; height: 22px; color: var(--brand); flex: none; transition: transform 0.3s var(--ease); }
.faq details[open] summary .ico { transform: rotate(180deg); }
.faq__wrap { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.32s var(--ease); }
.faq details[open] .faq__wrap { grid-template-rows: 1fr; }
.faq__a { overflow: hidden; padding: 0 1.4rem; color: var(--text-mut); font-size: 1rem; line-height: 1.65; }
.faq details[open] .faq__a { padding-bottom: 1.3rem; }

/* ---------- cta final (laranja solido) ---------- */
.cta-final { background: var(--brand); color: #140b06; text-align: center; }
.cta-final .container { max-width: 820px; }
.cta-final h2 { color: #140b06; font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; }
.cta-final__sub { margin-top: 1.05rem; color: #2a1408; font-size: 1.18rem; }
.cta-final .hero__actions { justify-content: center; margin-top: 1.9rem; }
.cta-final__seal { display: inline-flex; align-items: center; gap: 0.8rem; margin-top: 2rem; color: #2a1408; font-size: 0.9rem; }
.cta-final__seal img { height: 24px; width: auto; }

/* ---------- footer ---------- */
.footer { background: var(--black); color: var(--text-invert-mut); padding-block: clamp(2.5rem, 5vw, 3.5rem); font-size: 0.92rem; }
.footer__top { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; align-items: flex-start; }
.footer__brand img { height: 28px; width: auto; margin-bottom: 0.9rem; }
.footer__brand p { max-width: 42ch; line-height: 1.6; }
.footer__cols { display: flex; gap: clamp(2rem, 6vw, 5rem); flex-wrap: wrap; }
.footer__col h4 { color: var(--text-invert); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.9rem; font-family: var(--font-body); }
.footer__col a { display: block; color: var(--text-invert-mut); margin-bottom: 0.6rem; transition: color 0.2s ease; }
.footer__col a:hover { color: var(--text-invert); }
.footer__legal {
  margin-top: 2.5rem; padding-top: 1.6rem;
  border-top: 1px solid var(--line-dark);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-size: 0.82rem; line-height: 1.6;
}
.footer__legal .disclaimer { max-width: 78ch; }

/* ---------- floating mobile cta ---------- */
.fabcta {
  position: fixed;
  left: 50%;
  bottom: 16px;
  transform: translate(-50%, 140%);
  z-index: 250;
  display: none;
  align-items: center;
  gap: 0.7rem;
  background: var(--brand);
  color: #140b06;
  padding: 0.7rem 1.1rem 0.7rem 1.2rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.4);
  transition: transform 0.4s var(--ease);
  max-width: calc(100% - 24px);
}
.fabcta.show { transform: translate(-50%, 0); }
.fabcta__timer { font-family: var(--font-display); font-weight: 800; font-size: 0.92rem; font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
.fabcta__label { font-weight: 700; font-size: 0.95rem; border-left: 1px solid rgba(0, 0, 0, 0.25); padding-left: 0.7rem; }

/* ---------- reveal animation ---------- */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(26px); filter: blur(6px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease), filter 0.8s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; filter: none; }
.js [data-stagger] > * { opacity: 0; transform: translateY(22px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.js [data-stagger].in > * { opacity: 1; transform: none; }
.js [data-stagger].in > *:nth-child(2) { transition-delay: 0.06s; }
.js [data-stagger].in > *:nth-child(3) { transition-delay: 0.12s; }
.js [data-stagger].in > *:nth-child(4) { transition-delay: 0.18s; }
.js [data-stagger].in > *:nth-child(5) { transition-delay: 0.24s; }
.js [data-stagger].in > *:nth-child(6) { transition-delay: 0.30s; }
.js [data-stagger].in > *:nth-child(7) { transition-delay: 0.36s; }
.js [data-stagger].in > *:nth-child(8) { transition-delay: 0.42s; }
.js [data-stagger].in > *:nth-child(9) { transition-delay: 0.48s; }
.js [data-stagger].in > *:nth-child(10) { transition-delay: 0.54s; }
.js [data-stagger].in > *:nth-child(11) { transition-delay: 0.60s; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__copy { text-align: center; }
  .hero__actions, .hero__trust { justify-content: center; }
  .hero__sub { margin-inline: auto; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .audience__grid { grid-template-columns: 1fr; }
  .faculty { grid-template-columns: repeat(2, 1fr); }
  .diffs { grid-template-columns: repeat(2, 1fr); }
  .cert__grid { grid-template-columns: 1fr; }
  .context__grid { grid-template-columns: 1fr; }
  .offer__grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav__links { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .disciplines { grid-template-columns: 1fr; }
  .grade__lead { grid-template-columns: 1fr; align-items: start; }
  .footer__top { flex-direction: column; }
  .bfbar__tag .bfbar__sub { display: none; }
  .bfbar__cta { display: none; }
  .clock { gap: 0.25rem; }
  .clock__card { font-size: 1.15rem; min-width: 2.1em; }
  .fabcta { display: inline-flex; }
}
@media (max-width: 520px) {
  .features { grid-template-columns: 1fr; }
  .faculty { grid-template-columns: 1fr; }
  .diffs { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; }
  .nav__brand .kicker { display: none; }
  .stage__trio { gap: 0.5rem; }
  .clock__label { font-size: 0.54rem; }
  .clock__card { font-size: 1.02rem; min-width: 2em; padding: 0.26em 0.24em; }
  .clock__sep { font-size: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; }
  .js .reveal, .js [data-stagger] > * { opacity: 1 !important; transform: none !important; filter: none !important; transition: none !important; }
  .marquee__track { animation: none !important; }
  .stage__arrowline, .stage__arrowhead { stroke-dashoffset: 0 !important; }
  .btn, .disc, .prof, .diff, .aud-group, .pullstat, .mini__frame, .prof__photo img { transition: none !important; }
}