/* ============================================================
   FORMAÇÃO CLAUDE CODE — Landing / VSL
   Design system: "terminal quente" (warm ink + coral Anthropic)
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Cores — fundo quente, não preto puro */
  --bg:          #16130D;
  --bg-2:        #1B170F;
  --surface:     #221D14;
  --surface-2:   #2A2317;
  --line:        #3A3122;
  --line-soft:   #2C2618;

  --bone:        #ECE4D3;   /* texto principal */
  --bone-dim:    #C7BBA2;   /* texto secundário */
  --muted:       #948870;   /* labels, captions */

  --clay:        #D97757;   /* accent primário (coral Anthropic) */
  --clay-bright: #EA8C68;
  --amber:       #E0A458;   /* accent secundário quente */
  --term-green:  #9DBE6A;   /* verde de terminal — uso MUITO restrito */
  --danger:      #C96A52;

  /* Tipografia */
  --font-display: "Bricolage Grotesque", "Inter", sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  /* Layout */
  --maxw: 1180px;
  --radius: 16px;
  --radius-sm: 10px;
  --gutter: clamp(20px, 5vw, 48px);

  /* Sombras / glow */
  --glow-clay: 0 0 60px -12px rgba(217, 119, 87, 0.55);
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.7);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 17px;
  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, ol { list-style: none; padding: 0; }

::selection { background: var(--clay); color: #1a120d; }

:focus-visible {
  outline: 2px solid var(--clay-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

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

.center { text-align: center; }
.narrow { max-width: 620px; margin-inline: auto; }

section { position: relative; }

/* ---------- Ambient glow ---------- */
.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(680px 420px at 78% -8%, rgba(217, 119, 87, 0.16), transparent 70%),
    radial-gradient(560px 380px at 8% 18%, rgba(224, 164, 88, 0.08), transparent 70%);
}
body > *:not(.ambient) { position: relative; z-index: 1; }

/* ---------- Tipografia base ---------- */
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-eyebrow.center { justify-content: center; }
.section-eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--clay);
  opacity: 0.6;
}
.section-eyebrow.center::after {
  content: "";
  width: 24px; height: 1px;
  background: var(--clay);
  opacity: 0.6;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 1rem + 2.6vw, 2.9rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--bone);
  text-wrap: balance;
}

.section-lead {
  color: var(--bone-dim);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.18rem);
  margin-top: 18px;
  max-width: 60ch;
}
.section-lead.center { margin-inline: auto; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bone-dim);
  background: rgba(217, 119, 87, 0.08);
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: 100px;
}
.eyebrow__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--term-green);
  box-shadow: 0 0 0 0 rgba(157, 190, 106, 0.6);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(157, 190, 106, 0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(157, 190, 106, 0); }
  100% { box-shadow: 0 0 0 0 rgba(157, 190, 106, 0); }
}

.link { color: var(--clay-bright); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Botões ---------- */
.btn {
  --b: var(--clay);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1;
  padding: 14px 22px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .25s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn__arrow { transition: transform .2s ease; }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--primary {
  background: linear-gradient(180deg, var(--clay-bright), var(--clay));
  color: #1c1009;
  box-shadow: var(--glow-clay);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 70px -10px rgba(217, 119, 87, 0.75);
}
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: rgba(255,255,255,0.02);
  border-color: var(--line);
  color: var(--bone);
}
.btn--ghost:hover { border-color: var(--clay); background: rgba(217,119,87,0.08); }

.btn--nav { padding: 10px 18px; font-size: 0.9rem; }
.btn--lg { padding: 16px 28px; font-size: 1.02rem; }
.btn--xl { padding: 19px 36px; font-size: 1.1rem; }
.btn--block { width: 100%; }

.btn__play { font-size: 0.7rem; }

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(22, 19, 13, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.nav.is-scrolled {
  border-bottom-color: var(--line-soft);
  background: rgba(22, 19, 13, 0.9);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand__mark {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--clay);
  background: rgba(217,119,87,0.1);
  border: 1px solid var(--line);
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 0.9rem;
}
.brand__text { font-size: 1.02rem; color: var(--bone); }
.brand__text strong { color: var(--clay-bright); font-weight: 700; }

.nav__links {
  display: flex;
  gap: 26px;
  margin-left: auto;
  font-size: 0.92rem;
  color: var(--bone-dim);
}
.nav__links a { transition: color .2s ease; }
.nav__links a:hover { color: var(--bone); }
.nav .btn--nav { margin-left: 8px; }

/* ---------- HERO ---------- */
.hero { padding: clamp(48px, 7vw, 96px) 0 clamp(40px, 6vw, 80px); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 1.1rem + 4vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin-top: 22px;
  text-wrap: balance;
}
.hero__title .strike {
  position: relative;
  color: var(--muted);
  white-space: nowrap;
}
.hero__title .strike::after {
  content: "";
  position: absolute;
  left: -2%; right: -2%; top: 52%;
  height: 4px;
  background: var(--clay);
  border-radius: 2px;
  transform: rotate(-3deg);
}
.hero__title .hl { color: var(--clay-bright); }

.hero__sub {
  margin-top: 22px;
  font-size: clamp(1rem, 0.95rem + 0.4vw, 1.18rem);
  color: var(--bone-dim);
  max-width: 56ch;
}

.hero__urgency {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  padding: 10px 16px;
  font-size: 0.9rem;
  color: var(--bone);
  background: rgba(224, 164, 88, 0.08);
  border: 1px solid rgba(224, 164, 88, 0.32);
  border-radius: 100px;
}
.hero__urgency strong { color: var(--amber); font-weight: 700; }
.hero__urgency-dot {
  flex: none;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 0 rgba(224, 164, 88, 0.6);
  animation: pulse-amber 1.8s ease-out infinite;
}
@keyframes pulse-amber {
  0%   { box-shadow: 0 0 0 0 rgba(224, 164, 88, 0.55); }
  70%  { box-shadow: 0 0 0 9px rgba(224, 164, 88, 0); }
  100% { box-shadow: 0 0 0 0 rgba(224, 164, 88, 0); }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}
.hero__assurances {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 26px;
  font-size: 0.9rem;
  color: var(--bone-dim);
}
.hero__assurances li { display: flex; align-items: center; gap: 8px; }
.hero__assurances span { color: var(--term-green); font-weight: 700; }

/* ---------- HERO MEDIA (vídeo) + GLOW ---------- */
.hero__media { position: relative; }
.hero__media .video { margin: 0; max-width: none; }
.hero__media-glow {
  position: absolute;
  inset: 8% 10%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(217,119,87,0.35), transparent);
  filter: blur(40px);
}

/* ---------- DEMO (terminal + a diferença) ---------- */
.demo { padding: clamp(50px, 7vw, 96px) 0; }
.demo__grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.demo__media { position: relative; }
.demo__copy .section-title { margin-top: 6px; }
.demo__copy .btn { margin-top: 28px; }
.demo__points { display: grid; gap: 12px; margin-top: 24px; }
.demo__points li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--bone-dim);
  font-size: 1rem;
}
.demo__points li::before {
  content: "";
  flex: none;
  width: 20px; height: 20px;
  margin-top: 1px;
  border-radius: 50%;
  background-color: rgba(157,190,106,0.2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239DBE6A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}
.terminal {
  background: linear-gradient(180deg, #1d1812, #181309);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
  font-family: var(--font-mono);
}
.terminal__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.025);
  border-bottom: 1px solid var(--line-soft);
}
.terminal__dot { width: 11px; height: 11px; border-radius: 50%; background: #3f3526; }
.terminal__dot:nth-child(1) { background: #d96a5a; }
.terminal__dot:nth-child(2) { background: #e0a458; }
.terminal__dot:nth-child(3) { background: #9dbe6a; }
.terminal__title {
  margin-left: 10px;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.terminal__body {
  padding: 20px;
  font-size: clamp(0.78rem, 0.7rem + 0.35vw, 0.92rem);
  line-height: 1.85;
  min-height: 340px;
  white-space: pre-wrap;
  word-break: break-word;
}
.terminal__body .t-prompt { color: var(--clay); }
.terminal__body .t-user   { color: var(--bone); }
.terminal__body .t-sys    { color: var(--amber); }
.terminal__body .t-ok     { color: var(--term-green); }
.terminal__body .t-dim    { color: var(--muted); }
.terminal__body .t-pr     { color: var(--clay-bright); font-weight: 700; }
.term-cursor {
  display: inline-block;
  width: 9px; height: 1.05em;
  background: var(--clay);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- VSL ---------- */
.vsl { padding: clamp(50px, 7vw, 90px) 0; }
.vsl .section-title { margin-top: 6px; }
.video {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 36px auto 0;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 120% at 50% 0%, #241d13, #14110b);
  box-shadow: var(--shadow);
  cursor: pointer;
}
.video__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 18px;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.25), transparent 30%, rgba(0,0,0,0.45));
}
.video__badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone-dim);
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 100px;
}
.video__play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: max-content; height: max-content;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2;
  color: var(--bone);
}
.video__play-icon {
  width: 84px; height: 84px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--clay-bright), var(--clay));
  color: #1c1009;
  font-size: 1.5rem;
  padding-left: 6px;
  box-shadow: var(--glow-clay);
  transition: transform .2s ease;
}
.video:hover .video__play-icon { transform: scale(1.08); }
.video__play-icon::after {
  content: "";
  position: absolute;
  width: 84px; height: 84px;
  border-radius: 50%;
  border: 2px solid var(--clay);
  animation: ring 2.4s ease-out infinite;
}
@keyframes ring {
  0%   { transform: scale(1);   opacity: 0.7; }
  100% { transform: scale(1.7); opacity: 0; }
}
.video__play-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.vsl__cta { display: flex; justify-content: center; margin-top: 34px; }

/* ---------- DOR ---------- */
.pain { padding: clamp(50px, 7vw, 90px) 0; }
.pain__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.pain-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 22px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: transform .2s ease, border-color .2s ease;
}
.pain-card:hover { transform: translateY(-3px); border-color: var(--line); }
.pain-card__mark {
  flex: none;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: rgba(201, 106, 82, 0.14);
  color: var(--danger);
  font-weight: 700;
  font-family: var(--font-mono);
}
.pain-card p { color: var(--bone-dim); font-size: 0.98rem; }

/* ---------- MÉTODO ---------- */
.method { padding: clamp(50px, 7vw, 100px) 0; }
.method__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.method__sticky { position: sticky; top: 100px; }
.method__sticky .btn { margin-top: 28px; }

.method__contrast {
  display: grid;
  gap: 16px;
}
.contrast-col {
  border-radius: var(--radius);
  padding: 26px;
  border: 1px solid var(--line-soft);
}
.contrast-col__tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.contrast-col ul { display: grid; gap: 12px; }
.contrast-col li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.98rem;
}
.contrast-col li::before {
  content: "";
  flex: none;
  width: 18px; height: 18px;
  margin-top: 2px;
  border-radius: 50%;
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}
.contrast-col--before {
  background: var(--surface);
  color: var(--bone-dim);
}
.contrast-col--before .contrast-col__tag { color: var(--muted); }
.contrast-col--before li::before {
  background-color: rgba(148,136,112,0.18);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23948870' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E");
}
.contrast-col--after {
  background: linear-gradient(180deg, rgba(217,119,87,0.12), rgba(217,119,87,0.04));
  border-color: rgba(217,119,87,0.4);
  color: var(--bone);
}
.contrast-col--after .contrast-col__tag { color: var(--clay-bright); }
.contrast-col--after li::before {
  background-color: rgba(157,190,106,0.2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239DBE6A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 6'/%3E%3C/svg%3E");
}

/* ---------- MÓDULOS ---------- */
.modules { padding: clamp(50px, 7vw, 100px) 0; }
.modules__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 28px 0 40px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--bone-dim);
}
.modules__meta strong { color: var(--clay-bright); }
.modules__meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--line); }

.modules__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 940px;
  margin-inline: auto;
}
.mcard {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.mcard:hover {
  transform: translateY(-4px);
  border-color: rgba(217,119,87,0.35);
  background: var(--surface-2);
}
.mcard__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.mcard__index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--clay);
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(217,119,87,0.07);
}
.mcard__count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bone-dim);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 100px;
}
.mcard__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.15rem, 1rem + 0.6vw, 1.45rem);
  color: var(--bone);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.mcard__desc { color: var(--bone-dim); font-size: 0.98rem; }
.mcard__desc code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(255,255,255,0.05);
  padding: 1px 6px;
  border-radius: 5px;
  color: var(--amber);
}
.mcard__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.mcard__tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--bone-dim);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: 100px;
}
.mcard--feature {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, rgba(217,119,87,0.12), rgba(217,119,87,0.03));
  border-color: rgba(217,119,87,0.4);
}
.mcard--feature .mcard__count {
  color: var(--clay-bright);
  border-color: rgba(217,119,87,0.4);
  background: rgba(217,119,87,0.1);
}
.modules__cta { display: flex; justify-content: center; margin-top: 40px; }

/* ---------- PARA QUEM É ---------- */
.audience { padding: clamp(50px, 7vw, 90px) 0; }
.audience__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.aud-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.aud-card:hover {
  transform: translateY(-4px);
  border-color: rgba(217,119,87,0.35);
  background: var(--surface-2);
}
.aud-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.18rem;
  margin-bottom: 10px;
  color: var(--bone);
}
.aud-card h3::before {
  content: "›";
  color: var(--clay);
  margin-right: 8px;
  font-weight: 700;
}
.aud-card p { color: var(--bone-dim); font-size: 0.96rem; }
.aud-card--wide { grid-column: 1 / -1; }

/* ---------- INSTRUTOR ---------- */
.author { padding: clamp(50px, 7vw, 90px) 0; }
.author__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}
.author__photo { position: relative; }
.author__photo::before {
  content: "";
  position: absolute;
  inset: 12% 8% -6% 14%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(217,119,87,0.32), transparent);
  filter: blur(36px);
}
.author__img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.author__role {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--clay-bright);
  margin-top: 12px;
}
.author__role strong { color: var(--bone); font-weight: 700; }
.author__copy .section-lead { margin-top: 16px; }
.author__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 28px;
}
.author__stats li { display: flex; flex-direction: column; }
.author__stats strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--clay-bright);
  line-height: 1;
}
.author__stats span { font-size: 0.84rem; color: var(--muted); margin-top: 6px; }

/* ---------- DEPOIMENTOS (marquee) ---------- */
.proof { padding: clamp(50px, 7vw, 90px) 0; overflow: hidden; }
.marquee {
  margin-top: 44px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 55s linear infinite;
}
.depo {
  flex: none;
  height: 380px;
  margin-right: 18px;
}
.depo img {
  height: 100%;
  width: auto;
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--surface);
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- OFERTA ---------- */
.offer { padding: clamp(50px, 7vw, 100px) 0; }
.offer__card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid rgba(217,119,87,0.35);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.offer__card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 200px at 80% -10%, rgba(217,119,87,0.18), transparent 70%);
  pointer-events: none;
}
.offer__head { padding: 36px clamp(24px, 4vw, 48px) 0; position: relative; }
.offer__body {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(28px, 4vw, 48px);
  padding: 28px clamp(24px, 4vw, 48px) 40px;
  align-items: center;
  position: relative;
}
.offer__includes-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 16px;
}
.offer__includes ul { display: grid; gap: 12px; }
.offer__includes li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--bone-dim);
  font-size: 0.98rem;
}
.offer__includes li::before {
  content: "✓";
  color: var(--term-green);
  font-weight: 700;
  flex: none;
}
.offer__price {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  text-align: center;
}
.offer__from { color: var(--muted); font-size: 0.92rem; }
.offer__from s { color: var(--muted); }
.offer__amount {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  margin: 6px 0 2px;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--bone);
}
.offer__currency { font-size: 1.4rem; margin-top: 10px; color: var(--clay-bright); }
.offer__value { font-size: clamp(3rem, 2rem + 4vw, 4.4rem); line-height: 1; letter-spacing: -0.03em; }
.offer__installment { color: var(--bone-dim); font-size: 0.95rem; margin-bottom: 24px; }
.offer__guarantee {
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--bone-dim);
  display: flex;
  gap: 8px;
  align-items: flex-start;
  text-align: left;
}
.offer__shield { flex: none; }
.offer__scarcity {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--amber);
}

/* ---------- FAQ ---------- */
.faq { padding: clamp(50px, 7vw, 100px) 0; }
.faq__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.faq__intro { position: sticky; top: 100px; }
.faq__intro .section-lead { font-size: 1rem; }
.faq__list { display: grid; gap: 12px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 4px 22px;
  transition: border-color .2s ease;
}
.faq-item[open] { border-color: rgba(217,119,87,0.35); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.04rem;
  color: var(--bone);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--clay);
  transition: transform .25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-bottom: 18px; color: var(--bone-dim); font-size: 0.98rem; }

/* ---------- CTA FINAL ---------- */
.final { padding: clamp(60px, 8vw, 120px) 0; }
.final__inner {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}
.final__terminal-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--bone-dim);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 26px;
}
.final__terminal-line .prompt { color: var(--clay); font-weight: 700; }
.final__cursor { color: var(--clay); animation: blink 1s steps(1) infinite; }
.final__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 1.1rem + 3.4vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.final__sub { color: var(--bone-dim); margin: 22px auto 34px; max-width: 56ch; font-size: 1.08rem; }
.final__assurance {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- FOOTER ---------- */
.footer { border-top: 1px solid var(--line-soft); padding: 40px 0; }
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 32px;
  justify-content: space-between;
}
.footer__legal { color: var(--muted); font-size: 0.82rem; max-width: 52ch; }
.footer__links { display: flex; gap: 22px; font-size: 0.86rem; color: var(--bone-dim); }
.footer__links a:hover { color: var(--clay-bright); }

/* ---------- STICKY CTA MOBILE ---------- */
.sticky-cta {
  position: fixed;
  left: 12px; right: 12px; bottom: 12px;
  z-index: 60;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  background: rgba(27, 23, 15, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  transform: translateY(140%);
  transition: transform .35s cubic-bezier(.2,.7,.3,1);
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta__info { display: flex; flex-direction: column; }
.sticky-cta__label { font-size: 0.78rem; color: var(--muted); }
.sticky-cta__price { font-family: var(--font-display); font-weight: 700; color: var(--bone); }
.sticky-cta .btn { padding: 12px 18px; font-size: 0.9rem; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal.is-in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { max-width: 560px; }
  .demo__grid { grid-template-columns: 1fr; }
  .demo__media { max-width: 560px; }
  .method__grid { grid-template-columns: 1fr; }
  .method__sticky { position: static; }
  .faq__grid { grid-template-columns: 1fr; }
  .faq__intro { position: static; }
  .author__grid { grid-template-columns: 1fr; }
  .author__photo { max-width: 320px; }
  .offer__body { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav__links { display: none; }
  .nav .btn--nav { margin-left: auto; }
  .sticky-cta { display: flex; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .modules__list { grid-template-columns: 1fr; }
  .hero__actions .btn { flex: 1 1 auto; }
  .depo { height: 360px; }
}

@media (max-width: 420px) {
  .mcard { padding: 22px; }
  .depo { height: 320px; }
}

/* ============================================================
   ACESSIBILIDADE — reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .term-cursor, .final__cursor { animation: none; }
}
