/* ==============================================
   DESAFIO DRS · Landing TRILHA A v3 · padrão Soriani
   Stack: HTML/CSS vanilla · mobile-first
   ============================================== */

/* ===== TOKENS ===== */
:root {
  /* Cores */
  --bg: #0A0A0A;
  --bg-2: #111111;
  --bg-3: #181818;
  --line: rgba(255,255,255,.08);
  --line-2: rgba(255,255,255,.14);
  --text: #F4F1EB;
  --text-mute: #A6A29B;
  --text-dim: #6B6B6B;
  --accent: #E89B3C;
  --accent-2: #F2B264;
  --accent-soft: rgba(232,155,60,.12);
  --danger: #C0533A;
  --success: #6FA86F;

  /* Tipografia */
  --ff-sans: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --ff-serif: 'Fraunces', Georgia, 'Times New Roman', serif;

  /* Escala fluida */
  --fs-xs:   clamp(.72rem, .68rem + .15vw, .8rem);
  --fs-sm:   clamp(.82rem, .78rem + .2vw, .92rem);
  --fs-base: clamp(.95rem, .9rem + .2vw, 1.02rem);
  --fs-md:   clamp(1.05rem, 1rem + .25vw, 1.15rem);
  --fs-lg:   clamp(1.18rem, 1.1rem + .4vw, 1.35rem);
  --fs-xl:   clamp(1.4rem, 1.25rem + .8vw, 1.75rem);
  --fs-2xl:  clamp(1.7rem, 1.4rem + 1.4vw, 2.4rem);
  --fs-3xl:  clamp(2.1rem, 1.7rem + 2vw, 3.2rem);
  --fs-4xl:  clamp(2.6rem, 2rem + 3vw, 4rem);
  --fs-5xl:  clamp(3.4rem, 2.5rem + 4vw, 5.5rem);

  /* Espaçamentos */
  --sp-1: .25rem;
  --sp-2: .5rem;
  --sp-3: .75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 5rem;

  /* Layout */
  --container: 1120px;
  --container-narrow: 720px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 18px;

  /* Sombras */
  --shadow-sm: 0 4px 12px rgba(0,0,0,.4);
  --shadow-md: 0 12px 28px rgba(0,0,0,.5);
  --shadow-accent: 0 12px 32px rgba(232,155,60,.32);

  /* Transições */
  --t-fast: 160ms ease;
  --t-base: 240ms ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--ff-sans);
  font-size: var(--fs-base);
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, picture, svg { max-width: 100%; display: block; height: auto; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
strong, b { font-weight: 700; }
em { font-style: italic; font-family: var(--ff-serif); font-weight: 500; }
::selection { background: var(--accent); color: var(--bg); }

/* ===== UTIL ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-4);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--sp-6); }
}
.container--narrow { max-width: var(--container-narrow); }

main > section { padding-block: var(--sp-7); }
@media (min-width: 768px) {
  main > section { padding-block: var(--sp-8); }
}

/* ===== HEADINGS ===== */
.eyebrow {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--sp-3);
}

.h2 {
  font-family: var(--ff-serif);
  font-weight: 500;
  font-size: var(--fs-2xl);
  line-height: 1.15;
  letter-spacing: -.01em;
  margin-bottom: var(--sp-5);
  color: var(--text);
}
.h2 em { font-style: italic; color: var(--accent); }
.h2--center { text-align: center; margin-inline: auto; max-width: 720px; }

.signature {
  font-family: var(--ff-serif);
  font-style: italic;
  font-weight: 400;
  font-size: var(--fs-md);
  color: var(--text-mute);
  border-left: 2px solid var(--accent);
  padding-left: var(--sp-4);
  margin-top: var(--sp-5);
  line-height: 1.5;
}
.signature--center {
  text-align: center;
  border: 0;
  padding: var(--sp-4) var(--sp-3);
  max-width: 600px;
  margin-inline: auto;
  font-size: var(--fs-lg);
  color: var(--text);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font-family: var(--ff-sans);
  font-weight: 600;
  letter-spacing: -.005em;
  border-radius: 999px;
  padding: .85em 1.6em;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  white-space: nowrap;
  text-align: center;
  line-height: 1;
}
.btn--primary {
  background: var(--accent);
  color: var(--bg);
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover { background: var(--accent-2); transform: translateY(-2px); }
.btn--primary:active { transform: translateY(0); }
.btn--sm  { font-size: var(--fs-sm); padding: .6em 1.2em; }
.btn--lg  { font-size: var(--fs-md); padding: 1em 1.8em; }
.btn--xl  {
  font-size: var(--fs-lg);
  padding: 1.1em 2em;
  width: 100%;
  max-width: 460px;
}
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* ===== HERO ===== */
.hero {
  padding-block: var(--sp-7) var(--sp-8) !important;
  background: radial-gradient(ellipse at 70% -10%, rgba(232,155,60,.12), transparent 50%), var(--bg);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 70%, var(--bg) 100%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
  align-items: center;
  position: relative;
}
@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: var(--sp-7);
  }
}
.hero__copy { min-width: 0; }
.hero__media { min-width: 0; }
.hero__h1 {
  font-family: var(--ff-serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 1.1rem + 2.2vw, 3rem);
  line-height: 1.18;
  letter-spacing: -.01em;
  margin-bottom: var(--sp-4);
  color: var(--text);
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
  hyphens: auto;
}
@media (min-width: 900px) {
  .hero__h1 {
    max-width: 18ch;
    hyphens: none;
    overflow-wrap: break-word;
    font-size: clamp(2rem, 1.5rem + 1.8vw, 3rem);
  }
}
.hero__h1 em {
  color: var(--accent);
  font-weight: 500;
}
.hero__sub {
  font-size: var(--fs-md);
  line-height: 1.55;
  color: var(--text-mute);
  margin-bottom: var(--sp-6);
  max-width: 540px;
}
.hero__sub strong { color: var(--text); font-weight: 600; }
.hero__cta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  align-items: center;
  max-width: 100%;
}
@media (min-width: 900px) {
  .hero__cta { align-items: flex-start; }
}
.hero__cta .btn { width: auto; min-width: min(280px, 100%); max-width: 100%; }
.hero__trust {
  font-size: var(--fs-xs);
  color: var(--text-dim);
  letter-spacing: .02em;
  text-align: center;
}
@media (min-width: 900px) {
  .hero__trust { text-align: left; }
}

/* Hero media · VTurb player (respeita dimensões originais da VSL) */
.hero__media { position: relative; }
.hero__video {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}
.hero__video vturb-smartplayer {
  display: block;
  width: 100%;
  height: auto;
}
.hero__video-tag {
  position: absolute;
  bottom: var(--sp-4); left: var(--sp-4);
  background: rgba(10,10,10,.7);
  backdrop-filter: blur(8px);
  padding: .35em .8em;
  border-radius: 999px;
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text);
  border: 1px solid var(--line-2);
  z-index: 3;
}

/* ===== LOGOS · CARROSSEL INFINITO ===== */
.logos {
  border-block: 1px solid var(--line);
  padding-block: var(--sp-5) !important;
  background: var(--bg-2);
}
.logos__caption {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-mute);
  margin-bottom: var(--sp-4);
  padding-inline: var(--sp-4);
}
.logos--text-only .logos__caption {
  margin-bottom: 0;
  font-size: var(--fs-base);
  color: var(--text);
  letter-spacing: .005em;
  max-width: 720px;
  margin-inline: auto;
  font-style: italic;
  font-family: var(--ff-serif);
  font-weight: 400;
}
.logos__marquee {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.logos__track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 48px;
  animation: logoSlide 45s linear infinite;
  animation-play-state: paused;
  opacity: 0;
  transition: opacity 500ms ease-out;
  will-change: transform;
}
.logos__marquee.is-ready .logos__track {
  animation-play-state: running;
  opacity: 1;
}
.logos__marquee.is-paused.is-ready .logos__track { animation-play-state: paused; }
.logos__track li {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  height: 60px;
}
@media (min-width: 768px) {
  .logos__track { gap: 64px; }
  .logos__track li { height: 76px; }
}
.logos__track img {
  height: 60px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  filter: grayscale(.25) opacity(.85);
  transition: filter 360ms ease, transform 360ms cubic-bezier(.2,.8,.2,1);
}
@media (min-width: 768px) {
  .logos__track img { height: 76px; max-width: 260px; }
}
/* Foco · hover (desktop) OU centro do viewport (mobile · scroll-triggered via IO) */
.logos__track li:hover img,
.logos__track li.is-focused img {
  filter: grayscale(0) opacity(1);
  transform: scale(1.06);
}
@keyframes logoSlide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Variante bio — compacta dentro do bloco "Quem te acompanha" */
.logos__marquee--bio {
  margin-top: var(--sp-4);
  padding-block: var(--sp-3);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.logos__marquee--bio .logos__track {
  gap: 36px;
  animation-duration: 32s;
}
.logos__marquee--bio .logos__track li { height: 59px; }
.logos__marquee--bio .logos__track img { height: 59px; max-width: 215px; }
@media (min-width: 768px) {
  .logos__marquee--bio .logos__track { gap: 48px; }
  .logos__marquee--bio .logos__track li { height: 77px; }
  .logos__marquee--bio .logos__track img { height: 77px; max-width: 262px; }
}
.logos__marquee--bio .logos__track img {
  filter: grayscale(.35) opacity(.7);
}
.logos__marquee--bio .logos__track li:hover img { filter: grayscale(0) opacity(1); }

/* ===== DORES ===== */
.dores__list {
  display: grid;
  gap: var(--sp-3);
  margin-block: var(--sp-5);
  list-style: none;
}
.dores__list li {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  padding-left: var(--sp-5);
  background:
    linear-gradient(135deg, rgba(232,155,60,.02) 0%, transparent 50%),
    var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: var(--fs-md);
  line-height: 1.45;
  color: var(--text);
  cursor: default;
  overflow: hidden;
  transition:
    transform 360ms cubic-bezier(.2,.8,.2,1),
    border-color 360ms ease,
    background 360ms ease,
    box-shadow 360ms ease;

  /* Reveal on scroll · cascata */
  opacity: 0;
  transform: translateY(8px);
  animation: doraIn 600ms cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes doraIn {
  to { opacity: 1; transform: translateY(0); }
}
.dores__list li:nth-child(1) { animation-delay: 60ms; }
.dores__list li:nth-child(2) { animation-delay: 120ms; }
.dores__list li:nth-child(3) { animation-delay: 180ms; }
.dores__list li:nth-child(4) { animation-delay: 240ms; }
.dores__list li:nth-child(5) { animation-delay: 300ms; }
.dores__list li:nth-child(6) { animation-delay: 360ms; }
.dores__list li:nth-child(7) { animation-delay: 420ms; }
.dores__list li:nth-child(8) { animation-delay: 480ms; }

/* Linha lateral esquerda · cresce no foco */
.dores__list li::after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(.4);
  width: 3px;
  height: 60%;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius: 0 3px 3px 0;
  opacity: .55;
  transition: transform 360ms cubic-bezier(.2,.8,.2,1), opacity 360ms ease;
}

/* Estado focado (hover OU scroll-triggered via IntersectionObserver) */
.dores__list li:hover,
.dores__list li.is-focused {
  transform: translateX(4px);
  border-color: rgba(232,155,60,.4);
  background:
    linear-gradient(135deg, rgba(232,155,60,.07) 0%, transparent 55%),
    var(--bg-2);
  box-shadow: 0 10px 28px -10px rgba(232,155,60,.18), 0 8px 24px -8px rgba(0,0,0,.4);
}
.dores__list li:hover::after,
.dores__list li.is-focused::after {
  transform: translateY(-50%) scaleY(1);
  opacity: 1;
}

/* Quote variant */
.dores__list .dores__quote {
  font-family: var(--ff-serif);
  font-style: italic;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(232,155,60,.08) 0%, transparent 50%),
    var(--accent-soft);
  border-color: rgba(232,155,60,.3);
}

@media (prefers-reduced-motion: reduce) {
  .dores__list li {
    opacity: 1;
    transform: none;
    animation: none;
  }
  .dores__list li:hover,
  .dores__list li.is-focused { transform: none; }
}
.dores__close {
  font-size: var(--fs-md);
  color: var(--text);
  text-align: center;
  margin-top: var(--sp-5);
  padding: var(--sp-3) var(--sp-4);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ===== WHY ===== */
.why { background: var(--bg-2); border-block: 1px solid var(--line); }
.why__list {
  display: grid;
  gap: var(--sp-3);
  margin-block: var(--sp-5);
}
.why__list li {
  padding: var(--sp-4);
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  font-size: var(--fs-base);
  line-height: 1.5;
}
.why__list strong { color: var(--text); display: inline-block; margin-right: .25em; }
.why__reveal {
  font-family: var(--ff-serif);
  font-size: var(--fs-xl);
  font-weight: 500;
  line-height: 1.3;
  color: var(--text);
  text-align: center;
  margin-top: var(--sp-6);
  padding: var(--sp-5) var(--sp-4);
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
}
.why__reveal em { color: var(--accent); font-weight: 600; }

/* ===== PILARES ===== */
.pilares__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
@media (min-width: 768px) {
  .pilares__grid { grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }
}
.pilar {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}
.pilar:hover {
  transform: translateY(-4px);
  border-color: rgba(232,155,60,.4);
  box-shadow: var(--shadow-md);
}
.pilar__num {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  border: 1px solid rgba(232,155,60,.3);
  border-radius: 50%;
  margin-bottom: var(--sp-1);
}
.pilar__num em {
  font-family: var(--ff-serif);
  font-size: var(--fs-lg);
  color: var(--accent);
  font-weight: 600;
  font-style: italic;
}
.pilar__phase {
  font-size: var(--fs-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
}
.pilar__name {
  font-family: var(--ff-serif);
  font-size: var(--fs-xl);
  font-weight: 500;
  color: var(--text);
  letter-spacing: -.01em;
  line-height: 1.2;
}
.pilar__lead {
  font-size: var(--fs-base);
  color: var(--text-mute);
  font-weight: 500;
  line-height: 1.45;
}
.pilar__list {
  display: grid;
  gap: var(--sp-2);
  margin-top: var(--sp-2);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line);
}
.pilar__list li {
  position: relative;
  padding-left: 1.2em;
  font-size: var(--fs-sm);
  color: var(--text);
  line-height: 1.45;
}
.pilar__list li::before {
  content: '';
  position: absolute;
  left: 0; top: .55em;
  width: 12px; height: 1px;
  background: var(--accent);
}

/* ===== AULAS · MOCKUP IPHONE ===== */
.aulas { background: var(--bg-2); border-block: 1px solid var(--line); }
.aulas__pitch {
  max-width: 720px;
  margin: var(--sp-4) auto 0;
  text-align: center;
  font-family: var(--ff-sans);
  font-size: var(--fs-lg);
  color: var(--text-mute);
  line-height: 1.55;
  letter-spacing: .003em;
}
.aulas__pitch em {
  font-family: var(--ff-serif);
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}
@media (min-width: 768px) {
  .aulas__pitch {
    max-width: 720px;
    font-size: calc(var(--fs-lg) * 1.05);
    line-height: 1.6;
  }
}
.aulas__wrap {
  display: grid;
  place-items: center;
  margin-top: var(--sp-6);
  position: relative;
  perspective: 1200px;
}

/* iPhone frame · CSS art realista (titanium edge + bezel) */
.iphone {
  --iphone-w: 340px;
  --iphone-h: auto;
  width: var(--iphone-w);
  height: var(--iphone-h);
  position: relative;
  /* gradient titanium-style border */
  background:
    linear-gradient(135deg,
      #3a3a3d 0%,
      #5a5a5e 12%,
      #2a2a2c 28%,
      #1a1a1c 50%,
      #2a2a2c 72%,
      #5a5a5e 88%,
      #1f1f21 100%);
  border-radius: 52px;
  padding: 4px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.06),
    0 40px 80px -20px rgba(0,0,0,.8),
    0 25px 50px -25px rgba(0,0,0,.6),
    0 0 60px -10px rgba(232,155,60,.06);
}
@media (min-width: 768px) {
  .iphone { --iphone-w: 380px; --iphone-h: auto; }
}
/* inner bezel · mate preto entre frame e tela */
.iphone::before {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 48px;
  background: linear-gradient(160deg, #0a0a0c 0%, #050507 100%);
  z-index: 0;
}

/* Botões laterais · titanium */
.iphone__btn {
  position: absolute;
  background: linear-gradient(90deg, #1a1a1c 0%, #4a4a4e 50%, #1a1a1c 100%);
  border-radius: 1px;
  z-index: 1;
}
.iphone__btn--silent {
  left: -2.5px;
  top: 88px;
  width: 3px; height: 26px;
  border-radius: 2px 0 0 2px;
}
.iphone__btn--vol-up {
  left: -2.5px;
  top: 132px;
  width: 3px; height: 46px;
  border-radius: 2px 0 0 2px;
}
.iphone__btn--vol-down {
  left: -2.5px;
  top: 188px;
  width: 3px; height: 46px;
  border-radius: 2px 0 0 2px;
}
.iphone__btn--power {
  right: -2.5px;
  top: 150px;
  width: 3px; height: 70px;
  border-radius: 0 2px 2px 0;
}

.iphone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: #000;
  border-radius: 48px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 1;
  box-shadow: inset 0 0 0 6px #0a0a0a, inset 0 0 0 7px rgba(255,255,255,.03);
}
/* Dynamic Island · pílula com câmera + speaker */
.iphone__notch {
  position: absolute;
  top: 11px;
  left: 50%;
  transform: translateX(-50%);
  width: 118px;
  height: 32px;
  background: #000;
  border-radius: 20px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
}
.iphone__notch-cam,
.iphone__notch-speaker {
  display: block;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #2a2a2e 0%, #0a0a0c 60%, #000 100%);
}
.iphone__notch-cam {
  width: 9px; height: 9px;
  box-shadow: inset 0 0 1.5px rgba(0,200,255,.18), inset 0 0 0 .5px rgba(255,255,255,.05);
}
.iphone__notch-speaker {
  width: 7px; height: 7px;
  background: radial-gradient(circle, #1a1a1c 0%, #050505 100%);
}
.iphone__statusbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px 0;
  font-family: var(--ff-sans);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  z-index: 4;
  position: relative;
}
.iphone__time {
  letter-spacing: -.02em;
  padding-left: 4px;
}
.iphone__status-icons {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding-right: 4px;
  color: #fff;
}
.iphone__icon { width: 14px; height: 10px; display: block; }
.iphone__battery {
  position: relative;
  width: 22px; height: 11px;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 3px;
  padding: 1px;
  display: inline-flex;
  align-items: center;
}
.iphone__battery::after {
  content: '';
  position: absolute;
  right: -3px;
  top: 50%;
  transform: translateY(-50%);
  width: 1.5px; height: 4px;
  background: rgba(255,255,255,.5);
  border-radius: 0 1px 1px 0;
}
.iphone__battery-fill {
  display: block;
  height: 100%;
  width: 78%;
  background: #fff;
  border-radius: 1px;
}

.iphone__app {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 42px 12px 18px;
  background:
    radial-gradient(circle at 0% 0%, rgba(232,155,60,.06) 0%, transparent 35%),
    radial-gradient(circle at 100% 0%, rgba(232,155,60,.04) 0%, transparent 30%),
    linear-gradient(180deg, #0a0a0c 0%, #111114 100%);
  overflow: visible;
  gap: 14px;
}
.iphone__app-header {
  margin-bottom: 4px;
  padding-inline: 6px;
  flex-shrink: 0;
}
.iphone__app-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.iphone__app-brand-wrap { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.iphone__app-brand {
  font-family: var(--ff-serif);
  font-style: italic;
  font-weight: 600;
  font-size: 18px;
  color: var(--accent);
  letter-spacing: -.01em;
  line-height: 1;
}
.iphone__app-sub {
  font-size: 11px;
  color: #9a9a9a;
  letter-spacing: .02em;
  font-weight: 500;
  line-height: 1;
}
.iphone__app-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  display: grid; place-items: center;
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: 14px;
  color: #0a0a0a;
  flex-shrink: 0;
  box-shadow: 0 4px 10px -3px rgba(232,155,60,.5);
}
.iphone__app-progress {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.iphone__app-progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #6b6b6b;
}
.iphone__app-progress-bar {
  position: relative;
  height: 3px;
  background: rgba(255,255,255,.06);
  border-radius: 2px;
  overflow: hidden;
}
.iphone__app-progress-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(232,155,60,.5);
  transition: width var(--t-base);
}

/* ====== iPhone · Sub-seções (top/bottom) ======
   Container interno do iPhone scrolla vertical. Cada seção tem altura natural,
   sem squeeze. Cada lista interna mantém scroll horizontal próprio. */
.iphone__sec {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.iphone__sec--top {
  flex: 0 0 auto;
}
.iphone__sec--bottom {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.04);
}
.iphone__subsec {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.iphone__sec-head {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 6px 6px;
  flex-shrink: 0;
}
.iphone__sec-icon {
  display: inline-grid;
  place-items: center;
  width: 18px; height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}
.iphone__sec-icon svg { width: 100%; height: 100%; }
.iphone__sec-icon--bonus {
  color: var(--accent-2);
  filter: drop-shadow(0 0 6px rgba(232,155,60,.5));
  animation: bonus-pulse 2.4s ease-in-out infinite;
  will-change: transform, filter;
}
@keyframes bonus-pulse {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(232,155,60,.4)); transform: scale(1); }
  50%      { filter: drop-shadow(0 0 10px rgba(232,155,60,.85)); transform: scale(1.08); }
}
.iphone__sec-title {
  font-family: var(--ff-sans);
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: .01em;
  color: #f4f1eb;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.iphone__sec-count,
.iphone__sec-value {
  font-family: var(--ff-sans);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #6b6b6b;
  flex-shrink: 0;
}
.iphone__sec-value {
  color: var(--accent-2);
  background: linear-gradient(135deg, rgba(232,155,60,.32) 0%, rgba(232,155,60,.12) 100%);
  border: 1px solid rgba(232,155,60,.55);
  padding: 3.5px 8px;
  border-radius: 4px;
  letter-spacing: .06em;
  box-shadow: 0 0 12px -2px rgba(232,155,60,.45), inset 0 1px 0 rgba(255,255,255,.08);
  font-weight: 800;
}

/* Carrossel de aulas dentro do iPhone */
.aulas-scroll {
  display: flex;
  align-items: stretch;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 2px 4px 8px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  mask-image: linear-gradient(90deg, transparent 0, #000 5%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 5%, #000 88%, transparent 100%);
}
.aulas-scroll::-webkit-scrollbar { display: none; }

.aula-card {
  flex-shrink: 0;
  width: 196px;
  scroll-snap-align: center;
  background: linear-gradient(165deg, #1a1a1d 0%, #0d0d0f 100%);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px;
  padding: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transform: scale(.93);
  opacity: .55;
  transition: transform 350ms cubic-bezier(.2,.8,.2,1), opacity 350ms ease, box-shadow 350ms ease, border-color 350ms ease;
  box-shadow: 0 6px 16px -8px rgba(0,0,0,.6);
  will-change: transform;
}
.aula-card.is-active,
.aula-card:focus-within {
  transform: scale(1);
  opacity: 1;
  border-color: rgba(232,155,60,.28);
  box-shadow:
    0 18px 36px -16px rgba(0,0,0,.85),
    0 0 0 1px rgba(232,155,60,.18),
    inset 0 1px 0 rgba(255,255,255,.04);
}

/* Thumbnail topo · 16:9 com gradient + ícone */
.aula-card__thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, #2a2a2e 0%, #1a1a1c 100%);
  display: grid;
  place-items: center;
}
.aula-card__thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,.4) 100%);
  pointer-events: none;
  z-index: 2;
}

/* Video preview no thumbnail (loop GIF-style) */
.aula-card__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  background: #000;
}
/* Quando vídeo carrega, ícone SVG e badge ficam sobrepostos com z-index maior */
.aula-card__thumb .aula-card__badge,
.aula-card__thumb .aula-card__duration { z-index: 3; }
.aula-card__thumb-icon {
  z-index: 3;
  background: rgba(10,10,10,.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.12);
  width: 36px; height: 36px;
  border-radius: 50%;
}
.aula-card__thumb--01 { background: linear-gradient(135deg, #2c1f0e 0%, #4a2f12 50%, #1a1208 100%); }
.aula-card__thumb--02 { background: linear-gradient(135deg, #2a1814 0%, #4a2820 50%, #1a0e0b 100%); }
.aula-card__thumb--03 { background: linear-gradient(135deg, #1c2230 0%, #2c3850 50%, #0e131e 100%); }
.aula-card__thumb--04 { background: linear-gradient(135deg, #2a1f30 0%, #422f50 50%, #1a121e 100%); }
.aula-card__thumb--05 { background: linear-gradient(135deg, #1f2a1e 0%, #324832 50%, #131a13 100%); }
.aula-card__thumb--06 { background: linear-gradient(135deg, #2c2614 0%, #4a3c1c 50%, #1a160c 100%); }
.aula-card__thumb--07 { background: linear-gradient(135deg, #1d2230 0%, #2c3550 50%, #0e131e 100%); }
.aula-card__thumb--08 { background: linear-gradient(135deg, #2a1820 0%, #4a2c38 50%, #1a0e14 100%); }

/* ===== AULA CARD · FADE PROGRESSIVO (a partir do card 05) ===== */
/* Apresenta totalmente até a aula 04. Daí em diante começa a sumir. */
.aula-card--fade-1 {
  filter: blur(1.2px);
  opacity: .72;
  transition: filter 320ms ease, opacity 320ms ease;
}
.aula-card--fade-2 {
  filter: blur(2.4px);
  opacity: .5;
  transition: filter 320ms ease, opacity 320ms ease;
}
.aula-card--fade-3 {
  filter: blur(4px);
  opacity: .3;
  transition: filter 320ms ease, opacity 320ms ease;
}
/* Cards fade permanecem ofuscados mesmo quando ativos — sensação de "tem mais conteúdo, mas não revelamos aqui" */

/* Cards locked (05/06/07) · ícone cadeado destacado */
.aula-card--fade-1 .aula-card__thumb-icon,
.aula-card--fade-2 .aula-card__thumb-icon,
.aula-card--fade-3 .aula-card__thumb-icon {
  width: 46px; height: 46px;
  background: rgba(232,155,60,.18);
  border-color: rgba(232,155,60,.55);
  color: var(--accent);
  filter: drop-shadow(0 0 12px rgba(232,155,60,.45));
}
.aula-card--fade-1 .aula-card__thumb-icon svg,
.aula-card--fade-2 .aula-card__thumb-icon svg,
.aula-card--fade-3 .aula-card__thumb-icon svg {
  width: 22px; height: 22px;
}
/* Background do thumb fica mais escuro nos lockeds (sem video atrás) */
.aula-card--fade-1 .aula-card__thumb,
.aula-card--fade-2 .aula-card__thumb,
.aula-card--fade-3 .aula-card__thumb {
  background:
    radial-gradient(ellipse at 50% 40%, rgba(232,155,60,.08), transparent 60%),
    linear-gradient(135deg, #14100a 0%, #1a1410 50%, #0a0806 100%);
}

/* ===== AULA CARD · GHOST (Netflix-style fade infinito) ===== */
.aula-card--ghost {
  pointer-events: none;
  user-select: none;
  filter: blur(3px);
  opacity: .55;
  transition: opacity 320ms ease, filter 320ms ease;
}
.aula-card--ghost-2 { filter: blur(6px); opacity: .25; }
.aula-card__thumb--ghost {
  background:
    linear-gradient(135deg, #1a1410 0%, #2a2018 50%, #0e0b08 100%);
  position: relative;
  overflow: hidden;
}
.aula-card__thumb--ghost::before,
.aula-card__thumb--ghost::after {
  /* shimmer skeleton sutil dentro do thumbnail */
  content: '';
  position: absolute;
  inset: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg,
    rgba(255,255,255,.04) 0%,
    rgba(255,255,255,.08) 50%,
    rgba(255,255,255,.04) 100%);
  animation: ghostShimmer 2.4s ease-in-out infinite;
}
.aula-card__thumb--ghost::after {
  inset: auto 14px 14px 14px;
  height: 8px;
  width: 50%;
  border-radius: 4px;
  animation-delay: .2s;
}
@keyframes ghostShimmer {
  0%, 100% { opacity: .55; }
  50%      { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .aula-card__thumb--ghost::before,
  .aula-card__thumb--ghost::after { animation: none; }
}
/* skeleton lines no body do ghost · simulam texto sem revelar */
.aula-card__skeleton {
  display: block;
  background: linear-gradient(90deg,
    rgba(255,255,255,.08) 0%,
    rgba(255,255,255,.14) 50%,
    rgba(255,255,255,.08) 100%);
  border-radius: 4px;
  animation: ghostShimmer 2.4s ease-in-out infinite;
}
.aula-card__skeleton--badge {
  width: 60px;
  height: 14px;
  margin-bottom: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg,
    rgba(232,155,60,.16) 0%,
    rgba(232,155,60,.28) 50%,
    rgba(232,155,60,.16) 100%);
}
.aula-card__skeleton--title {
  height: 16px;
  width: 75%;
  margin-bottom: 8px;
}
.aula-card__skeleton--line {
  height: 9px;
  width: 100%;
  margin-top: 4px;
}
.aula-card__skeleton--short { width: 55%; }

/* Mask fade-edge no scroll · reforça sensação de "tem mais lá" */
.aulas-scroll {
  -webkit-mask-image: linear-gradient(90deg,
    transparent 0%,
    black 4%,
    black 92%,
    transparent 100%);
          mask-image: linear-gradient(90deg,
    transparent 0%,
    black 4%,
    black 92%,
    transparent 100%);
}

.aula-card__thumb-icon {
  position: relative;
  z-index: 3;
  color: rgba(255,255,255,.95);
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: rgba(10,10,10,.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 50%;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.6));
}
.aula-card__thumb-icon svg { width: 18px; height: 18px; }

.aula-card__badge,
.aula-card__duration {
  position: absolute;
  z-index: 3;
  font-family: var(--ff-sans);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 3px 5px;
  border-radius: 3px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  line-height: 1;
}
.aula-card__badge {
  top: 7px;
  left: 7px;
  background: rgba(232,155,60,.18);
  color: var(--accent-2);
  border: 1px solid rgba(232,155,60,.3);
}
.aula-card__duration {
  top: 7px;
  right: 7px;
  background: rgba(0,0,0,.55);
  color: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.08);
}

.aula-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 8px 11px 6px;
  position: relative;
  z-index: 1;
}
.aula-card__num {
  font-family: var(--ff-serif);
  font-style: italic;
  font-weight: 600;
  font-size: 18px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 3px;
  letter-spacing: -.02em;
}
.aula-card__title {
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: 12.5px;
  color: #fff;
  letter-spacing: -.01em;
  line-height: 1.15;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.aula-card__lead {
  font-family: var(--ff-sans);
  font-size: 9.5px;
  color: #9a9a9a;
  line-height: 1.35;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.aula-card__footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px 9px;
  border-top: 1px solid rgba(255,255,255,.04);
  margin-top: auto;
}
.aula-card__progress {
  flex: 1;
  height: 2.5px;
  background: rgba(255,255,255,.06);
  border-radius: 2px;
  overflow: hidden;
}
.aula-card__progress > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);
  border-radius: 2px;
  transition: width var(--t-base);
}
.aula-card__play {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #0a0a0a;
  display: grid; place-items: center;
  box-shadow: 0 4px 10px -2px rgba(232,155,60,.5);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.aula-card__play:hover { transform: scale(1.08); box-shadow: 0 6px 14px -2px rgba(232,155,60,.7); }
.aula-card__play svg { width: 11px; height: 11px; margin-left: 1px; }

/* ===== MATERIAIS · mini-cards horizontais ===== */
.mat-scroll {
  display: flex;
  align-items: stretch;
  gap: 7px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 2px 4px 6px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(90deg, #000 0, #000 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, #000 0, #000 85%, transparent 100%);
}
.mat-scroll::-webkit-scrollbar { display: none; }
.mat-scroll.is-dragging,
.bonus-scroll.is-dragging { cursor: grabbing; scroll-behavior: auto; }
.mat-scroll.is-dragging *,
.bonus-scroll.is-dragging * { pointer-events: none; }

.mat-card {
  flex-shrink: 0;
  width: 72px;
  min-height: 82px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  padding: 7px 5px 6px;
  border-radius: 10px;
  background: linear-gradient(160deg, rgba(28,28,32,.95) 0%, rgba(18,18,22,.95) 100%);
  border: 1px solid rgba(255,255,255,.05);
  position: relative;
  transition: transform 220ms cubic-bezier(.2,.8,.2,1), filter 220ms ease, border-color 220ms ease;
  will-change: transform;
}
.mat-card:hover,
.mat-card:focus-visible {
  transform: scale(1.05);
  filter: brightness(1.12);
  border-color: rgba(232,155,60,.3);
}
.mat-card__icon {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  color: var(--accent);
  margin-bottom: 6px;
  filter: drop-shadow(0 2px 4px rgba(232,155,60,.25));
}
.mat-card__icon svg { width: 100%; height: 100%; }
.mat-card__name {
  font-family: var(--ff-sans);
  font-weight: 500;
  font-size: 9px;
  line-height: 1.2;
  color: #d8d4cd;
  letter-spacing: -.005em;
  margin-bottom: 4px;
  word-break: break-word;
}
.mat-card__tag {
  font-family: var(--ff-sans);
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(232,155,60,.1);
  border: 1px solid rgba(232,155,60,.2);
  padding: 1.5px 4px;
  border-radius: 3px;
  line-height: 1;
  margin-top: auto;
}
.mat-card__lock {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 12px; height: 12px;
  display: grid; place-items: center;
  color: rgba(255,255,255,.5);
  background: rgba(0,0,0,.5);
  border-radius: 50%;
  padding: 1px;
  z-index: 2;
}
.mat-card__lock svg { width: 100%; height: 100%; }
.mat-card--locked {
  opacity: .55;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.015) 0 4px, transparent 4px 8px),
    linear-gradient(160deg, rgba(28,28,32,.95) 0%, rgba(18,18,22,.95) 100%);
  border-color: rgba(255,255,255,.04);
}
.mat-card--locked .mat-card__icon { color: rgba(255,255,255,.45); filter: none; }
.mat-card--locked .mat-card__tag {
  color: rgba(255,255,255,.4);
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.06);
}
.mat-card--deep { opacity: .35; }

/* ===== BÔNUS · cards visuais com gating ===== */
.bonus-scroll {
  display: flex;
  align-items: stretch;
  gap: 9px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 4px 4px 6px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(90deg, #000 0, #000 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, #000 0, #000 85%, transparent 100%);
}
.bonus-scroll::-webkit-scrollbar { display: none; }

.bonus-card {
  flex-shrink: 0;
  width: 134px;
  min-height: 168px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 11px 11px 10px;
  border-radius: 14px;
  position: relative;
  overflow: hidden;
  transition: transform 240ms cubic-bezier(.2,.8,.2,1), filter 240ms ease, box-shadow 240ms ease;
  will-change: transform;
  border: 1px solid rgba(232,155,60,.55);
  box-shadow:
    0 8px 18px -8px rgba(0,0,0,.85),
    0 0 16px -4px rgba(232,155,60,.22),
    inset 0 0 0 1px rgba(255,255,255,.04);
}
.bonus-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(232,155,60,.32) 0%, transparent 55%),
    radial-gradient(circle at 0% 100%, rgba(242,178,100,.18) 0%, transparent 55%),
    linear-gradient(160deg, #2a1d0e 0%, #15100a 60%, #0a0706 100%);
  z-index: 0;
}
.bonus-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(232,155,60,.65) 0%, transparent 35%, transparent 65%, rgba(232,155,60,.4) 100%);
  z-index: -1;
  opacity: .55;
  pointer-events: none;
  animation: bonus-glow 3s ease-in-out infinite;
}
@keyframes bonus-glow {
  0%, 100% { opacity: .4; }
  50%      { opacity: .9; }
}
.bonus-card > * { position: relative; z-index: 1; }
.bonus-card:hover,
.bonus-card:focus-within {
  transform: scale(1.04);
  filter: brightness(1.12);
  box-shadow:
    0 14px 26px -10px rgba(0,0,0,.9),
    0 0 28px -4px rgba(232,155,60,.45);
}

/* Ribbon "GRÁTIS · INCLUSO" no canto superior direito */
.bonus-card__ribbon {
  position: absolute;
  top: 9px;
  right: -22px;
  z-index: 4;
  font-family: var(--ff-sans);
  font-size: 7.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #0a0a0a;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  padding: 2.5px 24px;
  transform: rotate(35deg);
  box-shadow: 0 3px 8px -2px rgba(232,155,60,.55);
  white-space: nowrap;
  animation: bonus-ribbon-pulse 2.4s ease-in-out infinite;
  will-change: filter;
}
@keyframes bonus-ribbon-pulse {
  0%, 100% { filter: brightness(1) drop-shadow(0 0 2px rgba(232,155,60,.4)); }
  50%      { filter: brightness(1.15) drop-shadow(0 0 8px rgba(232,155,60,.85)); }
}

.bonus-card__badge {
  font-family: var(--ff-sans);
  font-size: 7.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(232,155,60,.22);
  border: 1px solid rgba(232,155,60,.45);
  padding: 2.5px 6px;
  border-radius: 3px;
  line-height: 1;
  margin-bottom: 7px;
}
.bonus-card__icon {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  color: var(--accent-2);
  margin-bottom: 6px;
  filter: drop-shadow(0 2px 7px rgba(232,155,60,.55));
}
.bonus-card__icon svg { width: 100%; height: 100%; }
.bonus-card__title {
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: 12.5px;
  color: #fff;
  letter-spacing: -.01em;
  line-height: 1.1;
  margin-bottom: 2px;
}
.bonus-card__sub {
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: 8.5px;
  color: #b8b4ad;
  line-height: 1.25;
  margin-bottom: 7px;
}

/* Linha "De R$ 197 → Grátis" */
.bonus-card__price {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  margin: 0 0 8px;
  line-height: 1;
}
.bonus-card__price-old {
  font-family: var(--ff-sans);
  font-weight: 500;
  font-size: 8.5px;
  color: rgba(184,180,173,.7);
  text-decoration: line-through;
  text-decoration-color: rgba(232,155,60,.55);
  text-decoration-thickness: 1px;
  letter-spacing: .02em;
}
.bonus-card__price-new {
  font-family: var(--ff-serif);
  font-style: italic;
  font-weight: 600;
  font-size: 11px;
  color: var(--accent-2);
  letter-spacing: -.01em;
}

.bonus-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--ff-sans);
  font-weight: 700;
  font-size: 8.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #0a0a0a;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  padding: 5px 9px;
  border-radius: 4px;
  margin-top: auto;
  box-shadow: 0 3px 8px -2px rgba(232,155,60,.55);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.bonus-card__cta svg { width: 9px; height: 9px; }
.bonus-card__cta:hover {
  transform: scale(1.06);
  box-shadow: 0 5px 12px -2px rgba(232,155,60,.7);
}
.bonus-card--02::before { background: radial-gradient(circle at 100% 0%, rgba(242,178,100,.32) 0%, transparent 55%), radial-gradient(circle at 0% 100%, rgba(232,155,60,.16) 0%, transparent 55%), linear-gradient(160deg, #2a1c0c 0%, #15100a 60%, #0a0706 100%); }
.bonus-card--03::before { background: radial-gradient(circle at 100% 0%, rgba(232,155,60,.28) 0%, transparent 55%), radial-gradient(circle at 0% 100%, rgba(255,180,90,.18) 0%, transparent 55%), linear-gradient(160deg, #28200f 0%, #131008 60%, #08060a 100%); }
.bonus-card--04::before { background: radial-gradient(circle at 100% 0%, rgba(255,180,90,.32) 0%, transparent 55%), radial-gradient(circle at 0% 100%, rgba(232,155,60,.18) 0%, transparent 55%), linear-gradient(160deg, #2c1f0d 0%, #15100a 60%, #0a0604 100%); }

@media (prefers-reduced-motion: reduce) {
  .iphone__sec-icon--bonus,
  .bonus-card::after { animation: none; }
  .mat-card, .bonus-card { transition: none; }
}

@media (prefers-reduced-motion: reduce) {
  .aula-card { transition: none; transform: none; opacity: 1; }
  .aula-card__play { transition: none; }
  .iphone__app-progress-bar > span,
  .aula-card__progress > span { transition: none; }
}

/* Indicações do mockup */
.aulas__hint {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: var(--sp-4);
}
.aulas__hint button {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  opacity: .4;
  transition: opacity var(--t-fast), background var(--t-fast), transform var(--t-fast);
}
.aulas__hint button.is-active {
  opacity: 1;
  background: var(--accent);
  transform: scale(1.4);
}
.aulas__arrows {
  display: none;
  position: absolute;
  top: 50%;
  width: 100%;
  pointer-events: none;
  transform: translateY(-50%);
  justify-content: space-between;
}
@media (min-width: 900px) {
  .aulas__arrows { display: flex; max-width: 540px; left: 50%; transform: translate(-50%, -50%); }
}
.aulas__arrows button {
  pointer-events: all;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  color: var(--text);
  font-size: 18px;
  display: grid; place-items: center;
  opacity: .8;
  transition: opacity var(--t-fast), transform var(--t-fast);
}
.aulas__arrows button:hover { opacity: 1; transform: scale(1.05); }

.aulas__caption {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--text-dim);
  margin-top: var(--sp-3);
  letter-spacing: .04em;
}

/* ===== BIO + AUTORIDADE ESFERA ===== */
.bio__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-5);
  align-items: start;
}
@media (min-width: 768px) {
  .bio__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: var(--sp-6); }
}
.bio__photo {
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 5;
  min-width: 0;
}
.bio__photo picture { display: block; width: 100%; height: 100%; }
.bio__photo img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bio__text { display: flex; flex-direction: column; gap: var(--sp-3); }
.bio__name { font-size: var(--fs-md); color: var(--text); }
.bio__name strong { font-family: var(--ff-serif); font-style: italic; font-weight: 600; color: var(--accent); }
.bio__text p { font-size: var(--fs-base); color: var(--text-mute); line-height: 1.5; }
.bio__chips {
  display: flex; flex-wrap: wrap; gap: var(--sp-2);
  margin-top: var(--sp-2);
}
.bio__chips li {
  padding: .35em .8em;
  background: var(--accent-soft);
  border: 1px solid rgba(232,155,60,.3);
  border-radius: 999px;
  font-size: var(--fs-xs);
  color: var(--accent-2);
  letter-spacing: .02em;
}

/* Esfera 3D autoridade */
.esfera-wrap {
  margin-top: var(--sp-7);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  min-height: 420px;
  transition: transform 600ms ease;
}
@media (min-width: 768px) { .esfera-wrap { min-height: 640px; } }
.esfera-wrap.has-zoomed { transform: scale(1.05); }

.esfera-caption {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-mute);
  margin-bottom: var(--sp-5);
  max-width: min(600px, 100%);
  margin-inline: auto;
}

#esfera-autoridade {
  width: min(560px, 92vw);
  height: min(560px, 92vw);
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  position: relative;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
@media (min-width: 768px) {
  #esfera-autoridade { width: 800px; height: 800px; }
}
/* Curva única de easing pra toda a esfera · sensação suave coesa */
#esfera-autoridade .tagcloud--item,
#esfera-autoridade .tagcloud--item * {
  opacity: 1 !important;          /* todos os prints sempre 100% opacos · sem fade no fundo */
  filter: none !important;
  -webkit-filter: none !important;
}
#esfera-autoridade .tagcloud--item {
  cursor: pointer;
  transition: transform 420ms cubic-bezier(.16, 1, .3, 1);
  will-change: transform;
}
#esfera-autoridade .tagcloud--item img {
  width: 72px;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--line-2);
  box-shadow: var(--shadow-sm);
  display: block;
  pointer-events: none;
  transform-origin: center center;
  transition: transform 460ms cubic-bezier(.16, 1, .3, 1),
              border-radius 460ms cubic-bezier(.16, 1, .3, 1),
              border-color 460ms cubic-bezier(.16, 1, .3, 1),
              box-shadow 460ms cubic-bezier(.16, 1, .3, 1);
  will-change: transform;
}
@media (min-width: 768px) {
  #esfera-autoridade .tagcloud--item img { width: 92px; }
}
/* Press-zoom não aplica classes visuais nos items · ampliação acontece no #lightbox (overlay fixo) */

/* ===== ESFERA · SLIDER DE ROTAÇÃO (mobile-friendly · drag controla giro) ===== */
.esfera-slider {
  display: block;
  width: min(82%, 320px);
  margin: 24px auto 0;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-x;
  position: relative;
  z-index: 10;
}
.esfera-slider__rail {
  position: relative;
  height: 36px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  cursor: grab;
}
.esfera-slider__rail:active { cursor: grabbing; }
.esfera-slider__track {
  position: relative;
  flex: 1;
  height: 2px;
  background: rgba(255,255,255,.08);
  border-radius: 1px;
  overflow: visible;
}
.esfera-slider__track::before,
.esfera-slider__track::after {
  /* Pontos decorativos nas extremidades · indicam range */
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: .4;
}
.esfera-slider__track::before { left: -8px; }
.esfera-slider__track::after { right: -8px; }

.esfera-slider__thumb {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 28px;
  margin-left: -14px;
  background: var(--accent);
  border: 2px solid #FFF;
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow:
    0 4px 12px rgba(0,0,0,.5),
    0 0 0 6px rgba(232,155,60,.12);
  cursor: grab;
  transition: transform 100ms ease-out, box-shadow 200ms ease;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  will-change: left;
}
.esfera-slider__thumb:active,
.esfera-slider.is-dragging .esfera-slider__thumb {
  cursor: grabbing;
  transform: translateY(-50%) scale(1.12);
  box-shadow:
    0 6px 18px rgba(0,0,0,.6),
    0 0 0 8px rgba(232,155,60,.18);
}
.esfera-slider__thumb:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.esfera-slider__grip {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.6);
  display: block;
}

.esfera-slider__hint {
  margin-top: 10px;
  text-align: center;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
  opacity: .55;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  font-weight: 500;
}
.esfera-slider__hint span:first-child,
.esfera-slider__hint span:last-child {
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 0;
  opacity: .8;
}
@media (min-width: 768px) {
  .esfera-slider { margin-top: 28px; }
}

/* Lightbox · blur intenso no fundo · página continua visível por trás */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  display: none;
  z-index: 9999;
  padding: 0;
  cursor: zoom-out;
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  backdrop-filter: blur(24px) saturate(140%);
  opacity: 0;
  transition: opacity 220ms ease-out;
  pointer-events: none;
  -webkit-tap-highlight-color: transparent;
}
.lightbox.is-open {
  display: flex !important;
  align-items: center;
  justify-content: center;
  opacity: 1;
  pointer-events: auto;
}
.lightbox img {
  width: auto !important;
  height: auto !important;
  max-width: 84vw !important;
  max-height: 78vh !important;
  object-fit: contain !important;
  border: 0 !important;
  outline: 0 !important;
  border-radius: 6px !important;
  box-shadow: 0 12px 40px rgba(0,0,0,.5) !important;
  background: transparent !important;
  margin: 0 !important;
  padding: 0 !important;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
  -webkit-tap-highlight-color: transparent;
  display: block;
}

/* Variante PRESS (mouse · hold pra ver, release fecha automático) */
.lightbox--press { cursor: default; }
.lightbox--press .lightbox__close { display: none; }

/* Variante PERSISTENT (touch · tap abre, fica aberto até tocar pra fechar) */
.lightbox--persistent { cursor: zoom-out; }
.lightbox--persistent .lightbox__close { display: grid; }

.lightbox__close {
  position: fixed;
  top: max(env(safe-area-inset-top, 0), 16px);
  right: max(env(safe-area-inset-right, 0), 16px);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: #FFF;
  font-size: 22px;
  line-height: 1;
  display: grid; place-items: center;
  cursor: pointer;
  z-index: 10;
  transition: background 150ms ease;
  -webkit-tap-highlight-color: transparent;
}
.lightbox__close:hover,
.lightbox__close:active { background: rgba(255,255,255,.22); }

/* ===== STATS · CONTADOR ANIMADO ===== */
.stats {
  background: var(--bg);
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line);
}
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(232,155,60,.18) 1px, transparent 0);
  background-size: 28px 28px;
  opacity: .35;
  animation: dotsDrift 18s linear infinite;
  pointer-events: none;
}
@keyframes dotsDrift {
  from { background-position: 0 0; }
  to { background-position: 28px 28px; }
}
.stats__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  position: relative;
}
@media (min-width: 700px) {
  .stats__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-4);
  }
}
.stat {
  text-align: center;
  padding: var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20,20,22,.4);
  backdrop-filter: blur(4px);
}
.stat__num {
  font-family: var(--ff-serif);
  font-style: italic;
  font-weight: 600;
  font-size: var(--fs-5xl);
  line-height: 1;
  color: var(--accent);
  letter-spacing: -.02em;
  margin-bottom: var(--sp-3);
  font-variant-numeric: tabular-nums;
}
.stat__num sup { font-size: .55em; vertical-align: super; }
.stat__label {
  font-size: var(--fs-xs);
  color: var(--text);
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: var(--sp-1);
}
.stat__sub {
  font-size: var(--fs-xs);
  color: var(--text-mute);
  letter-spacing: .04em;
}

/* ===== DEPOIMENTOS · 3 FILEIRAS DE CARROSSEL ===== */
.depos { background: var(--bg-2); border-block: 1px solid var(--line); }
.depos__rails {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-block: var(--sp-6);
  margin-inline: calc(var(--sp-4) * -1);
}
@media (min-width: 768px) {
  .depos__rails { margin-inline: calc(var(--sp-6) * -1); gap: var(--sp-5); }
}
.depos__rail {
  position: relative;
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
  cursor: grab;
  scroll-behavior: auto;
  -ms-overflow-style: none;        /* IE/Edge */
  scrollbar-width: none;           /* Firefox */
  mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
  user-select: none;
  -webkit-user-select: none;
}
.depos__rail::-webkit-scrollbar { display: none; }   /* Chrome/Safari */
.depos__rail.is-dragging { cursor: grabbing; }
.depos__rail.is-dragging .depos__track { pointer-events: none; }

.depos__track {
  display: flex;
  gap: var(--sp-4);
  width: max-content;
  will-change: scroll-position;
}
.depos__track li {
  flex-shrink: 0;
  width: 280px;
  max-height: 380px;
  padding: 10px;
  border-radius: 16px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (min-width: 768px) {
  .depos__track li { width: 320px; max-height: 400px; padding: 12px; }
}
.depos__track img {
  width: 100%;
  height: auto;
  max-height: 360px;
  object-fit: contain;
  border-radius: 12px;
  display: block;
}
@media (min-width: 768px) {
  .depos__track img { max-height: 376px; }
}

/* ===== BÔNUS · BLOCO DESTACADO ANTES DA OFERTA ===== */
.bonus-section {
  background: var(--bg);
  border-block: 1px solid var(--line);
}
.bonus {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}
@media (min-width: 700px) { .bonus { grid-template-columns: repeat(2, 1fr); } }
.bonus__card {
  background:
    radial-gradient(ellipse at top right, rgba(232,155,60,.08), transparent 60%),
    var(--bg-3);
  border: 1px solid rgba(232,155,60,.22);
  border-radius: 14px;
  padding: var(--sp-5) var(--sp-5) var(--sp-5);
  padding-top: calc(var(--sp-5) + 6px);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  position: relative;
  box-shadow:
    0 1px 0 rgba(255,255,255,.04) inset,
    0 16px 36px -12px rgba(0,0,0,.55),
    0 0 0 1px rgba(232,155,60,.08);
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
  overflow: hidden;
}
.bonus__card::before {
  /* topo: fita de presente sutil */
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background:
    linear-gradient(90deg, transparent 0%, var(--accent) 8%, var(--accent-2) 50%, var(--accent) 92%, transparent 100%);
  opacity: .85;
}
.bonus__card::after {
  /* canto superior direito: ondulação dourada sutil "embrulho" */
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 110px; height: 110px;
  background: radial-gradient(circle at top right, rgba(232,155,60,.18) 0%, transparent 65%);
  pointer-events: none;
}
.bonus__card:hover {
  border-color: rgba(232,155,60,.5);
  transform: translateY(-4px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.06) inset,
    0 26px 48px -16px rgba(0,0,0,.7),
    0 0 0 1px rgba(232,155,60,.18);
}
.bonus__gift {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 26px; height: 26px;
  color: var(--accent);
  z-index: 2;
  opacity: .85;
}
.bonus__gift svg { width: 100%; height: 100%; }
.bonus__tag-free {
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--bg);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  padding: 4px 10px;
  border-radius: 999px;
  align-self: flex-start;
  box-shadow: 0 4px 12px rgba(232,155,60,.32);
  position: relative;
  z-index: 2;
}
.bonus__name {
  font-family: var(--ff-serif);
  font-size: var(--fs-xl);
  font-weight: 500;
  color: var(--text);
  letter-spacing: -.01em;
  line-height: 1.15;
}
.bonus__name em { color: var(--accent); font-weight: 600; }
.bonus__lead {
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--text);
  margin-bottom: var(--sp-2);
}
.bonus__list {
  display: grid;
  gap: var(--sp-2);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line);
}
.bonus__list li {
  font-size: var(--fs-sm);
  color: var(--text-mute);
  position: relative;
  padding-left: 1.2em;
  line-height: 1.45;
}
.bonus__list li::before {
  content: '';
  position: absolute;
  left: 0; top: .55em;
  width: 12px; height: 1px;
  background: var(--accent);
}
.bonus__list strong { color: var(--text); font-weight: 700; letter-spacing: .04em; }
.bonus__price {
  margin-top: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px dashed rgba(232,155,60,.25);
  font-family: var(--ff-serif);
  font-size: var(--fs-md);
  color: var(--text-mute);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.bonus__price s {
  color: var(--text-dim);
  font-style: normal;
  font-family: var(--ff-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
}
.bonus__price-now {
  font-style: italic;
  color: var(--accent);
  font-weight: 600;
}

/* ===== OFERTA ===== */
.oferta {
  background: radial-gradient(ellipse at 50% 0%, rgba(232,155,60,.1), transparent 60%), var(--bg);
}
/* ===== STACK · documento premium · limpo, nítido, confiável =====
   Decisões: bg chapado · bordas neutras sólidas · accent dourado contido (só no preço)
   · números em sans tabular crisp · zero gradientes radiais coloridos */
.stack {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: var(--sp-6) var(--sp-5);
  margin-bottom: var(--sp-6);
  box-shadow:
    0 1px 0 rgba(255,255,255,.03) inset,
    0 1px 2px rgba(0,0,0,.18),
    0 12px 28px -12px rgba(0,0,0,.32);
}
.stack__list { display: grid; gap: 0; margin-bottom: var(--sp-4); }
.stack__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-sm);
}
.stack__list li:last-child { border-bottom: 0; }
.stack__item { color: var(--text); font-weight: 500; }
.stack__item em { color: var(--accent); font-style: italic; font-weight: 600; }
.stack__price { font-variant-numeric: tabular-nums; }
.stack__price s {
  color: var(--text-dim);
  font-weight: 500;
  text-decoration: line-through;
  text-decoration-color: var(--text-dim);
  text-decoration-thickness: 1px;
}

.stack__total {
  text-align: center;
  padding: var(--sp-5) var(--sp-4);
  margin: var(--sp-5) 0;
  border-radius: 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 2px;
}
.stack__total-from {
  font-size: var(--fs-sm);
  color: var(--text-dim);
  margin-bottom: 6px;
}
.stack__total-from s {
  color: var(--text-dim);
  text-decoration-color: var(--text-dim);
  text-decoration-thickness: 1px;
}
.stack__total-now-label {
  font-size: 10.5px;
  color: var(--text-mute);
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.stack__total-now {
  font-family: var(--ff-sans);
  color: var(--accent);
  font-weight: 800;
  line-height: 1;
  margin-block: 6px 6px;
  font-variant-numeric: tabular-nums;
}
.stack__total-now strong {
  font-size: var(--fs-5xl);
  color: var(--accent);
  font-weight: 800;
  display: inline-block;
  letter-spacing: -0.02em;
}
.stack__total-installments {
  font-size: var(--fs-xs);
  color: var(--text-mute);
  letter-spacing: .04em;
}

/* CTA dentro do stack · botão pulsante */
.stack__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-2);
}
.stack__cta .btn { width: 100%; max-width: 460px; }
.stack__cta-trust {
  font-size: var(--fs-xs);
  color: var(--text-dim);
  letter-spacing: .04em;
}
.inclusos {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}
@media (min-width: 600px) {
  .inclusos { grid-template-columns: repeat(2, 1fr); gap: var(--sp-2) var(--sp-4); }
}
.inclusos li {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--text);
}
.inclusos li::before {
  content: '✓';
  flex-shrink: 0;
  width: 1.2em; height: 1.2em;
  display: grid; place-items: center;
  background: var(--accent);
  color: var(--bg);
  border-radius: 50%;
  font-size: .7em;
  font-weight: 800;
}

/* CTA Final */
.cta-final {
  text-align: center;
  display: flex; flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}
.cta-final__trust {
  font-size: var(--fs-xs);
  color: var(--text-dim);
  letter-spacing: .04em;
}
.cta-final__pitch {
  font-family: var(--ff-serif);
  font-size: var(--fs-lg);
  color: var(--text);
  margin-bottom: var(--sp-3);
  line-height: 1.4;
}
.cta-final--close { margin-top: var(--sp-6); margin-bottom: 0; }

/* Garantia · selo premium */
.garantia {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  background:
    radial-gradient(ellipse at 0% 50%, rgba(232,155,60,.08), transparent 55%),
    var(--bg-2);
  border: 1px solid rgba(232,155,60,.18);
  border-radius: 18px;
  padding: var(--sp-5) var(--sp-5);
  box-shadow:
    0 1px 0 rgba(255,255,255,.04) inset,
    0 24px 48px -16px rgba(0,0,0,.5);
  position: relative;
  overflow: hidden;
}
.garantia::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(45deg,
      transparent 0 22px,
      rgba(232,155,60,.025) 22px 23px);
  pointer-events: none;
}
@media (max-width: 600px) {
  .garantia {
    flex-direction: column;
    text-align: center;
    gap: var(--sp-4);
    padding: var(--sp-5) var(--sp-4);
  }
}

/* Selo circular premium · multi-layer SVG ring + checkmark */
.garantia__seal {
  flex-shrink: 0;
  position: relative;
  width: 130px; height: 130px;
  display: grid;
  place-items: center;
  filter: drop-shadow(0 8px 24px rgba(232,155,60,.28));
}
.garantia__seal-ring {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  animation: sealSpin 38s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
  .garantia__seal-ring { animation: none; }
}
@keyframes sealSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.garantia__seal-core {
  position: relative;
  z-index: 2;
  width: 90px; height: 90px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.12), transparent 50%),
    linear-gradient(135deg, #E89B3C 0%, #B97323 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  text-align: center;
  line-height: 1;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.18) inset,
    0 0 0 4px var(--bg-2),
    0 0 0 5px rgba(232,155,60,.4),
    0 12px 24px rgba(0,0,0,.5);
}
.garantia__seal-num {
  font-family: var(--ff-serif);
  font-style: italic;
  font-weight: 700;
  font-size: 2.2rem;
  color: #1a0d00;
  display: block;
  line-height: .95;
  margin: 0;
  padding: 0;
}
.garantia__seal-unit {
  font-family: var(--ff-sans);
  font-size: 9px;
  color: rgba(26,13,0,.82);
  text-transform: uppercase;
  letter-spacing: .15em;
  font-weight: 700;
  margin: 0;
  padding: 0;
  line-height: 1;
  display: block;
}
.garantia__seal-check {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 30px; height: 30px;
  background: var(--success, #6FA86F);
  border-radius: 50%;
  padding: 4px;
  z-index: 3;
  color: #fff;
  border: 3px solid var(--bg-2);
  box-shadow: 0 4px 10px rgba(0,0,0,.4);
}

/* Texto da garantia */
.garantia__text { flex: 1; min-width: 0; }
.garantia__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.garantia__h3 {
  font-family: var(--ff-serif);
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.25;
}
.garantia__text p:not(.garantia__label) {
  font-size: var(--fs-sm);
  color: var(--text-mute);
  line-height: 1.55;
}

/* ===== FAQ ===== */
.faq__item {
  border-bottom: 1px solid var(--line);
  transition: border-color var(--t-fast);
}
.faq__item:first-of-type { border-top: 1px solid var(--line); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--sp-4) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--text);
  transition: color var(--t-fast);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+';
  font-family: var(--ff-serif);
  font-size: 1.5em;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform var(--t-base);
  font-weight: 400;
  line-height: 1;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item:hover summary { color: var(--accent); }
.faq__body { padding: 0 0 var(--sp-4); }
.faq__body p {
  font-size: var(--fs-sm);
  color: var(--text-mute);
  line-height: 1.6;
  max-width: 60ch;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  padding-block: var(--sp-6);
  text-align: center;
}
.footer__brand {
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: var(--fs-md);
  color: var(--text);
  margin-bottom: var(--sp-3);
}
.footer__disclaimer {
  font-size: var(--fs-xs);
  color: var(--text-dim);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--sp-4);
  line-height: 1.6;
}
.footer__links {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-3);
}
.footer__links a {
  font-size: var(--fs-xs);
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: .1em;
  transition: color var(--t-fast);
}
.footer__links a:hover { color: var(--accent); }
.footer__copy {
  font-size: var(--fs-xs);
  color: var(--text-dim);
}

/* ===== REVEAL ON SCROLL ===== */
.reveal-init {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-init.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; animation-iteration-count: 1 !important; }
  .reveal-init { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  .logos__track { animation: none; }
}

/* ===== MOBILE OVERFLOW SAFEGUARD ===== */
@media (max-width: 768px) {
  html, body { max-width: 100vw; overflow-x: hidden; }
  .container { padding-inline: 1.25rem; }
  .hero__h1 {
    font-size: clamp(1.4rem, 4vw + 1rem, 1.8rem);
    overflow-wrap: anywhere;
    word-break: break-word;
    max-width: 100%;
  }
  .hero__sub, .hero__trust { max-width: 100%; }
  .hero__cta .btn { min-width: 0; width: 100%; max-width: 360px; }
  .why__list li, .dores__list li { word-break: break-word; }
  .h2 { font-size: clamp(1.4rem, 4vw + .8rem, 1.8rem); word-break: break-word; }
  .stat__num { font-size: clamp(2.6rem, 12vw, 4rem); }
}