/* ================================
   EQUALITY — landing.css
   ================================ */

/* ---- NAV ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}

.nav.scrolled {
  background: rgba(8, 8, 8, .92);
  backdrop-filter: blur(12px);
  border-color: var(--border);
}

[data-theme="light"] .nav.scrolled {
  background: rgba(242, 242, 236, .92);
  border-color: var(--border);
}

.nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.nav__links a:not(.btn) {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: color .2s;
}

.nav__links a:not(.btn):hover {
  color: var(--white);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: .3s;
}

/* ---- HERO ---- */
.hero {
  min-height: calc(100vh - var(--nav-h));
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px 60px;
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__title {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 600;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero__sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 610px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__content .badge {
  margin-bottom: 24px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__mockup {
  display: flex;
  justify-content: center;
}

/* ---- MOCKUP ---- */
.mockup {
  width: 100%;
  max-width: 360px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.mockup__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.mockup__dots {
  display: flex;
  gap: 5px;
}

.mockup__dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
}

.mockup__title {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.mockup__title span {
  color: var(--green);
}

.mockup__status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--muted);
}

.mockup__body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 280px;
}

.msg {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .4s ease, transform .4s ease;
}

.msg.visible {
  opacity: 1;
  transform: translateY(0);
}

.msg--sage {
  background: var(--green);
  color: #080808;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}

.msg--user {
  background: var(--bg3);
  color: var(--white);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
  border: 1px solid var(--border);
}

.msg__time {
  display: block;
  font-size: 10px;
  margin-top: 4px;
  opacity: .55;
  text-align: right;
}

.mockup__input {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

.mockup__placeholder {
  flex: 1;
  font-size: 13px;
  color: var(--muted);
  font-style: italic;
}

.mockup__send {
  width: 32px;
  height: 32px;
  background: var(--green);
  border-radius: 99px;
  flex-shrink: 0;
}

/* ---- SECTIONS ---- */
.section {
  padding: 100px 24px;
}

.section--dark {
  background: var(--bg2);
}

.section--cta {
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.section__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section__inner--center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.section__desc {
  font-size: 16px;
  color: var(--muted);
  max-width: 570px;
  line-height: 1.75;
  margin-bottom: 40px;
  text-align: justify;
}

.cta-actions {
  display: flex;
  gap: 12px;
}

/* ================================
   SECTION FEATURES — editorial
   ================================ */
.section--features {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.section__sobre-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 16px;
}

.section__sobre-header .section__desc {
  margin-bottom: 0;
  padding-top: 12px;
}

.features {
  display: flex;
  flex-direction: column;
  margin-top: 0;
}

.feature {
  display: grid;
  grid-template-columns: 80px 1fr 44px;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: padding .25s ease, background .25s ease;
  cursor: default;
  position: relative;
}

.feature:first-child {
  border-top: 1px solid var(--border);
}

.feature:hover {
  padding: 32px 20px;
  background: rgba(0, 100, 255, .025);
}

[data-theme="light"] .feature:hover {
  background: rgba(0, 0, 0, .04);
}

.feature__num {
  font-family: var(--font-mono);
  font-size: 52px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
  transition: color .3s ease, transform .3s ease;
  text-align: center;
}

.feature:hover .feature__num {
  transform: scale(1.08);
}

[data-theme="light"] .feature__num {
  color: #0064FF;
}

[data-theme="light"] .feature:hover .feature__num {
  color: #0050CC;
}

.feature__body h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.5px;
  margin-bottom: 8px;
  line-height: 1.3;
}

.feature__body p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 12px;
}

.feature__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--green);
  border: 1px solid rgba(0, 100, 255, .2);
  background: rgba(0, 100, 255, .05);
  padding: 4px 12px;
  border-radius: 4px;
  transition: background .2s, color .2s;
}

[data-theme="light"] .feature__badge {
  background: #0064FF;
  color: #fff;
  border-color: #0064FF;
}

.feature:hover .feature__badge {
  background: rgba(0, 100, 255, .12);
}

[data-theme="light"] .feature:hover .feature__badge {
  background: #0064FF;
  color: #fff;
  border-color: #0064FF;
}

.feature__arrow {
  color: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .3s ease, transform .3s ease;
}

.feature:hover .feature__arrow {
  color: var(--green);
  transform: translateX(5px);
}

[data-theme="light"] .feature:hover .feature__arrow {
  color: #0050CC;
}

.feature--special {
  margin-top: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(0, 100, 255, .02);
  padding: 32px 24px;
  cursor: pointer;
}

.feature--special:hover {
  padding: 32px 24px;
  background: rgba(0, 100, 255, .05);
  border-color: var(--green);
}

[data-theme="light"] .feature--special {
  background: rgba(0, 100, 255, .03);
  border-color: rgba(0, 100, 255, .2);
}

[data-theme="light"] .feature--special:hover {
  background: rgba(0, 100, 255, .06);
  border-color: #0064FF;
}

/* ================================
   TIMELINE
   ================================ */
.timeline {
  display: flex;
  flex-direction: column;
  margin-top: 56px;
  max-width: 680px;
}

.timeline__item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0 24px;
  align-items: stretch;
}

.timeline__spine {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline__node {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--green);
  background: var(--bg2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 1px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: background .3s, box-shadow .3s;
}

.timeline__item:hover .timeline__node {
  background: rgba(0, 100, 255, .08);
  box-shadow: 0 0 16px rgba(0, 100, 255, .2);
}

[data-theme="light"] .timeline__node {
  border-color: #0064FF;
  color: #0064FF;
  background: var(--bg2);
}

[data-theme="light"] .timeline__item:hover .timeline__node {
  background: rgba(0, 0, 0, .06);
  box-shadow: 0 0 16px rgba(0, 0, 0, .12);
}

.timeline__line {
  flex: 1;
  width: 2px;
  background: linear-gradient(to bottom, rgba(0, 100, 255, .4), transparent);
  margin: 4px auto 0;
}

[data-theme="light"] .timeline__line {
  background: linear-gradient(to bottom, rgba(0, 0, 0, .25), transparent);
}

.timeline__content {
  padding: 0 0 48px 0;
}

.timeline__content h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -.4px;
  margin-bottom: 8px;
  padding-top: 10px;
}

.timeline__content p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 14px;
}

.timeline__pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--green);
  background: rgba(0, 100, 255, .05);
  border: 1px solid rgba(0, 100, 255, .2);
  padding: 4px 12px;
  border-radius: 99px;
}

[data-theme="light"] .timeline__pill {
  background: #0064FF;
  color: #fff;
  border-color: #0064FF;
}

/* ================================
   DIFF GRID
   ================================ */
.section--diferenciais {
  background: var(--bg);
}

.diff-eyebrow {
  margin-bottom: 48px;
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 0;
}

.diff {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  overflow: hidden;
  transition: border-color .3s;
}

.diff:hover {
  border-color: rgba(255, 255, 255, .12);
}

.diff--highlight {
  border-color: rgba(0, 100, 255, .35);
  background: rgba(0, 100, 255, .03);
  backdrop-filter: blur(4px);
}

.diff--highlight:hover {
  border-color: var(--green);
}

[data-theme="light"] .diff--highlight {
  border-color: rgba(0, 100, 255, .35);
  background: rgba(0, 100, 255, .04);
}

[data-theme="light"] .diff--highlight:hover {
  border-color: #0064FF;
}

[data-theme="light"] .diff:hover {
  border-color: rgba(0, 0, 0, .2);
}

.diff__glow {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 100, 255, .12) 0%, transparent 70%);
  pointer-events: none;
}

[data-theme="light"] .diff__glow {
  background: radial-gradient(circle, rgba(0, 0, 0, .06) 0%, transparent 70%);
}

.diff__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.diff__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 99px;
  display: inline-block;
}

.diff__label--bad {
  background: #1f1a1a;
  color: var(--muted);
}

.diff__label--good {
  background: var(--green);
  color: #080808;
}

[data-theme="light"] .diff__label--bad {
  background: #E0E0DA;
  color: var(--muted);
}

[data-theme="light"] .diff__label--good {
  background: #0064FF;
  color: #fff;
}

.diff__icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.diff__icon--bad {
  background: rgba(224, 82, 82, .12);
  color: #e05252;
}

.diff__icon--good {
  background: rgba(0, 100, 255, .12);
  color: var(--green);
}

[data-theme="light"] .diff__icon--good {
  background: rgba(0, 100, 255, .12);
  color: #0050CC;
}

[data-theme="light"] .diff__icon--bad {
  background: rgba(198, 48, 48, .08);
  color: #c63030;
}

.diff ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.diff ul li {
  font-size: 14px;
  color: var(--muted);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.diff ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border);
}

.diff--highlight ul li {
  color: var(--white);
}

.diff--highlight ul li::before {
  background: var(--green);
}

.diff-statement {
  position: relative;
  height: 80px;
  margin-top: 48px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.diff-statement__text {
  font-family: var(--font-mono);
  font-size: clamp(56px, 10vw, 100px);
  font-weight: 700;
  letter-spacing: -4px;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(0, 100, 255, .18);
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}

[data-theme="light"] .diff-statement__text {
  -webkit-text-stroke: 2px rgba(0, 0, 0, .30);
}

[data-theme="light"] .diff--highlight ul li {
  color: var(--white);
}

[data-theme="light"] .diff:not(.diff--highlight) ul li {
  color: #888;
}

[data-theme="light"] .diff--highlight ul li::before {
  background: #0064FF;
}

/* ================================
   CTA
   ================================ */
.cta-grain {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg,
      transparent,
      transparent 3px,
      rgba(255, 255, 255, .012) 3px,
      rgba(255, 255, 255, .012) 4px),
    repeating-linear-gradient(90deg,
      transparent,
      transparent 3px,
      rgba(255, 255, 255, .012) 3px,
      rgba(255, 255, 255, .012) 4px);
  pointer-events: none;
}

.cta-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
}

[data-theme="light"] .cta-eyebrow {
  color: #0050CC;
}

/* ================================
   FOOTER
   ================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}

.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.footer__inner p {
  font-size: 13px;
  color: var(--muted);
}

.footer__sub {
  font-size: 11px !important;
  opacity: .5;
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 60px;
  }

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

  .timeline {
    max-width: 100%;
  }

  .section__sobre-header {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature {
    grid-template-columns: 56px 1fr 36px;
    gap: 16px;
  }

  .feature__num {
    font-size: 36px;
  }

  .feature__body h3 {
    font-size: 17px;
  }
}

@media (max-width: 640px) {
  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 20px;
    z-index: 99;
  }

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .timeline__content {
    padding-bottom: 36px;
  }
}

/* ================================
   SOBRE — card grid remodelado
   ================================ */
.section--sobre {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 100px 24px;
}

.sobre__header {
  margin-bottom: 52px;
}

.sobre__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 16px;
}

/* card largo ocupa as últimas 3 colunas (linha 2) */
.sobre__card--wide {
  grid-column: 1 / -1;
}

.sobre__card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 260px;
  background: var(--bg2);
  overflow: hidden;
  cursor: default;
  transition: border-color .25s, background .25s;
}

.sobre__card--wide {
  min-height: 160px;
  flex-direction: row;
  align-items: center;
  gap: 32px;
}

.sobre__card--wide .sobre__card-body-wrap {
  display: flex;
  flex: 1;
  gap: 48px;
  align-items: center;
}

.sobre__card--wide .sobre__card-desc {
  flex: 1;
  margin: 0;
}

.sobre__card:hover {
  border-color: rgba(0, 100, 255,.3);
  background: rgba(0, 100, 255,.03);
}

[data-theme="light"] .sobre__card:hover {
  border-color: rgba(0,100,255,.25);
  background: rgba(0,100,255,.04);
}

.sobre__card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sobre__num {
  font-family: var(--font-mono);
  font-size: 42px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
  opacity: .35;
  transition: opacity .25s;
}

[data-theme="light"] .sobre__num {
  color: #0D0D0D;
}

.sobre__card:hover .sobre__num {
  opacity: 1;
}

.sobre__card-title {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -.4px;
  line-height: 1.3;
  flex: 1;
}

.sobre__card-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
  flex: 1;
}

.sobre__card-arrow {
  color: var(--border);
  align-self: flex-end;
  transition: color .25s, transform .25s;
}

.sobre__card:hover .sobre__card-arrow {
  color: var(--green);
  transform: translateX(4px) translateY(-4px);
}

[data-theme="light"] .sobre__card:hover .sobre__card-arrow {
  color: #0D0D0D;
}

/* wide card overrides */
.sobre__card--wide .sobre__card-top {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  flex-shrink: 0;
}

.sobre__card--wide .sobre__card-arrow {
  align-self: center;
  flex-shrink: 0;
}

/* ================================
   COMO FUNCIONA — steps horizontais
   ================================ */
.section--como {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 100px 24px;
}

.como__header {
  margin-bottom: 56px;
}

.como__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.como__step {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
  background: var(--bg2);
  transition: background .25s;
  /* Remove double border between cards */
  margin-left: -1px;
}

.como__step:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  margin-left: 0;
}

.como__step:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.como__step:hover {
  background: rgba(0, 100, 255,.03);
  z-index: 1;
  border-color: rgba(0, 100, 255,.3);
}

[data-theme="light"] .como__step:hover {
  background: rgba(0,100,255,.04);
  border-color: rgba(0,100,255,.3);
}

.como__step-num {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
  opacity: .2;
  transition: opacity .3s;
}

[data-theme="light"] .como__step-num {
  color: #0D0D0D;
}

.como__step:hover .como__step-num {
  opacity: .8;
}

.como__step-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.como__step-body h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -.4px;
  line-height: 1.3;
}

.como__step-body p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
}

.como__step-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--green);
  background: rgba(0, 100, 255,.05);
  border: 1px solid rgba(0, 100, 255,.2);
  padding: 4px 12px;
  border-radius: 99px;
  align-self: flex-start;
}

[data-theme="light"] .como__step-pill {
  background: #0064FF;
  color: #fff;
  border-color: #0064FF;
}

.como__step-connector {
  position: absolute;
  right: -13px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  width: 26px;
  height: 26px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  z-index: 2;
}

/* ================================
   DIFERENCIAIS — arena layout
   ================================ */
.section--diffs {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 100px 24px;
}

.diffs__header {
  margin-bottom: 52px;
}

.diffs__arena {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  min-height: 360px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.diffs__col {
  position: relative;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.diffs__col--bad {
  background: var(--bg2);
}

.diffs__col--good {
  background: rgba(0, 100, 255,.03);
  border-left: 1px solid rgba(0, 100, 255,.2);
  border-right: 1px solid rgba(0, 100, 255,.2);
}

[data-theme="light"] .diffs__col--good {
  background: rgba(0,100,255,.04);
  border-left: 1px solid rgba(0,100,255,.2);
  border-right: 1px solid rgba(0,100,255,.2);
}

.diffs__glow {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 100, 255,.14) 0%, transparent 70%);
  pointer-events: none;
}

[data-theme="light"] .diffs__glow {
  background: radial-gradient(circle, rgba(0,0,0,.07) 0%, transparent 70%);
}

.diffs__col-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.diffs__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.diffs__list li {
  font-size: 14px;
  color: var(--muted);
  padding-left: 20px;
  position: relative;
  line-height: 1.55;
}

.diffs__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border);
}

.diffs__list--good li {
  color: var(--white);
}

.diffs__list--good li::before {
  background: var(--green);
}

[data-theme="light"] .diffs__list--good li {
  color: var(--white);
}

[data-theme="light"] .diffs__list--good li::before {
  background: #0064FF;
}

.diffs__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg3);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.diffs__vs {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--muted);
  writing-mode: vertical-rl;
  text-transform: uppercase;
}

/* ================================
   RESPONSIVE — novas seções
   ================================ */
@media (max-width: 900px) {
  .sobre__grid {
    grid-template-columns: 1fr 1fr;
  }

  .sobre__card--wide {
    grid-column: 1 / -1;
    flex-direction: column;
    min-height: auto;
    gap: 16px;
  }

  .sobre__card--wide .sobre__card-body-wrap {
    flex-direction: column;
    gap: 12px;
  }

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

  .como__step {
    border-radius: 0;
    margin-left: 0;
    margin-top: -1px;
    min-height: auto;
  }

  .como__step:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    margin-top: 0;
  }

  .como__step:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }

  .como__step-connector {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -13px;
    transform: translateX(-50%) rotate(0deg);
  }

  .diffs__arena {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .diffs__col--good {
    border-left: none;
    border-right: none;
    border-top: 1px solid rgba(0, 100, 255,.2);
    border-bottom: 1px solid rgba(0, 100, 255,.2);
  }

  [data-theme="light"] .diffs__col--good {
    border-top: 1px solid rgba(0,0,0,.12);
    border-bottom: 1px solid rgba(0,0,0,.12);
  }

  .diffs__divider {
    padding: 16px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    border-left: none;
    border-right: none;
  }

  .diffs__vs {
    writing-mode: horizontal-tb;
  }
}

@media (max-width: 640px) {
  .sobre__grid {
    grid-template-columns: 1fr;
  }

  .sobre__card--wide {
    grid-column: auto;
  }
}

/* ================================
   PHASE — hero scroll hint
   ================================ */
.hero__scroll {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 32px;
}

/* ================================
   SAGE AI — editorial split
   ================================ */
.section--sage {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 100px 24px;
}

.sage__eyebrow {
  margin-bottom: 48px;
}

.sage__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.sage__title {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 600;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 28px;
}

.sage__desc {
  text-align: justify;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.sage__desc em {
  color: var(--white);
  font-style: normal;
}

/* Bento grid de tiles */
.sage__bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.sage__tile--wide {
  grid-column: 1 / -1;
}

.sage__tile {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  background: var(--bg2);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color .2s, background .2s;
}

.sage__tile:hover {
  border-color: rgba(0, 100, 255,.3);
  background: rgba(0, 100, 255,.03);
}

[data-theme="light"] .sage__tile:hover {
  border-color: rgba(0,100,255,.25);
  background: rgba(0,100,255,.04);
}

.sage__tile--accent {
  border-color: rgba(0, 100, 255,.25);
  background: rgba(0, 100, 255,.04);
}

[data-theme="light"] .sage__tile--accent {
  border-color: rgba(0,0,0,.14);
  background: rgba(0,0,0,.03);
}

.sage__tile-icon {
  color: var(--green);
  opacity: .7;
}

[data-theme="light"] .sage__tile-icon {
  color: #0050CC;
}

.sage__tile h4 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -.2px;
}

.sage__tile p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}

/* ================================
   METODOLOGIA — tab panel
   ================================ */
.section--metodo {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 100px 24px;
}

.metodo__header {
  margin-bottom: 16px;
}

.metodo__desc {
  margin-bottom: 40px;
  max-width: 600px;
}

.metodo__desc p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
}

/* Tabs */
.metodo__tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg3);
  overflow: hidden;
  margin-bottom: 2px;
  width: fit-content;
}

.metodo__tab {
  background: none;
  border: none;
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: background .2s, color .2s;
  white-space: nowrap;
}

.metodo__tab:hover {
  color: var(--white);
}

.metodo__tab.active {
  background: var(--green);
  color: #080808;
}

[data-theme="light"] .metodo__tab.active {
  background: #0064FF;
  color: #fff;
}

/* Panel container */
.metodo__panels {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 320px;
}

.metodo__panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 320px;
}

.metodo__panel.active {
  display: grid;
}

.metodo__panel-text {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-right: 1px solid var(--border);
  background: var(--bg2);
}

.metodo__panel-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--green);
  opacity: .6;
  text-transform: uppercase;
}

[data-theme="light"] .metodo__panel-num {
  color: #0D0D0D;
}

.metodo__panel-text h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -.4px;
  line-height: 1.4;
}

.metodo__panel-text p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
}

.metodo__panel-visual {
  padding: 44px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg3);
}

/* Lesson list (tab 1) */
.metodo__lesson-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.metodo__lesson {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  border: 1px solid var(--border);
  background: var(--bg2);
}

.metodo__lesson--done {
  opacity: .55;
}

.metodo__lesson--active {
  border-color: rgba(0, 100, 255,.35);
  background: rgba(0, 100, 255,.05);
}

[data-theme="light"] .metodo__lesson--active {
  border-color: rgba(0,0,0,.2);
  background: rgba(0,0,0,.04);
}

.metodo__lesson--locked {
  opacity: .35;
}

.metodo__lesson-check {
  font-size: 12px;
  color: var(--green);
  flex-shrink: 0;
  width: 16px;
}

[data-theme="light"] .metodo__lesson-check {
  color: #0D0D0D;
}

.metodo__lesson-check--now {
  color: var(--green);
}

.metodo__lesson-check--lock {
  color: var(--muted);
}

.metodo__lesson span:nth-child(2) {
  flex: 1;
}

.metodo__lesson-pts {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

/* Quiz card (tab 2) */
.metodo__quiz-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  background: var(--bg2);
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.metodo__quiz-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--green);
  opacity: .7;
}

[data-theme="light"] .metodo__quiz-tag {
  color: #0D0D0D;
}

.metodo__quiz-q {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}

.metodo__quiz-opts {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.metodo__quiz-opt {
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--muted);
  background: var(--bg3);
}

.metodo__quiz-opt--correct {
  border-color: rgba(0, 100, 255,.4);
  background: rgba(0, 100, 255,.08);
  color: var(--white);
}

[data-theme="light"] .metodo__quiz-opt--correct {
  border-color: rgba(0,100,255,.3);
  background: rgba(0,100,255,.08);
  color: #0050CC;
}

/* Phases track (tab 3) */
.metodo__phases-track {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
}

.metodo__phase-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
}

.metodo__phase-node {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  flex-shrink: 0;
}

[data-theme="light"] .metodo__phase-node {
  border-color: #0064FF;
  color: #0064FF;
}

.metodo__phase-node--soon {
  border-color: var(--border);
  color: var(--muted);
  opacity: .5;
}

.metodo__phase-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.metodo__phase-info strong {
  font-size: 14px;
  font-weight: 600;
}

.metodo__phase-info span {
  font-size: 12px;
  color: var(--muted);
}

.metodo__phase-line {
  width: 2px;
  height: 20px;
  background: var(--green);
  margin-left: 17px;
  opacity: .4;
}

.metodo__phase-line--dim {
  opacity: .15;
}

/* Stats (tab 4) */
.metodo__revisao-stats {
  display: flex;
  gap: 32px;
  align-items: center;
}

.metodo__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.metodo__stat-val {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.metodo__stat-label {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

/* ================================
   RANKING — scoreboard layout
   ================================ */
.section--ranking {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 100px 24px;
}

.ranking__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.ranking__desc {
  text-align: justify;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 12px;
  max-width: 480px;
}

.ranking__pts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 32px;
}

.ranking__pts-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  background: var(--bg2);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color .2s;
}

.ranking__pts-item:hover {
  border-color: rgba(0, 100, 255,.3);
}

[data-theme="light"] .ranking__pts-item:hover {
  border-color: rgba(0,0,0,.2);
}

.ranking__pts-item--highlight {
  border-color: rgba(0, 100, 255,.3);
  background: rgba(0, 100, 255,.04);
}

[data-theme="light"] .ranking__pts-item--highlight {
  border-color: rgba(0,0,0,.15);
  background: rgba(0,0,0,.03);
}

.ranking__pts-val {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
}

[data-theme="light"] .ranking__pts-val {
  color: #0050CC;
}

.ranking__pts-label {
  font-size: 12px;
  color: var(--muted);
}

/* Scoreboard */
.ranking__board {
  margin-top: 52px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg2);
}

.ranking__board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.ranking__board-title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--muted);
  text-transform: uppercase;
}

.ranking__board-list {
  display: flex;
  flex-direction: column;
}

.ranking__row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  transition: background .2s;
}

.ranking__row:last-child {
  border-bottom: none;
}

.ranking__row:hover {
  background: rgba(0, 100, 255,.03);
}

[data-theme="light"] .ranking__row:hover {
  background: rgba(0,0,0,.03);
}

.ranking__pos {
  width: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  flex-shrink: 0;
}

.ranking__avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--green);
  color: #080808;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ranking__avatar--dim {
  background: var(--bg3);
  color: var(--muted);
  border: 1px solid var(--border);
}

.ranking__avatar--you {
  background: transparent;
  border: 1.5px dashed var(--border);
  color: var(--muted);
}

.ranking__name {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
}

.ranking__score {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.ranking__row--gold .ranking__avatar { background: #FFD700; color: #080808; }
.ranking__row--silver .ranking__avatar { background: #C0C0C0; color: #080808; }
.ranking__row--bronze .ranking__avatar { background: #CD7F32; color: #080808; }

.ranking__row--gold { background: rgba(255,215,0,.04); }
.ranking__row--silver { background: rgba(192,192,192,.03); }
.ranking__row--bronze { background: rgba(205,127,50,.03); }

.ranking__row--you {
  border-top: 1px solid rgba(0, 100, 255,.2);
}

[data-theme="light"] .ranking__row--you {
  border-top: 1px solid rgba(0,0,0,.12);
}

/* ================================
   RESPONSIVE — PHASE sections
   ================================ */
@media (max-width: 900px) {
  .sage__split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .metodo__panel.active {
    display: flex;
    flex-direction: column;
  }

  .metodo__panel-text {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 32px 28px;
  }

  .metodo__panel-visual {
    padding: 32px 28px;
  }

  .metodo__tabs {
    flex-wrap: wrap;
    width: 100%;
  }

  .metodo__tab {
    flex: 1;
    min-width: 120px;
  }

  .ranking__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .metodo__revisao-stats {
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .sage__bento {
    grid-template-columns: 1fr;
  }

  .sage__tile--wide {
    grid-column: auto;
  }

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