/* ============================================================
   ECOMNATION MENTORIA — LANDING PAGE STYLES
   ============================================================ */

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

:root {
  --accent: #8cff2e;
  --accent-dim: rgba(140, 255, 46, 0.07);
  --bg: #080808;
  --bg-card: #111111;
  --bg-card-hover: #161616;
  --rule: rgba(255, 255, 255, 0.08);
  --rule-hover: rgba(255, 255, 255, 0.16);
  --text: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.55);
  --text-tertiary: rgba(255, 255, 255, 0.3);
  --radius: 4px;
  --radius-md: 10px;
  --transition: 0.24s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', var(--font);
}

html {
  scroll-behavior: smooth;
}

/* ── SCROLL REVEAL ────────────────────────────────── */

/* Fade + sobe — títulos de secção */
[data-reveal="up"] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-reveal="up"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Só fade — imagens/screenshots */
[data-reveal="fade"] {
  opacity: 0;
  transition: opacity 0.7s ease;
}

[data-reveal="fade"].is-visible {
  opacity: 1;
}

/* Fade + sobe pouco — cards */
[data-reveal="card"] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-reveal="card"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── UTILS ─────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Kicker — replaces pill badges, editorial style */
.kicker {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(25px, 3vw, 45px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-sub {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 52px;
}

.section-sub em {
  font-style: normal;
  color: var(--text);
}

/* ── BUTTONS ──────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #000;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  padding: 13px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: var(--transition);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn-primary:hover {
  background: #a0ff52;
  transform: translateY(-1px);
}


/* ── NAV ──────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - 48px);
  max-width: 1060px;
  background: rgba(12, 12, 12, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 16px;
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 6px 0 20px;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.94);
  border-color: rgba(255, 255, 255, 0.13);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.logo {
  text-decoration: none;
  flex-shrink: 0;
}

.logo-img {
  height: 32px;
  width: auto;
  display: block;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--accent);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  position: relative;
  padding: 6px 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 10px;
  transition: color var(--transition);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text);
}

.nav-link.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

/* Hamburger button */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-shrink: 0;
  margin-left: 4px;
}

.nav-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-burger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-burger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-burger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile panel — inside nav pill, hidden by default */
.mob-panel {
  display: none;
}

/* CTA button in nav */
.btn-nav {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--accent);
  color: #080808;
  font-size: 13px;
  font-weight: 700;
  border-radius: 10px;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: opacity var(--transition), transform var(--transition);
}

.btn-nav:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

/* ── HERO VIDEO ───────────────────────────────────── */
.hero-video {
  position: relative;
  padding: 130px 0 40px;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(140, 255, 46, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 50% 0%, rgba(140, 255, 46, 0.10) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.hero-video .container {
  position: relative;
  z-index: 1;
}

.hero-pre {
  text-align: center;
  margin-bottom: 40px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-display);
  color: var(--text-tertiary);
  margin-bottom: 22px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2.5s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(1.3);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6.5vw, 82px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero-title .char {
  display: inline;
  cursor: default;
}

/* VIDEO */
.video-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--rule);
  aspect-ratio: 16/9;
  background: #0d0d0d;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
}

.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 14px;
  cursor: pointer;
  background: linear-gradient(135deg, #0d0d0d 0%, #141414 100%);
  transition: var(--transition);
}

.video-placeholder:hover {
  background: #141414;
}

.video-placeholder:hover .video-play-btn {
  transform: scale(1.07);
  background: #a0ff52;
}

.video-play-btn {
  width: 72px;
  height: 72px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  transition: var(--transition);
  box-shadow: 0 0 0 12px rgba(140, 255, 46, 0.1);
}

.video-label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.video-sublabel {
  font-size: 13px;
  color: var(--text-tertiary);
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* HERO CTA */
.hero-cta .btn-primary {
  font-size: 16px;
  padding: 16px 36px;
  gap: 10px;
  border-radius: 14px;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 32px 0 64px;
}

.hero-cta-sub {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0;
}

/* STATS STRIP */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 28px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  padding: 22px 32px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
  padding: 0 28px;
  flex: 1;
  min-width: 120px;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1.4;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--rule);
  flex-shrink: 0;
}

/* ── TICKER ───────────────────────────────────────── */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: #0d0d0d;
  padding: 14px 0;
  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%);
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 32px;
  width: max-content;
  animation: ticker 28s linear infinite;
}

.ticker-wrap:hover .ticker-track {
  animation-play-state: paused;
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.ticker-num {
  color: var(--accent);
  font-weight: 800;
  font-size: 15px;
}

.ticker-dot {
  color: var(--accent);
  font-size: 10px;
  opacity: 0.5;
  flex-shrink: 0;
}

/* ── GUARANTEE ───────────────────────────────────── */
.guarantee-section {
  padding: 0 0 30px;
}

.guarantee-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: rgba(140, 255, 46, 0.04);
  border: 1px solid rgba(140, 255, 46, 0.2);
  border-radius: var(--radius-md);
  padding: 32px 36px;
  position: relative;
  overflow: hidden;
  animation: guarantee-pulse 3s ease-in-out infinite;
}

.guarantee-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -200%;
  width: 60%;
  height: 100%;
  background: linear-gradient(105deg,
      transparent 30%,
      rgba(140, 255, 46, 0.07) 50%,
      transparent 70%);
  animation: guarantee-shimmer 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes guarantee-pulse {

  0%,
  100% {
    border-color: rgba(140, 255, 46, 0.2);
    box-shadow: none;
  }

  50% {
    border-color: rgba(140, 255, 46, 0.45);
    box-shadow: 0 0 28px rgba(140, 255, 46, 0.08);
  }
}

@keyframes guarantee-shimmer {
  0% {
    left: -200%;
  }

  100% {
    left: 250%;
  }
}

.guarantee-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(140, 255, 46, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.guarantee-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.guarantee-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.guarantee-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 600px;
  margin: 0;
}

/* ── ABOUT ────────────────────────────────────────── */
.about-section {
  padding: 100px 0;
  border-top: 1px solid var(--rule);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-text:last-of-type {
  margin-bottom: 28px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 5px 11px;
  font-family: var(--font-display);
  transition: var(--transition);
}

.tag:hover {
  border-color: var(--rule-hover);
  color: var(--text);
}

.about-founders {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Foto dos dois fundadores */
.founders-photo {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--rule);
  aspect-ratio: 4/3;
  background: var(--bg-card);
  animation: founderGlow 4s ease-in-out infinite;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.founders-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 70%;
  display: block;
}

@keyframes founderGlow {

  0%,
  100% {
    box-shadow: none;
    border-color: rgba(255, 255, 255, 0.08);
  }

  50% {
    box-shadow: 0 0 24px rgba(140, 255, 46, 0.1);
    border-color: rgba(140, 255, 46, 0.28);
  }
}

.founders-photo:hover {
  animation: none;
  border-color: rgba(140, 255, 46, 0.4);
  box-shadow: 0 0 28px rgba(140, 255, 46, 0.13);
}

.founders-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: linear-gradient(135deg, #111 0%, #181818 100%);
  min-height: 200px;
}

.founders-photo-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.06em;
}

/* Mini cards nomes */
.founders-names {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.founder-mini {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  transition: var(--transition);
}

.founder-mini:hover {
  border-color: rgba(140, 255, 46, 0.35);
  background: var(--bg-card-hover);
  box-shadow: 0 0 0 1px rgba(140, 255, 46, 0.08);
}

.founder-mini-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 3px;
}

.founder-mini-role {
  font-size: 11px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  font-family: var(--font-display);
}

/* kept for legacy compat */
.founder-bio {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ── RESULTS SCREENSHOTS ──────────────────────────── */
.results-section {
  padding: 100px 0;
  border-top: 1px solid var(--rule);
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 48px;
}

.screenshots-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.screenshot-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--bg-card);
  transition: var(--transition);
}

.screenshot-item:hover {
  border-color: var(--rule-hover);
  transform: translateY(-2px);
}

.screenshot-item img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: inherit;
  gap: 10px;
  padding: 24px;
  text-align: center;
}

.screenshot-placeholder p {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-display);
}

.screenshot-placeholder span {
  font-size: 10px;
  color: var(--text-tertiary);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.results-cta {
  text-align: center;
}

/* ── WHY OUR STUDENTS SUCCEED ─────────────────────── */
.why-section {
  padding: 100px 0;
  border-top: 1px solid var(--rule);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: var(--transition);
  position: relative;
}

.why-card:hover {
  border-color: rgba(140, 255, 46, 0.35);
  background: var(--bg-card-hover);
  box-shadow: 0 0 0 1px rgba(140, 255, 46, 0.08), 0 8px 28px rgba(0, 0, 0, 0.25);
}

/* Featured card */
.why-card-large {
  grid-column: span 2;
}

.why-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: rgba(140, 255, 46, 0.5);
  margin-bottom: 18px;
  text-transform: uppercase;
}

.why-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.why-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.why-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.why-highlight {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}

.why-highlight span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 4px 10px;
  font-family: var(--font-display);
}

/* CTA card — full width, destaque */
.why-cta-card {
  grid-column: span 3;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 40px 44px;
  border: 1px solid rgba(140, 255, 46, 0.2);
  background: linear-gradient(100deg, rgba(140, 255, 46, 0.06) 0%, rgba(140, 255, 46, 0.02) 60%, transparent 100%);
  position: relative;
  overflow: hidden;
}

.why-cta-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
  border-radius: 4px 0 0 4px;
}

.why-cta-card:hover {
  border-color: rgba(140, 255, 46, 0.35);
  background: linear-gradient(100deg, rgba(140, 255, 46, 0.09) 0%, rgba(140, 255, 46, 0.03) 60%, transparent 100%);
}

.why-cta-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.why-cta-text {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.why-cta-sub {
  font-size: 11px;
  color: var(--text-tertiary);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-display);
}

/* ── TOPICS ───────────────────────────────────────── */
.content-section {
  padding: 100px 0;
  border-top: 1px solid var(--rule);
}

/* ── TOPICS SPLIT LAYOUT ──────────────────────────── */
.topics-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 48px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.topics-list {
  border-right: 1px solid var(--rule);
}

.topic-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  border-bottom: 1px solid var(--rule);
  transition: background var(--transition), border-color var(--transition);
  position: relative;
}

.topic-item:last-child {
  border-bottom: none;
}

.topic-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.topic-item:hover {
  background: var(--bg-card);
}

.topic-item.active {
  background: var(--bg-card);
}

.topic-item.active::before {
  opacity: 1;
}

.topic-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  letter-spacing: 0.06em;
  min-width: 24px;
  transition: color var(--transition);
}

.topic-item.active .topic-num,
.topic-item:hover .topic-num {
  color: var(--accent);
}

.topic-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  flex: 1;
  line-height: 1.4;
  transition: color var(--transition);
}

.topic-item.active .topic-name,
.topic-item:hover .topic-name {
  color: var(--text);
}

.topic-arrow {
  font-size: 14px;
  color: var(--text-tertiary);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--transition), transform var(--transition), color var(--transition);
}

.topic-item:hover .topic-arrow,
.topic-item.active .topic-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--accent);
}

/* Detail panel */
.topics-detail {
  position: relative;
}

.topic-panel {
  display: none;
  padding: 40px 36px;
  flex-direction: column;
  gap: 20px;
  animation: panelIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.topic-panel.active {
  display: flex;
}

@keyframes panelIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tp-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border: 1px solid rgba(140, 255, 46, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tp-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.tp-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 420px;
}

/* ── FAQ ──────────────────────────────────────────── */
.faq-section {
  padding: 100px 0;
  border-top: 1px solid var(--rule);
}

.faq-box {
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.faq-item {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-q-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.faq-btn {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: #1c1c1c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.faq-btn:hover {
  background: #252525;
  border-color: rgba(255, 255, 255, 0.18);
}

.faq-btn[aria-expanded="true"] {
  background: #222;
  border-color: rgba(140, 255, 46, 0.3);
}

.faq-icon {
  font-size: 22px;
  font-weight: 300;
  line-height: 1;
  color: #fff;
  transition: var(--transition);
  font-family: var(--font);
}

.faq-btn[aria-expanded="true"] .faq-icon {
  color: var(--accent);
}

.faq-pill {
  background: #1c1c1c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  cursor: pointer;
}

.faq-answer[hidden] {
  display: none;
}

.faq-answer {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-right: 35%;
  margin-top: 14px;
  animation: fadeUp 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.faq-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: #1c1c1c;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-avatar-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #222 0%, #2a2a2a 100%);
}

/* substitui .faq-avatar-placeholder por <img> quando tiveres foto */
.faq-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.faq-bubble {
  background: #1c1c1c;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 4px 16px 16px 16px;
  padding: 16px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ── CALENDLY ─────────────────────────────────────── */
.calendly-section {
  padding: 100px 0 120px;
  text-align: center;
  border-top: 1px solid var(--rule);
}

.calendly-wrapper {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--rule);
}

.calendly-placeholder {
  background: var(--bg-card);
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.calendly-placeholder-text {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.calendly-placeholder-sub {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.calendly-code {
  display: block;
  font-size: 12px;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px 22px;
  text-align: left;
  line-height: 2;
  font-family: 'SF Mono', 'Fira Code', monospace;
  max-width: 520px;
  width: 100%;
}

.calendly-inline-widget {
  min-width: 320px;
  height: 700px;
}

/* ── FOOTER ───────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--rule);
  padding: 30px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 12px;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--text);
}

.footer-discord {
  display: flex;
  align-items: center;
  color: var(--text-tertiary);
}

.footer-discord:hover {
  color: #5865f2;
}

/* ── RESPONSIVE ───────────────────────────────────── */

/* ── Tablet (≤960px) ─────────────────────────── */
@media (max-width: 960px) {

  /* Nav */
  .nav {
    width: calc(100% - 32px);
    padding: 0 6px 0 16px;
  }

  .nav-links {
    display: none;
  }

  /* Sections */
  .about-section,
  .results-section,
  .why-section,
  .content-section,
  .faq-section,
  .calendly-section {
    padding: 72px 0;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Why */
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-card-large {
    grid-column: span 2;
  }

  .why-cta-card {
    grid-column: span 2;
    flex-direction: column;
    align-items: flex-start;
    padding: 32px;
  }

  /* Topics */
  .topics-split {
    grid-template-columns: 1fr;
  }

  .topics-list {
    border-right: none;
    border-bottom: 1px solid var(--rule);
  }

  .topic-panel {
    padding: 28px 24px;
  }

  /* Stats */
  .stat {
    padding: 0 16px;
  }
}

/* ── Phone (≤640px) ──────────────────────────── */
@media (max-width: 640px) {

  /* Nav — logo + burger, expands when open */
  .nav {
    width: calc(100% - 24px);
    top: 10px;
    height: auto;
    min-height: 50px;
    padding: 0;
    border-radius: 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-inner {
    height: 50px;
    padding: 0 10px 0 16px;
    display: flex;
    align-items: center;
  }

  .nav-burger {
    display: flex;
  }

  .btn-nav {
    display: none;
  }

  /* Burger → X when open */
  .nav-burger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-burger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .nav-burger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Mobile panel */
  .mob-panel {
    display: none;
    flex-direction: column;
    padding: 8px 12px 16px;
    border-top: 1px solid var(--rule);
    gap: 2px;
  }

  .mob-panel.open {
    display: flex;
  }

  .mob-link {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 13px 8px;
    border-bottom: 1px solid var(--rule);
    transition: color 0.2s ease;
  }

  .mob-link:last-of-type {
    border-bottom: none;
  }

  .mob-link:hover,
  .mob-link:active {
    color: var(--text);
  }

  .mob-cta {
    margin-top: 12px;
    width: 100%;
    justify-content: center;
  }

  /* Video placeholder text — center on mobile */
  .video-label,
  .video-sublabel {
    text-align: center;
  }

  /* Container */
  .container {
    padding: 0 16px;
  }

  /* Sections */
  .about-section,
  .results-section,
  .why-section,
  .content-section,
  .faq-section,
  .calendly-section {
    padding: 56px 0;
  }

  /* Hero */
  .hero-video {
    padding: 100px 0 52px;
  }

  .hero-badge {
    font-size: 11px;
    padding: 6px 12px;
  }

  .hero-title {
    font-size: clamp(32px, 9vw, 46px);
    letter-spacing: -0.02em;
  }

  /* Stats — 2x2 grid on small screens */
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
  }

  .stat {
    padding: 20px 16px;
    border-bottom: 1px solid var(--rule);
    flex: unset;
    min-width: unset;
  }

  /* Stats are nth-child 1,3,5,7 (dividers are 2,4,6) */
  /* Col 1 (stat1, stat3) get right border */
  .hero-stats .stat:nth-child(1),
  .hero-stats .stat:nth-child(5) {
    border-right: 1px solid var(--rule);
  }

  /* Bottom row (stat3, stat4) no bottom border */
  .hero-stats .stat:nth-child(5),
  .hero-stats .stat:nth-child(7) {
    border-bottom: none;
  }

  .stat-divider {
    display: none;
  }

  .stat-num {
    font-size: 26px;
  }

  .stat-label {
    font-size: 11px;
  }

  /* Video */
  .video-wrapper {
    border-radius: var(--radius-md);
  }

  /* About */
  .section-sub {
    font-size: 15px;
    margin-bottom: 36px;
  }

  .founder-card {
    padding: 16px 18px;
  }

  .founder-img {
    width: 54px;
    height: 54px;
  }

  /* Screenshots */
  .screenshots-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .screenshots-col:last-child {
    display: none;
  }

  /* Why */
  .why-grid {
    grid-template-columns: 1fr;
  }

  .why-card-large {
    grid-column: span 1;
  }

  .why-cta-card {
    grid-column: span 1;
    padding: 28px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .why-cta-text {
    font-size: 22px;
  }

  .btn-primary {
    width: 100%;
    justify-content: center;
  }

  /* Topics */
  .topics-split {
    margin-top: 32px;
  }

  .topic-item {
    padding: 16px 18px;
  }

  .tp-title {
    font-size: 18px;
  }

  .tp-desc {
    font-size: 14px;
  }

  /* FAQ */
  .faq-box {
    padding: 24px 16px;
    gap: 14px;
  }

  .faq-q-row {
    padding-left: 0 !important;
  }

  .faq-answer {
    padding-right: 0;
  }

  .faq-pill {
    font-size: 13px;
    padding: 12px 16px;
  }

  .faq-btn {
    width: 42px;
    height: 42px;
  }

  /* Calendly */
  .calendly-inline-widget {
    height: 600px;
  }

  .calendly-section {
    padding-bottom: 80px;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .footer-links {
    justify-content: center;
  }
}