/* =========================================
   MONITORIA ED II — STYLESHEET
   Tema: Tecnologia, Desenvolvimento, Grafos
   ========================================= */

/* ---------- CUSTOM PROPERTIES ---------- */
:root {
  --bg-dark:       #050b18;
  --bg-card:       #0b1628;
  --bg-card2:      #0f1e35;
  --bg-alt:        #07111f;
  --accent:        #00d4ff;
  --accent2:       #7c3aed;
  --accent3:       #10b981;
  --accent-glow:   rgba(0, 212, 255, 0.18);
  --text-primary:  #e8f0fe;
  --text-secondary:#8ba3c7;
  --text-muted:    #4a6285;
  --border:        rgba(0, 212, 255, 0.12);
  --border-hover:  rgba(0, 212, 255, 0.35);
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     22px;
  --shadow-card:   0 4px 32px rgba(0,0,0,0.45);
  --shadow-glow:   0 0 32px rgba(0, 212, 255, 0.15);
  --font-body:     'Inter', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
  --nav-h:         68px;
  --transition:    0.28s ease;
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

body.popup-open {
  overflow: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- GRAPH CANVAS (background) ---------- */
#graph-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
}

/* ---------- CONTAINER ---------- */
.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, #0099cc 0%, #00d4ff 100%);
  color: #020c1a;
  box-shadow: 0 4px 24px rgba(0, 212, 255, 0.3);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.5);
  filter: brightness(1.08);
}

.btn--secondary {
  background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 100%);
  color: #fff;
  box-shadow: 0 4px 24px rgba(124, 58, 237, 0.3);
}
.btn--secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.5);
  filter: brightness(1.1);
}

.btn--outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn--outline:hover {
  background: var(--accent-glow);
  transform: translateY(-2px);
}

.btn--lg { padding: 16px 34px; font-size: 1rem; }

/* ---------- GRADIENT TEXT ---------- */
.gradient-text {
  background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 60%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(5, 11, 24, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0099cc, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: #fff;
}

.brand-text .accent { color: var(--accent); }

.navbar__links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.navbar__links a {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
}

.navbar__links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }

.btn-nav {
  background: linear-gradient(135deg, #0099cc, #7c3aed) !important;
  color: #fff !important;
  font-weight: 600 !important;
  padding: 8px 18px !important;
}
.btn-nav:hover { opacity: 0.9; background: rgba(0,0,0,0) !important; }

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.navbar__toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 60px) 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.hero__inner {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: 100px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}

.hero__title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.hero__subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-style: italic;
}

.hero__desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero__desc em { color: var(--accent); font-style: normal; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
}

/* Stats */
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0;
  background: rgba(11,22,40,0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 8px;
  backdrop-filter: blur(10px);
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 36px;
}

.stat-value {
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #00d4ff, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 44px;
  background: var(--border);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: 0.8rem;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ==========================================
   SECTION BASE
   ========================================== */
.section {
  position: relative;
  z-index: 1;
  padding: 96px 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(7,17,31,0.98) 0%, rgba(5,11,24,0.98) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 16px;
  border-radius: 100px;
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.18);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ==========================================
   CARDS GRID
   ========================================== */
.cards-grid {
  display: grid;
  gap: 24px;
}
.cards-grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card--glow:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.card__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,153,204,0.2), rgba(124,58,237,0.2));
  border: 1px solid rgba(0,212,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 20px;
}

.card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.card__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* Topics block */
.topics-block {
  margin-top: 56px;
  text-align: center;
}

.topics-block__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.topics-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.topic-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 100px;
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.14);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.topic-tag:hover {
  background: rgba(0,212,255,0.12);
  border-color: rgba(0,212,255,0.3);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.topic-tag i { color: var(--accent); font-size: 0.8rem; }

/* ==========================================
   OBJECTIVES
   ========================================== */
.objectives-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.objective-main {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}

.objective-main__icon {
  width: 56px; height: 56px;
  flex-shrink: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, #0099cc, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: #fff;
}

.objective-main h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.objective-main p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.75; }

.objectives-list { display: flex; flex-direction: column; gap: 18px; }

.objective-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), transform var(--transition);
}

.objective-item:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.objective-num {
  font-size: 1.8rem;
  font-weight: 800;
  font-family: var(--font-mono);
  background: linear-gradient(135deg, #00d4ff, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  min-width: 44px;
}

.objective-item strong { font-size: 0.95rem; font-weight: 700; display: block; margin-bottom: 5px; }
.objective-item p { font-size: 0.875rem; color: var(--text-secondary); margin: 0; }

/* ==========================================
   METHODS GRID
   ========================================== */
.methods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.method-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.method-card--featured {
  border-color: rgba(0,212,255,0.25);
  background: linear-gradient(135deg, rgba(0,153,204,0.06) 0%, rgba(11,22,40,1) 60%);
}

.method-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
  border-color: var(--border-hover);
}

.method-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.method-card__hours {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(124,58,237,0.12));
  border: 1px solid rgba(0,212,255,0.2);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
}

.method-card__icon {
  font-size: 1.6rem;
  color: var(--accent);
}

.method-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.method-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

.method-card__desc strong { color: var(--text-primary); }

.method-card__list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 24px;
}

.method-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.method-card__list i {
  color: var(--accent3);
  font-size: 0.75rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.method-card__btn { width: 100%; justify-content: center; }

/* ==========================================
   TIMELINE
   ========================================== */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 62px;
  top: 28px;
  bottom: 28px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent2) 100%);
  opacity: 0.3;
}

.timeline__item {
  display: flex;
  gap: 36px;
  align-items: flex-start;
  padding: 28px 0;
}

.timeline__marker {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 1;
}

.timeline__month {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0099cc, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: #fff;
  box-shadow: 0 0 20px rgba(0,212,255,0.25);
}

.timeline__content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  flex: 1;
  transition: border-color var(--transition);
}

.timeline__content:hover { border-color: var(--border-hover); }

.timeline__content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.timeline__content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.timeline__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.timeline__tags span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.12);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.timeline__tags i { color: var(--accent); font-size: 0.7rem; }

/* ==========================================
   BENEFITS
   ========================================== */
.benefits-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: center;
}

/* Graph visual */
.benefits-visual {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-edges {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}

.benefit-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.benefit-node i {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  transition: transform var(--transition);
}

.benefit-node span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.benefit-node--center { top: 50%; left: 50%; transform: translate(-50%, -50%); }
.benefit-node--center i {
  width: 72px; height: 72px;
  font-size: 1.6rem;
  background: linear-gradient(135deg, #0099cc, #7c3aed);
  color: #fff;
  box-shadow: 0 0 32px rgba(0,212,255,0.3);
}

.benefit-node--1 { top: 10%; right: 18%; }
.benefit-node--1 i { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: var(--accent3); }

.benefit-node--2 { top: 10%; left: 18%; }
.benefit-node--2 i { background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.3); color: var(--accent); }

.benefit-node--3 { bottom: 10%; right: 18%; }
.benefit-node--3 i { background: rgba(124,58,237,0.15); border: 1px solid rgba(124,58,237,0.3); color: var(--accent2); }

.benefit-node--4 { bottom: 10%; left: 18%; }
.benefit-node--4 i { background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.25); color: #fbbf24; }

.benefit-node:hover i { transform: scale(1.12); }

/* Benefits list */
.benefits-list { display: flex; flex-direction: column; gap: 22px; }

.benefit-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), transform var(--transition);
}

.benefit-item:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.benefit-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,153,204,0.15), rgba(124,58,237,0.15));
  border: 1px solid rgba(0,212,255,0.18);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--accent);
}

.benefit-item strong { font-size: 0.95rem; font-weight: 700; display: block; margin-bottom: 5px; }
.benefit-item p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; line-height: 1.7; }

/* ==========================================
   CTA SECTION
   ========================================== */
.cta-section {
  position: relative;
  z-index: 1;
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(0,153,204,0.1) 0%, rgba(124,58,237,0.12) 100%);
  border-top: 1px solid rgba(0,212,255,0.12);
  border-bottom: 1px solid rgba(0,212,255,0.12);
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,212,255,0.06) 0%, transparent 70%);
}

.cta-section__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-section__text h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 10px;
}

.cta-section__text p { font-size: 1rem; color: var(--text-secondary); max-width: 480px; }

.cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ==========================================
   FAQ
   ========================================== */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-item[open] { border-color: rgba(0,212,255,0.3); }

.faq-item__q {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  list-style: none;
  user-select: none;
  transition: color var(--transition);
}

.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__q::marker { display: none; }

.faq-item:hover .faq-item__q { color: var(--accent); }

.faq-arrow {
  color: var(--accent);
  font-size: 0.75rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item[open] .faq-arrow { transform: rotate(90deg); }

.faq-item__a {
  padding: 0 24px 20px 52px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-section {
  padding: 96px 0;
  background: var(--bg-dark);
}

.contact-section__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}

.contact-info > p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.8;
}

.contact-btns {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.contact-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-note i { color: var(--accent); }

/* Code block */
.code-block {
  background: #020c1a;
  border: 1px solid rgba(0,212,255,0.14);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 2;
  overflow-x: auto;
  box-shadow: inset 0 0 40px rgba(0,212,255,0.03), 0 4px 32px rgba(0,0,0,0.5);
}

.c-kw  { color: #7c3aed; }
.c-fn  { color: #00d4ff; }
.c-p   { color: #10b981; }
.c-str { color: #fbbf24; }
.c-op  { color: var(--text-secondary); }

/* ==========================================
   LIVE CODING POPUP
   ========================================== */
.live-popup {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
}

.live-popup.is-open {
  display: block;
}

.live-popup__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 8, 18, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.live-popup__dialog {
  position: relative;
  width: min(92vw, 560px);
  margin: 12vh auto 0;
  background: linear-gradient(150deg, #0d1e36 0%, #091625 100%);
  border: 1px solid rgba(0, 212, 255, 0.32);
  border-radius: var(--radius-lg);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.6), 0 0 32px rgba(0, 212, 255, 0.16);
  padding: 26px 26px 24px;
  transform: translateY(22px) scale(0.98);
  opacity: 0;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.live-popup.is-open .live-popup__dialog {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.live-popup__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.live-popup__close:hover {
  color: var(--text-primary);
  border-color: rgba(0, 212, 255, 0.4);
  background: rgba(0, 212, 255, 0.08);
}

.live-popup__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.24);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.live-popup__title {
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  line-height: 1.25;
  margin-bottom: 16px;
}

.live-popup__details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.live-popup__details li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

.live-popup__details i {
  margin-top: 4px;
  color: var(--accent);
}

.live-popup__btn {
  width: 100%;
  justify-content: center;
}

.live-popup__notice {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 14px;
}

.live-popup__interest-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.live-popup__input {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 212, 255, 0.22);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 0.94rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.live-popup__input::placeholder {
  color: var(--text-muted);
}

.live-popup__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.14);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.live-popup__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  position: relative;
  z-index: 1;
  background: #030a15;
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
}

.footer__text {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.footer__credits {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================
   BREAK HELPERS
   ========================================== */
.break-md { display: none; }

/* ==========================================
   SCROLL ANIMATIONS
   ========================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ==========================================
   RESPONSIVE — TABLET (≤ 960px)
   ========================================== */
@media (max-width: 960px) {
  .cards-grid--3 { grid-template-columns: 1fr 1fr; }
  .methods-grid { grid-template-columns: 1fr 1fr; }
  .objectives-layout { grid-template-columns: 1fr; }
  .objective-main { position: static; }
  .benefits-layout { grid-template-columns: 1fr; }
  .benefits-visual { height: 280px; }
  .contact-section__inner { grid-template-columns: 1fr; }
  .cta-section__inner { flex-direction: column; text-align: center; }
  .cta-section__text p { max-width: 100%; }
}

/* ==========================================
   RESPONSIVE — MOBILE (≤ 640px)
   ========================================== */
@media (max-width: 640px) {
  .navbar__links { display: none; position: fixed; inset: var(--nav-h) 0 0 0; background: rgba(5,11,24,0.97); backdrop-filter: blur(20px); flex-direction: column; align-items: stretch; padding: 24px; gap: 4px; z-index: 999; }
  .navbar__links.open { display: flex; }
  .navbar__links a { padding: 14px 18px; font-size: 1rem; border-radius: var(--radius-md); }
  .navbar__toggle { display: flex; }

  .hero { padding-top: calc(var(--nav-h) + 40px); }
  .hero__stats { flex-direction: column; gap: 16px; padding: 24px; }
  .stat-divider { width: 80%; height: 1px; }
  .stat-card { padding: 4px 0; }

  .cards-grid--3 { grid-template-columns: 1fr; }
  .methods-grid { grid-template-columns: 1fr; }

  .section { padding: 64px 0; }

  .timeline::before { left: 28px; }
  .timeline__item { gap: 20px; }
  .timeline__month { width: 44px; height: 44px; font-size: 0.65rem; }

  .benefits-visual { display: none; }
  .benefits-layout { grid-template-columns: 1fr; }

  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content: center; }

  .live-popup__dialog {
    width: calc(100vw - 26px);
    margin-top: 10vh;
    padding: 22px 18px 18px;
  }

  .cta-section__actions { flex-direction: column; }
  .contact-btns .btn { justify-content: center; }

  .break-md { display: block; }
}