/* ==================== HERO ==================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 40%, black 20%, transparent 100%);
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}

.hero__glow--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,255,135,0.14), transparent 70%);
  top: -100px; right: -80px;
  animation: pulse-glow 5s ease-in-out infinite;
}

.hero__glow--2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,255,135,0.06), transparent 70%);
  bottom: 10%; left: -60px;
  animation: pulse-glow 7s ease-in-out infinite reverse;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  padding-top: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
}

.hero__tag {
  margin-bottom: var(--spacing-lg);
  animation: fade-up 0.5s ease both;
}

.hero__title {
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: var(--spacing-lg);
  animation: fade-up 0.5s 0.08s ease both;
}

.hero__title-accent {
  color: var(--green);
  position: relative;
  display: inline-block;
}

.hero__title-accent::after {
  content: '';
  position: absolute;
  bottom: 3px; left: 0; right: 0;
  height: 3px;
  background: var(--green);
  opacity: 0.25;
  border-radius: 2px;
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--white-dim);
  max-width: 480px;
  line-height: 1.75;
  margin-bottom: var(--spacing-xl);
  animation: fade-up 0.5s 0.16s ease both;
}

.hero__actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-2xl);
  animation: fade-up 0.5s 0.24s ease both;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border);
  animation: fade-up 0.5s 0.32s ease both;
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--white);
}

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

.hero__stat-label {
  font-size: var(--font-size-xs);
  color: var(--white-muted);
  margin-top: 4px;
  line-height: 1.4;
}

.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* --- Terminal --- */
.hero__visual {
  position: relative;
  animation: fade-up 0.6s 0.2s ease both;
}

.hero__terminal {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(245,245,240,0.04);
}

.hero__terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 18px;
  background: var(--black-3);
  border-bottom: 1px solid var(--border);
}

.hero__terminal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.hero__terminal-title {
  margin-left: 10px;
  font-size: var(--font-size-xs);
  color: var(--white-muted);
  flex: 1;
  text-align: center;
}

.hero__terminal-body {
  padding: 24px;
  min-height: 260px;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
}

.terminal-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.terminal-prompt { color: var(--green); font-weight: bold; }
.terminal-cmd    { color: var(--white); }

.terminal-cursor {
  color: var(--green);
  animation: blink 0.8s step-end infinite;
}

.terminal-output {
  color: var(--white-muted);
  font-size: 0.75rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.terminal-output .t-line { opacity: 0; animation: fade-in-line 0.3s ease forwards; }

.terminal-result { display: none; }
.terminal-result-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.terminal-result-meta { display: flex; gap: 8px; margin-bottom: 12px; }

.terminal-result-excerpt {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--white-dim);
  line-height: 1.65;
  border-left: 2px solid var(--border-green);
  padding-left: 12px;
}

/* Floating badges */
.hero__badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--white-dim);
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
}

.hero__badge--1 {
  top: -20px; left: -30px;
  animation: float 3s ease-in-out infinite;
}

.hero__badge--2 {
  bottom: 30px; right: -30px;
  animation: float 3s 1s ease-in-out infinite;
}

.hero__badge--3 {
  top: 50%; left: -40px;
  transform: translateY(-50%);
  animation: float 3s 0.5s ease-in-out infinite;
  border-color: var(--border-green);
  color: var(--green);
}

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

.hero__badge--3 { animation: float-mid 3s 0.5s ease-in-out infinite; }

@keyframes float-mid {
  0%, 100% { transform: translateY(-50%); }
  50%       { transform: translateY(calc(-50% - 8px)); }
}

@keyframes fade-in-line {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ==================== AVANTAGES ==================== */
.avantages { background: var(--black-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.avantages__header { margin-bottom: var(--spacing-2xl); }

.avantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 2px;
  background: var(--border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

/* Avantage card */
.avantage-card {
  background: var(--black-2);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: background var(--transition-base);
}

.avantage-card:hover { background: var(--black-3); }

.avantage-card--wide {
  grid-column: span 2;
}

.avantage-card--accent {
  background: linear-gradient(135deg, var(--black-2), rgba(0,255,135,0.03));
}

/* Top accent line on hover */
.avantage-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.avantage-card:hover::before { opacity: 1; }

.avantage-card__icon-wrap {
  position: relative;
  width: 52px; height: 52px;
  margin-bottom: 20px;
}

.avantage-card__icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--green-muted);
  border: 1px solid var(--border-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  position: relative;
  z-index: 1;
  transition: transform var(--transition-base);
}

.avantage-card:hover .avantage-card__icon { transform: scale(1.1) rotate(-3deg); }

.avantage-card__icon-ring {
  position: absolute;
  inset: -6px;
  border-radius: 18px;
  border: 1px solid var(--border-green);
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.4s ease;
}

.avantage-card:hover .avantage-card__icon-ring {
  opacity: 1;
  transform: scale(1);
}

.avantage-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  color: var(--white);
}

.avantage-card__desc {
  font-size: var(--font-size-sm);
  color: var(--white-dim);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Progress meter */
.avantage-card__meter { margin-top: auto; }

.avantage-card__meter-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--white-muted);
  margin-bottom: 8px;
}

.avantage-card__meter-value { color: var(--green); font-weight: 600; }

.avantage-card__meter-bar {
  height: 4px;
  background: var(--black-4);
  border-radius: 2px;
  overflow: hidden;
}

.avantage-card__meter-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green-dim), var(--green));
  border-radius: 2px;
  width: 0%;
  transition: width 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* SEO Score circle */
.avantage-card__score {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 4px;
}

.avantage-card__score-circle {
  position: relative;
  width: 80px; height: 80px;
  flex-shrink: 0;
}

.avantage-card__score-circle svg { width: 80px; height: 80px; }

.score-arc { transition: stroke-dashoffset 1.6s cubic-bezier(0.16, 1, 0.3, 1); }

.avantage-card__score-number {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--green);
}

.avantage-card__score-labels { display: flex; flex-direction: column; gap: 6px; }

.avantage-card__score-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-xs);
  color: var(--white-dim);
}

.avantage-card__score-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

/* Comparison bars */
.avantage-card__comparison { display: flex; flex-direction: column; gap: 12px; margin-top: 4px; }

.avantage-card__comp-item { display: flex; flex-direction: column; gap: 6px; }

.avantage-card__comp-label {
  font-size: var(--font-size-xs);
  color: var(--white-muted);
}

.avantage-card__comp-bar-wrap {
  height: 28px;
  background: var(--black-4);
  border-radius: 6px;
  overflow: hidden;
}

.avantage-card__comp-bar {
  height: 100%;
  border-radius: 6px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--white-dim);
  width: 0%;
  transition: width 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  overflow: hidden;
}

.avantage-card__comp-bar--low  { background: var(--black-5); }
.avantage-card__comp-bar--high { background: linear-gradient(90deg, var(--green-dim), var(--green)); color: var(--black); font-weight: 600; }

/* Tone switcher */
.avantage-card__tones {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.avantage-card__tone {
  padding: 6px 14px;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  border: 1px solid var(--border);
  color: var(--white-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.avantage-card__tone:hover { border-color: var(--white-muted); color: var(--white-dim); }

.avantage-card__tone.active {
  background: var(--green-muted);
  border-color: var(--border-green);
  color: var(--green);
}

.avantage-card__preview {
  background: var(--black-4);
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-green);
  padding: 14px 16px;
}

.avantage-card__preview-text {
  font-size: var(--font-size-xs);
  color: var(--white-dim);
  line-height: 1.7;
  font-style: italic;
  transition: opacity 0.3s ease;
}

/* ROI */
.avantage-card__roi {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
}

.avantage-card__roi-label { font-size: var(--font-size-xs); color: var(--white-muted); margin-bottom: 4px; }

.avantage-card__roi-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
}

.avantage-card__roi-price span { font-size: 0.75rem; font-weight: 400; color: var(--white-muted); }

.avantage-card__roi-vs {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--white-muted);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

/* ==================== DEMO ==================== */
.demo-section { border-top: 1px solid var(--border); }

.demo__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.demo__input-panel { background: var(--black-2); padding: 40px; }
.demo__output-panel { background: var(--black-3); padding: 40px; min-height: 380px; display: flex; flex-direction: column; }

.demo__panel-label {
  font-size: var(--font-size-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo__panel-label::before { content: ''; width: 20px; height: 1px; background: var(--white-muted); }

.demo__fields { display: flex; flex-direction: column; gap: 16px; margin-bottom: 20px; }

.demo__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px;
  background: var(--green);
  color: var(--black);
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.demo__btn:hover:not(:disabled) { background: var(--green-dim); transform: translateY(-1px); box-shadow: var(--shadow-green); }
.demo__btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.demo__state { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }

.demo__state--empty { gap: 12px; color: var(--white-muted); font-size: var(--font-size-sm); }
.demo__empty-icon { font-size: 2rem; }

/* Loading orb */
.demo__state--loading { gap: 20px; }

.demo__loading-orb {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--green) 0%, transparent 70%);
  animation: orb-pulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 30px rgba(0,255,135,0.4);
}

@keyframes orb-pulse {
  0%, 100% { transform: scale(0.8); opacity: 0.6; box-shadow: 0 0 20px rgba(0,255,135,0.3); }
  50%       { transform: scale(1.2); opacity: 1;   box-shadow: 0 0 40px rgba(0,255,135,0.6); }
}

.demo__loading-bar {
  width: 160px; height: 2px;
  background: var(--black-4);
  border-radius: 2px;
  overflow: hidden;
}

.demo__loading-fill {
  height: 100%;
  background: var(--green);
  border-radius: 2px;
  animation: loading-sweep 1.8s ease-in-out infinite;
}

@keyframes loading-sweep {
  0%   { width: 0%;    margin-left: 0; }
  50%  { width: 60%;   margin-left: 20%; }
  100% { width: 0%;    margin-left: 100%; }
}

.demo__loading-text { font-size: var(--font-size-xs); color: var(--white-muted); animation: pulse-text 1.5s ease-in-out infinite; }

@keyframes pulse-text { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }

/* Demo result */
.demo__result { flex: 1; display: flex; flex-direction: column; align-items: flex-start; text-align: left; }
.demo__result-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 12px; color: var(--white); line-height: 1.3; }
.demo__result-meta { display: flex; gap: 8px; margin-bottom: 14px; }
.demo__result-excerpt { font-size: var(--font-size-sm); color: var(--white-dim); line-height: 1.7; margin-bottom: 14px; border-left: 2px solid var(--border-green); padding-left: 14px; }
.demo__result-content { font-size: 0.8rem; color: var(--white-muted); line-height: 1.7; max-height: 120px; overflow-y: auto; margin-bottom: 16px; scrollbar-width: thin; scrollbar-color: var(--border) transparent; flex: 1; }
.demo__result-cta { font-size: var(--font-size-xs); color: var(--green); border-bottom: 1px solid var(--border-green); padding-bottom: 2px; transition: opacity var(--transition-fast); }
.demo__result-cta:hover { opacity: 0.75; }

/* ==================== FEATURES ==================== */
.features { border-top: 1px solid var(--border); }

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: var(--spacing-2xl);
}

.feature-card {
  background: var(--black-2);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: background var(--transition-base);
  transition-delay: var(--delay, 0ms);
}

.feature-card:hover { background: var(--black-3); }

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-green), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover::before { opacity: 1; }

.feature-card__icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--green-muted);
  border: 1px solid var(--border-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 20px;
  transition: transform var(--transition-base);
}

.feature-card:hover .feature-card__icon { transform: scale(1.1) rotate(-4deg); }

.feature-card__title { font-size: 1rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 10px; }
.feature-card__desc  { font-size: var(--font-size-sm); color: var(--white-dim); line-height: 1.7; }

/* ==================== PRICING ==================== */
.pricing { border-top: 1px solid var(--border); }

.pricing__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  max-width: 720px;
  margin-top: var(--spacing-2xl);
}

.pricing-card {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  position: relative;
  transition: all var(--transition-base);
}

.pricing-card:hover { border-color: var(--border-green); transform: translateY(-4px); }

.pricing-card--featured { border-color: var(--border-green); background: linear-gradient(135deg, var(--black-3), var(--black-2)); }

.pricing-card__badge {
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: var(--black);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 14px;
  border-radius: 0 0 8px 8px;
}

.pricing-card__plan { font-size: var(--font-size-xs); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--white-muted); margin-bottom: 12px; }
.pricing-card__price { font-family: var(--font-display); font-size: 2.6rem; font-weight: 800; letter-spacing: -0.04em; margin-bottom: 4px; }
.pricing-card__price span { font-size: 0.9rem; font-weight: 300; color: var(--white-dim); letter-spacing: 0; }
.pricing-card__desc { font-size: var(--font-size-sm); color: var(--white-dim); margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }

.pricing-card__features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pricing-card__features li { display: flex; align-items: center; gap: 10px; font-size: var(--font-size-sm); color: var(--white-dim); }
.pricing-card__features li::before { content: '✓'; color: var(--green); font-size: 0.85rem; flex-shrink: 0; }

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

.cta-section__glow {
  position: absolute;
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,255,135,0.08), transparent 70%);
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-section__container {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.cta-section__title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

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

.cta-section__sub {
  color: var(--white-dim);
  font-size: var(--font-size-lg);
  margin-bottom: 36px;
}

/* ==================== RESPONSIVE ==================== */
@media screen and (max-width: 1024px) {
  .avantages__grid { grid-template-columns: repeat(2, 1fr); }
  .avantage-card--wide { grid-column: span 2; }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
}

@media screen and (max-width: 768px) {
  .hero__container  { grid-template-columns: 1fr; gap: var(--spacing-2xl); }
  .hero__visual     { display: none; }
  .hero__stats      { flex-wrap: wrap; gap: var(--spacing-lg); }
  .avantages__grid  { grid-template-columns: 1fr; }
  .avantage-card--wide { grid-column: span 1; }
  .demo__container  { grid-template-columns: 1fr; }
  .features__grid   { grid-template-columns: 1fr; }
  .pricing__grid    { grid-template-columns: 1fr; max-width: 100%; }
  .hero__badge      { display: none; }
}