/* ===== Hero Section ===== */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 96px 32px 80px;
  min-height: calc(100vh - 64px);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(134, 249, 248, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.25rem, 4vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text);
  margin: 0 0 24px;
}

.hero-sub {
  max-width: 500px;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Terminal mockup */
.hero-terminal {
  width: 100%;
  min-width: 0;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}
.hero-visual {
  min-width: 0;
}

.terminal-chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-3);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.terminal-chrome .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.terminal-chrome .dot:nth-child(1) { background: #ff5f57; }
.terminal-chrome .dot:nth-child(2) { background: #febc2e; }
.terminal-chrome .dot:nth-child(3) { background: #28c840; }

.terminal-title {
  font-size: 0.75rem;
  color: var(--text-subtle);
  margin: 0 auto;
  font-family: var(--font-sans);
}

.terminal-body {
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--text);
  overflow-x: auto;
}
.terminal-body pre {
  margin: 0;
  white-space: pre;
}

/* ===== Value Props Section ===== */
.value-props {
  padding: 96px 0;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-subtle);
  text-align: center;
  margin-bottom: 48px;
}

.value-props .card {
  padding: 40px 32px;
}
.value-props .card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--text);
  line-height: 1.35;
}
.value-props .card p {
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
  font-size: 0.9375rem;
}

.card-audience {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* ===== Demo Section ===== */
.demo-section {
  padding: 96px 0;
}

.demo-section h2 {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 12px;
}
.demo-section .demo-sub {
  text-align: center;
  color: var(--text-muted);
  margin: 0 0 48px;
  font-size: 1.0625rem;
}

/* ===== Stats Bar ===== */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}
.stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ===== Built-in Features Section ===== */
.features-deep {
  padding: 96px 0 64px;
}

.features-tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.features-tab {
  background: var(--surface-1);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 22px;
  border-radius: 24px;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: all var(--transition);
  white-space: nowrap;
}
.features-tab:hover {
  color: var(--text);
  border-color: var(--border-strong);
}
.features-tab.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent);
}

.features-panel {
  display: none;
  animation: fpFadeIn 0.3s ease;
}
.features-panel.active {
  display: block;
}
@keyframes fpFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fp-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.fp-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 12px;
}
.fp-text p {
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0 0 20px;
  font-size: 0.9375rem;
}
.fp-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.fp-list li {
  padding: 8px 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
}
.fp-list li:last-child { border-bottom: none; }
.fp-list li::before {
  content: '\2713';
  color: var(--accent);
  font-weight: 700;
  margin-right: 10px;
}

/* AI Chat mock */
.fp-chat-mock {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fp-chat-bubble {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  line-height: 1.6;
}
.fp-chat-bubble.user {
  background: var(--accent-dim);
  color: var(--accent);
  align-self: flex-end;
  max-width: 85%;
  border-bottom-right-radius: 4px;
}
.fp-chat-bubble.assistant {
  background: var(--surface-1);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.fp-chat-bubble.assistant p {
  margin: 8px 0 6px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.fp-chat-bubble.assistant ol {
  margin: 0;
  padding-left: 20px;
  font-size: 0.8125rem;
  color: var(--text);
}
.fp-chat-bubble.assistant ol li {
  margin-bottom: 2px;
}
.fp-tool-tag {
  display: inline-block;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 4px;
}

/* Timed Tasks mock */
.fp-task-mock {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.fp-task-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
}
.fp-task-row:last-child { border-bottom: none; }
.fp-task-name {
  flex: 1;
  font-weight: 500;
  color: var(--text);
}
.fp-task-interval {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-subtle);
}
.fp-task-status {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 10px;
}
.fp-task-status.on {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}
.fp-task-status.off {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

/* Webhook mock */
.fp-webhook-mock {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.fp-wh-label {
  padding: 10px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.fp-wh-code {
  padding: 16px 18px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--text);
  overflow-x: auto;
}

/* WebGPU mock */
.fp-gpu-mock {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.fp-gpu-header {
  padding: 12px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}
.fp-gpu-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
}
.fp-gpu-row:last-child { border-bottom: none; }
.fp-gpu-label { color: var(--text-subtle); }
.fp-gpu-value { color: var(--text); font-weight: 500; }

/* Network Watcher mock */
.fp-watcher-mock {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.fp-watcher-header {
  padding: 12px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
}
.fp-watcher-row {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.fp-watcher-row:last-child { border-bottom: none; }
.fp-watcher-pattern {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 6px;
  word-break: break-all;
}
.fp-watcher-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 4px;
}
.fp-watcher-method {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}
.fp-watcher-triggers {
  font-size: 0.6875rem;
  color: var(--text-subtle);
}
.fp-watcher-dest {
  font-size: 0.6875rem;
  color: var(--text-subtle);
  word-break: break-all;
}

/* Template Builder token comparison mock */
.fp-token-mock {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.fp-token-header {
  padding: 12px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
}
.fp-token-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
}
.fp-token-label {
  font-size: 0.8125rem;
  color: var(--text);
  font-weight: 500;
}
.fp-token-note {
  font-weight: 400;
  color: var(--text-subtle);
  font-size: 0.6875rem;
}
.fp-token-bar-wrap {
  height: 8px;
  background: var(--surface-2);
  border-radius: 4px;
  overflow: hidden;
}
.fp-token-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.8s ease;
}
.fp-token-bar-full {
  background: linear-gradient(90deg, #ef4444, #f97316);
}
.fp-token-bar-cached {
  background: linear-gradient(90deg, #22c55e, var(--accent));
}
.fp-token-val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.fp-token-val-high { color: #ef4444; }
.fp-token-val-low  { color: #22c55e; }
.fp-token-savings {
  text-align: center;
  padding: 8px 18px 14px;
  font-size: 0.875rem;
  font-weight: 700;
  color: #22c55e;
}
.fp-token-divider {
  border-top: 1px solid var(--border);
}
.fp-token-example {
  padding: 14px 18px;
}
.fp-token-ex-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.fp-token-ex-code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.6;
  color: var(--text);
  overflow-x: auto;
}

/* Features responsive */
@media (max-width: 768px) {
  .features-deep { padding: 64px 0 48px; }
  .features-tabs { gap: 6px; }
  .features-tab { padding: 8px 14px; font-size: 0.75rem; }
  .fp-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
@media (max-width: 480px) {
  .features-tab { padding: 7px 10px; font-size: 0.6875rem; }
}

/* ===== Extensibility Section ===== */
.extensibility {
  padding: 96px 0;
}
.ext-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.ext-text h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 16px;
  line-height: 1.25;
}
.ext-text p {
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0 0 24px;
  font-size: 0.9375rem;
}
.ext-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.ext-chip {
  display: inline-block;
  padding: 5px 14px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.ext-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ext-layer {
  padding: 12px 20px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
}
.ext-layer:hover {
  border-color: var(--border-strong);
  color: var(--text);
}
.ext-layer-core {
  background: var(--surface-2);
  color: var(--text);
  font-weight: 600;
  border-color: var(--border-strong);
}
.ext-layer-custom {
  border-style: dashed;
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(134, 249, 248, 0.04);
}

@media (max-width: 768px) {
  .extensibility { padding: 64px 0; }
  .ext-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ===== Showcase Section ===== */
.showcase {
  padding: 96px 0;
  position: relative;
}
.showcase::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 90% 50% at 50% 40%, rgba(134, 249, 248, 0.03) 0%, transparent 70%);
  pointer-events: none;
}
.showcase h2 {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 8px;
}
.showcase .showcase-sub {
  text-align: center;
  color: var(--text-muted);
  margin: 0 0 48px;
  font-size: 1.0625rem;
}

/* Scenario tabs */
.scenario-tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.scenario-tab {
  background: var(--surface-1);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 20px;
  border-radius: 24px;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: all var(--transition);
  white-space: nowrap;
}
.scenario-tab:hover {
  color: var(--text);
  border-color: var(--border-strong);
}
.scenario-tab.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent);
}

/* Scenario panel */
.scenario-panel {
  display: none;
  animation: scenarioFadeIn 0.35s ease;
}
.scenario-panel.active {
  display: block;
}
@keyframes scenarioFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Flow step */
.flow {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.flow-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0;
  position: relative;
}
.flow-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.flow-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 2px solid var(--text-subtle);
  flex-shrink: 0;
  margin-top: 18px;
  z-index: 1;
}
.flow-dot.ok    { border-color: #22c55e; background: rgba(34, 197, 94, 0.2); }
.flow-dot.fail  { border-color: #ef4444; background: rgba(239, 68, 68, 0.2); }
.flow-dot.ai    { border-color: var(--accent); background: var(--accent-dim); }
.flow-dot.send  { border-color: #3b82f6; background: rgba(59, 130, 246, 0.2); }
.flow-line {
  width: 2px;
  flex: 1;
  background: var(--border);
}
.flow-step:last-child .flow-line { background: transparent; }

/* Flow card */
.flow-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin: 8px 0;
  overflow: hidden;
}
.flow-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.flow-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}
.flow-badge.req    { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.flow-badge.res-ok { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.flow-badge.res-fail { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.flow-badge.llm    { background: var(--accent-dim); color: var(--accent); }
.flow-badge.tmpl   { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.flow-badge.agent  { background: rgba(249, 115, 22, 0.15); color: #f97316; }
.flow-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
}
.flow-card-body {
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--text);
  overflow-x: auto;
}
.flow-card-body pre {
  margin: 0;
  white-space: pre;
}

/* Diff comparison */
.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.diff-pane {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.diff-pane-head {
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 600;
}
.diff-pane-head.raw  { color: var(--text-muted); }
.diff-pane-head.clean { color: var(--accent); }
.diff-pane-body {
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-height: 280px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.diff-pane-body pre { margin: 0; white-space: pre-wrap; word-break: break-word; }
.diff-pane-body .hl { color: var(--accent); }
.diff-pane-body .dim { color: var(--text-subtle); opacity: 0.5; }

/* Under-the-hood timeline */
.hood-timeline {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.hood-row {
  display: grid;
  grid-template-columns: 56px 120px 1fr;
  align-items: center;
  padding: 10px 16px;
  gap: 12px;
  font-size: 0.75rem;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.hood-row:last-child { border-bottom: none; }
.hood-row:hover { background: var(--surface-2); }
.hood-iter {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-subtle);
  text-align: center;
}
.hood-tool {
  font-family: var(--font-mono);
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.6875rem;
}
.hood-tool.nav  { background: rgba(59, 130, 246, 0.12); color: #3b82f6; }
.hood-tool.tmpl { background: rgba(168, 85, 247, 0.12); color: #a855f7; }
.hood-tool.click { background: rgba(34, 197, 94, 0.12); color: #22c55e; }
.hood-tool.fill { background: rgba(249, 115, 22, 0.12); color: #f97316; }
.hood-tool.wait { background: var(--accent-dim); color: var(--accent); }
.hood-tool.src  { background: rgba(168, 85, 247, 0.12); color: #a855f7; }
.hood-tool.done { background: rgba(34, 197, 94, 0.12); color: #22c55e; }
.hood-desc {
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.5;
}
.hood-desc code {
  background: var(--surface-2);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.6875rem;
  color: var(--accent);
}

/* Showcase responsive */
@media (max-width: 768px) {
  .showcase { padding: 64px 0; }
  .scenario-tabs { gap: 6px; padding: 0 8px; }
  .scenario-tab { padding: 8px 14px; font-size: 0.75rem; }
  .flow-step { grid-template-columns: 40px 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .hood-row { grid-template-columns: 40px 90px 1fr; padding: 8px 12px; }
  .flow-card-body { font-size: 0.6875rem; }
}
@media (max-width: 480px) {
  .scenario-tab { padding: 7px 10px; font-size: 0.6875rem; }
}

/* ===== Projects Section ===== */
.projects-section {
  padding: 80px 0;
}
.projects-section .card {
  padding: 32px;
}
.projects-section .card-header {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.projects-section .card-footer {
  margin-top: auto;
  padding-top: 16px;
}

/* ===== APIs Teaser ===== */
.apis-teaser {
  padding: 80px 0;
  text-align: center;
}
.apis-teaser h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 12px;
}
.apis-teaser .teaser-desc {
  color: var(--text-muted);
  margin: 0 0 32px;
  font-size: 1rem;
}
.pill-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.pill-link {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 20px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: all var(--transition);
}
.pill-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ===== Download Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.modal-card {
  background: var(--surface-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 48px 40px;
  max-width: 460px;
  width: 90%;
  text-align: center;
  position: relative;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
  transform: translateY(12px);
  transition: transform 0.25s ease;
}
.modal-overlay.visible .modal-card {
  transform: translateY(0);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-subtle);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
}
.modal-close:hover {
  color: var(--text);
}
.modal-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 16px;
}
.modal-card h2 {
  font-size: 1.375rem;
  font-weight: 700;
  margin: 0 0 12px;
}
.modal-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0 0 28px;
}
.modal-input-row {
  display: flex;
  gap: 8px;
}
.modal-input {
  flex: 1;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
}
.modal-input:focus {
  outline: none;
  border-color: var(--accent);
}
.modal-msg {
  margin-top: 10px;
  font-size: 0.8125rem;
  min-height: 20px;
}
.modal-msg.success { color: #22c55e; }
.modal-msg.error { color: #ef4444; }
.modal-pricing-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.8125rem;
  color: var(--text-subtle);
  text-decoration: none;
  transition: color var(--transition);
}
.modal-pricing-link:hover {
  color: var(--accent);
}

@media (max-width: 480px) {
  .modal-card { padding: 32px 24px; }
  .modal-input-row { flex-direction: column; }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 20px 40px;
    min-height: auto;
    gap: 32px;
  }
  .hero-visual {
    order: 2;
  }
  .hero h1 {
    font-size: 1.75rem;
  }
  .hero-sub {
    font-size: 0.9375rem;
    max-width: 100%;
    margin-bottom: 28px;
  }
  .hero-eyebrow {
    font-size: 0.75rem;
  }
  .terminal-body {
    padding: 16px;
    font-size: 0.6875rem;
  }
  .terminal-body pre {
    white-space: pre-wrap;
    word-break: break-all;
  }

  .value-props { padding: 64px 0; }
  .demo-section { padding: 64px 0; }

  .stats-bar {
    flex-wrap: wrap;
    gap: 32px;
    padding: 32px 0;
  }
  .stat-divider {
    display: none;
  }

  .apis-teaser { padding: 48px 0; }
}

@media (max-width: 480px) {
  .hero {
    padding: 24px 20px 20px;
    gap: 24px;
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
  }

  .terminal-body {
    padding: 12px;
    font-size: 0.625rem;
  }

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

section {
  padding-left: 10px !important;
  padding-right: 10px !important;
}