/* ── variables ── */
:root {
  --c-bg: #08090E;
  --c-surface: #0F1118;
  --c-surface2: #161925;
  --c-border: rgba(255,255,255,0.07);
  --c-primary: #7B5CFA;
  --c-primary-glow: rgba(123,92,250,0.35);
  --c-accent: #00E5B0;
  --c-accent2: #FF6B6B;
  --c-text: #F0F0FF;
  --c-muted: #767A9A;
  --c-muted2: #4A4D6A;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ── reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.65;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* ── ambient background ── */
.bg-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  overflow: hidden;
}
.bg-glow::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(123,92,250,0.18) 0%, transparent 70%);
  top: -200px; left: -150px;
  border-radius: 50%;
}
.bg-glow::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,229,176,0.12) 0%, transparent 70%);
  bottom: 100px; right: -100px;
  border-radius: 50%;
}

/* ── nav ── */
nav {
  position: sticky; top: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: rgba(8,9,14,0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
}
@media (min-width: 768px) {
  nav { padding: 1rem 2rem; }
}
.nav-logo {
  display: flex; align-items: center; gap: 0.3rem;
  font-weight: 800; font-size: 0.9rem; letter-spacing: -0.3px;
  white-space: nowrap;
  min-width: 0;
}
@media (min-width: 768px) {
  .nav-logo { font-size: 1.05rem; gap: 0.6rem; }
}
.nav-logo .dot { color: var(--c-accent); }
.nav-links {
  display: none;
  gap: 2rem;
}
@media (min-width: 768px) { .nav-links { display: flex; } }
.nav-links a {
  font-size: 0.88rem; color: var(--c-muted);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--c-text); }
.nav-cta {
  padding: 0.45rem 0.9rem;
  background: var(--c-primary);
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.8rem;
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity 0.15s, transform 0.15s;
  box-shadow: 0 0 20px var(--c-primary-glow);
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }
@media (min-width: 768px) {
  .nav-cta { padding: 0.55rem 1.25rem; font-size: 0.88rem; }
}

/* ── hero ── */
.hero {
  position: relative; z-index: 1;
  padding: 6rem 1.5rem 5rem;
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 1.75rem;
  max-width: 860px; margin: 0 auto;
}
.hero-label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--c-accent);
  padding: 0.35rem 1rem;
  border: 1px solid rgba(0,229,176,0.25);
  border-radius: 999px;
  background: rgba(0,229,176,0.06);
}
.hero-label .pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--c-accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}
.hero h1 {
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
}
.hero h1 .hi { color: var(--c-primary); }
.hero h1 .ha { color: var(--c-accent); }
.hero-sub {
  font-size: 1.15rem;
  color: var(--c-muted);
  max-width: 560px;
}
.hero-actions {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem;
  margin-top: 0.5rem;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: var(--c-primary);
  color: #fff; font-weight: 700; font-size: 1rem;
  border-radius: var(--radius);
  box-shadow: 0 0 32px var(--c-primary-glow);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 48px var(--c-primary-glow);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border: 1px solid var(--c-border);
  background: transparent;
  color: var(--c-text); font-weight: 600; font-size: 1rem;
  border-radius: var(--radius);
  transition: border-color 0.15s, background 0.15s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.04); }
.hero-note { font-size: 0.82rem; color: var(--c-muted2); }

/* ── office preview (visual block) ── */
.office-preview {
  position: relative; z-index: 1;
  max-width: 900px; margin: 0 auto;
  padding: 0 1.5rem 4rem;
}
.office-window {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
}
.window-bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--c-surface2);
  border-bottom: 1px solid var(--c-border);
}
.window-dot { width: 11px; height: 11px; border-radius: 50%; }
.window-dot.red { background: #FF5F57; }
.window-dot.yellow { background: #FEBC2E; }
.window-dot.green { background: #28C840; }
.window-title {
  margin-left: 0.5rem;
  font-size: 0.78rem; color: var(--c-muted); font-family: var(--font-mono);
}
.office-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 640px) {
  .office-grid { grid-template-columns: 200px 1fr; }
}
.office-sidebar {
  background: var(--c-surface2);
  border-right: 1px solid var(--c-border);
  padding: 1rem 0;
}
.sidebar-item {
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.55rem 1.1rem;
  font-size: 0.82rem; cursor: default;
  transition: background 0.1s;
}
.sidebar-item.active {
  background: rgba(123,92,250,0.15);
  color: var(--c-text);
}
.sidebar-item:not(.active) { color: var(--c-muted); }
.sidebar-icon { font-size: 0.95rem; width: 18px; text-align: center; }
.office-main {
  padding: 1.25rem;
  display: flex; flex-direction: column; gap: 0.75rem;
  min-height: 260px;
}
.agent-message {
  display: flex; gap: 0.65rem; align-items: flex-start;
  max-width: 85%;
}
.agent-message.right { margin-left: auto; flex-direction: row-reverse; }
.avatar {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700; flex-shrink: 0;
  margin-top: 2px;
}
.av-orch { background: rgba(0,229,176,0.2); color: var(--c-accent); }
.av-copy { background: rgba(255,107,107,0.2); color: var(--c-accent2); }
.av-design { background: rgba(255,195,0,0.2); color: #FFC300; }
.av-coder { background: rgba(123,92,250,0.2); color: var(--c-primary); }
.msg-bubble {
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.85rem;
  font-size: 0.8rem; line-height: 1.5;
}
.msg-bubble .who {
  font-size: 0.68rem; font-weight: 700; margin-bottom: 0.2rem;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.msg-bubble .who.orch { color: var(--c-accent); }
.msg-bubble .who.copy { color: var(--c-accent2); }
.msg-bubble .who.design { color: #FFC300; }
.msg-bubble .who.coder { color: var(--c-primary); }
.status-bar {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 1rem;
  background: rgba(0,229,176,0.07);
  border-top: 1px solid rgba(0,229,176,0.15);
  font-size: 0.78rem; color: var(--c-accent);
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c-accent); animation: pulse 2s infinite; }

/* ── section wrappers ── */
section { position: relative; z-index: 1; }
.section-inner { max-width: 900px; margin: 0 auto; padding: 4rem 1.5rem; }
.section-tag {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--c-primary);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800; line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1rem; color: var(--c-muted);
  max-width: 540px;
}

/* ── pain ── */
.pain-grid {
  display: grid; gap: 1rem; margin-top: 2.5rem;
}
@media (min-width: 640px) { .pain-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .pain-grid { grid-template-columns: repeat(3, 1fr); } }
.pain-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.4rem;
}
.pain-card .icon { font-size: 1.6rem; margin-bottom: 0.75rem; }
.pain-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.4rem; }
.pain-card p { font-size: 0.82rem; color: var(--c-muted); line-height: 1.55; }

/* ── solution / agents ── */
.agents-grid {
  display: grid; gap: 1rem; margin-top: 2.5rem;
}
@media (min-width: 640px) { .agents-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .agents-grid { grid-template-columns: repeat(4, 1fr); } }
.agent-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.4rem;
  transition: border-color 0.2s, transform 0.2s;
}
.agent-card:hover {
  border-color: rgba(123,92,250,0.4);
  transform: translateY(-3px);
}
.agent-card .agent-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.agent-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.4rem; }
.agent-card p { font-size: 0.8rem; color: var(--c-muted); line-height: 1.5; }
.agent-card .agent-skills {
  display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.9rem;
}
.agent-skill {
  font-size: 0.68rem; font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(123,92,250,0.12);
  color: var(--c-primary);
}

/* ── how it works ── */
.steps {
  display: flex; flex-direction: column; gap: 0;
  margin-top: 2.5rem;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  left: 22px; top: 28px; bottom: 28px;
  width: 2px;
  background: linear-gradient(to bottom, var(--c-primary), var(--c-accent));
  border-radius: 999px;
}
@media (min-width: 640px) { .steps::before { left: 28px; } }
.step {
  display: flex; gap: 1.25rem;
  padding: 1.5rem 0;
}
.step-num {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--c-surface2);
  border: 2px solid var(--c-primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem;
  color: var(--c-primary);
  position: relative; z-index: 1;
}
.step-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.35rem; }
.step-body p { font-size: 0.88rem; color: var(--c-muted); }
.step-body code {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: rgba(123,92,250,0.1);
  color: var(--c-primary);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

/* ── features ── */
.features-grid {
  display: grid; gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 2.5rem;
}
@media (min-width: 640px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }
.feature {
  background: var(--c-surface);
  padding: 1.75rem;
}
.feature .f-icon { font-size: 1.5rem; margin-bottom: 0.85rem; }
.feature h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.4rem; }
.feature p { font-size: 0.82rem; color: var(--c-muted); line-height: 1.55; }

/* ── pricing ── */
.pricing-grid {
  display: grid; gap: 1rem; margin-top: 2.5rem;
}
@media (min-width: 640px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }
.pricing-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.pricing-card.featured {
  border-color: var(--c-primary);
  background: linear-gradient(135deg, rgba(123,92,250,0.08), var(--c-surface));
  box-shadow: 0 0 40px rgba(123,92,250,0.15);
}
.pricing-card .plan-label {
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--c-muted);
}
.pricing-card.featured .plan-label { color: var(--c-primary); }
.pricing-card .plan-name { font-size: 1.3rem; font-weight: 800; }
.pricing-card .plan-price {
  font-size: 2.4rem; font-weight: 900; line-height: 1;
}
.pricing-card .plan-price span { font-size: 1rem; font-weight: 400; color: var(--c-muted); }
.pricing-card .plan-desc { font-size: 0.85rem; color: var(--c-muted); }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.5rem; }
.plan-features li {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.85rem; color: var(--c-muted);
}
.plan-features li::before { content: '✓'; color: var(--c-accent); font-weight: 700; font-size: 0.75rem; }
.plan-features li.dim::before { content: '×'; color: var(--c-muted2); }
.plan-features li.dim { color: var(--c-muted2); }
.plan-btn {
  display: block; text-align: center;
  padding: 0.8rem;
  border-radius: var(--radius);
  font-weight: 700; font-size: 0.9rem;
  margin-top: auto;
  transition: opacity 0.15s, transform 0.15s;
}
.plan-btn.outline {
  border: 1px solid var(--c-border);
  color: var(--c-text);
}
.plan-btn.outline:hover { border-color: rgba(255,255,255,0.2); }
.plan-btn.fill {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 0 24px var(--c-primary-glow);
}
.plan-btn.fill:hover { opacity: 0.88; transform: translateY(-1px); }

/* ── cta banner ── */
.cta-banner {
  background: linear-gradient(135deg, rgba(123,92,250,0.15), rgba(0,229,176,0.08));
  border: 1px solid rgba(123,92,250,0.25);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
  margin: 0 1.5rem;
}
.cta-banner h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800; line-height: 1.25;
  letter-spacing: -0.5px;
}
.cta-banner p { font-size: 1rem; color: var(--c-muted); max-width: 480px; }

/* ── footer ── */
footer {
  position: relative; z-index: 1;
  padding: 3rem 1.5rem 2rem;
  border-top: 1px solid var(--c-border);
  max-width: 900px; margin: 2rem auto 0;
}
.footer-grid {
  display: grid; gap: 2rem; margin-bottom: 2.5rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-brand .logo { font-weight: 800; font-size: 1rem; color: var(--c-text); margin-bottom: 0.5rem; }
.footer-brand p { font-size: 0.82rem; color: var(--c-muted); max-width: 220px; }
.footer-col h4 { font-size: 0.82rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--c-text); }
.footer-col a { display: block; font-size: 0.82rem; color: var(--c-muted); margin-bottom: 0.4rem; transition: color 0.15s; }
.footer-col a:hover { color: var(--c-text); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
  font-size: 0.78rem; color: var(--c-muted2);
}