/* ============================================================
   AgentWake — Styles
   ============================================================ */

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

:root {
  --bg:        #09090b;
  --bg-alt:    #111114;
  --surface:   #18181b;
  --border:    #27272a;
  --text:      #fafafa;
  --text-dim:  #a1a1aa;
  --accent:    #22d3ee;
  --accent-2:  #06b6d4;
  --accent-glow: rgba(34, 211, 238, 0.15);
  --radius:    12px;
  --radius-sm: 8px;
  --max-w:     1120px;
  --font:      -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, Helvetica, Arial, sans-serif;
  --mono:      'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', Menlo, Consolas, monospace;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #67e8f9;
}

img {
  max-width: 100%;
  display: block;
}

code {
  font-family: var(--mono);
  background: var(--surface);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--accent);
}

/* --- Utility --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

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

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  text-align: center;
  letter-spacing: -0.01em;
}

.btn:hover {
  background: #67e8f9;
  color: var(--bg);
  transform: translateY(-1px);
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn:active {
  transform: translateY(0);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.1rem;
  border-radius: var(--radius);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

/* --- Nav --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.nav.scrolled {
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-dim);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-links .btn {
  color: var(--bg);
}

.nav-links .btn:hover {
  color: var(--bg);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

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

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

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

/* --- Hero --- */
.hero {
  padding: 140px 0 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.hero-risk,
.pricing-risk,
.cta-risk {
  margin-top: 12px;
  font-size: 0.8rem;
  color: #a1a1aa;
  line-height: 1.5;
}

.hero-risk a,
.pricing-risk a,
.cta-risk a {
  color: #a1a1aa;
  text-decoration: underline;
}

.hero-risk a:hover,
.pricing-risk a:hover,
.cta-risk a:hover {
  color: var(--accent);
}

.pricing-risk {
  margin-top: 16px;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}

.cta-risk {
  position: relative;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 16px;
}

/* Terminal mock */
.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.03),
    0 20px 60px rgba(0,0,0,0.5),
    0 0 80px var(--accent-glow);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red    { background: #ef4444; }
.terminal-dot.yellow { background: #eab308; }
.terminal-dot.green  { background: #22c55e; }

.terminal-title {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: auto;
  margin-right: auto;
  font-family: var(--mono);
}

.terminal-body {
  padding: 20px;
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 1.8;
}

.terminal-body p {
  white-space: nowrap;
}

.t-prompt {
  color: var(--accent);
  margin-right: 8px;
}

.t-dim {
  color: var(--text-dim);
}

.t-accent {
  color: var(--accent);
  font-weight: 600;
}

/* Typing cursor animation */
.typing-line::after {
  content: '';
  display: inline-block;
  width: 8px;
  height: 1.1em;
  background: var(--accent);
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0; }
}

/* --- Sections --- */
.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
  line-height: 1.6;
}

/* --- Grid --- */
.grid {
  display: grid;
  gap: 24px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

/* --- Cards (What You Get) --- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.card:hover {
  border-color: var(--accent-2);
  box-shadow: 0 0 32px var(--accent-glow);
}

.card-icon {
  color: var(--accent);
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.card p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Steps (How It Works) --- */
.steps {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 56px;
  bottom: 56px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--border));
  border-radius: 1px;
}

.step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--accent);
  position: relative;
  z-index: 1;
}

.step-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.step-content p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Capabilities --- */
.capability {
  padding: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s;
}

.capability:hover {
  background: var(--surface);
  border-color: var(--border);
}

.capability h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.capability p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Pricing --- */
.pricing-card {
  max-width: 480px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.pricing-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.pricing-amount {
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.pricing-dollar {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dim);
  margin-top: 8px;
  margin-right: 2px;
}

.pricing-value {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.pricing-cents {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dim);
  margin-top: 8px;
}

.pricing-desc {
  color: var(--text-dim);
  margin-bottom: 32px;
  font-size: 1rem;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-dim);
}

.pricing-features svg {
  flex-shrink: 0;
  color: var(--accent);
}

.pricing-note {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* --- FAQ --- */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.faq-item {
  background: var(--surface);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item:first-child {
  border-radius: var(--radius) var(--radius) var(--radius-sm) var(--radius-sm);
}

.faq-item:last-child {
  border-radius: var(--radius-sm) var(--radius-sm) var(--radius) var(--radius);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s;
}

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

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--text-dim);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-item[open] .faq-question {
  color: var(--accent);
}

.faq-answer {
  padding: 0 24px 20px;
}

.faq-answer p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- CTA Section --- */
.section-cta {
  padding: 120px 0;
  text-align: center;
  background: var(--bg);
  position: relative;
}

.section-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
  opacity: 0.5;
}

.cta-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  position: relative;
}

.cta-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.6;
  position: relative;
}

/* --- Footer --- */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

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

.footer-logo {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.footer-right {
  text-align: right;
}

.footer-link {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 4px;
  display: inline-block;
}

.footer-link:hover {
  color: var(--accent);
}

.footer-sep {
  color: var(--text-dim);
  margin: 0 8px;
  font-size: 0.7rem;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero {
    padding: 120px 0 60px;
    min-height: auto;
  }

  .hero-sub {
    max-width: 100%;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .terminal-body p {
    white-space: normal;
    word-break: break-all;
  }
}

@media (max-width: 640px) {
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 14px 24px;
    font-size: 1rem;
  }

  .nav-links .btn {
    margin: 8px 24px 12px;
    text-align: center;
  }

  .nav-toggle {
    display: flex;
  }

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

  .section {
    padding: 72px 0;
  }

  .section-sub {
    margin-bottom: 40px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .steps::before {
    left: 20px;
  }

  .step-num {
    width: 42px;
    height: 42px;
    font-size: 1rem;
  }

  .pricing-card {
    padding: 36px 28px;
  }

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

/* --- Subtle entrance animations --- */
@media (prefers-reduced-motion: no-preference) {
  .card,
  .step,
  .capability,
  .faq-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }

  .card.visible,
  .step.visible,
  .capability.visible,
  .faq-item.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}