/* ============================================================
   5wantowork · 吾想做 — Landing Page Styles
   Work Smart, Rest Hard.
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --primary:       #6C63FF;
  --primary-dark:  #5A54E0;
  --primary-light: #8B85FF;
  --accent:        #00D4AA;
  --accent-dark:   #00B894;
  --bg:            #08080F;
  --bg2:           #0E0E1A;
  --bg3:           #13131F;
  --card:          #131320;
  --card-border:   rgba(255,255,255,0.07);
  --text:          #F0F0F8;
  --text-muted:    #8888AA;
  --text-faint:    #4A4A6A;
  --white:         #ffffff;

  --font-en:       'Inter', sans-serif;
  --font-zh:       'Noto Sans TC', sans-serif;

  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --radius-xl:     32px;

  --shadow-glow:   0 0 40px rgba(108,99,255,0.25);
  --shadow-card:   0 4px 32px rgba(0,0,0,0.4);
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
}

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

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

body {
  font-family: var(--font-zh);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
em { font-style: normal; color: var(--accent); }

/* ---------- Container ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-zh);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  text-align: center;
  justify-content: center;
}

.btn-sm  { padding: 10px 20px; font-size: 0.875rem; }
.btn-md  { padding: 14px 28px; font-size: 1rem; }
.btn-lg  { padding: 16px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; padding: 16px; font-size: 1rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(108,99,255,0.35);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  box-shadow: 0 8px 30px rgba(108,99,255,0.5);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--card-border);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(108,99,255,0.08);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: #1a1a2e;
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(255,255,255,0.15);
}
.btn-white:hover {
  background: #F0F0FF;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,255,255,0.25);
}

.glow-btn {
  animation: glowPulse 2.5s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(108,99,255,0.35); }
  50%       { box-shadow: 0 4px 40px rgba(108,99,255,0.7), 0 0 0 4px rgba(108,99,255,0.15); }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(8,8,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  padding: 12px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-shrink: 0;
}
.logo-en {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.25rem;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-zh {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1.5px;
  background: var(--primary);
  transform: scaleX(0);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta { flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108,99,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,99,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108,99,255,0.2), transparent 70%);
  top: -100px; left: -100px;
}
.orb2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,170,0.15), transparent 70%);
  top: 100px; right: -100px;
}
.orb3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(108,99,255,0.1), transparent 70%);
  bottom: -50px; left: 40%;
}

.hero-content {
  position: relative;
  text-align: center;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(108,99,255,0.12);
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--primary-light);
  margin-bottom: 28px;
  font-weight: 500;
}

.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.title-line { display: block; }
.title-line.accent {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.8;
}
.hero-subtitle strong { color: var(--text); }

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

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  padding: 24px 40px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
  justify-content: center;
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-family: var(--font-en);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
}
.stat-unit {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--card-border);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 44px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--primary-light);
  border-radius: 2px;
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0%   { transform: translateY(0); opacity: 1; }
  80%  { transform: translateY(16px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker-wrap {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 14px 0;
  overflow: hidden;
}
.ticker {
  display: flex;
  gap: 0;
  animation: ticker 20s linear infinite;
  white-space: nowrap;
}
.ticker span {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  padding: 0 40px;
  flex-shrink: 0;
}
.ticker span::before {
  content: '✦';
  margin-right: 40px;
  color: rgba(255,255,255,0.5);
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(108,99,255,0.1);
  border: 1px solid rgba(108,99,255,0.25);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--primary-light);
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features {
  padding: 120px 0;
  background: var(--bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
}
.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, transparent, rgba(108,99,255,0.03));
  opacity: 0;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: rgba(108,99,255,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(108,99,255,0.1);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon-wrap {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
  flex-shrink: 0;
}
.icon-blue   { background: rgba(99,179,237,0.12); color: #63B3ED; }
.icon-purple { background: rgba(108,99,255,0.12); color: var(--primary-light); }
.icon-cyan   { background: rgba(0,212,170,0.12);  color: var(--accent); }
.icon-green  { background: rgba(72,187,120,0.12); color: #48BB78; }
.icon-orange { background: rgba(246,173,85,0.12); color: #F6AD55; }
.icon-pink   { background: rgba(237,100,166,0.12);color: #ED64A6; }

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--white);
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.feature-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0,212,170,0.08);
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
  padding: 120px 0;
  background: var(--bg2);
}

.steps-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}
.step-item {
  display: grid;
  grid-template-columns: 80px 1fr 200px;
  align-items: center;
  gap: 32px;
  padding: 40px 0;
}
.step-item.reverse {
  grid-template-columns: 80px 1fr 200px;
  direction: rtl;
}
.step-item.reverse > * { direction: ltr; }

.step-connector {
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0.2;
  margin: 0 80px;
}

.step-number {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-faint);
  line-height: 1;
  flex-shrink: 0;
}
.step-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--white);
}
.step-content p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}
.step-visual {
  display: flex;
  justify-content: flex-end;
}
.step-item.reverse .step-visual {
  justify-content: flex-start;
}
.step-icon-large {
  width: 100px; height: 100px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(108,99,255,0.15), rgba(0,212,170,0.1));
  border: 1px solid rgba(108,99,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--primary-light);
  transition: var(--transition);
}
.step-icon-large:hover {
  background: linear-gradient(135deg, rgba(108,99,255,0.25), rgba(0,212,170,0.15));
  box-shadow: var(--shadow-glow);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  padding: 120px 0;
  background: var(--bg);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.testimonial-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(108,99,255,0.25);
  transform: translateY(-4px);
}
.testimonial-card.featured {
  background: linear-gradient(135deg, rgba(108,99,255,0.12), rgba(0,212,170,0.05));
  border-color: rgba(108,99,255,0.3);
}

.quote-icon {
  font-size: 1.5rem;
  color: var(--primary);
  opacity: 0.5;
  margin-bottom: 16px;
}
.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-card.featured .testimonial-text {
  font-size: 1rem;
  color: var(--text);
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--white);
}
.avatar-1 { background: linear-gradient(135deg, var(--primary), var(--accent)); }
.avatar-2 { background: linear-gradient(135deg, #F093FB, #F5576C); }
.avatar-3 { background: linear-gradient(135deg, #4FACFE, #00F2FE); }

.author-info { flex: 1; }
.author-info strong { display: block; font-size: 0.9rem; color: var(--white); }
.author-info span  { font-size: 0.8rem; color: var(--text-muted); }

.star-rating {
  color: #FFD700;
  font-size: 0.8rem;
  letter-spacing: 1px;
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing {
  padding: 120px 0;
  background: var(--bg2);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 48px;
}
.toggle-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition);
}
.toggle-label.active { color: var(--text); }

.toggle-switch {
  position: relative;
  width: 52px;
  height: 28px;
  cursor: pointer;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  transition: var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  left: 3px; top: 3px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition);
}
.toggle-switch input:checked + .toggle-slider {
  background: rgba(108,99,255,0.2);
  border-color: rgba(108,99,255,0.4);
}
.toggle-switch input:checked + .toggle-slider::before {
  background: var(--primary-light);
  transform: translateX(24px);
}
.save-badge {
  background: rgba(0,212,170,0.12);
  border: 1px solid rgba(0,212,170,0.3);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: var(--transition);
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.pricing-card.popular {
  background: linear-gradient(160deg, rgba(108,99,255,0.15) 0%, rgba(0,212,170,0.05) 100%);
  border: 1.5px solid rgba(108,99,255,0.4);
  box-shadow: var(--shadow-glow);
  transform: translateY(-8px);
}
.pricing-card.popular:hover {
  transform: translateY(-12px);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 18px;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.plan-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}
.currency {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 600;
}
.amount {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.period {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.plan-yearly-note {
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 28px;
  min-height: 20px;
}
.monthly-hidden { display: none; }

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.plan-features li i.fa-check  { color: var(--accent); font-size: 0.85rem; }
.plan-features li i.fa-xmark  { color: var(--text-faint); font-size: 0.85rem; }
.plan-features li.disabled { opacity: 0.45; }

.pricing-note {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.pricing-note a { color: var(--primary-light); }
.pricing-note a:hover { text-decoration: underline; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  position: relative;
  padding: 120px 0;
  text-align: center;
  overflow: hidden;
  background: var(--bg);
}
.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-orb1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108,99,255,0.2), transparent 70%);
  top: -200px; left: -100px;
}
.cta-orb2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,170,0.15), transparent 70%);
  bottom: -100px; right: -50px;
}
.cta-content {
  position: relative;
  z-index: 1;
}
.cta-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.2;
}
.cta-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 40px;
}
.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.cta-note {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--card-border);
  padding-top: 80px;
}
.footer-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  padding-bottom: 60px;
}
.footer-brand { max-width: 360px; }
.footer-tagline {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin: 16px 0 12px;
}
.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 16px;
}
.footer-social a {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition);
}
.footer-social a:hover {
  color: var(--primary-light);
  border-color: rgba(108,99,255,0.3);
  background: rgba(108,99,255,0.08);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--card-border);
  padding: 24px 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-faint);
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  font-size: 0.82rem;
  color: var(--text-faint);
  transition: var(--transition);
}
.footer-legal a:hover { color: var(--text-muted); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg3);
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  max-width: 460px;
  width: 100%;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: var(--transition);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), var(--shadow-glow);
}
.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--card);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  width: 36px; height: 36px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { color: var(--text); background: var(--bg2); }

.modal-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
  margin: 0 auto 20px;
}
.modal-title {
  font-size: 1.4rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
}
.modal-subtitle {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.modal-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}
.form-group input,
.form-group select {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-zh);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
  width: 100%;
}
.form-group select { cursor: pointer; }
.form-group input::placeholder { color: var(--text-faint); }
.form-group input:focus,
.form-group select:focus { border-color: rgba(108,99,255,0.5); }

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 4px;
}

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  bottom: 32px; right: 32px;
  background: var(--card);
  border: 1px solid rgba(0,212,170,0.3);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text);
  z-index: 3000;
  transform: translateY(120%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.toast.show { transform: translateY(0); }
.toast i { color: var(--accent); font-size: 1.2rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-card.popular { transform: none; }
  .footer-container { grid-template-columns: 1fr; gap: 48px; }
  .step-item { grid-template-columns: 60px 1fr; }
  .step-item.reverse { grid-template-columns: 60px 1fr; direction: ltr; }
  .step-visual { display: none; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(8,8,15,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
    padding: 24px;
    gap: 20px;
  }
  .nav-links.open + .nav-cta { display: block; }
  .hamburger { display: flex; }

  .hero-stats { gap: 20px; padding: 20px 24px; }
  .stat-divider { display: none; }

  .features-grid { grid-template-columns: 1fr; }
  .steps-wrapper { gap: 0; }
  .step-item { grid-template-columns: 50px 1fr; padding: 24px 0; }
  .step-connector { display: none; }

  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; }

  .modal { padding: 36px 24px; }
  .hero-actions { flex-direction: column; align-items: center; }

  .ticker span { padding: 0 24px; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 20px; }
  .footer-links { grid-template-columns: 1fr; }
}

/* ============================================================
   SCROLL ANIMATION
   ============================================================ */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}