@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600;700&display=swap');

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

:root {
  --bg:      #0a0e1a;
  --bg2:     #0f1629;
  --bg3:     #141c35;
  --panel:   rgba(255,255,255,0.04);
  --panel2:  rgba(255,255,255,0.07);
  --border:  rgba(255,255,255,0.08);
  --border2: rgba(245,158,11,0.3);
  --text:    #f0f4ff;
  --text2:   #c4cde8;
  --muted:   #7a8ab0;
  --accent:  #f59e0b;
  --accent2: #fbbf24;
  --glow:    rgba(245,158,11,0.15);
  --r:       18px;
  --r-sm:    12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none; opacity: 0.6;
}

h1,h2,h3,h4 { font-family: 'Syne', sans-serif; line-height: 1.15; }

.gradient-text {
  background: linear-gradient(135deg, #fff 0%, var(--accent2) 60%, var(--accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── Utilities ── */
.container  { max-width: 1100px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }
.section    { padding: 80px 0; }
.section-sm { padding: 60px 0; }

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.25);
  color: var(--accent2); padding: 6px 14px; border-radius: 100px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
  margin-bottom: 16px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--r-sm);
  font-family: 'DM Sans', sans-serif; font-size: 15px; font-weight: 700;
  cursor: pointer; text-decoration: none; transition: all 0.2s ease;
  min-height: 48px; border: none; white-space: nowrap;
}
.btn-primary  { background: linear-gradient(135deg,var(--accent),var(--accent2)); color:#0a0e1a; box-shadow:0 4px 24px rgba(245,158,11,0.3); }
.btn-primary:hover  { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(245,158,11,0.4); }
.btn-primary:active { transform: scale(0.98); }
.btn-secondary { background: var(--panel2); color: var(--text2); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--border2); color: var(--text); background: var(--glow); }
.btn-outline   { background: transparent; color: var(--accent); border: 1.5px solid var(--border2); }
.btn-outline:hover { background: var(--glow); border-color: var(--accent); }

/* ── Navbar ── */
nav {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(10,14,26,0.88); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border); padding: 0 20px;
  transition: box-shadow 0.3s;
}
.nav-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 800; color: var(--text); text-decoration: none; }
.nav-logo .logo-icon { width: 36px; height: 36px; background: linear-gradient(135deg,var(--accent),var(--accent2)); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.nav-links { display: none; list-style: none; gap: 6px; }
@media(min-width:768px){ .nav-links { display: flex; align-items: center; } }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600; padding: 8px 14px; border-radius: 8px; transition: all 0.2s; }
.nav-links a:hover { color: var(--text); background: var(--panel); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-login { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600; padding: 8px 14px; border-radius: 8px; transition: all 0.2s; }
.nav-login:hover { color: var(--text); }
.nav-signup { display: none; }
@media(min-width:480px){ .nav-signup { display: inline-flex; padding: 10px 20px; font-size: 14px; } }

.hamburger { display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
@media(min-width:768px){ .hamburger { display: none; } }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text2); border-radius: 2px; transition: all 0.3s ease; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu { display: none; position: fixed; inset: 64px 0 0 0; background: rgba(10,14,26,0.98); backdrop-filter: blur(20px); z-index: 999; padding: 24px 20px; flex-direction: column; gap: 8px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { color: var(--text2); text-decoration: none; font-size: 18px; font-weight: 600; padding: 14px 16px; border-radius: var(--r-sm); border: 1px solid transparent; transition: all 0.2s; }
.mobile-menu a:hover { background: var(--panel2); border-color: var(--border); color: var(--text); }
.mobile-menu .btn-primary { margin-top: 8px; width: 100%; justify-content: center; }
.mob-divider { height: 1px; background: var(--border); }

/* ── Hero ── */
.hero { padding: 80px 0 60px; text-align: center; position: relative; }
.hero::before { content: ''; position: absolute; top: -100px; left: 50%; transform: translateX(-50%); width: 600px; height: 400px; background: radial-gradient(ellipse,rgba(245,158,11,0.12),transparent 70%); pointer-events: none; }
.hero-title { font-size: clamp(32px,7vw,64px); font-weight: 800; letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 20px; }
.hero-sub   { font-size: clamp(15px,2.5vw,19px); color: var(--text2); max-width: 560px; margin: 0 auto 36px; line-height: 1.6; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }

.phone-mockup { max-width: 300px; margin: 0 auto; animation: float 4s ease-in-out infinite; position: relative; z-index: 1; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
.phone-frame { background: linear-gradient(145deg,#1e2a4a,#141c35); border: 2px solid rgba(255,255,255,0.1); border-radius: 36px; padding: 14px; box-shadow: 0 40px 80px rgba(0,0,0,0.6),0 0 0 1px rgba(255,255,255,0.05) inset,0 0 60px rgba(245,158,11,0.1); }
.phone-screen { background: #0f172a; border-radius: 24px; overflow: hidden; aspect-ratio: 9/16; display: flex; flex-direction: column; }
.phone-header { background: linear-gradient(135deg,#1a2545,#0f1629); padding: 16px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.phone-header h4 { font-size: 14px; color: var(--accent2); margin-bottom: 2px; }
.phone-header p  { font-size: 11px; color: var(--muted); }
.phone-cats { display: flex; gap: 6px; padding: 10px 16px; background: rgba(255,255,255,0.02); overflow: hidden; }
.phone-cat { padding: 5px 12px; border-radius: 100px; font-size: 10px; font-weight: 700; white-space: nowrap; flex-shrink: 0; }
.phone-cat.active { background: var(--accent); color: #0a0e1a; }
.phone-cat:not(.active) { background: rgba(255,255,255,0.07); color: var(--muted); }
.phone-items { padding: 10px 12px; flex: 1; display: flex; flex-direction: column; gap: 8px; overflow: hidden; }
.phone-item { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.07); border-radius: 12px; padding: 10px; display: flex; gap: 8px; align-items: center; }
.phone-item-img  { width: 44px; height: 44px; border-radius: 8px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 22px; }
.phone-item-info { flex: 1; min-width: 0; }
.phone-item-name  { font-size: 11px; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.phone-item-price { font-size: 12px; font-weight: 800; color: var(--accent); }
.phone-add { width: 26px; height: 26px; border-radius: 8px; background: rgba(245,158,11,0.2); border: 1px solid rgba(245,158,11,0.3); color: var(--accent); font-size: 16px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.phone-cart { margin: 0 12px 12px; background: linear-gradient(135deg,var(--accent),var(--accent2)); border-radius: 12px; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; }
.phone-cart span { font-size: 12px; font-weight: 800; color: #0a0e1a; }

.hero-stats { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--border); }
.hero-stat { text-align: center; }
.hero-stat-value { font-family: 'Syne',sans-serif; font-size: 28px; font-weight: 800; color: var(--accent2); display: block; }
.hero-stat-label { font-size: 13px; color: var(--muted); font-weight: 500; }

/* ── Section header ── */
.section-header { text-align: center; margin-bottom: 48px; }
.section-title  { font-size: clamp(26px,4vw,40px); font-weight: 800; letter-spacing: -0.5px; margin-bottom: 14px; }
.section-sub    { font-size: 16px; color: var(--text2); max-width: 520px; margin: 0 auto; line-height: 1.6; }

/* ── Features ── */
.features-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media(min-width:500px){ .features-grid { grid-template-columns: repeat(2,1fr); } }
@media(min-width:900px){ .features-grid { grid-template-columns: repeat(3,1fr); } }
.feature-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--r); padding: 24px; transition: transform 0.2s,border-color 0.2s,box-shadow 0.2s; position: relative; overflow: hidden; }
.feature-card::before { content:''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg,transparent,rgba(245,158,11,0.3),transparent); opacity: 0; transition: opacity 0.2s; }
.feature-card:hover { transform: translateY(-4px); border-color: rgba(245,158,11,0.2); box-shadow: 0 16px 48px rgba(0,0,0,0.3); }
.feature-card:hover::before { opacity: 1; }
.feature-icon  { width: 48px; height: 48px; background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.2); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 16px; }
.feature-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.feature-desc  { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ── Demo ── */
.demo-section { background: linear-gradient(135deg,var(--bg2),var(--bg3)); border: 1px solid var(--border); border-radius: 24px; padding: 48px 32px; text-align: center; position: relative; overflow: hidden; }
.demo-section::before { content:''; position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; background: radial-gradient(circle,rgba(245,158,11,0.1),transparent 70%); pointer-events: none; }
.demo-preview { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r); padding: 20px; margin: 32px auto; max-width: 500px; display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.demo-card { background: var(--panel2); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 14px; text-align: left; }
.demo-card-emoji { font-size: 24px; margin-bottom: 8px; display: block; }
.demo-card-name  { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.demo-card-price { font-size: 13px; font-weight: 800; color: var(--accent); }

/* ── How it works ── */
.steps { display: flex; flex-direction: column; gap: 24px; position: relative; }
@media(min-width:768px){ .steps { flex-direction: row; align-items: flex-start; } }
.step { flex: 1; text-align: center; padding: 0 16px; position: relative; }
.step-num { width: 56px; height: 56px; background: linear-gradient(135deg,var(--accent),var(--accent2)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family:'Syne',sans-serif; font-size: 20px; font-weight: 800; color: #0a0e1a; margin: 0 auto 16px; box-shadow: 0 0 0 6px rgba(245,158,11,0.12); }
.step-icon  { font-size: 32px; margin-bottom: 12px; display: block; }
.step-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.step-desc  { font-size: 14px; color: var(--muted); line-height: 1.6; }
@media(min-width:768px){
  .step:not(:last-child)::after { content:''; position: absolute; top: 28px; right: -50%; width: 100%; height: 1px; background: linear-gradient(90deg,var(--border2),transparent); }
}

/* ── Pricing ── */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media(min-width:600px){ .pricing-grid { grid-template-columns: repeat(2,1fr); } }
@media(min-width:900px){ .pricing-grid { grid-template-columns: repeat(3,1fr); } }
.pricing-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--r); padding: 28px 24px; display: flex; flex-direction: column; gap: 20px; position: relative; transition: transform 0.2s,box-shadow 0.2s; }
.pricing-card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.pricing-card.popular { border-color: var(--accent); background: linear-gradient(145deg,rgba(245,158,11,0.06),var(--panel)); box-shadow: 0 0 0 1px rgba(245,158,11,0.1),0 16px 48px rgba(245,158,11,0.08); }
.popular-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg,var(--accent),var(--accent2)); color: #0a0e1a; font-size: 11px; font-weight: 800; padding: 4px 16px; border-radius: 100px; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }
.plan-name  { font-size: 14px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.plan-price { font-family:'Syne',sans-serif; font-size: 42px; font-weight: 800; color: var(--text); line-height: 1; }
.plan-price span { font-size: 18px; color: var(--muted); font-weight: 500; }
.plan-desc  { font-size: 13px; color: var(--muted); }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.plan-features li { font-size: 14px; color: var(--text2); display: flex; align-items: center; gap: 10px; }
.plan-features li::before { content:'✓'; width: 20px; height: 20px; flex-shrink: 0; background: rgba(245,158,11,0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--accent); font-weight: 800; }

/* ── Testimonials ── */
.testimonials-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media(min-width:600px){ .testimonials-grid { grid-template-columns: repeat(2,1fr); } }
@media(min-width:900px){ .testimonials-grid { grid-template-columns: repeat(3,1fr); } }
.testimonial-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--r); padding: 24px; transition: border-color 0.2s; }
.testimonial-card:hover { border-color: rgba(245,158,11,0.2); }
.testimonial-stars  { color: var(--accent); font-size: 14px; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-text   { font-size: 14px; color: var(--text2); line-height: 1.7; margin-bottom: 16px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.testimonial-avatar { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg,var(--accent),var(--accent2)); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.testimonial-name { font-size: 14px; font-weight: 700; color: var(--text); }
.testimonial-role { font-size: 12px; color: var(--muted); }

/* ── Staff links ── */
.staff-links { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; padding: 20px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--r); margin-bottom: 24px; }
.staff-link { display: flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: var(--r-sm); background: var(--panel2); border: 1px solid var(--border); color: var(--text2); text-decoration: none; font-size: 13px; font-weight: 700; transition: all 0.2s; }
.staff-link:hover { border-color: var(--border2); color: var(--accent); background: var(--glow); }

/* ── CTA ── */
.cta-section { background: linear-gradient(135deg,rgba(245,158,11,0.08),rgba(251,191,36,0.04)); border: 1px solid rgba(245,158,11,0.15); border-radius: 24px; padding: 60px 32px; text-align: center; position: relative; overflow: hidden; }
.cta-section::before { content:''; position: absolute; top: -80px; left: 50%; transform: translateX(-50%); width: 400px; height: 300px; background: radial-gradient(ellipse,rgba(245,158,11,0.1),transparent 70%); pointer-events: none; }
.cta-title   { font-size: clamp(24px,4vw,40px); font-weight: 800; letter-spacing: -0.5px; margin-bottom: 14px; }
.cta-sub     { font-size: 16px; color: var(--text2); margin-bottom: 32px; line-height: 1.6; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
footer { border-top: 1px solid var(--border); padding: 40px 20px; margin-top: 80px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; flex-direction: column; gap: 28px; }
@media(min-width:640px){ .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; } }
.footer-logo { display: flex; align-items: center; gap: 10px; font-family:'Syne',sans-serif; font-size: 16px; font-weight: 800; color: var(--text); text-decoration: none; }
.footer-logo .logo-icon { width: 30px; height: 30px; font-size: 15px; border-radius: 8px; background: linear-gradient(135deg,var(--accent),var(--accent2)); display: flex; align-items: center; justify-content: center; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 500; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-copy { color: var(--muted); font-size: 13px; }

/* ── Mobile sticky CTA ── */
.mobile-cta { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(10,14,26,0.95); backdrop-filter: blur(20px); border-top: 1px solid var(--border); padding: 12px 20px; z-index: 500; display: flex; gap: 10px; }
@media(min-width:768px){ .mobile-cta { display: none; } }
.mobile-cta .btn { flex: 1; padding: 14px; font-size: 14px; }

/* ── Dividers ── */
.divider  { height: 1px; background: linear-gradient(90deg,transparent,var(--border),transparent); }
.glow-line { height: 1px; background: linear-gradient(90deg,transparent,var(--accent),transparent); opacity: 0.4; }

/* ── Animations ── */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease,transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }