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

:root {
  --green:    #2d4a3e;
  --green-lt: #3d6357;
  --amber:    #e8935a;
  --amber-lt: #f0a97a;
  --bg:       #fefdf8;
  --surface:  #ffffff;
  --border:   #e8e4dc;
  --text:     #1c1c1c;
  --muted:    #6b6760;
  --radius:   12px;
  --font:     'Inter', sans-serif;
}

[data-theme="dark"] {
  --bg:      #0f1410;
  --surface: #161d18;
  --border:  #2a3530;
  --text:    #e8e6e1;
  --muted:   #8a9490;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 450;
  transition: color .15s;
}
.nav-links a:hover { color: var(--text); }

.btn-ghost {
  color: var(--text) !important;
  font-weight: 500 !important;
}
.btn-primary-sm {
  background: var(--green) !important;
  color: #fff !important;
  padding: 7px 16px;
  border-radius: 8px;
  font-weight: 500 !important;
  font-size: 0.875rem !important;
  transition: background .15s !important;
}
.btn-primary-sm:hover { background: var(--green-lt) !important; }

/* Hero */
.hero {
  max-width: 1140px;
  margin: 0 auto;
  padding: 48px 24px 64px;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: #edf5f1;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 36px;
}
.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-block;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background .15s, transform .1s;
}
.btn-primary:hover { background: var(--green-lt); transform: translateY(-1px); }
.btn-primary.btn-large { padding: 14px 32px; font-size: 1rem; }
.btn-secondary {
  display: inline-block;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: border-color .15s, background .15s;
}
.btn-secondary:hover { background: var(--surface); border-color: #ccc8be; }

/* Phone mockup */
.hero-visual { display: flex; justify-content: center; }
.phone-mockup {
  width: 260px;
  background: #1c1c1c;
  border-radius: 36px;
  padding: 14px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.18), 0 8px 24px rgba(0,0,0,0.1);
}
.phone-screen {
  background: var(--bg);
  border-radius: 26px;
  overflow: hidden;
  padding: 20px 16px 16px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mock-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.mock-cafe-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
}
.mock-table {
  font-size: 0.72rem;
  color: var(--muted);
  background: var(--border);
  padding: 2px 8px;
  border-radius: 100px;
}
.mock-cat {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--green);
  margin-top: 8px;
  margin-bottom: 2px;
}
.mock-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text);
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.mock-item-selected {
  border-color: var(--green);
  background: #edf5f1;
}
.mock-cart {
  margin-top: auto;
  background: var(--green);
  color: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 600;
}
.mock-btn { opacity: 0.85; }

/* Shared section styles */
.section-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}
h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 48px;
}

/* How it works */
.how-it-works {
  background: var(--green);
  padding: 96px 0;
  color: #fff;
}
.how-it-works .section-label { color: var(--amber-lt); }
.how-it-works h2 { color: #fff; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.step {}
.step-num {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: rgba(255,255,255,0.35);
  margin-bottom: 16px;
}
.step h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #fff;
}
.step p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
}

/* Features */
.features {
  padding: 96px 0;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
  line-height: 1;
}
.feature-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.65;
}

/* CTA */
.cta-section {
  padding: 80px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-inner { text-align: center; }
.cta-inner h2 { margin-bottom: 12px; }
.cta-inner p { color: var(--muted); margin-bottom: 28px; font-size: 1.05rem; }

/* Footer */
.footer {
  padding: 28px 0;
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy {
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 36px; }
  .hero-visual { display: none; }
  .steps { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .steps { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .nav-links a:not(.btn-primary-sm):not(.btn-ghost):not(.theme-btn) { display: none; }
}

/* Theme toggle button */
.theme-btn {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  width: 34px; height: 34px;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
  transition: background .15s, border-color .15s;
}
.theme-btn:hover { background: var(--surface); }

/* Pricing */
.pricing-section {
  padding: 96px 24px;
  background: var(--bg);
}
.pricing-sub {
  color: var(--muted);
  font-size: 1rem;
  margin-top: 8px;
  margin-bottom: 48px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.pricing-card-pro {
  border-color: var(--green);
  background: linear-gradient(135deg, rgba(45,74,62,.04) 0%, transparent 60%);
}
.pricing-popular {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-plan {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.pricing-price {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 10px;
}
.pricing-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
}
.pricing-desc {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 28px;
  line-height: 1.5;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
  flex: 1;
}
.pricing-features li {
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.pricing-features li.dim { color: var(--muted); }
.pricing-features .check { color: var(--green); font-weight: 700; }
.pricing-btn {
  display: block;
  text-align: center;
  padding: 13px 20px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .15s, border-color .15s;
}
.pricing-btn-outline {
  border: 1.5px solid var(--border);
  color: var(--text);
}
.pricing-btn-outline:hover { background: var(--bg); }
.pricing-btn-pro {
  background: var(--green);
  color: #fff;
}
.pricing-btn-pro:hover { opacity: .9; }

@media (max-width: 640px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

/* Dark mode overrides for landing sections with fixed bg */
[data-theme="dark"] .how-it-works { background: #1a2e24; }
[data-theme="dark"] .cta-section  { background: var(--surface); }
[data-theme="dark"] .phone-mockup { background: #0a0f0c; }
[data-theme="dark"] .phone-screen { background: var(--bg); }
[data-theme="dark"] .mock-item    { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .mock-item-selected { background: #1a2e24; border-color: var(--green); }
[data-theme="dark"] .hero-badge   { background: #1a2e24; }
[data-theme="dark"] .btn-secondary { border-color: var(--border); color: var(--text); }
[data-theme="dark"] .btn-secondary:hover { background: var(--surface); }