/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f5f0e8;
  --bg-alt: #ede8dc;
  --green-deep: #1a3a2f;
  --green-mid: #2d5a45;
  --green-light: #3d6a55;
  --amber: #e8a838;
  --amber-dark: #c88a20;
  --charcoal: #1c1c1c;
  --text: #2a2a2a;
  --text-muted: #6a6a5a;
  --white: #ffffff;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 { font-family: 'Bitter', Georgia, serif; font-weight: 700; line-height: 1.15; color: var(--green-deep); }
p { font-size: 1rem; line-height: 1.7; }

/* === HEADER === */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(245, 240, 232, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26, 58, 47, 0.1);
  padding: 0 40px;
}
.header-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-family: 'Bitter', serif; font-size: 1.5rem; font-weight: 700; color: var(--green-deep); text-decoration: none; letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 36px; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover { color: var(--green-deep); }

/* === HERO === */
.hero {
  padding: 120px 40px 80px;
  background: var(--green-deep);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(232, 168, 56, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.hero-eyebrow { display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber); margin-bottom: 20px; }
.hero-headline { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 700; color: var(--white); margin-bottom: 24px; line-height: 1.1; }
.hero-sub { font-size: 1.1rem; color: rgba(255,255,255,0.72); max-width: 440px; margin-bottom: 32px; line-height: 1.7; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { background: rgba(232, 168, 56, 0.15); border: 1px solid rgba(232, 168, 56, 0.3); color: var(--amber); font-size: 0.78rem; font-weight: 600; padding: 6px 14px; border-radius: 20px; letter-spacing: 0.03em; }

.hero-right { display: flex; align-items: center; justify-content: center; }
.hero-visual { position: relative; width: 280px; height: 200px; }
.collar-silhouette { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 2; }
.collar-silhouette svg { width: 200px; height: 140px; }
.signal-rings { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 1; }
.ring { position: absolute; border: 1.5px solid rgba(232, 168, 56, 0.2); border-radius: 50%; transform: translate(-50%, -50%); }
.ring-1 { width: 160px; height: 160px; top: 50%; left: 50%; }
.ring-2 { width: 240px; height: 240px; top: 50%; left: 50%; opacity: 0.5; }
.ring-3 { width: 320px; height: 320px; top: 50%; left: 50%; opacity: 0.25; }
.terrain-layer { position: absolute; bottom: 0; left: 0; right: 0; border-radius: 100% 100% 0 0; }
.terrain-1 { background: #0d2118; height: 80px; }
.terrain-2 { background: #163528; height: 60px; }
.terrain-3 { background: #1a3a2f; height: 40px; }

/* === STATS === */
.stats-row { background: var(--green-mid); padding: 40px; }
.stats-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; gap: 0; align-items: center; }
.stat { text-align: center; padding: 0 20px; }
.stat-num { display: block; font-family: 'Bitter', serif; font-size: 2.2rem; font-weight: 700; color: var(--amber); }
.stat-label { display: block; font-size: 0.8rem; color: rgba(255,255,255,0.65); margin-top: 4px; line-height: 1.4; }
.stat-divider { width: 1px; height: 50px; background: rgba(255,255,255,0.15); }

/* === FEATURES === */
.features { padding: 100px 40px; background: var(--bg); }
.features-inner { max-width: 1200px; margin: 0 auto; }
.section-eyebrow { display: inline-block; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber-dark); margin-bottom: 16px; }
.section-heading { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 64px; max-width: 700px; }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.feature-card { background: var(--white); border: 1px solid rgba(26, 58, 47, 0.1); border-radius: 16px; padding: 40px; position: relative; transition: box-shadow 0.3s; }
.feature-card:hover { box-shadow: 0 8px 40px rgba(26, 58, 47, 0.1); }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; border-radius: 16px 16px 0 0; }
.feature-gps::before { background: var(--amber); }
.feature-fence::before { background: var(--green-mid); }
.feature-health::before { background: var(--green-deep); }
.feature-supplies::before { background: #8a4f2a; }
.feature-icon { margin-bottom: 24px; }
.feature-card h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--green-deep); }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.65; }

/* === PRODUCT LINES === */
.product-lines { padding: 100px 40px; background: var(--bg-alt); }
.product-lines-inner { max-width: 1200px; margin: 0 auto; }
.product-stack { display: flex; flex-direction: column; gap: 0; }
.product-item { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 48px 0; border-bottom: 1px solid rgba(26, 58, 47, 0.1); position: relative; }
.product-item:last-child { border-bottom: none; }
.product-badge { position: absolute; top: 48px; right: 0; background: var(--amber); color: var(--green-deep); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 14px; border-radius: 20px; }
.product-item h3 { font-size: 1.5rem; margin-bottom: 12px; }
.product-desc { color: var(--text-muted); max-width: 520px; margin-bottom: 20px; }
.product-meta { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.price-tag { font-family: 'Bitter', serif; font-size: 1.1rem; font-weight: 700; color: var(--green-deep); }
.product-icons { display: flex; gap: 8px; flex-wrap: wrap; }
.p-icon { background: var(--bg); border: 1px solid rgba(26, 58, 47, 0.15); color: var(--text-muted); font-size: 0.75rem; padding: 4px 10px; border-radius: 12px; }
.product-visual { width: 160px; }

/* === DIFFERENTIATORS === */
.differentiators { padding: 100px 40px; background: var(--green-deep); }
.diff-inner { max-width: 1200px; margin: 0 auto; }
.diff-content { max-width: 700px; }
.differentiators .section-eyebrow { color: var(--amber); }
.differentiators .section-heading { color: var(--white); margin-bottom: 32px; }
.diff-lead { color: rgba(255,255,255,0.7); font-size: 1.1rem; margin-bottom: 20px; line-height: 1.7; }
.diff-points { margin-top: 48px; display: flex; flex-direction: column; gap: 32px; }
.diff-point { display: grid; grid-template-columns: 48px 1fr; gap: 20px; align-items: start; }
.diff-num { font-family: 'Bitter', serif; font-size: 1.8rem; font-weight: 700; color: var(--amber); line-height: 1; }
.diff-point h4 { font-size: 1.1rem; color: var(--white); margin-bottom: 8px; }
.diff-point p { color: rgba(255,255,255,0.6); font-size: 0.9rem; line-height: 1.6; }

/* === CLOSING === */
.closing { padding: 100px 40px; background: var(--bg); }
.closing-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: center; }
.closing-visual { display: flex; justify-content: center; }
.closing-silhouette { opacity: 0.8; }
.closing-silhouette svg { width: 300px; height: 180px; }
.closing-text h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 24px; }
.closing-text p { color: var(--text-muted); margin-bottom: 20px; font-size: 1rem; line-height: 1.7; }
.closing-statement { font-family: 'Bitter', serif; font-size: 1.3rem; font-weight: 700; color: var(--green-deep) !important; }

/* === FOOTER === */
.site-footer { background: var(--green-deep); color: rgba(255,255,255,0.6); padding: 60px 40px 30px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 40px; }
.footer-brand .footer-logo { font-family: 'Bitter', serif; font-size: 1.8rem; font-weight: 700; color: var(--white); display: block; margin-bottom: 10px; }
.footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.5); }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.footer-col-head { display: block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 0.9rem; color: rgba(255,255,255,0.6); text-decoration: none; margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; justify-content: space-between; font-size: 0.82rem; }

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--amber);
  color: var(--green-deep);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--amber-dark); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-block { width: 100%; justify-content: center; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: rgba(255,255,255,0.8);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.6); color: var(--white); }

/* === HERO RIGHT / WAITLIST === */
.hero-form-wrap { display: flex; align-items: center; justify-content: center; }
.waitlist-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(232, 168, 56, 0.25);
  border-radius: 16px;
  padding: 32px;
  width: 300px;
  backdrop-filter: blur(8px);
}
.waitlist-title { font-size: 1.25rem; color: var(--white); margin-bottom: 8px; }
.waitlist-sub { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-bottom: 20px; line-height: 1.5; }
.waitlist-form { display: flex; flex-direction: column; gap: 12px; }
.waitlist-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  color: var(--white);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.waitlist-input::placeholder { color: rgba(255,255,255,0.4); }
.waitlist-input:focus { border-color: var(--amber); }
.waitlist-note { font-size: 0.82rem; text-align: center; margin-top: 4px; line-height: 1.4; }
.waitlist-note.success { color: var(--amber); }
.waitlist-note.error { color: #ff8080; }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { display: flex; justify-content: center; }
  .waitlist-card { width: 100%; max-width: 340px; }
  .stats-inner { grid-template-columns: 1fr 1fr; row-gap: 24px; }
  .stat-divider { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .product-item { grid-template-columns: 1fr; }
  .product-visual { display: none; }
  .closing-inner { grid-template-columns: 1fr; }
  .closing-visual { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 24px 60px; }
  .stats-row { padding: 30px 24px; }
  .stats-inner { grid-template-columns: 1fr; }
  .features, .product-lines, .differentiators, .closing { padding: 60px 24px; }
  .site-header { padding: 0 24px; }
}