:root {
  --bg: #f7f5ef;
  --bg-alt: #efe9dc;
  --panel: rgba(20, 22, 20, 0.035);
  --panel-border: rgba(20, 22, 20, 0.10);
  --ink: #1b1d1a;
  --ink-soft: rgba(27, 29, 26, 0.68);
  --ink-faint: rgba(27, 29, 26, 0.45);
  --stone: #8a8171;
  --moss-500: #4f7a52;
  --moss-600: #3e6141;
  --moss-tint: #eef2ea;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
::selection { background: var(--moss-500); color: #fff; }

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--moss-600);
  font-weight: 600;
  margin: 0 0 1rem;
}

.section { padding: 6rem 6vw; border-top: 1px solid var(--panel-border); }
.body-text { color: var(--ink-soft); line-height: 1.7; max-width: 34rem; }
.muted { color: var(--ink-faint); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.15; margin: 0 0 1rem; font-weight: 600; color: var(--ink); }

/* Cursor */
.cursor-dot {
  position: fixed; top: 0; left: 0; width: 10px; height: 10px;
  border-radius: 50%; background: var(--ink);
  pointer-events: none; z-index: 9999; mix-blend-mode: difference;
  transform: translate(-50%, -50%); transition: width .25s, height .25s;
  display: none;
}
.cursor-dot.expand { width: 46px; height: 46px; }
@media (pointer: fine) { .cursor-dot { display: block; } }

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background-color .5s, border-color .5s;
}
.navbar.scrolled { background: rgba(247,245,239,0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--panel-border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 5rem; padding: 0 6vw; }
.brand { font-size: 0.85rem; letter-spacing: 0.28em; font-weight: 700; color: var(--ink); }
.nav-links { display: none; gap: 2.5rem; font-size: 0.9rem; color: var(--ink-soft); }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: none; border: 1px solid var(--panel-border); border-radius: 999px; padding: 0.5rem 1.25rem; font-size: 0.9rem; color: var(--ink); }
.nav-cta:hover { border-color: var(--moss-500); color: var(--moss-600); }
.menu-btn { background: none; border: none; width: 2rem; height: 2rem; display: flex; flex-direction: column; justify-content: center; align-items: flex-end; gap: 5px; cursor: pointer; }
.menu-btn span { display: block; height: 1px; background: var(--ink); width: 24px; transition: all .3s; }
.mobile-menu { display: none; flex-direction: column; gap: 1.25rem; padding: 1.5rem 6vw; background: rgba(247,245,239,0.98); backdrop-filter: blur(10px); border-bottom: 1px solid var(--panel-border); }
.mobile-menu.open { display: flex; }
.mobile-menu .nav-cta { display: inline-flex; align-self: flex-start; }

@media (min-width: 768px) {
  .nav-links, .nav-cta { display: flex; }
  .menu-btn { display: none; }
}

/* Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; background: var(--bg); }
#particleCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-fade { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(247,245,239,0.1), rgba(247,245,239,0.55) 55%, var(--bg)); pointer-events: none; }
.hero-content { position: relative; z-index: 2; padding: 0 6vw; max-width: 56rem; }
.hero-title { font-size: clamp(3rem, 9vw, 6rem); line-height: 0.95; letter-spacing: -0.02em; margin: 1.5rem 0 0; color: var(--ink); }
.hero-sub { font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 400; margin: 1rem 0 0; color: var(--ink); }
.hero-desc { max-width: 34rem; color: var(--ink-soft); margin-top: 1.5rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; }
.scroll-hint { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); font-size: 0.7rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink-faint); animation: glow 4s ease-in-out infinite; }
@keyframes glow { 0%,100% { opacity: 0.5; } 50% { opacity: 1; } }

.reveal { opacity: 0; transform: translateY(24px); }

/* Buttons */
.btn { display: inline-flex; align-items: center; border-radius: 999px; padding: 0.85rem 1.75rem; font-size: 0.9rem; font-weight: 500; transition: all .25s; cursor: pointer; border: none; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--moss-600); }
.btn-outline { border: 1px solid var(--panel-border); background: transparent; color: var(--ink); }
.btn-outline:hover { border-color: var(--moss-500); color: var(--moss-600); }

/* Two-col intro */
.two-col { display: grid; gap: 3rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .two-col { grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; } }

/* LIMEX */
.limex-grid { display: grid; gap: 4rem; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 1024px) { .limex-grid { grid-template-columns: 1fr 1fr; } }
.point-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.point-list li { position: relative; padding-left: 1.25rem; color: var(--ink-soft); }
.point-list li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 6px; height: 6px; border-radius: 50%; background: var(--moss-500); }
.limex-canvas-wrap { position: relative; height: 420px; border-radius: 1rem; border: 1px solid var(--panel-border); background: var(--moss-tint); overflow: hidden; }
#materialCanvas { width: 100%; height: 100%; display: block; }

/* Applications */
.app-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; margin-top: 3.5rem; }
@media (min-width: 640px) { .app-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .app-grid { grid-template-columns: 1fr 1fr 1fr; } }
.app-card { border: 1px solid var(--panel-border); background: #fff; border-radius: 0.75rem; padding: 1.75rem; transition: transform .3s, border-color .3s, box-shadow .3s; }
.app-card:hover { transform: translateY(-6px); border-color: rgba(79,122,82,0.35); box-shadow: 0 12px 30px rgba(27,29,26,0.06); }
.app-card .dot { display: flex; align-items: center; justify-content: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; border: 1px solid rgba(79,122,82,0.35); margin-bottom: 1.5rem; position: relative; }
.app-card .dot::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--moss-500); }
.app-card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; font-weight: 500; color: var(--ink); }
.app-card p { margin: 0; font-size: 0.9rem; color: var(--ink-soft); line-height: 1.6; }
.disclaimer { margin-top: 2rem; font-size: 0.75rem; color: var(--ink-faint); max-width: 34rem; }

/* Why */
.why-grid { display: grid; gap: 2.5rem 4rem; grid-template-columns: 1fr; margin-top: 3.5rem; }
@media (min-width: 768px) { .why-grid { grid-template-columns: 1fr 1fr; } }
.why-item { display: flex; gap: 1.5rem; border-bottom: 1px solid var(--panel-border); padding-bottom: 2rem; }
.why-item .num { font-size: 1.5rem; color: rgba(79,122,82,0.55); font-weight: 700; }
.why-item h3 { margin: 0 0 0.5rem; font-size: 1.1rem; font-weight: 500; color: var(--ink); }
.why-item p { margin: 0; font-size: 0.9rem; color: var(--ink-soft); line-height: 1.6; }

/* Canada */
.canada-grid { display: grid; gap: 4rem; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 1024px) { .canada-grid { grid-template-columns: 1fr 1fr; } }
.pill-list { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.pill-list li { font-size: 0.85rem; color: var(--ink-soft); border: 1px solid var(--panel-border); background: #fff; border-radius: 999px; padding: 0.5rem 1rem; }
.canada-map svg { width: 100%; height: auto; }

/* Presentation */
.presentation-card { border-radius: 1rem; border: 1px solid var(--panel-border); background: var(--moss-tint); padding: 3rem; display: flex; flex-direction: column; gap: 2rem; }
@media (min-width: 768px) { .presentation-card { flex-direction: row; align-items: center; justify-content: space-between; } }
.presentation-card h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }

/* Contact */
.contact-intro { max-width: 34rem; margin-bottom: 3rem; }
.contact-form { display: grid; gap: 1.25rem; grid-template-columns: 1fr; max-width: 48rem; }
@media (min-width: 640px) { .contact-form { grid-template-columns: 1fr 1fr; } }
.field-full { grid-column: 1 / -1; }
.field label { display: block; font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 0.5rem; }
.field input, .field select, .field textarea,
.field-full input, .field-full select, .field-full textarea {
  width: 100%; background: #fff; border: 1px solid var(--panel-border);
  border-radius: 0.5rem; padding: 0.75rem 1rem; font-size: 0.9rem; color: var(--ink); font-family: inherit;
}
.field input:focus, .field select:focus, .field textarea:focus,
.field-full input:focus, .field-full select:focus, .field-full textarea:focus {
  outline: 2px solid var(--moss-500); outline-offset: 2px; border-color: var(--moss-500);
}
.honeypot { position: absolute; left: -9999px; }
.form-status { grid-column: 1 / -1; font-size: 0.9rem; margin: 0; min-height: 1.2em; }
.form-status.success { color: var(--moss-600); }
.form-status.error { color: #b91c1c; }

/* Footer */
.footer { border-top: 1px solid var(--panel-border); padding: 3.5rem 6vw; background: var(--bg-alt); }
.footer-grid { display: flex; flex-direction: column; gap: 2.5rem; justify-content: space-between; }
@media (min-width: 768px) { .footer-grid { flex-direction: row; } }
.footer .brand { font-size: 0.9rem; letter-spacing: 0.28em; font-weight: 700; margin-bottom: 0.5rem; color: var(--ink); }
.footer-email { color: var(--moss-600); font-size: 0.9rem; display: inline-block; margin-top: 0.75rem; }
.footer-email:hover { color: var(--moss-500); }
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.9rem; color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); }
.copyright { margin-top: 3.5rem; font-size: 0.75rem; color: var(--ink-faint); }