/* ============ Byron Field — green & nature theme ============ */
:root {
  --forest: #1f3d2b;
  --forest-2: #2a4d36;
  --moss: #4a7c4e;
  --meadow: #7fb069;
  --sage: #a3b899;
  --mint: #e4eddc;
  --cream: #f6f3e9;
  --sun: #f2c94c;
  --bark: #5b4a3a;
  --text: #22301f;
  --muted: #5d6b58;
  --radius: 18px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); color: var(--forest); }
h3 { font-size: 1.25rem; color: var(--forest); }
a { color: inherit; }
.center { text-align: center; }

.container { width: min(1100px, 90%); margin: 0 auto; }
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.two-col { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; } }

.eyebrow {
  text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; font-weight: 600;
  color: var(--sage); margin: 0 0 .8rem;
}
.eyebrow.dark { color: var(--moss); }
.prose { color: var(--muted); font-size: 1.08rem; }
.prose p { margin: 0 0 1.1em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: .85rem 1.6rem; border-radius: 999px;
  font-weight: 600; text-decoration: none; transition: transform .2s, background .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: var(--meadow); color: var(--forest); box-shadow: 0 6px 20px rgba(127,176,105,.35); }
.btn.primary:hover { background: #8fc278; }
.btn.ghost { border: 1.5px solid rgba(255,255,255,.55); color: #fff; }
.btn.ghost:hover { background: rgba(255,255,255,.1); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.1rem clamp(1.2rem, 5vw, 3rem);
  background: linear-gradient(to bottom, rgba(18,38,26,.55), transparent);
  color: #fff;
}
.brand { display: flex; align-items: center; gap: .5rem; font-family: var(--serif); font-size: 1.25rem; font-weight: 600; text-decoration: none; }
.brand svg, .footer-leaf { width: 26px; height: 26px; fill: none; stroke: var(--meadow); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.nav nav { display: flex; gap: clamp(1rem, 3vw, 2rem); }
.nav nav a { text-decoration: none; font-weight: 500; opacity: .9; }
.nav nav a:hover { opacity: 1; color: var(--meadow); }
@media (max-width: 520px) { .nav nav { gap: .9rem; font-size: .9rem; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh; overflow: hidden;
  display: flex; align-items: center; justify-content: center; text-align: center;
  background: linear-gradient(180deg, #18301f 0%, #2f5a3b 45%, #6f9a62 80%, #a8c48f 100%);
  color: #fff;
}
.sky { position: absolute; inset: 0; }
.sun {
  position: absolute; top: 14%; right: 14%; width: clamp(90px, 12vw, 160px); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, #fff6d0 0%, var(--sun) 45%, rgba(242,201,76,0) 70%);
  filter: blur(1px); opacity: .85;
  animation: glow 6s ease-in-out infinite alternate;
}
@keyframes glow { to { transform: scale(1.08); opacity: 1; } }

.fireflies span {
  position: absolute; width: 5px; height: 5px; border-radius: 50%;
  background: #fff8b0; box-shadow: 0 0 10px 3px rgba(255,240,140,.7);
  animation: drift linear infinite;
}
@keyframes drift {
  0%   { transform: translate(0, 0); opacity: 0; }
  20%  { opacity: 1; }
  50%  { transform: translate(40px, -30px); opacity: .4; }
  80%  { opacity: 1; }
  100% { transform: translate(-20px, -70px); opacity: 0; }
}

.hero-text { position: relative; z-index: 5; padding: 0 1.5rem; margin-top: -8vh; max-width: 760px; }
.hero h1 { font-size: clamp(3.2rem, 10vw, 7rem); letter-spacing: -.02em; margin-bottom: .2em; text-shadow: 0 4px 30px rgba(0,0,0,.25); }
.lede { font-size: clamp(1.05rem, 2vw, 1.3rem); opacity: .92; margin: 0 auto 2rem; max-width: 560px; }
.actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hills { position: absolute; bottom: 0; left: 0; width: 100%; height: 42vh; z-index: 2; }
.hill-back  { fill: #3f6e45; }
.hill-mid   { fill: #2f5a38; }
.hill-front { fill: var(--forest); }

.grass { position: absolute; bottom: 0; left: 0; right: 0; height: 100px; z-index: 3; pointer-events: none; }
.blade {
  position: absolute; bottom: -4px; width: 4px;
  border-radius: 100% 100% 0 0 / 100% 100% 0 0;
  transform-origin: bottom center;
  animation: sway ease-in-out infinite alternate;
}
@keyframes sway { from { transform: rotate(-7deg); } to { transform: rotate(7deg); } }

/* ---------- About ---------- */
.about { background: var(--cream); }
blockquote {
  margin: 1.8rem 0 0; padding: 1.2rem 1.5rem; border-left: 4px solid var(--meadow);
  background: var(--mint); border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--serif); font-size: 1.2rem; color: var(--forest); font-style: italic;
}

/* ---------- Nature cards ---------- */
.nature { background: var(--mint); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.card {
  background: #fff; border-radius: var(--radius); padding: 2rem 1.6rem;
  box-shadow: 0 8px 30px rgba(31,61,43,.07);
  transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(31,61,43,.12); }
.card p { color: var(--muted); margin: 0; }
.icon {
  width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--meadow), var(--moss)); margin-bottom: 1.2rem;
}
.icon svg { width: 34px; height: 34px; fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Seasons ---------- */
.seasons { display: grid; grid-template-columns: repeat(4, 1fr); min-height: 220px; }
.season { display: flex; flex-direction: column; justify-content: flex-end; padding: 1.6rem; color: #fff; }
.season span { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; }
.season p { margin: 0; opacity: .85; }
.spring { background: linear-gradient(160deg, #9fd08a, #5f9e55); }
.summer { background: linear-gradient(160deg, #5e9b52, #2f6339); }
.autumn { background: linear-gradient(160deg, #d6b25a, #8a6d33); }
.winter { background: linear-gradient(160deg, #8fa49a, #4c5f57); }
@media (max-width: 700px) { .seasons { grid-template-columns: repeat(2, 1fr); } .season { min-height: 140px; } }

/* ---------- Visit ---------- */
.visit { background: var(--cream); }
.visit .prose { margin-bottom: 1.8rem; }
.guidelines { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.guidelines li {
  position: relative; padding: 1.1rem 1.3rem 1.1rem 3.3rem; background: #fff; border-radius: 14px;
  color: var(--muted); box-shadow: 0 4px 18px rgba(31,61,43,.06);
}
.guidelines li::before {
  content: ""; position: absolute; left: 1.2rem; top: 1.35rem; width: 18px; height: 18px; border-radius: 50% 0;
  background: var(--meadow); transform: rotate(-45deg);
}
.guidelines strong { color: var(--forest); }

/* ---------- Footer ---------- */
.footer { background: var(--forest); color: var(--sage); text-align: center; padding: 3rem 1rem; }
.footer p { margin: .3rem 0; }
.footer .small { font-size: .85rem; opacity: .7; }
.footer-leaf { width: 32px; height: 32px; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}