/* Terravana — one shared stylesheet. Change colours/fonts here, every page follows. */
:root {
  --lime: #f5f1e8;      /* lime-white background */
  --paper: #fffdf8;
  --ink: #2a2a24;
  --ink-soft: #5c5a50;
  --line: #ddd4c2;
  --clay: #a8643f;      /* clay terracotta — buttons */
  --clay-dark: #85492b;
  --leaf: #3d6b45;      /* leaf green (logo) */
  --water: #2f6f86;     /* water blue (logo) */
  --font-head: "Fraunces", Georgia, serif;
  --font-body: "Karla", "Segoe UI", Arial, sans-serif;
  --wrap: 1160px; --radius: 12px;
  --shadow: 0 6px 22px rgba(42, 42, 36, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--lime); color: var(--ink); font-family: var(--font-body); font-size: 17px; line-height: 1.65; }
img { max-width: 100%; display: block; }
/* Terravana emblem watermark behind every page — very light, fixed, never covers content */
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: url("images/bg-logo.jpg") center 55% / min(1100px, 92vw) auto no-repeat; opacity: .10; }

a { color: var(--clay-dark); }
h1, h2, h3 { font-family: var(--font-head); font-weight: 500; line-height: 1.18; margin: 0 0 .55em; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.eyebrow { display: block; font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--leaf); font-weight: 700; margin-bottom: .8em; }
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 720px; }
section { padding: 84px 0; }
.alt { background: rgba(255,253,248,.55); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.dark { background: #2e3b30; color: #eee9dd; }
.dark .lead { color: #cfc9bb; } .dark .eyebrow { color: #b9d3a8; }
.center { text-align: center; } .center .lead { margin-left: auto; margin-right: auto; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(245,241,232,.92); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { text-decoration: none; color: var(--ink); line-height: 1.05; display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 38px; height: 38px; }
.brand-name { font-family: var(--font-head); font-size: 1.6rem; letter-spacing: .03em; display: block; color: var(--leaf); }
.brand-sub { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--water); }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.nav a { display: block; padding: 8px 11px; border-radius: 6px; color: var(--ink); text-decoration: none; font-size: .95rem; font-weight: 500; }
.nav a:hover { background: #ebe4d6; }
.nav a.active { color: var(--clay-dark); background: #eee3d4; }
.nav a.nav-cta { background: var(--clay); color: #fff; margin-left: 6px; }
.nav a.nav-cta:hover { background: var(--clay-dark); }
.menu-btn { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font-size: 1rem; cursor: pointer; color: var(--ink); }

/* Buttons */
.btn { display: inline-block; padding: 14px 26px; border-radius: 8px; background: var(--clay); color: #fff; text-decoration: none; font-weight: 700; border: 2px solid var(--clay); font-size: 1rem; cursor: pointer; font-family: var(--font-body); }
.btn:hover { background: var(--clay-dark); border-color: var(--clay-dark); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.dark .btn-outline { color: #eee9dd; border-color: #eee9dd; }
.btn-green { background: var(--leaf); border-color: var(--leaf); }
.btn-green:hover { background: #2f5536; border-color: #2f5536; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

/* Picture frames: show images/<name>.jpg; until uploaded, a soft plaster texture shows */
.pic { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 3/2;
  background-color: #e9e1d2;
  background-image: radial-gradient(rgba(120,100,70,.10) 1px, transparent 1.5px), radial-gradient(rgba(120,100,70,.07) 1px, transparent 1.5px);
  background-size: 7px 7px, 11px 11px; background-position: 0 0, 3px 5px; }
.pic img { width: 100%; height: 100%; object-fit: cover; }
.pic.tall { aspect-ratio: 4/5; } .pic.wide { aspect-ratio: 16/9; } .pic.square { aspect-ratio: 1/1; }

/* Layout */
.hero { padding: 70px 0 84px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.page-hero { padding: 64px 0 56px; border-bottom: 1px solid var(--line); }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 26px; margin-top: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; margin-top: 40px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; margin-top: 40px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.reverse > :first-child { order: 2; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.card .pic { margin: -26px -26px 20px; border-radius: var(--radius) var(--radius) 0 0; border: 0; border-bottom: 1px solid var(--line); }
.card p { color: var(--ink-soft); }
.card .more { margin-top: auto; font-weight: 700; text-decoration: none; }
.card .more::after { content: " →"; }
.tag { display: inline-block; align-self: flex-start; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; background: #e4ecdf; color: var(--leaf); font-weight: 700; margin-bottom: 10px; }
.ticks { list-style: none; padding: 0; margin: 0 0 1em; }
.ticks li { padding-left: 28px; position: relative; margin-bottom: 8px; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--leaf); font-weight: 700; }
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-top: 40px; }
.step { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.step::before { counter-increment: s; content: counter(s, decimal-leading-zero); font-family: var(--font-head); font-size: 2rem; color: var(--clay); display: block; }
.step p { color: var(--ink-soft); margin: 0; }
.product { padding: 56px 0; border-top: 1px solid var(--line); }
.product:first-of-type { border-top: 0; }
.product-name { color: var(--leaf); }
.product-name small { display: block; font-family: var(--font-body); font-size: .9rem; letter-spacing: .12em; text-transform: uppercase; color: var(--water); margin-top: 4px; }
.facts { display: grid; grid-template-columns: 160px 1fr; gap: 8px 20px; margin: 18px 0; }
.facts dt { color: var(--ink-soft); font-size: .92rem; } .facts dd { margin: 0; font-weight: 500; }
.note { font-size: .88rem; color: var(--ink-soft); }
.empty { text-align: center; padding: 56px 24px; border: 2px dashed var(--line); border-radius: var(--radius); color: var(--ink-soft); background: var(--paper); }

/* Forms: every box clearly bordered */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: block; font-weight: 700; font-size: .92rem; margin-bottom: 6px; }
.form input, .form select, .form textarea { width: 100%; padding: 13px 14px; font: inherit; font-size: 1rem; color: var(--ink); background: #fff; border: 1.5px solid #b7aa92; border-radius: 8px; }
.form textarea { min-height: 140px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--clay); box-shadow: 0 0 0 3px rgba(168,100,63,.18); }

/* WhatsApp floating button */
.wa { position: fixed; right: 20px; bottom: 20px; z-index: 60; background: #25d366; color: #fff; text-decoration: none; font-weight: 700; padding: 13px 18px; border-radius: 30px; box-shadow: 0 6px 20px rgba(0,0,0,.2); display: flex; align-items: center; gap: 8px; }
.wa svg { width: 20px; height: 20px; }

/* Footer */
.site-footer { background: #263127; color: #cfcabd; padding: 60px 0 26px; font-size: .93rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 34px; }
.site-footer h4 { color: #fff; font-family: var(--font-head); font-weight: 500; font-size: 1.15rem; margin: 0 0 12px; }
.site-footer a { color: #d8c49e; text-decoration: none; } .site-footer a:hover { text-decoration: underline; }
.site-footer ul { list-style: none; padding: 0; margin: 0; } .site-footer li { margin-bottom: 7px; }
.site-footer .brand-name { color: #cfe3c3; }
.footer-bottom { border-top: 1px solid #3c4a3d; margin-top: 40px; padding-top: 20px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: .84rem; color: #a9a597; }
.prose { max-width: 780px; } .prose h2 { font-size: 1.45rem; margin-top: 1.6em; }

@media (max-width: 1040px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; top: 78px; left: 0; right: 0; background: var(--lime); border-bottom: 1px solid var(--line); }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; padding: 10px 24px 18px; }
  .nav a { padding: 12px 10px; font-size: 1rem; }
  .nav a.nav-cta { margin: 8px 0 0; text-align: center; }
}
@media (max-width: 860px) {
  section { padding: 60px 0; }
  .hero-grid, .split, .grid-2 { grid-template-columns: 1fr; gap: 30px; }
  .split.reverse > :first-child { order: 0; }
  .grid-3, .grid-4, .steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; gap: 2px 0; } .facts dd { margin-bottom: 8px; }
  .pic.tall { aspect-ratio: 3/2; }
}
@media (max-width: 540px) {
  body { font-size: 16px; }
  .grid-3, .grid-4, .steps, .footer-grid { grid-template-columns: 1fr; }
  .brand-name { font-size: 1.35rem; }
  .wa span { display: none; } .wa { padding: 14px; }
}