/* ============================================================
   ARDHI — design tokens
   Soil-horizon palette: what healthy land looks like in section.
   ============================================================ */
:root {
  --humus:     #201612;  /* deep topsoil, near-black brown */
  --loam:      #4A3423;  /* rich subsoil */
  --clay:      #8A5A38;  /* mineral layer */
  --canopy:    #2C5237;  /* shade-tree green — primary surface */
  --leaf:      #8FB573;  /* young leaf — small accents on dark */
  --cherry:    #B5372A;  /* ripe coffee cherry — CTAs only */
  --parchment: #EFE8D8;  /* dried parchment coffee — page ground */
  --paper:     #F7F2E7;  /* card surface */
  --line:      #D8CCB2;
  --ink:       #241B14;

  --font-display: 'Young Serif', Georgia, serif;
  --font-body: 'Instrument Sans', system-ui, sans-serif;
  --font-data: 'IBM Plex Mono', ui-monospace, monospace;

  --measure: 62ch;
  --radius: 3px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
}

.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; background: var(--humus); color: var(--paper); padding: .5rem 1rem; z-index: 99; }

a { color: var(--canopy); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--cherry); outline-offset: 2px;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.12; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin: 0 0 .75rem; }
h3 { font-size: 1.2rem; margin: 0 0 .5rem; }

.eyebrow {
  font-family: var(--font-data); font-size: .72rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--clay); display: block; margin-bottom: .9rem;
}

/* ---------- header ---------- */
.site-head {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  background: var(--parchment);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--ink); }
.brand-name { font-family: var(--font-display); font-size: 1.5rem; }

/* signature mark: a soil profile in miniature */
.soil-mark { display: inline-flex; flex-direction: column; width: 26px; height: 30px; border-radius: 2px; overflow: hidden; }
.soil-mark i { display: block; width: 100%; }
.soil-mark i:nth-child(1) { flex: 2.4; background: var(--canopy); }
.soil-mark i:nth-child(2) { flex: 2;   background: var(--humus); }
.soil-mark i:nth-child(3) { flex: 1.4; background: var(--loam); }
.soil-mark i:nth-child(4) { flex: 1;   background: var(--clay); }

.site-nav { display: flex; align-items: center; gap: clamp(.75rem, 2vw, 1.5rem); flex-wrap: wrap; }
.site-nav a { text-decoration: none; color: var(--ink); font-weight: 500; font-size: .95rem; }
.site-nav a[aria-current="page"] { border-bottom: 2px solid var(--cherry); }
.nav-cta {
  background: var(--canopy); color: var(--paper) !important;
  padding: .45rem .9rem; border-radius: var(--radius);
}
.inline-form { display: inline; }
.link-btn { background: none; border: 0; padding: 0; font: inherit; font-weight: 500; color: var(--ink); cursor: pointer; }

/* ---------- flash ---------- */
.flash { padding: .75rem clamp(1rem, 4vw, 3rem); font-weight: 500; }
.flash-ok  { background: #DCE8D2; color: #1F3A26; }
.flash-err { background: #F3D9D3; color: #6E1F14; }

/* ---------- hero ---------- */
.hero {
  background: var(--canopy); color: var(--paper);
  padding: clamp(3rem, 8vw, 6.5rem) clamp(1rem, 4vw, 3rem) clamp(3.5rem, 8vw, 6rem);
}
.hero .eyebrow { color: var(--leaf); }
.hero h1 { max-width: 17ch; color: var(--paper); }
.hero h1 em { font-style: normal; color: var(--leaf); }
.hero p { max-width: var(--measure); font-size: 1.15rem; color: #E4E9D8; }
.hero-actions { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  font: 600 1rem var(--font-body);
  padding: .7rem 1.4rem; border-radius: var(--radius); border: 0;
}
.btn-cherry { background: var(--cherry); color: #fff; }
.btn-cherry:hover { background: #9C2E22; }
.btn-ghost { background: transparent; color: var(--paper); border: 1px solid var(--leaf); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-soil { background: var(--humus); color: var(--paper); }
.btn-soil:hover { background: #33241C; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- soil horizon divider (signature) ---------- */
.soil-horizon { display: flex; flex-direction: column; height: 18px; }
.soil-horizon span { display: block; width: 100%; }
.soil-horizon .h1 { flex: 2; background: var(--canopy); }
.soil-horizon .h2 { flex: 2.2; background: var(--humus); }
.soil-horizon .h3 { flex: 1.4; background: var(--loam); }
.soil-horizon .h4 { flex: 1; background: var(--clay); }

/* ---------- sections ---------- */
.section { padding: clamp(2.5rem, 7vw, 5rem) clamp(1rem, 4vw, 3rem); }
.section-dark { background: var(--humus); color: var(--parchment); }
.section-dark h2 { color: var(--paper); }
.section-dark .eyebrow { color: var(--leaf); }
.section p { max-width: var(--measure); }

.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2rem; margin-top: 2rem; }
.pillar { border-top: 3px solid var(--clay); padding-top: 1rem; }

blockquote.taste-line {
  margin: 0; font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.6rem); line-height: 1.2; max-width: 22ch;
}
blockquote.taste-line .mark { color: var(--cherry); }
.section-dark blockquote.taste-line .mark { color: var(--leaf); }

/* ---------- sample cards: export lot tags ---------- */
.sample-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.lot-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; overflow: hidden;
}
.lot-card-head {
  display: flex; justify-content: space-between; align-items: baseline; gap: .5rem;
  background: var(--humus); color: var(--parchment);
  padding: .55rem .9rem; font-family: var(--font-data); font-size: .78rem; letter-spacing: .06em;
}
.lot-score { color: var(--leaf); font-size: .95rem; }
.lot-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .7rem; flex: 1; }
.lot-body h3 { margin: 0; }
.lot-origin { color: var(--clay); font-weight: 600; font-size: .9rem; }

.lot-data {
  font-family: var(--font-data); font-size: .8rem; margin: 0;
  display: grid; grid-template-columns: auto 1fr; gap: .15rem .9rem;
  border-top: 1px dashed var(--line); border-bottom: 1px dashed var(--line); padding: .6rem 0;
}
.lot-data dt { color: #7A6A54; text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; align-self: center; }
.lot-data dd { margin: 0; }

.cupping-note { font-size: .95rem; font-style: italic; }
.lot-actions { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.stock-note { font-family: var(--font-data); font-size: .72rem; color: #7A6A54; }

/* ---------- forms ---------- */
.form-wrap { max-width: 460px; margin: 0 auto; }
.form-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; }
label { display: block; font-weight: 600; font-size: .9rem; margin: 1rem 0 .3rem; }
input[type=text], input[type=email], input[type=password], input[type=number], textarea, select {
  width: 100%; padding: .6rem .7rem; font: inherit;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--ink);
}
textarea { min-height: 90px; resize: vertical; }
.form-hint { font-size: .82rem; color: #7A6A54; margin-top: .25rem; }
.form-card .btn { margin-top: 1.5rem; width: 100%; }
.form-alt { text-align: center; margin-top: 1rem; font-size: .92rem; }

/* ---------- tables (account + admin) ---------- */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; background: var(--paper); border: 1px solid var(--line); font-size: .92rem; }
table.data th {
  text-align: left; font-family: var(--font-data); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  background: var(--humus); color: var(--parchment); padding: .6rem .8rem;
}
table.data td { padding: .65rem .8rem; border-top: 1px solid var(--line); vertical-align: top; }

.status { font-family: var(--font-data); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; padding: .2rem .55rem; border-radius: 2px; white-space: nowrap; }
.status-requested { background: #EAE2CC; color: #6B5836; }
.status-confirmed { background: #DCE8D2; color: #1F3A26; }
.status-shipped   { background: #D8E3EE; color: #23405C; }
.status-delivered { background: var(--canopy); color: #fff; }
.status-cancelled { background: #E9DAD6; color: #6E1F14; }

/* ---------- admin ---------- */
.admin-bar { display: flex; gap: 1.25rem; flex-wrap: wrap; padding: .8rem clamp(1rem, 4vw, 3rem); background: var(--loam); }
.admin-bar a { color: var(--parchment); text-decoration: none; font-weight: 600; font-size: .92rem; }
.admin-bar a[aria-current="page"] { border-bottom: 2px solid var(--leaf); }
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.stat-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; }
.stat-card .num { font-family: var(--font-display); font-size: 2.2rem; display: block; }
.stat-card .lbl { font-family: var(--font-data); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: #7A6A54; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .two-col { grid-template-columns: 1fr; } }
.mini-form { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.mini-form select, .mini-form input { width: auto; }
.mini-form .btn { padding: .4rem .8rem; font-size: .85rem; }

/* ---------- footer ---------- */
.site-foot { margin-top: 4rem; }
.foot-inner { background: var(--humus); color: var(--parchment); padding: 2.2rem clamp(1rem, 4vw, 3rem) 2.6rem; }
.foot-line { margin: 0 0 .4rem; font-weight: 500; }
.foot-small { margin: 0; font-family: var(--font-display); color: var(--leaf); }