/* Open Ecology - "survey sheet" design. Paper, eucalypt ink, red-earth ochre. */
:root {
  --paper: #f3efe4;
  --paper-2: #ebe5d5;
  --panel: #fbf9f3;
  --ink: #16221b;
  --ink-2: #44524a;
  --muted: #5e6b62;
  --rule: #d6cdb6;
  --rule-strong: #b9ad8f;
  --euc: #2d5d4c;
  --euc-ink: #f3efe4;
  --ochre: #9a4b12;          /* AA on paper for text */
  --ochre-bright: #c2671f;   /* decorative only */
  --water: #2b6a87;
  --warn-bg: #f7e4cf;
  --contour: rgba(45, 93, 76, 0.16);
  --shadow: 0 1px 0 rgba(22, 34, 27, 0.06), 0 18px 40px -24px rgba(22, 34, 27, 0.35);
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --body: "Atkinson Hyperlegible", "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --r: 4px;
  --wrap: 1080px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0f1713;
    --paper-2: #131d18;
    --panel: #16211b;
    --ink: #ebe6d8;
    --ink-2: #c3c9bd;
    --muted: #9eab9f;
    --rule: #26332c;
    --rule-strong: #3a4a41;
    --euc: #86bba1;
    --euc-ink: #0f1713;
    --ochre: #e69a57;
    --ochre-bright: #e69a57;
    --water: #78b3cf;
    --warn-bg: #2a2117;
    --contour: rgba(134, 187, 161, 0.13);
    --shadow: 0 1px 0 rgba(0, 0, 0, 0.3), 0 18px 40px -24px rgba(0, 0, 0, 0.8);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 var(--body);
  overflow-x: hidden;
}
/* faint paper grain */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .5;
  background-image: radial-gradient(rgba(22,34,27,.035) 1px, transparent 1px);
  background-size: 3px 3px;
}
main, header, footer { position: relative; z-index: 1; }
a { color: var(--euc); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ochre); }
:focus-visible { outline: 3px solid var(--ochre-bright); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 16px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.mono { font-family: var(--mono); font-size: .92em; letter-spacing: .01em; }
.eyebrow { font: 600 .74rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ochre); }

/* ---------- header ---------- */
.site-head { border-bottom: 1px solid var(--rule); background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(6px); position: sticky; top: 0; z-index: 5; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-name { font: 600 1.18rem/1 var(--display); letter-spacing: -.01em; font-variation-settings: "SOFT" 100, "opsz" 36; }
.brand-name em { font-style: italic; color: var(--ochre); font-weight: 500; }
.nav { display: flex; gap: 6px; align-items: center; }
.nav a { color: var(--ink-2); text-decoration: none; padding: 8px 10px; border-radius: var(--r); font-size: .95rem; }
.nav a:hover { background: var(--paper-2); color: var(--ink); }
.nav a.cta { border: 1px solid var(--ink); color: var(--ink); }
.nav a.cta:hover { background: var(--ink); color: var(--paper); }
@media (max-width: 560px) { .nav a:not(.cta) { display: none; } }

/* ---------- hero: map sheet with neatline ---------- */
.hero { padding: 34px 0 10px; }
.sheet {
  position: relative; border: 1px solid var(--rule-strong); background: var(--panel);
  box-shadow: var(--shadow); padding: clamp(28px, 6vw, 64px) clamp(20px, 5vw, 56px) clamp(26px, 5vw, 48px);
  overflow: hidden; isolation: isolate;
}
.sheet::after { /* inner neatline */
  content: ""; position: absolute; inset: 8px; border: 1px solid var(--rule); pointer-events: none; z-index: 2;
}
.contours { position: absolute; inset: -10% -5%; width: 110%; height: 120%; z-index: -1; color: var(--contour); }
.contours path { fill: none; stroke: currentColor; stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.contours .index { stroke-width: 2; }
@media (prefers-reduced-motion: no-preference) {
  .contours { animation: drift 60s ease-in-out infinite alternate; }
  @keyframes drift { from { transform: translate3d(0,0,0) rotate(0deg); } to { transform: translate3d(-2%,1.5%,0) rotate(1.2deg); } }
}
.tick { position: absolute; font: 500 .66rem/1 var(--mono); color: var(--muted); letter-spacing: .06em; z-index: 3; background: var(--panel); padding: 0 6px; }
.tick.tl { top: 2px; left: 18px; } .tick.tr { top: 2px; right: 18px; }
.tick.bl { bottom: 2px; left: 18px; } .tick.br { bottom: 2px; right: 18px; }
@media (max-width: 560px) { .tick.tr, .tick.bl { display: none; } }

.hero h1 {
  font: 500 clamp(2.3rem, 6.6vw, 4.6rem)/1.02 var(--display);
  font-variation-settings: "SOFT" 50, "opsz" 144; letter-spacing: -.025em; margin: 14px 0 18px;
}
.hero h1 em { font-style: italic; font-weight: 400; color: var(--ochre); }
.lede { font-size: clamp(1.02rem, 2.2vw, 1.16rem); color: var(--ink-2); margin: 0 0 26px; }

/* staggered load */
@media (prefers-reduced-motion: no-preference) {
  .rise { opacity: 0; transform: translateY(10px); animation: rise .7s cubic-bezier(.2,.7,.2,1) forwards; }
  .rise.d1 { animation-delay: .08s; } .rise.d2 { animation-delay: .18s; } .rise.d3 { animation-delay: .3s; } .rise.d4 { animation-delay: .42s; }
  @keyframes rise { to { opacity: 1; transform: none; } }
}

/* ---------- lookup field ---------- */
.lookup { display: grid; grid-template-columns: 1fr auto; gap: 0; border: 1.5px solid var(--ink); background: var(--panel); border-radius: var(--r); max-width: 860px; overflow: hidden; }
.lookup label { grid-column: 1; grid-row: 1; font: 600 .7rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding: 10px 14px 0; }
.lookup input {
  grid-column: 1; grid-row: 2;
  font: 500 1.08rem/1.3 var(--mono); padding: 8px 14px 14px; border: 0; background: transparent; color: var(--ink); min-width: 0; width: 100%;
}
.lookup input::placeholder { color: var(--muted); opacity: .85; }
.lookup input:focus { outline: none; }
.lookup:focus-within { box-shadow: 0 0 0 3px color-mix(in srgb, var(--ochre-bright) 45%, transparent); }
.lookup .go { align-self: stretch; grid-row: 1 / span 2; grid-column: 2; min-width: 132px; justify-content: center; font-size: 1.02rem; }
.btn {
  font: 700 .98rem/1 var(--body); border: 0; cursor: pointer; padding: 0 22px; min-height: 48px;
  background: var(--ink); color: var(--paper); border-radius: 0 calc(var(--r) - 1px) calc(var(--r) - 1px) 0;
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
}
.btn:hover { background: var(--euc); color: var(--euc-ink); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--rule-strong); border-radius: var(--r); min-height: 40px; padding: 0 14px; font-weight: 600; font-size: .9rem; }
.btn.ghost:hover { border-color: var(--ink); background: var(--paper-2); color: var(--ink); }
.lookup-meta { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; margin-top: 12px; font-size: .9rem; color: var(--muted); }
.examples button { font: 500 .82rem/1 var(--mono); background: none; border: 0; border-bottom: 1px dashed var(--rule-strong); color: var(--ink-2); cursor: pointer; padding: 2px 0; margin-right: 10px; }
.examples button:hover { color: var(--ochre); border-color: var(--ochre); }
@media (max-width: 520px) {
  .lookup { grid-template-columns: 1fr; }
  .lookup label { grid-row: 1; } .lookup input { grid-row: 2; }
  .lookup .go { grid-row: 3; grid-column: 1; min-width: 0; border-radius: 0 0 calc(var(--r) - 1px) calc(var(--r) - 1px); justify-content: center; }
}

/* ---------- datasheet result ---------- */
#out { margin-top: 26px; max-width: 860px; }
.state { padding: 14px 16px; border-left: 3px solid var(--ochre); background: var(--warn-bg); border-radius: 0 var(--r) var(--r) 0; }
.state p { margin: 0 0 6px; } .state p:last-child { margin: 0; }
.loading { font: 500 .9rem/1 var(--mono); color: var(--muted); letter-spacing: .04em; }
@media (prefers-reduced-motion: no-preference) {
  .loading::after { content: ""; display: inline-block; width: 1.2em; text-align: left; animation: dots 1.2s steps(4) infinite; }
  @keyframes dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } }
}
.sheet-rec { border: 1px solid var(--rule-strong); background: var(--panel); box-shadow: var(--shadow); }
.rec-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; align-items: baseline; padding: 14px 18px; border-bottom: 2px solid var(--ink); }
.rec-head h2 { margin: 0; font: 600 1.35rem/1.1 var(--display); letter-spacing: -.01em; }
.rec-head h2 .mono { font-weight: 600; font-size: .95em; }
.stamp { font: 700 .66rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ochre); border: 1.5px solid currentColor; padding: 5px 7px; transform: rotate(-2deg); display: inline-block; }
.rec-grid { display: grid; grid-template-columns: minmax(130px, 210px) 1fr; }
.rec-grid dt, .rec-grid dd { margin: 0; padding: 11px 18px; border-bottom: 1px solid var(--rule); }
.rec-grid dt { font: 600 .72rem/1.5 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-top: 13px; }
.rec-grid dd { word-break: break-word; }
.rec-grid dd .big { font: 600 1.15rem/1.3 var(--mono); }
.rec-grid .note { display: block; font-size: .84rem; color: var(--muted); margin-top: 4px; }
.flag { display: inline-block; font: 600 .78rem/1 var(--mono); color: var(--ochre); border: 1px solid currentColor; padding: 3px 6px; border-radius: 2px; }
@media (max-width: 560px) {
  .rec-grid { grid-template-columns: 1fr; }
  .rec-grid dt { border-bottom: 0; padding-bottom: 0; }
}
.rec-foot { padding: 14px 18px; display: grid; gap: 10px; }
.cites { display: flex; flex-wrap: wrap; gap: 6px; }
.cite { font: 500 .72rem/1.2 var(--mono); max-width: 100%; padding: 5px 8px; background: var(--paper-2); border: 1px solid var(--rule); border-radius: 2px; color: var(--ink-2); }
.cite b { color: var(--euc); font-weight: 600; }
.fine { font-size: .82rem; color: var(--muted); margin: 0; }
.reports { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.reports li { padding-left: 18px; position: relative; }
.reports li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border: 1.5px solid var(--euc); transform: rotate(45deg); }
.cands { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 8px; }
.cands button { width: 100%; text-align: left; cursor: pointer; background: var(--panel); border: 1px solid var(--rule-strong); border-radius: var(--r); padding: 10px 14px; color: var(--ink); font: inherit; display: grid; gap: 2px; }
.cands button:hover { border-color: var(--ink); }
.cands .mono { font-weight: 600; }
.cands small { color: var(--muted); }

/* ---------- sections ---------- */
section.band { padding: clamp(48px, 8vw, 88px) 0 0; }
.sec-head { display: grid; grid-template-columns: auto 1fr; gap: 14px 22px; align-items: baseline; margin-bottom: 26px; }
.sec-head .num { font: 500 .8rem/1 var(--mono); color: var(--ochre); letter-spacing: .1em; }
.sec-head h2 { margin: 0; font: 500 clamp(1.7rem, 4vw, 2.5rem)/1.1 var(--display); letter-spacing: -.02em; font-variation-settings: "opsz" 96; }
.sec-head p { grid-column: 2; margin: 0; color: var(--ink-2); max-width: 62ch; }
@media (max-width: 560px) { .sec-head { grid-template-columns: 1fr; } .sec-head p { grid-column: 1; } }

.instruments { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); border-top: 1px solid var(--ink); border-left: 1px solid var(--rule); }
.inst { padding: 22px 20px 24px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); position: relative; background: transparent; transition: background .2s; }
.inst:hover { background: var(--panel); }
.inst .idx { font: 500 .7rem/1 var(--mono); color: var(--muted); letter-spacing: .1em; }
.inst svg { width: 34px; height: 34px; margin: 14px 0 10px; color: var(--euc); display: block; }
.inst h3 { margin: 0 0 6px; font: 600 1.18rem/1.2 var(--display); }
.inst p { margin: 0; color: var(--ink-2); font-size: .95rem; }

.connect { display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; align-items: start; }
@media (max-width: 820px) { .connect { grid-template-columns: 1fr; } }
.terminal { background: #101814; color: #dfe7df; border-radius: 6px; padding: 18px 18px 16px; font: 500 .9rem/1.6 var(--mono); box-shadow: var(--shadow); border: 1px solid #22302a; }
.terminal .lbl { color: #8fb7a3; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.terminal .url { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 8px 0 12px; padding: 10px 12px; background: #17231d; border: 1px solid #2b3b33; border-radius: 4px; word-break: break-all; color: #f0c08f; }
.terminal button { font: 600 .78rem/1 var(--mono); background: #f0c08f; color: #101814; border: 0; border-radius: 3px; padding: 7px 10px; cursor: pointer; flex: none; }
.terminal .com { color: #7d9488; }
.steps { list-style: none; padding: 0; margin: 0; counter-reset: s; display: grid; gap: 14px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 12px; }
.steps li::before { content: counter(s, decimal-leading-zero); font: 500 .8rem/2.1 var(--mono); color: var(--ochre); border-top: 1px solid var(--ochre); }
.steps strong { display: block; font-family: var(--display); font-weight: 600; font-size: 1.05rem; }

.manifesto { margin-top: clamp(48px, 8vw, 88px); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); padding: clamp(28px, 5vw, 48px) 0; display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; }
@media (max-width: 820px) { .manifesto { grid-template-columns: 1fr; } }
.manifesto blockquote { margin: 0; font: 400 clamp(1.5rem, 3.4vw, 2.2rem)/1.2 var(--display); letter-spacing: -.015em; font-style: italic; font-variation-settings: "opsz" 120; }
.manifesto blockquote span { color: var(--ochre); }
.manifesto p { margin: 0 0 12px; color: var(--ink-2); }

/* ---------- plans ---------- */
.packs { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.pack { border: 1px solid var(--rule-strong); background: var(--panel); padding: 22px 20px; position: relative; box-shadow: var(--shadow); }
.pack h3 { margin: 14px 0 8px; font: 600 1.3rem/1.15 var(--display); }
.pack p { margin: 0; color: var(--ink-2); font-size: .96rem; }
.pack .stamp.live { color: var(--euc); }
.tiers { width: 100%; border-collapse: collapse; margin-top: 8px; }
.tiers th, .tiers td { text-align: left; padding: 12px 14px 12px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.tiers th { font: 600 .72rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.tiers td:first-child { font-family: var(--display); font-weight: 600; font-size: 1.08rem; white-space: nowrap; }
.table-wrap { overflow-x: auto; }

/* ---------- article pages ---------- */
.article { max-width: 720px; padding: clamp(36px, 7vw, 72px) 0 0; }
.article h1 { font: 500 clamp(2rem, 5vw, 3rem)/1.05 var(--display); letter-spacing: -.02em; margin: 10px 0 8px; }
.article h2 { font: 600 1.3rem/1.2 var(--display); margin: 34px 0 8px; padding-top: 14px; border-top: 1px solid var(--rule); }
.article p, .article li { color: var(--ink-2); }

/* ---------- footer ---------- */
.site-foot { margin-top: clamp(56px, 9vw, 96px); border-top: 1px solid var(--ink); padding: 26px 0 44px; font-size: .88rem; color: var(--muted); }
.site-foot .wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 18px 40px; }
@media (max-width: 720px) { .site-foot .wrap { grid-template-columns: 1fr; } }
.site-foot p { margin: 0 0 8px; }
.site-foot nav a { margin-right: 14px; color: var(--ink-2); }

/* ---------- additions: clients strip, flags, compare table ---------- */
.clients { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.clients li { font: 600 .78rem/1 var(--mono); letter-spacing: .04em; padding: 8px 11px; border: 1px solid var(--rule-strong); border-radius: 999px; background: color-mix(in srgb, var(--panel) 80%, transparent); color: var(--ink-2); }
.flag.live { color: var(--euc); }
.compare td:first-child { white-space: normal; }
.compare td:nth-child(3) { color: var(--ink); }
.compare td .flag { margin-left: 6px; font-size: .68rem; vertical-align: 1px; }
.compare caption { caption-side: top; }

.builtby { margin: 18px 0 0; font: italic 400 1.02rem/1.45 var(--display); color: var(--ink-2); max-width: 56ch; padding-left: 14px; border-left: 2px solid var(--ochre-bright); }

/* ---------- hero grid + assistant demo ---------- */
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(24px, 4vw, 52px); align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.9rem); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.demo { background: var(--panel); border: 1px solid var(--rule-strong); border-radius: 10px; box-shadow: 0 1px 0 rgba(22,34,27,.06), 0 30px 60px -30px rgba(22,34,27,.45); overflow: hidden; position: relative; z-index: 3; }
.demo-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--rule); font: 600 .8rem/1 var(--body); color: var(--ink-2); background: var(--paper-2); }
.demo-bar .dots { display: inline-flex; gap: 5px; } .demo-bar .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--rule-strong); display: block; }
.demo-bar .via { margin-left: auto; font: 600 .68rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--euc); border: 1px solid currentColor; padding: 4px 6px; border-radius: 3px; }
.demo-body { padding: 16px; display: grid; gap: 12px; }
.msg { padding: 11px 13px; border-radius: 12px; font-size: .95rem; line-height: 1.45; max-width: 92%; }
.msg p { margin: 0 0 10px; }
.msg.me { justify-self: end; background: var(--ink); color: var(--paper); border-bottom-right-radius: 3px; }
.msg.ai { justify-self: start; background: var(--paper-2); border: 1px solid var(--rule); border-bottom-left-radius: 3px; }
.lots { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 10px; }
.lots span { font: 600 .72rem/1 var(--mono); padding: 5px 6px; border: 1px solid var(--rule-strong); border-radius: 3px; background: var(--panel); }
.msg-cites { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; font: 500 .68rem/1 var(--mono); color: var(--muted); }
.msg-cites span { padding: 4px 6px; border-radius: 2px; background: var(--panel); border: 1px dashed var(--rule-strong); }
.msg-cites b { color: var(--euc); font-weight: 600; }
.answered { font: 600 .74rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ochre); display: flex; align-items: center; gap: 8px; }
.answered::before { content: ""; width: 18px; height: 1.5px; background: currentColor; }
.typing { display: none; }
@media (prefers-reduced-motion: no-preference) {
  .demo .msg.me { opacity: 0; animation: pop .45s ease-out .7s forwards; }
  .demo .typing { display: inline-flex; gap: 4px; justify-self: start; padding: 10px 12px; background: var(--paper-2); border: 1px solid var(--rule); border-radius: 12px; opacity: 0; animation: blink 1.1s ease-in-out 1.2s 1 forwards; }
  .demo .typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); display: block; animation: bob .9s ease-in-out infinite; }
  .demo .typing i:nth-child(2) { animation-delay: .15s; } .demo .typing i:nth-child(3) { animation-delay: .3s; }
  .demo .msg.ai, .demo .answered { opacity: 0; animation: pop .5s ease-out 2.3s forwards; }
  .demo .answered { animation-delay: 2.7s; }
  @keyframes pop { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
  @keyframes blink { 0% { opacity: 0; } 15%, 85% { opacity: 1; } 100% { opacity: 0; height: 0; padding: 0; margin: 0; border: 0; } }
  @keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
}