/* ═══════════════ ON-CHAIN BONSAI — site styles (banner palette) ═══════════════
   Brand: cream #ECE8D9 · ink #1a1a1a · green #3A7D4E · serif + mono           */

:root {
  --bg: #ece8d9;
  --bg-2: #e3decb;
  --bg-3: #dbd5bf;
  --ink: #1a1a1a;
  --green: #3a7d4e;
  --green-deep: #2c6440;
  --green-dark: #1f4533;
  --green-soft: #7ab98a;
  --terra: #a85a36;
  --gold: #9a7818;
  --pinkr: #b05878;
  --line: rgba(26, 26, 26, 0.16);
  --line-soft: rgba(26, 26, 26, 0.08);
  --mut: #8a8470;
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--green); color: #fff; }

canvas.pix { image-rendering: pixelated; display: block; }

a { color: inherit; text-decoration: none; }

/* ─────────────── shared atoms ─────────────── */

.kicker {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--green);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 0 0 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 54px;
}
.section-head .num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mut);
  letter-spacing: 0.2em;
}
.section-head h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  flex-shrink: 0;
}
@media (max-width: 560px) { .section-head h2 { flex-shrink: 1; font-size: 28px; } }
.section-head h2 em { color: var(--green); font-style: italic; }
.section-head .right {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mut);
  text-transform: uppercase;
  text-align: right;
  white-space: nowrap;
}
@media (max-width: 700px) { .section-head .right { display: none; } }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 56px); }

section { position: relative; }

/* ─────────────── nav ─────────────── */

nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 18px clamp(20px, 4vw, 56px);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: linear-gradient(to bottom, rgba(236, 232, 217, 0.96) 55%, rgba(236, 232, 217, 0));
  pointer-events: none;
}
nav > * { pointer-events: auto; }
.nav-mark { display: flex; align-items: center; gap: 10px; color: var(--ink); white-space: nowrap; }
.nav-mark .sq { width: 10px; height: 10px; background: var(--green); }
.nav-links { margin-left: auto; display: flex; gap: 26px; }
.nav-links a { color: var(--mut); transition: color 0.2s; white-space: nowrap; }
.nav-links a:hover { color: var(--green-deep); }
.nav-badge {
  border: 1px solid var(--green);
  color: var(--green-deep);
  padding: 6px 12px;
  font-size: 10px;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}
.nav-badge:hover { background: var(--green-deep); border-color: var(--green-deep); color: #ece8d9; }
/* primary CTA — filled, so the 3D garden reads as the main action */
.nav-badge-solid { background: var(--green-deep); border-color: var(--green-deep); color: #ece8d9; }
.nav-badge-solid:hover { background: var(--green); border-color: var(--green); color: #fff; }

/* hamburger — shown when the inline links collapse; opens the slide-in drawer */
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 34px; padding: 8px; cursor: pointer;
  background: transparent; border: 1px solid var(--line); border-radius: 7px;
}
.nav-toggle span { display: block; height: 2px; border-radius: 2px; background: var(--ink); transition: transform 0.25s, opacity 0.2s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-drawer {
  position: fixed; inset: 0; z-index: 200; display: none;
  background: rgba(20, 24, 14, 0.45);
  -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
}
.nav-drawer.open { display: block; }
.nav-drawer-panel {
  position: absolute; top: 0; right: 0; height: 100%; width: min(300px, 82vw);
  display: flex; flex-direction: column; gap: 2px;
  padding: 72px 26px 26px;
  background: var(--bg); border-left: 1px solid var(--line);
  box-shadow: -24px 0 60px -34px rgba(0, 0, 0, 0.45);
  transform: translateX(100%); transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-drawer.open .nav-drawer-panel { transform: translateX(0); }
.nav-drawer-panel a {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink); text-decoration: none; padding: 14px 4px;
  border-bottom: 1px solid var(--line-soft); transition: color 0.2s;
}
.nav-drawer-panel a:hover { color: var(--green-deep); }
.nav-drawer-panel .d-badge {
  margin-top: 12px; text-align: center; border: 1px solid var(--green-deep); border-radius: 7px;
  color: var(--green-deep); padding: 13px;
}
.nav-drawer-panel .d-badge.solid { background: var(--green-deep); color: #ece8d9; }
.nav-drawer-panel .d-badge.solid:hover { background: var(--green); color: #fff; }
.nav-drawer-close {
  position: absolute; top: 20px; right: 22px; width: 34px; height: 34px;
  font-size: 18px; line-height: 1; color: var(--ink);
  background: transparent; border: none; cursor: pointer;
}

@media (max-width: 1040px) { .nav-links { display: none; } .nav-badge { margin-left: auto; } .nav-badge-solid { margin-left: auto; } .nav-badge-solid + .nav-badge { margin-left: 0; } .nav-toggle { display: flex; } }
@media (max-width: 1180px) { .nav-links { gap: 18px; } nav { gap: 20px; } }
@media (max-width: 560px) { .nav-badge { display: none; } .nav-toggle { margin-left: auto; } }

/* ─────────────── hero ─────────────── */

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
  position: relative;
  overflow: hidden;
}
#ambient {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero-bg-word {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -58%);
  font-family: var(--serif);
  font-size: clamp(200px, 46vh, 480px);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(58, 125, 78, 0.16);
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}
.hero-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 18px;
  padding: 100px 20px 44px;
  position: relative;
}
.hero-kicker { display: flex; align-items: center; gap: 14px; }
.hero-kicker .dash { width: 28px; height: 1px; background: rgba(58, 125, 78, 0.4); }
#heroCanvas {
  width: min(46vh, 72vw);
  height: min(46vh, 72vw);
}
.hero-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(46px, 7vw, 96px);
  line-height: 1;
  letter-spacing: -0.01em;
  margin-top: 10px;
  white-space: nowrap;
}
.hero-title em { color: var(--green); font-style: italic; font-weight: 500; }
.hero-sub {
  font-family: var(--mono);
  font-size: clamp(12px, 1.4vw, 15px);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mut);
  text-wrap: balance;
}
.hero-sub em { color: var(--ink); font-style: normal; }
@media (max-height: 760px) {
  .hero-center { gap: 12px; padding-top: 84px; }
  .hero-title { font-size: clamp(36px, 5.4vw, 64px); }
}

.hero-data {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  font-family: var(--mono);
  background: var(--bg);
  position: relative;
}
.hero-data .cell {
  padding: 18px 26px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.hero-data .cell:last-child { border-right: none; }
.hero-data .lbl { font-size: 10px; letter-spacing: 0.26em; color: var(--mut); text-transform: uppercase; }
.hero-data .val { font-size: clamp(13px, 1.4vw, 18px); font-weight: 500; letter-spacing: 0.06em; color: var(--ink); }
.hero-data .val .u { color: var(--green-deep); }
@media (max-width: 860px) {
  .hero-data { grid-template-columns: repeat(2, 1fr); }
  .hero-data .cell { border-bottom: 1px solid var(--line); }
}

/* ─────────────── ticker ─────────────── */

.ticker {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--green-dark);
}
#tickerCanvas {
  display: block;
  width: 100%;
  height: 44px;
  image-rendering: pixelated;
}

/* ─────────────── time / scroll growth ─────────────── */

.time { padding: 130px 0 0; }
.time-grid {
  display: grid;
  grid-template-columns: minmax(300px, 440px) 1fr;
  gap: clamp(40px, 6vw, 110px);
}
.time-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
}
#growCanvas {
  width: min(420px, 38vw, 52vh);
  height: min(420px, 38vw, 52vh);
  border: 2px solid var(--ink);
  box-shadow: 8px 8px 0 rgba(26, 26, 26, 0.12);
}
.grow-readout {
  width: min(420px, 38vw, 52vh);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: var(--mono);
}
.grow-readout .age-big { font-size: 20px; font-weight: 500; letter-spacing: 0.06em; }
.grow-readout .age-big small { font-size: 11px; color: var(--mut); letter-spacing: 0.2em; }
.grow-readout .stage { font-size: 12px; font-weight: 500; letter-spacing: 0.22em; color: var(--green-deep); text-transform: uppercase; text-align: right; }
.grow-bar {
  width: min(420px, 38vw, 52vh);
  height: 4px;
  background: var(--line-soft);
  position: relative;
}
.grow-bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: var(--green);
}

.time-scroll { padding: 16vh 0 30vh; }
.time-intro { max-width: 560px; margin-bottom: 11vh; }
.time-intro h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.12;
  margin: 18px 0 22px;
}
.time-intro p { color: #5a564a; font-size: 21px; max-width: 46ch; text-wrap: pretty; }
.time-intro p b { color: var(--ink); font-weight: 600; }

.stage-list { display: flex; flex-direction: column; }
.stage-item {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 26px;
  padding: 7vh 0;
  border-top: 1px solid var(--line-soft);
  opacity: 0.3;
  transition: opacity 0.45s;
}
.stage-item.active { opacity: 1; }
.stage-item .mo {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mut);
  letter-spacing: 0.14em;
  padding-top: 10px;
}
.stage-item .mo b {
  display: block;
  margin-top: 5px;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.2em;
}
.stage-item.active .mo { color: var(--green-deep); }
.stage-item h4 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 28px;
  margin-bottom: 8px;
}
.stage-item p { color: #5a564a; max-width: 42ch; font-size: 19px; text-wrap: pretty; }

@media (max-width: 880px) {
  .time-grid { display: block; }
  .time-sticky { position: sticky; top: 0; height: auto; padding: 14px 0 18px; background: linear-gradient(to bottom, var(--bg) 86%, transparent); z-index: 5; }
  #growCanvas, .grow-readout, .grow-bar { width: min(300px, 70vw); margin: 0 auto; }
  #growCanvas { height: min(300px, 70vw); }
  .grow-readout { display: flex; }
  .time-scroll { padding-top: 5vh; }
}

/* ─────────────── manifesto (dark interlude) ─────────────── */

.manifesto {
  padding: 28vh 0;
  text-align: center;
  background: #101010;
  color: #ece8d9;
}
.manifesto .line {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(36px, 6vw, 84px);
  line-height: 1.22;
  opacity: 0.12;
  transition: opacity 0.7s, transform 0.7s;
  transform: translateY(12px);
}
.manifesto .line.on { opacity: 1; transform: none; }
.manifesto .line.kill { color: #8a8470; }
.manifesto .line.life { color: var(--green-soft); font-style: italic; }
.manifesto .coda {
  margin-top: 9vh;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #8a8470;
}
.manifesto .coda b { color: #ece8d9; font-weight: 500; }

/* ─────────────── the mistake ─────────────── */

.mistake {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  padding: 120px 0 130px;
}
.mistake-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.mistake-big {
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(40px, 6.6vw, 92px);
  line-height: 1;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.8vw, 24px);
  flex-wrap: nowrap;
  white-space: nowrap;
}
.mistake-big .old { color: #b3ad99; text-decoration: line-through; text-decoration-thickness: 6px; text-decoration-color: #c0442a; }
.mistake-big .arrow { font-size: 0.4em; color: var(--mut); }
.mistake-big .new { color: var(--green-deep); }
.mistake-copy { font-size: 21px; color: #3a362e; max-width: 54ch; text-wrap: pretty; }
.mistake-copy p + p { margin-top: 1.2em; }
.mistake-copy .em { font-style: italic; }
.mistake-copy b { color: var(--ink); }
.diff {
  margin-top: 44px;
  background: #14130f;
  color: #c8c4b8;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.8;
  padding: 24px 28px;
  overflow-x: auto;
  box-shadow: 8px 8px 0 rgba(26, 26, 26, 0.12);
}
.diff .meta { color: #6e6a60; }
.diff .del { color: #e07c6a; background: rgba(208, 72, 48, 0.13); display: block; }
.diff .add { color: #7ed4a8; background: rgba(92, 171, 138, 0.13); display: block; }
.mistake-note {
  margin-top: 30px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mut);
}
@media (max-width: 980px) { .mistake-grid { grid-template-columns: 1fr; } }

/* ─── buttons ─── */

.btn {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
  color: var(--ink);
  padding: 14px 22px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s, background 0.2s, box-shadow 0.2s;
}
.btn:hover { border-color: var(--green-deep); color: var(--green-deep); box-shadow: 3px 3px 0 rgba(44, 100, 64, 0.25); }
.btn.solid { background: var(--green-deep); border-color: var(--green-deep); color: #ece8d9; }
.btn.solid:hover { background: var(--green); border-color: var(--green); color: #fff; }

/* ─────────────── garden ─────────────── */

.garden { padding: 40px 0 130px; }
.garden-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1px;
}
.garden-card {
  background: var(--bg);
  box-shadow: 0 0 0 1px var(--line);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.25s;
}
.garden-card:hover { background: var(--bg-2); }
.garden-card canvas { width: 100%; aspect-ratio: 1; }
.garden-card img { width: 100%; aspect-ratio: 1; image-rendering: pixelated; display: block; }
.garden-card .ph { width: 100%; aspect-ratio: 1; background: var(--bg-2); }
.garden-card .meta {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2px 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--mut);
  text-transform: uppercase;
}
.garden-card .meta .id { color: var(--ink); font-weight: 500; }
.garden-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
  gap: 20px;
  flex-wrap: wrap;
}
.garden-foot p { color: #5a564a; font-style: italic; font-size: 21px; }
.garden-cta {
  margin-top: 56px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.btn.big { padding: 19px 32px; font-size: 13px; letter-spacing: 0.24em; }
.cta-note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mut);
}

/* ─── souvenir export ─── */

.export-bar {
  margin-top: 56px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
  flex-wrap: wrap;
}
.ex-copy { display: flex; flex-direction: column; gap: 7px; }
.ex-copy p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.25;
  color: #3a362e;
  max-width: 22ch;
}
.ex-form { display: flex; align-items: stretch; gap: 10px; flex-wrap: wrap; }
.ex-field {
  display: flex;
  align-items: center;
  border: 1px solid var(--ink);
  background: var(--bg);
  padding: 0 14px;
  font-family: var(--mono);
  cursor: text;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.ex-field:focus-within { border-color: var(--green-deep); box-shadow: 3px 3px 0 rgba(44, 100, 64, 0.25); }
.ex-field .hash { color: var(--mut); font-size: 14px; }
.ex-field input {
  width: 72px;
  border: 0;
  outline: none;
  background: transparent;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--ink);
  padding: 13px 0 13px 7px;
}
.btn:disabled { opacity: 0.35; cursor: default; pointer-events: none; }
.ex-side { margin-left: auto; display: flex; align-items: center; gap: 16px; }
#exCanvas { width: 84px; height: 84px; border: 1px solid var(--ink); background: var(--bg-3); flex-shrink: 0; }
.ex-status {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mut);
  max-width: 22ch;
  line-height: 1.8;
}
@media (max-width: 860px) { .ex-side { margin-left: 0; } }

/* ─────────────── generations ─────────────── */

.generations { padding: 130px 0 150px; background: var(--bg-2); border-top: 1px solid var(--line); }
.gen-list { display: flex; flex-direction: column; }
.gen-row {
  display: grid;
  grid-template-columns: 170px 130px 1fr;
  gap: clamp(18px, 4vw, 60px);
  align-items: baseline;
  padding: 26px 0;
  border-bottom: 1px solid var(--line-soft);
  opacity: 0.4;
  transition: opacity 0.5s;
}
.gen-row.on { opacity: 1; }
.gen-row .yr { font-family: var(--mono); font-weight: 600; font-size: clamp(20px, 2.6vw, 30px); letter-spacing: 0.04em; }
.gen-row .age { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.16em; color: var(--green-deep); text-transform: uppercase; }
.gen-row .note { color: #5a564a; font-size: 20px; max-width: 56ch; text-wrap: pretty; }
.gen-row .note b { color: var(--ink); font-weight: 600; }
.gen-row.far .yr { color: var(--gold); }
@media (max-width: 760px) {
  .gen-row { grid-template-columns: 1fr; gap: 6px; }
}

/* ─────────────── footer (deep green) ─────────────── */

footer {
  background: var(--green-dark);
  color: #ece8d9;
  padding: 110px 0 60px;
  position: relative;
  overflow: hidden;
}
.foot-big {
  font-family: var(--serif);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(34px, 5.4vw, 76px);
  line-height: 1.15;
  max-width: 18ch;
  margin-bottom: 70px;
}
.foot-big em { color: var(--green-soft); }
.foot-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
footer .nav-mark { color: #ece8d9; }
footer .nav-mark .sq { background: var(--green-soft); }
.foot-links { display: flex; gap: 28px; }
.foot-links a { color: #9db8a4; transition: color 0.2s; }
.foot-links a:hover { color: #ece8d9; }
.foot-fine { margin-top: 46px; color: #7d9a85; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; line-height: 2.1; text-transform: uppercase; }
#footCanvas {
  position: absolute;
  right: clamp(10px, 5vw, 80px);
  bottom: 0;
  width: 180px;
  height: 180px;
  opacity: 0.95;
  pointer-events: none;
  z-index: 0;
}
footer .wrap { position: relative; z-index: 1; }
@media (min-width: 761px) {
  .foot-grid, .foot-fine { padding-right: 230px; }
}
@media (max-width: 760px) { #footCanvas { display: none; } }