/* Hallmark stamp: locked tokens only · typography-first · no SaaS purple · no fake metrics · focus-visible · mobile floor */

:root {
  --ink: #121416;
  --paper: #F4F4F1;
  --stone: #DEDDD7;
  --granite: #5C6166;
  --glacier: #1F5C8B;
  --bg: var(--paper);
  --fg: var(--ink);
  --muted: #50555A;
  --line: #CFCEC7;
  --panel: #EAEAE5;
  --accent: var(--glacier);
  --inv-bg: var(--ink);
  --inv-fg: var(--paper);
  --red: #B8322A;
  --amber: #C98300;
  --green: #2C7A4B;
  --unknown: #8A8F94;
  --display: "Bricolage Grotesque", "Arial Narrow", Arial, sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --radius: 4px;
  --space: 1rem;
  --max: 72rem;
  --focus: 0 0 0 3px color-mix(in srgb, var(--glacier) 45%, transparent);
}

[data-theme="dark"] {
  --bg: #0E1012;
  --fg: #EDEDE8;
  --paper: #0E1012;
  --ink: #EDEDE8;
  --stone: #1C1F22;
  --panel: #16191C;
  --line: #2A2E32;
  --muted: #9AA0A6;
  --granite: #A8ADB2;
  --inv-bg: #EDEDE8;
  --inv-fg: #0E1012;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--fg);
  background: var(--bg);
  min-height: 100vh;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent);
  text-underline-offset: 0.15em;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--fg);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ——— Site chrome ——— */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 40;
}

.wordmark {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--fg);
  text-decoration: none;
}
.wordmark:hover { text-decoration: none; }
.wordmark .dot { color: var(--accent); }

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.78rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--fg);
  border-bottom-color: var(--accent);
}

.theme-toggle {
  font-family: var(--mono);
  font-size: 0.7rem;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius);
  cursor: pointer;
}
.theme-toggle:hover { color: var(--fg); border-color: var(--granite); }

.site-footer {
  margin-top: 4rem;
  padding: 2rem clamp(1rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.wrap-narrow { width: min(100% - 2rem, 42rem); margin-inline: auto; }

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  cursor: pointer;
  line-height: 1.2;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.btn:hover { background: var(--glacier); border-color: var(--glacier); color: var(--paper); text-decoration: none; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line);
}
.btn-ghost:hover { background: var(--panel); border-color: var(--granite); color: var(--fg); }

.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}
.btn-accent:hover { filter: brightness(1.08); }

.btn-sm { padding: 0.4rem 0.7rem; font-size: 0.72rem; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.6rem; }

/* ——— Pills ——— */
.pill {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}
.status-dev { color: var(--red); border-color: color-mix(in srgb, var(--red) 55%, var(--line)); }
.status-rolling { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 55%, var(--line)); }
.status-launched { color: var(--green); border-color: color-mix(in srgb, var(--green) 55%, var(--line)); }
.status-unknown { color: var(--unknown); }

.tag-comms { background: var(--glacier); color: var(--paper); border-color: var(--glacier); }
.tag-change { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.tag-info { border-style: dashed; color: var(--muted); background: transparent; }

/* ——— Forms ——— */
label.field-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

input[type="text"],
input[type="search"],
input[type="date"],
input[type="month"],
textarea,
select {
  width: 100%;
  font-family: var(--serif);
  font-size: 0.95rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
}
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--accent);
}
textarea { min-height: 4.5rem; resize: vertical; }

.field { margin-bottom: 0.85rem; }

.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.85rem;
  font-family: var(--mono);
  font-size: 0.75rem;
}
.checkbox-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  color: var(--muted);
}
.checkbox-row input { accent-color: var(--accent); }

/* ——— Panels / layout ——— */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: flex-end;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1rem;
}
.toolbar .field { margin-bottom: 0; flex: 1 1 12rem; }
.toolbar .field.shrink { flex: 0 0 auto; }

.layout-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 1.25rem;
  align-items: start;
}
@media (max-width: 900px) {
  .layout-split { grid-template-columns: 1fr; }
}

.banner-source {
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.5rem 1rem;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.banner-source[data-source="sample"] { border-left: 3px solid var(--amber); }
.banner-source[data-source="api"] { border-left: 3px solid var(--green); }

.empty {
  padding: 2.5rem 1.5rem;
  text-align: left;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}
.empty h3 { margin-bottom: 0.4rem; }
.empty p { color: var(--muted); font-size: 0.95rem; }

/* ——— Feature list ——— */
.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: min(70vh, 40rem);
  overflow: auto;
}

.feature-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.75rem 0.85rem;
  background: var(--bg);
  display: grid;
  gap: 0.45rem;
}
.feature-card.pinned {
  border-color: var(--accent);
  box-shadow: inset 3px 0 0 var(--accent);
}
.feature-card.excluded {
  opacity: 0.45;
  text-decoration: line-through;
}
.feature-card h3 {
  font-size: 0.95rem;
  margin: 0;
  font-weight: 700;
}
.feature-card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
}
.feature-card .desc {
  font-size: 0.85rem;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.feature-card .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.15rem;
}

/* ——— Landing ——— */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  padding: clamp(2.5rem, 6vw, 5rem) 0 3rem;
  align-items: end;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 800px) {
  .hero { grid-template-columns: 1fr; gap: 1.5rem; }
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.hero-lede {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--muted);
  max-width: 36rem;
}

.hero-aside {
  border-left: 3px solid var(--accent);
  padding: 0.5rem 0 0.5rem 1.25rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}
.hero-aside strong {
  display: block;
  font-family: var(--display);
  font-size: 1.05rem;
  color: var(--fg);
  margin-bottom: 0.35rem;
  font-weight: 700;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2.5rem 0;
}
@media (max-width: 700px) {
  .cta-grid { grid-template-columns: 1fr; }
}

.cta-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  text-decoration: none;
  color: inherit;
  min-height: 14rem;
  transition: border-color 0.12s, background 0.12s;
}
.cta-card:hover {
  border-color: var(--accent);
  background: var(--panel);
  text-decoration: none;
}
.cta-card .kicker {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cta-card h2 { font-size: 1.45rem; margin: 0; }
.cta-card p { color: var(--muted); flex: 1; margin: 0; font-size: 0.95rem; }
.cta-card .go {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--fg);
}

.feature-stack {
  display: grid;
  gap: 0;
  margin: 3rem 0;
  border-top: 1px solid var(--line);
}
.stack-row {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 600px) {
  .stack-row { grid-template-columns: 1fr; gap: 0.35rem; }
}
.stack-row .num {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.stack-row h3 { margin-bottom: 0.3rem; }
.stack-row p { color: var(--muted); margin: 0; }

.honest-note {
  margin: 2rem 0 0;
  padding: 1.25rem 1.5rem;
  background: var(--inv-bg);
  color: var(--inv-fg);
  border-radius: var(--radius);
  font-size: 0.95rem;
}
.honest-note strong { font-family: var(--display); }

/* ——— Wave timeline ——— */
.page-head {
  padding: 1.75rem 0 0.5rem;
}
.page-head p.lede {
  color: var(--muted);
  max-width: 40rem;
  margin: 0;
}

.timeline-shell {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  margin: 1rem 0;
}

.timeline-svg {
  min-width: 720px;
  width: 100%;
  height: auto;
}

.tray {
  margin-top: 1rem;
}
.tray h3 {
  font-size: 0.85rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.tray-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  max-width: 100%;
}
.chip button {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
  padding: 0;
}
.chip button:hover { color: var(--red); }
.chip.milestone {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
}

.milestone-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 600px) {
  .milestone-form { grid-template-columns: 1fr; }
}
.milestone-form .span-2 { grid-column: 1 / -1; }

/* ——— Change page ——— */
.tag-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.tag-toggle button {
  font-family: var(--mono);
  font-size: 0.65rem;
  padding: 0.3rem 0.45rem;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-right: 1px solid var(--line);
}
.tag-toggle button:last-child { border-right: none; }
.tag-toggle button:hover { background: var(--panel); color: var(--fg); }
.tag-toggle button[aria-pressed="true"].comms {
  background: var(--glacier); color: var(--paper);
}
.tag-toggle button[aria-pressed="true"].change {
  background: var(--amber); color: var(--ink);
}
.tag-toggle button[aria-pressed="true"].info {
  background: transparent; color: var(--muted);
  box-shadow: inset 0 0 0 1px var(--muted);
}

.filter-panel details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.65rem 0.85rem;
  background: var(--panel);
  margin-bottom: 0.75rem;
}
.filter-panel summary {
  font-family: var(--mono);
  font-size: 0.75rem;
  cursor: pointer;
  color: var(--fg);
}
.filter-panel .body { margin-top: 0.75rem; }

.month-pack-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin: 1rem 0;
}

/* ——— Utility ——— */
.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.count-badge {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

@media (max-width: 480px) {
  body { font-size: 1rem; }
  .site-header { flex-wrap: wrap; }
  .btn { width: 100%; }
  .btn-row .btn { width: auto; }
}
