/* ATELIERR — visual language */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --paper:      #F4F2ED;
  --paper-2:    #ECE9E1;
  --ink:        #0A0A0A;
  --ink-2:      #1C1C1A;
  --muted:      #6B6860;
  --muted-2:    #8F8B80;
  --rule:       #D9D5CC;
  --rule-2:     #E5E1D7;
  --accent:     #C43E1C;
  --ok:         #2E6B3E;

  --serif:      'Instrument Serif', 'Times New Roman', serif;
  --sans:       'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono:       'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --container:  1200px;
  --gutter:     32px;

  --r-sm: 2px;
  --r:    4px;
  --r-lg: 8px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:    #0D0D0C;
    --paper-2:  #17171500;
    --ink:      #F2EFE8;
    --ink-2:    #E4E0D5;
    --muted:    #9B978C;
    --muted-2:  #6C6A62;
    --rule:     #26251F;
    --rule-2:   #1A1A16;
    --accent:   #E25A38;
  }
}

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

html {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* ── Typography ─────────────────────────────────────────────────────── */

.mono, .eyebrow, nav a, .tag, .meta {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  display: inline-block;
}

.serif { font-family: var(--serif); font-weight: 400; }
.italic { font-style: italic; }

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; }

h1 {
  font-size: clamp(44px, 6.4vw, 92px);
  line-height: 1.0;
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.15;
}

p { font-size: 16px; line-height: 1.6; color: var(--ink-2); }
p.lede { font-size: 18px; line-height: 1.55; color: var(--ink-2); max-width: 52ch; }

a { color: inherit; text-decoration: none; }
a.link { border-bottom: 1px solid var(--rule); transition: border-color 0.2s ease, color 0.2s ease; }
a.link:hover { border-color: var(--accent); color: var(--accent); }

/* ── Layout ─────────────────────────────────────────────────────────── */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.rule { border-top: 1px solid var(--rule); }
.rule-b { border-bottom: 1px solid var(--rule); }

section { padding: 96px 0; }
section.tight { padding: 64px 0; }
section.xl { padding: 120px 0; }

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  margin-bottom: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}

.section-head .meta {
  color: var(--muted);
}

@media (max-width: 768px) {
  section { padding: 72px 0; }
  .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 40px; }
}

/* ── Nav ────────────────────────────────────────────────────────────── */

nav.top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}

nav.top .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.brand {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand .mark {
  width: 10px; height: 10px;
  background: var(--ink);
  display: inline-block;
}

nav.top ul { list-style: none; display: flex; gap: 36px; align-items: center; }
nav.top a { color: var(--muted); transition: color 0.2s ease; }
nav.top a:hover, nav.top a.active { color: var(--ink); }
nav.top a.cta, nav.top a.cta.active { color: var(--paper); }
nav.top a.cta.active { background: var(--accent); border-color: var(--accent); }

nav.top .cta {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r);
  transition: background 0.2s ease;
}

nav.top .cta:hover { background: var(--accent); color: #fff; }

nav.top .cta .full { display: inline; }
nav.top .cta .short { display: none; }

@media (max-width: 640px) {
  nav.top .row { height: 56px; }
  nav.top ul { gap: 16px; }
  nav.top .hide-mobile { display: none; }
  nav.top a { font-size: 11px; white-space: nowrap; }
  nav.top .cta { padding: 9px 14px; }
  nav.top .cta .full { display: none; }
  nav.top .cta .short { display: inline; }
}

/* ── Buttons ────────────────────────────────────────────────────────── */

.btn {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 22px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: var(--r);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.btn.ghost {
  background: transparent;
  color: var(--ink);
}

.btn.ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.btn .arrow { display: inline-block; transition: transform 0.25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* ── Hero ───────────────────────────────────────────────────────────── */

.hero {
  padding: 56px 0 72px;
  border-bottom: 1px solid var(--rule);
  animation: hero-in 0.5s ease both;
}

@keyframes hero-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.hero h1 {
  max-width: 16ch;
  margin-inline: auto;
}

.hero-foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  width: 100%;
  max-width: 960px;
  margin-top: 16px;
  text-align: left;
}

.hero-foot .lede { font-size: 18px; line-height: 1.55; max-width: 52ch; }
.hero-foot .btn  { justify-self: start; }

@media (max-width: 768px) {
  .hero-foot { grid-template-columns: 1fr; gap: 24px; }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  border-top: 1px solid var(--rule);
  padding-top: 32px;
  text-align: left;
}

.hero-stats .stat .num {
  font-family: var(--serif);
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero-stats .stat .lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 10px;
  display: block;
}

@media (max-width: 768px) {
  .hero-foot { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { grid-template-columns: 1fr; gap: 24px; }
}

/* ── Status / pill ──────────────────────────────────────────────────── */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--muted);
  background: var(--paper);
  width: fit-content;
}

.pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ok);
  animation: pulse 2s ease-in-out infinite;
}

.pill.closed .dot { background: var(--muted); animation: none; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

/* ── Operator cards ─────────────────────────────────────────────────── */

.ops {
  display: grid;
  grid-template-columns: 1fr;
}

.op-row {
  display: grid;
  grid-template-columns: 60px 1fr 1fr 1fr auto;
  gap: 32px;
  padding: 36px 0;
  border-top: 1px solid var(--rule);
  align-items: center;
  transition: background 0.3s ease, padding 0.3s ease;
  position: relative;
}

.op-row:hover {
  background: color-mix(in srgb, var(--ink) 3%, transparent);
  padding-left: 16px;
  padding-right: 16px;
}

.op-row:last-child { border-bottom: 1px solid var(--rule); }

.op-row .idx {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.op-row .name-col .name {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.01em;
}

.op-row .name-col .locus {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 8px;
  display: block;
}

.op-row .tag-col {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.35;
  font-family: var(--serif);
  font-style: italic;
}

.op-row .spec-col {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.6;
}

.op-row .arrow-col {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.op-row:hover .arrow-col { color: var(--accent); }
.op-row:hover .arrow-col .arrow { transform: translateX(4px); }
.op-row .arrow-col .arrow { transition: transform 0.25s ease; }

@media (max-width: 900px) {
  .op-row {
    grid-template-columns: 40px 1fr auto;
    grid-template-rows: auto auto;
    gap: 12px 20px;
    padding: 28px 0;
  }
  .op-row .tag-col { grid-column: 2 / span 2; font-size: 14px; }
  .op-row .spec-col { display: none; }
  .op-row .name-col .name { font-size: 22px; }
}

/* ── Operator profile page ─────────────────────────────────────────── */

.profile-hero {
  padding: 56px 0 56px;
  border-bottom: 1px solid var(--rule);
  animation: hero-in 0.5s ease both;
}

.profile-crumbs {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 48px;
}

.profile-crumbs a { color: var(--muted); }
.profile-crumbs a:hover { color: var(--ink); }
.profile-crumbs .sep { margin: 0 10px; color: var(--rule); }

.profile-hero h1 {
  font-size: clamp(48px, 7vw, 104px);
  line-height: 0.98;
}

.profile-hero .tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 2.1vw, 28px);
  line-height: 1.35;
  color: var(--ink-2);
  margin-top: 24px;
  max-width: 36ch;
}

.profile-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  border-top: 1px solid var(--rule);
  padding-top: 28px;
  margin-top: 48px;
}

.profile-meta .cell .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
  display: block;
}

.profile-meta .cell .v {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.25;
}

@media (max-width: 768px) {
  .profile-meta { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

.profile-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  padding: 72px 0;
  border-bottom: 1px solid var(--rule);
}

.profile-body .side {
  position: sticky;
  top: 96px;
  align-self: start;
}

.profile-body .side .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
  display: block;
}

.profile-body .side nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--rule);
  padding-top: 16px;
}

.profile-body .side nav a {
  font-size: 14px;
  color: var(--muted);
  transition: color 0.2s ease;
}

.profile-body .side nav a:hover { color: var(--ink); }

.profile-body .main h2 {
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}

.profile-body .main p { font-size: 18px; line-height: 1.65; margin-bottom: 20px; max-width: 64ch; }
.profile-body .main p:last-child { margin-bottom: 0; }

.profile-body .block { margin-bottom: 72px; }
.profile-body .block:last-child { margin-bottom: 0; }

.track-list { list-style: none; }
.track-list li {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 24px;
  align-items: baseline;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
}
.track-list li:last-child { border-bottom: 1px solid var(--rule); }
.track-list .yr { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: 0.06em; }
.track-list .ttl { font-family: var(--serif); font-size: 20px; line-height: 1.25; }
.track-list .ttl .ctx { display: block; color: var(--muted); font-family: var(--sans); font-style: normal; font-size: 13px; margin-top: 4px; letter-spacing: 0; }
.track-list .status {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--r);
  color: var(--muted);
  background: var(--paper);
  font-size: 11px;
}

@media (max-width: 900px) {
  .profile-body { grid-template-columns: 1fr; gap: 32px; }
  .profile-body .side { position: static; }
  .track-list li { grid-template-columns: 60px 1fr auto; gap: 16px; }
}

/* ── Agent widget (live embed) ─────────────────────────────────────── */

.agent {
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  background: var(--paper-2);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 440px;
  max-height: 620px;
}

.agent-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.agent-head .who {
  display: flex;
  align-items: center;
  gap: 12px;
}

.agent-head .who .dot-g {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 20%, transparent);
  animation: pulse 2.4s ease-in-out infinite;
}

.agent-head .who .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.agent-head .who .label .muted { color: var(--muted); margin-left: 6px; }

.agent-head .hint {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.agent-stream {
  overflow-y: auto;
  padding: 24px 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  scroll-behavior: smooth;
}

.msg {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: start;
  max-width: 100%;
}

.msg .tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 4px 0;
  border: 0;
  background: transparent;
  white-space: nowrap;
}

.msg .bubble {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  white-space: pre-wrap;
}

.msg.user .tag { color: var(--accent); }
.msg.agent .bubble { color: var(--ink); }

.msg.thinking .bubble {
  color: var(--muted);
  font-style: italic;
  font-family: var(--serif);
}

.dots::after {
  content: '';
  display: inline-block;
  width: 3ch;
  text-align: left;
  animation: dots 1.4s steps(4, end) infinite;
}
@keyframes dots {
  0%   { content: ''; }
  25%  { content: '.'; }
  50%  { content: '..'; }
  75%  { content: '...'; }
  100% { content: ''; }
}

.agent-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0;
  border-top: 1px solid var(--rule);
  background: var(--paper);
}

.agent-form input {
  border: 0;
  background: transparent;
  padding: 18px 20px;
  font: 400 15px/1.4 var(--sans);
  color: var(--ink);
  outline: none;
}

.agent-form input::placeholder { color: var(--muted-2); }

.agent-form button {
  border: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease;
}

.agent-form button:hover { background: var(--accent); color: #fff; }

.agent-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 20px 16px;
}

.agent-prompts .chip {
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
  background: var(--paper);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.agent-prompts .chip:hover { color: var(--ink); border-color: var(--muted-2); }

/* ── Match form (landing hero input) ───────────────────────────────── */

.hero-match { padding: 48px 0 36px; }
.hero-match h1 { max-width: 18ch; }
.hero-match .lede { max-width: 56ch; margin-inline: auto; }

.match-form {
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  background: var(--paper-2);
  padding: 28px;
  display: grid;
  gap: 18px;
  max-width: 880px;
  margin-inline: auto;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.match-form:focus-within {
  border-color: var(--ink);
  background: var(--paper);
}

.match-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.match-form textarea {
  border: 0;
  outline: none;
  background: transparent;
  font: 400 22px/1.5 var(--serif);
  color: var(--ink);
  resize: vertical;
  padding: 0;
  width: 100%;
  min-height: 140px;
  font-style: italic;
}

.match-form textarea::placeholder {
  color: var(--muted-2);
  font-style: italic;
}

.match-foot {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}

.match-note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  max-width: 52ch;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .match-form { padding: 24px; }
  .match-form textarea { font-size: 18px; }
  .match-foot { grid-template-columns: 1fr; gap: 16px; }
}

/* ── Match result ──────────────────────────────────────────────────── */

.match-result {
  padding-top: 24px;
  animation: fadeIn 0.4s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.match-result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.link-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 8px 0;
  transition: color 0.2s ease;
}

.link-btn:hover { color: var(--ink); }

.match-reason {
  font-family: var(--serif);
  font-size: clamp(20px, 2.2vw, 24px);
  line-height: 1.5;
  color: var(--ink-2);
  font-style: italic;
  max-width: 50ch;
  padding-left: 20px;
  border-left: 2px solid var(--accent);
  margin: 24px 0 48px;
}

.match-card {
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  background: var(--paper-2);
  overflow: hidden;
  margin-bottom: 48px;
}

.match-card-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  border-bottom: 1px solid var(--rule);
}

.match-card-row:last-child { border-bottom: 0; }

.match-card-row .k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 18px 20px;
  border-right: 1px solid var(--rule);
  background: var(--paper);
  display: flex;
  align-items: center;
}

.match-card-row .v {
  padding: 18px 20px;
  font-size: 16px;
  color: var(--ink);
  display: flex;
  align-items: center;
}

@media (max-width: 700px) {
  .match-card-row { grid-template-columns: 1fr; }
  .match-card-row .k { border-right: 0; border-bottom: 1px solid var(--rule); padding: 12px 16px; }
  .match-card-row .v { padding: 12px 16px; }
}

/* Override brief-form field layout inside the inline match flow so the
   prefilled brief stays airy without an outer double border. */
.match-result .brief-form .field { grid-template-columns: 200px 1fr; }
@media (max-width: 700px) {
  .match-result .brief-form .field { grid-template-columns: 1fr; }
}

/* ── Manifesto / sections ──────────────────────────────────────────── */

.manifesto {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
}

.manifesto .item .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  display: block;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}

.manifesto .item h3 {
  margin-bottom: 14px;
  font-size: 26px;
}

.manifesto .item p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .manifesto { grid-template-columns: 1fr; gap: 40px; }
}

/* ── Brief form ────────────────────────────────────────────────────── */

.brief-form {
  display: grid;
  gap: 2px;
  border: 1px solid var(--rule);
  border-radius: var(--r);
  overflow: hidden;
}

.brief-form .field {
  display: grid;
  grid-template-columns: 220px 1fr;
  background: var(--paper-2);
  border-bottom: 1px solid var(--rule);
}

.brief-form .field:last-child { border-bottom: 0; }

.brief-form .field .k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 22px 20px;
  border-right: 1px solid var(--rule);
  display: flex;
  align-items: flex-start;
}

.brief-form .field .k .req { color: var(--accent); margin-left: 4px; }

.brief-form input[type=text],
.brief-form input[type=email],
.brief-form select,
.brief-form textarea {
  border: 0;
  outline: none;
  background: var(--paper);
  font: 400 16px/1.5 var(--sans);
  color: var(--ink);
  padding: 22px 20px;
  width: 100%;
  resize: vertical;
}

.brief-form select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
                    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.brief-form textarea { min-height: 160px; font-family: var(--sans); }

.brief-form input::placeholder, .brief-form textarea::placeholder { color: var(--muted-2); }

.brief-form input:focus, .brief-form select:focus, .brief-form textarea:focus {
  background: color-mix(in srgb, var(--accent) 3%, var(--paper));
}

.brief-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 0;
  margin-top: 32px;
  border-top: 1px solid var(--rule);
}

.brief-submit .note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  max-width: 32ch;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .brief-form .field { grid-template-columns: 1fr; }
  .brief-form .field .k { border-right: 0; border-bottom: 1px solid var(--rule); padding: 16px 20px; }
  .brief-submit { flex-direction: column; align-items: stretch; gap: 16px; }
}

/* ── Footer ────────────────────────────────────────────────────────── */

footer.bottom {
  padding: 56px 0 32px;
  border-top: 1px solid var(--rule);
  background: var(--paper-2);
}

footer.bottom .row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

footer.bottom h4 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 20px;
}

footer.bottom ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
footer.bottom a { color: var(--ink-2); font-size: 14px; }
footer.bottom a:hover { color: var(--accent); }

footer.bottom .end {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

footer.bottom .big-mark {
  font-family: var(--serif);
  font-size: clamp(64px, 11vw, 180px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: 32px;
  overflow: hidden;
}

@media (max-width: 900px) {
  footer.bottom .row { grid-template-columns: 1fr 1fr; gap: 32px; }
  footer.bottom .end { flex-direction: column; gap: 16px; align-items: flex-start; }
}

/* ── Utilities ─────────────────────────────────────────────────────── */

.flex { display: flex; }
.between { justify-content: space-between; }
.center { align-items: center; }
.gap-s { gap: 12px; }
.gap-m { gap: 24px; }
.gap-l { gap: 48px; }
.muted { color: var(--muted); }
.mono-s { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }

.wrap-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

@media (max-width: 900px) {
  .wrap-2col { grid-template-columns: 1fr; gap: 32px; }
}

/* scrollbar (subtle) */
.agent-stream::-webkit-scrollbar { width: 4px; }
.agent-stream::-webkit-scrollbar-track { background: transparent; }
.agent-stream::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 2px; }

/* focus ring */
*:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* selection */
::selection { background: var(--ink); color: var(--paper); }