/* 9zero — Operations Manual identity, applied to web. */

:root {
  --paper: #F5F1E8;
  --paper-2: #EAE3D2;
  --paper-3: #F0EBDE;
  --ink: #1A1814;
  --ink-soft: #3A3530;
  --mute: #857C6E;
  --rule: #C9BFA8;
  --rule-soft: #DAD0B6;
  --signal: #C8341A;
  --signal-dark: #8E2412;
  --signal-tint: #FCE9E5;
  --caution: #C58A1A;
  --caution-tint: #FBF1DE;
  --ok: #1F7A3A;
  --ok-tint: #E2F2E8;

  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', 'JetBrains Mono', ui-monospace, monospace;

  --max: 1280px;
  --gutter: 40px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

/* ---------- DOC BAND (top & section bands) ---------- */
.doc-band {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  padding: 12px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.doc-band .dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: #7ED957; margin-right: 8px; vertical-align: middle;
}
.doc-band a {
  text-decoration: none; opacity: 0.85;
}
.doc-band a:hover { opacity: 1; }
.doc-band nav { display: flex; gap: 28px; }

/* ---------- WRAP ---------- */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- SECTION HEADER ---------- */
.sec-head {
  display: flex; align-items: baseline; gap: 16px;
  border-bottom: 1.5px solid var(--ink);
  padding: 56px 0 16px;
}
.sec-head .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink);
}
.sec-head .title {
  flex: 1;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink);
  text-transform: uppercase;
}
.sec-head .tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mute);
}

/* ---------- HERO ---------- */
.hero {
  padding: 56px 0 88px;
  position: relative;
}
.hero .eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  display: flex; gap: 14px; align-items: center;
}
.hero .eyebrow .pip {
  width: 10px; height: 10px; background: var(--signal);
}
.hero h1 {
  font-size: clamp(56px, 9vw, 132px);
  line-height: 0.92;
  letter-spacing: -0.045em;
  font-weight: 700;
  margin: 28px 0 0;
  max-width: 14ch;
}
.hero h1 .light { font-weight: 300; }
.hero h1 .accent { color: var(--signal); }
.hero .sub {
  margin-top: 28px;
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 56ch;
}
.hero .cta-row {
  margin-top: 36px;
  display: flex; gap: 12px; flex-wrap: wrap;
}

.btn {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 22px;
  border: 1.5px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background 0.15s, color 0.15s;
}
.btn:hover { background: var(--signal); border-color: var(--signal); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn .arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* hero side panel — “for use by” */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) 260px;
  gap: 48px;
  align-items: end;
}
.hero-side {
  border-left: 2px solid var(--signal);
  padding: 4px 0 4px 18px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
  line-height: 1.65;
}
.hero-side b { color: var(--ink); font-weight: 600; }

/* ---------- PROBLEM ---------- */
.problem {
  padding: 32px 0 56px;
}
.problem h2 {
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 24px 0 0;
  max-width: 18ch;
}
.problem h2 .accent { color: var(--signal); }
.quote-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.quote {
  background: var(--paper-3);
  border: 1px solid var(--rule);
  padding: 18px 18px 20px;
  display: flex; flex-direction: column; gap: 10px;
  min-height: 150px;
}
.quote .src {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  display: flex; justify-content: space-between;
}
.quote .text {
  font-size: 16px;
  line-height: 1.45;
  color: var(--ink);
}
.quote .text::before { content: '“'; color: var(--signal); margin-right: 2px; }
.quote .text::after { content: '”'; color: var(--signal); margin-left: 2px; }

.diagnosis {
  margin-top: 36px;
  padding: 28px 28px;
  background: var(--ink);
  color: var(--paper);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
}
.diagnosis .badge {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--paper);
  opacity: 0.7;
}
.diagnosis .text {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: -0.01em;
  max-width: 60ch;
}
.diagnosis .text em { color: var(--signal); font-style: normal; font-weight: 500; }

/* ---------- POSITIONING (vs task managers) ---------- */
.position {
  padding: 32px 0 56px;
}
.position .claim {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 24px 0 32px;
  max-width: 24ch;
}
.position .claim em { color: var(--signal); font-style: normal; }

.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.compare .col {
  border: 1.5px solid var(--ink);
  padding: 22px 22px 26px;
  background: var(--paper-3);
}
.compare .col.below { background: var(--paper-3); }
.compare .col.above { background: var(--ink); color: var(--paper); }
.compare .col .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: inherit;
  opacity: 0.7;
}
.compare .col h3 {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 4px;
  line-height: 1.15;
}
.compare .col .who {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  opacity: 0.7;
  margin-bottom: 18px;
}
.compare .col ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.compare .col li {
  font-size: 14px;
  line-height: 1.45;
  padding-left: 22px;
  position: relative;
}
.compare .col li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 12px; height: 1.5px; background: currentColor; opacity: 0.6;
}

/* ---------- FIVE SURFACES ---------- */
.surfaces {
  padding: 32px 0 56px;
}
.surface-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.surface-grid .full { grid-column: 1 / -1; }
.surface {
  background: var(--paper-3);
  border: 1px solid var(--rule);
  padding: 22px;
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 22px;
  align-items: start;
  min-height: 200px;
}
.surface .meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--mute);
  display: flex;
  justify-content: space-between;
}
.surface h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 8px 0 6px;
  line-height: 1.1;
}
.surface p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0;
}
.surface .preview {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 12px;
  height: 100%;
  min-height: 120px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-soft);
  display: flex; flex-direction: column; gap: 6px;
}
.surface .preview .row {
  display: flex; justify-content: space-between; padding: 4px 0;
  border-bottom: 1px dotted var(--rule-soft);
}
.surface .preview .row:last-child { border-bottom: none; }
.surface .preview .row .v { color: var(--ink); }
.surface .preview .row .ok { color: var(--ok); }
.surface .preview .row .sig { color: var(--signal); }
.surface .preview .row .mu { color: var(--mute); }

/* ---------- SEQUENCE (6 phases) ---------- */
.sequence {
  padding: 32px 0 56px;
}
.seq-list {
  margin-top: 28px;
  border-top: 1.5px solid var(--ink);
}
.seq-row {
  display: grid;
  grid-template-columns: 80px 1.5fr 2fr 130px;
  gap: 24px;
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.seq-row .n {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 500;
  color: var(--signal);
  letter-spacing: -0.02em;
}
.seq-row h4 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0;
  line-height: 1.15;
}
.seq-row p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 4px 0 0;
}
.seq-row .when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mute);
  text-align: right;
}

/* ---------- ICP ---------- */
.icp {
  padding: 32px 0 56px;
}
.icp-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.icp-col {
  border: 1.5px solid var(--ink);
  padding: 24px;
  background: var(--paper-3);
}
.icp-col.no { background: var(--paper); border-style: dashed; }
.icp-col h3 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 14px;
  color: var(--ink);
}
.icp-col.yes h3::before { content: '✓ '; color: var(--ok); }
.icp-col.no h3::before { content: '✗ '; color: var(--mute); }
.icp-col ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 12px;
}
.icp-col li {
  font-size: 15px;
  line-height: 1.4;
  color: var(--ink);
  padding-bottom: 12px;
  border-bottom: 1px dotted var(--rule);
}
.icp-col.no li { color: var(--ink-soft); }
.icp-col li:last-child { border-bottom: none; padding-bottom: 0; }

/* ---------- OBJECTIONS / FAQ ---------- */
.faq {
  padding: 32px 0 56px;
}
.faq-list {
  margin-top: 28px;
  border-top: 1.5px solid var(--ink);
}
.faq-row {
  border-bottom: 1px solid var(--rule);
  padding: 24px 0;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: baseline;
}
.faq-row .n {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal);
}
.faq-row .q {
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 10px;
  line-height: 1.25;
}
.faq-row .a {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 70ch;
}
.faq-row .a em { color: var(--ink); font-style: normal; font-weight: 500; }

/* ---------- PRICING ---------- */
.pricing {
  padding: 32px 0 56px;
}
.price-card {
  margin-top: 28px;
  background: var(--ink);
  color: var(--paper);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
  border: 1.5px solid var(--ink);
}
.price-left {
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-right: 1px solid #2A2620;
}
.price-left .name {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal);
}
.price-left .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--paper);
  opacity: 0.6;
}
.price-left .price {
  font-size: 80px;
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 700;
  margin: 4px 0 0;
}
.price-left .price .currency { font-size: 32px; font-weight: 400; opacity: 0.7; margin-right: 4px; }
.price-left .price .unit {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  opacity: 0.6;
  margin-left: 10px;
  vertical-align: middle;
}
.price-left .meta {
  font-size: 14px;
  color: var(--paper);
  opacity: 0.7;
  line-height: 1.5;
  max-width: 40ch;
}
.price-left .pilot {
  margin-top: auto;
  padding: 14px 16px;
  border: 1px dashed var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0.85;
}
.price-right {
  padding: 36px;
  background: #221E18;
}
.price-right .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  opacity: 0.55;
}
.price-right ul {
  list-style: none; padding: 0; margin: 18px 0 0;
  display: flex; flex-direction: column; gap: 14px;
}
.price-right li {
  font-size: 14.5px;
  line-height: 1.45;
  padding-left: 22px;
  position: relative;
  color: var(--paper);
}
.price-right li::before {
  content: '+';
  position: absolute; left: 0; top: 0;
  font-family: var(--mono);
  color: var(--signal);
  font-weight: 500;
}

/* ---------- APPLY ---------- */
.apply {
  padding: 32px 0 96px;
}
.apply h2 {
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin: 32px 0 0;
  max-width: 16ch;
}
.apply h2 .accent { color: var(--signal); }
.apply .blurb {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 60ch;
  margin-top: 22px;
}
.apply-form {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  border: 1.5px solid var(--ink);
  padding: 12px;
  background: var(--paper-3);
  max-width: 760px;
}
.apply-form .field {
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 4px;
}
.apply-form .field label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--mute);
}
.apply-form .field input {
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  padding: 2px 0;
}
.apply-form .field input::placeholder { color: var(--mute); }
.apply-form .submit {
  background: var(--ink); color: var(--paper);
  border: none; padding: 0 28px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em;
  cursor: pointer;
}
.apply-form .submit:hover { background: var(--signal); }

/* ---------- FOOTER ---------- */
.footer {
  border-top: 1.5px solid var(--ink);
  padding: 32px var(--gutter) 36px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  margin-top: 60px;
}
.footer .row {
  display: flex; justify-content: space-between; align-items: baseline;
  flex-wrap: wrap;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
}
.footer .left { display: flex; flex-direction: column; gap: 12px; }
.footer .word {
  font-family: var(--sans);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--paper);
}
.footer .word .light { font-weight: 300; }
.footer .word .dot { display: inline-block; width: 8px; height: 8px; background: var(--signal); margin-left: 6px; vertical-align: 4px; }
.footer .colophon { opacity: 0.6; line-height: 1.7; max-width: 40ch; }
.footer nav { display: flex; gap: 28px; }
.footer nav a { color: var(--paper); text-decoration: none; opacity: 0.7; }
.footer nav a:hover { opacity: 1; }
.footer .stamp {
  border: 1px solid var(--paper);
  padding: 8px 12px;
  opacity: 0.7;
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  :root { --gutter: 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-side { width: 100%; max-width: 360px; }
  .quote-grid { grid-template-columns: 1fr 1fr; }
  .compare { grid-template-columns: 1fr; }
  .surface-grid { grid-template-columns: 1fr; }
  .surface { grid-template-columns: 1fr; }
  .seq-row { grid-template-columns: 60px 1fr; }
  .seq-row p, .seq-row .when { grid-column: 2; }
  .seq-row .when { text-align: left; }
  .icp-grid { grid-template-columns: 1fr; }
  .price-card { grid-template-columns: 1fr; }
  .price-left { border-right: none; border-bottom: 1px solid #2A2620; }
  .apply-form { grid-template-columns: 1fr; }
  .doc-band nav { display: none; }
}
@media (max-width: 600px) {
  .quote-grid { grid-template-columns: 1fr; }
  .faq-row { grid-template-columns: 1fr; gap: 8px; }
}