/* =============================================================
   ACUME – Accounts Payable page styles
   Extracted from acume-ap-page.html prototype.
   ============================================================= */

/* ═══════════════════════════════════════
   SECTIONS (shared)
   ═══════════════════════════════════════ */

.section {
  position: relative; padding: 140px 0;
  border-top: 1px solid var(--border);
  transition: border-color 0.6s ease 0.4s;
}

.section-header {
  display: grid; grid-template-columns: 1fr 2fr;
  gap: 80px; margin-bottom: 80px; align-items: end;
}

.section-num {
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  letter-spacing: 3px; color: var(--accent); margin-bottom: 20px; display: block;
}
[data-theme="editorial"] .section-num { color: var(--text-label); }

.section-label {
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  letter-spacing: var(--label-letter-spacing); color: var(--text-label); text-transform: uppercase;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-hero);
  max-width: 22ch;
  transition: color 0.6s ease 0.4s;
}
.section-title em { color: var(--accent); font-style: italic; }
[data-theme="editorial"] .section-title em { color: var(--text-hero); font-style: italic; }

.section-intro {
  font-size: 19px; line-height: 1.6;
  color: var(--text-body); max-width: 58ch;
}

/* ═══════════════════════════════════════
   SECTION 2  ·  13-PEOPLE JOURNEY
   ═══════════════════════════════════════ */

.journey {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; margin-bottom: 80px; position: relative;
}
.journey::before {
  content: ''; position: absolute;
  top: 40px; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, var(--border) 0%, var(--accent) 50%, var(--border) 100%);
  opacity: 0.4;
}

.step { position: relative; padding: 0 24px; text-align: left; }
.step-dot {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--bg-primary); border: 2px solid var(--accent);
  margin-bottom: 28px; position: relative; z-index: 2;
  transition: all 0.3s ease;
}
[data-theme="editorial"] .step-dot { border-color: var(--text-label); }
.step:hover .step-dot { transform: scale(1.3); background: var(--accent); }

.step-num {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: 2.5px; color: var(--accent); margin-bottom: 12px; display: block;
}
[data-theme="editorial"] .step-num { color: var(--text-label); }

.step-title { font-family: var(--serif); font-size: 22px; line-height: 1.2; color: var(--text-hero); margin-bottom: 12px; }
.step-desc { font-size: 14px; line-height: 1.5; color: var(--text-body); }

/* Pull quote + cost callout */
.pullquote {
  padding: 80px 0 0; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr 3fr;
  gap: 80px; align-items: start; margin-bottom: 64px;
}
.pullquote-label {
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  letter-spacing: var(--label-letter-spacing); color: var(--accent);
  text-transform: uppercase; padding-top: 14px;
}
[data-theme="editorial"] .pullquote-label { color: var(--text-label); }

.pullquote-text {
  font-family: var(--serif); font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.35; letter-spacing: -0.01em; color: var(--text-hero);
}
.pullquote-text em { color: var(--accent); font-style: italic; }
[data-theme="editorial"] .pullquote-text em { color: var(--text-hero); font-style: italic; }

.cost-callout {
  margin-top: 24px;
  padding: 32px 40px;
  background: var(--bg-card);
  border-left: 2px solid var(--accent);
  display: grid; grid-template-columns: auto 1fr;
  gap: 40px; align-items: center;
}
.cost-callout-num {
  font-family: var(--serif); font-size: clamp(56px, 5vw, 72px);
  line-height: 1; color: var(--accent); letter-spacing: -0.02em;
}
[data-theme="editorial"] .cost-callout-num { color: var(--text-hero); }
.cost-callout-text {
  font-family: var(--serif); font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.4; color: var(--text-hero); max-width: 38ch;
}

/* ═══════════════════════════════════════
   SECTION 3  ·  THE EMAIL TRAP
   ═══════════════════════════════════════ */

.email-scene {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px;
  align-items: start; margin-bottom: 80px;
}

.email-thread {
  background: var(--email-bg);
  border: 1px solid var(--email-border);
  padding: 40px;
  position: relative;
}
.email-thread::before {
  content: 'INBOX';
  position: absolute; top: -9px; left: 24px;
  background: var(--bg-primary);
  padding: 0 10px;
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: 2.5px; color: var(--accent);
}
[data-theme="editorial"] .email-thread::before { background: var(--bg-primary); color: var(--text-label); }

.email-day {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: 2.5px; color: var(--accent);
  margin-bottom: 16px; padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
[data-theme="editorial"] .email-day { color: var(--text-label); }

.email-msg {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.email-msg:last-child { border-bottom: none; }
.email-msg-header {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 10px; gap: 16px;
}
.email-from {
  font-family: var(--sans); font-size: 13px; font-weight: 600;
  color: var(--text-hero);
}
.email-to {
  font-family: var(--mono); font-size: 10px; letter-spacing: 1px;
  color: var(--text-label); text-transform: uppercase;
}
.email-body {
  font-size: 15px; line-height: 1.55; color: var(--text-body);
  font-style: italic;
}

.email-gap {
  padding: 20px 0;
  text-align: center;
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  letter-spacing: 2px; color: var(--text-label);
  text-transform: uppercase;
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
  margin: 12px 0;
}
.email-gap strong { color: var(--accent); font-weight: 700; }
[data-theme="editorial"] .email-gap strong { color: var(--text-hero); }

.email-analysis h3 {
  font-family: var(--serif); font-size: clamp(24px, 2.2vw, 32px);
  line-height: 1.25; color: var(--text-hero);
  margin-bottom: 24px;
}

.failure-list { list-style: none; padding: 0; }
.failure-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  display: grid; grid-template-columns: auto 1fr;
  gap: 20px; align-items: start;
  font-size: 15px; color: var(--text-body);
  line-height: 1.5;
}
.failure-list li:last-child { border-bottom: none; }
.failure-list .fail-mark {
  font-family: var(--mono); font-size: 14px; font-weight: 700;
  color: var(--accent);
  line-height: 1.3;
}
[data-theme="editorial"] .failure-list .fail-mark { color: var(--text-hero); }

.email-cost {
  text-align: center;
  padding: 56px 32px;
  background: var(--bg-card);
  border-top: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
}
.email-cost-label {
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  letter-spacing: 2.5px; color: var(--text-label);
  text-transform: uppercase; margin-bottom: 20px;
}
.email-cost-num {
  font-family: var(--serif);
  font-size: clamp(48px, 5.5vw, 80px);
  line-height: 1; color: var(--accent);
  letter-spacing: -0.02em; margin-bottom: 14px;
}
[data-theme="editorial"] .email-cost-num { color: var(--text-hero); }
.email-cost-text {
  font-family: var(--serif); font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.4; color: var(--text-hero); max-width: 52ch;
  margin: 0 auto;
}

/* ═══════════════════════════════════════
   SECTION 4  ·  THE WORKFLOW
   ═══════════════════════════════════════ */

.workflow {
  position: relative;
  margin-top: 40px;
}

.workflow-step {
  display: grid;
  grid-template-columns: 80px 1fr 3fr;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  transition: all 0.3s ease;
}
.workflow-step:first-child { border-top: 1px solid var(--border); }
.workflow-step:hover { padding-left: 12px; }

.workflow-num {
  font-family: var(--serif); font-size: clamp(48px, 4vw, 64px);
  line-height: 1; color: var(--accent); letter-spacing: -0.02em;
}
[data-theme="editorial"] .workflow-num { color: var(--text-label); }

.workflow-name {
  font-family: var(--serif); font-size: clamp(28px, 2.6vw, 40px);
  line-height: 1.15; color: var(--text-hero); padding-top: 6px;
}

.workflow-detail {
  padding-top: 12px;
}

.workflow-desc {
  font-size: 17px; line-height: 1.6;
  color: var(--text-body); margin-bottom: 20px;
}

.workflow-mechanics {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.mechanic-chip {
  display: inline-flex; align-items: center;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 1.5px; color: var(--text-label);
  text-transform: uppercase;
  transition: all 0.2s ease;
}
.mechanic-chip:hover { color: var(--accent); border-color: var(--accent); }
[data-theme="editorial"] .mechanic-chip:hover { color: var(--text-hero); border-color: var(--text-hero); }

/* ═══════════════════════════════════════
   SECTION 5  ·  WHY NOT DIY
   ═══════════════════════════════════════ */

.diy-split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; margin-bottom: 80px;
}

.diy-col {
  padding: 48px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
}

.diy-col.works { border-left: 2px solid var(--accent-dim); }
.diy-col.breaks { border-left: 2px solid var(--accent); }
[data-theme="editorial"] .diy-col.breaks { border-left-color: var(--text-hero); }

.diy-col-label {
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  letter-spacing: 2.5px; color: var(--text-label);
  text-transform: uppercase; margin-bottom: 16px;
}

.diy-col-title {
  font-family: var(--serif); font-size: clamp(24px, 2.2vw, 32px);
  line-height: 1.2; color: var(--text-hero);
  margin-bottom: 28px;
}
.diy-col.works .diy-col-title em { color: var(--accent-dim); font-style: italic; }
.diy-col.breaks .diy-col-title em { color: var(--accent); font-style: italic; }
[data-theme="editorial"] .diy-col .diy-col-title em { color: var(--text-hero); font-style: italic; }

.diy-list { list-style: none; padding: 0; }
.diy-list li {
  padding: 14px 0;
  display: grid; grid-template-columns: 16px 1fr;
  gap: 16px; align-items: start;
  font-size: 15px; line-height: 1.5;
  color: var(--text-body);
  border-bottom: 1px solid var(--border);
}
.diy-list li:last-child { border-bottom: none; }

.diy-list .mark-plus, .diy-list .mark-minus {
  font-family: var(--mono); font-weight: 700;
  font-size: 16px; line-height: 1.4;
}
.works .mark-plus { color: var(--accent-dim); }
.breaks .mark-minus { color: var(--accent); }
[data-theme="editorial"] .works .mark-plus,
[data-theme="editorial"] .breaks .mark-minus { color: var(--text-hero); }

.governance-debt {
  padding: 64px 56px;
  background: var(--bg-secondary);
  border-top: 2px solid var(--accent);
}
[data-theme="editorial"] .governance-debt { border-top-color: var(--text-hero); }

.governance-label {
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  letter-spacing: 3px; color: var(--accent);
  text-transform: uppercase; margin-bottom: 24px;
}
[data-theme="editorial"] .governance-label { color: var(--text-label); }

.governance-text {
  font-family: var(--serif); font-size: clamp(22px, 2.1vw, 30px);
  line-height: 1.35; letter-spacing: -0.01em;
  color: var(--text-hero); max-width: 60ch;
}
.governance-text em { color: var(--accent); font-style: italic; }
[data-theme="editorial"] .governance-text em { color: var(--text-hero); font-style: italic; }

/* ═══════════════════════════════════════
   SECTION 6  ·  INTEGRATIONS
   ═══════════════════════════════════════ */

.integrations-showcase {
  margin-top: 48px;
}

.integration-primary {
  display: grid; grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  margin-bottom: 56px;
}

.integration-item {
  padding: 48px 32px;
  text-align: center;
  border-right: 1px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
}
.integration-item:last-child { border-right: none; }
.integration-item:hover { background: var(--bg-card); }

.integration-name {
  font-family: var(--serif); font-size: clamp(22px, 2vw, 28px);
  line-height: 1.1; color: var(--text-hero); margin-bottom: 10px;
  transition: color 0.6s ease 0.4s;
}

.integration-tag {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: 2px; color: var(--text-label);
  text-transform: uppercase;
}

.integration-note {
  padding: 32px 0;
  font-size: 15px; line-height: 1.6;
  color: var(--text-body); max-width: 62ch;
  border-top: 1px solid var(--border);
}

/* ═══════════════════════════════════════
   SECTION 7  ·  PROOF
   ═══════════════════════════════════════ */

.trust-section { padding: 140px 0; border-top: 1px solid var(--border); }

.trust-grid {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: 96px; align-items: start;
}

.credibility-block .section-num { margin-bottom: 28px; }

.credibility-headline {
  font-family: var(--serif); font-size: clamp(28px, 2.8vw, 44px);
  line-height: 1.12; letter-spacing: -0.02em;
  color: var(--text-hero); margin-bottom: 28px;
}

.credibility-body {
  font-size: 17px; line-height: 1.6;
  color: var(--text-body); margin-bottom: 32px;
}

.credibility-list { list-style: none; padding: 0; }
.credibility-list li {
  padding: 14px 0; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: auto 1fr;
  gap: 20px; font-size: 14px; color: var(--text-body);
}
.credibility-list li:last-child { border-bottom: 1px solid var(--border); }

.credibility-list .cred-label {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: 2.5px; color: var(--accent);
  text-transform: uppercase; min-width: 120px; padding-top: 3px;
}
[data-theme="editorial"] .credibility-list .cred-label { color: var(--text-label); }

.testimonial {
  padding: 56px 48px;
  background: var(--bg-card);
  border-left: 2px solid var(--accent);
  position: relative;
}
.testimonial-mark {
  font-family: var(--serif); font-size: 120px; line-height: 0.8;
  color: var(--accent); position: absolute; top: 20px; left: 40px;
  opacity: 0.3; pointer-events: none;
}
[data-theme="editorial"] .testimonial-mark { color: var(--text-label); }

.testimonial-quote {
  position: relative; z-index: 2;
  font-family: var(--serif); font-size: clamp(22px, 2.1vw, 30px);
  line-height: 1.4; color: var(--text-hero);
  margin-bottom: 36px;
}

.testimonial-attribution {
  padding-top: 28px; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 4px;
}
.testimonial-name { font-size: 15px; font-weight: 600; color: var(--text-hero); }
.testimonial-role {
  font-family: var(--mono); font-size: 11px; letter-spacing: 1.5px;
  color: var(--text-label); text-transform: uppercase;
}



/* ═══ Responsive (AP page-specific) ═══ */

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */

@media (max-width: 1100px) {
  .container { padding: 0 32px; }
  nav, nav.scrolled { padding: 18px 28px; }
  .journey { grid-template-columns: repeat(3, 1fr); row-gap: 48px; }
  .journey::before { display: none; }
  .email-scene { grid-template-columns: 1fr; gap: 48px; }
  .workflow-step { grid-template-columns: 60px 1fr; }
  .workflow-detail { grid-column: 1 / -1; padding-left: 108px; padding-top: 4px; }
  .diy-split { grid-template-columns: 1fr; }
  .integration-primary { grid-template-columns: repeat(3, 1fr); }
  .integration-item:nth-child(3n) { border-right: none; }
  .integration-item:nth-child(n+4) { border-top: 1px solid var(--border); }
  .trust-grid { grid-template-columns: 1fr; gap: 56px; }
  .section-header { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 48px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
  nav { padding: 14px 20px; flex-wrap: wrap; gap: 12px; }
  .nav-links, .nav-phone, .nav-try { display: none; }
  .journey { grid-template-columns: 1fr; row-gap: 36px; }
  .pullquote { grid-template-columns: 1fr; gap: 24px; }
  .cost-callout { grid-template-columns: 1fr; gap: 16px; padding: 28px; }
  .email-thread { padding: 28px 24px; }
  .workflow-step { grid-template-columns: 48px 1fr; gap: 24px; padding: 36px 0; }
  .workflow-detail { padding-left: 72px; }
  .integration-primary { grid-template-columns: 1fr 1fr; }
  .integration-item:nth-child(2n) { border-right: none; }
  .integration-item:nth-child(n+3) { border-top: 1px solid var(--border); }
  .hero { padding: 120px 0 80px; }
  .section { padding: 96px 0; }
  .btn-primary, .btn-secondary { padding: 16px 24px; font-size: 14px; width: 100%; justify-content: center; }
  .floating-controls { bottom: 20px; right: 20px; gap: 8px; }
  .theme-toggle-label { display: none; }
  .governance-debt { padding: 40px 28px; }
  .diy-col { padding: 32px 24px; }
}