/* =========================================
   PAYMENTSOFFICE · Stylesheet
   Editorial design system
   Fraunces (display) · Manrope (body) · JetBrains Mono (labels)
   ========================================= */

:root {
  --bg: #F4EFE6;
  --bg-card: #FBF8F2;
  --bg-subtle: #EFE8DA;
  --ink: #1A1814;
  --ink-soft: #4A453D;
  --ink-muted: #8A8378;
  --rule: #D9D1C1;
  --accent: #B84A2D;
  --accent-soft: #E8C8B8;

  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Manrope', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --pad: clamp(20px, 5vw, 40px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--pad);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* =========================================
   NAV
   ========================================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 239, 230, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.site-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
}
.brand:hover { text-decoration: none; }
.brand-stamp {
  width: 36px;
  height: 36px;
  color: var(--accent);
  flex-shrink: 0;
}
.brand-wm {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  line-height: 1;
  letter-spacing: -0.005em;
  font-variation-settings: "opsz" 144;
}
.brand-wm em { font-style: italic; color: var(--accent); }
.site-nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.site-nav-links a {
  color: var(--ink-soft);
  font-weight: 500;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}
.site-nav-links a:hover {
  color: var(--ink);
  text-decoration: none;
  border-bottom-color: var(--accent);
}
.site-nav-links a.nav-cta {
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 14px;
}
.site-nav-links a.nav-cta:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

/* =========================================
   HERO
   ========================================= */
.hero {
  padding: clamp(64px, 10vw, 140px) 0 clamp(56px, 9vw, 120px);
}
.hero-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 36px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}
.hero-kicker .dot { color: var(--rule); }
.hero-head {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(40px, 7.5vw, 96px);
  line-height: 1;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 144;
  max-width: 18ch;
  margin-bottom: 36px;
}
.hero-head em { font-style: italic; color: var(--accent); font-weight: 400; }
.hero-gloss {
  font-family: var(--serif);
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 300;
  font-style: italic;
  max-width: 60ch;
  padding-left: 20px;
  border-left: 2px solid var(--accent);
  margin-bottom: 40px;
}
.hero-fit {
  margin-bottom: 36px;
  max-width: 80ch;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  line-height: 1.7;
}
.hero-fit-label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 14px 24px;
  text-decoration: none !important;
  transition: all 0.15s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover {
  background: var(--ink);
  color: var(--bg);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--bg);
}

/* =========================================
   SECTION FRAME
   ========================================= */
.section {
  padding: clamp(64px, 9vw, 120px) 0;
  border-top: 1px solid var(--rule);
}
.section-dark {
  background: var(--ink);
  color: var(--bg);
  border-top: none;
}

.section-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-label.dark { color: rgba(244, 239, 230, 0.55); }
.section-label .num {
  color: var(--accent);
  font-weight: 600;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.section-label.dark::after { background: rgba(244, 239, 230, 0.15); }

.section-head {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144;
  max-width: 22ch;
  margin-bottom: 40px;
}
.section-head em { font-style: italic; color: var(--accent); font-weight: 400; }
.section-head.dark { color: var(--bg); }
.section-head.dark em { color: var(--accent-soft); }

.section-lede {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 300;
  font-style: italic;
  max-width: 56ch;
  margin-bottom: 48px;
}
.section-lede.dark { color: rgba(244, 239, 230, 0.75); }

/* =========================================
   PROBLEM
   ========================================= */
.problem-head {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144;
  max-width: 18ch;
  margin-bottom: 48px;
}
.problem-head em { font-style: italic; color: var(--accent); }
.problem-tiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule);
}
.ptile {
  padding: 24px 20px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink-soft);
  border-right: 1px solid var(--rule);
}
.ptile:first-child { padding-left: 0; }
.ptile:last-child {
  padding-right: 0;
  border-right: none;
}
.ptile.last {
  color: var(--ink);
  font-weight: 600;
}
.ptile::before {
  content: attr(data-label);
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
  margin-bottom: 12px;
}
.ptile.last::before { color: var(--accent); }

.problem-subhead {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  font-variation-settings: "opsz" 144;
  max-width: 22ch;
  margin-top: 80px;
  margin-bottom: 24px;
}
.problem-subhead em { font-style: italic; color: var(--accent); }

.problem-body {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 62ch;
}

/* ----- Problem section · framed thesis + two parallel beats ----- */
.problem-frame {
  border: 1px solid var(--rule);
  padding: 40px 40px 36px;
  background: var(--bg);
}
.problem-thesis {
  font-family: var(--serif);
  font-style: normal;
  font-size: clamp(32px, 4.5vw, 52px);
  line-height: 1.05;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 40px;
  max-width: 22ch;
}
.problem-thesis em { font-style: italic; color: var(--accent); font-weight: 400; }
.problem-thesis-label {
  display: block;
  font-family: var(--mono);
  font-style: normal;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.problem-beat {
  display: flex;
  flex-direction: column;
}
.problem-beat:first-child {
  padding-right: 40px;
  border-right: 1px solid var(--rule);
}
.problem-beat:last-child {
  padding-left: 40px;
}
.problem-marker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 18px;
}
.problem-beat-head {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144;
  margin-bottom: 32px;
  max-width: 18ch;
}
.problem-beat-head em { font-style: italic; color: var(--accent); }

.problem-list {
  border-top: 1px solid var(--rule);
}
.prow {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.prow-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
}
.prow-body {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
  line-height: 1.4;
}
.prow.last .prow-label { color: var(--accent); }
.prow.last .prow-body { color: var(--ink); font-weight: 600; }

.problem-beat-body {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 52ch;
}

/* =========================================
   OUR SOLUTION — stamp hero
   ========================================= */
.solution-hero {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 64px;
}
.solution-svg {
  width: 200px;
  height: 200px;
  color: var(--accent);
  display: block;
}
.solution-text .section-head { margin-bottom: 24px; }

.section-subhead {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.3;
  color: var(--ink-soft);
  max-width: 52ch;
  margin-bottom: 0;
  font-variation-settings: "opsz" 144;
}
.section-subhead em { font-style: italic; color: var(--accent); font-weight: 400; }
.section-subhead.dark { color: var(--bg); }
.section-subhead.dark em { color: var(--accent-soft); }

/* =========================================
   FEATURES (on dark)
   ========================================= */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
}
.feature {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-top: 1px solid rgba(244, 239, 230, 0.18);
}
.feature:nth-child(5) { grid-column: 1 / -1; }
.feature-num {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 300;
  color: var(--accent-soft);
  line-height: 1;
  font-variation-settings: "opsz" 144;
  font-style: italic;
}
.feature-body h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.005em;
  margin-bottom: 10px;
  color: var(--bg);
}
.feature-body p {
  font-size: 15px;
  color: rgba(244, 239, 230, 0.72);
  line-height: 1.55;
  max-width: 52ch;
}

/* =========================================
   WHO WE ARE (dark)
   ========================================= */
.principals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 56px;
}
.person {
  border-top: 1px solid var(--rule);
  padding-top: 28px;
}
.person-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid var(--rule);
  margin-bottom: 20px;
}
.person-role {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  font-weight: 600;
}
.person-name {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.005em;
  margin-bottom: 14px;
  color: var(--ink);
}
.person-bio {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 44ch;
}

.advisers {
  border-top: 1px solid var(--rule);
  padding-top: 32px;
}
.advisers-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 24px;
}
/* ---------- Team split (Bench × Operators) ---------- */
.team-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 0;
}
.team-col {
  display: flex;
  flex-direction: column;
}
.team-col-bench {
  padding-right: 40px;
  border-right: 1px solid var(--rule);
}
.team-col-ops {
  padding-left: 40px;
}
.team-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 12px;
}
.team-eyebrow-n {
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  margin-right: 8px;
  vertical-align: -2px;
}
.team-head {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(26px, 3.2vw, 36px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
  font-variation-settings: "opsz" 144;
  margin-bottom: 28px;
  max-width: 18ch;
}
.team-head em { font-style: italic; color: var(--accent); font-weight: 400; }

/* ---------- Advisor cards (compact, hover-bio) ---------- */
.adviser-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.adviser {
  padding: 20px 18px;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  cursor: default;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  outline: none;
}
.adviser:hover,
.adviser:focus {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 6px 18px rgba(26, 24, 20, 0.08);
}
.adviser-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.005em;
  margin-bottom: 16px;
  font-variation-settings: "opsz" 144;
}
.adviser-role {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 6px;
}
.adviser-name {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.005em;
}
.adviser-bio {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin-top: 0;
  transition: max-height 0.25s ease, opacity 0.2s ease 0.05s, margin-top 0.25s ease;
}
.adviser:hover .adviser-bio,
.adviser:focus .adviser-bio,
.adviser:focus-within .adviser-bio {
  max-height: 240px;
  opacity: 1;
  margin-top: 12px;
}

/* ---------- Operations activity cards (stacked in column) ---------- */

.ops-tier {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--rule);
}
.ops-tier-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.ops-tier-head {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
  font-variation-settings: "opsz" 144;
  max-width: 24ch;
  margin-bottom: 24px;
}
.ops-tier-head em { font-style: italic; color: var(--accent); font-weight: 400; }
.ops-tier-intro {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 60ch;
  margin-bottom: 40px;
}
.ops-activities {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ops-activity {
  padding: 22px 24px;
  background: var(--bg-card);
  border: 1px solid var(--rule);
}
.ops-activity-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
}
.ops-activity-body {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* =========================================
   HOW WE ENGAGE
   ========================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step {
  padding: 28px 0 0;
  border-top: 3px solid var(--accent);
}
.step-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
}
.step-title {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.005em;
  margin-bottom: 12px;
}
.step-body {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* =========================================
   ECONOMICS
   ========================================= */
.economics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.econ-card {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  padding: 36px 32px;
}
.econ-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}
.econ-name {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.005em;
  margin-bottom: 14px;
}
.econ-body {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.econ-foot {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 64ch;
  padding-left: 20px;
  border-left: 2px solid var(--accent);
}

/* =========================================
   CONTACT FORM (dark)
   ========================================= */
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
  max-width: 720px;
  margin-top: 16px;
}
.field { display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.65);
  font-weight: 600;
  margin-bottom: 10px;
}
.field input,
.field select,
.field textarea {
  font-family: var(--sans);
  font-size: 15px;
  padding: 14px 16px;
  background: rgba(244, 239, 230, 0.05);
  border: 1px solid rgba(244, 239, 230, 0.2);
  color: var(--bg);
  outline: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.field input::placeholder,
.field textarea::placeholder {
  color: rgba(244, 239, 230, 0.35);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  background: rgba(244, 239, 230, 0.08);
}
.field textarea { resize: vertical; min-height: 120px; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' stroke='%23F4EFE6' stroke-width='1.5' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 12px;
  padding-right: 40px;
}
.field select option {
  background: var(--ink);
  color: var(--bg);
}
.submit-row {
  flex-direction: row !important;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.form-note {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.4);
  font-weight: 600;
}

/* =========================================
   FOOTER
   ========================================= */
.site-foot {
  background: var(--ink);
  color: rgba(244, 239, 230, 0.6);
  padding: 56px 0 32px;
}
.foot-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(244, 239, 230, 0.15);
  margin-bottom: 24px;
}
.foot-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}
.foot-stamp {
  width: 56px;
  height: 56px;
  color: var(--accent-soft);
}
.foot-wm {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  color: var(--bg);
  line-height: 1;
  margin-bottom: 6px;
}
.foot-wm em { font-style: italic; color: var(--accent-soft); }
.foot-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.5);
}
.foot-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.foot-nav a {
  color: rgba(244, 239, 230, 0.6);
}
.foot-nav a:hover {
  color: var(--accent-soft);
  text-decoration: none;
}
.foot-base {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.4);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 860px) {
  .site-nav-links { gap: 14px; font-size: 10px; }
  .site-nav-links a:not(.nav-cta) { display: none; }
  .hero-head { font-size: clamp(36px, 9vw, 56px); }
  .problem-tiles { grid-template-columns: 1fr 1fr; }
  .ptile {
    border-right: 1px solid var(--rule);
    padding-left: 20px;
    padding-right: 20px;
  }
  .ptile:nth-child(odd) { padding-left: 0; }
  .ptile:nth-child(even) {
    padding-right: 0;
    border-right: none;
  }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-beat:first-child {
    padding-right: 0;
    padding-bottom: 48px;
    border-right: none;
    border-bottom: 1px solid var(--rule);
  }
  .problem-beat:last-child {
    padding-left: 0;
    padding-top: 48px;
  }
  .features { grid-template-columns: 1fr; gap: 0; }
  .feature:nth-child(5) { grid-column: 1; }
  .solution-hero {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: left;
  }
  .solution-svg { width: 120px; height: 120px; }
  .principals { grid-template-columns: 1fr; }
  .adviser-grid { grid-template-columns: 1fr 1fr; }
  .team-split { grid-template-columns: 1fr; }
  .team-col-bench {
    padding-right: 0;
    border-right: none;
    padding-bottom: 48px;
    margin-bottom: 48px;
    border-bottom: 1px solid var(--rule);
  }
  .team-col-ops { padding-left: 0; }
  .adviser-bio {
    max-height: none;
    opacity: 1;
    margin-top: 12px;
    overflow: visible;
  }
  .adviser:hover,
  .adviser:focus {
    transform: none;
    box-shadow: none;
    border-color: var(--rule);
  }
  .steps { grid-template-columns: 1fr 1fr; }
  .economics-grid { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; }
  .foot-row { flex-direction: column; }
  .foot-base { flex-direction: column; gap: 8px; }
}

@media (max-width: 560px) {
  .problem-tiles { grid-template-columns: 1fr; }
  .ptile {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding-left: 0;
    padding-right: 0;
  }
  .ptile:last-child { border-bottom: none; }
  .steps { grid-template-columns: 1fr; }
  .adviser-grid { grid-template-columns: 1fr; }
}