/* ============================================================
   Breyton Systems — Site Styles
   Editorial / industrial / production-ready aesthetic.
   Warm paper background, near-black ink, single tactical accent.
   ============================================================ */

:root {
  /* color */
  --paper: #faf9f5;
  --paper-2: #f3f1e9;
  --paper-3: #ebe8dc;
  --line: #d8d4c4;
  --line-2: #c6c1ad;
  --ink: #0e1116;
  --ink-2: #2a2e36;
  --ink-3: #525660;
  --ink-4: #80848e;
  --ink-5: #a9acb3;
  --accent: #14366e;        /* deep technical blue */
  --accent-2: #1e4fb5;      /* lighter technical blue (hover lift) */
  --accent-ink: #fff;
  --accent-soft: #e2ecfb;
  --accent-edge: #b8cbef;
  --neg: #8a3210;           /* warm negative (kept rare, only for ✕) */
  --good: #1f6f4a;
  --warn: #8a5a00;
  /* type */
  --font-sans: 'Inter Tight', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-display: 'Inter Tight', ui-sans-serif, system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01', 'cv11';
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* ---------- LAYOUT ---------- */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px) { .wrap { padding: 0 20px; } }

.section { padding: 96px 0; border-top: 1px solid var(--line); position: relative; }
.section:first-of-type { border-top: 0; }
@media (max-width: 720px) { .section { padding: 64px 0; } }

.two-column-section { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 80px; align-items: start; }
@media (max-width: 900px) { .two-column-section { grid-template-columns: 1fr; gap: 32px; } }

.section-heading { margin-bottom: 56px; max-width: 880px; }
.section-heading.split-heading {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 80px; align-items: end; max-width: none;
}
@media (max-width: 900px) { .section-heading.split-heading { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- TYPE ---------- */
.h-display {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.h-1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.6vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.022em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.h-2 {
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.18;
  letter-spacing: -0.012em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.h-3 {
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.008em;
  font-weight: 500;
  margin: 0;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
  font-weight: 500;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 22px;
  height: 2px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: 10px;
  margin-bottom: 3px;
}

.lede { font-size: 19px; line-height: 1.5; color: var(--ink-2); margin: 0; max-width: 60ch; text-wrap: pretty; }
.body { font-size: 16px; line-height: 1.6; color: var(--ink-2); margin: 0; max-width: 64ch; text-wrap: pretty; }
.small-note { font-size: 13px; color: var(--ink-3); font-family: var(--font-mono); margin-top: 32px; }
.kicker { display: inline-block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); padding: 5px 9px; border: 1px solid var(--accent-edge); background: var(--accent-soft); border-radius: 999px; }
.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 500; color: var(--ink); border-bottom: 1px solid var(--ink);
  padding-bottom: 2px; transition: color .2s, border-color .2s, gap .2s;
}
.text-link:hover { color: var(--accent-2); border-bottom-color: var(--accent-2); gap: 12px; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px; font-weight: 500; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; transition: all .18s;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 1px 0 rgba(14,17,22,.04), 0 8px 22px -14px color-mix(in oklab, var(--accent) 70%, transparent); }
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); box-shadow: 0 1px 0 rgba(14,17,22,.04), 0 12px 26px -12px color-mix(in oklab, var(--accent-2) 70%, transparent); }
.btn-primary:hover .arrow { transform: translateX(3px); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-secondary:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); padding: 10px 14px; border: 0; }
.btn-ghost:hover { color: var(--accent); }
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-2); border-color: var(--accent-2); }
.arrow { display: inline-block; transition: transform .18s; }

/* ---------- NAV ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: color-mix(in oklab, var(--paper) 78%, transparent);
  border-bottom: 1px solid var(--line);
}
.site-nav {
  max-width: 1240px; margin: 0 auto; padding: 14px 32px;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 32px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; letter-spacing: -0.01em; }
.brand-logo { height: 26px; width: auto; display: block; }
.brand-mark {
  width: 22px; height: 22px; border-radius: 5px; background: var(--ink); position: relative; flex-shrink: 0;
}
.brand-mark::before, .brand-mark::after {
  content: ''; position: absolute; background: var(--paper);
}
.brand-mark::before { left: 50%; top: 4px; bottom: 4px; width: 2px; transform: translateX(-50%); }
.brand-mark::after  { top: 50%; left: 4px; right: 4px; height: 2px; transform: translateY(-50%); }
.nav-links { display: flex; gap: 26px; justify-content: center; }
.nav-links a {
  font-size: 14px; color: var(--ink-2); font-weight: 500; padding: 6px 0;
  position: relative;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a.active { color: var(--accent); }
.nav-links a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--accent);
}
.nav-actions { display: flex; gap: 10px; align-items: center; }

@media (max-width: 980px) {
  .site-nav { grid-template-columns: auto auto; }
  .nav-links { display: none; }
}

/* ---------- HERO ---------- */
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 72px; align-items: start; padding-top: 32px; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

.hero-eye { margin-bottom: 22px; }
.hero-h1 { margin-bottom: 28px; }
.hero-lede { margin-bottom: 16px; font-size: 21px; }
.hero-body { margin-bottom: 36px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.proof-row {
  display: flex; flex-wrap: wrap; gap: 8px 28px; list-style: none; padding: 0; margin: 0;
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); letter-spacing: 0.02em;
}
.proof-row li { position: relative; padding-left: 16px; }
.proof-row li::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; background: var(--accent); border-radius: 1px;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 18%, transparent);
}

/* ---------- SPRINT DOC ARTIFACT ---------- */
.sprint-doc {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
  box-shadow: 0 1px 0 rgba(14, 17, 22, 0.04), 0 14px 30px -20px rgba(14, 17, 22, 0.18);
}
.sprint-doc-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--paper-2);
}
.live-dot {
  display: inline-block; width: 7px; height: 7px; background: var(--accent); border-radius: 50%;
  margin-right: 8px; box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 40%, transparent);
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 50%, transparent); }
  70%  { box-shadow: 0 0 0 8px color-mix(in oklab, var(--accent) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 0%, transparent); }
}
.sprint-doc-body { padding: 4px 0; }
.sprint-row {
  display: grid; grid-template-columns: 110px 1fr 60px; gap: 18px;
  padding: 14px 18px; border-top: 1px solid var(--line); align-items: start;
}
.sprint-row:first-child { border-top: 0; }
.sprint-key { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--ink-3); text-transform: uppercase; padding-top: 2px; }
.sprint-val { font-size: 14px; color: var(--ink); line-height: 1.45; }
.sprint-meta { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); text-align: right; padding-top: 2px; }
.sprint-meta .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; vertical-align: middle; margin-right: 4px; }
.sprint-meta .dot.ok { background: var(--good); }
.sprint-meta .dot.accent { background: var(--accent); }
.sprint-doc-head .live-dot ~ span { color: var(--accent); font-weight: 500; }

/* ---------- AUDIENCE SPLIT ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: #fff; }
.split-side { padding: 40px 36px; display: flex; flex-direction: column; gap: 18px; }
.split-side + .split-side { border-left: 1px solid var(--line); }
.split-side ul { padding: 0 0 0 18px; margin: 0; color: var(--ink-2); font-size: 15px; line-height: 1.7; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split-side + .split-side { border-left: 0; border-top: 1px solid var(--line); }
}

/* ---------- CHIPS ---------- */
.chip-list { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chip-list li {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 13px; color: var(--ink-2); background: #fff;
}
.chip-list li { gap: 0; }

/* ---------- FEATURE PANEL (growth teaser) ---------- */
.feature-panel {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 48px; padding: 56px; border-radius: 22px;
  background: var(--ink); color: #fff; position: relative; overflow: hidden;
}
.feature-panel .eyebrow { color: rgba(255,255,255,.55); }
.feature-panel .eyebrow::before { background: rgba(255,255,255,.45); }
.feature-panel .lede, .feature-panel .body { color: rgba(255,255,255,.78); }
.feature-panel::before {
  content: ''; position: absolute; right: -40px; top: -40px; width: 280px; height: 280px;
  border: 1px solid rgba(255,255,255,.08); border-radius: 50%;
}
.feature-panel::after {
  content: ''; position: absolute; right: 60px; top: 60px; width: 120px; height: 120px;
  border: 1px solid rgba(255,255,255,.06); border-radius: 50%;
}
.feature-panel > div:first-child { display: flex; flex-direction: column; gap: 28px; justify-content: space-between; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.08); border-radius: 14px; overflow: hidden; }
.feature-list article { background: var(--ink); padding: 22px; }
.feature-list h3 { font-size: 14px; letter-spacing: -0.005em; margin: 0 0 6px; color: #fff; font-weight: 500; }
.feature-list p { font-size: 13px; color: rgba(255,255,255,.65); margin: 0; line-height: 1.5; }
.feature-panel .btn-primary { background: #fff; color: var(--ink); border-color: #fff; box-shadow: none; }
.feature-panel .btn-primary:hover { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }
.feature-panel .btn-secondary { color: #fff; border-color: rgba(255,255,255,.3); }
.feature-panel .btn-secondary:hover { background: #fff; color: var(--ink); border-color: #fff; }
@media (max-width: 980px) {
  .feature-panel { grid-template-columns: 1fr; padding: 36px 28px; }
  .feature-list { grid-template-columns: 1fr; }
}

/* ---------- TIMELINE ---------- */
.timeline {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
  border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #fff;
}
.tl-step { padding: 28px 22px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; transition: background .2s; }
.tl-step:first-child { border-left: 0; }
.tl-step.active { background: var(--accent-soft); border-top: 2px solid var(--accent); }
.tl-step.active .tl-num { color: var(--accent); }
.tl-step.active .tl-title { color: var(--accent); }
.tl-num { font-family: var(--font-mono); font-size: 12px; color: var(--ink-4); letter-spacing: 0.05em; }
.tl-title { font-size: 18px; font-weight: 500; letter-spacing: -0.01em; }
.tl-desc { font-size: 13px; color: var(--ink-2); line-height: 1.5; }
.tl-meta { margin-top: auto; font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); padding-top: 12px; border-top: 1px dashed var(--line); }
@media (max-width: 980px) {
  .timeline { grid-template-columns: 1fr; }
  .tl-step { border-left: 0; border-top: 1px solid var(--line); }
  .tl-step:first-child { border-top: 0; }
}

/* ---------- SERVICES GRID ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: #fff; }
.svc { padding: 32px 28px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 14px; min-height: 460px; position: relative; }
.svc:first-child { border-left: 0; }
.svc.featured { background: var(--paper); }
.svc.featured { background: var(--paper); border-top: 2px solid var(--accent); }
.svc.featured::before { content: 'Most common entry point'; position: absolute; top: 16px; right: 16px; font-family: var(--font-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.06em; text-transform: uppercase; }
.svc:hover { background: color-mix(in oklab, var(--accent-soft) 50%, #fff); }
.svc-num { color: var(--accent); }
.svc-num { font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.06em; text-transform: uppercase; }
.svc-title { margin: 0; }
.svc-desc { font-size: 14px; color: var(--ink-2); line-height: 1.55; }
.svc-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.svc-list li { font-size: 13px; color: var(--ink-2); padding-left: 16px; position: relative; line-height: 1.4; }
.svc-list li::before { content: ''; position: absolute; left: 0; top: 8px; width: 8px; height: 1px; background: var(--ink-4); }
.svc-price { margin-top: auto; font-family: var(--font-mono); font-size: 13px; color: var(--ink); letter-spacing: 0.01em; padding-top: 14px; border-top: 1px solid var(--line); }
@media (max-width: 1100px) { .svc-grid { grid-template-columns: 1fr 1fr; } .svc:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); } .svc:nth-child(4) { border-top: 1px solid var(--line); } }
@media (max-width: 700px) { .svc-grid { grid-template-columns: 1fr; } .svc { border-left: 0; border-top: 1px solid var(--line); min-height: 0; } .svc:first-child { border-top: 0; } }

.service-cta-row { margin-top: 28px; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 28px; border: 1px dashed var(--line-2); border-radius: 14px; background: var(--paper-2); }
.service-cta-row p { margin: 0; font-size: 14px; color: var(--ink-2); }
@media (max-width: 720px) { .service-cta-row { flex-direction: column; align-items: flex-start; } }

/* ---------- BENEFIT GRID ---------- */
.benefit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border-radius: 14px; overflow: hidden; border: 1px solid var(--line); }
.benefit-grid article { background: #fff; padding: 22px 24px; display: flex; flex-direction: column; gap: 6px; }
.benefit-grid h3 { font-size: 16px; margin: 0; font-weight: 500; letter-spacing: -0.005em; }
.benefit-grid p { font-size: 13.5px; color: var(--ink-2); margin: 0; line-height: 1.5; }
@media (max-width: 700px) { .benefit-grid { grid-template-columns: 1fr; } }

/* ---------- PRICING GRID ---------- */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #fff; }
.price-cell { padding: 28px 22px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; }
.price-cell:first-child { border-left: 0; }
.price-cell h3 { font-size: 14px; margin: 0; font-weight: 500; color: var(--ink-3); font-family: var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; }
.num-big { font-family: var(--font-display); font-size: 30px; letter-spacing: -0.02em; line-height: 1; font-weight: 500; }
.price-cell p { font-size: 13px; color: var(--ink-2); margin: 0; line-height: 1.5; }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr 1fr; } .price-cell:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); } .price-cell:nth-child(4) { border-top: 1px solid var(--line); } }
@media (max-width: 580px) { .price-grid { grid-template-columns: 1fr; } .price-cell { border-left: 0; border-top: 1px solid var(--line); } .price-cell:first-child { border-top: 0; } }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq-list summary {
  list-style: none; cursor: pointer; font-size: 17px; font-weight: 500; letter-spacing: -0.005em;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+'; font-family: var(--font-mono); font-size: 18px; color: var(--ink-3); transition: transform .2s; flex-shrink: 0;
}
.faq-list details[open] summary::after { content: '–'; }
.faq-list details p { margin: 12px 0 0; font-size: 14.5px; color: var(--ink-2); line-height: 1.6; max-width: 65ch; }

/* ---------- HERO SIDE CARD (landing pages) ---------- */
.hero-side-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 28px 28px 24px; }
.side-card-title { font-size: 12px; font-family: var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 18px; font-weight: 500; }
.check-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.check-list li { font-size: 14.5px; color: var(--ink); line-height: 1.45; padding-left: 26px; position: relative; }
.check-list li::before {
  content: ''; position: absolute; left: 0; top: 4px; width: 16px; height: 16px;
  border-radius: 4px; background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.check-list li::after {
  content: ''; position: absolute; left: 4px; top: 8px; width: 8px; height: 4px;
  border-left: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- PAIN GRID ---------- */
.pain-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); margin-top: 24px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.pain-grid article { background: var(--paper); padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.pain-grid h3 { margin: 0; font-size: 17px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.3; }
.pain-grid p { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.5; }
@media (max-width: 700px) { .pain-grid { grid-template-columns: 1fr; } }

/* ---------- DELIVERABLE LIST (scope sprint side) ---------- */
.deliverable-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.08); border-radius: 14px; overflow: hidden; }
.deliverable-list article { background: var(--ink); padding: 22px; }
.deliverable-list h3 { font-size: 14px; margin: 0 0 6px; color: #fff; font-weight: 500; }
.deliverable-list p { font-size: 13px; color: rgba(255,255,255,.65); margin: 0; line-height: 1.5; }
@media (max-width: 600px) { .deliverable-list { grid-template-columns: 1fr; } }

/* ---------- FIT GRID ---------- */
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fit-card { padding: 28px; border-radius: 14px; border: 1px solid var(--line); background: #fff; }
.fit-card h3 { margin: 0 0 16px; font-size: 16px; font-weight: 500; display: flex; align-items: center; gap: 10px; }
.fit-card h3::before { content: ''; width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0; }
.fit-card.good-fit h3::before { background: radial-gradient(circle at 35% 35%, #2c8b5d, #1a5e3f); }
.fit-card.bad-fit h3::before { background: radial-gradient(circle at 35% 35%, #b04a2a, #6a2810); }
.fit-card ul { padding: 0; margin: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.fit-card li { font-size: 14px; color: var(--ink-2); line-height: 1.45; padding-left: 22px; position: relative; }
.fit-card.good-fit li::before { content: '✓'; position: absolute; left: 0; color: var(--good); font-weight: 600; }
.fit-card.bad-fit li::before { content: '×'; position: absolute; left: 0; color: var(--neg); font-weight: 600; font-size: 18px; line-height: 1; top: -1px; }
@media (max-width: 720px) { .fit-grid { grid-template-columns: 1fr; } }

/* ---------- OPTION CARDS ---------- */
.option-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.option-card { padding: 28px; border-radius: 14px; border: 1px solid var(--line); background: #fff; display: flex; flex-direction: column; gap: 16px; }
.option-card h3 { margin: 0; font-size: 18px; font-weight: 500; }
.option-card p { margin: 0; font-size: 14.5px; color: var(--ink-2); line-height: 1.55; }
@media (max-width: 720px) { .option-grid { grid-template-columns: 1fr; } }

/* ---------- GUARDRAIL LIST ---------- */
.guardrail-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.08); border-radius: 14px; overflow: hidden; }
.guardrail-list article { background: var(--ink); padding: 22px; }
.guardrail-list h3 { font-size: 14px; margin: 0 0 6px; color: #fff; font-weight: 500; }
.guardrail-list p { font-size: 13px; color: rgba(255,255,255,.65); margin: 0; line-height: 1.5; }
@media (max-width: 600px) { .guardrail-list { grid-template-columns: 1fr; } }

/* ---------- FINAL CTA ---------- */
.cta-block {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 56px; align-items: end;
  padding: 64px; border-radius: 22px; background: var(--paper-2); border: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.cta-block::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent);
}
.cta-block .h-1 { margin: 12px 0 16px; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.cta-actions .small-note { margin: 6px 0 0; }
@media (max-width: 900px) { .cta-block { grid-template-columns: 1fr; padding: 36px 28px; } }

/* ---------- FOOTER ---------- */
.site-footer { padding: 56px 0 40px; border-top: 1px solid var(--line); background: var(--paper-2); }
.footer-grid { display: grid; grid-template-columns: 2fr 2fr 1fr; gap: 32px; align-items: start; }
.footer-grid p { font-size: 14px; color: var(--ink-2); margin: 0; max-width: 32ch; }
.footer-grid nav { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 14px; }
.footer-grid nav a { color: var(--ink-2); }
.footer-grid nav a:hover { color: var(--accent-2); }
.footer-grid > p:last-child { font-family: var(--font-mono); font-size: 13px; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; gap: 20px; } }

/* ---------- MODAL ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(14,17,22,.62);
  display: flex; align-items: flex-end; justify-content: center; z-index: 100;
  padding: 0; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  animation: fadeIn .2s ease-out;
}
.modal-backdrop[hidden] { display: none; }
.form-success[hidden] { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  width: 100%; max-width: 720px; background: var(--paper);
  border-radius: 24px 24px 0 0; max-height: 92vh; overflow: auto;
  animation: slideUp .26s cubic-bezier(.2,.8,.2,1);
  border: 1px solid var(--line); border-bottom: 0;
}
@media (min-width: 720px) {
  .modal-backdrop { align-items: center; padding: 24px; }
  .modal { border-radius: 18px; border-bottom: 1px solid var(--line); }
}
@keyframes slideUp { from { transform: translateY(40px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal-head { padding: 28px 32px 16px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }
.modal-head h2 { margin: 0 0 6px; font-size: 22px; font-weight: 500; letter-spacing: -0.012em; }
.modal-head p { margin: 0; font-size: 14px; color: var(--ink-3); max-width: 50ch; }
.modal-close { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); display: inline-flex; align-items: center; justify-content: center; font-size: 18px; color: var(--ink-3); flex-shrink: 0; transition: all .15s; }
.modal-close:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.modal-body { padding: 24px 32px 32px; }
.modal-foot { padding: 0 32px 28px; }

/* ---------- FORMS ---------- */
.lead-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.lead-form .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; color: var(--ink-3); font-family: var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 15px; color: var(--ink); background: #fff;
  border: 1px solid var(--line-2); border-radius: 10px; padding: 12px 14px;
  transition: border-color .15s, box-shadow .15s; resize: vertical;
}
.field textarea { min-height: 100px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px color-mix(in oklab, var(--ink) 12%, transparent);
}
.lead-form .submit-row { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 8px; flex-wrap: wrap; }
.lead-form .submit-row .small-note { margin: 0; }
@media (max-width: 600px) { .lead-form { grid-template-columns: 1fr; } }

/* radio group used in modals */
.radio-group { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.radio-group label {
  border: 1px solid var(--line-2); padding: 10px 12px; border-radius: 10px;
  font-size: 14px; cursor: pointer; display: flex; align-items: center; gap: 10px; background: #fff;
  text-transform: none; letter-spacing: 0; font-family: inherit; color: var(--ink);
}
.radio-group label:hover { border-color: var(--ink-3); }
.radio-group input { accent-color: var(--ink); }
.radio-group label.sel { border-color: var(--ink); background: var(--paper-2); }

/* form success */
.form-success { padding: 32px 8px; text-align: center; }
.form-success .check { width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 26px; box-shadow: inset 0 0 0 1px var(--accent-edge); }
.form-success h3 { margin: 0 0 8px; font-size: 22px; font-weight: 500; }
.form-success p { margin: 0; color: var(--ink-3); font-size: 14.5px; max-width: 40ch; margin-inline: auto; }

/* --- helpers --- */
.h-section-spacer { height: 40px; }

/* --- responsive grid utilities (additive; layout only, no visual change) --- */
.svc-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.svc-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) {
  .svc-grid.cols-3, .svc-grid.cols-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .svc-grid.cols-3, .svc-grid.cols-5 { grid-template-columns: 1fr; }
}
.timeline.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) {
  .timeline.cols-4 { grid-template-columns: 1fr; }
}
.price-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 980px) {
  .price-grid.cols-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .price-grid.cols-5 { grid-template-columns: 1fr; }
}

/* ============================================================
   MARKETING AUTOMATION — page-specific visual components
   (reuses the same paper / white-card / mono-label / blue-dot system)
   ============================================================ */

/* status chips (shared by growth preview + approval queue) */
.chip-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-3); background: var(--paper);
  white-space: nowrap;
}
.chip-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-4); }
.chip-status.draft::before { background: var(--ink-4); }
.chip-status.review { color: var(--warn); border-color: color-mix(in oklab, var(--warn) 35%, var(--line-2)); }
.chip-status.review::before { background: var(--warn); }
.chip-status.approved { color: var(--accent); border-color: var(--accent-edge); background: var(--accent-soft); }
.chip-status.approved::before { background: var(--accent); }
.chip-status.live { color: var(--good); border-color: color-mix(in oklab, var(--good) 35%, var(--line-2)); }
.chip-status.live::before { background: var(--good); }

/* Growth System Preview — extends .sprint-doc with a status chip in head */
.sprint-doc-head .doc-status { display: inline-flex; align-items: center; gap: 7px; }

/* Before / After two-column card */
.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ba-card { border: 1px solid var(--line); border-radius: 16px; background: #fff; overflow: hidden; }
.ba-head { padding: 16px 24px; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; display: flex; align-items: center; gap: 10px; }
.ba-card.before .ba-head { color: var(--ink-3); background: var(--paper-2); }
.ba-card.after .ba-head { color: var(--accent); background: var(--accent-soft); }
.ba-head::before { content: ''; width: 8px; height: 8px; border-radius: 50%; }
.ba-card.before .ba-head::before { background: var(--ink-4); }
.ba-card.after .ba-head::before { background: var(--accent); }
.ba-list { list-style: none; padding: 20px 24px; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.ba-list li { font-size: 14px; line-height: 1.45; color: var(--ink-2); padding-left: 24px; position: relative; }
.ba-card.before .ba-list li { color: var(--ink-3); }
.ba-card.before .ba-list li::before { content: ''; position: absolute; left: 0; top: 9px; width: 12px; height: 1px; background: var(--ink-5); }
.ba-card.after .ba-list li::before { content: '✓'; position: absolute; left: 0; top: -1px; color: var(--accent); font-weight: 600; }
@media (max-width: 760px) { .ba-grid { grid-template-columns: 1fr; } }

/* Horizontal feature rows (5 capabilities) */
.feature-rows { display: flex; flex-direction: column; gap: 16px; }
.feature-row { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); border: 1px solid var(--line); border-radius: 18px; background: #fff; overflow: hidden; }
.feature-row .fr-visual { background: var(--paper-2); padding: 32px; display: flex; align-items: center; justify-content: center; border-right: 1px solid var(--line); min-height: 220px; }
.feature-row .fr-copy { padding: 36px 36px; display: flex; flex-direction: column; gap: 12px; }
.feature-row.flip .fr-visual { order: 2; border-right: 0; border-left: 1px solid var(--line); }
.feature-row.flip .fr-copy { order: 1; }
.fr-num { font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.06em; text-transform: uppercase; }
.fr-title { font-size: 21px; font-weight: 500; letter-spacing: -0.012em; margin: 0; }
.fr-desc { font-size: 14.5px; color: var(--ink-2); line-height: 1.55; margin: 0; }
.fr-list { list-style: none; padding: 0; margin: 4px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
.fr-list li { font-size: 12.5px; color: var(--ink-2); font-family: var(--font-mono); letter-spacing: 0.01em; padding-left: 14px; position: relative; line-height: 1.5; }
.fr-list li::before { content: ''; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 1px; background: var(--accent); }
.fr-outcome { font-size: 13.5px; color: var(--ink-3); line-height: 1.5; margin: 8px 0 0; padding-top: 14px; border-top: 1px dashed var(--line); }
.fr-outcome b { color: var(--ink); font-weight: 500; }
@media (max-width: 820px) {
  .feature-row, .feature-row.flip { grid-template-columns: 1fr; }
  .feature-row .fr-visual, .feature-row.flip .fr-visual { order: 1; border-right: 0; border-left: 0; border-bottom: 1px solid var(--line); min-height: 180px; }
  .feature-row .fr-copy, .feature-row.flip .fr-copy { order: 2; }
  .fr-list { grid-template-columns: 1fr; }
}

/* ---- mini visuals inside feature rows ---- */
.mini { width: 100%; max-width: 320px; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; box-shadow: 0 10px 24px -18px rgba(14,17,22,0.22); }
.mini-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--paper); }
.mini-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); display: inline-flex; align-items: center; gap: 6px; }
.mini-label .live-dot { width: 6px; height: 6px; }
.mini-body { padding: 14px; display: flex; flex-direction: column; gap: 9px; }
.mini-row { display: grid; grid-template-columns: 16px 1fr auto; gap: 10px; align-items: center; }
.mini-ico { width: 16px; height: 16px; border-radius: 4px; background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent-edge); }
.mini-bar { height: 7px; border-radius: 3px; background: var(--paper-3); position: relative; overflow: hidden; }
.mini-bar > span { position: absolute; inset: 0; right: auto; background: var(--accent); border-radius: 3px; }
.mini-tag { font-family: var(--font-mono); font-size: 9px; color: var(--ink-4); letter-spacing: 0.04em; text-transform: uppercase; }
.mini-line { height: 8px; border-radius: 3px; background: var(--paper-3); }
.mini-line.w-90 { width: 90%; } .mini-line.w-70 { width: 70%; } .mini-line.w-50 { width: 50%; } .mini-line.w-40 { width: 40%; }

/* calendar mini */
.mini-cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; padding: 14px; }
.mini-cal span { aspect-ratio: 1; border-radius: 4px; background: var(--paper-3); }
.mini-cal span.on { background: var(--accent); }
.mini-cal span.soft { background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent-edge); }

/* ad preview mini */
.mini-ad { padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.mini-ad .ad-thumb { height: 64px; border-radius: 6px; background: linear-gradient(120deg, var(--accent-soft), var(--paper-3)); box-shadow: inset 0 0 0 1px var(--line); }
.mini-ad .ad-cta { align-self: flex-start; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.06em; text-transform: uppercase; color: #fff; background: var(--accent); padding: 5px 10px; border-radius: 999px; }

/* contact list mini */
.mini-contact { display: grid; grid-template-columns: 22px 1fr auto; gap: 10px; align-items: center; }
.mini-avatar { width: 22px; height: 22px; border-radius: 50%; background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent-edge); }

/* chat mini */
.mini-chat { padding: 14px; display: flex; flex-direction: column; gap: 9px; }
.mini-bubble { max-width: 80%; padding: 9px 12px; border-radius: 12px; font-size: 11.5px; line-height: 1.35; }
.mini-bubble.them { align-self: flex-start; background: var(--paper-2); color: var(--ink-2); border-bottom-left-radius: 4px; }
.mini-bubble.you { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.mini-chat .chat-cta { align-self: flex-start; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent-edge); background: var(--accent-soft); padding: 5px 10px; border-radius: 999px; }

/* Approval Queue */
.approval-queue { border: 1px solid var(--line); border-radius: 16px; background: #fff; overflow: hidden; }
.aq-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 22px; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.aq-head .mini-label { font-size: 11px; }
.aq-row { display: grid; grid-template-columns: 18px 1fr auto; gap: 16px; align-items: center; padding: 16px 22px; border-top: 1px solid var(--line); }
.aq-row:first-of-type { border-top: 0; }
.aq-row .aq-ico { width: 18px; height: 18px; border-radius: 5px; background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent-edge); }
.aq-name { font-size: 14px; color: var(--ink); }
.aq-name small { display: block; font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-4); letter-spacing: 0.03em; margin-top: 2px; text-transform: none; }

/* Mini flow (final CTA) */
.mini-flow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.mini-flow .node { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-2); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; }
.mini-flow .node.end { color: #fff; background: var(--accent); border-color: var(--accent); }
.mini-flow .sep { color: var(--accent); font-size: 14px; }

/* Approval cards (4-up) reuse benefit-grid look but allow 2x2 */
.approval-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; margin-top: 24px; }
.approval-grid article { background: #fff; padding: 22px 24px; display: flex; flex-direction: column; gap: 8px; }
.approval-grid h3 { font-size: 15px; margin: 0; font-weight: 500; display: flex; align-items: center; gap: 9px; }
.approval-grid h3::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.approval-grid p { font-size: 13.5px; color: var(--ink-2); margin: 0; line-height: 1.5; }
@media (max-width: 760px) { .approval-grid { grid-template-columns: 1fr; } }

/* secondary text link used as section jump */
.jump-link { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-3); margin-top: 18px; transition: color .2s, gap .2s; }
.jump-link:hover { color: var(--accent); gap: 12px; }

/* ============================================================
   PROOF SECTIONS — stat cards, proof cards, callouts, case studies
   (reuses the same paper / white-card / mono-label / blue-dot system)
   ============================================================ */

/* Stat cards — big number + label + supporting line */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #fff; }
.stat-card { padding: 30px 26px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; }
.stat-card:first-child { border-left: 0; }
.stat-num { font-family: var(--font-display); font-size: 34px; line-height: 1; letter-spacing: -0.025em; font-weight: 500; color: var(--accent); }
.stat-label { font-size: 15px; font-weight: 500; color: var(--ink); letter-spacing: -0.006em; }
.stat-desc { font-size: 13px; color: var(--ink-2); line-height: 1.5; margin: 4px 0 0; }
@media (max-width: 900px) { .stat-grid { grid-template-columns: 1fr 1fr; } .stat-card:nth-child(odd) { border-left: 0; } .stat-card:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 560px) { .stat-grid { grid-template-columns: 1fr; } .stat-card { border-left: 0; border-top: 1px solid var(--line); } .stat-card:first-child { border-top: 0; } }

/* Proof cards — 3 or 4 text cards */
.proof-cards { display: grid; gap: 16px; }
.proof-cards.cols-3 { grid-template-columns: repeat(3, 1fr); }
.proof-cards.cols-4 { grid-template-columns: repeat(4, 1fr); }
.proof-card { padding: 28px 26px; border: 1px solid var(--line); border-radius: 16px; background: #fff; display: flex; flex-direction: column; gap: 11px; transition: border-color .2s, box-shadow .2s; }
.proof-card:hover { border-color: var(--accent-edge); box-shadow: 0 14px 30px -22px rgba(14,17,22,0.25); }
.proof-card .pc-tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.proof-card h3 { font-size: 17px; font-weight: 500; margin: 0; letter-spacing: -0.012em; line-height: 1.25; }
.proof-card p { font-size: 14px; color: var(--ink-2); line-height: 1.55; margin: 0; }
@media (max-width: 980px) { .proof-cards.cols-3, .proof-cards.cols-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .proof-cards.cols-3, .proof-cards.cols-4 { grid-template-columns: 1fr; } }

/* Proof callout — low-risk entry box */
.proof-callout { margin-top: 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 36px; padding: 26px 32px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper-2); position: relative; overflow: hidden; }
.proof-callout::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); }
.proof-callout .pco-main { max-width: 64ch; }
.proof-callout h3 { margin: 0 0 6px; font-size: 18px; font-weight: 500; letter-spacing: -0.01em; }
.proof-callout p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.55; }
.proof-callout .pco-out { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); letter-spacing: 0.03em; line-height: 1.7; white-space: nowrap; }
@media (max-width: 720px) { .proof-callout .pco-out { white-space: normal; } }

/* Proof bottom line — accented closing statement */
.proof-bottom { margin: 28px 0 0; font-size: 15px; color: var(--ink-2); line-height: 1.6; max-width: 82ch; padding-left: 18px; border-left: 2px solid var(--accent); }

/* Case study cards — labeled problem / build / complexity / result */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.case-card { border: 1px solid var(--line); border-radius: 16px; background: #fff; overflow: hidden; display: flex; flex-direction: column; }
.case-head { padding: 18px 22px; border-bottom: 1px solid var(--line); background: var(--paper-2); display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.case-name { font-size: 18px; font-weight: 500; letter-spacing: -0.012em; }
.case-tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); white-space: nowrap; }
.case-body { padding: 6px 22px 16px; margin: 0; display: flex; flex-direction: column; }
.case-row { display: flex; flex-direction: column; gap: 3px; padding: 12px 0; border-top: 1px solid var(--line); }
.case-row:first-child { border-top: 0; }
.case-row dt { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-4); }
.case-row dd { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.5; }
.case-row.result dd { color: var(--ink); font-weight: 500; }
@media (max-width: 900px) { .case-grid { grid-template-columns: 1fr; } }

/* founder photo */
.founder-photo { width: 104px; height: 104px; flex-shrink: 0; border-radius: 12px; border: 1px solid var(--line); object-fit: cover; display: block; }

/* founder LinkedIn link */
.founder-link { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; transition: gap .2s, color .2s; }
.founder-link:hover { color: var(--accent-2); gap: 10px; }

/* Larger proof cards with icon badges (Clear Ideas / Complex Ops) */
.proof-card.lg { padding: 32px 30px; gap: 16px; }
.proof-card.lg .pc-badge { width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--accent-edge); background: var(--accent-soft, color-mix(in oklab, var(--accent) 9%, #fff)); display: flex; align-items: center; justify-content: center; color: var(--accent); }
.proof-card.lg .pc-badge svg { width: 24px; height: 24px; stroke: currentColor; stroke-width: 1.7; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.proof-card.lg .pc-tag { font-size: 17px; font-weight: 500; color: var(--ink); text-transform: none; letter-spacing: -0.01em; font-family: var(--font-display); }
.proof-card.lg p { font-size: 15.5px; line-height: 1.55; color: var(--ink-2); }

/* Big marketing-style flow (Complex Ops "How we work") */
.mini-flow.lg { gap: 12px; margin-top: 8px; }
.mini-flow.lg .node { font-size: 14px; letter-spacing: 0.02em; padding: 11px 18px; border-radius: 10px; font-weight: 500; }
.mini-flow.lg .sep { font-size: 18px; }

/* Two-button cross-link row */
.cross-btns { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero inline snapshot CTA (Marketing) */
.hero-snapshot { margin-top: 8px; background: var(--ink); border-radius: 16px; padding: 26px; }
.hero-snapshot .hs-eye { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: #fff; margin: 0; }
.hero-snapshot h2 { margin: 10px 0 0; font-size: 21px; font-weight: 500; color: #fff; letter-spacing: -0.012em; line-height: 1.25; }
.hero-snapshot .hs-sub { margin: 8px 0 0; font-size: 13.5px; line-height: 1.5; color: rgba(255,255,255,.6); }
.hero-snapshot form { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.hero-snapshot input { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.06); color: #fff; font: inherit; font-size: 14px; }
.hero-snapshot input::placeholder { color: rgba(255,255,255,.4); }
.hero-snapshot input:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,.1); }
.hero-snapshot .btn-primary { width: 100%; justify-content: center; background: #fff; color: var(--ink); border-color: #fff; }
.hero-snapshot .btn-primary:hover { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }
.hero-snapshot .hs-note { margin: 4px 0 0; font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,.45); text-align: center; }
.hero-snapshot .form-success { text-align: center; padding: 14px 0; }
.hero-snapshot .form-success .check { width: 40px; height: 40px; margin: 0 auto 10px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 20px; }
.hero-snapshot .form-success h3 { margin: 0; color: #fff; font-size: 17px; font-weight: 500; }
.hero-snapshot .form-success p { margin: 6px 0 0; color: rgba(255,255,255,.6); font-size: 13.5px; }

/* ============================================================
   BLACK CTA PANELS — discovery-sprint matrix + free-snapshot
   (extends the dark .feature-panel system)
   ============================================================ */

/* Deliverables matrix (right column) */
.cta-matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.12); align-self: center; }
.cta-matrix .cm-cell { background: var(--ink); padding: 20px 26px; display: flex; flex-direction: column; gap: 7px; }
.cta-matrix .cm-cell:nth-child(odd) { padding-left: 4px; }
.cta-matrix .cm-cell:nth-child(even) { padding-right: 4px; }
.cta-matrix h4 { margin: 0; font-size: 15px; font-weight: 500; color: #fff; letter-spacing: -0.006em; line-height: 1.3; }
.cta-matrix p { margin: 0; font-size: 12.5px; line-height: 1.5; color: rgba(255,255,255,.58); }
@media (max-width: 980px) {
  .cta-matrix { grid-template-columns: 1fr; }
  .cta-matrix .cm-cell, .cta-matrix .cm-cell:nth-child(odd), .cta-matrix .cm-cell:nth-child(even) { padding: 16px 0; }
}

/* Headline + note treatment inside the black CTA */
.feature-panel .h-1 { color: #fff; }
.feature-panel .small-note { color: rgba(255,255,255,.5); }
.feature-panel > div:first-child .check-list li { color: #fff; }
.feature-panel > div:first-child .check-list li::before { background: var(--accent); box-shadow: inset 0 0 0 1px color-mix(in oklab, #fff 35%, var(--accent)); }
.feature-panel > div:first-child .check-list li::after { border-left-color: #fff; border-bottom-color: #fff; }
/* small-note reverts to ink inside the light form card */
.feature-panel .lead-form .small-note { color: var(--ink-3); }