:root {
  --ink: #12201c;
  --muted: #5b6762;
  --paper: #f4f1e8;
  --surface: #fffdf7;
  --line: #c8c8bd;
  --signal: #e9581f;
  --signal-dark: #b93c10;
  --night: #172a24;
  --focus: #006b5a;
  --radius: 0.35rem;
  --max: 76rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: inherit; text-underline-offset: 0.22em; }
a:hover { color: var(--signal-dark); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 1rem;
  color: white;
  background: var(--focus);
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header, main > section, footer {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5.5rem;
  border-bottom: 1px solid var(--line);
}

.brand { display: inline-flex; align-items: center; gap: 0.7rem; font-weight: 760; text-decoration: none; letter-spacing: -0.02em; }
.brand em { color: var(--signal-dark); font-style: normal; font-weight: 560; }
.brand-mark { display: grid; place-items: center; width: 2rem; height: 2rem; color: white; background: var(--ink); font-family: Georgia, serif; font-size: 1.15rem; }
.site-header nav, footer nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.site-header nav a, footer nav a { font-size: 0.88rem; font-weight: 650; text-decoration: none; }

.hero { padding-block: clamp(4.5rem, 10vw, 8rem); }
.eyebrow, .label { font-size: 0.76rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 0.55rem; color: var(--signal-dark); }
.eyebrow span { width: 0.55rem; height: 0.55rem; background: var(--signal); border-radius: 50%; box-shadow: 0 0 0 0.35rem rgb(233 88 31 / 14%); }

h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: -0.045em; line-height: 1.02; }
h1 { max-width: 60rem; margin: 1.4rem 0 1.7rem; font-size: clamp(3rem, 7.2vw, 6.6rem); }
h2 { font-size: clamp(2.25rem, 4.5vw, 4.6rem); }
h3 { font-size: 1rem; letter-spacing: -0.012em; }

.hero-copy { max-width: 49rem; margin-bottom: 2rem; color: #33423c; font-size: clamp(1.05rem, 2vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.hero-proof-link { align-self: center; margin-left: 0.25rem; }
.button { display: inline-flex; min-height: 3.2rem; align-items: center; justify-content: center; padding: 0.85rem 1.25rem; border: 1px solid var(--ink); border-radius: var(--radius); font-size: 0.93rem; font-weight: 760; text-decoration: none; }
.button.primary { color: white; background: var(--ink); }
.button.primary:hover { color: white; background: var(--signal-dark); border-color: var(--signal-dark); }
.button.secondary { background: transparent; }
.boundary { max-width: 49rem; margin: 1.4rem 0 0; color: var(--muted); font-size: 0.88rem; }

.deadline-band {
  display: grid;
  grid-template-columns: minmax(15rem, 0.85fr) minmax(18rem, 1.15fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding-block: clamp(3.5rem, 7vw, 6rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.section-number { display: inline-block; margin-bottom: 1rem; color: var(--signal-dark); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.15em; }
.deadline-band h2 { margin-bottom: 0; font-size: clamp(2.2rem, 4vw, 4rem); }
.deadline-copy { padding-top: 1.9rem; }
.deadline-copy p { max-width: 42rem; }
.source-row { display: flex; flex-wrap: wrap; gap: 0.55rem 1.1rem; margin-top: 1.8rem; }
.source-row a, .text-link { color: var(--signal-dark); font-size: 0.82rem; font-weight: 750; }

.offer { display: grid; grid-template-columns: 0.8fr 1fr 0.7fr; gap: clamp(2rem, 4vw, 4.5rem); padding-block: clamp(5rem, 9vw, 8rem); }
.section-heading p { max-width: 22rem; color: var(--muted); }
.section-heading h2 { margin-bottom: 1.2rem; font-size: clamp(2.4rem, 4vw, 4rem); }
.deliverables { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.deliverables li { display: grid; grid-template-columns: 2rem 1fr; gap: 1rem; padding-block: 1.3rem; border-bottom: 1px solid var(--line); }
.deliverables li > span { color: var(--signal-dark); font-size: 0.7rem; font-weight: 800; }
.deliverables h3 { margin-bottom: 0.3rem; }
.deliverables p { margin-bottom: 0; color: var(--muted); font-size: 0.92rem; }

.scope-card { align-self: start; padding: 1.5rem; color: white; background: var(--night); border-top: 0.35rem solid var(--signal); }
.scope-card .label { color: #f8aa89; }
.price { margin-bottom: 0; font-family: Georgia, serif; font-size: 3.2rem; line-height: 1; }
.scope-card > p:nth-of-type(3) { color: #c6d1cd; font-size: 0.82rem; }
.scope-card dl { margin: 1.5rem 0; border-top: 1px solid #52625d; }
.scope-card dl div { display: flex; justify-content: space-between; gap: 1rem; padding-block: 0.62rem; border-bottom: 1px solid #52625d; font-size: 0.78rem; }
.scope-card dt { color: #b8c4bf; }
.scope-card dd { margin: 0; text-align: right; }
.scope-card .text-link { color: #ffb090; }

.fit { padding-block: clamp(4rem, 8vw, 7rem); border-top: 1px solid var(--line); }
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 2.5rem; background: var(--line); border: 1px solid var(--line); }
.fit-grid > div { padding: clamp(1.5rem, 4vw, 3rem); background: var(--surface); }
.fit-grid h3 { font-size: 1.15rem; }
.fit-grid ul { margin: 1.5rem 0 0; padding: 0; list-style: none; }
.fit-grid li { position: relative; padding: 0.65rem 0 0.65rem 1.7rem; border-top: 1px solid #deded4; }
.check-list li::before, .minus-list li::before { position: absolute; left: 0; font-weight: 900; }
.check-list li::before { content: "✓"; color: #08735d; }
.minus-list li::before { content: "—"; color: var(--signal-dark); }

.partner-handoff {
  display: grid;
  grid-template-columns: minmax(15rem, 0.8fr) minmax(18rem, 1.2fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding-block: clamp(4rem, 8vw, 7rem);
  border-top: 1px solid var(--ink);
}
.partner-flow ol { margin: 0 0 1.75rem; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.partner-flow li { display: grid; grid-template-columns: 2rem 1fr; gap: 1rem; padding-block: 1.15rem; border-bottom: 1px solid var(--line); }
.partner-flow li > span { color: var(--signal-dark); font-size: 0.7rem; font-weight: 800; }
.partner-flow li p { margin-bottom: 0; color: var(--muted); font-size: 0.92rem; }
.partner-flow li strong { color: var(--ink); }

.final-cta { padding: clamp(3rem, 7vw, 6rem); color: white; background: var(--night); text-align: center; }
.final-cta .label { color: #ffb090; }
.final-cta h2 { margin: 1rem auto 2rem; }
.button.light { color: var(--ink); background: white; border-color: white; }
.button.light:hover { color: white; background: var(--signal-dark); border-color: var(--signal-dark); }
.agent-option { margin: 1.25rem auto 0; color: #c6d1cd; font-size: 0.82rem; }
.agent-option a { color: #ffb090; font-weight: 750; }
.hero .agent-option { max-width: 49rem; margin: 1rem 0 0; color: var(--muted); }
.hero .agent-option a { color: var(--signal-dark); }

footer { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; padding-block: 3rem; }
footer p { margin-bottom: 0; color: var(--muted); font-size: 0.82rem; }
.fine-print { grid-column: 1 / -1; padding-top: 1.5rem; border-top: 1px solid var(--line); }

.legal-page { max-width: 52rem; padding-block: 4rem 6rem; }
.legal-page h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
.legal-page h2 { margin-top: 2.8rem; font-size: 1.8rem; letter-spacing: -0.025em; }
.legal-page li { margin-block: 0.55rem; }
.notice { padding: 1rem 1.2rem; border-left: 0.3rem solid var(--signal); background: var(--surface); }

.fit-check-page { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.fit-check-intro { width: auto; padding-block: clamp(4rem, 9vw, 7rem) clamp(3rem, 6vw, 5rem); }
.fit-check-intro > p { max-width: 50rem; color: var(--muted); font-size: 1.05rem; }
.fit-check-intro .local-only { max-width: 54rem; padding: 1rem 1.2rem; color: var(--ink); background: var(--surface); border-left: 0.3rem solid var(--signal); }
.fit-check-shell { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(17rem, 0.65fr); gap: clamp(2rem, 5vw, 5rem); width: auto; padding-block: clamp(3rem, 7vw, 6rem); border-top: 1px solid var(--ink); }
.fit-check-shell form { min-width: 0; }
.optional-context { display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem 1rem; margin-bottom: 1.5rem; }
.optional-context label { font-size: 0.82rem; font-weight: 760; }
.optional-context label span { color: var(--muted); font-weight: 500; }
.optional-context input { min-height: 2.8rem; padding: 0.65rem 0.75rem; border: 1px solid #8d9893; border-radius: var(--radius); background: var(--surface); font: inherit; }
.fit-check-shell fieldset { display: flex; flex-wrap: wrap; gap: 0.7rem 1.25rem; margin: 0; padding: 1.25rem 0; border: 0; border-top: 1px solid var(--line); }
.fit-check-shell fieldset:last-of-type { margin-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.fit-check-shell legend { width: 100%; padding: 0 0 0.65rem; font-weight: 760; }
.fit-check-shell fieldset label { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.55rem 0.8rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer; }
.fit-check-shell input[type="radio"] { width: 1rem; height: 1rem; accent-color: var(--focus); }
.fit-check-result { align-self: start; position: sticky; top: 1.5rem; padding: 1.5rem; background: var(--surface); border-top: 0.35rem solid var(--signal); box-shadow: 0 1rem 2.4rem rgb(18 32 28 / 9%); }
.fit-check-result[hidden], .fit-check-result [hidden] { display: none; }
.fit-check-result h2 { margin-bottom: 1rem; font-size: clamp(2rem, 3.5vw, 3.2rem); }
.fit-check-result > p:not(.label) { color: var(--muted); }
.fit-check-result[data-outcome="fit"] { border-top-color: #08735d; }
.fit-check-result .result-boundary { margin: 1rem 0 0; font-size: 0.8rem; }
.source-note { font-size: 0.88rem !important; }
.source-note a { color: var(--signal-dark); font-weight: 750; }
.mapper-context { display: grid; grid-template-columns: minmax(9rem, 0.45fr) 1fr; gap: 0.65rem 1rem; margin-bottom: 1.5rem; align-items: center; }
.mapper-context label, .notes-label { font-size: 0.82rem; font-weight: 760; }
.mapper-context label span, .notes-label span { color: var(--muted); font-weight: 500; }
.mapper-context input, .mapper-context select, .surface-fields input, .surface-map-shell textarea { min-height: 2.8rem; padding: 0.65rem 0.75rem; border: 1px solid #8d9893; border-radius: var(--radius); background: var(--surface); font: inherit; }
.surface-fields { display: grid !important; grid-template-columns: 6rem 1fr; align-items: center; }
.surface-fields p { grid-column: 1 / -1; margin: -0.25rem 0 0.45rem; color: var(--muted); font-size: 0.82rem; }
.surface-fields label { padding: 0 !important; border: 0 !important; background: transparent !important; font-size: 0.8rem; font-weight: 760; }
.capability-fields { display: grid !important; grid-template-columns: 1fr 1fr; }
.capability-fields legend { grid-column: 1 / -1; }
.surface-map-shell textarea { display: block; width: 100%; margin: 0.45rem 0 1.5rem; resize: vertical; }
.surface-map-result { min-width: 0; }
.surface-map-result pre { overflow: auto; max-height: 34rem; padding: 1rem; white-space: pre-wrap; color: #2e3d37; background: #f1efe7; border: 1px solid var(--line); font: 0.72rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.memo-actions { display: grid; gap: 0.55rem; }
.memo-actions .button { width: 100%; }
.memo-actions button { font-family: inherit; cursor: pointer; }

.proof-intro { padding-block: clamp(4rem, 9vw, 7rem); }
.proof-intro h1 { max-width: 64rem; }
.proof-intro > p { max-width: 48rem; color: var(--muted); font-size: 1.08rem; }
.demo-section { display: grid; grid-template-columns: 0.7fr 1.2fr 0.75fr; gap: clamp(1.25rem, 3vw, 3rem); align-items: start; padding-block: clamp(3rem, 7vw, 6rem); border-top: 1px solid var(--ink); }
.demo-copy h2 { margin-bottom: 1rem; font-size: clamp(2rem, 3.5vw, 3.3rem); }
.demo-copy > p { color: var(--muted); font-size: 0.9rem; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; margin-top: 1.5rem; border: 1px solid var(--ink); }
.segmented button { min-height: 2.8rem; padding: 0.55rem; border: 0; color: var(--ink); background: transparent; font: inherit; font-size: 0.78rem; font-weight: 760; cursor: pointer; }
.segmented button + button { border-left: 1px solid var(--ink); }
.segmented button[aria-pressed="true"] { color: white; background: var(--ink); }
.product-frame { overflow: hidden; background: #e8ebe8; border: 1px solid #9ea9a4; border-radius: 0.5rem; box-shadow: 0 1.5rem 3rem rgb(18 32 28 / 12%); }
.product-bar { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0.75rem 1rem; border-bottom: 1px solid #c6ceca; background: #f7f8f5; font-size: 0.74rem; }
.product-bar > span:last-child { justify-self: end; color: var(--muted); }
.window-dots { color: #97a29d; font-size: 0.52rem; letter-spacing: 0.2rem; }
.chat-shell { min-height: 30rem; padding: 1.2rem; background: #f5f6f2; }
.chat-heading { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 1.2rem; padding-bottom: 1rem; border-bottom: 1px solid #d6dcd8; }
.chat-heading div:last-child { display: grid; font-size: 0.8rem; }
.chat-heading span { color: #08735d; font-size: 0.68rem; }
.avatar { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; color: white; background: #22483d; border-radius: 50%; font-family: Georgia, serif; }
.ai-disclosure { margin-bottom: 1rem; padding: 0.7rem 0.8rem; color: #153d33; background: #e1f0e9; border: 1px solid #93b7aa; border-radius: 0.25rem; font-size: 0.74rem; font-weight: 680; }
.message { max-width: 82%; margin-bottom: 0.85rem; padding: 0.75rem 0.9rem; border-radius: 0.65rem; font-size: 0.8rem; }
.message.assistant { background: white; border-bottom-left-radius: 0; }
.message.user { margin-left: auto; color: white; background: #28594b; border-bottom-right-radius: 0; }
.composer { display: flex; align-items: center; justify-content: space-between; margin-top: 2rem; padding: 0.75rem 0.8rem; color: #7a8681; background: white; border: 1px solid #cdd4d0; border-radius: 0.4rem; font-size: 0.78rem; }
.composer button { width: 1.8rem; height: 1.8rem; border: 0; color: white; background: #28594b; border-radius: 50%; }
.evidence-panel { padding: 1.2rem; background: var(--surface); border: 1px solid var(--line); }
.evidence-panel .label { color: var(--signal-dark); }
.evidence-panel h3 { margin: 0.3rem 0 1rem; font-family: Georgia, serif; font-size: 1.7rem; }
.evidence-panel dl { margin: 0; border-top: 1px solid var(--line); }
.evidence-panel dl div { display: grid; grid-template-columns: 1fr auto; gap: 0.5rem; padding-block: 0.75rem; border-bottom: 1px solid var(--line); font-size: 0.72rem; }
.evidence-panel dd { margin: 0; font-weight: 800; }
.evidence-panel dd[data-result="pass"] { color: #08735d; }
.evidence-panel dd[data-result="missing"] { color: var(--signal-dark); }
.evidence-note { margin: 1rem 0 0; color: var(--muted); font-size: 0.72rem; }
.proof-details { padding-block: clamp(4rem, 8vw, 7rem); border-top: 1px solid var(--line); }
.evidence-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 2.5rem; background: var(--line); border: 1px solid var(--line); }
.evidence-grid article { padding: 1.4rem; background: var(--surface); }
.evidence-grid article > span { color: var(--signal-dark); font-size: 0.7rem; font-weight: 850; }
.evidence-grid h3 { margin: 1.5rem 0 0.5rem; }
.evidence-grid p { margin-bottom: 0; color: var(--muted); font-size: 0.82rem; }

@media (min-width: 851px) and (max-height: 820px) {
  .hero { padding-block: clamp(2.5rem, 6vh, 3.25rem); }
  .hero h1 { margin: 1rem 0 1.25rem; font-size: clamp(3rem, 6vw, 5.4rem); }
  .hero-copy { margin-bottom: 1.35rem; }
}

@media (max-width: 850px) {
  .offer { grid-template-columns: 1fr 1fr; }
  .offer .section-heading { grid-column: 1 / -1; }
  .deadline-band, .partner-handoff { grid-template-columns: 1fr; gap: 0.5rem; }
  .deadline-copy { padding-top: 0; }
  .demo-section { grid-template-columns: 1fr 1fr; }
  .demo-copy { grid-column: 1 / -1; }
  .evidence-grid { grid-template-columns: 1fr 1fr; }
  .fit-check-shell { grid-template-columns: 1fr; }
  .fit-check-result { position: static; }
}

@media (max-width: 620px) {
  .site-header { align-items: flex-start; padding-block: 1.2rem; }
  .site-header nav { justify-content: flex-end; gap: 0.65rem; }
  .site-header nav a:first-child { display: none; }
  h1 br { display: none; }
  .hero-actions, .button { width: 100%; }
  .offer, .fit-grid, footer, .demo-section, .evidence-grid, .optional-context, .mapper-context, .capability-fields { grid-template-columns: 1fr; }
  .surface-fields { grid-template-columns: 1fr !important; }
  .surface-fields p { grid-column: 1; }
  .demo-copy { grid-column: 1; }
  .fine-print { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}