:root {
  --bg: #f7f3ea;
  --bg-soft: #fbf8f0;
  --surface: #ffffff;
  --surface-soft: #f0ebdd;
  --text: #171a1c;
  --text-muted: #5f6b73;
  --text-soft: #879099;
  --accent: #8acf00;
  --accent-strong: #6fa800;
  --accent-soft: #e8f8c8;
  --border: #dde3d6;
  --border-strong: #bfcab8;
  --danger: #b42318;
  --warning: #b7791f;
  --success: #2f7d32;
  --info: #286985;
  --shadow-soft: 0 18px 50px rgba(23, 26, 28, 0.08);
  --shadow-card: 0 12px 32px rgba(23, 26, 28, 0.07);
  --radius-card: 22px;
  --radius-small: 14px;
  --radius-button: 999px;
}

[data-theme="dark"] {
  --bg: #101314;
  --bg-soft: #131719;
  --surface: #171b1d;
  --surface-soft: #202629;
  --text: #f4f1ea;
  --text-muted: #a7b0b7;
  --text-soft: #7f8a91;
  --accent: #9dff2f;
  --accent-strong: #8acf00;
  --accent-soft: rgba(157, 255, 47, 0.14);
  --border: #2b3336;
  --border-strong: #3b464a;
  --shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 8% 0%, rgba(138, 207, 0, 0.15), transparent 30%),
    radial-gradient(circle at 92% 8%, rgba(40, 105, 133, 0.10), transparent 30%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}
body.no-scroll { overflow: hidden; }
a { color: inherit; }
p { margin: 0; }
img { max-width: 100%; display: block; }

.page { width: min(1460px, calc(100% - 36px)); margin: 0 auto; }
main { width: 100%; }

header {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 16px max(24px, 4vw);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  position: relative;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 96%, white 4%);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 0;
}
.brand-logo { width: 188px; height: auto; }
.brand-fallback {
  display: none;
  font-family: "Atkinson Hyperlegible", Inter, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

nav { display: flex; gap: 18px; align-items: center; color: var(--text-muted); font-size: 14px; }
nav a { text-decoration: none; font-weight: 650; }
nav a:hover, nav a.active { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 10px; }

h1, h2, h3, h4, .button, label, .eyebrow, .section-kicker, .chip, .status-pill, .assistant-head strong {
  font-family: "Atkinson Hyperlegible", Inter, system-ui, sans-serif;
}
h1 {
  font-size: clamp(44px, 6vw, 78px);
  line-height: 0.96;
  letter-spacing: -0.056em;
  margin: 0 0 22px;
}
h2 { font-size: clamp(30px, 4vw, 52px); line-height: 1.02; letter-spacing: -0.042em; margin: 0 0 12px; }
h3 { margin: 0; letter-spacing: -0.02em; }
h4 { margin: 0; }
.muted { color: var(--text-muted); }
.small { font-size: 13px; color: var(--text-muted); }

.hero { padding: 48px 0 36px; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.72fr); gap: 42px; align-items: center; }
.hero.compact { padding-bottom: 24px; }
.hero p { font-size: 19px; color: var(--text-muted); max-width: 680px; margin-bottom: 26px; }
.eyebrow, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  color: var(--accent-strong);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  background: var(--surface);
  margin-bottom: 18px;
  font-weight: 700;
}
.hero-actions, .form-actions, .button-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.button {
  border: 0;
  cursor: pointer;
  border-radius: var(--radius-button);
  padding: 13px 18px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.button.primary { background: var(--accent); color: #12170d; }
.button.primary:hover { transform: translateY(-2px); box-shadow: 0 14px 35px rgba(111, 168, 0, 0.21); }
.button.secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.button.secondary:hover { background: var(--surface-soft); }
.button.ghost { background: transparent; color: var(--text-muted); border: 1px solid transparent; }
.button.ghost:hover { color: var(--text); border-color: var(--border); }
.button:disabled { opacity: 0.62; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.icon-button { padding: 10px 12px; font-size: 13px; }

.card {
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.panel { padding: 28px; }
.mini { padding: 20px; }
.mini p { color: var(--text-muted); margin-top: 8px; }
.feature-card { padding: 24px; min-height: 100%; }
.feature-card p { color: var(--text-muted); margin: 10px 0 0; }

.status-card { padding: 26px; }
.status-card h3 { font-size: 25px; margin-bottom: 10px; }
.status-card p { color: var(--text-muted); margin-bottom: 18px; }
.artifact-stack { display: grid; gap: 10px; margin-top: 18px; }
.artifact {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: var(--bg-soft);
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}
.artifact span { color: var(--text-muted); font-size: 13px; }

.section { padding: 30px 0; }
.section-title { max-width: 850px; margin-bottom: 24px; }
.section-title p { color: var(--text-muted); font-size: 17px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.quick-path { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 22px; }
.path-step { padding: 16px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); }
.path-step strong { display: block; margin-bottom: 4px; }
.path-step span { color: var(--text-muted); font-size: 13px; }
.status-pill, .chip {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
}
.status-pill.live { color: var(--success); background: color-mix(in srgb, var(--success) 10%, var(--surface)); }
.status-pill.next { color: var(--info); background: color-mix(in srgb, var(--info) 10%, var(--surface)); }

.form-shell { display: grid; grid-template-columns: minmax(330px, 0.78fr) minmax(560px, 1.42fr); gap: 28px; align-items: start; }
.form-card, .output-card { padding: 26px; }
.output-card { min-width: 0; }
.form-card form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
label { font-weight: 700; font-size: 14px; }
.helper { color: var(--text-muted); font-size: 13px; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 13px 14px;
  font: inherit;
  color: var(--text);
  background: var(--surface);
  outline: none;
  transition: border 0.16s ease, box-shadow 0.16s ease;
}
textarea { resize: vertical; min-height: 96px; }
input:focus, textarea:focus, select:focus { border-color: var(--accent-strong); box-shadow: 0 0 0 4px var(--accent-soft); }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.choice { position: relative; display: block; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span {
  display: block;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: var(--surface);
  cursor: pointer;
  color: var(--text-muted);
  min-height: 64px;
}
.choice strong { color: var(--text); display: block; font-family: "Atkinson Hyperlegible", Inter, sans-serif; }
.choice input:checked + span { border-color: var(--accent-strong); box-shadow: 0 0 0 4px var(--accent-soft); color: var(--text); }
.check-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.check { display: flex; gap: 9px; align-items: center; border: 1px solid var(--border); border-radius: 14px; padding: 11px 12px; background: var(--surface); color: var(--text-muted); font-size: 14px; }
.check input { width: auto; box-shadow: none; }

.loading { display: none; margin: 16px 0 0; }
.loading.show { display: block; }
.loading-track { height: 10px; background: var(--surface-soft); border-radius: 999px; overflow: hidden; border: 1px solid var(--border); }
.loading-bar { height: 100%; width: 10%; background: var(--accent); border-radius: 999px; transition: width 0.35s ease; }
.loading-label { margin-top: 9px; color: var(--text-muted); font-size: 13px; }

.output-head { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; margin-bottom: 18px; }
.score-box { min-width: 118px; text-align: center; border: 1px solid var(--border); border-radius: 18px; padding: 14px; background: var(--bg-soft); }
.score-box strong { font-size: 28px; line-height: 1; display: block; font-family: "Atkinson Hyperlegible", Inter, sans-serif; }
.score-box span { display: block; color: var(--text-muted); font-size: 12px; margin-top: 6px; }
.output-grid { display: grid; grid-template-columns: repeat(2, minmax(240px, 1fr)); gap: 12px; }
.result-block { border: 1px solid var(--border); border-radius: 16px; padding: 16px; background: var(--bg-soft); }
.result-block.full { grid-column: 1 / -1; }
.result-block.hero-result { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent-strong) 42%, var(--border)); }
.result-block strong { display: block; margin-bottom: 7px; font-family: "Atkinson Hyperlegible", Inter, sans-serif; }
.result-block span, .result-block p, .result-block li { color: var(--text-muted); }
.result-block ul { margin: 8px 0 0; padding-left: 18px; }
.direction-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.direction-card { border: 1px solid var(--border); background: var(--bg-soft); border-radius: 18px; padding: 16px; }
.direction-card.selectable { cursor: pointer; transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease; }
.direction-card.selectable:hover { transform: translateY(-2px); border-color: var(--accent-strong); box-shadow: 0 10px 26px rgba(23, 26, 28, 0.07); }
.direction-card.selectable:focus { outline: none; border-color: var(--accent-strong); box-shadow: 0 0 0 4px var(--accent-soft); }
.direction-card.selected { border-color: var(--accent-strong); box-shadow: 0 0 0 4px var(--accent-soft); background: color-mix(in srgb, var(--accent-soft) 48%, var(--surface)); }
.direction-card .select-note { margin-top: 12px; font-weight: 750; color: var(--accent-strong); }
.direction-card.selected .chip { color: #12170d; background: var(--accent); border-color: var(--accent); }
.ai-optional-field.hidden { display: none !important; }
.direction-card h4 { margin-bottom: 8px; }
.direction-card p { color: var(--text-muted); font-size: 14px; margin-bottom: 10px; overflow-wrap: anywhere; }
.recommended { border-color: color-mix(in srgb, var(--accent-strong) 50%, var(--border)); background: linear-gradient(180deg, var(--accent-soft), var(--bg-soft)); }
.prefill-box { margin-top: 16px; padding: 16px; border-radius: 18px; border: 1px dashed var(--accent-strong); background: color-mix(in srgb, var(--accent-soft) 58%, var(--surface)); }
.fallback-note { border: 1px solid color-mix(in srgb, var(--warning) 55%, var(--border)); background: color-mix(in srgb, var(--warning) 9%, var(--surface)); color: var(--text-muted); border-radius: 14px; padding: 12px; margin-bottom: 14px; font-size: 13px; }
.hidden { display: none !important; }

.roadmap { display: grid; gap: 12px; }
.roadmap-step { display: grid; grid-template-columns: 46px 1fr auto; gap: 14px; align-items: center; padding: 16px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface); }
.step-number { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--accent-soft); color: var(--accent-strong); font-weight: 800; }
.step-status { font-size: 12px; font-weight: 800; color: var(--text-muted); border: 1px solid var(--border); border-radius: 999px; padding: 7px 10px; width: fit-content; }

.assistant-button { position: fixed; right: 22px; bottom: 22px; z-index: 50; box-shadow: var(--shadow-soft); }
.assistant-panel {
  position: fixed;
  right: 22px;
  bottom: 82px;
  z-index: 60;
  width: min(398px, calc(100vw - 44px));
  max-height: min(650px, calc(100vh - 110px));
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
  display: none;
}
.assistant-panel.open { display: block; }
.assistant-head { padding: 18px; display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--border); }
.assistant-head span { display: block; color: var(--text-muted); font-size: 12px; margin-top: 3px; }
.assistant-close { border: 0; background: var(--surface-soft); color: var(--text); border-radius: 999px; width: 32px; height: 32px; cursor: pointer; font-size: 20px; }
.assistant-body { padding: 18px; }
.assistant-options { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin-bottom: 12px; }
.assistant-option { border: 1px solid var(--border); border-radius: 14px; background: var(--bg-soft); color: var(--text); padding: 10px; cursor: pointer; text-align: left; font-weight: 650; }
.assistant-answer { border: 1px solid var(--border); border-radius: 16px; padding: 14px; background: var(--bg-soft); }
.assistant-answer p { color: var(--text-muted); margin-top: 7px; font-size: 14px; }
.assistant-links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.assistant-link { border: 1px solid var(--border); border-radius: 999px; padding: 8px 10px; text-decoration: none; font-size: 13px; font-weight: 750; background: var(--surface); }
.assistant-note { margin-top: 12px; color: var(--text-muted); font-size: 12px; border-top: 1px solid var(--border); padding-top: 12px; }

.footer { padding: 44px 0 32px; color: var(--text-muted); font-size: 14px; }
.footer strong { color: var(--text); }

/* Pressure Test v1.8.3 cleanup */
.tool-page .hero.compact {
  padding: 34px 0 22px;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.62fr);
  gap: 34px;
}
.tool-page h1 { font-size: clamp(38px, 4.8vw, 64px); line-height: 0.98; }
.tool-page .hero p { font-size: 17px; max-width: 620px; }
.tool-page .section { padding: 24px 0 34px; }
.tool-page .section-title { max-width: 760px; margin-bottom: 20px; }
.pressure-page .output-card { padding: 28px; }
.report-callout {
  border: 1px solid color-mix(in srgb, var(--accent-strong) 46%, var(--border));
  border-radius: 20px;
  padding: 20px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent-soft) 72%, var(--surface)), var(--bg-soft));
}
.report-callout h3 { font-size: clamp(21px, 2vw, 30px); margin: 12px 0 8px; line-height: 1.08; }
.report-callout p { color: var(--text-muted); max-width: 820px; }
.report-triptych { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.report-triptych .result-block { background: var(--surface); }
.ai-fit-block b { color: var(--text); }
.score-section {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  background: var(--surface);
  display: grid;
  gap: 14px;
}
.score-section > div:first-child strong { display: block; font-family: "Atkinson Hyperlegible", Inter, sans-serif; }
.score-section > div:first-child span { display: block; color: var(--text-muted); font-size: 13px; margin-top: 3px; }
.score-grid-compact { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.score-metric {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background: var(--bg-soft);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}
.score-metric span { color: var(--text-muted); font-size: 12px; }
.score-metric strong { font-family: "Atkinson Hyperlegible", Inter, sans-serif; }
.next-step-card {
  border: 1px solid color-mix(in srgb, var(--accent-strong) 48%, var(--border));
  border-radius: 18px;
  padding: 18px;
  background: color-mix(in srgb, var(--accent-soft) 52%, var(--surface));
}
.next-step-card strong { display: block; font-family: "Atkinson Hyperlegible", Inter, sans-serif; margin-bottom: 8px; }
.next-step-card p { color: var(--text); font-weight: 650; }
@media print {
  header, .assistant-button, .assistant-panel { display: none !important; }
  .page { width: min(1200px, calc(100% - 40px)); }
  body { background: var(--bg) !important; }
}

@media (max-width: 1180px) {
  .hero, .form-shell, .tool-page .hero.compact { grid-template-columns: 1fr; }
  .hero { gap: 28px; }
  .report-triptych { grid-template-columns: 1fr; }
  .score-grid-compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
  header { position: static; align-items: flex-start; flex-wrap: wrap; padding-inline: 20px; }
  nav { order: 3; width: 100%; overflow-x: auto; padding-bottom: 2px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4, .quick-path { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .page { width: min(100% - 24px, 1460px); }
  .brand-logo { width: 138px; }
  .hero { padding-top: 44px; }
  .grid-2, .grid-4, .quick-path, .choice-grid, .check-grid, .output-grid { grid-template-columns: 1fr; }
  .output-head { flex-direction: column; }
  .score-box { width: 100%; }
  .roadmap-step { grid-template-columns: 42px 1fr; align-items: start; }
  .step-status { grid-column: 2; }
  .assistant-options { grid-template-columns: 1fr; }
  .score-grid-compact { grid-template-columns: 1fr; }
  .assistant-button { right: 14px; bottom: 14px; }
  .assistant-panel { right: 14px; bottom: 74px; width: calc(100vw - 28px); }
}
