:root {
  color-scheme: dark;
  --bg: #07100e;
  --panel: #0c1714;
  --panel-2: #101f1b;
  --line: #263b35;
  --muted: #91a49e;
  --text: #edf8f4;
  --green: #63f5b5;
  --green-dark: #173f31;
  --amber: #ffca6b;
  --red: #ff7b72;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; max-width: 100%; overflow-x: clip; }
body {
  margin: 0;
  max-width: 100%;
  overflow-x: clip;
  background:
    radial-gradient(circle at 85% 0%, rgba(39, 117, 87, .17), transparent 33rem),
    linear-gradient(rgba(99, 245, 181, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 245, 181, .025) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 32px 32px, 32px 32px, auto;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.55;
}

.site-header, main, footer { width: min(1180px, calc(100% - 32px)); margin-inline: auto; }
.site-header { height: 76px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { color: var(--text); text-decoration: none; display: flex; align-items: center; gap: 10px; font-weight: 760; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 35px; height: 35px; border: 1px solid var(--green); border-radius: 9px; color: var(--green); font: 700 12px var(--mono); box-shadow: inset 0 0 20px rgba(99,245,181,.08); }
.privacy-pill { display: flex; align-items: center; gap: 8px; color: var(--muted); font: 12px var(--mono); border: 1px solid var(--line); border-radius: 99px; padding: 8px 12px; background: rgba(12,23,20,.8); }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }

.hero { padding: 42px 0 40px; }
.eyebrow, .step { color: var(--green); font: 600 12px var(--mono); letter-spacing: .13em; margin: 0 0 15px; }
h1 { max-width: 900px; font-size: clamp(40px, 6vw, 64px); line-height: 1.01; letter-spacing: -.055em; margin: 0; font-weight: 730; }
.hero-copy { max-width: 780px; color: #b8c9c3; font-size: clamp(16px, 1.6vw, 19px); margin: 20px 0; }
.trust-row { display: flex; flex-wrap: wrap; gap: 18px 26px; color: var(--muted); font: 12px var(--mono); }

.workspace, .results { background: rgba(12, 23, 20, .96); border: 1px solid var(--line); border-radius: 16px; padding: clamp(22px, 4vw, 42px); box-shadow: 0 20px 90px rgba(0,0,0,.24); margin-bottom: 26px; }
.section-heading { display: flex; gap: 20px; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.demo-controls { display: grid; grid-template-columns: minmax(230px, 330px) auto; gap: 10px; align-items: end; }
.demo-controls label { font-size: 12px; }
h2 { font-size: clamp(25px, 4vw, 39px); letter-spacing: -.04em; line-height: 1.1; margin: 0; }
h3 { margin: 12px 0 6px; }
.config-grid, .advanced-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
label { display: grid; gap: 8px; color: #dbe9e4; font-size: 14px; font-weight: 650; }
small { color: var(--muted); font-weight: 400; min-height: 1.3em; }
select, textarea, input[type="file"] { color: var(--text); background: #07110e; border: 1px solid var(--line); border-radius: 9px; font: 14px var(--mono); }
select { width: 100%; padding: 13px 14px; }
textarea { width: 100%; resize: vertical; padding: 16px; line-height: 1.6; }
textarea:focus, select:focus, input:focus { outline: 2px solid rgba(99,245,181,.5); outline-offset: 2px; border-color: var(--green); }
.textarea-label { margin: 26px 0 8px; }
.evidence-loader { margin-top: 22px; max-width: 520px; }
.evidence-loader .file-card { padding: 15px; border: 1px dashed #326c55; border-radius: 10px; background: rgba(23,63,49,.18); }
#source-input { min-height: 310px; }
.small-area { min-height: 120px; }
.output-area { min-height: 270px; border-color: #326c55; background: #081713; }
.advanced { margin-top: 18px; border: 1px solid var(--line); border-radius: 10px; background: rgba(16,31,27,.55); }
.advanced summary { cursor: pointer; padding: 15px 17px; color: #c7d7d1; font-size: 14px; }
.advanced-grid { padding: 0 17px 17px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
input[type="file"] { padding: 12px; font-size: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.button { border: 1px solid transparent; border-radius: 9px; min-height: 45px; padding: 11px 17px; font: 650 13px var(--mono); cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.button:hover:not(:disabled) { transform: translateY(-1px); }
.button.primary { color: #03120d; background: var(--green); }
.button.ghost { color: #d5e5df; background: transparent; border-color: var(--line); }
.button:disabled { cursor: not-allowed; opacity: .45; }
.result-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 15px 0 28px; }

.status { border-radius: 99px; padding: 7px 12px; font: 12px var(--mono); }
.status.safe { background: var(--green-dark); color: var(--green); }
.status.warning { background: #3e2e17; color: var(--amber); }
.summary { color: var(--muted); font: 13px var(--mono); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; min-width: 1080px; font-size: 13px; }
caption { text-align: left; padding: 13px 15px; color: var(--muted); background: #0a1411; }
th, td { padding: 12px 15px; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
th { color: var(--muted); font: 11px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
td:nth-child(2), td:nth-child(3) { font-family: var(--mono); max-width: 260px; overflow-wrap: anywhere; }
td:nth-child(4) { color: var(--muted); font: 12px var(--mono); white-space: nowrap; }
.entity-tag { display: inline-block; color: var(--green); background: var(--green-dark); padding: 3px 7px; border-radius: 5px; font: 11px var(--mono); }
.manual-warning { color: var(--amber); border-left: 2px solid var(--amber); padding-left: 12px; font-size: 13px; margin: 22px 0 0; }

.how-it-works { padding: 90px 0; }
.model-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px; }
.model-grid article { background: rgba(12,23,20,.8); border: 1px solid var(--line); border-radius: 12px; padding: 21px; }
.model-grid article > span { color: var(--green); font: 12px var(--mono); }
.model-grid p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
footer { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding: 28px 0 46px; color: var(--muted); font-size: 13px; }
footer a { color: var(--green); }
.footer-links { display: flex; gap: 18px; }

.seo-content, .faq { padding: 70px 0; border-top: 1px solid var(--line); }
.prose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; margin-top: 28px; }
.prose-grid p { color: #b8c9c3; font-size: 16px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 35px; }
.feature-grid article { border-top: 2px solid var(--green); background: rgba(12,23,20,.8); padding: 20px; }
.feature-grid h3 { font-size: 16px; }
.feature-grid p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
.faq { max-width: 900px; }
.faq > details { border-bottom: 1px solid var(--line); padding: 19px 2px; }
.faq > details:first-of-type { margin-top: 28px; border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; color: #dceae5; font-weight: 650; }
.faq details p { color: var(--muted); margin-bottom: 2px; }
.creator { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: end; margin: 20px 0 90px; padding: 34px; background: linear-gradient(135deg, rgba(23,63,49,.72), rgba(12,23,20,.9)); border: 1px solid #326c55; border-radius: 14px; }
.creator p:not(.step) { color: #b8c9c3; max-width: 670px; margin-bottom: 0; }
.creator-links { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.creator-links a { display: flex; justify-content: space-between; gap: 12px; color: var(--text); text-decoration: none; border: 1px solid var(--line); border-radius: 8px; padding: 11px 13px; font: 13px var(--mono); background: rgba(7,16,14,.55); }
.creator-links a:hover { border-color: var(--green); color: var(--green); }

.policy-page { max-width: 820px; margin: 60px auto 100px; }
.policy-page h1 { font-size: clamp(38px, 6vw, 64px); }
.policy-page h2 { margin-top: 48px; font-size: 27px; }
.policy-page p, .policy-page li { color: #b8c9c3; }
.policy-page code { font-family: var(--mono); color: var(--green); }

@media (max-width: 820px) {
  .advanced-grid, .model-grid, .feature-grid { grid-template-columns: 1fr 1fr; }
  .creator { grid-template-columns: 1fr; align-items: start; }
  .hero { padding-top: 65px; }
}
@media (min-width: 821px) {
  .hero { display: grid; grid-template-columns: 1.35fr .85fr; align-items: center; gap: 56px; }
  .hero-copy { margin-top: 0; }
  .trust-row { gap: 12px 20px; }
  #source-input { min-height: 240px; }
}
@media (max-width: 580px) {
  .privacy-pill { font-size: 0; }
  .privacy-pill::after { content: "Local only"; font-size: 11px; }
  .config-grid, .advanced-grid, .model-grid, .feature-grid, .prose-grid { grid-template-columns: 1fr; }
  .section-heading, footer { align-items: flex-start; flex-direction: column; }
  .demo-controls { grid-template-columns: 1fr; width: 100%; }
  .footer-links { flex-direction: column; gap: 8px; }
  .creator-links { grid-template-columns: 1fr; }
  .workspace, .results { padding: 20px; }
}